CN216790323U - Range hood and guiding device and smoke baffle thereof - Google Patents

Abstract

The utility model discloses a range hood, a flow guide device and a smoke baffle plate thereof. A guiding device for range hood includes: the frame, the first smoke baffle and the second smoke baffle; each of the first smoke baffle and the second smoke baffle is arranged on the frame; the plate surface of each of the first smoke baffle and the second smoke baffle is vertical or approximately vertical to the horizontal plane; the plate surface of the first smoke baffle plate and the plate surface of the second smoke baffle plate are oppositely arranged in the horizontal direction; at least one of the first smoke baffle and the second smoke baffle is provided with a transparent part, and the transparent part can enable light rays positioned on one side of the first smoke baffle and/or the second smoke baffle to irradiate the other side. The flow guide device for the range hood disclosed by the embodiment of the utility model has the advantages of expanding the field of vision of a user during cooking, improving the comfort level of the user during cooking and the like.

Description

Range hood and guiding device and smoke baffle thereof

Technical Field

The utility model relates to the field of kitchen appliances, in particular to a range hood, a flow guide device and a smoke baffle plate thereof.

Background

The range hood (also called as a range hood) is arranged above a cooking device (such as a gas stove) and can rapidly exhaust harmful gas generated by the cooking device and oil smoke generated in the cooking process to the outside. The smoke baffle plates can be arranged on two sides of the range hood, harmful gas and oil smoke are prevented from overflowing by the smoke baffle plates, and the harmful gas and the oil smoke are further prevented from being inhaled by a user.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, the embodiment of the utility model provides a range hood, a flow guide device and a smoke baffle plate thereof.

The flow guide device for the range hood according to the embodiment of the utility model comprises: the frame, the first smoke baffle and the second smoke baffle; each of the first smoke baffle and the second smoke baffle is arranged on the frame; the plate surface of each of the first smoke baffle and the second smoke baffle is vertical or approximately vertical to the horizontal plane; the plate surface of the first smoke baffle plate and the plate surface of the second smoke baffle plate are oppositely arranged in the horizontal direction; at least one of the first smoke baffle and the second smoke baffle is provided with a transparent part, and the transparent part can enable light rays positioned on one side of the first smoke baffle and/or the second smoke baffle to irradiate the other side.

The flow guide device for the range hood disclosed by the embodiment of the utility model has the advantages of expanding the field of vision of a user during cooking and improving the comfort of the user during cooking.

Optionally, the at least one of the first smoke barrier and the second smoke barrier comprises a glass plate, the glass plate constituting the transparent portion.

Optionally, the at least one of the first smoke baffle and the second smoke baffle comprises a mounting rack and the glass plate is arranged on the mounting rack, and the mounting rack is arranged on the frame.

Optionally, the at least one of the first smoke baffle and the second smoke baffle further comprises a reinforcing part, the reinforcing part is arranged on the mounting frame, and the glass plate is arranged on the reinforcing part.

Optionally, the shape of the reinforcement is adapted to the shape of the mounting bracket.

Optionally, the mounting bracket is a section bar, the reinforcing part is a sheet metal part, the reinforcing part is mounted on the mounting bracket through a fastener, and the glass plate is bonded on the reinforcing part.

Optionally, the area of the transparent portion accounts for 50% -100% of the area of the first smoke baffle and/or the second smoke baffle.

Optionally, the mounting bracket is detachably provided to the frame.

Optionally, the frame comprises a top panel, a first side panel and a second side panel; the top plate is arranged in parallel or approximately in parallel to a horizontal plane, the first side plate and the second side plate are arranged on the bottom surface of the top plate, and the plate surface of each of the first side plate and the second side plate is perpendicular or approximately perpendicular to the top plate; the plate surface of the first side plate and the plate surface of the second side plate are arranged oppositely in the horizontal direction; the mounting bracket of the first smoke barrier is detachably arranged on at least one of the first side plate and the top plate; and/or the mounting bracket of the second smoke baffle is detachably arranged on at least one of the second side plate and the top plate.

Optionally, the mounting bracket is detachably disposed on at least one of the first side plate and the second side plate, a first fastening piece is disposed on the mounting bracket, a second fastening piece is disposed on the at least one of the first side plate and the second side plate, and the first fastening piece is detachably fastened to the second fastening piece.

Optionally, the mounting bracket includes a first vertical portion and a first transverse portion, and the at least one of the first side plate and the second side plate includes a second vertical portion and a second transverse portion, wherein the first clamping member is provided at one of the first vertical portion and the first transverse portion, and the second clamping member is provided at a corresponding one of the second vertical portion and the second transverse portion.

Optionally, the first locating piece is arranged at the first transverse portion, the second locating piece is arranged at the second transverse portion, one of the first locating piece and the second locating piece is arranged on the first vertical portion, the other of the first locating piece and the second locating piece is arranged on the second vertical portion, and the first locating piece is matched with the second locating piece.

