CN217584574U - Range hood convenient for cleaning oil stains - Google Patents

Abstract

The utility model discloses a lampblack absorber convenient to wash oil stain, its technical scheme main points are including collecting the petticoat pipe, and collection petticoat pipe below is equipped with the net, and the net below is equipped with the cowling panel, and the connection can be dismantled at collection petticoat pipe, characterized by to the cowling panel: the lower surface of the smoke collecting hood is provided with a lead screw assembly and a chute, the rectifying plate is positioned between the lead screw assembly and the chute, the lead screw assembly comprises a sliding block moving back and forth, a rotating shaft is inserted into the sliding block, and one end of the rotating shaft is inserted into the chute; the lower surface of the smoke collecting hood is provided with a rack, the rack and the chute are arranged in parallel, and the rotating shaft is provided with a gear which is meshed with the rack to realize autorotation; install the brush of conflict cowling panel upper surface and net in the pivot, adopt the brush to wash the oil stain between cowling panel and net round trip movement, accomplish the action of scrubbing on the lampblack absorber, the user only need take off after the cowling panel water wash can for the cowling panel washs more conveniently.

Description

Range hood convenient for cleaning oil stains

Technical Field

The utility model relates to a lampblack absorber field, more specifically say, it relates to a lampblack absorber convenient to wash oil stain.

Background

A range hood is an electric appliance for completely sucking oil smoke and the like generated during cooking in a household kitchen, can well complete the functional function, and has a decoration concept of fusing the modern kitchen pattern.

As shown in fig. 1, the ceiling-mounted range hood includes a hood 11 and a flow rectification plate 13, and the smoke passes through the flow rectification plate 13 and then flows into a grid 12 of the hood 11.

Because the range hood needs to be cleaned regularly, especially the position of the rectifying plate needs to be taken down and then the brush is taken for repeated brushing, and the grid of the fume collecting hood is troublesome to clean.

Therefore, a range hood convenient for cleaning oil stains on the grid and the rectifying plate is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a lampblack absorber convenient to wash oil stain adopts the brush to wash oil stain in round trip movement between cowling panel and net, accomplishes on the lampblack absorber and scrubs the action, the user only need take off after the cowling panel water wash can for the cowling panel washs more conveniently.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a range hood convenient for cleaning oil stains comprises a smoke collecting hood, a grid is arranged below the smoke collecting hood, a rectifying plate is arranged below the grid, the rectifying plate is detachably connected to the smoke collecting hood, a screw rod assembly and a sliding groove are arranged on the lower surface of the smoke collecting hood, the rectifying plate is located between the screw rod assembly and the sliding groove, the screw rod assembly comprises a sliding block moving back and forth, a rotating shaft is inserted into the sliding block, and one end of the rotating shaft is inserted into the sliding groove; the lower surface of the smoke collecting hood is provided with a rack, the rack and the chute are arranged in parallel, and the rotating shaft is provided with a gear which is meshed with the rack to realize autorotation; the rotating shaft is provided with a brush which is abutted against the upper surface of the rectifying plate and the grid.

Through adopting above-mentioned technical scheme, the lead screw drives pivot and brush round trip movement between cowling panel and net, and through the effect of rack and gear, the brush can also the rotation in step, promotes the effect of wasing cowling panel and net on the lampblack absorber by a wide margin.

After the brush has been brushed, only need take off the cowling panel, the water wash can, automatic function of brushing is gone up to this design utilization lampblack absorber, avoids the step of the bare-handed brush cowling panel of user for the washing of cowling panel and net is more convenient.

When the brush is cleaned, a detergent can be put into the brush, the brush and the rotating shaft can be taken down from the range hood, the brush can be taken down to facilitate washing, and the brush can not separate and block the air flow of the flow plate after being taken down, so that the oil absorption effect is stable.

In the design, the rectifying plate is positioned between the screw rod assembly and the sliding groove, and the purpose of the rectifying plate is to prevent the edge of the rectifying plate from being blocked to influence the airflow of oil smoke absorption; the lead screw assembly and the sliding groove are arranged on two sides of the rectifying plate, so that smoke gas cannot enter the range hood.

Preferably, the jack has been seted up to the slider, and the jack is inserted to the pivot, is equipped with the spring of contradicting the pivot in the jack, and the length of pivot is less than the interval between spout and the jack bottom.

Through adopting above-mentioned technical scheme, the pivot is contradicted to the elasticity of spring for the pivot rotation is more stable.

Preferably, the spring welding has the conflict board of conflict pivot, and the conflict board is located the jack.

Through adopting above-mentioned technical scheme, conflict board and pivot have more area of contact for the pivot is rotatory more stable.

Preferably, the screw rod assembly comprises two bearing seats fixed on the fume collecting hood, a screw rod is mounted on each bearing seat, one end of each screw rod is connected with a motor, the motor is mounted on the fume collecting hood, and the sliding block is in threaded connection with the screw rod; the slider is fixed with the guide block, and the rack is seted up and is on a parallel with the guide way of lead screw, and the guide block slides at the guide way.

Through adopting above-mentioned technical scheme, motor drive lead screw is just reversing, reaches the effect that drives slider round trip movement.

Preferably, a screw for connection is arranged between the rectifying plate and the smoke collecting hood.

Through adopting above-mentioned technical scheme, the screwed connection is firm, and easy dismounting.

Preferably, one end of the rotating shaft inserted into the sliding groove is provided with a rolling steel ball.

By adopting the technical scheme, the steel balls roll at the end part of the rotating shaft, so that the friction generated when the rotating shaft and the sliding groove move relatively is rolling friction, and the rotating shaft is more stable when the sliding groove moves.

Drawings

FIG. 1 is a schematic diagram of a prior art range hood;

FIG. 2 is a schematic structural diagram of a range hood in the embodiment;

FIG. 3 is a schematic structural diagram of a smoke exhaust ventilator with a flow rectification plate removed in the embodiment;

FIG. 4 is an enlarged view of section C of FIG. 3;

FIG. 5 is a schematic structural diagram of a hairbrush removed from the range hood in the embodiment;

FIG. 6 is a schematic view showing the structure of a brush in the embodiment;

FIG. 7 is an enlarged view of portion A of FIG. 6;

FIG. 8 is an enlarged view of portion B of FIG. 6;

fig. 9 is a sectional view of the shaft insertion slider in the embodiment.

In the figure:

11. a smoke collecting hood; 12. a grid; 13. a rectifying plate;

2. a chute;

3. a lead screw assembly; 31. a bearing seat; 32. a screw rod; 33. a motor; 34. a slider; 341. a jack; 35. a guide groove; 36. a guide block;

4. a rotating shaft; 41. a brush; 42. steel balls;

51. a rack; 52. a gear;

61. a spring; 62. a touch plate;

7. and (4) screws.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

An embodiment of a range hood for conveniently cleaning oil stains is described with reference to fig. 2 to 9.

In fig. 2, the range hood includes a smoke collecting hood 11, the smoke collecting hood 11 is used for sucking smoke;

a grid 12 is arranged below the fume collecting hood 11, and the grid 12 is fixed at an air exhaust opening of the fume collecting hood 11 through a bolt.

The grid 12 below is equipped with cowling panel 13, and the below of collection petticoat pipe 11 is fixed with four screw thread posts, and cowling panel 13 passes through screw 7 to be fixed on the screw thread post, realizes cowling panel 13 and the dismantled connection of collection petticoat pipe 11.

The lower surface of the smoke collecting hood 11 is provided with a screw rod component and a chute 2, the lower surface of the smoke collecting hood 11 is fixed with a track, the chute 2 is arranged on the track, a rectifying plate 13 is positioned between the screw rod component and the chute 2,

the screw assembly is positioned outside the rectifying plate 13 and provides enough air extraction space for the rectifying plate 13;

the runners 2 and rails are also located outside the flow plate, giving sufficient suction space to the fairing 13.

In the figures 3-5, the screw rod 32 assembly comprises a sliding block 34 moving back and forth, the screw rod assembly comprises two bearing seats 31 fixed on the fume collecting hood 11, the screw rod 32 is installed on the bearing seats 31, one end of the screw rod 32 is connected with a motor 33, the motor 33 is installed on the fume collecting hood 11, and the sliding block 34 is in threaded connection with the screw rod 32. The slide block 34 is fixed with a guide block 36, the rack 51 is provided with a guide groove 35 parallel to the screw rod 32, and the guide block 36 slides in the guide groove 35.

The slider 34 is fixed with the guide block 36, and rack 51 is seted up the guide way 35 that is on a parallel with lead screw 32, and the guide block 36 slides in the guide way 35, and the guide block 36 and the guide way 35 sliding fit make the slider 34 can only move back and forth along the length direction of lead screw 32.

In fig. 3 to 9, the rack 51, the guide groove 35, the lead screw 32, and the chute 2 are arranged in parallel.

The slider 34 is provided with a plug hole 341, and one end of the rotating shaft 4 is inserted into the plug hole 341; the rotating shaft 4 is in clearance fit with the jack 341, and the rotating shaft 4 can rotate in the jack 341; one end of the rotating shaft 4 is inserted into the sliding chute 2;

the lower surface of the smoke collecting cover 11 is provided with a rack 51, the rack 51 is arranged in parallel with the sliding chute 2, and the rotating shaft 4 is provided with a gear 52 which is meshed with the rack 51 to realize rotation.

The rotating shaft 4 is provided with a brush 41 which is abutted against the upper surface of the rectifying plate 13 and the grid 12.

The working principle is as follows: the fume collecting hood 11 is provided with a button for controlling the motor 33 to rotate positively and negatively, and the motor 33 is connected with a power supply. By controlling the motor 33 to rotate forward and backward, the brush 41 moves back and forth between the rectifying plate 13 and the grid 12 under the rotation of the rotating shaft 4, the rotating shaft 4 automatically rotates to play a role in cleaning in the moving process, and a cleaning agent can be put into the brush 41 in advance. After the brush 41 is cleaned, the rectifying plate 13 and the brush 41 can be taken down and directly washed by water, so that the process that a user brushes the rectifying plate 13 and the grid 12 by hands is reduced.

A spring 61 abutting against the rotating shaft 4 is arranged in the jack 341, an abutting plate 62 abutting against the rotating shaft 4 is welded on the spring 61, and the abutting plate 62 is positioned in the jack 341; one end of the rotating shaft 4 is pressed against the abutting plate 62; one end of the rotating shaft 4 inserted into the sliding chute 2 is provided with a rolling steel ball 42.

The length of the rotating shaft 4 is smaller than the distance between the bottom of the sliding groove 2 and the bottom of the insertion hole 341, the rotating shaft 4 is convenient to take out from the sliding groove 2 and the insertion hole 341, and after the rotating shaft 4 is inserted into the insertion hole 341, the steel ball 42 of the rotating shaft 4 always abuts against the groove bottom of the sliding groove 2 due to the fixed pressure effect of the spring 61.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that modifications and embellishments within the scope of the present disclosure may be made by those skilled in the art without departing from the principles of the present disclosure.

Claims (6)

1. The utility model provides a lampblack absorber convenient to wash oil stain, includes collection petticoat pipe (11), collection petticoat pipe (11) below is equipped with net (12), and net (12) below is equipped with cowling panel (13), and connection in collection petticoat pipe (11), characterized by can be dismantled in cowling panel (13): the lower surface of the smoke collecting hood (11) is provided with a screw rod component and a chute (2), a rectifying plate (13) is positioned between the screw rod component and the chute (2),

the screw rod (32) assembly comprises a sliding block (34) moving back and forth, a rotating shaft (4) is inserted into the sliding block (34), and one end of the rotating shaft (4) is inserted into the sliding groove (2);

the lower surface of the smoke collecting hood (11) is provided with a rack (51), the rack (51) and the chute (2) are arranged in parallel, and the rotating shaft (4) is provided with a gear (52) which is meshed with the rack (51) to realize rotation;

the rotating shaft (4) is provided with a brush (41) which is abutted against the upper surface of the rectifying plate (13) and the grid (12).

2. A range hood facilitating cleaning of oil stains according to claim 1, wherein: the sliding block (34) is provided with a jack (341), the rotating shaft (4) is inserted into the jack (341), a spring (61) abutting against the rotating shaft (4) is arranged in the jack (341), and the length of the rotating shaft (4) is smaller than the distance between the bottom of the sliding groove (2) and the bottom of the jack (341).

3. A range hood facilitating cleaning of oil stains according to claim 2, wherein: the spring (61) is welded with a propping plate (62) propping against the rotating shaft (4), and the propping plate (62) is positioned in the jack (341).

4. The range hood convenient for cleaning oil stains of claim 1, wherein: the screw rod assembly comprises two bearing seats (31) fixed on the fume collecting hood (11), a screw rod (32) is installed on each bearing seat (31), one end of each screw rod (32) is connected with a motor (33), each motor (33) is installed on the fume collecting hood (11), and a sliding block (34) is in threaded connection with each screw rod (32);

the sliding block (34) is fixed with a guide block (36), the rack (51) is provided with a guide groove (35) parallel to the screw rod (32), and the guide block (36) slides in the guide groove (35).

5. A range hood facilitating cleaning of oil stains according to claim 1, wherein: a screw (7) for connection is arranged between the rectifying plate (13) and the smoke collecting hood (11).

6. The range hood convenient for cleaning oil stains of claim 1, wherein: one end of the rotating shaft (4) inserted into the sliding groove (2) is provided with a rolling steel ball (42).

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