JPS62210288A - Blower - Google Patents

Abstract

PURPOSE:To realize stabilization and high efficiency of a blower by forming a conical shape of an entire blower with a main body and a guard, making a cover which is part of the main body a cone directed in the direction opposite to the said cone of the entire blower, and joining the guard and a front guard together with a ring. CONSTITUTION:While a main body 1 and a guard 2 constitute a simple conical shape of an entire blower, the guard 2 and a front guard 3 are joined together with a ring 4 which serves as a safe protector and, when installed, as a wheel. A cover 6 forming part of the main body 1 having a drive motor for a blower fan 7 in the guard 2 forms a cone directed in the direction opposite to the cone forming the entire blower and is provided at its front end with the blower fan 7. When the blower is used, the ring 4 and two rollers 8 provided at the bottom of a tail part 5 come in contact with the floor surface 9 to make stabilized installation of the blower possible. Also due to its shape, a smooth air flow as shown with an arrow A can be produced, making it possible to constitute the blower with high cooling efficiency, safety, low cost and light weight.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は利用したい場所に任意に移動設置し送風する、
簡易移動置型の送風機に関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention can be moved and installed at any desired location to blow air.
Related to a simple mobile blower.

〔従来の技術〕[Conventional technology]

一般的な置型の送風機は、例えば特開昭５１−８８３６
７号公報記載のように、本体部、ガード部。A typical stationary blower is, for example, published in Japanese Patent Application Laid-Open No. 51-8836.
As described in Publication No. 7, the main body part and the guard part.

支柱、スタンド等のベース部から成り必要機能を満たす
べく構成されている。然しながら床面に接近した場所で
使用する場合１例えばフロアの足元への送風、机の下で
の送風等では１色々な不都合を生ずる。即ち第５図に示
す一般的送風機では床面のホコリの巻き上げとなるし、
第６図に示すごとく机の下や部屋の隅での使用は、其の
形態上また目的構造上不適当であり５機能上の不都合を
生ずるか、不安全な使用となる。It consists of a base part such as a column and a stand, and is configured to fulfill the necessary functions. However, when used close to the floor, for example, when blowing air to the feet of the floor or under a desk, various inconveniences occur. In other words, the general blower shown in Fig. 5 kicks up dust on the floor.
As shown in FIG. 6, use under a desk or in the corner of a room is inappropriate due to its form and purpose, and may result in functional inconvenience or unsafe use.

こうした一般的な送風機は使用目的によって不都合を生
ずるが、欠点と云う問題ではなく、むしろ新しい生活ス
タイルに対応した送風機として。These general blowers may have some inconveniences depending on the purpose of use, but this is not a problem, but rather a blower that is compatible with a new lifestyle.

構成されているものが無いと言える。It can be said that there is nothing configured.

第７図は一般的な従来の小型軽量の送風機を示　゛すが
、中には、−見して対応出来そうなものも有るが、送風
方向が一定のものが多い。これは人体に対して好ましく
ない状況を呈する。即ち、長時間の使用では体調を崩す
原因とも成りかねない。Figure 7 shows general conventional small and lightweight air blowers, and although there are some that seem to be compatible with this, many of them have a fixed direction of air blowing. This presents an unfavorable situation to the human body. That is, using it for a long time may cause you to become unwell.

〔発明が解決しようとする問題点〕[Problem that the invention seeks to solve]

本発明の目的は今迄に無い効率の良い形態と、送風機の
重心が構成しうる最も低い状態を具体化し、更には上記
の一般的送風機の欠点及び不都合点を解決すると共に簡
単な構成にして安全安価な送風機を提供することにある
。The purpose of the present invention is to realize an unprecedentedly efficient form and the lowest possible state of the center of gravity of a blower, and furthermore, to solve the above-mentioned drawbacks and inconveniences of the general blower, and to have a simple structure. Our goal is to provide safe and inexpensive blowers.

〔問題点を解決するための手段〕[Means for solving problems]

本発明は上記の目的を達成するために、一般的な送風機
の構成の内、スタンド又はベース及び支柱等を省き、本
体とガードが送風機全体の単純な円錐形状に構成し、そ
のガードと前ガードが防御安全用と設置時には車輪とな
るリングによって係合され、ガード内の送風ファンの駆
動モーターを有する本体の一部を成すカバーが送風機全
体を形造る円錐に対して逆方向の円錐を呈し、其の先錐
部に送風ファンが具備される。In order to achieve the above object, the present invention eliminates the stand or base and support from the structure of a general blower, and the main body and the guard are configured in a simple conical shape of the whole blower, and the guard and front guard are configured to form a simple conical shape. is for defensive safety and is engaged by a ring that becomes a wheel when installed, and a cover forming part of the main body containing the drive motor of the blower fan in the guard presents a cone in the opposite direction to the cone forming the whole blower, A blower fan is provided at the tip of the cone.

〔作用〕[Effect]

設置使用時には、本体テールの外形下部に回転止めの為
のコロ、ガードの外形に具備されるリングが床面等に安
定して接地される。即ち送風機としての機能を満足させ
ると共に其の重心が最低位置となり、形態そのものが機
能をもつばかりでなく、送風を自然に無理なく効率良く
おこなうための形態を呈する。以上の様に本発明は単純
な構成であるばかりではなく、安全で軽量安価な送風機
を提供するものである。When installed and in use, the rollers at the bottom of the tail of the main body to prevent rotation and the ring provided on the outer shape of the guard are stably grounded on the floor, etc. That is, it satisfies its function as an air blower, and its center of gravity is at the lowest position, and the form itself not only has a function, but also has a form that allows air to be blown naturally, effortlessly, and efficiently. As described above, the present invention not only has a simple configuration, but also provides a safe, lightweight, and inexpensive blower.

〔実施例〕〔Example〕

以下に本発明の実施例を図面に従って詳細に説明する。 Embodiments of the present invention will be described in detail below with reference to the drawings.

第１図は本発明に係る送風機の側面図を示すもので、ガ
ード２、前ガード３、リング４は断面図とした部分断面
側面図である。FIG. 1 shows a side view of the blower according to the present invention, and is a partially sectional side view in which the guard 2, front guard 3, and ring 4 are shown in cross section.

図に於て、テール部５側の本体１は円錐形状に形成され
其の本体１に形態的につながった状態にガード２が固定
される、ガード２の端面部は前ガードの端面部に合わさ
れゴム状の軟質材のリング４によって係合される。また
リング４は送風機のメンテナンス等の場合に着脱出来る
ものである。In the figure, the main body 1 on the tail part 5 side is formed into a conical shape, and the guard 2 is fixed in a state connected to the main body 1. The end face of the guard 2 is aligned with the end face of the front guard. They are engaged by a ring 4 made of a rubber-like soft material. Further, the ring 4 can be attached and detached in case of maintenance of the blower or the like.

ガード内のカバー６は本体１の一部として形成されてお
り、図に示す如く本体１とガード２が形造る円錐形状と
は逆向きの円錐形状を呈し、このカバー６の内部はファ
ン駆動用のモーター（図示せず）等が組み込まれている
。カバー６の先錐部である先端には、ファン軸１７が具
備されファン軸１７の回転円周方向に複数のファン７が
形成されている。テール部５の底部にはコロ８が送風機
の横方向の転がり回転止めと安定を目的として２つ具備
されている。A cover 6 inside the guard is formed as a part of the main body 1, and as shown in the figure, it has a conical shape opposite to the conical shape formed by the main body 1 and the guard 2, and the inside of this cover 6 is used for driving the fan. A motor (not shown), etc. are incorporated. A fan shaft 17 is provided at the conical end of the cover 6, and a plurality of fans 7 are formed in the rotational circumferential direction of the fan shaft 17. Two rollers 8 are provided at the bottom of the tail portion 5 for the purpose of preventing and stabilizing the blower from rolling in the lateral direction.

本発明の送風機は以上の様に構成されているが、その使
用時には第１図に示す如く、リング４とコロ８が床面９
に接地し安定される。即ち本発明の特徴とする点の一つ
は、床面９に対して送風機の重心が一番近接した使用状
態となる。従って形態上からも倒れる等の不都合がけっ
して生じない安定した送風機を構成することが出来る。The blower of the present invention is constructed as described above, and when in use, as shown in FIG.
It is grounded and stabilized. That is, one of the features of the present invention is that the center of gravity of the blower is in the closest position to the floor surface 9. Therefore, it is possible to construct a stable blower that will never cause any inconveniences such as falling over.

また本発明の優れた点の一つは、第１図のＡ矢視に示す
様に送風使用時には送風が無理のない風の流れを生み出
すことが出来る。第２図は例えば前記特開に示す一般的
な送風機の風の流れを示すもので、Ｂ矢視の風の流れに
よって、Ｃに示す風の乱れを生ずる。即ち第１図の本発
明は単純な形態であるばかりではなく風の乱れの少ない
効率の良い効果を持つものである。Further, one of the advantages of the present invention is that, as shown in the direction of arrow A in FIG. 1, when using the air blower, it is possible to generate a natural flow of air. FIG. 2 shows the flow of wind from a general blower as shown in the above-mentioned Japanese Patent Application Publication No. 2003-22002, for example, and the wind flow in the direction of arrow B causes the turbulence of the wind as shown in C. That is, the present invention shown in FIG. 1 not only has a simple form, but also has a highly efficient effect with less wind turbulence.

また第３図は本体１の形状によるもう一つの効果の説明
をするための部分断面図である。図に於て本体１にスリ
ット１０が形成されファン７の回転による風の流れによ
ってスリット１０よりＤ矢視の如く風が本体内部に入り
カバー６に形成された前スリット１１より外に出される
。此の風の流れによってモーター１２等の冷却を行う。Further, FIG. 3 is a partial sectional view for explaining another effect due to the shape of the main body 1. In the figure, a slit 10 is formed in the main body 1, and by the flow of air caused by the rotation of the fan 7, the wind enters the main body through the slit 10 as shown by arrow D and is discharged through the front slit 11 formed in the cover 6. The motor 12 and the like are cooled by this wind flow.

第４図は前記一般的な送風機の冷却気流を説明するため
の説明図である０図に於て送風機後部１３に形成された
切欠き穴１４よりＦ矢視の如くに風が入り、ファン１５
側の切欠き穴１６よりＧ矢視の如くに風が出てゆく。長
い筒の本体の中に小さな穴またはスリットより入り出て
ゆくには風の強い圧力も必要であり、従って冷却効果が
少なくなる。また操作安全上から大きな穴も明けられな
い。即ち第３図の本発明の形態は、より冷却に必要な部
分に無理なく冷却効果を得られる。更に、第４図の一般
的送風機の切欠き穴は本体軸中心に集中して明けられて
いるのに対して、第６図の本発明の場合のスリット１０
は本体中心軸からの半径が大きい位置に形成し、従って
スリットを形成する面積も大きく気流の開口率から見て
も本発明が有利である。FIG. 4 is an explanatory diagram for explaining the cooling airflow of the general blower. In FIG.
Wind comes out from the side notch hole 16 as shown by arrow G. Strong wind pressure is also required to force the wind to enter and exit the long tube body through small holes or slits, thus reducing the cooling effect. Also, for operational safety reasons, large holes cannot be drilled. That is, in the embodiment of the present invention shown in FIG. 3, a cooling effect can be easily obtained in a portion that requires more cooling. Furthermore, whereas the notch holes of the general blower shown in FIG. 4 are concentrated at the center of the main body axis, the slits 10 in the case of the present invention shown in FIG.
The slit is formed at a position with a large radius from the central axis of the main body, and therefore the area where the slit is formed is large, and the present invention is advantageous from the viewpoint of the aperture ratio of airflow.

〔発明の効果〕〔Effect of the invention〕

以上詳述したところから明らかな様に、本発明の送風機
は其の単純な形状から無駄のない構成により軽量化が計
れ、また送風機としての床面に対して重心が最低位置に
設置でき決して倒れるなどの事故も無く、形態から効率
のよい無駄のない風の流れを生じさせ、冷却効率も良く
安全で安価。As is clear from the detailed description above, the blower of the present invention is lightweight due to its simple shape and efficient construction, and the center of gravity of the blower can be installed at the lowest position relative to the floor surface, so it will never fall over. There are no accidents such as this, and the shape creates an efficient flow of air with no waste, and the cooling efficiency is also high, safe and inexpensive.

軽量の送風機を構成することが出来る効果を持つもので
ある。This has the effect of making it possible to construct a lightweight blower.

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

第１図は本発明の係る部分断面側面図、第２図は従来の
送風機の風の流れを示す図、第３図は本発明に係る部分
断面部分図、第４図は従来の送風機の冷却気流を示す図
、第５図は一般的送風機の使用状態を説明する為の図、
第６図は一般的送風機の’ＮＪｄ状態を説明する為の図
、第７図は一般的な低い仕様の送風機と其の使用状態を
説明するための図である。 １・・・本体、２・・・ガード、３・・・前ガード、４
・・・リング、５・・・テール部、６・・・カバー、７
・・・ファン、８・・・コロ、９・・・床面、１０・・
・スリット、１１・・・前スリット、１２・・・モータ
ー、１３・・・送風機後部、１４・・・切欠き穴、１５
・・・ファン、１６・・・切欠き穴、１７・・・ファン
軸・ 早　１　目 第　２　目 早　３１！］ 第　４１！］Fig. 1 is a partial cross-sectional side view according to the present invention, Fig. 2 is a diagram showing the flow of air in a conventional blower, Fig. 3 is a partial cross-sectional view according to the present invention, and Fig. 4 is a conventional cooling blower. A diagram showing airflow, Figure 5 is a diagram to explain how a general blower is used,
FIG. 6 is a diagram for explaining the 'NJd state' of a general blower, and FIG. 7 is a diagram for explaining a general low specification blower and its usage condition. 1...Body, 2...Guard, 3...Front guard, 4
...Ring, 5...Tail part, 6...Cover, 7
...Fan, 8...Roll, 9...Floor, 10...
・Slit, 11...Front slit, 12...Motor, 13...Blower rear, 14...Notch hole, 15
・・・Fan, 16...Notch hole, 17...Fan shaft・ 1st 2nd 31! ] No. 41! ]

Claims (1)

【特許請求の範囲】[Claims] １、送風機全体が単純な円錐形状の横置き型に構成され
、斜め上方に送風する簡易移動置き型の送風機に於て、
本体とガードが送風機全体の円錐形状を構成し、そのガ
ードと前ガードとがリングによつて係合され、ガード内
の送風ファンの駆動モーターを有する本体の一部を成す
カバーが、送風機全体を成す円錐に対して逆方向の円錐
を呈する様に構成したことを特徴とする送風機。1. In a simple movable type blower, the entire blower is configured as a horizontally placed type with a simple conical shape and blows air diagonally upward.
The main body and the guard constitute the conical shape of the entire blower, and the guard and the front guard are engaged by a ring, and the cover, which is part of the main body and has the drive motor of the blower fan inside the guard, forms the entire blower. A blower characterized in that it is configured to have a cone in the opposite direction to the cone that it forms.