Patent ID: 6059327
Filing Date: 2000-05-09
Classification: E05B,Y10S,Y10T

Abstract:
A latch system for a trunk lid of an automobile, comprising:a base plate adapted to be fixed to one of a vehicle body of the automobile or the trunk lid;a striker adapted to be fixed to the other of the vehicle body and the trunk lid;a latch rotatably mounted to the base plate and engageable with the striker for shutting the trunk lid;a ratchet rotatably mounted to the base plate and engageable with the latch for holding an engagement between the latch and the striker;a key lever movably mounted to the base plate for releasing the ratchet from the latch when moved;a key cylinder connected to the key lever, said key cylinder having a locked position, a neutral position, an open position and an unlocked position;an opener adapted to be provided in a vicinity of a driver's seat of the automobile;an open lever movably mounted to the base plate and connected to the opener; anda locking mechanism provided on the base plate and displaced by a shift of the key cylinder between an unlocked state in which a movement of the open lever is transmitted to the key lever and a locked state in which the movement of the open lever is not transmitted to the key lever;wherein said ratchet is released from said latch by a movement of said key lever in either the unlocked state or the locked state when said key cylinder is shifted to the open position from the neutral position;wherein said locking mechanism is displaced into the locked state when the key cylinder is shifted to the locked position, and the locked state is continuously kept until the key cylinder is shifted to the unlocked position;wherein said open position of the key cylinder is set between the neutral position and the unlocked position wherein rotation of said key cylinder up to the open position from the neutral position does not return the locking mechanism to the unlocked state from the locked state.