| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an alarm sound producing system for a vehicle which is fitted to an axle rotating with wheels of the vehicle like a bicycle and produces an alarm sound by a sound producing member at all times with travelling of the bicycle etc. without manual or electrical operation of the system by a rider of the bicycle etc. so that a pedestrian in front etc. may notice the approaching bicycle etc. in advance and a minor collision between the pedestrian and the bicycle may be prevented. <P>SOLUTION: This system includes: a linearly projecting cylindrical body 10 made of a material with an elastic restoring force which has one to a plurality of linear projections 11, 12 formed on an outer circumferential surface thereof in the axial direction, and has a cutout part 13 formed in the axial direction so as to be pushed and fixed to a circumferential surface of the axle H; and the sound producing member 20 rotatably fitted to the outer circumferential surface of the linearly projecting cylindrical body 10 to produce the alarm sound with rotation of the axle H. <P>COPYRIGHT: (C)2012,JPO&INPIT |
