LATCH DEVICE FOR DOOR OPEN PREVENTION DUE TO SIDE COLLISION

摘要

According to the present invention, disclosed is a latch device preventing a door from opening during a side collision. According to the present invention, the latch device preventing a door from opening during a side collision comprises: a base plate having a first movement groove part to guide the movement of a striker and fixed to a door; a latch gear mounted on the base plate to be able to rotate and restricting the striker guided through the first movement groove part; a pawl mounted to face the latch gear and be able to rotate and engaging with the latch gear to restrict the rotation of the latch gear; a transmission part receiving power through a wire and rotated to restrict or allow the rotation of the pawl; a locking part inserted into the transmission part or detached therefrom to control the power transmission of the transmission part; and a safety part mounted to face the locking part and moved by an impact caused by the side collision of a vehicle to move the locking part to a lock position.