JP2639155B2 - Electric vacuum cleaner - Google Patents
Electric vacuum cleanerInfo
- Publication number
- JP2639155B2 JP2639155B2 JP2024942A JP2494290A JP2639155B2 JP 2639155 B2 JP2639155 B2 JP 2639155B2 JP 2024942 A JP2024942 A JP 2024942A JP 2494290 A JP2494290 A JP 2494290A JP 2639155 B2 JP2639155 B2 JP 2639155B2
- Authority
- JP
- Japan
- Prior art keywords
- rotary
- brush
- wiping
- dust
- suction
- 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.)
- Expired - Fee Related
Links
Landscapes
- Nozzles For Electric Vacuum Cleaners (AREA)
Description
【発明の詳細な説明】 産業上の利用分野 本発明は電気掃除機に関するものである。Description: TECHNICAL FIELD The present invention relates to a vacuum cleaner.
従来の技術 従来より、電気吸引方式の電気掃除機の中には、吸い
込み具にモータによって回転する回転式ブラシを設け、
例えば毛足の長いじゅうたんに絡まり付いた綿ごみおよ
び毛髪等を掻き上げて吸い取る事が出来るものがあっ
た。すなわち、回転式ブラシが吸い込み口の部分に設け
られ、この回転式ブラシを回転させながら同時に吸い込
み動作を行う。2. Description of the Related Art Conventionally, in a vacuum cleaner of an electric suction system, a rotary brush which is rotated by a motor is provided in a suction tool,
For example, there are some which can scrape up and remove cotton dust and hair etc. entangled in a carpet with long hair feet. That is, the rotary brush is provided at the suction port, and the suction operation is performed while rotating the rotary brush.
このように回転式ブラシを用いた構成では、綿ごみお
よび毛髪等の比較的大きなごみを掻きあげて吸い込ませ
る事が出来る。In the configuration using the rotary brush, relatively large dust such as cotton dust and hair can be scraped up and sucked.
発明が解決しようとする課題 ところがこの回転式ブラシは、前述のように綿ごみお
よび毛髪等の比較的大きなごみについては有効である
が、板間等の平面な床に付着した粒子状の細かいごみに
ついては有効でない。すなわちこのような刷毛を植毛し
た形態のブラシでは粒子状ごみを床面から浮くように掻
き上げる事が出来ない。つまり粒子状ごみはただ床面に
そって横方向に勢い良く跳ね飛ばされ、空気流によって
吸い込まれる前に吸い込み具の外側へ出てしまう。Problems to be Solved by the Invention However, as described above, this rotary brush is effective for relatively large refuse such as cotton lint and hair, but it is effective for fine particulate refuse adhering to a flat floor such as between boards. Is not valid for That is, with a brush having a form in which such a brush is planted, it is impossible to lift up the particulate dust so as to float from the floor. That is, the particulate debris is simply bounced laterally along the floor and exits the suction device before being sucked by the airflow.
本発明はこの課題に鑑みてなされたものであり、電動
吸引式の電気掃除機において、底面上の粒子状の細かい
ごみを良好に吸い取る事が可能な電気掃除機を提供する
事を目的とする。The present invention has been made in view of this problem, and an object of the present invention is to provide a vacuum cleaner of an electric suction type that is capable of satisfactorily sucking fine particulate dust on a bottom surface. .
課題を解決するための手段 本発明は以上の課題を解決するため、回転式ブラシの
他に回転式拭き取り部を収容する拭き取り部用収容部を
空気吸入口に隣接して配設し、一つのモータによって回
転式ブラシか回転式吹き取り部か一方のみを回転させる
構成した。Means for Solving the Problems In order to solve the above-mentioned problems, the present invention arranges, in addition to the rotary brush, a wiping portion accommodating portion for accommodating a rotary wiping portion adjacent to the air intake port, The motor is configured to rotate either the rotary brush or the rotary blowing unit.
作 用 以上のように構成したことにより、回転式ブラシの回
転により綿ごみおよび毛髪等の比較的大きなごみを吸い
取り、また回転式拭き取り部回転によって掻き上げられ
たごみ、特に粒子状のごみを電動吸引機によって生じた
空気流によって吸い取る事が出来る。Operation With the configuration described above, the rotation of the rotary brush absorbs relatively large debris such as cotton dust and hair, and the dust swept up by the rotation of the rotary wiping unit, particularly particulate dust, is electrically driven. It can be sucked by the air flow generated by the suction machine.
実 施 例 以下、本発明の吸い込み具の実施例について説明す
る。第１図は本実施例における電気掃除機の吸い込み具
の中央縦断面図、第２図は同電気掃除機の斜視図であ
る。第２図において、１は吸い込み具、９は電動吸引機
を備える電気掃除機本体である。第１図において、2aお
よび2bは吸い込み具１の本体ケースを構成する上部ケー
スおよび下部ケースである。３は電気掃除機本体９から
延出する吸い込み管と接続する接続管であり、吸い込み
具１に対して回転自在になっている。４は円柱体に刷毛
を植え込む事によって構成され回転式ブラシ、５は円柱
体の側面に合成繊維等で構成された起毛繊維を設けた回
転拭き取り部である。７は回転式ブラシ４の刷毛であ
る。回転式ブラシ４および回転式拭き取り部５は、下部
ケース2bの底部に形成された開口より露出し、床面に当
たるようになっている。本体ケース（2a,2b）内には、
回転式ブラシ４および回転式拭き取り部５を回転させる
ための直流モータ10が設けられ、直流モータ10の回転力
は動力伝達用ベルト11によって回転式拭き取り部５およ
び回転式ブラシ４に伝えられる。EXAMPLES Hereinafter, examples of the suction tool of the present invention will be described. FIG. 1 is a central longitudinal sectional view of a suction tool of the vacuum cleaner in the present embodiment, and FIG. 2 is a perspective view of the vacuum cleaner. In FIG. 2, 1 is a suction tool, and 9 is a vacuum cleaner main body provided with an electric suction machine. In FIG. 1, reference numerals 2a and 2b denote an upper case and a lower case constituting a main body case of the suction tool 1. Reference numeral 3 denotes a connection pipe connected to a suction pipe extending from the vacuum cleaner main body 9, and is rotatable with respect to the suction tool 1. Reference numeral 4 denotes a rotary brush formed by implanting a brush in a cylindrical body, and reference numeral 5 denotes a rotary wiping unit provided with raised fibers made of synthetic fiber or the like on the side surface of the cylindrical body. Reference numeral 7 denotes a brush of the rotary brush 4. The rotary brush 4 and the rotary wiping unit 5 are exposed through an opening formed at the bottom of the lower case 2b and come into contact with the floor. In the body case (2a, 2b),
A DC motor 10 for rotating the rotary brush 4 and the rotary wiping unit 5 is provided, and the rotational force of the DC motor 10 is transmitted to the rotary wiping unit 5 and the rotary brush 4 by a power transmission belt 11.
ただし直流モータ10の駆動軸と回転式ブラシ４との間
には一方向クラッチが介在しており、また同直流モータ
10の駆動軸と回転式拭き取り部５との間にも一方向クラ
ッチが介在しており、この直流モータ10が矢印Ｆ方向に
回転した場合は回転式ブラシ４に動力が伝わって回転式
ブラシ４は矢印Ｂ方向に回転し、また上記矢印Ｆ方向と
は逆の方向に回転した場合は回転式拭き取り部５に動力
が伝わった回転式拭き取り部５は矢印Ｃ方向に回転する
ようになっている。However, a one-way clutch is interposed between the drive shaft of the DC motor 10 and the rotary brush 4, and the DC motor
A one-way clutch is also interposed between the drive shaft 10 and the rotary wiping unit 5, and when the DC motor 10 rotates in the direction of arrow F, power is transmitted to the rotary brush 4 and the rotary brush 4 Rotates in the direction of arrow B, and when rotated in the direction opposite to the direction of arrow F, the rotary wiping unit 5 to which power has been transmitted to the rotary wiping unit 5 rotates in the direction of arrow C. .
13は本体ケース（2a,2b）によって形成され、回転式
ブラシ４を収容する回転ブラシ収容部である。14は回転
ブラシ収容部13の奥に形成された空気流路であり、空気
流路14は接続管３の開口15に連通しており、回転ブラシ
収容部13の下部に形成された開口が吸い込み口12となっ
ている。掃除機本体９内の電動吸引機が動作すると、外
部の空気は吸い込み口12から吸い込まれ、空気流路14お
よび接続管３を通って掃除機本体９の方へ流れる事とな
る。Reference numeral 13 denotes a rotary brush housing portion formed by the main body cases (2a, 2b) and housing the rotary brush 4. Reference numeral 14 denotes an air passage formed in the back of the rotating brush housing 13, and the air passage 14 communicates with the opening 15 of the connecting pipe 3. The opening formed in the lower portion of the rotating brush housing 13 sucks air. The mouth is 12. When the electric suction device in the cleaner main body 9 operates, external air is sucked through the suction port 12 and flows toward the cleaner main body 9 through the air flow path 14 and the connection pipe 3.
16は本体ケース（2a,2b）によって形成され、回転式
拭き取り部５を収容する回転式拭き取り部の収容部であ
る。拭き取り部の収容部16は回転ブラシ収容部13に接続
して形成されている。17は拭き取り部の収容部16と回転
ブラシ収容部13および空気流路14との間を仕切る壁部で
ある。Reference numeral 16 denotes a housing of the rotary wiping unit that is formed by the main body cases (2a, 2b) and houses the rotary wiping unit 5. The housing section 16 of the wiping section is formed so as to be connected to the rotating brush housing section 13. Reference numeral 17 denotes a wall that partitions between the housing 16 of the wiping unit, the rotating brush housing 13 and the air passage 14.
18は下部ケース2bの一部によって形成されたごみガイ
ド部である。ごみガイド部18の拭き取り部の収容部16側
の面は回転式拭き取り部５の表面に沿って局面形状にな
っており、回転式拭き取り部５に接近している。また、
ごみガイド部18は第３図に示すようにその中央に切欠部
19が形成されている。20はごみガイド部18に固定され、
薄い弾性体板によって構成されたリップ部材である。リ
ップ部材20の中央にもごみガイド部18と同様に切欠部19
と同様な切欠部21が形成されている。Reference numeral 18 denotes a dust guide formed by a part of the lower case 2b. The surface of the refuse guide portion 18 on the side of the storage portion 16 of the wiping portion is shaped like a plane along the surface of the rotary wiping portion 5 and is close to the rotary wiping portion 5. Also,
The dust guide 18 has a notch at the center as shown in FIG.
19 are formed. 20 is fixed to the garbage guide part 18,
It is a lip member constituted by a thin elastic plate. The notch 19 is provided at the center of the lip member 20 in the same manner as the dust guide 18.
A notch 21 similar to the above is formed.
次に動作を説明する。まず本体側において第１のモー
ドで動作するように操作すると、第４図に示すように本
体９内の電動吸引機が吸込動作を行うとともに吸い込み
具内のモータ10が矢印Ｆ方向に回転し、回転式ブラシ４
が矢印Ｂ方向に回転する。そして使用者は吸い込み具１
をじゅうたん上で前進させる。じゅうたん上の綿ごみお
よび毛髪等は、回転式ブラシ４によって掻き上げられ
る。この時、リップ部材20は回転式ブラシ４によって弾
き飛ばされたが後方へ抜けるのを防止する働きをする。
そして回転式ブラシ４によって直接上方へ弾き飛ばされ
たごみ、およびリップ部材20に当たったごみが前記電動
吸引機の吸込動作によって矢印Ｄによって示すように送
られる。Next, the operation will be described. First, when the main body is operated to operate in the first mode, the electric suction machine in the main body 9 performs the suction operation and the motor 10 in the suction tool rotates in the direction of arrow F as shown in FIG. Rotary brush 4
Rotates in the direction of arrow B. And the user is a suction tool 1
To move forward on the carpet. Cotton dust and hair on the carpet are scraped up by the rotary brush 4. At this time, the lip member 20 functions to prevent the lip member 20 from being blown off by the rotary brush 4 but falling backward.
The dust directly blown upward by the rotary brush 4 and the dust hitting the lip member 20 are sent by the suction operation of the electric suction machine as shown by an arrow D.
ところで、第１のモードで動作する回転式ブラシ４は
綿ごみおよび毛髪等の比較的大きなごみについては有効
であるが、板間等の平面な床に付着した粒子状の細かい
ごみについては有効でない。そこで平面な床においては
第２のモードに切り替えて使用する。By the way, the rotary brush 4 operating in the first mode is effective for relatively large dust such as cotton dust and hair, but is not effective for fine particulate dust adhering to a flat floor such as between boards. . Therefore, on a flat floor, the mode is switched to the second mode.
本体側において第２のモードで動作するように操作す
ると、第５図に示すように本体９内に電動吸引機が吸込
動作を行うとともに吸い込み具１内のモータ10は矢印Ｆ
とは逆の方向であるＧ方向に回転する。この場合は回転
式抜き取り部５に動力が伝わり、回転式拭き取り部５は
矢印Ｃ方向に回転する。すなわち、回転式拭き取り部５
は板等の床面に当たった状態で回転し、この状態で吸い
込み具１を床の上で前後させる。すると、床上のごみは
回転式拭き取り部５によって回転ブラシ収容部13の方へ
弾き飛ばされる。この時、比較的大きなごみとともに床
上の比較的細かい粒子状のごみも回転式拭き取り部５に
よって掻き上げられ、前方すなわち回転ブラシ収容部13
の方へ弾き飛ばされる。前記電動吸引機は第１のモード
の時と同様に吸込動作を行っており、しかもごみガイド
部18およびリップ部材20に切欠部19および切欠部21が形
成されているので、拭き取り部の収容部16からこれらの
切欠部を通って回転ブラシ収容部13の方へ流れる空気流
が生じている。従って、回転式拭き取り部５によって弾
かれたごみはこれらの切欠部を通って回転ブラシ収容部
13の下部の吸い込み口12から吸い込まれ、第５図の矢印
Ｅが示すように送られる。When the main body is operated to operate in the second mode, the electric suction machine performs a suction operation in the main body 9 as shown in FIG.
It rotates in the G direction, which is the opposite direction. In this case, power is transmitted to the rotary extractor 5, and the rotary wiper 5 rotates in the direction of arrow C. That is, the rotary wiping unit 5
Rotates in a state of hitting a floor surface such as a board, and in this state, the suction tool 1 is moved back and forth on the floor. Then, dust on the floor is flipped by the rotary wiping unit 5 toward the rotary brush storage unit 13. At this time, the relatively fine dust on the floor as well as the relatively large dust are scraped up by the rotary wiping unit 5, and the front, that is, the rotating brush storage unit 13 is removed.
It is blown toward. The electric suction device performs a suction operation in the same manner as in the first mode, and furthermore, the notch portion 19 and the notch portion 21 are formed in the dust guide portion 18 and the lip member 20, so that the housing portion of the wiping portion is provided. An airflow is generated from 16 through these cutouts to the rotating brush housing 13. Accordingly, dust that has been flipped by the rotary wiping unit 5 passes through these cutouts, and
The air is sucked through the suction port 12 below the lower part 13 and sent as shown by an arrow E in FIG.
以上のように本実施例の電気掃除機では、吸い込み具
１に回転式ブラシ４と拭き取り部５の双方を設けている
ので、じゅうたん等掃除する場合は回転式ブラシ４を働
かせ、また硬い床を掃除する場合には回転式拭き取り部
５を働かせるという具合に動作モードを切換ることによ
って吸い込み具１全体を取り替える事なしに上記双方の
場合に対応する事が出来る。また、空気吸い込み口12は
回転ブラシ収容部13のみに設けられているので、比較的
強い空気流を得る事が出来、吸い込み機能が低下せず、
綿ごみや毛髪等の比較的大きなごみから粒子状のごみま
で良好に吸い取る事が可能になる。As described above, in the vacuum cleaner according to the present embodiment, since both the rotary brush 4 and the wiping unit 5 are provided on the suction tool 1, the rotary brush 4 is operated when cleaning a carpet, and the hard floor is also cleaned. In the case of cleaning, by switching the operation mode such that the rotary wiping unit 5 is operated, it is possible to cope with both of the above cases without replacing the entire suction tool 1. In addition, since the air suction port 12 is provided only in the rotating brush accommodating section 13, a relatively strong air flow can be obtained, and the suction function does not decrease,
It is possible to satisfactorily absorb relatively large dust such as cotton dust and hair from particulate dust.
尚、回転している回転拭き取り部５には綿ごみおよび
毛髪等がいくらか付着するが、拭き取り部の収容部16内
には電動吸引機による空気流は生じないので、拭き取り
部の収容部16内にこれらのごみが集まる事は無く、回転
式拭き取り部５に綿ごみおよび毛髪等が巻き付く可能性
は非常に少ない。Although some cotton dust, hair and the like adhere to the rotating wiping portion 5, the air suction by the electric suction device does not occur in the housing portion 16 of the wiping portion. These refuse do not collect, and there is very little possibility that cotton refuse, hair, and the like are wrapped around the rotary wiping unit 5.
発明の効果 以上のように本発明は、回転式ブラシの他に回転式拭
き取り部を収容する拭き取り部材用収容部を空気の吸い
込み口を隣接して配設し、一つのモータによって回転式
ブラシか回転式拭き取り部か一方のみに回転駆動力を伝
えるように構成した事により、吸い込み具を取り替える
ことなく回転式ブラシの回転により綿ごみおよび毛髪等
の比較的大きなごみを吸い取り、また回転式吹き取り部
によって掻き上げられたごみ、特に粒子状のごみを電動
吸引機によって生じた空気流によって搬送する事が出
来、これらのごみを良好に好い取る事が出来る。Effect of the Invention As described above, the present invention provides a housing for a wiping member for housing a rotary wiping unit in addition to a rotary brush, with an air suction port adjacent to the wiping member. The rotary wiper is designed to transmit the rotational driving force to only one of the rotary wipers, so that relatively large debris such as cotton dust and hair can be sucked by rotating the rotary brush without changing the suction tool, and the rotary blower is also used. The dust scraped up by the section, particularly particulate dust, can be transported by the airflow generated by the electric suction device, and these dusts can be favorably picked up.
第１図は本発明の実施例における電気掃除機の吸い込み
具の内部構成を示す縦断面図、第２図は同電気掃除機の
全体構成を示す斜視図、第３図は同回転式ブラシの第２
図における要部断面図、第４図は同電気掃除機の吸い込
み具の動作状態における縦断面図、第５図は同電気掃除
機の吸い込み具の動作状態における縦断面図である。 １……吸い込み具 2a……上部ケース 2b……下部ケース ３……接続管 ４……回転式ブラシ ５……回転式拭き取り部 ９……掃除機本体 10……直流モータ 12……吸い込み口 13……回転ブラシ収容部 14……空気流路 16……拭き取り部の収容部 17……壁部 18……ガイド部 19……切欠部 20……リップ部材FIG. 1 is a longitudinal sectional view showing the internal structure of a suction device of a vacuum cleaner according to an embodiment of the present invention, FIG. 2 is a perspective view showing the overall structure of the vacuum cleaner, and FIG. Second
4 is a longitudinal sectional view of the vacuum cleaner in the operating state of the suction tool, and FIG. 5 is a vertical sectional view of the vacuum cleaner in the operating state of the suction tool. DESCRIPTION OF SYMBOLS 1 ... Suction tool 2a ... Upper case 2b ... Lower case 3 ... Connection pipe 4 ... Rotary brush 5 ... Rotary wiping part 9 ... Vacuum cleaner body 10 ... DC motor 12 ... Suction port 13 ...... Rotating brush housing 14 Air passage 16 Housing for wiping part 17 Wall 18 Guide 19 Notch 20 Lip member
Claims (1)
と、前記ブラシを収容すると共に前記ブラシの外周部を
一部底面に露出させる開口部を設けた第１の収納部と、
柱体の側面に起毛繊維を設けた回転式の拭き取り部と、
前記第１の収容部の壁によって分離され前記拭き取り部
を収容すると共に前記拭き取り部の外周部を一部底面に
露出させる開口部を設けた第２の収納部と、前記拭き取
り部と前記ブラシを回転させる一つのモータとを備えた
吸い込み具を有し、前記モータは前記ブラシにのみ回転
駆動力を伝えるか、または前記拭き取り部にのみ回転駆
動力を伝えることを特徴とする電気掃除機。1. A rotary brush having a brush provided on a side surface of a column, a first housing portion having an opening for housing the brush and partially exposing an outer peripheral portion of the brush to a bottom surface,
A rotary wiping unit provided with brushed fibers on the side of the column,
A second storage portion provided with an opening for receiving the wiping portion separated by a wall of the first storage portion and for exposing an outer peripheral portion of the wiping portion to a part of the bottom surface, the wiping portion and the brush; An electric vacuum cleaner, comprising: a suction tool having one motor for rotating, the motor transmitting rotational driving force only to the brush, or transmitting rotational driving force only to the wiping unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2024942A JP2639155B2 (en) | 1990-02-02 | 1990-02-02 | Electric vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2024942A JP2639155B2 (en) | 1990-02-02 | 1990-02-02 | Electric vacuum cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03228721A JPH03228721A (en) | 1991-10-09 |
| JP2639155B2 true JP2639155B2 (en) | 1997-08-06 |
Family
ID=12152089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024942A Expired - Fee Related JP2639155B2 (en) | 1990-02-02 | 1990-02-02 | Electric vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2639155B2 (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD799767S1 (en) | 2016-03-28 | 2017-10-10 | Sharkninja Operating Llc | Vacuum cleaner |
| USD849345S1 (en) | 2016-10-21 | 2019-05-21 | Sharkninja Operating Llc | Roller cleaning unit |
| USD853063S1 (en) | 2017-05-25 | 2019-07-02 | Sharkninja Operating Llc | Surface cleaning head with dual rollers |
| US10702108B2 (en) | 2015-09-28 | 2020-07-07 | Sharkninja Operating Llc | Surface cleaning head for vacuum cleaner |
| US10925448B2 (en) | 2015-10-21 | 2021-02-23 | Sharkninja Operating Llc | Surface cleaning head with leading roller |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2476810B (en) * | 2010-01-08 | 2014-01-08 | Dyson Technology Ltd | Cleaner head for a vacuum cleaner |
| GB201313707D0 (en) | 2013-07-31 | 2013-09-11 | Dyson Technology Ltd | Cleaner head for a vacuum cleaner |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57181250U (en) * | 1981-05-15 | 1982-11-17 | ||
| JPH0162750U (en) * | 1987-10-16 | 1989-04-21 | ||
| JPH0817758B2 (en) * | 1988-06-08 | 1996-02-28 | 松下電器産業株式会社 | Electric vacuum cleaner |
-
1990
- 1990-02-02 JP JP2024942A patent/JP2639155B2/en not_active Expired - Fee Related
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Also Published As
| Publication number | Publication date |
|---|---|
| JPH03228721A (en) | 1991-10-09 |
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