Connecting-rod type movement structure auxiliary vehicle handle

Abstract

The invention relates to the technical field of auxiliary handle movement structures, in particular to a connecting-rod type movement structure auxiliary vehicle handle. The handle comprises an auxiliary handle body, a mounting frame and a connecting-rod assembly; the auxiliary handle body comprises a holding part and a connecting frame; a base part of the mounting frame is fixedly mounted on a handlebar through a mounting base, the mounting frame and the connecting frame are provided with two pairs of hinge holes with the same spacing distance respectively, the connecting-rod assembly comprises a first connecting rod and a second connecting rod which are arranged in parallel, the two ends of the first connecting rod are hinged to two hinge holes in the mounting frame and the connecting frame respectively, the two ends of the second connecting rod are hinged to the hinged holes in the other sides of the mounting frame and the connecting frame respectively, the distance between the twohinge portions of the first connecting rod is equal to that between the two hinge portions of the second connecting rod, and the connecting frame, the first connecting rod, the mounting frame and thesecond connecting rod are sequentially hinged to form a parallelogram movement structure; through the design of the parallelogram movement structure, the auxiliary handle is always kept parallel to the handlebar in the holding process, the holding operation is more convenient and saves labor, and the auxiliary vehicle handle better accords with ergonomic design.

Description

technical field [0001] The invention relates to the technical field of the movement structure of the auxiliary handle, in particular to the auxiliary handle of a vehicle with a link type movement structure. Background technique [0002] In the natural state, when the hand holds something, the natural state of the four fingers should be the same movement distance. However, the current operation structure of the auxiliary handle of bicycles, motorcycles and other riding vehicles has only one center of rotation, which is close to the center of rotation. The position closer to the handlebar and farther from the center of rotation is farther away from the handlebar, that is, the index finger is closest to the auxiliary handlebar, and the little finger is farthest from the auxiliary handlebar, which makes it inconvenient to hold. Moreover, when holding the auxiliary handlebar for brake, The auxiliary handle will rotate around the center of rotation. During this process, the stroke...

AI Technical Summary

Problems solved by technology

[0002] In the natural state, when the hand holds something, the natural state of the four fingers should be the same movement distance. However, the current operation structure of the auxiliary handle of bicycles, motorcycles and other riding vehicles has only one center of rotation, which is close to the center of rotation. The position closer to the handlebar and farther from the center of rotation is farther away from the handlebar, that is, the index finger is closest to the auxiliary handlebar, and the little finger is farthest from the auxiliary handlebar, which makes it inconvenient to hold. Moreover, when holding the auxiliary handlebar for brake, The auxiliary handle will rotate around the center of rotation. During this process, the stroke of the index finger is the shortest, while the stroke of the little finger is the longest. This design is not ergonomically reasonable

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