CN114158977A - Floor brush structure for dust collector - Google Patents

Floor brush structure for dust collector Download PDF

Info

Publication number
CN114158977A
CN114158977A CN202010950242.2A CN202010950242A CN114158977A CN 114158977 A CN114158977 A CN 114158977A CN 202010950242 A CN202010950242 A CN 202010950242A CN 114158977 A CN114158977 A CN 114158977A
Authority
CN
China
Prior art keywords
brush
brush body
driving
pneumatic
dust
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010950242.2A
Other languages
Chinese (zh)
Inventor
陈学庆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Chunju Electric Co Ltd
Original Assignee
Suzhou Chunju Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Chunju Electric Co Ltd filed Critical Suzhou Chunju Electric Co Ltd
Priority to CN202010950242.2A priority Critical patent/CN114158977A/en
Publication of CN114158977A publication Critical patent/CN114158977A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02Nozzles
    • A47L9/04Nozzles with driven brushes or agitators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)

Abstract

The application provides a scrubbing brush structure for dust catcher includes: the floor brush shell is arranged in a surrounding way to form a cavity which is communicated with a dust removal air duct of the dust collector; the outer surface of the floor brush shell is provided with a driving airflow hole; the cavity is communicated with the external environment of the floor brush shell through the driving airflow hole; the pneumatic brush is rotatably arranged in the cavity and is arranged between the driving airflow hole and the dust removal air channel, and when external airflow enters the cavity through the driving airflow hole, the pneumatic brush is driven to rotate; the dust collection port is arranged at the bottom of the floor brush shell and is positioned right below the pneumatic brush; the width of the dust collection opening is larger than or equal to half of the outer diameter of the pneumatic brush, and the length of the dust collection opening is larger than or equal to the length of the pneumatic brush. When the dust suction port of the floor brush shell is attached to the ground, the pneumatic brush rotates; when the dust suction opening of the shell of the floor brush is away from the ground, the pneumatic brush stops rotating, so that the situation that children are accidentally injured by the rotation of the pneumatic brush is avoided.

Description

Floor brush structure for dust collector
Technical Field
The application relates to the technical field of dust collectors, in particular to a floor brush structure for a dust collector.
Background
The dust collector can clear away the dust on ground or the woollen blanket, sets up pneumatic brush simultaneously in the scrubbing brush casing of dust collector and can utilize the dust collector to flow at the air that the dust absorption in-process produced to make pneumatic brush rotate, and then can clear up the dust on ground or the woollen blanket more effectively.
However, in the working process of the dust collector, as long as the air suction pump in the dust collector works, the pneumatic brush can rotate all the time; when the dust collection opening of the dust collector leaves the ground, the pneumatic brush rotates all the time, so that children or old people easily touch the pneumatic brush to cause accidents.
Disclosure of Invention
In order to solve the technical problem, the application provides a ground brush structure for a dust collector, and in the technical scheme of the ground brush structure, when a dust suction port of a ground brush shell is attached to the ground, a pneumatic brush rotates; when the dust suction opening of the shell of the floor brush is away from the ground, the pneumatic brush stops rotating, so that the situation that children are accidentally injured by the rotation of the pneumatic brush is avoided.
Specifically, this application has proposed a scrubbing brush structure for dust catcher, includes: the floor brush shell is arranged in a surrounding manner to form a cavity, and the cavity is communicated with a dust removal air duct of the dust collector; the outer surface of the floor brush shell is provided with a driving airflow hole; the drive airflow aperture communicates the cavity with an environment external to the scrubber housing; the pneumatic brush is rotatably arranged in the cavity and is arranged between the driving airflow hole and the dust removal air channel, and when external airflow enters the cavity through the driving airflow hole, the pneumatic brush is driven to rotate; the dust collection port is arranged at the bottom of the floor brush shell and is positioned right below the pneumatic brush; the width of the dust collection opening is larger than or equal to half of the outer diameter of the pneumatic brush, and the length of the dust collection opening is larger than or equal to the length of the pneumatic brush. The technical effects are as follows: the opening of the dust suction port is large, and the wind passing through the dust suction port cannot form resultant force for driving the wind driven brush to rotate.
When the dust absorption mouth and the ground laminating of scrubbing brush casing, outside air gets into the cavity and drives through drive air current hole pneumatic brush rotates, and pneumatic brush can pat the dust of dust absorption mouth department, then the dust is followed the dust absorption mouth and is got into the cavity and collected through the dust removal wind channel.
When the dust suction port of the floor brush shell is away from the ground, external air enters the cavity through the dust suction port, and at the moment, wind flowing into the dust suction port cannot form resultant force for rotating the pneumatic brush, so that the pneumatic brush stops rotating, and the situation that children are accidentally injured by the rotation of the pneumatic brush is avoided.
Preferably, the pneumatic brush comprises: the two ends of the brush body along the length direction of the brush body are rotatably arranged in the cavity; a plurality of driving leather strips which are uniformly arranged on the circumferential surface of the brush body by taking the axis of the brush body as a reference; the plurality of driving leather strips extend to the two ends of the brush body along the length direction of the brush body; the cleaning brush is arranged on the circumferential surface of the brush body and is arranged between every two adjacent driving leather strips.
Preferably, the cleaning brush and the driving leather strip are respectively and rotatably arranged around the axial direction of the brush body.
The technical effects are as follows: on one hand, the driving leather strip has a torsional curved surface, and the driving leather strip can better provide torque force for the rotation of the brush body under the action of wind; on the other hand, because the dust collector moves, if the cleaning brushes are linearly distributed, the cleaning brushes are discontinuous when the dust is removed from the dust collector, and the cleaning brushes in the technical scheme have a certain torsional curved surface, so that the cleaning brushes have continuity when the dust is removed from the ground or the blanket.
Preferably, the brush body comprises a left brush body, a right brush body and a brush body connecting shaft arranged between the left brush body and the right brush body, and shaft holes are respectively formed in one side surfaces of the left brush body and the right brush body, which are opposite to the brush body connecting shaft; one end of the brush body connecting shaft is inserted into the shaft hole of the left brush body, and the other end of the brush body connecting shaft is inserted into the shaft hole of the right brush body.
