Portable shoulder joint rehabilitation training device

Abstract

The utility model discloses a portable shoulder joint rehabilitation training device which comprises a shoulder pad, a shoulder pad inclined binding belt is arranged on one side of the outer wall of the shoulder pad, an arm connecting plate is hinged to the bottom of the shoulder pad, an arm binding belt is arranged on one side of the arm connecting plate, a mounting bin is arranged on one side of the shoulder pad, and the shoulder pad inclined binding belt is hinged to the bottom of the shoulder pad. A moving rod is slidably connected into the mounting bin, a first spring is arranged at the bottom of the outer side of the moving rod, a sliding block is arranged at the top of the outer side of the moving rod, a connecting rope is arranged at the bottom of the moving rod, and a connecting block is arranged at the bottom of the connecting rope; through cooperation of the circular bin, the angle adjusting plate, the connecting shaft, the limiting plate, the first through groove, the rack, the gear and the connecting bin, in the rehabilitation training process, the arm swinging amplitude can be controlled, adjustment is conducted according to the rehabilitation degree, the training action can be more suitable for rehabilitation personnel, and the rehabilitation training effect is better. Therefore, the rehabilitation efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of rehabilitation training technology, specifically a portable shoulder joint rehabilitation training device. Background Technology

[0002] Shoulder rehabilitation training aims to restore shoulder joint function, strengthen muscles, improve range of motion, and reduce pain. Training equipment is needed to speed up the rehabilitation process.

[0003] A portable novel arm rehabilitation trainer, with the existing authorization publication number "CN111408111B", includes a forearm sleeve. An elastic band is fixedly connected to the right end of the forearm sleeve, and an upper arm sleeve is fixedly connected to the right end of the elastic band. Velcro is fixedly connected to the bottom periphery of both the forearm sleeve and the upper arm sleeve. An mounting plate is fixedly installed at the top of both the forearm sleeve and the upper arm sleeve. Grooves are provided on the front and rear sides of the top of the mounting plate. This portable novel arm rehabilitation trainer achieves a combined design of the trainer and traction device, facilitating its portability. It does not affect the patient's normal movement when not in use, and allows the patient to receive traction force during arm flexion and extension, improving the training effect of the rehabilitation trainer. It also allows for adjustment of the traction force, enhancing the practicality of the rehabilitation trainer.

[0004] During training, the arm needs to be swung to rehabilitate the shoulder joint. The angle of arm swing also affects the training effect of the shoulder joint. However, this device cannot effectively limit the swing angle, thus failing to achieve the expected rehabilitation effect. Utility Model Content

[0005] The purpose of this invention is to provide a portable shoulder joint rehabilitation trainer to solve the existing problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a portable shoulder joint rehabilitation trainer, including a shoulder brace, a shoulder brace diagonal strap on one side of the outer wall of the shoulder brace, an arm connecting plate hinged to the bottom of the shoulder brace, an arm strap on one side of the arm connecting plate, an installation compartment on one side of the shoulder brace, a movable rod slidably connected inside the installation compartment, a first spring on the bottom of the outer side of the movable rod, a slider on the top of the outer side of the movable rod, a connecting rope on the bottom of the movable rod, a connecting block on the bottom of the connecting rope, the connecting block being connected to the arm connecting plate, and a groove on one side of the slider;

[0007] The sliding groove has a connecting groove inside, and a plug rod is slidably connected inside the connecting groove. A push rod is slidably connected to one side of the plug rod, and a connecting rod is provided on one side of the push rod. A second spring is provided on the outside of the connecting rod, and a pull plate is provided on one side of the connecting rod. Insert blocks are symmetrically slidably connected to the top and bottom of the connecting groove. The top and bottom of the sliding groove have symmetrically provided slots, and the slots are compatible with the sliding groove. Multiple sets of insertion holes are evenly provided on one side of the moving rod, and the insertion holes are compatible with the plug rod. A rotation angle adjustment component is provided at the bottom of one side of the shoulder guard.

[0008] Preferably, the rotation angle adjustment assembly includes a circular compartment, an angle adjustment plate, a connecting shaft, a limiting plate, a first through groove, a rack, a gear, and a connecting compartment. The circular compartment is located at the bottom of one side of the shoulder pad. The connecting shaft is located inside the circular compartment and is connected to the arm connecting plate. The angle adjustment plate is located at the top of the connecting shaft. The connecting compartment is located at the top inside the circular compartment. A gear is rotatably connected to the connecting compartment via a fixed axis. A rack is slidably connected to the top and bottom inside the connecting compartment, and the rack meshes with the gear. The first through grooves are symmetrically arranged on both sides of the connecting compartment. One side of the rack passes through the first through groove and is provided with a limiting plate. During rehabilitation training, the amplitude of arm swing can be controlled and adjusted according to the degree of rehabilitation, making the training movements more suitable for the rehabilitation personnel, thereby improving the efficiency of rehabilitation.

[0009] Preferably, a movable plate is provided on the outer side of the insertion rod, a limiting ring is provided on one side of the inside of the connecting groove, and the second spring is located on one side of the limiting ring.

[0010] Preferably, both the slot and the insert are triangular in structure, and the slot and the insert are compatible with each other, which facilitates the push rod to be reset.

[0011] Preferably, a connecting plate is provided on one side of the shoulder guard, and the connecting plate is connected to the mounting chamber by bolts to fix the position of the mounting chamber.

[0012] Preferably, the shaft of the gear passes through the circular compartment and is provided with a rotating plate to facilitate subsequent rotation of the gear.

[0013] Preferably, one side of the installation compartment is provided with a second through groove, and one side of the insertion rod extends to the outside through the second through groove, so as to facilitate the sliding of the insertion rod and prevent the sliding of the insertion rod from being restricted.

[0014] Preferably, one side of the push rod is tapered, and the end face of the insert near the push rod is inclined, so that the two sets of inserts can be separated by the inclined surface of the insert during the push rod pushing process.

[0015] Compared with the prior art, the beneficial effects of this utility model are: this portable shoulder joint rehabilitation training device;

[0016] 1. Through the cooperation of the circular chamber, angle adjustment plate, connecting shaft, limiting plate, first through slot, rack, gear and connecting chamber, the amplitude of arm swing can be controlled during rehabilitation training, and then adjusted according to the degree of rehabilitation, so that the training movements can be more suitable for the rehabilitation personnel, thereby improving the efficiency of rehabilitation.

[0017] 2. The resistance during arm placement can be adjusted through the cooperation of the moving plate, limiting ring, pull plate, connecting rod, connecting groove, second spring, push rod, slide groove and insert rod. The force required to be applied to the shoulder joint can be controlled under different resistance levels. In this way, the speed of shoulder joint rehabilitation can be accelerated, thereby restoring the function of the shoulder joint. Attached Figure Description

[0018] Figure 1 This is a perspective view of the present utility model;

[0019] Figure 2 This is the front view of the present invention;

[0020] Figure 3 This is a front sectional view of the installation compartment of this utility model;

[0021] Figure 4 For the present utility model Figure 3 Enlarged view of point A;

[0022] Figure 5 This is a front sectional view of the rotation angle adjustment component of this utility model.

[0023] In the diagram: 1. Shoulder pad; 2. Installation compartment; 3. Connecting rope; 4. Connecting block; 5. Rotation angle adjustment assembly; 51. Circular compartment; 52. Angle adjustment plate; 53. Connecting shaft; 54. Limiting plate; 55. First through slot; 56. Rack; 57. Gear; 58. Connecting compartment; 6. Arm connecting plate; 7. Arm strap; 8. Shoulder pad diagonal strap; 9. Slider; 10. Moving rod; 11. Second through slot; 12. Insertion hole; 13. First spring; 14. Moving plate; 15. Limiting ring; 16. Pull plate; 17. Connecting rod; 18. Connecting slot; 19. Second spring; 20. Push rod; 21. Insert rod; 22. Slot; 23. Insertion block; 24. Slide groove. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1-5 The present invention provides an embodiment of a portable shoulder joint rehabilitation trainer, comprising a shoulder brace 1, a shoulder brace diagonal strap 8 on one side of the outer wall of the shoulder brace 1, an arm connecting plate 6 hinged to the bottom of the shoulder brace 1, an arm strap 7 on one side of the arm connecting plate 6, an installation chamber 2 on one side of the shoulder brace 1, a movable rod 10 slidably connected inside the installation chamber 2, a first spring 13 at the bottom of the outer side of the movable rod 10, a slider 9 at the top of the outer side of the movable rod 10, a connecting rope 3 at the bottom of the movable rod 10, a connecting block 4 at the bottom of the connecting rope 3, the connecting block 4 being connected to the arm connecting plate 6, and a groove 24 on one side of the slider 9.

[0026] The sliding groove 24 has a connecting groove 18 inside, and a rod 21 is slidably connected inside the connecting groove 18. A second through groove 11 is provided on one side of the mounting chamber 2, and one side of the rod 21 extends to the outside through the second through groove 11 to facilitate sliding of the rod 21 and prevent the sliding of the rod 21 from being restricted. A movable plate 14 is provided on the outside of the rod 21. A limiting ring 15 is provided on one side of the connecting groove 18, and a second spring 19 is located on one side of the limiting ring 15. A push rod 20 is slidably connected to one side of the rod 21, and a connecting rod 17 is provided on one side of the push rod 20. A second spring 19 is provided on the outside of the connecting rod 17, and a pull plate 16 is provided on one side of the connecting rod 17. The connecting groove 18 has a connecting groove 18 inside the connecting groove 14. The top and bottom of the push rod 20 are symmetrically connected with insert blocks 23. One side of the push rod 20 is conical, and the end face of the insert block 23 near the push rod 20 is inclined. During the push rod 20 push, the inclined surface of the insert block 23 can be used to separate the two sets of insert blocks 23. The top and bottom of the slide groove 24 are symmetrically provided with slots 22. Both the slots 22 and the insert blocks 23 are triangular structures. The slots 22 and the insert blocks 23 are compatible with each other, which facilitates the push rod 20 to be reset. The slots 22 and the slide groove 24 are compatible with each other. Multiple sets of insertion holes 12 are evenly provided on one side of the moving rod 10. The insertion holes 12 are compatible with the insert rod 21. The bottom of one side of the shoulder guard 1 is provided with a rotation angle adjustment component 5.

[0027] The rotation angle adjustment assembly 5 includes a circular compartment 51, an angle adjustment plate 52, a connecting shaft 53, a limiting plate 54, a first through groove 55, a rack 56, a gear 57, and a connecting compartment 58. The circular compartment 51 is located at the bottom of one side of the shoulder guard 1. The connecting shaft 53 is located inside the circular compartment 51 and is connected to the arm connecting plate 6. The angle adjustment plate 52 is located at the top of the connecting shaft 53. The connecting compartment 58 is located at the top inside the circular compartment 51. The gear 57 is rotatably connected to the connecting compartment 58 on a fixed axis. The axis of the gear 57 passes through the circular compartment 51. The shaped chamber 51 is equipped with a rotating plate to facilitate the subsequent rotation of the gear 57. The top and bottom of the connecting chamber 58 are slidably connected to a rack 56, which meshes with the gear 57. The connecting chamber 58 has symmetrical first through slots 55 on both sides. One side of the rack 56 passes through the first through slot 55 and is equipped with a limiting plate 54. During rehabilitation training, the amplitude of arm swing can be controlled and adjusted according to the degree of rehabilitation, so that the training movements are more suitable for the rehabilitation personnel, thereby improving the efficiency of rehabilitation.

[0028] Working principle: During training, the shoulder pad 1 is placed on the shoulder and the arm connecting plate 6 is placed on the arm. The shoulder pad diagonal strap 8 and the arm strap 7 are then used to fix the shoulder pad 1 and the arm connecting plate 6. Then, the gear 57 is rotated. During the rotation of the gear 57, the two sets of racks 56 are driven to separate. Then, the racks 56 push the limiting plate 54 to move along the inner wall of the circular compartment 51. When the limiting plate 54 extends to the outside, it limits the rotation angle of the angle adjustment plate 52 and the connecting shaft 53. Since the arm connecting plate 6 is connected to the connecting shaft 53, when the connecting shaft 53 is restricted, the angle of the arm connecting plate 6 is also restricted, thereby controlling the range of arm swing.

[0029] Then pull the pull plate 16. At this time, the pull plate 16 drives the connecting rod 17 and the push rod 20 to move, so that the push rod 20 no longer restricts the insertion block 23. Then pull the moving plate 14 and the insertion rod 21, so that the insertion block 23 is dislodged from the inside of the slot 22. At this time, the insertion rod 21 is pulled out from the inside of the insertion hole 12, so that the slider 9 is no longer restricted. At this time, push the slider 9 to move, so that the slider 9 presses the insertion hole 12. When the first spring 13 is compressed and the slider 9 is fixed, if the moving rod 10 and the slider 9 are pulled to move, there will be greater resistance, thereby adjusting the resistance during the placement of the arm. After the position of the slider 9 is adjusted, the insertion rod 21 moves to the insertion hole 12 at another position and inserts the insertion rod 21 into the inside of the insertion hole 12. At this time, release the pull plate 16, so that the second spring 19 returns to its original position and pushes the push rod 20 to move, so that the push rod 20 pushes the insertion block 23 back into the inside of the slot 22 to restrict the insertion rod 21, thereby fixing the position of the slider 9.

[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0031] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection or a detachable connection; a mechanical connection or an electrical connection; a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. A portable shoulder joint rehabilitation training device, comprising a shoulder brace (1), characterized in that: The shoulder pad (1) has a shoulder pad diagonal strap (8) on one side of its outer wall. The bottom of the shoulder pad (1) is hinged to an arm connecting plate (6). The arm connecting plate (6) has an arm strap (7) on one side. The shoulder pad (1) has an installation compartment (2) on one side. The installation compartment (2) has a sliding rod (10) slidably connected inside. The bottom of the outer side of the moving rod (10) has a first spring (13). The top of the outer side of the moving rod (10) has a slider (9). The bottom of the moving rod (10) has a connecting rope (3). The bottom of the connecting rope (3) has a connecting block (4). The connecting block (4) is connected to the arm connecting plate (6). The slider (9) has a groove (24) on one side. The sliding groove (24) is provided with a connecting groove (18) inside. A plug rod (21) is slidably connected inside the connecting groove (18). A push rod (20) is slidably connected to one side of the plug rod (21). A connecting rod (17) is provided on one side of the push rod (20). A second spring (19) is provided on the outside of the connecting rod (17). A pull plate (16) is provided on one side of the connecting rod (17). A plug block (23) is symmetrically slidably connected to the top and bottom of the connecting groove (18). A slot (22) is symmetrically provided to the top and bottom of the sliding groove (24). The slot (22) and the sliding groove (24) are mutually compatible. A plurality of holes (12) are evenly provided on one side of the moving rod (10). The holes (12) and the plug rod (21) are mutually compatible. A rotation angle adjustment component (5) is provided at the bottom of one side of the shoulder guard (1).

2. The portable shoulder joint rehabilitation training device according to claim 1, characterized in that: The rotation angle adjustment assembly (5) includes a circular compartment (51), an angle adjustment plate (52), a connecting shaft (53), a limiting plate (54), a first through groove (55), a rack (56), a gear (57), and a connecting compartment (58). The circular compartment (51) is located at the bottom of one side of the shoulder guard (1). The connecting shaft (53) is provided inside the circular compartment (51). The connecting shaft (53) is connected to the arm connecting plate (6). The top of the connecting shaft (53) is provided with an angle adjustment plate. Adjustment plate (52), the top of the circular compartment (51) is provided with a connecting compartment (58), the connecting compartment (58) is rotatably connected to a gear (57) on a fixed axis, the top and bottom of the connecting compartment (58) are slidably connected with a rack (56), the rack (56) meshes with the gear (57), the two sides of the connecting compartment (58) are symmetrically provided with a first through groove (55), one side of the rack (56) passes through the first through groove (55) and is provided with a limiting plate (54).

3. The portable shoulder joint rehabilitation training device according to claim 1, characterized in that: The outer side of the insertion rod (21) is provided with a movable plate (14), and a limiting ring (15) is provided on one side inside the connecting groove (18). The second spring (19) is located on one side of the limiting ring (15).

4. A portable shoulder joint rehabilitation training device according to claim 1, characterized in that: Both the slot (22) and the plug (23) are triangular in structure, and the slot (22) and the plug (23) are compatible with each other.

5. A portable shoulder joint rehabilitation training device according to claim 1, characterized in that: The shoulder guard (1) has a connecting plate on one side, and the connecting plate is connected to the mounting chamber (2) by bolts.

6. A portable shoulder joint rehabilitation training device according to claim 2, characterized in that: The shaft of the gear (57) passes through the circular compartment (51) and is equipped with a rotating plate.

7. A portable shoulder joint rehabilitation training device according to claim 1, characterized in that: The installation chamber (2) has a second through groove (11) on one side, and one side of the insertion rod (21) extends to the outside through the second through groove (11).

8. A portable shoulder joint rehabilitation training device according to claim 1, characterized in that: One side of the push rod (20) is tapered, and the end face of the insert (23) near the push rod (20) is inclined.

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