JP2001321305A - Crevice tool for vacuum cleaner, and vacuum cleaner using the same - Google Patents
Crevice tool for vacuum cleaner, and vacuum cleaner using the sameInfo
- Publication number
- JP2001321305A JP2001321305A JP2000146535A JP2000146535A JP2001321305A JP 2001321305 A JP2001321305 A JP 2001321305A JP 2000146535 A JP2000146535 A JP 2000146535A JP 2000146535 A JP2000146535 A JP 2000146535A JP 2001321305 A JP2001321305 A JP 2001321305A
- Authority
- JP
- Japan
- Prior art keywords
- vacuum cleaner
- suction
- suction port
- dust
- opening
- 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
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、一般家庭等で使用
される電気掃除機に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vacuum cleaner used in a general household or the like.
【０００２】[0002]
【従来の技術】図５は、従来の電気掃除機の構成を示す
説明図である。１２は、電動送風機１４と集塵室１３を
収容している掃除機本体である。掃除機本体１２には、
取手１１ａを有するホース１１と吸込具取付管１０を介
して吸込具１を接続している。１５は運転スイッチであ
る。なお、５は絨毯面、畳面、床面または棚やサッシの
隙間等の清掃面を示している。2. Description of the Related Art FIG. 5 is an explanatory view showing the structure of a conventional vacuum cleaner. Reference numeral 12 denotes a cleaner main body that houses the electric blower 14 and the dust collection chamber 13. In the cleaner body 12,
The suction tool 1 is connected to a hose 11 having a handle 11 a via a suction tool mounting pipe 10. Reference numeral 15 denotes an operation switch. Reference numeral 5 indicates a cleaning surface such as a carpet surface, a tatami surface, a floor surface, or a gap between shelves and sashes.
【０００３】図６は前記吸込具１の構成を示す断面図で
ある。吸込具１は、先端が開口し、かつ吸引流速を上げ
るために吸込具取付管１０に比べて細い吸込口２を有し
ている。なお、掃除面５との隙間を小さくするため吸込
口２が傾斜しているものや、吸込口２先端に毛ブラシを
設けてゴミを掻き出すようにしているものもある。FIG. 6 is a sectional view showing the structure of the suction tool 1. As shown in FIG. The suction tool 1 has an opening at the tip and a suction port 2 that is thinner than the suction tool mounting pipe 10 to increase the suction flow rate. In some cases, the suction opening 2 is inclined to reduce the gap between the cleaning surface 5 and the suction opening 2, and a brush is provided at the tip of the suction opening 2 to scrape dust.
【０００４】使用者が取手１１ａ付近にある運転スイッ
チ１５を操作すると、清掃面５上のあるいは清掃面５内
の塵埃は吸込具１に設けている吸込口２から吸引され
て、集塵室１３内に収容される。このとき図６に示して
いるように先端の細い吸込口２に高速気流が発生し局所
的に高い吸引力を得ることができる。従って効率の高い
集塵ができるようになっている。When the user operates the operation switch 15 near the handle 11a, dust on the cleaning surface 5 or in the cleaning surface 5 is sucked from the suction port 2 provided in the suction tool 1, and the dust collection chamber 13 is moved. Housed within. At this time, as shown in FIG. 6, a high-speed air flow is generated in the suction port 2 having a thin tip, and a locally high suction force can be obtained. Therefore, highly efficient dust collection can be performed.
【０００５】[0005]
【発明が解決しようとする課題】前記従来の構成の電気
掃除機は、集塵能力が十分に発揮できないという課題を
有している。すなわち、吸引の流れでは清掃面に付着し
た塵埃を舞い上げることは困難であり、また清掃面に凹
凸があり、その奥に塵埃が堆積していると気流が届かな
い。従って一部の掃除面において高い集塵力を発揮する
ことはできないものである。The conventional vacuum cleaner has a problem that the dust collecting ability cannot be sufficiently exhibited. That is, it is difficult to blow up the dust adhering to the cleaning surface by the flow of suction, and the cleaning surface has irregularities, and if the dust accumulates deep inside, the air flow cannot reach. Therefore, a high dust-collecting power cannot be exerted on some cleaning surfaces.
【０００６】本発明は、床面や棚などの清掃面に付着、
また凹凸部の奥に溜まった塵埃を効率よく集塵すること
を目的としている。[0006] The present invention relates to a method of adhering to a cleaning surface such as a floor surface or a shelf,
It is another object of the present invention to efficiently collect dust accumulated in the depths of the concave and convex portions.
【０００７】[0007]
【課題を解決するための手段】本発明は、開口した吸込
口に噴出ノズルを設け、噴出ノズルにと結ばれた圧力発
生部を設けることで、高速気流を噴射して清掃面に付着
した塵埃や凹凸の奥にある塵埃を集塵できるようにし
た、集塵効率の高い電気掃除機用吸込具およびそれを備
えた電気掃除機としているものである。SUMMARY OF THE INVENTION According to the present invention, a discharge nozzle is provided at an open suction port, and a pressure generating portion connected to the discharge nozzle is provided, so that a high-speed airflow is injected to remove dust adhering to a cleaning surface. A suction device for a vacuum cleaner having a high dust collection efficiency and a vacuum cleaner having the same, which is capable of collecting dust in the depths of irregularities.
【０００８】[0008]
【発明の実施の形態】請求項１に記載した発明は、吸込
具の先端に開口した吸込口に噴出ノズルを設け、噴出ノ
ズルと結ばれ、そこに空気を送り込む圧力発生部を設け
ることで、高速気流を噴射して清掃面に付着した塵埃や
凹凸の奥にある塵埃を集塵できるようにした、集塵効率
の高い電気掃除機用吸込具としているものである。According to the first aspect of the present invention, a suction nozzle is provided at a suction port opened at a tip of a suction tool, and a pressure generating portion which is connected to the discharge nozzle and sends air therethrough is provided. This is a suction device for a vacuum cleaner with high dust collection efficiency, which is capable of collecting dust adhering to a cleaning surface and dust behind irregularities by injecting high-speed airflow.
【０００９】請求項２に記載した発明は、吸込具の先端
に開口した吸込口に噴出ノズルを設け、噴出ノズルと結
ばれ、掃除機本体で発生する排気を噴出ノズルに送り込
む通路とを設けることで、高速気流を噴射して清掃面に
付着した塵埃や凹凸の奥にある塵埃を集塵できるように
した、集塵性能の高い電気掃除機用吸込具としているも
のである。According to a second aspect of the present invention, a suction nozzle is provided at a suction port opened at the tip of the suction tool, and a passage is provided which is connected to the discharge nozzle and feeds exhaust gas generated in the cleaner body to the discharge nozzle. Thus, a suction device for a vacuum cleaner having a high dust collection performance, which is capable of collecting dust adhering to the cleaning surface and dust in the depth of irregularities by injecting a high-speed airflow.
【００１０】請求項３に記載した発明は、吸込具を略筒
状として、噴射する気流を集中するので、圧力源や配管
を小型にして、高速な気流を噴射することができ、小型
で集塵性能の高い電気掃除機用吸込具としているもので
ある。According to the third aspect of the present invention, since the airflow to be jetted is concentrated by making the suction tool substantially cylindrical, it is possible to jet a high-speed airflow by miniaturizing the pressure source and the piping, and to collect the airflow at high speed. It is a suction device for a vacuum cleaner with high dust performance.
【００１１】請求項４に記載した発明は、噴出ノズル
は、吸込口より突出して、強力な噴射で清掃面の塵埃を
一端舞い上げてから吸い込んでいるため、付着塵埃を効
率的に剥離させて、集塵性能の高い電気掃除機用吸込具
としているものである。According to the fourth aspect of the present invention, since the ejection nozzle protrudes from the suction port and sucks the dust on the cleaning surface once with the powerful ejection, the dust is efficiently removed. In addition, a suction device for a vacuum cleaner having high dust collection performance is used.
【００１２】請求項５に記載した発明は、吸込口は、開
口部に外広がりの傘状部を有するようにして、舞い上げ
た塵埃を広範囲に、かつスムーズに吸引することがで
き、集塵性能の高い電気掃除機用吸込具としているもの
である。According to a fifth aspect of the present invention, the suction port has an umbrella-shaped portion spreading outward at the opening, so that the soared dust can be sucked widely and smoothly. It is a suction device for a vacuum cleaner with high performance.
【００１３】請求項６に記載した発明は、吸込口は、開
口部に噴出ノズルを囲む可撓性のある接地部を有するよ
うにして、舞い上がった塵埃を撒き散らすさず、さらに
清掃面の塵埃を掃き取るころができ、集塵性能の高い電
気掃除機用吸込具としているものである。According to a sixth aspect of the present invention, the suction port has a flexible grounding portion surrounding the jet nozzle in the opening so as not to scatter the soared dust, and furthermore, the dust on the cleaning surface. It is a suction tool for vacuum cleaners that can sweep out dust and has high dust collection performance.
【００１４】請求項７に記載した発明は、吸込口は、開
口部に噴出ノズルを囲む通気性のある接地部を有するよ
うにして、舞い上がった塵埃を撒き散らすさず、かつ吸
込口自体が清掃面に吸い付くこともなく、さらに清掃面
の塵埃を掃き取るころができ、操作が容易で集塵性能の
高い電気掃除機用吸込具としているものである。According to a seventh aspect of the present invention, the suction port has an air-permeable grounding portion surrounding the ejection nozzle in the opening so that the blown-up dust is not scattered and the suction port itself is cleaned. This is a suction tool for a vacuum cleaner that is easy to operate and has high dust collection performance, because it can wipe off dust on the cleaning surface without being attracted to the surface.
【００１５】請求項８に記載した発明は、吸込具は、開
口部に噴出ノズルを囲む接地部を設け、この接地部には
接地部先端が清掃面に密接するように可動部を有するよ
うにして、舞い上がった塵埃を撒き散らすさず、さらに
吸引力を増すことができ、集塵性能の高い電気掃除機用
吸込具としているものである。According to the invention described in claim 8, the suction tool is provided with a grounding portion surrounding the jet nozzle at the opening, and the grounding portion has a movable portion such that the tip of the grounding portion is in close contact with the cleaning surface. Therefore, the suction force can be further increased without scattering the soaring dust, and the suction device for a vacuum cleaner having high dust collection performance can be obtained.
【００１６】請求項９に記載した発明は、吸引力を発生
する電動送風機を収容した掃除機本体と、この掃除機本
体の吸引通路側に接続される請求項１から８のいずれか
１項に記載した電気掃除機用吸込具を備えることで、高
速気流を噴射して清掃面に付着した塵埃や凹凸の奥にあ
る塵埃を集塵できるようにした、集塵効率の高い電気掃
除機としているものである。According to a ninth aspect of the present invention, there is provided the vacuum cleaner body accommodating the electric blower for generating a suction force, and the vacuum cleaner body is connected to the suction passage side of the vacuum cleaner body. By providing the described suction device for vacuum cleaner, the vacuum cleaner with high dust collection efficiency is made to be able to eject high-speed airflow and collect dust adhering to the cleaning surface and dust in the depth of irregularities. Things.
【００１７】[0017]
【実施例】（実施例１）本発明の第１の実施例である電
気掃除機について説明する。本実施例の電気掃除機の全
体の構成は、従来例で説明した図５のものと共通であ
る。図１は、本実施例で使用している吸込具の構成を示
す断面図である。(Embodiment 1) A vacuum cleaner according to a first embodiment of the present invention will be described. The overall configuration of the vacuum cleaner of this embodiment is the same as that of the conventional example shown in FIG. FIG. 1 is a cross-sectional view showing the configuration of the suction tool used in the present embodiment.
【００１８】吸込具１は、前方先端に吸込口２を有して
おり、また後方には、吸込口２と連通する吸引力が作用
する吸込具取付管１０を有している。吸込口２には、吸
込口２に比べて極細な噴出ノズル２１を内装しており、
固定支柱２２により吸込口２のほぼ中央に配されてい
る。２３は高圧を発生させるエアポンプであり、配管部
２４により噴射ノズル２１に接続している。また配管部
２４の途中には電気的信号または機械動作で開閉が可能
なバルブ２５が設けられている。さらに前記噴射ノズル
２１の先端位置は、吸込口２の開口部２ａ位置より突出
している。２６は吸込口２の開口部２ａに向かって広が
っている傘状部であり、吸込口２とは滑らかな曲線で接
続されている。The suction tool 1 has a suction port 2 at the front end, and has a suction tool mounting pipe 10 at the rear, where suction force communicating with the suction port 2 acts. The suction port 2 is provided with a jet nozzle 21 that is extra fine compared to the suction port 2.
The suction port 2 is disposed substantially at the center of the suction port 2 by the fixed support 22. Reference numeral 23 denotes an air pump that generates a high pressure, and is connected to the injection nozzle 21 through a pipe 24. A valve 25 that can be opened and closed by an electric signal or a mechanical operation is provided in the middle of the pipe section 24. Further, the tip position of the injection nozzle 21 protrudes from the position of the opening 2 a of the suction port 2. Reference numeral 26 denotes an umbrella-shaped portion that extends toward the opening 2a of the suction port 2, and is connected to the suction port 2 by a smooth curve.
【００１９】以下、本実施例の動作について説明する。
運転スイッチ１５を操作すると、図示していない電動送
風機が動作を開始して、吸込口２の圧力が低下して吸引
が行われる。同時にエアポンプ２３に圧縮空気が貯まり
始め、任意の圧力以上になるとバルブ２５が開き、圧縮
空気は配管部２４を伝って、噴出ノズル２１から高速気
流が噴射される。この噴射によって清掃面５に付着した
塵埃や凹凸部の奥に埋まった塵埃が吹き飛ばされる。空
中に舞った塵埃は、吸込口２から吸引される。このと
き、吸込口２の先端に傘状部２６を設けているので、広
い範囲から舞った塵埃を吸引している。また傘状部２６
は滑らかに吸込口２に接続しているので、吸込口２付近
で気流に大きな乱れが発生せずにスムーズに吸引してい
る。The operation of this embodiment will be described below.
When the operation switch 15 is operated, an electric blower (not shown) starts operating, the pressure of the suction port 2 is reduced, and suction is performed. At the same time, the compressed air starts to accumulate in the air pump 23, and when the pressure becomes equal to or higher than an arbitrary pressure, the valve 25 is opened, and the compressed air travels through the pipe portion 24, and a high-speed airflow is injected from the ejection nozzle 21. This spray blows off dust adhering to the cleaning surface 5 and dust buried in the depth of the uneven portion. Dust flying in the air is sucked through the suction port 2. At this time, since the umbrella-shaped portion 26 is provided at the tip of the suction port 2, dust flying from a wide range is sucked. The umbrella 26
Is smoothly connected to the suction port 2, so that the suction is smoothly performed without generating a large turbulence in the air flow near the suction port 2.
【００２０】以上のように本実施例によれば、吸込具の
先端に開口する吸込口２と、前記吸込口２内部に設けた
噴出ノズル２１と、前記噴出ノズル２１に空気を送り込
む圧力発生部２３と、前記噴出ノズル２１と前記圧力発
生部２３とを結ぶ配管部２４とを備えた構成として、高
速気流を噴射して清掃面に付着した塵埃や凹凸の奥にあ
る塵埃を集塵できるようにした、集塵効率の高い電気掃
除機用吸込具を実現するものである。さらに吸引力を発
生する電動送風機を収容した掃除機本体１２と、この掃
除機本体の吸引通路側に接続された電機掃除機用吸込具
を組み合わせることで、集塵効率の高い電気掃除機を実
現するものである。As described above, according to the present embodiment, the suction port 2 opening at the tip of the suction tool, the ejection nozzle 21 provided inside the suction port 2, and the pressure generating section for sending air to the ejection nozzle 21 23, and a piping section 24 connecting the ejection nozzle 21 and the pressure generating section 23, so that a high-speed airflow can be injected to collect dust adhering to the cleaning surface and dust deep in the unevenness. Thus, a suction device for a vacuum cleaner having high dust collection efficiency is realized. Furthermore, a vacuum cleaner with high dust collection efficiency is realized by combining a vacuum cleaner body 12 containing an electric blower that generates a suction force and a vacuum cleaner suction tool connected to a suction passage side of the vacuum cleaner body. Is what you do.
【００２１】このとき本実施例によれば、吸込具１は、
略筒状として、噴射する気流を集中するので、圧力源や
配管を小型にして、高速な気流を噴射することができ、
小型で集塵性能の高い電気掃除機用吸込具およびそれを
用いた電気掃除機を実現するものである。At this time, according to the present embodiment, the suction tool 1
Since the airflow to be injected is concentrated as a substantially cylindrical shape, the pressure source and piping can be reduced in size, and high-speed airflow can be injected.
An object of the present invention is to realize a small-sized suction device for a vacuum cleaner having a high dust collection performance and a vacuum cleaner using the same.
【００２２】また本実施例によれば、噴出ノズル２１
は、吸込口２より突出して、強力な噴射で清掃面の塵埃
を一端舞い上げてから吸い込んでいるため、付着塵埃を
効率的に剥離させて、集塵性能の高い電気掃除機用吸込
具およびそれを用いた電気掃除機を実現するものであ
る。According to the present embodiment, the ejection nozzle 21
Is projected from the suction port 2 and sucks up the dust on the cleaning surface once with a strong jet, so that the attached dust is efficiently peeled off, and the suction tool for a vacuum cleaner having high dust collection performance and A vacuum cleaner using the same is realized.
【００２３】また本実施例によれば、噴出ノズル２１
は、吸込口２より突出して、強力な噴射で清掃面５の塵
埃を一端舞い上げてから吸い込んでいるため、付着塵埃
を効率的に剥離させて、集塵性能の高い電気掃除機用吸
込具およびそれを用いた電気掃除機を実現するものであ
る。Further, according to the present embodiment, the ejection nozzle 21
Is a suction tool for a vacuum cleaner having a high dust collection performance, since the dust from the cleaning surface 5 is protruded from the suction port 2 and is sucked after the dust on the cleaning surface 5 is once lifted up by a strong jet. And a vacuum cleaner using the same.
【００２４】また本実施例によれば、吸込口２は、開口
部２ａに外広がりの傘状部２６を有するようにして、舞
い上げた塵埃を広範囲に、かつスムーズに吸引すること
ができ、集塵性能の高い電気掃除機用吸込具およびそれ
を用いた電気掃除機を実現するものである。Further, according to the present embodiment, the suction port 2 has the umbrella-shaped portion 26 extending outward at the opening 2a, so that the soared dust can be sucked widely and smoothly. An object of the present invention is to realize a suction device for a vacuum cleaner having high dust collection performance and a vacuum cleaner using the same.
【００２５】なお本実施例では、圧力源としてエアポン
プ２３を使用しているが、掃除機本体１２に排気の全て
または一部を取り出す排気取出部（図示せず）を使用し
て、配管部２４を通して噴出ノズル２１から噴出するこ
ともできる。In this embodiment, the air pump 23 is used as the pressure source. However, the exhaust port (not shown) for extracting all or a part of the exhaust gas is used in the cleaner main body 12, and the piping section 24 is used. Through the jet nozzle 21.
【００２６】なお本実施例では、噴出ノズル２１を吸込
口２の内部に設けているが、外部に設けることで吸込口
２の断面積を広げて吸引量を増すこともできる。さらに
噴出ノズル２１と吸込口２が離れることで、気流のショ
ートカットを防止することができ、多くの気流を清掃面
５の塵埃に当てることができるものである。In this embodiment, the ejection nozzle 21 is provided inside the suction port 2. However, by providing it outside, the suction area can be increased by increasing the cross-sectional area of the suction port 2. Further, since the ejection nozzle 21 and the suction port 2 are separated from each other, a short-circuit of the airflow can be prevented, and a large amount of airflow can be applied to the dust on the cleaning surface 5.
【００２７】（実施例２）次に、本発明の第２の実施例
について説明する。図２は本実施例の構成を示す断面図
で、上記実施例と同一構成部品には同一符号を付し、そ
の説明を省略する。本実施例では、吸込具２の吸込口２
開口部２ａに可撓性のゴム材でできた接地部３１を噴出
ノズル２１を囲む略環状に設けている。(Embodiment 2) Next, a second embodiment of the present invention will be described. FIG. 2 is a cross-sectional view showing the configuration of this embodiment. The same components as those in the above embodiment are denoted by the same reference numerals, and description thereof will be omitted. In this embodiment, the suction port 2 of the suction tool 2
A grounding portion 31 made of a flexible rubber material is provided in the opening 2 a in a substantially annular shape surrounding the jet nozzle 21.
【００２８】以下、本実施例の動作について説明する。
吸込口２を清掃面５に近付けると接地部３１が清掃面５
に密着し、吸込口２に密閉した空間が形成される。この
とき噴出ノズル２１から高速気流が噴射され、清掃面５
に付着した塵埃や凹凸部の奥に埋まった塵埃が吹き飛ば
される。空中に舞った塵埃の一部は直接吸込口２から吸
引され、また一部は接地部３１に衝突してから吸込口２
から吸引される。Hereinafter, the operation of this embodiment will be described.
When the suction port 2 is brought close to the cleaning surface 5, the grounding portion 31 is moved to the cleaning surface 5.
And a closed space is formed in the suction port 2. At this time, a high-speed airflow is jetted from the jet nozzle 21 and the cleaning surface 5
The dust adhering to the surface and the dust buried in the recesses and projections are blown away. Part of the dust flying in the air is directly sucked from the suction port 2, and part of the dust collides with the grounding part 31, and then is sucked.
Is sucked from.
【００２９】以上のように本実施例によれば、吸込口２
は、開口部２ａに噴出ノズル２１を囲む可撓性のある接
地部を有するようにして、舞い上がった塵埃を撒き散ら
すさず、さらに清掃面の塵埃を掃き取るころができ、集
塵性能の高い電気掃除機用吸込具およびそれを用いた電
気掃除機を実現するものである。As described above, according to the present embodiment, the suction port 2
Has a flexible grounding portion surrounding the ejection nozzle 21 in the opening 2a, so that it is possible to wipe out the dust on the cleaning surface without dispersing the soared dust, and to achieve high dust collection performance. A suction device for a vacuum cleaner and a vacuum cleaner using the same.
【００３０】なお本実施例の接地部３１先端に切り欠き
を設けることで接地性を上げることができる。By providing a notch at the tip of the grounding portion 31 of this embodiment, the grounding performance can be improved.
【００３１】（実施例３）次に、本発明の第３の実施例
について説明する。図３は本実施例の構成を示す断面図
で、上記実施例と同一構成部品には同一符号を付し、そ
の説明を省略する。本実施例では、吸込具２の吸込口２
開口部２ａにブラシ状のブラシ接地部４１を略環状に設
けている。(Embodiment 3) Next, a third embodiment of the present invention will be described. FIG. 3 is a cross-sectional view showing the configuration of this embodiment. The same components as those in the above embodiment are denoted by the same reference numerals, and description thereof will be omitted. In this embodiment, the suction port 2 of the suction tool 2
A brush-shaped brush ground portion 41 is provided in the opening 2a in a substantially annular shape.
【００３２】以下、本実施例の動作について説明する。
吸込口２を清掃面５に近付けるとブラシ接地部４１が清
掃面５に密着し、吸込口２に密閉した空間が形成され
る。このとき噴出ノズル２１から高速気流が噴射され、
清掃面５に付着した塵埃や凹凸部の奥に埋まった塵埃が
吹き飛ばされる。空中に舞った塵埃の一部は直接吸込口
２から吸引され、また一部は接地部３１に衝突してから
吸込口２から吸引される。さらに噴出ノズル２１からの
噴射力が大きすぎる場合、ブラシ接地部４１のブラシ毛
の間から気流のみが漏れるが塵埃を留めることはでき、
吸込具１が浮き上がることがない。また吸込口２からの
吸引力が大きすぎる場合、ブラシ毛の間から気流が流入
して吸込具１が清掃面５に吸着することがない。Hereinafter, the operation of this embodiment will be described.
When the suction port 2 is brought closer to the cleaning surface 5, the brush ground portion 41 is in close contact with the cleaning surface 5, and a closed space is formed in the suction port 2. At this time, a high-speed airflow is jetted from the jet nozzle 21,
Dust adhering to the cleaning surface 5 and dust buried in the depths of the irregularities are blown away. Part of the dust flying in the air is directly sucked from the suction port 2, and part of the dust collides with the ground contact portion 31 and is sucked from the suction port 2. Further, when the jetting force from the jet nozzle 21 is too large, only the air current leaks from between the bristles of the brush ground portion 41, but the dust can be retained,
The suction tool 1 does not float. When the suction force from the suction port 2 is too large, the airflow does not flow from between the brush bristles and the suction tool 1 does not adhere to the cleaning surface 5.
【００３３】以上のように本実施例によれば、吸込口２
は、開口部２ａに噴出ノズル２１を囲む通気性のある接
地部３１を有するようにして、舞い上がった塵埃を撒き
散らすさず、かつ吸込口２自体が清掃面５に吸い付くこ
ともなく、さらに清掃面５の塵埃を掃き取るころがで
き、操作が容易で集塵性能の高い電気掃除機用吸込具お
よびそれを用いた電気掃除機を実現するものである。As described above, according to this embodiment, the suction port 2
Has an air-permeable grounding portion 31 surrounding the ejection nozzle 21 in the opening 2a so as not to disperse the soaring dust and prevent the suction port 2 itself from sticking to the cleaning surface 5, and A suction device for a vacuum cleaner which can easily wipe the dust on the cleaning surface 5, is easy to operate, and has high dust collection performance, and a vacuum cleaner using the same.
【００３４】（実施例４）次に、本発明の第４の実施例
について説明する。図４は本実施例の構成を示す断面図
で、上記実施例と同一構成部品には同一符号を付し、そ
の説明を省略する。本実施例では、吸込口２の開口部２
ａに接地部５１を設け、この接地部５１は、蛇腹状の自
在可動部５２と、さらにその先に設けた吸込口接地部５
３から構成されている。(Embodiment 4) Next, a fourth embodiment of the present invention will be described. FIG. 4 is a cross-sectional view showing the configuration of this embodiment. The same components as those of the above embodiment are denoted by the same reference numerals, and description thereof will be omitted. In this embodiment, the opening 2 of the suction port 2
A grounding portion 51 is provided on the a, and the grounding portion 51 includes a bellows-like free movable portion 52 and a suction port grounding portion 5 provided further therefrom.
3 is comprised.
【００３５】以下、本実施例の動作について説明する。
吸込口２を清掃面５に近付けると吸込口接地部５３が清
掃面５に密着しするとともに、自在可動部５２が折れ曲
がり、吸込口２に密閉した空間が形成される。このとき
噴出ノズル２１から高速気流が噴射され、清掃面５に付
着した塵埃や凹凸部の奥に埋まった塵埃が吹き飛ばされ
る。空中に舞った塵埃の一部は直接吸込口２から吸引さ
れ、また一部は吸込口接地部５３や自在可動部５２に衝
突してから吸込口２から吸引される。The operation of this embodiment will be described below.
When the suction port 2 is brought close to the cleaning surface 5, the suction port grounding portion 53 is in close contact with the cleaning surface 5, and the movable portion 52 is bent, thereby forming a closed space in the suction port 2. At this time, a high-speed airflow is ejected from the ejection nozzle 21 to blow off dust adhering to the cleaning surface 5 and dust buried in the depth of the uneven portion. Part of the dust flying in the air is directly sucked from the suction port 2, and part of the dust collides with the suction port grounding portion 53 and the free movable portion 52, and is then sucked from the suction port 2.
【００３６】以上のように本実施例によれば、吸込具
は、開口部２ａに噴出ノズル２１を囲む接地部５１を設
け、この接地部５１には接地部５１先端（吸込口接地部
５３）が清掃面５に密接するように可動部（自在可動部
５２）を設けて、舞い上がった塵埃を撒き散らすさず、
さらに吸引力を増すことができ、集塵性能の高い電気掃
除機用吸込具およびそれを用いた電気掃除機を実現する
ものである。As described above, according to the present embodiment, the suction tool is provided with the grounding portion 51 surrounding the ejection nozzle 21 in the opening 2a, and the grounding portion 51 has the tip of the grounding portion 51 (the suction port grounding portion 53). Is provided with a movable portion (freely movable portion 52) so as to be in close contact with the cleaning surface 5 so that the soaring dust is not scattered.
Further, it is possible to realize a suction device for a vacuum cleaner having a high dust collection performance, which can increase a suction force, and a vacuum cleaner using the same.
【００３７】[0037]
【発明の効果】請求項１に記載した発明は、吸込具の先
端に開口する吸込口と、前記吸込口内部または外部に設
けた噴出ノズルと、前記噴出ノズルに空気を送り込む圧
力発生部と、前記噴出ノズルと前記圧力発生部とを結ぶ
配管部とを備えた構成として、高速気流を噴射して清掃
面に付着した塵埃や凹凸の奥にある塵埃を集塵できるよ
うにした、集塵効率の高い電気掃除機用吸込具を実現す
るものである。According to the first aspect of the present invention, there is provided a suction port opened at the tip of a suction tool, a jet nozzle provided inside or outside the suction port, a pressure generating section for feeding air to the jet nozzle, A dust collection efficiency, comprising a configuration including a pipe section connecting the ejection nozzle and the pressure generating section, so that high-speed airflow can be injected to collect dust adhering to a cleaning surface and dust deep in irregularities. It is intended to realize a suction device for a vacuum cleaner having a high cost.
【００３８】請求項２に記載した発明は、吸込具の先端
に開口する吸込口と、前記吸込口内部または外部に設け
た噴出ノズルと、掃除機本体で発生する排気を前記噴出
ノズルに送り込む通路とを備えた構成として、高速気流
を噴射して清掃面に付着した塵埃や凹凸の奥にある塵埃
を集塵できるようにした、集塵性能の高い電気掃除機用
吸込具を実現するものである。According to a second aspect of the present invention, there is provided a suction port opened at a tip of a suction tool, a jet nozzle provided inside or outside the suction port, and a passage for sending exhaust gas generated in a cleaner body to the jet nozzle. With this configuration, a suction device for a vacuum cleaner with high dust collection performance is realized, which is capable of collecting high-speed airflow to collect dust adhering to the cleaning surface and dust at the back of irregularities. is there.
【００３９】請求項３に記載した発明は、吸込具を、略
筒状とした構成として、噴射する気流を集中するので、
圧力源や配管を小型にして、高速な気流を噴射すること
ができ、小型で集塵性能の高い電気掃除機用吸込具を実
現するものである。According to the third aspect of the present invention, since the suction tool is formed to have a substantially cylindrical configuration, the airflow to be injected is concentrated.
A compact suction source for a vacuum cleaner capable of injecting high-speed airflow by reducing the size of a pressure source and a pipe, and having high dust collection performance.
【００４０】請求項４に記載した発明は、噴出ノズル
は、吸込口より突出する構成として、強力な噴射で清掃
面の塵埃を一端舞い上げてから吸い込んでいるため、付
着塵埃を効率的に剥離させて、集塵性能の高い電気掃除
機用吸込具を実現するものである。According to the fourth aspect of the present invention, since the ejection nozzle is configured to protrude from the suction port, the dust on the cleaning surface is once swept up by a strong ejection and then sucked, so that the attached dust is efficiently removed. Thus, a suction device for a vacuum cleaner having high dust collection performance is realized.
【００４１】請求項５に記載した発明は、吸込口は、開
口部に外広がりの傘状部を有する構成として、舞い上げ
た塵埃を広範囲に、かつスムーズに吸引することがで
き、集塵性能の高い電気掃除機用吸込具を実現するもの
である。According to a fifth aspect of the present invention, the suction port has an umbrella-shaped portion that extends outward at the opening, so that the sooted dust can be sucked widely and smoothly, and the dust collection performance can be improved. It is intended to realize a suction device for a vacuum cleaner having a high cost.
【００４２】請求項６に記載した発明は、吸込口は、開
口部に噴出ノズルを囲む可撓性のある接地部を有する構
成として、舞い上がった塵埃を撒き散らすさず、さらに
清掃面の塵埃を掃き取るころができ、集塵性能の高い電
気掃除機用吸込具を実現するものである。According to a sixth aspect of the present invention, the suction port has a flexible grounding portion surrounding the ejection nozzle in the opening, so that the blown-up dust is not scattered and the dust on the cleaning surface is further removed. An object of the invention is to realize a suction device for a vacuum cleaner which can be swept and has high dust collection performance.
【００４３】請求項７に記載した発明は、吸込口は、開
口部に噴出ノズルを囲む通気性のある接地部を有する構
成として、舞い上がった塵埃を撒き散らすさず、かつ吸
込口自体が清掃面に吸い付くこともなく、さらに清掃面
の塵埃を掃き取るころができ、操作が容易で集塵性能の
高い電気掃除機用吸込具を実現するものである。According to a seventh aspect of the present invention, the suction port has an air-permeable grounding portion surrounding the ejection nozzle in the opening so that the blown-up dust is not scattered and the suction port itself is a cleaning surface. The present invention realizes a suction device for an electric vacuum cleaner that is easy to operate and has high dust collection performance, because the dust on the cleaning surface can be further swept without adhering to the surface.
【００４４】請求項８に記載した発明は、吸込具は、開
口部に噴出ノズルを囲む接地部を設け、この接地部には
接地部先端が清掃面に密接するように可動部を設けた構
成として、舞い上がった塵埃を撒き散らすさず、さらに
吸引力を増すことができ、集塵性能の高い電気掃除機用
吸込具を実現するものである。According to an eighth aspect of the present invention, in the suction device, a grounding portion surrounding the jet nozzle is provided at the opening, and a movable portion is provided at the grounding portion such that the tip of the grounding portion is in close contact with the cleaning surface. As a result, it is possible to realize a suction device for a vacuum cleaner having a high dust collection performance, which can increase the suction force without scattering the soaring dust.
【００４５】請求項９に記載した発明は、吸引力を発生
する電動送風機を収容した掃除機本体と、この掃除機本
体の吸引通路側に接続される請求項１から８のいずれか
１項に記載した電気掃除機用吸込具を備えた構成とし
て、高速気流を噴射して清掃面に付着した塵埃や凹凸の
奥にある塵埃を集塵できるようにした、集塵性能の高い
電気掃除機を実現するものである。According to a ninth aspect of the present invention, there is provided the vacuum cleaner main body accommodating the electric blower for generating a suction force, and the vacuum cleaner main body is connected to the suction passage side of the vacuum cleaner main body. A vacuum cleaner with a high dust collection performance, which has a suction device for a vacuum cleaner as described above, which is capable of injecting high-speed airflow to collect dust adhering to a cleaning surface and dust in the depth of irregularities. It will be realized.
【図１】本発明の第１の実施例による電気掃除機の吸込
具の側面断面図FIG. 1 is a side sectional view of a suction tool of a vacuum cleaner according to a first embodiment of the present invention.
【図２】本発明の第２の実施例である電気掃除機の吸込
具の側面断面図FIG. 2 is a side sectional view of a suction tool of a vacuum cleaner according to a second embodiment of the present invention.
【図３】本発明の第３の実施例である電気掃除機の吸込
具の側面断面図FIG. 3 is a side sectional view of a suction tool of a vacuum cleaner according to a third embodiment of the present invention.
【図４】本発明の第４の実施例である電気掃除機の吸込
具の側面断面図FIG. 4 is a side sectional view of a suction tool of a vacuum cleaner according to a fourth embodiment of the present invention.
【図５】従来の電気掃除機の構成を示す説明図FIG. 5 is an explanatory view showing a configuration of a conventional vacuum cleaner.
【図６】同従来の電気掃除機の吸込具の側面断面図FIG. 6 is a side sectional view of the suction device of the conventional vacuum cleaner.
１ 吸込具 ２ 吸込口 ２ａ 開口部 ２１ 噴出ノズル ２３ エアポンプ（圧力発生部） ２６ 傘状部 ３１、５１ 接地部 ４１ ブラシ接地部 ５２ 自在可動部 ５３ 吸込口接地部 DESCRIPTION OF SYMBOLS 1 Suction implement 2 Suction port 2a Opening 21 Jet nozzle 23 Air pump (pressure generating part) 26 Umbrella part 31, 51 Ground part 41 Brush ground part 52 Free movable part 53 Suction port ground part
───────────────────────────────────────────────────── フロントページの続き (72)発明者 菊川 智之 大阪府門真市大字門真1006番地 松下電器 産業株式会社内 Ｆターム(参考） 3B057 AA11 AA24 BA09 BA26 BA27 3B061 AA04 AA11 AA44 AA57 AB07 AB08 AH01 ────────────────────────────────────────────────── ─── Continuing on the front page (72) Tomoyuki Kikukawa, Inventor 1006 Kadoma, Kadoma, Osaka Prefecture Matsushita Electric Industrial Co., Ltd. F term (reference) 3B057 AA11 AA24 BA09 BA26 BA27 3B061 AA04 AA11 AA44 AA57 AB07 AB08 AH01
Claims (9)
吸込口内部または外部に設けた噴出ノズルと、前記噴出
ノズルに空気を送り込む圧力発生部と、前記噴出ノズル
と前記圧力発生部とを結ぶ配管部とを備えた電気掃除機
用吸込具。A suction opening opening at a tip end of a suction tool, a jet nozzle provided inside or outside the suction port, a pressure generating unit for sending air to the jet nozzle, the jet nozzle and the pressure generating unit. Suction device for a vacuum cleaner, comprising:
吸込口内部または外部に設けた噴出ノズルと、掃除機本
体で発生する排気を前記噴出ノズルに送り込む通路とを
備えた電気掃除機用吸込具。2. A vacuum cleaner comprising: a suction port opened at a tip of a suction tool; a jet nozzle provided inside or outside the suction port; and a passage for sending exhaust gas generated in a cleaner body to the jet nozzle. Suction device.
２に記載した電気掃除機用吸込具。3. The suction tool for an electric vacuum cleaner according to claim 1, wherein the suction tool has a substantially cylindrical shape.
項１から３のいずれか１項に記載した電気掃除機用吸込
具。4. The suction tool for a vacuum cleaner according to claim 1, wherein the ejection nozzle protrudes from the suction port.
有する請求項１から４のいずれか１項に記載した電気掃
除機用吸込具。5. The suction tool for an electric vacuum cleaner according to claim 1, wherein the suction port has an umbrella-shaped portion extending outward at the opening.
撓性のある接地部を有する請求項１から４のいずれか１
項に記載した電気掃除機用掃除機。6. The suction port according to claim 1, wherein the opening has a flexible grounding portion surrounding the jet nozzle at the opening.
The vacuum cleaner for an electric vacuum cleaner described in the paragraph.
気性のある接地部を有する請求項１から４のいずれか１
項に記載した電気掃除機。7. The suction port according to claim 1, wherein the opening has an air-permeable grounding portion surrounding the jet nozzle at the opening.
Vacuum cleaner described in section.
地部を設け、この接地部には接地部先端が清掃面に密接
するように可動部を設けた請求項１から４のいずれか１
項に記載した電気掃除機。8. The suction tool according to claim 1, wherein a grounding portion surrounding the ejection nozzle is provided at the opening, and a movable portion is provided at the grounding portion such that the tip of the grounding portion is in close contact with the cleaning surface. 1
Vacuum cleaner described in section.
掃除機本体と、この掃除機本体の吸引通路側に接続され
る請求項１から８のいずれか１項に記載した電気掃除機
用吸込具を備えた電気掃除機。9. The vacuum cleaner body according to claim 1, wherein the cleaner body houses an electric blower that generates a suction force, and the vacuum cleaner body is connected to the suction passage side of the cleaner body. Vacuum cleaner with fittings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000146535A JP2001321305A (en) | 2000-05-18 | 2000-05-18 | Crevice tool for vacuum cleaner, and vacuum cleaner using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000146535A JP2001321305A (en) | 2000-05-18 | 2000-05-18 | Crevice tool for vacuum cleaner, and vacuum cleaner using the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2001321305A true JP2001321305A (en) | 2001-11-20 |
Family
ID=18652874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000146535A Pending JP2001321305A (en) | 2000-05-18 | 2000-05-18 | Crevice tool for vacuum cleaner, and vacuum cleaner using the same |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2001321305A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011089668A1 (en) | 2010-01-22 | 2011-07-28 | パナソニック株式会社 | Air sucking/blowing device and electric cleaner provided with same |
| KR101142578B1 (en) * | 2008-10-10 | 2012-05-03 | 가부시키가이샤 트링크 | A dust remover |
| US20130067680A1 (en) * | 2010-06-11 | 2013-03-21 | Sharp Kabushiki Kaisha | Suction and collection device |
| US8533907B2 (en) | 2009-01-06 | 2013-09-17 | Emerson Electric Co. | Flexible crevice tool attachment for vacuum appliances |
-
2000
- 2000-05-18 JP JP2000146535A patent/JP2001321305A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101142578B1 (en) * | 2008-10-10 | 2012-05-03 | 가부시키가이샤 트링크 | A dust remover |
| US8533907B2 (en) | 2009-01-06 | 2013-09-17 | Emerson Electric Co. | Flexible crevice tool attachment for vacuum appliances |
| WO2011089668A1 (en) | 2010-01-22 | 2011-07-28 | パナソニック株式会社 | Air sucking/blowing device and electric cleaner provided with same |
| EP2526846A1 (en) * | 2010-01-22 | 2012-11-28 | Panasonic Corporation | Air sucking/blowing device and electric cleaner provided with same |
| EP2526846A4 (en) * | 2010-01-22 | 2012-11-28 | Panasonic Corp | Air sucking/blowing device and electric cleaner provided with same |
| US20130067680A1 (en) * | 2010-06-11 | 2013-03-21 | Sharp Kabushiki Kaisha | Suction and collection device |
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