CN205769901U - A kind of front fork of electric vehicle spacer - Google Patents

Abstract

This utility model relates to a kind of front fork of electric vehicle spacer, including base and catch；Arranging two catch on described base, described catch lower end connects with base upper surface, and described base is provided centrally with circular trepanning.Advantage is: utilize catch to be substituted in crown two projections of welding, it is achieved to prevent the function that electric motor car directly turns；Compared with prior art, decrease welding procedure, easy for installation, improve the efficiency of assembling of front fork of electric vehicle；And when spacer damages, it is easy to change.

Description

A kind of front fork of electric vehicle spacer

Technical field

This utility model belongs to front fork spacer field, particularly relates to a kind of front fork of electric vehicle spacer.

Background technology

Electric bicycle is that modern people use relatively broad a kind of vehicles, and it has green energy conservation, convenience soon The advantages such as victory.Front fork is the important component part of electric motor car, and front fork of the prior art generally comprises steering column, prong, direction Post includes vertical tube and crown, and described crown is provided with two projections, and convex role is control direction post angle, prevents front-wheel Corner is excessive causes danger.

At present, the projection in crown is all that later stage welding is formed, and mounting means is complex, affects the assembling effect of front fork Rate.If additionally, the protruding fracture of welding, steering column typically can only be changed, relatively costly.

Summary of the invention

This utility model provides a kind of front fork of electric vehicle spacer, for replacing the projection in crown, it is achieved prevent electronic The function of Che Zhizhuan, easy for installation, it is not necessary to the later stage welds, save installation time.

For achieving the above object, the technical solution adopted in the utility model is: a kind of front fork of electric vehicle spacer, the end of including Seat and catch；Arranging two catch on described base, described catch lower end connects with base upper surface, and described base is centrally disposed There is circular trepanning；

As preferably, described base and catch are integral type structure；

As preferably, described catch is prismatoid；

As preferably, described base is circular sheet-like structures, the distance between the midpoint of two catch bottom surface extensions and the end The equal diameters of seat.

The utility model has the advantages that: utilize front fork spacer to be substituted in crown two projections of welding, it is achieved to prevent electricity The function that motor-car directly turns；Compared with prior art, decrease welding procedure, easy for installation, improve the assembling of front fork of electric vehicle Efficiency；And when spacer damages, it is easy to change.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model；

Fig. 2 position structural representation being assemblied on steering column of the present utility model.

In figure: 1-spacer, 2-steering column, 3-crown, 4-securing member, 11-base, 11a-base upper surface, 12-keeps off Sheet, 12a-catch bottom surface extension, 13-trepanning.

Detailed description of the invention

Below in conjunction with the accompanying drawings this utility model is described in detail.

As shown in Figure 1, a kind of front fork of electric vehicle spacer includes base 11, catch 12；Described base 11 is circular piece Shape structure, base 11 is provided with trepanning 13；Described catch 12 has two, and catch 12 is prismatoid structure, described catch 12 Bottom surface connects with base upper surface 11a, and catch bottom surface extension 12a flushes with the extension of base 11, outside said two catch bottom surface Prolong the equal diameters of the distance between the midpoint of 12a and base 11.Described base 11 is structure as a whole with catch 12.

As shown in Figure 2, front fork steering column includes montant 2 and crown 3, utilizes the trepanning 13 of spacer 1 to be overlapped by spacer 1 On montant 2, montant 2 is fixed with crown 3, utilizes securing member 4 to be fixed on steering column 2 by spacer 1.

Catch 12 can substitute for the projection welded in crown 3 in prior art, thus realizes control direction post angle, prevents The function that electric motor car directly turns.Spacer of the present utility model, simple in construction, it is easy to produce, it is not necessary to welding, convenient for assembly；Fixed When bit slice damages, it is convenient to change.

Above embodiment of the present utility model has been described in detail, but described content be only of the present utility model preferably Embodiment, it is impossible to be considered for limiting practical range of the present utility model.All according to this utility model application range made equal Deng change and improvement etc., within all should still belonging to patent covering scope of the present utility model.

Claims (4)

1. a front fork of electric vehicle spacer, it is characterised in that: include base and catch；Two catch are set on described base, Described catch bottom surface connects with base upper surface, and described base is provided centrally with circular trepanning.

A kind of front fork of electric vehicle spacer the most according to claim 1, it is characterised in that: described base and catch are integrated Formula structure.

A kind of front fork of electric vehicle spacer the most according to claim 1 and 2, it is characterised in that: described catch is prismatoid.

A kind of front fork of electric vehicle spacer the most according to claim 3, it is characterised in that: described base is round sheet knot The equal diameters of structure, the distance between the midpoint of two catch bottom surface extensions and base.