JPH042895U

JPH042895U -

Info

Publication number: JPH042895U
Application number: JP4418790U
Authority: JP
Priority date: 1990-04-25
Filing date: 1990-04-25
Publication date: 1992-01-10

Description

[Brief explanation of the drawing]

図面は本考案の実施例を示し、第１図は本考案
装置の要部内視側面図、第２図は本考案を採用し
たパネルシヤツターの一部切欠き全体斜視図、第
３図はパネルストツパーの他の実施例を示す内視
側面図である。１……パネルシヤツター、２……シヤツターカ
ーテン、３……パネル、４……パネルの上部案内
ローラー、５……ローラーチエーン、６……垂直
案内レール、７……シヤツターケース、８……ロ
ーラー案内板、９……誘導スプロケツト、１０…
…パネル収納レール、１１……チエーン押え板、
１２……チエーン外し板、１３……ローラーチエ
ーン誘導棒、１４……シヤツター開閉機、１５…
…出力軸スプロケツト、１６……第１段駆動ロー
ラーチエーン、１７……中間スプロケツト、１８
……駆動スプロケツト、１９……中間スプロケツ
トの軸、２０……駆動ローラーチエーン、２１…
…受動スプロケツト、２２……安全スイツチ、２
２ａ……レバー、２３……テンシヨンスプロケツ
ト、２４……テンシヨンスプリング、２５……パ
ネル下部案内板、２５ａ……上側案内板、２５ｂ
……下側案内板、２５ｂ′……下側案内板延長部
、２６……パネル下部案内ローラー、２７，２７
′……パネルストツパー、２８……まぐさ受け材
。 The drawings show an embodiment of the present invention; Fig. 1 is an internal side view of the main parts of the device of the present invention, Fig. 2 is an overall perspective view with a partial cutout of a panel shutter employing the invention, and Fig. 3 is a panel shot. FIG. 7 is an internal side view showing another embodiment of the stopper. DESCRIPTION OF SYMBOLS 1... Panel shutter, 2... Shutter curtain, 3... Panel, 4... Upper guide roller of panel, 5... Roller chain, 6... Vertical guide rail, 7... Shutter case, 8... ...Roller guide plate, 9...Induction sprocket, 10...
...Panel storage rail, 11...Chain holding plate,
12...Chain removal plate, 13...Roller chain guide rod, 14...Shutter opening/closing machine, 15...
...Output shaft sprocket, 16...First stage drive roller chain, 17...Intermediate sprocket, 18
...Drive sprocket, 19...Axle of intermediate sprocket, 20...Drive roller chain, 21...
... Passive sprocket, 22 ... Safety switch, 2
2a... Lever, 23... Tension sprocket, 24... Tension spring, 25... Panel lower guide plate, 25a... Upper guide plate, 25b
...Lower guide plate, 25b'...Lower guide plate extension, 26...Panel lower guide roller, 27, 27
'...Panel stopper, 28...Lintel receiving material.

Claims

[Scope of utility model registration request]

Each panel of the shutter curtain is constructed by connecting multiple panels in a series with a roller chain.
When the shutter is opened, the shutters are stored in a horizontally downward-sloping panel storage rail in the shutter case provided at the top of the opening, and when the shutter is closed, the guides inside the shutter case engage with the roller chain. The sprocket is driven by the shutter opening/closing machine, and each panel arranged in parallel is pulled out one after another, and the lower part of each panel is guided to the vertical guide rails installed on the left and right sides of the opening using the panel lower guide plate inside the shutter case. , in a panel shutter in which each panel is unfolded into a flat shape and lowered along a vertical guide rail, a panel that extends the lower side of the entrance of the lower panel guide plate downward and locks the lower part of the panel below the extended part; Along with providing a stopper,
The invention is characterized in that the drive roller chain that drives the induction sprocket is provided with a safety switch that senses a change in tension in the drive roller chain that occurs when the induction sprocket stops and cuts off the power circuit of the shutter opening/closing machine. Panel shutter safety device.