Detachable overboard survival backpack

Abstract

The invention discloses a detachable water-falling lifesaving backpack, which comprises a backpack body, straps, an additional cover and a handle, wherein the shape and the size of the additional cover are adaptive with those of the back of the backpack body; the straps are fixedly connected to the back of the additional cover; the front surrounding edge of the additional cover and the back surrounding edge of the backpack are respectively provided with a zipper tape; the zipper tape is provided with a notch for disconnecting the zipper tape; the zipper tape on one end of the notch is provided with a first zipper puller clamped between the zipper teeth of the zipper tape; the pulling direction of the first zipper puller faces to the notch; the zipper tape on the other end of the notch is provided with a second zipper puller clamped between the zipper teeth of the zipper tape; the pulling direction of the second zipper puller faces to the notch; the handle is used for covering the notch, the first zipper puller and the second zipper puller, is respectively connected with the first zipper puller and the second zipper puller and is detachably connected with the backpack body and / or the additional cover. According to the detachable water-falling lifesaving backpack disclosed by the invention, the straps and the backpack body can be quickly detachably separated so as to prevent the backpack body from becoming the burden for a water-falling user.

Description

technical field [0001] The invention relates to a backpack, in particular to a detachable drowning survival backpack. Background technique [0002] Existing backpacks generally include a backpack body for containing items and a strap connected to the back of the backpack body. The user uses the strap to carry the backpack body on the user's back. Generally, the strap and the backpack body cannot be separated, so the strap can be used for the user. The back acts as a reliable restraint. It is also because of the binding effect of the strap that when the user accidentally falls into the water, it will be difficult to remove the backpack body, and when the backpack body is equipped with heavier items, the backpack will become the weight of the user who fell into the water, which is a burden on the user. to great danger to life. Therefore, the existing general backpack structure will greatly hinder the rescue of the user after falling into the water, and the function of the ba...

AI Technical Summary

Problems solved by technology

It is also because of the binding effect of the strap that when the user accidentally falls into the water, it will be difficult to remove the backpack body, and when the backpack body is equipped with heavier items, the backpack will become the weight of the user who fell into the water, which is a burden on the user. life-threatening

Therefore, the existing general backpack structure will greatly hinder the rescue of the user after falling into the water, and the function of the backpack itself is relatively single, that is, it can only be used to hold items

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