Door lock mechanism

摘要

A door lock mechanism 100 comprises a door handle 110 including a turning grip part 110A, an open rod 120 which engages with the turning of the grip part 110A and opens a door by moving in a first direction, a key rod 140 which is linked to a key cylinder 115 and locks the door by moving in a second direction, a first engaging part 150 which is attached to open rod 120 and protrudes in a direction which intersects a movement direction of open rod 120, a second engaging part 160 which is attached to key rod 140 and protrudes in a direction which intersects a movement direction of key rod 140, and a displacement restricting part 170 which is fixed to the vehicle body and positioned further to the inside of the vehicle than first engaging part 150 and second engaging part 160.

主权项

1. A door lock mechanism comprising:
a door handle including a turning grip part attached to the door outer panel; a key cylinder which is incorporated into the door handle or is arranged separately from the door handle and attached to the door outer panel; a door sash which is formed in a cross section roughly sideways U shape, fixed to the door inner panel and guides the window glass to move up and down; an open rod which is arranged in a roughly up/down direction in order to pass between the door sash and the door outer panel, engages with the turning of the grip part and opens a door by moving in a first direction; a key rod which is arranged in a roughly up/down direction in order to pass between the door sash and the door outer panel, the top end part of the key rod being linked to the key cylinder, the bottom end part of the key rod being linked to a door latch, and locks the door by moving in a second direction; a first engaging part which is attached to said open rod and protrudes in a direction which intersects a movement direction of said open rod; a second engaging part which is attached to said key rod and protrudes in a direction which intersects a movement direction of said key rod; and a displacement restricting part which is fixed to the door sash and positioned further to the inside of the vehicle than said first engaging part and second engaging part; wherein said displacement restricting part has a shape which interposes said first engaging part and said second engaging part and restricts the movement of said open rod and said key rod respectively in the first direction and the second direction when said open rod and said key rod are pushed by the deformed door outer panel, move towards the inside of the vehicle and further move in the first direction and the second direction respectively.