A motorcycle frame front frame structure assembly and a motorcycle frame

Abstract

The invention discloses a motorcycle frame front frame structure assembly and a motorcycle frame. The motorcycle frame front frame structure assembly comprises a motorcycle head vertical pipe, a leftfront main beam and a right front main beam, wherein the left front main beam and the right front main beam are arranged in parallel, and front ends of the left front main beam and the right front main beam are connected with the motorcycle head vertical pipe; the structure assembly further comprises a mounting plate I used for being connected with an oil tank, and a mounting plate II used for being connected with a secondary gulp valve, wherein two transverse ends of the mounting plate I are correspondingly connected with the left front main beam and the right front main beam; the mounting plate II is detachably connected with the mounting plate I; the mounting plate I plays a role in supporting and positioning the oil tank, so that the fixing effect of the oil tank is further enhanced; the mounting plate II is only detachably connected with the mounting plate I; therefore, a corresponding mounting structure does not need to be arranged on a beam structure of the frame, the uniquenessof the frame state during production can be guaranteed; meanwhile, the mounting plate II can be disassembled and assembled according to different vehicle configurations, so that the mounting of the secondary gulp valve can be freely selected, the management difficulty of a manufacturer is simplified, and the production efficiency is improved.

Description

technical field [0001] The invention relates to a motorcycle component and its application, in particular to a motorcycle frame front frame structure assembly and a motorcycle frame using the assembly. Background technique [0002] The motorcycle frame is an important safety component of the motorcycle, which has the functions of load bearing, anti-collision and carrying and fixing most of the accessories of the motorcycle. The existing motorcycle frame is mainly composed of the front riser, the main beam tube, the engine diagonal support tube, the large plate (equivalent to the middle tube), the tail pipe and the tail pipe support pipe, etc., wherein the stand pipe, the main beam Tubes, engine braces and large plates form the front frame of the frame, and large plates, tail pipes and tail tube stays form the middle and rear frame of the frame. In addition to installing the necessary components such as the engine and the fuel tank, the front frame may also be installed as a...

AI Technical Summary

Problems solved by technology

In addition to installing the necessary components such as the engine and the fuel tank, the front frame may also be installed as an optional part of the secondary air supply valve at this position according to different vehicle configurations; in the prior art, the secondary air supply valve relies on the The air valve installation bracket is installed, and the air valve installation bracket is fixed at a certain position on the motorcycle frame. Therefore, it is necessary to set a corresponding installation structure for the positioning of the air valve installation bracket on the frame, resulting in Too much, which increases the management difficulty of the manufacturer and reduces the production efficiency

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