TWI746265B - Torsion structure - Google Patents

Abstract

The present invention relates to a torsion structure, which includes: a first body part is provided with an accommodating groove; a second body part is provided with a driving part; a first elastic member is accommodated and elastically abuts against the second body part Inside the body, the second body has the effect of torsion release; a fixing seat set is arranged between the first body and the second body, the fixing seat set includes a fixing seat; the fixing seat is provided with a The first accommodating part is assembled in the second body, and the other end of the fixing seat is provided with a second accommodating part to pivot on the inner peripheral surface of the accommodating groove; one end of an adjustment group is directly or indirectly Against the first elastic element, the first elastic element is directly or indirectly elastic between the second body and the adjustment group, the adjustment group is actuated to control the length of the first elastic element to adjust the torque .

Description

Torsion structure

The present invention is related to a torsion structure, in particular, in a torsion structure, the first accommodating portion is accommodated in the second body, the second accommodating portion is accommodated in the accommodating groove, and the fixing Each of the seat and the first body and the second body has an assembly structure, that is, a better assembly structure.

According to our previous knowledge, the conventional torsion structure, such as Taiwan patent number: 108141779, certificate number: I702118, patent name: torsion structure, the structure of the patent case is: a torsion structure, which includes: a first body 10 , The first body 10 is provided with an accommodating groove 11; a second body 20, the second body 20 is pivoted to the first body 10, and one end of the second body 20 is provided with a driving portion 21, The second body 20 is provided with a plurality of first fixing portions 23, the first fixing portion 23 is hidden in the accommodating groove 11, and the second body 20 is provided with a plurality of first pivot portions 24, the first pivot The portion 24 is hidden in the accommodating groove 11; a first elastic member 25, the first elastic member 25 is accommodated and elastically abuts against the second body 20, so that the second body 20 has a torsion release Efficacy; a fixed seat set 40, the fixed seat set 40 is fixed in the second body 20, the fixed seat set 40 includes a fixed seat 41, a plurality of fixed parts 42 and a plurality of pivotal parts 43; the fixed seat 41 is fixed in the second body 20, the fixing seat 41 is provided with a plurality of second fixing portions 412, each second fixing portion 412 is aligned with each first fixing portion 23, and the fixing seat 41 is A plurality of second pivot portions 413 are provided, and each second pivot portion 413 is aligned with each first pivot portion 24; the fixing member 42 is assembled on At the first fixing portion 23 and the second fixing portion 412, the fixing seat 41 is fixed in the second body 20 and cannot be separated from each other; the pivoting member 43 is pivoted to the first pivot 24 and the second pivot portion 413, the pivot member 43 is loosely fitted with the first pivot portion 24 and the second pivot portion 413, that is, the pivot member 43 can be attached to the first pivot portion 24 and the second pivot portion 413 naturally roll, the pivot member 43 is slightly protruded outside the second body 20 and abuts against the inner peripheral surface of the accommodating groove 11, when the first body 10 is opposite to the When the second body 20 rotates and displaces, the pivotal member 43 and the first body 10 have the effect of rolling friction.

But the shortcomings of this conventional torsion structure are:

1. There is a pivotal structure between the first body 10 and the second body 20, but there is no assembly relationship between the fixing seat 41 and the first body 10, and the fixing seat 41 is only connected to the second body. The main body 20 is assembled, and the assembly structure among the first body 10, the second body 20, and the fixing seat 41 is relatively insufficient.

2. In addition to the plurality of first fixing portions 23, the second body 20 still needs to be provided with the plurality of first pivot portions 24, so that the end of the second body 20 needs to be provided with the plurality of first fixing portions 23 And the plurality of first pivots 24, and limited by the strength of the second body 20, the number of the plurality of first pivots 24 is quite limited.

3. Generally speaking, there is a large tolerance between the accommodating groove 11 and the outer circumferential surface of the second body 20, so a ring is sleeved on the outer circumferential surface of the second body 20, and the ring slightly abuts At the inner circumferential surface of the first accommodating groove 11, the ring slightly reduces the tolerance between the accommodating groove 11 and the outer circumferential surface of the second body 20, but only a ring is placed between them and there is only one place The pivot structure between the two is uncertain.

In view of the lack of the above-mentioned conventional structure, the inventor has spent many years engaged in related industries With its manufacturing, production and design experience, a product with a torque structure that can solve the drawbacks of conventional use is finally available.

In the conventional torsion structure, there is a pivotal structure between the first body and the second body, but there is no assembly relationship between the fixing seat and the first body, and the fixing seat is only relative to the second body. Assembling, the assembling structure between the first body, the second body and the fixing seat is relatively insufficient. In the torsion structure of the present invention, the first accommodating portion is accommodated in the second body, the second accommodating portion is accommodated in the accommodating groove, and the fixing seat is connected to the first body and the second body. Each of the two main bodies has an assembly structure, and the three have a better assembly structure.

A torsion structure includes: a first body part is provided with an accommodating groove; a second body part is provided with a driving part; The second body has the function of torsion release; a fixed seat group is arranged between the first body and the second body, the fixed seat group includes a fixed seat; the fixed seat is provided with a first housing The part is assembled in the second body, the other end of the fixing seat is provided with a second accommodating part to pivot at the inner peripheral surface of the accommodating groove; On the first elastic element, the first elastic element directly or indirectly springs between the second body and the adjustment group, and the adjustment group is actuated to control the total length of the first elastic element to adjust the torque value.

The fixing seat set is set between the first body and the second body, the first accommodating part is accommodated in the second body, and the second accommodating part is accommodating Placed in the accommodating groove, each two of the fixing seat and the first body and the second body have an assembly structure, the first body, the second body and the fixing seat There is a better structure between groups. A pivoting structure is provided between the second body and the first body, a pivoting structure is provided between the first body and the fixing seat set, an assembly structure is provided between the second body and the fixing seat set, and the first body There is a better assembly structure among the first body, the second body and the fixing seat group.

In order to enable members of the Jun Council and those who are familiar with the art to fully understand the effects of the present invention, the structure and composition of the present invention are described in conjunction with the figures and figure numbers. However, the following descriptions are only used to explain the implementation of the present invention. For example, it is not an attempt to restrict the present invention in any form. Any modification made under the spirit of the present invention should still belong to the protection scope of the present invention.

10: The first body

11: accommodating slot

12: The first slot

14: The first ring groove

15: Restriction slot

16: Bead holding tank

17: First Arrival

18: The first indicator line

20: The second body

21: Drive

22: positioning slot

23: The first fixed part

25: The first elastic part

30: control group

31: Control collar

311: Spring Groove

312: The Second Arrival

313: First week

314: Second Week

315: The first tapered groove

316: second tapered groove

32: The second elastic part

321: first end

322: second end

33: The first ring

34: positioning parts

341: second ring groove

35: second ring body

351: Restricted Department

36: The first bead

40: fixed seat group

41: fixed seat

411: first screw part

412: The first accommodating part

413: second fixed part

414: second accommodation part

415: second pivot

416: The Third Arrival

42: fixed parts

43: pivot

50: adjustment group

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

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

Figure 3 is a side view of the torque structure control collar of the present invention.

Figure 4 is a cross-sectional view at A-A of Figure 3 of the torsion structure of the present invention.

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

Figure 6 is an exploded perspective view of the torsion structure fixing seat assembly of the present invention.

Figure 7 is a perspective view of the torsion structure of the present invention.

Figure 8 is a top view of the torsion structure of the present invention.

Fig. 9 is a cross-sectional view at B-B of Fig. 8 of the present invention.

Figure 10 is a side view of the torsion structure of the present invention.

Fig. 11 is a cross-sectional view at C-C of Fig. 10 of the present invention.

Fig. 12 is a cross-sectional view at D-D of Fig. 10 of the present invention.

Figure 13 is a perspective exploded view of the second embodiment of the present invention.

Fig. 14 is a perspective view of the fixing seat assembly of the third embodiment of the present invention.

Figure 15 is a three-dimensional view of the fixing seat assembly of the fourth embodiment of the present invention.

Fig. 16 is a perspective view of the fixing seat assembly of the fifth embodiment of the present invention.

First, please refer to Figures 1 to 6. Figure 1 is a perspective exploded view of the torsion structure of the present invention, Figure 2 is a perspective exploded view of the torsion structure control group 30 of the present invention, and Figure 3 is the torsion structure control ring 31 of the present invention Side view, FIG. 4 is a cross-sectional view at AA in the third view of the torsion structure of the present invention, FIG. 5 is a perspective view of the torsion structure positioning member 34 of the present invention, and FIG. 6 is a perspective exploded view of the torsion structure fixing seat assembly 40 of the present invention. Regarding a torsion structure, its system includes:

A first body 10, the first body 10 is in the shape of a round rod, one end of the first body 10 is sleeved with a grip, and the first body 10 is internally provided with an accommodating groove 11, the accommodating groove 11 It is in the shape of a hollow circular groove, the first body 10 is provided with a first through groove 12, the first through groove 12 is in communication with the accommodating groove 11, and the first through groove 12 is in the form of a long hole The first body 10 is provided with a first ring groove 14, the first ring groove 14 is in the shape of a concave circular groove, and the first body 10 is provided with two restricting grooves 15, the two restricting grooves 15 facing each other The first through groove 12 is in a symmetrical shape, the first body 10 is provided with a bead receiving groove 16, and the bead receiving groove 16 is in communication with the receiving groove 11, and the first body 10 For the axis of the main body 10, the gap between the ball-receiving groove 16 and the first through-groove 12 is ninety degrees. In the shape of a circular perforation, the first body 10 is provided with a first abutting edge 17, the first abutting edge 17 is provided between the first ring groove 14 and the first through groove 12, and one end of the first body 10 is provided with There are a plurality of first indicator lines 18, the plurality of first indicator lines 18 are arranged near the opening of the accommodating groove 11, and the plurality of first indicator lines 18 are arranged in an interval and ring shape with the axis of the first body 10 Shape, the first through groove 12 is provided between the first ring groove 14 and the plurality of first indicator lines 18;

A second body 20, the second body 20 is in the shape of a round rod, the second body 20 is assembled with the first body 10, or the second body 20 is pivoted with the first body 10 , Or the second body 20 is fixed to the first body 10, the second body 20 is partially accommodated in the accommodating groove 11, and one end of the second body 20 is provided with a driving portion 21, the The driving part 21 is protruding out of the first body 10. The driving part 21 is a ratchet wrench structure with a four-corner head, an open-end wrench structure, a penetrating wrench structure or a torx wrench structure. The other end of the second body 20 The outer peripheral surface is provided with a plurality of positioning grooves 22, the plurality of positioning grooves 22 are hidden in the accommodating groove 11, the first body 10 is rotatable relative to the second body 20, so that the first through groove 12 and each A positioning groove 22 is opposite to each other. The plurality of positioning grooves 22 are arranged in a ring shape around the axis of the second body 20. The number of the positioning grooves 22 is ten or twenty. The first indicator line 18 The number is matched with the number of the positioning groove 22. The positioning groove 22 is in the shape of a concave arc groove. The plurality of positioning grooves 22 are away from the driving portion 21. The second body 20 is provided with a plurality of The fixing portion 23, the first fixing portion 23 is hidden in the accommodating groove 11, the first fixing portion 23 is disposed near the opening of the second body 20, and the plurality of first fixing portions 23 are The shaft centers of the two bodies 20 are arranged in a ring shape, the first fixing parts 23 are two, the two first fixing parts 23 are symmetrical, and the two first fixing parts 23 are arranged in the two positioning grooves. twenty two Above, the first fixing portion 23 is in communication with the two positioning grooves 22, the first fixing portion 23 is in the shape of a circular perforation, the second body 20 is provided with a plurality of second indicator lines, the first body 10 can be rotated and displaced relative to the second body 20, so that each first indicator line 18 can be aligned with each second indicator line, and the plurality of second indicator lines are along the length direction of the second body 20 Arranged in a straight line at intervals;

A first elastic member 25, the first elastic member 25 is accommodated and elastically abuts against the second body 20, so that the second body 20 has a torsion release effect, the first elastic member 25 is a spring structure ；

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

As shown in Figures 3 and 4, the control collar 31 is in the shape of a metal circular ring, the control collar 31 is sleeved on the first body 10, and the control collar 31 can be attached to the The first body 10 moves axially to a locked position and a non-locked position. The inner peripheral surface of the control collar 31 is provided with a spring groove 311 on the rear side, and the spring groove 311 extends to the control collar 31 Then the end surface is open, the opening of the spring groove 311 is not opposite to the driving part 21, the bottom of the spring groove 311 is provided with a second abutting edge 312, the control collar 31 is provided with a first peripheral surface 313, the The second abutting edge 312 is provided 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, and the first peripheral surface 313 has the smallest inner diameter. Diameter, the control collar 31 is provided with a second peripheral surface 314, and the first peripheral surface 313 is provided on the second abutment edge 312 and the second peripheral surface 314 In between, the diameter of the second peripheral surface 314 is greater than the diameter of the first peripheral surface 313, a first tapered groove 315 is formed between the first peripheral surface 313 and the second peripheral surface 314, and the first cone The groove 315 expands from the first circumferential surface 313 to the second circumferential surface 314. The first circumferential surface 313 is provided between the second abutting edge 312 and the first tapered groove 315, and the control sleeve The ring 31 is provided with a second tapered groove 316, the second tapered groove 316 is provided in the range of the spring groove 311, and the second tapered groove 316 is moved from the opening of the spring groove 311 to the second abutment The edge 312 is enlarged, the second abutting edge 312 is provided between the first peripheral surface 313 and the second tapered groove 316, and the control collar 31 is sequentially provided with the spring groove 311 and the second tapered groove 316. -Shaped groove 316, the second abutting edge 312, the first peripheral surface 313, the first tapered groove 315, and the second peripheral surface 314;

The second elastic member 32 is sleeved on the first body 10, the second elastic member 32 is elastically pressed against the control collar 31, and the second elastic member 32 makes the control collar 31 unlocked. 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 elastic Abutting on the first abutting edge 17, the second elastic member 32 is provided with a second end 322, and the second end 322 is elastically abutting against the second abutting edge 312;

The first ring body 33 is sleeved at the first ring groove 14, the first ring body 33 is concealed in the control sleeve ring 31, the first ring body 33 is slightly elastic, and the control sleeve When the ring 31 moves axially to the locked position, the first ring body 33 abuts against the inner circumferential surface of the spring groove 311, and when the control collar 31 moves axially to the unlocked position, the first ring body 33 The system is stretched out to the second tapered groove 316;

As shown in Figure 5, the positioning member 34 is made of metal, the positioning member 34 is cylindrical, the positioning member 34 is accommodated in the first through slot 12, and the positioning member 34 is hidden in Should In the control collar 31, the positioning member 34 can be clamped or not clamped at the positioning groove 22. One end of the positioning member 34 is provided with a second ring groove 341, and the second ring groove 341 is a concave ring groove 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 sleeved on the first body 10 and the second ring groove 341, and two ends of the second ring body 35 are each provided with a restricting portion 351, and the restricting portion 351 is accommodated in The restricting groove 15 prevents the second ring body 35 from being disengaged from the first body 10, and the positioning member 34 is restricted by the second ring body 35 and does not come out of the first through groove 12 , The second ring body 35 has an elastic restoring force;

The first bead 36 is accommodated in the bead-containing groove 16, the first bead 36 is hidden in the control collar 31, and the first bead 36 abuts against the control collar 31 At the first tapered groove 315, the control collar 31 is limited by the first bead 36, so that the control collar 31 does not fall 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 in the direction of the driving portion 21, and the first ring body 33 abuts against the inner circumference of the spring groove 311 On the surface, one end of the positioning member 34 is pressed by the first peripheral surface 313 and is slightly hidden in the first through groove 12, so that the positioning member 34 is positioned and pressed 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. The other end of the positioning member 34 is aligned with the second body. At the two peripheral surfaces 314 and the first tapered groove 315, the first bead body 36 is slightly protruded from the bead receiving groove 16 and abuts against the first tapered groove 315;

When the control collar 31 is on the first body 10 toward the opposite direction of the driving part 21 When shifted to the unlocked position, the second elastic member 32 is pressed by the second abutting edge 312 to be compressed, the first ring body 33 is stretched out, and the first ring body 33 abuts At the second tapered groove 316, the control collar 31 is positioned in an unlocked position due to the first ring body 33, and one end of the positioning member 34 is disengaged from the first peripheral surface 313, the The positioning member 34 is limited only by the second ring body 35. The first bead body 36 is far away from the first tapered groove 315, and the first body 10 can rotate relative to the second body 20 to enable the positioning The member 34 can be displaced on the second body 20 to be positioned at any positioning groove 22. The positioning member 34 is pushed by the wall surface of the second body 20 to open the second ring body 35. When the positioning When the member 34 moves from one of the positioning grooves 22 to the next positioning groove 22, the positioning member 34 receives the elastic restoring force of the second ring body 35 and then is accommodated in each positioning groove 22, it will make a sound. A prompt sound is generated between the positioning member 34 and each positioning groove 22 for understanding the rotation state of the first body 10, and the prompt sound generated by the positioning member 34 can also tell that the positioning member 34 is aligned with it. A positioning slot 22;

A fixed seat set 40, please supplement it as shown in FIG. 6. The fixed seat set 40 is arranged between the first body 10 and the second body 20. The fixed seat set 40 includes a fixed seat 41, Fixing part 42 and pivoting part 43;

The fixing seat 41 is in the shape of a ring. The fixing seat 41 is assembled between the first body 10 and the second body 20. The fixing seat 41 is provided with a penetrating first screw part 411, The first threaded portion 411 is in the shape of an internal thread. One end of the fixing seat 41 is provided with a first receiving portion 412. The first receiving portion 412 is set in the second body 20. A accommodating portion 412 cannot rotate and displace relative to the second body 20, the first accommodating portion 412 is round, and the fixing seat 41 is provided with a plurality of second fixing portions 413, each of which is fixed The portion 413 is opposite to each first fixing portion 23, the plurality of second fixing portions 413 are disposed on the first accommodating portion 412, and the number of the second fixing portions 413 is the same as that of the first fixing portion 23 Matching, the other end of the fixing seat 41 is provided with a second accommodating portion 414, the second accommodating portion 414 is pivoted on the inner peripheral surface of the accommodating groove 11, and the outer diameter of the second accommodating portion 414 Is greater than the outer diameter of the second body 20, the tolerance between the second accommodating portion 414 and the accommodating groove 11 is smaller than the tolerance between the outer peripheral surface of the second body 20 and the accommodating groove 11, the The diameter of the second accommodating portion 414 is greater than the diameter of the first accommodating portion 412, the second accommodating portion 414 is circular, and the first screw portion 411 penetrates the first accommodating portion 412 and The second accommodating portion 414, the fixing seat 41 is provided with a second pivot portion 415, the second pivot portion 415 is aligned with the inner peripheral surface of the accommodating groove 11, and the second pivot portion 415 is provided on the On the second accommodating portion 414, the second pivot portion 415 is in the shape of a plurality of grooves, and the second pivot portion 415 in the shape of the plurality of grooves is arranged in a ring shape with the axis of the second accommodating portion 414. A third abutting edge 416 is arranged between the first accommodating portion 412 and the second accommodating portion 414, and the third abutting edge 416 abuts against the end of the second body 20 or the third abutting edge 416 does not abut against the end of the second body 20; the fixing member 42 is assembled at the first fixing portion 23 and the second fixing portion 413, so that the fixing seat 41 is connected to the second body The 20-phase is fixed and cannot be separated from each other. The fixing member 42 is tightly fitted with the first fixing portion 23 and the second fixing portion 413. The fixing member 42 and the inner peripheral surface of the accommodating groove 11 It is better not to contact each other, the fixing member 42 is in the shape of a ball or various shapes; the pivoting member 43 is assembled at the second pivot 415, and the pivoting member 43 is slightly abutted against the On the inner peripheral surface of the accommodating groove 11, if the pivotal member 43 and the second pivot portion 415 are loosely fitted, the pivotal member 43 can be attached to the inner peripheral surface of the accommodating groove 11 and the second pivot portion 415. The second pivot portion 415 naturally rolls. When the first body 10 rotates and displaces relative to the second body 20, the pivotal member 43 and the first body 10 have the effect of rolling friction. The diameter is smaller than the fixing member 42, the pivot The member 43 is in the shape of a ball. When the second pivot portion 415 is in the shape of a plurality of grooves, the pivot member 43 is in a plurality, and the plurality of pivot members 43 are arranged in a ring shape. 43 is housed at each second pivot 415; an adjustment group 50, the adjustment group 50 is assembled with the first body 10, the second body 20 and the fixing seat group 40, the adjustment group 50 One end is directly or indirectly pressed against the first elastic member 25, and the first elastic member 25 is directly or indirectly pressed between the inside of the second body 20 and the adjustment group 50, and the adjustment group 50 is actuated to control The length of the first elastic member 25 adjusts the torsion force. One end of the adjustment set 50 is set at the end of the accommodating groove 11, so that the adjustment set 50 is combined with the first body 10, and the adjustment set 50 Is screwed with the first screw part 411, the adjustment set 50 can be screwed and displaced in the first screw part 411, when the first body 10 is rotated to rotate and displace relative to the second body 20 The first body 10 synchronously drives the adjustment group 50 to rotate and displace in the fixing base 41, so that the adjustment group 50 spirals and displaces in the second body 20 to adjust the length of the first elastic member 25.

Please continue to refer to FIGS. 7-9. FIG. 7 is a three-dimensional assembly view of the torsion structure of the present invention, FIG. 8 is a top view of the torsion structure of the present invention, and FIG. 9 is a cross-sectional view at BB of FIG. The body 20 is pivoted to the first body 10, the first elastic member 25 is accommodated in the second body 20, the control group 30 is sleeved on the first body 10, and one end of the positioning member 34 Abutted by the first peripheral surface 313, the positioning member 34 is positioned at any positioning groove 22 to restrict the rotation of the first body 10 relative to the second body 20. FIG. 9 shows that the control collar 31 is located In the locked position, the fixed seat set 40 is inserted between the first body 10 and the second body 20, and the adjustment set 50 is inserted through the accommodating groove 11, the second body 20 and the At the fixing seat set 40, the adjusting set 50 is screwed to the fixing seat set 40. When the first body 10 rotates and moves relative to the second body 20, the adjusting set 50 is simultaneously driven to rotate and shift to adjust the The total length of the first elastic member 25 adjusts the torque value.

Please refer to FIGS. 10 to 12, FIG. 10 is a side view of the torsion structure of the present invention, FIG. 11 is a cross-sectional view of the present invention at CC of FIG. 10, and FIG. 12 is a cross-sectional view of the present invention at DD of FIG. The set 40 is set between the first body 10 and the second body 20, the first accommodating portion 412 is fixed in the second body 20, and the second accommodating portion 414 is pivoted to the accommodating In the slot 11, the fixing member 42 is assembled at the first fixing portion 23 and the second fixing portion 413, so that the fixing seat 41 and the second body 20 are fixedly fixed and cannot be separated from each other. The setting member 43 is pivoted at the second pivot portion 415, the pivoting member 43 is pressed against the inner circumference of the accommodating groove 11, and the pivoting member 43 can be mounted on the inner circumference of the accommodating groove 11. The surface and the second pivot portion 415 naturally roll. When the first body 10 rotates and displaces relative to the second body 20, the pivot member 43 and the inner peripheral surface of the accommodating groove 11 have the effect of rolling friction .

Please continue to refer to FIG. 13, which is a perspective exploded view of the second embodiment of the present invention. As can be clearly seen from the figure, the driving portion 21 is in the shape of a hexagonal groove, and the first body 10 rotates to make When the second body 20 rotates on its own axis, the second body 20 has a torsion jumping effect.

Please refer to FIG. 14, which is a perspective view of the fixing seat assembly 40 according to the third embodiment of the present invention. As can be clearly shown from the figure, the second pivot portion 415 is in the shape of a concave ring groove, and the plurality of pivot members 43 It is pivoted at the second pivot part 415 in a circular arrangement, and there may be a small gap between each pivot member 43. Please refer to FIG. 6 for comparison. The number of pivot members 43 in this embodiment is It is larger than the number of the pivotal members 43 in FIG. 6.

Please refer to Figure 15. Figure 15 is a fourth embodiment of the present invention, the stand assembly 40 The body diagram can be clearly shown by the figure. Please supplement it with FIG. 6 for comparison. The width of the second accommodating portion 414 in this embodiment is greater than the width of the second accommodating portion 414 in FIG. The pivots 415 are arranged in two rows at intervals, and the number of the second pivots 415 in this embodiment is greater than the number of the second pivots 415 in FIG. 6.

Please refer to FIG. 16, which is a perspective view of the fixing seat assembly 40 of the fifth embodiment of the present invention. As can be clearly shown from the figure, the second pivot portion 415 is in the shape of a concave ring groove, and the pivot member 43 is It is a ring body.

The advantages of the torsion structure of the present invention are:

1. The fixing seat set 40 is arranged between the first body 10 and the second body 20, the first accommodating portion 412 is accommodated in the second body 20, and the second accommodating portion 414 Is accommodated in the accommodating groove 11, the fixing seat 41 and each of the first body 10 and the second body 20 have an assembly structure, the first body 10 and the second body 20 There is a better assembly structure between and the fixed seat group 40.

2. There is a pivoting structure between the second body 10 and the first body 10, a pivoting structure between the first body 10 and the fixing seat set 40, and the second body 20 and the fixing seat set 40 There is an assembling structure between the first body 10, the second body 20, and the fixing seat assembly 40, which has a better assembling structure.

3. Structurally, the first accommodating portion 412 and the second body 20 are assembled together, and the second accommodating portion 414 and the accommodating groove 11 are pivotally arranged, by virtue of the first housing The accommodating portion 412 is responsible for assembly and the second accommodating portion 414 is responsible for pivoting. The first accommodating portion 412 and the second accommodating portion 414 are respectively responsible for different structures. The fixing seat 41 is opposite to the first body 10 and The second body 20 has the advantages of the best of both worlds.

