JP4973941B2 - Louver - Google Patents

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JP4973941B2
JP4973941B2 JP2007272024A JP2007272024A JP4973941B2 JP 4973941 B2 JP4973941 B2 JP 4973941B2 JP 2007272024 A JP2007272024 A JP 2007272024A JP 2007272024 A JP2007272024 A JP 2007272024A JP 4973941 B2 JP4973941 B2 JP 4973941B2
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vertical
fins
vertical fin
fin
louver
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JP2009096412A (en
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学 皆見
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Suzuki Motor Co Ltd
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Suzuki Motor Co Ltd
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この発明はルーバに係り、特に縦フィンによって空調風の吹き出す方向を規制した際に、ユーザが指示した方向とは異なる方向に吹き出すことを防止するルーバに関するものである。   The present invention relates to a louver, and more particularly to a louver that prevents a conditioned air from being blown in a direction different from a direction instructed by a user when the direction in which the conditioned air is blown out is regulated by a vertical fin.

車両などに搭載される空調装置（「ベンチレータ」とも換言可能である。）においては、車内へ空調風（単に「風」ともいう。）を吹き出すためにルーバを配設している。
そして、このルーバに配設した複数の横フィンや複数の縦フィンをユーザが操作し、空調風の吹き出し方向をユーザの指示した任意の方向に指向させている。 In an air conditioner (also referred to as a “ventilator”) mounted on a vehicle or the like, a louver is disposed to blow out conditioned air (also simply referred to as “wind”) into the vehicle.
Then, the user operates a plurality of horizontal fins and a plurality of vertical fins arranged on the louver so that the blowing direction of the conditioned air is directed to an arbitrary direction designated by the user.

実開昭６２−９１１４４号公報Japanese Utility Model Publication No. 62-91144 実開昭６２−１８４３４２号公報Japanese Utility Model Publication No. 62-184342

ところで、従来のルーバにおいて、上述した特許文献１及び特許文献２には、ルーバの側面部分に位置する壁の形状を工夫し、縦フィンを斜めに向けた時に、壁と、この壁から最も近い縦フィンとの間の風の直進を防ぎ、斜め方向の風向きを妨げないようにする旨の構成が開示されている。
しかし、ルーバの空気吹出口と縦フィンとの間の距離が大きくなってくると、上記の「斜め方向の風向きを妨げない」という効果を発揮しずらくなるという不都合がある。
その理由としては、縦フィンを斜めに向けた時に、壁から最も近い縦フィンと、２番目に近い縦フィンとの間を通る風が壁に当たって直進する風が発生するためである。 By the way, in the conventional louver, in Patent Document 1 and Patent Document 2 described above, when the shape of the wall located on the side surface portion of the louver is devised and the vertical fins are directed obliquely, the wall is closest to the wall. A configuration is disclosed that prevents the straight movement of the wind between the vertical fins and prevents the oblique wind direction from being obstructed.
However, when the distance between the air blower outlet of the louver and the vertical fin is increased, there is an inconvenience that it is difficult to exhibit the effect of “not obstructing the oblique wind direction”.
The reason is that when the vertical fin is directed obliquely, a wind passing between the vertical fin closest to the wall and the second closest vertical fin hits the wall and a straight wind is generated.

すなわち、ルーバは、図４（ａ）に示す如く、ルーバケース１２内の前面部位に、図示しない複数の横フィンと、横フィンの後部側に設けられ、かつ互いに連動して前記横フィンの軸と直交する軸を中心に回動する複数の縦フィン１５とを備えている。
このとき、複数の縦フィン１５は、図４（ａ）に示す如く、例えば図４（ａ）の左側から右側に向かって配設される４本の第１〜第４縦フィン１５ａ、１５ｂ、１５ｃ、１５ｄからなる。
また、これらの第１〜第４縦フィン１５ａ、１５ｂ、１５ｃ、１５ｄには、図４（ａ）に示す如く、同一の直線上に配列され、かつ夫々回動する軸である第１〜第４軸１６ａ、１６ｂ、１６ｃ、１６ｄを夫々設けている。
更に、前記ルーバのルーバケース１２内に形成される、空調風を吹き出すための空気吹出口１７は、前記ルーバケース１２の左側と前記第１縦フィン１５ａとの間に形成される第１空気吹出口１７ａと、第１縦フィン１５ａと前記第２縦フィン１５ｂとの間に形成される第２空気吹出口１７ｂと、第２縦フィン１５ｂと前記第３縦フィン１５ｃとの間に形成される第３空気吹出口１７ｃと、第３縦フィン１５ｃと前記第４縦フィン１５ｄとの間に形成される第４空気吹出口１７ｄと、第４縦フィン１５ｄと前記ルーバケース１２の右側との間に形成される第５空気吹出口１７ｅとからなる。
このため、図４の左側に空調風を指向させるべく、前記第１〜第４軸１６ａ、１６ｂ、１６ｃ、１６ｄを右回り方向に回動させて前記ルーバの第１〜第４縦フィン１５ａ、１５ｂ、１５ｃ、１５ｄによって空調風の吹き出す方向を規制した際に、図４（ｂ）に示す如く、空調風ｆ１及び空調風ｆ２は、図４の右上側から左下側に指向する斜め方向となり、空調風ｆ１は前記第２空気吹出口１７ｂを通過する一方、空調風ｆ２は前記第３空気吹出口１７ｃを通過する。
しかし、第２空気吹出口１７ｂを通過した空調風ｆ１は、前記ルーバケース１２の内面に衝突し、直進方向（図４の下方向）に指向してしまう。
この結果、図４（ｂ）の実線で示す如く、直進方向の空調風ｆ１と斜め方向の空調風ｆ２とが合流して空調風ｆ３となってしまい、前記第１〜第４縦フィン１５ａ、１５ｂ、１５ｃ、１５ｄの規制によって向けられるはずの空調風が斜め方向に指向しないという不都合が生ずるものである。 That is, as shown in FIG. 4A, the louver is provided at the front portion of the louver case 12 at a plurality of horizontal fins (not shown) and at the rear side of the horizontal fins, and is linked to each other in the axis of the horizontal fins. And a plurality of vertical fins 15 that rotate about an axis orthogonal to the axis.
At this time, as shown in FIG. 4A, the plurality of vertical fins 15 are, for example, four first to fourth vertical fins 15a, 15b disposed from the left side to the right side of FIG. 15c and 15d.
Further, as shown in FIG. 4A, the first to fourth vertical fins 15a, 15b, 15c, and 15d are arranged on the same straight line and are first to first shafts that rotate. Four shafts 16a, 16b, 16c, and 16d are provided, respectively.
Further, an air outlet 17 formed in the louver case 12 of the louver for blowing out conditioned air is a first air blower formed between the left side of the louver case 12 and the first vertical fin 15a. Formed between the outlet 17a, the second air outlet 17b formed between the first vertical fin 15a and the second vertical fin 15b, and between the second vertical fin 15b and the third vertical fin 15c. Between the third air outlet 17c, the fourth air outlet 17d formed between the third vertical fin 15c and the fourth vertical fin 15d, and the fourth vertical fin 15d and the right side of the louver case 12. The 5th air blower outlet 17e formed in this.
For this reason, in order to direct the conditioned air to the left side of FIG. 4, the first to fourth vertical fins 15a of the louver are rotated by rotating the first to fourth shafts 16a, 16b, 16c, 16d clockwise. When the direction in which the conditioned air is blown out is regulated by 15b, 15c, and 15d, as shown in FIG. The conditioned air f1 passes through the second air outlet 17b, while the conditioned air f2 passes through the third air outlet 17c.
However, the conditioned air f1 that has passed through the second air outlet 17b collides with the inner surface of the louver case 12 and is directed in the straight direction (downward in FIG. 4).
As a result, as shown by the solid line in FIG. 4B, the straight-direction conditioned air f1 and the obliquely conditioned air f2 merge to become the conditioned air f3, and the first to fourth vertical fins 15a, There is a disadvantage that the conditioned air that should be directed by the regulation of 15b, 15c, 15d is not directed obliquely.

この発明の目的は、縦フィンによって吹き出す方向を規制される空調風は、ユーザが指示した方向とは異なる方向に吹き出すことのないルーバを実現することにある。   An object of the present invention is to realize a louver in which the conditioned air whose direction is blown by the vertical fins is not blown in a direction different from the direction instructed by the user.

そこで、この発明は、上述不都合を除去するために、複数の横フィンと、横フィンの後部側に設けられ、かつ互いに連動して前記横フィンの軸と直交する軸を中心に回動する複数の縦フィンとを備えたルーバにおいて、前記複数の縦フィンを回動する軸は、複数の縦フィンの中で両端に位置する第１の縦フィンの中心に設けられた第１の軸と、前記第１の縦フィン以外の縦フィンの最後端に設けられた第２の軸とから構成されていることを特徴とする。   Therefore, in order to eliminate the inconvenience described above, the present invention provides a plurality of horizontal fins and a plurality of rotary fins that are provided on the rear side of the horizontal fins and that rotate around an axis orthogonal to the axis of the horizontal fins in conjunction with each other. In the louver provided with the vertical fins, the shaft for rotating the plurality of vertical fins is a first shaft provided at the center of the first vertical fin located at both ends of the plurality of vertical fins; It is comprised from the 2nd axis | shaft provided in the rearmost end of vertical fins other than the said 1st vertical fin.

この本発明によれば、縦フィンを最も左右方向に向けた場合でも、縦フィンによって吹き出す方向を規制される空調風は、ルーバケースに当たることなく縦フィンによって定められた方向に吹き出させることが可能である。これにより、ユーザが指示した方向とは異なる方向の空調風がルーバから吹き出すことを防ぐことができる。
According to the present invention, even when the vertical fin is oriented most horizontally, the conditioned air whose direction is blown out by the vertical fin can be blown out in the direction determined by the vertical fin without hitting the louver case. It is. Thereby, it can prevent that the conditioned air of the direction different from the direction which the user instructed blows out from a louver.

以下図面に基づいてこの発明の実施例を詳細に説明する。   Embodiments of the present invention will be described below in detail with reference to the drawings.

図１〜図３はこの発明の実施例を示すものである。
図２及び図３において、１は図示しない空調装置（「ベンチレータ」とも換言可能である。）によって、車内へ空調風（単に「風」ともいう。）を吹き出すために設けられるルーバである。
このルーバ１は、図２及び図３に示す如く、ルーバケース２と、このルーバケース２の前面を覆うカバー３と、このルーバケース２に設けられる複数の横フィン４と、この横フィン４の後部側に設けられ、かつ互いに連動して前記横フィン４の軸と直交する軸を中心に回動する複数の縦フィン５とを備えている。
つまり、前記複数の横フィン４は、図２に示す如く、前記ルーバケース２に取り付けられている一方、空調風の吹き出す方向を上下方向に規制可能なように、水平方向に延びる軸（図示せず）を中心として回動可能に設けられる。
また、前記複数の縦フィン５は、図１〜図３に示す如く、例えば図１の左側から右側に向かって配設される４本の第１〜第４縦フィン５ａ、５ｂ、５ｃ、５ｄからなる。
このとき、これらの第１〜第４縦フィン５ａ、５ｂ、５ｃ、５ｄには、図１（ａ）に示す如く、回動可能な第１〜第４軸６ａ、６ｂ、６ｃ、６ｄを設けている。
更に、前記ルーバ１のルーバケース２内には、空調風を吹き出すための空気吹出口７が形成される。
このとき、空気吹出口７は、前記ルーバケース２の左側と前記第１縦フィン５ａとの間に形成される第１空気吹出口７ａと、第１縦フィン５ａと前記第２縦フィン５ｂとの間に形成される第２空気吹出口７ｂと、第２縦フィン５ｂと前記第３縦フィン５ｃとの間に形成される第３空気吹出口７ｃと、第３縦フィン５ｃと前記第４縦フィン５ｄとの間に形成される第４空気吹出口７ｄと、第４縦フィン５ｄと前記ルーバケース２の右側との間に形成される第５空気吹出口７ｅとからなる。 1 to 3 show an embodiment of the present invention.
2 and 3, reference numeral 1 denotes a louver provided to blow out conditioned air (also simply referred to as “wind”) into the vehicle by an air conditioner (not shown) (also referred to as “ventilator”).
2 and 3, the louver 1 includes a louver case 2, a cover 3 that covers the front surface of the louver case 2, a plurality of horizontal fins 4 provided on the louver case 2, A plurality of vertical fins 5 provided on the rear side and rotated around an axis orthogonal to the axis of the horizontal fin 4 in conjunction with each other are provided.
That is, the plurality of horizontal fins 4 are attached to the louver case 2 as shown in FIG. 2, and a shaft (not shown) extending in the horizontal direction so that the direction in which the conditioned air is blown out can be regulated in the vertical direction. Z)).
The plurality of vertical fins 5 are, for example, four first to fourth vertical fins 5a, 5b, 5c, 5d arranged from the left side to the right side in FIG. 1, as shown in FIGS. Consists of.
At this time, the first to fourth vertical fins 5a, 5b, 5c, 5d are provided with rotatable first to fourth shafts 6a, 6b, 6c, 6d as shown in FIG. ing.
Further, an air outlet 7 is formed in the louver case 2 of the louver 1 to blow out conditioned air.
At this time, the air outlet 7 includes a first air outlet 7a formed between the left side of the louver case 2 and the first vertical fin 5a, the first vertical fin 5a, and the second vertical fin 5b. The second air outlet 7b formed between the second vertical fin 5b and the third vertical fin 5c, the third vertical fin 5c and the fourth vertical fin 5c. It consists of a fourth air outlet 7d formed between the vertical fins 5d and a fifth air outlet 7e formed between the fourth vertical fins 5d and the right side of the louver case 2.

そして、前記複数の縦フィンである第１〜第４縦フィン５ａ、５ｂ、５ｃ、５ｄを夫々回動する第１〜第４軸６ａ、６ｂ、６ｃ、６ｄは、第１〜第４縦フィン５ａ、５ｂ、５ｃ、５ｄの中で両端に位置する第１の縦フィンの中心に設けられた第１の軸と、前記第１の縦フィン以外の縦フィンの最後端に設けられた第２の軸とから構成されている。
詳述すれば、複数の縦フィンが４本の第１〜第４縦フィン５ａ、５ｂ、５ｃ、５ｄからなる場合に、「両端に位置する第１の縦フィン」とは、図１（ａ）の左側に位置する第１縦フィン５ａと図１（ａ）の右側に位置する第４縦フィン５ｄとが該当する。
このため、「両端に位置する第１の縦フィン」である第１縦フィン５ａの中心に、第１の軸である第１軸６ａを設ける。
そして、「両端に位置する第１の縦フィン」である第４縦フィン５ｄの中心にも、第１の軸である第４軸６ｄを設ける。
また、「前記第１の縦フィン以外の縦フィン」とは、図１（ａ）の左側から２番目に位置、つまり、前記第１縦フィン５ａと隣り合う第２縦フィン５ｂと図１（ａ）の右側から２番目に位置、つまり、前記第４縦フィン５ｄと隣り合う第３縦フィン５ｃとが該当する。
このため、「前記第１の縦フィン以外の縦フィン」である第２縦フィン５ｂの最後端に、第２の軸である第２軸６ｂを設ける。
そして、「前記第１の縦フィン以外の縦フィン」である第３縦フィン５ｃの最後端には、第２の軸である第３軸６ｃを設ける。
つまり、前記第１〜第４軸６ａ、６ｂ、６ｃ、６ｄの配列を、図１に示す如く、第１〜第４縦フィン５ａ、５ｂ、５ｃ、５ｄの後端側に突出する凸形状とするものである。 The first to fourth shafts 6a, 6b, 6c, and 6d that rotate the first to fourth vertical fins 5a, 5b, 5c, and 5d, which are the plurality of vertical fins, respectively, are the first to fourth vertical fins. 1st axis | shaft provided in the center of the 1st vertical fin located in both ends among 5a, 5b, 5c, 5d, and the 2nd provided in the rearmost end of vertical fins other than the said 1st vertical fin It is composed of the axis.
More specifically, when the plurality of vertical fins includes four first to fourth vertical fins 5a, 5b, 5c, and 5d, the "first vertical fins positioned at both ends" refers to FIG. The first vertical fin 5a located on the left side of FIG. 1 corresponds to the fourth vertical fin 5d located on the right side of FIG.
For this reason, the first shaft 6a that is the first shaft is provided at the center of the first vertical fin 5a that is the “first vertical fin located at both ends”.
Then, the fourth shaft 6d as the first shaft is also provided at the center of the fourth vertical fin 5d as the “first vertical fin located at both ends”.
The “vertical fins other than the first vertical fins” are the second positions from the left in FIG. 1A, that is, the second vertical fins 5b adjacent to the first vertical fins 5a and FIG. The second position from the right side of a), that is, the fourth vertical fin 5d and the adjacent third vertical fin 5c correspond to this position.
Therefore, a second shaft 6b that is a second shaft is provided at the rear end of the second vertical fin 5b that is “a vertical fin other than the first vertical fin”.
A third shaft 6c that is a second shaft is provided at the rearmost end of the third vertical fin 5c that is “a vertical fin other than the first vertical fin”.
That is, the arrangement of the first to fourth shafts 6a, 6b, 6c, and 6d has a convex shape that protrudes to the rear end side of the first to fourth vertical fins 5a, 5b, 5c, and 5d, as shown in FIG. To do.

また、前記ルーバ１において、前記複数の縦フィンである第１〜第４縦フィン５ａ、５ｂ、５ｃ、５ｄは、両端に位置する第１の縦フィンと、第１の縦フィンと隣り合う第２の縦フィンとが、縦フィンを左右どちらかに限度まで傾斜させた場合において、両縦フィン間から空調風が吹き出せない程度に近接すべく構成されている。
詳述すれば、「両端に位置する第１の縦フィン」とは、図１（ａ）の左側に位置する第１縦フィン５ａと図１（ａ）の右側に位置する第４縦フィン５ｄとが該当する。
また、「第１の縦フィンと隣り合う第２の縦フィン」とは、図１（ａ）の左側から２番目に位置、つまり、前記第１縦フィン５ａと隣り合う第２縦フィン５ｂと図１（ａ）の右側から２番目に位置、つまり、前記第４縦フィン５ｄと隣り合う第３縦フィン５ｃとが該当する。
そして、図１（ｂ）に示す如く、前記第１〜第４縦フィン５ａ、５ｂ、５ｃ、５ｄを、例えば右回り方向に限度まで回動させた場合に、第１縦フィン５ａの吹出方向側に位置する他面５ａ−２と第２縦フィン５ｂの吹出方向と逆側に位置する一面５ｂ−１とを近接させる。
このときの最適状態としては、前記第１縦フィン５ａの他面５ａ−２と前記第２縦フィン５ｂの一面５ｂ−１とを接触させ、第１縦フィン５ａと第２縦フィン５ｂとの間に形成される前記第２空気吹出口７ｂを閉塞し、第１、第２縦フィン５ａ、５ｂ間からの空調風の吹き出しを阻止する構成とするものである。 In the louver 1, the first to fourth vertical fins 5a, 5b, 5c, and 5d, which are the plurality of vertical fins, are adjacent to the first vertical fin located at both ends and the first vertical fin. The two vertical fins are configured so as to be close to each other so that the conditioned air cannot be blown out from both the vertical fins when the vertical fin is inclined to the left or right.
More specifically, the “first vertical fins positioned at both ends” are the first vertical fin 5a positioned on the left side of FIG. 1A and the fourth vertical fin 5d positioned on the right side of FIG. And are applicable.
The “second vertical fin adjacent to the first vertical fin” is the second position from the left in FIG. 1A, that is, the second vertical fin 5b adjacent to the first vertical fin 5a. This corresponds to the second position from the right side of FIG. 1A, that is, the fourth vertical fin 5d and the third vertical fin 5c adjacent to the fourth vertical fin 5d.
And as shown in FIG.1 (b), when the said 1st-4th vertical fin 5a, 5b, 5c, 5d is rotated to the limit in the clockwise direction, for example, the blowing direction of the 1st vertical fin 5a The other surface 5a-2 located on the side and the one surface 5b-1 located on the opposite side to the blowing direction of the second vertical fin 5b are brought close to each other.
As an optimal state at this time, the other surface 5a-2 of the first vertical fin 5a and the one surface 5b-1 of the second vertical fin 5b are brought into contact with each other, and the first vertical fin 5a and the second vertical fin 5b are in contact with each other. The second air outlet 7b formed between them is closed to prevent blowing of conditioned air from between the first and second vertical fins 5a and 5b.

次に作用を説明する。   Next, the operation will be described.

先ず、図１の左側に空調風を指向させるべく、前記ルーバ１の第１〜第４縦フィン５ａ、５ｂ、５ｃ、５ｄによって吹き出す方向を規制する際には、図１（ｂ）に示す如く、前記第１〜第４軸６ａ、６ｂ、６ｃ、６ｄを右回り方向に回動させ、前記第１縦フィン５ａの他面５ａ−２と前記第２縦フィン５ｂの一面５ｂ−１とを近接させて第１、第２縦フィン５ａ、５ｂ間から空調風が吹き出せない程度とする。
つまり、前記第１縦フィン５ａの他面５ａ−２と前記第２縦フィン５ｂの一面５ｂ−１とを近接させ、第１縦フィン５ａと第２縦フィン５ｂとの間に形成される第１、第２縦フィン５ａ、５ｂ間の前記第２空気吹出口７ｂを閉塞する。
そして、前記ルーバ１の第１〜第４縦フィン５ａ、５ｂ、５ｃ、５ｄによって吹き出す方向を規制した際に、図１（ｂ）に示す如く、空調風Ｆ１は、第１、第２縦フィン５ａ、５ｂ間の第２空気吹出口７ｂを通過することができないため、前記第１、第２縦フィン５ａ、５ｂによって遮断される。
また、空調風Ｆ２は、前記第３縦フィン５ｃの一面５ｃ−１に当たり、図１（ｂ）において右上側から左下側に指向する斜め方向となって、第２縦フィン５ｂと前記第３縦フィン５ｃとの間の第３空気吹出口７ｃを通過する。
このとき、空調風Ｆ２は、空調風Ｆ１の影響を受けることがないため、空調風Ｆ２の指向方向は、前記第３縦フィン５ｃによって規制される斜め方向となる。 First, in order to direct the conditioned air to the left side of FIG. 1, when the direction blown out by the first to fourth vertical fins 5a, 5b, 5c, 5d of the louver 1 is restricted, as shown in FIG. 1 (b). The first to fourth shafts 6a, 6b, 6c, and 6d are rotated clockwise so that the other surface 5a-2 of the first vertical fin 5a and the one surface 5b-1 of the second vertical fin 5b The conditioned air is not blown out from between the first and second vertical fins 5a and 5b.
In other words, the other surface 5a-2 of the first vertical fin 5a and the one surface 5b-1 of the second vertical fin 5b are brought close to each other and formed between the first vertical fin 5a and the second vertical fin 5b. The first air outlet 7b between the first and second vertical fins 5a and 5b is closed.
When the direction blown out by the first to fourth vertical fins 5a, 5b, 5c, 5d of the louver 1 is regulated, the conditioned air F1 is supplied with the first and second vertical fins as shown in FIG. Since it cannot pass through the second air outlet 7b between 5a and 5b, it is blocked by the first and second vertical fins 5a and 5b.
In addition, the conditioned air F2 hits one surface 5c-1 of the third vertical fin 5c and becomes an oblique direction directed from the upper right side to the lower left side in FIG. 1B, and becomes the second vertical fin 5b and the third vertical fin. It passes through the third air outlet 7c between the fins 5c.
At this time, since the conditioned air F2 is not affected by the conditioned air F1, the direction of the conditioned air F2 is an oblique direction regulated by the third vertical fin 5c.

これにより、前記第１〜第４縦フィン５ａ、５ｂ、５ｃ、５ｄを最も左右方向に向けた場合でも、第１〜第４縦フィン５ａ、５ｂ、５ｃ、５ｄによって吹き出す方向を規制される空調風は、ルーバケース２に当たることなく第１〜第４縦フィン５ａ、５ｂ、５ｃ、５ｄによって定められた方向に吹き出させることが可能である。
そして、ユーザが指示した方向とは異なる方向の空調風がルーバ１から吹き出すことを防ぐことができ、ルーバ１の信頼性の向上に寄与し得る。 Thereby, even when the first to fourth vertical fins 5a, 5b, 5c, and 5d are oriented most in the left-right direction, the air-conditioning in which the direction blown out by the first to fourth vertical fins 5a, 5b, 5c, and 5d is regulated. The wind can be blown out in the direction defined by the first to fourth vertical fins 5a, 5b, 5c, 5d without hitting the louver case 2.
And it can prevent that the conditioned air of the direction different from the direction which the user instructed blows out from louver 1, and can contribute to improvement in the reliability of louver 1.

この発明の実施例のルーバを示し、（ａ）は図３のＡ−Ａ線による縦フィンを調整する前の概略断面図、（ｂ）は図３のＡ−Ａ線による縦フィンを調整した後の概略断面図である。The louver of the Example of this invention is shown, (a) is a schematic sectional drawing before adjusting the vertical fin by the AA line of FIG. 3, (b) adjusted the vertical fin by the AA line of FIG. It is a later schematic sectional drawing. ルーバの斜視図である。It is a perspective view of a louver. カバーと横フィンを取り外した状態の斜視図である。It is a perspective view of the state which removed the cover and the horizontal fin. この発明の従来技術のルーバを示し、（ａ）は縦フィンを調整する前の概略断面図、（ｂ）は縦フィンを調整した後の概略断面図である。The louver of the prior art of this invention is shown, (a) is a schematic sectional drawing before adjusting a vertical fin, (b) is a schematic sectional drawing after adjusting a vertical fin.

符号の説明Explanation of symbols

１ ルーバ
２ ルーバケース
３ カバー
４ 複数の横フィン
５ 複数の縦フィン
５ａ 第１縦フィン
５ａ−２ 他面
５ｂ 第２縦フィン
５ｂ−１ 一面
５ｃ 第３縦フィン
５ｃ−１ 一面
５ｄ 第４縦フィン
６ａ 第１軸
６ｂ 第２軸
６ｃ 第３軸
６ｄ 第４軸
７ 空気吹出口
７ａ 第１空気吹出口
７ｂ 第２空気吹出口
７ｃ 第３空気吹出口
７ｄ 第４空気吹出口
７ｅ 第５空気吹出口
Ｆ１、Ｆ２ 空調風 1 louver 2 louver case 3 cover 4 plural horizontal fins 5 plural vertical fins 5a first vertical fin 5a-2 other surface 5b second vertical fin 5b-1 one surface 5c third vertical fin 5c-1 one surface 5d fourth vertical fin 6a 1st axis 6b 2nd axis 6c 3rd axis 6d 4th axis 7 Air outlet 7a 1st air outlet 7b 2nd air outlet 7c 3rd air outlet 7d 4th air outlet 7e 5th air outlet F1, F2 Air conditioning

Claims (2)

複数の横フィンと、横フィンの後部側に設けられ、かつ互いに連動して前記横フィンの軸と直交する軸を中心に回動する複数の縦フィンとを備えたルーバにおいて、前記複数の縦フィンを回動する軸は、複数の縦フィンの中で両端に位置する第１の縦フィンの中心に設けられた第１の軸と、前記第１の縦フィン以外の縦フィンの最後端に設けられた第２の軸とから構成されていることを特徴とするルーバ。   A louver comprising a plurality of horizontal fins and a plurality of vertical fins provided on the rear side of the horizontal fins and pivoting around an axis orthogonal to the axis of the horizontal fins. A shaft for rotating the fin is provided at the first shaft provided at the center of the first vertical fin located at both ends of the plurality of vertical fins, and at the rearmost end of the vertical fins other than the first vertical fin. A louver comprising a second shaft provided. 前記複数の縦フィンを連動させながら左右どちらか一方側に回動させて、前記複数の縦フィンを限度まで傾斜させた場合、前記第１の縦フィンのうち左右どちらか一方側に位置する縦フィンと、これと隣り合う第２の縦フィンとの間の空気吹出口を空調風が吹き出ないように閉塞する一方、それ以外の縦フィン間の空気吹出口を空調風が吹き出るように開口させることを特徴とする請求項１に記載のルーバ。 When the plurality of vertical fins are rotated to either the left or right side while interlocking, and the plurality of vertical fins are tilted to the limit, the vertical position located on either the left or right side of the first vertical fins The air outlet between the fin and the second vertical fin adjacent to the fin is closed so that the conditioned air is not blown out, and the air outlet between the other vertical fins is opened so that the conditioned air is blown out. The louver according to claim 1 .
JP2007272024A 2007-10-19 2007-10-19 Louver Active JP4973941B2 (en)

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JP2010030495A (en) * 2008-07-30 2010-02-12 Daikyonishikawa Corp Wind direction adjuster
JP2013119261A (en) * 2011-12-06 2013-06-17 Nippon Plast Co Ltd Ventilator

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JPS61119023U (en) * 1985-01-11 1986-07-26
JPS6291144U (en) * 1985-11-28 1987-06-11
JPH0434357Y2 (en) * 1986-05-13 1992-08-17
JPH0627450Y2 (en) * 1989-01-13 1994-07-27 小島プレス工業株式会社 Air outlet device
JPH05332610A (en) * 1992-05-29 1993-12-14 Nippon Plast Co Ltd Air diffuser
JP3237201B2 (en) * 1992-05-29 2001-12-10 日本プラスト株式会社 Air outlet device
JPH10300183A (en) * 1997-04-30 1998-11-13 Toshiba Ave Corp Wind direction deflecting device
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