CN212394576U - Cooking utensil and pot lid thereof - Google Patents

Abstract

The application provides a cooking utensil and a pot cover thereof, wherein the pot cover comprises an inner pot cover and an opening stopping plate component arranged on the inner pot cover, the opening stopping plate component comprises an opening stopping plate and an opening stopping rod, and the opening stopping rod is positioned at the bottom end of the opening stopping plate and can penetrate through the side wall of the inner pot cover to enter the inner pot cover; the opening stopping plate assembly further comprises a guide piece located on the outer side of the opening stopping plate, the guide piece is provided with a guide rib, and the opening stopping rod is provided with a groove for accommodating the guide rib. This application cooking cavity utensil's pot cover ends subassembly that opens, the guide rib guide that leads through the guide part ends the straight line repetitive motion of opening the valve, makes the opening and shutting of pot cover move more smoothly.

Description

Cooking utensil and pot lid thereof

Technical Field

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

Background

The electric pressure cooker is high-pressure cooking, and can be provided with a plurality of structures for safety control, wherein each structure comprises an opening stopping plate component, each opening stopping plate component comprises an opening stopping plate, an opening stopping valve, an opening stopping column and an elastic component, the opening stopping column is fixed at the tail end of the opening stopping plate, and the opening stopping plate drives the opening stopping column to move inwards and outwards, so that the opening stopping column and the opening stopping plate form a passage or stop matching; the stop valve can float upwards under the influence of high-pressure gas in a cooking cavity in the electric pressure cooker to prevent the stop plate from moving, so that the function of stopping opening is achieved. The elastic piece is used for pressing the opening stopping plate towards the inner pot cover and can be used for resetting the opening stopping plate. In the processes of the stop valve and the stop plate moving inwards and outwards, the elastic piece is flexible and can deflect under pressure, and the stop rod cannot keep linear repeated motion in the motion process, so that the whole stop plate assembly is jammed, and the opening and closing of the pot cover are not facilitated.

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, the pot cover is equipped with and enables the pot cover to rotate the subassembly of opening of ending more smoothly.

Specifically, the method is realized through the following technical scheme: a pot cover of a cooking appliance comprises an inner pot cover and an opening stopping plate assembly arranged on the inner pot cover, wherein the opening stopping plate assembly comprises an opening stopping plate and an opening stopping rod, and the opening stopping rod is located at the bottom end of the opening stopping plate and can penetrate through the side wall of the inner pot cover to enter the inner pot cover; the opening stopping plate assembly further comprises a guide piece located on the outer side of the opening stopping plate, the guide piece is provided with a guide rib, and the opening stopping rod is provided with a groove for accommodating the guide rib. This application cooking cavity utensil's pot cover only board subassembly, the guide rib guide through the guide part only opens valve straight line repetitive motion, produces when avoiding only opening the valve removal and rocks, makes opening and shutting of pot cover move more smoothly.

According to an embodiment of the application, at least a part of the guiding rib is located in the groove in an initial state. Therefore, the guide rib can always provide the guide function

According to an embodiment of the application, in an initial state, the distance from the front end surface of the guide rib to the groove bottom surface of the groove is smaller than the movement stroke of the valve stopping and opening, and the guide rib is prevented from influencing the movement stroke of the valve stopping and opening.

According to one embodiment of the present invention, the opening stopper is integrally formed with the opening stopper plate, so that the number of assembling processes can be reduced,

according to an embodiment of this application, the division board is the metal sheet, including the horizontal segment that is located the roof upside of interior pot cover, be located the vertical section of lateral wall outside and connect the horizontal segment and the slope section of vertical section, the valve is opened to the open-stop and its recess is by vertical section inside punching press forms. The stop valve is simple in forming and convenient to manufacture.

According to one embodiment of the application, the end of the guiding rib close to the side wall is provided with a guiding inclined surface for guiding the guiding rib into the groove.

According to one embodiment of the application, the diameter of the guiding rib is smaller than that of the groove, and the diameter difference of the guiding rib and the groove is within 0.2mm-0.8 mm. The guide rib is prevented from interfering with the valve stopper while providing a good correction guide function.

According to one embodiment of the application, the guide rib is tapered such that the end of the guide rib adjacent to the side wall has the smallest diameter, so that the guide rib can be more easily inserted into the groove.

According to an embodiment of the present application, the guide member is mounted to the outer side of the side wall of the inner pot cover by a screw, the guide member is a plastic member and is provided with a side wall, the guide rib extends inward from the side wall, the opening stopping assembly further includes an opening stopping valve and an elastic member, and the opening stopping valve is floatably fixed to the top wall of the inner pot cover; the top end of the stop plate is provided with a through hole for the stop valve to pass through, and the elastic piece is sleeved outside the guide rib and pushes the stop plate towards the side wall. The installation of guide is simple and convenient.

This application can also be realized through following technical scheme, cooking utensil includes aforementioned pot cover and pot body, the pot cover lid closes on the pot body. This application cooking cavity utensil's pot cover only board subassembly, the guide rib guide through the guide part only opens valve straight line repetitive motion, produces when avoiding only opening the valve removal and rocks, makes opening and shutting of pot cover move more smoothly.

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

Figure 1 is a top view of a pot lid according to one embodiment of the present application.

Fig. 2 is an exploded perspective view of a pot lid according to an embodiment of the present application.

Fig. 3 is a sectional view of the pot lid of fig. 1.

Fig. 4 is a partially enlarged view of fig. 3 at a circle.

Fig. 5 is similar to fig. 4 with a different position of the break-away plate.

Description of reference numerals:

the pot cover comprises an inner pot cover 1, pot teeth 10 of the pot cover, a top wall 11, a side wall 12, a through hole 13, a fixing hole 14, an opening stop plate assembly 2, an opening stop plate 21, a through hole 210, a horizontal section 211, a vertical section 212, an inclined section 213, an opening stop valve 22, an opening stop rod 23, a groove 230, a guide piece 24, a side wall 241, a guide rib 242, a front end face 243, a guide inclined face 244 and an elastic piece 25.

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 certain aspects of the present application, as detailed in the appended claims.

The present invention relates to a cooking appliance, and in the present embodiment, the cooking appliance is an electric pressure cooker, including a cover and a body (not shown), the cover is covered on the body (not shown), and a cooking cavity is formed between the cover and the body (not shown).

Referring to fig. 1 and 2, the pot cover includes an inner pot cover 1, the inner pot cover 1 is provided with pot cover teeth 10, the pot body (not shown) is provided with pot body teeth (not shown), after the pot cover is covered on the pot body (not shown), the pot cover is rotated to lock the pot cover teeth 10 and the pot body teeth (not shown) up and down, and the pot cover is locked on the pot body (not shown), namely, the cover closing position is convenient for pressure cooking. In the culinary art process, still being in under high-pressure environment at the culinary art chamber, the user rotates the pot cover hard slightly and probably removes the hasp between pot cover and the pot body and cause the incident, in order to avoid taking place this condition, the pot cover still including installing the subassembly 2 of opening of ending on interior pot cover 1, the subassembly 2 of opening of ending can ensure when the culinary art chamber still is in high-pressure environment, the pot cover can't rotate, avoids misunderstanding to lock pot cover and pot body. Stop board subassembly 2 is the improvement structure of this application, so only show in the drawing that interior pot cover 1 and stop board subassembly 2, other structures are the same with conventional cooking utensil, and it is not repeated here to omit.

The opening stop plate assembly 2 comprises an opening stop plate 21, an opening stop valve 22 and an opening stop rod 23, wherein the inner pot cover 1 comprises a top wall 11 and a side wall 12, and the opening stop valve 22 is installed on the top wall 11 of the inner pot cover 1 in a floating mode. The top end of the opening stop plate 21 is provided with a through hole 210 through which the opening stop valve 22 passes. The side wall 12 of the inner pot cover 1 is provided with a through hole 13, and the stop rod 23 is positioned at the bottom end of the stop plate 21 and can pass through the through hole 13 on the side wall 12 of the inner pot cover 1 to enter the inner pot cover 1. The stop plate 21 can slide linearly inside and outside and drive the stop rod 23 to move into or out of the inner pot cover 1.

When the cooking cavity is in a high-pressure environment, the gas in the cooking cavity floats upwards by the buoyancy of the gas in the check valve 22, passes through the through hole 210 of the check plate 21, is blocked by the check valve 22, the check plate 21 cannot slide outwards, so that the check rod 23 is kept in the inner pot cover 1, the check rod 23 interferes with pot teeth (not shown) of the pot body, the pot cover is prevented from rotating relative to the pot body (not shown), and the purpose of prohibiting the pot cover from rotating is achieved.

When the cooking chamber is in a safe pressure environment, the valve 22 sinks and is separated from the through hole 210 due to its own weight. The open-stop plate 21 is not restricted by the open-stop valve 22, and is restored to be free to slide inward and outward. At this time, when the user rotates the lid, the teeth (not shown) of the pot body can push the stop rod 23 outwards, so as to force the stop plate 21 to slide outwards until the stop rod 23 is pushed out of the inner pot cover 1, and the lid rotates to a position where the locking with the pot body is released, namely, the open position.

The anti-opening plate assembly 2 further comprises a guide member 24 and an elastic member 25, the guide member 24 is located outside the anti-opening plate 21, and the guide member 24 is a plastic member and is formed by injection molding of a plastic material. The inner pot cover 1 is provided with a fixing hole 14 on each side of the through hole 13 of the side wall 12, and the guide 24 is installed on the outer side of the side wall 12 by connecting the guide 24 with the fixing hole 14 through a screw (not shown), so that the installation is simple and convenient. The elastic member 25 is disposed between the opening stop plate 21 and the guiding member 24, and is used for pushing the opening stop plate 21 towards the side wall 12, so that the opening stop rod 23 is positioned in the inner pot cover 1 in the initial state of the opening stop plate assembly 2, and can be reset after being pushed by the pot teeth (not shown).

Referring to fig. 2, the guide member 24 is provided with a generally arcuate sidewall 241, and a guide rib 242 extends inwardly from a middle portion of the sidewall 241 toward the sidewall 12. The elastic member 25 is a spring in the present embodiment, and is sleeved outside the guiding rib 242, one end of the elastic member 25 abuts against the side wall 241, and the other end of the elastic member 25 abuts against the bottom end of the opening stop plate 21 and pushes the opening stop plate 21 toward the side wall 12, so that the opening stop rod 23 passes through the through hole 13 on the side wall 12 and protrudes into the inner lid 1. The stop lever 23 is of hollow design and is provided with a groove 230 for accommodating the guide rib 242, so that the stop lever 23 slides in and out following the stop plate 21. This application cooking cavity utensil's pot cover only open plate subassembly 2, the guide rib 242 through guide 24 guides only open rod 23 straight line repetitive motion, can avoid producing when can resulting in only open rod 23 to remove because flexible elastic component 25 pressurized can incline and rock, makes the opening and shutting of pot cover move more smoothly.

In order to ensure that the guiding rib 242 can always provide the guiding function, in the initial state, namely the lid is in the closed state, when the opening stopping rod 23 is pushed by the elastic element 25 to be positioned in the inner lid 1 and is far away from the guiding rib 242, the front end of the guiding rib 242 is positioned in the groove 230; when the lid is opened by rotating the lid, the opening stop bar 23 slides outward along the guide rib 242, and correspondingly, the guide rib 242 further slides into the groove 230.

Referring to fig. 3 to 5, in the initial state, the distance from the front end face 243 of the guide rib 242 to the groove bottom surface of the groove 230 is smaller than the movement stroke of the opening stop lever 23, and at the end of the stroke of the opening stop lever 23, the front end face 243 of the guide rib 242 does not interfere with the groove bottom surface of the groove 230, so that the guide rib 242 can be designed to avoid influencing the movement stroke of the opening stop lever 23.

With reference to fig. 2, the opening stop plate 21 is a metal plate, and includes a horizontal section 211 located on the upper side of the top wall 11 of the inner lid 1, a vertical section 212 located on the outer side of the side wall 12 of the inner lid 1, and an inclined section 213 connecting the horizontal section 211 and the vertical section 212, and the opening stop rod 23 is located on the vertical section. Specifically, the stop rod 23 and the groove 230 thereof are directly formed in the vertical section 212 by punching in a punch forming mode, so that the forming is simple and the manufacturing is convenient.

Fig. 4 is a partial enlarged view of fig. 3, and one end of the guiding rib 242 near the side wall 12 is provided with a guiding inclined surface 244 to guide the guiding rib 242 into the groove 230 during the assembly of the opening preventing plate assembly 2. The diameter of the guiding rib 242 is smaller than that of the groove 230, the diameter difference between the two is within 0.2mm-0.8mm, the diameter difference is too small and is easy to interfere, sliding of the check valve is affected, and good correction guiding effect cannot be provided if the diameter difference is too large.

In this embodiment, the guide rib 242 has a substantially uniform front-to-rear diameter, and alternatively, the guide rib 242 may have a tapered shape with a smallest diameter near the end of the side wall 12 to facilitate the guide rib 242 to be inserted into the groove 230.

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 and the appended claims, 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 product presentation position and should not be construed as limiting the claims. 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 use of "first," "second," and similar terms in the description and claims 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 (10)

1. A pot cover of a cooking appliance comprises an inner pot cover (1) and an opening stopping plate component (2) installed on the inner pot cover (1), wherein the opening stopping plate component (2) comprises an opening stopping plate (21) and an opening stopping rod (23), and the opening stopping rod (23) is located at the bottom end of the opening stopping plate (21) and can penetrate through a side wall (12) of the inner pot cover (1) to enter the inner pot cover (1); the method is characterized in that: stop opening board subassembly (2) still including being located stop opening guide (24) in board (21) outside, guide (24) are equipped with direction muscle (242), stop opening pole (23) are equipped with and hold recess (230) of direction muscle (242).

2. The cover for a cooking appliance according to claim 1, wherein: at least a portion of the guide rib (242) is located within the groove (230) in an initial state.

3. The cover for a cooking appliance according to claim 2, wherein: in the initial state, the distance between the front end surface (243) of the guide rib (242) and the groove bottom surface of the groove (230) is smaller than the movement stroke of the opening stop rod (23).

4. The cover for a cooking appliance according to claim 1, wherein: the stop rod (23) and the stop plate (21) are integrally formed.

5. The cover for a cooking appliance according to claim 4, wherein: the anti-opening plate (21) is a metal plate and comprises a horizontal section (211) located on the upper side of the top wall (11) of the inner pot cover (1), a vertical section (212) located on the outer side of the side wall (12) and an inclined section (213) connected with the horizontal section (211) and the vertical section (212), and the anti-opening rod (23) and a groove (230) thereof are formed by inwards punching the vertical section (212).

6. The cover for a cooking appliance according to claim 1, wherein: one end of the guide rib (242) close to the side wall (12) is provided with a guide inclined plane (244).

7. The cover for a cooking appliance according to claim 1, wherein: the diameter of the guide rib (242) is smaller than that of the groove (230), and the diameter difference of the guide rib and the groove is within 0.2-0.8 mm.

8. The cover for a cooking appliance according to claim 1, wherein: the guide rib (242) is tapered with a smallest diameter at an end thereof adjacent the side wall (12).

9. The cover for a cooking appliance according to claim 1, wherein: the guide piece (24) is mounted to the outer side of the side wall (12) of the inner pot cover (1) through a screw, the guide piece (24) is a plastic piece and is provided with a side wall (241), and the guide ribs (242) extend inwards from the side wall (241); the opening stopping plate component (2) further comprises an opening stopping valve (22) and an elastic component (25), and the opening stopping valve (22) can be fixed on the top wall (11) of the inner pot cover (1) in a floating mode; the top end of the opening stopping plate (21) is provided with a through hole for the opening stopping valve (22) to pass through, and the elastic piece (25) is sleeved outside the guide rib (242) and pushes the opening stopping plate (21) towards the side wall (12).

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

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