A double-layer combined microwave oven

Abstract

The patent application belongs to the technical field of kitchen appliances, and particularly relates to a double-layer combined microwave oven, which comprises: an oven main body, wherein the oven main body comprises an oven shell, an oven inner container and an oven heating assembly, and is used for heating food in the oven inner container through the oven heating assembly; a microwave oven main body arranged on the oven main body; the microwave oven main body comprises a microwave oven shell, a microwave oven inner container and a microwave system, and is used for heating food in the microwave oven inner container through the microwave system; and a reinforcing assembly; the patent integrates the functions of the oven and the microwave oven by integrating the oven main body and the microwave oven main body together in an up-down mode and realizing up-down fixation through the reinforcing assembly, and can simultaneously perform baking cooking and microwave oven cooking, thereby greatly increasing the baking efficiency.

Description

Technical Field

[0001] This patent application belongs to the field of kitchenware technology, specifically referring to a double-layer combination microwave oven. Background Technology

[0002] For example, Chinese invention patent 2019111115425 discloses a steam oven, microwave oven, and microwave oven combo, which includes a waveguide and a microwave stirrer. A microwave penetrating plate is installed on the inner side of the top plate of the cooking cavity, and a stirring cavity is formed between the microwave penetrating plate and the top plate of the cooking cavity. The waveguide is located on the outer side of the stirring cavity, and the microwave stirrer is located inside the stirring cavity. The grilling device includes an upper heating tube and an auxiliary heating tube. The upper heating tube is installed on the inner side of the top plate of the cooking cavity and below the microwave penetrating plate, and the auxiliary heating tube is located outside the cooking cavity and installed on the top of the stirring cavity.

[0003] However, the steam oven-microwave oven combo in this invention patent has limited cooking efficiency, and can only cook a single product at a time, which cannot meet the cooking needs of a home kitchen. Summary of the Invention

[0004] The purpose of this patent application is to provide a double-layer combined microwave oven.

[0005] The purpose of this patent application is achieved as follows:

[0006] A double-layer combination microwave oven, comprising:

[0007] The oven body includes an oven shell, an oven liner, and an oven heating element, used to heat food located in the oven liner via the oven heating element.

[0008] A microwave oven body is mounted on the oven body; the microwave oven body includes a microwave oven casing, a microwave oven inner cavity, and a microwave heating element for heating food located in the microwave oven inner cavity via the microwave heating element; and

[0009] A reinforcing component is disposed between the oven body and the microwave oven body; the reinforcing component includes a fixed corner bracket, and a plurality of fixed corner brackets are provided; the top of the oven housing is provided with fixed mounting parts located on both sides of the microwave oven body, the fixed corner brackets are located on the fixed mounting parts, and one end of the fixed corner bracket is connected to the top of the oven housing, and the other end is connected to the side wall of the microwave oven housing.

[0010] Furthermore, the reinforcement assembly also includes a shield, which covers the fixed mounting portion and has a plurality of corner bracket slots for accommodating the fixed corner bracket.

[0011] Furthermore, the corner bracket slot includes a first connecting surface connected to the side wall of the microwave oven body, a second connecting surface connected to the top of the oven casing, and a plurality of corner bracket support ribs connected between the first connecting surface and the second connecting surface. The size of the corner bracket slot is adapted to the size of the corner bracket support ribs, and the plurality of corner bracket support ribs are respectively located in the corner bracket slot.

[0012] Furthermore, one side of the shield is connected to the side wall of the oven housing, and the other side is placed on the fixed mounting part. A vertical limiting plate is provided on the fixed mounting part, and the limiting plate is limited to the inner side of the other side of the shield.

[0013] Furthermore, the microwave oven body also includes a microwave oven door, which includes:

[0014] Exterior door glass;

[0015] An inner cover is fixed to the inside of the outer door glass; the inner cover has a shielding mesh portion and a wave-damping portion located on the outer edge of the shielding mesh portion;

[0016] The inner door glass is fixed to the shielding mesh portion of the inner cover; and

[0017] At least one central glass panel is fixed within the inner housing.

[0018] The inner cover is made of metal.

[0019] Furthermore, a glass bracket located in the inner cover is fixed on the outer door glass, and the glass bracket is provided with a plurality of first glass placement slots for placing and positioning the central glass;

[0020] The top of the glass bracket is provided with a spring pin, and the inner cover has a cover positioning hole corresponding to the spring.

[0021] Furthermore, a cover connecting seat is also fixed on the outer door glass. The cover connecting seat is provided with a cover connecting hole. When the inner cover is fixed to the inner side of the outer door glass, the cover connecting hole is opposite to the peripheral wall of the inner cover, and is used to connect the two by setting fasteners.

[0022] Furthermore, there are two glass supports, which are fixed on the left and right sides of the outer door glass respectively; the upper end of the glass support is provided with an upper stop, and the lower end of the glass support is provided with a support platform, and the support platform is provided with several baffles, and a first glass placement groove is formed between the baffles.

[0023] The baffle includes a first limiting segment, an offset segment, and a second limiting segment arranged sequentially from top to bottom. The first limiting segment is used to cooperate with the second limiting segment on the adjacent baffle to limit the central glass located in the first glass placement groove. An inclined guide groove is formed between the offset segments of the adjacent baffles. The inclined guide groove is used to allow the central glass to enter the first glass placement groove at an angle along the inclined guide groove, and to allow the upper end of the central glass to enter the upper baffle from the front side of the glass bracket.

[0024] Furthermore, it also includes a glass fixing block with several second glass placement slots; the length of the glass fixing block is adapted to the depth of the inner cover, and the glass fixing block is installed on the central glass through the second glass placement slots and is located in the inner cover where it is limited.

[0025] Furthermore, the inner cover includes an outer frame and a shielding baffle connected to the outer frame, the shielding baffle having the shielding mesh portion; the wave-blocking portion includes a wave-blocking groove formed on the inner edge of the outer frame and a groove portion located on the outer edge of the shielding baffle and at the opening of the wave-blocking groove.

[0026] The outstanding and beneficial technical effects of this patent application compared to the prior art are:

[0027] This patent integrates the oven body and microwave oven body vertically, and fixes them vertically using the reinforcing components, thereby integrating the functions of the oven and microwave oven. It can perform baking and microwave cooking simultaneously, greatly increasing baking efficiency.

[0028] The inner cover of this patent is made of metal, ensuring it is a single, integral structure. During microwave oven operation, the metal inner cover offers better temperature resistance and more even heat distribution, effectively preventing the risk of the door material melting due to overheating and ensuring the microwave oven's safety. Furthermore, this patent enhances heat insulation by installing inner door glass on the inner cover, ensuring the door temperature remains within a safe range and reducing the risk of burns. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of a double-layer microwave oven.

[0030] Figure 2 This is a cross-sectional schematic diagram of a double-layer microwave oven.

[0031] Figure 3 This is a breakdown diagram of the reinforcement components.

[0032] Figure 4 This is a structural diagram of the door.

[0033] Figure 5 This is an explosion diagram of the door.

[0034] Figure 6 This is a cross-sectional schematic diagram of the door.

[0035] Figure 7 yes Figure 5 Enlarged view of point A in the middle.

[0036] Figure 8 This is a schematic diagram of the structure of the glass bracket installed on the outer door glass.

[0037] Figure 9 This is a schematic diagram of the glass support structure.

[0038] Figure 10 This is a schematic diagram of the installation of the central glass panel.

[0039] The meaning of the labels in the diagram:

[0040] 1. Microwave oven door; 11. Outer door glass; 111. Cover body connecting base; 112. Cover body connecting hole;

[0041] 12. Inner cover; 121. Shielding mesh section; 122. Wave-damping section; 1221. Wave-damping groove; 1222. Groove section; 123. Cover positioning hole; 124. Cover outer frame; 125. Shielding baffle; 126. Peripheral wall;

[0042] 13. Interior door glass;

[0043] 14. Central glass; 15. Sealing components;

[0044] 16. Glass bracket; 161. First glass placement groove; 162. Spring pin; 163. Edge retainer; 1631. First limiting section; 1632. Offset section; 1633. Second limiting section; 1634. Inclined guide groove; 1635. Small stop block; 164. Upper stop; 167. Support platform;

[0045] 17. Fixing block on glass; 171. Second glass placement groove; 172. Hollowed-out section;

[0046] 2. Microwave oven body; 21. Microwave oven casing; 22. Microwave oven inner cavity; 23. Microwave heating assembly;

[0047] 3. Oven body; 31. Oven shell; 32. Oven liner; 33. Oven heating element; 34. Mounting part; 341. Limiting plate;

[0048] 4. Reinforcing components; 41. Fixed corner bracket; 411. First connecting surface; 412. Second connecting surface; 413. Corner bracket support ridge; 42. Cover; 421. Corner bracket groove; Detailed Implementation

[0049] The present patent application will be further described below with reference to specific embodiments:

[0050] A double-layer combined microwave oven includes an oven body 3, a microwave oven body 2, and a reinforcing component 4. The oven body 3 includes an oven shell 31, an oven liner 32, and an oven heating component 33 for heating food located in the oven liner 32 via the oven heating component 33. The microwave oven body 2 is mounted on the oven body 3. The microwave oven body 2 includes a microwave oven shell 21, a microwave oven liner 22, and a microwave heating component 23 for heating food located in the microwave oven liner 22 via the microwave heating component 23.

[0051] Combination such as Figure 1 , 2 As shown, the oven housing 31 is generally square, the oven liner 32 is located inside the oven housing 31, and an oven door is provided on one side of the oven housing 31. The oven heating assembly 33 includes an oven heating tube disposed on the oven liner 32 and an oven heating fan. Heat is provided by the oven heating tube and then transferred to the oven liner 32 by the oven heating fan to achieve heating.

[0052] The microwave oven body 2 is stacked on top of the oven body 3, combined with Figure 1 , 2 As shown, the microwave oven casing 21 of the microwave oven body 2 is stacked on top of the oven casing 31. A microwave oven inner liner 22 is located inside the microwave oven casing 21, and a microwave heating assembly 23 is located outside the microwave oven inner liner 22. The microwave oven body 2 in this patent is a microwave oven that integrates microwave and oven functions. Therefore, the microwave heating assembly 23 includes a microwave generator and an electric heating element. The microwave generator is located at the top of the microwave oven inner liner 22 and is used to generate microwaves to heat the food inside the microwave oven inner liner 22. The electric heating element is located at the rear of the microwave oven inner liner 22 and is used to generate heat to bake the food inside the microwave oven inner liner 22. Furthermore, a microwave oven door 1 is located at the front of the microwave oven inner liner 22 for sealing the microwave oven inner liner 22.

[0053] The reinforcing component 4 is disposed between the oven body 3 and the microwave oven body 2; the reinforcing component 4 includes a fixed corner bracket 41, and the fixed corner bracket 41 is provided in a plurality of such brackets; the top of the oven housing 31 is provided with a fixed mounting part 34 located on both sides of the microwave oven body 2, the fixed corner bracket 41 is located on the fixed mounting part 34, and one end of the fixed corner bracket 41 is fixed to the top of the oven housing 31, and the other end is connected to the side wall of the microwave oven housing 21.

[0054] Combination Figure 1 , 3As shown, the lateral length of the microwave oven body 2 in this patent is less than the lateral length of the oven body 3. Therefore, when the microwave oven body 2 is located on top of the oven body 3, a fixed mounting part 34 is formed on the top of the oven shell 31 on both sides of the microwave oven body 2. The fixed mounting part 34 is a plane. The fixed bracket 41 is triangular in shape. Specifically, it includes a first connecting surface 411, a second connecting surface 412, and a plurality of bracket support ribs 413 connected between the first connecting surface 411 and the second connecting surface 412. The first connecting surface 411 and the second connecting surface 412 are perpendicularly connected. In this embodiment, there are two bracket support ribs 413, which are respectively connected to the left and right sides of the first connecting surface 411 and the second connecting surface 412, and are triangular in shape. When connected, the first connecting surface 411 is fixed to the side of the microwave oven shell 21 by fasteners, and the second connecting surface 412 is fixed to the top of the oven shell 31 by fasteners. The fixed corner brackets 41 in this patent are provided in total, and are arranged in pairs on the left and right sides of the microwave oven housing 21. The fixed corner brackets 41 are used to connect and fix the oven body 3 and the microwave oven body 2 vertically.

[0055] Furthermore, the reinforcement component 4 also includes a shield 42, which covers the fixed mounting portion 34 and has a plurality of bracket slots 421 for accommodating the fixed bracket 41. Figure 3 As shown, the shield 42 is U-shaped, with a longer outer side that is connected to the side wall of the oven housing 31 via fasteners. The inner side of the shield 42 is shorter and is positioned on the fixed mounting part 34, close to the microwave oven housing 21. In this patent, the fixed mounting part 34 is provided with a vertically placed limiting plate 341, which limits the inner side of the other side of the shield 42. The limiting plate 341 is C-shaped and is fixed to the fixed mounting part 34 via fasteners. When the inner side of the shield 42 is located on the fixed mounting part 34, the limiting plate 341 is limited to the inner side of the shield 42, thereby limiting the outward movement of the other side of the shield 42.

[0056] At this time, the shield 42 is mounted on the fixed mounting part 34 to conceal the connection point between the fixed bracket 41 and the oven housing 31 and microwave oven housing 21. Correspondingly, the shield 42 is provided with several bracket slots 421 for accommodating the fixed bracket 41, and the bracket slots 421 are formed on the other side of the shield 42; for example... Figure 3As shown, since the protruding part of the fixed corner bracket 41 in this patent is only the corner bracket support rib 413, the size of the corner bracket groove 421 in this patent is adapted to the corner bracket support rib 413, and several corner bracket support ribs 413 are respectively located in the corner bracket groove 421. At this time, the corner bracket groove 421 and the corner bracket support rib 413 can interact to achieve left and right limiting support for the fixed corner bracket 41 through the corner bracket groove 421, thereby further increasing the stability of the fixed corner bracket 41 after installation.

[0057] In summary, this patent integrates the oven body 3 and microwave oven body 2 vertically by combining them and fixing them vertically with the reinforcing component 4, thereby integrating the functions of an oven and a microwave oven. This allows for simultaneous baking and microwave cooking, greatly increasing baking efficiency.

[0058] Furthermore, the microwave oven door includes an outer door glass 11, an inner cover 12, an inner door glass 13, and a central glass 14. The door 1 is provided with a hinge structure for rotating and connecting the door 1 to the microwave oven inner liner 22; additionally, the door 1 may also be provided with some pull-out guide rails so that the door 1 can be closed onto the microwave oven inner liner 22 by pulling it out.

[0059] The outer door glass 11 is located on the front side of the door body 1, and is generally provided with a handle for user operation. The inner cover 12 is fixed inside the outer door glass 11. The inner cover 12 is provided with a shielding mesh portion 121 and a wave-damping portion 122 located on the outer edge of the shielding mesh portion 121. The inner door glass 13 is fixed on the shielding mesh portion 121 of the inner cover 12, and the central glass 14 is fixed in the inner cover 12.

[0060] like Figure 3As shown, the inner cover 12 in this patent consists of two parts, including an outer frame 124 and a shielding baffle 125 connected in the outer frame 124. The outer frame 124 is square with a square opening structure in the center. The outer edge of the outer frame 124 is provided with a raised and annular peripheral wall 126, which allows it to cover the rear side of the outer door glass 11. The inner edge of the outer frame 124 is provided with an annular wave-blocking groove 1221. The wave-blocking groove 1221 and the peripheral wall 126 can be directly formed by stamping during the manufacturing of the outer frame 124. The shielding baffle 125 is square, and its size is slightly larger than the opening structure at the center of the outer frame 124 of the cover. The outer edge of the shielding baffle 125 is provided with a groove 1222. The groove 1222 is specifically a plurality of square groove structures sequentially opened on the outer edge of the shielding baffle 125. The shielding baffle 125 can be fixed to the opening structure at the center of the outer frame 124 of the cover by glue or welding, and the groove 1222 is located on the slot of the wave-blocking groove 1221. The shielding mesh 121 is opened on the shielding baffle 125, and the wave-blocking groove 1221 and the groove 1222 cooperate to form the wave-blocking part 122.

[0061] The inner door glass 13 is fixed to the shielding mesh portion 121 of the inner cover body 12. Specifically, the inner door glass 13 is glued to the groove portion 1222 of the shielding mesh portion 121, and the outer edge of the inner door glass 13 simultaneously covers the wave-damping groove 1221, so that the inner door glass 13 and the inner cover body 12 are connected to form a complete surface.

[0062] The central glass 14 is fixed in the inner cover 12. In this embodiment, a glass bracket 16 located in the inner cover 12 is fixed on the outer door glass 11. The glass bracket 16 is provided with a plurality of first glass placement grooves 161 for placing and positioning the central glass 14. Figure 6 , 7As shown, in this embodiment, two glass supports 16 are provided, which are respectively fixed on the left and right sides of the outer door glass 11. The glass supports 16 are strip-shaped and can be directly fixed to the inner side of the outer door glass 11 by adhesive, and are respectively arranged on the left and right sides. The upper end of the glass support 16 is provided with an upper stop 164, and the lower end of the glass support 16 is provided with a support platform 167. The support platform 167 is provided with a plurality of baffles 163, and a first glass placement groove 161 is formed between the baffles 163. The baffles 163 include first limiting segments 163 arranged vertically. 1. Offset section 1632 and second limiting section 1633, the first limiting section 1631 is used to cooperate with the second limiting section 1633 on the adjacent baffle 163 to limit the central glass 14 located in the first glass placement groove 161. An inclined guide groove 1634 is formed between the offset sections 1632 of the adjacent baffle 163. The inclined guide groove 1634 is used to allow the central glass 14 to enter the first glass placement groove 161 at an angle along the inclined guide groove 1634, and to allow the upper end of the central glass 14 to enter the upper baffle 164 from the front side of the glass bracket 16.

[0063] Specifically, such as Figure 6 , 10As shown, in this embodiment, two central glass panes 14 are provided. The upper end of one central glass pane 14 is located below the upper baffle 164, while the upper end of the other central glass pane 14 is located in front of the upper baffle 164. Therefore, in this embodiment, two baffles 163 are provided, and a first glass placement groove 161 for mounting the central glass pane 14 is formed between the two baffles 163. Specifically, the support platform 167 is formed by providing a hollowed-out portion 172 on the glass bracket 16. The support platform 167 is horizontal, and two baffles 163 are integrally formed on the support platform 167, as well as a small baffle 1635 located in front of the two baffles 163. The upper baffle 164 is also integrally formed above the glass bracket 16 and is vertically opposite to the support platform 167. Since the two guard edges 163 are opposite each other, and the guard edge 163 on the rear side is slightly higher than the guard edge 163 on the front side, a slanted guide groove 1634 can be formed on the offset portion on the two guard edges 163, and a vertical placement space is formed between the first limiting segment 1631 of the first guard edge 163 and the second limiting segment 1633 of the second guard edge 163. During installation, the central glass 14 can be tilted first, so that its lower end is inserted into the inclined guide groove 1634. Then, the central glass 14 is rotated so that it continues to enter along the baffle 163, and the upper end of the central glass 14 is flipped into the lower baffle 164 of the glass bracket 16. At the same time, the lower end of the central glass 14 is located at the bottom of the first glass placement groove 161. At this time, the first limiting segment 1631 of the first baffle 163 and the second limiting segment 1633 of the second baffle 163 are used to limit the front and rear of the central glass 14, and the upper baffle 163 is used to limit the upper limit, thus realizing the installation of the central glass 14.

[0064] The other central glass 14, with its upper end positioned in front of the upper stop 164, can be directly inserted from above into the space between the stop 163 and the small stop 1635 for positioning. The manufacturer can also increase the number of installable central glass 14s by increasing the number of stops 163. The central glass 14 is used for further thermal insulation of the door 1, and in this patent, the central glass 14 is further limited and fixed by the upper stop 164, and its rapid installation is achieved through the structure of the inclined guide groove 1634.

[0065] Furthermore, the top of the glass bracket 16 is provided with a spring pin 162, and the inner cover 12 has a cover positioning hole 123 corresponding to the spring. Figure 7As shown, the glass support 16 has an internal hollowed-out design, with a cavity formed near the top of the glass support 16. The spring pin 162 is located within this cavity, extending upwards through the cavity and exposed outwards. The cover positioning hole 123 is directly formed on the peripheral wall 126 of the inner cover 12. When the inner cover 12 is placed over the outer door glass 11, its fixed installation is achieved by inserting the spring pin 162 into the cover positioning hole 123.

[0066] The inner cover 12 involved in this patent is made of metal, ensuring that it is a single, integral structure. During microwave oven operation, the metal inner cover 12 has better temperature resistance and more even heat distribution, effectively avoiding the risk of the material on the door 1 melting due to overheating. Furthermore, this patent further enhances the heat insulation effect by installing an inner door glass 13 on the inner cover 12, ensuring that the temperature of the door 1 remains within a safe range and further reducing the risk of burns.

[0067] Furthermore, this patent enables rapid installation of the inner cover 12 by introducing a spring pin 162 structure, significantly reducing installation difficulty. The spring pin 162 is simple in design, low in cost, and easy to mass-produce.

[0068] Furthermore, a cover connecting seat 111 is also fixed on the outer door glass 11. The connecting seat has a cover connecting hole 112. When the inner cover 12 is fixed to the inner side of the outer door glass 11, the cover connecting hole 112 is opposite to the peripheral wall 126 of the inner cover 12, and is used to connect the two by setting fasteners. Figure 6 As shown, the cover connecting seat 111 is specifically an "L"-shaped angle iron structure. One side is directly fixed to the outer door glass 11 with glue, and the other side faces downward, with the cover connecting hole 112 for aligning with the peripheral wall 126 of the inner cover 12. When the inner cover 12 is placed on the outer door glass 11, the connection between the two is achieved by fasteners on the peripheral wall 126 of the inner cover 12 and the cover connecting hole 112. Screws are generally used as fasteners.

[0069] Furthermore, it also includes a glass fixing block 17, on which a plurality of second glass placement grooves 171 are formed; the length of the glass fixing block 17 is adapted to the depth of the inner cover 12, and the glass fixing block 17 is installed on the inner door glass 13 through the second glass placement grooves 171 and is located within the inner cover 12 and is limited therein. Figure 6As shown, in this embodiment, several glass fixing blocks 17 are provided, which are sequentially and spaced apart on the upper end of the inner door glass 13. Since there are two inner door glass 13s in this embodiment, the glass fixing blocks 17 are integrally formed with two second glass placement grooves 171. The upper end of the inner door glass 13 is locked in the second glass placement grooves 171 to achieve the installation of the glass fixing blocks 17. The length of the glass fixing blocks 17 is adapted to the depth of the inner cover 12. When the inner cover 12 covers the glass fixing blocks 17, the inner wall of the inner cover 12 abuts against the glass fixing blocks 17 to limit and front-back positioning of the glass fixing blocks 17. This achieves the positioning of the upper end of the inner door glass 13, thereby increasing the stability of the inner door glass 13 after installation.

[0070] Furthermore, the glass fixing block 17 is provided with multiple hollow portions 172. For example... Figure 6 As shown, the fixing block 17 on the glass is typically made of rubber material, and during its manufacturing process, these cutouts 172 are directly formed on it. These cutouts 172 can be designed to be square or round, with the aim of increasing the contact area between the fixing block 17 on the glass and the air, thereby improving its heat dissipation performance, preventing the inner cover 12 from overheating, and further enhancing the anti-scalding and heat-resistant properties of the door body 1 of this patent application.

[0071] Furthermore, the outer end of the peripheral wall 126 of the inner cover 12 is provided with a sealing element 15 for abutting against the outer door glass 11. For example... Figure 5 , 7 As shown, the sealing element 15 is specifically a silicone element covering the outer end of the peripheral wall 126, which prevents external moisture or dirt from entering the door body 1.

[0072] The above embodiments are merely preferred embodiments of this patent application and are not intended to limit the scope of protection of this patent application. Therefore, all equivalent changes made to the structure, shape, and principle of this patent application should be covered within the scope of protection of this patent application.

[0073] It should be understood that the structures, proportions, sizes, etc., depicted in the accompanying drawings are merely for illustrative purposes to aid those skilled in the art and are not intended to limit the scope of this patent application. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, provided they do not affect the effectiveness or purpose of this patent application, should still fall within the scope of the technical content disclosed in this patent application. Furthermore, the terms such as "above," "below," "left," "right," "middle," and "one" used in this specification are merely for clarity and are not intended to limit the scope of this patent application. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of this patent application.

[0074] It should also be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on the other component or may be connected to an intermediary component. When a component is referred to as being "connected to" another component, it can be directly connected to the other component or indirectly connected to the other component through an intermediary component.

[0075] Furthermore, the use of terms such as "first" and "second" in this application is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed in this application.

Claims

1. A double-layer combined microwave oven, characterized in that, include: The oven body (3) includes an oven shell (31), an oven liner (32), and an oven heating assembly (33) for heating food located in the oven liner (32) via the oven heating assembly (33); The microwave oven body (2) is mounted on the oven body (3); the microwave oven body (2) includes a microwave oven shell (21), a microwave oven inner cavity (22) and a microwave heating component (23) for heating food located in the microwave oven inner cavity (22) by means of the microwave heating component (23); as well as A reinforcing component (4) is disposed between the oven body (3) and the microwave oven body (2); the reinforcing component (4) includes a fixing bracket (41), and the fixing bracket (41) is provided in several places; the top of the oven housing (31) is provided with a fixing mounting part (34) located on both sides of the microwave oven body (2), the fixing bracket (41) is located on the fixing mounting part (34), and one end of the fixing bracket (41) is connected to the top of the oven housing (31), and the other end is connected to the side wall of the microwave oven housing (21).

2. A double-layer combined microwave oven according to claim 1, characterized in that: The reinforcement component (4) also includes a shield (42), which covers the fixed mounting part (34) and has a plurality of corner bracket slots (421) for accommodating the fixed corner bracket (41).

3. A double-layer combined microwave oven according to claim 2, characterized in that: The corner bracket slot (421) includes a first connecting surface (411) connected to the side wall of the microwave oven body (2), a second connecting surface (412) connected to the top of the oven shell (31), and a plurality of corner bracket support ribs (413) connected between the first connecting surface (411) and the second connecting surface (412). The size of the corner bracket slot (421) and the corner bracket support ribs (413) are adapted to each other, and the plurality of corner bracket support ribs (413) are respectively located in the corner bracket slot (421).

4. A double-layer combined microwave oven according to claim 2, characterized in that: One side of the shield (42) is connected to the side wall of the oven housing (31), and the other side is placed on the fixed mounting part (34). A vertical limiting plate (341) is provided on the fixed mounting part (34), and the limiting plate (341) is limited to the inner side of the other side of the shield (42).

5. A double-layer combined microwave oven according to any one of claims 1-4, characterized in that, The microwave oven body also includes a microwave oven door, which includes: Exterior door glass (11); The inner cover (12) is fixed to the inner side of the outer door glass (11); the inner cover (12) is provided with a shielding mesh part (121) and a wave-damping part (122) located on the outer edge of the shielding mesh part (121); The inner door glass (13) is fixed to the shielding mesh portion (121) of the inner cover body (12); and At least one central glass (14) is fixed in the inner cover (12); The inner cover (12) is made of metal.

6. A double-layer combined microwave oven according to claim 5, characterized in that: The outer door glass (11) is fixed with a glass bracket (16) located in the inner cover (12), and the glass bracket (16) is provided with a plurality of first glass placement slots (161) for placing and positioning the central glass (14); The top of the glass bracket (16) is provided with a spring pin (162), and the inner cover (12) has a cover positioning hole (123) corresponding to the spring.

7. A double-layer combined microwave oven according to claim 6, characterized in that: The outer door glass (11) is also fixed with a cover connecting seat (111), and the cover connecting seat (111) is provided with a cover connecting hole (112). When the inner cover (12) is fixed inside the outer door glass (11), the cover connecting hole (112) is opposite to the peripheral wall (126) of the inner cover (12) for connecting the two by setting fasteners.

8. A double-layer combined microwave oven according to claim 1, characterized in that: Two glass brackets (16) are provided, which are respectively fixed on the left and right sides of the outer door glass (11); the upper end of the glass bracket (16) is provided with an upper stop (164), the lower end of the glass bracket (16) is provided with a support platform (167), the support platform (167) is provided with several baffles (163), and a first glass placement groove (161) is formed between the baffles (163); The baffle (163) includes a first limiting section (1631), an offset section (1632), and a second limiting section (1633) arranged sequentially from top to bottom. The first limiting section (1631) is used to cooperate with the second limiting section (1633) on the adjacent baffle (163) to limit the central glass (14) located in the first glass placement groove (161). An inclined guide groove (1634) is formed between the offset sections (1632) of the adjacent baffle (163). The inclined guide groove (1634) is used to allow the central glass (14) to enter the first glass placement groove (161) at an angle along the inclined guide groove (1634), and to allow the upper end of the central glass (14) to enter the upper baffle (164) from the front side of the glass bracket (16).

9. A double-layer combined microwave oven according to claim 5, characterized in that: It also includes a glass fixing block (17) with several second glass placement slots (171) on it; the length of the glass fixing block (17) is adapted to the depth of the inner cover (12), and the glass fixing block (17) is installed on the central glass (14) through the second glass placement slots (171) and is located in the inner cover (12) and is limited.

10. A double-layer combined microwave oven according to claim 5, characterized in that: The inner cover (12) includes an outer frame (124) and a shielding baffle (125) connected in the outer frame (124). The shielding baffle is provided with the shielding mesh portion (121). The wave-blocking portion (122) includes a wave-blocking groove (1221) formed on the inner edge of the outer frame portion and a groove portion (1222) located on the outer edge of the shielding baffle and on the opening of the wave-blocking groove (1221).

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