CN207634602U - A kind of compression valve assembly with integral type compensation valve guard - Google Patents
A kind of compression valve assembly with integral type compensation valve guard Download PDFInfo
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- CN207634602U CN207634602U CN201721832298.8U CN201721832298U CN207634602U CN 207634602 U CN207634602 U CN 207634602U CN 201721832298 U CN201721832298 U CN 201721832298U CN 207634602 U CN207634602 U CN 207634602U
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- compression valve
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Abstract
The utility model provides a kind of compression valve assembly with integral type compensation valve guard, belongs to vehicle shock absorber mounting technology field, including compensation valve guard, compression valve seat and compression valve screw；First tapped through hole and throttle orifice are set on the compression valve seat, the compensation valve guard is arranged in the side of the compression valve seat, the compression valve screw is arranged in the other side of the compression valve seat, after the compression valve screw sequentially passes through gasket, several compression valve block, compression throttling valve block, described first tapped through holes, it is connect with the recuperation valve stop screw.The utility model solves " rumble " Abnormal Sound that product is generated because compensator valve plate opens when during the work time, extends the service life of damper.
Description
Technical field
The utility model is related to vehicle shock absorber mounting technology fields, and in particular to one kind having the limit of integral type recuperation valve
The compression valve assembly of device.
Background technology
With the development of automobile industry, consumer is also higher and higher to automobile requirement, such as riding stability and row
It sails mute etc..And riding stability and mute wait of traveling restrict always riding experience of the client to automobile.For accelerate vehicle frame with
The decaying of body vibrations improves the comfort of the traveling of automobile, and damper is housed inside the suspension system of most of automobiles.
Compression valve assembly is the critical component in damper, the upper end of the compression valve seat of traditional compression valve assembly need according to
It is secondary by the first gasket, compensator valve plate, the second gasket after, connection compensation valve guard, step is sufficiently complex.Moreover, in routine
In damper work, recuperation valve valve block in compression valve assembly with fluid compensating flowrate number and open therewith number, no
The deformation for only increasing compensator valve plate and spring leads to the reduction of life of product, more crucially opens just uncontrolled, oil
Liquid by when, generate either large or small " rumble " sound ...
Notification number is that the patent of CN206268362U discloses a kind of pure valve plate-type compression valve assembly, including compression valve seat and
Compression valve rod, compression valve seat are equipped with damping hole, and the upper end of compression valve seat is equipped with upwardly recuperation valve throttle valve plate, recuperation valve successively
Valve block, compensation Valve seal and compensation valve retainer, the lower end of compression valve seat are equipped with compression throttling valve block, compression valve successively downwards
Piece, compression Valve seal and compression valve retainer, compression valve rod from the bottom up pass through compression valve retainer, compression Valve seal, compression valve block,
By riveting after compression throttling valve block, compression valve seat, recuperation valve throttle valve plate, recuperation valve valve block, compensation Valve seal and compensation valve retainer
Tightly.The adjustable damping force range of the utility model is big, improves damper comfort level, which slows down in damper work
Abnormal sound be by improve compensator valve plate response speed realize, abnormal sound cannot be inherently eliminated, as damper uses
The growth of time, each valve block will appear different degrees of abrasion, aging, and the response speed of compensator valve plate will slow down, vibration damping
The abnormal sound of device just will increase.
Notification number is that the patent of CN204477160U discloses a kind of compression valve of shock absorber and the damper with it, is compressed
Valve include valve seat, across valve seat guide rod, be arranged on the guide bar and positioned at valve seat side valve block and positioned at valve seat it is another
The non-return valve block of side, further includes the block being set on the guide rod and recuperation valve spring leaf, and recuperation valve spring leaf is clipped in gear
Between block and the non-return valve block, and non-return valve block is pressed on the valve seat by recuperation valve spring leaf.The utility model subtracts
It shakes device compression valve, by the way that recuperation valve spring leaf is arranged between block and non-return valve block, recuperation valve spring leaf pushes down check-valves piece,
The Lift of recuperation valve spring leaf is smaller, ensures that non-return valve block is more smoothly opened, closed, while also adding check-valves
The sensitivity of piece switch can alleviate the abnormal sound caused by non-return valve block does not timely respond to, but make for a long time to a certain extent
With the flexibility decrease of spring leaf does not also solve the abnormal sound of damper fundamentally, and service life is short, and the utility model fills
With complex process, cost low production efficiency.
Invention content
In view of this, the use of the new type provides a kind of compression valve assembly with integral type compensation valve guard, solve
" rumble " Abnormal Sound that product is during the work time generated because compensator valve plate opens when, extends the service life of damper.
In order to solve the above technical problems, the use of the new type is adopted the technical scheme that：
A kind of compression valve assembly with integral type compensation valve guard, including compensation valve guard, compression valve seat and pressure
Contracting valve screw；First tapped through hole and throttle orifice are set on the compression valve seat, and the compensation valve guard is arranged in the pressure
The side of contracting valve seat, the compression valve screw are arranged in the other side of the compression valve seat, and the compression valve screw sequentially passes through
After gasket, several compression valve block, compression throttling valve block, described first tapped through holes, connect with the recuperation valve stop screw
It connects.
Further, the surface of the compensation valve guard is circle, is uniformly set in the plane of the compensation valve guard
Set 4 through-holes, the second tapped through hole is arranged on the boss in the centrally disposed round boss of the compensation valve guard side.
Further, the number of the compression valve block is 2.
Further, after the compensation valve guard is connect with the compression valve screw, riveting is fixed.
Further, the material of the compensation valve guard is manganese alloy.
The advantageous effect of the use of the new type is：Integral type compensates the damper technique of valve guard, is to solve damper to exist
Have during use and to be developed in the demand of abnormal sound, its application solves vehicle and there is abnormal sound in the process of moving
Problem.
The upper end of the compression valve seat of traditional compression valve assembly needs the first gasket installed successively, compensator valve plate, second
Gasket and compensation valve guard, working efficiency is low, replaces with integral type compensation valve guard, simplifies installation step, improve
Production efficiency, it is cost-effective.The use of the new type solves " cluck that product is generated because compensator valve plate opens when during the work time
Lu " Abnormal Sounds extend the service life of damper.The material that valve guard is compensated in the use of the new type is manganese alloy, manganese steel
Hardness is high, wear-resisting property is good.
The use of the new type cleverly improves compression valve assembly, and original gasket, compensator valve plate, recuperation valve are limited
Device etc. is integrated, and is changed to integral type compensation valve guard, is simplified the installation of parts, fundamentally solve original fluid
Pass through the abnormal sound generated when compensator valve plate, prolongs the service life.The integral type compensation valve guard that the utility model uses is fine
The height that control compensator valve plate is opened solves vibration damping to avoid the vibration frequency of damper and the vibration frequency of automobile
Device abnormal sound, the promotion for the muting function of vehicle are made that contribution.It can be used not only for the spring compression with compensation valve spring
Valve assembly structure can be also used for the compression valve assembly structure of pure valve block.The use of the new type had into integral type recuperation valve limit
The compression valve assembly of position device is assemblied on vehicle shock absorber, in the case where ensureing to restore as compress force value, durable 1,000,000
Damping force decaying fully meets product quality requirement within 10% after secondary.It is compared with conventional damper, the use of the new type saving
Cost 0.5% or so, it is big that difference is mainly reflected in original compensation valve guard size, complex process.One in the use of the new type
Formula compensation valve guard is made of special manganese alloy material, has excellent mechanical performance and corrosion resistance, with pressure
Contracting valve seat is used cooperatively, and increases service life.Currently, the compression valve assembly of the use of the new type has been applied to our company's damper
In assembly, assembly technology is simplified, reduces the processing and assembly of parts, significantly improves production efficiency.
Description of the drawings
The use of the new type is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the structural schematic diagram of the compression valve assembly of the use of the new type embodiment one.
Fig. 2 is the structural schematic diagram of the integral type compensation valve guard of the use of the new type embodiment one.
Specific implementation mode
It is new below in conjunction with this use to keep the purpose, technical scheme and advantage of the use of the new type embodiment clearer
The attached drawing 1-2 of type embodiment, is clearly and completely described the technical solution of the use of the new type embodiment.Obviously, described
Embodiment be the use of the new type a part of the embodiment, instead of all the embodiments.Based on described the use of the new type
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained, belong to the use of the new type protection range.
Embodiment one
Refering to fig. 1, this embodiment offers a kind of compression valve assemblies compensating valve guard with integral type, including compensation
Valve guard 6, compression valve seat 5 and compression valve screw 1；First tapped through hole 11 and throttle orifice 7 are set on the compression valve seat 5,
The compensation valve guard 6 is arranged in the side of the compression valve seat 5, and the compression valve screw 1 is arranged in the compression valve seat 5
The other side, the compression valve screw 1 sequentially pass through gasket 2, first compress valve block 12, second compress valve block 3, compression throttling valve
After piece 4, first tapped through hole 11, it is threadedly coupled with the compensation valve guard 6.
Referring to Fig.2, the surface of the compensation valve guard 6 is circle, uniformly set in the plane of the compensation valve guard 6
Set 4 through-holes 9, the second screw thread is arranged on the boss 10 in the centrally disposed round boss 10 of 6 side of the compensation valve guard
Through-hole 8.
When assembly, gasket 2 is sleeved on the compression valve screw 1, then the first compression of assembly valve block 12, second is pressed successively
Contracting valve block 3, compression throttling valve block 4, the first tapped through hole 11 and compensation valve guard 6 are threadedly coupled.First tapped through hole, 11 He
Outer diameter of the internal diameter of second tapped through hole 8 with compression valve screw 1 matches.The use of the new type is limited using integral type recuperation valve
Device reduces the usage quantity of gasket, while integral type compensation valve guard plays the role of fixed limit again, solves previous
The abnormal sound that compensator valve plate generates when opening.
Embodiment two
A kind of compression valve assembly with integral type compensation valve guard that the embodiment provides, is the base in embodiment one
The improvement carried out on plinth：After the compensation valve guard is connect with the compression valve screw, riveting is fixed.Compensate valve guard
Material is manganese alloy.
The compensation valve guard, first using after being threadedly coupled, is fixed, more with the compression valve screw with rivet
Securely.The material for compensating valve guard is manganese alloy, and manganese alloy mechanical strength is good, wear-resisting, and service life is long.
The above is the preferred embodiment of the use of the new type, it is noted that for the ordinary skill of the art
For personnel, under the premise of not departing from principle described in the use of the new type, it can also make several improvements and retouch, these improvement
It also should be regarded as the protection domain of the use of the new type with retouching.
Claims (5)
1. a kind of compression valve assembly with integral type compensation valve guard, it is characterised in that：Including compensation valve guard, compression
Valve seat and compression valve screw；First tapped through hole and throttle orifice, the compensation valve guard setting are set on the compression valve seat
In the side of the compression valve seat, the compression valve screw is arranged in the other side of the compression valve seat, the compression valve screw
After sequentially passing through gasket, several compression valve block, compression throttling valve block, described first tapped through holes, limited with the recuperation valve
Device is threadedly coupled.
2. a kind of compression valve assembly with integral type compensation valve guard as described in claim 1, it is characterised in that：It is described
The surface for compensating valve guard is circle, and 4 through-holes, the recuperation valve limit are uniformly arranged in the plane of the compensation valve guard
The second tapped through hole is arranged on the boss in the centrally disposed round boss of position device side.
3. a kind of compression valve assembly with integral type compensation valve guard as described in claim 1, it is characterised in that：It is described
The number for compressing valve block is 2.
4. a kind of compression valve assembly with integral type compensation valve guard as described in claim 1, it is characterised in that：It is described
After compensation valve guard is connect with the compression valve screw, riveting is fixed.
5. a kind of compression valve assembly with integral type compensation valve guard as claimed in claim 2, it is characterised in that：It is described
The material for compensating valve guard is manganese alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721832298.8U CN207634602U (en) | 2017-12-25 | 2017-12-25 | A kind of compression valve assembly with integral type compensation valve guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721832298.8U CN207634602U (en) | 2017-12-25 | 2017-12-25 | A kind of compression valve assembly with integral type compensation valve guard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207634602U true CN207634602U (en) | 2018-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721832298.8U Active CN207634602U (en) | 2017-12-25 | 2017-12-25 | A kind of compression valve assembly with integral type compensation valve guard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207634602U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107917163A (en) * | 2017-12-25 | 2018-04-17 | 南阳淅减汽车减振器有限公司 | A kind of compression valve assembly with integral type compensation valve guard |
-
2017
- 2017-12-25 CN CN201721832298.8U patent/CN207634602U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107917163A (en) * | 2017-12-25 | 2018-04-17 | 南阳淅减汽车减振器有限公司 | A kind of compression valve assembly with integral type compensation valve guard |
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