CN203431372U - Easily disassembled and assembled pipeline joint - Google Patents
Easily disassembled and assembled pipeline joint Download PDFInfo
- Publication number
- CN203431372U CN203431372U CN201320556852.XU CN201320556852U CN203431372U CN 203431372 U CN203431372 U CN 203431372U CN 201320556852 U CN201320556852 U CN 201320556852U CN 203431372 U CN203431372 U CN 203431372U
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- CN
- China
- Prior art keywords
- seal
- section
- snap ring
- clamp
- seal section
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- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 238000003780 insertion Methods 0.000 claims abstract description 8
- 230000037431 insertion Effects 0.000 claims abstract description 8
- 210000000078 claw Anatomy 0.000 claims description 15
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 9
- 230000032683 aging Effects 0.000 description 4
- 239000012080 ambient air Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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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 first sealing sections and the second 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 third sealing sections are annular rubber rings with convex arc-shaped inner side faces, 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 key factor that affects seal member be mainly sealability, installation difficulty, cost of production extremely working life etc. aspect.For water, the gas pipe network system of part high standard high building structure, for performance index and working life thereof of pipe joint unit thering is higher requirement.Therefore, the seal member of pipeline body inside also should configure multiple-sealed defence line, guarantees again easy dismounting installation procedure simultaneously, longer working life and strict controlled cost of production.
Model utility content
The utility model is for the deficiency of above-mentioned technology, provides that a kind of cost of production is lower, sealability better, the pipe coupling easy to assemble of longer service life.
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 is divided into the first seal section, the second seal section and the 3rd seal section, the first seal section, the second seal section are 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; The 3rd seal section is the rubber turn of the circular-arc inner side surface of convex; 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.
Seal member in the utility model structure is divided into three seals section, and the 3rd seal section is used for isolating body inside and ambient air, effectively slows down the caulking gum aging speed of the first seal section, the second seal section; The first seal section, the second seal section are as the twice pressure bearing and seal of pipe joint unit, and under the insulation blocking of the first seal section, obtain significantly its working life increases.
During according to the actual use of the rubber turn of three seals section to bearing requirements, the difference of each rubber turn cross-sectional configuration, and the dismounting installation difficulty of considering pipe joint unit and adapter, 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 less than 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, and the inner side surface of rubber turn is forming large size close contact, favorable sealing property under squeezing action mutually with the tube wall that inserts adapter.
As preferably, the 3rd seal section is made as the rubber turn of the circular-arc inner side surface of convex, consider extraction difficulty when dismounting is taken over, the rubber turn diameter of bore of the 3rd seal section is larger than the rubber turn diameter of bore of the second seal section, but it contacts tightness degree and also should enough isolate body inside and ambient air under squeezing action mutually for the inner side surface of its rubber turn and the tube wall of insert taking over, play the ageing of rubber speed that slows down the first seal section, the second seal section, increase the effect in its working life.
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, two seals is provided, has guaranteed pipe joint unit and taken over the sealing being connected; The 3rd seal section, as the separation layer of body inside and ambient air, plays the ageing of rubber speed that slows down body inner sealing body member, increases the effect in its working life; And 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 straight coupling 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, the first seal section 31, the second seal section 32 are 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, and the 3rd seal section 33 is made as the rubber turn of the circular-arc inner side surface of convex, and whole seal member is by seal snubber restriction fixed position.
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, and the inner side surface of rubber turn is forming large size close contact, favorable sealing property under squeezing action mutually with the tube wall that inserts adapter; The inner side surface of the rubber turn of the 3rd seal section 33 is used for isolating body inside and ambient air with tube wall its surface of contact under mutual squeezing action that inserts adapter, play the ageing of rubber speed that slows down the first seal section 31, the second seal section 32, increase the effect in its working life.
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, the first seal section, the second seal section are 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; The 3rd seal section is the rubber turn of the circular-arc inner side surface of convex.
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 less than the diameter of bore of the 3rd seal section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320556852.XU CN203431372U (en) | 2013-09-09 | 2013-09-09 | Easily disassembled and assembled pipeline joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320556852.XU CN203431372U (en) | 2013-09-09 | 2013-09-09 | Easily disassembled and assembled pipeline joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203431372U true CN203431372U (en) | 2014-02-12 |
Family
ID=50060409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320556852.XU Expired - Fee Related CN203431372U (en) | 2013-09-09 | 2013-09-09 | Easily disassembled and assembled pipeline joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203431372U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105221878A (en) * | 2015-09-06 | 2016-01-06 | 许道泽 | A kind of quick-connect machanism |
| CN105318127A (en) * | 2015-12-12 | 2016-02-10 | 玉环县豪立信铜业有限公司 | Rapid connection mechanism for pipes |
| CN108027097A (en) * | 2015-09-18 | 2018-05-11 | 迅捷装配有限公司 | Push-in type jointing component and method with protective device |
| CN108194737A (en) * | 2015-03-20 | 2018-06-22 | 迅捷装配有限公司 | With release accessory part accessory is connected with the push-in type of device |
| CN109073125A (en) * | 2016-04-05 | 2018-12-21 | 费斯托股份有限两合公司 | Coupling arrangement for fluid circuit and the assembly method about it |
| CN115299424A (en) * | 2022-08-30 | 2022-11-08 | 西峡县农业农村局 | Agricultural pest control is with spouting medicine system |
-
2013
- 2013-09-09 CN CN201320556852.XU patent/CN203431372U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194737A (en) * | 2015-03-20 | 2018-06-22 | 迅捷装配有限公司 | With release accessory part accessory is connected with the push-in type of device |
| CN105221878A (en) * | 2015-09-06 | 2016-01-06 | 许道泽 | A kind of quick-connect machanism |
| CN105221878B (en) * | 2015-09-06 | 2017-09-29 | 许道泽 | A kind of quick-connect machanism |
| CN108027097A (en) * | 2015-09-18 | 2018-05-11 | 迅捷装配有限公司 | Push-in type jointing component and method with protective device |
| CN108027097B (en) * | 2015-09-18 | 2019-07-16 | 迅捷装配有限公司 | Push-in type jointing component and method with protective device |
| CN105318127A (en) * | 2015-12-12 | 2016-02-10 | 玉环县豪立信铜业有限公司 | Rapid connection mechanism for pipes |
| CN105318127B (en) * | 2015-12-12 | 2017-09-19 | 玉环县豪立信铜业有限公司 | A kind of quick-connect machanism of pipe |
| CN109073125A (en) * | 2016-04-05 | 2018-12-21 | 费斯托股份有限两合公司 | Coupling arrangement for fluid circuit and the assembly method about it |
| US11181217B2 (en) | 2016-04-05 | 2021-11-23 | Festo Se & Co. Kg | Connecting device for a fluid line and corresponding mounting method |
| CN115299424A (en) * | 2022-08-30 | 2022-11-08 | 西峡县农业农村局 | Agricultural pest control is with spouting medicine system |
| CN115299424B (en) * | 2022-08-30 | 2024-01-26 | 西峡县农业农村局 | Pesticide spraying system for preventing and controlling agricultural diseases and insect pests |
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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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170629 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 |