JP4474245B2 - Vacuum cleaner - Google Patents

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JP4474245B2
JP4474245B2 JP2004261767A JP2004261767A JP4474245B2 JP 4474245 B2 JP4474245 B2 JP 4474245B2 JP 2004261767 A JP2004261767 A JP 2004261767A JP 2004261767 A JP2004261767 A JP 2004261767A JP 4474245 B2 JP4474245 B2 JP 4474245B2
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locked
vacuum cleaner
extension pipe
suction port
hose
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JP2006075306A (en
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拓也 川邊
竜路 鈴木
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Hitachi Appliances Inc
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Description

本発明は電気掃除機に関する。   The present invention relates to a vacuum cleaner.

従来、例えば特許第３１８１５６２号のように、縦置き収納する電気掃除機が開示されている。図８は従来の電気掃除機の縦置き収納状態を示す図であり、図９は従来の電気掃除機における係止部の係止状態を示す拡大図である。電気掃除機を使用しないときには、電気掃除機本体の後面を床面に対向配置して電気掃除機本体を起立配置する。そして、前記延長管に取り付けた係止部２１６の係止用の突起を、前記ホース継手部２１０に形成した被係止部２１５の係止用の溝部に嵌合して係止する。   Conventionally, for example, as in Japanese Patent No. 3181562, a vacuum cleaner that stores vertically is disclosed. FIG. 8 is a view showing a vertical storage state of a conventional vacuum cleaner, and FIG. 9 is an enlarged view showing a locking state of a locking portion in the conventional vacuum cleaner. When the vacuum cleaner is not used, the rear surface of the main body of the vacuum cleaner is opposed to the floor surface and the main body of the vacuum cleaner is erected. Then, the locking projection of the locking portion 216 attached to the extension pipe is fitted and locked in the locking groove portion of the locked portion 215 formed in the hose joint portion 210.

また従来、図７に示すような握り具７０１を有する電気掃除機もあった。握り具７０１は嵌合部７０４でホース継手部と嵌合し、使用者は掃除機本体を持ち運ぶ際に握り部７０２を利用する。延長管の係止部に嵌合する被係止部７０３は握り具７０１と一体に形成されている。   Conventionally, there has also been a vacuum cleaner having a grip 701 as shown in FIG. The grip 701 is fitted to the hose joint at the fitting portion 704, and the user uses the grip 702 when carrying the cleaner body. A locked portion 703 fitted to the locking portion of the extension pipe is formed integrally with the grip 701.

一方、図３のように延長管３０２に着脱可能な付属吸口３０３などが接続される場合がある。付属吸口３０３は、例えば高所や家具の隙間などを掃除する場合などに、吸口３０４を延長管３０３より外したときに使用するもので、付属吸口３０３の先端にはブラシが設けられている。付属吸口３０３は延長管３０２の吸口３０４側のみならず、手元操作部３０５側にも接続可能であり、使用者は被掃除面に応じて、付属吸口３０３を接続する部位を選択することができる。   On the other hand, as shown in FIG. The attached suction port 303 is used when the suction port 304 is removed from the extension pipe 303 when, for example, cleaning a high place or a gap between furniture, and a brush is provided at the tip of the attached suction port 303. The attached suction port 303 can be connected not only to the suction port 304 side of the extension pipe 302 but also to the hand operating unit 305 side, and the user can select a part to which the attached suction port 303 is connected according to the surface to be cleaned. .

特許第３１８１５６２号公報Japanese Patent No. 3181562

従来の電気掃除機においては、付属吸口３０３の接続部位により延長管３０２に設けられた係止部（図示せず）とホース継手部近傍に設けられた被係止部（図示せず）の位置関係が異なるため、使用者は縦置き収納する場合の付属吸口３０３の接続部位を任意に選択することができない。   In the conventional vacuum cleaner, the position of the locking part (not shown) provided in the extension pipe 302 by the connection part of the attached suction port 303 and the locked part (not shown) provided in the vicinity of the hose joint part. Since the relationship is different, the user cannot arbitrarily select the connection site of the attached suction port 303 when storing vertically.

本発明はの目的は上記課題を解決し、付属吸口３０３などの接続状態によらず縦置き収納が可能な電気掃除機を提供することにある。   The object of the present invention is to solve the above-mentioned problems and to provide a vacuum cleaner that can be stored vertically without depending on the connection state of the attached suction port 303 or the like.

上記目的を達成するために本発明の特徴とするところは、電動送風機と集塵部を有するとともにホース接続部を備えた掃除機本体と、前記ホース接続部に嵌合するホース継手部を備えたホースと、前記ホース継手部に嵌合し、前記掃除機本体の持運びの際に使用者が握る握り具と、前記ホースに接続する延長管と、前記延長管に接続する吸口を有する電気掃除機において、前記延長管は係止部を備え、前記握り具に前記係止部と嵌合する被係止部を複数備えたことにある。   In order to achieve the above object, a feature of the present invention is that a vacuum cleaner main body having an electric blower and a dust collecting portion and having a hose connection portion, and a hose joint portion fitted to the hose connection portion are provided. An electric vacuum cleaner having a hose, a grip fitted to the hose joint, and gripped by a user when carrying the vacuum cleaner body, an extension pipe connected to the hose, and a suction mouth connected to the extension pipe In the machine, the extension pipe includes a locking portion, and the gripping tool includes a plurality of locked portions that fit into the locking portion.

また、本発明の特徴とするところは、電動送風機と集塵部を有するとともにホース接続部を備えた掃除機本体と、前記ホース接続部に嵌合するホース継手部を備えたホースと、前記ホースに接続する延長管と、前記延長管に接続する吸口を有する電気掃除機において、前記延長管は係止部を備え、前記掃除機本体の掃除状態における床面側に前記係止部に嵌合する被係止部を複数備えたことにある。   Further, the present invention is characterized in that a vacuum cleaner main body having an electric blower and a dust collecting portion and having a hose connection portion, a hose having a hose joint portion fitted to the hose connection portion, and the hose In an electric vacuum cleaner having an extension pipe connected to the extension pipe and a suction mouth connected to the extension pipe, the extension pipe has a locking portion and is fitted to the locking portion on the floor surface side in a cleaning state of the cleaner body. A plurality of locked portions to be provided.

さらに、本発明の特徴とするところは、複数の被係止部のうちの上側の被係止部を、付属吸口が延長管の吸口側に接続された場合に、係止部を係止可能な高さに配置し、下側の被係止部を、付属吸口が延長管の操作部側に接続された場合に、係止部を係止可能な高さに配置することにある。 Further, the present invention is characterized in that the upper locked portion of the plurality of locked portions can be locked when the attached suction port is connected to the suction side of the extension pipe. The lower locking portion is arranged at a height at which the locking portion can be locked when the attached suction port is connected to the operation portion side of the extension pipe.

さらにまた、前記電気掃除機において、前記複数の被係止部は、略同一角度の溝であり、前記複数の係止部同士は段差を形成する位置関係とした。   Furthermore, in the electric vacuum cleaner, the plurality of locked portions are grooves having substantially the same angle, and the plurality of locking portions have a positional relationship forming a step.

また、前記電気掃除機において、前記複数の被係止部は、各々深さが異なる溝となるようにした。   Further, in the electric vacuum cleaner, the plurality of locked portions are grooves having different depths.

本発明によれば、付属吸口などの接続状態によらず、電気掃除機を縦置き収納することが可能となり、使い勝手が向上する。   According to the present invention, it becomes possible to store the vacuum cleaner vertically regardless of the connection state of the attached suction port or the like, and the usability is improved.

さらに、複数の被係止部を略同一角度の溝とすれば、複数の被係止部は１つのスライド駒によって成形することが可能となる。また、このスライド駒のストロークは被係止部１つ分を成形するだけのストロークでよいため金型の小形化が可能である。   Furthermore, if the plurality of locked portions are grooves having substantially the same angle, the plurality of locked portions can be formed by one slide piece. Further, the stroke of the slide piece may be a stroke for forming only one locked portion, so that the mold can be miniaturized.

また、複数の被係止部同士で段差を設けることで、不使用の被係止部が使用者の係合作業時にガイドとなるため、使い勝手が向上する。   Further, by providing a step between the plurality of locked portions, the unused locked portion serves as a guide during the user's engaging operation, and thus the usability is improved.

また、複数の被係止部を電気掃除機本体底面形成しても、電気掃除機本体の外観を損なうことなく、複数の被係止部を形成することができる。   Moreover, even if the plurality of locked portions are formed on the bottom surface of the vacuum cleaner main body, the plurality of locked portions can be formed without impairing the appearance of the vacuum cleaner main body.

また、複数の被係止部をホース継手部と一体に形成すれば、握り具のない掃除機においても複数の係止部を形成することができ、また、電気掃除本体の寸法に影響を与えないため、設計の自由度が増加する。   In addition, if a plurality of locked parts are formed integrally with the hose joint part, a plurality of locking parts can be formed even in a vacuum cleaner without a grip, and the dimensions of the vacuum cleaner body are affected. Therefore, the degree of freedom of design increases.

以下、本発明の実施例を添付の図面を用いて説明する。図３は本実施形態の電気掃除機の外観斜視図であり、図２はその断面図である。   Embodiments of the present invention will be described below with reference to the accompanying drawings. FIG. 3 is an external perspective view of the vacuum cleaner of the present embodiment, and FIG. 2 is a cross-sectional view thereof.

これらの図において、２０１は掃除機本体、２０２は吸引用のモータ、２０６はモータ２０２の回転数を制御する制御回路、２０３は吸込んだ塵埃を溜める集塵部、３０１はホース、２０４は電気掃除機本体に設けたホース接続部、３０５は手元操作部、１０１はホース継手部に嵌合し、掃除機本体２０１を持ち運ぶ際に使用する握り具、３０２は延長管、３０４は吸口、３０３付属吸口である。付属吸口３０３は延長管３０２の手元操作部３０５側と吸口３０４側の双方に接続可能である。   In these drawings, 201 is a vacuum cleaner body, 202 is a suction motor, 206 is a control circuit for controlling the number of revolutions of the motor 202, 203 is a dust collecting part for collecting sucked dust, 301 is a hose, and 204 is an electric cleaner. Hose connection part provided in the machine body, 305 is a hand control part, 101 is fitted to a hose joint part, and is a grip used when carrying the cleaner body 201, 302 is an extension pipe, 304 is a suction port, 303 attached suction port It is. The attached suction port 303 can be connected to both the hand operating part 305 side and the suction port 304 side of the extension tube 302.

図１は握り具１０１の斜視図であり、図４は本実施例に係る電気掃除機の縦置き収納状態を示す図であり、図５は本実施例に係る係止部の係止状態を示す拡大斜視図である。   FIG. 1 is a perspective view of the gripper 101, FIG. 4 is a diagram showing a vertically stored state of the electric vacuum cleaner according to the present embodiment, and FIG. 5 shows a locked state of the locking portion according to the present embodiment. It is an enlarged perspective view shown.

握り具１０１はホース継手部との嵌合部１０５と、２つの被係止部（上）１０３、（下）１０４を有する。電気掃除機を使用しないときには、電気掃除機本体２０１の後面を床面に対向配置して電気掃除機本体２０１を起立配置する。   The grip 101 has a fitting part 105 with a hose joint part and two locked parts (upper) 103 and (lower) 104. When the vacuum cleaner is not used, the vacuum cleaner body 201 is placed upright with the rear surface of the vacuum cleaner body 201 facing the floor.

図４に示すように付属吸口３０３が延長管３０２の吸口３０４側に接続されている場合、延長管３０２に設けた係止部５０１の係止用の突起を、握り具１０１に形成した被係止部（上）１０３に嵌合して係止する。   As shown in FIG. 4, when the attached suction port 303 is connected to the suction tube 304 side of the extension tube 302, the latching protrusion 501 provided on the extension tube 302 has a locking projection formed on the grip 101. The stopper (top) 103 is fitted and locked.

一方、付属吸口３０３が延長管３０２の手元操作部３０５側に接続されている場合、延長管３０２に設けた係止部５０１の係止用の突起を、握り部１０１に形成した被係止部（下）１０４に嵌合して係止する。   On the other hand, when the attached suction port 303 is connected to the hand operating portion 305 side of the extension tube 302, a locked portion formed on the grip portion 101 with a locking projection of the locking portion 501 provided on the extension tube 302. (Bottom) Fit into 104 and lock.

図６は握り具１０１の断面図を示す。握り具１０１を成形する金型の構造において、２つの被係止部（上）１０３、（下）１０４は略同一角度かつ、略同一深さの溝としているため、これらは１つのスライド駒によって成形することが可能となる。また、このスライド駒のストロークは図６におけるＡ（Ｂ）、すなわち被係止部（上）１０３（（下）１０４）１つ分を成形するだけのストロークでよいため金型の小形化が可能であり、より安価な金型で成形することができる。   FIG. 6 shows a cross-sectional view of the gripping tool 101. In the structure of the mold for forming the grip 101, since the two locked portions (upper) 103 and (lower) 104 are grooves having substantially the same angle and the same depth, they are formed by one slide piece. It becomes possible to mold. Further, the stroke of this slide piece may be a stroke for forming A (B) in FIG. 6, that is, one locked portion (upper) 103 ((lower) 104), so that the mold can be miniaturized. Yes, it can be molded with a cheaper mold.

被係止部の溝の深さ（図６におけるＡとＢを指す）は、被係止部（上）１０３、（下）１０４によって異なってもよい。例えば、被係止部（上）１０３の溝の深さ（Ｂ）が被係止部（下）１０４の溝の深さ（Ａ）より小さい場合、被係止部（上）１０３を成形するスライド駒の部分は被係止部（下）１０４を成形するスライド駒の部分よりも先に離型する。このため、金型の離型を確実に行うことができる。   The depth of the groove of the locked portion (refer to A and B in FIG. 6) may vary depending on the locked portion (upper) 103 and (lower) 104. For example, when the depth (B) of the groove of the locked portion (upper) 103 is smaller than the depth (A) of the groove of the locked portion (lower) 104, the locked portion (upper) 103 is formed. The part of the slide piece is released before the part of the slide piece forming the locked portion (lower) 104. For this reason, mold release can be performed reliably.

また被係止部（上）１０３と（下）１０４は図１および図６に示すように段差を有して形成されている。例えば被係止部（下）１０４に係止部５０１を係合する際、図６におけるＤの面がガイドとなるため、使用者は縦置き収納時の係合作業を、容易に行うことができる。   The locked portions (upper) 103 and (lower) 104 are formed with a step as shown in FIGS. For example, when engaging the locking portion 501 with the locked portion (lower) 104, the surface D in FIG. 6 serves as a guide, so that the user can easily perform the engaging work during vertical storage. it can.

本実施例では、複数の被係止部を握り具と一体に形成しているが、これに限らず、複数の被係止部を本体の底面に形成してもよい。これにより、本体の外観を損なうことなく、複数の被係止部を形成することができる。   In the present embodiment, the plurality of locked portions are formed integrally with the gripper. However, the present invention is not limited to this, and a plurality of locked portions may be formed on the bottom surface of the main body. Thereby, a several to-be-latched part can be formed, without impairing the external appearance of a main body.

また、複数の被係止部をホース継手部と一体に形成してもよい。これにより、握り具のない掃除機においても複数の係止部を形成することができ、また、電気掃除本体の寸法に影響を与えないため、設計の自由度が増加する。   Moreover, you may form a some to-be-latched part integrally with a hose coupling part. As a result, a plurality of locking portions can be formed even in a vacuum cleaner without a gripping tool, and the degree of freedom in design increases because the dimensions of the electric cleaning main body are not affected.

本発明の実施例に係る握り具の斜視図である。It is a perspective view of the grip according to the embodiment of the present invention. 本発明の実施例に係る電気掃除機本体の断面図である。It is sectional drawing of the vacuum cleaner main body which concerns on the Example of this invention. 本発明の実施例に係る電気掃除機の斜視図である。It is a perspective view of the vacuum cleaner which concerns on the Example of this invention. 本発明の実施例に係る電気掃除機の縦置き収納状態を示す図である。It is a figure which shows the vertical installation accommodation state of the vacuum cleaner which concerns on the Example of this invention. 本発明の実施例に係る電気掃除機の係止部の係止状態を示す拡大斜視図である。It is an expansion perspective view which shows the latching state of the latching | locking part of the vacuum cleaner which concerns on the Example of this invention. 本発明の実施例に係る握り具の断面図である。It is sectional drawing of the grip which concerns on the Example of this invention. 従来の電気掃除機に係る握り具の斜視図である。It is a perspective view of the grip which concerns on the conventional vacuum cleaner. 従来の電気掃除機に係る縦置き収納状態を示す図である。It is a figure which shows the vertical installation accommodation state which concerns on the conventional vacuum cleaner. 従来の電気掃除機に係る係止部の係止状態を示す拡大斜視図である。It is an expansion perspective view which shows the latching state of the latching | locking part which concerns on the conventional vacuum cleaner.

符号の説明Explanation of symbols

１０１…握り具、１０２…握り部、１０３…被係止部（上）、１０４…被係止部（下）、１０５… ホース継手部との嵌合部、２０１… 電気掃除機本体、２０２…吸引用のモータ、２０３…集塵部、２０４…ホース接続部、３０１…ホース、３０２…延長管、３０３…付属吸口、３０４…吸口、３０５…手元操作部、５０１…係止部。
DESCRIPTION OF SYMBOLS 101 ... Grip tool, 102 ... Grip part, 103 ... Locked part (upper), 104 ... Locked part (lower), 105 ... Fitting part with hose joint part, 201 ... Electric vacuum cleaner main body, 202 ... Motor for suction, 203 ... dust collecting part, 204 ... hose connection part, 301 ... hose, 302 ... extension pipe, 303 ... attached suction port, 304 ... suction port, 305 ... hand operation part, 501 ... locking part.

Claims (5)

電動送風機と集塵部を有するとともにホース接続部を備えた掃除機本体と、前記ホース接続部に嵌合するホース継手部を備えたホースと、前記ホース継手部に嵌合し、前記掃除機本体の持運びの際に使用者が握る握り具と、前記ホースに接続する操作部と、前記操作部に接続する延長管と、前記延長管に接続する吸口を有する電気掃除機において、
前記延長管は係止部を備え、
前記握り具に前記係止部と嵌合する被係止部を複数備え、
複数の被係止部は、前記掃除機本体の後面を床面に対向させた起立配置において前記延長管を係止可能で、
前記複数の被係止部の配置位置は互いに、前記掃除機本体の起立配置において床面からの高さが異なり、
前記複数の被係止部のうちの上側の被係止部は、前記吸口とは異なる付属吸口が前記延長管の前記吸口側に接続された場合に、前記係止部を係止可能な高さに配置され、
前記複数の被係止部のうちの下側の被係止部は、前記付属吸口が前記延長管の前記操作部側に接続された場合に、前記係止部を係止可能な高さに配置されたことを特徴とする電気掃除機。 A vacuum cleaner body having an electric blower and a dust collecting part and having a hose connection part, a hose having a hose joint part fitted to the hose connection part, and fitting to the hose joint part, the vacuum cleaner body In a vacuum cleaner having a grip gripped by a user when carrying, an operation part connected to the hose, an extension pipe connected to the operation part, and a suction mouth connected to the extension pipe,
The extension pipe includes a locking portion,
Provided with a plurality of locked portions to be fitted to the locking portion in the grip ,
A plurality of locked portions can lock the extension pipe in a standing arrangement in which the rear surface of the cleaner body is opposed to the floor surface,
The arrangement positions of the plurality of locked portions are different from each other in height from the floor surface in the standing arrangement of the cleaner body,
The upper locked portion of the plurality of locked portions is a height capable of locking the locking portion when an attached suction port different from the suction port is connected to the suction side of the extension pipe. Placed in
The lower locked portion of the plurality of locked portions has a height at which the locking portion can be locked when the attached suction port is connected to the operation portion side of the extension pipe. A vacuum cleaner characterized by being arranged . 電動送風機と集塵部を有するとともにホース接続部を備えた掃除機本体と、前記ホース接続部に嵌合するホース継手部を備えたホースと、前記ホースに接続する操作部と、前記操作部に接続する延長管と、前記延長管に接続する吸口を有する電気掃除機において、
前記延長管は係止部を備え、
前記掃除機本体の掃除状態における床面側に前記係止部に嵌合する被係止部を複数備え、
複数の被係止部は、前記掃除機本体の後面を床面に対向させた起立配置において前記延長管を係止可能で、
前記複数の被係止部の配置位置は互いに、前記掃除機本体の起立配置において床面からの高さが異なり、
前記複数の被係止部のうちの上側の被係止部は、前記吸口とは異なる付属吸口が前記延長管の前記吸口側に接続された場合に、前記係止部を係止可能な高さに配置され、
前記複数の被係止部のうちの下側の被係止部は、前記付属吸口が前記延長管の前記操作部側に接続された場合に、前記係止部を係止可能な高さに配置されたことを特徴とする電気掃除機。 A vacuum cleaner main body having an electric blower and a dust collecting portion and having a hose connection portion, a hose having a hose joint portion fitted to the hose connection portion, an operation portion connected to the hose, and the operation portion In a vacuum cleaner having an extension pipe to be connected and a suction mouth to be connected to the extension pipe,
The extension pipe includes a locking portion,
A plurality of locked portions that fit into the locking portions on the floor surface side in the cleaning state of the cleaner body ,
A plurality of locked portions can lock the extension pipe in a standing arrangement in which the rear surface of the cleaner body is opposed to the floor surface,
The arrangement positions of the plurality of locked portions are different from each other in height from the floor surface in the standing arrangement of the cleaner body,
The upper locked portion of the plurality of locked portions is a height capable of locking the locking portion when an attached suction port different from the suction port is connected to the suction side of the extension pipe. Placed in
The lower locked portion of the plurality of locked portions has a height at which the locking portion can be locked when the attached suction port is connected to the operation portion side of the extension pipe. A vacuum cleaner characterized by being arranged . 請求項１または２において、
前記上側の被係止部は、前記付属吸口が前記延長管と前記吸口との間に接続された場合に、前記係止部を係止可能な高さに配置され、
前記下側の被係止部は、前記付属吸口が前記延長管と前記操作部との間に接続された場合に、前記係止部を係止可能な高さに配置されたことを特徴とする電気掃除機。 In claim 1 or 2,
The upper locked portion is disposed at a height at which the locking portion can be locked when the attached suction port is connected between the extension pipe and the suction port,
The lower locked portion is disposed at a height at which the locking portion can be locked when the attached suction port is connected between the extension pipe and the operation portion. Electric vacuum cleaner. 請求項１〜３のいずれかにおいて、
前記複数の被係止部は、前記掃除機本体の後面とは逆側に開口した溝であり、前記複数の係止部同士は段差を形成する位置関係であり、前記下側の被係止部は、前記上側の被係止部に対して、前記掃除機本体の掃除状態における床面側に位置することを特徴とする電気掃除機。 In any one of Claims 1-3,
Wherein the plurality of the engaging portion and the rear surface of the cleaner body is a groove which is opened on the opposite side, the plurality of engaging portions is Ri positional relationship der to form a step, the engageable in the lower A stop part is located in the floor side in the cleaning state of the said vacuum cleaner main body with respect to the said upper part to be locked, The vacuum cleaner characterized by the above-mentioned . 請求項１〜４のいずれかにおいて、
前記複数の被係止部は、各々深さが異なる溝であることを特徴とする電気掃除機。 In any one of Claims 1-4,
The vacuum cleaner, wherein the plurality of locked portions are grooves having different depths.
JP2004261767A 2004-09-09 2004-09-09 Vacuum cleaner Expired - Fee Related JP4474245B2 (en)

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