JPH0822264B2 - Electric vacuum cleaner - Google Patents
Electric vacuum cleanerInfo
- Publication number
- JPH0822264B2 JPH0822264B2 JP1251926A JP25192689A JPH0822264B2 JP H0822264 B2 JPH0822264 B2 JP H0822264B2 JP 1251926 A JP1251926 A JP 1251926A JP 25192689 A JP25192689 A JP 25192689A JP H0822264 B2 JPH0822264 B2 JP H0822264B2
- Authority
- JP
- Japan
- Prior art keywords
- suction
- suction device
- brush body
- keeper
- 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.)
- 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、電気掃除機に係り、特に隅部の掃除に好適
な吸込装置を備えた電気掃除機に関する。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vacuum cleaner, and more particularly to a vacuum cleaner equipped with a suction device suitable for cleaning a corner.
従来の回転ブラシを有する電気掃除機は、特開昭55−
120825号公報に記載のように、電気掃除機の吸込装置の
吸込口に回転ブラシを配設し、この回転ブラシの軸受の
外側にブラシ体を配設して、隅部の塵埃を掃除するよう
に構成していた。An electric vacuum cleaner having a conventional rotating brush is disclosed in JP-A-55-
As described in Japanese Patent No. 120825, a rotary brush is arranged at the suction port of the suction device of the electric vacuum cleaner, and a brush body is arranged outside the bearing of the rotary brush to clean the dust in the corners. Was configured into.
また、吸込装置の下側前部には、吸込装置と床面とが
接触した際に吸込力を維持するためのサクションキーパ
（可撓板）が横長に配設されていた。Further, a suction keeper (flexible plate) for maintaining a suction force when the suction device and the floor surface are in contact with each other is provided in a laterally long position on the lower front portion of the suction device.
しかしながら、上記特開昭55−120825号公報に記載の
技術においては、ブラシ体が回転ブラシの片側にしか配
設していないため、吸口装置を動かす方向によつては隅
部の掃除ができず、また、回転ブラシは電動機等の駆動
手段の駆動力を伝えるためのプーリが配設されているた
め、回転ブラシに植設される刷毛はプーリが配設され分
内側に植設されており、壁際の塵埃が吸い取れないとい
った問題があつた。However, in the technique described in JP-A-55-120825, since the brush body is disposed only on one side of the rotating brush, the corner cannot be cleaned depending on the direction in which the suction device is moved. Further, since the rotary brush is provided with a pulley for transmitting the driving force of the driving means such as an electric motor, the brush to be planted on the rotary brush is provided on the inner side by the pulley. There was a problem that dust on the wall could not be absorbed.
さらに、吸込装置の下部に配設されるサクションキー
パは、吸込装置の枠内に収まるように横長に配設されて
いるため、吸込装置を床面に接触した場合サクションキ
ーパの両端部から気流が漏れ、吸塵力が低下するといっ
た問題があった。Further, since the suction keeper arranged in the lower part of the suction device is horizontally long so as to fit in the frame of the suction device, when the suction device comes into contact with the floor surface, the air flow from both ends of the suction keeper There were problems such as leakage and reduced dust absorption.
そこで、本発明の目的は、上記課題を解決し、吸込装
置の吸塵効果の向上を図った電気掃除機を提供すること
にある。Then, the objective of this invention is providing the electric vacuum cleaner which aimed at solving the said subject and improving the dust suction effect of a suction device.
上記目的を達成するために本発明の特徴とするところ
は、電動送風機の吸引力によって、吸込装置から掃除機
本体内に塵埃を吸塵する電気掃除機において、前記吸込
装置は、吸込装置の下側前方で、かつ前記吸込装置の前
後方向に回転可能に配設された車輪と、下側前方に形成
された吸込口と、該吸込口に配設される回転ブラシと、
該回転ブラシを駆動する駆動手段と、前記吸込口の後方
に配設されたサクシヨンキーパと、該サクシヨンキーパ
の長手方向の延長線上の吸込装置側壁近傍で、かつ前記
車輪後方の回転方向の延長上に位置するように配設され
たブラシ体とを有することにある。In order to achieve the above object, a feature of the present invention is that in an electric vacuum cleaner that sucks dust from a suction device into a cleaner body by a suction force of an electric blower, the suction device is a lower side of the suction device. Wheels arranged in front and rotatably in the front-rear direction of the suction device, a suction opening formed on the lower front side, and a rotary brush arranged in the suction opening,
Driving means for driving the rotating brush, a suction keeper disposed behind the suction port, a suction device side wall on an extension line of the suction keeper in the longitudinal direction, and in the rotation direction behind the wheel. And a brush body disposed so as to be located on the extension.
