Microwave baking tray with full-wrapping structure

By setting pressure relief holes and exhaust slots on the microwave baking tray sleeve, the bloating or falling off caused by expansion of the heat insulation sleeve is solved, the user experience and safety are improved, and the stable use of the microwave baking tray is achieved.

CN222143162UActive Publication Date: 2024-12-10FOSHAN SHUNDE HELPER ELECTRIC TECH
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Patent Information

Application Number
CN202420902920.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-28
Publication Date
2024-12-10
Estimated Expiration
2034-04-28

AI Technical Summary

Technical Problem

The air in the gap between the insulation sleeve of the existing microwave baking tray and the container cannot be released after being heated, causing the insulation sleeve to swell or fall off, affecting the user experience and safety.

Method used

A microwave baking tray with an all-inclusive structure is designed. By setting pressure relief holes and exhaust slots on the baking tray cover, the combination of channels and connection fasteners is used to realize the pressure release after air expansion and prevent the insulation sleeve from falling off.

Benefits of technology

It effectively avoids the swelling and falling off of the baking tray cover, improves the user experience and safety, and ensures the safety and stability of the food processing process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a microwave baking tray with a full-wrapping structure, which comprises a pair of baking trays which are oppositely arranged up and down, a microwave absorbing layer is arranged on the outer surface of each baking tray, a baking tray sleeve is sleeved outside each baking tray, the baking trays can be closed and opened by connecting and separating the baking tray sleeves, and the microwave baking tray is characterized in that at least one pressure relief hole is arranged on at least one baking tray sleeve. The baking tray sleeves are sleeved outside the pair of baking trays which are oppositely arranged up and down, and the at least one pressure relief hole is formed in the at least one baking tray sleeve, so that air in the first gap between the tray surface part and the baking tray sleeve is exhausted after being heated and expanded, the baking tray sleeve is prevented from being expanded or falling off, and the use experience and the safety are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of microwave ovens, in particular to a microwave baking tray with a full-enclosed structure. Background Art

[0002] Microwave baking pans use the microwave absorption layer on the surface of the baking pan to absorb microwaves and heat the pan body, baking or frying food from the outside, changing the single cooking method of microwave ovens that heats food internally and expanding the scope of use of microwave ovens. In order to avoid sparks caused by metal baking pans contacting each other when using microwave ovens, baking pan covers made of insulating elastic materials are generally used to protect the baking pans.

[0003] CN202021038487.X discloses a microwave baking tray, comprising a container and a heating element connected in parallel, the container and the heating element are stacked in sequence inside an insulating sleeve, the container is an open structure, the heating element is provided with a microwave absorbing layer, and pressure relief ports are provided on both the front and rear sides of the insulating sleeve, and the pressure relief ports are used to discharge the gas at the top of the container. The pressure relief port in this technical solution can only discharge the high-temperature gas generated by heating food, so as to achieve the balance between the inner cavity and the external air pressure of the baking tray, while the air in the gap between the insulating sleeve and the container cannot be released after being heated and expanded, causing the insulating sleeve to swell or fall off, affecting the user experience and safety. Utility Model Content

[0004] The utility model aims to provide a microwave baking tray with a fully enclosed structure, so as to solve the problem that the air in the gap between the insulation sleeve and the container cannot be released after being heated and expanded, causing the insulation sleeve to swell or fall off, affecting the user experience and safety, so as to overcome the shortcomings of the prior art.

[0005] The utility model provides a microwave baking tray with a fully enclosed structure through the following technical scheme, comprising a pair of baking trays arranged opposite to each other up and down, the outer surface of each baking tray is provided with a microwave absorbing layer, each baking tray is covered with a baking tray cover, and the baking tray can be closed and opened by connecting and separating the baking tray cover, characterized in that at least one pressure relief hole is provided on at least one baking tray cover.

[0006] Furthermore, the baking tray cover includes a tray face portion and an edge portion, wherein the tray face portion covers the outer surface of the baking tray, and the edge portion covers the edge of the baking tray, and a first gap is formed between the tray face portion and the baking tray.

[0007] Furthermore, the pressure relief hole is arranged on the disk surface and communicates with the first gap.

[0008] Furthermore, at least one exhaust groove is arranged on the edge portion of at least one baking tray cover.

[0009] Furthermore, a channel is provided at the edge portion where the exhaust groove is located, and the first gap is connected to the exhaust groove through the channel.

[0010] Furthermore, at least one connecting fastener is arranged on the edge portion, and the connecting fastener is arranged on the opposite side of the exhaust groove.

[0011] The utility model has the following beneficial effects: a pair of baking trays arranged opposite to each other up and down are respectively provided with baking tray covers, and at least one pressure relief hole is provided on at least one baking tray cover, so that the air in the first gap between the tray surface and the baking tray cover is discharged after being expanded by heat, thereby avoiding bulging or falling off of the baking tray cover and improving the use experience and safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is an overall schematic diagram of a microwave baking pan with a fully enclosed structure described in the utility model.

[0013] Figure 2 This is a cross-sectional view taken along the AA direction of Example 1 of a microwave baking tray with a fully enclosed structure according to the utility model.

[0014] Figure 3 The utility model is a schematic diagram of an explosion of a microwave baking pan with a full-enclosed structure.

[0015] Figure 4 It is an overall schematic diagram of Example 2 of a microwave baking tray with a fully enclosed structure described in the utility model.

[0016] Figure 5 This is a cross-sectional view taken along the BB direction of Example 2 of a microwave baking pan with a fully enclosed structure described in the utility model.

[0017] Figure 6 It is an overall schematic diagram of Example 3 of a microwave baking tray with a fully enclosed structure described in the utility model.

[0018] Figure 7 This is a cross-sectional view taken along the CC direction of Example 3 of a microwave baking tray with a fully enclosed structure described in the utility model.

[0019] in, Figures 1 to 7 The corresponding relationship between the reference numerals and component names in the figure is:

[0020] 1 upper baking tray, 2 lower baking tray, 3 microwave absorbing layer, 4 upper baking tray cover, 5 lower baking tray cover, 6 pressure relief hole, 7 tray surface, 9 edge portion, 10 first gap, 12 exhaust groove, 13 channel, 14 connecting fastener. DETAILED DESCRIPTION

[0021] The technical solution of the present application will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments.

[0022] The components of the embodiments of the present application generally described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the application claimed, but merely represents the selected embodiments of the present application.

[0023] Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making any creative work shall fall within the scope of protection of this application.

[0024] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0025] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0026] Refer to the following Figure 1-Figure 7 A microwave baking tray with an all-inclusive structure according to some embodiments of the present application is described.

[0027] A microwave baking tray with a fully enclosed structure includes an upper baking tray 1 and a lower baking tray 2. The outer surfaces of the upper baking tray 1 and the lower baking tray 2 are provided with a microwave absorbing layer 3. The upper baking tray 1 and the lower baking tray 2 are covered with an upper baking tray cover 4 and a lower baking tray cover 5 that are movably connected to each other. The upper baking tray cover 4 and the lower baking tray cover 5 are buckled together to drive the upper baking tray 1 and the lower baking tray 2 to close, and the food is heated and cooked in the inner cavity formed by the upper baking tray 1 and the lower baking tray 2. The upper baking tray cover 4 and the lower baking tray cover 5 are connected and disconnected to open the upper baking tray 1 and the lower baking tray 2, complete the taking and placing of food, and clean the baking tray. In order to achieve uniform heating of food in the baking tray, the upper baking tray 1 and the lower baking tray 2, the upper baking tray cover 4 and the lower baking tray cover 5 are generally arranged symmetrically.

[0028] The upper baking tray cover 4 and the lower baking tray cover 5 are sleeved on the upper baking tray 1 and the lower baking tray 2, and include a dish surface 7 covering the surface of the upper baking tray 1 and the lower baking tray 2, and a rim 9 covering the edge of the upper baking tray 1 and the lower baking tray 2. The rim 9 can prevent the metal baking trays from contacting each other when the microwave oven is used and causing ignition. The upper baking tray cover 4 and the lower baking tray cover 5 can not only play a role of heat insulation and insulation during use, but can also be removed for cleaning after use. In addition, the upper baking tray cover 4 and the lower baking tray cover 5 are made of plastic insulating and heat-insulating materials, so a first gap 10 is inevitably formed between the dish surface 7 and the upper baking tray cover 4 and the lower baking tray cover 5. By setting at least one pressure relief hole 6 on the upper baking tray cover 4 and / or the lower baking tray cover 5, the pressure relief hole 6 is connected to the first gap 10. Therefore, during the microwave heating process, the air in the first gap 10 absorbs the heat of the baking pan and expands, and then is released through the pressure relief hole 6, so that the first gap 6 is balanced with the external pressure, thereby preventing the air in the first gap 10 from expanding due to the heat and failing to release the pressure, thereby preventing the upper baking pan cover 4 and the lower baking pan cover 5 from being pushed up or even falling off the upper baking pan 1 and the lower baking pan 2.

[0029] The pressure relief holes 6 can be respectively or simultaneously provided on the upper baking pan cover 4 and the lower baking pan cover 5 according to the use requirements of the microwave baking pan, and the number of the pressure relief holes can also be from one to more. In Example 1 of the technical solution, four pressure relief holes are respectively provided on the upper baking pan cover 4 and the lower baking pan cover 5.

[0030] In addition, at least one exhaust groove 12 is provided on the edge portion 9 of the upper baking tray cover 4 and / or the lower baking tray cover 5, and the exhaust groove 12 is adjacent to and communicates with the inner cavity of the upper baking tray 1 and the lower baking tray 2, so that when heating food, the hot air generated by the food is discharged from the inner cavity through the exhaust groove 12, so that the inner cavity and the external pressure are balanced, ensuring the safety of the food processing process. In Example 2 of the present technical solution, there are two exhaust grooves 12 and they are simultaneously provided on the edge portions 9 adjacent to the upper baking tray cover 4 and the lower baking tray cover 5.

[0031] In order to improve the pressure release effect of the pressure relief hole 6, a channel 13 is provided in the edge portion 9 where the exhaust groove 12 is located, and the channel 13 directly connects the first gap 10 and the exhaust groove 12, so that the heated air in the first gap 10 can enter the channel 13 of the edge portion 9, and then enter the exhaust groove 12 through the channel 13 for discharge. In Example 3 of the present technical solution, there are two channels 13, which are arranged in conjunction with the exhaust groove 12 in Example 2.

[0032] In the microwave baking tray of the present technical solution, at least one connecting fastener 14 is arranged on the edging portion 9 to realize the opening and locking of the upper baking tray 1 and the lower baking tray 2 on this side. In order to ensure the safety and experience of use, the connecting fastener 14 and the exhaust groove 12 are arranged on opposite sides to avoid that when they are arranged on the same side, the hot air discharged from the exhaust groove 12 continues to heat the connecting fastener 14, causing the user to be accidentally scalded when operating the connecting fastener 14.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A microwave baking tray with a fully enclosed structure, comprising a pair of baking trays arranged opposite to each other, each baking tray having a microwave absorbing layer on its outer surface, each baking tray having a baking tray cover, the baking tray can be closed and opened by connecting and separating the baking tray cover, characterized in that: At least one pressure relief hole is arranged on at least one baking pan sleeve.

2. The microwave baking tray with a full-enclosed structure according to claim 1, characterized in that: The baking tray cover comprises a tray face portion and an edge portion, wherein the tray face portion covers the outer surface of the baking tray, the edge portion covers the edge of the baking tray, and a first gap is formed between the tray face portion and the baking tray.

3. The microwave baking tray with a full-enclosed structure according to claim 2, characterized in that: The pressure relief hole is disposed on the disk surface and communicates with the first gap.

4. The microwave baking tray with a full-enclosed structure according to claim 3, characterized in that: At least one exhaust groove is arranged on the edge portion of at least one baking tray cover.

5. The microwave baking tray with a full-enclosed structure according to claim 4, characterized in that: The edge portion where the exhaust groove is located is provided with a channel, and the first gap is connected with the exhaust groove through the channel.

6. The microwave baking tray with a full-enclosed structure according to claim 5, characterized in that: At least one connecting fastener is arranged on the edge portion, and the connecting fastener is arranged on the opposite side of the exhaust groove.