Anti-falling auxiliary device for nursing of old people

By introducing an adjustment mechanism into the auxiliary device, the problem of fixed handrail height is solved, and the handrail height is adjustable, meeting the needs of different elderly people and improving the practicality of the device.

CN224085653UActive Publication Date: 2026-04-07JIANGSU COLLEGE OF NURSING
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-21
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

The existing assistive devices have fixed handrail heights, which cannot accommodate the different heights of elderly people, resulting in inconvenience and reducing the practicality of the devices.

Method used

An elderly care fall prevention assistive device was designed, which includes an adjustment mechanism. The handle drives the fixed rod to move in the fixed groove. Combined with the design of spring and guide groove, the height of the handrail can be adjusted to meet the needs of different elderly people.

Benefits of technology

The height of the handrails is adjustable, which improves the applicability of the assistive device, meets the needs of different elderly people, and enhances the practicality of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of anti-falling auxiliary devices, and particularly relates to an anti-falling auxiliary device for old people nursing, which comprises an auxiliary support, the auxiliary support comprises supporting legs, and handrails are mounted at the tops of the supporting legs; through the arrangement of the adjusting mechanism, the fixing rod is pulled by holding the grip, the grip drives the fixing rod to move, the fixing rod is taken out from the interior of the fixing groove, then the adjusting rod is pulled upwards by holding the handrail, and the adjusting rod is driven to move upwards in the supporting leg through the handrail; a spring recovers deformation to drive a fixing rod to reset to be inserted into a fixing groove again, the height of a handrail can be adjusted, and the problems that when an auxiliary device is used, the height of the handrail is usually fixed, due to the height difference of old people, the fixed height cannot meet the requirements of different old people, and the use is inconvenient are solved. The auxiliary device is inconvenient to use, and the practicability of the auxiliary device is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of fall prevention assistive devices, specifically a fall prevention assistive device for elderly care. Background Technology

[0002] Elderly care is an important field of medical and social services. With the growth of the global aging population, there is an increasing focus on the health and safety of the elderly. The elderly often face problems such as mobility impairment, muscle weakness, and decreased balance. These factors increase their risk of falling when standing and walking. In order to reduce the risk of falls in the elderly, it is necessary to use fall prevention assistive devices to exercise and improve the leg movement ability of the elderly.

[0003] However, existing assistive devices typically have a fixed handrail height. Since the height of elderly people varies, the fixed height cannot meet the needs of different elderly people, resulting in inconvenience in using the assistive devices and reducing their practicality. Utility Model Content

[0004] To overcome the shortcomings of existing technologies, the handrail height of assistive devices is usually fixed during use. Since the height of elderly people varies, the fixed height cannot meet the needs of different elderly people, resulting in inconvenience in the use of assistive devices and reducing their practicality. This utility model proposes an elderly care fall prevention assistive device.

[0005] The technical solution adopted by this utility model to solve its technical problem is: an elderly care anti-fall auxiliary device, including an auxiliary support, the auxiliary support including a support leg, a handrail installed on the top of the support leg, an anti-slip sleeve fixedly connected to the surface of the handrail, a damping seat fixedly connected to the bottom of the support leg, and an adjustment mechanism installed at the bottom of the handrail.

[0006] The adjustment mechanism includes a support base and an adjustment rod. The inner cavity of the support base is fixedly connected to the surface of the support leg. The top of the adjustment rod is fixedly connected to the bottom of the handrail. The inner cavities of the adjustment rod and the support leg are both provided with fixing grooves. The top of the support base is movably connected to a movable seat. The inner cavity of the movable seat is movably connected to a fixed rod. A handle is fixedly connected to one side of the fixed rod. The surface of the fixed rod is inserted into the inner cavity of the fixing groove.

[0007] Preferably, a guide seat is fixedly connected to one side of the movable seat, and the inner cavity of the guide seat is movably connected to the surface of the fixed rod.

[0008] Preferably, a spring is fixedly connected to one side of the movable seat, one end of the spring is fixedly connected to the surface of the guide seat, and the inner cavity of the spring is sleeved on the surface of the fixed rod.

[0009] Preferably, both the movable seat and the support seat have guide grooves in their inner cavities, and a guide ring is movably connected to the top of the inner cavity of the guide groove, while the bottom of the guide ring is fixedly connected to the bottom of the inner cavity of the guide groove.

[0010] Preferably, the top and bottom of the guide groove cavity are provided with limiting grooves, the inner cavity of the limiting groove is movably connected to a limiting plate, and the inner cavity of the limiting plate is fixedly connected to the surface of the guide ring.

[0011] Preferably, a storage mechanism is installed on the inner side of the support leg. The storage mechanism includes a positioning plate and a movable ring. The surface of the positioning plate is fixedly connected to the inner side of the support leg, and the inner cavity of the movable ring is movably connected to the surface of the support leg. A third storage plate is movably connected to the right side of the positioning plate, a second storage plate is movably connected to the right side of the third storage plate, and a first storage plate is movably connected to the right side of the second storage plate. The bottoms of the third storage plate, the second storage plate, and the first storage plate are all movably connected to the surface of the support leg.

[0012] Preferably, a fixing seat is fixedly connected to the top of the first storage plate, and a hook is fixedly connected to the top of the movable ring, with the surface of the hook engaging with the inner cavity of the fixing seat.

[0013] The advantages of this utility model are:

[0014] This invention features an adjustment mechanism. By gripping and pulling the handle, the fixed rod is moved and removed from the fixed slot. Then, by gripping and pulling the armrest upwards, the adjustment rod moves upwards inside the support leg. After adjustment, a spring restores its deformation, causing the fixed rod to reset and re-insert into the fixed slot. This allows for adjustment of the armrest height, solving the problem that the armrest height of auxiliary devices is usually fixed. Due to differences in height among the elderly, a fixed height cannot meet the needs of different elderly people, leading to inconvenience and reducing the practicality of the auxiliary device. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2This is a schematic diagram of the structure of the adjusting rod of this utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the movable seat of this utility model;

[0019] Figure 4 This is a cross-sectional view of the movable seat of this utility model;

[0020] Figure 5 This is a schematic diagram of the positioning plate of this utility model.

[0021] In the diagram: 1. Auxiliary bracket; 101. Support leg; 102. Handrail; 103. Anti-slip sleeve; 104. Damping seat; 2. Adjustment mechanism; 201. Movable seat; 202. Support seat; 203. Adjustment rod; 204. Fixing groove; 205. Handle; 206. Spring; 207. Fixing rod; 208. Guide seat; 209. Limiting groove; 210. Guide ring; 211. Limiting plate; 212. Guide groove; 3. Storage mechanism; 301. Positioning plate; 302. Movable ring; 303. Hook; 304. Fixing seat; 305. First storage plate; 306. Second storage plate; 307. Third storage plate. Detailed Implementation

[0022] 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 scope of protection of the present utility model.

[0023] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0024] This application discloses a fall prevention assistive device for elderly care. (Refer to...) Figure 1 and Figure 2 An elderly care fall prevention assistive device includes an assistive support 1, the assistive support 1 includes a support leg 101, a handrail 102 is installed on the top of the support leg 101, an anti-slip sleeve 103 is fixedly connected to the surface of the handrail 102, a damping seat 104 is fixedly connected to the bottom of the support leg 101, and an adjustment mechanism 2 is installed at the bottom of the handrail 102.

[0025] The adjustment mechanism 2 includes a support base 202 and an adjustment rod 203. The inner cavity of the support base 202 is fixedly connected to the surface of the support leg 101. The top of the adjustment rod 203 is fixedly connected to the bottom of the handrail 102. The inner cavities of the adjustment rod 203 and the support leg 101 are both provided with fixing grooves 204. The top of the support base 202 is movably connected to a movable seat 201. The inner cavity of the movable seat 201 is movably connected to a fixing rod 207. A handle 205 is fixedly connected to one side of the fixing rod 207. The surface of the fixing rod 207 is inserted into the inner cavity of the fixing groove 204.

[0026] Reference Figure 3 A guide seat 208 is fixedly connected to one side of the movable seat 201. The inner cavity of the guide seat 208 is movably connected to the surface of the fixed rod 207. The guide seat 208 provides support and guidance for the movement of the fixed rod 207, allowing the fixed rod 207 to move stably inside the movable seat 201. This prevents the movable seat 201 from shifting its position during movement, which would cause the fixed rod 207 to fail to be stably inserted into the fixed groove 204.

[0027] Reference Figure 3 A spring 206 is fixedly connected to one side of the movable seat 201. One end of the spring 206 is fixedly connected to the surface of the guide seat 208. The inner cavity of the spring 206 is sleeved on the surface of the fixed rod 207. The spring 206 limits the fixed rod 207 and prevents the fixed rod 207 from detaching from the inside of the guide seat 208 during movement, which would prevent the fixed rod 207 from being reset normally.

[0028] Reference Figure 4 Both the movable seat 201 and the support seat 202 have guide grooves 212 in their inner cavities. A guide ring 210 is movably connected to the top of the inner cavity of the guide groove 212, and the bottom of the guide ring 210 is fixedly connected to the bottom of the inner cavity of the guide groove 212. By setting the guide groove 212, the guide ring 210 can move inside the movable seat 201 and the support seat 202, thereby guiding the movement of the movable seat 201 and improving the stability of the movable seat 201 when it rotates on the top of the support seat 202.

[0029] Reference Figure 4 Limiting grooves 209 are provided at the top and bottom of the inner cavity of the guide groove 212. The inner cavity of the limiting groove 209 is movably connected to the limiting plate 211. The inner cavity of the limiting plate 211 is fixedly connected to the surface of the guide ring 210. The limiting plate 211 is used to position the movable seat 201 and prevents the movable seat 201 from detaching during the process of being on top of the support seat 202, which would cause the position of the movable seat 201 to shift.

[0030] Reference Figure 1 and Figure 5A storage mechanism 3 is installed on the inner side of the support leg 101. The storage mechanism 3 includes a positioning plate 301 and a movable ring 302. The surface of the positioning plate 301 is fixedly connected to the inner side of the support leg 101, and the inner cavity of the movable ring 302 is movably connected to the surface of the support leg 101. A third storage plate 307 is movably connected to the right side of the positioning plate 301. A second storage plate 306 is movably connected to the right side of the third storage plate 307. A first storage plate 305 is movably connected to the right side of the second storage plate 306. The third storage plate 306... 07. The bottoms of the second storage plate 306 and the first storage plate 305 are movably connected to the surface of the support leg 101. The positioning plate 301 supports the position of the third storage plate 307, so that the third storage plate 307 can be rotated to unfold the second storage plate 306 and the first storage plate 305 in sequence until the third storage plate 307, the second storage plate 306 and the first storage plate 305 are attached to the surface of the support leg 101, which can facilitate the elderly to rest and recover when they are physically exhausted.

[0031] Reference Figure 5 The top of the first storage plate 305 is fixedly connected to a fixed base 304, and the top of the movable ring 302 is fixedly connected to a hook 303. The surface of the hook 303 is engaged with the inner cavity of the fixed base 304. Through the setting of the movable ring 302, the hook 303 can be driven to rotate on the surface of the support leg 101, and then the hook 303 can be engaged with the inside of the fixed base 304 to position the first storage plate 305 after storage.

[0032] Working principle: When the height of the handrail 102 needs to be adjusted, first, pull the handle 205 outwards. The movement of the handle 205 moves the fixed rod 207, removing it from the fixed groove 204. After the fixed rod 207 is removed, to prevent it from re-inserting into the fixed groove 204 and affecting the normal movement of the handrail 102, rotate the movable seat 201. The rotation of the movable seat 201 rotates the fixed rod 207, placing one end of the fixed rod 207 against the surface of the support leg 101. During the rotation of the movable seat 201, it rotates at the top of the support seat 202, and the guide ring 210 rotates inside the guide groove 212, improving the stability of the movable seat 201 during rotation. The limiting plate 211 on the surface rotates inside the limiting groove 209, thus preventing the movable seat 201 from detaching from the top of the support seat 202 during rotation, which would cause the position of the movable seat 201 to shift. Then, by holding the handrail 102 and pulling it upward, the movement of the handrail 102 drives the adjusting rod 203 to move upward inside the support leg 101. After the adjusting rod 203 is adjusted, the movable seat 201 can be rotated back to its original position. After the movable seat 201 is reset, since there is no longer an obstruction on the front side of the fixed rod 207, the spring 206 restores its deformation, which drives the fixed rod 207 to reset. The fixed rod 207 is then reinserted into the fixed groove 204 to fix the position of the adjusted handrail 102, so that it can stably support the movement of the elderly.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A fall prevention assistive device for elderly care, comprising an assistive support (1), characterized in that: The auxiliary support (1) includes a support leg (101), a handrail (102) is installed on the top of the support leg (101), an anti-slip sleeve (103) is fixedly connected to the surface of the handrail (102), a damping seat (104) is fixedly connected to the bottom of the support leg (101), and an adjustment mechanism (2) is installed at the bottom of the handrail (102). The adjustment mechanism (2) includes a support base (202) and an adjustment rod (203). The inner cavity of the support base (202) is fixedly connected to the surface of the support leg (101). The top of the adjustment rod (203) is fixedly connected to the bottom of the handrail (102). The inner cavities of the adjustment rod (203) and the support leg (101) are both provided with fixing grooves (204). The top of the support base (202) is movably connected to a movable seat (201). The inner cavity of the movable seat (201) is movably connected to a fixing rod (207). A handle (205) is fixedly connected to one side of the fixing rod (207). The surface of the fixing rod (207) is inserted into the inner cavity of the fixing groove (204).

2. The fall prevention assistive device for elderly care according to claim 1, characterized in that: A guide seat (208) is fixedly connected to one side of the movable seat (201), and the inner cavity of the guide seat (208) is movably connected to the surface of the fixed rod (207).

3. The fall prevention assistive device for elderly care according to claim 1, characterized in that: A spring (206) is fixedly connected to one side of the movable seat (201). One end of the spring (206) is fixedly connected to the surface of the guide seat (208). The inner cavity of the spring (206) is sleeved on the surface of the fixed rod (207).

4. The fall prevention assistive device for elderly care according to claim 1, characterized in that: The inner cavities of the movable seat (201) and the support seat (202) are both provided with guide grooves (212). A guide ring (210) is movably connected to the top of the inner cavity of the guide groove (212), and the bottom of the guide ring (210) is fixedly connected to the bottom of the inner cavity of the guide groove (212).

5. The fall prevention assistive device for elderly care according to claim 4, characterized in that: The top and bottom of the inner cavity of the guide groove (212) are provided with limiting grooves (209), and the inner cavity of the limiting groove (209) is movably connected to a limiting plate (211), and the inner cavity of the limiting plate (211) is fixedly connected to the surface of the guide ring (210).

6. The fall prevention assistive device for elderly care according to claim 1, characterized in that: A storage mechanism (3) is installed on the inner side of the support leg (101). The storage mechanism (3) includes a positioning plate (301) and a movable ring (302). The surface of the positioning plate (301) is fixedly connected to the inner side of the support leg (101). The inner cavity of the movable ring (302) is movably connected to the surface of the support leg (101). A third storage plate (307) is movably connected to the right side of the positioning plate (301). A second storage plate (306) is movably connected to the right side of the third storage plate (307). A first storage plate (305) is movably connected to the right side of the second storage plate (306). The bottoms of the third storage plate (307), the second storage plate (306), and the first storage plate (305) are all movably connected to the surface of the support leg (101).

7. The fall prevention assistive device for elderly care according to claim 6, characterized in that: The top of the first storage plate (305) is fixedly connected to a fixing seat (304), and the top of the movable ring (302) is fixedly connected to a hook (303), the surface of the hook (303) engaging with the inner cavity of the fixing seat (304).