CN209725073U - A kind of valve seat for auto shock-absorber - Google Patents
A kind of valve seat for auto shock-absorber Download PDFInfo
- Publication number
- CN209725073U CN209725073U CN201920285638.2U CN201920285638U CN209725073U CN 209725073 U CN209725073 U CN 209725073U CN 201920285638 U CN201920285638 U CN 201920285638U CN 209725073 U CN209725073 U CN 209725073U
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- CN
- China
- Prior art keywords
- valve seat
- pedestal
- movable disk
- absorber
- auto shock
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- 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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Abstract
The utility model discloses a kind of valve seat for auto shock-absorber, including valve seat body, it is characterized by: the valve seat body includes pedestal (1), support portion (2) are welded at the top of the pedestal (1), the support portion (2) includes fixing seat (9) and support base (10), the support base (10) is fixed on fixing seat (9) by spring (11), the fixing seat (9) is welded on the top of pedestal (1), the pedestal (1) is internally provided with oil pocket, the oil pocket is internally provided with movable disk (5), annular groove (6) are provided on the movable disk (5), the annular groove (6) is internally provided with oilhole (7), centre bore (8) are provided at the center of the movable disk (5), the movable disk (5) is fixed on pedestal (1) by damping spring (12) In oil pocket.The valve seat for auto shock-absorber can match the resistance for reducing piston inside oil cylinder by movable disk with spring simultaneously.
Description
Technical field
The utility model relates to automobile absorber field, specially a kind of valve seat for auto shock-absorber.
Background technique
The main function of automobile absorber is to work as relative motion occurred by vibration between vehicle body and vehicle bridge or wheel and vehicle body
When, damper inner piston moves up and down, and the pressure oil in damper just repeatedly passes through different throttlings from damper working cylinder
Hole flows into shock absorber fluid oil storage cylinder, and the friction between hole wall and hydraulic oil at this time and the intermolecular interior friction of hydraulic oil are for shake
Dynamic to form damping force, automobile absorber makes a kind of damping element, is the rapid wear accessory in automobile use process, is automotive suspension system
One of important component of system, to the ride comfort of vehicle driving, comfort, turn to property and passability serve it is conclusive,
Wherein compression valve seat makes one of important part in damper, has vital influence to damping force of vibration damper,
And the contact area on compression valve seat and outer cylinder chassis influences the intensity of compression valve seat by between, existing valve seat has a single function.
So how to design a kind of valve seat for auto shock-absorber becomes current problem to be solved.
Summary of the invention
The technical problems to be solved in the utility model, which is to provide one kind while can be matched by movable disk with spring, to be subtracted
The valve seat for auto shock-absorber of few resistance of the piston inside oil cylinder.
The utility model is achieved through the following technical solutions: a kind of valve seat for auto shock-absorber, including valve seat sheet
Body, the valve seat body include pedestal, and support portion is welded at the top of the pedestal, and the support portion includes fixing seat and support
Seat, the support base are fixed in fixing seat by spring, and the fixing seat is welded at the top of the base, the inside of the pedestal
It is provided with oil pocket, the oil pocket is internally provided with movable disk, and annular groove is provided in the movable disk, and the annular groove is internally provided with
Oilhole is provided with centre bore at the center of the movable disk, and the movable disk is fixed in the oil pocket of pedestal by damping spring.
As a kind of preferred embodiment of the utility model, the support base is annulus shape, the top of the support base
Portion is provided with rubber ring.
As a kind of preferred embodiment of the utility model, the diameter of the damping spring is greater than the diameter of centre bore,
The damping spring both ends are respectively welded in movable disk and pedestal.
As a kind of preferred embodiment of the utility model, the avris of the pedestal is provided with card slot, and the quantity of card slot
It is 4.
As a kind of preferred embodiment of the utility model, aperture is provided between the pedestal and support portion, and open
The quantity in hole is 4.
As a kind of preferred embodiment of the utility model, the oilhole runs through movable disk and pedestal simultaneously.
The utility model has the beneficial effects that
1. the valve seat for auto shock-absorber support base is fixed in fixing seat by spring, support base is generated by spring
Screen resilience effectively carries out damping when with hard object collision, effectively avoids the damage of equipment, effectively improves work effect
Rate.
2. the movable disk inside the valve seat for auto shock-absorber is fixed on the base by damping spring, movable disk passes through oil
Hole is shunted, and when internal piston meets obstructions, movable disk is subjected to displacement by damping spring, is provided power-assisted for it, is convenient for
It uses.
3. the valve seat for auto shock-absorber is fixed it by the card slot on pedestal, effective by internal wear plate
It avoids being fixed while the damage to pedestal, effectively prolong the service life.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of valve seat for auto shock-absorber of the utility model；
Fig. 2 is a kind of structural schematic diagram of the internal cross section of valve seat for auto shock-absorber of the utility model；
Fig. 3 is a kind of structural schematic diagram of the movable disk of valve seat for auto shock-absorber of the utility model；
Fig. 4 is a kind of overlooking structure diagram of valve seat for auto shock-absorber of the utility model；
In figure: 1- pedestal, 2- support portion, 3- card slot, 4- aperture, 5- movable disk, 6- annular groove, 7- oilhole, 8- centre bore, 9-
Fixing seat, 10- support base, 11- spring, 12- damping spring.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
The utility model provides a kind of technical solution referring to FIG. 1 to FIG. 4: a kind of valve seat for auto shock-absorber, including valve
Seat ontology, the valve seat body includes pedestal 1, and the top of the pedestal 1 is welded with support portion 2, and the support portion 2 includes fixing
Seat 9 and support base 10, the support base 10 are fixed in fixing seat 9 by spring 11, and the fixing seat 9 is welded on pedestal 1
Top, the pedestal 1 are internally provided with oil pocket, and the oil pocket is internally provided with movable disk 5, is provided in the movable disk 5
Annular groove 6, the annular groove 6 are internally provided with oilhole 7, and centre bore 8 is provided at the center of the movable disk 5, and the movable disk 5 is logical
Damping spring 12 is crossed to be fixed in the oil pocket of pedestal 1.
