CN203431368U - Easily disassembled and assembled pipeline joint - Google Patents
Easily disassembled and assembled pipeline joint Download PDFInfo
- Publication number
- CN203431368U CN203431368U CN201320556851.5U CN201320556851U CN203431368U CN 203431368 U CN203431368 U CN 203431368U CN 201320556851 U CN201320556851 U CN 201320556851U CN 203431368 U CN203431368 U CN 203431368U
- Authority
- CN
- China
- Prior art keywords
- snap ring
- seal
- section
- clamp
- snubber
- 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 provides an easily disassembled and assembled pipeline joint which comprises a pipe, sealing member components, connecting pipe clamp rings, insertion pipes, sealing member limiters, clamp ring limiters and the like. Annular steps are arranged on the inner walls of ends of the pipe, the sealing member components are mounted on the steps, each sealing member component comprises three sealing sections, the positions of the sealing member components are limited and fixed by the sealing member limiters, the three sealing sections are annular rubber rings with trapezoidal cross sections, a triangular area at the bottom of the trapezoidal cross section of each first sealing section is excavated, the connecting pipe clamp rings are arranged at the front end of the pipe, each connecting pipe clamp ring comprises clamp feet and clamp jaws, the clamp feet are limited and fixed by the clamp ring limiters, the clamp jaws are inclined along the insertion direction of connecting pipes, the clamp ring limiters are fixedly connected with the pipe in a sleeved manner to limit and fix the positions of the connecting pipe clamp rings, the insertion pipes are arranged at the ends of the pipe, and the clamp jaws of the connecting pipe clamp rings can be stretched by the front ends of the insertion pipes when the insertion pipes are pressed into the pipe.
Description
Technical field
The utility model relates to component of machine technical field, is specifically related to a kind of pipe coupling easy to assemble.
Background technique
In the pipe-line equipment using in daily life, often need the various pipe joint units that can be communicated with fast or dismantle; For these pipe joint units, the seal member of body inside is crucial, and the greatest factor that affects seal member is the aspects such as sealability and cost of production.Especially for water, the gas pipe network system of the high pressure-bearing standard of part, for the sealability index of pipe joint unit, should there is higher requirement.Therefore, the seal member of pipe joint unit body inside also should configure multiple-sealed defence line, and often seals and all should possess enough bearing capacities together, guarantees pipe joint unit in use stability and the reliability of sealability.
Model utility content
The utility model is for the deficiency of above-mentioned technology, and a kind of good seal performance, pipe coupling easy to assemble that seal member integrated is strong are provided.
For reaching above-mentioned target, the technical solution adopted in the utility model is: a kind of pipe coupling easy to assemble, comprises body, seal member, takes over the compositions such as snap ring, intubate and seal snubber, snap ring snubber; The inner wall of end of described body is provided with ring-shaped step, on step, lay seal member, sealing body member comprises three seals section, is the rubber turn of trapezoid cross section, and the trapezoid cross section bottom position delta-shaped region of the first seal section is through hollowing out processing; Whole seal member is by seal snubber restriction fixed position; Body front end position is provided with adapter snap ring, and this adapter snap ring consists of card base and claw, and card base is fixing by the restriction of snap ring snubber, and claw tilts towards taking over direction of insertion; Snap ring snubber and body are fixed by socket, for limiting the fixing position of taking over snap ring; Body end is also provided with intubate, and when pressing this intubate in body, the front end of intubate can strut the claw of taking over snap ring.
Difference for the first seal section rubber turn cross-sectional configuration and the second seal section, the 3rd seal section rubber turn cross-sectional configuration, as preferably, the diameter of bore of the first seal section rubber turn is less than the diameter of bore of the second seal section rubber turn, and the diameter of bore of the second seal section rubber turn is identical with the diameter of bore of the 3rd seal section.
As preferably, described body can be fluid pipeline, can be also the devices such as gas pipeline.
While using the utility model, will take over and insert in body, and take over front end and can strut the claw of taking over snap ring, claw is issued to and blocks the effect of taking over outer wall in elastic restoring force effect, realizes taking over being communicated with the quick of body; Now, the trapezoid cross section rubber turn of the first seal section seals as first, the inner side surface of its trapezoid cross section rubber turn is in body under pressure medium effect, especially bottom position delta-shaped region in trapezoid cross section is through hollowing out after processing, the tube wall that makes the inner side surface of the first seal section rubber turn and insert to take over contacts more tight, and the extruding force between surface of contact is along with the rising meeting of pressure medium in body strengthens gradually; The trapezoid cross section rubber turn of the second seal section seals as second, the inner side surface of rubber turn is forming large size close contact under squeezing action mutually with the tube wall that inserts adapter, favorable sealing property, plays the effect of isolating seal body interior media and external environment condition substantially; The trapezoid cross section rubber turn of the 3rd seal section is as three seals, the cross-sectional configuration of its rubber turn and diameter of bore specification are identical with the second seal section rubber turn, also possesses good sealability, mainly as the safety stock use of pipe joint unit sealing.
When needs dismounting is taken over, intubate to be pressed in body, intubate just can strut the claw of taking over snap ring, takes over snap ring and has just unclamped adapter outer wall, both can by taking over, extract out easily.
As preferably, on described inboard wall of tube body and seal snubber, snap ring snubber outer side surface, be respectively arranged with specification matches, position is corresponding groove and projection, to realize both being fixed by socket; On described snap ring snubber inner side surface and intubate outer side surface, be respectively arranged with specification matches, position is corresponding step and barb angles, prevent that intubate from use skidding off.
Compared with prior art, the remarkable advantage of the pipe coupling easy to assemble that the utility model provides is: the utility model is by being an accessory that comprises three seals section by seal member designs, comprise bottom position delta-shaped region through the trapezoid cross section rubber turn that hollows out processing as the first seal section, the rubber turn of trapezoid cross section is as the second seal section, the 3rd seal section, three seals is provided, guaranteed pipe joint unit and taken over the sealing being connected, and having possessed the sealing safety stock of larger surplus; Whole seal member is as an integrated type accessory, and cost of production is low, and assembly operation operation is easy.
Accompanying drawing explanation
Fig. 1 is pipe joint structure cross-sectional schematic of the present utility model.
Wherein: 1 is body, 2 is step, and 3 is seal member, and 4 is seal snubber, and 5 is snap ring snubber, and 6 is intubate, and 7 for taking over snap ring, and 31 is the first seal section, and 32 is the second seal section, and 33 is the 3rd seal section.
Embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described.
Consult accompanying drawing, the pipe coupling a kind of easy to assemble that the utility model provides, comprises body 1, and seal member 3 is taken over snap ring 7, intubate 6 and seal snubber 4, snap ring snubber 5 members such as grade.Described body 1 can be a conduit pipeline, can be also that body described in the present embodiment 1 is tee union for being communicated with joint or the conduit pipeline device such as water tap, valve of two conduit pipelines.
During concrete enforcement, the inner wall of end of body 1 is provided with ring-shaped step 2, on step 2, install seal member 3 is set, described seal member 3 is divided into three seals section, comprise the first seal section 31, the second seal section 32, the 3rd seal section 33, be the rubber turn of trapezoid cross section, and the first seal section 31 trapezoid cross section bottom position delta-shaped regions are through hollowing out processing, whole seal member is by seal snubber restriction fixed position.
During concrete enforcement, the first seal section 31 rubber turn diameter of bores are less than the diameter of bore of the second seal section 32 rubber turns, and the diameter of bore of the second seal section 32 rubber turns is identical with the diameter of bore of the 3rd seal section 33.
For fixed constraints is inserted the adapter in body 1, described body 1 front end position is also provided with takes over snap ring 7, takes over snap ring 7 and consists of card base and claw, and card base is fixing by 5 restrictions of snap ring snubber, and claw tilts towards taking over direction of insertion.
In concrete enforcement, on body 1 inwall and seal snubber 4, snap ring snubber 5 outer side surfaces, be respectively arranged with specification matches, position is corresponding groove and projection, to realize both being fixed by socket.
In concrete enforcement, when pressing intubate 6 in body 1, the front end of intubate 6 can strut the claw of taking over snap ring 7; On snap ring snubber 5 inner side surfaces and intubate 6 outer side surfaces, be respectively arranged with specification matches, position is corresponding step and barb angles, prevent that intubate 6 from use skidding off.
While using the utility model structure, will take over and insert in body 1, and take over front end and can strut the claw of taking over snap ring 7, claw is issued to and blocks the effect of taking over outer wall in elastic restoring force effect, realizes taking over being communicated with the quick of body 1; Now, the trapezoid cross section rubber turn 31 of the first seal section seals as first, the inner side surface of its trapezoid cross section rubber turn is in body under pressure medium effect, especially bottom position delta-shaped region in trapezoid cross section is through hollowing out after processing, the tube wall that makes the rubber turn inner side surface of the first seal section 31 and insert to take over contacts more tight, and the extruding force between surface of contact is along with the rising meeting of pressure medium in body strengthens gradually; The trapezoid cross section rubber turn of the second seal section 32 seals as second, the inner side surface of rubber turn is forming large size close contact under squeezing action mutually with the tube wall that inserts adapter, favorable sealing property, plays the effect of isolating seal body interior media and external environment condition substantially; The trapezoid cross section rubber turn of the 3rd seal section 33 is as three seals, and the cross-sectional configuration of its rubber turn and diameter of bore specification are identical with the second seal section 32 rubber turns, mainly as the safety stock use of pipe joint unit sealing.
When needs dismounting is taken over, intubate 6 to be pressed in body 1, intubate 6 just can strut the claw of taking over snap ring 7, takes over snap ring 7 and has just unclamped adapter outer wall, both can by taking over, extract out easily.
Claims (2)
1. a pipe coupling easy to assemble, comprises body, seal member, takes over snap ring, intubate and seal snubber, snap ring snubber; The inner wall of end of body is provided with ring-shaped step, lays seal member on step, and sealing body member is by seal snubber restriction fixed position; Body front end position is provided with adapter snap ring, and this adapter snap ring consists of card base and claw, and card base is fixing by the restriction of snap ring snubber, and claw tilts towards taking over direction of insertion; Snap ring snubber and body are fixed by socket, for limiting the fixing position of taking over snap ring; Body end is also provided with intubate, and when pressing this intubate in body, the front end of intubate can strut the claw of taking over snap ring; It is characterized in that: described seal member comprises three seals section, is the rubber turn of trapezoid cross section, and the trapezoid cross section bottom position delta-shaped region of the first seal section is through hollowing out processing.
2. a kind of pipe coupling easy to assemble according to claim 1, it is characterized in that: the diameter of bore of described the first seal section rubber turn is less than the diameter of bore of the second seal section rubber turn, the diameter of bore of the second seal section rubber turn is identical with the diameter of bore of the 3rd seal section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320556851.5U CN203431368U (en) | 2013-09-09 | 2013-09-09 | Easily disassembled and assembled pipeline joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320556851.5U CN203431368U (en) | 2013-09-09 | 2013-09-09 | Easily disassembled and assembled pipeline joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203431368U true CN203431368U (en) | 2014-02-12 |
Family
ID=50060405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320556851.5U Expired - Fee Related CN203431368U (en) | 2013-09-09 | 2013-09-09 | Easily disassembled and assembled pipeline joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203431368U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107115092A (en) * | 2017-05-28 | 2017-09-01 | 苏州乐步生物科技有限公司 | A kind of anal intestine intubation |
-
2013
- 2013-09-09 CN CN201320556851.5U patent/CN203431368U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107115092A (en) * | 2017-05-28 | 2017-09-01 | 苏州乐步生物科技有限公司 | A kind of anal intestine intubation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170703 Address after: 401420 Chongqing City, Qijiang Longsheng Town New Long Street No. 95-3 Patentee after: Chongqing flame energy Limited by Share Ltd Address before: 510665 Guangdong city of Guangzhou Province, Tianhe District Road No. 64 building 706 room 123 Patentee before: Zhao Yi |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20180909 |