Electric oven with uniform heating function

Abstract

The utility model belongs to the field of electric ovens, and relates to a uniform-heating electric oven which comprises an oven body, a heating part arranged in the middle of the oven body, a plurality of gridiron bodies arranged on the periphery of the heating part and a revolution mechanism, the revolution mechanism comprises a revolution frame and a revolution driving mechanism, and a revolution shaft is fixed to the middle of the revolution frame; the revolution driving mechanism is in transmission connection with the revolution shaft and drives the revolution shaft to rotate, and the revolution shaft rotates to drive the revolution frame to rotate; the oven further comprises an autorotation mechanism, the autorotation mechanism comprises a plurality of autorotation gears rotationally arranged on the revolution frame and further comprises a gear ring surrounding the revolution frame, the gear ring is fixedly connected with the oven body, the autorotation gears are all meshed with the gear ring, and an autorotation shaft is fixedly connected to the upper end or the lower end of the middle of the gridiron. The rotation shaft and the rotation gear are connected and rotate synchronously; the device has the advantage of uniform heating.

Description

Technical Field

[0001] The utility model belongs to the field of electric ovens and relates to an electric oven with uniform heating. Technical Background

[0002] The electric oven is provided with a heating tube in the oven, and then a plurality of grills are arranged around the heating tube, and various foods are placed on the grills, such as roasted sweet potatoes, roasted durian, roasted corn, etc. In the electric ovens currently on the market, the grills can rotate around the heating tube, but this heating method means that the side facing the heating tube is always facing the heating tube, and the side facing away from the heating tube is always facing away from the heating tube, which causes the side of the food facing the heating tube to be easily burnt, and the side facing away from the heating tube to be undercooked, resulting in uneven heating and poor cooking effect of the food. Summary of the invention

[0003] The utility model provides an electric oven with uniform heating according to the above problems. The device has the advantages of uniform heating, so that the food on the grill can be heated uniformly regardless of the front and back sides.

[0004] The object of the present invention is achieved in that:

[0005] An electric oven with uniform heating comprises an oven body, a heating element is arranged in the middle of the oven body, a plurality of grills are arranged around the heating element, and an orbiting mechanism comprises an orbiting frame and an orbiting driving mechanism, an orbiting shaft is fixed in the middle of the orbiting frame, the orbiting driving mechanism is connected with the orbiting shaft and drives the orbiting shaft to rotate, and the rotation of the orbiting shaft drives the orbiting frame to rotate;

[0006] It also includes a rotation mechanism, which includes a plurality of rotation gears rotatably arranged on a revolving frame, and a gear ring surrounding the revolving frame, the gear ring is fixedly connected to the furnace body, and the plurality of rotation gears are meshed with the gear ring. A rotation shaft is fixedly connected to the upper or lower end of the middle part of the grill, and the rotation shaft is connected to the rotation gears and rotates synchronously.

[0007] Through the revolution mechanism, the grill can rotate around the heating element, and through the rotation mechanism, the grill can rotate around the heating element while the grill itself can rotate around the rotation axis, so that the front and back of the grill are always switched, so that the front and back of the food can be evenly heated, the food as a whole is heated more evenly, and the cooking effect is better.

[0008] The utility model is further configured as follows: a self-rotating gear position is provided on the revolving frame, bearings are fixed at both upper and lower ends of the self-rotating gear position, and the self-rotating gear is arranged in the self-rotating gear position and is rotatably connected to the bearing through a gear shaft.

[0009] Through the above arrangement, the rotation of the autorotation gear can be set on the revolving frame.

[0010] The present utility model is further configured such that: the gear shaft is fixedly connected to the self-rotating gear and extends towards the self-rotating shaft, and a shaft hole for the gear shaft to extend into is formed inside the self-rotating shaft to form a shaft sleeve; a fixing block extends radially outward from the gear shaft, and a "U"-shaped card slot is formed on the side wall of the shaft sleeve, with one end open.

[0011] With the above settings, it is convenient to take out the food after removing the grill, and at the same time, it is also convenient for the installation, disassembly, cleaning and maintenance of the grill.

[0012] The present utility model is further configured such that: the gear shaft is fixedly connected to the self-rotating gear and extends towards the self-rotating shaft, and a shaft hole for the self-rotating shaft to extend into is formed inside the gear shaft to form a shaft sleeve; a fixing block extends radially outward from the self-rotating shaft, and a "U"-shaped card slot is formed on the side wall of the shaft sleeve, with one end open.

[0013] With the above settings, it is convenient to take out the food after removing the grill, and at the same time, it is also convenient for the installation, disassembly, cleaning and maintenance of the grill.

[0014] The present utility model is further configured such that: the gear shaft and the self-rotating shaft are integrally provided.

[0015] The present utility model is further configured such that: the toothed ring is an internal toothed ring.

[0016] The present utility model is further configured such that: the revolution frame is an equilateral triangle, three self-rotating gears are rotatably arranged at three end points of the revolution frame, the toothed ring surrounds the outside of the revolution frame, and the toothed ring and the revolution frame form an inscribed triangle in a circle.

[0017] With the above settings, it is possible to achieve synchronous rotation of the three grills with the same rotation speed, so that the cooking effect of each food is the same.

[0018] The present utility model is further configured such that: the revolution driving mechanism includes a motor, an output gear is connected to the output end of the motor, an input gear is connected to the revolution shaft, and the output gear and the input gear are connected by a chain drive.

[0019] With the above settings, the transmission between the revolution driving mechanism and the revolution shaft can be achieved.

[0020] The present utility model is further configured such that: the grill is designed with multiple layers.

[0021] With the above settings, more foods can be cooked simultaneously.

[0022] The present utility model is further configured such that: the heating element is a heating tube, and the heating tube is arranged vertically.

[0023] With the above settings, the vertical heating tube can heat the multi-layer grills simultaneously, making the multi-layer grills heated more evenly.

[0024] The prominent and beneficial technical effects of the present invention compared with the prior art are as follows: Through the revolution mechanism, the grill can be rotated around the heating element. Then, through the rotation mechanism, while the grill rotates around the heating element, the grill itself can also rotate around its own rotation axis, so that the front and back of the grill are constantly switching, enabling both the front and back of the food to be evenly heated, making the overall heating of the food more uniform and the cooking effect better. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0026] Figure 1 It is one of the structural schematic diagrams of the present utility model.

[0027] Figure 2 It is another structural schematic diagram of the present utility model.

[0028] Figure 3 It is the structural schematic diagram of the present utility model with the upper housing removed.

[0029] Figure 4 It is the top view of the present utility model with the upper housing removed.

[0030] Figure 5 It is the structural schematic diagram of the revolution mechanism.

[0031] Figure 6 It is the structural schematic diagram of the rotation mechanism.

[0032] Figure 7 It is the structural schematic diagram of the rotation axis and the gear shaft in Embodiment 1.

[0033] Figure 8 It is the structural schematic diagram of the rotation axis and the gear shaft in Embodiment 2.

[0034] 1 - furnace body; 2 - heating tube; 3 - grill; 4 - revolution frame; 5 - revolution shaft; 6 - motor; 7 - output gear; 8 - input gear; 9 - chain; 10 - rotation gear; 11 - toothed ring; 12 - rotation axis; 13 - bearing; 14 - gear shaft; 15 - fixing block; 16 - "U" - shaped card slot; 17 - opening. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0035] To make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. All other implementation manners obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts belong to the scope protected by the present invention.

[0036] Embodiment 1: An electric grill with uniform heating, comprising a furnace body 1, a heating element is provided in the middle of the furnace body 1. Preferably, the heating element is a heating tube 2, and the heating tube 2 is arranged vertically. A plurality of grills 3 are provided around the heating tube 2. The grill 3 is designed with multiple layers. It also includes a revolution mechanism, which includes a revolution frame 4 and a motor 6. A revolution shaft 5 is fixed in the middle of the revolution frame 4. The output end of the motor 6 is connected with an output gear 7. An input gear 8 is connected to the revolution shaft 5. The output gear 7 and the input gear 8 are connected by a chain 9. The rotation of the output gear 7 of the motor drives the input gear to rotate through the chain 9. The rotation of the input gear 8 drives the revolution shaft 5 to rotate and indirectly drives the revolution frame 4 to rotate.

[0037] It also includes a rotation mechanism, which includes a plurality of rotation gears 10 rotatably arranged on the revolution frame, and a toothed ring 11 surrounding the revolution frame. Preferably, the toothed ring is an internal toothed ring. The toothed ring 11 is fixedly connected to the furnace body 1. A plurality of rotation gears 10 are all meshed with the teeth on the toothed ring 11. The upper end or the lower end of the middle part of the grill 3 is fixedly connected with a rotation shaft 12, and the rotation shaft 12 is connected with the rotation gear 10 and rotates synchronously.

[0038] Through the revolution mechanism, the grill can be made to rotate around the heating element. Then, through the rotation mechanism, while the grill rotates around the heating element, the grill itself can also rotate around the rotation shaft as the axis, so that the front and back of the grill are always in a switching state, enabling both the front and back of the food to be evenly heated, making the overall heating of the food more uniform and the cooking effect better.

[0039] The revolution frame 4 is provided with a rotation gear position. Bearings 13 are fixed at both the upper and lower ends of the rotation gear position. The rotation gear 10 is arranged in the rotation gear position and is rotatably connected to the bearing 13 through a gear shaft 14. Through the above settings, the rotation gear can be rotatably arranged on the revolution frame.

[0040] The gear shaft 14 is fixedly connected with the rotation gear 10 and extends towards the rotation shaft 12. A shaft hole for the gear shaft 14 to extend into is formed in the rotation shaft 12 to form a shaft sleeve. The gear shaft 14 extends radially outwards to form a fixing block 15. A "U"-shaped card slot 16 is formed on the side wall of the shaft sleeve, with one end having an opening 17. Through the above settings, it is convenient to take out the food after removing the grill, and it is also convenient for the installation, disassembly, cleaning and maintenance of the grill.

[0041] The revolution frame 4 is an equilateral triangle, and three rotation gears 10 are rotatably arranged at the three end points of the revolution frame 4. The tooth ring 11 surrounds the outside of the revolution frame 4, and the tooth ring 11 and the revolution frame 4 form an inscribed triangle in a circle. Through the above settings, the synchronous rotation of the three grills can be realized, and the rotation speed is the same, so that the cooking effect of each food is the same.

[0042] Embodiment 2: This embodiment is basically the same as Embodiment 1, and the difference lies in that: the gear shaft 14 is fixedly connected to the rotation gear 10 and extends towards the rotation shaft 12, and a shaft hole for the rotation shaft 12 to extend into is formed inside the gear shaft 14 to form a shaft sleeve; a fixing block 15 extends radially outwards from the rotation shaft 12, and a "U"-shaped card slot 16 is formed on the side wall of the shaft sleeve, with one end having an opening 17. Through the above settings, it is convenient to take out the food after removing the grill, and it is also convenient for the installation, disassembly, cleaning and maintenance of the grill.

[0043] Embodiment 3: This embodiment is basically the same as Embodiment 1, and the difference lies in that; the gear shaft 14 and the rotation shaft 12 are integrally provided.

[0044] The present invention has the characteristics of uniform heating, so that the food on the grill can be evenly heated whether it is the front or the back.

[0045] The above embodiments are only the preferred embodiments of the present invention, and do not limit the protection scope of the present invention accordingly. Therefore, all equivalent changes made according to the structure, shape and principle of the present invention should be covered within the protection scope of the present invention.

Claims

1. An electric grill with uniform heating, comprising a furnace body, wherein a heating element is provided in the middle of the furnace body, and a plurality of grills are provided around the heating element, and it is characterized in that, It further includes a revolution mechanism, which comprises a revolution frame and a revolution driving mechanism. A revolution shaft is fixed in the middle of the revolution frame. The revolution driving mechanism is in transmission connection with the revolution shaft and drives the revolution shaft to rotate, and the rotation of the revolution shaft drives the revolution frame to rotate. It further includes a rotation mechanism, which comprises a plurality of rotation gears rotatably arranged on the revolution frame, and a toothed ring surrounding the outside of the revolution frame. The toothed ring is fixedly connected to the furnace body. A plurality of rotation gears are all meshed with the toothed ring. The upper end or the lower end of the middle part of the grill is fixedly connected with a rotation shaft, and the rotation shaft is connected with the rotation gear and rotates synchronously.

2. An electric oven with uniform heating according to claim 1, characterized in that: Rotation gear positions are provided on the revolution frame, and bearings are fixed at both the upper and lower ends of the rotation gear positions. The rotation gears are arranged in the rotation gear positions and are rotatably connected to the bearings through gear shafts.

3. The electric oven with uniform heating according to claim 2, characterized in that: The gear shaft is fixedly connected to the rotation gear and extends towards the rotation shaft. A shaft hole for the gear shaft to extend into is formed in the rotation shaft to form a shaft sleeve. A fixing block extends radially outwards from the gear shaft, and a "U"-shaped card slot is formed on the side wall of the shaft sleeve, with one end open.

4. An electric oven with uniform heating according to claim 2, characterized in that: The gear shaft is fixedly connected to the rotation gear and extends towards the rotation shaft. A shaft hole for the rotation shaft to extend into is formed in the gear shaft to form a shaft sleeve. A fixing block extends radially outwards from the rotation shaft, and a "U"-shaped card slot is formed on the side wall of the shaft sleeve, with one end open.

5. The electric oven with uniform heating according to claim 2, characterized in that: The gear shaft and the rotation shaft are integrally provided.

6. The electric oven with uniform heating according to claim 1, wherein: The toothed ring is an internal toothed ring.

7. The electric oven with uniform heating according to claim 1, characterized in that: The revolution frame is an equilateral triangle. Three rotation gears are rotatably arranged at the three end points of the revolution frame. The toothed ring surrounds the outside of the revolution frame, and the toothed ring and the revolution frame form an inscribed triangle in a circle.

8. An electric oven with uniform heating according to claim 1, characterized in that: The revolution driving mechanism includes a motor. The output end of the motor is connected with an output gear, and an input gear is connected to the revolution shaft. The output gear and the input gear are in transmission connection through a chain.

9. An electric oven with uniform heating according to claim 1, characterized in that: The grill is designed with multiple layers.

10. The electric oven with uniform heating according to claim 1, characterized in that: The heating element is a heating tube, and the heating tube is arranged vertically.

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