| 摘要 |
<p>PROBLEM TO BE SOLVED: To improve the convenience by providing a key holder fitting hole in an ignition key and a magnet key to lock a magnet lock for limiting opening/ closing a shutter of a key insertion hole, and fitting both keys in a separable manner. SOLUTION: An ignition key 1 is inserted in an ignition switch and used for switching to the ON-condition, OFF-condition, and LOCK-condition, and a fitting hole 2a of a key holder is provided in a key head 2. A magnet key 3 is used in locking a shutter of the ignition switch, and a fitting hole 3a of the key holder is provided. The keys 1,3 are fitted to a single key holder. The keys 1, 3 are fitted in a separable manner through a fitting hole 2b provided in the key head 2 and a projected part 3b provided on the magnet key 3. The magnet key can be prevented from being lost, and a spare key can be easily supplied even when it is lost.</p> |
