JPH09224890A - Suction tool for electric vacuum cleaner - Google Patents
Suction tool for electric vacuum cleanerInfo
- Publication number
- JPH09224890A JPH09224890A JP8060142A JP6014296A JPH09224890A JP H09224890 A JPH09224890 A JP H09224890A JP 8060142 A JP8060142 A JP 8060142A JP 6014296 A JP6014296 A JP 6014296A JP H09224890 A JPH09224890 A JP H09224890A
- Authority
- JP
- Japan
- Prior art keywords
- suction
- endless
- core members
- rotating member
- tape
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/02—Nozzles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、電気掃除機の吸込
みパイプに接続して使用される吸込み具に関するもの
で、殊に、柔らかい表面を有する布団や毛布、シーツ、
カーペット等を集塵・清掃するのに適した吸込み具に関
するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a suction tool which is used by connecting to a suction pipe of an electric vacuum cleaner, and more particularly to a futon, a blanket, a sheet having a soft surface,
The present invention relates to a suction tool suitable for collecting and cleaning carpets and the like.
【０００２】[0002]
【従来の技術】従来、布団や毛布等の吸引され易い柔ら
かい表面をもつ被清掃体を清潔に清掃するための吸込み
具として、下部に吸気口を設けた円筒状の吸込み具本体
に多数の吸込み孔を有する円筒状の回転体を設け、使用
時の移動による被清掃体との接触抵抗によってこの回転
体を回転させながら吸込み孔から前記吸気口を介してゴ
ミを吸引し、電気掃除機本体に集塵するようにした吸込
み具が、例えば特開平７−１１６０８９号、特開昭５４
−１５８０６８号等で知られている。2. Description of the Related Art Conventionally, as a suction tool for cleanly cleaning an object to be cleaned having a soft surface such as a futon or a blanket, a large number of suctions are provided in a cylindrical suction tool body having an intake port at the bottom. A cylindrical rotating body having a hole is provided, and while rotating this rotating body due to the contact resistance with the object to be cleaned due to movement during use, dust is sucked from the suction hole through the intake port, and is attached to the main body of the electric vacuum cleaner. For example, Japanese Patent Application Laid-Open No. 7-116089 and Japanese Patent Application Laid-Open No. 54-54160 disclose suction devices.
It is known from No. 158068.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、これら
従来の吸込み具にあっては、吸込具本体と回転体とが円
筒体で形成され、円筒状の回転体が円筒状の吸込み具本
体を軸として回転する構造としてあるため、回転体の形
態が断面真円形でしか作ることができなかった。従って
回転体の被掃除物に対する接触面が円弧の一部に限られ
て吸引エリアが小さく、吸塵効率が非常に悪いといった
課題を有するものであった。However, in these conventional suction tools, the suction tool body and the rotating body are formed of a cylindrical body, and the cylindrical rotating body uses the cylindrical suction tool body as an axis. Since it has a rotating structure, the shape of the rotating body could only be made with a perfect circular cross section. Therefore, the contact surface of the rotating body with respect to the object to be cleaned is limited to a part of the circular arc, the suction area is small, and the dust absorption efficiency is very poor.
【０００４】そこで本発明は、被清掃体に対する接触面
を面接触状態で清掃できるようにして充分な吸引エリア
を確保し、これにより効率よく吸塵することができ、か
つ、安価に製造することが出来る電気掃除機の吸込み具
を提供することを目的とするものである。Therefore, according to the present invention, the contact surface with respect to the object to be cleaned can be cleaned in a surface contact state so as to secure a sufficient suction area, whereby dust can be efficiently absorbed and the manufacturing cost is low. The object is to provide a suction tool for an electric vacuum cleaner that can be used.
【０００５】[0005]
【課題を解決するための手段】上記目的を達成するため
に本発明では次のような技術的手段を講じた。即ち、本
発明にかかる電気掃除機用の吸込み具にあっては、吸引
接続パイプ２を備えた吸込み具ボデイ１と、少なくとも
下面の一部が略平坦で前後方向が曲面に形成され当該下
面に吸気口４を備えた左右一対のコアー部材３，３と、
このコアー部材３の回りで回動する無端帯状の無端回転
部材５とから成り、前記コアー部材３，３は前記吸込み
具ボデイ１の両側に取付けられ、前記無端回転部材５は
細幅の板状または棒状とされた合成樹脂製の多数の単位
要素６…が可撓性と強靭性に富んだテープ状の帯材８に
よって無端帯状に連結されていて、かつ、該無端回転部
材５には、厚さ方向に貫通する多数の塵埃吸込み用の小
孔７…が形成されている構成とされ、前記左右のコアー
部材３，３のそれぞれの外周面に沿って回転するように
配設されている構造としたものである。In order to achieve the above object, the present invention takes the following technical measures. That is, in the suction tool for the electric vacuum cleaner according to the present invention, the suction tool body 1 provided with the suction connection pipe 2 and at least a part of the lower surface is substantially flat and the front-back direction is formed into a curved surface. A pair of left and right core members 3, 3 having an intake port 4,
It is composed of an endless belt-shaped endless rotating member 5 that rotates around the core member 3, the core members 3 and 3 are attached to both sides of the suction body 1, and the endless rotating member 5 is a narrow plate-shaped member. Alternatively, a large number of unit elements 6 made of rod-shaped synthetic resin are connected in an endless band shape by a tape-shaped band member 8 having high flexibility and toughness, and the endless rotary member 5 is A large number of small holes 7 for sucking dust are formed so as to penetrate in the thickness direction, and are arranged so as to rotate along the outer peripheral surfaces of the left and right core members 3, 3. It is structured.
