JPH0497725A - Power nozzle driving device in storage battery type vacuum cleaner - Google Patents

Power nozzle driving device in storage battery type vacuum cleaner

Info

Publication number
JPH0497725A
JPH0497725A JP21534690A JP21534690A JPH0497725A JP H0497725 A JPH0497725 A JP H0497725A JP 21534690 A JP21534690 A JP 21534690A JP 21534690 A JP21534690 A JP 21534690A JP H0497725 A JPH0497725 A JP H0497725A
Authority
JP
Japan
Prior art keywords
power nozzle
fan motor
storage battery
motor
power
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.)
Pending
Application number
JP21534690A
Other languages
Japanese (ja)
Inventor
Naoyuki Ohara
直行 尾原
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP21534690A priority Critical patent/JPH0497725A/en
Publication of JPH0497725A publication Critical patent/JPH0497725A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To make it possible to use in accordance with applied positions by providing a switch changingover a contact feeding the output of a storage battery only to a fan motor a contact connecting in series the fan motor and a power nozzle motor. CONSTITUTION:A fan motor 2, a power nozzle motor 9, and a storage battery 3 are contained inside a main body 1. And a change-over switch 4 is provided to change-over contacts 13, 14 feeding the output of the storage battery 3 only to the fan motor 2 into contacts 12-14 connecting in series the fan motor 2 and the power nozzle motor 9. As a result, when the power nozzle is driven, the output of the fan motor is decreased and the suction force is reduced by use of the dust suction force and further, the service time is prolonged by reduction of the load of storage battery and when the power nozzle can not be applied according to the positions, the maximum input is given to the fan motor to maximize the suction force. In this way, the usage according to the positions can be applied, and hence, it becomes more convenient.

Description

【発明の詳細な説明】 産業上の利用分野 本発明は蓄電池式掃除機とくにそのパワーノズル駆動装
置に関するものである。
DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a battery-powered vacuum cleaner, and particularly to a power nozzle drive device thereof.

従来の技術 近年、パワーノズルを備えた蓄電池式掃除機が主流とな
ってきている。
BACKGROUND OF THE INVENTION In recent years, battery-powered vacuum cleaners equipped with power nozzles have become mainstream.

従来蓄電池式掃除機でパワーノズルを備えたものの電気
回路は第4図に示す様にファンモータ50と、パワーノ
ズルモータ51と、蓄電池52との電気回路を並列に接
続、し、本体スイッチ53と、パワーノズルスイッチ5
4に直列に接続していた。
The electric circuit of a conventional battery-powered vacuum cleaner equipped with a power nozzle is as shown in FIG. , power nozzle switch 5
4 was connected in series.

発明が解決しようとする課題 このような従来の蓄電池式掃除機におけるパワーノズル
駆動装置では、じゅうたんや車のソファ等を掃除する場
合にパワーノズル51を使用すると、床や畳等を掃除す
る場合にファンモータ50単独で使用するのに比較して
、蓄電池52への負荷が増大して使用時間が短(なって
いた。また、畳等でパワーノズルを使えない場所を掃除
するときにも、パワーノズルを使用する場合と同じ吸引
力しか得られなかった。
Problems to be Solved by the Invention In the power nozzle drive device of such a conventional storage battery type vacuum cleaner, when the power nozzle 51 is used to clean carpets, car sofas, etc., the fan is not activated when cleaning floors, tatami mats, etc. Compared to using the motor 50 alone, the load on the storage battery 52 increases and the usage time is shortened.Also, when cleaning areas where the power nozzle cannot be used, such as on tatami mats, the power nozzle can be used. I could only get the same suction power as when using.

本発明は上記課題を解決するもので、パワーノズル駆動
時は、パワーノズルの吸腰力を利用してファンモータの
出力を下げて吸引力を弱め、蓄電池への負荷を減少させ
て使用時間を長くすると共に、パワーノズルの使えない
場所を掃除するときはファンモータに最大入力を与えて
吸引力を最大にする蓄電池式掃除機におけるパワーノズ
ルの駆動装置を提供することを目的とするものである。
The present invention solves the above problems, and when the power nozzle is driven, the suction force of the power nozzle is used to lower the output of the fan motor to weaken the suction force, reducing the load on the storage battery and extending the usage time. The object of the present invention is to provide a drive device for a power nozzle in a battery-powered vacuum cleaner, which maximizes suction power by giving maximum input to the fan motor when cleaning areas where the power nozzle cannot be used. .

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、蓄電池の出力をフ
ァンモータのみに供給する接点と、ファンモータとパワ
ーノズルモータを直列に接続する接点を切り替えるスイ
ッチを設けたものである。
Means for Solving the Problems In order to achieve the above object, the present invention is provided with a switch that switches between a contact that supplies the output of the storage battery only to the fan motor and a contact that connects the fan motor and power nozzle motor in series. It is.

