JPS62180191U

JPS62180191U -

Info

Publication number: JPS62180191U
Application number: JP6688286U
Authority: JP
Priority date: 1986-05-06
Filing date: 1986-05-06
Publication date: 1987-11-16

Description

[Brief explanation of the drawing]

第１図は本考案に係る縦引シヤツターの要部の
正面図で、ａは全閉状態、ｂは少し開いた状態を
示す。第２図は第１図ｂにおけるＡ―Ａ線拡大側
断面図、第３図は同じくＢ―Ｂ線拡大側断面図で
ある。１……パネル、２……座板、３……結合ピン。 FIG. 1 is a front view of the main parts of the vertical shutter according to the present invention, where a shows the fully closed state and b shows the slightly open state. FIG. 2 is an enlarged side sectional view taken along line AA in FIG. 1b, and FIG. 3 is an enlarged side sectional view taken along line BB. 1...Panel, 2...Seat plate, 3...Connecting pin.

Claims

[Claims for Utility Model Registration] (1) In a vertical shutter equipped with a seat plate 2 at the lower end of a panel 1, the seat plate moves from a horizontal position parallel to the panel to a predetermined angular position corresponding to the inclination of the floor surface. It comprises a pivot center 3 for pivoting in the opening plane of the building and a regulating means, and there is a difference in moment between the clockwise and counterclockwise rotations at the pivot center, and the difference usually causes the seat plate to A vertical shutter seat plate characterized by being biased and held in a horizontal position. (2) The difference in moments is caused by the center of rotation being eccentric to the right or left from the midpoint of the length of the panel in the left-right direction. The seat plate of a vertical shutter. (3) The longitudinal shutter according to claim 1, wherein the moment difference is caused by the action of a biasing means such as a spring.