CN2776730Y - Automobile altitude valve unit assemblage - Google Patents
Automobile altitude valve unit assemblage Download PDFInfo
- Publication number
- CN2776730Y CN2776730Y CN 200520101314 CN200520101314U CN2776730Y CN 2776730 Y CN2776730 Y CN 2776730Y CN 200520101314 CN200520101314 CN 200520101314 CN 200520101314 U CN200520101314 U CN 200520101314U CN 2776730 Y CN2776730 Y CN 2776730Y
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- CN
- China
- Prior art keywords
- valve
- control
- levelling
- spring
- rod
- 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 - Lifetime
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- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
The utility model discloses an automobile altitude valve unit assemblage which comprises an altitude valve and a control valve, wherein an air inlet, an air outlet, an air exhaust opening and a control opening are arranged on the altitude valve; an air inlet and a control opening are arranged on the control valve; the altitude valve and the control valve are connected through a transition joint; a valve sleeve and a spring seat are arranged in the altitude valve. A valve rod is arranged on the valve sleeve, and a spring, the end part of which is arranged on the spring seat and the valve sleeve, is penetrated on the valve rod. The valve rod is provided with a valve at the end part neighboring to the air inlet end, and a valve spring is arranged between the valve and the air inlet. A piston with an O-shaped sealing ring is arranged between the valve and the spring seat. The other end of the valve rod is provided with a regulating screw and a dust cover with filtering hair. A rotating shaft which is movably connected with the valve sleeve is arranged in the control opening of the altitude valve. The utility model has the advantages of simple structure and stable performance.
Description
Affiliated technical field
The utility model relates to a kind of automobile levelling valve assembly.
Background technology
The automobile levelling valve, be according to car load, regulating air bag air pressure is the control cock of a steady state value to keep bodywork height, and he is extremely important to the stability and the reliability that improve vehicle, the shortcoming of traditional levelling valve is levelling valve and control cock connection structure complexity, the fitting operation trouble.
Summary of the invention
The purpose of this utility model is to provide a kind of levelling valve and control cock connection structure simple, and fitting operation is automobile levelling valve assembly easily.
To achieve these goals, the technical solution adopted in the utility model is: described automobile levelling valve assembly comprises levelling valve and control cock, levelling valve is provided with admission port, air extractor duct, exhausr port and control mouth, control cock is provided with admission port and control mouth, and levelling valve is connected by crossover sub with control cock.Be provided with valve pocket and spring perch in levelling valve inside, valve pocket is provided with valve rod, be installed with the end on the valve rod and be located at spring on spring perch and the valve pocket, be provided with valve at valve rod by admission port end end, be provided with valve spring between valve and admission port, be provided with the piston of band O-ring seals between valve and the spring perch, be provided with the dust boot of set screw and band filter hair, in the control mouth of levelling valve, be provided with and be connected but unfixed rotating shaft with valve pocket at the other end of valve rod.
As a kind of improvement of the present utility model, between control mouth and rotating shaft, be provided with leather cup.
As a kind of improvement of the present utility model, between control mouth and rotating shaft, also be provided with straight pin.
The utility model is owing to adopt technique scheme, levelling valve is connected by crossover sub with control cock, succinct convenient, and compact internal structure is rotated flexibly, establishes leather cup and straight pin between control mouth and rotating shaft, having prevented that rotating shaft from skidding off with impurity enters, improved the stability and the reliability of levelling valve assembly serviceability, the utility model is simple in structure, stable performance.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the birds-eye view of Fig. 1.
The specific embodiment
As shown in Figure 1 and Figure 2, automobile levelling valve assembly of the present utility model comprises levelling valve 1 and control cock 2.Levelling valve 1 is provided with admission port 11, air extractor duct 21,22, exhausr port 31 and control mouth 41, control cock 2 is provided with admission port 12 and control mouth 42,43, the admission port 11 of levelling valve 1 is connected by crossover sub 17 with control cock 2, be provided with valve pocket 9 and spring perch 6 in levelling valve 1 inside, valve pocket 9 is provided with valve rod 8, be installed with the end on the valve rod 8 and be located at spring 7 on spring perch 6 and the valve pocket 9, be provided with valve 4 at valve rod 8 by admission port 11 end ends, 11 of valve 4 and admission ports are provided with valve spring 3, be provided with the piston 5 of band O-ring seals 51 between valve 4 and the spring perch 6, be provided with the dust boot 14 of set screw 10 and band filter hair 13 at valve rod 8 other ends, in the control mouth 41 of levelling valve 1, be provided with and be connected but unfixed rotating shaft 16 with valve pocket 9, in order to prevent that impurity from entering, between control mouth 41 and rotating shaft 16, be provided with leather cup 15, in order to prevent that rotating shaft 16 from skidding off valve body 1, between control mouth 41 and rotating shaft 16, also be provided with straight pin 18.
When control cock admission port input high pressure air, regulating control mouth 42,43, pressurized air is through the admission port 11 of air extractor duct 23 and crossover sub 17 entry altitude valves, thereby valve pocket 9 is moved to left by the rotating shaft 16 of rotating in the levelling valve control mouth 41, then promote valve rod 8 and valve 4 moves to left, compression valve spring 3, valve rod 8 and valve 4 contact seals, close exhausr port 31, open air extractor duct 21,22, pressurized air has air extractor duct 21,22 discharge, when rotating shaft 16 is rotated round about, under the return action of spring 7, valve rod 8 breaks away from valve 4, valve 4 under the return action of valve spring 3 with piston 5 contact seals, close air extractor duct 21,22, open exhausr port 31, residual air is discharged from exhausr port 31 through the spool and the filter hair 13 of valve rod 8.
Claims (4)
1, a kind of automobile levelling valve assembly, comprise levelling valve (1) and control cock (2), levelling valve (1) is provided with admission port (11), air extractor duct (21), (22), exhausr port (31) and control mouthful (41), control cock (2) is provided with admission port (12) and control mouthful (42), (43), and it is characterized in that: the admission port (11) of described levelling valve (1) is connected by crossover sub (17) with control cock (2).
2, according to the described automobile levelling valve of claim 1 assembly, it is characterized in that: described levelling valve (1) inside is provided with valve pocket (9) and spring perch (6), valve pocket (9) is provided with valve rod (8), be installed with the end on the valve rod (8) and be located at spring (7) on spring perch (6) and the valve pocket (9), be provided with valve (4) at valve rod (8) by admission port (11) end end, be provided with valve spring (3) between valve (4) and admission port (11), be provided with the piston (5) of band O-ring seals (51) between valve (4) and the spring perch (6), the other end at valve rod (8) is provided with set screw (1) and is with the dust boot (14) of filter mao (13), is provided with valve pocket (9) to be connected but unfixed rotating shaft (16) in the control mouth (41) of levelling valve (1).
3, according to the described automobile levelling valve of claim 1 assembly, it is characterized in that: be provided with leather cup (15) between described control mouthful (41) and the rotating shaft (16).
4, according to the described automobile levelling valve of claim 1 assembly, it is characterized in that: also be provided with straight pin (18) between described control mouthful (41) and the rotating shaft (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520101314 CN2776730Y (en) | 2005-03-31 | 2005-03-31 | Automobile altitude valve unit assemblage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520101314 CN2776730Y (en) | 2005-03-31 | 2005-03-31 | Automobile altitude valve unit assemblage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2776730Y true CN2776730Y (en) | 2006-05-03 |
Family
ID=36744115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520101314 Expired - Lifetime CN2776730Y (en) | 2005-03-31 | 2005-03-31 | Automobile altitude valve unit assemblage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2776730Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104442269A (en) * | 2014-12-16 | 2015-03-25 | 贵州精忠橡塑实业有限公司 | Automobile height control valve |
| CN104728331A (en) * | 2015-04-02 | 2015-06-24 | 黎吉明 | Altitude valve |
| CN108698465A (en) * | 2016-02-18 | 2018-10-23 | 哈尔德克斯制动产品股份公司 | Mechanical handling formula level height control valve device |
| CN109774401A (en) * | 2017-11-13 | 2019-05-21 | 新乡航空工业(集团)有限公司 | A kind of altitude valve and the vehicle using the altitude valve |
-
2005
- 2005-03-31 CN CN 200520101314 patent/CN2776730Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104442269A (en) * | 2014-12-16 | 2015-03-25 | 贵州精忠橡塑实业有限公司 | Automobile height control valve |
| CN104728331A (en) * | 2015-04-02 | 2015-06-24 | 黎吉明 | Altitude valve |
| CN108698465A (en) * | 2016-02-18 | 2018-10-23 | 哈尔德克斯制动产品股份公司 | Mechanical handling formula level height control valve device |
| CN108698465B (en) * | 2016-02-18 | 2021-11-02 | 哈尔德克斯制动产品股份公司 | Mechanically operated level adjusting valve device |
| CN109774401A (en) * | 2017-11-13 | 2019-05-21 | 新乡航空工业(集团)有限公司 | A kind of altitude valve and the vehicle using the altitude valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090109 Address after: Zhuji City, Zhejiang Province town of Wan An science and Technology Park, zip code: 311835 Patentee after: Zhejiang VIE Science & Technology Co., Ltd. Address before: Zhuji City, Zhejiang Province town of Wan An science and Technology Park, zip code: 311835 Patentee before: Wanan Group Co., Ltd. |
|
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG PROVINCE WANAN SCIENCE AND TECHNOLOGY CO. Free format text: FORMER OWNER: WANAN GROUP CO., LTD. Effective date: 20090109 |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20150331 Granted publication date: 20060503 |