JP3495387B2 - Vacuum cleaner suction tool - Google Patents
Vacuum cleaner suction toolInfo
- Publication number
- JP3495387B2 JP3495387B2 JP17681093A JP17681093A JP3495387B2 JP 3495387 B2 JP3495387 B2 JP 3495387B2 JP 17681093 A JP17681093 A JP 17681093A JP 17681093 A JP17681093 A JP 17681093A JP 3495387 B2 JP3495387 B2 JP 3495387B2
- Authority
- JP
- Japan
- Prior art keywords
- suction tool
- suction
- cover wall
- vacuum cleaner
- opening
- 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
Landscapes
- Nozzles For Electric Vacuum Cleaners (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は電気掃除機の吸込具に関
するもので、特に室内の壁面近傍の塵やゴミなどを効率
よく吸引する吸込具に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a suction tool for an electric vacuum cleaner, and more particularly to a suction tool for efficiently sucking dust and dirt near a wall surface in a room.
【０００２】[0002]
【従来の技術】本発明の従来技術としては、たとえば実
公昭６１−３７３９４号公報記載されているような吸込
具がある。これは、吸込開口前方に設けた前方開口に軸
によって回動自在にシャッタを設け、このシャッタの上
方に突出して設けたバンパが壁等に当たることにより、
そのバンパがシャッタを押圧してシャッタを軸を中心に
回動させて前方開口を開放するものである。2. Description of the Related Art As a prior art of the present invention, there is, for example, a suction tool described in Japanese Utility Model Publication No. 61-37394. This is because a shutter is rotatably provided by a shaft in the front opening provided in front of the suction opening, and a bumper provided above the shutter hits a wall or the like.
The bumper presses the shutter to rotate the shutter about an axis to open the front opening.
【０００３】[0003]
【発明が解決しようとする課題】この吸込口体による
と、前方開口を開閉するための構成が複雑であり、部品
点数が多くなり、高価なものとなる。また、この前方開
口近辺は、掃除機の吸引空気が常時流れているところで
あり、その吸引空気に含まれている塵や綿ゴミがシャッ
タを支持する軸に絡みつき、シャッタの回動が出来なく
なるという問題が生じていた。本発明は、このような問
題点を解消し、安価で、しかも動作の確実な吸込具を提
供することを課題としている。According to this suction port body, the structure for opening and closing the front opening is complicated, the number of parts is large, and the cost is high. In the vicinity of the front opening, the suction air of the vacuum cleaner is constantly flowing, and dust and cotton dust contained in the suction air are entangled with the shaft supporting the shutter, and the shutter cannot be rotated. There was a problem. An object of the present invention is to solve the above problems and to provide a suction device that is inexpensive and operates reliably.
【０００４】[0004]
【課題を解決するための手段】本発明の電気掃除機の吸
込具は、底面に吸込口を設けると共に該吸込口と連通す
る側方開口を有する吸込具本体と、該吸込具本体の側面
部に可撓性材からなる受圧部材とを備え、該受圧部材に
は、前記側方開口を覆う覆壁と、該覆壁から前記吸込具
本体に延び可撓性を有する支持部とが、前記受圧部材と
一体的に形成され、前記受圧部材が押圧された時、前記
支持部が折れ曲がり、前記覆壁が上方へ移動して前記側
方開口を開放することを特徴とする。A suction tool for an electric vacuum cleaner according to the present invention comprises a suction tool body having a suction opening on a bottom surface and a side opening communicating with the suction opening, and a side surface portion of the suction tool body. A pressure receiving member made of a flexible material, and the pressure receiving member includes a cover wall that covers the lateral opening, and a support portion that extends from the cover wall to the suction tool body and has flexibility. It is formed integrally with a pressure receiving member, and when the pressure receiving member is pressed, the support portion bends, and the cover wall moves upward to open the side opening.
【０００５】また、本発明の電気掃除機の吸込具は、前
記受圧部材が押圧された時、前記覆壁は前記受圧部材よ
り外方へ突出することを特徴とする。Further, the suction tool of the vacuum cleaner of the present invention is characterized in that the cover wall projects outward from the pressure receiving member when the pressure receiving member is pressed.
