CN102434743A - Quick connector for testing brake oil supply valve body - Google Patents
Quick connector for testing brake oil supply valve body Download PDFInfo
- Publication number
- CN102434743A CN102434743A CN2011102548619A CN201110254861A CN102434743A CN 102434743 A CN102434743 A CN 102434743A CN 2011102548619 A CN2011102548619 A CN 2011102548619A CN 201110254861 A CN201110254861 A CN 201110254861A CN 102434743 A CN102434743 A CN 102434743A
- Authority
- CN
- China
- Prior art keywords
- connecting tube
- intubate
- valve body
- pipe
- connecting pipe
- 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.)
- Pending
Links
- 238000012360 testing method Methods 0.000 title abstract description 9
- 238000007789 sealing Methods 0.000 abstract description 4
- 238000003780 insertion Methods 0.000 abstract 5
- 230000037431 insertion Effects 0.000 abstract 5
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Valves And Accessory Devices For Braking Systems (AREA)
Abstract
The invention relates to a quick connector for testing a brake oil supply valve body, which comprises a connecting pipe and an insertion pipe, wherein the lower end part of the connecting pipe is provided with an external thread for meshing with an oil hole of the connecting valve body, the lower end part of the connecting pipe is arranged at intervals with the bottom of the oil hole, the upper end of the connecting pipe is limited and inserted with the insertion pipe for communicating a brake oil pipe, a through hole formed in the insertion pipe is communicated with an oil way formed in the connecting pipe, and the outer edge of the end part of the. According to the invention, the lower end part of the connecting pipe is not in contact with the bottom of the oil hole, the structure of the bottom of the oil hole cannot be abraded, the lower end of the insertion pipe is inserted into the upper end of the connecting pipe and is sealed by the oil circuit through a sealing ring, and the insertion pipe and the connecting pipe are fixedly connected through the U-shaped clamping rod.
Description
Technical field
The present invention relates to braking automobile delivery valve body examination examination apparatus field, quick union is tried out in the body examination of especially a kind of brake delivery valve.
Background technique
Most important parts are ECU in the ABS system in the automobile brake system; Its structure is: comprise valve body and control unit; Control unit detects the input signal of four-wheel speed and according to circumstances drives the dynamics of brake; Valve body connects general braking pump and four wheel cylinder, is connected through brake oil pipe between each pump and the valve body.Before ECU formally dispatches from the factory; Need carry out a series of test, be about to ECU and connect testing apparatus, can realize the ABS function according to the input signal of four-wheel speed with the control unit among the test ECU; Be connected through quick inserting joint between valve body in test among the ECU and the brake oil pipe; The interior pipe of this quick inserting joint is fixed in the oilhole of valve body, and the outer sleeve of quick inserting joint is fixed on oil pipe end, and during use interior pipe and outer sleeve being pegged graft each other gets final product.But interior pipe is positioned at the end and the oilhole bottom of oilhole and coincide each other, and frequent dismounting certainly will cause the damage of oilhole bottom shape, and the quick inserting joint volume is bigger, can't when test smaller size smaller ECU, use.
Summary of the invention
The objective of the invention is to overcome the deficiency of existing technology, provide a kind of brake delivery valve body examination easy to use, that do not damage valve body oilhole among the ECU quick union on probation.
The technological scheme that the present invention takes is:
Quick union is tried out in the body examination of a kind of brake delivery valve; It is characterized in that: comprise connecting tube and intubate; Outside thread and the connecting tube underpart and the setting of oilhole bottom interval of the valve body oilhole that is used to be connected with a joggle made in the connecting tube underpart; The spacing plug-in mounting in the upper end of connecting tube is used to be communicated with the intubate of brake oil pipe, in the intubate in made through hole and the connecting tube made oil circuit be communicated with, intubate is positioned at end outer rim coaxial package one seal ring of connecting tube.
And the outer rim of said intubate is made an annular groove, makes on the connecting tube and said annular groove both sides two jacks of contraposition mutually, and the kelly of plug-in mounting is inlaid in the both sides of said annular groove respectively in these two jacks.
And said connecting tube outer rim is made a regular hexagon structure, and outside thread is made in the upper end portion of intubate.
Advantage of the present invention and good effect are:
Among the present invention; The underpart of connecting tube and oilhole bottom are contactless, the structure of the oilhole bottom of can not wearing and tearing, and the intubate lower end is inserted into the sealing that realizes oil circuit in the connecting tube upper end and through a seal ring; Be fixedly connected through a U type kelly between intubate and the connecting tube; The said structure overall volume is less, not only uses in the test applicable to smaller size smaller ECU, also can not cause the wearing and tearing of the oilhole of ECU valve body.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is that the A-A of Fig. 1 is to sectional view;
Fig. 4 is that the B-B of Fig. 2 is to sectional view.
