CN104235543A - Snap spring self-locking pipe joint - Google Patents
Snap spring self-locking pipe joint Download PDFInfo
- Publication number
- CN104235543A CN104235543A CN201410404178.2A CN201410404178A CN104235543A CN 104235543 A CN104235543 A CN 104235543A CN 201410404178 A CN201410404178 A CN 201410404178A CN 104235543 A CN104235543 A CN 104235543A
- Authority
- CN
- China
- Prior art keywords
- intubate
- jump ring
- pipe joint
- pipe
- snap spring
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
- F16L37/086—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking by means of latching members pushed radially by spring-like elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention provides a snap spring self-locking pipe joint, which comprises a pipe joint body, an insertion pipe and a snap spring which is used for clamping the insertion pipe, wherein the pipe joint body comprises a pipe main body and a sleeve piece fixedly arranged on the outer wall of the pipe main body; an insertion seam is determined between the sleeve piece and the outer wall of the pipe main body; the sleeve piece is provided with a containing part used for bearing the snap spring; the snap spring is put in the containing part; the insertion pipe is inserted into the insertion seam; the insertion pipe is clamped in the insertion seam by the snap spring. After the insertion pipe is inserted into the insertion seam, the snap spring is pushed by the insertion pipe to generate physical deformation to prompt the snap spring to generate tension pointed to the insertion pipe all along, and therefore the insertion pipe is stably inserted into the insertion seam so as to be butted with the pipe main body. According to the snap spring self-locking pipe joint provided by the invention, two fluid pipes which need to be butted are butted rapidly and stably through the snap spring, so that the two butted fluid pipes are in a stable and airtight state.
Description
Technical field
The present invention relates to a kind of circlip self-locking formula pipe joint.
Background technique
In water delivery, gas transmission system, often need to carry out two-way to two or many pipelines or threeway connects, thus overcome duct length not or need the situation of conversion direction.Pipeline common be at present roughly divided into the Placement between pipeline be welded to connect, Flange joint, be threaded, the mode such as socket joint is connected, connecting mostly at the pipeline of some small pipelines or machine intimate is carry out contraposition connection by connection set, therefore, the sealing of connection set, tightness just whether the pipeline after connecting be there will be leak, the problem such as gas leakage just has conclusive impact.
Summary of the invention
Main purpose of the present invention is to provide circlip self-locking formula pipe joint, and its fluid hose that is quick by jump ring, that stablize the docking of docking two needs, two fluid hoses that docking is completed are in stable, airtight state.
Another object of the present invention is the auto-lock type pipe joint for fluid hose docking providing a kind of structure simple, cheap for manufacturing cost.
The technical solution used in the present invention is: a kind of circlip self-locking formula pipe joint, comprise pipe joint, intubate and the jump ring for blocking intubate, wherein, described pipe joint comprises tube body and is fixed on the external member of described tube body outer wall, an interpolation slit is defined between the outer wall of described external member and described tube body, described external member is provided with the accommodation section for placing described jump ring, described jump ring is placed in described accommodation section, described intubate is inserted in this interpolation slit, by described jump ring, described intubate is fastened in described interpolation slit, after described intubate inserts described interpolation slit, promote described jump ring by described intubate and produce physics modification, described jump ring is impelled to produce the tension force pointing to described intubate all the time, thus described intubate is firmly plugged in described interpolation slit dock with described tube body.
Described jump ring comprises multiple deformable latch and multichip connection sheet, and wherein, each deformable latch has two connecting pins, and every a slice connecting sheet connects two adjacent deformable latches.
This jump ring described is placed in described accommodation section by a supporting parts.
Beneficial effect of the present invention is: the present invention structurally comprises pipe joint, intubate and the jump ring for blocking intubate, wherein, described pipe joint comprises tube body and is fixed on the external member of described tube body outer wall, an interpolation slit is defined between the outer wall of described external member and described tube body, described external member is provided with the accommodation section for placing described jump ring, described jump ring is placed in described accommodation section, and described intubate is inserted in this interpolation slit, described intubate is fastened in described interpolation slit by described jump ring.After described intubate inserts described interpolation slit, promote described jump ring by described intubate and produce physics modification, impel described jump ring to produce the tension force pointing to described intubate all the time, thus described intubate is firmly plugged in described interpolation slit dock with described tube body.Its fluid hose that is quick by jump ring, that stablize the docking of docking two needs, two fluid hoses that docking is completed are in stable, airtight state.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is decomposing schematic representation of the present invention.
Fig. 3 is the schematic diagram of jump ring of the present invention
Embodiment
Be one of the present invention preferably specific embodiment as shown in Figure 1 to Figure 2, a kind of circlip self-locking formula pipe joint, comprise pipe joint 10, intubate 20 and the jump ring 30 for blocking intubate, wherein, described pipe joint 10 comprises tube body 11 and is fixed on the external member 12 of described tube body 11 outer wall, an interpolation slit 13 is defined between described external member 12 and the outer wall of described tube body 11, described external member 12 is provided with the accommodation section 121 for placing described jump ring 30, described jump ring 30 is placed in described accommodation section 121, described intubate is inserted in this interpolation slit 13, by described jump ring 30, described intubate is fastened in described interpolation slit 13.
