CN220714191U - Multifunctional wheelchair for aged care - Google Patents
Multifunctional wheelchair for aged care Download PDFInfo
- Publication number
- CN220714191U CN220714191U CN202322097999.3U CN202322097999U CN220714191U CN 220714191 U CN220714191 U CN 220714191U CN 202322097999 U CN202322097999 U CN 202322097999U CN 220714191 U CN220714191 U CN 220714191U
- Authority
- CN
- China
- Prior art keywords
- wheelchair
- structural frame
- triangle
- shell
- rollers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000035939 shock Effects 0.000 claims abstract description 18
- 239000006096 absorbing agent Substances 0.000 claims abstract description 16
- 230000000474 nursing effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000004443 Ricinus communis Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
Landscapes
- Handcart (AREA)
Abstract
The utility model relates to the technical field of wheelchairs, in particular to a multifunctional wheelchair for aged care. The rear wheel of the common wheelchair is designed into the triangular wheel, the triangular wheel is in the shape of an equilateral triangle, the stability of the equilateral triangle can ensure that the whole wheelchair has stronger stability in the use process, 3 rollers are arranged on the triangular wheel, so that the wheelchair can run on a flat ground, can conveniently go up and down stairs, and can incline towards the stair direction when the wheelchair needs to go up and down stairs, so that the platform is clamped between the two rollers, the wheelchair can conveniently be pulled to go up and down stairs by utilizing the circumferential rotation of the triangular wheel, the wheelchair can be lifted up by only one person without the resultant force of multiple persons, and the wheelchair has the advantages of simple operation, time and labor saving and low price; in addition, the shock absorber is further arranged on the wheelchair, so that the stability of the wheelchair is further improved, and the user experience is improved.
Description
Technical Field
The utility model relates to the technical field of wheelchairs, in particular to a multifunctional wheelchair for aged care.
Background
The wheelchair, in particular to a nursing wheelchair for the elderly, plays a very important role as a rehabilitation device and a riding tool. In the current society, a plurality of old people need a wheelchair to go out conveniently, and the electric wheelchair on the market has the function of riding instead of walking, but has high price, high operation requirement and difficult practical application; in addition, the existing wheelchair generally has only a function of traveling on a flat ground, and is inconvenient because multiple people are required to lift the wheelchair together when going up and down stairs, so that the multifunctional wheelchair for aged care is required to be low in cost, stable and reliable in the market at present.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides a multifunctional wheelchair for nursing old people.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a multifunctional wheelchair for nursing old people, includes structure frame, two universal casters, two triangular wheels and bumper shock absorber, two universal casters pass through the bolt fastening on the structure frame, and the symmetry set up in the both sides front end of structure frame, the shape of triangular wheel is equilateral triangle, two triangular wheels with structure frame rotates to be connected, and the symmetry set up in the both sides rear end of structure frame, the bumper shock absorber fixed set up in the rear end of structure frame, and be located between two triangular wheels;
the triangular wheel comprises a shell A, a shell B and rollers, wherein 3 hollow cylinders are arranged on the shell A and positioned on three vertex angles of the shell A, 3 connecting columns are arranged on the shell B and positioned on three vertex angles of the shell B, 3 rollers are arranged on the rollers, the rollers are positioned between the shell A and the shell B, and the connecting columns penetrate through the rollers and are inserted into the corresponding hollow cylinders;
the rear end of the structural frame is fixedly provided with a triangle wheel mounting rod, triangle wheels are mounted at two ends of the triangle wheel mounting rod, and the triangle wheels are fixed on the triangle wheel mounting rod through triangle wheel fixing nuts.
The shell A is further provided with a first through hole, the first through hole is located at the center of the shell A, the shell B is further provided with a second through hole, and the second through hole is located at the center of the shell B.
The end part of the triangle wheel mounting rod sequentially passes through the corresponding first through hole and the second through hole to be connected with the triangle wheel in a rotating way.
The upper end of the shock absorber is fixedly sleeved with the structural frame, and the lower end of the shock absorber is fixedly sleeved with the triangular wheel mounting rod.
The structure frame is also provided with two pedals, a cushion, two armrests and a backrest, and the two pedals are symmetrically arranged at the front end of the structure frame.
The cushion and the backrest are fixedly connected with the structural frame, and the angle between the cushion and the backrest is larger than 90 degrees.
