A portable folding electric vehicle with a steering column folding and locking mechanism
A locking mechanism and portable technology, applied in foldable bicycles, motor vehicles, steering mechanisms, etc., can solve the problems of easy loosening, noise generation, and easy instability and tipping of electric vehicles, so as to achieve firm locking and eliminate noise. , the effect of no tipping hazard
Active Publication Date: 2020-05-12
CHONGQING YINGANG SCI & TECH (GRP) CO LTD
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Problems solved by technology
Even so, since the steering column is folded without a locking mechanism, it is easy to loosen and generate noise during the dragging process only relying on snap-fit fastening
In addition, the pull rod of this solution is set on the seat, which is closer to the center of gravity of the folded vehicle, and the point of action of the pulling force is lower, so the electric car is prone to instability and tipping when dragging
Method used
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[0030] The present invention will be further described below in conjunction with the accompanying drawings, but the present invention is not limited to the scope of the described embodiments.
[0031] see figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 , a portable folding electric vehicle with a steering column folding locking mechanism, comprising a foldable seat 5 and two mutually hinged steering columns, a first locking mechanism is provided between the upper section 1 of the steering column and the lower section 2 of the steering column; In the unfolded state of the steering column, such as figure 1 As shown, the steering column upper section 1 is locked with the steering column lower section 2 through the first locking seat 3 provided at the lower end; the front fork 20 and the steering column lower section 2 are locked through the front fork locking mechanism, and the mutually hinged front body 17 and The rear body 21 is locked together by abutting against ...
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The invention discloses a portable folding electric bike with steering column folding and locking mechanisms. The portable folding electric bike includes a foldable seat and two segments of steering columns, wherein the steering columns are hinged to each other; a first locking mechanism is arranged between the upper-segment steering column and the lower-segment steering column; when the steeringcolumns are spread, the upper-segment steering column and the lower-segment steering column are locked through a first locking base arranged at the lower end of the upper-segment steering column, anda second locking base forming a second locking mechanism is arranged at the upper end of the upper-segment steering column; when the steering columns are folded, the upper-segment steering column andthe seat are locked through the second locking base. Preferably, the upper-segment steering column forms a basic section of a retractable pull rod, the retractable pull rod is provided with a tail-segment retractable section, and the tail-segment retractable section and the bottom of the basic section are provided with magnetic coupling components comprising permanent magnets. The portable foldingelectric bike with the steering column folding and locking mechanisms has the advantages that when the portable folding electric bike is folded in a trunk state, locking is firm and reliable, pullingand dragging operation stabilities are good, no potential tipping hazard exists, and dragging noise is low; retractable operation of the pull rod is simple and convenient; when the portable folding electric bike is spread and then driven, steering operation is reliable.
Description
technical field [0001] The invention relates to a folding electric vehicle, in particular to a portable folding electric vehicle with a folding and locking mechanism of a direction column. Background technique [0002] The convenience of use and low pollution of electric vehicles have been more and more widely used, especially the structure that is easy to carry after being folded and folded has been widely used at present. However, after the existing electric vehicles are folded, because the deep folding effect cannot be achieved, the volume is still relatively large, and the advantages of portability have not been fully utilized. Chinese Patent Publication No. CN10508344A discloses a portable folding electric vehicle. The technical solution of this application includes foldable handlebars, foldable steering columns, foldable seats, foldable pedals, telescopic car body, etc., and forms a deeply foldable electric car through ingenious interior space design and structural la...
Claims
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IPC IPC(8): B62K15/00B62K21/12B62J1/00
CPCB62J1/00B62K15/00B62K21/12
Inventor 熊鹰王斌刘坚尹秀杰顾奎
Owner CHONGQING YINGANG SCI & TECH (GRP) CO LTD