CN211808912U

CN211808912U - Stabilizer bar bushing for automobile

Info

Publication number: CN211808912U
Application number: CN201922381686.4U
Authority: CN
Inventors: 周维恩; 朱江华; 邬亮恩
Original assignee: Ningbo Jiebao Vibration Control System Co ltd
Current assignee: Ningbo Jiebao Vibration Control System Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-10-30
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses a stabilizer bar bushing for automobile, which comprises a bushing body, wherein the bushing body is provided with a first through hole along the length direction of the bushing body, the side wall of the first through hole is provided with a first notch along the length direction of the bushing body, and the first notch penetrates through the inner surface and the outer surface of the side wall; the inner wall of the first through hole is fixedly connected with a Teflon lining. This stabilizer bar bush for car is lubricated effect better, and is wear-resisting, and life is longer.

Description

Stabilizer bar bushing for automobile

Technical Field

The utility model relates to a car damping technical field more exactly relates to a stabilizer bar bush for car.

Background

The stabilizer bar, also called anti-roll bar and balance bar, is an auxiliary elastic element in the automobile suspension, and is hinged with the automobile body or frame through a stabilizer bar bush.

The automobile stabilizer bar bushing in the prior art is generally composed of an upper molded rubber and a lower molded rubber which are halved, and the upper molded rubber and the lower molded rubber are connected into a whole through a hoop and are wrapped on a stabilizer bar. The automotive stabilizer bar bushing can restrain the stabilizer bar on one hand, and can provide certain vibration isolation capacity for the stabilizer bar on the other hand. The stabilizer bar bushing is installed outside the stabilizer bar, generally can be at the stabilizer bar outer coating one deck lubricating composition such as wax in order to play lubricated effect for avoid stabilizer bar bushing fish tail stabilizer bar surface when producing relative slip between stabilizer bar bushing and the stabilizer bar. However, the wax on the surface of the stabilizer bar is easily consumed, and the lubricating effect is not good.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a stabilizer bar bush for car, this stabilizer bar bush for car is lubricated effect better, and is wear-resisting, and life is longer.

The technical scheme of the utility model is that, a stabilizer bar bushing for automobile is provided, which comprises a bushing body, wherein the bushing body is provided with a first through hole along the length direction, the side wall of the first through hole is provided with a first gap along the length direction of the bushing body, and the first gap penetrates through the inner surface and the outer surface of the side wall; the inner wall of the first through hole is fixedly connected with a Teflon lining.

After the structure above adopting, the utility model discloses a stabilizer bar bush for car compares with prior art, has following advantage:

because the utility model discloses a be equipped with the teflon inside lining on the inner wall of the first through-hole of stabilizer bar bush for the car, not only lubricated effect is better, and the wear-resisting effect of teflon material is also better moreover for stabilizer bar bush life is longer. The lateral wall of first through-hole follow the length direction of bush body be equipped with first breach, the clamp hoop has the adjustment space of a breach when cramping outside stabilizer bar bush, the chucking effect is better.

As an improvement, the lower end face of the bushing body is a plane, and the upper end face of the bushing body is an arc face.

As an improvement, the outer side wall of the bushing body matched with the clamp is provided with an embedded groove used for embedding the clamp. After adopting this kind of structure, stabilizer bar bush and clamp cooperation are better.

As an improvement, the two sides of the embedded groove are provided with positioning grooves. After adopting this kind of structure, the constant head tank has the positioning action to the clamp.

As an improvement, at least one positioning bulge is arranged at the position between the two positioning grooves and at the bottom of the embedded groove. After adopting this kind of structure, the location effect to the clamp is further promoted to the location arch.

As an improvement, a rubber lining is arranged in the first through hole, a second through hole is arranged in the rubber lining, a second notch is arranged on the side wall of the second through hole along the length direction of the rubber lining, and the second notch penetrates through the inner surface and the outer surface of the side wall; the position of the second gap corresponds to the position of the first gap; the Teflon lining is vulcanized and fixed on the inner wall of the first through hole. After adopting this kind of structure, when the stabilizer bar swung, the rubber inside lining had the effect of buffering to the stabilizer bar.

As an improvement, both ends of the rubber lining are provided with limiting bulges, and the limiting bulges are exposed out of the end part of the bushing body; the outer wall of the rubber lining is provided with a plurality of annular bulges along the length direction of the rubber lining, and the annular bulges are propped against the inner wall of the first through hole. After adopting this kind of structure, packaging structure is simple, and buffering effect is better.

Drawings

Fig. 1 is a schematic perspective view of the stabilizer bar bushing for an automobile according to the present invention.

Fig. 2 is a schematic structural view of the rubber lining of the stabilizer bar bushing for an automobile according to the present invention.

Shown in the figure: 1. the bushing comprises a bushing body, 101, a first through hole, 102, a first notch, 103, an embedded groove, 104, a positioning groove, 105, a positioning protrusion, 2, a rubber lining, 201, a second through hole, 202, a second notch, 203, a limiting protrusion, 204, an annular protrusion and 3, a Teflon lining.

Detailed Description

For a better understanding of the present application, various aspects of the present application will be described in more detail with reference to the accompanying drawings. It should be understood that the detailed description is merely illustrative of exemplary embodiments of the present application and does not limit the scope of the present application in any way. Like reference numerals refer to like elements throughout the specification.

In the drawings, the thickness, size, and shape of an object have been slightly exaggerated for convenience of explanation. The figures are purely diagrammatic and not drawn to scale.

As shown in fig. 1 and 2, the stabilizer bar bushing for the vehicle of the present invention includes a bushing body 1. The shape of the bushing body 1 is a horizontal D shape. The lower end face of the bushing body 1 is a plane, and the upper end face of the bushing body 1 is an arc face. The bushing body 1 is provided with a first through hole 101 along the length direction, the side wall of the first through hole 101 is provided with a first notch 102 along the length direction of the bushing body 1, and the first notch 102 penetrates through the inner surface and the outer surface of the side wall. The outer side wall of the bushing body 1 is further provided with an embedded groove 103, the embedded groove 103 is used for installing a hoop, and the size of the embedded groove 103 is matched with that of the hoop. Positioning grooves 104 are arranged on two sides of the embedded groove 103. At least one positioning protrusion 105 is disposed at a position between the two positioning grooves 104 and at the bottom of the insertion groove 103, in this embodiment, two positioning protrusions 105 are disposed, and the two positioning protrusions 105 are disposed at two sides of the bushing body 1 respectively. The positioning protrusion 105 has a hemispherical structure.

A rubber lining 2 is arranged in the first through hole 101, and the rubber lining 2 is tightly matched in the first through hole 101. The rubber lining 2 is provided with a second through hole 201, a second notch 202 is arranged on the side wall of the second through hole 201 along the length direction of the rubber lining 2, and the second notch 202 penetrates through the inner surface and the outer surface of the side wall. The two ends of the rubber lining 2 are both provided with limiting bulges 203, the limiting bulges 203 are exposed out of the end part of the bushing body 1, and the limiting bulges 203 at the two ends of the rubber lining 2 limit the rubber lining in the first through hole 101. A plurality of annular bulges 204 are arranged on the outer wall of the rubber lining 2 along the length direction of the rubber lining 2. The position of the second notch 202 corresponds to the position of the first notch 102, and the annular protrusion 204 abuts against the inner wall of the first through hole 101. The teflon lining 3 is vulcanized and fixed on the inner wall of the first through hole 101.

The utility model discloses a when stabilizer bar bush uses for the car with bush body cover outside the stabilizer bar, then with the clamp cover outside the bush is originally external, the clamp of screwing is with bush body chucking outside the stabilizer bar.

Claims

1. A stabilizer bar bushing for an automobile, characterized in that: the bushing comprises a bushing body, wherein a first through hole is formed in the bushing body along the length direction of the bushing body, a first notch is formed in the side wall of the first through hole along the length direction of the bushing body, and the first notch penetrates through the inner surface and the outer surface of the side wall; the inner wall of the first through hole is fixedly connected with a Teflon lining.

2. The stabilizer bar bushing for automobile of claim 1, wherein: the lower end face of the bushing body is a plane, and the upper end face of the bushing body is an arc face.

3. The stabilizer bar bushing for automobile of claim 1, wherein: the bushing body and the outer side wall matched with the clamp are provided with embedding grooves used for embedding the clamp.

4. The stabilizer bar bushing for automobile of claim 3, wherein: and positioning grooves are arranged on two sides of the embedded groove.

5. The stabilizer bar bushing for automobile of claim 4, wherein: the bottom of the embedded groove and the position between the two positioning grooves are provided with at least one positioning bulge.

6. The stabilizer bar bushing for automobile of claim 1, wherein: a rubber lining is arranged in the first through hole, a second through hole is formed in the rubber lining, a second notch is formed in the side wall of the second through hole along the length direction of the rubber lining, and the second notch penetrates through the inner surface and the outer surface of the side wall; the position of the second gap corresponds to the position of the first gap; the Teflon lining is vulcanized and fixed on the inner wall of the first through hole.

7. The stabilizer bar bushing for automobile of claim 6, wherein: the two ends of the rubber lining are respectively provided with a limiting bulge, and the limiting bulges are exposed out of the end part of the bushing body; the outer wall of the rubber lining is provided with a plurality of annular bulges along the length direction of the rubber lining, and the annular bulges are propped against the inner wall of the first through hole.