JP2573478B2 - Vacuum cleaner inlet - Google Patents
Vacuum cleaner inletInfo
- Publication number
- JP2573478B2 JP2573478B2 JP7144876A JP14487695A JP2573478B2 JP 2573478 B2 JP2573478 B2 JP 2573478B2 JP 7144876 A JP7144876 A JP 7144876A JP 14487695 A JP14487695 A JP 14487695A JP 2573478 B2 JP2573478 B2 JP 2573478B2
- Authority
- JP
- Japan
- Prior art keywords
- communication path
- chamber
- motor
- lower case
- suction port
- 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.)
- Expired - Fee Related
Links
Landscapes
- Nozzles For Electric Vacuum Cleaners (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、下ケースと上ケースと
を結合して吸込口本体を形成し、該下ケースの前部に下
面に吸塵開口部を有する回転ブラシ室を設け、上記下ケ
ースの後部中央に該回転ブラシ室と連通する連絡路を設
けた電気掃除機の吸込口に関するものである。BACKGROUND OF THE INVENTION The present invention relates to a lower case and an upper case which are connected to each other to form a suction main body, and a rotary brush chamber having a dust suction opening on a lower surface is provided at a front portion of the lower case. The present invention relates to a suction port of a vacuum cleaner provided with a communication path communicating with the rotating brush chamber in the center of the rear part of the case.
【０００２】[0002]
【従来の技術】この種の吸込口は、下ケースと上ケース
とを結合して吸込口本体を形成し、該下ケースの前部に
下面に吸塵開口部を有し回転ブラシを配設した回転ブラ
シ室を設け、上記下ケースの後部中央に該回転ブラシ室
と連通する連絡路を設け、上記連絡路の両側の一方に電
動機を配設した電動機室を設けるとともに、他方に上記
電動機へ電源を供給するための部品を収納する収納室を
設け、上記連絡路に回動自在に駆動パイプを回動軸によ
り軸支して構成しており、上記電動機により回転ブラシ
を回転させてじゅうたんからごみを効果的にかき出すこ
とにより、じゅうたん掃除を効果的に行なえるようにな
っている。2. Description of the Related Art In this type of suction port, a lower case and an upper case are joined to form a suction port main body, and a rotary brush having a dust suction opening on a lower surface is provided at a front portion of the lower case. A rotary brush chamber is provided, a communication path communicating with the rotary brush chamber is provided in the center of the rear part of the lower case, and a motor chamber in which a motor is provided on one of both sides of the communication path is provided. A storage chamber is provided for storing parts for supplying air, and a drive pipe is rotatably supported on the communication path by a rotary shaft. The rotary brush is rotated by the electric motor to remove dust from the carpet. By effectively scraping the carpet, the carpet can be effectively cleaned.
【０００３】[0003]
【発明が解決しようとする課題】ところが、上記吸込口
においては、下ケースの中央部分、即ち、連絡路部分に
おいて下ケースが底面のみになりこの部分の強度が弱
く、掃除を行なう時に操作力の集中するこの中央部分が
変形し、この変形により吸塵開口部以外の部分から空気
流入が生じ、吸塵効率が低下するという問題があった。However, in the above-mentioned suction port, the lower case has only a bottom surface in the central portion of the lower case, that is, the communication path portion, and the strength of this portion is weak. This concentrated central portion is deformed, and this deformation causes air to flow in from a portion other than the dust suction opening, which causes a problem that the dust suction efficiency is reduced.
【０００４】また、下面に吸塵開口部を有し回転ブラシ
を配設した回転ブラシ室を設け、上記下ケースの後部中
央に該回転ブラシ室と連通する連絡路を設け、上記連絡
路の両側の一方に電動機を配設した電動機室を設けると
ともに、他方に上記電動機へ電源を供給するための部品
を収納する収納室を設けたものにおいては、電動機室と
収納室との間に連絡路が必ず位置するため、電動機と収
納室の部品とを接続する接続部品が連絡路に位置するこ
とになる。上記連絡路は吸塵開口部から吸い込まれたご
みが通るので、接続部品をごみから保護するために別途
接続部品保護用のカバーが必要であった。A rotary brush chamber having a dust suction opening on the lower surface and having a rotary brush disposed therein is provided, and a communication path communicating with the rotary brush chamber is provided at the rear center of the lower case. In the case where a motor room provided with a motor is provided on one side and a storage room for storing parts for supplying power to the motor is provided on the other side, a communication path between the motor room and the storage room must be provided. As a result, the connecting parts for connecting the electric motor and the parts in the storage room are located in the communication path. Since the dust sucked from the dust suction opening passes through the communication path, a separate cover for protecting the connection component is required to protect the connection component from the dust.
【０００５】[0005]
【課題を解決するための手段】本発明は上記問題を解決
するためのもので、下ケースと上ケースとを結合して吸
込口本体を形成し、該下ケースの前部に下面に吸塵開口
部を有し回転ブラシを配設した回転ブラシ室を設け、上
記下ケースの後部中央に該回転ブラシ室と連通する連絡
路を設け、上記連絡路の両側の一方に電動機を配設した
電動機室を設けるとともに、他方に上記電動機へ電源を
供給するための部品を収納する収納室を設け、上記連絡
路の上記回転ブラシ室側の上部に通路カバーを架設し、
該通路カバーの上部に設けられた凹部に上記電動機と上
記収納室の部品とを接続するための接続部品を配設して
いる。SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and a lower case and an upper case are combined to form a suction port main body. A motor chamber having a rotating brush chamber provided with a rotating brush, a communication path communicating with the rotating brush chamber at the rear center of the lower case, and an electric motor disposed on one of both sides of the communication path. And a storage chamber for storing components for supplying power to the electric motor is provided on the other side, and a passage cover is provided on an upper portion of the connection path on the side of the rotating brush chamber,
A connection part for connecting the electric motor and the components of the storage chamber is provided in a concave portion provided at an upper portion of the passage cover.
【０００６】[0006]
【作用】上記構成の吸込口であれば、連絡路の上部に通
路カバーを架設しているので、下ケースの中央部分（連
絡路部分）の強度を向上させることができ、掃除中の変
形を防止する。With the suction port having the above-described structure, the passage cover is provided on the upper part of the communication path, so that the strength of the central portion (the communication path part) of the lower case can be improved, and the deformation during cleaning can be prevented. To prevent.
【０００７】また、連絡路の上部に架設されている通路
カバーに接続部品を配設しているので、連絡路を通るご
みから接続部品を保護することができる。[0007] Further, since the connecting parts are provided on the passage cover provided above the connecting path, the connecting parts can be protected from dust passing through the connecting path.
【０００８】[0008]
【実施例】以下図面に示した本発明の実施例について詳
細に説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The embodiments of the present invention shown in the drawings will be described below in detail.
【０００９】吸込口本体１は上ケース５、下ケース６及
びカバー７により外郭を構成し、後端部に上下回動自在
な駆動パイプ８を備え、さらにこの先端に回転自在な吸
口パイプ９を連結する。The suction port body 1 has an outer shell composed of an upper case 5, a lower case 6, and a cover 7, and has a drive pipe 8 which is rotatable up and down at a rear end thereof, and a rotatable suction pipe 9 at a tip thereof. connect.
【００１０】下ケース６はじゅうたん用のそりとして作
用するもので、その下面前部に横長の吸塵開口部１０を
形成しかつ該開口部１０の後方にてゴム製のシール材１
１を横方向に配設している。又、下ケース６は下面前部
にてローラ１２を、後部にて車輪１３を備え、このロー
ラ１２と車輪１３とによって下ケース６の下面と床面と
の間に一定の間隙を生じるようになっている。The lower case 6 functions as a sleigh for a carpet. The lower case 6 has a horizontally long dust-absorbing opening 10 formed at a front portion of a lower surface thereof, and a rubber sealing material 1 is provided behind the opening 10.
1 are arranged in the horizontal direction. The lower case 6 is provided with a roller 12 at a lower front portion and a wheel 13 at a rear portion so that a fixed gap is formed between the lower surface of the lower case 6 and the floor surface by the rollers 12 and the wheels 13. Has become.
【００１１】吸込口本体１の内部には上ケース５と下ケ
ース６との結合により回転ブラシ室１４と該ブラシ室１
４を駆動パイプ８側に連通させる連絡路１５とを形成
し、この回転ブラシ室１４と連絡路１５により吸塵開口
部１０から駆動パイプ８に至る吸塵通路を形成する。
又、吸込口本体１の内側両側には機構室１６，１７を形
成し、かつこの内側で連絡路１５の両側には電動機室１
８とコンセント収納室１９を形成しており、この各室１
６乃至１９は上記吸塵通路に対して適宜区画されてい
る。The rotary brush chamber 14 and the brush chamber 1 are provided inside the suction port body 1 by coupling the upper case 5 and the lower case 6.
The rotary brush chamber 14 and the communication path 15 form a dust path from the dust suction opening 10 to the drive pipe 8.
On both sides inside the suction port main body 1, mechanism chambers 16 and 17 are formed.
8 and an outlet storage room 19 are formed.
Reference numerals 6 to 19 are appropriately divided with respect to the dust suction passage.
【００１２】上ケース５の開口部２０は回転ブラシ室１
４に対面し回転ブラシ２にからみついた糸くず等を容易
に除去できるようにするためのもので、通常は着脱自在
なカバー７により閉塞している。The opening 20 of the upper case 5 is provided in the rotating brush chamber 1.
This is for facilitating easy removal of lint or the like facing the rotating brush 2 and facing the rotating brush 2, and is usually closed by a removable cover 7.
【００１３】バンパー２１は両ケース５，６間に挾着さ
れ吸込口本体１の外周に位置するもので、両ケース５，
６の結合面の密閉作用と障害物に対する緩衝作用とをな
す。回転ブラシ２は外周面にビーター２２及びブラシ毛
２３を１条または複数条螺旋状に設けた構造であり、回
転ブラシ室１４内にあって両端の軸２４を機械室１６，
１７内に突出し該室１６，１７内で軸受組品２５により
回転自在に枢支されている。The bumper 21 is sandwiched between the two cases 5 and 6 and is located on the outer periphery of the suction port main body 1.
6 has a sealing effect on the coupling surface and a buffering effect on obstacles. The rotating brush 2 has a structure in which a beater 22 and a plurality of bristles 23 are spirally provided on the outer peripheral surface.
It projects into 17 and is rotatably supported in the chambers 16 and 17 by a bearing assembly 25.
【００１４】上記軸受組品２５は軸受２６、軸受ホルダ
ー２７及びこの両者間に介在する弾性体２８よりなり、
機械室１６，１７内において上下動自在に保持するもの
である。即ち、機械室１６，１７を構成する下ケース６
側において対峙する一対のリブ２９，２９を一体に形成
し、この両リブ２９，２９間の溝３０内に軸受組品２５
を位置させて該組品２５が溝３０に沿って上下動できる
ようになっている。The bearing assembly 25 comprises a bearing 26, a bearing holder 27 and an elastic body 28 interposed therebetween.
It is held up and down freely in the machine chambers 16 and 17. That is, the lower case 6 constituting the machine rooms 16 and 17
A pair of ribs 29 facing each other on the side are formed integrally, and a bearing assembly 25 is inserted into a groove 30 between the ribs 29.
And the assembly 25 can move up and down along the groove 30.
