A multifunctional foldable bicycle

A bicycle and multi-functional technology, applied in the field of folding multi-functional bicycles, can solve the problems of inability to push and pull, large volume, difficult to carry, storage, etc., and achieve the effect of free push and pull, small body size, and convenient folding and opening

Inactive Publication Date: 2009-03-04
程立良
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But judging from the currently used folding bicycles, there are still some deficiencies, such as the folded volume is still relatively large, and it is not easy to carry and store. use

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A multifunctional foldable bicycle
  • A multifunctional foldable bicycle
  • A multifunctional foldable bicycle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] The present invention will be further described below in conjunction with the accompanying drawings.

[0018] As shown in Fig. 1, the present invention comprises front and rear wheels, face plate and chain, also has a handlebar 1 that can be folded, and described handlebar 1 is fixedly arranged on the upper end of handlebar riser 3 with adjustable length, and described handlebar The lower end of the standpipe 3 is inserted into the handlebar sleeve 10, and the handlebar sleeve 10 is provided with a positioning pin 2 for adjusting the length of the handlebar riser 3 and a lockable hinge 5 for folding the handlebar sleeve 10 , the lower end of the handlebar sleeve 10 is hinged to the front end of the adjustable-length crossbeam 4, and the rear end of the crossbeam 4 is fixedly connected to the central shaft sleeve 11 through a lockable hinge 5, and the central shaft 9 in the central shaft sleeve 11 is connected to the The stretchable or foldable pedal 12 is connected, the...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention is concerned with folding multi-function bicycle, relating to front and back wheel, disk chuck and chain. It has a foldable handlebar which fixing on the top of stand tube to handlebar with adjustable length. The lower end of the said stand tube inserts in the sleeve of handlebar and the sleeve of handlebar has lockable hinge for folding. The lower end of stand tube to handlebar stranding connects with top of beam with adjustable length. The back of beam fixes with cover of middle axis through lockable hinge, and the said cover of middle axis connects with back beam with adjustable length, and the top of back beam set with stand tube of seat with adjustable length. The top of stand tube of seat has seat, the back end of back beam connects with tailboard and the tailboard has front and back brackets. The top of front and back brackets connects with foldable storing box. The bicycle has small bulk after folded for easy carrying and can be used for many purposes.

Description

technical field [0001] The invention relates to a bicycle, in particular to a foldable multifunctional bicycle. Background technique [0002] At present, collapsible bicycles have appeared on the market and in people's daily life. But judging from the currently used folding bicycles, there are still some deficiencies, such as the folded volume is still relatively large, and it is not easy to carry and store. use. Contents of the invention [0003] The object of the present invention is to provide a foldable multifunctional bicycle with small volume and other uses in view of the deficiencies in the prior art. [0004] The technical solution of the present invention is: a foldable multifunctional bicycle, including front and rear wheels, faceplates and chains, characterized in that: the bicycle is provided with a handlebar 1 that can be folded, and the handlebar 1 is fixedly arranged on a length-adjustable bicycle Insert the upper end of the standpipe 3 and the lower end ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Patents(China)
IPC IPC(8): B62K15/00B62K13/00
Inventor 程立良
Owner 程立良
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap