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Structure of labor-saving wheel

A technology of wheels and axles, which is applied in the direction of wheels, axles, power devices, etc., and can solve the problems of rigid transmission and labor

Inactive Publication Date: 2012-07-11
刘俊跃
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the axle and the wheel hub of the driving wheel of a motor vehicle are fixed together, and the rotation of the axle drives the wheel hub to make the vehicle move forward. This kind of rigid transmission is relatively laborious.

Method used

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  • Structure of labor-saving wheel
  • Structure of labor-saving wheel
  • Structure of labor-saving wheel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0010] implementation, combined with figure 1 , figure 2 Explanation: The fixed block 4 is installed on the axle 2, the axial center line O' of the axle 2 is below the axial center line O of the fixed block 4, the wheel hub 1 is installed on the fixed block 4, and there is a gap between the wheel hub 1 and the fixed block 4 bearing 3. A drive gear 5 is installed on the axle 2, and there is a bearing 3 between the drive gear 5 and the axle 2. The sprocket 7 is connected with the drive gear 5. The rotation of the sprocket 7 drives the drive gear 5 to rotate, and the drive gear 5 and the internal gear 6 are meshed. , the resulting reaction force acts on the bearing 3 and finally on the axle 2, and is in the same direction as the wheel advances, thus saving effort.

[0011] Embodiments of electric vehicles, combined with figure 1 , image 3 Note: Two fixed blocks 4 are set and fixed on the axle 2, the axial centerline O' of the axle 2 is below the axial centerline O of the fi...

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PUM

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Abstract

Disclosed is a structure of a labor-saving wheel. A force transmission mode is changed when the wheel rotates, so that labor is saved when a user drives a vehicle.

Description

technical field [0001] The invention relates to a labor-saving wheel structure, which can save labor for vehicles, and is suitable for vehicles such as electric vehicles, motorcycles and bicycles. Background technique [0002] At present, the axle and the wheel hub of the driving wheel of the motor vehicle are fixed together, and the rotation of the axle drives the wheel hub to rotate to make the vehicle move forward. This rigid transmission is relatively laborious. My invention patent "vehicle labor-saving mechanism, application number 200910179277.4" has changed the traditional connection mode of the axle and wheel hub, and the rigid transmission of force has become flexible transmission, which is more labor-saving. The present invention is the modification of above-mentioned patent, makes it more applicable to high-speed vehicles such as motorcycle, electric vehicle, also is applicable to bicycle. Contents of the invention [0003] The solution of the present invention...

Claims

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Application Information

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IPC IPC(8): B60B37/00B60K7/00
Inventor 刘俊跃
Owner 刘俊跃