CN104329527A - Through quick joint - Google Patents
Through quick joint Download PDFInfo
- Publication number
- CN104329527A CN104329527A CN201410578210.9A CN201410578210A CN104329527A CN 104329527 A CN104329527 A CN 104329527A CN 201410578210 A CN201410578210 A CN 201410578210A CN 104329527 A CN104329527 A CN 104329527A
- Authority
- CN
- China
- Prior art keywords
- joint
- cutting ferrule
- straight
- baltimore groove
- resilient member
- 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
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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
- F16L37/24—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention relates to the technical field of pipeline joints, in particular to a through quick joint, which comprises a first joint, a second joint and a clamping sleeve, wherein one end of the first joint is provided with a concave groove, the clamping sleeve sheaths the exterior of the concave groove, and can slide along the outer wall of the concave groove, one end of the second joint is provided with a convex part, the convex part is matched with the concave groove so as to connect the first joint and the second joint, the side wall of the second joint is also provided with a plurality of clamping pieces, the clamping sleeve comprises a sliding part and a fixing part, a containing space is formed between the sliding part and the outer wall of the concave groove of the first joint, an elastic component is arranged in the containing space, one end of the elastic component is fixedly connected with the outer edge of the concave groove of the first joint, the other end of the elastic component is a free end, and the fixing part is inserted and fixedly arranged in the clamping pieces of the second joint. The through quick joint has the advantages that the installation and detachment are convenient, the sealing effect is good, and the structure is simple.
Description
Technical field
The present invention relates to pipe joint field, particularly relate to a kind of straight-through quick union.
Background technique
Hydraulic system is using oil or the liquid such as water as working medium, utilizes the pressure energy of the liquid such as oil or water, and by the package unit of the annexes such as control valve operating hydraulically operated actuator work.In hydraulic system, some pipeline needs often dismounting, usually all needs use instrument.Even if some quick union does not need the auxiliary of instrument, but general structure is all comparatively complicated, sealing effect is poor.
Summary of the invention
For above-mentioned technical problem, the present invention has designed and developed a kind of straight-through quick union, and object is to provide a kind of easy installation and removal, and the simply straight-through quick union of good sealing effect, structure.
Technological scheme provided by the invention is:
A kind of straight-through quick union, comprising:
First joint, its one end is provided with Baltimore groove, and is arranged with cutting ferrule outside described Baltimore groove, and described cutting ferrule can slide along described Baltimore groove outer wall;
Second joint, its one end is provided with jut, and described jut and described Baltimore groove are equipped with, and to make described first joint be connected with the second joint, the sidewall of described second joint is also provided with multiple clipping device;
Cutting ferrule, it comprises slide part and fixing part, a containing space is formed between the outer wall of the Baltimore groove of described slide part and described first joint, resilient member is provided with in described containing space, the outer of one end of described resilient member and the Baltimore groove of described first joint is fixed, the other end of described resilient member is free end, and described fixing part is arranged to insert mode also fixing in the clipping device on described second joint.
Preferably, in described straight-through quick union, the Baltimore groove outer of described first joint extends to the direction deviating from described Baltimore groove center with the clamping part forming described resilient member.
Preferably, in described straight-through quick union, described first joint outer wall is also provided with screens, the distance between the clamping part of described screens and described first joint is the initial length of described resilient member.
Preferably, in described straight-through quick union, one end of the slide part of described cutting ferrule is bent to form kink to the center of described cutting ferrule, forms the containing space of described resilient member with the outer wall and clamping part that make described slide part, kink, Baltimore groove.
Preferably, in described straight-through quick union, one end of described resilient member and the clamping part of described first joint are fixed.
Preferably, in described straight-through quick union, one end of the fixing part of described cutting ferrule is provided with multiple limited part bent to the central direction deviating from described cutting ferrule.
Preferably, in described straight-through quick union, described clipping device is multiple draw-in groove, and the fixing part of described cutting ferrule is through described draw-in groove and after rotating, described limited part is fixed on the side of described draw-in groove.
Preferably, in described straight-through quick union, the contact position of the Baltimore groove of described first joint and the jut of the second joint is also provided with multiple elastic seal ring.
In straight-through quick union of the present invention, described first joint is tentatively connected with jut by the Baltimore groove arranged that cooperatively interacts with the second joint, now screens place at described first joint supported by described cutting ferrule, and described resilient member is in uncompressed state.User promotes described cutting ferrule to the second joint direction, to make the fixing part of described cutting ferrule through the draw-in groove on described second joint, and rotate described cutting ferrule, due to the setting of fixing part front end limited part, cutting ferrule is fixed on current location, thus described first joint and the second joint are connected and fixed.When described cutting ferrule dismantled by needs, only need cutting ferrule described in counterrotating, what make limiting stopper depart from described draw-in groove is spacing, direction gently to described first joint promotes described cutting ferrule, described be fastened in the effect of described resilient member under can be repositioned to described screens place, described first joint is separated with the second joint by user again, and whole installation and removal process does not need to use any instrument, and structure is simple, the pipeline being applicable to different oil pipes, water pipe or tracheae connects.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of straight-through quick union of the present invention;
Fig. 2 is the plan view of straight-through quick union of the present invention;
Fig. 3 is the sectional view in A-A face in Fig. 2.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail, can implement according to this with reference to specification word to make those skilled in the art.
As shown in Figure 1,2 and 3, the invention provides a kind of straight-through quick union, comprising:
First joint 1, its one end is provided with Baltimore groove 4, and is arranged with cutting ferrule outside described Baltimore groove, and cutting ferrule is set to the column structure of hollow, and size is advisable to be just set on Baltimore groove, and described cutting ferrule can slide along described Baltimore groove outer wall;
Second joint 2, its one end is provided with jut 5, and described jut and described Baltimore groove are equipped with, and to make described first joint be connected with the second joint, the sidewall of described second joint is also provided with multiple clipping device 6;
Cutting ferrule 3, it comprises slide part 7 and fixing part 8, a containing space 9 is formed between the outer wall of the Baltimore groove of described slide part and described first joint, resilient member 10 is provided with in described containing space, resilient member is spring or compressible block rubber etc., the outer of one end of described resilient member and the Baltimore groove of described first joint is fixed, the other end of described resilient member is free end, drive to make the fore and aft motion of resilient member on the outer wall being fastened in the first joint and slide, described fixing part is arranged to insert mode also fixing in the clipping device on described second joint.
In described straight-through quick union, the Baltimore groove outer of described first joint extends to the direction deviating from described Baltimore groove center with the clamping part 11 forming described resilient member.
In described straight-through quick union, described first joint outer wall is also provided with screens 12, screens can for being arranged on multiple projection on the first joint outer wall or ring catch, distance between the clamping part of described screens and described first joint is the initial length of described resilient member, and resilient member is housed between screens and clamping part.
In described straight-through quick union, one end of the slide part of described cutting ferrule is bent to form kink 13 to the center of described cutting ferrule, the height of kink is identical with the height of clamping part, forms the containing space of described resilient member with the outer wall and clamping part that make described slide part, kink, Baltimore groove.
In described straight-through quick union, one end of described resilient member and the clamping part of described first joint are fixed.
In described straight-through quick union, one end of the fixing part of described cutting ferrule is provided with multiple limited part 14 bent to the central direction deviating from described cutting ferrule, namely the height of limited part is higher than the body height of fixing part, and the width of fixing part is to be advisable through the gap of the clipping device on the second joint.
In described straight-through quick union, described clipping device is multiple draw-in groove, draw-in groove is projection or pin hole, the fixing part of described cutting ferrule through the gap two adjacent projections and rotate after, described fixing part is fixed on the side of described draw-in groove due to the setting of limited part, when needs dismounting cutting ferrule, only limited part need be rotated to departing from the engaging with draw-in groove; Or after cutting ferrule is pushed to fixed position, after the pin hole on the pin hole that the main body of cutting ferrule fixing part is offered and the second joint is aligned, then pin to be inserted in pin hole thus cutting ferrule and the second joint are fixed.
In described straight-through quick union, the contact position of the Baltimore groove of described first joint and the jut of the second joint is also provided with multiple elastic seal ring 15, to ensure the sealing that the first joint is connected with the second joint, elastic seal ring is the seal ring of O RunddichtringO or other arbitrary shapes.
Although embodiment of the present invention are open as above, but it is not restricted to listed in specification and mode of execution utilization, it can be applied to various applicable the field of the invention completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the legend described.
Claims (8)
1. a straight-through quick union, is characterized in that, comprising:
First joint, its one end is provided with Baltimore groove, and is arranged with cutting ferrule outside described Baltimore groove, and described cutting ferrule can slide along described Baltimore groove outer wall;
Second joint, its one end is provided with jut, and described jut and described Baltimore groove are equipped with, and to make described first joint be connected with the second joint, the sidewall of described second joint is also provided with multiple clipping device;
Cutting ferrule, it comprises slide part and fixing part, a containing space is formed between the outer wall of the Baltimore groove of described slide part and described first joint, resilient member is provided with in described containing space, the outer of one end of described resilient member and the Baltimore groove of described first joint is fixed, the other end of described resilient member is free end, and described fixing part is arranged to insert mode also fixing in the clipping device on described second joint.
2. straight-through quick union as claimed in claim 1, is characterized in that, the Baltimore groove outer of described first joint extends to the direction deviating from described Baltimore groove center with the clamping part forming described resilient member.
3. straight-through quick union as claimed in claim 2, it is characterized in that, described first joint outer wall is also provided with screens, and the distance between the clamping part of described screens and described first joint is the initial length of described resilient member.
4. straight-through quick union as claimed in claim 3, it is characterized in that, one end of the slide part of described cutting ferrule is bent to form kink to the center of described cutting ferrule, forms the containing space of described resilient member with the outer wall and clamping part that make described slide part, kink, Baltimore groove.
5. straight-through quick union as claimed in claim 4, it is characterized in that, one end of described resilient member and the clamping part of described first joint are fixed.
6. straight-through quick union as claimed in claim 1, is characterized in that, one end of the fixing part of described cutting ferrule is provided with multiple limited part bent to the central direction deviating from described cutting ferrule.
7. straight-through quick union as claimed in claim 6, it is characterized in that, described clipping device is multiple draw-in groove, and the fixing part of described cutting ferrule is through described draw-in groove and after rotating, described limited part is fixed on the side of described draw-in groove.
8. straight-through quick union as claimed in claim 1, it is characterized in that, the contact position of the Baltimore groove of described first joint and the jut of the second joint is also provided with multiple elastic seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410578210.9A CN104329527A (en) | 2014-10-24 | 2014-10-24 | Through quick joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410578210.9A CN104329527A (en) | 2014-10-24 | 2014-10-24 | Through quick joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104329527A true CN104329527A (en) | 2015-02-04 |
Family
ID=52404300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410578210.9A Pending CN104329527A (en) | 2014-10-24 | 2014-10-24 | Through quick joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104329527A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020129A (en) * | 2015-06-26 | 2015-11-04 | 东南大学 | Fast-connected liquid storage pipe based on pneumatic-supply micro-flow pump drive outlet |
