The invention discloses a low-noise nursing trolley which comprises a trolley body, a handle is fixedly installed on the left side face of the trolley body, an inner box is arranged in the trolley body, box doors are arranged on the front side and the rear side of the inner box, openings are formed in the front side and the rear side of the trolley body, and a first spring is arranged between thelower end face of the inner box and the lower inner wall of the trolley body; second springs are fixedly connected between the left side face and the right side face of the inner box and the inner walls of the left side and the right side of the trolley, limiting cylinders are fixedly connected to the left side and the right side of the end face of the trolley, and a limiting sliding rod is arranged in each limiting cylinder. And a third spring and a fourth spring are fixedly connected between the two sides of the limiting sliding rod and the inner walls of the two sides of the limiting cylinder correspondingly, a connecting rod is fixedly connected to one end of the limiting sliding rod, and a universal pulley is rotatably connected to the lower end of the connecting rod. Through shock absorption between the inner box and the trolley and shock absorption of pulleys of the trolley, noise is lowered, and the nursing environment of a patient is effectively protected.

    本发明公开了一种低噪声的护理小车,包括小车,所述小车的左侧面固定安装有把手,所述小车内设置有内箱,所述内箱的前、后两侧设置有箱门,所述小车的前、后两侧开设有开口,所述内箱的下端面与小车的下内壁之间设置有第一弹簧,所述内箱的左、右两侧面与小车的左、右两侧内壁之间固定连接有第二弹簧,所述小车端面左、右两侧均固定连接有限位筒,每个所述限位筒内均设置有限位滑杆,所述限位滑杆的两侧分别与限位筒的两侧内壁之间固定连接有第三弹簧与第四弹簧,所述限位滑杆的一端固定连接有连接杆,所述连接杆的下端转动连接有万向滑轮。本发明通过内箱与小车之间的减震以及小车自身的滑轮的减震,降低了噪声,有效的保护了患者的修养环境。


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    Title :

    Low-noise nursing trolley


    Additional title:

    一种低噪声的护理小车


    Contributors:

    Publication date :

    2021-02-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS / F16F SPRINGS , Federn



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