Chainless bicycle

A bicycle, chainless technology, applied in vehicle parts, rider drive, transportation and packaging, etc., can solve the problems of easy noise, easy aging of the chain, slack, etc., and achieve the effect of low weight and high strength

Pending Publication Date: 2019-12-13
ZHEJIANG AERLANG TECH CO LTD
View PDF0 Cites 3 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The transmission devices of bicycles in the prior art are mostly chain transmissions. The existing problems are that the bicycle chains are prone to aging, slack, and rust, and noise is easy to be generated during riding. normal use of walker

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
  • Chainless bicycle
  • Chainless bicycle
  • Chainless bicycle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] refer to Figure 1 to Figure 3 The embodiment of the chainless bicycle of the present invention will be further described.

[0021] Such as figure 2 As shown in the chainless bicycle, the rear end of the vehicle frame is connected with the rear wheel 1 through the rotating shaft, the left and right sides of the vehicle frame are connected with the crank 7, and the crank 7 is connected with the connecting rod 6, and the connecting rod 6 is far away from the crank. One end of 7 is rotatably connected with the rotating disk 5 fixed on the rotating shaft, the rotating joint between the connecting rod 6 and the crank 7 is not on the same axis as the rotating disk 5, and the end of the crank 7 away from the connecting rod 3 is rotatably connected with a pedal 8. When one crank 7 rotates to the maximum upward angle, the other crank 7 rotates to the maximum downward angle; the crank 7 is rotatably connected to the vehicle frame through the rotation fulcrum one 17, and the con...

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 discloses a chainless bicycle which comprises a frame, a front wheel and a back wheel. The back wheel is a back wheel rotatably connected to the back end of the frame through a rotary shaft. The back end of the frame is rotatably connected to the back wheel through the rotary shaft, cranks are rotatably connected to the left and right sides of the frame, a connecting rod is rotatablyconnected to the cranks, and the end, far away from the cranks, of the connecting rod is rotatably connected to a rotating plate fixed to the rotary shaft. The bicycle is ridden by pedaling up and down, so that bend caused by excessive stress of hips, knees and ankles can be reduced.

Description

technical field [0001] The invention belongs to the field of bicycles, and more specifically relates to a chainless bicycle. Background technique [0002] A bicycle, also known as a bicycle or a bicycle, is usually a small two-wheeled land vehicle. After a person rides on the vehicle, it is powered by pedals. It is a green and environmentally friendly means of transportation. Bicycle in English, where bi means two, and cycle means Finger wheel, that is, two-wheeled vehicles; in mainland China, Taiwan, Singapore, it is usually called "bicycle" or "bicycle"; It is called "self-turning (transfer) bicycle"; there are many types of bicycles, including single bicycles, tandem bicycles and multi-person bicycles; [0003] It can be used as an environmentally friendly means of transportation for transportation and travel; recently, fuel vehicles are extremely polluting to the environment, and green and environmentally friendly bicycles are favored by more and more people because of ...

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): B62M1/32
CPCB62M1/32
Inventor 臧传美
Owner ZHEJIANG AERLANG TECH CO LTD
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