| 摘要 |
PROBLEM TO BE SOLVED: To provide a whistle which a user can blow easily and can be attached to a strap without being disturbed when being carried.SOLUTION: A whistle 5 which a resonant chamber 18 extending in cross direction is formed inside comprises: a body section having an exhaust vent 17 communicating to the resonant chamber; a mouthpiece 16 formed to open at a forward end side of the body section in the cross direction; a first connection unit 7 arranged in the mouthpiece with a gap GV with the mouthpiece so that blown air from the mouthpiece flows into the resonant chamber, and connecting with a long tape-shaped strap unit; and a second connection unit 8 formed at the rear end side of the body section in the cross direction and connecting with the long tape-shaped strap unit. The first connection unit 7 contains a pair of elasticity pieces 23A, 23B engaging detachably with a locking shank 3A of a first locking clip 3 attached to the long tape-shaped strap unit. |
