CN210185875U - Left-right folding structure of wheelchair - Google Patents
Left-right folding structure of wheelchair Download PDFInfo
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- CN210185875U CN210185875U CN201820771000.5U CN201820771000U CN210185875U CN 210185875 U CN210185875 U CN 210185875U CN 201820771000 U CN201820771000 U CN 201820771000U CN 210185875 U CN210185875 U CN 210185875U
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- folding
- rod
- folding rod
- hinged
- wheelchair
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Abstract
The utility model discloses a beta structure about wheelchair, include: the folding device comprises a left vertical rod, a right vertical rod, a first folding rod, a second folding rod, a folding rod and a clamping piece; one end of the first folding rod is hinged with the upper part of the right vertical rod, the other end of the first folding rod is hinged with the lower part of the left vertical rod, one end of the second folding rod is hinged with the lower part of the right vertical rod, one end of the folding rod and one end of the buckling piece are sequentially hinged with the other end of the second folding rod from right to left, and the other end of the folding rod is hinged with the upper part of the left vertical rod; be equipped with the lock cylinder on the folding rod, the buckle spare other end is equipped with the trip, and the trip lock is on the lock cylinder, and when the buckle spare was pulled and rotated round the second folding rod, the trip breaks away from the lock cylinder, can solve among the prior art that the folding action of wheelchair is more, complex operation, very troublesome problem.
Description
Technical Field
The utility model relates to a wheelchair equipment technical field especially relates to a beta structure about wheelchair.
Background
The wheelchair is an important tool in the rehabilitation process, is not only a tool for assisting physical handicapped people in walking, but also is more important for enabling the physical training and social activities of the people by means of the wheelchair, is generally large in size and inconvenient to carry and store, and is reduced in size by adopting a folding mode to facilitate storage.
SUMMERY OF THE UTILITY MODEL
To the defect in the current ability pipe system, the embodiment of the utility model provides a beta structure about wheelchair. The foldable wheelchair can solve the problems that the foldable wheelchair in the prior art is complex in design, more in folding action, complex in operation and very troublesome.
In order to realize the purpose, the utility model discloses a technical scheme be:
a left and right wheelchair folding structure comprising: the folding device comprises a left vertical rod, a right vertical rod, a first folding rod, a second folding rod, a folding rod and a clamping piece;
one end of the first folding rod is hinged with the upper part of the right vertical rod, the other end of the first folding rod is hinged with the lower part of the left vertical rod, one end of the second folding rod is hinged with the lower part of the right vertical rod, one end of the folding rod and one end of the buckling piece are sequentially hinged with the other end of the second folding rod from right to left, and the other end of the folding rod is hinged with the upper part of the left vertical rod;
the folding rod is provided with a lock column, the other end of the clamping piece is provided with a clamping hook, the clamping hook is buckled on the lock column, and when the clamping piece is pulled and rotates around the second folding rod, the clamping hook is separated from the lock column.
Further, the first folding rod and the second folding rod are hinged to each other.
Further, still include the spring, spring one end sets up on the second folding rod, and the spring other end is connected with buckle spare one side.
Furthermore, the clamping device also comprises a pull rope, wherein one end of the pull rope is connected with the other side of the clamping piece;
when using external force pulling stay cord for buckle spare carries out clockwise rotation round the second pole of rolling over, and then the trip breaks away from the lock post, and when removing external force, buckle spare carries out anticlockwise rotation round the second pole of rolling over under the spring action power, and then makes the trip lock on the lock post.
Furthermore, the second folding rod is provided with a fixing hole, and one end of the spring is buckled on the fixing hole, so that one end of the spring is arranged on the second folding rod.
The utility model discloses an useful part lies in: due to the fact that the method comprises the following steps: the folding device comprises a left vertical rod, a right vertical rod, a first folding rod, a second folding rod, a clamping piece, a spring and a pull rope; one end of the first folding rod is hinged with the upper part of the right vertical rod, the other end of the first folding rod is hinged with the lower part of the left vertical rod, one end of the second folding rod is hinged with the lower part of the right vertical rod, one end of the folding rod and one end of the buckling piece are sequentially hinged with the other end of the second folding rod from right to left, and the other end of the folding rod is hinged with the upper part of the left vertical rod; the folding rod is provided with a lock post, the other end of the buckle piece is provided with a clamping hook, the clamping hook is buckled on the lock post (one end of the spring is arranged on the second folding rod, the other end of the spring is connected with one side of the buckle piece, one end of the pull rope is connected with the other side of the buckle piece), when the buckle piece is pulled and rotates around the second folding rod, the clamping hook is separated from the lock post, when the left and right folding structure of the wheelchair is used, the pull rope is pulled by external force, the buckle piece rotates clockwise around the second folding rod, and then the hook is separated from the lock column, so that the wheelchair can be folded left and right, when the external force is removed, the buckle piece rotates anticlockwise around the second folding rod under the action of the spring, and then make the trip lock be in on the lock post, folding in-process, folding action is few, easy operation, and it is very convenient moreover. The foldable wheelchair can solve the problems that the foldable wheelchair in the prior art is complex in design, more in folding action, complex in operation and very troublesome.
Drawings
FIG. 1 is a schematic structural view of a left and right folding structure of the wheelchair of the present invention;
FIG. 2 is an enlarged view of the portion A shown in FIG. 1;
FIG. 3 is an enlarged view of the hidden folding bar in section A of FIG. 1;
FIG. 4 is a schematic view of the structure of the snap in the left and right folded configuration of the wheelchair shown in FIG. 1;
figure 5 is a schematic view of the folding bar in the left and right folded configuration of the wheelchair shown in figure 1.
Reference numerals: 1. a left upright stanchion; 2. a right upright rod; 3. a first folding bar; 4. a second folding bar; 5. a folding bar; 51. a lock cylinder; 6. a spring; 7. pulling a rope; 8. a fastener; 81. and (7) clamping hooks.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
As shown in fig. 1 to 5, the present embodiment provides a left and right folding structure of a wheelchair, comprising: left pole setting 1, right pole setting 2, first folding rod 3, second folding rod 4, folding rod 5, spring 6, stay cord 7 and buckle 8.
Wherein, pass the middle part position of first folding rod 3 and the middle part position of second folding rod 4 in proper order through the screw, and then make first folding rod 3 and second folding rod 4 articulated each other, make first folding rod 3 can rotate round second folding rod 4.
In this embodiment, the screws sequentially penetrate through the middle positions of the first folding rod 3 and the second folding rod 4, so that the first folding rod 3 and the second folding rod 4 are hinged to each other. In other embodiments, the first folding bar 3 and the second folding bar 4 may be hinged to each other by passing through the middle position of the first folding bar 3 and the middle position of the second folding bar 4 in sequence through bolts. As long as the first folding bar 3 and the second folding bar 4 are hinged to each other, that is, the first folding bar 3 can rotate around the second folding bar 4.
One end of the first folding rod 3 is hinged with the upper part of the right vertical rod 2, so that the first folding rod 3 can rotate around the right vertical rod 2, and in addition, the other end of the first folding rod 3 is hinged with the lower part of the left vertical rod 1, so that the first folding rod 3 can rotate around the left vertical rod 1; one end of the second folding rod 4 is hinged with the lower part of the right vertical rod 2, so that the second folding rod 4 can rotate around the right vertical rod 2 to fold the wheelchair conveniently.
One end of the folding rod 5 and one end of the buckle 8 are sequentially hinged with the other end of the second folding rod 4 from right to left, so that the folding rod 5 can rotate around the second folding rod 4, and the buckle 8 can rotate around the second folding rod 4; in addition, the other end of the folding rod 5 is hinged with the upper part of the left vertical rod 1, so that the folding rod 5 can rotate around the left vertical rod 1.
The folding rod 5 is provided with a lock column 51, the other end of the buckle element 8 is provided with a hook 81, wherein the hook 81 is buckled on the lock column 51, in addition, the second folding rod 4 is provided with a fixing hole, one end of the spring 6 is buckled on the fixing hole, one end of the spring 6 is arranged on the second folding rod 4, the other end of the spring 6 is connected with one side of the buckle element 8, one end of the pull rope 7 is connected with the other side of the buckle element 8, when the pull rope 7 is pulled by external force, the buckle element 8 rotates clockwise around the second folding rod 4, the hook 81 is separated from the lock column 51, the wheelchair can be folded left and right, when the external force is removed, the buckle element 8 rotates anticlockwise around the second folding rod 4 under the action force of the spring 6, and the hook 81 is buckled on the lock column 51, in the folding process, the folding action is less, the operation is simple, and the folding is very convenient.
When using the utility model, because include: the folding device comprises a left vertical rod 1, a right vertical rod 2, a first folding rod 3, a second folding rod 4, a folding rod 5, a buckle 8, a spring 6 and a pull rope 7; one end of a first folding rod 3 is hinged with the upper part of a right vertical rod 2, the other end of the first folding rod 3 is hinged with the lower part of the left vertical rod 1, one end of a second folding rod 4 is hinged with the lower part of the right vertical rod 2, one end of a folding rod 5 and one end of a buckling piece 8 are sequentially hinged with the other end of the second folding rod 4 from right to left, and the other end of the folding rod 5 is hinged with the upper part of the left vertical rod 1; the folding rod 5 is provided with a lock column 51, the other end of the buckle piece 8 is provided with a hook 81, the hook 81 is buckled on the lock column 51 (one end of the spring 6 is arranged on the second folding rod 4, the other end of the spring 6 is connected with one side of the buckle piece 8, one end of the pull rope 7 is connected with the other side of the buckle piece 8), when the buckle piece 8 is pulled and rotates around the second folding rod 4, the hook 81 is separated from the lock column 51, when the left and right folding structure of the wheelchair is used, the pull rope 7 is pulled by external force, the buckle piece 8 rotates clockwise around the second folding rod 4, the hook 81 is separated from the lock column 51, the wheelchair can be folded left and right, when the external force is removed, the buckle piece 8 rotates anticlockwise around the second folding rod 4 under the action force of the spring 6, and the hook 81 is buckled on the lock column 51, in the folding process, the folding action is less, the operation is simple, and the folding is very convenient. The foldable wheelchair can solve the problems that the foldable wheelchair in the prior art is complex in design, more in folding action, complex in operation and very troublesome.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.
Claims (5)
1. A folding structure about wheelchair, its characterized in that includes: the folding device comprises a left vertical rod, a right vertical rod, a first folding rod, a second folding rod, a folding rod and a clamping piece;
one end of the first folding rod is hinged with the upper part of the right vertical rod, the other end of the first folding rod is hinged with the lower part of the left vertical rod, one end of the second folding rod is hinged with the lower part of the right vertical rod, one end of the folding rod and one end of the buckling piece are sequentially hinged with the other end of the second folding rod from right to left, and the other end of the folding rod is hinged with the upper part of the left vertical rod;
the folding rod is provided with a lock column, the other end of the clamping piece is provided with a clamping hook, the clamping hook is buckled on the lock column, and when the clamping piece is pulled and rotates around the second folding rod, the clamping hook is separated from the lock column.
2. The left and right wheelchair folding structure of claim 1, wherein: the first folding rod and the second folding rod are hinged with each other.
3. The left and right wheelchair folding structure of claim 1, wherein: the spring is arranged on the second folding rod, and the other end of the spring is connected with one side of the buckle piece.
4. The left and right wheelchair folding structure of claim 3, wherein: the buckle further comprises a pull rope, and one end of the pull rope is connected with the other side of the buckle piece.
5. The left and right wheelchair folding structure as claimed in claim 3, wherein the second folding bar is provided with a fixing hole, and one end of the spring is fastened to the fixing hole such that the one end of the spring is provided on the second folding bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820771000.5U CN210185875U (en) | 2018-05-22 | 2018-05-22 | Left-right folding structure of wheelchair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820771000.5U CN210185875U (en) | 2018-05-22 | 2018-05-22 | Left-right folding structure of wheelchair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210185875U true CN210185875U (en) | 2020-03-27 |
Family
ID=69880100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820771000.5U Active CN210185875U (en) | 2018-05-22 | 2018-05-22 | Left-right folding structure of wheelchair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210185875U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114272029A (en) * | 2021-12-16 | 2022-04-05 | 浙江孚邦科技有限公司 | Buckle with pre-tightening function for folding wheelchair |
-
2018
- 2018-05-22 CN CN201820771000.5U patent/CN210185875U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114272029A (en) * | 2021-12-16 | 2022-04-05 | 浙江孚邦科技有限公司 | Buckle with pre-tightening function for folding wheelchair |
| CN114272029B (en) * | 2021-12-16 | 2024-03-12 | 浙江孚邦科技有限公司 | Buckle with pretension function for folding wheelchair |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528414 Guangdong Province, Zhongshan City Dongsheng Town, Siu Yick Road No. 98 Patentee after: Zhongshan Fuyou rehabilitation equipment Co.,Ltd. Address before: 528414 Guangdong Province, Zhongshan City Dongsheng Town, Siu Yick Road No. 98 Patentee before: ZHONGSHAN FUYOU MEDICAL EQUIPMENT Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |