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Front pipe variable-angle shopping buddy bicycle

A bicycle and angle-shaped technology, applied to bicycles, convertible bicycles, foldable bicycles, etc., can solve the problems of lack of practical tools, etc., and achieve the effect of simple conversion method and easy operation

Inactive Publication Date: 2010-10-27
詹富生
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a shopping companion bicycle with a variable angle front tube to solve the problem of lacking such practical tools at present

Method used

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  • Front pipe variable-angle shopping buddy bicycle
  • Front pipe variable-angle shopping buddy bicycle
  • Front pipe variable-angle shopping buddy bicycle

Examples

Experimental program
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Effect test

Embodiment Construction

[0013] Such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 As shown, the front tube angle-changing type shopping companion bicycle includes a frame front tube 21, a frame riser 7, a small telescopic main pipe of the frame 2, a large telescopic main pipe of the frame 8, a joint 16 in the frame, a handlebar 1, a front Fork 20, clothes hanger 10, double support 15, saddle 6, saddle pipe 5, front wheel 19, rear wheel 13, shopping basket 9 etc.; 22, fixed by the set fixed ring 23 that can move up and down; a rack 3 is provided at the bottom of the telescopic small main pipe 2 of the vehicle frame, a push rod 4 is provided at the top of the large telescopic main pipe 8 of the vehicle frame, and a gear 11 is provided at the bottom; The gear 11 is provided with a handle 12; the rack 3 and the gear 11 are meshed with each other; the handle 12 can be driven by the gear 11 and the rack 3 to drive the small telescopic main pipe 2 of the vehicle frame to slide in the large ...

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Abstract

The invention provides a front pipe variable-angle shopping buddy bicycle, comprising a front frame pipe, a frame vertical pipe, a small frame telescopic main pipe, a large frame telescopic main pipe, a middle frame joint, a handlebar, a front fork, a hanger, a double support, a saddle, a saddle pipe, a front wheel, a back wheel, a shopping basket and the like, wherein, a hinge is arranged between the front frame pipe and the small frame telescopic main pipe and is fixed by a set fixed ring; a rack is arranged at the lower part of the small frame telescopic main pipe; a mandril is positioned at the upper part of the large frame telescopic main pipe, a gear wheel is arranged in the lower part of the large frame telescopic main pipe and a handle is arranged on the gear wheel; the rack is meshed with the gear wheel; two universal wheels are positioned on one end of the double support and form a shopping travelling system with the front wheel together; the front fork is provided with a location hole, and a location rod corresponding to the location hole is arranged on the middle frame joint; and the location hole coincides with the location rod so that the front wheel can rotate but not swing. The front pipe variable-angle shopping buddy bicycle has the advantages of multiple purposes and practicability, being a bicycle as well as a shopping trolley and simple, rapid and convenient conversion from the bicycle to the shopping trolley.

Description

technical field [0001] The invention relates to a bicycle, in particular to a shopping companion bicycle with a head tube changing angle. Background technique [0002] In the prior art, there is no practical shopping cart formed by folding a bicycle; although there is the design of this kind of concept car, it is difficult to reach a feasible and practical level. Contents of the invention [0003] The object of the present invention is to provide a shopping companion bicycle with variable-angle front tube, which solves the problem of lacking such practical tools at present. [0004] The technical scheme of the present invention is: front tube angle-changing type shopping companion bicycle, including vehicle frame front tube, vehicle frame standpipe, vehicle frame telescopic small supervisor, vehicle frame telescopic large supervisor, vehicle frame middle joint, handlebar, front fork, Clothes hanger, double bracket, saddle, saddle tube, front wheel, rear wheel, shopping ba...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62K15/00B62K13/00B62B3/02
Inventor 詹富生
Owner 詹富生
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