To provide a sash structure for construction machine cabin capable of expanding a visual field of a double sliding window.SOLUTION: A sash structure for cabin includes: a double sliding window frame 5 disposed in a cabin 1; and a plurality of movable window members 6a, 6b provided at the double sliding window frame 5 so as to slide in the forward/backward direction, and provided overlapped in the inside/outside direction of the cabin 1. At the double sliding window frame 5, a plurality of fitting grooves 16a, 16b fitted in the movable window members 6a, 6b is formed overlapped in the inside/outside direction of the cabin 1, and a plurality of groove wall parts 17a, 17b, 17c for partitioning and forming these fitting grooves 16a, 16b is formed extending to the inner peripheral side of the double sliding window frame 5, and extension length L1 of the groove wall part 17c on the outdoor side is set to be shorter than extension length L2 of the groove wall part 17b on the indoor side.SELECTED DRAWING: Figure 3

    【課題】引き違い窓の視界を拡大できる建設機械のキャビン用サッシュ構造を提供する。【解決手段】キャビン用サッシュ構造は、キャビン1に配設された引き違い窓枠5と、引き違い窓枠5に前後方向に摺動自在に設けられると共にキャビン1の内外方向に重ねて設けられる複数の可動窓部材6a、6bとを備え、引き違い窓枠5には、可動窓部材6a、6bと嵌合される嵌合溝16a、16bがキャビン1の内外方向に重ねて複数形成されると共に、これら嵌合溝16a、16bを区画形成するための溝壁部17a、17b、17cが引き違い窓枠5の内周側に延出して複数形成され、室外側の溝壁部17cの延出長さL1が、室内側の溝壁部17bの延出長さL2より短くなるように設定される。【選択図】図3


    Access

    Download


    Export, share and cite



    Title :

    SASH STRUCTURE FOR CONSTRUCTION MACHINE CABIN


    Additional title:

    建設機械のキャビン用サッシュ構造


    Contributors:

    Publication date :

    2022-06-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    E02F Baggern , DREDGING / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / E06B Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore , FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES



    SASH CONNECTION STRUCTURE AND SASH CONNECTION METHOD

    MAKITA JUN / OKUMURA YU / ENOKI HIROSHI | European Patent Office | 2015

    Free access

    Door sash structure

    KIMURA JUN / KAMEYAMA TAKASHI | European Patent Office | 2023

    Free access

    Door sash structure

    KIMURA JUN / KAMEYAMA TAKASHI | European Patent Office | 2022

    Free access

    DOOR SASH STRUCTURE

    KIMURA JUN / KAMEYAMA TAKASHI | European Patent Office | 2019

    Free access

    SASH COUPLING STRUCTURE AND METHOD FOR SASH COUPLING

    MAKITA JUN / OKUMURA YU / ENOKI HIROSHI | European Patent Office | 2017

    Free access