Multifunctional microwave baking tray

By designing an axisymmetric graphic and a raised groove structure on the outer edge of the lid of the multi-functional microwave baking pan, the problem of poor stability caused by the large gap between the lid and the pan body is solved, achieving a tight fit and diverse baking space, thus improving baking effect and safety.

CN223691097UActive Publication Date: 2025-12-19FOSHAN CORISPO TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520143853.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Priority Date
2024-06-28
Filing Date
2025-01-21
Publication Date
2025-12-19
Estimated Expiration
2035-01-21

AI Technical Summary

Technical Problem

The existing multi-functional microwave baking pans have a large gap between the lid and the pan body, resulting in poor stability and affecting the baking effect.

Method used

The outer edge of the top cover is designed with an axisymmetric shape, and protrusions and grooves are set to match the side wall of the inner cavity of the pan, so as to achieve a stable fit of the top cover in different positions. By aligning or offsetting the protrusions and grooves, baking spaces of different sizes are formed to ensure a tight fit between the top cover and the inner cavity.

Benefits of technology

It improves the stability and effect of food baking, avoids heat loss, meets the baking needs of different foods, and prevents high-temperature dry burning caused by direct contact between the lid and the inner cavity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a multifunctional microwave baking tray which comprises a tray body, an upper cover and a microwave absorbing layer, the outer edge of the upper cover is coated with a sheath, the outline of the outer edge of the upper cover is in an axial symmetry pattern and is provided with at least two symmetry axes, a first protrusion is arranged on the side wall of an inner cavity of the tray body, and a groove matched with the first protrusion is formed in the outer edge of the upper cover. When the groove is aligned with the first protrusion, the groove crosses the first protrusion to enable the upper cover to freely enter the inner cavity of the tray body, and when the groove and the first protrusion are staggered, the upper cover is arranged above or below the first protrusion and cannot freely ascend and descend in the inner cavity of the tray body. Therefore, the upper cover can be placed at different heights in the inner cavity of the tray body to form baking spaces with different sizes, and a plurality of food baking modes are provided.
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Description

TECHNICAL FIELD

[0001] The utility model relates to microwave cooking utensil technical field, concretely is a kind of multifunctional microwave baking tray. BACKGROUND

[0002] Microwave oven as a kind of safe and efficient cooking stove, has obtained extensive use, CN201721456223.4 discloses a kind of multifunctional microwave baking tray, for microwave oven, including upper cover, pot, microwave absorption layer is arranged on the outer surface of upper cover and pot, microwave absorption layer is used to absorb electromagnetic wave emitted by microwave oven and is converted into heat, pot includes the bottom plate and side wall of metal, the lower section profile of pot inner cavity is compatible with the outer profile of the upper cover, the outer profile of upper cover is rectangle or approximately rectangle, the first side of upper cover outer edge is longer than the second side, the upper section of pot inner cavity gradually increases towards opening direction, the upper end of pot side wall is provided with side edge, the second side of upper cover outer edge can be supported on the long side of pot side edge. In the technical scheme, the lower section profile of pot inner cavity is compatible with the outer profile of upper cover and rectangle or approximately rectangle is used, and the upper cover can be deeply placed into pot inner cavity when long side coincides with upper cover, and the upper cover is covered on the opening of pot inner cavity when long side and short side coincide, so that different depths of pot inner cavity are realized. However, rectangle or approximately rectangle limits the shape of baking tray, and when upper cover is placed with long side and short side coinciding, upper cover and pot do not fully cooperate, stability is poor, the gap between upper cover and pot is large, and food baking effect is affected. SUMMARY

[0003] The utility model aims at providing a kind of multifunctional microwave baking tray, solve the problem that rectangle or approximately rectangle is used to limit the shape of baking tray, and when upper cover is placed with long side and short side coinciding, upper cover and pot do not fully cooperate, stability is poor, the gap between upper cover and pot is large, and food baking effect is affected, to overcome the deficiency of prior art.

[0004] The utility model discloses a kind of multifunctional microwave baking tray, including disc body, upper cover and microwave absorption layer, the outer edge of the upper cover is covered with sheath, it is characterized in that, the outer profile of upper cover is axisymmetric figure and at least has two symmetry axes, the side wall of disc body inner cavity is equipped with first protrusion, the outer edge of the upper cover is equipped with recess that is compatible with first protrusion, when recess and first protrusion are aligned, recess overcomes first protrusion and makes upper cover freely enter disc body inner cavity, when recess and first protrusion are staggered, upper cover is placed in the upper or lower of the first protrusion and cannot freely lift in disc body inner cavity.

[0005] The bottom of the side wall of disc body inner cavity is equipped with second protrusion, second protrusion is incompatible with the recess.

[0006] The disc body inner cavity is circular, third protrusion is arranged on the side wall of disc body inner cavity between the first protrusion and the second protrusion.

[0007] The first and third protrusions are bumps, and the second protrusion is at least one of a step and a bump.

[0008] Further comprising an outer cover, an outer edge of the outer cover is provided with a cover rim, a top end of the side wall of the disc body extends outwardly with a pot rim, the cover rim is separated from the pot rim by an insulation protection ring, and the insulation protection ring is on the pot rim and / or the cover rim.

[0009] The disc body, the upper cover and the outer cover are all metal materials.

[0010] The outer surfaces of the disc body and the upper cover are provided with microwave absorption layers.

[0011] The utility model discloses the following beneficial effects: the section of disc body inner chamber and the outer edge of the upper cover that is adapted adopt one of circular, regular polygon, the outer edge of upper cover is equipped with the recess that corresponds with the first protrusion of disc body side wall, and recess and first protrusion are aligned or staggered and can be placed in the different depth of disc body inner chamber with upper cover, form the baking space of different size, and upper cover and inner chamber always keep full cooperation, and the gap of closing is small, and the food baking effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is three -dimensional schematic view for the upper cover of embodiment 1 of the utility model is placed in the bottom of disc body inner chamber.

[0013] Figure 2 It is the sectional view of A-A direction of Figure 1

[0014] Figure 3 It is three -dimensional schematic view for the upper cover of embodiment 1 is covered in disc body.

[0015] Figure 4 It is the sectional view of B-B direction of Figure 3

[0016] Figure 5 It is three -dimensional schematic view for the outer cover of embodiment 1 is covered in disc body.

[0017] Figure 6 It is the schematic diagram of explosion of embodiment 1.

[0018] Figure 7 It is three -dimensional schematic view for the upper cover of embodiment 2 is placed in the bottom of disc body inner chamber.

[0019] Figure 8 It is three -dimensional schematic view for the outer cover of embodiment 2 is covered in disc body.

[0020] Figure 9 It is the schematic diagram of explosion of embodiment 2.

[0021] Figure 10 ​​A three-dimensional view of the upper cover of Example 3 placed at the bottom of the inner cavity of the disc body.

[0022] Figure 11 A view of the upper cover and the disc body of Example 3.

[0023] Figure 12 A three-dimensional view of the upper cover of Example 4 placed at the bottom of the inner cavity of the disc body.

[0024] Figure 13 A view of the upper cover and the disc body of Example 4. DETAILED DESCRIPTION

[0025] The technical solutions of the present application will be described clearly and completely below in conjunction with the drawings. Based on the examples in the present application, all other examples obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present application.

[0026] Reference Figures 1-13 A multifunctional microwave oven includes a disc body 1 for placing food to be heated and baked and an upper cover 2. The top end of the sidewall 4 of the disc body 1 extends outwardly with a pot rim 6.

[0027] The outer edge of the upper cover 2 is a sheath 3 covering the upper cover 2. The outer edge profile of the upper cover 2 is adapted to the cross-sectional profile of the inner cavity of the disc body 1. The sidewall of the inner cavity of the disc body 1 is provided with a first protrusion 8, and the outer edge of the upper cover 2 is provided with a groove 9 corresponding to the first protrusion 8. The outer edge profile of the upper cover 2 is an axisymmetric figure such as a circle or a regular polygon having at least two axes of symmetry. The cross-sectional profile of the inner cavity of the disc body 1 and the outer edge profile of the upper cover 2 adapted thereto are of the same shape.

[0028] Therefore, when the groove 9 of the upper cover 2 is aligned with the first protrusion 8, the upper cover 2 can enter the inner cavity of the disc body 1 through the first protrusion 8 and move up and down in the inner cavity of the disc body 1. When the upper cover 2 is moved downward to the bottom of the inner cavity of the disc body 1, the baking space formed is small and suitable for heating and baking food with a small shape. When the upper cover 2 is rotated in the horizontal direction so that the groove 9 of the upper cover 2 is misaligned with the first protrusion 8, the upper cover 2 cannot enter the inner cavity of the disc body 1 but is placed directly on the first protrusion 8. At this time, the baking space formed is large and suitable for heating and baking food with a large shape.

[0029] The bottom of the inner cavity of the disc body 1 is provided with a second protrusion 10. When the upper cover 2 is moved to the bottom of the inner cavity of the disc body 1, the upper cover 2 is placed on the second protrusion 10 to form the minimum space required for baking, thereby avoiding direct contact between the upper cover 2 and the bottom of the inner cavity of the disc body 1 and high-temperature dry burning damage to the microwave oven.

[0030] The outer edge contour of the upper cover 2 and the cross-sectional contour of the inner cavity of the disc body 1 are one of a circle, a regular polygon, or an axisymmetric figure having at least two axes of symmetry, so that the upper cover 2 and the inner cavity of the disc body 1 have at least two phases with the same fitting effect: in one phase, the groove 9 is aligned with the first protrusion 8 to realize the closing of the upper cover 2 into the inner cavity of the disc body 1; the upper cover 2 is horizontally rotated to another phase, the groove 9 is misaligned with the first protrusion 8, and the upper cover 2 is placed on the first protrusion 8. The upper cover 2 always maintains good fitting with the inner cavity of the disc body 1 and a small gap, so that heat loss during baking heating can be avoided.

[0031] The outer surfaces of the disc body 1 and the upper cover 2 are provided with a microwave absorption layer 18, and the food in the inner cavity of the disc body 1 is heated in two directions at the same time, which is equivalent to the effect of open fire or electric heating baking.

[0032] The microwave baking tray in the technical solution further comprises an outer cover 11, and the outer edge of the outer cover 11 is provided with a cover edge 14 which is attached to the pot edge 6. The outer cover 11 is different from the upper cover 2 and does not need to be close to the baked food. When the microwave baking tray is used for steaming or heating, the outer cover 11 mainly performs heat collection and heat preservation.

[0033] The disc body 1 is provided with a first handle 7 on both sides, the upper surface of the upper cover 2 is provided with a second handle 16, and the upper surface of the outer cover 11 is provided with a third handle 17, which are convenient for holding.

[0034] In the embodiment 1, the cross-sectional contour of the inner cavity of the disc body 1 and the outer edge contour of the upper cover 2 which is adapted thereto are square.

[0035] In the embodiment 2, the cross-sectional contour of the inner cavity of the disc body 1 and the outer edge contour of the upper cover 2 which is adapted thereto are circular; at this time, the upper cover 2 can move up and down and also can be horizontally rotated after entering the inner cavity of the disc body 1; the side wall of the inner cavity of the disc body 1 between the first protrusion 8 and the second protrusion 10 is further provided with a third protrusion 19, and the third protrusion 19 is multiple and is distributed from top to bottom. After the upper cover 2 moves through the first protrusion 8, the upper cover 2 can continue to move through the lower third protrusion 19 until the second protrusion 10, or the upper cover 2 can be rotated to misalign the groove 9 with the third protrusion 19, and the upper cover 2 is placed on the third protrusion 19. Thus, the upper cover 2 cooperates with the first protrusion 8, the third protrusion 19 and the second protrusion 10 to form multiple baking spaces with different sizes, which meets the baking requirements of different foods. In addition, some foods will swell after baking, and the upper cover 2 is lifted by the swollen food from the third protrusion 19 on which it is placed until it is stopped by the adjacent third protrusion 19 or the first protrusion 8 above; the upper cover 2 between the upper and lower adjacent third protrusions 19 or between the first protrusion 8 and the third protrusion 19 can be appropriately moved according to the shape change of the food during the baking process, so that the food is fully contacted during the baking process and the baking effect is improved.

[0036] In addition to common regular polygons, curved regular polygons and regular star-shaped polygons can also be used.

[0037] In addition, in Embodiments 3 and 4, the cross-sectional profile of the inner cavity of the disc body 1 and the outer edge profile of the matching upper cover 2 are both rectangular.

[0038] In Example 3, as shown in the appendix Figures 10-11 As shown, the first protrusion 8 is symmetrically arranged on the two short sides of the inner cavity of the rectangular disc 1 about the short axis of symmetry of the rectangular disc 1. The center position of the first protrusion 8 is offset relative to the long axis of symmetry of the inner cavity of the rectangular disc 1. In this way, after the upper cover 2 is rotated horizontally by 180°, the groove 9 of the upper cover 2 is offset from the first protrusion 8, and the upper cover 2 can be placed on the first protrusion 8.

[0039] In Example 4, as shown in the appendix Figures 12-13 As shown, two first protrusions 8 are respectively set on the short sides of the inner cavity of the rectangular disc 1. The four first protrusions 8 are on the same horizontal plane, but the distance between the two first protrusions on one side is greater than that on the other side. The groove 9 is opened corresponding to the four first protrusions 8. In this way, the upper cover 2 can be placed on the lower part of the rectangular disc 1 over the first protrusions 8. After the upper cover 2 is rotated horizontally by 180°, the groove 9 can still be staggered with the first protrusions 8, and the upper cover 2 can be placed on the first protrusions 8.

[0040] In Embodiments 1, 2, 3 and 4, the first protrusion 8 and the third protrusion 19 are protrusions in the inner cavity of the opposing disk body 1, and the second protrusion 10 is a step in the inner cavity of the opposing disk body 1 provided circumferentially at the bottom of the side wall of the disk body 1.

[0041] Since the pan body 1, the upper cover 2, and the outer cover 11 are all made of metal, the outer edge of the upper cover 2 is covered by a protective sleeve 3. At least one of the pot rim 6 or the cover rim 14 is covered with an insulating protective ring 15 to prevent sparking caused by contact between the upper cover 2 and the pan body 1, or between the outer cover 11 and the pan body 1. In Embodiments 1, 2, 3, and 4, the insulating protective ring 15 is all covered on the pot rim 6. The aforementioned protective sleeve 3 and insulating protective ring 15 are both non-metallic insulating materials, preferably silicone rubber or plastic.

Claims

1. A multi-functional microwave oven tray comprising a tray body, an upper cover and a microwave absorbing layer, the outer edge of the upper cover being coated with a sheath, characterized in that, The outer edge profile of the upper cover is an axisymmetric figure and has at least two axes of symmetry, the side wall of the inner cavity of the disc body is provided with a first protrusion, the outer edge of the upper cover is provided with a groove matched with the first protrusion, when the groove is aligned with the first protrusion, the groove passes over the first protrusion to make the upper cover freely enter the inner cavity of the disc body, when the groove is misaligned with the first protrusion, the upper cover is placed above or below the first protrusion and cannot freely ascend and descend in the inner cavity of the disc body.

2. The multi-functional microwave oven as claimed in claim 1, wherein The bottom of the side wall of the inner cavity of the disc body is provided with a second protrusion, the second protrusion is not matched with the groove.

3. The multi-functional microwaveable tray of claim 2, wherein, The inner cavity of the disc body is circular, and a third protrusion is arranged on the side wall of the inner cavity of the disc body between the first protrusion and the second protrusion.

4. The multi-functional microwaveable tray of claim 3, wherein, The first protrusion and the third protrusion are lugs, and the second protrusion is at least one of a step and a lug.

5. The multi-functional microwaveable tray according to any one of claims 1-4, wherein, Further comprising an outer cover, the outer edge of the outer cover is provided with a cover edge, the top end of the side wall of the disc body is outwardly extended with a pot edge, the cover edge is separated from the pot edge by an insulation protection ring, and the insulation protection ring is on the pot edge and / or the cover edge.

6. The multi-functional microwaveable tray of claim 5, wherein, The disc body, the upper cover and the outer cover are all metal materials.

7. The multi-functional microwaveable tray according to any one of claims 1-4, wherein, The outer surfaces of the disc body and the upper cover are provided with microwave absorption layers, and the disc body and the upper cover are metal materials.

8. The multi-functional microwaveable tray of claim 5, wherein, The outer surfaces of the disc body and the upper cover are provided with microwave absorption layers. The outer surfaces of the disc body and the upper cover are provided with microwave absorption layers.

Citation Information

Patent Citations

  • Multi -functional microwave ovenware

    CN207378890U