CN203757242U - Pipeline fast connector - Google Patents
Pipeline fast connector Download PDFInfo
- Publication number
- CN203757242U CN203757242U CN201320895430.5U CN201320895430U CN203757242U CN 203757242 U CN203757242 U CN 203757242U CN 201320895430 U CN201320895430 U CN 201320895430U CN 203757242 U CN203757242 U CN 203757242U
- Authority
- CN
- China
- Prior art keywords
- overcoat
- pipeline section
- ring
- pipe section
- jacket
- 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
Links
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model relates to a pipeline fast connector, comprising a pipe body; the pipe body comprises a straight pipe section positioned in the middle, a conical pipe section positioned at one end, and a step pipe section positioned at the other end; the conical pipe section forms a plug; a jacket is integrally formed on the step pipe section; the outer diameter of the jacket is larger than that of the step pipe section; a boss is arranged at the inner wall of the step pipe section; a first seal ring, a first press ring, a second seal ring and a second press ring are arranged on the boss in a press mode in sequence along the direction from the pipe body to the jacket; the pipeline fast connector also comprises a hoop; the hoop comprises a push ring positioned at the inner end and two plywoods integrally molded with the push ring and spaced by 180 degrees in the peripheral direction. a notch is formed between the two plywoods; a shrapnel chuck is integrally molded on each plywood; two clamp holes spaced by 180 degrees in the peripheral direction are formed in the side wall of the jacket; when the hoop is inserted into the jacket, the shrapnel chucks are positioned in the clamp holes and the push ring is abutted against the end part of the second press ring.
Description
Technical field
The utility model relates to a kind of pipeline fast joint.
Background technique
All can use pipe joint at numerous areas such as building, cultivation, gardening, automotive industrys, for tracheae, water pipe or oil pipe are linked up.The mode that traditional joint generally adopts bolton or is threaded, installation rate is slow, high to spatial requirement while installing, and low sealing reliability, low soundness are also comparatively serious defects in addition.
Model utility content
The utility model provides a kind of quick for installation, the pipeline fast joint that low to requirements of installation space, sealing reliability is high for solving the technical problem existing in known technology.
The technological scheme that the utility model is taked for the technical problem existing in solution known technology is: a kind of pipeline fast joint comprises body, described body comprise be positioned at middle part straight length, be positioned at the taper pipeline section of one end and be positioned at the ladder-type pipeline section of the other end, described taper pipeline section forms plug, one-body molded on described ladder-type pipeline section have an overcoat, and the external diameter of overcoat is greater than the external diameter of ladder-type pipeline section; On the inwall of ladder-type pipeline section, be provided with boss, the direction along body to overcoat has been installed with successively the first seal ring, the first trim ring, the second seal ring and the second trim ring on described boss; Also comprise clip, described clip comprises and is positioned at inner collar and two clamping plate with 180 °, the integrated circumferential interval of collar, between two clamping plate, be provided with breach, all one-body molded on each clamping plate have a spring fixing heads, offers the hole clipping at 180 °, two circumferential intervals on the sidewall of overcoat; When clip inserts in overcoat, elastic chuck is positioned at hole clipping, collar holds out against the end at the second trim ring.
Advantage of the present utility model and good effect are: owing to having adopted above-mentioned design, the utility model is simple in structure.The end that the straight length of body and plug are directly plugged into a pipeline completes connection, the end of another root pipeline is inwardly inserted in through the first seal ring by clip and overcoat, the first seal ring and the second seal ring coordinate with the outer wall of this pipeline realizes sealing, drive fit between clip and this pipeline, avoid pipeline to get loose by being out of shape the impacting force that two clamping plate produce radially pipeline, quick for installation, low to requirements of installation space, sealing reliability is high.
Brief description of the drawings
Fig. 1 is that master of the present utility model is depending on partly cuing open structural representation.
In figure: 1, plug; 2, straight length; 3, the first seal ring; 4, the first trim ring; 5, the second seal ring; 6, the second trim ring; 7, overcoat; 8, clip; 8-1, collar; 8-2, spring fixing heads; 8-3, clamping plate; 8-4, breach.
Embodiment
For further understanding summary of the invention of the present utility model, Characteristic, hereby exemplify following examples and be described in detail as follows:
Refer to Fig. 1, the utility model comprises body, this body comprise be positioned at middle part straight length 2, be positioned at the taper pipeline section of one end and be positioned at the ladder-type pipeline section of the other end, wherein taper pipeline section forms plug 1, when whole body inserts in pipeline, plug 1 struts pipeline, while needing further to promote the reliability being connected between body and pipeline, can adopt clamp to be clamped in straight length 2 parts.One-body molded on ladder-type pipeline section have an overcoat 7, and the external diameter of overcoat 7 is greater than the external diameter of ladder-type pipeline section.
