CN219662105U - Wheelchair structure convenient to store - Google Patents
Wheelchair structure convenient to store Download PDFInfo
- Publication number
- CN219662105U CN219662105U CN202320772136.9U CN202320772136U CN219662105U CN 219662105 U CN219662105 U CN 219662105U CN 202320772136 U CN202320772136 U CN 202320772136U CN 219662105 U CN219662105 U CN 219662105U
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- buckling
- frame
- back frame
- hinged
- wheelchair
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- 230000007306 turnover Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a convenient wheelchair containing structure, which comprises a wheelchair, wherein the wheelchair comprises a back frame, a wheel frame, a seat frame and armrests; the back frame is hinged to the wheel frame, and the seat frame is respectively hinged to the wheel frame and the back frame; the back frame is provided with a supporting piece for connecting the armrests, the supporting piece is provided with a supporting cavity, one end of each armrest is hinged to the supporting cavity, the armrests are turned over by taking the hinge point as an axis to be folded to/away from the back frame, and the turned armrests are partially embedded in the supporting cavity. The device has the advantages of simple structure, compact matching, reasonable design and the like; therefore, it is a product with excellent performance both technically and economically.
Description
[ field of technology ]
The utility model mainly relates to a convenient wheelchair containing structure.
[ background Art ]
The wheelchair is widely applied to important moving tools for home rehabilitation, turnover transportation, treatment or outgoing activities of wounded persons, patients and disabled persons as medical equipment, can meet the riding-instead requirements of disabled persons and mobility-impaired persons, is convenient for better care of family members, and can also be used for rehabilitation training by means of the wheelchair.
The folding wheelchair on the market at present is large in overall size after folding, overweight in weight, large in storage and transportation occupied space, and can be completed only by disassembling and assembling certain components when folding or unfolding, so that the operation is complex and time is consumed. In view of this, we have improved current wheelchair structure, need not the dismouting part and can accomplish the function of accomodating, use succinctly convenient more.
[ utility model ]
In order to solve the problems, the utility model provides a novel structural scheme, and the convenient wheelchair containing structure adopts the following technical scheme:
the wheelchair comprises a back frame, a wheel frame, a seat frame and armrests; the back frame is hinged to the wheel frame, and the seat frame is respectively hinged to the wheel frame and the back frame;
the back frame is provided with a supporting piece for connecting the armrests, the supporting piece is provided with a supporting cavity, one end of each armrest is hinged to the supporting cavity, the armrests are turned over by taking the hinge point as an axis to be folded to/away from the back frame, and the turned armrests are partially embedded in the supporting cavity.
Preferably, the supporting piece comprises a supporting part and a locking part, the supporting part is perpendicular to the locking part, the supporting piece is locked on the back frame through the locking part, and the supporting cavity is arranged on the supporting part.
Preferably, the end part of the supporting cavity is hinged with a rotating cylinder, and the rotating cylinder rotates in the supporting cavity; the rotating cylinder is provided with a jack, and the handrail is inserted into the jack so as to assemble the handrail and the supporting piece together.
Preferably, the front end of the wheel frame is hinged with a foot rest, and the foot rest is turned around by taking the hinge point as an axis to fold the wheel frame.
Preferably, the rear end of the wheel frame is provided with a connecting rod, the back frame is provided with a cross rod, the cross rod and the connecting rod are both provided with buckling parts, the buckling parts are hinged with buckling lugs, and the buckling parts of the cross rod and the connecting rod are connected through the buckling lugs so as to limit the folding and storage of the back frame and the wheel frame.
Preferably, the fastening part comprises a shaft lever and side walls, and the side walls are respectively arranged at two ends of the shaft lever; one end of the buckling lug is hinged to the shaft lever so that the buckling lug rotates around the shaft lever.
Preferably, the buckling lugs are provided with buckling grooves, and the buckling lugs are buckled with the adjacent shaft rods through the buckling grooves so as to limit the wheel frame and the back frame to rotate relatively.
Compared with the background technology, the utility model has the beneficial effects that:
the utility model provides a convenient wheelchair containing structure, which comprises a wheelchair, wherein the wheelchair comprises a back frame, a wheel frame, a seat frame and armrests, the back frame is hinged to the wheel frame, the seat frame is respectively hinged to the wheel frame and the back frame, the wheel frame and the seat frame are connected through control of the connection state of a buckling lug and a buckling part, so that the folding and containing/unfolding functions of the wheelchair are realized. When the wheelchair is unfolded, the back frame, the wheel frame and the seat frame are respectively rotated and unfolded, and the wheelchair can be fixed by buckling the buckling parts of the wheel frame and the back frame through the buckling lugs; when the wheelchair is stored, the buckling lugs are broken off, so that the buckling grooves of the buckling lugs are separated from the connection with the adjacent shaft rods, and each part of the wheelchair can be folded and stored; the wheel chair can be stored without disassembling and assembling components, and the wheel chair is very convenient and practical. In order to further reduce the storage volume of the wheelchair, the handrail of the structure is designed to be of a turnover structure, the handrail is inserted into the rotating cylinder to be assembled on the supporting piece, and when the wheelchair is stored, the rotating cylinder is driven to rotate by the turnover handrail, so that the handrail is turned to the same plane with the back frame, and the protruding occupation space of the handrail is avoided.
[ description of the drawings ]
FIG. 1 is a schematic view of a first perspective of a portable wheelchair according to a preferred embodiment of the present utility model;
FIG. 2 is a schematic view of a second perspective of a portable wheelchair according to the preferred embodiment of the present utility model;
FIG. 3 is a schematic view of a fastening portion according to a preferred embodiment of the present utility model;
fig. 4 is a schematic view of a fastening position structure according to a preferred embodiment of the present utility model.
[ detailed description ] of the utility model
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout.
In the present utility model, unless explicitly stated and limited otherwise, the terms "assembled," "connected," and "connected" are to be construed broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; can be directly connected or connected through an intermediate medium, and can be communicated with the inside of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
The technical scheme and the beneficial effects of the utility model are more clear and definite by further describing the specific embodiments of the utility model with reference to the drawings in the specification. The embodiments described below are exemplary by referring to the drawings for the purpose of illustrating the utility model and are not to be construed as limiting the utility model.
The preferred embodiments provided by the utility model are: as shown in fig. 1 to 4, a convenient wheelchair containing structure comprises a wheelchair, wherein the wheelchair comprises a back frame 2, a wheel frame 3, a seat frame 4 and armrests 5; the back frame 2 is hinged to the wheel frame 3, and the seat frame 4 is hinged to the wheel frame 3 and the back frame 2 respectively, and in this embodiment, the hinging mode adopts pin shaft connection.
The back frame 2 is provided with a support 6 for connecting the armrests 5, the support 6 is respectively arranged on rod bodies at two sides of the back frame 2, the support 6 is provided with a support cavity 61, one end of the armrests 5 is hinged to the support cavity 61, the armrests 5 are turned over by taking a hinge point as an axis to fold/fold away the back frame 2, and the turned armrests 5 are partially embedded in the support cavity 61. The end part of the supporting cavity 61 is hinged with a rotating cylinder 62, and the rotating cylinder 62 rotates in the supporting cavity 61; the rotating cylinder 62 is provided with a jack 63, and the handrail 5 is inserted into the jack 63 to assemble the handrail 5 with the supporting member 6.
The supporting piece 6 comprises a supporting portion 64 and a locking portion 65, the supporting portion 64 is perpendicular to the locking portion 65, the supporting piece 6 is locked on the back frame 2 through the locking portion 65, and the supporting cavity 61 is formed in the supporting portion 64. The lock part 65 is locked on the back frame through a screw, and the supporting cavity of the supporting part plays a role in embedding and clamping the handrail, and simultaneously limits the overturning angle of the handrail.
The front end of the wheel frame 3 is hinged with a foot rest 31, and the foot rest 31 is turned over by taking the hinge point as an axis to fold in the wheel frame 3. The rear end of the wheel frame 3 is provided with a connecting rod 32, the back frame 2 is provided with a cross rod 21, both the cross rod 21 and the connecting rod 32 are provided with buckling parts 7, the buckling parts 7 are hinged with buckling lugs 8, and the buckling parts 7 of the cross rod 21 and the connecting rod 32 are connected through the buckling lugs 8 so as to limit the back frame 2 and the wheel frame 3 to be folded and stored. In this embodiment, the fastening lugs are hinged to the fastening portion of the back frame.
