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Motorcycles and frames thereof

A motorcycle and frame technology, which is applied in the field of motorcycles and motorcycle frames, can solve the problems affecting the assembly effect of the motorcycle, the deformation of the sub-frame, the size change of the sub-frame, etc., and achieve good results and avoid Welding, the effect of ensuring the same size

Pending Publication Date: 2018-12-21
ZHEJIANG CFMOTO POWER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the existing frame, the main frame and the sub-frame are welded together, but the welding thermal stress will cause the deformation of the sub-frame and the change of the size of the sub-frame, which will affect the assembly effect of the motorcycle

Method used

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  • Motorcycles and frames thereof
  • Motorcycles and frames thereof
  • Motorcycles and frames thereof

Examples

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Embodiment Construction

[0026] The embodiment of the invention discloses a frame of a motorcycle. The main frame and the sub-frame are fixedly connected by fixing parts to avoid welding, prevent the sub-frame from being deformed due to welding thermal stress, and ensure that the size of the sub-frame remains unchanged. , to ensure the motorcycle assembly effect. The embodiment of the invention also discloses a motorcycle, which uses the above frame and has the characteristics of good assembly effect.

[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the p...

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PUM

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Abstract

The invention discloses a frame of a motorcycle, comprising a main frame and a sub-frame, wherein the main frame and the sub-frame are fixedly connected through a fixing piece. As the main frame and the sub-frame in the upper frame are fixedly connected by fixing piece, welding is avoided, deformation of the sub-frame due to welding thermal stress is prevent, the size of the sub-frame is ensured to remain unchanged, and good assembly effect of the whole motorcycle is ensured. The invention also discloses a motorcycle, which uses the frame and has the characteristics of good assembling effect.

Description

technical field [0001] The invention relates to the technical field of motor vehicles, more specifically, to a frame of a motorcycle, and also to a motorcycle. Background technique [0002] The frame of a motorcycle includes a main frame and a sub-frame. The main frame is used to connect with the engine and support the suspension structure. The sub-frame is extended from the main frame to bear the driver, passenger seat and some accessories ( Such as battery, ignition computer, etc.). [0003] In the existing vehicle frame, the main frame and the sub-frame are welded into one body, but the welding thermal stress will cause the deformation of the sub-frame and the size change of the sub-frame, which will affect the assembly effect of the motorcycle. [0004] To sum up, how to avoid the deformation of the sub-frame due to welding heat stress and ensure the assembly effect of the motorcycle is an urgent problem to be solved by those skilled in the art. Contents of the invent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62K19/06B62K19/18
CPCB62K19/06B62K19/18B62K2202/00
Inventor 赖民杰陈志勇宋跃柯王昌伟
Owner ZHEJIANG CFMOTO POWER CO LTD