JPH0418199U

JPH0418199U -

Info

Publication number: JPH0418199U
Application number: JP5930990U
Authority: JP
Priority date: 1990-06-05
Filing date: 1990-06-05
Publication date: 1992-02-14
Anticipated expiration: 2005-06-05
Also published as: JP2535198Y2

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例によるパネル収納
ボツクスの断面図、第２図はチエーン分離装置が
組付けられたパネル駆動スプロケツトとパネル連
繋チエーンの噛合状態を示す側面図、第３図はチ
エーン分離装置が組付けられたパネル駆動スプロ
ケツトの正面図、第４図はパネル駆動スプロケツ
トの側面図、第５図は同断面図、第６図はチエー
ン分離装置の側面図、第７図は同平面図、第８図
はパネル連繋チエーンの正面図、第９図は同側面
図、第１０図は従来のパネルシヤツタ装置を示す
概略的な正面図、第１１図は第１０図のパネルシ
ヤツタ装置におけるパネル収納ボツクスの拡大断
面図、第１２図はパネル連繋チエーンの正面図、
第１３図はその側面図、第１４図はパネル駆動用
スプロケツトとパネル連繋チエーンの噛合状態を
示す断面図である。１……ガイドレール、２……収納ボツクス、３
……スプロケツト、５……チエーン、５３……チ
エーンローラ、７……チエーン分離板（チエーン
分離板）、７ｃ……ローラ当接部。なお、図中、
同一符号は同一または相当部分を示す。 Fig. 1 is a cross-sectional view of a panel storage box according to an embodiment of this invention, Fig. 2 is a side view showing the meshing state of the panel drive sprocket with a chain separation device assembled and the panel linking chain, and Fig. 3 is a side view of the chain. FIG. 4 is a side view of the panel drive sprocket with the separation device assembled, FIG. 5 is a sectional view of the same, FIG. 6 is a side view of the chain separation device, and FIG. 7 is the same plane. 8 is a front view of the panel linking chain, FIG. 9 is a side view of the same, FIG. 10 is a schematic front view showing a conventional panel shutter device, and FIG. 11 is a panel storage in the panel shutter device of FIG. An enlarged sectional view of the box, Figure 12 is a front view of the panel connection chain,
FIG. 13 is a side view thereof, and FIG. 14 is a sectional view showing the engagement state of the panel drive sprocket and the panel linking chain. 1...Guide rail, 2...Storage box, 3
...Sprocket, 5...Chain, 53...Chain roller, 7...Chain separation plate (chain separation plate), 7c...Roller contact portion. In addition, in the figure,
The same reference numerals indicate the same or equivalent parts.

Claims

[Scope of Claim for Utility Model Registration] (1) Guide rails that are arranged upright on both sides of the shutter opening/closing opening and have panel storage boxes at the top, and that can be moved into the panel storage boxes along these guide rails. It is equipped with a plurality of upper and lower panels that are driven up and down, and a chain that connects and suspends these panels and meshes with a panel drive sprocket in the panel storage box. A chain separation device for a panel type shutter that is separated in a moving direction, which has a roller contact portion that contacts a chain roller of the chain near the panel drive sprocket, and the panel drive sprocket is connected to the panel drive sprocket at the roller contact portion. A chain separation device for a panel type shutter, characterized in that a chain separation guide means is provided for taking over the chain roller and guiding it in a predetermined moving direction. (2) On the outer periphery of the above panel drive sprocket,
an annular groove coaxial with the sprocket;
A portion of the roller abutting portion of the chain separation guide means is inserted into this annular groove, and the roller abutting portion successively inherits and abuts the chain roller from the teeth of the sprocket. A chain separation device for a panel shutter according to claim 1.