CN2433152Y

CN2433152Y - Auxiliary apparatus for operating steering wheel of vehicle

Info

Publication number: CN2433152Y
Application number: CN 99240229
Authority: CN
Inventors: 苏建峰
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-11-09
Filing date: 1999-11-09
Publication date: 2001-06-06
Anticipated expiration: 2009-11-09

Abstract

The utility model relates to an auxiliary device for operating a steering wheel of an automobile, which comprises a handle, a rotary supporting member which is composed of a shaft core and a shaft sleeve which can be mutually rotated and matched, and a clamping claw which is composed of an upper half part and a lower half part. The upper half part is connected with the shaft core. The upper half part and the lower half part form an annular ring which is matched with the shape of a steering wheel. One end of the annular ring can be connected in a pivoting mode through a pin shaft, and the other end of the annular ring is expandable. An assembly hole is arranged on the expandable end of the annular ring. The auxiliary device for operating a steering wheel of an automobile, which comprises a handle also comprises a fastening member which passes through the assembly hole of the clamping claw to be spirally fastened in a center hole of the shaft core. The auxiliary device for operating a steering wheel of an automobile, which comprises a handle can make a driver to more flexibly and conveniently operate the steering wheel. The auxiliary device for operating a steering wheel of an automobile, which comprises a handle has simple structure and practicality.

Description

The vehicle steering assisting device

The utility model relates to a kind of vehicle steering assisting device.

When driving a car, chaufeur often need be operated gear on the other hand, on the other hand the direction of operating dish.Particularly in when reversing, owing to will operate the reversing gear, and meanwhile steering wheel rotation significantly, thereby the comparison difficulty that when the direction of operating dish, just seems.

At the problems referred to above, the purpose of this utility model is, a kind of dismounting is provided and uses all vehicle steering assisting device very easily.

For achieving the above object, a kind of vehicle steering assisting device of the present utility model comprises: one handle; One rotation supporting part of forming by axle core and axle sleeve, an axle core has a centre hole, and axle sleeve is set in the outside of a core and is fixed in the inboard of described handle, and an axle core can cooperate mutually rotationally with axle sleeve; One claw of forming by the first half and the latter half, the first half is connected in a core, the first half and the latter half have formed a ring that matches with the bearing circle shape, one end of ring connects pivotly by bearing pin, and its other end is expandable, has an assembly opening on the expansible end; And one pass the assembly opening of claw and the fastener of screw-tightened in the centre hole of axle core.

Further characteristics of the present utility model are:

Bottom at described axle core is provided with several grooves, is provided with corresponding several projectioies on described claw the first half.

Described rotation supporting part can be an antifriction-bearing box.

Can on the inner surface of described claw ring, be provided with several small salient points, use interlock yielding rubber liner.

By vehicle steering assisting device of the present utility model, can make more flexibly and easily direction of operating dish of chaufeur, and this product is easy to dismounting, simple in structure and practical.

Describe in detail according to a preferred embodiment of the present utility model below in conjunction with accompanying drawing.

Fig. 1 is the longitudinal section according to the vehicle steering assisting device of the utility model one preferred embodiment;

Fig. 2 cuts open the cutaway view of getting along the line A-A among Fig. 1; And

Fig. 3 cuts open the cutaway view of getting along the line B-B among Fig. 1.

As shown in Figure 1, the vehicle steering assisting device according to the utility model one preferred embodiment mainly comprises: handle 1, the rotation supporting part of being made up of axle core 2 and axle sleeve 3, the claw of being made up of the first half 4 and the latter half 5 and the assembly opening that passes claw and the screw 6 of screw-tightened in the centre hole of axle core 2.Handle 1 comprises bonding internal layer and skin mutually, and internal layer is connected in axle sleeve 3.Axle sleeve 3 is set in the outside of a core 2, and it can cooperate mutually rotationally with axle core 2.The two halves up and down of axle core 2 and claw are fixing by screw 6.

Can see that from Fig. 1 and Fig. 2 the first half 4 of claw and the latter half 5 have formed a ring that matches with the bearing circle shape together, an end of ring connects pivotly by a bearing pin 7, and the other end is expandable.Several small salient points 8 are arranged on the inner surface of claw ring, use interlock rubber gasket 11.Rubber pad 11 plays the effect of buffering and protection between the contact surface of claw and bearing circle.

As shown in Figure 3, be provided with two grooves 9, on claw the first half 4, be provided with corresponding two projectioies 10 in the bottom of axle core 2.Projection 10 is plugged in the groove 9, makes a core 2 be connected in the first half 4 of claw.

During assembling, only need screw 6 is back-outed, make claw the latter half 5 rotate and separate with the first half 4 around bearing pin 7.Subsequently, claw is set on the bearing circle, and makes claw the latter half 5 be pivoted back to original position, again screw 6 is penetrated and tightens.So just can easily this bearing circle assisting device be installed on the bearing circle.

During operation, can be with a manual manipulation gear, the handle 1 of holding the bearing circle assisting device with another is controlled simultaneously.When coming the steer direction dish, drive claw by handle 1, and then drive bearing circle by claw by this bearing circle assisting device.In addition,, handle 1 can freely be rotated, thereby make operation flexible more and convenient around its longitudinal axis owing in handle 1, rotation supporting part is installed.

Should be appreciated that though abovely described a preferred embodiment of the present utility model, those skilled in the art that should make the modification of all equivalences on the basis of this disclosure.For example: in this embodiment, adopted a rotation supporting part that is combined into by axle core and axle sleeve, but this rotation supporting part can replace fully with the element of commercially available antifriction-bearing box and so on.In addition, the groove that claw and handle mutually combine can be replaced with other a lot of suitable means that are connected with projection, as bonding, weld, be threaded etc.And the quantity of groove and projection also can be more than two.Therefore, protection domain of the present utility model should be limited by appended claims.

Claims

1. vehicle steering assisting device is characterized in that it comprises:

One handle (1);

One rotation supporting part of forming by axle core (2) and axle sleeve (3), an axle core (2) has a centre hole, and axle sleeve (3) is set in the outside of a core (2) and is fixed in the inboard of described handle (1), and an axle core (2) can cooperate mutually rotationally with axle sleeve (3);

One claw of forming by the first half (4) and the latter half (5), the first half (4) is connected in a core (2), the first half (4) and the latter half (5) have formed a ring that matches with the bearing circle shape, one end of ring connects pivotly by bearing pin (7), and its other end is expandable, has an assembly opening on the expansible end; And

One passes the assembly opening of claw and the fastener (6) of screw-tightened in the centre hole of axle core (2).

2. vehicle steering assisting device as claimed in claim 1 is characterized in that, is provided with several grooves (9) in the bottom of described axle core (2), is provided with corresponding several projectioies (10) on described claw the first half (4).

3. vehicle steering assisting device as claimed in claim 1 is characterized in that, described rotation supporting part is an antifriction-bearing box.

4. vehicle steering assisting device as claimed in claim 1 is characterized in that, is provided with several small salient points (8) on the inner surface of described claw ring, uses interlock rubber gasket (11).