CN110325085A - Hand-held vacuum cleaner - Google Patents

Hand-held vacuum cleaner Download PDF

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Publication number
CN110325085A
CN110325085A CN201780087457.2A CN201780087457A CN110325085A CN 110325085 A CN110325085 A CN 110325085A CN 201780087457 A CN201780087457 A CN 201780087457A CN 110325085 A CN110325085 A CN 110325085A
Authority
CN
China
Prior art keywords
motor
vacuum cleaner
hand
held vacuum
axis
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201780087457.2A
Other languages
Chinese (zh)
Other versions
CN110325085B (en
Inventor
J·巴特瑞
N·汤姆林森
J·A·金特罗
C·M·查尔顿
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Techtronic Cordless GP
Original Assignee
TTI Macao Commercial Offshore Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TTI Macao Commercial Offshore Ltd filed Critical TTI Macao Commercial Offshore Ltd
Priority to CN202210673232.8A priority Critical patent/CN115067798A/en
Publication of CN110325085A publication Critical patent/CN110325085A/en
Application granted granted Critical
Publication of CN110325085B publication Critical patent/CN110325085B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00Structural features of suction cleaners
    • A47L5/12Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/24Hand-supported suction cleaners
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00Structural features of suction cleaners
    • A47L5/12Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/24Hand-supported suction cleaners
    • A47L5/26Hand-supported suction cleaners with driven dust-loosening tools
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00Structural features of suction cleaners
    • A47L5/12Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/28Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
    • A47L5/30Suction 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
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/02Nozzles
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/16Arrangement or disposition of cyclones or other devices with centrifugal action
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/16Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1608Cyclonic chamber constructions
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/22Mountings for motor fan assemblies
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/28Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2805Parameters or conditions being sensed
    • A47L9/2821Pressure, vacuum level or airflow
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/28Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2868Arrangements for power supply of vacuum cleaners or the accessories thereof
    • A47L9/2884Details of arrangements of batteries or their installation
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/32Handles
    • A47L9/322Handles for hand-supported suction cleaners

Landscapes

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

Abstract

A kind of hand-held vacuum cleaner (10), fluid flow path including extending to clean air outlet (18) from dirty air entrance (14), main body (22), and be located in main body and along the motor sub-assembly of fluid flow path (114).Motor limits motor rotation axis.Hand-held vacuum cleaner (10) further includes the cyclone chamber (30) in fluid flow path.Cyclone chamber (30) limits separator axis.Separator axis and motor axis of rotation line are formed in the obtuse angle extended between cyclone chamber (30) and motor sub-assembly (114).Hand-held vacuum cleaner (10) further includes the pre-motor filter in the fluid flow path of cyclone chamber (30) downstream and motor sub-assembly (114) upstream, forced air-ventilating system (386) in the fluid flow path of motor sub-assembly (114) upstream, and the sensor (402) in forced air-ventilating system.Sensor (402) can be operated to measure the characteristic of fluid flow path.

Description

Hand-held vacuum cleaner
Technical field
The present invention relates to hand-held vacuum cleaners, more particularly, to cyclone type hand-held vacuum cleaner.
Summary of the invention
In one embodiment, the present invention provides a kind of hand-held vacuum cleaner, including extends to clearly from dirty air entrance The fluid flow path of clean air outlet slit, the main body with handle, and be located in main body and along fluid flow path Motor sub-assembly.Motor limits motor rotation axis.Hand-held vacuum cleaner further includes the cyclone chamber in fluid flow path. Cyclone chamber includes the dirty fluid inlet of cyclone and the outlet of cyclone cleaning fluid.Cyclone chamber limits separator axis.Decoupler shaft Line and motor axis of rotation line are formed in the obtuse angle extended between cyclone chamber and motor sub-assembly.Hand-held vacuum cleaner further includes being located at Pre-motor filter in the fluid flow path of cyclone chamber downstream and motor sub-assembly upstream, the fluid against motor sub-assembly upstream Forced air-ventilating system in flow path, and the sensor in forced air-ventilating system.Sensor can be operated to measure stream The characteristic of body flow path.
In another embodiment, the present invention provides a kind of method for controlling vacuum cleaner, vacuum cleaner has The fluid flow path of clean air outlet is extended to from dirty air entrance.This method include monitoring user activate switch, when with When family activation switch is activated, the motor of dust catcher is activated, provides air-flow along fluid flow path, and determine user's activation When switch is activated twice in predetermined time period.This method further includes determining user's activation switch in pre- timing Between be activated twice in section after, continuously activate motor in the case where further activation user does not activate switch.
By considering that the detailed description and the accompanying drawings, other aspects of the present invention will become obvious.
Detailed description of the invention
Fig. 1 is the perspective view of the hand-held vacuum cleaner of embodiment according to the present invention.
Fig. 2 is another perspective view of the hand-held vacuum cleaner of Fig. 1.
Fig. 3 is the cross-sectional view of hand-held vacuum cleaner 3-3 line shown in Fig. 1 of Fig. 1.
Fig. 4 is the cross-sectional view of the hand-held vacuum cleaner of Fig. 1, is shown using position, wherein separator axis vertical orientation.
Fig. 5 A is the partial sectional view of the hand-held vacuum cleaner of Fig. 1, shows the battery latch being in the locked position.
Fig. 5 B is the partial sectional view of the hand-held vacuum cleaner of Fig. 5, shows the battery latch in releasing position.
Fig. 6 is the perspective view of the hand-held vacuum cleaner of Fig. 1, shows in phantom inlet nozzle.
Fig. 7 is the partial sectional view of the hand-held vacuum cleaner of Fig. 1.
Fig. 8 is the cross-sectional view of the hand-held vacuum cleaner of Fig. 1, and wherein cyclone separator component is partly removed from main body.
Fig. 9 is the schematic diagram of the alarm Transmission system of the hand-held vacuum cleaner for Fig. 1.
Figure 10 is the flow chart for showing the method for hand-held vacuum cleaner of control figure 1.
Figure 11 is the perspective view of the hand-held vacuum cleaner of Fig. 1, and it is attached to be coupled to surface cleaning according to an embodiment of the present invention Part.
Figure 12 is the hand-held vacuum cleaner of Figure 11 and the cross-sectional view of surface cleaning attachment, is in storage location.
Figure 13 is the hand-held vacuum cleaner of Figure 11 and the cross-sectional view of surface cleaning attachment, is in and uses position.
Figure 14 is the bottom perspective view of hand-held vacuum cleaner according to another embodiment of the present invention.
Before any embodiments of the invention are explained in detail, it should be appreciated that during application of the invention is not limited to be described below The details of construction and component layout illustrating or showing in the following figures.The present invention can have other embodiments and energy It is enough to be practiced or carried out in various ways.
Specific embodiment
Fig. 1 to Fig. 8 shows hand-held vacuum cleaner 10.Hand-held vacuum cleaner 10 includes extending from dirty air entrance 14 To the fluid flow path of clean air outlet 18.Hand-held vacuum cleaner 10 further includes main body 22 (that is, main casing) and removable Except ground is coupled to the cyclone separator component 26 of main body 22.Cyclone separator component 26 includes the whirlwind for limiting separator axis 34 Room 30, dirt-collecting region 38 and the inlet nozzle 42 for limiting inlet axis 46.Hand-held vacuum cleaner 10 include front 50, after Portion 54, first side 58, second side 62, top 66 and bottom 70.Similarly, main body 22 includes front 74, rear portion 78, first Side 82, second side 86, top 90 and bottom 94.In the shown embodiment, dirty air entrance 14 is located at hand-held vacuum cleaning The front 50 of device 10 and clean air outlet 18 are located at first side 58 and second side 62, towards hand-held vacuum cleaner 10 Rear portion 54.As described in more detail below, dirty air entrance 14 extends along inlet axis 46.
Shown in referring to figs. 1 to Fig. 3, main body 22 includes the bottom surface 102 on handle 98 and bottom 94, on bottom surface 102 Hand-held vacuum cleaner 10 is configured on horizontal surface 106 (that is, be supported on, be shelved on horizontal surface 106) (figure 3).The handle 98 of main body 22 extends along handle axis 110 (Fig. 3) and including trigger 100.Hand-held vacuum cleaner 10 further includes The motor sub-assembly 114 that is located in main body 22 can simultaneously be operated to generate the air-flow for passing through fluid flow path.Particularly, groups of motors Part 114 include motor 118, motor 118 have limit motor rotation axis 126 motor drive shaft 122 and be coupled to motor drive shaft 122 with The fan 130 rotated jointly.In the shown embodiment, handle axis 110 intersects with motor sub-assembly 114.In addition, motor axis of rotation Line 126 intersects with inlet axis 46.In other words, inlet axis 46 intersects with motor sub-assembly 114.Particularly, motor axis of rotation Line 126 intersects with inlet axis 46, be formed in extend between dirty air entrance 14 and motor 118 acute angle 134 (Fig. 3) (that is, from It is observed in Fig. 3, counterclockwise from inlet axis 46).In the shown embodiment, inlet axis 46 intersects but not with handle axis 110 Intersect with handle 98.
For purpose described herein, two axis for intersecting to form angle include two and see at least one plane It is axis that is not parallel and being intersection when examining.In some embodiments, two axis for intersecting to form angle may include Two coplanar axis and the intersection at a single point.In other embodiments, two axis for intersecting to form angle can be with Two axis (that is, not being coplanar) including deflection relative to each other, but work as from some perspective view (for example, side view, top View etc.) observation when, axis intersection.
It continues to refer to figure 1 to Fig. 3, hand-held vacuum cleaner 10 includes battery 138 (that is, removable rechargeable battery Group), to power to motor sub-assembly 114 and other electric components.Battery 138 include the first side surface 142 and with the first side surface 142 the second opposite side surfaces 146.Main body 22 includes socket 150, and socket 150 has the entrance 154 for receiving battery 138. In other words, battery 138 is configured as being selectively received in socket 150.As described in more detail below, battery 138 Axis 158 is inserted into along battery by entrance 154 to be inserted into socket 150.In other words, main body 22 is configured to that bottom can be passed through Surface 102 is inserted into socket 150.In addition, at least part of battery 138 is between cyclone chamber 30 and bottom surface 102.
Refering to what is shown in Fig. 3, battery insertion axis 158 intersects with separator axis 34.In addition, battery insertion axis 158 with Handle axis 110 deviates and is parallel to handle axis 110 in some embodiments.In alternative embodiments, battery is inserted into axis Line is along separator axis and intersects handle axis (for example, Figure 14).Moreover, motor rotation axis 126 and battery are inserted into axis Line 158 intersects.In addition, battery insertion axis 158 intersects with inlet axis 46.Particularly, battery insertion axis 158 and inlet shaft Line 46 intersects to form the obtuse angle 162 extended between dirty air entrance 14 and battery 138 (that is, from Fig. 3, from entrance Axis 46 is counterclockwise).
In the shown embodiment, socket 150 is by the first wall 166, second wall 170 opposite with the first wall 166, and The curved third wall 174 extended between one wall 166 and the second wall 170 limits.In one embodiment, the first wall 166 and Two walls 170 are only connected by third wall 174.In other words, in the shown embodiment, socket 150 includes positioned at the of main body 22 The first hole 178 at one side 82 and the second hole 182 at the second side 86 of main body 22.In addition, the first hole 178 and second Hole 182 towards socket inlet 154 extend so that battery 138 can by user in installation site (that is, battery 138 is fully inserted into socket 150, such as Fig. 5 A) it and removes and is grasped between position (that is, battery 138 is at least partly removed from socket 150, such as Fig. 5 B). In the shown embodiment, the first hole 178 and the second hole 182 and socket inlet 154 are continuous.In other words, hole 178, hole 182 and enter Mouth 154 forms a slots, which is open to the first side 82 of main body 22, leads to the second side 86 of main body 22, and lead to The bottom 94 of main body 22.When battery 138 is located in socket 150, the first side surface 142 and the second side surface 146 of battery 138 Insertion axis 158 is parallel to extend.In alternative embodiments, hole 178, hole 182 and socket inlet 154 it is discontinuous or only with insert 154 part of seat entrance is continuous, but still is configured to make battery that can be grasped or be engaged by user's through hole, such as to help to be inserted into and take Battery out.
When battery 138 is located in socket 150, in the first side surface 142 and the second side surface 146 of battery 138 Hole 178, the exposure of hole 182 at each corresponding first side 82 and second side 86 basically by main body 22, so that First side surface 142 and the second side surface 146 can be grasped by user.In some embodiments, the first side surface 142 and second side Surface 146 substantially exposes, wherein surface 142, at least the 25% of 146 in corresponding first and second side 82 of main body 22, Through hole 178 at 86,182 exposures.In other embodiments, the first side surface 142 and the second side surface 146 substantially expose, Wherein surface 142, surface 146 at least 50% at the corresponding first side 82 and second side 86 of main body 22 through hole 178, the exposure of hole 182.In other embodiments, the first side surface 142 and the second side surface 146 substantially expose, wherein surface 142, at least the 75% of surface 146 through hole 178, the exposure of hole 182 at the corresponding first side of main body 22 and second side.? In other embodiments, the first side surface 142 and the second side surface 146 substantially expose, surface 142, surface 146 100% Through hole 178, the exposure of hole 182 (that is, being completely exposed) at the corresponding first side 82 and second side 86 of main body 22.In this way, When battery 138 is located in socket 150, battery 138 is easy to by user (that is, in the first side surface 142 and the second side surface 146 Place) it grasps.
Referring to figs. 1 to Fig. 3, battery 138 further includes first surface 186, second surface 190, third surface 194 and the 4th table Face 198, each extends between the first side surface 142 and the second side surface 146.In the shown embodiment, first surface 186 Opposite with third surface 194, second surface 190 and the 4th surface 198 are opposite.First surface 186, second surface 190 and the 4th At least one of surface 198 includes electrical contact 202, and electrical contact 202 is selectively electrically connected to the electricity being formed in socket 150 Contact 206.In the shown embodiment, the electrical contact 206 in socket 150 is formed on the third wall 174 of socket 150, is corresponded to Electrical contact 202 on first surface 186.
When battery 138 is located in socket 150, the third surface 194 of battery 138 substantially exposes, so that third table Face 194 on the direction of socket inlet 154 (that is, being exposed at the bottom surface 102 of main body 22).In some embodiments, battery 138 third surface 194 is completely exposed.Alternatively, socket inlet 154 can be by least partly covering the third surface of battery 194 lid or door selectively closes off.Moreover, when battery 138 is located in socket 150, first surface 186, second surface 190 and the 4th surface 198 and main body 22 it is in a face-to-face relationship.More specifically, the third wall 174 of first surface 186 and main body 22 at Face of relation, second surface 190 and the first wall 166 of main body 22 are in a face-to-face relationship, second wall on the 4th surface 198 and main body 22 170 is in a face-to-face relationship.In addition, at least part of battery 138 is located at 30 He of cyclone chamber when battery 138 is located in socket 150 Between handle 98.In other words, socket 150 is formed in cyclone separator component 26 (for example, cyclone chamber 30) in main body 22 Between at least part and handle 98.
With reference to Figure 14, hand-held vacuum cleaner 1010 according to alternate embodiment is shown.Hand-held vacuum cleaner 1010 Similar to hand-held vacuum cleaner 10, only difference described herein.Particularly, hand-held vacuum cleaner 1010 includes main body 1022, main body 1022 includes front 1074, first side 1082, second side 1086, handle 1098 and with entrance 1154 Socket 1150.Hand-held vacuum cleaner 1010 further includes the motor sub-assembly 1114 in main body 1022, is located at hand-held vacuum and inhales The dirty air entrance 1014 of the front 1050 of dirt device 1010, and be in fluid communication with dirty air entrance 1014 and motor sub-assembly 1114 Cyclone chamber 1030.Vacuum cleaner 1010 further includes with the first side surface 1142 and opposite with the first side surface 1,142 the The battery 1138 of two side surfaces 1146.Similar to battery 138, battery 1138 is configured to through socket inlet 1154 selectively It accommodates and can be moved between the installation site in socket 1150 and the removal position separated with main body 1022 by user.
4 are continued to refer to figure 1, when battery 1138 is located in socket 1150, main body 1022 includes across first side 1082 the first hole 1178, is aligned at least part of battery first face 1142.When battery 1138 is located in socket 1150 When interior, at least part of the first side surface of battery 1142 can be seen by user by the first hole 1178.In some embodiments, Main body 1022 may include the second hole (not shown) across second side 1086.When battery 1138 is located in socket 1150, Second hole can be the mirror image in the first hole 1178 being aligned at least part of the second side surface of battery 1146.When battery 1138 When being located in socket 1150, at least part of the second side surface of battery 1146 can be seen by user by the second hole.Work as electricity When pond 1138 is located in socket 1150, it is sudden and violent that each of the first side surface 1142 and the second side surface 1146 are at least 25% It is exposed at side 1082, the side 1086 of main body 1022, so that first side 1142 and second side 1146 can be grasped by user.Class It is similar to hole 178, hole 182, the first hole 1178 and the second hole extend towards socket inlet 1154, so that battery 1138 can be existed by user It is grasped between installation site and removal position.Refer in this way, hole provides a user the vision that battery 1138 is mounted in socket 1150 Show.Battery is inserted into axis 1158 along the separator axis 1034 in the substitution hand-held vacuum cleaner 1010 of Figure 14 and can be with It is parallel to separator axis 1034.
With reference to Fig. 3 and hand-held vacuum cleaner 10, when bottom surface 102 is placed on horizontal surface 106, separator axis 34 tilt relative to vertical axis 210.In addition, inlet axis 46 is in water when bottom surface 102 is placed on horizontal surface 106 In flat 10 degree.In alternative embodiments, when bottom surface 102 is placed on horizontal surface 106, inlet axis 46 and water-glass Face 106 is parallel.
With reference to Fig. 4 and Figure 13, inlet axis 46 and separator axis 34 are intersected to form in dirty air entrance 14 and whirlwind The acute angle 214 (that is, as shown in figure 3, counterclockwise from inlet axis 46) extended between room 30.Acute angle 214 is at about 30 degree to about 70 In the range of degree, so that when hand-held vacuum cleaner 10 operates in normal operation condition (for example, Fig. 4, Figure 13), dirty air Entrance 14 is downwardly directed, 34 vertical orientation of separator axis.In alternative embodiments, acute angle 214 is at about 40 degree to about 60 degree In range.In a further embodiment, acute angle 214 is in the range of about 45 degree to about 55 degree.In some embodiments, acute angle 214 be about 50 degree.
With reference to Fig. 2, main body 22 includes the backward surface 218 opposite with dirty air entrance 14.In other words, backward surface 218 are formed on the rear portion 78 of main body 22 and user oriented during operation.User interface 222 is located at adjacent with handle 98 On backward surface 218.User interface 222 may include button, switch, touch screen, dial or other users manipulation interface.Institute Show in embodiment, user interface 222 includes visual detector or display 422, can be operated on user oriented surface 218 Upper display information.Visual detector 422 can be screen, LED, graphical interfaces or other visual detectors.222 electricity of user interface It is connected to battery 138 and dust collector controller 410, and is connected to and can operate to control and show about vacuum cleaner The information of feature, such as battery life, power setting, system performance or other information.User interface 222 may be coupled to and The information to control and show the feature on the accessory tool (such as brush motor or sensor) about attachment can be operated.Institute Show in embodiment, user interface 222 can be configured as the operation for changing brush roll (for example, brush roll 578 of Figure 12).Particularly, The operation of brush roll between the altered activation carpet model and hard-floor mode of user interface 222, or in high brush roll speed and Operation between low brush roll speed or closing brush roll speed.
When cyclone separator component 26 is coupled to main body 22, before inlet nozzle 42 is located in hand-held vacuum cleaner 10 At portion 50.In the shown embodiment, dirty air entrance 14 includes the ingate 226 being formed in inlet nozzle 42.As dirty sky A part of gas entrance 14, inlet nozzle 42 accommodate the first air duct 230 (for example, first air hose) and the first air duct Second air duct 234 (for example, second air hose) in 230 downstreams.First air duct 230 is along inlet axis 46 (that is, first Axis) extend, the second air duct 234 limits the second axis 238 extended towards cyclone inlet 302.It is inhaled from hand-held vacuum When the vertical cross-section observation of side (for example, the 58,62) interception of dirt device 10 (for example, Fig. 3), first axle 46 and second axis 238, which intersect, to form angle 242.In the shown embodiment, the second air duct 234 includes the tangential inlet to cyclone chamber 30 246.In other words, the first air duct 230 extends from front 50, and the second air duct 234 extends towards bottom 70 and court Extend to first side 58 towards the cyclone inlet 302 of hand-held vacuum cleaner 10.
With reference to Fig. 3, inlet axis 46 and handle axis 110 are intersected to form between dirty air entrance 14 and handle 106 The obtuse angle 250 of extension.In other words, by the angle 250 of inlet axis 46 and handle axis 110 being crossed to form from inlet shaft Line 46 is towards being greater than 90 degree on the direction of handle 98 (that is, from Fig. 3, counterclockwise from inlet axis 46) and be less than 180 degree.
With reference to Fig. 6, inlet nozzle 42 includes upstream portion 254 with the first cross section 258 and has second horizontal The downstream part 262 of cross section 266.Inlet nozzle 42 further includes 270 He of upstream height measured perpendicular to inlet axis 46 It is parallel to the downstream height 274 of the measurement of separator axis 34.Downstream height 274 is greater than upstream height 270.In some embodiments In, downstream height 274 is at least 1.3 times bigger than upstream height 270.Alternatively, downstream height 274 is bigger by least 1.5 than upstream height 270 Times.In some embodiments, downstream height 274 is than big 1.5 to the 3 times of ranges of upstream height 270.In yet another embodiment, under Trip height 274 is at least 3 times bigger than upstream height 270.In other words, the height of inlet nozzle 42 increases along downstream direction.
In general, upstream height 270 starts to measure along the position that downstream direction increases height in inlet nozzle 42.Some In embodiment, upstream height 270 measures at the height 290 (that is, at ingate 226) at entrance 14.In other embodiments In, upstream height 270 measures between entrance 14 and downstream height 274.In the shown embodiment, the upstream end of inlet nozzle 42 Space 278 including being used for latch attachment (for example, attachment 554 of Fig. 2).In other words, in some embodiments, inlet nozzle 42 increase in the whole length of inlet nozzle 42 along the height of downstream direction.In other embodiments, inlet nozzle 42 is entering Increase at least part length of mouth nozzle 42.In other words, inlet nozzle height can be in updrift side and downstream direction Upper increase has minimum constructive height therebetween.In the shown embodiment, about 53 millimeters of height 270.In some embodiments, entering Mouthful nozzle 42 and cyclone chamber 30 meet and measure downstream height 274 at (Fig. 3).In the shown embodiment, downstream height 274 is about 90 Millimeter.
With continued reference to Fig. 6,266 to the first cross section 258 of the second cross section is at least 1.5 times big.It is real in substitution It applies in example, 266 to the first cross section 258 of the second cross section is at least 3 times big.With reference to Fig. 3 and Fig. 4, cyclone separator Component 26 defines the separator height 298 (Fig. 4) extended along separator axis 34, and is parallel under separator axis 34 274 (Fig. 3) of trip height are greater than the half of separator height 298.In other words, inlet nozzle 42 in the horizontal direction (that is, transverse to Separator axis 34) and vertical direction (that is, being parallel to separator axis 34) the two on expand.The second cross section increased 266 (that is, increased downstream height 274), which provide inlet nozzle 42 and are connected to the rest part of cyclone separator component 26, to be changed Into structural intergrity.In other words, the size and shape of inlet nozzle 42, which provide, is connected to cyclone separator component 26 The improved intensity and reliability of the inlet nozzle 42 of rest part.
Cyclone chamber 30 and dirty air entrance 14 and motor sub-assembly 114 are in fluid communication.In addition, 30 (i.e. cyclonic separation of cyclone chamber Device) it include the dirty fluid inlet 302 of cyclone, dirt outlets 306 and cleaning fluid outlet 310.In the shown embodiment, cyclone chamber 30 include main cyclone stage 314 and the (figure of secondary cyclone grade 318 between dirty fluid inlet 302 and cleaning fluid outlet 310 4).In alternative embodiments, cyclone chamber 30 may include more or less than two cyclone stages.Particularly, cyclone chamber 30 includes perforation Shield 322 is flowed through by the clean air of main cyclone stage 314 by shield 322 of perforating.Secondary cyclone grade 318 is located at perforation shield 322 downstream, secondary cyclone grade 318 include that secondary dirty air tangential inlet 326 (Fig. 4), secondary funnel 330 and secondary dirt go out Mouth 334.Cleaning fluid outlet 310 is flowed to by the clean air of secondary cyclone grade 318.In alternative embodiments, whirlwind shown in Room 30 can use dirt separation (for example, wall-penetrating type cyclone separator, the packed separator etc.) replacement of substitution.
As described above, inlet axis 46 and separator axis 34 intersect to form dirty air entrance 14 and cyclone chamber 30 it Between the acute angle 214 that extends.In other words, by the angle 214 of inlet axis 46 and separator axis 34 intersected to form, from entering Mouthful axis 46 towards on the direction of cyclone chamber 30 (that is, being counter clockwise direction when from Fig. 3 from) less than 90 degree.In addition, separation Device axis 34 and motor rotation axis 126 intersect to form the obtuse angle 342 extended between cyclone chamber 30 and motor sub-assembly 114.It changes Sentence is talked about, the angle 342 intersected to form by separator axis 34 and motor rotation axis 126, from cyclone chamber 30 towards motor (that is, when from Fig. 3 for counterclockwise) is in the range of about 90 degree to 180 degree on the direction of component 114.In some realities It applies in example, the obtuse angle 342 extended between cyclone chamber 30 and motor sub-assembly 114 is in the range of about 90 degree to about 165 degree.It is replacing Range for the obtuse angle 342 in embodiment, extended between cyclone chamber 30 and motor sub-assembly 114 at about 135 degree to about 150 degree It is interior.In other alternate embodiment, about 140 degree of the obtuse angle 342 extended between cyclone chamber 30 and motor sub-assembly 114 is extremely 145 degree.
With reference to Fig. 1, dirt-collecting region 38 is configured to accommodate from dirt outlets 306, dirt outlets 334 in whirlwind The clast separated in room 30.Specifically, the receiving of dirt-collecting region 38 is separated by the main cyclone stage 314 of dirt outlets 306 Clast.The clast isolated by secondary cyclone grade 318 is accommodated at dirt outlets 334.In the shown embodiment, dirt-collecting region 38 include expansion 346.Dirt-collecting region 38 includes the openable bottom door 350 with emptying dirt.Particularly, latch Door 350 is fixed on closed position by 354, and latch 354 is activated so that 350 around the pivot 358 of door is pivoted to open position.
With reference to Fig. 7, cyclone separator component 26 further includes the fluid stream in 114 upstream of 30 downstream of cyclone chamber and motor sub-assembly Pre-motor filter 362 in dynamic path.Specifically, pre-motor filter 362 includes towards cyclone cleaning fluid outlet 310 Upstream face 366 and the downstream surface 370 opposite with upstream face 366.Pre-motor filter 362 is located in cyclone cleaning In the filter chamber 374 in 310 downstream of fluid outlet.In the shown embodiment, motor rotation axis 126 and separator axis 34 are in horse The intersection of at up to front filter 362 or lower section.Filter chamber 374 further include screen 378 and be located at screen 378 and pre-motor filter Multiple ribs 382 between 362.
With continued reference to Fig. 7, forced air-ventilating system 386 is located closely adjacent in the fluid flow path of 114 upstream of motor sub-assembly.? In illustrated embodiment, forced air-ventilating system 386 is located in main body 22 and close to pre-motor filter 362 and screen 378 Downstream.In other words, screen 378 is between pre-motor filter 362 and forced air-ventilating system 386.Forced air-ventilating system 386 It is funnel shaped and is properly termed as horn mouth forced air-ventilating system.Forced air-ventilating system 386 is by air-flow from pre-motor filter 362 guide to the entrance 390 of motor sub-assembly 114.The entrance 390 of motor sub-assembly 114 is opened, screen 378 be located at upstream and with beat The motor inlet 390 opened separates.In some embodiments, suction is included in by the fluid flow path of forced air-ventilating system 386 The volume flow rate of at least 20 cubic feet/mins (CFM) measured at entrance (that is, ingate 226).Forced air-ventilating system 386 Wall part 394 including the downstream surface 370 towards pre-motor filter 362.Chamber 398 is formed in 386 He of forced air-ventilating system Between main body 22.
With continued reference to Fig. 7, hand-held vacuum cleaner 10 further includes sensor 402, can be operated to measure fluid flowing road The characteristic (for example, air pressure, volumes of air flow velocity etc.) of diameter.In the shown embodiment, sensor 402 is located at forced draught system On system 386.Specifically, sensor 402 is located in the wall part 394 of forced air-ventilating system 386, towards pre-motor filter 362 Downstream surface 370.In other words, sensor 402 is located in chamber 398, and at least part of sensor 402 is through the formation of pressure The air-flow in hole 406 and forced air-ventilating system 386 in power ventilating system 386 is in fluid communication.In alternative embodiments, sensor 402 can be located in different positions along inlet air flow path.Further, it is possible to use more than one sensor 402 measures One or more stream conditions.As described in more detail below, the measurement result from sensor 402 is for controlling hand-held vacuum Dust catcher 10.
With reference to Fig. 9, the schematic diagram of the information transmission system 408 is shown.The information transmission system 408 includes dust collector controller 410 (for example, microprocessors etc.), sensor 402 and transmitter 414.It explains in greater detail below, hand-held vacuum cleaner 10 include transmitter 414, is electrically coupled to controller 410, and transmitter 414 can operate with send wireless communication signals (for example, By radio signal, Or any other wireless Internet or network communication), it is set to the individual of user Standby 418 provide information.Specifically, personal device 418 includes device controller 426, is electrically coupled to the reception of device controller 426 Device 430, and it is electrically coupled to the display 434 of controller 426.Specifically, receiver 430 is configured as receiving by transmitter 414 information sent, and display 434 is configured to respond to the information and provides a user display.For example, if sensor indicates Filter needs to safeguard or if system has blocking, the dust collector controller 410 of monitoring sensor 402 can pass through transmitting Device 414 provides alarm to visual detector 422 and personal device 418.In some embodiments, personal device 418 is mobile phone.? In other embodiments, personal device 418 is personal computer.
With reference to Fig. 8, cyclone separator component 26 can be removed from main body 22.Specifically, when cyclone separator component 26 is from master When body 22 removes, inlet nozzle 42, cyclone chamber 30 and dirt-collecting region 38 are removed as individual unit.In other words, dirty Air intake 14 and cyclone chamber 30 are a part of cyclone separator component 26.Release actuator 438 is configured to by user Cyclone separator component 26 is discharged from main body 22 when actuating.In the shown embodiment, release actuator 438 is located in main body 22 And it can be close from the bottom of main body 22 94 on bottom 94.In addition, actuator 438 is located in cyclone separator component 26 and battery Between 138.Specifically, actuator 438 is located between the expansion 346 in dirt-collecting region 38 and battery 138.
With reference to Fig. 4 and Fig. 8, discharging actuator 438 can be in the locking for preventing cyclone separator component 26 from removing from main body 22 Position (Fig. 4) and permission cyclone separator component 26 are moved between the releasing position (Fig. 8) that main body 22 removes.Actuator 438 Activation axis 442 is moved along between latched position and releasing position.In the shown embodiment, activation axis 442 is parallel Axis 158 is inserted into battery.Specifically, actuator 438 includes user's actuation part 446 and lock part 450, works as actuator 438 when being in the locked position (Fig. 4), and lock part 450 is engaged with cyclone separator component 26.Particularly, at actuator 438 When latched position, lock part 450 engages the corresponding hook portion 454 being formed on cyclone separator component 26.In addition, locking Part 450 includes inclined surface 458, so that when cyclone separator component 26 is coupled to main body 22, cyclone separator component 26 On 454 engagement angled surface 458 of hook portion actuator 438 is moved to releasing position.Spring 562 is located in actuator Between 438 and main body 22, actuator 438 is biased towards latched position.
With continued reference to Fig. 8, antelabium 466 is formed in main body 22, and inlet nozzle 42 includes corresponding recess 470.Optional In embodiment, antelabium is formed on inlet nozzle 42, and corresponding recess is formed in main body 22.In the shown embodiment, When cyclone separator component 26 is coupled to main body 22, antelabium 466 is contained in recess 470.Specifically, when cyclone separator group When part 26 is coupled to main body 22, cyclone chamber 30 is located between antelabium 466 and actuator 438.Antelabium 466 and recess 470 limit Pivot axis 474, cyclone separator component 26 are configured to pivot relative to main body 22 around pivot axis 474.In order to revolve Wind separator assembly 26 is fixed in main body 22, and antelabium 466 is inserted into recess 470, to provide at the top of main body 22 90 The support of cyclone separator component 26.Then, cyclone separator component 26 is pivoted up to actuator towards main body 22 around axis 474 438 are securely engaged with the hook portion 454 being formed on cyclone separator component 26.Equally, in order to remove cyclone separator group Part 26, user press user's actuation part 446 of actuator 438 to discharge hook portion 454.Once release, cyclone separator group Part 26 is pivoted around axis 474 far from main body 22, and then recess 470 is separated with the antelabium 466 in main body 22.When cyclone separator group When part 26 is removed from main body 22, the downstream surface 370 of pre-motor filter 362 is exposed on cyclone separator component 26, and The exposure in main body 22 of screen 378.
With continued reference to attached drawing, when cyclone separator component 26 is coupled to main body 22, in main body 22 and cyclone separator group Sealing element 478 is formed between part 26.In the shown embodiment, sealing element 478 be cyclone separator component 26 and main body 22 it Between unique sealing element for being formed, thus a possibility that minimizing leakage.Pre-motor filter 362 is compressed in main body 22 and whirlwind Sealing 478 is formed between separator assembly 26.Specifically, pre-motor filter 362 includes around the outer of pre-motor filter 362 The periphery or flange 482 in week, by compression travel sealing element 478.Main body 22 may include corresponding protrusion 486 (for example, ring Shape rib), when cyclone separator component 26 is coupled to motor filter 362, the protrusion 486 is convex with pre-motor filter 362 482 engagement of edge point.In other words, the face on 486 compression motor front filter 362 of circumferential rib or flange 482, in whirlwind point It is gas-tight seal from being formed between device assembly 26 and main body 22.Face or flange 482 may include the elasticity integral with filter 362 Surface forms the contact surface with main body.
With reference to Fig. 5 A to Fig. 5 B, battery socket 150 includes can be in the blocking position for preventing battery 138 from removing from socket 150 (Fig. 5 A) and allow battery 138 from the latch 490 moved between the releasing position that socket 150 removes (Fig. 5 B).Latch 490 is single A Unitarily molded component.In other words, 490 flexible deformation of latch with blocking position (Fig. 5 A) and releasing position (Fig. 5 B) it Between move.In the shown embodiment, latch 490 is bent into cantilever between blocking position and releasing position.Latch 490 includes using Family actuation part 494 and lock part 498, when latch 490 is in blocking position, 498 engaging battery 138 of lock part.Tool Body, when latch 490 is in blocking position, the surface 502 of 498 contiguous cells 138 of lock part.
In addition, latch 490 includes the fixedly connected part 506 fixed to main body 22.The lock part 498 of latch 490 positions Between fixedly connected part 506 and user's actuation part 494.More specifically, lock part 498 includes extending to fixedly connected part 506 coupling part 510.In the shown embodiment, coupling part 510 is wavy.When latch 490 in blocking position and is released It puts when being moved between position, coupling part 510 deforms.Optionally, latch 490 further includes the spring being integrally formed with latch 490 514 (for example, Unitarily molded springs), push latch 490 to blocking position.Spring 514 contacts main body 22, by latch 490 Press to blocking position.The additional springs of such as spring 518 (being separated with latch 490) can be positioned at latch 490 and main body 22 it Between, latch 490 is further navigated to blocking position.In this way, coupling part 510, spring 514 and spring 518 are by latch 490 push blocking position to.
With continued reference to Fig. 5 A, battery socket 150 further includes pop-up accessory part 522, pops up accessory part 522 for battery 138 press from electrical contact 202 and leave the position that can be engaged by lock part 498.In other words, when battery 138 is from main body 22 When release, pop-up accessory part 150 helps to remove battery 138 from socket 150.Particularly, pop-up accessory part 522 includes bullet Emitter 526 (for example, elastomeric cover) and the spring 530 that ejector 526 is pushed to socket 150.When battery 138 is moved from socket 150 When except (that is, not being fully located in socket 150), ejector 526 is configured as extending in socket 150.In this way, when user activates When latch 490 is to discharge battery 138, battery 138 is released the position that can be engaged by lock part 498 by ejector 526, so that User can remove unlatched battery.
With continued reference to Fig. 5 B, battery 138 is being inserted into socket by tongue-and-groove connector 534 by battery socket 150 and battery 138 It is coupled together when in 150.When battery 138 is located in socket 150, one in the 4th surface 198 and second surface 190 with Main body 22 is coupled with tongue-and-groove connector 534.In the shown embodiment, the second surface 190 of battery 138 includes tongue-and-groove connector 534 tenon 538 and the first wall 166 of socket 150 include the corresponding slot 542 of tongue-and-groove connection 534.In alternative embodiments, tenon It is located on socket 150 and slot is located on battery 138.
In addition, battery 138 includes slope 546, when battery 138 is inserted into socket 150, slope 546 is by latch 490 from blocking Position is moved to releasing position.In other words, when battery 138 is inserted into socket 150, the engagement of lock part 498 and inclined-plane 546 So that latch 490 deflects into releasing position (Fig. 5 B), until battery 138 is fully inserted into.Once battery 138 is fully inserted into socket In 150, latch 490 is biased back to lock state (Fig. 5 A) by least spring 514, spring 518 or coupling part 510.
Lock part 498 is deflected into releasing position (Fig. 5 B) by the actuating of user's actuation part 494.Particularly, latch 490 User's actuation part 494 by main body 22 constrain only to be translated along single axis 550.When user's actuation part 494 is along axis 550 When translation, in one example, in the square upward sliding far from battery, the rest part flexible deformation of latch 490 or deflection make It obtains lock part 498 and is moved to releasing position.Surface 502 on releasing position (Fig. 5 B), lock part 498 and battery 138 It is spaced apart, lock part and battery are detached from.In some embodiments, single axis 550 is transverse to the side of battery insertion axis 158 To.In other embodiments, single axis 550 is inserted into axis 158, in this case, the user of latch generally along battery Actuation part is pulled towards user.Once release pops up accessory part 522 at least partly from 150 bouncing out battery of socket 138, and user can remove completely battery 138 from socket 150.Various latch shapes can be configured as offer elasticity Deformation, so as to cause when user's actuation part using required direction along moving, lock part is moved to releasing position.
With reference to figures 11 to shown in Figure 13, hand-held vacuum cleaner 10 can operate together with cleaning attachment.Specifically, entrance sprays Mouth 42 is selectively coupled to cleaning attachment.In the shown embodiment, cleaning attachment is surface cleaning attachment 554, is had rigid Property bar 558, have mounted to dirty air entrance 14 end 562 and the opposite end 566 being mounted on surface cleaning head 570. Bar 558 is linear and limits rod axis 574.Rod axis 574 and inlet axis 46 are conllinear.As described above, even if working as bar 558 When being installed to dirty air entrance 14, the bottom door 350 of cyclone separator component 26 is also openable.In alternative embodiments, hand Hold the cleaning attachment (for example, extension rod, microscopic surfaces cleaning head, crevice tool etc.) that vacuum cleaner 10 is couple to substitution.
With reference to Figure 12, hand-held vacuum cleaner 10 can be stored in upright storage position together with surface cleaning attachment 554 It sets.With reference to Figure 13, inclined position is used when hand-held vacuum cleaner 10 is attached to surface cleaning attachment 554 and is oriented in When, separator axis 34 is vertical.Since when hand-held vacuum cleaner 10 is in using position, separator axis 34 is perpendicular Straight (Fig. 4 and Figure 13), so improving validity of the cyclone chamber 30 during use (operating).In other words, work as separation (that is, when hand-held vacuum cleaner 10 is used as hand-held (Fig. 4) or has surface cleaning when device axis 34 keeps vertical during use When attachment 554 (Figure 13), the operation of cyclone chamber 30 is improved.
It continues to refer to figure 1 and Figure 12, inlet nozzle 42 includes the electrical connector 286 close to dirty air entrance 14.Electrical connection Part 286 provides electric power to cleaning attachment.In the shown embodiment, it is clear on surface with rotational positioning to provide electric power for electrical connector 286 Brush roll 578 in clean head 570.In alternative embodiments, electrical connector 286 can in cleaning attachment lamp, sensor or other Electric component provides electric power.
In the embodiment shown in fig. 3, trigger 100 activates the microswitch being electrically connected with dust collector controller 410.? When user's activation trigger device 100, microswitch provides electricity output to controller 410, signals controller activation dust catcher. Dust collector controller, which can be configured as, provides electric power when trigger is maintained on microswitch by user.In one embodiment In, controller 410 is programmed to identify the actuating twice of trigger in a short time, for example, trigger was at 1 second, 1.5 seconds or 2 Actuating twice in second, indicates the double-click of trigger.When dust collector controller receives the double-click of trigger, dust catcher control Device provides electric power in the case where user does not hold trigger, keeps it turning on until user's actuating trigger again.
In this way, controller 410 includes the instruction for controlling the method for hand-held vacuum cleaner 10, this method includes monitoring User activates switch (that is, trigger 100 and/or microswitch), and when user activates switch to be activated, activates motor 118, air-flow is provided along fluid flow path.This method further include determine when user activate switch predetermined amount of time (that is, 1 second, 1.5 seconds, 2 seconds etc.) in be activated by a user twice, and determining that user activates the switch quilt in predetermined time period Motor is continuously activated to activate the further activation of switch without user when activating twice.This method further includes activating next time User deactivates motor 118 when activating switch.In other words, when user activates switch to be activated twice within a predetermined period of time, Motor 118 will operate continuously, until user third time activation user activates switch.
In operation, in user's startup trigger 100, battery 138 provides electric power so that fan 130 revolves to motor 118 Turn, to generate the suction airflow sucked together with clast by inlet nozzle 42.The air-flow for being entrained with clast advances to cyclone In room 30, air-flow and clast are rotated around separator axis 34 wherein.The rotation of air-flow and clast in main cyclone stage 314 is led Cause clast is separated with air-flow and clast is discharged from dirt outlets 306.Then, isolated clast is fallen into from dirt outlets 306 Dirt-collecting region 38.Clean air passes through perforation shield 322 and enters secondary cyclone grade 318, and clast is separated with air-flow there And clast is discharged to dirt-collecting region 38 by dirt outlets 334.Then, cleaning gas tream passes through cyclone clean air Outlet 310 reaches filter chamber 374, and then air-flow passes through pre-motor filter 362.In the downstream of pre-motor filter 362, air-flow Entrance 390 is directed to motor sub-assembly 114 by forced air-ventilating system 386.By after motor sub-assembly 114, air-flow is from hand-held Vacuum cleaner 10 is discharged by the clean air outlet 18 being formed in main body 22.
After using hand-held vacuum cleaner 10, user can open door 350 with emptying dirt collecting zone 98.More After secondary use, clast may be had collected on such as shield 322 or usually in cyclone chamber 30.If it is, with Family can remove cyclone separator component 26 from main body 22 by pressing actuator 438.Cyclone separator group is removed from main body 22 Part 26 provides the improvement for entering cyclone chamber by the door 350 of filter chamber 374 or bottom.
As described above, sensor 402 measures the characteristic of air-flow and is used in control hand-held vacuum cleaner 10 (Figure 10) In method 582.Method 582 includes pressure value (step 586) of the measurement by the air-flow of fluid flow path.Specifically, it is pressing In the pressure value of the measured downstream air-flow of pre-motor filter 362 in power ventilating system 386.Method 582 further includes determining pressure Whether value is more than predetermined threshold, indicates the blocking (step 590) in fluid flow path.When pressure value is more than predetermined threshold When, method 582 sends alarm (step 594) to user including vacuum cleaner.Step 594 to user send alarm include to The personal device 418 (for example, mobile phone, personal computer etc.) of user sends alarm, and optionally on display 434 to a People's equipment provides the information to the multiple possible blocking positions of user identifier.In some embodiments, pass through dust catcher to equipment Direct wireless data communication (for example,Or other radio signals) send and warn to personal device 418 Report.In other embodiments, it is sent by wired or wireless internet or network communication to personal device 418 and sends alarm.Hair Sending alarm further includes possibility blocking position of user's cleaning along fluid flow path to remove the instruction of blocking, is shown in equipment It is shown on device 434.Sending alarm to user further includes the visual detector 422 that activation is located in hand-held vacuum cleaner 10.? In some embodiments, method 582 may also include the air-flow of no thoroughfare the fluid flow path when pressure value is more than predetermined threshold The step of.In some embodiments, controller 426 is executed instruction in the form of application program (also referred to as APP), makes user It can be docked by display 434 with hand-held vacuum cleaner 10.
Various feature and advantage of the invention are elaborated in following following claims.

Claims (15)

1. a kind of hand-held vacuum cleaner, comprising:
The fluid flow path of clean air outlet is extended to from dirty air entrance;
Main body including handle;
Motor sub-assembly, the motor sub-assembly are located in the main body and along the fluid flow paths, and the motor limits horse Up to rotation axis;
Cyclone chamber in the fluid flow path, the cyclone chamber include the dirty fluid inlet of cyclone and cyclone cleaning Fluid outlet, the cyclone chamber limits separator axis, wherein the decoupler shaft line and the motor axis of rotation line are formed in The obtuse angle extended between the cyclone chamber and the motor sub-assembly;
Pre-motor filter in the fluid flow path of the cyclone chamber downstream and the motor sub-assembly upstream;
Forced air-ventilating system in the fluid flow path of the motor sub-assembly upstream;And
Sensor in the forced air-ventilating system, the sensor can be operated to measure the characteristic of fluid flow path.
2. hand-held vacuum cleaner according to claim 1, wherein the forced air-ventilating system includes towards the motor The wall part of the downstream surface of front filter, and wherein the sensor is located in the wall part.
3. hand-held vacuum cleaner according to claim 1, wherein between the forced air-ventilating system and the main body Chamber is formed, and wherein the sensor is located in the chamber.
4. hand-held vacuum cleaner according to claim 1, wherein the fluid flow path is included in the dirty air The volume flow rate of at least 20 cubic feet/mins of inlet measurement.
5. hand-held vacuum cleaner according to claim 1, wherein the motor axis of rotation line and the separator axis Intersect at the pre-motor filter or below.
6. hand-held vacuum cleaner according to claim 1, wherein prolonging between the cyclone chamber and the motor sub-assembly The obtuse angle stretched is in the range of 90 degree to 165 degree.
7. hand-held vacuum cleaner according to claim 1, wherein prolonging between the cyclone chamber and the motor sub-assembly The obtuse angle stretched is in the range of 135 degree to 150 degree.
8. hand-held vacuum cleaner according to claim 1, wherein prolonging between the cyclone chamber and the motor sub-assembly The obtuse angle stretched is 150 degree.
9. hand-held vacuum cleaner according to claim 1 further includes being located at the pre-motor filter and the pressure Screen between ventilating system.
10. hand-held vacuum cleaner according to claim 9 further includes being located at the screen and the pre-motor filter Between at least one rib.
11. hand-held vacuum cleaner according to claim 9, wherein the motor sub-assembly includes open motor inlet, And the screen is located at upstream and separates with the motor inlet.
12. a kind of method for controlling vacuum cleaner, the vacuum cleaner, which has from dirty air entrance, extends to clean air The fluid flow path of outlet, which comprises
It monitors user and activates switch;
When the user activates switch to be activated, the motor of the dust catcher is activated, is provided along the fluid flow path Air-flow;
Determine that the user activates when switch is activated twice in predetermined time period;And
After determining that the user activates switch to be activated twice within a predetermined period of time, described in not activating further User continuously activates the motor in the case where activating switch.
13. according to the method for claim 12, further including activating the user to deactivate the horse when activating switch in next time It reaches.
14. according to the method for claim 12, wherein the predetermined amount of time is 2 seconds.
15. according to the method for claim 12, wherein the predetermined amount of time is 1 second.
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113520214A (en) * 2020-04-13 2021-10-22 苏州诚河清洁设备有限公司 Hand-held vacuum cleaner
CN115315208A (en) * 2020-01-03 2022-11-08 创科地板护理技术有限公司 Hand-held vacuum cleaner

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP1625334S (en) * 2018-08-31 2019-02-25
USD1031192S1 (en) * 2022-01-14 2024-06-11 Guangdong Xingchen Technology Development Co., Ltd. Portable vacuum
GB2622365A (en) * 2022-09-13 2024-03-20 Dyson Technology Ltd A method of determining an airflow rate through a motor assembly of an air-moving device

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102813558A (en) * 2012-08-30 2012-12-12 上海携福电器有限公司 Electric toothbrush
CN1901831B (en) * 2003-12-11 2013-01-02 尤罗普罗操作公司 Filter sensor and indicator for vacuum cleaners
CN103230307A (en) * 2013-05-08 2013-08-07 张平洲 Novel bristle column-shaped electric toothbrush with blades
US20140237757A1 (en) * 2013-02-27 2014-08-28 G.B.D. Corp. Surface cleaning apparatus
US20160015230A1 (en) * 2014-07-18 2016-01-21 Omachron Intellectual Property Inc. Portable surface cleaning apparatus
CN105902241A (en) * 2015-02-24 2016-08-31 李诚晋 Cleaner With A Filter Status Notification Function
CN205903223U (en) * 2016-04-14 2017-01-25 北京小米移动软件有限公司 Automatic cleaning device's round brush subassembly, wind path structure and automatic cleaning device
CN205923911U (en) * 2016-04-15 2017-02-08 苏州腾普电气科技有限公司 Hand vacuum cleaner host computer
CN106420095A (en) * 2016-10-31 2017-02-22 深圳市艾珀尔电子科技有限公司 Multifunctional electric toothbrush and tooth cleaning method

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2609700B2 (en) * 1988-10-07 1997-05-14 株式会社日立製作所 How to control a vacuum cleaner
GB2320419B (en) * 1996-12-20 2000-08-16 Notetry Ltd Improved vacuum cleaner
US7210194B2 (en) * 2004-04-13 2007-05-01 Oreck Holdings, Llc Airflow sensor system for monitoring air inlet airflow and air outlet airflow of a vacuum cleaner
GB2440108A (en) * 2006-07-18 2008-01-23 Dyson Technology Ltd Suction cleaner with filter detection mechanism
SE0702005L (en) * 2007-09-07 2008-12-16 Electrolux Ab Vacuum cleaner
GB2468299B (en) * 2009-03-03 2012-06-20 Dyson Technology Ltd Noise reduction arrangement for a cleaning appliance.
US8594953B2 (en) * 2011-03-09 2013-11-26 ClearWater Tech, LLC Intelligent gas flow sensor probe
GB2502819B (en) * 2012-06-08 2015-09-23 Dyson Technology Ltd Vacuum cleaner and a battery pack therefor
AU2013228064B2 (en) * 2012-09-26 2017-11-23 Bissell Inc. Vacuum cleaner
US20140237768A1 (en) * 2013-02-28 2014-08-28 G.B.D. Corp. Surface cleaning apparatus
MY182950A (en) * 2013-06-05 2021-02-05 Grey Technology Ltd Hand-held vacuum cleaner and extendable hose
CN105662274B (en) * 2016-01-20 2019-04-26 江苏美的清洁电器股份有限公司 Hand held cleaner
CN105725913A (en) * 2016-04-22 2016-07-06 莱克电气股份有限公司 Handheld dust collector

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1901831B (en) * 2003-12-11 2013-01-02 尤罗普罗操作公司 Filter sensor and indicator for vacuum cleaners
CN102813558A (en) * 2012-08-30 2012-12-12 上海携福电器有限公司 Electric toothbrush
US20140237757A1 (en) * 2013-02-27 2014-08-28 G.B.D. Corp. Surface cleaning apparatus
CN103230307A (en) * 2013-05-08 2013-08-07 张平洲 Novel bristle column-shaped electric toothbrush with blades
US20160015230A1 (en) * 2014-07-18 2016-01-21 Omachron Intellectual Property Inc. Portable surface cleaning apparatus
CN105902241A (en) * 2015-02-24 2016-08-31 李诚晋 Cleaner With A Filter Status Notification Function
CN205903223U (en) * 2016-04-14 2017-01-25 北京小米移动软件有限公司 Automatic cleaning device's round brush subassembly, wind path structure and automatic cleaning device
CN205923911U (en) * 2016-04-15 2017-02-08 苏州腾普电气科技有限公司 Hand vacuum cleaner host computer
CN106420095A (en) * 2016-10-31 2017-02-22 深圳市艾珀尔电子科技有限公司 Multifunctional electric toothbrush and tooth cleaning method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115315208A (en) * 2020-01-03 2022-11-08 创科地板护理技术有限公司 Hand-held vacuum cleaner
CN113520214A (en) * 2020-04-13 2021-10-22 苏州诚河清洁设备有限公司 Hand-held vacuum cleaner
CN113520214B (en) * 2020-04-13 2024-05-24 苏州诚河清洁设备有限公司 Hand-held vacuum cleaner

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