The embodiment of the invention discloses a handheld water lifesaving device which comprises a main box body, moving plates are arranged in the main box body in a bilateral symmetry mode, a power cavity located on the inner sides of the moving plates is formed in the main box body, a starting button located on the rear sides of the moving plates is arranged in the main box body, and an impeller located on the lower side of the power cavity is arranged in the main box body. Moving plate cavities with outward openings are formed in the main box body in a bilateral symmetry mode, the moving platecavities and the moving plates are connected in a sliding fit mode in the left-right direction, the impeller is driven to rotate to provide power for the device when a lifeguard swims and gets closeto a trapped person, and meanwhile the moving plates are located in the moving plate cavities, so that the moving resistance of the lifeguard is reduced; when the lifeguard gets close to the trapped person, the device is placed under the armpit of the trapped person, a starting button is pressed down to enable a moving plate to move outwards, a large amount of gas is generated through thermal decomposition of related agents to inflate an air bag, and the air bag provides buoyancy for the lifeguard and the trapped person after being inflated to facilitate rescue work.
本发明实施例公开了一种手持式水上救生装置,包括主箱体,主箱体内左右对称设有移动板,主箱体内设有位于移动板内侧的动力腔,主箱体内设有位于移动板后侧的启动按钮,主箱体内设有位于动力腔下侧的叶轮,主箱体内左右对称设有开口向外的移动板腔,移动板腔和移动板在左右方向上滑动配合连接,本发明通过救生员在游泳靠近受困者时带动叶轮转动为装置提供动力,同时移动板位于移动板腔内,减少救生员移动时的阻力,当救生员靠近受困者时将装置放置在受困者腋下,按下启动按钮使移动板向外移动,通过相关药剂受热分解产生大量气体为气囊充气,气囊充气后为救生员和受困者提供浮力便于救援工作的进行。
Handheld water lifesaving device
一种手持式水上救生装置
2021-04-02
Patent
Electronic Resource
Chinese
IPC: | B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen |
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