4. The tolerance between the second accommodating portion 414 and the accommodating groove 11 is smaller than the tolerance between the outer peripheral surface of the second body 20 and the accommodating groove 11, so except for the provision of a ring, the accommodating groove 11 can be slightly eliminated. In addition to the gap between the groove 11 and the second body 20, the second accommodating portion 414 can also slightly eliminate the gap between the accommodating groove 11 and the fixing seat 41, the ring and the second accommodating portion 414 With two clearance gaps and two locations at two distant locations, the first body 10 and the second body 20 have a better pivoting structure.

5. The pivotal member 43 is pivoted on the second pivot portion 415, the pivotal member 43 is pivoted on the inner peripheral surface of the accommodating groove 11, the first body 10 and the fixing seat set 40 There is a better pivot structure in between.

6. The fixing seat assembly 40 is inserted between the first body 10 and the second body 20, and the fixing member 42 is assembled at the first fixing portion 23 and the second fixing portion 413, so that the The fixing seat 41 is firmly fixed to the second body 20 and cannot be separated from each other. The pivoting member 43 is pivoted at the second pivot 415 between the pivoting member 43 and the second pivot 415 Is a loose fit, the pivotal member 43 abuts against the inner peripheral surface of the accommodating groove 11, the pivotal member 43 can roll between the accommodating groove 11 and the second pivot portion 415, the When the first body 10 rotates and displaces relative to the second body 20, the pivotal member 43 and the inner peripheral surface of the accommodating groove 11 have the effect of rolling friction, and it is not easy to cause the inner peripheral surface of the accommodating groove 11 In addition to the wear of the pivoting member 43, the fixing member 42 is responsible for fixing and the pivoting member 43 is responsible for pivoting, which has the best of both worlds.

7. Structurally, the second body 20 and the fixing seat 41 should be fixedly arranged, and the first body 10 and the second body 20 should be pivotally arranged, and the fixing member 42 is responsible for fixing and fixing. The pivoting member 43 is responsible for pivoting, and the fixing member 42 and the pivoting member 43 are respectively responsible for different structures, which has the advantages of the best of both worlds.

8. 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 position At the groove 22, when the positioning member 34 moves from one of the positioning grooves 22 to the next positioning groove 22, the positioning member 34 is pushed by the outer peripheral surface of the second body 20 to open the second ring body 35 When the positioning member 34 is aligned with the next positioning groove 22, the positioning member 34 will enter the positioning groove 22 when it is received by the elastic restoring force of the second ring body 35 and then accommodated in the next positioning groove 22. The sound of the positioning member 34 and each positioning groove 22 will generate a prompt sound for understanding the rotation state of the adjustment torque value of the adjustment group 50. It can also be known that the positioning member 34 has been aligned. It is accommodated in one of the positioning grooves 22, and if the torque structure is adjusted to the required torque value, it is convenient to return the control collar 31 to the locked position.

9. When the positioning member 34 is further accommodated in the positioning groove 22, it is the elastic restoring force of the second ring body 35, and is accommodated within the limit of the elastic restoring force of the second ring body 35. The positioning member 34 The displacement path is based on the curved surface of the positioning groove 22. Therefore, the sound of the positioning member 34 is more reliable. The displacement of the positioning member 34 is restricted by the second ring body 35. The sound can also be smoother.

10. The positioning groove 22 is hidden in the first body 10, so it can be known by sound that the positioning member 34 has been accommodated in the positioning groove 22 of the required torque value, and the operation can be judged by sound More practical.

11. When the control collar 31 moves on the first body 10 in the opposite direction of the second body 20 to the unlocked position, the second elastic member 32 is pressed by the second abutting edge 312 to be compressed The first ring body 33 is stretched out and abuts against the second tapered groove 316, so that the control collar 31 is positioned at the non-locking position, and the hand does not need to be pushed against the control sleeve all the time. Ring 31 to facilitate hand rotation of the first body 10. When the first ring body 33 is stretched out and abuts against the second tapered groove 316, the first ring body 33 will have a sound when stretched out. The control collar 31 is located in the non-locking position.

12. The first body 10 has a sound when it rotates relative to the second body 20, the control ring 31 also has a sound when it is in the unlocked position, and both of the two torque adjustment actions have a sound prompt sound.

Therefore, the torsion structure of the present invention is industrially usable, novel, and progressive, and can truly meet the requirements of an invention patent application, and an application is filed in accordance with the law.

10: The first body

11: accommodating slot

12: The first slot

14: The first ring groove

15: Restriction slot

16: Bead holding tank

17: First Arrival

18: The first indicator line

20: The second body

21: Drive

22: positioning slot

23: The first fixed part

25: The first elastic part

30: control group

33: The first ring

40: fixed seat group

50: adjustment group

Claims (17)