The two armrests are fixedly connected with the structural frame and symmetrically arranged above the seat cushion.
Compared with the prior art, the utility model has the following beneficial effects:
the rear wheel of the common wheelchair is designed into the triangular wheel, the triangular wheel is in the shape of an equilateral triangle, the stability of the equilateral triangle can ensure that the whole wheelchair has stronger stability in the use process, 3 rollers are arranged on the triangular wheel, so that the wheelchair can run on a flat ground, can conveniently go up and down stairs, and can incline towards the stair direction when the wheelchair needs to go up and down stairs, so that the platform is clamped between the two rollers, the wheelchair can conveniently be pulled to go up and down stairs by utilizing the circumferential rotation of the triangular wheel, the wheelchair can be lifted up by only one person without the resultant force of multiple persons, and the wheelchair has the advantages of simple operation, time and labor saving and low price; in addition, the shock absorber is further arranged on the wheelchair, so that the stability of the wheelchair is further improved, and the user experience is improved.
Drawings
The technical solution of the present utility model and its advantageous effects will be made apparent by the following detailed description of the specific embodiments of the present utility model with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of a multifunctional wheelchair for geriatric care according to the present utility model;
FIG. 2 is an exploded view of the multifunctional wheelchair for geriatric care according to the present utility model;
FIG. 3 is a rear view of the multifunctional wheelchair for geriatric care of the present utility model;
FIG. 4 is an exploded view of the triangular wheel of the present utility model;
FIG. 5 is a rotational schematic view of the caster of the present utility model;
FIG. 6 is a schematic view of the multifunctional wheelchair for geriatric care of the present utility model in use on a flat ground;
fig. 7 is a schematic view of the multifunctional wheelchair for nursing old people when going up and down stairs.
In the figure: 10. a structural frame; 11. a foot pedal; 12. a cushion; 13. an armrest; 14. a backrest; 15. a triangle wheel mounting bar; 20. universal castor; 30. triangular wheels; 31. a housing A;311. a hollow cylinder; 312. a first through hole; 32. a housing B;321. a connecting column; 322. a second through hole; 33. a roller; 40. a shock absorber.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
As shown in fig. 1-7, the multifunctional wheelchair for aged care described in the utility model comprises a structural frame 10, two universal casters 20, two triangular wheels 30 and a shock absorber 40, wherein the two universal casters 20 are fixed on the structural frame 10 through bolts and symmetrically arranged at the front ends of two sides of the structural frame 10, the universal casters 20 are convenient for a user to adjust the advancing direction, the triangular wheels 30 are in an equilateral triangle shape, the two triangular wheels 30 are rotationally connected with the structural frame 10 and symmetrically arranged at the rear ends of two sides of the structural frame 10, the triangular wheels 30 can facilitate the wheelchair to go up and down stairs, the shock absorber 40 is fixedly arranged at the rear end of the structural frame 10 and is positioned between the two triangular wheels 30, and the shock absorber 40 plays a role in shock absorption, so that the user experience is further improved.
The triangle wheel 30 includes a housing a 31, a housing B32 and a roller 33, the housing a 31 is provided with a hollow cylinder 311, the hollow cylinder 311 is provided with 3 and is located on three top corners of the housing a 31, the housing B32 is provided with a connecting post 321, the connecting post 321 is provided with 3 and is located on three top corners of the housing B32, the roller 33 is provided with 3, the roller 33 is located between the housing a 31 and the housing B32, that is, the connecting post 321, the hollow cylinder 311 and the roller 33 are in one-to-one correspondence, and the connecting post 321 is inserted into the corresponding hollow cylinder 311 after passing through the roller 33, it is understood that, due to the stability of the triangle, the connecting post 321 is inserted into the hollow cylinder 311, the housing a 31 and the housing B32 form a stable whole, and the roller 33 can perform circumferential rotation with the hollow cylinder 311 as a center of a circle.
Further, the housing a 31 is further provided with a first through hole 312, the first through hole 312 is located at the center of the housing a 31, the housing B32 is further provided with a second through hole 322, the second through hole 322 is located at the center of the housing B32, and the first through hole 312 and the second through hole 322 are equal in size and located on the same horizontal line.
The rear end of the structural frame 10 is fixedly provided with a triangle wheel mounting rod 15, triangle wheels 30 are mounted at two ends of the triangle wheel mounting rod 15, and the triangle wheels 30 are fixed on the triangle wheel mounting rod 15 through triangle wheel fixing nuts.
Further, the end of the triangle wheel mounting bar 15 sequentially passes through the corresponding first through hole 312 and the second through hole 322 to be rotatably connected with the triangle wheel 30, it is understood that the triangle wheel 30 can rotate circumferentially around the triangle wheel mounting bar 15, but the triangle wheel 30 cannot move horizontally on the triangle wheel mounting bar 15 due to the fixing effect of the triangle wheel fixing nut.
Wherein, the upper end of the shock absorber 40 is fixedly sleeved with the structural frame 10, the lower end is fixedly sleeved with the triangle wheel mounting rod 15, and when the user needs to walk up and down stairs or walk on a rugged road, the shock absorber 40 can play a good role in shock absorption, and the comfort level of the user is improved.
Wherein, the structural frame 10 is further provided with two pedals 11, a cushion 12, two armrests 13 and a backrest 14, the two pedals 11 are symmetrically arranged at the front end of the structural frame 10, and the pedals 11 are used for placing feet of a user.
Further, the cushion 12 and the backrest 14 are fixedly connected with the structural frame 10, and the angle between the cushion 12 and the backrest 14 is larger than 90 degrees, so that the design accords with the sitting habit of the ordinary person, and a user can feel more comfortable when using the wheelchair for a long time.
Further, two armrests 13 are fixedly connected with the structural frame 10 and symmetrically arranged above the cushion 12, and the armrests 13 are used for placing arms of a user.
When it is necessary to use the wheelchair on a flat ground, as shown in fig. 6, the wheelchair is put flat so that the casters 20 and the two rollers 33 of the triangle wheel 30 contact the ground, the wheelchair is pushed, and the casters 20 and the two rollers 33 contacting the ground are rotated, thereby allowing the wheelchair to advance, while the housing a 31 and the housing B32 are moved only in the horizontal direction and do not rotate.
As shown in fig. 7, when it is required to go up and down the stairs, the wheelchair is inclined in the stair direction so that the landing edge of the stairs is caught between the two rollers 33 and the two rollers 33 contact the two steps simultaneously, at this time, the wheelchair is pulled upward, the triangle wheel 30 rotates around the triangle wheel mounting bar 15 as the center of a circle, and the rollers 33 of the triangle wheel 30 alternately contact the steps of the stairs, thereby causing the wheelchair to move up and down along the stairs.
The rear wheel of the common wheelchair is designed into the triangular wheel, the triangular wheel is in the shape of an equilateral triangle, the stability of the equilateral triangle can ensure that the whole wheelchair has stronger stability in the use process, 3 rollers are arranged on the triangular wheel, so that the wheelchair can run on a flat ground, can conveniently go up and down stairs, and can incline towards the stair direction when the wheelchair needs to go up and down stairs, so that the platform is clamped between the two rollers, the wheelchair can conveniently be pulled to go up and down stairs by utilizing the circumferential rotation of the triangular wheel, the wheelchair can be lifted up by only one person without the resultant force of multiple persons, and the wheelchair has the advantages of simple operation, time and labor saving and low price; in addition, the shock absorber is further arranged on the wheelchair, so that the stability of the wheelchair is further improved, and the user experience is improved.
The foregoing is only the embodiments of the present application, and not the patent scope of the present application is limited by the foregoing description, but all equivalent structures or equivalent processes using the contents of the present application and the accompanying drawings, or directly or indirectly applied to other related technical fields, which are included in the patent protection scope of the present application.
Claims (7)
1. The multifunctional wheelchair for nursing the aged is characterized by comprising a structural frame, two universal casters, two triangular wheels and a shock absorber, wherein the two universal casters are fixed on the structural frame through bolts and are symmetrically arranged at the front ends of two sides of the structural frame, the triangular wheels are in an equilateral triangle shape, the two triangular wheels are rotationally connected with the structural frame and are symmetrically arranged at the rear ends of two sides of the structural frame, and the shock absorber is fixedly arranged at the rear end of the structural frame and is positioned between the two triangular wheels;
the triangular wheel comprises a shell A, a shell B and rollers, wherein 3 hollow cylinders are arranged on the shell A and positioned on three vertex angles of the shell A, 3 connecting columns are arranged on the shell B and positioned on three vertex angles of the shell B, 3 rollers are arranged on the rollers, the rollers are positioned between the shell A and the shell B, and the connecting columns penetrate through the rollers and are inserted into the corresponding hollow cylinders;
the rear end of the structural frame is fixedly provided with a triangle wheel mounting rod, the triangle wheels are mounted at two ends of the triangle wheel mounting rod, and the triangle wheels are fixed on the triangle wheel mounting rod through fixing nuts.
2. The multifunctional wheelchair for geriatric care according to claim 1, wherein a first through hole is further provided in the housing a, the first through hole is located at the center of the housing a, a second through hole is further provided in the housing B, and the second through hole is located at the center of the housing B.
3. The multifunctional wheelchair for geriatric care according to claim 2, wherein an end portion of the triangle wheel mounting lever sequentially passes through the corresponding first through hole and the second through hole to be connected with the triangle wheel.
4. The multifunctional wheelchair for geriatric care according to claim 1, wherein the upper end of the shock absorber is fixedly sleeved with the structural frame, and the lower end is fixedly sleeved with the triangle wheel mounting rod.
5. The multifunctional wheelchair for geriatric care according to claim 1, wherein the structural frame is further provided with two pedals, a seat cushion, two armrests and a backrest, and the two pedals are symmetrically arranged at the front end of the structural frame.
6. The multi-purpose wheelchair for geriatric care of claim 5, wherein the seat cushion and the backrest are fixedly connected to the structural frame, and an angle between the seat cushion and the backrest is greater than 90 degrees.
7. The multifunctional wheelchair for geriatric care according to claim 5, wherein two armrests are fixedly connected to the structural frame and are symmetrically disposed above the seat cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322097999.3U CN220714191U (en) | 2023-08-07 | 2023-08-07 | Multifunctional wheelchair for aged care |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322097999.3U CN220714191U (en) | 2023-08-07 | 2023-08-07 | Multifunctional wheelchair for aged care |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220714191U true CN220714191U (en) | 2024-04-05 |
Family
ID=90492649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322097999.3U Active CN220714191U (en) | 2023-08-07 | 2023-08-07 | Multifunctional wheelchair for aged care |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220714191U (en) |
-
2023
- 2023-08-07 CN CN202322097999.3U patent/CN220714191U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9394022B2 (en) | Sitting assembly | |
| JP3697638B2 (en) | Wheelchair for transporting or assisting handicapped persons | |
| US10898787B2 (en) | Walker-shaped hoverboard attachment | |
| JP2012223527A (en) | Three-wheel foot-pedaled wheelchair | |
| JP5464642B2 (en) | Three wheeled wheelchair | |
| CN220714191U (en) | Multifunctional wheelchair for aged care | |
| JP5459889B1 (en) | Walking equipment | |
| CN212015980U (en) | Orthopedics postoperative rehabilitation chair | |
| CN205499126U (en) | Complementary unit and adopt its novel balanced mobile device | |
| CN212592769U (en) | Novel multifunctional wheelchair | |
| CN113350066A (en) | Real-time adjustment type movable base for wheelchair based on human body state | |
| CN111084695A (en) | Walking aid device suitable for disabled people | |
| CN201784756U (en) | Small-sized multifunctional combined five-wheeled electric chair vehicle | |
| CN213851878U (en) | Mobile rehabilitation walking aid | |
| CN205971432U (en) | Multifunctional baby stroller | |
| CN210991260U (en) | Stair climbing vehicle for medical treatment | |
| CN216777395U (en) | Barrier-free wheelchair | |
| CN213346405U (en) | Wheelchair seat with heating function | |
| CN210338191U (en) | Dual-power exercise bicycle | |
| CN112319682B (en) | Automatically foldable electric walking aid and use method thereof | |
| CN220615915U (en) | Multifunctional baby carriage | |
| CN216168713U (en) | Walking-assisting nursing chair for old people | |
| CN212439109U (en) | Stair climbing chair for medical treatment | |
| CN206511038U (en) | A kind of Portable walking-assistant vehicle for aged persons | |
| CN117281696A (en) | Obstacle-surmounting standing-assisting wheelchair |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |