JP2001087182A - Vacuum cleaner - Google Patents

Vacuum cleaner

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Publication number
JP2001087182A
JP2001087182A JP26535099A JP26535099A JP2001087182A JP 2001087182 A JP2001087182 A JP 2001087182A JP 26535099 A JP26535099 A JP 26535099A JP 26535099 A JP26535099 A JP 26535099A JP 2001087182 A JP2001087182 A JP 2001087182A
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JP
Japan
Prior art keywords
vacuum cleaner
brush
disc
suction device
disk
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
JP26535099A
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Japanese (ja)
Inventor
Toshiyuki Maruyama
Kazushige Motoki
敏行 丸山
和茂 元木
Original Assignee
Mitsubishi Electric Corp
Mitsubishi Electric Home Appliance Co Ltd
三菱電機ホーム機器株式会社
三菱電機株式会社
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Publication date
Application filed by Mitsubishi Electric Corp, Mitsubishi Electric Home Appliance Co Ltd, 三菱電機ホーム機器株式会社, 三菱電機株式会社 filed Critical Mitsubishi Electric Corp
Priority to JP26535099A priority Critical patent/JP2001087182A/en
Publication of JP2001087182A publication Critical patent/JP2001087182A/en
Application status is Pending legal-status Critical

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Abstract

PROBLEM TO BE SOLVED: To obtain a convenient and reliable vacuum cleaner capable of cleaning even an area, which cannot be cleaned sufficiently by a conventional vacuum cleaner, by strongly raking up and sucking dust, etc., by the wall and in the corner of a room. SOLUTION: In a vacuum cleaner consisting of a main body having a dust collecting chamber and incorporating a motor fan, etc., a hose and a pipe connected to this main body, a suction tool, etc., having a suction opening and connected to the pipe for sucking to suck dust, etc., the suction tool 11 is provided with disk-like brushes 30a and 30b, which are respectively independently driven, on both sides of the suction opening 14 on the side of the front part of a lower surface.

Description

【発明の詳細な説明】 DETAILED DESCRIPTION OF THE INVENTION

【0001】 [0001]

【発明の属する技術分野】本発明は、一般家庭において使用する電気掃除機に係り、さらに詳しくは、吸い込み具の性能を向上させた電気掃除機に関するものである。 BACKGROUND OF THE INVENTION The present invention relates to a vacuum cleaner for use in general household, and more particularly, to a vacuum cleaner with improved performance of the suction device.

【0002】 [0002]

【従来の技術】一般家庭で使用する従来の電気掃除機の一例に、実開昭55−124238号公報に記載された集塵装置がある。 One example of a conventional vacuum cleaner to be used at home, there is a dust collecting device described in Japanese Unexamined Utility Model Publication No. 55-124238. この集塵装置(電気掃除機)は、図1 The dust collector (vacuum cleaner) is 1
7に示すように、吸い込み具81の下面に吸込口82を形成すると共に、この吸込口82に臨んで駆動電動機8 As shown in 7, to form a suction port 82 on the lower surface of the suction member 81, the drive motor facing to the suction port 82 8
3にベルトを介して連結した回転ブラシ84を設け、回転ブラシ84の両側に、円盤状のブラシ台86の下面に植毛87が設けられ、外側縁の植毛87が掃除面に接する方向に軸心を傾斜した円盤状ブラシ85を設けたものである。 3 rotating brush 84 which is connected via a belt provided on both sides of the rotary brush 84, on the lower surface of the disk-like stems 86 flocked 87 provided, the axis in the direction of bristles 87 of the outer edge is in contact with the cleaning surface the is provided with a disk-shaped brush 85 inclined. また、図18に示すように、回転ブラシ84と円盤状ブラシ85を傘歯車88で連結し、駆動電動機8 Further, as shown in FIG. 18, connecting the rotary brush 84 and the disk-shaped brush 85 by bevel gears 88, drive motor 8
3により能動的に塵埃等の掻き上げを行うことにより、 Actively by performing scraping up dust or the like by 3,
より確実に清掃しうるようにしている。 So that can more reliably cleaned.

【0003】また、特許第2520732号公報に記載された電気掃除機の吸込口体(吸い込み具)は、図1 [0003] suction port body of the electric vacuum cleaner described in Japanese Patent No. 2520732 (suction device), as shown in FIG. 1
9、図20に示すように、円盤状ブラシ85による塵埃除去性能を高めるために、吸込口体81の床面に対する進行方向を検知して、回転ブラシ84及び円盤状ブラシ85の回転方向を切り換える発明が開示されている。 9, as shown in FIG. 20, in order to enhance the dust removal performance of disc-shaped brush 85, by detecting the traveling direction with respect to the floor surface of the suction port body 81, switches the rotational direction of the rotary brush 84 and the disk-like brush 85 invention has been disclosed.

【0004】この吸込口体81は、床面に接する検知車輪の回転方向によって吸込口体81の進行方向を検知し、駆動電動機83の回転方向を制御して回転ブラシ8 [0004] The suction port body 81 detects the traveling direction of the suction port body 81 by the rotation direction of the sensing wheel in contact with the floor surface, the rotation controls the rotation direction of the drive motor 83 brush 8
4の軸受部に設けられた傘歯車88により円盤状ブラシ85にその動力を伝達すると共に、吸込口体81が前方に進んでいるときは回転ブラシ84を前方に順回転させ、円盤状ブラシ85の前側に位置する部分が内側へ向うように回転させて、塵埃を吸込口体81の内部に掻き込む。 4 with the bevel gear 88 provided on the bearing unit transmits the power to the disc-shaped brush 85, when the suction port body 81 is advanced forwardly by the forward rotation of the rotary brush 84 forward, disc-shaped brush 85 portion positioned on the front side is rotated so as to face inward of rake in the dust inside the suction mouth 81.

【0005】また、吸込口体81が後方へ向う場合は、 [0005] In addition, when the suction port body 81 is directed to the rear,
駆動電動機83の回転方向を逆転させて回転ブラシ84 Rotation is reversed the direction of rotation of the drive motor 83 Brush 84
を後方に逆回転させ、円盤状ブラシ85を後側が内側に向うように回転させて、前進後退いずれの場合でも塵埃を吸込口体81内に掻き込んで吸込口82へ運ぶようにしている。 Was reverse rotation backwards, a disk-shaped brush 85 is rotated so that the rear is directed inward, so that carry the suction inlet 82 is Kakikon dust either case forward and backward the suction port body 81.

【0006】さらに、この発明の第2の例においては、 Furthermore, in the second embodiment of this invention,
図21に示すように、回転ブラシ84と円盤状ブラシ8 As shown in FIG. 21, the rotary brush 84 and the disc-like brush 8
5の動力伝達機構である傘歯車88において、円盤状ブラシ85側の傘歯車を上下対称の傘歯車88aと88b In bevel gears 88 which is a power transmission mechanism 5, the vertically symmetrical bevel gears of the disk-shaped brush 85 bevel gear 88a and 88b
で構成し、吸込口体81の進行方向の検知に基いて、いずれかの傘歯車88a(又は88b)をソレノイドによって選択的に噛み合わせることにより、円盤状ブラシ8 In constructed, based on the traveling direction of the detection of the suction port body 81, by selectively engage either the bevel gear 88a (or 88b) by the solenoid, the disc-shaped brush 8
5の回転方向を切り換えるようにしている。 5 so that switch the direction of rotation of the.

【0007】 [0007]

【発明が解決しようとする課題】上述のいずれの従来技術においても、1台の駆動電動機83により両側に設けた円盤状ブラシ85を回転させるようにしているため、 [SUMMARY OF THE INVENTION In any of the prior art described above, since then pivot the disk-shaped brush 85 provided on both sides by a single drive motor 83,
例えば、一方の円盤状ブラシ85が絨毯上にあり、他方の円盤状ブラシ85がフローリング上にある場合の如く、掃除面による回転抵抗の相違があった場合、負荷の大きい側に駆動力がバランスするため、負荷の小さい側においても回転力が低下してしまい、所定の性能が得られないという問題があった。 For example, on one of the disk-shaped brush 85 is on carpet, if the other disk-shaped brush 85 as is the case in the flooring, there is a difference in rotational resistance due to the cleaning surface, the driving force balanced the larger side of the load to even cause the rotation force is reduced in the small side load, there is a problem that a predetermined performance can not be obtained. また、傘歯車88等への塵埃等の侵入や、円盤状ブラシ85へのごみの絡みつきが避けられないため、実用上の信頼性に乏しいという問題もあった。 Further, invasion or dust into the bevel gear 88 or the like, since the entanglement of dust into the disc-like brushes 85 can not be avoided, there is a problem of poor practical reliability.

【0008】本発明は、上記の課題を解決するためになされたもので、部屋の壁際や隅にある塵埃等を強力に掻き出して吸引することにより、従来の電気掃除機の吸い込み具では十分掃除ができなかった領域も掃除することができる、使い勝手がよく信頼性の高い電気掃除機を提供することを目的としたものである。 [0008] The present invention has been made to solve the above problems, by aspiration strongly scraped dust or the like in the wall or the corner of the room, adequately clean the suction device of a conventional vacuum cleaner can also be cleaned can not be regions is intended to provide a convenient well reliable vacuum cleaner.

【0009】 [0009]

【課題を解決するための手段】(1)本発明に係る電気掃除機は、集塵室を有し電動送風機等が内蔵された本体、該本体に接続されたホース及びパイプ、吸引口を有し前記パイプに接続されて塵埃等を吸引する吸い込み具等からなる電気掃除機において、前記吸い込み具に、下面前部側の前記吸引口の両側にそれぞれ独立して駆動される円盤状ブラシを設けたものである。 Means for Solving the Problems] (1) an electric vacuum cleaner according to the present invention, body electric blower and the like are built has a dust collecting chamber, connected hoses and pipes to the body, have a suction port in the electric vacuum cleaner comprising a suction device or the like, to the suction device, a disc-shaped brush that is driven on both sides of the suction opening of the lower surface front portion independently provided is connected to the pipe for sucking dust or the like those were.

【0010】(2)上記(1)の円盤状ブラシの駆動装置を、電動機、該電動機に駆動される中間軸及び円盤状ブラシが着脱可能に装着され前記中間軸から動力が伝達される接続具を有し、これら電動機、中間軸及び接続具をギヤボックス内に収容して構成した。 [0010] (2) The driving device of the disk-shaped brush (1), an electric motor, connector power is transmitted from the intermediate shaft and the disc-like brush is driven in the electric motor is detachably mounted the intermediate shaft the a, these motors, the intermediate shaft and the connecting member constructed by housed in the gear box.

【0011】(3)上記(2)の接続具に装着された円盤状ブラシの上端部を、中間軸の上端部より下方に位置させた。 [0011] (3) above the upper portion of the disk-shaped brush mounted on the connecting device (2) was positioned below the upper end of the intermediate shaft.

【0012】(4)上記(1)の吸い込み具を構成する連通管の回動軸と、円盤状ブラシを駆動する電動機と、 [0012] (4) and the rotational axis of the communicating tube constituting the suction device of the aforementioned (1), an electric motor for driving a disk-shaped brush,
前記回動軸と電動機との間にそれぞれ設置されて前記電動機に電力を供給する電源供給用基板とをほぼ同一線上に配設した。 Is disposed on substantially the same line and the power supply board for supplying power to the electric motor are installed respectively between the rotating shaft and the electric motor.

【0013】(5)上記(1)〜(4)のいずれかの円盤状ブラシを、断面逆台形状で円盤状の植毛台と軸部とからなり、前記植毛台の外周傾斜面に上下に複数段でかつ千鳥状に植毛が植込まれる複数の植毛穴を設けて構成した。 [0013] one of the disk-like brush (5) above (1) to (4) consists of a disc-shaped bristles base and the shaft portion in reversed-trapezoid shaped cross-section, the upper and lower on the outer circumferential inclined surface of the flocked base flocking a plurality of stages a and zigzag shape which is configured by providing a plurality of bristle holes to be implanted.

【0014】(6)上記(1)〜(5)のいずれかの円盤状ブラシを、吸い込み具に対して着脱可能に構成した。 [0014] (6) one of the disc-shaped brushes (1) to (5), and detachably configured for suction device.

【0015】(7)上記(1)の吸い込み具を構成する下フレームの円盤状ブラシの植毛台の周囲に、ごみ等の侵入を防止するリブを設けた。 [0015] (7) around the bristle base of the disk-shaped brush of the lower frame constituting the suction device of the aforementioned (1), a rib for preventing the intrusion of dust. (8)また、上記(7)のリブの一部に切欠き部を設けた。 (8) In addition, providing the notch in a part of the ribs (7).

【0016】(9)上記(1)、(7)又は(8)の吸い込み具を構成する下フレームと上フレームの間に介装されるバンパーに、円盤状ブラシを保護するカバーを設けた。 [0016] (9) above (1), the bumper is interposed between the lower frame and the upper frame constituting the suction device (7) or (8), provided with a cover for protecting the disc-shaped brush.

【0017】 [0017]

【発明の実施の形態】図16は家庭用の電気掃除機の全体構成を示す斜視図である。 DETAILED DESCRIPTION OF THE INVENTION FIG. 16 is a perspective view showing the overall configuration of a vacuum cleaner for home use. 図において、1は電気掃除機の本体で、電動送風機、電力制御基板、コードリール等を内蔵しており、また、本体1の前部側には電動送風機によって吸引された塵埃、ごみ等を捕獲して集積する集塵室が設けられている。 In the figure, the capture 1 is the body of the vacuum cleaner, the electric blower, the power control board incorporates a cord reel and the like, also, the dust on the front side of the main body 1 is sucked by the electric blower, the dust dust collecting chamber is provided which to integrated.

