Auxiliary bathing device for disabled old people
By designing a folding bath barrel assembly with lifting brake components, the existing bathing assistance device for disabled elderly people is solved, convenient and safe bathing operation is achieved, and the portability and space utilization efficiency of the device are improved.
Patent Information
- Application Number
- CN202421879810.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-08-06
AI Technical Summary
The existing bathing assistance devices for disabled elderly people are cumbersome and have high risks, and are poor in safety and convenience.
A bathing assist device for disabled elderly people including a flatbed rack and a folding bath tub assembly is designed. The lifting and lowering brake assembly drives the opening and closing of the folding bath tub assembly, providing a convenient bath space and easy storage after use.
It realizes the operation of bathing for disabled elderly people with simple and convenient operation, higher safety, and the device occupies less space, making it easy to store and use.
Smart Images

Figure CN223041419U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of nursing instruments, in particular to a bathing assistance device for disabled elderly people. Background Technique
[0002] With the increasing aging of the population, the number of elderly people is constantly increasing, and the health care and self-care of the elderly have become a focus of social attention. Due to the significant decline in the physical functions of the elderly, their daily self-care ability has become slow and declined. Therefore, professional caregivers are needed to complete the daily nursing work for disabled elderly people. Especially for the daily bathing of the elderly, a special bathing device is required to assist in completing the daily bathing work of disabled elderly people. As shown in a bathing device for disabled elderly people disclosed on the Chinese Patent Network (Publication No. CN211212824U), when such a device assists in bathing a disabled elderly person, through the provided lifting assembly, using the combination of a rotating motor, a lifter, a lifting arm, and a hanging seat in the lifting assembly, the elderly person fixed on the hanging seat is lifted by the lifter and then rotated by the rotating motor, so that the elderly person is rotated above the bathing bucket, and then the elderly person is lowered into the bathing bucket by the lifter, and the elderly person is lifted and placed into the bathing bucket in a suspended manner for daily bathing work.
[0003] However, for the above-mentioned disclosed patents and the bathing assistance devices for disabled elderly people adopted in the existing market, there are still some deficiencies: The existing method of using a lifting and hanging component to lift and place the elderly person into the bathing bucket for bathing is not only more cumbersome in operation but also has a higher operation risk. During the lifting and hanging process, it is extremely easy to cause injuries to the elderly person, and the safety and convenience performance are relatively poor. For this reason, technical personnel in the field have provided a bathing assistance device for disabled elderly people to solve the problems raised in the above background technique. Content of the Utility Model
[0004] Aiming at the deficiencies of the prior art, the utility model provides a bathing assistance device for disabled elderly people, which solves the problem that the existing bathing assistance device for disabled elderly people has poor safety and convenience in operation raised in the above background technique.
[0005] To achieve the above purposes, the utility model is realized through the following technical solutions: A bathing assistance device for disabled elderly people, including a flat plate frame;
[0006] A folding bathing bucket assembly is arranged above the plate frame of the flat plate frame, and a lifting and braking assembly for driving the folding bathing bucket assembly is arranged above the plate frame of the flat plate frame;
[0007] The lifting and braking assembly includes a lifting frame installed on the flat rack along one side of the folding bathtub assembly. A lifting screw rod is rotatably connected to the middle of the bracket of the lifting frame, and lifting guide rods are symmetrically arranged inside the bracket of the lifting frame along the axial direction of the lifting screw rod. A hand-cranked braking mechanism is installed at the top end of the axial rod of the lifting screw rod, and a lifting slide is sleeved outside the axial rod of the lifting screw rod and is guided by the lifting guide rods. A hoop frame connected to the folding bathtub assembly is arranged on the front side of the frame of the lifting slide.
[0008] As a further technical solution of the present invention: The folding bathtub assembly includes a folding bathtub. A drain valve is installed in a conduction manner at the bottom of the folding bathtub, and elastic bands are connected to the inner barrel of the folding bathtub in a star-delta symmetric form. The top end of the cord of the elastic band is connected to a hoop band, and the elastic band is connected to the floating airbag through the hoop band.
[0009] As a further technical solution of the present invention: The folding bathtub includes a plurality of support ring frames and a folding soft cover that are connected in a vertically staggered manner.
[0010] As a further technical solution of the present invention: The hoop band is a magic tape.
[0011] As a further technical solution of the present invention: The hand-cranked braking mechanism includes a transmission shaft perpendicularly installed at the top end of the axial rod of the lifting screw rod and a transmission worm gear installed at the top end of the axial rod of the lifting screw rod. One end of the axial rod of the transmission shaft is provided with a transmission worm that meshes with the transmission worm gear, and the other end of the axial rod of the transmission shaft is provided with a differential gear B. A lifting handwheel is installed directly below the axial rod of the transmission shaft, and a differential gear A that meshes with the differential gear B is installed on the central shaft of the lifting handwheel.
[0012] As a further technical solution of the present invention: A lifting chute that is adaptively guided by the lifting slide is opened on the plate surface of the bracket of the lifting frame.
[0013] As a further technical solution of the present invention: Push hands are symmetrically arranged on the back plate of the bracket of the lifting frame, and a foot pedal is arranged in the middle of the bottom frame of the lifting frame. Push wheels are symmetrically arranged at the end of the plate frame of the flat rack.
[0014] The present invention provides an auxiliary device for bathing disabled elderly people, and compared with the prior art, it has the following beneficial effects:
[0015] The disability elderly bathing assistance device of this design, when assisting the disabled elderly in taking a bath, helps the disabled elderly into the folded folding bathtub assembly. Then, based on the lifting and braking assembly as the lifting drive source, it drives the folding and opening / closing of the folding bathtub assembly, unfolds the folding bathtub assembly to serve as a bathing tub, provides a bathing space for the disabled elderly, and after use, by folding and storing the folding bathtub assembly, it is convenient for the disabled elderly to be helped out. Its overall operation is simple and convenient, and the operation safety is better. It is more convenient and safe for the daily bathing of the disabled elderly, and the folded folding bathtub assembly occupies less space and is convenient for storage. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic structural diagram of the disability elderly bathing assistance device;
[0017] Figure 2 It is a schematic structural diagram of the lifting and braking assembly in the disability elderly bathing assistance device;
[0018] Figure 3 It is a rear view of the lifting and braking assembly of the disability elderly bathing assistance device;
[0019] Figure 4 It is a schematic structural diagram of the folding bathtub assembly in the disability elderly bathing assistance device.
[0020] In the figure: 1, flat plate frame; 2, folding bathtub assembly; 21, folding bathtub; 211, support ring frame; 212, folding soft cover; 22, drain valve; 23, elastic band; 24, hoop band; 25, floating airbag; 3, pushing caster; 4, lifting frame; 5, push handle; 6, lifting chute; 7, hoop frame; 8, lifting guide rod; 9, lifting screw rod; 10, lifting slide; 11, differential gear A; 12, differential gear B; 13, transmission shaft; 14, transmission worm; 15, transmission worm gear; 16, lifting handwheel; 17, foot pedal. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0022] Please refer to Figures 1-4, the present utility model provides a technical solution for an auxiliary device for bathing disabled elderly people: The auxiliary device for bathing disabled elderly people includes a flat plate frame 1, and an elevating and braking assembly for driving a folding bathtub assembly 2 is arranged above the plate frame of the flat plate frame 1. The elevating and braking assembly includes an elevating frame 4 installed on the flat plate frame 1 along one side of the folding bathtub assembly 2. A lifting lead screw 9 is rotatably connected to the middle of the bracket of the elevating frame 4, and lifting guide rods 8 are symmetrically arranged inside the bracket of the elevating frame 4 along the axial direction of the lifting lead screw 9. A hand-cranked braking mechanism is installed at the top end of the shaft of the lifting lead screw 9. The hand-cranked braking mechanism includes a transmission shaft 13 perpendicularly installed at the top end of the shaft of the lifting lead screw 9 and a transmission worm gear 15 installed at the top end of the shaft of the lifting lead screw 9. One end of the shaft of the transmission shaft 13 is provided with a transmission worm 14 meshing with the transmission worm gear 15, and the other end of the shaft of the transmission shaft 13 is provided with a differential gear B12. A lifting handwheel 16 is installed directly below the shaft of the transmission shaft 13, and a differential gear A11 meshing with the differential gear B12 is installed on the central axis of the lifting handwheel 16. By controlling the rotation of the lifting handwheel 16, the differential gear A11 is driven to rotate. Using the meshing transmission between the differential gear A11 and the differential gear B12, the transmission shaft 13 is driven to rotate. During the rotation of the transmission shaft 13, the transmission worm 14 is driven to rotate. Using the meshing transmission between the transmission worm 14 and the transmission worm gear 15, the lifting lead screw 9 is driven to rotate, serving as a lifting drive source to drive the corresponding components to lift and operate.
[0023] A lifting slide table 10 guided by the lifting guide rod 8 is sleeved outside the shaft of the lifting lead screw 9. A hoop frame 7 connected to the folding bathtub assembly 2 is arranged on the front side of the table frame of the lifting slide table 10. A lifting chute 6 adapted to guide the lifting slide table 10 is formed on the bracket plate surface of the lifting frame 4. During the rotation of the lifting lead screw 9, the lifting slide table 10 is pushed to lift and slide along the arm direction of the lifting guide rod 8. Then, driven by the arm force of the hoop frame 7, the folding bathtub assembly 2 is pushed to fold and open, serving as a bathing bucket device for disabled elderly people.
[0024] A folding bathtub assembly 2 is arranged above the plate frame of the flat plate frame 1. The folding bathtub assembly 2 includes a folding bathtub 21. A drain valve 22 is installed in a conducting manner at the bottom of the folding bathtub 21. The folding bathtub 21 includes a plurality of support ring frames 211 and a folding soft cover 212 that are connected in an upper and lower staggered manner. By using the combination of the support ring frames 211 and the folding soft cover 212, and by successively expanding and opening the support ring frames 211, the folding soft cover 212 is expanded and opened, so that the folding bathtub 21 is opened as a whole, serving as a bathing bucket for disabled elderly people.
[0025] The inner barrel of the folding bathtub 21 is connected with elastic bands 23 in a star-delta symmetric form. The top of the cord of the elastic band 23 is connected with a hoop band 24, and the elastic band 23 is connected with the floating airbag 25 through the hoop band 24. The hoop band 24 is a magic tape. When assisting a disabled elderly person to take a bath, after the elderly person sits into the folding bathtub assembly 2, an adaptable floating airbag 25 can be selected and fitted, which is looped around the armpit or under the neck of the elderly person. Then, the hoop band 24 is looped around the floating airbag 25 in sequence. When filling the folding bathtub assembly 2 with water subsequently, by the buoyancy of water, the floating airbag 25 is pushed to float, providing buoyant support for the elderly person, avoiding the situation that the elderly person slips into the water due to physical reasons, etc. And through the positioning combination of the elastic band 23 and the hoop band 24, the floating airbag 25 can always float in the middle of the folding bathtub assembly 2, providing stable buoyant support for the elderly person.
[0026] The support backplate of the lifting frame 4 is symmetrically provided with push hands 5, and a footrest 17 is arranged in the middle of the bottom frame of the lifting frame 4. The ends of the plate frame of the flat plate frame 1 are symmetrically provided with push wheels 3. After the bath of the elderly person is completed, the folding bathtub assembly 2 is folded and stored. Then, hold the push hands 5 and step on the footrest 17 with feet to push forward, lift the front of the flat plate frame 1, and use the push wheels 3 for roller support, and carry out portable folding and storage in a pushing manner.
[0027] The working principle of the present utility model is as follows: When carrying out daily bathing work for a disabled elderly person, help the elderly person into the folding bathtub assembly 2, and then, in a hand-cranking manner, control the rotation of the lifting handwheel 16, drive the combination of the differential gear A11 and the differential gear B12 to rotate, push the transmission shaft 13 to rotate. And during the rotation of the transmission shaft 13, drive the combination of the transmission worm 14 and the transmission worm wheel 15 to rotate, and then drive the lifting screw rod 9 to rotate. As the lifting drive source, during the rotation of the lifting screw rod 9, push the lifting slide 10 to slide up and down along the arm direction of the lifting guide rod 8, and under the driving of the arm force of the hoop frame 7, push the folding bathtub assembly 2 to fold and open, and fold and unfold upward along the sitting direction of the elderly person, serving as the bathing bucket equipment for the elderly person;
[0028] Then, before filling the folding bathtub assembly 2 with water, an adaptable floating airbag 25 can be selected and fitted, looped around the armpit or under the neck of the elderly person, and then the hoop band 24 is looped around the floating airbag 25 in sequence. When filling the folding bathtub assembly 2 with water subsequently, by the buoyancy of water, the floating airbag 25 is pushed to float, providing buoyant support for the elderly person, avoiding the situation that the elderly person slips into the water due to physical reasons, etc. And through the positioning combination of the elastic band 23 and the hoop band 24, the floating airbag 25 can always float in the middle of the folding bathtub assembly 2, providing stable buoyant support for the elderly person, facilitating the bathing of the elderly person and also facilitating the stable sitting of the elderly person;
[0029] Further, after the elderly person finishes taking a bath, the water in the folding bathtub assembly 2 is drained through the drain valve 22, and the folding bathtub assembly 2 is folded and stored. Then, hold the push handle 5 and push forward with the foot on the footrest 17 to lift the front support of the flat rack 1, and use the push casters 3 for roller support. In a pushing manner, the bathing assistance device is portably displaced, and its flexible use performance is better.
[0030] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the principle of the present utility model, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present utility model. The structures, devices, and operation methods not specifically described and explained in the present utility model, unless otherwise specified and limited, are implemented according to the conventional means in this field.
Claims
1. A bathing aid for disabled elderly people, characterized in that: comprising a flat rack (1); A foldable bathtub assembly (2) is arranged above the plate frame of the flat frame (1), and a lifting brake assembly for driving the foldable bathtub assembly (2) is arranged above the plate frame of the flat frame (1); The lifting brake assembly comprises a lifting frame (4) mounted on a flat frame (1) along one side of the folding bathtub assembly (2); a lifting screw rod (9) is rotatably connected to the middle of the frame of the lifting frame (4); a lifting guide rod (8) is symmetrically arranged inside the frame of the lifting frame (4) along the shaft direction of the lifting screw rod (9); a hand-cranked brake mechanism is installed at the top of the shaft of the lifting screw rod (9); a lifting slide (10) guided by the lifting guide rod (8) is sleeved on the outer side of the shaft of the lifting screw rod (9); and a hoop frame (7) connected to the folding bathtub assembly (2) is arranged on the front side of the frame of the lifting slide (10).
2. The bathing auxiliary device for disabled elderly people according to claim 1, characterized in that: The foldable bathtub assembly (2) comprises a foldable bathtub (21), the bottom of which is connected to a drain valve (22), and the inner barrel of the foldable bathtub (21) is connected to an elastic belt (23) in a star-triangle symmetrical form, the top end of the elastic belt (23) is connected to a hoop (24), and the elastic belt (23) is connected to a buoyancy airbag (25) via the hoop (24).
3. The bathing auxiliary device for disabled elderly people according to claim 2, characterized in that: The foldable bathtub (21) comprises a plurality of groups of supporting ring frames (211) and foldable soft covers (212) which are connected in an up-and-down staggered manner.
4. The bathing auxiliary device for disabled elderly people according to claim 2, characterized in that: The hoop (24) is a Velcro tape.
5. The bathing auxiliary device for disabled elderly people according to claim 1, characterized in that: The hand-cranked brake mechanism comprises a transmission shaft (13) installed perpendicularly to the top end of the shaft of the lifting screw (9) and a transmission worm wheel (15) installed at the top end of the shaft of the lifting screw (9); a transmission worm wheel (14) meshing with the transmission worm wheel (15) is arranged at one end of the shaft of the transmission shaft (13); a differential gear B (12) is arranged at the other end of the shaft of the transmission shaft (13); a lifting hand wheel (16) is installed directly below the shaft of the transmission shaft (13); and a differential gear A (11) meshing with the differential gear B (12) is installed on the central axis of the lifting hand wheel (16).
6. The bathing auxiliary device for disabled elderly people according to claim 1, characterized in that: The support plate surface of the lifting frame (4) is provided with a lifting slide groove (6) which is guided and matched with the lifting slide platform (10).
7. The bathing auxiliary device for disabled elderly people according to claim 1, characterized in that: The support back plate of the lifting frame (4) is symmetrically provided with a push handle (5), and the middle part of the bottom frame of the lifting frame (4) is provided with a foot pedal (17), and the end of the plate frame of the flat frame (1) is symmetrically provided with a push caster (3).
Citation Information
Patent Citations
Disabled elder bathing device
CN211212824U