A torsion structure, which includes: A first body with an accommodating groove inside the first body; A second body, part of the second system is accommodated in the accommodating groove, and one end of the second body is provided with a driving part; A first elastic member, the first elastic member is accommodated and elastically abuts against the second body, so that the second body has a torsion release effect; A fixed seat group, the fixed seat group is arranged between the first body and the second body, the fixed seat group includes a fixed seat; The fixing seat is set between the first body and the second body, one end of the fixing seat is provided with a first accommodating portion, and the first accommodating portion is the accommodating set set in the second body, The first accommodating part cannot be rotated and displaced relative to the second body, and the other end of the fixing seat is provided with a second accommodating part, and the second accommodating part is pivoted on the inner peripheral surface of the accommodating groove Place An adjustment group, the adjustment group is assembled with the first body, the second body and the fixing seat group, one end of the adjustment group is directly or indirectly abutted on the first elastic member, the first elastic member It is directly or indirectly buckled between the second body and the adjustment group, and the adjustment group is actuated to control the length of the first elastic member to adjust the torque. The torsion structure according to claim 1, wherein the first system is in the shape of a round rod, a grip is sleeved at one end of the first body, and the accommodating groove is in the shape of a hollow circular groove; the first The elastic member is a spring structure; the driving part is protruding out of the first body, and the driving part is a ratchet wrench structure with a four-corner head, an open-end wrench structure, a penetrating wrench structure or a torx wrench structure; The two-book system is combined with the first body, or the second-book The system is pivoted with the first body, or the second system is fixed with the first body. The torsion structure according to claim 1, wherein the first body is provided with a first through groove, the first through groove is in communication with the accommodating groove, and the first through groove is a long hole groove The first system is provided with a first ring groove, the first ring groove is in the shape of a concave circular groove, and the first system is provided with two restricting grooves, the two restricting grooves are formed relative to the first through groove Relatively symmetrical, the first system is provided with a bead-containing groove, the bead-containing groove is in communication with the accommodating groove, and with the axis of the first body, the bead-containing groove and the first through groove are connected The interval is ninety degrees, the bead-containing groove is arranged on one side of one of the restriction grooves, the bead-containing groove is in the shape of a circular perforation, the first system is provided with a first abutting edge, and the first abutting edge is provided Between the first annular groove and the first through groove, a plurality of first indicator lines are provided at one end of the first body, and the plurality of first indicator lines are provided near the opening of the accommodating groove, and the plurality of first indicator lines The indicator line is arranged in an interval ring shape with the axis of the first body; the outer peripheral surface of the other end of the second body is provided with a plurality of positioning grooves, the plurality of positioning grooves are hidden in the accommodating groove, and the first The system can rotate relative to the second body, so that the first through slot and each positioning groove are respectively aligned. The plurality of positioning grooves are arranged in a ring shape with the axis of the second body, and the number of the positioning grooves is There are ten or twenty, the number of the first indicator line matches the number of the positioning groove, the positioning groove is in the shape of a concave arc groove, the plurality of positioning grooves are far away from the driving part, the first The two bodies are provided with a plurality of second indicator lines. The first system can rotate and displace relative to the second body, so that each first indicator line can be aligned with each second indicator line. The indicating lines are arranged in a straight line at intervals along the length direction of the second body. The torsion structure according to claim 1, wherein the second system is provided with a plurality of first fixing parts, the first fixing parts are hidden in the accommodating groove, and the first fixing parts are arranged near At the opening of the second body, the plurality of first fixing parts are arranged in a ring shape with the axis of the second body; the fixing seat is provided with a plurality of second fixing parts, and each second fixing part is connected to each A first fixing part is relatively positive, the plurality of second fixing parts are arranged on the first accommodating part, the number of the second fixing parts is matched with the first fixing part; the fixing seat set is provided with a plurality of The fixing piece is assembled at the first fixing portion and the second fixing portion so that the fixing seat is fixed to the second body and cannot be separated from each other, and the fixing piece is connected to the first fixing There is a tight fit between the second fixing part and the second fixing part, the fixing part is preferably not in contact with the inner peripheral surface of the accommodating groove, and the fixing part is in the shape of a ball. The torsion structure according to claim 4, wherein there are two first fixing parts, the two first fixing parts are symmetrical, and the first fixing parts are circular perforations. The torsion structure according to claim 1, wherein the fixing seat is in the shape of a torus, and a first threaded portion penetrating through the fixing seat is provided in the fixing seat, and the first threaded portion is in the shape of an internal thread. The first screw part penetrates the first accommodating part and the second accommodating part; one end of the adjustment group is set at the end of the accommodating groove, so that the adjustment group is assembled with the first body , The adjustment group is screwed with the first screw part, and the adjustment group can be screwed and displaced in the first screw part. When the first body is rotated to rotate and displace relative to the second body, the The first system synchronously drives the adjustment group to rotate and displace in the fixing base, so that the adjustment group is spiraled and displaced in the second body to adjust the length of the first elastic member. The torsion structure according to claim 1, wherein the first accommodating portion is circular, the outer diameter of the second accommodating portion is larger than the outer diameter of the second body, and the second accommodating portion is The tolerance between the accommodating grooves is smaller than the tolerance between the outer peripheral surface of the second body and the accommodating groove, the diameter of the second accommodating part is greater than the diameter of the first accommodating part, and the second accommodating part Set Department System Round shape. The torsion structure according to claim 1, wherein the fixing seat is provided with a second pivot, the second pivot is aligned with the inner peripheral surface of the accommodating groove, and the second pivot is provided on the first pivot On two accommodating parts; the fixing seat set is provided with at least one pivotal member, the pivotal member is set at the second pivotal part, and the pivotal member abuts slightly against the inner peripheral surface of the accommodating groove superior. The torsion structure according to claim 8, wherein the pivotal member and the second pivot part are loosely fitted, and the pivotal member can be mounted on the inner peripheral surface of the accommodating groove and the second pivot When the first body rotates and displaces relative to the second body, the pivotal member and the first body have the effect of rolling friction. The diameter of the pivotal member is smaller than that of the fixed member. The set piece is in the shape of a round bead. The torsion structure according to claim 8, wherein the second pivot portion is in the shape of a plurality of grooves, and the second pivot portion in the shape of the plurality of grooves is arranged in a ring shape with the axis of the second accommodating portion; There are a plurality of pivotal members, the plurality of pivotal members are arranged in a ring shape, and each pivotal member is accommodated at each second pivot part. The torsion structure according to claim 1, wherein a third abutting edge is provided between the first accommodating portion and the second accommodating portion, and the third abutting edge abuts against the end of the second body The upper part or the third abutting edge does not abut against the end of the second body. The torque structure according to claim 3, 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 a non-locked position to control the The first body is non-rotating or rotating relative to the second body. The torsion structure according to claim 12, 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; the control collar is in the shape of a metal circular ring, the control collar is sleeved on the first body, the control collar can be moved axially on the first body to a locked position And a non-locking position, the inner peripheral surface of the control collar is provided with a spring groove on the rear side, the spring groove is extended to the rear end of the control collar to be open, and the opening of the spring groove is not opposite to the drive Part, the bottom of the spring groove is provided with a second abutting edge, the control collar is provided with a first peripheral surface, the second abutting edge is provided between the spring groove and the first peripheral surface, the first peripheral The diameter of the 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 set between the second abutment edge and the Between the second peripheral surface, the diameter of the second peripheral surface is greater than the diameter of the first peripheral surface, and a first tapered groove is formed between the first peripheral surface and the second peripheral surface. The groove is expanded from the first peripheral surface to the second peripheral surface, the first peripheral surface is provided between the second abutment edge and the first tapered groove, and the control collar is provided with a second cone Shaped groove, the second tapered groove is arranged in the range of the spring groove, the second tapered groove is expanded from the opening of the spring groove to the second abutting edge, and the second abutting edge is arranged at 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 second abutting edge, the first peripheral surface, and the first tapered groove. Shaped groove and the second peripheral surface; the second elastic member is sleeved on the first body, the second elastic member is elastically pressed against the control collar, and the second elastic member makes the control collar The elastic force resisting function of moving from the non-locking 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 On the first abutting edge, the second elastic member is provided with a second end, and the second end is elastically abutting against the second abutting edge; the first ring system is sleeved at the first ring groove, the The first ring system is concealed in the control collar, the first ring system is slightly elastic, and the control collar moves axially to the lock Position, the first ring system abuts against the inner peripheral surface of the spring groove, and when the control collar moves axially to the non-locking position, the first ring system is tensed against the second tapered groove; the positioning The positioning member is made of metal, the positioning member is cylindrical, the positioning member is accommodated in the first slot, the positioning member is hidden in the control collar, the positioning member can be locked or not It is clamped at the positioning groove, one end of the positioning member is provided with a second ring groove, the second ring groove is in the shape of a concave ring groove, one end of the positioning member has a cone shape, and the positioning member is provided with a cone. One end is opposed to the second elastic member; the second ring system is sleeved on the first body and the second ring groove, and two ends of the second ring body are each provided with a restricting portion, and the restricting portion is Is accommodated in the restricting groove so that the second ring body does not disengage from the first body, and the positioning member is restricted by the second ring body and does not fall out of the first through groove, the first The two-ring system has elastic restoring force; the first bead system is accommodated in the bead-containing groove, the first bead system is hidden in the control collar, and the first bead system abuts against the first bead system of the control collar At a tapered groove, the control collar is restricted by the first bead so that the control collar does not come out of the first body; when the control collar is in the locking position, the second elastic member Push the control collar toward the direction of the driving part, the first ring system abuts against the inner peripheral surface of the spring groove, and one end of the positioning member is pressed by the first peripheral surface and is slightly hidden in the first In the through groove, the positioning member is positioned against any positioning groove and cannot be displaced. The first body and the second body are limited by the positioning member, and the first body cannot be opposed to the second body. The second body rotates, the other end of the positioning member is aligned with the second peripheral surface and the first tapered groove, and the first bead system slightly protrudes out of the bead receiving groove and abuts against the first cone When the control collar is shifted on the first body to the opposite direction of the driving part and is located in the unlocked position, the second elastic member is pressed by the second abutting edge to be compressed , The first ring system will expand, and the first ring system will abut the second cone At the groove, the control collar is positioned in an unlocked position due to the first ring body, one end of the positioning member is separated from the first peripheral surface, and the positioning member is only restricted 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 positioning member can be displaced on the second body to be positioned at any positioning groove, The positioning member is pushed by the wall surface of the second body to open the second ring body. When the positioning member moves from one positioning groove to the next positioning groove, the positioning member is affected by the second ring body. When the elastic restoring force is further accommodated in each positioning groove, a sound will be emitted, and a prompt sound will be generated between the positioning member and each positioning groove for understanding the rotation state of the first body, which is generated by the positioning member The prompt sound can also tell that the positioning member has been aligned with one of the positioning grooves. The torsion structure according to claim 1, wherein the driving part is in the shape of a hexagonal groove, the first body rotates so that the second body rotates on its own axis, the second system has a torsion jump The effect of taking off. The torsion structure according to claim 1, wherein the second pivot portion is in the shape of a concave ring groove, the pivoting member is plural, and the plurality of pivoting members are arranged in a circular arrangement and pivoted on the second pivot Department. The torsion structure according to claim 1, wherein the second pivot is arranged in two rows at intervals. The torsion structure according to claim 1, wherein the second pivot part is in the shape of a concave ring groove, and the pivot member is in the form of a ring body.

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