CN209340407U - Subtract vibration damper complement structure after a kind of automobile - Google Patents
Subtract vibration damper complement structure after a kind of automobile Download PDFInfo
- Publication number
- CN209340407U CN209340407U CN201821874818.6U CN201821874818U CN209340407U CN 209340407 U CN209340407 U CN 209340407U CN 201821874818 U CN201821874818 U CN 201821874818U CN 209340407 U CN209340407 U CN 209340407U
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- CN
- China
- Prior art keywords
- cushion collar
- dust cover
- vibration damper
- reinforcing ring
- cover
- 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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- 230000000295 complement effect Effects 0.000 title claims abstract description 26
- 230000006835 compression Effects 0.000 claims abstract description 52
- 238000007906 compression Methods 0.000 claims abstract description 52
- 239000000428 dust Substances 0.000 claims abstract description 50
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 33
- 230000035939 shock Effects 0.000 claims abstract description 22
- 210000003205 muscle Anatomy 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 6
- 238000004080 punching Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 8
- 239000006096 absorbing agent Substances 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 238000013016 damping Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000036244 malformation Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000006748 scratching Methods 0.000 description 2
- 230000002393 scratching effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Fluid-Damping Devices (AREA)
Abstract
The utility model relates to absorber technical field, subtract vibration damper complement structure after especially a kind of automobile.It includes reinforcing ring, upper junction plate, compression cushion collar, dust cover, top cover and shock strut, the periphery of shock strut is successively arranged with upper junction plate, compression cushion collar, dust cover, top cover from top to bottom, the lower, outer perimeter of compression cushion collar is also coaxially arranged reinforcing ring, the upper end of dust cover is fixed on reinforcing ring, and the lower end of dust cover is fixed on top cover.The utility model be able to solve after subtract damper arrangement space it is limited in the case where, on wheel in jump and lower jump process, it is excessive that there are deflection angles, subtract after causing shock absorber dirt shield subtract with after outer barrel of absorber, after subtract the interference of damper top cover and compression cushion collar contacts so that the problems such as textural anomaly deformation, driving noise are big, service life reduction.
Description
Technical field
The utility model relates to absorber technical field, subtract vibration damper complement structure after especially a kind of automobile.
Background technique
Since elastic element is hit generation vibration in suspension system, to improve vehicle running smoothness, in suspension with bullet
Property element in parallel mounting dampers, main function be decaying vibration.Damper be divided into before automobile subtract and after subtract, it is preceding to subtract damper
Other than damping, decaying vibration are provided, certain support strength is also provided.Subtract damper after general and offer damping is be provided
Effect.When jump on automotive wheel and lower jump, damper ontology is other than pumping, and there is also another movements
Trend, i.e. vibration damper complement do pendular movement around upper connection rotation center.After two movements are superimposed, subtract after tradition
The dust cover of damper is usually designed using straight tube dust cover structure, the top cover of conventional damper and dust-proof due to limited space
Split-pole easily generates interference with periphery member, noise and textural anomaly damage occurs.
Utility model content
The purpose of the utility model is to provide vibration damper complement structure is subtracted after a kind of automobile, it is able to solve background technique
The problem of.
In order to solve the above technical problems, the utility model adopts the following technical solutions:
Subtracting vibration damper complement structure after a kind of automobile includes reinforcing ring, upper junction plate, compression cushion collar, dust cover, top cover
And shock strut, the periphery of the shock strut are successively arranged with upper junction plate, compression cushion collar, dust cover, top from top to bottom
Lid, the lower, outer perimeter of the compression cushion collar is also coaxially arranged reinforcing ring, and the upper end of the dust cover is fixed on reinforcing ring,
The lower end of the dust cover is fixed on top cover.
Subtracting vibration damper complement structure after automobile above-mentioned further includes top nut lid, and the top nut is covered on upper junction plate
Top；Wherein the top of top nut lid is boss structure, and the lower part of top nut lid is cylindrical structure, and top nut lid lower, outer perimeter
Around the first buckle being equally spaced equipped with several, first that inner wall and the top nut of the upper junction plate cover is snapped over
It is full of installation.
Subtract vibration damper complement structure after automobile above-mentioned, the lower, outer perimeter of the top cover is equipped with outer portion, the outer portion
On equidistantly offer several grooves, fixed part is equipped between adjacent grooves, is equipped with second above each groove
Buckle, the second buckle interference installation of the inner wall and top cover of the dust cover；Fixed part is fixed in the lower end of the dust cover
Upper surface.The dust cover is engaged by the second click-on design with top cover, guarantees the feasibility of assembly.
Subtract vibration damper complement structure after automobile above-mentioned, the dust cover is in ripple glaze shape structure.
Subtract vibration damper complement structure after automobile above-mentioned, the center-pole interference of the compression cushion collar and shock strut fills
Match, and the periphery for compressing cushion collar is evenly distributed with muscle portion structure, wherein compression cushion collar top cross-sectional area is less than therewith
Adjacent muscle portion feature cross-section area.This kind of structure, which is arranged such that at the top of the compression cushion collar, forms a kind of card cup design,
So that step arrangement is presented in the longitudinal section of compression cushion collar, contact of the compression cushion collar with upper junction plate is correspondingly reduced
Space, so improve compression cushion collar limit point, cushion collar it is smaller by decrement in the case where, play better limit
Position effect.
Subtract vibration damper complement structure after automobile above-mentioned, the reinforcing ring is placed in the adjacent muscle portion knot in compression cushion collar bottom
Between structure, and the outer wall of the inner wall of reinforcing ring and compression cushion collar is interference fitted.The arrangement of the reinforcing ring, so that cushion collar
By decrement it is smaller in the case where, play better position-limiting action, further increase compression cushion collar limit point.
Subtract vibration damper complement structure after automobile above-mentioned, the periphery of the reinforcing ring successively offers upper latch notch from top to bottom
And lower bayonet, the upper end of the dust cover are fixed in upper latch notch and lower bayonet.The dual-mouth of reinforcing ring designs, and is further ensured that
The fixed stability of dust cover, avoids malformation.
Subtract vibration damper complement structure after automobile above-mentioned, the inner wall of the compression cushion collar is equipped with petal design or dermatoglyph
Structure.It compresses cushion collar inner wall and is equipped with petal design or dermatoglyph structure, so that the center-pole of compression cushion collar and shock strut is in
Part interference, rather than full interference.The mode of full interference in the prior art, so that easily being produced before compression cushion collar and shock strut
Anger bubble, friction and noise cause equipment suspension unstable, influence service life.
Compared with prior art, the utility model has the beneficial effect that be able to solve after and subtracts damper arrangement space
In the case where limited, on wheel in jump and lower jump process, it is excessive that there are deflection angles, subtracts shock absorber dirt shield after causing with after
Subtract outer barrel of absorber, after subtract the interference of damper top cover and compression cushion collar contact so that textural anomaly deformation, driving noise it is big,
The problems such as service life reduction.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the utility model；
Fig. 2 is the structural schematic diagram of top nut lid in the utility model；
Fig. 3 is the structural schematic diagram of top cover in the utility model；
Fig. 4 is the partial enlargement diagram of the utility model；
Fig. 5 is the assembling schematic diagram of reinforcing ring and compression cushion collar in the utility model.
The meaning of appended drawing reference: 1- top nut lid, 2- reinforcing ring, 21- upper latch notch, 22- lower bayonet, 3- upper junction plate, 4-
First buckle, 5- muscle portion structure, 6- compression cushion collar, 7- dust cover, 8- top cover, 81- fixed part, 82- second are buckled, and 83- is recessed
Slot, 9- shock strut.
The utility model is further described with reference to the accompanying drawings and detailed description.
Specific embodiment
The embodiments of the present invention 1: as Figure 1-Figure 5, subtracting vibration damper complement structure after a kind of automobile includes reinforcing
Ring 2, upper junction plate 3, compression cushion collar 6, dust cover 7, top cover 8 and shock strut 9, the periphery of the shock strut 9 from upper and
Under be successively arranged with upper junction plate 3, compression cushion collar 6, dust cover 7, top cover 8, it is described compression cushion collar 6 lower, outer perimeter it is also same
Axis is disposed with reinforcing ring 2, and the upper end of the dust cover 7 is fixed on reinforcing ring 2, and the lower end of the dust cover 7 is fixed on top cover 8
On.Wherein subtracting vibration damper complement structure after automobile further includes top nut lid 1, and the top nut lid 1 is set to the upper of upper junction plate 3
Side；Wherein the top of top nut lid 1 is boss structure, and the lower part of top nut lid 1 is cylindrical structure, and outside 1 lower part of top nut lid
There are three the first buckle 4 being equally spaced, the inner wall of the upper junction plate 3 and the first cards on top nut lid 1 for chow ring winding
Detain 4 interference installation.
