CN111120760B - Multifunctional plastic pipeline quick connector - Google Patents
Multifunctional plastic pipeline quick connector Download PDFInfo
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- CN111120760B CN111120760B CN202010066971.1A CN202010066971A CN111120760B CN 111120760 B CN111120760 B CN 111120760B CN 202010066971 A CN202010066971 A CN 202010066971A CN 111120760 B CN111120760 B CN 111120760B
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- branch pipe
- groove
- sleeve
- wall
- clamping
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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
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/06—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
- F16L47/08—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with sealing rings arranged between the outer surface of one pipe end and the inner surface of the sleeve or socket, the sealing rings being placed previously in the sleeve or socket
- F16L47/10—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with sealing rings arranged between the outer surface of one pipe end and the inner surface of the sleeve or socket, the sealing rings being placed previously in the sleeve or socket the sealing rings being maintained in place by additional means
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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
- F16L47/00—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics
- F16L47/06—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end
- F16L47/12—Connecting arrangements or other fittings specially adapted to be made of plastics or to be used with pipes made of plastics with sleeve or socket formed by or in the pipe end with additional locking means
Abstract
The invention discloses a multifunctional plastic pipeline quick connecting piece which comprises a first branch pipe and a second branch pipe, wherein a first sleeve is fixedly connected to the outer ring of a sealing bearing, a second sleeve is in threaded connection with the right-side threaded section of the first sleeve, and a clamping assembly is arranged inside the second sleeve. This multi-functional plastic conduit quick connect coupler, through first branch pipe, the second branch pipe, O type sealing washer, the cooperation of second sleeve and block subassembly, make when this plastic conduit connects, the joint of accessible bayonet lock and draw-in groove links to each other and realizes quick location to the second branch pipe, twist simultaneously and move first sleeve and can make the second branch pipe closely support tightly with O type sealing washer, and then realize quick installation, through first branch pipe, the second branch pipe, the cooperation of O type sealing washer and densification subassembly, make the device can realize the quick replacement to the sealing washer, and can increase the tight area of supporting of second branch pipe and O type sealing washer through the deep ditch groove, leakproofness when further promoting this plastic conduit connects.
Description
Technical Field
The invention relates to the technical field of multifunctional plastic pipeline quick connectors, in particular to a multifunctional plastic pipeline quick connector.
Background
The plastic pipeline is a generic name of a pipe made of a plastic material, has the characteristics of light dead weight, sanitation, safety, small water flow resistance, energy conservation, metal conservation, life environment improvement, long service life, safety, convenience and the like, is favored by the pipeline engineering world, is nearly 10 years, and is subjected to high-speed development under the background of the great development of chemical building materials under the pulling of the rapid development of Chinese macroscopic economy, the yield of the plastic pipeline in China exceeds 800 million tons in 2010, and the Guangdong, Zhejiang and Shandong account for 42 percent of the yield. Compared with the traditional metal pipe and concrete pipe, the plastic pipe has more advantages in multiple fields, so that the plastic pipe is recommended to be used in more regions.
Multifunctional plastic pipeline quick connecting piece among the prior art, during the plastic conduit connection, can not realize quick location through to the connecting pipe, it is slow to lead to the installation rate, and the leakproofness can't satisfy the user demand, dismantle inefficiency simultaneously, the convenient and fast inadequately that uses, can not realize the quick replacement to the sealing washer simultaneously, leakproofness when further reducing the plastic conduit connection, and O type sealing washer intensity is not enough when using, and then shortens its life, inconvenient people use.
Disclosure of Invention
The invention aims to provide a multifunctional plastic pipeline quick connecting piece, and aims to solve the problems that when plastic pipelines are connected, the multifunctional plastic pipeline quick connecting piece provided by the background technology cannot realize quick positioning through a connecting pipe, so that the installation speed is low, and the sealing property cannot meet the use requirement.
In order to achieve the purpose, the invention provides the following technical scheme: a multifunctional plastic pipeline quick connecting piece comprises a first branch pipe and a second branch pipe, wherein the right side of the first branch pipe is provided with the second branch pipe, O-shaped sealing rings are arranged at the inner ends of the first branch pipe and the second branch pipe, the left end of each O-shaped sealing ring is tightly abutted to the right end of the first branch pipe, the right end of each O-shaped sealing ring is tightly abutted to the left end of the second branch pipe, a sealing bearing is fixedly connected to the outer side of the outer wall of the first branch pipe, a first sleeve is fixedly connected to the outer ring of the sealing bearing, a second sleeve is in threaded connection with the right threaded section of the first sleeve, and a clamping assembly is arranged inside the second sleeve;
the clamping assembly comprises a groove, a support plate, a spring, a support column, a square groove, a pin shaft, a rotating plate, a sliding rail, a round rod, a clamping pin, a sliding groove and a clamping groove;
the groove is processed on the right side of the outer wall of the second sleeve, a support plate is in clearance fit with the inner wall of the groove, a spring is fixedly connected to the inner end of the support plate, a support column is fixedly connected to the tail end of the spring, square grooves are processed on the left side and the right side of the support column and the inner end of the support plate, a pin shaft is rotatably connected to the inner wall of the square groove, a rotating plate is arranged on the inner side of two pin shafts on the same side, the pin shaft is movably connected to the outer end of the rotating plate on the outer side, the pin shaft is movably connected to the inner end of the rotating plate on the inner side, a slide rail is processed on the front side of the rotating plate, a round bar is in clearance fit with the inner wall of the slide rail, the front end and the rear end of the round bar are fixedly connected to the inner wall of the groove, a clamping pin is fixedly connected to the inner end of the support column, the outer wall of the clamping pin is in clearance fit with the inner wall of the slide groove, the bottom of the slide groove is communicated with the top of the groove, and a clamping groove is clamped to the clamping pin, the clamping groove is processed on the inner side of the outer wall of the second branch pipe.
Preferably, the outer walls of the first and second sleeves are of uniform diameter.
Preferably, the right end face of the inner side of the clamping pin is an inclined plane.
Preferably, the openings of the square grooves on the same side are correspondingly arranged.
Preferably, the rotating plates are symmetrically distributed about the axis of the support column.
Preferably, the clamping grooves are distributed in an anti-shooting manner relative to the outer wall of the second branch pipe, and the inner end faces of the clamping grooves are vertical faces.
Preferably, a densifying component is arranged inside the O-shaped sealing ring;
the densification assembly comprises a slot, an insertion block, a limiting groove, a steel ring and a deep groove;
the groove is processed at the left end of the O-shaped sealing ring, an insertion block is clamped on the inner wall of the groove, the left end of the insertion block is fixedly connected with the right end of the first branch pipe, a limiting groove is formed in the right side of the groove and processed inside the inner ring of the O-shaped sealing ring, a steel ring is arranged inside the limiting groove, the outer wall of the steel ring is in interference fit with the inner wall of the limiting groove, a deep groove is formed in the right side of the limiting groove, the deep groove is processed at the right end of the O-shaped sealing ring, and the inner wall of the deep groove is in interference fit with the left end of the second branch pipe.
Preferably, the steel ring is matched with the limiting groove in shape.
Preferably, the cross sections of the deep grooves are distributed in a Y shape.
Preferably, the insertion blocks are distributed in an annular and equidistant mode.
Compared with the prior art, the invention has the beneficial effects that:
1. this multi-functional plastic conduit quick connect coupling structure scientific and reasonable, convenience safe in utilization, through first branch pipe, the second branch pipe, O type sealing washer, sealed bearing, first sleeve, the cooperation of second sleeve and block subassembly, make when this plastic conduit connects, the joint of accessible bayonet lock and draw-in groove links to each other and realizes quick location to the second branch pipe, twist simultaneously and move first sleeve and can make the second branch pipe closely support tightly with O type sealing washer, and then realize quick installation, and the leakproofness is better.
2. This multi-functional plastic conduit quick connect element structure scientific and reasonable through the cooperation of block subassembly inner structure for press the extension board and can make the pillar drive bayonet lock and extension board move in opposite directions, and then make draw-in groove and bayonet lock separation, further promote and dismantle efficiency, make the dismantlement become more high-efficient, use convenient and fast more.
3. This multi-functional plastic conduit quick connect piece structure scientific and reasonable through the cooperation of first branch pipe, second branch pipe, O type sealing washer and densification subassembly for the device can realize the quick replacement to the sealing washer, and can increase the tight area of support of second branch pipe and O type sealing washer through the deep groove, leakproofness when further promoting this plastic conduit to connect.
4. This multi-functional plastic conduit quick connect piece structure scientific and reasonable through spacing groove, steel ring and O type sealing washer's cooperation for the steel ring can imbed the inside spacing inslot of O type sealing washer, and then promotes O type sealing washer intensity when using, and then prolongs its life, when increasing life, has reduced use cost, makes things convenient for people to use.
5. The multifunctional plastic pipeline quick connector has a scientific and reasonable structure, when the multifunctional plastic pipeline quick connector is used, the second branch pipe is firstly inserted into the second sleeve, the right end face of the bayonet lock is an inclined plane, so that the bayonet lock moves to the outer side of the second sleeve along the sliding groove when the second branch pipe is inserted, when the clamping groove moves to the position right below the clamping pin, the clamping pin is connected with the clamping groove in a clamping way and is connected with the second sleeve through the threads of the first sleeve, and the first sleeve is rotationally connected with the first branch pipe through a seal bearing, the first sleeve is rotated to enable the second sleeve to move leftwards, so that the left end of the second branch pipe is inserted into the deep groove on the right side of the seal ring, the cross section of the deep groove is Y-shaped, so that the second branch pipe deforms and extends towards the inner side and the outer side of the left side of the sealing ring, the abutting degree of the second branch pipe and the sealing ring is further improved, and the sealing performance is further improved.
6. This multi-functional plastic conduit quick connect coupling structure scientific and reasonable when needs are dismantled, presses the extension board, through the swing joint who changes board and square groove to and the clearance fit of round bar and slide rail, make the extension board inwards drive the bayonet lock and outwards move when pressing, and then make bayonet lock and draw-in groove joint separation, and then realize quick assembly disassembly.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view showing a connection relationship between the limiting groove, the steel ring and the deep groove in FIG. 1;
FIG. 3 is a schematic view showing the connection relationship between the round bar, the square groove and the spring in FIG. 1;
FIG. 4 is a schematic view of the connection relationship between the rotating plate, the round bar and the slide rail in FIG. 3;
FIG. 5 is a schematic view showing the connection relationship between the first sleeve, the first branch pipe and the seal bearing in FIG. 1;
fig. 6 is a schematic view of the connection relationship in the front view of fig. 1.
In the figure: 1. the sealing device comprises a first branch pipe, a second branch pipe, a third branch pipe, a fourth branch pipe, a fifth branch pipe, a sixth branch pipe, a seventh branch pipe, a sixth branch pipe, a seventh branch pipe, a sixth branch pipe, a groove, a 702, a snap plate, 703, a spring, 704, a pillar, a sixth branch pipe, a fourth branch pipe, a sixth branch pipe, a groove, a fifth branch pipe, a sixth branch pipe, a groove, a 702, a fourth branch pipe, a sixth branch pipe, a spring, a sixth branch pipe, a column, a column.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
Referring to fig. 1-4, the present invention provides a technical solution: a multifunctional plastic pipeline quick connector comprises a first branch pipe 1 and a second branch pipe 2, the right side of the first branch pipe 1 is provided with the second branch pipe 2, the types of the first branch pipe 1 and the second branch pipe 2 are consistent, the inner ends of the first branch pipe 1 and the second branch pipe 2 are provided with an O-shaped sealing ring 3, the left end of the O-shaped sealing ring 3 is abutted against the right end of the first branch pipe 1, the O-shaped sealing ring 3 is used for sealing the contact surface of the first branch pipe 1 and the second branch pipe 2, the right end of the O-shaped sealing ring 3 is abutted against the left end of the second branch pipe 2, the outer side of the outer wall of the first branch pipe 1 is fixedly connected with a sealing bearing 4, the outer ring of the sealing bearing 4 is fixedly connected with a first sleeve 5, the sealing bearing 4 enables the first sleeve 5 to rotate when stressed, the right side thread section of the first sleeve 5 is in threaded connection with a second sleeve 6, the outer wall diameters of the first sleeve 5 and the second sleeve 6 are consistent, and the first sleeve 5 and the second sleeve 6 are more attractive when connected, the second sleeve 6 is provided with a clamping component 7 inside.
The clamping component 7 comprises a groove 701, a support plate 702, a spring 703, a support 704, a square groove 705, a pin 706, a rotating plate 707, a sliding rail 708, a round rod 709, a clamping pin 710, a sliding groove 711 and a clamping groove 712, wherein the groove 701 is processed on the right side of the outer wall of the second sleeve 6, the support plate 702 is in clearance fit with the inner wall of the groove 701, the support plate 702 is guided by the groove 701, the spring 703 is fixedly connected to the inner end of the support plate 702, the support plate 702 and the support 704 are provided with separated force through the spring 703, the support 704 is fixedly connected to the tail end of the spring 703, the square grooves 705 are processed on the left side and the right side of the support plate 704 and the inner end of the support plate 702, the openings of the square grooves 705 are correspondingly arranged, the rotating plate 707 is connected to the rotating plate 707, the pin 706 is rotatably connected to the inner wall of the square groove 705, the rotating plate 707 is arranged on the inner sides of the two pin 706 on the same side, when the rotating plate 707 is stressed, the rotating plate 707 is symmetrically distributed around the axis of the support plate 704, so that when the support plate 702 is stressed, the pillar 704 can move towards or away from the pillar 704, the outer side pin shaft 706 is movably connected with the outer end of the rotating plate 707, the inner side pin shaft 706 is movably connected with the inner end of the rotating plate 707, the front surface of the rotating plate 707 is provided with a slide rail 708, the inner wall of the slide rail 708 is in clearance fit with a round rod 709, the slide rail 708 is used for meeting the moving track of the round rod 709 when the rotating plate 707 rotates, the front end and the rear end of the round rod 709 are fixedly connected with the inner wall of the groove 701, the inner end of the pillar 704 is fixedly connected with a bayonet 710, the right end surface of the inner side of the bayonet 710 is an inclined surface, the inclined surface is convenient for the second branch pipe 2 to be inserted into the second sleeve 6, the outer wall of the bayonet 710 is in clearance fit with the inner wall of the sliding groove 711, the sliding groove 711 is processed at the inner end of the inner wall of the groove 701, the sliding groove 711 plays a guiding role for the bayonet 710, the bottom of the sliding groove is communicated with the top of the groove 701, the inner end of the bayonet 710 is clamped with the clamping groove 712, the clamping groove 712 is distributed in an anti-shooting shape relative to the outer wall of the second branch pipe 2, and the inner end surface of the clamping groove 712 is a vertical surface, so that the clamping groove 712 is clamped with the clamping pin 710 more firmly, and the clamping groove 712 is processed on the inner side of the outer wall of the second branch pipe 2.
The inside of the O-shaped sealing ring 3 is provided with the densifying component 8, the densifying component 8 comprises a slot 801, an insert block 802, a limiting groove 803, a steel ring 804 and a deep groove 805, the slot 801 is processed at the left end of the O-shaped sealing ring 3, the insert block 802 is clamped on the inner wall of the slot 801, the insert blocks 802 are distributed in an annular and equidistant manner, so that the connection stress of the first branch pipe 1 and the sealing ring 3 is more even, the left end of the insert block 802 is fixedly connected with the right end of the first branch pipe 1, the right side of the slot 801 is provided with the limiting groove 803, the limiting groove 803 is processed inside the inner ring of the O-shaped sealing ring 3, the inside of the limiting groove 803 is arranged on the steel ring 804, the steel ring 804 is matched with the limiting groove 803 in shape, so that the steel ring 804 is more stable in the limiting groove 803, the outer wall of the steel ring 804 is in interference fit with the inner wall of the limiting groove 803, the right side of the limiting groove 803 is provided with the deep groove 805, the cross section of the deep groove 805 is in a Y-shaped distribution, the Y-shaped distribution, and the Y-shaped groove is convenient for the insertion of the second branch pipe 2, the deep groove 805 is processed at the right end of the O-shaped sealing ring 3, and the inner wall of the deep groove 805 is in interference fit with the left end of the second branch pipe 2.
In this embodiment, when the multifunctional plastic pipe quick connector is used, the second branch pipe 2 is first inserted into the second sleeve 6, the right end face of the bayonet 710 is a slope, so that the bayonet 710 moves along the sliding groove 711 to the outside of the second sleeve 6 when the second branch pipe 2 is inserted, when the bayonet 712 moves to the position right below the bayonet 710, the bayonet 710 is connected with the bayonet 712 in a clamping manner, the first sleeve 5 is connected with the second sleeve 6 through the threads of the first sleeve 5, the first sleeve 5 is rotationally connected with the first branch pipe 1 through the seal bearing 4, the first sleeve 5 is rotated, so that the second sleeve 6 moves to the left, so that the left end of the second branch pipe 2 is inserted into the deep groove 805 on the right side of the seal ring 3, the cross section of the deep groove 805 is Y-shaped, so that the second branch pipe 2 deforms to extend to the inner and outer sides as going to the left side of the seal ring 3, and further improves the abutting degree of the second branch pipe 2 and the seal ring 3, and then promote the leakproofness, when needs are dismantled, press extension board 702, through the swing joint of commentaries on classics board 707 and square groove 705 to and the clearance fit of pole 709 and slide rail 708, make extension board 702 drive bayonet lock 710 outwards when inwards pressing, and then make bayonet lock 710 and draw-in groove 712 joint separation, and then realize quick assembly disassembly.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. The utility model provides a multi-functional plastic conduit quick connect coupler, includes first branch pipe (1) and second branch pipe (2), its characterized in that: a second branch pipe (2) is arranged on the right side of the first branch pipe (1), an O-shaped sealing ring (3) is arranged at the inner ends of the first branch pipe (1) and the second branch pipe (2), the left end of the O-shaped sealing ring (3) is tightly abutted to the right end of the first branch pipe (1), the right end of the O-shaped sealing ring (3) is tightly abutted to the left end of the second branch pipe (2), a sealing bearing (4) is fixedly connected to the outer side of the outer wall of the first branch pipe (1), a first sleeve (5) is fixedly connected to the outer ring of the sealing bearing (4), a second sleeve (6) is in threaded connection with the right side thread section of the first sleeve (5), and a clamping component (7) is arranged inside the second sleeve (6);
the clamping component (7) comprises a groove (701), a support plate (702), a spring (703), a support column (704), a square groove (705), a pin shaft (706), a rotating plate (707), a sliding rail (708), a round rod (709), a clamping pin (710), a sliding groove (711) and a clamping groove (712);
the groove (701) is processed on the right side of the outer wall of the second sleeve (6), a support plate (702) is in clearance fit with the inner wall of the groove (701), a spring (703) is fixedly connected to the inner end of the support plate (702), a support column (704) is fixedly connected to the tail end of the spring (703), square grooves (705) are processed on the left side and the right side of the support column (704) and the inner end of the support plate (702), a pin shaft (706) is rotatably connected to the inner wall of the square groove (705), a rotating plate (707) is arranged on the inner side of two pin shafts (706) on the same side, the pin shaft (706) on the outer side is movably connected with the outer end of the rotating plate (707), the pin shaft (706) on the inner side is movably connected with the inner end of the rotating plate (707), a sliding rail (708) is processed on the front side of the rotating plate (707), a round rod (709) is in clearance fit with the inner wall of the sliding rail (708), and the front end and back end of the round rod (709) are fixedly connected with the inner wall of the groove (701), a bayonet pin (710) is fixedly connected to the inner end of the strut (704), the outer wall of the bayonet pin (710) is in clearance fit with the inner wall of the sliding groove (711), the sliding groove (711) is machined at the inner end of the inner wall of the groove (701), the bottom of the sliding groove (711) is communicated with the top of the groove (701), a clamping groove (712) is clamped at the inner end of the bayonet pin (710), and the clamping groove (712) is machined on the inner side of the outer wall of the second branch pipe (2);
the diameters of the outer walls of the first sleeve (5) and the second sleeve (6) are consistent;
the right end face of the inner side of the clamping pin (710) is an inclined plane;
the opening of the square groove (705) on the same side is correspondingly arranged;
the rotating plates (707) are axially symmetrically distributed around the strut (704);
the clamping grooves (712) are distributed in an anti-shooting shape relative to the outer wall of the second branch pipe (2), and the inner end surfaces of the clamping grooves (712) are vertical surfaces;
a densifying component (8) is arranged inside the O-shaped sealing ring (3);
the densification assembly (8) comprises a slot (801), an insert block (802), a limiting groove (803), a steel ring (804) and a deep groove (805);
the inserting groove (801) is machined at the left end of the O-shaped sealing ring (3), an inserting block (802) is clamped on the inner wall of the inserting groove (801), the left end of the inserting block (802) is fixedly connected with the right end of the first branch pipe (1), a limiting groove (803) is arranged on the right side of the inserting groove (801), the limiting groove (803) is machined inside the inner ring of the O-shaped sealing ring (3), a steel ring (804) is arranged inside the limiting groove (803), the outer wall of the steel ring (804) is in interference fit with the inner wall of the limiting groove (803), a deep groove (805) is arranged on the right side of the limiting groove (803), the deep groove (805) is machined at the right end of the O-shaped sealing ring (3), and the inner wall of the deep groove (805) is in interference fit with the left end of the second branch pipe (2);
the steel ring (804) is matched with the limiting groove (803) in shape;
the cross sections of the deep grooves (805) are distributed in a Y shape; the insert blocks (802) are distributed in an annular and equidistant mode.
2. The use method of the multifunctional plastic pipeline quick connector as claimed in claim 1, wherein: when the multifunctional plastic pipeline quick connector is used, the second branch pipe (2) is firstly inserted into the second sleeve (6), the right end face of the clamping pin (710) is an inclined face, so that the clamping pin (710) moves towards the outer side of the second sleeve (6) along the sliding groove (711) when the second branch pipe (2) is inserted, when the clamping groove (712) moves to the position right below the clamping pin (710), the clamping pin (710) is connected with the clamping groove (712) in a clamping manner, the first sleeve (5) is connected with the second sleeve (6) in a threaded manner, the first sleeve (5) is connected with the first branch pipe (1) in a rotating manner through the sealing bearing (4), the first sleeve (5) is rotated, so that the second sleeve (6) moves leftwards, the left end of the second branch pipe (2) is inserted into the deep groove (805) on the right side of the sealing ring (3), and the cross section of the second branch pipe (2) is Y-shaped, so that the second branch pipe (2) deforms and extends inwards and outwards towards the left side of the sealing ring (3), further promote the tight degree of support of second branch pipe (2) and sealing washer (3), and then promote the leakproofness, when needs are dismantled, press extension board (702), through the swing joint of commentaries on classics board (707) and square groove (705), and the clearance fit of round bar (709) and slide rail (708), make extension board (702) when inwards pressing pillar (704) drive bayonet lock (710) outwards motion, and then make bayonet lock (710) and draw-in groove (712) joint separation, and then realize quick assembly disassembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010066971.1A CN111120760B (en) | 2020-01-20 | 2020-01-20 | Multifunctional plastic pipeline quick connector |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010066971.1A CN111120760B (en) | 2020-01-20 | 2020-01-20 | Multifunctional plastic pipeline quick connector |
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| CN111120760A CN111120760A (en) | 2020-05-08 |
| CN111120760B true CN111120760B (en) | 2022-05-06 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112228661B (en) * | 2020-10-19 | 2022-03-25 | 浙江永瑞气动有限公司 | High-sealing type quick pneumatic connector capable of performing secondary limiting |
| CN112879656A (en) * | 2021-01-20 | 2021-06-01 | 赵春晓 | Valve adjusting and replacing assembly for industrial pipeline and using method thereof |
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|---|---|---|---|---|
| DE801604C (en) * | 1948-10-02 | 1951-01-15 | Basf Ag | Self-sealing cone |
| EP0231076A1 (en) * | 1986-01-15 | 1987-08-05 | Hiltap Fittings Ltd. | Pipe union assembly |
| CN102016364A (en) * | 2008-04-22 | 2011-04-13 | 株式会社富士金 | Fluid coupling and retainer for fluid coupling |
| CN102032411A (en) * | 2009-10-01 | 2011-04-27 | 施托布利法韦日公司 | Female connector of a quick coupling and quick coupling comprising such female connector |
| CN103069203A (en) * | 2010-08-02 | 2013-04-24 | 株式会社富士金 | Fluid coupling |
| CN205402045U (en) * | 2016-03-02 | 2016-07-27 | 孙峥嵘 | It connects to dock swift fire control |
| CN208793816U (en) * | 2018-08-07 | 2019-04-26 | 广水市浍洋科技有限公司 | A kind of Prestressed concrete cylinder pipe and matched sealing ring |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111120760A (en) | 2020-05-08 |
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Address after: No.38, Lianxi formation, Lianxi village, HENGDU Town, Shitai County, Chizhou City, Anhui Province 245105 Applicant after: Tao Fangyun Address before: 245105 No.38, Lianxi formation, Lianxi village, HENGDU Town, Shitai County, Chuzhou City, Anhui Province Applicant before: Tao Fangyun |
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Effective date of registration: 20220418 Address after: 062450 Hejian Economic Development Zone (West District), Cangzhou City, Hebei Province Applicant after: Hebei Zhuosi communication equipment Co.,Ltd. Address before: No.38, Lianxi formation, Lianxi village, HENGDU Town, Shitai County, Chizhou City, Anhui Province 245105 Applicant before: Tao Fangyun |
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