JPH09253010A - Suction tool for floor - Google Patents
Suction tool for floorInfo
- Publication number
- JPH09253010A JPH09253010A JP6113296A JP6113296A JPH09253010A JP H09253010 A JPH09253010 A JP H09253010A JP 6113296 A JP6113296 A JP 6113296A JP 6113296 A JP6113296 A JP 6113296A JP H09253010 A JPH09253010 A JP H09253010A
- Authority
- JP
- Japan
- Prior art keywords
- suction tool
- turbine
- suction
- tool body
- shutter
- 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
Landscapes
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
Description
【発明の詳細な説明】Detailed Description of the Invention
【０００１】[0001]
【発明の属する技術分野】本発明は、タービンにて回転
ブラシを駆動させる床用吸込具に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a floor suction tool for driving a rotary brush with a turbine.
【０００２】[0002]
【従来の技術】従来、床用吸込具に内蔵された回転ブラ
シを、タービンにより回転駆動させるものがあるが、床
用吸込具を床面から浮かせた際には、回転ブラシの抵抗
がなくなるためにタービンの回転数が増加し、誤って使
用者が回転ブラシを触った場合、非常に危険である欠点
があった。2. Description of the Related Art Conventionally, there is a turbine in which a rotary brush built in a floor suction tool is driven to rotate. However, when the floor suction tool is lifted from the floor, the resistance of the rotary brush disappears. In addition, there is a drawback in that if the number of rotations of the turbine is increased and a user accidentally touches the rotating brush, it is very dangerous.
【０００３】この欠点に鑑み、床用吸込具を床面から持
ち上げた際にタービンの回転数を低減させる機構を備え
たものが、特公昭63-8777号公報(A47L 9/04)に開示され
ている。In view of this drawback, Japanese Patent Publication No. 63-8777 (A47L 9/04) discloses a device having a mechanism for reducing the number of revolutions of a turbine when a floor suction tool is lifted from the floor surface. ing.
【０００４】この床用吸込具は、切換レバーを操作する
ことにより、絨毯を掃除する際にはタービンを回転させ
て回転ブラシを駆動させるとともに、床や畳を掃除する
際には回転ブラシを停止させるよう構成したものにおい
て、吸込具本体のタービン室側面に通気口を形成すると
ともに継手管側面に開口を形成し、吸込具本体を床面か
ら持ち上げて吸込具本体が床面方向に回動した際にこの
通気口と開口とが一致して外気が流入してタービンの回
転数を下げるようになっている。In this floor suction tool, by operating the switching lever, the turbine is rotated to drive the rotating brush when cleaning the carpet, and the rotating brush is stopped when cleaning the floor or tatami mat. When the suction tool body is rotated in the floor surface direction by forming the vent hole on the turbine chamber side surface of the suction tool body and forming the opening on the joint pipe side surface when the suction tool body is lifted from the floor surface. The vent hole and the opening coincide with each other to allow the outside air to flow in and reduce the rotational speed of the turbine.
【０００５】しかしながら、上記構成では、切換レバー
を「絨毯」に設定すると、回転ブラシを駆動させるとと
もに、床用吸込具を床面から離した際には外気を流入さ
せることによりタービンの回転数を低下させて回転ブラ
シの回転数を下げ、吸込具本体を床面から持ち上げた際
の安全性を向上できるが、例えばベッドや家具の下など
を掃除する際に手元を床面に近付けると吸込具本体の通
気口と継手の開口とが連通して外気が流入して吸込力が
低下してしまう上に、さらに回転ブラシの回転数が低下
して絨毯のゴミが取れにくくなる欠点がある。However, in the above configuration, when the switching lever is set to "carpet", the rotating brush is driven, and when the floor suction device is separated from the floor surface, the outside air is allowed to flow in to change the rotational speed of the turbine. By lowering the rotation speed of the rotating brush to improve the safety when lifting the suction tool body from the floor surface, for example, when cleaning the bed or under furniture, bring the suction tool closer to the floor surface. There is a drawback in that the ventilation hole of the main body and the opening of the joint communicate with each other to allow the outside air to flow in and the suction force to decrease, and further, the rotation speed of the rotating brush decreases to make it difficult to remove dust from the carpet.
【０００６】また、切換レバーを「床、畳」に設定する
と、回転ブラシは駆動されず、掃除面を痛めるのを防止
できるが、上述した場合と同様にベッドや家具の下など
を掃除する際に、手元を床面に近付けると、吸込具本体
の通気口と継手の開口とが連通して外気が流入するた
め、吸込力が低下してしまう欠点がある。Further, when the switching lever is set to "floor, tatami", the rotating brush is not driven and it is possible to prevent the cleaning surface from being damaged. However, when cleaning the bed or under the furniture as in the case described above. In addition, when the hand is brought close to the floor surface, the vent hole of the suction tool body communicates with the opening of the joint, and the outside air flows in, so that the suction force is reduced.
【０００７】[0007]
【発明が解決しようとする課題】本発明は、上記欠点に
鑑みなされたもので、安全性を向上でき、且つ吸込力を
低下させることがない床用吸込具を提供することを課題
とする。SUMMARY OF THE INVENTION The present invention has been made in view of the above drawbacks, and an object of the present invention is to provide a floor suction tool which can improve safety and which does not reduce suction force.
【０００８】[0008]
【課題を解決するための手段】下面に開口を有し、回転
ブラシを内蔵するブラシ収納室を有する吸込具本体と、
該吸込具本体に回動自在に枢支される接続管と、前記吸
込具本体内に設けられ、前記ブラシ収納室から接続管へ
至る空気流路と、該空気流路内に配設され、前記回転ブ
ラシを駆動するタービンと、前記ブラシ収納室とタービ
ンとの間に配設され、ブラシ収納室からの吸引空気をタ
ービンに案内する位置とタービンを避けて案内する位置
との間を摺動可能なシャッターとを備え、前記吸込具本
体を床、畳掃除状態及び絨緞掃除状態に切り替える操作
部を設けるとともに、吸込具本体の被掃除面からの浮上
がりを検出する検出手段を設け、前記操作部の絨緞掃除
状態への切替時、検出手段による吸込具本体の被掃除面
への非接触検出に伴ってシャッターを吸引空気をタービ
ンを避けて案内する位置に移動させるとともに、検出手
段による吸込具本体の被掃除面への接触検出に伴ってシ
ャッターを吸引空気をタービンに案内する位置に移動さ
せ、操作部による床、畳掃除状態への切替時、検出手段
の吸込具本体の被掃除面への接触、非接触に係わらず、
シャッターを、吸引空気をタービンを避けて案内する位
置に保持するシャッター連動機構を設けたことを特徴と
する。[MEANS FOR SOLVING THE PROBLEMS] A suction tool body having an opening on the lower surface and having a brush storage chamber containing a rotating brush,
A connection pipe pivotally supported by the suction tool body, an air flow path provided in the suction tool body and extending from the brush storage chamber to the connection tube, and arranged in the air flow path, Sliding between a turbine that drives the rotating brush and a position that is disposed between the brush storage chamber and the turbine and that guides suction air from the brush storage chamber to the turbine and a position that guides the suction air away from the turbine. And a detection means for detecting the lifting of the suction tool body from the surface to be cleaned, and the operation part for switching the suction tool body to the floor, tatami cleaning state and carpet cleaning state. At the time of switching the part to the cleaning condition, the shutter is moved to a position for guiding the suctioned air avoiding the turbine in accordance with the non-contact detection of the suction tool body to the surface to be cleaned by the detection means, and the suction tool by the detection means. Book The shutter is moved to a position that guides the suctioned air to the turbine in response to the detection of contact with the surface to be cleaned, and when the operation unit switches to the floor or tatami cleaning state, the detection means moves to the surface to be cleaned of the suction tool body. Regardless of contact or non-contact,
It is characterized in that a shutter interlocking mechanism is provided for holding the shutter at a position for guiding the suctioned air while avoiding the turbine.