【０００６】さらに、本発明の電気掃除機の吸込具は、
前記支持部の一部を薄肉状にして可撓部を形成したこと
を特徴とする。Furthermore, the suction device of the vacuum cleaner of the present invention comprises:
It is characterized in that a flexible portion is formed by thinning a part of the support portion.
【０００７】[0007]
【作用】本発明の電気掃除機の吸込具によると、壁等に
受圧部が当接して押圧されることにより、覆壁が上方へ
退避し、側方開口を開放して塵やゴミの通路を形成す
る。また、覆壁が受圧部より外方へ突出するので、覆壁
が壁等に密着して空気漏れを防ぐ。さらに、受圧部と覆
壁の間に支持部を設けているので、受圧部と覆壁とがシ
ーソー状に出入りして、確実な動作を行う。According to the suction tool of the electric vacuum cleaner of the present invention, when the pressure receiving portion abuts against the wall or the like and is pressed, the cover wall retracts upward and the side opening is opened to allow passage of dust and dirt. To form. Further, since the cover wall projects outward from the pressure receiving portion, the cover wall is in close contact with the wall or the like to prevent air leakage. Furthermore, since the support portion is provided between the pressure receiving portion and the cover wall, the pressure receiving portion and the cover wall move in and out in a seesaw shape, and a reliable operation is performed.
【０００８】[0008]
【実施例】本発明の一実施例を図面に基づいて説明す
る。１は吸込具本体で、２は吸込具本体１の後部に回動
自在に接続された接続管で、この接続管及び接続ホース
（図示せず）を介して電気掃除機本体（図示せず）と連
通されている。３は吸込具本体１の底面に設けた吸込口
である。４は吸込具本体１の前方壁に設けた側方開口
で、吸込口と連続して設けられており、常時は覆壁５に
て閉塞されている。６は吸込具本体内部で吸込口３に面
して設けられた回転ブラシであり、駆動モータ（図示せ
ず）等によって回転されるように構成されている。７は
吸込具本体の上面に設けられたメンテナンス用開口８を
開閉自在に覆う上蓋である。９は吸込具本体の周囲に可
撓性（弾性）材にて成形されて設けたバンパーで、その
前部は前記覆壁５と一体に設けられている。DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described with reference to the drawings. Reference numeral 1 is a suction tool body, 2 is a connection pipe rotatably connected to a rear portion of the suction tool body 1, and an electric vacuum cleaner body (not shown) is connected through the connection pipe and a connection hose (not shown). It is in communication with. Reference numeral 3 is a suction port provided on the bottom surface of the suction tool body 1. Reference numeral 4 denotes a side opening provided on the front wall of the suction tool body 1, which is provided continuously with the suction port and is normally closed by the cover wall 5. Reference numeral 6 denotes a rotary brush provided inside the main body of the suction tool so as to face the suction port 3, and is configured to be rotated by a drive motor (not shown) or the like. Reference numeral 7 denotes an upper lid that covers the maintenance opening 8 provided on the upper surface of the suction tool body so as to be openable and closable. Reference numeral 9 denotes a bumper formed around the main body of the suction tool by using a flexible (elastic) material, the front portion of which is provided integrally with the cover wall 5.
【０００９】本実施例の電気掃除機の吸込具は上記の構
成となっており、その覆壁５とバンパー９との構成を図
３乃至図４にて詳述する。通常掃除を行っているときの
状態は図３に示すように覆壁５が側方開口４を覆ってい
るので、この開口が閉塞されており、この部分から空気
が流入することがないので、吸込具内部の真空度が低下
することなく、従って強い吸引力が保たれるので絨毯の
奥のゴミや塵なども十分に吸い込むことが出来る。しか
しながら、この状態では吸込具本体の前方から吸塵しに
くいため、壁際のゴミや塵などを吸い残してしまうが、
本実施例では、図４に示すように吸込具本体１を壁１０
に押し当てることにより、バンパー９が図示するように
撓み、その結果、バンパー９と覆壁５との中間部を吸込
具本体１に支持する支持部１１に設けた薄肉状の可撓部
１２が折れ曲がって、図示するように覆壁５が上方へ持
ち上げられるとともに、前方へ突出して壁１０と密着す
る。それによって、側方開口４が前方に開放されて、壁
際にあるゴミや塵などをこの側方開口４から吸うことが
出来る。なお、本実施例では側方開口４を吸込具本体１
の前方に設けているが、前方に限ることはなく、吸込具
本体の横側の壁に設けてもよく、また、前方及び横側の
両方の壁に設けてもよい。The suction tool of the electric vacuum cleaner according to this embodiment has the above-mentioned structure, and the structure of the cover wall 5 and the bumper 9 will be described in detail with reference to FIGS. 3 to 4. As shown in FIG. 3, the cover wall 5 covers the side opening 4 during normal cleaning, so that this opening is closed and air does not flow from this portion. The degree of vacuum inside the suction tool does not decrease, and therefore a strong suction force is maintained, so that dust and dirt inside the carpet can be sufficiently sucked in. However, in this state, since it is difficult to suck dust from the front of the suction tool body, dust and dirt on the wall are left unsucked,
In the present embodiment, as shown in FIG.
The bumper 9 is bent as shown in the drawing by pressing it against, and as a result, the thin-walled flexible portion 12 provided on the support portion 11 that supports the intermediate portion between the bumper 9 and the cover wall 5 on the suction tool body 1 is removed. When bent, the cover wall 5 is lifted upward as shown in the drawing, and protrudes forward to come into close contact with the wall 10. As a result, the side opening 4 is opened forward so that dust, dust, and the like on the wall can be sucked from the side opening 4. In this embodiment, the side opening 4 is provided to the suction tool body 1
However, the invention is not limited to the front, and may be provided on the lateral wall of the suction tool body, or may be provided on both the front and lateral walls.
【００１０】[0010]
【発明の効果】本発明によると、通常床面を掃除すると
きには覆壁が側方開口を覆ってこの開口を閉じているの
で、この部分からの吸込み空気の漏れがなく、そのため
吸込口に面する床面からの吸塵力が低下することがな
い。また、壁際を掃除するときには受圧部材（バンパ
ー）が壁に押圧されて撓み、その撓みにつれて覆壁が上
方へ移動し、側方開口が開放されて、この開口より壁際
のゴミや塵が十分吸い込むことが出来る。さらに、本発
明によると、覆壁が受圧部材と一体に形成されているの
で部品点数も少なく出来るとともに、覆壁を回動させる
ための支持軸や複雑な機構も必要としない。また、覆壁
が室内の壁面に密着するので、この部分からの空気漏れ
もなく、吸塵力の低下を防ぐことが出来る。According to the present invention, when the floor surface is normally cleaned, the cover wall covers the side opening and closes the opening. Therefore, there is no leakage of intake air from this portion, and therefore, the surface of the intake port is not leaked. The dust absorption from the floor surface does not decrease. Further, when cleaning the wall, the pressure receiving member (bumper) is pressed by the wall and bends, the cover wall moves upward with the bending, the side opening is opened, and dust and dust near the wall are sufficiently sucked in through this opening. You can Further, according to the present invention, since the cover wall is formed integrally with the pressure receiving member, the number of parts can be reduced, and a supporting shaft or a complicated mechanism for rotating the cover wall is not required. Further, since the covering wall is in close contact with the wall surface in the room, there is no air leakage from this portion, and it is possible to prevent the dust suction power from decreasing.
【図１】本発明の実施例である電気掃除機の吸込具の正
面図。FIG. 1 is a front view of a suction tool of an electric vacuum cleaner according to an embodiment of the present invention.
【図２】同電気掃除機の吸込具の断面図である。FIG. 2 is a sectional view of a suction tool of the electric vacuum cleaner.
【図３】同電気掃除機の吸込具の要部断面図である。FIG. 3 is a sectional view of a main part of a suction tool of the electric vacuum cleaner.
【図４】同電気掃除機の吸込具の要部断面図である。FIG. 4 is a sectional view of a main part of a suction tool of the electric vacuum cleaner.
１ 吸込具本体 ３ 吸込口 ４ 側方開口 ５ 覆壁 ９ 受圧部材 １１ 支持部 １２ 可撓部 1 Suction tool body 3 suction port 4 side openings 5 Cover wall 9 Pressure receiving member 11 Support 12 Flexible part
フロントページの続き (72)発明者 小林 利造 大阪府守口市京阪本通２丁目18番地 三 洋電機株式会社内 (56)参考文献 特開 平４−96722（ＪＰ，Ａ) 特開 平１−181826（ＪＰ，Ａ) 特開 昭60−114226（ＪＰ，Ａ) 実開 平１−69455（ＪＰ，Ｕ) 実開 平６−3255（ＪＰ，Ｕ) 実公 昭61−37394（ＪＰ，Ｙ１) (58)調査した分野(Int.Cl.7，ＤＢ名) A47L 9/02 Front page continuation (72) Inventor Ritsuzo Kobayashi 2-18 Keihan Hondori, Moriguchi City, Osaka Sanyo Electric Co., Ltd. (56) Reference JP-A-4-96722 (JP, A) JP-A-1- 181826 (JP, A) JP 60-114226 (JP, A) Actual flat 1-69455 (JP, U) Actual flat 6-3255 (JP, U) Actual public 61-37394 (JP, Y1) (58) Fields surveyed (Int.Cl. 7 , DB name) A47L 9/02
Claims (3)
連通する側方開口を有する吸込具本体と、該吸込具本体
の側面部に可撓性材からなる受圧部材とを備え、該受圧
部材には、前記側方開口を覆う覆壁と、該覆壁から前記
吸込具本体に延び可撓性を有する支持部とが、前記受圧
部材と一体的に形成され、前記受圧部材が押圧された
時、前記支持部が折れ曲がり、前記覆壁が上方へ移動し
て前記側方開口を開放することを特徴とする電気掃除機
の吸込具。1. A suction tool main body having a suction opening on a bottom surface and a side opening communicating with the suction opening, and a pressure receiving member made of a flexible material on a side surface of the suction tool main body.
The member includes a cover wall that covers the side opening, and the cover wall from the cover wall.
The flexible support portion extending to the suction tool main body is
Is formed integrally with the member, and the pressure receiving member is pressed
At this time, the suction part of the electric vacuum cleaner , wherein the support part is bent and the cover wall moves upward to open the side opening.
は前記受圧部材より外方へ突出することを特徴とする請
求項１記載の電気掃除機の吸込具。2. The cover wall when the pressure receiving member is pressed
Vacuum cleaner suction tool according to claim 1, wherein the projecting outwardly from said pressure-receiving member.
を形成したことを特徴とする請求項１記載の電気掃除機
の吸込具。3. A flexible portion in which a part of the support portion is thin.
Vacuum cleaner suction tool according to claim 1, characterized in that the formation of the.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17681093A JP3495387B2 (en) | 1993-07-16 | 1993-07-16 | Vacuum cleaner suction tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17681093A JP3495387B2 (en) | 1993-07-16 | 1993-07-16 | Vacuum cleaner suction tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0723882A JPH0723882A (en) | 1995-01-27 |
| JP3495387B2 true JP3495387B2 (en) | 2004-02-09 |
Family
ID=16020242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17681093A Expired - Fee Related JP3495387B2 (en) | 1993-07-16 | 1993-07-16 | Vacuum cleaner suction tool |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3495387B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4583482B2 (en) * | 2008-07-31 | 2010-11-17 | 三洋電機株式会社 | Floor suction tool |
| JP2012213539A (en) * | 2011-04-01 | 2012-11-08 | Sanyo Electric Co Ltd | Vacuuming tool for floor |
| KR102497627B1 (en) * | 2018-01-29 | 2023-02-09 | 엘지전자 주식회사 | Robot cleaner |
-
1993
- 1993-07-16 JP JP17681093A patent/JP3495387B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0723882A (en) | 1995-01-27 |
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