Fall prevention walking aid
By introducing anti-compression devices and spring column support structures into the walker, the problem of unstable arm brackets is solved, and a more stable, comfortable and safe user experience is achieved.
Patent Information
- Application Number
- CN202422083931.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-08-27
AI Technical Summary
The arm brackets of existing walkers lack a stable and reliable support structure, which is prone to breakage or deformation, endangering the safety of users.
A fall prevention walker is designed, using a compression-resistant device and a spring column support structure, including steel plates, limiting cylinders, folding cylinders and spring columns. The pressure of the arm pallet is reduced through the cushioning effect of the spring columns, and a combination of soft pads and support pads provide stable support.
Effectively prevent the arm pallet from deforming or breaking, improve the comfort and safety of use, reduce the squeeze of the arms, and improve the user experience and safety.
Smart Images

Figure CN223183759U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of walkers, and in particular relates to a walker for preventing falls. Background Art
[0002] A walker is an assistive device that provides support and safety for people with mobility difficulties. The walker provides handrails for the patient. The patient holds the handrails and walks forward, pushing the walker to move while walking. With the auxiliary support of the walker, the patient is stably supported and is less likely to fall.
[0003] In China, the patent publication number CN209847773U, entitled "A Multifunctional Walker for Elderly Disabled Leg Rehabilitation Trainers," discloses that by providing an arm support, the user's entire forearm is placed on the arm support and serves as a support for the body, thereby better sharing the supporting force of the legs and providing a standing travel and lower limb rehabilitation training program for people with lower limb disabilities and those who need lower limb rehabilitation. However, the above-mentioned prior art has the following problems: the arm support in the above-mentioned prior art has no firm and reliable supporting structure, and is prone to breakage or deformation when the user uses the arm support to support the body, thereby endangering the safety of the user.
[0004] In order to solve the above problems, this application proposes a fall prevention walker. Utility Model Content
[0005] In order to solve the problems raised in the above background technology, the utility model provides a fall prevention walker with the characteristics of stable and reliable support.
[0006] To achieve the above objectives, the present invention provides the following technical solutions:
[0007] A fall prevention walker includes a bracket, a pressure-resistant device is provided on the top of the bracket, an arm support device is provided on the top of the pressure-resistant device, the pressure-resistant device includes a steel plate, two limiting cylinders are symmetrically provided on the top of the steel plate, a folding cylinder is provided inside the limiting cylinder, a spring column is inserted on the top of the folding cylinder, the arm support device includes a base plate provided on the top of the spring column, a support block at the top of the base plate, and an arm support plate is fixed to the top of the support block.
[0008] As a fall prevention walker of the present invention, preferably, a support pad is provided on one side of the top of the arm support plate, the support pad is hemispherical, and a downward groove is provided on the top of the support pad, and a soft pad is provided at the bottom end of the support pad, and the bottom end of the soft pad is fixed to the top of the base plate.
[0009] As a fall prevention walker of the present invention, preferably, a support assembly is provided on one side of the bracket, and the support assembly includes a connecting plate, a support plate is symmetrically provided at the bottom of the connecting plate, a support bar is provided at the top of the connecting plate, a cross plate is fixed on the top of the support bar, and two handles are symmetrically provided on the top of the cross plate.
[0010] As a fall prevention walker of the present invention, preferably, a fixing rod is fixed to the bottom of the support plate, and both ends of the fixing rod are fixed to the bracket.
[0011] As a fall prevention walker of the present invention, preferably, a mounting block is fixed to one end of the bracket, a slider is fixed to the other end, and a roller is provided at the bottom of the mounting block.
[0012] As a fall prevention walker of the present invention, preferably, a side wall of the bracket is further fixed with a reinforcing rib and a reinforcing rod.
[0013] As a fall prevention walker of the present invention, preferably, a pull rod is fixed on the inner side of the bracket, and both ends of the bracket are triangular support structures.
[0014] Compared with the prior art, the beneficial effects of the present invention are:
[0015] By means of the anti-pressure mechanism, the arm support of the present application has a tendency to move downward during the process of being pressed down, so that the patient's arm is buffered during the process of being pressed down. The anti-pressure mechanism effectively supports the arm support, reduces the pressure on the arm support, and prevents the arm support from being deformed or broken due to excessive pressure. It is also beneficial to reduce the squeezing of the arm support on the outer skin of the arm, which is beneficial to protecting the patient's arm, making the arm more comfortable on the arm support and preventing the patient's arm from being scratched by the arm support. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0017] Figure 1 It is a structural diagram of the utility model;
[0018] Figure 2 This is a schematic structural diagram of the arm support device of the present invention;
[0019] Figure 3 This is a schematic structural diagram of the anti-compression mechanism and the arm support device of the utility model;
[0020] Figure 4 This is a structural diagram of the support assembly of the utility model.
[0021] In the picture:
[0022] 1. Limiting cylinder; 2. Arm support device; 21. Arm support plate; 22. Support pad; 23. Soft pad; 24. Bottom plate; 25. Support block;
[0023] 3. Bracket; 31. Pull rod; 4. Mounting block; 5. Roller; 6. Reinforcement rib; 7. Slider; 8. Reinforcement rod; 9. Support plate; 10. Handle; 11. Steel plate; 12. Spring column; 13. Folding cylinder; 14. Fixing rod; 15. Horizontal plate; 16. Support bar; 17. Connecting plate. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] The utility model provides Figure 1-Figure 4 A fall prevention walker shown includes a bracket 3, a pressure-resistant device is provided on the top of the bracket 3, an arm support device 2 is provided on the top of the pressure-resistant device, the pressure-resistant device includes a steel plate 11, two limiting cylinders 1 are symmetrically provided on the top of the steel plate 11, a folding cylinder 13 is provided inside the limiting cylinder 1, a spring column 12 is inserted on the top of the folding cylinder 13, the arm support device 2 includes a bottom plate 24 provided on the top of the spring column 12, a support block 25 on the top of the bottom plate 24, and an arm support plate 21 is fixed to the top of the support block 25;
[0026] It should be noted that there are two brackets 3, the brackets 3 are in an inverted U-shaped structure, and the front end structure of the brackets 3 is inclined;
[0027] Specifically, the spring column 12 has a high elastic limit and can withstand a large force. The spring column 12 does not deform easily after being subjected to force, making the anti-pressure device more stable as a whole and preventing the user from falling. The user's arm is placed on the arm support device 2, and the arm support device 2 squeezes the anti-pressure device downward after being subjected to force. The spring column 12 of the anti-pressure device will not be compressed downward quickly after being squeezed. As the force exerted by the user's body and arm on the arm support device 2 increases, the spring column 12 slowly compresses downward and deforms. In this process, it has a buffering effect and also protects the user's joints. During rehabilitation training, other joints of the user's upper body are not easily fatigued, thereby improving the user's experience.
[0028] like Figure 1-Figure 4As shown, a support pad 22 is provided on one side of the top of the arm support plate 21. The support pad 22 is hemispherical, and a downward groove is provided on the top of the support pad 22. A soft pad 23 is provided at the bottom end of the support pad 22, and the bottom end of the soft pad 23 is fixed to the top of the base plate 24. Specifically, when in use, the user places the elbow joint of the arm in the support pad 22 and presses downward. With the support of the soft pad 23, the arm and elbow joint are softly supported, which is more comfortable. The arm support plate 21 is a soft structure and can be made of rubber or silicone. The arm support plate 21 stably supports the user's arm so that the user's arm will not be in an unsupported state, which is beneficial for the user's upper body not to shake during the movement, and is safer.
[0029] like Figure 1-Figure 4 As shown, a support assembly is provided on one side of the bracket 3, and the support assembly includes a connecting plate 17, a support plate 9 is symmetrically provided at the bottom of the connecting plate 17, a support bar 16 is provided on the top of the connecting plate 17, a cross plate 15 is fixed on the top of the support bar 16, and two handles 10 are symmetrically provided on the top of the cross plate 15; a fixing rod 14 is fixed to the bottom of the support plate 9, and both ends of the fixing rod 14 are fixed to the bracket 3;
[0030] Specifically, the user holds the handle 10 with his hand and pushes the handle 10, and the handle 10 pushes the bracket 3 to move. During this process, the user gives the handle 10 a downward force, and the handle 10 transmits the force to the cross plate 15. The cross plate 15 presses the support bar 16 downward, and the support bar 16 squeezes the connecting plate 17 downward, and the connecting plate 17 squeezes the support plate 9 downward, and the support plate 9 transmits the force to the fixed rod 14, and finally the force is transmitted to the bracket 3. With the reinforced support of the support assembly, the handle 10 will not bend downward, and the user is not likely to fall, which further improves the safety of the walker.
[0031] like Figure 1-Figure 4 As shown, a mounting block 4 is fixed to one end of the bracket 3, and a slider 7 is fixed to the other end. A roller 5 is provided at the bottom of the mounting block 4. By pushing the handle 10, the two brackets 3 can be pushed at the same time, and the rollers 5 at the front ends of the two brackets 3 roll on the ground, making the entire walker move more smoothly and more relaxed with less effort for the user. The slider 7 plays the role of auxiliary support.
[0032] like Figure 1 As shown, a side wall of the bracket 3 is also fixed with a reinforcing rib 6 and a reinforcing rod 8;
[0033] It should be noted that when the user shakes the bracket 3 left and right with his hands, the bracket 3 reinforcement ribs 6 and the reinforcement rod 8 connect and fix the two brackets 3, making the bracket 3 more stable;
[0034] A pull rod 31 is fixed on the inner side of the bracket 3, and the two ends of the bracket 3 are triangular support structures; specifically, under the traction of the pull rod 31, the two ends of the pull rod 31 fix the front and rear ends of the bracket 3, thereby maintaining the structural stability of the bracket 3. When the bracket 3 is pushed forward, the bracket 3 as a whole does not shake, and the safety is better.
[0035] Finally, it should be noted that the above description is merely 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 will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A fall prevention walker, comprising a bracket (3), characterized in that: The top of the bracket (3) is provided with a pressure-resistant device, and the top of the pressure-resistant device is provided with an arm support device (2), the pressure-resistant device includes a steel plate (11), two limiting cylinders (1) are symmetrically provided on the top of the steel plate (11), a folding cylinder (13) is provided inside the limiting cylinder (1), a spring column (12) is inserted at the top of the folding cylinder (13), and the arm support device (2) includes a bottom plate (24) provided at the top of the spring column (12), a support block (25) at the top of the bottom plate (24), and an arm support plate (21) is fixed to the top of the support block (25).
2. The fall prevention walker according to claim 1, characterized in that: A support pad (22) is provided on one side of the top of the arm support plate (21), the support pad (22) is hemispherical, and a downward groove is provided on the top of the support pad (22), and a soft pad (23) is provided at the bottom end of the support pad (22), and the bottom end of the soft pad (23) is fixed to the top of the base plate (24).
3. The fall prevention walker according to claim 1, characterized in that: A support assembly is provided on one side of the bracket (3), and the support assembly includes a connecting plate (17), a supporting plate (9) is symmetrically provided at the bottom of the connecting plate (17), a supporting bar (16) is provided at the top of the connecting plate (17), a transverse plate (15) is fixed to the top of the support bar (16), and two handles (10) are symmetrically provided at the top of the transverse plate (15).
4. The fall prevention walker according to claim 3, characterized in that: A fixing rod (14) is fixed to the bottom of the support plate (9), and both ends of the fixing rod (14) are fixed to the bracket (3).
5. The fall prevention walker according to claim 1, characterized in that: A mounting block (4) is fixed to one end of the bracket (3), and a slider (7) is fixed to the other end. A roller (5) is provided at the bottom of the mounting block (4).
6. The fall prevention walker according to claim 1, characterized in that: A reinforcing rib (6) and a reinforcing rod (8) are also fixed to one side wall of the bracket (3).
7. The fall prevention walker according to claim 1, characterized in that: A pull rod (31) is fixed on the inner side of the bracket (3), and both ends of the bracket (3) are triangular support structures.
Citation Information
Patent Citations
Universal multifunctional walking aid for old people and disabled people leg rehabilitation trainees
CN209847773U