JP2889601B2 - Floor suction device - Google Patents
Floor suction deviceInfo
- Publication number
- JP2889601B2 JP2889601B2 JP1208066A JP20806689A JP2889601B2 JP 2889601 B2 JP2889601 B2 JP 2889601B2 JP 1208066 A JP1208066 A JP 1208066A JP 20806689 A JP20806689 A JP 20806689A JP 2889601 B2 JP2889601 B2 JP 2889601B2
- Authority
- JP
- Japan
- Prior art keywords
- cleaning
- floor
- sliding contact
- contact piece
- dust
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Description
【発明の詳細な説明】 （イ）産業上の利用分野 本発明は電気掃除機に使用する床用吸込具に関する。The present invention relates to a floor suction tool used for a vacuum cleaner.
（ロ）従来の技術 従来、一般に用いられている床用吸込具として、スパ
イラル状に刷毛状のブラシ毛を植設した回転ブラシ体を
有し、該回転ブラシ体を回転させることにより床面の塵
埃を巻き上げて電気掃除機に吸い込ませるように構成し
たものがあった。しかし乍らこの構成の床用吸込具は、
回転ブラシのブラシ毛に例えば糸クズ等の塵埃がからみ
付き易く、これにより塵埃の巻き上げ効果が低減するも
のであった。これを防止するために、特開昭62−161334
号公報に示されるように、回転体に合成ゴムあるいは軟
質塩化ビニールなどの弾性材料にて形成された薄板状摺
接片をスパイラル状に巻き付けて形成された清掃回転体
を使用した床用吸込具があるがこの清掃回転体の場合、
例えば柔らかいシャギーカーペット床面では塵埃を巻き
上げるが固いループカーペット床面では塵埃をあまり巻
き上げない等、掃除床面によって清掃能力が変化しやす
い欠点があった。(B) Conventional technology Conventionally, as a floor suction tool generally used, there is a rotating brush body in which brush-like brush bristles are implanted in a spiral shape, and the rotating brush body is rotated to form a floor surface. In some cases, dust was wound up and sucked into a vacuum cleaner. However, the floor suction device of this configuration has
Dust such as thread scraps easily adhere to the brush bristles of the rotating brush, thereby reducing the dust winding effect. To prevent this, Japanese Patent Application Laid-Open No. 62-161334
As shown in the publication, a floor suction tool using a cleaning rotating body formed by spirally winding a thin sliding contact piece formed of an elastic material such as synthetic rubber or soft vinyl chloride around a rotating body. However, in the case of this cleaning rotator,
For example, there is a drawback that the cleaning ability is easily changed depending on the cleaning floor, for example, the dust is rolled up on a soft shaggy carpet floor, but the dust is not rolled up much on a hard loop carpet floor.
（ハ）発明が解決しようとする課題 本発明は上記欠点を解消するために成したもので、清
掃回転体に糸クズ等の塵埃がからみ付くことのないよう
にし、以て掃除床面の種類に関係なく塵埃の巻き上げ効
果の高い、清掃能力の高い床用吸込具を得るようにした
ことを目的としている。(C) Problems to be Solved by the Invention The present invention has been made to solve the above-mentioned disadvantages, and is intended to prevent dust such as thread scraps from sticking to a cleaning rotating body, and thereby to provide a type of cleaning floor. It is an object of the present invention to obtain a floor suction tool having a high dust-raising effect and a high cleaning ability regardless of the above.
（ニ）課題を解決するための手段 本発明は上記課題を解決するため、本体ケースの底面
に設けた吸込口から一部が臨むように該本体ケース内に
清掃回転体を配設し、回転駆動源からの回転力により前
記清掃回転体を回転させるようにしたものであって、前
記清掃回転体は、長軸状の回転軸体の外周面に、弾性材
製摺接片を前記回転軸体の長手方向に沿って設け、前記
摺接片の掃除床面への当接部分を、中空部を有する略円
柱状に形成したことを特徴とする。(D) Means for Solving the Problems In order to solve the above problems, the present invention arranges a cleaning rotator in the main body case so that a part thereof faces a suction port provided on a bottom surface of the main body case, and The cleaning rotator is rotated by a rotational force from a driving source, and the cleaning rotator includes an elastic material sliding contact piece on an outer peripheral surface of a long shaft-shaped rotary shaft body. The sliding contact piece is provided along the longitudinal direction of the body, and a contact portion of the sliding contact piece with the cleaning floor surface is formed in a substantially cylindrical shape having a hollow portion.
前記摺接片は、中空部の内面に突起部を形成した構成
であってもよい。The sliding contact piece may have a configuration in which a protrusion is formed on the inner surface of the hollow portion.
（ホ）作用 上記構成によれば、清掃回転体の回転により弾性材製
摺接片は全体がまとまって床面の塵埃を巻き上げあるの
で、糸屑等が摺接片にからみつくことがない。また、摺
接片は、掃除床面への当接部分を、中空部を有する略円
柱状に形成しているので、掃除床面への当接部分がたわ
みやすく、掃除床面により確実に当接し、掃除床面を傷
つけることなく、掃除床面の状態に関わらず高い塵埃の
掻き上げ効果が得られる。(E) Action According to the above configuration, the entire sliding contact piece made of the elastic material is rolled up with the dust on the floor surface by the rotation of the cleaning rotary member, so that lint or the like does not cling to the sliding contact piece. In addition, since the sliding contact piece is formed in a substantially cylindrical shape having a hollow portion in contact with the cleaning floor surface, the contact portion with the cleaning floor surface is easily bent, and the sliding contact piece is more securely contacted with the cleaning floor surface. A high dust-raising effect can be obtained regardless of the state of the cleaning floor surface without touching and damaging the cleaning floor surface.
また、中空部に突起部を形成すれば、掃除床面への当
接部分がむやみにたわむことがなく、掃除床面に適切に
且つより確実に当接し、より一層高い塵埃の掻き上げ効
果が得られる。In addition, if the projection is formed in the hollow portion, the contact portion with the cleaning floor surface does not bend unnecessarily, and appropriately and more reliably contacts the cleaning floor surface, and a higher dust scraping effect is obtained. can get.
（ヘ）実施例 以下、本発明の床用吸込具の実施例を図面に基いて説
明する。(F) Example Hereinafter, an example of the floor suction tool of the present invention will be described with reference to the drawings.
（１）は上ケース（２）と下ケース（３）とを連結し
て形成される床用吸込具（４）の横長筐体状のケース本
体で、該ケース本体（１）の前部には底面に横長吸込口
（５）を備えた吸込室（６）を有し、後部には前記吸込
室（６）と連通する連結筒枢着室（７）を形成してい
る。さらに（８）は電気掃除機の吸込ホース（図示せ
ず）に接続する連結筒で、前記連結筒枢着室（７）に上
下方向に回動自在に枢支される、前部を開口した半円筒
状枢着体（９）と、該枢着体（９）に対し左右方向に回
動自在に軸着したベント管（10）から成る。(1) is a horizontally long housing-like case body of a floor suction tool (4) formed by connecting an upper case (2) and a lower case (3), and is provided at a front portion of the case body (1). Has a suction chamber (6) provided with a horizontally long suction port (5) on the bottom surface, and a connecting cylinder pivoting chamber (7) communicating with the suction chamber (6) at the rear. Further, (8) is a connecting cylinder connected to a suction hose (not shown) of the vacuum cleaner, and has a front opening that is rotatably supported in the connecting cylinder pivoting chamber (7) in a vertically rotatable manner. It comprises a semi-cylindrical pivot body (9) and a vent pipe (10) pivotally attached to the pivot body (9) so as to be rotatable in the left-right direction.
（11）は前記吸込口（５）から一部が臨むように、該
本体ケース（１）の吸込室（６）内に回転自在に軸支配
設した清掃回転体で、該清掃回転体（11）は本体ケース
（１）内に収納された回転駆動源としてのモータ（12）
の回転力をベルト（13）を介して伝達されて高速回転す
る。また（14）は前車輪、（15）は後車輪である。(11) is a cleaning rotator which is rotatably controlled in a shaft inside the suction chamber (6) of the main body case (1) so that a part thereof faces the suction port (5). ) Is a motor (12) as a rotary drive source housed in the body case (1)
Is transmitted via the belt (13) to rotate at high speed. (14) is a front wheel, and (15) is a rear wheel.
