Multifunctional oven

Abstract

The utility model relates to the technical field of ovens, in particular to a multifunctional oven which comprises an oven body, a cooking cavity is formed in the oven body, a left door body and a right door body are symmetrically hinged to an opening of the cooking cavity, and a linkage mechanism used for enabling the left door body and the right door body to be in linkage is arranged on the oven body. The partition plate is detachably installed in the cooking cavity, the cooking cavity is divided into a left cavity body and a right cavity body by the partition plate, the left door body and the left cavity body are correspondingly arranged, and the right door body and the right cavity body are correspondingly arranged; the linkage mechanism has a first state and a second state, and in the first state, the left door body and the right door body work in a linkage mode; in the second state, the left door body and the right door body work independently; when the partition plate is not installed, the cooking cavity is of an integrated structure, and the linkage mechanism is in a first state; after the partition plate is installed, the partition plate corresponds to the linkage mechanism, and the linkage mechanism is in a second state. By means of the arrangement, a single-cavity working mode and a double-cavity working mode are achieved, the functions are diversified, and use is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of ovens, and particularly refers to a multifunctional oven. Background Art

[0002] For double-door ovens on the market, pulling one door body causes the other door body to also open, so as to achieve simultaneous opening or closing of the double doors.

[0003] For example, the Chinese utility model patent with the authorization announcement number CN219864634U discloses an automatic double-door oven with a double-door synchronous opening and closing linkage structure. The double-door oven includes a motor, a first door body and a second door body. One side edges of the first door body and the second door body are respectively hinged to opposite sides of the opening of the double-door oven. It includes a guiding mechanism, a first connecting rod and a second connecting rod. The guiding mechanism includes a slider, a first guide wheel, a second guide wheel and a guide rail. The first guide wheel and the second guide wheel are symmetrically arranged at both ends of the slider along the length direction of the guide rail. The middle of the guide rail has a chute. The first guide wheel and the second guide wheel slide in the chute. One end of the first connecting rod is hinged to the first door body, and the other end is hinged to the slider. One end of the second connecting rod is hinged to the second door body, and the other end is hinged to the slider. The motor can drive the slider to move back and forth along the length direction of the guide rail, so that the first connecting rod and the second connecting rod follow the slider to move back and forth along the length direction of the guide rail and respectively drive the first door body and the second door body to open and close synchronously. This prior art can only achieve a single-cavity working mode, with a single function and inconvenient use.

[0004] Therefore, there is still room for improvement and development in the prior art. Summary of the Utility Model

[0005] Aiming at the problems of the prior art, the utility model provides a multifunctional oven with a single-cavity working mode and a double-cavity working mode, which is more convenient to use.

[0006] In order to achieve the above purpose, the technical solution applied by the utility model is as follows:

[0007] A multifunctional oven comprises an oven main body, a cooking cavity is formed on the oven main body, a left door body and a right door body are symmetrically hinged on the opening of the cooking cavity, and a linkage mechanism for linking the left door body and the right door body is provided on the oven main body; a partition, the partition is detachably installed in the cooking cavity, the partition divides the cooking cavity into a left cavity and a right cavity, the left door body is arranged corresponding to the left cavity, and the right door body is arranged corresponding to the right cavity; the linkage mechanism has a first state and a second state, in the first state, the left door body and the right door body work in linkage; in the second state, the left door body and the right door body work independently; when the partition is not installed, the cooking cavity is an integrated structure, and the linkage mechanism is in the first state; when the partition is installed, the partition is arranged corresponding to the linkage mechanism, and the linkage mechanism is in the second state. In this way, when the partition is not installed, the cooking cavity is an integrated structure, and the linkage mechanism is in a first state, realizing the linkage operation of the left door and the right door, that is, when the left door (or the right door) is opened, the right door (or the left door) is also opened at the same time, realizing a single-cavity working mode; when the partition is installed, the cooking cavity is divided into a left cavity and a right cavity, the left door is corresponding to the left cavity, and the right door is corresponding to the right cavity, and at the same time, the partition is corresponding to the linkage mechanism, so that the linkage mechanism is in a second state, realizing independent operation of the left door and the right door, that is, when the left door (or the right door) is opened, the right door (or the left door) is not opened, realizing a dual-cavity working mode, with diverse functions and easy use.

[0008] In this embodiment, the linkage mechanism includes a fixed seat, an upper rotating wheel, a lower rotating wheel and a latch 1, the fixed seat is fixed on the oven body, a connecting shaft is fixed on the fixed seat, the upper rotating wheel and the lower rotating wheel are sleeved on the connecting shaft, and the upper rotating wheel and the lower rotating wheel can rotate relative to the connecting shaft, the upper rotating wheel is connected to the left door body by transmission, and the lower rotating wheel is connected to the right door body by transmission; in the first state, the upper rotating wheel and the lower rotating wheel are connected by latch 1, so that the left door body and the right door body can work in linkage; in the second state, the partition drives the latch 1 to move, so that the upper rotating wheel and the lower rotating wheel are separated, so that the left door body and the right door body can work independently. In this way, the switching between the first state and the second state is realized by controlling the position of the latch 1, thereby realizing the switching between the single-cavity working mode and the double-cavity working mode.

[0009] In this embodiment, a slider is movably provided on the fixing seat, and the first end of the latch pin 1 is connected to the slider. In the first state, the second end of the latch pin 1 passes through the upper rotating wheel and is connected to the lower rotating wheel. In the second state, the partition drives the slider to move, and the slider drives the latch pin 1 to move, so that the upper rotating wheel and the lower rotating wheel are separated. A reset spring is provided between the slider and the fixing seat. In this way, in the first state, under the elastic force of the reset spring, the latch pin 1 passes through the upper rotating wheel and is connected to the lower rotating wheel, realizing a single-cavity working mode; when the partition is assembled, the slider is pushed to drive the latch pin 1 to move, switching to the second state, realizing a double-cavity working mode, and the switching is convenient.

[0010] In this embodiment, a first slot is provided on the upper runner, and a clamping hole is provided on the lower runner. In the first state, the first bolt passes through the first slot and is clamped and connected to the clamping hole. In the second state, the first bolt disengages from the clamping hole. With such a setting, the first bolt is limited by the first slot, and one end of the first bolt extends out of the first slot and is clamped and connected to the slider, and the other end of the first bolt extends out of the first slot and is clamped or separated from the lower runner, realizing linkage or non-linkage.

[0011] In this embodiment, a first spring is provided in the first slot, a cover plate is installed on the opening of the first slot, a limiting ring is fixed on the first bolt located in the first slot, and two ends of the first spring respectively abut against the limiting ring and the cover plate. With such a setting, when the first bolt separates from the lower runner, that is, in the second state, the first spring is in a compressed state, and when the slider resets, the first spring is in a released state, enabling the first bolt to quickly switch from the second state to the first state. In practical applications, the cover plate is detachably installed on the opening of the first slot, which is convenient for the assembly of the first spring and the first bolt.

[0012] It should be noted that when the left door body and the right door body are opened to the maximum stroke, the first bolt corresponds to the clamping hole. At this time, assembling the partition realizes the switch from the first state to the second state, or disassembling the partition at this time realizes the switch from the second state to the first state.

[0013] In this embodiment, a sliding groove is provided on the slider, the sliding groove is longitudinally clamped and connected to the first bolt, and the first bolt is axially slidably connected to the sliding groove. With such a setting, in the first state, the upper runner and the lower runner are clamped and connected by the first bolt. When opening or closing the door, the upper runner and the lower runner rotate relative to the connecting shaft, and at the same time, the first bolt slides laterally relative to the slider. After the partition is installed, the slider is driven to drive the first bolt to slide axially and disengage from the clamping hole; when the partition is disassembled, the first bolt slides axially and resets under the action of the first spring.

[0014] In this embodiment, the fixed seat includes a fixing plate and a fixing block, the fixing plate and the fixing block are fixedly connected, the connecting shaft is located between the fixing plate and the fixing block, the lower runner is sleeved on one end of the connecting shaft close to the fixing plate, and a stroke limiting device is provided between the lower runner and the fixing plate. With such a setting, the upper runner and the lower runner are limited between the fixing plate and the fixing block.

[0015] In this embodiment, a slot two is provided on the lower runner. The stroke limiting device includes a positioning hole provided on the fixing plate and a pin two movably arranged in the slot two, and the pin two is correspondingly clamped with the positioning hole; a spring two is fixed between the pin two and the inner wall of the slot two. With such a setting, when the right door body is not opened to the maximum stroke, the pin two is slidably connected to the fixing plate, and the spring two is in a compressed state. When the right door body is opened to the maximum stroke, the pin two corresponds to the positioning hole, and the spring two is in a released state, pushing the pin two to cooperate and be clamped with the positioning hole. At this time, the right door body remains in the open state without external force, which is convenient for taking and placing food materials. In practical applications, when the linkage mechanism is in the first state, opening the right door body also opens the left door body. Therefore, it also plays a role in limiting the left door body.

[0016] In this embodiment, a guiding device is provided between the inner wall of the cooking cavity and the outer wall of the partition; the guiding device includes an upper guiding groove provided at the top of the inner wall of the cooking cavity, a lower guiding groove provided at the bottom of the inner wall of the cooking cavity, an upper guiding rail provided on the outer wall of the top of the partition, and a lower guiding rail provided on the outer wall of the bottom of the partition. The upper guiding rail is arranged in cooperation with the upper guiding groove for guiding, and the lower guiding rail is arranged in cooperation with the lower guiding groove for guiding. With such a setting, it is convenient for the loading and unloading of the partition. Of course, the guiding device can also be an upper guiding rail provided at the top of the inner wall of the cooking cavity, a lower guiding rail provided at the bottom of the inner wall of the cooking cavity, an upper guiding groove provided on the outer wall of the top of the partition, and a lower guiding groove provided on the outer wall of the bottom of the partition.

[0017] In this embodiment, a control panel is provided on the oven main body, a heating device and a sensor are provided in the cooking cavity, the heating device is electrically connected to the sensor, and the sensor is electrically connected to the control panel; the heating device includes lower heating tubes, upper heating tubes and hot air components respectively provided in the left cavity and the right cavity; the sensor is electrically connected to the heating devices in the left cavity and the right cavity respectively. When the partition is not installed, the cooking cavity is an integral structure, and the heating devices in the left cavity and the right cavity work simultaneously. When the partition is installed, the cooking cavity is divided into a left cavity and a right cavity, and the heating devices in the left cavity and the right cavity work independently. With such a setting, the control component executes a single-cavity working mode or a double-cavity working mode based on the signal of the sensor. In practical applications, different heating effects can be achieved through the lower heating tubes, upper heating tubes and hot air components, and different cooking effects on food can be realized.

[0018] Advantages of the utility model:

[0019] The utility model is arranged such that when the partition is not installed, the cooking cavity is an integrated structure, and the linkage mechanism is in a first state, realizing the linkage operation of the left door body and the right door body, that is, when the left door body (or the right door body) is opened, the right door body (or the left door body) is opened at the same time, realizing a single-cavity working mode; when the partition is installed, the cooking cavity is divided into a left cavity and a right cavity, the left door body is arranged correspondingly to the left cavity, and the right door body is arranged correspondingly to the right cavity, and at the same time, the partition is arranged correspondingly to the linkage mechanism, so that the linkage mechanism is in a second state, realizing independent operation of the left door body and the right door body, that is, when the left door body (or the right door body) is opened, the right door body (or the left door body) is not opened, realizing a dual-cavity working mode, with diverse functions and more convenient use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a front schematic diagram of the oven of the utility model;

[0021] Figure 2 This is a schematic diagram of the upper heating tube of the utility model;

[0022] Figure 3 It is a schematic diagram of the hot air component of the utility model;

[0023] Figure 4 It is a schematic diagram of the sensor, upper guide groove, lower guide groove and linkage mechanism of the utility model;

[0024] Figure 5 This is a top view of the linkage mechanism of the utility model;

[0025] Figure 6 This is a bottom view of the linkage mechanism of the utility model;

[0026] Figure 7 This is an exploded view of the linkage mechanism of the utility model;

[0027] Figure 8 This is a cross-sectional view of the linkage mechanism of the utility model in the first state;

[0028] Figure 9 This is a state diagram of the travel limit device when the right door body of the utility model is opened;

[0029] Figure 10 This is a state diagram of the travel limit device when the right door body of the utility model is opened to the maximum travel;

[0030] Figure 11 It is the assembly drawing of the oven and the partition of the utility model;

[0031] Figure 12 This is an assembly diagram of the partition and linkage mechanism of the utility model;

[0032] Figure 13 This is a cross-sectional view of the linkage mechanism of the utility model in the second state;

[0033] Figure 14 It is a schematic diagram of the right door body being opened in the second state of the present utility model;

[0034] Figure 15 It is a schematic diagram of the working principles of the single-chamber working mode and the double-chamber working mode of the oven of the present utility model.

