CN212841735U - Gas pipe for connecting gas stove - Google Patents
Gas pipe for connecting gas stove Download PDFInfo
- Publication number
- CN212841735U CN212841735U CN202021772214.8U CN202021772214U CN212841735U CN 212841735 U CN212841735 U CN 212841735U CN 202021772214 U CN202021772214 U CN 202021772214U CN 212841735 U CN212841735 U CN 212841735U
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- valve seat
- pull rod
- gas
- limiting frame
- fixed
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Abstract
The utility model discloses a gas pipe for connecting a gas stove, which comprises a rubber pipe, a valve seat, a pull rod and a limiting frame, wherein the valve seat is fixed inside one end of the rubber pipe connected with a gas stove interface and is arranged in an annular shape, and the outer edge of the valve seat is fixed with the inner wall of the rubber pipe in a sealing way; a pull rod is movably inserted in a central hole of the valve seat, a limiting frame is fixed at one end of the pull rod adjacent to the gas stove interface, the limiting frame is movably arranged inside the rubber tube and movably abutted against the gas stove interface, and a compression spring is sleeved outside the pull rod between the valve seat and the limiting frame; and a plug is fixed at the other end of the pull rod and is in movable sealing contact with the central hole of the valve seat. The advantages are that: simple structure, convenient to use, when the rubber tube accident drops, the end cap can be quick under compression spring's effect laminate with the disk seat, sealed outlet pipe, the gas that prevents that can be timely leaks, stops the potential safety hazard.
Description
The technical field is as follows:
the utility model relates to a gas pipe technical field, specifically speaking relate to a gas pipe for connecting gas-cooker.
Background art:
the popularity of city gas has increased year by year from 05 to 2009, which has reached 91.4%. According to the 'twelve-five' planning of gas development in cities and towns in China, the gas popularization rate in cities and towns in China reaches more than 94% to the end of 'twelve-five', the gas popularization rate in county cities and small towns reaches more than 65%, and the number of gas consuming households reaches 2 hundred million households. The gas meter of registering one's residence needs to be connected through the gas pipe between gas table and the gas-cooker, and the gas pipe commonly used is a rubber tube, receives factors such as service life, and there is the potential safety hazard that drops at the link of rubber tube and gas-cooker, and the user can not discover in time, can't cut the gas pipe in time, has the potential safety hazard that the gas leaked.
The utility model has the following contents:
an object of the utility model is to provide a gas pipe for connecting gas-cooker can prevent that the gas from leaking.
The utility model discloses by following technical scheme implement: a gas pipe for connecting a gas stove comprises a rubber pipe, a valve seat, a pull rod and a limiting frame, wherein the valve seat is fixed inside one end of the rubber pipe connected with a gas stove interface and is arranged in an annular shape, and the outer edge of the valve seat is fixed on the inner wall of the rubber pipe in a sealing manner; the pull rod is movably inserted into a central hole of the valve seat, the limiting frame is fixed at one end of the pull rod adjacent to the gas stove interface, the limiting frame is movably arranged inside the rubber tube, the limiting frame is movably abutted against the gas stove interface, and a compression spring is sleeved outside the pull rod between the valve seat and the limiting frame; and a plug is fixed at the other end of the pull rod and is in movable sealing contact with the central hole of the valve seat.
Furthermore, the center hole of the valve seat is a horn mouth facing the plug, and the plug is in a frustum shape matched with the horn mouth.
Furthermore, a first sealing ring is fixed on the inner wall of the central hole of the valve seat, and the side wall of the plug is in movable contact with the first sealing ring.
The rubber pipe is characterized by further comprising a guide frame, the guide frame is fixed on the inner wall of the rubber pipe between the valve seat and the limiting frame, a guide hole is formed in the middle of the guide frame, and the pull rod is movably arranged in the guide hole in a penetrating mode; the compression spring is sleeved outside the pull rod between the guide frame and the limiting frame.
The utility model has the advantages that: simple structure, convenient to use, when the rubber tube accident drops, the end cap can be quick under compression spring's effect laminate with the disk seat, sealed outlet pipe, the gas that prevents that can be timely leaks, stops the potential safety hazard.
Description of the drawings:
fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic diagram of the falling state.
The gas stove comprises a rubber tube 1, a valve seat 2, a central hole 2.1, a pull rod 3, a limiting frame 4, a gas stove interface 5, a compression spring 6, a plug 7, a first sealing ring 8, a guide frame 9 and a guide hole 9.1.
The specific implementation mode is as follows:
in the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" as appearing herein are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 and 2, a gas pipe for connecting a gas stove comprises a rubber pipe 1, a valve seat 2, a pull rod 3 and a limiting frame 4, wherein the valve seat 2 is fixed inside one end of the rubber pipe 1 connected with a gas stove interface 5, the valve seat 2 is arranged in an annular shape, the outer edge of the valve seat 2 is hermetically fixed with the inner wall of the rubber pipe 1, and the valve seat 2 and the rubber pipe 1 can be fixed by gluing; a pull rod 3 is movably inserted in a central hole 2.1 of the valve seat 2, a limiting frame 4 is fixed at one end of the pull rod 3 adjacent to a gas stove interface 5, the limiting frame 4 is movably arranged in the rubber tube 1, and the limiting frame 4 is movably abutted against the gas stove interface 5; a compression spring 6 is sleeved outside the pull rod 3 between the valve seat 2 and the limiting frame 4, when the limiting frame 4 is abutted to the gas stove interface 5, the compression spring 6 is in a compression state, and when the limiting frame 4 is separated from the gas stove interface 5, the compression spring 6 resets;
a plug 7 is fixed at the other end of the pull rod 3, and when the compression spring 6 is reset, the plug 7 is in movable sealing contact with the central hole 2.1 of the valve seat 2; the central hole 2.1 of the valve seat 2 is a bell mouth arranged towards the choke plug 7, the choke plug 7 is in a frustum shape matched with the bell mouth, and the contact area between the choke plug 7 and the valve seat 2 can be enlarged due to the design of the bell mouth, so that the sealing property is enhanced; a first sealing ring 8 is fixed on the inner wall of a central hole 2.1 of the valve seat 2, the side wall of the plug 7 is movably contacted with the first sealing ring 8, and when the plug 7 is matched with the bell mouth, the first sealing ring 8 can enhance the connection tightness of the plug 7 and the bell mouth;
preferably, the gas burner also comprises a guide frame 9, wherein the guide frame 9 and the limiting frame 4 are both cross frames, so that gas can conveniently pass through the gas burner; a guide frame 9 is fixed on the inner wall of the rubber tube 1 between the valve seat 2 and the limiting frame 4, a guide hole 9.1 is formed in the middle of the guide frame 9, the pull rod 3 movably penetrates through the guide hole 9.1, and the guide hole 9.1 plays a role in guiding the pull rod 3, so that the connection stability of each part is ensured, and the clamping is prevented; the compression spring 6 is sleeved outside the pull rod 3 between the guide frame 9 and the limiting frame 4.
Instructions for use: firstly, sleeving a rubber tube 1 outside a gas stove interface 5 and pushing the rubber tube to the gas stove interface 5, wherein in the process, a lower limiting frame 4 is driven by the rubber tube 1 to be gradually contacted with the gas stove interface 5, a compression spring 6 is gradually compressed under the abutting action of the gas stove interface 5 on the limiting frame 4, a plug 7 is ejected out of a central hole 2.1 by a pull rod 3, the plug 7 is separated from a valve seat 2, and a gas pipe can conduct gas;
when the rubber tube 1 drops on by gas-cooker interface 5, gas-cooker interface 5 has lost the butt effect to spacing 4, and compression spring 6 resets, outwards promotes spacing 4, and then draws in end cap 7 into centre bore 2.1 through pull rod 3, seals the gas pipe, and then prevents that the gas is unexpected to be leaked, stops the potential safety hazard.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (4)
1. A gas pipe for connecting a gas stove comprises a rubber pipe and is characterized by further comprising a valve seat, a pull rod and a limiting frame, wherein the valve seat is fixed inside one end, connected with a gas stove interface, of the rubber pipe in an annular mode, and the outer edge of the valve seat is fixed on the inner wall of the rubber pipe in a sealing mode; the pull rod is movably inserted into a central hole of the valve seat, the limiting frame is fixed at one end of the pull rod adjacent to the gas stove interface, the limiting frame is movably arranged inside the rubber tube, the limiting frame is movably abutted against the gas stove interface, and a compression spring is sleeved outside the pull rod between the valve seat and the limiting frame; and a plug is fixed at the other end of the pull rod and is in movable sealing contact with the central hole of the valve seat.
2. The gas pipe for connecting the gas stove as claimed in claim 1, wherein the central hole of the valve seat is a bell mouth facing the plug, and the plug is a frustum shape matching with the bell mouth.
3. The gas pipe of claim 2, wherein a first sealing ring is fixed to an inner wall of the central hole of the valve seat, and a side wall of the plug is in movable contact with the first sealing ring.
4. The gas pipe for connecting the gas stove as claimed in any one of claims 1 to 3, further comprising a guide frame, wherein the guide frame is fixed on the inner wall of the rubber pipe between the valve seat and the limiting frame, a guide hole is formed in the middle of the guide frame, and the pull rod is movably inserted into the guide hole; the compression spring is sleeved outside the pull rod between the guide frame and the limiting frame.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021772214.8U CN212841735U (en) | 2020-08-21 | 2020-08-21 | Gas pipe for connecting gas stove |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021772214.8U CN212841735U (en) | 2020-08-21 | 2020-08-21 | Gas pipe for connecting gas stove |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212841735U true CN212841735U (en) | 2021-03-30 |
Family
ID=75138095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202021772214.8U Active CN212841735U (en) | 2020-08-21 | 2020-08-21 | Gas pipe for connecting gas stove |
Country Status (1)
Country | Link |
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CN (1) | CN212841735U (en) |
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2020
- 2020-08-21 CN CN202021772214.8U patent/CN212841735U/en active Active
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