CN211155179U

CN211155179U - Cooking utensil

Info

Publication number: CN211155179U
Application number: CN201921422786.0U
Authority: CN
Inventors: 曾俊兵
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-08-04
Anticipated expiration: 2029-08-29

Abstract

The application provides a cooking utensil, including the pot body and lid that closes on the pot body. The pot body comprises a base and a pressure switch, the base is arranged at the bottom of the pot body and is provided with a first through hole and a second through hole; the pressure switch is arranged on the inner side of the bottom of the pot body and is provided with an electric connection end and a pressure adjusting shaft, wherein the electric connection end is arranged corresponding to the first through hole, and the pressure adjusting shaft is arranged corresponding to the second through hole. The cooking utensil of this application is through setting up the through-hole on the base, supplies the joint and the pressure regulating pen of pressure regulating appearance to pass adjustment pressure switch, need not to set up the port on the control panel, simple structure, and convenient operation can adapt to the modularization demand of present product.

Description

Cooking utensil

Technical Field

The present invention relates to a cooking appliance, and more particularly, to a cooking appliance having a pressure switch.

Background

The pressure of the pressure-controlled electric pressure cooker is mainly controlled by a pressure switch when the pressure-controlled electric pressure cooker works, after the electric pressure cooker starts to work, along with the continuous increase of the pressure in a cooking cavity, the inner cooker pushes the heating disc and the heat-insulating cover to continuously move towards the cooker bottom, so that the pressure switch is triggered to act, and a control system of the electric pressure cooker changes the power of the heating device after receiving a signal of the pressure switch, so that the cooking pressure in the inner cooker is adjusted. Pressure switch is after assembling to the electric pressure cooker, needs manual regulation pressure threshold to standard range, and present electric pressure cooker in order to simplify the structure, the base mostly is single injection structure, or adopts modular structure, is difficult to realize pressure switch's pressure regulating.

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

SUMMERY OF THE UTILITY MODEL

The application provides a cooking utensil can adapt to the modularized trend of product, adjusts pressure switch simple and conveniently.

Specifically, the method is realized through the following technical scheme: a cooking utensil comprises a pot body and a pot cover covering the pot body, wherein the pot body comprises: the base is arranged at the bottom of the pot body and provided with a first through hole and a second through hole; and the pressure switch is arranged on the inner side of the bottom of the pot body and is provided with an electric connection end and a pressure adjusting shaft, wherein the electric connection end corresponds to the first through hole, and the pressure adjusting shaft corresponds to the second through hole. This application cooking utensil passes through the first through-hole and the second through-hole of base can adjust pressure switch promptly, need not to set up the port on the control panel, simple structure, and convenient operation can adapt to the modularization demand of present product.

According to an embodiment of this application, the base is equipped with the diapire and encircles the lateral wall of diapire, first through-hole with the second through-hole all sets up on the diapire, first through-hole is located under the electricity connection end, the second through-hole is located under the pressure adjustment axle. The first through hole and the second through hole are arranged on the bottom wall, so that the operation of the pressure regulating pen and the pressure regulator connector can be facilitated.

According to an embodiment of this application, pressure switch includes two electricity connecting ends, the diapire is equipped with and corresponds two first through-hole, two first through-hole reaches the second through-hole sets up independently each other, can avoid single through-hole oversize, advances the reptile easily.

According to an embodiment of the application, the outer bottom surface of the bottom wall is provided with a plurality of supporting blocks, the outer bottom surface is further provided with a first convex rib surrounding the first through hole, and the bottom surface of the first convex rib is coplanar with the bottom surfaces of the supporting blocks. The bottom surface of the first convex rib is supported on the table top, and no gap exists between the bottom surface of the first convex rib and the table top, so that the problem that a crawler enters the base from the first through hole to cause circuit damage or short circuit is avoided.

According to an embodiment of the application, the outer bottom surface of the bottom wall is provided with a plurality of supporting blocks, the outer bottom surface is further provided with a second convex rib surrounding the second through hole, and the bottom surface of the second convex rib is coplanar with the bottom surfaces of the supporting blocks. The bottom surface of the second convex rib is supported on the table top, and no gap exists between the second convex rib and the table top, so that the problem that a crawler enters the base from the second through hole to cause circuit damage or short circuit is avoided.

According to an embodiment of the present application, the inner bottom surface of the bottom wall is provided with a third rib surrounding the first through hole and a fourth rib surrounding the second through hole. The third convex rib and the fourth convex rib can play a guiding role, respectively guide the pressure regulating instrument connector and the pressure regulating pen to stretch into the bottom wall, and can also play a role in strengthening the bottom wall.

According to an embodiment of the present application, the base is an integral plastic member and is provided with a plurality of heat dissipation holes. The base is formed by plastic and injection molding in one piece, and the forming is simple.

According to an embodiment of the present application, the pot body is further provided with a protective member movably covering the first through hole or the second through hole. The first through hole or the second through hole is prevented from being polluted, and the pressure switch is prevented from being adjusted due to the influence.

According to an embodiment of this application, the pot body still includes the waterproof piece, the waterproof piece sets up directly over pressure switch, the waterproof piece includes that the level is main keeps off the wall and follows the main side that keeps off the peripheral downwardly extending of wall keeps off the wall, the main wall that keeps off is equipped with the mounting hole and dodges the hole, and the screw passes pressure switch reaches the mounting hole is fixed extremely on the pot body, pressure switch is equipped with the touch-control end, dodge the hole confession the touch-control end passes. The waterproof part is used for protecting the pressure switch and avoiding the pressure switch from touching water.

According to one embodiment of the application, the pot body comprises a heat-preservation cover, an inner pot and a heating device, wherein the inner pot is arranged in the heat-preservation cover, and the heating device is arranged between the inner pot and the heat-preservation cover; the bottom of the heat-insulation cover is provided with a mounting bracket, the mounting bracket comprises a vertically extending mounting part and a matching part horizontally extending from the mounting part, the mounting part is riveted on the heat-insulation cover, and the matching part is positioned below the heat-insulation cover; the pressure switch is installed on the installation support through a screw and is positioned on one side, back to the heat preservation cover, of the installation support. The pressure switch is fixed through the mounting bracket, and is simple and convenient.

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 partially exploded perspective view of a cooking appliance according to an embodiment of the present application.

Fig. 2 is an enlarged view of the pressure switch of fig. 1.

Fig. 3 is a cross-sectional view of a cooking appliance according to an embodiment of the present application.

Fig. 4 is an enlarged view of fig. 3 at circle.

Fig. 5 is a view similar to fig. 3, illustrating the operation of the pressure switch.

Fig. 6 is an enlarged view of the waterproof member of fig. 1.

Description of reference numerals:

the cooker body 1, the inner cooker 10, the outer shell 11, the heat preservation cover 12, the base 13, the first through hole 131, the second through hole 132, the bottom wall 133, the side wall 134, the supporting block 135, the first convex rib 136, the second convex rib 137, the third convex rib 138, the fourth convex rib 139, the heat dissipation hole 130, the heating device 14, the pressure switch 15, the elastic metal sheet 151, the touch end 152, the electric connection end 153, the pressure adjusting shaft 154, the waterproof piece 16, the main blocking wall 161, the side blocking wall 162, the mounting hole 163, the avoiding hole 164, the screw 17, the mounting bracket 18, the mounting portion 181, the matching portion 182, the cooker cover 2, the pressure regulating instrument 3 and the pressure regulating pen 4.

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 application provides a cooking appliance, referring to fig. 1, the cooking appliance according to an embodiment of the present application comprises a pot body 1 and a pot cover 2, wherein the pot cover 2 covers the pot body 1 to form a cooking cavity. In this embodiment, the cooking appliance is an electric pressure cooker, and during cooking, a high-pressure environment is formed in the cooking cavity.

Referring to fig. 1 to 4, the pot body 1 includes a pot body and an inner pot 10, and the inner pot 10 can be removed for cleaning. After the cooker cover 2 is covered on the cooker body 1, the inner cooker 10 is connected with the cooker cover 2 in a sealing way to form a sealed cooking cavity. The cooker body also comprises a shell 11, a heat preservation cover 12, a base 13, a heating device 14 and a pressure switch 15, wherein the shell is annular and surrounds the heat preservation cover 12; the base 13 is arranged at the bottom of the shell 11 and covers the heat-preservation cover 12 from the bottom side; the inner pot 10 is arranged in the heat-preserving cover 12, the heating device 14 is arranged between the bottom of the inner pot 10 and the bottom of the heat-preserving cover 12, and the heating device 14 is a heating pipe in the embodiment. The pressure switch 15 is arranged on the outer side of the heat preservation cover 12 and positioned on the inner side of the bottom of the pot body 1 and used for monitoring the pressure in the cooking cavity and adjusting the heating power of the heating device 14 or controlling the heating device 14 to stop heating. In fig. 1, the base 13 is not yet assembled, so that the base 13 and the pressure switch 15 can be seen more clearly.

The pressure switch 15 has an elastic metal sheet 151, and one end of the elastic metal sheet 151 has a touch end 152, and the touch end 152 abuts against the heat-insulating cover 12. The pressure in the cooking cavity rises and pushes the inner pot 10 downwards, the inner pot 10 further pushes the heat preservation cover 12 downwards, and then the heat preservation cover 12 triggers the pressure switch 15 through the touch end 152, so that the pressure monitoring function of the pressure switch 15 is realized.

After the cooker body is assembled, a manufacturer needs to manually adjust the pressure threshold of the pressure switch 15 to a standard range. Therefore, the pressure switch 15 is provided with an electric connection terminal 153 for electrically connecting with the pressure regulator 3 and a pressure adjusting shaft 154 for adjusting the pressure by the pressure adjusting pen 4. The base 13 is correspondingly provided with a first through hole 131 and a second through hole 132, wherein the electrical connection end 153 is disposed corresponding to the first through hole 131 and exposed through the first through hole 131, and the pressure adjusting shaft 154 is disposed corresponding to the second through hole 132 and exposed through the second through hole 132.

Referring to fig. 5, when the worker operates, the pressure regulating pen 4 is inserted into the base 13 through the second through hole 132 to regulate the pressure regulating shaft 154, and the joint 31 of the pressure regulator 3 is inserted into the base 13 through the first through hole 131 and electrically connected to the electrical connection terminal 153, so as to know the pressure threshold of the pressure switch 15 after regulation in real time. This application cooking utensil can adjust pressure switch 15 through the first through-hole 131 and the second through-hole 132 of base 13, need not to set up the port on control panel (not shown), simple structure, and convenient operation can adapt to the modularization demand of present product.

Referring to fig. 1 to 4, the base 13 is provided with a bottom wall 133 and a side wall 134 surrounding the bottom wall 133, and the first through hole 131 and the second through hole 132 are disposed on the bottom wall 133 and are independent from each other. The electrical connection terminal 153 and the pressure adjustment shaft 154 are located at opposite ends of the pressure switch 15, respectively. The first through hole 131 is located right below the electrical connection end 153, and the second through hole 132 is located right below the pressure adjustment shaft 154. The first through hole 131 and the second through hole 132 are both disposed on the bottom wall 133, so that the pressure regulating pen 4 and the pressure regulator 3 connector 31 can conveniently extend into the bottom wall 133 to be respectively matched with the electrical connection end 153 and the pressure regulating shaft 154.

The pressure switch 15 includes two electrical connection terminals 153 respectively located at two opposite sides of the same end of the pressure switch 15, and the bottom wall 133 is provided with two corresponding first through holes 131. The two first through holes 131 and the first through hole 132 are both independently arranged, so that the phenomenon that a single through hole is too large in size and easy to enter a crawler can be avoided.

The outer bottom surface of the bottom wall 133 is provided with a plurality of supporting blocks 135, and the bottom surfaces of the supporting blocks 135 are coplanar, so that the pot body 1 is supported on the table surface. The support blocks 135 may be integrally formed with the bottom wall 133 or may be non-slip pads assembled to the bottom wall 133. The outer bottom surface is further provided with a first rib 136 surrounding the first through hole 131, and the bottom surface of the first rib 136 is coplanar with the bottom surface of the supporting block 135. That is, the bottom surface of the first rib 136 is also supported on the table top, and there is no gap between the first rib and the table top, so as to avoid the problem of circuit damage or short circuit caused by the crawler entering the base 13 from the first through hole 131.

The outer bottom surface is further provided with a second rib 137 surrounding the second through hole 132, and the bottom surface of the second rib 137 is coplanar with the bottom surface of the supporting block 135. That is, the bottom surface of the second rib 137 is also supported on the table top, and there is no gap between the second rib and the table top, so as to avoid the problem of circuit damage or short circuit caused by the crawlers entering the base 13 from the second through holes 132.

The inner bottom surface of the bottom wall 133 is provided with a third rib 138 surrounding the first through hole 131 and a fourth rib 139 surrounding the second through hole 132. The third rib 138 and the fourth rib 139 can play a guiding role to respectively guide the joint 31 of the pressure regulator 3 and the pressure regulating pen 4 to extend into the bottom wall 133, and can also play a role in strengthening the bottom wall 133.

In the present embodiment, the base 13 is an integral plastic member, and is formed by plastic injection molding, so that the molding is simple, and the first through hole 131 and the second through hole 132 are formed when the assembly is convenient for injection molding. The bottom wall 133 is further provided with a plurality of heat dissipation holes 130 for ventilation and heat dissipation.

As a simple variant, the pan body 1 may be further provided with a protection member (not shown) movably covering the first through hole 131 or the second through hole 132. Since the pressure switch 15 is adjusted and leaves the factory, the first through hole 131 and the second through hole 132 do not need to be kept smooth after leaving the factory, and can be protected by a protection member and opened again during maintenance. The protection piece can be the rubber buffer, has adjusted pressure switch 15 after, fills in the rubber buffer in first through-hole 131 or second through-hole 132, can play the guard action, avoids first through-hole 131 or second through-hole 132 to receive the pollution, influences follow-up adjusting pressure switch 15.

Referring to fig. 1 and 6, the pot 1 further comprises a waterproof member 16, the waterproof member 16 is covered over the pressure switch 15, the waterproof member 16 comprises a horizontal main blocking wall 161 and a side blocking wall 162 extending downward along the periphery of the main blocking wall 161, and the main blocking wall 161 has a projection size capable of covering the pressure switch 15. The waterproof member 16 is used to protect the pressure switch 15 from the water. The main retaining wall 161 is provided with mounting holes 163, and the screws 17 are fixed to the heat-insulating cover 12 of the pot 1 through the pressure switch 15 and the mounting holes 163 during assembly. The main blocking wall 161 is further provided with a avoiding hole 164, and the touch end 152 of the pressure switch 15 penetrates through the avoiding hole 164 and abuts against the heat preservation cover 12.

The bottom of the heat-insulating cover 12 is provided with a mounting bracket 18, the mounting bracket 18 is approximately L-shaped and comprises a mounting portion 181 extending vertically and a matching portion 182 extending horizontally from the mounting portion 181, the mounting portion 181 is attached to the heat-insulating cover 12 in a riveting mode, the matching portion 182 extends to the position right below the heat-insulating cover 12, a screw 17 penetrates through the pressure switch 15 and the waterproof piece 16 to be fixed to the mounting bracket 18, the pressure switch 15 and the waterproof piece 17 are further mounted on one side, back to the heat-insulating cover 12, of the mounting bracket 18, and the pressure switch 15 is fixed through the mounting bracket 18, so that the mounting bracket is simple and convenient.

The cooking utensil of this application is through setting up corresponding through-hole on integral type base 13, and the joint 31 and the pressure regulating pen 4 that supply pressure regulator 3 pass adjustment pressure switch 15, need not to set up the port on control panel (not shown), simple structure, and convenient operation can adapt to the modularization demand of present product.

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 the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. 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, or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides a cooking utensil, includes the pot body (1) and covers pot lid (2) that closes on the pot body (1), its characterized in that, the pot body (1) includes:

the base (13) is arranged at the bottom of the pot body (1), and the base (13) is provided with a first through hole (131) and a second through hole (132); and

pressure switch (15), pressure switch (15) set up the inboard of pot body (1) bottom, pressure switch (15) are equipped with electricity connecting end (153) and pressure regulation axle (154), wherein electricity connecting end (153) with first through-hole (131) correspond the setting, pressure regulation axle (154) with second through-hole (132) correspond the setting.

2. The cooking appliance of claim 1, wherein: the base (13) is provided with a bottom wall (133) and a side wall (134) surrounding the bottom wall (133), the first through hole (131) and the second through hole (132) are arranged on the bottom wall (133), the first through hole (131) is located under the electric connection end (153), and the second through hole (132) is located under the pressure adjusting shaft (154).

3. The cooking appliance of claim 2, wherein: the pressure switch (15) comprises two electric connection ends (153), the bottom wall (133) is provided with two corresponding first through holes (131), and the two first through holes (131) and the second through hole (132) are independently arranged.

4. The cooking appliance of claim 2, wherein: the outer bottom surface of the bottom wall (133) is provided with a plurality of supporting blocks (135), the outer bottom surface is further provided with a first convex rib (136) surrounding the first through hole (131), and the bottom surface of the first convex rib (136) is coplanar with the bottom surfaces of the supporting blocks (135).

5. The cooking appliance of claim 2, wherein: the outer bottom surface of the bottom wall (133) is provided with a plurality of supporting blocks (135), the outer bottom surface is further provided with second convex ribs (137) surrounding the second through holes (132), and the bottom surfaces of the second convex ribs (137) are coplanar with the bottom surfaces of the supporting blocks (135).

6. The cooking appliance of claim 2, wherein: and a third convex rib (138) surrounding the first through hole (131) and a fourth convex rib (139) surrounding the second through hole (132) are arranged on the inner bottom surface of the bottom wall (133).

7. The cooking appliance of claim 1, wherein: the base (13) is an integrated plastic part and is provided with a plurality of heat dissipation holes (130).

8. The cooking appliance of claim 7, wherein: the pot body (1) is further provided with a protection piece, and the protection piece movably covers the first through hole (131) or the second through hole (132).

9. The cooking appliance of claim 1, wherein: the pot body (1) still includes waterproof (16), waterproof (16) set up directly over pressure switch (15), waterproof (16) keep off wall (161) and follow including the level owner the main side that keeps off wall (161) peripheral downwardly extending keeps off wall (162), the owner keeps off wall (161) and is equipped with mounting hole (163) and dodges hole (164), and screw (17) pass pressure switch (15) reach mounting hole (163) are fixed extremely on the pot body (1), pressure switch (15) are equipped with touch-control end (152), dodge hole (164) and supply touch-control end (152) pass.

10. The cooking appliance of claim 1, wherein: the pot body (1) comprises an inner pot (10), a heat-preservation cover (12) and a heating device (14), the inner pot is arranged in the heat-preservation cover (12), and the heating device (14) is arranged between the inner pot (10) and the heat-preservation cover (12); the bottom of the heat-insulation cover (12) is provided with a mounting bracket (18), the mounting bracket (18) comprises a vertically extending mounting part (181) and a matching part (182) horizontally extending from the mounting part (181), the mounting part (181) is riveted on the heat-insulation cover (12), and the matching part (182) is positioned below the heat-insulation cover (12); the pressure switch (15) is installed on the installation support (18) through a screw (17) and is positioned on one side, back to the heat preservation cover (12), of the installation support (18).