CN110671561A - Novel quick connector - Google Patents
Novel quick connectorDownload PDFInfo
- Publication number
- CN110671561A CN110671561ACN201910944438.8ACN201910944438ACN110671561ACN 110671561 ACN110671561 ACN 110671561ACN 201910944438 ACN201910944438 ACN 201910944438ACN 110671561 ACN110671561 ACN 110671561A
- Authority
- CN
- China
- Prior art keywords
- wall
- plug
- valve core
- valve seat
- contact
- 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.)
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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
- F16L37/24—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet-action
- 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
- F16L37/38—Couplings of the quick-acting type with fluid cut-off means with fluid cut-off means in only one of two pipe-end fittings
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
Translated fromChinese
Description
Translated fromChinese技术领域technical field
本发明涉及一种快速拆装的连接装置，尤其是新型快速接头。The invention relates to a quick disassembly and assembly connection device, in particular to a novel quick connector.
背景技术Background technique
快速接头包括液压快速接头和各种流体快速接头，它是一种快速连接或断开管路，实现快速拆装的连接装置。由于快速接头具有双向止回功能管路断开无泄漏，因此在石油、冶金、水电、工程机械、船舶，机电设备等领域中得到广泛的应用。快速接头连接结构是快速接头最重要的部分，它的连接方式和结构直接决定了快速接头的使用方便性、可靠性和产品质量。快速接头有阴接头和阳接头两部分组成。部分接头因结构原因无法带压工作，存在影响。Quick connectors include hydraulic quick connectors and various fluid quick connectors. It is a connection device that quickly connects or disconnects pipelines and realizes quick disassembly and assembly. Because the quick connector has a two-way check function, the pipeline is disconnected without leakage, so it is widely used in the fields of petroleum, metallurgy, hydropower, construction machinery, ships, and electromechanical equipment. The connection structure of the quick connector is the most important part of the quick connector, and its connection method and structure directly determine the convenience, reliability and product quality of the quick connector. The quick connector consists of a female connector and a male connector. Some joints cannot work under pressure due to structural reasons, which is affected.
发明内容SUMMARY OF THE INVENTION
为了解决上述无法带压工作的技术问题，本发明提供新型快速接头。In order to solve the above technical problem of not being able to work under pressure, the present invention provides a new type of quick connector.
本发明的技术方案如下：The technical scheme of the present invention is as follows:
新型快速接头，包括阳接头和阴接头，阳接头包括插头，插头内壁中部设有阀座A，阀座A与插头阀芯接触，插头内壁从前到中为平滑壁A、凹陷壁A、平滑壁B、斜面壁A、平滑壁C，插头阀芯头部与平滑壁A接触，中部凹陷处设有橡胶，橡胶与连接处接触，插头阀芯头部和中部之间向内凹陷设有平滑壁，橡胶后方设斜面通孔，插头阀芯后部内壁镂空，插头阀芯后部外壁与阀座A之间设有阀座弹簧A，插头外壁设有止退槽，阴接头包括壳体和外套，壳体中部内壁设有卡头，卡头卡设有壳体阀芯，壳体内壁设有阀座B，阀座B与阀芯B接触，阀座B和阀芯B之间设有阀芯弹簧B，壳体前部设有钢珠，钢珠与外套连接，外套套设在壳体外壁，外套和壳体之间设有外套弹簧。The new quick connector includes male connector and female connector. The male connector includes a plug. There is a valve seat A in the middle of the inner wall of the plug. The valve seat A is in contact with the plug valve core. B. Inclined wall A, smooth wall C, the head of the plug spool is in contact with the smooth wall A, there is rubber in the depression in the middle, the rubber is in contact with the connection, and there is a smooth wall in the inward depression between the head of the plug spool and the middle , the rear of the rubber is provided with a sloped through hole, the inner wall of the rear of the plug valve core is hollowed out, a valve seat spring A is arranged between the rear outer wall of the plug valve core and the valve seat A, the outer wall of the plug is provided with a check groove, and the female joint includes a shell and a jacket , the inner wall of the middle of the casing is provided with a chuck, the chuck is clamped with a housing valve core, the inner wall of the housing is provided with a valve seat B, the valve seat B is in contact with the valve core B, and a valve is provided between the valve seat B and the valve core B For the core spring B, steel balls are arranged at the front of the shell, the steel balls are connected with the outer shell, the outer shell is sleeved on the outer wall of the shell, and a shell spring is arranged between the outer shell and the shell.
所述壳体外壁上设有垫片。A gasket is provided on the outer wall of the casing.
使用本发明的技术方案，结构新颖，设计巧妙，阀芯结构能够带压工作，内壁密封有多层密封效果，提高了快速接头的性能参数，强度高、耐欠性好。Using the technical scheme of the present invention, the structure is novel, the design is ingenious, the valve core structure can work under pressure, the inner wall is sealed with a multi-layer sealing effect, the performance parameters of the quick connector are improved, and the strength is high and the defect resistance is good.
附图说明Description of drawings
图1是本发明的结构示意图；Fig. 1 is the structural representation of the present invention;
图2是本发明阴接头的结构示意图；Fig. 2 is the structural representation of female joint of the present invention;
图3是本发明阳接头的结构示意图。Figure 3 is a schematic structural diagram of the male connector of the present invention.
