Wheel rim cover for smart electric bicycle
A technology for electric bicycles and roulettes, applied to bicycle accessories, guard plates, transportation and packaging, etc., which can solve the problems of large roulette covers, high production costs, and relatively complex structures
Inactive Publication Date: 2019-03-29
TIANJIN JUPENG BICYCLE FITTINGS
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Problems solved by technology
However, at present, the roulette cover is fixed on the vehicle frame, and in order to make the roulette cover not only cover the roulette, but also be fixed with the vehicle frame, the roulette cover is generally larger and relatively complicated in structure, which is not conducive to The light weight of smart bikes leads to higher production costs
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[0016] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.
[0017] Such as Figure 1 to Figure 3 As shown, the smart electric bicycle includes a wheel 1 , and the wheel 1 includes a ring-shaped main body 11 with teeth and a fixing frame 12 located inside the ring-shaped main body 11 . The wheel cover of the smart electric bicycle includes two ring-shaped cover plates 2 made of transparent plastic. Both are collinear with the axis line of the wheel disc 1, the diameter of the outer edge of the cover plate 2 is greater than the diameter of the wheel disc 1, and the diameter of the outer edge of the cover plate 2 is at least 5 cm larger than the diameter of the wheel disc 1. As preferably, the outer edge of the cover plate 2 The diameter of the edge is 5cm, 6cm or 7cm larger than the...
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The invention provides a wheel rim cover for a smart electric bicycle and belongs to the technical field of smart electric bicycles. The smart electric bicycle comprises a wheel rim. The wheel rim cover comprises two annular cover plates. The two cover plates are located on both sides of the wheel rim respectively. The axes of the two cover plates are collinear with the axis of the wheel rim. Thediameter of the outer edge of each cover plate is larger than the diameter of the wheel rim. The inner edge of each cover plate is bent to form a fixed edge. The end face of each fixed edge can be abutted against the wheel rim. A bolt includes a bolt body and a gasket. The bolt body includes a bolt head and a screw and is characterized in that the bolt head is provided with a ring groove at a sidecorresponding to the screw. The gasket is a soft gasket in a truncated cone shape. The gasket is hollow, has openings on the upper surface and the lower surface, and sleeves the screw through the openings. The opening edge of the upper surface of the gasket is provided with a protruded ring engaged with the ring groove. The protruded ring is fixed in the ring groove. The gasket is a magnetic rubber gasket.
Description
technical field [0001] The invention belongs to the technical field of intelligent electric bicycles, and relates to a wheel cover of an intelligent electric bicycle. Background technique [0002] With the popularity of smart electric bicycles, their overall structural design and transmission system structure have also been greatly developed. [0003] The smart bicycle moves by pedaling the pedals. The pedals are connected to the wheel through the crank, and the wheel is connected to the sprocket on the rear wheel through the chain. Grease the disc to reduce friction. The position of the pedals and the roulette is relatively close, so the user's pants are easily in contact with the roulette when riding, resulting in rubbing the lubricating oil on the pants, and in serious cases, the roulette will directly roll the pants in. [0004] In order to solve the above-mentioned problems, the outer side of the roulette is fixed with a roulette cover on the current smart bicycles to...
Claims
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IPC IPC(8): B62J13/00
CPCB62J13/00
Inventor 梁建
Owner TIANJIN JUPENG BICYCLE FITTINGS