| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a push-button locking handlebar apparatus for door with a simple structure capable of being manufactured in smaller size at lower cost and easily installed. <P>SOLUTION: A locking handlebar apparatus 1 is equipped with a handlebar assembly 2 installed on a door 41 and a lock pin 3 installed on a chassis 31 and protruding toward the handlebar assembly 2 through an opening 43 of the door 41 when the door 41 is closed. The handlebar assembly 2 is equipped with a handlebar body 4 as well as a push button 6, a coil spring 7, a lock ring 8 and a deflection washer 9 which are placed within a receiving hole 5 for the handlebar body 4. The deflection washer 9 comes into contact with a part of rear face of the lock ring 8 and tilts its axis line relative to that of the lock pin 3 to bind the lock pin 3 at the back in the axial direction. The push button 6 is continuously biased at a locking position, brings a pressing face 19 into contact with the lock ring 8 at unlocked position, matches its axis line with that of the lock pin 3 to release the lock pin 3. <P>COPYRIGHT: (C)2012,JPO&INPIT |