さらに本発明はパワーノズルを本体に対して着脱自在と
し、このパワーノズルの着脱に連動して前記スイッチの
切り替えを行わせるものである。
Further, in the present invention, the power nozzle is detachably attached to the main body, and the switch is switched in conjunction with attachment and detachment of the power nozzle.

作用 本発明は上記した構成により、パワーノズルを使用しな
い場合にファンモータに最大入力を与えて吸引力を最大
にし、パワーノズルを使用する場合はファンモータへの
入力を制限しパワーノズルの吸塵力で補い総合集塵力は
同等水準を確保して使用時間を長(することができるも
のである。また、パワーノズルの着脱操作のみでスイッ
チを切り替えられるものである。
Effect of the present invention With the above-described configuration, when the power nozzle is not used, the maximum input is given to the fan motor to maximize the suction force, and when the power nozzle is used, the input to the fan motor is limited and the dust suction force of the power nozzle is maximized. It is possible to maintain the same level of overall dust collection power and extend the usage time.In addition, the switch can be changed simply by attaching and detaching the power nozzle.

実施例 以下本発明の一実施例を第1図〜第3図に基づいて説明
する。図に示すように、1はファンモータMP2.蓄電
池3を内蔵しスイッチ4を有する本体で、この本体1の
吸込側にはフィルター5を内蔵し先端に吸込口6を備え
た集展ケース7が尾錠8で係止固定されている。また、
上記吸込口6にパワーノズルモータMp9とこのモータ
Mp9によって駆動される植毛ブラシ10を収納したパ
ワーノズル11が着脱自在に圧挿されている。そしてパ
ワーノズル11の左右には接続端子5p12を各々1本
ずつ計2ヶ設け、また集展ケース7の吸込口6側には板
バネからなる接点S113及びS214が各々リード線
15によってスイッチ4及びファンモータMp2に接続
され、かつ両接点5113および5214間をショート
させる金属板よりなる接点8316に圧接して設けであ
る。
EXAMPLE An example of the present invention will be described below with reference to FIGS. 1 to 3. As shown in the figure, 1 is a fan motor MP2. The main body has a built-in storage battery 3 and a switch 4. On the suction side of the main body 1, a collection case 7 having a built-in filter 5 and a suction port 6 at the tip is locked and fixed with a buckle 8. Also,
A power nozzle 11 housing a power nozzle motor Mp9 and a flocking brush 10 driven by the motor Mp9 is removably inserted into the suction port 6. A total of two connection terminals 5p12 are provided on the left and right sides of the power nozzle 11, and contacts S113 and S214 made of leaf springs are connected to the switch 4 and It is connected to the fan motor Mp2 and is provided in pressure contact with a contact 8316 made of a metal plate that short-circuits both contacts 5113 and 5214.

以上の構成においてパワーノズル11を本体1からはず
してスイッチ4を入れると蓄電池3の両極はファンモー
タMP2に直接接続され、蓄電池3の最大出力がファン
モータMp2に付加され、最大の吸引力を生じる。そし
てパワーノズル11を装着すると接続端子5p12と接
点S+13および5214が接続すると同時に接点51
13および5214と接点5316の接続が切れるため
、ファンモータMp2とパワーノズルモータMp9蓄は
電池3に対して直列に接続され、ファンモータM F 
2への入力は制限されると共に蓄電池3への負荷が減少
するので使用時間が長くなる。このときパワーノズルモ
ータMp9の抵抗はファンモータMF2の抵抗に比較し
て1〜1/]O倍に設定すればパワーノズル11の吸塵
力とファンモータMP2の吸引力を総合した集塵力をほ
ぼ同等に確保することができるものである。
In the above configuration, when the power nozzle 11 is removed from the main body 1 and the switch 4 is turned on, both poles of the storage battery 3 are directly connected to the fan motor MP2, and the maximum output of the storage battery 3 is applied to the fan motor MP2, producing the maximum suction force. . Then, when the power nozzle 11 is attached, the connection terminal 5p12 and contacts S+13 and 5214 are connected, and at the same time, the contact 51
13 and 5214 and the contact 5316 are disconnected, the fan motor Mp2 and the power nozzle motor Mp9 are connected in series with the battery 3, and the fan motor M F
Since the input to the storage battery 2 is limited and the load on the storage battery 3 is reduced, the usage time becomes longer. At this time, if the resistance of the power nozzle motor Mp9 is set to 1 to 1/]O times the resistance of the fan motor MF2, the total dust collection force of the power nozzle 11 and the suction force of the fan motor MP2 can be approximately It is possible to secure the same amount.

発明の効果 以上の実施例から明らかなように、本発明によればパワ
ーノズルを使用しても集塵力を確保しながら使用時間を
長くでき、パワーノズルの使えない場所で最大吸引力に
よって掃除ができるので場所に適した使いわけが可能に
なり使い勝手の良いものである。また、パワーノズルの
着脱操作によってスイッチの切り替えができ使用性か良
いと同時に部品点数の削減によって低コストで生産でき
る蓄電池式掃除機におけるパワーノズル駆動装置を提供
できる。
Effects of the Invention As is clear from the above embodiments, according to the present invention, even when using a power nozzle, the usage time can be extended while ensuring dust collection power, and cleaning can be performed using maximum suction power in places where the power nozzle cannot be used. This makes it possible to use it appropriately depending on the location, making it easy to use. Further, it is possible to provide a power nozzle drive device for a battery-powered vacuum cleaner, which is easy to use because the switch can be changed by attaching and detaching the power nozzle, and can be produced at low cost by reducing the number of parts.

【図面の簡単な説明】[Brief explanation of drawings]

第1図は本発明の一実地例である蓄電池式掃除機の一部
破断側面図、第2図は同パワーノズル接点構成を示す部
分断面図、第3図は同蓄電池式掃除機のパワーノズル駆
動装置の電気回路図、第4図は従来の蓄電池式掃除機の
パワーノズル駆動装置の電気回路図である。 1・・・・・・本体、2・・・・・・ファンモータ、3
・・・・・・蓄電池、4・・・・・・スイッチ、9・・
・・・・パワーノズルモータ、11・・・・・・パワー
ノズル、12・・・・・・端子、13゜14゜ 6・・・・・・接点。
Fig. 1 is a partially cutaway side view of a battery-powered vacuum cleaner that is a practical example of the present invention, Fig. 2 is a partial sectional view showing the power nozzle contact configuration, and Fig. 3 is a power nozzle of the battery-powered vacuum cleaner. Electrical circuit diagram of drive device FIG. 4 is an electric circuit diagram of a power nozzle drive device of a conventional storage battery type vacuum cleaner. 1...Body, 2...Fan motor, 3
...Storage battery, 4...Switch, 9...
...Power nozzle motor, 11...Power nozzle, 12...Terminal, 13゜14゜6...Contact.

Claims (2)

【特許請求の範囲】[Claims] (1)ファンモータ及びパワーノズルモータと蓄電池を
内蔵した本体を備え、前記蓄電池の出力をファンモータ
のみに供給する接点と、前記ファンモータとパワーノズ
ルモータを直列に接続する接点を切り替えるスイッチを
設けた蓄電池式掃除機におけるパワーノズル駆動装置。
(1) A main body containing a fan motor, a power nozzle motor, and a storage battery, and a switch that switches between a contact that supplies the output of the storage battery only to the fan motor and a contact that connects the fan motor and power nozzle motor in series. Power nozzle drive device for battery-powered vacuum cleaners.
(2)パワーノズルモータを内蔵したパワーノズルを、
本体に対して着脱自在とし、前記パワーノズルの着脱に
連動してファンモータとパワーノズルモータを直列に接
続する接点を切り替えるスイッチの切り替えを行わせる
請求項1記載の蓄電池式掃除機におけるパワーノズル駆
動装置。
(2) Power nozzle with built-in power nozzle motor,
The power nozzle drive in a storage battery vacuum cleaner according to claim 1, wherein the power nozzle drive is detachable from the main body, and in conjunction with the attachment and detachment of the power nozzle, switches a contact point connecting the fan motor and the power nozzle motor in series. Device.
JP21534690A 1990-08-14 1990-08-14 Power nozzle driving device in storage battery type vacuum cleaner Pending JPH0497725A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21534690A JPH0497725A (en) 1990-08-14 1990-08-14 Power nozzle driving device in storage battery type vacuum cleaner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21534690A JPH0497725A (en) 1990-08-14 1990-08-14 Power nozzle driving device in storage battery type vacuum cleaner

Publications (1)

Publication Number Publication Date
JPH0497725A true JPH0497725A (en) 1992-03-30

Family

ID=16670781

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21534690A Pending JPH0497725A (en) 1990-08-14 1990-08-14 Power nozzle driving device in storage battery type vacuum cleaner

Country Status (1)

Country Link
JP (1) JPH0497725A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008526414A (en) * 2005-01-18 2008-07-24 ダイソン・テクノロジー・リミテッド Cleaner head for vacuum cleaner
CN105673528A (en) * 2014-11-18 2016-06-15 创科户外产品技术有限公司 Electric tool

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008526414A (en) * 2005-01-18 2008-07-24 ダイソン・テクノロジー・リミテッド Cleaner head for vacuum cleaner
CN105673528A (en) * 2014-11-18 2016-06-15 创科户外产品技术有限公司 Electric tool
CN105673528B (en) * 2014-11-18 2020-02-04 创科户外产品技术有限公司 Electric tool

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