Portable box type electric bicycle capable of rapidly folding locking handle in hand pulling manner

A technology of electric bicycles and portable boxes, which is applied to foldable bicycles, bicycles, motor vehicles, etc., can solve the problems that folding box-type electric bicycles cannot be seen, and achieve convenient folding, simple structure, and easy connection to the cover Effect

Inactive Publication Date: 2012-10-17
于银强
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Folding box-type electric bicycles on the market are relatively rare at present, and folding box-type electric bicycles that can be folded very small are even more rare

Method used

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  • Portable box type electric bicycle capable of rapidly folding locking handle in hand pulling manner
  • Portable box type electric bicycle capable of rapidly folding locking handle in hand pulling manner
  • Portable box type electric bicycle capable of rapidly folding locking handle in hand pulling manner

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Experimental program
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Effect test

Embodiment Construction

[0012] according to figure 1 , figure 2 , the described fast folding lock handle type portable box bicycle includes a box linkage folding mechanism 1, a front frame 2, a seat 3, a front fork 4, a V-shaped folding handle 5, a front wheel 61, a rear wheel 62, Human drive mechanism 7, electric drive system 8 and cover 9.

[0013] The box linkage folding mechanism 1 includes a folding box 11, a pipe rest 111, a seat tube 12, a connecting rod 13, a folding leaf 14, a semicircular lock shaft 15, a lock handle 16, a safety buckle 17, a safety bolt 18 and a vehicle beam 19. The folding box 11 is a cut-off aluminum extruded profile of a rectangular tube, and the pipe support 111 is a sheet-shaped aluminum extruded profile cut piece whose inner arc matches the diameter of the seat tube 12, The pipe rest 111 is welded to the rear and lower part of the folding box, and the two sides of the front upper part, the front lower part and the rear upper part of the folding box 11 respectively...

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PUM

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Abstract

The invention provides a portable box type electric bicycle capable of rapidly folding a locking handle in a hand pulling manner. The portable box type electric bicycle comprises a box body linkage folding mechanism, a front frame, a bicycle seat, a front fork, a V-shaped folding handle, a front wheel, a back wheel, a manual driving mechanism, an electric driving system and a cover. The portable box type electric bicycle is characterized in that the box body linkage folding mechanism is formed by connecting a folding blade and a seat base with a folding box, connecting the both ends of a connecting rod with the folding blade and the seat base, connecting a semicircular lock shaft with the folding box, connecting a locking handle with the semicircular lock shaft, and connecting a bicycle frame with the both edges of the folding box; a bicycle beam is connected with a middle shaft, a secondary shaft and the back wheel; the front frame is connected with the folding blade; the bicycle seat is connected with the seat pipe; the front fork is connected with the front frame; the V-shaped folding handle is connected with the front fork; the front wheel is mounted on the front fork; a crank and a fore-small chain wheel and a post-chain wheel are connected with the secondary shaft; a flywheel is connected with the back wheel; the electric driving system comprises a motor, a vehicle battery, a controller and a control switch; the motor is configured on the back wheel; the vehicle battery and the controller are placed in a front pipe piece; and the cover is fixedly connected between the both sides of the bicycle beam.

Description

technical field [0001] The invention relates to a folding box type bicycle, in particular to a fast and convenient folding box type electric bicycle which can be dragged by grasping the lock handle by hand after folding. technical background [0002] Folding box-type electric bicycles on the market are relatively rare at present, and folding box-type electric bicycles that can be folded very small are even more difficult to see. Contents of the invention [0003] The purpose of the present invention is to provide a quick foldable lock-handle handle portable box which can not only fold the box-type folding electric bicycle into a small size quickly but also hold the lock handle by hand after folding. electric bicycle. The object of the present invention is achieved in this way: the fast folding lock handle type portable box electric bicycle includes a box body linkage folding mechanism, a front frame, a seat, a front fork, a V-shaped folding handle, a front wheel, a rear w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62K15/00B62K11/00
Inventor 庞明方
Owner 于银强
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