CN210688360U - Side-draft range hood - Google Patents

Abstract

The utility model relates to a side-suction range hood, which comprises an air box, a shell positioned at the bottom of the air box, a smoke guide plate and a lifting oil cavity; a first smoke inlet is formed in the air suction surface of the shell; the smoke guide plate can turn over relative to the shell to open or close the first smoke inlet; the front side surface of the lifting oil cavity is provided with a second smoke inlet which is arranged to be lifted so as to open or close the second smoke inlet. The utility model is used for solve the problem of side draft lampblack absorber smoking inefficiency among the prior art, improve lampblack absorber smoking efficiency.

Description

Side-draft range hood

Technical Field

The utility model relates to a range hood field, concretely relates to formula lampblack absorber is inhaled to side.

Background

The range hood is a kitchen appliance for purifying the kitchen environment, and can be roughly divided into two types: a direct-suction range hood and a side-suction range hood. Among them, the side-draft range hood is favored by users due to its beautiful appearance, better oil smoke absorption effect and oil smoke separation performance.

The existing side-draft range hood comprises an air box, a machine shell positioned at the bottom of the air box and a smoke guide plate movably arranged in front of the machine shell, wherein the smoke guide plate can move relative to the machine shell to switch between an open state and a closed state. When the smoke guide plate is in an open state, the oil smoke can enter the smoke inlet on the shell, and when the smoke guide plate is in a closed state, the oil smoke cannot enter the smoke inlet on the shell. As described above, the side suction type range hood is generally provided with a smoke inlet, resulting in low smoking efficiency when a large amount of smoke is generated.

The above information disclosed in this background section is only for enhancement of understanding of the background of the application and therefore it may comprise prior art that does not constitute known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

The utility model provides a side-draught range hood for solve the problem of side-draught range hood smoking inefficiency among the prior art, improve lampblack absorber smoking efficiency.

In order to solve the technical problem, the utility model provides a following technical scheme solves:

the utility model provides a side-draught range hood, includes bellows and is located the casing of bellows bottom, a serial communication port, set up first smoke inlet on the face of induced drafting of casing, the side-draught range hood still includes: a smoke guide plate which can be turned over relative to the shell to open or close the first smoke inlet; and the front side surface of the lifting oil cavity is provided with a second smoke inlet, and the lifting oil cavity can be lifted to open or close the second smoke inlet.

In order to realize the overturning of the smoke guide plate and the lifting of the lifting oil cavity, the side-draft range hood is characterized in that the smoke guide plate is provided with a first overturning position and a second overturning position, and the lifting oil cavity is arranged on the smoke guide plate in a lifting manner; when the lifting oil cavity descends to the right position and the smoke guide plate is at the first overturning position, the first smoke inlet and the second smoke inlet are completely opened at the same time; and when the lifting oil cavity rises to the right position and the smoke guide plate is at the second overturning position, the first smoke inlet and the second smoke inlet are completely closed at the same time.

In order to realize the lifting driving of the lifting oil cavity, the side-draft range hood further comprises a driving part for driving the lifting oil cavity to lift.

The side-draft range hood as described above is an embodiment of the driving part of the oil lifting cavity, the driving part is a telescopic motor or an electric push rod, and the output end of the telescopic motor or the electric push rod is fixedly connected with the outer wall of the oil lifting cavity.

In order to realize that the smoke guide plate can turn over relative to the machine shell, the opposite two sides of the machine shell are provided with a left side surface and a right side surface which are symmetrical, and the left side surface and the right side surface are both provided with a first guide groove and a second guide groove; the smoke guide plate is characterized in that a left retaining edge and a right retaining edge which are symmetrical are arranged on two opposite sides of the smoke guide plate, and a first guide column and a second guide column are arranged on the outer surface of each of the left retaining edge and the right retaining edge; when the smoke guide plate is turned relative to the shell, the first guide column guides along the first guide groove and the second guide column guides along the second guide groove.

In order to realize linkage of the lifting oil cavity and the smoke guide plate, namely, to drive the smoke guide plate to turn over when the lifting oil cavity is lifted, the outer surface of each of the left flange and the right flange is also provided with a third guide post, and each flange is provided with a third guide groove; a fourth guide groove is formed in the flanges on two opposite sides of the lifting oil cavity, and a fourth guide column is arranged on the outer surface of each side flange; when the lifting oil cavity is lifted, the third guide column guides along the fourth guide groove and the fourth guide column guides along the third guide groove, and meanwhile, the first guide column guides along the first guide groove and the second guide column guides along the second guide groove.

In order to achieve neatness and attractiveness of the range hood in a non-use state, the air suction surface of the housing comprises a first flat surface portion, a connecting portion extending from one end of the first flat surface portion to the inside of the housing away from the first flat surface portion, and a second flat surface portion in butt joint with a free end of the connecting portion, wherein the first smoke inlet is arranged on the second flat surface portion close to an end portion of the second flat surface portion in butt joint with the connecting portion; when the smoke guide plate is turned to the second turning position, the outer surface of the front side surface of the smoke guide plate and the outer surface of the first plane part are located on the same plane.

According to the side-draft range hood, in order to improve the attractiveness of the range hood in a non-use state, the glass panel is arranged on the first plane of the air draft surface, and the glass panel is also arranged on the outer surface of the front side surface of the smoke guide plate.

As an example of improving the aesthetic appearance of the range hood in the non-use state, the side-suction range hood as described above, wherein one end of the second glass panel is aligned with one end of the front side of the smoke guide plate, the end being close to the first glass panel.

In order to filter and collect oil in oil smoke, the side-draft range hood is provided with oil filter screens at the first smoke inlet and the second smoke inlet.

Compared with the prior art, the utility model discloses an advantage and beneficial effect are: the second smoke inlet is formed in the front side face, provided with the first smoke inlet, of the air suction face of the casing, of the lifting oil cavity, when the range hood is in a non-use state, the first smoke inlet and the second smoke inlet are closed, when the range hood is in a use state, the smoke guide plate overturns to open the first smoke inlet, the lifting oil cavity descends in place to open the second smoke inlet, the first smoke inlet and the second smoke inlet smoke at the same time, and smoking efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments of the present invention or the description of the prior art will be briefly described below, and it is obvious that the drawings described below are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of an embodiment of the side-draft range hood of the present invention in a non-use state;

FIG. 2 is a right side view of the side draft range hood embodiment shown in FIG. 1;

FIG. 3 is a schematic structural view of the side draft range hood embodiment of FIG. 1 in use;

FIG. 4 is a schematic partial structural view of the side draft range hood embodiment of FIG. 1 with a cover plate removed from the right side of the housing;

FIG. 5 is a right side view of the side draft range hood embodiment shown in FIG. 4;

FIG. 6 is a partially exploded view of the side draft range hood embodiment shown in FIG. 5;

FIG. 7 is a schematic view of the side draft range hood embodiment of FIG. 4 during an opening process showing a telescoping motor located within the housing;

fig. 8 is a schematic view of a closing process of the side draft range hood embodiment shown in fig. 4, showing a telescoping motor located within the housing.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "front", "rear", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Example one

In order to improve the smoking efficiency of the side-draft range hood, the embodiment provides a side-draft range hood 100, and referring to fig. 1 to 6, the range hood 100 includes an air box 10, a housing 20 located at the bottom of the air box 10, a smoke guide plate 30 and a lift oil cavity 40; the suction surface 22 of the casing 20 is provided with a first smoke inlet A, the smoke guide plate 30 can be turned over relative to the casing 20 to open or close the first smoke inlet A, the front side surface 43 of the oil-lifting chamber 40 is provided with a second smoke inlet B, and the oil-lifting chamber 40 can be lifted to open or close the second smoke inlet B.

In the present embodiment, a fan (not shown) is included in the wind box 1 for extracting smoke from cooking fumes and exhausting the smoke through an air duct, which is not described herein, and the opening and closing states of the smoke guide plate 30 and the lifting and lowering states of the lifting and lowering oil chamber 40 when the range hood 100 is in use or not in use are mainly described herein.

The side-draft range hood 100 of the present embodiment further includes a second smoke inlet B on the front side surface 43 of the lift oil cavity 40 in addition to the first smoke inlet a on the air suction surface 22 of the housing 20, and referring to fig. 1 and 2, when the range hood 100 is in the non-use state, both the first smoke inlet a and the second smoke inlet B are closed, and referring to fig. 3 and 4, when the range hood 100 is in the use state, the smoke guide plate 30 is turned over to open the first smoke inlet a, the lift oil cavity 40 descends to the right position, the second smoke inlet B is opened, and the first smoke inlet a and the second smoke inlet B smoke at the same time, so as to improve the smoking efficiency.

Example two

Referring to fig. 6 to 8, in the present embodiment, when the smoke guide plate 30 is turned over relative to the casing 20, the smoke guide plate 30 has a first turning position and a second turning position, when in a use state (i.e. open), the smoke guide plate 30 is turned over relative to the casing 20 toward the storage cavity in the casing 20, the first smoke inlet a is opened, and at this time, the smoke guide plate is in the second turning position, and at the second turning position, the oil-lifting cavity 40 is lowered to a position, and the second smoke inlet B is opened at the same time, and when in a non-use state (i.e. closed), the smoke guide plate 30 is turned over outward relative to the casing 20, the first smoke inlet a is closed, and at this time, the first turning position, and at the first turning position, the oil-lifting cavity 40 is raised to a position, and the second smoke inlet B is closed.

Specifically, the arrangement in which the smoke guide panel 30 is invertible with respect to the housing 20 is described below.

Referring to fig. 3 and 6, the casing 20 includes a left side surface (not shown) and a right side surface 21, which are symmetrical and opposite to each other, and a suction surface 22, where the suction surface 22 is provided with a first air inlet a, specifically, the suction surface 22 is "Z" shaped and is divided into a first plane part 221, a connecting part 223 extending from one end of the first plane part 221 toward the inside of the casing 20 and away from the first plane part 221, and a second plane part 222 butted with a free end of the connecting part 223, so that a step part is formed between the first plane part 221 and the second plane part 222, and the first smoke inlet a is provided at an end of the second plane part 222 close to where the second plane part 222 is butted with the connecting part 223. The smoke guide 30 comprises oppositely arranged symmetrical left and right flanges (not shown) 31 and a front side 32; referring again to fig. 6, the lift chamber 40 includes a chamber frame surrounded by left and right side ribs (not shown) and 41, a front side 43, a rear side, and an oil cup 42 on opposite sides, the left and right side ribs 41, the front side 43, and the rear side of the lift chamber 40 on opposite sides define the lift chamber 40, and the oil cup 42 is removably mounted (e.g., snap-fit or threaded, etc.) on the bottom of the chamber frame for collecting oil in the soot.

Since the left and right sides 21 and 31 of the cabinet 20 have the same structure, the left and right ribs 31 and 31 of the smoke guide 30 have the same structure, and the left and right ribs 41 and 41 of the oil elevating chamber 40 have the same structure, for the sake of brevity, only the structures of the right side 21 of the cabinet 20, the right rib 31 of the smoke guide 30, and the right rib 41 of the oil elevating chamber 40 will be described in this embodiment.

Referring to fig. 6 again, the right side 21 of the housing 20 is provided with a first guide groove 211 and a second guide groove 212, and correspondingly, the outer surface of the right flange 31 of the smoke guide 30 is provided with a first guide post 311 and a second guide post 312, the movement relationship between the two guide posts is described with reference to fig. 7 and 8, specifically, with reference to fig. 7, when the range hood 100 is opened, the smoke guide 30 is turned clockwise, so that the first guide post 311 is guided to the bottom of the first guide groove 211 along the first guide groove 211 and the second guide post 312 is guided to the bottom of the guide groove 212 along the second guide groove 212, after turning to a right position (i.e. reaching a second turning position), the first smoke inlet a is opened at this time, and similarly, with reference to fig. 8, when the range hood 100 is closed, the smoke guide 30 is turned counterclockwise, so that the first guide post 311 is guided to the top of the first guide groove 211 along the first guide groove 211 and the second guide post 312 is guided to the top of the second guide groove 212, after turning to the right position (i.e. when reaching the first turning position), the first smoke inlet A is closed.

