CN204852159U - Bumper shock absorber assembly for car - Google Patents
Bumper shock absorber assembly for car Download PDFInfo
- Publication number
- CN204852159U CN204852159U CN201520602185.3U CN201520602185U CN204852159U CN 204852159 U CN204852159 U CN 204852159U CN 201520602185 U CN201520602185 U CN 201520602185U CN 204852159 U CN204852159 U CN 204852159U
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- CN
- China
- Prior art keywords
- basic unit
- rubber ring
- housing
- piston rod
- left end
- 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.)
- Expired - Fee Related
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- Fluid-Damping Devices (AREA)
Abstract
The utility model discloses a bumper shock absorber assembly for car, which comprises a housin, a piston rod and a store oil section of thick bamboo, piston rod one end is inlayed in the casing, establish the piston head at the piston rod left end, establish the compression valve in the casing left end, at the closed bottom of establishing of casing left end, be fixed with rings on the bottom, establish the rings buffer block in the interior through -hole of rings, the rings buffer block includes second basic unit, first basic unit, third basic unit and fourth basic unit, upper and lower periphery in fourth basic unit all is equipped with the round cutting face, second basic unit includes that longitudinal section is the first rubber ring and the second rubber ring of " H " type structure, first rubber ring cover is located between first basic unit and the third basic unit, second rubber ring cover is located between third basic unit and the fourth basic unit, there is the ring channel the upper and lower of third basic unit according to circumference evenly distributed, be equipped with the third rubber ring in the ring channel. The utility model discloses life can be improved, rigid touching between the part can be prevented and the advantage of part of damage result of use in the use.
Description
Technical field
The utility model relates to the vibration damper in a kind of auto parts and components, especially a kind of automobile damper assembly.
Background technique
Usually, in order to suppress the impact from road surface, increase the smoothness and travelling comfort that travel, automobile is provided with suspension system, and suspension system comprises vibration damper and is used for the spring of shock-absorbing, and automobile is through uneven road surface section, although shock-absorbing spring can filter the vibrations on road surface, spring self also has to-and-fro motion and produces bounce-back concussion, and vibration damper is a kind of damping member, it arrange can suppress spring shock-absorbing after the concussion that produces when rebounding.Therefore the quality of a vibration damper directly affects the travelling comfort of car, and current vibration damper is short for working life, and after long-time use, component easily destroy seriously, therefore affect using effect.
Summary of the invention
The purpose of this utility model is deficiency in order to solve above-mentioned technology and a kind of longer service life designed, good buffer effect in using process, prevents the automobile damper assembly of rigid touching between part and part of damage using effect.
Automobile damper assembly designed by the utility model, comprise double-deck housing and piston rod, the two ends of described housing are communicating structure, described piston rod one end is embedded in housing, fuel tank is provided with between the double layer construction of housing, piston head is provided with at the left end of piston rod, compression valve is provided with in the left end of housing, be provided with bottom the left end of housing is closed, bottom is fixed with suspension ring, suspension ring buffer stopper is provided with in the inner via hole of suspension ring, the endoporus of described suspension ring buffer stopper is up/down perforation structure, and described suspension ring buffer stopper comprises outside tactic first basic unit successively from the hole wall of endoporus, second basic unit, 3rd basic unit and the 4th basic unit, described first basic unit, 3rd basic unit and the 4th basic unit are steel loop structure, a circle cutting face is equipped with in the periphery up and down of the 4th basic unit, namely cutting face and lower cutting face is called, and upper cutting face and lower cutting face are that mirror image is arranged, described second basic unit comprise longitudinal cross-section for the first rubber ring of " H " type structure and longitudinal cross-section be the second rubber ring of " H " type structure, described first rubber ring set is located between the first basic unit and the 3rd basic unit, second rubber ring set is located between the 3rd basic unit and the 4th basic unit, and the thickness of the second rubber ring is greater than the first rubber ring, circumferentially be evenly distributed with more than one circular groove up and down in the 3rd basic unit, in circular groove, be provided with the 3rd rubber ring.
During installation, vibration damper assembly is connected with damper bracket by suspension ring, together with when assembling, support can be squeezed tightly between with metal sleeve simultaneously, and cannot relative movement under the effect of frictional force, double-layer rubber layer is added in design now due to suspension ring buffer stopper, therefore the burden in vehicle traveling and driver's cab turnover process between suspension ring and suspension ring buffer stopper is distributed on each rubber layer, this greatly reduces the burden of suspension ring buffer stopper, thus improve working life, make cushioning effect better, cutting face can prevent the hard contact when mounted between suspension ring and suspension ring buffer stopper and damage component simultaneously, therefore above-mentioned design make vibration damper after a long time use damping effect still keep, thus substantially increase the damping effect of automobile.
Conveniently process, and save material, the height of described first rubber ring side is highly identical with the first basic unit, and it is identical that the first rubber ring opposite side height and the 3rd basic unit separately add the 3rd rubber ring height sum; It is identical that described second rubber ring side height and the 3rd basic unit separately add the 3rd rubber ring height sum, and the second rubber ring opposite side is highly identical with the 4th basic unit.
In order to effective fixation can be played when mounted, the protecting cover run through by piston rod is provided with at the other end of housing, inner groovy is provided with in protecting cover one side, the cell wall of inner groovy is evenly distributed with projection, be provided with through through hole in the bottom centre of inner groovy, be evenly distributed with dovetail groove in the surrounding of through hole.
Automobile damper assembly designed by the utility model, burden in vehicle traveling and driver's cab turnover process between suspension ring and suspension ring buffer stopper is distributed on each rubber layer, this greatly reduces the burden of suspension ring buffer stopper, thus improve working life, make cushioning effect better, cutting face can prevent the hard contact when mounted between suspension ring and suspension ring buffer stopper and damage component simultaneously, therefore above-mentioned design make vibration damper after a long time use damping effect still keep, thus substantially increase the damping effect of automobile.
Accompanying drawing explanation
Fig. 1 is the overall structure sectional view of embodiment 1;
Fig. 2 is the overall structure schematic diagram of suspension ring buffer stopper in embodiment 1;
Fig. 3 is the sectional view of A-A in embodiment 1;
Fig. 4 is the overall structure schematic diagram of protecting cover in embodiment 1;
Fig. 5 is the sectional view of B-B in embodiment 1.
In figure: housing 1, piston rod 2, fuel tank 3, piston head 4, compression valve 5, bottom 6, suspension ring 7, suspension ring buffer stopper 8, endoporus 8-1, the first basic unit 8-2, the second basic unit 8-3, the 3rd basic unit 8-4, the 4th basic unit 8-5, cutting face 9, upper cutting face 9-1, lower cutting face 9-2, the first rubber ring 10, second rubber ring 11, circular groove 12, the 3rd rubber ring 13, inner groovy 15, through hole 15-1, projection 16, dovetail groove 17.
Embodiment
Below by embodiment, the utility model will be further described by reference to the accompanying drawings.
Embodiment 1:
As shown in Figure 1, automobile damper assembly described by the present embodiment, comprise double-deck housing 1 and piston rod 2, the two ends of described housing 1 are communicating structure, described piston rod 2 one end is embedded in housing 1, fuel tank 3 is provided with between the double layer construction of housing 1, piston head 4 is provided with at the left end of piston rod 2, compression valve 5 is provided with in the left end of housing 1, be provided with bottom 6 the left end of housing 1 is closed, bottom 6 is fixed with suspension ring 7, suspension ring buffer stopper 8 is provided with in the inner via hole of suspension ring 7, the endoporus 8-1 of described suspension ring buffer stopper 8 is up/down perforation structure, and described suspension ring buffer stopper 8 comprises outside tactic first basic unit 8-2 successively from the hole wall of endoporus 8-1, second basic unit 8-3, 3rd basic unit 8-4 and the 4th basic unit 8-5, described first basic unit 8-2, 3rd basic unit 8-4 and the 4th basic unit 8-5 is steel loop structure, a circle cutting face 9 is equipped with in the periphery up and down of the 4th basic unit 8-5, and upper cutting face 9-1 and lower cutting face 9-2 is that mirror image is arranged, described second basic unit 8-3 comprise longitudinal cross-section for the first rubber ring 10 of " H " type structure and longitudinal cross-section be the second rubber ring 11 of " H " type structure, described first rubber ring 10 is sheathed between the first basic unit 8-2 and the 3rd basic unit 8-4, second rubber ring 11 is sheathed between the 3rd basic unit 8-4 and the 4th basic unit 8-5, and the thickness of the second rubber ring 11 is greater than the first rubber ring 10, more than one circular groove 12 is circumferentially evenly distributed with up and down at the 3rd basic unit 8-4, the 3rd rubber ring 13 is provided with in circular groove 12, circular groove 12 above-mentioned is in the present embodiment 6.
During installation, vibration damper assembly is connected with damper bracket by suspension ring 7, together with when assembling, support can be squeezed tightly between with metal sleeve simultaneously, and cannot relative movement under the effect of frictional force, double-layer rubber layer is added in design now due to suspension ring buffer stopper 8, therefore the burden in vehicle traveling and driver's cab turnover process between suspension ring 7 and suspension ring buffer stopper 8 is distributed on each rubber layer, this greatly reduces the burden of suspension ring buffer stopper 8, thus improve working life, make cushioning effect better, cutting face 9 can prevent the hard contact when mounted between suspension ring 7 and suspension ring buffer stopper 8 and damage component simultaneously, therefore above-mentioned design make vibration damper after a long time use damping effect still keep, thus substantially increase the damping effect of automobile.
Conveniently process, and save material, the height of described first rubber ring 10 side is highly identical with the first basic unit 8-2, and it is identical that the first rubber ring 10 opposite side height and the 3rd basic unit 8-4 separately add the 3rd rubber ring 13 height sum; It is identical that described second rubber ring 11 side height and the 3rd basic unit 8-4 separately add the 3rd rubber ring 13 height sum, and the second rubber ring 11 opposite side is highly identical with the 4th basic unit 8-5.
In order to effective fixation can be played when mounted, the protecting cover 14 run through by piston rod 2 is provided with at the other end of housing 1, inner groovy 15 is provided with in protecting cover 14 one side, the cell wall of inner groovy 15 is evenly distributed with projection 16, be provided with through through hole 15-1 in the bottom centre of inner groovy 15, be evenly distributed with dovetail groove 17 in the surrounding of through hole 15-1.Above-mentioned design, during installation, projection 16 can withstand the surrounding of piston rod 2, plays fixation to piston rod 2.
Claims (3)
1. an automobile damper assembly, comprise double-deck housing (1) and piston rod (2), the two ends of described housing (1) are communicating structure, described piston rod (2) one end is embedded in housing (1), fuel tank (3) is provided with between the double layer construction of housing (1), piston head (4) is provided with at the left end of piston rod (2), compression valve (5) is provided with in the left end of housing (1), it is characterized in that: be provided with bottom (6) the left end of housing (1) is closed, bottom (6) is fixed with suspension ring (7), suspension ring buffer stopper (8) is provided with in the inner via hole of suspension ring (7), the endoporus (8-1) of described suspension ring buffer stopper (8) is up/down perforation structure, and described suspension ring buffer stopper (8) comprises outside tactic first basic unit (8-2) successively from the hole wall of endoporus (8-1), second basic unit (8-3), 3rd basic unit (8-4) and the 4th basic unit (8-5), described first basic unit (8-2), 3rd basic unit (8-4) and the 4th basic unit (8-5) are steel loop structure, a circle cutting face (9) is equipped with in the periphery up and down of the 4th basic unit (8-5), and upper cutting face (9-1) and lower cutting face (9-2) are arranged in mirror image, described second basic unit (8-3) comprise longitudinal cross-section for first rubber ring (10) of " H " type structure and longitudinal cross-section be second rubber ring (11) of " H " type structure, described first rubber ring (10) is sheathed between the first basic unit (8-2) and the 3rd basic unit (8-4), second rubber ring (11) is sheathed between the 3rd basic unit (8-4) and the 4th basic unit (8-5), and the thickness of the second rubber ring (11) is greater than the first rubber ring (10), more than one circular groove (12) is circumferentially evenly distributed with up and down in the 3rd basic unit (8-4), the 3rd rubber ring (13) is provided with in circular groove (12).
2. automobile damper assembly according to claim 1, it is characterized in that: the height of described first rubber ring (10) side is highly identical with the first basic unit (8-2), it is identical that the first rubber ring (10) opposite side height and the 3rd basic unit (8-4) separately add the 3rd rubber ring (13) height sum; It is identical that described second rubber ring (11) side height and the 3rd basic unit (8-4) separately add the 3rd rubber ring (13) height sum, and the second rubber ring (11) opposite side is highly identical with the 4th basic unit (8-5).
3. automobile damper assembly according to claim 1 and 2, it is characterized in that: be provided with the protecting cover (14) run through by piston rod (2) at the other end of housing (1), inner groovy (15) is provided with in protecting cover (14) one side, the cell wall of inner groovy (15) is evenly distributed with projection (16), be provided with through through hole (15-1) in the bottom centre of inner groovy (15), be evenly distributed with dovetail groove (17) in the surrounding of through hole (15-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520602185.3U CN204852159U (en) | 2015-08-12 | 2015-08-12 | Bumper shock absorber assembly for car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520602185.3U CN204852159U (en) | 2015-08-12 | 2015-08-12 | Bumper shock absorber assembly for car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204852159U true CN204852159U (en) | 2015-12-09 |
Family
ID=54742709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520602185.3U Expired - Fee Related CN204852159U (en) | 2015-08-12 | 2015-08-12 | Bumper shock absorber assembly for car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204852159U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443405A (en) * | 2018-05-04 | 2018-08-24 | 山推工程机械股份有限公司 | A kind of damping shock absorber and bull-dozer |
-
2015
- 2015-08-12 CN CN201520602185.3U patent/CN204852159U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443405A (en) * | 2018-05-04 | 2018-08-24 | 山推工程机械股份有限公司 | A kind of damping shock absorber and bull-dozer |
| CN108443405B (en) * | 2018-05-04 | 2019-08-16 | 山推工程机械股份有限公司 | A kind of damping shock absorber and bull-dozer |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20160812 |