Inner container structure of oven

Abstract

The inner container structure comprises an inner container assembly, the inner container assembly comprises side plates, a bottom plate, a top plate and a rear plate, the number of the side plates is two, the two ends of the side plates are connected with the side plates and the top plate respectively to form a frame body, the rear plate is connected with the frame body to form an inner cavity with one end open, and a plurality of reinforcing ribs are arranged on the side plates and the top plate. The multiple plates are connected in a surrounding mode, the assembling structure of the inner container assembly is simplified, installation is convenient, the installation efficiency is improved, a stretching die does not need to be input, and the production cost is reduced. The reinforcing ribs are arranged on the top plate and the left and right side plates, so that the whole oven inner container is firmer in structure, the overall thickness of the inner container does not need to be increased, and the overall weight of the inner container is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of ovens, in particular to an inner container structure of an oven. Background Art

[0002] The inner pot is a part of the oven cavity, and the design and structure of the inner pot directly affect the cooking effect of the oven. At present, an integrated stretchable inner pot is commonly used, but multiple different molds are required for stretching of inner pots of different sizes, and the versatility of different sizes is poor, and the actual cost is high. The existing oven inner pot structure disclosed in CN206026110U, although the inner pot is connected and fixed by multiple plates, has poor resistance to deformation. When heated, the inner pot will produce a certain deformation, so that the shape of the slot on the inner pot changes, so that the support frame cannot be inserted when baking food, affecting the service life of the inner pot. In order to increase the firmness, it is necessary to increase the thickness of the plate, but the wall thickness of the inner pot is also increased accordingly, which increases the weight of the inner pot. At the same time, the overall structure is relatively complex, which increases the difficulty of processing the inner pot, and the production cost is still high. Utility Model Content

[0003] The utility model aims to provide an inner container structure of an oven, which can solve at least one of the above problems.

[0004] According to one aspect of the utility model, an inner pot structure of an oven is provided, including an inner pot assembly, the inner pot assembly including side panels, a bottom panel, a top panel and a back panel, the side panels are two, the two ends of the side panels are respectively connected to the side panels and the top panel to form a frame, the back panel is connected to the frame to form an inner cavity with one end open, and a plurality of reinforcing ribs are provided on the side panels and the top panel.

[0005] The beneficial effects of the utility model are as follows: by enclosing and connecting multiple panels, the assembly structure of the inner tank assembly is simplified, and by providing a folding portion at the connection of the panels, the sealing of the inner tank is further ensured, the installation is convenient, the installation efficiency is improved, and no stretching mold is required, thereby reducing the production cost. By providing reinforcing ribs on the top plate and the left and right side plates, the entire oven inner tank structure is made more solid, without increasing the overall thickness of the inner tank, and reducing the overall weight of the inner tank.

[0006] In some embodiments, the reinforcing ribs are strip-shaped, and a plurality of reinforcing ribs are respectively arranged along the length direction of the side panels and the top panel, thereby making the distances between the reinforcing ribs evenly distributed, thereby further improving the structural strength of the box.

[0007] In some embodiments, a door frame plate is further provided on the side of the inner container assembly opposite to the rear plate, the door frame plate is connected to the frame body, an opening is provided on the door frame plate, the opening is communicated with the inner cavity, and the outer peripheral edge of the door frame plate exceeds the outer peripheral edge of the frame body. Thus, by providing the door frame plate, the insertion depth of the inner container can be limited.

[0008] In some embodiments, both ends of the top plate and the bottom plate are provided with curved plates, and the top plate and the bottom plate are connected to the side plates through the curved plates. Thus, by providing the curved plates, the plate parts are connected more tightly, and it is also convenient to clean the connection around the inner tank.

[0009] In some embodiments, the arc-shaped plate is provided with a folded edge, and a plurality of first connection holes are provided on the folded edge along the length direction, and a plurality of second connection holes are provided at both ends of the side plate, and the first connection holes and the second connection holes correspond to each other. Thus, through such a structure, the sealing of the connection is further ensured.

[0010] In some embodiments, a stopper is provided on the outside of the rear plate, the stopper is in an "L" shape, and includes a horizontal portion and a vertical portion, the horizontal portion is connected to the vertical portion, the side plate is connected to the horizontal portion, the vertical portion is arranged parallel to the side plate, and the height of the plane where the vertical portion is located is higher than the height of the plane where the side plate is located. In this way, the side plate is prevented from directly contacting the outer wall of the oven, and heat transfer is prevented from causing overheating of the outer walls of the oven on both sides, which may cause safety hazards.

[0011] In some embodiments, a supporting portion with multiple layers of transverse protrusions is provided on the inner wall of the side plate. Thus, by providing the supporting portion, the food tray can be supported when grilling food.

[0012] In some embodiments, the supporting portion is provided with a limiting structure, and the limiting structure is in a "U" shape extending downward. Thus, by providing the limiting structure, the tilt angle of the bracket when it is pulled out is limited to prevent food from sliding off and causing safety hazards.

[0013] In some embodiments, the side panels and the supporting portion are integrally formed, which can simplify the inner liner structure, eliminate the need for additional supporting frames, reduce production costs, and improve production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of an embodiment of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the inner tank assembly of an embodiment of the utility model;

[0016] Figure 3 It is a schematic diagram of a part of the enlarged structure of an embodiment of the utility model;

[0017] Figure 4 It is a schematic diagram of the explosion structure of an embodiment of the utility model;

[0018] Figure 5 It is a structural schematic diagram of a limit seat in an embodiment of the utility model. DETAILED DESCRIPTION

[0019] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0020] Reference Figure 1 to Figure 5 : An inner tank structure of an oven includes an inner tank assembly 1. Specifically, the inner tank assembly 1 includes a side plate 13, a bottom plate 10, a top plate 12 and a rear plate 14. Figure 4 As shown, there are two side panels 13, and the two ends of the side panels 13 are respectively connected to the bottom panel 10 and the top panel 12 to form a frame 11, and the rear panel 14 is connected to the frame 11 to form an inner cavity 18 with an opening at one end. When assembling, the upper top panel 12, the lower bottom panel 10, the left and right side panels 13 and the rear panel 14 are connected to each other to form a quadrilateral inner tank structure with an opening facing outward, as shown in FIG. Figure 2 As shown, assembly holes are pre-opened on the plate, and after assembly, screws can be used to fix along the assembly holes on the plate. A plurality of reinforcing ribs 121 are provided on the side panels 13 and the top panel 12 to ensure the support effect on the liner. Furthermore, the heating tube 19 can be fixed on the top panel as needed. For the production of liner of different sizes, there is no need to set up molds for each liner separately. It is only necessary to use liner components of different sizes and lengths for connection, which reduces the production cost. Assembly holes are opened on the connectors, and no additional holes are required for connection. After the plates are connected, they can be directly tightened and fixed with screws. The connection is reliable, the assembly is convenient, and the production efficiency is improved.

[0021] Both ends of the top plate 12 and the bottom plate 10 are integrally formed with an arc plate 15, and the top plate 12 and the bottom plate 10 are connected to the side plate 13 through the arc plate 15. Figure 2 In one structure of the upper top plate 12 or the lower bottom plate 10 shown, arc plates are provided at both ends of the top plate 12 or the side plate 13. The arc plates are in an arc shape, so that the transition part of the connection is smoother. Compared with the straight line arrangement at both ends, it is more convenient to clean the connection around the inner tank in actual use. Preferably, the arc plate 15 is provided with a folded edge 151, such as Figure 3 As shown, a plurality of first connection holes 152 are provided along the length direction on the folded edge 151, and a plurality of second connection holes 133 are provided at both ends of the side plate 13. The first connection holes 152 and the second connection holes 133 are located in corresponding positions. It is only necessary to splice the folded edge 151 with the end surface of one end of the bottom plate 10 or the top plate 12, align the connection holes, and tighten and fix them with screws. Therefore, the sealing of the inner tank is ensured by the structural setting of the connection between the plates of the inner tank assembly 1.

[0022] The reinforcing ribs 121 are strip-shaped, and a plurality of reinforcing ribs 121 are respectively arranged along the length direction of the side plate 13 and the top plate 12. The number of reinforcing ribs 121 can be determined according to the actual structural requirements. Figure 2In one configuration of the reinforcement ribs 121 shown, two reinforcement ribs 121 are arranged parallel and spaced apart along the length direction on the outside of each side plate 13 or top plate 12, and the length of the reinforcement rib 121 may be the extension of one side edge of the side plate 13 or top plate 12 to the other side edge opposite thereto. It is understandable that when there are multiple reinforcement ribs 121, the arrangement of the reinforcement ribs 121 is not limited to Figure 1 and Figure 2 In the structure shown, the multiple strip-shaped reinforcing ribs 121 can also cross in an "X" shape, be inclined in the same direction, or in other shapes, as long as they are distributed evenly along the length direction of the plate. In this way, the reinforcing ribs 121 are evenly distributed with each other, and the overall thickness of the liner does not need to be increased. At the same time, the structural strength of the liner can be improved, so that other plates or other positions of the same plate can be made thinner while meeting the strength requirements of the product, saving corresponding costs.

[0023] A door frame plate 17 is further provided on the side of the inner container assembly 1 opposite to the rear plate 14. The door frame plate 17 is connected to the frame 11. An opening 171 is provided on the door frame plate 17. The opening 171 is communicated with the inner cavity 18. The outer peripheral edge of the door frame plate 17 exceeds the outer peripheral edge of the frame 11. When the inner container is inserted into the oven, the portion of the door frame plate 17 that exceeds the edge of the frame 11 can limit the insertion depth, thereby preventing the inner container rear plate 14 from directly hitting the internal components of the oven.

[0024] A limit seat 16 is provided on the outer side of the side plate 13. Figure 5 As shown, the limit seat 16 is in an "L" shape, and the limit seat 16 includes a horizontal portion 161 and a vertical portion 162. The horizontal portion 161 is connected to the vertical portion 162, and the side panel 13 is connected to the horizontal portion 161. The vertical portion 162 is arranged parallel to the side panel 13, and the height of the plane where the vertical portion 162 is located is higher than the height of the plane where the side panel 13 is located, so that when inserted into the oven, the inner wall of one side of the oven abuts against the end face of the vertical portion 162. Since the height of the vertical portion 162 is higher than the height of the plane where the side panel 13 is located, the side panels 13 on both sides will not directly contact the inside of the oven, thereby preventing heat transfer from causing overheating of the outer walls on both sides of the oven and causing safety hazards.

[0025] Furthermore, a multi-layer laterally protruding supporting portion 131 is provided on the inner wall of the side panel 13. When grilling food, the partition for placing food can be inserted into the inner pot along the supporting portion 131. Preferably, the supporting portion 131 is provided with at least one limiting structure 132. The limiting structure 132 is in a "U" shape extending downward. When the partition is pulled out, the limiting structure limits the partition. That is to say, when the partition is pulled out at an angle, it will collide with the "U" shape protruding from the upper limiting structure to prevent the partition from tilting too much when it is pulled out, causing the food on the partition to slide off and cause a safety hazard. More preferably, the side panel 13 and the supporting portion 131 are integrally formed. That is to say, the supporting portion 131 on the side panel 13 can be directly stamped from a metal sheet, without the need to set up an additional support frame on the side panel 13, thereby simplifying the internal structure of the inner pot and further reducing production costs.

[0026] The above are only preferred implementations of the present invention. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the creative concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. An inner tank structure of an oven, characterized in that: The invention comprises an inner liner assembly (1), wherein the inner liner assembly (1) comprises a side panel (13), a bottom panel (10), a top panel (12) and a rear panel (14), wherein the side panels (13) are two, and the two ends of the side panels (13) are respectively connected to the bottom panel (10) and the top panel (12) to form a frame (11), and the rear panel (14) is connected to the frame (11) to form an inner cavity (18) with one end open, and the side panels (13) and the top panel (12) are both provided with a plurality of reinforcing ribs (121).

2. The inner tank structure of an oven according to claim 1, characterized in that: The reinforcing ribs (121) are strip-shaped, and a plurality of the reinforcing ribs (121) are respectively arranged along the length direction of the side plate (13) and the top plate (12).

3. The inner tank structure of an oven according to claim 1, characterized in that: A door frame plate (17) is also provided on the side of the liner assembly (1) opposite to the rear plate (14); the door frame plate (17) is connected to the frame body (11); an opening (171) is provided on the door frame plate (17); the opening (171) is communicated with the inner cavity (18); and the outer peripheral edge of the door frame plate (17) exceeds the outer peripheral edge of the frame body (11).

4. The inner tank structure of an oven according to claim 3, characterized in that: Both ends of the top plate (12) and the bottom plate (10) are provided with arc-shaped plates (15), and both the top plate (12) and the bottom plate (10) are connected to the side plates (13) via the arc-shaped plates (15).

5. The inner container structure of an oven according to claim 4, characterized in that: The arc-shaped plate (15) is provided with a folded edge (151), and a plurality of first connection holes (152) are provided on the folded edge (151) along the length direction; a plurality of second connection holes (133) are provided at both ends of the side plate (13), and the first connection holes (152) correspond to the second connection holes (133).

6. The inner container structure of an oven according to any one of claims 2 to 5, characterized in that: A limiting seat (16) is provided on the outer side of the rear plate (14), the limiting seat (16) is in an "L" shape, the limiting seat (16) comprises a horizontal portion (161) and a vertical portion (162), the horizontal portion (161) is connected to the vertical portion (162), the side plate (13) is connected to the horizontal portion (161), the vertical portion (162) is arranged parallel to the side plate (13), and the height of the plane where the vertical portion (162) is located is higher than the height of the plane where the side plate (13) is located.

7. The inner container structure of an oven according to claim 4, characterized in that: The inner wall of the side plate (13) is provided with a supporting portion (131) with multiple layers of transverse protrusions.

8. The inner container structure of an oven according to claim 7, characterized in that: The supporting portion (131) is provided with a limiting structure (132), and the limiting structure (132) is in a "U" shape extending downward.

9. The inner container structure of an oven according to claim 7, characterized in that: The side plate (13) and the supporting portion (131) are integrally formed.

Images