A sandwich baking tray

By designing a sandwich baking tray with two microwave absorption layers, and using the rapid positioning technology of positioning concave positions and positioning convex parts, the problem of difficult to achieve uniform heating of microwave oven baking trays in the prior art is solved, and a more uniform and stable heating effect is achieved.

CN222708095UActive Publication Date: 2025-04-04梁汝成
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421251686.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-03
Publication Date
2025-04-04
Estimated Expiration
2034-06-03

AI Technical Summary

Technical Problem

Existing microwave oven baking trays are difficult to achieve uniform heating when heating sandwiches and other foods, especially when it cannot be heated up and down at the same time, resulting in poor cooking results.

Method used

A sandwich baking tray including two baking trays on the upper and lower baking trays is designed. A microwave absorption layer is provided on the outer surface of the upper and lower baking trays, and a fast positioning and fixing is achieved using positioning concaves and positioning convex parts to avoid slippage.

Benefits of technology

By heating the upper and lower baking trays simultaneously, a more uniform heating effect is achieved, avoiding the ignition caused by slippage, and further reducing the looseness of the baking tray through the fixed structure of the elastic fastener.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222708095U_ABST
    Figure CN222708095U_ABST
Patent Text Reader

Abstract

The utility model discloses a sandwich baking tray, comprising an upper baking tray, a lower baking tray, an upper protective sleeve and a lower protective sleeve. The outer surfaces of the upper baking tray and the lower baking tray are both provided with a microwave absorbing layer. The upper protective sleeve comprises an upper cover portion and an upper edging portion wrapped around the outer periphery of the upper baking tray. The lower protective sleeve comprises a lower cover portion and a lower edging portion wrapped around the outer periphery of the lower baking tray. The lower edging portion is provided with a positioning recess, and the upper edging portion is provided with a positioning convex portion corresponding to the positioning recess. With the above structure, the baking tray is heated simultaneously by the upper and lower baking trays, and rapid positioning and matching are achieved by the positioning recess and the positioning convex portion, so as to avoid the occurrence of ignition caused by slippage when the upper and lower baking trays are heated.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of microwave oven baking trays, in particular to a sandwich baking tray. Background Art

[0002] In the current field of kitchen appliances, microwave ovens have become an indispensable cooking tool for households and the catering industry, and are widely popular for their convenience in quickly heating food. The traditional microwave heating method mainly relies on microwave radiation to penetrate food, stimulate the vibration of water molecules inside the food to generate heat, and then achieve the heating purpose. Although this heating method is efficient and fast, it has limitations in providing uniform heating, especially for food types that require a crispy surface or a specific cooking effect, such as sandwiches, pizza, etc.

[0003] The utility model patent with authorization announcement number CN206361753U discloses a baking tray assembly and a microwave oven, but the patent only has a bottom baking tray, which is mainly used to support food, prevent direct contact with the bottom of the microwave oven, and promote heating and anti-sticking of the bottom to a certain extent. It is difficult to meet the cooking needs of heating the upper and lower baking trays at the same time.

[0004] Therefore, there is a need for a sandwich baking pan with two upper and lower baking pans. Utility Model Content

[0005] In view of this, the purpose of the utility model is to provide a sandwich baking tray, which is heated by an upper and lower baking tray at the same time, and can achieve rapid positioning through a positioning recess and a positioning protrusion, so as to avoid slippage and sparks when the upper and lower baking trays are heated.

[0006] The utility model adopts a technical solution to solve its technical problems, which is to provide a sandwich baking tray, comprising an upper baking tray, a lower baking tray, an upper protective cover and a lower protective cover, wherein the outer surfaces of the upper baking tray and the lower baking tray are both provided with a microwave absorbing layer, the upper protective cover comprises an upper cover portion and an upper edging portion wrapped around the outer periphery of the upper baking tray, the lower protective cover comprises a lower cover portion and a lower edging portion wrapped around the outer periphery of the lower baking tray, the lower edging portion is provided with a positioning recess, and the upper edging portion is provided with a positioning protrusion corresponding to the positioning recess.

[0007] As a further improvement of the present invention, the upper sheath is provided with a first L-shaped portion, and the lower sheath is provided with a first elastic fastener capable of buckling on the first L-shaped portion.

[0008] As a further improvement of the present invention, the lower sheath is provided with a second L-shaped portion, and the upper sheath is provided with a second elastic fastener capable of buckling on the second L-shaped portion.

[0009] As a further improvement of the utility model, the lower sleeve is provided with at least one group of first positioning structures corresponding to the first L-shaped portion one by one, and each group of first positioning structures is provided with a first positioning groove for the first L-shaped portion to be inserted.

[0010] As a further improvement of the utility model, the upper sleeve is provided with at least one group of second positioning structures corresponding one-to-one with the second L-shaped portion, and each group of second positioning structures is provided with a second positioning groove for the second L-shaped portion to be inserted.

[0011] As a further improvement of the present invention, the first elastic fastener is detachably connected to the lower sheath.

[0012] As a further improvement of the utility model, the lower sleeve is provided with a sleeve through hole for the first elastic fastener to be inserted into or detached from, the first elastic fastener is provided with a fastener through hole, and the lower sleeve is provided with a sleeve protrusion inserted into the fastener through hole.

[0013] As a further improvement of the present invention, the first elastic fastener is provided with a locking through hole for the first L-shaped portion to be inserted into.

[0014] As a further improvement of the utility model, the upper cover portion is provided with a detachably connected surface cover plate.

[0015] As a further improvement of the utility model, the upper cover portion is provided with a mounting recess, the mounting recess is provided with a cover through hole, and the cover plate is provided with an elastic protrusion inserted into the cover through hole.

[0016] The beneficial effects of the utility model are at least as follows: the baking tray is heated simultaneously by the upper and lower baking trays, and rapid positioning and matching are achieved through the positioning recess and the positioning protrusion, thereby avoiding slippage and sparking when the upper and lower baking trays are heated; after rapid positioning, the first L-shaped portion can be fastened by the first elastic fastener to achieve fixation, and the displacement of the first L-shaped portion can be limited by the inner side wall of the first positioning groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the utility model from another angle;

[0019] Figure 3 It is a structural explosion diagram of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the surface cover plate of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the upper sheath of the utility model;

[0022] Figure 6It is a structural sectional view of the utility model. DETAILED DESCRIPTION

[0023] The technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0024] Reference Figure 1-6 The utility model proposes a sandwich baking tray, comprising an upper baking tray 1, a lower baking tray 2, an upper sheath 3 and a lower sheath 4. The outer surfaces of the upper baking tray 1 and the lower baking tray 2 are both provided with a microwave absorbing layer. The upper sheath 3 comprises an upper cover portion 31 and an upper edging portion 32 wrapped around the outer periphery of the upper baking tray 1. The lower sheath 4 comprises a lower cover portion 41 and a lower edging portion 42 wrapped around the outer periphery of the lower baking tray 2. The lower edging portion 42 is provided with a positioning recess 421, and the upper edging portion 32 is provided with a positioning convex portion 321 corresponding to the positioning recess 421. When the baking tray is in use, the upper and lower baking trays are stacked facing each other. When stacked, the upper edging portion 32 and the lower edging portion 42 are in close contact with each other to prevent the upper and lower baking trays from colliding and causing ignition. The upper and lower baking trays are heated simultaneously, and rapid positioning and matching are achieved through the positioning recess 421 and the positioning convex portion 321 to avoid slippage when the upper and lower baking trays are heated.

[0025] Reference Figure 1-3 The upper cover 3 is provided with a first L-shaped portion 33, and the lower cover 4 is provided with a first elastic fastener 43 that can be buckled on the first L-shaped portion 33; after rapid positioning, the first elastic fastener 43 can also be used to buckle the first L-shaped portion 33 to achieve fixation. The rapid positioning of the positioning recess 421 and the positioning protrusion 321 can also speed up the efficiency of the buckling and fixing of the first elastic buckle 43.

[0026] As a second implementation of the above technical solution, the lower sheath 4 is provided with a second L-shaped portion, and the upper sheath 3 is provided with a second elastic fastener that can be buckled on the second L-shaped portion.

[0027] Reference Figure 1 and Figure 3 The lower sleeve 4 is provided with at least one group of first positioning structures 5 corresponding to the first L-shaped portion 33 one by one, and each group of first positioning structures 5 is provided with a first positioning groove 51 for the first L-shaped portion 33 to be inserted; the displacement of the first L-shaped portion is limited by the inner side wall of the first positioning groove 51, thereby further reducing the looseness of the upper and lower baking trays.

[0028] As a second implementation of the above technical solution, the upper sleeve 3 is provided with at least one group of second positioning structures corresponding to the second L-shaped portion one by one, and each group of second positioning structures is provided with a second positioning groove for the second L-shaped portion to be inserted.

[0029] As a further improvement of the utility model, the first elastic fastener 43 is detachably connected to the lower cover 4. Since the first elastic fastener 43 is frequently used for fastening in daily use, the first elastic fastener 43 is detachably connected to the lower cover 4. When the first elastic fastener 43 is damaged, it can be directly replaced instead of replacing the entire lower cover 4.

[0030] As a further improvement of the present invention, the lower sheath 4 is provided with a sheath through hole 44 for the first elastic fastener 43 to be inserted into or detached from, the first elastic fastener 43 is provided with a fastener through hole 431, and the lower sheath 4 is provided with a sheath protrusion 45 inserted into the fastener through hole 431; installation is convenient and quick.

[0031] As a further improvement of the present invention, the first elastic fastener 43 is provided with a locking through hole 432 for the first L-shaped portion 33 to be inserted into.

[0032] As a further improvement of the present invention, the upper cover portion 31 is provided with a detachably connected surface cover plate 6; the detachably connected surface cover plate 6 can control the heat dissipation speed of the upper baking tray, for example, when moderate heat dissipation is required but the upper and lower baking trays cannot be directly opened.

[0033] As a further improvement of the utility model, the upper cover portion 31 is provided with a mounting recess 34, the mounting recess 34 is provided with a cover through hole 341, and the cover plate 6 is provided with an elastic protrusion 61 inserted into the cover through hole 341; a detachable connection is achieved through the elastic protrusion 61, the installation is convenient, and fixation can be achieved through interference fit.

Claims

1. A sandwich baking tray, characterized in that: The invention comprises an upper baking tray (1), a lower baking tray (2), an upper protective cover (3) and a lower protective cover (4); the outer surfaces of the upper baking tray (1) and the lower baking tray (2) are both provided with a microwave absorbing layer; the upper protective cover (3) comprises an upper cover portion (31) and an upper edging portion (32) wrapped around the outer periphery of the upper baking tray (1); the lower protective cover (4) comprises a lower cover portion (41) and a lower edging portion (42) wrapped around the outer periphery of the lower baking tray (2); the lower edging portion (42) is provided with a positioning recess (421); and the upper edging portion (32) is provided with a positioning protrusion (321) corresponding to the positioning recess (421).

2. A sandwich baking tray according to claim 1, characterized in that: The upper protective sleeve (3) is provided with a first L-shaped portion (33), and the lower protective sleeve (4) is provided with a first elastic fastener (43) capable of being buckled on the first L-shaped portion (33).

3. A sandwich baking tray according to claim 1, characterized in that: The lower protective sleeve (4) is provided with a second L-shaped portion, and the upper protective sleeve (3) is provided with a second elastic fastener capable of being buckled on the second L-shaped portion.

4. A sandwich baking tray according to claim 2, characterized in that: The lower protective sleeve (4) is provided with at least one group of first positioning structures (5) corresponding one-to-one to the first L-shaped portion (33), and each group of the first positioning structures (5) is provided with a first positioning groove (51) into which the first L-shaped portion (33) can be inserted.

5. The sandwich baking tray according to claim 3, characterized in that: The upper protective sleeve (3) is provided with at least one group of second positioning structures corresponding one-to-one to the second L-shaped portion, and each group of the second positioning structures is provided with a second positioning groove into which the second L-shaped portion can be inserted.

6. A sandwich baking tray according to claim 2, characterized in that: The first elastic fastener (43) is detachably connected to the lower protective cover (4).

7. A sandwich baking tray according to claim 6, characterized in that: The lower shield (4) is provided with a shield through hole (44) for the first elastic fastener (43) to be inserted into or detached from, the first elastic fastener (43) is provided with a fastener through hole (431), and the lower shield (4) is provided with a shield protrusion (45) inserted into the fastener through hole (431).

8. The sandwich baking tray according to claim 2, characterized in that: The first elastic fastener (43) is provided with a locking through hole (432) into which the first L-shaped portion (33) can be inserted.

9. The sandwich baking tray according to claim 1, characterized in that: The upper cover portion (31) is provided with a detachably connected surface cover plate (6).

10. The sandwich baking tray according to claim 9, characterized in that: The upper cover portion (31) is provided with a mounting recess (34), the mounting recess (34) is provided with a cover through hole (341), and the cover plate (6) is provided with an elastic protrusion (61) inserted into the cover through hole (341).

Citation Information

Patent Citations

  • Overware subassembly and microwave oven

    CN206361753U