JPH01209035A - Vacuum cleaner - Google Patents
Vacuum cleanerInfo
- Publication number
- JPH01209035A JPH01209035A JP3415888A JP3415888A JPH01209035A JP H01209035 A JPH01209035 A JP H01209035A JP 3415888 A JP3415888 A JP 3415888A JP 3415888 A JP3415888 A JP 3415888A JP H01209035 A JPH01209035 A JP H01209035A
- Authority
- JP
- Japan
- Prior art keywords
- filter
- bag
- housing cylinder
- pressing body
- vacuum cleaner
- 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
- 239000000428 dust Substances 0.000 claims abstract description 35
- 239000000835 fiber Substances 0.000 claims description 15
- 239000002131 composite material Substances 0.000 claims description 13
- 239000000853 adhesive Substances 0.000 claims description 7
- 239000004745 nonwoven fabric Substances 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims 1
- 238000009423 ventilation Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 239000004576 sand Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 4
- 230000035699 permeability Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Filters For Electric Vacuum Cleaners (AREA)
Abstract
Description
【発明の詳細な説明】
（イ）産業上の利用分野
本発明は着脱自在な袋状フィルターを有する電気掃除機
に関する。DETAILED DESCRIPTION OF THE INVENTION (a) Field of Industrial Application The present invention relates to a vacuum cleaner having a bag-like filter that is detachable.
←）従来の技術
本体と紙フィルター等の袋状フィルターを収納した集塵
ケースとを上下に配置し、該本体の電動送風機の収納筒
の下部に二次フィルターをフィルター押え体で支持する
ようにした電気掃除機は実開昭４７−２７５７６号公報
に示されている。←) Conventional technology The main body and a dust collection case containing a bag-shaped filter such as a paper filter are arranged one above the other, and the secondary filter is supported by a filter holder at the bottom of the storage cylinder of the electric blower in the main body. A vacuum cleaner according to the present invention is disclosed in Japanese Utility Model Application Publication No. 47-27576.
しかし乍らこの従来技術においては掃除機の作動にとも
ない袋状フィルターがフィルター押え体に密着したとき
にこの密着部分を吸込気流の大部分が通過して目詰まシ
を２こし、他の部分が目詰ま夛していないにもかかわら
ず吸塵性能が低下する欠点がある。However, in this conventional technology, when the bag-shaped filter comes into close contact with the filter presser as the vacuum cleaner operates, most of the suction airflow passes through this contact area, causing clogging, and other parts are Although it is not clogged, there is a drawback that the dust suction performance is reduced.
また紙フィルター等の袋状フィルターには吸込仕事率を
高めるための高い通気性と排気を清潔にするための高い
捕集性が求められ、そのため袋部分を二重にする構造に
なっているがこれらの袋体は何れも紙製であるから鋭利
な塵埃や砂粒等を吸い込むとフィルターが破れるという
欠点があシ、この欠点を防止するために不通気部分を設
けたシ（特開昭６０−３４４２５号公報参照）、内側に
スポンジを設けたシ（特開昭６１−１０９５５７号公報
参照）することが知られているが塵埃の捕集効率が悪く
なったシ捕集容量が少なくなったりする欠点を有し、ま
た構造が複雑になって製造費用が上昇する欠点がある。In addition, bag-shaped filters such as paper filters are required to have high air permeability to increase the suction power and high collection performance to keep the exhaust air clean, so they have a double bag structure. Since these bags are all made of paper, they have the disadvantage that the filters will tear if sharp dust or sand particles are inhaled. 34425 (see Japanese Patent Laid-Open No. 61-109557), it is known that a sponge is provided inside (see Japanese Patent Application Laid-open No. 109557/1983), but the dust collection efficiency becomes poor and the collection capacity decreases. There are also disadvantages in that the structure becomes complicated and manufacturing costs increase.
（ハ）発明が解決しようとする課題
本発明は上記の点に鑑み成されたもので、袋状フィルタ
ー〇目詰ま夛をなくして吸塵性能を上昇させた電気掃除
機を得ることを技術的課題としている。(c) Problems to be Solved by the Invention The present invention has been made in view of the above points, and a technical problem is to obtain a vacuum cleaner with improved dust suction performance by eliminating clogging of the bag-shaped filter. It is said that
また高い通気性と高い捕集性を有すると共に強度を高め
た破れにくい袋状フィルターを有する電気掃除機を得る
ことを技術的課題としている。Another technical problem is to obtain a vacuum cleaner having a tear-resistant bag-like filter that has high air permeability, high collection performance, and increased strength.
に）課題を解決するための手段
上記前段の課題を達成するために、本発明の電気掃除機
は、袋状フィルターを着脱自在に収納すると共に吸込口
を設けた上面開口の集塵ケースと、前記上面開口を開閉
自在に覆う本体からなり、該本体は電動送風機を収納す
ると共に吸気孔を底面に有し、前記集塵ケースに入シ込
む送風機収納筒と、該収納筒の下部を覆い且つ前記底面
との間で二次フィルターを挾持するフィルター押え体と
を備え、該フィルター押え体には通気孔と吸込気流の通
過用の複数の凹条部を形成したことを特徴としている。B) Means for Solving the Problems In order to achieve the above-mentioned first problem, the vacuum cleaner of the present invention includes a dust collection case with an opening on the top surface, which removably houses a bag-shaped filter and is provided with a suction port; The main body includes a main body that covers the upper opening so as to be openable and closable, the main body houses an electric blower and has an intake hole on the bottom surface, and covers a blower storage tube that enters the dust collection case and a lower part of the storage tube. The present invention is characterized in that it includes a filter holding body that holds the secondary filter between it and the bottom surface, and that the filter holding body is formed with a ventilation hole and a plurality of grooves for passing the suction airflow.
さらに前記後段の課題を達成するために、本発明の電気
掃除機は、集塵ケースに袋状フィルターを着脱自在に収
納するものにおいて、前記袋状フィルターは、口板と、
紙製フィルター外袋及び熱接着性で不織布構造を有する
複合繊維製フィルター内袋の二重壁構造の袋体からなる
ことを特徴としている。Furthermore, in order to achieve the latter object, the vacuum cleaner of the present invention has a bag-like filter removably housed in a dust collection case, wherein the bag-like filter has a mouth plate,
It is characterized by a double-walled bag body consisting of an outer filter bag made of paper and an inner filter bag made of composite fibers having a heat-adhesive non-woven fabric structure.
（ホ）作 用
前段の構成によシ、電動送風機の作動で袋状フィルター
を通過した吸込気流はフィルター押え体の通気孔から二
次フィルターを介して送風機収納筒の吸気孔から本体内
に入ると共に、一部の吸込気流はフィルター押え体の凹
条部を通過した後二次フィルターを介して前記吸気孔か
ら本体に入る。前記袋状フィルターの前記通気孔に対向
する部分が吸込気流中の塵埃で目詰シを生じても、他の
部分を凹条部を通過する吸込気流が通過し全体として目
詰シが生じない。また前記凹条部が前記本体を前記集塵
ケースから取り外して床面に載置するときの脚部となる
。(e) Depending on the configuration of the front stage of the operation, the intake airflow that passes through the bag-shaped filter due to the operation of the electric blower enters the main body from the air hole of the filter holder, through the secondary filter, and from the air intake hole of the blower storage tube. At the same time, a part of the intake airflow passes through the concave portion of the filter holder and then enters the main body from the intake hole via the secondary filter. Even if the part of the bag-shaped filter facing the ventilation hole becomes clogged with dust in the suction airflow, the suction airflow passing through the grooves passes through the other part, so that clogging does not occur as a whole. . Further, the grooved portions serve as legs when the main body is removed from the dust collection case and placed on the floor.
さらに後段の構成により、袋状フィルターの袋体のフィ
ルター内装は、熱接着性で不織布構造を有する複合繊維
製であるから強度が高くなシ、鋭利な塵埃や砂粒を吸い
込んでも袋状フィルターが破れない。さらに前記フィル
ター内袋の熱接着性を利用することにより紙製フィルタ
ー外袋、と一体化して袋状フィルターが簡単に製造でき
る。Furthermore, due to the latter structure, the filter interior of the bag body of the bag-like filter is made of composite fibers that are heat-adhesive and have a non-woven structure, so it has high strength, and even if sharp dust or sand particles are inhaled, the bag-like filter will not tear. do not have. Furthermore, by utilizing the thermal adhesive properties of the filter inner bag, a bag-shaped filter can be easily produced by integrating it with a paper filter outer bag.