【００１５】従って、このような軸受組品２５に枢支さ
れる回転ブラシ２も上下動自在に設けられることにな
り、該回転ブラシ２は通常自重及びスプリング３１の作
用により最下位に位置する。このスプリング３１は、平
行に形成された軸受２６の上面と上ケース５の上面の間
に該軸受２６の上面に対し垂直に設けている。Accordingly, the rotary brush 2 pivotally supported by the bearing assembly 25 is also provided so as to be vertically movable, and the rotary brush 2 is normally located at the lowest position by its own weight and the action of the spring 31. The spring 31 is provided vertically between the upper surface of the bearing 26 and the upper surface of the upper case 5 between the upper surface of the bearing 26 and the upper surface of the upper case 5.
【００１６】尚、回転ブラシ室１４と機械室１６，１７
間の区画壁には回転ブラシ２の端部が挿通しかつ該回転
ブラシ２の上下動を許す程度の開口部３２を設けてあ
る。The rotating brush chamber 14 and the machine chambers 16, 17
An opening 32 is provided in the partition wall between which the end of the rotating brush 2 is inserted and which allows the rotating brush 2 to move up and down.
【００１７】電動機３は吸込口を小型、軽量にするのに
適した交流マグネット電動機を用い、該電動機３は電動
機室１８内に設置され、その回転軸３３を機械室１６内
に突出し、該機械室１６内において回転ブラシ２の一方
の軸２４との間に伝達機構４を介設する。The electric motor 3 uses an AC magnet electric motor suitable for reducing the size and weight of the suction port. The electric motor 3 is installed in the electric motor room 18, and its rotating shaft 33 protrudes into the machine room 16. The transmission mechanism 4 is provided between the rotating brush 2 and one shaft 24 in the chamber 16.
【００１８】この伝達機構４は電動機３の回転軸３３に
設けたプーリ３４、回転ブラシ２の一方の軸２４に設け
たギャプーリ３５、及び両プーリ３４，３５間に張設し
たタイミングベルト３６よりなり、電動機３の回転を回
転ブラシ２に伝達する。The transmission mechanism 4 comprises a pulley 34 provided on a rotating shaft 33 of the electric motor 3, a gear pulley 35 provided on one shaft 24 of the rotating brush 2, and a timing belt 36 stretched between the pulleys 34,35. The rotation of the electric motor 3 is transmitted to the rotating brush 2.
【００１９】電動機３の回転方向は、掃除をするときの
進行方向に合わせて回転ブラシ２が回転するようにプー
リ３４側から見て反時計方向に設定している。The rotating direction of the electric motor 3 is set counterclockwise as viewed from the pulley 34 so that the rotating brush 2 rotates in accordance with the traveling direction during cleaning.
【００２０】そして、上記機械室１７内に上記電動機３
の回転軸３３の自由端側をプーリ３４を介して支持する
軸受組品３７を設けている。尚、電動機３は前・後部に
通気口を有し、この通気口を介して内部を空気が流通で
きる構造になっている。The motor 3 is installed in the machine room 17.
A bearing assembly 37 for supporting the free end side of the rotary shaft 33 via a pulley 34 is provided. The motor 3 has ventilation holes at the front and rear portions, and has a structure through which air can flow through the ventilation holes.
【００２１】吸込口本体１はコンセント収納室１９には
コンセント３８を納め、その接続面を外表面に臨ませて
おり、このコンセント３８から正特性サーミスタ３９、
抵抗器４０を介して電動機３に給電する。上記正特性サ
ーミスタ３９は一定負荷電流以上になると、自己発熱に
より抵抗値が急激に上昇して電動機３を停止させ、該電
動機３を保護するものである。又、抵抗器４０は交流１
００Ｖを減圧して電動機３に印加させるための電圧降下
用の抵抗器である。The outlet body 1 accommodates an outlet 38 in the outlet storage chamber 19, and the connection surface thereof faces the outer surface.
The electric power is supplied to the electric motor 3 via the resistor 40. When the load becomes equal to or more than a certain load current, the resistance of the positive characteristic thermistor 39 rises sharply due to self-heating, and stops the motor 3 to protect the motor 3. Also, the resistor 40 is AC1
This is a voltage drop resistor for reducing the voltage of 00V and applying it to the electric motor 3.
【００２２】図中、４１は電波障害防止用コンデンサ、
４２は電動機３に内蔵されている全波整流器である。上
記抵抗器４０は連絡路１５の上部を横切って設けた通路
カバー４３に保持されるもので、該カバー４３は連絡路
１５と区画した空間部内に抵抗器４０を収納し、該抵抗
器４０を介して電動機室１８の電動機３とコンセント収
納室１９のコンセント３８とを接続している。そして、
上記通路カバー４３により下ケース６の中央部分（連絡
路１５部分）の強度を向上させ、掃除時、上記駆動パイ
プ８を介して加わる操作力による下ケース６の変形を防
止し、吸塵開口部１０以外の部分からの空気流入を防ぎ
吸塵力の低下を防止するとともに、連絡路１５を通過す
るごみから抵抗器４０を保護している。In the figure, 41 is a capacitor for preventing radio wave interference,
Reference numeral 42 denotes a full-wave rectifier built in the electric motor 3. The resistor 40 is held by a passage cover 43 provided across the upper part of the communication path 15. The cover 43 accommodates the resistor 40 in a space defined by the communication path 15, and The electric motor 3 of the electric motor room 18 and the outlet 38 of the outlet storage room 19 are connected via the electric motor. And
The passage cover 43 improves the strength of the central portion of the lower case 6 (portion 15 portion), prevents the lower case 6 from being deformed by the operation force applied via the drive pipe 8 during cleaning, and prevents the dust suction opening 10. In addition to preventing the inflow of air from other parts and preventing a reduction in the dust absorption force, the resistor 40 is protected from dust passing through the communication path 15.
【００２３】図１において、矢印は冷却空気の流れを示
すもので、この流れについて説明する。この冷却空気の
流れは後記掃除機本体内の電動送風機の運転により発生
するものであり、電動機３近傍にて上ケース５にも受け
た空気孔（図示せず）から外気が電動機室１８内に入
り、電動機３内部、抵抗器４０の周囲を経て連絡路１５
壁の透孔（図示せず）から吸塵通路に流れ、電動機３及
び抵抗器４０を冷却する。従って、抵抗器４０には安価
なセメント抵抗器等を使用できることになり、勿論発熱
による問題も招くことがない。In FIG. 1, arrows indicate the flow of cooling air, and this flow will be described. The flow of the cooling air is generated by the operation of the electric blower in the cleaner body, which will be described later. Outside air enters the electric motor chamber 18 through an air hole (not shown) also received in the upper case 5 near the electric motor 3. , And through the inside of the motor 3 and around the resistor 40, the communication path 15
It flows from a through hole (not shown) in the wall to the dust suction passage, and cools the electric motor 3 and the resistor 40. Therefore, an inexpensive cement resistor or the like can be used as the resistor 40, and, of course, no problem is caused by heat generation.
【００２４】図５は吸込口の使用状態を示す図であり、
４４は掃除機本体、４５は吸込ホース、４６は延長管、
４７は吸込ホース４５の曲り管部４８に設けた手元スイ
ッチ、４９は曲り管部４８に設けたコンセント、５０は
コンセント３８、４９間を接続する電源コード、５１は
掃除機本体４４に設けた交流１００Ｖを取り出すための
コンセント、５２はコンセント５１に接続して吸込口本
体１側に給電する電源コードである。FIG. 5 is a view showing a use state of the suction port.
44 is a vacuum cleaner main body, 45 is a suction hose, 46 is an extension pipe,
47 is a hand switch provided in the bent tube portion 48 of the suction hose 45, 49 is an outlet provided in the bent tube portion 48, 50 is a power cord connecting between the outlets 38 and 49, and 51 is an AC provided in the cleaner body 44. An outlet for taking out 100 V is a power cord connected to the outlet 51 and supplying power to the suction port main body 1 side.
【００２５】以上の構成において、吸込口本体１の吸口
パイプ９に延長管４６の一端を連結し、さらにこの延長
管４６の他端を吸込ホース４５を介して掃除機本体４４
に連結した状態で、電源コード５０をコンセント３８、
４９に、今一つの電源コード５２をコンセント５１に夫
々接続する（図５参照）。In the above construction, one end of the extension pipe 46 is connected to the suction pipe 9 of the suction main body 1, and the other end of the extension pipe 46 is connected to the cleaner main body 44 via the suction hose 45.
With the power cord 50 connected to the outlet 38,
At 49, another power cord 52 is connected to the outlet 51 (see FIG. 5).
【００２６】而して、掃除機本体４４より引き出したコ
ードを電源コンセントに接続して、手元スイッチ４７を
床・畳側にＯＮすると、掃除機本体４４の電動送風機の
みが給電されて吸塵作業を行うことになる。When the cord pulled out from the cleaner main body 44 is connected to a power outlet and the hand switch 47 is turned on to the floor / tatami side, only the electric blower of the cleaner main body 44 is supplied with power to perform dust suction work. Will do.
【００２７】手元スイッチ４はじゅうたん側にＯＮする
と、上記電動送風機と共にコンセント３８側にも交流１
００Ｖが印加される。すると、電動機３は抵抗器４０を
通して給電されることにより駆動し、伝達機構４を介し
て回転ブラシ２を回転駆動させる。この状態で、回転ブ
ラシ２の回転によるかき出し作用と、電動送風機により
吸塵開口部１０から回転ブラシ室１４、連絡路１５を経
て流れる空気流の吸込作用とによってじゅうたん掃除を
効果的に行うことができる。When the hand switch 4 is turned on to the carpet, the AC 1 is supplied to the outlet 38 together with the electric blower.
00V is applied. Then, the electric motor 3 is driven by being supplied with power through the resistor 40, and drives the rotary brush 2 to rotate via the transmission mechanism 4. In this state, the carpet cleaning can be effectively performed by the scraping action by the rotation of the rotating brush 2 and the suction action of the airflow flowing from the dust suction opening 10 through the rotating brush chamber 14 and the communication path 15 by the electric blower. .
【００２８】じゅうたん掃除は吸込口本体１をじゅうた
ん上に移動させながら行うものであり、この時回転ブラ
シ２は上下動によって受ける抵抗を自動的に調節し、電
動機３に加わる負荷を小さく保つことになる。即ち、じ
ゅうたんの毛足が長い場合やじゅうたん面に強く押し付
けられた場合、回転ブラシ２は非常に大きな抵抗を受け
ることになるが、この際、回転ブラシ２を支える軸受組
品２５が溝３０内に上下動できるようになっている為
に、回転ブラシ２は上動（本実施例では斜め上方へ移
動）によりじゅうたん面から後退して、受ける抵抗が小
さくなるよう自動的に調節する。The carpet cleaning is performed while moving the suction port main body 1 on the carpet. At this time, the rotating brush 2 automatically adjusts the resistance received by the vertical movement and keeps the load applied to the electric motor 3 small. Become. In other words, when the carpet is long and the carpet is strongly pressed against the carpet surface, the rotating brush 2 receives a very large resistance. At this time, the bearing assembly 25 supporting the rotating brush 2 is in the groove 30. The rotating brush 2 is automatically adjusted so as to be retreated from the carpet surface by upward movement (moving diagonally upward in the present embodiment) to reduce the resistance received.
【００２９】これにより、電動機３に加わる負荷は小さ
く抑えられ、負荷電流の上昇も抑えられる。従って、電
動機３に交流マグネット電動機を使用しても、実用上支
障を来すことなくじゅうたん掃除を行うことができる。As a result, the load applied to the electric motor 3 is kept small, and the rise of the load current is also kept down. Therefore, even if an AC magnet motor is used as the motor 3, the carpet can be cleaned without practically causing any trouble.
【００３０】尚、回転ブラシ２に上動により吸収できな
い大きな負荷がかかり、電動機３がロック状態になった
場合、過負荷電流が流れることになるが、この時には正
特性サーミスタ３９が安全装置として働き、電動機３を
保護する。When a large load that cannot be absorbed by the upward movement is applied to the rotating brush 2 and the motor 3 is locked, an overload current flows. At this time, the positive characteristic thermistor 39 functions as a safety device. , To protect the electric motor 3.
【００３１】[0031]
【発明の効果】本発明の電気掃除機の吸込口は、連絡路
の上部に通路カバーを架設しているので、通路カバーに
より下ケースの中央部分（連絡路部分）の強度を向上さ
せることができ、掃除中の下ケースの変形を防止し、吸
塵開口部以外の部分からの空気流入を防ぎ吸塵力の低下
を防止し、吸込口の吸塵効率を向上させることができ
る。また、連絡路の上部に架設されている通路カバーに
接続部品を配設しているので、連絡路の通風抵抗を増加
させることなく、連絡路を通るごみから接続部品を別個
の保護部材を用いることなく保護することができる。According to the present invention, since the suction port of the vacuum cleaner of the present invention has a passage cover provided at the upper part of the communication path, the strength of the central portion (the communication path portion) of the lower case can be improved by the passage cover. It is possible to prevent deformation of the lower case during cleaning, prevent inflow of air from a portion other than the dust suction opening, prevent reduction in dust suction force, and improve dust suction efficiency of the suction port. In addition, since the connecting parts are disposed on the passage cover provided on the upper part of the connecting path, a separate protective member is used for connecting parts from dust passing through the connecting path without increasing the ventilation resistance of the connecting path. Without any protection.
【図１】本発明の実施例における吸込口を示し上ケース
を除き一部を断面図示した平面図である。FIG. 1 is a plan view showing a suction port in an embodiment of the present invention and showing a part of a cross section excluding an upper case.
【図２】図１のＡ−Ａ′断面図である。FIG. 2 is a sectional view taken along line AA ′ of FIG. 1;
【図３】図１のＢ−Ｂ′断面図である。FIG. 3 is a sectional view taken along line BB ′ of FIG. 1;
【図４】本発明の吸込口の電気回路図である。FIG. 4 is an electric circuit diagram of the suction port of the present invention.
【図５】本発明の吸込口の使用状態を示す図である。FIG. 5 is a diagram showing a use state of the suction port of the present invention.
１ 吸込口本体 ２ 回転ブラシ ３ 電動機 ８ 駆動パイプ ９ 吸口パイプ １０ 吸塵開口部 １４ 回転ブラシ室 １５ 連絡路 １８ 電動機室 ４０ 抵抗器 ４３ 通路カバー DESCRIPTION OF SYMBOLS 1 Suction port main body 2 Rotary brush 3 Electric motor 8 Drive pipe 9 Suction pipe 10 Dust suction opening 14 Rotary brush chamber 15 Communication path 18 Motor chamber 40 Resistor 43 Passage cover
Claims (1)
本体を形成し、 該下ケースの前部に下面に吸塵開口部を有し回転ブラシ
を配設した回転ブラシ室を設け、 上記下ケースの後部中央に該回転ブラシ室と連通する連
絡路を設け、 上記連絡路の両側の一方に電動機を配設した電動機室を
設けるとともに、他方に上記電動機へ電源を供給するた
めの部品を収納する収納室を設けた電気掃除機の吸込口
において、 上記連絡路の上記回転ブラシ室側の上部に通路カバーを
架設し、 該通路カバーの上部に設けられた凹部に上記電動機と上
記収納室の部品とを接続するための接続部品を配設した
ことを特徴とする電気掃除機の吸込口。1. A lower case and an upper case are combined to form a suction port main body, and a rotary brush chamber having a dust suction opening on a lower surface and a rotary brush disposed at a front portion of the lower case is provided. A communication path communicating with the rotary brush chamber is provided at the rear center of the lower case, and a motor chamber in which a motor is provided is provided on one of both sides of the communication path, and a part for supplying power to the motor is provided on the other. A passage cover is erected at an upper part of the communication path on the side of the rotating brush chamber at a suction port of the vacuum cleaner having a storage chamber for storing the electric motor and the storage chamber in a recess provided at an upper part of the passage cover. A suction port for a vacuum cleaner, wherein a connection part for connecting to a part of the vacuum cleaner is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7144876A JP2573478B2 (en) | 1995-06-12 | 1995-06-12 | Vacuum cleaner inlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7144876A JP2573478B2 (en) | 1995-06-12 | 1995-06-12 | Vacuum cleaner inlet |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5050894A Division JP2561416B2 (en) | 1993-03-11 | 1993-03-11 | Vacuum cleaner suction port |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07308276A JPH07308276A (en) | 1995-11-28 |
| JP2573478B2 true JP2573478B2 (en) | 1997-01-22 |
Family
ID=15372443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7144876A Expired - Fee Related JP2573478B2 (en) | 1995-06-12 | 1995-06-12 | Vacuum cleaner inlet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2573478B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE50102334D1 (en) | 2000-03-31 | 2004-06-24 | Stockhausen Chem Fab Gmbh | POWDERED POLYMERISATE CROSSLINED ON THE SURFACE |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3200433A (en) * | 1963-06-26 | 1965-08-17 | Electrolux Corp | Power nozzle and rug scrubber |
| US4521936A (en) * | 1983-09-30 | 1985-06-11 | Electrolux Corporation | Self-cleaning joint |
-
1995
- 1995-06-12 JP JP7144876A patent/JP2573478B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07308276A (en) | 1995-11-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100384980B1 (en) | Rotational brush device and electric instrument using same | |
| TWI610648B (en) | Robot cleaner | |
| JP2008132211A (en) | Suction nozzle for vacuum cleaner | |
| JP2573478B2 (en) | Vacuum cleaner inlet | |
| GB2420694A (en) | Belt-driven roller with an air-cooled belt | |
| US3120021A (en) | Vacuum cleaner nozzle | |
| JPS62201127A (en) | Suction port of electric cleaner | |
| JP2573478C (en) | ||
| JP2561415B2 (en) | Vacuum cleaner suction port | |
| JP2561416B2 (en) | Vacuum cleaner suction port | |
| JP2796264B2 (en) | Vacuum cleaner inlet | |
| JPH06269381A (en) | Sucker for vacuum cleaner | |
| JPH0277220A (en) | Suction port for vacuum cleaner | |
| KR101360914B1 (en) | Brush for vacuum cleaner | |
| JP3594178B2 (en) | Vacuum cleaner and its suction body | |
| JP2001346730A (en) | Sucking tool for vacuum cleaner, and vacuum cleaner | |
| JPH06296568A (en) | Sucking device of electric vacuum cleaner | |
| JP3238611B2 (en) | Vacuum cleaner suction body | |
| JPH0739476A (en) | Floor washing suction device for water sucking type cleaner | |
| JPS624295Y2 (en) | ||
| JP2860005B2 (en) | Vacuum cleaner suction body | |
| JP2000217755A (en) | Electric cleaner and suction port body therefor | |
| JP3603994B2 (en) | Upright type vacuum cleaner | |
| JP3700812B2 (en) | Vacuum cleaner | |
| JP2001353109A (en) | Electric vacuum cleaner and suction body therefor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |