Walking assisting device

Abstract

The utility model relates to the technical field of neurosurgery nursing, and discloses a walking assisting device which comprises a fixing frame, a rest mechanism is arranged in the fixing frame, and a protection mechanism is arranged in the fixing frame. The rest mechanism comprises a seat, the outer surface of the seat is slidably connected with the inner wall of the fixing frame, a gear belt is arranged in the fixing frame, three rotating gears are meshed with the inner wall of the gear belt, threaded rods are fixedly mounted on the upper surfaces of two rotating gears, and the outer surface of each threaded rod is in threaded connection with the inner wall of the seat. A stepping motor is fixedly installed on the inner side wall of the fixing frame. According to the walking assisting device, a rotating gear can be driven to rotate through power provided by a stepping motor, so that a gear belt can be driven to rotate, a threaded rod can drive a seat to move up and down, and when the seat makes contact with the hip of a patient, the seat slowly moves downwards, so that the patient can be assisted to sit down for a rest.

Description

Technical Field

[0001] The utility model relates to the technical field of neurosurgery nursing, in particular to a walking assist device. Background Art

[0002] Neurosurgery is a branch of surgery. It is based on surgery as the main treatment method in surgery. It applies unique neurosurgery research methods to study the human nervous system, such as the brain, spinal cord and peripheral nervous system, as well as their related ancillary organs. Due to the influence of related nerves, patients often have symptoms of mobility problems and need to use certain auxiliary tools to walk.

[0003] The utility model with the existing authorization announcement number CN217611921U discloses a walking assistance device for neurosurgery nursing, including a front support frame and a rear support frame; the top of the front support frame is rotatably connected to the upper middle position of the rear support frame, the front support frame includes a front rotating shaft and a front walking frame fixedly arranged at both ends of the front rotating shaft, the fixed connection between the front rotating shaft and the front walking frame is located at the lower middle position of the front walking frame, the rear support frame includes a rear U-shaped handrail auxiliary frame and rear parts arranged on both sides of the rear U-shaped handrail auxiliary frame. Walking bracket; the upper end of the rear walking bracket is connected to the side wing part close to the part of the rear U-shaped handrail auxiliary frame, and the rear walking bracket is located directly below the rear U-shaped handrail auxiliary frame; the top end of the front walking bracket is rotatably connected to the upper middle part of the rear walking bracket; an inverted U-shaped rotating bracket is fixedly provided between the two symmetrically arranged rear walking brackets; the ends of the two side wings on the inverted U-shaped rotating bracket are fixedly connected to the top end of the rear walking bracket, and an auxiliary rod body is provided in the middle of the two side wings on the inverted U-shaped rotating bracket, and the other end of the auxiliary rod body is fixedly connected to the upper middle part of the rear walking bracket.

[0004] By adopting the above technical solution, the controller is operated to control the extension and retraction of the electric telescopic rod, so that the front support frame and the rear support frame are rotated relative to each other, and the angle between the front support frame and the rear support frame is changed, so that the height of the rear U-shaped armrest auxiliary frame is adjusted. However, the above technical solution cannot provide a resting place for the patient, so that the patient cannot rest after walking for a long time, which can easily cause the patient to be overtired, and it is inconvenient to protect the patient, which makes the patient prone to falling, so it has low practicality.

[0005] Therefore, those skilled in the art provide a walking assist device to solve the problems raised in the above background technology. Utility Model Content

[0006] The purpose of the present utility model is to provide a walking assist device to solve the problems raised in the above background technology.

[0007] To achieve the above objectives, the present invention provides the following technical solutions:

[0008] A walking assist device includes a fixing frame, a rest mechanism is provided inside the fixing frame, and a protection mechanism is provided inside the fixing frame;

[0009] The rest mechanism includes a seat, the outer surface of the seat is slidably connected to the inner wall of the fixed frame, and a gear belt is provided inside the fixed frame, and the inner wall of the gear belt is meshed with three rotating gears, wherein the upper surfaces of two of the rotating gears are fixedly installed with threaded rods, and the outer surface of each of the threaded rods is threadedly connected to the inner wall of the seat, and a stepper motor is fixedly installed on the inner side wall of the fixed frame, and the output end of the stepper motor power is fixedly connected to the bottom surface of another rotating gear. The protection mechanism includes four limiting belts, each of the limiting belts is fixedly connected to the inner wall of the fixed frame on a side close to the fixed frame, and the four limiting belts are fixedly installed with a binding belt on a side away from the fixed frame, and two limiting frames are fixedly installed on the inner side wall of the fixed frame, and the inner wall of each limiting frame is slidably connected to the support frame.

[0010] As a further solution of the present invention: four connecting plates are fixedly mounted on the bottom surface of the fixing frame, and a universal wheel is fixedly mounted on the bottom surface of each connecting plate.

[0011] As a further solution of the present invention: support plates are fixedly mounted on side surfaces of the two support frames that are away from each other, and a first rubber pad is fixedly mounted on the upper surface of each support plate.

[0012] As a further solution of the present invention: a second rubber pad is fixedly mounted on the upper surface of each support frame, and a soft pad is fixedly mounted on the upper surface of the seat.

[0013] As a further solution of the present invention: a first Velcro is fixedly installed on the outer surface of the binding belt, and a second Velcro is fixedly installed on the inner wall of the binding belt.

[0014] As a further solution of the present invention: a limiting rod is fixedly installed on the bottom surface of the two rotating gears, and the outer surface of each limiting rod is rotatably connected to the inner bottom wall of the fixing frame.

[0015] As a further solution of the present invention: a limiting bolt is provided on the outer side of each limiting frame, and one end of each limiting bolt close to the limiting frame passes through the limiting frame and extends to the inside of the support frame, and each limiting bolt is threadedly connected to the support frame.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] The utility model is provided with a stepper motor which provides power to drive the rotating gear to rotate, thereby driving the gear belt to rotate, so that the threaded rod can drive the seat to move up and down. When the seat contacts the patient's buttocks, the seat slowly moves downward, thereby assisting the patient to sit down and rest, allowing the patient to rest after walking for a long time, avoiding the patient from being overly tired due to walking for a long time. The support frame can support the patient's armpits and can limit the patient's body through the binding belt. The limiting belt can limit the binding belt, thereby facilitating the protection of the patient and preventing the patient from falling, thereby achieving a highly practical effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 Schematic diagram of the structure of a walking assist device;

[0019] Figure 2 It is a schematic diagram of a right-side sectional perspective structure of a fixing frame in a walking assist device;

[0020] Figure 3 A schematic diagram of the left-side perspective structure of a binding belt in a walking assist device;

[0021] Figure 4 This is a schematic diagram of the three-dimensional structure of a soft cushion in a walking assist device.

[0022] In the figure: 1. fixing frame; 2. rest mechanism; 201. seat; 202. gear belt; 203. rotating gear; 204. stepping motor; 205. threaded rod; 3. protection mechanism; 301. limiting belt; 302. binding belt; 303. limiting frame; 304. supporting frame; 4. connecting plate; 5. universal wheel; 6. supporting plate; 7. first rubber pad; 8. second rubber pad; 9. soft cushion; 10. first Velcro; 11. second Velcro; 12. limiting rod; 13. limiting bolt. DETAILED DESCRIPTION

[0023] See also Figures 1-4 , a walking assist device, comprising a fixing frame 1, a rest mechanism 2 is provided inside the fixing frame 1, and a protection mechanism 3 is provided inside the fixing frame 1;

[0024] The rest mechanism 2 includes a seat 201, the outer surface of the seat 201 is slidably connected to the inner wall of the fixed frame 1, a gear belt 202 is provided inside the fixed frame 1, four connecting plates 4 are fixedly installed on the bottom surface of the fixed frame 1, and a universal wheel 5 is fixedly installed on the bottom surface of each connecting plate 4. The universal wheel 5 can be limited by the connecting plate 4, thereby facilitating the patient's walking and increasing the convenience of the device.

[0025] Three rotating gears 203 are meshed with the inner wall of the gear belt 202, wherein the upper surfaces of the two rotating gears 203 are fixedly mounted with threaded rods 205, and the outer surface of each threaded rod 205 is threadedly connected to the inner wall of the seat 201, wherein the bottom surfaces of the two rotating gears 203 are fixedly mounted with limiting rods 12, and the outer surface of each limiting rod 12 is rotatably connected to the inner bottom wall of the fixing frame 1, and the rotating gears 203 can be supported by the limiting rods 12, thereby preventing the rotating gears 203 from falling, thereby increasing the stability of the rotating gears 203.

[0026] A stepper motor 204 is fixedly installed on the inner wall of the fixing frame 1, and the output end of the power of the stepper motor 204 is fixedly connected to the bottom surface of another rotating gear 203. The protection mechanism 3 includes four limiting belts 301, and each limiting belt 301 is fixedly connected to the inner wall of the fixing frame 1 on a side close to the fixing frame 1. The four limiting belts 301 are fixedly installed with a binding belt 302 on a side away from the fixing frame 1. Two limiting frames 303 are fixedly installed on the inner wall of the fixing frame 1, and the inner wall of each limiting frame 303 is slidably connected to a support frame 304. The two support frames 304 are fixedly installed with a support plate 6 on a side away from each other, and a first rubber pad 7 is fixedly installed on the upper surface of each support plate 6. The bent arm can be placed through the support plate 6. The first rubber pad 7 can increase the comfort of the person's arm and increase the practicality of the device.

[0027] A second rubber pad 8 is fixedly mounted on the upper surface of each support frame 304, and a soft pad 9 is fixedly mounted on the upper surface of the seat 201. The second rubber pad 8 can provide cushioning protection for the patient's armpits, and the soft pad 9 can increase the patient's comfort when resting, thereby increasing the comfort of the device.

[0028] The outer surface of the binding strap 302 is fixedly installed with a first Velcro 10, and the inner wall of the binding strap 302 is fixedly installed with a second Velcro 11. The first Velcro 10 and the second Velcro 11 can limit the binding strap 302 to prevent the binding strap 302 from opening automatically, thereby further increasing the practicality of the device.

[0029] A limiting bolt 13 is provided on the outside of each limiting frame 303, and one end of each limiting bolt 13 close to the limiting frame 303 passes through the limiting frame 303 and extends to the inside of the support frame 304. Each limiting bolt 13 is threadedly connected to the support frame 304. The supporting frame 304 can be limited and fixed by the limiting bolt 13, thereby facilitating the adjustment of the height of the support frame 304 and increasing the convenience of the device.

[0030] The working principle of the present invention is as follows: when in use, firstly, the stepper motor 204 is connected to the power supply, and the patient's body can be bound and limited by the binding belt 302, the first Velcro 10 and the second Velcro 11 can limit the binding belt 302, and the limiting belt 301 can limit the binding belt 302, so as to facilitate the protection of the patient and prevent the patient from falling, and the connecting plate 4 can limit the universal wheel 5, so as to facilitate the patient to walk. When the patient needs to rest, the power provided by the stepper motor 204 can drive the rotating gear 203 to rotate, thereby driving the gear belt 202 to rotate, so that the threaded rod 205 can The seat 201 is driven to move upward. When the seat 201 contacts the patient's buttocks, the seat 201 slowly moves downward, thereby assisting the patient to sit down and rest, so that the patient can rest after walking for a long time, avoiding the patient from being overly tired due to walking for a long time. The soft cushion 9 can increase the patient's comfort when resting, and the support frame 304 can support the patient's armpits. The support frame 304 can be limited and fixed by the limiting bolt 13, so as to facilitate the adjustment of the height of the support frame 304. The support plate 6 can place the bent arm, and the first rubber pad 7 can increase the comfort of the person's arm, making the walking assistance device more practical.

[0031] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A walking assist device, comprising a fixing frame (1), characterized in that: A rest mechanism (2) is provided inside the fixing frame (1), and a protection mechanism (3) is provided inside the fixing frame (1); The rest mechanism (2) comprises a seat (201), the outer surface of the seat (201) is slidably connected to the inner wall of the fixing frame (1), a gear belt (202) is provided inside the fixing frame (1), the inner wall of the gear belt (202) is meshed with three rotating gears (203), wherein the upper surfaces of two of the rotating gears (203) are fixedly mounted with threaded rods (205), the outer surface of each threaded rod (205) is threadedly connected to the inner wall of the seat (201), and a stepping motor (204) is fixedly mounted on the inner wall of the fixing frame (1), the stepping motor (204) is fixedly mounted on the inner wall of the fixing frame (1), and the stepping motor (204) is fixedly mounted on the inner wall of the fixing frame (1). The output end of the power of the motor (204) is fixedly connected to the bottom surface of another rotating gear (203), and the protection mechanism (3) includes four limiting belts (301), and a side of each limiting belt (301) close to the fixing frame (1) is fixedly connected to the inner wall of the fixing frame (1), and a binding belt (302) is fixedly installed on a side of the four limiting belts (301) away from the fixing frame (1). Two limiting frames (303) are fixedly installed on the inner side wall of the fixing frame (1), and the inner wall of each limiting frame (303) is slidably connected to a support frame (304).

2. A walking assist device according to claim 1, characterized in that: Four connecting plates (4) are fixedly mounted on the bottom surface of the fixing frame (1), and a universal wheel (5) is fixedly mounted on the bottom surface of each connecting plate (4).

3. The walking assist device according to claim 1, wherein: A support plate (6) is fixedly mounted on the side surfaces of the two support frames (304) that are away from each other, and a first rubber pad (7) is fixedly mounted on the upper surface of each support plate (6).

4. The walking assist device according to claim 1, wherein: A second rubber pad (8) is fixedly mounted on the upper surface of each support frame (304), and a soft pad (9) is fixedly mounted on the upper surface of the seat (201).

5. The walking assist device according to claim 1, wherein: A first Velcro (10) is fixedly mounted on the outer surface of the binding belt (302), and a second Velcro (11) is fixedly mounted on the inner wall of the binding belt (302).

6. The walking assist device according to claim 1, characterized in that: The bottom surfaces of the two rotating gears (203) are fixedly mounted with limiting rods (12), and the outer surface of each limiting rod (12) is rotatably connected to the inner bottom wall of the fixing frame (1).

7. The walking assist device according to claim 1, characterized in that: A limiting bolt (13) is provided on the outside of each limiting frame (303), and one end of each limiting bolt (13) close to the limiting frame (303) passes through the limiting frame (303) and extends to the inside of the support frame (304), and each limiting bolt (13) is threadedly connected to the support frame (304).

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