Smoke baffle mechanism and oil fume treatment device

Abstract

The utility model relates to kitchen appliance technical field, more particularly, relate to a kind of baffle plate mechanism and oil fume treatment device.Baffle plate mechanism includes smoke collecting cavity, moving assembly and baffle plate;Smoke collecting cavity inside has track, baffle plate movably moves along track;Moving assembly is connected with baffle plate, so that baffle plate is stretched out from smoke collecting cavity and keeps vertical state, or has the turnover state of the bottom of baffle plate is turned over towards the direction of backboard away from smoke collecting cavity.Such can realize the dynamic adjustment function of baffle plate.

Description

Technical Field

[0001] This utility model relates to the field of kitchen appliance technology, and more specifically, to a smoke baffle mechanism and an oil fume treatment device. Background Technology In modern kitchens, concealed fume extraction devices are widely popular due to their concealment and practicality.

[0002] Traditional concealed fume extraction devices lower the lower smoke collection chamber to the cooking area during cooking to achieve side smoke extraction. However, when such devices are in operation, the smoke collection chamber is close to the wall, and the smoke inlet is located behind the cookware, requiring a large airflow to draw in the fumes, resulting in poor smoke extraction efficiency.

[0003] Some concealed fume extraction devices use a rotating baffle to improve smoke extraction. However, such devices have a limited operating mode and cannot adapt to a wider range of cooking scenarios. Utility Model Content

[0004] The purpose of this utility model is to provide a smoke baffle mechanism and a fume treatment device, which can realize the dynamic adjustment function of the smoke baffle. The smoke baffle state can be adjusted according to different cooking modes and states to match the best smoke extraction effect and energy efficiency balance under different modes.

[0005] The embodiments of this utility model can be implemented as follows: In a first aspect, this utility model provides a smoke baffle mechanism, comprising: Smoke collection chamber, moving components, and smoke baffle; The smoke collection chamber has a track inside, and the smoke baffle can move movably along the track; The movable component is connected to the smoke baffle, allowing the smoke baffle to extend from the smoke collection chamber and remain vertical, or to have a flipped state where the bottom of the smoke baffle is rotated away from the back plate of the smoke collection chamber. This smoke baffle mechanism, through the coordinated design of the movable component and the track, achieves dynamic adjustment of the smoke baffle to obtain at least two working modes. First, in normal stir-fry mode: the smoke baffle remains vertically downward, ensuring that the fumes are effectively collected into the fume treatment device. Second, in stir-fry or steaming mode: the smoke baffle first moves downward horizontally, then flips to a certain angle to accommodate higher cooking heights. Thus, the smoke baffle combines a concealed design with dynamic adjustment, allowing the baffle state to be adjusted according to different cooking modes and conditions to match the optimal smoke extraction effect and energy efficiency balance for different modes.

[0006] In an optional embodiment, the track includes a vertical section and an inclined section; the top of the inclined section communicates with the bottom of the vertical section; the bottom of the inclined section extends toward the back plate of the smoke collection chamber. This achieves the goal of maintaining a vertical state in the vertical section and a flipped state in the inclined section.

[0007] In an optional embodiment, a baffle block disposed on the smoke collection chamber is also included; The distance between the stop block and the front panel of the smoke collection chamber is less than the distance between the bottom of the inclined section and the front panel; the stop block is configured such that when the smoke baffle abuts against the stop block, the smoke baffle can be flipped with the stop block as a fulcrum. Thus, by using the stop block as a fulcrum, the flipping action can be achieved simply and efficiently.

[0008] In an optional embodiment, the top outer wall of the stop is an arc-shaped surface. An arc-shaped stop has the advantages of low friction and smooth rotation.

[0009] In an optional implementation, the moving component includes a push rod mechanism and a connecting rod; The top of the connecting rod is connected to the push rod mechanism, and the bottom of the connecting rod is connected to the smoke baffle. The push rod mechanism moves along the vertical section, and the bottom of the connecting rod can move within the inclined section. Through the cooperation of the push rod mechanism and the connecting rod structure, vertical lifting and tilting actions can be achieved with only one power output.

[0010] In an optional embodiment, the inclined section extends in a straight line, and the length of the connecting rod is greater than or equal to the length of the inclined section. Thus, both the vertical and inclined sections are straight tracks, which simplifies the structure and improves the stability and reliability of the mechanism while ensuring the connecting rod can perform its flipping action.

[0011] In an optional embodiment, when the smoke baffle moves to the bottom of the track and remains in a flipped state, the angle between the smoke baffle and the front panel is 0-90°.

[0012] In an optional embodiment, a sliding post is provided on the upper part of the smoke baffle, and the sliding post passes through the track, so that the smoke baffle can slide along the track. This allows the smoke baffle to move more smoothly in the track.

[0013] In an optional embodiment, a limiting element is provided at one end of the sliding column away from the smoke baffle; the end of the sliding column away from the smoke baffle passes through the track and is connected to the limiting element. The outer diameter of the limiting member is larger than the opening size of the track. This prevents the smoke baffle from detaching from the track.

[0014] Secondly, this utility model provides an oil fume treatment device, which includes the smoke baffle mechanism described in any of the foregoing embodiments.

[0015] The beneficial effects of this utility model embodiment include, for example: The smoke baffle mechanism of this solution includes a smoke collection chamber, a moving component, and a smoke baffle. The smoke collection chamber has a track inside, and the smoke baffle is movably mounted in the track; the moving component pushes the smoke baffle to move along the track, thereby enabling the baffle to maintain a vertical state and a flipped state to meet different cooking conditions. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the smoke baffle mechanism according to an embodiment of the present utility model; Figure 2 This is a schematic diagram of the moving component of the smoke baffle mechanism according to an embodiment of the present utility model; Figure 3 This is a schematic diagram of the smoke baffle mechanism in different working states according to an embodiment of the present utility model; Figure 4 This is a partial structural schematic diagram of the smoke baffle mechanism according to an embodiment of the present utility model.

[0018] Icons: 100-Smoke collection chamber; 110-Back plate; 120-Front panel; 200-Moving component; 210-Push rod mechanism; 220-Connecting rod; 300-Smoke baffle; 400-Railway; 410-Vertical section; 420-Inclined section; 500-Block; 610-Sliding column; 620-Limiting component. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0021] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0022] In the description of this utility model, it should be noted that if terms such as "upper," "lower," "inner," or "outer" are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product is usually placed during use, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0023] Furthermore, the terms "first" and "second" are used only to distinguish descriptions and should not be interpreted as indicating or implying relative importance.

[0024] It should be noted that, where there is no conflict, the features in the embodiments of this utility model can be combined with each other.

[0025] Please refer to Figure 1 This embodiment provides a smoke baffle mechanism, including: Smoke collection chamber 100, movable component 200, and smoke baffle 300; The smoke collection chamber 100 has a track 400 inside, and the smoke baffle 300 can move movably along the track 400; The movable component 200 is connected to the smoke baffle 300 such that the smoke baffle 300 extends out of the smoke collection chamber 100 and remains in a vertical position, or has a flipped state in which the bottom of the smoke baffle 300 is flipped toward the back plate 110 away from the smoke collection chamber 100.

[0026] This smoke baffle mechanism, through the coordinated design of the moving component 200 and the track 400, achieves dynamic adjustment of the smoke baffle 300 to obtain at least two working modes. First, in normal stir-fry mode: the smoke baffle 300 remains vertically downward, ensuring that the fumes are effectively collected into the fume treatment device. Second, in stir-fry or steaming mode: the smoke baffle 300 first moves downward horizontally, then flips to a certain angle to accommodate higher cooking heights. Thus, the smoke baffle 300 combines a concealed design with dynamic adjustment, allowing it to adjust its state according to different cooking modes and conditions to achieve optimal smoke extraction and energy efficiency balance for different modes.

[0027] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 To learn more about the structural details of the smoke baffle mechanism.

[0028] In this embodiment, the smoke inlet is located directly above the cookware, and a smoke baffle 300 is installed in front of the smoke inlet. The smoke baffle 300 extends when the fume treatment device is in operation. Furthermore, the fume treatment device is concealed inside the cabinet; in operation, the smoke baffle 300 extends out of the cabinet and can be flipped to collect smoke in some cooking scenarios. The smoke baffle 300 is made of lightweight material and has good heat resistance and oil stain resistance.

[0029] As shown in the figure, in an optional embodiment, the track 400 includes a vertical section 410 and an inclined section 420; the top of the inclined section 420 is connected to the bottom of the vertical section 410; the bottom of the inclined section 420 extends towards the back plate 110 of the smoke collection chamber 100. This allows the track to maintain a vertical state in the vertical section 410 and a flipped state in the inclined section 420. This arrangement further simplifies the spatial layout of the track 400 and improves the moving efficiency of the smoke baffle 300.

[0030] It is easy to understand that in other embodiments of this utility model, the working mode of the moving component 200 can also be adjusted, such as adjusting the vertical lifting motion to horizontal pushing, which can also achieve flipping. This is just an example and is not limited to the specific.

[0031] In an optional embodiment, the smoke baffle mechanism further includes a stop block 500 disposed on the smoke collection chamber 100; the distance between the stop block 500 and the front panel 120 of the smoke collection chamber 100 is less than the distance between the bottom of the inclined section 420 and the front panel 120; the stop block 500 is configured such that when the smoke baffle 300 abuts against the stop block 500, the smoke baffle 300 can be flipped with the stop block 500 as a fulcrum. Thus, by using the stop block 500 as a fulcrum, the flipping action can be achieved simply and efficiently. Furthermore, this design of the stop block 500, because the fulcrum is close to the bottom of the inclined section 420, creates a lever effect that saves effort, thereby having the advantage of high working efficiency.

[0032] In an optional embodiment, the top outer wall of the stop 500 is an arc-shaped surface. The arc-shaped stop 500 has the advantages of low friction and smooth rotation.

[0033] It is easy to understand that the stop 500 can also be set to other shapes, such as spheres, bosses, etc. This is just an example and is not limited to specific shapes.

[0034] In an optional embodiment, the moving component 200 includes a push rod mechanism 210 and a connecting rod 220; the top of the connecting rod 220 is connected to the push rod mechanism 210, and the bottom of the connecting rod 220 is connected to the smoke baffle 300; the push rod mechanism 210 moves along the vertical section 410, and the bottom of the connecting rod 220 can move within the inclined section 420. Through the cooperation of the push rod mechanism 210 and the connecting rod 220, vertical lifting and tilting actions can be achieved with only one power output. Optionally, the push rod mechanism 210 is a hydraulic push rod.

[0035] In an optional embodiment, the inclined section 420 extends in a straight line, and the length of the connecting rod 220 is greater than or equal to the length of the inclined section 420. Thus, both the vertical section 410 and the inclined section 420 are straight tracks 400, which simplifies the structure and improves the stability and reliability of the mechanism while ensuring that the connecting rod 220 can perform the flipping action.

[0036] The straight, extended inclined segment 420 facilitates the fabrication of the track 400. It is easy to understand that in other embodiments, the inclined segment 420 can also be set to other shapes, such as arcs, wavy bends, etc. This is just an example and is not limited to any specific design.

[0037] In an optional embodiment, when the smoke baffle 300 moves to the bottom of the track 400 and remains in the flipped state, the angle between the smoke baffle 300 and the front panel 120 is 0-90°. Optionally, the angle between the smoke baffle 300 and the front panel 120 is 70°.

[0038] When using the smoke baffle 300, the optimal angle for its rotation should not obstruct the cooking view. Specifically, when the smoke baffle 300 remains rotated, the line connecting the viewer's eye and the inner edge of the cookware should maintain a distance from the bottom of the smoke baffle 300. This length of smoke baffle 300 ensures effective smoke collection while avoiding interference with the cooking view.

[0039] from Figure 4 As can be seen from the optional embodiment, a sliding post 610 is provided on the upper part of the smoke baffle 300. The sliding post 610 passes through the track 400 so that the smoke baffle 300 can slide along the track 400. This allows the smoke baffle 300 to move more smoothly in the track 400.

[0040] In an optional embodiment, a limiting member 620 is provided at the end of the sliding post 610 away from the smoke baffle 300; the end of the sliding post 610 away from the smoke baffle 300 passes through the track 400 and is connected to the limiting member 620; the outer diameter of the limiting member 620 is larger than the opening size of the track 400. This prevents the smoke baffle 300 from coming off the track 400. Optionally, the limiting member 620 is a ball head.

[0041] In use, the push rod mechanism 210 is precisely controlled by a controller. The controller can adjust the moving speed and angle of the smoke baffle 300 according to different cooking scenarios (such as stir-frying, steaming, etc.).

[0042] For example: 1) Normal cooking mode: The smoke baffle 300 is kept vertically downward to ensure that the fumes are effectively collected into the range hood.

[0043] 2) Stir-fry or steamer mode: The smoke baffle 300 first moves downwards and then flips to a certain angle to accommodate higher cooking heights.

[0044] Secondly, this utility model provides an oil fume treatment device, which includes the smoke baffle mechanism of any of the aforementioned embodiments. Such an oil fume treatment device combines a concealed design with the functionality of multiple cooking modes.

[0045] In summary, the present invention provides a smoke baffle mechanism and an oil fume treatment device, which have at least the following advantages: The dynamic adjustment function significantly improves the smoke extraction effect and reduces the overflow of cooking fumes.

[0046] It has a compact structure and is easy to install and maintain.

[0047] It provides a better user experience and adapts to the needs of different cooking scenarios.

[0048] The above are merely specific embodiments of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A smoke screen curtain mechanism, characterized in that, include: Smoke collection chamber (100), moving component (200) and smoke baffle (300); The smoke collection chamber (100) has a track (400) inside, and the smoke baffle (300) can move movably along the track (400); The movable component (200) is connected to the smoke baffle (300) such that the smoke baffle (300) extends out of the smoke collection chamber (100) and remains in a vertical state, or has a flipped state such that the bottom of the smoke baffle (300) is flipped toward the back plate (110) away from the smoke collection chamber (100).

2. The smoke baffle mechanism according to claim 1, characterized in that: The track (400) includes a vertical section (410) and an inclined section (420); the top of the inclined section (420) is connected to the bottom of the vertical section (410); the bottom of the inclined section (420) extends toward the back plate (110) of the smoke collection chamber (100).

3. The smoke baffle mechanism according to claim 2, characterized in that: It also includes a baffle (500) disposed on the smoke collection chamber (100); The distance between the stop block (500) and the front panel (120) of the smoke collection chamber (100) is less than the distance between the bottom of the inclined section (420) and the front panel (120); the stop block (500) is configured such that when the smoke baffle (300) abuts against the stop block (500), the smoke baffle (300) can be flipped with the stop block (500) as a fulcrum.

4. The smoke baffle mechanism according to claim 3, characterized in that: The top outer wall of the stop (500) is an arc-shaped surface.

5. The smoke baffle mechanism according to any one of claims 2-4, characterized in that: The moving component (200) includes a push rod mechanism (210) and a connecting rod (220). The top of the connecting rod (220) is connected to the push rod mechanism (210), and the bottom of the connecting rod (220) is connected to the smoke baffle (300); The push rod mechanism (210) moves along the vertical section (410), and the bottom of the connecting rod (220) can move within the inclined section (420).

6. The smoke baffle mechanism according to claim 5, characterized in that: The inclined segment (420) extends in a straight line, and the length of the connecting rod (220) is greater than or equal to the length of the inclined segment (420).

7. The smoke baffle mechanism according to any one of claims 3-4, characterized in that: When the smoke baffle (300) moves to the bottom of the track (400) and remains in a flipped state, the angle between the smoke baffle (300) and the front panel (120) is 0-90°.

8. The smoke baffle mechanism according to any one of claims 1-4, characterized in that: The upper part of the smoke baffle (300) is provided with a sliding post (610), which passes through the track (400) so that the smoke baffle (300) can slide along the track (400).

9. The smoke baffle mechanism according to claim 8, characterized in that: A limiting member (620) is provided at one end of the sliding column (610) away from the smoke baffle (300); the end of the sliding column (610) away from the smoke baffle (300) passes through the track (400) and is connected to the limiting member (620); The outer diameter of the limiting member (620) is larger than the opening size of the track (400).

10. An oil fume treatment device, characterized in that: The fume treatment device includes the smoke baffle mechanism as described in any one of claims 1-9.

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