CN212612201U

CN212612201U - Conveniently dismantle electric vacuum cleaner dust absorption section of thick bamboo of filter screen

Info

Publication number: CN212612201U
Application number: CN202021029746.2U
Authority: CN
Inventors: 唐毓
Original assignee: Tianjin Lutong Electric Automobile Co ltd
Current assignee: Tianjin Lutong Electric Automobile Co ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-02-26
Anticipated expiration: 2030-06-08

Abstract

The utility model discloses a conveniently dismantle dust cylinder for electric vacuum cleaner of filter screen, including dust cylinder main part, rotatory piece and filter frame, the upper end surface of dust cylinder main part bonds there is the rubber ring, and dust cylinder main part bolted fixation in the below of dust collection box to the lower surface of dust collection box is seted up flutedly, the spout has been seted up to the inner wall of dust cylinder main part, and the inside hub connection threaded rod of spout, the lower extreme key-type connection of threaded rod has rotatory piece, the inboard of dust cylinder main part is provided with the cleaning brush, and the outside of cleaning brush is provided with the stopper, the outside of filter frame is provided with the fixture block, and the inboard of filter frame is provided with the filter screen main part. This convenient electric vacuum cleaner who dismantles filter screen dismantles the filter screen with the suction tube can be convenient, and the later stage of being convenient for is maintained and is changed the filter screen, can clear up inner wall and filter screen simultaneously, need not the manual work and operates, has improved the clearance convenience of device.

Description

Conveniently dismantle electric vacuum cleaner dust absorption section of thick bamboo of filter screen

Technical Field

The utility model relates to an electric vacuum sweeper technical field specifically is a convenient dust absorption section of thick bamboo for electric vacuum sweeper who dismantles the filter screen.

Background

Along with the rapid development of the economy of China, the urban scale is also getting bigger and bigger, and urban traffic roads are also increasing continuously, so a large amount of road cleaning tools are needed, wherein, the pure electric vacuum sweeper is a new energy road cleaning vehicle, and can absorb and collect dust on the road ground through a dust suction cylinder in the working process, thereby achieving the effect of cleaning the dust, but the dust suction cylinder in the current market still has some defects, such as:

1. because the filter screen inside the dust suction cylinder is easy to block and rust in the long-term working process, but most of the filter screens inside the dust suction cylinder in the current market are fixedly installed by bolts, the filter screen is inconvenient to rapidly disassemble without using tools, so that the deep cleaning and replacement of the filter screen in the later period are influenced;

2. because part of dust can remain on the outer side of the filter screen and the inner wall of the dust collection cylinder in the working process of the dust collection cylinder, the filter screen and the dust collection cylinder are easily blocked after the dust is accumulated for a long time, but the inner wall and the filter screen of the dust collection cylinder in the current market are inconvenient to clean, and certain use defects exist;

therefore, we have proposed a vacuum cleaner canister for an electric vacuum cleaner, which facilitates the removal of a filter net, so as to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a conveniently dismantle dust cylinder for electric vacuum cleaner of filter screen to solve the inconvenient problem of clearing up rather than inner wall and filter screen of dismantling fast to the filter screen of dust cylinder on the existing market that above-mentioned background art provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a conveniently dismantle dust cylinder for electric vacuum cleaner of filter screen, includes dust cylinder main part, rotatory piece and filter frame, the upper end surface of dust cylinder main part bonds there is the rubber ring, and dust cylinder main part bolted fixation is in the below of dust collection box to the lower surface of dust collection box is seted up flutedly, the spout has been seted up to the inner wall of dust cylinder main part, and the inside hub connection threaded rod of spout to the upper end key-type of threaded rod is in miniature servo motor's output, the lower extreme key-type connection of threaded rod has rotatory piece, the inboard of dust cylinder main part is provided with the cleaning brush, and the outside of cleaning brush is provided with the stopper to the dark groove has been seted up to the lower extreme of dust cylinder main part is inside, the outside of filter frame is provided with the fixture block, and the inboard of filter frame is provided with the filter screen main part to be connected with the spring.

Preferably, the section of rubber ring is of a trapezoidal structure, and the rubber ring is in concave-convex fit with the groove.

Preferably, the cleaning brush is of a circular ring structure, the cleaning brush is attached to the inner wall of the dust collection cylinder main body, the cleaning brush and the limiting block are of an integrated structure, and meanwhile the limiting block and the sliding groove form a clamping sliding structure.

Preferably, the lower surface of the rotating block is of an inclined structure, and the lower surface of the rotating block is attached to the upper surface of the filter screen main body.

Preferably, the clamping blocks are symmetrically distributed on the outer side of the filter frame, the clamping blocks are in an L-shaped structure, and the clamping blocks and the hidden grooves form a clamping structure.

Preferably, the filter screen main part and the filter frame clearance fit, and the filter screen main part passes through the spring and constitutes elastic telescopic structure with the filter frame.

Compared with the prior art, the beneficial effects of the utility model are that: this conveniently dismantle electric vacuum cleaner of filter screen is with suction tube:

1. the filter screen is provided with the blind groove, the filter frame and the fixture block, and the position of the fixture block in the blind groove can be conveniently controlled by rotating the filter frame, so that the filter screen main body can be conveniently disassembled and assembled;

2. be provided with the threaded rod, cleaning brush and rotatory piece, it is rotatory to drive the threaded rod through controlling miniature servo motor, can drive the stopper and remove along the spout, cleaning brush can sweep the clearance of falling to adnexed dust on the suction pipe main part inner wall this moment, rotatory piece rotates the in-process simultaneously and can constantly stir the filter screen main part, make the filter screen main part constantly go on under the spring action of spring, lower reciprocal vibrations, thereby can shake off the accumulational dust in filter screen main part surface, make that the suction pipe can be convenient clear up its inner wall and filter screen through this structure, need not the manual work and operate, the clearance convenience of device has been improved.

Drawings

FIG. 1 is a schematic view of the main sectional structure of the present invention;

FIG. 2 is a schematic top view of the cleaning brush of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the rotating block of the present invention;

FIG. 4 is a schematic view of the main body of the vacuum cleaner of the present invention;

FIG. 5 is a schematic top view of the filter frame and the filter net of the present invention;

fig. 6 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a dust suction cylinder main body; 2. a dust collection box; 3. a groove; 4. a rubber ring; 5. a chute; 6. a threaded rod; 7. a micro servo motor; 8. a cleaning brush; 9. a limiting block; 10. rotating the block; 11. a hidden groove; 12. a filter frame; 13. a clamping block; 14. a filter screen main body; 15. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a dust suction cylinder for an electric dust collector with a conveniently-detachable filter screen comprises a dust suction cylinder main body 1, a dust collection box 2, a groove 3, a rubber ring 4, a sliding groove 5, a threaded rod 6, a micro servo motor 7, a cleaning brush 8, a limiting block 9, a rotating block 10, a blind groove 11, a filter frame 12, a clamping block 13, a filter screen main body 14 and a spring 15, wherein the rubber ring 4 is adhered to the upper end surface of the dust suction cylinder main body 1, the dust suction cylinder main body 1 is fixed below the dust collection box 2 through a bolt, the groove 3 is formed in the lower surface of the dust collection box 2, the sliding groove 5 is formed in the inner wall of the dust suction cylinder main body 1, the threaded rod 6 is connected to the inner shaft of the sliding groove 5, the upper end key of the threaded rod 6 is connected to the output end of the micro servo motor 7, the lower end key of the threaded rod 6 is connected to the rotating block 10, the cleaning, a blind groove 11 is formed in the lower end of the dust collection cylinder main body 1, a clamping block 13 is arranged on the outer side of the filter frame 12, a filter screen main body 14 is arranged on the inner side of the filter frame 12, and a spring 15 is connected between the filter screen main body 14 and the filter frame 12;

the section of the rubber ring 4 is in a trapezoidal structure, and the rubber ring 4 is in concave-convex fit with the groove 3, so that the connection sealing property between the dust collection cylinder main body 1 and the dust collection box 2 can be effectively improved through the structure, the dust is prevented from overflowing, and the normal work of the electric dust collection vehicle is prevented from being influenced;

the cleaning brush 8 is of a circular structure, the cleaning brush 8 is attached to the inner wall of the dust collection cylinder main body 1, the cleaning brush 8 and the limiting block 9 are of an integrated structure, meanwhile, the limiting block 9 and the sliding groove 5 form a clamping sliding structure, the limiting block 9 can be driven to slide along the sliding groove 5 by controlling the threaded rod 6 to rotate, and therefore dust attached to the inner wall of the dust collection cylinder main body 1 can be cleaned by the cleaning brush 8;

the lower surface of the rotating block 10 is in an inclined structure, the lower surface of the rotating block 10 is attached to the upper surface of the filter screen main body 14, and the rotating block 10 can push the filter screen main body 14 to reciprocate by rotating the rotating block 10;

the clamping blocks 13 are symmetrically distributed on the outer side of the filter frame 12, the clamping blocks 13 are in an L-shaped structure, the clamping blocks 13 and the blind grooves 11 form a clamping structure, the clamping blocks 13 are placed in the blind grooves 11 and rotate, so that the filter frame 12 and the dust suction cylinder main body 1 can be clamped and connected, and the filter screen main body 14 can be conveniently detached and replaced in the later period;

filter screen main part 14 and filter frame 12 clearance fit, and filter screen main part 14 constitutes elastic telescopic structure through spring 15 and filter frame 12, through spring 15's elastic force effect for filter screen main part 14 carries out upper and lower reciprocating vibration under rotatory piece 10 impetus, thereby shakes off the accumulational dust in the filter screen main part 14 outside, avoids filter screen main part 14 to take place to block up the normal work that influences dust catcher main part 1.

The working principle is as follows: when the dust suction tube for the electric dust suction vehicle with the conveniently-detachable filter screen is used, firstly, as shown in figure 1, the dust suction tube main body 1 is fixed below the dust collection box 2 through bolts, so that the rubber ring 4 is in concave-convex fit with the groove 3, then dust on the road ground is sucked and cleaned through the dust suction tube main body 1, as shown in figures 1-3 and 5-6, the micro servo motor 7 is controlled to rotate, the limit block 9 moves along the sliding groove 5, the cleaning brush 8 moves by being attached to the inner wall of the dust suction tube main body 1, so that dust attached to the inner wall of the dust suction tube main body 1 is swept down and cleaned, meanwhile, the threaded rod 6 drives the rotating block 10 to synchronously rotate, the rotating block 10 pushes the filter screen main body 14 in the rotating process, and the filter screen main body 14 is vibrated up and down in a reciprocating manner along the inner side of the filter frame 12 under the action of the elastic force of the spring 15, therefore, dust accumulated on the surface of the filter screen main body 14 can be shaken off, and the filter screen main body 14 is prevented from being blocked to influence the normal work of the dust suction cylinder main body 1;

as shown in fig. 1 and fig. 4-6, the clamping block 13 can be taken out from the blind groove 11 by rotating the filter frame 12, and at this time, the filter frame 12 is disengaged from the main body 1 of the dust collection tube, so that the main body 14 of the filter screen can be conveniently detached from the inner side of the main body 1 of the dust collection tube, which is convenient for later maintenance and replacement, thereby completing a series of works.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a conveniently dismantle dust cylinder for electric vacuum cleaner of filter screen, includes dust cylinder main part (1), rotatory piece (10) and filter frame (12), its characterized in that: the upper end surface of the dust collection cylinder main body (1) is bonded with a rubber ring (4), the dust collection cylinder main body (1) is fixed below a dust collection box (2) through bolts, the lower surface of the dust collection box (2) is provided with a groove (3), the inner wall of the dust collection cylinder main body (1) is provided with a chute (5), the inner shaft of the chute (5) is connected with a threaded rod (6), the upper end of the threaded rod (6) is connected with the output end of a micro servo motor (7) in a key mode, the lower end of the threaded rod (6) is connected with a rotating block (10) in a key mode, the inner side of the dust collection cylinder main body (1) is provided with a cleaning brush (8), the outer side of the cleaning brush (8) is provided with a limiting block (9), the inner end of the dust collection cylinder main body (1) is provided with a blind groove (11), the outer side of the filter frame (12) is provided with a clamping block (, and a spring (15) is connected between the filter screen main body (14) and the filter frame (12).

2. The dust suction tube for electric vacuum cleaner with easy-to-detach filter screen of claim 1, wherein: the section of rubber ring (4) is of a trapezoidal structure, and rubber ring (4) is in concave-convex fit with groove (3).

3. The dust suction tube for electric vacuum cleaner with easy-to-detach filter screen of claim 1, wherein: cleaning brush (8) are the ring structure, and cleaning brush (8) laminate mutually with the inner wall of suction tube main part (1) to cleaning brush (8) and stopper (9) formula structure as an organic whole, stopper (9) constitute block sliding structure with spout (5) simultaneously.

4. The dust suction tube for electric vacuum cleaner with easy-to-detach filter screen of claim 1, wherein: the lower surface of the rotating block (10) is of an inclined structure, and the lower surface of the rotating block (10) is attached to the upper surface of the filter screen main body (14).

5. The dust suction tube for electric vacuum cleaner with easy-to-detach filter screen of claim 1, wherein: the clamping blocks (13) are symmetrically distributed on the outer side of the filter frame (12), the clamping blocks (13) are in an L-shaped structure, and the clamping blocks (13) and the hidden grooves (11) form a clamping structure.

6. The dust suction tube for electric vacuum cleaner with easy-to-detach filter screen of claim 1, wherein: the filter screen main body (14) is in clearance fit with the filter frame (12), and the filter screen main body (14) forms an elastic telescopic structure with the filter frame (12) through a spring (15).