| 主权项 |
1. A handle lock body for sliding doors, comprising a lock shell and a side panel, the said side panel is permanently connected with the lock shell; a dead bolt is provided in the said lock shell to be drive-jointed with the drive mechanism, the said side panel has a through hole for the access of dead bolt; the said dead bolt has a hollow rectangular shell; wherein, two hooks are symmetrically set along the access direction of dead bolt in the dead bolt shell; the said hooks are hinged with dead bolt shell at the hinge points which are located between the two ends of the hooks; an elastomer is set between the said hooks where the extending direction intersects the access direction; limit posts are provided in the said lock shell to correspond to the hooks; the said dead bolt has the first state that: when the dead bolt extends out of or draws back into the lock shell, the elastomer resists one end of the hooks to make the hooks positively rotate around the hinge point till the other end of the hooks retracts into the dead bolt shell, as well as the second state that: when the dead bolt extends out of the lock shell and continues to move towards outside of lock shell, limit posts contact one end of the hooks to make the hooks rotate reversely around the hinge point till the other end of the hooks extends out of the dead bolt shell and compress the elastomer. |
