The invention discloses a device for preventing crush injury and clamp injury during door closing of a bus. The device comprises a mounting box, the mounting box is internally provided with a mountingcavity, the mounting cavity is internally provided with a driving mechanism, the mounting cavity is internally provided with an opening and closing mechanism, the opening and closing mechanism comprises a disconnection box fixedly mounted on the front end wall of the mounting cavity, the disconnection box is internally provided with a disconnection cavity for loading liquid, a pushing groove is formed in the rear end face of the disconnection cavity, a moving block is slidably mounted in the pushing groove, a driving spline sleeve is rotationally mounted in the moving block, and an internal spline of the driving spline sleeve is connected with a driven shaft. During opening, a bus door is not closed when a passenger still stands on a placing platform, so that it is ensured that the passenger gets on and off safely, the situation that the bus door is opened and closed at the time of paying no attention, and consequently, the passenger is hit by the bus door and injured is avoided, whenthe passenger is accidentally clamped by the bus door, the bus door is opened, and thus the situation that the passenger is clamped by the bus door to cause panic and injury is avoided.

    本发明公开了一种公交车关门防撞伤夹伤装置,包括安装箱所述安装箱内设有安装腔,所述安装腔内设有驱动机构,所述安装腔内设有开关机构,所述开关机构内包括固定安装在所述安装腔前端壁的断开箱,所述断开箱内设有装载液体的断开腔,所述断开腔后端面内设有推动槽,所述推动槽内滑动安装有移动块,所述移动块内转动安装有驱动花键套,所述驱动花键套内花键连接有从动轴。在打开时,当乘客还站在放置台上时,不会关闭车门,保证乘客安全上下车,且不会在没注意时开关车门而使得车门打到乘客而使得乘客受伤,而且在乘客当不小心被车门夹住时。


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    Title :

    Device for preventing crush injury and clamp injury during door closing of bus


    Additional title:

    一种公交车关门防撞伤夹伤装置


    Contributors:
    LI DONGLIN (author)

    Publication date :

    2020-08-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION , Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung / 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



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