具体实施方式Detailed ways
下面结合附图和实施例对本发明作进一步说明。The present invention will be further described below with reference to the accompanying drawings and embodiments.
实施例Example
如图1、2、3所示的快速接头，包括阳接头和阴接头，阳接头包括插头2，插头2内壁中部设有阀座A5，阀座A5与插头阀芯4接触，插头2内壁从前到中为平滑壁A16、凹陷壁A17、平滑壁B18、斜面壁A19、平滑壁C20，插头阀芯4头部与平滑壁A16接触，中部凹陷处设有橡胶，橡胶与连接处接触，插头阀芯4头部和中部之间向内凹陷设有平滑壁，橡胶后方设斜面通孔，插头阀芯4后部内壁镂空，插头阀芯4后部外壁与阀座A5之间设有阀座弹簧A，插头2外壁设有止退槽，阴接头包括壳体1和外套3，壳体1中部内壁设有卡头，卡头卡设有壳体阀芯14，壳体1内壁设有阀座B，阀座B与阀芯B接触，阀座B和阀芯B之间设有阀芯弹簧B12，壳体1前部设有钢珠8，钢珠8与外套3连接，外套3套设在壳体1外壁，外套3和壳体1之间设有外套弹簧9。The quick connector shown in Figures 1, 2, and 3 includes a male connector and a female connector. The male connector includes a
所述壳体1外壁上设有垫片15。A gasket 15 is provided on the outer wall of the housing 1 .
使用时，插头阀芯4端面平整，端面外斜面外露，插头阀芯4前端外壁与平滑壁A16接触，一次密封，斜面壁A19此处有二次密封，端面部后部凹陷壁A17是为了增加流道面积，流道从斜面通孔，依次到斜面壁A19、平滑壁B18、凹陷壁A17、平滑壁A16，经插头阀芯4斜面通孔流出，流道弯曲，流速快。When in use, the end face of the plug spool 4 is flat, the outer slope of the end face is exposed, the front end outer wall of the plug spool 4 is in contact with the smooth wall A16, and it is sealed once. The flow channel area, the flow channel flows from the inclined surface through hole, to the inclined surface wall A19, the smooth wall B18, the concave wall A17, and the smooth wall A16, and flows out through the inclined surface through hole of the plug valve core 4, the flow channel is curved, and the flow rate is fast.
应当理解的是，以上所述仅为本发明的较佳实施例而已，并不足以限制本发明的技术方案，对本领域普通技术人员来说，在本发明的精神和原则之内，可以根据上述说明加以增减、替换、变换或改进，而所有这些增减、替换、变换或改进后的技术方案，都应属于本发明所附权利要求的保护范围。It should be understood that the above are only preferred embodiments of the present invention, and are not sufficient to limit the technical solutions of the present invention. For those of ordinary skill in the art, within the spirit and principles of the present invention, they can Additions, substitutions, transformations or improvements are made to the description, and all the technical solutions after additions, reductions, replacements, transformations or improvements should fall within the protection scope of the appended claims of the present invention.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910944438.8ACN110671561A (en) | 2019-09-30 | 2019-09-30 | Novel quick connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910944438.8ACN110671561A (en) | 2019-09-30 | 2019-09-30 | Novel quick connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110671561Atrue CN110671561A (en) | 2020-01-10 |
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ID=69078765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910944438.8APendingCN110671561A (en) | 2019-09-30 | 2019-09-30 | Novel quick connector |
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| Country | Link |
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| CN (1) | CN110671561A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203215161U (en)* | 2013-04-15 | 2013-09-25 | 江西艾克实业有限公司 | Ultrahigh-pressure quick connector |
| CN204226915U (en)* | 2014-09-25 | 2015-03-25 | 昆山速派普流体有限公司 | A kind of rapid pipe joint |
| JP2018025277A (en)* | 2016-08-12 | 2018-02-15 | 株式会社ブリヂストン | Valve body, method for manufacturing valve body, and pipe joint |
| CN108317324A (en)* | 2018-04-28 | 2018-07-24 | 浙江松乔气动液压有限公司 | Quick coupling |
| CN210830942U (en)* | 2019-09-30 | 2020-06-23 | 浙江松乔气动液压有限公司 | Novel quick connector |
- 2019
- 2019-09-30CNCN201910944438.8Apatent/CN110671561A/enactivePending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203215161U (en)* | 2013-04-15 | 2013-09-25 | 江西艾克实业有限公司 | Ultrahigh-pressure quick connector |
| CN204226915U (en)* | 2014-09-25 | 2015-03-25 | 昆山速派普流体有限公司 | A kind of rapid pipe joint |
| JP2018025277A (en)* | 2016-08-12 | 2018-02-15 | 株式会社ブリヂストン | Valve body, method for manufacturing valve body, and pipe joint |
| CN108317324A (en)* | 2018-04-28 | 2018-07-24 | 浙江松乔气动液压有限公司 | Quick coupling |
| CN210830942U (en)* | 2019-09-30 | 2020-06-23 | 浙江松乔气动液压有限公司 | Novel quick connector |
Non-Patent Citations (1)
| Title |
|---|
| 黄维等: "《逆向设计一体化教程》", 30 June 2019, 机械工业出版社, pages: 196* |
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