TWI792695B - Torsion structure - Google Patents

Abstract

The present invention relates to a torsion structure, which includes: a first body system is provided with a first container; a second body system is provided with a driving part and a first guide groove; a first elastic member; a fixed seat group ; An adjustment group, the first body rotates relative to the second body, the first body drives the adjustment group to screw and shift in the fixed seat group to adjust the torque value; a moving group is accommodated in the second body Inside the body and aligned with the first guide groove, the moving group is set between the first elastic element and the adjusting group, the first body drives the adjusting group to rotate and shift, and the adjusting group pushes against the moving group Actuated to make the moving group adjust the compression degree of the first elastic member to adjust the torque value; a display group can sense or detect the position of the moving group, so that the display group displays the torque value.

Description

Torsion structure

The present invention is related to a torsion structure, especially in a torsion structure, the display group displays the torsion value in a digital state, and the display group is easier to watch the value. The moving group shifts or rotates with the adjusting group, and the display group senses or detects the position of the moving group to display the torque value.

According to our previous knowledge, the commonly used torsion structure, such as U.S. Patent No.: US8371194B2, Taiwan Patent No.: 099124931, certificate No.: I372097, patent name: torque measuring mechanism for wrench, the structure of this patent case is: a wrench The torque measuring mechanism, including: a wrench 10, including a head 12; a handle 13 for holding; a pipe 11, a long hole 14 is provided in the pipe body, one of the two ends is connected to the handle 13, and the other end passes through the A torque output structure 20 is connected to the head 12; a torque adjusting device 30 includes an adjusting knob 31 assembled on the handle 13; Active in the elongated hole 14; a torque measuring mechanism 50 installed on the wrench 10, including: a set of measuring cylinder 60 outside the pipe fitting 11, with a spiral track 61 inserted into the inner wall of the measuring cylinder 60, the track wall and the latch 32 touch; a number of scales displayed on the surface of the measuring cylinder 60; a fixed ring 70 installed on the pipe fitting 11, which cooperates with the handle 13 to limit the measuring cylinder 60 to rotate outside the pipe fitting 11 but cannot be displaced along the length of the pipe; one limit is located on the measuring cylinder 60 The outer casing 80 has a viewing window 51 at the portion of the casing 80 facing the scale 54, which is its structure.

But the deficiency of the torque measuring mechanism of this conventional wrench is that:

1. Please refer to Figure 2 of the U.S. Bulletin. Due to the limited structural space, the number 55 and the number in the fine-tuning window 56 are quite small. If a person has to identify a very small number by himself, it is easy to misread it. Or people have to be very close to see the number 55, if the probability of misreading is very high under insufficient light.

2. Please refer to Figure 1 of the Taiwan Gazette. Structurally, the adjusting knob 31 is rotated to adjust the torque, but the adjusting knob 31 is not large in size, and the adjusting knob 31 can only be held by the thumb and index finger. Rotate, that is to say, the adjustment knob 31 is not easy to exert force to adjust the torque, especially when the torque is larger, the elastic element 21 is pressed more, and the force of rotating the adjustment knob 31 is larger, and the adjustment knob 31 is easier to move. Difficult to rotate.

3. The adjustment button 31 is located at the end, and structurally the fine-tuning window 56 is located near the end, and the other scale 54 is located in the middle, and the fine-tuning window 56 and the scale 54 are separated by the Handle 13, and this handle 13 has certain length, and this torsional force size system will see this fine-tuning window 56 and this scale 54 simultaneously, and this fine-tuning window 56 and this scale 54 are separated two places and are difficult to look at this fine-tuning window 56 at the same time And the scale 54, the fine-tuning window 56 and the scale 54 are separated from two places and are not a humanized structure.

4. Please refer to Figure 2 of the Taiwan Gazette. The spiral track 61 is to be set on the inner peripheral surface of the measuring cylinder 60. The structure of the spiral track 61 should not be made by injection molding. If the spiral track 61 For machine tool making such as lathe processing or milling machine processing, this helical track 61 is not easy to process, and this helical track 61 is to make the distance that this insertion point 32 moves becomes this ring body 63 and rotates one circle, and the pi system is one An irrational number, there will be an error between the distance that the plunger 32 moves and the distance that the ring body 63 rotates once.

In view of the lack of the above-mentioned conventional structure, the inventor has been engaged in the manufacture, production and design of related industries for many years, and finally a product with a torsion structure that can solve the conventional disadvantages comes out.

The problem to be solved by the invention: in the torque measuring mechanism of the conventional wrench, due to the limited structural space, the number and the number in the fine-tuning window are quite small, and it is easy for people to make mistakes if they want to identify very small numbers by themselves. In the twist structure of the present invention, the display group displays the torque value in a digital state, and the display group is easier to see its value. The moving group is provided, the moving group is shifted or rotated with the adjusting group, the display group is used to sense or detect the position of the moving group, and the display group can display the torsion value of the torsion structure. The moving group is displaced in one direction along with the adjusting group, and when the adjusting group is shifted in the other direction, the moving group is subjected to the elastic force of the first elastic element, and the moving group can return to its position.

Technical means to solve the problem: a torsion structure, which includes: a first system is provided with a first container; a second system is provided with a driving part and a first guide groove; a first elastic member; a fixed seat group; an adjustment group, the first body rotates relative to the second body, and the first system drives the adjustment group to screw and shift in the fixed seat group to adjust the torque value; a moving group is accommodated in Inside the second body and aligned with the first guide groove, the moving group is set between the first elastic element and the adjustment group, the first body drives the adjustment group to rotate and displace, and the adjustment group is pushed against When the moving group is actuated, the moving group can adjust the compression degree of the first elastic member to adjust the torque value; a display group can sense or detect the position of the moving group, so that the display group can display the torque value.

Compared with the effect of the previous technology: the display group displays the torque value in a digital state, and the display group is easier to watch its value. The moving group is provided, the moving group is shifted or rotated with the adjusting group, the display group is used to sense or detect the position of the moving group, and the display group can display the torsion value of the torsion structure. The moving group moves with the adjusting group, and the moving group moves in one direction along with the adjusting group, and when the adjusting group moves in the other direction, the moving group can return to its position by the elastic force of the first elastic element.

In order to make the committee members and those skilled in this art fully understand the effect of the present invention, the structure and composition of the present invention will be described below in conjunction with the drawings and figure numbers, but the following descriptions are only used to explain the implementation of the present invention For example, it is not intended to limit the present invention in any form, so any modifications and changes made under the spirit of the present invention should still fall within the protection scope of the present invention.

10: The first body

11: The first container

12: The first slot

14: The first ring groove

15: storage tank

16: Bead slot

17: The first display table

20: Second body

21: Drive Department

22: positioning slot

23: The first fixed part

24: The first container

25: The first guide groove

26: Second display table

28: The first elastic member

30: Control group

31: Control collar

311: spring groove

312: The First Arrival

313: The first week

314: The second week

315: the first tapered groove

316: the second tapered groove

32: Second elastic member

321: first end

322: second end

33: The first ring body

34: Positioning piece

341: Second ring groove

35: second ring body

351:Accommodating Department

36: The first bead

40: Fixed seat group

41: fixed seat

411: The First Pivot

412: The second fixed part

42:Fixer

50: Adjustment group

51: Adjustment parts

511: The first thread joint

512: The first joint

52: First washer

53:Second washer

60: Mobile group

61: First moving piece

611: Second storage tank

612: Second container

613: Second guide groove

614: the second thread joint

62: Inductor

63: Second moving part

631: The third thread joint

632: The fourth thread joint

64: The third moving part

641: The fifth thread joint

65: Restricted parts

70:Display group

71: display parts

711: The third display table

72: sensor

73: base

74: Components

Fig. 1 is the three-dimensional exploded view of the torsion structure of the present invention.

Fig. 2 is a three-dimensional exploded view of the torsion structure control group of the present invention.

Fig. 3 is the front view of the torsion structure control collar of the present invention.

Fig. 4 is a cross-sectional view at A-A of Fig. 3 of the present invention.

Fig. 5 is a perspective view of the torsion structure positioning member of the present invention.

Fig. 6 is a three-dimensional exploded view of the torsion structure fixing seat group of the present invention.

Fig. 7 is a three-dimensional exploded view of the torsion structure adjustment group of the present invention.

Fig. 8 is a three-dimensional exploded view of the moving group of the torsion structure of the present invention.

Fig. 9 is a three-dimensional exploded view of the torsion structure display group of the present invention.

Fig. 10 is a three-dimensional combined view of the torsion structure of the present invention.

Fig. 11 is a top view of the first operating state of the torsion structure of the present invention.

Fig. 12 is a sectional view at B-B of Fig. 11 of the present invention.

Fig. 13 is an enlarged view of C in Fig. 12 of the present invention.

Fig. 14 is a top view of the second operating state of the torsion structure of the present invention.

Fig. 15 is a sectional view at B-B of Fig. 14 of the present invention.

Fig. 16 is an enlarged view of C in Fig. 15 of the present invention.

Fig. 17 is a three-dimensional assembled view of the second embodiment of the present invention.

Fig. 18 is a three-dimensional exploded view of the third embodiment of the present invention.

Fig. 19 is a three-dimensional exploded view of the mobile unit of the third embodiment of the present invention.

First please refer to Fig. 1 to Fig. 9, Fig. 1 is a three-dimensional exploded view of the torsion structure of the present invention, Fig. 2 is a three-dimensional exploded view of the torsion structure control group 30 of the present invention, Fig. 3 is before the torsion structure control collar 31 of the present invention Views, Fig. 4 is a cross-sectional view of the A-A place of Fig. 3 of the present invention, Fig. 5 is a perspective view of the torsion structure locator 34 of the present invention, Fig. 6 is a three-dimensional exploded view of the torsion structure fixing seat group 40 of the present invention, and Fig. 7 is a torsion force of the present invention The three-dimensional exploded view of the structure adjustment group 50, Fig. 8 is the three-dimensional exploded view of the torsion structure moving group 60 of the present invention, Fig. 9 is the three-dimensional exploded view of the torsion structure display group 70 of the present invention, the present invention relates to a torsion structure, which includes :

A first body 10, the first body 10 is a round rod shape, one end of the first body 10 is sleeved with a handle, the first body 10 is provided with a first container 11, the first container The groove 11 is in the shape of a circular groove. The first body 10 is provided with a first through groove 12. The first through groove 12 is connected to the first containing groove 11. The first through groove 12 is in the form of a long hole. Groove shape, the first body 10 is provided with a first annular groove 14, the first annular groove 14 is concave circular groove shape, the first body 10 is provided with two accommodation grooves 15, the two accommodation grooves 15 is symmetrical with respect to the first through groove 12, the first body 10 is provided with a bead holding groove 16, and the bead holding groove 16 is in communication with the first holding groove 11, with the first body 10 The center of the shaft, the bead holding groove 16 and the first through groove 12 are spaced at 90 degrees, the bead holding groove 16 is located on one side of the accommodating groove 15, and the bead holding groove 16 is in the shape of Round perforated shape, the first body 10 is provided with a first display meter 17, the first display meter 17 is composed of multiple scales arranged in a ring at intervals;

A second body 20, the second body 20 is assembled with the first body 10, or the second body 20 is pivotally arranged with the first body 10, and the second body 20 is partially accommodated in In the first container 11, one end of the second body 20 is provided with a driving part 21, which protrudes outside the first body 10, and the driving part 21 is in the shape of a square head, a wrench head or Various driving structures, the outer peripheral surface of the other end of the second body 20 is provided with a plurality of positioning grooves 22, the plurality of positioning grooves 22 are hidden in the first container 11, and the plurality of positioning grooves 22 are connected with the second body The axes of 20 are arranged in a ring shape at intervals, and the number of the positioning grooves 22 is ten or twenty. , the second body 20 is provided with a plurality of first fixing parts 23, the first fixing parts 23 are arranged in the plurality of positioning grooves 22, and the plurality of first fixing parts 23 are formed by the axis center of the second body 20. Arranged at intervals in a ring shape, the number of the first fixing parts 23 is two, the two first fixing parts 23 are symmetrical to the second body 20, and the first fixing parts 23 are in the shape of circular perforations. The first fixing part 23 is hidden in the first container 11, and the second body 20 is provided with a first hole 24, and the first hole 24 is hidden in the first container 11. First Pore 24 is round hole shape, and the second body 20 is provided with a first guide groove 25, the length direction of the first guide groove 25 is along the length direction of the second body 20, and the first guide groove 25 is located on Between the driving part 21 and the plurality of positioning grooves 22, the first guide groove 25 is in the shape of a long hole groove, and the second body 20 is provided with a second display meter 26, and the second display meter 26 includes plural scales And along the length direction of the second body 20 in a linear arrangement, the first body 10 rotates and displaces relative to the second body 20, so that the scale of each first display 17 can be aligned with each second display 26 The scale is relatively positive to show the torsion value of the torsion structure, and the second display table 26 is arranged between the plurality of positioning grooves 22 and the first guide groove 25;

