CN210902808U

CN210902808U - Rolling brush rod of dust collector floor brush

Info

Publication number: CN210902808U
Application number: CN201921380421.6U
Authority: CN
Inventors: 刘力豹
Original assignee: Suzhou Dibei Intelligent Manufacturing Co ltd
Current assignee: Suzhou Dibea Electrical Technology Co ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-07-03
Anticipated expiration: 2029-08-23

Abstract

The utility model discloses a rolling brush rod of a dust collector floor brush, which comprises a base shaft and a plurality of brush bristle strips which are arranged in sequence along the axis of the base shaft, wherein each brush bristle strip rotates continuously and is wound on the outer side of the base shaft, each brush bristle strip comprises a first brush bristle row and a second brush bristle row, the first brush bristle row comprises a plurality of first brush bristle filaments which are arranged in sequence along the length direction of the brush bristle strip, the second brush bristle row comprises a plurality of second brush bristle filaments which are arranged in sequence along the length direction of the brush bristle strip, and the first brush bristle filaments are soft bristles and densely distributed; the second bristle filaments are bristles, and the radial length of the first bristle filaments is not shorter than the radial length of the second bristle filaments. The utility model discloses a round brush stick of dust catcher scrubbing brush can form the continuous brush hair strip of gyration and inhale the oral cavity and including stereoplasm brush hair silk and soft brush hair silk, can combine having some of current carpet brush, floor brush concurrently, can use in dual medium, whole use cost greatly reduced.

Description

Rolling brush rod of dust collector floor brush

Technical Field

The utility model relates to a burnisher field, concretely relates to round brush stick of dust catcher scrubbing brush.

Background

The dust collector is a common cleaning device, a motor drives blades to rotate at a high speed, air negative pressure is generated in a sealed shell, air containing dust is sucked in under the action of the pressure difference, impurities such as the dust enter a dust filtering cup through a ground brush and an extension pipe in sequence for filtering, the impurities such as the dust are retained in the dust filtering cup, and the air is discharged after being filtered. Generally, a floor brush for a vacuum cleaner is provided with a rolling brush rod and a motor inside, and when the floor brush works, the motor drives the rolling brush rod to lift up dust and impurities on the ground so as to be sucked into the vacuum cleaner.

The rolling brush rod of the hand-held dust collector floor brush mainly has two types: one is a bristle-penetrating rolling brush rod mainly used for carpet dust removal, and the other is a suede rolling brush rod mainly used for floor dust removal, the gaps among bristle bundles of the bristle-penetrating rolling brush rod are too large, so that the bristle strips leak air along the lateral direction of the bristle strips, a suction port cavity is discontinuous, and when the bristle-penetrating rolling brush rod is used on a floor, one trace is left, the noise is large, and the vibration is large, so the bristle-penetrating rolling brush rod is not suitable for bottom plate dust removal; the fluff rolling brush has dense fluff and continuous suction cavity, but has small suction cavity, great resistance, great running load and obvious abnormal sound, and is not suitable for dedusting carpet. How to design a rolling brush rod which can remove dust on a carpet and can also remove dust on a floor is an urgent problem to be solved in the field.

Disclosure of Invention

The utility model aims at providing a round brush stick of dust catcher scrubbing brush can use in carpet and the dual medium of floor.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a rolling brush rod of a dust collector floor brush comprises a base shaft and a plurality of brush bristle strips which are sequentially arranged along the axis of the base shaft,

each brush bristle strip is continuously wound on the outer side of the base shaft in a rotating mode, each brush bristle strip comprises a first brush bristle row and a second brush bristle row, the first brush bristle row comprises a plurality of first brush bristle filaments which are sequentially arranged along the length direction of the brush bristle strips, the second brush bristle row comprises a plurality of second brush bristle filaments which are sequentially arranged along the length direction of the brush bristle strips, and the first brush bristle filaments are soft bristles and densely distributed; the second bristle filaments are bristles, and the radial length of the first bristle filaments is not shorter than the radial length of the second bristle filaments.

Preferably, the first bristle row and the second bristle row of the same bristle bar are arranged at intervals along the width direction of the bristle bar, or the first bristle row and the second bristle row of the same bristle bar are respectively and sequentially arranged along the width direction of the bristle bar.

Preferably, the head end of one of the two adjacent bristle strips is butted with the tail end of the other bristle strip.

Preferably, the first bristle filaments are nylon filaments or rubber.

Preferably, the second bristle filaments are nylon filaments or rubber.

Preferably, the first bristle wire and the second bristle wire are connected to a fixing cloth, and the fixing cloth is wound around the outer side of the base shaft.

Preferably, each of said bristle bars extends in a helical direction about said base shaft axis.

Preferably, the helix angle of each brush bristle bar is 0-90 °

Preferably, the helix angle of each brush bristle strip is 10-35 °.

Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages: the utility model discloses a round brush stick of dust catcher scrubbing brush can form the continuous brush hair strip of gyration and inhale the oral cavity and including stereoplasm brush hair silk and soft brush hair silk, can combine having some of current carpet brush, floor brush concurrently, can use in dual medium, whole use cost greatly reduced.

Drawings

FIG. 1 is a diagram showing the positional relationship among a base shaft, a fixing cloth, and a bristle bar according to a first embodiment of the present invention;

FIG. 2 is a diagram showing the positional relationship between the fixing cloth and the bristle bars in the first embodiment of the present invention;

FIG. 3 is a view showing a positional relationship between a first row of bristles and a second row of bristles according to a first embodiment of the present invention;

fig. 4 is a positional relationship diagram of the first bristle row and the second bristle row according to the second embodiment of the present invention.

Wherein: 10. a base shaft; 20. a brush bar; 21. a first brush row; 22. a second bristle row; 30. and (5) fixing the cloth.

Detailed Description

The invention will be further described with reference to the following drawings and examples:

example one

Referring to fig. 1 to 3, as shown in the drawings, a roll brush stick for a floor brush of a cleaner, includes a base shaft 10 and a plurality of bristle bars 20 arranged in sequence along the axis of the base shaft 10,

every brush hair strip 20 is the outside of revolving continuous winding locating base shaft 10, every brush hair strip 20 includes first brush hair row 21 and second brush hair row 22, first brush hair row 21 includes many first brush hair silks that arrange in proper order along 20 length direction of brush hair strip, second brush hair row 22 includes many second brush hair silks that set gradually along 20 length direction of brush hair strip, above-mentioned first brush hair silk is soft hair and the setting of densely covered, above-mentioned second brush hair silk is the bristle, the radial length of above-mentioned first brush hair silk is not shorter than the radial length of above-mentioned second brush hair silk.

In the preferred embodiment of this embodiment, the first bristle row 21 and the second bristle row 22 of the same bristle bar 20 are spaced apart in the width direction of the bristle bar 20.

In the preferred embodiment of this embodiment, two adjacent bristle bars 20 are provided, with the head end of one abutting the tail end of the other.

In a preferred embodiment of the present invention, the first bristle filaments are nylon filaments or rubber, and the second bristle filaments are nylon filaments or rubber.

In a preferred embodiment of the present invention, the first bristle filaments and the second bristle filaments are connected to a fixing cloth 30, and the fixing cloth 30 is wound around the base shaft 10.

In the preferred embodiment of this embodiment, each bristle bar 20 extends in a helical direction about the axis of the base shaft 10.

In a preferred embodiment of this embodiment, each of said bristle bars has a helix angle of from 10 ° to 35 °.

Example two

Referring to fig. 4, as shown in the figure, the rest of the embodiment is the same as the first embodiment except that the first bristle row 21 and the second bristle row 22 of the same bristle bar 20 are respectively arranged in sequence along the width direction of the bristle bar 20.

EXAMPLE III

The rest is the same as the first embodiment, except that the head end of one of the two adjacent brush bristle strips is not butted with the tail end of the other brush bristle strip.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A rolling brush rod of a dust collector floor brush comprises a base shaft and a plurality of brush bristle strips which are sequentially arranged along the axis of the base shaft, and is characterized in that,

2. The roll brush bar of a floor brush for a vacuum cleaner according to claim 1, wherein the first bristle row and the second bristle row of the same bristle bar are arranged at intervals in a width direction of the bristle bar, or the first bristle row and the second bristle row of the same bristle bar are respectively arranged in sequence in the width direction of the bristle bar.

3. A roller bar for a floor brush of a vacuum cleaner as defined in claim 1, wherein the head end of one of said bristle bars disposed adjacently is butted against the tail end of the other one of said bristle bars.

4. A roller bar of a floor brush for a vacuum cleaner as defined in claim 1, wherein said first bristle filaments are nylon filaments or rubber.

5. A roller bar of a floor brush for a vacuum cleaner as defined in claim 1, wherein said second bristle filaments are nylon filaments or rubber.

6. The roll brush bar of a floor brush for a vacuum cleaner of claim 1, wherein the first bristle wire and the second bristle wire are attached to a fixing cloth wound around an outer side of the base shaft.

7. A roller bar for a vacuum cleaner floor brush as claimed in claim 1, characterized in that each of the bristle bars extends in a helical direction about the base shaft axis.

8. A roller bar for a vacuum cleaner floor brush as claimed in claim 7, characterized in that the helix angle of each brush bristle bar is 0 ° to 90 °.

9. A roller bar for a vacuum cleaner floor brush as claimed in claim 8, characterized in that the helix angle of each brush bristle bar is 10 ° to 35 °.