JPH05253096A - Rechargeable battery-and ac-powered vacuum cleaner - Google Patents
Rechargeable battery-and ac-powered vacuum cleanerInfo
- Publication number
- JPH05253096A JPH05253096A JP5772092A JP5772092A JPH05253096A JP H05253096 A JPH05253096 A JP H05253096A JP 5772092 A JP5772092 A JP 5772092A JP 5772092 A JP5772092 A JP 5772092A JP H05253096 A JPH05253096 A JP H05253096A
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- fan motor
- power supply
- rechargeable battery
- vacuum cleaner
- 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
Links
Landscapes
- Electric Vacuum Cleaner (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、ファンモータへ充電電
池と商用電源とより切り替えて給電する充ー交両用型電
気掃除機に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a dual-purpose vacuum cleaner for supplying power to a fan motor by switching between a rechargeable battery and a commercial power source.
【０００２】[0002]
【従来の技術】従来、この種の充ー交両用型電気掃除機
は、実開昭６４−４７３４５号公報、特開昭６１−７６
１２０号公報または特開昭６３−３８４２５号公報に開
示されているような構成になっており、ファンモータへ
の充電電池と商用電源との切り替えおよび充電電池への
充電電源の接続の切り替えを掃除機本体（以下、本体と
いう）の電源スイッチで行うように構成していた。2. Description of the Related Art Heretofore, a charging / discharging type vacuum cleaner of this type has been disclosed in Japanese Utility Model Laid-Open No. 64-47345 and Japanese Patent Laid-Open No. 61-76.
No. 120 or Japanese Patent Laid-Open No. 63-38425 has a configuration, and cleans switching between a rechargeable battery for a fan motor and a commercial power source and switching between connection of a rechargeable battery to a rechargeable battery. It was configured to be performed by the power switch of the machine body (hereinafter referred to as the body).
【０００３】[0003]
【発明が解決しようとする課題】このような従来の充ー
交両用型電気掃除機では、本体の電源スイッチのポジシ
ョンや接点が多くて構成が複雑になるという問題を有し
ていた。また、充電時とファンモータ駆動時の切り替え
を確実に行う構成が提案されていなかった。However, such a conventional dual-purpose electric vacuum cleaner has a problem that the power switch of the main body has many positions and contacts, which makes the structure complicated. Further, no configuration has been proposed that reliably switches between charging and fan motor driving.
【０００４】本発明は上記課題を解決するもので、簡単
な構成で使い勝手がよく、安価に実現できて、信頼性の
優れた充ー交両用型電気掃除機を提供することを目的と
している。The present invention is intended to solve the above problems, and an object thereof is to provide a charging / discharging type electric vacuum cleaner which has a simple structure, is easy to use, can be realized at low cost, and has excellent reliability.
【０００５】[0005]
【課題を解決するための手段】本発明は上記目的を達成
するために、吸塵室を備えファンモータと充電電池を内
蔵し電源スイッチを設けた本体と、前記本体を着脱自在
に装着する支持台とからなり、前記支持台は、商用電源
入力をファンモータ駆動出力と充電出力に変換する電源
回路と、駆動給電端子と充電給電端子とアース給電端子
とを備え、前記本体に内蔵した充電電池とファンモータ
とで形成した直列閉回路に、前記ファンモータ側に接続
した可動端子と充電電池側に接続した固定端子からなる
スイッチ接点部を設け、前記可動端子とファンモータと
の間に前記電源スイッチの接点を接続し、前記本体を前
記支持台に装着すると前記駆動給電端子で前記可動端子
を押圧変位させて電気的に接続するとともに、可動端子
と固定端子とを開離させるようにしたことを第１の課題
解決手段としている。In order to achieve the above object, the present invention provides a main body having a dust collection chamber, a fan motor, a rechargeable battery, a power switch, and a support base on which the main body is detachably mounted. The support base includes a power supply circuit that converts a commercial power supply input into a fan motor drive output and a charge output, a drive power supply terminal, a charge power supply terminal, and a ground power supply terminal, and a rechargeable battery built in the main body. A switch contact portion including a movable terminal connected to the fan motor side and a fixed terminal connected to the rechargeable battery side is provided in a series closed circuit formed by a fan motor, and the power switch is provided between the movable terminal and the fan motor. When the main body is mounted on the support base by connecting the contacts of the above, the movable terminal is pressed and displaced by the drive power supply terminal to electrically connect, and the movable terminal and the fixed terminal are opened. That so as to have a first means for solving problems.
【０００６】また、上記第１の課題解決手段の掃除機本
体に充電給電端子に接続する充電受電端子を設け、電源
スイッチの切り状態で、前記充電受電端子とスイッチ接
点部の固定端子とを電気接続するようにしたことを第２
の課題解決手段としている。Further, the main body of the vacuum cleaner of the first problem solving means is provided with a charging / receiving terminal connected to the charging / feeding terminal, and the charging / receiving terminal and the fixed terminal of the switch contact portion are electrically connected to each other when the power switch is turned off. The second thing I tried to connect
Is used as a means for solving the problem.
【０００７】さらに、第１の課題解決手段のアース給電
端子は、駆動給電端子が可動端子を押圧変位させて固定
端子と開離させた後、掃除機本体に設けたアース受電端
子と接続するようにしたことを第３の課題解決手段とし
ている。Further, the earth power supply terminal of the first means for solving the problem is such that the drive power supply terminal presses and displaces the movable terminal to separate it from the fixed terminal, and then connects to the ground power receiving terminal provided in the cleaner body. This is the third means for solving the problems.
【０００８】[0008]
【作用】本発明は上記した第１の課題解決手段により、
駆動給電端子で可動端子を押圧変位させ、充電電池とフ
ァンモータとの接続を開離するとともに、駆動給電端子
と可動端子が電気接続するので、本体を支持台に装着す
ると同時にファンモータの駆動を本体の充電電池による
駆動と支持台の駆動出力による駆動に切り替えができ、
電源スイッチの操作ポジションの数が少なくできる。According to the first means for solving the above problems, the present invention provides:
The drive power supply terminal presses and displaces the movable terminal to open the connection between the rechargeable battery and the fan motor, and the drive power supply terminal and the movable terminal are electrically connected, so that the main body is mounted on the support and the fan motor is driven at the same time. You can switch between driving by the rechargeable battery of the main body and driving by the drive output of the support base,
The number of operating positions of the power switch can be reduced.
【０００９】また、第２の課題解決手段により、掃除機
本体の電源スイッチの切り状態で充電をすることができ
るため操作ポジションを少なくできる。Further, according to the second means for solving problems, since the charging can be performed with the power switch of the cleaner main body turned off, the number of operating positions can be reduced.
【００１０】さらに、第３の課題解決手段により、アー
ス給電端子は、駆動給電端子が可動端子を押圧変位させ
充電電池とファンモータとの接続を開離させた後、本体
に設けたアース受電端子と接続するので、電源回路にフ
ァンモータと充電電池の負荷が同時にかかることがな
く、過負荷による破損を防止できる。Further, according to the third means for solving the problems, the earth power feeding terminal is provided with the ground power receiving terminal provided on the main body after the drive power feeding terminal pushes the movable terminal to displace the connection between the rechargeable battery and the fan motor. Since it is connected to the power supply circuit, loads of the fan motor and the rechargeable battery are not applied to the power supply circuit at the same time, and damage due to overload can be prevented.
【００１１】[0011]
【実施例】以下、本発明の一実施例を図１から図３を参
照しながら説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to FIGS.
【００１２】図に示すように、本体１は、ファンモータ
２、充電電池３を内蔵し、電源スイッチ４を設けてお
り、その吸い込み側にはフィルター５を内蔵し先端に吸
い込み口６を備えた集塵ケース７を尾錠８で係止固定し
ている。本体１の後面内部には、ファンモータ２側に接
続された金属ばね体からなる可動端子９と、充電電池３
の接点に圧接する充電端子１０の正極側に一体に形成し
た固定端子１１からなるスイッチ接点部１２を取り付
け、充電制御回路１３を保持する端子台１４を装着して
いる。支持台１５はインバータ回路（電源回路）１６を
内蔵し、駆動給電端子１７と充電給電端子１８およびア
ース給電端子１９を設け、ガイドピン２０により位置決
めされて尾錠釦２１で本体１に着脱自在に装着してい
る。２２は電源コードである。駆動給電端子１７の支持
台１５からの出代ａは、充電給電端子１８およびアース
給電端子１９の出代ｂよりも大きくしている。さらに、
本体１の端子台１４には充電給電端子１８およびアース
給電端子１９と接続する充電受電端子２３およびアース
受電端子２４を取り付けている。As shown in the figure, the main body 1 has a fan motor 2 and a rechargeable battery 3 built-in, a power switch 4 provided, a filter 5 built in on the suction side, and a suction port 6 at the tip. The dust collection case 7 is locked and fixed by a buckle 8. Inside the rear surface of the main body 1, a movable terminal 9 made of a metal spring connected to the fan motor 2 side, and a rechargeable battery 3
A switch contact portion 12 composed of a fixed terminal 11 integrally formed on the positive electrode side of the charging terminal 10 that comes into pressure contact with the contact point is attached, and a terminal block 14 holding a charging control circuit 13 is attached. The support base 15 has an inverter circuit (power supply circuit) 16 built therein, is provided with a drive power supply terminal 17, a charge power supply terminal 18, and a ground power supply terminal 19, is positioned by a guide pin 20, and is detachably attached to the main body 1 with a buckle button 21. is doing. 22 is a power cord. The allowance a of the drive power supply terminal 17 from the support 15 is larger than the allowance a of the charging power supply terminal 18 and the ground power supply terminal 19. further,
A charging power receiving terminal 23 and a ground power receiving terminal 24, which are connected to the charging power feeding terminal 18 and the ground power feeding terminal 19, are attached to the terminal block 14 of the main body 1.
