JPH0432000U

JPH0432000U -

Info

Publication number: JPH0432000U
Application number: JP7339690U
Authority: JP
Priority date: 1990-07-12
Filing date: 1990-07-12
Publication date: 1992-03-16

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す正面図、第２
図イは巻取パイプの一部断面側面図、第２図ロ，
ハはそれぞれＡ−Ａ線、Ｂ−Ｂ線断面図、第３図
はモーターと各ブラインドの回転軸の連結を示す
端面図、第４図は電磁クラツチを示す拡大断面図
、第５図はクラツチバネ機構を示す第４図Ｃ−Ｃ
線断面図、第６図は本考案の変形例を示す側面図
である。１ａ，１ｂ……ロールスクリーン、２……生布
、３……巻取パイプ、４……回転軸、４ａ……回
転軸棒、４ｂ……角穴軸、５……モーター、６…
…ギヤー、７……駆動軸、８……電磁クラツチ、
８ａ……クラツチ部材、８ｂ……クラツチドラム
、９……クラツチバネ、１０……軸ドラム、１０
ａ……爪部、１１……クラツチバネ受け。 Figure 1 is a front view showing one embodiment of the present invention;
Figure A is a partial cross-sectional side view of the winding pipe, Figure 2 B,
3 is an end view showing the connection between the motor and the rotating shaft of each blind, FIG. 4 is an enlarged sectional view showing the electromagnetic clutch, and FIG. 5 is the clutch spring. Figure 4 C-C showing the mechanism
The line sectional view and FIG. 6 are side views showing a modification of the present invention. 1a, 1b... Roll screen, 2... Raw cloth, 3... Winding pipe, 4... Rotating shaft, 4a... Rotating shaft rod, 4b... Square hole shaft, 5... Motor, 6...
...Gear, 7...Drive shaft, 8...Electromagnetic clutch,
8a...Clutch member, 8b...Clutch drum, 9...Clutch spring, 10...Shaft drum, 10
a...Claw part, 11...Clutch spring receiver.

Claims

[Scope of utility model registration request]

In a blind drive device for driving a blind, which includes an operating member that controls the operation of the blind and a rotating shaft that rotates the operating member, each rotating shaft is connected to the drive shaft of one motor to rotate a gear, etc. 1 by connecting the actuating members of each blind to each rotating shaft via a respective electromagnetic clutch and selectively operating said electromagnetic clutch.
1. A blind driving device characterized in that a plurality of blinds are driven separately or simultaneously by a motor on the base.