JPS6362589U - - Google Patents

Description

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

第１図はこの考案の一実施例の斜視図、第２図
はその部分断面詳細図、第３図は同じく窓枠を含
む外壁の部分断面図である。 １……内窓枠、１ａ……上枠、１ｂ……下枠、
１ｃ……縦枠、２……座ぐり穴、３……木ねじ、
４……埋木。 FIG. 1 is a perspective view of an embodiment of the invention, FIG. 2 is a detailed partially sectional view thereof, and FIG. 3 is a partially sectional view of the outer wall including the window frame. 1... Inner window frame, 1a... Upper frame, 1b... Lower frame,
1c...Vertical frame, 2...Counterbore, 3...Wood screw,
4... Buried wood.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 上枠および下枠と、この上枠および下枠の両端
面を挾着する一対の縦枠とにより形成され、外壁
に設けた開口に外窓枠とで２重窓枠を形成した内
窓枠の構造において、前記縦枠の前記上枠および
下枠に当接した部分における前記外壁の室内側面
から突出した位置の外面に埋木用の座ぐり穴を設
け、この座ぐり穴を挿入した木ねじにより前記縦
枠を前記上枠および下枠に固定し、前記座ぐり穴
を埋木で埋めたことを特徴とする内窓枠の構造。 An inner window frame that is formed by an upper frame, a lower frame, and a pair of vertical frames that clamp both end faces of the upper frame and lower frame, and forms a double window frame with the outer window frame in an opening provided in an outer wall. In this structure, a counterbore hole for a buried tree is provided on the outer surface of the outer wall at a position protruding from the indoor side surface of the portion of the vertical frame that abuts the upper frame and the lower frame, and a wood screw inserted into the counterbore hole is used. A structure of an inner window frame, characterized in that the vertical frame is fixed to the upper frame and the lower frame, and the counterbore hole is filled with lumber.