CN200940735Y - Quick insert joint for direct drinking water copper pipe - Google Patents
Quick insert joint for direct drinking water copper pipe Download PDFInfo
- Publication number
- CN200940735Y CN200940735Y CN 200620045201 CN200620045201U CN200940735Y CN 200940735 Y CN200940735 Y CN 200940735Y CN 200620045201 CN200620045201 CN 200620045201 CN 200620045201 U CN200620045201 U CN 200620045201U CN 200940735 Y CN200940735 Y CN 200940735Y
- Authority
- CN
- China
- Prior art keywords
- copper pipe
- direct drinking
- pipe fitting
- ring
- drinking water
- 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 - Lifetime
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Abstract
The utility model relates to a quick connector of straight drinking water copper pipe including a copper pipe fitting, which is characterized in that: an outlet of the copper pipe fitting is provided with a mouthing section whose inner diameter is the same as the external diameter of copper pipe fitting, the inner wall of mouthing export is provided with a seal ring and a clasp and is positioned through a washer in the middle. The utility model is suitable for the connection of indoor branch pipes of straight drinking water copper pipes without professional installation personnel and special installation tools, especially for transformation of pipe second extension, diversion, increasing outlet. Household head only need to buy corresponding specification copper pipes and the quick connector and to insert the copper pipe to the mouthing bottom of the quick connector, then the equipment can be installed successfully which is very simple and has no any restriction. The utility model has advantages of simple installation and reliable operation.
Description
Technical field
The utility model relates to a kind of direct drinking copper pipe quick inserting joint, and the socket joint that can be used for the indoor arm of direct drinking copper tube connects fast, belongs to the bell and spigot joint technical field.
Background technique
Traditional Placement of copper tube as shown in Figure 1, is 90 for the spigot and socket type soldering connects.Bellmouth connect copper pipe fitting 1 and copper pipe 5 by soldering, its supporting copper tube joint has promptly been put into effect standard GB/T11618 in 1989, current edition is GB/T11618-1999.This Placement is used the most general in the building water supply engineering, but the professional soldering tech of its requirement and work with torches environment bring very big inconvenience in the popularization of civilian indoor feedwater piping.
Summary of the invention
The purpose of this utility model provides a kind of qualified installation person and instrument of not needing, easy-to-install direct drinking copper pipe quick inserting joint.
For realizing above purpose, the technical solution of the utility model provides a kind of direct drinking copper pipe quick inserting joint, comprise copper pipe fitting, it is characterized in that, outlet at copper pipe fitting is provided with one section bellmouth that internal diameter is identical with the copper pipe external diameter, be provided with seal ring and snap ring at bellmouth outlet inwall, by the packing ring location of centre.
Described seal ring is an O-ring seals; Described packing ring is L shaped packing ring; Described snap ring material is a stainless steel.
O RunddichtringO of the present utility model guarantees the pressure-resistant seal requirement; Stainless Steel Retainer Ring guarantees anti-pull strength requirement; middle L type packing ring is then located O RunddichtringO and snap ring; and protection O RunddichtringO is avoided foreign matters damages such as snap ring and ambient dust; and the whole mechanism that the three forms has the oneself of axial displacement and adjusts function and anti-ly pull out function after connecting copper pipe, satisfies the requirement of expanding with heat and contract with cold of indoor arm fully.
The utility model adapts to the mounting technique personnel that need not specialty of the indoor arm of direct drinking copper tube and being connected of special installation tool, particularly the secondary of pipeline extends, changes its course, increases the transformation of water outlet, the householder is as long as oneself buy copper pipe and this quick inserting joint of corresponding specification, during installation, as long as being inserted joint bellmouth bottom, copper pipe promptly finishes installation, very easy, without any restriction.
The utility model has the advantages that simple installation, use reliable.
Description of drawings
Fig. 1 is former socket joint soldered joint structural representation;
Fig. 2 is embodiment's 1 direct drinking copper pipe quick inserting joint structural representation;
Fig. 3 is embodiment's 2 structural representations;
Fig. 4 is embodiment's 3 structural representations.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Embodiment 1
As shown in Figure 2, be direct drinking copper pipe quick inserting joint structural representation, described direct drinking copper pipe quick inserting joint is made up of copper pipe fitting 1, O-ring seals 2, L shaped packing ring 3, Stainless Steel Retainer Ring 4 and bellmouth 6.
Produce copper pipe fitting 1, be provided with one section internal diameter bellmouth 6 identical, be provided with O-ring seals 2 and Stainless Steel Retainer Ring 4 at bellmouth 6 outlet enlarging seal ring cavity walls, by L shaped packing ring 3 location of centre with copper pipe 5 external diameters in the outlet of copper pipe fitting 1.
The whole mechanism that O-ring seals 2, L shaped packing ring 3 and Stainless Steel Retainer Ring 4 are formed has axial displacement after being connected copper pipe oneself adjusts function and the anti-function of pulling out, O type circle encapsulating method is as static seal, durability is good, and the pressure bearing and seal that satisfies indoor arm fully requires and the requirement of expanding with heat and contract with cold.The whole mechanism that O-ring seals 2, L shaped packing ring 3 and Stainless Steel Retainer Ring 4 are formed is formed firm space by the copper pipe fitting 1 port body envelope that contracts, and can effectively prevent external factor such as pipe vibration and deformation failure.Joint housing is whole red copper, and sanitation performance is reliable.
During installation,, copper pipe 5 promptly finishes installation as long as being inserted joint bellmouth 6 bottoms, and very easy, without any restriction.
Described copper pipe fitting 1 is a tee pipe fitting, and other is identical with embodiment 1, as shown in Figure 3.
Described copper pipe fitting 1 is a reducing fittings, and other is identical with embodiment 1, as shown in Figure 4.
Claims (6)
1. direct drinking copper pipe quick inserting joint, comprise copper pipe fitting (1), it is characterized in that, outlet at copper pipe fitting (1) is provided with one section internal diameter bellmouth (6) identical with copper pipe (5) external diameter, be provided with seal ring (2) and snap ring (4) at bellmouth (6) outlet enlarging seal ring cavity wall, by packing ring (3) location of centre.
2. direct drinking copper pipe quick inserting joint according to claim 1 is characterized in that described copper pipe fitting (1) is a tee pipe fitting.
3. direct drinking copper pipe quick inserting joint according to claim 1 is characterized in that described copper pipe fitting (1) is a reducing fittings.
4. direct drinking copper pipe quick inserting joint according to claim 1 is characterized in that described seal ring (2) is an O-ring seals.
5. direct drinking copper pipe quick inserting joint according to claim 1 is characterized in that described packing ring (3) is L shaped packing ring.
6. direct drinking copper pipe quick inserting joint according to claim 1 is characterized in that, described snap ring (4) material is a stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620045201 CN200940735Y (en) | 2006-08-28 | 2006-08-28 | Quick insert joint for direct drinking water copper pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620045201 CN200940735Y (en) | 2006-08-28 | 2006-08-28 | Quick insert joint for direct drinking water copper pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200940735Y true CN200940735Y (en) | 2007-08-29 |
Family
ID=38746912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620045201 Expired - Lifetime CN200940735Y (en) | 2006-08-28 | 2006-08-28 | Quick insert joint for direct drinking water copper pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200940735Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927804A (en) * | 2016-06-03 | 2016-09-07 | 珠海格力电器股份有限公司 | Flow guide pipe assembly and water heater with flow guide pipe assembly |
| CN111174010A (en) * | 2018-11-09 | 2020-05-19 | 郑州宇通客车股份有限公司 | Quick connector |
| CN111174011A (en) * | 2018-11-09 | 2020-05-19 | 郑州宇通客车股份有限公司 | Quick connector |
-
2006
- 2006-08-28 CN CN 200620045201 patent/CN200940735Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927804A (en) * | 2016-06-03 | 2016-09-07 | 珠海格力电器股份有限公司 | Flow guide pipe assembly and water heater with flow guide pipe assembly |
| CN111174010A (en) * | 2018-11-09 | 2020-05-19 | 郑州宇通客车股份有限公司 | Quick connector |
| CN111174011A (en) * | 2018-11-09 | 2020-05-19 | 郑州宇通客车股份有限公司 | Quick connector |
| CN111174010B (en) * | 2018-11-09 | 2022-06-07 | 宇通客车股份有限公司 | Quick connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070829 |
|
| EXPY | Termination of patent right or utility model |