Patent attributes
An armrest structure for seat includes an armrest configured to move in a lateral width direction of the seat, a guide block configured to move in a front-rear direction of the seat, and an operation portion configured to be manually operated, such that the guide block moves in the front-rear direction. The armrest and the guide block are slidably engaged with each other in a direction inclined with respect to the lateral width direction and the front-rear direction of the seat. The armrest is configured to move in conjunction with the guide block in the lateral width direction, in response to an operation that the operation portion is operated to move the guide block in the front-rear direction. According to this armrest structure, an interval between the armrest on both sides can be adjusted in accordance with the physique and the posture of a seated person.
