CN201916411U - car shock absorber - Google Patents
car shock absorber Download PDFInfo
- Publication number
- CN201916411U CN201916411U CN2010206676941U CN201020667694U CN201916411U CN 201916411 U CN201916411 U CN 201916411U CN 2010206676941 U CN2010206676941 U CN 2010206676941U CN 201020667694 U CN201020667694 U CN 201020667694U CN 201916411 U CN201916411 U CN 201916411U
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- housing
- shell
- hydraulic pressure
- pressure cavity
- piston rod
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- Expired - Fee Related
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Abstract
The utility model provides an automobile shock absorber, which belongs to the technical field of automobile parts. The technical problems of the present automobile shock absorber that the shock absorption effect is poor, and the height of an automobile chassis cannot be increased can be solved. The automobile shock absorber comprises a shell A with the interior having a hydraulic cavity A, a piston rod, an oil seal, a top valve and a bottom valve, wherein a shell B is sleeved outside the shell A, the shell B can slide vertically along the shell A, the interior of the shell B is provided with a hydraulic cavity B, the piston rod passes through the hydraulic cavity B of the shell B, a shell C which can slide vertically along the shell B is also sleeved outside the shell B, the interior of the shell C is provided with a hydraulic cavity C, and the piston rod extends out of the shell B to enter the hydraulic cavity C of the shell C. The automobile shock absorber has the advantages of reasonable design, convenience in installation, low cost, effective improvement or reduction of the automobile chassis, and the like.
Description
Technical field
The utility model belongs to technical field of automobile components, relates to a kind of automobile absorber, particularly a kind of automobile absorber that can improve or reduce the automobile chassis height.
Background technique
Suspension is the general name of the vehicle frame and all the power transmission connection sets between vehicle bridge or the wheel of automobile, its effect is that power and the power of transfer function between wheel and vehicle frame is turned round, and buffering is passed to the impact force of vehicle frame or vehicle body by uneven road surface, and the vibrations that decay and cause thus, can travel to guarantee automobile smooth-goingly.The typical automotive suspension comprises three parts such as elastic element, vibration damper and force-transmitting device, and this three part plays buffering respectively, the transfer function of vibration damping and power.Elastic element firmly transmits vertical force, and relaxes the shock and vibration that caused by road roughness.From car, elastic element refers to helical spring more, and it only bears normal load, relaxes and suppresses the impact of uneven road surface to car body, has to take up room for a short time, and quality is little, non-lubricating advantage.Vibration damper refers to hydraulic shock absorber, is the vibration for the vehicle body that quickens to decay.Force-transmitting device is used for transmitting longitudinal force, lateral force and moment, and guarantee that wheel has definite relative movement rule with respect to vehicle frame or vehicle body.
At present, prior oscillating damper as shown in Figure 4, comprise that inside has the housing 1 of hydraulic pressure cavity 1, piston rod 2, oil sealing 3, overhead-valve 4 and bottom valve 5, described overhead-valve 5 is arranged on the top of hydraulic pressure cavity 1, described bottom valve 5 is arranged on the bottom of hydraulic pressure cavity 1, described oil sealing 3 is arranged in the hydraulic pressure cavity 1, and described piston rod 2 one ends are connected mutually with above-mentioned oil sealing 3, and the other end passes above-mentioned overhead-valve 5.The suspension of being made up of such vibration damper is in case after the entrucking, vehicle chassis is apart from the height on ground also basic fixed.Such automotive suspension can't satisfy the car owner and drive need to reduce vehicle chassis or open-air needs of need to drive the chassis that raises in the urban district.
Summary of the invention
The purpose of this utility model is to have the problems referred to above at existing technology, has proposed a kind of automobile absorber that can improve or reduce automobile chassis according to actual needs.
The purpose of this utility model can realize by following technical proposal: a kind of automobile absorber, comprise that inside has the housing one of hydraulic pressure cavity one, piston rod, oil sealing, overhead-valve and bottom valve, described overhead-valve is arranged on the top of hydraulic pressure cavity one, described bottom valve is arranged on the bottom of hydraulic pressure cavity one, described oil sealing is arranged in the hydraulic pressure cavity one, described piston rod one end is connected mutually with above-mentioned oil sealing, the other end passes above-mentioned overhead-valve, it is characterized in that, described housing one outside is arranged with housing two, and described housing two can slide up and down along above-mentioned housing one, described housing two inside have hydraulic pressure cavity two, above-mentioned piston rod passes the hydraulic pressure cavity two of housing two, the outside of described housing two also is arranged with the housing three that can slide up and down along housing two, described housing three inside have hydraulic pressure cavity three, and above-mentioned piston rod passes housing two and enters in the hydraulic pressure cavity three of housing three.
This automobile absorber is intended for the vitals of automotive suspension, and the upper end of the housing one of this automobile absorber links to each other with elastic element, and the lower end of housing three links to each other with force-transmitting device.Automobile in the process of moving, housing one is retracted in the housing two, housing two also can be retracted in the housing three, satisfies the car owner and drives need to reduce vehicle chassis or open-air needs of need to drive the chassis that raises in the urban district.
In above-mentioned automobile absorber, be fixed with fastener rings one on the described housing three, be fixed with fastener rings two on the described housing one.Make things convenient for housing three to link to each other by fastener rings one,, make things convenient for housing one to link to each other with elastic element by fastener rings two with force-transmitting device.
In above-mentioned automobile absorber, described housing one, housing two and housing three adopt stainless steel material to make.
Compared with prior art, the beneficial effects of the utility model are: reasonable in design, easy for installation, cost is lower, can effectively improve or reduce automobile chassis.
