CN218583241U - Kitchen appliance - Google Patents

Abstract

The utility model relates to the technical field of household appliances, especially, relate to a kitchen appliance. The utility model provides a kitchen appliance includes the collection smoke chamber main part, first board and the second that turns over the board, the air inlet has been seted up in the collection smoke chamber main part, when first board and the second that turns over the board and close the air inlet jointly, first board that turns over is located the place ahead that the second turned over the board and turns over the board with the second and be the contained angle setting, first board and the second that turns over one of board both and includes the drainage portion, drainage portion can turn over the first oil drip drainage that turns over on the board to the second and turn over the board, can avoid oil to drip to fall down from the first gap that turns over between the board and the second and turn over, guarantee the cleanliness factor of top of a kitchen range, guarantee that the better use of user is experienced and feel.

Description

Kitchen appliance

Technical Field

The utility model relates to the technical field of household appliances, especially, relate to a kitchen appliance.

Background

The range hood is installed above a gas stove, can rapidly pump away wastes burnt by a burner and oil smoke harmful to human bodies generated in the cooking process, and discharges the wastes and the oil smoke out of a room, so that the pollution is reduced, and the air is purified.

The existing range hood comprises a smoke collection cavity body, a first turning plate and a second turning plate, wherein an air inlet is formed in the smoke collection cavity body, when the first turning plate and the second turning plate can jointly plug the air inlet, the first turning plate is located above the second turning plate and on the front side, the first turning plate and the second turning plate are arranged at an included angle and form a gap, the first turning plate and the second turning plate are not coplanar, oil drops on the first turning plate are not easy to drain to the second turning plate, oil drops on the first turning plate are easily influenced by self flowing tracks and gravity and fall into a cooking bench from the gap between the first turning plate and the second turning plate, the cleanliness of the cooking bench is influenced, and the use experience of users is influenced.

Therefore, it is desirable to design a kitchen appliance to improve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a kitchen appliance can avoid oil to drip to fall from the first gap that turns over between the board and the second board that turns over, guarantees the cleanliness factor of top of a kitchen range, guarantees that the better use of user is experienced and feels.

In order to realize the purpose, the following technical scheme is provided:

a kitchen appliance comprising:

the smoke collection cavity body is provided with an air inlet;

the oil drop drainage device comprises a first turning plate and a second turning plate, wherein when the air inlet is closed by the first turning plate and the second turning plate, the first turning plate is located in front of the second turning plate and forms an included angle with the second turning plate, the first turning plate and/or the second turning plate comprises a drainage part, and the drainage part can drain oil drops on the first turning plate onto the second turning plate.

Preferably, the first turning plate comprises a drainage part and a first turning plate body, and when the air inlet is closed by the first turning plate, the drainage part is formed by extending the rear end of the first turning plate body towards the direction departing from the air inlet.

Preferably, the first flap body and the drainage part are integrally formed.

As a preferred scheme, the drainage part is an arc plate, and the first turning plate body and the second turning plate are in arc transition through the arc plate; or

The drainage part is a flat plate, and the flat plate and the second turning plate are arranged side by side.

As a preferred scheme, the first turning plate further comprises a guide plate, the guide plate is arranged on the back of the first turning plate body, and when the first turning plate closes the air inlet, the thickness of the guide plate is gradually reduced from front to back.

As a preferred scheme, the guide plate is detachably connected with the first turning plate body.

Preferably, when the second turning plate is located at a position where the air inlet is opened, the second turning plate is located inside the smoke collection cavity body and can introduce the oil smoke of the air inlet into the smoke collection cavity body.

Preferably, the second turning plate comprises a connecting rod and a second turning plate body, one end of the connecting rod is pivoted with the smoke collection cavity main body and is positioned above the air inlet, and the other end of the connecting rod is connected with the second turning plate body.

Preferably, the kitchen appliance further comprises:

the smoke blocking mechanism is arranged in the smoke collecting cavity main body, the connecting rod can face the rear side of the smoke blocking mechanism to turn over, and the second turning plate body avoids the smoke blocking mechanism and is accommodated in the rear side of the smoke blocking mechanism.

Preferably, an accommodating groove is formed in an inner wall surface of the smoke collection cavity body, and when the second turning plate opens the air inlet, the second turning plate is accommodated in the accommodating groove.

The utility model has the advantages that:

the utility model provides a kitchen appliance includes the collection smoke chamber main part, first board and the second that turns over the board, the air inlet has been seted up in the collection smoke chamber main part, when first board and the second that turns over the board and close the air inlet jointly, first board that turns over is located the place ahead that the second turned over the board and turns over the board with the second and be the contained angle setting, first board and the second that turns over one of board both and includes the drainage portion, drainage portion can turn over the first oil drip drainage that turns over on the board to the second and turn over the board, can avoid oil to drip to fall down from the first gap that turns over between the board and the second and turn over, guarantee the cleanliness factor of top of a kitchen range, guarantee that the better use of user is experienced and feel.

Drawings

Fig. 1 is a schematic structural view of a kitchen appliance in a closed state according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a kitchen appliance provided in an embodiment of the present invention in a fully opened state;

fig. 3 is a schematic structural view of a first turning plate and a second turning plate according to a first embodiment of the present invention;

fig. 4 is a schematic structural view of a second first turning plate and a second turning plate according to a first embodiment of the present invention;

fig. 5 is a schematic structural view of a third first turning plate and a second turning plate according to a first embodiment of the present invention;

fig. 6 is a schematic structural view of a fourth first turning plate according to a first embodiment of the present invention;

fig. 7 is a schematic structural view of a second driving mechanism and a second turning plate according to a first embodiment of the present invention;

fig. 8 is a schematic structural diagram of a first driving mechanism and a first turning plate according to a first embodiment of the present invention;

fig. 9 is a schematic structural view of a kitchen appliance provided in a second embodiment of the present invention in a fully opened state;

fig. 10 is a schematic structural view of a kitchen appliance provided in the second embodiment of the present invention when only the first flap is opened;

fig. 11 is a schematic structural view of a kitchen appliance provided by the third embodiment of the present invention in a fully opened state.

In the figure:

100. a range hood; 10. a smoke collection chamber body; 11. a smoke collection cavity; 111. an air inlet; 12. accommodating a tank; 121. an opening; 20. a first flap; 21. a first flap body; 22. a drainage part; 23. a baffle; 24. an arcuate bar; 25. a first pivot shaft; 26. a first bearing; 30. a second flap; 31. a connecting rod; 32. a second flap body; 33. a second pivot shaft; 34. a second bearing; 40. a second drive mechanism; 41. a second drive motor; 42. a second transmission assembly; 421. a third gear; 422. a fourth gear; 43. a second mounting bracket; 50. an oil cup; 51. an accommodating chamber; 511. opening the opening; 52. a drainage plate; 60. a smoke blocking mechanism; 70. a host; 71. a housing; 72. a fan; 80. an illumination device; 90. a first drive mechanism; 91. a first drive motor; 92. a first transmission assembly; 921. a first gear; 922. a second gear; 93. a first mounting bracket; 1000. a seal member; 200. a cabinet door; 300. a cooking bench.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the elements relevant to the present invention are shown in the drawings.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; the connection can be mechanical connection or communication connection; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used in the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to be limiting.

Example one

As shown in fig. 1, this embodiment provides a kitchen appliance, this kitchen appliance can be lampblack absorber 100, integrated kitchen etc., this embodiment explains with lampblack absorber 100 as an example, this lampblack absorber 100 includes host computer 70, collection smoke chamber main part 10 and turns over the board subassembly, host computer 70 includes shell 71 and fan 72, fan 72 sets up in shell 71, work through fan 72 is in order to form the negative pressure in shell 71, collection smoke chamber main part 10 includes collection smoke chamber 11, collection smoke chamber 11 has air inlet 111, collection smoke chamber 11 is linked together with the inner chamber of shell 71, it sets up at air inlet 111 and can open or shutoff air inlet 111 to turn over the board subassembly. When the range hood 100 works, the air inlet 111 is opened by the flap assembly, the fan 72 works to generate negative pressure, and the negative pressure can enable oil smoke outside the range hood 100 to sequentially pass through the air inlet 111, the smoke collecting cavity 11, the shell 71 and the fan 72 and then be discharged out of the shell 71, so that the oil smoke is absorbed and discharged by the range hood 100. As shown in fig. 1, the front side of host 70 is located the rear of the front side of collection smoke chamber main part 10 and arranges with the front side interval of collection smoke chamber main part 10, and when cabinet door 200 is installed to lampblack absorber 100, host 70 is located the rear side of cabinet door 200, and cabinet door 200 can realize the better effect of sheltering from to host 70. In addition, the front side of the cabinet door 200 is coplanar with the front side of the smoke collecting cavity body 10, so that the range hood 100 mounted on the cabinet door 200 is more beautiful as a whole.

As shown in fig. 1, the flap assembly includes a first flap 20 and a second flap 30, and the first flap 20 and the second flap 30 realize switching between different states of turning off and turning on the range hood 100 by adjusting respective postures of the first flap 20 and the second flap 30.

Particularly, as shown in fig. 1, lampblack absorber 100 includes the shutdown state, turns over the board subassembly this moment and plugs up air inlet 111 completely, turns over the board subassembly and can avoid the inside oil droplet of collection smoke chamber 11 to drip on the top of a kitchen range, turns over the board subassembly and can also shelter from the spare part of collection smoke chamber 11 inside, guarantees that lampblack absorber 100 is more pleasing to the eye when the shutdown state. As shown in fig. 1, when the first board 20 and the second board 30 of turning over close air inlet 111 jointly, first board 20 that turns over is located the second and turns over the top and the front side of board 30, when lampblack absorber 100 is in the power-off state, first board 20 and the second board 30 of turning over are the obtuse angle setting, it stretches into the inside of smoke collecting cavity 11 to be equivalent to be the protruding structure that first board 20 and the second board 30 of turning over formed, thereby can release the space of a part lampblack absorber 100 below, be convenient for the user to the cleanness of top of a kitchen range when lampblack absorber 100 is the power-off state, avoid the risk of colliding of user when clean top of a kitchen range.

In addition, as shown in fig. 2, lampblack absorber 100 still includes a working state, when the user explodes the stir-fry or the great culinary art process of oil smoke volume, first board 20 and the second of turning over turn over opens simultaneously, first board 20 that turns over overturns forward, the second turns over the inside upset of board 30 to collection smoke chamber 11, air inlet 111 opens completely, first board 20 that turns over stops after reaching the cigarette state of holding together, the front and back confined cigarette area that is formed by first board 20, collection smoke chamber 11 lower surface and wall is linked together with collection smoke chamber 11, it is used for assisting to hold together the cigarette area. The first board 20 that turns over opens and makes the space that holds together the cigarette region bigger, and the first board 20 that turns over has shortened to a great extent after opening and has held together the distance of cigarette region and fuming region, therefore can absorb more oil smoke before the oil smoke drifts away and escapes, prevents that the cigarette effect is stronger.

Furthermore, lampblack absorber 100 still includes the second operating condition, at this moment, first board 20 that turns over closes, the second turns over board 30 and opens, air inlet 111 is only partially opened, the open part of air inlet 111 satisfies the recovery to a small amount of oil smoke or vapor, can match the user and use the cooking utensils to burn water, only the operating condition that the culinary art process of steam or a small amount of oil smoke corresponds of scalding water etc. this moment, lampblack absorber 100 is low grade, lampblack absorber 100's noise is less, and because this moment the area of air inlet 111 reduces, the lampblack flow rate of air inlet 111 is faster, lampblack absorber 100's efficiency is higher.

In the prior art, when first board 20 and the second board 30 of turning over can block up air inlet 111 jointly, first board 20 of turning over is located the top and the front side that the second turned over board 30, first board 20 and the second turned over board 30 and be the contained angle setting and be formed with the clearance, because first board 20 and the second turned over board 30 coplane not, so first board 20 turns over on oil droplet is difficult for drainage to the second turns over board 30, oil droplet on the first board 20 of turning over receives self flow orbit and gravity influence, it falls into on the top of a kitchen range to turn over the clearance between board 30 from first board 20 and the second very easily, thereby influence the cleanliness factor of top of a kitchen range, influence user's use experience.

For solving above-mentioned problem, as shown in fig. 1 and fig. 3, first board 20 that turns over includes drainage portion 22, and drainage portion 22 can turn over on the board 30 is turned over to the second with the oil droplet drainage on the first board 20 that turns over, can avoid oil droplet to fall from the first board 20 that turns over and the second gap that turns over between the board 30, guarantees the cleanliness factor of top of a kitchen range, guarantees that the better use of user experiences and feels. Specifically, as shown in fig. 3, the first turning plate 20 includes a drainage portion 22 and a first turning plate body 21, the drainage portion 22 is formed by extending the rear end of the first turning plate body 21 toward the direction departing from the air inlet 111, as shown in fig. 2, compared with the first turning plate 20 which is isometric and is in a flat plate shape, the range of the smoke collection area which can be formed when the first turning plate 20 of the embodiment is in the state of opening the air inlet 111 is larger, so that the range hood 100 has a larger smoke collection area. Moreover, as shown in fig. 2, the drainage portion 22 is folding in order to increase to gather together cigarette district section width outside gathering together cigarette district, also will gather together cigarette district and extend downwards, and it is regional more close to the area of fuming of below to gather together cigarette, and the ability of gathering together cigarette of lampblack absorber 100 is stronger, avoids the oil smoke to pile up near first board 20 that turns over and causes the escape of oil smoke, and the cigarette effect is better in preventing running of lampblack absorber 100 to promote the oil smoke purification efficiency of lampblack absorber. As shown in fig. 1, the range hood 100 further includes an oil cup 50, and when the second flap 30 closes the air inlet 111, the oil cup 50 is disposed below the second flap 30, and the second flap 30 can introduce oil droplets into the oil cup 50. As shown in fig. 2, the oil cup 50 is provided with an accommodating cavity 51, the accommodating cavity 51 has an opening 511, and when the second flap 30 closes the air inlet 111, the bottom end of the second flap 30 extends into the opening 511, so that oil drops are introduced into the oil cup 50.

Certainly, in other embodiments, the second turning plate can further comprise a second turning plate body and a drainage part, the drainage part is formed by extending the front end of the second turning plate body towards the direction deviating from the air inlet, and the effect that the drainage part drains oil drops on the first turning plate towards the second turning plate can also be achieved. Of course, in other embodiments, first board and the second of turning over all can include the drainage portion, and aforementioned mode can both realize turning over the effect that the oil droplet drainage second turned over the board on the first board, can avoid the problem that the oil droplet drips from the gap that first board and the second turned over the board.

As a preferred scheme, as shown in fig. 1, 2 and 3, the drainage portion 22 is an arc plate, the first turning plate body 21 and the second turning plate 30 are in arc transition through the arc plate, and the arc plate is arranged to prevent oil drops from being blocked in the moving process, so that the oil drops on the first turning plate 20 are smoothly drained to the second turning plate 30. In other embodiments, as shown in fig. 4, the drainage portion 22 may be a flat plate, the flat plate and the first turning plate body 21 are arranged at an obtuse angle, the flat plate and the second turning plate 30 are arranged side by side, a part of the first turning plate 20 and the second turning plate 30 can also be arranged in a coplanar manner, and the flat plate can also drain oil drops on the first turning plate 20 to the second turning plate 30. Preferably, the inner surface of the first flap 20 and the inner surface of the second flap 30 of this embodiment may be made of teflon, and because the friction coefficient of teflon is small, oil droplets can smoothly slide down along the first flap 20 and the second flap 30.

As shown in fig. 3, when the first flap 20 and the second flap 30 are both located at positions for closing the air inlet 111, a gap Δ t between the second flap 30 and the drainage portion 22 is 3mm to 5mm, and when the gap Δ t is within the above range, it can be ensured that oil droplets on the first flap 20 flow to the front surface of the second flap 30 through the gap, and the oil droplets can flow into the oil cup 50 along the front surface of the second flap 30.

In other embodiments, as shown in fig. 5, a sealing element 1000 is disposed at the front end of the second flap 30, and when the first flap 20 and the second flap 30 block the air inlet 111, the sealing element 1000 abuts against the rear end of the first flap 20, so that the sealing element 1000 can block a gap Δ t between the first flap 20 and the second flap 30, and oil drops on the first flap 20 can be completely prevented from falling from the gap Δ t.

Certainly, in other embodiments, the sealing element may be arranged only at the rear end of the first turning plate, or the sealing elements may be arranged at the rear end of the first turning plate and the front end of the second turning plate at the same time, so that the sealing effect of the sealing element on the gap Δ t can be achieved, oil drops enter the oil cup along the inner surface of the second turning plate, the outer surface of the second turning plate is prevented from being dirty, and the better cleanliness of the outer surface of the second turning plate is ensured.

As a preferable scheme, as shown in fig. 3, 4 and 5, the first flap body 21 and the drainage part 22 are integrally formed, so that the forming efficiency of the first flap 20 can be improved, and the range hood 100 can be assembled quickly.

As shown in fig. 1 and fig. 6, the embodiment further provides a first turning plate 20, the first turning plate 20 further includes a guide plate 23, the guide plate 23 is disposed on the back of the first turning plate body 21, when the first turning plate 20 closes the air inlet 111, the thickness of the guide plate 23 is gradually reduced from front to back, so that liquid oil droplets on the surface of the guide plate 23 are guided to the rear end of the guide plate 23 under the action of gravity, and the oil droplets are guided to the inner surface of the first turning plate 20, continuously flow downwards along the inner surface of the first turning plate 20, and finally flow into the oil cup 50. First board 20 and guide plate 23 can be through pasting or mode detachable connections such as buckle, are convenient for realize the quick assembly disassembly to guide plate 23, are convenient for to guide plate 23's quick replacement or clean.

As shown in fig. 2, when the second turning plate 30 is located at a position for opening the air inlet 111, the second turning plate 30 is located inside the smoke collection chamber body 10, and the second turning plate 30 can introduce the oil smoke of the air inlet 111 into the smoke collection chamber body 10, so as to further improve the smoke collection effect of introducing the oil smoke into the smoke collection chamber 11.

Specifically, as shown in fig. 2 and 7, the range hood 100 further includes a second driving mechanism 40, the second turning plate 30 is pivotally connected to the smoke collection chamber body 10, and the second driving mechanism 40 can drive the second turning plate 30 to turn over relative to the smoke collection chamber body 10, so as to open or close the air inlet 111. As shown in fig. 7, the second flap 30 further includes a second pivot shaft 33 and a second bearing 34, the second flap body 32 is fixed to the second pivot shaft 33, the second pivot shaft 33 is pivoted to the smoke collection chamber body 10, and the second driving mechanism 40 can drive the second pivot shaft 33 to rotate relative to the smoke collection chamber body 10, so as to open or close the air inlet 111 by the second flap body 32. In addition, as shown in fig. 2 and fig. 7, the second turning plate 30 further includes a second bearing 34, and the second pivot shaft 33 is connected to the smoke collection chamber body 10 through the second bearing 34, so as to improve the flexibility of the second turning plate 30 in turning over relative to the smoke collection chamber body 10.

As shown in fig. 7, the second driving mechanism 40 includes a second driving motor 41, a second transmission assembly 42 and a second mounting bracket 43, the second mounting bracket 43 is connected to the smoke collection chamber body 10 (not shown), the second driving motor 41 is disposed on the second mounting bracket 43, an output end of the second driving motor 41 is in transmission connection with the second pivot shaft 33 of the second flap 30 through the second transmission assembly 42, and when an output shaft of the second driving motor 41 rotates, the second transmission assembly 42 can drive the second pivot shaft 33 to rotate, so as to turn over the second flap body 32, and open or close the air inlet 111. Specifically, as shown in fig. 7, the second transmission assembly 42 includes a third gear 421 and a fourth gear 422, the fourth gear 422 is coaxially fixed with the output shaft of the second driving motor 41, the third gear 421 is coaxially fixed with the second pivot shaft 33, the third gear 421 is engaged with the fourth gear 422, and the third gear 421 and the fourth gear 422 cooperate to transmit power from the output end of the second driving motor 41 to the second pivot shaft 33. In addition, the radius of the fourth gear 422 is greater than that of the third gear 421, so that the output end of the second driving motor 41 only rotates by a small angle, and the second pivot shaft 33 can rotate by a large angle, and the second flap body 32 can be rapidly opened and closed relative to the air inlet 111.

As shown in fig. 1, the range hood 100 further includes an illumination device 80, when the first turning plate 20 and the second turning plate 30 block the air inlet 111, the first turning plate 20 and the second turning plate 30 do not shield the illumination device 80, when the range hood 100 does not work, a user turns on the illumination device 80, the illumination device 80 can irradiate a cooking bench, and the user can clean the cooking bench conveniently when not using the range hood 100. Specifically, as shown in fig. 1, the lighting device 80 is disposed on the bottom surface of the smoke collection chamber body 10, and the lighting device 80 is located on the front side of the first turning plate 20, so that the lighting device 80 can achieve a good lighting effect on the side of the cooking bench close to the user.

As shown in fig. 2, when first board 20 is opened relative to collection smoke chamber main part 10 that turns over, lighting device 80 sets up between first board 20 and collection smoke chamber main part 10 that turns over, and when lampblack absorber 100 was using, first board 20 that turns over can avoid lighting device 80's light to penetrate user's eyes directly, guaranteed that the user operates the normal use of lampblack absorber. Specifically, as shown in fig. 2, the first turning plate 20 further includes an arc rod 24, one end of the arc rod 24 is fixed to the first pivot shaft 25, and the other end of the arc rod 24 is fixedly connected to the first turning plate body 21, so that when the first turning plate 20 is opened, the first turning plate body 21 can avoid the lighting device 80 due to the arrangement of the arc rod 24.

As shown in fig. 1, fig. 2 and fig. 8, the range hood 100 further includes a first driving mechanism 90, the first turning plate 20 is pivoted with the smoke collection chamber body 10, and the first driving mechanism 90 can drive the first turning plate 20 to turn over relative to the smoke collection chamber body 10, so as to open or close the air inlet 111.

As shown in fig. 8, the first driving mechanism 90 includes a first driving motor 91, a first transmission assembly 92 and a first mounting bracket 93, the first mounting bracket 93 is connected to the smoke collection chamber body 10 (not shown in the figure), the first driving motor 91 is disposed on the first mounting bracket 93, an output end of the first driving motor 91 is in transmission connection with the first pivot shaft 25 of the first flap 20 through the first transmission assembly 92, when an output shaft of the first driving motor 91 rotates, the first transmission assembly 92 can drive the first pivot shaft 25 to rotate, so that the first flap body 21 rotates, and the first flap body 21 opens or closes the air inlet 111 (not shown in the figure). Specifically, as shown in fig. 8, the first transmission assembly 92 includes a first gear 921 and a second gear 922, the second gear 922 is coaxially fixed with the output shaft of the first driving motor 91, the first gear 921 is coaxially fixed with the first pivot shaft 25, the first gear 921 and the second gear 922 are engaged, and the first gear 921 and the second gear 922 cooperate to transmit power from the output end of the first driving motor 91 to the first pivot shaft 25. In addition, the radius of the second gear 922 is larger than that of the first gear 921, so that the output end of the first driving motor 91 rotates by only a small angle, and the first pivot shaft 25 can rotate by a large angle, and the first flap body 21 can rapidly open the air inlet 111 (not shown in the figure). Specifically, as shown in fig. 8, the first pivot shaft 25 is connected to the smoke collection chamber body 10 (not shown) via a first bearing 26, so that the first bearing 25 can rotate smoothly relative to the smoke collection chamber body 10 (not shown).

In other embodiments, the first driving mechanism may also adopt a linear driving mechanism such as a push rod motor, or a linear driving mechanism cooperates with multiple connecting rods to realize the turnover of the first flap body, and all structures that can realize the switching of the first driving mechanism between the positions of opening or closing the air inlet of the first flap body are within the protection scope of the present application.

Example two

As shown in fig. 9 and 10, the structure of the range hood 100 provided in this embodiment is substantially the same as that of the range hood 100 in the first embodiment, and the main difference between the two is as follows: the range hood 100 further comprises a smoke blocking mechanism 60, the smoke blocking mechanism 60 is arranged in the smoke collecting cavity body 10 and located above the oil cup 50, and oil drops separated by the smoke blocking mechanism 60 can be collected in the oil cup 50. As shown in fig. 9 and 10, the lower surface of the smoke blocking mechanism 60 is inclined downward from front to back, and liquid waste oil droplets on the smoke blocking mechanism 60 are guided to the back by gravity, and the waste oil finally flows into the oil cup 50.

As shown in fig. 10, when the second flap 30 is in a state of closing the air inlet 111, the rear end of the second flap 30 is located in front of the rear end of the smoke barrier 60, so as to prevent waste oil droplets left from the smoke barrier 60 from dropping on the second flap 30, and ensure better cleanliness of the second flap 30. In addition, as shown in fig. 10, the oil cup 50 further includes a flow guiding plate 52, the flow guiding plate 52 is disposed at the opening 511 and located at the rear end of the second flap 30, and the flow guiding plate 52 can guide oil droplets on the second flap 30 into the oil cup 50.

As shown in fig. 10, the second turning plate 30 includes a connecting rod 31 and a second turning plate body 32, one end of the connecting rod 31 is pivotally connected to the smoke collection chamber main body 10 and is located above the air inlet 111, the other end of the connecting rod 31 is connected to the second turning plate body 32, the connecting rod 31 can be turned over toward the rear side of the smoke blocking mechanism 60, and the second turning plate body 32 avoids the smoke blocking mechanism 60 and is accommodated at the rear side of the smoke blocking mechanism 60, so that the smoke blocking mechanism 60 can be moved down to a position close to the air inlet 111, blocking of fluid entering the main machine 70 by the smoke blocking mechanism 60 is avoided, and a better smoke suction effect of the range hood 100 is achieved.

As shown in fig. 9, when first board body 21 that turns over is in the open mode, the first top of turning over board body 21 is located the rear side of the foremost end of collection smoke chamber main part 10, and the distance that the first top of turning over board body 21 is apart from collection smoke chamber main part 10 foremost is X, when the first distance that turns over the bottom of board body 21 along vertical direction distance top of a kitchen range 300 is Y, the first lower extreme that turns over board body 21 of lampblack absorber 100 of this embodiment is far away from the user, can avoid the user to take place the problem of bumping head when using lampblack absorber 100.

EXAMPLE III

As shown in fig. 11, the structure of the range hood 100 provided in this embodiment is substantially the same as that of the range hood 100 in the first embodiment, and the main difference between the two is as follows: the inner wall of the smoke collecting cavity body 10 of the present embodiment is formed with a receiving groove 12, the receiving groove 12 has an opening 121, and when the second flap 30 opens the air inlet 111, the second flap 30 passes through the opening 121 and is received in the receiving groove 12. When the range hood 100 is used, the second turning plate 30 is not in the movement path of the oil smoke, and the side wall of the accommodating groove 12 can guide the oil smoke to prevent the oil smoke from contacting the second turning plate 30, so that the oil smoke is not condensed on the surface of the second turning plate 30, and the second turning plate 30 is kept clean.

Example four

The kitchen appliance that this embodiment provided can be for integrated kitchen, and the integrated kitchen of this implementation includes aircraft nose, top of a kitchen range and furnace end, and the aircraft nose can be taken away the waste material of furnace end burning and the harmful oil smoke to the human body that produces in the culinary art process rapidly, and the discharge is outdoor, pollution abatement, air-purifying. Integrated kitchen still includes to turn over the board and the second turns over the board like embodiment one, and first turn over the board and the second turns over the board setting and just is located the top of furnace end on the aircraft nose, can avoid oil to drip to fall down from the first gap that turns over between the board and the second turns over the board, guarantees the cleanliness factor of top of a kitchen range, guarantees that the better use of user experiences and feels.

It is to be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. A kitchen appliance, comprising:

the smoke collection cavity comprises a smoke collection cavity body (10), wherein the smoke collection cavity body (10) is provided with an air inlet (111);

first board (20) and second board (30) turn over, work as first board (20) with second board (30) close jointly when air inlet (111), first board (20) are located the place ahead of second board (30) and with second board (30) are the contained angle setting, first board (20) and/or second board (30) turn over include drainage portion (22), drainage portion (22) can with oil drip drainage on first board (20) is turned over on the second board (30).

2. The kitchen appliance according to claim 1, wherein the first flap (20) comprises the drain (22) and a first flap body (21), the drain (22) being formed by a rear end of the first flap body (21) extending towards a direction away from the air inlet (111) when the first flap (20) closes the air inlet (111).

3. Kitchen appliance according to claim 2, characterized in that the first flap body (21) and the drain (22) are integrally formed.

4. The kitchen appliance according to claim 2, wherein the drain (22) is an arc plate through which the first flap body (21) and the second flap (30) are in arc transition; or

The drainage part (22) is a flat plate, and the flat plate and the second turning plate (30) are arranged side by side.

5. The kitchen appliance according to claim 2, characterized in that the first flap (20) further comprises a baffle (23), the baffle (23) being arranged on the back of the first flap body (21), the thickness of the baffle (23) decreasing from front to back when the first flap (20) closes the air inlet (111).

6. Kitchen appliance according to claim 5, characterized in that the deflector (23) is detachably connected to the first flap body (21).

7. The kitchen appliance according to any of claims 1 to 6, characterized in that when the second flap (30) is in a position of opening the air inlet (111), the second flap (30) is located inside the fume collection chamber body (10) and is able to introduce the fumes of the air inlet (111) into the fume collection chamber body (10).

8. The kitchen appliance according to claim 7, wherein the second flap (30) comprises a connecting rod (31) and a second flap body (32), one end of the connecting rod (31) is pivoted to the smoke collection chamber body (10) and is located above the air inlet (111), and the other end of the connecting rod (31) is connected to the second flap body (32).

9. The kitchen appliance of claim 8, further comprising:

keep off cigarette mechanism (60), keep off cigarette mechanism (60) and set up in collection cigarette chamber main part (10), connecting rod (31) can move towards keep off the rear side upset of cigarette mechanism (60), second turns over board body (32) and avoids keep off cigarette mechanism (60) and accomodate in the rear side of keeping off cigarette mechanism (60).

10. The kitchen appliance according to claim 9, characterized in that a receiving groove (12) is formed on an inner wall surface of the smoke collection chamber body (10), the second flap (30) being received in the receiving groove (12) when the second flap (30) opens the air inlet (111).

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