JPH02147596U

JPH02147596U -

Info

Publication number: JPH02147596U
Application number: JP5616189U
Authority: JP
Priority date: 1989-05-15
Filing date: 1989-05-15
Publication date: 1990-12-14

Description

[Brief explanation of the drawing]

図面は本考案の一実施例を示し、第１図は本考
案の要部斜視図、第２図はテープスイツチを使用
した障害物検知スイツチ部の拡大図、第３図はシ
ヤツターの全体正面図である。１……両面スラツトシヤツター、２……シヤツ
ターカーテン、３……両面スラツト、４……連結
部材、５……座板、５ａ……上部座板、５ｂ……
下部座板、６……シヤツターケース、７……巻取
軸、８……駆動モーター、９……開閉制御器、１
０……ガイドレール、１１……ラツチ体、１１ａ
，１１ｂ……リンク片、１２……ラツチ掛り、１
３……障害物検知スイツチ機構、１４……発信器
、１５……Ｌ形取付け部材、１６……電源部、１
６ａ……開閉蓋、１７……受信器。 The drawings show one embodiment of the present invention; Fig. 1 is a perspective view of the main parts of the invention, Fig. 2 is an enlarged view of an obstacle detection switch using a tape switch, and Fig. 3 is an overall front view of the shutter. It is. DESCRIPTION OF SYMBOLS 1...Double-sided slat shutter, 2...Shutter curtain, 3...Double-sided slat, 4...Connection member, 5...Seat plate, 5a...Upper seat plate, 5b...
Lower seat plate, 6...Shutter case, 7...Take-up shaft, 8...Drive motor, 9...Opening/closing controller, 1
0... Guide rail, 11... Latch body, 11a
, 11b... link piece, 12... latch hook, 1
3... Obstacle detection switch mechanism, 14... Transmitter, 15... L-shaped mounting member, 16... Power supply section, 1
6a...opening/closing lid, 17...receiver.

Claims

[Scope of utility model registration request]

A latch body is provided between the upper and lower seat plates at the lowermost part of the shutter curtain which are divided into upper and lower halves and connected to each other so as to be able to move toward and away from each other, and the latch body extends and retracts from the guide rail side in conjunction with the approach and separation of both seat plates, In a shutter equipped with a latch lock that engages and releases a latch at the lower end of the guide rail, an obstacle detection switch mechanism is provided between the upper and lower seat plates to close the power supply circuit of the transmitter by bringing both seat plates into contact. A safety device for a shutter, characterized in that the lowering of the shutter curtain is stopped by an obstacle detection signal transmitted when the upper and lower seat plates come into contact with an obstacle.