The present invention is characterized in that: a dorsal floating body (10) to be disposed on the dorsal side of a human body when in use as a floating body and a ventral floating body (12) to be disposed on the ventral side (F) of the human body when in use as a floating body are connected at the shoulders by means of shoulder connecting parts (14); normally, the dorsal floating body (10) is stowed in a backpack (6) and the ventral floating body (12) is arranged on the outside of the backpack (6) on the opposite side from the human body; and, when the life-preserving body is to be used as a floating body, the ventral floating body (12) is swung about the shoulder connecting parts (14) over to the ventral side of the human body so that the ventral floating body (12) is disposed on the ventral side of the human body, and a crotch string (16) is hung between the dorsal floating body (10) or the backpack (6) and the ventral floating body (12) so as to pass below the crotch (C) of the human body, connecting the dorsal floating body (10) or the backpack (6) to the ventral floating body (12).
本发明的特征在于,在用作浮体时位于人体的背侧的背侧浮体(10)与在用作浮体时位于人体的腹侧(F)的腹侧浮体(12)通过肩部连结部(14)在各自的肩部连结的状态下,在一般情况下,将背侧浮体(10)收纳在背包(6)中并且将腹侧浮体(12)配置在背包(6)的与人体相反侧的外侧,在用作浮体时,使腹侧浮体(12)以肩部连结部(14)为旋转基点向人体的腹侧方向转动,使腹侧浮体(12)位于人体的腹侧,在背侧浮体(10)或背包(6)与腹侧浮体(12)之间,以通过人体的裆部(C)的方式架设裆带(16),将背侧浮体(10)或背包(6)与腹侧浮体(12)连结。
LIFE-PRESERVING BODY FOR BACKPACKS AND METHOD FOR USING LIFE-PRESERVING BODY FOR BACKPACKS
背包用救生体以及背包用救生体的使用方法
2020-11-27
Patent
Electronic Resource
Chinese
IPC: | B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen |
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