Adjustable roller mechanism and integrated cooking equipment thereof

By designing adjustable roller and lifting mechanisms, the problem of uneven installation of integrated kitchen appliances is solved, achieving flush installation of equipment with cabinets and safe and convenient operation, thus freeing up kitchen space.

CN223663094UActive Publication Date: 2025-12-12VATTI CORP LTD
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Patent Information

Application Number
CN202422687437.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-05
Publication Date
2025-12-12
Estimated Expiration
2034-11-05

AI Technical Summary

Technical Problem

Integrated kitchen appliances are difficult to align with cabinets during installation due to inconsistent environments, affecting the overall look. Furthermore, there are safety and convenience issues with steaming and baking operations.

Method used

Design an adjustable roller mechanism. Through the rotational connection between the roller assembly and the fixed bracket and the cooperation of the adjustment component, the height can be adjusted. Combined with the lifting mechanism, the smoke and cooking system can be raised and lowered to meet different height requirements.

Benefits of technology

It achieves flush installation of integrated cooking equipment and cabinets, improving safety and ease of use while effectively freeing up kitchen space.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an adjustable roller mechanism and an integrated cooking device thereof, comprising a fixed support provided with an accommodating groove with an opening on one side; the front end of the rolling wheel assembly extends into the containing groove, and the upper end of the rolling wheel assembly is rotationally connected with the upper end of the fixing support; the lower end of the roller support is connected with the lower end of the fixed support through the adjusting assembly, and the roller assembly can be pushed to rotate relative to the fixed support through the adjusting assembly, so that the height of the roller assembly relative to the fixed support is changed. The roller mechanism is simple in structure, adjustable in height and capable of being used for rapidly adjusting the distance between the integrated cooking equipment and the wall.
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Description

TECHNICAL FIELD

[0001] The utility model relates to kitchen electrical appliances technical field especially, relates to a kind of adjustable roller mechanism and its integrated cooking equipment. BACKGROUND

[0002] With the more and more kinds of kitchen appliances, the kitchen space limitation becomes the very prominent pain point of contemporary kitchen. Therefore, various manufacturers have launched various integrated kitchen appliances, such as the smoke cooking integrated machine integrating the range hood and the steaming oven into the wall cabinet, to release the space required for installing the steaming oven on the floor cabinet, so that the space can be used for storage, installation of other appliances, etc., providing a more reasonable appliance integration solution for modern compact kitchens.

[0003] However, the integrated smoke cooking integrated machine is very large, especially the installation environment is not unified, there are certain deviations in the height of the cabinet and the flatness of the wall surface, which also leads to the difficulty in aligning the product with the cabinet after installation, which greatly affects the overall effect. In addition, the steaming and baking food taking and material placing exist certain "lifting hand" operation, which affects the use safety and operation convenience. SUMMARY

[0004] The utility model aims at at least in a certain extent solve one of the problems existing in prior art related, for this purpose, the utility model provides a kind of adjustable roller mechanism, simple structure, height adjustable, it can be used for the quick adjustment integrated cooking equipment's distance from wall.The utility model further provides a kind of integrated cooking equipment.

[0005] According to the above-mentioned adjustable roller mechanism, the following technical solutions are realized:

[0006] An adjustable roller mechanism comprises a fixed support, the fixed support is provided with a containing groove with one side opening; a roller assembly, the front end of the roller assembly extends into the containing groove, the upper end of the roller assembly is rotatably connected with the upper end of the fixed support; and an adjusting assembly, the lower end of the roller support is connected with the lower end of the fixed support through the adjusting assembly, the roller assembly can be rotated relative to the fixed support by the adjusting assembly, so as to change the height of the roller assembly relative to the fixed support.

[0007] In some embodiments, the roller assembly comprises a roller support and a moving wheel, the front end of the roller support extends into the containing groove, the upper end of the roller support is rotatably connected with the upper end of the fixed support through a rotating shaft, the lower end of the roller support is connected with the lower end of the fixed support through the adjusting assembly, and the moving wheel is rotatably connected with the rear end of the roller support through an axle.

[0008] In some embodiments, the adjusting assembly comprises a lifting screw and a threaded hole, the threaded hole is formed in the lower end of the fixed support, the lifting screw is transversely arranged in the threaded hole and connected with the roller assembly, by rotating the lifting screw, the roller assembly can be pushed to rotate relative to the fixed support, so as to change the height of the roller assembly relative to the fixed support.

[0009] In some embodiments, an annular groove is formed in the end of the lifting screw close to the roller assembly, and a connecting part is arranged at the lower end of the roller assembly, the connecting part is matched and clamped with the annular groove.

[0010] According to the above-mentioned integrated cooking system, the following technical solutions are adopted:

[0011] An integrated cooking system comprises a smoke cooking system which is hung on a wall or embedded in a cabinet, the smoke cooking system comprises a shell assembly which is provided with a smoke collecting cavity and a smoke inlet, and an adjustable roller mechanism as described above, the roller assembly is mounted on the shell assembly through the fixed support, and the rear end of the roller assembly abuts against the wall, and the distance of the smoke cooking system from the wall can be adjusted through the adjusting assembly of the roller mechanism.

[0012] In some embodiments, a mounting cavity which opens backward is formed in the back of the shell assembly, an opening is arranged on the side of the mounting cavity which faces the opening, the mounting cavity is communicated with the smoke collecting cavity through the opening, the fixed support is arranged in the mounting cavity and connected and fixed with the shell assembly, and the front end of the adjusting assembly extends into the smoke collecting cavity through the opening.

[0013] In some embodiments, the smoke cooking system further comprises a cooking module, the shell assembly is further provided with a front mounting opening above the smoke inlet, the cooking module extends into the smoke collecting cavity through the front mounting opening, an oil smoke passage is formed between the cooking module and the cavity wall of the smoke collecting cavity, and the oil smoke passage is communicated with the smoke inlet.

[0014] In some embodiments, a lifting mechanism is further included, the lifting mechanism is mounted on the wall, the shell assembly of the smoke cooking system is hung on the wall through the lifting mechanism, and the lifting mechanism is used to drive the smoke cooking system to lift.

[0015] In some embodiments, two installation cavities are arranged on the shell assembly and open towards the back and are located on the left and right outer sides of the smoke collection cavity; the lifting mechanism comprises two lifting assemblies for driving the smoke cooking system to lift, the two lifting assemblies are arranged in the two installation cavities respectively, the lifting assembly comprises a fixing module and a lifting module, the fixing module is arranged in the installation cavity and is fixedly connected with the wall surface, and the lifting module is arranged in the installation cavity and is slidably connected with the fixing module, and the upper end of the lifting module is detachably connected with the shell assembly.

[0016] In some embodiments, a guide rail assembly is arranged between the fixing module and the lifting module; and / or the lifting mechanism further comprises a connecting rod assembly, the connecting rod assembly is arranged behind the shell assembly, and the left and right ends of the connecting rod assembly are connected with the two lifting assemblies respectively.

[0017] Compared with the prior art, the utility model has at least the following beneficial effects:

[0018] 1. The roller mechanism of the utility model, through rotatable connection of the roller assembly on the fixed support, and connection of the roller assembly and the fixed support through the adjusting assembly, the height of the roller assembly relative to the fixed support can be changed through the adjusting assembly, the structure is simple, the height is adjustable, the distance of the integrated cooking equipment from the wall can be quickly adjusted, so that the equipment can be flush and flat with the cabinet after installation;

[0019] 2. Through integration of the cooking module on the shell assembly and driving the smoke cooking system to lift to different heights by the lifting mechanism, effective release of the kitchen space can be realized, and the requirements of smoke suction and steaming and baking of food materials can be met. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 is the structure schematic view of the roller mechanism in the embodiment of the utility model;

[0021] Figure 2 is the sectional view of the roller mechanism in the embodiment of the utility model;

[0022] Figure 3 is the structure schematic view of the integrated cooking equipment in the embodiment of the utility model;