【０００９】また、本発明は、下面に開口を有し、回転
ブラシを内蔵するブラシ収納室を有する吸込具本体と、
該吸込具本体に回動自在に枢支される接続管と、前記吸
込具本体内に設けられ、前記ブラシ収納室から接続管へ
至る空気流路と、該空気流路内に配設され、前記回転ブ
ラシを駆動するタービンと、前記ブラシ収納室とタービ
ンとの間に配設され、ブラシ収納室からの吸引空気をタ
ービンに案内する位置とタービンを避けて案内する位置
との間を摺動可能なシャッターとを備え、前記吸込具本
体を床、畳掃除状態及び絨緞掃除状態に切り替える操作
部を設けるとともに、吸込具本体底面から下方に突出す
る方向に付勢され、吸込具本体内に突出するピンを有す
る検出手段を揺動自在に配設し、前記吸込具本体に、前
記シャッターと一体的に形成され前記検出手段のピンを
案内する溝を有する案内板を摺動自在に設け、前記案内
溝は、操作部による床、畳掃除状態への切替時、検出手
段の出没に伴うピンの揺動と一致して検出手段による吸
込具本体の被掃除面への接触、被接触検出に係わらずシ
ャッターを、吸引空気をタービンを避けて案内する位置
に保持させる平行部と、該平行部に連続し、前記操作部
の絨緞掃除状態への切替時、検出手段による吸込具本体
の被掃除面への接触検出に伴って、前記シャッターを、
吸引空気をタービンに案内する位置に摺動させる傾斜部
とから形成されていることを特徴とする。Further, according to the present invention, there is provided a suction tool body having an opening on the lower surface and having a brush accommodating chamber containing a rotating brush,
A connection pipe pivotally supported by the suction tool body, an air flow path provided in the suction tool body and extending from the brush storage chamber to the connection tube, and arranged in the air flow path, Sliding between a turbine that drives the rotating brush and a position that is disposed between the brush storage chamber and the turbine and that guides suction air from the brush storage chamber to the turbine and a position that guides the suction air away from the turbine. And a shutter, which is provided with an operation part for switching the suction tool body to the floor, tatami cleaning state and carpet cleaning state, and is biased downward from the bottom surface of the suction tool body to project into the suction tool body. And a guide plate having a groove that is integrally formed with the shutter and that guides the pin of the detection means is slidably provided on the suction tool body. The guide groove can be When switching to the floor or tatami-cleaning state, the shutter moves the suction air regardless of whether the detection means touches the surface to be cleaned of the suction tool body or the contact detection, which coincides with the swing of the pin when the detection means appears or disappears. A parallel part to be held at a position to avoid the turbine, and a continuous part to the parallel part. When the operation part is switched to the cleaning condition, the detection means detects the contact with the surface to be cleaned of the suction tool body. , The shutter,
It is characterized in that it is formed of an inclined portion that slides the suctioned air to a position where it is guided to the turbine.
【００１０】[0010]
【発明の実施の形態】本発明の実施形態を図面に基づい
て詳述する。BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described in detail with reference to the drawings.
【００１１】１は吸込具本体で、下面に吸気口２を有し
該吸気口２に臨ませて回転ブラシ３を収納するブラシ収
納室４を形成している。５は前記吸込具本体１内に、区
画壁６にて前記ブラシ収納室４と区画形成され、ベルト
７を介して前記回転ブラシ３を駆動させるタービン８を
収納するタービン室である。Reference numeral 1 denotes a suction body, which has an intake port 2 on its lower surface and forms a brush storage chamber 4 which faces the intake port 2 and stores a rotary brush 3. Reference numeral 5 denotes a turbine chamber that is formed inside the suction tool body 1 by a partition wall 6 to be partitioned from the brush storage chamber 4 and stores a turbine 8 that drives the rotary brush 3 via a belt 7.
【００１２】９は前記区画壁６のタービン８に対応する
位置に形成される連通口、10は前記区画壁６のタービン
８に対応しない位置に形成される通気口で、該連通口９
及び通気口10は、後述するシャッター13により選択的に
開閉されるようになっている。Reference numeral 9 is a communication port formed at a position corresponding to the turbine 8 of the partition wall 6, and 10 is a ventilation port formed at a position not corresponding to the turbine 8 of the partition wall 6, the communication port 9
Also, the vent hole 10 is selectively opened and closed by a shutter 13 described later.
【００１３】11は前記タービン室５に連通し、吸込具本
体１に対して上下方向に回動自在に配設される継手管、
12は前記継手管11の周方向に回動自在に取りつけられる
接続管で、前記吸込具本体１内に吸気口２からタービン
室５を通じて継手管11及び接続管12に至る空気流路が形
成されている。Reference numeral 11 denotes a joint pipe which communicates with the turbine chamber 5 and is arranged so as to be vertically rotatable with respect to the suction tool body 1.
Reference numeral 12 is a connection pipe that is mounted rotatably in the circumferential direction of the joint pipe 11, and an air flow path is formed in the suction tool body 1 from the intake port 2 through the turbine chamber 5 to the joint pipe 11 and the connection pipe 12. ing.
【００１４】13は前記区画壁６に沿って摺動自在に配設
されるシャッターで、該シャッター13が摺動することに
より前記連通口９または通気口10に選択的に一致する開
口14を有しており、該開口14が連通口９に一致した場合
に前記吸気口２からの吸引空気をタービン８に案内して
回転ブラシ３を回転させるとともに、該開口14が通気口
10に一致した場合に前記吸気口２からの吸引空気をター
ビン８を避けて案内することにより、回転ブラシ３を停
止させるようになっている。Reference numeral 13 denotes a shutter slidably arranged along the partition wall 6, and has an opening 14 which selectively coincides with the communication port 9 or the ventilation port 10 when the shutter 13 slides. When the opening 14 coincides with the communication port 9, the suction air from the intake port 2 is guided to the turbine 8 to rotate the rotating brush 3, and the opening 14 is also connected to the ventilation port.
When it coincides with 10, the rotary brush 3 is stopped by guiding the suctioned air from the intake port 2 avoiding the turbine 8.
【００１５】15は前記吸込具本体１底面から下方に突出
する方向に付勢され、吸込具本体１の前後方向に揺動自
在して吸込具本体１底面から出没自在に配設される検出
手段である出没車輪で、前記吸込具本体１内に突出する
ピン16を一体的に形成している。Detecting means 15 is biased in a direction projecting downward from the bottom surface of the suction tool body 1, swingable in the front-rear direction of the suction tool body 1, and retractable from the bottom surface of the suction tool body 1. The pin 16 projecting into the suction tool body 1 is integrally formed with the retractable wheel.
【００１６】17は前記吸込具本体１内に摺動自在に配設
され、前記シャッター13に一体的に形成される案内板
で、バネ18により吸込具本体１側面方向に付勢されると
ともに、前記出没車輪15のピン16が案内される溝19を形
成している。前記溝19は、前記出没車輪15のピン16の揺
動方向に一致する平行部20と、該平行部20に連続して形
成され、出没車輪15のピン16の揺動に伴って案内板17を
バネ18の付勢力に抗してスライドさせてシャッター13を
スライドさせる傾斜部21とからなっている。Reference numeral 17 denotes a guide plate slidably disposed in the suction tool body 1 and integrally formed with the shutter 13, and is urged by a spring 18 toward the side surface of the suction tool body 1. A groove 19 for guiding the pin 16 of the retractable wheel 15 is formed. The groove 19 is formed continuously with the parallel portion 20 that coincides with the swinging direction of the pin 16 of the retractable wheel 15, and the guide plate 17 along with the swing of the pin 16 of the retractable wheel 15. Is slid against the biasing force of the spring 18 and the shutter 13 is slid so that the shutter 13 slides.
【００１７】22は前記吸込具本体１上面に配設される操
作体で、該操作体22をスライドさせることにより、床及
び畳を掃除する「ゆか、たたみ」位置と、絨毯を掃除す
る「じゅうたん」位置とを選択的に設定するとともに、
該操作体22を床及び畳を掃除する状態にした際に、前記
案内板17を、図４に示す如く出没車輪15のピン16が溝19
の平行部20に位置するように移動させるとともに、前記
操作体22を絨毯を掃除する状態にした際に、前記案内板
17をバネ18の付勢力に抗して、図３に示す如く出没車輪
15のピン16が溝19の傾斜部21の基部に位置するように移
動させるようになっている。Reference numeral 22 denotes an operating body disposed on the upper surface of the suction tool body 1. By sliding the operating body 22, a "yuka, fold" position for cleaning the floor and tatami and a "carpet" for cleaning the carpet. ”Position and is set selectively,
When the operating body 22 is brought into a state of cleaning the floor and tatami, the guide plate 17 is provided with the pin 16 of the retractable wheel 15 as shown in FIG.
Of the guide plate when the operating body 22 is moved to the parallel portion 20 of the
As shown in FIG. 3, the wheel 17 appears and disappears against the biasing force of the spring 18.
The pin 16 of 15 is moved so as to be located at the base of the inclined portion 21 of the groove 19.
【００１８】而して、床や畳を掃除する際は、操作体22
を図２に示すごとく、「ゆか、たたみ」に設定すると、
シャッター13の開口14が区画壁６の通気口10に一致し
て、吸気口２からの吸引空気は、タービン８を避けた位
置に案内されてタービン８が回転せず、従って回転ブラ
シ３が停止する。When cleaning the floor or tatami mat, the operating body 22
When set to "Yuka, Tatami" as shown in Fig. 2,
The opening 14 of the shutter 13 coincides with the vent hole 10 of the partition wall 6, and the suction air from the intake port 2 is guided to a position avoiding the turbine 8 so that the turbine 8 does not rotate, so that the rotating brush 3 stops. To do.
【００１９】また、床及び畳の掃除状態では、出没車輪
15のピン16が案内板17の平行部20に位置するため、吸込
具本体１を床面に接地した状態でも離した状態でもシャ
ッター13がスライドすることはなく、回転ブラシ３が回
転することがない。In addition, when the floor and tatami are being cleaned, the wheels that appear and disappear
Since the pin 16 of 15 is located in the parallel portion 20 of the guide plate 17, the shutter 13 does not slide and the rotary brush 3 rotates when the suction tool body 1 is grounded or separated from the floor surface. Absent.
【００２０】そして、絨毯を掃除する際は、図１に示す
ごとく、操作体22を「じゅうたん」に設定すると、案内
板17が移動して出没車輪15のピン16が溝19の傾斜部21に
位置する。When cleaning the carpet, as shown in FIG. 1, when the operating body 22 is set to "carpet", the guide plate 17 moves and the pin 16 of the retractable wheel 15 moves to the inclined portion 21 of the groove 19. To position.
【００２１】この状態において、吸込具本体１を床面に
接地させると、出没車輪15の回動に伴いピン16が傾斜部
21に当接して揺動するため、案内板17がバネ18の付勢力
に抗して移動し、シャッター13の開口14が連通口９に一
致する方向にスライドして吸気口２からの吸引空気は連
通口９を介してタービン８に案内され、回転ブラシ３が
駆動される。In this state, when the suction tool body 1 is grounded to the floor surface, the pin 16 is slanted along with the turning of the retractable wheel 15.
The guide plate 17 moves against the biasing force of the spring 18 because it abuts on the rocking member 21, and the opening 14 of the shutter 13 slides in a direction coinciding with the communication port 9 to suck air from the intake port 2. Is guided to the turbine 8 through the communication port 9, and the rotating brush 3 is driven.
【００２２】また、吸込具本体１を床面から離すと、出
没車輪15が吸込具本体１から突出する方向に回動してピ
ン16が揺動し、案内板17がバネ18により元の位置にもど
り、シャッター13がスライドしてシャッター13の開口14
が通気口10に一致する。このため、吸気口２からの吸引
空気が通気口10を介してタービン８を避けた位置に案内
され、回転ブラシ３が停止する。When the suction tool body 1 is separated from the floor surface, the retractable wheels 15 rotate in the direction in which they project from the suction tool body 1, the pin 16 swings, and the guide plate 17 is returned to its original position by the spring 18. Returning, the shutter 13 slides and the opening 14 of the shutter 13
Matches vent 10. Therefore, the suctioned air from the intake port 2 is guided to a position avoiding the turbine 8 through the ventilation port 10, and the rotary brush 3 stops.
【００２３】この構成により、絨毯を掃除する際、出没
車輪15の出没に連動してシャッター13を摺動させること
により、吸込具本体１を床面に接地した状態においての
み回転ブラシ３を駆動させ、吸込具本体１を床面から離
した状態では回転ブラシ３を停止させて安全性を確保す
ることができるとともに、吸引空気の流路を切り換える
ことにより回転ブラシ３の駆動、停止を行うため、吸込
力を低下させることがない。With this structure, when cleaning the carpet, the shutter 13 is slid in conjunction with the appearance and disappearance of the appearing and disappearing wheels 15 to drive the rotary brush 3 only when the suction tool body 1 is grounded to the floor surface. In the state where the suction tool body 1 is separated from the floor surface, the rotating brush 3 can be stopped to ensure safety, and the rotating brush 3 is driven and stopped by switching the flow path of suctioned air. Does not reduce the suction force.
【００２４】[0024]
【発明の効果】本発明によると、床や畳を掃除する際に
は回転ブラシを停止させて掃除面を傷付けるのを防止で
き、絨毯を掃除する際に、吸込具本体の掃除面への接触
状態を検出し、この検出手段に連動して吸引空気の流路
を切り換えることにより回転ブラシを駆動、停止操作で
きるため、安全性を向上できるとともに、吸込力の低下
を防止できる。According to the present invention, when cleaning a floor or tatami mat, the rotating brush can be stopped to prevent the cleaning surface from being damaged, and when cleaning the carpet, the state of contact of the suction tool body with the cleaning surface can be prevented. Is detected and the rotary brush can be driven and stopped by switching the flow path of the suctioned air in conjunction with this detection means, so that the safety can be improved and the reduction of the suction force can be prevented.
【図１】本発明の実施形態を示す床用吸込具の絨毯掃除
時を示す上面図である。FIG. 1 is a top view showing a floor suction tool according to an embodiment of the present invention during carpet cleaning.
【図２】同床用吸込具の床及び畳掃除時を示す上面図で
ある。FIG. 2 is a top view showing the floor suction tool for cleaning the floor and tatami mat.
【図３】同絨毯掃除時において、吸込具本体を床面から
離した状態を示す吸込具本体の上ケースを取り外した平
面図である。FIG. 3 is a plan view showing a state in which the suction tool body is separated from the floor during cleaning of the carpet, with the upper case of the suction tool body removed.
【図４】同床及び畳掃除時において、吸込具本体の上ケ
ースを取り外した平面図である。FIG. 4 is a plan view of the suction tool body with the upper case removed during cleaning of the floor and tatami mat.
【図５】同図３におけるＡ−Ａ断面矢視図である(床面
から離した状態)。5 is a cross-sectional view taken along the line AA in FIG. 3 (state separated from the floor surface).
【図６】同床面に接地した状態を示す図である。FIG. 6 is a diagram showing a state in which the floor is grounded.
【図７】同図４におけるＢ−Ｂ断面矢視図である。7 is a cross-sectional view taken along line BB in FIG.
【図８】同図４におけるＣ−Ｃ断面矢視図である(床面
に接地した状態)。FIG. 8 is a cross-sectional view taken along the line CC in FIG. 4 (state in which the floor is grounded).
【図９】同床面から離した状態を示す図である。FIG. 9 is a diagram showing a state of being separated from the same floor surface.
【図１０】同床及び畳掃除状態において吸込具本体の接
地時のシャッター位置を示す図である。FIG. 10 is a diagram showing a shutter position when the suction tool body is in contact with the floor and the tatami mat is being cleaned.
【図１１】同絨毯掃除状態において吸込具本体の接地時
のシャッター位置を示す図である。FIG. 11 is a view showing a shutter position when the suction tool body is in contact with the ground in the carpet cleaning state.
【図１２】同吸込具本体を床面から離した際のシャッタ
ー位置を示す図である。FIG. 12 is a view showing a shutter position when the suction tool body is separated from the floor surface.
【図１３】同床及び畳掃除状態における吸引空気の流れ
を示す図である。FIG. 13 is a diagram showing a flow of suction air in the same floor and a tatami mat cleaning state.
【図１４】同絨毯掃除状態において吸込具本体を床面か
ら離した際の吸引空気の流れを示す図である。FIG. 14 is a view showing a flow of suctioned air when the suction tool body is separated from the floor surface in the carpet cleaning state.
【図１５】同吸込具本体が接地した際の吸引空気の流れ
を示す図である。FIG. 15 is a view showing a flow of suctioned air when the suction tool body is grounded.
