JPH02137479U

JPH02137479U -

Info

Publication number: JPH02137479U
Application number: JP4658589U
Authority: JP
Priority date: 1989-04-19
Filing date: 1989-04-19
Publication date: 1990-11-16

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を示す斜視図、第２
図は駆動軸の下端断面図、第３図は作動状態を示
す要部平面図、第４図は作動状態を順次説明する
ための簡略平面図、第５図は手動状態を示す簡略
平面図である。第６図は従来の自動扉を示す平面
図である。１……扉、２……移動部材、３……駆動手段、
５……駆動軸、６……ピニオン、７……ラツク部
材、９……開口部、１３……ガイドローラ、１４
……ガイド部材。 Fig. 1 is a perspective view showing one embodiment of the present invention;
The figure is a sectional view of the lower end of the drive shaft, Figure 3 is a plan view of the main part showing the operating state, Figure 4 is a simplified plan view for sequentially explaining the operating state, and Figure 5 is a simplified plan view showing the manual state. be. FIG. 6 is a plan view showing a conventional automatic door. 1... Door, 2... Moving member, 3... Drive means,
5... Drive shaft, 6... Pinion, 7... Rack member, 9... Opening, 13... Guide roller, 14
...Guide member.

Claims

[Scope of utility model registration request]

A door 1 is pivotally mounted to a moving member 2 provided with a driving means 3 so as to be able to swing open and close, and a vertical drive shaft 5 driven by the driving means 3 is pivotally mounted to the moving member 2. Pinions 6, 6 are provided at both ends of the drive shaft 5, and a pair of rack members 7, 7, which are approximately L-shaped in plan view and on which the pinions 6, 6 can roll, are attached to the inner surface of one of the left and right side walls of the building opening 9. installed horizontally along the
Furthermore, the door device is characterized in that a guide roller 13 is provided protruding from the moving member 2, and a guide member 14 for guiding the guide roller 13 is provided near an upper one of the rack members 7. .