CN215914148U - Cooking utensil and pot lid thereof - Google Patents

Abstract

The application provides a cooking utensil and pot cover thereof, this pot cover includes: the exhaust pipe is provided with a first exhaust port positioned at the top, an air inlet positioned at the bottom and a second exhaust port positioned below the first exhaust port; a pressure limiting valve covering the upper part of the exhaust pipe and opening and closing the first exhaust port; and the sealing sleeve is sleeved outside the exhaust pipe and can move relative to the exhaust pipe to open and close the second exhaust port. The cooking utensil and pot cover thereof have the advantages that the pressure and non-pressure working modes of the second exhaust port switchable cooking utensil on the side wall of the exhaust pipe matched with the sealing sleeve are simple in structure, and the cooking utensil is convenient to manufacture.

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 and the rice cooker are two common household small household appliances for a household kitchen, the electric pressure cooker is pressure cooking and is suitable for cooking food which is difficult to cook, and the problem that the rice is easy to overflow is basically that the rice is stewed, so that the taste of the cooked rice is poor. The rice cooker is used for non-pressure cooking, can be fully boiled and heated, and is mainly used for cooking rice. In order to meet the cooking requirement comprehensively, some families have both an electric pressure cooker and an electric cooker, and two products occupy a lot of space in a kitchen.

Accordingly, there is a need for improvements to existing cooking appliances.

SUMMERY OF THE UTILITY MODEL

The application provides a cooking utensil and pot cover thereof has the non-pressure and presses both mode of operation to simple structure, it is convenient to make.

Specifically, the method is realized through the following technical scheme: a lid for a cooking appliance, comprising: the exhaust pipe is provided with a first exhaust port positioned at the top, an air inlet positioned at the bottom and a second exhaust port positioned below the first exhaust port; a pressure limiting valve covering the upper side of the exhaust pipe and opening and closing the first exhaust port; and the sealing sleeve is sleeved outside the side wall of the exhaust pipe and can move relative to the exhaust pipe to open and close the second exhaust port. The pot cover of the cooking utensil has the advantages that the pressure and non-pressure working modes of the cooking utensil can be switched through the second exhaust port on the sealing sleeve matched exhaust pipe, the structure is simple, and the cooking utensil is convenient to manufacture.

According to one embodiment of the present application, the sealing sleeve opens and closes the second exhaust port by moving up and down. The sealing sleeve can open and close the second exhaust port through simple up-and-down movement, and the structure is simple.

According to an embodiment of this application, the second gas vent forms on the lateral wall of blast pipe, the lateral wall is in the upside and the downside of second gas vent are equipped with the sealing washer respectively, the seal cover is through the rebound with two the sealing washer is sealed contradicted and is closed the second gas vent. The sealing ring is arranged to prevent the sealing sleeve from contacting with the side wall when moving, so that the sealing sleeve is prevented from sliding unsmoothly.

According to an embodiment of the present application, the side wall is further provided with a rib protruding outwards, and the rib supports the sealing sleeve located at the lowest position and can support the sealing sleeve.

According to one embodiment of the application, the pot cover comprises a sliding sleeve, the sliding sleeve is provided with a central hole, and the sealing sleeve is fixed in the central hole; the pot cover is covered including the face, the face is covered and is equipped with the holding tank, the sliding sleeve holds in the holding tank and can reciprocate. The sliding sleeve drives the sealing sleeve to move, so that the movement stroke of the sealing sleeve is more accurate.

According to an embodiment of this application, the inner wall of holding tank is equipped with the guide slot, the sliding sleeve is equipped with the guide pillar, the guide pillar is followed slide in the guide slot and drive the sliding sleeve slides from top to bottom. The sliding sleeve can slide up and down in the accommodating groove through the matching of the guide groove and the guide pillar, the structure is simple, and the manufacturing is convenient.

According to one embodiment of the present application, the guide groove includes a first horizontal section at the top, a second horizontal section at the bottom, and a slope section connecting the first horizontal section and the second horizontal section. The first horizontal section enables the sliding sleeve and the sealing sleeve to be positioned at the lowest point, and the second horizontal section can support the guide pillar to enable the sliding sleeve and the sealing sleeve to be positioned at the highest point.

According to one embodiment of the application, the sliding sleeve is provided with an operation part, and the operation part is driven to drive the sliding sleeve to slide up and down. The operation part is convenient for the user to operate.

According to one embodiment of the present application, the face cover is provided with an elastic piece at a top side of the guide groove. The elastic sheet can prevent the guide post from separating from the guide groove upwards.

This application can also be realized through following technical scheme, a cooking utensil, including aforementioned cooking utensil's pot cover. The pressure and non-pressure working mode of the cooking utensil can be switched to the second exhaust port on the exhaust pipe side wall through the sliding sealing sleeve, the structure is simple, and the cooking utensil is convenient to manufacture.

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 sectional view of a pot cover of a cooking appliance according to an embodiment of the present application.

Fig. 2 is a partially enlarged view of fig. 1 at a circle.

Fig. 3 is similar to fig. 2.

Fig. 4 is a sectional view of the exhaust pipe of the pot cover.

Figure 5 is an exploded perspective view of the lid slider and sealing sleeve.

Fig. 6 is a partial perspective view of the face cover of the pot cover.

Description of reference numerals:

the exhaust pipe 1, the first exhaust port 11, the air inlet 12, the side wall 13, the second exhaust port 14, the fixing groove 15, the convex rib 16, the pressure limiting valve 2, the sealing sleeve 3, the sealing ring 4, the sliding sleeve 5, the central hole 51, the guide post 52, the operating part 53, the surface cover 6, the accommodating groove 61, the guide groove 62, the first horizontal segment 621, the second horizontal segment 622, the slope segment 623, the elastic sheet 63 and the guide surface 631.

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 according to an embodiment of the present application is an electric pressure cooker, and has two working modes, i.e., a pressure working mode and a non-pressure working mode, wherein the non-pressure working mode is more suitable for cooking rice and can be used instead of an electric rice cooker, and the pressure working mode is basically the same as that of a conventional electric pressure cooker.

The cooking appliance includes a lid and a body (not shown), and a cooking cavity (not shown) is formed between the lid and the body. The pot cover is equipped with blast pipe 1 and pressure limiting valve 2, and blast pipe 1 is equipped with the first exhaust port 11 that is located the top and is located the air inlet 12 of bottom, and air inlet 12 is located the cooking chamber, and pressure limiting valve 2 covers in the top of blast pipe 1, can open and close first exhaust port 11, and first exhaust port 11 is closed to pressure limiting valve 2 under the normality, when needing to exhaust among the pressure mode, and pressure limiting valve 2 is opened first exhaust port 11 by the jack-up, makes first exhaust port 11 exhaust outward. The pressure working mode is basically the same as the working mode of a common electric pressure cooker, and is not repeated.

Referring to fig. 2, the exhaust pipe 1 is a hollow metal pipe, the exhaust pipe 1 is further provided with a second exhaust port 14, the second exhaust port 14 is located below the first exhaust port 11 and formed on a side wall 13 of the exhaust pipe 1, the second exhaust port 14 is a through hole, in the non-pressure operating mode, the pressure limiting valve 2 is kept to normally close the first exhaust port 11, and the exhaust pipe 1 can be kept in an externally exhausting state through the second exhaust port 14. The lid comprises a sealing sleeve 3 which is fitted over the side wall 13, the sealing sleeve 3 being movable to open and close the second exhaust port 14. The sealing sleeve 3 is made of soft materials, such as silica gel, and has good sealing performance. In the pressureless working mode, the sealing sleeve 3 is moved to be kept at a position for opening the second exhaust port 14; in the pressure mode of operation, the sealing sleeve 3 is moved to remain in a position closing the second outlet port 14.

As shown in fig. 3, in the present embodiment, the sealing sleeve 3 moves up and down to open and close the second exhaust port 14, and the sealing sleeve 3 closes the second exhaust port 14 when located at the highest position and opens the second exhaust port 14 when located at the lowest position. The pot cover of the cooking utensil of this application cooperates the pressure and the non-pressure mode of the changeable cooking utensil of second gas vent 14 on the lateral wall 13 of exhaust pipe 1 through the seal cover 3 that removes, simple structure, the manufacturing of being convenient for.

The sealing sleeve 3 is annular, the inner diameter of the sealing sleeve is larger than the outer diameter of the exhaust pipe 1, a sealing ring 4 is sleeved on the upper side of the second exhaust port 14 of the side wall 13 of the exhaust pipe 1, and another sealing ring 4 is sleeved on the lower side of the second exhaust port 14. When the sealing sleeve 3 is located at the highest position, the sealing sleeve 3 is in sealing contact with the two sealing rings 4, a sealing plug is formed in an area between the two sealing rings 4 (the second exhaust port 14 is located in the area), namely, the sealing sleeve 3 closes the second exhaust port 14 through the sealing contact with the two sealing rings 4, and the cooking appliance is set to be in a pressure working mode at the moment. When the sealing sleeve 3 is located at the lowest position, the second exhaust port 14 is exposed out of the sealing sleeve 3, so that the sealing sleeve 3 can directly exhaust air outwards, and the cooking appliance is set to be in a non-pressure working mode through the second exhaust port 14 at the moment. The sealing ring 4 is arranged to prevent the sealing sleeve 3 from contacting the side wall 13 when moving, so that the sealing sleeve 3 is prevented from sliding smoothly.

As shown in fig. 4, in the present embodiment, the exhaust pipe 1 is provided with four second exhaust ports 14 uniformly distributed at the same height. The side wall 13 of the exhaust pipe 1 is further provided with two fixing grooves 15 located on the upper side and the lower side of the second exhaust port 14, the two sealing rings 4 are respectively fixed in the fixing grooves 15, and the fixing grooves 15 can reliably fix the sealing rings 4 to prevent the sealing rings 4 from falling off.

The side wall 13 is further provided with a rib 16 protruding outwards, the rib 16 is located below the lower sealing ring 4, and the rib 16 supports the sealing sleeve 3 located at the lowest position and plays a role in assisting in supporting the sealing sleeve 3.

The pot cover further comprises a sliding sleeve 5, the sliding sleeve 5 is provided with a central hole 51, the sealing sleeve 3 is fixed in the central hole 51, and the sealing sleeve 3 cannot move relative to the sliding sleeve 5. The pot cover covers 6 including the face, and face lid 6 is equipped with holding tank 61, and sliding sleeve 5 holds in holding tank 61 with the mode that can slide from top to bottom, and sliding sleeve 5 drives seal cover 3 when sliding and reciprocates. The top of the exhaust pipe 1 is located in a cavity (not numbered) formed by the sliding sleeve 5 through the receiving groove 61, and the pressure limiting valve 2 is placed in the cavity. The sliding sleeve 5 can be made of metal or hard plastic materials, and the sealing sleeve 3 is driven to move through the sliding sleeve 5, so that the movement stroke of the sealing sleeve 3 is more accurate.

Referring to fig. 5 and 6, the sliding sleeve 5 can slide in various ways, in this embodiment, the inner wall of the accommodating groove 61 is provided with a plurality of guide grooves 62, the guide grooves 62 have a height difference, the sliding sleeve 5 is provided with a plurality of guide posts 52, and the guide posts 52 slide along the guide grooves 62 to drive the sliding sleeve 5 to slide up and down. As a simple alternative, the inner wall of the housing groove 61 may be provided with a guide post (not shown), and the outer wall of the sliding sleeve 5 may be provided with a guide groove (not shown) having a height difference. The sliding sleeve 5 can be arranged in the accommodating groove 61 in a vertically sliding manner through the matching of the guide groove 62 and the guide pillar 52, the structure is simple, and the manufacturing is convenient.

In this embodiment, the guide groove 62 includes a first horizontal section 621 at the top, a second horizontal section 622 at the bottom, and a slope section 623 connecting the first horizontal section 621 and the second horizontal section 622. Therefore, the sliding sleeve 5 can be rotated to drive the guide post 52 to slide along the guide groove 62, the first horizontal segment 621 can support the guide post 52 to position the sliding sleeve 5 and the sealing sleeve 3 at the lowest point, and the second horizontal segment 622 can support the guide post 52 to position the sliding sleeve 5 and the sealing sleeve 3 at the highest point.

In this embodiment, the sliding sleeve 5 is provided with an operating portion 53 protruding upward, the operating portion 53 is exposed on the face cover 6, operation by a user is facilitated, and the user can drive the operating portion 53 to enable the sliding sleeve 5 to slide up and down. In this embodiment, the operation portion 53 is shifted clockwise, the guide post 52 slides in the guide groove 62 to drive the slide bush 5 to rotate clockwise and move upward, and the user shifts back the operation portion 53 and moves the slide bush 5 downward.

It can be understood that if the slope 623 of the guiding groove 62 is changed to a vertical segment, the operating portion 53 is required to be held to rotate, lift up and then rotate to position when the sliding sleeve 5 is moved upward. The specific way of operating the operating part 53 should be combined with the mechanical structure design between the sliding sleeve 5 and the accommodating groove 61.

The top cover 6 has a spring 63 on the top of each guide slot 62, the guide post 52 is inserted into the guide slot 62 by pressing the spring 63 to deform outward, the top surface of the spring 63 has a guide surface 631 for guiding the guide post 52, and the spring 63 can also limit the guide post 52 from moving upward to prevent the guide post 52 from separating from the guide slot 62.

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 (10)

1. A lid for a cooking appliance, comprising:

the exhaust pipe (1) is provided with a first exhaust port (11) positioned at the top, an air inlet (12) positioned at the bottom and a second exhaust port (14) positioned below the first exhaust port (11);

a pressure limiting valve (2) that covers the exhaust pipe (1) and opens and closes the first exhaust port (11);

and the sealing sleeve (3) is sleeved outside the exhaust pipe (1) and can move relative to the exhaust pipe (1) to open and close the second exhaust port (14).

2. The cover for a cooking appliance according to claim 1, wherein: the sealing sleeve (3) opens and closes the second exhaust port (14) by moving up and down.

3. The cover for a cooking appliance according to claim 2, wherein: the exhaust pipe is characterized in that the second exhaust port (14) is formed in a side wall (13) of the exhaust pipe (1), sealing rings (4) are respectively sleeved on the upper side and the lower side of the second exhaust port (14) of the side wall (13), and the sealing sleeve (3) is closed to the second exhaust port (14) through upward movement and sealing abutting of the two sealing rings (4).

4. The cover for a cooking appliance according to claim 3, wherein: the side wall (13) is further provided with a convex rib (16) protruding outwards, and the sealing sleeve (3) located at the lowest position is supported by the convex rib (16).

5. The cover for a cooking appliance according to claim 2, wherein: the pot cover comprises a sliding sleeve (5), the sliding sleeve (5) is provided with a central hole (51), and the sealing sleeve (3) is fixed in the central hole (51); the pot cover is including face lid (6), face lid (6) are equipped with holding tank (61), sliding sleeve (5) hold in holding tank (61) and can reciprocate.

6. The cover for a cooking appliance according to claim 5, wherein: the inner wall of the accommodating groove (61) is provided with a guide groove (62), the sliding sleeve (5) is provided with a guide pillar (52), and the guide pillar (52) slides along the guide groove (62) to drive the sliding sleeve (5) to slide up and down.

7. The cover for a cooking appliance according to claim 6, wherein: the guide groove (62) comprises a first horizontal section (621) positioned at the top, a second horizontal section (622) positioned at the bottom and a slope section (623) connecting the first horizontal section (621) and the second horizontal section (622).

8. The cover for a cooking appliance according to claim 5, wherein: the sliding sleeve (5) is provided with an operation part (53), and the operation part (53) is driven to drive the sliding sleeve (5) to slide up and down.

9. The cover for a cooking appliance according to claim 6, wherein: the top side of the surface cover (6) on the guide groove (62) is provided with an elastic sheet (63).

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

Images