JPH0249492U

JPH0249492U -

Info

Publication number: JPH0249492U
Application number: JP12898888U
Authority: JP
Priority date: 1988-09-30
Filing date: 1988-09-30
Publication date: 1990-04-05

Description

[Brief explanation of drawings]

第１図、第２図は本考案に係る駆動装置を装着
した実施例で電動式と手動式の場合を示し、第３
図は電動式駆動装置の詳細図を、第４図は手動式
駆動装置の詳細図を、さらに第５図は従来例をそ
れぞれ示している。１……巻胴、２……シヤフト、３……電動機、
４……ブラケツト、５……スプリング、６……パ
ネルシヤツター、７……ガイドレール、８……パ
ネル、９……ブラケツト主軸、１０……フランジ
、１１……外周、１２……ツバ、１３……スプロ
ケツト、１４，１７，１８，１９……ボルト、１
５……止め輪、１６……シヤフト遊嵌空間。 Fig. 1 and Fig. 2 show examples in which the drive device according to the present invention is installed, and show cases of electric type and manual type.
The figure shows a detailed diagram of an electric drive device, FIG. 4 shows a detailed diagram of a manual drive device, and FIG. 5 shows a conventional example. 1... winding drum, 2... shaft, 3... electric motor,
4...Bracket, 5...Spring, 6...Panel shutter, 7...Guide rail, 8...Panel, 9...Bracket main shaft, 10...Flange, 11...Outer periphery, 12...Brim, 13 ... Sprocket, 14, 17, 18, 19 ... Bolt, 1
5...Retaining ring, 16...Shaft play fitting space.

Claims

[Claims for Utility Model Registration] (1) In a drive device for opening and closing a panel shutter made up of a plurality of panels connected together in a flexible manner, a bracket main shaft fixed perpendicularly to the flanges on the brackets on both left and right sides. is attached via the flange, and the main shaft of the bracket rotatably supports the winding drum around which the wire fixed to the lower end of the panel is to be wound. The shaft is spanned over the shaft loose fitting space and connected via bolts, etc., and a sprocket or pulley is attached to one end surface of the winding drum, a chain or belt is wound around the sprocket or pulley, and the shaft is connected via an electric motor. A drive device for a shutter, characterized in that the winding drum is rotationally driven by the winding drum. (2) In a drive device for opening and closing a panel shutter made up of a plurality of panels connected, a main bracket shaft fixed perpendicular to the flange is attached to the brackets on both left and right sides via the flange,
A winding drum around which a wire fixed to the lower end of the panel is to be wound is rotatably supported on the bracket main shaft, and the shaft is spanned through a shaft loose fitting space formed in the center shafts of both winding drums. A drive device for a shutter, which is connected to the main bracket shaft, further comprising a spring loosely fitted to the shaft, one end of which is fixed to the winding drum and the other end to the shaft.