Multifunctional microwave roasting pan

Abstract

A multifunctional microwave roasting pan, comprising a pan body (1), an upper cover (2), and a microwave absorbing layer (18). The outer edge of the upper cover (2) is covered with a protective sleeve (3), the outer edge profile of the upper cover (2) is an axisymmetric figure and has at least two symmetry axes, the side wall of the inner cavity of the pan body (1) is provided with first protrusions (8), and the outer edge of the upper cover (2) is provided with notches (9) matched with the first protrusions (8). When the notches (9) are aligned with the first protrusions (8), the notches (9) pass over the first protrusions (8) to allow the upper cover (2) to freely enter the inner cavity of the pan body (1). When the notches (9) are misaligned with the first protrusions (8), the upper cover (2) is placed above or below the first protrusions (8) and cannot freely ascend or descend in the inner cavity of the pan body (1). Therefore, the upper cover (2) can be placed at different heights in the inner cavity of the pan body (1) to form roasting spaces of different sizes, thereby providing multiple food roasting modes.

Description

Multifunctional microwave oven TECHNICAL FIELD

[0001] The utility model relates to microwave cooking utensil technical field, concretely to a kind of multifunctional microwave oven. 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 oven, 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 part 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 part section of pot inner cavity gradually increases to 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 part 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 oven, and when upper cover is placed with long side and short side coinciding, upper cover and pot do not fully cooperate, stability is poor, and the gap between upper cover and pot is large, which affects food roasting effect.

[0003] SUMMARY

[0004] The utility model aims at providing a kind of multifunctional microwave oven, solve the problem that rectangle or approximately rectangle is used to limit the shape of oven, and when upper cover is placed with long side and short side coinciding, upper cover and pot do not fully cooperate, stability is poor, and the gap between upper cover and pot is large, which affects food roasting effect, to overcome the deficiency of prior art.

[0005] The utility model technical scheme: a kind of multifunctional microwave oven, including dish body, upper cover and microwave absorption layer, the outer edge of 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 dish body inner cavity is equipped with first protrusion, the outer edge of upper cover is equipped with the groove compatible with first protrusion, when the groove is aligned with first protrusion, the groove overcomes first protrusion and makes upper cover freely enter dish body inner cavity, when the groove is staggered with first protrusion, upper cover is placed above or below the first protrusion and cannot freely lift in dish body inner cavity.

[0006] The bottom of the side wall of dish body inner cavity is equipped with second protrusion, and second protrusion is incompatible with the groove.

[0007] The disc inner cavity is circular, and a third protrusion is arranged on the side wall of the disc inner cavity between the first protrusion and the second protrusion.

[0008] The first protrusion and the third protrusion are lugs, and the second protrusion is at least one of a step and a lug.

[0009] Further comprising an outer cover, an outer edge of the outer cover is provided with a cover flange, a top end of the disc side wall outwardly extends a pot flange, the cover flange is separated from the pot flange by an insulation protection ring, and the insulation protection ring is on the pot flange and / or the cover flange.

[0010] The disc, the upper cover and the outer cover are all metal materials.

[0011] The outer surfaces of the disc and the upper cover are provided with microwave absorption layers.

[0012] The utility model has the following beneficial effects: the section of the disc inner cavity and the outer edge of the upper cover matched therefor adopt one of a circle and a regular polygon, the outer edge of the upper cover is provided with a groove corresponding to the first protrusion of the disc side wall, the groove is aligned with or staggered with the first protrusion, the upper cover can be placed at different depths in the disc inner cavity, different baking spaces are formed, the upper cover and the inner cavity always keep full cooperation, the cover is stable, the gap is small, and the food baking effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 is a three-dimensional schematic view of the upper cover of the embodiment 1 of the utility model placed at the bottom of the disc inner cavity.

[0014] Fig. 2 is a sectional view of the A-A direction of Fig. 1.

[0015] Fig. 3 is a three-dimensional schematic view of the upper cover of the embodiment 1 covering the disc.

[0016] Fig. 4 is a sectional view of the B-B direction of Fig. 3.

[0017] Fig. 5 is a three-dimensional schematic view of the outer cover of the embodiment 1 covering the disc.

[0018] Fig. 6 is an explosion schematic view of the embodiment 1.

[0019] Fig. 7 is a three-dimensional schematic view of the upper cover of the embodiment 2 placed at the bottom of the disc inner cavity.

[0020] Fig. 8 is a three-dimensional schematic view of the outer cover of the embodiment 2 covering the disc.

[0021] Fig. 9 is an explosion schematic view of the embodiment 2.

[0022] Fig. 10 is a three-dimensional schematic view of the upper cover of the embodiment 3 placed at the bottom of the disc inner cavity.

[0023] Fig. 11 is a schematic view of the upper cover and the disc of the embodiment 3.

[0024] Fig. 12 is a three-dimensional view of the upper cover of embodiment 4 placed at the bottom of the inner cavity of the disc body.

[0025] Fig. 13 is a schematic view of the upper cover and the disc body of embodiment 4.

[0026] In the figures 1-13, the correspondence between the reference signs and the component names is as follows:

[0027] 1 disc body, 2 upper cover, 3 sheath, 4 disc body side wall, 6 pot rim, 7 first handle, 8 first protrusion, 9 groove, 10 second protrusion, 11 outer cover, 14 cover rim, 15 insulation protection ring, 16 second handle, 17 third handle, 18 microwave absorbing layer, 19 third protrusion. DETAILED DESCRIPTION

[0028] The technical solutions of the present application will be described clearly and completely below with reference to the accompanying drawings. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0029] A multifunctional microwave oven plate according to some embodiments of the present application will be described below with reference to Figs. 1-13.

[0030] A multifunctional microwave oven plate includes a disc body 1 for placing food to be heated and baked, and an upper cover 2. The top end of the disc body side wall 4 extends outwardly with a pot rim 6.

[0031] The outer rim of the upper cover 2 is a sheath 3 covering the upper cover 2. The outer rim profile of the upper cover 2 is adapted to the cross-sectional profile of the inner cavity of the disc body 1. The side wall of the inner cavity of the disc body 1 is provided with a first protrusion 8, and the outer rim of the upper cover 2 is provided with a groove 9 corresponding to the first protrusion 8. The outer rim profile of the upper cover 2 is an axisymmetric figure having at least two axes of symmetry, such as a circle, a regular polygon, etc. The cross-sectional profile of the inner cavity of the disc body 1 and the outer rim profile of the upper cover 2 that is adapted thereto have the same shape.

[0032] 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 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 large shape.

[0033] The bottom of the inner cavity of the pan body 1 is provided with a second protrusion 10. When the upper cover 2 moves to the bottom of the inner cavity of the pan body 1, the upper cover 2 is placed on the second protrusion 10, forming the minimum space required for baking, thereby avoiding direct contact between the upper cover 2 and the bottom of the inner cavity of the pan body 1, which could damage the microwave baking pan due to high temperature and dry burning.

[0034] The outer contour of the upper cover 2 and the cross-sectional contour of the inner cavity of the plate body 1 are one of the axisymmetric figures with at least two axes of symmetry, such as a circle or a regular polygon. In this way, the upper cover 2 and the inner cavity of the plate body 1 have at least two phases that maintain the same fitting effect: in one phase, the groove 9 is aligned with the first protrusion 8 to achieve the closing of the upper cover 2 into the inner cavity of the plate body 1; when the upper cover 2 is rotated horizontally to another phase, the groove 9 is offset from the first protrusion 8, and the upper cover 2 is placed on the first protrusion 8. The upper cover 2 always maintains a good fit and a small gap with the inner cavity of the plate body 1, which can avoid heat loss during baking.

[0035] The outer surfaces of the plate body 1 and the top cover 2 are provided with a microwave absorption layer 18. The food inside the plate body 1 is heated simultaneously from both the top and bottom directions, which is comparable to the effect of baking with an open flame or electric heating.

