Integrated cooker

Abstract

The utility model relates to the technical field of kitchen utensils, in particular to an integrated cooker. The integrated cooker comprises a cooking bench, a machine head assembly and a lifting mechanism. The machine head assembly is located on the side, in the first direction, of the cooking bench. The machine head assembly comprises a machine head shell and a smoke baffle arranged on the side, away from the cooking bench, of the machine head shell. The machine head shell is provided with a first assembly cavity; the lifting mechanism comprises a first transmission assembly, a second transmission assembly and a first supporting structure. The first supporting structure and the machine head assembly are located on the same side of the cooking bench in the first direction and penetrate through the first assembling cavity, and the first supporting structure is fixedly installed relative to the cooking bench and extends in the height direction; one of the first transmission assembly and the second transmission assembly is installed on the first supporting structure, the other transmission assembly is installed in the first assembling cavity, the machine head shell is in transmission connection with the second transmission assembly through the first transmission assembly, so that the machine head assembly is flexibly adjusted in the height direction, and the height from the smoke barrier to a cooking bench can be set according to the size of a pot; therefore, the requirements of cooking and smoke blocking are met.

Description

Integrated stove Technical Field

[0001] This application relates to the field of kitchen appliances technology, and in particular to an integrated stove. Background Technology

[0002] An integrated cooktop includes a cooktop, a fan assembly, a fan head, and a smoke baffle. The fan head and smoke baffle are connected and positioned above the cooktop, while the fan assembly is located below the cooktop and connected to the fan head. The fan head contains a smoke collection chamber, and an oil fume extraction port is located on the side of the fan head facing the cooktop. During cooking, the smoke baffle first traps the cooking fumes, preventing them from spreading to other areas of the kitchen. The fan assembly generates strong suction, drawing the trapped fumes into the smoke collection chamber through the oil fume extraction port on the fan head. After being filtered by an oil filtration device, the fumes are exhausted outdoors through a duct.

[0003] Existing integrated cooktops can only accommodate pots of standard size for cooking, but cannot accommodate multi-layered steamers, and there is a serious problem of smoke escaping when stir-frying large pots. Summary of the Invention

[0004] Therefore, it is necessary to provide an integrated stove that can flexibly accommodate pots of different sizes and flexibly adjust the smoke-blocking effect.

[0005] An integrated cooktop includes a cooktop, a head assembly, and a lifting mechanism. The head assembly is located on one side of the cooktop along a first direction. The head assembly includes a head housing and a smoke baffle. The smoke baffle is installed along the height direction on the side of the head housing away from the cooktop and is angled to the head housing. The head housing has a first assembly cavity extending along the height direction and has an opening communicating with the outside on the side opposite to the smoke baffle. The lifting mechanism includes a first transmission component, a second transmission component, and a first support structure. The first support structure is located on the same side of the cooktop along the first direction as the head assembly. The first support structure is fixedly installed relative to the cooktop and passes through the opening and the first assembly cavity. The first transmission component and the second transmission component are drively connected, with one of them installed on the first support structure and the other installed in the first assembly cavity. The head housing reciprocates relative to the first support structure along the height direction through the drive connection between the first transmission component and the second transmission component.

[0006] Understandably, the first support structure supports one of the first and second transmission components, while the first assembly cavity in the head housing conceals the other, providing both protection and aesthetics. Through the transmission connection between the first and second transmission components, the head housing can reciprocate relative to the first support structure along the height direction, allowing for flexible adjustment of the head assembly along this direction. The height of the baffle plate relative to the stovetop can be set according to the size of the pot, thus meeting the needs of placing, cooking, and blocking smoke from pots of different sizes.

[0007] In one embodiment, the first transmission assembly includes a transmission gear and a drive member, the drive member having an output shaft, and the transmission gear being tractively connected to the output shaft; the second transmission assembly includes a rack extending along the height direction and meshing with the transmission gear for transmission.

[0008] In one embodiment, a transmission gear is respectively installed at both ends of the output shaft along its own axial direction, and each transmission gear is correspondingly connected to a rack; the first transmission assembly further includes a support portion, and the two ends of the output shaft along its own axial direction are respectively rotatably connected to the support portion, and the support portion is fixedly installed in the first support structure or the support portion is fixedly installed in the first assembly cavity.

[0009] In one embodiment, the head assembly further includes a second support structure. The second support structure has a second assembly cavity extending through the height direction. The second assembly cavity communicates with the first assembly cavity. The second support structure is fixedly installed in the first assembly cavity, and the first support structure passes through the second assembly cavity. The first transmission component is installed on the second support structure, and the second transmission component is installed on the first support structure. The second support structure has a clearance opening communicating with the second assembly cavity and the first assembly cavity. The transmission gear passes through the clearance opening and is connected to the rack and pinion drive.

[0010] In one embodiment, the first transmission component is mounted on the first support structure, and the second transmission component is mounted on the cavity wall of the first assembly cavity.

[0011] In one embodiment, the lifting mechanism further includes a rolling element; the first transmission assembly and the second transmission assembly are respectively spaced apart from the rolling element; the rolling element and the first transmission assembly are jointly installed in the first assembly cavity, the second transmission assembly is installed on the first support structure, and the rolling element is in rolling contact with the first support structure; or, the rolling element and the first transmission assembly are jointly installed on the first support structure, the second transmission assembly is installed on the cavity wall of the first assembly cavity, and the rolling element is in rolling contact with the cavity wall of the first assembly cavity.

[0012] In one embodiment, the lifting mechanism further includes a guide assembly, which includes a slider and a guide member, the slider being slidably connected to the guide member, one of the guide member and the slider being mounted on the first support structure, and the other being mounted on the head assembly.

[0013] In one embodiment, the guide member is provided with a guide rail that extends along the height direction, and the slider is slidably connected to the guide rail; or, the guide member is configured as a guide wheel, the sidewall of the guide wheel is recessed inward to form a guide groove, the guide groove extends along the circumference of the guide wheel, a plurality of guide wheels are arranged at intervals along the height direction, and the slider passes through the plurality of guide grooves along the height direction and slides in cooperation with the plurality of guide grooves.

[0014] In one embodiment, along the first direction or the second direction, the first transmission component and the second transmission component are respectively located on both sides of the guide component of the first support structure; the second direction, the first direction and the height direction are arranged at angles to each other.

[0015] In one embodiment, along the second direction, a first assembly cavity is provided on each side of the head housing, and each first assembly cavity is equipped with a corresponding lifting mechanism; the second direction, the first direction, and the height direction are arranged at an angle to each other. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the conventional technology, the drawings used in the description of the embodiments or the conventional technology will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 is a three-dimensional structural diagram of the front of the integrated stove provided in this application;

[0018] Figure 2 is a three-dimensional structural diagram of the back of the integrated stove provided in this application after removing the head housing;

[0019] Figure 3 is a magnified view of part A in Figure 2;

[0020] Figure 4 is a cross-sectional view of the first transmission component installed on the second support structure in the integrated stove provided in this application;

[0021] Figure 5 is a partial structural schematic diagram of the guide component in the integrated stove provided in this application;

[0022] Figure 6 is a cross-sectional view of the integrated stove provided in this application.

[0023] Reference numerals: 100, integrated stove; 10, stove platform; 20, head assembly; 21, head housing; 211, first assembly cavity; 212, opening; 22, smoke baffle; 23, second support structure; 231, second assembly cavity; 232, clearance opening; 233, support platform; 234, sliding groove; 30, lifting mechanism; 31, first transmission assembly; 311, transmission gear; 312, driving component; 3121, output shaft; 3122, mounting ear; 313, support part; 314, rotating support component; 32, second transmission assembly; 321, rack; 33, first support structure; 34, rolling element; 35, guide assembly; 351, guide element; 3511, guide groove; 352, sliding element. Detailed Implementation

[0024] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0025] It should be noted that when a component is referred to as being "fixed to," "set on," or "properly placed on" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there may be an intermediate component present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application's specification are for illustrative purposes only and do not represent the only possible implementation.

[0026] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0027] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature and the second feature are in indirect contact through an intermediate medium. Furthermore, "above," "over," and "on top" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0028] Unless otherwise defined, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in this application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and / or" as used in this application includes any and all combinations of one or more of the associated listed items.

[0029] Please refer to Figures 1 to 6. This application provides an integrated stove 100, which includes a stovetop 10 for placing and heating cookware. Along a first direction, one side of the stovetop 10 is used for a person to stand and operate.

[0030] The integrated stove 100 also includes a head assembly 20, which is located on one side of the stove 10 along a first direction, that is, on the side opposite to the side where a person stands and operates. The head assembly 20 includes a head housing 21 and a smoke baffle 22. The smoke baffle 22 is installed along the height direction on the side of the head housing 21 away from the stove 10 and is set at an angle to the head housing 21. The smoke baffle 22 can block the upward diffusion of oil fumes so that the head assembly 20 can suck away the oil fumes.

[0031] In existing technology, the exhaust port 21 facing the cooktop 10 is provided on the side of the exhaust head housing 21, and a smoke collection chamber connected to the exhaust port is provided inside the exhaust head housing 21. The integrated cooktop 100 also includes a fan assembly, which is located below the cooktop 10, reducing the space occupied on the upper part of the cooktop 10 and reducing noise. The fan assembly is connected to the exhaust head housing 21, and the fan assembly generates a strong suction to draw the fumes from the exhaust port into the smoke collection chamber. However, since the exhaust head housing 21 is usually fixed and the height of the baffle 22 is fixed, it can only be used with conventional cookware and cannot be used for cooking with multi-layer steamers. When stir-frying in a large wok, a large amount of fumes are generated, and the fumes can only be drawn into the smoke collection chamber from the fixed exhaust port, which easily leads to serious smoke leakage.

[0032] Therefore, in this application, the integrated stove 100 also includes a lifting mechanism 30, which enables the head assembly 20 to be flexibly raised and lowered along the height direction to adjust the height of the baffle plate 22 and the head assembly 20 for different sizes of cookware, thereby adjusting the position of the smoke extraction port and the smoke-blocking effect of the baffle plate 22, so as to achieve more efficient smoke extraction. At the same time, it can also meet the placement of cooking utensils of different sizes.

[0033] As shown in Figure 6, in a specific embodiment, the head housing 21 is provided with a first assembly cavity 211. The first assembly cavity 211 extends along the height direction and has an opening 212 communicating with the outside on the side opposite to the smoke baffle 22. In actual processing, the first assembly cavity 211 and the smoke collection cavity are spaced apart. As shown in Figures 2 to 6, the lifting mechanism 30 includes a first transmission component 31, a second transmission component 32, and a first support structure 33. The first support structure 33 and the head assembly 20 are located on the same side of the stove 10 along the first direction. The first support structure 33 is fixedly installed relative to the stove 10 and passes through the opening 212 and the first assembly cavity 211, that is, the first support structure 33 extends along the height direction. One of the first transmission component 31 and the second transmission component 32 is installed in the first support structure 33, and the other is installed in the first assembly cavity 211. The first transmission component 31 and the second transmission component 32 are connected by transmission. The head housing 21 moves back and forth relative to the first support structure 33 along the height direction through the transmission connection of the first transmission component 31 and the second transmission component 32.

[0034] Thus, the first assembly cavity 211 protects and conceals one of the first transmission assembly 31 and the second transmission assembly 32, while the first support structure 33 supports the other. The first assembly cavity 211 also accommodates the first support structure 33, facilitating its reciprocating movement relative to the first assembly cavity 211. Since the position of the first support structure 33 is fixed, the head housing 21 can reciprocate relative to the first support structure 33 along the height direction, thereby flexibly adjusting the height of the head assembly 20.

[0035] In this application, the second direction, the first direction, and the height direction are set at angles to each other. For ease of explanation, taking the projection of the stove 10 along the height direction as a rectangle as an example, the length direction of the stove 10 is defined as the second direction, the width direction of the stove 10 is defined as the first direction, and the second direction is used as the x-axis, the first direction as the y-axis, and the height direction as the z-axis for explanation.

[0036] As shown in Figures 2 to 5, in a specific embodiment, the first transmission component 31 includes a transmission gear 311 and a drive member 312. The drive member 312 has an output shaft 3121, and the transmission gear 311 is drively connected to the output shaft 3121. The second transmission component 32 includes a rack 321, which extends along the height direction and meshes with the transmission gear 311. Thus, the drive member 312 provides power for the rotation of the transmission gear 311, driving the transmission gear 311 to rotate via the output shaft 3121. The meshing of the transmission gear 311 and the rack 321 converts the rotation of the output shaft 3121 into a movement of the first transmission component 31 relative to the second transmission component 32 along the height direction, thereby adjusting the height of the head housing 21. For example, the drive member 312 can be a geared motor.

[0037] As shown in Figures 2 to 5, in a further embodiment, a transmission gear 311 is installed at each end of the output shaft 3121 along its own axial direction. That is, the output shaft 3121 is set perpendicular to the height direction. Each transmission gear 311 is connected to a rack 321. That is, the second transmission component 32 includes two racks 321 that are spaced apart. The gears and racks 321 mesh one-to-one to realize synchronous transmission of the transmission gears 311 at both ends of the output shaft 3121.

[0038] As shown in Figure 3, in a specific embodiment, the first transmission assembly 31 further includes a support portion 313. The two ends of the output shaft 3121 along its own axial direction are rotatably connected to the support portion 313. The support portion 313 is fixedly installed in the first support structure 33 or in the first assembly cavity 211. The support portion 313 provides support for the rotation of the output shaft 3121, ensuring the stability of the power output of the output shaft 3121. For example, the support portion 313 can be configured as a support plate, support seat, etc.

[0039] As shown in Figure 3, in a specific embodiment, the support portion 313 is provided with a mounting groove, and the first transmission assembly 31 further includes a rotating support member 314. The rotating support member 314 is assembled in the mounting groove and sleeved on the end of the output shaft 3121. The rotating support member 314 provides rotational support for the output shaft 3121 and can reduce the rotational friction of the output shaft 3121, promoting the smooth rotation of the output shaft 3121. For example, the rotating support member 314 can be a bearing, bushing, etc.

[0040] As shown in Figures 4 to 6, in an optional embodiment, the head assembly 20 further includes a second support structure 23. The second support structure 23 has a second assembly cavity 231 extending along the height direction, which communicates with a first assembly cavity 211. The second support structure 23 is fixedly installed within the first assembly cavity 211, and the first support structure 33 passes through the second assembly cavity 231. A first transmission assembly 31 is installed on the second support structure 23, and a second transmission assembly 32 is installed on the first support structure 33. The second support structure 23 has a clearance opening 232 communicating with the second assembly cavity 231 and the first assembly cavity 211. A transmission gear 311 passes through the clearance opening 232 and is connected to a rack 321 for transmission, so that the second support structure 23 can move relative to the first support structure 33 along the height direction. The second support structure 23 can be fitted onto the first support structure 33 through the second assembly cavity 231. Since the first support structure 33 is fixed and the second support structure 23 is fixed within the first assembly cavity 211, the second support structure 23 can drive the head housing 21 to move synchronously. The second support structure 23 facilitates the installation of the first transmission component 31. The first transmission component 31 can be installed on the second support structure 23 first, and then the second support structure 23 can be installed as a whole into the first assembly cavity 211, improving assembly efficiency. The second support structure 23 avoids interference with the transmission gear 311 by providing a clearance opening 232.

[0041] In a specific embodiment, the rack 321 in the second transmission assembly 32 is attached to the surface of the first support structure 33.

[0042] As shown in Figure 3, in a specific embodiment, the second support structure 23 is provided with a support platform 233, which forms the aforementioned clearance opening 232. The drive component 312 passes through the clearance opening 232 and is installed and fixed on the support platform 233. The clearance opening 232 can also allow for clearance during the assembly of the drive component 312.

[0043] As shown in Figure 3, in a specific embodiment, the drive component 312 is provided with mounting ears 3122 on both sides of the clearance opening 232. The mounting ears 3122 are connected to the surface of the support platform 233, for example by screws or bolts, which facilitates disassembly; or they can be fixed by welding or other methods.

[0044] In a specific embodiment, the support part 313 is connected to the support platform 233 and is set at an angle. The two can be connected separately or integrally formed to reduce processing steps.

[0045] In a specific embodiment, the head housing 21 has a limiting protrusion at the opening 212, and the second support structure 23 abuts against the limiting protrusion to restrict the second support structure 23 from dislodging outward along the height direction, which facilitates the assembly and positioning of the second support structure 23. During production, the second support structure 23 can be placed into the first assembly cavity 211 first, and then the limiting protrusion can be machined.

[0046] In another optional embodiment, the first transmission component 31 is installed on the first support structure 33, and the second transmission component 32 is installed on the cavity wall of the first assembly cavity 211. The first support structure 33 provides support for the first transmission component 31, and the first assembly cavity 211 provides installation space for the second transmission component 32. The specific installation form is not limited here, as long as it is stable and the first transmission component 31 and the second transmission component 32 are connected in a transmission manner.

[0047] For example, the rack 321 is attached to the cavity wall of the first assembly cavity 211, and the first support structure 33 is provided with a clearance groove to avoid the assembly of the transmission gear 311.

[0048] As shown in Figures 2, 4, 5, and 6, in an optional embodiment, the lifting mechanism 30 further includes a guide assembly 35. The guide assembly 35 includes a slider 352 and a guide 351, with the slider 352 slidably connected to the guide 351 to guide the sliding of the slider 352. One of the guide 351 and the slider 352 is mounted on the first support structure 33, and the other is mounted on the head assembly 20, to guide the head assembly 20 as it moves relative to the first support structure 33 in the height direction, promoting stability of movement and preventing deviation.

[0049] In one specific embodiment, the guide member 351 is provided with a guide rail that extends along the height direction. The slider 352 is slidably connected to the guide rail, and the guide rail guides the slider 352 to move along the height direction. The structure is simple and easy to manufacture. For example, the slider 352 can be a block.

[0050] As shown in Figures 2, 4, 5, and 6, in another specific embodiment, the guide member 351 is configured as a guide wheel, with its sidewall recessed inward to form a guide groove 3511. The guide groove 3511 extends circumferentially along the guide wheel, and multiple guide wheels are arranged at intervals along the height direction. The sliding member 352 passes through the multiple guide grooves 3511 along the height direction and slides in cooperation with them. Thus, the multiple guide wheels can provide multi-point support for the sliding member 352. Because the multiple guide wheels are arranged at intervals along the height direction, they can guide the sliding member 352 to slide along the height direction. Simultaneously, the groove walls of the multiple guide grooves 3511 can limit the movement of the sliding member 352. Since the guide grooves 3511 extend circumferentially along the guide wheels, they can form a smooth surface, reducing friction between the guide grooves and the sliding member 352 and facilitating the smooth movement of the head assembly 20 relative to the first support structure 33.

[0051] For example, the slider 352 can be configured as a sliding shaft with a smooth surface that engages with the guide groove 3511 to further reduce friction during sliding.

[0052] As shown in Figures 2, 4, 5 and 6, in a specific embodiment, the second support structure 23 is equipped with a sliding shaft, the first support structure 33 is equipped with a guide wheel, and the second support structure 23 is constructed with a sliding groove 234 to limit the installation of the sliding shaft. The sliding shaft is limited between the groove wall of the sliding groove 234 and the groove wall of the guide groove 3511 to ensure the stable assembly of the sliding shaft and to ensure that the sliding shaft moves along the height direction.

[0053] As shown in Figures 2, 4, 5, and 6, in a specific embodiment, along the first or second direction, the first transmission component 31 and the second transmission component 32 are respectively located on both sides of the guide component 35 of the first support structure 33. This arrangement allows the first support structure 33 to be evenly stressed on both sides perpendicular to the height direction, facilitating pressure distribution, improving movement stability, and preventing interference between the first transmission component 31 and the second transmission component 32 and the guide component 35.

[0054] As shown in Figure 4, in a specific embodiment, the lifting mechanism 30 further includes a rolling element 34; the first transmission component 31 and the second transmission component 32 are respectively spaced apart from the rolling element 34, and the rolling element 34 is located between the head assembly 20 and the first support structure 33 to further reduce moving friction and promote smooth movement.

[0055] In a specific embodiment, the rolling element 34 and the first transmission assembly 31 are jointly installed in the first assembly cavity 211, the second transmission assembly 32 is installed on the first support structure 33, and the rolling element 34 is in rolling contact with the first support structure 33. Specifically, the rolling element 34 is installed on the second support structure 23.

[0056] In another specific embodiment, the rolling element 34 and the first transmission assembly 31 are jointly mounted on the first support structure 33, and the second transmission assembly 32 is mounted on the cavity wall of the first assembly cavity 211, with the rolling element 34 making rolling contact with the cavity wall of the first assembly cavity 211.

[0057] As shown in Figure 6, in a specific embodiment, a first assembly cavity 211 is provided on each side of the head housing 21 along the second direction, and a corresponding lifting mechanism 30 is installed in each first assembly cavity 211. This arrangement allows the head housing 21 to rise and fall simultaneously on both sides along the second direction, which helps to distribute the force, reduce the energy consumption of a single lifting mechanism 30, and extend its service life.

[0058] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0059] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the scope of protection of this application. Therefore, the patent protection scope of this application should be determined by the appended claims.

Claims

1. An integrated stove, characterized in that, include: A stovetop (10); a motor head assembly (20), located on one side of the stovetop (10) along a first direction; the motor head assembly (20) includes a motor head housing (21) and a smoke baffle (22), the smoke baffle (22) being installed along the height direction on the side of the motor head housing (21) away from the stovetop (10) and at an angle to the motor head housing (21); the motor head housing (21) is provided with a first assembly cavity (211), the first assembly cavity (211) extending along the height direction and having an opening (212) communicating with the outside on the side opposite to the smoke baffle (22); a lifting mechanism (30), including a first transmission assembly (31), a second transmission assembly (32), and a first support structure (33). The first support structure (33) and the head assembly (20) are located on the same side of the stove (10) along the first direction. The first support structure (33) is fixedly installed relative to the stove (10) and passes through the opening (212) and the first assembly cavity (211). The first transmission assembly (31) and the second transmission assembly (32) are connected by transmission, and one of them is installed in the first support structure (33) and the other is installed in the first assembly cavity (211). The head housing (21) moves back and forth relative to the first support structure (33) along the height direction through the transmission connection of the first transmission assembly (31) and the second transmission assembly (32).

2. The integrated stove according to claim 1, characterized in that, The first transmission assembly (31) includes a transmission gear (311) and a drive member (312), the drive member (312) having an output shaft (3121), the transmission gear (311) being pulsatorically connected to the output shaft (3121); the second transmission assembly (32) includes a rack (321), the rack (321) extending along the height direction and meshing with the transmission gear (311) for transmission.

3. The integrated stove according to claim 2, characterized in that, The output shaft (3121) has a transmission gear (311) installed at both ends along its own axial direction, and each transmission gear (311) is connected to a rack (321) for transmission. The first transmission assembly (31) also includes a support part (313), and the output shaft (3121) is rotatably connected to the support part (313) at both ends along its own axial direction. The support part (313) is fixedly installed in the first support structure (33) or the support part (313) is fixedly installed in the first assembly cavity (211).

4. The integrated stove according to claim 3, characterized in that, The head assembly (20) further includes a second support structure (23), which has a second assembly cavity (231) extending through the height direction. The second assembly cavity (231) is connected to the first assembly cavity (211). The second support structure (23) is fixedly installed in the first assembly cavity (211), and the first support structure (33) passes through the second assembly cavity (231). The first transmission component (31) is installed on the second support structure (23), and the second transmission component (32) is installed on the first support structure (33). The second support structure (23) has a clearance opening (232) connecting the second assembly cavity (231) and the first assembly cavity (211). The transmission gear (311) passes through the clearance opening (232) and is connected to the rack (321) for transmission.

5. The integrated stove according to claim 3, characterized in that, The first transmission component (31) is mounted on the first support structure (33), and the second transmission component (32) is mounted on the cavity wall of the first assembly cavity (211).

6. The integrated stove according to claim 4 or 5, characterized in that, The lifting mechanism (30) further includes a rolling element (34); the first transmission component (31) and the second transmission component (32) are respectively spaced apart from the rolling element (34); the rolling element (34) and the first transmission component (31) are jointly installed in the first assembly cavity (211), the second transmission component (32) is installed on the first support structure (33), and the rolling element (34) is in rolling contact with the first support structure (33); or, the rolling element (34) and the first transmission component (31) are jointly installed on the first support structure (33), the second transmission component (32) is installed on the cavity wall of the first assembly cavity (211), and the rolling element (34) is in rolling contact with the cavity wall of the first assembly cavity (211).

7. The integrated stove according to claim 1, characterized in that, The lifting mechanism (30) further includes a guide assembly (35), which includes a sliding member (352) and a guide member (351). The sliding member (352) is slidably connected to the guide member (351). One of the guide member (351) and the sliding member (352) is installed on the first support structure (33), and the other is installed on the head assembly (20).

8. The integrated stove according to claim 7, characterized in that, The guide member (351) is provided with a guide rail, which extends along the height direction, and the sliding member (352) is slidably connected to the guide rail; or, the guide member (351) is configured as a guide wheel, the side wall of the guide wheel is recessed inward to form a guide groove (3511), the guide groove (3511) extends along the circumference of the guide wheel, a plurality of guide wheels are arranged at intervals along the height direction, and the sliding member (352) passes through the plurality of guide grooves (3511) along the height direction and slides in cooperation with the plurality of guide grooves (3511).

9. The integrated stove according to claim 7, characterized in that, Along the first direction or the second direction, the first transmission component (31) and the second transmission component (32) are respectively located on both sides of the first support structure (33) with the guide component (35); the second direction, the first direction and the height direction are set at an angle to each other.

10. The integrated stove according to claim 1, characterized in that, Along the second direction, a first assembly cavity (211) is provided on each side of the head housing (21), and each first assembly cavity (211) is equipped with a corresponding lifting mechanism (30); the second direction, the first direction and the height direction are arranged at an angle to each other.

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