After described intubate 20 inserts described interpolation slit 13, promote described jump ring 30 by described intubate 20 and produce physics modification, impel described jump ring 30 to produce the tension force pointing to described intubate 20 all the time, thus described intubate 20 is firmly plugged in described interpolation slit 13 dock with described tube body 11.
Further, described jump ring 30 comprises multiple deformable latch 31 and multichip connection sheet 32, and wherein, each deformable latch has two connecting pins 311, and every a slice connecting sheet 32 connects two adjacent deformable latches 21.
After described intubate 20 inserts interpolation slit 13, promote this jump ring 30 by intubate 20 and physical deformation occurs, produce the tension force pointing to described intubate 20 all the time, described intubate 20 is firmly plugged in described interpolation slit 13.
Further, this jump ring 30 described is placed in described accommodation section 121 by a supporting parts 40.
Further, at least one seal ring 50 is also provided with between described intubate 20 and described tube body 11.
Embodiments of the invention and accompanying drawing are just in order to show design concept of the present invention, and protection scope of the present invention should not be confined to this embodiment.
By above describe can find out that purpose of design of the present invention can effectively be implemented.The portion shows of embodiment object of the present invention and implement function and structure theme, and comprise other equivalent replacement.Therefore, right of the present invention forms the equivalence comprising other and implements, concrete right range reference claim.
Claims (3)
1. a circlip self-locking formula pipe joint, it is characterized in that: comprise pipe joint, intubate and the jump ring for blocking intubate, wherein, described pipe joint comprises tube body and is fixed on the external member of described tube body outer wall, an interpolation slit is defined between the outer wall of described external member and described tube body, described external member is provided with the accommodation section for placing described jump ring, described jump ring is placed in described accommodation section, described intubate is inserted in this interpolation slit, by described jump ring, described intubate is fastened in described interpolation slit, after described intubate inserts described interpolation slit, promote described jump ring by described intubate and produce physics modification, described jump ring is impelled to produce the tension force pointing to described intubate all the time, thus described intubate is firmly plugged in described interpolation slit dock with described tube body.
2. a kind of circlip self-locking formula pipe joint as claimed in claim 1, it is characterized in that, described jump ring comprises multiple deformable latch and multichip connection sheet, wherein, each deformable latch has two connecting pins, and every a slice connecting sheet connects two adjacent deformable latches.
3. a kind of circlip self-locking formula pipe joint as claimed in claim 1, is characterized in that, this jump ring described is placed in described accommodation section by a supporting parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410404178.2A CN104235543A (en) | 2014-08-14 | 2014-08-14 | Snap spring self-locking pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410404178.2A CN104235543A (en) | 2014-08-14 | 2014-08-14 | Snap spring self-locking pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104235543A true CN104235543A (en) | 2014-12-24 |
Family
ID=52224176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410404178.2A Pending CN104235543A (en) | 2014-08-14 | 2014-08-14 | Snap spring self-locking pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104235543A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113431939A (en) * | 2021-06-28 | 2021-09-24 | 深圳市万居科技股份有限公司 | Exhaust valve and mounting method thereof |
| CN113457312A (en) * | 2021-07-02 | 2021-10-01 | 北京太伟金属结构工程有限责任公司 | Dry paint mist filter |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101555970A (en) * | 2008-04-11 | 2009-10-14 | 王德明 | Quick coupling of aluminum plastic pipe |
| CN103615618A (en) * | 2013-11-15 | 2014-03-05 | 中国南方电网有限责任公司超高压输电公司广州局 | Converter valve tower self-locking draining adapter |
| CN203560644U (en) * | 2013-10-21 | 2014-04-23 | 杭州银博交通工程材料有限公司 | Plug type clamp ring pipe joint |
| CN203743687U (en) * | 2014-01-14 | 2014-07-30 | 中宇建材集团有限公司 | Improved structure of quick coupling |
| CN204141120U (en) * | 2014-08-14 | 2015-02-04 | 黄子颀 | A kind of circlip self-locking formula pipe joint |
-
2014
- 2014-08-14 CN CN201410404178.2A patent/CN104235543A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101555970A (en) * | 2008-04-11 | 2009-10-14 | 王德明 | Quick coupling of aluminum plastic pipe |
| CN203560644U (en) * | 2013-10-21 | 2014-04-23 | 杭州银博交通工程材料有限公司 | Plug type clamp ring pipe joint |
| CN103615618A (en) * | 2013-11-15 | 2014-03-05 | 中国南方电网有限责任公司超高压输电公司广州局 | Converter valve tower self-locking draining adapter |
| CN203743687U (en) * | 2014-01-14 | 2014-07-30 | 中宇建材集团有限公司 | Improved structure of quick coupling |
| CN204141120U (en) * | 2014-08-14 | 2015-02-04 | 黄子颀 | A kind of circlip self-locking formula pipe joint |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113431939A (en) * | 2021-06-28 | 2021-09-24 | 深圳市万居科技股份有限公司 | Exhaust valve and mounting method thereof |
| CN113431939B (en) * | 2021-06-28 | 2023-08-04 | 深圳市万居科技股份有限公司 | Exhaust valve and installation method thereof |
| CN113457312A (en) * | 2021-07-02 | 2021-10-01 | 北京太伟金属结构工程有限责任公司 | Dry paint mist filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141224 |