Collision locking device for rear split seat of vehicle
AssigneeHyundai Transys Inc.
InventorJoo Bong Hyun
Life of this patent
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Abstract
Disclosed is a collision locking device for a rear split seat of a vehicle, the collision locking device including a striker structure mounted on a seatback of a left seat of the rear split seat or a seatback of a right seat thereof and a locking device mounted on the seatback of the left seat of the rear split seat or the seatback of the right seat thereof, wherein the seatback of the left seat and the seatback of the right seat are coupled to each other by a locking operation of the locking device configured to be locked and coupled to the striker structure in the event of impact occurrence due to vehicle collision, thereby preventing the seatback of the left seat or the seatback of the right seat from being deformed form the original position thereof.
Claims19
A collision locking device for a rear split seat of a vehicle, the collision locking device comprising:
- a striker structure mounted on a first seatback of a first seat of the rear split seat;
- and
- a locking device mounted on a second seatback of a second seat of the rear split seat and operated so as to be locked and coupled to the striker structure by inertial force resulting from vehicle collision,
- wherein the first seatback of the first seat and the second seatback of the second seat are coupled to each other by a locking operation of the locking device configured to be locked and coupled to the striker structure,
- wherein the striker structure comprises:
- a case including a first opening formed on one side thereof, the one side configured to face the locking device;
- and a striker configured to connect an upper surface of the case and a lower surface thereof and be exposed toward the locking device, and
- wherein the locking device is configured to pass through the first opening of the case and be coupled to the striker by the inertial force.
A collision locking device for a rear split seat of a vehicle, the collision locking device comprising:
- a striker structure mounted on a first seatback of a first seat of the rear split seat;
- and
- a locking device mounted on a second seatback of a second seat of the rear split seat and operated so as to be locked and coupled to the striker structure by inertial force resulting from vehicle collision,
- wherein the first seatback of the first seat and the second seatback of the second seat are coupled to each other by a locking operation of the locking device configured to be locked and coupled to the striker structure,
- wherein the locking device comprises:
- a housing including a second opening formed on one side thereof, the one side configured to face the striker structure;
- a stopper mounted at a predetermined position of a front portion of the housing so as to be movable forward and rearward;
- a spring configured to compressively connect a front wall of the housing to the stopper;
- a weight coupled to the stopper;
- a locking trigger including a hook part formed at a front end thereof and caught by the striker structure, a locking groove formed at a rear portion of the hook part and configured to allow a rear end of the stopper to be lockably inserted thereinto, and a sector gear formed at a rear end of the locking trigger, the locking trigger configured to be rotatably mounted at a first predetermined position of a rear portion of the housing;
- a middle gear configured to be engaged with the sector gear of the locking trigger and be rotatably mounted in the housing;
- and
- a coil spring extending between a shaft of the middle gear and a second predetermined position of the housing, the coil spring configured to provide an elastic restoring force allowing the middle gear to be rotated such that the locking trigger is rotated toward the striker structure.
Dependencies are inferred from the claim text.