Smoke barrier assembly, smoke collecting device and kitchen appliance

Abstract

The utility model belongs to the technical field of electric appliances, and particularly discloses a smoke barrier assembly, a smoke collecting device and a kitchen electric appliance. The smoke barrier assembly comprises a baffle assembly and a detection device, the baffle assembly comprises a first baffle and a second baffle which are vertically pivoted, and the lighting device is installed on the second baffle; the baffle assembly has a folding state that the first baffle and the second baffle are folded to form an included angle, and when the baffle assembly is in the folding state, the light-emitting face of the lighting device is arranged downwards. The smoke collecting device comprises the smoke barrier assembly, and the kitchen appliance comprises the smoke collecting device. According to the smoke barrier assembly, the smoke collecting device and the kitchen appliance, the design and use flexibility of the smoke barrier assembly can be improved, and interference between structures is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of electrical appliances, and in particular to a smoke baffle assembly, a smoke collecting device and a kitchen appliance. Background Art

[0002] With the improvement of people's living standards, kitchen appliances such as range hoods and integrated stoves that can extract oil fumes have become indispensable appliances in daily home life.

[0003] Kitchen appliances that realize oil fume extraction usually include a smoke hood and a smoke shield. The smoke hood has a smoke inlet and a smoke collection cavity. The upper end of the smoke shield is rotatably mounted on the smoke hood so that the smoke shield can be rotated to open or close the smoke inlet. In order to improve the performance of kitchen appliances, existing kitchen appliances are usually provided with lighting lamps. The lighting lamps are usually arranged on the left and right sides of the smoke inlet. When the smoke shield is flipped to open the smoke inlet, the lighting lamps are exposed to realize lighting. When the smoke shield closes the smoke inlet, the lighting lamps are blocked by the smoke shield.

[0004] The smoke baffle provided by the prior art kitchen appliances can prevent smoke from escaping upwards, but the installation position of the lighting lamp is greatly restricted, so that the lighting lamp can only be installed on the left and right sides of the smoke inlet or below the smoke inlet. If the lighting lamp is installed on the left and right sides of the smoke inlet, the length of the smoke inlet in the left and right direction will be limited by the installation position of the lighting lamp; if the lighting lamp is installed below the smoke inlet, the lighting effect will be seriously affected due to the low installation position, thereby affecting the user experience of the appliance. Utility Model Content

[0005] One purpose of the utility model is to provide a smoke baffle assembly, which can improve the installation flexibility of the lighting device and better meet the lighting needs.

[0006] Another object of the present utility model is to provide a smoke collecting device, which can improve the smoke collection effect while enhancing the installation flexibility of the lighting device in the smoke collecting device and reducing the installation restrictions of the lighting device.

[0007] Another object of the present invention is to provide a kitchen appliance, which can improve the user experience of the kitchen appliance and reduce the design difficulty of the kitchen appliance.

[0008] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0009] A smoke baffle assembly, comprising:

[0010] The baffle assembly comprises a first baffle and a second baffle pivotally connected up and down;

[0011] a lighting device, mounted on the second baffle;

[0012] The baffle assembly has a folded state in which the first baffle and the second baffle are folded to form an angle. When the baffle assembly is in the folded state, the light emitting surface of the lighting device is arranged downward.

[0013] As an optional technical solution for a smoke baffle assembly, the smoke baffle assembly also includes a detection device, which is installed on the inner side of the first baffle or the second baffle, and the second baffle has a detection hole. When the baffle assembly is in the folded state, the detection end of the detection device can detect downward through the detection hole.

[0014] As an optional technical solution for a smoke baffle assembly, the lighting device is installed in the middle area of ​​the second baffle, a cavity is provided on the back side of the lighting device, the detection hole is opened at the bottom of the cavity, and the detection device is installed on the inner side of the first baffle.

[0015] As an optional technical solution of a smoke baffle assembly, when the baffle assembly is in the folded state, the detection end of the detection device can be inserted into the concave cavity.

[0016] As an optional technical solution for a smoke baffle assembly, the lighting device is provided on each of the left and right sides of the second baffle.

[0017] As an optional technical solution for a smoke baffle assembly, the lighting device is in a long strip structure, and the length direction of the lighting device is consistent with the height direction of the second baffle.

[0018] As an optional technical solution of a smoke baffle assembly, the detection device is a temperature detection device;

[0019] And / or, a detection mounting seat is detachably provided on the back side of the first baffle, and the detection device is detachably provided on the detection mounting seat.

[0020] As an optional technical solution of a smoke baffle assembly, the baffle assembly has an unfolded state in which the first baffle and the second baffle are unfolded to be flush with each other.

[0021] As an optional technical solution of the smoke baffle assembly, side baffles are connected to the left and right sides of the first baffle or the second baffle, and when the baffle assembly is in the folded state, the side baffles cover the lateral gap between the first baffle and the second baffle;

[0022] And / or, the lower end of the second baffle is rotatably connected to a third baffle, and a filter screen is arranged on the third baffle.

[0023] A smoke collection device includes a smoke collection hood with a smoke inlet, and also includes the smoke baffle assembly as described above, wherein the upper end of the first baffle is connected to the upper end of the smoke collection hood, and when the baffle assembly is in a folded state, the first baffle and the second baffle extend out of the smoke collection hood through the upper part of the smoke inlet.

[0024] As an optional technical solution for a smoke collecting device, when the baffle assembly is in the folded state, the first baffle and the smoke collecting hood are detachably connected so that the first baffle and the smoke collecting hood remain relatively stationary, and the lower end of the second baffle is slidably connected to the smoke collecting hood so that the inclination angle of the second baffle relative to the horizontal plane can be adjusted within a preset range.

[0025] As an optional technical solution of the smoke collecting device, when the inclination angle is within the preset range, the first baffle is arranged horizontally;

[0026] And / or, when the tilt angle is within the preset range, the first baffle is snap-fitted or magnetically connected to the smoke collecting hood.

[0027] As an optional technical solution for a smoke collecting device, the lower end of the second baffle is pivotally connected to a third baffle, and a fume filtering structure is provided on the third baffle. The third baffle is slidably installed on the smoke collecting hood, and when the baffle assembly is in the folded state, the fume filtering structure is opposite to the smoke inlet.

[0028] As an optional technical solution for the smoke collecting device, a guide groove is provided on the inner wall of the smoke collecting hood, and a guide member is provided on the third baffle. The guide member is slidably or rotatably arranged in the guide groove to control the sliding trajectory of the third baffle.

[0029] As an optional technical solution of the smoke collecting device, the guide slide groove includes a first groove portion and an arc groove portion connected in sequence from bottom to top, the extension direction of the first groove portion is parallel to the front side of the smoke collecting hood, and the opening of the arc groove portion is inclined and arranged toward the front and top;

[0030] When the guide member moves along the first groove portion, the first baffle plate, the second baffle plate and the third baffle plate move in conjunction with each other;

[0031] When the guide member moves along the arc-shaped groove portion, the first baffle plate is stationary relative to the smoke collecting hood, and the second baffle plate is linked with the third baffle plate to adjust the tilt angle.

[0032] As an optional technical solution of the smoke collecting device, the guide chute further includes an inclined chute portion, the inclined chute portion is connected between the upper end of the first chute portion and the lower end of the arc-shaped chute portion, and the inclined chute portion is arranged upwardly and inclinedly from front to back;

[0033] When the guide member is located at the front end of the inclined groove portion, at least the upper portion of the third baffle is inserted into the smoke inlet.

[0034] As an optional technical solution for a smoke collecting device, the baffle assembly also includes a side baffle. When the inclination angle is within the preset range, the side baffle is connected to both the first baffle and the second baffle, and the expanded area of ​​the side baffle can change with the change of the inclination angle.

[0035] A kitchen appliance comprises the smoke collecting device as described above.

[0036] The beneficial effects of the utility model are:

[0037] The smoke baffle assembly provided by the utility model arranges the lighting device on the second baffle so that when the baffle is in a folded state, the light-emitting surface of the lighting device can be arranged downward, thereby realizing lighting when the cooking environment is dark, improving the convenience of cooking and enhancing the cooking experience; by arranging the lighting device on the second baffle, the lighting device is located above the smoke inlet, thereby ensuring the installation height of the lighting device, thereby ensuring the lighting range of the lighting device and improving the reliability of the use of the lighting device; furthermore, since the lighting device is installed on the second baffle, the lighting device will not interfere with the opening position of the smoke inlet, nor will it interfere with the assembly, processing and use of the baffle assembly, so that the installation position of the lighting device is more flexible and less restricted, which is conducive to improving the design flexibility of the smoke baffle assembly.

[0038] The smoke collecting device provided by the utility model adopts the above-mentioned smoke baffle assembly, so that the installation position of the lighting device is less restricted, the installation flexibility is high, and the lighting range can be effectively guaranteed, thereby improving the reliability of the lighting device and the user experience of the smoke collecting device.

[0039] The kitchen appliance disclosed in the utility model can improve the user experience of the kitchen appliance by adopting the above-mentioned smoke collecting device. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 This is a schematic structural diagram of the smoke collecting device provided in the first embodiment of the utility model when the baffle assembly is in an expanded state;

[0041] Figure 2 It is a structural schematic diagram of the smoke collecting device provided in the first embodiment of the utility model when the baffle assembly is in a folded state;

[0042] Figure 3 is a cross-sectional view of the smoke collecting device provided by the first embodiment of the utility model when the baffle assembly is in an expanded state;

[0043] Figure 4It is a structural schematic diagram of the smoke baffle assembly provided in the first embodiment of the utility model when the baffle assembly is in a folded state;

[0044] Figure 5 It is a structural schematic diagram of the smoke baffle assembly provided in the first embodiment of the utility model when the baffle assembly is in an expanded state;

[0045] Figure 6 yes Figure 5 A partial enlarged view of point I in the middle;

[0046] Figure 7 It is a side view of the cover side plate provided in the first embodiment of the utility model;

[0047] Figure 8 is a side view of the smoke baffle assembly provided in the first embodiment of the utility model when the baffle assembly is in an unfolded state;

[0048] Fig. 9 is a side view of the smoke baffle assembly provided in the first embodiment of the utility model when the baffle assembly is in a folded state;

[0049] Fig.10 It is a structural schematic diagram of the smoke baffle assembly provided in the second embodiment of the utility model when the baffle assembly is in a folded state;

[0050] Fig.11 This is a schematic structural diagram of the smoke baffle assembly provided in the third embodiment of the present utility model when the inclination angle of the second baffle is β1;

[0051] Fig.12 This is a schematic structural diagram of the smoke baffle assembly provided in the third embodiment of the present utility model when the inclination angle of the second baffle is β2;

[0052] Fig.13 This is a schematic diagram of the structure of the kitchen appliance provided by the fourth embodiment of the utility model when the smoke collecting device is in use;

[0053] Fig.14 It is a structural schematic diagram of the kitchen appliance provided by the fourth embodiment of the utility model when the smoke collecting device is in the storage state.

[0054] The following are marked in the figure:

[0055] 100. smoke collecting device; 200. machine body; 300. gas stove;

[0056] 1. Smoke hood; 11. Hood front plate; 12. Hood top plate; 13. Hood side plate; 131. Rotating shaft hole; 132. Guide slide groove; 1321. First groove portion; 1322. Inclined groove portion; 1323. Second groove portion; 1324. Arc-shaped groove portion; 14. Smoke inlet;

[0057] 2. Smoke baffle assembly; 21. Baffle assembly; 211. First baffle; 212. Second baffle; 213. Third baffle; 2131. Protruding ring; 214. Filter; 215. Side baffle; 2151. Baffle body; 2152. First folding edge; 2153. Second folding edge; 216. First pivot assembly; 2161. First pivot axis; 2162. First hinge plate; 217. Second pivot assembly; 2171. Second pivot axis; 2172. Second hinge plate; 218. Mounting shaft; 22. Illuminating device; 221. Concave cavity; 23. Detection device; 24. Detection mounting seat; 25. Baffle guide assembly; 251. Mounting bracket; 252. Guide bracket; 253. Guide member; 26. Drive connector. DETAILED DESCRIPTION

[0058] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0059] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0060] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0061] In the description of this embodiment, the terms "upper", "lower", "right", etc., are based on the directions or positions shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0062] Embodiment 1

[0063] The present embodiment provides a smoke collecting device 100, which can be applied to a kitchen appliance to achieve smoke collection and oil fume extraction of the kitchen appliance, improve the smoke collection effect, and enhance the oil fume extraction effect of the kitchen appliance.

[0064] like Figures 1 to 4 As shown, the smoke collecting device 100 includes a smoke baffle assembly 2 and a smoke collecting hood 1. The smoke collecting hood 1 has a smoke inlet 14 and a smoke collecting cavity, and the smoke inlet 14 is connected to the smoke collecting cavity. The smoke baffle assembly 2 is installed on the smoke collecting hood 1, and the smoke baffle assembly 2 includes a baffle assembly 21, and the baffle assembly 21 includes a first baffle 211 and a second baffle 212 pivotally connected up and down, and the baffle assembly 21 has a folded state in which the first baffle 211 and the second baffle 212 are folded and set at an angle. When the baffle assembly 21 is in the folded state, the first baffle 211 and the second baffle 212 extend out of the smoke collecting hood 1 through the upper part of the smoke inlet 14, and the lower part of the smoke inlet 14 is exposed.

[0065] During the process of using the smoke collecting device 100 to collect smoke, since the first baffle 211 and the second baffle 212 protrude forward from the front side of the smoke collecting hood 1 through the upper part of the smoke inlet 14, during the oil fume extraction process, the outer side surface of the second baffle 212 is set downward, and the oil fume contacts the outer side surface of the second baffle 212 during the upward rising process, and the second baffle 212 stops the oil fume from escaping upward, thereby enhancing the smoke collecting effect of the smoke baffle assembly 2 and the smoke collecting device 100; since the first baffle 211 and the second baffle 212 are set at an angle, the outer side surface of the second baffle 212 is set downward, and the oil fume contacts the outer side surface of the second baffle 212, so that the oil fume attached to the second baffle 212 is easy to be cleaned, thereby reducing the difficulty of cleaning the smoke baffle assembly 2 and the smoke collecting device 100.

[0066] To improve the user experience of the smoke baffle assembly 2 and the smoke collecting device 100, in this embodiment, the smoke baffle assembly 2 also includes a lighting device 22, which is installed on the second baffle 212. When the baffle assembly 21 is in a folded state, the light-emitting surface of the lighting device 22 is set downward.

[0067] The smoke baffle assembly 2 and the smoke collecting device 100 provided in the present embodiment, by arranging the lighting device 22 on the second baffle 212, when the baffle is in a folded state, the light-emitting surface of the lighting device 22 can be set downward, so as to realize lighting when the cooking environment is dark, thereby improving the convenience of cooking and the cooking experience; by arranging the lighting device 22 on the second baffle 212, the lighting device 22 is located above the smoke inlet 14, so as to ensure the installation height of the lighting device 22, thereby ensuring the lighting range of the lighting device 22 and improving the reliability of the use of the lighting device 22; furthermore, since the lighting device 22 is installed on the second baffle 212, the lighting device 22 will not interfere with the opening position of the smoke inlet 14, nor will it interfere with the assembly, processing and use of the baffle assembly 21, so that the installation position of the lighting device 22 is more flexible and less restricted, which is conducive to improving the design flexibility of the smoke baffle assembly 2 and the smoke collecting device 100.

[0068] In this embodiment, the smoke baffle assembly 2 also includes a detection device 23, which is installed on the first baffle 211. The second baffle 212 has a detection hole. When the baffle assembly 21 is in a folded state, the detection end of the detection device 23 can detect downward through the detection hole. By providing the detection device 23, when the baffle assembly 21 is in a folded state, the detection device 23 can detect the cooking state, thereby facilitating the operation control of the range hood module and improving the effect of oil fume extraction. At the same time, installing the detection device 23 on the first baffle 211 and installing the lighting device 22 on the second baffle 212 can effectively reduce the installation interference of the detection device 23 and the lighting device 22, so that the installation position and installation structure of the detection device 23 and the lighting device 22 can be flexibly arranged, thereby improving the design flexibility of the smoke baffle assembly 2 and the smoke collecting device 100.

[0069] In other embodiments, the temperature sensing module can also be installed on the inner side of the second baffle plate 212. The installation method can be to insert it on the second baffle plate 212, or it can be directly installed on the back side of the second baffle plate 212 and detect the temperature upward through the temperature detection hole opened on the second baffle plate 212.

[0070] In this embodiment, the lighting device 22 is arranged in the middle area of ​​the second baffle 212, and a concave cavity 221 is provided on the lighting device 22, and a temperature detection hole is provided at the bottom of the concave cavity 221. This arrangement can realize that the lighting device 22 and the detection device 23 are both arranged in the center in the left-right direction, while avoiding interference between the detection device 23 and the lighting device 22, thereby ensuring the normal use of the detection device 23 and the lighting device 22. Furthermore, when the baffle assembly 21 is in a folded state, the detection end of the detection device 23 is inserted into the concave cavity 221, so as to ensure that the detection end of the detection device 23 can face the detection hole, thereby improving the temperature measurement reliability of the detection device 23.

[0071] To realize the installation of the lighting device 22 on the second baffle 212, a lamp installation hole is provided on the second baffle 212, and the shape of the lamp installation hole is consistent with the shape of the lighting device 22. The lighting device 22 is plugged into the lamp installation hole. The lampshade of the lighting device 22 is provided with the above-mentioned concave cavity 221 and the temperature detection hole.

[0072] In order to realize the installation of the detection device 23 on the first baffle plate 211, a detection mounting seat 24 is arranged on the back side of the first baffle plate 211, and the detection device 23 is detachably arranged on the detection mounting seat 24. Therefore, the direction of the detection end of the detection device 23 can be controlled through the structural setting of the detection mounting seat 24, and the installation reliability and disassembly convenience of the detection device 23 on the first baffle plate 211 are improved.

[0073] The detection mounting seat 24 has a detection mounting surface, and the detection device 23 is mounted on the detection mounting surface. When the baffle assembly 21 is in a folded state, the detection mounting surface is parallel to the second baffle 212 to ensure that the detection device 23 mounted on the detection mounting surface can be inserted into the recessed cavity 221.

[0074] In this embodiment, the detection device 23 is a temperature detection device, so that the cooking temperature can be detected by the temperature detection device to better regulate the operation of the smoke collection device. In other embodiments, the detection device 23 can be a visual detection device or other types of non-contact detection devices.

[0075] The smoke collecting device has a smoke machine control module, and the detection device 23 and the lighting device 22 are both connected to the smoke machine control module. The lighting device 22 and the specific structure and the specific structure of the detection device 23 can be set with reference to the prior art, which is not the focus of this embodiment and will not be repeated here.

[0076] In order to improve the user experience of the smoke collecting device 100, in the present embodiment, the baffle assembly 21 also has an expanded state. When the baffle assembly 21 is in the expanded state, the first baffle 211 and the second baffle 212 are arranged flush with each other up and down and cooperate to close the smoke inlet 14, thereby making the smoke inlet 14 of the smoke collecting hood 1 closed. The overall appearance of the smoke collecting device 100 is beautiful and easy to clean, and it prevents the odor inside the smoke collecting chamber from escaping out through the smoke inlet 14, thereby improving the user experience of the smoke collecting device 100.

[0077] When the baffle assembly 21 is in the unfolded state, the detection device 23 and the lighting device 22 are both located inside the smoke collecting hood 1, effectively preventing the detection device 23 and the lighting device 22 from interfering with the lifting and lowering of the smoke collecting device 100, thereby providing protection for the lighting device 22 and the detection device 23.

[0078] In other embodiments, the baffle assembly 21 may always be in a folded state, that is, the lower portion of the smoke inlet 14 may always be in an open state.

[0079] In this embodiment, in order to improve the sealing reliability of the smoke baffle assembly 2 to the smoke inlet 14, in this embodiment, when the baffle assembly 21 is in the unfolded state, the first baffle 211 and the second baffle 212 are inserted into the smoke inlet 14, thereby reducing the gap between the smoke baffle assembly 2 and the edge of the smoke inlet 14, and further reducing the probability of odor escaping outward through the smoke inlet 14. Preferably, when the baffle assembly 21 is in the unfolded state, the front side surface of the first baffle 211 and the front side surface of the second baffle 212 are flush with the front side surface of the smoke hood 1, so as to improve the appearance of the smoke collecting device 100 in the unfolded state.

[0080] The smoke collecting hood 1 includes a hood front plate 11 and a hood rear plate which are arranged opposite to each other and spaced apart from each other, and two hood side plates 13 which are arranged opposite to each other and spaced apart from each other in the left-right direction, and the front and rear sides of the hood side plates 13 are respectively connected to the hood front plate 11 and the hood rear plate. The smoke collecting hood 1 also includes a hood top plate 12 which is connected between the hood front plate 11, the hood rear plate and the top ends of the two hood side plates 13, and the hood top plate 12, the hood front plate 11, the hood rear plate and the hood side plates 13 together form a smoke collecting chamber, and a smoke inlet 14 is arranged on the hood front plate 11.

[0081] In order to improve the convenience of switching between the open state and the unfolded state of the baffle assembly 21, in this embodiment, the upper end of the first baffle 211 is rotatably connected to the smoke hood 1, the lower end of the first baffle 211 is rotatably connected to the upper end of the second baffle 212, and the lower end of the second baffle 212 can be slidably installed on the smoke hood 1 in the vertical direction, and the rotation axis between the first baffle 211 and the second baffle 212 and the rotation axis between the first baffle 211 and the smoke hood 1 are extended in the left-right direction. When the lower end of the second baffle 212 slides upward relative to the smoke hood 1, the lower end of the first baffle 211 and the upper end of the second baffle 212 are driven to flip forward to achieve the relative folding of the first baffle 211 and the second baffle 212; when the lower end of the second baffle 212 slides downward relative to the smoke hood 1, the lower end of the first baffle 211 and the upper end of the second baffle 212 are driven to rotate backward to achieve the relative unfolding of the first baffle 211 and the second baffle 212.

[0082] like Figure 5 and Figure 7As shown, in order to improve the convenience of the rotational connection between the first baffle 211 and the smoke hood 1, in this embodiment, a shaft hole 131 is opened on both hood side plates 13, and a mounting shaft 218 is provided on both the left and right sides of the upper end of the first baffle 211, and the mounting shaft 218 is rotatably inserted in the shaft hole 131. This arrangement can shorten the length of a single mounting shaft 218, reduce the overall weight of the smoke baffle assembly 2, and is conducive to controlling the rotation trajectory of the first baffle 211, and ensure that the rotation connection end of the first baffle 211 is always located inside the smoke hood 1. In other embodiments, the upper end of the first baffle 211 can also adopt a hinge structure or other rotation connection structure to achieve rotational connection with the smoke hood 1.

[0083] like Figure 4 and Figure 5 As shown, the lower end of the first baffle 211 and the upper end of the second baffle 212 are connected by a first pivot assembly 216. The first pivot assembly 216 includes a first pivot shaft 2161 extending in the left-right direction and a first hinge plate 2162 connected to the first pivot shaft 2161. The first pivot shaft 2161 is connected to the first baffle 211 and the second baffle 212 through the first hinge plate 2162. When the baffle assembly 21 is in a folded state, the first pivot shaft 2161 is arranged opposite to the gap between the first baffle 211 and the second baffle 212 to block the gap, thereby reducing the probability of oil smoke entering the first baffle 211 and the second baffle 212 through the gap.

[0084] The baffle assembly 21 also includes a third baffle 213, the upper end of which is rotatably connected to the lower end of the second baffle 212, and the third baffle 213 can be slidably installed on the smoke hood 1 in the vertical direction, and an oil fume filtering structure is provided on the third baffle 213. When the baffle assembly 21 is in the unfolded state, the third baffle 213 is located inside the smoke collecting chamber and below the smoke inlet 14; when the baffle assembly 21 is in the folded state, the oil fume filtering structure is arranged opposite to the smoke inlet 14. By providing the third baffle 213 with the oil fume filtering structure, the oil fume entering from the smoke inlet 14 can enter the smoke collecting chamber through the oil fume filtering structure, thereby filtering the oil fume through the oil fume filtering structure, reducing the oil content of the oil fume discharged outside the integrated stove, and reducing pollution to the environment.

[0085] In this embodiment, the oil fume filtering structure is a filter 214, and the filter 214 is detachably connected to the third baffle 213, thereby improving the convenience of cleaning and replacing the filter 214, thereby improving the cleaning convenience of the smoke baffle assembly 2 and the smoke collecting device 100, and reducing the difficulty of processing the third baffle 213. In other embodiments, a grid or mesh structure can be directly provided on the third baffle 213, that is, the oil fume filtering structure is directly processed and formed on the third baffle 213.

[0086] The third baffle 213 is provided with at least two installation openings spaced apart in the left-right direction, and the installation openings are provided one-to-one with the filter screen 214. The filter screen 214 can be detachably installed at the corresponding installation openings, thereby reducing the size of a single filter screen 214 and the installation opening, ensuring the structural strength and rigidity of the third baffle 213, reducing the probability of deformation and damage of the third baffle 213, and facilitating the processing, assembly and disassembly of the filter screen 214. Preferably, there are two installation openings and two filter screens 214.

[0087] Furthermore, the height of the filter 214 is smaller than the height of the smoke inlet 14 , which facilitates the removal of the filter 214 through the smoke inlet 14 , thereby improving the convenience of cleaning and replacing the filter 214 .

[0088] It is worth noting that the installation structure of the filter screen 214 at the third baffle 213 can be set with reference to the installation structure of the existing filter screen, and this embodiment does not limit this.

[0089] In order to further enhance the structural strength and rigidity of the third baffle plate 213, a convex ring portion 2131 is convexly provided on the back side of the third baffle plate 213, and all the oil fume filtering structures are located on the inner side of the convex ring portion 2131, that is, all the installation ports are located on the inner side of the convex ring portion 2131, thereby enhancing the local structural strength and rigidity of the third baffle plate 213 and avoiding the difficulty in meeting the strength and rigidity requirements of the third baffle plate 213 due to the setting of the installation port.

[0090] To further enhance the filtering effect on oil smoke, when the baffle assembly 21 is in a folded state, the outer side surface of the third baffle 213 is in contact with the front wall of the smoke collecting chamber, and / or the third baffle 213 is at least partially inserted into the smoke inlet 14, so that the third baffle 213 blocks the periphery of the smoke inlet 14, thereby reducing the probability of oil smoke entering the interior of the smoke collecting hood 1 through the gap between the front panel 11 of the hood and the third baffle 213.

[0091] In this embodiment, when the baffle assembly 21 is in the folded state, the portion of the third baffle 213 facing the smoke inlet 14 is inserted into the smoke inlet 14, that is, the upper portion of the third baffle 213 is inserted into the smoke inlet 14 to block the periphery of the smoke inlet 14. Preferably, the front side surface of the upper portion of the third baffle 213 is flush with the front side surface of the hood front plate 11 to improve the appearance of the smoke baffle assembly 2 in the folded state. The portion of the third baffle 213 located at the lower side of the smoke inlet 14 is closely attached to the rear side of the hood front plate 11.

[0092] Furthermore, the third baffle 213 is made of aluminum or aluminum alloy and has a thickness of less than 1 mm, so that when the upper portion of the third baffle 213 is inserted into the smoke inlet 14, the lower portion of the third baffle 213 can be attached to the inner side of the front plate 11 of the hood under the deformation of the plate.

[0093] In other embodiments, when the baffle assembly 21 is in the folded state, the third baffle 213 may also be completely located inside the smoke inlet 14. In this configuration, the third baffle 213 may be made of metal materials such as aluminum or aluminum alloy, or other materials.

[0094] To enhance the oil fume filtering effect, the length of the third baffle 213 in the left-right direction is L0, and the total length of the oil fume filtering structure in the left-right direction is L1, where L1≥0.75L0; the height of the third baffle 213 is H0, and the height of the oil fume filtering structure in the vertical direction is H1, where H1≥0.85H0, so as to increase the coverage area of ​​the oil fume filtering structure, thereby achieving oil fume filtration while reducing the resistance of oil fume extraction and improving the oil fume extraction effect.

[0095] Furthermore, the height of the smoke inlet 14 in the vertical direction is H2, and the height of the smoke hood 1 in the vertical direction is H3, H2 = 0.4H3 ~ 0.6H3, to ensure that the smoke inlet 14 has a sufficient height for oil smoke suction and the first baffle 211 and the second baffle 212 to extend, and at the same time, to avoid the increase in the overall length requirement of the smoke baffle assembly 2 due to excessive width. The length of the smoke inlet 14 in the left-right direction is L2, and the length of the smoke hood 1 in the left-right direction is L3, L2 ≥ 0.85L3, to improve the effect of oil smoke extraction.

[0096] The lower end of the second baffle 212 is connected to the upper end of the third baffle 213 by a second pivot assembly 217. The second pivot assembly 217 includes a second pivot shaft 2171 extending in the left-right direction and a second hinge plate 2172 connected to the second pivot shaft 2171. The second pivot shaft 2171 is connected to the second baffle 212 and the third baffle 213 through the second hinge plate 2172. When the baffle assembly 21 is in a folded state, the second pivot shaft 2171 is arranged opposite to the gap between the second baffle 212 and the third baffle 213 to block the gap, thereby reducing the probability of oil smoke entering the smoke collecting chamber through the gap.

[0097] In this embodiment, the baffle assembly 21 further includes two side baffles 215. In this embodiment, the side baffles 215 are connected to the left and right sides of the second baffle 212. The side baffle 215 has a first side edge and a second side edge set at an angle, and the first side edge is connected to the second baffle 212. When the baffle assembly 21 is in an unfolded state, the second side edge is located on the upper side of the first side edge, and when the baffle assembly 21 is in a folded state, the second side edge is in contact with the first baffle 211, so that the side baffle 215 blocks the lateral gap between the first baffle 211 and the second baffle 212. In other embodiments, the first side edge may be connected to the first baffle 211, and the second side edge may be in contact with the second baffle 212 when the baffle assembly 21 is in a folded state.