前記清掃回転体（11）において、（16）は両端に軸支
軸（17）（17）を有した長軸状の回転軸体で、該回転軸
体（16）の外周面（18）に、前記回転軸体（16）の両端
間に長手方向に、スパイラル状に２本の嵌合長溝（19）
（19）を、回転軸心に対し対称的に穿設してある。In the cleaning rotator (11), (16) is a long shaft-shaped rotary shaft having shaft support shafts (17) and (17) at both ends, and is provided on an outer peripheral surface (18) of the rotary shaft (16). Two fitting long grooves (19) spirally extending in the longitudinal direction between both ends of the rotary shaft (16).
(19) is bored symmetrically with respect to the rotation axis.
（20）は前記嵌合長溝（19）に装着されて前記回転軸
体（16）の外周面（18）に、該回転軸体（16）の長手方
向に沿って設けた摺接片で、合成ゴムや軟質塩化ビニー
ル樹脂のような弾性材を成形して形成されており、前記
嵌合長溝（19）に嵌合する逆Ｔ字型取付基部（21）と掃
除床面への当接部分となる略円柱状摺接部（22）とから
なり、該摺接部（22）の中央には軸方向に沿って中空部
（23）を穿設してある。(20) is a sliding contact piece which is mounted on the fitting long groove (19) and provided on the outer peripheral surface (18) of the rotating shaft body (16) along the longitudinal direction of the rotating shaft body (16); It is formed by molding an elastic material such as synthetic rubber or soft vinyl chloride resin, and has an inverted T-shaped mounting base (21) fitted in the fitting long groove (19) and a contact portion with the cleaning floor. And a hollow portion (23) is formed at the center of the sliding contact portion (22) along the axial direction.
（24）は前記回転軸体（16）の一端に軸着される覆い
リング体で、前記摺接片（20）の略円柱状摺接部（22）
と略同じ高さで、該摺接部（22）の一端部を覆う環状覆
い壁（25）を有している。Reference numeral (24) denotes a cover ring body which is axially attached to one end of the rotary shaft body (16), and a substantially cylindrical sliding contact portion (22) of the sliding contact piece (20).
And has an annular covering wall (25) which covers substantially one end of the sliding contact portion (22).
（26）は前記回転軸体（16）の他の一端部に軸着され
る回転プーリーで、前記略円柱状摺接部（22）と略同じ
高さで該摺接部（22）の他の一端部を覆うと共に、前記
ベルト（13）が掛けられて、前記モータ（12）の回転力
を伝達して前記清掃回転体（11）を高速で回転する。Reference numeral (26) denotes a rotary pulley which is pivotally mounted on the other end of the rotary shaft (16). The rotary pulley has the same height as the substantially cylindrical sliding contact portion (22). , And the belt (13) is hung to transmit the rotational force of the motor (12) to rotate the cleaning rotator (11) at high speed.
上記の構成により、床用吸込具（４）を走行させなが
ら清掃回転体（11）を高速回転させると前記摺接片（2
0）がじゅうたん等の掃除床面にビーターとしての叩き
効果を与えるが、掃除床面への当接部分が略円柱状摺接
部（22）であるので掃除床面を叩く力が強く且つ掃除床
面への当接部分が常に確実に当接し、従って掃除床面の
状態に拘らず、微細塵や糸クズ、毛髪等の塵埃を叩き出
し、高い塵埃の巻き上げ効果を得る。さらに前記摺接片
（20）は全体がまとまって床面の塵埃を巻き上げるの
で、塵埃は前記摺接片（20）にからみ付くことがなく、
全量が連結管（８）から電気掃除機に吸い込まれる。こ
のとき、前記摺接部（22）が中空部（23）を有している
ので、掃除床面への当接部分がたわみやすく、掃除床面
により一層確実に当接して高い塵埃の巻き上げ効果を得
ることができると共に、掃除床面を傷付けることもな
い。With the above configuration, when the cleaning rotator (11) is rotated at a high speed while running the floor suction tool (4), the sliding contact piece (2) is rotated.