Further, the lower, outer perimeter of the top cover 8 is equipped with outer portion, equidistantly offer in the outer portion three it is recessed
Slot 83 is equipped with fixed part 81 between adjacent grooves 83, and the top of each groove 83 is equipped with the second buckle 82, described dust-proof
Second buckle 82 interference installation of the inner wall and top cover 8 of cover 7；The upper surface of fixed part 81 is fixed in the lower end of the dust cover 7.
The dust cover 7 is engaged by 82 design of the second buckle with top cover 8, guarantees the feasibility of assembly.
Embodiment 2: as Figure 1-Figure 5, subtracting vibration damper complement structure after a kind of automobile includes reinforcing ring 2, upper junction plate
3, cushion collar 6, dust cover 7, top cover 8 and shock strut 9, the periphery of the shock strut 9 is compressed successively to be arranged with from top to bottom
Upper junction plate 3, compression cushion collar 6, dust cover 7, top cover 8, the lower, outer perimeter of the compression cushion collar 6 is also coaxially arranged reinforcement
The upper end of ring 2, the dust cover 7 is fixed on reinforcing ring 2, and the lower end of the dust cover 7 is fixed on top cover 8.Specifically, institute
Dust cover 7 is stated in ripple glaze shape structure.7 upper and lower ends of this structure dust cover be separately fixed on reinforcing ring 2 and top cover 8 on,
Damper is up and down and in beat motion process, and dust cover 7 is compressed, even if there is beat, ripple glaze shape structure can follow beat,
Prevent top cover 8 and dust cover 7 from scratching, during damper continues up compression, subsequent process compression cushion collar 6 be will continue to
It is compressed, dust cover 7 can have micro-strain, and there is no interfere with other periphery members.
Embodiment 3: as Figure 1-Figure 5, subtracting vibration damper complement structure after a kind of automobile includes reinforcing ring 2, upper junction plate
3, cushion collar 6, dust cover 7, top cover 8 and shock strut 9, the periphery of the shock strut 9 is compressed successively to be arranged with from top to bottom
Upper junction plate 3, compression cushion collar 6, dust cover 7, top cover 8, the lower, outer perimeter of the compression cushion collar 6 is also coaxially arranged reinforcement
The upper end of ring 2, the dust cover 7 is fixed on reinforcing ring 2, and the lower end of the dust cover 7 is fixed on top cover 8.The compression
The center-pole elastic conjunction of cushion collar 6 and shock strut 9, and the periphery for compressing cushion collar 6 is evenly distributed with muscle portion structure 5,
Middle compression 6 top cross-sectional area of cushion collar is less than 5 cross-sectional area of muscle portion structure adjacent thereto.This kind of structure is arranged such that
A kind of card cup design is formed at the top of the compression cushion collar 6, so that step arrangement is presented in the longitudinal section of compression cushion collar 6,
The attaching space of compression cushion collar 6 and upper junction plate 3 is correspondingly reduced, and then improves the limit point of compression cushion collar 6, slow
Punching set 6 by decrement it is smaller in the case where, play better position-limiting action.
Further, the reinforcing ring 2 is placed between the adjacent muscle portion structure 5 in compression 6 bottom of cushion collar, and reinforcing ring 2
Inner wall and compression cushion collar 6 outer wall be interference fitted.The arrangement of the reinforcing ring 2, so that cushion collar 6 is compared by decrement
In the case where small, better position-limiting action is played, further increases the limit point of compression cushion collar 6.The periphery of the reinforcing ring 2
Upper latch notch 21 and lower bayonet 22 are successively offered from top to bottom, and upper latch notch 21 and lower bayonet are fixed in the upper end of the dust cover 7
In 22.The dual-mouth of reinforcing ring 2 designs, and is further ensured that the fixed stability of dust cover 7, avoids malformation.
In addition, the inner wall of the compression cushion collar 6 is equipped with petal design or dermatoglyph structure.Compression 6 inner wall of cushion collar is set
There are petal design or dermatoglyph structure, so that the center-pole of compression cushion collar 6 and shock strut 9 is in part interference, rather than full mistake
It is full of.The mode of full interference in the prior art, so that being also easy to produce bubble before compression cushion collar 6 and shock strut 9, rubbing and make an uproar
Sound causes equipment suspension unstable, influences service life.
Working principle of the utility model is: 7 upper and lower ends of this structure dust cover are separately fixed on reinforcing ring 2 and top cover 8
On, above and below damper and in beat motion process, dust cover 7 is compressed, even if there is beat, ripple glaze shape structure can be followed
Beat prevents top cover 8 and dust cover 7 from scratching, and during damper continues up compression, subsequent process compresses cushion collar 6
It will continue to be compressed, dust cover 7 can have micro-strain, and there is no interfere with other periphery members.
Claims (8)
1. subtracting vibration damper complement structure after a kind of automobile, which is characterized in that slow including reinforcing ring (2), upper junction plate (3), compression
Punching set (6), dust cover (7), top cover (8) and shock strut (9), the periphery of the shock strut (9) are successively arranged from top to bottom
There are upper junction plate (3), compression cushion collar (6), dust cover (7), top cover (8), the lower, outer perimeter of compression cushion collar (6) is also same
Axis is disposed with reinforcing ring (2), and the upper end of the dust cover (7) is fixed on reinforcing ring (2), and the lower end of the dust cover (7) is solid
It is scheduled on top cover (8).
2. subtracting vibration damper complement structure after automobile according to claim 1, which is characterized in that it further include top nut lid (1),
The top nut lid (1) is set to the top of upper junction plate (3)；Wherein the top of top nut lid (1) is boss structure, top nut lid
(1) lower part is cylindrical structure, and top nut lid (1) lower, outer perimeter is around the first buckle being equally spaced equipped with several
(4), the first buckle (4) interference installation on the inner wall of the upper junction plate (3) and top nut lid (1).
3. subtracting vibration damper complement structure after automobile according to claim 2, which is characterized in that the lower part of the top cover (8)
Periphery is equipped with outer portion, several grooves (83) are equidistantly offered in the outer portion, are equipped between adjacent grooves (83) solid
Determine portion (81), is equipped with the second buckle (82) above each groove (83), the inner wall and top cover of the dust cover (7)
(8) the second buckle (82) interference installation；The upper surface of fixed part (81) is fixed in the lower end of the dust cover (7).
4. subtracting vibration damper complement structure after automobile according to claim 1, which is characterized in that the dust cover (7) is in wave
Slippage shape structure.
5. subtracting vibration damper complement structure after automobile according to claim 1, which is characterized in that the compression cushion collar (6)
Muscle portion structure (5) are evenly distributed with the periphery of the center-pole elastic conjunction of shock strut (9), and compression cushion collar (6), wherein
It compresses cushion collar (6) top cross-sectional area and is less than muscle portion structure (5) cross-sectional area adjacent thereto.
6. subtracting vibration damper complement structure after automobile according to claim 5, which is characterized in that the reinforcing ring (2) is placed in
It compresses between the adjacent muscle portion structure (5) in cushion collar (6) bottom, and the outer wall of the inner wall of reinforcing ring (2) and compression cushion collar (6)
Interference fit.
7. subtracting vibration damper complement structure after automobile according to claim 6, which is characterized in that outside the reinforcing ring (2)
Week successively offers upper latch notch (21) and lower bayonet (22) from top to bottom, and upper latch notch is fixed in the upper end of the dust cover (7)
(21) and in lower bayonet (22).
8. subtracting vibration damper complement structure after automobile according to claim 7, which is characterized in that the compression cushion collar (6)
Inner wall be equipped with petal design or dermatoglyph structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821874818.6U CN209340407U (en) | 2018-11-14 | 2018-11-14 | Subtract vibration damper complement structure after a kind of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821874818.6U CN209340407U (en) | 2018-11-14 | 2018-11-14 | Subtract vibration damper complement structure after a kind of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209340407U true CN209340407U (en) | 2019-09-03 |
Family
ID=67748469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821874818.6U Active CN209340407U (en) | 2018-11-14 | 2018-11-14 | Subtract vibration damper complement structure after a kind of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209340407U (en) |
-
2018
- 2018-11-14 CN CN201821874818.6U patent/CN209340407U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |