To provide a window opening/closing device capable of elevating and lowering a window instantaneously.SOLUTION: A window opening/closing device has: a guide part 13 provided on a lower part side of a window glass W which can be elevated and lowered; and a timing belt 12 guiding the guide part 13 perpendicularly upward and downward, the timing belt 12 being provided with the guide part 13 at one end part 12a and with a weight 14 at the other end part 12b, wherein the timing belt 12 guides the weight 14 perpendicularly downward when guiding the guide part 13 is guided perpendicularly upward and guides the weight 14 perpendicularly upward when the guide part 13 is guided perpendicularly downward, the weight 14 being heavy enough to balance with the window glass W.SELECTED DRAWING: Figure 5

    【課題】窓を瞬時に昇降させることができる窓開閉装置を提供する。【解決手段】昇降可能な窓ガラスWの下部側に設けられているガイド部13と、ガイド部13を鉛直上向き方向、鉛直下向き方向にガイドするタイミングベルト12と、を有し、タイミングベルト12の一端部12aに、ガイド部13が設けられ、他端部12bに錘14が設けられ、タイミングベルト12は、ガイド部13を鉛直上向き方向にガイドした際、錘14を鉛直下向き方向にガイドし、ガイド部13を鉛直下向き方向にガイドした際、錘14を鉛直上向き方向にガイドし、錘14の重さは、窓ガラスWと均衡できるものとなっている。【選択図】図5


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    Title :

    WINDOW OPENING/CLOSING DEVICE


    Additional title:

    窓開閉装置


    Contributors:

    Publication date :

    2023-05-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES



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