CN213159227U

CN213159227U - A special torsion exercise instrument for orthopaedic surgeons

Info

Publication number: CN213159227U
Application number: CN202021475466.4U
Authority: CN
Inventors: 兰平文
Original assignee: Peoples Hospital of Deyang City
Current assignee: Peoples Hospital of Deyang City
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-05-11
Anticipated expiration: 2030-07-23

Abstract

The utility model discloses a special torsion exercise instrument for orthopaedic surgeons, comprising an adjustment box and a torsion training device that are fixedly connected to each other. A rotating cylinder is rotatably installed through the bearing and the rotating shaft, and a second chute is irregularly opened on the outer circumferential surface of the cylinder. The bottom of the lifting device is fixedly connected with a slider, and the bottom of the slider is fixedly connected with the second slider. The slot slides to connect the ejector rod. In the utility model, the rotating cylinder is driven to rotate by the transmission system composed of the driving motor, the worm and the worm wheel, so that the horizontal movement of the ejector rod is realized through the second chute of the elliptical annular chute arranged obliquely in the axis direction of the rotating cylinder. , so as to realize the adjustment of the horizontal position of the seat, adjust according to the height of different users, improve the coordination of hands and feet during torsion training, improve the user's comfort, and improve the effect of torsion exercise.

Description

Appearance is tempered to special torsion of orthopedics doctor

Technical Field

The utility model relates to an appearance technical field is tempered to the special torsion of orthopedics doctor especially relates to an appearance is tempered to special torsion of orthopedics doctor.

Background

Along with the continuous development of society, the continuous progress of science, products in various fields are continuously innovated and improved, the body building device is particularly prominent, an orthopedic doctor generally needs to complete a plurality of orthopedic operations in one operation day, most of the operations need screw internal fixation, so that the last operations in one day often have the greatest muscle and fatigue when screwing the screws, tetany is often induced, in addition, when inserting and screwing the screws, the torque force of the upper arm and the trunk is needed to supplement the torque force of the wrist, so that the screwdriver and the screws are not on the same straight line, and the condition of screw sliding is generated, and therefore, a device capable of exercising the torque force of the wrist of the orthopedic doctor is needed.

The existing publication number is CN208974501U (orthopedics torsion exerciser), "is provided with orthopedics torsion exerciser subassembly, through using this novel device, can make people carry out scientific effective torsion exercise, make the device structure abundant, the function is various, the exercise quality and effect have been improved, the condition of smooth silk can not appear, realize orthopedics doctor's torsion training witness, wherein," be provided with the seat, the lift post, operating button and hydraulic cylinder, work through hydraulic cylinder makes the lift post go up and down, rethread operating button control lift post goes up and down to appropriate position, make people can sit and take exercise, the emergence of the condition of the posture that has kept standing in the exercise process all the time has been avoided, can not make people feel tired easily, can not influence people's exercise effect and quality, make people can be comfortable, profitable exercise.

However, in this "appearance is tempered to orthopedics torsion" device, the seat can only realize the regulation of seat height through the lift post, can't adjust the seat apart from the distance of torsion trainer for the user of different heights has the unable problem of putting into of both legs when using, and when carrying out the torsion training, the hand and foot harmony reduces, and user's comfort level reduces, leads to torsion to temper the effect and reduces, consequently, lacks the special torsion exercise appearance of a seat position adjustable orthopedics doctor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems, the special torsion exerciser for the orthopedics doctor is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an appearance is tempered to special torsion of orthopedics doctor, includes mutual fixed connection's regulating box and torsion trainer, install the seat through elevating gear on the regulating box, rotate through bearing and pivot between the table wall in the regulating box both sides and install the rotation cylinder, and on it around its periphery irregularly seted up the second spout, elevating gear bottom fixedly connected with slider, slider bottom fixedly connected with and second spout sliding connection's ejector pin, the worm wheel has been cup jointed to the pivot one end at rotation cylinder place, the table wall rotates through the bearing in the regulating box both sides and installs the worm of being connected with worm wheel meshing transmission, driving motor is installed in the regulating box outside, driving motor's output shaft and worm transmission are connected.

As a further description of the above technical solution:

the second sliding groove is an elliptic annular groove which is obliquely arranged in the axis direction of the rotating cylinder.

As a further description of the above technical solution:

the vertical section of the sliding block is I-shaped.

As a further description of the above technical solution:

the top of the adjusting box is provided with a first sliding chute which is used for accommodating the sliding block and is adaptive to the height.

As a further description of the above technical solution:

and rollers in rolling contact with the outer surface wall and the inner surface wall of the top of the adjusting box are mounted on the upper horizontal end and the lower horizontal end of the sliding block.

As a further description of the above technical solution:

the power box is installed to regulating box one side, control switch is installed in the power box outside, elevating gear and driving motor pass through electric connection respectively with between control switch and the power box.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the transmission system that driving motor, worm wheel are constituteed, the drive rotates the cylinder and rotates to through the second spout that is the oval annular spout that the slope set up at rotation cylindrical axis direction, realize the horizontal migration of ejector pin, thereby realize seat horizontal position's regulation, adjust according to different users ' height, improve the hand and foot harmony when torsion training, improve user's comfort in use, improve torsion exercise effect.

2. The utility model discloses in, under through slider and first spout complex restriction, guarantee that the ejector pin can not rotate along with the rotation of second spout in step, guarantee that the seat only removes at the horizontal direction, is the slider of I shape through erecting the cross-section, and its upper and lower horizontal end passes through gyro wheel rolling contact, the slip of the slider of being convenient for with the outer table wall in regulating box top and interior table wall respectively.

Drawings

Fig. 1 is a schematic side view illustrating an internal structure of an adjusting box of a torsion exercise apparatus dedicated for an orthopedist according to an embodiment of the present invention;

fig. 2 is a schematic front view illustrating an internal structure of an adjusting box of the torsion exercise apparatus dedicated for an orthopedic doctor according to an embodiment of the present invention;

fig. 3 shows an enlarged schematic view of a position a of the torsion exercise apparatus dedicated for the orthopedics doctor according to the embodiment of the present invention.

Illustration of the drawings:

1. a seat; 2. a lifting device; 3. a slider; 4. an adjusting box; 401. a first chute; 5. rotating the cylinder; 501. a second chute; 6. a top rod; 7. a worm gear; 8. a worm; 9. a control switch; 10. a power supply box; 11. A drive motor; 12. a roller; 13. a torsion training device.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a torsion exercise instrument special for orthopedic doctors comprises an adjusting box 4 and a torsion training device 13 which are fixedly connected with each other, a seat 1 is installed on the adjusting box 4 through a lifting device 2, the lifting device 2 comprises a lifting column and a hydraulic cylinder to realize the adjustment of the vertical position of the seat 1, a rotating cylinder 5 is rotatably installed between the inner surface walls of two sides of the adjusting box 4 through a bearing and a rotating shaft, a second sliding groove 501 is irregularly formed around the outer circumferential surface of the rotating cylinder, the second sliding groove 501 is an elliptic annular groove which is obliquely arranged in the axial direction of the rotating cylinder 5, a sliding block 3 is fixedly connected to the bottom of the lifting device 2, a mandril 6 which is slidably connected with the second sliding groove 501 is fixedly connected to the bottom of the sliding block 3, due to the shape design of the second sliding groove 501, namely, when the rotating cylinder 5 rotates, the second sliding groove 501 can drive the mandril 6 to change the relative position of the mand, thereby realizing the horizontal movement of the ejector rod 6, realizing the adjustment of the horizontal position of the seat 1, one end of a rotating shaft where the rotating cylinder 5 is positioned is sleeved with a worm wheel 7, the inner surface walls of the two sides of the adjusting box 4 are rotatably provided with a worm 8 which is in meshing transmission connection with the worm wheel 7 through a bearing, the outer side of the adjusting box 4 is provided with a driving motor 11, the output shaft of the driving motor 11 is in transmission connection with the worm 8, the driving motor 11 drives the worm 8 to rotate, the worm wheel 7 is driven to rotate according to the meshing transmission principle of the latch, further the rotating cylinder 5 is driven to rotate, the ejector rod 6 is driven to horizontally move through the rotation of the second chute 501, realizing the horizontal position adjustment of the seat 1, wherein, under the self-locking action of the worm wheel 7 and the worm 8, the positioning of the seat 1 can be realized, thereby being convenient for adjustment according to heights, improve the torque force exercise effect.

Specifically, as shown in fig. 1 and 3, the vertical section of the slider 3 is i-shaped, the top of the adjusting box 4 is provided with a first chute 401 accommodating the slider 3 and adapted in height, under the matching of the slider 3 and the first chute 401, the rotation of the ejector rod 6 along with the rotation of the second chute 501 is limited, the ejector rod 6 is ensured to move only in the horizontal direction, and the stability of the seat 1 during movement is improved, the upper horizontal end and the lower horizontal end of the slider 3 are respectively provided with a roller 12 in rolling contact with the outer surface wall and the inner surface wall at the top of the adjusting box 4, the slider 3 is convenient to slide, and the resistance of the seat 1 during horizontal movement is reduced.

Specifically, as shown in fig. 2, a power box 10 is installed on one side of the adjusting box 4, the power box 10 provides power for the driving motor 11 and the lifting device 2, a control switch 9 is installed on the outer side of the power box 10, the control switch 9 can control the start and stop of the driving motor 11 and the lifting device 2, the lifting device 2 and the driving motor 11 are respectively electrically connected with the control switch 9 and the power box 10, and the lifting device 2 and the driving motor 11 are respectively electrically connected with the control switch 9 and the power box 10 through wires to form a loop.

The working principle is as follows: when in use, the lifting device 2 is started through the control switch 9, the seat 1 is adjusted to a proper height through the lifting device 2, then the lifting device 2 is closed, then the driving motor 11 is started through the control switch 9, the worm 8 is driven to rotate through the output shaft of the driving motor 11, the worm wheel 7 is driven to rotate according to the meshing transmission principle of the latch, the rotating cylinder 5 is driven to rotate, the second sliding groove 501 rotates synchronously with the second sliding groove, under the limitation of the sliding block 3 and the first sliding groove 401, the ejector rod 6 is enabled to generate the change of the horizontal position along with the rotation of the second sliding groove 501 in the axial direction of the rotating cylinder 5, thereby realizing the adjustment of the horizontal position of the seat 1, finally, the driving motor 11 is closed, under the self-locking action of the worm wheel 7 and the worm 8, the positioning of the seat 1 is realized, the adjustment is carried out according to the heights of different users, and the hand and foot harm, improve user's use comfort, improve torsion and temper the effect.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The special torsion exercise instrument for the orthopedic doctors comprises an adjusting box (4) and a torsion training device (13) which are fixedly connected with each other, wherein a seat (1) is installed on the adjusting box (4) through a lifting device (2), and is characterized in that a rotating cylinder (5) is installed between the inner surface walls of the two sides of the adjusting box (4) through a bearing and a rotating shaft in a rotating mode, a second sliding groove (501) is irregularly formed in the outer circumferential surface of the rotating cylinder around the upper surface of the rotating cylinder, a sliding block (3) is fixedly connected to the bottom of the lifting device (2), an ejector rod (6) which is in sliding connection with the second sliding groove (501) is fixedly connected to the bottom of the sliding block (3), a worm wheel (7) is sleeved at one end of the rotating shaft where the rotating cylinder (5) is located, a worm (8) which is in transmission connection with the worm wheel (7) is installed through the bearing in the inner surface, and an output shaft of the driving motor (11) is in transmission connection with the worm (8).

2. The torque exerciser for orthopedics doctors as claimed in claim 1, wherein the second sliding groove (501) is an elliptical ring groove inclined in the axial direction of the rotating cylinder (5).

3. The torsion exerciser special for orthopedics doctors as claimed in claim 1, wherein the slide block (3) has an I-shaped vertical section.

4. The torsion exerciser special for orthopedics doctors as claimed in claim 1, wherein the top of the adjusting box (4) has a first sliding groove (401) with a height adapted to accommodate the sliding block (3).

5. The torsion exerciser special for orthopedics doctors as claimed in claim 1, wherein the upper and lower horizontal ends of the sliding block (3) are provided with rollers (12) which are in rolling contact with the outer and inner surfaces of the top of the adjusting box (4).

6. The torsion exercise instrument special for the orthopedics doctor according to claim 1, wherein a power supply box (10) is installed on one side of the adjusting box (4), a control switch (9) is installed on the outer side of the power supply box (10), and the lifting device (2) and the driving motor (11) are respectively electrically connected with the control switch (9) and the power supply box (10).