Foldable vehicle frame
A technology for folding a vehicle frame and a vehicle pole, applied in the field of vehicle frames, can solve the problems of difficult and laborious folding work, low convenience in use, complicated operation steps, etc., and achieves the effects of being convenient for carrying and storage, small in size, and reduced in folding volume.
Pending Publication Date: 2018-08-17
DONGGUAN PRESTIGE SPORTING PROD CO LTD
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Problems solved by technology
The folding methods of the existing foldable electric vehicles are relatively simple, and the volume after folding is still relatively large. Moreover, when folding the body, the operation steps are cumbersome, especially for those who are physically inconvenient. The folding work will be more difficult and laborious, and the convenience of use is not high
Method used
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[0025] In order to describe the technical content, structural features, and achieved effects of the present invention in detail, the following will be described in detail in conjunction with the embodiments and accompanying drawings.
[0026] Such as figure 1 , image 3 and Figure 5 As shown, the folding vehicle frame 100 of the present invention includes a front wheel bracket 1, a front wheel bar 2, a rear wheel bracket 3, a rear wheel bar 4, a drive bar 5, a seat support bar 6 and a pull bar 7; The front end is pivotally connected to the front wheel bracket 1 to form a pivot point a, the rear end of the front bar 2 is pivotally connected to the lower end of the rear bar 4 to form a pivot point b; the middle part of the rear bar 4 It is arranged crosswise with the seat support rod 6 and pivotally connected to form a pivot point 3c; the lower end of the seat support rod 6 is connected with the rear wheel bracket 3; specifically, the seat support rod 6 can be connected with ...
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The invention discloses a foldable vehicle frame. The foldable vehicle frame comprises a front wheel bracket, front vehicle rods, a rear wheel bracket, rear vehicle rods, a driving rod and seat supporting rods. The front ends of the front vehicle rods are connected with the front wheel bracket in a pivoted mode to form a first pivoted point, and the rear ends of the front vehicle rods are connected with the lower ends of the rear vehicle rods in a pivoted mode to form a second pivoted point. The middle portions of the rear vehicle rods and the seat supporting rods are arranged in a crossed mode and are connected in a pivoted mode to form a third pivoted point. The lower ends of the seat supporting rods are connected with the rear wheel bracket. The front end of the driving rod is connectedwith the front vehicle rods in a pivoted mode to form a fourth pivoted point, and the rear end of the driving rod is connected with the seat supporting rods in a pivoted mode to form a fifth pivotedpoint. A top abutting plane is arranged at the rear ends of the front vehicle rods. A top abutting part is arranged at the lower ends of the rear vehicle rods. The top abutting part abuts against thetop abutting plane to support the expansion state of the whole vehicle frame. The foldable vehicle frame has the advantages of convenient folding, small folding size, convenient carrying and use.
Description
technical field [0001] The invention relates to a vehicle frame, in particular to a folding vehicle frame. Background technique [0002] With the development of science and technology and the improvement of people's living standards, electric vehicles have developed from a simple travel tool to a medical walking aid, and are more and more popular with some disabled people. The folding methods of the existing foldable electric vehicles are relatively simple, and the volume after folding is still relatively large. Moreover, when folding the body, the operation steps are cumbersome, especially for those who are physically inconvenient. The folding work will be more difficult and laborious, and the convenience of use is not high. [0003] Based on the above-mentioned deficiencies, therefore, there is a need for a folding vehicle frame that is easy to fold, has a small folding volume, and is easy to carry and use. Contents of the invention [0004] The object of the present i...
Claims
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IPC IPC(8): B62K15/00
CPCB62K15/008
Inventor 张钊
Owner DONGGUAN PRESTIGE SPORTING PROD CO LTD