| CN104944352B (en) * | 2015-06-26 | 2017-06-16 | 东南大学 | The infusion device of outlet is driven based on pneumatic supply miniflow pump |
| CN107218460A (en) * | 2017-07-06 | 2017-09-29 | 江西优特汽车技术有限公司 | A kind of Quick connector of plug tube |
| CN107441862A (en) * | 2017-08-29 | 2017-12-08 | 杜鹏伟 | A kind of efficient chemical industry equipment exhaust gas processing device |
| CN109237174A (en) * | 2018-11-19 | 2019-01-18 | 鹏威(厦门)工业有限公司 | A kind of quick-speed plug connector |
| CN111132770A (en) * | 2017-09-22 | 2020-05-08 | 微密斯点胶技术有限公司 | Metering system with an actuator unit and a detachably coupled fluid unit |
| CN113931749A (en) * | 2021-08-30 | 2022-01-14 | 华能南京燃机发电有限公司 | Combustion engine air inlet heating system |
Citations (6)
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| DE508311C (en) * | 1929-01-19 | 1930-09-27 | Kurt Dzialoszynski | Connection piece for compressed air lines u. Like. For connecting compressed air tools |
| US2305841A (en) * | 1941-03-06 | 1942-12-22 | Weatherhead Co | Quick disconnect coupling with flow check |
| FR1518879A (en) * | 1967-02-14 | 1968-03-29 | Air Liquide | Removable connection |
| US5087086A (en) * | 1991-05-13 | 1992-02-11 | General Motors Corporation | Quick connect coupling with pressure relief |
| US5253716A (en) * | 1991-11-27 | 1993-10-19 | Mitchell Wallace F | Fog producig firefighting tool |
| CN204176212U (en) * | 2014-10-24 | 2015-02-25 | 绵阳嘉泰鑫智能科技有限公司 | A kind of straight-through quick union |
-
2014
- 2014-10-24 CN CN201410578210.9A patent/CN104329527A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE508311C (en) * | 1929-01-19 | 1930-09-27 | Kurt Dzialoszynski | Connection piece for compressed air lines u. Like. For connecting compressed air tools |
| US2305841A (en) * | 1941-03-06 | 1942-12-22 | Weatherhead Co | Quick disconnect coupling with flow check |
| FR1518879A (en) * | 1967-02-14 | 1968-03-29 | Air Liquide | Removable connection |
| US5087086A (en) * | 1991-05-13 | 1992-02-11 | General Motors Corporation | Quick connect coupling with pressure relief |
| US5253716A (en) * | 1991-11-27 | 1993-10-19 | Mitchell Wallace F | Fog producig firefighting tool |
| CN204176212U (en) * | 2014-10-24 | 2015-02-25 | 绵阳嘉泰鑫智能科技有限公司 | A kind of straight-through quick union |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105020129A (en) * | 2015-06-26 | 2015-11-04 | 东南大学 | Fast-connected liquid storage pipe based on pneumatic-supply micro-flow pump drive outlet |
| CN104944352B (en) * | 2015-06-26 | 2017-06-16 | 东南大学 | The infusion device of outlet is driven based on pneumatic supply miniflow pump |
| CN105020129B (en) * | 2015-06-26 | 2019-05-24 | 东南大学 | It is a kind of that liquid storage component is connect based on pneumatic supply miniflow pump discharge fastly |
| CN107218460A (en) * | 2017-07-06 | 2017-09-29 | 江西优特汽车技术有限公司 | A kind of Quick connector of plug tube |
| CN107441862A (en) * | 2017-08-29 | 2017-12-08 | 杜鹏伟 | A kind of efficient chemical industry equipment exhaust gas processing device |
| CN111132770A (en) * | 2017-09-22 | 2020-05-08 | 微密斯点胶技术有限公司 | Metering system with an actuator unit and a detachably coupled fluid unit |
| US11385088B2 (en) | 2017-09-22 | 2022-07-12 | Vermes Microdispensing GmbH | Dosing system with actuator unit and fluidic unit which can be coupled in a detachable manner |
| CN109237174A (en) * | 2018-11-19 | 2019-01-18 | 鹏威(厦门)工业有限公司 | A kind of quick-speed plug connector |
| CN109237174B (en) * | 2018-11-19 | 2023-09-26 | 鹏威(厦门)工业有限公司 | Quick plug connector |
| CN113931749A (en) * | 2021-08-30 | 2022-01-14 | 华能南京燃机发电有限公司 | Combustion engine air inlet heating system |
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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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170531 Address after: 621000 Silk Road 9, Fucheng District, Sichuan, Mianyang Applicant after: MIANYANG FU LIN LAN TECHNOLOGY CO., LTD. Address before: 621000, silk road, 9 town, Fucheng District, Sichuan, Mianyang Applicant before: MIANYANG JIATAIXIN INTELLIGENT SCIENCE & TECHNOLOGY CO., LTD. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150204 |