CN107956944B - Water supply pipe quick connector and mounting and dismounting method thereof - Google Patents
Water supply pipe quick connector and mounting and dismounting method thereof Download PDFInfo
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- CN107956944B CN107956944B CN201711316077.XA CN201711316077A CN107956944B CN 107956944 B CN107956944 B CN 107956944B CN 201711316077 A CN201711316077 A CN 201711316077A CN 107956944 B CN107956944 B CN 107956944B
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- joint
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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
- F16L37/084—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
- F16L37/091—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 a ring provided with teeth or fingers
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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
- F16L37/084—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
- F16L37/088—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 a split elastic ring
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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 discloses a quick connector for a water supply pipe, which comprises a connector and the water pipe, wherein the water pipe is connected with the connector in a matching way, and the connector comprises a connector body, a sealing washer group, an open snap ring and a snap spring; the sealing washer group is arranged in the connector body, the clamp spring is clamped on the connector body, and the opening clamp ring is arranged between the end part of the connector body and the clamp spring. The quick connector is simple and convenient in structure, good in clamping stability between the connector and the pipeline, capable of greatly reducing the plugging fault rate of the quick connector, convenient to install and detach between the connector and the pipeline and further capable of improving the quick plugging working efficiency.
Description
Technical Field
The invention belongs to the technical field of pipeline joint manufacturing, and particularly relates to a quick connection-peg of a water supply pipe and an installation and disassembly method thereof.
Background
In real life, the joint is often needed to realize the quick connection among the water faucet, the water pipe or the water gun and the like. Because the structure that the connecting portion of some parts set up is different, need dedicated joint to connect, then can't realize connecting under the condition that does not have dedicated joint, seriously influence production or life and cause certain loss. In the prior art, a joint and a pipeline are usually fixed by bolts, for example, chinese utility model patent CN 203868564U. The efficiency of connecting the pipeline and the joint in a mode of fixing the inner thread and the outer thread is low, the installation process is relatively complex, and the sealing performance between the pipeline and the joint is poor; in addition, still adopt the mode attach fitting and the pipeline of inserting soon among the prior art, for example, chinese utility model patent CN203560643U, this kind of quick connector carries out the joint through snap ring, spacing recess, the boss of inserting soon and sealing ring cooperation and fixes, connects the poor stability of pipeline joint, and the dismantlement process is difficult moreover.
Disclosure of Invention
The invention aims to solve the technical problems that a quick connector for a water supply pipe and an installation and disassembly method thereof are provided, and the technical problems that the connection stability between a connector and a pipeline is poor and the installation and the disassembly are not easy in the prior art can be solved.
In order to solve the technical problems, the invention adopts the technical scheme that: the utility model provides a feed pipe quick connector, includes joint and water pipe, water pipe and joint accordant connection, its characterized in that: the connector comprises a connector body, a sealing washer group, an open snap ring and a snap spring; the sealing washer group is arranged inside the joint body, the clamp spring is clamped on the joint body, the open clamp ring is arranged between the end part of the joint body and the clamp spring, wherein,
a first groove and a second groove are sequentially arranged in the joint body from outside to inside along the axis direction of the joint body, and the radial distance of the first groove is smaller than that of the second groove;
the clamp spring comprises a baffle plate and a clamp spring main body, the clamp spring main body and the baffle plate are integrally formed, a boss is arranged at the end part of the clamp spring main body, the outer side of the clamp spring main body is provided with a plurality of column-shaped grooves, and the column-shaped grooves divide the clamp spring main body into a plurality of opening and closing sheets; the clamp spring main body is arranged in the connector body;
the water pipe comprises a pipe body and a pipe orifice sealing pin, wherein the pipe orifice sealing pin comprises a hollow cylinder and a check ring arranged at the end part of the cylinder, the hollow cylinder and the check ring are integrally formed, the check ring is abutted against the end part of the pipe body, and the hollow cylinder is arranged inside the pipe body;
preferably, the longitudinal section of the first groove is in a trapezoidal structure, one end of the first groove, which is close to the end of the joint body, is an upper end of the groove, one end of the first groove, which is far away from the end of the joint body, is a lower end of the groove, the radial distance of the upper end of the groove is smaller than that of the lower end of the groove, and the radial distance of the lower end of the groove is smaller than that of the second groove.
Preferably, the cylindrical grooves are distributed at equal angles along the circumferential direction of the clamp spring main body.
Preferably, the anti-slip sheet is arranged on the inner side of the opening and closing sheet at the end part of the clamp spring main body.
Preferably, the hollow cylinder in the pipe orifice sealing pin comprises an insertion section and a connecting section, the connecting section and the insertion section are integrally formed, the connecting section is connected with the retainer ring, and the insertion section is of a wedge-shaped structure.
Preferably, the sealing gasket set comprises a rubber gasket and an annular gasket.
Preferably, the split snap ring is of an oval structure, and a pulling plate is arranged on the split snap ring.
A method for installing a quick connector of a water supply pipe comprises the following steps:
and 3, inserting the pipe body with the pipe orifice sealing pin into the joint body in the step 2, applying force to the pipe body towards the inner direction of the joint body, enabling the check ring at the end part of the pipe orifice sealing pin to abut against the sealing washer group of the joint body, and fastening and matching the snap spring and the joint body to finish installation.
A method for disassembling a quick connector of a water supply pipe comprises the following steps:
and 3, taking out the pipe body to finish the disassembly.
The invention has the beneficial effects that: according to the quick water supply pipe plug and the mounting and dismounting method thereof, the overall structure of the quick water supply pipe plug is redesigned, and the joint body, the sealing washer group, the opening clamp ring and the clamp spring in the quick plug are matched and combined, so that a water pipe can be quickly inserted into the joint; the clamp spring main body is divided into a plurality of opening and closing pieces by a cylindrical groove arranged on the clamp spring main body, when the water pipe is inserted into the connector body and applies force to the interior of the connector body, the opening and closing pieces are expanded outwards under the pressure of the pipe body of the water pipe, and a boss in each opening and closing piece is clamped in a second groove in the connector body; when applying an external force to the water pipe in the body outside to connecting, the water pipe drives the jump ring and removes to the outside that connects the body, and boss in the jump ring removes to first recess from the second recess that connects the body, because the radial distance of first recess is less than the radial distance of second recess, and the block piece in the jump ring is to the shrink of water pipe body side, further chucking water pipe body, makes the joint stable between joint and the water pipe, and the water pipe body is difficult for extracting from connecting the body. The quick connector is simple and convenient in structure, good in clamping stability between the connector and the pipeline, capable of greatly reducing the plugging fault rate of the quick connector, convenient to install and detach between the connector and the pipeline and further capable of improving the quick plugging working efficiency.
Drawings
FIG. 1 is a schematic structural view of a quick connector for a water supply pipe;
FIG. 2 is a schematic structural diagram of a clamp spring;
FIG. 3 is a schematic view of a snap ring;
FIG. 4 is a schematic view of the pipe body and the pipe orifice seal pin in matching connection;
FIG. 5 is a schematic view of the construction of a nozzle seal pin;
fig. 6 is a schematic structural view of the joint body.
The reference number in the figure, 1-joint body, 1.1-first groove, 1.1.1-upper end of groove, 1.1.2-lower end of groove, 1.2-second groove, 1.3-annular sealing seat; 2-sealing washer group, 2.1-rubber washer, 2.2-annular gasket; 3-split snap ring, 3.1-pulling plate; 4-clamp spring, 4.1-baffle, 4.2-clamp spring main body, 4.2.1-clamping piece, 4.3-boss, 4.4-cylindrical groove, 4.5-antiskid piece; 5-a pipe body; 6-pipe orifice sealing pin, 6.1-hollow cylinder, 6.1.1-insertion section, 6.1.2-connection section and 6.2-retainer ring.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A quick connector for a water supply pipe is shown in figure 1 and comprises a connector and a water pipe, wherein the connector and the water pipe are both of cylindrical structures, and the water pipe is connected with the connector in a matching manner. The connector comprises a connector body 1, a sealing washer group 2, an opening clamping ring 3 and a clamping spring 4;
the inside of joint body 1 has set gradually first recess 1.1 and second recess 1.2 along its axis direction from outside to inside. In this embodiment, the first groove 1.1 and the second groove 1.2 are both cylindrical groove structures, and the diameter of the first groove 1.1 is smaller than that of the second groove 1.2. Because the existence of first recess 1.1 and second recess 1.2, be located and form an annular seal receptacle 1.3 on the bottom joint body 1 of second recess 1.2, place sealing washer group 2 on the annular seal receptacle 1.3. In this embodiment, the sealing gasket group 2 may be a rubber gasket;
as shown in fig. 2, the snap spring 4 includes a baffle 4.1 and a snap spring main body 4.2, the snap spring main body 4.2 and the baffle 4.1 are integrally formed, and the axial length of the snap spring main body 4.2 is smaller than the distance from the bottom of the second groove 1.2 in the joint body 1 to the end of the joint body 1. The outer side of the clamp spring main body 4.2 at the tail end part of the clamp spring main body 4.2 is provided with a boss 4.3, and the boss 4.3 and the baffle 4.1 in the clamp spring limit the clamp spring 4 to move axially in the connector body 1. When the clamp spring 4 moves towards the interior of the connector body 1, a baffle 4.1 in the clamp spring 4 abuts against the end part of the connector body 1 to limit the clamp spring 4 to further move towards the interior of the connector body; when the clamp spring 4 moves towards the outside of the connector body 1, the boss 4.3 in the clamp spring 4 is limited at the upper end of the first groove 1.1 of the connector body, and the clamp spring 4 is limited to further move towards the outside of the connector body 1. In the present invention, the upper end is defined as the end close to the outside of the joint body, and the lower end is defined as the end far from the outside of the joint body. The clamp spring main body 4.2 is provided with 6 cylindrical grooves 4.4 along the axial direction thereof, and the cylindrical grooves 4.4 divide the clamp spring main body 4.2 into 6 open-close pieces 4.2.1. It should be noted that the cylindrical groove does not penetrate through the upper end of the clamp spring cylinder, i.e., a gap is still formed between the top of the cylindrical groove and the top of the clamp spring cylinder. This is for the convenience of the expansion and the shrink of block piece, makes the block piece possess better elasticity expansion and resilience contractibility, is convenient for the joint fastening between jump ring and joint body and the water pipe body.
As shown in fig. 3, the snap ring 3 is fixed between the end of the connector body 1 and the baffle 4.1 in the snap ring, limiting the movement of the snap ring 4 towards the inside of the connector body 1.
As shown in fig. 4 and 5, the water pipe includes a pipe body 5 and a nozzle seal pin 6, the nozzle seal pin 6 includes a hollow cylinder 6.1 and a retainer ring 6.2 disposed at an end of the hollow cylinder 6.1, and the hollow cylinder 6.1 and the retainer ring 6.2 are integrally formed. Wherein, the diameter of hollow cylinder 6.1 is slightly less than the inside diameter of body 5, and retaining ring 6.2 supports and leans on the tip at body 5, and mouth of pipe seal pin 6 inserts the tip of body 5.
By adopting the scheme, the joint body 1, the sealing washer group 2, the split snap ring 3 and the snap spring 4 in the quick connector are matched and combined, so that the water pipe can be quickly inserted into the joint; the clamp spring main body is divided into a plurality of opening and closing pieces 4.2.1 by cylindrical grooves 4.4 arranged on the clamp spring main body 4.2, when a water pipe is inserted into the joint body and applies force to the interior of the joint body, the opening and closing pieces 4.2.1 are expanded outwards under the pressure of the pipe body of the water pipe, and bosses 4.3 in the opening and closing pieces are clamped in second grooves 1.2 in the joint body 1; when applying an external force to the water pipe in the outside to connecting body 1, the water pipe drives jump ring 4 and removes to the outside that connects body 1, boss 4.3 in jump ring 4 removes to first recess 1.1 from the second recess 1.2 that connects body 1, because the radial distance of first recess 1.1 is less than the radial distance of second recess 1.2, block 4.2.1 in the jump ring is to the shrink of water pipe side, further chucking water pipe body, and boss 4.3 in the block outside supports and leans on inside the joint body 1 of first recess 1.1 upper end, thereby it is stable to make the joint between joint and the water pipe, the water pipe body is difficult for following and connects the body and extract. The quick connector is simple and convenient in structure, good in clamping stability between the connector and the pipeline, capable of greatly reducing the plugging fault rate of the quick connector, convenient to install and detach between the connector and the pipeline and further capable of improving the quick plugging working efficiency.
In order to facilitate the connection between the water pipe and the joint, and to make the joint between the water pipe and the joint more stable, the longitudinal section of the first groove 1.1 in the joint body 1 is set to be a ladder-shaped structure, as shown in fig. 6, one end of the first groove 1.1 close to the end part of the joint body 1 is a groove upper end 1.1.1, one end of the first groove 1.1 far away from the end part of the joint body 1 is a groove lower end 1.1.2, the radial distance of the groove upper end 1.1.1 is less than that of the groove lower end 1.1.2, and the radial distance of the groove lower end 1.1.2 is less than that of the second groove 1.2. When an external force towards the inner side of the joint body is applied to the water pipe, the boss 4.3 in the opening and closing sheet 4.2.1 slides to the second groove 1.2 along the first groove 1.1, and the radial distance of the upper end 1.1.1 of the groove is smaller than that of the lower end 1.1.2 of the groove, so that the water pipe can be conveniently inserted into the joint body, and the retainer ring 6.2 in the pipe orifice sealing pin 6 is tightly sealed with the sealing washer group 2 in the joint body 1; when an external force towards the outer side of the joint body is applied to the water pipe, based on the fact that the radial diameter of the upper end 1.1.1 of the groove in the first groove is smaller than the radial diameter of the lower end 1.1.2 of the groove, in the process that the opening and closing piece 4.2.1 in the clamp spring slides towards the upper end 1.1.1 of the groove, the opening and closing piece 4.2.1 shrinks towards the pipe body to clamp the pipe body 5, and therefore the pipe body 5 is prevented from being separated from the clamp spring.
In order to further improve the gripping force of the clamp spring on the pipe body, an anti-slip sheet 4.5 is arranged on the inner side of the opening and closing sheet 4.2.4 at the end part of the clamp spring main body. In this embodiment, each opening and closing piece is provided with an anti-slip piece 4.5, and the anti-slip pieces 4.5 are arranged in the opening and closing piece 4.2.1 at the same positions and along the circumferential direction of the clamp spring main body 4.2. The antiskid piece specifically adopts stainless steel.
In order to make the clamping spring 4 have consistent holding force on the pipe body 5 in all directions, the cylindrical groove 4.4 in the clamping spring main body is distributed at equal angles along the circumferential direction of the clamping spring main body 4.2, so that the expansion and contraction of the clamping piece 4.2.1 along the circumferential direction of the pipe body relative to the pipe body 5 are consistent, and the pipe body 5 is made to be consistent in holding force of the clamping piece 4.2.1 in all directions.
In order to improve the sealing performance between the water pipe and the joint, a nozzle seal pin 6 is inserted into the end of the water pipe body 5. The hollow cylinder 6.1 in the pipe orifice sealing pin 6 comprises an insertion section 6.1.1 and a connecting section 6.1.2, and the connecting section 6.1.2 and the insertion section 6.1.1 are integrally formed. Wherein, the connecting section 6.1.2 is a cylindrical structure, one end of the connecting section 6.1.2 is connected with the retainer ring 6.2 in the pipe orifice sealing pin 6, and the inserting section 6.1.1 is a wedge-shaped structure. It should be noted that the outer diameter of the connecting section 6.1.2 is the same as the inner diameter of the tube body 5, and the outer diameter of the end of the inserting section 6.1.1 is slightly smaller than the inner diameter of the tube body 5. In this embodiment, the outer diameter of the distal end of the insertion section 6.1.1 is 0.5mm smaller than the outer diameter of the tube body 5.
In order to improve the sealing performance between the joint and the water pipe, a sealing gasket group 2 is arranged inside the joint body. The sealing gasket group comprises a rubber gasket 2.1 and an annular gasket 2.2, and the annular gasket 2.2 is positioned at the upper end of the rubber gasket 2.1. The annular gasket can avoid the rubber gasket to be worn and torn in the long-term use process, improves the life of rubber gasket.
In this embodiment, the snap ring 3 is preferably an elliptical structure, and the pull plate 3.1 is disposed on the snap ring 3. The opening clamping ring with the oval structure is convenient to clamp on the clamp spring body 4.2 and is not easy to fall off; the snap ring is provided with a pulling plate 3.1, so that the snap ring 3 can be taken out of the clamp spring body 4.2 conveniently.
A method for installing a quick connector of a water supply pipe comprises the following steps:
and 3, inserting the pipe body 5 with the pipe orifice sealing pin 6 into the joint body 1 in the step 2, applying force to the pipe body 5 towards the inner direction of the joint body 1, enabling the check ring 6.2 at the end part of the pipe orifice sealing pin 6 to abut against the annular gasket 2.2 in the joint body 1, enabling the rubber gasket 2.1, the annular gasket 2.2 and the check ring 6.2 at the end part of the pipe orifice sealing pin to be tightly sealed after the rubber gasket 2.1 is extruded, and simultaneously fastening and matching the snap spring 4 and the joint body 1.1 to finish installation.
A method for disassembling a quick connector of a water supply pipe comprises the following steps:
and 3, taking out the pipe body to finish the disassembly.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (6)
1. The utility model provides a feed pipe quick connector, includes joint and water pipe, water pipe and joint accordant connection, its characterized in that: the connector comprises a connector body, a sealing washer group, an open snap ring and a snap spring; the joint body, the sealing washer group, the split snap ring and the snap spring form a complete independent quick-plug joint; the sealing washer group is arranged inside the joint body, the clamp spring is clamped on the joint body, the open clamp ring is arranged between the end part of the joint body and the clamp spring, wherein,
a first groove and a second groove are sequentially arranged in the joint body from outside to inside along the axis direction of the joint body, the radial distance of the first groove is smaller than that of the second groove, the longitudinal section of the first groove is of a ladder-shaped structure, one end, close to the end part of the joint body, of the first groove is the upper end of the groove, one end, far away from the end part of the joint body, of the first groove is the lower end of the groove, the radial distance of the upper end of the groove is smaller than that of the lower end of the groove, and the radial distance of the lower end of the groove is smaller than that of the second groove;
the clamp spring comprises a baffle and a clamp spring main body, the clamp spring main body and the baffle are integrally formed, a boss is arranged at the end part of the clamp spring main body and outside the clamp spring main body, a plurality of cylindrical grooves are formed in the clamp spring main body along the axial direction of the clamp spring main body, the cylindrical grooves are distributed at equal angles along the circumferential direction of the clamp spring main body, and the cylindrical grooves divide the clamp spring main body into a plurality of opening and closing pieces; the clamp spring main body is arranged in the connector body;
the split snap ring is of an oval structure, and a pulling plate is arranged on the split snap ring;
the water pipe comprises a pipe body and a pipe orifice sealing pin, the pipe orifice sealing pin comprises a hollow cylinder and a check ring arranged at the end part of the cylinder, the hollow cylinder and the check ring are integrally formed, the check ring is abutted against the end part of the pipe body, and the hollow cylinder is arranged inside the pipe body.
2. The quick-connect coupling for a water supply pipe of claim 1, wherein: and an anti-slip sheet is arranged on the inner side of the opening and closing sheet at the end part of the clamp spring main body.
3. The quick-connect coupling for a water supply pipe of claim 1, wherein: the hollow cylinder body in the pipe orifice sealing pin comprises an insertion section and a connecting section, the connecting section and the insertion section are integrally formed, the connecting section is connected with the check ring, and the insertion section is of a wedge-shaped structure.
4. The quick-connect coupling for a water supply pipe of claim 1, wherein: the sealing gasket group comprises a rubber gasket and an annular gasket.
5. The method for installing the quick-connection plug of the water supply pipe according to any one of claims 1 to 4, characterized by comprising the following steps of:
step 1, inserting a pipe orifice sealing pin into a pipe body until a check ring at the end part of the pipe orifice sealing pin abuts against the end part of the pipe body;
step 2, inserting the clamp spring into the connector body, enabling a baffle in the clamp spring to abut against the end part of the connector body, and clamping the split clamp ring between the connector body and the baffle of the clamp spring;
step 3, inserting the pipe body with the pipe orifice sealing pin into the joint body in the step 2, applying force to the pipe body towards the inner direction of the joint body, enabling the check ring at the end part of the pipe orifice sealing pin to abut against the sealing washer group of the joint body, and simultaneously fastening and matching the snap spring and the joint body to finish installation,
because the joint body, the sealing washer group, the split snap ring and the snap spring are a complete and independent quick-plugging joint, in actual work, the pipe orifice sealing pin is only required to be tightly propped against the pipe orifice, and the pipe body with the pipe orifice sealing pin is inserted into the joint body to be tightly propped, so that installation can be completed.
6. The method for disassembling the quick connector of the water supply pipe according to any one of claims 1 to 4, characterized by comprising the following steps:
step 1, taking out the snap ring from the middle of the connector body and a baffle of the snap spring;
step 2, pressing a baffle plate on the clamp spring, and applying force to the inner direction of the connector body to enable the clamp spring to move towards the inner part of the connector body until the baffle plate in the clamp spring abuts against the end part of the connector body;
and 3, taking out the pipe body to finish the disassembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711316077.XA CN107956944B (en) | 2017-12-12 | 2017-12-12 | Water supply pipe quick connector and mounting and dismounting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711316077.XA CN107956944B (en) | 2017-12-12 | 2017-12-12 | Water supply pipe quick connector and mounting and dismounting method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107956944A CN107956944A (en) | 2018-04-24 |
| CN107956944B true CN107956944B (en) | 2021-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711316077.XA Active CN107956944B (en) | 2017-12-12 | 2017-12-12 | Water supply pipe quick connector and mounting and dismounting method thereof |
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| Country | Link |
|---|---|
| CN (1) | CN107956944B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201902744U (en) * | 2010-12-22 | 2011-07-20 | 林盈州 | Anti-falling structure of quick joint |
| CN203533047U (en) * | 2013-10-09 | 2014-04-09 | 佛山市日丰企业有限公司 | Pushing type rapid-connecting pipe |
| CN203757244U (en) * | 2014-03-18 | 2014-08-06 | 浙江华龙巨水科技股份有限公司 | Fast connecting port for pipe or valve |
| CN104696651A (en) * | 2014-12-03 | 2015-06-10 | 浙江超润润滑元件有限公司 | Fast pipe joint insertion structure |
| CN205226709U (en) * | 2015-12-30 | 2016-05-11 | 玉环县鑫宝达金属制品有限公司 | Plastic conduit quick connector |
| CN205781599U (en) * | 2016-05-18 | 2016-12-07 | 玉环县鑫宝达金属制品有限公司 | Plastics jump ring |
| CN206130381U (en) * | 2016-10-08 | 2017-04-26 | 杭州温格科技有限公司 | Pipeline connection device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7354079B2 (en) * | 2002-04-23 | 2008-04-08 | Watts Sea Tech, Inc. | Connector |
-
2017
- 2017-12-12 CN CN201711316077.XA patent/CN107956944B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201902744U (en) * | 2010-12-22 | 2011-07-20 | 林盈州 | Anti-falling structure of quick joint |
| CN203533047U (en) * | 2013-10-09 | 2014-04-09 | 佛山市日丰企业有限公司 | Pushing type rapid-connecting pipe |
| CN203757244U (en) * | 2014-03-18 | 2014-08-06 | 浙江华龙巨水科技股份有限公司 | Fast connecting port for pipe or valve |
| CN104696651A (en) * | 2014-12-03 | 2015-06-10 | 浙江超润润滑元件有限公司 | Fast pipe joint insertion structure |
| CN205226709U (en) * | 2015-12-30 | 2016-05-11 | 玉环县鑫宝达金属制品有限公司 | Plastic conduit quick connector |
| CN205781599U (en) * | 2016-05-18 | 2016-12-07 | 玉环县鑫宝达金属制品有限公司 | Plastics jump ring |
| CN206130381U (en) * | 2016-10-08 | 2017-04-26 | 杭州温格科技有限公司 | Pipeline connection device |
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| Publication number | Publication date |
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| CN107956944A (en) | 2018-04-24 |
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