CN206503869U - Automobile absorber - Google Patents
Automobile absorber Download PDFInfo
- Publication number
- CN206503869U CN206503869U CN201720141698.8U CN201720141698U CN206503869U CN 206503869 U CN206503869 U CN 206503869U CN 201720141698 U CN201720141698 U CN 201720141698U CN 206503869 U CN206503869 U CN 206503869U
- Authority
- CN
- China
- Prior art keywords
- mobile cover
- automobile absorber
- hermetically sealed
- damper cylinder
- sealed case
- 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
Links
Landscapes
- Fluid-Damping Devices (AREA)
Abstract
The utility model is related to a kind of automobile component, especially a kind of automobile absorber for improving dust seal, and this automobile absorber is main to be made up of damper cylinder, piston, push rod and mobile cover, has extension diameter section in the middle part of the stack shell of the damper cylinder；The mobile cover lower outside is fixedly connected with to the sealed hermetically sealed case pipe of the extension diameter section；Some stomatas are provided with the top of described mobile cover, taper activity template is provided with above mobile cover, the stomata is located in the region that the taper activity template is covered.The utility model has the advantages that：Extension diameter section is set in the middle part of the stack shell of damper cylinder, it is sealed using hermetically sealed case pipe, extension diameter section external diameter is larger, which reduce the gap with hermetically sealed case pipe, particulate dust is not easily accessible mutual gap, originally short and small mobile cover is extended furthermore with hermetically sealed case pipe, dust-proof face is increased, therefore this damper cylinder can improve dust seal, extend the service life of automobile absorber.
Description
Technical field
The utility model is related to a kind of automobile component, especially a kind of automobile absorber.
Background technology
Automobile absorber is one kind of automobile component, is installed on automobile suspension system and plays cushioning effect, existing automobile
Damper, its structure is main by damper cylinder, piston, push rod（Also referred to as piston rod）Constituted with mobile cover, mobile cover is to damper cylinder cylinder
Body is sealed, and mobile cover is shorter, and its sealing effectiveness to stack shell is poor, and dust is easily accessible the area between mobile cover and damper cylinder
Domain, is used for a long time, the dust of entrance is easily attached on push rod to be moved with push rod, and the sealing of final influence plunger shaft causes automobile
Defective shock absorber, it is therefore desirable to improve the dust seal of this automobile absorber.
The content of the invention
The purpose of this utility model is that the one kind designed to solve the deficiency of above-mentioned technology can improve dust seal
Automobile absorber.
Automobile absorber designed by the utility model, is mainly made up of, damping damper cylinder, piston, push rod and mobile cover
Plunger shaft is provided with cylinder, described piston is provided with plunger shaft, rebound valve and flowing valve are provided with piston, the push rod is worn
The top cover of the damper cylinder is crossed, and push rod bottom connects the piston, and annulus one is provided with the top of push rod, is set in damper cylinder bottom
There is annulus two, the top of the mobile cover is fixedly mounted at the top of push rod, and movement is located at outside push rod and both are in same heart shaped point
There is extension diameter section in the middle part of cloth, the stack shell of the damper cylinder；The mobile cover lower outside is fixedly connected with close to the extension diameter section
The hermetically sealed case pipe of envelope；Some stomatas are provided with the top of described mobile cover, taper activity template, the gas are provided with above mobile cover
Hole position is in the region that the taper activity template is covered.
Further program of the utility model is as follows：
Mobile cover is to be threadedly coupled with the connected mode between hermetically sealed case pipe；
It is connected by screw between mobile cover and hermetically sealed case pipe；
Seal member one is provided with hermetically sealed case bottom of the tube, can be that the seal member one is to the inclined ring of extension diameter section
Shape hairbrush；
The hermetically sealed case pipe internal surface has step surface, is clamped between the bottom of the mobile cover and the step surface
Seal member two；Can be that the seal member two is the sealing ring with multiple interior sealing lips；
Automobile absorber designed by the utility model, its beneficial effect is：Set and expand in the middle part of the stack shell of damper cylinder
Footpath section, is sealed, extension diameter section external diameter is larger to it using hermetically sealed case pipe, which reduces the gap with hermetically sealed case pipe, make
Particulate dust is not easily accessible mutual gap, and originally short and small mobile cover is prolonged furthermore with hermetically sealed case pipe
Stretch, increase dust-proof face, therefore this damper cylinder can improve dust seal, extend the service life of automobile absorber.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model automobile absorber；
Fig. 2 is the structural representation of another embodiment automobile absorber；
Fig. 3 is the structural representation of another embodiment automobile absorber；
Fig. 4 is the enlarged drawing at A in Fig. 3.
Label in figure：
Damper cylinder 1, piston 2, push rod 3, mobile cover 4, plunger shaft 5, rebound valve 6, flowing valve 7, top cover 8, annulus 1, circle
Ring 2 10, extension diameter section 11, hermetically sealed case pipe 12, stomata 13, taper activity template 14, seal member 1, step surface 16, sealing
Part 2 17.