0) gives a beater as a beater to the cleaning floor such as carpet, but since the contact portion with the cleaning floor is a substantially cylindrical sliding contact portion (22), the power to hit the cleaning floor is strong and the cleaning is performed. The contact portion with the floor always comes into contact reliably, and therefore, regardless of the state of the cleaning floor, the dust such as fine dust, thread debris and hair is beaten out, and a high dust winding effect is obtained. Further, the sliding contact piece (20) as a whole rolls up dust on the floor surface, so that the dust does not stick to the sliding contact piece (20),
The whole amount is sucked into the vacuum cleaner from the connecting pipe (8). At this time, since the sliding contact portion (22) has the hollow portion (23), the contact portion with the cleaning floor surface is easy to bend, and the dust is more reliably brought into contact with the cleaning floor surface, and a high dust winding effect. And the cleaning floor is not damaged.
さらに第５図〜第10図に他の実施例を示す。尚、同じ
構造には同一番号を付す。第５図の清掃回転体（11）は
中空部を形成しない略円柱状摺接部（22）を有した弾性
材製摺接片（27）を備えている。5 to 10 show another embodiment. The same structures are given the same numbers. The cleaning rotator (11) of FIG. 5 includes an elastic sliding contact piece (27) having a substantially cylindrical sliding contact portion (22) that does not form a hollow portion.
第６図の清掃回転体（11）は略円柱状摺接部（22）の
外周部に複数本の薄板状突条（28）を形成した弾性材製
摺接片（29）を備えており、前記薄板状突条（28）によ
りさらに掃除床面との摩擦力が増え、細塵をより一層巻
き上げやすい効果がある。The cleaning rotator (11) shown in FIG. 6 is provided with a sliding contact piece (29) made of an elastic material having a plurality of thin plate-shaped ridges (28) formed on the outer periphery of a substantially cylindrical sliding contact portion (22). The thin plate-shaped ridges (28) further increase the frictional force with the cleaning floor surface, and have the effect that fine dust can be more easily rolled up.
第７図の清掃回転体（11）の弾性材製摺接片（30）
は、Ｕ字型弾性材からなり、前記嵌合長溝（19）に嵌合
した状態で、下部に逆Ｔ字型取付基部（31）が、上部に
中空部（32）を備えた略円柱状摺接部（33）が夫々形成
される。The sliding contact piece (30) made of an elastic material of the cleaning rotating body (11) in FIG.
Is made of a U-shaped elastic material and is substantially cylindrical with an inverted T-shaped mounting base (31) at the lower part and a hollow part (32) at the upper part in a state fitted in the fitting long groove (19). Sliding portions (33) are formed respectively.
さらに第８図の清掃回転体（11）は略円柱状摺接部
（22）の中空部（23）の内部に複数本の突起部（34）を
形成した弾性材製摺接片（35）を備えており、掃除床面
への当接部分がたわんだときに前記突起部（34）が互い
に当接することによりそれ以上のたわみを阻止し、前記
掃除床面への当接部分がむやみにたわむことがなく、前
記掃除床面に適切に且つより一層確実に当接し、高い塵
埃の巻き上げ効果を得ることができる。Further, the cleaning rotator (11) shown in FIG. 8 is a sliding contact piece (35) made of an elastic material having a plurality of projections (34) formed inside a hollow portion (23) of a substantially cylindrical sliding contact portion (22). The projections (34) abut against each other when the abutting portion on the cleaning floor is bent, thereby preventing further bending, and the abutting portion on the cleaning floor is unnecessarily increased. It is possible to appropriately and more reliably contact the cleaning floor surface without bending, and to obtain a high dust winding effect.
第８図の清掃回転体（11）は第９図の摺接片（35）の
略円柱状摺接部（22）の外周部に複数本の薄板状突条
（36）を形成した弾性材製摺接片（37）を有するもの
で、より一層高い塵埃の巻き上げ効果を得ることができ
る。The cleaning rotator (11) shown in FIG. 8 is an elastic material having a plurality of thin plate-shaped ridges (36) formed on the outer peripheral portion of the substantially cylindrical sliding contact portion (22) of the sliding contact piece (35) in FIG. Since the sliding contact piece (37) is provided, a higher dust winding effect can be obtained.
（ト）発明の効果 以上のごとく、本発明によれば、清掃回転体の弾性材
製摺接片に糸屑等の塵埃がからみつくことがなく、ま
た、床面を傷つけることもなく、掃除床面への当接部分
を常に確実に当接させて、掃除床面の種類に関係なく塵
埃の掻き上げ効果の高い、清掃能力の高い床用吸込具を
得ることができる。(G) Effects of the Invention As described above, according to the present invention, dust such as lint does not stick to the elastic sliding contact piece of the cleaning rotary member, and the floor is not damaged, and the cleaning floor is not damaged. Thus, a floor suction tool having a high dusting effect and a high cleaning ability can be obtained irrespective of the type of the cleaning floor surface by always making sure that the abutting portion is in contact with the surface.
さらに前記中空部の内部に突起部を形成していれば、
摺接片がむやみにたわむことがなく、より一層高い塵埃
の巻き上げ効果がある。Furthermore, if a projection is formed inside the hollow part,
The sliding contact piece does not bend unnecessarily, and has a higher dust winding effect.
図面は何れも本発明床用吸込具の実施例に関し、第１図
は清掃回転体の分解斜視図、第２図は断面図、第３図は
底面図、第４図は清掃回転体の断面図、第５図〜第９図
はいずれも他の実施例の清掃回転体の断面図である。 （１）…本体ケース、（４）…床用吸込具、（11）…清
掃回転体、（16）…回転軸体、（20）（27）（29）（3
0）（35）（37）…摺接片。1 is an exploded perspective view of a cleaning rotator, FIG. 2 is a cross-sectional view, FIG. 3 is a bottom view, and FIG. 4 is a cross-section of a cleaning rotator. 5 and 9 are cross-sectional views of a cleaning rotator according to another embodiment. (1) Body case, (4) Floor suction tool, (11) Cleaning rotary body, (16) Rotary shaft body, (20) (27) (29) (3)
0) (35) (37) ... sliding contact piece.
Claims (2)
が臨むように該本体ケース内に清掃回転体を配設し、回
転駆動源からの回転力により前記清掃回転体を回転させ
るようにしたものであって、前記清掃回転体は、長軸状
の回転軸体の外周面に、弾性材製摺接片を前記回転軸体
の長手方向に沿って設け、前記摺接片の掃除床面への当
接部分を、中空部を有する略円柱状に形成したことを特
徴とする床用吸込具。1. A cleaning rotator is provided in a main body case such that a part thereof faces a suction port provided in a bottom surface of the main body case, and the cleaning rotator is rotated by a rotational force from a rotary drive source. The cleaning rotary member is provided with a sliding contact piece made of an elastic material on an outer peripheral surface of a long-axis rotary shaft body along a longitudinal direction of the rotary shaft body to clean the sliding rotary member. A floor suction tool, wherein a contact portion with a floor is formed in a substantially columnar shape having a hollow portion.
を特徴とする請求項１記載の床用吸込具。2. The floor suction device according to claim 1, wherein a projection is formed on an inner surface of the hollow portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1208066A JP2889601B2 (en) | 1989-08-11 | 1989-08-11 | Floor suction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1208066A JP2889601B2 (en) | 1989-08-11 | 1989-08-11 | Floor suction device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0370532A JPH0370532A (en) | 1991-03-26 |
| JP2889601B2 true JP2889601B2 (en) | 1999-05-10 |
Family
ID=16550080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1208066A Expired - Fee Related JP2889601B2 (en) | 1989-08-11 | 1989-08-11 | Floor suction device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2889601B2 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH072159B2 (en) * | 1989-08-29 | 1995-01-18 | 三洋電機株式会社 | Floor suction |
| JP2512195Y2 (en) * | 1990-03-01 | 1996-09-25 | シャープ株式会社 | Vacuum cleaner |
| DE69526030T2 (en) * | 1994-06-13 | 2002-11-14 | Chiyoda Chem Eng Construct Co | GAS DISPERSION TUBE FOR GAS LIQUID CONTACT AND THIS APPLIANCE APPLICABLE |
| JP3734291B2 (en) * | 1995-05-30 | 2006-01-11 | 千代田化工建設株式会社 | Exhaust gas desulfurization method |
| KR100352613B1 (en) * | 1999-06-11 | 2002-09-12 | 김학열 | Brush holder for cleaner |
| KR101698317B1 (en) * | 2016-08-18 | 2017-01-20 | 대한민국 | Dangerous navigation apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5111264Y2 (en) * | 1971-04-09 | 1976-03-26 |
-
1989
- 1989-08-11 JP JP1208066A patent/JP2889601B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0370532A (en) | 1991-03-26 |
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