CN217792821U - Sealing device for base of floor brush of dust collector - Google Patents

Abstract

The utility model discloses a dust catcher scrubbing brush base sealing device relates to the dust catcher field. This dust catcher scrubbing brush base sealing device includes the dust catcher main part, and the dust catcher main part is inside to be seted up and to gather the wind chamber, is equipped with in the dust catcher main part and gathers the wind casing, gathers the bottom fixedly connected with sealing rubber cover of wind casing, gathers and is equipped with sealing mechanism on the wind casing, and sealing mechanism includes the movable frame, rotates on the movable frame to be connected with the fixed axle, fixedly connected with scrubbing brush main part on the fixed axle, and the top of movable frame is equipped with two sets of reset assembly. This dust catcher scrubbing brush base sealing device can laminate by plane and curved surface homoenergetic through setting up the sealing rubber cover, can increase the leakproofness of scrubbing brush base, and debris and dust can produce the gap with the sealing rubber cover contact at the in-process that the scrubbing brush base removed, and the air current of gathering drives debris and gets into by the gap and gather the wind casing to it is internal by the suction cleaner, has increased the adsorption efficiency of dust catcher body to local.

Description

Sealing device for base of floor brush of dust collector

Technical Field

The utility model relates to a dust catcher technical field specifically is a dust catcher scrubbing brush base sealing device.

Background

The vacuum cleaner is a device which utilizes an air pump to make partial vacuum, generates suction force and sucks dust on the floor or other positions, and can be divided into a vertical type, a horizontal type and a portable type according to the structure.

However, the suction force of the dust collector is influenced by the negative pressure mechanism and is limited by the sealing performance of the floor brush, and the bottom of the floor brush is in contact with different sundries, so that the height between the bottom surface of the floor brush and the ground is changed, the suction is weakened, and the dust removal capacity is poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the deficiency of the prior art, the utility model discloses a dust collector scrubbing brush base sealing device to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a sealing device for a dust collector floor brush base comprises a dust collector main body, wherein a wind gathering cavity is formed in the dust collector main body, a wind gathering shell is arranged on the dust collector main body, a sealing rubber sleeve is fixedly connected to the bottom of the wind gathering shell, and a sealing mechanism is arranged on the wind gathering shell;

sealing mechanism includes the movable frame, movable frame swing joint gathers the wind intracavity portion of gathering of wind casing, it is connected with the fixed axle to rotate on the movable frame, fixedly connected with scrubbing brush main part on the fixed axle, inside scrubbing brush main part position and the movable frame, the top of movable frame is equipped with two sets of reset assembly, and is two sets of reset assembly is the symmetric distribution, and is two sets of reset assembly all includes a plurality of telescopic links, and is a plurality of telescopic link evenly distributed is at the top of movable frame, the bottom fixed connection of telescopic link is on the movable frame, the top fixed connection of telescopic link is gathering the top of wind casing inside wall, and is a plurality of all the cover is equipped with reset spring on the telescopic link, and is a plurality of the below of telescopic link all is equipped with the pulley.

Preferably, it is a plurality of the equal fixed connection of pulley is in the below of movable frame, it has seted up a plurality of through-holes on the wind casing to gather, the pulley extends to through-hole and gathers wind casing external world, and is a plurality of the pulley is located same horizontal plane with the scrubbing brush main part.

Preferably, the bottom of the wind gathering shell is provided with a fixing groove, the floor brush main body is located inside the fixing groove, and the floor brush main body extends to the outside of the wind gathering shell through the fixing groove.

Preferably, two chutes are formed in two sides of the inner side wall of the wind gathering shell and are symmetrically distributed, and the fixed shaft is movably connected inside the chutes.

Preferably, two mounting holes are formed in the movable frame, the fixed shaft is located inside the mounting holes, two limiting bearings are arranged inside the mounting holes, the outer rings of the limiting bearings are fixedly connected inside the mounting holes, and the inner rings of the limiting bearings are fixedly connected to the outer sides of the fixed shaft.

Preferably, the top fixedly connected with coupling hose of dust catcher main part, fixedly connected with handle on the coupling hose, fixedly connected with universal hose on the handle, universal hose fixed connection is on gathering the wind casing, just universal hose extends to and gathers inside the wind casing.

The utility model discloses a dust catcher scrubbing brush base sealing device, its beneficial effect who possesses as follows:

1. this dust catcher scrubbing brush base sealing device, gather the wind casing through the setting, the sealing rubber cover, the scrubbing brush main part, telescopic link and reset spring, through setting up the sealing rubber cover, can laminate by plane and curved surface homoenergetic, can increase the leakproofness of scrubbing brush base, debris and dust are at the in-process that the scrubbing brush base removed, can produce the gap with the sealing rubber cover contact, the air current of gathering drives debris and gets into by the gap and gathers the wind casing, and this internal by the suction dust catcher, the absorption capacity of dust catcher body to the part has been increased.

2. This dust catcher scrubbing brush base sealing device, it is a plurality of through setting up the below of telescopic link all is equipped with the pulley, can strengthen the mobility of gathering the wind casing, and can keep the holding power to the sealing rubber cover, through setting up the scrubbing brush main part and gathering the inside rotation of wind casing, can clear up the surface of article, makes it easily siphoned away by the dust catcher body.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the wind-gathering shell and the main body of the floor brush of the present invention;

FIG. 3 is a cross-sectional view of the wind-gathering shell portion of the present invention;

fig. 4 is a bottom view of the wind-collecting housing of the present invention.

In the figure: 1. a cleaner main body; 2. a connecting hose; 3. a grip; 4. a universal hose; 5. a wind gathering shell; 6. sealing the rubber sleeve; 7. a floor brush body; 8. a fixed shaft; 9. a movable frame; 10. a telescopic rod; 11. a return spring; 12. a pulley; 13. a limit bearing; 501. a chute; 502. and fixing the grooves.

Detailed Description

The embodiment of the utility model discloses, as shown in 1-4, the invention provides the following technical scheme: the dust collector comprises a dust collector main body 1, wherein a wind gathering cavity is formed in the dust collector main body 1, a wind gathering shell 5 is arranged on the dust collector main body 1, a sealing rubber sleeve 6 is fixedly connected to the bottom of the wind gathering shell 5, and a sealing mechanism is arranged on the wind gathering shell 5;

sealing mechanism includes movable frame 9, movable frame 9 swing joint is inside gathering wind cavity that wind casing 5 gathers, it is connected with fixed axle 8 to rotate on the movable frame 9, fixedly connected with scrubbing brush main part 7 on the fixed axle 8, scrubbing brush main part 7 is inside with movable frame 9, the top of movable frame 9 is equipped with two sets of reset assembly, two sets of reset assembly are symmetric distribution, two sets of reset assembly all include a plurality of telescopic links 10, a plurality of telescopic link 10 evenly distributed are at the top of movable frame 9, the bottom fixed connection of telescopic link 10 is on movable frame 9, the top fixed connection of telescopic link 10 is at the top of gathering wind casing 5 inside walls, all the cover is equipped with reset spring 11 on a plurality of telescopic links 10, the below of a plurality of telescopic links 10 all is equipped with pulley 12.

By adopting the technical scheme, when a user uses the device, when the device is required to clean the ground, the dust collector main body 1 is opened to work, the connecting hose 2 is held, the wind gathering shell 5 is moved to the position required to be cleaned, the wind gathering shell 5 and the sealing rubber sleeve 6 are moved on the ground, the wind gathering shell 5 is moved to drive the pulley 12 to roll on the ground, the friction force of the wind gathering shell 5 during movement is reduced, when sundries enter the lower part of the wind gathering shell 5 through the sealing rubber sleeve 6, the sealing of the sealing rubber sleeve 6 is damaged by the sundries, gathered air flow enters the wind gathering shell 5 from the position where the sealing is damaged in an accelerated mode and is then sucked into the dust collector main body 1, the sealing rubber sleeve 6 increases the sealing performance of the floor brush main body 7, and the cleaning capacity of the dust collector main body 1 for the sundries is enhanced.

Specifically, a plurality of pulleys 12 are fixedly connected below the movable frame 9, a plurality of through holes are arranged on the wind gathering shell 5, the pulleys 12 extend to the outside of the wind gathering shell 5 through the through holes, and the pulleys 12 and the floor brush main body 7 are positioned on the same horizontal plane,

by adopting the technical scheme, the wind gathering shell 5 moves to drive the pulley 12 to roll on the ground, so that the friction force of the wind gathering shell 5 during moving is reduced.

Specifically, the bottom of the wind gathering shell 5 is provided with a fixing groove 502, the floor brush main body 7 is positioned inside the fixing groove 502, and the floor brush main body 7 extends to the outside of the wind gathering shell 5 through the fixing groove 502,

through adopting above-mentioned technical scheme, can make things convenient for scrubbing brush main part 7 to rotate clearance ground on gathering wind casing 5.

