CN215570666U

CN215570666U - Fume exhaust fan

Info

Publication number: CN215570666U
Application number: CN202120488470.2U
Authority: CN
Inventors: 施旭娜; 陈玉龙
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2022-01-18
Anticipated expiration: 2031-03-05

Abstract

The utility model relates to a range hood, which comprises a fume collecting hood, wherein the fume collecting hood is provided with an air inlet and a containing groove positioned on one side of the air inlet; the smoke baffle plate is arranged on the outer side of the smoke collecting hood and can move relative to the smoke collecting hood so as to open or close the air inlet and the accommodating groove; the lamp body can be movably arranged in the accommodating groove; the elastic piece acts on the lamp body to enable the lamp body to always keep the trend of moving relative to the accommodating groove; when the smoke baffle is closed, the lamp body is extruded in the accommodating groove by the smoke baffle; under the state that the smoke baffle is opened, the lamp body moves to the vertical downward direction of the irradiation direction of the lamp body under the action of the elastic piece. When the smoke baffle is closed, the lamp body can be hidden in the containing groove, so that the appearance of the range hood is not influenced, and the lamp body is prevented from being damaged by external factors; when the smoke baffle is opened, the lamp body can move relative to the containing groove, so that the irradiation direction of the lamp body is vertical and downward, the illumination brightness at the cooker is ensured, and light rays can not directly irradiate the eyes of a user.

Description

Fume exhaust fan

Technical Field

The utility model relates to a range hood.

Background

The range hood is the indispensable electrical apparatus of outer oil smoke of arranging of people's daily culinary art time, and current range hood has generally all been furnished with the LED lamp and has realized the illumination of culinary art in-process as the light source.

The side-draft range hood with the smoke baffle is gradually one of main sale models in the market in recent years because the air inlet is close to a smoke source and the anti-interference capability is strong; however, because of structural limitation and illumination angle limitation, such range hoods cannot arrange illumination light at the top position like top-suction range hoods, and generally can only be arranged on a panel or a smoke collection cover at the rear side of a smoke baffle, as shown in "a range hood" disclosed in the chinese utility model patent with the patent number CN201620957726.9 (publication number CN205991535U), the illumination light is arranged on the panel, and the panel is inclined backwards from top to bottom.

Because of the adoption of side illumination (different from top illumination of a top-suction range hood), the LED lamp can irradiate the front edge of the cooking bench and cannot irradiate the center of the cooking bench due to the illumination angle, and some LED lamps even can irradiate the eyes of an operator.

In order to solve the problems, a Chinese utility model with a patent number of CN201420323628.0 (publication number of CN 203964090U) discloses a range hood, which comprises a body; a guide plate (equivalent to a panel) provided on a front surface of the body and inclined with respect to a horizontal direction; and the spotlight component is arranged on the guide plate and comprises a plurality of spotlights, and at least one light ray emitted by the spotlight extends along the vertical direction. Through set up a plurality of shot-lights on the guide plate to make the light that at least one shot-light jetted out extend along vertical direction, when the shot-light was opened, be located the range top of range hood below on can have the light of vertical irradiation on the range top, the shot-light subassembly shine effectually, improve the illuminating effect to the range top.

However, the illuminating lamps of the two patents are fixedly arranged on the range hood, once the illuminating lamps are installed, the illuminating angles of the illuminating lamps can not be adjusted, so that if the illuminating lamps are not vertically downward when being assembled, the illuminating lamps can not be vertically downward illuminated; in addition, in order to prevent the smoke barrier from being closed, the smoke barrier interferes with the illuminating lamp to damage the illuminating lamp, the illuminating lamp is generally required to be arranged in the panel, but when the illuminating lamp is used for illumination, the panel can shield light to a certain extent, and the illuminating effect is influenced.

SUMMERY OF THE UTILITY MODEL

The first technical problem to be solved by the utility model is to provide a range hood, which can move to the vertical downward irradiation direction when the smoke baffle is opened, aiming at the current situation of the prior art.

The second technical problem to be solved by the present invention is to provide a range hood in which the light of the lamp body is not shielded when the smoke barrier is opened, in view of the current situation of the prior art.

The technical scheme adopted by the utility model for solving the first technical problem is as follows: a range hood comprises a fume collecting hood, wherein the fume collecting hood is provided with an air inlet and a containing groove positioned on one side of the air inlet;

the smoke baffle plate is arranged on the outer side of the smoke collecting hood and can move relative to the smoke collecting hood so as to open or close the air inlet and the accommodating groove;

it is characterized by also comprising

The lamp body can be movably arranged in the accommodating groove;

the elastic piece acts on the lamp body to enable the lamp body to always keep the trend of moving relative to the accommodating groove;

when the smoke baffle is closed, the lamp body is extruded in the accommodating groove by the smoke baffle; under the state that the smoke baffle is opened, the lamp body moves to the vertical downward direction of the irradiation direction of the lamp body under the action of the elastic piece.

The structure of the lamp body is preferably: the lamp body is including the installation piece and install the lamp pearl that can launch light on the installation piece, the elastic component acts on the installation piece, otherwise the elastic component direct action on the lamp pearl, damages the lamp pearl easily.

The technical scheme adopted by the utility model for solving the second technical problem is as follows: under the state that keeps off the cigarette board and open, lamp pearl is at least local to be located outside the storage tank.

In order to guide the moving track of the lamp body, the range hood further comprises a guide rod, the first end of the guide rod is fixedly connected with the lamp body, a through hole is formed in the side wall, opposite to the notch, of the accommodating groove, and the second end of the guide rod penetrates through the through hole and can move axially relative to the through hole. The guide rod plays a role of guiding the lamp body.

In order to limit the moving stroke of the lamp body, a limiting part is formed at the second end of the guide rod along the radial direction of the guide rod, the limiting part is positioned outside the accommodating groove, and the limiting part can be abutted against the side wall of the accommodating groove opposite to the notch of the accommodating groove. When the limiting part is abutted against the side wall where the through hole of the accommodating groove is located, the lamp body cannot move outwards the accommodating groove continuously.

In order to facilitate the arrangement of the elastic piece, the elastic piece is a spring sleeved on the guide rod, and two ends of the elastic piece respectively abut against the side walls, facing the notch, of the mounting block and the accommodating groove.

Preferably, the plane of the air inlet of the fume collecting hood inclines from top to bottom, the fume blocking plate is arranged on the front side of the fume collecting hood, and the upper end of the fume blocking plate is connected with the front part of the fume collecting hood in a rotating mode. In the above scheme, the side-draft range hood is particularly suitable for the side-draft range hood, because the lighting direction of the lamp body of the top-draft range hood is vertical and downward, but because the front wall surface of the smoke collecting hood is inclined backwards from top to bottom, the lighting direction of the lamp body is not vertical and downward.

Compared with the prior art, the utility model has the advantages that: 1. the lamp body arranged in the range hood can move relative to the containing groove, so that when the smoke baffle is closed, the lamp body can be hidden in the containing groove, the appearance of the range hood is not influenced, and the lamp body is prevented from being damaged by external factors; when the smoke baffle is opened, the lamp body can move relative to the containing groove, so that the irradiation direction of the lamp body is vertical and downward, the illumination brightness at the cooker is ensured, and light rays cannot directly irradiate the eyes of a user; 2. when keeping off the cigarette board and opening, the lamp body can move about outside its lamp pearl is local to be located the storage tank at least, and the light of lamp pearl transmission can not sheltered from by the collection petticoat pipe like this, has guaranteed illumination brightness to also can not lead to the route of light to take place to squint because of sheltering from of collection petticoat pipe, guaranteed that the direction of light is vertical downwards.

Drawings

FIG. 1 is a schematic structural view (the smoke barrier opens the air inlet) of embodiment 1 of the present invention;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a schematic structural view (the smoke barrier closes the air inlet) of embodiment 1 of the present invention;

FIG. 4 is a cross-sectional view of FIG. 3;

FIG. 5 is a schematic structural view of embodiment 2 of the present invention (the smoke barrier opens the air inlet);

FIG. 6 is a cross-sectional view of FIG. 5;

FIG. 7 is a schematic structural view (the smoke barrier closes the air inlet) of embodiment 2 of the present invention;

FIG. 8 is a cross-sectional view of FIG. 7;

fig. 9 is a schematic structural view of the lamp body in fig. 8.

Detailed Description

The utility model is described in further detail below with reference to the accompanying examples.

Example 1

As shown in fig. 1 to 4, the range hood of the preferred embodiment takes a side-draft range hood as an example, and includes a smoke collecting hood 1, a smoke baffle 2, a lamp body 3, an elastic member 4, and the like.

