CN201554976U - Plastic quick connector for pipe fitting - Google Patents
Plastic quick connector for pipe fitting Download PDFInfo
- Publication number
- CN201554976U CN201554976U CN2009203121233U CN200920312123U CN201554976U CN 201554976 U CN201554976 U CN 201554976U CN 2009203121233 U CN2009203121233 U CN 2009203121233U CN 200920312123 U CN200920312123 U CN 200920312123U CN 201554976 U CN201554976 U CN 201554976U
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- CN
- China
- Prior art keywords
- pipe fitting
- joint body
- plastic
- pipes
- link
- 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 relates to a plastic quick connector for pipe fittings. The quick connector comprises a pipe fitting joint body provided with at least two connecting ends, a connecting device consisting of an O-shaped seal ring, a plastic gasket, a stainless steel spring lamination and a gasket is arranged on the connecting ends, the subordinate parts of the connecting device are fixedly arranged at the connecting ends of the joint body, and a pipe fitting is connected with the joint body due to the coordination between a fixing device and the connecting device after being inserted into the joint body. The plastic quick joint has the advantages of simple structure and convenient installation, can achieve the sealing effect, and can be applied to pipes made of various materials, such as plastic pipes (PVC, PP-R, PE, etc.), copper pipes, iron pipes, plastic-aluminum pipes and other composite pipes. The joint body can adopt two-way, three-way, four-way and even multi-way connecting ends according to the production requirements, so as to achieve wide application.
Description
Technical field
The utility model relates to the quick union that a kind of pipe fitting is used, and is specially the plastics quick union.
Background technique
Usually, need to be communicated with between the various pipe fittings generally is that mode by heat is melted connects, after the end to pipe fitting carries out heat treated, it is fixedly connected that the connecting end of another pipe fitting inserts the back, the said structure mode also is unfavorable for operation, cumbersome in work progress, complex structure, cost height.
Summary of the invention
At the defective that exists in the above-mentioned technology, the purpose of this utility model is to provide a kind of pipe fitting plastics quick union, can realize the quick connection between the pipe fitting, is applicable to the pipe fitting of various material, have simple in structure, convenience operation.
Above-mentioned purpose is achieved through the following technical solutions:
Pipe fitting plastics quick union, include the pipe fitting joint body, it is characterized in that: have the two ends connecting end on the joint body at least, connecting end is provided with connection set, described connection set is made up of O RunddichtringO, plastic spacer, stainless steel spring sheet and packing ring, the affiliated parts of above-mentioned connection set are fixedly installed on the connecting end of joint body, and pipe fitting cooperates being connected of realization pipe fitting and joint body by fixing device with connection set after inserting joint body.
Described fixing device is one to have the fixed cover that groove is installed, and the insertion engaging by fixed cover realizes being connected of pipe fitting and joint body.
Described fixing device includes toothed outside screw type link, this link and a fixed block screw-thread fit, has conical surface in the fixed block, along with the screw thread rotation of link and fixed block is fixed, the teeth on the link can be held together to close being connected of realization pipe fitting and joint body gradually by conical surface.
Described stainless steel spring sheet is that interior ring is the ring segment of dentation.
That described joint body can adopt is two logical, threeway, a plurality of connecting ends of four-way.
[0010]The quick union of said structure, in the needs connection pipe fitting, connection one end of pipe fitting is inserted in the connecting end of quick union body, at this moment, inner circular tooth shape on the stainless steel spring sheet that pipe fitting is provided with by the joint body internal fixation limits, fix by external fixer again and just can realize being connected of pipe fitting and joint body, simple in structure, easy for installation, can realize sealing effect, can be applied in the tubing of various material, for example plastic tube (PVC, PP-R, PE etc.), copper pipe, iron pipe material, plastic-aluminum tubing and other composite pipe.Joint body can be two logical for produce to need adopting, threeway, four-way even more multi-link end, has wide range of applications.
Description of drawings
Fig. 1 is a section of structure of the present utility model;
Fig. 2 is STRUCTURE DECOMPOSITION figure of the present utility model;
Fig. 3 is second kind of mode of execution section of structure of the present utility model;
Fig. 4 is second kind of mode of execution STRUCTURE DECOMPOSITION figure of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As Fig. 1, shown in Figure 2, pipe fitting plastics quick union, include pipe fitting joint body 1, have three connecting ends 11 on the joint body 1, connecting end 11 is provided with connection set 2, described connection set 2 is by O RunddichtringO 21, plastic spacer 22, stainless steel spring sheet 23 and packing ring 24 are formed, connection set 2 is fixedly installed on the connecting end 11, when using, pipe fitting is inserted in the connecting end 11, the distortion of spring sheet 23 inner circular tooth shapes has the fixed cover 3 insertion connection sets 2 that groove 31 is installed by one and realizes being connected of pipe fittings and joint body with spring sheet 23 engagings.Joint body 1 can be two logical for produce to need adopting, threeway, four-way even more multi-link end, can be applied in the pipe fitting of various material, and for example plastic pipe, copper pipe fitting, iron pipe spare, plastic-aluminum pipe fitting have wide range of applications.
Shown in Fig. 3,4, be second kind of mode of execution of the present utility model, in this mode, fixing device 4 includes the outside screw type link 5 of band teeth 51, this link 5 and a fixed block 6 screw-thread fit, has conical surface 61 in the fixed block 6, when using, pipe fitting is inserted in the connecting end 11 distortion of spring sheet 23 inner circular tooth shapes, along with the screw thread rotation of link 5 and fixed block 6 is fixed, the teeth 51 on the link 5 can be held together to close being connected of realization pipe fitting and joint body gradually by conical surface 61.Joint body 1 can be two logical for produce to need adopting, threeway, four-way even more multi-link end, can be applied in the pipe fitting of various material, and for example plastic pipe, copper pipe fitting, iron pipe spare, plastic-aluminum pipe fitting have wide range of applications.
Claims (5)
1. pipe fitting plastics quick union, include the pipe fitting joint body, it is characterized in that: have the two ends connecting end on the joint body at least, connecting end is provided with connection set, described connection set is made up of O RunddichtringO, plastic spacer, stainless steel spring sheet and packing ring, the affiliated parts of above-mentioned connection set are fixedly installed on the connecting end of joint body, and pipe fitting cooperates being connected of realization pipe fitting and joint body by fixing device with connection set after inserting joint body.
2. pipe fitting plastics quick union as claimed in claim 1 is characterized in that: described fixing device is one to have the fixed cover that groove is installed, and the insertion engaging by fixed cover realizes being connected of pipe fitting and joint body.
3. pipe fitting plastics quick union as claimed in claim 1, it is characterized in that: described fixing device includes toothed outside screw type link, this link and a fixed block screw-thread fit, has conical surface in the fixed block, along with the screw thread rotation of link and fixed block is fixed, the teeth on the link can be held together to close being connected of realization pipe fitting and joint body gradually by conical surface.
4. as claim 2 or 3 described pipe fitting plastics quick unions, it is characterized in that: described stainless steel spring sheet is that interior ring is the ring segment of dentation.
5. pipe fitting plastics quick union as claimed in claim 4 is characterized in that: described joint body can adopt two logical, threeway, a plurality of connecting ends of four-way.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009203121233U CN201554976U (en) | 2009-10-09 | 2009-10-09 | Plastic quick connector for pipe fitting |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009203121233U CN201554976U (en) | 2009-10-09 | 2009-10-09 | Plastic quick connector for pipe fitting |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201554976U true CN201554976U (en) | 2010-08-18 |
Family
ID=42614659
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009203121233U Expired - Fee Related CN201554976U (en) | 2009-10-09 | 2009-10-09 | Plastic quick connector for pipe fitting |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201554976U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102856848A (en) * | 2012-08-31 | 2013-01-02 | 广东星艺装饰集团有限公司 | Corrugated pipe connecting piece |
CN108368697A (en) * | 2015-12-14 | 2018-08-03 | 维家技术有限及两合公司 | With the device for connecting at least one pipe fitting and pipeline that device is thermally isolated |
-
2009
- 2009-10-09 CN CN2009203121233U patent/CN201554976U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102856848A (en) * | 2012-08-31 | 2013-01-02 | 广东星艺装饰集团有限公司 | Corrugated pipe connecting piece |
CN108368697A (en) * | 2015-12-14 | 2018-08-03 | 维家技术有限及两合公司 | With the device for connecting at least one pipe fitting and pipeline that device is thermally isolated |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100818 Termination date: 20111009 |