The invention provides a medical nursing trolley which comprises a chassis, universal wheel groups, locking groups and foot stepping button assemblies, wherein two universal wheel groups and two locking groups are arranged at each of both ends of the chassis; the foot stepping button assemblies are used for controlling the locking groups; the universal wheel groups comprise bearing seats, wheel bases and wheels; the wheel bases are rotationally arranged on the bearing seats; the wheels do not intervene with parts below inner holes of sleeve parts of the bearing seats; lifting columns penetratethrough the inner holes of the sleeve parts; rubber sleeves are arranged at bottom ends of the lifting columns and are in threaded matching with lifting sleeves; the lifting sleeves are tightly compressed by lower ends of compression springs to the bearing seats; swinging arms are mounted on the bases; front ends of the swinging arms are matched with the lifting sleeves; the foot stepping buttonassemblies comprise sealing covers, foot stepping buttons and clamping rods; the foot stepping buttons are provided with accommodation cavities; lower ends of the foot stepping buttons are matched with the swinging arms; the clamping rods are arranged in the accommodation cavities; protruding clamping blocks are arranged at upper ends of the clamping rods; and the foot stepping buttons are proppedby the protruding clamping blocks and holes in the sealing covers after being stepped down. The operation that locked and unlocked states are switched is simple, and the pressure of the rubber sleeves with the ground can be adjusted.

    本发明提供的一种医用护理推车,包括底盘和底盘两端的各二个万向轮组和二个固锁组、以及用于控制该二个固锁组的脚踩按钮组件,万向轮组包括轴承座、轮座以及车轮,轮座可转动的设于轴承座上,车轮不与轴承座的筒套部内孔的下方发生干涉;升降柱穿过筒套部的内孔、底端设有橡胶套、与升降套螺纹配合,压缩弹簧的下端将升降套压紧至轴承座,摆臂装于底座上、前端与升降套配合;脚踩按钮组件包括封盖、脚踩按钮、卡杆,脚踩按钮具有容纳腔、下端与摆臂配合,卡杆设于容纳腔内、上端具有突卡块,脚踩按钮被踩下后由该突卡块与封盖上的孔口顶住。切换固锁和非固锁状态的操作简单、并且可调节橡胶套与地面之间压力的大小。


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    Titel :

    Medical nursing trolley


    Weitere Titelangaben:

    一种医用护理推车


    Beteiligte:
    WANG NINA (Autor:in) / CHEN JIA (Autor:in) / DING JIAN (Autor:in)

    Erscheinungsdatum :

    2020-05-12


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    A61G TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS , Transport, persönliche Beförderungsmittel, oder Lagerung besonders ausgebildet für Kranke oder Behinderte / A61B DIAGNOSIS , Diagnostik / B60B VEHICLE WHEELS , Räder für Fahrzeuge



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