Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Bicycle

A bicycle and saddle technology, applied to bicycles, two-wheeled bicycles, bicycle accessories, etc., can solve the problems of difficult operation, inability to effectively transmit force, and difficulty in continuously stepping on the pedals, so as to improve portability and structure lightweight effect

Inactive Publication Date: 2013-08-21
朴庚熙
View PDF5 Cites 17 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] figure 1 B is the Republic of Korea Patent No. 16444 (2001.03.05). When changing the direction of the front wheels, since there is no unit to support the supporting point of the steering force, the body can only be twisted or the reaction can be used. Therefore, if you are not skilled driver (user), it is difficult to operate
figure 1 C is the Republic of Korea Utility Model Publication No. 19682 (1993.09.23). Although the steering handle can be operated with the seat as a support point for steering, since the power system such as the pedals rotates in the left and right directions along with the steering handle, Therefore, it is inconsistent with the direction that the user's body is pointing, and it is difficult for the user's foot to continuously step on the pedal, and in turn, the force cannot be effectively transmitted.

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
  • Bicycle
  • Bicycle
  • Bicycle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0054] The object of the present invention is a bicycle with two or more wheels including a front wheel and a rear wheel. figure 1 It is a tricycle formed by arranging a plurality of rear wheels in parallel.

[0055] The bicycle of the present invention is composed of a front wheel portion 100 and a rear wheel portion 200. The front wheel portion 100 includes: a front wheel standpipe 110; , which is arranged at the lower end of the front wheel standpipe 110; the driving part 140 drives the front wheel 130; the handle part is equipped with a handle standpipe 162 and a handle 161, and the handle standpipe is arranged on the vehicle seat 120 and Between the front wheel standpipes 110 , the handle is arranged at the front end of the handle standpipe 162 .

[0056]In addition, the driving unit can be omitted when it is manufactured for the purpose of riding a bicycle on a slope, or when another power unit is installed.

[0057] When the handle riser serves as the handle, other ha...

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 present invention relates to a bicycle, and more particularly, to a bicycle which can be used and transported by a user with little effort, and which can be easily carried.

Description

technical field [0001] The present invention relates to a bicycle, in particular, to a bicycle that can be carried with little force and is easy to carry when using or carrying the bicycle. Background technique [0002] figure 1 A does not have or lacks the means to change the direction of the front wheels independently, so it is unstable. [0003] figure 1 B is the Republic of Korea Patent No. 16444 (2001.03.05). When changing the direction of the front wheels, since there is no unit to support the supporting point of the steering force, the body can only be twisted or the reaction can be used. Therefore, if you are not skilled It is difficult for the driver (user) to operate. figure 1 C is the Republic of Korea Utility Model Publication No. 19682 (1993.09.23). Although the steering handle can be operated with the seat as a support point for steering, since the power system such as the pedals rotates in the left and right directions along with the steering handle, There...

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 Applications(China)
IPC IPC(8): B62K3/02B62K21/00B62K15/00B62M3/00
CPCB62K3/10B62K15/00B62K15/006B62K15/008B62K2015/003B62K21/00
Inventor 朴庚熙
Owner 朴庚熙
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com