CN206416797U - A kind of shock absorber of dust-proof sound insulation - Google Patents
A kind of shock absorber of dust-proof sound insulation Download PDFInfo
- Publication number
- CN206416797U CN206416797U CN201621480052.4U CN201621480052U CN206416797U CN 206416797 U CN206416797 U CN 206416797U CN 201621480052 U CN201621480052 U CN 201621480052U CN 206416797 U CN206416797 U CN 206416797U
- Authority
- CN
- China
- Prior art keywords
- dust
- sound insulation
- proof sound
- shock absorber
- shade
- 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
- 238000009413 insulation Methods 0.000 title claims abstract description 45
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 22
- 230000035939 shock Effects 0.000 title claims abstract description 22
- 230000001154 acute effect Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Fluid-Damping Devices (AREA)
Abstract
The utility model provides a kind of shock absorber of dust-proof sound insulation, including damper main body, the damper main body is provided with bushing, vehicle body wheel cover and front overhang bearing, the dust-proof sound insulation lid with seal cavity is additionally provided with the damper main body, the inner surface of the dust-proof sound insulation lid is interference fitted with the front overhang bearing, and the dust-proof sound insulation lid is by the tip shroud of the damper main body within the seal cavity.The beneficial effects of the utility model are：Can be realized by dust-proof sound insulation lid shock absorber it is dust-proof every.
Description
Technical field
The utility model is related to a kind of shock absorber of dust-proof sound insulation in automobile chassis, more particularly to automobile chassis.
Background technology
Existing vehicle uses MacPherson type independent front suspension, and preceding sprung shock-strut is connected with vehicle body by wheel cover, is respectively arranged
In the left and right sides of driver's cabin, shock absorber body can be produced in motion " whiz whiz " and oil gas sound, existing sprung shock-strut is without sound insulation
Device, oil gas sound is directly delivered in driving cabin by piston rod, causes occupant to complain.
The content of the invention
In order to solve the problems of the prior art, the utility model provides a kind of shock absorber of dust-proof sound insulation.
The utility model is provided on a kind of shock absorber of dust-proof sound insulation, including damper main body, the damper main body
Provided with bushing, vehicle body wheel cover and front overhang bearing, the dust-proof sound insulation lid with seal cavity, institute are additionally provided with the damper main body
State the inner surface of dust-proof sound insulation lid to be interference fitted with the front overhang bearing, the dust-proof sound insulation lid is by the top of the damper main body
End shield is within the seal cavity.
As further improvement of the utility model, the dust-proof sound insulation is covered with shade, the shade and horizontal plane
Angle is acute angle, and the shade is folded between the vehicle body wheel cover, bushing.
As further improvement of the utility model, the upper surface of the shade is close to and the vehicle body wheel cover, the cap
The lower surface on edge is close to the bushing.
As further improvement of the utility model, the inner surface of the shade is provided with cross knurled.
As further improvement of the utility model, the angle of the shade and horizontal plane is between 1 degree to 5 degree.
As further improvement of the utility model, the inner surface of the dust-proof sound insulation lid is described convex provided with a circle boss
Platform is interference fitted with the front overhang bearing.
As further improvement of the utility model, the outer surface of the dust-proof sound insulation lid is provided with positioning boss.
The beneficial effects of the utility model are：By such scheme, the anti-of shock absorber can be realized by dust-proof sound insulation lid
Dirt every.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of the shock absorber of dust-proof sound insulation of the utility model.
Fig. 2 is a kind of diagrammatic cross-section of the dust-proof sound insulation lid of the shock absorber of dust-proof sound insulation of the utility model.
Fig. 3 is a kind of schematic diagram of the dust-proof sound insulation lid of the shock absorber of dust-proof sound insulation of the utility model.
Embodiment
The utility model is described in further detail for explanation and embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1 to Figure 3, on a kind of shock absorber of dust-proof sound insulation, including damper main body 1, the damper main body 1
Provided with bushing 3, vehicle body wheel cover 2 and front overhang bearing 5, the dust-proof sound insulation with seal cavity is additionally provided with the damper main body 1
Lid 4, inner surface and the front overhang bearing 5 of the dust-proof sound insulation lid 4 are interference fitted, and the dust-proof sound insulation lid 4 is by the vibration damping
The tip shroud of device main body 1 is within the seal cavity.
