Walking assisting rehabilitation device for stroke patient

Abstract

The utility model discloses a walking assisting rehabilitation device for stroke patients, which comprises a pair of support frames and a connecting component for connecting the pair of support frames, the pair of support frames are arranged in bilateral symmetry, any one support frame is R-shaped, an inclined support leg of the R-shaped support frame is positioned in the front, and a vertical support leg of the R-shaped support frame is positioned in the rear. The top of the R-shaped supporting frame is of an oval structure, when a user holds the rear portion of the oval structure and moves the walking aid device forwards, the inclined supporting legs of the R-shaped supporting frame touch the ground firstly, the walking aid device is in a forward-inclining state, and due to the fact that the inclined supporting legs are inclined, the landing positions of the bottom ends of the inclined supporting legs are located in front of the walking aid device, the walking aid device can move forwards. The gravity center of the walking aid device is located at the rear, so that when a user follows up forwards, the danger that the user topples forwards is not prone to occurring.

Description

Technical Field

[0001] The utility model relates to the field of rehabilitation training equipment, in particular to rehabilitation training equipment for stroke patients. Background Art

[0002] Stroke patients may have difficulty in moving half of their body. For example, right-sided cerebral infarction may cause difficulty in moving the left hand and left leg. Such patients need long-term rehabilitation training. Among them, walking is an important rehabilitation training. In order to help patients walk, walking aids are commonly used. Such devices have a simple and practical structure, including four vertical poles and handles set on the top of the four vertical poles. The user stands, holds the handles, lifts the walking aid, moves forward, and then leans forward against the walking aid. In this way, with the assistance of the walking aid, the user gradually moves forward.

[0003] The walking aid is placed horizontally on the ground, and the four uprights can stably support the walking aid. However, in actual operation, when the user moves the walking aid forward, the upright at the front of the four uprights may touch the ground first, and the walking aid is in a forward-leaning state. When the user follows forward, it is easy to fall forward. Utility Model Content

[0004] The technical problem solved by the utility model is as follows: In actual operation, when the user moves the walking aid forward, the front vertical pole among the four vertical poles may touch the ground first, and the walking aid is in a forward tilted state. When the user follows forward, there is a danger of tipping forward.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a walking assistance rehabilitation device for stroke patients, comprising a pair of support frames and a connecting assembly connecting the pair of support frames, the connecting assembly comprising a plug-in fixedly connected to one support frame and a cylinder fixedly connected to the other support frame, the plug-in is movably inserted in the cylinder, the plug-in and the cylinder are connected by a locking bolt, the pair of support frames are symmetrically arranged on the left and right, any support frame is R-shaped, the inclined leg of the R-shaped support frame is located in the front and the vertical leg is located in the rear.

[0006] According to the above technical solution, the operator removes the locking bolts from the cylinder and the plug-in, the plug-in can be inserted and removed from the cylinder, and the distance between the pair of support frames can be adjusted. After the distance between the pair of support frames is suitable for the user, the operator uses the locking bolt to lock the relative position of the plug-in and the cylinder.

[0007] The top of the R-shaped support frame is an elliptical structure, and the user holds the rear part of the elliptical structure. When the user moves the walking aid forward, the inclined legs of the R-shaped support frame may touch the ground first, and the walking aid is in a forward-leaning state. Since the inclined legs are inclined, the landing position of their bottom ends is located in front of the walking aid, and the center of gravity of the walking aid is located at the rear. Therefore, when the user follows forward, it is not easy to be in danger of tipping forward.

[0008] The bottom end of the vertical leg is covered with a rubber sleeve. When the user holds the rear part of the elliptical structure and moves the walking aid forward, the vertical leg of the R-shaped support frame may touch the ground first, and the walking aid is in a backward tilted state. At this time, the bottom end of the vertical leg may slide forward along the ground. For this reason, the utility model covers the bottom end of the vertical leg with a rubber sleeve to prevent the bottom end of the vertical leg from sliding forward along the ground, providing conditions for the user to stably move the walking aid forward.

[0009] The plug-in is provided with a plurality of first sockets, the cylinder is provided with a second socket, the locking bolt is inserted into the aligned second sockets and the first sockets, and the locking bolt is used in conjunction with the locking nut. The plug-in is adjusted relative to the cylinder until the distance between a pair of support frames reaches an appropriate value, the first socket is aligned with the second socket, the locking bolt is inserted into the aligned first socket and the second socket, and passes through the first socket and the second socket, and the locking nut is threaded through the end. The locking nut and the locking bolt head clamp the cylinder, and the cylinder clamps the plug-in, so that the plug-in and the cylinder are stably matched to prevent the pair of support frames from loosening during use.

[0010] The plug-in and the cylinder are flat, the top and bottom of the plug-in and the cylinder are concave, the sides of the plug-in and the cylinder are convex arc-shaped, and the inner cavity of the cylinder is shaped like the outer contour of the plug-in. In this way, the locking nut and the locking bolt head clamp the cylinder, which easily causes the cylinder to elastically deform and clamp the plug-in, so that the plug-in and the cylinder are stably matched.

[0011] A bottom support foot is provided at the bottom end of the vertical support leg, a spring is provided between the bottom support foot and the vertical support leg, and a rubber sleeve is provided on the bottom support foot. When the user moves the walking aid forward, the vertical support leg of the R-shaped support frame may touch the ground first, and the walking aid is in a backward tilted state. At this time, if the vertical support leg is rigid, its bottom end is likely to slide forward along the ground. A spring is provided between the bottom support foot and the vertical support leg, so that the vertical support leg has elasticity and can buffer when subjected to force. Compared with a rigid vertical support leg, it is not easy to slide along the ground. When used in conjunction with the rubber sleeve, the possibility of sliding along the ground is further reduced.

[0012] The bottom end of the vertical leg is provided with a spring slot, the top of the bottom leg is provided with a limit block, the bottom of the bottom leg is provided with a foot support, and the bottom leg is provided with a screw connection plate, which is located between the limit block and the foot support. The screw connection plate is screwed to the bottom end of the vertical leg to limit the limit block in the spring slot. In order to facilitate installation, the bottom leg adopts a split structure. Initially, the limit block and the foot support are two parts. After the screw connection plate is screwed to the vertical leg and the limit block is limited in the spring slot, the foot support is welded to the part of the limit block protruding downward from the screw connection plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings:

[0014] Figure 1 Schematic diagram of a walking assistance rehabilitation device for stroke patients;

[0015] Figure 2 for Figure 1 Right view of;

[0016] Figure 3 for Figure 2 Middle AA section view;

[0017] Figure 4 for Figure 2 Middle BB section;

[0018] Figure 5 for Figure 3 an enlarged view of the middle bottom support foot 14;

[0019] Figure 6 Schematic diagram of a user using a walking assist rehabilitation device.

[0020] Explanation of symbols in the figure:

[0021] 10. Support frame; 11. Inclined legs; 12. Vertical legs; 13. Rubber sleeves; 14. Bottom legs; 141. Limit blocks; 142. Foot braces; 15. Springs; 16. Screw-on discs;

[0022] 20. Connecting assembly; 21. Plug-in; 22. Cylinder; 23. Locking bolt; 24. Locking nut. DETAILED DESCRIPTION

[0023] Combination Figures 1 to 4 A walking assist rehabilitation device for stroke patients includes a pair of support frames 10 and a connecting assembly 20 connecting the pair of support frames. The connecting assembly includes a plug-in 21 fixedly connected to one support frame and a cylinder 22 fixedly connected to the other support frame. The plug-in is movably inserted in the cylinder. The plug-in and the cylinder are connected by a locking bolt 23. The pair of support frames are symmetrically arranged on the left and right, and any support frame is R-shaped. The inclined leg 11 of the R-shaped support frame is located in the front and the vertical leg 12 is located in the rear.

[0024] The operator removes the locking bolt 23 from the cylinder 22 and the plug-in 21, and the plug-in can be inserted and removed from the cylinder, and the distance between the pair of support frames 10 can be adjusted. After the distance between the pair of support frames is suitable for the user, the operator uses the locking bolt 23 to lock the relative position of the plug-in 21 and the cylinder 22.

[0025] The top of the R-shaped support frame 10 is an elliptical structure, and the user holds it at the rear position of the elliptical structure. When the user moves the walking aid forward, the inclined legs 11 of the R-shaped support frame may touch the ground first, and the walking aid is in a forward tilted state. Since the inclined legs are tilted, the landing position of the bottom ends thereof is located in front of the walking aid, and the center of gravity of the walking aid is located at the rear. Therefore, when the user follows forward, it is not easy to fall forward.

[0026] Combination Figure 2 , Figure 4 The plug-in 21 is provided with a plurality of first insertion holes, the cylinder 22 is provided with a second insertion hole, the locking bolt 23 is inserted into the aligned second insertion holes and the first insertion holes, and the locking bolt is used in conjunction with the locking nut 24. The position of the plug-in 21 is adjusted relative to the cylinder 22 until the distance between the pair of support frames 10 reaches a suitable value, so that the first insertion hole is aligned with the second insertion hole, the locking bolt 23 is inserted into the aligned first insertion hole and the second insertion hole, and passes through the first insertion hole and the second insertion hole, and the through end is threaded with the locking nut 24. The locking nut and the locking bolt head clamp the cylinder 22, and the cylinder clamps the plug-in 21, so that the plug-in and the cylinder are stably matched to prevent the pair of support frames from loosening during use.

[0027] like Figure 4 The plug-in 21 and the cylinder 22 are flat, the top and bottom of the plug-in and the cylinder are concave, the sides of the plug-in and the cylinder are convex arc-shaped, and the inner cavity of the cylinder is shaped like the outer contour of the plug-in. In this way, the locking nut 24 and the locking bolt head clamp the cylinder 22, which makes it easy for the cylinder to elastically deform and clamp the plug-in 21, so that the plug-in and the cylinder are stably matched.

[0028] Combination Figure 3 , Figure 5 , a rubber sleeve 13 is sleeved on the bottom end of the vertical leg 12. When the user holds the rear part of the oval structure and moves the walking aid forward, the vertical leg 12 of the R-shaped support frame may touch the ground first, and the walking aid is in a backward tilted state. At this time, the bottom end of the vertical leg may slide forward along the ground. For this reason, the utility model sleeves the rubber sleeve 13 on the bottom end of the vertical leg 12 to prevent the bottom end of the vertical leg from sliding forward along the ground, providing conditions for the user to stably move the walking aid forward.

[0029] A bottom support foot 14 is provided at the bottom end of the vertical support leg 12, a spring 15 is provided between the bottom support foot and the vertical support leg, and a rubber sleeve 13 is provided on the bottom support foot. When the user moves the walking aid forward, the vertical support leg 12 of the R-shaped support frame 10 may touch the ground first, and the walking aid is in a backward tilted state. At this time, if the vertical support leg is rigid, its bottom end is easy to slide forward along the ground. A spring 15 is provided between the bottom support foot 14 and the vertical support leg 12, so that the vertical support leg has elasticity and can buffer when subjected to force. Compared with a rigid vertical support leg, it is not easy to slide along the ground. When used in conjunction with the rubber sleeve 13, the possibility of sliding along the ground is further reduced.

[0030] A spring groove is provided at the bottom end of the vertical leg 12, a limit block 141 is provided at the top of the bottom leg 14, a foot support 142 is provided at the bottom of the bottom leg, and a screw connection plate 16 is provided on the bottom leg. The screw connection plate is located between the limit block and the foot support, and the screw connection plate is screwed to the bottom end of the vertical leg to limit the limit block in the spring groove. Initially, the limit block 141 and the foot support 142 are two parts. After the screw connection plate 16 is screwed to the vertical leg 12 to limit the limit block 141 in the spring groove, the foot support 142 is welded to the part of the limit block 141 protruding downward from the screw connection plate.

[0031] The above contents are only preferred implementation modes of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there may be changes in the specific implementation mode and application scope. The content of this specification should not be understood as limiting the present invention.

Claims

1. A walking assist rehabilitation device for stroke patients, comprising a pair of support frames (10), and a connecting assembly (20) connecting the pair of support frames, the connecting assembly comprising a plug-in (21) fixedly connected to one support frame, and a cylinder (22) fixedly connected to the other support frame, the plug-in being movably inserted in the cylinder, and the plug-in and the cylinder being connected by a locking bolt (23), characterized in that: A pair of support frames are arranged symmetrically on both sides, and each support frame is in an R shape, wherein the inclined support leg (11) of the R-shaped support frame is located in the front and the vertical support leg (12) is located in the rear.

2. The walking assistance rehabilitation device for stroke patients according to claim 1, characterized in that: The plug-in unit (21) is provided with a plurality of first insertion holes, the cylinder unit (22) is provided with a second insertion hole, the locking bolt (23) is inserted into the aligned second insertion holes and the first insertion holes, and the locking bolt and the locking nut (24) are used in conjunction with each other.

3. The walking assistance rehabilitation device for stroke patients according to claim 1, characterized in that: The plug-in element (21) and the cylinder element (22) are flat, the top and bottom of the plug-in element and the cylinder element are concave, the sides of the plug-in element and the cylinder element are convex arc-shaped, and the inner cavity shape of the cylinder element is similar to the outer contour of the plug-in element.

4. The walking assistance rehabilitation device for stroke patients according to claim 1, characterized in that: The bottom end of the vertical support leg (12) is sleeved with a rubber sleeve (13).

5. The walking assistance rehabilitation device for stroke patients according to claim 4, characterized in that: A bottom support foot (14) is provided at the bottom end of the vertical support leg (12), a spring (15) is provided between the bottom support foot and the vertical support leg, and a rubber sleeve (13) is arranged on the bottom support foot.

6. The walking assistance rehabilitation device for stroke patients according to claim 5, characterized in that: A spring groove is provided at the bottom end of the vertical leg (12), a limit block (141) is provided at the top of the bottom leg (14), a foot support (142) is provided at the bottom of the bottom leg, a screw connection plate (16) is provided on the bottom leg, the screw connection plate is located between the limit block and the foot support, and the screw connection plate is screwed to the bottom end of the vertical leg to limit the limit block in the spring groove.

Images