CN218419413U - Pressure cooker lid - Google Patents
Pressure cooker lid Download PDFInfo
- Publication number
- CN218419413U CN218419413U CN202222488009.4U CN202222488009U CN218419413U CN 218419413 U CN218419413 U CN 218419413U CN 202222488009 U CN202222488009 U CN 202222488009U CN 218419413 U CN218419413 U CN 218419413U
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- mounting groove
- guide surface
- air outlet
- outlet nozzle
- valve
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Abstract
The utility model relates to a pressure cooker field, especially a pressure cooker lid, be equipped with the mounting groove on the pot lid, be equipped with the air outlet nozzle in the mounting groove, the relief valve install on the air outlet nozzle and with air outlet nozzle sealing connection, the relief valve locate in the mounting groove and with the mounting groove rotates to be connected, the relief valve is equipped with the stopper, the cell wall top of mounting groove is equipped with the spigot surface, after the relief valve rotates certain angle, the stopper can be by the spigot surface is upwards lifted, the stopper quilt after the spigot surface is lifted the relief valve with the mounting groove breaks away from sealedly, when pressure is equal with atmospheric pressure in the culinary art, if the user carelessly rotates the stopper of relief valve to the spigot surface, the stopper can slide automatically along the spigot surface and make the relief valve rotatory to with air outlet nozzle sealing connection's position, also can automatic re-setting by the stopper, when avoiding culinary art gas leakage, this pressure cooker lid simple structure and with low costs.
Description
Technical Field
The utility model relates to a pressure cooker field, especially a pressure cooker lid.
Background
Chinese patent publication No. CN202801189U provides a pressure cooker and a pressure cooker lid assembly having a pressure limiting valve resetting function, including a lid, on which a first fastening structure is provided; the pressure limiting valve is arranged on the pot cover; the lever is arranged on the pot cover; revolve the hand, revolve the hand and rotationally establish on the pot cover, revolve the hand and include: a hand rotating seat; the exhaust button is movably arranged on the handle rotating seat; the first elastic piece drives the exhaust button to move relative to the handle seat, the exhaust button is provided with a second clamping structure, the exhaust button is pressed to push the lever to open the pressure limiting valve, and the handle rotates relative to the cooker cover to enable the second clamping structure to be clamped with or separated from the first clamping structure; and the relative pot cover rotatory second elastic component of drive spiral hand, this technique has pressure cooker pot cover subassembly that pressure limiting valve reset function has can avoid the user to be scalded by steam, need not the hand always when lasting exhaust to press, pressure limiting valve can automatic re-setting advantage, and the problem that prior art exists is: the installation assembly is complicated and the manufacturing cost is high.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims to provide a: a pressure cooker lid is provided.
The utility model discloses a technical scheme that the solution problem adopted is: a pressure cooker cover comprises a cooker cover and a safety valve, wherein a mounting groove is formed in the cooker cover, an air outlet nozzle is arranged in the mounting groove, the safety valve is mounted on the air outlet nozzle and is connected with the air outlet nozzle in a sealing mode, the safety valve is arranged in the mounting groove and is connected with the mounting groove in a rotating mode, a limiting block is arranged on the safety valve, and a guide surface is arranged at the top of the wall of the mounting groove; after the safety valve rotates for a certain angle, the limiting block can be lifted upwards by the guide surface, and the safety valve is separated from the mounting groove after the limiting block is lifted by the guide surface.
As a further improvement of the above technical solution, a valve nozzle is arranged on the safety valve, the limiting block is located below the valve nozzle, the end of the guide surface extends upward, an exhaust platform is arranged at the top of the groove wall of the mounting groove, the exhaust platform is adjacent to the end of the guide surface, the limiting block and the guide surface abut against each other when the valve nozzle rotates to the upper part of the guide surface, the valve nozzle is in an exhaust state when rotating to the exhaust platform, the limiting block is at the maximum height, when the valve nozzle rotates to the guide surface by a certain height or more, the safety valve and the exhaust nozzle are separated from sealing, and the pressure in the pot can be released from the exhaust nozzle.
As a further improvement of the technical scheme, the top of the groove wall of the mounting groove is provided with a limiting bulge, the limiting bulge is arranged at the tail end of the exhaust platform, the height of the limiting bulge is larger than that of the exhaust platform, the limiting bulge can prevent the limiting block from falling off from the tail end of the exhaust platform due to the fact that the valve nozzle is too large in rotation angle, and the situation that the pressure in the cooker cannot be released is avoided.
As the further improvement of the technical scheme, the top of the pot cover is provided with the mark body, the mark body is arranged outside the guide surface, and the mark body marks the exhaust position to avoid scalding when reminding the user to use.
The utility model has the advantages that:
when the limiting block is positioned at any position below the guide surface, the safety valve is in sealing connection with the air outlet nozzle;
when the pressure in the cooker before cooking is equal to the atmospheric pressure, if a user carelessly rotates the limiting block of the safety valve to the guide surface, the limiting block can automatically slide along the guide surface to enable the safety valve to rotate to a position in sealing connection with the air outlet nozzle, namely the limiting block can automatically reset, and air leakage during cooking is avoided;
when the air pressure in the pot is increased to a certain threshold value, the valve nozzle is jacked up by the air and is separated from the air outlet nozzle for sealing, and the air can be continuously exhausted.
The pressure cooker cover of the utility model has the advantages of simple structure and low cost.
Drawings
The invention will be further explained with reference to the description of the drawings and the detailed description.
Fig. 1 is a top view of the pressure cooker cover of the present invention;
FIG. 2 is a sectional view taken along line D-D of FIG. 1;
FIG. 3 is a front view of the pressure cooker lid of the present invention;
fig. 4 is an enlarged view of a portion a of fig. 3.
In the figure: 1-pot cover, 2-safety valve, 21-valve nozzle, 22-limiting block, 3-mounting groove, 4-guide surface, 5-exhaust platform, 6-limiting bulge and 7-air outlet nozzle.
Detailed Description
This section will describe in detail the embodiments of the present invention, the preferred embodiments of which are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can visually and vividly understand each technical feature and the whole technical solution of the present invention, but it cannot be understood as a limitation to the scope of the present invention.
In the description of the present invention, it should be understood that the directional descriptions, such as the directions or positional relationships indicated by upper, lower, front, rear, left, right, etc., are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If there is a description of first and second for the purpose of distinguishing technical features only, this is not to be understood as indicating or implying a relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1 to 4, it is an embodiment of a pressure cooker cover of the present invention;
comprises a cooker cover 1 and a safety valve 2;
referring to fig. 2 and 4, a mounting groove 3 is formed in the pot cover 1, an air outlet nozzle 7 is arranged in the mounting groove 3, the safety valve 2 is mounted on the air outlet nozzle 7 and is connected with the air outlet nozzle 7 in a sealing manner, the safety valve 2 is arranged in the mounting groove 3 and is rotatably connected with the mounting groove 3, the safety valve 2 is provided with a limiting block 22, and a guide surface is arranged at the top of the wall of the mounting groove 3; after the safety valve 2 rotates for a certain angle, the limiting block 22 can be lifted upwards by the guide surface 4, and after the limiting block 22 is lifted by the guide surface 4, the safety valve 2 is separated from the air outlet nozzle 7 for sealing;
referring to fig. 2 and 4, a valve nozzle 21 is arranged on the safety valve 2, the limiting block 22 is located below the valve nozzle 21, the end of the guide surface 4 extends upward, an exhaust platform 5 is arranged at the top of the groove wall of the mounting groove 3, the exhaust platform 5 is adjacent to the end of the guide surface 4, the limiting block 22 and the guide surface 4 abut against each other when the valve nozzle 21 rotates to the upper part of the guide surface 4, the valve nozzle 21 is in an exhaust state all the time when rotating to the exhaust platform 5, the limiting block 22 is at the maximum height, a limiting protrusion 6 is arranged at the top of the groove wall of the mounting groove 3, the limiting protrusion 6 is arranged at the end of the exhaust platform 5, and the height of the limiting protrusion 6 is greater than that of the platform 5;
referring to fig. 1, the top of the pot cover 1 is provided with a mark body 8, and the mark body 8 is arranged outside the guide surface 4.
The above is only the preferred embodiment of the present invention, not limiting the patent scope of the present invention, all of which are under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct or indirect application is included in other related technical fields in the patent protection scope of the present invention.
Claims (4)
1. A pressure cooker cover, which comprises a cooker cover and a safety valve,
be equipped with the mounting groove on the pot cover, be equipped with the air outlet nozzle in the mounting groove, the relief valve install on the air outlet nozzle and with air outlet nozzle sealing connection, the relief valve locate in the mounting groove and with the mounting groove rotates to be connected its characterized in that:
the safety valve is provided with a limiting block, and the top of the groove wall of the mounting groove is provided with a guide surface; after the safety valve rotates for a certain angle, the limiting block can be lifted upwards by the guide surface, the safety valve and the air outlet nozzle are separated from sealing after the limiting block is lifted by the guide surface, and the limiting block can automatically rotate along the guide surface and reset downwards under the action of gravity, so that the safety valve and the air outlet nozzle are sealed.
2. A pressure cooker lid, as claimed in claim 1, wherein:
the safety valve is characterized in that a valve nozzle is arranged on the safety valve, the limiting block is located below the valve nozzle, the tail end of the guide surface extends upwards, an exhaust platform is arranged at the top of the groove wall of the mounting groove, the exhaust platform is adjacent to the tail end of the guide surface, the limiting block and the guide surface are abutted with each other when the valve nozzle rotates to the upper portion of the guide surface, the valve nozzle is in an exhaust state all the time when rotating to the exhaust platform, and the limiting block is at the maximum height.
3. A pressure cooker lid, as claimed in claim 2, wherein:
the top of the groove wall of the mounting groove is provided with a limiting bulge, the limiting bulge is arranged at the tail end of the exhaust platform, and the height of the limiting bulge is greater than that of the exhaust platform.
4. A pressure cooker lid, as claimed in claim 1, wherein:
the top of pot cover is equipped with the sign body, the sign body is located the spigot surface outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222488009.4U CN218419413U (en) | 2022-09-20 | 2022-09-20 | Pressure cooker lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222488009.4U CN218419413U (en) | 2022-09-20 | 2022-09-20 | Pressure cooker lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218419413U true CN218419413U (en) | 2023-02-03 |
Family
ID=85081927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222488009.4U Active CN218419413U (en) | 2022-09-20 | 2022-09-20 | Pressure cooker lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218419413U (en) |
-
2022
- 2022-09-20 CN CN202222488009.4U patent/CN218419413U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |