Anti-falling auxiliary device suitable for nursing of old people

By incorporating a flip-up seat and telescopic adjustment rod into the fall prevention assistive device for elderly care, the problems of elderly people being unable to rest and the cumbersome adjustment of the support rod are solved, enabling the elderly to rest on the device and simplifying the adjustment process.

CN223731716UActive Publication Date: 2025-12-30SUZHOU HEALTH COLLEGE
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Patent Information

Application Number
CN202520246548.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-17
Publication Date
2025-12-30
Estimated Expiration
2035-02-17

AI Technical Summary

Technical Problem

Existing fall prevention assistive devices for elderly care do not provide a seating structure for the elderly to rest, and the adjustment of the support rods is cumbersome, making them inconvenient to use.

Method used

A device comprising a support cylindrical rod, a flip-up seat plate, and a telescopic adjustment rod was designed. The flipping of the seat and the synchronous adjustment of the support rod are achieved through bearings and threaded engagement, making it convenient for the elderly to rest and adjust the height of the device.

Benefits of technology

It allows elderly people to easily sit on the flip-up seat to rest after walking fatigue, and the threaded engagement simplifies the adjustment process of the support rod, improving ease of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an anti-falling auxiliary device suitable for nursing of old people, which relates to the technical field of nursing instruments and comprises a device body. The device body is provided with a bearing barrel-shaped rod in the left-right direction, a fixing barrel in the up-down direction is arranged at the bottom of the middle of the outer circumference of the bearing barrel-shaped rod, sleeves in the up-down direction are arranged at the left end and the right end of the bearing barrel-shaped rod correspondingly, and threaded holes penetrating in the left-right direction are formed in the outer side walls of the sleeves of the bearing barrel-shaped rod. The outer circumference of the bearing barrel-shaped rod is sleeved with a turnover seat plate in the left-right direction, and the left end and the right end of the bottom end face of the turnover seat plate are each provided with a sleeve in the left-right direction, so that the turnover seat plate can be conveniently arranged on the bearing barrel-shaped rod in a sleeving mode to be turned over, erected and laid flat, and old people can conveniently sit on the turnover seat plate which is turned over and laid flat to have a rest; the problems that after walking, moving and fatigue, the old cannot sit on the device for resting and restoring physical strength, and a seat structure is inconvenient to additionally install on the device, so that the old can sit down for resting and restoring physical strength are solved.
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Description

Technical Field

[0001] This utility model belongs to the field of nursing device technology, and in particular relates to an auxiliary device for preventing falls in elderly care. Background Technology

[0002] Fall prevention assistive devices for the elderly refer to various devices and tools used to help the elderly prevent falls. They are instruments used to assist in the treatment of human pathological conditions and thus promote rehabilitation. Common fall prevention assistive devices include walking aids, canes, crutches, and wheelchairs. These devices can help the elderly walk and move, reduce the load on the lower limbs and skeletal structure, and reduce the risk of falls.

[0003] Based on the above, the inventors have discovered the following shortcomings in existing fall prevention assistive devices for elderly care:

[0004] 1. After walking and moving, the elderly are unable to sit on the device to rest and recover their strength. It is inconvenient to add a seat structure to the device so that the elderly can sit down to rest and recover their strength.

[0005] 2. The four support rods are individually adjustable, which makes the process of adjusting the extension and retraction of the support rods cumbersome. It is inconvenient to add adjustment measures to the device so that the support rods can be adjusted synchronously. Utility Model Content

[0006] To address the aforementioned technical problems, this utility model provides a fall prevention assistive device suitable for elderly care. This addresses the issues of existing devices where elderly individuals, after experiencing fatigue from walking or moving, are unable to sit on the device to rest and recover their strength, making it inconvenient to add a seat structure to the device to allow them to sit down and rest; and the four support rods being individually adjustable, resulting in a cumbersome process for extending and retracting the support rods, making it inconvenient to add adjustment mechanisms to the device to allow for simultaneous extension and retraction of the support rods.

[0007] The purpose and function of this utility model for an elderly care fall prevention assistive device are achieved by the following specific technical means:

[0008] A fall prevention assistive device suitable for elderly care includes a device body; the device body is provided with a left-right bearing cylindrical rod, a top-bottom fixed cylinder is provided at the bottom center of the outer circumference of the bearing cylindrical rod, and top-bottom sleeves are provided at both ends of the bearing cylindrical rod. A threaded hole is provided on the outer wall of the sleeve of the bearing cylindrical rod. A left-right oriented flip-up seat plate is fitted around the outer circumference of the bearing cylindrical rod. A left-right oriented sleeve is provided at both ends of the bottom end face of the flip-up seat plate, and an insertion blind hole is provided in the middle of the top end face of the flip-up seat plate.

[0009] Furthermore, the lower end of the support cylinder of the telescopic adjustment frame is inserted with anti-slip rubber columns in the vertical direction, the top of the anti-slip rubber columns is provided with an insertion column, and the bottom of the insertion column of the anti-slip rubber columns is provided with a circular piece.

[0010] Furthermore, a telescopic adjustment frame in the left-right direction is installed on the threaded rod of the telescopic adjustment rod. The top of the telescopic adjustment frame is provided with a U-shaped rod structure with an opening that extends forward and vertically. Each of the four corners of the telescopic adjustment frame is provided with a vertically extending support cylinder. A vertically extending internal threaded cylinder is provided in the middle of the crossbar at the rear of the telescopic adjustment frame.

[0011] Furthermore, an anti-detachment circular plate is installed inside the threaded blind hole of the telescopic adjustment rod. A threaded post is provided at the center of the top end face of the anti-detachment circular plate, and a regular hexagonal groove is opened at the center of the bottom end face of the anti-detachment circular plate.

[0012] Furthermore, a telescopic adjustment rod in the vertical direction is installed inside the fixed cylinder of the supporting cylindrical rod via a bearing. The top of the telescopic adjustment rod is provided with a rotating column with an anti-slip groove. A fixed column is provided on the top end face of the rotating column of the telescopic adjustment rod. A threaded rod is provided on the bottom end face of the rotating column of the telescopic adjustment rod. A threaded blind hole is opened on the bottom end face of the threaded rod of the telescopic adjustment rod.

[0013] Furthermore, a reinforcing cylindrical rod is bolted to the top of the support cylindrical rod and the rear upright. The reinforcing cylindrical rod has a threaded hole running vertically through the middle. Both ends of the reinforcing cylindrical rod have sleeves running vertically through the middle. The outer wall of the sleeves of the reinforcing cylindrical rod has a fixing screw hole running horizontally through the middle. A retraction stop button running vertically through the middle is installed inside the threaded hole of the reinforcing cylindrical rod. A threaded rod running vertically through the middle is provided below the retraction stop button. A rotating circular plate with anti-slip groove is provided on the top end face of the threaded rod of the retraction stop button.

[0014] Furthermore, a vertically oriented support cylindrical rod is inserted into and fixed with bolts inside the sleeve of the supporting cylindrical rod. The support cylindrical rod is a U-shaped rod structure with an opening facing downwards and extending horizontally. Insertion holes extending horizontally are provided at the top and middle of the rear upright of the support cylindrical rod. A horizontally extending threaded hole is provided in the middle of the front upright of the support cylindrical rod. A left-right oriented limit force button is installed inside the threaded hole of the support cylindrical rod. A threaded rod is provided inside the limit force button. A rotating column with anti-slip groove is provided on the outer end face of the threaded rod of the limit force button.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The easy-to-flip seat board is mounted on the support cylindrical rod and can be flipped up and flattened, making it convenient for the elderly to sit on the flipped and flat seat board to rest. This solves the problem that the elderly cannot sit on the device to rest and recover their strength after walking and moving, and it is inconvenient to add a seat structure to the device so that the elderly can sit down to rest and recover their strength.

[0017] The convenient telescopic adjustment rod is mounted on the load-bearing cylindrical rod via bearings to support the telescopic adjustment frame. The telescopic adjustment frame is raised and lowered via threaded engagement. This solves the problem that the four support rods are individually adjustable, which makes the telescopic adjustment process of the support rods cumbersome and inconvenient to add adjustment measures to the device so that the support rods can be adjusted synchronously. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the main structure of this utility model.

[0019] Figure 2 This is a schematic diagram of the rear view structure of this utility model.

[0020] Figure 3 This is a bottom view of the structure of this utility model.

[0021] Figure 4 This is a disassembled structural diagram of the present invention.

[0022] Figure 5 This is a schematic diagram of the raised state of this utility model.

[0023] Figure 6 This is a schematic diagram of the seat configuration of this utility model.

[0024] In the diagram: 1. Device body; 2. Supporting cylindrical rod; 3. Flip-up seat plate; 4. Supporting cylindrical rod; 5. Limiting force button; 6. Reinforcing cylindrical rod; 7. Retraction stop button; 8. Telescopic adjustment rod; 9. Anti-detachment circular plate; 10. Telescopic adjustment frame; 11. Anti-slip rubber column. Detailed Implementation

[0025] The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples.

[0026] Example 1:

[0027] As attached Figure 1 To be continued Figure 6 As shown:

[0028] This utility model provides a fall prevention assistive device suitable for elderly care, including a device body 1; the device body 1 is provided with a left-right oriented support cylindrical rod 2 for easy support of various components, the bottom of the outer circumference of the support cylindrical rod 2 is provided with a top-bottom oriented fixing cylinder for easy installation of the telescopic adjustment rod 8 via bearings, both the left and right ends of the support cylindrical rod 2 are provided with top-bottom oriented sleeves for easy insertion of the rear upright rod of the support cylindrical rod 4, the outer wall of the sleeve of the support cylindrical rod 2 is provided with a left-right through threaded hole for easy fixing of the support cylindrical rod 4 with bolts, the outer circumference of the support cylindrical rod 2 is fitted with a left-right oriented flip seat plate 3 for easy flipping and flattening of the flip seat plate 3, both the left and right ends of the bottom end face of the flip seat plate 3 are provided with left-right oriented sleeves for easy installation on the outer circumference of the support cylindrical rod 2, the top end face of the flip seat plate 3 is provided with an insertion blind hole for easy insertion of the retractable stop button 7 to stop the flip seat plate 3 when it is upright.

[0029] The support cylindrical rod 4, which is inserted into the sleeve of the supporting cylindrical rod 2 and fixed with bolts, is located vertically and horizontally. This provides convenient hand gripping and auxiliary support. The support cylindrical rod 4 is a U-shaped rod structure with an opening facing downwards and extending horizontally, facilitating the installation of various components. The top and middle of the rear upright of the support cylindrical rod 4 have horizontally penetrating insertion holes, which facilitate the insertion of fixing bolts for the supporting cylindrical rod 2 and the reinforcing cylindrical rod 6. The middle of the front upright of the support cylindrical rod 4 has a horizontally penetrating threaded hole, which facilitates the installation of the limit force button 5 via threads. The left and right limit force button 5 is installed inside the threaded hole of the support cylindrical rod 4, which facilitates the bearing force on the flattened flip seat plate 3. The inner side of the limit force button 5 is provided with a threaded rod, which facilitates the bearing force on the flip seat plate 3 via threaded installation. The outer end face of the threaded rod of the limit force button 5 is provided with a rotating column with anti-slip grooves, which facilitates rotation and prevents slippage.

[0030] Among them, a left-right reinforcing cylindrical rod 6 is bolted to the top between the support cylindrical rod 4 and the rear upright, which facilitates the reinforcement between the support cylindrical rod 4. The reinforcing cylindrical rod 6 has a threaded hole that runs vertically through the middle, which facilitates the installation of the retractable stop button 7 by thread. Both ends of the reinforcing cylindrical rod 6 are provided with sleeves that run vertically, which facilitate the insertion of the rear upright of the support cylindrical rod 4. The outer wall of the sleeve of the reinforcing cylindrical rod 6 has a left-right through fixing screw hole, which facilitates the fixing of the support cylindrical rod 4 by bolt. The retractable stop button 7 is installed inside the threaded hole of the reinforcing cylindrical rod 6, which facilitates the standing and stopping of the flip seat plate 3. The lower part of the retractable stop button 7 is provided with a threaded rod that runs vertically, which facilitates the installation by thread. The top end face of the threaded rod of the retractable stop button 7 is provided with a rotating circular plate with anti-slip grooves, which facilitates rotation and prevents slippage.

[0031] The fixed cylinder supporting the cylindrical rod 2 has a vertical telescopic adjustment rod 8 installed inside via bearings, facilitating rotation of the telescopic adjustment rod 8. The top of the telescopic adjustment rod 8 has a rotating column with anti-slip grooves for easy gripping and anti-slip rotation. A fixed column is located on the top end face of the rotating column of the telescopic adjustment rod 8, facilitating installation of the cylindrical rod 2 via bearings. A threaded rod is located on the bottom end face of the rotating column of the telescopic adjustment rod 8, facilitating threaded installation of the telescopic adjustment frame 10. A threaded blind hole is provided on the bottom end face of the threaded rod of the telescopic adjustment rod 8, facilitating threaded installation of the anti-detachment circular plate 9. The anti-detachment circular plate 9 is installed inside the threaded blind hole of the telescopic adjustment rod 8, facilitating the lowering and anti-detachment of the telescopic adjustment frame 10. A threaded column is located at the center of the top end face of the anti-detachment circular plate 9, facilitating threaded installation. A regular hexagonal groove is located at the center of the bottom end face of the anti-detachment circular plate 9, facilitating rotation and disassembly using tools.

[0032] The telescopic adjustment rod 8 has a left-right telescopic adjustment frame 10 threadedly mounted on its threaded rod, facilitating its lifting and lowering movement via threaded engagement. The top of the telescopic adjustment frame 10 features a U-shaped rod structure with an opening extending forward and vertically, allowing elderly individuals to comfortably place their legs inside. Each of the four corners of the telescopic adjustment frame 10 has a vertically extending support cylinder for ground support. The rear crossbar of the telescopic adjustment frame 10 has a vertically extending internal threaded cylinder for easy threaded installation onto the threaded rod of the telescopic adjustment rod 8. The lower end of the support cylinder of the telescopic adjustment frame 10 has a vertically extending anti-slip rubber post 11 for ground contact and anti-slip. The top of the anti-slip rubber post 11 has an insertion post for easy insertion into the lower end of the support cylinder of the telescopic adjustment frame 10. The bottom of the insertion post of the anti-slip rubber post 11 has a circular plate for limiting its position and ensuring contact with the ground.

[0033] The specific usage and function of this embodiment are as follows:

[0034] In this utility model, such as Figure 1 As shown, the device body 1 is in the walking assistance mode for the elderly. In this mode, the elderly person needs to stand in front of the reinforcing cylindrical rod 6, between the supporting cylindrical rods 4, facing backward, and holding the front-to-back direction bar at the top of the supporting cylindrical rod 4. This provides fall protection for the elderly person during walking. When the elderly person becomes fatigued and needs to rest, they rotate the retraction stop button 7, which engages with the threaded connection of the reinforcing cylindrical rod 6. This causes the retraction stop button 7 to rise and disengage from the blind hole of the flip seat plate 3, thus releasing the retraction stop button 7 from stopping the flip seat plate 3. Then, the flip seat plate 3 is flipped forward and placed flat on the limit force button 5, as shown in the diagram. Figure 6As shown, the elderly person can sit on top of the flip-up seat 3 to rest and recover their strength. When the overall height of the device body 1 is adjusted according to the height of different elderly people, the telescopic adjustment rod 8 is rotated to engage with the telescopic adjustment frame 10 through the thread engagement, so that the telescopic adjustment frame 10 descends along the support cylindrical rod 4, as shown in the figure. Figure 5 As shown, this achieves the overall height adjustment of the device body 1, solving the problem of the tediousness of adjusting each component individually.

[0035] Example 2:

[0036] The difference from Embodiment 1 is that the bottom end face of the threaded rod of the telescopic adjustment rod 8 can also be set as a frosted surface, thereby increasing the friction between the bottom end face of the threaded rod of the telescopic adjustment rod 8 and the anti-detachment circular plate 9, and preventing the anti-detachment circular plate 9 from rotating and loosening.

[0037] Example 3:

[0038] The difference from Embodiment 1 is that the regular hexagonal groove of the anti-detachment circular plate 9 can also be set as a regular heptagonal groove, so that the anti-detachment circular plate 9 can only be rotated by a special tool that cooperates with the regular heptagonal groove, thus preventing non-workers from rotating and disassembling the anti-detachment circular plate 9.

Claims

1. An anti-fall assistive device suitable for geriatric care, characterized in that: The utility model provides a kind of device, including device body (1);The device body (1) is provided with bearing cylinder rod (2), and the fixed cylinder of the outer periphery middle bottom of bearing cylinder rod (2) is provided with up-down direction, and the sleeve of the left and right two ends of bearing cylinder rod (2) is provided with up-down direction, and the sleeve outer lateral wall of bearing cylinder rod (2) is opened with left and right through screw hole, and bearing cylinder rod (2) is outside periphery sleeve and is overturned seat board (3), and the bottom end face left and right two ends of overturned seat board (3) are provided with left and right direction sleeve, and the top end face middle of overturned seat board (3) is opened with insertion blind hole.

2. A fall prevention aid suitable for geriatric care as claimed in claim 1 characterized in that: The sleeve inside bearing cylinder rod (2) is inserted and is fixed with support cylinder rod (4) by bolt, and support cylinder rod (4) is overall open downward left and right through U-shaped rod structure, and the top of the rear vertical rod of support cylinder rod (4) and middle are opened with left and right through insertion hole, and the front vertical rod middle of support cylinder rod (4) is opened with left and right through screw hole, and the screw hole inside support cylinder rod (4) is installed with limit force button (5), and the inside of limit force button (5) is provided with threaded rod, and the threaded rod outer end surface of limit force button (5) is provided with rotating column with anti-skid groove.

3. A fall prevention assistive device suitable for geriatric care as claimed in claim 2, wherein: The top between the rear vertical rod of support cylinder rod (4) is installed with reinforcing cylinder rod (6) by bolt, and the middle of reinforcing cylinder rod (6) is opened with up-down through screw hole, and the left and right two ends of reinforcing cylinder rod (6) are provided with up-down direction sleeve, and the sleeve outer lateral wall of reinforcing cylinder rod (6) is opened with left and right through fixed screw hole, and the screw hole inside reinforcing cylinder rod (6) is installed with folding stop button (7), and the lower part of folding stop button (7) is provided with up-down direction threaded rod, and the top end surface of the threaded rod of folding stop button (7) is provided with rotating disc with anti-skid groove.

4. A fall prevention aid suitable for geriatric care as claimed in claim 2, wherein: The inside of the fixed cylinder of bearing cylinder rod (2) is installed with telescopic adjusting rod (8) by bearing, and the top of telescopic adjusting rod (8) is provided with rotating column with anti-skid groove, and the top end surface of the rotating column of telescopic adjusting rod (8) is provided with fixed column, and the bottom end surface of the rotating column of telescopic adjusting rod (8) is provided with threaded rod, and the bottom end surface of the threaded rod of telescopic adjusting rod (8) is opened with threaded blind hole.

5. A fall prevention aid suitable for geriatric care as claimed in claim 4, wherein: The threaded blind hole inside telescopic adjusting rod (8) is installed with anti-dropping circular plate (9), and the top end surface center of anti-dropping circular plate (9) is provided with threaded column, and the bottom end surface center of anti-dropping circular plate (9) is opened with regular hexagon slot.

6. A fall prevention assistive device suitable for geriatric care as claimed in claim 5 characterized in that: The threaded rod of telescopic adjusting rod (8) is installed with telescopic adjusting frame (10) by thread, and the top of telescopic adjusting frame (10) is provided with open forward up-down through U-shaped rod structure, and the four corners of telescopic adjusting frame (10) are provided with up-down through support cylinder, and the rear horizontal rod middle of telescopic adjusting frame (10) is provided with up-down through internal thread cylinder.

7. A fall prevention assistive device suitable for geriatric care as claimed in claim 6 characterized in that: The lower end of the support cylinder of telescopic adjusting frame (10) is inserted with anti-skid rubber column (11), and the top of anti-skid rubber column (11) is provided with insertion column, and the bottom of the insertion column of anti-skid rubber column (11) is provided with circular sheet.