１ 吸込具本体 ２ 吸気口(開口) ３ 回転ブラシ ４ ブラシ収納室 ８ タービン 12 接続管 13 シャッター 15 出没車輪(検出手段) 16 ピン 17 案内板 19 溝 20 平行部 21 傾斜部 22 操作体(操作部) 1 Suction tool body 2 Intake port (opening) 3 Rotating brush 4 Brush storage chamber 8 Turbine 12 Connection pipe 13 Shutter 15 Injecting / ejecting wheel (detecting means) 16 Pin 17 Guide plate 19 Groove 20 Parallel part 21 Inclination part 22 Operation body (operation part) )
Claims (2)
るブラシ収納室を有する吸込具本体と、該吸込具本体に
回動自在に枢支される接続管と、前記吸込具本体内に設
けられ、前記ブラシ収納室から接続管へ至る空気流路
と、該空気流路内に配設され、前記回転ブラシを駆動す
るタービンと、前記ブラシ収納室とタービンとの間に配
設され、ブラシ収納室からの吸引空気をタービンに案内
する位置とタービンを避けて案内する位置との間を摺動
可能なシャッターとを備え、前記吸込具本体を床、畳掃
除状態及び絨緞掃除状態に切り替える操作部を設けると
ともに、吸込具本体の被掃除面からの浮上がりを検出す
る検出手段を設け、 前記操作部の絨緞掃除状態への切替時、検出手段による
吸込具本体の被掃除面への非接触検出に伴ってシャッタ
ーを吸引空気をタービンを避けて案内する位置に移動さ
せるとともに、検出手段による吸込具本体の被掃除面へ
の接触検出に伴ってシャッターを吸引空気をタービンに
案内する位置に移動させ、操作部による床、畳掃除状態
への切替時、検出手段の吸込具本体の被掃除面への接
触、非接触に係わらず、シャッターを、吸引空気をター
ビンを避けて案内する位置に保持するシャッター連動機
構を設けたことを特徴とする床用吸込具。1. A suction tool body having an opening on the lower surface and having a brush storage chamber containing a rotating brush, a connecting pipe pivotably supported by the suction tool body, and a suction tool body in the suction tool body. An air flow path provided from the brush storage chamber to the connection pipe, a turbine that is disposed in the air flow channel and drives the rotating brush, and is disposed between the brush storage chamber and the turbine, A shutter that is slidable between a position for guiding the suction air from the brush storage chamber to the turbine and a position for guiding the suction air while avoiding the turbine is provided, and the suction tool body is switched to the floor, tatami cleaning state, and rubbing cleaning state. In addition to providing the operating portion, a detecting means for detecting the lifting of the suction tool body from the surface to be cleaned is provided, and when the operating portion is switched to the carpet cleaning state, the detecting means does not contact the surface to be cleaned of the suction tool body. Shutter accompanying contact detection Is moved to a position where the suction air is guided away from the turbine, and the shutter is moved to a position where the suction air is guided to the turbine in accordance with detection of contact of the suction tool body with the surface to be cleaned by the detection means. When switching to the floor or tatami mat cleaning state, a shutter interlocking mechanism that holds the shutter in a position to guide the suctioned air away from the turbine regardless of whether the detection means is in contact with the surface to be cleaned of the suction tool body or not A floor suction device characterized by being provided.
るブラシ収納室を有する吸込具本体と、該吸込具本体に
回動自在に枢支される接続管と、前記吸込具本体内に設
けられ、前記ブラシ収納室から接続管へ至る空気流路
と、該空気流路内に配設され、前記回転ブラシを駆動す
るタービンと、前記ブラシ収納室とタービンとの間に配
設され、ブラシ収納室からの吸引空気をタービンに案内
する位置とタービンを避けて案内する位置との間を摺動
可能なシャッターとを備え、前記吸込具本体を床、畳掃
除状態及び絨緞掃除状態に切り替える操作部を設けると
ともに、 吸込具本体底面から下方に突出する方向に付勢され、吸
込具本体内に突出するピンを有する検出手段を揺動自在
に配設し、前記吸込具本体に、前記シャッターと一体的
に形成され前記検出手段のピンを案内する溝を有する案
内板を摺動自在に設け、 前記案内溝は、操作部による床、畳掃除状態への切替
時、検出手段の出没に伴うピンの揺動と一致して検出手
段による吸込具本体の被掃除面への接触、被接触検出に
係わらずシャッターを、吸引空気をタービンを避けて案
内する位置に保持させる平行部と、該平行部に連続し、
前記操作部の絨緞掃除状態への切替時、検出手段による
吸込具本体の被掃除面への接触検出に伴って、前記シャ
ッターを、吸引空気をタービンに案内する位置に摺動さ
せる傾斜部とから形成されていることを特徴とする床用
吸込具。2. A suction tool main body having an opening on the lower surface and having a brush storage chamber containing a rotating brush, a connecting pipe pivotably supported by the suction tool main body, and inside the suction tool main body. An air flow path provided from the brush storage chamber to the connection pipe, a turbine that is disposed in the air flow channel and drives the rotating brush, and is disposed between the brush storage chamber and the turbine, A shutter that is slidable between a position for guiding the suction air from the brush storage chamber to the turbine and a position for guiding the suction air while avoiding the turbine is provided, and the suction tool main body is switched to the floor, tatami cleaning state, and rubbing cleaning state. In addition to providing an operating portion, a detecting means having a pin that is biased downward from the bottom surface of the suction tool body and projects into the suction tool body is swingably arranged, and the shutter body is provided with the shutter. Formed integrally with A guide plate having a groove for guiding the pin of the detection means is slidably provided, and the guide groove has a function to prevent the pin from rocking when the detection means appears or disappears when the operating portion switches to the floor or tatami cleaning state. Therefore, regardless of the contact of the suction tool body to the surface to be cleaned by the detection means, the contact detection, the shutter holds the shutter in a position to guide the suction air while avoiding the turbine, and the parallel part is continuous with the parallel part.
At the time of switching the operation part to the cleaning state, the shutter is slid to a position for guiding the suctioned air to the turbine in accordance with the detection of the contact of the suction tool body with the surface to be cleaned by the detection means. A suction device for a floor, which is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6113296A JPH09253010A (en) | 1996-03-18 | 1996-03-18 | Suction tool for floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6113296A JPH09253010A (en) | 1996-03-18 | 1996-03-18 | Suction tool for floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH09253010A true JPH09253010A (en) | 1997-09-30 |
Family
ID=13162255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6113296A Pending JPH09253010A (en) | 1996-03-18 | 1996-03-18 | Suction tool for floor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH09253010A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2779632A1 (en) * | 1998-06-12 | 1999-12-17 | Duepro Ag | SUCTION CLEANING TOOL |
| EP1621124A2 (en) * | 2004-07-30 | 2006-02-01 | LG Electronics, Inc. | Intake nozzle and vacuum cleaner having the same |
| EP1621125A2 (en) * | 2004-07-30 | 2006-02-01 | LG Electronics Inc. | Intake nozzle and vacuum cleaner having the same |
| JP2021069478A (en) * | 2019-10-29 | 2021-05-06 | シャープ株式会社 | Suction port body of vacuum cleaner and vacuum cleaner with the same |
| CN114403048A (en) * | 2022-01-14 | 2022-04-29 | 山东理工大学 | Wind-force electrostatic cleaning all-in-one is used to house of brooding |
-
1996
- 1996-03-18 JP JP6113296A patent/JPH09253010A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2779632A1 (en) * | 1998-06-12 | 1999-12-17 | Duepro Ag | SUCTION CLEANING TOOL |
| US6151752A (en) * | 1998-06-12 | 2000-11-28 | Dupro Ag | Vacuum cleaner head |
| EP1621124A2 (en) * | 2004-07-30 | 2006-02-01 | LG Electronics, Inc. | Intake nozzle and vacuum cleaner having the same |
| EP1621125A2 (en) * | 2004-07-30 | 2006-02-01 | LG Electronics Inc. | Intake nozzle and vacuum cleaner having the same |
| EP1621124A3 (en) * | 2004-07-30 | 2006-04-26 | LG Electronics, Inc. | Intake nozzle and vacuum cleaner having the same |
| EP1621125A3 (en) * | 2004-07-30 | 2006-05-03 | LG Electronics Inc. | Intake nozzle and vacuum cleaner having the same |
| US7634836B2 (en) | 2004-07-30 | 2009-12-22 | Lg Electronics Inc. | Intake nozzle and vacuum cleaner having the same |
| JP2021069478A (en) * | 2019-10-29 | 2021-05-06 | シャープ株式会社 | Suction port body of vacuum cleaner and vacuum cleaner with the same |
| CN114403048A (en) * | 2022-01-14 | 2022-04-29 | 山东理工大学 | Wind-force electrostatic cleaning all-in-one is used to house of brooding |
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