JP3649431B2 - Louver opening and closing device - Google Patents
Louver opening and closing device Download PDFInfo
- Publication number
- JP3649431B2 JP3649431B2 JP24095599A JP24095599A JP3649431B2 JP 3649431 B2 JP3649431 B2 JP 3649431B2 JP 24095599 A JP24095599 A JP 24095599A JP 24095599 A JP24095599 A JP 24095599A JP 3649431 B2 JP3649431 B2 JP 3649431B2
- Authority
- JP
- Japan
- Prior art keywords
- louver
- opening
- movable rod
- closing device
- notch
- 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
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Description
【0001】
【発明の属する技術分野】
この発明は、換気に用いられるガラリーにおけるルーバーの開閉装置に関する。
【0002】
【従来の技術】
従来、ルーバーの開閉装置は、ガラリーの左右両端にルーバーを支承する固定部材と、ルーバーを駆動する可動杆とを平行に設けたもので、ルーバーの支承については、固定部材に回転軸を通す軸孔が穿設される。また、回転軸にはレバーが一体に突設され、その先端部が可動杆に框着され、従って、可動杆にも框着孔が穿設される。
【0003】
さらに、レバー付きの回転軸の取付けについては、ルーバーにスクリューポケットを形成し、回転軸に取付ビスの通し孔を設け、そのビスによって、ルーバーに回転軸が固着される。また、可動杆に対するレバーの框着に框着ピンとしてビスが用いられていた。
【0004】
【発明が解決しようとする課題】
上記のような従来のルーバーの開閉装置によれば、ビスを多用するために、組立てに非常に手数が掛かり、また、回転軸がビスを通す筒形となって太いために、ルーバーの開閉に抵抗が大きく、手動が重くなるという欠点があった。また、可動杆がレバーを介して回転軸と共にルーバーを開閉するため、その間に運動の伝達に円滑性を欠くという問題もあった。
【0005】
この発明は、上記のような実情に鑑みて、組立てが簡単であり、しかもルーバーを軽快に開閉できるルーバーの開閉装置を提供することを目的とした。
【0006】
【課題を解決するための手段】
上記の目的を達成するために、この発明は、ルーバーの両端にキャップを嵌着し、両キャップの端面には、ルーバーの開閉の中心となる回転軸と、開閉の力点となる駆動軸とを並列に突設してあって、そのルーバーが配列されるガラリーの左右竪框に、可動杆が嵌まる摺動溝を室内側開口に形成し、その摺動溝の内側片にルーバーの回転軸が支承される切欠部を、可動杆にはその内側片と接合する摺動片に駆動軸が係合する切欠部を、互いに対向方向にして設けたルーバーの開閉装置を構成した。
【0007】
上記の構成によれば、竪框の摺動溝に可動杆を組み込む際に、竪框の切欠部にルーバーの回転軸を、可動杆の切欠部に駆動軸を入れると、組み立てによって、回転軸が可動杆の突条により脱出不能に止められ、駆動軸が竪框によって脱出不能に止められるため、ルーバーの取付けにはビスを使用する必要がない。
【0008】
また、切欠部によるこのような支承形成から、回転軸が細くなり、また、駆動軸もルーバーに突設され、開閉にレバーを使用しない直接的な駆動となるために、開閉に抵抗が少なく、しかも、竪框に可動杆が一体的に組み付けられることもあって、運動にがたつきも生じない。
【0009】
【発明の実施の形態】
この発明において、ルーバーの開閉装置は、実施例に示すような二つ折りのドアばかりでなく、一枚ドア、引違い障子、欄間、空気取入口、空気吹出口等においても実施できる。
【0010】
また、防虫網6の有無は、特に問うものではないが、防虫網6を内側に張設してあると(請求項2)、外側から見えないので、体裁が良好である。また、夏期において、換気のために網戸だけであると、防犯上無用心であり、防虫のためにルーバーを閉めてあると、換気が悪くなり暗くなるという不都合があったが、このような問題が解決される。
【0011】
なお、この明細書において、可動杆5とは、摘みやハンドル等の何らかの手段によって、上下動できるようになされているものとする。
【0012】
【発明の効果】
以上説明したように、この発明によれば、竪框と可動杆とにそれぞれ切欠部を設け、その両方の部材を組み合わせるだけで、ルーバーの取付けをなすことができるため、ビスを用いる必要がなく、ガラリーの組立ての作業性が極めて良好となる。また、ルーバーには、回転軸ばかりでなく、駆動軸を突設し、言わば直接駆動の二軸方式であり、しかも、竪框に可動杆が組み合う安定した摺動方式となるため、ニ軸を細くできることもあって、ルーバーを抵抗なく軽快に開閉できるという優れた効果がある。
【0013】
【実施例】
次に、この発明の実施例を図面に基づいて説明する。
【0014】
図面は、二つ折りに開くようにした玄関の出入口のアルミサッシのドアDに実施した一例を示したもので、そのドアDは、中桟1の上下にそれぞれガラリーGを嵌め込み、各ガラリーGにルーバー2を配列する他、防虫網6が装着される。
【0015】
ガラリーGは、図2に示すように竪框3と横框4とにより枠組みされ、そのうち、左右竪框3、3にルーバー2を開閉可能に支承し、その竪框3、3にルーバー2を駆動する可動杆5、5が組み付けられる。同図において、7が枠組みの連結部材、9が可動杆5の組み付けのために竪框3に固着される付属ガイドであって、これは、防虫網6の取付け兼用ともなっている。
【0016】
左右竪框3、3は、ウェーブ11を中央部で段差形状に形成し、室外側半部に可動杆5の摺動溝13を、室内側半部に防虫網6の取付溝14を設けてある。また、摺動溝13は、ウェーブ11を一側として室内側開口に形成し、他側の内側片15を短かく形成してある。そして、その内側片15にルーバー2を支承する切欠部17、17・・が配設される。
【0017】
可動杆5は、摺動溝13に向かい合わせに嵌め込むチャンネル形であって、一側に摺動溝13の内側片15の先端部側面に突条18を介して接合する摺動片16を形成することにより、その側面に対して突条18分だけ僅かに間隙が設けられる。そして、この一側にルーバー2が係合する切欠部19、19・・を配設し、それらが突条18の位置よりも深く形成される。
【0018】
ルーバー2は、両端にキャップ21、21を嵌着したもので、キャップ21をプラスチックで成形することにより、それに回転軸22と駆動軸23とを突設し、駆動軸23にロッドを用い、インサート成形により一体化される。なお、両軸22、23は頭部付きとなっている。
【0019】
図3は、ガラリーGを組み立てる際におけるルーバー2の取付け要領を示したもので、その回転軸22を竪框3の切欠部17に、駆動軸23を可動杆5の切欠部19に差し入れながら、竪框3の摺動溝13に可動杆5が嵌め込まれる(図4)。これで、回転軸22の頭部が可動杆5の突条18に支えるために、また、駆動軸23が竪框3の側縁に支えるために、それぞれ脱出不能となる。この状態を保持する手段として、ガイド9がその爪25を抜孔27に掛止することにより取り付けられる(図6)。また、ガイド9に当てて防虫網6の付子29が固定される。
【0020】
このルーバー2の取付け状態において、可動杆5が上がっているときには(図5)、ルーバー2が閉じており、下がっているときには(図4)、回転軸22に対して駆動軸23が下がることによってルーバー2が開く。このように可動杆5を上下する機構がドアDに内装され、そのドア竪框31に摘み33が設けられている(図1)。
【図面の簡単な説明】
【図1】 この発明を実施したドアを防虫網が欠除された状態で示す正面図である。
【図2】 この発明に係るガラリーの一部分解斜視図である。
【図3】 ルーバーの取付け要領で示す同ガラリーの要部分解斜視図である。
【図4】 ルーバーの開いた状態で示す同ガラリーの一部縦断面図である。
【図5】 この発明を実施した玄関ドアの一部縦断面図である。
【図6】 同ドアの一部横断面図である。
【符号の説明】
G ガラリー
2 ルーバー
3 竪框
5 可動杆
6 防虫網
13 摺動溝
15 内側片
16 摺動片
17 切欠部
18 突条
19 切欠部
22 回転軸
23 駆動軸[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an opening / closing device for a louver in a gallery used for ventilation.
[0002]
[Prior art]
Conventionally, a louver opening / closing device is provided with a fixed member for supporting a louver on both left and right ends of a gallery and a movable rod for driving the louver in parallel. A hole is drilled. Further, the lever to the rotary shaft is protruded integrally, the tip portion is Kamachigi the movable rod, therefore, it stiles Chakuana is bored in the movable rod.
[0003]
Further, for attaching the rotating shaft with the lever, a screw pocket is formed in the louver, a through hole for the mounting screw is provided in the rotating shaft, and the rotating shaft is fixed to the louver by the screw. Further, bis stiles Chakupin have been used in the stile wear of the lever with respect to the movable rod.
[0004]
[Problems to be solved by the invention]
According to the conventional louver opening and closing device as described above, since a lot of screws are used, it takes a lot of work to assemble. There was a drawback that the resistance was large and the manual operation was heavy. Further, since the movable rod opens and closes the louver together with the rotating shaft via the lever, there is a problem that the motion is not smoothly transmitted during that time.
[0005]
In view of the above circumstances, an object of the present invention is to provide a louver opening and closing device that is easy to assemble and that can be opened and closed easily.
[0006]
[Means for Solving the Problems]
In order to achieve the above object, the present invention has a cap fitted to both ends of a louver, and a rotary shaft that is the center of opening and closing of the louver and a drive shaft that is a force point of opening and closing are provided on both cap end surfaces. Sliding grooves that project in parallel and in which the movable rod fits are formed on the left and right side of the gallery where the louvers are arranged, and the rotation shaft of the louver is formed on the inner piece of the sliding groove. A louver opening and closing device is provided in which a notch portion on which the driving shaft is engaged with a sliding piece joined to an inner piece of the movable rod is provided in a direction opposite to each other .
[0007]
According to the above structure, when incorporating the movable rod in the sliding groove of the stile, the rotation axis of the louver in the notch of the stile, and put the drive shaft in the notch of the movable rod, the assembly, the rotation shaft There is stopped so as not to escape the protrusion of the movable rod, the drive shaft for being stopped so as not to escape the stile, it is not necessary to use a screw for mounting the louver.
[0008]
In addition, from such a support formation by the notch portion, the rotating shaft becomes thin, and the drive shaft also protrudes from the louver, and since it is a direct drive that does not use a lever for opening and closing, there is little resistance to opening and closing, Moreover, the movable rod in the stile is there also assembled integrally, does not occur rattling movements.
[0009]
DETAILED DESCRIPTION OF THE INVENTION
In the present invention, the louver opening and closing device can be implemented not only in a double-folded door as shown in the embodiment, but also in a single door, a sliding door, a balustrade, an air inlet, an air outlet, and the like.
[0010]
The presence or absence of the insect net 6 is not particularly questioned, but when the insect net 6 is stretched on the inside (Claim 2), it is not visible from the outside, so the appearance is good. In addition, in summer, if only screen doors are used for ventilation, it is useless for crime prevention, and if louvers are closed for insect protection, there is an inconvenience that ventilation deteriorates and darkens. Is solved.
[0011]
In this specification, the movable rod 5 can be moved up and down by some means such as a knob or a handle.
[0012]
【The invention's effect】
As described above, according to the present invention, vertical respectively provided a notch in the rail and movable rod, only combining the both members, it is possible to make the mounting of the louver, there is no need to use screws As a result, the workability of assembling the gallery is extremely good. Further, the louver, not only the rotary shaft, projecting drive shaft, a so to speak direct drive of the biaxial type, moreover, since the stable sliding scheme mating movable rod in vertical stiles, a two-axis There is also an excellent effect that the louver can be opened and closed lightly without resistance.
[0013]
【Example】
Next, an embodiment of the present invention will be described with reference to the drawings.
[0014]
The drawing shows an example implemented on an aluminum sash door D at the entrance of the entrance that is folded in half. The door D is fitted with a galley G on the upper and lower sides of the middle rail 1, respectively. In addition to arranging the louvers 2, an insect net 6 is attached.
[0015]
Garari G is the framework by a vertical stile 3 and transverse rail 4 as shown in FIG. 2, of which the louver 2 is supported so as to be opened and closed to the left and right stile 3,3, the louver 2 to the stile 3,3 The movable rods 5 and 5 to be driven are assembled. In the figure, 7 is the connecting member of the framework, 9 is a accessory guide that is fixed to the vertical stile 3 for assembling the movable rod 5, which is made with attachment serves the insect screen 6.
[0016]
Left and right stile 3,3 forms a stepped shape wave 11 at the central portion, the slide groove 13 of the movable rod 5 to the outdoor side half portion, and the mounting groove 14 of the insect screen 6 provided on the indoor side half is there. Further, the sliding groove 13 is formed in the indoor opening with the wave 11 as one side, and the inner piece 15 on the other side is formed short. And the notch part 17,17 ... which supports the louver 2 is arrange | positioned in the inner piece 15. As shown in FIG.
[0017]
The movable rod 5 has a channel shape that is fitted into the sliding groove 13 so as to face the sliding groove 13, and a sliding piece 16 that is joined to the side surface of the inner end portion 15 of the sliding groove 13 on one side via a protrusion 18. By forming, a slight gap is provided on the side surface by the length of the protrusion 18 . Further, notches 19, 19... With which the louver 2 engages are arranged on one side, and these are formed deeper than the position of the protrusion 18 .
[0018]
The louver 2 has caps 21 and 21 fitted at both ends. By molding the cap 21 with plastic, a rotary shaft 22 and a drive shaft 23 are projected from the cap 21, and a rod is used as the drive shaft 23. It is integrated by molding. Both shafts 22 and 23 have heads.
[0019]
Figure 3 shows the mounting procedure of the louver 2 at the time of assembling the Garari G, the rotary shaft 22 in the notch 17 of the stile 3, while pledged drive shaft 23 in the notch 19 of the movable rod 5, the movable rod 5 is fitted into the slide groove 13 of the vertical stile 3 (FIG. 4). This, for the head of the rotary shaft 22 is supported on the protrusion 18 of the movable rod 5, also, the drive shaft 23 to support the side edges of the stile 3, the respective escape impossible. As a means for maintaining this state, the guide 9 is attached by hooking the claw 25 to the hole 27 (FIG. 6). Further, the spigot 29 of the insect net 6 is fixed against the guide 9.
[0020]
With the louver 2 attached, when the movable rod 5 is raised (FIG. 5), the louver 2 is closed and when lowered (FIG. 4), the drive shaft 23 is lowered with respect to the rotary shaft 22. Louver 2 opens. Mechanism for vertically thus the movable rod 5 is furnished to the door D, the knob 33 is provided at the door stile 31 (Figure 1).
[Brief description of the drawings]
FIG. 1 is a front view showing a door embodying the present invention in a state where an insect screen is removed.
FIG. 2 is a partially exploded perspective view of a gallery according to the present invention.
FIG. 3 is an exploded perspective view of a main part of the gallery shown in a louver attachment procedure.
FIG. 4 is a partial longitudinal cross-sectional view of the gallery shown with the louver open.
FIG. 5 is a partial longitudinal sectional view of a front door embodying the present invention.
FIG. 6 is a partial cross-sectional view of the door.
[Explanation of symbols]
G Garari 2 louvers 3 stile 5 movable rod 6 insect screen 13 slide slot 15 inside piece
16 Slide piece 17 Notch 18 Projection 19 Notch 22 Rotating shaft 23 Drive shaft
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24095599A JP3649431B2 (en) | 1999-08-27 | 1999-08-27 | Louver opening and closing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24095599A JP3649431B2 (en) | 1999-08-27 | 1999-08-27 | Louver opening and closing device |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2001065260A JP2001065260A (en) | 2001-03-13 |
JP3649431B2 true JP3649431B2 (en) | 2005-05-18 |
Family
ID=17067148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP24095599A Expired - Fee Related JP3649431B2 (en) | 1999-08-27 | 1999-08-27 | Louver opening and closing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3649431B2 (en) |
-
1999
- 1999-08-27 JP JP24095599A patent/JP3649431B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2001065260A (en) | 2001-03-13 |
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