A smoke collecting hood assembly and an integrated stove

Abstract

The present invention provides a smoke hood assembly and an integrated stove, wherein the smoke hood assembly includes a smoke hood that can be movably arranged on a mounting structure, wherein the smoke hood has a hidden state hidden in the mounting structure and a working state extending out of the mounting structure during movement; the smoke hood has an oil fume duct, a smoke outlet connected to the oil fume duct, a baffle that moves relative to the smoke outlet, and a driving device; the baffle has a closed state that closes the smoke outlet and an open state that is away from the smoke outlet during movement, and the driving device drives the baffle to move between the closed state and the open state. By adding a separately controllable baffle to the smoke outlet, the smoke outlet can be controlled to be closed without the smoke hood descending, thereby isolating the kitchen air from the oil fume duct and preventing the odor in the oil fume duct from polluting the kitchen air. Compared with controlling the movement of the smoke hood assembly, controlling the movement of the baffle is simple, quick and convenient.

Description

Technical Field

[0001] The invention relates to the technical field of kitchen appliances, and in particular to a smoke collecting hood assembly and an integrated stove. Background Art

[0002] As people's living standards improve, the requirements for kitchen utensils are getting higher and higher, and there are more and more types of kitchen utensils. However, given the limited area of ​​the kitchen, how to place a more complete range of kitchen utensils in the existing space has become a trend in today's kitchen utensils research and development.

[0003] An integrated stove is a kitchen appliance that integrates at least two functions of a range hood and a stove. It usually includes a stove and a smoke hood that can be lifted and installed on the stove. The stove is embedded in the stove, and the liftable smoke hood is set behind the stove. The stove is equipped with a fan that acts on the smoke hood. Usually, the smoke hood is hidden in the stove, and the top surface is flush with the top surface of the stove, which saves kitchen space and ensures a clean and tidy kitchen environment. When working, the liftable smoke hood extends out of the stove. Under the action of the fan, the smoke generated by the stove during use is extracted through the smoke hood. In addition, the smoke outlet of the smoke hood shortens the distance to the stove, improving the smoke extraction efficiency. Integrated stoves have become the first choice for many families due to their high integration, space saving, good smoke extraction effect, energy saving, low consumption and environmental protection.

[0004] The smoke inlet of the smoke hood is usually closed synchronously with the descent of the smoke hood. However, the integrated stove is used frequently in daily life, and each lifting and lowering is time-consuming and labor-intensive; and for the interval between the use of the stove in the same cooking work, it is not realistic to lower the smoke hood after the stove is used. Therefore, it is inevitable that the smoke hood will stay above the stove after the user finishes using it, and the oil smoke odor in the oil fume duct will float out through the smoke inlet, polluting the kitchen air. Summary of the invention

[0005] Therefore, the technical problem to be solved by the present invention is to overcome the defects in the prior art that the smoke hood is retained above the stove, the smoke and odor in the smoke duct float out through the smoke inlet, and pollute the kitchen air, thereby providing a smoke hood assembly and an integrated stove.

[0006] A smoke hood assembly provided by the present invention comprises a smoke hood movably arranged on a mounting structure, wherein the smoke hood has a hidden state hidden in the mounting structure and a working state extending out from the mounting structure to work during movement; the smoke hood has an oil fume duct, a smoking port communicating with the oil fume duct, a baffle moving relative to the smoking port, and a driving device; the baffle has a closed state closing the smoking port and an open state away from the smoking port during movement, and the driving device drives the baffle to move between the closed state and the open state.

[0007] Optionally, the baffle plate translates relative to the smoking port between the closed state and the open state, and during the translation process, there is a closed state sealing the smoking port and an open state away from the smoking port.

[0008] Optionally, the baffle is provided with a roller, and the smoke collecting hood is provided with a guide groove cooperating with the roller, and the roller and the guide groove cooperate to limit the movement direction of the baffle.

[0009] Optionally, the smoke collecting hood includes a front panel close to one side of the stove, and the smoke outlet is opened on the front panel; the baffle is a plate-like structure that fits with the smoke outlet, and the outer side has the same structure and / or material characteristics as the front panel.

[0010] Optionally, the guide groove includes a linear groove that limits the linear movement of the baffle along a direction parallel to the front plate, and a turning groove connected to the linear groove; the turning groove is arranged corresponding to the roller and extends toward the smoking port to guide the baffle to move to a position flush with the outer side surface and the front plate.

[0011] Optionally, the driving device is an electric push rod, both ends of which are rotatably connected to the baffle and the smoke hood via a first connecting shaft and a second connecting shaft, respectively, and the first connecting shaft and the second connecting shaft are parallel and perpendicular to the movement direction of the baffle.

[0012] Optionally, the driving device includes a driving motor and a pull rope pulled by the driving motor, and the other end of the pull rope is connected to the baffle.

[0013] Optionally, the baffle rotates around a rotation axis arranged at the edge of the smoking opening, and during the rotation process has a closed state sealing the smoking opening and an open state away from the smoking opening.

[0014] The present invention also provides an integrated stove, characterized in that it comprises a stove top integrated with a stove and any one of the above-mentioned smoke collecting hood components, wherein the stove top is the installation structure.

[0015] Optionally, the top of the smoke hood is a control panel, and a control device for controlling the movement of the driving device and the movement of the smoke hood assembly is provided on the control panel.

[0016] The technical solution of the present invention has the following advantages:

[0017] The smoke collecting hood assembly provided by the present invention can control the smoke collecting outlet to be closed by adding a separately controllable baffle plate to the smoke collecting outlet when the smoke collecting hood does not descend, thereby isolating the kitchen air from the oil fume duct and preventing the odor in the oil fume duct from polluting the kitchen air. Compared with controlling the movement of the smoke collecting hood assembly, controlling the movement of the baffle plate is simpler, faster and more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a structural schematic diagram of a smoke hood assembly in a closed state provided in a first embodiment of the present invention;

[0020] Figure 2 It is a structural schematic diagram of a smoke collecting hood assembly in an open state provided in a first embodiment of the present invention;

[0021] Figure 3 This is a schematic structural diagram of a smoke hood assembly provided in a first embodiment of the present invention after removing the front plate and the left side plate;

[0022] Figure 4 for Figure 3 A partial enlarged view of the middle A area;

[0023] Figure 5 This is a structural schematic diagram of a smoke hood assembly provided in the first embodiment of the present invention from another angle;

[0024] Figure 6 It is a schematic structural diagram of a baffle and a driving device in a smoke hood assembly provided in a first embodiment of the present invention.

[0025] Description of reference numerals:

[0026] 1-top plate, 2-baffle plate, 3-left side plate, 4-front plate, 5-smoking port, 6-guide groove, 61-linear groove, 62-steering groove, 7-driving device, 8-guide groove plate, 9-back plate, 10-second connecting shaft, 11-electric push rod, 12-first connecting shaft, 13-roller. DETAILED DESCRIPTION

[0027] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] Figures 1 to 6 An embodiment of a fume hood assembly provided by the present invention is shown.

[0029] The smoke hood assembly includes a smoke hood. The smoke hood is a vertically extending square box structure. The box structure includes a front plate 4 and a back plate 9, a left side plate 3 and a right side plate, and a top plate 1. The front plate 4 and the back plate 9 are arranged opposite to each other front and back. The left side plate 3 and the right side plate are arranged opposite to each other left and right, and are respectively used to connect the left edge and the right edge of the front plate 4 and the back plate 9. The top plate 1 is covered and arranged on the top of the front plate 4 and the back plate 9 and the left side plate 3 and the right side plate. The front plate 4 and the back plate 9, the left side plate 3, the right side plate and the top plate 1 surround a cavity with an opening at the bottom, and the cavity is an oil fume duct connected to the fan.

[0030] The front plate 4 is a glass panel facing the cooker. A smoke outlet 5 connected to the oil fume duct is provided at the corresponding top. The top plate 1 is a horizontally extending plate-like structure. The smoke outlet 5 is a horizontally extending rectangular opening, and the oil fume generated during the use of the cooker enters the oil fume duct from the smoke outlet 5.

[0031] A baffle 2 is provided in the cavity. The baffle 2 is a rectangular plate-like structure that fits with the smoking port 5, and has horizontally extending lateral opposite sides and vertically extending vertical opposite sides. The baffle 2 includes a substrate and a glass panel made of the same material as the front plate 4 and adhered to the surface of the substrate by an adhesive. Two roller brackets are respectively provided on the vertical opposite sides of the baffle 2, and the two roller brackets are respectively provided close to the horizontal opposite sides. A roller 13 with a threaded shaft is provided on the roller bracket. The roller 13 is fixed to the roller bracket by a nut. A guide groove plate 8 is provided in the cavity corresponding to the rollers 13 on both sides, and a guide groove 6 is provided on the guide groove plate 8. The baffle 2 slides and translates in cooperation with the guide groove 6 and the roller 13.

[0032] The guide groove 6 includes a straight groove 61 extending in the vertical direction. The baffle 2 moves along a vertical straight line parallel to the front plate 4 in cooperation with the straight groove 61 and the roller 13, and moves closer to or away from the smoking port 5 during the movement. The guide groove 6 also includes a steering groove 62 connected to the straight groove 61. The steering groove 62 is provided corresponding to the number of rollers 13. In this embodiment, two steering grooves 62 are provided. The steering groove 62 extends from the straight groove 61 toward the smoking port 5. The baffle 2 moves to a position that fits with the smoking port 5 and the outer side surface is flush with the outer side surface of the front plate 4 in cooperation with the steering groove 62 and the roller 13, so as to ensure the integrity and beauty of the smoke hood as a whole. In order to ensure the consistency between the baffle 2 and the front plate 4, the outer side surface of the baffle 2 has the same structure and / or material characteristics as the outer side surface of the front plate 4.

[0033] An electric push rod 11 is provided between the baffle 2 and the smoke hood. The electric push rod 11 is also called a linear drive, which is an electric drive device that converts the rotational motion of the motor into the linear reciprocating motion of the push rod. In this embodiment, the electric push rod 11 includes a push rod and a motor body arranged up and down. A first mounting bracket is installed on the back of the baffle 2, and a second mounting bracket is provided on the back plate 9 of the smoke hood. The top end of the push rod can be rotatably mounted on the first mounting bracket through a horizontally extending first connecting shaft 12, and the motor body can be rotatably mounted on the second connecting shaft 10 through a horizontally extending second connecting shaft 10.

[0034] When the baffle 2 is closed, the electric push rod 11 provides power to push the baffle 2 to move along the guide groove 6 through the roller 13. When it reaches the turning point of the arc groove, the baffle 2 as a whole will move outward for a distance, so that the baffle 2 is flush with the other glass plates of the front plate 4, and the appearance is flat and beautiful. At this time, the baffle 2 is in a closed state.

[0035] When the cover is opened, the electric push rod 11 provides a pulling force to pull the lower side of the baffle 2 to move downward along the guide groove 6, thereby opening the smoking port 5. At this time, the baffle 2 is in an open state.

[0036] The top plate 1 of the smoke hood is provided with a control panel, and the control panel is provided with a control device for controlling the operation of the electric push rod 11. The user can manually open and close the baffle 2 through the control device, or automatically open it after the smoke hood assembly is raised, and automatically close it when the cooking is completed by setting an automatic control device.

[0037] The present application adds a separately controllable baffle 2 to the smoke outlet 5, so that the smoke outlet 5 can be controlled to be closed when the smoke hood does not descend, thereby separating the kitchen air from the oil fume duct, and preventing the odor in the oil fume duct from polluting the kitchen air. Compared with controlling the movement of the smoke hood assembly, controlling the movement of the baffle 2 is simple, quick and convenient.

[0038] As another embodiment, other forms of driving devices 7 can be used to drive the baffle 2 to slide, for example, a gear rack driven by a driving motor, a traction belt rope driven by a driving motor, a threaded screw driven by a driving motor, a cylinder, a hydraulic cylinder, etc.

[0039] As another embodiment, other guiding structures may be used to guide the baffle 2 to slide, for example, sliding protrusions and sliding grooves that cooperate with each other, gears and racks, etc.

[0040] As another embodiment, the baffle 2 flips around the rotating shaft on one side of the smoking port 5, and has two states during the reverse movement. The driving device 7 driving the baffle 2 to rotate around the shaft can be a linear driving device 7 with two ends respectively hinged to the baffle 2 and the smoke collecting hood, or a driving device 7 that directly drives the rotating shaft to rotate.

[0041] The present invention also provides an embodiment of an integrated stove, which includes a stove and a smoke hood assembly in the above embodiment. The stove is embedded in the stove, and the smoke hood assembly can be lifted and lowered behind the stove. A fan acting on the smoke hood assembly is arranged in the stove. Usually, the smoke hood assembly is hidden in the stove, and the top surface is flush with the top surface of the stove, ensuring a clean and tidy kitchen environment. When working, the smoke hood can be lifted and extended out of the stove. Under the action of the fan, the oil smoke generated by the stove during use is extracted.

[0042] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention.

Claims

1. A smoke hood assembly, characterized in that: The invention comprises a smoke collecting hood which can be movably arranged on a mounting structure, wherein the smoke collecting hood has a hidden state in which it is hidden in the mounting structure and a working state in which it extends out of the mounting structure to work during movement; the smoke collecting hood comprises an oil fume duct, a smoke inlet (5) which is connected to the oil fume duct, a baffle (2) which moves relative to the smoke inlet (5), and a driving device (7); the baffle (2) has a closed state in which it closes the smoke inlet (5) and an open state in which it is away from the smoke inlet (5) during movement, and the driving device (7) drives the baffle (2) to move between the closed state and the open state; The baffle plate (2) is provided with a roller (13), and the smoke collecting hood is provided with a guide groove (6) cooperating with the roller (13), and the roller (13) and the guide groove (6) cooperate to limit the movement direction of the baffle plate (2); The smoke collecting hood comprises a front plate (4) close to a side of the stove, and the smoke outlet (5) is provided on the front plate (4); the guide groove (6) comprises a straight groove (61) for limiting the linear movement of the baffle plate (2) in a direction parallel to the front plate (4), and a turning groove (62) connected to the straight groove (61); the turning groove (62) is arranged corresponding to the roller (13), and extends toward the smoke outlet (5) to guide the baffle plate (2) to move to a position flush with the outer side surface and the front plate (4).

2. The smoke hood assembly according to claim 1, characterized in that: The baffle (2) moves in translation relative to the smoking opening (5) between the closed state and the open state, and during the translation process, there is a closed state that seals the smoking opening (5) and an open state that is away from the smoking opening (5).

3. The smoke hood assembly according to claim 2, characterized in that: The baffle (2) is a plate-shaped structure that fits the smoking port (5), and the outer side surface has the same structural and / or material characteristics as the front plate (4).

4. The smoke hood assembly according to any one of claims 2 to 3, characterized in that: The driving device (7) is an electric push rod (11), and two ends of the electric push rod (11) are rotatably connected to the baffle (2) and the smoke collecting hood via a first connecting shaft (12) and a second connecting shaft (10), respectively, and the first connecting shaft (12) and the second connecting shaft (10) are parallel to and perpendicular to the movement direction of the baffle (2).

5. The smoke hood assembly according to any one of claims 2 to 3, characterized in that: The driving device (7) comprises a driving motor and a pull rope pulled by the driving motor, and the other end of the pull rope is connected to the baffle (2).

6. An integrated stove, characterized in that: It comprises a stove top integrated with a stove and a smoke collecting hood assembly according to any one of claims 1 to 5, wherein the stove top is the mounting structure.

7. The integrated stove according to claim 6, characterized in that: The top of the smoke hood is a control panel, and a control device for controlling the movement of the drive device (7) and the movement of the smoke hood assembly is provided on the control panel.

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