As shown in Figure 1 to Figure 3, the dust-proof sound insulation lid 4 is provided with shade 42, and the angle of the shade 42 and horizontal plane is sharp
Angle, the angle of the shade 42 and horizontal plane is preferably 1 degree or 2 degree or 3 degree or 4 degree or 5 degree, and the shade 42 is pressed from both sides
Provided between the vehicle body wheel cover 2, bushing 3, the shade 42 is engaged with irregular bushing 3, it is ensured that fit clearance, is prevented
Relative motion.
As shown in Figure 1 to Figure 3, the upper surface 44 of the shade 42 be close to the vehicle body wheel cover 2, under the shade 42
The bushing 3 is close on surface 43, can preferably improve the effect of dust-proof sound insulation.
As shown in Figure 1 to Figure 3, the inner surface of the shade 42 is provided with cross knurled 45, can be with absorbing sound and lowering noise.
As shown in Figure 1 to Figure 3, the inner surface of the dust-proof sound insulation lid 4 provided with one circle boss 41, the boss 41 with it is described
Front overhang bearing 5 is interference fitted.
As shown in Figure 1 to Figure 3, the outer surface of the dust-proof sound insulation lid 4 is provided with positioning boss 46, can effectively instruct dress
Match somebody with somebody.
A kind of shock absorber for dust-proof sound insulation that the utility model is provided, increases dust-proof sound insulation lid 4, completely cuts off the oil gas of shock absorber
Sound, barrier foreign enters.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that specific implementation of the present utility model is confined to these explanations.For the ordinary skill of the utility model art
For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should all be regarded
To belong to protection domain of the present utility model.
Claims (7)
1. a kind of shock absorber of dust-proof sound insulation, including damper main body, the damper main body provided with bushing, vehicle body wheel cover and
Front overhang bearing, it is characterised in that：Be additionally provided with the dust-proof sound insulation lid with seal cavity on the damper main body, it is described it is dust-proof every
The inner surface of sound lid is interference fitted with the front overhang bearing, and the dust-proof sound insulation lid is by the tip shroud of the damper main body in institute
State within seal cavity.
2. the shock absorber of dust-proof sound insulation according to claim 1, it is characterised in that：The dust-proof sound insulation is covered with shade,
The angle of the shade and horizontal plane is acute angle, and the shade is folded between the vehicle body wheel cover, bushing.
3. the shock absorber of dust-proof sound insulation according to claim 2, it is characterised in that：It is close to and institute the upper surface of the shade
Vehicle body wheel cover is stated, the lower surface of the shade is close to the bushing.
4. the shock absorber of dust-proof sound insulation according to claim 2, it is characterised in that：The inner surface of the shade is provided with netted
Annular knurl.
5. the shock absorber of dust-proof sound insulation according to claim 2, it is characterised in that：The angle of the shade and horizontal plane is situated between
Between 1 degree to 5 degree.
6. the shock absorber of dust-proof sound insulation according to claim 1, it is characterised in that：The inner surface of the dust-proof sound insulation lid is set
There is a circle boss, the boss is interference fitted with the front overhang bearing.
7. the shock absorber of dust-proof sound insulation according to claim 1, it is characterised in that：The outer surface of the dust-proof sound insulation lid is set
There is positioning boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621480052.4U CN206416797U (en) | 2016-12-30 | 2016-12-30 | A kind of shock absorber of dust-proof sound insulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621480052.4U CN206416797U (en) | 2016-12-30 | 2016-12-30 | A kind of shock absorber of dust-proof sound insulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206416797U true CN206416797U (en) | 2017-08-18 |
Family
ID=59574512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621480052.4U Expired - Fee Related CN206416797U (en) | 2016-12-30 | 2016-12-30 | A kind of shock absorber of dust-proof sound insulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206416797U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106828003A (en) * | 2016-12-30 | 2017-06-13 | 上汽通用五菱汽车股份有限公司 | A kind of shock absorber of dust-proof sound insulation |
-
2016
- 2016-12-30 CN CN201621480052.4U patent/CN206416797U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106828003A (en) * | 2016-12-30 | 2017-06-13 | 上汽通用五菱汽车股份有限公司 | A kind of shock absorber of dust-proof sound insulation |
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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: 20170818 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |