CN201641883U - Driving device of vacuum cleaner roller brush - Google Patents

Driving device of vacuum cleaner roller brush Download PDF

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Publication number
CN201641883U
CN201641883U CN2010201202474U CN201020120247U CN201641883U CN 201641883 U CN201641883 U CN 201641883U CN 2010201202474 U CN2010201202474 U CN 2010201202474U CN 201020120247 U CN201020120247 U CN 201020120247U CN 201641883 U CN201641883 U CN 201641883U
Authority
CN
China
Prior art keywords
round brush
vacuum cleaner
gear
belt
pulley
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.)
Expired - Fee Related
Application number
CN2010201202474U
Other languages
Chinese (zh)
Inventor
梁政恒
张建文
刘建军
吕晓平
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.)
Johnson Electric Shenzhen Co Ltd
Original Assignee
Johnson Electric Shenzhen 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 Johnson Electric Shenzhen Co Ltd filed Critical Johnson Electric Shenzhen Co Ltd
Priority to CN2010201202474U priority Critical patent/CN201641883U/en
Application granted granted Critical
Publication of CN201641883U publication Critical patent/CN201641883U/en
Priority to DE102011011938A priority patent/DE102011011938A1/en
Priority to US13/033,461 priority patent/US20110203073A1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details 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
    • A47L9/02—Nozzles
    • A47L9/04—Nozzles with driven brushes or agitators
    • A47L9/0405—Driving means for the brushes or agitators
    • A47L9/0411—Driving means for the brushes or agitators driven by electric motor
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details 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
    • A47L9/02—Nozzles
    • A47L9/04—Nozzles with driven brushes or agitators
    • A47L9/0427—Gearing or transmission means therefor
    • A47L9/0444—Gearing or transmission means therefor for conveying motion by endless flexible members, e.g. belts

Landscapes

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

Abstract

The utility model provides a driving device of a vacuum cleaner roller brush, which comprises a shell body, and a motor and a roller brush which are assembled in the shell body, wherein a pulley or a gear is sleeved on the output shaft of the motor, one end of the roller brush is provided with a driving wheel, and a belt is connected with the pulley or the gear and the driving wheel. A plurality of internal teeth are arranged on the internal surface of the belt, and a plurality of external teeth are respectively arranged on the outer surfaces of the pulley or the gear and the driving wheel for being meshed with the internal teeth of the belt. The utility model uses a belt to drive, and has the advantages of low cost, stable transmission, high transmission efficiency, small noise and the like.

Description

Vacuum cleaner round brush drive unit
Technical field
The utility model relates to a kind of vacuum cleaner, relates in particular to the round brush drive unit of vacuum cleaner.
Background technology
The round brush drive unit of existing vacuum cleaner adopts gear-box to come transmission of drive force usually, gear-box is subjected to drive motor, the output gear of gear-box and the drive engagement of being located on the round brush of vacuum cleaner, thus the rotation output of motor is passed to round brush.
Yet, adopt gearbox drive to have the cost height, shortcoming such as noise is big.
The utility model aims to provide a kind of vacuum cleaner round brush drive unit that can overcome above problem that has.
Summary of the invention
The utility model provides a kind of vacuum cleaner round brush drive unit, comprise housing, be installed in motor and round brush in the housing, it is characterized in that, be with pulley or gear on the described motor output shaft, round brush one end is provided with drive, and a belt connects described pulley or gear and drive.
The utility model further improves and is that described round brush is provided with most bristles.
The utility model further improves and is that described housing comprises the round brush host cavity, and described round brush host cavity communicates with the external world by several openings.
The utility model further improves and is that the inner surface of described belt is provided with some internal tooths, and the outer surface of described pulley or gear and drive respectively is provided with some external tooths, is used for the internal tooth engagement with described belt.
The beneficial effect that the utility model illustrated embodiment has is: use belt transmission, advantage such as it is low to have a cost, and noise is little.
In order further to understand feature of the present utility model and technology contents, see also following about detailed description of the present utility model and accompanying drawing, yet appended graphic only provide with reference to and the explanation usefulness, be not to be used for the utility model is limited.
Description of drawings
Fig. 1 is the schematic perspective view of the vacuum cleaner round brush drive unit of the utility model one embodiment;
Fig. 2 is the schematic diagram of housing of the vacuum cleaner round brush drive unit of Fig. 1;
Fig. 3 is the schematic diagram of round brush of the vacuum cleaner round brush drive unit of Fig. 1;
Fig. 4 is the schematic diagram of motor of the vacuum cleaner round brush drive unit of Fig. 1; With
Fig. 5 is the schematic diagram of belt of the vacuum cleaner round brush drive unit of Fig. 1.
The specific embodiment
For making technical problem to be solved in the utility model, technical scheme and beneficial effect clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
A kind of vacuum cleaner round brush drive unit comprises housing 10, is installed in motor 20 and round brush 30 in the housing 10.Be with pulley or gear 22 on the output shaft of described motor 20, described round brush 30 1 ends are provided with drive 32, one belts 40 and connect described pulley or gear 22 and drive 32, thereby the rotation output of described motor 20 can be passed to round brush 30.
Described housing 10 comprises round brush host cavity 12, and described round brush host cavity 12 communicates with the external world by several openings 14, and described housing 10 corresponding motors 20 places are provided with an arc opening 16.Described round brush 30 is provided with some bristles 34, and being used to upspring is deposited on the lip-deep dust that is cleaned, and is convenient to pick up collection.
Preferably, the inner surface of described belt 40 is provided with some internal tooths, and the outer surface of described pulley or gear 22 and drive 32 respectively is provided with some external tooths, is used for the internal tooth engagement with described belt.
Preferably, described motor 20 is a direct current generator.
The above; for the person of ordinary skill of the art; can make other various corresponding changes and distortion according to the technical solution of the utility model and technical conceive, all these changes and distortion all should belong to the protection domain of claim of the present utility model.

Claims (5)

1. a vacuum cleaner round brush drive unit comprises housing, is installed in motor and round brush in the housing, it is characterized in that be with pulley or gear on the described motor output shaft, round brush one end is provided with drive, and a belt connects described drive and pulley or gear.
2. vacuum cleaner round brush drive unit as claimed in claim 1 is characterized in that described round brush is provided with most bristles.
3. vacuum cleaner round brush drive unit as claimed in claim 1 is characterized in that described housing comprises the round brush host cavity, and described round brush host cavity communicates with the external world by several openings.
4. as each described vacuum cleaner round brush drive unit of claim 1 to 3, it is characterized in that, the inner surface of described belt is provided with some internal tooths, and the outer surface of described drive and pulley or gear respectively is provided with some external tooths, is used for the internal tooth engagement with described belt.
5. vacuum cleaner round brush drive unit as claimed in claim 1 is characterized in that described motor is a direct current generator.
CN2010201202474U 2010-02-23 2010-02-23 Driving device of vacuum cleaner roller brush Expired - Fee Related CN201641883U (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN2010201202474U CN201641883U (en) 2010-02-23 2010-02-23 Driving device of vacuum cleaner roller brush
DE102011011938A DE102011011938A1 (en) 2010-02-23 2011-02-22 Brush roll of a vacuum cleaner
US13/033,461 US20110203073A1 (en) 2010-02-23 2011-02-23 Brush roll of a vacuum cleaner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010201202474U CN201641883U (en) 2010-02-23 2010-02-23 Driving device of vacuum cleaner roller brush

Publications (1)

Publication Number Publication Date
CN201641883U true CN201641883U (en) 2010-11-24

Family

ID=43107060

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010201202474U Expired - Fee Related CN201641883U (en) 2010-02-23 2010-02-23 Driving device of vacuum cleaner roller brush

Country Status (3)

Country Link
US (1) US20110203073A1 (en)
CN (1) CN201641883U (en)
DE (1) DE102011011938A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104939749A (en) * 2015-06-18 2015-09-30 苏州佳亿达电器有限公司 Brushing and sweeping device for dust cleaner

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US2633597A (en) * 1947-11-05 1953-04-07 Singer Mfg Co Vacuum cleaner with motor and handle mounted on trunnions
US2648396A (en) * 1949-02-03 1953-08-11 James B Kirby Vacuum cleaner
US3071799A (en) * 1960-07-11 1963-01-08 Sunbeam Corp Cleaning attachment
US3065488A (en) * 1961-07-13 1962-11-27 Carl W Fischer Vacuum cleaner
US3058135A (en) * 1961-09-18 1962-10-16 Henry Harrison Sweeper and dustpan assembly
US3266078A (en) * 1964-04-03 1966-08-16 Electrolux Corp Cleaning apparatus protection mechanism
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US5448794A (en) * 1993-09-16 1995-09-12 Electrolux Corporation Corded handheld vacuum cleaner
US6167587B1 (en) * 1997-07-09 2001-01-02 Bissell Homecare, Inc. Upright extraction cleaning machine
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US6406514B1 (en) * 2001-01-11 2002-06-18 Royal Appliance Mfg. Co. Vacuum cleaner base assembly
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104939749A (en) * 2015-06-18 2015-09-30 苏州佳亿达电器有限公司 Brushing and sweeping device for dust cleaner

Also Published As

Publication number Publication date
US20110203073A1 (en) 2011-08-25
DE102011011938A1 (en) 2011-10-27

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101124

Termination date: 20140223