A first elastic piece 28, the first elastic piece 28 is accommodated and bounced in the second body 20, the first elastic piece 28 is to make the second body 20 reach a preset torque value and have a torque jump effect;

A control group 30, please supplement as shown in Figure 2, the control group 30 is sleeved on the first body 10, the control group 30 can be moved to a locked position and an unlocked position to control the first body A main body 10 is non-rotating or rotating relative to the second main body 20. The control group 30 includes a control collar 31, a second elastic member 32, a first ring body 33, a positioning member 34, a first Two rings 35 and a first bead 36;

As shown in Figure 3 and Figure 4, the control collar 31 is in the shape of a metal ring, the control collar 31 is sleeved on the first body 10, and the control collar 31 can be placed on the The first body 10 moves axially to a locked position and an unlocked position. A spring groove 311 is arranged on the rear side of the inner peripheral surface of the control collar 31 , and the spring groove 311 extends to the control collar 31 The rear end face is open, the opening of the spring groove 311 is facing the handle of the first body 10, the bottom of the spring groove 311 is provided with a first abutting edge 312, and the control collar 31 is provided with a first circle Face 313, the first arrival The edge 312 is located between the spring groove 311 and the first peripheral surface 313, the diameter of the first peripheral surface 313 is smaller than the diameter of the spring groove 311, the first peripheral surface 313 has the smallest inner diameter, and the first peripheral surface 313 has a minimum inner diameter. The control collar 31 is provided with a second peripheral surface 314, the first peripheral surface 313 is located between the first abutting edge 312 and the second peripheral surface 314, the diameter of the second peripheral surface 314 is larger than the first peripheral surface The diameter of the surface 313, a first tapered groove 315 is arranged between the first peripheral surface 313 and the second peripheral surface 314, and the first tapered groove 315 is from the first peripheral surface 313 to the second peripheral surface 314 is enlarged, the first peripheral surface 313 is located between the first abutting edge 312 and the first tapered groove 315, the control collar 31 is provided with a second tapered groove 316, and the second tapered groove 316 is located within the range of the spring groove 311, the second tapered groove 316 is enlarged from the opening of the spring groove 311 to the first abutting edge 312, and the first abutting edge 312 is arranged on the first peripheral surface 313 and the second tapered groove 316, the control collar 31 is sequentially provided with the spring groove 311, the second tapered groove 316, the first abutting edge 312, the first peripheral surface 313, the the first tapered groove 315 and the second peripheral surface 314;

The second elastic member 32 is sheathed on the first body 10, and the second elastic member 32 bounces against the control collar 31, and the second elastic member 32 makes the control collar 31 unlocked. The position is moved to the locking position to resist the elastic force. The second elastic member 32 is accommodated in the spring groove 311. The second elastic member 32 is provided with a first end 321, and the first end 321 is elastically pressed against the spring groove 311. On the first body 10, the second elastic member 32 is provided with a second end 322, and the second end 322 bounces against the first abutting edge 312;

The first ring body 33 is sheathed in the first ring groove 14, the first ring body 33 is hidden in the control collar 31, the first ring body 33 is slightly elastic, and the control sleeve When the ring 31 axially moves to the locked position, the first ring body 33 is against the inner peripheral surface of the spring groove 311, and when the control collar 31 moves axially to the unlocked position, the first ring body 33 is stretched outward against the second tapered groove 316 place;

As shown in Figure 5, the positioning piece 34 is made of metal, and the positioning piece 34 is in the shape of a cylinder. In the control collar 31, the positioning piece 34 can be clamped or not clamped in a positioning groove 22, and one end of the positioning piece 34 is provided with a second ring groove 341, and the second ring groove 341 is concave. Ring groove shape, one end of the positioning member 34 has a cone shape, and one end of the positioning member 34 is provided with a cone facing the second elastic member 32;

The second ring body 35 is sheathed on the first body 10 and the second ring groove 341, and the two ends of the second ring body 35 are each provided with a receiving portion 351, and the receiving portion 351 is accommodating It is arranged at the receiving groove 15 so that the second ring body 35 does not disengage from the first body 10, and the positioning member 34 is restricted by the second ring body 35 so that it does not come out of the first wearer. Outside the groove 12, the second ring body 35 has elastic recovery force;

The first bead 36 is accommodated in the bead holding groove 16, the first bead 36 is hidden in the control collar 31, and the first bead 36 is against the first bead of the control collar 31. At the tapered groove 315, the control collar 31 is restricted by the first bead 36, so that the control collar 31 does not come out of the first body 10;

When the control collar 31 is in the locked position, the second elastic member 32 pushes the control collar 31 toward the driving portion 21, and the first ring body 33 is against the inner circumference of the spring groove 311. On the surface, one end of the positioning member 34 is pushed against by the first peripheral surface 313 and slightly hidden in the first through groove 12, so that the positioning member 34 is positioned against any positioning groove 22 and cannot be displaced. The first body 10 and the second body 20 are limited by the positioning member 34, the first body 10 cannot rotate relative to the second body 20, and the other end of the positioning member 34 is aligned with the second body. The second peripheral surface 314 and the first tapered groove At 315, the first bead body 36 slightly protrudes out of the bead-holding groove 16 and abuts against the first tapered groove 315;

When the control collar 31 is displaced on the first body 10 to the opposite direction of the second body 20 and is in the unlocked position, the second elastic member 32 is pressed by the first abutting edge 312 to form a Compressed shape, the first ring body 33 will be stretched out, the first ring body 33 is against the second tapered groove 316, and the control collar 31 is positioned in the non-locking position due to the first ring body 33 Fixed position, one end of the positioning piece 34 is disengaged from the first peripheral surface 313, the positioning piece 34 is only limited by the second ring body 35, the first bead 36 is connected with the first tapered groove 315 away from each other, the first body 10 can rotate relative to the second body 20, so that the positioning member 34 can be displaced on the second body 20 to be positioned at any positioning groove 22, and the positioning member 34 is controlled by The wall surface of the second body 20 pushes and spreads the second ring body 35. When the positioning piece 34 moves from one positioning groove 22 to the next positioning groove 22, the positioning piece 34 is supported by the second ring body. 35 of the elastic restoring force and then accommodated in each positioning groove 22, it will make a sound, and there will be a prompt sound between the positioning piece 34 and each positioning groove 22, so as to understand the rotation state of the first body 10 , the prompt sound produced by the positioning piece 34 also shows that the positioning piece 34 has been aligned with a positioning groove 22;

