Limb rehabilitation bracket

Abstract

The utility model provides a limb rehabilitation bracket, which relates to the technical field of limb brackets and comprises a mounting seat, a sleeve plate is fixedly mounted at the top end of the mounting seat, a sliding plate is slidably connected to the inner side of the sleeve plate, tooth grooves are formed in the surface of the sliding plate, and a convex plate is fixedly mounted at the top end of the sliding plate. A bearing plate is rotationally connected to the inner side of the protruding plate, a supporting plate is fixedly installed at the top end of the bearing plate, a connecting plate is fixedly installed on the side face of the bearing plate, and an annular plate is fixedly installed at the top end of the sliding plate. By arranging the sleeve plate, the sliding plate, the tooth groove, the protruding plate, the connecting plate, the annular plate, a plug pin, a tension spring, a gear, a toothed plate A, an L-shaped plate, a sliding strip, a toothed plate B and a spring, the placement height of the supporting plate can be accurately adjusted, the angle of the supporting plate can be adjusted by rotating the bearing plate, and the supporting plate can be suitable for people of different heights; the flexibility and applicability are improved, and the adjusting process is simple and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of limb brackets, in particular to a limb rehabilitation bracket. Background Art

[0002] Limb rehabilitation bracket is an auxiliary device for assisting injured or disabled individuals in limb rehabilitation. They are usually used to restore motor ability, enhance muscle strength, improve balance and coordination ability, etc. Publication number CN211884370U discloses a limb orthopedic rehabilitation bracket, which belongs to the field of medical equipment technology. It includes a base, the upper surface of the base is fixedly connected with two electric push rods, the top of the electric push rod is fixedly connected with a support plate, the upper surface of the support plate is fixedly connected with two support rods, the tops of the two support rods are clamped with a foot bracket, and the lower surface of the foot bracket is provided with four movable springs, and the top and bottom ends of the movable springs are respectively fixedly connected with the lower surface of the foot bracket and the upper surface of the support plate. The limb orthopedic rehabilitation bracket, by providing a cushion layer, an movable spring, a spherical clamping block and a support rod, can provide support for the foot bracket and allow it to rotate to a certain extent by using the matching connection of the spherical clamping block and the support rod, and cooperates with the elastic effect of the support rod so that when the patient's legs are fixed on the foot bracket, they can move to a certain extent, effectively preventing the numbness of the patient's legs and facilitating the patient's rehabilitation. However, in actual use, this type of bracket cannot achieve rapid adjustment of the height and tilt angle of the footrest, which may result in an inability to flexibly adjust the posture according to the patient's desired posture during actual use, resulting in low comfort and need to be improved. Utility Model Content

[0003] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0004] The utility model adopts the following technical scheme: a limb rehabilitation bracket comprises a mounting seat, a sleeve plate is fixedly installed on the top of the mounting seat, a slide plate is slidably connected to the inner side of the sleeve plate, a tooth groove is provided on the surface of the slide plate, a convex plate is fixedly installed on the top of the slide plate, a receiving plate is rotatably connected to the inner side of the convex plate, a supporting plate is fixedly installed on the top of the receiving plate, a connecting plate is fixedly installed on the side of the receiving plate, a ring plate is fixedly installed on the top of the slide plate, a positioning hole is provided on the inner side of the ring plate, a latch is inserted into the inner side of the connecting plate, a tension spring is sleeved on the surface of the latch, a gear is rotatably connected to the inner side of the sleeve plate, a tooth plate A is fixedly installed on the side of the gear, an L-shaped plate is fixedly installed on the side of the sleeve plate, a slide bar is inserted into the inner side of the L-shaped plate, a tooth plate B is fixedly installed on one end of the slide bar, and a spring is sleeved on the surface of the slide bar.

[0005] Preferably, one end of the tension spring is fixedly mounted on the surface of the latch, and the other end of the tension spring is fixedly mounted on the side of the connecting plate. Here, by providing the tension spring, the latch can be quickly driven to reset inside the positioning hole, so that the angle adjustment and fixing of the support plate can be quickly completed.

[0006] Preferably, one end of the spring is fixedly installed on the side of the tooth plate B, and the other end of the spring is fixedly installed on the side of the L-shaped plate. Here, by setting the spring, the tooth plates A and B can be driven to mesh, and the tooth plates A and B can be effectively prevented from disengaging.

[0007] Preferably, the gear is meshed with the tooth groove, and the tooth plate A is meshed with the tooth plate B. Here, by providing the gear, the tooth groove, the tooth plate A, and the tooth plate B, the height adjustment and fixing work of the slide board can be completed quickly, thereby facilitating the leg placement work of the patient.

[0008] Preferably, the connecting plate is slidably connected to the ring plate. Here, by providing the connecting plate and the slide plate, the angle of the support plate can be adjusted by rotating the connecting plate, and the support plate can be quickly fixed under the action of the latch and the tension spring.

[0009] Preferably, a limiting groove is provided on the inner side of the support plate, a limiting sheet is rotatably connected to the surface of the support plate, a limiting plate is inserted on the inner side of the limiting groove, and a pad is fixedly installed on the top of the limiting plate. Here, by providing the limiting groove, limiting sheet, limiting plate, and pad, effective protection can be provided during the patient's leg placement, the comfort of the leg placement can be improved, and the pad replacement work can be completed quickly.

[0010] Preferably, the material of the pad is silica gel. Here, the pad made of silica gel is soft, skin-friendly, and inexpensive, which effectively improves the comfort of the patient's legs when placed.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, by arranging the sleeve plate, the slide plate, the tooth groove, the convex plate, the connecting plate, the ring plate, the latch, the tension spring, the gear, the tooth plate A, the L-shaped plate, the slide bar, the tooth plate B, and the spring, not only the placement height of the support plate can be accurately adjusted, but also the inclination angle of the support plate can be adjusted by rotating the receiving plate. It can be suitable for people of different heights, improves flexibility and applicability, and the adjustment process is simple and convenient.

[0013] 2. In the utility model, by arranging a support plate, a limit groove, a limit piece, a limit plate and a pad, effective support can be provided for the patient's legs during the placement of the legs, the comfort during the placement of the legs can be improved, and after the pad is damaged after being used for too long, the pad can be quickly disassembled and replaced, which has high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of a limb rehabilitation bracket is provided for the utility model;

[0015] Figure 2 A rear view of a limb rehabilitation bracket is provided for the utility model;

[0016] Figure 3 An exploded view of a limb rehabilitation bracket is proposed for the utility model;

[0017] Figure 4 The utility model proposes a limb rehabilitation bracket Figure 3 A in the enlarged view;

[0018] Figure 5 The utility model proposes a limb rehabilitation bracket Figure 3 The enlarged view of point B in the figure;

[0019] Figure 6 The utility model proposes a limb rehabilitation bracket Figure 3 Enlarged view of point C in the figure.

[0020] Legend:

[0021] 1. Mounting seat; 2. Sleeve plate; 3. Slide plate; 4. Tooth groove; 5. Protruding plate; 6. Socket plate; 7. Connecting plate; 8. Ring plate; 9. Positioning hole; 10. Latch; 11. Tension spring; 12. Gear; 13. Tooth plate A; 14. L-shaped plate; 15. Slide bar; 16. Tooth plate B; 17. Spring; 18. Support plate; 19. Limiting groove; 20. Limiting piece; 21. Limiting plate; 22. Pad. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0024] Embodiment 1

[0025] See also Figure 1-5 The utility model provides a technical solution: a limb rehabilitation bracket, including a mounting seat 1, a sleeve plate 2 is fixedly installed on the top of the mounting seat 1, a slide plate 3 is slidably connected to the inner side of the sleeve plate 2, a tooth groove 4 is provided on the surface of the slide plate 3, a convex plate 5 is fixedly installed on the top of the slide plate 3, a receiving plate 6 is rotatably connected to the inner side of the convex plate 5, a supporting plate 18 is fixedly installed on the top of the receiving plate 6, a connecting plate 7 is fixedly installed on the side of the receiving plate 6, the connecting plate 7 is slidably connected to the ring plate 8, a ring plate 8 is fixedly installed on the top of the slide plate 3, a positioning hole 9 is provided on the inner side of the ring plate 8, a latch 10 is inserted on the inner side of the connecting plate 7, a tension spring 11 is sleeved on the surface of the latch 10, one end of the tension spring 11 is fixedly installed on the surface of the latch 10, and the other end of the tension spring 11 is fixedly installed on the side of the connecting plate 7, and the tension spring 11 can quickly drive the latch 10 in the positioning hole 9 The inner side is reset, so that the angle adjustment and fixing work of the support plate 18 can be quickly completed, and the tension spring 11 can effectively prevent the pin 10 from falling out from the inner side of the positioning hole 9. The inner side of the sleeve plate 2 is rotatably connected with a gear 12, the gear 12 is meshed with the tooth groove 4, and the side of the gear 12 is fixedly installed with a tooth plate A13, and the tooth plate A13 is meshed with the tooth plate B16. An L-shaped plate 14 is fixedly installed on the side of the sleeve plate 2, and a slide bar 15 is inserted on the inner side of the L-shaped plate 14. One end of the slide bar 15 is fixedly installed with a tooth plate B16, and a spring 17 is sleeved on the surface of the slide bar 15. One end of the spring 17 is fixedly installed on the side of the tooth plate B16, and the other end of the spring 17 is fixedly installed on the side of the L-shaped plate 14. The spring 17 can drive the tooth plates A13 and B16 to mesh, and can effectively prevent the tooth plates A13 and B16 from disengaging.

