JP2003325396A - Floor brush for vacuum cleaner - Google Patents
Floor brush for vacuum cleanerInfo
- Publication number
- JP2003325396A JP2003325396A JP2002133483A JP2002133483A JP2003325396A JP 2003325396 A JP2003325396 A JP 2003325396A JP 2002133483 A JP2002133483 A JP 2002133483A JP 2002133483 A JP2002133483 A JP 2002133483A JP 2003325396 A JP2003325396 A JP 2003325396A
- Authority
- JP
- Japan
- Prior art keywords
- floor brush
- sealing material
- vacuum cleaner
- suction port
- floor
- 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.)
- Granted
Links
Landscapes
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】本発明は、電気掃除機の床ブ
ラシの改良に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improved floor brush for an electric vacuum cleaner.
【0002】[0002]
【従来の技術】図9は電気掃除機に使用される従来の床
ブラシの底面図、図10は図9の側面AA断面図であ
る。図において1は床ブラシ、2は上ケース、3は吸入
口、4は吸入通路、5は床面10に対向している下ケー
スで材質はABSまたはPP等から構成されている。6
は上ケースと下ケースに挟持されたバンパ、8はパイプ
12に接続され左右に回転自在にできるエルボである。
9は上ケース2と下ケース6に挟持され上下に回転自在
にできるカップリングである。17は下ケース6に回転
自在に取り付けられた前車輪である。18は下ケース6
に回転自在に取り付けられた後車輪である。前車輪17
と後車輪18により下ケース6は床面10に対して約
1.0mmから約4mmほどすき間が設けられ、これに
より床ブラシ1の前後動が可能となっている。2. Description of the Related Art FIG. 9 is a bottom view of a conventional floor brush used in an electric vacuum cleaner, and FIG. 10 is a side view AA of FIG. In the figure, 1 is a floor brush, 2 is an upper case, 3 is a suction port, 4 is a suction passage, 5 is a lower case facing the floor surface 10, and the material is ABS or PP. 6
Is a bumper sandwiched between the upper case and the lower case, and 8 is an elbow that is connected to the pipe 12 and is rotatable left and right.
Reference numeral 9 denotes a coupling which is sandwiched between the upper case 2 and the lower case 6 and is rotatable up and down. A front wheel 17 is rotatably attached to the lower case 6. 18 is lower case 6
The rear wheel is rotatably attached to. Front wheel 17
With the rear wheels 18, the lower case 6 is provided with a gap of about 1.0 mm to about 4 mm with respect to the floor surface 10, whereby the floor brush 1 can be moved back and forth.
【0003】図11はシール材の組立図である。シール
材20は軟質塩ビまたはゴム等からなる弾性材料からな
り、長手方向表面に突起28またはミゾまたは無数の円
錐突起の凸部が設けてあるものもある。21はシール材
20を保持する断面略コの字形状のホルダーであり、硬
質塩ビまたはABS等のプラスチック等の材質からな
り、押し出成形またはインジェクション成形され、シー
ル材20はホルダー21に挿入され組立られるか、また
はシール材20と二重成形されているものもある。この
ように組み立てられたシール材20は下ケース5のツメ
部11により下ケース5に装着保持される。FIG. 11 is an assembly drawing of a sealing material. The sealing material 20 is made of an elastic material such as soft vinyl chloride or rubber, and may have a protrusion 28 or a protrusion of a groove or an infinite number of conical protrusions on its longitudinal surface. Reference numeral 21 denotes a holder having a substantially U-shaped cross section for holding the sealing material 20, which is made of a material such as hard PVC or plastic such as ABS and is extruded or injection molded. The sealing material 20 is inserted into the holder 21 and assembled. In some cases, the sealing material 20 and the sealing material 20 are double-molded. The seal member 20 assembled in this manner is mounted and held on the lower case 5 by the claw portion 11 of the lower case 5.
【0004】次に、動作につき図9、図10により説明
する。図11のように組立られたシール材20は下ケー
ス5のメツ部11により下ケース5に装着保持され、床
面10に対してほぼ接触するように設けられている。先
に説明したとおり下ケース6と床面10に対して約1.
0mmから約4mmほどすき間に空間30がシール材2
0を境に吸入通路4後方にシール材20によって形成さ
れる。また、シール材20は吸引口3と吸引通路4の近
傍後方(図9では下)に位置するのが一般的であり、吸
引のための真空度をあげる目的と、塵挨が後方に行かな
いようにする目的とがある。Next, the operation will be described with reference to FIGS. 9 and 10. The seal member 20 assembled as shown in FIG. 11 is mounted and held on the lower case 5 by the mat part 11 of the lower case 5, and is provided so as to substantially contact the floor surface 10. As described above, the lower case 6 and the floor surface 10 have about 1.
The space 30 is a sealing material 2 in a gap of about 0 mm to about 4 mm.
A seal member 20 is formed behind the suction passage 4 at the boundary of 0. Further, the sealing material 20 is generally located in the rear of the vicinity of the suction port 3 and the suction passage 4 (downward in FIG. 9), and for the purpose of increasing the vacuum degree for suction, dust does not go backward. There is a purpose to do so.
【0005】図10において、電気掃除機本体に接続す
るホース(図示せず)をパイプ12に接続してスイッチ
をONにすれば、床上のごみは空気とともに吸入口3よ
り吸入され、カップリング9、エルボ8を経てパイプ1
2、ホース(図示せず)より電気掃除機本体に運ばれ、
電気掃除機本体内でごみは紙パック等(図示せず)で除
去され清浄空気のみ電気掃除機本体より機外へ排出され
る。In FIG. 10, if a hose (not shown) connected to the main body of the electric vacuum cleaner is connected to the pipe 12 and the switch is turned on, dust on the floor is sucked together with air from the suction port 3 and the coupling 9 , Elbow 8 and pipe 1
2, carried from the hose (not shown) to the vacuum cleaner body,
In the main body of the vacuum cleaner, dust is removed by a paper pack or the like (not shown), and only clean air is discharged from the main body of the vacuum cleaner.
【0006】[0006]
【発明が解決しようとする課題】一般に床面清掃すると
きは床ブラシ1を床面10の前後動作(ジグザグ掃除)
繰り返しながら塵埃等を吸い込むが、上記のような従来
の電気掃除機用床ブラシは、紙パック等に塵挨が溜まっ
てくると電気掃除機本体の吸い込み力が低下したとき、
紙パック等に塵挨が溜まってくると電気掃除機本体の吸
い込み力が低下するので、図10の様に床ブラシ1をF
方向に動作すると、すなわち床ブラシ1を引くと、シー
ル材20は床面10に対してほぼ接触するように設けら
れているため、シール材20が塵埃をせき止め、熊手の
様に塵埃32を手前に引いてきてしまい取り残してしま
うという問題があった。また、図12に示すような1列
に連続した毛ブラシ35にも同様な問題があった。Generally, when cleaning the floor surface, the floor brush 1 moves back and forth on the floor surface 10 (zigzag cleaning).
While sucking dust and the like repeatedly, the conventional floor brush for the electric vacuum cleaner as described above, when the suction force of the electric vacuum cleaner body decreases when dust is accumulated in the paper pack or the like,
If dust collects on the paper pack, the suction force of the vacuum cleaner body will decrease.
When it is operated in the direction, that is, when the floor brush 1 is pulled, the sealing material 20 is provided so as to be almost in contact with the floor surface 10. Therefore, the sealing material 20 blocks the dust, and the dust 32 is in front of the rake. There was a problem that it was pulled out and left behind. Further, the bristle brushes 35 which are continuous in one row as shown in FIG. 12 have the same problem.
【0007】なお、紙パック等に塵竣が溜まっていない
時は電気掃除機本体の吸い込み力が低下しないので、シ
ール材20は吸入口3側にめくれ、床面10との間に隙
間が生じるときは問題とならない。Since the suction force of the main body of the vacuum cleaner does not decrease when dust is not accumulated in the paper pack or the like, the sealing material 20 is turned over to the suction port 3 side and a gap is formed between the sealing material 20 and the floor surface 10. Sometimes it doesn't matter.
【0008】また、図13のようにシール材20は毛足
の長いじゅうたん25では下ケース6とじゅうたん25
との間に挟まり、ヨコになり接触面積が増え(摩擦力)
操作力が大きくなり床ブラシ1の動作が重くなるという
問題があった。また、シール材20の長手方向表面に突
起またはミゾまたは無数の円錐突起の突起が設けてある
ものではさらに床ブラシ1の動作が重くなるという問題
があった。また、シール材20が軟質塩ビまたはゴム等
からなり、ホルダー21が硬質塩ビ等のプラスチック等
の場合、廃却時に分別収集のため分解するのが容易でな
かった。Further, as shown in FIG. 13, the sealing material 20 is a carpet 25 having a long bristle and a lower case 6 and a carpet 25.
It is sandwiched between and, and it becomes horizontal and the contact area increases (friction force)
There is a problem that the operation force becomes large and the operation of the floor brush 1 becomes heavy. Further, in the case where the longitudinal surface of the sealing material 20 is provided with a protrusion or a protrusion of a groove or an infinite number of conical protrusions, there is a problem that the operation of the floor brush 1 becomes further heavy. In addition, when the sealing material 20 is made of soft vinyl chloride or rubber and the holder 21 is made of plastic such as hard vinyl chloride, it is not easy to disassemble for separate collection at the time of disposal.
【0009】本発明は上記のような課題を解決するため
になされたもので、床ブラシを引いたときに塵埃を手前
に引いてきてしまい取り残してしまうのを防止するとと
もに、床ブラシの動作がシール材で重くなることを防止
することのでき、また、廃却時の分別収集を容易にでき
る電気掃除機用床ブラシを供給することを目的とする。The present invention has been made in order to solve the above problems, and prevents dust from being pulled out and left behind when the floor brush is pulled, and the operation of the floor brush is prevented. It is an object of the present invention to provide a floor brush for an electric vacuum cleaner, which can prevent the sealing material from becoming heavy, and can facilitate separate collection at the time of disposal.
【0010】[0010]
【課題を解決するための手段】本発明に係る電気掃除機
用床ブラシは、底面に形成された横長の吸入口部と、こ
の吸入口部の長手方向に沿った底面部に設けられた弾性
材料からなるシール材とを有する電気掃除機用床ブラシ
において、前記シール材に対して前記吸入口部と反対側
の底面部が前記吸入口部の長手方向の内側面に連通する
ようにした連通溝を備えたものである。A floor brush for an electric vacuum cleaner according to the present invention has a horizontally long suction port formed on the bottom surface and an elastic member provided on the bottom surface along the longitudinal direction of the suction port section. A floor brush for a vacuum cleaner having a sealing material made of a material, wherein a bottom surface portion opposite to the suction opening portion with respect to the sealing material communicates with an inner side surface in the longitudinal direction of the suction opening portion. It has a groove.
【0011】また、底面に形成された横長の吸入口部
と、この吸入口部の長手方向に沿った底面を凹ませた段
部と、この段部の前記吸入口部側に沿って設けられた弾
性材料からなるシール材と、を備え、じゅうたん清掃時
に前記シール材が横に折曲げられたとき、折曲げられた
前記シール材が前記段部に収納されるようにしたもので
ある。Further, a laterally long suction port portion formed on the bottom surface, a step portion having a recessed bottom surface along the longitudinal direction of the suction port portion, and a step portion provided along the suction port portion side of the step portion. And a sealing material made of an elastic material, and when the sealing material is bent laterally during cleaning of the carpet, the bent sealing material is stored in the step portion.
【0012】また、シール材に対して吸入口部と反対側
の段部が前記吸入口部の長手方向の内側面に連通するよ
うにした連通溝を備えたものである。Further, the stepped portion on the side opposite to the suction port portion with respect to the sealing material is provided with a communication groove for communicating with the inner surface of the suction port portion in the longitudinal direction.
【0013】また、シール材に複数の吸入穴を備えたも
のである。Further, the sealing material is provided with a plurality of suction holes.
【0014】[0014]
【発明の実施の形態】実施の形態1.図1は本発明の実
施の形態1を示す床ブラシの底面図、図2は本発明の実
施の形態1を示す床ブラシのBB断面図である。図1、
図2において、1は床ブラシ、2は上ケース、5は床面
10に対向して設けられた下ケースで材質はABSまた
はPP等から構成されている。3は下ケース5に設けら
れた中央部の吸入口、4は吸入口3の両側に設けられた
吸入通路である。吸入口3と吸入通路4は略横長の吸入
口部15を構成する。5aは下ケースの底面、5bは底
面5aのうち吸入口部15の長手方向に沿った底面部で
ある。BEST MODE FOR CARRYING OUT THE INVENTION Embodiment 1. 1 is a bottom view of a floor brush showing the first embodiment of the present invention, and FIG. 2 is a BB sectional view of the floor brush showing the first embodiment of the present invention. Figure 1,
In FIG. 2, 1 is a floor brush, 2 is an upper case, and 5 is a lower case that faces the floor surface 10, and is made of ABS, PP or the like. Reference numeral 3 denotes a central intake port provided in the lower case 5, and 4 denotes intake passages provided on both sides of the intake port 3. The suction port 3 and the suction passage 4 form a substantially horizontally long suction port portion 15. Reference numeral 5a denotes a bottom surface of the lower case, and 5b denotes a bottom surface portion of the bottom surface 5a along the longitudinal direction of the suction port portion 15.
【0015】6は上ケースと下ケースに挟持されたバン
パ、8はパイプ12に接続され左右に回転自在にできる
エルボである。9は上ケース2と下ケース6に挟持され
上下に回転自在にできるカップリングである。17は下
ケース6に回転自在に取り付けられた前車輪である。1
8は下ケース6に回転自在に取り付けられた後車輪であ
る。前車輪17と後車輪18により下ケース6は床面1
0に対して約1.0mmから約4mmほどすき間が設け
られている。Reference numeral 6 is a bumper sandwiched between an upper case and a lower case, and 8 is an elbow which is connected to a pipe 12 and is rotatable left and right. Reference numeral 9 denotes a coupling which is sandwiched between the upper case 2 and the lower case 6 and is rotatable up and down. A front wheel 17 is rotatably attached to the lower case 6. 1
A rear wheel 8 is rotatably attached to the lower case 6. The front case 17 and the rear wheel 18 cause the lower case 6 to move to the floor surface 1.
There is a gap of about 1.0 mm to about 4 mm with respect to 0.
【0016】20は吸入口部15の長手方向に沿った底
面部5bに設けられた弾性材料からなるシール材であ
り、軟質塩ビまたはゴム等からなり、長手方向表面に突
起またはミゾまたは無数の円錐突起の凸が設けてあるも
のもある。31はシール材20に対して吸入口部15と
反対側の底面部5bが吸入口部15の長手方向の内側面
に連通するように設けられた連通溝である。即ち、連通
溝31は、図2に示すように、下ケース5の吸入通路
4、床面10及びシール材20で囲まれた空間と、床面
10、下ケース5の底面部5b及びシール材20で囲ま
れた空間30とを連通する。Reference numeral 20 denotes a sealing material made of an elastic material, which is provided on the bottom surface 5b along the longitudinal direction of the suction port portion 15, and is made of soft vinyl chloride or rubber, and has a projection or a groove or a myriad of cones on the longitudinal surface. Some are provided with protrusions. Reference numeral 31 is a communication groove provided so that the bottom surface portion 5b on the side opposite to the suction port portion 15 with respect to the sealing material 20 communicates with the inner surface of the suction port portion 15 in the longitudinal direction. That is, as shown in FIG. 2, the communication groove 31 includes a space surrounded by the suction passage 4, the floor surface 10 and the sealing material 20 of the lower case 5, the floor surface 10, the bottom surface portion 5b of the lower case 5 and the sealing material. It communicates with a space 30 surrounded by 20.
【0017】次に、図2により動作を説明する。電気掃
除機本体に接続するホース(図示せず)をパイプ12に
接続してスイッチをONにすれば、床面10上のごみは
空気とともに床ブラシ1の吸入通路4と吸入口3より吸
入され、カップリング9、エルボ8を経てパイプ12、
ホースより電気掃除機本体に運ばれ、電気掃除機本体内
でごみは紙パック等(図示せず)で除去され清浄空気の
み電気掃除機本体より機外へ排出される。このとき、シ
ール材20は床面10に対してほぼ接触するように設け
られているので、吸引のための真空度をあげるととも
に、塵挨が後方に行かないようにする。Next, the operation will be described with reference to FIG. When a hose (not shown) connected to the main body of the electric vacuum cleaner is connected to the pipe 12 and the switch is turned on, dust on the floor surface 10 is sucked together with air from the suction passage 4 and the suction port 3 of the floor brush 1. , Coupling 9, pipe elbow 8, pipe 12,
The hose is carried to the main body of the electric vacuum cleaner, dust is removed by a paper pack (not shown) in the main body of the electric vacuum cleaner, and only clean air is discharged from the main body of the electric vacuum cleaner. At this time, since the sealing material 20 is provided so as to be substantially in contact with the floor surface 10, the degree of vacuum for suction is increased and dust is prevented from going backward.
【0018】また、床ブラシ1を床面10の上を前後動
作(ジグザグ掃除)繰り返しながら塵埃等を吸い込んだ
時、紙パック等に塵埃が溜まってくると電気掃除機本体
の吸い込み力が低下し、シール材20は床面10に対し
てほぼ垂直に接触しているので、床ブラシ1を引いたと
きシール材20が塵埃をせき止め、熊手の様に塵埃を手
前に引いてきてしまい取り残されそうになるが、連通溝
31により、せき止められた塵挨等は矢印の流れのよう
に連通口31より吸入通路4に流れ、吸入口3に吸い込
まれる。Further, when dust is sucked while repeating the front-back movement of the floor brush 1 on the floor surface 10 (zigzag cleaning), if dust collects in the paper pack or the like, the suction force of the vacuum cleaner body is lowered. Since the sealing material 20 is in contact with the floor surface 10 almost perpendicularly, when the floor brush 1 is pulled, the sealing material 20 blocks the dust and pulls the dust toward the front like a rake, and is left behind. However, the dust and the like blocked by the communication groove 31 flows from the communication port 31 to the suction passage 4 and is sucked into the suction port 3 as shown by the arrow.
【0019】以上のように、床ブラシ1を引いたときに
塵埃を手前に引いてきてしまい取り残してしまうのを防
止することができる。また、連痛溝31にドライバーな
どを差し込めば、簡単にツメ部11からホルダー21と
シール材20を外すことができる。As described above, when the floor brush 1 is pulled, it is possible to prevent dust from being pulled and left behind. Further, if a driver or the like is inserted into the continuous pain groove 31, the holder 21 and the sealing material 20 can be easily removed from the claw portion 11.
【0020】なお、本実施の形態ではシール材20が弾
性材料できているもので説明したが、図12に示した1
列に連続した毛ブラシでもよく、同様な効果が得られ
る。In this embodiment, the seal member 20 is made of an elastic material, but it is shown in FIG.
A continuous bristle brush in a row may be used, and a similar effect can be obtained.
【0021】実施の形態2.図3は本発明の実施の形態
2を示す床ブラシの底面図、図4は本発明の実施の形態
2を示す床ブラシのCC断面図、図5は本発明の実施の
形態2を示す床ブラシの動作説明図、図6はシール材の
斜視図である。図3、4、5において、実施の形態1の
図1、2と同一の部分には同一の符号を付し説明を省略
する。32は吸入口部15の長手方向に沿った底面5b
を凹ませた段部であり、この段部32の吸入口部15側
に沿ってシール材20が設けられる。図3、4に示すよ
うに、段部32の長さはシール材20とほぼ同じ長さ
で、段部32の底面5aからの深さhはh≧t(tはシ
ール材20の厚さ)、段部32の前後方向の長さLはL
≧H(Hはシール材20の床面までの距離)である。Embodiment 2. 3 is a bottom view of the floor brush showing the second embodiment of the present invention, FIG. 4 is a CC sectional view of the floor brush showing the second embodiment of the present invention, and FIG. 5 is a floor showing the second embodiment of the present invention. FIG. 6 is a perspective view of the sealing material, and FIG. 6 is an operation explanatory view of the brush. 3, 4, and 5, the same parts as those in FIGS. 32 is a bottom surface 5b along the longitudinal direction of the suction port portion 15
The seal member 20 is provided along the suction port 15 side of the step 32. As shown in FIGS. 3 and 4, the length of the step portion 32 is substantially the same as that of the sealing material 20, and the depth h from the bottom surface 5a of the step portion 32 is h ≧ t (t is the thickness of the sealing material 20. ), The length L of the step portion 32 in the front-rear direction is L
≧ H (H is the distance to the floor surface of the sealing material 20).
【0022】また、図6において、29はシール材20
に設けられた連通穴である。Further, in FIG. 6, 29 is a sealing material 20.
It is a communication hole provided in.
【0023】この構成において、じゅうたん25の清掃
時に、床ブラシ1を前方に押したときにシール材20が
毛足の長いじゆたん25と下ケース6との間にはさまり
折曲がりヨコになったとしても、段部32の長さを前記
シール材20とほほ同じ長さで、段部32の深さhはシ
ール材20の厚さtよりも深く、段部32の前後方向の
長さLはシール材20の床面までの距離Hよりも長くし
たので、前記シール材20は段部32に収納される。In this construction, when the floor brush 1 is pushed forward during cleaning of the carpet 25, the sealing material 20 is sandwiched between the long carpet 25 and the lower case 6 and is bent horizontally. Also, the length of the step portion 32 is almost the same as that of the sealing material 20, the depth h of the step portion 32 is deeper than the thickness t of the sealing material 20, and the length L of the step portion 32 in the front-rear direction is Since the distance H to the floor surface of the sealing material 20 is made longer, the sealing material 20 is stored in the step portion 32.
【0024】また、床ブラシ1を床面10の上を前後動
作を繰り返しながら塵埃等を吸い込んだ時、吸い込み力
が低下するので、床ブラシ1を引いたときシール材20
が塵埃をせき止め、熊手の様に塵埃を手前に引いてきて
しまい取り残されそうになるが、連通穴29によりせき
止められた塵挨等は吸入通路4に流れ、吸入口3に吸い
込まれる。このとき、段部32により連通穴29に吸入
される空気は下方からのもとなりシール性をあまり低下
せずに塵埃の吸入を行うことができる。また、連通穴2
9によってシール材20の根元部の屈曲力が下がりじゅ
うたんに対しての反発力が少なくなる。When the floor brush 1 sucks dust and the like on the floor surface 10 while repeating forward and backward movements, the suction force is reduced. Therefore, when the floor brush 1 is pulled, the sealing material 20
Clogs the dust and pulls it toward the front like a rake and is likely to be left behind, but the dust clogged by the communication hole 29 flows into the suction passage 4 and is sucked into the suction port 3. At this time, the air sucked into the communication hole 29 by the step portion 32 becomes a smoke from below, and the dust can be sucked in without significantly deteriorating the sealing property. Also, the communication hole 2
9 reduces the bending force of the root portion of the sealing material 20 and reduces the repulsive force against the carpet.
【0025】以上のように、じゅうたん25の清掃時
に、床ブラシの動作がシール材20との摩擦で重くなる
ことを防止することができ、また、床ブラシ1を引いた
ときに塵埃を手前に引いてきてしまい取り残してしまう
のを防止することができる。As described above, when cleaning the carpet 25, it is possible to prevent the operation of the floor brush from becoming heavy due to friction with the sealing material 20, and when the floor brush 1 is pulled, dust is kept in front. It is possible to prevent it from being pulled and left behind.
【0026】実施の形態3.図7は本発明の実施の形態
3を示す床ブラシの底面図、図8は本発明の実施の形態
3を示す床ブラシのDD断面図である。図7、8におい
て、実施の形態2の図1、2及び実施の形態2の図4と
同一の部分には同一の符号を付し説明を省略する。本実
施の形態は実施の形態2で示した構成で、シール20に
は連通穴29を設けずに、シール材20に対して吸入口
部15と反対側の段部32が吸入口部15の長手方向の
内側面に連通するようにした連通溝31を2つ設けたも
のである。即ち、連通溝31は、図8に示すように、下
ケース5の吸入通路4、床面10及びシール材20で囲
まれた空間と、床面10、下ケース5の段部32及びシ
ール材20で囲まれた空間30とを連通する。Embodiment 3. 7 is a bottom view of the floor brush showing the third embodiment of the present invention, and FIG. 8 is a DD sectional view of the floor brush showing the third embodiment of the present invention. 7 and 8, the same parts as those of FIGS. 1 and 2 of the second embodiment and FIG. 4 of the second embodiment are denoted by the same reference numerals and the description thereof will be omitted. This embodiment has the configuration shown in the second embodiment, and the communication hole 29 is not provided in the seal 20, and the step portion 32 on the side opposite to the suction port portion 15 with respect to the sealing material 20 has the suction port portion 15 Two communication grooves 31 are provided so as to communicate with the inner surface in the longitudinal direction. That is, as shown in FIG. 8, the communication groove 31 includes a space surrounded by the suction passage 4, the floor surface 10 and the sealing material 20 of the lower case 5, the floor surface 10, the step portion 32 of the lower case 5 and the sealing material. It communicates with a space 30 surrounded by 20.
【0027】この構成において、床ブラシ1を引いたと
き、シール材20が塵埃をせき止め、熊手の様に塵挨を
手前に引いてきてしまい取り残されそうになるが、段部
32に連通溝31を設けたことにより、せき止められた
塵挨等は段部32の中を一旦連通溝31に向かいそして
矢印の流れのように連通溝31より吸入通路4に流れ吸
入口3に吸い込まれる。このとき、段部32は吸入通路
の役目も果たすことになる。In this structure, when the floor brush 1 is pulled, the sealing material 20 blocks the dust and pulls the dust toward the front like a rake, and is likely to be left behind. Due to the provision of the above, the dammed dust or the like temporarily flows through the step portion 32 toward the communication groove 31 and then flows from the communication groove 31 into the suction passage 4 and is sucked into the suction port 3 as indicated by the arrow. At this time, the step portion 32 also serves as a suction passage.
【0028】また、じゅうたん25の清掃時に、床ブラ
シ1を前方に押したときにシール材20が毛足の長いじ
ゆたん25と下ケース6との間にはさまり折曲がりヨコ
になったとしても、シール材20は段部32に収納され
る。Even when the floor brush 1 is pushed forward when the carpet 25 is cleaned, even if the sealing material 20 is caught between the long carpet 25 and the lower case 6 and becomes bent horizontally. The sealing material 20 is stored in the step portion 32.
【0029】以上のように、塵挨をより効果的に連通溝
31に集めることができ、床ブラシ1を引いたときに塵
埃を手前に引いてきてしまい取り残してしまうのをより
効率的に防止することができる。また、じゅうたん25
の清掃時に、床ブラシの動作がシール材20との摩擦で
重くなることを防止することができる。As described above, dust can be collected in the communication groove 31 more effectively, and it is possible to more efficiently prevent dust from being left behind when the floor brush 1 is pulled. can do. Also, 25 rugs
It is possible to prevent the operation of the floor brush from becoming heavy due to friction with the sealing material 20 at the time of cleaning.
【0030】なお、本実施の形態ではシール材20が弾
性材料できているもので説明したが、1列に連続した毛
ブラシにも同様な効果が得られる。In this embodiment, the sealing material 20 is made of an elastic material, but the same effect can be obtained with a bristle brush that is continuous in one row.
