Bevel gear transmission portable electric bicycle
A technology of electric bicycles and bevel gears, applied to bicycles, wheeled transmissions, foldable bicycles, etc., can solve the problems of unsatisfactory appearance and imperfection, and achieve the effect of simple electric drive system
Active Publication Date: 2016-03-30
南通雨奇金属制品有限公司
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Problems solved by technology
[0002] The fast folding portable electric bicycle designed by the designer first, although the folding speed is fast and the folding is relatively small, but due to the structure and other reasons, the appearance is not ideal , especially if the chain is exposed, there is always a feeling of regret that it is not perfect
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[0013] according to figure 1 , figure 2 , image 3 , Figure 4 , the portable electric bicycle with bevel gear transmission includes a body 1, a front frame 2, a seat linkage mechanism 3, a front fork 4, a V-shaped folding handle 5, a front wheel 6, a rear wheel 7 and a human driving mechanism 8;
[0014] The vehicle body 1 includes a folding box, double ear punching parts, an upper connecting pipe, a body lock hook, a gear box, a lower connecting pipe, a rear fork, a box cover and a bearing liner. The folding box is front and rear open and top closed 1. A box-shaped stamping part with inward folding in an oblique downward direction. There are a pair of mutual opposite perforations on the left and right sides of the front lower corner of the folding box. The side hole is slightly behind the oblique pair of holes, and there are a pair of mutual pair of holes on the left and right sides of the rear of the folding box. The front and rear direction of the piece is groove-shap...
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A bevel gear transmission type portable electric bicycle which comprises a bicycle body, a front frame, a bicycle seat linkage mechanism, a front fork, a V-shaped folding handle bar, a front wheel, a rear wheel, a manpower driving mechanism and an electric driving mechanism. The bicycle body is composed of a folding box, a double-lug stamped piece, an upper connecting pipe, a bicycle body locking hook, a gearbox, a lower connecting pipe, a rear fork, a box cover and a bearing bush, the bicycle body locking hook is connected with the front frame in a locked mode, the rear wheel is arranged on the rear fork, a seat pipe folding hinge of the bicycle seat linkage mechanism is in linkage with a connecting rod and the front frame, the front fork is a single fork and is connected with the front frame, the front wheel is arranged on the front fork, and the V-shaped folding handle bar is adopted as the handle bar. According to the manpower driving mechanism, a primary-stage bevel gear and a driving shaft are arranged in the gearbox, a longitudinal transmission shaft, a primary-stage conical gear and a secondary-stage bevel gear are arranged on the lower connecting pipe, a secondary-stage conical gear, a chain wheel and a transverse transmission shaft are arranged on the front portion of a rear wheel fork, and two cranks are connected with the driving shaft and two pedals. According to the electric driving mechanism, a hub motor is arranged on the front wheel, and a battery and a controller are both placed in a rectangular box of the front frame.
Description
technical field [0001] The invention relates to a foldable portable electric bicycle, in particular to a bevel gear transmission type portable electric bicycle. technical background [0002] The fast folding portable electric bicycle designed by the designer first, although the folding speed is fast and the folding is relatively small, but due to the structure and other reasons, the appearance is not ideal, especially the chain is exposed, which always makes people feel that it is not perfect. regret feeling. Contents of the invention [0003] The purpose of the present invention is to improve, improve and improve on the basis of quick folding portable electric bicycles, and create a new one that arranges bevel gears and bevel gears in the vehicle body, and the human power cannot be seen from the appearance. Drive structure and transmission structure - bevel gear transmission type portable electric bicycle. The purpose of the present invention is achieved like this; beve...
Claims
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IPC IPC(8): B62K15/00B62M11/00B62M6/45
Inventor 庞明方
Owner 南通雨奇金属制品有限公司