The fastening portion 7 comprises a shaft 71 and side walls 72, and the side walls 72 are respectively arranged at two ends of the shaft 71; one end of the buckling lug 8 is hinged to the shaft lever 71, so that the buckling lug 8 rotates by taking the shaft lever 71 as an axis, the buckling lug is provided with a spring, the spring is sleeved on the shaft lever, and two ends of the spring are respectively abutted against the cross rod and the buckling lug, so that the buckling lug has elasticity and is convenient to clamp between buckling parts; further, one end of the button ear 8 is provided with a through hole 81, and the shaft lever 71 is connected to the through hole 81 of the button ear 8 in a penetrating manner so as to realize a hinge structure. The buckling lug 8 is provided with a buckling groove 82, and the buckling lug 8 is buckled with the adjacent shaft lever 71 through the buckling groove 82 so as to limit the wheel frame 3 and the back frame 2 to rotate relatively.
The wheelchair with the structure comprises a back frame, a wheel frame, a seat frame and handrails, wherein the back frame is hinged to the wheel frame, the seat frame is respectively hinged to the wheel frame and the back frame, the wheel frame and the seat frame are connected through a control buckling lug and a buckling part, so that the folding storage/unfolding function of the wheelchair is realized. When the wheelchair is unfolded, the back frame, the wheel frame and the seat frame are respectively rotated and unfolded, and the wheelchair can be fixed by buckling the buckling parts of the wheel frame and the back frame through the buckling lugs; when the wheelchair is stored, the buckling lugs are broken off, so that the buckling grooves of the buckling lugs are separated from the connection with the adjacent shaft rods, and each part of the wheelchair can be folded and stored. In order to further reduce the storage volume of the wheelchair, the handrail of the structure is designed to be of a turnover structure, the handrail is inserted into the rotating cylinder to be assembled on the supporting piece, and when the wheelchair is stored, the rotating cylinder is driven to rotate by the turnover handrail, so that the handrail is turned to the same plane with the back frame, and the protruding occupation space of the handrail is avoided.
In the description of the present utility model, a description of the terms "one embodiment," "preferred," "example," "specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model, and a schematic representation of the terms described above in the present specification does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
From the above description of the structure and principles, it should be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, but rather that modifications and substitutions using known techniques in the art on the basis of the present utility model fall within the scope of the present utility model, which is defined by the appended claims.
Claims (3)
1. The utility model provides a convenient wheelchair structure of accomodating, includes wheelchair, its characterized in that: the wheelchair comprises a back frame, a wheel frame, a seat frame and armrests; the back frame is hinged to the wheel frame, and the seat frame is respectively hinged to the wheel frame and the back frame;
the back frame is provided with a supporting piece for connecting the armrests, the supporting piece is provided with a supporting cavity, one end of each armrest is hinged to the supporting cavity, the armrests are turned over by taking the hinge point as an axis to be folded to/from the back frame, and the turned armrests are partially embedded in the supporting cavity;
the front end of the wheel frame is hinged with a foot rest, and the foot rest turns over by taking the hinge point as an axis to fold the wheel frame;
the rear end of the wheel frame is provided with a connecting rod, the back frame is provided with a cross rod, the cross rod and the connecting rod are both provided with buckling parts, the buckling parts are hinged with buckling lugs, and the buckling parts of the cross rod and the connecting rod are connected through the buckling lugs so as to limit the folding and storage of the back frame and the wheel frame;
the buckling part comprises a shaft rod and side walls, and the side walls are respectively arranged at two ends of the shaft rod; one end of the buckling lug is hinged to the shaft lever so that the buckling lug rotates by taking the shaft lever as an axis;
the buckling lugs are provided with buckling grooves, and the buckling lugs are buckled with the adjacent shaft rods through the buckling grooves so as to limit the wheel frame and the back frame to rotate relatively.
2. The portable stowing wheelchair structure of claim 1, wherein: the support piece comprises a support part and a lock part, the support part is perpendicular to the lock part, the support piece is locked on the back frame through the lock part, and the support cavity is formed in the support part.
3. The portable stowing wheelchair structure of claim 1, wherein: the end part of the supporting cavity is hinged with a rotating cylinder which rotates in the supporting cavity; the rotating cylinder is provided with a jack, and the handrail is inserted into the jack so as to assemble the handrail and the supporting piece together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320772136.9U CN219662105U (en) | 2023-04-07 | 2023-04-07 | Wheelchair structure convenient to store |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320772136.9U CN219662105U (en) | 2023-04-07 | 2023-04-07 | Wheelchair structure convenient to store |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219662105U true CN219662105U (en) | 2023-09-12 |
Family
ID=87927832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320772136.9U Active CN219662105U (en) | 2023-04-07 | 2023-04-07 | Wheelchair structure convenient to store |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219662105U (en) |
-
2023
- 2023-04-07 CN CN202320772136.9U patent/CN219662105U/en active Active
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