KEY HOLDER EQUIPPED WITH FUNCTION OF RECOGNIZING KEY OPERATION

PURPOSE:To prevent forgetting locking/dislocking operation using a key by providing a key holder with the function of receiving an operational force exerted at the operation of the key, that of detecting the force, memory function and that of displaying the content of the memory, and the like. CONSTITUTION:A key holder main body 1 comprises a through hole 1d provided with left and right push buttons 5, 6 and a stopper 4 which has recessed portions 4a, 4b on its left and right sides, and a ball 7 and a spring 8 both put in a hole 1g1, and a spring 9 so arranged as to compress the spring 8. The ball 7 is pressed against the side portion of the stopper 4 by the spring 8 to force the stopper 4 to slide horizontally in the direction of the arrow A1 or A2, to fit the ball 7 into left and right recessed portions 4a, 4b. The key is pushed in the A1 direction to slide the button 6 and the stopper 4 in the A1 direction so as to lock the stopper 4 by means of the ball 7. Dislock is recognized by protrusion of the pushing buttons 5, 6.