CN104295834A - Pipe connector - Google Patents
Pipe connector Download PDFInfo
- Publication number
- CN104295834A CN104295834A CN201310302247.4A CN201310302247A CN104295834A CN 104295834 A CN104295834 A CN 104295834A CN 201310302247 A CN201310302247 A CN 201310302247A CN 104295834 A CN104295834 A CN 104295834A
- Authority
- CN
- China
- Prior art keywords
- fastener
- connecting tube
- pipeline connector
- connector according
- pillar
- 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.)
- Granted
Links
Classifications
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- 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
- F16L37/12—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members
- F16L37/1225—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members using a retaining member the extremities of which, e.g. in the form of a U, engage behind a shoulder of both parts
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- 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
- F16L37/12—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members using hooks, pawls or other movable or insertable locking members
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention relates to a pipe connector used for connecting two pipes. The connection end of a first connection pipe is embedded in the connection end of a second connection pipe in a matched mode. The pipe connector comprises a first buckle part and a second buckle part, the first buckle part and the second buckle part are buckled together outside the connection area of the first connection pipe and the second connection pipe, and therefore the first connection pipe and the second connection pipe are fixedly connected.
Description
Technical field
The present invention relates to a kind of pipeline connector for connecting two pipelines, this pipeline connector especially can be used in automotive air conditioning device.
Background technique
A lot of pipeline is comprised, such as air inlet pipeline, air outlet pipeline and circulation loop etc. in automotive air conditioning device.Because line distribution in pipeline is very complicated, a large amount of pipeline connectors usually all can be used to be coupled together by different pipelines.
At present, conventional automobile air-conditioning pipe path connector has 3 kinds, and particular content is as follows:
A. threaded connections is that the connecting end of two pipes to be connected is processed into bolt end and nut termination respectively, by being connected of threaded end and nut termination, thus realizes the connection of two pipes to be connected.The shortcoming of this structure is that processing is loaded down with trivial details, and fitting operation is complicated.
B. pressing plate connector is processed into two pressing plates be connected respectively at the connecting end of two pipes to be connected, and the pressing plate after being connected two by bolt is fastening, thus realizes the connection of two pipes to be connected.The shortcoming of this structure is also that processing is loaded down with trivial details, and fitting operation is complicated.
C. quick connector is the spring ring that is provided with of connecting end inside at a pipe to be connected, by this spring ring by another root pipe locking to be connected after docking with it.The shortcoming of this structure is that sealing is not enough, machining accuracy is high, and is only applicable to low pressure line.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of novel pipeline connecting device, and its structure is simple, easy to process, thus reduces cost.Especially simple to operate in assembly process, thus improve working efficiency, and effectively can ensure the sealing of this pipeline connector.
According to the present invention, provide a kind of pipeline connector for connecting two pipelines, wherein the embedded inside matching the connecting end of the second connecting tube of the connecting end of the first connecting tube.This pipeline connector comprises the first fastener and the second fastener, and the first fastener and the second fastener snap together each other in the outside of the join domain of the first and second connecting tubes, thus are permanently connected together by the first and second connecting tubes.
In one embodiment, the vertical sidewall that first fastener and the second fastener all have base plate and extend out from the both sides of base plate, each vertical sidewall comprises the pillar of two spaced apart extensions, makes the inner space that formation confession first connecting tube is connected with the second connecting tube after the first fastener fastens with the second fastener wherein.
In one embodiment, the pillar top of the first fastener is provided with location hook, and is provided with the positioning hole for matching with location hook in the pillar bottom of the second fastener.
In one embodiment, be provided with guide portion at the top end of the pillar of the second fastener, it enters positioning hole for guiding location hook.
In one embodiment, the base plate of the second fastener and the edge of two sidewalls are respectively equipped with stiffening rib.
In one embodiment, the first and second fasteners are made up of rigid material.
In one embodiment, the connecting end of the first connecting tube is provided with limited section, the connecting end for limiting the first connecting tube embeds the degree of depth in the second connecting tube.
In one embodiment, the connecting end of the first and second connecting tubes and the side wall inner surface of the first fastener are fitted.
In one embodiment, in the join domain of the first connecting tube and the second connecting tube, seal ring is provided with.
It is simple, easy to process that pipeline connector according to the present invention has structure, and install the advantages such as easy, and it is applicable to pressure duct.Connecting end due to pipe to be connected does not need to weld other structures in addition, can straight forming, because this reducing cost of production.In addition, by using the connection of the first and second fastener card manner, the first and second connecting tubes of embedded cooperation being connected into an entirety securely, making this pipeline connector have better sealing.
Accompanying drawing explanation
Also will be described in more detail the present invention with reference to accompanying drawing based on embodiment hereinafter.Wherein:
Fig. 1 shows the structural representation according to pipeline connector of the present invention.
Fig. 2 shows the stereogram according to pipeline connector of the present invention.
Fig. 3 shows the first fastener according to pipeline connector of the present invention.
Fig. 4 shows the second fastener according to pipeline connector of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
Fig. 1 shows according to pipeline connector 100 of the present invention.Pipeline connector 100 especially may be used for the connection of pipeline in automotive air conditioning device.But be appreciated that pipeline connector 100 of the present invention is applicable on any pipeline, be not limited only to be applied in automotive air conditioning device.
As shown in Figure 1, according to the present invention, the embedded inside matching the connecting end of the second connecting tube 4 of the connecting end of the first connecting tube 2.The connecting end of the first connecting tube 2 is provided with limited section 21, and the connecting end for limiting the first connecting tube 2 embeds the degree of depth in the second connecting tube 4.In order to ensure the sealing of this connection, in the middle part of the connecting end of the first connecting tube 2, be provided with seal ring 22.Wherein, the connecting end structure of the first connecting tube 2 and the second connecting tube 4 can straight forming, does not need welding, thus reduces cost of production.
As shown in Figure 2, pipeline connector 100 comprises the first fastener 3 and the second fastener 5.First fastener 3 and the second fastener 5 snap together each other in the outside of the join domain 20 of the first connecting tube 2 and the second connecting tube 4, thus together with the first connecting tube 2 is permanently connected with the second connecting tube 4.This structure can ensure that pipeline connects rear stability and sealing effectively.Easy understand, for the ease of the fastening of the first fastener 3 and the second fastener 5, the first fastener 3 and the second fastener 5 are made by rigid material.
As shown in Figure 3, the vertical sidewall that the first fastener 3 has base plate and extends out from the both sides of base plate, each vertical sidewall comprises the pillar of two spaced apart extensions.Location hook 1 is provided with on the pillar top (upper end shown in Fig. 3) of the first fastener 3.Roughly U-shaped region on two sidewalls between two pillars is respectively used to the tube wall of accommodation first connecting tube 2 and the second connecting tube 4, and the first connecting tube 2 and the connecting end of the second connecting tube 4 and the side wall inner surface of the first fastener 3 are fitted.Thus, ensure that the first connecting tube 2 and the second connecting tube 4 stability in the axial direction.Conveniently in the fastening of the first fastener 3 and the second fastener 5, then the height of the sidewall of the first fastener 3 should be greater than the height of the second fastener 5, demonstrates by Fig. 2 is clear.
As shown in Figure 4, the vertical sidewall that the second fastener 5 also all has base plate and extends out from the both sides of base plate, each vertical sidewall comprises the pillar of two spaced apart extensions.Be provided with guide portion 6 on the pillar top of the second fastener 2, guide portion 6 is such as by wedge slot that extrusion process becomes the degree of depth to successively decrease gradually.The positioning hole 7 for matching with location hook is provided with in the pillar bottom of the second fastener 5.During the fastening of the first fastener 3 and the second fastener 5, guide portion 6 enters positioning hole 7 for guiding location hook 1.Ensure that the stability of fastening structure thus fully.In order to ensure the second fastener 5 elastic stiffness better, and fastening the stability of rear structure, being respectively equipped with stiffening rib 8 at the base plate of the second fastener 5 and the edge of two sidewalls.
According to the present invention, after the first fastener 3 and the second fastener 5 fasten, form the inner space that confession first connecting tube 2 is connected with the second connecting tube 4 wherein.The overall profile formed after first fastener 3 and the second fastener 5 fasten is roughly rectangular tubular.
First by embedded for the connecting end of the first connecting tube 2 inside matching the connecting end of the second connecting tube 4 according to the specific operation of pipeline connector 100 of the present invention.Then, the first fastener 3 is inserted the outside of join domain, and ensure that the roughly U-shaped region on two sidewall between two pillars contacts with the tube wall of the first connecting tube 2 and the second connecting tube 4 respectively.Finally, the second fastener 5 and the first fastener 3 are fastened, wherein, the location hook 1 of the first fastener 3, when fastening, first first contacts with the guide portion 6 of the second fastener 5, is then guided by guide portion 6 and enters in positioning hole 7.Finally, the first connecting tube 2 has been connected with the second connecting tube 4 by pipeline connector 100.
Do not need to weld other structures in addition according to the connecting end of the pipe to be connected of pipeline connector 100 of the present invention, can straight forming, because this reducing cost of production.By the connection of the first fastener 3 and the second fastener 5 card manner, the first connecting tube 2 of embedded cooperation and the second connecting tube 4 are connected into an entirety securely, makes this pipeline connector 100 have better sealing.In addition, it is simple, easy to process that this pipeline connector 100 has structure, and install the advantages such as easy, and it can be applied to pressure duct.
Although invention has been described with reference to preferred embodiment, without departing from the scope of the invention, various improvement can be carried out to it and parts wherein can be replaced with equivalent.Especially, only otherwise there is structural hazard, the every technical characteristics mentioned in each embodiment all can combine in any way.The present invention is not limited to specific embodiment disclosed in literary composition, but comprises all technological schemes fallen in the scope of claim.
Claims (9)
1. one kind for connecting the pipeline connector of two pipelines, the wherein embedded inside matching the connecting end of the second connecting tube of the connecting end of the first connecting tube, described pipeline connector comprises the first fastener and the second fastener, described first fastener and the second fastener snap together each other in the outside of the join domain of described first and second connecting tubes, thus are permanently connected together by described first and second connecting tubes.
2. pipeline connector according to claim 1, it is characterized in that, the vertical sidewall that described first fastener and the second fastener all have base plate and extend out from the both sides of base plate, each vertical sidewall comprises the pillar of two spaced apart extensions, makes the inner space that formation confession first connecting tube is connected with the second connecting tube after the first fastener fastens with the second fastener wherein.
3. pipeline connector according to claim 2, is characterized in that, the pillar top of described first fastener is provided with location hook, and is provided with the positioning hole for matching with described location hook in the pillar bottom of described second fastener.
4. pipeline connector according to claim 3, is characterized in that, is provided with guide portion at the top end of the pillar of described second fastener, and it enters described positioning hole for guiding described location hook.
5. the pipeline connector according to any one of claim 2 to 4, is characterized in that, the base plate of described second fastener and the edge of two sidewalls are respectively equipped with stiffening rib.
6. the pipeline connector according to any one of the claims, is characterized in that, described first and second fasteners are made up of rigid material.
7. the pipeline connector according to any one of the claims, is characterized in that, the connecting end of described first connecting tube is provided with limited section, and the connecting end for limiting described first connecting tube embeds the degree of depth in the second connecting tube.
8. the pipeline connector according to any one of the claims, is characterized in that, the connecting end of described first and second connecting tubes and the side wall inner surface of described first fastener are fitted.
9. the pipeline connector according to any one of the claims, is characterized in that, in the join domain of described first connecting tube and the second connecting tube, be provided with seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310302247.4A CN104295834B (en) | 2013-07-17 | 2013-07-17 | A kind of pipeline connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310302247.4A CN104295834B (en) | 2013-07-17 | 2013-07-17 | A kind of pipeline connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104295834A true CN104295834A (en) | 2015-01-21 |
| CN104295834B CN104295834B (en) | 2016-08-24 |
Family
ID=52315685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310302247.4A Active CN104295834B (en) | 2013-07-17 | 2013-07-17 | A kind of pipeline connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104295834B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106090491A (en) * | 2016-07-19 | 2016-11-09 | 浙江工业大学 | Detachable quick connector |
| CN106151738A (en) * | 2016-07-19 | 2016-11-23 | 浙江工业大学 | Buckle piece of detachable quick connector |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5647612A (en) * | 1994-04-04 | 1997-07-15 | Nippondenso Co., Ltd. | Coupling for pipes |
| CN1271822A (en) * | 1999-04-01 | 2000-11-01 | 安德鲁公司 | Transmission line hanging frame |
| US6913294B2 (en) * | 2002-11-14 | 2005-07-05 | Halla Climate Control Canada, Inc. | Coupling for coaxial connection of fluid conduits |
| US20060022467A1 (en) * | 2004-07-28 | 2006-02-02 | Denso Corporation | Pipe joint clamp |
| CA2556467A1 (en) * | 2006-08-18 | 2008-02-18 | Dana Canada Corporation | Two piece quick connect retainer |
| JP4842055B2 (en) * | 2005-12-16 | 2011-12-21 | 株式会社東郷製作所 | Hose connection device |
-
2013
- 2013-07-17 CN CN201310302247.4A patent/CN104295834B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5647612A (en) * | 1994-04-04 | 1997-07-15 | Nippondenso Co., Ltd. | Coupling for pipes |
| CN1271822A (en) * | 1999-04-01 | 2000-11-01 | 安德鲁公司 | Transmission line hanging frame |
| US6913294B2 (en) * | 2002-11-14 | 2005-07-05 | Halla Climate Control Canada, Inc. | Coupling for coaxial connection of fluid conduits |
| US20060022467A1 (en) * | 2004-07-28 | 2006-02-02 | Denso Corporation | Pipe joint clamp |
| JP4842055B2 (en) * | 2005-12-16 | 2011-12-21 | 株式会社東郷製作所 | Hose connection device |
| CA2556467A1 (en) * | 2006-08-18 | 2008-02-18 | Dana Canada Corporation | Two piece quick connect retainer |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106090491A (en) * | 2016-07-19 | 2016-11-09 | 浙江工业大学 | Detachable quick connector |
| CN106151738A (en) * | 2016-07-19 | 2016-11-23 | 浙江工业大学 | Buckle piece of detachable quick connector |
| CN106090491B (en) * | 2016-07-19 | 2018-03-02 | 浙江工业大学 | Detachable quick connector |
| CN106151738B (en) * | 2016-07-19 | 2018-07-03 | 浙江工业大学 | Buckle piece of detachable quick connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104295834B (en) | 2016-08-24 |
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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 | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 450016 Zhengzhou economic and Technological Development Zone, Henan Road, No. 1689 Patentee after: Hippocampus Motor Co., Ltd. Address before: 450016 Zhengzhou economic and Technological Development Zone, Henan Road, No. 1689 Patentee before: Haima Car Co., Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20220107 Address after: 450000 No. 1689, hanghai East Road, Zhengzhou Economic and Technological Development Zone, Zhengzhou, Henan Province Patentee after: HAIMA MOTOR Corp. Patentee after: HAIMA NEW ENERGY VEHICLE Co.,Ltd. Patentee after: Hainan Haima Automobile Co.,Ltd. Address before: 450016 Haihai East Road 1689, Zhengzhou Economic and Technological Development Zone, Henan Province Patentee before: HAIMA MOTOR Corp. |
|
| TR01 | Transfer of patent right |