【0018】2,3は本体1と吸い込み具11を風路により連結するためのホース及びパイプで、両者の接続部には使用者が操作するために握る取手部4が設けられており、その上面には、本体1の吸引力や吸い込み具11 [0018] 2 and 3 with a hose and a pipe for connecting the air passage of the suction device 11 and the main body 1, the connection portion therebetween and handle unit 4 is provided to grasp for a user to operate, its on the upper surface of the main body 1 attraction or suction device 11
の機能動作を切り換えるための操作部5が設けられている。 Operating section 5 for functional switching the operation of is provided. また、ホース2とパイプ3内には吸い込み具11へ電力を供給するための電線が配設されており、取手部4 Furthermore, the hose 2 and the pipe 3 is disposed electric wire for supplying electric power to the suction device 11, the handle 4
に設けた操作部5により電力の供給を制御する。 Controlling the supply of power by the operation unit 5 provided on. 以下、 Less than,
本発明の要部をなす吸い込み具11について詳細に説明する。 It will be described in detail suction device 11 forms an essential part of the present invention.

【0019】図1は本発明に係る電気掃除機の吸い込み具の一実施の形態の平面図、図2は図1の上ケースを除去した状態を示す平面図、図3は図1の下面図、図4は図3の円盤状ブラシを除去した状態を示す下面図、図5 [0019] Figure 1 is a plan view of one embodiment of a suction device of a vacuum cleaner according to the present invention, FIG. 2 is a plan view showing a state in which the removal of the upper case of FIG. 1, FIG. 3 is a bottom view of FIG. 1 , 4 is a bottom view showing a state in which the removal of the disc-shaped brush of FIG 3, FIG 5
は図1の側面図、図6は図5の縦断面図である。 Is a side view of FIG. 1, FIG. 6 is a longitudinal sectional view of FIG.

【0020】図1〜図6において、11は吸い込み具であり、12は吸い込み具11を構成する下ケース、13 [0020] In FIGS. 1-6, 11 is a suction device, 12 is a lower case constituting the suction device 11, 13
は上ケースで、下ケース12の下面前部側のコーナ部には、後述の円盤状ブラシの軸部の挿入穴27の外周(コーナ部)にリブ29が形成されており、このリブ29の後部側には切欠き部29aが設けられている。 In the upper case is, the corner portion of the lower surface front side of the lower case 12, the insertion hole 27 of the shaft portion of the disc-shaped brush later outer circumference (corner portion) and the rib 29 is formed, the rib 29 notch 29a on the rear side. 14は下ケース12に設けられて塵埃やごみ等(以下、塵埃等という)を吸引する吸引口である。 14 is provided in the lower case 12 dust, dirt or the like (hereinafter, referred to as dust) is a suction port for sucking the. 13a,13bは前記円盤状ブラシに対応して、上ケース13と一体に設けられた透明、半透明又は色違いの不透明の窓状凸部で、意匠性を高めると共に、透明の場合は内部を見得るようにしたものである。 13a, 13b are in correspondence with the disk-shaped brush, transparent provided integrally with the upper case 13, an opaque window-like protrusion of the translucent or different colors, to enhance the design of the interior in the case of transparent one in which was adapted to be seen.

【0021】15は下ケース12と上ケース13との間に配設された例えばゴムの如き柔軟材からなる衝撃緩和用のバンパーで、コーナ部には前記円盤状ブラシを保護するカバー15aが垂下している。 [0021] 15 is a bumper for cushioning consisting of disposed the example rubber such as soft material between the lower case 12 and upper case 13, a cover 15a for protecting the disc-shaped brush hanging in the corner doing. 16は一部に開口部16aを有し、吸い込み具11の後部側中央部において、下ケース12と上ケース13に設けた軸受19a, 16 has an opening 16a in a portion, at the rear side central portion of the suction device 11, the bearing 19a provided on the lower case 12 and upper case 13,
19bに支持されて上下方向に回動自在の回動軸17を有し、内部に設けた風路18が吸引口14に連通した連通管で、その後部には左右に回動自在な曲りパイプ20 19b to be supported with a vertically pivotable pivot shaft 17, with air passages 18 provided therein communicating pipe communicating with the suction port 14, a rotatable bend pipe to the left and right on its rear 20
が接続されている。 There has been connected.

【0022】このように構成した吸い込み具11においては、本体1に設けた電動送風機を駆動すると、ホース2、パイプ3、曲りパイプ20、連通管16を通して、 [0022] In the suction device 11 having such a configuration, when driving the electric blower provided in the main body 1 through a hose 2, pipe 3, bends pipe 20, communicating tube 16,
吸引口14から塵埃等を集塵室に運び込むことができる。 Dust and the like can be bring in to the dust collecting chamber from the suction port 14.

【0023】21は樹脂パイプにフェルト状の布を巻き付けた拭き取りローラで、下ケース12の吸引口14の後側に回転自在に支持されている。 [0023] 21 is a roller wiping wound with felt-like cloth plastic pipe, it is rotatably supported on the rear side of the suction port 14 of the lower case 12. この拭き取りローラ21は、吸い込み具11の後部の床面に対する車輪の役目を果すと共に、拭き取り機能も備えており、板床等における塵埃除去機能を補完する。 The wiping roller 21, as well as play a wheel role for the rear portion of the floor of the suction device 11, and also includes wiping function, complementing the dust removal function in Itadoko like.

【0024】22はねじり軸23に設けた螺旋状の溝に、板状の樹脂板24を埋込んだ回転ブラシで、吸引口14内に水平軸により回転自在に支持されており、回転に伴って樹脂板24が絨毯等の毛の中に食い込み、塵埃等を除去する。 [0024] 22 in a spiral groove provided on the torsion shaft 23, a rotating brush is embedded, the plate-like resin plate 24 is supported rotatably by the horizontal axis in the suction port 14, with the rotation resin plate 24 bite into the hairs, such as carpet, to remove dust and the like Te. 25a,25bは下ケース12の前部側下面に設けた一対の車輪、26は吸引口14と拭き取りローラ21との間に設けた固定のブラシである。 25a, 25b is a fixed brush is provided between the roller 21 wiping pair of wheels provided at the front side lower surface of the lower case 12, 26 and the suction port 14.

【0025】30a,30b(以下、単に30と記すことがある)は下ケース2の前部側において吸引口14の両側に設けた円盤状ブラシで、それぞれ独立して電動機55a,55b(以下、単に55と記すことがある)により駆動される。 [0025] 30a, 30b (hereinafter, sometimes simply referred to as 30) is a disc-shaped brush is provided on both sides of the suction port 14 at the front side of the lower case 2, independently motor 55a, 55b (hereinafter, simply driven by sometimes referred to as 55). 以下、この円盤状ブラシ30及びその駆動装置について詳細に説明する。 Hereinafter, the disc-shaped brush 30 and a driving device will be described in detail.

【0026】図7は図1のA−A断面図で、円盤状ブラシ30は、図8、図9に示すように、逆台形状のブラシ台31と、軸方向に断面十字状の凹溝が形成され、その上部に係止溝34が設けられた軸部33とを有し、ブラシ台31の周面に形成された傾斜面には、植毛の密度を高めるため複数段(図には2段の場合が示してある) [0026] Figure 7 is a A-A sectional view of FIG. 1, a disk-shaped brush 30, as shown in FIGS. 8 and 9, the stems 31 of inverted trapezoidal cross section cross-shaped grooves in the axial direction There is formed, and a shaft portion 33 that locking groove 34 is provided on its upper, the inclined surface formed on the peripheral surface of the brush base 31, a plurality of stages (Fig order to increase the density of the bristles is for 2-stage is shown)
で、かつ千鳥状の植毛穴32が設けられており、この植毛穴32にナイロン材等からなる植毛35を植え込んだものである。 In, and are staggered bristles hole 32 is provided, in which were implanted bristles 35 of nylon material or the like to the flocking holes 32.

【0027】この場合、植毛の密度を高める方が塵埃等の掻き上げ性能を向上させることができるが、電動機の負荷は当然大きくなる。 [0027] In this case, the person to increase the density of the bristles can be improved scraping up performance such as dust, the load of the motor naturally becomes large. このため、大型の電動機を使用せざるを得なくなり、吸い込み具の重量増、寸法増となって使い勝手の悪いものとなってしまう。 For this reason, no longer forced to use a large-sized motor, increase the weight of the suction device, would become a thing bad usability increased by size. そこで、本発明においては、植毛35の毛の径が0.1mm以下の細いものを使用して柔軟性をもたせることにより、小型電動機を使用しても十分な掻き上げ性能が得られるようにした。 Therefore, in the present invention, the diameter of the hair bristles 35 by to have flexibility using something less thin 0.1 mm, and so splashed be sufficient to use a small electric motor performance is obtained .

【0028】図10は円盤状ブラシ30の駆動装置の平面図、図11はその縦断面図、図12は分解斜視図である。 [0028] FIG. 10 is a plan view of the driving device of the disk-shaped brush 30, 11 is a vertical sectional view thereof, FIG. 12 is an exploded perspective view. 図において、41は合成樹脂からなり、駆動機構4 In the figure, 41 is made of synthetic resin, the drive mechanism 4
0を収容するギヤボックスで、ケース42とカバー49 In gearbox housing a 0, the case 42 and the cover 49
とからなっている。 It is made from a. ケース42は図13(c),(d) Case 42 Figure 13 (c), (d)
に示すように、一方の側には電動機55の収容部43が設けられており、その上部には中央部に貫通穴44aを有するブリッジ44が設けられている。 As shown in, on one side of which housing portion 43 of the electric motor 55 is provided, the bridge 44 having a through hole 44a in the center portion is provided thereon. 45は軸受部4 45 the bearing part 4
5aを有する歯車機構の収容部、46は中心部に貫通穴46aを有し、その外周にリング状の嵌合溝46bが設けられた接続具の収容部である。 Accommodating portion of the gear mechanism having a 5a, 46 has a through hole 46a in the center, a housing portion of the connector ring-shaped fitting groove 46b on its outer periphery is provided. なお、46cは下ケース12の下面に収容部46に対応して突設された円筒状の嵌合部である。 Incidentally, 46c is a cylindrical fitting portion which projects in correspondence to the housing portion 46 on the lower surface of the lower case 12. 47a,47bは両側壁に設けた係止部、48は電動機55のリード線の取出部である。 47a, 47b is engaging portion provided in the side walls, 48 ​​is a take-out portion of the lead wire of the electric motor 55.

【0029】また、カバー49は図13(a),(b) Further, the cover 49 is FIG. 13 (a), (b)
に示すように、天板50にはケース42の貫通穴44 As shown in, the through hole 44 of the case 42 in the top plate 50
a、軸受部45aと対向して貫通穴51a,51bが設けられており、天板50より1段低い位置に、ケース4 a, the bearing portion 45a and opposed to the through hole 51a, 51b is provided, in one step from the top plate 50 a lower position, Case 4
2の接続具の収納部46と対向して貫通穴51cが設けられている。 Through holes 51c is provided to face the accommodating portion 46 of the second connector. また、両側壁にはケース42の係止部47 Further, the engaging portion 47 of the side walls case 42
a,47bに係止する係止穴53を有する係止片52 Locking piece 52 having a locking hole 53 for engaging a, the 47b
a,52bが設けられている。 a, 52 b are provided.

【0030】再び図11、図12において、55はケース42の収容部43に収容された電動機で、その出力軸はブリッジ44の貫通穴44aから突出してカバー49 [0030] Again 11, 12, 55 in the electric motor housed in the housing portion 43 of the case 42, cover 49 and projects the output shaft from the through hole 44a of the bridge 44
の貫通穴51aに挿入されており、ブリッジ44とカバー49との間においてピニオン56が取付けられている。 Of being inserted into the through hole 51a, the pinion 56 is mounted between the bridge 44 and the cover 49.

【0031】57はケース42の収容部45に収容された歯車機構で、上部に大歯車59が、下部に小歯車60 [0031] 57 is a gear mechanism that is housed in the housing portion 45 of the case 42, the large gear 59 at the top, a small gear in the lower 60
が一体に設けられた中間軸58を有し、この中間軸58 There an intermediate shaft 58 provided integrally, the intermediate shaft 58
の下部がケース42に設けた軸受部45aに挿入され、 Lower is inserted in the bearing portion 45a provided on the case 42 of,
上部はカバー49に設けた貫通穴51bに挿入されて、 The top is inserted into the through hole 51b provided in the cover 49,
回転自在に支持されている。 It is rotatably supported.

【0032】61はケース42の収容部46に収容された円盤状ブラシ30の接続具で、図14に示すように、 [0032] 61 is a connector of a disk-shaped brush 30 accommodated in the accommodating portion 46 of the case 42, as shown in FIG. 14,
ケース42に設けた嵌合溝46bに嵌入される円筒状の嵌合部62と、その上部に設けられ外周に歯車64を有し、内壁に円盤状ブラシ30の軸部34の十字状の凹溝に対応して十字状の凸部65が設けられた円筒部63 A cylindrical fitting portion 62 is fitted into the fitting groove 46b provided on the case 42 has a gear 64 on the outer circumference provided thereon, a cross-shaped recess of the shaft portion 34 of the disk-shaped brush 30 to the inner wall cylindrical portion 63 projecting portion 65 cross-shaped so as to correspond to the grooved
と、円筒部63の上部に設けられ、円盤状ブラシ30の軸部33に設けた係止溝34に係止する係止爪67を有する一対の係止片66とからなっている。 When provided on the top of the cylindrical portion 63 consists of a pair of engaging pieces 66 and having a locking pawl 67 for locking the locking groove 34 provided on the shaft portion 33 of the disk-shaped brush 30. そして、ピニオン56と大歯車59との間、小歯車60と接続具61 Then, between the pinion 56 and the large gear 59, small gear 60 and the connector 61
の歯車64との間には、それぞれタイミングベルト6 Between the gears 64, respectively timing belt 6
8,69が掛けられて、電動機55の回転を接続具61 8,69 is applied, connect the rotation of the electric motor 55 instrument 61
に伝達する。 Transmitted to.

【0033】図2において、71a,71bは電動機5 [0033] In FIG. 2, 71a, 71b electric motor 5
5a,55bにそれぞれ給電するための電源供給用基板で、電動機55a,55bと連通管16の回動軸17との間に搭載されている。 5a, the power supply board for supplying power respectively 55b, is mounted between the rotating shaft 17 of the electric motor 55a, 55b and the communication pipe 16. なお、回動軸17、基板71 In addition, the rotation shaft 17, the substrate 71
a,71b及び電動機55a,55bは、ほぼ同一線O a, 71b and the electric motor 55a, 55b is substantially identical line O
−O上に設けられている。 It is provided on the -O.

【0034】円盤状ブラシ30を駆動する電動機55の駆動電圧は6〜24V程度の低電圧であり、このため、 The driving voltage of the motor 55 for driving the disc-like brush 30 is a low voltage of about 6~24V, Therefore,
電動機55に小型、軽量のものを用いることができ、吸い込み具11の重量を増加することなく、使い勝手を損わないようにしている。 Small to motor 55, it is possible to use a light weight, without increasing the weight of the suction tool 11, so that not deteriorated usability. また、上述のように電動機55 The electric motor 55 as described above
の駆動電圧が6〜24Vのため、電源供給用基板71 Because driving voltage of the 6~24V, power supply board 71
a,71bは、本体1からホース2、パイプ3を経由して曲りパイプ20、連結管16まで供給されている10 a, 71b is supplied from the main body 1 hose 2, bend pipe 20 via the pipe 3, until the connection pipe 16 10
0V電源を、要求される電圧(6〜24V)まで降圧するハイブリットICあるいはスイッチングレギュレータ等によって構成されている。 The 0V power is constituted by a hybrid IC or a switching regulator such that stepped down to the required voltage (6~24V).

【0035】この場合、それぞれの電動機55a,55 [0035] In this case, each of the electric motor 55a, 55
bに対する電源の供給は並列的に行い、他方の負荷変動の影響を極力受けない構成になっている。 Power supply to b is carried out in parallel, which is as much as possible not subject arrangement the influence of the other load variation. 本発明における電源供給用基板71a,71bは最大電流を制御する機能を有するもので、円盤状ブラシ30a,30bにその回転を停止させるような大きい負荷が生じた場合は、 Power supply board 71a in the present invention, 71b is one having a function of controlling the maximum current, if the disc-like brushes 30a, a large load, such as to stop its rotation and 30b arises,
供給電圧を低下させて電動機55a,55bを保護することができるようになっている。 Motor 55a to lower the supply voltage, and is capable of protecting 55b.

【0036】上記のような円盤状ブラシ30の駆動機構40においては、ケース42の収納部43,45,46 [0036] In the driving mechanism 40 of the disk-shaped brush 30 as described above, housing portion of the case 42 43,45,46
にそれぞれ電動機55、歯車機構57及び接続具61を収容し、電動機55のリード線をケース42に設けた取出部48から外部に取出す。 The motor 55, respectively, accommodating the gear mechanism 57 and the connector 61, taking out the lead wire of the electric motor 55 from the take-out portion 48 provided on the case 42 to the outside. そして、カバー49を被せて電動機55の出力軸、歯車機構57の中間軸58をそれぞれ貫通穴51a,51bに挿入し、係止片52a, Then, the output shaft of the electric motor 55 is covered with a cover 49, and inserts the intermediate shaft 58 of the gear mechanism 57, respectively through holes 51a, to 51b, the locking piece 52a,
52bの係止穴53を係止部47a,47bに係止させれば、カバー49はケース42に一体に結合される。 The locking portion 47a of the locking hole 53 of the 52 b, if ask locked to 47b, the cover 49 is integrally connected to the case 42. このとき、接続具61の係止片66の係止爪67は、カバー49の下面に当接して位置決めされている。 At this time, the locking claw 67 of the engaging pieces 66 of the connector 61 is positioned in contact with the lower surface of the cover 49.

【0037】上述のギヤボックス41は、内部に塵埃等が侵入しないように必要最低限の穴以外は塞ぐようになっており、特に、吸引口14側からの塵埃等の侵入を防止する構造になっている。 The gear box 41 described above, the internal being adapted to dust or the like is blocked required than the minimum bore so as not to invade, particularly, to the structure to prevent the entry of dust or the like from the suction port 14 side going on. なお、電動機55の下側の開放穴付近に対して吸引口14側は本体1の吸引により圧力が低いため、吸い込み具11の内部に流入した空気は、電動機55の下側の開放穴から電動機55の内部を通過して吸引口14側へ流れるので、その際電動機55 Incidentally, the suction port 14 side of the lower opening near the hole of the electric motor 55 is low pressure by suction of the main body 1, the air flowing into the inside of the suction device 11, the electric motor from the lower opening hole of the motor 55 since passing through the interior 55 flows into the suction port 14 side, whereby the electric motor 55
の冷却を行うことができる。 It is possible to perform the cooling.

【0038】この駆動機構40を構成するギヤボックス41は、図2、図15に示すように、下ケース12の両側端部に設けた収容部28に収容され、そのケース42 The gear box 41 constituting the driving mechanism 40, as shown in FIG. 2, FIG. 15, received in the receiving section 28 provided on both side portions of the lower case 12, the case 42
に設けた軸受部45aを嵌合穴27aに、嵌合部46c Into the fitting hole 27a of the bearing portion 45a provided in the fitting portion 46c
を挿入穴27に嵌入し、電動機55a,55bのリード線を基板71a,71bにそれぞれ接続して上ケース1 The fitted into the insertion hole 27, the upper case 1 and connected motors 55a, 55b of the lead substrate 71a, 71b,
3を閉じれば、駆動機構40は吸い込み具11内に設置される。 If you close the 3, drive mechanism 40 is placed in the suction device 11.

【0039】次に、この駆動機構40に円盤状ブラシ3 Next, disc-shaped brush 3 to the drive mechanism 40
0を装着するには、図7に示すように、吸い込み具11 To insert the 0, as shown in FIG. 7, the suction device 11
の下ケース12に設けた挿入穴27(但し、ギヤボックス41のケース42の下面に設けた円筒状の嵌合部46 Insertion holes 27 formed in the lower case 12 (but, cylindrical fitting portion 46 provided on the lower surface of the case 42 of the gear box 41
cが挿入されている)に、円盤状ブラシ30の軸部33 To c has been inserted), shaft portion 33 of the disk-shaped brush 30
を、その十字状の凹溝を接続具61の十字状の凸部に整合させて挿入する。 The inserts in alignment with the cross-shaped groove in a cross shape of the convex portion of the connector 61. そして、ある程度挿入すると、接続具61に設けた係止爪67が軸33の係止溝34に係止すると共に、軸33の先端部がカバー49の貫通穴51 Then, to the extent, inserted, with the locking claws 67 provided on the connector 61 is engaged with the locking groove 34 of the shaft 33, the through hole 51 of the tip cover 49 of the shaft 33
cから若干突出し、円盤状ブラシ30は、嵌合部46c Slightly protrudes from c, disc-like brush 30 is fitting portion 46c
と貫通穴51cとの間に、上下方向の移動が規制されて位置決めされ、かつ接続具61に駆動されて回転自在に保持される。 And between the through-hole 51c, the vertical movement is positioned is regulated, and is driven by the connecting device 61 is rotatably held.

【0040】また、円盤状ブラシ30を吸い込み具11 Further, tool draws discotic brush 30 11
から取り外す場合は、下ケース12に設けたリブ29の切欠き部29aにドライバー等を差込んで回すことにより、係止爪67を係止溝34から離脱させれば、容易に引き抜くことができる。 When removing from, by turning crowded difference a screwdriver or the notch 29a of the rib 29 provided on the lower case 12, if releasing the engagement claw 67 from the locking groove 34 can be easily pulled out . これにより、円盤状ブラシ30 Thus, disc-shaped brush 30
にごみがからみついたときも容易に除去することができ、植毛35が摩耗したときの交換等のメンテナンスを使用者でも簡単に行うことができる。 Dust also can be easily removed when entangled, it can be performed easily by the user maintenance such as replacement when the flocked 35 is worn on.

【0041】なお、材質、硬度、長さ等の異なる植毛を植え込んだ数種類の円盤状ブラシ30、あるいは、上段と下段の植毛穴32にこれらが異なる植毛35を植え込んだ数種類の円盤状ブラシ30をあらかじめ用意しておき、掃除をする場所に応じて適宜交換するようにすれば、よりきれいに掃除を伴うことができる。 [0041] The material, hardness, were implanted different flocking of such length several disk-shaped brush 30, or the upper and lower flocking holes 32 of these several types of disc-shaped brush 30 implanted different flocking 35 prepared in advance, when to replace as appropriate depending on the location to clean, it can be accompanied by a more clean up.

【0042】次に、上記のように構成した本発明の作用を説明する。 Next, a description will be given of the operation of the present invention configured as described above. 先ず、コードリールからコードを引出してコンセントに接続し、取手部4に設けた操作部5を操作して電源を投入する。 First, connect the cord reel to an electrical outlet drawer code, turns on the power by operating the operation unit 5 provided on the handle portion 4. これにより、電動送風機が駆動されて吸い込み具11の吸引口14から空気を吸引し、その吸引力により回転ブラシ22を回転させ、掃除面から塵埃等を掻きあげて吸引口14から吸引する。 Accordingly, the air sucked from the suction port 14 of the suction device 11 electric blower is driven, the by the suction force to rotate the rotating brush 22 is sucked from the suction port 14 give off the dust from the cleaning surface. 同時に電動機55a,55bにも電源供給用基板71a,71b At the same time the electric motor 55a, 55b to be the power supply board 71a, 71b
からそれぞれ給電され、左右の円盤状ブラシ30a,3 Each is powered from the left and right disc-like brushes 30a, 3
0bをそれぞれ独立して回転させ、周囲(例えば、部屋の壁際等)の塵埃等を機械的に掻きあげる。 0b is rotated independently, ambient (e.g., near a wall of a room or the like) the particles and the like'll scraping mechanically.

【0043】吸引口14から吸引された塵埃等及び円盤状ブラシ30a,30bによって掻きあげられた塵埃等は、連通管16の通風路18、曲りパイプ20、パイプ3、取手部4、ホース2を経て本体1内に送られ、集塵室内に集積される。 The suction port 14 such as dust is sucked and from disk-like brush 30a, dust or the like splashed by 30b is ventilation passage 18 of the communication pipe 16, bent pipe 20, the pipe 3, handle unit 4, a hose 2 is sent to the body 1 through, it is integrated into the dust collecting chamber.

【0044】本発明に係る電気掃除機においては、吸い込み具11に設けた円盤状ブラシ30a,30bをそれぞれ独立して駆動させるようにしたので、掃除に際して左右の円盤状ブラシ30a,30bの負荷に差があっても、独立して回転力を維持することができるため、その性能を確保することができる。 [0044] In the electric vacuum cleaner according to the present invention, disc-shaped brush 30a provided in the suction device 11, since 30b and so as to drive independently, left and right disc-like brushes 30a during cleaning, the load 30b even if there is a difference, it is possible to maintain the rotational force independently, it is possible to ensure its performance.

【0045】また、吸い込み具11は、連通管16の回動軸17の両側に、左右対称的に電源供給用基板71 Further, the suction device 11, on either side of the pivot axis 17 of the communicating pipe 16, left and right symmetrically power supply board 71
a,71b及び電動機55a,55bとからなる円盤状ブラシ30a,30bの駆動機構を設け、かつ、これらをほぼ同一線上に配設したので、左右の重量バランスがよく使い勝手のよい吸い込み具11を得ることができる。 a, 71b and the electric motor 55a, disc-shaped brush 30a comprising a 55b, and 30b of the drive mechanism is provided, and, since they were disposed on substantially the same line, the weight balance between the left and right to obtain a good suction instrument 11 easy to use well be able to.

【0046】さらに、通常使用時に糸くずや髪の毛などが円盤状ブラシ30の軸部33にからみつきにくいように、下ケース12に設けられた円盤状ブラシ30の軸部33が挿入される挿入穴27の周辺に、円盤状ブラシ3 [0046] Furthermore, the insertion hole 27 such lint and hair during normal use so difficult wines around the shaft portion 33 of the disk-shaped brush 30, the shaft portion 33 of the disk-shaped brush 30 provided in the lower case 12 is inserted on the periphery of the disc-shaped brush 3
0のブラシ台31を囲うようにリブ29を設けて迷路を形成したので、前記の糸くず等の侵入を防止することができる。 Since 0 stems 31 to form a maze ribs 29 so as to surround the can prevent intrusion of such the lint.

【0047】また、吸い込み具11の保管時の設置状態により、植毛35が変形したまま長時間置かれると、植毛20にくせがついて本来の性能を発揮できなくなる。 [0047] In addition, by installing state at the time of storage of the suction device 11, when the flocking 35 is placed for a long time while deformation, not be able to exhibit the original performance with a distinctive character to the bristles 20.
本発明は、このような事態を回避するために、衝撃緩和材として吸い込み具11に設けられているバンパー15 The present invention, in order to avoid such a situation, a bumper 15 provided in the suction device 11 as a shock absorbing material
のコーナ部に、バンパー15と一体的に円盤状ブラシ3 The corners, bumper 15 integral with disk-shaped brush 3
0の植毛部を覆うように傘状に垂下したカバー15aを設けたので、植毛の変形を防止することができる。 Is provided with the cover 15a which is suspended like an umbrella to cover the bristles of 0, it is possible to prevent deformation of the bristles. なお、バンパー15は軟質材で構成されているので、壁際等で吸い込み具11を押し付けて円盤状ブラシを掃除面に押し付けて掃除する場合も、バンパー15は容易に変形するため、円盤状ブラシ30の塵埃等の掻きあげ機能を阻害することはない。 Since the bumper 15 is formed of a soft material, even if pressing the suction tool 11 in the wall or the like for cleaning by pressing a disc-shaped brush cleaning surface, since the bumper 15 is easily deformed, discoid brushes 30 is not that of inhibiting the scraping up function of the dust and the like.

【0048】また、円盤状ブラシ30を吸い込み具11 [0048] In addition, instrument draws discotic brush 30 11
に装着したときに、その軸部33の上端部が中間軸58 When mounted on the upper end portion is an intermediate shaft 58 of the shaft portion 33
の上端部より下方に位置するように構成したので、掃除の際に吸い込み具11の前側が、図7に示すように、家具等90に当っても、円盤状ブラシ30を保護することができる。 And then, is positioned below the upper end of the front suction device 11 during cleaning, as shown in FIG. 7, also hitting the furniture 90, it is possible to protect the disc-shaped brush 30 .

【0049】 [0049]

【発明の効果】(1)本発明は、集塵室を有し電動送風機等が内蔵された本体、この本体に接続されたホース及びパイプ、吸引口を有しパイプに接続されて塵埃等を吸引する吸い込み具等からなる電気掃除機において、吸い込み具に、下面前部側の前記吸引口の両側にそれぞれ独立して駆動される円盤状ブラシを設けたので、掃除に際して左右の円盤状ブラシの負荷に差があっても、それぞれ独立して回転力を維持することができるため、その性能を確保することができる。 [Effect of the Invention] (1) The present invention is a body electric blower and the like are built has a dust collecting chamber, connected hoses and pipes to the body, a being connected to a suction port pipe dust in the electric vacuum cleaner comprising a suction device or the like for sucking, the suction device, is provided with the disc-shaped brush that is driven on both sides of the suction opening of the lower surface front side independently of the right and left when cleaning the disk-shaped brush even if there is a difference in load, it is possible to independently maintain the rotational force, it is possible to ensure its performance.

【0050】(2)上記の円盤状ブラシの駆動装置を、 [0050] (2) driving device of the disk-shaped brush,
電動機、この電動機に駆動される中間軸及び円盤状ブラシが着脱可能に装着され中間軸から動力が伝達される接続具を有し、これら電動機、中間軸及び接続具をギヤボックス内に収容して構成したので、コンパクトで作業性にすぐれた駆動装置を得ることができる。 Motor, the intermediate shaft and the disc-like brush is driven in the motor is detachably mounted has a connector to which the power is transmitted from the intermediate shaft, accommodates these motors, the intermediate shaft and fitting within the gear box since it is configured, it is possible to obtain a driving apparatus excellent in workability compact.

【0051】(3)また、上記(2)の接続具に装着された円盤状ブラシの上端部を、中間軸の上端部より下方に位置させたので、掃除の際に吸い込み具の前側が家具等に当っても、円盤状ブラシを保護することができる。 [0051] (3) Further, the upper portion of the disk-shaped brush mounted on the connecting device (2), since the upper end portion of the intermediate shaft is located below the front furniture suction device during cleaning even hit the like, can be protected disc-shaped brush.

【0052】(4)上記(1)の吸い込み具を構成する連通管の回動軸と、円盤状ブラシを駆動する電動機と、 [0052] (4) and the rotational axis of the communicating tube constituting the suction device of the aforementioned (1), an electric motor for driving a disk-shaped brush,
回動軸と電動機との間にそれぞれ設置されて電動機に電力を供給する電源供給用基板とをほぼ同一線上に配設したので、バランスがよく、使い勝手のよい吸い込み具を得ることができる。 Having disposed on substantially the same line are respectively installed electric motor and a power supply board for supplying power between the rotating shaft and the electric motor, the balance is good, it can be obtained good usability suction device.

【0053】(5)上記(1)〜(4)のいずれかの円盤状ブラシを、断面逆台形状で円盤状の植毛台と軸部とからなり、植毛台の外周傾斜面に上下に複数段でかつ千鳥状に毛が植込まれる複数の植毛穴を設けたので、毛を密に植込むことができ、また、必要に応じて例えば上下の植毛穴に、硬度、材質、長さ等の異なる毛を植毛することができる。 [0053] (5) a plurality of any of the disc-shaped brushes (1) to (4) consists of a disc-shaped bristles base and the shaft portion in reversed-trapezoid shaped cross-section, the upper and lower on the outer circumferential inclined surface of the flocked base since hair stage a and staggered is provided with a plurality of bristle holes to be implanted, the hair can be a writing densely planted, also optionally above and below the flocking holes for example, hardness, material, length, etc. it is possible to flock the different hair.

【0054】(6)上記(1)〜(5)のいずれかの円盤状ブラシを吸い込み具に対して着脱可能に構成したので、円盤状ブラシのメンテナンス、交換等を簡単に行うことができる。 [0054] (6) above (1) Since the detachable configuration - one of the disk-like brush (5) to the suction device, the maintenance of the disc-shaped brush, etc. can be easily performed exchange.

【0055】(7)上記(1)の吸い込み具を構成する下フレームの前部コーナ部に、ごみ等の侵入を防止するリブを設け、また、このリブの一部に切欠き部を設けたので、円盤状ブラシの軸部に糸くず等がからみつくのを防止することができる。 [0055] (7) in the front corner of the lower frame constituting the suction device of the aforementioned (1), a rib for preventing the entry of dust or the like is provided, also provided with notches in a portion of the rib since, it is possible to prevent lint and the like entangling on the shaft portion of the disc-shaped brush. また、切欠き部からマイナスドライバー等を差込むことにより、円盤状ブラシを容易に取外すことができる。 Further, by plugged a screwdriver or the like from the notch, it is possible to remove the disc-shaped brush with ease.

【0056】(8)上記(1)又は(7)の吸い込み具を構成する下フレームと上フレームの間に介装されるバンパーに、円盤状ブラシを保護するカバーを設けたので、保管時等における円盤状ブラシの毛の変形を防止することができる。 [0056] (8) in the bumper which is interposed between the lower frame and the upper frame constituting the suction device of the aforementioned (1) or (7), is provided with the cover for protecting the disc-shaped brush, during storage, etc. it is possible to prevent the hair deformation of the disk-shaped brushes in.

【図面の簡単な説明】 BRIEF DESCRIPTION OF THE DRAWINGS

【図1】 本発明に係る電気掃除機の吸い込み具の一実施の形態の平面図である。 1 is a plan view of one embodiment of a vacuum cleaner suction tool according to the present invention.

【図2】 図1の上ケースを除去した状態を示す平面図である。 2 is a plan view showing a state in which the removal of the upper case of FIG.

【図3】 図1の下面図である。 FIG. 3 is a bottom view of FIG. 1.

【図4】 図3の円盤状ブラシを除去した状態を示す下面図である。 4 is a bottom view showing a state in which the removal of the disc-shaped brush of FIG.

【図5】 図1の側面図である。 FIG. 5 is a side view of FIG. 1.

【図6】 図5の縦断面図である。 6 is a longitudinal sectional view of FIG.

【図7】 図1のA−A断面図である。 7 is an A-A sectional view of FIG.

【図8】 図7の円盤状ブラシの正面図である。 8 is a front view of a disk-shaped brush of FIG.

【図9】 図8の拡大下面図である。 Is an enlarged bottom view of FIG. 8;

【図10】 図7の駆動機構の平面図である。 Is a plan view of the drive mechanism of FIG. 10 FIG.

【図11】 図10の縦断面図である。 11 is a longitudinal sectional view of FIG. 10.

【図12】 図10の分解斜視図である。 Is an exploded perspective view of FIG. 12 FIG. 10.

【図13】 図10のギヤボックスのカバーの平面図、 Figure 13 is a plan of the cover view of the gearbox of Figure 10,
正面図及びケースの平面図及び側面図である。 It is a plan view and a side view of a front view and a case.

【図14】 図10の接続具の正面図及び平面図である。 14 is a front view and a plan view of the connector of Figure 10.

【図15】 図7の円盤状ブラシを除去した状態を示す縦断面図である。 15 is a longitudinal sectional view showing a state where a disc-like brush to remove in FIG.

【図16】 電気掃除機の全体構成を示す斜視図である。 16 is a perspective view showing the overall configuration of the electric vacuum cleaner.

【図17】 従来の吸い込み具の一例の下面図である。 17 is a bottom view of an example of a conventional suction device.

【図18】 図17の他の例の縦断面図である。 18 is a longitudinal sectional view of another example of FIG. 17.

【図19】 従来の吸い込み具の他の例の底面図である。 19 is a bottom view of another example of a conventional suction device.

【図20】 図19の要部の拡大断面図である。 Is an enlarged sectional view of a main portion of FIG. 20 FIG. 19.

【図21】 図19の他の例の要部の拡大断面図である。 21 is an enlarged sectional view of a main part of another example of FIG. 19.

【符号の説明】 DESCRIPTION OF SYMBOLS

11 吸い込み具、12 下ケース、13 上ケース、 11 suction device, 12 lower case, 13 upper case,
14 吸引口、15バンパー、15a カバー、16 14 suction port 15 bumper, 15a cover, 16
連通管、17 回動軸、22 回転ブラシ、27 挿入穴、29 リブ、29a 切欠き部、30a,30b Communicating pipe, 17 pivot shaft, 22 a rotating brush, 27 insertion hole 29 ribs, 29a notch, 30a, 30b
円盤状ブラシ、31 植毛台、32 植毛穴、33 軸部、34 係止溝、35 植毛、40駆動機構、41 Discoid brushes, 31 flocking stage, 32 planted pores, 33 shaft portion, 34 locking grooves, 35 flocking, 40 drive mechanism, 41
ギヤボックス、42 ケース、49 カバー、55a, Gear box, 42 cases, 49 cover, 55a,
55b 電動機、58 中間軸、61 接続具、71 55b motor, 58 intermediate shaft, 61 connector, 71
a,71b 電源供給用基板。 a, 71b power supply board.

───────────────────────────────────────────────────── フロントページの続き (72)発明者 元木 和茂 埼玉県大里郡花園町大字小前田1728番地1 三菱電機ホーム機器株式会社内 Fターム(参考) 3B061 AA44 AD02 AD06 ────────────────────────────────────────────────── ─── front page of the continuation (72) inventor KazuShigeru Motoki Saitama Prefecture Osato-gun Hanazonocho Oaza Omaeda 1728 address 1 Mitsubishidenkihomukiki Co., Ltd. in the F-term (reference) 3B061 AA44 AD02 AD06

Claims (9)

    【特許請求の範囲】 [The claims]
  1. 【請求項1】 集塵室を有し電動送風機等が内蔵された本体、該本体に接続されたホース及びパイプ、吸引口を有し前記パイプに接続されて塵埃等を吸引する吸い込み具等からなる電気掃除機において、 前記吸い込み具に、下面前部側の前記吸引口の両側にそれぞれ独立して駆動される円盤状ブラシを設けたことを特徴とする電気掃除機。 1. A body dust collecting chamber has electric blower or the like is built, connected hoses and pipes to the body, from being connected to the pipe having a suction port and dust suction device or the like for sucking the in consisting vacuum cleaner, the suction device, a vacuum cleaner, characterized in that a disc-shaped brush that is driven on both sides of the suction opening of the lower surface front side independently.
  2. 【請求項2】 電動機、該電動機に駆動される中間軸及び円盤状ブラシが着脱可能に装着され前記中間軸から動力が伝達される接続具を有し、これら電動機、中間軸及び接続具をギヤボックス内に収容して前記円盤状ブラシの駆動装置を構成したことを特徴とする請求項1記載の電気掃除機。 2. A motor, an intermediate shaft and disc-like brush is driven in the electric motor is detachably mounted has a connector to which the power is transmitted from the intermediate shaft, these electric motors, an intermediate shaft and fitting the gear vacuum cleaner according to claim 1, wherein the accommodating in the box, characterized in that to constitute a driving device of the disk-shaped brush.
  3. 【請求項3】 接続具に装着された円盤状ブラシの上端部を、中間軸の上端部より下方に位置させたことを特徴とする請求項2記載の電気掃除機。 Wherein the upper portion of the disk-shaped brush mounted on the connector, the electric vacuum cleaner according to claim 2, characterized in that is positioned below the upper end of the intermediate shaft.
  4. 【請求項4】 吸い込み具を構成する連通管の回動軸と、円盤状ブラシを駆動する電動機と、前記回動軸と電動機との間にそれぞれ設置されて前記電動機に電力を供給する電源供給用基板とをほぼ同一線上に配設したことを特徴とする請求項1記載の電気掃除機。 And the rotation axis of the communicating pipe constituting 4. A suction device, an electric motor for driving a disk-shaped brush, a power supply for supplying power to each installed in the electric motor between the rotating shaft and the electric motor vacuum cleaner according to claim 1, characterized in that the use substrate is disposed on substantially the same line.
  5. 【請求項5】 円盤状ブラシを、断面逆台形状で円盤状の植毛台と軸部とからなり、前記植毛台の外周傾斜面に上下に複数段でかつ千鳥状に植毛が植込まれる複数の植毛穴を設けて構成したことを特徴とする請求項1〜4のいずれかに記載の電気掃除機。 5. A disc-shaped brush, a plurality of consists of a disc-shaped bristles base and the shaft portion, flocking in a plurality of stages a and staggered vertically on the outer circumferential inclined surface of the flocked base is implanted in reversed-trapezoid shaped cross-section vacuum cleaner according to any one of claims 1 to 4, characterized in that the constructed by a flocking holes provided.
  6. 【請求項6】 円盤状ブラシを吸い込み具に対して着脱可能に構成したことを特徴とする請求項1〜5のいずれかに記載の電気掃除機。 6. The vacuum cleaner according to claim 1, characterized in that detachably configured for disk-like brush suction device.
  7. 【請求項7】 吸い込み具を構成する下フレームの前部コーナ部に、ごみ等の侵入を防止するリブを設けたことを特徴とする請求項1記載の電気掃除機。 7. The front corner portion of the lower frame constituting the suction device, a vacuum cleaner according to claim 1, characterized in that a rib for preventing the intrusion of dust.
  8. 【請求項8】 リブの一部に切欠き部を設けたことを特徴とする請求項7記載の電気掃除機。 8. A vacuum cleaner according to claim 7, characterized in that a notch in a part of the rib.
  9. 【請求項9】 吸い込み具を構成する下フレームと上フレームの間に介装されるバンパーに、円盤状ブラシを保護するカバーを設けたことを特徴とする請求項1、7又は8記載の電気掃除機。 9. A bumper interposed between the lower frame and the upper frame constituting the suction device, electrical of claim 1, 7 or 8, wherein in that a cover for protecting the disc-shaped brush Vacuum cleaner.
JP26535099A 1999-09-20 1999-09-20 Vacuum cleaner Pending JP2001087182A (en)

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