Patent ID: 8776319

Claim:
A pin locking dual shaft hinge, including: a connecting support, including a main body and a first connecting member, said first connecting member being disposed on a wall surface of said main body and between an upper and a lower end of said main body, said connecting support being formed with a penetrated hole penetrating said first connecting member; a first core shaft, pivoted at said upper end of said main body; a first engaging cam, sleeved and engaged on said first core shaft and disposed close to an upper opened portion of said penetrated hole, the periphery of said first engaging cam being formed with at least a first engaging part; a second core shaft, parallel to said first core shaft and pivoted at said lower end of said main body; a second engaging cam, sleeved and engaged on said second core shaft and disposed close to a lower opened portion of said penetrated hole, the periphery of said second engaging cam being formed with at least a second engaging part; and an insertion pin, received in said penetrated hole of said connecting support, an upper and a lower end of said insertion pin being respectively corresponding to said first engaging part and said second engaging part, the periphery of said insertion pin being formed with at least one cut surface capable of being tightly adjacent to the wall surface thereby allowing the upper end of said insertion pin to be in contact with the periphery of said first engaging cam in a rotating status and the lower end of said insertion pin to be correspondingly mounted in said second engaging part so as to lock said second engaging cam, or allowing the upper end of said insertion pin to be correspondingly mounted in said first engaging part so as to lock said first engaging cam and the lower end of said insertion pin to be in contact with the periphery of said second engaging cam in a rotating status.