Fall prevention safety walking aid

Abstract

The utility model discloses a kind of anti-falling safety walking aids, belong to walking aid technical field, including support one, the one side of support one is provided with support two, positioning rod is arranged between support one and support two, reinforcing rod is arranged in the inside of support one and support two, the bottom of support one and support two is provided with universal wheel, the surface of reinforcing rod is provided with positioning adjusting assembly, the surface of one side of positioning adjusting assembly is provided with seat cloth, the one side of support two is provided with width adjusting assembly corresponding positioning rod;The utility model can conveniently extend or store seat cloth by setting positioning adjusting assembly, and will not cause the situation that accessory falls or is lost, improve the convenience of equipment use, ensure the stability of seat cloth adjustment, simultaneously, seat cloth dismounting is replaced conveniently, damaged seat cloth can be replaced in time, guarantee the personal safety of user.

Description

Technical Field

[0001] This utility model belongs to the field of walking aid technology, specifically relating to a fall prevention safety walking aid. Background Technology

[0002] A walking aid, also known as a lower limb orthosis, is a walking support tool used by elderly people with mobility difficulties, certain injured or paralyzed patients, and people with disabilities to help themselves walk or exercise their limb strength. People can walk slowly and easily while holding onto it.

[0003] Chinese Patent Application No. 202323110166.2 discloses a fall prevention and safety walking aid for elderly care, comprising two supports, two braking assemblies, and a support assembly. Both supports are inverted U-shaped and spaced apart. The front ends of the two supports are connected by a crossbar. Each support has a first roller at its front bottom and a second roller at its rear bottom. The two braking assemblies are respectively located on the inner top surface of each support to control the rotational resistance of the second rollers. The support assembly is located inside the crossbar and can switch between a first state and a second state. When the support assembly is in the first state, it is rolled up inside the crossbar. When the support assembly is in the second state, one end of the support assembly unfolds towards the rear end of the support to facilitate patient seating. This invention has a simple structure, strong practicality, and good performance.

[0004] The aforementioned patent makes it inconvenient to replace the seat cover during use, affecting the long-term effectiveness of the seat cover. Furthermore, the seat cover is only positioned by a pin during adjustment, which cannot guarantee the stability of the seat cover installation. The pin is not secure and is prone to being lost. Moreover, if the pin falls, it is difficult for the user to pick it up independently, resulting in inconvenience in using the device. At the same time, the width of the walker is difficult to adjust, resulting in poor comfort for different users and affecting the quality of the device's use. Utility Model Content

[0005] To address the problems mentioned in the background section, this invention provides a fall-prevention safety walker with stable seat adjustment and wide applicability.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a fall prevention safety walker, comprising a support frame one, a support frame two disposed on one side of the support frame one, a positioning rod disposed between the support frame one and the support frame two, a reinforcing rod disposed inside the support frame one and the support frame two, universal wheels disposed at the bottom ends of the support frame one and the support frame two, a positioning adjustment component disposed on the surface of the reinforcing rod, a seat cloth disposed on one side of the positioning adjustment component, and a width adjustment component disposed on one side of the support frame two corresponding to the positioning rod.

[0007] Preferably, the positioning adjustment assembly includes a limiting spring, a pull rod, a movable sleeve, a guide block, a positioning rod, a positioning hole, a telescopic rod, and a pressing device. The movable sleeve is fitted onto the surface of the reinforcing rod, a telescopic rod is provided on one side of the movable sleeve, a pressing device is provided inside the telescopic rod, a guide block is provided inside the movable sleeve, a pull rod is provided on one side of the guide block, a limiting spring is fitted onto the surface of the pull rod, positioning rods are symmetrically arranged on the surface of the guide block, and positioning holes are provided inside the reinforcing rod corresponding to the positioning rods.

[0008] Preferably, a fixed seat is provided on the surface of the end of the reinforcing rod away from the movable sleeve, and a telescopic rod is also provided on one side of the fixed seat.

[0009] Preferably, the pressing device includes fastening bolts, pressing tooth plates, and positioning slots, wherein fastening bolts are provided at both ends of the telescopic rod, pressing tooth plates are provided on the surface of the fastening bolts, and positioning slots are provided inside the telescopic rod corresponding to the pressing tooth plates.

[0010] Preferably, the inside of the clamping tooth plate has through holes corresponding to the fastening bolts, and the telescopic rod and the movable sleeve are an integral structure.

[0011] Preferably, the width adjustment component includes a positioning sleeve, a connecting bolt, a positioning nut, and a mounting hole. The positioning sleeve is symmetrically arranged on one side of the bracket two, and the connecting bolt passes through the positioning sleeve. The bottom surface of the connecting bolt is provided with a positioning nut, and the interior of the positioning rod is provided with a mounting hole corresponding to the connecting bolt.

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

[0013] 1. This utility model, by setting a positioning adjustment component, allows for convenient extension or retraction of the seat cloth without causing accessories to fall off or be lost, thus improving the convenience of using the equipment, ensuring the stability of seat cloth adjustment, and facilitating the disassembly and replacement of the seat cloth. Damaged seat cloths can be replaced promptly, ensuring the personal safety of the user.

[0014] 2. By setting a width adjustment component, this utility model can adjust the spacing of the support according to the user's body size, improve the support effect, ensure the applicability of the equipment, improve the quality of walking assistance, prevent users from falling, and improve the safety of using the equipment. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the positioning adjustment component structure of this utility model;

[0017] Figure 3 This is a schematic diagram of the pressing device structure of this utility model;

[0018] Figure 4 This is a schematic diagram of the width adjustment component of this utility model.

[0019] In the diagram: 1. Caster wheel; 2. Bracket 1; 3. Positioning adjustment assembly; 31. Limit spring; 32. Pull rod; 33. Movable sleeve; 34. Guide block; 35. Positioning insert rod; 36. Positioning insertion hole; 37. Telescopic rod; 38. Pressing device; 381. Fastening bolt; 382. Pressing tooth plate; 383. Positioning slot; 4. Seat cloth; 5. Bracket 2; 6. Width adjustment assembly; 61. Positioning sleeve; 62. Connecting bolt; 63. Positioning nut; 64. Mounting hole; 7. Positioning rod; 8. Reinforcing rod. Detailed Implementation

[0020] 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.

[0021] Example 1

[0022] Please see Figure 1-4 The present invention provides the following technical solution: a fall prevention safety walker, including a bracket 1 2, a bracket 2 5 on one side of the bracket 1 2, a positioning rod 7 between the bracket 1 2 and the bracket 2 5, a reinforcing rod 8 inside the bracket 1 2 and the bracket 2 5, a caster wheel 1 at the bottom of the bracket 1 2 and the bracket 2 5, a positioning adjustment component 3 on the surface of the reinforcing rod 8, a seat cloth 4 on one side of the positioning adjustment component 3, and a width adjustment component 6 on one side of the bracket 2 5 corresponding to the positioning rod 7.

[0023] Specifically, the positioning adjustment assembly 3 includes a limit spring 31, a pull rod 32, a movable sleeve 33, a guide block 34, a positioning rod 35, a positioning hole 36, a telescopic rod 37, and a pressing device 38. The surface of the reinforcing rod 8 is fitted with a movable sleeve 33, and a telescopic rod 37 is provided on one side of the movable sleeve 33. The pressing device 38 is provided inside the telescopic rod 37. The inside of the movable sleeve 33 is provided with a guide block 34, and a pull rod 32 is provided on one side of the guide block 34. The surface of the pull rod 32 is fitted with a limit spring 31, and the surface of the guide block 34 is symmetrically provided with positioning rods 35. The inside of the reinforcing rod 8 is provided with a positioning hole 36 corresponding to the positioning rod 35.

[0024] By adopting the above technical solution, when it is necessary to adjust the position of the seat cloth 4, the pull rod 32 inside the two sets of movable sleeves 33 is pulled to move the guide block 34. At this time, the limit spring 31 is compressed and the positioning rod 35 is pulled out from the positioning hole 36. Then, the position of the seat cloth 4 can be adjusted by sliding the movable sleeve 33 along the reinforcing rod 8. After determining the position, the pull rod 32 is released so that the limit spring 31 pushes the positioning rod 35 to reset and re-insert it into the positioning hole 36. This ensures the convenience of opening and closing the seat cloth 4, prevents the loss or falling of accessories, ensures the stability of the equipment, and improves the quality of use.

