A linkage locking device comprises a rack and at least two braking assemblies used for braking walking wheels, each braking assembly comprises a braking cam and a braking piece arranged in a sliding mode relative to the walking wheels, a driving rod is arranged between the two braking assemblies, and the driving rod is connected with the two braking cams in series to form a two-wheel braking module; and under the rotation of the driving rod, the brake cams in the two brake assemblies rotate at the same time so as to drive the two brake pieces to lock or break away from the two walking wheels respectively. The device has the characteristics of convenience in operation, good flexibility and the like.

    一种联动锁止装置,包括机架和至少两组用于对行走轮进行制动的制动组件,所述制动组件包括刹车凸轮和相对于所述行走轮滑动设置的刹车件,两组所述制动组件之间设有驱动杆,所述驱动杆串联两所述刹车凸轮,以构成两轮制动模块;在所述驱动杆的转动下,两所述刹车组件中的所述刹车凸轮同时转动,以带动两所述刹车件分别锁止或脱离两所述行走轮。本发明具有便于操作、灵活性好等特点。


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    Titel :

    Linkage locking device


    Weitere Titelangaben:

    一种联动锁止装置


    Beteiligte:
    ZHANG MIN (Autor:in) / WANG XUEHUA (Autor:in) / SUN MEICHAO (Autor:in)

    Erscheinungsdatum :

    2021-09-17


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS / 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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