DUAL KEY LOCK CORE AND KEY LOCK CORE ASSEMBLY USING THE SAME

摘要

A dual key lock core and a key lock core assembly using the same are provided. The dual key lock core of the present invention includes a lock core rod, a driving rod, and an outer barrel. The lock core rod includes a wedging part and an inner barrel disposed at opposite ends. The inner barrel has a hollow guiding groove, an inner barrel protrusion, and a first lock structure. The driving rod is rotatably caped within the inner barrel. One end of the outer surface of the driving rod has a driving protrusion. The other end of the outer surface of the driving rod has a second lock structure. The driving protrusion is in and movable along the hollow guiding groove when the driving rod is caped within the inner barrel.

主权项

1. A dual key lock core, comprising:
a lock core rod including a wedging part and an inner barrel disposed at opposite ends, wherein a first lock structure is disposed on a circumferential edge of an inner surface of the inner barrel near an opening of the inner barrel; a driving rod rotatably caped within the inner barrel, the driving rod has a second lock structure disposed on one end of an outer surface of the driving rod; and an outer barrel having a first end and a second end opposite to the first end, the second lock structure is exposed by the second end of the outer barrel; when the dual key lock core is in a locked state, the lock core rod and the driving rod engage with the outer barrel, the rotation of the lock core rod and the driving rod relative to the outer barrel are restricted; when the driving rod moves toward the wedging part, the restriction to the rotation of the driving rod and the lock core rod relative to the outer barrel are released.