PIN CLUTCH CONNECTION STRUCTURE OF ANTI-PANIC GEAR BOX

摘要

Disclosed is a pin clutch connection structure of an anti-panic gear box, wherein the transmission of rotation to a driving motor which is mounted on a gear box is blocked when rotational force is applied from the outside (manual opening and closing of a door lock), so as to prevent a driving circuit in the gear box from being damaged and to enable manual opening and closing even with a small amount of force.

主权项

1. A pin clutch connection structure of an anti-panic gear box which prevents rotation force transmitted from a manually operated rotation shaft from being transmitted to a driving motor, the pin clutch connection structure comprising:
an upper gear geared with the driving motor; a cam plate mounted on a bottom of the upper gear, and including a lower gear formed on a bottom thereof and recesses formed in succession on an inner peripheral surface thereof; a guide ring mounted inside the cam plate and including an opening formed in a side portion thereof; a pin mounted to be movable between the opening of the guide ring and the recesses; and a rotation cam mounted inside the cam plate and rotated together with the upper gear.