Combined heat preservation pot

Abstract

The utility model provides a combined type heat preservation pot which comprises a pot body and a pot cover, the top of the pot cover is located in a horizontal plane, when the pot cover is reversed, the top of the pot cover can be stably placed on a supporting face, and an outer circle wall body of the pot body can be placed on a circumferential body of an opening of the pot cover. And an air gap space is formed between the outer wall surface of the pot body and the inner wall surface of the reversed pot cover. According to the combined type heat preservation pot, a special heat preservation heating base of a traditional pot can be omitted, and cost is reduced. The combined use of the pot cover and the pot body simplifies the operation process of heat preservation and heating, and heat preservation of the pot is rapidly and conveniently achieved. Meanwhile, the number, the weight and the size of cookware accessories are reduced, and the cookware is convenient to carry and store.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of heat preservation cookware, in particular to a combined heat preservation cookware. BACKGROUND

[0002] At present, the heat preservation cookware provided on the market usually needs to be additionally configured and purchased with a separate heat preservation heating base, resulting in the cost increase of the heat preservation cookware for the catering business operators needing to use the heat preservation cookware in large quantities or the residents needing to use the heat preservation cookware frequently, and the operation process of the heat preservation cookware by using the heat preservation heating base is very cumbersome, and meanwhile, the heat preservation heating base increases the number, weight and volume of the cookware accessories, causing the inconvenience of carrying and storing the cookware. The above-mentioned defects all greatly reduce the use experience of the heat preservation cookware. SUMMARY

[0003] The utility model provides a combined heat preservation cookware to solve the technical problem that the existing heat preservation cookware needs to be additionally configured with a heat preservation heating base, resulting in the cost increase of the heat preservation cookware and the inconvenience of heat preservation and heating operation.

[0004] To solve the above problems, the utility model adopts the technical scheme of:

[0005] The utility model provides a combined heat preservation cookware, which comprises a pot body and a pot cover, the top of the pot cover is in a horizontal plane, when the pot cover is turned over, the top of the pot cover can be stably placed on a supporting surface, the outer circular wall of the pot body can be placed on the circumferential body of the opening of the pot cover, and there is an air gap space between the outer wall surface of the pot body and the inner wall surface of the turned-over pot cover.

[0006] Preferably, the minimum distance of the air gap space between the bottom of the pot body and the inner wall surface of the turned-over pot cover is greater than or equal to 10mm.

[0007] Preferably, the top of the pot cover is provided with a sunken handle, the top of the handle does not exceed the highest end plane of the top of the pot cover.

[0008] Preferably, the outer circular wall is provided with a ring-shaped supporting step at the inner side wall of the top opening of the opening circumferential side of the pot body;

[0009] The bottom surface of the top wall of the pot cover facing the inner side of the pot cover is provided with a thin-walled boss extending towards the bottom end of the pot cover, and the top surface of the top wall forms a top groove located on the inner side of the thin-walled boss.

[0010] When the pot body is placed on the supporting surface, the bottom opening of the pot cover can be placed on the supporting step.

[0011] When the pot cover is inverted on the support surface through the top surface of the top wall of the pot cover, and the bottom end of the pot body is placed at the bottom rim of the pot cover away from the support surface, the pot body can be placed at the bottom rim of the pot cover away from the support surface through the bottom end of the top rim, and an air gap space is formed between the bottom end of the pot body and the thin-walled boss.

[0012] Preferably, the end of the handle is provided with a support flange parallel to the top surface of the top wall;

[0013] When the pot cover is inverted on the support surface, the handle is supported on the support surface through the support flange.

[0014] Preferably, the connection between the bottom end of the top rim and the outer side wall of the pot body is provided with a limiting step in the form of a ring;

[0015] When the pot body is placed at the bottom rim of the pot cover away from the support surface through the bottom end of the top rim, the limiting step abuts the inner side wall of the bottom rim.

[0016] Preferably, the top rim of the pot body is provided with at least one holding structure.

[0017] Preferably, the holding structure is at least one pair of handles oppositely spaced on the top rim.

[0018] Preferably, the air gap space is used to accommodate a heating appliance to heat the pot body.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] The combined heat preservation pot provided by the utility model has the following beneficial effects: the thin-walled boss extending in the direction of the bottom end of the pot cover is integrally arranged at the top wall of the pot cover as a heating appliance support structure, so that the pot cover can be used for two purposes, the cooking function of the combined heat preservation pot is realized when the pot cover is placed on the pot body, the pot body can be placed on the thin-walled boss of the pot cover when the pot cover is inverted, an air gap space is formed between the thin-walled boss and the outer wall surface of the pot body and the thin-walled boss, and the pot body is heated by the heating appliance arranged on the thin-walled boss and located in the air gap space, so that the heat preservation function of the combined heat preservation pot is realized. The combined heat preservation pot saves the special heat preservation and heating base separately arranged in the traditional pot, and the cost of the pot is reduced. Compared with the traditional heat preservation pot using the special heat preservation and heating base and having a complicated heat preservation and heating operation process, when the pot cover and the pot body are combined, the operation process of heat preservation and heating can be greatly simplified, so that the heat preservation of the pot is realized quickly and conveniently. Meanwhile, the number of accessories, the overall weight and volume of the heat preservation pot are reduced, so that the heat preservation pot is convenient to carry and store. BRIEF DESCRIPTION OF DRAWINGS

[0021] For more clearly illustrating the technical scheme provided by the utility model, the utility model will be described in detail below in combination with embodiments and drawings. It should be understood that the following specific embodiments and drawings described in the specification are only some embodiments of the utility model, and those skilled in the art can change these drawings under the concept of the utility model.

[0022] Figure 1 The combined state schematic diagram of the pot body and the pot cover of the combined heat preservation cooker provided by the utility model when realizing the cooking function;

[0023] Figure 2 The combined state schematic diagram of the pot body and the pot cover of the combined heat preservation cooker provided by the utility model when realizing the cooking function;

[0024] Figure 3 The Figure 2 The cross-sectional structure schematic diagram of the combined heat preservation cooker in the combined heat preservation cooker along the section parallel to the symmetry axis thereof;

[0025] Figure 4 The combined state schematic diagram of the pot body and the pot cover of the combined heat preservation cooker provided by the utility model when realizing the heat preservation function;

[0026] Figure 5 The combined state schematic diagram of the pot body and the pot cover of the combined heat preservation cooker provided by the utility model when realizing the heat preservation function;

[0027] Figure 6 The Figure 5 The cross-sectional structure schematic diagram of the combined heat preservation cooker in the combined heat preservation cooker along the section parallel to the symmetry axis thereof.

[0028] In the drawings, the main marks are as follows:

[0029] 1, pot body; 11, outer circular wall body; 111, top rim; 12, support step; 13, limiting step; 14, support bottom ring; 2, pot cover; 21, top wall; 22, thin-walled boss; 23, top groove; 24, handle; 241, support folded edge; 25, bottom rim; 3, holding structure.

[0030] In the drawings, other marks are as follows:

[0031] E, air gap space; S, minimum distance of air gap. DETAILED DESCRIPTION

[0032] In order to make the technical problems, technical schemes and beneficial effects of the utility model more clearly understood, the utility model will be described in further detail below in combination with the drawings and embodiments. Figures 1-6

[0033] Please refer to Figures 1-6 ​The utility model provides a combined heat -preserving pot, including

[0034] The top of the pot cover 2 is in a horizontal plane, when the pot cover 2 is reversed (namely inverted), the top of the pot cover 2 can be placed stably on the supporting surface, and the outer circular wall body 11 of the pot body 1 can be placed on the open circular body of the pot cover 2, then at this time, there is air gap space E between the outer wall surface of the pot body 1 and the inner wall surface of the reversed pot cover 2, the air gap space E can be used to accommodate the heating appliance to heat the pot body 1.

[0035] Please see Figures 1-6 In the embodiment, the outer circular wall body 11 is provided with annular support step 12 at the inner side wall of the top edge 111 of the opening side of the pot body 1, the top wall 21 of the pot cover 2 is provided with thin-wall boss 22 extending to the bottom end of the pot cover 2 at the bottom surface of the inner side of the pot cover 2, the thin-wall boss 22 is hollow thin-wall structure, the top surface of the top wall 21 away from the inner side of the pot cover 2 forms top recess 23 inside the thin-wall boss 22, the bottom end of the top recess 23 is connected to the top of the thin-wall boss 22 away from the bottom end of the pot cover 2, the top end of the top recess 23 is open structure connected to the top surface of the top wall 21, the bottom of the thin-wall boss 22 facing the bottom end of the pot cover 2 is arranged inside the pot cover 2 and spaced apart from the bottom end of the pot cover 2.

[0036] When the pot body 1 is placed on the supporting surface such as fixed object surface, horizontal table top / surface, etc., the bottom edge 25 of the pot cover 2 away from the bottom end of the top wall 21 can be placed on the support step 12, so that the pot cover 2 is covered on the top of the pot body 1, at this time, the inner sides of the pot body 1 and the pot cover 2 are closed to form the pot inner space for accommodating and heating food, then the pot body 1 with the pot cover 2 and the food accommodated inside is placed on the heating kitchen appliance such as cooking range, electromagnetic oven, etc., the cooking function of the heat -preserving pot can be realized.

[0037] When the pot cover 2 is inverted on the supporting surface through the top surface of the top wall 21, namely the top wall 21 of the pot cover 2 is placed downward and the bottom edge 25 of the pot cover 2 is placed upward on the supporting surface, the connection part of the thin-wall boss 22 and the top wall 21 contacts with the supporting surface, at the same time, the bottom surface of the thin-wall boss 22 away from the supporting surface and facing the inner side of the pot cover 2 is arranged upward at this time. At this time, the pot body 1 can be placed at the bottom edge 25 of the pot cover 2 away from the supporting surface through the bottom end of the top edge 111, so that the air gap space E is formed between the bottom end of the pot body 1 and the thin-wall boss 22 (at this time, it is the inner wall surface of the pot cover 2), and the heating appliance placed on the bottom surface of the thin-wall boss 22 arranged upward at this time and away from the supporting surface and accommodated in the air gap space E heats the pot cover 2, the heat is transmitted to the pot body 1 through the pot cover 2 and the air gap between the pot cover 2 and the pot body 1, so that the pot body 1 and the food inside are continuously heated by the heating appliance when the food is cooked and the heat -preserving pot needs to be heated. Through the above operation, the heat -preserving function of the heat -preserving pot can be realized quickly and conveniently.

[0038] Please see Figures 1-6 In the embodiment, the bottom end of the pot body 1 is provided with a supporting bottom ring 14, and the pot body 1 is placed on a supporting surface through the supporting bottom ring 14.

[0039] Please see Figures 3-6 In the embodiment, when the pot cover 2 is inverted on the supporting surface, the thin-walled boss 22 faces the bottom of the bottom end of the pot cover 2 and is upwardly arranged with the bottom surface thereof facing away from the supporting surface, and when the bottom end of the pot body 1 is placed at the bottom edge 25 of the pot cover 2 facing away from the supporting surface, the minimum distance S of the air gap between the bottom end of the pot body 1 (the portion inside the supporting bottom ring 14) and the thin-walled boss 22 (i.e. the inner wall surface of the pot cover 2) is greater than or equal to 10 mm.

[0040] Since the minimum distance S of the air gap between the bottom end of the pot body 1 and the thin-walled boss 22 is not less than 10 mm when the pot body 1 is mounted on the inverted pot cover 2, there is sufficient air gap space E between the pot cover 2 and the pot body 1 to directly place a heating appliance or a heating material. Therefore, when the pot cover 2 is used in an inverted manner, a heating appliance such as a candle or a heating material such as solid alcohol can be directly placed on the bottom surface of the bottom of the thin-walled boss 22 (which is upwardly arranged at this time) facing away from the supporting surface, and then the bottom end of the pot body 1 is placed at the bottom edge 25 of the pot cover 2 facing away from the supporting surface, so that the heating appliance is in the air gap space E formed between the bottom end of the pot body 1 and the thin-walled boss 22, thereby directly heating the pot body 1 by using the heating appliance, and achieving the heat preservation and heating of the pot body 1 and the food contained therein.

[0041] The heating appliance can also be placed at the connection between the top wall 21 and the thin-walled boss 22, i.e. at the bottom of the air gap space E.

[0042] The combined heat preservation pot provided by the utility model can achieve the traditional cooking function of the heat preservation pot when the pot cover 2 is placed on the pot body 1, and can achieve the heat preservation function of the heat preservation pot when the pot cover 2 is inverted on the supporting surface.

[0043] Therefore, the heating structure and the pot cover 2 which is integrally arranged with the top wall 21 of the heating structure can be used as a cover, so that the combined heat preservation pot is free of the special heat preservation and heating base which is arranged separately in the traditional pot, and the use cost of the heat preservation pot is reduced. Compared with the traditional heat preservation pot which uses the special heat preservation and heating base and has a complicated heat preservation and heating operation process, when the pot cover 2 is combined with the pot body 1, the operation process of heat preservation and heating can be greatly simplified, so that the heat preservation function of the heat preservation pot can be quickly and conveniently realized. Meanwhile, the combined heat preservation pot reduces the number of accessories, the overall weight and volume of the heat preservation pot, so that the heat preservation pot is convenient to carry and store.

[0044] Please refer to Figures 1-6 In the embodiment, the pot body 1, the pot cover 2 and the thin-walled boss 22 are rotary bodies, preferably rotary bodies whose projection along the symmetry axis is circular.

[0045] Please refer to Figures 1-6 As a preferred embodiment of the embodiment, the thin-walled boss 22 is in the shape of an inverted circular truncated cone.

[0046] Please refer to Figures 1-6 In the embodiment, the top of the pot cover 2 is provided with a sunken handle 24 for the user to hold to facilitate the user to put and take the pot cover 2. The top of the handle 24 does not exceed the highest end plane of the top of the pot cover 2, so that when the pot cover 2 is inverted, the top of the handle 24 is above the top horizontal plane and the inner side of the pot cover 2 when the pot cover 2 is inverted, avoiding the top of the handle 24 downwardly exceeding the top horizontal plane of the pot cover 2 to affect stable support.

[0047] Please refer to Figures 1-6 As a preferred embodiment of the embodiment, the handle 24 is arranged inside the top recess 23 and connected to the thin-walled boss 22.

[0048] As a preferred embodiment of the embodiment, the end of the handle 24 away from the thin-walled boss 22 is flush with the top surface of the top wall 21.

[0049] As a more preferred embodiment of the embodiment, the end of the handle 24 is provided with a support folded edge 241 parallel to the top surface of the top wall 21.

[0050] When the pot cover 2 is inverted on the support surface, the handle 24 is supported on the support surface by the support folded edge 241.

[0051] Please refer to Figures 1-6 In the embodiment, the bottom end of the top opening 111 of the pot body 1 is provided with a ring-shaped limiting step 13 at the connection with the outer side wall of the pot body 1.

[0052] When the pot body 1 is placed on the bottom edge 25 of the pot cover 2 by the top edge 111 of the pot body 1, the limiting step 13 abuts against the inner side wall of the bottom edge 25, preventing the pot body 1 from sliding in each horizontal direction, improving the stability of the pot cover 2 supporting the pot body 1 during heating, and avoiding the pot body 1 from overturning.

[0053] In the embodiment, the heating appliance is an alcohol lamp, a kerosene lamp or a candle.

[0054] In the embodiment, the heating material is a gelatinous solid alcohol formed by alcohol and calcium acetate.

[0055] In the embodiment, the pot cover 2 is provided with at least one air vent (not shown in the figure).

[0056] As a preferred embodiment of the present embodiment, the air vent is asymmetrically arranged in a reverse flow manner, which, when the heating appliance is an alcohol lamp, promotes the generation of air pressure difference during the burning of alcohol, improves the burning effect, and achieves better heat preservation effect.

[0057] Please refer to Figures 1-6 In the embodiment, the top edge 111 of the pot body 1 is provided with at least one holding structure 3 for the user to hold the pot body 1.

[0058] Please refer to Figures 1-6 In one embodiment of the present embodiment, the holding structure 3 is at least one pair of handles 32 arranged at the top edge 111 in opposite directions.

[0059] Please refer to Figures 1-6 As a preferred embodiment of the present embodiment, a pair of handles 32 are arranged at the top edge 111 of the pot body 1 in opposite directions.

[0060] As another embodiment of the present embodiment (not shown in the figure), two pairs of handles 32 are arranged at the top edge 111 of the pot body 1 in opposite directions, and the two pairs of handles 32 are cross-distributed with respect to the symmetry axis of the pot body 1.

[0061] In another embodiment of the present embodiment (not shown in the figure), the holding structure 3 is a handle ring 31 arranged at the top edge 111 along the circumferential direction of the pot body.

[0062] In the embodiment, the pot body 1 and the pot cover 2 are preferably made of ceramic material in one piece.

[0063] In other embodiments, the combined heat preservation pot can also be a sand pot.

[0064] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A combined insulated cookware, comprising a pot body (1) and a pot lid (2), characterized in that, The top of the lid (2) is in a horizontal plane. When the lid (2) is turned upside down, the top of the lid (2) can be placed stably on the support surface, and the outer circular wall (11) of the pot body (1) can be placed on the circumferential body of the opening of the lid (2). There is an air gap space (E) between the outer wall surface of the pot body (1) and the inner wall surface of the lid (2) that is turned upside down.

2. The combined insulated cookware as described in claim 1, characterized in that, The minimum air gap distance (S) between the bottom of the pot body (1) and the inner wall of the pot lid (2) is greater than or equal to 10 mm.

3. The combined insulated cookware as described in claim 1, characterized in that, The top of the pot lid (2) is provided with a recessed gripper (24), the top of which does not exceed the highest plane of the top of the pot lid (2).

4. The combined insulated cookware as described in claim 3, characterized in that, The outer circular wall (11) is provided with a ring-shaped support step (12) on the inner side wall of the top edge (111) on the periphery of the opening of the pot body (1); The top wall (21) of the pot lid (2) has a thin-walled protrusion (22) extending toward the bottom of the pot lid (2) on the bottom surface facing the inside of the pot lid (2), and the top surface of the top wall (21) forms a top groove (23) located inside the thin-walled protrusion (22). When the pot body (1) is placed on the support surface, the bottom edge (25) of the pot lid (2) can be placed on the support step (12); When the lid (2) is placed upside down on the support surface through the top surface of its top wall (21) and the bottom end of the pot body (1) is placed at the bottom edge (25) of the lid (2) facing away from the support surface, the pot body (1) can be placed at the bottom edge (25) of the lid (2) facing away from the support surface through the bottom end of the top edge (111), and the air gap space (E) is formed between the bottom end of the pot body (1) and the thin-walled boss (22).

5. The combined insulated cookware as described in claim 4, characterized in that, The end of the gripper (24) is provided with a supporting flange (241) parallel to the top surface of the top wall (21); When the pot lid (2) is placed upside down on the support surface, the gripper (24) is supported on the support surface by the support flange (241).

6. The combined insulated cookware as described in claim 4, characterized in that, A ring-shaped limiting step (13) is provided at the connection between the bottom end of the top rim (111) and the outer wall of the pot body (1); When the pot body (1) is placed at the bottom edge (25) of the pot lid (2) facing away from the support surface through the bottom end of the top edge (111), the limiting step (13) abuts against the inner wall of the bottom edge (25).

7. The combined insulated cookware as described in claim 4, characterized in that, At least one grip structure (3) is provided at the top rim (111) of the pot body (1).

8. The combined insulated cookware as described in claim 7, characterized in that, The grip structure (3) is at least one pair of grips (32) that are spaced apart from each other at the top edge (111).

9. The combined insulated cookware as described in any one of claims 1-3, characterized in that, The air gap space (E) is used to house the heating appliance for heating the pot body (1).

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