| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a cylinder lock structure with high rust prevention properties which can positively discharge water while avoiding complication of the structure, and a lock for a bicycle which is provided with the cylinder lock structure. <P>SOLUTION: A cylinder lock structure comprises: an outer case 12 having a storage cavity 14; and a cylinder 21 disposed rotatably in the storage cavity 14. The cylinder 21 is provided with a cylinder body 22 formed with a key insertion hole 24 from the front end surface toward the rear end surface, and an operation part 27 projecting backward from the cylinder body 22. The rear end side of the cylinder body 22 projects behind the outer case 12, and a drain hole 37 is formed so as to connect the projected rear end side of the cylinder body 22 and the key insertion hole 24. <P>COPYRIGHT: (C)2013,JPO&INPIT |
