CN216061048U - Folding wheelchair convenient to disassemble and transport - Google Patents
Folding wheelchair convenient to disassemble and transport Download PDFInfo
- Publication number
- CN216061048U CN216061048U CN202122532126.1U CN202122532126U CN216061048U CN 216061048 U CN216061048 U CN 216061048U CN 202122532126 U CN202122532126 U CN 202122532126U CN 216061048 U CN216061048 U CN 216061048U
- Authority
- CN
- China
- Prior art keywords
- folding
- frame
- folding structure
- chair frame
- folded
- 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
Images
Abstract
The utility model provides a folding wheelchair convenient for disassembly and transportation, which belongs to the field of medical equipment and comprises a left chair frame and a right chair frame, wherein a folding structure is arranged between the left chair frame and the right chair frame, the folding structure comprises a transverse folding structure folded towards the horizontal direction, a vertical folding structure folded towards the vertical direction, and a three-folding connecting rod connecting the transverse folding structure and the vertical folding structure, the transverse folding structure and the vertical folding structure are synchronously folded through the linkage of the three-folding connecting rod, the convenience of folding operation is not influenced, meanwhile, compared with the traditional folding structure, the folding wheelchair has smaller volume after being folded, less occupied space, and the folding wheelchair can occupy less space after being disassembled and folded by matching with the chair frames which can be disassembled into an armrest part and a main frame part, the limited space can be fully utilized in the processes of storage and transportation, and the efficiency of storage and transportation is improved, the cost of storage and transportation is reduced.
Description
Technical Field
The utility model belongs to the field of medical equipment, and particularly relates to a folding wheelchair convenient to disassemble and transport.
Background
The wheelchair is a chair provided with wheels and capable of helping to replace walking, is divided into electric and manual folding wheelchairs, is an important moving tool for home rehabilitation, turnover transportation, diagnosis and outgoing activities of wounded persons, patients and disabled persons, not only meets the requirements of physical disabilities and mobility-handicapped persons for riding instead of walking, but also is more important to facilitate the family members to move and care for the patients, so that the patients can do physical exercises and participate in social activities by means of the wheelchair.
The common wheelchair generally comprises a foldable frame, front and rear wheels, a pedal, left and right detachable armrests, a handle brake device, a seat and the like, wherein the foldable frame comprises a plurality of X-shaped frames, and the folding is formed by the rotation of two support rods of the X-shaped frames. However, even if the structure of the X-shaped frame is folded, the size of the wheelchair is still relatively large due to the height restriction of the X-shaped frame, and the wheelchair occupies a large space in the process of storage and transportation, so that the efficiency and the cost of storage and transportation are influenced.
SUMMERY OF THE UTILITY MODEL
Based on the problems in the prior art, the utility model provides a folding wheelchair convenient to disassemble and transport, which comprises a left chair frame, a right chair frame and moving wheels rotatably mounted on the left chair frame and the right chair frame, wherein a folding structure is arranged between the left chair frame and the right chair frame, and comprises a transverse folding structure folded towards the horizontal direction and a vertical folding structure folded towards the vertical direction; the transverse folding structure is composed of two trapezoid frames, the short bottom edge ends of the two trapezoid frames are connected in a rotating mode through rotating shafts, so that the two trapezoid frames can be folded along the horizontal direction, the extending portions are arranged at the long bottom edge ends of the two waists of the trapezoid frames, the left trapezoid frame is connected to the left chair frame through the rotating extending portions, and the right trapezoid frame is connected to the right chair frame through the rotating extending portions.
The vertical folding structure is composed of two support rods, one ends of the two support rods are mutually rotatably connected to enable the two support rods to be folded up and down, and the other ends of the two support rods are respectively rotatably connected to the left chair frame and the right chair frame.
The folding wheelchair convenient to disassemble and transport further comprises a three-folding connecting rod, wherein the three-folding connecting rod consists of a first section, a middle section and a third section which are sequentially connected in a rotating manner, and the three sections are connected in a rotating manner to enable the three-folding connecting rod to be folded up and down; one end of the first section, which is far away from the middle section, is coaxially connected to the short bottom edge end of the ladder-shaped frame, and one end of the third section, which is far away from the middle section, is coaxially connected to the joint of the two support rods.
The middle section of the three-folding connecting rod is provided with a handle in an original angle rectangular shape, and the three-folding connecting rod can be conveniently held by the handle, so that the three-folding connecting rod can be more conveniently driven to fold the transverse folding structure and the vertical folding structure.
The left chair frame and the right chair frame are composed of an armrest part and a main frame part which are detachably connected with each other, and after the armrest part and the main frame part are disassembled, the height of the wheelchair frame can be further reduced to the height of the vertical folding structure.
The utility model has the following beneficial effects: the traditional X-shaped frame structure is improved into a combination of a transverse folding structure and a vertical folding structure, so that the folding structure has smaller volume and occupies less space after being folded. Meanwhile, the wheelchair can be matched with the chair frame which can be disassembled into the armrest part and the main frame part, so that the wheelchair can occupy less space after being disassembled and folded, the limited space can be fully utilized in the storage and transportation processes, the storage and transportation efficiency is improved, and the storage and transportation cost is reduced.
Drawings
Fig. 1 is a schematic perspective view of a folding wheelchair for easy disassembly and transportation.
Fig. 2 is a schematic perspective view of a collapsible wheelchair for easy transport and disassembly, with the wheels hidden and in an unfolded state.
Fig. 3 is a perspective view of a collapsible wheelchair for easy transport and disassembly, with the wheels and arms hidden, in a collapsed condition.
Detailed Description
The utility model is described in detail below with reference to the figures and the specific embodiments.
The folding wheelchair convenient for disassembly and transportation shown in the attached figures 1-3 comprises a left chair frame 1, a right chair frame 2, moving wheels 3 rotatably mounted on the left chair frame 1 and the right chair frame 2, and a folding structure arranged between the left chair frame 1 and the right chair frame 2, wherein the folding structure comprises a transverse folding structure 4 folded towards the horizontal direction and a vertical folding structure 5 folded towards the vertical direction.
As a preferred embodiment, the transversely folding structure 4 is composed of two ladder frames 41, the short bottom ends 42 of the two ladder frames 41 are rotatably connected with each other through a rotating shaft so that the two ladder frames 41 can be folded in the horizontal direction, the two waists of the ladder frames 41 are provided with an extension 43 at the long bottom end, the ladder frame 41 at the left side is rotatably connected to the left chair frame 1 through the extension 43, and the ladder frame 41 at the right side is rotatably connected to the right chair frame 2 through the extension 43; the vertical folding structure 5 is composed of two support rods 51, one ends of the two support rods 51 are mutually rotatably connected to enable the two support rods 51 to be folded up and down, and the other ends of the two support rods 51 are respectively rotatably connected to the left chair frame 1 and the right chair frame 2; the transverse folding structure 4 is connected with the vertical folding structure 5 through a three-folding connecting rod 6, the three-folding connecting rod 6 consists of a first section 61, a middle section 62 and a third section 63 which are sequentially connected in a rotating manner, the three sections are connected in a rotating manner to enable the three-folding connecting rod 6 to be folded up and down, and the middle section 62 is provided with a handle 64 in an original angular moment shape; the end of the first section 61 away from the middle section 62 is connected to the short bottom end 42 of the ladder frame 41 and the end of the third section 63 away from the middle section 62 is connected to the joint of the two support rods 51.
In a preferred embodiment, the left chair frame 1 and the right chair frame 2 are composed of an armrest part 11 and a main frame part 12 which are detachably connected with each other.
When the wheelchair in the above embodiment is in the unfolding state, two trapezoid frames 41 and two support rods 51 are all in the unfolding state, because three folding connecting rods 6 are in the unfolding straightening state, and vertical folding structure 5 can not be folded in the horizontal direction, three folding connecting rods 6 and vertical folding structure 5's cooperation can provide a holding power for horizontal folding structure 4, can prevent horizontal folding structure 4 to fold to a certain extent, make the wheelchair have sufficient support intensity when the unfolding state, can satisfy the user demand.
When the wheelchair needs to be folded, the handle 64 for pulling or pushing the three-folding connecting rod 6 can provide an upward folding force for the vertical folding structure 5, so that the vertical folding structure 5 is folded, and meanwhile, the transverse folding structure 4 is driven to be folded, so that the whole wheelchair frame is folded.
The linkage through the three-folding connecting rod 6 enables the transverse folding structure 4 and the vertical folding structure 5 to be synchronously folded, the convenience of folding operation is not influenced, meanwhile, the folding structure has a smaller volume after being folded compared with the traditional folding structure, the occupied space is less, the chair frame of the armrest part 11 and the main frame part 12 can be disassembled in cooperation, the wheelchair can occupy less space after being disassembled and folded, and the limited space can be fully utilized in the storage and transportation processes.
The above-mentioned embodiments only express a few embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (5)
1. A folding wheelchair convenient for disassembly and transportation comprises a left chair frame (1), a right chair frame (2) and moving wheels (3) rotatably mounted on the left chair frame (1) and the right chair frame (2), and is characterized by further comprising a folding structure arranged between the left chair frame (1) and the right chair frame (2), wherein the folding structure comprises a transverse folding structure (4) folded towards the horizontal direction and a vertical folding structure (5) folded towards the vertical direction; the transverse folding structure (4) is composed of two trapezoid frames (41), the short bottom edge ends (42) of the two trapezoid frames (41) are mutually rotatably connected through a rotating shaft to enable the two trapezoid frames (41) to be folded along the horizontal direction, the two waists of the trapezoid frames (41) are provided with extension parts (43) at the long bottom edge ends, the left trapezoid frame (41) is rotatably connected to the left chair frame (1) through the extension parts (43), and the right trapezoid frame (41) is rotatably connected to the right chair frame (2) through the extension parts (43).
2. A collapsible wheelchair for easy transport and disassembly as claimed in claim 1, wherein the vertical folding structure (5) comprises two support rods (51), one ends of the two support rods (51) are pivotally connected to each other to enable the two support rods (51) to be folded up and down, and the other ends are pivotally connected to the left frame (1) and the right frame (2).
3. The folding wheelchair convenient for disassembly and transportation as claimed in claim 2, further comprising a three-folding connecting rod (6), wherein the three-folding connecting rod (6) is composed of a first section (61), a middle section (62) and a third section (63) which are sequentially and rotatably connected, and the three sections are rotatably connected to enable the three-folding connecting rod (6) to be folded up and down; one end of the first section (61) far away from the middle section (62) is coaxially connected to the short bottom edge end (42) of the ladder-shaped frame (41) in a rotating mode, and one end of the third section (63) far away from the middle section (62) is coaxially connected to the joint of the two support rods (51) in a rotating mode.
4. A collapsible wheelchair according to claim 3, characterised in that the middle section (62) of the three-fold link (6) is provided with a handle (64) in the shape of an original angular moment.
5. A collapsible wheelchair for facilitating transport and disassembly as claimed in claim 4, wherein the left frame (1) and the right frame (2) are each composed of an armrest part (11) and a main frame part (12) which are detachably connected to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122532126.1U CN216061048U (en) | 2021-10-20 | 2021-10-20 | Folding wheelchair convenient to disassemble and transport |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122532126.1U CN216061048U (en) | 2021-10-20 | 2021-10-20 | Folding wheelchair convenient to disassemble and transport |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216061048U true CN216061048U (en) | 2022-03-18 |
Family
ID=80640522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122532126.1U Active CN216061048U (en) | 2021-10-20 | 2021-10-20 | Folding wheelchair convenient to disassemble and transport |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216061048U (en) |
-
2021
- 2021-10-20 CN CN202122532126.1U patent/CN216061048U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102551973B (en) | Novel multifunctional wheelchair bed | |
| US7396073B2 (en) | Collapsible moon chair | |
| CN106618889A (en) | Full-automatic multifunctional rehabilitation wheelchair bed | |
| CN216061048U (en) | Folding wheelchair convenient to disassemble and transport | |
| CN201948148U (en) | Foldable crutch chair | |
| CN216091116U (en) | Take pedal wheelchair of rotation type hidden | |
| CN102100607A (en) | Portable manual and electric wheel chair | |
| CN202218954U (en) | Walking type walking aid | |
| CN215994537U (en) | Portable folding wheelchair | |
| CN210872550U (en) | Sitting and lying integrated wheelchair for rehabilitation of nursing patient | |
| CN105616081B (en) | Collapsible wheelchair and portable mobile device | |
| CN201921032U (en) | Foldable composite nursing bed and correspondingly used stretcher | |
| CN205626324U (en) | Folded cascade wheelchair and portable mobile device | |
| CN105769464A (en) | Foldable type wheelchair and portable mobile device | |
| CN216222064U (en) | Stable detachable folding wheelchair | |
| CN205612649U (en) | Folded cascade wheelchair and portable mobile device | |
| CN209610101U (en) | Go to the toilet crutch chair | |
| CN209301645U (en) | One kind is multi-functional to assist walk helper in | |
| CN201684099U (en) | Portable manual-electric wheel chair | |
| CN218607111U (en) | Structure of electric foldable wheelchair | |
| CN215083263U (en) | Portable stool based on movable infusion support | |
| CN219127123U (en) | Multifunctional riding chair | |
| CN2834248Y (en) | Walking stick chair | |
| CN209048488U (en) | A kind of vertical folding stacked wheelchair | |
| CN210384234U (en) | Portable folding wheelchair |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |