CN220168801U - Bellows with quick joint for connecting gas appliance - Google Patents
Bellows with quick joint for connecting gas appliance Download PDFInfo
- Publication number
- CN220168801U CN220168801U CN202321591720.0U CN202321591720U CN220168801U CN 220168801 U CN220168801 U CN 220168801U CN 202321591720 U CN202321591720 U CN 202321591720U CN 220168801 U CN220168801 U CN 220168801U
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- sealing
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- pipe
- connecting piece
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- 238000007789 sealing Methods 0.000 claims abstract description 84
- 238000001125 extrusion Methods 0.000 claims abstract description 45
- 238000010030 laminating Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000006978 adaptation Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Joints That Cut Off Fluids, And Hose Joints (AREA)
Abstract
The utility model discloses a corrugated pipe for connecting a gas appliance with a quick connector, which comprises a corrugated pipe, wherein one end of the corrugated pipe is provided with a first connecting piece, a sealing extrusion part is arranged in the first connecting piece, one end of the first connecting piece, which is far away from the corrugated pipe, is connected with a sealing limiting piece, and one end of the sealing limiting piece, which is far away from the first connecting piece, is provided with a second connecting piece. According to the utility model, the first connecting piece, the second connecting piece, the sealing limiting piece and the sealing extrusion piece are arranged, the first connecting piece and the second connecting piece can be respectively arranged on the corrugated pipe and the meter head in advance, and then the sealing extrusion piece is matched by adding the sealing limiting piece, so that when in operation, a worker only needs to aim the sealing extrusion piece at the first connecting piece for connection, then the second connecting piece is rotated to finish the operation, the whole process is convenient and quick, and the occurrence of the air leakage phenomenon is effectively reduced through the multi-layer sealing structure.
Description
Technical Field
The utility model relates to the technical field of corrugated pipes, in particular to a corrugated pipe with a quick connector for connecting a gas appliance.
Background
Along with the use of people to the gas energy, people often need to disassemble and assemble the gas pipe in the process of using the gas, and the gas pipe is required to be quickly connected with the connector when the gas pipe is disassembled and assembled, and the gas pipe is required to be sealed with the connector after the disassembly and assembly.
When the gas meter head is connected and installed with the corrugated pipe, the connecting mechanism is generally assembled and sleeved in the valley of the wave outer wall of the corrugated pipe, and then other joint assemblies are mutually connected to form a complete connecting structure.
Disclosure of Invention
The present utility model is directed to a gas appliance connection bellows having a quick connector, which solves the problems set forth in the background art.
In order to achieve the aim of the utility model, the utility model adopts the following technical scheme:
the utility model provides a corrugated pipe with a quick connector for connecting a gas appliance, which comprises a corrugated pipe, wherein one end of the corrugated pipe is provided with a first connecting piece, a sealing extrusion part is arranged in the first connecting piece, one end of the first connecting piece, which is far away from the corrugated pipe, is connected with a sealing limiting piece, and one end of the sealing limiting piece, which is far away from the first connecting piece, is provided with a second connecting piece;
the first connecting piece is including the first go-between with bellows inner wall fixed connection, the seal groove has been seted up to the one end that the bellows was kept away from to first go-between, the inner wall of first go-between is equipped with first internal thread, one end that the one end of first go-between is located the seal groove is equipped with the rubber elastic plate, the guide slope has been seted up to the inner wall of rubber elastic plate.
Preferably, the sealing extrusion piece comprises a first connecting pipe attached to the inner wall of the first connecting ring, a first external thread matched with the first internal thread is arranged on the outer wall of the first connecting pipe, a hollow extrusion cone is arranged at one end, far away from the corrugated pipe, of the first connecting pipe, and the outer wall of the hollow extrusion cone is matched with the guiding slope.
Preferably, the sealing limiting part comprises a sealing tube attached to the inner wall of the sealing groove, sealing rings are arranged at two ends of the sealing tube, and sealing strips are arranged on the inner wall of the sealing tube.
Preferably, the sealing strip circumference array distributes in the inner wall of sealed tube, the equidistant whole row of rubber elastic plate distributes in the one end of first go-between, and two sets of adjacent the distance between the rubber elastic plate matches with the outer wall of sealing strip.
Preferably, the second connecting piece is including the second connecting pipe with the laminating of bellows outer wall, the second internal thread has been seted up to the outer wall of second connecting pipe, the one end that the bellows was kept away from to the second connecting pipe is equipped with the second go-between, the one end that the second connecting pipe was kept away from to the second go-between is equipped with the swivel becket, the one end that the second go-between was kept away from to the swivel becket is equipped with the connecting plate, the one end that the swivel becket was kept away from to the connecting plate is equipped with the connecting screw pipe.
Preferably, one end of the connecting plate, which is far away from the connecting threaded pipe, is connected with a hollow extrusion cone, the hollow extrusion cone is positioned on the inner side of the rotating ring, and the outer wall of the rotating ring is provided with anti-skid lines.
Preferably, the distance between the connecting plate and the sealing groove is matched with the length of the sealing tube.
Compared with the prior art, the above technical scheme has the following beneficial effects:
according to the utility model, the first connecting piece, the second connecting piece, the sealing limiting piece and the sealing extrusion piece are arranged, the first connecting piece and the second connecting piece can be respectively arranged on the corrugated pipe and the meter head in advance, and then the sealing extrusion piece is matched by adding the sealing limiting piece, so that when in operation, a worker only needs to aim the sealing extrusion piece at the first connecting piece for connection, then the second connecting piece is rotated to finish the operation, the whole process is convenient and quick, and the phenomenon of air leakage is effectively reduced through the multi-layer sealing structure.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is an enlarged schematic cross-sectional view of the present utility model;
FIG. 4 is a schematic view of a first connector according to the present utility model;
FIG. 5 is a schematic illustration of the construction of a seal extrusion of the present utility model;
FIG. 6 is a schematic view of the seal retainer of the present utility model;
FIG. 7 is a schematic view of a second connector according to the present utility model;
in the figure:
100. a bellows; 200. a first connector; 300. sealing the extrusion; 400. sealing limiting pieces; 500. a second connector;
210. a first connection ring; 220. sealing grooves; 230. a rubber elastic plate; 240. a guiding slope; 250. a first internal thread;
310. a first connection pipe; 320. a first external thread; 330. a hollow extrusion cone;
410. sealing the tube; 420. a sealing strip; 430. a seal ring;
510. a second connection pipe; 520. a second internal thread; 530. a second connecting ring; 540. a rotating ring; 550. a connecting plate; 560. and connecting the threaded pipes.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
As shown in fig. 1 to 7, a bellows for connecting a gas appliance with a quick connector includes a bellows 100, wherein a first connector 200 is provided at one end of the bellows 100, a sealing extrusion 300 is provided inside the first connector 200, a sealing stopper 400 is connected to one end of the first connector 200 away from the bellows 100, and a second connector 500 is provided at one end of the sealing stopper 400 away from the first connector 200;
the first connecting piece 200 comprises a first connecting ring 210 fixedly connected with the inner wall of the corrugated pipe 100, a sealing groove 220 is formed at one end, far away from the corrugated pipe 100, of the first connecting ring 210, a first internal thread 250 is formed on the inner wall of the first connecting ring 210, a rubber elastic plate 230 is arranged at one side, located at the sealing groove 220, of one end of the first connecting ring 210, and a guiding slope 240 is formed on the inner wall of the rubber elastic plate 230;
the above-mentioned structural design is convenient for the staff to be connected bellows and gauge outfit fast and conveniently, at first the staff puts into seal groove 220 inside with sealed locating part 400, then insert inside first connecting piece 200 with second connecting piece 500, because second connecting piece 500 and sealed extrusion 300 fixed connection, so second connecting piece 500 removes and drives sealed extrusion 300 and remove, when sealed extrusion 300 remove to contact with first internal thread 250, the inner wall of second connecting piece 500 and the outer wall laminating of bellows 100, rotate second connecting piece 500 this moment, second connecting piece 500 rotates and drives sealed extrusion 300 and rotate, simultaneously under screw-thread fit's effect, make sealed extrusion 300 to first go up 210 direction lateral shifting, extrude rubber elastic plate 230 when sealed extrusion 300 removes, rubber elastic plate 230 receives the extrusion outwards to remove, when rubber elastic plate 230 moves to with sealed extrusion 400 contact and continue to remove, gap between two sets of adjacent rubber elastic plates 230 carries out sealing treatment, when sealed extrusion 400's both ends closely laminating respectively in seal groove 220 and second connecting piece 500, first connecting piece 500 are accomplished at first connecting piece 500 and can be done the sealing extrusion 200 and sealing extrusion 300 is carried out at first connecting piece 200, then the whole operation through the sealing device is finished, can be accomplished at the sealing extrusion 300 through the whole operation, then, can be accomplished through the sealing joint 300, and the whole is finished through the sealing device is convenient, and the connecting piece is connected to the whole is connected to the seal to the valve 500, can be connected with the sealing device is convenient for the whole, and is connected to be connected with the pipe 500.
Referring to fig. 2, 3, 4 and 5, the sealing extrusion 300 includes a first connecting tube 310 attached to the inner wall of the first connecting ring 210, a first external thread 320 matching with the first internal thread 250 is provided on the outer wall of the first connecting tube 310, a hollow extrusion cone 330 is provided on one end of the first connecting tube 310 far away from the bellows 100, and the outer wall of the hollow extrusion cone 330 matches with the guiding slope 240;
the sealing extrusion 300 moves to drive the first connecting pipe 310, the first connecting pipe 310 moves to drive the first external thread 320 to move, when the first external thread 320 contacts with the first internal thread 250, the first connecting pipe 310 is rotated, the sealing extrusion 300 is in threaded connection with the first connecting piece 200, under the action of the threaded fit, the first connecting pipe 310 transversely moves towards the first connecting ring 210, the first connecting pipe 310 moves to drive the hollow extrusion cone 330 to move, the hollow extrusion cone 330 moves and simultaneously the rubber elastic plate 230 is extruded, and the rubber elastic plate 230 is extruded to move outwards.
Referring to fig. 6, the seal stopper 400 includes a seal tube 410 attached to an inner wall of the seal groove 220, seal rings 430 are disposed at two ends of the seal tube 410, and a seal strip 420 is disposed on an inner wall of the seal tube 410; the sealing strips 420 are circumferentially distributed on the inner wall of the sealing tube 410 in an array manner, the rubber elastic plates 230 are equidistantly distributed on one end of the first connecting ring 210, and the distance between two groups of adjacent rubber elastic plates 230 is matched with the outer wall of the sealing strips 420;
when the rubber elastic plate 230 moves to contact with the sealing strip 420 and continues to move, the sealing strip 420 seals the gap between two adjacent groups of the rubber elastic plates 230.
Referring to fig. 7, the second connecting piece 500 includes a second connecting pipe 510 attached to an outer wall of the bellows 100, a second internal thread 520 is provided on the outer wall of the second connecting pipe 510, a second connecting ring 530 is provided at an end of the second connecting pipe 510 away from the bellows 100, a rotating ring 540 is provided at an end of the second connecting ring 530 away from the second connecting pipe 510, a connecting plate 550 is provided at an end of the rotating ring 540 away from the second connecting ring 530, and a connecting threaded pipe 560 is provided at an end of the connecting plate 550 away from the rotating ring 540; one end of the connecting plate 550, which is far away from the connecting threaded pipe 560, is connected with a hollow extrusion cone 330, the hollow extrusion cone 330 is positioned at the inner side of the rotating ring 540, and the outer wall of the rotating ring 540 is provided with anti-skid grains; the distance between the connection plate 550 and the seal groove 220 matches the length of the seal tube 410;
the outer wall of the bellows 100 is provided with a second external thread matched with the second internal thread;
a first sealing protection is formed by the second connecting pipe 510 and the second connecting ring 530, a second sealing protection is formed by the sealing pipe 410 and the sealing ring 430, a third sealing protection is formed by the sealing strip 420, the hollow extrusion cone 330 and the rubber elastic plate 230, and the multiple sealing protection greatly reduces leakage of gas or liquid;
when the sealing rings 430 at both ends of the sealing tube 410 are closely attached to the sealing groove 220 and the second connection member 500, respectively, the worker completes the connection.
The foregoing is only illustrative of the preferred embodiments of the present utility model, and is not intended to be exhaustive or to be construed as limiting the utility model to the precise forms disclosed. It should be understood that the above description is not intended to limit the utility model to the particular embodiments disclosed, but to limit the utility model to the particular embodiments disclosed, and that the utility model is not limited to the particular embodiments disclosed, but is intended to cover modifications, adaptations, additions and alternatives falling within the spirit and scope of the utility model.
Claims (7)
1. A gas appliance connection bellows with quick connector, comprising a bellows (100), characterized in that: one end of the corrugated pipe (100) is provided with a first connecting piece (200), a sealing extrusion piece (300) is arranged in the first connecting piece (200), one end, far away from the corrugated pipe (100), of the first connecting piece (200) is connected with a sealing limiting piece (400), and one end, far away from the first connecting piece (200), of the sealing limiting piece (400) is provided with a second connecting piece (500);
the first connecting piece (200) comprises a first connecting ring (210) fixedly connected with the inner wall of the corrugated pipe (100), a sealing groove (220) is formed in one end, far away from the corrugated pipe (100), of the first connecting ring (210), first internal threads (250) are formed in the inner wall of the first connecting ring (210), a rubber elastic plate (230) is arranged on one side, located in the sealing groove (220), of one end of the first connecting ring (210), and a guiding slope (240) is formed in the inner wall of the rubber elastic plate (230).
2. The gas appliance connection bellows with a quick connector according to claim 1, wherein: the sealing extrusion piece (300) comprises a first connecting pipe (310) attached to the inner wall of the first connecting ring (210), a first external thread (320) matched with the first internal thread (250) is arranged on the outer wall of the first connecting pipe (310), a hollow extrusion cone (330) is arranged at one end, far away from the corrugated pipe (100), of the first connecting pipe (310), and the outer wall of the hollow extrusion cone (330) is matched with the guide slope (240).
3. The gas appliance connection bellows with a quick connector according to claim 2, wherein: the sealing limiting piece (400) comprises a sealing tube (410) attached to the inner wall of the sealing groove (220), sealing rings (430) are arranged at two ends of the sealing tube (410), and sealing strips (420) are arranged on the inner wall of the sealing tube (410).
4. The gas appliance connection bellows with a quick connector according to claim 3, wherein: the sealing strips (420) are circumferentially distributed on the inner wall of the sealing tube (410), the rubber elastic plates (230) are equidistantly distributed at one end of the first connecting ring (210) in an array mode, and the distance between two groups of adjacent rubber elastic plates (230) is matched with the outer wall of the sealing strips (420).
5. The gas appliance connection bellows with a quick connector according to claim 3, wherein: the second connecting piece (500) is including second connecting pipe (510) with bellows (100) outer wall laminating, second internal thread (520) have been seted up to the outer wall of second connecting pipe (510), the one end that bellows (100) were kept away from to second connecting pipe (510) is equipped with second go-between (530), the one end that second connecting pipe (510) was kept away from to second go-between (530) is equipped with swivel becket (540), the one end that second go-between (530) was kept away from to swivel becket (540) is equipped with connecting plate (550), the one end that swivel becket (540) was kept away from to connecting plate (550) is equipped with connecting screw pipe (560).
6. The gas appliance connection bellows with a quick connector according to claim 5, wherein: one end of the connecting plate (550) far away from the connecting threaded pipe (560) is connected with a hollow extrusion cone (330), the hollow extrusion cone (330) is positioned on the inner side of the rotating ring (540), and anti-slip lines are arranged on the outer wall of the rotating ring (540).
7. The gas appliance connection bellows with a quick connector according to claim 5, wherein: the distance between the connection plate (550) and the sealing groove (220) is matched with the length of the sealing tube (410).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321591720.0U CN220168801U (en) | 2023-06-21 | 2023-06-21 | Bellows with quick joint for connecting gas appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321591720.0U CN220168801U (en) | 2023-06-21 | 2023-06-21 | Bellows with quick joint for connecting gas appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220168801U true CN220168801U (en) | 2023-12-12 |
Family
ID=89068004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321591720.0U Active CN220168801U (en) | 2023-06-21 | 2023-06-21 | Bellows with quick joint for connecting gas appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220168801U (en) |
-
2023
- 2023-06-21 CN CN202321591720.0U patent/CN220168801U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |