CN2774888Y

CN2774888Y - Left and right turn control structure for vehicle wheel

Info

Publication number: CN2774888Y
Application number: CN 200520028276
Authority: CN
Inventors: 范扬杞; 高传富
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-02-18
Filing date: 2005-02-18
Publication date: 2006-04-26
Anticipated expiration: 2015-02-18

Abstract

The utility model relates to a left and right turn control structure for vehicle wheel, and it belongs to the vehicle fittings; it is provided with two symmetrical housings, whose inner edge center is provided with a circle gutter, and two arc gutters extends upwards from both sides of the circle gutter. The housings surfaces are provided with a plurality of L shaped buckle gutters, which makes a fixed axis set between two housings, and an n-shaped spring lamination is set in the circle gutter of the housing. Two ends of the spring lamination bunt to a convex rib, and thus housings can pass through a centre hole of the vehicle wheel, and then the vehicle wheel can oscillate right and left by the slip that the arc gutter slips along the convex rib of the fixed axis and the spring lamination location, and thus the right and left turn control is formed. Its advantage lies in that the directional control of the vehicle wheel becomes much more simple, labor-saving and the operation becomes much more flexible.

Description

Automobile-used take turns about turn to control structure

Technical field

The utility model relates to a kind of automobile-used accessory, particularly a kind of automobile-used take turns about turn to control structure, refer to especially a kind of automobile-used take turns the time to be in walking swing, for its control structure that turns to of control.

Background technology

As everyone knows, be generally used in the wheel of car body, establish with a bearing in the wheel body center usually; make the bearing center hole be fixed in car body; this kind be automobile-used takes turns owing to be fixed type, and therefore when walking, the user need rely on self posture, action to control rotation direction; make and control comparatively trouble; it is quite skilled to make that relatively the technology of controlling needs, thereby regular meeting causes the user to lose patience, reduces the interest of motion; very undesirable, need be improved.

The utility model content

According to the purpose of this utility model, shortcoming at existing wheel existence, provide a kind of automobile-used take turns about turn to control structure, its structure is the housing that is provided with symmetry, be provided with a circle shape groove in housing inner edge central authorities, extend upward two arc grooves by circle shape groove both sides, the surface of housing then is provided with most L shape catching grooves, the anchor shaft that makes a surface be provided with the prominent rib of symmetry places between two housings, and a ㄇ shape shell fragment is placed the round shape groove of housing, makes its two ends be held in prominent rib, make housing be set in automobile-used take turns centre hole after, along the slippage of fixed axon rib and the location of shell fragment, make the automobile-used swing of taking turns about being by the arc groove, with the control that turns to about constituting;

Aforesaid control structure is provided with two retaining rings, establishes with prominent wall in retaining ring, and in prominent wall, be provided with trip, make retaining ring be fastened on the catching groove of housing and be fixed in the automobile-used both sides of taking turns, and enclose with rubber, prevent that to reach dirt, dust from entering the effect of housing in the retaining ring cover with trip.

Advantage of the present utility model is: make the automobile-used direction control of taking turns more simple and easy, laborsaving, and it is more flexible that it is controlled.

Description of drawings:

Fig. 1 is a three-dimensional appearance scheme drawing of the present utility model;

Fig. 2 is a cross-sectional schematic of the present utility model;

Fig. 3 is a perspective exploded view of the present utility model;

Fig. 4 and Fig. 5 are action embodiment cross-sectional schematic of the present utility model.

The specific embodiment:

As accompanying drawing 1 to shown in the accompanying drawing 3, the utility model is provided with the two housings 1 of symmetry, is provided with a circle shape groove 11 in housing 1 inner edge central authorities, extends the arc groove 12 of facing upward respectively in circle shape groove 11 both sides, the surperficial central authorities of housing 1 are round shape, and two ends then are respectively equipped with the catching groove 13 of L shape;

Anchor shaft 2 places 1 of two housings, and it is provided with longitudinal center hole 21, and the surface is respectively equipped with the prominent rib 22 of shuttle shape of symmetry, make two ㄇ shape shell fragments 3 place the round shape groove 11 of housing 1, by two housings 1 anchor shaft 2 is inserted and put, make the prominent rib 22 of anchor shaft 2 place arc groove 12, and by shell fragment 3 location;

Two retaining rings 4 are provided with engagement section 41, and the surface is provided with prominent wall 42, establish with centre hole 43 in prominent wall 42, and are provided with trip 44 corresponding to housing 1 catching groove 13 in centre hole 43 inner edges;

Combination by aforementioned components, this housing 1 be arranged in automobile-used take turns 5 centre hole 51 after, retaining ring 4 is placed on housing 1 two ends, and be sticked in catching groove 13 by its trip 44 and form fixing, and in the engagement section 41 of retaining ring 4 cover with rubber circle 6, make its formation airtight, prevent that dirt, dust from entering in the housing 1, took turns for 5 whens walking when automobile-used, be able to via simply controlling, the arc groove 12 that makes housing 1 makes the automobile-used swing of taking turns about 5 formation, with the control that turns to about constituting along prominent rib 22 slippages of anchor shaft 2 and the location of shell fragment 3.

Shown in accompanying drawing 4 and accompanying drawing 5, the utility model is when using, the prominent rib 22 of anchor shaft 2 forms the location by the tension force of shell fragment 3 under normality, make it remain in middle position, and when the user controls easily with health, posture or action, can make the prominent rib 22 in arc groove 12 edges and slippage, relative, under the fixing state of anchor shaft 2, make and automobile-usedly take turns 5 and be and swing, with the control that turns to about constituting.

Claims

1, a kind of automobile-used take turns about turn to control structure, it is characterized in that: comprise

Two housings, its inner rim central authorities are provided with a circle shape groove, extend the arc groove of facing upward respectively in circle shape groove both sides, and surperficial central authorities are circular-arc, and two ends are respectively equipped with the catching groove of L shape;

One anchor shaft places between two housings, and it is provided with the longitudinal center hole, and the surface is respectively equipped with the prominent rib of shuttle shape of symmetry;

Two shell fragments generally are the ㄇ shape, and the round shape groove that it places housing makes two ends be held in the prominent rib of anchor shaft respectively;

Two retaining rings are provided with the engagement section, and the surface is provided with prominent wall, establish with centre hole in prominent wall, and are provided with trip corresponding to the anchor shaft catching groove in the centre hole inner edge;

Two rubbers are enclosed, and are placed on the engagement section of retaining ring.