JP2015123303A - Vacuum cleaner - Google Patents

Vacuum cleaner Download PDF

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JP2015123303A
JP2015123303A JP2013271317A JP2013271317A JP2015123303A JP 2015123303 A JP2015123303 A JP 2015123303A JP 2013271317 A JP2013271317 A JP 2013271317A JP 2013271317 A JP2013271317 A JP 2013271317A JP 2015123303 A JP2015123303 A JP 2015123303A
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vacuum cleaner
secondary battery
unit
electric blower
body
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JP2013271317A
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JP6325251B2 (en )
Inventor
石澤 明弘
Akihiro Ishizawa
明弘 石澤
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株式会社東芝
Toshiba Corp
東芝ライフスタイル株式会社
Toshiba Lifestyle Products & Services Corp
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    • 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
    • A47L9/2836Installation 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
    • A47L9/2842Suction motors or blowers
    • 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
    • A47L5/36Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back
    • A47L5/362Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back of the horizontal type, e.g. canister or sledge type
    • 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
    • A47L9/1683Dust collecting chambers; Dust collecting receptacles
    • 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
    • A47L9/24Hoses or pipes; Hose or pipe couplings
    • 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
    • A47L9/2857User input or output elements for control, e.g. buttons, switches or displays
    • 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
    • A47L9/2878Dual-powered vacuum cleaners, i.e. devices which can be operated with mains power supply or by batteries
    • 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
    • A47L9/327Handles for suction cleaners with hose between nozzle and casing

Abstract

PROBLEM TO BE SOLVED: To provide a vacuum cleaner for saving power in confirming whether a normal secondary cell is mounted on a cleaner body.SOLUTION: A vacuum cleaner 1 includes: a cleaner body 2 where a secondary cell 4 is attachable/removable; an electric blower 8 stored in the cleaner body 2 and to be driven by power to be supplied from the secondary cell 4 so as to generate suction negative pressure; a connection determination section 45 for transmitting a confirmation signal to the secondary cell 4 only when the secondary cell 4 is mounted on the cleaner body 2 and performing collation on coincidence between a reception signal to be acquired from the secondary cell 4 and collation information; and a control section 46 for permitting the drive of the electric blower 8 when the coincidence between the reception signal and the collation information is confirmed by the connection determination section 45 and prohibiting the drive of the electric blower 8 in the other case.

Description

本発明に係る実施形態は電気掃除機に関する。 Embodiments of the present invention relates to a vacuum cleaner.

電動送風機の電源として二次電池を備える電気掃除機が知られている。 Vacuum cleaner with a rechargeable battery as a power source of the electric blower is known.

特開2005−13460号公報 JP 2005-13460 JP

掃除機本体に対して装着自在な二次電池を備える従来の電気掃除機は、掃除機本体から二次電池へパルス状の確認信号を常時連続的に送信することによって、掃除機本体に正規の二次電池が接続されているか否かを照合していた。 Conventional electric vacuum cleaner comprising a freely rechargeable battery mounted to the cleaner body by sending a pulsed confirmation signal to the secondary battery at all times continuously from the vacuum cleaner main body, normal to the cleaner body secondary battery was collating whether or not it is connected.

この従来の電気掃除機では、パルス状の確認信号を常時連続的に送信するため、常に二次電池の電力が無駄に消費されてしまう。 In the conventional electric vacuum cleaner, for transmitting a pulsed confirmation signal always continuously, always power of the secondary battery is consumed wastefully.

そこで、本発明は、掃除機本体に正規の二次電池が装着されているか否かの確認を省電力化した電気掃除機を提案する。 Accordingly, the present invention provides a check of whether the secondary battery of the normal to the cleaner body is attached to propose an electric vacuum cleaner with power saving.

前記の課題を解決するため本発明の実施形態に係る電気掃除機は、二次電池を着脱自在な掃除機本体と、前記掃除機本体に収納されて前記二次電池から供給される電力によって駆動して吸込負圧を生じさせる電動送風機と、前記二次電池が前記掃除機本体に装着されたときのみに前記二次電池へ確認信号を送信し、かつ前記二次電池から取得する受信信号と照合用情報との一致を照合する接続判定部と、前記接続判定部が前記受信信号と前記照合用情報との一致を確認した場合には前記電動送風機の駆動を許可し、その他の場合には前記電動送風機の駆動を禁止する制御部と、を備えている。 Vacuum cleaner according to an embodiment of the present invention for solving the foregoing problems, a freely cleaner body removably secondary battery, driven by power supplied from the secondary battery is housed in the cleaner body an electric blower generating the suction negative pressure and the reception signal in which the secondary battery transmits a confirmation signal to the secondary battery only when it is mounted on the cleaner body, and acquires from the secondary battery and a connection determination unit that matches a match with verification information, if the connection determination section confirms a match between the received signal and the collation information to allow the driving of the electric blower, otherwise the and and a control unit for prohibiting the driving of the electric blower.

本発明の実施形態に係る電気掃除機の外観を示す斜視図。 Perspective view showing an appearance of a vacuum cleaner according to an embodiment of the present invention. 本発明の実施形態に係る電気掃除機を示すブロック図。 Block diagram showing an electric vacuum cleaner according to an embodiment of the present invention. 本実施形態に係る電気掃除機の二次電池認識制御を示すフローチャート。 Flowchart illustrating a secondary battery recognition control of the electric vacuum cleaner according to the present embodiment.

本発明に係る電気掃除機の実施形態について、図1から図3を参照して説明する。 An embodiment of the electric vacuum cleaner according to the present invention will be described with reference to FIGS.

図1は、本発明の実施形態に係る電気掃除機の外観を示す斜視図である。 Figure 1 is a perspective view showing an appearance of a vacuum cleaner according to an embodiment of the present invention.

図1に示すように、本実施形態に係る電気掃除機1は、いわゆるキャニスタ型の電気掃除機である。 As shown in FIG. 1, the electric vacuum cleaner 1 according to this embodiment is a so-called canister type electric vacuum cleaner. 電気掃除機1は、被掃除面上を走行可能な掃除機本体2と、掃除機本体2に着脱自在な管部3と、掃除機本体2に着脱可能な電源としての二次電池4と、を備えている。 Electric vacuum cleaner 1 includes a cleaner body 2 which can travel over the surface to be cleaned, freely tube section 3 detachably attached to the cleaner main body 2, and the secondary battery 4 as a power source detachable from the cleaner main body 2, It is equipped with a. 掃除機本体2と管部3とは、流体的に接続されている。 A cleaner main body 2 and the pipe portion 3 is fluidly connected.

二次電池4は、リチウムイオン電池であり、過充電や過放電を避ける保護回路(図示省略)を備えている。 Secondary battery 4, a lithium ion battery, and a protection circuit to avoid overcharge and over-discharge (not shown).

掃除機本体2は、本体ケース5と、本体ケース5の左右両側方にそれぞれ設けられている一対の車輪6と、本体ケース5の前半部に配置されている着脱自在な塵埃分離集塵部7と、本体ケース5の後半部に収納されている電動送風機8と、主に電動送風機8を制御する本体制御装置9と、二次電池4へ電力を導く電源コード11と、を備えている。 Vacuum cleaner body 2 includes a main body case 5, a pair of wheels 6 provided on the left and right both sides of the main body case 5, a detachable dust are arranged in the first half portion of the main body case 5 separating dust collecting part 7 When provided with a motor-driven blower 8 housed in the rear half of the main body case 5, a main body control device 9 mainly controls the electric blower 8, a power cord 11 for guiding the power to the secondary battery 4, the.

掃除機本体2は、二次電池4から供給される電力で電動送風機8を駆動させて、電動送風機8の駆動によって発生する負圧を管部3に作用させている。 Vacuum cleaner body 2, the secondary battery 4 by driving the electric blower 8 by electric power supplied from, and a negative pressure generated by driving the electric blower 8 to act on the tube portion 3. 電気掃除機1は、管部3を通じて被掃除面から塵埃を含んだ空気(以下、「含塵空気」と呼ぶ。)を吸い込み、含塵空気から塵埃を分離し、分離後の塵埃を捕集し、蓄積するとともに分離後の空気を排気する。 Electric vacuum cleaner 1, including dust from the surface being cleaned air (hereinafter, referred to as "dust-containing air".) Through line 3 to the suction, separating the dust from air containing dust, collecting dust after separation and, exhausting the air after the separation as well as storage.

本体ケース5の正面部分には、本体接続口12が設けられている。 On the front portion of the main body case 5, the body connection port 12 is provided. 本体接続口12は、掃除機本体2の流体的な入口であり、管部3と塵埃分離集塵部7とを流体的に接続している。 Body connection opening 12 is a fluid inlet of the cleaner body 2 is connected fluidly with the tube portion 3 and the dust separation precipitator unit 7. 本体ケース5の背面部には、二次電池4が機械的に接続される連結機構(図示省略)が設けられている。 The rear portion of the main body case 5, a connection mechanism rechargeable battery 4 are mechanically connected (not shown) is provided.

車輪6は、大径の走行輪であり、掃除機本体2を支えている。 The wheels 6 is a running wheel of large diameter, it is supporting the vacuum cleaner main body 2.

塵埃分離集塵部7は、掃除機本体2に流れ込む含塵空気から塵埃を分離し、捕集し、蓄積する一方で、塵埃が除去された清浄な空気を電動送風機8へ送る。 Dust separation precipitator unit 7 separates dust from dust-containing air flowing into the cleaner body 2, and collected, while storing, sending clean air dust has been removed to the electric blower 8. 塵埃分離集塵部7は、遠心分離方式であっても良いし、濾過分離方式であっても良い。 Dust separation precipitator unit 7 may be a centrifugal separation method may be a filtration separation method.

電動送風機8は、二次電池4から供給される電力によって駆動する。 Electric blower 8 is driven by power supplied from the secondary battery 4. 電動送風機8は、塵埃分離集塵部7から空気を吸い込んで負圧(吸込負圧)を発生させる。 Electric blower 8 generates a negative pressure (suction negative pressure) draws in air from the dust separation precipitator unit 7.

本体制御装置9は、マイクロプロセッサ(図示省略)、およびマイクロプロセッサが実行する各種演算プログラム、パラメータなどを記憶する記憶装置(図示省略)を備えている。 Main controller 9 includes various operational programs which the microprocessor (not shown), and a microprocessor to execute, a storage device for storing parameters and the like (not shown). 記憶装置には、予め設定される複数の運転モードが記憶されている。 The storage device, a plurality of operation modes set in advance are stored. 予め設定される複数の運転モードは、電動送風機8の運転出力の大小に関連するものであって、管部3で受け付けられる使用者の操作に対応している。 A plurality of operation modes set in advance is a related to the magnitude of the operating power of the electric blower 8, which corresponds to the user's operation accepted by the tube section 3. それぞれの運転モードには、相互に異なる入力値(電動送風機8の入力値)が設定されている。 Each operation mode, mutually different input values ​​(input value of the electric blower 8) is set. 本体制御装置9は、管部3で受け付けられる使用者の操作に応じて、その操作内容に対応する任意の運転モードを予め設定される複数の運転モードから択一的に選択して記憶部から読み出し、読み出した運転モードにしたがって電動送風機8を制御する。 Main control unit 9, according to the user's operation accepted by the tube portion 3, alternatively from the selection to the storage unit from the plurality of operation modes set in advance to any operation mode corresponding to the operation content reading, controls the electric blower 8 according to the read operation mode.