A fixed seat group 40, please supplement as shown in Figure 6, the fixed seat group 40 is assembled with the second body 20, the fixed seat group 40 cannot be displaced or rotated relative to the second body 20, the fixed seat The group 40 is accommodated in the second body 20, the fixing seat group 40 includes a fixing seat 41 and a plurality of fixing parts 42;

The fixed seat 41 is slightly round, and the fixed seat 41 is assembled at the end of the second body 20. The fixed seat 41 cannot be displaced or rotated relative to the second body 20. The fixed seat 41 is hidden. In the second body 20, the fixing seat 41 is far away from the driving part 21, and the fixing seat 41 is A first pivot portion 411 is provided, the first pivot portion 411 runs through the fixing seat 41, the first pivot portion 411 is in the shape of a circular groove, the first pivot portion 411 is in the shape of an internal thread, the fixing seat 41 is There are a plurality of second fixing parts 412, each second fixing part 412 is opposite to each first fixing part 23, and the number of the second fixing parts 412 is matched with the number of the first fixing parts 23. The number of the second fixing part 412 is two;

The fixing part 42 is assembled at the first fixing part 23 and the second fixing part 412, so that the fixing base 41 is combined with the second body 20, and the number of the fixing part 42 is the same as that of the first fixing part 41. The fixing part 23 and the second fixing part 412 cooperate, and the fixing part 42 is in the shape of a tip body or a round tip body;

An adjustment group 50, please supplement as shown in Figure 7, the adjustment group 50 is combined with the first body 10, the second body 20 and the fixed seat group 40, the first body 10 is relatively the second body 20 rotation, the first body 10 drives the adjustment group 50 to screw and shift in the fixed seat group 40 to adjust the torque value. The adjustment group 50 includes an adjustment member 51, a first washer 52 and a second washer 53;

The adjustment member 51 is installed in the second body 20 and the first pivot portion 411, the adjustment member 51 can be screwed and displaced in the second body 20 and the first pivot portion 411, the adjustment member 51 A first threaded part 511 is provided, and the first threaded part 511 is partially accommodated in the second body 20, and the first threaded part 511 is extended and pivoted in the first pivot part 411 One end of the first threaded part 511 is assembled with the first body 10, and the rotation of the first body 10 drives the adjustment member 51 to screw and displace in the first pivot part 411. The first threaded part 511 is in the shape of an external thread, and the end of the first threaded part 511 is provided with a first fitting part 512, and the first fitting part 512 is accommodated in the first container 11, and the first fitting part 512 is polygonal, and the first fitting portion 512 is hexagonal or hexagonal trough;

The first washer 52 is accommodated in the second body 20, the first washer 52 fits on the end of the first threaded portion 511, and the first washer 52 is arranged between the adjustment member 51 and Between the fixing seats 41, the first washer 52 can prevent the adjusting member 51 from colliding with the fixing seats 41 when linearly shifting;

The second washer 53 is accommodated in the second body 20 and abuts against the other end of the adjustment member 51. The second washer 53 is far away from the first washer 52. The second washer 53 is a concavo-convex disc body. shape;

A mobile group 60, please supplement as shown in Figure 8, the mobile group 60 is accommodated in the second body 20, the mobile group 60 is aligned with the first guide groove 25, and the first elastic member 28 is elastic Arrest between the second body 20 and the moving group 60, the moving group 60 is set between the first elastic element 28 and the adjusting group 50, the first body 10 drives the adjusting group 50 to rotate and displace , the adjusting group 50 is pushed against the moving group 60 to make the moving group 60 adjust the compression degree of the first elastic member 28 to adjust the torque value, the moving group 60 is a linear displacement, or the moving group 60 is tied to the Rotation and displacement in the second body 20, the moving group 60 is displaced in one direction along with the adjusting group 50, and when the adjusting group 50 is shifted in the other direction, the moving group 60 can be returned by the elastic force of the first elastic member 28 , the moving group 60 includes a first moving part 61, a sensing part 62, a second moving part 63, a third moving part 64 and a limiting part 65;

The first moving part 61 is accommodated in the second body 20, the first moving part 61 is provided with a second receiving groove 611, the first elastic member 28 is accommodated in the second receiving groove 611, the second The container groove 611 is in the shape of a through circular groove, and the first moving part 61 is provided with a second container hole 612. The second container hole 612 is opposite to the first guide groove 25. The second container hole 612 and the axis of the first movement The shaft center of part 61 is in a vertical shape, and the second receiving hole 612 is in the shape of a circular perforation. The first moving part 61 is provided with a second guide groove 613, which is connected with the first receiving groove. The holes 24 are opposite to each other, and the length direction of the second guide groove 613 is along the length direction of the first moving part 61. Two threaded portions 614, the second threaded portion 614 is far away from the second hole 612, the second guide groove 613 is arranged between the second hole 612 and the second threaded portion 614, The second threaded part 614 is in the shape of an internal thread, and the first moving part 61 is in the shape of a round rod;

The inductive element 62 is assembled with the first moving element 61, one end of the inductive element 62 is accommodated in the second cavity 612, and the other end of the inductive element 62 is slidably disposed in the first guide groove 25. , the sensing element 62 slides linearly in the first guide groove 25, and the moving group 60 can only be displaced linearly due to the restriction of the sensing element 62;

The second moving part 63 is combined with the first moving part 61, the second moving part 63 is hidden in the first moving part 61, and the first elastic part 28 is elastic against the second moving part 63 and the second body 20, the outer peripheral surface of the second moving part 63 is provided with a third threaded part 631, and the third threaded part 631 is threaded and combined with the second threaded part 614, The second moving part 63 is assembled with the first moving part 61 without disengagement, the third threaded part 631 is in the shape of an external thread, and the inner peripheral surface of the second moving part 63 is provided with a first Four threaded parts 632, the fourth threaded part 632 is in the shape of an internal thread;

The third moving part 64 is accommodated in the second slot 611, the third moving part 64 passes through the first elastic part 28, and a fifth threaded part 641 is provided at one end of the third moving part 64. The fifth threaded part 641 is screwed and combined with the fourth threaded part 632, so that the third moving part 64 and the second moving part 63 are combined, and the fifth threaded part 641 is in the shape of an external thread. The third moving member 64 is a round rod Body shape;

The restricting member 65 is assembled with the second body 20, one end of the restricting member 65 is accommodated at the first receiving hole 24, and the other end of the restricting member 65 is slidably disposed with the second guide groove 613. A piece 65 is arranged between the first receiving hole 24 and the second guide groove 613, the limiting piece 65 slides in the second guiding groove 613, and the first moving piece 61 cannot be relatively opposed by the limiting piece 65. The second body 20 rotates, that is, the first moving part 61 is limited by the sensing part 62 and the limiting part 65 and cannot rotate relative to the second body 20;

A display group 70, as shown in Figure 9, can be clearly shown by the figure, the display group 70 is combined with the second body group 20, and the display group 70 is aligned with the first guide groove 25 , the moving group 60 operates in the second body 20, the display group 70 can sense or detect the position of the moving group 60, or when the sensing element 62 is linearly displaced at the first guide groove 25, the display The group 70 can sense or detect the position of the induction part 62, so that the display group 70 can display the torque value, and the display group 70 can display the torque value in a digital state, and the display group 70 can include a display part 71, a sensor 72. A base 73 and multiple sets of components 74;

The display part 71 is set at the first guide groove 25, the first guide groove 25 is hidden in the display part 71, the display part 71 is provided with a third display table 711, and the third display table 711 is Digitally display the torsion value of the torsion structure or the third display meter 711 is to digitally display the torsion value;

The sensor 72 is accommodated in the display part 71, and the sensor 72 senses the position of the sensor part 62 in the first guide groove 25, that is, senses the position of the first elastic part 28 in the second body 20. The compression degree inside, the information measured by the sensor 72 is displayed on the third display table 711 of the display part 71;

The base 73 is combined with the display part 71;

The assembly part 74 passes through the base 73 and is screwed to the display part 71, so that the display group 70 is assembled with the second body 20. The number of the assembly parts 74 is four, and the assembly Part 74 is an external thread shape.

Please continue to refer to Fig. 10 to Fig. 13, Fig. 10 is a three-dimensional combined view of the torsion structure of the present invention, Fig. 11 is a top view of the first operating state of the torsion structure of the present invention, and Fig. 12 is a cross-sectional view of the B-B place of Fig. 11 of the present invention , FIG. 13 is an enlarged view of C in FIG. 12 of the present invention, the second body 20 is pivotally arranged with the first body 10, the first elastic member 28 is housed in the second body 20, the control The group 30 is sleeved on the first body 10, and the control group 30 can be moved to a locked position and an unlocked position to control the first body 10 to be non-rotating or rotating relative to the second body 20 shape, the fixing seat group 40 is assembled with the second body 20, one end of the adjustment group 50 is assembled with the first body 10, and the adjustment group 50 is passed through the first container 11 and the At the fixed seat group 40, the moving group 60 is accommodated in the second body 20, one end of the moving group 60 is against the second washer 53, and the induction element 62 is arranged in the first guide groove 25 and Between the second receiving holes 612, the restricting member 65 is located between the first receiving hole 24 and the second guide groove 613, the sensing member 62 and the restricting member 65 limit the inability of the first moving member 61 to Rotate relative to the second body 20, the display group 70 is assembled with the second body 20, the sensor 72 is set in the display part 71, the assembly part 74 is passed through the base 73 and screwed Fit the display part 71 so that the display part 71 and the base 73 are assembled with the second body 20 and cannot be separated.

Please continue to refer to shown in Figure 14 to Figure 16, Figure 14 is the top view of the second operating state of the torsion structure of the present invention, Figure 15 is a cross-sectional view of the B-B place of Figure 14 of the present invention, and Figure 16 is a view of the C place of Figure 15 of the present invention In the enlarged view, when the first body 10 rotates relative to the second body 20, the first body 10 The adjusting member 51 is screwed and displaced in the first pivot portion 411, the adjusting member 51 drives the moving group 60 to linearly displace in the second body 20, and the first moving member 61 is pressed against the first The elastic member 28 is used to adjust the compression degree of the first elastic member 28 to adjust the torque value. The actuation system of the first moving member 61 drives the sensing member 62 to slide at the first guide groove 25, and the sensor 72 senses Measure the position of the sensing element 62 at the first guide groove 25, so that the third display table 711 displays the torsion value of the torsion structure.

Please refer to FIG. 17, which is a three-dimensional assembly diagram of the second embodiment of the present invention. The driving part 21 is in the shape of a hexagonal groove. The first body 10 drives the second body 20 by rotating its own axis. When the second body 20 is rotated with itself as the axis, the second body 20 has the effect of torsion jumping.

Please refer to Fig. 18 and shown in 19, Fig. 18 is the three-dimensional exploded view of the third embodiment of the present invention, Fig. 19 is the three-dimensional exploded view of the moving group 60 of the third embodiment of the present invention, can be clearly shown by the figure, the first The second body 20 is not provided with the first receiving hole 24, the moving group 60 is not provided with the limiting member 65, and the first moving member 61 is not provided with the second receiving hole 612 and the second guide groove 613. , the first moving part 61 and the sensing part 62 are integral, that is, the moving group 60 is not limited by the sensing part 62 and the limiting part 65 and naturally displaces in the second body 20, and the sensing part 62 is paint material, and the color of the sensing element 62 is different from that of the first moving element 61 , so that the sensor 72 can identify the position of the sensing element 62 .

The main principle of the present invention is that the adjustment group 50 can rotate and shift in structure, the movement group 60 can be linearly displaced, and the display group 70 can detect or sense the displacement of the movement group 60, the adjustment The moving group 60 is provided between the group 50 and the display group 70, and the display group 70 can display the torque value.

The advantage of the torsion structure of the present invention is that:

1. The display group 70 displays the torque value in a digital state, and the display group 70 is easier to view its value.

2. The moving group 60 is provided, and the moving group 60 is shifted or rotated with the adjusting group 50. The display group 70 senses or detects the position of the moving group 60. The display group 70 can display the The torque value of the torsion structure.

3. The moving group 60 moves with the adjusting group 50, and the moving group 60 moves in one direction with the adjusting group 50. When the adjusting group 50 moves in the other direction, the moving group 60 is supported by the first elastic member 28. The elastic force can return to the position.

4. The first body 10 has a larger volume and length, and when the first body 10 is rotated to adjust the torque, it has better rotational force, and the palm directly holds the first body 10 to rotate, which is more ergonomic.

5. The display group 70 is provided, the sensor 72 senses the position of the sensor 62, that is, the sensor 72 has the effect of sensing the compression degree of the first elastic member 28, and the sensor 72 measures The obtained information is displayed on the third display table 711, and the display group 70 displays the torque value of the torsion structure.

