JP2699767B2 - Electric vacuum cleaner - Google Patents

Electric vacuum cleaner

Info

Publication number
JP2699767B2
JP2699767B2 JP4157724A JP15772492A JP2699767B2 JP 2699767 B2 JP2699767 B2 JP 2699767B2 JP 4157724 A JP4157724 A JP 4157724A JP 15772492 A JP15772492 A JP 15772492A JP 2699767 B2 JP2699767 B2 JP 2699767B2
Authority
JP
Japan
Prior art keywords
vacuum cleaner
floor
hose
main body
moving wheel
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
Application number
JP4157724A
Other languages
Japanese (ja)
Other versions
JPH05344942A (en
Inventor
和馬 周防
三郎 梶川
雄一 清水
雅一 恩田
真一 星出
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.)
Panasonic Corp
Panasonic Holdings Corp
Original Assignee
Panasonic Corp
Matsushita Electric Industrial Co Ltd
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
Application filed by Panasonic Corp, Matsushita Electric Industrial Co Ltd filed Critical Panasonic Corp
Priority to JP4157724A priority Critical patent/JP2699767B2/en
Publication of JPH05344942A publication Critical patent/JPH05344942A/en
Application granted granted Critical
Publication of JP2699767B2 publication Critical patent/JP2699767B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Electric Suction 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】本発明は、一般家庭用電気掃除機
に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a general household vacuum cleaner.

【0002】[0002]

【従来の技術】従来、この種の電気掃除機は特開昭58
−118726号に示されるものが一般的であった。以
下、図6にて説明する。1は電動送風機2等を内蔵する
本体であり、前部には集塵袋3を内蔵した集塵箱4が着
脱自在に固定され、後方側面に移動用車輪5が前方底面
には水平方向に回転自在な移動用キャスター6が設けら
れている。集塵箱4前方に設けた吸気孔7にはホース8
の端部に取り付けた接続パイプ9が斜めに設けられ、ホ
ース8の他端には延長管及び床用ノズルが設けられてい
る。
2. Description of the Related Art Conventionally, this kind of vacuum cleaner is disclosed in
What was shown in -118726 was common. Hereinafter, description will be made with reference to FIG. Reference numeral 1 denotes a main body having a built-in electric blower 2 and the like. A dust collecting box 4 having a built-in dust collecting bag 3 is detachably fixed to a front portion, and a moving wheel 5 is provided on a rear side surface in a horizontal direction on a front bottom surface. A rotatable moving caster 6 is provided. A hose 8 is provided in an intake hole 7 provided in front of the dust collection box 4.
The connection pipe 9 attached to the end of the hose 8 is provided obliquely, and the other end of the hose 8 is provided with an extension pipe and a floor nozzle.

【0003】[0003]

【発明が解決しようとする課題】ところが、上記のよう
な電気掃除機においては、使用者が掃除をしている際に
掃除機本体を引いて、段差イを乗り上げる際に集塵箱4
の底面や移動用キャスター6に最初に当たるため敷居等
を傷つけるものとなっていた。
However, in the above-described vacuum cleaner, when the user pulls the cleaner body while cleaning, and rides on the step a, the dust collecting box 4 is used.
Because it hits the bottom of the vehicle and the moving casters 6 first, the threshold is damaged.

【0004】また、図7に示すように移動用車輪5の回
転中心から接続パイプ9の端面までの距離L1を半径と
した円弧上を接続パイプ9が回転するため電気掃除機が
回転するに要する面積S1(図中斜線部)が大きいもの
であり狭いところでは使いづらいものであった。
Further, as shown in FIG. 7, since the connecting pipe 9 rotates on an arc whose radius is the distance L1 from the center of rotation of the moving wheel 5 to the end face of the connecting pipe 9, the vacuum cleaner is required to rotate. The area S1 (shaded area in the figure) was large and was difficult to use in a narrow place.

【0005】さらに、図8に示すようにホース8を矢印
AまたはB方向に振って横方向の掃除をする際従来の電
気掃除機では、電気掃除機全体を移動用車輪5を回動支
点として矢印C方向に振ることとなり使用者にとっては
横方向に移動する度に電気掃除機の重量がホース8を持
つ手に掛かることとなりとくに高齢者にとっては使いづ
らいものとなっていた。
Further, as shown in FIG. 8, when the hose 8 is swung in the direction of the arrow A or B to clean it in the lateral direction, in the conventional vacuum cleaner, the entire vacuum cleaner is set with the moving wheel 5 as a pivot point. When the user swings in the direction of arrow C and moves the camera in the lateral direction, the weight of the vacuum cleaner is hung on the hand holding the hose 8, making it difficult for the elderly to use.