【０００６】[0006]
【発明の実施の形態】この吸込み具を実施するに当たっ
て、無端回転部材５を構成する多数の単位要素６…を多
連状に連結する代表的な手段としては、単位要素６をテ
ープ状帯材８の長手方向と直交する方向に配設して連結
させてあるもの、細幅のテープ状帯材８を平行に配して
連結させてあるもの、単位要素６の長手方向とほぼ同幅
とした広幅のテープ状帯材８によって連結させてあるも
の等として実施することができる。前記の多数の吸込み
用小孔７…は、単位要素６…に形成してあるもの、テー
プ状帯材８に形成してあるもの、テープ状帯材８を複数
本所要間隔を隔てて配設しその間隔空間を吸込み用小孔
７として利用するようにしてあるもの等として実施する
ことができる。BEST MODE FOR CARRYING OUT THE INVENTION In practicing this suction tool, the unit element 6 is a tape-shaped strip material as a typical means for connecting a number of unit elements 6 ... 8 arranged in a direction orthogonal to the longitudinal direction of 8 and connected, narrow tape-shaped strips 8 arranged in parallel and connected, and having substantially the same width as the longitudinal direction of the unit element 6. It can be implemented as those connected by the wide tape-shaped strip material 8 described above. The large number of suction small holes 7 ... Formed in the unit elements 6 ... Formed in the tape-shaped strip 8 and a plurality of tape-shaped strips 8 are arranged at required intervals. The space can be used as the suction small hole 7 or the like.
【０００７】また、回転部材５とコアー部材３との接触
抵抗を軽減化させる手段としては、それぞれの単位要素
６…の下面側に複数の小さい突起１２…を突出形成させ
てある構造としたり、逆にコアー部材３の外周面に周方
向に沿って延びる線状突起１２を突出形成させたり、こ
の線状突起１２を使用時に単位要素６が圧接力を受ける
コアー部材３の下面側と前後の曲面とだけに形成してあ
る構造として実施することができる。As means for reducing the contact resistance between the rotating member 5 and the core member 3, a plurality of small protrusions 12 ... Is formed on the lower surface of each unit element 6 ... On the contrary, a linear protrusion 12 extending along the circumferential direction is formed on the outer peripheral surface of the core member 3 in a protruding manner, or when the linear protrusion 12 is used, the unit element 6 receives a pressure contact force, It can be implemented as a structure formed only on a curved surface.
【０００８】前記コアー部材３には、下面に形成してあ
る吸気口４の他に吸引力調整用の別の吸気口を形成して
あるものとしてもよい。また、吸込具ボデイ１は、その
下面側を無穴のものとしてもよいが、吸引面積を増大さ
せるために吸引口４Ａを形成してあるものとするのが好
ましい。The core member 3 may be provided with another intake port for adjusting the suction force in addition to the intake port 4 formed on the lower surface. Further, the suction tool body 1 may have no hole on the lower surface side, but it is preferable that the suction port 4A is formed in order to increase the suction area.
【０００９】[0009]
【実施例】以下本発明の実施例を図面に基づいて説明す
る。図１〜図４は本発明に係る電気掃除機用吸込み具の
第１実施例を示したものであって、符号１は両側が開口
した吸込み具ボデイを示し、電気掃除機の吸込み管に接
続する吸引接続パイプ２を備えている。この吸込み具ボ
デイ１は上下に二つ割りされた合成樹脂製の上部ボデイ
１ａと下部ボデイ１ｂとからなり、互いに嵌め合わせに
より一体的に結合される。これらの上下ボデイ１ａ，１
ｂを嵌め合わせるときに吸引接続パイプ２の基端部に設
けてある鍔部２ａを半円状の凹溝１ｃに嵌め込んで吸引
接続パイプ２と吸込み具ボデイ１とを結合させる。Embodiments of the present invention will be described below with reference to the drawings. 1 to 4 show a first embodiment of a suction tool for a vacuum cleaner according to the present invention, in which reference numeral 1 denotes a suction tool body having openings on both sides, which is connected to a suction tube of the vacuum cleaner. The suction connection pipe 2 is provided. The suction tool body 1 is composed of an upper body 1a and a lower body 1b made of synthetic resin, which are divided into upper and lower parts, and which are integrally joined by fitting each other. These upper and lower bodies 1a, 1
When b is fitted, the collar portion 2a provided at the base end portion of the suction connection pipe 2 is fitted into the semicircular groove 1c to join the suction connection pipe 2 and the suction tool body 1.
【００１０】吸込み具ボデイ１の左右両側の開口縁に設
けられたフランジ片１ｄ，１ｄに左右のコアー部材３，
３が連結される。該コアー部材３は側面視長円形に形成
されていて、平らな下面の一部に吸気口４が設けられて
いる。このコアー部材３も前後方向に二つ割りにされた
合成樹脂製の分割半裁体３ａ，３ｂで形成され、互いに
嵌め合わせにより一体的に結合されている。これらの分
割半裁体３ａ，３ｂは嵌合状態では下面の突き合わせ部
分が壁面のない断面略Ｃ字形となるように形成されてい
て、この壁のない部分が複数の梁状のフランジ３ｃ…だ
けで連結され、この壁のないフランジ３ｃ，３ｃ間が吸
引口４とされている。これらの両半裁体３ａ，３ｂどう
しを固定する手段としてはビス止めでもよいが、本実施
例では図に示すようにコアー部材３の遊端側にカップリ
ング９を套嵌し、止め金具１０でカップリング９とコア
ー部材３とを止着することによって結合状態を維持する
ようにしてある。The left and right core members 3, 3 are attached to the flange pieces 1d, 1d provided on the left and right opening edges of the suction tool body 1, respectively.
3 are connected. The core member 3 is formed in an oval shape in a side view, and an intake port 4 is provided in a part of a flat lower surface. The core member 3 is also formed of synthetic resin divided halves 3a and 3b which are divided into two pieces in the front-rear direction, and are integrally coupled by fitting. These divided half-cut bodies 3a, 3b are formed such that the abutting portion of the lower surface has a substantially C-shaped cross section without a wall surface in the fitted state, and the portion without a wall is formed by a plurality of beam-shaped flanges 3c. A suction port 4 is formed between the flanges 3c, 3c which are connected and have no wall. A screw may be used as a means for fixing the two halves 3a and 3b to each other, but in this embodiment, as shown in the drawing, the coupling 9 is fitted on the free end side of the core member 3, and the stopper metal 10 is used. The coupling state is maintained by fixing the coupling 9 and the core member 3 together.
【００１１】該コアー部材３の周囲には、コアー部材３
の外周面に沿って回動する屈曲自在に形成された無端回
転部材５が設けられている。該無端回転部材５は、細幅
の平板状でその板面に肉厚方向に貫通する複数の空気吸
込み用の小孔７…とこれらの小孔７，７間に位置して外
周方向に向かって突出する複数の小さい突起１１とを形
成してある合成樹脂製の多数の単位要素６…を、長手方
向に平行に配設した複数本のフレキシブルで強靱性に富
んだ細幅のテープ状帯材８…の上に、これらの帯材８と
直交する方向に順次配設し、それぞれのテープ状帯材８
…と接着一体化させて無端状に連結した構造としてあ
る。このテープ状帯材８と単位要素６との接着手段は問
わないが、接着剤を使用する接着や加熱溶着，高周波ウ
エルダー利用の融着等任意の公知の手段を利用すればよ
い。また、テープ状帯材８の前後両端部分の接続は、単
位要素６の下面側において切断端面どうしを突き合わせ
状にして一つの単位要素６に接着させればよい。なお、
テープ状帯材８の下面と単位要素６の下面とを同一面と
する場合には、テープ状帯材８の肉厚分だけ単位要素６
におけるテープ状帯材８との接当部分を窪ませた形状に
形成すればよい。Around the core member 3, the core member 3
A bendable endless rotating member 5 is provided which rotates along the outer peripheral surface of the. The endless rotary member 5 is a narrow flat plate and is located between a plurality of air suction small holes 7 ... A plurality of flexible, tough and narrow tape-shaped strips in which a large number of synthetic resin unit elements 6 ... The tape-shaped strips 8 are sequentially arranged on the strips 8 in a direction orthogonal to these strips 8.
It has a structure in which it is adhesively integrated with and connected endlessly. The tape-shaped strip 8 and the unit element 6 may be adhered by any means, but any known means such as adhesion using an adhesive, heat welding, and fusion using a high-frequency welder may be used. In addition, the front and rear ends of the tape-shaped strip 8 may be connected to one unit element 6 with the cut end surfaces on the lower surface side of the unit element 6 abutting each other. In addition,
When the lower surface of the tape-shaped strip 8 and the lower surface of the unit element 6 are on the same plane, the thickness of the tape-shaped strip 8 corresponds to the unit element 6
The contact portion with the tape-shaped strip material 8 may be formed in a depressed shape.
【００１２】図１、図２にみられるように、吸込み用小
孔７，７の間に単位要素６の外周面から外方に向って突
出する前記の小突起１１を突出形成させておくと、この
小突起１１によって清掃使用時の被清掃体との接触抵抗
を回転部材５に確実に受けさせることができ、無端回転
部材５の回転を円滑に行うことができる利点がある。こ
の小突起１１は必ずしも必要なものではない。この小突
起１１は実施例図面では側面視三日月状のものとして示
したが、単位要素６の長手方向に沿った線状突条として
もよく任意の形状として実施することができる。As shown in FIGS. 1 and 2, when the small projections 11 projecting outwardly from the outer peripheral surface of the unit element 6 are formed between the suction small holes 7, 7 in advance. The small projections 11 have an advantage that the rotating member 5 can reliably receive the contact resistance with the object to be cleaned during cleaning and use, and the endless rotating member 5 can smoothly rotate. The small protrusion 11 is not always necessary. Although the small projections 11 are shown as crescent-shaped in a side view in the embodiment drawings, they may be linear projections along the longitudinal direction of the unit element 6 and can be implemented in any shape.
【００１３】以上の実施例に示した吸込み具は、吸引接
続パイプ２を介して電気掃除機の吸込み管に接続し、布
団や毛布、シーツ、絨毯その他の被清掃体を清掃するの
に使用される。柔らかい毛布やシーツ、布団に吸込み具
の下面を押しつけて走行させると、無端回転部材５が被
清掃体と接触して回転しながら、多数の吸込み用小孔７
…からコアー部材３に形成してある吸気口４を通って小
さいゴミやダニ、ダニの死骸、花粉等が掃除機本体に吸
引される。この時、無端回転部材５で布団等の表面を押
し付け移動させると、無端回転部材５が回転することに
よって被清掃体を単位要素６で順次押し付けながら吸気
口４の位置が移動するので、被清掃体がシーツや布団カ
バーのような柔軟で軽量で吸引され易いものであって
も、吸込み具に引き込まれたり纏わり付いたりして清掃
の支障となることなく円滑に清掃することができる。殊
に、無端回転部材５をベルト状に回転する構造としたも
のであるから、無端回転部材５の被清掃体に対する接触
面を平坦面で接触させることが可能となり、充分な吸引
エリアを確保して効率よく塵埃やダニを吸引することが
できる。The suction tool shown in the above embodiment is connected to the suction tube of the electric vacuum cleaner through the suction connection pipe 2 and is used for cleaning the futon, the blanket, the sheet, the carpet or other objects to be cleaned. It When the lower surface of the suction tool is pressed against a soft blanket, a sheet, or a futon to run, the endless rotating member 5 comes into contact with the body to be cleaned and rotates, and a large number of suction small holes 7 are formed.
Small dust, mites, carcasses of mites, pollen, etc. are sucked into the cleaner body through the intake port 4 formed in the core member 3. At this time, when the surface of the futon or the like is pressed and moved by the endless rotating member 5, the position of the intake port 4 moves while the endless rotating member 5 rotates and the cleaning target object is sequentially pressed by the unit elements 6, so that the cleaning target is cleaned. Even if the body is soft and lightweight such as a sheet or a duvet cover and is easily sucked, it can be smoothly cleaned without being obstructed by the suction tool or clinging to the suction tool. In particular, since the endless rotating member 5 is structured to rotate like a belt, the contact surface of the endless rotating member 5 with respect to the object to be cleaned can be brought into contact with a flat surface, and a sufficient suction area can be secured. The dust and ticks can be sucked efficiently.
【００１４】図５以下の各図はそれぞれ別実施例を示し
た図である。図５及び図６に示した実施例は、無端回転
部材５を形成するに当たって、単位要素６と平行に細幅
で単位要素６と同一長さに裁断したテープ状帯材８を各
単位要素６，６間に配置し、当該単位要素６とテープ状
帯材８とを接着させることによって無端回転部材５を構
成するようにしたものである。図６に示した実施例で
は、単位要素６の幅方向両側の下面に段部６ａ，６ａを
形成して、単位要素６とテープ状帯材８との下面がほぼ
直線状となるようにしたものである。5 and the following figures show different embodiments. In the embodiment shown in FIGS. 5 and 6, in forming the endless rotary member 5, the tape-shaped strip 8 cut into a thin width parallel to the unit element 6 and having the same length as the unit element 6 is used for each unit element 6. , 6, and the unit element 6 and the tape-shaped band member 8 are adhered to each other to form the endless rotation member 5. In the embodiment shown in FIG. 6, stepped portions 6a, 6a are formed on the lower surfaces on both sides of the unit element 6 in the width direction so that the lower surfaces of the unit element 6 and the tape-shaped strip 8 are substantially linear. It is a thing.
【００１５】図７及び図８に示した実施例は、無端回転
部材５を形成する他の実施例について示したものであっ
て、単位要素６を吸込み用小孔７のない細幅の棒状体と
し、この単位要素６と同一の広幅に裁断した単一のテー
プ状帯材８を使用し、このテープ状帯材８に多数の吸込
み用小孔７…をパンチング孔状に穿設形成してあるもの
とし、これらの吸込み用小孔７の各列間に単位要素６を
それぞれ配置して、単位要素６とテープ状帯材８とを接
着させることによって無端回転部材５を構成するように
したものである。The embodiment shown in FIGS. 7 and 8 shows another embodiment for forming the endless rotary member 5, in which the unit element 6 is a narrow rod-shaped body having no suction hole 7. A single tape-shaped strip 8 cut into the same wide width as the unit element 6 is used, and a large number of suction small holes 7 ... Are punched and formed in the tape-shaped strip 8. It is assumed that the unit element 6 is arranged between each row of the suction small holes 7 and the unit element 6 and the tape-shaped strip 8 are adhered to each other to form the endless rotating member 5. It is a thing.
【００１６】図面は省略したが、図７に示したような多
数の吸込み用小孔７…を形成した広幅のテープ状帯材８
を用い、これに第１実施例に示したような小孔７を形成
してある単位要素６…を使用して、それぞれの小孔７，
７どうしの位置を合致させて無端回転部材５を形成させ
てもよい。この場合、単位要素６に形成してある小孔７
に比してテープ状帯材８の小孔７を稍大きくしておくと
位置合わせが容易であり、塵埃の付着を気遣う必要のな
い無端回転部材５を得ることができる。Although not shown in the drawings, a wide tape-shaped strip 8 having a large number of suction holes 7 ... As shown in FIG.
Using the unit elements 6 ... In which the small holes 7 as shown in the first embodiment are formed,
The endless rotating member 5 may be formed by matching the positions of the seven members. In this case, the small holes 7 formed in the unit element 6
In contrast to this, if the small holes 7 of the tape-shaped strip 8 are made slightly larger, the alignment becomes easier, and the endless rotary member 5 that does not need to worry about dust adhesion can be obtained.
【００１７】図９及び図１０に示した実施例は、無端回
転部材５を形成する更に他の実施例を示したものであっ
て、単位要素６の構造を前記図７，図８に示した実施例
の場合のように、吸込み用小孔７のない細幅の棒状また
は板状のものとし、テープ状帯材８を前記図１〜図４に
示した実施例の場合のように、所定の細幅に裁断した複
数本のテープ状帯材８…を所定の間隔を隔てて配置し、
このテープ状帯材８…上において単位要素６を所定の間
隔を隔ててそれぞれ配置させ、それぞれの単位要素６と
それぞれのテープ状帯材８とを接着させることによって
無端回転部材５を構成するようにしたものである。この
ようにして形成した無端回転部材５は、単位要素６，６
間とテープ状帯材８，８間とによって形成された小さい
空間を吸込み用小孔７…として使用するようにしたもの
である。The embodiment shown in FIGS. 9 and 10 shows still another embodiment in which the endless rotary member 5 is formed, and the structure of the unit element 6 is shown in FIGS. As in the case of the embodiment, it has a narrow rod-like or plate-like shape without the suction hole 7, and the tape-shaped strip 8 has a predetermined shape as in the case of the embodiment shown in FIGS. A plurality of tape-shaped strips 8 ...
The unit elements 6 are arranged at predetermined intervals on the tape-shaped strips 8 ... And the unit elements 6 and the respective tape-shaped strips 8 are adhered to each other to form the endless rotating member 5. It is the one. The endless rotary member 5 formed in this way is composed of the unit elements 6, 6
The small space formed by the space and the space between the tape-shaped strips 8, 8 is used as the suction small holes 7.
【００１８】該実施例の場合も、単位要素６は小孔７の
ないものに限らず、前記第１実施例に示したような小孔
７を形成させてある単位要素６…を使用することができ
ることは言うまでもない。この場合には、前記の単位要
素６，６とテープ状帯材８，８とで形成させた空間によ
る小孔７と単位要素６自体に形成させた小孔７とを吸込
み用小孔とする無端回転部材５を得ることができる。Also in this embodiment, the unit element 6 is not limited to the one without the small hole 7, but the unit element 6 having the small hole 7 as shown in the first embodiment is used. It goes without saying that you can do it. In this case, the small hole 7 formed by the space formed by the unit elements 6 and 6 and the tape-shaped band members 8 and the small hole 7 formed in the unit element 6 itself are used as suction small holes. The endless rotating member 5 can be obtained.
【００１９】図１１，図１２及び図１３に示した実施例
は、無端回転部材５を構成する各単位要素６…の下面側
に、図１１，図１２では側面視形状を半円弧状または三
日月状とした小突起１２…を、図１３に示した実施例で
は小板状の小突起１２をそれぞれ突出形成させてある構
造とし、これらの単位要素６…とコアー部材３との接触
を点接触状態または短線接触状態で接触させるように
し、コアー部材３に対する無端回転部材５の接触抵抗を
軽減化させるようにしたものである。In the embodiment shown in FIGS. 11, 12 and 13, the unit elements 6 constituting the endless rotary member 5 are provided on the lower surface side, and in FIGS. 11 and 12, the side view shape is a semi-arc shape or a crescent moon. The small projections 12 ... In the embodiment shown in FIG. 13 are formed by projecting the small projections 12 in the form of small plates, and the unit elements 6 ... The contact resistance of the endless rotary member 5 with respect to the core member 3 is reduced by contacting the core member 3 in a state of being in contact with the core member 3 or in a short-line contact state.
【００２０】図１４に示した実施例は、無端回転部材５
とコアー部材３との接触面積を軽減化する一つの手段と
して、コアー部材３の外周面に線状突起１２を複数本突
出形成させ、該線状突起１２をコアー部材３下側の吸気
口４の部分では、梁状の突出フランジ３ｃの下面部分に
形成させ、回転部材５がこの線状突起１２に接触しなが
ら回転するようにしたものである。図面ではコアー部材
３の中央部分と両端近くの部分とに３本形成させてある
ものとして示したが、両端部分だけでもよく、４本以上
形成させてもよい。更に、該実施例では、前記のように
梁状の突出フランジ３ｃの位置に合わせて周方向に連続
するものとしたが、梁状の突出フランジ３ｃの部分と他
の周壁部分とにおいて異なった位置に形成させてある不
連続状のものとしてもよいことは言うまでもない。In the embodiment shown in FIG. 14, the endless rotary member 5 is used.
As one means for reducing the contact area between the core member 3 and the core member 3, a plurality of linear projections 12 are formed on the outer peripheral surface of the core member 3, and the linear projections 12 are formed on the intake port 4 below the core member 3. In this portion, the lower surface of the beam-shaped protruding flange 3c is formed so that the rotating member 5 rotates while contacting the linear projection 12. In the drawing, three core members 3 are shown to be formed in the central portion and the portions near both ends, but it is also possible to form only three end portions or four or more. Further, in this embodiment, as described above, the beam-shaped protruding flange 3c is arranged so as to be continuous in the circumferential direction according to the position, but different positions are provided in the beam-shaped protruding flange 3c and other peripheral wall portions. Needless to say, it may be formed in a discontinuous shape.
【００２１】また、図１５に示した実施例では、この線
状突起１２をコアー部材３の下側と前後の曲面部分とだ
けに形成させ、コアー部材３の上面部分にはこの線状突
起１２が存在しない構造としたものである。このよう
に、この線状突起１２は、使用時において無端回転部材
５に圧力を受けるコアー部材３の下側と前後移動時に圧
力を受ける前後面とに形成させてあれば充分なものであ
って、使用時に外圧を受けることのないコアー部材３の
上面部分には形成させる必要がない。In the embodiment shown in FIG. 15, the linear protrusions 12 are formed only on the lower side of the core member 3 and the front and rear curved portions, and the linear protrusions 12 are formed on the upper surface of the core member 3. The structure does not exist. Thus, it suffices if the linear protrusions 12 are formed on the lower side of the core member 3 which receives pressure from the endless rotary member 5 during use and the front and rear surfaces which receive pressure during forward and backward movements. It is not necessary to form it on the upper surface portion of the core member 3 that does not receive external pressure during use.
【００２２】上記の第１実施例では、コアー部材３を側
面視長円形のものとして示したしたが、本発明は無端回
転部材５をベルト状に屈曲自在に回転する構造としたも
のであるから、コアー部材３の側面形状は、例えば図１
６に示したように上面側を円弧状即ち全体として蒲鉾形
のものとしたり、側面視三角形のものとするもでき、上
面側の形状はその他任意の形状に変更して実施すること
ができるものである。また、コアー部材３の下面側も必
ずしも完全な平坦面でなくてもよく、緩やかに湾曲して
いる程度のほぼ平坦な面としてあればよい。In the first embodiment described above, the core member 3 is shown as an elliptical shape in side view, but the present invention has a structure in which the endless rotary member 5 is configured to rotate flexibly like a belt. The side shape of the core member 3 is, for example, as shown in FIG.
As shown in FIG. 6, the upper surface side can be arcuate, that is, can have a semi-cylindrical shape as a whole, or can be triangular in side view, and the shape of the upper surface side can be changed to any other shape. Is. Further, the lower surface side of the core member 3 does not necessarily have to be a completely flat surface, and may be a substantially flat surface having a moderately curved surface.
【００２３】以上本発明の代表的と思われる実施例につ
いて説明したが、本発明はこれらの実施例構造のみに限
定されるものではなく、前記の構成要件を備え、前記の
目的を達成し、下記の効果を有する範囲内において適宜
に改変して実施することができるものである。Although the examples considered to be typical of the present invention have been described above, the present invention is not limited to the structures of these examples, and is provided with the above-mentioned constitutional requirements to achieve the above-mentioned object. The present invention can be appropriately modified and carried out within a range having the following effects.
【００２４】[0024]
【発明の効果】本発明にいう吸込み具は、既に明らかな
ように、上記の如く構成したものであるから、無端回転
部材の被清掃体に対する接触面を線接触ではなく面接触
状態で清掃させることが可能となり、これにより充分に
広い吸引エリアを確保し吸引ロスの少ない効率のよい状
態で微細な塵埃の吸引清掃を、シーツや布団カバーのよ
うな柔軟で軽量で吸引され易いものにあっても、吸込み
具に引き込まれたり纏わり付いたりして清掃の支障とな
ることなく、容易に円滑に清掃することができ、殊に、
人体に好ましくないダニやダニの死骸や花粉等を効率良
く吸引することができるという顕著な効果を期待するこ
とができるに至ったのである。As described above, since the suction device according to the present invention is constructed as described above, the contact surface of the endless rotary member with respect to the member to be cleaned is not in line contact but in surface contact state. This makes it possible to secure a sufficiently large suction area and to perform fine dust suction cleaning in an efficient state with little suction loss, such as sheets, duvet covers, etc. that are flexible, lightweight, and easily sucked. Can be easily and smoothly cleaned without being obstructed by the suction tool or clinging to the suction tool.
It has come to be possible to expect a remarkable effect that the mites, mite carcasses, pollens, etc. that are not preferable to the human body can be efficiently sucked.
【００２５】殊に、乳幼児や気管支系・皮膚系疾患を気
遣う家庭において、また清潔さが求められる病院や老人
保護施設において、吸込み具の吸気口に被清掃体が吸引
付着する等の煩わしさのない状態で、被清掃体の清掃を
容易に円滑に確実に行うことができる利点は大きい。ま
た、製造に当たっては、高価で精密な金型を必要とする
無端回転部材を一挙に一体成形する必要がなく、無端回
転部材を構成する単位要素とこれを連結する可撓性に優
れたテープ状の帯材とによって、これらを相互に接着さ
せるという平易な手段によって容易に安価に製造するこ
とができるという顕著な利点をも有しているものであ
る。In particular, in an infant or a family who cares for bronchial / dermatological diseases, or in a hospital or a facility for the aged where cleanliness is required, the annoyance of the adhered object to be cleaned on the intake port of the suction device may be reduced. There is a great advantage that the object to be cleaned can be easily, smoothly and surely cleaned in the absence of the object. Further, in manufacturing, there is no need to integrally mold the endless rotating member that requires an expensive and precise mold, and the tape-shaped element that constitutes the endless rotating member and has excellent flexibility for connecting the unit elements. It also has a remarkable advantage that it can be easily manufactured at low cost by a simple means of adhering these to each other with the strip material.
【図１】本発明に係る吸込み具の第１実施例を示す分解
斜視図。FIG. 1 is an exploded perspective view showing a first embodiment of a suction tool according to the present invention.
【図２】同吸込み具の組み立て状態を示す斜視図。FIG. 2 is a perspective view showing an assembled state of the suction tool.
【図３】同吸込み具のコアー部材と無端回転部材とを示
した断面図。FIG. 3 is a sectional view showing a core member and an endless rotating member of the suction tool.
【図４】図３の一部を拡大して示した断面図。FIG. 4 is a sectional view showing a part of FIG. 3 in an enlarged manner.
【図５】無端回転部材の別実施例を示した分解斜視図。FIG. 5 is an exploded perspective view showing another embodiment of the endless rotating member.
【図６】図５の一部を拡大して示した図４相当部分の断
面図。6 is a cross-sectional view of a portion corresponding to FIG. 4 in which a part of FIG. 5 is enlarged.
【図７】無端回転部材の更に別実施例を示した分解斜視
図。FIG. 7 is an exploded perspective view showing still another embodiment of the endless rotating member.
【図８】図７の一部を拡大して示した図４相当部分の断
面図。8 is a cross-sectional view of a portion corresponding to FIG. 4 in which a portion of FIG. 7 is enlarged.
【図９】無端回転部材の更に別実施例を示した分解斜視
図。FIG. 9 is an exploded perspective view showing still another embodiment of the endless rotating member.
【図１０】図９の一部を拡大して示した幅方向の断面
図。FIG. 10 is a cross-sectional view in the width direction in which a part of FIG. 9 is enlarged.
【図１１】単位要素の別実施例を示した斜視図。FIG. 11 is a perspective view showing another embodiment of the unit element.
【図１２】図１１を使用した無端回転部材の図６相当部
分の断面図。12 is a sectional view of an endless rotary member using FIG. 11 corresponding to FIG. 6;
【図１３】単位要素の別実施例を使用した無端回転部材
の図１２相当部分の断面図。FIG. 13 is a cross-sectional view of a portion corresponding to FIG. 12 of an endless rotary member using another example of the unit element.
【図１４】コアー部材の別実施例を示した斜視図。FIG. 14 is a perspective view showing another embodiment of the core member.
【図１５】コアー部材の更に別実施例を示した説明図。FIG. 15 is an explanatory view showing still another embodiment of the core member.
【図１６】コアー部材の更に他の実施例を示した図３相
当部分の一部切欠断面図。FIG. 16 is a partially cutaway sectional view of a portion corresponding to FIG. 3 showing still another embodiment of the core member.
１ 吸込み具ボデイ ２ 吸引接続パイプ ３ コアー部材 ４ 吸気口 ５ 無端回転部材 ６ 単位要素 ７ 吸込み用小孔 ８ テープ状帯材 1 Suction Tool Body 2 Suction Connection Pipe 3 Core Member 4 Intake Port 5 Endless Rotating Member 6 Unit Element 7 Small Suction Hole 8 Tape Strip
Claims (4)
イ１と、少なくとも下面の一部が略平坦で前後方向が曲
面に形成され当該下面に吸気口４を備えた左右一対のコ
アー部材３，３と、このコアー部材３の回りで回動する
無端帯状の無端回転部材５とから成り、前記コアー部材
３，３は前記吸込み具ボデイ１の両側に取付けられ、前
記無端回転部材５は細幅の板状または棒状とされた合成
樹脂製の多数の単位要素６…が可撓性と強靭性に富んだ
テープ状の帯材８によって無端帯状に連結されていて、
かつ、該無端回転部材５には、厚さ方向に貫通する多数
の塵埃吸込み用の小孔７…が形成されている構成とさ
れ、前記左右のコアー部材３，３のそれぞれの外周面に
沿って回転するように配設されている電気掃除機用吸込
み具。1. A suction body 1 having a suction connection pipe 2, and a pair of left and right core members 3, at least a part of the lower surface of which is substantially flat and which is curved in the front-rear direction and has an intake port 4 on the lower surface. 3 and an endless rotating member 5 in the form of an endless belt that rotates around the core member 3. The core members 3, 3 are attached to both sides of the suction body 1, and the endless rotating member 5 has a narrow width. A large number of unit elements 6 made of a synthetic resin in the shape of a plate or a rod are connected in an endless belt shape by a tape-shaped strip material 8 rich in flexibility and toughness.
In addition, the endless rotary member 5 is configured to have a large number of small holes 7 for penetrating dust that penetrate in the thickness direction, and are formed along the outer peripheral surfaces of the left and right core members 3, 3. A vacuum cleaner suction device that is arranged so as to rotate.
イ１と、少なくとも下面の一部が略平坦で前後方向が曲
面に形成され当該下面に吸気口４を備えた左右一対のコ
アー部材３，３と、このコアー部材３の回りで回動する
無端帯状の無端回転部材５とから成り、前記コアー部材
３，３は前記吸込み具ボデイ１の両側に取付けられ、前
記無端回転部材５は細幅の板状または棒状とされた合成
樹脂製の多数の単位要素６…が可撓性と強靭性に富んだ
テープ状の帯材８によって無端帯状に連結されていて、
かつ、該無端回転部材５における各単位要素６…に厚さ
方向に貫通する多数の塵埃吸込み用の小孔７…が形成さ
れている構成とされ、前記左右のコアー部材３，３のそ
れぞれの外周面に沿って回転するように配設されている
電気掃除機用吸込み具。2. A suction body 1 having a suction connection pipe 2, and a pair of left and right core members 3, at least a part of the lower surface of which has a substantially flat surface and a curved front-rear direction and which has an intake port 4 on the lower surface. 3 and an endless rotating member 5 in the form of an endless belt that rotates around the core member 3. The core members 3, 3 are attached to both sides of the suction body 1, and the endless rotating member 5 has a narrow width. A large number of unit elements 6 made of a synthetic resin in the shape of a plate or a rod are connected in an endless belt shape by a tape-shaped strip material 8 rich in flexibility and toughness.
Further, each unit element 6 of the endless rotary member 5 is formed with a large number of small holes 7 for sucking dust, which penetrate in the thickness direction, and each of the left and right core members 3, 3 is formed. A suction device for an electric vacuum cleaner, which is arranged so as to rotate along an outer peripheral surface.
イ１と、少なくとも下面の一部が略平坦で前後方向が曲
面に形成され当該下面に吸気口４を備えた左右一対のコ
アー部材３，３と、このコアー部材３の回りで回動する
無端帯状の無端回転部材５とから成り、前記コアー部材
３，３は前記吸込み具ボデイ１の両側に取付けられ、前
記無端回転部材５は細幅の板状または棒状とされた合成
樹脂製の多数の単位要素６…をこれらの単位要素６…と
直交する方向に配置された可撓性と強靭性に富んだテー
プ状の帯材８によって無端帯状に連結され、かつ、該無
端回転部材５には厚さ方向に貫通する多数の塵埃吸込み
用の小孔７…が形成されている構成とされ、前記左右の
コアー部材３，３のそれぞれの外周面に沿って回転する
ように配設されている電気掃除機用吸込み具。3. A suction body 1 having a suction connection pipe 2 and a pair of left and right core members 3, at least a part of the lower surface of which has a substantially flat surface and a curved front-rear direction and which has an intake port 4 on the lower surface. 3 and an endless rotating member 5 in the form of an endless belt that rotates around the core member 3. The core members 3, 3 are attached to both sides of the suction body 1, and the endless rotating member 5 has a narrow width. Endlessly by a tape-shaped strip material 8 rich in flexibility and toughness arranged in a direction orthogonal to these unit elements 6 ... The endless rotary member 5 is connected in a strip shape, and a large number of small holes 7 for sucking dust are formed in the endless rotary member 5 so as to penetrate in the thickness direction. Arranged to rotate along the outer peripheral surface Vacuum cleaner suction tool.
イ１と、少なくとも下面の一部が略平坦で前後方向が曲
面に形成され当該下面に吸気口４を備えた左右一対のコ
アー部材３，３と、このコアー部材３の回りで回動する
無端帯状の無端回転部材５とから成り、前記コアー部材
３，３は前記吸込み具ボデイ１の両側に取付けられ、前
記無端回転部材５は細幅の板状または棒状とされた合成
樹脂製の多数の単位要素６…をこれらの単位要素６…と
平行に配置された可撓性と強靭性に富んだ多数のテープ
状の帯材８…によって無端帯状に連結され、かつ、該無
端回転部材５には厚さ方向に貫通する多数の塵埃吸込み
用の小孔７…が形成されている構成とされ、前記左右の
コアー部材３，３のそれぞれの外周面に沿って回転する
ように配設されている電気掃除機用吸込み具。4. A suction tool body 1 having a suction connection pipe 2, and a pair of left and right core members 3, at least a part of the lower surface of which has a substantially flat surface and a curved surface in the front-rear direction and which has an intake port 4 on the lower surface. 3 and an endless rotating member 5 in the form of an endless belt that rotates around the core member 3. The core members 3, 3 are attached to both sides of the suction body 1, and the endless rotating member 5 has a narrow width. Of the plate-shaped or rod-shaped synthetic resin unit elements 6 ... Which are arranged in parallel with the unit elements 6 ... A large number of small holes 7 for sucking dust are formed in the endless rotary member 5 which are connected in an endless belt shape and penetrate through in the thickness direction, and the left and right core members 3, 3 are respectively formed. Is arranged to rotate along the outer peripheral surface of Vacuum cleaner suction tool.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8060142A JPH09224890A (en) | 1996-02-21 | 1996-02-21 | Suction tool for electric vacuum cleaner |
| KR1019970005151A KR970061183A (en) | 1996-02-21 | 1997-02-20 | Suction device for vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8060142A JPH09224890A (en) | 1996-02-21 | 1996-02-21 | Suction tool for electric vacuum cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH09224890A true JPH09224890A (en) | 1997-09-02 |
Family
ID=13133603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8060142A Pending JPH09224890A (en) | 1996-02-21 | 1996-02-21 | Suction tool for electric vacuum cleaner |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH09224890A (en) |
| KR (1) | KR970061183A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100485775B1 (en) * | 2002-12-10 | 2005-04-28 | 주식회사 대우일렉트로닉스 | Brush for cleaning quilt of cleaner |
-
1996
- 1996-02-21 JP JP8060142A patent/JPH09224890A/en active Pending
-
1997
- 1997-02-20 KR KR1019970005151A patent/KR970061183A/en not_active Application Discontinuation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100485775B1 (en) * | 2002-12-10 | 2005-04-28 | 주식회사 대우일렉트로닉스 | Brush for cleaning quilt of cleaner |
Also Published As
| Publication number | Publication date |
|---|---|
| KR970061183A (en) | 1997-09-12 |
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