CN204664707U - A kind of high voltage bearing Pneumatic quick connector - Google Patents
A kind of high voltage bearing Pneumatic quick connector Download PDFInfo
- Publication number
- CN204664707U CN204664707U CN201520394095.XU CN201520394095U CN204664707U CN 204664707 U CN204664707 U CN 204664707U CN 201520394095 U CN201520394095 U CN 201520394095U CN 204664707 U CN204664707 U CN 204664707U
- Authority
- CN
- China
- Prior art keywords
- housing
- valve core
- plug
- joint body
- case bushing
- 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 - Fee Related
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a kind of high voltage bearing Pneumatic quick connector, it comprises housing, outer ring, plug, shell joint body and seal arrangement, the inner chamber of plug and housing is slidably connected, housing and shell joint body are threaded connection, it is characterized in that, case bushing is provided with in housing cavity, housing valve core housing and housing spool, inner walls is provided with two-stage step, housing valve core housing is arranged between the port of first order step and shell joint body, the open sliding space of case bushing is formed between the outer wall of housing valve core housing and second level step, case bushing is connected by lining spring in the axial direction with housing valve core housing, housing spool and housing valve core housing are slidably connected.Even if the utility model is in the environment of pressurized gas, also can not there is situation about losing efficacy in sealing configuration because pressure is high.
Description
Technical field
The utility model belongs to pipe joint technical field, relates to a kind of high voltage bearing Pneumatic quick connector.
Background technique
Existing pneumatic fast speed joint due to needs flow large, be quick on the draw (faster than the rapid pipe joint reaction velocity of hydraulic pressure), therefore spool design structure is simple, cannot bear slightly higher pressure, and the pressure in actual life in some gas piping is larger, so this requirement cannot be met.
Model utility content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, for fluid circuit provides a kind of high voltage bearing Pneumatic quick connector.
The technical solution of the utility model:
A kind of high voltage bearing Pneumatic quick connector, it comprises housing, outer ring, plug, shell joint body and seal arrangement, the inner chamber of plug and housing is slidably connected, housing and shell joint body are threaded connection, case bushing is provided with in housing cavity, housing valve core housing and housing spool, inner walls is provided with two-stage step, housing valve core housing is arranged between the port of first order step and shell joint body, the open sliding space of case bushing is formed between the outer wall of housing valve core housing and second level step, case bushing is connected by lining spring in the axial direction with housing valve core housing, housing spool and housing valve core housing are slidably connected.
The inwall of case bushing and the outer wall of housing valve core housing are slidably connected and spacing by step in case bushing; The outer wall of case bushing is corresponding with the shape of second level step and be slidably connected with two step surfaces up and down of second level step respectively and spacing by second level step.
Sealing gasket is provided with between the port of housing valve core housing and shell joint body.
Housing spool is connected with round platform in shell joint body by valve core spring, and under the effect of valve core spring, housing spool and sealing gasket are formed and be tightly connected.
Housing is provided with equally distributed steel ball hole and steel ball, and when the outer wall of case bushing is spacing by second level step, one end outer wall of case bushing connects steel-ball limiting; The outer wall of plug is provided with groove, and after plug inserts housing connection, the groove that plug outer wall is provided with is connected with steel-ball limiting equally distributed on housing.
The utility model rapid pipe joint is by increasing lining and valve core housing, to the sophisticated design of sealing configuration, all coordinate closely with housing each accessory when being connected at plug, even if in the environment of pressurized gas, also can not there is situation about losing efficacy in sealing configuration because pressure is high.
Accompanying drawing explanation
Fig. 1 is the assembly structure schematic diagram of the utility model embodiment 1.
Fig. 2 is the Male plug schematic diagram of the utility model embodiment 1.
Fig. 3 is the mother socket structural representation of the utility model embodiment 1.
In figure: housing 1, outer ring 2, plug 3, shell joint body 4, housing spool 5, pipe coupling body 6, case bushing 7, housing valve core housing 8, sealing gasket 9, valve core spring 10, O type circle 11, steel ball 12, O type circle 13, outer ring ring washer 14, outer ring packing ring 15, steel ball 16, cycle spring 17, steel ball 18, O type circle 19, lining spring 20.
