Patent ID: 6089059
Filing Date: 2000-07-18
Classification: E05B,Y10T

Abstract:
A detachable cylinder lock, comprising:a case shell including a hollow body having a through opening axially extending within said hollow body, and an upper wall upwardly projecting from said hollow body, a plurality of first pin channels extending through said upper wall, said first pin channels communicating with said through opening defined within said hollow body of said case shell;a cylinder member removably received within said through opening of said hollow body, said cylinder member having a first end and a second end, said cylinder member having formed therein a plurality of second pin channels and a key receiving slot;said cylinder member further including:a slanted guide surface integrally formed at said second end of said cylinder member, anda lug axially projecting from said cylinder member at said second end thereof, a through cross channel being formed within said lug, said cross channel extending transversely relative to a longitudinal axis of said cylinder member;a plurality of lower pins, each disposed within a respective one of said second pin channels;a plurality of assembling structures, each said assembling structure including an upper pin, a pin stop and a spring disposed between said upper pin and said pin stop, each said assembling structure being received in a respective one of said first pin channels defined in said case shell;a follow block, including a base having an outer wall portion defining a central through opening for receiving said lug of said cylinder member therein, said outer wall portion having formed therein cross-holes symmetrically defined in alignment with said cross channel formed through said lug of said cylinder member; and,a fastening component passing through said cross-holes defined in said follow block and said cross channel defined in said lug of said cylinder member;whereby a key received within said key receiving slot of said cylinder member is adapted to engage said lower pins disposed in said second pin channels.