（へ）実施例
以下、本発明の電気掃除機を第１図〜第５図に基いて説
明する。(f) Example Hereinafter, the vacuum cleaner of the present invention will be explained based on FIGS. 1 to 5.
Ｉｌｌ ｆ′ｉ有底有底円筒型金属製小体なる上面開口
（２）の集塵ケースで、側面に吸込ホース（３）接続用
の吸込口（４）を設け、内部には後述する使い捨て式の
袋状フィルター（５）が上面開口で且つ通気性を有する
フィルター収納箱（６）に収納されて着脱自在に装備さ
れている。Ill f'i A dust collection case made of a small cylindrical metal with a bottom and an opening on the top (2), with a suction port (4) for connecting a suction hose (3) on the side, and a disposable pipe as described below inside. A bag-shaped filter (5) of the type is housed in a filter storage box (6) with an open top and air permeability, and is detachably installed.
（７）は前記集塵ケース＋１１の上面開口（２）を開閉
自在に覆う掃除機の本体で、周縁部に対向して設けられ
た一対のクランプ手段（８１（９）の係止によって前記
集塵ケース（１）と一体化される。(7) is a main body of the vacuum cleaner which covers the top opening (2) of the dust collection case +11 in an openable and closable manner, and is secured by a pair of clamp means (81 (9)) provided opposite to the peripheral edge of the vacuum cleaner. It is integrated with the dust case (1).
Ｃ１１は前記集塵ケース（１）の下底部を嵌め込み固定
する前記集塵ケース（１］の外周面よυ大きな合成樹脂
製車輪取付基台で、下面に一対のキャスター前車輪Ｕと
一対の後車輪α２を取り付けである。C11 is a synthetic resin wheel mounting base larger than the outer peripheral surface of the dust collecting case (1) into which the lower bottom of the dust collecting case (1) is fitted and fixed; Attach wheel α2.
前記本体（７）は上部に把手（１３１を備えた上ケース
（１４１と前記集塵ケース（１）内に入シ込む送風機収
納筒ｆ１５１を中央から下向きに突出形成した下ケース
（１６）からなり、電動送風機（１″ｒＩや電源スィッ
チ（図示せず）等の電装品を収納している。前記送風機
収納筒（１５１は下部を一旦小径に縮径して環状段落部
０８５を形成すると共に、底面（１！Ｊに同心円状に配
置して穿設された複数の吸気孔■・・・と４つの支持リ
プＱ１１・・・を有しておシ、前記電動送風機側はその
ファン部（１７ａ）を環状緩衝パツキン（淵ヲ介して前
記環状段落部α＆に係止することによシ吸込側を下向き
にして前記送風機収納筒（１５１内に収納配設される。The main body (7) consists of an upper case (141) provided with a handle (131) at the upper part, and a lower case (16) in which a blower storage cylinder f151 that enters the dust collection case (1) is formed to protrude downward from the center. , electrical components such as an electric blower (1"rI and a power switch (not shown)) are housed.The blower housing tube (151) has its lower part reduced to a small diameter to form an annular stepped portion 085, The bottom surface (1!J) has a plurality of intake holes (■...) arranged concentrically and four support lips Q11... ) is housed in the blower storage tube (151) with the suction side facing downward by locking the annular buffer gasket (through the edge to the annular step portion α&).
さらに■は前記吸気孔■・・・を覆うスポンジ製の二次
フィルター、（２４１は前記送風機収納筒α９の下部を
覆うと共に前記底面（１１との間で前記二次フィルター
冴を挾持するフィルター押え体で、該フィルター押え体
Ｃ２４１は、前記収納筒（１９よシ大径の筒部のと前記
底面Ｈに対向する下面のを有し、該下面■には第６図、
第４図に示すように前記吸気孔■・・・に連通する複数
の通気孔は・・・を同心円状に配置して穿設すると共に
、前記筒部器と該下面四の境界部分から前記通気孔（２
７１・・・に連らなる複数個の下向きの凹条部寄・・・
を放射状に突出形成している。そして前記フィルター押
え体２４１の下面囚と前記収納筒ａＳの底面［１９との
間に前記二次フィルターＣＩ！３を挾持し、取付螺子（
２９をフィルター押え体Ｑ４の螺子孔■及び二次フィル
ターｔ２３１の挿通孔Ｃａｌ＋を介して前記支持リブ（
２１）に締付けることによシフイルター押え体（資）を
前記収納筒（１５１の下部に取シ付けるものである。Furthermore, ■ is a secondary filter made of sponge that covers the intake hole ■... (241 is a filter holder that covers the lower part of the blower storage tube α9 and holds the secondary filter between it and the bottom surface (11) The filter holding body C241 has a cylindrical portion with a diameter larger than the storage tube (19) and a lower surface opposite to the bottom surface H, and the lower surface (2) has a shape shown in FIG.
As shown in FIG. 4, a plurality of ventilation holes communicating with the intake holes (1) are arranged concentrically and are opened from the boundary between the cylindrical part and the lower surface (4). Air vent (2
A plurality of downward grooves connected to 71...
are formed to protrude radially. Then, the secondary filter CI! 3, and tighten the mounting screw (
29 through the screw hole ■ of the filter holding body Q4 and the insertion hole Cal+ of the secondary filter t231.
21), the shift filter presser body (material) is attached to the lower part of the storage tube (151).
さらに前記袋状フィルター（５）は第５図に示すように
前記吸込口（４）に対応する吸塵孔■を穿設した口板臼
と該口板臼に袋口を接着された袋体（至）とからなり、
該袋体Ｃ１４１はメツシュの密な紙製フィルター外装缶
と、熱接着性で不織布構造を有する複合繊維製フィルタ
ー内袋（至）との二重壁構造からなる。Furthermore, as shown in FIG. 5, the bag-shaped filter (5) includes a mouth plate mortar in which a dust suction hole (■) corresponding to the suction port (4) is bored, and a bag body (with a bag mouth glued to the mouth plate mortar). (to) and
The bag C141 has a double-walled structure consisting of a paper filter outer can with a dense mesh and a composite fiber filter inner bag that is heat-adhesive and has a non-woven fabric structure.
前記フィルター内袋（至）を構成する複合繊維は例えば
チッソ株式会社がｒＥ８繊維」として発売しているポリ
オレフィン系の熱接着性複合繊維で、１本の繊維の中に
低融点成分と高融点成分を配してなる複合繊維であって
熱落着に寄与すると同時に不織布構造も構成した強度の
高いものであシ従って前記フィルター内袋田は高い通気
性と高い塵埃の補集性を示した強度の高い、破れにくい
ものとなる。故に鋭利な塵埃や砂粒を吸い込んでも前記
フィルター内袋（至）が破れることがなく、さらに前記
フィルター内袋（至）を通過した微細な塵埃は前記フィ
ルター外袋（至）で捕集される。The composite fiber constituting the filter inner bag is, for example, a polyolefin-based heat-adhesive composite fiber sold by Chisso Corporation as "rE8 fiber", which contains a low melting point component and a high melting point component in one fiber. It is a composite fiber made of composite fibers that contributes to heat settling and also has a non-woven structure. , making it difficult to tear. Therefore, even if sharp dust or sand particles are inhaled, the filter inner bag will not be torn, and the fine dust that has passed through the filter inner bag will be collected by the filter outer bag.
また前記袋状フィルター（５）の製造工程において前記
フィルター内袋（至）と前記フィルター外袋（至）とが
ずれないように接着するために、前記フィルター内袋（
至）を構成する前記複合繊維の熱接着性を利用して加熱
によシ前記フィルター外袋□□□と接着することで、従
来のように接着剤（バインダー）を使用せずに接着でき
、製造工程が簡単になると共に、前記フィルター内袋（
至）は前記複合繊維に帯電させることで静電的な捕集性
を高めることができる。In addition, in the manufacturing process of the bag-shaped filter (5), in order to adhere the filter inner bag (to) and the filter outer bag (to) so that they do not shift, the filter inner bag (to) is
By utilizing the thermal adhesive properties of the composite fibers constituting the filter outer bag □□□ by heating, it is possible to bond without using an adhesive (binder) as in the past. In addition to simplifying the manufacturing process, the filter inner bag (
(to) The electrostatic collection property can be improved by charging the composite fiber.
そして前記袋状フィルター（５）はその口板臼を前記フ
ィルター収納箱（６）の口板取付機構Ｃ（７）に着脱自
在に取シ付けることで、前記吸込口（４）に連通させて
前記集塵ケース（１）内に収納される。The bag-shaped filter (5) is connected to the suction port (4) by removably attaching its mouth plate to the mouth plate attachment mechanism C (7) of the filter storage box (6). It is housed in the dust collection case (1).
而して電動送風機σＤの作動で吸込ホース（３）から吸
込気流と共に袋状フィルター（５）に入った塵埃は、袋
状フィルター（５）で捕集され、このとき鋭利な塵埃や
砂粒等を吸い込んでも複合繊維製フィルター内袋（至）
が破れない。そして袋状フィルター（５）を通過した吸
込気流はフィルター押え体（２４１の通気孔面・・・か
ら二次フィルターのを介して送風機収納筒（１５１の吸
気孔■・・・から本体（７）内に入ると共に一部の吸込
気流は第４図に示すように前記収納筒（１５１とフィル
タ押え体ｔ２４）の筒部ｊとの隙間から前記下向き凹条
部＠・・・を通過した後に二次フィルター冴を介して前
記吸気孔の・・・から本体（７）に入る。ここで前記袋
状フィルター（５）の前記通気孔−・・・に対向する部
分が吸込気流中の塵埃で多少目詰シ状態を生じても前記
袋状フィルター（５）の他の部分を通過した吸込気流が
前記下向き凹条部側・・・を通過して前記二次フィルタ
ーのを介して前記通気孔（２０１・・・から本体（７）
内に入るので袋状フィルター（５）全体として目詰シが
生じず、袋状フィルター（５）の袋体■全体を有効に利
用でき袋体（至）の集塵容量−杯まで塵埃を貯留できる
。Then, the dust that enters the bag-like filter (5) along with the suction airflow from the suction hose (3) due to the operation of the electric blower σD is collected by the bag-like filter (5), and at this time, sharp dust, sand particles, etc. Composite fiber filter inner bag even if inhaled (to)
cannot be torn. The suction airflow that has passed through the bag-shaped filter (5) is passed from the filter holder (ventilation hole surface of 241...) to the secondary filter, and then from the air blower storage cylinder (intake hole of 151) to the main body (7). As shown in FIG. 4, part of the suction airflow passes through the downward grooved part @ from the gap between the cylindrical part j of the storage cylinder (151 and filter holding body t24), and then flows into the second part. Next, it enters the main body (7) from the air intake hole through the filter.Here, the part of the bag-shaped filter (5) facing the air hole is slightly covered with dust in the airflow. Even if a clogging state occurs, the suction airflow that has passed through other parts of the bag-shaped filter (5) passes through the downward groove side and reaches the ventilation hole ( 201... to main body (7)
Because the bag-like filter (5) as a whole does not get clogged, the entire bag body of the bag-like filter (5) can be used effectively, and the dust is stored up to the dust collection capacity of the bag body (end). can.
さらにゴミ捨て時において、前記集塵ケース（１）から
取シ外した前記本体（７）は、前記下向き凹条部寄・・
・の下端を床面に載置することで、前記下向き凹条部寄
・・・を脚部として利用でき、フィルター押え筒（２４
１の下面田全体が床面に接して汚れることがない。Furthermore, when disposing of garbage, the main body (7) removed from the dust collection case (1) is placed near the downward groove.
-By placing the lower end on the floor, the downward grooved portion can be used as a leg, and the filter holding cylinder (24
The entire bottom surface of No. 1 does not come in contact with the floor surface and get dirty.
（ト）発明の効果
本発明によれば、フィルター押え体に凹条部を下向きに
形成するだけの簡単な構成にょシ、吸込気流はフィルタ
ー押え体の通気孔と該凹条部を介して本体内に吸い込ま
れるので、袋状フィルターの通気孔対向部分以外からも
十分に吸込気流が通過し、従って袋状フィルターの全体
として目詰まシのない、吸塵性能を向上させ且つ捕集効
率を向上させた電気掃除機を得ることができる。(G) Effects of the Invention According to the present invention, the structure is simple, in that the grooves are formed downward in the filter holder, and the suction airflow is transmitted through the air holes of the filter holder and the grooves into the main body. Since the dust is sucked into the inside of the bag-shaped filter, sufficient suction airflow passes through other than the part facing the ventilation hole of the bag-shaped filter, so that the bag-shaped filter as a whole is free from clogging and improves dust suction performance and collection efficiency. You can get a vacuum cleaner.
また請求項２の袋状フィルターによれば、袋体が紙製フ
ィルター外袋と熱接着性で不織布構造を有する複合繊維
製フィルター内袋の二重壁構造から成っているので、フ
ィルター内袋の強度が高くなって鋭利な塵埃や砂粒を吸
い込んでも袋状フィルターが破れない丈夫なものとなシ
、さらにフィルター内袋自身の熱接着性を利用してフィ
ルター外袋と一体化できるので簡単に製造でき、製造費
用を低減した袋状フィルターを得ることができる。Further, according to the bag-shaped filter of claim 2, the bag body has a double wall structure of an outer filter bag made of paper and an inner filter bag made of composite fibers having a heat-adhesive non-woven fabric structure. The bag-shaped filter has increased strength so that it will not tear even when sharp dust and sand particles are inhaled, and it is easy to manufacture because it can be integrated with the outer filter bag using the thermal adhesive properties of the inner filter bag itself. This makes it possible to obtain a bag-shaped filter with reduced manufacturing costs.
図面は何れも本発明電気掃除機に関し、第１図は一部切
欠側面図、第２図は全体斜視図、第６図は本体の要部分
解斜視図、第４図は第５図の各部品の組立後のＡ−Ａ断
面図、第５図は袋状フィルターの構成を示す側面図であ
る。
（１）・・・集塵ケース、 （５）・・・袋状フィルタ
ー、 （７）・・・本体、 （１５）・・・送風機収納
筒、 （２０）・・・吸気孔、ｃ２４）・・・フィルタ
ー押え体、 （２７＋・・・通気孔、 （２）・・・下
向き凹条部、 田・・・口板、 （至）・・・袋体、
田・・・紙製フィルター内袋、 （至）・・・複合繊維
製フィルター外袋。The drawings all relate to the vacuum cleaner of the present invention, and Fig. 1 is a partially cutaway side view, Fig. 2 is an overall perspective view, Fig. 6 is an exploded perspective view of main parts of the main body, and Fig. 4 is each of Fig. 5. FIG. 5 is a cross-sectional view taken along the line A-A after the parts are assembled, and a side view showing the structure of the bag-like filter. (1)...Dust collection case, (5)...Bag filter, (7)...Main body, (15)...Blower storage tube, (20)...Intake hole, c24) ...filter holding body, (27+...ventilation hole, (2)...downward groove, field...mouth plate, (to)...bag body,
Field: Paper filter inner bag, (To): Composite fiber filter outer bag.
Claims (2)
口を設けた上面開口の集塵ケースと、前記上面開口を開
閉自在に覆う本体からなり、該本体は電動送風機を収納
すると共に吸気孔を底面に有し、前記集塵ケースに入り
込む送風機収納筒と、該収納筒の下部を覆い且つ前記底
面との間で二次フィルターを挾持するフィルター押え体
とを備え、該フィルター押え体には通気孔と吸込気流の
通過用の複数の凹条部を形成したことを特徴とする電気
掃除機。(1) Consists of a dust collection case with an opening on the top surface that removably stores a bag-like filter and is provided with an intake port, and a main body that covers the top opening so that it can be opened and closed.The main body houses an electric blower and has an intake port. A blower housing tube is provided on the bottom surface and fits into the dust collection case, and a filter holding body covers the lower part of the housing tube and holds a secondary filter between it and the bottom surface. A vacuum cleaner characterized by forming pores and a plurality of grooves for passage of suction airflow.
るものにおいて、前記袋状フィルターは、口板と、紙製
フィルター外袋及び熱接着性で不織布構造を有する複合
繊維製フィルター内袋の二重壁構造の袋体からなること
を特徴とする電気掃除機。(2) A bag-like filter is detachably stored in a dust collection case, and the bag-like filter has a mouth plate, an outer filter bag made of paper, and an inner filter bag made of composite fibers having a heat-adhesive non-woven fabric structure. A vacuum cleaner characterized by comprising a bag body with a double wall structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3415888A JPH01209035A (en) | 1988-02-17 | 1988-02-17 | Vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3415888A JPH01209035A (en) | 1988-02-17 | 1988-02-17 | Vacuum cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01209035A true JPH01209035A (en) | 1989-08-22 |
Family
ID=12406397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3415888A Pending JPH01209035A (en) | 1988-02-17 | 1988-02-17 | Vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01209035A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2403646A (en) * | 2003-07-07 | 2005-01-12 | Samsung Kwangju Electronics Co | Motor assembly and vacuum cleaner having the same |
| CN104116462A (en) * | 2013-04-26 | 2014-10-29 | 天佑电器（苏州）有限公司 | Filter bag and dust collector with same |
-
1988
- 1988-02-17 JP JP3415888A patent/JPH01209035A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2403646A (en) * | 2003-07-07 | 2005-01-12 | Samsung Kwangju Electronics Co | Motor assembly and vacuum cleaner having the same |
| GB2403646B (en) * | 2003-07-07 | 2006-06-28 | Samsung Kwangju Electronics Co | Motor assembly and vacuum cleaner having the same |
| US7275281B2 (en) | 2003-07-07 | 2007-10-02 | Samsung Electronics Co., Ltd. | Motor assembly and vacuum cleaner having the same |
| CN104116462A (en) * | 2013-04-26 | 2014-10-29 | 天佑电器（苏州）有限公司 | Filter bag and dust collector with same |
| CN104116462B (en) * | 2013-04-26 | 2017-06-30 | 天佑电器（苏州）有限公司 | Filter bag and the dust catcher with the filter bag |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB2389034A (en) | Vacuum cleaner with interchangeable filtration apparatus | |
| JPH01209035A (en) | Vacuum cleaner | |
| CN216907810U (en) | Dust collection assembly and cleaning robot | |
| JPH0546810B2 (en) | ||
| CN211130856U (en) | Vacuum cleaner with a vacuum cleaner head | |
| JP2006061582A (en) | Vacuum cleaner | |
| US20070056135A1 (en) | Electric vacuum cleaner | |
| JPS6231090Y2 (en) | ||
| JPS6038451Y2 (en) | vacuum cleaner | |
| JPS6317416Y2 (en) | ||
| JPH0642601Y2 (en) | Dust bag structure for vacuum cleaner | |
| JP4161786B2 (en) | Vacuum cleaner | |
| JPS6041894Y2 (en) | vacuum cleaner | |
| JPH04164423A (en) | Dust collecting device for use for vacuum cleaner | |
| JPH0673504B2 (en) | Vacuum cleaner | |
| JPH0947407A (en) | Vacuum cleaner | |
| JPH01258719A (en) | Dust collector | |
| JPS63234929A (en) | Electric cleaner | |
| JP4476747B2 (en) | Dust bag for vacuum cleaner | |
| JPS5929628Y2 (en) | vacuum cleaner | |
| JPH0655201B2 (en) | Vacuum cleaner | |
| JP2589355B2 (en) | Vacuum cleaner dust bag | |
| JP3762360B2 (en) | Vacuum cleaner | |
| JPH062115B2 (en) | Vacuum cleaner | |
| JPS585579Y2 (en) | Vacuum cleaner filter device |