The invention relates to the technical field of outdoor emergency lifesaving equipment, in particular to a drowning prevention device for swimming learning. The device comprises a main body, the main body comprises a connecting plate, the surface of the connecting plate is movably connected with an annular belt, the surface of the connecting plate is provided with a stretching mechanism, and the stretching mechanism comprises a compression bin; the compression bin is fixedly connected to the surface of the connecting plate, an air bag is slidably connected to the surface of the compression bin, a connecting groove is fixedly connected to the surface of the compression bin, an air bottle is movably connected to the inner side of the connecting groove, a supporting ring is fixedly connected to the surface of the connecting groove, and a pendant is fixedly connected to the surface of the air bag. A connecting rod is connected to the surface of the air bag in a penetrating mode. The device is fixed to the arm, good operation performance is achieved, the position and direction can be conveniently controlled when the device floats upwards, the air bag can be conveniently stored and arranged, the device can be rapidly and effectively recycled, and the device can be conveniently used next time.
本发明涉及户外紧急救生设备技术领域,具体为一种游泳学习用防溺水装置,包括主体,所述主体包括连接板,所述连接板的表面活动连接有环带,所述连接板的表面设置有伸展机构,所述伸展机构包括压缩仓,所述连接板的表面固定连接有压缩仓,所述压缩仓的表面滑动连接有气囊,所述压缩仓的表面固定连接有连接槽,所述连接槽的内侧活动连接有气瓶,所述连接槽的表面固定连接有支撑环,所述气囊的表面固定连接有吊坠,所述气囊的表面贯穿连接有连接杆。本发明通过固定在手臂上,具有良好的操作性能,在进行上浮时,方便对位置和方向的控制,且方便对气囊的收纳和整理,能够快速有效的对其进行回收,方便下次的使用。
Drowning prevention device for swimming learning
一种游泳学习用防溺水装置
2021-04-06
Patent
Elektronische Ressource
Chinesisch
IPC: | B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen |
Drowning prevention device for assisting children in swimming
Europäisches Patentamt | 2021
|