JPH0256293U

JPH0256293U -

Info

Publication number: JPH0256293U
Application number: JP13462288U
Authority: JP
Priority date: 1988-10-14
Filing date: 1988-10-14
Publication date: 1990-04-24
Anticipated expiration: 2003-10-14
Also published as: JPH0734133Y2

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例によるロツク装置の
要部を示すルーバー窓の一部断面一部側面図、第
２図はその縦枠の一部断面一部正面図、第３図乃
至第５図はロツク装置の作動を説明するための第
１図と同様のルーバー窓の一部断面一部側面図、
第６図および第７図はルーバー窓の全体の構成を
説明するための参考断面図、第８図は本考案の他
の実施例を示す断面図である。１…縦枠、２…連動棒、８…操作ハンドル、１
２…ルーバー、１４…揺動軸、１５…支持レバー
、１６…連動用係合軸、１９…長孔、２２…ロツ
クピン、２３…係止片、２３ａ…係止端縁、２３
ｂ…傾斜端縁。 FIG. 1 is a partially cross-sectional, partially side view of a louver window showing the main parts of a locking device according to an embodiment of the present invention, FIG. 2 is a partially cross-sectional, partially front view of its vertical frame, and FIGS. FIG. 5 is a partially cross-sectional, partially side view of a louver window similar to FIG. 1 for explaining the operation of the locking device;
6 and 7 are reference sectional views for explaining the overall structure of the louver window, and FIG. 8 is a sectional view showing another embodiment of the present invention. 1...Vertical frame, 2...Interlocking rod, 8...Operation handle, 1
2... Louver, 14... Rocking shaft, 15... Support lever, 16... Interlocking engagement shaft, 19... Elongated hole, 22... Lock pin, 23... Locking piece, 23a... Locking edge, 23
b...Slanted edge.

補正平１．２．２３図面の簡単な説明を次のように補正する。明細書第１７頁第８行の「参考」を削除する。Correction: Heisei 1.2.23 The brief description of the drawing has been amended as follows. "Reference" on page 17, line 8 of the specification is deleted.

Claims

[Scope of utility model registration request]

A plurality of louvers arranged in parallel in the vertical direction of the window frame opening are engaged by an interlocking engagement shaft to an interlocking rod that is guided and driven in the vertical direction along the vertical frame of the window by operating a handle. In a louver window in which a plurality of louvers are opened and closed in conjunction with each other by vertical movement of the louver, a lock pin is provided on the lower side edge of the louver and on one of the interlocking rods, protruding toward the other. At the same time, a locking piece having a locking edge that can be engaged in sliding contact with is attached, and a locking piece that is long in the vertical direction is attached to either the side edge of the interlocking rod or louver that engages with the interlocking engagement shaft. A louver window locking device characterized in that a long hole is formed, and an interlocking engagement shaft is allowed to freely move in the long hole during the moving stroke of the interlocking rod required for engaging and disengaging the lock pin and the locking piece.