As a kind of preferred embodiment of the utility model, the support base 10 is annulus shape, the support base 10
Top be provided with rubber ring, place while effectively reducing friction to damage caused by support base 10.
As a kind of preferred embodiment of the utility model, the diameter of the damping spring 12 is greater than the straight of centre bore 8
Diameter, 12 both ends of damping spring are respectively welded in movable disk 5 and pedestal 1, and damping spring 12 will not be to 8 interior oil of centre bore
Liquid impacts.
As a kind of preferred embodiment of the utility model, the avris of the pedestal 1 is provided with card slot 3, and the number of card slot 3
Amount is 4, and effectively pedestal 1 is fixed.
As a kind of preferred embodiment of the utility model, aperture 4 is provided between the pedestal 1 and support portion 2, and
The quantity of aperture 4 is 4, effectively increases the flowing velocity between oilhole and oil liquid.
As a kind of preferred embodiment of the utility model, the oilhole 7 runs through movable disk 5 and pedestal 1 simultaneously, guarantees
The penetrability of oil liquid flowing.
Working principle: when this apparatus is used, being connected with bearing by the card slot 3 on pedestal 1 be fixed first,
The abrasion inside frictional force reduction, increase while effectively prolonging the service life are provided by internal wear plate while fixed
Service life, it is vdiverse in function, it carries out in use, the annular groove 6 inside movable disk 5 carries out storage oil liquid, it is upper with internal piston
Lower movement, oil liquid effectively accelerate flowing velocity by being flowed inside oilhole 7, by oilhole 7, effectively improve working efficiency,
Oilhole 7 in movable disk 5 matches the flowing velocity for effectively increasing oil liquid with the aperture 4 on pedestal 1, when internal piston is because of pressure
When the excessive support base 10 on support portion 2 of power is in contact, support base 10 carries out moving down offer damping force by spring 11,
Effective damping is carried out by the screen resilience that spring 11 generates, effectively increases service efficiency, when internal piston met obstructions
When big, when internal 7 dissipation of oilhole is incomplete, movable disk 5 provides motive force by damping spring 12 for piston, makes internal piston
Movement it is more smooth, it is vdiverse in function, it is easy to use.
Claims (7)
1. a kind of valve seat for auto shock-absorber, including valve seat body, it is characterised in that: the valve seat body includes pedestal (1), institute
It states and is welded at the top of pedestal (1) support portion (2), the support portion (2) includes fixing seat (9) and support base (10), the branch
Support seat (10) is fixed on fixing seat (9) by spring (11), and the fixing seat (9) is welded on the top of pedestal (1), the bottom
Seat (1) is internally provided with oil pocket, and the oil pocket is internally provided with movable disk (5), is provided with annular groove on the movable disk (5)
(6), the annular groove (6) is internally provided with oilhole (7), is provided with centre bore (8), the work at the center of the movable disk (5)
Moving plate (5) is fixed in the oil pocket of pedestal (1) by damping spring (12).
2. a kind of valve seat for auto shock-absorber according to claim 1, it is characterised in that: the support base (10) is annulus
Shape is provided with rubber ring at the top of the support base (10).
3. a kind of valve seat for auto shock-absorber according to claim 1, it is characterised in that: the damping spring (12) it is straight
Diameter is greater than the diameter of centre bore (8), and damping spring (12) both ends are respectively welded in movable disk (5) and pedestal (1).
4. a kind of valve seat for auto shock-absorber according to claim 1, it is characterised in that: the avris of the pedestal (1) is opened
Have card slot (3), and the quantity of card slot (3) is 4.
5. a kind of valve seat for auto shock-absorber according to claim 1, it is characterised in that: the pedestal (1) and support portion
(2) it is provided between aperture (4), and the quantity of aperture (4) is 4.
6. a kind of valve seat for auto shock-absorber according to claim 1, it is characterised in that: the oilhole (7) is run through simultaneously
Movable disk (5) and pedestal (1).
7. a kind of valve seat for auto shock-absorber according to claim 4, it is characterised in that: the inside of the card slot (3) is set
It is equipped with wear plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920285638.2U CN209725073U (en) | 2019-03-05 | 2019-03-05 | A kind of valve seat for auto shock-absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920285638.2U CN209725073U (en) | 2019-03-05 | 2019-03-05 | A kind of valve seat for auto shock-absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209725073U true CN209725073U (en) | 2019-12-03 |
Family
ID=68685350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920285638.2U Active CN209725073U (en) | 2019-03-05 | 2019-03-05 | A kind of valve seat for auto shock-absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209725073U (en) |
-
2019
- 2019-03-05 CN CN201920285638.2U patent/CN209725073U/en active Active
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