WO2017096719A1 - 立式吸尘器的离合装置和具有其的立式吸尘器 - Google Patents

立式吸尘器的离合装置和具有其的立式吸尘器 Download PDF

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Publication number
WO2017096719A1
WO2017096719A1 PCT/CN2016/075606 CN2016075606W WO2017096719A1 WO 2017096719 A1 WO2017096719 A1 WO 2017096719A1 CN 2016075606 W CN2016075606 W CN 2016075606W WO 2017096719 A1 WO2017096719 A1 WO 2017096719A1
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WO
WIPO (PCT)
Prior art keywords
motor
vacuum cleaner
roller brush
upright
belt
Prior art date
Application number
PCT/CN2016/075606
Other languages
English (en)
French (fr)
Inventor
胡卫
邹辉
肖峡湖
Original Assignee
江苏美的清洁电器股份有限公司
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
Priority claimed from CN201510917499.7A external-priority patent/CN105411480B/zh
Priority claimed from CN201510918544.0A external-priority patent/CN105411484B/zh
Priority claimed from CN201521028726.2U external-priority patent/CN205338840U/zh
Priority claimed from CN201521027550.9U external-priority patent/CN205251414U/zh
Priority claimed from CN201521029087.1U external-priority patent/CN205251422U/zh
Priority claimed from CN201521028913.0U external-priority patent/CN205251420U/zh
Priority claimed from CN201521028784.5U external-priority patent/CN205251417U/zh
Priority claimed from CN201510917498.2A external-priority patent/CN105411479B/zh
Priority claimed from CN201510918541.7A external-priority patent/CN105411483B/zh
Priority claimed from CN201521029798.9U external-priority patent/CN205251423U/zh
Priority claimed from CN201521029002.XU external-priority patent/CN205251421U/zh
Priority claimed from CN201521028739.XU external-priority patent/CN205251416U/zh
Priority claimed from CN201510917497.8A external-priority patent/CN105411478B/zh
Priority claimed from CN201521027156.5U external-priority patent/CN205338839U/zh
Priority claimed from CN201521028730.9U external-priority patent/CN205251415U/zh
Priority claimed from CN201521027158.4U external-priority patent/CN205251413U/zh
Priority claimed from CN201521028779.4U external-priority patent/CN205338841U/zh
Priority claimed from CN201510917653.0A external-priority patent/CN105411482B/zh
Priority claimed from CN201510918662.1A external-priority patent/CN105395135B/zh
Priority claimed from CN201521028814.2U external-priority patent/CN205251419U/zh
Priority claimed from CN201510917466.2A external-priority patent/CN105411477B/zh
Priority claimed from CN201521030034.1U external-priority patent/CN205251426U/zh
Priority claimed from CN201510918580.7A external-priority patent/CN105395134B/zh
Priority claimed from CN201521028812.3U external-priority patent/CN205251418U/zh
Priority claimed from CN201510917528.XA external-priority patent/CN105411481B/zh
Priority claimed from CN201610114861.1A external-priority patent/CN105615776B/zh
Priority claimed from CN201620155481.8U external-priority patent/CN205625812U/zh
Priority to US15/539,150 priority Critical patent/US10694909B2/en
Application filed by 江苏美的清洁电器股份有限公司 filed Critical 江苏美的清洁电器股份有限公司
Priority to EP16871799.9A priority patent/EP3219240A4/en
Priority to CA2971082A priority patent/CA2971082A1/en
Publication of WO2017096719A1 publication Critical patent/WO2017096719A1/zh

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    • 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
    • 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
    • A47L5/00—Structural features of suction cleaners
    • 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
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • 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
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/225—Convertible suction cleaners, i.e. convertible between different types thereof, e.g. from upright suction cleaners to sledge-type suction cleaners
    • 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
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
    • 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
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
    • A47L5/30—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle with driven dust-loosening tools, e.g. rotating brushes
    • 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
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
    • A47L5/32—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle with means for connecting a hose
    • 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
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
    • A47L5/34—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle with height adjustment of nozzles or dust-loosening tools
    • 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
    • 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
    • A47L9/009—Carrying-vehicles; Arrangements of trollies or wheels; Means for avoiding mechanical obstacles
    • 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
    • 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
    • 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
    • A47L9/0461—Dust-loosening tools, e.g. agitators, brushes
    • A47L9/0466—Rotating tools
    • A47L9/0477—Rolls
    • 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
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/102—Dust separators
    • 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
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/12—Dry filters
    • A47L9/127—Dry filters tube- or sleeve-shaped
    • 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
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/14—Bags or the like; Rigid filtering receptacles; Attachment of, or closures for, bags or receptacles
    • A47L9/1409—Rigid filtering receptacles
    • 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
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • 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
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/165—Construction of inlets
    • 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
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1658—Construction of outlets
    • A47L9/1666—Construction of outlets with filtering means
    • 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
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1683—Dust collecting chambers; Dust collecting receptacles
    • 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
    • A47L9/22—Mountings for motor fan assemblies
    • 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
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • 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
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2857—User input or output elements for control, e.g. buttons, switches or displays
    • 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
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2857—User input or output elements for control, e.g. buttons, switches or displays
    • A47L9/2863—Control elements activated by pivoting movement of the upright vacuum cleaner handle
    • A—HUMAN NECESSITIES
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    • 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
    • A47L9/32—Handles
    • A47L9/325—Handles for wheeled suction cleaners with steering handle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H7/00—Gearings for conveying rotary motion by endless flexible members
    • F16H7/08—Means for varying tension of belts, ropes, or chains
    • F16H7/0827—Means for varying tension of belts, ropes, or chains for disconnecting the drive
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
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    • A47L9/24—Hoses or pipes; Hose or pipe couplings
    • A47L9/248—Parts, details or accessories of hoses or pipes
    • 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
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2836—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means characterised by the parts which are controlled
    • A47L9/2852—Elements for displacement of the vacuum cleaner or the accessories therefor, e.g. wheels, casters or nozzles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/12—Mechanical clutch-actuating mechanisms arranged outside the clutch as such
    • F16D2023/126—Actuation by rocker lever; Rocker levers therefor

Definitions

  • the present invention relates to the field of cleaning machinery, and more particularly to a clutch device for an upright cleaner and an upright cleaner having the same.
  • the vacuum cleaner of the related art comprises two motors for driving the roller brush and the fan respectively, wherein the motor for driving the fan is generally arranged horizontally, that is, the motor shaft of the motor is parallel to the mounting platform of the motor, which causes the motor cover of the motor to be bulky. This increases the footprint of the motor.
  • the horizontally arranged motor imposes significant limitations on the placement of other components of the vacuum cleaner.
  • the present invention aims to solve at least one of the technical problems existing in the prior art.
  • the present invention provides a clutch device for a vertical vacuum cleaner.
  • the clutch device of the vertical vacuum cleaner has a simple and compact structure, stable and reliable operation, and low cost, and can achieve the purpose of driving the motor.
  • the present invention also provides an upright cleaner having a clutch device of the above-described vertical cleaner.
  • a clutch device for a vertical cleaner is disposed between a motor assembly of the vertical cleaner and a body assembly, the motor assembly including a motor cover and a motor cover
  • the inner motor the clutch device comprises: a slide rail, the slide rail is driven by the body assembly; a plucking tongue fixed on the motor and rotatable relative to the motor housing; the lever member One end of the lever member is slidably fitted to the slide rail and the other end is engaged with one end of the plucking tongue, wherein the slide rail drives the lever member to rotate when the body assembly drives the slide rail to move, The lever is toggled as the lever member rotates to rotate the motor relative to the motor housing.
  • the clutch device of the vertical vacuum cleaner according to the embodiment of the present invention has a simple structure, is easy to manufacture and process, and has low cost.
  • the lever member of the clutch device is rotatably disposed on the motor cover, and the two ends of the lever member are respectively connected to the body.
  • the combination of the component and the motor can realize the purpose of driving the motor to rotate, thereby realizing the tension of the adjusting transmission belt, ensuring convenient installation and disassembly of the dust sweeping and vacuuming, stable and reliable operation, and high work efficiency.
  • the lower end of the slide rail is provided with a stop block to prevent the one end of the lever member from slipping off the lower end of the slide rail.
  • the slide rail extends along a curve.
  • the slide rail extends along an arc centered on a rotation axis of the body assembly.
  • the other end of the lever member is formed as a hook, and the one end of the plucking jaw is engaged in the hook.
  • the plucking portion includes: a rotating portion, one of the rotating portion and the motor housing is provided with a rotating shaft, and the other of the rotating portion and the motor housing is provided a rotating shaft hole rotatably engaged with the rotating shaft; and a tongue portion, one end of the tongue portion being connected to the rotating portion and the other end extending in a curve away from the rotating portion, the tongue portion The other end is mated with the other end of the lever member.
  • the plucking tongue is integrally formed with the motor casing of the electric machine.
  • the lever member is rotatably coupled to a side wall of the motor housing.
  • the lever members are two and symmetrically disposed on either side of the motor housing.
  • a vertical cleaner includes: a roller brush and a motor assembly, the motor assembly including a motor housing and a motor disposed in the motor housing, the motor driving the roller rolling by a belt And rotatable between tensioning the first upright position of the belt and relaxing the first inclined position of the belt; the body assembly, the body assembly comprising a body and a bridge mounted on the body, the bridge Rotatablely coupled to the motor housing to rotate the body between a second upright position and a second tilt position; according to the clutch device of the vertical vacuum cleaner of the above embodiment, the clutch device is disposed at Between the bridge and the motor, when the body moves from the second upright position to the second tilt position, the bridge drives the motor from the first tilt by the clutch device The position is moved to the first upright position.
  • the angle at which the motor is moved from the first inclined position to the first upright position ranges from 1° to 10°.
  • the angle at which the motor is moved from the first inclined position to the first upright position ranges from 3° to 8°.
  • a tensioning wheel or an elastic member for adjusting the degree of tension of the belt.
  • the bridge member and the body are separately fabricated and assembled separately, or the bridge member and the body are integrally formed into a molded piece.
  • the motor shaft of the motor is vertically disposed, the rotation axis of the roller brush is disposed perpendicular to the motor shaft, the belt is twisted by 90° and wound around the motor shaft and the The roller is brushed to cause the motor to drive the roller to roll.
  • the roller brush includes a first roller brush segment and a second roller brush segment provided with bristles, and a connecting shaft segment connected between the first roller brush segment and the second roller brush segment
  • the drive belt is wound around the motor shaft and the connecting shaft segment to cause the motor to drive the roller to roll.
  • the central axes of the first roller brush segment, the second roller brush segment and the connecting shaft segment are on the same straight line, and the first roller brush segment and the second roller brush segment are
  • the drive belts are symmetrically arranged.
  • the method further includes: a brush housing that is disposed outside the roller brush, the roller housing has a belt mounting cavity for accommodating the connecting shaft segment and the belt, and a first air suction channel and a second air suction channel disposed on both sides of the installation cavity and separated from the installation cavity.
  • FIG. 1 is a schematic view of a vertical cleaner according to an embodiment of the present invention.
  • Figure 2 is a side elevational view of the upright cleaner shown in Figure 1 with the motor in a first tilted position;
  • Figure 3 is a side elevational view of the upright vacuum cleaner of Figure 1 with the motor in a first upright position;
  • Figure 4 is a schematic view of the vertical vacuum cleaner shown in Figure 1 in one direction;
  • Figure 5 is a schematic view of a vertical cleaner according to still another embodiment of the present invention.
  • Figure 6 is a side elevational view of the upright cleaner shown in Figure 5;
  • Figure 7 is an assembled view of a roller brush assembly and a motor assembly of a vertical cleaner according to an embodiment of the present invention
  • Figure 8 is an assembled view of a roller brush assembly and a motor assembly of a vertical cleaner according to still another embodiment of the present invention.
  • Figure 9 is a plan view of the structure shown in Figure 8.
  • Figure 10 is a side elevational view of the structure shown in Figure 7;
  • Figure 11 is a bottom plan view of the structure shown in Figure 7;
  • Figure 12 is a schematic view of the internal flow path of the structure shown in Figure 11;
  • Figure 13 is an internal flow path rear view of the structure shown in Figure 8;
  • Figure 14 is a side elevational view of the upright cleaner shown in Figure 1 with the body in a second upright position;
  • Figure 15 is an enlarged view of the portion D1 of Figure 14;
  • Figure 16 is a partial view of the vertical vacuum cleaner shown in Figure 14;
  • Figure 17 is an enlarged view of the D2 portion shown in Figure 16;
  • Figure 18 is a side elevational view of the upright cleaner shown in Figure 1 when the body is in the second inclined position;
  • Figure 19 is an enlarged view of the D3 portion shown in Figure 18;
  • Figure 20 is a partial view of the vertical vacuum cleaner shown in Figure 18;
  • Figure 21 is an enlarged view of the portion D4 shown in Figure 20;
  • FIG. 22 is a schematic structural view of a roller brush of a vertical vacuum cleaner according to an embodiment of the present invention.
  • FIG. 23 is a schematic structural view of a bridge of a vertical cleaner according to an embodiment of the present invention.
  • roller brush assembly 11: roller brush; 111: first roller brush segment; 1111: first body; 1112: first bristles; 112: second roller brush segment; 1121: second body; 1122: second bristles ; 113: connecting shaft segment; 12: roller shell; 122: roller suction air passage; 1221: first air suction passage; 1222: second air suction passage; 123: belt installation cavity; 124: upper shell ; 125: lower case; 13: transmission belt; 14: tensioning wheel;
  • 200 motor assembly; 21: motor cover; 211: dirty air outlet; 212: clean air inlet; 213: exhaust air hole; 214: dirty air output pipe; 215: net air input pipe; 216: motor suction air passage; 2161: first branch flow path; 2162: second branch flow path; 22: motor; 221: motor shaft; 222: motor case;
  • 300 body assembly; 31: body; 311: body exhaust runner; 32: bridge; 321: top plate; 322: side plate; 37: dust cup; 371: separation chamber; 372: air inlet; Air port; 38: roller; 39: air duct;
  • a clutch device 400 of a vertical cleaner 1 according to an embodiment of the first aspect of the present invention will now be described with reference to Figs.
  • the clutch device 400 is disposed between the motor assembly 200 of the vertical cleaner 1 and the body assembly 300.
  • the motor assembly 200 includes a motor housing 21 and a motor housing 21 disposed therein.
  • Motor 22 Referring to FIG. 1 , the motor assembly 200 is mainly composed of a motor 22 and a motor cover 21 .
  • the motor cover 21 defines a receiving cavity for mounting the motor 22 .
  • the motor 22 is movably disposed in the receiving cavity and is opposite to the motor cover 21 .
  • the motor 22 can drive the fan to rotate to generate a suction airflow, thereby providing the vacuum cleaner 1 with the suction power, and the motor 22 can also drive the roller 11 to rotate about its own axis, thereby achieving the purpose of cleaning the ground.
  • a belt 13 is provided between the motor 22 and the roller brush 11, and the belt 13 is connected to the motor 22 and the roller 11 respectively, and the motor 22 drives the roller 11 through the belt 13.
  • the body assembly 300 includes a body 31 and a bridge member 32 mounted on the body 31.
  • the bridge member 32 is rotatably coupled to the motor housing 21 to rotate the body 31 between an upright position and an inclined position.
  • the clutch device 400 includes a slide rail 41d, a dial 42d, and a lever member 43d.
  • the slide rail 41d is moved by the body assembly 300, the tongue 42d is fixed on the motor 22 and rotatable relative to the motor housing 21, and one end of the lever member 43d is slidably fitted to the slide rail 41d and the other end and the dial One end of the 42d fits.
  • the clutch device 400 is disposed between the motor assembly 200 and the body assembly 300 and movably connected to the motor assembly 200 and the body assembly 300 respectively.
  • the lever member 43 d of the clutch device 400 is rotatably disposed on the motor cover 21 .
  • the slide rail 41d of the clutch device 400 is disposed on the body assembly 300, the tongue 42d is fixed on the motor casing 222 of the motor 22, and the first end of the lever member 43d is engaged with the tongue 42d, and the second lever member 43d is The end cooperates with the slide rail 41d.
  • the body assembly 300 drives the lever member 43d to rotate when the slide rail 41d moves, and the lever 42d rotates when the lever member 43d rotates to rotate the motor 22 relative to the motor housing 21.
  • the bridge member 32 on the motor housing 21 rotates clockwise with respect to the motor housing 21, and thus, the bridge member 32
  • the slide rail 41d rotates clockwise with respect to the lever member 43d.
  • the lever member 43d rotates clockwise around its center of rotation during this process, so that The lever member 43d drives the dial 42d to rotate counterclockwise about the pivot axis, so that the drive motor 22 is rotated from the tilted state to the upright state.
  • the lower end of the motor shaft 221 is gradually moved backward, so that the lower end of the motor shaft 221 is The distance between the roller brushes 11 is increased, thereby achieving tensioning of the belt 13.
  • the clutch device 400 of the vertical cleaner 1 has a simple structure, is easy to manufacture and process, and has low cost, and is rotatably provided on the motor cover 21 by the lever member 43d of the clutch device 400, and The two ends of the lever member 43d cooperate with the body assembly 300 and the motor 22 respectively, so as to achieve the purpose of rotating the driving motor 22, thereby adjusting the tension of the transmission belt 13, ensuring convenient installation and disassembly of dust sweeping and vacuuming, and stable operation. Reliable and efficient.
  • the lower end of the slide rail 41d is provided with a stop block 411d to prevent one end of the lever member 43d from slipping off the lower end of the slide rail 41d.
  • the second end of the lever member 43d is slidably disposed in the slide rail 41d, and the lower end of the slide rail 41d is provided with a stopper 411d extending inward in the radial direction of the slide rail 41d, when the lever member 43d is When the two ends are slid to the end of the chute, the lever member 43d is connected to the stop block 411d.
  • the stop block 411d at the lower end of the slide rail 41d, the second end of the lever member 43d can be prevented from slipping off from the slide rail 41d, the connection reliability of the touch assembly is ensured, and the vertical vacuum cleaner 1 is further improved.
  • the clutch device 400 uses reliability.
  • the two ends of the slide rail 41d may be provided with a stop block 411d to prevent the second end of the lever member 43d from slipping off from both ends of the slide rail 41d.
  • the slide rail 41d extends along the curve.
  • the slide rail 41d is a curved slide rail 41d, and the second end of the lever member 43d
  • the arc length of the slide rail 41d is slid back and forth, so that the bridge member 32 drives the lever member 43d to rotate, and the lever member 43d drives the motor 22 to rotate.
  • the slide rail 41d extends along an arc centered on the rotation axis of the body assembly 300. Referring to Fig.
  • the outline of the slide rail 41d is formed in an arc shape extending in the circumferential direction of the rotation center of the lever member 43d, and when the bridge member 32 of the body assembly 300 is rotated about the center of rotation thereof, since the second end of the lever member 43d is always In the slide rail 41d, therefore, the bridge member 32 drives the lever member 43d to rotate about the center of rotation thereof through the slide rail 41d thereon, so that the first end of the lever member 43d drives the dial 42d to rotate, thereby achieving the purpose of rotating the drive motor 22. .
  • the other end of the lever member 43d is formed as a hook 431d, and one end of the tongue 42d is engaged in the hook 431d.
  • the first end of the lever member 43d forms a hook 431d opening toward the plucking tongue 42d, and when the human hand operates the body 31 from the second upright position to the second inclined position (tilted rearward as shown in Fig. 18), the bridge member The slide rail 41d on the 32 rotates clockwise with respect to the lever member 43d.
  • the dial 42d includes a rotating portion 421d and a tongue portion 422d.
  • one of the rotating portion 421d and the motor housing 21 is provided with a rotating shaft 44d
  • the other of the rotating portion 421d and the motor housing 21 is provided with a rotating shaft 44d hole which is rotatably engaged with the rotating shaft 44d
  • the tongue portion 422d One end is connected to the rotating portion 421d and the other end is curved in a direction away from the rotating portion 421d, and the other end of the tongue portion 422d is engaged with the other end of the lever member 43d.
  • the tongue 42d is mainly composed of a rotating portion 421d and a tongue portion 422d.
  • One end of the tongue portion 422d is connected to the side wall of the rotating portion 421d, and the other end of the tongue portion 422d extends away from the center of the rotating portion 421d.
  • the tongue 42d is fixed on the motor casing 222 of the motor 22. Further, the inner wall of the motor casing 21 opposite to the motor casing 222 is provided with a rotating shaft 44d, and the rotating portion 421d has a rotating shaft 44d hole matched with the rotating shaft 44d.
  • the free end of the tongue portion 422d is engaged in the hook 431d of the lever member 43d.
  • the hook 431d of the lever member 43d cooperates with the tongue portion 422d of the plucking tongue 42d, and the connection reliability of the lever member 43d and the plucking tongue 42d can be improved, and the stability and reliability of the transmission movement and power can be ensured, thereby securing the clutch device. 400 of normal work.
  • the tongue 42d is integrally formed with the motor housing 222 of the motor 22. Therefore, the integrally formed structure not only ensures the structure and performance stability of the vertical vacuum cleaner 1, but also facilitates molding and manufacturing, and eliminates redundant fittings and joining processes, thereby greatly improving the assembly efficiency of the vertical vacuum cleaner 1.
  • the connection reliability of the tongue 42d and the motor casing 222 is ensured. Furthermore, the overall strength and stability of the integrally formed structure are high, the assembly is more convenient, and the service life is longer.
  • the lever member 43d is rotatably coupled to the side wall of the motor housing 21.
  • the side wall of the motor housing 21 extends in the vertical direction (up and down direction as shown in FIG. 14), and the lever member 43d is provided on the side wall of the motor housing 21 and on the vertical side of the motor housing 21
  • the wall surface is rotatable, i.e., the axis of rotation of the lever member 43d is perpendicular to the vertical plane in which the lever member 43d is located.
  • the plucking tongue 42d is fixed on the motor casing 222 of the motor 22.
  • the motor casing 222 of the motor 22 is provided with a bracket extending in the vertical direction, and the plucking tongue 42d is fixed.
  • a side of the motor housing 21 opposite to the motor housing 222 of the motor 22 is provided with a rotating shaft 44d for mounting the tongue 42d, and a tongue 42d on the motor housing 222 of the motor 22 is sleeved on the motor housing 21
  • the upper rotating shaft 44d and the plucking tongue 42d are rotatable relative to the motor housing 21, that is, the motor 22 is rotatably coupled to the motor housing 21 by the cooperation of the plucking tongue 42d and the rotating shaft 44d.
  • the slide rail 41d is fixed on the side wall of the bridge member 32, the first end of the lever member 43d is engaged with the tongue 42d, and the second end of the lever member 43d is engaged with the slide rail 41d.
  • the lever members 43d are two and symmetrically disposed on either side of the motor housing 21. That is, the opposite inner side walls of the motor housing 21 (such as the left side wall and the right side wall shown in FIG. 1) are respectively provided with two symmetrically disposed lever members 43d, each of which can be in the vertical plane. Pivot.
  • the motor housing 222 of the motor 22 is respectively provided with two symmetrically disposed plucking tongues 42d, and the bridge member 32 is respectively provided with two symmetrically disposed sliding rails 41d, and each of the lever members 43d is respectively arranged with the corresponding position.
  • the tongue 42d cooperates with the slide rail 41d to drive the motor 22 in the motor housing 21 to rotate together.
  • the present invention is not limited thereto, and the two lever members 43d may also be rotatably coupled to the top wall of the motor housing 21 and pivotable in a horizontal plane, and the two plucking tongues 42d and the two sliding rails 41d are always corresponding to each other.
  • the lever members 43d in the position are connected to each other to achieve the transmission of motion and force.
  • the use reliability of the 43d can ensure that the motor 22 is balanced during the rotation, and the stability of the structure is ensured, thereby improving the reliability of the use of the clutch device 400 of the vertical cleaner 1.
  • the vertical cleaner 1 includes a roller brush 11, a motor assembly 200, a body assembly 300, and a clutch device 400 according to the above embodiment.
  • the motor assembly 200 includes a motor housing 21 and a motor 22 disposed within the motor housing 21, the motor 22 driving the roller 11 through the belt 13 and rolling the first upright position of the belt 13 and relaxing the first of the belt 13 It can be rotated between tilted positions.
  • the upright cleaner 1 is mainly composed of a roller brush 11, a motor assembly 200, a body assembly 300, and a lever cam member 41b, wherein the motor assembly 200 is coupled to the roller brush 11, the body assembly 300, and the lever cam member 41b, respectively.
  • the motor assembly 200 is mainly composed of a motor 22 and a motor housing 21, wherein a housing chamber for mounting the motor 22 is defined in the motor housing 21, and the motor 22 is movably disposed in the housing chamber and opposite to the motor.
  • the outer cover 21 is pivotable, and the motor 22 can drive the fan to rotate to generate a dust suction flow, thereby providing the vertical vacuum cleaner 1 with the vacuum power.
  • the motor 22 can also drive the roller brush 11 to rotate about its own axis, thereby achieving the purpose of cleaning the ground.
  • a belt 13 is provided between the motor 22 and the roller brush 11, and the belt 13 is connected to the motor 22 and the roller 11 respectively, and the motor 22 drives the roller 11 through the belt 13.
  • the body assembly 300 includes a body 31 and a bridge member 32 mounted on the body 31.
  • the bridge member 32 is rotatably coupled to the motor housing 21 to rotate the body 31 between the second upright position and the second tilt position.
  • the body assembly 300 is mainly composed of a body 31 and a bridge member 32.
  • the body 31 is disposed in a vertical direction.
  • the bridge member 32 is disposed below the body 31 and connected to the lower end of the body 31.
  • the bridge member 32 is mounted on the motor.
  • the outer cover 21 is pivotable relative to the motor housing 21, and when the handle of the body 31 is manually operated, for example, the body 31 is operated from the second upright position to the second tilt position, the bridge 32 is rotated relative to the motor housing 21 to The push motor 22 is rotated from the first tilt position to the first upright position.
  • the clutch device 400 is disposed between the bridge member 32 and the motor 22, and when the body 31 is transported from the second upright position When moving to the second tilt position, the bridge 32 is moved by the clutch device 400 from the first tilt position to the first up position. 14 to 21, the lever cam members 41b are respectively coupled to the bridge member 32 and the motor housing 222 of the motor 22, and when the body 31 is in the second upright position, the axis of the motor shaft 221 of the motor 22 is opposite to the motor housing 21 The axis is inclined rearward, that is, the motor 22 is in the first inclined position.
  • both ends of the belt 13 are respectively jacketed on the roller brush 11 and the motor shaft 221, but the belt 13 is in a relaxed state; when the body 31 is in the second tilt position At this time, the axis of the motor 22 extends in the vertical direction, that is, the motor 22 is in the first upright position, at which time the belt 13 is tensioned.
  • the motor 22 when the body 31 is operated from the second upright position to the second tilt position of the predetermined angle, the motor 22 can rotate synchronously with the body 31, and when the motor 22 is rotated to a predetermined angle, the human body can freely operate the body 31 without The tension state of the belt 13 is affected, that is, when the motor 22 is rotated from the first inclined position to the first upright position, the human hand can freely operate the body 31 without affecting the dusting and vacuuming of the upright cleaner 1.
  • the present invention is not limited thereto, and the rotation angle of the body 31 can also be directly related to the rotation angle of the motor 22, that is, the human hand can adjust the positional state of the motor 22 by adjusting the inclination angle of the body 31, thereby realizing the adjustment of the transmission belt 13. The purpose of the degree of tension.
  • the vertical cleaner 1 according to the embodiment of the present application also has the above-described technical effect that the motor 22 of the vertical cleaner 1 can be simultaneously controlled.
  • the rotating brush 11 and the fan rotate, the number of components is small, the occupied space is small, and the synchronous control of dust sweeping and vacuuming can be realized.
  • the vertical vacuum cleaner 1 has a simple and compact structure, takes up small space, and is convenient to operate. Furthermore, the motor of the vertical cleaner 1 is arranged upright, the space occupied by the vertical cleaner 1 can be reduced, and the diversity of the layout of the components of the vertical cleaner 1 can be easily realized.
  • the clutch device 400 between the bridge member 32 and the motor 22, the purpose of the rotation of the drive motor 22 can be achieved, thereby adjusting the tension of the transmission belt 13, ensuring normal operation of dust sweeping and vacuuming, and convenient assembly and disassembly.
  • the operation is stable, reliable, and the work efficiency is high.
  • the motor of the vertical vacuum cleaner 1 is arranged upright, the occupied space of the vertical vacuum cleaner 1 can be reduced, and the layout of the components of the vertical vacuum cleaner 1 can be easily realized. Convenient and take up little space.
  • the angle at which the motor 22 is rotated from the first tilt position to the first upright position ranges from 1° to 10°.
  • the axis of the motor shaft 221 of the motor 22 is inclined rearward relative to the axis of the motor casing 21, that is, the motor 22 is at the first inclined position, and the inclination angle is 1°-10.
  • the tilt angle may be 1°, 6° or 10°.
  • both ends of the belt 13 are respectively jacketed on the roller brush 11 and the motor shaft 221, but the belt 13 is in a relaxed state;
  • FIG. 3 when the body 31 is in the second inclined position, the axis of the motor 22 extends in the vertical direction. That is, the motor 22 is in the first upright state, at which time the belt 13 is tensioned.
  • the motor 22 can rotate synchronously with the body 31, and when the body 31 is rotated to the predetermined angle, the motor 22 is rotated from the first inclined position to the first upright position.
  • the transmission belt 13 is in a tension state. Thereafter, the human body can freely operate the body 31, and the transmission belt 13 is always in a tension state, thereby ensuring the normal operation of the dust cleaning and vacuuming of the vertical vacuum cleaner 1.
  • the hand rotates the body 31 from the second inclined position to the second upright position, the belt 13 is relaxed, and the upright cleaner 1 stops the dusting and vacuuming.
  • the angle of rotation of the motor 22 from the first tilt position to the first upright position ranges from 3[deg.] to 8[deg.].
  • the central axis of the motor 22 is inclined rearward by 3°-8° with respect to the vertical direction (up and down direction as shown in FIG. 2).
  • the motor 22 rotates synchronously with the body 31 in the starting angle range (3°-8°).
  • the body 31 can be within a certain angle range.
  • the vertical cleaner 1 Freely swinging to adjust the direction of movement of the vertical cleaner 1 at this time, the vertical cleaner 1 starts to vacuum; when the hand pushes the body 31 forward, from the second inclined position to the predetermined angle with respect to the vertical direction
  • the motor 22 is rotated from the first upright position to the first inclined position of the predetermined angle, the belt 13 is changed from the tension state to the relaxed state, and the vacuum cleaner stops vacuuming.
  • the angle at which the motor 22 is moved from the first tilted position to the first upright position is 5°. Therefore, the tension of the transmission belt 13 is appropriate, which can ensure the reliability and stability of the operation of the system, and can avoid the acceleration failure of the transmission belt 13 due to the tension transition, and prolong the service life of the transmission belt 13.
  • the vertical cleaner 1 further includes a tensioning wheel 14 or an elastic member for adjusting the tension of the belt 13.
  • the top wall of the roller shell 12 of the vertical cleaner 1 is provided with a tensioning pulley 14 which is located above the belt 13 and which is disposed adjacent to the roller brush 11 to adjust the tension of the belt 13.
  • the inner top wall of the brush shell 12 is further provided with an elastic member, and two ends of the elastic member are respectively connected with the roller shell 12 and the tensioning pulley 14, so that the elastic member and the tensioning pulley 14 can be based on actual work.
  • the belt 13 is tensioned to ensure the reliability of the system operation.
  • the bridge member 32 and the body 31 are separately machined and assembled. Referring to FIG. 1, a sleeve is disposed in a middle portion of the bridge member 32, and the bridge member 32 is sleeved on the body 31 through the sleeve.
  • the vertical vacuum cleaner 1 can be easily changed and the operation is simple.
  • the bridge member 32 and the body 31 are integrally formed. Therefore, the integrally formed structure not only ensures the structure and performance stability of the vertical vacuum cleaner 1, but also facilitates molding and manufacturing, and eliminates redundant fittings and joining processes, thereby greatly improving the assembly efficiency of the vertical vacuum cleaner 1.
  • the connection reliability of the bridge member 32 and the body 31 is ensured. Furthermore, the overall structure and stability of the integrally formed structure are high, the assembly is more convenient, and the service life is longer.
  • the rotation axis of the motor 22 is non-parallel to the rotation axis of the roller brush 11, and the motor 22 drives the roller brush 11 to roll by the belt 13.
  • the rotation axis of the roller brush 11 extends in the horizontal direction (the left-right direction as shown in FIG. 1), and the rotation axis of the motor 22 is disposed non-parallel to the rotation axis of the roller brush 11, for example, the motor 22
  • the axis of rotation may extend in a vertical direction (up and down direction as shown in FIG. 2) or may be inclined with respect to a vertical direction.
  • a drive belt 13 is disposed between the motor 22 and the roller brush 11, and the belt 13 is wound around the motor 22.
  • the motor shaft 221 and the roller brush 11 are mounted to drive the roller brush 11.
  • the motor 22 may be disposed adjacent to the ground, that is, the center of gravity of the motor 22 is offset from the center of gravity of the motor 22 of the vacuum cleaner of the related art, such that for a vacuum cleaner having the same length of the body 31, the user is operating the vertical of the present invention.
  • the vacuum cleaner 1 it is more labor-saving and easy to operate.
  • the hand starts and stops the vertical vacuum cleaner 1 by controlling the switch on the body 31 of the vertical vacuum cleaner 1.
  • the motor 22 simultaneously drives the fan and the roller brush 11 to rotate, thereby providing power for vacuuming, and the user only It requires one button to complete, and the operation is simple and convenient.
  • the rotation axis of the motor 22 is non-parallel to the rotation axis of the roller brush 11, the volume of the motor 22 can be reduced, thereby reducing the occupied space of the vertical cleaner 1, and the components of the vertical cleaner 1 can be easily realized.
  • the vertical vacuum cleaner 1 The vertical arrangement of the motor can reduce the occupied space of the vertical vacuum cleaner 1 and easily realize the diversity of the layout of the components of the vertical vacuum cleaner 1.
  • the vertical vacuum cleaner 1 has a simple and compact structure, small occupied space, and convenient operation.
  • the axis of rotation of the motor 22 is disposed perpendicular to the axis of rotation of the roller brush 11, i.e., the axis of rotation of the roller brush 11 is disposed perpendicular to the motor shaft 221, and the belt 13 is twisted by 90°.
  • the roller brush 11 is disposed on a horizontal plane, and the rotation axis of the roller brush 11 extends in the horizontal direction; the motor 22 is placed in the motor housing 21 and the motor shaft 221 of the motor 22 is located perpendicular to the rotation axis of the roller brush 11.
  • the motor shaft 221 of the motor 22 is vertically disposed.
  • the motor 22 is mainly composed of a motor body and a motor casing 222.
  • the motor body is disposed in the motor casing 222.
  • the motor body is mainly composed of a movement and a motor shaft 221, and the motor shaft 221 of the motor 22 and the movement of the motor 22 Connected and the motor 22 is in a vertical arrangement, wherein the upright end of the motor shaft 221 is inclined rearward relative to the vertical direction (up and down direction as shown in FIG.
  • the vertical vacuum cleaner 1 in the non-operating state; the vertical vacuum cleaner 1 During the vacuuming process, the central axis of the motor shaft 221 extends in the vertical direction, that is, the end of the motor shaft 221 of the vertical cleaner 1 can be vertically oriented (up and down direction as shown in FIG. 3) relative to the movement. Extending downward, one end of the drive belt 13 is jacketed on the lower end of the motor shaft 221, and the other end of the drive belt 13 is jacketed on the roller brush 11.
  • the belt 13 Since the rotation axis of the roller brush 11 is arranged on a horizontal plane, the belt 13 is in the roller brush 11 At least one twist occurs between the motor shafts 221, that is, the twisting angle between the turning contact of the belt 13 and the motor shaft 221 and the belt 13 of the belt 13 and the brush 11 is 90°.
  • the axis of the motor shaft 221 of the motor 22 is inclined rearward relative to the axis of the motor casing 21. At this time, both ends of the belt 13 are respectively jacketed on the roller brush 11 and the motor shaft 221, but the belt 13 is in a relaxed state; when the body 31 is in the inclined position, the axis of the motor 22 extends in the vertical direction, that is, the motor 22 is in an upright state, at which time the belt 13 is tightened.
  • the roller brush 11 includes a first roller brush segment 111 and a second roller brush segment 112 provided with bristles and a connecting shaft segment 113 connected between the first roller brush segment 111 and the second roller brush segment 112.
  • the roller brush 11 is mainly composed of the first roller brush segment 111, the second roller brush segment 112 and the connecting shaft segment 113, wherein one end of the first roller brush segment 111 and one end of the second roller brush segment 112 are respectively connected to the connecting shaft The two ends of the segment 113 are connected.
  • the roller brush 11 is rotatably disposed within the roller shell 12, and the motor 22 is coupled to the roller brush 11 to drive the roller brush 11 to rotate about its axis of rotation.
  • the first roller brush segment 111 of the roller brush 11 The second rolling brush segment 112 and the connecting shaft segment 113 respectively form a columnar shape extending in the horizontal direction (the horizontal direction shown in FIG. 22), and the right end of the first rolling brush segment 111 is connected to the left end of the connecting shaft segment 113, and the second The left end of the roller brush segment 112 is connected to the right end of the connecting shaft segment 113.
  • the outer sidewalls of the first roller brush segment 111 and the second roller brush segment 112 may be provided with bristles to clean the opposite surface, and the connecting shaft segments 113 are free of bristles for convenient The connection of the drive belt 13.
  • the drive belt 13 is wound around the motor shaft 221 of the motor 22 and the connecting shaft segment 113 to cause the motor 22 to drive the roller brush 11 to roll.
  • the motor 22 is disposed in the motor housing 21 of the cleaner, and the motor 22 is connected to the fan and the roller brush 11, respectively, wherein the motor 22 can drive the fan to rotate to generate an air flow, thereby providing the vertical cleaner 1
  • the power is vacuumed, and the motor 22 can also drive the roller brush 11 to rotate about its own axis, thereby achieving the purpose of cleaning the ground.
  • the roller brush 11 and the motor 22 are spaced apart in the front-rear direction and the roller brush 11 is located on the front side of the motor 22.
  • One end of the belt 13 is jacketed on the motor shaft 221 of the motor 22, and the other end of the belt 13 is jacketed on the roller brush.
  • the motor shaft 221 of the motor 22 rotates, the motor shaft 221 drives the belt 13 to rotate, and likewise, due to the roller brush, when the motor shaft 221 of the motor 22 rotates, the motor shaft 221 drives the belt 13 to rotate.
  • the connecting shaft segment 113 of the 11 has frictional resistance with the belt surface of the belt 13, so that the belt 13 drives the roller 11 to rotate about its own axis of rotation, whereby the motor 22 drives the roller 11 to rotate.
  • the first roller brush 11 and the second roller brush 11 are symmetrically arranged with respect to the drive belt 13. That is, the length of the first roller brush segment 111 in the axial direction is equal to the length of the second roller brush segment 112 in the axial direction, and the first roller brush segment 111 and the second roller brush segment 112 are centered with respect to the connecting shaft segment 113.
  • one end of the drive belt 13 is wound on the connecting shaft segment 113, and the other end is wound on the motor shaft 221 of the motor 22, that is, the belt 13 divides the roller brush 11 into a first and right symmetrical first roller brush segment 111 and a second roller brush. Segment 112.
  • the central axes of the first roller brush segment 111, the second roller brush segment 112 and the connecting shaft segment 113 are on the same straight line. That is, the first roller brush segment 111, the second roller brush segment 112, and the connecting shaft segment 113 are coaxially disposed, and the motor 22 drives the first roller brush segment 111, the second roller brush segment 112, and the connecting shaft segment 113 through the belt 13 Simultaneously rotating, whereby the motor 22 of the vertical cleaner 1 can simultaneously drive the fan and the first roller segment 111, the second roller segment 112 and the connecting shaft segment 113 to rotate, thereby achieving dust sweeping on both sides of the belt 13
  • the vertical vacuum cleaner 1 has a simple structure, a small number of components, a small occupied space, and convenient assembly and disassembly. The installation efficiency is high, and the synchronous control of dust sweeping and vacuuming can be realized.
  • the vertical cleaner 1 further includes a brush housing 12 that is disposed outside the roller brush 11.
  • the roller housing 12 has a belt mounting cavity 123 for receiving the connecting shaft segment 113 and the belt 13, and is located on both sides of the mounting chamber. And the first air suction channel 1221 and the second air suction channel 1222 are separated from the installation cavity.
  • the brush housing 12 is formed in a T-shape, wherein the roller housing 12 defines a first air intake passage 1221, a second air intake passage 1222, and a belt installed spaced apart in the left-right direction.
  • the cavity 123 has a first roller brush segment 111 rotatably disposed in the first air intake channel 1221.
  • the second roller brush segment 112 is rotatably disposed in the second air intake channel 1222.
  • the transmission belt 13 is movably disposed on the cavity
  • the drive belt is mounted in the cavity 123.
  • the first air intake channel 1221 and the second air intake channel 1222 are respectively spaced apart from the left and right sides of the belt 13 so that the dirty air and dust sucked from the dust suction port of the roller shell 12 respectively enter the first An air absorbing channel 1221 and a second air absorbing channel 1222 are then merged and flowed into the dust cup 37.
  • the first air absorbing channel 1221 and the second air absorbing channel 1222 may be provided by the roller brush.
  • the components in the casing 12 are defined, and may also be defined by the inner wall surface of the roller shell 12; of course, the invention is not limited thereto, and the first air suction passage 1221 and the second air suction passage 1222 may also be connected to each other.
  • the occupied space of the belt mounting cavity 123 except the belt mounting cavity 123 is the first air suction channel 1221 and the second air suction channel 1222, and the dirty air, dust, and the like sucked from the dust suction port of the roller shell 12 pass through the transmission belt.
  • the mounting cavity 123 is delivered into the dust cup 37.
  • the first air intake channel 1221 and the second air intake channel 1222 each include a lateral air intake channel segment and a longitudinal air intake channel segment, and the lateral air intake channel segment is along the roller brush 11 .
  • the axially extending, longitudinal suction passage section extends in a direction perpendicular to the axial direction of the roller brush 11 and communicates with a corresponding lateral suction passage section.
  • the first air intake channel 1221 is mainly composed of a lateral air intake channel located on the left side of the connecting shaft segment 113 and a longitudinal air intake channel located on the left side of the transmission belt 13, and the second air intake channel 1222 is mainly located at the connection.
  • Lateral direction of the right side of the shaft segment 113 The air suction passage and the longitudinal air suction passage located on the right side of the transmission belt 13 are composed, and the center line of each of the lateral air suction passages and the center line of the longitudinal air intake passage at the corresponding position are perpendicular to each other.
  • the first air suction channel 1221 and the second air suction channel 1222 are respectively formed in opposite L shapes, and the belt mounting cavity 123 is located between the first air intake channel 1221 and the second air intake channel 1222.
  • the motor 22 drives the first roller brush segment 111 and the second roller brush segment 112 to rotate synchronously via the belt 13.
  • the motor housing 21 has a first branch flow path 2161 communicating with the first air intake channel 1221 and a second branch flow path 2162 communicating with the second air intake channel 1222.
  • the motor cover 21 is formed in a hollow column shape, and the motor cover 21 defines a first branch flow path 2161 and a second branch flow path 2162 which are spaced apart, and the motor 22 is located at the first branch flow path 2161 and the second branch flow path.
  • the first end of the first branch flow path 2161 is in communication with the first air intake channel 1221, and the first end of the second branch flow path 2162 is in communication with the second air intake channel 1222, and the first point is
  • the second end of the branch passage 2161 and the second end of the second branch flow passage 2162 are in communication with the dust cup 37, respectively.
  • the brush housing 12 includes a lower case 125 and an upper case 124 connected to the top of the lower case 125.
  • the first suction flow path 1221 and the second suction flow path 1222 are provided by the upper case 124 and / Or the lower case 125 is defined.
  • the brush shell 12 is mainly composed of an upper shell 124 and a lower shell 125, wherein the lower end of the upper shell 124 is open, and the lower shell 125 is detachably connected to the upper shell 124 to close at least a portion of the opening of the upper shell 124, And a dust suction port is defined between the upper casing 124 and the lower casing 125.
  • a roller suction air passage 122 spaced apart in the left-right direction and a belt for mounting the belt are defined.
  • the belt mounting cavity 123 is not electrically connected, thereby preventing dust and the like from being caught in the transmission belt 13 and ensuring the reliability of the operation of the system.
  • the structure of the roller shell 12 is simple and compact, and passes through the upper casing 124 and the lower casing 125.
  • the structure defines a first air vent 1221, a second air absorbing channel 1222 and a belt mounting cavity 123 which are spaced apart, eliminating redundant piping, and being simple to manufacture and low in cost.
  • the vertical cleaner 1 further includes an inlet duct assembly, wherein the inlet duct assembly is mainly composed of an inlet duct 51 and a hose 52, and the inlet duct 51 is fixed on the motor casing 21 and the first end of the inlet duct 51 is
  • the dirty air outlet 211 on the motor housing 21 communicates, one end of the hose 52 communicates with the second end of the air inlet duct 51, and the other end of the hose 52 communicates with the separation chamber 371 of the dust cup 37.
  • the length of the hose 52 can be greater than the length of the body 31 to prolong the separation time and filtration time of dust, dirty air, and increase the dust collection capacity, thereby improving the working efficiency of the vertical cleaner 1.
  • the middle portion of the hose 52 can be hung on the body 31 to make the structure compact.
  • the hose 52 may be a plastic hose 52 or a rubber hose 52, thereby facilitating the tray 52 of the hose, saving space and improving space utilization.
  • the vertical cleaner 1 is mainly composed of a roller brush assembly 100, a motor assembly 200, a body assembly 300, a clutch device 400, and a roller 38.
  • the roller brush assembly 100 is mainly composed of a roller brush 11 and a roller shell 12, and the roller shell 12 is mainly composed of an upper casing 124 and a lower casing 125.
  • the roller shell 12 defines a belt mounting cavity 123 and a belt mounting cavity 123.
  • the first air suction channel 1221 and the second air suction channel 1222 on the left and right sides, the roller brush 11 is rotatably disposed in the roller shell 12, and the transmission belt 13 is movably disposed in the belt mounting cavity 123 and the belt 13 One end is wound around the central portion of the roller brush 11.
  • the roller brush 11 is mainly composed of a first roller brush segment 111, a second roller brush segment 112, and a connecting shaft segment 113 which are coaxially disposed.
  • the first roller brush segment 111 and the second roller brush segment 112 are respectively connected to the two ends of the connecting shaft segment 113.
  • the first roller brush segment 111 is mainly composed of the first body 1111 and the first body 1111.
  • a bristles 1112 are formed.
  • the second roller brush segment 112 is mainly composed of a second body 1121 and a second bristles 1122 disposed on the second body 1121.
  • One end of the transmission belt 13 is wound around the connecting shaft segment 113 of the roller brush 11, and further A tensioning wheel 14 is also provided on the roller shell 12 to tension the belt 13.
  • the motor assembly 200 is mainly composed of a motor housing 21, a motor 22 and a fan (not shown), wherein the motor housing 21 defines a motor-suction air passage 216 and a motor exhaust runner that are spaced apart, and the motor housing 21 has The dirty air outlet 211 of the motor suction passage 216 is open and the clean air inlet 212 is connected to the exhaust passage of the motor.
  • the motor 22 is erected in the motor housing 21 and rotatable relative to the motor housing 21, that is, the motor shaft 221 of the vertical cleaner 1 is arranged in a vertical direction, and the motor 22 is disposed on the rear side of the roller brush 11 and the motor shaft 221 of the motor 22 It is connected to the roller brush 11 via a belt 13.
  • one end of the driving belt 13 is jacketed on the motor shaft 221 of the motor 22, and the other end of the driving belt 13 is jacketed on the roller brush 11.
  • the motor shaft 221 of the motor 22 rotates, the motor shaft 221 drives the belt 13 to rotate, and the belt 13 drives The roller brush 11 is rotated about its own axis of rotation, whereby the motor 22 is driven to drive the roller brush 11 to rotate.
  • the motor 22 can drive the fan to rotate to generate a suction airflow, thereby providing the vacuum cleaner 1 with the suction power, and the motor 22 can also drive the roller 11 to rotate about its own axis, thereby achieving the purpose of cleaning the ground.
  • the body assembly 300 is mainly composed of a body 31, a bridge member 32, and a dust cup 37.
  • the dust cup 37 and the bridge member 32 are respectively disposed on the body 31, and the bridge member 32 is connected to the lower end of the body 31.
  • the bridge member 32 is mainly composed of two side plates 322 and a top plate 321 disposed between the two side plates 322.
  • the two side plates 322 of the bridge member 32 are respectively disposed outside the side walls of the motor housing 21 and
  • the motor housing 21 is rotatably connected, and the outer sides of the two side plates 322 of the bridge member 32 are provided with a rotatable roller 38 for facilitating the user to push the vertical cleaner 1 to work.
  • the dust cup 37 defines a separation chamber 371.
  • the dust cup 37 has an air inlet 372 and an air outlet 373 communicating with the separation chamber 371.
  • the body 31 defines an organic exhaust passage 311.
  • the body 31 and the motor housing 21 are disposed between the dust chamber 37.
  • the air outlet pipe 39, the two ends of the air outlet pipe 39 communicate with the body exhaust flow path 311 of the body 31 and the clean air inlet 212 of the motor cover 21, respectively, and the dust and debris sucked from the dust suction port of the roller shell 12 are respectively.
  • the first air suction passage 1221 and the second air suction passage 1222 enter the motor air intake passage 216 in the motor casing 21, and then enter the separation chamber 371 of the dust cup 37 for filtering treatment, and the clean air is obtained from the dust cup.
  • the air outlet 373 of the 37 is discharged to the motor exhaust flow path in the motor casing 21, and finally discharged from the air exhaust hole 213 of the motor casing 21 to the external environment.
  • the lever member 43d of the clutch device 400 is rotatably disposed on the motor housing 21 and cooperates with the bridge member 32 and the motor housing 222 of the motor 22, respectively, so that the bridge member 32 drives the lever member 43d of the clutch device 400 to rotate, and the clutch device 400
  • the lever member 43d drives the purpose of the rotation of the motor 22.
  • the vertical cleaner 1 can be placed on the ground in a non-operating state, that is, the body 31 of the vertical cleaner 1 is located in the second upright position, and the occupied space is small.
  • the handle of the body 31 can be manually held by a human hand to push the vertical cleaner 1 to work.
  • the switch of the vertical vacuum cleaner 1 can be started by a human hand.
  • the drive belt 13 is in a relaxed state, and the motor 22 cannot drive the roller brush 11 to rotate, that is, the vertical vacuum cleaner 1 is in a standby state, and the roller brush 11 does not sweep dust;
  • the body 31 is rotated from the second upright position to the second tilt position.
  • the bridge 32 on the motor cover 21 rotates clockwise with respect to the motor housing 21, and then the bridge 32 passes the drive motor cover.
  • the clutch device 400 on the 21, realizes the rotation of the motor 22 in the drive motor housing 21, that is, the motor 22 is rotated from the first tilt position to the first upright position, in the process, the lower end of the motor shaft 221 gradually Moving backwards, so that the distance between the lower end of the motor shaft 221 and the roller brush 11 is increased, thereby realizing the tension of the transmission belt 13, and the motor 22 can drive the roller brush 11 to rotate through the transmission belt 13 to achieve dust sweeping and dust suction action.
  • the present invention is not limited thereto, and the user can directly rotate the body 31 from the second upright position to the second tilt position. In the process, the belt 13 is gradually tensioned, and then the switch of the upright cleaner 1 is activated. To achieve the purpose of sweeping dust and vacuuming at the same time.
  • the switch may be disposed on the handle of the body 31 for manual operation, or may be disposed on the roller shell 12 or the motor cover 21 located below the body 31 to facilitate the user to activate the switch with the foot; the motor 22 may be disposed adjacent to the ground. That is, the center of gravity of the motor 22 is biased downward with respect to the center of gravity of the motor 22 of the vacuum cleaner of the related art, so that the user of the vacuum cleaner 1 having the same length is more labor-saving and convenient to operate when operating the vertical cleaner 1 of the present invention.
  • dirty air, dust, and the like enter the roller air intake passage 122 from the dust suction port of the roller shell 12, and then enter the motor suction air passage 216 in the motor casing 21, and pass through the motor.
  • the dirty air outlet tube 214 on the outer cover 21 is discharged into the body assembly 300, and the clean air filtered by the body assembly 300 enters the motor exhaust flow passage in the motor housing 21 through the net air input tube 215 of the motor housing 21, and the body 31 and
  • An air outlet pipe 39 is disposed between the motor casings 21, and two ends of the air outlet pipe 39 communicate with the body exhaust runner 311 of the body 31 and the clean air inlet 212 of the motor casing 21, respectively, and the clean air is filtered through the dust cup 37.
  • the exhaust passage 311, the outlet duct 39, and the clean air inlet 212 of the motor are sequentially introduced into the exhaust passage of the motor in the motor casing 21, and finally discharged to the external environment through the exhaust holes 213 of the motor casing 21.
  • the motor 22 can rotate synchronously with the body 31, and when the motor 22 is rotated to a predetermined angle, the human body can freely operate the body 31 without The tension state of the belt 13 is affected, that is, when the motor 22 is rotated from the first inclined position to the first upright position, the human hand can freely operate the body 31 without affecting the dusting and vacuuming of the upright cleaner 1.
  • the present invention is not limited thereto, and the rotation angle of the body 31 can also be directly related to the rotation angle of the motor 22, that is, the human hand can adjust the positional state of the motor 22 by adjusting the inclination angle of the body 31, thereby realizing the adjustment of the transmission belt 13. The purpose of the degree of tension.

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Abstract

一种立式吸尘器的离合装置(400)和具有其的立式吸尘器(1)，其中，离合装置(400)设在立式吸尘器(1)的电机组件(200)和机体组件(300)之间，电机组件(200)包括电机外罩(21)和电机(22)，离合装置(400)包括：滑轨(41d)，滑轨(41d)由机体组件(300)带动移动；拨舌(42d)，拨舌(42d)固定在电机(22)上且相对于电机外罩(21)可旋转；杠杆件(43d)，杠杆件(43d)的一端可滑动地配合至滑轨(41d)且另一端与拨舌(42d)的一端配合，其中，机体组件(300)带动滑轨(41d)移动时滑轨(41d)驱动杠杆件(43d)转动，杠杆件(43d)转动时拨动拨舌(42d)以使电机(22)相对于电机外罩(21)旋转。

Description

立式吸尘器的离合装置和具有其的立式吸尘器 技术领域
本发明涉及清洁机械领域，尤其是涉及一种立式吸尘器的离合装置和具有其的立式吸尘器。
背景技术
相关技术中的吸尘器包括两个电机以分别驱动滚刷和风扇，其中驱动风扇的电机一般为卧式布置，即电机的电机轴平行于电机的安装平台，这样会造成电机的电机外罩体积偏大，增加了电机的占地面积，同时，卧式布置的电机会对吸尘器的其它部件的布置带来很大的局限性。
发明内容
本发明旨在至少解决现有技术中存在的技术问题之一。为此，本发明在于提出一种立式吸尘器的离合装置，所述立式吸尘器的离合装置的结构简单、紧凑，运行稳定、可靠，成本低，可以实现驱动电机转动的目的。
本发明还提出一种具有上述立式吸尘器的离合装置的立式吸尘器。
根据本发明第一方面实施例的立式吸尘器的离合装置，所述离合装置设在所述立式吸尘器的电机组件和机体组件之间，所述电机组件包括电机外罩和设在所述电机外罩内的电机，所述离合装置包括：滑轨，所述滑轨由机体组件带动移动；拨舌，所述拨舌固定在所述电机上且相对于所述电机外罩可旋转；杠杆件，所述杠杆件的一端可滑动地配合至所述滑轨且另一端与所述拨舌的一端配合，其中，所述机体组件带动所述滑轨移动时所述滑轨驱动所述杠杆件转动，所述杠杆件转动时拨动所述拨舌以使所述电机相对于所述电机外罩旋转。
根据本发明实施例的立式吸尘器的离合装置，结构简单，制造、加工容易，成本低，通过将离合装置的杠杆件可转动地设在电机外罩上，并将杠杆件的两端分别与机体组件和电机配合，可以实现驱动电机转动的目的，从而实现调节传动带的张紧度，保证扫尘、吸尘的正常工作装拆方便，运行稳定、可靠，工作效率高。
根据本发明的一个示例，所述滑轨的下端设有挡位块以防止所述杠杆件的所述一端从所述滑轨的所述下端滑脱。
根据本发明的一个示例，所述滑轨沿曲线延伸。
根据本发明的一个示例，所述滑轨沿以所述机体组件的旋转轴线为中心轴的弧线延伸。
根据本发明的一个示例，所述杠杆件的所述另一端形成为挂钩，所述拨舌的所述一端卡合在所述挂钩内。
根据本发明的一个示例，所述拨舌包括：转部，所述转部和所述电机外罩中的其中一个上设有转动轴，所述转部和所述电机外罩中的另一个上设有与所述转动轴旋转配合的转动轴孔；和舌部，所述舌部的一端与所述转部相连且另一端朝向远离所述转部的方向沿曲线延伸，所述舌部的所述另一端与所述杠杆件的所述另一端配合。
根据本发明的一个示例，所述拨舌与所述电机的电机壳一体成型。
根据本发明的一个示例，所述杠杆件可旋转地连接在所述电机外罩的侧壁上。
根据本发明的一个示例，所述杠杆件为两个且对称地设在所述电机外罩的两侧。
根据本发明第二方面实施例的立式吸尘器，包括：滚刷和电机组件，所述电机组件包括电机外罩和设在所述电机外罩内的电机，所述电机通过传动带驱动所述滚刷滚动且在张紧所述传动带的第一直立位置和放松所述传动带的第一倾斜位置之间可转动；机体组件，所述机体组件包括机体和安装在所述机体上桥接件，所述桥接件与所述电机外罩可旋转地相连以使所述机体在第二直立位置和第二倾斜位置之间可转动；根据上述实施例所述的立式吸尘器的离合装置，所述离合装置设在所述桥接件和所述电机之间，当所述机体从所述第二直立位置运动至所述第二倾斜位置时，所述桥接件通过所述离合装置驱动所述电机从所述第一倾斜位置运动至所述第一直立位置。
根据本发明的一个示例，所述电机从所述第一倾斜位置运动至所述第一直立位置转过的角度范围为1°-10°。
根据本发明的一个示例，所述电机从所述第一倾斜位置运动至所述第一直立位置转过的角度范围为3°-8°。
根据本发明的一个示例，进一步包括：用于调节所述传动带张紧程度的张紧轮或弹性件。
根据本发明的一个示例，所述桥接件与所述机体为分别单独加工成型件且装配相连，或者，所述桥接件与所述机体为一体加工成型件。
根据本发明的一个示例，所述电机的所述电机轴竖直设置，所述滚刷的旋转轴线垂直于所述电机轴设置，所述传动带扭转90°设置且缠绕在所述电机轴和所述滚刷上以使所述电机驱动所述滚刷滚动。
根据本发明的一个示例，所述滚刷包括设有刷毛的第一滚刷段和第二滚刷段，以及连接在所述第一滚刷段和第二滚刷段之间的连接轴段，所述传动带缠绕在所述电机轴和所述连接轴段上以使所述电机驱动所述滚刷滚动。
根据本发明的一个示例，所述第一滚刷段、所述第二滚刷段和所述连接轴段的中心轴线位于同一直线上，所述第一滚刷段和第二滚刷段关于所述传动带对称设置。
根据本发明的一个示例，进一步包括：罩设在所述滚刷外的滚刷壳，所述滚刷壳内具有用于容纳所述连接轴段和所述传动带的传动带安装腔、以及位于所述安装腔两侧且与所述安装腔隔离开设置的第一吸气流道和第二吸气流道。
本发明的附加方面和优点将在下面的描述中部分给出，部分将从下面的描述中变得明显，或通过本发明的实践了解到。
附图说明
图1是根据本发明一个实施例的立式吸尘器的示意图；
图2是图1中所示的立式吸尘器在电机处于第一倾斜位置时的侧视图；
图3是图1中所示的立式吸尘器在电机处于第一直立位置时的侧视图；
图4是图1中所示的立式吸尘器在一个方向的示意图；
图5是根据本发明又一个实施例的立式吸尘器的示意图；
图6是图5中所示的立式吸尘器的侧视图；
图7是根据本发明一个实施例的立式吸尘器的滚刷组件与电机组件的装配图；
图8是根据本发明又一个实施例的立式吸尘器的滚刷组件与电机组件的装配图；
图9是图8中所示的结构的俯视图；
图10是图7中所示的结构的侧视图；
图11是图7中所示的结构的仰视图；
图12是图11中所示的结构的内部流道示意图；
图13是图8中所示的结构的内部流道后视图；
图14是图1中所示的立式吸尘器在机体处于第二直立位置时的侧视图；
图15是图14中D1部的放大图；
图16是图14中所示的立式吸尘器的部装图；
图17是图16中所示的D2部的放大图；
图18是图1中所示的立式吸尘器在机体处于第二倾斜位置时的侧视图；
图19是图18中所示的D3部的放大图；
图20是图18中所示的立式吸尘器的部装图；
图21是图20中所示的D4部的放大图；
图22是根据本发明实施例的立式吸尘器的滚刷的结构示意图；
图23是根据本发明实施例的立式吸尘器的桥接件的结构示意图。
附图标记：
1：立式吸尘器；
100：滚刷组件；11：滚刷；111：第一滚刷段；1111：第一本体；1112：第一刷毛；112：第二滚刷段；1121：第二本体；1122：第二刷毛；113：连接轴段；12：滚刷壳；122：滚刷吸气流道；1221：第一吸气流道；1222：第二吸气流道；123：传动带安装腔；124：上壳；125：下壳；13：传动带；14：张紧轮；
200：电机组件；21：电机外罩；211：脏空气出口；212：净空气入口；213：排风孔；214：脏空气输出管；215：净空气输入管；216：电机吸气流道；2161：第一分支流道；2162：第二分支流道；22：电机；221：电机轴；222：电机壳；
300：机体组件；31：机体；311：机体排气流道；32：桥接件；321：顶板；322：侧板；37：尘杯；371：分离腔；372：进气口；373：出气口；38：滚轮；39：出风管；
400：离合装置；41d：滑轨；411d：挡位块；42d：拨舌；421d：转部；422d：舌部；43d：杠杆件；431d：挂钩；44d：转动轴；
51：进风管；52：软管。
具体实施方式
下面详细描述本发明的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，旨在用于解释本发明，而不能理解为对本发明的限制。
下文的公开提供了许多不同的实施例或例子用来实现本发明的不同结构。为了简化本发明的公开，下文中对特定例子的部件和设置进行描述。当然，它们仅仅为示例，并且目的不在于限制本发明。此外，本发明可以在不同例子中重复参考数字和/或字母。这种重复是为了简化和清楚的目的，其本身不指示所讨论各种实施例和/或设置之间的关系。此外，本发明提供了的各种特定的工艺和材料的例子，但是本领域普通技术人员可以意识到其他 工艺的可应用于性和/或其他材料的使用。
下面参考图1至图23描述根据本发明第一方面实施例的立式吸尘器1的离合装置400。
根据本发明实施例的立式吸尘器1的离合装置400，离合装置400设在立式吸尘器1的电机组件200和机体组件300之间，电机组件200包括电机外罩21和设在电机外罩21内的电机22。参照图1，电机组件200主要由电机22和电机外罩21组成，其中，电机外罩21内限定有用于安装电机22的容纳腔，电机22可活动地设在容纳腔内且相对于电机外罩21可枢转，电机22可以驱动风扇转动以产生吸尘气流，从而为立式吸尘器1提供吸尘动力，电机22还可以驱动滚刷11绕其自身轴线转动，从而实现清洁地面的目的。具体地，电机22与滚刷11之间设有传动带13，并且传动带13分别与电机22和滚刷11相连，电机22通过传动带13实现对滚刷11的驱动。机体组件300包括机体31和安装在机体31上桥接件32，桥接件32与电机外罩21可旋转地相连以使机体31在直立位置和倾斜位置之间可转动。
进一步地，离合装置400包括滑轨41d、拨舌42d和杠杆件43d。具体而言，滑轨41d由机体组件300带动移动，拨舌42d固定在电机22上且相对于电机外罩21可旋转，杠杆件43d的一端可滑动地配合至滑轨41d且另一端与拨舌42d的一端配合。参照图14，离合装置400设在电机组件200与机体组件300之间且分别与电机组件200、机体组件300可活动地相连，离合装置400的杠杆件43d可转动地设在电机外罩21上，而离合装置400的滑轨41d设在机体组件300上，拨舌42d固设在电机22的电机壳222上，并且杠杆件43d的第一端与拨舌42d配合，杠杆件43d的第二端与滑轨41d配合。
其中，机体组件300带动滑轨41d移动时滑轨41d驱动杠杆件43d转动，杠杆件43d转动时拨动拨舌42d以使电机22相对于电机外罩21旋转。具体地，人手将机体31由直立位置向倾斜位置(如图18所示向后倾斜)操作时，电机外罩21上的桥接件32相对于电机外罩21发生顺时针转动，因此，桥接件32上的滑轨41d相对于杠杆件43d发生顺时针转动，由于滑轨41d始终与杠杆件43d的第二端配合，因此，在此过程中，杠杆件43d绕其旋转中心顺时针旋转，这样即可实现杠杆件43d驱动拨舌42d绕枢转轴逆时针旋转，从而驱动电机22由倾斜状态向直立状态转动，在此过程中，电机轴221的下端逐渐向后移动，从而使电机轴221的下端与滚刷11之间的距离增大，进而实现传动带13的张紧。
由此，根据本发明实施例的立式吸尘器1的离合装置400，结构简单，制造、加工容易，成本低，通过将离合装置400的杠杆件43d可转动地设在电机外罩21上，并将杠杆件43d的两端分别与机体组件300和电机22配合，可以实现驱动电机22转动的目的，从而实现调节传动带13的张紧度，保证扫尘、吸尘的正常工作装拆方便，运行稳定、可靠，工作效率高。
有利地，滑轨41d的下端设有挡位块411d以防止杠杆件43d的一端从滑轨41d的下端滑脱。参照图15，杠杆件43d的第二端可滑动地设在滑轨41d内，滑轨41d的下端设有沿滑轨41d的径向向内延伸的挡位块411d，当杠杆件43d的第二端滑动至滑槽的端部时，杠杆件43d与该挡位块411d止抵相连。由此，通过在滑轨41d的下端设置挡位块411d，可以防止杠杆件43d的第二端从滑轨41d内滑脱，保证了该触动组件的连接可靠性，进一步提高该立式吸尘器1的离合装置400使用可靠性。优选地，滑轨41d的两端均可以设置挡位块411d以防止杠杆件43d的第二端从滑轨41d的两端滑脱。
其中，滑轨41d沿曲线延伸。换言之，滑轨41d为曲线滑轨41d，杠杆件43d的第二端 沿滑轨41d的弧长来回滑动，从而实现桥接件32驱动杠杆件43d转动、杠杆件43d驱动电机22转动的目的。优选地，滑轨41d沿以机体组件300的旋转轴线为中心轴的弧线延伸。参照图17，滑轨41d的轮廓线形成沿杠杆件43d的旋转中心的周向延伸的弧形，当机体组件300的桥接件32绕其旋转中心转动时，由于杠杆件43d的第二端始终在滑轨41d内，因此，桥接件32通过其上的滑轨41d带动杠杆件43d绕其旋转中心转动，从而使杠杆件43d的第一端驱动拨舌42d转动，实现驱动电机22转动的目的。
可选地，杠杆件43d的另一端形成为挂钩431d，拨舌42d的一端卡合在挂钩431d内。参照图18，杠杆件43d的第一端形成开口朝向拨舌42d的挂钩431d，人手将机体31由第二直立位置向第二倾斜位置(如图18所示向后倾斜)操作时，桥接件32上的滑轨41d相对于杠杆件43d发生顺时针转动，由于滑轨41d始终与杠杆件43d的第二端配合，因此，在此过程中，杠杆件43d绕其旋转中心顺时针旋转，杠杆件43d上的挂钩431d与拨舌42d卡合以驱动拨舌42d绕枢转轴逆时针旋转，从而驱动电机22由第一倾斜位置向第一直立直立转动，进而实现传动带13的张紧。
具体地，根据本发明的一个实施例，拨舌42d包括转部421d和舌部422d。其中，转部421d和电机外罩21中的其中一个上设有转动轴44d，转部421d和电机外罩21中的另一个上设有与转动轴44d旋转配合的转动轴44d孔，舌部422d的一端与转部421d相连且另一端朝向远离转部421d的方向沿曲线延伸，舌部422d的另一端与杠杆件43d的另一端配合。
参照图21，拨舌42d主要由转部421d和舌部422d组成，舌部422d的一端与转部421d的侧壁相连，舌部422d的另一端向远离转部421d的中心的方向延伸，拨舌42d固设在电机22的电机壳222上，进一步地，电机外罩21与电机壳222相对的内壁设有转动轴44d，转部421d具有与转动轴44d配合的转动轴44d孔，当电机组件200、机体组件300和杠杆件43d装配完成后，舌部422d的自由端卡合在杠杆件43d的挂钩431d内。由此，杠杆件43d的挂钩431d与拨舌42d的舌部422d配合，可以提高杠杆件43d与拨舌42d的连接可靠性，保证传递运动和动力的稳定性和可靠性，从而保证该离合装置400的正常工作。
优选地，根据本发明的一个实施例，拨舌42d与电机22的电机壳222一体成型。由此，一体形成的结构不仅可以保证立式吸尘器1的结构、性能稳定性，并且方便成型、制造简单，而且省去了多余的装配件以及连接工序，大大提高了立式吸尘器1的装配效率，保证拨舌42d与电机壳222的连接可靠性，再者，一体形成的结构的整体强度和稳定性较高，组装更方便，寿命更长。
在本发明的一些具体实施方式中，杠杆件43d可旋转地连接在电机外罩21的侧壁上。参照图14至图21，电机外罩21的侧壁沿竖直方向(如图14所示的上下方向)延伸，杠杆件43d设在电机外罩21的侧壁上且在电机外罩21的竖直侧壁面上可转动，即该杠杆件43d的旋转轴线垂直于杠杆件43d所在的竖直面。
具体地，如图14所示，拨舌42d固设在电机22的电机壳222上，例如，电机22的电机壳222上设有沿竖直方向延伸的托座，拨舌42d固设在托座上，电机外罩21与电机22的电机壳222相对的一侧设有用于安装拨舌42d的转动轴44d，电机22的电机壳222上的拨舌42d套设在电机外罩21上的转动轴44d，并且拨舌42d相对于电机外罩21可转动，即电机22通过拨舌42d与转动轴44d的配合实现与电机外罩21的可转动连接。滑轨41d固设在桥接件32的侧壁上，杠杆件43d的第一端与拨舌42d配合，杠杆件43d的第二端与滑轨41d配合。
人手将机体31由第二直立位置向第二倾斜位置(如图18所示向后倾斜)操作时，电机外罩21上的桥接件32相对于电机外罩21发生顺时针转动，因此，桥接件32上的滑轨41d相对于杠杆件43d发生顺时针转动，由于滑轨41d始终与杠杆件43d的第二端配合，因此，在此过程中，杠杆件43d绕其旋转中心顺时针旋转，这样即可实现杠杆件43d驱动拨舌42d绕枢转轴逆时针旋转，从而驱动电机22由第一倾斜位置向第一直立位置转动，在此过程中，电机轴221的下端逐渐向后移动，从而使电机轴221的下端与滚刷11之间的距离增大，进而实现传动带13的张紧。
有利地，杠杆件43d为两个且对称地设在电机外罩21的两侧。也就是说，电机外罩21的相对内侧壁(如图1所示的左侧壁和右侧壁)上分别设有两个对称设置的杠杆件43d，每个杠杆件43d在竖直面内可枢转。电机22的电机壳222上分别设有与两个对称设置的拨舌42d，而桥接件32上分别设有两个对称设置的滑轨41d，每个杠杆件43d分别与对应位置上的拨舌42d和滑轨41d配合，一起驱动电机外罩21内的电机22转动。
当然，本发明并不限于此，两个杠杆件43d也可以可旋转地连接在电机外罩21的顶壁上且在水平面内可枢转，两个拨舌42d和两个滑轨41d始终与对应位置上的杠杆件43d止抵相连，从而实现运动和力的传递。由此，通过在电机组件200的中心线两侧设置成轴对称布置的离合装置400，既可以为系统提供足够的驱动电机22的驱动力，减小单个杠杆件43d的受力，提高杠杆件43d的使用可靠性，又可以保证电机22在转动时、受力均衡，保证结构的稳定性，从而提高该立式吸尘器1的离合装置400的使用可靠性。
下面结合附图1至图23描述根据本发明第二方面实施例的立式吸尘器。
根据本发明实施例的立式吸尘器1包括滚刷11、电机组件200、机体组件300和根据上述实施例所述的离合装置400。具体而言，电机组件200包括电机外罩21和设在电机外罩21内的电机22，电机22通过传动带13驱动滚刷11滚动且在张紧传动带13的第一直立位置和放松传动带13的第一倾斜位置之间可转动。
换言之，该立式吸尘器1主要由滚刷11、电机组件200、机体组件300和杠杆凸轮件41b组成，其中，电机组件200分别与滚刷11、机体组件300和杠杆凸轮件41b相连。参照图2和图3，电机组件200主要由电机22和电机外罩21组成，其中，电机外罩21内限定有用于安装电机22的容纳腔，电机22可活动地设在容纳腔内且相对于电机外罩21可枢转，电机22可以驱动风扇转动以产生吸尘气流，从而为立式吸尘器1提供吸尘动力，电机22还可以驱动滚刷11绕其自身轴线转动，从而实现清洁地面的目的。具体地，电机22与滚刷11之间设有传动带13，并且传动带13分别与电机22和滚刷11相连，电机22通过传动带13实现对滚刷11的驱动。
其中，机体组件300包括机体31和安装在机体31上桥接件32，桥接件32与电机外罩21可旋转地相连以使机体31在第二直立位置和第二倾斜位置之间可转动，
参照图5，机体组件300主要由机体31和桥接件32组成，其中，机体31沿竖直方向布置，桥接件32设在机体31的下方且与机体31的下端相连，桥接件32安装在电机外罩21上且相对于电机外罩21可枢转，当人手操作机体31的手柄，例如，将机体31由第二直立位置向第二倾斜位置操作时，桥接件32相对于电机外罩21发生转动以推动电机22从第一倾斜位置向第一直立位置转动。
进一步地，离合装置400设在桥接件32和电机22之间，当机体31从第二直立位置运 动至第二倾斜位置时，桥接件32通过离合装置400驱动电机22从第一倾斜位置运动至第一直立位置。参照图14至图21，杠杆凸轮件41b分别与桥接件32和电机22的电机壳222相连，当机体31位于第二直立位置时，电机22的电机轴221的轴线相对于电机外罩21的轴线向后倾斜设置，即电机22处于第一倾斜位置，此时，传动带13的两端分别外套在滚刷11与电机轴221上，但传动带13处于放松状态；当机体31位于第二倾斜位置时，电机22的轴线沿竖直方向延伸，即电机22处于第一直立位置，此时，传动带13被拉紧。
具体地，人手将机体31由第二直立位置向第二倾斜位置转动时，电机外罩21上的桥接件32相对于电机外罩21发生转动并通过杠杆凸轮件41b驱动电机22由第一倾斜位置向第一直立位置转动，在此过程中，电机轴221的下端逐渐向后移动，从而使电机轴221的下端与滚刷11之间的距离增大，进而实现传动带13的张紧，达到启动扫尘、吸尘动作的目的。
在本实施例中，机体31从第二直立位置向预定角度的第二倾斜位置操作时，电机22可以与机体31同步转动，当电机22转至预定角度时，人手可以自由操作机体31而不影响传动带13的张紧状态，即当电机22从第一倾斜位置转至第一直立位置时，人手可以自由操作机体31而不影响立式吸尘器1的扫尘和吸尘。当然，本发明并不限于此，机体31的转动角度也可以与电机22的转动角度直接关联，即人手可以通过调整机体31的倾斜角度，实现调整电机22的位置状态，从而实现调整传动带13的张紧程度的目的。
由于根据本发明实施例的立式吸尘器1的离合装置400具有上述技术效果，因此，根据本申请实施例的立式吸尘器1也具有上述技术效果，即该立式吸尘器1的电机22可以同时控制滚刷11和风扇的转动，部件数量少，占用空间小，可以实现扫尘与吸尘的同步控制，该立式吸尘器1的结构简单、紧凑，占用空间小，操作方便。再者，该立式吸尘器1的电机直立布置，可以减小该立式吸尘器1的占用空间，易于实现该立式吸尘器1的各部件布局的多样性。
另外，通过在桥接件32与电机22之间设置离合装置400，可以实现驱动电机22转动的目的，从而实现调节传动带13的张紧度，保证扫尘、吸尘的正常工作，装拆方便，运行稳定、可靠，工作效率高，再者，该立式吸尘器1的电机直立布置，可以减小该立式吸尘器1的占用空间，易于实现该立式吸尘器1的各部件布局的多样性，操作方便，占用空间小。
其中，根据本发明的一个实施例，电机22从第一倾斜位置运动至第一直立位置转过的角度范围为1°-10°。参照图2，当机体31位于第二直立位置时，电机22的电机轴221的轴线相对于电机外罩21的轴线向后倾斜设置，即电机22处于第一倾斜位置，倾斜角度为1°-10°，例如，该倾斜角度可以为1°、6°或者10°。此时，传动带13的两端分别外套在滚刷11与电机轴221上，但传动带13处于放松状态；参照图3，当机体31位于第二倾斜位置时，电机22的轴线沿竖直方向延伸，即电机22处于第一直立状态，此时，传动带13被拉紧。
机体31从第二直立位置向预定角度的第二倾斜位置操作时，电机22可以与机体31同步转动，当机体31转至预定角度时，电机22由第一倾斜位置转至第一直立位置，传动带13处于张紧状态，此后，人手可以自由操作机体31，传动带13始终处于张紧状态，保证该立式吸尘器1的扫尘与吸尘的正常工作。当人手将机体31从第二倾斜位置转至第二直立位置，传动带13被放松，该立式吸尘器1停止扫尘和吸尘。
可选地，根据本发明的一个实施例，电机22从第一倾斜位置运动至第一直立位置转过的角度范围为3°-8°。例如，立式吸尘器1在初始状态(即机体31处于第二直立位置)时，电机22的中心轴线相对于竖直方向(如图2所示的上下方向)向后倾斜3°-8°，人手向后扳动机体31时，在起始角度范围(3°-8°)内，电机22与机体31同步转动，当电机22转至第一直立位置后，机体31可以在一定角度范围内自由摆动以调整立式吸尘器1的运动方向，此时，该立式吸尘器1开始吸尘；当人手向前扳动机体31时，从相对于竖直方向向预定角度的第二倾斜位置向第二直立位置转动，电机22由第一直立位置向预定角度的第一倾斜位置转动，传动带13由张紧状态转变至松弛状态，吸尘器停止吸尘。
优选地，根据本发明的一个实施例，电机22从第一倾斜位置运动至第一直立位置转过的角度为5°。由此，传动带13张紧程度适宜，既可以保证系统运行的可靠性、稳定性，又可以避免传动带13因张紧过渡而加速失效，延长传动带13的使用寿命。
立式吸尘器1进一步包括用于调节传动带13张紧程度的张紧轮14或弹性件。参照图2，立式吸尘器1的滚刷壳12的顶壁设有张紧轮14，该张紧轮14位于传动带13的上方且邻近滚刷11设置以调节传动带13的张紧程度。进一步地，滚刷壳12的内顶壁还设有弹性件，该弹性件的两端分别与滚刷壳12和张紧轮14相连，从而使该弹性件和张紧轮14可以根据实际工况对传动带13进行张紧，保证系统运行的可靠性。
由此，通过在滚刷壳12内设置张紧轮14或弹性件，不仅可以调节传动带13的松紧度，使传动系统可靠的运行，并且还可以使传动带13运行更加稳定，防止传动带13打滑，保证该立式吸尘器1的正常工作。
在本发明的一些具体实施方式中，桥接件32与机体31为分别单独加工成型件且装配相连。参照图1，桥接件32的中部设有套筒，桥接件32通过该套筒套设在机体31上，由此，用户在操作机体31时，可以使立式吸尘器1变向容易，操作简单。
在本发明的另一些具体实施方式中，桥接件32与机体31为一体加工成型件。由此，一体形成的结构不仅可以保证立式吸尘器1的结构、性能稳定性，并且方便成型、制造简单，而且省去了多余的装配件以及连接工序，大大提高了立式吸尘器1的装配效率，保证桥接件32与机体31的连接可靠性，再者，一体形成的结构的整体强度和稳定性较高，组装更方便，寿命更长。
其中，电机22的旋转轴线与滚刷11的旋转轴线非平行设置，电机22通过传动带13驱动滚刷11滚动。具体地，如图1所示，滚刷11的旋转轴线沿水平方向(如图1所示的左右方向)延伸，电机22的旋转轴线与滚刷11的旋转轴线非平行设置，例如，电机22的旋转轴线可以沿竖直方向(如图2所示的上下方向)延伸，也可以相对于竖直方向倾斜设置，电机22与滚刷11之间设有传动带13，传动带13缠绕在电机22的电机轴221和滚刷11上以实现对滚刷11的驱动。
可选地，电机22可以邻近地面设置，即电机22的重心相对于相关技术中的吸尘器的电机22的重心偏下，这样对于具有相同长度的机体31的吸尘器，用户在操作本发明的立式吸尘器1时，更加省力，操作方便。人手通过控制立式吸尘器1的机体31上的开关实现立式吸尘器1的启停，当立式吸尘器1启动时，电机22同时驱动风扇以及滚刷11转动，从而为吸尘提供动力，用户只需一键完成，操作简单、便利。
由此，将电机22的旋转轴线与滚刷11的旋转轴线非平行设置，可以减小电机22的体积，从而减小该立式吸尘器1的占用空间，易于实现该立式吸尘器1的各部件布局的多样 性，并且，该立式吸尘器1通过一个电机22同时控制滚刷11和风扇的转动，部件数量少，占用空间小，可以实现扫尘与吸尘的同步控制，再者，该立式吸尘器1的电机直立布置，可以减小该立式吸尘器1的占用空间，易于实现该立式吸尘器1的各部件布局的多样性，该立式吸尘器1的结构简单、紧凑，占用空间小，操作方便。
在本发明的一个示例中，电机22的旋转轴线与滚刷11的旋转轴线垂直设置，即滚刷11的旋转轴线垂直于电机轴221设置，且传动带13扭转90°设置。参照图1，滚刷11布置在水平面上，且滚刷11的旋转轴线沿水平方向延伸；电机22立放在电机外罩21内且电机22的电机轴221位于与滚刷11的旋转轴线垂直的竖直平面内，即电机22的电机轴221的旋转轴线与滚刷11的旋转轴线相互垂直设置，因此，位于上方的半圈传动带13和位于下方的半圈传动带13在滚刷11与电机轴221之间均发生一次扭转，且每段传动带13的两端的扭转角度为90°。
可选地，根据本发明的一个实施例，电机22的电机轴221竖直设置。具体地，电机22主要由电机本体和电机壳222组成，电机本体设在电机壳222内，电机本体主要由机芯和电机轴221组成，电机22的电机轴221与电机22的机芯相连且电机22为立式布置，其中，立式吸尘器1在非工作状态下，电机轴221的上端相对于竖直方向(如图3所示的上下方向)向后倾斜设置；立式吸尘器1在吸尘过程时，电机轴221的中心轴线沿竖直方向延伸，即该立式吸尘器1的，电机轴221的一端可以沿竖直方向(如图3所示的上下方向)相对于机芯向下延伸，传动带13的一端外套在电机轴221的下端，而传动带13的另一端外套在滚刷11上，由于滚刷11的旋转轴线布置在水平面上，因此，传动带13在滚刷11与电机轴221之间发生至少一次扭转，即传动带13和电机轴221的变向触点与传动带13和滚刷11的变向触点之间的传动带13的扭转角度为90°。
当机体31位于直立位置时，电机22的电机轴221的轴线相对于电机外罩21的轴线向后倾斜设置，此时，传动带13的两端分别外套在滚刷11与电机轴221上，但传动带13处于放松状态；当机体31位于倾斜位置时，电机22的轴线沿竖直方向延伸，即电机22处于直立状态，此时，传动带13被拉紧。具体地，人手将机体31由竖直位置向倾斜位置操作时，电机轴221的下端逐渐向后移动，从而使电机轴221的下端与滚刷11之间的距离增大，进而实现传动带13的张紧。
其中，滚刷11包括设有刷毛的第一滚刷段111和第二滚刷段112以及连接在第一滚刷段111和第二滚刷段112之间的连接轴段113。换言之，滚刷11主要由第一滚刷段111、第二滚刷段112和连接轴段113组成，其中，第一滚刷段111的一端和第二滚刷段112的一端分别与连接轴段113的两端相连。
参照图1和图2，滚刷11可转动地设在滚刷壳12内，并且电机22与滚刷11相连以驱动滚刷11绕其旋转轴线转动，滚刷11的第一滚刷段111、第二滚刷段112和连接轴段113分别形成沿水平方向(如图22所示的左右方向)延伸的柱状，第一滚刷段111的右端与连接轴段113的左端相连，第二滚刷段112的左端与连接轴段113的右端相连，第一滚刷段111和第二滚刷段112的外侧壁可以设置刷毛以对对面进行清扫，连接轴段113上无刷毛以方便与传动带13的连接。
进一步地，传动带13缠绕在电机22的电机轴221和连接轴段113上以使电机22驱动滚刷11滚动。参照图2，电机22设在吸尘器的电机外罩21内，并且电机22分别与风扇和滚刷11相连，其中，电机22可以驱动风扇转动以产生气流，从而为立式吸尘器1提供 吸尘动力，而电机22还可以驱动滚刷11绕其自身轴线转动，从而实现清洁地面的目的。
参照图2，滚刷11与电机22沿前后方向间隔开布置且滚刷11位于电机22的前侧，传动带13的一端外套在电机22的电机轴221上，传动带13的另一端外套在滚刷11的连接轴段113上，当电机22的电机轴221转动时，由于电机轴221与传动带13的带面之间具有摩擦阻力，因此，电机轴221带动传动带13转动，同样地，由于滚刷11的连接轴段113与传动带13的带面之间具有摩擦阻力，因此，传动带13带动滚刷11绕其自身旋转轴线转动，由此，实现电机22驱动滚刷11转动。
优选地，根据本发明的一个实施例，第一滚刷11和第二滚刷11关于传动带13对称设置。也就是说，第一滚刷段111在轴向上的长度等于第二滚刷段112在轴向上的长度，第一滚刷段111和第二滚刷段112关于连接轴段113的中央部分对称设置，传动带13的一端缠绕在连接轴段113上，另一端缠绕在电机22的电机轴221上，即传动带13将滚刷11分成左右对称的第一滚刷段111和第二滚刷段112。由此，既可以使第一滚刷段111和第二滚刷段112受到的阻力均衡，保证滚刷11转动的稳定性，而且可以使传动带13两侧的清扫范围相同。
进一步地，第一滚刷段111、第二滚刷段112和连接轴段113的中心轴线位于同一直线上。也就是说，第一滚刷段111、第二滚刷段112和连接轴段113同轴设置，电机22通过传动带13驱动第一滚刷段111、第二滚刷段112和连接轴段113同时转动，由此，该立式吸尘器1的电机22可以同时驱动风扇以及第一滚刷段111、第二滚刷段112和连接轴段113转动，从而实现传动带13两侧扫尘、两侧吸尘的工作模式，与相关技术中的通过两个电机22分别控制风扇和滚刷11转动的吸尘器相比，该立式吸尘器1的结构简单，部件数量少，占用空间小，装拆方便，安装效率高，可以实现扫尘与吸尘的同步控制。
进一步地，立式吸尘器1还包括罩设在滚刷11外的滚刷壳12，滚刷壳12内具有用于容纳连接轴段113和传动带13的传动带安装腔123、以及位于安装腔两侧且与安装腔隔离开设置的第一吸气流道1221和第二吸气流道1222。参照图7至图9，滚刷壳12形成为T字形，其中，滚刷壳12内限定有沿左右方向间隔开布置的第一吸气流道1221、第二吸气流道1222和传动带安装腔123，第一滚刷段111可转动地设在第一吸气流道1221内，第二滚刷段112可转动地设在第二吸气流道1222内，传动带13可活动地设在传动带安装腔123内。
可选地，第一吸气流道1221和第二吸气流道1222分别间隔开设在传动带13的左右两侧，使得从滚刷壳12的吸尘口吸入的脏空气、灰尘等分别进入第一吸气流道1221和第二吸气流道1222内，然后一起汇合、流入尘杯37内，具体地，第一吸气流道1221和第二吸气流道1222可以由设在滚刷壳12内的部件限定，也可以由滚刷壳12的内壁面限定；当然，本发明并不限于此，第一吸气流道1221和第二吸气流道1222也可以为相互连通的，即滚刷壳12内除了传动带安装腔123的占用空间均为第一吸气流道1221和第二吸气流道1222，从滚刷壳12的吸尘口吸入的脏空气、灰尘等通过传动带安装腔123输送到尘杯37内。
其中，如图11所示，第一吸气流道1221和第二吸气流道1222均包括横向吸气流道段和纵向吸气流道段，横向吸气流道段沿滚刷11的轴向延伸，纵向吸气流道段沿与滚刷11的轴向垂直的方向延伸且与对应的横向吸气流道段连通。
具体地，第一吸气流道1221主要由位于连接轴段113左侧的横向吸气流道和位于传动带13左侧的纵向吸气流道组成，第二吸气流道1222主要由位于连接轴段113右侧的横向 吸气流道和位于传动带13右侧的纵向吸气流道组成，并且每个横向吸气流道的中心线和对应位置的纵向吸气流道的中心线相互垂直。
可选地，第一吸气流道1221和第二吸气流道1222分别形成相背设置的L形，传动带安装腔123位于第一吸气流道1221和第二吸气流道1222之间，当滚刷11安装在滚刷壳12内时，第一滚刷段111可转动地设在第一吸气流道1221内，第二滚刷段112可转动地设在第二吸气流道1222内，电机22通过传动带13驱动第一滚刷段111和第二滚刷段112同步转动。
进一步地，电机外罩21内具有与第一吸气流道1221连通的第一分支流道2161和与第二吸气流道1222连通的第二分支流道2162。具体地，电机外罩21形成中空的柱状，电机外罩21内限定有间隔开布置的第一分支流道2161和第二分支流道2162，电机22位于第一分支流道2161和第二分支流道2162之间，其中，第一分支流道2161的第一端与第一吸气流道1221连通，第二分支流道2162的第一端与第二吸气流道1222连通，而第一分支流道2161的第二端和第二分支流道2162的第二端分别与尘杯37连通。
而根据本发明的一个实施例，滚刷壳12包括下壳125和连接在下壳125的顶部的上壳124，第一吸气流道1221和第二吸气流道1222由上壳124和/或下壳125限定出。参照图2，滚刷壳12主要由上壳124和下壳125组成，其中，上壳124的下端敞开，下壳125与上壳124可拆卸地相连以封闭上壳124的开口的至少一部分，并且在上壳124与下壳125之间限定出吸尘口，进一步地，上壳124与下壳125之间限定出沿左右方向间隔开布置的滚刷吸气流道122和用于安装传动带13的传动带安装腔123，其中，滚刷吸气流道122包括第一吸气流道1221和第二吸气流道1222，第一吸气流道1221和第二吸气流道1222均与传动带安装腔123不导通，由此，可以避免灰尘等杂物卷入传动带13，保证了系统运行的可靠性，该滚刷壳12的结构简单、紧凑，通过上壳124和下壳125的结构限定出间隔开布置的第一吸气流道1221、第二吸气流道1222和传动带安装腔123，省去了多余的管路，制造简单，成本低。
立式吸尘器1进一步包括进风管组件，其中，进风管组件主要由进风管51和软管52组成，进风管51固设在电机外罩21上且进风管51的第一端与电机外罩21上的脏空气出口211连通，软管52的一端与进风管51的第二端连通，软管52的另一端与尘杯37的分离腔371连通。有利地，软管52的长度可以大于机体31的长度以延长灰尘、脏空气的分离时间和过滤时间，增加吸尘容量，从而提高该立式吸尘器1的工作效率。进一步地，软管52的中部可以挂设在机体31上，使得结构紧凑。可选地，软管52可以为塑料软管52，也可以为橡胶软管52，从而方便软管52的盘放，节省空间，提高空间利用率。
下面结合附图具体描述根据本发明实施例的立式吸尘器1的结构和工作过程。
如图1至图23所示，该立式吸尘器1主要由滚刷组件100、电机组件200、机体组件300、离合装置400和滚轮38组成。
其中，滚刷组件100主要由滚刷11和滚刷壳12组成，滚刷壳12主要由上壳124和下壳125组成，滚刷壳12内限定有传动带安装腔123和位于传动带安装腔123的左右两侧的第一吸气流道1221和第二吸气流道1222，滚刷11可转动地设在滚刷壳12内，传动带13可活动地设在传动带安装腔123内且传动带13的一端缠绕在滚刷11的中央部分。
参照图22，滚刷11主要由同轴设置的第一滚刷段111、第二滚刷段112和连接轴段113 组成，其中，第一滚刷段111和第二滚刷段112分别与连接轴段113的两端相连，第一滚刷段111主要由第一本体1111和设在第一本体1111上的第一刷毛1112组成，第二滚刷段112主要由第二本体1121和设在第二本体1121上的第二刷毛1122组成，传动带13的一端缠绕在滚刷11的连接轴段113上，进一步地，滚刷壳12上还设有张紧轮14以对传动带13进行张紧。
电机组件200主要由电机外罩21、电机22和风机(未示出)组成，其中，电机外罩21内限定有间隔开布置的电机吸气流道216和电机排气流道，电机外罩21具有与电机吸气流道216导通的脏空气出口211和与电机排气流道导通的净空气入口212。电机22直立在电机外罩21内且相对于电机外罩21可转动，即该立式吸尘器1的电机轴221沿竖直方向布置，电机22设在滚刷11的后侧且电机22的电机轴221与滚刷11通过传动带13相连。
具体地，传动带13的一端外套在电机22的电机轴221上，传动带13的另一端外套在滚刷11上，当电机22的电机轴221转动时，电机轴221带动传动带13转动，传动带13带动滚刷11绕其自身旋转轴线转动，由此，实现电机22驱动滚刷11转动。参照图10，由于电机22的电机轴221的轴向与滚刷11的轴向非平行设置，因此，滚刷11与电机轴221之间的传动带13发生一次扭转，扭转角度为30°-90°。进一步地，电机22可以驱动风扇转动以产生吸尘气流，从而为立式吸尘器1提供吸尘动力，电机22还可以驱动滚刷11绕其自身轴线转动，从而实现清洁地面的目的。
机体组件300主要由机体31、桥接件32和尘杯37组成，其中，尘杯37和桥接件32分别设在机体31上，并且桥接件32与机体31的下端相连。参照图23，桥接件32主要由两个侧板322和设在两个侧板322之间的顶板321组成，桥接件32的两个侧板322分别设在电机外罩21的侧壁的外侧且与电机外罩21可转动地相连，而桥接件32的两个侧板322的外侧设有可转动的滚轮38，方便用户推动该立式吸尘器1工作。尘杯37内限定有分离腔371，尘杯37具有与分离腔371连通的进气口372和出气口373，机体31内限定有机体排气流道311，机体31与电机外罩21之间设有出风管39，出风管39的两端分别与机体31的机体排气流道311和电机外罩21的净空气入口212连通，从滚刷壳12的吸尘口吸入的灰尘和杂物分别通过第一吸气流道1221和第二吸气流道1222进入电机外罩21内的电机吸气流道216，然后进入尘杯37的分离腔371内进行过滤处理，得到的干净空气从尘杯37的出气口373排到电机外罩21内的电机排气流道，最后从电机外罩21的排风孔213排到外界环境。
离合装置400的杠杆件43d可转动地设在电机外罩21上且分别与桥接件32和电机22的电机壳222配合，从而实现桥接件32驱动离合装置400的杠杆件43d转动、离合装置400的杠杆件43d驱动电机22转动的目的。
参照图1，该立式吸尘器1在非工作状态下，可以立放于地面上，即立式吸尘器1的机体31位于第二直立位置，占用空间小。当用户需要使用该立式吸尘器1时，人手可以手握机体31的手柄以推动该立式吸尘器1工作。首先，人手可以将立式吸尘器1的开关启动，此时，传动带13处于放松状态，电机22无法驱动滚刷11转动，即该立式吸尘器1处于待机状态，滚刷11不扫尘；然后人手将机体31从第二直立位置向第二倾斜位置转动，在此过程中，电机外罩21上的桥接件32随着机体31相对于电机外罩21顺时针旋转，然后，桥接件32通过驱动电机外罩21上的离合装置400，实现驱动电机外罩21内的电机22转动，即电机22由第一倾斜位置向第一直立位置转动，在此过程中，电机轴221的下端逐渐 向后移动，从而使电机轴221的下端与滚刷11之间的距离增大，进而实现传动带13的张紧，电机22可以通过传动带13驱动滚刷11转动，达到启动扫尘、吸尘动作的目的。当然，本发明并不限于此，用户也可以直接将机体31从第二直立位置向第二倾斜位置转动，在此过程中，传动带13逐渐被张紧，然后再启动该立式吸尘器1的开关，达到扫尘、吸尘动作同时驱动目的。
也就是说，用户只需一键启动，然后通过操作机体31的手柄的方向，实现扫尘的启停，无需操作控制键面，操作简单。可选地，开关可以设在机体31的手柄上，方便人手操作，也可以设在位于机体31下方的滚刷壳12或电机外罩21上，方便用户用脚启动开关；电机22可以邻近地面设置，即电机22的重心相对于相关技术中的吸尘器的电机22的重心偏下，这样对于具有相同长度的机体31的吸尘器，用户在操作本发明的立式吸尘器1时，更加省力，操作方便。
立式吸尘器1在工作状态下，脏空气、灰尘等从滚刷壳12的吸尘口进入滚刷吸气流道122，然后进入电机外罩21内的电机吸气流道216内，并通过电机外罩21上的脏空气输出管214排到机体组件300内，经过机体组件300过滤得到的干净空气通过电机外罩21的净空气输入管215进入电机外罩21内的电机排气流道，机体31与电机外罩21之间设有出风管39，出风管39的两端分别与机体31的机体排气流道311和电机外罩21的净空气入口212连通，经过尘杯37过滤得到的干净空气依次通过机体排气流道311、出风管39、净空气入口212进入到电机外罩21内的电机排气流道，最后通过电机外罩21的排风孔213排到外界环境。
这里需要说明的是，机体31从第二直立位置向预定角度的第二倾斜位置操作时，电机22可以与机体31同步转动，当电机22转至预定角度时，人手可以自由操作机体31而不影响传动带13的张紧状态，即当电机22从第一倾斜位置转至第一直立位置时，人手可以自由操作机体31而不影响立式吸尘器1的扫尘和吸尘。当然，本发明并不限于此，机体31的转动角度也可以与电机22的转动角度直接关联，即人手可以通过调整机体31的倾斜角度，实现调整电机22的位置状态，从而实现调整传动带13的张紧程度的目的。
根据本发明实施例的立式吸尘器1的其他构成以及操作对于本领域普通技术人员而言都是已知的，这里不再详细描述。
在本说明书的描述中，参考术语“一个实施例”、“一些实施例”、“示例”、“具体示例”、或“一些示例”等的描述意指结合该实施例或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施例或示例中。在本说明书中，对上述术语的示意性表述不必须针对的是相同的实施例或示例。而且，描述的具体特征、结构、材料或者特点可以在任一个或多个实施例或示例中以合适的方式结合。此外，在不相互矛盾的情况下，本领域的技术人员可以将本说明书中描述的不同实施例或示例以及不同实施例或示例的特征进行结合和组合。
尽管已经示出和描述了本发明的实施例，本领域的普通技术人员可以理解：在不脱离本发明的原理和宗旨的情况下可以对这些实施例进行多种变化、修改、替换和变型，本发明的范围由权利要求及其等同物限定。

Claims (18)

  1. 一种立式吸尘器的离合装置，其特征在于，所述离合装置设在所述立式吸尘器的电机组件和机体组件之间，所述电机组件包括电机外罩和设在所述电机外罩内的电机，所述离合装置包括：
    滑轨，所述滑轨由机体组件带动移动；
    拨舌，所述拨舌固定在所述电机上且相对于所述电机外罩可旋转；
    杠杆件，所述杠杆件的一端可滑动地配合至所述滑轨且另一端与所述拨舌的一端配合，
    其中，所述机体组件带动所述滑轨移动时所述滑轨驱动所述杠杆件转动，所述杠杆件转动时拨动所述拨舌以使所述电机相对于所述电机外罩旋转。
  2. 根据权利要求1所述的立式吸尘器的离合装置，其特征在于，所述滑轨的下端设有挡位块以防止所述杠杆件的所述一端从所述滑轨的所述下端滑脱。
  3. 根据权利要求1-2中任一项所述的立式吸尘器的离合装置，其特征在于，所述滑轨沿曲线延伸。
  4. 根据权利要求3所述的立式吸尘器的离合装置，其特征在于，所述滑轨沿以所述机体组件的旋转轴线为中心轴的弧线延伸。
  5. 根据权利要求1-4中任一项所述的立式吸尘器的离合装置，其特征在于，所述杠杆件的所述另一端形成为挂钩，所述拨舌的所述一端卡合在所述挂钩内。
  6. 根据权利要求1-5中任一项所述的立式吸尘器的离合装置，其特征在于，所述拨舌包括：
    转部，所述转部和所述电机外罩中的其中一个上设有转动轴，所述转部和所述电机外罩中的另一个上设有与所述转动轴旋转配合的转动轴孔；和
    舌部，所述舌部的一端与所述转部相连且另一端朝向远离所述转部的方向沿曲线延伸，所述舌部的所述另一端与所述杠杆件的所述另一端配合。
  7. 根据权利要求1-6中任一项所述的立式吸尘器的离合装置，其特征在于，所述拨舌与所述电机的电机壳一体成型。
  8. 根据权利要求1-7中任一项所述的立式吸尘器的离合装置，其特征在于，所述杠杆件可旋转地连接在所述电机外罩的侧壁上。
  9. 根据权利要求8所述的立式吸尘器的离合装置，其特征在于，所述杠杆件为两个且对称地设在所述电机外罩的两侧。
  10. 一种立式吸尘器，其特征在于，包括：
    滚刷和电机组件，所述电机组件包括电机外罩和设在所述电机外罩内的电机，所述电机通过传动带驱动所述滚刷滚动且在张紧所述传动带的第一直立位置和放松所述传动带的第一倾斜位置之间可转动；
    机体组件，所述机体组件包括机体和安装在所述机体上桥接件，所述桥接件与所述电机外罩可旋转地相连以使所述机体在第二直立位置和第二倾斜位置之间可转动；
    根据权利要求1-9中任一项所述的立式吸尘器的离合装置，所述离合装置设在所述桥接件和所述电机之间，当所述机体从所述第二直立位置运动至所述第二倾斜位置时，所述桥接件通过所述离合装置驱动所述电机从所述第一倾斜位置运动至所述第一直立位置。
  11. 根据权利要求10所述的立式吸尘器，其特征在于，所述电机从所述第一倾斜位置 运动至所述第一直立位置转过的角度范围为1°-10°。
  12. 根据权利要求11所述的立式吸尘器，其特征在于，所述电机从所述第一倾斜位置运动至所述第一直立位置转过的角度范围为3°-8°。
  13. 根据权利要求10-12中任一项所述的立式吸尘器，其特征在于，进一步包括：用于调节所述传动带张紧程度的张紧轮或弹性件。
  14. 根据权利要求10-13中任一项所述的立式吸尘器，其特征在于，所述桥接件与所述机体为分别单独加工成型件且装配相连，或者，所述桥接件与所述机体为一体加工成型件。
  15. 根据权利要求10-14中任一项所述的立式吸尘器，其特征在于，所述电机的电机轴竖直设置，所述滚刷的旋转轴线垂直于所述电机轴设置，所述传动带扭转90°设置且缠绕在所述电机轴和所述滚刷上以使所述电机驱动所述滚刷滚动。
  16. 根据权利要求15所述的立式吸尘器，其特征在于，所述滚刷包括设有刷毛的第一滚刷段和第二滚刷段，以及连接在所述第一滚刷段和第二滚刷段之间的连接轴段，所述传动带缠绕在所述电机轴和所述连接轴段上以使所述电机驱动所述滚刷滚动。
  17. 根据权利要求16所述的立式吸尘器，其特征在于，所述第一滚刷段、所述第二滚刷段和所述连接轴段的中心轴线位于同一直线上，所述第一滚刷段和第二滚刷段关于所述传动带对称设置。
  18. 根据权利要求16-17中任一项所述的立式吸尘器，其特征在于，进一步包括：
    罩设在所述滚刷外的滚刷壳，所述滚刷壳内具有用于容纳所述连接轴段和所述传动带的安装腔、以及位于所述安装腔两侧且与所述安装腔隔离开设置的第一吸气流道和第二吸气流道。
PCT/CN2016/075606 2015-12-10 2016-03-04 立式吸尘器的离合装置和具有其的立式吸尘器 WO2017096719A1 (zh)

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