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Wheel disc with improved driving mode

A driving method and roulette technology, which is applied in the directions of rider driving, transportation and packaging, vehicle parts, etc., can solve the problem that the rear axle flywheel can only be driven in one direction, and achieve the effect of reducing the moving distance and facilitating riding.

Pending Publication Date: 2018-07-03
TIANJIN LAIYUE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The rear axle flywheel of the bicycle is equipped with a gold tooth structure, so that the rear axle flywheel can only drive in one direction

Method used

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  • Wheel disc with improved driving mode
  • Wheel disc with improved driving mode
  • Wheel disc with improved driving mode

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Embodiment Construction

[0020] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0021] As shown in the figure, the present invention includes a wheel disc 1, which is respectively fixed to the middle hole of the wheel disc to connect the connecting sleeves on both sides, and is sequentially fixed to the flywheel 3 and the bearing 4 of the connecting sleeve towards the direction away from the wheel disc, wherein,

[0022] The connecting sleeve includes a middle hole connection part 5, a flywheel fixing boss 6 integrally connected with the shaft hole connection part and a bearing fixing part 7 connected to the flywheel fixing boss;

[0023] The middle hole connection part is fixedly connected to the middle hole of the wheel disc, the flywheel is fixed to the flywheel fixing boss, and the inner ring of ...

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PUM

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Abstract

The invention relates to a bicycle part, in particular to a wheel disc with an improved driving mode. The wheel disc comprises a wheel disc body, connecting sleeves fixed to the connecting two sides of a middle hole of the wheel disc body correspondingly, flywheels and bearings, wherein the flywheels and the bearings are sequentially fixed to the connecting sleeves away from the wheel disc body; the outer side of the wheel disc body is connected with the flywheels through the connecting sleeves, and the situation that the flywheels are driven to drive the wheel disc body is achieved; meanwhile, the flywheels on the two sides can be matched mutually, when the flywheel on one side drives the wheel disc body, the flywheel on the other side can reversely rotate to reset, so that the driving mode of the wheel disc body is improved, the flywheels do need to conduct whole circumferential rotating movement, the flywheels can be continuously driven, the movement distance of leg parts of a rideris reduced, and riding is more convenient.

Description

technical field [0001] The present invention relates to bicycle components, in particular to a wheel disc with improved driving mode. Background technique [0002] The roulette is a part of the bicycle. It cooperates with the rear axle flywheel as the driving mechanism of the bicycle. The wheel is driven to rotate by pedaling the crank, and then the rear axle flywheel of the bicycle is driven to rotate, thereby driving the rear wheel of the bicycle to rotate. The rear axle flywheel of the bicycle is provided with a golden tooth structure, so that the rear axle flywheel can only be driven in one direction. The existing roulettes are all bonded by the crank and the hole in the middle, and the unilateral crank needs to complete a complete circular motion to realize the driving of the roulette. [0003] If a wheel disc with a new driving method can be designed, the crank does not need to complete a complete circular motion, but only needs to complete a partial circle rotation t...

Claims

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Application Information

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IPC IPC(8): B62M1/10
CPCB62M1/10
Inventor 赵慧玲艾子逊
Owner TIANJIN LAIYUE TECH CO LTD
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