Walking aid
By designing a mechanism for increasing friction by typing the lever in the walking aid device, the problem that traditional walking aid devices cannot provide protection when going downhill is solved, and the effect of improving patient safety is achieved.
Patent Information
- Application Number
- CN202420555641.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-21
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-03-21
AI Technical Summary
Traditional walking devices cannot provide protection when patients go downhill, which can easily lead to falls.
A traveling assist device is designed to make the friction plate contact with the first rotation shaft by typing the lever, increase friction and adjust the downhill speed, thereby improving safety.
By adjusting the friction during downhill, the device can effectively reduce the downhill speed, improve the safety of the patient, and avoid falling injuries.
Smart Images
Figure CN222444725U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical care, in particular to a walking aid device. Background Art
[0002] As we all know, cardiology, also known as cardiovascular medicine, is a clinical department set up in the general internal medicine department of hospitals at all levels for the diagnosis and treatment of cardiovascular diseases. The diseases treated include angina pectoris, hypertension, sudden death, arrhythmia, heart failure, premature beats, irregular heartbeat, myocardial infarction, cardiomyopathy, myocarditis, acute myocardial infarction and other cardiovascular diseases.
[0003] When patients are treated with medication, doctors usually use walking aids to exercise the patient's body functions so that the patient can recover quickly. Traditional walking aids are only equipped with guardrails and rollers. Although they can protect patients while walking, when patients use walking aids on downhill roads, the walking aids will slide directly downwards and cannot provide protection for the patients, which can easily cause patients to fall. Utility Model Content
[0004] 1. Technical issues to be solved
[0005] In view of the deficiencies in the prior art, the utility model provides a walking aid device which solves the problems mentioned in the above background technology.
[0006] (II) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a walking aid device, comprising a first guardrail, both ends of the first guardrail are connected to a first support rod, the bottom of the first guardrail is connected to a second support rod, the bottom of the first guardrail is connected to two third support rods, the bottom of the second support rod is connected to the second guardrail, and the bottom of the second guardrail is provided with four fixing frames, two of which are provided with a first rotating shaft, and the other two fixing frames are provided with a second rotating shaft, each first rotating shaft is provided with two first fixing blocks, each second rotating shaft is provided with two third fixing blocks, each first rotating shaft is provided with two second fixing blocks, each second rotating shaft is provided with two fourth fixing blocks, each first rotating shaft is installed with a roller, each second rotating shaft is installed with a roller, each third support rod is installed with a third rotating shaft, each third rotating shaft is connected to a lever, one end of each lever is provided with a friction plate, each lever is provided with a first magnet, the first guardrail is provided with two second magnets, and one end of each third rotating shaft is provided with a limiting block.
[0008] Furthermore, each first magnet is an N-pole magnet, each second magnet is an S-pole magnet, and each first magnet is magnetically connected to each second magnet.
[0009] Furthermore, each third rotating shaft is fixedly connected to each shifting rod, and each third rotating shaft is rotationally connected to each third supporting rod.
[0010] Furthermore, each friction plate is provided with a certain curvature.
[0011] Furthermore, each first rotating shaft is connected to each fixing frame by rotation, and each second rotating shaft is connected to each fixing frame by rotation.
[0012] (III) Beneficial effects
[0013] Compared with the prior art, the utility model provides a walking aid device with the following beneficial effects:
[0014] When a patient uses the walking aid to go downhill, the patient can increase the friction between the friction plate and the first rotating shaft by toggling the lever. The downhill speed of the device can be adjusted by the toggling force, thereby improving the safety of the patient. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the isometric structure of the utility model;
[0016] Figure 2 It is a three-dimensional structural schematic diagram of the lever, friction plate, first magnet, third rotating shaft and other components in the utility model;
[0017] Figure 3 It is a front structural schematic diagram of the first rotating shaft, the first fixing block, the second fixing block, the roller and other components in the utility model;
[0018] Figure 4 It is a front structural diagram of the second rotating shaft, the third fixing block, the fourth fixing block, the roller and other components in the utility model;
[0019] Figure 5 For this utility model Figure 1 A schematic diagram of the structure partially enlarged at position A shown in FIG.
[0020] Figure 6 For this utility model Figure 1 A schematic diagram of the structure with a partial enlargement of point B is shown in FIG.
[0021] In the figure: 1, first guard rod; 2, first support rod; 3, second support rod; 4, third support rod; 5, second guard rod; 6, fixed frame; 7, first rotating shaft; 8, first fixed block; 9, second fixed block; 10, second rotating shaft; 11, third fixed block; 12, fourth fixed block; 13, third rotating shaft; 14, lever; 15, friction plate; 16, first magnet; 17, roller; 18, second magnet. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1-6 The utility model provides a walking aid device, comprising a first guardrail 1, both ends of the first guardrail 1 are connected to a first support rod 2, the bottom of the first guardrail 1 is connected to a second support rod 3, the bottom of the first guardrail 1 is connected to two third support rods 4, the bottom of the second support rod 3 is connected to a second guardrail 5, and the bottom of the second guardrail 5 is provided with four fixing frames 6, two of which are provided with first rotating shafts 7, and the other two fixing frames 6 are provided with second rotating shafts 10, each first rotating shaft 7 is connected to each fixing frame 6 by rotation, each second rotating shaft 10 is connected to each fixing frame 6 by rotation, each first rotating shaft 7 is provided with two first fixing blocks 8, each second rotating shaft 10 is provided with two third fixing blocks 11, each first rotating shaft 7 is provided with two second fixing blocks 9, and each second rotating shaft 10 is provided with two fourth fixing blocks. Block 12, a roller 17 is installed on each first rotating shaft 7, a roller 17 is installed on each second rotating shaft 10, a third rotating shaft 13 is installed on each third supporting rod 4, each third rotating shaft 13 is connected to a lever 14, each third rotating shaft 13 is fixedly connected to each lever 14, each third rotating shaft 13 is connected to each third supporting rod 4 by rotation, a friction plate 15 is provided at one end of each lever 14, each friction plate 15 is provided with a certain curvature to better fit the first rotating shaft 7, a first magnet 16 is provided on each lever 14, two second magnets 18 are provided on the first guard rod 1, each first magnet 16 is an N-pole magnet, each second magnet 18 is an S-pole magnet, each first magnet 16 is connected to each second magnet 18 by magnetic connection, and a limiting block 19 is provided at one end of each third rotating shaft 13.
[0024] To sum up, when the walking aid is in use, the patient enters the device and can hold the first guardrail 1 with both hands to push the device to accompany the patient in walking. When the patient goes downhill, the top of the lever is pushed, and the lever 14 is centered on the third rotating shaft 13, so that the friction plate 15 at the other end of the lever 14 contacts the first rotating shaft 7. As the force of pushing the lever 14 increases, the friction between the friction plate 15 and the first rotating shaft 7 can be increased, and the downhill speed of the device can be reduced, so that the device can accompany the patient in exercise, thereby improving safety.
[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A walking aid device, comprising a first guard bar (1), characterized in that: Both ends of the first guard bar (1) are connected to first support bars (2); the bottom of the first guard bar (1) is connected to a second support bar (3); the bottom of the first guard bar (1) is connected to two third support bars (4); the bottom of the second support bar (3) is connected to a second guard bar (5); four fixing frames (6) are arranged at the bottom of the second guard bar (5); two of the fixing frames (6) are provided with first rotating shafts (7); the other two fixing frames (6) are provided with second rotating shafts (10); each of the first rotating shafts (7) is provided with two first fixing blocks (8); each of the second rotating shafts (10) is provided with two third fixing blocks (11); each of the first rotating shafts (7) is provided with a first fixing block (9); Two second fixed blocks (9) are provided, two fourth fixed blocks (12) are provided on each second rotating shaft (10), a roller (17) is installed on each first rotating shaft (7), a roller (17) is installed on each second rotating shaft (10), a third rotating shaft (13) is installed on each third supporting rod (4), each third rotating shaft (13) is connected to a lever (14), a friction plate (15) is provided at one end of each lever (14), a first magnet (16) is provided on each lever (14), two second magnets (18) are provided on the first guard rod (1), and a limiting block (19) is provided at one end of each third rotating shaft (13).
2. A walking aid according to claim 1, characterized in that: Each of the first magnets (16) is an N-pole magnet, each of the second magnets (18) is an S-pole magnet, and each of the first magnets (16) and each of the second magnets (18) are magnetically connected.
3. A walking aid according to claim 1, characterized in that: Each of the third rotating shafts (13) is fixedly connected to each of the shifting rods (14), and each of the third rotating shafts (13) is rotatably connected to each of the third supporting rods (4).
4. A walking aid according to claim 1, characterized in that: Each friction plate (15) is provided with a certain curvature.
5. A walking aid according to claim 1, characterized in that: Each of the first rotating shafts (7) is connected to each of the fixing frames (6) by rotation, and each of the second rotating shafts (10) is connected to each of the fixing frames (6) by rotation.