Embodiment
Below by embodiment combination accompanying drawing, the utility model will be further described.
Embodiment 1：
As shown in figure 1, the automobile absorber described by the present embodiment, mainly by damper cylinder 1, piston 2, push rod 3 and movement
Cover 4 is constituted, and plunger shaft 5 is provided with damper cylinder 1, described piston 2 is provided with plunger shaft 5, on the piston 2 provided with rebound valve 6
With flowing valve 7, the push rod 3 passes through the top cover 8 of the damper cylinder 1, and the bottom of push rod 3 connects the piston 2, is pushed up in push rod 3
Portion is provided with annulus 1, and annulus 2 10 is provided with the bottom of damper cylinder 1, and the top of the mobile cover 4 is fixedly mounted on the top of push rod 3,
Mobile cover 4 is located at outside push rod 3 and both are in extension diameter section 11 in the middle part of same heart shaped distribution, the stack shell of the damper cylinder 1；It is described to move
4 lower outsides of dynamic cover are fixedly connected with to the sealed hermetically sealed case pipe 12 of the extension diameter section 11；The described top of mobile cover 4 is provided with
Some stomatas 13, taper activity template 14 is provided with the mobile top of cover 4, and the stomata 13 is located at what the taper activity template 14 was covered
In region.
Wherein, the connected mode between mobile cover 4 and hermetically sealed case pipe 12 is to be threadedly coupled, or mobile cover 4 and sealing
It is connected by screw between outer tube 12, can also be the connection that is nested of interference fit.
Automobile absorber described by the present embodiment, sets extension diameter section 11 in the middle part of the stack shell of damper cylinder 1, outer using sealing
Sleeve pipe is sealed to it, and the external diameter of extension diameter section 11 is larger, is which reduced the gap with hermetically sealed case pipe, is difficult particulate dust
Into mutual gap, originally short and small mobile cover 4 is extended furthermore with hermetically sealed case pipe, increased dust-proof
Face, therefore this damper cylinder 1 can improve dust seal, extend the service life of automobile absorber.
This automobile absorber, when push rod is moved down（By Fig. 1 positions）, move the air covered in 4 and overflowed at stomata 13,
By mobilizable jack-up of taper activity template 14 during spilling, and when push rod is moved up, into negative pressure, taper activity template 14 in mobile cover 4
Stomata 13 is sealed, prevents dust from directly entering from stomata 13.
, can be at the bottom of hermetically sealed case pipe 12 in order to further improve sealing of the hermetically sealed case pipe 12 to the stack shell of damper cylinder 1
Portion is provided with seal member 1（Such as Fig. 2）, can be that the seal member 1 is to the inclined ring-type hairbrush of extension diameter section 11；This
Sample can be sealed to the porch in gap, and seal member 1 can also be the sealing ring with multiple interior sealing lips,
Contact sealing is carried out to the stack shell of damper cylinder 1 using sealing lip；
Likewise, another embodiment, can have step surface 16 in the inner surface of hermetically sealed case pipe 12, it is described to move
Seal member 2 17 is clamped between the bottom of dynamic cover 4 and the step surface 16；Bore before 2 17 pairs of extension diameter sections of seal member
The stack shell of smaller portions is sealed, and further improves dust seal, and by the way of clamping, installation can be made more square
Just, the seal member 2 17 is the sealing ring with multiple interior sealing lips（Such as Fig. 3,4）.
Above-described embodiment is only to design explanation for example of the present utility model, it will be apparent that, the protection domain of this patent
It is not limited to above-described embodiment.Various equivalent modifications or supplement that those skilled in the art are made to above-described embodiment, should all fall
Enter the protection domain of this patent.
Claims (7)
1. a kind of automobile absorber, mainly by damper cylinder（1）, piston（2）, push rod（3）With mobile cover（4）Constitute, damper cylinder（1）
It is interior to be provided with plunger shaft（5）, in plunger shaft（5）It is interior to be provided with described piston（2）, in piston（2）It is provided with rebound valve（6）And circulation
Valve（7）, the push rod（3）Through the damper cylinder（1）Top cover（8）, and push rod（3）Bottom connects the piston（2）, pushing away
Bar（3）Top is provided with annulus one（9）, in damper cylinder（1）Bottom is provided with annulus two（10）, the mobile cover（4）Top fix
Installed in push rod（3）Top, mobile cover（4）It is located at push rod（3）It is outer and both in same heart shaped distribution, it is characterised in that：It is described to subtract
Shake cylinder（1）Stack shell in the middle part of have extension diameter section（11）；The mobile cover（4）Lower outside is fixedly connected with to the extension diameter section
（11）Sealed hermetically sealed case pipe（12）；Described mobile cover（4）Top is provided with some stomatas（13）, in mobile cover（4）Top
Provided with taper activity template（14）, the stomata（13）Positioned at the taper activity template（14）In the region of covering.
