CN221154534U - Adjustable wheelchair - Google Patents
Adjustable wheelchair Download PDFInfo
- Publication number
- CN221154534U CN221154534U CN202322738738.5U CN202322738738U CN221154534U CN 221154534 U CN221154534 U CN 221154534U CN 202322738738 U CN202322738738 U CN 202322738738U CN 221154534 U CN221154534 U CN 221154534U
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- China
- Prior art keywords
- mounting
- wheelchair
- frame
- waist
- sleeves
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Links
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 206010050031 Muscle strain Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 210000002414 leg Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model discloses an adjustable wheelchair, which comprises a wheelchair frame, wherein one side of the lower end of the wheelchair frame is provided with two driving wheels, the other side of the lower end of the wheelchair frame is provided with two steering wheels, the center of the wheelchair frame is provided with a cushion adjusting structure, and the upper end of the wheelchair frame is provided with a waist supporting structure; the cushion adjusting structure includes: the device comprises two mounting plates, six mounting sliding grooves, a mounting frame, two fixing sheets, two fixing bolts, a cushion and a storage box; the utility model relates to the technical field of wheelchairs, compared with the prior art: the cushion adjusting structure that the present case adopted wholly adopts slidable mounting's mode, can carry out the regulation of a small scale to the height of cushion according to the user of difference to different patients use, and through the waist bearing structure who sets up, highly adjust the waist and lean on, simultaneously, through the spring that sets up, can guarantee the whole travelling comfort that the waist leaned on, can effectually support the waist of user.
Description
Technical Field
The utility model relates to the technical field of wheelchairs, in particular to an adjustable wheelchair.
Background
The wheelchair is provided with wheels and can help to replace a walking chair, is an important moving tool for the home rehabilitation, turnover transportation, treatment and outgoing activities of wounded persons, patients and disabled persons, meets the riding-up requirements of disabled persons and people with inconvenient actions, and is more important to facilitate the movement of family members and the care of the patients, so that the patients can exercise and participate in social activities by means of the wheelchair;
The common wheelchair generally comprises a foldable frame, left and right side plates (skirt guard plates), front and rear wheels, left and right knee pads, foot pedals, left and right armrests, a handle brake device, a seat, a backrest, a medical image data bag, a urine receiving bag hook and the like, the height of a cushion is fixed in the use process, the height of the cushion cannot be adjusted according to the height and leg length of a user, the angle of the backrest cannot be adjusted in the conventional common wheelchair, and when the common wheelchair is used for a long time, lumbar muscle strain of a patient is easily caused due to the fact that the waist of the patient cannot be effectively supported, and in view of the problems, the technical means for solving the problems possibly exist in the prior art.
Disclosure of utility model
In order to achieve the above purpose, the utility model is realized by the following technical scheme: an adjustable wheelchair comprises a wheelchair frame, wherein one side of the lower end of the wheelchair frame is provided with two driving wheels, the other side of the lower end of the wheelchair frame is provided with two steering wheels, the center of the wheelchair frame is provided with a cushion adjusting structure, and the upper end of the wheelchair frame is provided with a waist supporting structure;
The cushion adjusting structure includes: the device comprises two mounting plates, six mounting sliding grooves, a mounting frame, two fixing sheets, two fixing bolts, a cushion and a storage box;
The two mounting plates are respectively arranged on two sides in the wheelchair frame, the six mounting sliding grooves are respectively formed in one side of the two mounting plates, two ends of the mounting frame are movably embedded in two of the two mounting sliding grooves, the two fixing plates are respectively arranged on two sides of the lower end of the mounting frame, the two fixing bolts are respectively embedded in the two fixing plates, the seat cushion is arranged in the mounting frame, and the storage box is arranged at the lower end of the two mounting plates.
Preferably, the lumbar support structure comprises: the waist rest comprises two mounting sleeves, two mounting bolts, a connecting plate, a connecting assembly and a waist rest;
The two mounting sleeves are respectively sleeved on two sides of the wheelchair frame in a movable mode, the two mounting bolts are respectively embedded in the two mounting sleeves, two ends of the connecting plate are respectively connected with the two mounting sleeves, one end of the connecting assembly is mounted on one side of the connecting plate, and the waist rest is mounted on the other end of the connecting assembly.
Preferably, the connection assembly includes: two connecting sleeves, two connecting rods and two springs;
The two connecting sleeves are respectively arranged on two sides of the connecting plate, the two connecting rods are respectively movably embedded in the two connecting sleeves, one ends of the connecting rods are respectively connected with two sides of the waist rest, and the two springs are respectively arranged in the two connecting sleeves.
Preferably, the lumbar support is of an arc-shaped structure.
Preferably, one end of the connecting rod is provided with a limiting protrusion.
Preferably, a bearing plate is arranged at the joint of the driving wheel and the wheelchair frame.
Advantageous effects
The utility model provides an adjustable wheelchair, which has the following beneficial effects that compared with the prior art: the cushion adjusting structure that the present case adopted wholly adopts slidable mounting's mode, can carry out the regulation of a small scale to the height of cushion according to the user of difference to the patient of difference uses, and through the waist bearing structure who sets up, can adjust the height of waist by according to different user demand, simultaneously, through the spring that sets up, can guarantee the whole travelling comfort of waist by, can effectually support the waist of user.
Drawings
Fig. 1 is a schematic perspective view of an adjustable wheelchair according to the present utility model.
Fig. 2 is a schematic side sectional view of an adjustable wheelchair according to the present utility model.
Fig. 3 is an enlarged schematic view of the position "a" of the adjustable wheelchair according to the present utility model.
In the figure: 1. wheelchair frame, 2, drive wheel, 3, steering wheel, 4, mounting panel, 5, installation spout, 6, mounting frame, 7, stationary blade, 8, fixing bolt, 9, cushion, 10, deposit case, 11, installation sleeve, 12, mounting bolt, 13, connecting plate, 14, lumbar support, 15, connecting sleeve, 16, connecting rod, 17, spring, 18, spacing protruding, 19, bearing plate.
Detailed Description
All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples: referring to fig. 1-3, when in use, the medical staff firstly takes down the two fixing bolts 8, then takes out the mounting frame 6 in the mounting chute 5, according to different users, embeds the mounting frame 6 in the appointed mounting chute 5, supports the mounting frame 6 through the mounting plate 4, then fixes through the fixing bolts 8, adjusts and fixes the height of the cushion 9, temporarily stores personal things through the storage box 10, then adjusts the two mounting sleeves 11 to the appointed height at the upper end of the wheelchair frame 1 through screwing the two mounting bolts 12, fixes through the mounting bolts 12, supports the waist of the user through the lumbar support 14, ensures that the connecting rod 16 moves in the connecting sleeve 15 through the spring 17 arranged in the connecting sleeve 15, increases the waist fit degree of the lumbar support 14 and the user, the lumbar support 14 is of an arc structure, one end of the connecting rod 16 is provided with the limiting boss 18, and the connecting part of the driving wheel 2 and the wheelchair frame 1 is provided with the bearing plate 19.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An adjustable wheelchair comprises a wheelchair frame (1), and is characterized in that one side of the lower end of the wheelchair frame (1) is provided with two driving wheels (2), the other side of the lower end of the wheelchair frame (1) is provided with two steering wheels (3), the center of the wheelchair frame (1) is provided with a cushion (9) adjusting structure, and the upper end of the wheelchair frame (1) is provided with a waist supporting structure;
the cushion (9) adjusting structure comprises: the device comprises two mounting plates (4), six mounting sliding grooves (5), a mounting frame (6), two fixing sheets (7), two fixing bolts (8), a cushion (9) and a storage box (10);
The two mounting plates (4) are respectively arranged on two sides in the wheelchair frame (1), six mounting sliding grooves (5) are respectively formed in one side of each mounting plate (4), two ends of each mounting frame (6) are movably embedded in two of the mounting sliding grooves (5), two fixing plates (7) are respectively arranged on two sides of the lower end of each mounting frame (6), two fixing bolts (8) are respectively embedded in two fixing plates (7), the seat cushion (9) is arranged in each mounting frame (6), and the storage box (10) is arranged at the lower end of each mounting plate (4).
2. An adjustable wheelchair as claimed in claim 1 wherein the lumbar support structure comprises: the waist rest comprises two mounting sleeves (11), two mounting bolts (12), a connecting plate (13), a connecting assembly and a waist rest (14);
The two mounting sleeves (11) are respectively sleeved on two sides of the wheelchair frame (1) in a movable mode, the two mounting bolts (12) are respectively embedded in the two mounting sleeves (11), two ends of the connecting plate (13) are respectively connected with the two mounting sleeves (11), one end of the connecting assembly is mounted on one side of the connecting plate (13), and the waist rest (14) is mounted on the other end of the connecting assembly.
3. An adjustable wheelchair in accordance with claim 2 wherein said connection assembly comprises: two connecting sleeves (15), two connecting rods (16) and two springs (17);
The two connecting sleeves (15) are respectively arranged on two sides of the connecting plate (13), the two connecting rods (16) are respectively movably embedded in the two connecting sleeves (15), one ends of the connecting sleeves are respectively connected with two sides of the waist rest (14), and the two springs (17) are respectively arranged in the two connecting sleeves (15).
4. An adjustable wheelchair according to claim 2, characterised in that the lumbar support (14) is of arcuate configuration.
5. An adjustable wheelchair according to claim 3, characterised in that one end of the connecting rod (16) is provided with a limit projection (18).
6. An adjustable wheelchair according to claim 1, characterised in that the connection of the drive wheel (2) to the wheelchair frame (1) is provided with a bearing plate (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322738738.5U CN221154534U (en) | 2023-10-12 | 2023-10-12 | Adjustable wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322738738.5U CN221154534U (en) | 2023-10-12 | 2023-10-12 | Adjustable wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221154534U true CN221154534U (en) | 2024-06-18 |
Family
ID=91537415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322738738.5U Active CN221154534U (en) | 2023-10-12 | 2023-10-12 | Adjustable wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221154534U (en) |
-
2023
- 2023-10-12 CN CN202322738738.5U patent/CN221154534U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |