CN112460654A

CN112460654A - Smoke exhaust ventilator

Info

Publication number: CN112460654A
Application number: CN202011224185.6A
Authority: CN
Inventors: 杜黎维; 陈科; 梁华平; 潘叶江
Original assignee: Vatti Co Ltd
Current assignee: Vatti Co Ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-03-09

Abstract

The invention belongs to the technical field of range hoods, and particularly relates to a range hood which comprises a range hood body, a lighting assembly, a glass turning plate assembly and a driving assembly, wherein the glass turning plate assembly and the driving assembly are connected with the range hood body; the lighting assembly is connected with the glass turning plate assembly and used for emitting light into the glass turning plate assembly, the driving assembly is further connected with the glass turning plate assembly and used for driving the glass turning plate assembly and driving the lighting assembly to turn downwards relative to the cigarette machine body, so that the light in the glass turning assembly can be emitted to a stove after being refracted out of one side surface of the glass turning plate assembly facing the stove; the driving component is also used for driving the glass turning plate component and driving the lighting component to turn upwards relative to the range hood body, so that the included angle formed by the lighting component and the horizontal direction is at least 0 degree.

Description

Smoke exhaust ventilator

Technical Field

The invention belongs to the technical field of range hoods, and particularly relates to a range hood.

Background

At present, the light of current lampblack absorber generally sets up at the end of collection petticoat pipe, and the main material of illumination lamp body is PC plastics moreover, though can pass through relevant national standard fire-resistant heat-resisting requirement, under the condition of long-time work, if often explode the stir-fry, the fire in the pot leads to collection petticoat pipe bottom temperature too high to cause the illumination lamp body to take place to warp, the condition such as damage.

Disclosure of Invention

The invention provides a range hood, aiming at solving the problem that the illumination lamp housing of the existing range hood is easy to deform.

The invention is realized by adopting the following scheme:

the invention provides a range hood which comprises a range hood body, a lighting assembly, a glass turning plate assembly and a driving assembly, wherein the glass turning plate assembly and the driving assembly are connected with the range hood body;

the lighting assembly is connected with the glass turning plate assembly and used for emitting light into the glass turning plate assembly, the driving assembly is further connected with the glass turning plate assembly and used for driving the glass turning plate assembly and driving the lighting assembly to turn downwards relative to the cigarette machine body, so that the light in the glass turning assembly can be emitted to a stove after being refracted out of one side surface of the glass turning plate assembly facing the stove;

the driving component is also used for driving the glass turning plate component and driving the lighting component to turn upwards relative to the cigarette machine body, so that the included angle formed by the lighting component and the horizontal direction is at least 0 degree.

The range hood is further improved in that after the lighting assembly is turned downwards to the proper position, the light of the lighting assembly is refracted into the glass turning plate assembly from one side of the glass turning plate assembly away from the range and then refracted out from one side of the glass turning plate assembly facing the range and then emitted to the range.

The range hood of the invention is further improved in that the illumination assembly comprises a lamp housing and an illumination lamp arranged in the lamp housing; the lamp shell is clamped at the bottom of the glass turning plate component.

The range hood is further improved in that the lamp housing is provided with a clamping groove and a lamp groove; the glass turning plate assembly is clamped in the clamping groove, and the illuminating lamp is installed in the lamp groove.

The range hood of the invention is further improved in that the lamp housing further comprises a clamping piece and a mounting plate; the lamp holder is characterized in that the clamping groove is arranged on the clamping piece to form a U-shaped structure, the mounting plate is connected with one side wall of the clamping piece, and the lamp groove is arranged on the mounting plate.

The range hood of the invention is further improved in that the lamp groove is an inclined groove inclined towards the inclined lower part, and the included angle of the two inclined surfaces of the lamp groove is 15-25 degrees.

The range hood of the invention is further improved in that the glass plate turnover component comprises a glass plate and a connecting piece; the bottom of the glass plate is connected with the lighting assembly, the glass plate is connected with the cigarette machine body through the connecting piece, and the driving assembly is connected with the connecting piece or/and the glass plate.

The range hood of the invention is further improved in that the connecting piece comprises a connecting plate and a connecting convex foot; the connecting plate is connected with the glass plate and is connected with the cigarette machine body through the connecting convex foot.

The range hood of the invention is further improved in that the driving component comprises a driving part and a connecting rod; the driving piece is connected with the glass turning plate assembly through the connecting rod and is used for driving the glass turning plate assembly and driving the lighting assembly to turn downwards or downwards relative to the cigarette machine body.

The range hood of the invention is further improved in that the turning angle of the illumination assembly after turning downwards to the right position is 110-130 degrees.

Compared with the prior art, the invention adopting the scheme has the beneficial effects that:

when needs throw light on, drive assembly starts, and drive glass turns over board subassembly to drive lighting assembly and for cigarette machine body upset downwards, make the light in the glass upset subassembly can refract the back directive cooking utensils from the side that the glass turned over board subassembly towards the cooking utensils, can realize the culinary art illumination this moment. Meanwhile, because the light emitted by the lighting component is refracted out from one side surface of the glass turning plate component facing the kitchen range and then emitted to the kitchen range, when the lighting is needed, the lighting component cannot be necessarily positioned between the glass turning plate component and the kitchen range, and in order to ensure that the light can be successfully refracted out from one side surface of the glass turning plate component facing the kitchen range and then emitted to the kitchen range, the glass turning plate component is positioned between the lighting component and the kitchen range, so that the lighting component is prevented from being directly contacted with high-temperature oil smoke, and the problem that the lighting lamp shell of the existing range hood is easy to deform is effectively solved.

Drawings

Fig. 1 is a schematic perspective view of a range hood according to an embodiment of the present invention in an illumination state;

FIG. 2 is a schematic illustration in partial cross-section of the structure shown in FIG. 1;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

FIG. 4 is a schematic view of the structure shown in FIG. 3 in another view;

fig. 5 is an enlarged schematic view of a partial structure of a range hood provided in an embodiment of the present invention in a non-lighting state;

fig. 6 is a schematic perspective view of an illumination assembly of a range hood according to an embodiment of the present invention;

FIG. 7 is a cross-sectional structural schematic of the structure shown in FIG. 6;

FIG. 8 is a schematic view of the structure of FIG. 7 in one view;

fig. 9 is a schematic view of an assembly structure of an illumination assembly and a glass flap assembly of the range hood according to the embodiment of the present invention;

FIG. 10 is a schematic view of the structure of FIG. 9 in one perspective;

fig. 11 is a schematic structural diagram of a glass flap assembly of a range hood according to an embodiment of the present invention.

In the figure: 1. a cigarette machine body; 2. a lighting assembly; 3. a glass flap assembly; 4. a drive assembly; 11. a smoke collecting hood; 21. a lamp housing; 22. an illuminating lamp; 31. a glass plate; 32. a connecting member; 41. a drive member; 42. a connecting rod; 211. a card slot; 212. a lamp slot; 213. a clamping piece; 214. mounting a plate; 321. a connecting plate; 322. and connecting the convex legs.

Detailed Description

So that the manner in which the above recited objects, features and advantages of the present invention can be understood in detail, a more particular description of the invention, briefly summarized above, may be had by reference to the embodiments thereof which are illustrated in the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "axial", "radial", etc. indicate the orientation or positional relationship based on the installation state of the extractor hood when the extractor hood is installed on the user.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly and can include, for example, fixed connections, detachable connections, or integral connections; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

As shown in fig. 1 to 5, the present embodiment provides a range hood, which includes a range hood body 1, a lighting assembly 2, and a glass flap assembly 3 and a driving assembly 4 both connected to the range hood body 1;

the lighting assembly 2 is connected with the glass turning plate assembly 3 and used for emitting light into the glass turning plate assembly 3, the driving assembly 4 is further connected with the glass turning plate assembly 3 and used for driving the glass turning plate assembly 3 and driving the lighting assembly 2 to turn downwards relative to the range hood body 1, so that the light in the glass turning assembly 3 can be emitted from one side surface of the glass turning plate assembly 3 facing the range and then emitted to the range;

the driving component 4 is also used for driving the glass turning plate component 3 and driving the lighting component 2 to turn upwards relative to the cigarette machine body 1, so that the included angle formed by the lighting component 2 and the horizontal direction is at least 0 degree.

When needs throw light on, drive assembly 4 starts, and drive glass turns over board subassembly 3 to drive lighting assembly 2 and overturn downwards for cigarette machine body 1, make the light in the glass upset subassembly 3 can be followed and turned over a side refraction back directive cooking utensils of board subassembly 3 towards the glass of cooking utensils, can realize the culinary art illumination this moment. Meanwhile, because the light emitted by the lighting component 2 is refracted out from one side of the glass turning plate component 3 facing the kitchen range and then emitted to the kitchen range, when the light is needed, the lighting component 2 cannot be necessarily positioned between the glass turning plate component 3 and the kitchen range, and in order to ensure that the light can be successfully refracted out from one side of the glass turning plate component 3 facing the kitchen range and then emitted to the kitchen range, the glass turning plate component 3 is positioned between the lighting component 2 and the kitchen range, so that the lighting component 2 is prevented from being directly contacted with high-temperature oil smoke, and the problem that the lighting lamp shell of the existing range hood is easy to deform is effectively solved.

When illumination is stopped, the driving component 4 drives the glass turning plate component 3 again and drives the illumination component 2 to upwards turn relative to the range hood body, so that the included angle formed by the illumination component 2 and the horizontal direction is at least 0 degree, and the integral attractiveness of the range hood is ensured in order to avoid that a user can see the illumination component 2 when facing the range hood body.

In order to ensure that the light refracted from the side of the glass flap assembly 3 facing the hob can be directed towards the hob as much as possible, in a specific embodiment the illumination assembly 2 is turned over at an angle of 110 ° to 130 °, preferably 120 °, when turned down into position.

In particular embodiments, the lighting assembly 2 is typically mounted at the front end of the cigarette maker body 1 so that the glass flap assembly 3 is connected to the front end wall of the cigarette maker body 1 after passing through the smoke collection hood 11.

As shown in fig. 1-5, further, after the lighting assembly 2 is turned downward to a proper position, the light of the lighting assembly 2 is refracted into the glass turning plate assembly 3 from a side surface of the glass turning plate assembly 3 away from the cooker, and is refracted out from a side surface of the glass turning plate assembly 3 facing the cooker and then is emitted to the cooker, so that the lighting assembly 2 is further away from the cooker, the influence of high temperature on the lighting assembly 2 is avoided, and the cooking illumination is realized.

As shown in fig. 6-8, further, the lighting assembly 2 includes a lamp housing 21, and a lighting lamp 22 disposed in the lamp housing 21; the lamp housing 21 is clamped at the bottom of the glass turnover component 3.

The lamp housing 21 is provided with a clamping groove 211 and a lamp groove 212; the glass turning plate component 3 is clamped in the clamping groove 211, and the illuminating lamp 22 is installed in the lamp groove 212.

In order to reflect the light into the glass flap assembly 3 from the side of the glass flap assembly 3 facing away from the cooktop, the illumination lamp 22 is installed between the glass flap assembly 3 and the lamp housing 21 and is adjacent to the side of the glass flap assembly 3 facing away from the cooktop. The lamp groove 212 is disposed above the engaging groove 211 to prevent the light from being blocked by the other side wall of the lamp housing 21.

As shown in fig. 7 and 8, the lamp housing 21 further includes a clamping member 213 and a mounting plate 214; the clamping groove 211 is arranged on the clamping piece 213 to form a U-shaped structure, the mounting plate 214 is connected with one side wall of the clamping piece 213, and the mounting plate 214 is provided with the lamp groove 212.

When the glass turnover module 3 is clamped in the clamping groove 211, the mounting plate 214 is attached to one side surface of the glass turnover module 3. Because when lighting assembly 2 overturns and puts in place, light turns over a side of board subassembly 3 and refracts into glass and turns over in the board subassembly 3 from the glass that deviates from the cooking utensils, so mounting panel 214 and the glass that deviates from the cooking utensils turn over a side of board subassembly 3 and laminate mutually, avoid the user to see light 22 from the collection petticoat pipe 11 outside, ensure pleasing to the eye. The lamp housing 21 is preferably made of an aluminum material having high temperature resistance and the size thereof is matched with the size of the glass turnover module 3. The clamping piece 213 is connected with the glass turning plate component 3 through screws and the like, so that the glass turning plate component 3 is prevented from falling off from the clamping groove 211.

The height of the user for installing the range hood is generally limited to be 650 mm-700 mm higher than the cooking bench, so in order to make the light refracted from one side surface of the glass flap assembly 3 facing the cooking bench all emit to the cooking bench as much as possible, in a specific implementation, the lamp groove 212 is an inclined groove inclined towards the inclined lower direction, and an included angle α between two inclined surfaces of the lamp groove 212 is 15-25 °, and is preferably 18 °.

As shown in fig. 9-11, the glass flap assembly 3 comprises a glass plate 31 and a connector 32; the bottom of the glass plate 31 is connected with the lighting assembly 2, the glass plate 31 is connected with the cigarette machine body 1 through a connecting piece 32, the driving assembly 4 is connected with the connecting piece 32 or/and the glass plate 31, and in the embodiment, the driving assembly 4 is movably connected with the connecting piece 32.

For example, in the embodiment, the bottom of the glass plate 31 is clamped in the clamping groove 211, and the mounting plate 214 is attached to one side of the glass plate 31, so as to prevent the light from being emitted from the gap between the mounting plate 214 and the glass plate 31. In order to secure the connection between glass plate 31 and lamp envelope 21, glass plate 31 and lamp envelope 21 are also connected by screws or the like. The upper part of the glass plate 31 is connected with the cigarette machine body 1 through a connecting piece 32, the driving component 4 is connected with the connecting piece 32, and the lighting lamp 22 is turned downwards or upwards relative to the cigarette machine body 1 by driving the glass plate 31 and driving the lamp shell 21. When the cooking range is turned downwards to a proper position, the light of the illuminating lamp 22 is refracted into the glass plate 31 from one side of the glass plate 31 departing from the cooking range, and is refracted out from one side of the glass plate 31 facing the cooking range and then is emitted to the cooking range.

In the specific embodiment, the connecting piece 32 passes through the smoke collecting hood 11 to be connected with the front side wall of the range hood body 1, so as to prevent the oil smoke from entering the smoke collecting hood 11 from the opening of the smoke collecting hood to pollute electrical elements, a sealing rubber plug is arranged at the opening of the smoke collecting hood 11.

Preferably, the side of the glass plate 31 facing the cooker is a glass frosted surface, so that the light intensity emitted to the cooker is softer.

As shown in fig. 10, the connecting member 32 includes a connecting plate 321 and a connecting boss 322; the connecting plate 321 is connected with the glass plate 31, and the connecting plate 321 is connected with the cigarette machine body 1 through the connecting convex feet 322. The connecting convex feet 322 pass through the smoke collecting cover 11 to be connected with the shell of the cigarette machine body 1. The connection plate 321 is connected to the glass plate 31 by a screw or the like, and the connection plate 321 is to increase a contact area between the connector 32 and the glass plate 31 and to ensure connection stability.

As shown in fig. 3-5, further, the driving assembly 4 includes a driving member 41 and a link 42; the driving piece 41 is connected with the glass flap assembly 3 through a connecting rod 42 and is used for driving the glass flap assembly 3 and driving the lighting assembly 2 to turn downwards or downwards relative to the cigarette machine body 1. Wherein the connecting rod 42 is rotatably connected with the connecting convex leg 322, when the driving member 41 is started, the driving member 41 drives the connecting rod 42 to drive the connecting member 32, and the glass plate 31 and the lighting assembly 2 are turned upwards or downwards relative to the cigarette machine body 1.

For example, in the embodiment, the driving member 41 may be a dc motor, and is installed in a space formed between the smoke collecting hood 11 and the machine case of the cigarette maker body 1 to ensure the overall aesthetic appearance of the cigarette maker body 1, and the driving member 41 is provided with the front end of the smoke collecting hood 11 to reduce the distance between the driving member 41 and the glass plate 31. One end of the connecting rod 42 penetrates through the smoke collecting hood 11 to be connected with the driving piece 41, and the other end of the connecting rod 42 is rotatably connected with the connecting piece 32, and because the connecting piece 32 is connected with the glass plate 31, the driving piece 41 can drive the connecting piece 32 and the glass plate 31 to turn upwards or downwards relative to the front end surface of the smoke collecting hood 11 through driving the connecting rod 42.

The use process comprises the following steps:

when illumination is needed in the cooking process, the illuminating lamp 22 is turned on, meanwhile, the driving piece 41 (such as a direct current small motor) is started to drive the glass plate 31 and the lamp shell 21, the illuminating lamp 22 is equivalent to the downward turning of the front panel of the smoke collecting hood 11, after the front panel is turned in place, the light of the illuminating lamp 22 is refracted from one side surface of the glass plate 3 deviating from the cooker into the glass plate 3, and then is refracted from one side surface of the glass plate 3 facing the cooker and then is radiated to the cooker, so that the cooking illumination is realized.

When the illumination is not needed, the illuminating lamp 22 is turned off, the driving part 41 is reset, the glass plate 31 and the lamp housing 21 are driven, the illuminating lamp 22 is equivalent to the front panel of the fume collecting hood 11, and the back of the illuminating lamp 22 directly faces the stove.

In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means 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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the described parent features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A range hood is characterized by comprising a range hood body (1), a lighting assembly (2), a glass flap assembly (3) and a driving assembly (4), wherein the glass flap assembly and the driving assembly are connected with the range hood body (1);

the lighting assembly (2) is connected with the glass turning plate assembly (3) and used for emitting light into the glass turning plate assembly (3), the driving assembly (4) is further connected with the glass turning plate assembly (3) and used for driving the glass turning plate assembly (3) and driving the lighting assembly (2) to turn downwards relative to the range hood body (1), so that the light in the glass turning assembly (3) can be refracted out from one side surface of the glass turning plate assembly (3) facing the range and emitted to the range;

the driving component (4) is also used for driving the glass turning plate component (3) and driving the lighting component (2) to turn upwards relative to the cigarette machine body (1), so that the included angle formed by the lighting component (2) and the horizontal direction is at least 0 degree.

2. The range hood according to claim 1, wherein after the lighting assembly (2) is turned downwards to a proper position, the light of the lighting assembly (2) is refracted into the glass flap assembly (3) from one side of the glass flap assembly (3) away from the range, and is refracted out from one side of the glass flap assembly (3) facing the range and then is emitted to the range.

3. The range hood according to claim 1, wherein the lighting assembly (2) comprises a lamp housing (21), and a lighting lamp (22) arranged in the lamp housing (21); the lamp shell (21) is clamped at the bottom of the glass flap component (3).

4. The range hood according to claim 3, wherein the lamp housing (21) is provided with a clamping groove (211) and a lamp groove (212); the glass turning plate assembly (3) is clamped in the clamping groove (211), and the illuminating lamp (22) is installed in the lamp groove (212).

5. The range hood according to claim 4, wherein the lamp housing (21) further comprises a clamping member (213) and a mounting plate (214); be equipped with on joint spare (213) draw-in groove (211) form U type structure, mounting panel (214) with lateral wall of joint spare (213) is connected, be equipped with on mounting panel (214) light trough (212).

6. The range hood according to claim 4, wherein the lamp trough (212) is an inclined trough inclined towards the obliquely downward direction, and the included angle between the two inclined planes of the lamp trough (212) is 15-25 °.

7. The range hood according to any one of claims 1 to 6, wherein the glass flap assembly (3) comprises a glass plate (31) and a connector (32); the bottom of the glass plate (31) is connected with the lighting assembly (2), the glass plate (31) is connected with the cigarette machine body (1) through the connecting piece (32), and the driving assembly (4) is connected with the connecting piece (32) or/and the glass plate (31).

8. The range hood according to claim 7, wherein the connecting piece (32) comprises a connecting plate (321) and a connecting convex foot (322); the connecting plate (321) is connected with the glass plate (31), and the connecting plate (321) is connected with the cigarette machine body (1) through the connecting convex foot (322).

9. A range hood according to any of claims 1-6, characterized in that the drive assembly (4) comprises a drive member (41) and a link (42); the driving piece (41) is connected with the glass turning plate assembly (3) through the connecting rod (42) and is used for driving the glass turning plate assembly (3) and driving the lighting assembly (2) to turn downwards or downwards relative to the cigarette machine body (1).

10. The range hood according to any one of claims 1 to 6, wherein the turning angle of the illumination assembly (2) after being turned downwards to a proper position is 110-130 °.