2. according to the automobile absorber described in claim 1, it is characterised in that：Mobile cover（4）With hermetically sealed case pipe（12）Between
Connected mode is threaded connection.
3. according to the automobile absorber described in claim 1, it is characterised in that：Mobile cover（4）With hermetically sealed case pipe（12）Between lead to
Cross mode connects for screw.
4. according to the automobile absorber described in claim 1, it is characterised in that：In hermetically sealed case pipe（12）Bottom is provided with seal member
One（15）.
5. according to the automobile absorber described in claim 2, it is characterised in that：The seal member one（15）It is to extension diameter section（11）
Inclined ring-type hairbrush.
6. according to the automobile absorber described in claim 1, it is characterised in that：The hermetically sealed case pipe（12）Inner surface has step
Face（16）, the mobile cover（4）Bottom and the step surface（16）Between be clamped with seal member two（17）.
7. according to the automobile absorber described in claim 6, it is characterised in that：The seal member two（17）It is with multiple interior close
Seal the sealing ring of lip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720141698.8U CN206503869U (en) | 2017-02-17 | 2017-02-17 | Automobile absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720141698.8U CN206503869U (en) | 2017-02-17 | 2017-02-17 | Automobile absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206503869U true CN206503869U (en) | 2017-09-19 |
Family
ID=59834269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720141698.8U Expired - Fee Related CN206503869U (en) | 2017-02-17 | 2017-02-17 | Automobile absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206503869U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441989A (en) * | 2018-12-28 | 2019-03-08 | 贵州大学 | A kind of damping element protective device of the All-terrain Forklift with dustproof effect |
| CN110701233A (en) * | 2018-07-10 | 2020-01-17 | 本田技研工业株式会社 | Vibration damping device of inverted structure |
| CN113790238A (en) * | 2021-08-20 | 2021-12-14 | 江西华克科技开发有限公司 | Automobile shock absorber ware with dustproof function |
-
2017
- 2017-02-17 CN CN201720141698.8U patent/CN206503869U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110701233A (en) * | 2018-07-10 | 2020-01-17 | 本田技研工业株式会社 | Vibration damping device of inverted structure |
| CN110701233B (en) * | 2018-07-10 | 2021-07-27 | 本田技研工业株式会社 | Vibration damping device of inverted structure |
| CN109441989A (en) * | 2018-12-28 | 2019-03-08 | 贵州大学 | A kind of damping element protective device of the All-terrain Forklift with dustproof effect |
| CN113790238A (en) * | 2021-08-20 | 2021-12-14 | 江西华克科技开发有限公司 | Automobile shock absorber ware with dustproof function |
| CN113790238B (en) * | 2021-08-20 | 2023-10-24 | 双联锐宝(上海)科技有限公司 | Automobile shock absorber ware with dustproof function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206503869U (en) | Automobile absorber | |
| CN204900648U (en) | Shock absorber and suspension | |
| CN204692433U (en) | A kind of shock absorber structure for automobile | |
| CN205639448U (en) | Novel motorcycle front shock absorber | |
| CN204937316U (en) | For the vapour-pressure type shock-absorbing seat of mobility scooter for old people | |
| CN107002802A (en) | End cap for piston cylinder assembly | |
| CN204784383U (en) | A oil gas combination shock absorber for weighing card driver's cabin | |
| CN204403250U (en) | A kind of sensing frequency conversion vibration damper | |
| CN205089879U (en) | Anti oil pressure shock absorber that leaks of vehicle | |
| CN204493571U (en) | A kind of anti-collision rear shock absorber | |
| CN208719244U (en) | A kind of reciprocating vehicle shock absorber sealing device | |
| CN208123333U (en) | A kind of piston rod damping aligning | |
| KR101756419B1 (en) | Dust seal assembly structure for shock absorber | |
| CN205315711U (en) | Reciprocating motion oil blanket structure | |
| CN209875825U (en) | Car shock absorber suspension assembly with gas spring | |
| CN106402259A (en) | Inner and outer spring bumper | |
| CN202451692U (en) | Automobile vibration damper with dust cover | |
| CN206129970U (en) | Bumper shock absorber sealing device | |
| CN207437667U (en) | A kind of automobile absorber | |
| CN206206471U (en) | A kind of envelope dirt oil-leakage-prevention cap structure for ADC shock absorbers | |
| CN204852141U (en) | Bumper shock absorber sealing structure | |
| CN203926575U (en) | A kind of vibration damper hermetic oil seal | |
| CN204805414U (en) | Bumper shock absorber before invering | |
| CN204610677U (en) | Vibration damper suspension ring lining | |
| CN207064546U (en) | A kind of damper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170919 Termination date: 20180217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |