CN216358485U

CN216358485U - Cooking utensil and pot lid thereof

Info

Publication number: CN216358485U
Application number: CN202122597927.6U
Authority: CN
Inventors: 张远庆
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-04-22
Anticipated expiration: 2031-10-27

Abstract

The application provides a cooking utensil and pot cover thereof, the pot cover includes upper cover, pressure limiting valve, exhaust button and exhaust lever. The upper cover is provided with a through hole, the exhaust button is fixed to the upper cover and is provided with a pressure rod which extends downwards into the through hole, one end of the exhaust lever is positioned below the pressure rod, and the other end of the exhaust lever is positioned below the pressure limiting valve. The pot cover is equipped with the sealing member, and the sealed through-hole of sealing member avoids high-temperature gas to upwards discharge through the through-hole and scald the user who presses the exhaust button.

Description

Cooking utensil and pot lid thereof

Technical Field

The application relates to a cooking utensil and pot lid thereof.

Background

The cover of the existing electric pressure cooker is usually provided with a manual exhaust device, which comprises an exhaust button and an exhaust lever, wherein one end of the exhaust lever is positioned under the exhaust button, and the other end of the exhaust lever is positioned under a gravity valve. After the safe pressure in the cooker is reached, a user can press the exhaust button to drive the exhaust lever to jack the gravity valve to open the exhaust pipe, so that manual exhaust is realized, and the cooker cover can be opened quickly. However, in actual use, there is a case where gas leaks from the inside of the pot lid during the exhaust, and high-temperature gas flows out along the exhaust button, causing a user who is pressing the exhaust button to be scalded.

Accordingly, there is a need for improvements in existing cooking appliances and lids therefor.

SUMMERY OF THE UTILITY MODEL

The application provides a cooking utensil and pot cover thereof can avoid the exhaust button department of pot cover to take place to leak gas and scald the user.

Specifically, the method is realized through the following technical scheme: a pot cover of a cooking utensil comprises an upper cover, a pressure limiting valve, an exhaust button and an exhaust lever, wherein the upper cover is provided with a through hole, the exhaust button is fixed to the upper cover and provided with a pressing rod which extends into the through hole downwards, one end of the exhaust lever is located below the pressing rod, the other end of the exhaust lever is located below the pressure limiting valve, the pot cover is provided with a sealing element, and the sealing element seals the through hole. The pot cover of the cooking utensil can prevent high-temperature gas from being discharged upwards through the through hole and scalding a user pressing the exhaust button.

According to an embodiment of the application, the sealing element is mounted in the through hole and comprises a side wall and a bottom wall, the side wall is provided with a telescopic part, and the pressure rod drives the exhaust lever through the bottom wall. The sealing element seals the whole through hole, and the sealing performance is more reliable.

According to one embodiment of the application, the side wall is spaced from the strut. The pressure lever can move smoothly without frictional interference with the seal.

According to an embodiment of the application, the sealing member includes the turn-ups that is located lateral wall top side, the pot cover is equipped with the clamping ring, the clamping ring fix to the upper cover, and with the marginal centre gripping of through-hole the turn-ups. The sealing member is reliably fixed through the compression ring, and the sealing effect is prevented from being influenced by falling off.

According to an embodiment of the application, a positioning structure is arranged between the flanging and the upper cover, so that the sealing element can be conveniently positioned.

According to an embodiment of the application, the clamping ring is provided with a pressing rib which abuts against the flanging. Ensuring that the seal is securely clamped between the pressure ring and the upper cover.

According to one embodiment of the application, in a natural state, a certain gap is formed between the pressure rod and the bottom wall, and the exhaust lever is in contact with the bottom wall. The stroke of the pressure lever of the exhaust button is larger than that of the exhaust lever, so that a user can have obvious hand feeling of pressing action, the displacement of the exhaust lever is small, the deformation of the corresponding telescopic part of the sealing element is small, and the sealing element cannot be damaged.

According to an embodiment of the application, the sealing element is made of silica gel, and the manufacturing is convenient.

This application can also be realized through following technical scheme, a cooking utensil, cooking utensil includes the pot body and aforementioned cooking utensil's pot cover. The pot cover of the cooking utensil can prevent high-temperature gas from being discharged upwards through the through hole and scalding a user pressing the exhaust button.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

Fig. 1 is a perspective view of a pot cover of a cooking appliance according to an embodiment of the present application.

Fig. 2 is a sectional view of the pot lid of fig. 1.

Fig. 3 is an exploded perspective view of the pot lid of fig. 1.

Fig. 4 is an enlarged view of fig. 2 at a circle.

Figure 5 is another perspective view of the lid, taken from a bottom perspective, with the inner lid removed for viewing.

Description of reference numerals:

the air-conditioning device comprises an upper cover 1, a through hole 11, a fixed seat 12, an accommodating cavity 13, a sealing sheet 14, a positioning groove 15, an inner cover 2, an exhaust pipe 3, a pressure limiting valve 4, an exhaust button 5, a pressure lever 51, a button seat 52, a button part 53, a spring 54, an exhaust lever 6, a sealing element 7, a side wall 71, a bottom wall 72, a flanging 73, a telescopic part 74, a positioning rib 75, a pressing ring 8 and a pressing rib 81.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of devices, systems, apparatuses, and methods consistent with aspects of the present application.

Referring to fig. 1, the cooking appliance of the present application is an electric pressure cooker, and includes a cover and a pot body (not shown), and a cooking cavity (not shown) is formed between the cover and the pot body.

Referring to fig. 2, the pot lid includes an upper lid 1 and an inner lid 2, the upper lid 1 is a plastic component, and the inner lid 2 is a stainless steel lid for resisting the high pressure environment 8 in the pot during cooking. The cooker cover is also provided with an exhaust pipe 3 communicated with the cooking cavity and a pressure limiting valve 4 for controlling the exhaust pipe 3 to be opened or closed, the pressure limiting valve 4 is a gravity valve, and when the pressure in the cooking cavity reaches a certain value, the pressure limiting valve 4 can be pushed open, so that the exhaust pipe 3 exhausts the outside. The cooker cover is also provided with a manual exhaust structure which comprises an exhaust button 5 and an exhaust lever 6, when the pressure in the cooking cavity reaches a safe value, the exhaust button 5 can be pressed to drive the exhaust lever 6 to jack the pressure limiting valve 4, so that the exhaust pipe 3 exhausts the outside.

As shown in fig. 3, the exhaust button 5 includes a button holder 52 and a button 53, the button 53 is mounted in the button holder 52 and is movable up and down relative to the button holder 52, and a spring 54 is provided between the button holder 52 and the button 53 to automatically return the button 53 after the downward movement. The button seat 52 and the button part 53 are both formed by plastic injection molding. The top side of upper cover 1 is integrative to be equipped with the through-hole 11 that runs through upper cover 1 and encircles the fixing base 12 of through-hole 11, and button seat 52 is connected with fixing base 12 buckle to fix exhaust button 5 on upper cover 1, exhaust button 5 is located directly over through-hole 11. The exhaust lever 6 is pivoted on the inner lid 2 and is located between the inner lid 2 and the upper lid 1. The exhaust button 5 is provided with a pressure lever 51 extending downwards, the pressure lever 51 extends downwards into the through hole 11, one end of the exhaust lever 6 is positioned below the pressure lever 51, and the other end is positioned below the pressure limiting valve 4. The pressure limiting valve 4 is accommodated in the accommodating cavity 13 of the upper cover 1, a through hole (not shown) for the exhaust lever 6 to pass through is arranged on the side wall 71 of the accommodating cavity 13, a sealing sheet 14 with folds is arranged at the through hole, and the other end of the exhaust lever 6 passes through the sealing sheet 14 and enters the position right below the pressure limiting valve 4.

Referring to fig. 3, 4 and 5, the sealing member 7 is disposed on the lid of the cooking utensil of the present application, and the sealing member 7 seals the through hole 11 of the upper lid 1, so that when an air leakage phenomenon occurs in the lid, high temperature gas is discharged upwards through the through hole 11 below the exhaust button 5, and burns a user pressing the exhaust button. The specific leakage may be caused by various factors, for example, the sealed connection between the exhaust lever 6 and the sealing plate 14, and the leakage may occur due to the large air pressure.

The sealing element 7 is made of silica gel, and it can be understood that the way of sealing the through hole 11 by the sealing element 7 can enable the sealing element 7 to directly seal the whole through hole 11, or the sealing element 7 can seal the gap between the through hole 11 and the pressure rod 51, so that the high-temperature gas can be prevented from flowing out through the through hole 11. In this embodiment, the sealing member 7 is more reliably formed by directly sealing the entire through hole 11.

The sealing element 7 is approximately disc-shaped, is arranged in the through hole 11 and comprises a side wall 71, a bottom wall 72 and a flange 73 positioned on the top side of the side wall 71, the side wall 71 is provided with a telescopic part 74, the telescopic part 74 is a wavy line and can be stretched and deformed up and down, and the pressure rod 51 downwards presses one end of the driving exhaust lever 6 through the bottom wall 72 so that the other end of the exhaust lever 6 tilts the pressure limiting valve 4. The side wall 71 and the press rod 51 are arranged at intervals, the press rod 51 does not contact with the side wall 71 when moving, the press rod 51 can move smoothly, and friction interference with the sealing element 7 is avoided.

The flanging 73 covers the edge of the through hole 11 of the upper cover 1, the pot cover is further provided with a press ring 8, the press ring 8 is fixed in the fixed seat 12 of the upper cover 1 through a screw (not shown), and the press ring 8 is arranged around the through hole 11 and clamps the flanging 73 with the edge of the through hole 11. Sealing member 7 passes through the reliable fixing of clamping ring 8 on upper cover 1, avoids droing to influence sealed effect.

Be equipped with location structure between turn-ups 73 and the upper cover 1, it is concrete, upper cover 1 is equipped with arc positioning groove 15, and turn-ups 73 is equipped with arc location muscle 75, and location muscle 75 inserts in positioning groove 15. When the sealing element is assembled, the position of the sealing element 7 can be conveniently positioned. The press ring 8 is provided with a pressing rib 81, and the pressing rib 81 abuts against the flanging 73 to ensure that the sealing element 7 is reliably clamped between the press ring 8 and the upper cover 1.

In a natural state, a certain gap is formed between the pressing rod 51 and the bottom wall 72, and the exhaust lever 6 is in contact with the bottom wall 72. That is, the initial position of the exhaust lever 6 is controlled by the sealing member 7, the stroke of the pressing rod 51 of the exhaust button 5 is larger than that of the exhaust lever 6, the user has a distinct feeling of pressing action, and the displacement of the exhaust lever 6 is small, and the deformation of the expansion part 74 of the sealing member 7 is small, so that the sealing member 7 is not damaged.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

Terms such as "upper," "lower," "left," "right," "front," "back," "thickness," "radial," "axial," and the like, used herein to denote relative spatial positions, are used for ease of description to describe one feature's relationship to another feature as illustrated in the figures, and are not limited to one position or one spatial orientation. It will be understood that the spatially relative positional terms may be intended to encompass different orientations than those shown in the figures, depending on the location of the product being produced, and should not be construed as limiting. In addition, the descriptor "horizontal" as used herein is not entirely equivalent to allowing an angular tilt along a direction perpendicular to the direction of gravity.

The word "comprising" or "comprises", and the like, means that the element or item listed as preceding "comprising" or "includes" covers the element or item listed as following "comprising" or "includes" and its equivalents, and does not exclude other elements or items.

It should be noted that when an element is referred to as being "secured …" to another element, it can be directly on the surface of the other element or can be spaced apart from the surface of the other element. The terms "mounted," "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected or detachably connected or integrated; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It should be understood that the terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. "plurality" or "multiple layers" and the like mean two or more.

The cooking utensil of the present application is only a preferred embodiment of the present application, and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. The utility model provides a cooking utensil's pot cover, includes upper cover (1), pressure limiting valve (4) exhaust button (5) and exhaust lever (6), upper cover (1) is equipped with through-hole (11), exhaust button (5) are fixed to upper cover (1) and are equipped with depression bar (51) that downwardly extending goes into through-hole (11), the one end of exhaust lever (6) is located the below of depression bar (51), and the other end is located the below of pressure limiting valve (4), its characterized in that: the pot cover is provided with a sealing element (7), and the sealing element (7) seals the through hole (11).

2. The cover for a cooking appliance according to claim 1, wherein: the sealing piece (7) is installed in the through hole (11) and comprises a side wall (71) and a bottom wall (72), the side wall (71) is provided with a telescopic part (74), and the pressure lever (51) drives the exhaust lever (6) through the bottom wall (72).

3. The cover for a cooking appliance according to claim 2, wherein: the side wall (71) and the pressure lever (51) are arranged at intervals.

4. The cover for a cooking appliance according to claim 2, wherein: sealing member (7) including being located turn-ups (73) on lateral wall (71) top side, the pot cover is equipped with clamping ring (8), clamping ring (8) are fixed to upper cover (1), and with the marginal centre gripping of through-hole (11) turn-ups (73).

5. The cover for a cooking appliance according to claim 4, wherein: and a positioning structure is arranged between the flanging (73) and the upper cover (1).

6. The cover for a cooking appliance according to claim 4, wherein: the press ring (8) is provided with a pressing rib (81) which presses against the flanging (73).

7. The cover for a cooking appliance according to claim 2, wherein: in a natural state, a gap is reserved between the pressure rod (51) and the bottom wall (72), and the exhaust lever (6) is in contact with the bottom wall (72).

8. The cover for a cooking appliance according to claim 2, wherein: the sealing element (7) is made of silica gel.

9. A cooking appliance, characterized by: the cooking appliance comprises a pot body and a pot cover of the cooking appliance according to any one of claims 1 to 8.