JPH0984727A - Suction tool for vacuum cleaner - Google Patents
Suction tool for vacuum cleanerInfo
- Publication number
- JPH0984727A JPH0984727A JP7241802A JP24180295A JPH0984727A JP H0984727 A JPH0984727 A JP H0984727A JP 7241802 A JP7241802 A JP 7241802A JP 24180295 A JP24180295 A JP 24180295A JP H0984727 A JPH0984727 A JP H0984727A
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- shaft body
- rotary shaft
- rotary
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/02—Nozzles
- A47L9/04—Nozzles with driven brushes or agitators
- A47L9/0461—Dust-loosening tools, e.g. agitators, brushes
- A47L9/0466—Rotating tools
- A47L9/0477—Rolls
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
- A47L9/02—Nozzles
- A47L9/04—Nozzles with driven brushes or agitators
- A47L9/0405—Driving means for the brushes or agitators
- A47L9/0411—Driving means for the brushes or agitators driven by electric motor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】この発明は、回転ブラシを備
えた電気掃除機の吸込具に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a suction tool for an electric vacuum cleaner having a rotating brush.
【0002】[0002]
【従来の技術】図5は、従来の電気掃除機の吸込具の回
転ブラシの側面図である。図において、2は円柱状の回
転軸体で、外周部に一体に複数のブレード取付け用嵌合
部2aを有している。3は前記嵌合部2a内嵌合部3a
と嵌合して嵌合部2aから外方に突出するブレード、4
はシャフトであり、これらの部材により回転ブラシ1を
形成する。2. Description of the Related Art FIG. 5 is a side view of a rotary brush of a suction tool of a conventional vacuum cleaner. In the figure, reference numeral 2 denotes a cylindrical rotary shaft body having a plurality of blade mounting fitting portions 2a integrally formed on the outer peripheral portion thereof. 3 is the fitting portion 3a in the fitting portion 2a
Blades 4 which are fitted to and protrude outward from the fitting portion 2a,
Is a shaft, and these members form the rotary brush 1.
【0003】そして、回転軸体2の両端面軸芯部すなわ
ち円柱状である回転軸体2の両端面を回転軸面とし、そ
の中心部の軸芯部には、図6に示されるように所定の深
さのピン穴2bが穿設されており、シャフト4はこのピ
ン穴2bに圧入し、回転軸体2に一体化された状態に取
り付けられる。The shaft cores on both end surfaces of the rotary shaft body 2, that is, both end surfaces of the cylindrical rotary shaft body 2 are used as the rotary shaft surfaces, and the shaft core portion at the center thereof is as shown in FIG. A pin hole 2b having a predetermined depth is formed, and the shaft 4 is press-fitted into the pin hole 2b and attached to the rotary shaft body 2 in an integrated state.
【0004】上記のような構成の回転ブラシ1は、図7
に示されるように、吸込具本体5の吸込口6に配置さ
れ、シャフト4が軸受け7を介して吸込具本体5に取り
付けられ、伝動ベルト8を介して接続している電動機9
により自由に回転し、掃除が行われるものである。The rotary brush 1 having the above structure is shown in FIG.
As shown in FIG. 3, the electric motor 9 is arranged at the suction port 6 of the suction tool body 5, the shaft 4 is attached to the suction tool body 5 via the bearing 7, and is connected via the transmission belt 8.
It rotates freely and is cleaned.
【0005】また、特公平6−85752号公報に示さ
れた従来の電気掃除機においては、シャフト4が回転軸
体2のピン穴2bから抜けないようにするために、回転
軸体2をアルミニウム製の押出し成形により形成してい
るものもある。Further, in the conventional electric vacuum cleaner disclosed in Japanese Patent Publication No. 6-85752, in order to prevent the shaft 4 from coming out of the pin hole 2b of the rotary shaft body 2, the rotary shaft body 2 is made of aluminum. Some are formed by extrusion molding.
【0006】[0006]
【発明が解決しようとする課題】上記のような従来の電
気掃除機の吸込具では、シャフト4を圧入するピン穴2
bを回転軸体2の両端面軸芯部に加工する際、ピン穴2
bの位置合わせが困難で、また位置ずれ(偏心)が発生
した場合回転ブラシ1の回転振動が騒音や吸込具全体の
振動となり使用者に不快感を与えていたという問題点が
あった。In the conventional vacuum cleaner suction tool as described above, the pin hole 2 into which the shaft 4 is press-fitted is inserted.
When processing b into the shaft core of both end surfaces of the rotary shaft 2, the pin hole 2
There is a problem in that it is difficult to align b, and when displacement (eccentricity) occurs, the rotational vibration of the rotary brush 1 causes noise and vibration of the entire suction tool, which is uncomfortable for the user.
【0007】また、回転軸体2をアルミニウム製の押出
し成形にすると、シャフト4とこのシャフト4を軸支す
る軸受け8との間に発生する回転摩擦による摩擦熱がア
ルミニウム製の回転軸体2に伝達し、回転軸体2に嵌合
しているブレード3は通常ゴム製であるため、熱劣化を
促進させ回転磨耗等による寿命へも悪影響を与えてしま
うという問題点があった。Further, when the rotary shaft body 2 is formed by extrusion molding made of aluminum, the frictional heat generated by the rotary friction generated between the shaft 4 and the bearing 8 which supports the shaft 4 is applied to the aluminum rotary shaft body 2. Since the blade 3 that is transmitted and fitted to the rotary shaft body 2 is usually made of rubber, there is a problem that thermal deterioration is promoted and the service life is adversely affected by rotational wear and the like.
【0008】この発明は、上述のような課題を解決する
ためになされたもので、シャフトのピン穴の位置合わせ
の必要をなくし、ピン穴の位置ずれによって起こる回転
振動による騒音や吸込具全体の振動のない、使い勝手の
良い快適な電気掃除機を得るものである。The present invention has been made in order to solve the above-mentioned problems, and eliminates the need for alignment of the pin holes of the shaft, noise due to rotational vibration caused by the displacement of the pin holes, and the suction device as a whole. The result is a vibration-free, comfortable and comfortable vacuum cleaner.
【0009】また、シャフトの回転による軸受けとの間
で発生する回転摩擦によるブレードの劣化や寿命に影響
を与えることのない電気掃除機を得るものである。Another object of the present invention is to provide an electric vacuum cleaner which does not affect the deterioration or life of the blade due to the rotational friction generated between the shaft and the bearing.
【0010】[0010]
【課題を解決するための手段】この発明に係る電気掃除
機の吸込具は、外周部に一条ないし複数条のブレード嵌
合部を一体に有する回転軸体と、前記嵌合部に嵌合状態
に取り付けられるブレードと、前記回転軸体の回転用シ
ャフトとを有する回転ブラシを備えた電気掃除機の吸込
具において、前記シャフトを前記回転軸体の両端面軸芯
部にそれぞれ当接させて一体的に取り付けたものであ
る。SUMMARY OF THE INVENTION A suction tool for an electric vacuum cleaner according to the present invention has a rotary shaft body integrally having a single or a plurality of blade fitting portions on an outer peripheral portion and a fitting state in the fitting portion. In a suction tool of an electric vacuum cleaner including a rotating brush having a blade attached to a rotary shaft and a rotating shaft of the rotating shaft, the shaft is brought into contact with both end surface shaft core portions of the rotating shaft body to be integrated. It has been installed in place.
【0011】また、外周部に一条ないし複数条のブレー
ド嵌合部を一体に有する回転軸体と、前記嵌合部に嵌合
状態に取り付けられるブレードと、前記回転軸体の回転
用シャフトとを有する回転ブラシを備えた電気掃除機の
吸込具において、前記シャフトを前記回転軸体の両端面
軸芯部にそれぞれ当接させて一体的に取り付け、この取
り付け手段として前記回転軸体に嵌合し、かつ前記シャ
フトが圧入貫通するシャフト支持具を用いたものであ
る。Further, there are provided a rotating shaft body integrally having a single or a plurality of blade fitting portions on an outer peripheral portion thereof, a blade fitted to the fitting portion in a fitted state, and a rotating shaft of the rotating shaft body. In a suction tool of an electric vacuum cleaner including a rotating brush having the shaft, the shaft is brought into contact with the shaft cores of both end surfaces of the rotating shaft to be integrally attached thereto, and the shaft is fitted to the rotating shaft as the attaching means. In addition, a shaft support through which the shaft is press-fitted is used.
【0012】また、前記回転軸体をアルミニウム製の押
出材により形成し、前記シャフトと前記回転軸体の端面
軸芯部との当接部にすき間を介在させたものである。Further, the rotating shaft body is formed of an extruded material made of aluminum, and a gap is provided at a contact portion between the shaft and an end face shaft core portion of the rotating shaft body.
【0013】[0013]
実施の形態1.図1は電気掃除機本体にベント部10を
介して接続されるこの発明の吸込具5の側面断面図であ
る。図において、1は回転ブラシ、2はブレード3の嵌
合部2aを有する円柱状の回転軸体、3は塵埃掻き出し
用のブレード、6は吸込具5の前方に設けられた吸込
口、11は底カバーである。Embodiment 1. FIG. 1 is a side sectional view of a suction device 5 of the present invention connected to a vacuum cleaner body via a vent portion 10. In the figure, 1 is a rotary brush, 2 is a cylindrical rotary shaft having a fitting portion 2a of a blade 3, 3 is a blade for scraping out dust, 6 is a suction port provided in front of the suction tool 5, and 11 is It is a bottom cover.
【0014】図示するように、吸込具本体5は偏平であ
り、掃除面(床面)に対抗する底カバー11の前方に吸
込口6を設ける。回転ブラシ1は、この吸込口6内部に
掃除面に対して水平にかつ回転可能に設ける。回転軸体
2はアルミニウム製の押出材により形成し、嵌合部2a
は円柱状の長手方向に伸び、いずれも入り口が狭く内部
が広く長手方向全長にわたって形成され、この嵌合部2
aの内部に外方突出状でゴムや軟質樹脂からなる薄板状
のブレード3を嵌め込み、回転ブラシ1を形成する。As shown in the figure, the suction tool body 5 is flat, and a suction port 6 is provided in front of the bottom cover 11 that opposes the cleaning surface (floor surface). The rotary brush 1 is provided inside the suction port 6 horizontally and rotatably with respect to the cleaning surface. The rotary shaft body 2 is formed of an extruded material made of aluminum, and has a fitting portion 2a.
Are cylindrical and extend in the longitudinal direction, and each has a narrow entrance and a wide interior, and is formed over the entire length in the longitudinal direction.
A rotary blade 1 is formed by inserting a thin blade 3 made of rubber or soft resin and protruding outward into the inside of a.
【0015】この回転ブラシ1の回転は、図2の吸込具
5の上面断面図に示すように、電動機9と回転ブラシ1
との間に伝動ベルト8を張り渡らせて行い、回転軸体2
の一端には断面台形状の歯を有する歯車付きシャフト支
持具12を互いに回り止めを有するような嵌合またはシ
ャフト支持具12に接着剤等を使用して接着嵌合し、シ
ャフト支持具12には吸込具の前進動作を補助する補助
駆動輪13が嵌着される。回転軸体2のもう一端にもシ
ャフト支持具14を同様に嵌合し、このシャフト支持具
14にも補助駆動輪15を嵌着する。The rotation of the rotary brush 1 is performed by rotating the electric motor 9 and the rotary brush 1 as shown in the upper sectional view of the suction tool 5 in FIG.
The transmission belt 8 is stretched between the
The shaft support 12 with gears having trapezoidal cross-section teeth at one end of the shaft support 12 is fitted to each other with detents or is adhesively fitted to the shaft support 12 by using an adhesive or the like. An auxiliary drive wheel 13 is fitted to assist the forward movement of the suction tool. The shaft support 14 is similarly fitted to the other end of the rotary shaft 2, and the auxiliary drive wheel 15 is also fitted to the shaft support 14.
【0016】さらに回転軸体2の両端面軸芯部すなわち
円柱状である回転軸体2の両端面を回転軸面とし、その
中心部分の軸芯部には、図3の上面断面要部拡大図に示
すように、鋼製のシャフト4を前記シャフト支持具12
および14にそれぞれに圧入貫通させて、シャフト4を
回転軸体2に当接する。この回転軸体2に当接したシャ
フト4は軸受け7で軸支し、この軸受け7を圧入した軸
受けカバー17は底カバー11に設けた支持リブ18に
より支持する。Further, both ends of the rotary shaft 2 are axial core parts, that is, both end faces of the cylindrical rotary shaft 2 are the rotary shaft surfaces, and the central part of the shaft core part is an enlarged top sectional main part of FIG. As shown in the figure, the steel shaft 4 is attached to the shaft support 12
The shaft 4 is brought into contact with the rotary shaft body 2 by press-fitting and penetrating through the shafts 4 and 14. The shaft 4 abutting on the rotary shaft 2 is supported by a bearing 7, and a bearing cover 17 into which the bearing 7 is press-fitted is supported by a support rib 18 provided on the bottom cover 11.
【0017】次に動作について説明する。床面を掃除す
る際に、スイッチ(図示せず)を入れると、回転ブラシ
1は回転軸体2に嵌合したシャフト支持具12に圧入貫
通して回転軸体2と当接するシャフト4を軸として、電
動機9により回転駆動する。そして、回転軸体2に具備
されたブレード3が床面(例えばじゅうたん等)中を掻
き出し、塵埃を吸込口6から掃除機本体内へと吸い込
む。Next, the operation will be described. When a switch (not shown) is turned on when cleaning the floor surface, the rotary brush 1 presses the shaft support 12 fitted to the rotary shaft body 2 into the shaft support 12 and penetrates the shaft 4 that contacts the rotary shaft body 2. Is driven to rotate by the electric motor 9. Then, the blade 3 provided on the rotating shaft body 2 scrapes the inside of the floor surface (for example, a carpet or the like) and sucks dust from the suction port 6 into the cleaner body.
【0018】実施の形態2.また、前記回転軸体2がア
ルミニウム製の押出材により形成されているので、図4
に示すように、前記回転軸体2と鋼製のシャフト4との
当接部分にすき間20を設けて当接させ、鋼製のシャフ
ト4と軸受け7との間に発生する回転ブラシ1の回転に
よる摩擦熱がアルミニウム製の回転軸体2へ伝達される
のを遮る。Embodiment 2. Further, since the rotating shaft body 2 is formed of an extruded material made of aluminum,
As shown in FIG. 3, rotation of the rotary brush 1 generated between the steel shaft 4 and the bearing 7 is caused by providing a gap 20 at the contact portion between the rotary shaft body 2 and the steel shaft 4 and bringing them into contact with each other. It blocks the frictional heat from being transmitted to the rotating shaft 2 made of aluminum.
【0019】また、前記すき間20は、回転軸体2の両
端部にシャフト支持具12,14を嵌合して回転軸体2
とシャフト4との当接を確実に行ったとき、このシャフ
ト支持具12,14の嵌合時に出るカスや余分な接着剤
等を回転軸体2とシャフト4との間の設けたすき間20
にためることもでき、ほかの部分に影響を及ぼすことが
ない。Further, in the clearance 20, the shaft support members 12 and 14 are fitted to both ends of the rotary shaft body 2 so as to fit into the rotary shaft body 2.
When the shaft support 12 and the shaft 4 are securely contacted with each other, scraps generated when the shaft support tools 12 and 14 are fitted and extra adhesive are provided between the rotary shaft body 2 and the shaft 4.
It can also be stored without affecting other parts.
【0020】[0020]
【発明の効果】この発明は、以上のように構成されてお
り、シャフトを回転軸体に当接する構造にしたことによ
り、回転軸体にシャフトを圧入するピン穴が形成する必
要がなく、ピン穴加工時の位置調整がなくなりシャフト
組立上の位置ずれ(偏心)による回転振動や騒音の発生
が無くなり使用者に不快感を与えることがない。The present invention is configured as described above, and has a structure in which the shaft is in contact with the rotary shaft body, so that it is not necessary to form a pin hole for press-fitting the shaft in the rotary shaft body, Position adjustment during drilling is eliminated, rotational vibration and noise are not generated due to displacement (eccentricity) on the shaft assembly, and the user does not feel uncomfortable.
【0021】また、シャフトを回転軸体に当接させる手
段として、シャフト支持具を設けることによって、ピン
穴を設けなくとも確実にシャフトと回転軸体を当接させ
ることができ、結合精度を損なうことなく組み立て加工
ができる。Further, by providing a shaft support as means for bringing the shaft into contact with the rotary shaft, the shaft and rotary shaft can be reliably brought into contact with each other without providing a pin hole, and the coupling accuracy is impaired. You can assemble without processing.
【0022】また、シャフトと回転軸体との間にすき間
を設けて当接させることにより、鋼製のシャフトとこの
シャフトを軸支する軸受けとの間に発生する回転摩擦に
よる摩擦熱のアルミニウム製の回転軸体への伝達をすき
間によって遮断でき、回転軸体に嵌合するゴム製のブレ
ードの熱劣化の促進を防ぎ、回転磨耗によるブレードの
寿命に悪影響を与えない。Further, by providing a gap between the shaft and the rotating shaft to bring them into contact with each other, friction heat generated by aluminum due to rotational friction generated between the shaft made of steel and the bearing supporting the shaft is made of aluminum. The transmission to the rotary shaft body can be blocked by the gap, the thermal deterioration of the rubber blade fitted to the rotary shaft body can be prevented from being promoted, and the life of the blade due to the rotational wear is not adversely affected.
【図1】 この発明の電気掃除機の吸込具を示す側面断
面図である。FIG. 1 is a side sectional view showing a suction tool of an electric vacuum cleaner according to the present invention.
【図2】 この発明の電気掃除機の吸込具を示す上面断
面図である。FIG. 2 is a cross-sectional top view showing the suction tool of the electric vacuum cleaner of the present invention.
【図3】 この発明の電気掃除機の吸込具を示す要部上
面断面図である。FIG. 3 is a cross-sectional top view of essential parts showing a suction tool of the electric vacuum cleaner of the present invention.
【図4】 この発明の電気掃除機の吸込具を示す要部上
面断面図である。FIG. 4 is a cross-sectional top view of essential parts showing a suction tool of the electric vacuum cleaner of the present invention.
【図5】 従来の電気掃除機の吸込具を示す回転ブラシ
の側面図である。FIG. 5 is a side view of a rotary brush showing a suction tool of a conventional electric vacuum cleaner.
【図6】 従来の電気掃除機の吸込具を示す回転ブラシ
の斜視図である。FIG. 6 is a perspective view of a rotating brush showing a suction tool of a conventional vacuum cleaner.
【図7】 従来の電気掃除機の吸込具を示す吸込口の正
面図である。FIG. 7 is a front view of a suction port showing a suction tool of a conventional electric vacuum cleaner.
1 回転ブラシ、2 回転軸体、2a 嵌合部、2b
ピン穴、3 ブレード、4 シャフト、5 吸込具本
体、6 吸込口、7 軸受け、8 伝動ベルト、9 伝
動機、10 ベント、11 底カバー、12 シャフト
支持具、13 補助駆動輪、14 シャフト支持具、1
5 補助駆動輪、16 軸受けカバー、17 支持リ
ブ、20 すき間。1 rotating brush, 2 rotating shaft body, 2a fitting part, 2b
Pin hole, 3 blade, 4 shaft, 5 suction tool body, 6 suction port, 7 bearing, 8 transmission belt, 9 transmission, 10 vent, 11 bottom cover, 12 shaft support tool, 13 auxiliary drive wheel, 14 shaft support tool 1
5 auxiliary drive wheels, 16 bearing covers, 17 support ribs, 20 gaps.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 山口 武広 埼玉県大里郡花園町大字小前田1728番地1 三菱電機ホーム機器株式会社内 ────────────────────────────────────────────────── ─── Continued on the front page (72) Inventor Takehiro Yamaguchi 1728 Koeda, Oaza-gun, Hanazono-cho, Osato-gun, Saitama Mitsubishi Electric Home Equipment Co., Ltd.
Claims (3)
合部を一体に有する回転軸体と、前記嵌合部に嵌合状態
に取り付けられるブレードと、前記回転軸体の回転用シ
ャフトとを有する回転ブラシを備えた電気掃除機の吸込
具において、前記シャフトを前記回転軸体の両端面軸芯
部にそれぞれ当接させて一体的に取り付けたことを特徴
とする電気掃除機の吸込具。1. A rotating shaft body integrally having a single or a plurality of blade fitting portions on its outer peripheral portion, a blade attached to the fitting portion in a fitted state, and a rotating shaft of the rotating shaft body. A suction tool for an electric vacuum cleaner, comprising the rotating brush, wherein the shaft is abutted against the shaft core portions of both end surfaces of the rotary shaft body to be integrally attached thereto.
合部を一体に有する回転軸体と、前記嵌合部に嵌合状態
に取り付けられるブレードと、前記回転軸体の回転用シ
ャフトとを有する回転ブラシを備えた電気掃除機の吸込
具において、前記シャフトを前記回転軸体の両端面軸芯
部にそれぞれ当接させて一体的に取り付け、この取り付
け手段として前記回転軸体に嵌合し、かつ前記シャフト
が圧入貫通するシャフト支持具を用いたことを特徴とす
る電気掃除機の吸込具。2. A rotary shaft body integrally having a single or a plurality of blade fitting portions on an outer peripheral portion thereof, a blade attached to the fitting portion in a fitted state, and a rotating shaft of the rotary shaft body. In a suction tool of an electric vacuum cleaner including a rotating brush having the shaft, the shaft is brought into contact with the shaft cores of both end surfaces of the rotating shaft to be integrally attached thereto, and the shaft is fitted to the rotating shaft as the attaching means. A suction tool for an electric vacuum cleaner, comprising a shaft support tool through which the shaft is press-fitted and penetrated.
により形成し、前記シャフトと前記回転軸体の端面軸芯
部との当接部にすき間を介在させることを特徴とする請
求項1または2記載の電気掃除機の吸込具。3. The rotary shaft body is formed of an extruded material made of aluminum, and a gap is provided at a contact portion between the shaft and an end face shaft core portion of the rotary shaft body. The suction tool of the vacuum cleaner described in 2.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7241802A JPH0984727A (en) | 1995-09-20 | 1995-09-20 | Suction tool for vacuum cleaner |
KR1019960011177A KR0174799B1 (en) | 1995-09-20 | 1996-04-13 | Suction nozzle for vacuum cleaner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7241802A JPH0984727A (en) | 1995-09-20 | 1995-09-20 | Suction tool for vacuum cleaner |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0984727A true JPH0984727A (en) | 1997-03-31 |
Family
ID=17079732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7241802A Pending JPH0984727A (en) | 1995-09-20 | 1995-09-20 | Suction tool for vacuum cleaner |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPH0984727A (en) |
KR (1) | KR0174799B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010252980A (en) * | 2009-04-23 | 2010-11-11 | Toshiba Corp | Suction port body and vacuum cleaner |
-
1995
- 1995-09-20 JP JP7241802A patent/JPH0984727A/en active Pending
-
1996
- 1996-04-13 KR KR1019960011177A patent/KR0174799B1/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010252980A (en) * | 2009-04-23 | 2010-11-11 | Toshiba Corp | Suction port body and vacuum cleaner |
Also Published As
Publication number | Publication date |
---|---|
KR970014677A (en) | 1997-04-28 |
KR0174799B1 (en) | 1999-02-18 |
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