| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a key holding device for a cabin auxiliary key enabling a part for holding the auxiliary key in a cabin when the retrieval thereof is not allowed to be formed in a simplest structure. <P>SOLUTION: A vehicle is provided with an assist-key system 30 which can lend the vehicle by limiting the use of the vehicle. When the vehicle is lend, the assist-key system 30 lends the assist-key 31 in the vehicle as a vehicle key to a person who lends the vehicle. The assist-key 31 is attached in such a state that the illegal extraction thereof is prohibited by a key cylinder 47 installed in a cabin. When the assist-key 31 is inserted into the key cylinder 47, and the rotation of the key cylinder is prohibited by the solenoid at a position to which the key cylinder is rotated a predetermined amount, the extraction of the assist-key 31 is not allowed. When the locked state by the solenoid is released and the rotating operation of the key cylinder 47 is allowed, the assist-key 31 can be extracted from the key cylinder 47. <P>COPYRIGHT: (C)2010,JPO&INPIT |