Optionally, the first clamping piece includes a first seat body and a first clamping portion disposed on the first seat body, and the second clamping piece includes a second seat body and a second clamping portion disposed on the second seat body, wherein the first seat body is disposed on the first transverse portion, the second seat body is disposed on the second transverse portion, and the first clamping portion is detachably clamped on the second clamping portion; the first locating piece includes the third pedestal and set up in the locating pin of third pedestal, the locating pin extends along the fore-and-aft direction, the second locating piece includes the fourth pedestal, the fourth pedestal has the locating hole that extends along the fore-and-aft direction, wherein the third pedestal set up in first perpendicular portion, the fourth pedestal set up in second perpendicular portion, at least some cooperation of locating pin is in the locating hole.

Optionally, first horizontal portion has first installation cavity, first clamp set up in the first installation cavity, first perpendicular portion has the second installation cavity, first locating piece set up in the second installation cavity, the second horizontal portion includes first turn-ups, first turn-ups has the first through-hole that link up it along upper and lower direction, the second clamp set up in first turn-ups's upper surface and with first through-hole is relative in upper and lower direction, the second perpendicular portion includes the second turn-ups, the second turn-ups has the second through-hole that link up it along the fore-and-aft direction, the second locating piece set up in second turn-ups's rear surface and with the second through-hole is relative in the fore-and-aft direction.

Optionally, the first mounting cavity is opened on an upper surface of the first transverse portion, and the second mounting cavity is opened on a rear surface of the first vertical portion.

Optionally, an upper end of the first vertical portion is located in front of a lower end of the first vertical portion, and an upper portion of a front surface of the second vertical portion is located in front of a lower portion of the front surface of the second vertical portion.

Optionally, a first magnetic part is arranged on the mounting frame, and a second magnetic part capable of attracting the first magnetic part is arranged on at least one of the first side plate and the second side plate.

Optionally, the mounting bracket has a third mounting cavity, the first magnetic part is disposed in the third mounting cavity, the second clamping part is provided with the second magnetic part, the second vertical part is provided with the second positioning part, and the second positioning part is provided with the second magnetic part.

The range hood provided by the embodiment of the utility model comprises the flow guide device for the range hood provided by the embodiment of the utility model.

The range hood provided by the embodiment of the utility model has the advantages of enlarging the field of vision of a user during cooking and improving the comfort of the user during cooking.

The smoke barrier according to the embodiment of the utility model comprises: a mounting frame; the reinforcing part is arranged on the mounting frame, and the shape of the reinforcing part is matched with that of the mounting frame; and a glass plate provided to the reinforcement portion.

By utilizing the smoke baffle plate provided by the embodiment of the utility model, the range hood has the advantages of expanding the visual field of a user during cooking and improving the comfort of the user during cooking.

Optionally, the mounting bracket is the section bar, the rib is the sheet metal component, the rib passes through the fastener to be installed on the mounting bracket, the glass board bonds on the rib.

Optionally, the mounting bracket includes a first vertical portion and a first horizontal portion, one of the first vertical portion and the first horizontal portion is provided with a first clamping piece, and the other of the first vertical portion and the first horizontal portion is provided with a first positioning piece.

Optionally, the first transverse portion has a first mounting cavity, the first clamping member is disposed in the first mounting cavity, the first vertical portion has a second mounting cavity, and the first positioning member is disposed in the second mounting cavity.

Optionally, the mounting bracket has a third mounting cavity, and a first magnetic member is arranged in the third mounting cavity.

Drawings

Fig. 1 is a schematic structural diagram of a range hood according to an embodiment of the utility model;

fig. 2 is an exploded view of a range hood according to an embodiment of the present invention;

fig. 3 is an exploded view of a deflector of a range hood according to an embodiment of the present invention;

fig. 4 is a sectional view of a deflector of a range hood according to an embodiment of the present invention;

FIG. 5 is an enlarged view of area A of FIG. 4;

FIG. 6 is an enlarged view of area B of FIG. 4;

fig. 7 is an exploded view of the transparent smoke barrier of the deflector of the extractor hood according to the embodiment of the utility model.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

The deflector 100 for the range hood 1000 according to the embodiment of the present invention will be described with reference to the accompanying drawings. As shown in fig. 1 to 7, the deflector 100 for a range hood 1000 according to an embodiment of the present invention includes a frame 2, a first smoke baffle 1a and a second smoke baffle 1 b. Each of the first smoke barrier 1a and the second smoke barrier 1b is provided to the frame 2. The plate surface of each of the first smoke baffle 1a and the second smoke baffle 1b is vertical or approximately vertical to the horizontal plane, and the plate surface of the first smoke baffle 1a and the plate surface of the second smoke baffle 1b are oppositely arranged in the horizontal direction. At least one of the first smoke barrier 1a and the second smoke barrier 1b has a transparent portion which enables light rays positioned on one side of the first smoke barrier 1a and/or the second smoke barrier 1b to be irradiated to the other side.

According to the flow guide device 100 for the range hood 1000 of the embodiment of the utility model, at least one of the first smoke baffle 1a and the second smoke baffle 1b is provided with the transparent part, so that the at least one of the first smoke baffle 1a and the second smoke baffle 1b can be prevented from blocking the sight of a user under the condition of not reducing the smoke baffle effect, the user can be prevented from being limited in a narrow space during cooking, and the constraint sense of the user during cooking can be effectively reduced.

Therefore, the deflector 100 for the range hood 1000 according to the embodiment of the present invention has the advantages of expanding the field of view of the user during cooking, improving the comfort of the user during cooking, and the like.

As shown in fig. 1 to 7, the deflector 100 for a range hood 1000 according to an embodiment of the present invention includes a frame 2, a first smoke baffle 1a and a second smoke baffle 1 b.

The frame 2 may include a top plate 25, a first side plate 21, and a second side plate 22. The top plate 25 is disposed parallel or substantially parallel to the horizontal plane, the first side plate 21 and the second side plate 22 are disposed on the bottom surface of the top plate 25, and the plate surface of each of the first side plate 21 and the second side plate 22 is perpendicular or substantially perpendicular to the top plate 25. The plate surfaces of the first side plate 21 and the second side plate 22 are arranged to be opposed to each other in the horizontal direction. For example, the horizontal direction may be a left-right direction, the first side plate 21 (left side plate) may be provided at a left side portion of the top plate 25, and the second side plate 22 (right side plate) may be provided at a right side portion of the top plate 25. The first side plate 21 and the top plate 25 may be welded together, and the second side plate 22 and the top plate 25 may be welded together, so as to improve the structural strength of the frame 2. The horizontal direction is indicated by an arrow C in fig. 1, and the left-right direction is indicated by an arrow D in fig. 1.

The plate surface of each of the first smoke baffle 1a and the second smoke baffle 1b is vertical or approximately vertical to the horizontal plane, and the plate surface of the first smoke baffle 1a and the plate surface of the second smoke baffle 1b are arranged oppositely in the horizontal direction. Each of the first smoke barrier 1a and the second smoke barrier 1b may be a transparent smoke barrier 1. Therefore, the sight line of the user can be further prevented from being blocked by the first smoke blocking plate 1a and the second smoke blocking plate 1b under the condition that the smoke blocking effect is not reduced, the user can be further prevented from being limited in a narrow space during cooking, and the constraint sense of the user during cooking is effectively relieved.

The transparent smoke barrier 1 has a transparent portion (each of the first smoke barrier 1a and the second smoke barrier 1b has a transparent portion), i.e. at least a portion of the transparent smoke barrier 1 is transparent. In other words, at least a portion of the transparent smoke barrier 1 is made of a transparent material. When cooking, the user's sight can pass through the transparent portion so that the user can easily see things outside the range hood 1000, and thus the first smoke barrier 1a and the second smoke barrier 1b do not block the user's sight.

Optionally, the area of the transparent part accounts for 50% -100% of the area of the first smoke baffle 1a and/or the second smoke baffle 1 b. In other words, the area of the transparent portion occupies 50% to 100% of the area of the transparent smoke barrier 1. Therefore, the first smoke baffle 1a and/or the second smoke baffle 1b can be further prevented from blocking the sight of a user, so that the user can be further prevented from being limited in a narrow space during cooking, and the constraint of the user during cooking can be more effectively relieved.

As shown in fig. 2, 3 and 7, the transparent smoke barrier 1 may include a mounting frame 11 and a glass plate 13, i.e., each of the first smoke barrier 1a and the second smoke barrier 1b may include a mounting frame 11 and a glass plate 13. The glass plate 13 is provided on the mount 11, and the glass plate 13 constitutes the transparent portion. The mounting frame 11 of the first smoke barrier 1a may be provided to at least one of the first side plate 21 and the top plate 25, and the mounting frame 11 of the second smoke barrier 1b may be provided to at least one of the second side plate 22 and the top plate 25.

The transparent smoke barrier 1 may further comprise a reinforcement 12, i.e. each of the first smoke barrier 1a and the second smoke barrier 1b may further comprise a reinforcement 12. The reinforcing portion 12 is provided in the mounting frame 11, and the glass plate 13 is provided in the reinforcing portion 12. Through set up reinforcing part 12 on mounting bracket 11 to can improve mounting bracket 11's structural strength, and then can improve transparent cigarette board 1's structural strength, so that make glass board 13 install on mounting bracket 11 more firmly and make transparent cigarette board 1 install on frame 2 more firmly.

As shown in fig. 2, 3 and 7, the shape of the reinforcement 12 is adapted to the shape of the mounting bracket 11. Thereby, the structural strength of the mounting frame 11 and the transparent smoke barrier 1 can be further improved.

The mounting frame 11 may be a profile, for example the mounting frame 11 may be an aluminium profile. The reinforcement 12 is a sheet metal part, and the reinforcement 12 is mounted on the mounting frame 11 by fasteners (e.g., screws or bolts). The glass plate 13 is bonded to the reinforcing portion 12.

As shown in fig. 7, the mounting bracket 11 may have a slot 113 (i.e., a cavity), and a mounting post 114 is disposed in the slot 113, and the mounting post 114 has a threaded hole. The reinforcement 12 is mounted on the mounting bracket 11 by screws or bolts that fit in threaded holes. The reinforcement 12 covers the slot 113, and the edge 1131 of the slot 113 surrounds the reinforcement 12. The glass sheet 13 is also bonded to the edge 1131 of the slot 113 to more securely mount the glass sheet 13.

As shown in fig. 2, the mounting frame 11 of the first smoke barrier 1a is located between the glass plate 13 of the first smoke barrier 1a and the mounting frame 11 of the second smoke barrier 1b in the horizontal direction, and the mounting frame 11 of the second smoke barrier 1b is located between the mounting frame 11 of the first smoke barrier 1a and the glass plate 13 of the second smoke barrier 1b in the horizontal direction.

For example, the first smoke barrier 1a is located at the left side of the second smoke barrier 1b, the first smoke barrier 1a is a left smoke barrier, and the second smoke barrier 1b is a right smoke barrier. Wherein, the glass plate 13 of first cigarette board 1a, the mounting bracket 11 of second cigarette board 1b and the glass plate 13 of second cigarette board 1b set gradually along the direction from a left side to the right side.

The first smoke barrier 1a is disposed on at least one of the first side plate 21 and the top plate 25, and the second smoke barrier 1b is disposed on at least one of the second side plate 22 and the top plate 25. Optionally, the first smoke barrier 1a is detachably disposed on at least one of the first side plate 21 and the top plate 25, and the second smoke barrier 1b is detachably disposed on at least one of the second side plate 22 and the top plate 25.

After the range hood 1000 is used for a period of time, a lot of oil stains are attached to the range hood. Through making first cigarette board 1a and second cigarette board 1b detachably install on frame 2 to can dismantle first cigarette board 1a and second cigarette board 1b from frame 2, so that clear away the greasy dirt on first cigarette board 1a and second cigarette board 1b more easily, thoroughly, and clear away the greasy dirt of first cigarette board 1a and second cigarette board 1b and the adjacent department such as panel 200 more easily, thoroughly.

For example, the rear end of the first smoke barrier 1a and the left end of the face plate 200 are both mounted on the front end of the first side plate 21, and the rear end of the second smoke barrier 1b and the right end of the face plate 200 are both mounted on the front end of the second side plate 22. The rear end of the first smoke barrier 1a is adjacent to the left end of the panel 200 to form a "dead angle", and the rear end of the second smoke barrier 1b is adjacent to the right end of the panel 200 to form a "dead angle". By detaching the first smoke barrier 1a and the second smoke barrier 1b from the frame 2, the oil stains on the rear end portion of the first smoke barrier 1a, the rear end portion of the second smoke barrier 1b, and the left and right end portions of the panel 200 can be removed more easily and more thoroughly.

Moreover, the first smoke baffle 1a and the second smoke baffle 1b are detachably mounted on the frame 2, so that the first smoke baffle 1a and the second smoke baffle 1b can be detached from the frame 2 when the range hood 1000 is transported, and the first smoke baffle 1a and the second smoke baffle 1b are prevented from being deformed or even damaged in the transportation process. This is because when first cigarette board 1a and second cigarette board 1b are installed on frame 2, there is great space between first cigarette board 1a and the second cigarette board 1b, leads to first cigarette board 1a and second cigarette board 1b to be yielding, even damage because of lacking the support.

It will be understood by those skilled in the art that when one of the first smoke barrier 1a and the second smoke barrier 1b is not a transparent smoke barrier 1, the one of the first smoke barrier 1a and the second smoke barrier 1b may be a known smoke barrier, and the one of the first smoke barrier 1a and the second smoke barrier 1b may be mounted on the frame 2 in a known manner. Since these are not related to the point of the utility model of the present application, they are not described in detail.

The mount 11 is detachably provided to at least one of the first side plate 21 and the second side plate 22. Specifically, when the first smoke barrier 1a is a transparent smoke barrier 1, the mounting frame 11 of the first smoke barrier 1a is detachably disposed on the first side plate 21; when the second smoke baffle 1b is the transparent smoke baffle 1, the mounting rack 11 of the second smoke baffle 1b is detachably arranged on the second side plate 22; when first keep off cigarette board 1a and second keep off cigarette board 1b and be transparent fender cigarette board 1, first keep off cigarette board 1 a's mounting bracket 11 detachably sets up in first curb plate 21, and second keep off cigarette board 1 b's mounting bracket 11 detachably sets up in second curb plate 22.

As shown in fig. 3, 5 and 7, the first fastening piece 141 is disposed on the mounting frame 11 of the first smoke barrier 1a, the first fastening piece 141 is disposed on the mounting frame 11 of the second smoke barrier 1b, and the second fastening piece 231 is disposed on each of the first side plate 21 and the second side plate 22. The first engaging member 141 of the mounting frame 11 of the first smoke barrier 1a is detachably engaged with the second engaging member 231 of the first side plate 21. The first clip 141 on the mounting bracket 11 of the second smoke barrier 1b is detachably engaged with the second clip 231 on the second side plate 22. Therefore, the first smoke baffle 1a and the second smoke baffle 1b can be more conveniently and more stably installed.

As shown in fig. 2 to 7, the mounting bracket 11 includes a first vertical portion 111 and a first horizontal portion 112, and each of the first side plate 21 and the second side plate 22 includes a second vertical portion 211 and a second horizontal portion 212. Alternatively, the first vertical portion 111 is connected to the first horizontal portion 112, and the second vertical portion 211 is connected to the second horizontal portion 212. The first horizontal portion 112 is horizontally disposed, and the first vertical portion 111 is located in a vertical plane. The first vertical portion 111 of the first smoke barrier 1a and the second vertical portion 211 of the first side plate 21 may be located in the same vertical plane, and the first vertical portion 111 of the second smoke barrier 1b and the second vertical portion 211 of the second side plate 22 may be located in the same vertical plane.

Wherein, be equipped with first clamping piece 141 on one in first vertical part 111 and the first horizontal part 112 of the mounting bracket 11 of first cigarette board 1a, be equipped with first clamping piece 141 on one in first vertical part 111 and the first horizontal part 112 of the mounting bracket 11 of second cigarette board 1 b. A second fastening piece 231 is arranged on one of the second vertical portion 211 and the second transverse portion 212 of the first side plate 21, and a second fastening piece 231 is arranged on one of the second vertical portion 211 and the second transverse portion 212 of the second side plate 22. Therefore, the structures of the first smoke baffle plate 1a, the second smoke baffle plate 1b, the first side plate 21 and the second side plate 22 can be more reasonable.

That is, when the first vertical portion 111 (the first horizontal portion 112) of the mounting frame 11 of the first smoke barrier 1a is provided with the first fastening piece 141, the second vertical portion 211 (the second horizontal portion 212) of the first side plate 21 is provided with the second fastening piece 231; when the first vertical portion 111 (the first horizontal portion 112) of the mounting frame 11 of the second smoke barrier 1b is provided with the first engaging member 141, the second vertical portion 211 (the second horizontal portion 212) of the second side plate 22 is provided with the second engaging member 231.

Alternatively, as shown in fig. 4 and 7, the upper end 1113 of the first vertical portion 111 is located in front of the lower end 1114 of the first vertical portion 111, and the upper portion 2112 of the front surface 2111 of the second vertical portion 211 is located in front of the lower portion 2113 of the front surface 2111 of the second vertical portion 211. That is, the first vertical portion 111 is obliquely disposed, and the front surface 2111 of the second vertical portion 211 is an inclined surface.

Therefore, the size of the upper parts of the first side plate 21 and the second side plate 22 can be made large so as to improve the connection strength between the first side plate 21 and the top plate 25, and the size of the first side plate 21 and the size of the second side plate 22 are reduced from top to bottom so as to make the first smoke baffle plate 1a and the second smoke baffle plate 1b have larger sizes, so that the user can be further prevented from being limited in a narrow space during cooking, and the constraint sense of the user during cooking can be more effectively relieved.

As shown in fig. 2 and 7, the reinforcing part 12 includes a third vertical part 121 and a third horizontal part 122, the third vertical part 121 and the first vertical part 111 are disposed opposite to each other in the horizontal direction, and the third horizontal part 122 and the first horizontal part 112 are disposed opposite to each other in the horizontal direction.

As shown in fig. 2 to 7, a first engaging member 141 is disposed on the first transverse portion 112 of the mounting frame 11 of the first smoke barrier 1a, a second engaging member 231 is disposed on the second transverse portion 212 of the first side plate 21, a first engaging member 141 is disposed on the first transverse portion 112 of the mounting frame 11 of the second smoke barrier 1b, and a second engaging member 231 is disposed on the second transverse portion 212 of the second side plate 22.

One of the first positioning element 142 and the second positioning element 232 is disposed on the first vertical portion 111 of the first smoke baffle 1a, the other of the first positioning element 142 and the second positioning element 232 is disposed on the second vertical portion 211 of the first side plate 21, and the first positioning element 142 on the first vertical portion 111 of the first smoke baffle 1a is matched with the second positioning element 232 on the second vertical portion 211 of the first side plate 21.

One of the first positioning element 142 and the second positioning element 232 is arranged on the first vertical portion 111 of the second smoke baffle 1b, the other of the first positioning element 142 and the second positioning element 232 is arranged on the second vertical portion 211 of the second side plate 22, and the first positioning element 142 on the first vertical portion 111 of the second smoke baffle 1b is matched with the second positioning element 232 on the second vertical portion 211 of the second smoke baffle 1 b.

Therefore, the first cigarette retaining plate 1a and the second cigarette retaining plate 1b can be positioned and preassembled by utilizing the first positioning piece 142 and the second positioning piece 232, so that the first cigarette retaining plate 1a and the second cigarette retaining plate 1b can be more conveniently and more accurately installed.

For example, the first fastening member 141 includes a first base 1411 and a first fastening portion 1412 disposed on the first base 1411, and the second fastening member 231 includes a second base 2311 and a second fastening portion 2312 disposed on the second base 2311. The first seat 1411 is disposed on the first transverse portion 112, the second seat 2311 is disposed on the second transverse portion 212, and the first fastening portion 1412 is detachably fastened to the second fastening portion 2312.

The first positioning element 142 includes a third seat 1421 and a positioning pin 1422 disposed on the third seat 1421, the positioning pin 1422 extends in the front-back direction, the second positioning element 232 includes a fourth seat 2321, and the fourth seat 2321 has a positioning hole 2322 extending in the front-back direction. The third seat 1421 is disposed on the first vertical portion 111, the fourth seat 2321 is disposed on the second vertical portion 211, and at least a portion of the positioning pin 1422 is fitted in the positioning hole 2322. The positioning pins 1422 and the positioning holes 2322 can be used to cooperate to limit the movement of the first smoke stop 1a and the second smoke stop 1b in the up-down direction and the left-right direction. The up-down direction is shown by an arrow E in fig. 1, and the front-back direction is shown by an arrow F in fig. 4.

As shown in fig. 4 and 7, the first transverse portion 112 has a first mounting cavity 1121, the first fastening member 141 is disposed in the first mounting cavity 1121, the first vertical portion 111 has a second mounting cavity 1111, and the first positioning member 142 is disposed in the second mounting cavity 1111.

Specifically, the first mounting cavity 1121 is opened in the upper surface 1122 of the first lateral portion 112, and the second mounting cavity 1111 is opened in the rear surface 1112 of the first vertical portion 111. The first seat 1411 is mounted in the first mounting cavity 1121 through a screw or a bolt, and the first fastening portion 1412 extends out of the first mounting cavity 1121. The third seat 1421 is installed in the second installation cavity 1111 by a screw or a bolt, and the positioning pin 1422 extends backward out of the second installation cavity 1111.

The second transverse portion 212 includes a first flange 2121, the first flange 2121 has a first through hole 2122 penetrating therethrough in the vertical direction, and the second fastening member 231 (the second seat body 2311) is disposed on the upper surface of the first flange 2121 and is opposite to the first through hole 2122 in the vertical direction. For example, the second fastening portion 2312 is disposed on the rear surface of the second seat body 2311, the second seat body 2311 has a third through hole 2313 penetrating through the second seat body 2311 along the vertical direction, and the third through hole 2313 and the first through hole 2122 are opposite to each other in the vertical direction, so that the first fastening portion 1412 passes through the first through hole 2122 and the third through hole 2313 and is detachably fastened to the second fastening portion 2312.

The second vertical portion 211 includes a second flange 2114, the second flange 2114 has a second through hole 2115 penetrating therethrough in the front-rear direction, and a second positioning member 232 (a fourth seat 2321) is disposed on the rear surface of the second flange 2114 and is opposite to the second through hole 2115 in the front-rear direction. For example, the positioning hole 2322 is opposed to the second through-hole 2115 in the front-rear direction, so that the positioning pin 1422 is fitted into the positioning hole 2322 through the second through-hole 2115.

Alternatively, the first turned-up edge 2121 may be horizontally disposed and the second turned-up edge 2114 may be vertically disposed, for example, the second turned-up edge 2114 may be perpendicular to the front-rear direction.

Alternatively, the front surface of the second turned-up edge 2114 constitutes the front surface 2111 of the second vertical portion 211. Second body 2311 may be bonded to an upper surface of first lip 2121 and fourth body 2321 may be bonded to a rear surface of second lip 2114.

When the first smoke barrier 1a is installed, the first smoke barrier 1a may be in a substantially vertical state and may move backward along a substantially horizontal direction so as to engage the first positioning element 142 on the first smoke barrier 1a with the second positioning element 232 on the first side plate 21, thereby limiting the first smoke barrier 1a from moving up and down and from moving left and right. For example, the positioning pin 1422 of the first smoke barrier 1a is engaged with the positioning hole 2322 of the second positioning element 232 of the first side plate 21. Then, the first smoke barrier 1a is moved backward so that the first engaging portion 141 of the first smoke barrier 1a and the second engaging portion 231 of the first side plate 21 engage with each other, thereby restricting the first smoke barrier 1a from moving forward and backward. The second smoke barrier 1b is installed in the same manner as the first smoke barrier 1a, and thus will not be described in detail.

As shown in fig. 3, 5 and 6, the mounting frame 11 is provided with a first magnetic member 15, and each of the first side plate 21 and the second side plate 22 is provided with a second magnetic member 24 capable of attracting the first magnetic member 15. That is to say, the first magnetic member 15 is disposed on the mounting frame 11 of the first smoke barrier 1a, the second magnetic member 24 is disposed on the first side plate 21, and the first magnetic member 15 on the mounting frame 11 of the first smoke barrier 1a and the second magnetic member 24 on the first side plate 21 attract each other. The first magnetic part 15 is arranged on the mounting frame 11 of the second smoke baffle 1b, the second magnetic part 24 is arranged on the second side plate 22, and the first magnetic part 15 on the mounting frame 11 of the second smoke baffle 1b and the second magnetic part 24 on the second side plate 22 attract each other.

It is thereby possible to mount the first smoke barrier 1a on the first side plate 21 more easily and more firmly and to mount the second smoke barrier 1b on the second side plate 22 more easily and more firmly.

