WINDOW SASH WITH SCREEN

• Main Author: HAYAKAWA NAOTO
• Format: Patent
• Language: English; Japanese
• Published: 27.10.2016
• Subjects: DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; FIXED CONSTRUCTIONS; FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES; LADDERS

PROBLEM TO BE SOLVED: To provide a window sash with a screen, capable of surely preventing the screen from freely running even when being applied to a separate sliding sash window with four sheets including fixed windows provided both sides of an opening of a building and two sashes for opening/closing the opening between the fixed windows.SOLUTION: A window sash A with a screen comprises: two fixed windows 2 disposed so as to be fixed on both sides of an opening of a building; two sashes 4, 5; two screens 6, 7; and a screen free-running prevention mechanism 10 for preventing the screens 6, 7 from freely running. The screen free-running prevention mechanism 10 comprises: a lock mechanism 12 for detachably connecting meeting frames 6b, 7b of the two screens 6, 7 to hold the frames; and a contact holding mechanism 11 that is mounted on a vertical frame 6a, 7a of each of the screens 6, 7 and is locked so as to be in contact with a vertical frame 2a of each of the fixed windows 2, 3 to restrict slide movement in the left and right directions T2 of the two screens 6, 7 in a connected state.SELECTED DRAWING: Figure 2 【課題】建物の開口部の両側に固定窓を設け、固定窓の間の開口部を開閉するように２枚の障子を設けてなる４枚建ての引き分けサッシ窓であっても、網戸の自走を確実に防止できる網戸付きサッシを提供する。【解決手段】建物の開口部の両側に固定して配設される２枚の固定窓２と、２枚の障子４、５と、２枚の網戸６、７と、網戸６、７の自走を防止するための網戸自走防止機構１０とを備えてなる網戸付きサッシＡであって、網戸自走防止機構１０を、２枚の網戸６、７の召し合せ框６ｂ、７ｂ同士を着脱可能に連結して保持するロック機構１２と、各網戸６、７の縦框６ａ、７ａに取り付けられ、固定窓２、３の縦框２ａに当接して係止されることにより、連結した状態の２枚の網戸６、７の左右方向Ｔ２のスライド移動を規制する当接保持機構１１とを備えて構成する。【選択図】図２