Referring to fig. 7 to 8, the oil elevating chamber 40 may be driven by a driving mechanism for driving the oil elevating chamber to ascend and descend, for example, a telescopic motor 50 or an electric push rod, and the output end of the driving mechanism is fixedly connected to the oil elevating chamber 40, and preferably, the driving mechanism is disposed at a middle position in a length direction of the oil elevating chamber 40 (i.e., in a left-right direction shown in fig. 1). The drive mechanism may be disposed in a receiving cavity within the housing 20, or other suitable location. In the present embodiment, the drive mechanism is provided as a telescopic motor 50.

In the case where the elevating oil chamber 40 is driven to descend by the driving mechanism while the smoke guide 30 is turned clockwise, and the elevating oil chamber 40 is driven to ascend by the driving mechanism while the smoke guide 30 is turned counterclockwise, the turning of the smoke guide 30 and the ascending and descending of the elevating oil chamber 40 may be controlled individually, or the turning of the smoke guide 30 and the ascending and descending of the elevating oil chamber 40 may be controlled in a linked manner.

As a preferred embodiment, referring to fig. 5 to 8, turning of the smoke guide plate 30 and lifting of the oil-lifting chamber 40 are controlled in a linkage manner, and the oil-lifting chamber 40 is liftably provided on the smoke guide plate 30. The specific working process is described as follows.

In order to realize the linkage control of the turning of the smoke guide plate 30 and the lifting of the lifting oil cavity 40, a third guide groove 313 is further formed on the right flange 31 of the smoke guide plate 30 and a third guide post 314 is arranged on the outer surface thereof, and a fourth guide groove 412 is further formed on the right flange 41 of the lifting oil cavity 40 and a fourth guide post 411 is arranged on the outer surface thereof, please refer to fig. 7, when the range hood 100 is opened, the telescopic rod of the telescopic motor 50 extends out along the direction C to drive the lifting oil cavity 40 to descend, the third guide post 314 guides from the bottom to the top along the fourth guide groove 412 and the fourth guide post 411 guides from the top to the bottom along the third guide groove 313, thereby driving the smoke guide plate 30 to turn clockwise, so that the first guide post 311 guides from the top to the bottom along the first guide groove 211 and the second guide post 312 guides from the top to the bottom along the second guide groove 212, finally, when the telescopic rod extends out a certain distance, the telescopic rod guides the lifting oil smoke guide cavity 40 to the lifting oil fume chamber 30 to the top along the outer surface of the first guide plate 100, so that the range hood 30 is in the upright position, and the range hood 100 is in the upright state, when the range hood is in which the range hood is turned over from the range hood 100, the range hood is in which the upright state, the range hood is turned over, the range hood is used, the range hood guide groove is in which the range hood guide groove, the range hood 100, the range hood is in which the range hood is in the range hood is not in the range hood, the range hood guide mode of the range hood, the range hood guide groove, the range from the range hood is not in which the range hood is turned over from the range hood 100, the range hood is not in which the range from the range hood is turned over from the range hood guide groove, the range from the range hood, the range from the range hood under the range from the range hood under the range from the.

When the range hood 100 is in use, smoke in the oil smoke is discharged out of the air by the fan along with the air channel in the air box 10, and the oil needs to be filtered and collected, so referring to fig. 3 and 4, oil filter screens 60 and 70 are disposed at the first smoke inlet a and the second smoke inlet B for filtering out the oil entering the smoke inlets a and B, and flowing into the oil cup 42 at the bottom of the lifting oil cavity 40 along the inner wall of the second plane portion 222 of the casing 20, the inner wall of the front side surface 32 of the smoke guide plate 30, and the inner wall of the front side surface 43 of the lifting oil cavity 40. The oil screens 60 and 70 may be fixedly screwed or detachably installed at the smoke inlets a and B, respectively, without limitation.

In addition, referring to fig. 1 to 4, the right side surface 21 of the housing 20 is visually recognized with the first and second guide grooves 211 and 212 and the first and second guide posts 311 and 312 of the smoke guide 30, and thus, a left cover plate (not shown) and a right cover plate 24 are respectively disposed outside the left and right side surfaces 21 opposite to the housing 20, wherein the left cover plate is identical in area size and shape to the left side surface, and the right cover plate 24 is identical in area size and shape to the right side surface 21.

EXAMPLE III

In this embodiment, in order to improve the aesthetic appearance of the range hood 100, referring to fig. 4 and 6, a glass panel 23 is attached to the first plane part 221, and a glass panel 33 is attached to the front side surface 32 of the smoke guide 30, wherein one end of the glass panel 33 is aligned with one end of the front side surface 32 of the smoke guide 30 close to the glass panel 23, and preferably the length of the glass panel 33 is the same as the length of the front side surface 32 of the smoke guide 30, so that when the range hood 100 is in the non-use state as shown in fig. 1 and 8, the two glass panels 23 and 33 are in close contact with each other, and are beautiful, free of dust falling and easy to clean.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (10)

1. The utility model provides a side-draught range hood, includes bellows and is located the casing of bellows bottom, a serial communication port, set up first smoke inlet on the face of induced drafting of casing, the side-draught range hood still includes:

a smoke guide plate which can be turned over relative to the shell to open or close the first smoke inlet;

and the front side surface of the lifting oil cavity is provided with a second smoke inlet, and the lifting oil cavity can be lifted to open or close the second smoke inlet.

2. The side draft range hood according to claim 1,

the smoke guide plate is provided with a first overturning position and a second overturning position;

the lifting oil cavity is arranged on the smoke guide plate in a lifting manner;

when the lifting oil cavity descends to the right position and the smoke guide plate is at the first overturning position, the first smoke inlet and the second smoke inlet are completely opened at the same time; and when the lifting oil cavity rises to the right position and the smoke guide plate is at the second overturning position, the first smoke inlet and the second smoke inlet are completely closed at the same time.

3. The side draft range hood according to claim 1, further comprising:

and the driving component is used for driving the lifting oil cavity to lift.

4. The side-draft range hood according to claim 3, wherein the driving part is a telescopic motor or an electric push rod, and an output end of the telescopic motor or the electric push rod is fixedly connected with the lift oil cavity.

5. The side-draft range hood according to claim 1, wherein a left side surface and a right side surface are symmetrically arranged on two opposite sides of the housing, and a first guide groove and a second guide groove are arranged on each of the left side surface and the right side surface; the smoke guide plate is characterized in that a left retaining edge and a right retaining edge which are symmetrical are arranged on two opposite sides of the smoke guide plate, and a first guide column and a second guide column are arranged on the outer surface of each of the left retaining edge and the right retaining edge; when the smoke guide plate is turned relative to the shell, the first guide column guides along the first guide groove and the second guide column guides along the second guide groove.

6. The side-draft range hood according to claim 5, wherein a third guide post is further arranged on the outer surface of each of the left baffle side and the right baffle side, and each baffle side is provided with a third guide groove; a fourth guide groove is formed in the flanges on two opposite sides of the lifting oil cavity, and a fourth guide column is arranged on the outer surface of each side flange; when the lifting oil cavity is lifted, the third guide column guides along the fourth guide groove and the fourth guide column guides along the third guide groove, and meanwhile, the first guide column guides along the first guide groove and the second guide column guides along the second guide groove.

7. The side-draft range hood according to claim 2, wherein the air suction surface of the housing comprises a first flat portion, a connecting portion extending from one end of the first flat portion toward the inside of the housing away from the first flat portion, and a second flat portion butted with a free end of the connecting portion, and the first smoke inlet is arranged on the second flat portion near an end of the second flat portion butted with the connecting portion; when the smoke guide plate is turned to the second turning position, the outer surface of the front side surface of the smoke guide plate and the outer surface of the first plane part are located on the same plane.

8. The side-draft range hood according to claim 7, wherein a first glass panel is arranged on the first plane of the air suction surface, and a second glass panel is also arranged on the outer surface of the front side of the smoke guide plate.

9. The side draft range hood according to claim 8, wherein an end of the second glass panel is aligned with an end of the front side of the smoke guide adjacent to the first glass panel.

10. The side draft range hood according to any one of claims 1 to 6, wherein an oil filter screen is provided at each of the first and second smoke inlet.

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