Description of drawings
Fig. 1 is the structural representation under this automobile absorber shortest length state.
Fig. 2 is the structural representation under this automobile absorber medium length state.
Fig. 3 is the structural representation under this automobile absorber extreme length state.
Fig. 4 is the structural representation of vibration damper in the background technique.
Among the figure, 1, housing one; 11, hydraulic pressure cavity one; 2, piston rod; 3, oil sealing; 4, overhead-valve; 5, bottom valve; 6, housing two; 61, hydraulic pressure cavity two; 7, housing three; 71, hydraulic pressure cavity three; 8, fastener rings one; 9, fastener rings two.
Embodiment
Below be specific embodiment of the utility model and in conjunction with the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As Fig. 1, Fig. 2 and shown in Figure 3, this automobile absorber, comprise that inside has the housing 1 of hydraulic pressure cavity 1, piston rod 2, oil sealing 3, overhead-valve 4 and bottom valve 5, described overhead-valve 4 is arranged on the top of hydraulic pressure cavity 1, described bottom valve 5 is arranged on the bottom of hydraulic pressure cavity 1, described oil sealing 3 is arranged in the hydraulic pressure cavity 1, described piston rod 2 one ends are connected mutually with above-mentioned oil sealing 3, the other end passes above-mentioned overhead-valve 4, described housing one 1 outsides are arranged with housing 26, and described housing 26 can slide up and down along above-mentioned housing 1, described housing 26 inside have hydraulic pressure cavity 2 61, above-mentioned piston rod 2 passes the hydraulic pressure cavity 2 61 of housing 26, the outside of described housing 26 also is arranged with the housing 37 that can slide up and down along housing 26, described housing 37 inside have hydraulic pressure cavity 3 71, and above-mentioned piston rod 2 passes housing 26 and enters in the hydraulic pressure cavity 3 71 of housing 37.
On housing 37, be fixed with fastener rings 1, be fixed with fastener rings 29 on the described housing 1.Make things convenient for housing 37 to link to each other by fastener rings 1,, make things convenient for housing 1 to link to each other with elastic element by fastener rings 29 with force-transmitting device.
In the present embodiment, housing 1, housing 26 and housing 37 adopt stainless steel material to make the working life that housing 1, housing 26 and the housing of making by stainless steel material improved this automobile absorber greatly.
This automobile absorber is intended for the vitals of automotive suspension, and the fastener rings 29 of the housing 1 of this automobile absorber links to each other with elastic element, and the fastener rings 1 of housing 37 links to each other with force-transmitting device.Automobile in the process of moving, housing 1 is retracted in the housing 26, housing 26 also can be retracted in the housing 37, satisfies the car owner and drives need to reduce vehicle chassis or open-air needs of need to drive the chassis that raises in the urban district.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has used 1, housing one morely; 11, hydraulic pressure cavity one; 2, piston rod; 3, oil sealing; 4, overhead-valve; 5, bottom valve; 6, housing two; 61, hydraulic pressure cavity two; 7, housing three; 71, hydraulic pressure cavity three; 8, fastener rings one; 9, the second-class term of fastener rings, but do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present utility model more easily; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (3)
1. automobile absorber, comprise that inside has the housing one (1) of hydraulic pressure cavity one (11), piston rod (2), oil sealing (3), overhead-valve (4) and bottom valve (5), described overhead-valve (4) is arranged on the top of hydraulic pressure cavity one (11), described bottom valve (5) is arranged on the bottom of hydraulic pressure cavity one (11), described oil sealing (3) is arranged in the hydraulic pressure cavity one (11), described piston rod (2) one ends are connected mutually with above-mentioned oil sealing (3), the other end passes above-mentioned overhead-valve (4), it is characterized in that, described housing one (1) outside is arranged with housing two (6), and described housing two (6) can slide up and down along above-mentioned housing one (1), described housing two (6) inside have hydraulic pressure cavity two (61), above-mentioned piston rod (2) passes the hydraulic pressure cavity two (61) of housing two (6), the outside of described housing two (6) also is arranged with the housing three (7) that can slide up and down along housing two (6), described housing three (7) inside have hydraulic pressure cavity three (71), and above-mentioned piston rod (2) passes housing two (6) and enters in the hydraulic pressure cavity three (71) of housing three (7).
2. automobile absorber according to claim 1 is characterized in that, is fixed with fastener rings one (8) on the described housing three (7), is fixed with fastener rings two (9) on the described housing one (1).
3. automobile absorber according to claim 1 and 2 is characterized in that, described housing one (1), housing two (6) and housing three (7) adopt stainless steel material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206676941U CN201916411U (en) | 2010-12-20 | 2010-12-20 | car shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206676941U CN201916411U (en) | 2010-12-20 | 2010-12-20 | car shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201916411U true CN201916411U (en) | 2011-08-03 |
Family
ID=44416208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206676941U Expired - Fee Related CN201916411U (en) | 2010-12-20 | 2010-12-20 | car shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201916411U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641075A (en) * | 2016-11-30 | 2017-05-10 | 江西洪都航空工业集团有限责任公司 | Two-stage air cock type buffer |
-
2010
- 2010-12-20 CN CN2010206676941U patent/CN201916411U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106641075A (en) * | 2016-11-30 | 2017-05-10 | 江西洪都航空工业集团有限责任公司 | Two-stage air cock type buffer |
| CN106641075B (en) * | 2016-11-30 | 2019-03-29 | 江西洪都航空工业集团有限责任公司 | A kind of two-stage vent plug formula buffer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20131220 |