6. The third display table 711 displays the torsion value of the torsion structure in a digital manner. The third display table 711 allows the user to easily identify the torque value. The third display table 711 is easier to watch.

7. The first display table 17 and the second display table 26 are provided. The first display table 17 includes plural scales and is arranged in a ring at intervals, and the second display table 26 is composed of plural scales arranged in a straight line at intervals. When the first body 10 drives the adjustment group 50 to move, the first display meter 17 is attached to the Rotate and displace on the second body 20, make the scale of the first display table 17 align with the scale of the second display table 26, then the compression degree of the first elastic member 28 can be displayed, and the torsion structure can be displayed. torque value.

8. According to the above points, the torsion structure of the present invention has the advantage of displaying torsion values at both locations.

9. The sensing part 62 is provided, and the sensing part 62 restricts the first moving part 61 from rotating relative to the second body 20, so that the moving group 60 slides in a straight line along the first guide groove 25 for easy detection. Measure the torque value.

10. The restricting member 65 is provided, and the restricting member 65 restricts the first moving member 61 from rotating relative to the second body 20, so that the moving group 60 slides linearly along the second guide groove 613 for easy detection torque value.

11. The sensing part 62 has dual functions of limiting the linear displacement of the first moving part 61 in the second body 20 and allowing the sensor 72 to sense the compression state of the first elastic part 28 in the second body 20. effect.

12. The set part 74 is provided, and the set part 74 has the function of allowing the display part 71 and the base 73 to be quickly assembled or disengaged, so that it is convenient to clean, maintain or replace each part of the display set 70. Parts and consumables etc.

13. The first display meter 17, the second display meter 26 and the display group 70 are located in the middle of the torsion structure. When holding the first body 10 and rotating it to adjust the torque value, the human system can be more in line with the direct view To the first display table 17, the second display table 26 and the display group 70, the torque value can be quickly identified.

14. The first washer 52 is provided, and the first washer 52 is set on the adjustment member 51 and the fixed Between the seats 41 , the first washer 52 can prevent the adjusting member 51 from colliding with the fixing seat 41 when it is linearly displaced.

15. The second washer 53 is provided. The second washer 53 is arranged between the adjustment member 51 and the moving group 60. The second washer 53 can reduce or avoid the gap between the adjustment member 51 and the moving group 60. Interphase wear.

16. Please refer to Fig. 18 and Fig. 19, the third embodiment of the present invention, the second body 20 is not provided with the first container hole 24, and the first moving part 61 is not provided with the second container The hole 612 and the second guiding groove 613, the first moving part 61 and the sensing part 62 are integrated, which can reduce the manufacturing cost of the present invention.

17. When the control collar 31 is in the unlocked position, the first body 10 can rotate relative to the second body 20, so that the positioning member 34 can be displaced on the second body 20 to be positioned in any positioning groove 22, when the positioning piece 34 moves from one positioning groove 22 to the next positioning groove 22, the positioning piece 34 is pushed by the outer peripheral surface of the second body 20 to stretch the second ring body 35, When the locating piece 34 aligns with the next locating groove 22 again, the locating piece 34 will enter the locating groove 22 when it is accommodated in the next locating groove 22 by the elastic restoring force of the second ring body 35. sound, the reaccommodation between the positioning piece 34 and each positioning groove 22 will produce a positioning prompt sound for understanding the rotation state of the adjustment torque value of the adjusting piece 50, and it can also be known that the positioning piece 34 has been accommodated. In one of the positioning grooves 22, if the torsion structure has been adjusted to the required torsion value, the control collar 31 can be conveniently returned to the locking position again.

18. The second elastic member 32 is provided. The second elastic member 32 is a spring structure. The second elastic member 32 is to move the control collar 31 from the unlocked position to the locked position with elastic resistance The effect.

19. The fixing seat 41 is in the shape of a single element, and the fixing seat 41 has the advantage of low processing cost, or the fixing seat 41 can be directly formed by injection molding and then the second fixing part 412 can be drilled.

Therefore, the torsion structure of the present invention has industrial applicability, novelty and progress, and can truly meet the requirements for application for a patent for invention, and an application is filed according to law.

10: The first body

11: The first container

12: The first slot

14: The first ring groove

15: storage tank

16: Bead slot

17: The first display table

20: Second body

21: Drive Department

22: positioning slot

23: The first fixed part

24: The first container

25: The first guide groove

26: Second display table

28: The first elastic member

30: Control group

33: The first ring body

40: Fixed seat group

50: Adjustment group

60: Mobile group

65: Restricted parts

70:Display group

Claims (14)

A torsion structure, which includes: a first body, the first body is provided with a first container; a second body, the second body is combined with the first body, or the second body The system is pivoted to the first body, the second body is partially accommodated in the first groove, one end of the second body is provided with a driving part, and the second body is provided with a first guide groove, The length direction of the first guide groove is along the length direction of the second body; a first elastic member is accommodated and bounced in the second body, and the first elastic member makes the The second body has the effect of torsion jumping when the preset torque value is reached; a fixed seat group, the fixed seat group is combined with the second body, and the fixed seat group cannot be displaced or rotated relative to the second body; An adjustment group, the adjustment group is combined with the first body, the second body and the fixed seat group, the first body rotates and shifts relative to the second body, the first system drives the adjustment group The fixed seat group is screwed and displaced to adjust the torque value; a moving group, the moving group is accommodated in the second body, the moving group is aligned with the first guide groove, and the first elastic member is elastic Arrested between the second body and the moving group, the moving group is set between the first elastic element and the adjusting group, the first body drives the adjusting group to rotate and displace, and the adjusting group is pushed against The moving group is actuated, so that the moving group adjusts the compression degree of the first elastic member to adjust the torque value; the moving group includes a first moving part, an induction part and a second moving part; the first moving part accommodates Located in the second body, the first moving part is provided with a second containing groove, the first elastic part is accommodated in the second containing groove, the first moving part is provided with a second containing hole, the second The container hole is opposite to the first guide groove; the sensing element is combined with the first moving element, one end of the sensing element is accommodated at the second container hole, and the other end of the sensing element is connected to the second moving element. A guide groove is provided for sliding, and the sensing part slides linearly in the first guide groove, and the moving group can only be displaced linearly due to the restriction of the sensing part; the second moving part is in phase with the first moving part Assembled, the first elastic member is elastically resisted between the second moving member and the second body; a display group, the display group is assembled with the second body group, and the display group is aligned with the At the first guide groove, the moving group operates in the second body, and the display group can sense or detect the position of the moving group, so that the display group displays the torque value. The torsion structure as described in Claim 1, wherein, the first body is in the shape of a round rod, and one end of the first body is covered with a handle, and the first container is in the shape of a circular groove. A first through-groove is provided, and the first through-groove is connected to the first container, and the first through-groove is in the shape of a slot with long holes. The first main body is provided with a first ring groove, and the first The first ring groove system is in the shape of a concave ring groove, the first body system is provided with two accommodation grooves, and the two accommodation grooves are symmetrical with respect to the first threading groove system, and the first body system is provided with a bead accommodation groove , the bead-holding groove is in communication with the first containing groove, with the axis of the first body, the distance between the bead-holding groove and the first piercing groove is 90 degrees, the bead-holding groove is It is arranged on one side of the containing groove, and the bead holding groove is in the shape of a circular perforation; the outer peripheral surface of the other end of the second body is provided with a plurality of positioning grooves, and the plurality of positioning grooves are hidden in the first containing groove, The plurality of positioning grooves are arranged in a ring at intervals based on the axis of the second body. The number of the positioning grooves is ten or twenty. The positioning grooves are in the shape of concave arc grooves. The drive part is far away from each other; the first guide groove is arranged between the drive part and the plurality of positioning grooves, and the first guide groove is in the shape of a slotted hole. The torsion structure as described in claim 1, wherein, the first system is provided with a first Display table, the first display table includes multiple scales and is arranged in a ring at intervals; the second body system is provided with a second display table, the second display table includes multiple scales and is along the length direction of the second body Arranged in a straight line, the first body rotates and displaces relative to the second body, so that the scale of each first display gauge can be aligned with the scale of each second display gauge to display the torque value of the torsion structure. The torsion structure as described in claim 1, wherein, the driving part protrudes outside the first body, the driving part is in the shape of a square head or a wrench head, and the second body is provided with a plurality of first fixed The first fixing part is arranged at the plurality of positioning grooves, the plurality of first fixing parts are arranged in a ring at intervals around the axis of the second body, the first fixing part is in the shape of a circular perforation, the The first fixing part is hidden in the first container; the fixing seat group is accommodated in the second body, and the fixing seat group includes a fixing seat and a plurality of fixing parts; the fixing seat is roughly round, and the The fixed seat is assembled at the end of the second body, the fixed seat cannot be displaced or rotated relative to the second body, the fixed seat is hidden in the second body, and the fixed seat is connected to the driving part Away, the fixed seat is provided with a first pivot, the first pivot runs through the fixed seat, the first pivot is in the shape of a circular groove, the first pivot is in the shape of an internal thread, the fixed seat is There are a plurality of second fixing parts, each second fixing part is opposite to each first fixing part, the number of the second fixing parts matches the number of the first fixing parts, and the number of the second fixing parts The number is two; the fixing part is assembled at the first fixing part and the second fixing part, so that the fixing seat is combined with the second body, and the number of the fixing part is the same as that of the first fixing part. The fixing part and the second fixing part cooperate, and the fixing part is in the shape of a tip body or a round tip body; the adjustment group includes an adjustment part, a first washer and a second washer; the adjustment part is worn In the second body and the first pivot, the adjustment member can be positioned between the second body and the first pivot The first pivot part spirals and displaces, and the adjustment member is provided with a first threaded part, the first threaded part is partly accommodated in the second body, and the first threaded part is pierced and pivoted In the first pivot part, one end of the first threaded part is assembled with the first body, and the rotation of the first body drives the adjustment member to screw and displace in the first pivot part. The first threaded part It is in the shape of an external thread, and the end of the first threaded part is provided with a first fitting part, and the first fitting part is accommodated in the first container, and the first fitting part is polygonal , the first fitting part is in the shape of a hexagon or a hexagonal groove; the first washer is accommodated in the second body, the first washer is fitted at the end of the first threaded part, the The first washer is arranged between the adjusting member and the fixing seat, and the first washer can prevent the adjusting member from colliding with the fixing seat when the adjusting member linearly shifts; the second washer is accommodated in the second body and Arresting against the other end of the adjustment member, the second washer is far away from the first washer, and the second washer is in the shape of a concave-convex disc. The torsion structure as described in Claim 1, wherein the second body is provided with a first hole, the first hole is hidden in the first groove, and the first hole is in the shape of a round hole . The torsion structure as described in claim 2, wherein a control group is provided, the control group is sleeved on the first body, and the control group can be moved to a locked position and an unlocked position to control the The first body is non-rotating or rotating relative to the second body. The torsion structure as described in claim 6, wherein the control group includes a control collar, a second elastic member, a first ring body, a positioning member, a second ring body and a first bead body; The control collar is in the shape of a metal ring, the control collar is sheathed on the first body, and the control collar can move axially on the first body to a locking position and a non-locking position. In the locked position, a spring groove is provided on the rear side of the inner peripheral surface of the control collar, and the spring groove extends to the rear end surface of the control collar in an open shape, and the opening of the spring groove is opposite to the first For the handle of the main body, the bottom of the spring groove is provided with a first abutting edge, the control collar is provided with a first peripheral surface, and the first abutting edge is arranged between the spring groove and the first peripheral surface, The diameter of the first peripheral surface is smaller than the diameter of the spring groove, the first peripheral surface has the smallest inner diameter, the control collar is provided with a second peripheral surface, and the first peripheral surface is arranged on the first peripheral surface. Between the abutting edge and the second peripheral surface, the diameter of the second peripheral surface is larger than the diameter of the first peripheral surface, and a first tapered groove is arranged between the first peripheral surface and the second peripheral surface, and the first peripheral surface A tapered groove expands from the first peripheral surface to the second peripheral surface, the first peripheral surface is arranged between the first butting edge and the first tapered groove, and the control collar is provided with a second A tapered groove, the second tapered groove is set within the scope of the spring groove, the second tapered groove expands from the opening of the spring groove to the first abutment edge, and the first abutment edge is set on the Between the first peripheral surface and the second tapered groove, the control collar is sequentially provided with the spring groove, the second tapered groove, the first abutting edge, the first peripheral surface, the first cone shaped groove and the second peripheral surface; the second elastic part is sheathed on the first body, the second elastic part bounces against the control collar, and the second elastic part makes the control collar by The elastic resistance effect of moving from the unlocked position to the locked position, the second elastic member is accommodated in the spring groove, the second elastic member is provided with a first end, and the first end is elastically pressed against the second elastic member. On a body, the second elastic member is provided with a second end, and the second end bounces against the first edge; the first ring system is sleeved at the first ring groove, and the first ring system is concealed In the control collar, the first ring system is slightly elastic. When the control collar moves axially to the locked position, the first ring system is against the inner peripheral surface of the spring groove, and the control collar When the ring moves axially to the unlocked position, the first ring system stretches against the second tapered groove; the positioning part is made of metal, and the positioning part is in the shape of a cylinder. At the first slot, the locating piece is hidden in the control collar, and the locating piece can be clamped or not clamped in one of the positioning grooves, One end of the positioning member is provided with a second annular groove, the second annular groove is in the shape of a concave annular groove, one end of the positioning member is in the shape of a cone, and one end of the positioning member is provided with a cone facing the second elastic spring. parts; the second ring system is sleeved on the first body and the second ring groove, and the two ends of the second ring body are respectively provided with a housing part, and the housing part is accommodated in the housing groove, so that the second ring body does not disengage from the first body, and the positioning part is limited by the second ring body and does not come out of the first through the groove, and the second ring system has elasticity Restoration force: the first bead is accommodated in the bead-holding groove, the first bead is hidden in the control collar, and the first bead system is against the first tapered groove of the control collar , the control collar is restricted by the first bead, so that the control collar does not come out of the first body. The torsion structure according to claim 7, wherein, when the control collar is in the locked position, the second elastic member pushes the control collar toward the driving part, and the first ring system is against the On the inner peripheral surface of the spring groove, one end of the locating member is pushed against by the first peripheral surface and slightly hidden in the first through groove, so that the locating member is positioned against any positioning groove and cannot be displaced. The first body and the second body are limited by the positioning piece, the first body cannot rotate relative to the second body, and the other end of the positioning piece is aligned with the second peripheral surface and the second body. At a tapered groove, the first bead system slightly protrudes out of the bead-holding groove and abuts against the first tapered groove; when the control collar is on the first body on the opposite side of the second body When the direction is shifted to the unlocked position, the second elastic member is compressed by the first abutting edge, the first ring system will be stretched out, and the first ring system will be pressed against the second cone. At the position of the shaped groove, the control collar is positioned in the unlocked position due to the first ring body, and one end of the positioning piece is disengaged from the first peripheral surface, and the positioning piece is only limited by the second ring body , the first bead system is far away from the first tapered groove, the first body can rotate relative to the second body, so that the fixed The positioning piece can be displaced on the second body to be positioned at any positioning groove. The positioning piece is pushed by the wall of the second body to spread the second ring body. When the positioning piece is positioned by one When the groove moves to the next positioning groove, the positioning piece will make a sound when it is accommodated in each positioning groove by the elastic restoring force of the second ring body, and there will be a gap between the positioning piece and each positioning groove. Prompting sound is generated for understanding the rotation state of the first body, and the prompting sound produced by the positioning member can also be used to know that the positioning member has been aligned with one of the positioning grooves. The torsion structure as described in Claim 1, wherein the moving group is linearly displaced, or the moving group is rotated and displaced in the second body, the moving group is actuated with the adjustment group, and the moving group is adjusted with the When the group is displaced in one direction and the adjusting group is displaced in the other direction, the moving group can return to its position under the elastic force of the first elastic element. The torsion structure as described in claim 1, wherein the second container is in the shape of a through circular groove, the axis of the second container is perpendicular to the axis of the first moving part, and the axis of the second container is vertical. The second holding hole is in the shape of a circular perforation, the first moving part is provided with a second guide groove, the second guiding groove is opposite to the first holding hole, and the length direction of the second guiding groove is along the first In the longitudinal direction of the moving part, the second guide groove is in the shape of a long hole, and one end of the second container is provided with a second threaded portion, the second threaded portion is far away from the second hole, the The second guide groove is arranged between the second receiving hole and the second threaded part, the second threaded part is in the shape of an internal thread, the first moving part is in the shape of a round rod; the second moving part It is hidden in the first moving part, and the outer peripheral surface of the second moving part is provided with a third threaded part, and the third threaded part is screwed and combined with the second threaded part, so that the second The moving part is assembled with the first moving part without disengagement, the third threaded part is in the shape of an external thread, and the inner peripheral surface of the second moving part is provided with a fourth threaded part. The threaded part is in the shape of an internal thread; the moving group is provided with a third moving part, the The third moving part is accommodated in the second container, and the third moving part passes through the first elastic part. One end of the third moving part is provided with a fifth threaded part, and the fifth threaded part is tied to the first elastic part. The fourth threaded part is screwed and combined so that the third moving part is combined with the second moving part, the fifth threaded part is in the shape of an external thread, and the third moving part is in the shape of a round rod; The moving group is provided with a limiting piece, which is combined with the second body, one end of the limiting piece is accommodated at the first hole, and the other end of the limiting piece is slidably set with the second guide groove, The restricting part is arranged between the first cavity and the second guide groove, the restricting part slides in the second guide groove, and the first moving part cannot rotate relative to the second body due to the restricting part , that is, the first moving part is restricted by the sensing part and the restricting part and cannot rotate relative to the second body. The torsion structure as described in Claim 1, wherein, when the sensing element is linearly displaced at the first guide groove, the display group can sense or detect the position of the sensing element, so that the display group displays the torque value, the The display group displays the torque value in digital state. The torsion structure as described in claim 11, wherein, the display group includes a display member, a sensor, a base and multiple set parts; the display member group is arranged at the first guide slot, and the first guide The groove is hidden in the display part, and the display part is provided with a third display table, and the third display table displays the torsion value of the torsion structure in digital form or the third display table displays the torsion value in digital form; The sensor is accommodated in the display part, and the sensor senses the position of the sensor in the first guide groove, that is, senses the degree of compression of the first elastic part in the second body. The measured information is displayed on the third display table; the base is assembled with the display part; The main body is assembled, the number of the set is four, and the set is in the shape of external thread. The torsion structure as described in Claim 1, wherein the drive part is in the shape of a hexagonal groove, the first body rotates on its own axis to drive the second body, so that when the second body rotates on its own axis , the second body has the effect of torsion escape. The torsion structure as described in Claim 1, wherein, the first moving part and the sensing part are integrated, that is, the moving group is not limited by the sensing part and the restricting part and is naturally inside the second body displacement, or the sensing element is made of paint material, and the color of the sensing element is different from that of the first moving element, so that the sensor can identify the position of the sensing element.

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