WO2017096717A1 - 立式吸尘器 - Google Patents

立式吸尘器 Download PDF

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Publication number
WO2017096717A1
WO2017096717A1 PCT/CN2016/075604 CN2016075604W WO2017096717A1 WO 2017096717 A1 WO2017096717 A1 WO 2017096717A1 CN 2016075604 W CN2016075604 W CN 2016075604W WO 2017096717 A1 WO2017096717 A1 WO 2017096717A1
Authority
WO
WIPO (PCT)
Prior art keywords
motor
upright
belt
vacuum cleaner
cleaner according
Prior art date
Application number
PCT/CN2016/075604
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 CN201510918544.0A external-priority patent/CN105411484B/zh
Priority claimed from CN201521028726.2U external-priority patent/CN205338840U/zh
Priority claimed from CN201510917528.XA external-priority patent/CN105411481B/zh
Priority claimed from CN201521029087.1U external-priority patent/CN205251422U/zh
Priority claimed from CN201510917498.2A external-priority patent/CN105411479B/zh
Priority claimed from CN201510917466.2A external-priority patent/CN105411477B/zh
Priority claimed from CN201521028730.9U external-priority patent/CN205251415U/zh
Priority claimed from CN201521027550.9U external-priority patent/CN205251414U/zh
Priority claimed from CN201510917497.8A external-priority patent/CN105411478B/zh
Priority claimed from CN201521028814.2U external-priority patent/CN205251419U/zh
Priority claimed from CN201521030034.1U external-priority patent/CN205251426U/zh
Priority claimed from CN201521028913.0U external-priority patent/CN205251420U/zh
Priority claimed from CN201521027158.4U external-priority patent/CN205251413U/zh
Priority claimed from CN201510917499.7A external-priority patent/CN105411480B/zh
Priority claimed from CN201521028739.XU external-priority patent/CN205251416U/zh
Priority claimed from CN201521029002.XU external-priority patent/CN205251421U/zh
Priority claimed from CN201521029798.9U external-priority patent/CN205251423U/zh
Priority claimed from CN201521028784.5U external-priority patent/CN205251417U/zh
Priority claimed from CN201521028779.4U external-priority patent/CN205338841U/zh
Priority claimed from CN201510918580.7A external-priority patent/CN105395134B/zh
Priority claimed from CN201510917653.0A external-priority patent/CN105411482B/zh
Priority claimed from CN201510918662.1A external-priority patent/CN105395135B/zh
Priority claimed from CN201521027156.5U external-priority patent/CN205338839U/zh
Priority claimed from CN201510918541.7A external-priority patent/CN105411483B/zh
Priority claimed from CN201521028812.3U external-priority patent/CN205251418U/zh
Priority claimed from CN201620155481.8U external-priority patent/CN205625812U/zh
Priority claimed from CN201610114861.1A external-priority patent/CN105615776B/zh
Priority to CA2971488A priority Critical patent/CA2971488A1/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 EP16871927.6A priority patent/EP3222184B1/en
Priority to US15/539,154 priority patent/US10188247B2/en
Publication of WO2017096717A1 publication Critical patent/WO2017096717A1/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
    • A47L9/0427—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
    • 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
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    • 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
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    • 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
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    • A47L9/009—Carrying-vehicles; Arrangements of trollies or wheels; Means for avoiding mechanical obstacles
    • 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
    • A47L9/02—Nozzles
    • A—HUMAN NECESSITIES
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    • 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
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    • 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
    • A47L9/0405—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
    • A47L9/0461—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
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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
    • A47L9/10—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
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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
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    • 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
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    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
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    • 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
    • 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
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    • 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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    • A47L9/32—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
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    • 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
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    • A—HUMAN NECESSITIES
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    • 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 an upright vacuum cleaner.
  • 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. Therefore, the present invention provides a vertical vacuum cleaner, which has a simple and compact structure, small occupied space, convenient operation, stable and reliable operation.
  • An upright vacuum cleaner includes: a roller brush; a motor assembly including a motor housing and a motor disposed in the motor housing, the rotation axis of the motor and the rotation axis of the roller brush Non-parallelly disposed, the motor drives the roller to roll by a belt and is rotatable between tensioning a first upright position of the belt and relaxing a first tilted position of the belt; a body assembly, the body assembly comprising a body and a bridge and a dust cup mounted on the body, the bridge being rotatably coupled to the motor housing to rotate the body between a second upright position and a second tilt position; wherein The bridge drives the motor to move from the first tilted position to the first upright position when the body moves from the second upright position to the second tilted position.
  • the rotation axis of the motor is non-parallel to the rotation axis of the roller brush, the volume of the motor can be reduced, thereby reducing the occupation space of the vertical vacuum cleaner, and the vertical vacuum cleaner passes
  • a motor simultaneously controls the rotation of the roller brush and the generation of the suction airflow, the number of components is small, the occupied space is small, and the synchronous control of the dust sweeping and the dust suction can be realized.
  • the motor of the vertical vacuum cleaner is arranged upright, which can reduce the The space occupied by the vertical vacuum cleaner makes it easy to realize the diversity of the layout of the components of the vertical vacuum cleaner.
  • a clutch device disposed between the bridge and the motor when the body moves from the second upright position to the second tilt position And the bridge member drives the motor to move from the first inclined position to the first upright position by the clutch device.
  • the clutch device includes: a first dial block, the first dial block is fixed on the motor; and a second dial block, the second dial block is disposed on the bridge member; a lever cam member rotatably disposed on the motor housing and having two ends mated with the first dial and the second dial, respectively.
  • the lever cam member includes: a rotation connection portion rotatably coupled to the motor housing; a first dial portion and a second dial portion, the first dial portion And the second dial portion is respectively fixed on two sides of the same shaft section of the rotary joint portion and extends away from each other, the first dial portion cooperates with the first dial block, and the second dial portion The part cooperates with the second dial.
  • a maximum distance between the second dial portion and a center of the rotary joint portion is smaller than a maximum distance between the first dial portion and a center of the rotary joint portion, and along The width of the first dial portion and the width of the second dial portion are gradually reduced in a direction away from the rotary connecting portion.
  • a latching groove is formed on the lever cam member, and when the motor moves to the first When the position is always standing, the first dial blocks fit in the card slot.
  • the clutch device includes: a sliding rail formed on the bridge, a trailing end of the sliding rail having a recessed end surface of the sliding rail a sliding rail tail groove formed; a lever rotating member rotatably disposed on the motor housing and two ends respectively mating with the sliding rail and the motor, when the body is from the When the second upright position is moved to the second inclined position, one end of the lever rotating member slides out from the sliding rail tail groove onto the sliding rail, and the other end drives the motor from the first The tilted position moves to the first upright position.
  • the slip rail is formed as an arcuate slide rail centered on a rotation axis of the bridge.
  • the sliding rail and the sliding rail tail slot are connected by a smooth transition of the guiding surface.
  • the slip rail is formed on an inner top wall of the bridge, the lever rotating member being one and opposite a top center of a side of the motor remote from the roller brush.
  • the clutch device includes: a slide rail, the slide rail is disposed on the bridge member; a plucking tongue fixed on the motor and rotatable relative to the motor cover And a lever member having one end slidably fitted to the slide rail and the other end mated with one end of the plucking tongue.
  • 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 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 slide rail extends along an arc centered on the axis of rotation of the bridge.
  • the clutch device includes: a slideway formed on the bridge member; and an actuating member rotatably supported on the motor housing, the touch member One end has a sliding column slidably fitted into the slide and the other end has a lever adapted to move the motor, wherein the sliding member drives the sliding column to move along the sliding column The slide slides to rotate the trigger member, and the lever rotates the motor relative to the motor housing when the touch member rotates.
  • the trigger member includes: a first touch portion, the slide post is formed on the first touch portion; and a second touch portion, the shift lever is formed on the second touch portion a pivot section coupled between the first and second actuators, the pivot section rotatably passing through the motor housing.
  • the pivot section is vertically disposed, and the first touch portion is disposed perpendicular to the pivot section along an end from the first touch portion adjacent to the sliding post to the vicinity In the direction of the other end of the pivot section, the vertical height of the first touch portion gradually decreases and the upper surface of the first touch portion is formed as a curved surface corresponding to the shape of the bridge.
  • the motor housing is formed with an accommodation space for accommodating the first touch portion and for rotating the first touch portion.
  • the pivot section is vertically disposed, and the first touch portion and the lever are disposed perpendicular to the pivot section, wherein a length of the lever extends in a direction The length of the first touch portion extends between the directions
  • the angle range is 0°-90°.
  • the end of the lever has an inclined surface adapted to push the motor casing.
  • the chute is a linear slide and extends obliquely with respect to the front-rear direction.
  • an elastic member is disposed between the motor and the motor housing, and the elastic member is configured to move when the body moves from the second inclined position to the second upright position.
  • the resilient member urges the motor to move from the first upright position to the first tilted position.
  • the motor has a first cylinder
  • the motor housing has a second cylinder
  • the elastic member is a spring
  • the two ends are respectively sleeved on the first cylinder and the The second cylinder is urged to constantly move the motor in the first inclined position.
  • the belt is wound around a central portion in the direction of the roller axis.
  • the method further includes: a brush housing, the roller cover is disposed outside the roller brush, and the roller housing has a brush suction air passage and a belt for mounting the belt
  • the installation cavity, the roller suction airflow path includes a first air suction channel and a second air intake channel on both sides of the belt installation cavity.
  • the first air intake duct and the second air intake duct are symmetrically disposed with respect to the belt.
  • the motor housing has an exhaust hole, a dirty air outlet and a clean air inlet, and the motor housing defines a motor suction flow path and a motor exhaust flow path.
  • the passage communicates between the brush suction flow path and the dirty air outlet, and the motor exhaust flow path communicates between the clean air inlet and the exhaust hole.
  • the motor suction flow path includes a first branch flow path that is connected to the first air intake flow path and a second branch flow path that is connected to the second air intake flow path.
  • the first branch flow path and the second branch flow path are defined by a motor case of the motor and the motor housing, and the first branch flow path and the first The two branch flow paths together form a three-dimensional space having a substantially annular cross section.
  • the dirty air outlet is connected to an air inlet of the dust cup through an air inlet pipe assembly
  • the air inlet pipe assembly includes: an air inlet pipe, the air inlet pipe is disposed at the motor An outer cover and one end connected to the dirty air outlet; and a hose connected between the other end of the air inlet pipe and the air inlet of the dust cup.
  • the dirty air outlet is connected to an intake port of the dust cup through a reversing valve, the reversing valve having a first vent, a second vent, and a third vent, a first vent hole is connected to the roller suction air passage, the second vent hole is connected to the air inlet of the dust cup, and the third vent hole is connected to an outside atmosphere, the directional valve And being configured to switch between a first state in which the first vent hole communicates with the second vent hole and a second state in which the third vent hole communicates with the second vent hole.
  • the reversing valve includes: a three-way pipe including a first pipe section, a second pipe section, and a third pipe section that communicate with each other, the first vent hole being the first vent hole a free end of the tubular section defined, the second venting aperture being defined by a free end of the second tubular section; and a two-way conduit comprising a fourth tubular section and a fifth tubular section in communication with each other a third vent is defined by a free end of the fourth tubular section, the fifth tubular section defining a fourth venting aperture, at least a portion of the fifth tubular section extending into the third tubular section and A first position in which the vent hole communicates with the second vent hole and a second position in which the fourth vent hole communicates with the second vent hole are movable.
  • a body exhaust runner is defined in the body, and one end of the exhaust passage of the body Connected to the air outlet of the dust cup, the other end of the body exhaust flow path is in communication with the clean air inlet.
  • the bridge member including a top plate and a connection
  • Two side plates on both sides of the top plate are respectively disposed between the two side walls of the motor cover and the corresponding rollers and are rotatably connected to the motor cover.
  • the top plate of the bridge member is provided with a first connecting pipe, a positioning post is disposed in the first connecting pipe, and a second connecting pipe is disposed at a lower end of the body.
  • the positioning card cartridge is disposed on the board, and the positioning tube is sleeved on the positioning post after the second connecting tube is inserted into the first connecting tube.
  • the axis of rotation of the roller is parallel to the axis of rotation of the roller brush.
  • a tensioning wheel opposite to a portion of the belt adjacent the roller brush for tensioning the belt.
  • the angle at which the motor is moved from the first inclined position to the first upright position ranges from 1° to 10°.
  • 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;
  • FIG. 14 is a schematic structural view of a vertical vacuum cleaner according to another embodiment of the present invention.
  • Figure 15 is a partial view of the vertical vacuum cleaner of Figure 14;
  • Figure 16 is a partial view of the vertical vacuum cleaner of Figure 14 in an operating state
  • Figure 17 is a partial view of the vertical vacuum cleaner of Figure 14 in another working state
  • Figure 18 is a side elevational view of the structure shown in Figure 16;
  • Figure 19 is an assembled view of a bridge member and an actuating member of a vertical cleaner according to an embodiment of the present invention.
  • FIG. 20 is a schematic structural view of a touch member of a vertical vacuum cleaner according to an embodiment of the present invention.
  • 21 is a schematic structural view of a vertical cleaner when the body is in a second upright position, according to an embodiment of the present invention.
  • Figure 22 is an enlarged view of a portion B1 of Figure 21;
  • Figure 23 is a schematic view showing the structure of the upright cleaner shown in Figure 21 when the body is in the second inclined position.
  • Figure 24 is an enlarged view of a portion B2 of Figure 23;
  • Figure 25 is an assembled view of the bridge member and the lever cam member of the upright cleaner shown in Figure 21;
  • Figure 26 is an enlarged view of a portion B3 in Figure 25;
  • Figure 27 is an assembled view of the motor housing and the lever cam member of the upright cleaner shown in Figure 21;
  • Figure 28 is an enlarged view of a portion B4 of Figure 27;
  • Figure 29 is a partial view of a vertical vacuum cleaner according to still another embodiment of the present invention.
  • Figure 30 is an assembled view of the bridge member and the lever cam member of the upright cleaner shown in Figure 29;
  • Figure 31 is an enlarged view of a portion C1 in Figure 30;
  • Figure 32 is an assembled view of the motor housing and the lever cam member of the upright cleaner shown in Figure 29;
  • Figure 33 is an enlarged view of a portion C2 in Figure 32;
  • Figure 34 is a front elevational view of a lever cam member of an upright vacuum cleaner in accordance with an embodiment of the present invention.
  • Figure 35 is a perspective view of the lever cam member of the upright cleaner shown in Figure 34;
  • 36 is a schematic structural view of a vertical cleaner according to an embodiment of the present invention when the body is in a second upright position;
  • Figure 37 is an enlarged view of the portion D1 of Figure 36;
  • Figure 38 is a partial view of the vertical vacuum cleaner shown in Figure 36;
  • Figure 39 is an enlarged view of the portion D2 in Figure 38;
  • FIG. 40 is a schematic structural view of a vertical cleaner according to an embodiment of the present invention when the body is in a second inclined position;
  • Figure 41 is an enlarged view of a portion D3 of Figure 40;
  • Figure 42 is a partial view of the upright vacuum cleaner shown in Figure 40;
  • Figure 43 is an enlarged view of the portion D4 shown in Figure 42;
  • Figure 44 is a side elevational view of the upright vacuum cleaner when the motor is in the first tilted position, in accordance with an embodiment of the present invention.
  • Figure 45 is a partial elevational view of the upright cleaner shown in Figure 44;
  • Figure 46 is a side elevational view of the upright vacuum cleaner when the motor is in the first upright position, in accordance with an embodiment of the present invention.
  • Figure 47 is a partial elevational view of the upright cleaner shown in Figure 46;
  • Figure 48 is an assembled view of the roller brush and the motor assembly and the clutch device of the upright cleaner shown in Figure 44;
  • 49 is a schematic structural view of a roller brush of a vertical vacuum cleaner according to an embodiment of the present invention.
  • Figure 50 is a front elevational view of the roller brush of the upright cleaner shown in Figure 49.
  • Figure 51 is a schematic view of a reversing valve of a vertical cleaner in an operating state according to an embodiment of the present invention
  • Figure 52 is a schematic illustration of a reversing valve of an upright cleaner in another operational state, in accordance with an embodiment of the present invention.
  • Figure 53 is an assembled view of a motor assembly and a roller brush assembly of a vertical cleaner according to an embodiment of the present invention.
  • Figure 54 is an enlarged view of a portion A in Figure 53;
  • Figure 55 is a schematic view showing the structure 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; 114: first baffle; 115: second baffle; 12: roller shell; 122: roller suction air passage; 1221: first air suction channel; 1222: second suction Air flow path; 123: belt mounting cavity; 124: upper case; 125: lower case; 13: drive 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; 217: second column; 22: motor; 221: motor shaft; 222: motor case; 223: first column;
  • 300 body assembly; 31: body; 311: body exhaust runner; 32: bridge; 321: top plate; 3211: first escape groove; 3212: second escape groove; 3213: slip track; Rail tail groove; 322: side plate; 33: connecting pipe assembly; 331: first connecting pipe; 332: second connecting pipe; 34: positioning component; 341: first positioning member; 342: second positioning member; Limit post; 36: elastic member; 37: dust cup; 371: separation chamber; 372: air inlet; 373: air outlet; 38: roller; 39: air outlet;
  • 400 clutch device; 41a: slide; 42a: touch member; 421a: first touch portion; 4211a: slide column; 422a: second touch portion; 4221a: shift lever; 4222a: inclined surface; 423a: pivot portion; 41b (41c): lever cam member; 411b (411c): rotary joint portion; 412b (412c): first dial portion; 413b (413c): second dial portion; 414b (414c): card slot; 42b (42c ): first dial; 43b (43c): second dial; 44b (44c): rotary axis; 41d: slide rail; 411d: gear block; 42d: finger; 421d: turn; 422d: tongue ; 43d: lever member; 431d: hook; 44d: rotating shaft; 41e: lever rotating member; 411e: rotating mounting portion; 412e: first shifting portion; 413e: second shifting portion;
  • 51 inlet duct
  • 52 hose
  • 600 reversing valve; 61: tee pipe; 611: first pipe section; 612: second pipe section; 613: third pipe section; 62: two-way pipe; 621: fourth pipe section; 622: fifth pipe section; First vent; 632: second vent; 633: third vent; 634: fourth vent.
  • the vertical cleaner 1 includes a roller brush 11, a motor assembly 200, and a body assembly 300.
  • the roller brush 11 extends in the horizontal direction (left-right direction as shown in Fig. 1)
  • the motor assembly 200 is disposed behind the roller brush 11, and the motor assembly 200 is coupled to the roller brush 11 to drive the roller brush 11 about its center of rotation. Rotating, thereby achieving the purpose of cleaning the ground, dust, debris and dirty air swept by the roller brush 11 enter the roller suction air passage 122 from the dust suction port of the roller shell 12, and then processed in the body assembly 300.
  • the motor assembly 200 includes a motor housing 21 and a motor 22 disposed in the motor housing 21.
  • 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 through the belt 13 to roll and
  • the first upright position of the tight belt 13 and the first inclined position of the relaxed belt 13 are rotatable.
  • the rotation axis of the roller brush 11 extends in the horizontal direction (the left-right direction as shown in FIG. 1), and the motor 22
  • the rotation axis is disposed non-parallel to the rotation axis of the roller brush 11, for example, the rotation axis of the motor 22 may extend in the vertical direction (up and down direction as shown in FIG. 2), or may be inclined with respect to the vertical direction, and the motor 22 and A drive belt 13 is provided between the roller brushes 11, and the drive belt 13 is connected to the motor 22 and the roller brush 11, respectively, and the motor 22 drives the roller brush 11 through the belt 13.
  • the body assembly 200 includes a body 31 and a bridge member 32 and a dust cup 37 mounted on the body 31.
  • the bridge member 32 is rotatably coupled to the motor housing 21 such that the body 31 is between the second upright position and the second tilt position. It can be rotated.
  • the dust cup 37 is detachably disposed on the body 31.
  • the dust cup 37 defines a separation cavity 371.
  • the separation cavity 371 is respectively connected to the dirty air outlet 211 and the clean air inlet 212 on the motor cover 21, specifically Dirty air, dust, and the like enter the roller air intake passage 122 from the suction port of the brush housing 12, and then enter the motor air intake passage 216 in the motor housing 21, and pass through the dirty air outlet 211 on the motor housing 21.
  • the clean air obtained by the filtering and processing of the dust cup 37 enters the motor exhaust flow path in the motor housing 21 through the clean air inlet 212 of the motor housing 21, and finally from the motor housing 21
  • the vent 213 is discharged to the outside environment.
  • the bridge 32 drives the motor 22 to move from the first tilt position to the first upright position.
  • 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 space occupied by the vertical cleaner 1.
  • the vertical vacuum cleaner 1 simultaneously controls the rotation of the roller brush 11 and the generation of the suction airflow by a motor 22, the number of components is small, and the occupied space is small, and the synchronous control of dust sweeping and vacuuming can be realized.
  • the motor of the vacuum 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 vertical vacuum cleaner 1 further includes a clutch device 400 disposed between the bridge member 32 and the motor 22, and the bridge member 32 passes through the clutch device 400 when the body 31 is moved from the second upright position to the second tilt position.
  • the drive motor 22 is moved from the first tilt position to the first upright position. Specifically, when the body 31 is in the second upright position, the axis of the motor shaft 221 of the motor 22 is inclined rearward with respect to the axis of the motor casing 21, that is, the motor 22 is at the first inclined position.
  • both ends of the belt 13 are The outer casing is respectively on the roller brush 11 and the motor shaft 221, but the transmission belt 13 is in a relaxed state; 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 position.
  • the drive belt 13 is tensioned.
  • the motor 22 is disposed in the motor housing 21 of the cleaner, and the motor 22 is coupled to the fan and the roller brush 11, respectively, wherein the motor 22 can drive the fan to rotate to generate airflow, thereby providing suction to the vertical cleaner 1.
  • the dust power, 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 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 respectively coupled to the motor 22. Connected to the roller brush 11, the motor 22 drives the roller brush 11 through the belt 13.
  • the motor 22 can be disposed adjacent to the ground, that is, the center of gravity of the motor 22 relative to the vacuum cleaner of the related art.
  • the center of gravity of the motor 22 is biased downward, so that the user can operate the vertical cleaner 1 of the present invention more labor-saving and convenient for the vacuum cleaner having the same length of the body 31.
  • 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 space occupied by the vertical cleaner 1.
  • the versatility of the layout of the components of the vertical vacuum cleaner 1 can be easily realized, and the vertical vacuum cleaner 1 simultaneously controls the rotation of the roller brush 11 and the fan through a motor 22, and the number of components is small, occupying a small space, and dust sweeping can be realized.
  • the synchronous vacuum control device has the advantages of simple and compact structure, small occupied space and convenient operation.
  • the drive belt 13 is wound around the motor shaft 221 and the roller brush 11 of the motor 22.
  • the transmission belt 13 is formed in a ring shape, one end of the transmission belt 13 is wound around the motor shaft 221 of the motor 22, and the other end of the transmission belt 13 is wound around the roller brush 11, in view of the rotation axis of the motor 22 (i.e., the rotation of the motor shaft 221 of the motor 22)
  • the axis is disposed non-parallel to the rotational axis of the roller brush 11, and therefore, twisting occurs between both ends of the belt 13.
  • 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.
  • the motor shaft 221 drives the belt 13 to rotate, and similarly, due to the roller brush 11 and The belt 13 has a frictional resistance between the belt faces. Therefore, the belt 13 drives the roller 11 to rotate about its own axis of rotation, thereby enabling the motor 22 to drive the roller 11 to rotate.
  • the vertical vacuum cleaner 1 has a simple structure, a small number of components, a small occupied space, convenient assembly and disassembly, high installation efficiency, and can realize synchronous control of dust sweeping and vacuuming.
  • the contact point between the transmission belt 13 and the component wound thereon is a change direction contact
  • the twist angle of the transmission belt 13 between each adjacent two variable direction contacts is 30°-90°.
  • one end of the endless belt 13 is overlaid on at least a portion of the side wall of the roller brush 11, and the other end of the endless belt 13 is overwrapped on at least a portion of the side wall of the motor shaft 221 of the motor 22, wherein the belt 13 is
  • the belt 11 has a belt surface extending along the axial direction of the roller brush 11, and the belt surface of the belt 13 connected to the motor shaft 221 of the motor 22 extends in the axial direction of the motor shaft 221 due to the axial direction of the motor shaft 221 of the motor 22.
  • the axial direction of the roller brush 11 is non-parallel, so that the belt 13 between the roller brush 11 and the motor shaft 221 is twisted once, and the torsion angle is 30°-90°.
  • the transmission belt 13 is annular, the half-turn transmission belt 13 located above and the half-turn transmission belt 13 located below are respectively twisted between the roller brush 11 and the motor shaft 221, and the torsion angles are equal.
  • the drive belt 13 is wound around the motor shaft 221 of the motor 22, the roller brush 11, and at least one of the guide wheels.
  • the transmission belt 13 is formed in a ring shape, and the belt faces of the transmission belt 13 are respectively wound around the motor shaft 221 of the motor 22, the roller brush 11, and at least one of the guide wheels.
  • the guide wheel includes one, one end of the drive belt 13 is wound around the motor shaft 221 of the motor 22, and the other end of the drive belt 13 is wound around the roller brush 11, and the guide wheel is disposed between the motor 22 and the roller brush 11 and is stopped. Located on the belt surface of the upper belt 13 so that the upper half of the belt 13 can be twisted twice.
  • the guide wheel may further include a plurality of, so that the belt 13 is twisted a plurality of times.
  • the contact point between the transmission belt 13 and the motor shaft 221 of the motor 22, the roller brush 11, and the guide wheel is a variable direction contact, and a transmission belt between each adjacent two variable direction contacts
  • the twist angle of 13 is 30°-90°.
  • a guide wheel is disposed between the motor shaft 221 and the roller brush 11, wherein the transmission belt 13 has a twist angle of 30° with the drive belt 13 between the motor shaft 221 of the motor 22 and the two redirecting contacts of the guide wheel.
  • the deflection angle of the drive belt 13 between the guide wheels of the drive belt 13 and the two redirecting contacts of the roller brush 11 is 60°.
  • the direction of movement can be realized, thereby transmitting the rotation of the motor shaft 221 as the rotation of the roller brush 11, facilitating the transmission of motion and power;
  • the driving belt 13 is wound around the motor shaft 221, the roller brush 11 and the at least one guiding wheel, so that the driving belt 13 can be operated more stably and reliably, and the dust collecting action and the dust collecting action of the vertical vacuum cleaner 1 can be simultaneously performed.
  • the rotational axis of the motor 22 is disposed perpendicular to the rotational axis of the roller brush 11, and the drive 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 axis of rotation of the motor shaft 221 of the motor 22 is perpendicular to the axis of rotation of the roller brush 11, so that the upper half turn belt 13 and the lower half turn belt 13 are on the roller 11 and the motor shaft.
  • a twist occurs between 221, and the twist angle of both ends of each of the belts 13 is 90°.
  • 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 upright cleaner 1 further includes a stopper (not shown) provided below the belt 13 and disposed adjacent to the motor 22 to prevent the belt 13 from coming off the motor shaft 221.
  • the stopper may be a circlip provided on the motor shaft 221, and the circlip may be disposed on the free end of the motor shaft 221 such that the end of the transmission belt 13 connected to the motor shaft 221 is located above the circlip, thereby avoiding The drive belt 13 is detached from the motor shaft 221; the stopper can also be formed by the self-structure of the free end of the motor shaft 221.
  • the invention is not limited thereto, and the stopper may be provided on other members located below the belt 13, thereby preventing the transmission member from slipping out of the motor shaft 221.
  • the belt 13 can be prevented from slipping off the motor shaft 221, ensuring the reliability of the operation of the belt 13, and further ensuring the normal operation of the vertical cleaner 1.
  • one end of the belt 13 is jacketed on the roller brush 11 and located in the middle of the roller brush 11, and the roller brushes 11 on both sides of the belt 13 respectively clean the dust, and then the dust and dirty air are sucked into the roller brush from the suction port.
  • the inside of the casing 12 is then filtered into the dust cup 37, and finally the clean air is discharged from the exhaust hole 213 of the motor casing 21.
  • the middle portion is a relative statement, which can be understood as a portion between the left and right ends of the roller brush 11, and is not limited to the center of the roller brush 11, and specifically, the middle portion may be between the center portion and the left end of the roller brush 11.
  • the portion may also be a portion between the center portion and the right end of the roller brush 11.
  • the belt 13 is wound around a central portion of the roller brush 11 in the axial direction.
  • one end of the belt 13 is fitted to a central portion in the axial direction of the roller brush 11, i.e., the belt 13 divides the roller 11 into two portions which are bilaterally symmetrical.
  • the vertical cleaner 1 further includes a brush housing 12 having a brush suction air passage 122 and a belt mounting cavity 123 for mounting the belt 13 in accordance with an embodiment of the present invention.
  • the brush case 12 is formed in a T shape, that is, the brush case 12 includes a brush case extending in the horizontal direction (left-right direction as shown in Fig. 11) and further in the vertical direction (as shown in Fig. 11 The direction of the extended casing, wherein the roller shell 12 defines a belt mounting cavity 123 and a roller suction air passage 122 on both sides of the belt mounting cavity 123.
  • the roller brush 11 is rotatably disposed on the roller suction airflow
  • the inside of the track 122 and the axis of rotation of the roller brush 11 extend along the length of the brush case, and the drive belt 13 is rotatably disposed in the belt mounting cavity 123.
  • the brush suction air passage 122 is separated from the belt 13.
  • One end of the driving belt 13 is jacketed on the roller brush 11, and the other end is jacketed on the motor shaft 221.
  • the brush suction passage 122 includes a first suction passage 1221 and a second suction passage 1222 located on both sides of the belt mounting chamber 123.
  • the first air intake duct 1221 and the second air intake duct 1222 are respectively located on the left and right sides of the belt 13, and the dirty air and dust sucked from the brush shell 12 respectively pass through the first air intake duct.
  • the 1221 and the second suction passage 1222 are delivered into the dust cup 37.
  • the first air suction channel 1221 and the second air intake channel 1222 may be spaced apart from each other on 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 suction.
  • the air flow path 1221 and the second air suction path 1222 are then merged and flowed into the dust cup 37 together.
  • first air suction channel 1221 and the second air suction channel 1222 may be defined by components provided in the roller shell 12 or may be defined by the inner wall surface of the roller shell 12; of course, the present invention does not
  • the first air absorbing channel 1221 and the second air absorbing channel 1222 are also connected to each other, that is, the space in the roller shell 12 except the belt mounting cavity 123 is the first air absorbing channel 1221 and the first
  • the second air intake duct 1222 receives dirty air, dust, and the like sucked from the dust suction port of the roller shell 12 through the belt mounting cavity 123 into the dust cup 37.
  • the effect of vacuuming on both sides of the belt 13 can be achieved, the dust collection range can be enlarged, and the vertical vacuum cleaner 1 can be improved. Work efficiency.
  • 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.
  • the lateral air intake channel segment extends along the axial direction of the roller brush 11 and longitudinally sucks.
  • the airflow path section extends in a direction perpendicular to the axial direction of the roller brush 11 and communicates with the corresponding lateral airflow path section.
  • 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 transmission belt 13 is wound around the motor shaft 221 of the motor 22 and the connecting shaft section 113 to cause the motor 22 to drive the roller brush 11 to roll.
  • the first air suction channel 1221 is mainly composed of a lateral air suction channel located on the left side of the connecting shaft segment 113 and a longitudinal air suction channel located on the left side of the transmission belt 13.
  • the second air suction channel 1222 is mainly located at the connecting shaft segment 113.
  • the lateral suction air passage on the right side and the longitudinal air suction passage on the right side of the transmission belt 13 are composed, and the center line of each of the lateral air intake 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 respectively form an L-shaped oppositely disposed, the transmission belt
  • the mounting cavity 123 is located between the first air suction channel 1221 and the second air suction channel 1222.
  • the motor 22 drives the roller brush 11 to rotate through the belt 13, thereby achieving cleaning.
  • the effect of vacuuming on both sides of the belt 13 can be achieved, the dust collection range can be expanded, and the vertical vacuum cleaner 1 can be improved. Work efficiency.
  • the brush shell 12 is formed in a T-shape, that is, the brush shell 12 includes a brush shell extending in a horizontal direction (left-right direction as shown in Fig. 1) and then in a vertical direction (as shown in Figs. 2 and 3). a belt casing extending in the front-rear direction, wherein the roller shell 12 defines a belt mounting cavity 123 and a roller suction air passage 122 on both sides of the belt mounting cavity 123.
  • the roller brush 11 is rotatably disposed on the roller brush
  • the rotation axis of the air flow path 122 and the roller brush 11 extends along the length direction of the brush case, and the transmission belt 13 is rotatably provided in the belt installation cavity 123.
  • one end of the transmission belt 13 is jacketed on the roller brush 11 and located in the middle of the roller brush 11, and the roller brushes 11 on both sides of the transmission belt 13 respectively clean the dust, and then the dust and dirty air are sucked into the roller shell 12 from the suction port, and then enter The dust cup 37 is filtered, and finally the clean air is discharged from the exhaust hole 213 of the motor housing 21.
  • the middle portion is a relative statement, which can be understood as the portion between the left and right ends of the roller brush 11, and is not limited to the center of the roller brush 11, and specifically, the middle portion can be the center portion of the roller brush 11. The portion between the left end and the left end may also be a portion between the center portion and the right end of the roller brush 11.
  • the brush suction air passage 122 includes a first air suction channel 1221 and a second air suction channel 1222 located at two sides of the belt mounting cavity 123.
  • the first air suction passage 1221 and the second air suction passage 1222 are respectively located on the left and right sides of the belt 13, and the dirty air sucked from the suction port of the roller shell 12 is from the first suction passage 1221 and The second suction passage 1222 is transferred into the dust cup 37.
  • the first air intake channel 1221 and the second air intake channel 1222 may be spaced apart from each other on the left and right sides of the belt 13, so that the dirty air, dust, and the like sucked from the roller shell 12 respectively enter the first airflow path.
  • the first air suction channel 1221 and the second air suction channel 1222 may be composed of components disposed in the roller shell 12.
  • the limitation 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 channel 1221 and the second air suction channel 1222 may also be in communication with each other, that is, the belt mounting cavity 123.
  • the occupied space of the belt 13 is the first suction passage 1221 and the second suction passage 1222, and the dirty air, dust, and the like sucked from the roller shell 12 are transferred into the dust cup 37 through the belt mounting cavity 123.
  • the motor 22 can simultaneously control the rotation of the roller brush 11 and the fan, and the number of components is small, occupying a small space, and synchronous control of dust sweeping and vacuuming can be realized.
  • a first air suction channel 1221 and a second air suction channel 1222 are disposed on both sides of the transmission belt 13, that is, the transmission belt 13 is disposed in the middle of the roller brush 11, so that the effect of vacuuming on both sides of the transmission belt 13 can be achieved, and the suction is expanded.
  • the dust range improves the working efficiency of the vertical vacuum cleaner 1.
  • the vertical vacuum cleaner 1 has a simple and compact structure, small occupied space, high work efficiency, and convenient operation.
  • the first air suction channel 1221 and the second air suction channel 1222 are respectively located on both sides of the belt mounting cavity 123 and are separated from the belt mounting cavity 123. That is to say, the brush suction air passage 122 is separated from the transmission belt 13, wherein one end of the transmission belt 13 is jacketed on the roller brush 11, and the other end is jacketed on the motor shaft 221, the first air suction passage 1221 and the second suction.
  • the air passages 1222 are respectively spaced apart from the left and right sides of the belt 13 so that the dirty air, dust, and the like sucked from the dust suction port of the roller shell 12 enter the first air suction passage 1221 and the second air suction passage 1222, respectively. And then merge together and flow into the dust cup 37.
  • one end of the belt mounting cavity 123 is opposed to the central portion of the roller brush 11 in the axial direction.
  • one end of the driving belt 13 is jacketed in the center of the roller brush 11, so that the two ends of the roller brush 11 are balanced by force, so that the motor 22 can be ensured.
  • the driving roller brush 11 is stable in operation.
  • 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.
  • the lateral air intake channel segment extends along the axial direction of the roller brush 11 and longitudinally sucks.
  • the airflow path section extends in a direction perpendicular to the axial direction of the roller brush 11 and communicates with the corresponding lateral airflow path section.
  • the first air suction channel 1221 and the second air suction channel 1222 are respectively formed in opposite L-shapes, and the axis of the belt mounting cavity 123 is connected to the center of the roller shell 12, that is, one end of the belt 13 is The center of the roller brush 11 is connected.
  • the belt mounting cavity 123 is located between the first air suction passage 1221 and the second air suction passage 1222.
  • the first air suction passage 1221 and the second air suction passage 1222 are symmetrically disposed on both sides of the transmission belt 13. That is to say, the flow path length and the cross-sectional area of the first suction flow path 1221 and the second suction flow path 1222 located on both sides of the transmission belt 13 are equal, that is, the first suction flow path 1221 and the second suction flow.
  • the suction capacity of the channel 1222 is equal, so that the dirty air and dust entering from the dust suction port enter the dust cup 37 of the motor casing 21 through the first air suction channel 1221 and the second air suction channel 1222, respectively.
  • the dust collection uniformity on both sides of the belt 13 is ensured.
  • the vertical cleaner 1 further includes a motor housing 21 for accommodating the motor 22, the motor housing 21 has a first branch flow path 2161 and a communication with the first air intake channel 1221.
  • the second branch flow path 2162 is connected to the two air intake channels 1222.
  • the vertical vacuum cleaner 1 is mainly composed of a roller brush 11, a motor 22, a roller shell 12, a dust cup 37 and a motor cover 21.
  • the motor housing 21 defines a receiving cavity for mounting the motor 22, and the motor 22 is movably arranged. In the housing cavity of the motor housing 21.
  • the motor housing 21 is formed in a hollow column shape, and the motor housing 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.
  • the first end of the first branch flow path 2161 is in communication with the first air intake channel 1221
  • the first end of the second branch flow path 2162 is in communication with the second air intake channel 1222.
  • the second end of the branch flow path 2161 and the second end of the second branch flow path 2162 are in communication with the dust cup 37, respectively.
  • the first branch flow path 2161 and the second branch flow path 2162 are oppositely disposed, and are located on the left and right sides of the transmission belt 13, that is, the first air suction channel 1221 and the first branch flow path 2161 are connected and disposed on the transmission belt 13 On the left side, the second air suction channel 1222 and the second branch flow channel 2162 are connected to each other and disposed on the right side of the belt 13, so that a part of the dirty air, dust, etc.
  • the space between the motor cover 21 and the motor case 222 can be effectively utilized, and the internal structure is compact.
  • the utility model can improve the space utilization rate, reduce the number of pipelines, reduce the cost, improve the assembly and disassembly efficiency, and avoid the influence of the external pipeline during the vacuuming process, thereby improving the appearance of the vertical vacuum cleaner 1.
  • first branch flow path 2161 and the second branch flow path 2162 are defined by the motor housing 222 of the motor 22 and the motor housing 21, in accordance with an embodiment of the present invention.
  • the motor 22 is mainly composed of a motor casing 222, a movement and a motor shaft 221, wherein the movement is arranged in the motor casing 222, one end of the motor shaft 221 is connected to the movement, and the other end of the motor shaft 221 is extended.
  • the motor 22 is movably disposed in the motor casing 21, and an outer wall surface of the motor casing 222 of the motor 22 is spaced apart from an inner wall surface of the motor casing 21 to define a A branch flow path 2161 and a second branch flow path 2162, that is, the first branch flow path 2161 and the second branch flow path 2162 are respectively defined between the motor case 222 of the motor 22 and the motor housing 21.
  • first branch flow path 2161 and the second branch flow path 2162 may also be built in.
  • Other components e.g., conduits within the motor housing 21 are defined, although of course may be defined by the structure of the motor housing 21.
  • first branch flow path 2161 and the second branch flow path 2162 may be spaces in the motor housing 21 except for the portion occupied by the motor 22, that is, the first branch flow path 2161 and the second branch flow path 2162 surround.
  • first branch flow path 2161 and the second branch flow path 2162 may also be a single channel that is not electrically connected to the receiving cavity of the motor housing 21, of course, the invention is not limited thereto.
  • One of the first branch flow path 2161 and the second branch flow path 2162 may form a single passage that is non-conducting with the accommodating cavity of the motor housing 21, and the other of the first branch flow path 2161 and the second branch flow path 2162 One can form a space in the receiving chamber other than the motor 22 and another single channel.
  • the first branch flow path 2161 and the second branch flow path 2162 together form a three-dimensional space having a substantially annular cross section.
  • the first branch flow path 2161 and the second branch flow path 2162 respectively form opposite semi-annular rings to define a cylindrical three-dimensional space for mounting the motor 22 between the motor housings 21, that is, the first branch flow.
  • the track 2161 and the second branch flow path 2162 surround both sides of the motor 22. Thereby, space can be effectively utilized and space utilization can be improved.
  • the motor housing 21 has a dirty air outlet 211 and a clean air inlet 212 communicating with the dust cup 37, and the first branch flow path 2161 and the second branch flow path 2162 are connected to the dirty air. Exit 211.
  • the dust cup 37 is disposed above the motor housing 21, wherein the motor housing 21 has spaced apart dirty air outlets 211 and clear air inlets 212, and the dirty air outlets 211 and the brush housings 12 are sucked.
  • the dust port, the first air suction channel 1221, the second air suction channel 1222, the first branch channel 2161 and the second branch channel 2162 are turned on, and the dirty air outlet 211 can pass through the hose 52 and the dust cup 37.
  • the dirty air and dust sucked from the dust suction port enter the motor housing 21 from the first air suction channel 1221 and the second air suction channel 1222 on both sides of the transmission belt 13, respectively, and then pass through the first branch flow path 2161, respectively.
  • the second branch flow path 2162 is sent to the dirty air outlet 211, and is transported together into the dust cup 37 for filtration.
  • the dirty air outlet 211 is connected to the dust cup 37 through the inlet duct assembly to communicate with the separation chamber 371.
  • the two ends of the air inlet tube assembly are respectively connected to the separation chamber 371 of the dust cup 37 and the dirty air outlet 211 on the motor housing 21, and the dirty air, dust, and the like are vacuumed from the brush housing 12.
  • the port enters the brush suction passage 122, then enters the motor suction passage 216 in the motor casing 21, and then is discharged from the dirty air outlet 211 on the motor casing 21, and is discharged through the dirty air outlet 211 on the motor casing 21.
  • the clean air obtained passes through the air inlet tube assembly, the clean air inlet 212 of the motor housing 21, and the motor exhaust flow passage in the motor housing 21, and finally from the motor housing 21
  • the exhaust holes 213 are discharged to the outside environment.
  • the intake duct assembly includes an intake duct 51 and a hose 52.
  • the air inlet duct 51 is provided on the motor housing 21 and has one end connected to the dirty air outlet 211, and the hose 52 is connected between the other end of the air inlet duct 51 and the air inlet 372 of the dust cup 37.
  • the air inlet pipe assembly is mainly composed of an air inlet pipe 51 and a hose 52, wherein the air inlet pipe 51 is fixed on the motor casing 21 and the first end of the air inlet pipe 51 and the dirty air on the motor casing 21
  • the outlet 211 is in communication
  • one end of the hose 52 is in communication with the second end of the inlet duct 51
  • the other end of the hose 52 is in communication 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 extend the transit time and filtration time of the dirty air, increasing the suction capacity, thereby increasing the operating 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 can be a plastic hose 52 or a rubber hose 52, which is convenient for softness.
  • the tray 52 is placed in a tray to save space and improve space utilization.
  • the hose 52 is detachably coupled between the other end of the inlet duct 51 and the inlet 372 of the dust cup 37. That is, one end of the hose 52 can be detached from the second end of the air inlet duct 51 according to actual work requirements, that is, in the present embodiment, the vertical cleaner 1 can be used without the roller brush 11 and directly through the hose 52. Vacuuming. Therefore, the vertical vacuum cleaner 1 has a simple and compact structure, and is convenient to assemble and disassemble, and can be operated by selecting an appropriate vacuuming method according to actual working conditions.
  • the body 31 defines a body exhaust runner 311.
  • One end of the body exhaust runner 311 is connected to the air outlet 373 of the dust cup 37 and communicates to the separation chamber 371.
  • the other end of the track 311 is in communication with the clean air inlet 212.
  • the dust cup 37 has an air outlet 373 communicating with the separation chamber 371.
  • the body 31 defines a body exhaust runner 311 extending along the length thereof, wherein the upper end of the body exhaust runner 311 and the dust cup 37
  • the air outlet 373 is connected, and the lower end of the body exhaust runner 311 is electrically connected to the motor exhaust runner in the motor housing 21, and the clean air obtained by the dust cup 37 is filtered and discharged from the air outlet 373 of the dust cup 37.
  • the air exhaust passage 311 of the motor casing 21 is sequentially sent to the motor exhaust runner in the motor casing 21, and finally discharged from the exhaust hole 213 of the motor casing 21 to the external environment.
  • the redundant piping can be omitted, and the vertical cleaner 1 can be reduced.
  • the number of components, the cost is saved, the assembly and disassembly efficiency of the vertical vacuum cleaner 1 is improved, and the structure of the vertical vacuum cleaner 1 can be made simple and compact, avoiding the influence of the peripheral piping, and the appearance is beautiful.
  • the other end of the body exhaust passage 311 communicates with the clean air inlet 212 through the air outlet duct 39.
  • the motor 22 is disposed under the body 31, and an air duct 39 is disposed between the body 31 and the motor housing 21.
  • the two ends of the air outlet tube 39 are respectively connected to the body exhaust runner 311 of the body 31 and the motor cover 21.
  • the clean air inlet 212 is connected, and the clean air filtered by the dust cup 37 sequentially passes through the body exhaust runner 311, the outlet duct 39, and the clean air inlet 212 to enter the motor exhaust runner in the motor casing 21, and finally passes through the motor casing.
  • the vent 213 of the 21 is discharged to the outside environment.
  • the air outlet duct 39 may form a straight pipe extending from the outlet of the body exhaust runner 311 to the clean air inlet 212, or may be formed as a bent pipe.
  • the dirty air outlet 211 and the clean air inlet 212 are symmetrically arranged about the center line axis of the motor housing 21.
  • the dirty air outlet 211 and the clean air inlet 212 are respectively spaced apart from the left and right sides of the center line of the motor cover 21, so that the outer wall of the motor cover 21 can be reasonably utilized to facilitate connection with the external pipe, and the layout is reasonable and compact. .
  • the dirty air outlet 211 is connected to the dust cup 37 through the air inlet tube assembly to communicate with the separation chamber 371.
  • the two ends of the air inlet tube assembly are respectively connected to the separation chamber 371 of the dust cup 37 and the dirty air outlet 211 on the motor housing 21, and the dirty air, dust, and the like are vacuumed from the brush housing 12.
  • the port enters the brush suction passage 122, then enters the motor suction passage 216 in the motor casing 21, and then is discharged from the dirty air outlet 211 on the motor casing 21, and is discharged through the dirty air outlet 211 on the motor casing 21.
  • the clean air obtained passes through the air inlet tube assembly, the clean air inlet 212 of the motor housing 21, and the motor exhaust flow passage in the motor housing 21, and finally from the motor housing 21
  • the exhaust holes 213 are discharged to the outside environment. Therefore, by providing the air inlet pipe assembly between the dust cup 37 and the dirty air outlet 211, it is possible to transmit dirty air and dust, ensure the connectivity of the air flow passage, and prolong the separation time of the dust, thereby improving the The vacuum effect of the vertical vacuum cleaner 1.
  • the intake duct assembly includes an intake duct 51 and a hose 52.
  • the air inlet duct 51 is provided on the motor housing 21 and has one end connected to the dirty air outlet 211, and the hose 52 is connected between the other end of the air inlet duct 51 and the air inlet 372 of the dust cup 37.
  • the air inlet pipe assembly is mainly composed of an air inlet pipe 51 and a hose 52, wherein the air inlet pipe 51 is fixed on the motor casing 21 and the first end of the air inlet pipe 51 and the dirty air on the motor casing 21
  • the outlet 211 is in communication
  • one end of the hose 52 is in communication with the second end of the inlet duct 51
  • the other end of the hose 52 is in communication 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 hose 52 is detachably coupled between the other end of the inlet duct 51 and the inlet 372 of the dust cup 37. That is to say, one end of the hose 52 can be detached from the second end of the air inlet duct 51 according to actual work requirements, that is, the vertical vacuum cleaner 1 can vacuum the hose 12 directly without using the roller brush 11. Therefore, the vertical vacuum cleaner 1 has a simple and compact structure, and is convenient to assemble and disassemble. The user can select a suitable vacuuming method according to actual working conditions, and the operation is simple, the user experience is good, and the working efficiency is high.
  • the body 31 defines a body exhaust runner 311.
  • One end of the body exhaust runner 311 is connected to the air outlet 373 of the dust cup 37 and communicates to the separation chamber 371.
  • the other end of the track 311 is in communication with the clean air inlet 212.
  • the dust cup 37 has an air outlet 373 communicating with the separation chamber 371.
  • the body 31 defines a body exhaust runner 311 extending along the length thereof, wherein the upper end of the body exhaust runner 311 and the dust cup 37
  • the air outlet 373 is connected, and the lower end of the body exhaust runner 311 is electrically connected to the motor exhaust runner in the motor housing 21, and the clean air obtained by the dust cup 37 is filtered and discharged from the air outlet 373 of the dust cup 37.
  • the air exhaust passage 311 of the motor casing 21 is sequentially sent to the motor exhaust runner in the motor casing 21, and finally discharged from the exhaust hole 213 of the motor casing 21 to the external environment.
  • the redundant piping can be omitted, and the vertical cleaner 1 can be reduced.
  • the number of components, the cost is saved, the assembly and disassembly efficiency of the vertical vacuum cleaner 1 is improved, and the structure of the vertical vacuum cleaner 1 can be made simple and compact, avoiding the influence of the peripheral piping, and the appearance is beautiful.
  • the motor 22 drives the roller brush 11 to be rolled by the belt 13, and the roller suction air passage 122 includes a first air suction passage 1221 and a second air suction passage 1222 which are disposed on both sides of the transmission belt 13.
  • the brush housing 12 defines a roller suction air passage 122 and a belt mounting cavity 123 for mounting the belt 13.
  • the roller suction passage 122 is mainly composed of a first suction passage 1221 and a second suction.
  • the air flow channel 1222 is composed.
  • the first air suction channel 1221 and the second air suction channel 1222 are respectively located on the left and right sides of the transmission belt 13.
  • the dirty air sucked from the roller shell 12 is from the first air suction channel 1221 and the second.
  • the suction air passage 1222 is transmitted to the motor suction passage 216 in the motor casing 21, and then sent to the dust cup 37 through the air inlet pipe assembly for filtration.
  • the first air intake channel 1221 and the second air intake channel 1222 may be spaced apart from each other on the left and right sides of the belt mounting cavity 123, so that the dirty air and dust sucked from the dust suction port of the roller shell 12 respectively enter the first The air absorbing channel 1221 and the second air absorbing channel 1222 are merged and flow into the dust cup 37 together.
  • first air suction channel 1221 and the second air suction channel 1222 may be defined by components provided in the roller shell 12 or may be defined by the inner wall surface of the roller shell 12; of course, the present invention does not
  • the first air intake channel 1221 and the second air intake channel 1222 are also connected to each other, that is, the first air intake channel 1221 and the second air intake channel 1222 are surrounded by the belt 13 and are rolled.
  • the occupied space of the moving belt installation cavity 123 is the first air suction channel 1221 and the second air suction channel 1222.
  • the dirty air, dust and the like sucked from the roller shell 12 are transmitted to the dust cup 37 through the belt mounting cavity 123. .
  • the effect of vacuuming on both sides of the belt 13 can be achieved, the dust collection range can be enlarged, and the vertical vacuum cleaner 1 can be improved. Work efficiency.
  • the first air intake duct 1221 and the second air intake duct 1222 are symmetrically arranged with respect to the belt 13. That is to say, the flow path length and the cross-sectional area of the first suction flow path 1221 and the second suction flow path 1222 located on both sides of the transmission belt 13 are equal, that is, the first suction flow path 1221 and the second suction flow.
  • the suction capacity of the channel 1222 is equal, so that the dirty air and dust entering from the dust suction port enter the dust cup 37 of the motor casing 21 through the first air suction channel 1221 and the second air suction channel 1222, respectively.
  • the dust collection uniformity on both sides of the belt 13 is ensured.
  • the motor suction flow path 216 includes a first branch flow path 2161 connected to the first intake air flow path 1221 and a second branch flow path 2162 connected to the second air intake flow path 1222.
  • the motor housing 21 is formed in a hollow column shape, and the motor housing 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.
  • 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.
  • the second end of the branch flow path 2161 and the second end of the second branch flow path 2162 are in communication with the dust cup 37, respectively.
  • the first branch flow path 2161 and the second branch flow path 2162 are oppositely disposed, and are located on the left and right sides of the transmission belt 13, that is, the first air suction channel 1221 and the first branch flow path 2161 are connected and disposed on the transmission belt 13
  • the second air intake channel 1222 and the second branch flow channel 2162 are connected to each other and disposed on the right side of the belt 13, so that a part of dirty air, dust, etc. entering the cavity of the roller brush 11 from the dust suction port are sequentially passed.
  • the first air suction passage 1221, the first branch flow passage 2161 enters the dust cup 37, and the other portion of the dirty air, dust, and the like sequentially enters the dust cup 37 through the second suction air passage 1222 and the second branch flow passage 2162.
  • the space between the motor cover 21 and the motor case 222 can be effectively utilized, so that the internal structure is compact and the space is increased.
  • the utilization rate can reduce the number of pipelines, reduce the cost, improve the assembly and disassembly efficiency, and avoid the influence of the external pipeline during the vacuuming process, thereby improving the appearance of the vertical vacuum cleaner 1.
  • the first branch flow path 2161 and the second branch flow path 2162 are defined by the motor case 222 of the motor 22 and the motor housing 21, and the first branch flow path 2161 and the second branch flow path 2162 together form a cross section of a general body. A circular three-dimensional space.
  • the motor 22 is mainly composed of a motor casing 222, a motor 22 body and a motor shaft 221, wherein the motor 22 body is disposed in the motor casing 222, and one end of the motor shaft 221 is connected to the motor 22 body, and the motor shaft 221 is The other end protrudes from the motor casing 222, and the motor 22 is movably disposed in the motor casing 21, and the outer wall surface of the motor casing 222 of the motor 22 is spaced apart from the inner wall surface of the motor casing 21 to be disposed therebetween.
  • the first branch flow path 2161 and the second branch flow path 2162 are defined, that is, the first branch flow path 2161 and the second branch flow path 2162 are respectively defined between the motor case 222 of the motor 22 and the motor housing 21.
  • the present invention is not limited thereto, and the first branch flow path 2161 and the second branch flow path 2162 may also be defined by other components (for example, pipelines) built in the motor housing 21, and may of course also be provided by the motor housing 21. Its own structure is limited.
  • first branch flow path 2161 and the second branch flow path 2162 may be spaces in the motor housing 21 except for the portion occupied by the motor 22 and the motor exhaust runner, that is, the first branch flow path 2161 and the first
  • the two branch flow channels 2162 are circumferentially and electrically connected to each other in the circumferential direction of the motor 22; the first branch flow path 2161 and the second branch flow path 2162 may also be a single channel that is not electrically connected to the receiving cavity of the motor housing 21, of course,
  • the present invention is not limited thereto, and the first branch flow path 2161 And one of the second branch flow passages 2162 may form a single passage that is non-conducting with the accommodating chamber of the motor housing 21, and the other of the first branch flow passage 2161 and the second branch flow passage 2162 may be formed in the accommodating chamber.
  • first branch flow path 2161 and the second branch flow path 2162 respectively form opposite semi-annular rings to define a cylindrical three-dimensional space for mounting the motor 22 between the motor housings 21, that is, the first branch flow path 2161 and a second branch flow path 2162 surround both sides of the motor 22.
  • 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.
  • 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, greatly improving the assembly efficiency of the vertical vacuum cleaner 1 and ensuring bridging.
  • the connection reliability of the member 32 and the body 31 is further improved, the overall strength and stability of the integrally formed structure are higher, the assembly is more convenient, and the life is longer.
  • the roller brush 11 further includes a first baffle 114 and a second baffle 115.
  • the first baffle 114 is disposed between the connecting shaft segment 113 and the first rolling brush segment 111 to separate the connecting shaft segment 113 from the first rolling brush segment 111
  • the second baffle 115 is disposed at the connection.
  • the shaft section 113 is spaced apart from the second roller brush section 112 to separate the connecting shaft section 113 from the second roller brush section 112.
  • the roller brush 11 is mainly composed of a first roller brush segment 111, a second roller brush segment 112, a connecting shaft segment 113, a first baffle 114 and a second baffle 115, the first baffle 114 and The second baffles 115 are respectively disposed at the left and right ends of the connecting shaft segment 113.
  • first baffle 114 is disposed between the first roller brush segment 111 and the connecting shaft segment 113 and the left and right sides of the first baffle 114
  • the second baffle 115 is disposed between the connecting shaft segment 113 and the second roller brush segment 112 and the left and right ends of the second baffle 115 are respectively respectively connected to the right end of the first rolling brush segment 111 and the left end of the connecting shaft segment 113 respectively. It is connected to the right end of the connecting shaft segment 113 and the left end of the second roller brush segment 112.
  • the positioning function can be achieved, and the transmission belt 13 can be prevented from being detached from the connecting shaft segment 113, that is, the transmission belt 13 can be avoided. Sliding onto the first roller segment 111 or the second roller segment 112 affects the operation of the belt 13.
  • the vertical cleaner 1 further includes a brush shell 12.
  • the brush shell 12 is formed in a T shape, wherein the brush shell 12 defines a first air intake channel 1221 spaced apart in the left-right direction. a second air suction channel 1222 and a belt mounting cavity 123.
  • the first roller brush segment 111 is rotatably disposed in the first air intake channel 1221.
  • the second roller brush segment 112 is rotatably disposed in the second air suction channel.
  • the drive belt 13 is movably disposed within the belt mounting cavity 123.
  • the first air suction channel 1221 and the second air suction channel 1222 are respectively spaced apart from the left and right sides of the transmission belt 13 so that the dirty air and dust sucked from the dust suction port of the roller shell 12 respectively enter the first suction.
  • the air channel 1221 and the second air intake channel 1222 are then merged into and into the dust cup 37.
  • the first air intake channel 1221 and the second air intake channel 1222 may be disposed on the roller shell 12 .
  • the inner component is 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 channel 1221 and the second air suction channel 1222 may also be in communication with each other.
  • the occupied space of the belt housing 12 except the belt mounting cavity 123 is the first air absorbing channel 1221 and the second air absorbing channel 1222, and the dirty air, dust, and the like sucked from the dust suction port of the roller shell 12 pass through the belt mounting cavity. 123 is delivered into the dust cup 37.
  • first baffle 114 and the second baffle 115 at both ends of the connecting shaft section 113, it is convenient to provide a partition in the roller shell 12, thereby defining the roller shell 12 to be spaced apart first.
  • the air absorbing channel 1221, the second air absorbing channel 1222 and the belt mounting cavity 123 prevent the dust, debris and the like in the first air absorbing channel 1221 and the second air absorbing channel 1222 from being wound around the driving belt 13 and the motor shaft 221, The stability and reliability of the operation of the belt 13 and the motor shaft 221 are ensured, thereby ensuring the normal operation of the vertical cleaner 1; further, the first flap 114 and the second flap 115 can ensure the sealing of the belt mounting cavity 123. To prevent dust from entering the belt mounting cavity 123 and affecting the operation of the belt 13.
  • the first roller brush segment 111 includes a first body 1111 and a first bristles 1112 disposed on the first body 1111
  • the second roller brush segment 112 includes a second body 1121 and is disposed at The second bristles 1122 on the second body 1121.
  • the first body 1111 and the second body 1121 respectively form a columnar shape extending in the horizontal direction (the left-right direction as shown in FIG. 49), and the first body 1111 and the second body 1121 are coaxially disposed and respectively connected to each other.
  • the left and right ends of the shaft segment 113 are connected to each other.
  • the sidewall of the first body 1111 is provided with a first bristles 1112
  • the sidewall of the second body 1121 is provided with a second bristles 1122.
  • the two ends of the transmission belt 13 are respectively wound around the motor shaft of the motor 22. 221 and roller brush 11
  • the motor 22 drives the roller brush 11 to rotate about the rotation axis by the driving belt 13, and the first bristles 1112 on the first body 1111 and the second bristles 1122 on the second body 1121 rotate with the roller brush 11. Clean the floor.
  • the first body 1111 and the second body 1121 are respectively formed in a cylindrical shape, and the radial dimension of the first body 1111 is equal to the radial dimension of the second body 1111, and the first bristles 1112 and the second bristles 1122 are respectively The first body 1111 and the second body 1121 extend radially outward.
  • the first bristles 1112 are a plurality of strips and each of the first bristles 1112 is spirally wound on the first body 1111 in the same direction
  • the second bristles 1122 are plurality of strips, and each of the second bristles 1122 is spiraled in the same direction. Coiled on the second body 1121.
  • a plurality of spaced apart first bristles 1112 are disposed on a sidewall of the first body 1111, and each of the first bristles 1112 is spirally wound on a side peripheral wall of the first body 1111 along an axial direction of the first body 1111.
  • the plurality of first bristles 1112 are spirally wound on the first body 1111 in the same direction along the axial direction of the first body 1111; the side walls of the second body 1111 are provided with a plurality of spaced apart second bristles 1122, each The second bristles 1122 are helically wound on the side peripheral wall of the second body 1111 along the axial direction of the second body 1121.
  • the plurality of second bristles 1122 are spirally wound in the same direction along the axial direction of the second body 1121.
  • the winding directions of the first bristles 1112 and the second bristles 1122 may be the same or different.
  • each of the first bristles 1112 is spirally wound on the first body 1111 in the same direction
  • each of the second bristles 1122 is spirally wound on the second body 1121 in the same direction, thereby improving the roller brush 11
  • the dust sweeping effect can ensure the appearance of the roller brush 11 is beautiful.
  • the spiral windings of the first bristles 1112 and the second bristles 1122 are opposite in direction.
  • each of the first bristles 1112 on the first body 1111 is spirally wound counterclockwise from the left to the right along the axial direction of the first body 1111 on the side peripheral wall of the first body 1111, and each of the second bodies 1111
  • the second bristles 1122 are wound clockwise from the left to the right along the axial direction of the second body 1121 on the side peripheral wall of the second body 1121.
  • the bristles on the left and right sides sweep the ground from the outside to the inside to improve the dust sweeping effect.
  • the motor 22 drives the roller 11 to rotate forward along its rotation axis through the belt 13 (ie, rotates clockwise), which is in accordance with the usage habit of the human hand and is convenient to operate.
  • one end of the belt 13 is jacketed on the roller brush 11 and located in the middle of the roller brush 11, and the roller brushes 11 on both sides of the belt 13 respectively clean the dust, and then the dust and dirty air are sucked from the suction port.
  • the air intake duct 1221 and the second air intake duct 1222 are then filtered into the dust cup 37, and finally the clean air is discharged from the air exhaust hole 213 of the motor casing 21.
  • the middle portion is a relative statement, which can be understood as the portion between the left and right ends of the roller brush 11, and is not limited to the center of the roller brush 11, and specifically, the middle portion can be the center portion of the roller brush 11.
  • the portion between the left end and the left end may also be a portion between the center portion and the right end of the roller brush 11.
  • 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 rolling brush segment 111, the second roller brush segment 112, and the connecting shaft segment 113 Coaxially, the motor 22 drives the first roller brush segment 111, the second roller brush segment 112 and the connecting shaft segment 113 to rotate simultaneously through the belt 13, whereby the motor 22 of the vertical cleaner 1 can simultaneously drive the fan and the first roller
  • the brush segment 111, the second roller brush segment 112 and the connecting shaft segment 113 are rotated, thereby realizing the working mode of dust sweeping on both sides of the belt 13 and vacuuming on both sides, and controlling the fan and the roller brush respectively through the two motors 22 in the related art.
  • the vertical vacuum cleaner 1 has a simple structure, a small number of components, a small occupied space, convenient assembly and disassembly, high installation efficiency, and can realize synchronous control of dust sweeping and
  • the drive belt 13 is a flat belt, a trapezoidal belt or a cylindrical belt. If the belt 13 is a flat belt, the flat belt is wound on the side wall of the connecting shaft segment 113 to cause the motor 22 to drive the roller 11 to rotate; if the belt 13 is a trapezoidal belt, the side wall of the connecting shaft segment 113 may be provided with a trapezoidal belt The trapezoidal groove can cooperate to make the belt 13 run more stably, increase the contact area between the belt 13 and the connecting shaft section 113, increase the friction between the two, and prevent the belt 13 from slipping; If the transmission belt 13 is a cylindrical belt, the side wall of the connecting shaft section 113 can be provided with a circular arc groove matched with the cylindrical belt, thereby playing a role of positioning, so that the operation of the transmission belt 13 is more stable and reliable.
  • the type of the transmission belt 13 of the present invention is not limited thereto as long as the purpose of transmitting motion and power can be achieved.
  • the rotation axis of the motor 22 is non-parallel to the rotation axis of the roller brush 11, specifically, as shown in FIG. 10, the rotation axis of the roller brush 11 extends in the horizontal direction (the left-right direction as shown in FIG. 10), and the motor 22
  • the rotation axis is not parallel to the rotation axis of the roller brush 11, for example, the rotation axis of the motor 22 may extend in the vertical direction (up and down direction as shown in FIG. 9), or may be inclined with respect to the vertical direction, and the motor 22
  • a drive belt 13 is provided between the roller brush 11, and the drive belt 13 is connected to the motor 22 and the roller brush 11, respectively, and the motor 22 drives the roller brush 11 through the drive belt 13.
  • the drive belt 13 is formed in a ring shape, one end of the drive belt 13 is wound around the motor shaft 221 of the motor 22, and the other end of the drive belt 13 is wound around the roller brush 11, in view of the rotational axis of the motor 22 (i.e., the motor shaft 221 of the motor 22)
  • the axis of rotation is arranged non-parallel to the axis of rotation of the roller brush 11, so that a twist occurs between the ends of the belt 13.
  • the transmission belt 13 is annular, the half-turn transmission belt 13 located above and the half-turn transmission belt 13 located below are respectively twisted between the roller brush 11 and the motor shaft 221, and the torsion angles are equal.
  • the axis of rotation of the roller brush 11 is horizontally disposed, and the axis of rotation of the motor 22 is vertically disposed to cause the belt 13 to be twisted by 90 degrees.
  • one end of the endless belt 13 is overwrapped on at least a portion of the side wall of the connecting shaft section 113 of the roller brush 11, and the other end of the endless belt 13 is overwrapped on at least a portion of the side wall of the motor shaft 221 of the motor 22.
  • the belt belt 13 is connected to the roller brush 11 and extends along the axial direction of the roller brush 11, and the belt surface of the transmission belt 13 connected to the motor shaft 221 of the motor 22 extends in the axial direction of the motor shaft 221, and the roller brush 11 is arranged at On the 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 in a vertical plane perpendicular to the rotation axis of the roller brush 11, that is, the motor 22
  • the rotation axis of the motor shaft 221 is perpendicular to the rotation axis of the roller brush 11, so that the upper half turn belt 13 and the lower half turn belt 13 both twist between the roller brush 11 and the motor shaft 221, and
  • the twist angle of both ends of each of the belts 13 is 90°.
  • Two rollers 38 (not shown) are respectively disposed on both sides of the motor housing 21 and rotatably coupled to the motor housing 21. Therefore, when the user pushes the handle on the body 31, the two rollers 38 rotate together, and the movable body assembly 300, the roller brush assembly 100, and the like move forward, and the operation in the vacuuming process is labor-saving.
  • the axis of rotation of the roller 38 is parallel to the axis of rotation of the roller brush 11, for example, in the present embodiment, the axis of rotation of the two rollers 38 and the axis of rotation of the roller brush 11 both extend in a horizontal direction, and the two rollers 38 While rolling forward, the roller brush 11 sweeps the ground.
  • the body assembly 300 includes a body 31 and a bridge member 32.
  • the bridge member 32 is mounted on the body 31.
  • the bridge member 32 includes a top plate 321 and two side plates 322 connected to both sides of the top plate 321, and the two side plates 322 are respectively clamped. It is disposed between the two side walls of the motor cover 21 and the corresponding roller 38 and is rotatably connected to the motor cover 21.
  • the body assembly 300 is mainly composed of a body 31, a bridge member 32 and a dust cup 37.
  • the dust cup 37 is detachably disposed on the body 31.
  • the dust cup 37 defines a separation chamber 371.
  • the separation chamber 371 is respectively
  • the dirty air outlet 211 and the clean air inlet 212 on the motor housing 21 are in communication with each other. Specifically, 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 housing 21.
  • the motor intake air passage 216 is discharged into the separation chamber 371 of the dust cup 37 through the dirty air outlet 211 on the motor cover 21, and the clean air obtained by the filtering and processing of the dust cup 37 passes through the clean air inlet of the motor cover 21.
  • 212 enters the motor exhaust runner in the motor housing 21, and finally drains from the exhaust hole 213 on the motor housing 21 to the external environment.
  • the bridge member 32 is mainly composed of a top plate 321 and two side plates 322, wherein the two side plates 322 respectively extend downward in the vertical direction, and the upper ends of the two side plates 322 are fixedly connected to the left and right ends of the top plate 321 respectively, when the motor After the outer cover 21, the bridge member 32 and the two rollers 38 are assembled, the bridge member 32 is rotatably connected to the motor housing 21, and the two side plates 322 of the bridge member 32 are respectively located at the corresponding positions of the roller 38 and the motor housing 21 Between the side walls, the bridge member 32 is rotatable relative to the motor housing 21 and the roller 38.
  • the vertical vacuum cleaner 1 can facilitate the transmission of dirty air and clean air by providing the motor suction air passage 216 and the motor exhaust flow passage in the motor housing 21, thereby effectively utilizing the motor housing.
  • the space inside 21 can improve the space utilization rate, reduce the number of pipelines, save the cost, improve the assembly and disassembly efficiency of the vertical vacuum cleaner 1, and ensure the compactness of the vertical vacuum cleaner 1, so that the vertical vacuum cleaner 1 Beautiful appearance.
  • 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, the structure is simple and compact, and the assembly and disassembly is convenient and works. efficient.
  • the body 31 and the bridge member 32 are connected by a connecting tube assembly 33 according to an embodiment of the present invention.
  • the motor 22 is disposed below the body 31 and the motor housing 21 is coupled to the lower end of the body 31.
  • the bridge member 32 is rotatably coupled to the motor housing 21 and the top plate 321 of the bridge member 32 is coupled to the tube assembly 33. The lower ends of the body 31 are connected.
  • the connecting tube assembly 33 includes a first connecting tube 331 and a second connecting tube 332.
  • the first connecting tube 331 is disposed on the top plate 321 of the bridge member 32, and the second connecting tube 332 is disposed at the lower end of the body 31.
  • the first connecting tube 331 is sleeved outside the second connecting tube 332.
  • the connecting pipe assembly 33 is mainly composed of a first connecting pipe 331 and a second connecting pipe 332 segment, wherein the first connecting pipe 331 is connected to the top plate 321 of the bridge member 32, and the second connecting pipe 332 is connected to the lower end of the body 31. Connected, the second connecting tube 332 is inserted into the first connecting tube 331 and detachably connected to the first connecting tube 331.
  • the positioning assembly 34 includes a first positioning member 341 and a second positioning member 342.
  • the first positioning member 341 is disposed on the top plate 321 of the bridge member 32
  • the second positioning member 342 is disposed at the lower end of the body 31, and one of the first positioning member 341 and the second positioning member 342 is a positioning post.
  • the other of the first positioning member 341 and the second positioning member 342 is a positioning cartridge.
  • the positioning component 34 is mainly composed of the first positioning component 341 and the second positioning component 342.
  • the first positioning component 341 is disposed in the first connecting pipe 331, and the first positioning component 341 is formed along the first connecting pipe.
  • An axially extending positioning post of the 331; a second positioning member 342 is disposed at a lower end of the body 31, and the second positioning member 342 is formed to cooperate with the positioning post.
  • the vertical vacuum cleaner 1 further includes a limiting post 35.
  • the limiting post 35 is vertically movable on the motor cover 21. When the body 31 is in the upright state, the limiting post 35 extends into the bridge 32 to be limited to the bridge 32. When the body 31 is moved from the upright state to the tilted state, the limit post 35 and the bridge member 32 are out of the limit position.
  • the limiting post 35 is disposed at the top of the motor cover 21 and movable in the up and down direction.
  • the body 31 is in the second inclined position, and the limiting post 35 is located in the connecting pipe.
  • the outer side of the assembly 33 is connected to the outer wall of the connecting pipe assembly 33 to ensure that the body 31 is tilted during operation, so that the motor 22 can drive the roller 11 to rotate, thereby improving the reliability and continuity of the vertical vacuum cleaner 1.
  • the limiting post 35 is inserted into the interior of the connecting pipe assembly 33 to ensure that the body 31 is always in an upright state when the body 31 is idle. Therefore, by providing the limiting post 35 on the motor cover 21, the function of the limit position can be achieved, the structure is simple, stable, reliable, and the occupied space is small.
  • an elastic member 36 is connected.
  • the elastic member 36 is connected between the limiting post 35 and the motor housing 21 to move the limiting post 35 up and down. Therefore, by providing the elastic member 36 on the limiting post 35, it is possible to play a buffering function, avoiding collision during the rotation of the body 31, and ensuring the stability and reliability of the swinging of the body 31.
  • the top plate 321 of the bridge member 32 is provided with a first connecting tube 331.
  • the first connecting tube 331 is provided with a positioning post, and the lower end of the body 31 is provided with a second connecting tube 332.
  • the positioning tube is disposed in the second connecting tube 332. After the second connecting tube 332 is inserted into the first connecting tube 331 , the positioning clip is sleeved on the positioning post.
  • the first connecting pipe 331 is connected to the top plate 321 of the bridge member 32.
  • the first connecting pipe 331 is provided with a first positioning member 341, and the first positioning member 341 forms a positioning card extending along the axial direction of the first connecting pipe 331.
  • a second connecting tube 332 is connected to the lower end of the body 31, and a second positioning member 342 is disposed in the second connecting tube 332.
  • the second positioning member 342 forms a positioning cartridge that cooperates with the positioning post.
  • the first connecting tube 331 is After the second connecting tube 332 is assembled, the positioning post is inserted into the positioning cartridge. Thereby, accurate installation of the bridge member 32 and the body 31 can be achieved, and the reliability of the connection between the two can be ensured.
  • the motor cover 21 is provided with a limit post 35 that can be moved up and down.
  • the limit post 35 passes through the bottom wall of the bracket sleeve and extends into the bracket sleeve to engage the bracket sleeve.
  • the limit post 35 is disengaged from the bracket sleeve.
  • the motor cover 21 is provided with an exhaust hole 213, a dirty air output pipe 214 and a clean air input pipe 215.
  • the motor cover 21 has a motor suction passage 216 and a motor exhaust runner.
  • the motor air intake passage 216 is connected between the dust suction port and the dirty air output pipe 214, and the motor exhaust flow path is communicated between the clean air input pipe 215 and the exhaust air hole 213.
  • the top of the motor casing 21 is provided with a dirty air outlet pipe 214 that communicates with the dirty air outlet 211 and a clean air inlet pipe 215 that communicates with the clean air inlet 212, that is, the dirty air outlet pipe 214.
  • the air intake duct 216 is electrically connected to the motor exhaust passage 216, and the clean air inlet pipe 215 is electrically connected to the exhaust passage of the motor.
  • the front side of the motor cover 21 is provided with an exhaust hole 213 that is electrically connected to the exhaust passage of the motor, specifically, dirty.
  • the clean air filtered by the body assembly 300 enters the motor exhaust runner in the motor housing 21 through the net air inlet tube 215 of the motor housing 21, and is finally discharged from the exhaust hole 213 on the motor housing 21 to external environment.
  • the bridge member 32 has a first escape groove 3211 for avoiding the dirty air outlet pipe 214 and is used for avoiding The net air is fed into the second escape groove 3212 of the tube 215.
  • the top plate 321 of the bridge member 32 is provided with two first escape grooves 3211 and a second escape groove 3212 which are spaced apart in the left-right direction.
  • the 214 card is connected to the first escape groove 3211 of the bridge member 32, and the net air input pipe 215 on the motor cover 21 is engaged with the second escape groove 3212 of the bridge member 32.
  • the body 31 is converted from the erect state to the inclined state, Since the bridge member 32 is rotated relative to the motor housing 21, the dirty air outlet tube 214 and the clean air inlet tube 215 of the motor housing 21 are disengaged from the bridge member 32.
  • the first escape groove 3211 and the second escape groove 3212 are each formed as a semi-circular groove.
  • the first escape groove 3211 and the second escape groove 3212 are respectively engaged with the side walls of the dirty air outlet pipe 214 and the clean air inlet pipe 215, thereby ensuring compactness of the structure and aesthetic appearance.
  • the first escape groove 3211 and the second escape groove 3212 are symmetrically disposed about the longitudinal centerline of the bridge 32. That is to say, the dirty air outlet pipe 214 and the clean air inlet pipe 215 are respectively spaced apart from the left and right sides of the center line of the motor casing 21, and are symmetrically arranged with respect to the center line of the motor casing 21, and the appearance is beautiful and conforms to human vision.
  • the aesthetics and reasonable layout make it easy to realize the diversity of the layout of the components of the vertical vacuum cleaner 1.
  • the dirty air outlet 211 is connected to the air inlet 372 of the dust cup 37 through the reversing valve 600, wherein the reversing valve 600 has a first vent 631, a second vent 632, and a a third vent 633, the first vent 631 is connected to the brush suction air passage 122, the second vent 632 is connected to the air inlet 372 of the dust cup 37, and the third vent 633 is connected to the outside atmosphere, the reversing valve 600 It is configured to switch between a first state in which the first vent hole 631 communicates with the second vent hole 632 and a second state in which the second vent hole 632 communicates with the third vent hole 633.
  • the reversing valve 600 is detachably connected to the dust cup 37 and the motor housing 21, wherein the reversing valve 600 defines an air flow passage therein, and the reversing valve 600 has a first ventilation hole 631 that is respectively electrically connected to the air flow passage. a second vent 632 and a third vent 633, wherein the first vent 631 of the directional control valve 600 communicates with the roller absorbing air passage 122 through the motor housing 21, and the second vent 632 of the directional valve 600 is The dust cup 37 is connected, and the third vent 633 of the reversing valve 600 is in communication with the external environment.
  • the reversing valve 600 can be switched in two working states.
  • the first venting hole 631 of the reversing valve 600 communicates with the second venting hole 632. That is, the brush suction air passage 122 communicates with the dust cup 37, so that the dirty air and dust sucked from the dust suction port of the roller shell 12 sequentially pass through the roller suction air passage 122, the first ventilation hole 631, and the reversing valve 600.
  • the air flow passage and the second ventilation hole 632 are then filtered into the dust cup 37 to finally discharge the clean air to the external environment; when the reversing valve 600 is in the second state, the second ventilation hole 632 of the reversing valve 600
  • the third vent hole 633 communicates with the external environment, and the third vent hole 633 of the reversing valve 600 can communicate with the external pipe, and then directly sucks the dust through the external pipe (no roller brush is used) 11), the dirty air and dust entering from the external pipe sequentially pass through the third vent 633 of the reversing valve 600, the air flow passage of the reversing valve 600, the second vent 632, and then enter the dust cup 37 for filtering, and finally The clean air obtained is discharged from the outside environment.
  • the vertical vacuum cleaner 1 of the embodiment of the present invention by providing the reversing valve 600 on the vertical vacuum cleaner 1, different vacuuming modes can be switched, and the user can select a suitable vacuuming method according to different working conditions. Therefore, the working efficiency of the vertical vacuum cleaner 1 is improved, the operation is convenient, and the user experience is good. Furthermore, 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, the structure is simple and compact, and the assembly and disassembly is convenient and works. efficient.
  • the diverter valve 600 includes a tee tube 61 and a dip tube 62, in accordance with an embodiment of the present invention.
  • the tee pipe 61 includes a first pipe section 611, a second pipe section 612, and a third pipe section 613 that communicate with each other, and the first ventilation hole 631.
  • the second vent 632 is defined by the free end of the second pipe section 612
  • the two-way pipe 62 includes a fourth pipe section 621 and a fifth pipe section 622 that communicate with each other
  • the third vent hole 633 Defined by the free end of the fourth pipe section 621, the fifth pipe section 622 defines a fourth venting hole 634, at least part of the fifth pipe section 622 extending into the third pipe section 613 and making the first venting hole 631 and the second pass
  • the first position in which the air holes 632 communicate and the second position in which the fourth air holes 634 communicate with the second air holes 632 are movable.
  • the reversing valve 600 is mainly composed of a three-way pipe 61 and a two-way pipe 62.
  • the three-way pipe 61 is mainly composed of a first pipe section 611, a second pipe section 612 and a third pipe section 613, and the first pipe section 611 One end, the second end of the second tube section 612 and one end of the third tube section 613 are connected, the other end of the first tube section 611 is provided with a first ventilation hole 631, the other end of the second tube section 612 is provided with a second ventilation hole 632;
  • the two-way pipe 62 is mainly composed of a fourth pipe section 621 and a fifth pipe section 622.
  • One end of the fourth pipe section 621 is connected to one end of the fifth pipe section 622, and the other end of the fourth pipe section 621 is provided with a third ventilation hole 633.
  • the other end of the five-pipe section 622 is provided with a fourth venting hole 634.
  • the other end of the fifth pipe section 622 is movably disposed in the third pipe section 613 of the tee pipe 61.
  • the first vent hole 631 is only electrically connected to the second vent hole 632, so that the dirty air and dust sucked from the dust suction port of the roller shell 12 pass through the roller absorbing air passage 122 and the first pass of the tee pipe 61 in sequence.
  • the air vent 631 and the second vent hole 632 enter the dust cup 37 for filtration, and finally the clean air obtained is discharged to the outside environment.
  • the fourth vent hole 634 of the two-way pipe 62 communicates with the second vent hole 632 of the three-way pipe 61, thereby making the two-way pipe 62
  • the third vent hole 633 is electrically connected to the second vent hole 632 of the tee pipe 61.
  • the third vent hole 633 of the fourth pipe segment 621 can be connected to the external pipe, and then directly sucked through the external pipe (not used)
  • the roller brush 11) the dirty air and dust entering from the external pipe are sequentially filtered into the dust cup 37 through the third vent hole 633 of the two-way pipe 62 and the second vent hole 632 of the three-way pipe 61, and finally obtained. Clean air is discharged from the outside environment.
  • the two-way pipe 62 can be switched between the first position and the second position, thereby realizing the change.
  • the two working states of the vertical vacuum cleaner 1 are switched to the two working states of the valve 600, and the structure is simple, the assembly and disassembly is convenient, and the use is convenient.
  • one end of the fifth pipe section 622 is connected to the fourth pipe section 621, the end wall surface of the other end of the fifth pipe section 622 is closed, and the fourth ventilation hole 634 is formed at the other end of the fifth pipe section 622.
  • the side wall Referring to FIG. 1
  • the fourth pipe segment 621 forms a straight pipe segment that is open at both ends
  • the fifth pipe segment 622 can also form a straight pipe segment, wherein the port of the first end of the fifth pipe segment 622 is in communication with the fourth pipe segment 621, and the fifth pipe segment 622
  • the end of the second end is closed, and the side wall of the second end of the fifth tube section 622 is provided with a fourth venting opening 634 that communicates with the port of the first end.
  • the fifth pipe section 622 When the fifth pipe section 622 is inserted into the third pipe section 613 of the three-way pipe 61, the fifth pipe section 622 can reciprocate along the length direction of the third pipe section 613. If the two-way pipe 62 is in the first position, the fifth pipe section 622 The end of the second end of the third pipe section 613 is blocked, and the side wall of the third pipe section 613 blocks the fourth vent hole 634 of the fifth pipe section 622, so that the first venting hole 631 is only connected to the second pass.
  • the air hole 632 is turned on, that is, the first state of the reversing valve 600 is realized; if the two-way pipe 62 is in the second position, the end of the second end of the fifth pipe segment 622 blocks the first ventilation hole 631 of the first pipe segment 611
  • the second venting hole 632 of the second pipe section 612 is electrically connected to the fourth venting hole 634 of the fifth pipe section 622, so that the third venting hole 633 of the fourth pipe section 621 and the second venting hole 632 of the second pipe section 612 are guided.
  • the second state of the reversing valve 600 is achieved.
  • the fifth pipe section 622 into a structure in which one end is turned on and the other end is closed, and the fourth vent hole 634 is provided on the side wall of the other end, switching between the two conduction states of the switching valve 600 is realized.
  • the vertical vacuum cleaner 1 Two different ways of vacuuming, the structure is simple, the assembly and disassembly is convenient, and the use is convenient.
  • the two-way pipe 62 when the two-way pipe 62 is moved to the second position, one end of the fourth pipe section 621 and the fifth pipe section 622 is stopped at the free end of the third pipe section 613.
  • the outer diameter of the fourth pipe segment 621 is larger than the outer diameter of the fifth pipe segment 622 to form a boss between the fourth pipe segment 621 and the fifth pipe segment 622.
  • the positioning function can be ensured, and the fourth vent hole 634 of the fifth pipe section 622 and the second vent hole 632 of the second pipe section 612 can be ensured.
  • the conduction between the second vent 632 and the third vent 633 is simple, the manufacturing and processing are easy, and the positioning is accurate.
  • the first vent hole 631 is connected to the dirty air outlet 211, and the air outlet 373 of the dust cup 37 is connected to the clean air inlet 212. That is, when the two-way pipe 62 is in the first position (as shown in FIG. 51), the first vent hole 631 of the three-way pipe 61 is only electrically connected to the second vent hole 632, so that the brush casing 12 is The dirty air and dust sucked by the dust suction port sequentially pass through the brush suction air passage 122, the motor suction air passage 216 of the motor housing 21, the dirty air outlet 211 of the motor housing 21, and the first ventilation hole 631 of the tee pipe 61. The second vent hole 632 enters the dust cup 37, and the clean air obtained by the filtering is discharged from the air outlet 373 of the dust cup 37 to the motor exhaust flow path of the motor housing 21, and finally discharged from the air vent 213 of the motor housing 21.
  • the transmission of dirty air and clean air is facilitated, and the space inside the motor cover 21 can be effectively utilized to improve the space utilization rate.
  • the number of pipes can be reduced, and the compactness of the vertical vacuum cleaner 1 can be ensured, so that the appearance of the vertical vacuum cleaner 1 is beautiful.
  • a clutch device 400 of an upright cleaner according to various embodiments of the present invention will now be described with reference to FIGS. 14 through 48.
  • the clutch device 400 of the vertical cleaner 1 is disposed between the motor assembly 200 of the vertical cleaner 1 and the body assembly 300, and the motor assembly 200 includes a motor cover. 21 and a motor 22 disposed in the motor housing 21.
  • 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 motor assembly 200 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.
  • the body assembly 300 is mainly composed of a body 31 and a bridge member 32, wherein the body 31 is arranged in a vertical direction, the bridge member 32 is disposed below the body 31 and connected to the lower end of the body 31, and 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 includes a slide 41a and a trigger 42a.
  • the slide 41a is formed on the bridge 32.
  • the trigger 42a is rotatably supported on the motor cover 21.
  • One end of the contact 42a is slidably fitted to the slide.
  • the sliding column 4211a in the lane 41a and the other end has a lever 4221a adapted to move the shifting motor 22, wherein the sliding member 4211a slides along the slide 41a when the bridge member 32 moves the slider 41a to rotate the trigger member 42a, and touches When the member 42a rotates, the lever 4221a toggles the motor 22 to rotate relative to the motor housing 21.
  • the clutch device 400 is mainly composed of a slide 41a and a trigger 42a, wherein the slide 41a is provided on a side of the bridge 32 opposite to the motor cover 21, and the trigger 42a is rotatably provided in the motor On the outer cover 21, the first end of the actuating member 42a cooperates with the slide 41a of the bridge member 32, and the second end of the actuating member 42a passes through the motor housing 21 and cooperates with the motor housing 222 of the motor 22.
  • the first end of the actuating member 42a is provided with a sliding column 4211a, and the triggering member 42a is engaged with the slide 41a of the bridge member 32 through the sliding column 4211a.
  • the second end of the actuating member 42a is provided with a shifting rod 4221a, and the triggering member 42a is engaged with the motor housing 222 via a lever 4221a.
  • the bridge member 32 on the motor cover 21 rotates relative to the motor cover 21, and the bridge member 32 drives the trigger member 42a to rotate relative to the motor cover 21.
  • the lever 4221a on the second end of the actuating member 42a drives the motor 22 to rotate from the first tilting position to the first upright position.
  • the lower end of the motor shaft 221 is gradually moved backward, thereby causing the lower end of the motor shaft 221.
  • the distance between the roller brush 11 and the roller brush 11 is increased, thereby further tightening the belt 13 to achieve the purpose of starting dust sweeping and vacuuming.
  • the clutch device 400 of the vertical vacuum cleaner has a simple structure, is easy to manufacture and process, and is rotatably provided on the motor cover 21 by the trigger member 42a of the clutch device 400, and the touch member 42a is rotatably provided.
  • the two ends cooperate with the bridge member 32 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, stable and reliable operation, and working. efficient.
  • the trigger member 42a includes a first touch portion 421a, a second touch portion 422a, and a pivot portion 423a.
  • the sliding column 4211a is formed on the first touch portion 421a
  • the lever 4221a is formed on the second touch portion 422a
  • the pivot portion 423a is connected between the first touch portion 421a and the second touch portion 422a
  • the pivot Segment 423a is rotatably passed through motor housing 21.
  • the trigger member 42a is mainly composed of the first touch portion 421a, the second touch portion 422a, and the pivot portion 423a, wherein the two ends of the pivot portion 423a are respectively connected to the first touch portion 421a and the second touch portion 422a.
  • the free end of the first touch portion 421a is provided with a sliding post 4211a that cooperates with the bridge member 32.
  • the free end of the second trigger member 42a is provided with a shift rod 4221a that cooperates with the motor housing 222.
  • the trigger member 42a is rotatably disposed on the top wall of the motor housing 21, specifically, the pivot portion 423a passes through the top wall of the motor housing 21, and the first contact portion 421a is coupled to the upper end of the pivot portion 423a and Located above the top wall of the motor housing 21, the second contact portion 422a is coupled to the lower end of the pivot section 423a and below the top wall of the motor housing 21.
  • the bridge member 32 on the motor cover 21 rotates clockwise with respect to the motor cover 21, and the bridge member 32 drives the slide column 4211a of the touch member 42a in the slide 41a.
  • the pivot section 423a is vertically disposed, and the first touch portion 421a is disposed perpendicular to the pivot section 423a along an end from the first touch portion 421a adjacent to the sliding post 4211a to the adjacent pivot In the direction of the other end of the segment 423a, the vertical height of the first touch portion 421a gradually decreases.
  • the pivot section 423a is formed in a columnar shape extending in the vertical direction (up and down direction as shown in FIG. 18), and one end of the first touch portion 421a is connected to the upper end of the pivot section 423a and the other end is perpendicular to the pivot section.
  • the first touch portion 421a and the second touch portion 422a can be pivoted
  • the central axis of the shaft segment 423a is rotated, that is, the first touch portion 421a and the second touch portion 422a are respectively rotatable in a horizontal plane.
  • the sliding column 4211a is disposed on the free end of the first touch portion 421a and along the vertical The straight direction extends upward, and the vertical height of the first touch portion 421a gradually increases from the central axis of the pivot section 423a toward the central axis of the slide column 4211a.
  • the upper surface of the first touch portion 421a is formed as a curved surface corresponding to the shape of the bridge 32. Therefore, by providing the upper surface of the first touch portion 421a as a curved surface, the top wall surface of the bridge member 32 can be avoided, and the compactness of the structure can be ensured, and the upper surface of the first touch portion 421a and the bridge member can be avoided.
  • the top wall of 32 creates friction, ensuring continuity and reliability of power and motion transmission.
  • the motor housing 21 is formed with an accommodation space for accommodating the first actuation portion 421a and for rotating the first actuation portion 421a.
  • the top wall of the motor housing 21 is provided with an accommodating space for mounting the first touch portion 421a, and the pivot portion 423a of the actuator 42a is rotatably connected to the bottom wall of the accommodating space, and the first touch portion of the trigger member 42a
  • the 421a can be rotated in the accommodation space.
  • the operation of the actuator 42a is facilitated by providing an accommodation space for accommodating the first touch portion 421a on the motor housing 21.
  • the first touch portion 421a is detachably coupled to the pivot portion 423a.
  • the second touch portion 422a and the pivot portion 423a of the trigger member 42a may be first loaded from the motor housing 21, and the second touch portion 422a and The motor housing 222 of the motor 22 is engaged, and then the first touch portion 421a is connected to the pivot portion 423a from the outside of the motor housing 21 to realize assembly of the actuator 42a and the motor housing 21.
  • the attachment and detachment of the actuator 42a and the motor cover 21 are facilitated, and the structure is simple, and manufacturing and processing are easy.
  • the pivot section 423a is vertically disposed, and the first touch portion 421a and the lever 4221a are both disposed perpendicular to the pivot section 423a, wherein the length extension direction of the lever 4221a and the length extension direction of the first touch portion 421a
  • the angle between the angles ranges from 0° to 90°.
  • the purpose of the bridge member 32 driving the trigger member 42a to rotate and the trigger member 42a to drive the motor 22 to rotate can be achieved, and the continuity and reliability of power and motion transmission can be ensured.
  • the end of the lever 4221a has an inclined surface 4222a adapted to push the motor casing 222, which facilitates the pushing of the motor 22 by the lever 4221a.
  • the chute 41a is a linear slide 41a and extends obliquely with respect to the front-rear direction.
  • the inner surface of the top plate 321 of the bridge member 32 is provided with a linear slide 41a which is disposed obliquely with respect to the axis of symmetry of the bridge member 32.
  • the sliding post 4211a cooperates such that the bridge member 32 drives the trigger member 42a to rotate about its axis of rotation, thereby displacing the motor 22 from the first tilted position to the first upright position by the lever 4221a.
  • the trigger member 42a is rotatably supported on the longitudinal centerline of the motor housing 21, ensuring that the actuator 42a can have sufficient rotational space to increase the driving force of the toggle motor 22.
  • the upright cleaner 1 includes a roller brush 11, a motor assembly 200, a body assembly 300, and a lever cam member 41b.
  • 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 is opposite to the motor housing 21.
  • the motor 22 can drive the fan to rotate to generate a suction airflow, thereby providing the vacuum cleaner 1 with vacuuming power, and the motor 22 It is also possible to drive the roller brush 11 to rotate about its own axis, thereby achieving the purpose of cleaning the floor.
  • 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 arranged 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.
  • lever cam member 41b is rotatably disposed on the motor housing 21 and the two ends are respectively engaged with the bridge member 32 and the motor 22.
  • the bridge member 32 passes through the lever.
  • the cam member 41b drives the motor 22 to move from the first tilt position to the first upright position.
  • 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 relative 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 bridge 32 on the motor housing 21 rotates relative to the motor housing 21, and the motor 22 is driven by the lever cam member 41b from the first tilt position.
  • the lower end of the motor shaft 221 is gradually moved backward, so that the distance between the lower end of the motor shaft 221 and the roller brush 11 is increased, thereby achieving tensioning of the belt 13 to achieve activation.
  • 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 drive motor 22 can be realized by providing the lever cam member 41b on the motor housing 21 and engaging the two ends of the lever cam member 41b with the bridge member 32 and the motor 22, respectively.
  • the purpose of the rotation is to realize the adjustment of the tension of the transmission belt 13, to ensure the normal working and disassembly of the dust sweeping and vacuuming, the operation is stable, reliable, and the work efficiency is high.
  • the motor of the vertical vacuum cleaner 1 is arranged upright. The occupation space of the vertical vacuum cleaner 1 is reduced, and the layout of each component of the vertical vacuum cleaner 1 is easily realized, and the operation is convenient and the occupied space is small.
  • the lever cam members 41b are two and symmetrically disposed on both side walls of the motor housing 21. Referring to Figures 25 and 27, two lever cam members 41b are respectively opened in the left-right direction at opposite inner side walls of the motor housing 21, each lever cam member 41b is rotatable in a corresponding vertical plane, and two lever cam members The axis of rotation of 41b is the same axis.
  • the lever cam member 41b includes a rotational connection portion 411b, a first dial portion 412b, and a second dial portion 413b.
  • the rotation connecting portion 411b is rotatably coupled to the motor housing 21, and the first dial portion 412b and the second dial portion 413b are respectively fixed to both sides of the same shaft section of the rotation connecting portion 411b and are away from each other. The direction is extended, the first dial portion 412b is engaged with the motor 22, and the second dial portion 413b is engaged with the bridge member 32.
  • the lever cam member 41b is mainly composed of the rotation connecting portion 411b, the first dial portion 412b, and the second dial portion 413b.
  • the first dial portion 412b and the second dial portion 413b are respectively disposed at two sides of the rotary connecting portion 411b, and the first dial portion 412b and the second dial portion 413b are respectively connected to the opposite side walls of the rotating connecting portion 411b, and the lever cam member
  • the rotary connecting portion 411b of the 41b is rotatably provided on the motor housing 21, the first dial portion 412b of the lever cam member 41b is engaged with the motor housing 222 of the motor 22, and the second dial portion 413b of the lever member 43d is bridged to the inner wall of the member 32.
  • the bridge member 32 on the motor housing 21 rotates relative to the motor housing 21, and the bridge member 32 drives the second dial portion 413b to wind the lever cam member 41b.
  • the rotation axis thereof rotates, and then the first dial portion 412b of the lever cam member 41b pushes the motor 22 to rotate from the first tilt position to the first upright position.
  • the lower end of the motor shaft 221 gradually moves backward, thereby causing the motor shaft
  • the distance between the lower end of the 221 and the roller brush 11 is increased, thereby further tightening the belt 13 to achieve the purpose of starting dust sweeping and vacuuming.
  • the maximum distance between the second dial portion 413b and the center of the rotational connection portion 411b is smaller than the maximum distance between the first dial portion 412b and the center of the rotational connection portion 411b. That is, the distance between the free end of the second dial portion 413b and the center of rotation of the lever cam member 41b is heavy.
  • the tilting position rotates the first upright position to effect tensioning of the belt 13.
  • the width of the first dial portion 412b and the width of the second dial portion 413b are gradually reduced, and the free ends of the first dial portion 412b and the second dial portion 413b are The outline forms a circular arc.
  • one of the motor housing 21 and the rotary connecting portion 411b is provided with a rotating shaft
  • the other of the motor housing 21 and the rotating connecting portion 411b is provided with a rotating shaft hole that is rotationally coupled with the rotating shaft.
  • the opposite inner side walls of the motor housing 21 are respectively fixed with a rotating shaft
  • the rotational connecting portion 411b of the lever cam member 41b has a rotating shaft hole that cooperates with the rotating shaft.
  • the motor 22 is provided with a first dial 42b that cooperates with the first dial portion 412b.
  • the first dial 42b forms a rectangular block arranged in a vertical plane
  • the first dial 42b includes two
  • the two first blocks 42b are respectively disposed on the left and right sidewalls of the motor casing 222 of the motor 22.
  • the first dial portions 412b of the two lever cam members 41b are respectively connected to the first dial blocks 42b at the corresponding positions.
  • the lever cam member 41b is formed with a latching slot 414b that engages within the latching slot 414b when the motor 22 is in the first tilted position.
  • a side of the first dial portion 412b of the lever cam member 41b facing the first dial 42b is provided with a latching slot 414b, and one end of the first dial 42b is engaged with the latching slot 414b. Therefore, by providing the latching groove 414b on the lever cam member 41b, the first dial portion 412b of the lever cam member 41b is facilitated to drive the first dial 42b, thereby ensuring the reliability of the connection between the lever cam member 41b and the motor 22. The reliability of use of the vertical vacuum cleaner 1 is further improved.
  • the bridge member 32 is provided with a second dial block 43b that cooperates with the second dial portion 413b.
  • the second dial block 43b is fixed on the opposite inner side walls of the bridge member 32, and the second dial portion 413b of the two lever cam members 41b is always adjacent to the second dial block at the corresponding position of the bridge member 32.
  • 43b is abutted to achieve the purpose of the bridge member 32 to push the lever cam member 41b to rotate, thereby rotating the motor 22 from the first tilt position to the first upright position.
  • the tension of the belt 13 is achieved.
  • the second dial block 43b forms an arcuate stopper, and the second dial block 43b extends in the circumferential direction of the rotary joint portion 411b to ensure the connection reliability of the bridge member 32 and the second dial portion 413b.
  • an upright cleaner 1 includes a roller brush 11, a motor assembly 200, a body assembly 300, and a lever cam member 41c.
  • 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 41c, wherein the motor assembly 200 is coupled to the roller brush 11, the body assembly 300, and the lever cam member 41c, 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 is opposite to the motor housing 21 Pivoting, 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 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, wherein the body 31 is arranged in a vertical direction, the bridge member 32 is disposed below the body 31 and connected to the lower end of the body 31, and 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 lever cam member 41c is rotatably disposed on the motor housing 21 and the two ends are respectively engaged with the bridge member 32 and the motor 22.
  • the bridge member 32 is passed through the lever.
  • the cam member 41c drives the motor 22 to move from the first tilt position to the first upright position.
  • the lever cam members 41c are respectively coupled to the bridge member 32 and the motor casing 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 rearward with respect to the axis of the motor casing 21.
  • the tilting is set, that is, the motor 22 is in the first tilting position.
  • the two ends of the driving belt 13 are respectively jacketed on the roller brush 11 and the motor shaft 221, but the driving belt 13 is in a relaxed state; when the body 31 is in the second tilting position, the motor The axis of 22 extends in the vertical direction, i.e., the motor 22 is in the first upright position, at which point the belt 13 is tensioned.
  • the bridge 32 on the motor housing 21 rotates relative to the motor housing 21, and the motor 22 is driven by the lever cam member 41c from the first tilt position.
  • the lower end of the motor shaft 221 is gradually moved backward, so that the distance between the lower end of the motor shaft 221 and the roller brush 11 is increased, thereby achieving tensioning of the belt 13 to achieve activation.
  • 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 rotation angle 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 achieving the purpose of adjusting the tension of the transmission belt 13.
  • the drive motor 22 can be realized by providing the lever cam member 41c on the motor housing 21 and engaging the two ends of the lever cam member 41c with the bridge member 32 and the motor 22, respectively.
  • the purpose of the rotation is to realize the adjustment of the tension of the transmission belt 13, to ensure the normal working and disassembly of the dust sweeping and vacuuming, the operation is stable, reliable, and the work efficiency is high.
  • the motor of the vertical vacuum cleaner 1 is arranged upright. The occupation space of the vertical vacuum cleaner 1 is reduced, and the layout of each component of the vertical vacuum cleaner 1 is easily realized, and the operation is convenient and the occupied space is small.
  • the lever cam member 41c includes two and is spaced apart from the top wall of the motor housing 21. Referring to Figures 30 and 32, the first dial 42c is fixed to the top wall of the motor casing 222 of the motor 22, and the second block 43c is fixed to the side of the bridge 32 opposite to the motor casing 21, the lever cam The member 41c is rotatably disposed on the top wall of the motor housing 21 and located between the first dial 42c and the second dial 43c, wherein the first dial portion 412c of the lever cam member 41c cooperates with the first dial 42c. The second dial portion 413c of the lever cam member 41c cooperates with the second dial block 43c.
  • the lever cam member 41c is rotatably coupled to the inner top wall of the motor housing 21 and the second dial portion 413c of the lever cam member 41c passes through the side wall of the motor housing 21.
  • the lever cam member 41c is rotatably provided on the inner surface of the top wall of the motor housing 21 and adjacent to the side wall of the motor housing 21, the motor 22 being located below the lever cam member 41c, and the motor 22
  • the first dial 42c on the motor casing 222 is disposed opposite to the first dial portion 412c of the lever cam member 41c such that the first stopper is engaged in the latching groove 414c of the lever cam member 41c, and the lever cam member 41c
  • the second dial portion 413c passes through the side wall of the motor housing 21 and cooperates with the second dial block 43c on the bridge member 32.
  • lever cam member 41c may include one or more, and the arrangement position of the lever cam member 41c is not limited to the top wall and the side wall of the motor housing 21, and the first dial 42c and the second dial block 43c may also form other structures that respectively engage with both ends of the lever cam member 41c.
  • a clutch device 400 of a vertical cleaner 1 is disposed between a motor assembly 200 of a vertical cleaner 1 and a body assembly 300, and the motor assembly 200 includes a motor cover. 21 and a motor 22 disposed in the motor housing 21.
  • 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.
  • Body assembly 300 The body 31 is included and the bridge member 32 is mounted on the body 31.
  • the bridge member 32 is rotatably coupled to the motor housing 21 to rotate the body 31 between the upright position and the tilted 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 43d of the clutch device 400 is rotatably disposed on the motor cover.
  • 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 lever member 43d The second 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 piece 411d extending inward in the radial direction of the slide rail 41d, as the lever member When the second end of the 43d slides 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 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 slides back and forth along the arc length of the slide rail 41d, thereby achieving the purpose of the bridge member 32 driving the lever member 43d to rotate and the lever member 43d driving 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 the human hand operates the body 31 from the second upright position to the second inclined position (tilted rearward as shown in Fig. 42).
  • the slide rail 41d on the bridge member 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 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 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 to say, two oppositely disposed lever members 43d are respectively provided on the opposite inner side walls of the motor housing 21, and each of the lever members 43d is pivotable in the vertical plane.
  • the motor housing 222 of the motor 22 is respectively provided with two symmetrically disposed plucking tongues 42d, and the bridge members 32 are respectively provided with two A symmetrical arrangement of slide rails 41d, each of which cooperates with a plucking tongue 42d and a slide rail 41d at corresponding positions, respectively, to drive the motor 22 in the motor housing 21 to rotate.
  • 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 clutch device 400 arranged axially symmetrically on both sides of the center line of the motor assembly 200, it is possible to provide sufficient driving force for the drive motor 22 for the system, reduce the force of the single lever member 43d, and improve the lever member.
  • 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 vertical vacuum cleaner 1.
  • the clutch device 400 of the upright cleaner 1 of the present embodiment includes a slide rail 3213 and a lever rotating member 41e.
  • the slide rail 3213 is formed on the bridge member 32, and the trailing end of the slide rail 3213.
  • the lever rotating member 41e is rotatably disposed on the motor housing 21 and the two ends are respectively engaged with the sliding rail 3213 and the motor 22, and the body 31 is matched with the motor 31.
  • the motor housing 21 has a mounting portion (not shown) for mounting the lever rotating member 41e, and the lever rotating member 41e is rotatably mounted on the mounting portion of the motor housing 21, wherein one end of the lever rotating member 41e is The bridge member 32 is engaged, and the other end of the lever rotating member 41e is engaged with the motor casing 222 of the motor 22 when the body 31 is moved from the second upright position (the position of the body 31 shown in FIG. 44) to the second inclined position (as shown in the figure).
  • the bridge member 32 is rotated in accordance with the movement of the body 31, so that the bridge member 32 pushes the lever rotating member 41e to rotate by pushing one end of the lever rotating member 41e engaged with the bridge member 32.
  • the end of the lever rotating member 41e that cooperates with the motor casing 222 pushes the motor 22 from the first inclined position (the position of the motor 22 as shown in Fig. 45) to the first upright position (as shown in Fig. 48). The position of the motor 22 is rotated.
  • the drive motor 22 can be realized by providing the lever rotating member 41e on the motor housing 21 and engaging the two ends of the lever rotating member 41e with the bridge member 32 and the motor 22, respectively.
  • the purpose of the rotation is to realize the adjustment of the tension of the transmission belt 13, to ensure the normal working and disassembly of the dust sweeping and vacuuming, the operation is stable, reliable, and the work efficiency is high.
  • the motor 22 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 each component of the vertical vacuum cleaner 1 can be easily realized, and the operation is convenient and the occupied space is small.
  • the sliding rail 3213 is formed as an arc-shaped sliding rail centered on the rotation axis of the bridge 32.
  • the left and right sides of the motor 22 are pivotally disposed on the motor housing 21, respectively, and the bridge member 32 is erected outside the motor housing 21 and pivotally connected to the motor housing 21, wherein the motor
  • the rotation axis of 22 and the rotation axis of the bridge member 32 both extend in the left-right direction, and the motor 22 and the bridge member 32 are respectively tilted forward or backward in the front-rear direction during the rotation.
  • the contour of the inner wall surface of the bridge member 32 forms an arc centered on the axis of rotation of the bridge member 32, and the sliding rail 3213 of the bridge member 32 forms an arc centered on the axis of rotation of the bridge member 32.
  • the bridge member 32 rotates with the movement of the body 31, such that the arcuate slide rail 3213 on the bridge member 32 rotates about the rotation axis of the bridge member 32.
  • the bridge member 32 pushes the lever rotating member 41e to rotate by pushing one end of the lever rotating member 41e that engages with the bridge member 32.
  • An end of the lever rotating member 41e that cooperates with the motor housing 222 pushes the motor 22 to rotate from the first tilt position to the first upright position.
  • the rotation of the lever member 32 can be used to push the rotation of the lever rotating member 41e, thereby realizing the pushing motor. 22
  • the purpose of the movement, in turn, the belt 13 is tensioned to ensure the normal operation of the vertical cleaner 1.
  • the slip rail 3213 is coupled to the slip rail tail slot 3214 by a smooth transition of the guide surface.
  • the motor 22 is in the first tilting position.
  • one end of the lever rotating member 41e is located at the tail of the sliding rail 3213 of the bridge member 32, that is, in the sliding rail tail slot 3214.
  • the bridge member 32 rotates clockwise, so that one end of the lever rotating member 41e slides out from the sliding rail tail groove 3214 and slides onto the sliding rail 3213 to
  • the lever rotating member 41e is dialed, and the other end of the lever rotating member 41e drives the motor 22 to move from the first inclined position to the first upright position.
  • the slip rails 3213 are formed on the inner top wall of the bridge 32.
  • the inner top wall of the bridge member 32 has an arc-shaped sliding rail 3213 centered on the rotation axis of the bridge member 32, and the arc-shaped sliding rail 3213 extends in the front-rear direction, wherein the sliding rail tail groove 3214 Located at the rear end of the curved sliding rail 3213, the lever rotating member 41e is mounted on the motor housing 21 and located behind the motor 22, wherein one end of the lever rotating member 41e protrudes from the motor housing 21 to achieve sliding with the bridge member 32. With the cooperation of the shifting rail 3213, the other end of the lever rotating member 41e is located behind the motor 22 and cooperates with the motor casing 222 to move the motor 22 to rotate.
  • the lever rotating member 41e is one and opposed to the top center of the side of the motor 22 remote from the roller brush 11. That is, the lever rotating member 41e is located directly behind the motor 22. When the bridge member 32 is rotated, the lever rotating member 41e can provide a sufficient driving force to move the motor 22 from the first inclined position to the first upright position.
  • the lever rotating member 41e includes a rotation mounting portion 411e, a first dial portion 412e and a second dial portion 413e, and the rotation mounting portion 411e is rotatably coupled to the motor housing 21, the first dial The movable portion 412e and the second toggle portion 413e are respectively fixed to both sides of the same shaft section of the rotary mounting portion 411e and extend away from each other, the first dial portion 412e is engaged with the motor 22, and the second dial portion 413e is The slip rail 3213 is mated.
  • the lever rotating member 41e is mainly composed of the rotation mounting portion 411e, the first dial portion 412e, and the second dial portion 413e, wherein the first dial portion 412e and the second dial portion 413e are respectively coupled to the rotation mounting portion 411e.
  • the two sides are connected to each other, and the rotary mounting portion 411e is rotatably provided on the mounting portion of the motor housing 21, the first dial portion 412e extends toward the motor 22 and cooperates with the motor housing 222, and the second dial portion 413e extends out of the motor
  • the outer cover 21 and extends toward the bridge 32 to mate with the sliding track 3213 of the bridge 32.
  • the bridge member 32 rotates with the movement of the body 31, such that the arcuate slide rail 3213 on the bridge member 32 rotates about the rotation axis of the bridge member 32.
  • the second dial portion 413e slides out from the sliding rail tail groove 3214 and slides onto the sliding rail 3213 to dial the lever rotating member 41e, while the first dial portion 412e of the lever rotating member 41e is pushed.
  • the motor 22 is rotated from the first inclined position to the first upright position.
  • the structure of the lever rotating member 41e is simple, easy to process and manufacture, and convenient to assemble and disassemble.
  • the lever rotating member 41e By mounting the lever rotating member 41e on the motor cover 21, the cooperation with the bridge member 32 and the motor 22 can be realized, thereby realizing the movement and The transmission of force ensures the continuity and stability of the movement.
  • the surface of the second dial portion 413e that cooperates with the sliding rail 3213 is formed as a first smooth curved surface
  • the surface of the first dial portion 412e that cooperates with the motor 22 is formed as a second surface. Smooth surface.
  • the continuity and stability of the motion can be ensured, thereby ensuring the motor 22.
  • the stability of the rotation and the wear of the lever rotating member 41e can be alleviated, and the life of the lever rotating member 41e can be extended.
  • an elastic member is disposed between the motor 22 and the motor housing 21, and the elastic member is configured to be an elastic member when the body 31 is moved from the second inclined position to the second upright position.
  • the push motor 22 is moved from the first upright position to the first tilt position.
  • the motor 22 has a first cylinder 223, the motor housing 21 has a second cylinder 217, and the elastic member is a spring 224, and the two ends are respectively sleeved on the first cylinder 223 and the second cylinder 217.
  • the motor 22 is often pushed in a first tilted position.
  • the outer side wall of the motor 22 on the rear side is provided with a first cylinder 223 extending rearward
  • the inner side wall of the motor housing 21 on the rear side is provided with a second cylinder 217 extending forward, a spring 224
  • the two ends are respectively sleeved on the first column body 223 and the second column body 217, the structure is simple, the assembly and disassembly is convenient, the vibration is reduced, the noise is reduced, and the reliability and quality of the vertical vacuum cleaner 1 are improved.
  • the vertical cleaner 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 segment 111, a second roller segment 112 and a connecting shaft segment 113 which are coaxially disposed, wherein the first roller segment 111 and the second roller segment 112 is respectively connected to the two ends of the connecting shaft segment 113.
  • the first rolling brush segment 111 is mainly composed of a first body 1111 and a first bristles 1112 disposed on the first body 1111
  • the second roller brush segment 112 is mainly composed of a second body.
  • 1121 is composed of 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.
  • the roller shell 12 is further provided with a tensioning pulley 14 for the transmission belt. 13 to tighten.
  • 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 axial direction of the motor shaft 221 of the motor 22 is non-parallel to the axial direction of the roller brush 11, and therefore, the belt 13 between the roller brush 11 and the motor shaft 221 is once twisted, and the torsion angle is 30°-90°.
  • 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, and two of the bridge members 32.
  • the side plates 322 are respectively disposed outside the side walls of the motor cover 21 and rotatably connected to the motor cover 21, and the outer sides of the two side plates 322 of the bridge member 32 are provided with rotatable rollers 38 for facilitating the user to push the vertical type.
  • the vacuum cleaner 1 works.
  • 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, which is sucked from the suction port of the roller shell 12.
  • the dust and debris enter the motor suction passage 216 in the motor casing 21 through the first suction passage 1221 and the second suction passage 1222, respectively, and then enter the separation chamber 371 of the dust cup 37 for filtering treatment.
  • the clean air is discharged from the air outlet 373 of the dust cup 37 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 triggering member of the clutch device 400 is rotatably disposed on the motor housing and cooperates with the bridge member 32 and the motor housing 222 of the motor, respectively, so that the bridge member 32 drives the clutch device 400 to rotate and the clutch device 400 drives the motor 22 to rotate.
  • 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 on 21 realizes the rotation of the motor 22 in the drive motor housing 21, that is, the motor 22 rotates from the first tilt position to the first upright position.
  • the lower end of the motor shaft 221 gradually moves backward, thereby causing the motor
  • the distance between the lower end of the shaft 221 and the roller brush 11 is increased, thereby further tightening the belt 13.
  • the motor 22 can drive the roller 11 to rotate through the belt 13 to achieve the purpose of starting the dust sweeping and vacuuming operation.
  • 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.
  • 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 the two ends of the air outlet pipe 39 are respectively connected to the body exhaust runner 311 of the body 31 and the net air inlet of the motor casing 21.
  • the air holes 213 are discharged to the outside environment.
  • 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(1)，包括：滚刷(11)；电机组件(200)，电机组件(200)包括电机外罩(21)和电机(22)，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；机体组件(300)，机体组件(300)包括机体(31)和安装在机体(31)上的桥接件(32)和尘杯(37)，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；其中，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)驱动电机(22)从第一倾斜位置运动至第一直立位置；所述立式吸尘器（1）的结构简单、紧凑，占用空间小，操作方便，运行稳定、可靠。

Description

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。
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，所述立式吸尘器的结构简单、紧凑，占用空间小，操作方便，运行稳定、可靠。
根据本发明实施例的立式吸尘器，包括：滚刷；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，所述电机的旋转轴线与所述滚刷的旋转轴线非平行设置，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的桥接件和尘杯，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；其中，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。
根据本发明实施例的立式吸尘器，将电机的旋转轴线与滚刷的旋转轴线非平行设置，可以减小电机的体积，从而减小该立式吸尘器的占用空间，并且，该立式吸尘器通过一个电机同时控制滚刷的转动和吸尘气流的产生，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，该立式吸尘器的电机直立布置，可以减小该立式吸尘器的占用空间，易于实现该立式吸尘器的各部件布局的多样性。
根据本发明的一个示例，进一步包括：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，所述离合装置包括：第一拨块，所述第一拨块固定在所述电机上；第二拨块，所述第二拨块设在所述桥接件上；杠杆凸轮件，所述杠杆凸轮件可旋转地设在所述电机外罩上且两端分别与所述第一拨块和所述第二拨块配合。
根据本发明的一个示例，所述杠杆凸轮件包括：旋转连接部，所述旋转连接部可旋转地连接在所述电机外罩上；第一拨部和第二拨部，所述第一拨部和所述第二拨部分别固定在所述旋转连接部同一轴截面上的两侧且朝向彼此远离的方向延伸，所述第一拨部与所述第一拨块配合，所述第二拨部与第二拨块配合。
根据本发明的一个示例，所述第二拨部与所述旋转连接部的中心之间的最大距离小于所述第一拨部与所述旋转连接部的中心之间的最大距离，且沿着远离所述旋转连接部的方向所述第一拨部的宽度和所述第二拨部的宽度均逐渐减小。
根据本发明的一个示例，所述杠杆凸轮件上形成有卡位槽，当所述电机运动至所述第 一直立位置时，所述第一拨块配合在所述卡位槽内。
根据本发明的一个示例，所述离合装置包括：滑移轨，所述滑移轨形成在所述桥接件上，所述滑移轨的尾端具有由所述滑移轨的尾端表面凹陷形成的滑移轨尾槽；杠杆转动件，所述杠杆转动件可旋转地设在所述电机外罩上且两端分别与所述滑移轨和所述电机配合，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，所述杠杆转动件的一端从所述滑移轨尾槽滑出到所述滑移轨上、另一端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，所述滑移轨形成为以所述桥接件的旋转轴线为中心轴的弧形滑移轨。
根据本发明的一个示例，所述滑移轨与所述滑移轨尾槽通过导向面光滑过渡相连。
根据本发明的一个示例，所述滑移轨形成在所述桥接件的内顶壁上，所述杠杆转动件为一个且与所述电机的远离所述滚刷的一侧的顶部中心相对。
根据本发明的一个示例，所述离合装置包括：滑轨，所述滑轨设在所述桥接件上；拨舌，所述拨舌固定在所述电机上且相对于所述电机罩可旋转；和杠杆件，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。
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，所述滑轨沿以所述桥接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，所述离合装置包括：滑道，所述滑道形成在所述桥接件上；触动件，所述触动件可旋转地支撑在所述电机外罩上，所述触动件的一端具有可滑动地配合至所述滑道内的滑动柱且另一端具有适于拨动所述电机移动的拨杆，其中，所述桥接件带动所述滑道移动时所述滑动柱沿所述滑道滑动以使所述触动件旋转，所述触动件旋转时所述拨杆拨动所述电机相对于所述电机外罩旋转。
根据本发明的一个示例，所述触动件包括：第一触动部，所述滑动柱形成在所述第一触动部上；第二触动部，所述拨杆形成在所述第二触动部上；枢轴段，所述枢轴段连接在所述第一触动部和第二触动部之间，所述枢轴段可旋转地穿过所述电机外罩。
根据本发明的一个示例，所述枢轴段竖直设置，所述第一触动部与所述枢轴段垂直设置，沿着从所述第一触动部上邻近所述滑动柱的一端到邻近所述枢轴段的另一端的方向上，所述第一触动部的竖直高度逐渐减小且所述第一触动部的上表面形成为与所述桥接件的形状对应的弧面。
根据本发明的一个示例，所述电机外罩上形成有用于容纳所述第一触动部且供所述第一触动部转动的容纳空间。
根据本发明的一个示例，所述枢轴段竖直设置，所述第一触动部和所述拨杆均与所述枢轴段垂直设置，其中，所述拨杆的长度延伸方向与所述第一触动部的长度延伸方向之间 的夹角范围为0°-90°。
根据本发明的一个示例，所述拨杆的端部具有适于推动所述电机壳的倾斜面。
根据本发明的一个示例，所述滑道为直线形滑道且相对于前后方向倾斜延伸。
根据本发明的一个示例，所述电机与所述电机外罩之间设有弹性件，所述弹性件构造成当所述机体从所述第二倾斜位置运动至所述第二直立位置时，所述弹性件推动所述电机从所述第一直立位置运动至所述第一倾斜位置。
根据本发明的一个示例，所述电机上具有第一柱体，所述电机外罩上具有第二柱体，所述弹性件为弹簧且两端分别套设在所述第一柱体和所述第二柱体上以常推动所述电机位于所述第一倾斜位置。
根据本发明的一个示例，所述传动带缠绕在所述滚刷轴线方向上的中央部分上。
根据本发明的一个示例，进一步包括：滚刷壳，所述滚刷壳罩设在所述滚刷外，所述滚刷壳内具有滚刷吸气流道和用于安装所述传动带的传动带安装腔，所述滚刷吸气流道包括位于所述传动带安装腔两侧的第一吸气流道和第二吸气流道。
根据本发明的一个示例，所述第一吸气流道和所述第二吸气流道关于所述传动带对称设置。
根据本发明的一个示例，所述电机外罩上具有排风孔、脏空气出口和净空气入口，所述电机外罩内限定出电机吸气流道和电机排气流道，所述电机吸气流道连通在所述滚刷吸气流道和所述脏空气出口之间，所述电机排气流道连通在所述净空气入口和所述排风孔之间。
根据本发明的一个示例，所述电机吸气流道包括连通至所述第一吸气流道的第一分支流道和连通至所述第二吸气流道的第二分支流道。
根据本发明的一个示例，所述第一分支流道和所述第二分支流道由所述电机的电机壳和所述电机外罩限定出，且所述第一分支流道和所述第二分支流道共同构成横截面为大体环形的立体空间。
根据本发明的一个示例，所述脏空气出口通过进风管组件连接至所述尘杯的进气口，所述进风管组件包括：进风管，所述进风管设在所述电机外罩上且一端连接至所述脏空气出口；和软管，所述软管连接在所述进风管的另一端和所述尘杯的所述进气口之间。
根据本发明的一个示例，所述脏空气出口通过换向阀连接至所述尘杯的进气口，所述换向阀具有第一通气孔、第二通气孔和第三通气孔，所述第一通气孔连通至所述滚刷吸气流道，所述第二通气孔连接至所述尘杯的所述进气口，所述第三通气孔连通至外界大气，所述换向阀被构造成在所述第一通气孔与所述第二通气孔连通的第一状态和所述第三通气孔与所述第二通气孔连通的第二状态之间切换。
根据本发明的一个示例，所述换向阀包括：三通管，所述三通管包括相互连通的第一管段、第二管段和第三管段，所述第一通气孔由所述第一管段的自由端限定出，所述第二通气孔由所述第二管段的自由端限定出；和二通管，所述二通管包括相互连通的第四管段和第五管段，所述第三通气孔由所述第四管段的自由端限定出，所述第五管段上限定出第四通气孔，所述第五管段的至少部分伸入所述第三管段内且在使所述第一通气孔与所述第二通气孔连通的第一位置和使所述第四通气孔与所述第二通气孔连通的第二位置之间可移动。
根据本发明的一个示例，所述机体内限定出机体排气流道，所述机体排气流道的一端 连接至所述尘杯的出气口，所述机体排气流道的另一端与所述净空气入口连通。
根据本发明的一个示例，进一步包括：两个滚轮，所述两个滚轮分别设在所述电机外罩的两侧且与所述电机外罩可旋转地相连，所述桥接件包括顶板和连接在所述顶板两侧的两个侧板，所述两个侧板分别夹设在所述电机外罩的两侧壁和对应的所述滚轮之间且与所述电机外罩可旋转地相连。
根据本发明的一个示例，所述桥接件的所述顶板上设有第一连接管，所述第一连接管内设有定位卡柱，所述机体的下端设有第二连接管，所述挡板上设有定位卡筒，所述第二连接管插设在所述第一连接管内后，所述定位卡筒套设在所述定位卡柱上。
根据本发明的一个示例，所述滚轮的旋转轴线与所述滚刷的旋转轴线平行。
根据本发明的一个示例，进一步包括：张紧轮，所述张紧轮与所述传动带的邻近所述滚刷的部分相对以用于张紧所述传动带。
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°。
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是根据本发明实施例的另一个实施例的立式吸尘器的结构示意图；
图15是图14中立式吸尘器的部装图；
图16是图14中立式吸尘器在一个工作状态下的部装图；
图17是图14中立式吸尘器在另一一个工作状态下的部装图；
图18是图16中所示的结构的侧视图；
图19是根据本发明实施例的立式吸尘器的桥接件与触动件的装配图；
图20是根据本发明实施例的立式吸尘器的触动件的结构示意图；
图21是根据本发明一个实施例的立式吸尘器在机体处于第二直立位置时的结构示意图；
图22是图21中B1部的放大图；
图23是图21中所示的立式吸尘器在机体处于第二倾斜位置时的结构示意图
图24是图23中B2部的放大图；
图25是图21中所示的立式吸尘器的桥接件与杠杆凸轮件的装配图；
图26是图25中B3部的放大图；
图27是图21中所示的立式吸尘器的电机外罩与杠杆凸轮件的装配图；
图28是图27中B4部的放大图；
图29是根据本发明又一个实施例的立式吸尘器的部装图；
图30是图29中所示的立式吸尘器的桥接件与杠杆凸轮件的装配图；
图31是图30中C1部的放大图；
图32是图29中所示的立式吸尘器的电机外罩与杠杆凸轮件的装配图；
图33是图32中C2部的放大图；
图34是根据本发明实施例的立式吸尘器的杠杆凸轮件的主视图；
图35是图34中所示的立式吸尘器的杠杆凸轮件的立体图；
图36是根据本发明实施例的立式吸尘器在机体处于第二直立位置时的结构示意图；
图37是图36中D1部的放大图；
图38是图36中所示的立式吸尘器的部装图；
图39是图38中D2部的放大图；
图40是根据本发明实施例的立式吸尘器在机体处于第二倾斜位置时的结构示意图；
图41是图40中D3部的放大图；
图42是图40中所示的立式吸尘器的部装图；
图43是图42中所示的D4部的放大图；
图44是根据本发明实施例的立式吸尘器在电机处于第一倾斜位置时的侧视图；
图45是图44中所示的立式吸尘器的局部视图；
图46是根据本发明实施例的立式吸尘器在电机处于第一直立位置时的侧视图；
图47是图46中所示的立式吸尘器的局部视图；
图48是图44中所示的立式吸尘器的滚刷与电机组件、离合装置的装配图；
图49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50是图49中所示的立式吸尘器的滚刷的主视图。
图51是根据本发明实施例的立式吸尘器的换向阀的在一个工作状态下的示意图；
图52是根据本发明实施例的立式吸尘器的换向阀的在另一个工作状态下的示意图。
图53是根据本发明实施例的立式吸尘器的电机组件和滚刷组件的装配图；
图54是图53中A部的放大图；
图55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；114：第一挡板；115：第二挡板；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；217：第二柱体；22：电机；221：电机轴；222：电机壳；223：第一柱体；224：弹簧；
300：机体组件；31：机体；311：机体排气流道；32：桥接件；321：顶板；3211：第一避让槽；3212：第二避让槽；3213：滑移轨；3214：滑移轨尾槽；322：侧板；33：连接管组件；331：第一连接管；332：第二连接管；34：定位组件；341：第一定位件；342：第二定位件；35：限位柱；36：弹性件；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；41a：滑道；42a：触动件；421a：第一触动部；4211a：滑动柱；422a：第二触动部；4221a：拨杆；4222a：倾斜面；423a：枢轴段；41b(41c)：杠杆凸轮件；411b(411c)：旋转连接部；412b(412c)：第一拨部；413b(413c)：第二拨部；414b(414c)：卡位槽；42b(42c)：第一拨块；43b(43c)：第二拨块；44b(44c)：旋转轴；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；41e：杠杆转动件；411e：旋转安装部；412e：第一拨动部；413e：第二拨动部；
51：进风管；52：软管；
600：换向阀；61：三通管；611：第一管段；612：第二管段；613：第三管段；62：二通管；621：第四管段；622：第五管段；631：第一通气孔；632：第二通气孔；633：第三通气孔；634：第四通气孔。
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55描述根据本发明实施例的立式吸尘器1。
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和机体组件300。参照图1，滚刷11沿水平方向(如图1所示的左右方向)延伸，电机组件200设在滚刷11的后方且电机组件200与滚刷11相连以驱动滚刷11绕其旋转中心转动，从而实现清扫地面的目的，经过滚刷11清扫的灰尘、杂物以及脏空气从滚刷壳12的吸尘口进入滚刷吸气流道122，然后在机体组件300内进行处理。
进一步地，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。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，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200包括机体31和安装在机体31上的桥接件32和尘杯37，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。可选地，尘杯37可拆卸地设在机体31上，尘杯37内限定有分离腔371，该分离腔371分别与电机外罩21上的脏空气出口211和净空气入口212连通，具体地，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上的脏空气出口211排到尘杯37的分离腔371内，经过尘杯37的过滤、加工得到的干净空气通过电机外罩21的净空气入口212进入电机外罩21内的电机排气流道，最后从电机外罩21上的排风孔213排到外界环境。
其中，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驱动电机22从第一倾斜位置运动至第一直立位置。
由此，根据本发明实施例的立式吸尘器1，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，并且，该立式吸尘器1通过一个电机22同时控制滚刷11的转动和吸尘气流的产生，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。
其中，该立式吸尘器1进一步包括离合装置400，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。具体地，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。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发生转动并通过离合装置400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。
参照图1至图3，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。
进一步地，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，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。
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，根据本发明实施例的立式吸尘器1，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，该立式吸尘器1的结构简单、紧凑，占用空间小，操作方便。
在本发明的一些具体实施方式中，传动带13缠绕在电机22的电机轴221和滚刷11上。其中，传动带13形成为环形，传动带13的一端缠绕在电机22的电机轴221，而传动带13的另一端缠绕在滚刷11上，鉴于电机22的旋转轴线(即电机22的电机轴221的旋转轴线)与滚刷11的旋转轴线非平行设置，因此，传动带13的两端之间发生扭转。
参照图2和图3，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。通过在电机22与滚刷11之间设置传动带13，使电机22可以同时驱动风扇以及滚刷11转动，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。
其中，传动带13与其缠绕的部件之间的接触点为变向触点，每相邻的两个变向触点之间的传动带13的扭转角度为30°-90°。
具体地，环形的传动带13的一端外包在滚刷11的至少一部分侧壁上，而环形的传动带13的另一端外包在电机22的电机轴221的至少一部分侧壁上，其中，传动带13的与滚刷11相连带面沿滚刷11的轴向延伸，而传动带13的与电机22的电机轴221相连的带面沿电机轴221的轴向延伸，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°。这里需要说明的是，传动带13为环形时，位于上方的半圈传动带13和位于下方的半圈传动带13分别在滚刷11与电机轴221之间发生一次扭转，并且扭转角度相等。
在本发明的另一些具体实施方式中，传动带13缠绕在电机22的电机轴221、滚刷11、以及至少一个导向轮上。其中，传动带13形成为环形，传动带13的带面分别缠绕在电机22的电机轴221、滚刷11以及至少一个导向轮上。例如，导向轮包括一个，传动带13的一端缠绕在电机22的电机轴221上，传动带13的另一端缠绕在滚刷11上，而导向轮设在电机22与滚刷11之间并止抵在位于上方的传动带13的带面上，从而可以使位于上方的半圈传动带13发生两次扭转。当然，本发明并不限于此，导向轮还可以包括多个，从而使传动带13发生多次扭转。
进一步地，在本实施例中，传动带13与电机22的电机轴221、滚刷11、导向轮之间的接触点为变向触点，每相邻的两个变向触点之间的传动带13的扭转角度为30°-90°。 例如，电机轴221与滚刷11之间设有一个导向轮，其中，传动带13与电机22的电机轴221、导向轮的两个变向触点之间的传动带13的扭转角度为30°，而传动带13的导向轮、滚刷11的两个变向触点之间的传动带13的扭转角度为60°。
由此，通过将传动带13扭转设在电机轴221与滚刷11之间，可以实现变向运动，从而将电机轴221的转动传递为滚刷11的转动，易于实现运动和动力的传递；通过将传动带13缠绕在电机轴221、滚刷11以及至少一个导向轮上，可以使传动带13运行更稳定、可靠，保证该立式吸尘器1的扫尘动作和吸尘动作可以同步进行。
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，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。
立式吸尘器1进一步包括止挡件(未示出)，止挡件设在传动带13的下方且邻近电机22设置以防止传动带13向下脱离电机轴221。例如，该止挡件可以为设在电机轴221上的卡簧，卡簧可以设在电机轴221的自由端上以使传动带13的与电机轴221相连的一端位于卡簧的上方，从而避免传动带13从电机轴221上滑脱；止挡件也可以由电机轴221的自由端的自身结构形。当然，本发明并不限于此，止挡件也可以设在位于传动带13的下方的其他部件上，从而避免传动件从电机轴221上滑出。由此，通过在传动带13的下方设置止挡件，可以防止传动带13从电机轴221上滑脱，保证传动带13运行的可靠性，进一步保证该立式吸尘器1的正常工作。
在本发明的一些示例中，传动带13的一端外套在滚刷11上且位于滚刷11的中部，传动带13两侧的滚刷11分别清扫灰尘，然后灰尘和脏空气从吸尘口吸入滚刷壳12内，然后进入尘杯37内过滤，最终干净的空气从电机外罩21的排风孔213排出。这里需要说明的， 中部为相对说法，可以理解为滚刷11的左右两端之间的部分，并不局限于滚刷11的正中央，具体地，该中部可以为滚刷11的正中央部分与左端之间的部分，也可以为滚刷11的正中央部分与右端之间的部分。
优选地，根据本发明的一个实施例，传动带13缠绕在滚刷11轴线方向上的中央部分上。参照图9至图11，传动带13的一端外套在滚刷11轴线方向上的中央部分，即传动带13将滚刷11分成左右对称的两部分。
其中，根据本发明的一个实施例，立式吸尘器1进一步包括滚刷壳12，滚刷壳12内具有滚刷吸气流道122和用于安装传动带13的传动带安装腔123。参照图9，滚刷壳12形成为T字形，即滚刷壳12包括沿水平方向(如图11所示的左右方向)延伸的刷壳进而沿竖直方向方向(如图11所示的前后方向)延伸的带壳，其中，滚刷壳12内限定有传动带安装腔123和位于传动带安装腔123两侧的滚刷吸气流道122，滚刷11可转动地设在滚刷吸气流道122内且滚刷11的旋转轴线沿刷壳的长度方向延伸，传动带13可转动地设在传动带安装腔123内。进一步地，滚刷吸气流道122与传动带13隔离开。传动带13的一端外套在滚刷11上，另一端外套在电机轴221上，通过将传动带安装腔123与滚刷吸气流道122隔开设置，可以避免滚刷吸气流道122内的灰尘以及杂物等缠绕传动带13、电机轴221等，保证传动带13和电机22的运行的稳定性和可靠性，从而保证该立式吸尘器1的正常工作。
滚刷吸气流道122包括位于传动带安装腔123两侧的第一吸气流道1221和第二吸气流道1222。参照图11和图12，第一吸气流道1221和第二吸气流道1222分别位于传动带13的左右两侧，从滚刷壳12吸入的脏空气和灰尘分别通过第一吸气流道1221和第二吸气流道1222输送到尘杯37内。其中，第一吸气流道1221和第二吸气流道1222可以间隔开设在传动带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。
可选地，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外的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。由此，通过在传动带13的两侧设置第一吸气流道1221和第二吸气流道1222，可以实现传动带13两侧吸尘的效果，扩大吸尘范围，提高该立式吸尘器1的工作效率。
其中，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。
参照图14，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，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。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，电机22通过传动带13驱动滚刷11转动，从而实现了清扫地面的目的，通过在传动带13的两侧设置第一吸气流道1221和第二吸气流道1222，可以实现传动带13两侧吸尘的效果，扩大吸尘范围，提高该立式吸尘器1的工作效率。
参照图1，滚刷壳12形成为T字形，即滚刷壳12包括沿水平方向(如图1所示的左右方向)延伸的刷壳进而沿竖直方向方向(如图2和图3所示的前后方向)延伸的带壳，其中，滚刷壳12内限定有传动带安装腔123和位于传动带安装腔123两侧的滚刷吸气流道122，滚刷11可转动地设在滚刷吸气流道122内且滚刷11的旋转轴线沿刷壳的长度方向延伸，传动带13可转动地设在传动带安装腔123内。
其中，传动带13的一端外套在滚刷11上且位于滚刷11的中部，传动带13两侧的滚刷11分别清扫灰尘，然后灰尘和脏空气从吸尘口吸入滚刷壳12内，然后进入尘杯37内过滤，最终干净的空气从电机外罩21的排风孔213排出。这里需要说明的，中部为相对说法，可以理解为滚刷11的左右两端之间的部分，并不局限于滚刷11的正中央，具体地，该中部可以为滚刷11的正中央部分与左端之间的部分，也可以为滚刷11的正中央部分与右端之间的部分。
进一步地，滚刷吸气流道122包括位于传动带安装腔123两侧的第一吸气流道1221和第二吸气流道1222。参照图11，第一吸气流道1221和第二吸气流道1222分别位于传动带13的左右两侧，从滚刷壳12的吸尘口吸入的脏空气从第一吸气流道1221和第二吸气流道1222传输到尘杯37内。其中，第一吸气流道1221和第二吸气流道1222可以间隔开设在传动带13的左右两侧，使得从滚刷壳12内吸入的脏空气、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，即传动带安装腔123中除了传动带13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吸入的脏空气、灰尘等通过传动带安装腔123传输到尘杯37内。
由此，通过在电机22与滚刷11之间设置传动带13，可以使电机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，另外，在传动带13的两侧设置第一吸气流道1221和第二吸气流道1222，即将传动带13设在滚刷11的中部，可以实现传动带13两侧吸尘的效果，扩大吸尘范围，提高该立式吸尘器1的工作效率，该立式吸尘器1的结构简单、紧凑，占用空间小，工作效率高，操作方便。
具体地，第一吸气流道1221和第二吸气流道1222分别位于传动带安装腔123的两侧且与传动带安装腔123隔离开。也就是说，滚刷吸气流道122与传动带13隔离开，其中，传动带13的一端外套在滚刷11上，另一端外套在电机轴221上，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。通过将传动带安装腔123与滚刷吸气流道122隔开设置，可以避免滚刷吸气流道122内的灰尘以及杂物等缠绕传动带13、电机轴221等，保证传动带13和电机22的运行的稳定性和可靠性，从而保证该立式吸尘器1的正常工作。
优选地，传动带安装腔123的一端与滚刷11的轴线方向上的中央部分正对。参照图12，传动带13的一端外套在滚刷11的正中央，使得滚刷11两端受力平衡，保证电机22可以 驱动滚刷11运行稳定。其中，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。
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的轴线连接至滚刷壳12的正中心，即传动带13的一端与滚刷11的正中心相连。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，电机22通过传动带13驱动滚刷11转动，从而实现了清扫地面的目的。
优选地，根据本发明的一个实施例，第一吸气流道1221和第二吸气流道1222对称布置在传动带13的两侧。也就是说，位于传动带13两侧的第一吸气流道1221和第二吸气流道1222的流道长度、流道截面面积相等，即第一吸气流道1221和第二吸气流道1222的吸气容量相等，这样，从吸尘口进入的脏空气和灰尘分别等量地通过第一吸气流道1221和第二吸气流道1222进入电机外罩21的尘杯37内，保证传动带13两侧的吸尘均匀性。
其中，根据本发明的一个实施例，立式吸尘器1进一步包括用于容纳电机22的电机外罩21，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。
换言之，该立式吸尘器1主要由滚刷11、电机22、滚刷壳12、尘杯37和电机外罩21组成，电机外罩21内限定有用于安装电机22的容纳腔，电机22可活动地设在电机外罩21的容纳腔内。参照图12，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。
可选地，第一分支流道2161和第二分支流道2162相对设置，且位于传动带13的左右两侧，即第一吸气流道1221和第一分支流道2161连通且设在传动带13的左侧，而第二吸气流道1222和第二分支流道2162连通且设在传动带13的右侧，这样从吸尘口进入滚刷壳12内的一部分脏空气、灰尘等依次通过第一吸气流道1221、第一分支流道2161进入尘杯37内，而另一部分脏空气、灰尘等依次通过第二吸气流道1222、第二分支流道2162进入尘杯37内。
由此，通过在电机22的两侧设置对称布置的第一分支流道2161和第二分支流道2162，既可以有效地利用电机外罩21与电机壳222之间的空间，使内部结构紧凑，提高空间利用率，又可以减少管路的数量，降低成本，提高装拆效率，还可以避免吸尘过程中受到外接管路的影响，提高该立式吸尘器1的外形美观性。
其中，根据本发明的一个实施例，第一分支流道2161和第二分支流道2162由电机22的电机壳222和电机外罩21限定出。
也就是说，电机22主要由电机壳222、机芯以及电机轴221组成，其中，机芯设在电机壳222内，电机轴221的一端与机芯相连，电机轴221的另一端伸出电机壳222，电机22可活动地设在电机外罩21内，并且电机22的电机壳222的外壁面与电机外罩21的内壁面之间间隔开布置以在二者之间限定出第一分支流道2161和第二分支流道2162，即第一分支流道2161和第二分支流道2162分别由电机22的电机壳222与电机外罩21之间限定出。当然，本发明并不限于此，第一分支流道2161和第二分支流道2162还可以由内设 在电机外罩21内的其它部件(例如管路)限定，当然也可以由电机外罩21的自身结构限定。
这里需要说明的是，第一分支流道2161和第二分支流道2162可以为电机外罩21内中除了电机22所占部分的空间，即第一分支流道2161和第二分支流道2162环绕在电机22的周向且相互导通；第一分支流道2161和第二分支流道2162也可以分别为与电机外罩21的容纳腔不导通的单个通道，当然，本发明并不限于此，第一分支流道2161和第二分支流道2162中的一个可以形成与电机外罩21的容纳腔不导通的单个通道，而第一分支流道2161和第二分支流道2162中的另一个可以形成容纳腔中除了电机22以及另一个单个通道的空间。
优选地，根据本发明的一个实施例，第一分支流道2161和第二分支流道2162共同构成横截面为大体环形的立体空间。参照图12，第一分支流道2161和第二分支流道2162分别形成相对设置的半环形以在电机外罩21之间限定出用于安装电机22的圆柱状的立体空间，即第一分支流道2161和第二分支流道2162环绕在电机22的两侧。由此，可以有效地利用空间，提高空间利用率。
其中，根据本发明的一个实施例，电机外罩21上具有与尘杯37连通的脏空气出口211和净空气入口212，第一分支流道2161和第二分支流道2162汇流后连通至脏空气出口211。参照图7至图9，尘杯37设在电机外罩21的上方，其中，电机外罩21上具有间隔开布置的脏空气出口211和净空气入口212，脏空气出口211与滚刷壳12的吸尘口、第一吸气流道1221、第二吸气流道1222、第一分支流道2161和第二分支流道2162导通，并且该脏空气出口211可以通过软管52与尘杯37连通，从吸尘口吸入的脏空气和灰尘分别从传动带13两侧的第一吸气流道1221和第二吸气流道1222进入电机外罩21内，然后再分别通过第一分支流道2161和第二分支流道2162输送至脏空气出口211，一起输送至尘杯37内进行过滤。
可选地，脏空气出口211通过进风管组件连接至尘杯37以与分离腔371连通。具体地，如图6所示，进风管组件的两端分别与尘杯37的分离腔371和电机外罩21上的脏空气出口211连通，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，然后从电机外罩21上的脏空气出口211排出，并通过电机外罩21上的脏空气出口211排到尘杯37的分离腔371内进行过滤，得到的干净空气依次经过进风管组件、电机外罩21的净空气入口212进入电机外罩21内的电机排气流道，最后从电机外罩21上的排风孔213排到外界环境。由此，通过在尘杯37与脏空气出口211之间设置进风管组件，可以起到传输脏空气、灰尘的作用，保证气流通道的连通性。
可选地，根据本发明的一个实施例，进风管组件包括进风管51和软管52。具体而言，进风管51设在电机外罩21上且一端连接至脏空气出口211，软管52连接在进风管51的另一端和尘杯37的进气口372之间。
参照图5，进风管组件主要由进风管51和软管52组成，其中，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的长度以延长脏空气的传输时间和过滤时间，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。
在本发明的另一些具体实施方式中，软管52可拆卸地连接在进风管51的另一端和尘杯37的进气口372之间。也就是说，软管52的一端可以根据实际工作需要从进风管51的第二端上拆卸下来，即在本实施例中，立式吸尘器1可以不使用滚刷11、直接通过软管52进行吸尘。由此，该立式吸尘器1的结构简单、紧凑，装拆方便，可以通过根据实际工况选择适当的吸尘方式，操作简单。
其中，根据本发明的一个实施例，机体31内限定出机体排气流道311，机体排气流道311的一端连接至尘杯37的出气口373且连通至分离腔371，机体排气流道311的另一端与净空气入口212连通。
参照图6，尘杯37具有与分离腔371连通的出气口373，机体31内限定有沿其长度方向延伸的机体排气流道311，其中，机体排气流道311的上端与尘杯37的出气口373连通，而机体排气流道311的下端与电机外罩21内的电机排气流道导通，经过尘杯37过滤、加工得到的干净空气从尘杯37的出气口373排出，并依次通过机体排气流道311、电机外罩21的净空气入口212输送至电机外罩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。
由此，通过在机体31内设置分别与尘杯37的出气口373和净空气入口212连通的机体排气流道311，可以省去多余的管路的设置，既可以减少了立式吸尘器1的部件数量，节省成本，提高该立式吸尘器1的装拆效率，又可以使该立式吸尘器1的结构简单、紧凑，避免受外设管路的影响，外型美观。
进一步地，机体排气流道311的另一端(如图6所示的下端)与净空气入口212通过出风管39连通。具体地，电机22设在机体31的下方，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。可选地，出风管39可以形成从机体排气流道311的出口延伸至净空气入口212的直管，也可以形成为弯管。
优选地，根据本发明的一个实施例，脏空气出口211和净空气入口212关于电机外罩21的中心线轴对称布置。参照图7，脏空气出口211和净空气入口212分别间隔开设在电机外罩21的中心线的左右两侧，这样可以合理利用电机外罩21的外壁，方便与外接管路的连接，布局合理、紧凑。
其中，根据本发明的一个实施例，脏空气出口211通过进风管组件连接至尘杯37以与分离腔371连通。具体地，如图6所示，进风管组件的两端分别与尘杯37的分离腔371和电机外罩21上的脏空气出口211连通，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，然后从电机外罩21上的脏空气出口211排出，并通过电机外罩21上的脏空气出口211排到尘杯37的分离腔371内进行过滤，得到的干净空气依次经过进风管组件、电机外罩21的净空气入口212进入电机外罩21内的电机排气流道，最后从电机外罩21上的排风孔213排到外界环境。由此，通过在尘杯37与脏空气出口211之间设置进风管组件，既可以起到传输脏空气、灰尘的作用，保证气流通道的连通性，又可以延长灰尘的分离时间，提高该立式吸尘器1的吸尘效果。
可选地，根据本发明的一个实施例，进风管组件包括进风管51和软管52。具体而言， 进风管51设在电机外罩21上且一端连接至脏空气出口211，软管52连接在进风管51的另一端和尘杯37的进气口372之间。
参照图5，进风管组件主要由进风管51和软管52组成，其中，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。
在本发明的另一些具体实施方式中，软管52可拆卸地连接在进风管51的另一端和尘杯37的进气口372之间。也就是说，软管52的一端可以根据实际工作需要从进风管51的第二端上拆卸下来，即立式吸尘器1可以不使用滚刷11、直接通过软管52进行吸尘。由此，该立式吸尘器1的结构简单、紧凑，装拆方便，用户可以通过根据实际工况选择合适的吸尘方式，操作简单，用户体验好，工作效率高。
其中，根据本发明的一个实施例，机体31内限定出机体排气流道311，机体排气流道311的一端连接至尘杯37的出气口373且连通至分离腔371，机体排气流道311的另一端与净空气入口212连通。
参照图6，尘杯37具有与分离腔371连通的出气口373，机体31内限定有沿其长度方向延伸的机体排气流道311，其中，机体排气流道311的上端与尘杯37的出气口373连通，而机体排气流道311的下端与电机外罩21内的电机排气流道导通，经过尘杯37过滤、加工得到的干净空气从尘杯37的出气口373排出，并依次通过机体排气流道311、电机外罩21的净空气入口212输送至电机外罩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。
由此，通过在机体31内设置分别与尘杯37的出气口373和净空气入口212连通的机体排气流道311，可以省去多余的管路的设置，既可以减少了立式吸尘器1的部件数量，节省成本，提高该立式吸尘器1的装拆效率，又可以使该立式吸尘器1的结构简单、紧凑，避免受外设管路的影响，外型美观。
可选地，电机22通过传动带13驱动滚刷11滚动，滚刷吸气流道122包括设在传动带13两侧的第一吸气流道1221和第二吸气流道1222。参照图11，滚刷壳12内限定有滚刷吸气流道122和用于安装传动带13的传动带安装腔123，滚刷吸气流道122主要由第一吸气流道1221和第二吸气流道1222组成，第一吸气流道1221和第二吸气流道1222分别位于传动带13的左右两侧，从滚刷壳12吸入的脏空气从第一吸气流道1221和第二吸气流道1222传输到电机外罩21内的电机吸气流道216，然后通过进风管组件输送至尘杯37内进行过滤。
其中，第一吸气流道1221和第二吸气流道1222可以间隔开设在传动带安装腔123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。可选地，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，即第一吸气流道1221和第二吸气流道1222环绕在传动带13的周围，滚刷壳12内除了传 动带安装腔123的占用空间外均为第一吸气流道1221和第二吸气流道1222，从滚刷壳12吸入的脏空气、灰尘等通过传动带安装腔123传输到尘杯37内。由此，通过在传动带13的两侧设置第一吸气流道1221和第二吸气流道1222，可以实现传动带13两侧吸尘的效果，扩大吸尘范围，提高该立式吸尘器1的工作效率。
优选地，根据本发明的一个实施例，第一吸气流道1221和第二吸气流道1222关于传动带13对称布置。也就是说，位于传动带13两侧的第一吸气流道1221和第二吸气流道1222的流道长度、流道截面面积相等，即第一吸气流道1221和第二吸气流道1222的吸气容量相等，这样，从吸尘口进入的脏空气和灰尘分别等量地通过第一吸气流道1221和第二吸气流道1222进入电机外罩21的尘杯37内，保证传动带13两侧的吸尘均匀性。
其中，根据本发明的一个实施例，电机吸气流道216包括连通至第一吸气流道1221的第一分支流道2161和连通至第二吸气流道1222的第二分支流道2162。参照图12，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。
可选地，第一分支流道2161和第二分支流道2162相对设置，且位于传动带13的左右两侧，即第一吸气流道1221和第一分支流道2161连通且设在传动带13的左侧，而第二吸气流道1222和第二分支流道2162连通且设在传动带13的右侧，这样从吸尘口进入滚刷11安装腔内的一部分脏空气、灰尘等依次通过第一吸气流道1221、第一分支流道2161进入尘杯37内，而另一部分脏空气、灰尘等依次通过第二吸气流道1222、第二分支流道2162进入尘杯37内。
由此，通过在电机22的两侧设置第一分支流道2161和第二分支流道2162，既可以有效地利用电机外罩21与电机壳222之间的空间，使内部结构紧凑，提高空间利用率，又可以减少管路的数量，降低成本，提高装拆效率，还可以避免吸尘过程中受到外接管路的影响，提高该立式吸尘器1的外形美观性。
其中，第一分支流道2161和第二分支流道2162由电机22的电机壳222和电机外罩21限定出，且第一分支流道2161和第二分支流道2162共同构成横截面为大体环形的立体空间。也就是说，电机22主要由电机壳222、电机22本体以及电机轴221组成，其中，电机22本体设在电机壳222内，电机轴221的一端与电机22本体相连，电机轴221的另一端伸出电机壳222，电机22可活动地设在电机外罩21内，并且电机22的电机壳222的外壁面与电机外罩21的内壁面之间间隔开布置以在二者之间限定出第一分支流道2161和第二分支流道2162，即第一分支流道2161和第二分支流道2162分别由电机22的电机壳222与电机外罩21之间限定出。当然，本发明并不限于此，第一分支流道2161和第二分支流道2162还可以由内设在电机外罩21内的其它部件(例如管路)限定，当然也可以由电机外罩21的自身结构限定。
这里需要说明的是，第一分支流道2161和第二分支流道2162可以为电机外罩21内中除了电机22和电机排气流道所占部分的空间，即第一分支流道2161和第二分支流道2162环绕在电机22的周向且相互导通；第一分支流道2161和第二分支流道2162也可以分别为与电机外罩21的容纳腔不导通的单个通道，当然，本发明并不限于此，第一分支流道2161 和第二分支流道2162中的一个可以形成与电机外罩21的容纳腔不导通的单个通道，而第一分支流道2161和第二分支流道2162中的另一个可以形成容纳腔中除了电机22以及另一个单个通道的空间。优选地，第一分支流道2161和第二分支流道2162分别形成相对设置的半环形以在电机外罩21之间限定出用于安装电机22的圆柱状的立体空间，即第一分支流道2161和第二分支流道2162环绕在电机22的两侧。
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，滚刷11进一步包括第一挡板114和第二挡板115。具体而言，第一挡板114设在在连接轴段113与第一滚刷段111之间以将连接轴段113与第一滚刷段111分隔开，第二挡板115设在连接轴段113与第二滚刷段112之间以将连接轴段113与第二滚刷段112分隔开。
参照图49和图50，滚刷11主要由第一滚刷段111、第二滚刷段112、连接轴段113、第一挡板114和第二挡板115组成，第一挡板114和第二挡板115分别设在连接轴段113的左右两端，具体地，第一挡板114设在第一滚刷段111和连接轴段113之间且第一挡板114的左右两侧分别与第一滚刷段111的右端和连接轴段113的左端相连，第二挡板115设在连接轴段113与第二滚刷段112之间且第二挡板115的左右两端分别与连接轴段113的右端和第二滚刷段112的左端相连。
由此，通过在连接轴段113的两端设置第一挡板114和第二挡板115，既可以起到定位的作用，又可以防止传动带13与连接轴段113脱离，即避免因传动带13滑至第一滚刷段111或第二滚刷段112上而影响传动带13的运行。
进一步地，立式吸尘器1还包括滚刷壳12，参照图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。
其中，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。
由此，通过在连接轴段113的两端设置第一挡板114和第二挡板115，方便在滚刷壳12内设置隔板，从而使滚刷壳12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，避免第一吸气流道1221和第二吸气流道1222内的灰尘、杂物等缠绕传动带13以及电机轴221，保证传动带13和电机轴221运行的稳定性和可靠性，从而保证该立式吸尘器1的正常工作；再者，第一挡板114和第二挡板115还可以保证传动带安装腔123的密封性，避免灰尘进入传动带安装腔123内而影响传动带13的工作。
具体地，根据本发明的一个实施例，第一滚刷段111包括第一本体1111和设在第一本体1111上的第一刷毛1112，第二滚刷段112包括第二本体1121和设在第二本体1121上的第二刷毛1122。参照图49，第一本体1111和第二本体1121分别形成沿水平方向(如图49所示的左右方向)延伸的柱状，并且，第一本体1111和第二本体1121同轴设置且分别与连接轴段113的左右两端相连，第一本体1111的侧壁设有第一刷毛1112，第二本体1121的侧壁设有第二刷毛1122，传动带13的两端分别缠绕在电机22的电机轴221和滚刷11 的连接轴段113上，电机22通过传动带13驱动滚刷11绕起旋转轴线转动，第一本体1111上的第一刷毛1112和第二本体1121上的第二刷毛1122随着滚刷11的转动对地面进行清扫。优选地，第一本体1111和第二本体1121分别形成为圆柱状，并且，第一本体1111的径向尺寸与第二本体1121的径向尺寸相等，第一刷毛1112和第二刷毛1122分别沿第一本体1111和第二本体1121的径向向外延伸。
可选地，第一刷毛1112为多条且每条第一刷毛1112均按照同一方向螺旋盘绕在第一本体1111上，第二刷毛1122为多条且每条第二刷毛1122均按照同一方向螺旋盘绕在第二本体1121上。参照图49，第一本体1111的侧壁设有多条间隔开布置的第一刷毛1112，每条第一刷毛1112沿第一本体1111的轴向螺旋盘绕在第一本体1111的侧周壁上，有利地，多条第一刷毛1112沿第一本体1111的轴向按照同一方向螺旋盘绕在第一本体1111上；第二本体1121的侧壁设有多条间隔开布置的第二刷毛1122，每条第二刷毛1122沿第二本体1121的轴向螺旋盘绕在第二本体1121的侧周壁上，有利地，多条第二刷毛1122沿第二本体1121的轴向按照同一方向螺旋盘绕在第二本体1121上，其中，第一刷毛1112和第二刷毛1122的盘绕方向可以相同，也可以不同。
由此，通过在第一本体1111上设置第一刷毛1112，在第二本体1121上设置第二刷毛1122，可以实现传动带13两侧同时清扫灰尘的目的，扩大了立式吸尘器1的扫尘面积，另外，将每条第一刷毛1112均按照同一方向螺旋盘绕在第一本体1111上，和将每条第二刷毛1122均按照同一方向螺旋盘绕在第二本体1121上，既可以提高滚刷11的扫尘效果，又可以保证滚刷11的外型美观。
在本发明的一些具体实施方式中，第一刷毛1112和第二刷毛1122的螺旋盘绕方向相反。参照图49，第一本体1111上的每条第一刷毛1112从左向右、沿第一本体1111的轴向逆时针螺旋盘绕在第一本体1111的侧周壁上，第二本体1121上的每条第二刷毛1122从左向右、沿第二本体1121的轴向顺时针盘绕在第二本体1121的侧周壁上，左右两侧的刷毛由外向内清扫地面，提高扫尘效果。优选地，电机22通过传动带13驱动滚刷11沿其旋转轴线正转(即顺时针旋转)，符合人手的使用习惯，操作方便。
在本发明的一些示例中，传动带13的一端外套在滚刷11上且位于滚刷11的中部，传动带13两侧的滚刷11分别清扫灰尘，然后灰尘和脏空气从吸尘口吸入第一吸气流道1221和第二吸气流道1222内，然后进入尘杯37内过滤，最终干净的空气从电机外罩21的排风孔213排出。这里需要说明的，中部为相对说法，可以理解为滚刷11的左右两端之间的部分，并不局限于滚刷11的正中央，具体地，该中部可以为滚刷11的正中央部分与左端之间的部分，也可以为滚刷11的正中央部分与右端之间的部分。
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。
其中，根据本发明的一个实施例，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。
可选地，根据本发明的一个实施例，传动带13为平皮带、梯形皮带或圆柱皮带。若传动带13为平皮带，平皮带缠绕在连接轴段113的侧壁上以使电机22驱动滚刷11转动；若传动带13为梯形皮带，连接轴段113的侧壁上可以设有与梯形皮带配合的梯形槽，既可以起到定位的作用，使传动带13运行更加稳定，又可以增加传动带13与连接轴段113的接触面积，增大二者之间的摩擦力，防止传动带13发生打滑；若传动带13为圆柱皮带，连接轴段113的侧壁上可以设有与圆柱皮带配合的圆弧槽，从而起到定位的作用，使传动带13运行更加稳定、可靠。当然，本发明的传动带13的类型并不限于此，只要可以实现传递运动和动力的目的即可。
其中，电机22的旋转轴线与滚刷11的旋转轴线非平行设置，具体地，如图10所示，滚刷11的旋转轴线沿水平方向(如图10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9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，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。
可选地，传动带13形成为环形，传动带13的一端缠绕在电机22的电机轴221，而传动带13的另一端缠绕在滚刷11上，鉴于电机22的旋转轴线(即电机22的电机轴221的旋转轴线)与滚刷11的旋转轴线非平行设置，因此，传动带13的两端之间发生扭转。这里需要说明的是，传动带13为环形时，位于上方的半圈传动带13和位于下方的半圈传动带13分别在滚刷11与电机轴221之间发生一次扭转，并且扭转角度相等。
在本发明的一些具体实施方式中，滚刷11的旋转轴线水平设置，电机22的旋转轴线竖直设置以使传动带13扭转90度布置。参照图12，环形的传动带13的一端外包在滚刷11的连接轴段113的至少一部分侧壁上，而环形的传动带13的另一端外包在电机22的电机轴221的至少一部分侧壁上，其中，传动带13的与滚刷11相连带面沿滚刷11的轴向延伸，而传动带13的与电机22的电机轴221相连的带面沿电机轴221的轴向延伸，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°。
两个滚轮38(未示出)分别设在电机外罩21的两侧且与电机外罩21可旋转地相连。由此，用户在推动机体31上的手柄时，两个滚轮38一起转动，并带动机体组件300、滚刷组件100等向前运动，吸尘过程中操作省力。可选地，滚轮38的旋转轴线与滚刷11的旋转轴线平行，例如，在本实施例中，两个滚轮38的旋转轴线与滚刷11的旋转轴线均沿水平方向延伸，两个滚轮38向前滚动的同时，滚刷11清扫地面。由此，可以保证运行的 稳定性和可靠性，并且外型美观，符合人的视觉美感。进一步地，机体组件300包括机体31和桥接件32，桥接件32安装在机体31上，桥接件32包括顶板321和连接在顶板321两侧的两个侧板322，两个侧板322分别夹设在电机外罩21的两侧壁和对应的滚轮38之间且与电机外罩21可旋转地相连。
参照图5，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可拆卸地设在机体31上，尘杯37内限定有分离腔371，该分离腔371分别与电机外罩21上的脏空气出口211和净空气入口212连通，具体地，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上的脏空气出口211排到尘杯37的分离腔371内，经过尘杯37的过滤、加工得到的干净空气通过电机外罩21的净空气入口212进入电机外罩21内的电机排气流道，最后从电机外罩21上的排风孔213排到外界环境。
桥接件32主要由顶板321和两个侧板322组成，其中两个侧板322分别沿竖直方向向下延伸，两个侧板322的上端分别与顶板321的左右两端固定相连，当电机外罩21、桥接件32以及两个滚轮38装配完成后，桥接件32与电机外罩21可转动地相连，并且桥接件32的两个侧板322分别位于对应位置上的滚轮38与电机外罩21的侧壁之间，桥接件32相对于电机外罩21和滚轮38可转动。
由此，根据本发明实施例的立式吸尘器1，通过在电机外罩21内设置电机吸气流道216和电机排气流道，方便脏空气与干净空气的传输，既可以有效地利用电机外罩21内的空间，提高空间利用率，又可以减少管路的数量，节省成本，提高该立式吸尘器1的装拆效率，保证该立式吸尘器1的结构紧凑性，使得该立式吸尘器1的外型美观。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，结构简单、紧凑，装拆方便，工作效率高。
其中，根据本发明的一个实施例，机体31和桥接件32通过连接管组件33连接。参照图53和图54，电机22设在机体31的下方且电机外罩21与机体31的下端相连，桥接件32与电机外罩21可转动地相连且桥接件32的顶板321通过连接管组件33与机体31的下端相连。
可选地，连接管组件33包括第一连接管331和第二连接管332。具体而言，第一连接管331设在桥接件32的顶板321上，第二连接管332设在机体31的下端，其中第一连接管331套设在第二连接管332外。
也就是说，该连接管组件33主要由第一连接管331和第二连接管332段组成，其中第一连接管331与桥接件32的顶板321相连，第二连接管332与机体31的下端相连，第二连接管332插入第一连接管331内且与第一连接管331可拆卸地相连。
进一步地，机体31和桥接件32通过定位组件34定位配合。由此，可以实现定位作用，保证第一连接管331和第二连接管332的准确安装。可选地，根据本发明的一个实施例，定位组件34包括第一定位件341和第二定位件342。具体而言，第一定位件341设在桥接件32的顶板321上，第二定位件342设在机体31的下端，第一定位件341和第二定位件342中的其中一个为定位卡柱，第一定位件341和第二定位件342中的另一个为定位卡筒。
换言之，该定位组件34主要由第一定位件341和第二定位件342组成，参照图53，第一定位件341设在第一连接管331内，第一定位件341形成沿第一连接管331的轴向延伸的定位卡柱；第二定位件342设在机体31的下端，第二定位件342形成与定位卡柱配合的 定位卡筒，第一连接管331与第二连接管332装配完成后，定位卡柱插入定位卡筒内。由此，可以实现第一连接管331与第二连接管332的准确安装。
立式吸尘器1进一步包括限位柱35，限位柱35可上下移动地设在电机外罩21上，当机体31位于直立状态时，限位柱35伸入桥接件32内以与桥接件32限位配合，当机体31由直立状态运动至倾斜状态时，限位柱35与桥接件32脱离限位。
参照图54，限位柱35设在电机外罩21的顶部且可沿上下方向活动，当该立式吸尘器1处于工作状态时，即机体31处于第二倾斜位置，该限位柱35位于连接管组件33的外侧，并且与连接管组件33的外壁止抵相连，保证机体31在工作时处于倾斜状态，使电机22可以带动滚刷11转动，提高该立式吸尘器1工作的可靠性和连续性；当该立式吸尘器1处于非工作状态时，即机体31处于第二直立位置，限位柱35插入连接管组件33的内部，保证机体31在闲置时，机体31始终处于直立状态。由此，通过在电机外罩21上设置限位柱35，可以起到限位的作用，结构简单、稳定、可靠，占用空间小。
进一步包括弹性件36，弹性件36连接在限位柱35与电机外罩21之间以使限位柱35可上下移动。由此，通过在限位柱35上设置弹性件36，可以起到缓冲作用，避免机体31转动过程中发生碰撞，保证机体31摆动的稳定性和可靠性。
如图53所示，在本实施例中，桥接件32的顶板321上设有第一连接管331，第一连接管331内设有定位卡柱，机体31的下端设有第二连接管332，第二连接管332内设有定位卡筒，第二连接管332插设在第一连接管331内后，定位卡筒套设在定位卡柱上。
具体地，第一连接管331与桥接件32的顶板321相连，第一连接管331内设有第一定位件341，第一定位件341形成沿第一连接管331的轴向延伸的定位卡柱；第二连接管332与机体31的下端相连，第二连接管332内设有第二定位件342，第二定位件342形成与定位卡柱配合的定位卡筒，第一连接管331与第二连接管332装配完成后，定位卡柱插入定位卡筒内。由此，可以实现桥接件32与机体31的准确安装，保证二者连接的可靠性。
进一步地，电机外罩21上设有可上下移动的限位柱35，当机体31位于直立状态时，限位柱35穿过支架套筒的底壁且伸入支架套筒内以与支架套筒限位配合，当机体31由直立状态运动至倾斜状态时，限位柱35与支架套筒脱离限位。由此，可以方便桥接件32与电机外罩21的安装，进一步提高二者连接的可靠性和准确性。
其中，根据本发明的一个实施例，电机外罩21上设有排风孔213、脏空气输出管214和净空气输入管215，电机外罩21内具有电机吸气流道216和电机排气流道，电机吸气流道216连通在吸尘口与脏空气输出管214之间，电机排气流道连通在净空气输入管215与排风孔213之间。
参照图7至图9，电机外罩21的顶部设有分别与脏空气出口211连通的脏空气输出管214和与净空气入口212连通的净空气输入管215，也就是说，脏空气输出管214与电机吸气流道216导通，净空气输入管215与电机排气流道导通，电机外罩21的前侧设有与电机排气流道导通的排风孔213，具体地，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，最后从电机外罩21上的排风孔213排到外界环境。
进一步地，桥接件32上具有用于避让脏空气输出管214的第一避让槽3211和用于避 让净空气输入管215的第二避让槽3212。参照图55，桥接件32的顶板321设有两个沿左右方向间隔开布置的第一避让槽3211和第二避让槽3212，当机体31处于直立状态时，电机外罩21上的脏空气输出管214卡接在桥接件32的第一避让槽3211内，电机外罩21上的净空气输入管215卡接在桥接件32的第二避让槽3212，当机体31由直立状态向倾斜状态转化时，由于桥接件32相对于电机外罩21转动，因此，电机外罩21的脏空气输出管214和净空气输入管215与桥接件32脱离。
优选地，第一避让槽3211和第二避让槽3212均形成为半圆形槽。由此，第一避让槽3211和第二避让槽3212分别与脏空气输出管214和净空气输入管215的侧壁配合，保证结构的紧凑性和外形的美观性。
可选地，第一避让槽3211和第二避让槽3212关于桥接件32的纵向中心线轴对称设置。也就是说，脏空气输出管214和净空气输入管215分别间隔开设在电机外罩21的中心线的左右两侧，并且相对于电机外罩21的中心线对称设置，外型美观，符合人的视觉美感，布局合理，易于实现该立式吸尘器1的各部件布局的多样性。
在本发明的一些具体实施方式中，脏空气出口211通过换向阀600连接至尘杯37的进气口372，其中，换向阀600具有第一通气孔631、第二通气孔632和第三通气孔633，第一通气孔631连通至滚刷吸气流道122，第二通气孔632连接至尘杯37的进气口372，第三通气孔633连通至外界大气，换向阀600被构造成在第一通气孔631与第二通气孔632连通的第一状态和第二通气孔632与第三通气孔633连通的第二状态之间切换。
可选地，换向阀600与尘杯37和电机外罩21可拆卸地相连，其中，换向阀600内限定有气流通道，换向阀600具有分别与气流通道导通的第一通气孔631、第二通气孔632和第三通气孔633，其中，换向阀600的第一通气孔631通过电机外罩21与滚刷吸气流道122连通，换向阀600的第二通气孔632与尘杯37连通，换向阀600的第三通气孔633与外界环境连通。
参照图51和图52，换向阀600可以在两种工作状态下进行切换，当换向阀600处于第一状态时，换向阀600的第一通气孔631与第二通气孔632连通，即滚刷吸气流道122与尘杯37连通，这样从滚刷壳12的吸尘口吸入的脏空气和灰尘依次通过滚刷吸气流道122第一通气孔631、、换向阀600的气流通道和第二通气孔632，然后进入尘杯37内进行过滤，最后将得到的干净空气排出外界环境；当换向阀600处于第二状态时，换向阀600的第二通气孔632与第三通气孔633连通，即尘杯37与外界环境流通，进一步地，换向阀600的第三通气孔633可以连通至外接管路，然后通过外接管路直接吸尘(不使用滚刷11)，从外接管路进入的脏空气和灰尘依次通过换向阀600的第三通气孔633、换向阀600的气流通道、第二通气孔632，然后进入尘杯37内进行过滤，最后将得到的干净空气排出外界环境。
由此，根据本发明实施例的立式吸尘器1，通过在立式吸尘器1上设置换向阀600，可以实现不同吸尘方式的相互切换，用户可以根据不同的工况选择合适的吸尘方式，从而提高立式吸尘器1的工作效率，操作方便，用户体验好。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，结构简单、紧凑，装拆方便，工作效率高。
可选地，根据本发明的一个实施例，换向阀600包括三通管61和二通管62。具体而言，三通管61包括相互连通的第一管段611、第二管段612和第三管段613，第一通气孔631 由第一管段611的自由端限定出，第二通气孔632由第二管段612的自由端限定出，二通管62包括相互连通的第四管段621和第五管段622，第三通气孔633由第四管段621的自由端限定出，第五管段622上限定出第四通气孔634，第五管段622的至少部分伸入第三管段613内且在使第一通气孔631与第二通气孔632连通的第一位置和使第四通气孔634与第二通气孔632连通的第二位置之间可移动。
也就是说，该换向阀600主要由三通管61和二通管62组成，其中，三通管61主要由第一管段611、第二管段612和第三管段613组成，第一管段611的一端、第二管段612的一端和第三管段613的一端两两连通，第一管段611的另一端设有第一通气孔631，第二管段612的另一端设有第二通气孔632；二通管62主要由第四管段621和第五管段622组成，其中，第四管段621的一端与第五管段622的一端相连，第四管段621的另一端设有第三通气孔633，第五管段622的另一端设有第四通气孔634。
进一步地，第五管段622的另一端可活动地设在三通管61的第三管段613内，当二通管62处于第一位置(如图51所示的位置)时，三通管61的第一通气孔631只与第二通气孔632导通，这样从滚刷壳12的吸尘口吸入的脏空气和灰尘依次通过滚刷吸气流道122、三通管61的第一通气孔631和第二通气孔632进入尘杯37内进行过滤，最后将得到的干净空气排出外界环境。
当二通管62处于第二位置(如图52所示的位置)时，二通管62的第四通气孔634与三通管61的第二通气孔632连通，从而使二通管62的第三通气孔633与三通管61的第二通气孔632导通，进一步地，第四管段621的第三通气孔633可以连通至外接管路，然后通过外接管路直接吸尘(不使用滚刷11)，从外接管路进入的脏空气和灰尘依次通过二通管62的第三通气孔633、三通管61的第二通气孔632进入尘杯37内进行过滤，最后将得到的干净空气排出外环境。
由此，通过在尘杯37与电机外罩21之间设置可拆卸的二通管62和三通管61，并使二通管62可以在第一位置和第二位置之间切换，从而实现换向阀600的两种工作状态的切换，进而实现该立式吸尘器1的两种不同的吸尘方式，结构简单，装拆方便，使用便利。
其中，根据本发明的一个实施例，第五管段622的一端与第四管段621相连，第五管段622的另一端的端壁面封闭，第四通气孔634形成在第五管段622的另一端的侧壁上。参照图51，第四管段621形成两端导通的直管段，第五管段622也可以形成直管段，其中，第五管段622的第一端的端口与第四管段621连通，第五管段622的第二端的端部封闭，而第五管段622的第二端的侧壁设有与其第一端的端口连通的第四通气孔634。
当第五管段622插接在三通管61的第三管段613内时，第五管段622可以沿第三管段613的长度方向往复活动，若二通管62处于第一位置，第五管段622的第二端的端部将第三管段613的端口封堵，而第三管段613的侧壁将第五管段622的第四通气孔634封堵，从而使得第一通气孔631只与第二通气孔632导通，即实现换向阀600的第一状态；若二通管62处于第二位置时，第五管段622的第二端的端部将第一管段611的第一通气孔631封堵，而第二管段612的第二通气孔632与第五管段622的第四通气孔634导通，从而使得第四管段621的第三通气孔633与第二管段612的第二通气孔632导通，即实现换向阀600的第二状态。
由此，通过将第五管段622形成一端导通、另一端封闭的结构，并在另一端的侧壁上设置第四通气孔634，实现了换向阀600的两种导通状态的切换，从而实现该立式吸尘器1 的两种不同的吸尘方式，结构简单，装拆方便，使用便利。
进一步地，当二通管62运动至第二位置时，第四管段621与第五管段622相连的一端止抵在第三管段613的自由端上。参照图52，第四管段621的外径尺寸大于第五管段622的外径尺寸以在第四管段621和第五管段622之间形成凸台，当二通管62处于第二位置时，第四管段621与第五管段622之间的凸台与第三管段613的端部止抵相连。由此，通过在第四管段621与第五管段622之间形成凸台，可以起到定位的作用，保证第五管段622的第四通气孔634与第二管段612的第二通气孔632导通，从而实现第二通气孔632与第三通气孔633的导通，结构简单，制造、加工容易，定位准确。
进一步地，第一通气孔631连接至脏空气出口211，尘杯37的出气口373连通至净空气入口212。也就是说，当二通管62处于第一位置(如图51所示的位置)时，三通管61的第一通气孔631只与第二通气孔632导通，这样从滚刷壳12的吸尘口吸入的脏空气和灰尘依次通过滚刷吸气流道122、电机外罩21的电机吸气流道216、电机外罩21的脏空气出口211、三通管61的第一通气孔631、第二通气孔632进入尘杯37内，经过过滤得到的干净空气从尘杯37的出气口373排到电机外罩21的电机排气流道，最后从电机外罩21的排风孔213排出。
由此，通过在电机外罩21内设置电机吸气流道216和电机排气流道，方便脏空气与干净空气的传输，既可以有效地利用电机外罩21内的空间，提高空间利用率，又可以减少管路的数量，保证该立式吸尘器1的结构紧凑性，使得该立式吸尘器1的外型美观。
下面将参考图14至图48描述根据本发明多个实施例的立式吸尘器的离合装置400。
实施例一
如图14至图20所示，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内且的电机22。参照图14和图15，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，电机组件200包括机体31和安装在机体31上的桥接件32，桥接件32与电机外罩21可旋转地相连。参照图14，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包括滑道41a、触动件42a，滑道41a形成在桥接件32上，触动件42a可旋转地支撑在电机外罩21上，触动件42a的一端具有可滑动地配合至滑道41a内的滑动柱4211a且另一端具有适于拨动电机22移动的拨杆4221a，其中，桥接件32带动滑道41a移动时滑动柱4211a沿滑道41a滑动以使触动件42a旋转，触动件42a旋转时拨杆4221a拨动电机22相对于电机外罩21旋转。
参照图16至图19，离合装置400主要由滑道41a和触动件42a组成，其中，滑道41a设在桥接件32的与电机外罩21相对的一侧，触动件42a可转动地设在电机外罩21上，触动件42a的第一端与桥接件32的滑道41a配合，触动件42a的第二端穿过电机外罩21并与电机22的电机壳222配合。
具体地，触动件42a的第一端上设有滑动柱4211a，触动件42a通过滑动柱4211a与桥接件32的滑道41a配合，触动件42a的第二端上设有拨杆4221a，触动件42a通过拨杆4221a与电机壳222配合。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，桥接件32驱动触动件42a相对于电机外罩21转动，而触动件42a的第二端上的拨杆4221a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。
由此，根据本发明实施例的立式吸尘器的离合装置400，结构简单，制造、加工容易，通过将离合装置400的触动件42a可转动地设在电机外罩21上，并将触动件42a的两端分别与桥接件32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。
其中，根据本发明的一个实施例，触动件42a包括第一触动部421a、第二触动部422a和枢轴段423a。具体而言，滑动柱4211a形成在第一触动部421a上，拨杆4221a形成在第二触动部422a上，枢轴段423a连接在第一触动部421a和第二触动部422a之间，枢轴段423a可旋转地穿过电机外罩21。也就是说，触动件42a主要由第一触动部421a、第二触动部422a和枢轴段423a组成，其中，枢轴段423a的两端分别与第一触动部421a、第二触动部422a相连，第一触动部421a的自由端设有与桥接件32配合的滑动柱4211a，第二触动件42a的自由端设有与电机壳222配合拨杆4221a。
参照图18，触动件42a可转动地设在电机外罩21的顶壁上，具体地，枢轴段423a穿过电机外罩21的顶壁，第一触动部421a与枢轴段423a的上端相连且位于电机外罩21的顶壁的上方，而第二触动部422a与枢轴段423a的下端相连且位于电机外罩21的顶壁的下方。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顺时针转动，桥接件32驱动触动件42a的滑动柱4211a在滑道41a内滑动，从而使触动件42a绕其旋转轴线转动，然后触动件42a的拨杆4221a拨动电机22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。
在本发明的一些具体实施方式中，枢轴段423a竖直设置，第一触动部421a与枢轴段423a垂直设置，沿着从第一触动部421a上邻近滑动柱4211a的一端到邻近枢轴段423a的另一端的方向上，第一触动部421a的竖直高度逐渐减小。具体地，枢轴段423a形成沿竖直方向(如图18所示的上下方向)延伸的柱状，第一触动部421a的一端与枢轴段423a的上端相连且另一端沿垂直于枢轴段423a的轴线方向延伸，第二触动部422a的一端与枢轴段423a的下端相连且另一端沿垂直于枢轴段423a的轴线方向延伸，第一触动部421a和第二触动部422a可以绕枢轴段423a的中心轴线转动，即第一触动部421a和第二触动部422a分别在水平面内可转动。进一步地，滑动柱4211a设在第一触动部421a的自由端上且沿竖 直方向向上延伸，在从枢轴段423a的中心轴线向滑动柱4211a的中心轴线方向上，第一触动部421a的竖直高度逐渐增大。
如图20所示，第一触动部421a的上表面形成为与桥接件32的形状对应的弧面。由此，通过将第一触动部421a的上表面设置为弧形面，可以避让桥接件32的顶壁面，既可以保证结构的紧凑性，又可以避免第一触动部421a的上表面与桥接件32的顶壁产生摩擦，保证动力和运动传递的连续性和可靠性。
其中，根据本发明的一个实施例，电机外罩21上形成有用于容纳第一触动部421a且供第一触动部421a转动的容纳空间。参照图14，电机外罩21的顶壁设有用于安装第一触动部421a的容纳空间，触动件42a的枢轴段423a与容纳空间的底壁可转动地相连，触动件42a的第一触动部421a可以在容纳空间内转动。由此，通过在电机外罩21上设置用于容纳第一触动部421a的容纳空间，利于触动件42a的工作。
另外，第一触动部421a与枢轴段423a可拆卸地相连。在离合装置400与机体组件300、电机组件200等的装配过程中，可以先将触动件42a的第二触动部422a与枢轴段423a从电机外罩21内装入，并将第二触动部422a与电机22的电机壳222配合，然后将第一触动部421a从电机外罩21的外侧与枢轴段423a相连，实现触动件42a与电机外罩21的装配。由此，通过将第一触动部421a与枢轴段423a可拆卸地相连，方便触动件42a与电机外罩21的装拆，结构简单，制造、加工容易。
可选地，枢轴段423a竖直设置，第一触动部421a和拨杆4221a均与枢轴段423a垂直设置，其中，拨杆4221a的长度延伸方向与第一触动部421a的长度延伸方向之间的夹角范围为0°-90°。由此，可以实现桥接件32驱动触动件42a转动、触动件42a驱动电机22转动的目的，保证动力和运动传递的连续性和可靠性。进一步地，拨杆4221a的端部具有适于推动电机壳222的倾斜面4222a，利于拨杆4221a推动电机22。
可选地，根据本发明的一个实施例，滑道41a为直线形滑道41a且相对于前后方向倾斜延伸。参照图19，桥接件32的顶板321的内表面设有相对于桥接件32的对称轴线倾斜设置的直线滑道41a，桥接件32在转动时，桥接件32的直线滑道41a与触动件42a的滑动柱4211a配合，使得桥接件32驱动触动件42a绕其旋转轴线转动，从而通过拨杆4221a拨动电机22由第一倾斜位置转至第一直立位置。在本发明的一些具体实施方式中，触动件42a可旋转地支撑在电机外罩21的纵向中心线上，保证触动件42a可以有足够的转动空间，从而提高足够的拨动电机22的驱动力。
实施例二
如图21至图28所示，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和杠杆凸轮件41b。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21，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21，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，杠杆凸轮件41b可旋转地设在电机外罩21上且两端分别与桥接件32和电机22配合，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通过杠杆凸轮件41b驱动电机22从第一倾斜位置运动至第一直立位置。参照图21和图23，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。
由此，根据本发明实施例的立式吸尘器1，通过在电机外罩21上设置杠杆凸轮件41b，并将杠杆凸轮件41b的两端分别与桥接件32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，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。
杠杆凸轮件41b为两个且对称地设在电机外罩21的两侧侧壁上。参照图25和图27，两个杠杆凸轮件41b分别沿左右方向间隔开设在电机外罩21的相对内侧壁，每个杠杆凸轮件41b在对应的竖直平面内可转动，并且两个杠杆凸轮件41b的旋转轴线为同一条轴线。
其中，根据本发明的一个实施例，杠杆凸轮件41b包括旋转连接部411b、第一拨部412b和第二拨部413b。具体而言，旋转连接部411b可旋转地连接在电机外罩21上，第一拨部412b和第二拨部413b分别固定在旋转连接部411b同一轴截面上的两侧且朝向彼此远离的 方向延伸，第一拨部412b与电机22配合，第二拨部413b与桥接件32配合。
换言之，杠杆凸轮件41b主要由旋转连接部411b、第一拨部412b和第二拨部413b组成。其中，第一拨部412b和第二拨部413b分别设在旋转连接部411b的两侧且第一拨部412b和第二拨部413b分别与旋转连接部411b的相对侧壁相连，杠杆凸轮件41b的旋转连接部411b可转动地设在电机外罩21上，杠杆凸轮件41b的第一拨部412b与电机22的电机壳222配合，杠杆件43d的第二拨部413b桥接件32的内壁配合。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，桥接件32通过驱动第二拨部413b以使杠杆凸轮件41b绕其旋转轴线转动，然后杠杆凸轮件41b的第一拨部412b推动电机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。
可选地，第二拨部413b与旋转连接部411b的中心之间的最大距离小于第一拨部412b与旋转连接部411b的中心之间的最大距离。也就是说，第二拨部413b的自由端与杠杆凸轮件41b的旋转中心的距离大雨第一拨部412b的自由端与杠杆凸轮件41b的旋转中心的距离，当桥接件32转动时，第二拨部413b的自由端与桥接件32止抵相连，从而驱动杠杆凸轮件41b绕旋转连接部411b的中心转动，由此，实现第一拨部412b驱动电机22转动，从而使电机22由第一倾斜位置转动第一直立位置，进而实现传动带13的张紧。其中，沿着远离旋转连接部411b的方向，第一拨部412b的宽度和第二拨部413b的宽度均逐渐减小，并且第一拨部412b和第二拨部413b的自由端端部的轮廓线形成圆弧形。由此，可以方便第一拨部412b和第二拨部413b分别与电机22和桥接件32配合，保证运动的平稳性和可靠性。
进一步地，电机外罩21和旋转连接部411b中的其中一个上设有旋转轴，电机外罩21和旋转连接部411b中的另一个上设有与旋转轴旋转配合的旋转轴孔。参照图27，电机外罩21的相对内侧壁分别固设有旋转轴，而杠杆凸轮件41b的旋转连接部411b具有与旋转轴配合的旋转轴孔。由此，可以实现杠杆凸轮件41b与电机外罩21的可转动相连，该连接方式结构简单、成本低，装拆方便，易于实现。
其中，根据本发明的一个实施例，电机22上设有与第一拨部412b配合的第一拨块42b。可选地，第一拨块42b形成布置在竖直平面内的矩形块，第一拨块42b包括两个，两个第一拨块42b分别设在电机22的电机壳222的左右侧壁上，两个杠杆凸轮件41b的第一拨部412b分别与对应位置的第一拨块42b止抵相连。有利地，根据本发明的一个实施例，杠杆凸轮件41b上形成有卡位槽414b，当电机22处于第一倾斜位置时，第一拨块42b配合在卡位槽414b内。参照图22和图24，杠杆凸轮件41b的第一拨部412b的朝向第一拨块42b的一侧设有卡位槽414b，第一拨块42b的一端与卡位槽414b配合。由此，通过在杠杆凸轮件41b上设置卡位槽414b，有利于杠杆凸轮件41b的第一拨部412b驱动第一拨块42b，保证了该杠杆凸轮件41b与电机22的连接可靠性，进一步提高该立式吸尘器1的使用可靠性。
其中，根据本发明的一个实施例，桥接件32上设有与第二拨部413b配合的第二拨块43b。参照图25，第二拨块43b固设在桥接件32的相对两个内侧壁上，并且两个杠杆凸轮件41b的第二拨部413b始终与桥接件32的对应位置上的第二拨块43b止抵相连，实现桥接件32推动杠杆凸轮件41b转动的目的，从而使电机22由第一倾斜位置转动第一直立位 置，进而实现传动带13的张紧。可选地，第二拨块43b形成弧形挡块，并且第二拨块43b沿旋转连接部411b的周向延伸，保证桥接件32与第二拨部413b的连接可靠性。
实施例三
如图29至图33所示，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和杠杆凸轮件41c。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41c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41c相连。参照图29，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29，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，杠杆凸轮件41c可旋转地设在电机外罩21上且两端分别与桥接件32和电机22配合，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通过杠杆凸轮件41c驱动电机22从第一倾斜位置运动至第一直立位置。参照图29，杠杆凸轮件41c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41c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。
由此，根据本发明实施例的立式吸尘器1，通过在电机外罩21上设置杠杆凸轮件41c，并将杠杆凸轮件41c的两端分别与桥接件32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，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。
杠杆凸轮件41c包括两个且间隔开设在电机外罩21的顶壁上。参照图30和图32，第一拨块42c固设在电机22的电机壳222的顶壁上，第二拨块43c固设在桥接件32的与电机外罩21相对的一侧，杠杆凸轮件41c可转动地设在电机外罩21的顶壁上且位于第一拨块42c和第二拨块43c之间，其中，杠杆凸轮件41c的第一拨部412c与第一拨块42c配合，杠杆凸轮件41c的第二拨部413c与第二拨块43c配合，人手将机体31由第二竖直位置向第一倾斜位置转动时，电机外罩21上的桥接件32相对于电机外罩21发生顺时针转动，桥接件32上的第二拨块43c相对于杠杆凸轮件41c向后移动以推动杠杆凸轮件41c的第二拨部413c，从而驱动杠杆凸轮件41c在水平面上逆时针旋转，与此同时，杠杆凸轮件41c的第一拨部412c向前推动第一拨块42c，使电机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。
可选地，根据本发明的一个实施例，杠杆凸轮件41c可旋转地连接在电机外罩21的内顶壁上且杠杆凸轮件41c的第二拨部413c穿过电机外罩21的侧壁。参照图32和图33，杠杆凸轮件41c可转动地设在电机外罩21的顶壁的内表面上且邻近电机外罩21的侧壁设置，电机22位于杠杆凸轮件41c的下方，并且电机22的电机壳222上的第一拨块42c与杠杆凸轮件41c的第一拨部412c相对设置以使第一挡块卡设在杠杆凸轮件41c的卡位槽414c内，而杠杆凸轮件41c的第二拨部413c穿过电机外罩21的侧壁并与桥接件32上的第二拨块43c配合。
由此，通过在电机外罩21的顶壁设置两个杠杆凸轮件41c，可以为系统提供足够的驱动电机22的驱动力，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的使用可靠性。当然，本发明并不限于此，杠杆凸轮件41c可以包括一个或多个，杠杆凸轮件41c布置位置也不限于电机外罩21的顶壁和侧壁，而第一拨块42c和第二拨块43c还可以形成分别与杠杆凸轮件41c的两端配合的其他结构。
实施例四
如图36至图43所示，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36和图40，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38和图39，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40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37和图41，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39，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42和图43，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42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43，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。
可选地，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36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40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的使用可靠性。
实施例五
如图44至图49所示，本实施例的立式吸尘器1的离合装置400包括滑移轨3213和杠杆转动件41e，滑移轨3213形成在桥接件32上，滑移轨3213的尾端具有由滑移轨3213的尾端表面凹陷形成的滑移轨尾槽3214，杠杆转动件41e可旋转地设在电机外罩21上且两端分别与滑移轨3213和电机22配合，当机体31从第二直立位置运动至第二倾斜位置时，杠杆转动件41e的一端从滑移轨尾槽3214滑出到滑移轨3213上、另一端驱动电机22从第一倾斜位置运动至第一直立位置。
具体地，电机外罩21上具有用于安装杠杆转动件41e的安装部(未示出)，杠杆转动件41e可转动地安装在电机外罩21的安装部上，其中，杠杆转动件41e的一端与桥接件32配合，杠杆转动件41e的另一端与电机22的电机壳222配合，当机体31从第二直立位置(如图44所示的机体31的位置)向第二倾斜位置(如图47所示的机体31的位置)运动时，桥接件32随着机体31的运动而转动，这样，桥接件32通过推动杠杆转动件41e的与桥接件32配合的一端而推动杠杆转动件41e转动，与此同时，杠杆转动件41e的与电机壳222配合的一端推动电机22从第一倾斜位置(如图45所示的电机22的位置)向第一直立位置(如图48所示的电机22的位置)转动。
由此，根据本发明实施例的立式吸尘器1，通过在电机外罩21上设置杠杆转动件41e，并将杠杆转动件41e的两端分别与桥接件32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，再者，该立式吸尘器1的电机22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。
优选地，根据本发明的一个示例，滑移轨3213形成为以桥接件32的旋转轴线为中心轴的弧形滑移轨。
参照图7至图9，电机22的左右两侧分别可枢转地设在电机外罩21上，而桥接件32架设在电机外罩21的外部，并且与电机外罩21可枢转地相连，其中电机22的旋转轴线与桥接件32的旋转轴线均沿左右方向延伸，而电机22和桥接件32在转动过程中、分别可沿前后方向向前或向后倾斜。有利地，桥接件32的内壁面的轮廓线形成以桥接件32的旋转轴线为中心轴的弧形，而桥接件32的滑移轨3213形成以桥接件32的旋转轴线为中心轴的弧形。
当机体31从第二直立位置向第二倾斜位置运动时，桥接件32随着机体31的运动而转动，这样，桥接件32上的弧形滑移轨3213绕桥接件32的旋转轴线转动，在此过程中，桥接件32通过推动杠杆转动件41e的与桥接件32配合的一端而推动杠杆转动件41e转动， 杠杆转动件41e的与电机壳222配合的一端推动电机22从第一倾斜位置向第一直立位置转动。
通过将桥接件32的滑移轨3213设置为以桥接件32的旋转轴线为中心轴的弧形滑移轨3213，可以利用桥接件32的转动而推动杠杆转动件41e的转动，从而实现推动电机22运动的目的，进而使传动带13张紧，保证该立式吸尘器1的正常工作。
优选地，根据本发明的一个示例，滑移轨3213与滑移轨尾槽3214通过导向面光滑过渡相连。
具体地，机体31处于第二直立位置时，电机22处于第一倾斜位置，此时，杠杆转动件41e的一端位于桥接件32的滑移轨3213的尾部，即位于滑移轨尾槽3214内，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发生顺时针转动，使得杠杆转动件41e的一端从滑移轨尾槽3214滑出并滑到滑移轨3213上以拨转杠杆转动件41e，杠杆转动件41e的另一端驱动电机22从第一倾斜位置运动至第一直立位置。
由此，通过将滑移轨3213与滑移轨尾槽3214通过导向面光滑过渡，可以保证杠杆转动件41e转动的稳定性，从而保证电机22转动的稳定性，并且可以减缓杠杆转动件41e的磨损，延长杠杆转动件41e的使用寿命。
在本发明的一些具体实施方式中，滑移轨3213形成在桥接件32的内顶壁上。参照图48，桥接件32的内顶壁具有以桥接件32的旋转轴线为中心轴的弧形滑移轨3213，该弧形滑移轨3213沿前后方向延伸，其中，滑移轨尾槽3214位于弧形滑移轨3213的后端，杠杆转动件41e安装在电机外罩21上且位于电机22的后方，其中，杠杆转动件41e的一端伸出电机外罩21以实现与桥接件32上的滑移轨3213的配合，杠杆转动件41e的另一端位于电机22的后方且与电机壳222配合以拨动电机22转动。
可选地，杠杆转动件41e为一个且与电机22的远离滚刷11的一侧的顶部中心相对。也就是说，杠杆转动件41e位于电机22的正后方，桥接件32转动时，杠杆转动件41e可以提供足够的驱动力以拨动电机22从第一倾斜位置向第一直立位置转动。
其中，根据本发明的一个示例，杠杆转动件41e包括旋转安装部411e、第一拨动部412e和第二拨动部413e，旋转安装部411e可旋转地连接在电机外罩21上，第一拨动部412e和第二拨动部413e分别固定在旋转安装部411e同一轴截面上的两侧且朝向彼此远离的方向延伸，第一拨动部412e与电机22配合，第二拨动部413e与滑移轨3213配合。
换言之，该杠杆转动件41e主要由旋转安装部411e、第一拨动部412e和第二拨动部413e组成，其中，第一拨动部412e和第二拨动部413e分别与旋转安装部411e的两侧相连，旋转安装部411e可转动地设在电机外罩21上的安装部，第一拨动部412e朝向电机22延伸且与电机壳222配合，而第二拨动部413e伸出电机外罩21且朝向桥接件32延伸以与桥接件32的滑移轨3213配合。
当机体31从第二直立位置向第二倾斜位置运动时，桥接件32随着机体31的运动而转动，这样，桥接件32上的弧形滑移轨3213绕桥接件32的旋转轴线转动，在此过程中，第二拨动部413e从滑移轨尾槽3214滑出并滑到滑移轨3213上以拨转杠杆转动件41e，同时，杠杆转动件41e的第一拨动部412e推动电机22从第一倾斜位置向第一直立位置转动。
由此，该杠杆转动件41e的结构简单，加工、制造容易，装拆方便，通过将杠杆转动件41e安装在电机外罩21上，可以实现与桥接件32与电机22的配合，从而实现运动和力的传递，保证运动的连贯性和稳定性。
优选地，根据本发明的一个实施例，第二拨动部413e的与滑移轨3213配合的表面形成为第一光滑曲面，第一拨动部412e的与电机22配合的表面形成为第二光滑曲面。
由此，通过将第二拨动部413e的与滑移轨3213配合的表面以及第一拨动部412e与点击配合的表面形成光滑曲面，可以保证运动的连贯性和稳定性，从而保证电机22转动的稳定性，并且可以减缓杠杆转动件41e的磨损，延长杠杆转动件41e的使用寿命。
如图45所示，在本发明的一些具体示例中，电机22与电机外罩21之间设有弹性件，弹性件构造成当机体31从第二倾斜位置运动至第二直立位置时，弹性件推动电机22从第一直立位置运动至第一倾斜位置。
由此，通过在电机外罩21与电机22之间设置弹性件，既可以实现推动电机22从第一直立位置向第一倾斜位置运动的目的，实现位置调整，又可以减缓电机22在转动过程中的机械振动，避免发生硬性碰撞，降低运动时发出的噪音。
可选地，电机22上具有第一柱体223，电机外罩21上具有第二柱体217，弹性件为弹簧224且两端分别套设在第一柱体223和第二柱体217上以常推动电机22位于第一倾斜位置。
参照图45，电机22的位于后侧的外侧壁设有向后延伸的第一柱体223，电机外罩21的位于后侧的内侧壁设有向前延伸的第二柱体217，弹簧224的两端分别套设在第一柱体223和第二柱体217上，结构简单，装拆方便，有利于减缓振动，降低噪音，提高该立式吸尘器1的使用可靠性和品质。
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55所示，该立式吸尘器主要由滚刷组件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49和图50，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，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，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的触动件可转动地设在电机外罩上且分别与桥接件32和电机的电机壳222配合，从而实现桥接件32驱动离合装置400转动、离合装置400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，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 (39)

  1. 一种立式吸尘器，其特征在于，包括：
    滚刷；
    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，所述电机的旋转轴线与所述滚刷的旋转轴线非平行设置，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的桥接件和尘杯，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；
    其中，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。
  2. 根据权利要求1所述的立式吸尘器，其特征在于，进一步包括：
    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。
  3. 根据权利要求2所述的立式吸尘器，其特征在于，所述离合装置包括：
    第一拨块，所述第一拨块固定在所述电机上；
    第二拨块，所述第二拨块设在所述桥接件上；
    杠杆凸轮件，所述杠杆凸轮件可旋转地设在所述电机外罩上且两端分别与所述第一拨块和所述第二拨块配合。
  4. 根据权利要求3所述的立式吸尘器，其特征在于，所述杠杆凸轮件包括：
    旋转连接部，所述旋转连接部可旋转地连接在所述电机外罩上；
    第一拨部和第二拨部，所述第一拨部和所述第二拨部分别固定在所述旋转连接部同一轴截面上的两侧且朝向彼此远离的方向延伸，所述第一拨部与所述第一拨块配合，所述第二拨部与第二拨块配合。
  5. 根据权利要求4所述的立式吸尘器，其特征在于，所述第二拨部与所述旋转连接部的中心之间的最大距离小于所述第一拨部与所述旋转连接部的中心之间的最大距离，且沿着远离所述旋转连接部的方向所述第一拨部的宽度和所述第二拨部的宽度均逐渐减小。
  6. 根据权利要求3-5中任一项所述的立式吸尘器，其特征在于，所述杠杆凸轮件上形成有卡位槽，当所述电机运动至所述第一直立位置时，所述第一拨块配合在所述卡位槽内。
  7. 根据权利要求2所述的立式吸尘器，其特征在于，所述离合装置包括：
    滑移轨，所述滑移轨形成在所述桥接件上，所述滑移轨的尾端具有由所述滑移轨的尾端表面凹陷形成的滑移轨尾槽；
    杠杆转动件，所述杠杆转动件可旋转地设在所述电机外罩上且两端分别与所述滑移轨和所述电机配合，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，所述杠杆转动件的一端从所述滑移轨尾槽滑出到所述滑移轨上、另一端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。
  8. 根据权利要求7所述的立式吸尘器，其特征在于，所述滑移轨形成为以所述桥接件的旋转轴线为中心轴的弧形滑移轨。
  9. 根据权利要求7或8所述的立式吸尘器，其特征在于，所述滑移轨与所述滑移轨尾 槽通过导向面光滑过渡相连。
  10. 根据权利要求7-9中任一项所述的立式吸尘器，其特征在于，所述滑移轨形成在所述桥接件的内顶壁上，所述杠杆转动件为一个且与所述电机的远离所述滚刷的一侧的顶部中心相对。
  11. 根据权利要求2所述的立式吸尘器，其特征在于，所述离合装置包括：
    滑轨，所述滑轨设在所述桥接件上；
    拨舌，所述拨舌固定在所述电机上且相对于所述电机罩可旋转；和
    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。
  12. 根据权利要求11所述的立式吸尘器，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。
  13. 根据权利要求11-12中任一项所述的立式吸尘器，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。
  14. 根据权利要求11-13中任一项所述的立式吸尘器，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。
  15. 根据权利要求11-14中任一项所述的立式吸尘器，其特征在于，所述滑轨沿以所述桥接件的旋转轴线为中心轴的弧线延伸。
  16. 根据权利要求2所述的立式吸尘器，其特征在于，所述离合装置包括：
    滑道，所述滑道形成在所述桥接件上；
    触动件，所述触动件可旋转地支撑在所述电机外罩上，所述触动件的一端具有可滑动地配合至所述滑道内的滑动柱且另一端具有适于拨动所述电机移动的拨杆，
    其中，所述桥接件带动所述滑道移动时所述滑动柱沿所述滑道滑动以使所述触动件旋转，所述触动件旋转时所述拨杆拨动所述电机相对于所述电机外罩旋转。
  17. 根据权利要求16所述的立式吸尘器，其特征在于，所述触动件包括：
    第一触动部，所述滑动柱形成在所述第一触动部上；
    第二触动部，所述拨杆形成在所述第二触动部上；
    枢轴段，所述枢轴段连接在所述第一触动部和第二触动部之间，所述枢轴段可旋转地穿过所述电机外罩。
  18. 根据权利要求17所述的立式吸尘器，其特征在于，所述枢轴段竖直设置，所述第一触动部与所述枢轴段垂直设置，沿着从所述第一触动部上邻近所述滑动柱的一端到邻近所述枢轴段的另一端的方向上，所述第一触动部的竖直高度逐渐减小且所述第一触动部的上表面形成为与所述桥接件的形状对应的弧面。
  19. 根据权利要求17-18中任一项所述的立式吸尘器，其特征在于，所述电机外罩上形成有用于容纳所述第一触动部且供所述第一触动部转动的容纳空间。
  20. 根据权利要求17-19中任一项所述的立式吸尘器，其特征在于，所述枢轴段竖直设置，所述第一触动部和所述拨杆均与所述枢轴段垂直设置，其中，所述拨杆的长度延伸方向与所述第一触动部的长度延伸方向之间的夹角范围为0°-90°。
  21. 根据权利要求16-20中任一项所述的立式吸尘器，其特征在于，所述拨杆的端部 具有适于推动所述电机壳的倾斜面。
  22. 根据权利要求16-21中任一项所述的立式吸尘器，其特征在于，所述滑道为直线形滑道且相对于前后方向倾斜延伸。
  23. 根据权利要求1-22中任一项所述的立式吸尘器，其特征在于，所述电机与所述电机外罩之间设有弹性件，所述弹性件构造成当所述机体从所述第二倾斜位置运动至所述第二直立位置时，所述弹性件推动所述电机从所述第一直立位置运动至所述第一倾斜位置。
  24. 根据权利要求23所述的立式吸尘器，其特征在于，所述电机上具有第一柱体，所述电机外罩上具有第二柱体，所述弹性件为弹簧且两端分别套设在所述第一柱体和所述第二柱体上以常推动所述电机位于所述第一倾斜位置。
  25. 根据权利要求1-24中任一项所述的立式吸尘器，其特征在于，所述传动带缠绕在所述滚刷轴线方向上的中央部分上。
  26. 根据权利要求1-25中任一项所述的立式吸尘器，其特征在于，进一步包括：
    滚刷壳，所述滚刷壳罩设在所述滚刷外，所述滚刷壳内具有滚刷吸气流道和用于安装所述传动带的传动带安装腔，所述滚刷吸气流道包括位于所述传动带安装腔两侧的第一吸气流道和第二吸气流道。
  27. 根据权利要求26所述的立式吸尘器，其特征在于，所述第一吸气流道和所述第二吸气流道关于所述传动带对称设置。
  28. 根据权利要求26-27中任一项所述的立式吸尘器，其特征在于，所述电机外罩上具有排风孔、脏空气出口和净空气入口，所述电机外罩内限定出电机吸气流道和电机排气流道，所述电机吸气流道连通在所述滚刷吸气流道和所述脏空气出口之间，所述电机排气流道连通在所述净空气入口和所述排风孔之间。
  29. 根据权利要求28所述的立式吸尘器，其特征在于，所述电机吸气流道包括连通至所述第一吸气流道的第一分支流道和连通至所述第二吸气流道的第二分支流道。
  30. 根据权利要求29所述的立式吸尘器，其特征在于，所述第一分支流道和所述第二分支流道由所述电机的电机壳和所述电机外罩限定出，且所述第一分支流道和所述第二分支流道共同构成横截面为大体环形的立体空间。
  31. 根据权利要求28-30中任一项所述的立式吸尘器，其特征在于，所述脏空气出口通过进风管组件连接至所述尘杯的进气口，所述进风管组件包括：
    进风管，所述进风管设在所述电机外罩上且一端连接至所述脏空气出口；和
    软管，所述软管连接在所述进风管的另一端和所述尘杯的所述进气口之间。
  32. 根据权利要求28-30中任一项所述的立式吸尘器，其特征在于，所述脏空气出口通过换向阀连接至所述尘杯的进气口，所述换向阀具有第一通气孔、第二通气孔和第三通气孔，
    所述第一通气孔连通至所述滚刷吸气流道，所述第二通气孔连接至所述尘杯的所述进气口，所述第三通气孔连通至外界大气，所述换向阀被构造成在所述第一通气孔与所述第二通气孔连通的第一状态和所述第三通气孔与所述第二通气孔连通的第二状态之间切换。
  33. 根据权利要求32所述的立式吸尘器，其特征在于，所述换向阀包括：
    三通管，所述三通管包括相互连通的第一管段、第二管段和第三管段，所述第一通气孔由所述第一管段的自由端限定出，所述第二通气孔由所述第二管段的自由端限定出；和
    二通管，所述二通管包括相互连通的第四管段和第五管段，所述第三通气孔由所述第 四管段的自由端限定出，所述第五管段上限定出第四通气孔，所述第五管段的至少部分伸入所述第三管段内且在使所述第一通气孔与所述第二通气孔连通的第一位置和使所述第四通气孔与所述第二通气孔连通的第二位置之间可移动。
  34. 根据权利要求28-33中任一项所述的立式吸尘器，其特征在于，所述机体内限定出机体排气流道，所述机体排气流道的一端连接至所述尘杯的出气口，所述机体排气流道的另一端与所述净空气入口连通。
  35. 根据权利要求1-34中任一项所述的立式吸尘器，其特征在于，进一步包括：两个滚轮，所述两个滚轮分别设在所述电机外罩的两侧且与所述电机外罩可旋转地相连，所述桥接件包括顶板和连接在所述顶板两侧的两个侧板，所述两个侧板分别夹设在所述电机外罩的两侧壁和对应的所述滚轮之间且与所述电机外罩可旋转地相连。
  36. 根据权利要求35所述的立式吸尘器，其特征在于，所述桥接件的所述顶板上设有第一连接管，所述第一连接管内设有定位卡柱，所述机体的下端设有第二连接管，所述挡板上设有定位卡筒，所述第二连接管插设在所述第一连接管内后，所述定位卡筒套设在所述定位卡柱上。
  37. 根据权利要求35-36中任一项所述的立式吸尘器，其特征在于，所述滚轮的旋转轴线与所述滚刷的旋转轴线平行。
  38. 根据权利要求1-37中任一项所述的立式吸尘器，其特征在于，进一步包括：
    张紧轮，所述张紧轮与所述传动带的邻近所述滚刷的部分相对以用于张紧所述传动带。
  39. 根据权利要求1-38中任一项所述的立式吸尘器，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°。
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PCT/CN2016/075608 WO2017096720A1 (zh) 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
PCT/CN2016/075603 WO2017096716A1 (zh) 2015-12-10 2016-03-04 立式吸尘器
PCT/CN2016/075611 WO2017096722A1 (zh) 2015-12-10 2016-03-04 立式吸尘器的地刷组件和具有其的立式吸尘器
PCT/CN2016/075614 WO2017096724A1 (zh) 2015-12-10 2016-03-04 立式吸尘器
PCT/CN2016/075612 WO2017096723A1 (zh) 2015-12-10 2016-03-04 立式吸尘器的地刷组件和具有其的立式吸尘器

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