電源コード11は、掃除機本体に着脱自在であって、配線用差込接続器(図示省略、所謂コンセント)から二次電池4へ電力を供給する。 Power cord 11 is a detachable from the cleaner body, AC power plugs and sockets (not shown, a so-called outlet) for supplying electric power from the secondary battery 4. 電源コード11の自由端部には、差込プラグ14が設けられている。 The free end of the power cord 11, the attachment plug 14 is provided. 二次電池4は、電源コード11を介して充電される。 Secondary battery 4 is charged via the power cord 11.

管部3は、掃除機本体2から作用する負圧によって、被掃除面から含塵空気を吸い込み掃除機本体2へ案内する。 Pipe section 3, the negative pressure acting from the vacuum cleaner body 2 and guides the vacuum cleaner body 2 draws air containing dust from the surface being cleaned. 管部3は、掃除機本体2に着脱自在に接続されている継手としての接続管19と、接続管19に流体的に接続されている集塵ホース21と、集塵ホース21に流体的に接続されている手元操作管22と、手元操作管22から突出している把持部23と、把持部23に設けられている操作部24と、手元操作管22に着脱自在に接続されている延長管25と、延長管25に着脱自在に接続されている吸込口体26と、を備えている。 Tube portion 3 has a connecting pipe 19 as the joint being detachably connected to the vacuum cleaner body 2, the dust collecting hose 21 is fluidly connected to the connecting tube 19, fluidly the dust collecting hose 21 a hand operation pipe 22 connected, the gripping portion 23 protruding from the hand operation pipe 22, an operation portion 24 provided to the grip portion 23, the extension tube is detachably connected to the hand operation tube 22 It includes a 25, and the suction port body 26 which is detachably connected to the extension pipe 25, the.

接続管19は、本体接続口12へ着脱自在に接続される継手であり、本体接続口12を通じて塵埃分離集塵部7に流体的に接続されている。 Connecting pipe 19 is a joint which is detachably connected to the apparatus connection port 12 are fluidly connected to the dust separation precipitator unit 7 through the main connection port 12.

集塵ホース21は、長尺で可撓な略円筒形状のホースである。 Dust collecting hose 21 is a hose flexible substantially cylindrical shape elongated. 集塵ホース21の一方の端部(ここでは、後方の端部)は、接続管19に流体的に接続されている。 One end of the dust collecting hose 21 (here, the rear end) is fluidly connected to the connecting pipe 19. 集塵ホース21は、接続管19を通じて塵埃分離集塵部7に流体的に接続されている。 Dust collecting hose 21 is fluidly connected to the dust separation precipitator unit 7 through the connection pipe 19.

手元操作管22は、集塵ホース21と延長管25とを中継している。 Hand operation tube 22, relaying the extension pipe 25 and the dust collecting hose 21. 手元操作管22の一方の端部(ここでは、後方の端部)は、集塵ホース21の他方の端部(ここでは、前方の端部)に流体的に接続されている。 One end of the hand operation tube 22 (in this case, the rear end), the other end of the dust collecting hose 21 (here, front end) is fluidly connected to. 手元操作管22は、集塵ホース21および接続管19を通じて塵埃分離集塵部7に流体的に接続されている。 Hand operation pipe 22 is fluidly connected to the dust separation precipitator unit 7 through the dust collecting hose 21 and the connecting pipe 19.

把持部23は、電気掃除機1を操作するために使用者が手で把持する部分である。 Gripper 23 is a portion for a user to manually grasped to manipulate the vacuum cleaner 1. 把持部23は、使用者が手で容易に把持できる適宜の形状で手元操作管22から突出している。 Gripper 23, a user protrudes from the hand operation tube 22 in an appropriate shape can be easily grasped by hand.

操作部24は、それぞれの運転モードに対応付けられるスイッチを備えている。 Operation unit 24 includes a switch associated with the respective operation modes. 具体的には、操作部24は、電動送風機8の運転停止操作に対応付けられる停止スイッチ24aと、電動送風機8の運転開始操作に対応付けられる起動スイッチ24bと、吸込口体26への電源供給に対応付けられるブラシスイッチ24cと、を備えている。 Specifically, the operation unit 24, a stop switch 24a associated with the shutdown operation of the electric blower 8, a start switch 24b associated with the driving start operation of the electric blower 8, the power supply to the suction port body 26 and a, and a brush switch 24c associated with the. 停止スイッチ24aおよび起動スイッチ24bは、本体制御装置9に電気的に接続されている。 Stop switch 24a and start switch 24b is electrically connected to the main body control unit 9. 電気掃除機1の使用者は、操作部24を操作して電動送風機8の運転モードを択一的に選択できる。 The user of the electric vacuum cleaner 1, the operation mode of the electric blower 8 by operating the operation unit 24 alternatively may be selected. 起動スイッチ24bは、電動送風機8の運転中に、運転モードの選択スイッチとしても機能している。 Start switch 24b is, during the operation of the electric blower 8, and also functions as a selection switch of the operation mode. この場合、本体制御装置9は、起動スイッチ24bから操作信号を受け取る度に運転モードを強→中→弱→強→中→弱→………の順に切り換える。 In this case, the main control unit 9 switches the Launcher strong driving mode each time it receives an operation signal from the switch 24b → Medium → weak → strong → Medium → weak → .......... なお、操作部24は、起動スイッチ24bに代えて、強運転スイッチ(図示省略)、中運転スイッチ(図示省略)、および弱運転スイッチ(図示省略)を個別に備えていても良い。 Note that the operation unit 24, instead of the start switch 24b, strong operation switch (not shown), medium operation switch (not shown), and weak operation switch (not shown) may be the features individually.

複数の筒状体を重ね合わせたテレスコピック構造の延長管25は、伸縮可能な細長略円筒状の管である。 Extension tube of the telescopic structure superimposed a plurality of tubular body 25 is a stretchable elongated substantially cylindrical tube. 延長管25の一方の端部(ここでは、後方の端部)には、手元操作管22の他方の端部(ここでは、前方の端部)に着脱自在な継手構造が設けられている。 One end of the extension tube 25 (in this case, the rear end) to the other end of the hand operation pipe 22 (here, front end) is provided freely joint structure detachable in. 延長管25は、手元操作管22、集塵ホース21および接続管19を通じて塵埃分離集塵部7に流体的に接続されている。 Extension pipe 25, the hand operation pipe 22 is fluidly connected to the dust separation precipitator unit 7 through the dust collecting hose 21 and the connecting pipe 19.

吸込口体26は、木床やカーペットなどの被掃除面上を走行自在または滑走自在であり、走行状態または滑走状態において被掃除面に対向する底面に吸込口28を有する。 Suction port body 26 can freely or freely sliding travel on the cleaning surface such as wood floors and carpets, having a suction port 28 on the bottom surface facing the surface to be cleaned in a traveling state or planing state. また、吸込口体26は、吸込口28に配置されている回転自在な回転清掃体29と、回転清掃体29を駆動させる電動機31と、を備えている。 Moreover, the suction port body 26 includes a rotatable rotary cleaning body 29 disposed in the suction port 28, a motor 31 for driving the rotary cleaning body 29, a. 吸込口体26の一方の端部(ここでは、後方の端部)には、延長管25の他方の端部(ここでは、前方の端部)に着脱自在な継手構造が設けられている。 One end of the suction port body 26 (here, the rear end) to the other end of the extension tube 25 (in this case, the front end portion) is provided freely joint structure detachable in. 吸込口体26は、延長管25、手元操作管22、集塵ホース21および接続管19を通じて塵埃分離集塵部7に流体的に接続されている。 Suction port body 26, extension tube 25, the hand operation pipe 22 is fluidly connected to the dust separation precipitator unit 7 through the dust collecting hose 21 and the connecting pipe 19. つまり、吸込口体26、延長管25、手元操作管22、集塵ホース21、接続管19、および塵埃分離集塵部7は、電動送風機8から吸込口28へ至る吸込風路である。 In other words, the suction port body 26, extension tube 25, the hand operation pipe 22, the dust collecting hose 21, the connecting pipe 19 and the dust separation precipitator unit 7, is a suction air path from the electric blower 8 to the inlet 28. 電動機31は、ブラシスイッチ24cから操作信号を受け取る度に運転開始と停止とを交互に繰り返す。 Motor 31 alternately repeats the operation start to the time it receives the operation signal from the brush switch 24c and the stop and.

電気掃除機1は、起動スイッチ24bに対する使用者の操作を受け付けると電動送風機8を始動させる。 Vacuum cleaner 1, to start the electric blower 8 when accepting the operation of the user for the start-up switch 24b. 例えば、電気掃除機1は、電動送風機8が停止している状態で起動スイッチ24bに対する操作を受け付けると、先ず電動送風機8を強運転モードで運転し、再び起動スイッチ24bに対する操作を受け付けると電動送風機8を中運転モードで運転し、三度、起動スイッチ24bに対する操作を受け付けると電動送風機8を弱運転モードで運転し、以下同様に繰り返す。 For example, the electric vacuum cleaner 1, when receiving an operation for activation switch 24b in a state where the electric blower 8 is stopped, first driving the electric blower 8 in the strong operation mode again when receiving an operation for activation switch 24b electric blower 8 was operated at medium operation mode, three times, when receiving an operation for activation switch 24b to the electric blower 8 is operated in the weak operation mode, repeat on. 強運転モード、中運転モードおよび弱運転モードは、予め設定される複数の運転モードであり、強運転モード、中運転モード、弱運転モードの順に電動送風機8に対する入力値が小さい。 Strong operation mode, the middle operation mode and the weak operation mode is a plurality of operation modes set in advance, strong operation mode, the medium operation mode, a small input value for the electric blower 8 in the order of the weak operation mode. 始動した電動送風機8は、塵埃分離集塵部7から空気を排気してその内部を負圧にする。 Electric blower 8 started, a negative pressure to the inside from the dust separation precipitator unit 7 is evacuated of air.

塵埃分離集塵部7内の負圧は、本体接続口12、接続管19、集塵ホース21、手元操作管22、延長管25、および吸込口体26を順次に通じて吸込口28に作用する。 Negative pressure in the dust separation precipitator unit 7 acts on the body connection port 12, connection tube 19, the dust collecting hose 21, the hand operation pipe 22, the extension pipe 25 and the suction port body 26 inlet 28 sequentially through, to. 電気掃除機1は、吸込口28に作用した負圧によって、被掃除面上の塵埃を空気とともに吸い込んで被掃除面を掃除する。 Electric cleaner 1 by the negative pressure acting on the inlet 28, the dust on the cleaning surface for cleaning a cleaning surface is sucked together with air. 塵埃分離集塵部7は、電気掃除機1に吸い込まれた含塵空気から塵埃を分離し、蓄積する一方で、含塵空気から分離した空気を電動送風機8へ送る。 Dust separation precipitator unit 7, the dust separated from the dust-containing air sucked into the vacuum cleaner 1, whereas storing, sending air separated from the dust-containing air to the electric blower 8. 電動送風機8は、塵埃分離集塵部7から吸い込んだ空気を掃除機本体2外へ排気する。 Electric blower 8, to exhaust the air sucked from the dust separation dust collecting part 7 to the cleaner main body 2 outside.

図2は、本発明の実施形態に係る電気掃除機を示すブロック図である。 Figure 2 is a block diagram showing an electric vacuum cleaner according to an embodiment of the present invention.

図2に示すように、本実施形態に係る電気掃除機1は、二次電池4に電気的に接続される制御回路41を備えている。 As shown in FIG. 2, the electric vacuum cleaner 1 according to this embodiment includes a control circuit 41 which is electrically connected to the secondary battery 4.

制御回路41は、電動送風機8の運転を制御する。 The control circuit 41 controls the operation of the electric blower 8. 制御回路41は、二次電池4へ直列に接続される電動送風機8と、二次電池4と電動送風機8とを接続する電路を開閉するスイッチング素子42と、二次電池4の電池電圧を変換して制御用電源を出力する制御用電源部43と、二次電池4が掃除機本体2に装着されたときのみに二次電池4へ確認信号を送信し、かつ二次電池4から取得する受信信号と本体側照合用情報との一致を照合する接続判定部45と、接続判定部45が受信信号と本体側照合用情報との一致を確認した場合には電動送風機8の駆動を許可し、その他の場合には電動送風機8の駆動を禁止する制御部46と、接続判定部45の確認結果から受信信号と本体側照合用情報とが不一致であることを報知する報知部47と、を備えている。 Control circuit 41 converts the electric blower 8 connected in series to the secondary battery 4, a switching element 42 for opening and closing an electrical path that connects the secondary battery 4 and the electric blower 8, the battery voltage of the secondary battery 4 a control power supply unit 43 for outputting a control power supply and transmits only a confirmation signal to the secondary battery 4 when the secondary battery 4 is attached to the cleaner main body 2, and acquires from the secondary battery 4 a connection determination unit 45 collates a match between the received signal and the body-side matching information, to allow the driving of the electric blower 8 when the connection determination unit 45 confirms a match between the received signal and the body-side verification information , a control unit 46 for prohibiting the driving of the electric blower 8 is otherwise, a notification unit 47 and the received signal and the body-side matching information from the confirmation result of the connection determination unit 45 notifies that the inconsistency, the It is provided.

スイッチング素子42は、例えば電界効果トランジスタ(Field effect transistor、FET)であり、本体制御装置9に接続されるゲートを備えている。 The switching element 42 is, for example field effect transistor (Field effect transistor, FET) are provided with a gate connected to the main body control unit 9. スイッチング素子42は、ゲート電流の変化に応じて電動送風機8の入力を変える。 The switching element 42, changing the input of the electric blower 8 in accordance with a change in the gate current.

制御用電源部43は、二次電池4から制御回路41へ供給される電源の電圧を制御用電源電圧に変換して本体制御装置9へ供給する。 Control power supply unit 43 supplies converts the voltage of the power supplied to the control circuit 41 from the secondary battery 4 in the control power supply voltage to the main control unit 9.

接続判定部45および制御部46は、本体制御装置9で実行されるプログラムである。 Connection determination unit 45 and the control unit 46 is a program executed by the main control unit 9. 本体制御装置9は、マイクロコンピュータからなり、中央処理部(図示省略)、記憶部48、I/O部(図示省略)およびタイマ(図示省略)を備えている。 Main controller 9, a microcomputer, central processing unit (not shown), a storage unit 48, I / O unit and a (not shown) and a timer (not shown).

記憶部48は、例えばEEPROMであり不揮発なメモリである。 Storage unit 48 is a is a nonvolatile memory, for example EEPROM. 記憶部48は、中央処理部が実行する制御プログラムや、制御プログラムの実行に必要な定数などのデータを予め記憶する。 Storage unit 48, and a control program for the central processing unit executes, in advance stores data such as constants necessary for execution of the control program. このデータは、予め設定された各運転モードに対応する入力値を示す定数を含む。 This data includes constant indicating input values ​​corresponding to each operation mode set in advance. また、記憶部48は、中央処理部の演算データなどを一時記憶しておくデータ記憶領域および作業領域である。 The storage unit 48 is a data storage area and a working area previously temporarily stores a calculation data of the central processing unit. さらに、記憶部48は、接続判定部45の確認結果から受信信号と本体側照合用情報とが不一致であることを記憶する。 Further, the storage unit 48 stores the received signal and the body-side verification information does not match the check result of the connection determination unit 45.

本体制御装置9および二次電池4は、双方向の通信回線で接続されている。 Main control unit 9 and the secondary battery 4 is connected with a bidirectional communication line. 本体制御装置9は、二次電池4と双方向通信を行いながら二次電池4が正規品であるか非正規品であるかを判定する二次電池認識制御を行う。 Main controller 9 performs secondary battery recognition control determines whether the secondary battery 4 is non-genuine or is genuine while secondary battery 4 and two-way communication.

