Title:
WATER LIFESAVING DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/125338
Kind Code:
A1
Abstract:
A water lifesaving device, and a watch, a belt, a belt buckle, a clothing collar and a clothing decoration which use the lifesaving device. The water lifesaving device comprises an airbag body (5), a wearing mechanism (1), a control mechanism and an air generating mechanism (6); the water lifesaving device can be connected, by means of the wearing mechanism (1), to a human body or a wearing object on the human body, the inner cavity of the airbag body (5) is deflated and contracted in a normal state and is inflated and expanded in a rescuing state, the airbag body (5) is connected to the wearing mechanism (1), the wearing mechanism (1) comprises a housing (101), and the control mechanism comprises a single chip microcomputer (10), a battery (8), a trigger and an integrated circuit board (9); the single chip microcomputer (10) is mounted on the integrated circuit board (9), the battery (8), the trigger and an input electrode end of the air generating mechanism (6) are connected to corresponding pins of the single chip microcomputer (10) by means of the integrated circuit board (9), the housing (101) is provided with a closed inner cavity for accommodating the battery (8), the single chip microcomputer (10) and the integrated circuit board (9), and an air outlet of the air generating mechanism (6) is in communication with the inner cavity of the gasbag body (5), and can automatically inflate the gasbag body (5) by means of sensing water environment. Said device is easy to carry, flexible to use, has rich functions, and is stable and reliable.
Inventors:
CAI XINYONG (CN)
Application Number:
PCT/CN2019/120919
Publication Date:
June 25, 2020
Filing Date:
November 26, 2019
Export Citation:
Assignee:
CAI XINYONG (CN)
International Classes:
B63C9/20; B63C9/15
Foreign References:
| CN209567059U | 2019-11-01 | |||
| CN108791763A | 2018-11-13 | |||
| CN102390506A | 2012-03-28 | |||
| CN108516064A | 2018-09-11 | |||
| CN106043629A | 2016-10-26 | |||
| US20090061707A1 | 2009-03-05 | |||
| KR100852213B1 | 2008-08-13 |
Attorney, Agent or Firm:
HANGZHOU WIN INTELLECTUAL PROPERTY FIRM (CN)
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