本発明によれば、吸込装置側壁近傍にブラシ体を配設
するようにしたので、吸口装置を動かす方向にかかわら
ず、壁際の塵埃を吸込むことができる。According to the present invention, since the brush body is arranged in the vicinity of the side wall of the suction device, it is possible to suck dust near the wall regardless of the direction in which the suction device is moved.
また、本発明によれば、サクシヨンキーパの長手方向
の延長線上にブラシ体を配設するようにしたので、吸込
装置の下面と床面との間で形成される通風路内の気流の
漏れが低減でき、床面からの吸塵効率を向上することが
できる。Further, according to the present invention, since the brush body is arranged on the extension line in the longitudinal direction of the suction keeper, the leakage of the air flow in the ventilation passage formed between the lower surface of the suction device and the floor surface. Can be reduced and the dust collection efficiency from the floor can be improved.
さらに、本発明によれば、車輪後方の回転方向の延長
上にブラシ体を配設するようにしているので、車輪によ
って床面に押しつけられた塵埃をブラシ体によって掻き
だすことができる。Further, according to the present invention, since the brush body is arranged on the extension of the rear side of the wheel in the rotation direction, the dust pressed against the floor surface by the wheel can be scraped off by the brush body.
以下、本発明の一実施例を添付の図面に基づき説明す
る。An embodiment of the present invention will be described below with reference to the accompanying drawings.
吸込装置１は、下ケース２と上ケース３で略箱状に形
成され、内部には電動機４と回転ブラシ体６とプーリ８
の間をベルト10で連結されている。前記下ケース２の前
方寄りには、矩形状の吸込口12が形成される。該吸込口
12は、ケーシング部14を介して後方に配設された継手部
16とで通風路13を形成している。前記回転ブラシ体６
は、上記吸込口12に対向するように配設されている。ま
た、当該吸込口12の側方両側には、凹溝状の側方流路12
aが形成される。The suction device 1 is formed in a substantially box shape with a lower case 2 and an upper case 3, and has an electric motor 4, a rotating brush body 6, and a pulley 8 inside.
A belt 10 is connected between them. A rectangular suction port 12 is formed near the front of the lower case 2. The suction port
12 is a joint portion arranged rearward via the casing portion 14.
16 and 16 form a ventilation path 13. The rotating brush body 6
Are arranged so as to face the suction port 12. Further, on both sides of the suction port 12, side grooves 12 having a groove shape are formed.
a is formed.
吸込口12の後方には、長手方向に平行に弾性体である
板状可撓性よりなるサクシヨンキーパ18が埋設されてい
る。また、上記側方流路12aの後方で、かつ該サクシヨ
ンキーパ18と略同一線上には、上記下ケース２と別体の
隅ブラシ体20が該下ケース２に形成した溝部21に着脱自
在に配設してある。該溝部21は、下ケース２の下面から
側壁2aに渡つて凹形状に形成され、隅ブラシ体20は側壁
2aの方向から着脱するようにしてある。該隅ブラシ体20
は、該直方体でなる基部22と該基部22に植設した刷毛23
で構成され、該基部22底面中央に半月形の突出部24が形
設されている。A suction keeper 18 made of a flexible plate, which is an elastic body, is embedded in the rear of the suction port 12 in parallel with the longitudinal direction. Further, a corner brush body 20 separate from the lower case 2 is detachably attached to a groove portion 21 formed in the lower case 2 behind the side flow passage 12a and on substantially the same line as the suction keeper 18. It is located at. The groove portion 21 is formed in a concave shape extending from the lower surface of the lower case 2 to the side wall 2a, and the corner brush body 20 has a side wall.
It is attached and detached from the direction of 2a. The corner brush body 20
Is a base 22 made of the rectangular parallelepiped and a brush 23 planted in the base 22.
And a half-moon shaped protrusion 24 is formed at the center of the bottom surface of the base portion 22.
一方、該隅ブラシ体20が着脱自在に装着される下ケー
ス２溝部21には、第４図に示すように、溝部21の一面上
方に、半月形の２個の突起25と、該溝部21底面中央に小
溝26と、その小溝26の両端に夫々微小突出部27とを形設
する。従つて、矢印の如く隅ブラシ体20を下ケース２溝
部21に装着した際、隅ブラシ体20の突出部24が下ケース
２の溝部21の小溝26に挿入され、かつ、該小溝26両端の
突出部27により、隅ブラシ体20の左右へのガタ付等が防
止され、更に溝部21内の突起25により隅ブラシ体20の基
部22上端が当接することで上下方向の抜け止めが図ら
れ、前記上ケース３と下ケース２で挾持された断面ヨ字
状の帯状体でなるバンパー28で左右方向の抜け止めが図
られている。On the other hand, in the lower case 2 groove portion 21 in which the corner brush body 20 is detachably mounted, as shown in FIG. 4, two half-moon shaped projections 25 and the groove portion 21 are provided above one surface of the groove portion 21. A small groove 26 is formed in the center of the bottom surface, and minute protrusions 27 are formed at both ends of the small groove 26, respectively. Therefore, when the corner brush body 20 is attached to the groove portion 21 of the lower case 2 as shown by the arrow, the protruding portion 24 of the corner brush body 20 is inserted into the small groove 26 of the groove portion 21 of the lower case 2 and both ends of the small groove 26 are inserted. The protrusion 27 prevents rattling of the corner brush body 20 to the left and right, and the projection 25 in the groove portion 21 further abuts the upper end of the base portion 22 of the corner brush body 20 to prevent vertical removal. A bumper 28, which is sandwiched between the upper case 3 and the lower case 2 and has a Y-shaped cross section, serves to prevent the retainer in the left-right direction.
前記電動機４には駆動回路30と接続ピン32を介して電
力が供給され、吸込装置１と床面との間の通風路13の確
保と床面との走行を円滑にするため、前車輪34と後車輪
35が下ケースの前方及び後方に回転自在に配設されてい
る。Electric power is supplied to the electric motor 4 through a drive circuit 30 and a connecting pin 32, and a front wheel 34 is provided in order to secure a ventilation passage 13 between the suction device 1 and the floor surface and to smoothly travel on the floor surface. And rear wheels
A lower case 35 is rotatably arranged in the front and rear of the lower case.
本構成のもとで、吸込装置１の継手部16を延長管，電
気掃除機のホース（図示せず）に接続し、部屋の壁に沿
つて移動させると、壁から離れた床面であつて吸込口12
に面した床の塵埃は、電動送風機の吸引力もしくは、当
該吸引力及び回転ブラシ体６の掻き上げ力により吸塵さ
れ、壁際の隅部、床上の塵埃は、隅ブラシ体20により掻
き上げられ、側方流路12aを通つて吸込口12に導かれ、
壁から離れ床から吸込まれた塵埃と伴に、ケーシング部
14、継手部16を通つて電気掃除機内に吸引される。Under this configuration, when the joint portion 16 of the suction device 1 is connected to an extension pipe and a hose (not shown) of an electric vacuum cleaner and is moved along the wall of the room, the floor surface is separated from the wall. Suck inlet 12
The dust on the floor facing to is absorbed by the suction force of the electric blower or the suction force and the scraping force of the rotating brush body 6, and the dust on the corner near the wall and the floor is scraped up by the corner brush body 20, Guided to the suction port 12 through the side flow passage 12a,
Along with dust sucked from the floor away from the wall, the casing
14, it is sucked into the electric vacuum cleaner through the joint part 16.
本実施例によれば、隅ブラシ体20が下ケース２の下方
両側方に配設されているので、吸込装置１を動かす方向
に関係なしに、壁際の隅部の塵埃の掃除ができる。ま
た、隅ブラシ体20を側方流路12a部の後方に配設し、隅
ブラシ体20によつて掻き上げられた塵埃が、側方流路12
a部の方向に掻き出されるようにしてあるので、吸い残
しが低減できる効果がある。According to the present embodiment, since the corner brush bodies 20 are arranged on both lower sides of the lower case 2, the dust on the corners near the wall can be cleaned regardless of the direction in which the suction device 1 is moved. Further, the corner brush body 20 is disposed behind the side flow passage 12a, and the dust scraped up by the corner brush body 20 causes the side flow passage 12a.
Since it is scraped out in the direction of the portion a, there is an effect that unsucked residue can be reduced.
また、隅ブラシ体20は前車輪34の後方に配設されてい
るので前車輪34によつて床に押し付けられた塵埃を隅ブ
ラシ体20によつて掻き出す作用があるので、吸塵性能が
優れる効果がある。Further, since the corner brush body 20 is disposed behind the front wheel 34, the corner brush body 20 has an action of scraping out the dust pressed against the floor by the front wheel 34, so that the dust absorption performance is excellent. There is.
さらにまた、隅ブラシ体20を板状のサクシヨンキーパ
ー18と略同一線上に配設し、サクシヨンキーパー18の側
方から気流が漏れるのを低減ができるので、吸塵力を向
上できる効果がある。Furthermore, since the corner brush body 20 is arranged substantially on the same line as the plate-shaped saxion keeper 18, it is possible to reduce the leakage of the airflow from the side of the saxion keeper 18, which has the effect of improving the dust absorption force. .
以上説明したように本発明によれば、吸込装置側壁近
傍にブラシ体を配設するようにしたので、吸口装置を動
かす方向にかかわらず、壁際の塵埃を吸込むことができ
る。As described above, according to the present invention, since the brush body is arranged in the vicinity of the side wall of the suction device, it is possible to suck dust near the wall regardless of the direction in which the suction device is moved.
また、本発明によれば、サクシヨンキーパの長手方向
の延長線上にブラシ体を配設するようにしたので、吸込
装置の下面と床面との間で形成される通風路内の気流の
漏れが低減でき、床面からの吸塵効率を向上することが
できる。Further, according to the present invention, since the brush body is arranged on the extension line in the longitudinal direction of the suction keeper, the leakage of the air flow in the ventilation passage formed between the lower surface of the suction device and the floor surface. Can be reduced and the dust collection efficiency from the floor can be improved.
さらに、本発明によれば、車輪後方の回転方向の延長
上にブラシ体を配設するようにしているので、車輪によ
つて床面に押つけられた塵埃をブラシ体によつて掻きだ
すことができる。Further, according to the present invention, since the brush body is arranged on the extension of the rear side of the wheel in the rotational direction, the dust pressed against the floor surface by the wheel can be scraped off by the brush body. You can
図面は本発明の一実施例を示し、第１図は一部断面なし
の正面断面図、第２図は裏面図、第３図は要部拡大斜視
図、第４図は要部拡大断面図である。 １…吸込装置、２…下ケース、３…上ケース、４…電動
機、６…回転ブラシ体、12…吸込口、12a…側方流路
部、18…サクシヨンキーパ、20…隅ブラシ体、28…バン
パー。The drawings show an embodiment of the present invention. Fig. 1 is a front sectional view without a partial cross section, Fig. 2 is a rear view, Fig. 3 is an enlarged perspective view of an essential part, and Fig. 4 is an enlarged sectional view of an essential part. Is. DESCRIPTION OF SYMBOLS 1 ... Suction device, 2 ... Lower case, 3 ... Upper case, 4 ... Electric motor, 6 ... Rotating brush body, 12 ... Suction port, 12a ... Side flow path part, 18 ... Suction keeper, 20 ... Corner brush body, 28 ... bumper.
Claims (1)
ら掃除機本体内に塵埃を吸塵する電気掃除機において、 前記吸込装置は、吸込装置の下側前方で、かつ前記吸込
装置の前後方向に回転可能に配設された車輪と、下側前
方に形成された吸込口と、該吸込口に配設される回転ブ
ラシと、該回転ブラシを駆動する駆動手段と、前記吸込
口の後方に配設されたサクシヨンキーパと、該サクシヨ
ンキーパの長手方向の延長線上の吸込装置側壁近傍で、
かつ前記車輪後方の回転方向の延長上に位置するように
配設されたブラシ体とを有することを特徴とする電気掃
除機。1. An electric vacuum cleaner that sucks dust from a suction device into a cleaner body by a suction force of an electric blower, wherein the suction device is located below the suction device and in the front-back direction of the suction device. Wheels rotatably arranged, a suction opening formed on the lower front side, a rotating brush arranged at the suction opening, a driving means for driving the rotating brush, and a rear portion behind the suction opening. In the vicinity of the installed suction keeper and the side wall of the suction device on the extension line of the suction keeper in the longitudinal direction,
And a brush body arranged so as to be located on an extension of the rotation direction behind the wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1251926A JPH0822264B2 (en) | 1989-09-29 | 1989-09-29 | Electric vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1251926A JPH0822264B2 (en) | 1989-09-29 | 1989-09-29 | Electric vacuum cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03114427A JPH03114427A (en) | 1991-05-15 |
| JPH0822264B2 true JPH0822264B2 (en) | 1996-03-06 |
Family
ID=17230028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1251926A Expired - Fee Related JPH0822264B2 (en) | 1989-09-29 | 1989-09-29 | Electric vacuum cleaner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0822264B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3261969B2 (en) * | 1996-02-29 | 2002-03-04 | 豊田合成株式会社 | Hose and manufacturing method |
| JP5881495B2 (en) * | 2012-03-26 | 2016-03-09 | 株式会社東芝 | Vacuum cleaner and its suction port |
| JP5789693B1 (en) * | 2014-04-18 | 2015-10-07 | 日立アプライアンス株式会社 | Vacuum cleaner suction tool and vacuum cleaner using the suction tool |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53149463U (en) * | 1977-04-28 | 1978-11-24 | ||
| JPS62109049U (en) * | 1985-12-27 | 1987-07-11 |
-
1989
- 1989-09-29 JP JP1251926A patent/JPH0822264B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03114427A (en) | 1991-05-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090306 Year of fee payment: 13 |
|
| LAPS | Cancellation because of no payment of annual fees |