| 摘要 |
<p>PURPOSE:To prevent dishonest unlocking and to release a door even if a lock operation device fails by providing a cylinder lock capable of operating a door latch and a lid device shielding it independently from a handle body. CONSTITUTION:A handle driving device 14 moving a handle body 13 from a storage position A to an operation preparing position B is provided. When the handle body 13 is moved from the operation preparing position B to a door opening position C manually, and a door latch 16 of a door lock device 15 is operated by interlocking with the handle body to provide a lock operation device 18 opening a door 17. In the case the lock operation device 18 fails, and when a lock lever in a locking position is moved to a releasing position, a lid device 60 shielding a cylinder lock 50 is moved to the releasing position. After that, when the cylinder lock 50 is operated with a key in such a state, the cylinder lock 50 is unlocked, the door latch 16 of the door lock device 15 is operated, and the door 17 can be opened.</p> |
