The auxiliary cart comprises a bottom plate, wheels are arranged on the lower side of the bottom plate, two symmetrically-arranged side plates are fixedly connected to the upper side of the bottom plate, a placement table is fixedly connected to the upper sides of the side plates, a rotating shaft is rotationally connected between the bottom plate and the placement table, and a first gear and a second gear are fixedly connected to the rotating shaft; the two side plates are directly connected with a drawer in a sliding mode, the drawer is fixedly connected with a first rack, and the first rack can be meshed with the first gear. The second gear is located above the bottom plate, the upper surface of the bottom plate is slidably connected with a second rack, and the second rack is fixedly connected with a balancing weight. According to the cart, when the drawer is pulled open, the first rack on the drawer sequentially drives the first gear, the rotating shaft, the second gear and the second rack to move, so that the balancing weight moves in the opposite direction of the drawer, the gravity center of the cart is adjusted, and the cart is not prone to rollover when the drawer is opened.

    本发明公开了一种神经内科护理用的辅助推车,包括底板,底板下侧具有车轮,底板上侧固定连接有两个对称设置的侧板,侧板上侧固定连接有放置台,底板和放置台之间转动连接有转轴,转轴上固定连接有第一齿轮和第二齿轮;两个侧板直接滑动连接有抽屉,抽屉上固定连接有第一齿条,第一齿条能和第一齿轮啮合;第二齿轮位于底板上方,底板上表面滑动连接有第二齿条,第二齿条上固定连接有配重块。该发明,当拉开抽屉时,抽屉上的第一齿条依次带动第一齿轮、转轴、第二齿轮和第二齿条移动,从而实现配重块向抽屉的反方向移动,从而调节推车的重心,使抽屉打开时不易使推车侧翻。


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    Title :

    Auxiliary cart for neurology nursing


    Additional title:

    一种神经内科护理用的辅助推车


    Contributors:
    WU JINDI (author) / WANG SHUWEI (author) / TAN MINGZHU (author)

    Publication date :

    2023-04-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    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 / A47B Tische , TABLES / A61B DIAGNOSIS , Diagnostik / B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS



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