Wearable long-distance sea-crossing life jacket

Abstract

The invention relates to the technical field of life-saving equipment, and discloses a wearable long-distance sea-crossing life jacket. The wearable long-distance sea-crossing life jacket comprises aconnected closed type life jacket body and a life-saving helmet detachably connected with the life jacket body. Life jacket frameworks are fixedly connected into four limbs of the life jacket body, long-strip swimming wings are arranged on the side surfaces of the four limbs of the life jacket body, the swimming wings are rotatably connected with the life jacket frameworks, the life-saving helmetcomprises an inner helmet body and an outer helmet body, and a ventilation interlayer is left between the inner helmet body and the outer helmet body. The inner helmet body is provided with a ventilation hole net, wherein the ventilation interlayer communicates with the inner side of the life-saving helmet by the ventilation hole net. An air exchange pipe is arranged at the top of the outer helmetbody, wherein the ventilation interlayer communicates with the outer atmosphere by the air exchange pipe. The wearable long-distance sea-crossing life jacket has the beneficial effects that good whole body heat preservation effect is achieved, a swimming assisting mechanism is arranged, energy can be effectively converted into driving force, and a user can quickly and effectively perform swimmingself-rescue.

Description

technical field [0001] The invention relates to the technical field of lifesaving equipment, in particular to a wearable long-distance sea crossing lifejacket. Background technique [0002] Due to the lack of heat preservation ability of the existing wearable sea-crossing equipment, it is impossible to ensure that the user is in the low-temperature environment of seawater for a long time, especially those who are not familiar with water and have poor physical strength, the swimming posture is incorrect, and the energy cannot be effectively converted into propulsion , when a shipwreck occurs, although there is a swimming ring, due to the low temperature in the sea, they have not reached a safe zone or have lost their lives until rescue. For example: Chinese Patent Application Announcement No. CN108163162A, the application publication date is December 15, 2017, and the name of the invention is a marine shipwreck escape lifejacket, which includes a clothing body, a hanging ring...

AI Technical Summary

Problems solved by technology

[0003] The present invention solves the problem that the lifejacket in the prior art has poor whole-body heat preservation effect, there is no swimming booster mechanism, energy cannot be effectively converted into driving force, and people who are not familiar with water and have poor physical strength cannot quickly and effectively swim for self-rescue. Insufficient, providing a wearable long-distance sea-crossing life jacket with good whole-body heat preservation effect, swimming booster mechanism, energy can be effectively converted into propulsion, and users can quickly and effectively perform self-rescue by swimming

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