【００１３】スイッチ接点部１２はファンモータ２およ
び充電電池３と直列閉回路を構成し、可動端子９はファ
ンモータ側に接続し、固定端子１１は充電電池３のプラ
ス側に接続している。電源スイッチ４は、互いに接続を
逆にする２つの接点Ｓ１とＳ２を有し、接点Ｓ１をファ
ンモータ２とスイッチ接点部１２の間に接続し、接点Ｓ
２を充電電池３のプラス側と充電受電端子２３との間に
接続している。The switch contact portion 12 forms a series closed circuit with the fan motor 2 and the rechargeable battery 3, the movable terminal 9 is connected to the fan motor side, and the fixed terminal 11 is connected to the positive side of the rechargeable battery 3. The power switch 4 has two contacts S1 and S2 whose connections are opposite to each other. The contact S1 is connected between the fan motor 2 and the switch contact portion 12, and the contact S
2 is connected between the positive side of the rechargeable battery 3 and the charge receiving terminal 23.
【００１４】つぎに、上記構成において動作を説明する
と、本体１のみで使用するときは、スイッチ接点部１２
は接続されており、ファンモータ２は充電電池３によっ
て駆動され、電源スイッチ４で入り切りされる。そし
て、充電電池３の容量が低下してきたとき、長時間使い
たいとき、または充電をするときに、支持台１５を本体
１と装着すると、電源スイッチ４が入りのときは自動的
に交流電源による駆動に切り変わり、電源スイッチ４が
切りのときはファンモータ２は停止したまま充電状態と
なる。すなわち、電源スイッチ４のポジションは、交−
直関係なく同ポジションを使用できる。また、切りポジ
ションを充電ポジションとして使用できる。さらに、出
代ａが出代ｂよりも大きいため、駆動給電端子１７が充
電給電端子１８およびアース給電端子１９が接続するよ
りも先にスイッチ接点部１２を開離するので、電源スイ
ッチ４の接点状態にかかわらず、インバータ回路１６に
ファンモータ２と充電電池３の両負荷がかかることがな
く、過負荷を防止できる。Next, the operation of the above structure will be described. When the main body 1 alone is used, the switch contact portion 12 is used.
Are connected, the fan motor 2 is driven by the rechargeable battery 3, and is turned on / off by the power switch 4. When the capacity of the rechargeable battery 3 is reduced, when it is desired to use it for a long time, or when it is charged, the support base 15 is attached to the main body 1, and when the power switch 4 is turned on, the AC power is automatically supplied. When the power switch 4 is switched to the drive mode, the fan motor 2 is in a charged state while stopped. That is, the position of the power switch 4 is
You can use the same position without any direct relation. Also, the cut position can be used as a charging position. Further, since the output allowance a is larger than the output allowance b, the drive power supply terminal 17 separates the switch contact portion 12 before the charging power supply terminal 18 and the ground power supply terminal 19 are connected. Regardless of the state, both loads of the fan motor 2 and the rechargeable battery 3 are not applied to the inverter circuit 16, and overload can be prevented.
【００１５】なお、上記実施例において、駆動電源はイ
ンバータ回路１６による直流電源としたが、ファンモー
タ２に２種類の巻き線を施して直接交流出力で駆動する
ものでもよい。また、支持台１５にスティックハンドル
部を設けて、スティックタイプとして使用できるように
構成してもよい。In the above embodiment, the drive power supply is the DC power supply by the inverter circuit 16, but the fan motor 2 may be provided with two types of windings and driven directly by AC output. Further, a stick handle portion may be provided on the support base 15 so that it can be used as a stick type.
【００１６】[0016]
【発明の効果】以上の実施例から明らかなように本発明
によれば、本体に充電電池とファンモータとで形成した
直列閉回路に、前記ファンモータ側に接続した可動端子
と充電電池側に接続した固定端子からなるスイッチ接点
部を設け、前記可動端子とファンモータとの間に前記電
源スイッチの接点を接続し、前記本体を前記支持台に装
着すると前記駆動給電端子で前記可動端子を押圧変位さ
せて電気的に接続するとともに、可動端子と固定端子と
を開離させるようにしたから、駆動給電端子に押圧され
て開離するスイッチ接点部を設けたことにより、電源ス
イッチのポジションを増すことなく交直両方で操作の切
り替えをすることができ、電源スイッチの小型化および
低価格化が実現でき、操作も容易で使い勝手を向上でき
る。As is apparent from the above embodiments, according to the present invention, a series closed circuit formed by a rechargeable battery and a fan motor in the main body has a movable terminal connected to the fan motor side and a rechargeable battery side. A switch contact section consisting of connected fixed terminals is provided, the contact of the power switch is connected between the movable terminal and the fan motor, and when the main body is mounted on the support base, the movable power supply terminal presses the movable terminal. Since the movable terminal and the fixed terminal are opened while being displaced and electrically connected, the position of the power switch is increased by providing the switch contact portion which is opened by being pressed by the drive power supply terminal. The operation can be switched by both direct and direct operation, the power switch can be downsized and the price can be reduced, and the operation is easy and the usability can be improved.
【００１７】また、掃除機本体に充電給電端子に接続す
る充電受電端子を設け、電源スイッチの切り状態で、前
記充電受電端子とスイッチ接点部の固定端子とを電気接
続するようにしたから、電源スイッチの切り状態で充電
電池を充電することができる。Further, the main body of the vacuum cleaner is provided with a charging / receiving terminal for connecting to the charging / supplying terminal, and the charging / receiving terminal and the fixed terminal of the switch contact portion are electrically connected to each other when the power switch is turned off. The rechargeable battery can be charged with the switch off.
【００１８】さらに、アース給電端子は、駆動給電端子
が可動端子を押圧変位させて固定端子と開離させた後、
掃除機本体に設けたアース受電端子と接続するようにし
たから、充電給電端子およびアース給電端子が接続する
よりも先にスイッチ接点部を開離するので、インバータ
回路にファンモータと充電電池の両負荷がかかることが
なく過負荷を防止でき信頼性を向上できる。Further, in the ground power supply terminal, after the drive power supply terminal presses and displaces the movable terminal to separate it from the fixed terminal,
Since it is designed to be connected to the earth power receiving terminal provided on the cleaner body, the switch contact is opened before connecting the charging power feeding terminal and the ground power feeding terminal, so both the fan motor and the charging battery are connected to the inverter circuit. No load is applied, overload can be prevented, and reliability can be improved.
【図１】本発明の一実施例の充−交両用型電気掃除機の
一部切欠した側面図FIG. 1 is a partially cutaway side view of a dual-purpose electric vacuum cleaner according to an embodiment of the present invention.
【図２】同充−交両用型電気掃除機の分解斜視図FIG. 2 is an exploded perspective view of the same type of dual-purpose vacuum cleaner.
【図３】同充−交両用型電気掃除機の回路図FIG. 3 is a circuit diagram of the same type of dual-purpose vacuum cleaner.
