JPS63143491U

JPS63143491U -

Info

Publication number: JPS63143491U
Application number: JP3683887U
Authority: JP
Priority date: 1987-03-13
Filing date: 1987-03-13
Publication date: 1988-09-21

Description

[Brief explanation of the drawing]

図面は本考案の一実施例を示すものであつて、
第１図は正面図、第２図は構成体を本体気室の首
挿通部の両脇に固定した状態の正面図、第３図は
装着状態の断面図である。１……本体気室、４……着用者、５……首部、
６……首挿通部、７……首当て、１３，１４……
構成体、１７……口部、２０……水面。 The drawings show one embodiment of the present invention,
FIG. 1 is a front view, FIG. 2 is a front view of the structure fixed to both sides of the neck insertion portion of the main body air chamber, and FIG. 3 is a cross-sectional view of the body when it is attached. 1... Body air chamber, 4... Wearer, 5... Neck,
6... Neck insertion part, 7... Neck rest, 13, 14...
Constituent body, 17...mouth, 20...water surface.

Claims

[Scope of Claim for Utility Model Registration] (1) The device is attached to the wearer's neck on the front of the neck insertion part of the main body air chamber, which expands when filled with air to create buoyancy, thereby keeping the wearer's mouth above the water surface. An inflatable life jacket characterized by forming a neck rest for forcing the body into an upward position. (2) The inflatable life jacket according to claim 1, wherein the neck rest is made of an elastic body having buoyancy. (3) The inflatable life jacket as set forth in claim 1 of the utility model registration claim, characterized in that the neck rest has its lower end abutted against the outer surface of the air chamber of the main body when worn on the wearer's neck. . (4) The inflatable life jacket according to claim 1, wherein the neck rest is composed of a pair of connectable members. (5) Utility model registration claim 1, which is characterized in that the distance between the wearer's mouth and the water surface is 12 cm or more due to the neck rest being attached and fixed to the wearer's neck. Inflatable life jackets as described in section. (6) When not in use, the neck rest is placed in front of the air chamber of the main body.
The inflatable life jacket according to claim 4, wherein the inflatable life jacket is characterized in that the structural members are separated and fixed in a removable manner.