The invention belongs to the technical field of lifting systems, and discloses an obstetric table body lifting system which comprises a fixed seat formed by pressing and mounting a supporting plate and a first sleeve frame; the first lifting seat is formed by pressing and mounting a movable plate and a second sleeve frame, and is mounted in the first sleeve frame in a clamping manner; the second lifting seat is formed by pressing and mounting a lifting plate and a third sleeve frame, and is mounted in the second sleeve frame in a clamping manner; and a third lifting seat. A third telescopic rod and a first telescopic rod are connected with a movable plate and a lifting plate respectively through a connecting plate and a connecting frame, so that multi-stage linkage among the movable plate, the lifting plate and a bottom plate is realized, and the first telescopic rod, a second telescopic rod and the third telescopic rod realize a lifting function through stretching and retracting; the connecting and supporting functions are provided, when any one of the first telescopic rod, the second telescopic rod and the third telescopic rod breaks down, the other parts can still provide the lifting function, and therefore the reliability of the system is greatly improved.
本发明属于升降系统技术领域,且公开了产床床体升降系统,包括固定座,由支撑板和第一套框压合安装而成;第一升降座,由活动板和第二套框压合安装而成,并卡合安装在第一套框内;第二升降座,由提升板和第三套框压合安装而成,并卡合安装在第二套框内;第三升降座。通过设置有连接板和连接框将第三伸缩杆和第一伸缩杆分别与活动板和提升板连接在一起,从而使活动板、提升板和底板之间实现多级联动,第一伸缩杆、第二伸缩杆和第三伸缩杆在通过伸缩实现升降功能的同时,提供了连接和支撑的功能,当第一伸缩杆、第二伸缩杆和第三伸缩杆中的任意一个出现故障时,其余部件依然能够提供升降功能,从而大大提高本系统的可靠性。
Obstetric table body lifting system
产床床体升降系统
2023-12-15
Patent
Electronic Resource
Chinese
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / A61G TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS , Transport, persönliche Beförderungsmittel, oder Lagerung besonders ausgebildet für Kranke oder Behinderte |
Sliding table lifting system and automatic lifting device
European Patent Office | 2021
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