１ 掃除機本体 ２ ファンモータ ３ 充電電池 ４ 電源スイッチ ９ 可動端子 １１ 固定端子 １２ スイッチ接点部 １５ 支持台 １６ インバータ回路（電源回路） １７ 駆動給電端子 １８ 充電給電端子 １９ アース給電端子 Ｓ１ 接点 1 Vacuum cleaner body 2 Fan motor 3 Rechargeable battery 4 Power switch 9 Movable terminal 11 Fixed terminal 12 Switch contact part 15 Support stand 16 Inverter circuit (power supply circuit) 17 Driving power supply terminal 18 Charging power supply terminal 19 Earth power supply terminal S1 contact
Claims (3)
内蔵し電源スイッチを設けた掃除機本体と、前記掃除機
本体を着脱自在に装着する支持台とからなり、前記支持
台は、商用電源入力をファンモータ駆動出力と充電出力
に変換する電源回路と、駆動給電端子と充電給電端子と
アース給電端子とを備え、前記掃除機本体に内蔵した充
電電池とファンモータとで形成した直列閉回路に、前記
ファンモータ側に接続した可動端子と充電電池側に接続
した固定端子からなるスイッチ接点部を設け、前記可動
端子とファンモータとの間に前記電源スイッチの接点を
接続し、前記掃除機本体を前記支持台に装着すると前記
駆動給電端子で前記可動端子を押圧変位させて電気的に
接続するとともに、可動端子と固定端子とを開離させる
ようにした充ー交両用型電気掃除機。1. A vacuum cleaner main body having a dust collection chamber, a fan motor, a rechargeable battery, and a power switch, and a supporting base to which the cleaning main body is detachably mounted, the supporting base being a commercial power source. A series closed circuit including a power supply circuit that converts an input into a fan motor drive output and a charge output, a drive power supply terminal, a charge power supply terminal, and a ground power supply terminal, and is formed by a rechargeable battery built into the cleaner body and a fan motor. A switch contact portion composed of a movable terminal connected to the fan motor side and a fixed terminal connected to the rechargeable battery side, and a contact of the power switch is connected between the movable terminal and the fan motor. When the main body is mounted on the support base, the movable terminal is pressed and displaced by the drive power supply terminal to electrically connect, and the movable terminal and the fixed terminal are separated from each other. Type vacuum cleaner.
電受電端子を設け、電源スイッチの切り状態で、前記充
電受電端子とスイッチ接点部の固定端子とを電気接続す
るようにした請求項１記載の充ー交両用型電気掃除機。2. The vacuum cleaner body is provided with a charging / receiving terminal connected to the charging / supplying terminal, and the charging / receiving terminal and the fixed terminal of the switch contact portion are electrically connected to each other when the power switch is turned off. Bi-directional vacuum cleaner described.
端子を押圧変位させて固定端子と開離させた後、掃除機
本体に設けたアース受電端子と接続するようにした請求
項１記載の充ー交両用型電気掃除機。3. The earth power supply terminal according to claim 1, wherein the drive power supply terminal pushes and displaces the movable terminal to separate it from the fixed terminal, and then connects to the ground power receiving terminal provided on the cleaner body. A dual-purpose vacuum cleaner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP05772092A JP3277541B2 (en) | 1992-03-16 | 1992-03-16 | Electric vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP05772092A JP3277541B2 (en) | 1992-03-16 | 1992-03-16 | Electric vacuum cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05253096A true JPH05253096A (en) | 1993-10-05 |
| JP3277541B2 JP3277541B2 (en) | 2002-04-22 |
Family
ID=13063786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP05772092A Expired - Fee Related JP3277541B2 (en) | 1992-03-16 | 1992-03-16 | Electric vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3277541B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100414797B1 (en) * | 2000-06-23 | 2004-01-13 | 산요덴키가부시키가이샤 | Cleaner |
| US20170027400A1 (en) * | 2015-07-29 | 2017-02-02 | Lg Electronics Inc. | Vacuum cleaner |
| KR20170014334A (en) * | 2015-07-29 | 2017-02-08 | 엘지전자 주식회사 | Vacuum cleaner |
| JP2019166124A (en) * | 2018-03-23 | 2019-10-03 | 三菱電機株式会社 | Vacuum cleaner |
-
1992
- 1992-03-16 JP JP05772092A patent/JP3277541B2/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100414797B1 (en) * | 2000-06-23 | 2004-01-13 | 산요덴키가부시키가이샤 | Cleaner |
| US20170027400A1 (en) * | 2015-07-29 | 2017-02-02 | Lg Electronics Inc. | Vacuum cleaner |
| KR20170014334A (en) * | 2015-07-29 | 2017-02-08 | 엘지전자 주식회사 | Vacuum cleaner |
| US11160430B2 (en) | 2015-07-29 | 2021-11-02 | Lg Electronics Inc. | Vacuum cleaner |
| JP2019166124A (en) * | 2018-03-23 | 2019-10-03 | 三菱電機株式会社 | Vacuum cleaner |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3277541B2 (en) | 2002-04-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |