To provide a cylinder lock capable of being mounted from both of the front and the rear in accordance with design of the product and supplying a new product quickly and reducing its cost by virtue of parts usable in common.
This cylinder lock includes a metallic cylinder lock body 30 having a key hole and a lock structure, a metallic outer cylinder 20 storing the cylinder lock body 30 in its inside, and an adapter 30 mountable on a front end side of the outer cylinder 20 and made of synthetic resin. A protruding edge part 21 having small diameter and an abutting part 22 having large diameter are continuously formed on the front end side of the outer cylinder 20. A design part 11 covering an outer side of the protruding edge part 21 and the abutting part 22 of the outer cylinder 20 and an engaging part 12 engaging with the outer cylinder 20 and having small diameter are continuously formed like steps in the adapter 10.
| JP4167741 | Latch lock |
| JPH0718926 | CYLINDRICAL LOCK ASSEMBLY |
| JP2591034 | [Name of invention] Lock box attachment device |
| JP2009097144A | 2009-05-07 |
Yasuo Yanagibashi
Yoshinori Ikukawa