CN213216575U - Multifunctional electric oven - Google Patents

Abstract

The invention relates to the technical field of household appliances, and discloses a multifunctional electric oven which comprises an oven body part, a driving assembly, a fixing frame and a baking assembly, wherein the oven body part is provided with an inner container; the driving assembly is arranged in an interlayer formed by the box body part and the inner container and is provided with a transmission sleeve shaft, a rotating sleeve shaft and a gear set arranged in the gear box, the transmission sleeve shaft and the rotating sleeve shaft are respectively fixed on the two edge gears and are respectively provided with a first shaft sleeve and a second shaft sleeve, and the first shaft sleeve part and the second shaft sleeve part penetrate through the inner wall of the back of the inner container; the fixing frame comprises a left fixing frame and a right fixing frame which are respectively positioned at two sides of the inner container; toast the subassembly activity card between left mount and right mount to this replacement toasts the subassembly or the subassembly replacement toasts the subassembly when practical when satisfying the subassembly of stir-fry, thereby has satisfied multiple food culinary art needs, neither need purchase the kitchen household electrical appliances of multiple difference with this, can richen the variety of preparation food again.

Description

Multifunctional electric oven

Technical Field

The invention relates to the technical field of household appliances, in particular to a multifunctional electric oven.

Background

The electric oven in the prior art uses an electric heating mode to cook and heat food to be heated in the box body, and is convenient to use, clean and tidy. However, for some food products, people need to use a baking mode, and particularly, the baking mode is used for nut foods such as peanuts, peas and the like. However, for a family, purchasing an electric oven and adding a baking and frying oven is expensive and occupies a large space, so that young people who pursue new concepts of home and enjoy new life often have to give up due to narrow kitchen space.

Disclosure of Invention

In order to solve the above technical problems, the present invention provides a multifunctional electric oven.

In order to achieve the purpose, the technical scheme of the invention is as follows:

there is provided a multifunctional electric oven, including:

the box body part is provided with an inner container and is rotationally connected with the box door part, a control device is arranged between the box body part and the inner container, a heating device is arranged in the inner container, and the control device is electrically connected with the heating device;

the driving assembly is arranged in an interlayer formed by the box body part and the inner container relative to the box door part and is provided with a motor, a transmission sleeve shaft, a rotating sleeve shaft, a positioning piece and a gear set arranged in a gear box, the gear set is provided with a plurality of gears which are meshed with each other in an arrangement manner, and the positioning piece is combined between the motor and the gear box and is fixedly connected to the interlayer through a positioning piece fixing pin; the transmission sleeve shaft and the rotating sleeve shaft are respectively fixed on the gears at two edges, the transmission sleeve shaft and the rotating sleeve shaft are respectively provided with a first shaft sleeve and a second shaft sleeve, and the first shaft sleeve and the second shaft sleeve penetrate through the liner and are suspended on the inner wall of the back of the liner in an up-down corresponding mode;

the fixing frame comprises a left fixing frame and a right fixing frame, and the left fixing frame and the right fixing frame are respectively positioned at two sides of the inner container;

the baking component is movably clamped between the fixed frame and the right fixed frame.

In the present embodiment, it is preferable that: the baking assembly comprises a baking net, a gear steering piece, a support cross rod, a clamping piece and a transmission shaft, wherein the gear steering piece is provided with an output shaft, the baking net is arranged on the output shaft of the gear steering piece through a fixing ring, the gear steering piece is arranged in the middle of the support cross rod, the transmission shaft is perpendicular to the support cross rod and is connected between the gear steering piece and a second shaft sleeve, and the transmission shaft is movably connected with the second shaft sleeve in a manner of easy assembly/easy disassembly; the clamping and fixing piece is divided into a left clamping piece and a right clamping piece, the left clamping piece and the right clamping piece are fixed at two ends of the cross rod of the bracket in a symmetrical mode and are respectively in movable connection with the left fixing frame and the right fixing frame, and the movable connection is easy to assemble/disassemble.

In the present embodiment, it is preferable that: the baking device further comprises a stir-frying component, wherein the stir-frying component is replaced when in use and is movably clamped between the fixed frame and the right fixed frame.

In the present embodiment, it is preferable that: the stir-frying assembly comprises a connecting rod, a rotating shaft, a fixing piece and a roasting basket, wherein the roasting basket is of a cylindrical structure, and the centers of the end surfaces of two ends of the roasting basket respectively extend outwards to form the rotating shaft; the fixing pieces are divided into a left fixing piece and a right fixing piece which are respectively fixed at two ends of the connecting rod and respectively form movable connection which is easy to assemble and disassemble with the left fixing frame and the right fixing frame, a U-shaped part is arranged in the middle of the connecting rod, the U-shaped part is placed by a rotating shaft at one end of the baking basket, and a rotating shaft at the other end of the baking basket is movably connected with the first shaft sleeve which is easy to assemble and disassemble.

In the present embodiment, it is preferable that: further comprising another drive assembly; the box body part comprises a bottom plate and a chip extracting disc which is arranged corresponding to the bottom plate in an inserting/extracting mode, the other driving assembly is arranged outside the bottom plate and is provided with a motor and a third shaft sleeve driven by the motor, and the third shaft sleeve is upwards erected in the center of the bottom plate in a mode of penetrating through the bottom plate and is lower than the chip extracting disc in the height of the box body part.

In the present embodiment, it is preferable that: the barrel assembly is replaced when in use and comprises a barrel body, a barrel cover, a sealing ring arranged between the barrel body and the barrel cover and four blades or double blades arranged in the barrel body.

In the present embodiment, it is preferable that: the bottom of the barrel body is provided with a rotating seat penetrating through the bottom, the rotating seat comprises an upright shaft extending into the barrel body and a shaft seat which is positioned outside the bottom of the barrel body relative to the upright shaft, and the shaft seat is matched with the third shaft sleeve in an easy-to-assemble/easy-to-disassemble mode; the four blades and the double blades are respectively provided with a sleeve, the four blades are clamped on the vertical shaft through the four-blade sleeve, and the double blades replace the four blades and are clamped on the vertical shaft through the double-blade sleeve.

In the present embodiment, it is preferable that: the spraying part comprises a spraying head, a spraying pipe, a spraying fixing piece, a water pump, a water tank and a water tank cover, wherein the water tank is abutted against the upper surface of the tank body part and is arranged between the inner container and the tank body part; the upper surface between the box body part and the inner container is provided with a pipe groove, the spray pipe is installed in the pipe groove, the water pump is close to the water tank and is arranged between the box body part and the inner container, the input end of the water pump is communicated with the water tank through a pipeline, the output end of the water pump is connected with the spray head through the spray pipe, and the spray head penetrates through the top wall of the inner container and is positioned in the inner container.

In the present embodiment, it is preferable that: the box body part is provided with a panel component, the panel component is arranged in front of the box body part, and the panel component is connected with the control device and comprises a menu number window, a function setting part and a power supply key, wherein the menu number window is a touch display screen and is positioned at the upper end of the operation panel.

In the present embodiment, it is preferable that: the oven further comprises a text menu, wherein the text menu is written with a manufacturing process, a menu number and an automatic cooking prompt and is arranged on the door part in a printing or silk-screen mode.

Compared with the prior art, the invention has the beneficial effects that: the multifunctional electric oven integrates the baking and frying oven and the electric oven, has the functions of frying dishes and boiling soup, can select different food making modes, meets various requirements of food heating and the like, reduces the demand of household appliances, saves space, reduces life cost, and is particularly suitable for modern home life.

Drawings

The foregoing features, technical features, advantages and embodiments are further described in the following detailed description of the preferred embodiments, which is to be read in connection with the accompanying drawings.

Fig. 1 is a schematic structural view of the multifunctional electric oven of the present embodiment.

Fig. 2 is a schematic structural view of a drive assembly that may be assembled to fig. 1.

Fig. 3 is a schematic diagram of a baking assembly that may be incorporated into the electric oven of fig. 1.

Figure 4 is a schematic view of the toasting assembly of figure 3 with a rotary drive member.

Fig. 5 is a schematic view of the structure of the transfer driving member in fig. 4.

Fig. 6 is a schematic diagram of another alternative cooking assembly that may be incorporated into the electric oven of fig. 1.

Figure 7 is a schematic view of the toasting assembly of figure 6 with a rotary drive member.

Fig. 8 is a schematic view showing a structure in which a tub assembly may be assembled to the electric oven of fig. 1.

Fig. 9 is a schematic view of the structure of the tub assembly of fig. 8.

Fig. 10a is a lid view of the pail assembly of fig. 9.

Fig. 10b is a view of the gasket assembled in the tub assembly of fig. 9.

Fig. 10c is a four-blade view of the fig. 9 assembled into a bucket assembly.

Fig. 10d is a double-bladed view assembled in place of the four-bladed view of fig. 10 c.

Fig. 11 shows a schematic view of the multi-purpose electric oven spray of the present embodiment.

Fig. 12 is a schematic view of the spray member of fig. 11.

Fig. 13 is a schematic structural view of the operation panel of the present embodiment.

The reference numbers illustrate: 1. the oven comprises an oven body part, 11, an oven door part, 12, a pipe groove, 2, a driving assembly, 21, a gear set, 22, a transmission sleeve shaft, 23, a rotating sleeve shaft, 24, a motor, 25, a gear box, 26, a positioning piece, 3, a baking assembly, 31, a gear steering piece, 311, a fixing ring, 32, a support cross bar, 33, a clamping piece, 34, a baking net, 35, a transmission shaft, 36, a fixing frame, 4, a stir-frying assembly, 41, a connecting rod, 42, a rotating shaft, 43, a fixing piece, 44, a baking basket, 5, a barrel assembly, 51, a lifting handle, 52, a barrel cover, 53, a sealing ring, 54, four blades, 55, double blades, 56, a barrel body, 6, a spraying piece, 61, a spraying head, 62, a spraying pipe, 63, a spraying fixing piece, 64, a water pump, 65, a water tank, 66, a water tank cover, 7, a panel assembly, 71, a menu number window, 72, a.

Detailed Description

In the following description, for purposes of explanation and not limitation, specific details are set forth, such as particular system structures, techniques, etc. in order to provide a thorough understanding of the embodiments of the present application. However, it will be apparent to one skilled in the art that the present application may be practiced in other embodiments that depart from these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the present application with unnecessary detail.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

For the sake of simplicity, only the parts relevant to the present invention are schematically shown in the drawings, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".

It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.

In the embodiments shown in the drawings, the directions (such as up, down, left, right, front, and rear) are used to explain the structure and movement of the various components of the present invention not absolutely, but relatively. These illustrations are appropriate when these components are in the positions shown in the figures. If the description of the positions of these components changes, the indication of these directions changes accordingly.

In addition, in the description of the present application, the terms "first", "second", and the like are used only for distinguishing the description, and are not intended to indicate or imply relative importance.

In order to more clearly illustrate embodiments of the present invention or technical solutions in the prior art, specific embodiments of the present invention will be described below with reference to the accompanying drawings. It is obvious that the drawings in the following description are only examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be obtained from these drawings without inventive effort.

In the present embodiment, as shown in fig. 1, there is provided a multifunctional electric oven, which includes an oven body 1, a liner (not labeled) disposed inside the oven body 1, and a door 11 disposed at the front side of the oven body 1, wherein the door 11 is rotatably connected to the oven body 1. The front side wall of the box body part 1 is also provided with a panel component 7, and the panel component 7 is positioned at one side of the box door part 11. A heating device (not shown) and a control device (not shown) are provided in the box body part 1, the heating device is used for providing heat and comprises an upper heating element (not shown) and a lower heating element (not shown), the upper heating element is arranged close to the top of the inner container, and the lower heating element is arranged close to the bottom of the inner container. The panel component 7 is connected with the control device and is used for controlling the working state of the multifunctional electric oven.

In the present embodiment, as shown in fig. 2, a driving unit 2 is provided between the back plate of the box portion 1 and the inner container, and the driving unit 2 is fixed to the inner container wall by screws. The driving assembly 2 includes a gear set 21, a transmission sleeve shaft 22, a rotation sleeve shaft 23, a motor 24, a gear box 25 and a positioning member 26. Wherein the motor 24 is a synchronous motor, an output shaft of the motor 24 penetrates through the gear box 25 to be connected with the gear set 21, the gear set 21 is installed inside the gear box 25, and the gear box 25 is made of a galvanized plate with the thickness of 0.5 mm. The gear set 21 includes five gears meshed side by side, the five gears are meshed with each other, and an opposite intermediate gear (shaft) is connected to an output shaft of the motor 24 so that the motor 24 drives the five gears to rotate. The top gear of the five gears is connected to the driving sleeve shaft 22, so that the motor 24 can drive the driving sleeve shaft 22 to rotate. The bottom position gear of the five gears is connected with the rotating sleeve shaft 23, so that the motor 24 can drive the rotating sleeve shaft 23 to rotate. The driving sleeve shaft 22 and the rotating sleeve shaft 23 are made of iron by electroplating and respectively have a first shaft sleeve and a second shaft sleeve (not labeled). The positioning member 26 is in a shape like a Chinese character 'ji', the positioning member 26 is made of a galvanized plate with a thickness of 0.8mm, the gear box 25 is arranged in a notch of the positioning member 26, the positioning member 26 is provided with a plurality of screw holes, and the positioning member 26 is fixed on the wall of the inner container through screws, so that the driving assembly 2 is fixed.

It should be noted that the purpose of the driving assembly 2 is to drive the driving sleeve shaft 22 and the rotating sleeve shaft 23 to rotate, and other structures capable of driving the driving sleeve shaft 22 and the rotating sleeve shaft 23 to rotate are also within the protection scope of the present invention.

In the present embodiment, as shown in fig. 3, a usage state diagram of the multi-purpose electric oven during baking is presented. Be equipped with roast subassembly 3 in multi-functional electric oven's inside, roast subassembly 3 has different functions, for example: barbecuing, heating food, baking bread, baking pizza, etc.

Specifically, referring to fig. 4 and 5, the toasting assembly 3 includes a gear turning member 31, a rack cross bar 32, a clamping member 33, a toasting net 34, a transmission shaft 35 and a fixing frame 36. Wherein the support cross bar 32 is detachably connected with the rotating sleeve shaft 23, so that the support cross bar 32 and the rotating sleeve shaft 23 are positioned on the same axis. The end of the support cross bar 32 away from the rotating sleeve shaft 23 is connected to the gear steering member 31, so that the motor 24 can drive the output shaft of the gear steering member 31 to rotate, and the output shaft of the gear steering member 31 faces upward. The body of the gear turning member 31 is provided with a transmission shaft 35 extending to the left and right sides, and both ends of the transmission shaft 35 are connected with the fastening members 33, respectively. The two fixing frames 36 are respectively fixed on the left side wall and the right side wall of the inner container, so that the two clamping and fixing pieces 33 are respectively and adaptively installed on the two fixing frames 36, and the stability of the whole structure of the baking assembly 3 is ensured. A baking net (e.g., a pizza baking net) 34 is mounted on an output shaft of the gear steering 31 through a fixing ring 311 so that the baking net 34 can be rotated with the motor 24. When food needs to be cooked, the food is placed on the baking net 34, and the motor 24 drives the baking net 34 to rotate, so that the food on the baking net 34 is heated uniformly, and the cooked food is more delicious. Preferably, the stand rails 32 are made of 6mm thick cylindrical steel bars; the fastening member 33 is made of a galvanized plate having a thickness of 0.8 mm; the baking net is made by electroplating iron wires with the diameter of 3.0mm and the diameter of 0.5 mm; the connecting rod is made of 4.0 diameter iron plating.

It should be noted that the specific structure of the baking net 34 can be changed according to the food to be made, and if a pizza is made, the baking net 34 can be a pizza net; in the case of baking bread, the baking net 34 may be a bread baking pan, and the like.

In this embodiment, as shown in fig. 6, a state diagram of the multi-purpose electric oven in use when stir-frying (or stir-frying) is shown. Be provided with in the inside of multi-functional electric oven and turn over stir-fry subassembly 4, turn over stir-fry subassembly 3 and have the function of parch, for example: roasted coffee beans, roasted peanuts, roasted soybeans, and the like.

Specifically, as shown in fig. 7, the stir-frying assembly 4 includes a connecting rod 41, a rotating shaft 42, a fixing plate 43 and a roasting basket 44. Wherein the roasting basket 44 is a cylinder structure with roasting function, and the roasting basket 44 is made of stainless steel plate with holes or iron net. The two ends of the basket 44 are respectively provided with a rotating shaft 42, wherein the rear rotating shaft 42 is detachably matched with the transmission sleeve shaft 22, the front rotating shaft 42 is rotatably connected with the connecting rod 41 in a detachable manner, and the two ends of the connecting rod 41 are respectively installed on the fixed frame 36 through the fixing pieces 43, so that the basket 44 can rotate along with the motor 24. Preferably, the connecting rod 41 is made by electroplating iron wire with a diameter of 4 mm; the rotating shaft 42 is made of an iron wire with the diameter of 6mm through electroplating; the fixing piece 43 is made of a galvanized plate with a thickness of 0.8 mm; the basket 44 is made of a stainless steel mesh plate with a thickness of 0.5 mm; the holder 36 is made of a 3.0mm diameter iron wire by electroplating.

In the present embodiment, as shown in fig. 8, the usage status of the multifunctional electric oven is shown, that is, a fermentation cooking assembly (also called "barrel assembly") 5 is disposed inside the multifunctional electric oven, wherein the electric oven includes a chip-extracting plate and another driving assembly (not shown); the other driving assembly is arranged outside the bottom plate of the box body part 1, the chip extracting disc is arranged at the bottom of the inner container in an inserting/extracting mode corresponding to the bottom plate, the other driving assembly is arranged outside the bottom plate and is provided with a motor and a third shaft sleeve (not shown) driven by the motor, and the third shaft sleeve is upwards erected in the center of the bottom plate in a mode of penetrating through the bottom plate and is lower than the chip extracting disc in the height of the box body part.

Generally, in bread making, flour is fermented firstly and then made after a period of time, and the flour has certain requirements on temperature and humidity in the fermentation process. In this embodiment, the bread can be fermented by the tub assembly 5. Of course, for some types of bread, it may be baked directly by the tub assembly 5. Meanwhile, the barrel assembly 5 also has the functions of cooking and stewing.

Specifically, as shown in fig. 9 and 10a to 10d, the barrel assembly 5 includes a handle 51, a barrel cover 52, a sealing ring 53, four blades 54, two blades 55 and a barrel body 56, wherein the barrel body 56 is a square structure, the barrel body 56 is made of an aluminum alloy plate with a thickness of 1mm, a teflon coating is provided on the surface, a rotating seat (shown) is provided at the bottom of the barrel body 56, and the rotating seat is connected with an output shaft of the gear steering member 31, so that the rotating seat is driven by the motor 24 to rotate. A double blade 55 or a quadruple blade 54 is detachably mounted on the rotary base. The double blade 55 and the four blades 54 are made of stainless steel, the double blade 55 is used for stewing food, and the four blades 54 are used for frying food. The handle 51 is arranged at the upper end of the barrel body 56, the handle 51 is made of iron with the thickness of 2mm, and the handle 51 is rotatably connected with two side walls at the upper end of the barrel body 56. The barrel cover 52 is made of a 0.6mm cold-rolled sheet, and a teflon coating is arranged on the surface. The sealing ring 55 is made of high temperature silica gel and is disposed between the barrel cover 52 and the barrel body 56, that is, the sealing ring 55 is fixed on a fastening surface (not labeled) of the barrel cover 52 or a barrel opening of the barrel body 56. In this embodiment, the barrel assembly is used to replace the toasting assembly, the bottom of the barrel body is provided with a rotating base (not shown) penetrating through the bottom, the rotating base comprises a vertical shaft (not shown) extending into the barrel body and a shaft seat (not shown) located outside the bottom of the barrel body relative to the vertical shaft, and the shaft seat is adapted to the third shaft sleeve in a manner of easy assembly/easy disassembly; the four blades and the double blades are respectively provided with a sleeve (not marked), the four blades are clamped on the vertical shaft through the four-blade sleeve, and the double blades replace the four blades and are clamped on the vertical shaft through the double-blade sleeve.

In this embodiment, as shown in fig. 11 and 12, a spray member 6 is provided between one wall of the inner container and the box body 1, the spray member 6 is used to spray the food to be roasted, the outer surface of the food to be roasted is embrittled by the spray member 6 and the water content in the inner surface is not lost. In this example, the spray member 6 includes a spray head 61, a spray pipe 62, a spray fixing piece 63, a water pump 64, a water tank 65, and a water tank cover 66, wherein the water tank 65 is provided adjacent to the upper surface of the tank portion 1 so that the water tank cover 66 of the water tank 65 is opened in a window (not shown) provided in the ceiling of the tank portion 1. A pipe groove (not shown) is provided in the ceiling of the tank 1, and the spray pipes 12 and 62 are fitted in the pipe groove. The input end of the water pump 64 is communicated with the water tank 65 through a pipeline, the output end of the water pump 64 is connected with the spray head 61 through the spray pipe 62, and the water pump 64 is fixed on the side wall of the inner container through the spray fixing piece 63. The spray head 61 is disposed in the liner through the top wall of the liner. Preferably, the spray head 61 is sealed with oven-specific glass cement; the spray tube 62 is made of a copper tube with a diameter of 6 mm; the spray fixing sheet 63 is made of a galvanized sheet with a thickness of 0.5 mm; the water pump 64 is 12V; the water tank 65 is made of a transparent PP plate; the tank lid 66 is made of a 0.4mm thick galvanized sheet.

In this embodiment, as shown in fig. 13, the panel assembly 7 is disposed in front of the box body 1, and the panel assembly 7 is connected to a control device for controlling the operation state of the multi-purpose electric oven. The panel unit 7 includes a menu number window 71, a function setting section 72, and a power key 73. The menu number window 71 is located at the upper end of the operation panel, and the menu number window 71 may be a touch display screen for inputting a menu number. The function setting unit 72 is used to set a baking function, a stir-frying function, a spraying function, each menu making process, and a program menu design, and download a function using the mobile phone APP. The power button 73 is connected to a power device inside the electric oven for controlling the on/off of the electric oven.

In practical application, 30 menus can be printed on the door frame, the 30 menus are used as signboards, the manufacturing process of the 30 menus is input into the panel component 7, and cooking is automatically carried out by inputting the menu numbers.

In the above embodiments, the descriptions of the respective embodiments have respective emphasis, and reference may be made to the related descriptions of other embodiments for parts that are not described or recited in detail in a certain embodiment.

It should be noted that the above embodiments can be freely combined as necessary. The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims (10)

1. A multifunctional electric oven, comprising:

the box body part is provided with an inner container and is rotationally connected with the box door part, a control device is arranged between the box body part and the inner container, a heating device is arranged in the inner container, and the control device is electrically connected with the heating device;

the driving assembly is arranged in an interlayer formed by the box body part and the inner container relative to the box door part and is provided with a motor, a transmission sleeve shaft, a rotating sleeve shaft, a positioning piece and a gear set arranged in a gear box, the gear set is provided with a plurality of gears which are meshed with each other in an arrangement manner, and the positioning piece is combined between the motor and the gear box and is fixedly connected to the interlayer through a positioning piece fixing pin; the transmission sleeve shaft and the rotating sleeve shaft are respectively fixed on the gears at two edges, the transmission sleeve shaft and the rotating sleeve shaft are respectively provided with a first shaft sleeve and a second shaft sleeve, and the first shaft sleeve and the second shaft sleeve penetrate through the liner and are suspended on the inner wall of the back of the liner in an up-down corresponding mode;

the fixing frame comprises a left fixing frame and a right fixing frame, and the left fixing frame and the right fixing frame are respectively positioned at two sides of the inner container;

the baking component is movably clamped between the fixed frame and the right fixed frame.

2. The multi-purpose electric oven of claim 1, wherein:

the baking assembly comprises a baking net, a gear steering piece, a support cross rod, a clamping piece and a transmission shaft, wherein the gear steering piece is provided with an output shaft, the baking net is arranged on the output shaft of the gear steering piece through a fixing ring, the gear steering piece is arranged in the middle of the support cross rod, the transmission shaft is perpendicular to the support cross rod and is connected between the gear steering piece and a second shaft sleeve, and the transmission shaft is movably connected with the second shaft sleeve in a manner of easy assembly/easy disassembly; the clamping and fixing piece is divided into a left clamping piece and a right clamping piece, the left clamping piece and the right clamping piece are fixed at two ends of the cross rod of the bracket in a symmetrical mode and are respectively in movable connection with the left fixing frame and the right fixing frame, and the movable connection is easy to assemble/disassemble.

3. The multi-purpose electric oven of claim 1, wherein:

the baking device further comprises a stir-frying component, wherein the stir-frying component is replaced when in use and is movably clamped between the fixed frame and the right fixed frame.

4. The multi-purpose electric oven of claim 3, wherein:

the stir-frying assembly comprises a connecting rod, a rotating shaft, a fixing piece and a roasting basket, wherein the roasting basket is of a cylindrical structure, and the centers of the end surfaces of two ends of the roasting basket respectively extend outwards to form the rotating shaft; the fixing pieces are divided into a left fixing piece and a right fixing piece which are respectively fixed at two ends of the connecting rod and respectively form movable connection which is easy to assemble and disassemble with the left fixing frame and the right fixing frame, a U-shaped part is arranged in the middle of the connecting rod, the U-shaped part is placed by a rotating shaft at one end of the baking basket, and a rotating shaft at the other end of the baking basket is movably connected with the first shaft sleeve which is easy to assemble and disassemble.

5. The multi-purpose electric oven of claim 1, wherein:

further comprising another drive assembly; the box body part comprises a bottom plate and a chip extracting disc which is arranged corresponding to the bottom plate in an inserting/extracting mode, the other driving assembly is arranged outside the bottom plate and is provided with a motor and a third shaft sleeve driven by the motor, and the third shaft sleeve is upwards erected in the center of the bottom plate in a mode of penetrating through the bottom plate and is lower than the chip extracting disc in the height of the box body part.

6. The multi-purpose electric oven of claim 5, wherein:

the barrel assembly is replaced when in use and comprises a barrel body, a barrel cover, a sealing ring arranged between the barrel body and the barrel cover and four blades or double blades arranged in the barrel body.

7. The multi-purpose electric oven of claim 6, wherein:

the bottom of the barrel body is provided with a rotating seat penetrating through the bottom, the rotating seat comprises an upright shaft extending into the barrel body and a shaft seat which is positioned outside the bottom of the barrel body relative to the upright shaft, and the shaft seat is matched with the third shaft sleeve in an easy-to-assemble/easy-to-disassemble mode; the four blades and the double blades are respectively provided with a sleeve, the four blades are clamped on the vertical shaft through the four-blade sleeve, and the double blades replace the four blades and are clamped on the vertical shaft through the double-blade sleeve.

8. The multi-purpose electric oven of claim 1, wherein:

the spraying part comprises a spraying head, a spraying pipe, a spraying fixing piece, a water pump, a water tank and a water tank cover, wherein the water tank is abutted against the upper surface of the tank body part and is arranged between the inner container and the tank body part; the upper surface between the box body part and the inner container is provided with a pipe groove, the spray pipe is installed in the pipe groove, the water pump is close to the water tank and is arranged between the box body part and the inner container, the input end of the water pump is communicated with the water tank through a pipeline, the output end of the water pump is connected with the spray head through the spray pipe, and the spray head penetrates through the top wall of the inner container and is positioned in the inner container.

9. The multi-purpose electric oven of claim 1, wherein:

the box body part is provided with a panel component, the panel component is arranged in front of the box body part, and the panel component is connected with the control device and comprises a menu number window, a function setting part and a power supply key, wherein the menu number window is a touch display screen and is positioned at the upper end of the operation panel.

10. The multi-purpose electric oven of claim 9, wherein:

the oven further comprises a text menu, wherein the text menu is written with a manufacturing process, a menu number and an automatic cooking prompt and is arranged on the door part in a printing or silk-screen mode.

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