[0036] The microwave baking pan in this technical solution also includes an outer cover 11, and the outer edge of the outer cover 11 is provided with a cover edge 14, which fits against the edge of the pot 6. Unlike the upper cover 2, the outer cover 11 does not need to be close to the food being baked. When using the microwave baking pan for steaming or heating, the outer cover 11 mainly collects heat and keeps the food warm.

[0037] The plate body 1 has a first handle 7 on both sides, the upper surface of the upper cover 2 has a second handle 16, and the upper surface of the outer cover 11 has a third handle 17, which makes it easy to hold.

[0038] In Example 1, 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 square.

[0039] In the embodiment 2, the cross-sectional profile of the inner cavity of the disc body 1 and the outer profile of the upper cover 2 are circular; when the upper cover 2 enters the inner cavity of the disc body 1, the upper cover 2 can move up and down and also can rotate horizontally; 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, 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 third protrusion 19 below until the second protrusion 10, or the upper cover 2 is rotated to make the recess 9 staggered 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 of different sizes, which meets the baking requirements of different foods. In addition, some foods will expand after baking, the upper cover 2 is lifted up by the expanded food from the third protrusion 19 on which the upper cover 2 is placed, until the upper cover 2 is stopped by the adjacent third protrusion 19 or the first protrusion 8 above; the upper cover 2 between the two third protrusions 19 above and below or between the first protrusion 8 and the third protrusion 19 can move appropriately according to the shape change of the food during baking, so that the food is fully contacted during baking, and the baking effect is improved.

[0040] In addition to the common regular polygon, arc-shaped regular polygon and regular star polygon can also be used.

[0041] In addition, in the embodiment 3 and the embodiment 4, the cross-sectional profile of the inner cavity of the disc body 1 and the outer profile of the upper cover 2 are both rectangular.

[0042] In the embodiment 3, as shown in the accompanying drawings 10-11, the first protrusion 8 is symmetrically arranged on the two short sides of the inner cavity of the rectangular disc body 1 along the short symmetry axis of the rectangular disc body 1, and the center position of the first protrusion 8 is offset from the long symmetry axis of the inner cavity of the rectangular disc body 1, so that after the upper cover 2 is horizontally rotated by 180°, the recess 9 of the upper cover 2 is staggered with the first protrusion 8, and the upper cover 2 can be placed on the first protrusion 8.

[0043] In the embodiment 4, as shown in the accompanying drawings 12-13, the first protrusion 8 is arranged on the two short sides of the inner cavity of the rectangular disc body 1, but the first protrusion 8 is asymmetrically arranged on the short symmetry axis of the rectangular disc body 1, so that after the upper cover 2 is horizontally rotated by 180°, the recess 9 of the upper cover 2 can still be staggered with the first protrusion 8, and the upper cover 2 can be placed on the first protrusion 8.

[0044] In the embodiment 1, the embodiment 2, the embodiment 3 and the embodiment 4, the first protrusion 8 and the third protrusion 19 are convex blocks facing the inner cavity of the disc body 1, and the second protrusion 10 is a step arranged on the bottom of the side wall of the disc body 1 and facing the inner cavity of the disc body 1.

[0045] Since the disc body 1, the upper cover 2 and the outer cover 11 are all made of metal material, at least one of the pot rim 6 or the cover rim 14 is covered with the insulating protective ring 15, so that the contact between the upper cover 2 and the disc body 1, the outer cover 11 and the disc body 1 can be avoided to cause sparking. In the embodiment 1, the embodiment 2, the embodiment 3 and the embodiment 4, the insulating protective ring 15 is covered on the pot rim 6. The above-mentioned sheath 3 and the insulating protective ring 15 are both made of non-metal insulating material, which is preferably silica gel and 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 enable the upper cover to 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 which 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 is further provided with a third protrusion which 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 microwave oven as claimed in claim 2 or 3, 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 made of metal material.

7. The multi-functional microwaveable tray of claim 2, wherein, The outer surfaces of the disc body and the upper cover are provided with a microwave absorption layer. The outer surfaces of the disc body and the upper cover are provided with a microwave absorption layer.

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