JPH03108172U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はこの考案に係る窓開放装置の一部切欠
側面図、第２図はアームとレールを示す斜視図、
第３図は同要部を示す縦断拡大側面図、第４図は
同横断平面図、第５図は同縦断正面図である。 １……窓枠、２……窓戸、３……支点、４……
アーム、５……ピン、６……バネ、７……突起、
８……レール、９……フツク、１０……ステイダ
ンパー。 Fig. 1 is a partially cutaway side view of the window opening device according to this invention, Fig. 2 is a perspective view showing the arm and rail,
FIG. 3 is an enlarged vertical side view showing the main parts, FIG. 4 is a cross-sectional plan view of the same, and FIG. 5 is a vertical cross-sectional front view of the same. 1... Window frame, 2... Window door, 3... Fulcrum, 4...
Arm, 5...pin, 6...spring, 7...protrusion,
8...Rail, 9...Hook, 10...Stay damper.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 窓枠と、この窓枠に閉鎖時納まると共に、下縁
に開閉支点を有する窓戸と、上記窓枠の縦框内側
面途中にピンを介し下縁を回動可能に取付けると
共に、窓戸の開放方向に復帰回動性を付与したア
ームと、このアームの上端側面から窓戸の縦框の
方向に突出するよう設けた突起と、窓戸の縦框外
側面途中に上記窓戸の閉鎖位置から或る一定の開
放位置迄上記突起が接触するよう設けたレールと
、このレールの下端に突起が係合するよう設けた
フツクと、窓枠と窓戸との縦框の上記アーム及び
レールの下方に両端を回動自在に取付けたステイ
ダンパーとから成る窓の開放装置。 A window frame, a window that fits into the window frame when closed and has an opening/closing fulcrum at its lower edge, and the lower edge of the window frame is rotatably attached via a pin to the inner side of the vertical frame of the window frame. An arm that is rotatable for return in the opening direction, a protrusion that projects from the side surface of the upper end of the arm in the direction of the vertical stile of the window, and a closed position of the window that is located midway on the outer side of the vertical stile of the window. A rail provided so that the projections come into contact with each other from the beginning to a certain opening position, a hook provided so that the projections engage with the lower end of the rail, and the arms and rails of the vertical stile between the window frame and the window door. A window opening device consisting of a stay damper with both ends rotatably attached to the bottom.