Motorcycle handlebar vibration reduction balance structure

Abstract

The invention discloses a motorcycle handlebar vibration reduction balance structure which comprises a balance block and a bolt. Connecting rubber sleeves are arranged on the portion, stretching into a handlebar tube, of the bolt, and a nut with a disc is arranged at the end, stretching into the handlebar tube, of the bolt; a sleeve is arranged on the portion, between the balance block and the connecting rubber sleeves, of the bolt, and the sleeve is sleeved with a balance block rubber plug; a metal spacer is arranged at the portion, between the balance rubber plug and the connecting rubber sleeves, of the bolt, and a flanging gasket is formed by integrally forming the metal spacer and the sleeve. Due to the balance block rubber plug and the flanging gasket, axial vibration transmitted by the handlebar tube is lowered, and the vibration sense of the hands of a driver is lowered; two connecting rubber sleeves are adopted and separated through a lining, two-position deformation and vibration reduction are achieved, fixation of the handlebar is enhanced, the weight of the lining is increased, and the amplitude is decreased; grooves are formed in the connecting rubber sleeves, the connecting rubber sleeves have the deformation space, deformation of the rubber sleeves is promoted, and the fixing effect of the structure and the handlebar tube is improved.

Description

technical field [0001] The invention belongs to the technical field of motorcycle steering handles, and in particular relates to a motorcycle steering handle vibration-damping balance structure. Background technique [0002] The end of the handlebar tube of the motorcycle is generally equipped with a balance mechanism, and the balance mechanism mainly plays the role of absorbing vibration from the handlebar tube. Commonly used handlebar balance mechanisms such as figure 1 , 2 As shown, it is composed of a balance weight 1, a connecting rubber sleeve 3, a bolt 2 and a reel nut 4, wherein the connecting rubber sleeve 3 is located in the tube of the steering handle 7, the balance weight 1 is closely attached to the end face of the steering handle 7, and the bolt 2 Through the balance weight 1 and the connecting rubber sleeve 3, it is locked by the reel nut 4 embedded in the inner end of the central hole of the connecting rubber sleeve 3. With the cooperation of the bolt 2 and...

AI Technical Summary

Problems solved by technology

However, this kind of balance mechanism only absorbs vibration at the end of the steering pipe, the distance of vibration absorption is short, and the effect is relatively poor, and it only has a certain damping effect on the radial vibration of the steering pipe, while it has a certain damping effect on the axial vibration of the steering pipe. The vibration effect is not obvious, and the vibration of the driver's grip is still relatively large. When driving for a long time, the driver's hand will be numb, which is easy to cause fatigue driving, which not only reduces the riding comfort, but also has a certain degree of safety. Hidden danger

In addition, the existing balance mechanism is only supported on the direction tube through the connecting rubber sleeve. The extrusion deformation of the traditional single connecting rubber sleeve is concentrated in one place when the radial expansion occurs. In this way, if this position becomes loose, The whole structure will fall out of the direction tube, thus losing the vibration damping effect and poor reliability

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