CN206155433U - Car ABS anti -lock braking system goes out liquid valve valve body - Google Patents
Car ABS anti -lock braking system goes out liquid valve valve body Download PDFInfo
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- CN206155433U CN206155433U CN201621221686.8U CN201621221686U CN206155433U CN 206155433 U CN206155433 U CN 206155433U CN 201621221686 U CN201621221686 U CN 201621221686U CN 206155433 U CN206155433 U CN 206155433U
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- valve body
- valve
- liquid
- braking system
- lock braking
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Abstract
The utility model relates to an automobile spare part especially relates to a car ABS anti -lock braking system goes out liquid valve valve body. It mainly is that the location is more inaccurate when solving the valve body installation that play liquid valve that prior art exists adopted, and sealing performance is relatively poor to liquid and have some setbacks when using, the liquid flow produces instantaneous pressure's etc. Technical problem easily. The utility model discloses a valve body body (1), the one end of valve body body (1) open and to have mounting groove (2), open at the middle part of valve body body has liquid input and output hole (3), these internal be equipped with piston hole (4) of valve body, piston hole department is equipped with seal groove (5), the surface of valve body body is equipped with multistage step (6), the both ends of valve body body all are equipped with chamfer (7).
Description
Technical field
The utility model is related to a kind of auto parts and components, more particularly, to a kind of automobile ABS anti-lock braking system liquid valve valve
Body.
Background technology
Brake anti-lock device is mainly electronics ABS and the machinery classes of ABS two, and the brakes of most of medium-to-high grade car
It is respectively arranged with electronics ABS.Chinese patent discloses a kind of Automobile Anti-Lock Device Fluid Valve（Authorization Notice No.：CN2848658）, bag
Include fixed armature, liquid valve set, liquid valve shell, valve seat, go out liquid armature, liquid valve pin, liquid valve cover；Liquid valve set is sheathed on out
In liquid valve casing；Valve seat is sheathed in the liquid valve shell；The lower surface of liquid valve pin coordinates with the upper surface of the valve seat；It is fixed
Armature is arranged at liquid valve cover endoporus, and its lower surface connects with liquid armature upper surface is gone out；The lower surface of liquid valve pin is sphere, with
The cone match sealing of valve seat upper surface taper hole；Also include pad, pad is located at fixed armature and goes out between liquid armature；Pad center
Centre bore is provided with, for by liquid valve pin；Centre bore periphery is provided with through hole；Pad is annular shape, in liquid valve cover
The cylindrical cooperation of hole and fixed armature, liquid valve cover endoporus and fixed armature it is cylindrical between circumference be radially arranged Laser Welding
Attachment structure is connect, liquid valve bonnet is used and is fastened with fixed armature；Laser welding attachment structure be annular, liquid valve pin it is cylindrical with
Go out liquid armature inner hole, the inner hole of the cylindrical and liquid valve shell of liquid valve set, the external diameter of valve seat is interior with liquid valve shell
Hole interference fit, realizes sealing.But positioning is more inaccurate when the valve body that this liquid valve is adopted is installed, and sealing property is poor,
And go out liquid when in use relatively to have some setbacks, liquid flow is visibly moved to be also easy to produce instantaneous pressure.
Utility model content
The utility model is to provide a kind of automobile ABS anti-lock braking system liquid valve valve body, and it mainly solves prior art
Positioning is more inaccurate when the valve body that existing liquid valve is adopted is installed, and sealing property is poor, and goes out liquid when in use less
It is smooth, the visibly moved technical problem for being also easy to produce instantaneous pressure etc. of liquid flow.
What above-mentioned technical problem of the present utility model was mainly addressed by following technical proposals：
Automobile ABS anti-lock braking system liquid valve valve body of the present utility model, including valve body body, described valve body body
One end is provided with mounting groove, and liquid inlet/outlet is provided with the middle part of valve body body, and valve body is originally provided with vivo piston hole, is provided with piston hole close
Sealing groove, the outer surface of valve body body is provided with multi-stage stairs, and the two ends of valve body body are designed with chamfering.The utility model increased close
Sealing groove, can increase sealing in piston movement, and by multi-stage stairs and chamfering, increase the accurate of whole valve body installation
Property.
Preferably, the valve body body outer surface of described liquid inlet/outlet side is provided with oil storage tank.Can stay in oil storage tank
Storage parts of lubricating oil, such that it is able to increase lubricity.
Preferably, being provided with dashpot on the inwall of described piston hole, the outer surface of dashpot is waveform.Dashpot
Because for waveform, in flowing, the pressure that liquid is produced will not be very big, go out liquid more gentle for such liquid.
Preferably, the inner surface of described piston hole is provided with drainage plate, drainage plate is triangle.Can be with by drainage plate
The trend of guiding liquid, can be provided with the cell body that drainage plate can be allowed to pass through on piston.So liquid can be spread out, and go out liquid
It is more uniform.
Therefore, the utility model arranges seal groove in valve inner, can increase the sealing of whole valve body, opens up step
More accurately, and by dashpot and drainage plate so that liquid flowing is more smooth, it is more steady to go out liquor ratio, structure letter for positioning
It is single, reasonable.
Description of the drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model.
Parts, position and numbering in figure：Valve body body 1, mounting groove 2, liquid inlet/outlet 3, piston hole 4, seal groove 5, platform
Rank 6, chamfering 7, oil storage tank 8, dashpot 9, drainage plate 10.
Specific embodiment
Below by embodiment, and accompanying drawing is combined, the technical solution of the utility model is described in further detail.
Embodiment：The automobile ABS anti-lock braking system liquid valve valve body of this example, such as Fig. 1, including valve body body 1, valve body body
One end be provided with mounting groove 2, liquid inlet/outlet 3 is provided with the middle part of valve body body, valve body is originally provided with vivo piston hole 4, at piston hole
Seal groove 5 is provided with, the outer surface of valve body body is provided with multi-stage stairs 6, and the two ends of valve body body are designed with chamfering 7.Liquid inlet/outlet
The valve body body outer surface of side is provided with oil storage tank 8.Dashpot 9 is provided with the inwall of piston hole, the outer surface of dashpot is ripple
Shape wave.The inner surface of piston hole is provided with drainage plate 10, and drainage plate is triangle.
When using, the component such as installing upper piston, seal, is then encased in automobile by whole valve body in valve body body 1
In ABS anti-lock braking systems.
Specific embodiment of the utility model is the foregoing is only, but architectural feature of the present utility model is not limited to
This, any those skilled in the art in field of the present utility model, all cover new in this practicality by the change or modification made
Among the scope of the claims of type.
Claims (4)
1. a kind of automobile ABS anti-lock braking system liquid valve valve body, including valve body body（1）, it is characterised in that described valve body sheet
Body（1）One end be provided with mounting groove（2）, in the middle part of valve body body liquid inlet/outlet is provided with（3）, valve body is originally provided with vivo piston hole
（4）, seal groove is provided with piston hole（5）, the outer surface of valve body body is provided with multi-stage stairs（6）, the two ends of valve body body all set
There is chamfering（7）.
2. automobile ABS anti-lock braking system liquid valve valve body according to claim 1, it is characterised in that described liquid inlet/outlet
（3）The valve body body of side（1）Outer surface is provided with oil storage tank（8）.
3. automobile ABS anti-lock braking system liquid valve valve body according to claim 1 and 2, it is characterised in that described piston
Hole（4）Inwall on be provided with dashpot（9）, the outer surface of dashpot is waveform.
4. automobile ABS anti-lock braking system liquid valve valve body according to claim 1 and 2, it is characterised in that described piston
Hole（4）Inner surface be provided with drainage plate（10）, drainage plate is triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621221686.8U CN206155433U (en) | 2016-11-14 | 2016-11-14 | Car ABS anti -lock braking system goes out liquid valve valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621221686.8U CN206155433U (en) | 2016-11-14 | 2016-11-14 | Car ABS anti -lock braking system goes out liquid valve valve body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206155433U true CN206155433U (en) | 2017-05-10 |
Family
ID=58658895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621221686.8U Active CN206155433U (en) | 2016-11-14 | 2016-11-14 | Car ABS anti -lock braking system goes out liquid valve valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206155433U (en) |
-
2016
- 2016-11-14 CN CN201621221686.8U patent/CN206155433U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |