| 摘要 |
<P>PROBLEM TO BE SOLVED: To surely prevent a door from opening when impact acceleration acts on the door. <P>SOLUTION: This door handle device has a lever 6 rotating by interlocking with the movement of a handle 4, a counterweight member 7 rotatably supported to the same rotary shaft as the lever 6 in a state of regulating rotation in the door lock position direction (d) by the lever 6 and on which the moment of inertia M3 in the door lock position direction (d) acts when the impact acceleration of operating the moment of inertia M1 in the door opening position direction (a) acts on the handle 4, a lever spring 8 energizing the lever 6 to the door lock position side via the counterweight member 7, an inertia stopper member 10 rotatably supported by a bracket 3 between a standby position and a lever rotation checking position and on which the moment of inertia M7 in the lever rotation checking position direction (f) acts when the impact acceleration of operating the moment of inertia M1 in the door opening position direction (a) acts on the handle 4, and a stopper spring energizing the inertia stopper member 10 to the standby position side. <P>COPYRIGHT: (C)2008,JPO&INPIT |
