CN218077008U

CN218077008U - Air purifier filters reason mechanism

Info

Publication number: CN218077008U
Application number: CN202222047114.4U
Authority: CN
Inventors: 邓蕾蕾
Original assignee: Shenzhen Qishengda Technology Co ltd
Current assignee: Shenzhen Qishengda Technology Co ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2022-12-20
Anticipated expiration: 2032-08-03

Abstract

The utility model discloses an air purifier filters clearance mechanism, including base and filter core, the base is fixed in air purifier's purification intracavity diapire, the base upper surface is fixed with the overhead guard, the filter core sets up in the overhead guard upper surface, form the ash collecting cavity between overhead guard and the base upper surface, overhead guard one side is equipped with the opening. The utility model discloses in, be provided with the base, overhead guard and brush structure, this clearance mechanism sets up in the filter core below, form an album ash chamber between overhead guard and the base upper surface, set up an album ash box in the album ash chamber, the base both sides are equipped with guide bar and lead screw, be equipped with the drive lead screw pivoted motor in the base, just can utilize the lead screw to drive the brush structure through the positive and negative rotation of motor and reciprocate, make the dust on annular brush clearance filter core surface, in the dust can get into an album ash box along the ash hole that falls on the overhead guard, the clearance of filter core can be realized automatically to this mechanism, guarantee the filter effect of filter core.

Description

Air purifier filters clearance mechanism

Technical Field

The utility model relates to an air purifier technical field especially relates to an air purifier filters clearance mechanism.

Background

An air purifier, also called as an air cleaner, an air freshener, and a purifier, refers to a product capable of adsorbing, decomposing, or converting various air pollutants (generally including PM2.5, dust, pollen, odor, formaldehyde, and other decoration pollutants, bacteria, allergens, and the like), and effectively improving air cleanliness, and is mainly classified into household, commercial, industrial, and building products.

The key structure among the air purifier is exactly the filter core, nevertheless along with air purifier's long-term use, the filter core surface can be infected with a large amount of dust, leads to the filter effect variation of filter core, just needs the manual work to take out the filter core and clear up this moment, and current air purifier is inside not to carry out the mechanism of clearing up to the filter core automatically, consequently the utility model provides an air purifier filters clearance mechanism.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an air purifier filtering and cleaning mechanism.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an air purifier filters reason mechanism, includes base and filter core, the base is fixed in air purifier's purification intracavity diapire, surface mounting has the overhead guard on the base, the filter core sets up in the overhead guard upper surface, form the ash-collecting chamber between overhead guard and the base upper surface, overhead guard one side is equipped with the opening, the overhead guard roof just is located the filter core periphery and has seted up a plurality of ash holes that fall, the overhead guard top is equipped with the brush structure that can reciprocate, the inside one side of base is fixed with the motor, motor drive end is fixed with the lead screw, and the lead screw top passes the base roof and extends to outside the base, the lead screw one side is fixed with the guide bar is kept away from to the base upper surface, the inside motor department that is close to of base is equipped with control chip, the base lateral wall is equipped with power source.

Further, the brush structure includes annular frame, the inside mounting groove of having seted up of annular frame, and the inside annular brush that is equipped with of mounting groove, the brush hair and the filter core surface laminating of annular brush reciprocate through the annular brush, can brush off filter core surface adnexed dust.

Furthermore, the annular brush is fixed in the mounting groove through a bolt, so that the annular brush can be detached and replaced.

Further, the annular frame lower surface and overhead guard upper surface be connected with folding cloth jointly, folding cloth is the annular cylindric, the ash falling port is located inside folding cloth, along with reciprocating of annular frame, folding cloth can wrap up the part that the filter core is located below the annular frame all the time for the dust that the annular brush cleared up can fall in the ash falling port along folding cloth.

Furthermore, the inside sliding connection of collection ash chamber has a collection ash box, collection ash box lateral wall just is close to opening one side of overhead guard and is equipped with the handle for the collection ash box can be taken out from collection ash intracavity portion, is convenient for handle the dust of collection.

Furthermore, the screw rod penetrates through the annular frame and is in threaded rotary connection with the annular frame, the guide rod penetrates through the annular frame and is in sliding connection with the annular frame, and after the screw rod is driven to rotate by the motor, the annular frame can be driven to move by the screw rod.

Furthermore, symmetrical contact switches are arranged at the top end and the bottom end of the guide rod, and after the annular frame contacts the contact switches at the top end or the bottom end, the motor can rotate reversely, so that the annular frame can move back and forth between the two contact switches.

The utility model has the advantages that:

the utility model discloses when using, through setting up the base, overhead guard and brush structure, this clearance mechanism sets up in the filter core below, form the dust collecting cavity between overhead guard and the base upper surface, set up the ash collecting box in the dust collecting cavity, the base both sides are equipped with guide bar and lead screw, be equipped with drive lead screw pivoted motor in the base, just can utilize the lead screw to drive the brush structure through the positive and negative rotation of motor and reciprocate, make the dust on annular brush clearance filter core surface, in the dust can get into the ash collecting box along the ash falling mouth on the overhead guard, the clearance of filter core can be realized automatically to this mechanism, guarantee the filter effect of filter core.

Drawings

Fig. 1 is an overall schematic view of the present invention;

FIG. 2 is a partial perspective view of the present invention;

fig. 3 is a top view of the ring brush of the present invention.

Illustration of the drawings:

1. a base; 2. a top cover; 3. an opening; 4. a dust falling port; 5. a filter element; 6. an annular frame; 7. mounting grooves; 8. an annular brush; 9. folding the cloth; 10. a motor; 11. a screw rod; 12. a guide bar; 13. a contact switch; 14. a control chip; 15. a power interface; 16. a dust collecting box; 17. a handle.

Detailed Description

As shown in fig. 1 and 2, a filtering and cleaning mechanism of an air purifier is disclosed, which comprises a base 1 and a filter element 5, wherein the base 1 is fixed on the inner bottom wall of a cleaning cavity of the air purifier, the upper surface of the base 1 is fixed with a top cover 2, the filter element 5 is arranged on the upper surface of the top cover 2, an ash collecting cavity is formed between the top cover 2 and the upper surface of the base 1, one side of the top cover 2 is provided with an opening 3, the top wall of the top cover 2 is arranged on the periphery of the filter element 5 and is provided with a plurality of ash falling openings 4, the top end of the top cover 2 is provided with a brush structure capable of moving up and down, one side inside the base 1 is fixed with a motor 10, a driving end of the motor 10 is fixed with a lead screw 11, the top end of the lead screw 11 passes through the top wall of the base 1 and extends out of the base 1, one side, the upper surface of the base 1 is far away from the lead screw 11 and is fixed with a guide rod 12, a control chip 14 is arranged inside the base and close to the motor 10, the outer side wall of the base 1 is provided with a power supply interface 15, the motor 10 and the control chip 14, the motor 10 is electrically connected with the control chip 14, the motor 10 can control the rotation of the control chip 14, thereby realizing cleaning operation, and the cleaning operation, a button for controlling the operation of the motor 10 can be arranged outside the air purifier.

The brush structure includes annular frame 6, and annular frame 6 is inside to have seted up mounting groove 7, and mounting groove 7 is inside to be equipped with annular brush 8, and the brush hair of annular brush 8 is laminated with 5 surfaces of filter core. The annular brush 8 is fixed inside the mounting groove 7 by bolts. The lower surface of the annular frame 6 and the upper surface of the top cover 2 are connected with a piece of folding cloth 9 together, the piece of folding cloth 9 is annular and cylindrical, and the ash falling port 4 is positioned inside the piece of folding cloth 9. The inside sliding connection of collection ash chamber has collection ash box 16, and collection ash box 16 lateral wall just is close to opening 3 one side of overhead guard 2 and is equipped with handle 17, and this clearance mechanism sets up the purification intracavity portion at the clarifier jointly with filter core 5, can regularly clear up filter core 5 through clearance structure, guarantees the filter effect of filter core 5.

As shown in fig. 1 to 3, the screw rod 11 passes through the annular frame 6 and is in threaded rotary connection with the annular frame 6, and the guide rod 12 passes through the annular frame 6 and is in sliding connection with the annular frame 6. The guide bar 12 is provided at the top and bottom ends with symmetrical contact switches 13 so that the brush structure can be moved up and down by the rotation of the motor 10.

When in use: the air purifier is closed, the motor 10 is started to rotate, after the motor 10 drives the screw rod 11 to rotate, the screw rod 11 can drive the annular frame 6 to move, when the annular frame 6 is in contact with the contact switch 13 at the top end or the bottom end of the guide rod 12, the control chip 14 controls the motor 10 to rotate reversely, so that the annular frame 6 and the annular brush 8 move up and down, the bristles of the annular brush 8 can clean dust on the surface of the filter element 5, the folded cloth 9 is arranged at the bottom end of the annular frame 6, the cleaned dust cannot fly around and falls down inside the folded cloth 9, finally the dust falls into the dust collection box 16 from the dust falling port 4, the dust collection box 16 can be drawn out of the dust collection cavity at regular intervals, and the collected dust can be poured out.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides an air purifier filters clearance mechanism which characterized in that: including base (1) and filter core (5), base (1) is fixed in air purifier's purification intracavity diapire, base (1) upper surface fixed has hood (2), filter core (5) set up in hood (2) upper surface, form the ash collecting cavity between hood (2) and base (1) upper surface, hood (2) one side is equipped with opening (3), a plurality of ash falling mouths (4) have been seted up to hood (2) roof and be located filter core (5) periphery, hood (2) top is equipped with the brush structure that can reciprocate, base (1) inside one side is fixed with motor (10), motor (10) driving end is fixed with lead screw (11), and lead screw (11) top passes base (1) roof and extends to outside base (1), base (1) upper surface is kept away from lead screw (11) one side and is fixed with guide bar (12), base (1) inside is close to motor (10) department and is equipped with control chip (14), base (1) lateral wall is equipped with power source (15).

2. An air cleaner filter cleaning mechanism according to claim 1, wherein: the brush structure includes annular frame (6), mounting groove (7) have been seted up to annular frame (6) inside, and inside annular brush (8) that is equipped with of mounting groove (7), the brush hair and the filter core (5) surface laminating of annular brush (8).

3. An air cleaner filter cleaning mechanism according to claim 2, wherein: the annular brush (8) is fixed in the mounting groove (7) through a bolt.

4. An air cleaner filter cleaning mechanism according to claim 2, wherein: annular frame (6) lower surface and overhead guard (2) upper surface are connected with folding cloth (9) jointly, folding cloth (9) are the annular cylindric, ash falling port (4) are located inside folding cloth (9).

5. An air cleaner filter cleaning mechanism according to claim 1, wherein: the inside sliding connection of collection ash chamber has album ash box (16), album ash box (16) lateral wall and opening (3) one side that is close to overhead guard (2) are equipped with handle (17).

6. An air cleaner filter cleaning mechanism according to claim 2, wherein: the screw rod (11) penetrates through the annular frame (6) and is in threaded rotary connection with the annular frame (6), and the guide rod (12) penetrates through the annular frame (6) and is in sliding connection with the annular frame (6).

7. An air cleaner filter cleaning mechanism according to claim 6, wherein: symmetrical contact switches (13) are arranged at the top end and the bottom end of the guide rod (12).