CN213787160U

CN213787160U - Sealing device for base of floor brush of dust collector

Info

Publication number: CN213787160U
Application number: CN202021397139.1U
Authority: CN
Inventors: 王范
Original assignee: Futek Suzhou Precision Manufacturing Co ltd
Current assignee: Futek Suzhou Precision Manufacturing Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-07-27
Anticipated expiration: 2030-07-16

Abstract

The utility model discloses a dust catcher scrubbing brush base sealing device, including dust catcher body and scrubbing brush base, pipeline fixedly connected with handle is passed through at the top of dust catcher body, the other end fixedly connected with snakelike hose of handle, the lateral wall of handle rotates through the axis of rotation and is connected with the scrubbing brush base, the one end and the scrubbing brush base fixed connection of handle are kept away from to snakelike hose, the cavity has been seted up to the inside of scrubbing brush base, the inner wall fixedly connected with wind-collecting cover of scrubbing brush base, the lower fixed surface of wind-collecting cover is connected with and links up the platform. This dust catcher scrubbing brush base sealing device through setting up the soft curtain of annular rubber, can laminate plane and curved surface homoenergetic, can increase the leakproofness of scrubbing brush base, and the in-process that debris scrubbing brush base removed can produce the gap with the soft curtain contact of annular rubber, and the air current of gathering drives debris and gets into the scrubbing brush base by the gap 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 dust collector is a household appliance which is quite popular in families at present, is originally invented by Hufo in 1908 and is continuously produced till now, the dust collector can be divided into a vertical type, a horizontal type and a portable type according to the structure, the working principle of the dust collector is that a motor drives blades to rotate at a high speed, air negative pressure is generated in a sealed shell to absorb dust, and the dust collector is mainly divided into a household dust collector, a commercial dust collector and an industrial dust collector.

When the vacuum cleaner is used, a vacuum cleaner floor brush connected with a pipeline of the negative pressure mechanism is required to be in contact with an article, suction generated by the negative pressure mechanism is transmitted to the surface of the article from a hollow pipeline of the floor brush, and dust or sundries on the surface of the article are sucked away, but the suction of the vacuum cleaner is influenced by the negative pressure mechanism and is also limited by the sealing performance of the floor brush.

Therefore, a sealing device for the base of the floor brush of the dust collector is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust catcher scrubbing brush base sealing device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dust catcher scrubbing brush base sealing device, includes dust catcher body and scrubbing brush base, pipeline fixedly connected with handle is passed through at the top of dust catcher body, the handle is the cavity tubular structure, the snakelike hose of other end fixedly connected with of handle, the lateral wall of handle rotates through the axis of rotation and is connected with the scrubbing brush base, the one end and the scrubbing brush base fixed connection of handle are kept away from to snakelike hose, the cavity has been seted up to the inside of scrubbing brush base, the inner wall fixedly connected with air collecting cover of scrubbing brush base, the lower fixed surface of air collecting cover is connected with and links up the platform, the lower fixed surface that links up the platform is connected with the sleeve pipe, sheathed tube inner wall sliding connection has the activity post, the top fixedly connected with reset spring of activity post, the following edge fixedly connected with annular rubber soft curtain of scrubbing brush base.

Preferably, the number of the sleeves is fourteen, every seven sleeves form a group, and the two groups of the sleeves are symmetrically arranged on the lower surface of the connecting platform by taking the center line of the front surface of the floor brush base as a symmetry axis.

Preferably, the inner wall of the sleeve is fixedly connected with an annular stop block, and the top end of the movable column is provided with a convex block matched with the annular stop block.

Preferably, the bottom of activity post is connected with the dwang through the bearing rotation, the fixed surface of dwang is connected with the pulley.

Preferably, the lower surface of the joining platform is fixedly connected with a rectangular ring block, and the lower surface of the rectangular ring block is provided with a brush.

Preferably, the floor brush base, the air collecting cover and the connecting platform are all made of hard polyvinyl chloride, and the brush is made of PVC plastic wires.

Advantageous effects

The utility model provides a dust catcher scrubbing brush base sealing device possesses following beneficial effect:

1. this dust catcher scrubbing brush base sealing device, through setting up the dust catcher body, the handle, snake-shaped hose and scrubbing brush base, and the cavity has been seted up in the inside of scrubbing brush base, can clear up the dust and debris on article surface, through setting up the soft curtain of annular rubber, can laminate 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 contact of the soft curtain of annular rubber, the air current of gathering drives debris and gets into the scrubbing brush base by the gap, and by being inhaled this internal, the dust catcher body has been increased to local adsorption efficiency.

2. This dust catcher scrubbing brush base sealing device through setting up sleeve pipe, activity post, reset spring, dwang and pulley, can strengthen the mobility of scrubbing brush base, and can keep the support ability to the soft curtain of annular rubber, through setting up rectangle ring piece and brush, can clear up the surface of article, makes it easily siphoned away by the dust catcher body.

Drawings

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

FIG. 2 is a schematic view of a front cross-sectional structure of a base of the floor brush;

FIG. 3 is a schematic view of the bottom structure of the base of the floor brush;

fig. 4 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1 dust collector body, 2 scrubbing brush bases, 3 handholds, 4 snakelike hoses, 5 wind-gathering covers, 6 linking platforms, 7 sleeves, 8 movable columns, 9 reset springs, 10 annular rubber soft curtains, 11 rotating rods, 12 pulleys, 13 rectangular ring blocks and 14 hairbrushes.

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. 1-4, the present invention provides a technical solution: a sealing device for a floor brush base of a dust collector comprises a dust collector body 1 and a floor brush base 2.

The top of dust catcher body 1 is through pipeline fixedly connected with handle 3, and handle 3 is the hollow tubular structure, and the other end fixedly connected with snakelike hose 4 of handle 3, the lateral wall of handle 3 rotate through the axis of rotation and are connected with scrubbing brush base 2, and the one end and the scrubbing brush base 2 fixed connection of handle 3 are kept away from to snakelike hose 4.

The inside of scrubbing brush base 2 has seted up the cavity, through setting up dust catcher body 1, handle 3, snakelike hose 4 and scrubbing brush base 2 to the cavity has been seted up in scrubbing brush base 2's inside, can clear up the dust and debris on article surface.

Inner wall fixedly connected with wind-collecting cover 5 of scrubbing brush base 2, the lower fixed surface of wind-collecting cover 5 is connected with and links up platform 6, links up platform 6's lower fixed surface and is connected with sleeve pipe 7, and the quantity of sleeve pipe 7 is fourteen, and every seven sleeve pipes 7 are a set of, and two sets of sleeve pipes 7 use the positive central line of scrubbing brush base 2 to set up the lower surface that links up platform 6 as symmetry axis symmetry.

The inner wall sliding connection of sleeve pipe 7 has movable post 8, and the top fixedly connected with reset spring 9 of movable post 8, the inner wall fixedly connected with annular dog of sleeve pipe 7, the top of movable post 8 are provided with the lug with annular dog looks adaptation.

The bottom of activity post 8 is connected with dwang 11 through the bearing rotation, and the fixed surface of dwang 11 is connected with pulley 12.

The lower surface of the joining platform 6 is fixedly connected with a rectangular ring block 13, the lower surface of the rectangular ring block 13 is provided with a brush 14, and the surface of an article can be cleaned by arranging the rectangular ring block 13 and the brush 14, so that the article can be easily sucked away by the dust collector body 1.

The lower border fixedly connected with soft curtain 10 of annular rubber of scrubbing brush base 2 through setting up sleeve pipe 7, activity post 8, reset spring 9, dwang 11 and pulley 12, can strengthen scrubbing brush base 2's mobility, and can keep the support ability to soft curtain 10 of annular rubber.

The floor brush base 2, the wind gathering cover 5 and the connecting platform 6 are all made of hard polyvinyl chloride, and the brush 14 is made of PVC plastic wires.

Through setting up the soft curtain 10 of annular rubber, can laminate plane and curved surface homoenergetic, can increase the leakproofness of scrubbing brush base 2, debris and dust are at the in-process that scrubbing brush base 2 removed, can produce the gap with the soft curtain 10 contact of annular rubber, and the air current of gathering drives debris and gets into scrubbing brush base 2 by the gap to by in sucking dust catcher body 1, increased dust catcher body 1 to local adsorption efficiency.

The working principle is as follows: when using this dust catcher scrubbing brush base sealing device, work is seted up to dust catcher body 1, handheld handle 3, aim at the position that needs the clearance with scrubbing brush base 2, remove scrubbing brush base 2, pulley 12 can reduce the frictional force of removal in-process, the device that makes is more laborsaving when using, when debris get into scrubbing brush base 2 by annular rubber soft material 10 in, debris have destroyed the sealed of annular rubber base 10, the air current of gathering gets into in the wind-collecting cover 5 with higher speed from the position of being destroyed sealed, and then is inhaled the inside of dust catcher body 1, annular rubber soft curtain 10 has increased the leakproofness of scrubbing brush base 2, the cleaning capacity of dust catcher body 1 to debris has been strengthened.

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 dust catcher scrubbing brush base sealing device, includes dust catcher body (1) and scrubbing brush base (2), its characterized in that: the top of the dust collector body (1) is fixedly connected with a handle (3) through a pipeline, the handle (3) is of a hollow tubular structure, the other end of the handle (3) is fixedly connected with a snake-shaped hose (4), the side wall of the handle (3) is rotatably connected with a floor brush base (2) through a rotating shaft, one end, away from the handle (3), of the snake-shaped hose (4) is fixedly connected with the floor brush base (2), a cavity is formed in the floor brush base (2), the inner wall of the floor brush base (2) is fixedly connected with a wind gathering cover (5), the lower surface of the wind gathering cover (5) is fixedly connected with a linking platform (6), the lower surface of the linking platform (6) is fixedly connected with a sleeve (7), the inner wall of the sleeve (7) is slidably connected with a movable column (8), and the top end of the movable column (8) is fixedly connected with a reset spring (9), the lower edge of the floor brush base (2) is fixedly connected with an annular rubber soft curtain (10).

2. A vacuum cleaner floor brush base seal as claimed in claim 1, wherein: the number of the sleeves (7) is fourteen, every seven sleeves (7) form a group, and the two groups of sleeves (7) are symmetrically arranged on the lower surface of the connecting platform (6) by taking the center line of the front surface of the floor brush base (2) as a symmetry axis.

3. A vacuum cleaner floor brush base seal as claimed in claim 1, wherein: the inner wall of the sleeve (7) is fixedly connected with an annular stop block, and the top end of the movable column (8) is provided with a convex block matched with the annular stop block.

4. A vacuum cleaner floor brush base seal as claimed in claim 1, wherein: the bottom of activity post (8) is rotated through the bearing and is connected with dwang (11), the fixed surface of dwang (11) is connected with pulley (12).

5. A vacuum cleaner floor brush base seal as claimed in claim 1, wherein: the lower surface of the joining platform (6) is fixedly connected with a rectangular ring block (13), the lower surface of the rectangular ring block (13) is provided with a brush (14), and the brush (14) is made of PVC plastic wires.

6. A vacuum cleaner floor brush base seal as claimed in claim 1, wherein: the floor brush base (2), the wind gathering cover (5) and the connecting platform (6) are all made of hard polyvinyl chloride.