CN215272001U - Cooking utensil - Google Patents

Abstract

The application provides a cooking utensil, including base, the pot body and pot cover, form the culinary art chamber between the pot body and the pot cover. The lateral wall of the pot body is provided with a temperature sensor and a wireless signal transmitting module electrically connected with the temperature sensor, and the pot body is also provided with a mounting box for hermetically placing the wireless signal transmitting module. The base is provided with a wireless signal receiving module corresponding to the wireless signal transmitting module. This application cooking utensil can avoid wireless signal emission module to receive steam to influence, and simple structure, and it is more convenient to wash.

Description

Cooking utensil

Technical Field

The present application relates to a cooking appliance.

Background

Chinese patent No. CN 201720426452.5 discloses an electric heating pressure cooker, which comprises a pressure cooker and an independent heating device, wherein the pressure cooker comprises a cooker body and a cooker cover. The cooker cover is provided with an exhaust port for pressure relief. The air outlet is provided with a valve component, the valve component comprises a valve body, a shell, a top cover and a sealing head, the sealing head is positioned at the end part of the valve body and used for plugging the air outlet, the shell is connected with the top cover in a covering mode, and the shell is clamped with the valve body. A temperature sensor is arranged in the sealing head, and a wireless signal transmitting module electrically connected with the temperature sensor is arranged in a cavity formed by the shell and the top cover; the heating device is correspondingly provided with a wireless signal receiving module, and the temperature parameters detected by the temperature sensor are transmitted to the wireless signal receiving module through the wireless signal transmitting module and are transmitted to the control system. The valve assembly in the patent integrates a temperature sensor and a wireless signal transmitting module at the same time, so that the valve is complex in structure and inconvenient to manufacture; and when the valve component is exhausted and cleaned, water vapor is easy to enter the valve component, so that the wireless signal transmitting module is influenced.

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

SUMMERY OF THE UTILITY MODEL

The application provides a cooking utensil, its wireless signal emission module does not receive the steam influence, makes the product more durable, washs more conveniently.

Specifically, the method is realized through the following technical scheme: a cooking appliance comprises a base, a pot body and a pot cover, wherein a cooking cavity is formed between the pot body and the pot cover, a temperature sensor and a wireless signal transmitting module electrically connected with the temperature sensor are arranged on the side wall of the pot body, and the pot body is also provided with a mounting box for hermetically placing the wireless signal transmitting module; the base is provided with a wireless signal receiving module corresponding to the wireless signal transmitting module. This application cooking utensil can avoid wireless signal emission module to receive steam to influence, and simple structure, and it is more convenient to wash.

According to an embodiment of this application, the mounting box is fixed the outside of lateral wall, temperature sensor passes the lateral wall gets into the mounting box, the pot body still is equipped with waterproof sealing circle, waterproof sealing circle sets up the lateral wall with between the mounting box, can avoid the outside steam of pot to pass through in the clearance entering mounting box of lateral wall and mounting box.

According to an embodiment of this application, the mounting box includes box base, lid and sealing connection the box base reaches the sensor sealing washer of lid can avoid steam to get into in the mounting box through the clearance department between box base and the lid.

According to one embodiment of the application, the pot body is further provided with a sensor bracket positioned outside the side wall, and the temperature sensor penetrates through the side wall and is fixed to the sensor bracket; the sensor support protrudes into the box seat, and the box cover is riveted to the sensor support. Thus, the mounting box is reliably fixed to the outside of the side wall.

According to an embodiment of this application, the pot body is equipped with sensor sealing washer and nut, temperature sensor passes in proper order the sensor sealing washer the lateral wall reaches the sensor support with nut threaded connection. The sensor sealing ring can prevent water vapor inside the pot body from entering the mounting box.

According to an embodiment of this application, the lateral wall is equipped with the confession the through-hole that temperature sensor passed, the through-hole be equipped with temperature sensor complex spacing limit can prevent that temperature sensor from rotating.

According to an embodiment of the application, the base is equipped with the mount pad, the mount pad is equipped with the location the breach of mounting box, wireless signal reception module sets up in the mount pad and be located the downside of breach. Through the positioning fit of breach and mounting box, wireless signal emission module and wireless signal receiving module can be close to each other in order to couple.

According to an embodiment of the present application, the wireless signal transmitting module and the wireless signal receiving module perform signal transmission through electromagnetic induction.

According to an embodiment of the application, the base includes face lid, base, heat preservation cover and the dish that generates heat, the heat preservation cover is fixed face lid reaches between the base, the dish that generates heat is fixed the inside bottom side of heat preservation cover.

According to an embodiment of this application, the base is still including temperature sensing cup, micro-gap switch and the support that is located pot body bottom, the temperature sensing cup floats to be set up and passes the dish that generates heat, micro-gap switch fixes in the temperature sensing cup, the support is fixed it is located on the dish bottom surface that generates heat the below of temperature sensing cup, micro-gap switch is equipped with the conflict the contact of support. When the cooking utensil is used, the control system of the cooking utensil receives signals of the micro switch and temperature signals of the wireless transmission module at the same time, the whole cooking utensil can normally work, misoperation of consumers can be avoided, and product safety and service life are improved.

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 cooking appliance according to an embodiment of the present application.

Fig. 2 is a perspective combination view of a pot body of the cooking appliance.

Fig. 3 is a sectional view of the cooking appliance.

FIG. 4 is a perspective exploded view of the pan body.

Fig. 5 is a partially enlarged view of a circle in fig. 3.

Description of reference numerals:

the temperature-sensing and temperature-sensing electric cooker comprises a base 1, a surface cover 11, a mounting seat 110, a notch 111, a base 12, a heat-insulating cover 13, a heating plate 14, a temperature-sensing cup 15, a temperature-sensing cup seat 151, a temperature-sensing cup cover 152, an elastic piece 153, a micro switch 16, a contact 161, a support 17, a cooker body 2, a side wall 21, a through hole 22, a limiting edge 221, a cooker cover 3, a temperature sensor 4, a sensor sealing ring 41, a sensor support 42, a side wing 421, a nut 43, a wireless transmission module 5, a wireless signal receiving module 51, a wireless signal transmitting module 52, a mounting box 6, a box seat 61, an opening 611, a box cover 62, a screw column 621, a sealing ring 63, a waterproof sealing ring 7 and an avoiding hole 71.

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.

Referring to fig. 1 to 3, the present application relates to a cooking appliance, which comprises a base 1, a pot body 2 and a pot cover 3, wherein the pot cover 3 covers the pot body 2 to form a pot, and a cooking cavity is formed between the pot body 2 and the pot cover 3. When cooking, the pot cover 3 and the pot body 2 are put on the base 1 together for heating; at the end of cooking, the lid 3 together with the body 2 can be removed from the base 1 and moved to another platform, such as a dining table. In the embodiment, the cooking appliance is an electric pressure cooker, the cooker cover 3 and the cooker body 2 are locked through the cooker teeth, and the two sides of the cooker body 2 are provided with handles, so that a user can move the cooker body 2 conveniently.

The temperature sensor 4 is fixed on the inner side of the side wall 21 of the pot body 2, and the temperature sensing head of the temperature sensor 4 is positioned on the inner side of the side wall 21, namely in the pot body 2, so that the temperature in the pot body 2 can be accurately known in real time, and the cooking program can be executed. The cooking utensil is provided with a wireless transmission module 5, which comprises a wireless signal receiving module 51 arranged on the base 1 and a wireless signal transmitting module 52 correspondingly arranged on the pot body 2. The outer side of the side wall 21 of the pan body 2 is provided with a mounting box 6, and the wireless signal transmitting module 52 is hermetically placed in the mounting box 6. The side wall 21 is provided with a through hole 22, the temperature sensor 4 passes through the through hole 22 of the side wall 21 and is electrically connected with the wireless signal transmitting module 52 in the mounting box 6, so that the temperature parameter detected by the temperature sensor 4 can be transmitted to the wireless signal transmitting module 52. When the pan body 2 is accurately placed on the base 1, the wireless signal receiving module 51 and the wireless signal transmitting module 52 are close to each other. The wireless signal transmitting module 52 transmits the temperature parameter detected by the temperature sensor 4 to the wireless signal receiving module 51 in the form of a wireless signal to be transmitted to the control system.

This application cooking utensil corresponds temperature sensor 4 in the outside of the pot body 2 and has set up the mounting box 6 of sealed wireless signal emission module 52 of placing, compares the mode of integrated to valve module in the corresponding technique, and the structure is simpler to can avoid wireless signal emission module 52 to receive the steam influence, make the product more durable, during the pot body 2, wireless signal emission module 52 can not be stained with to water yet when wasing, it is more convenient to wash.

Referring to fig. 4, the pot body 2 is further provided with a waterproof sealing ring 7, and the waterproof sealing ring 7 is arranged between the side wall 21 and the mounting box 6. The waterproof sealing ring 7 is approximately rectangular, the size of the waterproof sealing ring is approximately consistent with the surface of the mounting box 6 facing the side wall 21, the waterproof sealing ring 7 can seal the gap between the side wall 21 and the mounting box 6, and water vapor outside the pot body 2 can be prevented from entering the mounting box 6 through the gap to influence the normal use of the wireless signal transmitting module 52.

The mounting box 6 comprises a box base 61, a box cover 62 and a sealing ring 63 which is connected with the box base 61 and the box cover 62 in a sealing mode, and the waterproof sealing ring 7 is located between the side wall 21 and the box base 61. The box base 61 and the box cover 62 can be formed by injection molding of plastic materials, the box base 61 is provided with an opening 611 facing to the outside, the wireless signal transmitting module 52 is assembled and fixed in the box base 61 through the opening 611, the box cover 62 covers the opening 610, the sealing ring 63 is located at a step formed by the box base 61 sinking at the buckle 610, a gap between the box base 61 and the box cover 62 is sealed, and water vapor can be prevented from entering the mounting box 6 through the gap between the opening 610 and the box cover 62 to influence the normal use of the wireless signal transmitting module 52. The cartridge holder 61 is also provided with a relief hole (not shown) for avoiding the sensor holder 42 and the nut 43. An airtight space is formed in the mounting box 6, so that water vapor is prevented from entering the airtight space to influence the wireless signal transmitting module 52.

The pot body 2 is further provided with a sensor sealing ring 41, a sensor support 42 and a nut 43, wherein the sensor sealing ring 41 is positioned on the inner side of the side wall 21, the sensor support 42 and the nut 43 are positioned on the outer side of the side wall 21, the temperature sensor 4 sequentially penetrates through the sensor sealing ring 41, the side wall 21 and the sensor support 42 and then is in threaded connection with the nut 43, and the temperature sensor 4 is fixed on the side wall 21 and the sensor support 42. The waterproof sealing ring 7 is correspondingly provided with an avoidance hole 71 for avoiding the sensor bracket 42 and the nut 43. The sensor sealing ring 41 can prevent water vapor inside the pot body 2 from entering the mounting box 6 through the through hole 22 to affect the normal use of the wireless signal transmitting module 52.

The sensor bracket 42 is further provided at both ends thereof with side wings 421 protruding outwardly into the case holder 61, and the case cover 62 is correspondingly provided with screw posts 621. During assembly, the temperature sensor 4 is fixed to the side wall 21, the waterproof sealing ring 7, the box seat 61 and the wireless signal transmitting module 52 are placed, and the temperature sensor 4 and the wireless signal transmitting module 52 are electrically connected; finally, a rivet (not shown) penetrates through the screw column 621 to rivet the box cover 62 to the side wing 421 of the sensor support 42, the mounting box 6 is reliably fixed on the outer side of the side wall 21, the waterproof sealing ring 7 is tightly pressed between the side wall 21 and the box base 61, and the sealing ring 63 is tightly pressed between the box base 61 and the box cover 62, so that a good waterproof effect can be achieved. In order to prevent the temperature sensor 4 from rotating, the through hole 22 of the side wall 21 is further provided with a limit edge 221 which is matched with the temperature sensor 4.

Referring to fig. 1 and 3, the base 1 includes a cover 11, a base 12, a heat insulation cover 13 and a heating plate 14, the cover 11 covers the base 12, and the cover 11 is provided with a control panel (not shown) for controlling cooking. The face cover 11 is integrally molded to form an installation base 110, the installation base 110 is aligned with the installation box 6 up and down, the installation base 110 is provided with a notch 111, and the wireless signal receiving module 51 is embedded and fixed in the installation base 110 from the bottom side and is located below the notch 111. The heat preservation cover 13 is fixed between the face cover 11 and the base 12, and the heating plate 14 is positioned at the bottom of the inner side of the heat preservation cover 13. The surface cover 11, the heat preservation cover 13 and the heating plate 14 together form a heating cavity for accommodating the pot body 2. When the pot body 2 is placed on the base 1, the mounting box 6 is positioned in the notch 111, and the wireless signal transmitting module 52 and the wireless signal receiving module 51 are accurately positioned to be close to and coupled with each other through the positioning matching of the notch 111 and the mounting box 6. In the present embodiment, the wireless signal transmitting module 52 and the wireless signal receiving module 51 transmit signals by electromagnetic induction, and when they approach each other, they generate a magnetic field change, thereby transmitting signals.

Referring to fig. 5, the base 1 further comprises a temperature-sensing cup 15, a micro switch 16 and a bracket 17, wherein the temperature-sensing cup 15 is located between the bottom of the heating plate 14 and the bottom of the heat-insulating cover 13 and penetrates through the heating plate 14 to elastically abut against the bottom wall of the pot body 2. The temperature sensing cup 15 includes a temperature sensing cup holder 151, a temperature sensing cup cover 152 located on the top of the temperature sensing cup holder 151, and an elastic member 153 for driving the temperature sensing cup 152 to reset after being pressed and moved down. The microswitch 16 is accommodated in the temperature sensing cup holder 151, the top surface of the microswitch 16 is attached to the inner surface of the temperature sensing cup cover 152, and the bottom of the microswitch 16 is provided with a contact 161 extending from the bottom side to the temperature sensing cup holder 151. When the pot body 2 is placed in the heating cavity A, the temperature sensing cup 15 is pressed down by the pot body 2 to move downwards, and the micro switch 16 is driven by the temperature sensing cup 15 to move downwards together.

The holder 17 is a substantially disk-shaped metal member located just below the temperature-sensitive cup 15, and its edge is fixed to the bottom surface of the heat generating plate 14 by a screw (not shown). One end of the elastic member 153 abuts against the bracket 17, and the other end abuts against the temperature-sensing cup cover 152, so that the temperature-sensing cup 15 can float integrally. When the micro switch 16 moves downwards along with the temperature sensing cup 15, the contact 161 of the micro switch is abutted against the bracket 17, the micro switch 16 is contacted with the bracket 17 to generate a closing signal, whether the pot body 2 is completely placed into the heating cavity or not can be detected, and whether the bottom of the pot body 2 is attached to the heating plate 14 or not can be detected. In this embodiment, the control system receives the closing signal of the micro switch 16 and the temperature signal transmitted by the wireless transmission module 5 at the same time, and the whole machine can normally work, so that the misoperation of a consumer can be avoided, the product safety is improved, and the service life is prolonged.

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 depicted in the figures, depending on the location of the product being produced. 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, a second feature "on" or "under" a first feature may be directly contacting the second feature or indirectly contacting the first feature through intervening media. Also, a second feature "on," "above," and "over" a first feature may be directly or diagonally above the first feature, or simply indicate that the second feature is at a higher level than the first feature. A second feature "under," "below," and "beneath" a first feature may be directly or obliquely under the first feature, or simply mean that the second feature is at a lesser elevation than the first feature.

It should be understood that the use of "second," "first," and similar terms in the description herein do not denote any order, quantity, or importance, but rather the terms 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. The utility model provides a cooking utensil, includes base (1), the pot body (2) and pot cover (3), form the culinary art chamber between the pot body (2) and pot cover (3), its characterized in that: the pot body is characterized in that a temperature sensor (4) and a wireless signal transmitting module (52) electrically connected with the temperature sensor (4) are arranged on the side wall (21) of the pot body (2), and the pot body is also provided with a mounting box (6) for hermetically placing the wireless signal transmitting module (52); the base (1) is provided with a wireless signal receiving module (51) corresponding to the wireless signal transmitting module (52).

2. The cooking appliance of claim 1, wherein: the mounting box (6) is fixed the outside of lateral wall (21), temperature sensor (4) pass lateral wall (21) get into mounting box (6), the pot body (2) still is equipped with waterproof sealing washer (7), waterproof sealing washer (7) set up lateral wall (21) with between mounting box (6).

3. The cooking appliance of claim 2, wherein: the mounting box (6) comprises a box base (61), a box cover (62) and a sealing ring (63) which is connected with the box base (61) and the box cover (62) in a sealing mode.

4. The cooking appliance of claim 3, wherein: the pot body (2) is further provided with a sensor support (42) located on the outer side of the side wall (21), and the temperature sensor (4) penetrates through the side wall (21) and is fixed to the sensor support (42); the sensor holder (42) protrudes into the cartridge holder (61), and the cartridge cover (62) is riveted to the sensor holder (42).

5. The cooking appliance of claim 4, wherein: the pot body (2) is provided with a sensor sealing ring (41) and a nut (43), and the temperature sensor (4) sequentially penetrates through the sensor sealing ring (41), the side wall (21) and the sensor support (42) and the nut (43) in threaded connection.

6. The cooking appliance of claim 1, wherein: the side wall (21) is provided with a through hole (22) for the temperature sensor (4) to pass through, and the through hole (22) is provided with a limit edge (221) matched with the temperature sensor (4).

7. The cooking appliance of claim 1, wherein: base (1) is equipped with mount pad (110), mount pad (110) are equipped with the location breach (111) of mounting box (6), wireless signal reception module (51) set up in mount pad (110) and be located the downside of breach (111).

8. The cooking appliance of claim 1, wherein: the wireless signal transmitting module (52) and the wireless signal receiving module (51) perform signal transmission through electromagnetic induction.

9. The cooking appliance of claim 1, wherein: the base (1) comprises a face cover (11), a base (12), a heat preservation cover (13) and a heating plate (14), the heat preservation cover (13) is fixed between the face cover (11) and the base (12), and the heating plate (14) is fixed on the bottom side inside the heat preservation cover (13).

10. The cooking appliance of claim 1, wherein: base (1) is still including temperature sensing cup (15), micro-gap switch (16) and support (17) that are located pot body (2) bottom, temperature sensing cup (15) float to be set up and pass heating plate (14), micro-gap switch (16) are fixed in temperature sensing cup (15), support (17) are fixed heating plate (14) bottom surface is gone up and is located the below of temperature sensing cup (15), micro-gap switch (16) are equipped with the conflict contact (161) of support (17).

Images