CN211534074U

CN211534074U - Cooking utensil with temperature sensing function

Info

Publication number: CN211534074U
Application number: CN201921527554.1U
Authority: CN
Inventors: 李金洲
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-09-22
Anticipated expiration: 2029-09-12

Abstract

The utility model provides a cooking utensil with temperature sensing function. Cooking utensil with temperature sensing function includes pot cover and the pot body, and the pot cover can open and shut ground and set up on the pot body, and the pot cover includes: a cover assembly; the baking assembly is arranged in the cover body assembly and comprises a first reflecting cover; the inner cover is detachably arranged below the baking assembly; the temperature sensing element, at least a part of temperature sensing element passes first bowl by the lid subassembly and stretches out downwards, and the temperature sensing element has circumference and blocks protruding edge, and circumference blocks protruding edge and is located the below of first bowl or blocks at least a part of protruding edge and is located the clearance department between first bowl and the temperature sensing element. The utility model provides an among the prior art cooking utensil have the problem of potential safety hazard.

Description

Cooking utensil with temperature sensing function

Technical Field

The utility model relates to a household electrical appliances technical field particularly, relates to a cooking utensil with temperature sensing function.

Background

The temperature sensing positioning rod under the existing pressure cooker structure can only be connected with a temperature sensing element in a single mode, the sealing function is not achieved, the application under the pressure baking integrated cooker cover structure cannot be met, a gap between the temperature sensing positioning rod and the baking assembly cannot be sealed, air leakage of the pressure baking cooker during high-pressure cooking is easily caused, and potential safety hazards exist.

That is to say, cooking utensil has the problem of potential safety hazard among the prior art.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a cooking device with temperature sensing function to solve the problem of potential safety hazard existing in the cooking device in the prior art.

In order to achieve the above object, according to an aspect of the present invention, there is provided a cooking appliance having a temperature sensing function, including a pot cover and a pot body, the pot cover is openably and closably disposed on the pot body, the pot cover includes: a cover assembly; the baking assembly is arranged in the cover body assembly and comprises a first reflecting cover; the inner cover is detachably arranged below the baking assembly; the temperature sensing element, at least a part of temperature sensing element passes first bowl by the lid subassembly and stretches out downwards, and the temperature sensing element has circumference and blocks protruding edge, and circumference blocks protruding edge and is located the below of first bowl or blocks at least a part of protruding edge and is located the clearance department between first bowl and the temperature sensing element.

Through set up simultaneously and toast subassembly and inner cup in cooking utensil for cooking utensil both can toast the culinary art and can carry out high-pressure cooking, because inner cup detachably sets up in the below of toasting the subassembly, so when needs cooking utensil toasts the culinary art, take off the inner cup, so that toast the subassembly and toast the edible material of pot internal portion. When needs cooking utensil carries out high-pressure cooking, install the below that toasts the subassembly with the inner cup to make the inner cup can seal the internal high-pressure gas of pot, carry out high-pressure cooking to the edible material of the internal portion of pot. At least one part of the temperature sensing element extends downwards from the cover body assembly through the first reflection cover, so that at least one part of the temperature sensing element is closer to the pot body, and the temperature measurement of the temperature sensing element is more accurate. The gap between the first reflecting cover and the temperature sensing element can be sealed by the circumferential blocking convex edge, the influence on devices inside the cover body assembly caused by high-temperature gas in the pot body entering the cover body assembly is avoided, so that the gas is discharged from a specified position, the exhaust uniformity of the cooking appliance is improved, the tightness of the cooking appliance is also improved, the phenomenon of gas leakage of the cooking appliance during high-pressure cooking is reduced, the use safety of the cooking appliance is improved, and the potential safety hazard is reduced. Because cooking utensil toasts when cooking, toasts the subassembly and produces high temperature, can avoid toasting the subassembly and to the toasting of lid subassembly with the clearance seal between temperature-sensing element and the first bowl, avoid the inside device of lid subassembly to receive high temperature to influence and become invalid, increased the stability that cooking utensil used.

Furthermore, the temperature sensing element is connected with the cover body assembly in a floating mode, and when the circumferential blocking convex edge is located below the first reflecting cover, the distance between the circumferential blocking convex edge and the first reflecting cover is not smaller than the movement stroke of the temperature sensing element. The arrangement makes the circumferential blocking convex edge not influence the movement of the temperature sensing element, so that the temperature sensing element works stably.

Further, when at least a part of the circumferential blocking convex edge is positioned at the gap between the first reflection cover and the temperature sensing element, the lower surface of the circumferential blocking convex edge is flush with the lower surface of the first reflection cover. The flatness of the surface of the first reflecting cover can be guaranteed by the arrangement, so that the first reflecting cover is guaranteed to reflect heat into the pot body, heat of the baking assembly is reduced to be transferred to the cover body assembly, heat loss is reduced, and baking efficiency of the baking assembly is improved. Meanwhile, the circumferential blocking convex edge fills the gap between the temperature sensing element and the first reflecting cover, so that the lower surface of the first reflecting cover is flat and easy to clean.

Further, the circumferential blocking convex edge comprises a large-diameter section and a small-diameter section which are sequentially connected in the height direction of the temperature sensing element, so that the circumferential blocking convex edge is in a step shape, and the small-diameter section is located between the gaps. The small-diameter section is located at the gap, so that the lower surface of the small-diameter section is flush with the lower surface of the first reflector. The major diameter section is located the clearance outside, forms secondary seal, has increased the circumference and has blockked the sealed effect of protruding edge.

Furthermore, the baking assembly further comprises a second reflection cover, the second reflection cover is arranged between the first reflection cover and the cover body assembly, and the large-diameter section is located above the second reflection cover. The arrangement of the second reflection cover can increase the heat insulation performance of the baking assembly and reduce the influence of high temperature on the cover body assembly.

Further, the gap is not more than 0.2 mm. The arrangement can avoid that heat leaked from the gap is little when the sealing is not tight, and reduce the influence of high temperature on the cover body assembly.

Furthermore, the inner cover is provided with a through hole for the temperature sensing element to extend out, the pot cover also comprises a sealing ring sleeve, and the sealing ring sleeve is sleeved on the temperature sensing element and seals the through hole. The temperature sensing element is assembled with the positioning nut after extending out of the through hole so as to limit the shaking of the inner cover and increase the tightness of the connection of the inner cover and the baking assembly.

Furthermore, the temperature sensing element is also provided with an assembling convex edge, the assembling convex edge is positioned below the circumferential blocking convex edge, and the sealing ring sleeve is sleeved on the assembling convex edge. The assembly convex edge and the sealing ring sleeve are matched with each other in a stopping way, so that the possibility of falling between the sealing ring sleeve and the temperature sensing element is reduced, the sealing stability of the sealing ring sleeve is improved, and the potential safety hazard is reduced.

Furthermore, the upper surface and/or the lower surface of the assembling convex edge are/is provided with a positioning groove, and the sealing ring sleeve is clamped with the positioning groove. In the process of assembling the temperature sensing element and the inner cover, the arrangement of the positioning groove enables the sealing ring sleeve not to be separated from the assembling convex edge easily, and the tightness of connection between the sealing ring sleeve and the assembling convex edge is improved.

Furthermore, the temperature sensing element comprises a temperature sensing fixing seat and a temperature sensing positioning rod, the temperature sensing positioning rod is arranged on the cover body assembly in a floating mode through the temperature sensing fixing seat, and the temperature sensing positioning rod is provided with a circumferential blocking convex edge. The temperature sensing fixing seat provides a placing position for the temperature sensing positioning rod, and the temperature sensing positioning rod can move relative to the cover body assembly.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic view of a pot cover structure of a cooking appliance according to an alternative embodiment of the present invention; and

FIG. 2 shows an exploded view of FIG. 1;

FIG. 3 shows a schematic structural view of the temperature sensing positioning rod of FIG. 2;

FIG. 4 shows a cross-sectional view of an angle of the temperature sensing positioning rod of FIG. 2;

fig. 5 shows an enlarged view of Q in fig. 1.

Wherein the figures include the following reference numerals:

10. a pot cover; 30. a cover assembly; 40. a baking assembly; 441. a first bowl; 442. a second bowl; 50. an inner cover; 51. a via hole; 60. a temperature sensing element; 61. a circumferential blocking convex edge; 611. a large diameter section; 612. a small diameter section; 62. assembling the convex edge; 621. a positioning groove; 63. a temperature-sensing fixed seat; 64. a temperature sensing positioning rod; 65. sealing the convex edge; 70. sealing the ring sleeve; 80. And positioning the nut.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

It is noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

In the present application, where the contrary is not intended, the use of directional words such as "upper, lower, top and bottom" is generally with respect to the orientation shown in the drawings, or with respect to the component itself in the vertical, perpendicular or gravitational direction; likewise, for ease of understanding and description, "inner and outer" refer to the inner and outer relative to the profile of the components themselves, but the above directional words are not intended to limit the invention.

As shown in fig. 1 to 5, the cooking utensil with temperature sensing function includes a pot cover 10 and a pot body, the pot cover 10 is openably and closably disposed on the pot body, the pot cover 10 includes a cover body assembly 30, a toasting assembly 40, an inner cover 50 and a temperature sensing element 60, wherein the toasting assembly 40 is disposed in the cover body assembly 30 and includes a first reflective cover 441, the inner cover 50 is detachably disposed under the toasting assembly 40, at least a portion of the temperature sensing element 60 protrudes downward from the cover body assembly 30 through the first reflective cover 441, and the temperature sensing element 60 has a circumferential blocking convex edge 61, the circumferential blocking convex edge 61 is located under the first reflective cover 441 or at least a portion of the circumferential blocking convex edge 61 is located at a gap between the first reflective cover 441 and the temperature sensing element 60.

Make cooking utensil both can toast the culinary art and can carry out high-pressure cooking through set up toasting subassembly 40 and inner cover 50 simultaneously in cooking utensil, because inner cover 50 detachably sets up in the below of toasting subassembly 40, so when needs cooking utensil toasts the culinary art, take off inner cover 50 to make toast subassembly 40 toast the edible material of the inside of pot body. When the cooking appliance is required to perform high-pressure cooking, the inner cover 50 is mounted below the cooking assembly 40, so that the inner cover 50 can seal high-pressure gas inside the pot body to perform high-pressure cooking on food materials inside the pot body. At least a portion of the temperature sensing element 60 extends downward from the cover assembly 30 through the first reflective cover 441, so that at least a portion of the temperature sensing element 60 is closer to the pot body, and the temperature measurement of the temperature sensing element 60 is more accurate. The circumferential blocking convex edge 61 can seal the gap between the first reflection cover 441 and the temperature sensing element 60, so as to prevent high-temperature gas in the pot body from entering the cover body assembly 30 and affecting devices inside the cover body assembly 30. The air leakage phenomenon of the cooking appliance during high-pressure cooking is reduced, so that air is discharged from the designated position, the exhaust uniformity of the cooking appliance is improved, the use safety of the cooking appliance is improved, and potential safety hazards are reduced. When the cooking appliance is used for baking and cooking, the baking assembly 40 generates high temperature, and the gap between the temperature sensing element 60 and the first reflection cover 441 is sealed, so that the baking of the baking assembly 40 on the cover assembly 30 can be avoided, devices in the cover assembly 30 are prevented from being influenced by the high temperature and losing efficacy, and the use stability of the cooking appliance is improved.

As shown in fig. 1, the temperature sensing element 60 is connected to the cover assembly 30 in a floating manner, and when the circumferential blocking flange 61 is located below the first reflective cover 441, the distance between the circumferential blocking flange 61 and the first reflective cover 441 is not less than the movement stroke of the temperature sensing element 60. The arrangement is such that the circumferential blocking ledge 61 does not interfere with the movement of the temperature sensing element 60, so that the temperature sensing element 60 operates stably.

As shown in fig. 1, when at least a portion of the circumferential barrier flange 61 is located at the gap between the first bowl 441 and the temperature sensing element 60, the lower surface of the circumferential barrier flange 61 is flush with the lower surface of the first bowl 441. The arrangement can ensure the smoothness of the surface of the first reflection cover 441 to ensure that the first reflection cover 441 reflects heat into the pan body, thereby reducing the heat transfer of the baking assembly 40 to the cover assembly 30, reducing the heat dissipation, and increasing the baking efficiency of the baking assembly 40. In addition, the influence of high temperature on the cover assembly 30 is reduced, and the stability of the cooking appliance in use is increased. The lower surface of the circumferential blocking ledge 61 is flush with the lower surface of the first reflective cover 441, which facilitates cleaning of the first reflective cover 441. Meanwhile, the circumferential blocking convex edge 61 fills the gap between the temperature sensing element 60 and the first reflection cover 441, so that the lower surface of the first reflection cover 441 is flat and easy to clean.

As shown in fig. 3 and 4, the circumferential blocking ledge 61 comprises a large-diameter section 611 and a small-diameter section 612 which are connected in sequence in the height direction of the temperature sensing element 60, so that the circumferential blocking ledge 61 is stepped, and the small-diameter section 612 is located between the gaps. The small diameter section 612 is located at the gap such that the lower surface of the small diameter section 612 is flush with the lower surface of the first bowl 441. The large diameter section 611 is located outside the gap, forming a secondary seal, increasing the sealing effect of the circumferential barrier ledge 61.

As shown in fig. 1, the toasting assembly 40 further comprises a second reflection cover 442, the second reflection cover 442 is disposed between the first reflection cover 441 and the cover assembly 30, and the large diameter section 611 is located above the second reflection cover 442. The second reflective hood 442 can increase the thermal insulation of the toasting assembly 40 and reduce the effect of high temperature on the cover assembly 30. The heat loss can be reduced, the baking efficiency is increased, and the cooking becomes quicker. The lower surface of the large diameter portion 611 and the upper surface of the second reflection cover 442 are stopped against each other to form a seal with the first reflection cover 441, so as to prevent the small diameter portion 612 from being unstable in sealing. The arrangement of the large diameter section 611 and the small diameter section 612 forms a secondary seal for the gap between the first bowl 441 and the temperature sensing element 60, so that the circumferential blocking ledge 61 has a better sealing effect.

Optionally, the gap is no greater than 0.2 millimeters. This arrangement prevents leakage of less heat from the gap when the seal is not tight, and reduces the effect of high temperature on the cover assembly 30.

As shown in fig. 2, the inner lid 50 has a through hole 51 for the temperature sensing element 60 to protrude, and the pot lid 10 further includes a sealing ring sleeve 70, wherein the sealing ring sleeve 70 is disposed on the temperature sensing element 60 and seals the through hole 51. The inner lid 50 is detachably connected to the toaster assembly 40 via the temperature sensing element 60, so that the cooking appliance can perform both high-pressure cooking and toasting functions. The temperature sensing element 60 is assembled with the positioning nut 80 after protruding through the through hole to limit the shaking of the inner lid 50, thereby increasing the tightness of the connection between the inner lid 50 and the toasting assembly 40. The sealing ring sleeve 70 is used for sealing the gap between the temperature sensing element 60 and the pot cover 10 at the through hole 51, reducing the high-pressure gas in the pot body from flowing into the baking assembly 40 and the cover body assembly 30 through the through hole 51, and increasing the stability of the cooking utensil in use because the baking assembly 40 and the cover body assembly 30 are damaged by the moist high-temperature gas. Meanwhile, the sealing ring sleeve 70 can also avoid high-pressure gas leakage, reduce potential safety hazards and increase the safety of the cooking utensil in use.

As shown in fig. 3 and 4, the temperature sensing element 60 further has a mounting flange 62, the mounting flange 62 is located below the circumferential blocking flange 61, and the sealing ring sleeve 70 is sleeved on the mounting flange 62. The assembling convex edge 62 and the sealing ring sleeve 70 are in stop fit with each other, so that the possibility of falling between the sealing ring sleeve 70 and the temperature sensing element 60 is reduced, the sealing stability of the sealing ring sleeve 70 is improved, and the potential safety hazard is reduced.

As shown in fig. 4, the upper surface and/or the lower surface of the fitting ledge 62 are provided with positioning grooves 621, and the sealing ring sleeve 70 is clamped with the positioning grooves 621. The positioning groove 621 is provided to prevent the sealing collar 70 from being easily separated from the fitting ledge 62 during the process of assembling the temperature sensing element 60 with the inner lid 50, thereby increasing the tightness of the connection between the sealing collar 70 and the fitting ledge 62. The positioning groove 621 also functions as a positioning means to allow the sealing collar 70 to be accurately fitted to the fitting ledge 62. In addition, since the inner lid 50 and the temperature sensing element 60 are frequently disassembled, the sealing ring sleeve 70 is sleeved on the assembling convex edge 62, so that the sealing ring sleeve 70 is not easy to lose.

Specifically, the positioning groove 621 is an annular groove. The annular groove is adapted to the shape of the sealing ring sleeve 70, so that at least a part of the sealing ring sleeve 70 is clamped inside the positioning groove 621, and the sealing ring sleeve 70 is not easy to be separated from the positioning groove 621.

As shown in fig. 2, the temperature sensing element 60 includes a temperature sensing fixing base 63 and a temperature sensing positioning rod 64, the temperature sensing positioning rod 64 is floatingly disposed on the cover assembly 30 through the temperature sensing fixing base 63, and the temperature sensing positioning rod 64 has a circumferential blocking convex edge 61. The temperature-sensing fixing base 63 provides a placing position for the temperature-sensing positioning rod 64, and the temperature-sensing positioning rod 64 can move relative to the cover assembly 30.

As shown in fig. 3 and 4, the temperature sensing positioning rod 64 further has a sealing flange 65, the sealing flange 65 is located above the circumferential blocking flange 61, the sealing flange 65 is used for sealing a gap between the temperature sensing positioning rod 64 and the cover assembly 30, and an upper surface of the sealing flange 65 is located below a lower surface of the cover assembly 30 and is attached to the lower surface of the cover assembly 30.

In the present application, the temperature sensing positioning rod 64 has a central hole, and the temperature sensing element is placed in the central hole, so that the temperature sensing positioning rod 64 protects the temperature sensing element and prevents the temperature sensing element from being damaged. In the present application, the temperature sensing element is a part of the temperature sensing element 60, and is a member of the temperature sensing element 60 that senses temperature.

Optionally, the temperature sensing element is a thermocouple.

Optionally, the cooking appliance is an electric pressure cooker. Of course, the cooking appliance may also be other electric products for cooking food materials, such as an electric cooker and the like.

It is obvious that the above described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The cooking utensil with the temperature sensing function is characterized by comprising a pot cover (10) and a pot body, wherein the pot cover (10) is arranged on the pot body in an openable and closable manner, and the pot cover (10) comprises:

a cover assembly (30);

a toasting assembly (40), said toasting assembly (40) being disposed within said cover assembly (30) and comprising a first reflective shield (441);

an inner lid (50), said inner lid (50) being removably disposed below said toasting assembly (40);

a temperature sensing element (60), at least a portion of the temperature sensing element (60) protruding downward through the first bowl (441) by the cover assembly (30), and the temperature sensing element (60) having a circumferential blocking ledge (61), the circumferential blocking ledge (61) being located below the first bowl (441) or at least a portion of the circumferential blocking ledge (61) being located at a gap between the first bowl (441) and the temperature sensing element (60).

2. The cooking appliance with temperature sensing function according to claim 1, wherein the temperature sensing element (60) is connected with the cover assembly (30) in a floating manner, and when the circumferential blocking ledge (61) is located below the first bowl (441), the distance between the circumferential blocking ledge (61) and the first bowl (441) is not less than the movement stroke of the temperature sensing element (60).

3. The cooking appliance with temperature sensing function according to claim 1, wherein when at least a portion of the circumferential blocking ledge (61) is located at a gap between the first bowl (441) and the temperature sensing element (60), a lower surface of the circumferential blocking ledge (61) is flush with a lower surface of the first bowl (441).

4. The cooking appliance with temperature sensing function according to claim 1 or 3, wherein the circumferential blocking ledge (61) comprises a large diameter section (611) and a small diameter section (612) which are connected in sequence along the height direction of the temperature sensing element (60), such that the circumferential blocking ledge (61) is stepped, and the small diameter section (612) is located between the gaps.

5. The cooking appliance with temperature sensing function according to claim 4, wherein the toasting assembly (40) further comprises a second reflective cover (442), the second reflective cover (442) is disposed between the first reflective cover (441) and the cover assembly (30), and the large diameter section (611) is located above the second reflective cover (442).

6. The cooking appliance with temperature sensing function according to claim 1, wherein the gap is not more than 0.2 mm.

7. The cooking appliance with temperature sensing function according to any one of claims 1 to 3, wherein the inner lid (50) has a through hole (51) for the temperature sensing element (60) to protrude, and the pot lid (10) further comprises a sealing collar (70), the sealing collar (70) being provided on the temperature sensing element (60) and sealing the through hole (51).

8. The cooking utensil with temperature sensing function according to claim 7, wherein the temperature sensing element (60) further has a fitting ledge (62), the fitting ledge (62) is located below the circumferential blocking ledge (61), and the sealing ring sleeve (70) is sleeved on the fitting ledge (62).

9. The cooking appliance with temperature sensing function of claim 8, wherein the upper surface and/or the lower surface of the assembling flange (62) is provided with a positioning groove (621), and the sealing ring sleeve (70) is clamped with the positioning groove (621).

10. The cooking utensil with temperature sensing function according to any one of claims 1 to 3, wherein the temperature sensing element (60) comprises a temperature sensing fixing seat (63) and a temperature sensing positioning rod (64), the temperature sensing positioning rod (64) is floatingly arranged on the cover body assembly (30) through the temperature sensing fixing seat (63), and the temperature sensing positioning rod (64) is provided with the circumferential blocking convex edge (61).