CN214728046U

CN214728046U - Stabilizer bar bushing for transverse stabilizer bar

Info

Publication number: CN214728046U
Application number: CN202120696072.XU
Authority: CN
Inventors: 涂荣善
Original assignee: Jiangxi Rongcheng Machinery Manufacturing Co ltd
Current assignee: Jiangxi Rongcheng Machinery Manufacturing Co ltd
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-11-16
Anticipated expiration: 2031-04-07

Abstract

The utility model discloses a stabilizer bar bushing for a transverse stabilizer bar, which comprises a lower half bushing, an upper half bushing and a fixing frame, wherein the fixing frame is arched in structure, the lower half bushing and the upper half bushing are arranged inside the arched fixing frame, a through hole for the stabilizer bar to pass through is formed between the lower half bushing and the upper half bushing, the upper half bushing is semicircular in structure, the lower half bushing is rectangular in structure, a cushion block made of elastic material is arranged at the bottom of the lower half bushing, and the heights of the lower half bushing, the upper half bushing and the cushion block are greater than the height setting inside the fixing frame; through setting up half bush down, first bush structure and cushion structural mounting and setting up in the mount, and the height that highly is greater than the mount of half bush down, first bush and cushion, when the bush behind the use wearing and tearing, under the extrusion force of cushion deformation, make half bush down and first bush hold the stabilizer bar tightly all the time, avoid the vehicle use to take place the abnormal sound of vibration.

Description

Stabilizer bar bushing for transverse stabilizer bar

Technical Field

The utility model relates to an automobile parts technical field, in particular to stabilizer bar bush for stabilizer bar.

Background

Stabilizer bar: the anti-roll bar is mounted on the vehicle body, the auxiliary frame or the suspension frame in the middle, and the end part of the stabilizer bar is connected on the left and right suspension frames or the vehicle body and the auxiliary frame. A torsional stiff spring (torsion bar) for reducing roll for restraining the vertical movement of the left and right wheels in opposite directions.

In the driving process of the automobile, excitation and vibration on the ground are partially decomposed on the stabilizer bar, if the stabilizer bar is rigidly connected, the iron rod is broken, vibration and force are transmitted to the automobile body, the comfort is reduced, and therefore the stabilizer bar bushing rubber piece is required to be connected. The stabilizer bar bush that uses usually directly overlaps in the stabilizer bar outside through one side opening, adopts higher PTFE inside lining of price and stabilizer bar interference fit, nevertheless uses the back for a long time, along with ambient temperature changes, stabilizer bar bush and stabilizer bar directly embrace the power reduction, take place not hard up, produce vibration at the vehicle in-process that traveles, cause the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a stabilizer bar bush for stabilizer bar.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a stabilizer bar bushing for a transverse stabilizer bar comprises a lower half bushing, an upper half bushing and a fixing frame, wherein the fixing frame is arched in structure, the lower half bushing and the upper half bushing are installed inside the arched fixing frame, a through hole for a stabilizer bar to pass through is formed between the lower half bushing and the upper half bushing, the upper half bushing is semicircular in structure, the lower half bushing is rectangular in structure, a cushion block made of elastic materials is installed at the bottom of the lower half bushing, the heights of the lower half bushing, the upper half bushing and the cushion block are larger than the height of the inside of the fixing frame, preferably, the heights of the lower half bushing, the upper half bushing and the cushion block are larger than the height of the fixing frame by 2-3mm, when the fixing frame is locked on an automobile frame, the lower half bushing and the upper half bushing can be squeezed to clamp the stabilizer bar, after abrasion, automatic compensation can be performed through squeezing force, reducing the play after abrasion.

Furthermore, a lower reinforcing rib is arranged inside the lower half bushing, an upper reinforcing rib is arranged on the upper half bushing, the lower reinforcing rib and the upper reinforcing rib are both in a semi-annular wave structure, the wave-shaped reinforcing ribs are adopted, the reinforcing ribs have good deformation resistance, and the recovery effect after deformation is good.

Furthermore, the middle position of the section of the fixing frame is provided with a wavy reinforcing part which can prevent the upper and lower bushings from axially moving along the stabilizer bar.

Furthermore, be equipped with many bellied spacing strips on the inside wall of mount and the contact surface of first bush, spacing strip can effectively restrict first bush and take place to run the position at the course of the work.

Furthermore, the cushion block is provided with elastic holes which are uniformly distributed and transversely penetrate through the cushion block, and the cushion block is made of rubber materials, so that the deformability of the cushion block can be improved.

Furthermore, the outer side of the bottom of the fixing frame is provided with a fixing seat which is turned outwards, the fixing seat is provided with a mounting hole, a bolt can be mounted in the mounting hole, and the bolt is sleeved with a locking spring.

