Folding bicycle having sliding wheel

A technology of folding bicycles and bicycles, which is applied to foldable bicycles, bicycles, motor vehicles, etc., can solve problems such as troublesome, difficult to carry, inconvenient, etc., and achieve the effects of reducing the overall width, saving space, and convenient fixing

Inactive Publication Date: 2018-09-04
陈勇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But after the bicycle is folded, it can only be carried in the trunk of the car, which is not only troublesome, but also very difficult to carry, which is very inconvenient

Method used

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  • Folding bicycle having sliding wheel
  • Folding bicycle having sliding wheel
  • Folding bicycle having sliding wheel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0062] 1. A folding bicycle with added sliding wheels, characterized in that a sliding wheel is added at the folded part.

[0063] This embodiment is further configured as follows: the sliding wheel is a universal wheel, the wheel is downward, and the wheel seat is fixed below the folded part of the bicycle.

[0064] Working principle: On the basis of two wheels folded together, add an auxiliary wheel and three support points that can roll, so that the folding bike can be erected, pushed or pulled up.

Embodiment 2

[0066] A sliding wheel is added at the folding part, and it is characterized in that it also includes: rear fork 1, folding universal wheel fixing frame 2, spring 3, rotating rod 4, fixed fork 5, universal wheel 6, pedal arm top 7, composed of installation.

[0067] The embodiment is further set as follows: the rear fork 1 is located at the rear axle of the bicycle, and the rear wheel of the bicycle is fixed by the rear axle and screws. On the rear fork 1 on one side of the fixed tripod, there is a folding universal wheel fixing frame 2 fixed to a Universal wheel 6; said folding universal wheel fixing frame 2: the end of the rear fork 1 located on the side of the bicycle tripod, close to the bicycle tripod, is an embracing fastening structure, fixed on the rear fork by screws, and one end of the spring 3 The hook hook is hooked on the hook in the middle of the structure, and there is a pin hole at the top, the rotating rod 4 is fixed above it by a pin, and the rotating rod 4 c...

Embodiment 3

[0070] A sliding wheel is added to the folding part, and the folding bicycle can slide without the rear chainstay. It is characterized in that it includes: universal wheels, rotating fixed forks, universal wheel posts, universal wheel tubes, and the top of the pedal arm. installation.

[0071] This embodiment is further set as follows: the universal wheel: fixed under the rotating fixed fork, when the universal wheel is folded, it will not interfere with the working pedal of the bicycle; The universal wheel column, the universal wheel is fixed under it, the opening width of the fixed fork matches the width of the top of the pedal arm, and the fixed fork can be stuck on the top of the pedal arm at the lowest point, which is convenient for sliding the bicycle after folding; the universal The wheel column is similar to the turning rod of the above-mentioned folding bicycle that can slide. It is columnar and is located in the universal wheel tube. It is erected and fixed next to ...

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PUM

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Abstract

The invention discloses a folding bicycle having a sliding wheel and relates to the field of bicycles. The folding bicycle is characterized in that the sliding wheel is added to a folding part. The sliding wheel is a universal wheel, the wheel is downward, and a wheel seat is fixed under the folding part of the bicycle. At present, when a bicycle is folded, the bicycle can only lay on the ground or be carried to move which is very inconvenient for people, so there are many people who buy folding bicycles, but few of them fold the bicycle; and after the sliding wheel is added to the folding bicycle, a folded bicycle can be pushed and pulled to go, and can be erectly placed, so that for environmentalists who take the subway, take a bus or drive a car, and for a traveler that enjoys travelling by taking high-speed train, the folding bicycle is a best auxiliary traffic tool for solving the problem that people do not want to walk in the last mile.

Description

technical field [0001] The invention relates to the field of bicycles, in particular to a folding bicycle with additional sliding wheels. Background technique [0002] As soon as the folding bicycle appeared, it became popular all over the world because of its small size. Folding bicycles are still needed for green travel, energy saving and environmental protection in the city. However, after the bicycle is folded, it can only be carried away if it is not placed in the trunk of the car. Not only is it troublesome, it is also very difficult to carry and it is very inconvenient. Travelers who like to travel along the high-speed rail must regard it as a necessary auxiliary means of transportation. Contents of the invention [0003] The problem to be solved by the present invention is that, through the present invention, the folded bicycle can be moved by pushing and pulling, so as to avoid the trouble of handling and the laborious lifting for a long time. [0004] . A fold...

Claims

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Application Information

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IPC IPC(8): B62K15/00
CPCB62K15/006B62K2015/005
Inventor 陈勇
Owner 陈勇
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