[0025] Specifically, a fixed seat is provided on the surface of the reinforcing rod 8 away from the movable sleeve 33, and a telescopic rod 37 is also provided on one side of the fixed seat.

[0026] By adopting the above technical solution, one end of the seat cloth 4 is fixedly installed while the other end can move, thus ensuring the adjustment quality.

[0027] Specifically, the pressing device 38 includes fastening bolts 381, pressing toothed plates 382, ​​and positioning slots 383. Fastening bolts 381 are provided at both ends of the telescopic rod 37, pressing toothed plates 382 are provided on the surface of the fastening bolts 381, and positioning slots 383 are provided inside the telescopic rod 37 corresponding to the pressing toothed plates 382.

[0028] By adopting the above technical solution, when the seat cloth 4 needs to be installed, the corner of the seat cloth 4 is placed into the positioning slot 383, and then the fastening bolt 381 is rotated to drive the clamping tooth plate 382 to move down and bite and clamp the seat cloth 4, ensuring that the seat cloth 4 is fixed inside the positioning slot 383, improving the convenience of disassembling and assembling the seat cloth 4, saving manpower, and reducing replacement costs.

[0029] Specifically, the clamping tooth plate 382 has through holes corresponding to the fastening bolts 381, and the telescopic rod 37 and the movable sleeve 33 are an integral structure.

[0030] By adopting the above technical solution, it is ensured that the angle will not be affected by the fastening bolt 381 when the clamping tooth plate 382 moves down, thereby improving the accuracy and stability of the seat cloth 4.

[0031] In this embodiment, when it is necessary to install the seat cloth 4, the corner of the seat cloth 4 is placed into the positioning slot 383, and then the fastening bolt 381 is rotated to drive the clamping tooth plate 382 to move down and bite and clamp the seat cloth 4, ensuring that the seat cloth 4 is fixed inside the positioning slot 383, improving the convenience of disassembling and assembling the seat cloth 4, saving manpower and reducing replacement costs.

[0032] When the position of the seat cloth 4 needs to be adjusted, pull the pull rod 32 inside the two sets of movable sleeves 33 to move the guide block 34. At this time, the limit spring 31 is compressed and the positioning rod 35 is pulled out from the positioning hole 36. Then, slide the movable sleeve 33 along the reinforcing rod 8 to adjust the position of the seat cloth 4. After determining the position, release the pull rod 32 so that the limit spring 31 pushes the positioning rod 35 to reset and re-insert it into the positioning hole 36. This ensures the convenience of opening and closing the seat cloth 4, prevents the loss or falling of accessories, ensures the stability of the equipment, and improves the quality of use.

[0033] Example 2

[0034] The difference between this embodiment and embodiment 1 is that, specifically, the width adjustment component 6 includes a positioning sleeve 61, a connecting bolt 62, a positioning nut 63, and a mounting hole 64. The positioning sleeve 61 is symmetrically arranged on one side of the bracket 2 5, and the connecting bolt 62 passes through the positioning sleeves 61. The bottom surface of the connecting bolt 62 is provided with a positioning nut 63, and the interior of the positioning rod 7 is provided with a mounting hole 64 corresponding to the connecting bolt 62.

[0035] In this embodiment, when a disabled person uses the walking aid, the distance between bracket 1 2 and bracket 2 5 can be adjusted according to their comfort level for better support. Loosen the positioning nut 63 and then pull the connecting bolt 62 out of the positioning sleeve 61. At this time, the bracket 2 5 can be slid along the positioning rod 7 to adjust its position. After determining the installation position of bracket 2 5, re-pass the connecting bolt 62 through the positioning sleeve 61 and the mounting hole 64, and then tighten the positioning nut 63 to complete the fixation, thereby improving the comfort of using the equipment and ensuring its applicability.

[0036] The structure and working principle of the seat cloth 4 in this utility model have been disclosed in a safety walking aid for preventing falls in elderly care, disclosed in Chinese patent application number 202323110166.2.

[0037] The working principle and usage process of this utility model: When using this utility model, the distance between the first bracket 2 and the second bracket 5 can be adjusted according to the user's comfort level for better support. Loosen the positioning nut 63 and then pull the connecting bolt 62 out of the positioning sleeve 61. At this time, the second bracket 5 can be adjusted by sliding along the positioning rod 7. After determining the installation position of the second bracket 5, re-pass the connecting bolt 62 through the positioning sleeve 61 and the mounting hole 64, and then tighten the positioning nut 63 to complete the fixation, thereby improving the user's comfort and ensuring the applicability of the equipment.

[0038] When the position of bracket 2 5 is adjusted, the telescopic rod 37 can extend or retract with bracket 2 5 so that the telescopic rod 37 can be adapted to bracket 2 5 for use. When it is necessary to install the seat cloth 4, put the corner of the seat cloth 4 into the positioning slot 383, and then rotate the fastening bolt 381 to drive the clamping tooth plate 382 to move down and bite and clamp the seat cloth 4, ensuring that the seat cloth 4 is fixed inside the positioning slot 383, improving the convenience of disassembling and assembling the seat cloth 4, saving manpower and reducing replacement costs.

[0039] When the position of the seat cloth 4 needs to be adjusted, pull the pull rod 32 inside the two sets of movable sleeves 33 to move the guide block 34. At this time, the limit spring 31 is compressed and the positioning rod 35 is pulled out from the positioning hole 36. Then, slide the movable sleeve 33 along the reinforcing rod 8 to adjust the position of the seat cloth 4. After determining the position, release the pull rod 32 so that the limit spring 31 pushes the positioning rod 35 to reset and re-insert it into the positioning hole 36. This ensures the convenience of opening and closing the seat cloth 4, prevents the loss or falling of accessories, ensures the stability of the equipment, and improves the quality of use.

[0040] 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 fall prevention safety walking aid, comprising a first bracket (2), a second bracket (5) provided on one side of the first bracket (2), a positioning rod (7) provided between the first bracket (2) and the second bracket (5), a reinforcing rod (8) provided inside the first bracket (2) and the second bracket (5), and casters (1) provided at the bottom ends of the first bracket (2) and the second bracket (5), characterized in that: The surface of the reinforcing rod (8) is provided with a positioning adjustment component (3), and a seat cloth (4) is provided on one side of the positioning adjustment component (3). The side of the bracket (5) is provided with a width adjustment component (6) corresponding to the positioning rod (7).

2. The fall prevention safety walking aid according to claim 1, characterized in that: The positioning adjustment assembly (3) includes a limiting spring (31), a pull rod (32), a movable sleeve (33), a guide block (34), a positioning rod (35), a positioning hole (36), a telescopic rod (37), and a pressing device (38). The surface of the reinforcing rod (8) is fitted with a movable sleeve (33), a telescopic rod (37) is provided on one side of the movable sleeve (33), a pressing device (38) is provided inside the telescopic rod (37), a guide block (34) is provided inside the movable sleeve (33), a pull rod (32) is provided on one side of the guide block (34), a limiting spring (31) is fitted on the surface of the pull rod (32), positioning rods (35) are symmetrically arranged on the surface of the guide block (34), and a positioning hole (36) is opened inside the reinforcing rod (8) corresponding to the positioning rod (35).

3. The fall prevention safety walking aid according to claim 2, characterized in that: The reinforcing rod (8) has a fixed seat on the surface of the end away from the movable sleeve (33), and a telescopic rod (37) is also provided on one side of the fixed seat.

4. The fall prevention safety walking aid according to claim 2, characterized in that: The pressing device (38) includes fastening bolts (381), pressing toothed plates (382) and positioning slots (383). Fastening bolts (381) are provided at both ends of the telescopic rod (37), pressing toothed plates (382) are provided on the surface of the fastening bolts (381), and positioning slots (383) are provided inside the telescopic rod (37) corresponding to the pressing toothed plates (382).

5. A fall prevention safety walking aid according to claim 4, characterized in that: The internal part of the clamping tooth plate (382) has a through hole corresponding to the fastening bolt (381), and the telescopic rod (37) and the movable sleeve (33) are an integral structure.

6. The fall prevention safety walking aid according to claim 1, characterized in that: The width adjustment component (6) includes a positioning sleeve (61), a connecting bolt (62), a positioning nut (63), and a mounting hole (64). The positioning sleeve (61) is symmetrically arranged on one side of the bracket (5). The connecting bolt (62) passes through the positioning sleeve (61). The bottom surface of the connecting bolt (62) is provided with a positioning nut (63). The mounting hole (64) is opened inside the positioning rod (7) corresponding to the connecting bolt (62).

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