The invention discloses an intelligent drowning prevention bracelet and belongs to the field of water area lifesaving. The bracelet comprises a shell and a signal acquisition control system, wherein the shell comprises an upper shell and a lower shell, an emergency lifesaving system is further included, the emergency lifesaving system comprises a steering engine, a cam, a connecting rod, a piercing mechanism, an air bottle, a check valve and an air bag, the steering engine is arranged in a groove of the lower shell, an output end of the steering engine is connected with the cam, an outer edgeof the cam is in close contact with the connecting rod, under the action of the steering engine, the cam drives the connecting rod to do translational motion in a fixed sliding chute, the connecting rod is connected with the piercing mechanism, the connecting rod and the piercing mechanism do translational motion on the same axis, one end of the piercing mechanism is connected with the air bottle,the other end of the piercing mechanism is connected with the air bag through the check valve, a steel needle is arranged at the end, connected with the air bottle, of the piercing mechanism, the airbottle is connected with one side of the lower shell through threads, and the air bag is arranged in the lower shell. The bracelet is advantaged in that a drowning phenomenon is intelligently judged,and help seeking and self rescue of primary and secondary school students are completed.
本发明公开了一种智能防溺水手环,属于水域救生领域,包括壳体和信号采集控制系统,壳体包括上壳体和下壳体,还包括紧急救生系统,所述的紧急救生系统包括舵机、凸轮、连杆、刺破机构、气瓶、止回阀、气囊,所述的舵机安装在下壳体凹槽内,所述舵机输出端连接凸轮,所述凸轮外缘与连杆紧密接触,在舵机的作用下凸轮带动连杆在固定的滑槽内做平移运动,连杆连接刺破机构,连杆和刺破机构两部分在同一轴线上做平移运动,刺破机构一端与气瓶连接、另一端通过止回阀与气囊连接,所述刺破机构与气瓶相连的一端设置有钢针,气瓶通过螺纹连接在下壳体一侧,气囊设置在下壳体内。本发明智能判断溺水现象的发生,完成中小学生的求救和自救。
Intelligent drowning prevention bracelet
一种智能防溺水手环
2020-05-05
Patent
Electronic Resource
Chinese
IPC: | B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen |