Protective electric oven capable of insulating heat

Abstract

The protective electric oven comprises a shell, a heating wire and a rotating device, the front side face of the shell is rotationally connected with a front door through a hinge, the right end of the front side face of the front door is fixedly connected with a handle, and the middle of the front door is fixedly connected with a visual window; a controller is fixedly connected to the middle of the front end of the right side of the shell, a magnetic suction plate is fixedly connected to the right end of the front side of the shell, a heat insulation plate is fixedly connected to the outer end of the interior of the shell, a heat insulation cavity is formed by the outer side of the heat insulation plate and the inner side of the shell, and heating wires are fixedly connected to the left and right rear sides of the interior of the heat insulation plate; storage grooves are formed in the left end and the right end of the upper surface and the lower surface in the shell, protective nets are slidably connected into the storage grooves, an oil receiving disc is slidably connected to the lower surface in the shell, and a rotating device is fixedly connected to the middle of the upper end of the shell. The protective electric oven capable of insulating heat can insulate heat and is convenient to clean, and the placing height can be adjusted.

Description

Technical Field

[0001] This utility model relates to the field of food baking technology, specifically to a heat-insulated protective electric oven. Background Technology

[0002] An electric grill is a grilling tool that uses electric heating. These grills are mainly divided into two types: household and industrial. The most common type we see is the household food electric grill. Electric grills generate heat through heating elements and bake food by heat radiation. Air fryers, on the other hand, use high-speed air circulation technology to create a crispy texture on the surface of food similar to that of fried food.

[0003] Chinese Utility Model Patent CN218528528U discloses a novel multifunctional electric grill, relating to the field of food grilling technology. The grill includes a grill body, a lifting base plate, a base, and a grilling net. A protective net is fixedly installed inside the grill body, and an electric heating wire is fixedly installed on the outer wall of the protective net. A second heat insulation plate is sleeved on the outside of the heating wire, and a heat insulation board is installed on the outside of the second heat insulation board. A first heat insulation board is sleeved on the outside of the heat insulation board, forming a heat dissipation chamber between the heat insulation board and the first heat insulation board. A lifting mechanism for moving the lifting base plate is provided inside the grill body. This utility model allows the grilling net to be moved out of the grill body via an electric telescopic rod and a lifting base plate within the lifting mechanism. When grilling food, the electric telescopic rod can be activated to lower the lifting base plate, thereby removing the food from the grill body and preventing users from having to put their hands inside the grill body when removing food, thus improving user safety.

[0004] Because existing electric ovens generate high temperatures during use, are not heat-insulated, and produce dripping or splattering grease during grilling, making them difficult to clean, and because the lengths of each food skewer vary, it is inconvenient to adjust the placement height, we propose a heat-insulated protective electric oven to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this utility model is to provide a heat-insulated protective electric oven to solve the problems mentioned in the background art, such as the high temperature generated during use of the electric oven, lack of heat insulation, and the dripping or splattering of grease and other substances during food baking, which are not easy to clean, and the difficulty in adjusting the placement height due to the different lengths of each food skewer.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a heat-insulating protective electric oven, comprising a shell, a heating wire, and a rotating device. The front side of the shell is rotatably connected to a front door by a hinge, and a handle is fixedly connected to the right end of the front side of the front door. A viewing window is fixedly connected to the middle of the front right side of the shell. A controller is fixedly connected to the middle of the front right side of the shell, and a magnetic suction plate is fixedly connected to the right end of the front side of the shell. A heat insulation plate is fixedly connected to the outer end of the inner side of the shell, and the outer side of the heat insulation plate and the inner side of the shell form a heat insulation cavity.

[0007] Heating wires are fixedly connected to the left, right and rear sides of the heat insulation plate. Storage slots are opened at the left and right ends of the upper and lower surfaces of the outer shell, and protective nets are slidably connected in the storage slots. An oil receiving tray is slidably connected to the lower surface of the outer shell, and a rotating device is fixedly connected to the middle of the upper end of the outer shell.

[0008] Preferably, a magnetic suction plate is fixedly connected to the right end of the rear side of the front door, and the magnetic suction plates on the front door and the outer shell are magnetically connected.

[0009] Preferably, the protective net is installed inside the heating wire, and the bottom end of the inner side of the protective net is in contact with the outer side of the oil receiving tray.

[0010] Preferably, the rotating device is composed of a motor, a connecting plate, a rotating rod, a platform, slots, protrusions, a positioning ring, through holes, and a stabilizing bolt. The output shaft of the motor is fixedly connected to the connecting plate, and the lower end of the connecting plate is bolted to the rotating rod. The platform is slidably connected to the outer side of the rotating rod. The outer end of the platform has several slots at equal angles, and the inner end of the lower surface of the platform has several protrusions fixedly connected at equal angles. The outer side of the rotating rod is slidably connected to the positioning ring, and the outer end of the positioning ring has several through holes at equal angles. The lower front end of the positioning ring is threaded with a stabilizing bolt.

[0011] Preferably, a connecting plate is fixedly connected to the upper surface of the rotating rod, and the outer end of the connecting plate between the rotating rod and the motor output shaft is fixedly connected by bolts.

[0012] Preferably, the front side of the rotating rod is provided with a plurality of threaded holes at equal intervals, and the threaded holes on the rotating rod are threadedly connected to the stabilizing bolts.

[0013] Preferably, the protrusion engages with the through hole.

[0014] Compared with the prior art, the beneficial effects of this utility model are: this heat-insulating protective electric oven is heat-insulating, easy to clean, and has an adjustable placement height;

[0015] 1. The inner left and right rear ends of the outer shell are fixedly connected to the heat insulation plate. A heat insulation cavity is formed between the outer side of the heat insulation plate and the inner side of the outer shell. Several heating wires are fixedly connected at equal intervals from top to bottom on the inner side of the heat insulation plate to provide heat insulation.

[0016] 2. The upper and lower surfaces and the left and right ends inside the outer shell are each provided with a storage groove. The inside of the storage groove is slidably connected to the upper, lower, left, and right ends of the protective net. The protective net has an inverted "匚" - shaped structure and is installed inside the heating wire. A drip tray is slidably connected to the inside of the bottom end of the outer shell and inside the protective net, facilitating cleaning;

[0017] 3. A number of threaded holes are equidistantly arranged from top to bottom on the front side of the rotating rod. A storage table and a positioning ring are respectively slidably connected to the rotating rod from top to bottom. The convex block on the lower surface of the storage table is snap - fitted with the through - hole at the upper end of the positioning ring. The stabilizing bolt threadedly connected to the lower end of the positioning ring is threadedly connected to the threaded hole on the rotating rod, enabling the adjustment of the placement height. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a front - perspective structural schematic diagram of the present utility model;

[0019] Figure 2 is a back - perspective structural schematic diagram of the present utility model;

[0020] Figure 3 is a front - door - opened perspective structural schematic diagram of the present utility model;

[0021] Figure 4 is a side - perspective sectional structural schematic diagram of the present utility model;

[0022] Figure 5 is a front - perspective structural schematic diagram of the front shell and the front door of the present utility model;

[0023] Figure 6 is a perspective exploded structural schematic diagram of the protective net, the drip tray, and the rotating device of the present utility model.

[0024] In the figure: 1. Outer shell; 2. Front door; 3. Handle; 4. Visual window; 5. Controller; 6. Magnetic attraction plate; 7. Heat - insulating plate; 8. Heat - insulating cavity; 9. Heating wire; 10. Storage groove; 11. Protective net; 12. Drip tray; 13. Rotating device; 1301. Motor; 1302. Connecting plate; 1303. Rotating rod; 1304. Storage table; 1305. Card slot; 1306. Convex block; 1307. Positioning ring; 1308. Through - hole; 1309. Stabilizing bolt. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

[0026] Example 1: Please refer to Figures 1-5 Existing protective electric ovens generate high temperatures during use and cannot be insulated. To solve this technical problem, this embodiment discloses the following technical content;

[0027] The front side of the outer shell 1 is connected to the front door 2 by a hinge, and the right end of the front side of the front door 2 is fixedly connected to the handle 3. The middle of the front door 2 is fixedly connected to the viewing window 4. The middle of the front right side of the outer shell 1 is fixedly connected to the controller 5. The right end of the front side of the outer shell 1 is fixedly connected to the magnetic plate 6. The right end of the rear side of the front door 2 is fixedly connected to the magnetic plate 6. The front door 2 and the magnetic plate 6 on the outer shell 1 are magnetically connected. The outer end of the inner side of the outer shell 1 is fixedly connected to the heat insulation plate 7. The outer side of the heat insulation plate 7 and the inner side of the outer shell 1 form a heat insulation cavity 8. Heating wires 9 are fixedly connected to the left, right and rear sides of the inner side of the heat insulation plate 7.

[0028] When the front door 2 is closed on the front side of the outer shell 1, the magnetic suction plate 6 on the front door 2 and the magnetic suction plate 6 on the outer shell 1 are magnetically attracted together. When baking food, the baking process can be observed through the viewing window 4. When baking food, the food is heated by the mid-wave infrared radiation generated after the heating wire 9 is energized. The heat generated by the heating wire 9 is blocked by the heat insulation plate 7 on the outside, and the heat insulation cavity 8 reduces the heat on the outside, which can insulate against heat and prevent the user from being burned by the excessively high temperature on the outside.

[0029] Example 2: Existing protective electric ovens produce dripping or splattering grease and other contaminants when baking food, making them difficult to clean. Therefore, this example addresses this issue by implementing the following technical solution: Figures 3-6 As shown;

[0030] The upper and lower surfaces of the outer casing 1 are provided with storage slots 10 at the left and right ends, and a protective net 11 is slidably connected in the storage slots 10. The protective net 11 is installed inside the heating wire 9. An oil receiving tray 12 is slidably connected on the lower surface of the inner side of the outer casing 1. The bottom end of the inner side of the protective net 11 is in contact with the outer side of the oil receiving tray 12.

[0031] Food is placed on the rotating device 13 for baking. During baking, dripping or splashing oil stains will fall onto the oil collection tray 12 and the protective net 11 respectively. After opening the front door 2, first pull out the oil collection tray 12, then remove the rotating device 13, and then pull out the protective net 11 from the front. Clean the disassembled parts and reinstall them inside the outer shell 1 to clean the electric oven.

[0032] Example 3: Existing protective electric grills, due to the varying lengths of each food skewer, make it inconvenient to adjust the placement height. Therefore, this example addresses this issue through the following technical solution: Figure 3 , Figure 4 and Figure 6 As shown;

[0033] A rotating device 13 is fixedly connected to the upper middle part of the outer casing 1. The rotating device 13 is composed of a motor 1301, a connecting plate 1302, a rotating rod 1303, a platform 1304, a slot 1305, a protrusion 1306, a positioning ring 1307, a through hole 1308, and a settling bolt 1309. The output shaft of the motor 1301 is fixedly connected to the connecting plate 1302, and the lower end of the connecting plate 1302 is bolted to the rotating rod 1303. The upper surface of the rotating rod 1303 is fixedly connected to the connecting plate 1302. The outer ends of the connecting plate 1302 and the output shaft of the motor 1301 are fixedly connected by bolts. A shelf 1304 is slidably connected to the outer side, and a number of slots 1305 are opened at equal angles on the outer end of the shelf 1304. A number of protrusions 1306 are fixedly connected at equal angles on the inner end of the lower surface of the shelf 1304, and the protrusions 1306 are engaged with the through holes 1308. A positioning ring 1307 is slidably connected to the outer side of the rotating rod 1303, and a number of through holes 1308 are opened at equal angles on the outer end of the positioning ring 1307. A stabilizing bolt 1309 is threadedly connected to the front side of the lower end of the positioning ring 1307. A number of threaded holes are opened at equal intervals on the front side of the rotating rod 1303, and the threaded holes on the rotating rod 1303 are threadedly connected to the stabilizing bolt 1309.

[0034] Before baking, first fix the rotating rod 1303 to the connecting plate 1302 of the output shaft of the motor 1301 with bolts. Then install the largest rotating platform 1304 onto the rotating rod 1303. Next, install the positioning ring 1307 below the platform 1304, so that the protrusion 1306 engages with the positioning ring 1307. Fix the positioning ring 1307 onto the rotating rod 1303 with the stabilizing bolt 1309. Install the platform 1304 according to the length of the food. After installing the platform 1304, insert the food with a specific serial number into the slot 1305. Then close the front door 2, turn on the heating wire 9 and the motor 1301 to make the food rotate and bake evenly. After baking, remove the rotating device 13 in the reverse order of assembly, and then you can clean the electric oven.

[0035] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0036] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A heat-insulated protective electric oven, comprising a shell (1), a heating wire (9), and a rotating device (13), characterized in that: The front side of the outer shell (1) is rotatably connected to a front door (2) by a hinge, and a handle (3) is fixedly connected to the right end of the front side of the front door (2), and a viewing window (4) is fixedly connected to the middle of the front door (2). A controller (5) is fixedly connected to the middle of the front right side of the outer shell (1), and a magnetic suction plate (6) is fixedly connected to the right end of the front side of the outer shell (1). A heat insulation plate (7) is fixedly connected to the outer end of the inner side of the outer shell (1), and a heat insulation cavity (8) is formed by the outer side of the heat insulation plate (7) and the inner side of the outer shell (1). Heating wires (9) are fixedly connected to the left, right and rear sides of the heat insulation plate (7). Storage slots (10) are opened on the left and right ends of the upper and lower surfaces of the outer shell (1). A protective net (11) is slidably connected in the storage slot (10). An oil receiving tray (12) is slidably connected on the lower surface of the inner side of the outer shell (1). A rotating device (13) is fixedly connected to the middle of the upper end of the outer shell (1).

2. The heat-insulating protective electric oven according to claim 1, characterized in that: A magnetic plate (6) is fixedly connected to the right end of the rear side of the front door (2), and the magnetic plate (6) on the front door (2) and the outer shell (1) are magnetically connected.

3. The heat-insulating protective electric oven according to claim 1, characterized in that: The protective net (11) is installed inside the heating wire (9), and the bottom of the inner side of the protective net (11) is in contact with the outer side of the oil receiving tray (12).

4. The heat-insulating protective electric oven according to claim 1, characterized in that: The rotating device (13) is composed of a motor (1301), a connecting plate (1302), a rotating rod (1303), a platform (1304), a slot (1305), a protrusion (1306), a positioning ring (1307), a through hole (1308), and a stabilizing bolt (1309). The output shaft of the motor (1301) is fixedly connected to the connecting plate (1302), and the lower end of the connecting plate (1302) is bolted to the rotating rod (1303). The outer side of the rotating rod (1303) A slidable platform (1304) is provided. The outer end of the platform (1304) is provided with several slots (1305) at equal angles. The inner end of the lower surface of the platform (1304) is fixedly connected with several protrusions (1306) at equal angles. The outer side of the rotating rod (1303) is slidably connected with a positioning ring (1307). The outer end of the positioning ring (1307) is provided with several through holes (1308) at equal angles. The lower front side of the positioning ring (1307) is threaded with a stabilizing bolt (1309).

5. A heat-insulating protective electric oven according to claim 4, characterized in that: The upper surface of the rotating rod (1303) is fixedly connected to a connecting plate (1302), and the outer end of the connecting plate (1302) of the rotating rod (1303) and the output shaft of the motor (1301) is fixedly connected by bolts.

6. A heat-insulating protective electric oven according to claim 4, characterized in that: The front side of the rotating rod (1303) is provided with several threaded holes at equal intervals, and the threaded holes on the rotating rod (1303) are threadedly connected to the stabilizing bolt (1309).

7. A heat-insulating protective electric oven according to claim 4, characterized in that: The protrusion (1306) engages with the through hole (1308).

Images