The air inlet 11 and the accommodating groove 12 located on one side of the air inlet 11 are formed in the smoke collecting hood 1, the plane where the air inlet 11 of the smoke collecting hood 1 is located inclines from top to bottom, the smoke blocking plate 2 is arranged on the front side of the smoke collecting hood 1, the upper end of the smoke blocking plate 2 is connected with the front portion of the smoke collecting hood 1 in a rotating mode, and the smoke blocking plate 2 can deflect relative to the smoke collecting hood 1 under the action of the driving mechanism (such as an electric push rod), so that the air inlet 11 is opened or closed.

When the smoke barrier 2 closes the air inlet 11, the accommodating groove 12 is also closed by the smoke barrier 2; in a state where the air inlet 11 is opened by the smoke barrier 2, the accommodating groove 12 is also opened by the smoke barrier 2.

The lamp body 3 can be movably disposed in the accommodating groove 12, and the movable manner may be that the lamp body 3 moves relative to the accommodating groove 12, or that the lamp body 3 rotates relative to the accommodating groove 12, in which case the lamp body 3 moves relative to the accommodating groove 12. The lamp body 3 comprises a mounting block 31 and a lamp bead 32 which is mounted on the mounting block 31 and can emit light, and the elastic member 4 acts on the mounting block 31 of the lamp body 3 to enable the lamp body 3 to always keep a trend of moving relative to the accommodating groove 12.

As shown in fig. 4, in a state where the smoke barrier 2 is closed, the lamp body 3 is pressed in the accommodating groove 12 by the smoke barrier 2; as shown in fig. 2, in the opened state of the smoke barrier 2, the lamp body 3 moves to the vertical downward direction of the irradiation direction of the lamp body 3 under the action of the elastic member 4, and the lamp bead 32 is located outside the accommodating groove 12.

The lamp body 3 guides the moving track thereof through the guide rod 5: the first end of the guide rod 5 is fixedly connected with the mounting block 31 of the lamp body 3, a through hole 122 is formed on the side wall 121 of the accommodating groove 12 facing the notch thereof, and the second end of the guide rod 5 passes through the through hole 122 and can move axially relative to the through hole 122.

In addition, a limiting portion 51 is formed at the second end of the guide rod 5 along the radial direction thereof, the limiting portion 51 is located outside the accommodating groove 12, and the limiting portion 51 can abut against the sidewall 121 of the accommodating groove 12 facing the notch thereof. When the position-limiting portion 51 abuts against the sidewall 121 of the accommodating groove 12 opposite to the notch thereof, the lamp body 3 cannot move continuously toward the outside of the accommodating groove 12.

In this embodiment, the elastic element 4 is a spring sleeved on the guide rod 5, and two ends of the elastic element 4 respectively abut against the mounting block 31 and the side wall 121 of the accommodating groove 12 facing the notch thereof.

The working process of the lamp body 3 of the present embodiment is as follows: when the smoke baffle 2 is in a closed state, the lamp body 3 is extruded in the accommodating groove 12 by the smoke baffle 2, and the spring is in a compressed state; when the smoke baffle 2 is opened, the spring releases elastic potential energy to push the lamp body 3 to pop out along with the guide rod 5 towards the outside of the accommodating groove 12, when the certain distance is popped out, the limiting part 51 on the guide rod 5 can be abutted against the side wall 121 to prevent the lamp body 3 from further popping out, and the irradiation direction of the popped lamp bead 32 is perpendicular to the stove surface (namely, vertically downward), so that the lamp bead can not directly irradiate the eyes of a user.

The lamp body 3 of this embodiment is installed on the side-suction range hood, and certainly, the lamp body 3 can also be installed on the top-suction range hood, but this kind of mode of the lamp body 3 is more suitable for the side-suction range hood because the lighting direction of the lamp body 3 of the top-suction range hood is more easily set up vertically downwards, but the side-suction range hood is inclined backwards because the front wall surface of the smoke collecting hood 1 is from top to bottom, and the lighting direction of the lamp body 3 is not easily set up vertically downwards.

Example 2

As shown in fig. 5 to 9, example 2 differs from example 1 in that:

the a lamp body 3 is rotatably installed in the containing groove 12: as shown in fig. 6 and 9, one end of the mounting block 31 is hinged in the receiving groove 12 through the rotating shaft 33, the axis of the rotating shaft 33 extends in the left-right direction, the other end of the mounting block 31 is a free end, the lamp bead 32 is disposed at the free end of the mounting block 31, and the mounting block 31 always keeps the tendency that the free end thereof deflects to the outside of the receiving groove 12 under the action of the elastic member 4.

The elastic element 4 is an elastic sheet with a V-shaped cross section, the elastic sheet includes a first arm 41 and a second arm 42, the first arm 41 abuts against the side wall 121 of the accommodating groove 12 facing the notch, so that the first arm 41 is fixedly connected with the accommodating groove 12, and the second arm 42 of the elastic sheet abuts against the mounting block 31. The elastic sheet has simple structure and small volume, and is convenient to be arranged in the accommodating groove 12.

c the lateral wall 121 of the containing groove 12 facing the notch is provided with a avoiding hole 123 for avoiding the free end of the mounting block 31, so that after the smoke baffle 2 closes the containing groove 12, the mounting block 31 can be locally positioned inside the smoke collecting hood 1, otherwise, the mounting block 31 is wholly positioned in the containing groove 12, the area of the containing groove 12 is too large, and the intensity of the smoke collecting hood 1 is influenced.

The working process of the lamp body 3 of the present embodiment is as follows: when the smoke barrier 2 is in a closed state, the lamp body 3 is extruded in the accommodating groove 12, the free end of the lamp body 3 passes through the avoiding hole 123, and the elastic sheet is in a compressed state, as shown in fig. 8; when the smoke baffle 2 is opened, the elastic sheet releases elastic potential energy to push the mounting block 31 to rotate around the rotating shaft 33, and the irradiation direction of the turned-out lamp bead 32 is perpendicular to the kitchen range surface and cannot directly irradiate the eyes of a user, as shown in fig. 6.

Other structure of embodiment 2 can refer to embodiment 1.

Claims

1. A range hood comprises

The exhaust fume collecting hood comprises a fume collecting hood body (1), wherein an air inlet (11) and a containing groove (12) located on one side of the air inlet (11) are formed in the fume collecting hood body (1);

the smoke baffle plate (2) is arranged on the outer side of the smoke collecting hood (1) and can move relative to the smoke collecting hood (1) so as to open or close the air inlet (11) and the accommodating groove (12);

it is characterized by also comprising

The lamp body (3) can be movably arranged in the accommodating groove (12);

the elastic piece (4) acts on the lamp body (3) to enable the lamp body (3) to always keep the trend of moving relative to the accommodating groove (12);

under the state that the smoke baffle plate (2) is closed, the lamp body (3) is extruded in the accommodating groove (12) by the smoke baffle plate (2); under the state that the smoke baffle (2) is opened, the lamp body (3) moves to the vertical downward direction of the irradiation direction of the lamp body (3) under the action of the elastic piece (4);

the lamp body (3) is fixedly connected with the first end of the guide rod (5), a through hole (122) is formed in the side wall (121) of the accommodating groove (12) opposite to the notch of the accommodating groove, and the second end of the guide rod (5) penetrates through the through hole (122) and can move axially relative to the through hole (122).

2. The range hood of claim 1, wherein: the lamp body (3) is including installing piece (31) and installing lamp pearl (32) that can the emission light on installing piece (31), elastic component (4) act on installing piece (31).

3. The range hood of claim 2, wherein: under the state that keeps off cigarette board (2) and open, lamp pearl (32) are located outside storage tank (12) at least partially.

4. The range hood of claim 1, wherein: the second end of the guide rod (5) is provided with a limiting part (51) in a radial shape, the limiting part (51) is positioned outside the accommodating groove (12), and the limiting part (51) can be abutted against the side wall (121) of the accommodating groove (12) opposite to the notch of the accommodating groove.

5. The range hood of claim 1, wherein: the elastic piece (4) is a spring sleeved on the guide rod (5), and two ends of the elastic piece (4) are respectively abutted against the mounting block (31) and the side wall (121) of the accommodating groove (12) opposite to the notch of the mounting block.

6. The range hood according to any one of claims 1 to 3, wherein: the plane top-down at air intake (11) place of collection petticoat pipe (1) inclines backward, keep off cigarette board (2) and set up the front side at collection petticoat pipe (1), just the upper end that keeps off cigarette board (2) rotates with the front portion of collection petticoat pipe (1) and links to each other.