The invention relates to the technical field of casters, and discloses a caster locking device and a medical bed, the caster locking device comprises at least one caster, a mounting frame, a supporting piece and a driving assembly, the at least one caster is mounted on the mounting frame, a through hole is formed in the mounting frame, the supporting piece is movably mounted in the through hole, one end of the driving assembly is hinged to the mounting frame, and the other end of the driving assembly is hinged to the supporting piece; the driving assembly is suitable for driving the supporting piece to move in the vertical direction, the locking end of the driving assembly has a locking state in which the bottom end of the supporting piece is driven to be lower than the bottom end of the trundle, and the unlocking end of the driving assembly has an unlocking state in which the bottom end of the supporting piece is driven to be higher than the bottom end of the trundle. When the driving assembly drives the supporting piece to be in the unlocking state, the trundles make contact with the ground, the trundles can be unlocked, and the trundle locking device has the advantages of being simple in structure, convenient and fast to operate and high in reliability.

    本发明涉及脚轮技术领域,公开了脚轮锁止装置及医疗床,脚轮锁止装置包括脚轮、安装架、支撑件和驱动组件,至少一个脚轮安装在安装架上,安装架上设有通孔,支撑件活动安装在通孔内,驱动组件一端与安装架铰接,另一端与支撑件铰接,驱动组件适于驱动支撑件沿竖直方向移动,驱动组件的锁定端具有驱动支撑件底端低于脚轮底端的锁止状态,驱动组件的解锁端具有驱动支撑件底端高于脚轮底端的解锁状态,本发明通过驱动组件驱动支撑件处于锁止状态时,脚轮与地面分离,可实现脚轮的锁止,避免脚轮发生位移,当驱动组件驱动支撑件处于解锁状态时,脚轮与地面接触,可实现脚轮的解锁,具有结构简单,操作便捷,可靠性高的优点。


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    Titel :

    Trundle locking device and medical bed


    Weitere Titelangaben:

    脚轮锁止装置及医疗床


    Beteiligte:
    ZHANG YONGFA (Autor:in) / LIU KAI (Autor:in)

    Erscheinungsdatum :

    11.04.2025


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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