CN102705564A - Spring fixing device of electromagnetic valve for executing mechanism of automobile electronic control system - Google Patents
Spring fixing device of electromagnetic valve for executing mechanism of automobile electronic control system Download PDFInfo
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- CN102705564A CN102705564A CN2012101637056A CN201210163705A CN102705564A CN 102705564 A CN102705564 A CN 102705564A CN 2012101637056 A CN2012101637056 A CN 2012101637056A CN 201210163705 A CN201210163705 A CN 201210163705A CN 102705564 A CN102705564 A CN 102705564A
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- hole wall
- spring
- hole
- platform
- cylindrical
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Abstract
The invention relates to a spring fixing device of an electromagnetic valve for an executing mechanism of an automobile electronic control system, relating to a device capable of limiting a spring and aiming to solve technical problems of a complex structure, unreliable limit and inconvenient position regulation of a current device. The device is integrally mounted in the inner hole of a valve body and comprises an outer circle, a hole wall, a platform and an oil through hole; the outer circle and the hole wall are in ring-shaped structures; the hole wall is located in the outer circle; one end of the outer circle is connected with one end of the hole wall through an arc-shaped elastic connecting part; the other end of the hole wall is bent towards the centers of the ring-shaped structures so as to form an annular platform; the middle part of the platform is provided with the oil through hole through which oil passes; the hole wall is used for limiting the outer edge of the spring to act laterally; the platform is used for limiting an axial position of the spring; the outer circle is in interference fit with the inner hole of the valve body; the inner hole is a through hole; a diameter is increased progressively from one connecting end of the outer circle and the hole wall to the other end; and the spring fixing device is characterized by simple structure, low processing difficulty and reliable location and can be capable of conveniently regulating the axial position of a spring base in an assembly procedure.
Description
Technical field
The present invention relates to a kind of being used for carries out spacing device to spring, particularly relate to a kind of in automobile electric control system actuator the spring fitting device in the used solenoid valve.
Background technique
Automobile electric control system actuator solenoid valve is to carry out automobile to control the critical component with operation acts, and its reliability requirement is higher, and spring acts synergistically with the solenoid valve electromagnetic force; The working position of control spool; Or the power of spool return is provided, so the reliability requirement of spring axially locating is higher, the axial restraint device of spring has multiple structure; But most complex structure, the valve pocket difficulty of processing is big, reliability of positioning is low, can't adjust the position as required easily when assembling.
Summary of the invention
It is complicated to the objective of the invention is to solve existing solenoid valve inner spring fixture structure; Spacing unreliable and be not easy to the technical problem of position adjustment; The spring fitting device of a kind of automobile electric control system actuator with solenoid valve is provided, and this apparatus structure is simple, the valve body difficulty of processing is low, the location is reliable, can conveniently adjust the axial position of spring seat during assembling.
For achieving the above object, the technological scheme that the present invention adopts is: a kind of automobile electric control system actuator is with the spring fitting device of solenoid valve, and integral installation is in the electromagnetic valve body endoporus; Comprise cylindrical, hole wall, platform and oil through; Wherein cylindrical and hole wall are circular ring all, and hole wall is positioned at cylindrical, and an end of cylindrical is connected with an end of hole wall through the arcuation elastic joint part; The other end of hole wall is bent to form annular platform towards the circular ring center; The platform middle part offers the oil through that was used for oil, and an end of spring withstands on the platform, and the other end is connected with valve core of the electromagnetic valve; Hole wall contacts with the spring outer rim and is used for the lateral movement of restraining spring outer rim, and platform is used to limit spring axial position.
In technique scheme, said cylindrical and electromagnetic valve body endoporus interference assembling, and the electromagnetic valve body endoporus is a through hole.
In technique scheme, an end that is connected with hole wall from said cylindrical is to the other end, and its diameter increases gradually.
Can find out from each item technical characteristics of the invention described above; Its advantage is: when assembling is pressed in valve body hole, because of the device cylindrical has elasticity preferably, assembling is very easy to; When receiving spring force and withdraw from backward; One end of cylindrical has the trend of outside expansion, thereby is difficult for withdrawing from, and makes the spring location reliable; When assembling, also can adjust the position of spring seat as required easily.
Description of drawings
The present invention will and combine the mode of instance to explain through the accompanying drawing comparison:
Fig. 1 is a structural representation of the present invention;
Fig. 2 is that the present invention assembles schematic representation;
Fig. 3 is a sectional structure schematic representation of the present invention;
Fig. 4 is a perspective view of the present invention;
Fig. 5 is a perspective view of the present invention;
Wherein reference character 1 is that electromagnetic valve body 2 is that cylindrical 3 is hole walls
The 4th, platform 5 is that oil through 6 is arcuation elastic joint parts
The 7th, spring 8 is valve core of the electromagnetic valve.
Embodiment
Through embodiment the present invention is done further explanation below in conjunction with accompanying drawing.
Preferred embodiment
Like a kind of automobile electric control system actuator of Fig. 1-shown in Figure 5 spring fitting device with solenoid valve, integral installation is in the electromagnetic valve body endoporus, and its section shape is " bow " shape structure; Comprise cylindrical, hole wall, platform and oil through, wherein cylindrical and hole wall are circular ring all, and hole wall is positioned at cylindrical; One end of cylindrical is connected with an end of hole wall through the arcuation elastic joint part, and the other end of hole wall is bent to form annular platform towards the circular ring center, and cylindrical, arcuation elastic joint part, hole wall and platform form " bow " shape structure together; The cylindrical that this kind structure forms has outer certain property; After being installed to the electromagnetic valve body endoporus, cylindrical cooperates with endoporus, is beneficial to whole device and is assembled in the endoporus; And be difficult for from endoporus, being pushed out; The platform middle part offers the oil through that was used for oil, and an end of spring withstands on the platform, and the other end is connected with valve core of the electromagnetic valve; Wherein hole wall contacts with the spring outer rim and is used for the lateral movement of restraining spring outer rim, and platform is used to limit spring axial position.
In technique scheme, as depicted in figs. 1 and 2, said cylindrical and electromagnetic valve body endoporus interference assembling; And the electromagnetic valve body endoporus is a through hole; The setting of cylindrical and arcuation elastic joint part makes device have outer certain property, forms interference assembling, the axial stability of assurance device with the electromagnetic valve body endoporus; Valve body inner bore is set to through hole, makes things convenient for the position adjustment of fixing device in endoporus.
In technique scheme, like Fig. 2-shown in Figure 3, an end that is connected with hole wall from said cylindrical is to the other end; Its diameter increases gradually, conveniently is installed in the valve body inner bore, and when receiving the spring end thrust; Outer circular edge enlarged diameter structure gradually makes it be difficult for being pushed out; Make the spring axially locating more reliable, and fit into line position easy to adjust in, the accurate axial position of retaining spring.
Disclosed all characteristics in this specification except mutually exclusive characteristic, all can make up by any way.
Disclosed arbitrary characteristic in this specification (comprising any accessory claim, summary and accompanying drawing) is only if special narration all can be replaced by other equivalences or the alternative features with similar purpose.That is, only if special narration, each characteristic is an example in a series of equivalences or the similar characteristics.
Claims (3)
1. an automobile electric control system actuator is with the spring fitting device of solenoid valve; Integral installation is in electromagnetic valve body (1) endoporus; It is characterized in that comprising cylindrical (2), hole wall (3), platform (4) and oil through (5); Wherein cylindrical (2) and hole wall (3) all are circular ring, and hole wall (3) is positioned at cylindrical (2), and an end of cylindrical (2) is connected with an end of hole wall (3) through arcuation elastic joint part (6); The other end of hole wall (3) is bent to form annular platform (4) towards the circular ring center; Platform (4) middle part offers the oil through (5) that was used for oil, and an end of spring (7) withstands on the platform (4), and the other end is connected with valve core of the electromagnetic valve (8); Hole wall (3) contacts with spring (7) outer rim and is used for restraining spring (7) outer rim lateral movement, and platform (4) is used to limit spring (7) axial position.
2. a kind of automobile electric control system according to claim 1 actuator it is characterized in that said cylindrical (2) and electromagnetic valve body (1) endoporus interference assembling, and electromagnetic valve body (1) endoporus is a through hole with the spring fitting device of solenoid valve.
3. a kind of automobile electric control system according to claim 1 and 2 actuator is with the spring fitting device of solenoid valve, and an end that it is characterized in that being connected with hole wall (3) from said cylindrical (2) is to the other end, and its diameter increases gradually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210163705.6A CN102705564B (en) | 2012-05-24 | 2012-05-24 | Spring fixing device of electromagnetic valve for executing mechanism of automobile electronic control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210163705.6A CN102705564B (en) | 2012-05-24 | 2012-05-24 | Spring fixing device of electromagnetic valve for executing mechanism of automobile electronic control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102705564A true CN102705564A (en) | 2012-10-03 |
| CN102705564B CN102705564B (en) | 2014-07-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210163705.6A Active CN102705564B (en) | 2012-05-24 | 2012-05-24 | Spring fixing device of electromagnetic valve for executing mechanism of automobile electronic control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102705564B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104864118A (en) * | 2015-05-21 | 2015-08-26 | 绵阳富临精工机械股份有限公司 | Proportional control magnetic valve |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2138724Y (en) * | 1992-12-12 | 1993-07-21 | 唐建民 | Two position two way electromagnetic valve |
| CN1130737A (en) * | 1994-12-29 | 1996-09-11 | 速睦喜股份有限公司 | Poppet type direction control valve |
| US5937975A (en) * | 1996-06-21 | 1999-08-17 | Fichtel & Sachs Ag | Vibration damper for a motor vehicle and a vibration damper having a damping valve with adjustable damping force for a motor vehicle |
| JP2000240826A (en) * | 1999-02-22 | 2000-09-08 | Hydraulik Ring Gmbh | Directional control seat valve and method of assembling the same |
| US20020148508A1 (en) * | 2000-03-17 | 2002-10-17 | Ralph Ittlinger | Device for controlling presssure |
| US20060108435A1 (en) * | 2004-11-24 | 2006-05-25 | Kozdras Mark S | By-pass valve for heat exchanger |
| JP2007100841A (en) * | 2005-10-04 | 2007-04-19 | Denso Corp | Spool valve device |
| CN200967411Y (en) * | 2006-11-17 | 2007-10-31 | 中国一拖集团有限公司 | Oil box cover for tractors |
| CN201582443U (en) * | 2009-10-22 | 2010-09-15 | 长沙溇澧机电科技有限公司 | Electromagnetic hydraulic valve |
| CN202660030U (en) * | 2012-05-24 | 2013-01-09 | 绵阳富临精工机械股份有限公司 | Spring fixing device for electromagnetic valve for automobile electric control system execution mechanism |
-
2012
- 2012-05-24 CN CN201210163705.6A patent/CN102705564B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2138724Y (en) * | 1992-12-12 | 1993-07-21 | 唐建民 | Two position two way electromagnetic valve |
| CN1130737A (en) * | 1994-12-29 | 1996-09-11 | 速睦喜股份有限公司 | Poppet type direction control valve |
| US5937975A (en) * | 1996-06-21 | 1999-08-17 | Fichtel & Sachs Ag | Vibration damper for a motor vehicle and a vibration damper having a damping valve with adjustable damping force for a motor vehicle |
| JP2000240826A (en) * | 1999-02-22 | 2000-09-08 | Hydraulik Ring Gmbh | Directional control seat valve and method of assembling the same |
| US20020148508A1 (en) * | 2000-03-17 | 2002-10-17 | Ralph Ittlinger | Device for controlling presssure |
| US20060108435A1 (en) * | 2004-11-24 | 2006-05-25 | Kozdras Mark S | By-pass valve for heat exchanger |
| JP2007100841A (en) * | 2005-10-04 | 2007-04-19 | Denso Corp | Spool valve device |
| CN200967411Y (en) * | 2006-11-17 | 2007-10-31 | 中国一拖集团有限公司 | Oil box cover for tractors |
| CN201582443U (en) * | 2009-10-22 | 2010-09-15 | 长沙溇澧机电科技有限公司 | Electromagnetic hydraulic valve |
| CN202660030U (en) * | 2012-05-24 | 2013-01-09 | 绵阳富临精工机械股份有限公司 | Spring fixing device for electromagnetic valve for automobile electric control system execution mechanism |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104864118A (en) * | 2015-05-21 | 2015-08-26 | 绵阳富临精工机械股份有限公司 | Proportional control magnetic valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102705564B (en) | 2014-07-23 |
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