As shown in fig. 5 to 7, the mounting bracket 11 has a third mounting cavity 115, and the first magnetic member 15 is disposed in the third mounting cavity 115. The reinforcement portion 12 is provided in the mounting bracket 11 and covers an opening of the third mounting cavity 115. Whereby the first magnetic member 15 can be more conveniently and more stably mounted.

Each of the first vertical portion 111 and the first horizontal portion 112 may have the third mounting cavity 115, so that each of the first vertical portion 111 and the first horizontal portion 112 may be provided with the first magnetic member 15. Optionally, the first vertical portion 111 is provided with a plurality of first magnetic members 15 and a plurality of first positioning members 142, the plurality of first magnetic members 15 are arranged at intervals along the length direction of the first vertical portion 111, and the plurality of first positioning members 142 are arranged at intervals along the length direction of the first vertical portion 111.

The second magnetic member 24 is disposed on the second fastening member 231, the second positioning member 232 is disposed on the second vertical portion 211, and the second magnetic member 24 is disposed on the second positioning member 232.

As shown in fig. 5 and 6, the second seat 2311 is provided with a second magnetic member 24 on an upper surface thereof, for example, the second seat 2311 is provided with a snap on an upper surface thereof, and the second magnetic member 24 is mounted on the upper surface of the second seat 2311 by the snap. The rear surface of the fourth seat 2321 is provided with a second magnetic element 24, for example, the rear surface of the fourth seat 2321 is provided with a buckle, and the second magnetic element 24 is mounted on the rear surface of the fourth seat 2321 through the buckle.

Optionally, the second vertical portion 211 is provided with a plurality of second positioning elements 232 and a plurality of second magnetic elements 24, the plurality of second positioning elements 232 are arranged at intervals along the length direction of the second vertical portion 211, and the plurality of second magnetic elements 24 are disposed on the rear surfaces of the plurality of fourth seat bodies 2321 in a one-to-one correspondence manner. The first magnetic member 15 on the first transverse portion 112 and the second magnetic member 24 on the second transverse portion 212 are disposed opposite to each other in the vertical direction, and the first magnetic member 15 on the first vertical portion 111 and the second magnetic member 24 on the second vertical portion 211 are disposed adjacent to each other in the vertical direction. Both the first magnetic member 15 and the second magnetic member 24 may be magnets.

The utility model also discloses a range hood 1000. The range hood 1000 according to the embodiment of the present invention includes the deflector 100 according to the above-described embodiment of the present invention.

Therefore, the range hood 1000 according to the embodiment of the present invention has the advantages of expanding the field of vision of the user during cooking, improving the comfort of the user during cooking, and the like.

It will be appreciated by those skilled in the art that a range hood 1000 according to an embodiment of the present invention may further include a panel 200, a bellows assembly, a housing, and the like. These components are not described in detail since they are not relevant to the inventive aspects of the present application.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the present disclosure, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples" and the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present disclosure. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are exemplary and not to be construed as limiting the present invention, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims (24)

1. The utility model provides a guiding device for range hood which characterized in that includes:

the frame, the first smoke baffle and the second smoke baffle;

each of the first smoke baffle and the second smoke baffle is arranged on the frame;

the plate surface of each of the first smoke baffle and the second smoke baffle is vertical or approximately vertical to a horizontal plane;

the plate surface of the first smoke baffle plate and the plate surface of the second smoke baffle plate are oppositely arranged in the horizontal direction;

at least one of the first smoke baffle and the second smoke baffle is provided with a transparent part, and the transparent part can enable light rays positioned on one side of the first smoke baffle and/or the second smoke baffle to irradiate the other side.

2. The deflector for a range hood of claim 1, wherein at least one of the first smoke baffle and the second smoke baffle comprises a glass plate, the glass plate constituting the transparent portion.

3. The deflector for a range hood of claim 2, wherein at least one of the first soot barrier and the second soot barrier comprises a mounting bracket and the glass plate disposed on the mounting bracket, and the mounting bracket is disposed on the frame.

4. The flow guide device for a range hood according to claim 3, wherein at least one of the first smoke baffle and the second smoke baffle further comprises a reinforcing portion, the reinforcing portion is disposed on the mounting frame, and the glass plate is disposed on the reinforcing portion.

5. The deflector device for a range hood according to claim 4, wherein the shape of the reinforcing part is matched with the shape of the mounting rack.

6. The deflector device for a range hood according to claim 4, wherein the mounting bracket is a profile, the reinforcing part is a sheet metal part, the reinforcing part is mounted on the mounting bracket through a fastener, and the glass plate is bonded on the reinforcing part.

7. The flow guide device for the range hood according to any one of claims 1 to 6, wherein the area of the transparent portion accounts for 50 to 100 percent of the area of the first smoke baffle and/or the second smoke baffle.

8. The deflector device for a range hood of claim 3, wherein the mounting bracket is detachably disposed on the frame.

9. The deflector for a range hood according to claim 8,

the frame comprises a top plate, a first side plate and a second side plate;

the top plate is arranged in parallel or approximately in parallel to a horizontal plane, the first side plate and the second side plate are arranged on the bottom surface of the top plate, and the plate surface of each of the first side plate and the second side plate is perpendicular or approximately perpendicular to the top plate;

the plate surface of the first side plate and the plate surface of the second side plate are arranged oppositely in the horizontal direction;

the mounting bracket of the first smoke barrier is detachably arranged on at least one of the first side plate and the top plate; and/or

The mounting rack of the second smoke baffle is detachably arranged on at least one of the second side plate and the top plate.

10. The airflow directing device for a range hood according to claim 9, wherein the mounting bracket is detachably disposed on at least one of the first side plate and the second side plate, a first fastening member is disposed on the mounting bracket, a second fastening member is disposed on at least one of the first side plate and the second side plate, and the first fastening member is detachably fastened to the second fastening member.

11. The deflector device for a range hood of claim 10, wherein the mounting bracket comprises a first vertical portion and a first transverse portion, and at least one of the first side plate and the second side plate comprises a second vertical portion and a second transverse portion, wherein the first snap-fit member is disposed on one of the first vertical portion and the first transverse portion, and the second snap-fit member is disposed on a corresponding one of the second vertical portion and the second transverse portion.

12. The flow guiding device for a kitchen ventilator according to claim 11, wherein the first clamping member is disposed at the first transverse portion, the second clamping member is disposed at the second transverse portion, one of the first positioning member and the second positioning member is disposed on the first vertical portion, the other of the first positioning member and the second positioning member is disposed on the second vertical portion, and the first positioning member is matched with the second positioning member.

13. The deflector for a range hood according to claim 12,

the first clamping piece comprises a first seat body and a first clamping part arranged on the first seat body, the second clamping piece comprises a second seat body and a second clamping part arranged on the second seat body, the first seat body is arranged on the first transverse part, the second seat body is arranged on the second transverse part, and the first clamping part is detachably clamped on the second clamping part;

the first locating piece includes the third pedestal and set up in the locating pin of third pedestal, the locating pin extends along the fore-and-aft direction, the second locating piece includes the fourth pedestal, the fourth pedestal has the locating hole that extends along the fore-and-aft direction, wherein the third pedestal set up in first perpendicular portion, the fourth pedestal set up in second perpendicular portion, at least some cooperation of locating pin is in the locating hole.

14. The flow guide device for a range hood according to claim 12, wherein the first transverse portion has a first mounting cavity, the first clamping member is disposed in the first mounting cavity, the first vertical portion has a second mounting cavity, the first positioning member is disposed in the second mounting cavity, the second transverse portion includes a first flange having a first through hole penetrating therethrough in an up-down direction, the second clamping member is disposed on an upper surface of the first flange and opposite to the first through hole in the up-down direction, the second vertical portion includes a second flange having a second through hole penetrating therethrough in a front-back direction, and the second positioning member is disposed on a rear surface of the second flange and opposite to the second through hole in the front-back direction.

15. The deflector device for a range hood according to claim 14, wherein the first mounting cavity is opened on an upper surface of the first transverse portion, and the second mounting cavity is opened on a rear surface of the first vertical portion.

16. The deflector device for a range hood according to claim 11, wherein the upper end of the first vertical portion is located in front of the lower end of the first vertical portion, and the upper portion of the front surface of the second vertical portion is located in front of the lower portion of the front surface of the second vertical portion.

17. The airflow directing device for a range hood according to claim 12, wherein a first magnetic member is disposed on the mounting frame, and a second magnetic member capable of attracting the first magnetic member is disposed on at least one of the first side plate and the second side plate.

18. The flow guiding device for a range hood according to claim 17, wherein the mounting bracket has a third mounting cavity, the first magnetic member is disposed in the third mounting cavity, the second clamping member is provided with the second magnetic member, the second vertical portion is provided with the second positioning member, and the second positioning member is provided with the second magnetic member.

19. A range hood, characterized by comprising a deflector device for a range hood according to any one of claims 1 to 18.

20. A smoke barrier, comprising:

a mounting frame;

the reinforcing part is arranged on the mounting frame, and the shape of the reinforcing part is matched with that of the mounting frame; and

a glass plate disposed at the reinforcing portion.

21. The smoke barrier of claim 20 wherein said mounting frame is a profile, said reinforcement is a sheet metal member, said reinforcement is mounted to said mounting frame by fasteners, and said glass sheet is bonded to said reinforcement.

22. The smoke barrier of claim 20, wherein said mounting bracket includes a first vertical portion and a first lateral portion, a first snap fitting on one of said first vertical portion and said first lateral portion, and a first locator on the other of said first vertical portion and said first lateral portion.

23. The smoke barrier of claim 22, wherein said first lateral portion has a first mounting cavity, said first snap fitting being disposed within said first mounting cavity, said first vertical portion has a second mounting cavity, and said first locator member is disposed within said second mounting cavity.

24. The smoke barrier of claim 23 wherein said mounting bracket has a third mounting cavity, said third mounting cavity having a first magnetic member disposed therein.

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