【0031】[0031]
【発明の効果】以上のように、本発明によれば、底面に
形成された横長の吸入口部と、この吸入口部の長手方向
に沿った底面部に設けられた弾性材料からなるシール材
とを有する電気掃除機用床ブラシにおいて、前記シール
材に対して前記吸入口部と反対側の底面部が前記吸入口
部の長手方向の内側面に連通するようにした連通溝を備
えたので、床ブラシを引いたときに塵埃を手前に引いて
きてしまい取り残してしまうのを防止することができ
る。As described above, according to the present invention, a horizontally long inlet port formed on the bottom surface and a sealing material made of an elastic material provided on the bottom portion along the longitudinal direction of the inlet port section. In the floor brush for an electric vacuum cleaner having the above, since the bottom surface portion on the side opposite to the suction port portion with respect to the sealing material is provided with a communication groove configured to communicate with the inner surface in the longitudinal direction of the suction port portion. It is possible to prevent dust from being pulled toward you when the floor brush is pulled and left behind.
【0032】また、底面に形成された横長の吸入口部
と、この吸入口部の長手方向に沿った底面を凹ませた段
部と、この段部の前記吸入口部側に沿って設けられた弾
性材料からなるシール材と、を備え、じゅうたん清掃時
に前記シール材が横に折曲げられたとき、折曲げられた
前記シール材が前記段部に収納されるようにしたので、
床ブラシの動作がシール材で重くなることを防止するこ
とができる。Further, a laterally long suction port formed on the bottom surface, a step portion having a recessed bottom surface along the longitudinal direction of the suction port portion, and a step portion provided along the suction port portion side of the step portion. And a sealing material made of an elastic material, and when the sealing material is folded laterally during cleaning of the carpet, the folded sealing material is stored in the step portion.
It is possible to prevent the operation of the floor brush from becoming heavy with the sealing material.
【0033】また、シール材に対して吸入口部と反対側
の段部が前記吸入口部の長手方向の内側面に連通するよ
うにした連通溝を備えたので、塵挨をより効果的に連通
溝に集めることができ、床ブラシを引いたときに塵埃を
手前に引いてきてしまい取り残してしまうのを防止する
ことができる。Further, since the step portion on the side opposite to the suction port portion with respect to the sealing member is provided with the communication groove for communicating with the inner surface of the suction port portion in the longitudinal direction, the dust is more effective. The dust can be collected in the communication groove, and when the floor brush is pulled, it is possible to prevent dust from being pulled and left behind.
【0034】また、シール材に複数の吸入穴を備えたの
で、床ブラシを引いたときに塵埃を手前に引いてきてし
まい取り残してしまうのを防止することができる。ま
た、シール材の廃却時の分別収集を容易にすることがで
きる。Further, since the sealing material is provided with a plurality of suction holes, it is possible to prevent dust from being drawn and left behind when the floor brush is pulled. In addition, it is possible to facilitate the separate collection of the sealing material at the time of disposal.
【図1】 本発明の実施の形態1を示す電気掃除機用床
ブラシの底面図である。FIG. 1 is a bottom view of a floor brush for an electric vacuum cleaner showing a first embodiment of the present invention.
【図2】 本発明の実施の形態1を示す電気掃除機用床
ブラシのBB断面図である。FIG. 2 is a BB cross-sectional view of the floor brush for the electric vacuum cleaner showing the first embodiment of the present invention.
【図3】 本発明の実施の形態2を示す電気掃除機用床
ブラシの底面図である。FIG. 3 is a bottom view of the floor brush for the electric vacuum cleaner according to the second embodiment of the present invention.
【図4】 本発明の実施の形態2を示す電気掃除機用床
ブラシのCC断面図である。FIG. 4 is a CC cross-sectional view of a floor brush for an electric vacuum cleaner showing a second embodiment of the present invention.
【図5】 本発明の実施の形態2を示す電気掃除機用床
ブラシの動作説明図である。FIG. 5 is an operation explanatory diagram of the floor brush for the electric vacuum cleaner according to the second embodiment of the present invention.
【図6】 本発明の実施の形態2を示す電気掃除機用床
ブラシのシール材の斜視図である。FIG. 6 is a perspective view of a sealing material of a floor brush for an electric vacuum cleaner showing a second embodiment of the present invention.
【図7】 本発明の実施の形態3を示す電気掃除機用床
ブラシの底面図である。FIG. 7 is a bottom view of the floor brush for the electric vacuum cleaner according to the third embodiment of the present invention.
【図8】 本発明の実施の形態3を示す電気掃除機用床
ブラシのDD断面図である。FIG. 8 is a DD cross-sectional view of a floor brush for an electric vacuum cleaner showing a third embodiment of the present invention.
【図9】 従来の電気掃除機用床ブラシの底面図であ
る。FIG. 9 is a bottom view of a conventional floor brush for an electric vacuum cleaner.
【図10】 図9の側面AA断面図である。10 is a sectional view taken along the line AA of FIG.
【図11】 シール材の組み立て図である。FIG. 11 is an assembly diagram of a sealing material.
【図12】 毛ブラシの斜視図である。FIG. 12 is a perspective view of a bristle brush.
【図13】 従来の電気掃除機用床ブラシの動作説明図
である。FIG. 13 is an operation explanatory view of a conventional floor brush for an electric vacuum cleaner.
1 床ブラシ、2 上ケース、3 吸入口、4 吸入通
路、5 下ケース、5a 底面、5b 底面部、9 カ
ップリング、10 床面、15 吸入口部、17 前車
輪、18 後車輪、20 シール材、21ホルダー、2
5 じゅうたん、29 連通穴、30 空間、31 連
通溝、32 段部。1 floor brush, 2 upper case, 3 suction port, 4 suction passage, 5 lower case, 5a bottom surface, 5b bottom surface part, 9 coupling, 10 floor surface, 15 suction port part, 17 front wheel, 18 rear wheel, 20 seal Material, 21 holders, 2
5 rugs, 29 communication holes, 30 spaces, 31 communication grooves, 32 steps.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 伊東 美和 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 (72)発明者 上岡 孝暢 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 (72)発明者 関口 剛徳 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 Fターム(参考) 3B061 AA06 AA41 AA57 AB03 AB09 ─────────────────────────────────────────────────── ─── Continued front page (72) Inventor Miwa Ito 1728 Omaeda, Hanazono-cho, Osato-gun, Saitama 1728 Within Mitsubishi Electric Home Equipment Co., Ltd. (72) Inventor Takanobu Ueoka 1728 Omaeda, Hanazono-cho, Osato-gun, Saitama 1728 Within Mitsubishi Electric Home Equipment Co., Ltd. (72) Inventor Takenori Sekiguchi 1728 Omaeda, Hanazono-cho, Osato-gun, Saitama 1728 Within Mitsubishi Electric Home Equipment Co., Ltd. F term (reference) 3B061 AA06 AA41 AA57 AB03 AB09
Claims (4)
の吸入口部の長手方向に沿った底面部に設けられた弾性
材料からなるシール材とを有する電気掃除機用床ブラシ
において、 前記シール材に対して前記吸入口部と反対側の底面部が
前記吸入口部の長手方向の内側面に連通するようにした
連通溝を備えたことを特徴とする電気掃除機用床ブラ
シ。1. A floor brush for an electric vacuum cleaner, comprising a horizontally long suction opening formed on a bottom surface and a sealing material made of an elastic material provided on a bottom surface along a longitudinal direction of the suction opening. A floor brush for an electric vacuum cleaner, comprising: a communication groove having a bottom surface portion opposite to the suction port portion with respect to the sealing material so as to communicate with an inner side surface in the longitudinal direction of the suction port portion.
と、 この段部の前記吸入口部側に沿って設けられた弾性材料
からなるシール材と、 を備え、 じゅうたん清掃時に前記シール材が横に折曲げられたと
き、折曲げられた前記シール材が前記段部に収納される
ようにしたことを特徴とする電気掃除機用床ブラシ。2. A laterally long suction port formed on a bottom surface, a stepped portion having a recessed bottom surface along the longitudinal direction of the suction port, and a stepped portion provided along the suction port side of the stepped portion. And a sealing member made of an elastic material, and when the sealing member is bent laterally during cleaning with a carpet, the bent sealing member is stored in the step portion. Floor brush for vacuum cleaner.
部が前記吸入口部の長手方向の内側面に連通するように
した連通溝を備えたことを特徴とする請求項2記載の電
気掃除機用床ブラシ。3. The communication groove according to claim 2, wherein a step portion on the side opposite to the suction port portion with respect to the sealing member is provided with a communication groove configured to communicate with an inner surface of the suction port portion in the longitudinal direction. Floor brush for electric vacuum cleaner.
特徴とする請求項2記載の電気掃除機用床ブラシ。4. The floor brush for an electric vacuum cleaner according to claim 2, wherein the sealing material is provided with a plurality of suction holes.
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JP2002133483A JP3903308B2 (en) | 2002-05-09 | 2002-05-09 | Floor brush for vacuum cleaner |
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Cited By (1)
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US10105030B2 (en) | 2015-11-16 | 2018-10-23 | Samsung Electronics Co., Ltd. | Drum for cleaner and cleaner having the same |
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GB2542420B (en) | 2015-09-21 | 2018-01-10 | Dyson Technology Ltd | Cleaner head |
GB2571534B (en) | 2018-02-28 | 2020-09-16 | Dyson Technology Ltd | A cleaner head |
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2002
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Cited By (2)
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US10105030B2 (en) | 2015-11-16 | 2018-10-23 | Samsung Electronics Co., Ltd. | Drum for cleaner and cleaner having the same |
US11185206B2 (en) | 2015-11-16 | 2021-11-30 | Samsung Electronics Co., Ltd. | Drum for cleaner and cleaner having the same |
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