The invention discloses a built-in elevator car handrail. The built-in elevator car handrail comprises a handrail body, in-car fixing parts, rear fixing plates, fastening screws, fixing pins, lower fixing ends and decorative sleeves. Each in-car fixing part comprises a screw joint column and a connecting column, and the connecting column is provided with an insertion hole and a plurality of first holes; each decorative sleeve is provided with second holes; each fixing pin is provided with a plurality of abutting grooves; and the screw joint columns penetrating through lift car wall to be fixed to the rear fixing plates in a screw joint manner, one end of each fixing pin is connected to the corresponding lower fixing end in a threaded manner, the other end of each fixing pin is inserted into the corresponding insertion hole, the lower fixing ends are fixed to the handrail body, each in-car fixing part is sleeved with the corresponding decorative sleeve, and the fastening screws penetrate through the second holes to be connected to the first holes in a threaded manner; and the ends of the fastening screws abut against abutting grooves so that the handrail body can be fixed to the rear fixing plates. The rear fixing plates are located on the hoistway side of the elevator car wall, the handrail body, the in-car fixing parts, the fastening screws, the fixing pins, the lower fixing ends and the decorative sleeves are located in an elevator car, and the fastening screws are rotated for disassembly, so that the problems that the maintenance labor cost is high, and maintenance is inconvenient are solved.

    本发明公开了一种内装型电梯轿厢扶手,包括扶手主体、轿内固定件、后固定板、紧定螺丝、固定销、下固定端、装饰套管。轿内固定件包括螺接柱、连接柱,连接柱设有插入孔及若干个第一孔;装饰套管设有第二孔;固定销设有若干个抵触槽;螺接柱穿过轿厢壁与后固定板螺接固定,固定销一端螺接于下固定端,另一端插入插入孔,下固定端固定于扶手主体,装饰套管套设于轿内固定件,紧定螺丝穿过第二孔螺接于第一孔,紧定螺丝的端部抵触于抵触槽使扶手主体固定于后固定板。后固定板位于电梯轿厢壁井道侧,扶手主体、轿内固定件、紧定螺丝、固定销、下固定端、装饰套管位于电梯轿厢内,转动紧定螺丝进行拆卸,解决维护人工成本高、维护不便的问题。


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    Title :

    Built-in elevator car handrail


    Additional title:

    内装型电梯轿厢扶手


    Contributors:
    TAN XINMING (author) / ZENG ZHENBIN (author) / ZHOU YAOCHENG (author) / CHEN JINCHAO (author)

    Publication date :

    2021-05-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS / F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile



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