CN112503595A

CN112503595A - Maintenance device of domestic lampblack absorber

Info

Publication number: CN112503595A
Application number: CN202011299183.3A
Authority: CN
Inventors: 林东华
Original assignee: Guangzhou Zheyang Trade Co ltd
Current assignee: Guangzhou Zheyang Trade Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-03-16

Abstract

The invention relates to the technical field of household appliances and discloses a maintenance device of a household range hood, which comprises a main body frame, wherein rotating parts are arranged on the left part and the right part of the main body frame, a driving wheel is arranged behind the rotating parts, a driven wheel is arranged on the left side of the driving wheel, a tooth rack is meshed and connected with the lower surface of the driven wheel, a rotating wheel is meshed and connected with the lower surface of the tooth rack, a tooth plate is meshed and connected with the lower surface of the rotating wheel, and an elastic oil suction block is fixedly connected with the lower surface of the tooth plate. The device, it rotates to drive the action wheel when rotating, and tooth dental lamina drives elasticity oil absorption piece and is close to in the below of filter screen, adsorbs the clearance with the greasy dirt on the filter screen at the in-process that is close to, and elasticity oil absorption piece extrusion is extruded together and is come out and during the oil collecting box of drippage downwards absorption, breaks away from the back from driving wheel and tooth dental shelf, drives elasticity oil absorption piece and gets back to initial position under reset spring's pulling force, has realized the effect of the automatic greasy dirt of clearance filter screen surface through above structure.

Description

Maintenance device of domestic lampblack absorber

Technical Field

The invention relates to the technical field of household appliances, in particular to a maintenance device of a household range hood.

Background

The culinary art is a processing mode to food, can produce a large amount of oil fumes at the in-process of culinary art, and the appearance of lampblack absorber has solved the problem that the culinary art produced the oil fume, and the lampblack absorber is though can be with a large amount of oil fumes inspiration and clear away, but the lampblack absorber still has following problem in the use: a large amount of oil stains can be adhered to an internal filter screen of the range hood, and the filtering effect can be influenced if the oil stains are not cleaned in time; the oil stain can be attached to the chimney, and the chimney can be blocked after long-time accumulation; the greasy dirt adhered to the outer cover can flow into the oil discharging box at the bottom of the range hood, the volume of the oil discharging box is limited, and the greasy dirt can overflow after being full, so that pollution is caused. In order to solve the problems, a maintenance device of a household range hood is provided.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a maintenance device of a household range hood, which has the advantages that oil stains on the surface of a filter screen are automatically cleaned, the filter screen keeps a filtering effect, sundries in a chimney are cleaned by utilizing the rapid flow of gas, the oil stains in an oil discharge box are extracted and cleaned, the oil stains in the oil discharge box cannot overflow to pollute the environment, and the problems that a large amount of oil stains are adhered to the filter screen to influence the filtering effect, the chimney is blocked, and the oil stains overflow to the oil discharge box to pollute the environment are solved.

(II) technical scheme

In order to realize the purposes of automatically cleaning the oil stains on the surface of the filter screen, keeping the filter screen in a filtering effect, utilizing the rapid flow of gas to clean the sundries in the chimney, extracting and cleaning the oil stains in the oil discharge box and preventing the oil stains in the oil discharge box from overflowing to pollute the environment, the invention provides the following technical scheme:

the utility model provides a maintenance device of domestic lampblack absorber, includes the main part frame, the middle part of main part frame is provided with the gas cylinder, the lower extreme of gas cylinder is provided with the dustcoat, the inside of dustcoat is provided with the filter screen, the bottom fixed mounting of dustcoat has an album oil box, the left part and the right part of main part frame all are provided with the rotation piece, the back of rotation piece is provided with the action wheel, the left of action wheel is provided with the driven wheel, the preceding connecting piece that is provided with of rotation piece, the upper end swing joint of connecting piece has the sliding block, the left of sliding block is provided with the gasbag, fixed mounting has the air duct on the gasbag, the meshing is connected with tooth frame below the driven wheel, fixedly connected with reset spring between the left side of tooth frame and the gas cylinder, the meshing is connected with the rotating wheel below the tooth, the lower fixedly connected with fixed block of tooth dental lamina, install the elasticity on the fixed block and inhale oil block, the lower part fixed mounting of connecting piece has the disc, swing joint has the extruded article below the disc, be provided with the oil pocket below the extruded article, the lower part fixedly connected with of oil pocket inhales oil pipe and arranges the oil pipe, the centre of disc rotates and is connected with the fixed axle, the lower extreme fixedly connected with collecting box of arranging the oil pipe.

Preferably, the rear of rotating the piece is provided with drive arrangement, fixedly connected with axis of rotation between drive arrangement and the rotation piece, and action wheel and this drive shaft fixed connection, action wheel and rotation piece fixed connection, action wheel and from being connected with the belt between the driving wheel, drive arrangement drives the rotation piece and rotates, drives the action wheel rotation when rotating, and the action wheel passes through the belt and drives from the rotation of driving wheel.

Preferably, the oil suction pipe and the oil discharge pipe are both provided with one-way valves, and the upper end of the oil suction pipe is fixedly arranged at the bottom of the oil collecting box.

Preferably, the connecting piece is provided with an arc-shaped groove, the rotating piece is movably connected with the arc-shaped groove formed in the connecting piece, the rotating piece drives the connecting piece to move left and right when rotating, the sliding block is driven to move left and right when the connecting piece moves left and right, and the connecting piece drives the disc to rotate back and forth through being fixedly connected with the disc.

Preferably, the outside of sliding block is provided with the slide rail, and the left end fixedly connected with connecting rod and square board of sliding block, and the sliding block moves left through outside slide rail and extrudees the gasbag fast.

Preferably, the air guide tube on the left air bag is connected to the upper part of the flue gas cylinder, the air guide tube on the right air bag is connected to the lower part of the flue gas cylinder, so that the air in the air bags is extruded out instantly and enters the flue gas cylinder, and the air is blown into the flue gas cylinder synchronously from top to bottom, so that impurities attached to the inside of the flue gas cylinder fall off under the action of air flow.

Preferably, the tooth racks and the tooth plates are both provided with positioning plates and are in sliding connection with the positioning plates, the tooth racks move rightwards under the rotation of the driven wheel, the tooth racks drive the tooth plates to move leftwards through the rotating wheel, and the tooth plates drive the elastic oil suction block to move leftwards and rightwards below the filter screen.

(III) advantageous effects

Compared with the prior art, the invention provides a maintenance device of a household range hood, which has the following beneficial effects:

1. this maintenance device of domestic lampblack absorber, drive arrangement through the rear setting of rotating piece drives and rotates, it removes to drive the connecting piece when rotating, it removes to drive the sliding block when removing about the connecting piece, the sliding block moves left and extrudes the gasbag fast, make the gas in the gasbag extrude in the twinkling of an eye and get into the gas cylinder, blow in to the gas cylinder through one on one down in step, make the inside adnexed impurity of gas cylinder drop under the effect of air current, thereby reached and utilized gaseous quick flow to carry out the effect of cleaing away to the inside debris of gas cylinder.

2. This maintenance device of domestic lampblack absorber, it rotates to rotate the drive wheel when rotating the piece and rotate, tooth dental lamina drives elasticity oil absorption piece and is close to in the below of filter screen, adsorb the clearance at the in-process that is close to the greasy dirt on with the filter screen, elasticity oil absorption piece extrusion is in the same place extrudees out and the oil collecting box that drips downwards, break away from the back with the tooth dental frame from the driving wheel, it gets back to initial position to drive elasticity oil absorption piece under reset spring's pulling force, the effect of the greasy dirt on automatic clearance filter screen surface has been realized through above structure, and collect the greasy dirt that will clear up, make the filter screen keep the filtering action simultaneously.

3. This maintenance device of domestic lampblack absorber, thereby it makes a round trip to rotate through driving the disc with disc fixed connection when the connecting piece is removed the side to side, then drive the extruded article and shift up when disc clockwise rotation an angle, the oil pocket is bloated and in the greasy dirt suction oil pocket in with the collection oil box through the oil absorption pipe, then drive the extruded article and move down the extrusion oil pocket when disc anticlockwise rotation an angle, the greasy dirt in the oil pocket passes through the oil extraction pipe and arranges into the collection box in, thereby the greasy dirt to in the oil drain box is cleared up, make the oil drain box be in the idle operating condition that can collect the greasy dirt, the problem that the greasy dirt spills over the oil drain box polluted environment has been solved.

Drawings

FIG. 1 is a schematic front cross-sectional view of the inventive structure;

FIG. 2 is a schematic view in partial cross-section of the front side of the inventive structure;

FIG. 3 is a schematic view of a rotating member and a sliding block according to the present invention;

FIG. 4 is a schematic view of a dental articulator and related structures of the present invention;

FIG. 5 is an enlarged view of area A of FIG. 2 according to the present invention.

In the figure: 100. a main body frame; 200. a flue gas cylinder; 300. a housing; 301. filtering with a screen; 302. an oil collecting box; 400. a rotating member; 401. a driving wheel; 402. a driven wheel; 403. a connecting member; 500. a slider; 501. an air bag; 502. an air duct; 600. a tooth rack; 601. a return spring; 602. a rotating wheel; 603. a tooth plate; 604. a fixed block; 605. an elastic oil absorption block; 700. a disc; 701. an extrusion; 702. an oil pocket; 703. an oil suction pipe; 704. an oil discharge pipe; 705. a fixed shaft; 800. and a collection box.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a maintenance device for a household range hood comprises a main body frame 100, a smoke cylinder 200 is arranged in the middle of the main body frame 100, an outer cover 300 is arranged at the lower end of the smoke cylinder 200, a filter screen 301 is arranged inside the outer cover 300, an oil collecting box 302 is fixedly arranged at the bottom of the outer cover 300, rotating members 400 are arranged at the left and right of the main body frame 100, a driving device is arranged behind the rotating members 400, a rotating shaft is fixedly connected between the driving device and the rotating members 400, a driving wheel 401 is fixedly connected with the driving shaft, the driving wheel 401 is fixedly connected with the rotating members 400, a belt is connected between the driving wheel 401 and a driven wheel 402, the driving device drives the rotating members 400 to rotate, the driving wheel 401 is driven by the belt to rotate when the rotating members 400 rotate, the driving wheel 401 drives the driven wheel 402 to rotate, the driving wheel, the front of the rotating part 400 is provided with a connecting part 403, the connecting part 403 is provided with an arc-shaped groove, the rotating part 400 is movably connected with the arc-shaped groove arranged on the connecting part 403, the connecting part 403 is driven to move left and right when the rotating part 400 rotates, the sliding block 500 is driven to move left and right when the connecting part 403 moves left and right, and the connecting part 403 is fixedly connected with the disc 700 so as to drive the disc 700 to rotate back and forth.

The upper end of the connecting piece 403 is movably connected with a sliding block 500, a sliding rail is arranged outside the sliding block 500, the left end of the sliding block 500 is fixedly connected with a connecting rod and a square plate, the sliding block 500 moves to the left through the external sliding rail and rapidly extrudes the air bag 501, the air bag 501 is arranged at the left side of the sliding block 500, the air guide pipe 502 on the left air bag 501 is connected to the upper part of the smoke gas cylinder 200, the air guide pipe 502 on the right air bag 501 is connected to the lower part of the smoke gas cylinder 200, so that the air in the air bag 501 is instantly extruded out to enter the smoke gas cylinder 200 and is synchronously blown into the smoke gas cylinder 200 through one of the upper part and the lower part, impurities attached to the inside of the smoke gas cylinder 200 fall under the action of air flow, the air guide pipe 502 is fixedly installed on the air bag 501, a toothed rack 600 is engaged and connected to the lower part of, the tooth rack 600 moves to the right under the rotation of the driven wheel 402, the tooth rack 600 drives the tooth plate 603 to move to the left through the rotating wheel 602, the tooth plate 603 drives the elastic oil absorption block 605 to move to the left and right under the filter screen 301, the reset spring 601 is fixedly connected between the left side of the tooth rack 600 and the smoke cylinder 200, the rotating wheel 602 is meshed and connected under the tooth rack 600, the tooth plate 603 is meshed and connected under the rotating wheel 602, the fixed block 604 is fixedly connected under the tooth plate 603, the elastic oil absorption block 605 is installed on the fixed block 604, the disc 700 is fixedly installed under the connecting piece 403, the extrusion piece 701 is movably connected under the disc 700, the oil bag 702 is arranged under the extrusion piece 701, the oil absorption pipe and the oil discharge pipe 704 are fixedly connected under the oil bag 702, the one-way valves are respectively arranged on the oil absorption pipe 703 and the oil discharge pipe 704, the upper end of the oil absorption pipe 703 is fixedly installed at the bottom of the oil collection box 302, the lower end of the oil discharge pipe 704 is fixedly connected with a collection box 800.

The working principle is as follows: this maintenance device of domestic lampblack absorber, the drive arrangement that sets up through the rear of rotating piece 400 drives rotating piece 400 and rotates, rotating piece 400 drives connecting piece 403 and moves about when rotating, connecting piece 403 moves about and drives sliding block 500 and moves about, thereby connecting piece 403 drives disc 700 through with disc 700 fixed connection and makes a round trip to rotate, the outside of sliding block 500 is provided with the slide rail, and the left end fixedly connected with connecting rod and the square plate of sliding block 500, sliding block 500 moves left through outside slide rail and extrudes gasbag 501 fast, make the gas in the gasbag 501 extrude in the twinkling of an eye and get into in the gas cylinder 200, blow to the gas cylinder 200 through one on the other in step, make the inside adnexed impurity of gas cylinder 200 drop under the effect of air current, thereby reached and utilized gaseous fast flow to clear away the inside debris of gas cylinder.

When the rotating member 400 rotates, the driving wheel 401 is driven to rotate, the driving wheel 401 drives the driven wheel 402 to rotate through the belt, incomplete teeth outside the driven wheel 402 contact with the tooth rack 600 to drive the tooth rack 600 to move right, the tooth rack 600 drives the tooth plate 603 to move left through the rotating wheel 602, the tooth plate 603 drives the elastic oil suction block 605 to approach below the filter screen 301, the oil stain on the filter screen 301 is absorbed and cleaned in the approaching process, and finally the two are extruded together to extrude the absorbed oil stain and drop the oil stain into the oil collecting box 302, after the incomplete teeth outside the driven wheel 402 are separated from the tooth rack 600, the tooth rack 600 drives the elastic oil absorption block 605 to return to the initial position under the pulling force of the return spring 601, the effect of automatically cleaning the oil stains on the surface of the filter screen 301 is realized through the structure, the cleaned oil stains are collected, and meanwhile the filter screen 301 keeps a filtering effect.

When the connecting piece 403 moves left and right, the disc 700 is driven to rotate back and forth by being fixedly connected with the disc 700, when the disc 700 rotates clockwise by an angle, the extrusion piece 701 is driven to move upwards, the oil bag 702 swells and oil stains in the oil collecting box 302 are sucked into the oil bag 702 through the oil suction pipe 703, when the disc 700 rotates counterclockwise by an angle, the extrusion piece 701 is driven to move downwards to extrude the oil bag 702, the oil stains in the oil bag 702 are discharged into the collecting box 800 through the oil discharge pipe 704, so that the oil stains in the oil discharging box are cleaned, the oil discharging box is in an empty working state capable of collecting the oil stains, and the problem that the oil stains overflow the oil discharging box to pollute the environment is solved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a maintenance device of domestic lampblack absorber, includes main part frame (100), its characterized in that: the middle part of main part frame (100) is provided with gas cylinder (200), the lower extreme of gas cylinder (200) is provided with outer cover (300), the inside of outer cover (300) is provided with filter screen (301), the bottom fixed mounting of outer cover (300) has collection oil box (302), the left part and the right part of main part frame (100) all are provided with rotation piece (400), the back of rotating piece (400) is provided with action wheel (401), the left of action wheel (401) is provided with from driving wheel (402), the preceding of rotating piece (400) is provided with connecting piece (403), the upper end swing joint of connecting piece (403) has sliding block (500), the left of sliding block (500) is provided with gasbag (501), fixed mounting has air duct (502) on gasbag (501), the meshing is connected with toothed rack (600) from below of driving wheel (402), fixedly connected with reset spring (601) between the left side of toothed rack (600) and gas cylinder (200), the utility model discloses a tooth rack, including tooth rack (600), the below meshing of rotating wheel (600) is connected with rotates wheel (602), the below meshing of rotating wheel (602) is connected with tooth dental lamina (603), fixedly connected with fixed block (604) below tooth dental lamina (603), install elasticity oil absorption piece (605) on fixed block (604), the lower part fixed mounting of connecting piece (403) has disc (700), swing joint has extruded article (701) below disc (700), be provided with oil bag (702) below extruded article (701), the lower part fixedly connected with oil absorption pipe (703) and oil drain pipe (704) of oil bag (702), the centre of disc (700) is rotated and is connected with fixed axle (705), the lower extreme fixedly connected with collecting box (800) of oil drain pipe (704).

2. A maintenance device of a home range hood according to claim 1, characterized in that: the rear of rotating piece (400) is provided with drive arrangement, fixedly connected with axis of rotation between drive arrangement and the rotation piece (400), and action wheel (401) and this drive shaft fixed connection, action wheel (401) and rotation piece (400) fixed connection, be connected with the belt between action wheel (401) and follow driving wheel (402).

3. A maintenance device of a home range hood according to claim 1, characterized in that: the oil suction pipe (703) and the oil discharge pipe (704) are both provided with one-way valves, and the upper end of the oil suction pipe (703) is fixedly arranged at the bottom of the oil collection box (302).

4. A maintenance device of a home range hood according to claim 1, characterized in that: an arc-shaped groove is formed in the connecting piece (403), and the rotating piece (400) is movably connected with the arc-shaped groove formed in the connecting piece (403).

5. A maintenance device of a home range hood according to claim 1, characterized in that: the outside of sliding block (500) is provided with the slide rail, and the left end fixedly connected with connecting rod and square board of sliding block (500).

6. A maintenance device of a home range hood according to claim 1, characterized in that: the air duct (502) on the left air bag (501) is connected to the upper part of the flue gas cylinder (200), and the air duct (502) on the right air bag (501) is connected to the lower part of the flue gas cylinder (200).

7. A maintenance device of a home range hood according to claim 1, characterized in that: the tooth rack (600) and the tooth plates (603) are provided with positioning plates outside, and the tooth rack (600) and the tooth plates (603) are connected with the positioning plates in a sliding mode.