JPS5913627U

JPS5913627U - shutter

Info

Publication number: JPS5913627U
Application number: JP10700282U
Authority: JP
Inventors: 大脇　英男; 西岡　勝
Original assignee: 三國工業株式会社
Priority date: 1982-07-16
Filing date: 1982-07-16
Publication date: 1984-01-27
Also published as: JPS6332332Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来のシャッターの一部破断斜視図、第２図は
第１図■−■線に沿う断面図、第３図は上記従来例のベ
ーンの側面図、第４図は本考案によるシャッターの一実
施例の一部破断斜視図、第５図は上記実施例の支持腕の
正面図、第６図は上記実施例のベーン本体の平面図、第
７図は上記実施例におけるベーンの枢着状態を示す要部
縦断面図、第８図は上記実施例のシールの断面図である
。１・・・フレーム、２・・・縦枠、３・・・横枠、４・
・・操作杆、６・・・スプリング、７・・・負圧アクチ
ュエータ、１２・・・ベーン本体、１３・・・支持腕、
１４・・・シール。補正　昭５７．　８．２４実用新案登録請求の範囲を次のように補正する。 ■実用新案登録請求の範囲（１）フレーム内に固着された左右一対の縦枠と、該一
対の縦枠間に固着された上下一対の横枠ど前記縦枠に沿
って移動可能に配置された操作杆と、前記一対の縦枠間
及び操作杆に平行に枢支−され且つ前記操作杆の移動に
より開閉せしめられる複数枚のベーンとから成るシャッ
ターにおいて、ベーン本体を金属薄板のプレス成形又は
樹脂成形により薄板状に成形し、ベーン枢支用のピンと
支持腕本体と割溝付きの軸部とから成る支持腕を樹脂成
形により一体成形し、該軸部の割溝を前記ベーン本体の
端部に嵌合し且つ該ピンを前記縦枠及び操作杆のベーン
枢着用孔に、　　挿入することによりベーン全体を枢支
するようにしたことを特徴とするシャッター。（２）支持腕本体をベーン本体の端面のうち少なくとも
シール装着部端面を覆い得る大きさにしたことを特徴と
する実用新案登録請求の範囲（１）に記載のシャッター
。Fig. 1 is a partially cutaway perspective view of a conventional shutter, Fig. 2 is a cross-sectional view taken along the line ■-■ in Fig. 1, Fig. 3 is a side view of the vane of the above conventional example, and Fig. 4 is according to the present invention. FIG. 5 is a front view of the support arm of the above embodiment, FIG. 6 is a plan view of the vane body of the above embodiment, and FIG. 7 is a perspective view of the vane of the above embodiment. FIG. 8 is a longitudinal cross-sectional view of the main part showing the pivoted state, and FIG. 8 is a cross-sectional view of the seal of the above embodiment. 1...Frame, 2...Vertical frame, 3...Horizontal frame, 4...
... Operating rod, 6... Spring, 7... Negative pressure actuator, 12... Vane body, 13... Support arm,
14... Seal. Correction 1984. 8.24 The scope of claims for utility model registration shall be amended as follows. ■Claims for Utility Model Registration (1) A pair of left and right vertical frames fixed within the frame, and a pair of upper and lower horizontal frames fixed between the pair of vertical frames, which are movably arranged along the vertical frames. In the shutter, the vane body is formed of a thin metal plate by press molding or A supporting arm consisting of a vane pivot pin, a support arm main body, and a shaft with a split groove is integrally molded by resin molding into a thin plate shape, and the split groove of the shaft is attached to the end of the vane main body. A shutter characterized in that the entire vane is pivotally supported by fitting the pin into the vane pivoting hole of the vertical frame and the operating rod. (2) The shutter according to claim (1), wherein the support arm body is sized to cover at least the end face of the seal attachment part among the end faces of the vane body.

Claims

[Scope of utility model registration request]

A pair of left and right vertical frames fixed in the frame, a pair of upper and lower horizontal frames fixed between the pair of vertical frames, an operation rod movably arranged along the vertical frames, and a pair of vertical frames. In a shutter consisting of a plurality of vanes that are pivotally supported between frames and parallel to an operating rod and are opened and closed by movement of the operating rod, the vane body is formed into a thin plate shape by press molding of a thin metal plate or resin molding, and the vane A support arm consisting of a pivot pin, a support arm body capable of covering at least the end face of the seal attachment part of the end face of the vane body, and a shaft portion with a groove is integrally molded by resin molding, and the groove of the shaft portion is formed in one piece. A shutter characterized in that the entire vane is pivotally supported by fitting into an end of the vane body and inserting the pin into a vane pivot hole in the vertical frame and the operating rod.