【0006】さらにまた、図9に示すように接続パイプ
9を斜め上方に向けて構成しているものにおいても、通
常使用状態においてホース先端パイプ10を持ち高さ約
80cmにて矢印D方向に前進すると、ホース8と床面間
の持ち上げ角Eに対し本体の接続パイプ9取り付け角が
Fだけ小さい分電気掃除機前進時矢印G方向に本体を持
ち上げる力を必要とすることとなり、前へ進む時あるい
は通常の保持高さより少し高いところを掃除するときに
は、ホースに掃除機本体を持ち上げる重量がかかり前述
同様高齢者にとって手に負担がくるものとなっている。
Further, as shown in FIG. 9, even in a configuration in which the connecting pipe 9 is directed obliquely upward, in a normal use state, the hose tip pipe 10 is held at a height of about 80 cm and advanced in the direction of arrow D. Then, the connecting angle of the connecting pipe 9 of the main body is smaller by F than the lifting angle E between the hose 8 and the floor surface, so that when the vacuum cleaner advances, a force for lifting the main body in the direction of arrow G is required. Alternatively, when cleaning a place slightly higher than the normal holding height, the weight of lifting the vacuum cleaner main body is applied to the hose, which places a burden on the elderly as in the case described above.

【0007】本発明は、上記課題を解決するもので、敷
居等の段差を通過する際の傷付きを防止するとともに、
電気掃除機本体の回転スペースや引き回し時の方向追随
性や引く力を軽減する事により狭いスペースでも本体の
動きや重さを気にすること無く使用できる電気掃除機を
提供することを目的とするものである。
[0007] The present invention solves the above-mentioned problems, and prevents damage when passing through a step such as a threshold.
It is an object of the present invention to provide a vacuum cleaner that can be used in a narrow space without worrying about the movement and weight of the main body by reducing the rotation space of the main body of the vacuum cleaner, the direction followability at the time of drawing and the pulling force. Things.

【0008】[0008]

【課題を解決するために手段】本発明は、上記の目的を
達成するために、電動送風機を配置した電動送風機室を
後部に、塵埃を集塵する集塵袋を配置した集塵室を前部
にそれぞれ形成し、前記集塵室の前方に吸気孔を設けた
掃除機本体と、前記掃除機本体の吸気孔と嵌合する接続
パイプと、ホースを介して前記接続パイプと連通する把
持部と、前記把持部と連通する床用ノズルとを備えた電
気掃除機であって、前記掃除機本体に設けた前記電動送
風機の重心より前方で、かつ集塵室の後方に回転中心を
有する移動用車輪と、前記移動用車輪の後方に設けた回
動自在な移動用キャスターとを備え、前記移動用車輪と
移動用キャスターが接地した際、前記掃除機本体の後部
よりも前部のほうが床面間に対し大きい隙間を有し、前
記吸気孔が床面に対して上方傾斜するものである。
SUMMARY OF THE INVENTION In order to achieve the above object, the present invention provides an electric blower chamber in which an electric blower is disposed at the rear and a dust collecting chamber in which a dust collecting bag for collecting dust is disposed in front. A cleaner body provided with an air inlet in front of the dust collecting chamber, a connecting pipe fitted into the air inlet of the cleaner body, and a gripper communicating with the connecting pipe via a hose. And a floor nozzle communicating with the gripping portion, wherein the electric feeder provided in the cleaner main body is provided.
Center the rotation in front of the center of gravity of the wind fan and behind the dust collection chamber.
A moving wheel, and a turn provided behind the moving wheel.
A movable caster for movement, the moving wheel and
When the transfer caster touches the ground,
The front has a larger gap between floors than the front,
The intake hole is inclined upward with respect to the floor.

