The invention discloses a door system multi-point locking mechanism. The door system multi-point locking mechanism comprises a driving mechanism, a guiding mechanism, a transmission mechanism and a side face locking assembly; the driving mechanism and the guiding mechanism are located above a door system; the driving mechanism is movably connected with the guiding mechanism; the driving mechanism is restrained by the guiding mechanism to rotate by a certain angle at a last closing stage of a door leaf and an early opening stage of the door leaf, so that local locking and unlocking of the door system by the driving mechanism are achieved; at least one side of the door system is provided with the side face locking assembly; one end of the transmission mechanism is connected with the side face locking assembly; the other end of the transmission mechanism is located near the driving mechanism; the driving mechanism drives the transmission mechanism to move in the rotary locking and unlocking process; and the side face locking assembly is controlled to be locked and unlocked through the transmission mechanism. Multi-point locking of the upper part and the side face of the door leaf is achieved through the driving mechanism passing through a dead point and via constraint between the driving mechanism and a guide rail and constraint of the side face locking assembly on the side face of the door leaf. The design structure is good in locking effect, simple and reliable in structure, small in occupied space and easy to maintain.

    本发明公开了一种门系统多点锁闭机构,包括驱动机构、导向机构、传动机构、侧面锁闭组件,驱动机构和导向机构位于门系统上方,驱动机构与导向机构移动连接,驱动机构在门扇关闭末期和门扇打开前期受导向机构约束旋转一定角度,实现驱动机构对门系统局部的锁闭和解锁;门系统至少有一侧带有侧面锁闭组件,传动机构一端与侧面锁闭组件连接,另一端位于驱动机构附近;驱动机构在旋转锁闭和解锁过程中带动传动机构运动,并通过传动机构控制侧面锁闭组件锁闭和解锁。本发明通过驱动机构过死点,驱动机构与导轨之间的约束,侧面锁闭组件对门扇侧面的约束,实现对门扇上方、侧面的多点锁闭;本设计结构锁闭效果好,结构简单可靠、占用空间小,易维护。


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    Title :

    Door system multi-point locking mechanism


    Additional title:

    一种门系统多点锁闭机构


    Contributors:
    ZHU QIBAO (author) / BU WENNENG (author) / HU CONGCONG (author) / CHEN HUI (author) / DING RUIQUAN (author)

    Publication date :

    2021-05-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    E21B EARTH OR ROCK DRILLING , Erd- oder Gesteinsbohren / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / E05B LOCKS , Schlösser / E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION , Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung



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