CN203442042U

CN203442042U - Buffer block structure

Info

Publication number: CN203442042U
Application number: CN201320547878.8U
Authority: CN
Inventors: 王成立; 周磊磊; 邱阳
Original assignee: Anhui Jianghuai Automobile Group Corp
Priority date: 2013-09-04
Filing date: 2013-09-04
Publication date: 2014-02-19
Anticipated expiration: 2023-09-04

Abstract

The utility model discloses a buffer block structure. The buffer block structure is arranged between a frame and an axle of an automobile. The buffer block structure comprises a rubber body (21) and a metal support (23), wherein the metal support (23) is fixedly arranged on the top of the rubber body (21), and a middle hole (22) which can absorb pressure is formed in the middle of the rubber body (21). According to the buffer block structure, due to the fact that a side plate deforms, rotation of a bolt can be limited, and the looseness-preventing function is achieved; due to the fact that part of the rubber body is hollow, large deformation can be achieved, and the rubber body is prevented from cracking.

Description

A kind of buffer block structure

Technical field

The utility model relates to a kind of buffer stopper, relates in particular to a kind of vehicle frame in automobile and buffer block structure between bridge of being arranged in.

Background technique

Due to suspension arrangement spatial constraints, be suspended in while being subject to impacting under full load condition, for fear of the rigid impact of bridge and vehicle frame (or vibration damper and vehicle body), the rubber original paper of arranging between vehicle frame and bridge is called buffer stopper.Buffer stopper Main Function, for avoiding rigid impulse, in addition, can also limit by buffer stopper the stroke of suspension.

As shown in Figure 1, the buffer stopper that existing independent suspension is used is rotary structure, has rubber body 11, is usually placed in vibration damper and effect is realized in helical spring inside; As shown in Figure 2, use the buffer stopper of the rigid axle suspension use of leaf spring, there is rubber body 11 and Steel Support 12, be generally arranged on vehicle body, by the realization effect that contacts with bridge.Above-mentioned existing buffer block structure is simple, generally can only in specified structure, use, and can not share in other vehicles; And be mostly bolted, without locking measure.

Model utility content

The purpose of this utility model is to provide a kind of buffer block structure that can solve the assembly problem of specific vehicle.

For achieving the above object, the concrete technological scheme of a kind of buffer block structure of the present utility model is:

, be used between the vehicle frame and bridge in automobile, comprise rubber body and Steel Support, Steel Support is fixedly installed on the top of rubber body, and the middle part of rubber body is formed with intermediate hole that can absorption pressure.

Further, the intermediate hole in rubber body is along the transverse opening of rubber body.

Further, the width at the medium position place of the intermediate hole in rubber body is greater than the width at end positions place.

Further, the middle part of Steel Support is provided with and buffer block structure can be fixed on to the construction bolt on vehicle frame.

Further, the marginal position of Steel Support is formed with side plate, and side plate extends along the longitudinal direction.

Compare with existing buffer stopper, buffer block structure of the present utility model has the following advantages:

(1) by revising buffer block structure, met extraordinary situation demand;

(2) by side plate is out of shape, limit bolt rotation, played locking effect;

(3) block rubber part hollow, can realize moderate finite deformation, prevents block rubber cracking.

Accompanying drawing explanation

Fig. 1 is the structural representation of the buffer stopper that uses on existing independent suspension;

Fig. 2 is the structural representation of the buffer stopper that uses on existing rigid axle suspension;

Fig. 3 is the plan view of buffer block structure of the present utility model;

Fig. 4 is the side view of buffer block structure of the present utility model.

Embodiment

In order better to understand the purpose of this utility model, structure and function, below in conjunction with accompanying drawing, a kind of buffer block structure of the present utility model is done to further detailed description.

As shown in Figure 3 and Figure 4, buffer block structure of the present utility model comprises rubber body 21 and Steel Support 23, and Steel Support 23 is fixedly installed on the top of rubber body 21, and preferably, Steel Support 23 and rubber body 21 are for sulfiding.In addition, the medium position of Steel Support 23 is provided with construction bolt 24, by construction bolt 24, buffer block structure of the present utility model can be fixed on vehicle frame.

Further, the middle part of rubber body 21 is formed with intermediate hole 22, and intermediate hole 22 is along the transverse opening of rubber body 21, and the width at the medium position place of intermediate hole 22 is greater than the width at end positions place, intermediate hole 22 can make to deform after rubber body 21 absorption pressure, prevents rubber body 21 crackings.

Further, the marginal position of Steel Support 23 is formed with side plate 231, side plate 231 is initially along the longitudinal direction and extends, and after buffer block structure of the present utility model has assembled, can be by impacting the side plate 231 of Steel Support 23 edges, it is deformed and change into along horizontal direction extension, thereby play position-limiting action.

By specific embodiment, the utility model is further described above; but it should be understood that; here concrete description; should not be construed as the restriction to essence of the present utility model and scope; one of ordinary skilled in the art, reading the various modifications of after this specification, above-described embodiment being made, belongs to the scope that the utility model is protected.

Claims

1. a buffer block structure, be used between the vehicle frame and bridge in automobile, it is characterized in that, comprise rubber body (21) and Steel Support (23), Steel Support (23) is fixedly installed on the top of rubber body (21), and the middle part of rubber body (21) is formed with intermediate hole (22) that can absorption pressure.

2. buffer block structure according to claim 1, is characterized in that, the intermediate hole (22) in rubber body (21) is along the transverse opening of rubber body (21).

3. buffer block structure according to claim 2, is characterized in that, the width at the medium position place of the intermediate hole (22) in rubber body (21) is greater than the width at end positions place.

4. buffer block structure according to claim 1, is characterized in that, the middle part of Steel Support (23) is provided with the construction bolt (24) that buffer block structure can be fixed on vehicle frame.

5. buffer block structure according to claim 1, is characterized in that, the marginal position of Steel Support (23) is formed with side plate (231), and side plate (231) extends along the longitudinal direction.