[0035] In the figure:

[0036] 1. Oven main body; 2. Lower heating tube; 3. Upper heating tube; 4. Hot air assembly; 5. Inductor; 6. Upper guide groove; 7. Lower guide groove; 8. Linkage mechanism; 81. Fixed plate; 82. Slide block; 821. Slide groove; 83. Fixed block; 84. Upper runner; 85. Lower runner; 851. Card hole; 86. Connecting shaft; 87. Pin 1; 88. Slot 1; 89. Spring 1; 810. Limit ring; 811. Cover plate; 812. Return spring; 813. Positioning hole; 814. Pin 2; 815. Slot 2; 816. Spring 2; 9. Left door body; 10. Right door body; 11. Partition board; 12. Control panel. Detailed implementation manners

[0037] The technical solutions of the present utility model will be described below in conjunction with the accompanying drawings and embodiments.

[0038] As Figures 1 to 15As shown, a multifunctional oven described in the utility model comprises an oven main body 1, a cooking cavity is formed on the oven main body 1, a left door body 9 and a right door body 10 are symmetrically hinged on the opening of the cooking cavity, and a linkage mechanism 8 for linking the left door body 9 and the right door body 10 is provided on the oven main body 1; a partition 11, the partition 11 is detachably installed in the cooking cavity, the partition 11 divides the cooking cavity into a left cavity and a right cavity, the left door body 9 is arranged corresponding to the left cavity, and the right door body 10 is arranged corresponding to the right cavity; the linkage mechanism 8 has a first state and a second state, in the first state, the left door body 9 and the right door body 10 work in linkage; in the second state, the left door body 9 and the right door body 10 work independently; when the partition 11 is not installed, the cooking cavity is an integrated structure, and the linkage mechanism 8 is in the first state; when the partition 11 is installed, the partition 11 and the linkage mechanism 8 are arranged correspondingly, and the linkage mechanism 8 is in the second state. In this way, when the partition 11 is not installed, the cooking cavity is an integrated structure, and the linkage mechanism 8 is in a first state, so that the left door body 9 and the right door body 10 can work in linkage, that is, when the left door body 9 (or the right door body 10) is opened, the right door body 10 (or the left door body 9) is opened at the same time, realizing a single-cavity working mode; when the partition 11 is installed, the cooking cavity is divided into a left cavity and a right cavity, the left door body 9 is correspondingly arranged to the left cavity, and the right door body 10 is correspondingly arranged to the right cavity, and at the same time, the partition 11 is correspondingly arranged to the linkage mechanism 8, so that the linkage mechanism 8 is in a second state, so that the left door body 9 and the right door body 10 can work independently, that is, when the left door body 9 (or the right door body 10) is opened, the right door body 10 (or the left door body 9) is not opened, realizing a dual-cavity working mode, with diverse functions and more convenient use.

[0039] In this embodiment, the linkage mechanism 8 includes a fixed seat, an upper rotating wheel 84, a lower rotating wheel 85 and a latch 87. The fixed seat is fixed on the oven body 1, and a connecting shaft 86 is fixed on the fixed seat. The upper rotating wheel 84 and the lower rotating wheel 85 are sleeved on the connecting shaft 86, and the upper rotating wheel 84 and the lower rotating wheel 85 can rotate axially relative to the connecting shaft 86. The upper rotating wheel 84 is connected to the left door body 9 by transmission, and the lower rotating wheel 85 is connected to the right door body 10 by transmission. In the first state, the upper rotating wheel 84 and the lower rotating wheel 85 are connected by the latch 87 to realize the linkage work of the left door body 9 and the right door body 10; in the second state, the partition 11 drives the latch 87 to move, so that the upper rotating wheel 84 and the lower rotating wheel 85 are separated, and the left door body 9 and the right door body 10 work independently. In this way, the switching between the first state and the second state is realized by controlling the position of the latch 87, thereby realizing the switching between the single cavity working mode and the double cavity working mode.

[0040] In this embodiment, a slider 82 is movably arranged on the fixed seat. The first end of the first bolt 87 is connected to the slider 82 in a clamping manner. In the first state, the second end of the first bolt 87 passes through the upper runner 84 and is connected to the lower runner 85 in a clamping manner. In the second state, the partition 11 drives the slider 82 to act, and the slider 82 drives the first bolt 87 to displace, so that the upper runner 84 and the lower runner 85 are separated. A return spring 812 is arranged between the slider 82 and the fixed seat. With such a setting, in the first state, under the elastic force of the return spring 812, the first bolt 87 passes through the upper runner 84 and is connected to the lower runner 85 in a clamping manner, realizing the single-chamber working mode; when the partition 11 is assembled, the slider 82 is pushed to drive the first bolt 87 to act, and it is switched to the second state, realizing the double-chamber working mode, and the switching is convenient.

[0041] In this embodiment, a first slot 88 is arranged on the upper runner 84, and a clamping hole 851 is arranged on the lower runner 85. In the first state, the first bolt 87 passes through the first slot 88 and is connected to the clamping hole 851 in a clamping manner. In the second state, the first bolt 87 disengages from the clamping hole 851. With such a setting, the first bolt 87 is limited by the first slot 88, and one end of the first bolt 87 extends out of the first slot 88 and is connected to the slider 82 in a clamping manner, and the other end of the first bolt 87 extends out of the first slot 88 and is connected to or separated from the lower runner 85, realizing linkage or non-linkage.

[0042] In this embodiment, a first spring 89 is arranged in the first slot 88, a cover plate 811 is installed at the opening of the first slot 88, and a limit ring 810 is fixed on the first bolt 87 located in the first slot 88. The two ends of the first spring 89 respectively abut against the limit ring 810 and the cover plate 811. With such a setting, when the first bolt 87 separates from the lower runner 85, that is, in the second state, the first spring 89 is in a compressed state. When the slider 82 is reset, the first spring 89 is in a released state, so that the first bolt 87 can be very quickly switched from the second state to the first state. In practical applications, the cover plate 811 is detachably installed at the opening of the first slot 88, which is convenient for the assembly of the first spring 89 and the first bolt 87.

[0043] It should be noted that when the left door body 9 and the right door body 10 are opened to the maximum stroke, the first bolt 87 corresponds to the clamping hole 851. At this time, the partition 11 is assembled to realize the switching from the first state to the second state, or the partition 11 is disassembled at this time to realize the switching from the second state to the first state.

[0044] In this embodiment, a chute 821 is provided on the slider 82. The chute 821 is longitudinally clamped and connected to the first bolt 87, and the first bolt 87 is axially slidably connected to the chute 821. With such a setting, in the first state, the upper runner 84 and the lower runner 85 are clamped and connected by the first bolt 87. When opening or closing the door, the upper runner 84 and the lower runner 85 rotate relative to the connecting shaft 86, and at the same time, the first bolt 87 slides horizontally relative to the slider 82. After the partition 11 is installed, the driving slider 82 drives the first bolt 87 to axially slide out of the clamping hole 851; when the partition 11 is disassembled, the first bolt 87 axially slides back to its original position under the action of the first spring 89.

[0045] In this embodiment, the fixed seat includes a fixing plate 81 and a fixing block 83. The fixing plate 81 and the fixing block 83 are fixedly connected. The connecting shaft 86 is located between the fixing plate 81 and the fixing block 83. The lower runner 85 is sleeved on one end of the connecting shaft 86 close to the fixing plate 81, and a stroke limiting device is provided between the lower runner 85 and the fixing plate 81. With such a setting, the upper runner 84 and the lower runner 85 are limited between the fixing plate 81 and the fixing block 83.

[0046] In this embodiment, a second slot 815 is provided on the lower runner 85. The stroke limiting device includes a positioning hole 813 provided on the fixing plate 81 and a second bolt 814 movably arranged in the second slot 815. The second bolt 814 is correspondingly clamped with the positioning hole 813; a second spring 816 is fixed between the second bolt 814 and the inner wall of the second slot 815. With such a setting, when the right door body 10 is not opened to the maximum stroke, the second bolt 814 is slidably connected to the fixing plate 81, and the second spring 816 is in a compressed state. When the right door body 10 is opened to the maximum stroke, the second bolt 814 corresponds to the positioning hole 813, and the second spring 816 is in a released state, pushing the second bolt 814 to cooperate with the positioning hole 813 for clamping. At this time, the right door body 10 remains in the open state without external force, which is convenient for taking and placing food materials. In practical applications, when the linkage mechanism 8 is in the first state, opening the right door body 10 also opens the left door body 9 at the same time. Therefore, it also plays a role in limiting the left door body 9.

