JPH01162597U

JPH01162597U -

Info

Publication number: JPH01162597U
Application number: JP5774788U
Authority: JP
Priority date: 1988-04-28
Filing date: 1988-04-28
Publication date: 1989-11-13

Description

[Brief explanation of drawings]

図面は本考案に係る開閉ゲートの実施例を示し
、第１図は斜視図、第２図は要部拡大図、第３図
は別実施例を示す要部拡大図である。３……ゲート、Ａ……駆動装置、Ｂ……付勢機
構、Ｘ……横軸芯、４ｂ……回転部材、４ｃ……
ガイド面、１４……ウエイト、１５……索状体。 The drawings show an embodiment of the opening/closing gate according to the present invention; FIG. 1 is a perspective view, FIG. 2 is an enlarged view of the main part, and FIG. 3 is an enlarged view of the main part showing another embodiment. 3...gate, A...driving device, B...biasing mechanism, X...horizontal axis, 4b...rotating member, 4c...
Guide surface, 14... weight, 15... cord-shaped body.

Claims

[Claims for Utility Model Registration] 1. A gate 3 that crosses a passage is attached to fixed parts 1 on both sides of the passage, and the gate 3 can be opened and closed vertically about the horizontal axis X with respect to the fixed part 1. In the opening/closing gate which is pivotally supported on the opening and closing gate, a driving device A drives and swings the gate 3 around the horizontal axis X, and a biasing mechanism B provides a rotational moment in a direction in which the gate 3 swings upward. An opening/closing gate with a 2 The biasing mechanism B includes a rotating member 4b that rotates in conjunction with the vertical swing of the gate 3, and one end side of which is integrally connected to the rotating member 4b. A cord-like body 15 wound around a guide surface 4c along the circumferential direction formed in
The opening/closing gate according to claim 1, further comprising a weight (14) suspended from the other end.