Safety buoyancy backpack and self-rescue method by using same
A backpack and buoyancy technology, applied in applications, lifebuoys, household appliances, etc., can solve problems such as drowning and immersion in water, and achieve the effect of reducing weight and increasing self-rescue opportunities.
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Embodiment 1
[0036] like Figure 1 to Figure 3 As shown, the safety buoyancy backpack includes a backpack 1 and a buoyancy device.
[0037] like Figure 1 to Figure 3 As shown, the backpack 1 includes a bag body 11 , a cover 12 , a strap 13 and a chest strap 14 . like Figure 4 As shown, there is an accommodating cavity 111 for placing articles in the bag body 11; Figure 1 to Figure 3 Shown, cover head 12 is arranged on the top of bag body 11, and is positioned at the upper end of accommodating chamber 111; Strap 13 is connected on the bag body 11, and in this embodiment, strap 13 is provided with two; Shown chest strap includes Belt body 141 and buckle 142, belt body 141 is provided with two, wherein one belt body 141 is arranged on wherein one strap 13, and another strip body 141 is arranged on another strap 13, and buckle 142 comprises male buckle 1421 and The female buckle 1422 and the male buckle 1421 are disposed on one of the belt bodies 141 , and the female buckle 1422 is disp...
Embodiment 2
[0049] like Figure 12 to Figure 14 As shown, the safety buoyancy backpack includes a backpack 1 and a buoyancy device.
[0050] like Figure 1 to Figure 3 As shown, the backpack 1 includes a bag body 11 , a cover 12 , a strap 13 and a chest strap 14 . like Figure 13 As shown, there is an accommodating cavity 111 for placing articles in the bag body 11; Figure 12 to Figure 14 Shown, cover head 12 is arranged on the top of bag body 11, and is positioned at the upper end of accommodating chamber 111; Strap 13 is connected on the bag body 11, and in this embodiment, strap 13 is provided with two; Shown chest strap includes Belt body 141 and buckle 142, belt body 141 is provided with two, wherein one belt body 141 is arranged on wherein one strap 13, and another strip body 141 is arranged on another strap 13, and buckle 142 comprises male buckle 1421 and The female buckle 1422 and the male buckle 1421 are disposed on one of the belt bodies 141 , and the female buckle 1422 is...
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