CN104864208A - Quick connector capable of automatically opening and closing interface - Google Patents
Quick connector capable of automatically opening and closing interface Download PDFInfo
- Publication number
- CN104864208A CN104864208A CN201510183212.2A CN201510183212A CN104864208A CN 104864208 A CN104864208 A CN 104864208A CN 201510183212 A CN201510183212 A CN 201510183212A CN 104864208 A CN104864208 A CN 104864208A
- Authority
- CN
- China
- Prior art keywords
- joint
- connector
- valve plate
- connecting seat
- sealing
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/28—Couplings of the quick-acting type with fluid cut-off means
- F16L37/30—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings
- F16L37/32—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings at least one of two lift valves being opened automatically when the coupling is applied
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/22—Couplings of the quick-acting type in which the connection is maintained by means of balls, rollers or helical springs under radial pressure between the parts
- F16L37/23—Couplings of the quick-acting type in which the connection is maintained by means of balls, rollers or helical springs under radial pressure between the parts by means of balls
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/28—Couplings of the quick-acting type with fluid cut-off means
- F16L37/30—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings
- F16L37/32—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings at least one of two lift valves being opened automatically when the coupling is applied
- F16L37/36—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in each of two pipe-end fittings at least one of two lift valves being opened automatically when the coupling is applied with two lift valves being actuated to initiate the flow through the coupling after the two coupling parts are locked against withdrawal
Abstract
The invention discloses a quick connector capable of automatically opening and closing an interface, and relates to the technical field of pipeline connection. The quick connector comprises a connecting seat and a connector, wherein a positioning sleeve in which a plurality of taper holes are distributed is arranged at one end of the connecting seat; a steel ball is placed in each taper hole; a locking sleeve is mounted on the positioning sleeve; the connector is provided with a connecting cylinder inserted into the positioning sleeve; an O-shaped sealing ring is mounted at the end part of the connecting cylinder; guide plates are mounted at the outer ends of the connecting seat and the connector through check rings; two opposite valve cores are mounted on the two guide plates in a penetrating manner; each valve core comprises a valve plate, an ejector rod and a guide rod; a first spring sleeves each guide rod; each valve plate is provided with a sealing cone; sealing taper holes are formed in the connecting seat and the connector. Compared with the prior art, the quick connector provided by the invention has the advantages that when the quick connector is disconnected, the connector is separated from the connecting seat, and the ejector rods of the two valve cores are separated from each other; under the action of the first springs, the two sealing cones of the two valve plates are respectively fitted with the sealing taper holes in the connecting seat and the connector, so as to seal the interface and prevent liquid from flowing out; the problem that the interface of an existing quick connector cannot be closed automatically is solved.
Description
Technical field
The present invention relates to technical field of pipeline connection, especially a kind of can the rapid pipe joint of automatic opening-closing interface.
Background technique
Rapid pipe joint is a kind of joint not needing use instrument just can realize pipeline to be communicated with rapidly or to disconnect, after conventional rapid pipe joint connecting pipeline, liquid can circulate, but when disconnecting pipeline, the interface of joint can not be closed automatically, liquid outwards can flow out from the interface of joint, cause waste, and befouling environment.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of rapid pipe joint of automatic opening-closing interface, to solve existing rapid pipe joint when disconnecting pipeline, the problem that the interface of joint can not be closed automatically.
In order to solve the problem, the technical solution used in the present invention is: the rapid pipe joint of this automatic opening-closing interface, include joint chair and joint, described joint chair one end is provided with the setting sleeve of circumferentially multiple aperture outwardly taper hole, described taper hole, built with steel ball, described setting sleeve is equipped with loose-proof sleeve; Described joint is provided with the connecting cylinder inserted in described setting sleeve, and O RunddichtringO is equipped with in described connecting cylinder end; The guide plate being provided with passage is all installed in the outer end of described joint chair and described joint by back-up ring, two pieces of described guide plates are coated with two spools arranged in opposite directions, described spool comprises valve plate and the push rod and the guide rod that are connected the inside and outside end of described valve plate respectively, described guide rod between described guide plate and described valve plate is set with the first spring, the inner of described valve plate is provided with sealing cone, and described joint chair and described joint are equipped with the sealing taper hole coordinated with the sealing cone of described valve plate.
In the rapid pipe joint technological scheme of above-mentioned automatic opening-closing interface, technological scheme can also be more specifically: between described loose-proof sleeve and described joint chair, be provided with annular groove, and described annular groove is built with the second spring.
Further, the outer end of described joint chair and described joint is equipped with connecting thread.
Owing to have employed technique scheme, the present invention compared with prior art has following beneficial effect:
1, the present invention is when connecting, and inserted by the connecting cylinder of joint in the setting sleeve of joint chair, O RunddichtringO is equipped with in the end of connecting cylinder, prevents leak of liquid; The connecting cylinder of joint compresses by steel ball, avoids loosening; The push rod of two spools is collided, and compresses the first spring, and the sealing cone of two valve plates is separated with joint sealing taper hole with joint chair, and interface is opened, and liquid is circulated.During disconnection, joint is separated with joint chair, and the push rod of two spools separately, under the effect of the first spring, the sealing cone of two valve plates is fitted with the sealing taper hole of joint chair and joint respectively, closed interface, liquid is avoided to flow out, the problem that the interface solving existing rapid pipe joint can not be closed automatically.
2, between loose-proof sleeve and joint chair, be provided with annular groove, annular groove is equipped with the second spring, holds out against loose-proof sleeve.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing embodiment, the invention will be further described:
The rapid pipe joint of a kind of automatic opening-closing interface as shown in Figure 1, include joint chair 1 and joint 6, joint chair 1 one end is provided with the setting sleeve of circumferentially six apertures outwardly taper hole, taper hole is built with steel ball 5, setting sleeve is equipped with loose-proof sleeve 4 by screw thread, be provided with annular groove between loose-proof sleeve 4 and joint chair 1, annular groove offsets with loose-proof sleeve with joint chair 1 respectively built with the two ends of the second spring 2, second spring 2; Joint 6 has the connecting cylinder inserted in setting sleeve, and O RunddichtringO 3 is equipped with in the end of connecting cylinder; The guide plate 9 with fluid passage is all installed in the outer end of joint chair 1 and joint 6 by back-up ring 10, two pieces of guide plates 9 are coated with two spools 7 arranged in opposite directions, spool 7 comprises valve plate 7-2 and the push rod 7-1 and the guide rod 7-3 that are connected the inside and outside end of valve plate 7-2 respectively, guide rod 7-3 between guide plate 9 and valve plate 7-2 is set with the first spring 8, the inner of valve plate 7-2 is provided with sealing cone, and joint chair 1 and joint 6 are equipped with the sealing taper hole coordinated with the sealing cone of valve plate 7-2; The outer end of joint chair 1 and joint 6 is equipped with the screw thread of connecting pipe.
The present invention is when disconnecting, joint 6 is separated with joint chair 1, the push rod 7-1 of two spools 7 separately, under the effect of the first spring 8, the sealing cone of two valve plate 7-2 is fitted with the sealing taper hole of joint chair 1 and joint 6 respectively, closed interface, avoids liquid to flow out, the problem that the interface solving existing rapid pipe joint can not be closed automatically.
Claims (3)
1. the rapid pipe joint of an automatic opening-closing interface, include joint chair (1) and joint (6), it is characterized in that: described joint chair (1) one end is provided with the setting sleeve of circumferentially multiple aperture outwardly taper hole, described taper hole, built with steel ball (5), described setting sleeve is equipped with loose-proof sleeve (4), described joint (6) is provided with the connecting cylinder inserted in described setting sleeve, and O RunddichtringO (3) is equipped with in described connecting cylinder end, the guide plate (9) being provided with passage is all installed in the outer end of described joint chair (1) and described joint (6) by back-up ring (10), two pieces of described guide plates (9) are coated with two spools (7) arranged in opposite directions, described spool (7) comprises valve plate (7-2) and is connected in described valve plate (7-2) respectively, the push rod (7-1) of outer end and guide rod (7-3), be positioned on the described guide rod (7-3) between described guide plate (9) and described valve plate (7-2) and be set with the first spring (8), the inner of described valve plate (7-2) is provided with sealing cone, described joint chair (1) and described joint (6) are equipped with the sealing taper hole coordinated with the sealing cone of described valve plate (7-2).
2. the rapid pipe joint of automatic opening-closing interface according to claim 1, is characterized in that: between described loose-proof sleeve (4) and described joint chair (1), be provided with annular groove, and described annular groove is built with the second spring (2).
3. the rapid pipe joint of automatic opening-closing interface according to claim 1 and 2, is characterized in that: the outer end of described joint chair (1) and described joint (6) is equipped with connecting thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510183212.2A CN104864208A (en) | 2015-04-17 | 2015-04-17 | Quick connector capable of automatically opening and closing interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510183212.2A CN104864208A (en) | 2015-04-17 | 2015-04-17 | Quick connector capable of automatically opening and closing interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104864208A true CN104864208A (en) | 2015-08-26 |
Family
ID=53910242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510183212.2A Pending CN104864208A (en) | 2015-04-17 | 2015-04-17 | Quick connector capable of automatically opening and closing interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104864208A (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107013999A (en) * | 2017-06-07 | 2017-08-04 | 四川省艾耳能科技有限公司 | A kind of fast connecting joint and air-conditioning |
| CN107327600A (en) * | 2017-08-09 | 2017-11-07 | 唐行中 | Water injection valve assembly of steam cooking machine |
| CN107575682A (en) * | 2017-10-27 | 2018-01-12 | 魏仲圣 | A kind of loading-unloading vehicle snap joint from cut-out structure |
| CN107725944A (en) * | 2017-11-15 | 2018-02-23 | 沈阳航天新光集团有限公司 | A kind of fluid path connects separator |
| WO2018137561A1 (en) * | 2017-01-24 | 2018-08-02 | 上海蔚来汽车有限公司 | Fluid connector assembly and cooling water system comprising same |
| CN108408633A (en) * | 2018-05-16 | 2018-08-17 | 湖北省交通规划设计院股份有限公司 | A kind of Hydrauservo System accurately joined the two sections of a bridge, etc for bridge |
| CN109156330A (en) * | 2018-09-13 | 2019-01-08 | 合肥新极地制冷设备有限公司 | A kind of vegetable planter |
| CN109751427A (en) * | 2018-06-11 | 2019-05-14 | 方南翔 | A kind of supply line connection structure |
| CN110081253A (en) * | 2019-04-28 | 2019-08-02 | 燕山大学 | Quick Matheson and Dresser joint |
| CN110220061A (en) * | 2019-07-17 | 2019-09-10 | 上海振华重工(集团)股份有限公司 | A kind of hydraulic quick connecting device and spud leg plateform system |
| CN110319288A (en) * | 2019-07-03 | 2019-10-11 | 民勤县陇宇机械制造有限公司 | A kind of self-propelled anti-breaking device irrigated with agricultural machinery |
| CN111247365A (en) * | 2019-12-16 | 2020-06-05 | 苏州信运比尔精密机械有限公司 | Pipeline connects device soon |
| CN111853404A (en) * | 2020-08-01 | 2020-10-30 | 邵玉强 | Pipeline connecting joint |
| WO2021103416A1 (en) * | 2019-11-26 | 2021-06-03 | 广东美的制冷设备有限公司 | Joint connector and air conditioner |
| CN114110280A (en) * | 2021-11-05 | 2022-03-01 | 重庆溯联塑胶股份有限公司 | Be used for two-way quick cut-off connecting device of new forms of energy pipe-line system |
| AU2019363012B2 (en) * | 2018-10-19 | 2022-08-04 | Vetco Gray Scandinavia As | Misalignment accommodating hydraulic coupler |
| AU2019369689B2 (en) * | 2018-10-30 | 2023-02-02 | Kawasaki Jukogyo Kabushiki Kaisha | Emergency release mechanism for fluid loading equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0086130A1 (en) * | 1982-01-27 | 1983-08-17 | Raymond Gromelle | Quick connection self-sealing pipe coupling with double backward movement provided with locking means |
| CN201155643Y (en) * | 2007-05-21 | 2008-11-26 | 董超华 | Self locking fast joint |
| CN202392336U (en) * | 2011-10-18 | 2012-08-22 | 佛山市南海奇才燃气具有限公司 | Self-closing quick lock joint and self-closing connecting plug |