Embodiment
Below in conjunction with embodiment, the present invention is further specified, following embodiment is illustrative, is not determinate, can not limit protection scope of the present invention with following embodiment.
Quick union is tried out in the body examination of a kind of brake delivery valve; Shown in Fig. 1～4; Innovation of the present invention is: comprise connecting tube 5 and intubate 2; Outside thread 7 and the connecting tube underpart and the setting of oilhole bottom interval of the valve body oilhole that is used to be connected with a joggle made in the connecting tube underpart; The spacing plug-in mounting in the upper end of connecting tube is used to be communicated with the intubate of brake oil pipe, in the intubate in made through hole 9 and the connecting tube made oil circuit 13 be communicated with, intubate is positioned at made circular groove 12 coaxial packages one seal ring 11 of end outer rim of connecting tube.
In the present embodiment; The outer rim at the middle part 8 of intubate is made an annular groove 10; Make on the connecting tube and said annular groove both sides two jacks 4 of contraposition mutually; The kelly 3 of plug-in mounting is inlaid in the both sides of said annular groove respectively in these two jacks, and the connecting tube outer rim is made the installation that a regular hexagon structure 6 is used for connecting tube, and the outside thread 1 of the brake oil pipe that is used to be connected with a joggle is made in the upper end portion of intubate.
Among the present invention, the underpart of connecting tube and oilhole bottom are contactless, the structure of the oilhole bottom of can not wearing and tearing; The intubate lower end is inserted into the sealing that realizes oil circuit in the connecting tube upper end and through a seal ring; Kelly through a U type between intubate and the connecting tube is fixedly connected, and the said structure overall volume is less, not only uses in the test applicable to smaller size smaller ECU; Also can not cause the wearing and tearing of the oilhole of ECU valve body, the effect of sealing is also very good.
Claims (3)
1. quick union is tried out in brake delivery valve body examination; It is characterized in that: comprise connecting tube and intubate; Outside thread and the connecting tube underpart and the setting of oilhole bottom interval of the valve body oilhole that is used to be connected with a joggle made in the connecting tube underpart; The spacing plug-in mounting in the upper end of connecting tube is used to be communicated with the intubate of brake oil pipe, in the intubate in made through hole and the connecting tube made oil circuit be communicated with, intubate is positioned at end outer rim coaxial package one seal ring of connecting tube.
2. quick union is tried out in brake delivery valve according to claim 1 body examination; It is characterized in that: the outer rim of said intubate is made an annular groove; Make on the connecting tube and said annular groove both sides two jacks of contraposition mutually, the kelly of plug-in mounting is inlaid in the both sides of said annular groove respectively in these two jacks.
3. quick union is tried out in brake delivery valve according to claim 1 body examination, it is characterized in that: said connecting tube outer rim is made a regular hexagon structure, and outside thread is made in the upper end portion of intubate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102548619A CN102434743A (en) | 2011-08-31 | 2011-08-31 | Quick connector for testing brake oil supply valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102548619A CN102434743A (en) | 2011-08-31 | 2011-08-31 | Quick connector for testing brake oil supply valve body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102434743A true CN102434743A (en) | 2012-05-02 |
Family
ID=45982978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102548619A Pending CN102434743A (en) | 2011-08-31 | 2011-08-31 | Quick connector for testing brake oil supply valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102434743A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107076342A (en) * | 2014-10-31 | 2017-08-18 | 霓达株式会社 | The bindiny mechanism of valve and joint in air line |
| CN112178325A (en) * | 2019-07-02 | 2021-01-05 | 宝马格有限公司 | Fitting fixing device for a hydraulic hose coupling, construction machine and method |
| CN115404952A (en) * | 2021-12-20 | 2022-11-29 | 青岛经济技术开发区海尔热水器有限公司 | bathing equipment |
-
2011
- 2011-08-31 CN CN2011102548619A patent/CN102434743A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107076342A (en) * | 2014-10-31 | 2017-08-18 | 霓达株式会社 | The bindiny mechanism of valve and joint in air line |
| CN112178325A (en) * | 2019-07-02 | 2021-01-05 | 宝马格有限公司 | Fitting fixing device for a hydraulic hose coupling, construction machine and method |
| CN112178325B (en) * | 2019-07-02 | 2023-02-17 | 宝马格有限公司 | Fitting fixing device for a hydraulic hose coupling, construction machine and method |
| CN115404952A (en) * | 2021-12-20 | 2022-11-29 | 青岛经济技术开发区海尔热水器有限公司 | bathing equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120502 |