Walking aid for rehabilitation

Abstract

The utility model relates to the technical field of walking aid, concretely is a rehabilitation walking aid, the base is rotatably connected with rotating frame, rotating frame is rotatably connected with wheel, wheel is detachably connected with the rotating rod, the rotating rod rotatably connects in rotating frame, the outside of rotating rod is overlapped with brake pad, the input end part of brake pad is connected with the pull rope, the input end part of pull rope is detachably connected on handle, handle is slidingly connected on the corresponding support. Handle is installed on the support through the slide rod, the patient can hold the corresponding handle with one hand, the handle can pull the slide plate through the pull rope, the brake pad will move to the rotating rod position, so as to contact with the rotating rod, the wheel can be braked, the equipment can be used as the walking aid without wheel, the patient can manually adjust the equipment to meet the required auxiliary mode, so as to meet the use of the patient.

Description

Technical Field

[0001] This utility model relates to the field of walking aids, specifically a walking aid for rehabilitation. Background Technology

[0002] For individuals with hemiplegia, paraplegia, post-amputation conditions, or other lower limb muscle weakness preventing them from supporting their weight, walking aids are indispensable rehabilitation assistive devices. Currently, there are many types of walking aids on the market; only by choosing the appropriate walking aid can the user's life be maximized. In medicine, a walking aid is a tool that assists the body in supporting weight, maintaining balance, and walking. Also called a lower limb orthosis, a walking support device is used by elderly people with limited mobility, certain injured individuals, hemiplegic patients, and people with disabilities. It helps the body support weight, maintain balance, and practice walking.

[0003] There are various types of walking aids. The most common type is the walking aid without wheels. However, this type requires repeatedly lifting the walking aid to move forward, which consumes a lot of physical strength. Some walking aids with front wheels do not have a braking function and are prone to tilting forward during use, which does not bring convenience to patients. Utility Model Content

[0004] The purpose of this invention is to provide a rehabilitation walking aid to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a rehabilitation walking aid, comprising a frame and wheels. The frame is welded with a vertical rod, and a base is welded to the lower end of the vertical rod. A rotating frame is rotatably connected to the base, and a wheel is rotatably connected to the rotating frame. A rotating rod is detachably connected to the wheel, and the rotating rod is rotatably connected to the rotating frame. A brake pad is attached to the outer side of the rotating rod, and a pull rope is connected to the input end of the brake pad. The input end of the pull rope is detachably connected to a handle, and the handle is slidably connected to a corresponding frame.

[0006] Preferably, the vertical rod has a slot, which is opened along the length of the vertical rod, and a corresponding guide roller is horizontally arranged in the slot of the vertical rod.

[0007] Preferably, a slide rod is detachably connected to the handle. The slide rod is rectangular in shape and is slidably connected to the bracket. A return spring is sleeved on the slide rod.

[0008] Preferably, a top plate is welded onto the base, and a sliding plate is slidably connected to the base below the top plate, the diameter of the sliding plate being larger than the diameter of the top plate.

[0009] Preferably, a first spring is sleeved on the base between the top plate and the slide plate, one end of the first spring is detachably connected to the slide plate, and the other end of the first spring is detachably connected to the top plate.

[0010] Preferably, a fixed seat is detachably connected to the rotating frame, a connecting frame is slidably connected to the fixed seat of the rotating frame, and a brake pad is detachably connected to the connecting frame.

[0011] Preferably, the slide plate has a ball groove, a ball is slidably connected in the ball groove, the ball is welded to a corresponding connecting frame, and a pull rope is detachably connected to the slide plate.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] By installing a vertical rod on the support frame, a base can be set on the vertical rod, and a rotating frame can be installed on the base. The rotating frame can rotate on the vertical rod. When wheels are installed on the rotating frame, the wheels can provide auxiliary movement, allowing the patient to push the device for assisted walking without constantly moving the device. A fixed base is installed on the rotating frame, and a connecting frame is slidably connected to the fixed base. Brake pads on the connecting frame are wrapped around the rotating rod of the wheel. A ball bearing is installed on the connecting frame and is slidably connected to a ball groove in the sliding plate. When the wheel changes direction of movement, the ball bearing... The device moves within the ball groove of the skateboard, preventing it from separating from the ball. A pull rope is installed on the skateboard, with its input end attached to the handle. The handle is mounted on the support via a sliding bar. The patient can hold the corresponding handle with one hand, which pulls the skateboard upwards via the pull rope. This causes the brake pads to move towards the rotating bar, contacting it and braking the wheels. The device can then be used as a basic walking aid without wheels. Patients can manually adjust the device to suit their specific needs, thus fulfilling their usage requirements. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the entire utility model. Figure 1 ;

[0015] Figure 2 This is a schematic diagram of the entire utility model. Figure 2 ;

[0016] Figure 3 This is a schematic diagram of the entire utility model. Figure 3 ;

[0017] Figure 4 This utility model Figure 3 Enlarged structural diagram of region A in the middle;

[0018] In the diagram: 1. Bracket; 2. Vertical rod; 3. Groove; 4. Handle; 5. Slide rod; 6. Return spring; 7. Guide roller; 8. Pull rope; 9. Base; 10. Top plate; 11. First spring; 12. Ball track; 13. Connecting frame; 14. Fixed seat; 15. Brake pad; 16. Rotating rod; 17. Wheel; 18. Rotating frame; 19. Ball groove; 20. Slide plate. Detailed Implementation

[0019] 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.

[0020] Please see Figures 1 to 4 This utility model provides a technical solution: a rehabilitation walking aid, including a bracket 1 and a wheel 17. The bracket 1 is welded with a vertical rod 2, and a base 9 is welded to the lower end of the vertical rod 2. A rotating frame 18 is rotatably connected to the base 9, and a wheel 17 is rotatably connected to the rotating frame 18. A rotating rod 16 is detachably connected to the wheel 17. The rotating rod 16 is rotatably connected to the rotating frame 18. A brake pad 15 is attached to the outer side of the rotating rod 16. A pull rope 8 is connected to the input end of the brake pad 15. The input end of the pull rope 8 is detachably connected to the handle 4. The handle 4 is slidably connected to the corresponding bracket 1. By installing a vertical rod 2 on the support 1, a base 9 can be set on the vertical rod 2, and a rotating frame 18 can be installed on the base 9. The rotating frame 18 can rotate on the vertical rod 2. When wheels 17 are installed on the rotating frame 18, the wheels 17 can provide assisted movement. When the patient uses the device, they can push it to walk without having to continuously move the device. A fixed seat 14 is installed on the rotating frame 18, and a connecting frame 13 is slidably connected to the fixed seat 14. The brake pads 15 on the connecting frame 13 are wrapped around the rotating rod 16 of the wheel 17. A ball bearing 12 is installed on the connecting frame 13 and is slidably connected to the ball groove 19 of the slide plate 20. The wheel 17 changes direction of movement. When the patient moves forward, the ball 12 will move within the ball groove 19 of the slide plate 20, and the slide plate 20 will not separate from the ball 12. A pull rope 8 is installed on the slide plate 20, and the input end of the pull rope 8 is installed on the handle 4. The handle 4 is installed on the bracket 1 through the slide bar 5. The patient can hold the corresponding handle 4 with one hand, and the handle 4 can pull the slide plate 20 upward through the pull rope 8. The brake pad 15 will move to the position of the rotating rod 16 and make contact with the rotating rod 16, so that the wheel 17 can be braked. The device can then be used as a basic walking aid without the wheel 17. By setting the device, the patient can manually adjust it to meet their needs for assistance.

[0021] A slot 3 is provided on the vertical rod 2, and the slot 3 is opened along the length of the vertical rod 2. A corresponding guide roller 7 is horizontally arranged in the slot 3 of the vertical rod 2. By opening the slot 3 on the vertical rod 2, the pull rope 8 can pass through the slot 3. The pull rope 8 will be connected to the slide plate 20 in a V-shape, which facilitates the upward pulling of the slide plate 20. The pull rope 8 can also be located inside the slot 3, so as to avoid being exposed to the outside of the vertical rod 2, thereby protecting the pull rope 8 and making it less likely to be pulled.

[0022] A slide rod 5 is detachably connected to the handle 4. The slide rod 5 is rectangular in shape and is slidably connected to the bracket 1. A return spring 6 is sleeved on the slide rod 5. Through the connection between the handle 4 and the pull rope 8, the handle 4 can pull the pull rope 8, thereby controlling the slide plate 20 to move upward. The slide rod 5 is installed on the handle 4 and can be installed on the bracket 1 to ensure the movement of the handle 4. The return spring 6 is sleeved on the slide rod 5. When the handle 4 is not pressed, the return spring 6 can push the handle 4 to return to its original position.

[0023] A top plate 10 is welded onto the base 9, and a sliding plate 20 is slidably connected to the base 9 below the top plate 10. The diameter of the sliding plate 20 is larger than the diameter of the top plate 10. By installing the top plate 10 on the base 9, the top plate 10 can restrict the sliding plate 20 and the first spring 11.

[0024] A first spring 11 is fitted onto the base 9 between the top plate 10 and the slide plate 20. One end of the first spring 11 is detachably connected to the slide plate 20, and the other end is detachably connected to the top plate 10. By fitting the first spring 11 between the slide plate 20 and the top plate 10, the first spring 11 pushes the slide plate 20 downward, thereby ensuring that the slide plate 20 drives the brake pad 15 downward, thus enabling the patient to control the movement independently.

[0025] A fixed seat 14 is detachably connected to the rotating frame 18. A connecting frame 13 is slidably connected to the fixed seat 14 of the rotating frame 18. A brake pad 15 is detachably connected to the connecting frame 13. The fixed seat 14 can restrict the connecting frame 13, allowing the connecting frame 13 to move in the position of the fixed seat 14, thereby causing the brake pad 15 to move closer to or away from the rotating rod 16.

[0026] The skateboard 20 has a ball groove 19, and a ball bearing 12 is slidably connected inside the ball groove 19. The ball bearing 12 is welded to a corresponding connecting frame 13. A pull rope 8 is detachably connected to the skateboard 20. Through the connection between the ball bearing 12 and the ball groove 19, when the wheel 17 turns, the ball bearing 12 will move to different positions in the ball groove 19, thereby ensuring that the skateboard 20 will not separate from the connecting frame 13, and thus ensuring that the wheel 17 is controlled by the brake pad 15 when moving in different directions.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rehabilitation walking aid, comprising a frame (1) and wheels (17), characterized in that: The bracket (1) is welded with a vertical rod (2), and a base (9) is welded to the lower end of the vertical rod (2). A rotating frame (18) is rotatably connected to the base (9), and a wheel (17) is rotatably connected to the rotating frame (18). A rotating rod (16) is detachably connected to the wheel (17). The rotating rod (16) is rotatably connected to the rotating frame (18). A brake pad (15) is attached to the outside of the rotating rod (16). A pull rope (8) is connected to the input end of the brake pad (15). The input end of the pull rope (8) is detachably connected to the handle (4). The handle (4) is slidably connected to the corresponding bracket (1).

2. The rehabilitation walking aid according to claim 1, characterized in that: The vertical rod (2) has a slot (3) which is opened along the length of the vertical rod (2). A corresponding guide roller (7) is horizontally arranged in the slot (3) of the vertical rod (2).

3. The rehabilitation walking aid according to claim 1, characterized in that: A slide rod (5) is detachably connected to the handle (4). The slide rod (5) is rectangular in shape and is slidably connected to the bracket (1). A return spring (6) is sleeved on the slide rod (5).

4. The rehabilitation walking aid according to claim 1, characterized in that: A top plate (10) is welded onto the base (9), and a sliding plate (20) is slidably connected to the base (9) below the top plate (10). The diameter of the sliding plate (20) is larger than the diameter of the top plate (10).

5. A rehabilitation walking aid according to claim 4, characterized in that: A first spring (11) is fitted onto the base (9) between the top plate (10) and the slide plate (20). One end of the first spring (11) is detached and connected to the slide plate (20), and the other end of the first spring (11) is detached and connected to the top plate (10).

6. A rehabilitation walking aid according to claim 1, characterized in that: A fixed seat (14) is detachably connected to the rotating frame (18), and a connecting frame (13) is slidably connected to the fixed seat (14) of the rotating frame (18), and a brake pad (15) is detachably connected to the connecting frame (13).

7. A rehabilitation walking aid according to claim 4, characterized in that: The slide plate (20) has a ball groove (19), and a ball (12) is slidably connected in the ball groove (19). The ball (12) is welded to the corresponding connecting frame (13). A pull rope (8) is detachably connected to the slide plate (20).

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