The detachable brush body structure is designed, so that the structure of the brush body is convenient to detach, and when the brush body is partially damaged, only corresponding parts need to be replaced; thereby saving costs.
Preferably, the driving leather strip and the cleaning brush are respectively opposite to the axial direction of the brush body, the surface of the brush body extends from one end of the brush body to the other end of the brush body, and the extending direction is a preset angle relative to the axial direction. Furthermore, the two ends of the driving leather strips are arranged in parallel, so that the included angle between the driving leather strips is an angle, and the driving leather strips can drive the brush body better; in addition, the cleaning brush can also better remove dust on the cleaned surface. Furthermore, the number of the driving leather strips is two, the cleaning brushes are two rows of cleaning brushes which are rotationally arranged around the axial direction of the brush body, and each row of cleaning brushes consists of single bristles which are linearly arranged.
Preferably, two ends of the brush body are respectively installed in the cavity through a group of rotating assemblies; a set of said rotating assemblies comprising: the driving support is fixed on the inner wall of the cavity, one end of the driving shaft is rotatably arranged on the driving support, and the other end of the driving shaft is inserted into a driving hole formed in the end part of the brush body.
Preferably, one side surface of the driving support facing the brush body is provided with an installation groove, the other side of the driving support is provided with a driving shaft installation hole penetrating through the installation groove, and one end of the driving shaft is rotatably installed in the driving shaft installation hole; the end part of the brush body is rotatably embedded into the mounting groove;
a protective gasket is sleeved on the driving shaft and is positioned in the mounting groove, and the protective gasket is attached to the end part of the brush body; which can prevent the abrasion of the end of the brush body.
Preferably, the ratio of the width of the dust suction port to the outer diameter of the pneumatic brush is 0.5-0.875. The technical effects are as follows: on one hand, the pneumatic brush can stop rotating when the dust collection port is not in contact with the surface to be cleaned; on the other hand, the width of the dust suction opening is not easy to be overlarge, and when the width is overlarge, the dust removal effect of the cleaned surface is poor.
Preferably, the length of the dust suction opening is 4mm-10mm greater than that of the pneumatic brush. It can guarantee that the bottom of the circumferential surface of the pneumatic brush does not interfere with the dust collection port when the pneumatic brush rotates.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the embodiments or the description of the prior art will be briefly described below.
FIG. 1 is a schematic structural view of a floor brush structure for a vacuum cleaner according to the present embodiment;
FIG. 2 is a schematic view of a half-sectional structure of a floor brush structure for a vacuum cleaner according to the present embodiment;
FIG. 3 is a sectional view of a floor brush structure for a vacuum cleaner according to the present embodiment;
FIG. 4 is an enlarged partial schematic view at A of FIG. 2;
FIG. 5 is a schematic perspective view of a movable brush in the present embodiment;
FIG. 6 is an exploded view of the pneumatic brush of the present embodiment;
FIG. 7 is a cross-sectional view of a wiper of the present embodiment;
fig. 8 is a partially enlarged schematic view at B in fig. 7.
Wherein the reference numbers referred to in the figures are as follows:
11-a floor brush housing; 12-a cavity; 13-a dust removal air duct; 14-a drive airflow aperture; 15-pneumatic brush; 16-a dust suction port; 17-a brush body; 18-driving the leather strips; 19-cleaning the brush; 20-left brush body; 21-right brush body; 22-a brush body connecting shaft; 23-a drive support; 24-a drive shaft; 25-mounting grooves; 26-drive shaft mounting holes; 27-a protective gasket; 28-card slot; 29-snap-in part.
Detailed Description
The present application is described in further detail below with reference to the attached figures.
As shown in fig. 1 to 4, the present application provides a floor brush structure for a vacuum cleaner, comprising: the floor brush shell 11 is arranged around to form a cavity 12, and the cavity 12 is communicated with a dust removal air duct 13 of the dust collector; the outer surface of the floor brush shell 11 is provided with a driving airflow hole 14; the driving airflow aperture 14 communicates the cavity 12 with the environment outside the housing 11 of the floor brush; the pneumatic brush 15 is rotatably arranged in the cavity 12, the pneumatic brush 15 is arranged between the driving airflow hole 14 and the dust removing air duct 13, and when external airflow enters the cavity 12 through the driving airflow hole 14, the pneumatic brush 15 is driven to rotate; the dust collection port 16 is arranged at the bottom of the floor brush shell 11 and is positioned right below the pneumatic brush 15; the width of the dust collection opening 16 is larger than or equal to half of the outer diameter of the pneumatic brush 15, and the length of the dust collection opening 16 is larger than or equal to the length of the pneumatic brush 15. Wherein, the size of dust absorption mouth 16 sets up: the width of the dust collection opening 16 is more than or equal to half of the outer diameter of the pneumatic brush 15, and the length of the dust collection opening 16 is more than or equal to the length of the pneumatic brush 15; it is possible to make the opening of the dust suction port 16 sufficiently large, and the wind passing through the dust suction port 16 cannot form a resultant force for driving the air-driven brush 15 to rotate. Since the suction opening 16 of the cleaner needs to be close to or close to the floor surface, dust on the floor surface can be strongly sucked. Therefore, the technical personnel in the field can know that the bottom end of the circumferential surface of the pneumatic brush 15 needs to be arranged close to the dust suction port 16 so as to effectively adsorb and remove dust on the ground.
When the dust collection device works, when the dust collection port 16 of the ground brush shell 11 is attached to the ground, outside air enters the cavity 12 through the driving airflow hole 14 and drives the pneumatic brush 15 to rotate, the pneumatic brush 15 can flap dust at the dust collection port 16, and then the dust enters the cavity 12 from the dust collection port 16 and is collected through the dust collection air duct 13.
When the dust suction opening 16 of the ground brush shell 11 is away from the ground, external air enters the cavity 12 through the dust suction opening 16, and at the moment, wind flowing into the dust suction opening 16 cannot form resultant force for rotating the pneumatic brush 15, so that the pneumatic brush 15 stops rotating, and the situation that children are accidentally injured by rotating the pneumatic brush 15 is avoided.
Further, as shown in fig. 2-4, the bottom end of the circumferential surface of the pneumatic brush 15 is tangent to the opening surface of the dust collection opening 16, so that dust on the ground and the carpet can be flapped and adsorbed, and dust removal is facilitated; or the bottom end of the circumferential surface of the pneumatic brush 15 is arranged above the dust washing port and close to the dust washing port, and the pneumatic brush is mainly used for beating dust on the blanket so as to facilitate dust removal of the blanket.
Wherein, the ratio of the width of the dust suction opening 16 to the outer diameter of the pneumatic brush 15 is 0.5-0.875. The technical effects are as follows: on one hand, the pneumatic brush 15 can be ensured to stop rotating when the dust suction port 16 is not contacted with the surface to be cleaned; on the other hand, the width of the dust suction opening 16 is not easy to be too large, and when the width is too large, the dust removing effect of the cleaned surface is not good.
The length of the dust collection opening 16 is 4mm-10mm larger than that of the pneumatic brush 15. It can ensure that the bottom of the circumferential surface of the pneumatic brush 15 does not interfere with the dust collection port 16 when the pneumatic brush 15 rotates.
As some embodiments of the present application, as shown in fig. 5-8, the air-driven brush 15 includes: the brush body 17, the brush body 17 is installed in the cavity 12 rotatably along the both ends of its own length direction; a plurality of driving leather strips 18, wherein the plurality of driving leather strips 18 are uniformly arranged on the circumferential surface of the brush body 17 by taking the axis of the brush body 17 as a reference; and a plurality of driving straps 18 extend to both ends of the brush body 17 along the length direction of the brush body 17; and the cleaning hairbrush 19 is arranged on the circumferential surface of the brush body 17, and is arranged between two adjacent driving leather strips 18.
When the dust suction opening 16 is attached to the surface to be cleaned, the external air is blown to the driving leather strip 18 through the driving airflow hole 14, the driving leather strip 18 drives the brush body 17 to rotate, and at the moment, the cleaning brush 19 synchronously rotates and cleans the dust on the surface to be cleaned.
As some embodiments of the present application, as shown in fig. 1 to 7, the cleaning brush 19 and the driving fur strip 18 are rotatably disposed around the axial direction of the brush body 17, respectively. The technical effects are as follows: on one hand, the driving leather strip 18 has a torsional curved surface, and the driving leather strip 18 can better provide torsion for the rotation of the brush body 17 under the action of wind; on the other hand, because the dust collector is moving, if the cleaning hairbrush 19 is distributed linearly, the dust is intermittently removed from the surface to be cleaned, and the cleaning hairbrush 19 in the technical scheme has a certain twisted curved surface, so that the cleaning hairbrush 19 has continuity when removing dust from the ground or the carpet.
As some embodiments of the present application, as shown in fig. 2 to 7, the driving fur strip 18 and the cleaning fur brush 19 are respectively extended from one end of the brush body 17 to the other end of the brush body 17 on the surface of the brush body 17 with respect to the axial direction of the brush body 17 at a predetermined angle with respect to the axial direction. Further, the driving leather strips 18 are spirally arranged on the circumferential surface of the brush body 17, and two ends of the same driving leather strip 18 are on the same plane, so that the driving leather strip 18 can drive the brush body 17 better; in addition, the cleaning brush 19 can better remove dust from the surface to be cleaned. Further, the number of the driving straps 18 is two, but not limited to two; the cleaning fur brushes 19 are two rows of the cleaning fur brushes 19 rotatably arranged around the axial direction of the brush body 17, and each row of the cleaning fur brushes 19 is composed of individual bristles linearly arranged.