Embodiment
The utility model is by the following examples can the utility model will be further described, but scope of the present utility model is not limited to following embodiment.
Embodiment 1:
Each material and parts as shown in Fig. 1-3: 45# housing 1, 45# outer ring 2, 45# plug 3, 45# shell joint body 4, 45# housing spool 5, 45# pipe coupling body 6, 45# case bushing 7, 45# housing valve core housing 8, nitrile rubber gasket 9, stainless steel 304 valve core spring 10, nitrile butadiene rubber O type circle 11, steel ball of bearing steel 12, nitrile butadiene rubber O type circle 13, stainless steel 304 outer ring ring washer 14, HPb59-1 outer ring packing ring 15, steel ball of bearing steel 16, stainless steel 304 cycle spring 17, steel ball of bearing steel 18, nitrile butadiene rubber O type circle 19, stainless steel lining sleeve spring 20.
The present embodiment it comprise housing 1, outer ring 2, plug 3, shell joint body 4, housing spool 5, pipe coupling body 6, case bushing 7, valve core housing 8 and seal arrangement, the inner chamber of plug 3 and housing 1 is slidably connected, housing 1 and shell joint body 4 are threaded connection, shell joint body 4 is connected by rolling steel ball with pipe coupling body 6, and housing 1 inside is provided with housing spool 5 and clashes with plug 3 and be connected.
Case bushing 7, housing valve core housing 8 and housing spool 5 is provided with in housing 1 inner chamber, housing 1 inwall is provided with two-stage step, housing valve core housing 8 is arranged between the port of first order step and shell joint body 4, is provided with sealing gasket 9 between the port of housing valve core housing 8 and shell joint body 4.The sliding space of case bushing 7 is formed between the outer wall of housing valve core housing 8 and second level step, the inwall of case bushing 7 and the outer wall of housing valve core housing 8 are slidably connected and spacing by step in case bushing 7, case bushing 7 is connected by lining spring 20 in the axial direction with housing valve core housing 8, and the outer wall of case bushing 7 is corresponding with the shape of second level step and be slidably connected with two step surfaces up and down of second level step respectively and spacing by second level step.
The groove that described shell joint body 4 afterbody is provided with is corresponding with the groove that pipe coupling body 6 is provided with, the space of common formation steel ball 12 activity, simultaneously, groove is provided with along the radial upper screwed hole of shell joint body 4 at shell joint body 4 afterbody, the aperture of tapped hole is greater than the external diameter of steel ball 12, be convenient to the installation and removal of steel ball 12, tapped hole is provided with screw or bolt.
The end face of plug 3 is provided with an interior round recessed and protrudes with housing spool 5 that step is corresponding returns middle connection, prevent eccentric to the process middle shell spool 5 on top, four uniform holes are provided with in the front end of plug 3, for jointly forming fluid passage with housing 1, the outer wall that namely outer wall of plug 3 is connected with housing 1 is provided with groove, and this groove is connected with equally distributed steel-ball limiting on housing 1.
Described housing 1 is threaded connection with shell joint body 4, step is provided with and valve core spring 10 is located by connecting in shell joint body 4, valve core housing 8 and sealing gasket 9 are located by connecting by step in the end of shell joint body 4 and housing 1, case bushing 7 is slidably connected with housing 1 is spacing, and housing spool 5 is split into sealing pipeline with sealing gasket 9 under the effect of valve core spring 10 power.
The inner chamber of described housing 1 and outer ring 2 is slidably connected, the inner chamber of outer ring 2 is provided with interior step, interior step corresponding with the step of housing 1 and between be provided with cycle spring 17, the inner chamber of front end, outer ring 2 is provided with steel-ball groove and the corresponding spacing connection of steel ball 16 in the groove of housing 1 front end, and the inner chamber of rear end, outer ring 2 is provided with the spacing connection corresponding to the steel ball 18 in housing 1 rearmost flute of return groove; Housing 1 front end is provided with outer ring ring washer 14 and outer ring packing ring 15, outer ring ring washer 14 and the 15 pairs of spacing connections in outer ring 2 of outer ring packing ring.
Plug 3 and housing 1 inner chamber adopt and are slidably connected, locked by equally distributed steel ball 16, plug 3 front end is provided with the uniform hole of ventilation, housing 1 inner chamber is provided with case bushing 7 and valve core housing 8, sealing gasket 9 and valve core housing 8 compact siro spinning technology, housing spool 5 forms with sealing gasket 9 pipeline sealed under the effect of valve core spring 10 power.
The present embodiment connects: plug 3 injects in housing 1, promote case bushing 7 to travel forward, steel ball 16 is fallen in plug 3 groove, and outer ring 2 realizes being located by connecting to the motion of housing 1 end face with outer ring packing ring 15 under the effect of cycle spring 17 elastic force, now steel ball 16 is located, reaches the object of locking.
After the present embodiment connects: fluid, is finally flowed out by plug 3 from pipe coupling body 6 through shell joint body 4, housing spool 5, housing valve core housing 8.
The present embodiment disconnects: slip outer ring 2, the equally distributed steel ball 16 of housing 1 is floated, now plug 3 promotes case bushing 7 and acts on plug 3 simultaneously under the effect of case bushing spring 20, plug 3 ejects and departs from housing 1, housing spool 5 under the effect of housing valve core spring 10 power with sealing gasket 9 compact siro spinning technology, closed pipeline, joint disconnects.
Claims (5)
1. a high voltage bearing Pneumatic quick connector, it comprises housing (1), outer ring (2), plug (3), shell joint body (4) and seal arrangement, the inner chamber of plug (3) and housing (1) is slidably connected, housing (1) and shell joint body (4) are threaded connection, it is characterized in that, case bushing (7) is provided with in housing (1) inner chamber, housing valve core housing (8) and housing spool (5), housing (1) inwall is provided with two-stage step, housing valve core housing (8) is arranged between the port of first order step and shell joint body (4), the open sliding space of case bushing (7) is formed between the outer wall of housing valve core housing (8) and second level step, case bushing (7) and housing valve core housing (8) are connected by lining spring (20) in the axial direction, housing spool (5) and housing valve core housing (8) are slidably connected.
2. the high voltage bearing Pneumatic quick connector of one according to claim 1, it is characterized in that, the inwall of case bushing (7) and the outer wall of housing valve core housing (8) are slidably connected and spacing by the interior step of case bushing (7); The outer wall of case bushing (7) is corresponding with the shape of second level step and be slidably connected with two step surfaces up and down of second level step respectively and spacing by second level step.
3. the high voltage bearing Pneumatic quick connector of one according to claim 1 and 2, is characterized in that, is provided with sealing gasket (9) between the port of housing valve core housing (8) and shell joint body (4).
4. the high voltage bearing Pneumatic quick connector of one according to claim 3, it is characterized in that, housing spool (5) is connected by the interior round platform of valve core spring (10) with shell joint body (4), under the effect of valve core spring (10), housing spool (5) and sealing gasket (9) are formed and are tightly connected.
5. the high voltage bearing Pneumatic quick connector of one according to claim 1, it is characterized in that, housing (1) is provided with equally distributed steel ball hole and steel ball (16), when the outer wall of case bushing (7) is spacing by second level step, one end outer wall of case bushing (7) is to steel ball (16) spacing connection; The outer wall of plug (3) is provided with groove, plug (3) inserts after housing (1) connects, and the groove that plug (3) outer wall is provided with and housing (1) go up that equally distributed steel ball (16) is spacing to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520394095.XU CN204664707U (en) | 2015-06-10 | 2015-06-10 | A kind of high voltage bearing Pneumatic quick connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520394095.XU CN204664707U (en) | 2015-06-10 | 2015-06-10 | A kind of high voltage bearing Pneumatic quick connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204664707U true CN204664707U (en) | 2015-09-23 |
Family
ID=54135087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520394095.XU Expired - Fee Related CN204664707U (en) | 2015-06-10 | 2015-06-10 | A kind of high voltage bearing Pneumatic quick connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204664707U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111120753A (en) * | 2020-03-02 | 2020-05-08 | 江西艾克实业有限公司 | Plug-pull mechanism convenient to operate by one hand under high pressure |
-
2015
- 2015-06-10 CN CN201520394095.XU patent/CN204664707U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111120753A (en) * | 2020-03-02 | 2020-05-08 | 江西艾克实业有限公司 | Plug-pull mechanism convenient to operate by one hand under high pressure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20160610 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |