Anti-falling device for child rehabilitation

Abstract

The utility model relates to the technical field of pediatric rehabilitation devices, and discloses an anti-falling device for pediatric rehabilitation, which comprises a supporting seat, the bottom end of the supporting seat is fixedly connected with a supporting frame, the inner side wall of the supporting frame is rotatably connected with a strap, the bottom end of the strap is rotatably connected with a baffle, and the inner wall of the supporting frame is provided with a fixing mechanism; the fixing mechanism comprises a connecting spring, one end of the connecting spring is fixedly connected to the inner wall of the supporting frame, the other end of the connecting spring is fixedly connected with an inserting column, the bottom end of the supporting frame is rotationally connected with a rotating ring, and the inner wall of the rotating ring is rotationally connected with a rotating column. According to the rehabilitation device, when the legs of a rehabilitative person are not strong, the rehabilitative person can move downwards to make contact with and drive the baffle to move downwards, so that the multiple sets of inserting columns move downwards to be connected with the inserting holes in an inserted mode, the rotating column is fixed, overall movement of the device is avoided, and injuries caused by the fact that the legs of the rehabilitative person are not strong are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of pediatric rehabilitation devices, in particular to a fall prevention device for pediatric rehabilitation. Background Technique

[0002] Pediatric cerebral palsy, namely cerebral palsy in children, is a common syndrome of central nervous disorders in children, mainly manifested as movement disorders and abnormal postures, and may also be accompanied by symptoms such as mental retardation, epilepsy, perceptual disorders, language disorders, and mental and behavioral abnormalities.

[0003] When using rehabilitation equipment for rehabilitation training, the rehabilitator stands at the center of the rehabilitation equipment, then holds the handle, and then conducts leg rehabilitation training. However, when the rehabilitator's legs are weak during training, the rehabilitator will collapse on the rehabilitation equipment as a whole, resulting in a greater gravity on one side of the rehabilitation equipment, causing the entire rehabilitation equipment to move towards the side with greater gravity. The movement of the equipment may cause the rehabilitator to lose balance, resulting in falling or injury. Especially when the rehabilitator is in an unstable state, such as weak legs or blurred consciousness, the risk of falling is higher. Therefore, a fall prevention device for pediatric rehabilitation is proposed to solve the above problems. Content of the Utility Model

[0004] In order to make up for the above deficiencies, the utility model provides a fall prevention device for pediatric rehabilitation, aiming to improve the problem in the prior art that when the rehabilitator's legs are weak, they will collapse on the rehabilitation equipment, resulting in the equipment losing balance and causing the rehabilitator to be easily injured.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a fall prevention device for pediatric rehabilitation, including a support base, the bottom end of the support base is fixedly connected with a support frame, the inner side wall of the support frame is rotatably connected with a back strap, the bottom end of the back strap is rotatably connected with a baffle, and a fixing mechanism is arranged on the inner wall of the support frame;

[0006] The fixing mechanism includes a connecting spring, one end of the connecting spring is fixedly connected to the inner wall of the support frame, the other end of the connecting spring is fixedly connected with a plugging column, the bottom end of the support frame is rotatably connected with a rotating ring, the inner wall of the rotating ring is rotatably connected with a rotating column, the bottom end of the plugging column is rotatably connected with a ball, a plugging hole is opened on the outer arc surface of the rotating column, a support column is fixedly connected to the outer wall of the support frame, a movable column is fixedly connected to the outer wall of the plugging column, and an adjusting mechanism is arranged at the top end of the movable column.

[0007] As a further description of the above technical solution:

[0008] The inner wall of the plugging column is slidably connected to the inner wall of the support frame.

[0009] As a further description of the above technical solution:

[0010] The bottom ends of the plug columns and the balls are both inserted into the inner wall of the plug holes.

[0011] As a further description of the above technical solution:

[0012] The outer wall of the movable column is slidably connected to the inner wall of the support column.

[0013] As a further description of the above technical solution:

[0014] The adjusting mechanism includes a positioning block. A moving column is slidably connected to the inner wall of the positioning block. A limiting frame is elastically connected to the inner wall of the positioning block through a return spring. The outer wall of the limiting frame is slidably connected to the inner wall of the positioning block.

[0015] As a further description of the above technical solution:

[0016] The bottom end of the positioning block is fixedly connected to the top end of the movable column. The rear end of the moving column is fixedly connected to the front end of the baffle.

[0017] As a further description of the above technical solution:

[0018] One end of the return spring is fixedly connected to the outer wall of the limiting frame. The other end of the return spring is fixedly connected to the inner wall of the positioning block.

[0019] As a further description of the above technical solution:

[0020] The right end of the limiting frame is inserted into the inner wall of the moving column.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, through the mutual cooperation among the structures such as the support base, the baffle and its fixing mechanism, when the rehabilitee's leg is weak, the rehabilitee will move downward and then contact and drive the baffle to move downward. In this way, multiple plug columns move downward and are inserted into the plug holes, so as to fix the rotating column, avoid the overall movement of the equipment, and reduce the injury of the rehabilitee caused by the weak leg.

[0023] 2. In the utility model, through the mutual cooperation among the structures such as the adjusting mechanism, relevant personnel can move two limiting frames inward to release the limit, and then move the moving column downward to drive the baffle to move, so as to achieve the adjustment purpose and adapt to rehabilitees of different heights, enhancing the overall practicability. Description of the Drawings

[0024] Figure 1Overall three-dimensional schematic diagram of a fall prevention device for children's rehabilitation proposed by the present utility model;

[0025] Figure 2 Enlarged structural schematic diagram of part A of a fall prevention device for children's rehabilitation proposed by the present utility model;

[0026] Figure 3 Overall three-dimensional schematic diagram of the insertion post of a fall prevention device for children's rehabilitation proposed by the present utility model;

[0027] Figure 4 Internal schematic diagram of the cross-section of the support frame of a fall prevention device for children's rehabilitation proposed by the present utility model.

[0028] Legend description:

[0029] 1. Support base; 2. Support frame; 3. Shoulder strap; 4. Baffle; 5. Fixing mechanism; 501. Movable column; 502. Insertion post; 503. Rotating ring; 504. Rotating column; 505. Connecting spring; 506. Ball; 507. Support column; 508. Insertion hole; 6. Adjusting mechanism; 601. Positioning block; 602. Limiting frame; 603. Return spring; 604. Moving column. Specific implementation manners

[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0031] Refer to Figure 1 , Figure 3 and Figure 4, an embodiment provided by the present utility model: a fall prevention device for pediatric rehabilitation, including a support base 1, the bottom end of the support base 1 is fixedly connected with a support frame 2, the support base 1 prevents the rehabilitee from falling off the overall equipment, and the support frame 2 can provide height support. The inner side wall of the support frame 2 is rotatably connected with a back strap 3, the bottom end of the back strap 3 is rotatably connected with a baffle 4, and a fixing mechanism 5 is arranged on the inner wall of the support frame 2; the descent of the baffle 4 will trigger the fixing mechanism 5. The fixing mechanism 5 includes a connecting spring 505, one end of the connecting spring 505 is fixedly connected to the inner wall of the support frame 2, and the other end of the connecting spring 505 is fixedly connected with a plugging column 502. Through the elasticity of the connecting spring 505, the plugging column 502 can have the functions of reset and limit, and the elasticity of the connecting spring 505 can support the whole baffle 4. The bottom end of the support frame 2 is rotatably connected with a rotating ring 503, the rotating ring 503 can rotate in the horizontal direction, the inner wall of the rotating ring 503 is rotatably connected with a rotating column 504, the rotating column 504 can rotate in the vertical direction, the bottom end of the plugging column 502 is rotatably connected with a ball 506, and the ball 506 is arranged to reduce friction. Four plugging holes 508 are formed on the outer arc surface of the rotating column 504. A support column 507 is fixedly connected to the outer wall of the support frame 2, and the support column 507 provides a guiding function. An activity column 501 is fixedly connected to the outer wall of the plugging column 502, and their movement trajectories are the same. An adjusting mechanism 6 is arranged at the top end of the activity column 501, and the adjusting mechanism 6 can adapt to rehabilitees of different heights.

[0032] Referring to Figure 1 , Figure 3 and Figure 4 , the inner wall of the plugging column 502 is slidably connected to the inner wall of the support frame 2, and the sliding setting facilitates the fixing of the rotating column 504. The bottom ends of the plugging column 502 and the ball 506 are both plugged into the inner wall of the plugging hole 508, and their plugging prevents the rotating column 504 from rotating. And when the plugging hole 508 is not aligned with the plugging column 502, at this time, the bottom end of the ball 506 contacts the top end of the rotating column 504. The outer wall of the activity column 501 is slidably connected to the inner wall of the support column 507, and the setting of the support column 507 enables the activity column 501 to only move vertically.

[0033] Referring to Figures 1 - 3The adjustment mechanism 6 includes a positioning block 601, and the inner wall of the positioning block 601 is slidably connected with a movable column 604, and the two slide to achieve the purpose of adjusting the baffle 4. The inner wall of the positioning block 601 is elastically connected to the limit frame 602 through the return spring 603. The limit frame 602 penetrates and is slidably connected to the inner wall of the positioning block 601. The penetration is convenient for moving the limit frame 602. The outer wall of the limit frame 602 is slidably connected to the inner wall of the positioning block 601. The two slide to limit or release the limit. The bottom end of the positioning block 601 is fixedly connected to the top of the movable column 501, and the movement trajectories of the two are consistent. The rear end of the movable column 604 is fixedly connected to the front end of the baffle 4, and the movable column 604 is L-shaped.

[0034] Reference Figure 2 One end of the return spring 603 is fixedly connected to the outer wall of the limit frame 602, and the other end of the return spring 603 is fixedly connected to the inner wall of the positioning block 601. The right end of the limit frame 602 is inserted into the inner wall of the moving column 604. The elasticity of the return spring 603 enables the limit frame 602 to have the functions of reset and limit.

[0035] Working principle: When the relevant personnel need to perform rehabilitation training, first adjust the strap 3, and then move the two sets of limit frames 602 to the middle so that the two sets of limit frames 602 are not plugged into the moving column 604. At this time, the baffle 4 can be moved downward to adjust the baffle 4 to be slightly lower than the crotch of the rehabilitated person. After the adjustment, enter the interior of the support seat 1, hold the handle and then perform leg rehabilitation training. When the rehabilitated person's legs suddenly become weak during rehabilitation training, the whole person of the rehabilitated person will fall down to contact the baffle. 4, the baffle 4 moves downward, thereby driving the positioning block 601 and its movable column 501 to move downward, and the plug-in column 502 also moves downward, thereby lengthening the connecting spring 505, and when the plug-in column 502 moves downward, the ball 506 contacts the top arc surface of the rotating column 504, and when the top of the plug-in hole 508 corresponds to the ball 506, the plug-in column 502 is plugged into the rotating column 504 to complete the fixation of the rotating column 504, thereby preventing the rehabilitation equipment from moving as a whole.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fall prevention device for pediatric rehabilitation, comprising a support base (1), characterized in that: The bottom end of the support base (1) is fixedly connected to a support frame (2). The inner side wall of the support frame (2) is rotatably connected to a shoulder strap (3). The bottom end of the shoulder strap (3) is rotatably connected to a baffle (4). A fixing mechanism (5) is provided on the inner wall of the support frame (2). The fixing mechanism (5) includes a connecting spring (505). One end of the connecting spring (505) is fixedly connected to the inner wall of the support frame (2). The other end of the connecting spring (505) is fixedly connected to a plugging column (502). The bottom end of the support frame (2) is rotatably connected to a rotating ring (503). The inner wall of the rotating ring (503) is rotatably connected to a rotating column (504). The bottom end of the plugging column (502) is rotatably connected to a ball (506). A plugging hole (508) is formed on the outer arc surface of the rotating column (504). A support column (507) is fixedly connected to the outer wall of the support frame (2). An active column (501) is fixedly connected to the outer wall of the plugging column (502). An adjusting mechanism (6) is provided at the top end of the active column (501).

2. The anti-fall device for pediatric rehabilitation according to claim 1, characterized in that: The inner wall of the plugging column (502) is slidably connected to the inner wall of the support frame (2).

3. The anti-fall device for pediatric rehabilitation according to claim 1, wherein: The bottom ends of the plugging column (502) and the ball (506) are both plugged into the inner wall of the plugging hole (508).

4. The anti-fall device for pediatric rehabilitation according to claim 1, characterized in that: The outer wall of the active column (501) is slidably connected to the inner wall of the support column (507).

5. The anti-fall device for pediatric rehabilitation according to claim 1, wherein: The adjusting mechanism (6) includes a positioning block (601). The inner wall of the positioning block (601) is slidably connected to a moving column (604). The inner wall of the positioning block (601) is elastically connected to a limiting frame (602) through a reset spring (603). The outer wall of the limiting frame (602) is slidably connected to the inner wall of the positioning block (601).

6. The anti-fall device for pediatric rehabilitation according to claim 5, characterized in that: The bottom end of the positioning block (601) is fixedly connected to the top end of the active column (501). The rear end of the moving column (604) is fixedly connected to the front end of the baffle (4).

7. The anti-falling device for pediatric rehabilitation according to claim 5, characterized in that: One end of the reset spring (603) is fixedly connected to the outer wall of the limiting frame (602). The other end of the reset spring (603) is fixedly connected to the inner wall of the positioning block (601).

8. The anti-fall device for pediatric rehabilitation according to claim 5, characterized in that: The right end of the limiting frame (602) is plugged into the inner wall of the moving column (604).

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