Motorcycle frame

A motorcycle and frame technology, which is applied in the field of cradle-type split frame, can solve the problems of increased packaging and transportation costs, troublesome loading and fastening of the engine, and high labor intensity of workers, so as to reduce the difficulty of disassembly and assembly and reduce the difficulty of workers labor intensity, reduce packaging and transportation costs, and reduce packaging and transportation costs

Inactive Publication Date: 2010-02-24
力帆科技(集团)股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the integral frame takes up a lot of space before loading, which will not only increase the cost of packaging and transportation, but also reduce the utilization rate of the warehouse
At the same time, if the welding position and size of a certain part on the frame are inaccurate, or if there is partial damage during transportation, the entire frame will be scrapped because it cannot be used, resulting in great waste
In addition, there is an engine installation space in the lower part of the frame, which is slightly larger than the engine. When installing the engine, the engine must be installed in the installation space first

Method used

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Example Embodiment

[0028] Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

[0029] like figure 1 , figure 2 , image 3 , Figure 4 and Figure 5 Shown, the present invention is made of four major parts such as front body combination, middle body combination, rear body combination and engine suspension combination. Among them, the front body combination includes the front riser 1, the upper connecting pipe 2, the lower connecting pipe 3, the connecting plate 4 and the rear mounting bracket 20 of the fuel tank. The lower connecting pipe 3 and the two connecting plates 4 are symmetrically arranged left and right. The front ends of the two upper connecting pipes 2 are folded inward and welded to the upper end of the front riser 1. Welded with the connecting plate 4 on the corresponding side, the tops of the left and right two connecting plates 4 are jointly welded to support the rear mounting bracket 20 of the fuel tank, and a hori...

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Abstract

The invention discloses a motorcycle frame, which comprises a front body assembly, a middle body assembly, a rear body assembly and an engine suspension assembly which are connected by bolts. The motorcycle frame is conveniently and flexibly disassembled, reduces the occupation space of the frame before assembling the motorcycle and package and transportation costs, improves utilization rate of astoreroom, has good universality and interchangeability and only needs to exchange the part if the welding position and size of parts in the part are not accurate or the parts are partially damaged. The motorcycle frame also facilitates the assembly of an engine, thereby greatly reducing the disassembly difficulty of the engine and the labor intensity of workers and effectively improving the assembly efficiency.

Description

technical field [0001] The invention relates to a motorcycle frame, in particular to a cradle type split frame of the motorcycle. Background technique [0002] At present, the motorcycle cradle frame is an integral structure formed by welding, which has the advantage of good rigidity and high strength of the frame. However, the integral frame takes up a large space before loading, which will not only increase the packaging and transportation costs, but also reduce the utilization rate of the warehouse. At the same time, if the welding position and size of a certain part on the vehicle frame are inaccurate, or if local damage occurs during transportation, the entire vehicle frame will be scrapped because it cannot be used, resulting in great waste. In addition, there is an engine installation space in the lower part of the frame, which is slightly larger than the engine. When installing the engine, the engine must be installed in the installation space first, and then the li...

Claims

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Application Information

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IPC IPC(8): B62K11/02B62K19/20B62K19/30
Inventor 徐跃进崔高洋伯勇
Owner 力帆科技(集团)股份有限公司
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