【0009】さらに、ホースの把手部を保持して床ノズ
ルによる掃除をする場合、床面と前記ホースとで形成さ
れる角度βより床面に対する吸気孔の傾斜角αが大きい
くしたもんである
[0009] Further, holding the handle of the hose, the floor nose
When cleaning with a hose, it is formed by the floor and the hose.
Angle α of the intake hole with respect to the floor is larger than the angle β
It's a bad thing .

【0010】さらに、集塵室底面外郭に凸部を設け移動
用車輪の外周面と前記凸部が床面に接地したときホース
の接続パイプが床面と当接しないように凸部を設けたも
のである。
Further, a convex portion is provided on the outer periphery of the bottom surface of the dust collecting chamber, and the convex portion is provided so that the connecting pipe of the hose does not contact the floor surface when the outer peripheral surface of the moving wheel and the convex portion are grounded to the floor surface. Things.

【0011】さらにまた、前記凸部に起毛布等の緩衝材
を固着した構成のものである。
[0011] Furthermore, a cushioning material such as a brushed cloth is fixed to the convex portion.

【0012】[0012]

【作用】本発明は、上記した構成により敷居等の段差に
集塵室底面をする事なく移動用車輪にて乗り越えられる
とともにホースの把手部を持つ高さにより生じるホース
と床面間の傾斜角より接続パイプの取り付け角を大きく
しているため掃除中に前へ進むときやホースをさらに持
ち上げて棚の上等を掃除するときにもホースの把手部が
通常の保持高さより高く設定されているため本体の重量
が手元に加わりにくいものである。
According to the present invention, the inclination angle between the hose and the floor surface caused by the height with the handle of the hose can be overcome by the moving wheel without the bottom surface of the dust collecting chamber being formed on the step such as the threshold by the above-described structure. The handle angle of the hose is set higher than the normal holding height when moving forward during cleaning or when lifting the hose further to clean the top of the shelf, etc. because the mounting angle of the connection pipe is larger. Therefore, the weight of the main body is hardly added to the hand.

【0013】また、移動用車輪を集塵室後方で電動送風
機重心前方に配置したことにより掃除機が反転するのに
要する回転スペースが小さくなるとともにホースの左右
の振れに対して移動用車輪を回動支点として掃除機本体
が回動するためホース側に本体を振り回す負担がこない
ものである。
[0013] Further, by disposing the moving wheels behind the dust collecting chamber and in front of the center of gravity of the electric blower, the rotating space required for the vacuum cleaner to be inverted is reduced, and the moving wheels are rotated in response to right and left run-out of the hose. Since the main body of the vacuum cleaner rotates as a fulcrum, there is no burden of swinging the main body toward the hose.

【0014】さらに、敷居乗り越え性や回転性を向上す
るために移動用車輪を集塵室後方に配置したことにより
段差乗り越え時集塵室底面が床面に接地することがある
が集塵室底面外郭に設けた凸部にて本体を支えることに
より、接続パイプが床面に当たって破損したりホース手
元に設けたリモートスイッチと本体を電気的に接続する
接点部の接触不良を防止できるものである。
Further, since the moving wheels are disposed behind the dust collection chamber to improve the siding ability and the turning property, the bottom surface of the dust collection chamber may contact the floor when the vehicle is over a step. By supporting the main body with the convex portion provided on the outer shell, it is possible to prevent the connection pipe from being damaged by hitting the floor surface or poor contact between the remote switch provided near the hose and the contact portion for electrically connecting the main body to the remote switch.

【0015】さらにまた、前記凸部表面に起毛布等の緩
衝材を固着することにより床面への傷付きが防止できる
とともに掃除機本体への衝撃を吸収できるものである。
Further, by fixing a cushioning material such as a brushed cloth on the surface of the convex portion, it is possible to prevent the floor surface from being damaged and to absorb the impact to the cleaner body.

【0016】[0016]

【実施例】以下、本発明の一実施例を添付図面にもとづ
いて説明する。図1〜図5において21は本体下であ
り、内部後方には電動送風機22を内蔵した電動送風機
室23を、前方には集塵袋24を内蔵した集塵室25を
有し、蓋体26により集塵室25を上方より回動自在に
覆っている。そして、移動用車輪27は電動送風機22
の重心より前方で集塵室25の後方両側に回転中心が位
置するように配置され、電動送風機22後方には水平に
も回動自在な移動用キャスター28が設けられている。
An embodiment of the present invention will be described below with reference to the accompanying drawings. In FIG. 1 to FIG. 5, reference numeral 21 denotes a lower part of the main body, which has an electric blower chamber 23 having a built-in electric blower 22 at the rear inside, a dust collecting chamber 25 having a dust collecting bag 24 built in the front, Thereby, the dust collection chamber 25 is rotatably covered from above. The moving wheels 27 are connected to the electric blower 22.
The center of rotation is located on both sides behind the dust collection chamber 25 in front of the center of gravity of the air blower, and a horizontally movable caster 28 is provided behind the electric blower 22.

【0017】集塵室25の前部には、集塵室25内に配
置した集塵袋24とホース29の端部に設けた接続パイ
プ30を連通する吸気孔31が設けられ、前記ホース2
9の他端部に設けた把手部32と一体的に構成した先端
パイプ33を介して延長管34と床用ノズル35と連通
している。
At the front of the dust collecting chamber 25, there is provided an intake hole 31 for communicating the dust collecting bag 24 arranged in the dust collecting chamber 25 with the connection pipe 30 provided at the end of the hose 29.
The extension pipe 34 and the floor nozzle 35 communicate with each other via a tip pipe 33 integrally formed with a handle 32 provided at the other end of the pipe 9.

【0018】そして、前記吸気孔31に嵌合する接続パ
イプ30の取り付け角αは、移動用車輪27の回転中心
近傍を支点として上方に床面に対して20〜30度の範
囲の取り付け角に設定されている。
The mounting angle α of the connecting pipe 30 fitted into the intake hole 31 is set to be in the range of 20 to 30 degrees above the floor with the vicinity of the rotation center of the moving wheel 27 as a fulcrum. Is set.

【0019】さらに、36は集塵室25の底面外郭に設
けた凸部であり、電気掃除機本体が移動用車輪27を回
動支点として前方に回動したとき前記凸部36と移動用
車輪27の外周面が床面と接し、接続パイプ30が床面
に当接しないようにしたものであり、かつ、接続パイプ
30を持ち上げ前記移動用キャスター28が床面に当接
した状態で凸部36と床面とは5cm以上確保されてい
る。凸部36にはさらに起毛布等の緩衝材37が固着さ
れている。
Reference numeral 36 denotes a convex portion provided on the outer periphery of the bottom surface of the dust collecting chamber 25. When the main body of the vacuum cleaner is rotated forward with the moving wheel 27 as a fulcrum, the convex portion 36 and the moving wheel are moved. 27, the connecting pipe 30 does not come into contact with the floor, and the connecting pipe 30 is lifted, and the moving caster 28 comes into contact with the floor. 36 and the floor are 5 cm or more. A cushioning material 37 such as a raised cloth is further fixed to the convex portion 36.

【0020】次に、本実施例の作用について説明する。
使用者が掃除をするとき、段差乗り越しに対してホース
先端の把手部32を持って電気掃除機本体を引っ張り上
げるが、本実施例においては集塵室底面を床面より5cm
空間ができるようにしているため通常の家庭においては
集塵室底面がすれる事なく移動用車輪27にて敷居等を
乗り越えるため本体下21の衝突による傷つきはないも
のである。
Next, the operation of this embodiment will be described.
When the user cleans, the vacuum cleaner main body is pulled up by holding the handle portion 32 at the tip of the hose against a step, but in this embodiment, the bottom surface of the dust collection chamber is 5 cm from the floor surface.
Since the space is made available, in a normal household, the dust collecting chamber does not slip and the moving wheels 27 are used to get over the threshold or the like, so that there is no damage due to the collision of the lower body 21.

【0021】また、図2に示すように、通常掃除時にホ
ース29の把手部32を保持した時、床面とホース29
にて形成される傾斜角βより吸気孔31の取り付け角α
を大きくしたことにより前進時や家具等の上を掃除する
ときホース29を前方や上方に持ち上げてもホース29
により電気掃除機本体を持ち上げることがないためホー
スを持つ手に負担がかからないものである。
As shown in FIG. 2, when the handle 32 of the hose 29 is held during normal cleaning,
From the angle of inclination β formed by
When the hose 29 is lifted forward or upward when moving forward or cleaning furniture, etc.
Therefore, since the vacuum cleaner main body is not lifted, no burden is placed on the hand holding the hose.

【0022】さらに、図1に示すように、移動用車輪2
7を集塵室25後方で電動送風機22前方に配置したこ
とにより、図3に示すように、把手部32を持ってホー
ス29を振って移動するときホースの振り方向Hまたは
Jに合わせて電気掃除機本体が移動用車輪27を回動支
点として回転するためホース29を持つ手への本体を引
く負担が軽減されるものであり、また、図4に示すよう
に、電気掃除機を方向転換するときにも接続パイプ30
先端と移動用車輪27間の距離L2が短い分小さな回転
半径で反転することができ回転に必要な面積S2(図中
斜線部)が小さくてすむものである。
Further, as shown in FIG.
As shown in FIG. 3, when the hose 7 is moved by swinging the hose 29 while holding the handle 32, the electric power is adjusted in accordance with the swing direction H or J of the hose as shown in FIG. Since the main body of the vacuum cleaner rotates around the moving wheel 27 as a pivot, the burden of pulling the main body on the hand holding the hose 29 is reduced, and the direction of the vacuum cleaner is changed as shown in FIG. Also when connecting pipe 30
Since the distance L2 between the tip and the moving wheel 27 is shorter, the reversal can be performed with a small radius of rotation, and the area S2 (shaded area in the figure) required for rotation can be small.

【0023】さらにまた、図5に示すように敷居乗り越
し性と回転性を向上とするために集塵室25後方に移動
用車輪27を配置したことにより段差を下りるとき床面
に移動用車輪27を回動支点として前方に回動するが、
集塵室25底面外郭に設けた凸部36と移動用車輪27
の外周面にて床面に接地し、接続パイプ30の先端ロが
床面に当たらないようにすることにより接続パイプ30
の保護をするとともに接続パイプ30と吸気孔31間に
配置した電気接続部の接触不良を防止できるものであ
り、さらに凸部36に起毛布等の緩衝材を固着すること
により床面への傷付き保護と本体下21に対する衝撃吸
収ができるものである。
Further, as shown in FIG. 5, the moving wheels 27 are arranged behind the dust collecting chamber 25 in order to improve the ease of riding over the sill and the rotating property. Pivots forward with the pivot as a pivot,
Convex part 36 provided on outer periphery of bottom surface of dust collection chamber 25 and moving wheel 27
Is grounded to the floor surface at the outer peripheral surface of the connection pipe 30 so that the tip B of the connection pipe 30 does not hit the floor surface.
And can prevent poor contact of the electrical connection portion disposed between the connection pipe 30 and the air intake hole 31. Further, by fixing a cushioning material such as a brushed cloth to the convex portion 36, the damage to the floor surface can be prevented. It is possible to provide protection and shock absorption to the lower part 21 of the main body.

【0024】[0024]

【発明の効果】本発明は以上説明したように、一つは、
集塵室後方で電動送風機重心前方に移動用車輪を配置
し、移動用車輪より前方の集塵室底面外郭を床面より5
cm以上空間を設けたことにより敷居等の段差乗り越え時
電気掃除機本体底面に当たる事なく移動用車輪の外周面
にて乗り越えられ敷居等への傷付きを少なくできるもの
である。また一つは、接続パイプを移動用車輪の回転中
心近傍を支点として集塵室側上方に20〜30度持ち上
げることにより、前進時や棚等を掃除する際にホースを
持ち上げても電気掃除機本体を持ち上げるような力が必
要がないものである。
As described above, the present invention has one of the following aspects.
A moving wheel is arranged in front of the center of gravity of the electric blower behind the dust collecting chamber, and the outer periphery of the bottom of the dust collecting chamber in front of the moving wheel is 5 mm away from the floor.
By providing a space of at least cm, it is possible to get over the outer peripheral surface of the moving wheel without hitting the bottom surface of the vacuum cleaner main body when climbing over a step such as a threshold, thereby reducing damage to the threshold. The other is that the connecting pipe is lifted 20 to 30 degrees above the dust collection chamber side around the rotation center of the moving wheel as a fulcrum, so that the vacuum cleaner can be used even when the hose is lifted when moving forward or cleaning a shelf or the like. There is no need to lift the body.

【0025】また一つは、電気掃除機本体が移動用車輪
を回動支点として前方に回動した際に、移動用車輪外周
と集塵室底面外郭に設けた凸部にて床面に接地すること
により接続パイプが床面に当たることが無くかつ吸気孔
部に電気接続部が配置されていても床面への接続パイプ
の接触は無く電気的導通不良が無くせるものである。
One is that when the main body of the vacuum cleaner is rotated forward with the moving wheel as a fulcrum, the convex portion provided on the outer periphery of the moving wheel and the outer periphery of the bottom surface of the dust collecting chamber contacts the floor. By doing so, the connection pipe does not hit the floor surface, and even if the electric connection portion is arranged in the intake hole portion, the connection pipe does not contact the floor surface and electrical conduction failure can be eliminated.

【0026】また一つは、前述の凸部表面に起毛布等の
緩衝材を固着することにより、床面に凸部が接触しても
床面を傷付けないものであるとともに電気掃除機本体へ
の衝撃の吸収になるものである。
Another is that by fixing a cushioning material such as a brushed cloth to the surface of the above-mentioned convex portion, the floor surface is not damaged even when the convex portion comes into contact with the floor surface, and the vacuum cleaner body is also provided. This is to absorb the shock.

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

【図1】本発明の一実施例を示した電気掃除機の側面図FIG. 1 is a side view of a vacuum cleaner showing one embodiment of the present invention.

【図2】本発明の一実施例を示した電気掃除機の使用実
態図
FIG. 2 is a view showing the actual use of a vacuum cleaner according to an embodiment of the present invention.

【図3】本発明の一実施例を示した電気掃除機の平面回
動図
FIG. 3 is a plan rotation view of the vacuum cleaner showing one embodiment of the present invention.

【図4】本発明の一実施例を示した電気掃除機の平面反
転図
FIG. 4 is an inverted plan view of the vacuum cleaner showing one embodiment of the present invention.

【図5】本発明の一実施例を示した電気掃除機の部分側
面図
FIG. 5 is a partial side view of the vacuum cleaner showing one embodiment of the present invention.

【図6】従来例を示す電気掃除機の側面図FIG. 6 is a side view of a vacuum cleaner showing a conventional example.

【図7】従来例を示す電気掃除機の平面反転図FIG. 7 is an inverted plan view of a vacuum cleaner showing a conventional example.

【図8】従来例を示す電気掃除機の平面回動図FIG. 8 is a plane rotation view of a vacuum cleaner showing a conventional example.

【図9】従来例を示す電気掃除機の使用実態図FIG. 9 is a view showing the usage of a vacuum cleaner showing a conventional example.

【符号の説明】[Explanation of symbols]

21 本体下 22 電動送風機 23 電動送風機室 24 集塵袋 25 集塵室 26 蓋体 27 移動用車輪 28 移動用キャスター 29 ホース 30 接続パイプ 31 吸気孔 32 把手部 33 先端パイプ 34 延長管 35 床用ノズル 36 凸部 37 緩衝材 DESCRIPTION OF SYMBOLS 21 Lower body 22 Electric blower 23 Electric blower room 24 Dust collection bag 25 Dust collection room 26 Cover 27 Moving wheel 28 Moving caster 29 Hose 30 Connection pipe 31 Intake hole 32 Handle part 33 Tip pipe 34 Extension pipe 35 Floor nozzle 36 convex part 37 cushioning material

───────────────────────────────────────────────────── フロントページの続き (72)発明者 恩田 雅一 大阪府門真市大字門真1006番地 松下電 器産業株式会社内 (72)発明者 星出 真一 大阪府門真市大字門真1006番地 松下電 器産業株式会社内 (56)参考文献 特開 平4−117934(JP,A) 特開 昭63−49117(JP,A) 実開 昭51−131065(JP,U) 実開 昭63−132651(JP,U) 実公 昭38−15317(JP,Y1) ──────────────────────────────────────────────────の Continued on the front page (72) Inventor Masakazu Onda 1006 Kadoma Kadoma, Osaka Prefecture Inside Matsushita Electric Industrial Co., Ltd. (56) References JP-A-4-117934 (JP, A) JP-A-63-49117 (JP, A) JP-A-51-131065 (JP, U) JP-A-63-132651 (JP, A) U) Jiko 38-15317 (JP, Y1)

Claims (4)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】電動送風機を配置した電動送風機室を後部
に、塵埃を集塵する集塵袋を配置した集塵室を前部にそ
れぞれ形成し、前記集塵室の前方に吸気孔を設けた掃除
機本体と、前記掃除機本体の吸気孔と嵌合する接続パイ
プと、ホースを介して前記接続パイプと連通する把持部
と、前記把持部と連通する床用ノズルとを備えた電気掃
除機であって、前記掃除機本体に設けた前記電動送風機
の重心より前方で、かつ集塵室の後方に回転中心を有す
る移動用車輪と、前記移動用車輪の後方に設けた回動自
在な移動用キャスターとを備え、前記移動用車輪と移動
用キャスターが接地した際、前記掃除機本体の後部より
も前部のほうが床面に対し大きい隙間を有し、前記吸気
孔が床面に対して上方傾斜する電機掃除機。
1. An electric blower chamber in which an electric blower is disposed is formed in a rear portion, and a dust collecting chamber in which a dust collecting bag for collecting dust is disposed in a front portion, and an intake hole is provided in front of the dust collecting chamber. Electric cleaner comprising: a main body of a vacuum cleaner, a connection pipe fitted into an intake hole of the main body of the vacuum cleaner, a gripper communicating with the connection pipe via a hose, and a floor nozzle communicating with the gripper. The electric blower provided in the main body of the vacuum cleaner
Has a center of rotation in front of the center of gravity and behind the dust collection chamber
A moving wheel, and a rotating wheel provided behind the moving wheel.
Moving wheels and moving wheels
When the caster comes in contact with the ground,
The front part also has a larger gap with respect to the floor,
Vacuum cleaner with holes inclined upward with respect to the floor .
【請求項2】ホースの把手部を保持して床ノズルによる
掃除をする場合、床面と前記ホースとで形成される角度
βより床面に対する吸気孔の傾斜角αが大きい請求項1
記載の電気掃除機。
2. A floor nozzle which holds a handle of a hose.
When cleaning, the angle formed by the floor and the hose
2. The inclination angle α of the air intake hole with respect to the floor surface is larger than β.
Vacuum cleaner as described.
【請求項3】電気掃除機本体の集塵室底面外郭に凸部を
設け、移動用車輪の回転中心を回動支点として電気掃除
機本体が前方に回動したとき、移動用車輪の外周面と前
記凸部にて床面に当接し、電気掃除機本体に嵌合したホ
ースの接続パイプが床面に当たらないように前記凸部を
配置した請求項1又は2記載の電気掃除機。
3. The outer peripheral surface of the moving wheel when the main body of the vacuum cleaner rotates forward with the rotation center of the rotation of the moving wheel as a fulcrum. and the contact with the floor surface at a convex portion, the vacuum cleaner vacuum cleaner according to claim 1 or 2, wherein the connection pipe of the fitted hose body is placed in front Kitotsu portion so as not to touch the floor.
【請求項4】凸部に起毛布等の緩衝材を固着してなる
求項3記載の電気掃除機
4. of the convex portion formed by fixing a cushioning material such as raised fabric
The vacuum cleaner according to claim 3
JP4157724A 1992-06-17 1992-06-17 Electric vacuum cleaner Expired - Fee Related JP2699767B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4157724A JP2699767B2 (en) 1992-06-17 1992-06-17 Electric vacuum cleaner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4157724A JP2699767B2 (en) 1992-06-17 1992-06-17 Electric vacuum cleaner

Publications (2)

Publication Number Publication Date
JPH05344942A JPH05344942A (en) 1993-12-27
JP2699767B2 true JP2699767B2 (en) 1998-01-19

Family

ID=15655985

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4157724A Expired - Fee Related JP2699767B2 (en) 1992-06-17 1992-06-17 Electric vacuum cleaner

Country Status (1)

Country Link
JP (1) JP2699767B2 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH563859A5 (en) * 1973-09-10 1975-07-15 Netstal Ag Maschf Giesserei
JPS6224419A (en) * 1985-07-24 1987-02-02 Fujitsu Ltd Production of thin film magnetic sensor
JPS6349117A (en) * 1986-08-19 1988-03-01 松下電器産業株式会社 Electric cleaner
JPH0832255B2 (en) * 1990-09-07 1996-03-29 松下電器産業株式会社 Electric vacuum cleaner

Also Published As

Publication number Publication date
JPH05344942A (en) 1993-12-27

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