Wheelchair folding mechanism and folding wheelchair
A folding mechanism and wheelchair technology, which can be used in patient chairs or special transportation tools, vehicle rescue, medical transportation, etc. question
Pending Publication Date: 2021-04-06
佛山市丰和医疗科技有限公司
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
That is to say, after the wheelchair is folded, the horizontal and vertical dimensions cannot be reduced at the same time, and the portability of the wheelchair cannot be better improved.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0036] See attached Figures 1 to 4 , the present embodiment provides a wheelchair folding mechanism, comprising:
[0037] The support frame assembly, the support frame assembly includes a first support frame 1 and a second support frame 3;
[0038] A support rod assembly, the support rod assembly includes a first support rod 4 and a second support rod 5;
[0039] lock2;
[0040] The first support frame 1 and the second support frame 3 are connected togethe...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a wheelchair folding mechanism, and the mechanism comprises a supporting frame assembly which comprises a first supporting frame and a second supporting frame; a supporting rod assembly which comprises a first supporting rod and a second supporting rod; and a lock catch. The first supporting frame and the second supporting frame are connected into a whole through a screw rod and a lining arranged on a screw rod shaft in a sleeving mode, the first supporting frame is further connected with the second supporting rod through the screw rod, and the second supporting frame is further connected with the first supporting rod through the screw rod; a screw is arranged at the end, close to the second supporting rod, of the first supporting rod in a penetrating mode, a lock hook I is arranged at the end, close to the first supporting rod, of the second supporting rod, and the second supporting rod is connected with the screw on the first supporting rod in a buckled mode through the lock hook I on the second supporting rod; one end of the lock catch is connected to the screw rod on the first supporting rod, the other end of the lock catch is provided with a lock hook II, and the lock catch is connected with a lining arranged on the shaft A of the screw rod in a sleeving mode through the lock hook II on the lock catch in a buckled mode. The invention further discloses a folding wheelchair.
Description
technical field [0001] The invention relates to the technical field of wheelchairs, in particular to a wheelchair folding mechanism and a folding wheelchair using the wheelchair folding mechanism. Background technique [0002] At present, the folding mechanism of the wheelchair is generally realized by using a cross bracket, and its folding feature is that it can only be folded horizontally or only vertically. The limitation of the traditional folding method is that the longitudinal dimension of a wheelchair that adopts horizontal folding does not change after folding, and the wheelchair that adopts longitudinal folding does not change its transverse dimension after folding. That is to say, after the wheelchair is folded, the horizontal dimension and the longitudinal dimension cannot be reduced at the same time, and the portability of the wheelchair cannot be better improved. [0003] Based on the above, it has become a technical problem that urgently needs to be solved by ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): A61G5/08A61G5/10
CPCA61G5/10A61G5/0816A61G5/0883
Inventor 黎扬剑廖志欣
Owner 佛山市丰和医疗科技有限公司