Folding and pushable type portable electric bicycle
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An electric bicycle, portable technology, applied to foldable bicycles, bicycles, motor vehicles, etc., to achieve the effect of easy implementation and good visual effect
Inactive Publication Date: 2013-06-26
SHANDONG ZHONGSU TAIFU TECH
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[0002] The designer has previously designed several portable electric bicycles. Although the folding is fast and the folding effect is good, after folding, they can only be carried or can only be carried. tow, but does not have the less-effort effect of being able to push
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[0014] according to figure 1 , the foldable push-type portable electric bicycle includes a body 1, a front fork 2, a foldable handlebar riser 3, a handlebar 4, a seat 5, a front wheel 61, a rear wheel 62, a positioning buckle 7, and a human driving mechanism 8 and electric drive system 9;
[0015] The vehicle body 1 includes a front pipe fitting 11, an upper beam 12, a lower folding rod 13, a rear vertical beam 14, a bottom bracket 15, a rear slant beam 16, a rear fork 17, an auxiliary axle seat 18 and a lower seat tube 19; The front pipe fitting 11 is a cut-off processed piece of aluminum extruded profile combined with a rectangular pipe and a round pipe. Cover, the upper beam 12 includes an upper beam tube 121, a first grooved part 122, a cylinder with holes 123 and a quick release 124, and the upper beam tube 121 is a round tube that bends downward in an arc at the front , the front end of the upper beam tube 121 is welded to the upper part of the front pipe member 11, t...
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Abstract
The invention discloses a folding and pushable type portable electric bicycle. An electric bicycle body comprises a front pipe fitting, an upper beam, a lower folding rod, a back vertical beam, a five-way pipe, a back oblique beam, a back fork, an auxiliary shaft seat and a lower seat pipe, wherein a folder is arranged on the lower folding rod, the front pipe fitting is connected with the upper beam and a front piece of the lower folding rod in a welding mode, the five-way pipe is connected with the back vertical beam and the back oblique beam in a welding mode, and the back oblique beam is connected with the back fork, a back piece of the lower folding rod and the auxiliary shaft seat in a welding mode. The lower seat pipe is formed by a bottom blade, a circular pipe and a pipe clamp in a connected mode, the upper beam, the back vertical beam and the lower seat pipe are rotatably connected, a saddle is installed in the lower seat pipe, the front fork is connected with the front pipe fitting, a folding handle vertical pipe is connected with the front fork, a handle is connected with the folding handle vertical pipe, a front wheel is installed on the front fork, and a back wheel is installed on the back fork. A manpower drive mechanism comprises a middle shaft, an auxiliary shaft, a crank, pedals, a preceding stage chain wheel, a preceding stage small chain wheel, a flywheel, a back stage small chain wheel, a preceding stage chain and a back stage chain. A dynamic drive system comprises a hub motor, a battery, a controller and a control switch.
Description
Technical field: [0001] The invention relates to a foldable electric bicycle, in particular to a folding and pushable portable electric bicycle which can be folded very small and can be pushed after being folded. technical background: [0002] The several models of portable electric bicycles designed by the designer in the past, although the folding is fast and the folding effect is good, they can only be carried or towed after folding, but they do not have this kind of more labor-saving function that can be implemented. Effect. Invention content: [0003] The purpose of the present invention is to provide a foldable and pushable portable electric bicycle that can be folded smaller and more complete, and can be pushed after being folded. The purpose of the present invention is achieved like this: the foldable push-type portable electric bicycle comprises vehicle body, front fork, folding handle riser, handlebar, vehicle seat, front wheel, rear wheel, positioning buckl...
Claims
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Application Information
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