A step ladder integrated with a lifting ceiling comprises a round rod, a telescopic sleeve and a lifting sleeve. The round rod is vertically fixed on a compartment floor; the telescopic sleeve consists of a plurality of sections of inner sleeves and outer sleeves, and the lower end of the telescopic sleeve is fixed on a carriage floor; the inner sleeve is sleeved on the round rod, outer flanges are arranged at the upper end and the lower end of the inner sleeve, and spiral grooves are formed in the outer flanges; the two adjacent inner sleeves are sleeved with the outer sleeves, spiral protrusions are arranged on the inner sleeve walls of the outer sleeves, step plates are connected to the outer sleeve walls of the outer sleeves, and inner flanges are arranged at the upper ends and the lower ends of the outer sleeves; the lifting sleeve is coaxially sleeved with the round rod, the upper end of the lifting sleeve is fixed to the lifting ceiling, and the lower end of the lifting sleeve is connected with the upper end of the telescopic sleeve. When the lifting ceiling falls down, the telescopic sleeve shrinks, and the stair plates are vertically arranged above the floor. At the moment, the space occupied by each step of ladder plate is greatly compressed, and each step of ladder plate can be used as a commodity shelf for placing articles of daily use. When the lifting ceiling rises, the telescopic sleeve extends, and the step ladder plates are spirally arranged to form the step ladder.

    一种与升降顶棚集成的步梯,包括圆杆、伸缩套和升降套管;圆杆竖直固定在车厢地板上;伸缩套由多节内套管和外套管组成,其下端固定在车厢地板上;内套管套在圆杆上,在内套管的上下端设有外翻边,在外翻边上设有螺旋槽;外套管套在相邻两个内套管之外,在外套管的内管壁上设有螺旋凸起,在外套管的外管壁上连接有步梯板,在外套管的上下端设有内翻边;升降套管与圆杆同轴套接,其上端固定在升降顶棚上,其下端与伸缩套的上端连接。当升降顶棚落下时,伸缩套收缩,各步梯板竖向排列在地板的上方。此时各步梯板所占用的空间被极大压缩,而各步梯板可以作为置物架放置生活用品。当升降顶棚升起时,伸缩套伸长,各步梯板呈螺旋状排列,形成步梯。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Step ladder integrated with lifting ceiling


    Weitere Titelangaben:

    一种与升降顶棚集成的步梯


    Beteiligte:
    LIU JINZHAO (Autor:in) / SHI DUNGUO (Autor:in) / XIA WUYI (Autor:in)

    Erscheinungsdatum :

    15.10.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS



    Lifting mechanism for lifting automobile ceiling and lifting type ceiling

    CHEN YU / WANG KE / CHEN QIANG et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    Adjustable lifting ceiling

    LIU TAILIANG / ZHANG GUANGCHAO / YANG ZHENZENG | Europäisches Patentamt | 2020

    Freier Zugriff

    Marine ceiling lifting suspended ceiling profile

    ZHAN YAN / WU ZIQIN / WU HAIYAN et al. | Europäisches Patentamt | 2025

    Freier Zugriff

    Sliding ceiling of passenger ladder

    XIAO SHUANG / XIONG XIAOPENG | Europäisches Patentamt | 2025

    Freier Zugriff

    LADDER LIFTING DEVICE

    HATA TETSUYA | Europäisches Patentamt | 2016

    Freier Zugriff