To sum up, the utility model discloses following beneficial effect has: the utility model discloses a set up next bush, first bush structure and cushion structural mounting and set up in the mount, and the height that highly is greater than the mount of next bush, first bush and cushion, when the bush after the use wearing and tearing, under the extrusion force of cushion deformation, make next bush and first bush hold tightly the stabilizer bar all the time, avoid the vehicle use to take place the abnormal sound of vibration.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a sectional view of the fixing frame of the present invention.

In the drawings, 1, a lower half bushing; 2. an upper half liner; 3. a stabilizer bar; 4. a lower reinforcing rib; 5. an upper reinforcing rib 6 and a fixing frame; 7. a fixed seat; 8. cushion blocks; 9. an elastic hole; 10. a limiting strip; 11. a bolt; 12. a locking spring; 13. mounting holes; 14. a reinforcing portion.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-3, a stabilizer bar bushing for a stabilizer bar comprises a lower half bushing 1, an upper half bushing 2 and a fixing frame 6, wherein the fixing frame 6 is arched, the lower half bushing 1 and the upper half bushing 2 are installed inside the arched fixing frame 6, a through hole for a stabilizer bar 3 to pass through is formed between the lower half bushing 1 and the upper half bushing 2, the upper half bushing 2 is semicircular in structure, the lower half bushing 1 is rectangular in structure, a cushion block 8 made of an elastic material is installed at the bottom of the lower half bushing 1, the upper half bushing 2 and the cushion block 8 are higher than the height inside the fixing frame 6, preferably, the lower half bushing 1, the upper half bushing 2 and the cushion block 8 are higher than the fixing frame 6 by 2-3mm, when the fixing frame 6 is locked on a vehicle frame, the lower half bushing 1 and the upper half bushing 2 can be squeezed to clamp the stabilizer bar 3, when the abrasion is finished, automatic compensation can be carried out through extrusion force, and the play after abrasion is reduced.

Furthermore, a lower reinforcing rib 4 is arranged inside the lower half bushing 1, an upper reinforcing rib 5 is arranged on the upper half bushing 2, the lower reinforcing rib 4 and the upper reinforcing rib 5 are both in a semi-annular wave-shaped structure, and the wave-shaped reinforcing ribs are adopted, so that the reinforcing ribs have good deformation resistance, and the recovery effect after deformation is good.

Further, the middle position of the section of the fixing frame 6 is provided with a wave-shaped reinforcing part 14 which can prevent the upper and lower bushings from moving along the axial direction of the stabilizer bar.

Furthermore, a plurality of convex limiting strips 10 are arranged on the contact surface between the inner side wall of the fixing frame 6 and the upper half bushing 2, and the limiting strips 10 can effectively limit the upper half bushing 1 from running in the working process.

Furthermore, the cushion block 8 is provided with elastic holes 9 which are uniformly distributed and transversely penetrate through the cushion block 8, and the cushion block 8 is made of rubber materials, so that the deformability of the cushion block 8 can be improved.

Further, the outer side of the bottom of the fixing frame 6 is provided with a fixing seat 7 which is turned outwards, a mounting hole 13 is formed in the fixing seat 7, a bolt 11 can be mounted in the mounting hole 13, and the bolt 11 is sleeved with a locking spring 12.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. A stabilizer bar bushing for a stabilizer bar, characterized in that: including half bush (1) down, first half bush (2) and mount (6), the structure of mount (6) is the arch, install inside arched mount (6) down half bush (1) and first half bush (2), the middle through-hole that supplies stabilizer bar (3) to pass that forms of half bush (1) down and first half bush (2), the structure of first half bush (2) is semi-circular, the structure of second half bush (1) is the rectangle, cushion (8) that elastic material made are installed to second half bush (1) bottom, the highly setting that is greater than mount (6) inside of half bush (1), first half bush (2) and cushion (8) down.

2. A stabilizer bar bushing for a stabilizer bar according to claim 1, wherein: the inside of lower half bush (1) is equipped with down strengthening rib (4), first half bush (2) are equipped with strengthening rib (5), lower strengthening rib (4) and last strengthening rib (5) all are the semi-annular wave structure.

3. A stabilizer bar bushing for a stabilizer bar according to claim 2, wherein: the middle position of the section of the fixed frame (6) is provided with a wave-shaped reinforcing part (14).

4. A stabilizer bar bushing for a stabilizer bar according to claim 3, wherein: and a plurality of convex limiting strips (10) are arranged on the contact surface of the inner side wall of the fixing frame (6) and the upper half lining (2).

5. A stabilizer bar bushing for a stabilizer bar according to claim 4, wherein: the cushion block (8) is provided with elastic holes (9) which are uniformly distributed and transversely penetrate, and the cushion block (8) is made of rubber materials.

6. A stabilizer bar bushing for a stabilizer bar according to claim 5, wherein: the fixing frame is characterized in that a fixing seat (7) which is turned outwards is arranged on the outer side of the bottom of the fixing frame (6), a mounting hole (13) is formed in the fixing seat (7), a bolt (11) can be mounted in the mounting hole (13), and a locking spring (12) is sleeved on the bolt (11).