| 摘要 |
The present invention relates to a door lock device for both left and right doors, which can be applied to left and right doors with one door lock device, regardless of door condition to be opened such as the position of a door to be opened and the rotation direction of a lever. The door lock device comprises: a lower case (100) where various components are accommodated to be operated; an upper case (200) which is fastened to the lower case to prevent the various components from being separated from the lower case; a body front (300) which is provided in one side of the lower case to allow fastening to the door; a latch bolt (400) which is fastened to a first fastening hole of the lower case; a dead bolt (500) which is fastened to a second fastening hole of the lower case; a release bolt (600) which is fastened to a third fastening hole of the lower case; a latch link (700) for transferring a first sliding block and a second sliding block; a pivot block (800) for sliding the latch link; a first sliding block and a second sliding block (900) which are fastened to the latch link to transfer the latch bolt and the dead bolt. |