As some embodiments of the present application, as shown in fig. 4 and 6, a locking groove 28 is provided on the circumferential surface of the brush body 17, the locking groove 28 penetrates through both ends of the brush body 17 in the longitudinal direction of the brush body 17, a locking part 29 is provided on the side of the driving leather strip 18 close to the brush body 17, and the locking part 29 is locked and provided in the locking groove 28. The driving leather strip 18 can be detachably arranged on the surface of the brush body 17, so that the driving leather strip 18 can be conveniently replaced, and the cost is saved.
Furthermore, limiting discs are respectively fixed at two ends of the brush body 17. Which serves to prevent the drive strap 18 from sliding out of the end of the slot 28.
As some embodiments of the present application, as shown in fig. 6, the brush body 17 includes a left brush body 20, a right brush body 21, and a brush body connecting shaft 22 disposed between the left brush body 20 and the right brush body 21, and one side surfaces of the left brush body 20 and the right brush body 21 opposite to the brush body connecting shaft 22 are respectively provided with shaft holes; one end of the brush body coupling shaft 22 is inserted into the shaft hole of the left brush body 20, and the other end of the brush body coupling shaft 22 is inserted into the shaft hole of the right brush body 21.
The technical effects are as follows: a detachable brush body 17 structure is designed, so that the structure of the brush body 17 can be conveniently detached, and when the brush body 17 is partially damaged, only corresponding parts need to be replaced; thereby saving costs.
In addition, the driving leather strip 18 can be detached by detaching the left brush body 20 and the right brush body 21, and the driving leather strip 18 can be replaced conveniently.
As some embodiments of the present application, as shown in fig. 5 to 8, both ends of the brush body 17 are respectively installed in the cavity 12 through a set of rotating assemblies;
a set of rotating assemblies comprising: a driving support 23 and a driving shaft 24, wherein the driving support 23 is fixed on the inner wall of the cavity 12, one end of the driving shaft 24 is rotatably installed on the driving support 23, and the other end of the driving shaft 24 is inserted into a driving hole arranged at the end of the brush body 17.
Further, one side surface of the driving support 23 facing the brush body 17 is provided with an installation groove 25, the other side surface of the driving support 23 is provided with a driving shaft installation hole 26 penetrating through the installation groove 25, and one end of the driving shaft 24 is rotatably installed in the driving shaft installation hole 26; the end of the brush body 17 is rotatably inserted into the mounting groove 25;
the driving shaft 24 is sleeved with a protective gasket 27, the protective gasket 27 is positioned in the mounting groove 25, the protective gasket 27 is attached to the end part of the brush body 17, and the end part of the brush body 17 can be prevented from being abraded.
As some embodiments of the present application, the distance between the inner wall of the floor brush housing 11 and the circumferential surface of the air brush 15 is 1.5mm to 2.0 mm. The pneumatic brush 15 is used for contacting with the inner wall of the floor brush shell 11 when rotating, and the air in the driving airflow hole 14 can be fully acted on the driving leather strip 18 in the pneumatic brush 15.
As some embodiments of the present application, as shown in FIG. 3, the driving airflow hole 14 is located on the upper surface of the floor brush housing 11, and the axis of the driving airflow hole 14 is tangential to the circumference of the air brush 15. The pneumatic brush 15 is used for rotating anticlockwise, so that dust in the dust suction opening 16 can be effectively beaten into the dust removal air duct 13.
According to the working principle, when the dust suction opening 16 of the ground brush shell 11 is attached to the ground, external air enters the cavity 12 through the driving airflow hole 14 and drives the pneumatic brush 15 to rotate, the pneumatic brush 15 can flap dust on a surface to be cleaned at the dust suction opening 16, and then the dust enters the cavity 12 from the dust suction opening 16 and is collected through the dust removal air duct 13.
When the dust suction opening 16 of the ground brush shell 11 is away from the ground, external air enters the cavity 12 through the dust suction opening 16, and at the moment, wind flowing into the dust suction opening 16 cannot form resultant force for rotating the pneumatic brush 15, so that the pneumatic brush 15 stops rotating, and the situation that children are accidentally injured by rotating the pneumatic brush 15 is avoided.
It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept herein, and it is intended to cover all such modifications and variations as fall within the scope of the invention.

Claims (10)

1. A floor brush structure for a dust collector is characterized by comprising:
the floor brush shell is arranged in a surrounding manner to form a cavity, and the cavity is communicated with a dust removal air duct of the dust collector; the outer surface of the floor brush shell is provided with a driving airflow hole; the drive airflow aperture communicates the cavity with an environment external to the scrubber housing;
the pneumatic brush is rotatably arranged in the cavity and is arranged between the driving airflow hole and the dust removal air channel, and when external airflow enters the cavity through the driving airflow hole, the pneumatic brush is driven to rotate;
the dust collection port is arranged at the bottom of the floor brush shell and is positioned right below the pneumatic brush;
the width of the dust collection opening is larger than or equal to half of the outer diameter of the pneumatic brush, and the length of the dust collection opening is larger than or equal to the length of the pneumatic brush.
2. The structure of a floor brush for a vacuum cleaner as set forth in claim 1, wherein the air-driven brush comprises:
the two ends of the brush body along the length direction of the brush body are rotatably arranged in the cavity;
a plurality of driving leather strips which are uniformly arranged on the circumferential surface of the brush body by taking the axis of the brush body as a reference; the plurality of driving leather strips extend to the two ends of the brush body along the length direction of the brush body;
the cleaning brush is arranged on the circumferential surface of the brush body and is arranged between every two adjacent driving leather strips.
3. The floor brush structure for a vacuum cleaner as set forth in claim 2, wherein said cleaning brush and said driving fur strip are rotatably provided around an axial direction of said brush body, respectively.
4. The floor brush structure of the vacuum cleaner as claimed in claim 2 or 3, wherein the brush body comprises a left brush body, a right brush body and a brush body connecting shaft arranged between the left brush body and the right brush body, and one side surfaces of the left brush body and the right brush body opposite to the brush body connecting shaft are respectively provided with shaft holes; one end of the brush body connecting shaft is inserted into the shaft hole of the left brush body, and the other end of the brush body connecting shaft is inserted into the shaft hole of the right brush body.
5. The floor brush structure for a vacuum cleaner as set forth in claim 3, wherein the driving fur strip and the cleaning brush are extended from one end of the brush body to the other end of the brush body on the surface of the brush body with respect to the axial direction of the brush body, respectively, the extended direction being at a predetermined angle with respect to the axial direction.
6. The floor brush structure for a vacuum cleaner as set forth in claim 5, wherein the number of the driving strips is two, and the cleaning brushes are two rows of cleaning brushes rotatably disposed about an axial direction of the brush body, each row of the cleaning brushes being composed of a linear arrangement of individual bristles.
7. A floor brush structure for a vacuum cleaner according to claim 2 or 3, wherein both ends of the brush body are respectively installed in the cavity through a set of rotating assemblies;
a set of said rotating assemblies comprising: the driving support is fixed on the inner wall of the cavity, one end of the driving shaft is rotatably arranged on the driving support, and the other end of the driving shaft is inserted into a driving hole formed in the end part of the brush body.
8. The structure of a floor brush for a vacuum cleaner as set forth in claim 7, wherein the driving holder is provided with a mounting groove at one side surface thereof facing the brush body, and a driving shaft mounting hole penetrating to the mounting groove at the other side surface thereof, one end of the driving shaft being rotatably mounted to the driving shaft mounting hole; the end part of the brush body is rotatably embedded into the mounting groove;
the driving shaft is sleeved with a protection gasket, the protection gasket is located in the mounting groove, and the protection gasket is attached to the end portion of the brush body.
9. The structure of the floor brush for a vacuum cleaner as set forth in claim 1, wherein a ratio of a width of the suction opening to an outer diameter of the air brush is 0.5-0.875.
10. The floor brush structure of a vacuum cleaner as claimed in claim 1 or 9, wherein the length of the suction opening is 4mm to 10mm greater than the length of the air brush.
CN202010950242.2A 2020-09-10 2020-09-10 Floor brush structure for dust collector Pending CN114158977A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010950242.2A CN114158977A (en) 2020-09-10 2020-09-10 Floor brush structure for dust collector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010950242.2A CN114158977A (en) 2020-09-10 2020-09-10 Floor brush structure for dust collector

Publications (1)

Publication Number Publication Date
CN114158977A true CN114158977A (en) 2022-03-11

Family

ID=80475847

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010950242.2A Pending CN114158977A (en) 2020-09-10 2020-09-10 Floor brush structure for dust collector

Country Status (1)

Country Link
CN (1) CN114158977A (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1212859A (en) * 1997-08-29 1999-04-07 三洋电机株式会社 Suction head of electric dust collector
CN2484891Y (en) * 2001-06-16 2002-04-10 中山市龙的电器实业有限公司 Pneumatic floor brush for dust cleaner
CN2497708Y (en) * 2001-07-13 2002-07-03 宁波富达电器股份有限公司 Pneumatic floor brush
CH692717A5 (en) * 1996-11-20 2002-10-15 Wessel Werk Gmbh Suction head for vacuum cleaner
CN101044965A (en) * 1997-08-29 2007-10-03 三洋电机株式会社 Inhaler for floor
CN101081156A (en) * 2007-06-20 2007-12-05 卞庄 Pneumatic floor brush for vacuum cleaner
CN203341655U (en) * 2013-06-24 2013-12-18 莱克电气股份有限公司 Dust collector pneumatic floor brush with air inlet holes
DE102013002841A1 (en) * 2013-02-20 2014-08-21 Düpro AG Floor nozzle for use with suction port for connection to suction pipe of suction device, particularly vacuum cleaner, has suction slot that extends in axial direction of brush roller and has greater length than axial length of brush roller
CN104605790A (en) * 2015-03-06 2015-05-13 林小泉 Pneumatic floor brush with double air inlets
CN208659190U (en) * 2018-04-09 2019-03-29 江苏美的清洁电器股份有限公司 Round brush and sweeping robot

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH692717A5 (en) * 1996-11-20 2002-10-15 Wessel Werk Gmbh Suction head for vacuum cleaner
CN1212859A (en) * 1997-08-29 1999-04-07 三洋电机株式会社 Suction head of electric dust collector
CN101044965A (en) * 1997-08-29 2007-10-03 三洋电机株式会社 Inhaler for floor
CN2484891Y (en) * 2001-06-16 2002-04-10 中山市龙的电器实业有限公司 Pneumatic floor brush for dust cleaner
CN2497708Y (en) * 2001-07-13 2002-07-03 宁波富达电器股份有限公司 Pneumatic floor brush
CN101081156A (en) * 2007-06-20 2007-12-05 卞庄 Pneumatic floor brush for vacuum cleaner
DE102013002841A1 (en) * 2013-02-20 2014-08-21 Düpro AG Floor nozzle for use with suction port for connection to suction pipe of suction device, particularly vacuum cleaner, has suction slot that extends in axial direction of brush roller and has greater length than axial length of brush roller
CN203341655U (en) * 2013-06-24 2013-12-18 莱克电气股份有限公司 Dust collector pneumatic floor brush with air inlet holes
CN104605790A (en) * 2015-03-06 2015-05-13 林小泉 Pneumatic floor brush with double air inlets
CN208659190U (en) * 2018-04-09 2019-03-29 江苏美的清洁电器股份有限公司 Round brush and sweeping robot

Similar Documents

Publication Publication Date Title
KR102665897B1 (en) Vacuum cleaner
JP6600668B2 (en) Vacuum cleaner head for vacuum cleaner
KR900003080B1 (en) Nozzle of electric-cleaners
US11058274B2 (en) Surface cleaning machine
CN106102535A (en) Cleaning head
WO2012094943A1 (en) Vacuum cleaner and suction nozzle thereof
KR20210022876A (en) A vaccum cleaner
CN105728371B (en) Rotary dust removing device
CN216417053U (en) Environment-friendly dust extraction is used in weaving workshop
CN114158977A (en) Floor brush structure for dust collector
CN112617664A (en) Round brush subassembly, round brush mechanism and robot of sweeping floor
CN112515535A (en) Cleaning head and dust collector
CN212281185U (en) Dust collector with filter element cleaning structure
KR100480142B1 (en) Suction head of vacuum cleaner
CN220327396U (en) Rolling brush assembly and cleaning equipment
CN215305473U (en) Cleaning head and dust collector
CN215272490U (en) Cleaning assembly and sweeper
CN215777745U (en) Floor cleaning brush and dust collector with same
CN219331524U (en) Cleaning apparatus
CN211609597U (en) Easy-to-detach anti-twisting hair rolling brush structure
CN214631978U (en) Round brush subassembly and robot of sweeping floor
CN218655706U (en) Cleaning device is used in wiping cloth production
CN213308089U (en) Flip brush
CN217907608U (en) Cleaning system
CN220876663U (en) Cleaning equipment

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20220311