The invention relates to a multi-functional waistband, and belongs to the swimming lifesaving equipment technical field. The multi-functional waistband includes an airbag, a waistband body, an excitation device and a waistband buckle; the waistband body is provided with the airbag, the waistband buckle of the waistband body is provided with the excitation device, and the excitation device includes a button, a block slice, bumps, springs, a lifting cylinder, a groove, an electromagnetic valve, a storage battery, and an electromagnetic valve control circuit. The multi-functional waistband has diverse functions and is clean, and an air inflation process is particularly exquisite; lifesaving particles in storage holes arranged in the airbag on the waistband can be replaced, and the storage holes are uniformly distributed on the outer layer of the airbag, so that the airbag air inflation speed is faster and more uniform; the waistband is provided with a wireless transmitting module, so that a user can call for help to outside monitoring personnel; and the waistband is more beautiful, better in lifesaving effect, small in size and light in weight, and at a critical moment, the airbag is full of generated gas to make people floated so as to avoid drowning.
Multi-functional waistband
2015-10-14
Patent
Electronic Resource
English
Fast disassembly type emergency lifesaving reflective waistband
European Patent Office | 2016
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