In an automobile having a seat cushion and a seat back that can be stored in a non-use position located in the upper part of a vehicle interior, the seat back can be stored in the non-use position easily even when the seat back stops at any position immediately before the non-use position thereof when the seat back is lifted up to the non-use position. A guide face is formed on a locking member. The guide face brings an engaging concave portion of the locking member into engagement with a striker while being in sliding contact with the striker when a handle arm provided on the seat back is rotated from the use position to the storage position thereof to rotate the locking member from the lock releasing position toward the locking position thereof, in a situation where the seat back stops upon reaching any position immediately before the non-use position thereof.
1. An automobile, comprising:
a seat member that is disposed within a vehicle interior so as to be movable between a use position where the seated person can be supported and a non-use position in the upper part of the vehicle interior;
a seat cushion;
a seat back, the seat member comprising at least one of the seat cushion and the seat back;
a locking member that is engaged with a striker fixed to a vehicle body and thereby locks the seat member to the vehicle body when the seat member is in the non-use position thereof, the locking member being supported on the seat member so as to be rotatable between a locking position where an engaging concave portion of the locking member is engaged with the striker to lock the seat member to the non-use position thereof, and a lock releasing position where the engaging concave portion is removed from the striker to release the lock of the seat member to the vehicle body;
a handle arm that is supported on a rear portion of the seat back so as to be rotatable between a storage position where the handle arm is positioned along the seat back and a use position where the free end of the handle arm is spaced away from a substantial portion of the seat back; and
interlocking means for rotating the locking member by interlocking with the rotation of the handle arm in such a way that the locking member occupies a lock releasing position thereof when the handle arm is in the use position thereof, and that the locking member occupies a locking position thereof when the handle arm is rotated to the storage position thereof,
wherein the interlocking means is provided on the seat member, and a guide face is formed on the locking member, which brings the engaging concave portion of the locking member into engagement with the striker while being in sliding contact with the striker when the handle arm is rotated from the use position toward the storage position thereof to rotate the locking member from the lock releasing position toward the locking position thereof, wherein when the handle arm is brought to the use position and the seat member is moved from the use position towards the non-use position, the seat member stops upon reaching a position immediately before the non-use position.
2. The automobile according to claim 1 , wherein the seat back for supporting the back of the seated person constitutes the seat member.
3. An automobile, comprising:
a seat member that is disposed within a vehicle interior so as to be movable between a use position where the seated person can be supported and a non-use position in the upper part of the vehicle interior;
a seat back for supporting the back of the seated person constitutes a portion of the seat member;
a seat cushion for supporting the hip of the seated person, the seat cushion being coupled to the seat back so as to be rotatable between a use position where the seated person can be seated and a non-use position where the seat cushion is superposed on the seat back, while the seat back is supported on the vehicle body so as to be rotatable between a use position where the back of the seated person can be supported and a non-use position where the seat back and the seat cushion are lifted up to the upper part of the vehicle interior in a state in which the seat cushion is superposed on the seat back,
a locking member that is engaged with a striker fixed to a vehicle body and thereby locks the seat member to the vehicle body when the seat member is in the non-use position thereof, the locking member being supported on the seat member so as to be rotatable between a locking position where an engaging concave portion of the locking member is engaged with the striker to lock the seat member to the non-use position thereof and a lock releasing position where the engaging concave portion is removed from the striker to release the lock of the seat member to the vehicle body;
a handle arm is provided on a seat back rear surface that is an opposite side of a seat back supporting surface supporting the back of the seated person;
a base end portion of the handle arm, which becomes the bottom of the handle arm when the seat back is in the use position thereof, is rotatably coupled to the seat back in such a way that the handle arm rotates between a storage position where the handle arm is positioned along the seat back rear surface and a use position where a free end of the handle arm is spaced away from a substantial portion of the seat back rear surface;
interlocking means for rotating the locking member by interlocking with the rotation of the handle arm in such a way that the locking member occupies a lock releasing position thereof when the handle arm is in the use position thereof, and that the locking member occupies a locking position thereof when the handle arm is rotated to the storage position thereof,
wherein the interlocking means is provided on the seat member, and a guide face is formed on the locking member, which brings the engaging concave portion of the locking member into engagement with the striker while being in sliding contact with the striker when the handle arm is rotated from the use position toward the storage position thereof to rotate the locking member from the lock releasing position toward the locking position thereof, wherein when the handle arm is brought to the use position and the seat member is moved from the use position towards the non-use position, the seat member stops upon reaching a position immediately before the non-use position.
4. The automobile according to claim 1 , wherein the seat cushion for supporting the hip of the seated person constitutes the seat member.