CN203528243U - End part connecting structure of transverse stabilizer bar of car - Google Patents
End part connecting structure of transverse stabilizer bar of car Download PDFInfo
- Publication number
- CN203528243U CN203528243U CN201320683050.5U CN201320683050U CN203528243U CN 203528243 U CN203528243 U CN 203528243U CN 201320683050 U CN201320683050 U CN 201320683050U CN 203528243 U CN203528243 U CN 203528243U
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- CN
- China
- Prior art keywords
- stabilizer bar
- stabilizer rod
- stabilizer
- end part
- mounting hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses an end part connecting structure of a transverse stabilizer bar of a car. The end part connecting structure of the transverse stabilizer bar of the car comprises a stabilizer bar and a stabilizer bar hanger plate, wherein the end part of the stabilizer bar is of a flat structure, and a mounting hole is processed in the middle part of the end part of the stabilizer bar; the end parts of the stabilizer bar hanger plate are two U-shaped connectors with mounting holes in the side faces; the end part connecting structure further comprises two rubber bushings and two stabilizer bar sleeves; the stabilizer bar sleeves, the U-shaped connectors and the rubber bushings are extruded and mounted together through a bolt; the two stabilizer bar sleeves are in extruded contact, and the two rubber bushings are also in extruded contact. The rubber bushings and the stabilizer bar sleeves of the connecting structure are independently mounted parts, so that a vulcanization technology between rubber and metal is omitted, and cost is saved; needed pre-tightening force of the rubber bushings is not only obtained, but excessive deformation of the rubber bushings caused by excessively great clamping force of the bolt is also limited by selecting the length of the stabilizer bar sleeves; the service life of each part is improved, and the reliability and stability of the connection of the end part of the stabilizer bar are guaranteed.
Description
Technical field
The utility model relates to heavy motor vehicle parts technical field, particularly a kind of Automotive Stabilizer Bar end connecting.
Background technology
The stability of travelling for improving heavy motor vehicle is generally arranged horizontal stabilizer bar structure in forward and backward suspension system, is used for improving suspension roll angular rigidity, reduces car body obliqueness.Horizontal stabilizer bar structure has started to use on heavy-duty tractor, and the realization of Panhard rod function is closely related with the reliability of its connection.Panhard rod end is generally flat structure, and how realizing it is the problem that needs solve with reliable connection of boatswain chair assembly.At present, be to be generally connected with the composite bush that polysulphide rubbers is installed by bolt, play buffer action.But actual conditions be bolt when tightening, often because screw-down torque is excessive, cause rubber bush distortion; And reducing the screw-down torque of hold-down bolt, the bolt that easily causes again the deficiency because of gripping power to produce gets loose.
Utility model content
The utility model for the defect of above-mentioned prior art provide a kind of simple in structure, reliability is high, the lower Automotive Stabilizer Bar end connecting easy for installation again of cost
The technical solution adopted in the utility model is: a kind of Automotive Stabilizer Bar end connecting, comprises stabilizer rod and stabilizer rod boatswain chair; Described end part of stabilizer rod is that flat structure and centre are processed with mounting hole; The Wei Liangge side, end of described stabilizer rod boatswain chair is provided with " U " shape connector of mounting hole, also comprise two rubber bushs and two stabilizer rod sleeves, two described rubber bushs are pressed in the mounting hole of stabilizer rod from both sides, " U " shape connector is clipped in the two ends that rubber bush exposes, and two stabilizer rod sleeves penetrate the mounting hole of " U " shape connector and stretch in rubber bush from both sides; Stabilizer rod sleeve, " U " shape connector and rubber bush are pushed and are installed together by bolt, all push contact between two stabilizer rod sleeves and between two rubber bushs.
A described stabilizer sleeve end margin is outwardly provided with flange.Flange is set and can prevents that bolt from directly rubbing with the outer wall of " U " shape connector, avoids the wearing and tearing of " U " shape connector.
The outer wall of described rubber bush is step-like, comprises large footpath section and path section, and the external diameter of described large footpath section is greater than the diameter of end part of stabilizer rod mounting hole, and described path section external diameter equals the diameter of end part of stabilizer rod mounting hole.The end sway of restriction stabilizer rod that can be stronger after employing the technical program, makes to connect more stable, firm.
During installation, first two rubber bushs are pressed into the mounting hole of stabilizer rod end from both sides, bilateral symmetry is pressed into, and makes it to closely cooperate with stabilizer rod end mounting hole inwall, leaves certain gap " L " between two rubber bush pressing parts; Then stabilizer rod boatswain chair is installed, is made its rubber bush be positioned at " U " type opening, and contact with opening inwall; Stabilizer rod sleeve is pressed into from both sides again, makes it to coordinate with stabilizer rod boatswain chair, rubber bush, making the gap between two stabilizer rod sleeves is still " L ".Finally utilize bolt that all structures extruding of above-mentioned installation is linked together, and apply moment of torsion and eliminate the gap " L " between two rubber bushs and between two sleeves, complete installation.This just makes rubber bush under the condition tighting a bolt, have certain preload, has increased the reliability and stability that connect.After eliminate in gap between two sleeves " L ", two packing rings become as a whole, even if it is excessive that bolt and nut is applied to screw-down torque, also can not damage rubber bush.
The beneficial effects of the utility model are: when carrying out the end of stabilizer rod while installing, rubber bush and stabilizer rod sleeve are all packing part, have saved the sulfuration process between rubber-metal, provide cost savings; And by selecting the length of suitable stabilizer rod sleeve, can obtain the predetermincd tension of needed rubber bush, limited again bolt gripping power simultaneously excessive and cause rubber bush distortion excessive; Stabilizer rod is when work, between stabilizer rod and stabilizer rod boatswain chair, by stabilizer rod sleeve and rubber bush, carry out the transmission of power, elasticity between two connects the effect of having played buffer shock-absorbing, in the life-span of having improved greatly each part, has guaranteed that end part of stabilizer rod connects reliable and stable.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is stabilizer rod confined state schematic diagram;
Shown in figure: 1, stabilizer rod, 2, rubber bush, 3, bolt, 4, stabilizer rod sleeve, 5, " U " shape connector, 6, flange, 7, stabilizer rod boatswain chair.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described further.
A kind of Automotive Stabilizer Bar end connecting as depicted in figs. 1 and 2, comprises stabilizer rod 1 and stabilizer rod boatswain chair 7; Described stabilizer rod 1 end is that flat structure and centre are processed with mounting hole; The Wei Liangge side, end of described stabilizer rod boatswain chair 7 is provided with " U " shape connector 5 of mounting hole, also comprises that two rubber bushs 2 and two one end are provided with the stabilizer rod sleeve 4 turning over all over 6; The outer wall of rubber bush 2 is step-like, comprise large footpath section and path section, the external diameter of large footpath section is greater than the diameter of stabilizer rod 1 end mounting hole, path section external diameter equals the diameter of stabilizer rod 1 end mounting hole, and the internal diameter of rubber bush 2 equates with the mounting hole internal diameter of " U " shape connector and the external diameter of stabilizer rod sleeve 4.
The path section of two rubber bushs 2 is pressed into from both sides in the mounting hole of stabilizer rod 1, between two rubber bush 2 pressing parts, leaves certain gap " L "; " U " shape connector 5 is clipped on the end face of the large footpath section that two rubber bushs 2 expose; Two stabilizer rod sleeves 4 penetrate the mounting hole of " U " shape connector 5 and stretch in rubber bush 2 from both sides, when the flange of stabilizer rod sleeve 4 contacts the outer wall of " U " shape connector 5, the gap between two stabilizer rod sleeves 4 is also " L "; With bolt 3, through stabilizer rod sleeve 4 endoporus, stabilizer rod sleeve 4, " U " shape connector 5 and rubber bush 2 extruding are installed together, and apply torsion by gap " L " elimination, now make two stabilizer rod sleeves 4 and two rubber bush 2 each self-compactions contacts.
Although above-mentioned, by reference to the accompanying drawings the specific embodiment of the present utility model is described; but the not restriction to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection domain of the present utility model.
Claims (3)
1. an Automotive Stabilizer Bar end connecting, comprises stabilizer rod and stabilizer rod boatswain chair; Described end part of stabilizer rod is that flat structure and centre are processed with mounting hole; The Wei Liangge side, end of described stabilizer rod boatswain chair is provided with " U " shape connector of mounting hole, it is characterized in that: also comprise two rubber bushs and two stabilizer rod sleeves, two described rubber bushs are pressed in the mounting hole of stabilizer rod from both sides, " U " shape connector is clipped in the two ends that rubber bush exposes, and two stabilizer rod sleeves penetrate the mounting hole of " U " shape connector and stretch in rubber bush from both sides; Stabilizer rod sleeve, " U " shape connector and rubber bush are pushed and are installed together by bolt, all push contact between two stabilizer rod sleeves and between two rubber bushs.
2. Automotive Stabilizer Bar end connecting according to claim 1, is characterized in that: a described stabilizer sleeve end margin is outwardly provided with flange.
3. Automotive Stabilizer Bar end connecting according to claim 1, it is characterized in that: the outer wall of described rubber bush is step-like, comprise large footpath section and path section, the external diameter of described large footpath section is greater than the diameter of end part of stabilizer rod mounting hole, and described path section external diameter equals the diameter of end part of stabilizer rod mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320683050.5U CN203528243U (en) | 2013-10-31 | 2013-10-31 | End part connecting structure of transverse stabilizer bar of car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320683050.5U CN203528243U (en) | 2013-10-31 | 2013-10-31 | End part connecting structure of transverse stabilizer bar of car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203528243U true CN203528243U (en) | 2014-04-09 |
Family
ID=50414494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320683050.5U Expired - Fee Related CN203528243U (en) | 2013-10-31 | 2013-10-31 | End part connecting structure of transverse stabilizer bar of car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203528243U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018023203A1 (en) * | 2016-08-03 | 2018-02-08 | 扬州东升汽车零部件股份有限公司 | Lightweight hollow automobile transverse stabilising bar |
| CN108162711A (en) * | 2018-01-10 | 2018-06-15 | 安徽安凯汽车股份有限公司 | A kind of automobile stabilizer bar mounting structure |
-
2013
- 2013-10-31 CN CN201320683050.5U patent/CN203528243U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018023203A1 (en) * | 2016-08-03 | 2018-02-08 | 扬州东升汽车零部件股份有限公司 | Lightweight hollow automobile transverse stabilising bar |
| CN108162711A (en) * | 2018-01-10 | 2018-06-15 | 安徽安凯汽车股份有限公司 | A kind of automobile stabilizer bar mounting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20141031 |
|
| EXPY | Termination of patent right or utility model |