| CN203963345U (en) * | 2014-05-14 | 2014-11-26 | 江西艾克实业有限公司 | A kind of rapid pipe joint that adopts tapering and inclined-plane head-on collision to connect |
| CN203979728U (en) * | 2014-07-12 | 2014-12-03 | 盐城市锦东液压机械有限公司 | A kind of hydraulic quick coupling |
-
2015
- 2015-04-17 CN CN201510183212.2A patent/CN104864208A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0086130A1 (en) * | 1982-01-27 | 1983-08-17 | Raymond Gromelle | Quick connection self-sealing pipe coupling with double backward movement provided with locking means |
| CN201155643Y (en) * | 2007-05-21 | 2008-11-26 | 董超华 | Self locking fast joint |
| CN202392336U (en) * | 2011-10-18 | 2012-08-22 | 佛山市南海奇才燃气具有限公司 | Self-closing quick lock joint and self-closing connecting plug |
| CN203963345U (en) * | 2014-05-14 | 2014-11-26 | 江西艾克实业有限公司 | A kind of rapid pipe joint that adopts tapering and inclined-plane head-on collision to connect |
| CN203979728U (en) * | 2014-07-12 | 2014-12-03 | 盐城市锦东液压机械有限公司 | A kind of hydraulic quick coupling |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018137561A1 (en) * | 2017-01-24 | 2018-08-02 | 上海蔚来汽车有限公司 | Fluid connector assembly and cooling water system comprising same |
| CN107013999A (en) * | 2017-06-07 | 2017-08-04 | 四川省艾耳能科技有限公司 | A kind of fast connecting joint and air-conditioning |
| CN107327600A (en) * | 2017-08-09 | 2017-11-07 | 唐行中 | Water injection valve assembly of steam cooking machine |
| CN107575682A (en) * | 2017-10-27 | 2018-01-12 | 魏仲圣 | A kind of loading-unloading vehicle snap joint from cut-out structure |
| CN107725944A (en) * | 2017-11-15 | 2018-02-23 | 沈阳航天新光集团有限公司 | A kind of fluid path connects separator |
| CN108408633A (en) * | 2018-05-16 | 2018-08-17 | 湖北省交通规划设计院股份有限公司 | A kind of Hydrauservo System accurately joined the two sections of a bridge, etc for bridge |
| CN108408633B (en) * | 2018-05-16 | 2023-12-01 | 湖北省交通规划设计院股份有限公司 | Hydraulic servo system for accurate closure of bridge |
| CN109751427A (en) * | 2018-06-11 | 2019-05-14 | 方南翔 | A kind of supply line connection structure |
| CN109156330A (en) * | 2018-09-13 | 2019-01-08 | 合肥新极地制冷设备有限公司 | A kind of vegetable planter |
| AU2019363012B2 (en) * | 2018-10-19 | 2022-08-04 | Vetco Gray Scandinavia As | Misalignment accommodating hydraulic coupler |
| AU2019369689B2 (en) * | 2018-10-30 | 2023-02-02 | Kawasaki Jukogyo Kabushiki Kaisha | Emergency release mechanism for fluid loading equipment |
| CN110081253A (en) * | 2019-04-28 | 2019-08-02 | 燕山大学 | Quick Matheson and Dresser joint |
| CN110319288A (en) * | 2019-07-03 | 2019-10-11 | 民勤县陇宇机械制造有限公司 | A kind of self-propelled anti-breaking device irrigated with agricultural machinery |
| CN110220061A (en) * | 2019-07-17 | 2019-09-10 | 上海振华重工(集团)股份有限公司 | A kind of hydraulic quick connecting device and spud leg plateform system |
| WO2021103416A1 (en) * | 2019-11-26 | 2021-06-03 | 广东美的制冷设备有限公司 | Joint connector and air conditioner |
| CN111247365A (en) * | 2019-12-16 | 2020-06-05 | 苏州信运比尔精密机械有限公司 | Pipeline connects device soon |
| CN111853404A (en) * | 2020-08-01 | 2020-10-30 | 邵玉强 | Pipeline connecting joint |
| CN111853404B (en) * | 2020-08-01 | 2023-05-09 | 河南斯凯特汽车管路有限公司 | Pipeline connecting joint |
| CN114110280A (en) * | 2021-11-05 | 2022-03-01 | 重庆溯联塑胶股份有限公司 | Be used for two-way quick cut-off connecting device of new forms of energy pipe-line system |
| WO2023077575A1 (en) * | 2021-11-05 | 2023-05-11 | 重庆溯联塑胶股份有限公司 | Bidirectional quick-acting cut-off connection device for new energy pipeline system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150826 |