[0047] In this embodiment, a guiding device is provided between the inner wall of the cooking cavity and the outer wall of the partition 11; the guiding device includes an upper guiding groove 6 provided at the top of the inner wall of the cooking cavity, a lower guiding groove 7 provided at the bottom of the inner wall of the cooking cavity, an upper guiding rail provided on the top outer wall of the partition 11, and a lower guiding rail provided on the bottom outer wall of the partition 11. The upper guiding rail is arranged in cooperation with the upper guiding groove 6 for guiding, and the lower guiding rail is arranged in cooperation with the lower guiding groove 7 for guiding. With such a setting, it is convenient for the installation and disassembly of the partition 11. Of course, the guiding device can also be an upper guiding rail provided at the top of the inner wall of the cooking cavity, a lower guiding rail provided at the bottom of the inner wall of the cooking cavity, an upper guiding groove 6 provided on the top outer wall of the partition 11, and a lower guiding groove 7 provided on the bottom outer wall of the partition 11.

[0048] In this embodiment, a control panel 12 is provided on the oven body 1, a heating device and a sensor 5 are provided in the cooking cavity, the heating device is electrically connected to the sensor 5, and the sensor 5 is electrically connected to the control panel 12; the heating device includes lower heating tubes 2, upper heating tubes 3 and a hot air assembly 4 respectively provided in the left cavity and the right cavity; the sensor 5 is electrically connected to the heating devices in the left cavity and the right cavity respectively. When the partition 11 is not installed, the cooking cavity is an integral structure, and the heating devices in the left cavity and the right cavity work simultaneously. When the partition 11 is installed, the cooking cavity is divided into a left cavity and a right cavity, and the heating devices in the left cavity and the right cavity work independently. With this setting, the control component 12 executes a single-cavity working mode or a double-cavity working mode based on the signal of the sensor 5. In practical applications, different heating effects can be achieved through the lower heating tubes 2, the upper heating tubes 3 and the hot air assembly 4, so as to achieve different cooking effects on food.

[0049] The embodiments of the present invention have been described above in conjunction with the accompanying drawings. However, the present invention is not limited to the above specific embodiments. The above specific embodiments are merely illustrative and not restrictive. Under the inspiration of the present invention, those of ordinary skill in the art can also make many forms without departing from the purpose of the present invention and the scope protected by the claims. All of them fall within the protection scope of the present invention.

Claims

1. A multifunctional oven, characterized in that: include: An oven body (1), wherein a cooking cavity is formed on the oven body (1), a left door body (9) and a right door body (10) are symmetrically hinged on the opening of the cooking cavity, and a linkage mechanism (8) is provided on the oven body (1) for linking the left door body (9) and the right door body (10); a partition (11), the partition (11) being detachably mounted in the cooking cavity, the partition (11) dividing the cooking cavity into a left cavity and a right cavity, the left door (9) being arranged corresponding to the left cavity, and the right door (10) being arranged corresponding to the right cavity; The linkage mechanism (8) has a first state and a second state. In the first state, the left door body (9) and the right door body (10) work in linkage; in the second state, the left door body (9) and the right door body (10) work independently. When the partition (11) is not installed, the cooking cavity is an integrated structure, and the linkage mechanism (8) is in a first state; When the partition (11) is installed, the partition (11) and the linkage mechanism (8) are arranged correspondingly, and the linkage mechanism (8) is in a second state.

2. A multifunctional oven according to claim 1, characterized in that: The linkage mechanism (8) comprises a fixed seat, an upper rotating wheel (84), a lower rotating wheel (85) and a latch (87); the fixed seat is fixed to the oven body (1); a connecting shaft (86) is fixed to the fixed seat; the upper rotating wheel (84) and the lower rotating wheel (85) are sleeved on the connecting shaft (86); the upper rotating wheel (84) and the lower rotating wheel (85) can rotate axially relative to the connecting shaft (86); the upper rotating wheel (84) and the left door body (9) are connected to each other. The lower rotating wheel (85) is connected to the right door body (10) by transmission. In the first state, the upper rotating wheel (84) and the lower rotating wheel (85) are connected by latch 1 (87) to realize the linkage operation of the left door body (9) and the right door body (10). In the second state, the partition (11) drives the latch 1 (87) to move, so that the upper rotating wheel (84) and the lower rotating wheel (85) are separated, so that the left door body (9) and the right door body (10) can work independently.

3. A multifunctional oven according to claim 2, characterized in that: A slider (82) is movably provided on the fixed seat, and a first end of the latch pin (87) is connected to the slider (82) in a locking position. In a first state, a second end of the latch pin (87) passes through an upper rotating wheel (84) and is connected to a lower rotating wheel (85) in a locking position. In a second state, the partition (11) drives the slider (82) to move, and the slider (82) drives the latch pin (87) to move, so that the upper rotating wheel (84) and the lower rotating wheel (85) are separated. A return spring (812) is provided between the slider (82) and the fixed seat.

4. A multifunctional oven according to claim 3, characterized in that: The upper rotating wheel (84) is provided with a slot one (88), and the lower rotating wheel (85) is provided with a locking hole (851). In a first state, the latch one (87) passes through the slot one (88) and is locked and connected with the locking hole (851). In a second state, the latch one (87) is released from the locking hole (851).

5. A multifunctional oven according to claim 4, characterized in that: A spring (89) is provided in the slot one (88); a cover plate (811) is installed on the opening of the slot one (88); a limit ring (810) is fixed on the latch pin (87) in the slot one (88); and two ends of the spring (89) are respectively in contact with the limit ring (810) and the cover plate (811).

6. The multifunctional oven according to claim 4, characterized in that: The slide block (82) is provided with a slide groove (821), the slide groove (821) is longitudinally locked and connected with the latch pin 1 (87), and the latch pin 1 (87) is axially slidably connected with the slide groove (821).

7. The multifunctional oven according to claim 2, characterized in that: The fixing seat comprises a fixing plate (81) and a fixing block (83), wherein the fixing plate (81) and the fixing block (83) are fixedly connected, the connecting shaft (86) is located between the fixing plate (81) and the fixing block (83), the lower rotating wheel (85) is sleeved on one end of the connecting shaft (86) close to the fixing plate (81), and a travel limiting device is provided between the lower rotating wheel (85) and the fixing plate (81).

8. The multifunctional oven according to claim 7, characterized in that: The lower rotating wheel (85) is provided with a second slot (815), and the travel limit device comprises a positioning hole (813) provided on the fixed plate (81) and a second latch (814) movably provided in the second slot (815), the second latch (814) and the positioning hole (813) correspondingly engage with each other; a second spring (816) is fixed between the second latch (814) and the inner wall of the second slot (815).

9. The multifunctional oven according to claim 1, characterized in that: A guide device is provided between the inner wall of the cooking cavity and the outer wall of the partition (11); the guide device comprises an upper guide groove (6) provided at the top of the inner wall of the cooking cavity and a lower guide groove (7) provided at the bottom of the inner wall of the cooking cavity, an upper guide rail provided on the top outer wall of the partition (11) and a lower guide rail provided on the bottom outer wall of the partition (11), the upper guide rail being provided in conjunction with the upper guide groove (6) for guiding, and the lower guide rail being provided in conjunction with the lower guide groove (7) for guiding.

10. The multifunctional oven according to claim 1, characterized in that: The oven body (1) is provided with a control panel (12), the cooking cavity is provided with a heating device and a sensor (5), the heating device is electrically connected to the sensor (5), and the sensor (5) is electrically connected to the control panel (12); the heating device comprises a lower heating tube (2), an upper heating tube (3) and a hot air assembly (4) respectively arranged in a left cavity and a right cavity; the sensor (5) is electrically connected to the heating devices in the left cavity and the right cavity respectively; when the partition (11) is not installed, the cooking cavity is an integrated structure, and the heating devices in the left cavity and the right cavity work simultaneously; when the partition (11) is installed, the cooking cavity is divided into a left cavity and a right cavity, and the heating device in the left cavity and the heating device in the right cavity work independently.

Images