また、本体制御装置9は、操作部24が出力する操作信号を周期的に読み取り、選択された運転モードにしたがってスイッチング素子42のスイッチング制御を行い電動送風機8の入力を変化させる。 The main body control unit 9 reads an operation signal operating unit 24 outputs the periodic, changing the input of the electric blower 8 performs switching control of the switching element 42 according to the selected operating mode.

さらに、本体制御装置9は、例えば、弱、中および強からなる3つの運転モードに応じて電動送風機8の入力を変化させる。 Further, the main control unit 9, for example, a weak, changing the input of the electric blower 8 in accordance with the three operating modes comprising a medium and strong. 本体制御装置9は、起動スイッチ24bから操作信号を受け取る都度、運転モードを順次に切り換えてスイッチング素子42のスイッチング制御を行う。 Main control unit 9, each for receiving an operation signal from the start switch 24b, performs switching control of the switching element 42 switches the operation mode sequentially.

報知部47は、電気掃除機1の使用者に視覚情報で報知するランプや液晶モニターなどの表示装置や、電気掃除機1の使用者に聴覚情報で報知する例えばスピーカーである。 Notification unit 47, a lamp and display devices such as LCD monitor broadcast visual information to a user of the electric vacuum cleaner 1, for example, a speaker for notifying auditory information to the user of the electric vacuum cleaner 1. 報知部47は、本体制御装置9の指令に従って、掃除機本体2に非正規の二次電池4が接続されたことを報知する。 Notification unit 47 according to the instruction of the main control unit 9, vacuum cleaner body 2 to the non-regular secondary battery 4 is indicating connection.

本体制御装置9が実行する二次電池認識制御について説明する。 For the secondary battery recognition control the main body control unit 9 executes will be described.

図3は、本実施形態に係る電気掃除機の二次電池認識制御を示すフローチャートである。 Figure 3 is a flow chart showing a secondary battery recognition control of the electric vacuum cleaner according to the present embodiment.

図3に示すように、本実施形態に係る電気掃除機1は、二次電池4が掃除機本体2に装着されることによって、二次電池4から制御用電源部43に電圧が印加されると、制御用電源部43から本体制御装置9へ電源を供給して本体制御装置9を起動させる(ステップS1)。 As shown in FIG. 3, the electric vacuum cleaner 1 according to this embodiment, by the secondary battery 4 is mounted on the cleaner main body 2, a voltage is applied to the control power supply unit 43 from the secondary battery 4 If, by supplying power to activate the main control unit 9 from the control power supply unit 43 to the main body control unit 9 (step S1). そして、本体制御装置9が起動すると、本体制御装置9の接続判定部45は、二次電池4へ確認信号を送信する(ステップS2)。 When the main body control unit 9 is activated, the connection determination unit 45 of the main control unit 9 transmits a confirmation signal to the secondary battery 4 (Step S2). この確認信号は、本体制御装置9の記憶部48に予め記憶される任意の情報である。 This confirmation signal is any information previously stored in the storage unit 48 of the main body control unit 9.

二次電池4は、掃除機本体2側の本体制御装置9から確認信号を取得する(ステップS3)と、この確認信号と電池側照合用情報との一致を照合する(ステップS4)。 Secondary battery 4 acquires the confirmation signal from the vacuum cleaner main body 2 side of the main body control unit 9 (step S3), and checks the coincidence between the check signal and the battery-side verification information (step S4). この電池側照合用情報は、二次電池4の保護回路に予め記憶されている。 The battery-side verification information is stored in advance in the protection circuit of a secondary battery 4. 二次電池4は、確認信号と電池側照合用情報との一致を確認した場合には(ステップS4 一致)、一致確認を識別する情報(一致情報)を含む確認応答信号を接続判定部45へ返信する(ステップS5)。 Secondary battery 4, when it is confirmed a match with the check signal and the battery-side verification information (step S4 match), information identifying the matching check an acknowledgment signal including the (matching information) to the connection determination unit 45 reply (step S5). 他方、二次電池4は、確認信号と電池側照合用情報との不一致を確認した場合には(ステップS4 不一致)、不一致確認を識別する情報(不一致情報)を含む確認応答信号を接続判定部45へ返信する(ステップS6)。 On the other hand, the secondary battery 4, a confirmation signal and in the case of confirming a mismatch between the battery-side verification information (step S4 mismatch), connecting an acknowledgment signal including information identifying a mismatch check (mismatch information) determining section to reply to 45 (step S6).

接続判定部45は、二次電池4から確認応答信号を取得する(ステップS7)と、この確認応答信号と本体側照合用情報との一致を照合する(ステップS8)。 Connection determination unit 45 obtains an acknowledgment signal from the secondary battery 4 (Step S7), and checks the coincidence between the acknowledgment signal and the body-side verification information (step S8). 接続判定部45は、確認応答信号と本体側照合用情報との一致を確認した場合には(ステップS8 一致)、一致確認を確定する(ステップS9)。 Connection determination unit 45, when confirming the coincidence of the acknowledgment signal and the body-side verification information (step S8 coincide), to determine a match check (step S9). 他方、二次電池4は、確認応答信号と本体側照合用情報との不一致を確認した場合には(ステップS8 不一致)、不一致確認を確定する(ステップS10)。 On the other hand, the secondary battery 4, when it is confirmed mismatch between the acknowledgment signal and the body-side verification information (step S8 mismatch), determines the mismatch check (step S10).

なお、確認応答信号は、確認信号と電池側照合用情報とを照合した結果から二次電池4が生成する信号であって、接続判定部45が二次電池4へ送信する確認信号とは異なる。 Note that the acknowledgment signal is an acknowledgment signal and the battery-side verification information signal the secondary battery 4 is generated from the comparison result that the different from the confirmation signal connection determination unit 45 transmits to the secondary battery 4 . 換言すれば、接続判定部45は、相互に異なる確認信号および本体照合用情報を記憶している。 In other words, the connection determination unit 45 stores a different confirmation signals and body collation information with one another. また、接続判定部45における確認応答信号と本体側照合用情報との照合には、確認応答信号が複数のビット列を含むデジタル信号の場合や、単一ビットのデジタル信号の場合や、正弦波状、半正弦波状、インパルス状、ステップ状などの任意の形状の単数または複数のアナログ信号の場合を含む。 Further, the collation with acknowledgment signal and the body side collation information in the connection determination unit 45, check if the response signal is a digital signal including a plurality of bit sequences and, if and single-bit digital signals, sinusoidal, half sine wave, including the case of the impulse-like, any shape of one or more analog signals, such as step-shaped.

制御部46は、接続判定部45が一致確認を確定している場合には、電動送風機8の運転を許可して二次電池認識制御を終了させる(ステップS11)。 Control unit 46, when the connection determination unit 45 has determined a match confirmation, permits the operation of the electric blower 8 to terminate the secondary battery recognition control (step S11). この後、制御部46は、操作部24で選択される運転モードにしたがって電動送風機8を運転する。 Thereafter, the control unit 46 operates the electric blower 8 in accordance with the operation mode selected by the operation unit 24.

他方、制御部46は、接続判定部45が不一致確認を確定している場合には、電動送風機8の運転を禁止して二次電池認識制御を終了させる(ステップS12)。 On the other hand, the control unit 46, when the connection determination unit 45 has determined the confirmation mismatch, prohibits the operation of the electric blower 8 to terminate the secondary battery recognition control (step S12). この後、制御部46は、操作部24で選択される運転モードに関わらず電動送風機8への電源供給を遮断して運転を禁止する。 Thereafter, the control unit 46 prohibits the operation by shutting off the power supply to the electric blower 8 regardless of the operation mode selected by the operation unit 24. また、制御部46は、報知部47によって二次電池4が非正規品であることを使用者へ報知する。 The control unit 46, the notification unit 47 is the secondary battery 4 to inform the user that a non-genuine. さらに、制御部46は、二次電池4が非正規品であることを記憶部48へ記憶させる。 Further, the control unit 46 stores in the storage unit 48 that the secondary battery 4 is non-genuine.

このように、本実施形態に係る電気掃除機1は、二次電池4が掃除機本体2に装着されたときのみに二次電池4へ確認信号を送信し、かつ二次電池4から取得する受信信号と照合用情報との一致を照合することによって、従来の電気掃除機に比べて二次電池4が正規品であるか否かの確認を大幅に省電力化できる。 Thus, the electric vacuum cleaner 1 according to this embodiment transmits only a confirmation signal to the secondary battery 4 when the secondary battery 4 is attached to the cleaner main body 2, and acquires from the secondary battery 4 by matching the coincidence of the received signal and the collation information can greatly save power confirmation secondary battery 4 is whether genuine as compared with the conventional vacuum cleaner.

また、本実施形態に係る電気掃除機1は、相互に異なる確認信号および本体照合用情報を記憶していることによって、掃除機本体2側および二次電池4側の双方で互いに相手方が正規品であるか否かを確かめ合うことができる。 The electric vacuum cleaner 1 according to this embodiment, by storing the different confirmation signals and body collation information with one another, the cleaner main body 2 side and genuine counterpart each other in both of the secondary battery 4 side can the mutually confirm whether it.

さらに、本実施形態に係る電気掃除機1は、報知部47を備えるため、例えば使用者が知らずに非正規品の二次電池4を掃除機本体2に接続するような場合であって、電動送風機8が駆動せず、電気掃除機1の故障を疑うような状況になったとしても、電動送風機8の駆動しない原因を使用者へ確実に報知して適切な対処を促すことができる。 Further, the electric vacuum cleaner 1 according to this embodiment, since with a notification unit 47, in the case without knowing for example user, such as to connect the secondary battery 4 in the non-genuine the cleaner main body 2, the electric blower 8 is not driven, even the failure of the electric vacuum cleaner 1 becomes suspect situations, and securely informing why not driving of the electric blower 8 to the user can be prompted to take appropriate action.

さらにまた、本実施形態に係る電気掃除機1は、記憶部48を備えるため、非正規品の二次電池4が接続されることによって掃除機本体2側に故障の懸念を生じるような場合には、以後、電動送風機8の駆動を禁じて製造元での点検を促進したり、故障が生じた掃除機本体2の故障原因を究明する際に非正規品の二次電池4の使用履歴を確認して迅速な原因究明に資するなど、保守やアフターサービスにおける利便性を高めることができる。 Furthermore, the electric vacuum cleaner 1 according to this embodiment, since a storage unit 48, when, as occurs concerns fault the cleaner body 2 by the secondary battery 4 in the non-genuine is connected is, confirm once, or to facilitate the inspection at the manufacturer prohibits driving of the electric blower 8, the use history of the secondary battery 4 of the non-genuine when you investigate the cause of failure of the vacuum cleaner main body 2 a failure occurs such as contributing to the rapid investigate the cause was, it is possible to enhance the convenience in maintenance and after-sales service.

したがって、本発明に係る電気掃除機1によれば、掃除機本体2に正規の二次電池4が装着されているか否かの確認を省電力化することができる。 Therefore, according to the electric vacuum cleaner 1 according to the present invention, or cleaner legitimate secondary battery 4 in the main body 2 is mounted whether or not the confirmation can be power saving.

なお、本実施形態に係る電気掃除機1は、キャニスタ型のものに限らず、アップライト型、スティック型、あるいはハンディ型などのものであってもよい。 The electric vacuum cleaner 1 according to this embodiment is not limited to a canister type, upright, may be of such a stick type or a handy type. また、電気掃除機1は、商用交流電源Eの他に二次電池を備えたコードレス型のものであってもよい。 The electric vacuum cleaner 1, in addition to be of the cordless type in which a secondary battery of the commercial AC power source E.

本発明のいくつかの実施形態を説明したが、これらの実施形態は、例として提示したものであり、発明の範囲を限定することは意図していない。 Have been described several embodiments of the present invention, these embodiments have been presented by way of example only, and are not intended to limit the scope of the invention. これら新規な実施形態は、その他の様々な形態で実施されることが可能であり、発明の要旨を逸脱しない範囲で、種々の省略、置き換え、変更を行うことができる。 Indeed, the novel embodiments described herein may be embodied in other various forms, without departing from the spirit of the invention, various omissions, substitutions, and changes can be made. これら実施形態やその変形は、発明の範囲や要旨に含まれるとともに、特許請求の範囲に記載された発明とその均等の範囲に含まれる。 Such embodiments and modifications are included in the scope and spirit of the invention, and are included in the invention and the scope of their equivalents are described in the claims.

1 電気掃除機2 掃除機本体3 管部4 二次電池5 本体ケース6 車輪7 塵埃分離集塵部8 電動送風機9 本体制御装置11 電源コード12 本体接続口14 差込プラグ19 接続管21 集塵ホース22 手元操作管23 把持部24 操作部24a 停止スイッチ24b 起動スイッチ24c ブラシスイッチ25 延長管26 吸込口体28 吸込口29 回転清掃体31 電動機41 制御回路42 スイッチング素子43 制御用電源部45 接続判定部46 制御部47 報知部48 記憶部 1 electric vacuum cleaner 2 cleaner body 3 tube portion 4 rechargeable battery 5 body case 6 wheel 7 dust separation precipitator unit 8 electric blower 9 main control device 11 Power cord 12 main connection port 14 the attachment plug 19 connecting pipe 21 dust collection hose 22 hand operation pipe 23 gripping portion 24 operating portion 24a stop switch 24b activation switch 24c brush switch 25 extension pipe 26 the suction port body 28 inlet 29 rotary cleaning body 31 electric motor 41 control circuit 42 the switching element 43 for controlling the power supply unit 45 connected determination part 46 control unit 47 notification unit 48 storage unit

Claims (4)

  1. 二次電池を着脱自在な掃除機本体と、 And freely cleaner body removably secondary battery,
    前記掃除機本体に収納されて前記二次電池から供給される電力によって駆動して吸込負圧を生じさせる電動送風機と、 An electric blower generating the suction negative pressure driven by electric power supplied from the secondary battery is housed in the cleaner body,
    前記二次電池が前記掃除機本体に装着されたときのみに前記二次電池へ確認信号を送信し、かつ前記二次電池から取得する受信信号と照合用情報との一致を照合する接続判定部と、 Connection determination unit that the secondary battery to match a match with the vacuum cleaner wherein only when it is attached to the main body sends a confirmation signal to the secondary battery, and the received signal and matching information acquired from the rechargeable battery When,
    前記接続判定部が前記受信信号と前記照合用情報との一致を確認した場合には前記電動送風機の駆動を許可し、その他の場合には前記電動送風機の駆動を禁止する制御部と、を備える電気掃除機。 Wherein when the connection determination unit confirms a match between the received signal and the collation information to allow the driving of the electric blower, in other cases and a control unit for prohibiting the driving of the electric blower vacuum cleaner.
  2. 前記接続判定部は、相互に異なる前記確認信号および前記照合用情報を記憶している請求項1に記載の電気掃除機。 The connection determination unit, electric vacuum cleaner according to claim 1 which stores the confirmation signal and the collation information different from each other.
  3. 前記接続判定部の確認結果から前記受信信号と前記照合用情報とが不一致であることを報知する報知部を備える請求項1または2に記載の電気掃除機。 Vacuum cleaner according to claim 1 or 2 from the confirmation result of the connection determination unit includes a notification unit for notifying that the reception signal and the collation information is mismatched.
  4. 前記接続判定部の確認結果から前記受信信号と前記照合用情報とが不一致であることを記憶する記憶部を備える請求項1から3のいずれか1項に記載の電気掃除機。 Vacuum cleaner according to any one of claims 1 to 3, the check result of the connection determination unit comprises a storage unit for storing said received signal and said collation information is mismatched.
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US15108139 US20170000304A1 (en) 2013-12-27 2014-12-03 Electric vacuum cleaner
CN 201480070866 CN105848548A (en) 2013-12-27 2014-12-03 Electric appliance sweeper
KR20167014892A KR101884432B1 (en) 2013-12-27 2014-12-03 Electric vacuum cleaner
PCT/JP2014/082031 WO2015098450A1 (en) 2013-12-27 2014-12-03 Electric vacuum cleaner

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