[0026] Embodiment 2

[0027] See also Figure 3 , 6 A limiting groove 19 is provided on the inner side of the support plate 18, and the surface of the support plate 18 is rotatably connected to the limiting plate 20. The limiting plate 20 is rotated so that it no longer presses against the pad 22, and then the pad 22 and the limiting plate 21 are slid out along the limiting groove 19. At this time, the disassembly of the pad 22 is completed. The process is simple and quick. A limiting plate 21 is inserted into the inner side of the limiting groove 19, and a pad 22 is fixedly installed on the top of the limiting plate 21. The pad 22 is made of silicone. The pad 22 made of silicone is soft, skin-friendly, and inexpensive, which effectively improves the comfort of the patient's legs when placed.

[0028] Working principle: When working, first adjust the height of the support plate 18 according to the patient's legs, pull the slide bar 15 outward to drive the tooth plate B16 to disengage from the tooth plate A13, so that the gear 12 is out of the engaged state, and squeeze the spring 17, then rotate the gear 12 and drive the slide plate 3 to rise along the sleeve plate 2 under the action of the meshing with the tooth groove 4, so that the support plate 18 can be driven to rise, and after adjusting to the appropriate position, release the slide bar 15 and drive the tooth plate B16 to slide in the direction of the tooth plate A13 under the action of the spring 17, so that the tooth plates A13 and B16 can be engaged, thereby realizing the limiting work of the gear 12 and fixing the position of the slide plate 3, and then adjust the angle of the support plate 18, first pull the latch 10 outward and drive the pull pin 10 to move ... The spring 11 is deformed until the pin 10 comes out of the inner side of the positioning hole 9, and then the receiving plate 6 is rotated along the convex plate 5 to drive the support plate 18 to change its angle. After the angle adjustment is completed, the pin 10 is released. At this time, the pin 10 will be reinserted into the inner side of the similar positioning hole 9 under the action of the tension spring 11. At this time, the angle adjustment work of the support plate 18 is completed. After the pad 22 has been used for a long time and aged and damaged, first rotate the limit plate 20 so that it no longer presses against the pad 22, and then slide the pad 22 and the limit plate 21 along the limit groove 19. At this time, the removal of the pad 22 is completed. During installation, first align the limit plate 21 with the limit groove 19 and insert it, and then rotate the limit plate 20 and make it press against the surface of the pad 22 again. At this time, the replacement of the pad 22 is completed.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A limb rehabilitation bracket, comprising a mounting seat (1), characterized in that: A sleeve plate (2) is fixedly mounted on the top of the mounting seat (1), a slide plate (3) is slidably connected to the inner side of the sleeve plate (2), a tooth groove (4) is provided on the surface of the slide plate (3), a convex plate (5) is fixedly mounted on the top of the slide plate (3), a receiving plate (6) is rotatably connected to the inner side of the convex plate (5), a supporting plate (18) is fixedly mounted on the top of the receiving plate (6), a connecting plate (7) is fixedly mounted on the side of the receiving plate (6), a ring plate (8) is fixedly mounted on the top of the slide plate (3), and a tooth groove (4) is provided on the inner side of the ring plate (8). A positioning hole (9), a latch (10) is inserted into the inner side of the connecting plate (7), a tension spring (11) is sleeved on the surface of the latch (10), a gear (12) is rotatably connected to the inner side of the sleeve plate (2), a tooth plate A (13) is fixedly installed on the side of the gear (12), an L-shaped plate (14) is fixedly installed on the side of the sleeve plate (2), a slide bar (15) is inserted into the inner side of the L-shaped plate (14), a tooth plate B (16) is fixedly installed on one end of the slide bar (15), and a spring (17) is sleeved on the surface of the slide bar (15).

2. The limb rehabilitation bracket according to claim 1, characterized in that: One end of the tension spring (11) is fixedly mounted on the surface of the latch (10), and the other end of the tension spring (11) is fixedly mounted on the side of the connecting plate (7).

3. The limb rehabilitation bracket according to claim 1, characterized in that: One end of the spring (17) is fixedly mounted on the side of the toothed plate B (16), and the other end of the spring (17) is fixedly mounted on the side of the L-shaped plate (14).

4. The limb rehabilitation bracket according to claim 1, characterized in that: The gear (12) is meshed with the tooth groove (4), and the tooth plate A (13) is meshed with the tooth plate B (16).

5. The limb rehabilitation bracket according to claim 1, characterized in that: The connecting plate (7) is slidably connected to the ring plate (8).

6. The limb rehabilitation bracket according to claim 1, characterized in that: A limiting groove (19) is provided on the inner side of the support plate (18); a limiting plate (20) is rotatably connected to the surface of the support plate (18); a limiting plate (21) is inserted into the inner side of the limiting groove (19); and a pad (22) is fixedly mounted on the top end of the limiting plate (21).

7. The limb rehabilitation bracket according to claim 6, characterized in that: The material of the pad (22) is silica gel.

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