The invention discloses a shark driving wrist guard for underwater emergency risk avoiding, and relates to the technical field of underwater risk avoiding. The shark driving wrist guard for underwater emergency danger avoiding comprises a bracelet, a fixing box is fixedly connected to the upper surface of the bracelet, a blocking piece is fixedly connected to the front side of the fixing box, a gas generating mechanism is arranged on the side portion of the fixing box, and a first spring is fixedly connected to the rear side of the inner wall of the fixing box; the front end of the first spring is fixedly connected with a blade, the upper surface of the blade is fixedly connected with a top block, and the outer wall of the blade is slidably connected with the inner wall of the fixed box. According to the shark driving wrist guard for underwater emergency danger avoiding, when the blade extends out, air rushes into the sliding cavity through the air pipe, so that the ejector rod ascends to lift the first limiting block, the first limiting block does not limit the second spring any more, the wing plate is bounced off by the second spring, the wing plate is opened to enable swimming and turning to be more convenient, and underwater fighting with a shark is more facilitated.
本发明公开了一种水下应急避险用驱鲨护腕,涉及水下避险技术领域。该水下应急避险用驱鲨护腕,包括手环,所述手环的上表面固定连接有固定盒,所述固定盒的前侧固定连接有挡片,所述固定盒的侧部设置有气体生成机构,所述固定盒的内壁内壁后侧固定连接有第一弹簧,所述第一弹簧的前端固定连接有刀片,所述刀片的上表面固定连接有顶块,所述刀片的外壁与固定盒的内壁滑动连接。该水下应急避险用驱鲨护腕,在刀片伸出的同时气体通过气管涌进滑腔内使顶杆上升将第一限位块提升,使第一限位块不再对第二弹簧进行限位,使翼板被第二弹簧弹开,通过张开翼板使游动转身时更方便,更有利于与水下与鲨鱼搏斗。
Shark driving wrist guard for underwater emergency risk avoiding
一种水下应急避险用驱鲨护腕
2022-01-11
Patent
Electronic Resource
Chinese
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