[0023] Figure 4 is the structure schematic view of the integrated cooking equipment after removing an oil net assembly in the embodiment of the utility model;

[0024] Figure 5 is the structure schematic view of the integrated cooking equipment embedded in the cabinet in the embodiment of the utility model;

[0025] Figure 6 is the sectional view of the integrated cooking equipment in the embodiment of the utility model;

[0026] Figure 7 is the explosion view of the integrated cooking equipment hidden from the roller mechanism in the embodiment of the utility model;

[0027] Figure 8 is the structural schematic view of the integrated cooking equipment hidden from the roller mechanism in the embodiment of the utility model;

[0028] Figure 9 is the structural schematic view of the lifting assembly in the embodiment of the utility model.

[0029] In the figure: 11 - shell assembly, 111 - smoke collecting cavity, 112 - mounting cavity, 113 - smoke inlet, 114 - smoke outlet, 115 - oil fume channel, 12 - air cabinet assembly, 13 - oil screen assembly; 2 - cooking module; 3 - lifting system, 31 - fixed module, 311 - fixed plate, 312 - sliding block, 32 - lifting module, 321 - movable position block, 3211 - positioning shaft, 322 - driver, 323 - lifting screw, 33 - guide rail assembly, 34 - connecting rod assembly, 341 - connecting rod; 4 - support beam, 41 - cross beam, 42 - connecting section; 5 - roller mechanism, 51 - fixed support, 511 - containing groove, 52 - roller assembly, 521 - roller support, 5211 - clamping hole, 522 - moving wheel, 523 - wheel shaft, 524 - rotating shaft, 53 - adjusting assembly, 531 - adjusting screw, 5311 - annular groove, 532 - threaded hole; 6 - cabinet. DETAILED DESCRIPTION

[0030] The following embodiments are used to illustrate the utility model, but the utility model is not limited by these embodiments. The specific implementation of the utility model is modified or some technical features are replaced equivalently without departing from the spirit of the utility model scheme, and they should be covered in the technical scheme range of the utility model claimed.

[0031] Embodiment 1

[0032] Reference Figures 1-2The embodiment provides an adjustable roller mechanism, which can be applied to an extractor hood or a cooking device or an integrated cooking device (namely, a smoke-cooking integrated machine). The roller mechanism 1 comprises a fixed support 51, a roller assembly 52 and an adjusting assembly 53, wherein the fixed support 51 is provided with an accommodating groove 511 which is open towards the back. The front end of the roller assembly 52 extends into the accommodating groove 511, and the rear end is located behind the fixed support 51. The upper end of the roller assembly 52 is rotationally connected with the upper end of the fixed support 51, so that the roller assembly can rotate relative to the fixed support; the lower end of the roller support 521 is connected with the lower end of the fixed support 51 through the adjusting assembly 53. Through the adjusting assembly 53, the roller assembly 52 can be pushed to rotate relative to the fixed support 51, so as to change the height of the roller assembly 52 relative to the fixed support 51.

[0033] It can be seen that the roller mechanism 5 has a simple structure and adjustable height. When the roller mechanism 5 is applied to an integrated cooking device (namely, a smoke-cooking integrated machine), the distance between the integrated cooking device and the wall can be quickly adjusted, so that the device or the whole machine can be flush with the cabinet 6 after installation (see Figure 5 ).

[0034] Referring to Figure 1 , the fixed support 51 has a "concave" shape, which comprises a front fixed plate and two side fixed plates. The front fixed plate is used for being mounted on a shell assembly in the integrated cooking device, and the two side fixed plates are integrally bent rearward from the left and right sides of the front fixed plate. The two side fixed plates are used for being rotationally connected with the roller assembly 52.

[0035] Referring to Figures 1-2 , the roller assembly 52 comprises a roller support 521, a moving wheel 522, an axle 523 and a rotating shaft 524. The front end of the roller support 521 extends into the accommodating groove 511, and a space is left between the front surface of the roller support 521 and the front fixed plate of the fixed support 51. The upper end of the roller support 521 is rotationally connected with the upper end of the fixed support 51 through the rotating shaft 524, so that the roller support 521 can rotate relative to the fixed support. The lower end of the roller support 521 is connected with the lower end of the fixed support 51 through the adjusting assembly 53. The moving wheel 522 is arranged behind the fixed support 51 and is rotationally connected with the rear end of the roller support 521 through the axle 523. Thus, through the adjusting assembly 53, the roller support 521 can be pushed to drive the moving wheel to rotate relative to the fixed support, so as to change the height of the moving wheel 522 relative to the fixed support 51.

[0036] Referring to Figures 1-2The adjusting assembly 53 comprises an adjusting screw 531 and a threaded hole 532, the threaded hole 532 is formed in the lower end of the fixed support 51, the adjusting screw 531 is transversely arranged in the threaded hole 532 and is threadedly connected with the threaded hole, the front end of the adjusting screw 531 protrudes from the front of the fixed support 51, and the rear end is connected with the roller support 521 in the roller assembly 52. By rotating the adjusting screw 531, the entire roller assembly 52 can be pushed to rotate relative to the fixed support 51, so as to change the height of the roller assembly 52 relative to the fixed support 51.

[0037] Specifically, an adjusting nut is arranged at the front end of the adjusting screw 531, so that the cross screwdriver or hex sleeve can be used to rotate the adjusting roller assembly 52, so as to adjust the distance between the machine and the wall. An annular groove 5311 is arranged at the end of the adjusting screw 531 close to the roller assembly 52, and a connecting part (not shown in the figure) is arranged at the lower end of the roller support 521 of the roller assembly 52, which is matched and clamped with the annular groove 5311, so that the adjusting screw is connected with the roller assembly as a whole, which effectively ensures that the adjusting screw can reliably push the roller assembly to rotate relative to the fixed support when the adjusting screw rotates. In the embodiment, the connecting part is preferably a clamping hole 5211, which is clamped outside the annular groove 5311; in other embodiments, the connecting part can be at least two clamping hooks or claws, which are hooked with the annular groove 5311.

[0038] Embodiment 2

[0039] Reference Figures 3-9 The embodiment provides an integrated cooking equipment, which comprises a smoke cooking system and a lifting mechanism, the smoke cooking system is arranged on a cabinet 6 or a wall surface in a lifting manner, the lifting mechanism 3 is installed on a wall surface of a user, and the smoke cooking system is hung on the wall surface through the lifting mechanism 3. The lifting mechanism 3 is used for driving the smoke cooking system to ascend to an off position or a reset position (see Figure 5 ), so as to hide part of the smoke cooking system in the cabinet 6, and effectively release the kitchen space; the lifting mechanism 3 is also used for driving the smoke cooking system to descend to a first height, so as to ensure the best smoke suction performance and effectively meet the explosive frying demand of the user; the lifting mechanism 3 is also used for driving the smoke cooking system to descend to a second height, so as to realize the best steaming and baking operation of a small user, meet the requirement of taking and placing food materials, and improve the use safety and operation convenience.

[0040] The smoke cooking system comprises a smoke machine module 1 and a cooking module 2, wherein the smoke machine module 1 comprises a shell assembly 11, a wind cabinet assembly 12 and an oil screen assembly 13, a smoke collecting cavity 111 is formed inside the shell assembly 11, a front mounting port (not shown in the figure), a smoke inlet 113 and a top smoke outlet 114 are arranged on the shell assembly 1 and communicate with the smoke collecting cavity 111, in this embodiment, the number of the smoke inlets 113 is two, the two smoke inlets 113 are arranged at intervals along the left-right direction, and the oil screen assembly 13 is detachably mounted at the smoke inlets 113. The front mounting port is located between the smoke inlet 113 and the top smoke outlet 114, and the top smoke outlet 114 communicates with the smoke exhaust assembly through an extension pipe, so that the extension of the extension pipe can meet the smoothness of the smoke exhaust during the lifting of the smoke cooking system. The wind cabinet assembly 12 is arranged at the upper end inside the smoke collecting cavity 111 and is higher than the front mounting port, and the air outlet of the wind cabinet assembly 12 communicates with the top smoke outlet 114. The cooking module 2 is arranged to penetrate the front mounting port and extend into the smoke collecting cavity 111 and is located below the wind cabinet assembly 12, and an oil smoke passage 115 is formed between the cooking module 2 and the cavity wall of the smoke collecting cavity 111, and the air inlet of the wind cabinet assembly 12 communicates with the smoke inlet 113 through the oil smoke passage 115.

[0041] The lifting mechanism 3 is detachably connected with the shell assembly 11 and is mounted on the wall surface, and is used to drive the smoke cooking system to lift, so that the smoke cooking system can be lifted to a reset position, lowered to a first height or lowered to a second height, which can not only effectively release the kitchen space, but also meet the requirements of smoke suction and steaming and baking of food materials, and further hide the lifting mechanism 3 behind the smoke cooking system.

[0042] Reference Figures 3-8 The shell assembly 11 is also provided with two installation cavities 112 which are opened towards the back and located on the left and right two outer sides of the smoke collecting cavity 111, so that the installation cavities 112 are isolated from the oil smoke. The lifting mechanism 3 comprises two lifting assemblies (not shown in the figure), and the two lifting assemblies are arranged in the two installation cavities 112 respectively, and the lifting assemblies are connected with the shell assembly 11 and the wall surface respectively and are used to drive the smoke cooking system to lift, so that the lifting assemblies are isolated from the oil smoke, which is beneficial to prolong the service life of the lifting assemblies, and the lifting assemblies are hidden in the shell assembly 11, which improves the overall appearance.

[0043] Specifically, the lifting assembly comprises a fixing module 31 and a lifting module 32, the fixing module 31 is arranged in the installation cavity 112 and is fixedly connected with the wall surface. The lifting module 32 is arranged in the installation cavity 112 and is slidably connected with the fixing module 31, and the upper end of the lifting module 32 is detachably connected with the shell assembly 11, so that when the lifting module 32 moves up and down relative to the fixing module 31, the shell assembly 11 can be reliably lifted synchronously, and the whole smoke cooking system can be lifted.

[0044] ReferenceFigure 9 The fixed module 31 comprises a fixed plate 311 and a sliding block 312, the fixed plate 311 is installed on the wall surface and detachably connected with the sliding block 312, and the lifting module 32 is slidably connected with the sliding block 312 and the fixed plate 311. In the embodiment, the fixed plate 311 comprises a back plate and a side plate fixedly connected in an "L" shape, the back plate is fixedly installed on the wall surface by screws, the side plate is slidably connected with the lifting module 32 through the guide rail assembly 33, and the sliding block 312 is connected and fixed with the back plate and / or the side plate by screws.

[0045] With reference to Figure 9 The lifting module 32 comprises a movable block 321, a driver 322 and a lifting screw 323, the movable block 321 is slidably connected with the fixed module 31, and the upper end of the movable block 321 is connected and fixed with the shell assembly 11, so that the movable block 321 is integrated with the shell assembly 11. The driver 322 is installed at the lower end of the movable block 321, and the output end thereof is connected with the fixed module 31 through the lifting screw 323. In the embodiment, the sliding block 312 in the fixed module 31 extends into the movable block 321 and is connected with the lifting screw 323. When the driver 322 drives the lifting screw 323 to rotate, the entire lifting module 32 is driven to move up and down along the fixed module 31, thereby driving the entire smoke cooking system to move up and down.

[0046] With reference to Figure 9 Specifically, the lifting assembly further comprises a guide rail assembly 33, the guide rail assembly 33 is arranged between the fixed plate 311 in the fixed module 31 and the movable block 321 in the lifting module 32, and the guide rail assembly 33 is preferably a ball guide rail, so that the lifting movement of the lifting module 32 is more smooth.

[0047] With reference to Figures 7-8 A cross beam 41 is arranged at the inner upper end of the installation cavity 112, and a positioning shaft 3211 extending upward is arranged at the top of the movable block 321 of the lifting module 32, and the positioning shaft 3211 is detachably connected with the shell assembly 11 through the cross beam 41. In the embodiment, the two cross beams 41 are integrally formed by a connecting section 42 to form a support beam 4, the support beam 4 is connected and fixed with the back surface of the shell assembly 11, and the opposite ends of the support beam 4 are respectively locked or unlocked with the movable blocks 321 in the two lifting modules through locking assemblies, wherein the locking assembly comprises the positioning shaft 3211 and a locking nut, the positioning shaft 3211 is vertically arranged in the connecting hole of the cross beam 41 from bottom to top and is tightly connected with the locking nut.

[0048] With reference to Figures 7-8The lifting mechanism further comprises a connecting rod assembly 34 arranged behind the shell assembly 11 and connected with the two lifting assemblies at the left and right ends thereof to ensure mutual positioning and installation convenience of the lifting mechanism during installation. Specifically, the connecting rod assembly 34 comprises at least one connecting rod 341, and in this embodiment, two connecting rods 341 are arranged in parallel and spaced apart in the up-down direction, and the opposite ends of the connecting rods 341 are connected with the lifting modules 32 in the two lifting assemblies, so that the connecting rod assembly 34 can be lifted up and down synchronously with the lifting modules 32.

[0049] Reference Figures 3-5 Further, the integrated cooking device further comprises an adjustable roller mechanism as described in Embodiment 1, and in this embodiment, two roller mechanisms 5 are arranged on the left and right sides of the shell assembly 11 and abut against the wall surface. Specifically, the roller assembly 52 is installed on the shell assembly 11 through the fixed support 51, and the rear end of the roller assembly 52 abuts against the wall surface, and the distance from the wall surface of the smoke cooking system can be quickly adjusted through the adjusting assembly 53 in the roller mechanism 5, so that the device can be flush with the cabinet 6 after installation (see Figure 5 ). In addition, the roller mechanism 5 can reliably support the entire smoke cooking system to form a supporting sliding on the wall surface and ensure more stable lifting movement of the smoke cooking system.

[0050] In this embodiment, the front ends of the two roller mechanisms 5 are arranged in the two installation cavities 112, and the installation cavity 112 is provided with an opening (not shown in the figure) corresponding to the roller mechanism 5 on the side facing the rear opening, and the installation cavity 112 is in communication with the smoke collecting cavity 111 through the opening. See Figures 3-4 During installation, the fixed support 51 is arranged in the installation cavity 112 and connected and fixed with the shell assembly 11, the rear end of the roller assembly 52 is located outside the installation cavity 112 and abuts against the wall surface, and the front end of the adjusting nut 531 of the adjusting assembly 53 extends into the smoke collecting cavity 111 through the opening. When the distance from the wall surface needs to be adjusted, the oil screen assembly 13 is first removed, then the cross screwdriver or hex socket is inserted into the smoke collecting cavity 111 from the smoke inlet 113, and the adjusting nut 531 is rotated to adjust the distance from the wall surface, so that the front of the product and the front of the cabinet 6 can be quickly zeroed in height difference, and the flush effect in all directions of up-down and front-back with the cabinet 6 can be achieved.

[0051] The above only describes some embodiments of the present application. Those skilled in the art can make some modifications and improvements without departing from the inventive concept, and these all belong to the protection scope of the present application.

Claims

1. An adjustable roller mechanism, characterized in that, It comprises: a fixed support (51) provided with a one-side open accommodating groove (511); a roller assembly (52) whose front end extends into the accommodating groove (511) and whose upper end is rotationally connected with the upper end of the fixed support (51); and an adjusting assembly (53) connecting the lower end of the roller support (521) with the lower end of the fixed support (51), by which the roller assembly (52) can be pushed to rotate relative to the fixed support (51) so as to change the height of the roller assembly (52) relative to the fixed support (51).

2. An adjustable roller mechanism according to claim 1, wherein, The roller assembly (52) comprises a roller support (521) and a moving wheel (522), the front end of the roller support (521) extends into the accommodating groove (511), the upper end of the roller support (521) is rotationally connected with the upper end of the fixed support (51) through a rotating shaft (524), the lower end of the roller support (521) is connected with the lower end of the fixed support (51) through the adjusting assembly (53), and the moving wheel (522) is rotationally connected with the rear end of the roller support (521) through a wheel shaft (523).

3. An adjustable roller mechanism according to claim 1 or 2, wherein, The adjusting assembly (53) comprises a lifting screw and a threaded hole (532), the threaded hole (532) is formed in the lower end of the fixed support (51), the lifting screw is transversely arranged in the threaded hole (532) and connected with the roller assembly (52), by rotating the lifting screw, the roller assembly (52) can be pushed to rotate relative to the fixed support (51) so as to change the height of the roller assembly (52) relative to the fixed support (51).

4. An adjustable roller mechanism according to claim 3, wherein, An annular groove (5311) is formed in the end of the lifting screw close to the roller assembly (52), and a connecting part is arranged at the lower end of the roller assembly (52), which is matched with the annular groove (5311) for clamping.

5. An integrated cooking apparatus, characterized by, It comprises: a smoke cooking system which is hung on a wall or embedded in a cabinet (6), comprising a shell assembly (11) provided with a smoke collecting cavity (111) and a smoke inlet (113); and The adjustable roller mechanism according to any one of claims 1-4, the roller assembly (52) is mounted on the shell assembly through the fixed support (51), and the rear end of the roller assembly (52) abuts against the wall, and the distance of the smoke cooking system from the wall can be adjusted through the adjusting assembly (53) of the roller mechanism.

6. The integrated cooking device of claim 5, wherein, A mounting cavity (112) is concavely arranged on the back of the shell assembly (11) and opens towards the back, and an opening is arranged on the side of the mounting cavity (112) facing the back, the mounting cavity (112) is communicated with the smoke collecting cavity (111) through the opening; the fixing support (51) is arranged in the mounting cavity (112) and is fixedly connected with the shell assembly (11), and the front end of the adjusting assembly (53) extends into the smoke collecting cavity (111) through the opening.

7. The integrated cooking device of claim 5, wherein, The smoke cooking system further comprises a cooking module (2), the shell assembly (11) is further provided with a front mounting opening above the smoke inlet (113), the cooking module (2) is arranged in the front mounting opening and extends into the smoke collecting cavity (111), and an oil fume passage (115) is formed between the cooking module (2) and the cavity wall of the smoke collecting cavity (111), and the oil fume passage (115) is communicated with the smoke inlet (113).

8. An integrated cooking device according to any of claims 5-7, characterized in that, The smoke cooking system further comprises a lifting mechanism, the lifting mechanism is mounted on a wall surface, the shell assembly (11) of the smoke cooking system is hung on the wall surface through the lifting mechanism, and the lifting mechanism is used for driving the smoke cooking system to lift.

9. The integrated cooking device of claim 8, wherein, Two mounting cavities (112) are arranged on the shell assembly (11) and open towards the back and are located on the left and right sides of the smoke collecting cavity (111); The lifting mechanism comprises two lifting assemblies used for driving the smoke cooking system to lift, and the two lifting assemblies are respectively arranged in the two mounting cavities (112), The lifting assembly comprises a fixing module (31) and a lifting module (32), the fixing module (31) is arranged in the mounting cavity (112) and is fixedly connected with the wall surface, the lifting module (32) is arranged in the mounting cavity (112) and is slidably connected with the fixing module (31), and the upper end of the lifting module (32) is detachably connected with the shell assembly (11).

10. The integrated cooking device of claim 9, wherein, A guide rail assembly (33) is arranged between the fixing module (31) and the lifting module (32); and / or the lifting mechanism further comprises a connecting rod assembly (34), the connecting rod assembly (34) is arranged behind the shell assembly (11) and is connected with the two lifting assemblies at the left and right ends, respectively.