[0098] By setting the side baffle 215, it is possible to prevent the fumes generated by cooking from entering between the first baffle 211 and the second baffle 212 through the lateral gap between the first baffle 211 and the second baffle 212 and affecting the extraction of fumes, thereby ensuring the effect of the extraction of fumes and improving the cleaning convenience of the smoke baffle assembly 2; at the same time, the setting of the side baffle 215 can also enhance the appearance of the smoke collection device 100 when in use.

[0099] Furthermore, when the baffle assembly 21 is in the folded state, the rear end of the side baffle 215 is located inside the smoke hood 1 to ensure the shielding effect of the lateral gap. A clearance gap is provided at the rear end of the side baffle 215. When the baffle assembly 21 is in the folded state, the mounting shaft 218 passes through the clearance gap so that the clearance gap can avoid the mounting shaft 218.

[0100] Furthermore, the side baffle plate 215 includes a baffle plate body 2151, one side of the baffle plate body 2151 is bent to form a first folded edge 2152, and the other side of the baffle plate body 2151 is bent to form a second folded edge 2153. The first folded edge 2152 is fitted and connected to the back side of the second baffle plate 212, and the second folded edge 2153 is used to abut against the back side of the first baffle plate 211 to increase the contact area between the side baffle plate 215 and the first baffle plate 211, thereby enhancing the gap shielding effect of the side baffle plate 215.

[0101] Assuming that the angle between the first baffle 211 and the second baffle 212 is a first angle α, in order to improve the use flexibility of the head device and the integrated stove, the first angle between the first baffle 211 and the second baffle 212 can be adjusted to change the inclination angle β of the second baffle 212 relative to the horizontal plane, thereby adjusting the lighting range of the lighting device 22.

[0102] It can be understood that when the first baffle 211 and the second baffle 212 are folded relative to each other until the second folded edge 2153 of the side baffle 215 is in contact with the first baffle 211, the first baffle 211 and the second baffle 212 have a minimum folding angle α. min , the smoke baffle assembly 2 cannot further fold the first baffle 211 and the second baffle 212 by pushing the second baffle 212 upward. In this embodiment, the adjustment range of α is α min ~180°.

[0103] like Figures 3 to 6 As shown, in the present embodiment, the switching of the baffle assembly 21 between the folded state and the unfolded state is achieved by sliding the third baffle 213 relative to the smoke hood 1. To improve the smoothness of the state switching of the baffle assembly 21, one of the smoke hood 1 and the third baffle 213 is provided with a guide groove 132, and the other guide member 253 is rolled or slidably arranged in the guide groove 132 to control the movement trajectory of the third baffle 213.

[0104] That is, by setting the cooperation between the guide member 253 and the guide slot 132, it is beneficial to control the running trajectory of the third baffle 213 through the trajectory of the guide slot 132, and since the first baffle 211 rotates around the axis of the mounting shaft 218, the rotation trajectory is determined, and the two ends of the second baffle 212 are respectively hinged to the first baffle 211 and the third baffle 213, thereby realizing the trajectory control of the second baffle 212 through the trajectory control of the third baffle 213, and the overall motion state of the smoke baffle assembly 2 can be controlled, thereby improving the reliability and controllability of the operation of the smoke baffle assembly 2; furthermore, this setting can set the running state of the smoke baffle assembly 2 by setting the trajectory of the guide slot 132, thereby improving the design flexibility of the running trajectory of the smoke baffle assembly 2.

[0105] In this embodiment, the guide slot 132 is provided on the smoke hood 1, and the guide member 253 is installed on the third baffle plate 213, thereby improving the convenience of opening the guide slot 132 and the convenience of installing the guide member 253. In other embodiments, the guide slot 132 may also be provided on the third baffle plate 213, and the guide member 253 may be installed on the smoke hood 1.

[0106] Furthermore, guide grooves 132 are respectively provided on the inner sides of the left and right side panels 13 of the smoke hood 1, and guide members 253 are respectively provided on the left and right sides of the third baffle plate 213. The guide members 253 are movably arranged in the corresponding guide grooves 132, so that the smoke baffle plate assembly 2 is clamped as a whole between the two side baffle plates 215, thereby improving the force stability of the smoke baffle plate assembly 2, ensuring the sliding installation stability of the smoke baffle plate assembly 2 in the smoke hood 1, and effectively preventing the third baffle plate 213 from shaking back and forth relative to the smoke hood 1.

[0107] In other embodiments, a guide slot 132 may be provided on the rear plate of the smoke collecting hood 1 , and a plurality of guide slots 132 may be provided at intervals along the left-right direction to ensure the stability of the force applied to the smoke baffle assembly 2 .

[0108] In order to further improve the operational reliability and stability of the smoke baffle assembly 2, the third baffle 213 is provided with at least one baffle guide assembly 25, each baffle guide assembly 25 includes at least two guide members 253 arranged at intervals in the vertical direction, the guide slots 132 are arranged one-to-one with the guide members 253, and all guide slots 132 corresponding to the same baffle guide assembly 25 are arranged in a staggered manner in the vertical direction. This arrangement enables the smoke baffle assembly 2 and the smoke hood 1 to have at least two sliding matching positions in the height direction, thereby ensuring the force balance of the smoke baffle assembly 2 in the vertical direction, avoiding the upper or lower end of the smoke baffle assembly 2 from being deflected during the operation of the smoke baffle assembly 2, and further improving the operational reliability of the smoke baffle assembly 2.

[0109] That is, in this embodiment, a baffle guide assembly 25 is respectively disposed on the left and right sides of the third baffle 213 , and the two baffle guide assemblies 25 are respectively located on the outside of the filter screen 214 to avoid interference between the baffle guide assemblies 25 and the filter screen 214 .

[0110] The two guide slots 132 on the same cover side plate 13 are arranged at intervals in the front-to-back direction, so that the guide slots 132 can be arranged one-to-one with the guide members 253, and there will be no interference between the guide slots 132 on the same side. That is, in this embodiment, the guide members 253 of the same baffle guide assembly 25 are arranged in a staggered manner in the front-to-back direction.

[0111] In order to improve the installation convenience of the guide member 253 on the third baffle 213, each baffle guide assembly 25 includes a mounting frame 251, which is installed on the back side of the third baffle 213 and extends along the height direction of the third baffle 213. The mounting frame 251 is provided with at least two guide brackets 252 spaced apart in the vertical direction, and the guide member 253 can be detachably installed on the guide bracket 252.

[0112] The above-mentioned arrangement can arrange the specific structure of the corresponding guide bracket 252 according to the specific structure and installation position of the guide member 253, and at the same time realize the staggered arrangement of the guide members 253 on the same side in the front-to-back direction, avoid the overall width of the mounting frame 251 in the front-to-back direction being too large, thereby improving the installation convenience of the guide member 253 and the setting flexibility of the guide member 253, and facilitating the installation and replacement of the guide member 253; at the same time, this arrangement makes it unnecessary for the mounting frame 251 to extend out of the outside of the third baffle plate 213 in the left-right direction, and only the guide member 253 and the guide bracket 252 partially extend out of the outside of the third baffle plate 213, thereby avoiding interference of the mounting frame 251 with the sliding of the smoke baffle assembly 2, and ensuring the overall assembly convenience and sliding smoothness of the smoke baffle assembly 2.

[0113] In other embodiments, the guide member 253 may also be directly mounted on the mounting frame 251 , that is, the mounting frame 251 may partially protrude outward to form a mounting portion, and the guide member 253 is mounted on the mounting portion.

[0114] The mounting frame 251 is preferably a U-shaped structure, the opening of the U-shaped structure is away from the third baffle 213, and the bottom of the U-shaped structure is connected to the back of the third baffle 213. The first end of the guide bracket 252 is inserted into the U-shaped groove of the U-shaped structure, the second end of the guide bracket 252 extends out of the U-shaped groove, and the guide member 253 is installed on the second end of the guide bracket 252.

[0115] In this embodiment, the guide member 253 is a guide roller, which is rotatably installed on the guide bracket 252, and the rotation axis of the guide roller is arranged along the left and right direction to reduce the resistance of the smoke shield assembly 2 when it is raised and lowered, and improve the smoothness of the switching of the smoke shield assembly 2 between the unfolded state and the folded state.

[0116] like Figures 7 to 9 As shown, in this embodiment, the guide chute 132 includes a first slot portion 1321, the first slot portion 1321 extends in the vertical direction, and the movement of the guide member 253 in the first slot portion 1321 guides the third baffle 213 to rise and fall in the vertical direction, thereby realizing the folding and unfolding between the first baffle 211 and the second baffle 212. The guide chute 132 also includes an inclined slot portion 1322, the lower end of the inclined slot portion 1322 is connected to the upper end of the first slot portion 1321, and the inclined slot portion 1322 extends upward from the back to the front. When the guide member 253 moves upward along the inclined slot portion 1322, it can guide the third baffle 213 to move forward while moving upward, thereby reducing the distance between the third baffle 213 and the smoke inlet 14, and reducing the gap between the third baffle 213 and the cover front plate 11.

[0117] When the guide member 253 moves in the first groove 1321, the third baffle 213 is spaced apart from the rear side of the hood front plate 11, thereby preventing the third baffle 213 from contacting the hood front plate 11 during the lifting process, reducing the friction resistance of the smoke baffle assembly 2 during the lifting process, and reducing the probability of the third baffle 213 being worn. When the guide member 253 is located at the front end of the inclined groove 1322, the upper part of the third baffle 213 is inserted into the smoke inlet 14, and the lower outer side surface of the third baffle 213 is in contact with the inner side surface of the hood front plate 11, thereby reducing the gap between the third baffle 213 and the hood front plate 11, preventing the oil smoke from entering the smoke collecting chamber through the gap between the two, and ensuring the filtering effect of the oil smoke.

[0118] In other embodiments, when the guide member 253 is located at the front end of the inclined groove portion 1322, the third baffle 213 may also be completely located inside the smoke inlet 14. In this configuration, the third baffle 213 may be made of metal materials such as aluminum or aluminum alloy, or other materials.

[0119] Furthermore, the guide slot 132 further includes a second slot portion 1323 , the extension direction of the second slot portion 1323 is the same as the extension direction of the first slot portion 1321 , and the lower end of the second slot portion 1323 is connected to the upper end of the inclined slot portion 1322 .

[0120] In this embodiment, the smoke collection device 100 is also provided with a smoke sensor, which is communicatively connected to the range hood control module. The smoke sensor is used to detect the amount of oil smoke, thereby enabling the range hood control module to control the lifting height of the smoke collection device 100 through the detection results of the smoke sensor to adjust the oil fume extraction effect of the smoke collection device 100.

[0121] For example, when the amount of oil smoke detected by the smoke sensor is lower than the preset amount of oil smoke, the smoke collecting device 100 can be put into a weak gear use state. When the amount of oil smoke detected by the smoke sensor is higher than the preset amount of oil smoke, the smoke collecting device 100 can be upgraded to a strong gear use state to enhance the oil fume extraction capacity.

[0122] Furthermore, the range hood control module controls the raising and lowering of the smoke collecting device 100 according to the detection results of the smoke sensor and the detection device 23. When the amount of oil smoke detected by the smoke sensor reaches a preset amount of oil smoke and the temperature value detected by the detection device 23 exceeds a preset temperature value, the smoke collecting device 100 is controlled to rise to a strong gear use state to achieve rapid extraction of oil smoke. When the amount of oil smoke detected by the smoke sensor is lower than the preset amount of oil smoke and the temperature detected by the detection device 23 is lower than the preset temperature, the smoke collecting device 100 is controlled to a weak gear use state to make the smoke inlet 14 close to the cooking utensils to improve the efficiency of oil smoke extraction.

[0123] In this embodiment, the smoke sensor is installed on the back of the third baffle 213 and located at the lower side of the filter 214 to improve the accuracy of the oil smoke detection. Preferably, the driving connector 26 is a hollow structure, and a smoke detection hole is provided on its upper end surface. The smoke sensor is installed inside the driving connector 26 and the detection hole is directly opposite to the smoke detection hole, thereby reducing the installation structure of the smoke sensor, improving the installation convenience of the smoke sensor, and reducing the overall weight of the smoke baffle assembly 2 and the smoke collecting device 100.

[0124] Embodiment 2

[0125] This embodiment provides a smoke baffle assembly and a smoke collecting device including the same. The smoke baffle assembly provided in this embodiment has a structure that is substantially the same as that in the first embodiment, with only some differences in configuration. This embodiment will not repeat the same contents as those in the first embodiment.

[0126] like Fig.10 As shown, in this embodiment, the lighting device 22 is provided on each of the left and right sides of the second baffle 212. A detection hole is provided on the second baffle 212. When the baffle assembly 21 is in use, the detection end of the detection device 23 faces the temperature detection hole.

[0127] That is, the smoke baffle assembly and the smoke collecting device provided in this embodiment can enable the lighting device 22 and the detection device 23 to be staggered in the left-right direction, and ensure that the lighting range of the lighting device 22 can cover the entire stove.

[0128] Furthermore, each lighting device 22 is in a long strip structure and extends along the height direction of the second baffle 212 to increase the lighting range of the lighting device 22 .

[0129] In this embodiment, the detection device 23 may be installed on the inner side of the second baffle plate 212 , or may be installed on the inner side of the first baffle plate 211 .

[0130] Embodiment 3

[0131] The present embodiment provides a smoke baffle assembly and a smoke collecting device including the same. The smoke baffle assembly provided in the present embodiment has a structure that is substantially the same as that in the first embodiment, with only some differences in configuration. The present embodiment will not repeat the structure that is the same as that in the first embodiment.

[0132] In this embodiment, when the baffle assembly 21 is in a folded state, the first baffle 211 is detachably connected to the smoke hood 1 so that the first baffle 211 and the smoke hood 1 remain relatively stationary, and the lower end of the second baffle 212 is slidably connected to the smoke hood 1 so that the inclination angle of the second baffle 212 relative to the horizontal plane can be adjusted within a preset range.

[0133] The above-mentioned setting can adjust the lighting range of the lighting device 22 by adjusting the inclination angle of the second baffle 212 relative to the horizontal plane, thereby improving the flexibility and convenience of using the smoke collection device 100. At the same time, it ensures that the detection field of view of the detection device 23 will not change, thereby ensuring the detection reliability of the detection device 23, while improving the flexibility of using the lighting device 22 and improving the user experience of the smoke collection device 100.

[0134] In this embodiment, the preset range is β1-β2, β1=15°-30°, to avoid β1 being too small and squeezing the lighting device 22 and the detection device 23. β2=30°-60°, to reduce the difficulty of adjustment.

[0135] Furthermore, in this embodiment, the guide slide groove 132 further includes an arcuate groove portion 1324, the opening of the arcuate groove portion 1324 is inclined and arranged to face forward and upward, and the lower end of the arcuate groove portion 1324 is communicated with the front end of the inclined groove portion 1322. When the guide member 253 moves along the arcuate groove portion 1324, the first baffle plate 211 is fixedly arranged relative to the smoke collecting hood 1, and the lower end of the second baffle plate 212 rotates around the first pivot shaft 2161 to adjust the angle between the second baffle plate 212 and the third baffle plate 213.

[0136] When the guide member 253 is at the lower end of the arc-shaped groove portion 1324, the inclination angle of the second baffle plate 212 relative to the horizontal plane is β2, and when the guide member 253 is at the top end of the arc-shaped groove portion 1324, the inclination angle of the second baffle plate 212 relative to the horizontal plane is β1.

[0137] In order to better ensure that the first baffle 211 can remain stationary relative to the smoke hood 1 during the adjustment process of the second baffle 212, in this embodiment, a plate connection structure is provided on the first baffle 211, and a hood connection structure is provided on the smoke hood 1, and the plate connection structure and the hood connection structure are detachably connected. When the guide member 253 slides to the front end of the inclined groove portion 1322, the plate connection structure and the hood connection structure are connected, and when the downward pulling force on the first baffle 211 is greater than the preset pulling force, the plate connection structure and the hood connection structure are separated, so that when the inclination angle of the second baffle 212 is rotated and adjusted between β1 and β2, the first baffle 211 can remain stationary relative to the smoke hood 1; and when the inclination angle is greater than β2 and the second baffle 212 is continuously pulled downward, the plate connection structure and the hood connection structure are separated, so that the inclination angle of the second baffle 212 relative to the horizontal plane can be increased to 90°.

[0138] Preferably, the plate connection structure and the cover connection structure are connected by magnetic attraction, so as to control the magnitude of the magnetic attraction between the two, thereby controlling the magnitude of the preset pulling force, and ensuring the connection stability between the plate connection structure and the cover connection structure during the adjustment process of the second baffle 212. In other embodiments, the plate connection structure can be connected to the cover connection structure by snapping or elastic plugging.

[0139] Preferably, when the first baffle 211 and the smoke collecting hood 1 are relatively fixed, the first baffle 211 is horizontally arranged to improve the overall appearance of the smoke collecting device 100 and to ensure that the first baffle 211 does not continue to move upward under the upward push of the second baffle 212 .

[0140] In this embodiment, the inclined groove portion 1322 and the arc-shaped groove portion 1324 are connected by a circular arc smooth transition to ensure smooth sliding of the guide member 253 in the guide slide groove 132 .

[0141] In this embodiment, when the inclination angle of the second baffle 212 is β1, the detection end of the detection device 23 is inserted into the cavity 221 of the lighting module to prevent the cooperation between the detection device 23 and the cavity 221 from interfering with the rotation adjustment of the second baffle 212 .

[0142] Furthermore, in this embodiment, when the inclination angle of the second baffle 212 is within a preset range, the side baffle 215 is located between the first baffle 211 and the second baffle 212, and the expanded area of ​​the side baffle 215 can be adjusted with the change of the inclination angle of the second baffle 212, so that the side baffle 215 always blocks the lateral gap between the first baffle 211 and the second baffle 212.

[0143] In this embodiment, the side baffle 215 has a first side edge and a second side edge, the second side edge is provided with a first connection structure, one of the first baffle 211 and the second baffle 212 is connected to the first side edge, and the other of the first baffle 211 and the second baffle 212 is provided with a second connection structure. When the inclination angle of the second baffle 212 is within a preset range, the first connection structure is detachably connected to the second connection structure; when the inclination angle of the second baffle 212 is greater than β2, the first connection structure is separated from the second connection structure.

[0144] The above-mentioned arrangement enables the side baffle 215 to be connected to the first baffle 211 and the second baffle 212, respectively, when the inclination angle of the second baffle 212 is within a preset range, and the expanded area of ​​the side baffle 215 can change with the change of the inclination angle. When the inclination angle exceeds the preset range, the expanded area of ​​the side baffle 215 does not need to change with the change of the inclination angle of the second baffle 212, thereby reducing the influence of the variation range of the expanded area of ​​the side baffle 215 on the maximum adjustment range of the inclination angle. While realizing that the first baffle 211 and the second baffle 212 can be expanded to a flush setting, the difficulty of setting the side baffle 215 is reduced, the structure of the side baffle 215 is simplified, and the structure of the smoke baffle assembly 2 is simplified.

[0145] The first connecting structure and the second connecting structure are magnetically attracted or snap-connected, so that when the second baffle 212 moves upward and pushes the first baffle 211 to flip, when the first connecting structure and the second connecting structure come into contact, the two can be fastened together under the upward pushing action of the second baffle 212; when the second baffle 212 is pulled downward, causing the pulling force acting between the first connecting structure and the second connecting structure to exceed the fastening force between the two, the first connecting structure and the second connecting structure can be separated.

[0146] In this embodiment, preferably, the side baffle 215 may include an elastic main body portion and a hard connection portion connected to opposite sides of the elastic main body portion, the hardness of the elastic main body portion is less than the thickness of the hard connection portion, and the two hard connection portions are respectively connected to the first baffle 211 and the second baffle 212, thereby improving the connection convenience between the side baffle 215 and the first baffle 211 and the second baffle 212 while ensuring that the expansion area of ​​the side baffle 215 can be adjusted through elastic deformation.

[0147] In another embodiment, the side baffle 215 includes a plurality of reinforcing strips arranged in a fan shape and a deformation portion connected between two adjacent reinforcing strips, and the two outermost reinforcing strips are respectively connected to the first baffle 211 and the second baffle 212. The hardness of the reinforcing strip is greater than the hardness of the deformation portion, and the side baffle 215 adjusts the deployment area of ​​the side baffle 215 through the elastic deformation of the deformation portion. The provision of the reinforcing strip can enhance the overall structural strength and rigidity of the side baffle 215.

[0148] In another embodiment, the side baffle 215 includes a plurality of sub-plates that are bent and connected in sequence, and two adjacent sub-plates can be relatively unfolded or folded, and the outermost two sub-plates are respectively connected to the first baffle 211 and the second baffle 212 .

[0149] In another embodiment, the side baffle 215 includes a first side plate and a second side plate, wherein the first side plate is connected to the first baffle 211, and the second side plate is connected to the second baffle 212. When the first angle is within a preset range, the first side plate and the second side plate are stacked in the left-right direction and can be relatively unfolded or folded to adjust the unfolded area. When the first angle between the first baffle 211 and the second baffle 212 is greater than the preset range, the first side plate and the second side plate are non-overlappingly arranged.

[0150] Embodiment 4

[0151] This embodiment provides a kitchen appliance, including the above-mentioned smoke collecting device 100.

[0152] like Fig.13 and Fig.14 As shown, in this embodiment, the kitchen appliance is an integrated stove, which includes a body 200 and a smoke collecting device 100, and the smoke collecting device 100 adopts the smoke collecting device 100 in any one of the first to fourth embodiments. A gas stove 300 is installed on the upper end of the cabinet, and the smoke collecting device 100 is arranged on the rear side of the gas stove 300; an air duct assembly is arranged inside the cabinet, including a bellows, a fan and a smoke exhaust pipe, and a smoke exhaust duct is formed inside the bellows, the air inlet of the smoke exhaust duct is connected to the smoke collecting cavity, the air inlet of the fan is connected to the smoke exhaust duct, the air outlet of the fan is connected to the smoke exhaust pipe, and the smoke exhaust pipe is connected to the smoke exhaust port on the side of the body 200.

[0153] When the baffle assembly 21 is in the open state, the fan starts, forming a negative pressure at the smoke inlet 14, and the fumes generated by cooking enter the smoke collecting chamber through the smoke inlet 14, and are discharged to the outside through the smoke exhaust duct, the fan inlet, the inside of the fan, the fan outlet and the smoke exhaust pipe in sequence.

[0154] In other embodiments, the kitchen appliance may also be a range hood.

[0155] Furthermore, in this embodiment, the smoke collecting device 100 can be lifted and installed on the rear side of the machine body 200 in the vertical direction, so that the smoke collecting device 100 can slide and switch between the storage state stored inside the machine body 200 and the use state with the smoke inlet 14 exposed. Therefore, when the smoke collecting device 100 needs to be used for fume extraction, the smoke collecting device 100 can be raised to the use state, at which time the smoke collecting device 100 is located at the rear side of the gas stove 300 to stop splashing oil stains or dishes, etc., and the smoke inlet 14 is exposed to achieve the extraction of cooking fume; when the smoke collecting device 100 is not needed, the smoke collecting device 100 is lowered to the inside of the machine body 200, and the top of the smoke collecting device 100 can be roughly flush with the upper end of the machine body 200, reducing the height of the integrated stove and reducing the volume of the integrated stove, thereby facilitating the transportation and packaging of the integrated stove, and at the same time, it is also conducive to the cleaning of the upper end of the integrated stove, and improving the use experience of the integrated stove. In other embodiments, the smoke collecting hood 1 of the smoke collecting device 100 may also be fixedly installed on the rear side of the machine body 200 .

[0156] Note that the above are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention is described in more detail through the above embodiments, the present invention is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A smoke baffle assembly, characterized in that: include: A baffle assembly (21) comprising a first baffle (211) and a second baffle (212) pivotally connected up and down; A lighting device (22) mounted on the second baffle (212); The baffle assembly (21) has a folded state in which the first baffle (211) and the second baffle (212) are folded and arranged at an angle, and when the baffle assembly (21) is in the folded state, the light emitting surface of the lighting device (22) is arranged downward.

2. The smoke baffle assembly according to claim 1, characterized in that: The smoke baffle assembly further comprises a detection device (23), wherein the detection device (23) is mounted on the inner side of the first baffle (211) or the second baffle (212), and the second baffle (212) has a detection hole, and when the baffle assembly (21) is in the folded state, the detection end of the detection device (23) can detect downward through the detection hole.

3. The smoke baffle assembly according to claim 2, characterized in that: The lighting device (22) is installed in the middle area of ​​the second baffle (212), a concave cavity (221) is provided on the back side of the lighting device (22), the bottom of the concave cavity (221) is provided with the detection hole, and the detection device (23) is installed on the inner side of the first baffle (211).

4. The smoke baffle assembly according to claim 3, characterized in that: When the baffle assembly (21) is in the folded state, the detection end of the detection device (23) can be inserted into the concave cavity (221).

5. The smoke baffle assembly according to claim 2, characterized in that: The lighting device (22) is arranged one on each of the left and right sides of the second baffle (212).

6. The smoke baffle assembly according to claim 5, characterized in that: The lighting device (22) is in the form of a long strip, and the length direction of the lighting device (22) is consistent with the height direction of the second baffle (212).

7. The smoke baffle assembly according to claim 2, characterized in that: The detection device (23) is a temperature detection device (23); And / or, a detection mounting seat (24) is detachably provided on the back side of the first baffle (211), and the detection device (23) is detachably provided on the detection mounting seat (24).

8. The smoke baffle assembly according to any one of claims 1 to 7, characterized in that: The baffle assembly (21) has an unfolded state in which the first baffle (211) and the second baffle (212) are unfolded to be flush with each other.

9. The smoke baffle assembly according to any one of claims 1 to 7, characterized in that: The left and right sides of the first baffle (211) or the second baffle (212) are connected to side baffles (215), and when the baffle assembly (21) is in the folded state, the side baffles (215) cover the lateral gap between the first baffle (211) and the second baffle (212); And / or, the lower end of the second baffle (212) is rotatably connected to a third baffle (213), and a filter screen (214) is provided on the third baffle (213).

10. A smoke collecting device, comprising a smoke collecting hood (1) having a smoke inlet (14), characterized in that: It also includes a smoke baffle assembly as described in any one of claims 1 to 9, wherein the upper end of the first baffle (211) is connected to the upper end of the smoke hood (1), and when the baffle assembly (21) is in a folded state, the first baffle (211) and the second baffle (212) extend out of the smoke hood (1) through the upper part of the smoke inlet (14).

11. The smoke collecting device according to claim 10, characterized in that: When the baffle assembly (21) is in the folded state, the first baffle (211) is detachably connected to the smoke hood (1) so that the first baffle (211) and the smoke hood (1) remain relatively still, and the lower end of the second baffle (212) is slidably connected to the smoke hood (1) so that the inclination angle of the second baffle (212) relative to the horizontal plane can be adjusted within a preset range.

12. The smoke collecting device according to claim 11, characterized in that: When the tilt angle is within the preset range, the first baffle (211) is arranged horizontally; And / or, when the tilt angle is within the preset range, the first baffle (211) is snap-fitted or magnetically connected to the smoke collecting hood (1).

13. The smoke collecting device according to claim 11, characterized in that: The lower end of the second baffle (212) is pivotally connected to a third baffle (213), and an oil fume filtering structure is arranged on the third baffle (213). The third baffle (213) is slidably mounted on the smoke collecting hood (1), and when the baffle assembly (21) is in the folded state, the oil fume filtering structure faces the smoke inlet (14).

14. The smoke collecting device according to claim 13, characterized in that: A guide slot (132) is provided on the inner wall of the smoke collecting hood (1), and a guide member (253) is provided on the third baffle plate (213). The guide member (253) is slidably or rotatably arranged in the guide slot (132) to control the sliding track of the third baffle plate (213).

15. The smoke collecting device according to claim 14, characterized in that: The guide slide groove (132) comprises a first groove portion (1321) and an arc-shaped groove portion (1324) which are sequentially connected from bottom to top, the extension direction of the first groove portion (1321) is parallel to the front side surface of the smoke collecting hood (1), and the opening of the arc-shaped groove portion (1324) is arranged obliquely toward the front and upward; When the guide member (253) moves along the first groove portion (1321), the first baffle plate (211), the second baffle plate (212) and the third baffle plate (213) move in conjunction with each other; When the guide member (253) moves along the arc-shaped groove portion (1324), the first baffle (211) remains stationary relative to the smoke hood (1), and the second baffle (212) and the third baffle (213) work in conjunction to adjust the tilt angle.

16. The smoke collecting device according to claim 15, characterized in that: The guide slide groove (132) further comprises an inclined groove portion (1322), wherein the inclined groove portion (1322) is connected between the upper end of the first groove portion (1321) and the lower end of the arc-shaped groove portion (1324), and the inclined groove portion (1322) is arranged to be inclined upward from front to back; When the guide member (253) is located at the front end of the inclined groove portion (1322), at least the upper portion of the third baffle (213) is inserted into the smoke inlet (14).

17. The smoke collecting device according to any one of claims 11 to 16, characterized in that: The baffle assembly (21) further comprises a side baffle (215); when the tilt angle is within the preset range, the side baffle (215) is connected to both the first baffle (211) and the second baffle (212); and the deployment area of ​​the side baffle (215) can change with the change of the tilt angle.

18. A kitchen appliance, characterized in that: Comprising the smoke collecting device as described in any one of claims 10-17.

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