초록 ▼

A door locking device having a high anti-theft performance is herein disclosed. The device comprises a catching device mounted in the door and including a hook member and a lever member, the hook member being locked when the lever member is moved in a direction and unlocked when the lever is moved i

A door locking device having a high anti-theft performance is herein disclosed. The device comprises a catching device mounted in the door and including a hook member and a lever member, the hook member being locked when the lever member is moved in a direction and unlocked when the lever is moved in an opposite direction; a key cylinder rotatably mounted to the door, the key cylinder being rotatable about the axis thereof only when handled by a specified key; an arm securely connected to an end of the key cylinder and extending therefrom radially outwardly; a rod pivotally connected to the arm and extending therefrom toward the lever member, so that rotation of the key cylinder about the axis thereof induces an axial movement of the rod; and a play providing device interposed between the extending end of the rod and the lever member, so that a play is permitted between the rod and the lever member upon relative movement therebetween.

대표청구항 ▼

A locking device of an automotive door, comprising: a catching device mounted in said door and including a hook member and a lever member, said hook member being locked when said lever member moves in a first direction and unlocked when said lever member moves in a second direction; a key cylinder r

A locking device of an automotive door, comprising: a catching device mounted in said door and including a hook member and a lever member, said hook member being locked when said lever member moves in a first direction and unlocked when said lever member moves in a second direction; a key cylinder rotatably mounted to said door, said key cylinder being rotatable about an axis thereof relative to said door only when handled by a specified key inserted in said key cylinder; an arm securely connected to an end of said key cylinder and extending radially outward therefrom; a rod pivotally connected to said arm and extending therefrom toward said lever member, so that rotation of the key cylinder about the axis thereof induces an axial movement of the rod; a play providing device including a pair of spaced stoppers interposed between an extending end of said rod and said lever member, so that play is provided between said rod and said lever upon relative movement therebetween; and a deflector spaced from said pair of spaced stoppers and connected to said rod to move therewith, said deflector having at least a portion extending along said lever of said catching device to prevent tampering with said catching device.