On the inwall of ladder-type pipeline section, be provided with boss, the direction along body to overcoat 7 has been installed with successively the first seal ring 3, the first trim ring 4, the second seal ring 5 and the second trim ring 6 on boss.When another root pipeline inwardly inserts in body, the first seal ring 3 and the second seal ring 5 coordinate with the outer wall of pipeline realizes sealing.
Also comprise clip 8, this clip 8 comprises and is positioned at inner collar 8-1 and two clamping plate 8-3 with 180 °, the integrated circumferential interval of collar 8-1, between two clamping plate 8-3, is provided with breach 8-4, and all one-body molded on each clamping plate 8-3 have a spring fixing heads 8-2.On the sidewall of overcoat 7, offer the hole clipping at 180 °, two circumferential intervals, when clip 8 inserts overcoat 7 when interior, elastic chuck 8-2 is positioned at hole clipping, collar 8-1 holds out against the end at the second trim ring 6.
Usage mode: body is inserted to the end of a pipeline and carries out affixed, clip 8 is set in to the end of another root pipeline, inwardly insert body until the end of pipeline reaches in the first seal ring 3 by overcoat 7 afterwards, now two of clip 8 clamping plate 8-3 are subject to the extruding of overcoat 7 outer walls and produce deformation radially, spring fixing heads 8-2 enters in hole clipping, the radial shape transformation of clamping plate 8-3 is compeled the deformation of pipeline outer wall, has impacting force between the two.
Claims (1)
1. a pipeline fast joint, it is characterized in that: comprise body, described body comprise be positioned at middle part straight length (2), be positioned at the taper pipeline section of one end and be positioned at the ladder-type pipeline section of the other end, described taper pipeline section forms plug (1), one-body molded on described ladder-type pipeline section have an overcoat (7), and the external diameter of overcoat (7) is greater than the external diameter of ladder-type pipeline section; On the inwall of ladder-type pipeline section, be provided with boss, along body to overcoat, the direction of (7) has been installed with successively the first seal ring (3), the first trim ring (4), the second seal ring (5) and the second trim ring (6) on described boss; Also comprise clip (8), described clip (8) comprises and is positioned at inner collar (8-1) and two clamping plate (8-3) with 180 °, the integrated circumferential interval of collar (8-1), between two clamping plate (8-3), be provided with breach (8-4), all one-body molded on each clamping plate (8-3) have a spring fixing heads (8-2), offers the hole clipping at 180 °, two circumferential intervals on the sidewall of overcoat (7); When clip (8) insertion overcoat (7) is interior, elastic chuck (8-2) is positioned at hole clipping, collar (8-1) holds out against the end in the second trim ring (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320895430.5U CN203757242U (en) | 2013-12-27 | 2013-12-27 | Pipeline fast connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320895430.5U CN203757242U (en) | 2013-12-27 | 2013-12-27 | Pipeline fast connector |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203757242U true CN203757242U (en) | 2014-08-06 |
Family
ID=51252518
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320895430.5U Expired - Fee Related CN203757242U (en) | 2013-12-27 | 2013-12-27 | Pipeline fast connector |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203757242U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017161859A1 (en) * | 2016-03-22 | 2017-09-28 | 佛山市美的清湖净水设备有限公司 | Water path component for water purifier and water purifier having water path component |
CN110595258A (en) * | 2019-09-29 | 2019-12-20 | 珠海格力电器股份有限公司 | Degreasing system and degreasing method of heat exchanger |
-
2013
- 2013-12-27 CN CN201320895430.5U patent/CN203757242U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017161859A1 (en) * | 2016-03-22 | 2017-09-28 | 佛山市美的清湖净水设备有限公司 | Water path component for water purifier and water purifier having water path component |
CN110595258A (en) * | 2019-09-29 | 2019-12-20 | 珠海格力电器股份有限公司 | Degreasing system and degreasing method of heat exchanger |
CN110595258B (en) * | 2019-09-29 | 2024-05-28 | 珠海格力电器股份有限公司 | Degreasing system and degreasing method of heat exchanger |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20151227 |
|
EXPY | Termination of patent right or utility model |