JPH029282U

JPH029282U -

Info

Publication number: JPH029282U
Application number: JP8731988U
Authority: JP
Priority date: 1988-06-30
Filing date: 1988-06-30
Publication date: 1990-01-22

Description

[Brief explanation of drawings]

第１図は、本考案の一実施例を示す断面図、第
２図は、第１図のスプリング装置を枠と窓障子の
間に取付けた状態を示す側面図、第３図は、窓装
置の全体構成を示す斜視図、第４図は、従来のス
プリング装置の断面図、そして、第５図は、従来
のスプリング装置を枠と窓障子の間に取付けた状
態を示す側面図である。１：枠、２：窓障子、２１：圧縮スプリング、
２２：スプリングケース、２３：押出しシヤフト
、２５：取付け片、２５ａ：取付け孔、３０：固
定金具、Ａ：偏芯距離、Ｘ：水平距離、Ｚ：軸線
。 Fig. 1 is a sectional view showing an embodiment of the present invention, Fig. 2 is a side view showing the spring device of Fig. 1 installed between a frame and a window sash, and Fig. 3 is a window device. FIG. 4 is a sectional view of a conventional spring device, and FIG. 5 is a side view showing the conventional spring device installed between a frame and a window sash. 1: frame, 2: window shoji, 21: compression spring,
22: Spring case, 23: Extruded shaft, 25: Mounting piece, 25a: Mounting hole, 30: Fixing bracket, A: Eccentric distance, X: Horizontal distance, Z: Axis line.

Claims

[Claim for Utility Model Registration] A spring for opening a window, which is installed between a window sash and a frame body, which is made by connecting a compression spring in a spring case to an extrusion shaft inserted through an opening at the end of the spring case so as to be able to advance and retreat. A spring device for opening a window, characterized in that the attachment portion of the spring case to the frame is eccentric from the axial direction of the extrusion shaft.