Specifically, two sliding grooves 501 are formed on two sides of the inner side wall of the wind gathering shell 5, the two sliding grooves 501 are symmetrically distributed, the fixed shaft 8 is movably connected inside the sliding grooves 501,

through adopting above-mentioned technical scheme, realize gathering wind casing 5 and go up spacing to scrubbing brush main part 7 and fixed axle 8.

Specifically, two mounting holes are formed in the movable frame 9, the fixed shaft 8 is positioned in the mounting holes, the limiting bearings 13 are respectively arranged in the two mounting holes, the outer rings of the limiting bearings 13 are fixedly connected in the mounting holes, the inner rings of the limiting bearings 13 are fixedly connected to the outer sides of the fixed shaft 8,

through adopting above-mentioned technical scheme, realize spacing to fixed axle 8 on movable frame 9.

Specifically, the top of the dust collector main body 1 is fixedly connected with a connecting hose 2, the connecting hose 2 is fixedly connected with a handle 3, the handle 3 is fixedly connected with a universal hose 4, the universal hose 4 is fixedly connected with a wind gathering shell 5, and the universal hose 4 extends to the interior of the wind gathering shell 5,

through adopting above-mentioned technical scheme, can conveniently clear up ground.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a dust catcher scrubbing brush base sealing device, includes dust catcher main part (1), its characterized in that: a wind gathering cavity is formed in the dust collector main body (1), a wind gathering shell (5) is arranged on the dust collector main body (1), a sealing rubber sleeve (6) is fixedly connected to the bottom of the wind gathering shell (5), and a sealing mechanism is arranged on the wind gathering shell (5);

sealing mechanism is including activity frame (9), activity frame (9) swing joint is at gathering the wind intracavity portion of gathering of wind casing (5), it is connected with fixed axle (8) to rotate on activity frame (9), fixedly connected with scrubbing brush main part (7) on fixed axle (8), scrubbing brush main part (7) position and activity frame (9) are inside, the top of activity frame (9) is equipped with two sets of reset assembly, and is two sets of reset assembly is the symmetric distribution, and is two sets of reset assembly all includes a plurality of telescopic links (10), and is a plurality of telescopic link (10) evenly distributed is at the top of activity frame (9), the bottom fixed connection of telescopic link (10) is on activity frame (9), the top fixed connection of telescopic link (10) is at the top of gathering wind casing (5) inside wall, and is a plurality of all the cover is equipped with reset spring (11), and is a plurality of on telescopic link (10) the below of telescopic link (10) all is equipped with pulley (12).

2. A vacuum cleaner floor brush base seal as claimed in claim 1, wherein: it is a plurality of equal fixed connection of pulley (12) is in the below of movable frame (9), it has seted up a plurality of through-holes on wind casing (5) to gather, pulley (12) extend to through-hole and gather wind casing (5) external, and a plurality of pulley (12) are located same horizontal plane with scrubbing brush main part (7).

3. A vacuum cleaner floor brush base seal as claimed in claim 1, wherein: fixed slot (502) have been seted up to the bottom of gathering wind casing (5), scrubbing brush main part (7) are located inside fixed slot (502), just scrubbing brush main part (7) extend to gathering wind casing (5) external through fixed slot (502).

4. A vacuum cleaner floor brush base seal as claimed in claim 1, wherein: gather two spout (501), two have all been seted up to the both sides of wind casing (5) inside wall spout (501) are symmetric distribution, fixed axle (8) swing joint is inside spout (501).

5. A vacuum cleaner floor brush base seal as claimed in claim 1, wherein: two mounting holes have been seted up on adjustable frame (9), fixed axle (8) are located inside the mounting hole, two the inside spacing bearing (13) that all is equipped with of mounting hole, the outer lane fixed connection of spacing bearing (13) is inside the mounting hole, the inner circle fixed connection of spacing bearing (13) is in the fixed axle (8) outside.

6. A vacuum cleaner floor brush base seal as claimed in claim 1, wherein: the top fixedly connected with coupling hose (2) of dust catcher main part (1), fixedly connected with handle (3) is gone up in coupling hose (2), fixedly connected with universal hose (4) are gone up in handle (3), universal hose (4) fixed connection is on gathering wind casing (5), just universal hose (4) extend to and gather wind casing (5) inside.

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