JP2693873B2 - Vacuum cleaner suction body - Google Patents

Vacuum cleaner suction body

Info

Publication number
JP2693873B2
JP2693873B2 JP5170591A JP5170591A JP2693873B2 JP 2693873 B2 JP2693873 B2 JP 2693873B2 JP 5170591 A JP5170591 A JP 5170591A JP 5170591 A JP5170591 A JP 5170591A JP 2693873 B2 JP2693873 B2 JP 2693873B2
Authority
JP
Japan
Prior art keywords
suction port
vacuum cleaner
port body
cleaned
traveling
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 - Lifetime
Application number
JP5170591A
Other languages
Japanese (ja)
Other versions
JPH04288109A (en
Inventor
井口穐夫
長島俊彦
内藤順司
真野文樹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba TEC Corp
Tec Corp
Original Assignee
Toshiba TEC Corp
Tec Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Application filed by Toshiba TEC Corp, Tec Corp filed Critical Toshiba TEC Corp
Priority to JP5170591A priority Critical patent/JP2693873B2/en
Publication of JPH04288109A publication Critical patent/JPH04288109A/en
Application granted granted Critical
Publication of JP2693873B2 publication Critical patent/JP2693873B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Electric Suction Cleaners (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【産業上の利用分野】この発明は、電気掃除機の吸込口
体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 port of a vacuum cleaner.

【0002】[0002]

【従来の技術】従来、複数の走行車輪と駆動手段により
駆動される走行用ローラが底面に装着された吸込口本体
を有し、走行用ローラの回転力により被清掃面上の移動
を可能とする電気掃除機の吸込口体が知られている。
2. Description of the Related Art Conventionally, there is a suction port body having a bottom surface on which a plurality of traveling wheels and a traveling roller driven by a driving means are mounted, and it is possible to move on a surface to be cleaned by a rotational force of the traveling roller. A suction port body of a vacuum cleaner is known.

【0003】この電気掃除機の吸込口体にあっては、使
用時には常時駆動させられて正転或は逆転する走行用ロ
ーラを介して自走移動させることにより、操作荷重の低
減が可能となる。特に、底面に開口させた吸込口に被清
掃面である柔軟性を有する畳面或は絨毯面が浮き上がっ
て吸い込まれてしまうような場合でも、容易に移動させ
ることができる。
In the suction port body of this electric vacuum cleaner, the operating load can be reduced by moving it by itself through a traveling roller which is always driven during use and rotates forward or reverse. . In particular, even if the flexible tatami or carpet surface, which is the surface to be cleaned, is lifted up and sucked into the suction port opened on the bottom surface, it can be easily moved.

【0004】ところで、吸込口本体には、使用状況に応
じて走行用ローラへの駆動力を伝達或は遮断するための
クラッチ機構が備えられている。これは、例えば、部屋
の隅等を掃除するために前後に短い距離を素早く往復さ
せようとする際に、走行用ローラが駆動された状態では
その早さに追随できず却って動かしにくいので、走行用
ローラへの駆動力の伝達を遮断しフリー状態とするため
である。
By the way, the suction port main body is provided with a clutch mechanism for transmitting or interrupting the driving force to the traveling roller according to the use condition. This is because, for example, when trying to quickly reciprocate a short distance back and forth to clean a corner of a room, etc., it is difficult to move because the traveling roller cannot keep up with the speed when it is driven, so it is difficult to move. This is because the transmission of the driving force to the roller for use is blocked and the free state is established.

【0005】[0005]

【発明が解決しようとする課題】しかしながら、このよ
うな電気掃除機の吸込口体においては、クラッチ機構を
備えたことにより吸込口本体が大型化するのみならず重
量増となることから、使用時の組み立て或は使用後の分
解収納に際し、更に、部屋から部屋へと持ち運ぶ移動に
際し、取り扱いが不便であるという問題点がある。
However, in the suction port body of such an electric vacuum cleaner, since the suction port body is not only increased in size but also increased in weight due to the provision of the clutch mechanism, the suction port body is not easily used. There is a problem that it is inconvenient to handle when assembling or disassembling and storing after use, and when carrying from room to room.

【0006】また、使用状況に応じてクラッチ操作が必
要となり、使い勝手が悪いという問題点もある。
Further, there is also a problem that the clutch operation is required depending on the use situation, and the usability is poor.

【0007】この発明は、上記問題点に鑑みてなされた
ものであり、その目的とするところは、吸込口本体の大
型化及び重量増を回避して取り扱いを楽にすると共に、
使用状況が変化してもクラッチ操作を必要とせず使い勝
手を良くした電気掃除機の吸込口体を提供することにあ
る。
The present invention has been made in view of the above problems, and an object of the present invention is to avoid the increase in size and weight of the suction port body to facilitate the handling, and
Another object of the present invention is to provide a suction port body of an electric vacuum cleaner that does not require clutch operation even when the usage situation changes and is easy to use.

【0008】[0008]

【課題を解決するための手段】上記目的を達成するた
め、この発明に係る電気掃除機の吸込口体は、複数の走
行車輪と駆動手段により駆動される走行用ローラが底面
に装着された吸込口本体を有し、前記走行用ローラの回
転力により被清掃面上の移動を可能とする電気掃除機の
吸込口体において、前記走行用ローラの外周面の少なく
とも一部を前記底面から突出させると共に、この突出し
た外周面の最突出部は、前記吸込口本体が前記被清掃面
上に載置された際前記複数の走行車輪により形成される
載置面から上方へ小間隙離間して位置することを特徴と
している。
In order to achieve the above object, the suction port body of an electric vacuum cleaner according to the present invention has a suction roller in which a plurality of traveling wheels and traveling rollers driven by a driving means are mounted on the bottom surface. In a suction port body of an electric vacuum cleaner having a mouth body and capable of moving on a surface to be cleaned by a rotational force of the traveling roller, at least a part of an outer peripheral surface of the traveling roller is projected from the bottom surface. Along with this, the most protruding portion of the protruding outer peripheral surface is located at a small gap upward from the mounting surface formed by the plurality of traveling wheels when the suction port body is mounted on the surface to be cleaned. It is characterized by doing.

【0009】[0009]

【作用】この発明に係る電気掃除機の吸込口体により、
清掃時、絨毯及び畳等の場合は吸引力により被清掃面が
浮き上がるが、駆動させた走行用ローラの駆動力により
電気掃除機の吸込口体の被清掃面上の移動が行われ、板
張り等の硬い床面の場合は吸引力により被清掃面が浮き
上がらないので、走行用ローラを駆動させることなく、
走行車輪のみで電気掃除機の吸込口体の被清掃面上の移
動がスムーズに行われる。
With the suction port body of the electric vacuum cleaner according to the present invention,
At the time of cleaning, the surface to be cleaned floats up due to the suction force in the case of carpets and tatami mats, but the suction port of the electric vacuum cleaner moves on the surface to be cleaned due to the driving force of the driven rollers, and it is used for boarding etc. In the case of a hard floor, the surface to be cleaned does not rise due to the suction force, so you do not have to drive the traveling roller
Only the traveling wheels allow the suction port of the vacuum cleaner to move smoothly over the surface to be cleaned.

【0010】[0010]

【実施例】以下、この発明に係る電気掃除機の吸込口体
の実施例を、図面を参照しつつ説明する。
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a vacuum cleaner according to an embodiment of the present invention;

【0011】図1〜図4において、10は電気掃除機の
吸込口体であり、11は横長の吸込口本体である。吸込
口本体11は、下部本体ケース12と下部本体ケース1
2上に結合固定された上部本体ケース13とからなって
いる(図1参照)。
1 to 4, reference numeral 10 is a suction port body of the electric vacuum cleaner, and 11 is a horizontally long suction port body. The suction port body 11 includes a lower body case 12 and a lower body case 1.
2 and an upper main body case 13 fixedly coupled to the upper part 2 (see FIG. 1).

【0012】吸込口本体11内には、横長の吸込室14
が前側に区画形成されていると共に、モータ室15と風
路室16とが後側に区画形成されており、吸込室14の
底部には吸込口17が開口されている。吸込口本体11
の後部中央には、連通管18が回動軸19により所定角
度上下回動自在に支持されている。連通管18は、前端
部が風路室16内に回動自在に嵌合されていると共に、
後部が吸込口本体11から後方へと突出しており、内部
が風路室16を介して吸込室14に連通している(図3
参照)。
A horizontally long suction chamber 14 is provided in the suction port body 11.
Is formed on the front side, the motor chamber 15 and the air passage chamber 16 are formed on the rear side, and a suction port 17 is opened at the bottom of the suction chamber 14. Suction port body 11
At the center of the rear part, a communication pipe 18 is supported by a rotating shaft 19 so as to be vertically rotatable by a predetermined angle. A front end portion of the communication pipe 18 is rotatably fitted in the air passage chamber 16, and
The rear portion projects rearward from the suction port body 11, and the inside communicates with the suction chamber 14 via the air passage chamber 16 (FIG. 3).
reference).

【0013】吸込口本体11の底面11aには、前端両
側に配置された一対の前輪20と、後端両側に配置され
た一対の後輪21が装着されており、前輪20及び後輪
21の各外周面20a,21aの一部は底面11aから
突出している。前輪20及び後輪21は、それぞれ回動
自在に軸支されており、前輪20及び後輪21を介し
て、被清掃面Fである板張り面、畳面或は絨毯面に略水
平状態に載置されると共に各面上を前後に自在に移動さ
せることができる(図1及び図2参照)。
A pair of front wheels 20 arranged on both sides of the front end and a pair of rear wheels 21 arranged on both sides of the rear end are mounted on the bottom surface 11a of the main body 11 of the suction port. Part of each outer peripheral surface 20a, 21a projects from the bottom surface 11a. The front wheel 20 and the rear wheel 21 are rotatably supported, respectively, and are placed in a substantially horizontal state on the plate surface, tatami or carpet surface, which is the surface F to be cleaned, via the front wheel 20 and the rear wheel 21. It is placed and can be freely moved back and forth on each surface (see FIGS. 1 and 2).

【0014】これら前輪20及び後輪21は、電気掃除
機の吸込口体10の移動のための走行車輪として機能す
る。
The front wheels 20 and the rear wheels 21 function as traveling wheels for moving the suction port body 10 of the vacuum cleaner.

【0015】連通管18の後端部には、屈曲した接続管
22の前端部が同軸的且つ回動自在に嵌合されている。
接続管22は、図示しない掃除機本体に接続されたホー
スに延長管を介して着脱自在に接続されており、吸込室
14は、風路室16、連通管18及び接続管22、延長
管及びホースを介して掃除機本体内の集塵室に連通され
る。
A front end of a bent connection pipe 22 is coaxially and rotatably fitted to a rear end of the communication pipe 18.
The connection pipe 22 is detachably connected to a hose connected to a cleaner body (not shown) through an extension pipe, and the suction chamber 14 includes an air passage chamber 16, a communication pipe 18, a connection pipe 22, an extension pipe, and It communicates with the dust collection chamber inside the cleaner body via the hose.

【0016】また、吸込室14内には、アジテータとし
ての回転清掃体(回転ブラシ)23が回動自在に支持さ
れており、吸込室14後方でありモータ室15の前側且
つ風路室16の両側には、走行用ローラ25が回転軸2
6に回動自在に軸支されている(図2及び図3参照)。
A rotary cleaning body (rotary brush) 23 as an agitator is rotatably supported in the suction chamber 14, and is behind the suction chamber 14 and in front of the motor chamber 15 and in the air passage chamber 16. Rollers 25 for running are provided on both sides of the rotary shaft 2.
It is rotatably supported by 6 (see FIGS. 2 and 3).

【0017】走行用ローラ25は、吸込口本体11の底
面11aに開口した開口部に臨ませて装着されており、
走行用ローラ25の外周面25aの一部は、底面11a
から突出している。同時に、外周面25aの最突出部
は、被清掃面F上に載置された際前輪20及び後輪21
により形成される載置面から、上方へ小間隙d(約1m
m)離間して位置している(図4参照)。
The traveling roller 25 is mounted so as to face an opening opened on the bottom surface 11a of the suction port body 11,
A part of the outer peripheral surface 25a of the traveling roller 25 is a bottom surface 11a.
Projecting from. At the same time, the most projecting portion of the outer peripheral surface 25a has the front wheel 20 and the rear wheel 21 when placed on the surface F to be cleaned.
From the mounting surface formed by the small gap d (about 1 m
m) Spaced apart (see FIG. 4).

【0018】従って、被清掃面Fが板張り面等の硬い床
面である場合は、走行用ローラ25の外周面25aは床
面に接触することなく床面から上方へ小間隙d離間する
こととなる。
Therefore, when the surface F to be cleaned is a hard floor surface such as a plate-covered surface, the outer peripheral surface 25a of the traveling roller 25 is separated from the floor surface by a small gap d upward without contacting the floor surface. Become.

【0019】この走行用ローラ25は、必要に応じたス
イッチ(図示せず)操作により、後述するモータ(駆動
手段)27の駆動力が伝達されて正逆回転させられ、被
清掃面F上を自走移動させることができる。
The traveling roller 25 is rotated in the forward and reverse directions by the driving force of a motor (driving means) 27, which will be described later, transmitted by operating a switch (not shown) as necessary. It can be moved by itself.

【0020】モータ室15内には、回転清掃体23を回
転駆動するモータ27が設けられており、このモータ2
7は、正逆切り換えて回転させることができる。モータ
27の出力軸27aに固定されたプーリ28には、テン
ションローラ29の下側、走行用ローラ25の回転軸2
6に設けたプーリ30の上側、及び回転清掃体23の端
部に固定されたプーリ31の下側を経て動力伝達用のベ
ルト32が掛け渡されている。このベルト32を介して
回転清掃体23と走行用ローラ25が回転される(図1
参照)。
In the motor chamber 15, there is provided a motor 27 for driving the rotary cleaning member 23 to rotate.
7 can be rotated by switching between forward and reverse. The pulley 28 fixed to the output shaft 27 a of the motor 27 includes a lower side of the tension roller 29 and a rotary shaft 2 of the traveling roller 25.
A belt 32 for power transmission is stretched over an upper side of a pulley 30 provided in 6 and a lower side of a pulley 31 fixed to an end of the rotary cleaning body 23. The rotary cleaning body 23 and the traveling roller 25 are rotated via the belt 32 (see FIG. 1).
reference).

【0021】なお、モータ27への給電の電線は、ホー
ス、延長管及びホースを介して掃除機本体の制御部及び
電源部に接続されている。
The electric wire for supplying power to the motor 27 is connected to the control section and the power supply section of the cleaner body via the hose, the extension tube and the hose.

【0022】次に、上記構成を有する電気掃除機の吸込
口体の作用を説明する。
Next, the operation of the suction inlet of the electric vacuum cleaner having the above structure will be described.

【0023】清掃時、操作者は、被清掃面F上に載置さ
せた電気掃除機の吸込口体10を前後に移動させ、被清
掃面F上のゴミ等を吸込口17から吸い込ませる。
At the time of cleaning, the operator moves the suction port body 10 of the electric vacuum cleaner placed on the surface to be cleaned F back and forth, and sucks dust and the like on the surface F to be cleaned from the suction port 17.

【0024】この際、被清掃面Fが畳面或は絨毯面等の
柔軟性のある床面の場合は、吸引力により被清掃面Fが
浮き上がってしまい被清掃面F上の移動が困難となる
が、浮き上がった被清掃面Fは走行用ローラ25に接触
することから走行用ローラ25を駆動回転させることに
より、操作荷重が低減されて電気掃除機の吸込口体10
の被清掃面F上の移動をスムーズに行うことができる。
At this time, when the surface F to be cleaned is a flexible floor surface such as a tatami surface or a carpet surface, the surface F to be cleaned is lifted by the suction force and it is difficult to move on the surface F to be cleaned. However, since the lifted surface F to be cleaned comes into contact with the traveling roller 25, the operating load is reduced by drivingly rotating the traveling roller 25, and the suction port body 10 of the electric vacuum cleaner is reduced.
Can be smoothly moved on the surface to be cleaned F.

【0025】一方、被清掃面Fが板張り面等の硬い床面
の場合は、吸引力により被清掃面Fが浮き上がることが
ないから、走行用ローラ25を駆動させずに、前輪20
及び後輪21を介して電気掃除機の吸込口体10の被清
掃面F上の移動をスムーズに行うことができる。
On the other hand, when the surface to be cleaned F is a hard floor such as a plate-covered surface, the surface to be cleaned F does not float up due to the suction force, so that the driving roller 25 is not driven and the front wheels 20 are not driven.
Also, the suction port body 10 of the electric vacuum cleaner can be smoothly moved on the surface to be cleaned F via the rear wheel 21.

【0026】同様に、例えば、部屋の隅等を掃除するた
めに前後に短い距離を素早く往復させようとする際に
は、走行用ローラ25を駆動させない状態にしておけば
良い。
Similarly, for example, when trying to quickly reciprocate a short distance back and forth in order to clean a corner of a room or the like, the traveling roller 25 may be kept in a non-driving state.

【0027】このように、クラッチ機構を必要とせず吸
込口本体の大型化及び重量増加をもたらさないことか
ら、使用時の組み立て或は使用後の分解収納に際し、更
に、部屋から部屋へと持ち運ぶ移動に際し、取り扱いが
便利となる。また、使用状況に応じたクラッチ操作が不
要となり、使い勝手が良くなる。
As described above, since the clutch mechanism is not required and the suction port main body is not enlarged and the weight is not increased, when assembling during use or disassembling and storing after use, it is further carried from room to room. In this case, handling becomes convenient. In addition, the clutch operation according to the use situation is unnecessary, and the usability is improved.

【0028】[0028]

【発明の効果】この発明に係る電気掃除機の吸込口体
は、複数の走行車輪と駆動手段により駆動される走行用
ローラが底面に装着された吸込口本体を有し、前記走行
用ローラの回転力により被清掃面上の移動を可能とする
電気掃除機の吸込口体において、前記走行用ローラの外
周面の少なくとも一部を前記底面から突出させると共
に、この突出した外周面の最突出部は、前記吸込口本体
が前記被清掃面上に載置された際前記複数の走行車輪に
より形成される載置面から上方へ小間隙離間して位置す
ることを特徴としている。
The suction port body of the electric vacuum cleaner according to the present invention has a suction port body having a plurality of traveling wheels and traveling rollers driven by the driving means mounted on the bottom surface thereof. In a suction port body of an electric vacuum cleaner capable of moving on a surface to be cleaned by a rotational force, at least a part of an outer peripheral surface of the traveling roller is made to protrude from the bottom surface, and the most protruding portion of the protruding outer peripheral surface is formed. Is characterized in that when the suction port main body is placed on the surface to be cleaned, it is located above the placement surface formed by the plurality of traveling wheels with a small gap therebetween.

【0029】このため、吸込口本体の大型化及び重量増
を回避して取り扱いを楽にすると共に、使用状況が変化
してもクラッチ操作を必要とせず使い勝手を良くするこ
とができる。
Therefore, it is possible to avoid the size and weight increase of the suction port main body to facilitate the handling, and to improve the usability without requiring the clutch operation even when the usage situation changes.

【図面の簡単な説明】[Brief description of the drawings]

【図1】この発明に係る電気掃除機の吸込口体の説明図
である。
FIG. 1 is an explanatory view of a suction port body of an electric vacuum cleaner according to the present invention.

【図2】電気掃除機の吸込口体の内部説明図である。FIG. 2 is an internal explanatory view of a suction port body of the vacuum cleaner.

【図3】電気掃除機の吸込口体の底面図である。FIG. 3 is a bottom view of the suction port body of the electric vacuum cleaner.

【図4】走行用ローラと被清掃面との関係を示す説明図
である。
FIG. 4 is an explanatory diagram showing a relationship between a traveling roller and a surface to be cleaned.

【符号の説明】[Explanation of symbols]

10 電気掃除機の吸込口体 11 吸込口本体 11a 底面 20 前輪 21 後輪 25 走行用ローラ 27 モータ d 小間隙 F 被清掃面 10 suction port body of vacuum cleaner 11 suction port body 11a bottom surface 20 front wheel 21 rear wheel 25 running roller 27 motor d small gap F surface to be cleaned

フロントページの続き (72)発明者 真野文樹 神奈川県秦野市堀山下43番地東京電気株 式会社秦野工場内 (56)参考文献 特開 平2−174824(JP,A) 特開 平2−52622(JP,A) 特開 平2−224630(JP,A) 実開 昭64−8357(JP,U)Front Page Continuation (72) Inventor Fumiki Mano 43 Horiyamashita, Hadano City, Kanagawa Prefecture Tokyo Electric Co., Ltd. Hadano Plant (56) References JP-A-2-174824 (JP, A) JP-A-2-52622 ( JP, A) Japanese Patent Laid-Open No. 2-224630 (JP, A) Actually opened Sho 64-8357 (JP, U)

Claims (1)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】 複数の走行車輪と駆動手段により駆動さ
れる走行用ローラが底面に装着された吸込口本体を有
し、前記走行用ローラの回転力により被清掃面上の移動
を可能とする電気掃除機の吸込口体において、前記走行
用ローラの外周面の少なくとも一部を前記底面から突出
させると共に、この突出した外周面の最突出部は、前記
吸込口本体が前記被清掃面上に載置された際前記複数の
走行車輪により形成される載置面から上方へ小間隙離間
して位置することを特徴とする電気掃除機の吸込口体。
1. A suction port body having a bottom surface on which a plurality of traveling wheels and a traveling roller driven by a driving means are mounted, and a rotational force of the traveling roller enables movement on a surface to be cleaned. In the suction port body of the electric vacuum cleaner, at least a part of the outer circumferential surface of the traveling roller is projected from the bottom surface, and the most projecting portion of the projecting outer circumferential surface is such that the suction port body is on the surface to be cleaned. A suction port body for an electric vacuum cleaner, wherein the suction port body is positioned upward and a small gap away from a mounting surface formed by the plurality of traveling wheels when mounted.
JP5170591A 1991-03-15 1991-03-15 Vacuum cleaner suction body Expired - Lifetime JP2693873B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5170591A JP2693873B2 (en) 1991-03-15 1991-03-15 Vacuum cleaner suction body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5170591A JP2693873B2 (en) 1991-03-15 1991-03-15 Vacuum cleaner suction body

Publications (2)

Publication Number Publication Date
JPH04288109A JPH04288109A (en) 1992-10-13
JP2693873B2 true JP2693873B2 (en) 1997-12-24

Family

ID=12894313

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5170591A Expired - Lifetime JP2693873B2 (en) 1991-03-15 1991-03-15 Vacuum cleaner suction body

Country Status (1)

Country Link
JP (1) JP2693873B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104939751A (en) * 2015-06-23 2015-09-30 苏州佳亿达电器有限公司 Floor brush device for dust collector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104939751A (en) * 2015-06-23 2015-09-30 苏州佳亿达电器有限公司 Floor brush device for dust collector

Also Published As

Publication number Publication date
JPH04288109A (en) 1992-10-13

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