| 主权项 |
1. A seat slide apparatus for a vehicle comprising:
a lower rail that is configured to fixed to a vehicle floor; an upper rail that is configured to fixed to a seat which has a seat cushion forming a seating surface and a seatback being supported at a rear end portion of the seat cushion to freely inclined and is connected to be relatively movable with respect to the lower rail in a forward-rearward direction of the seat; and a memory member that engages with the upper rail while being disengaged from the lower rail to be integrally movable with the upper rail when the seatback is in a ready-for-seating state, engages with the lower rail while being disengaged from the upper rail when the seatback is shifted from the ready-for-seating state to a forward-inclined state, and abuts on the upper rail when the upper rail moves behind a seat with respect to the lower rail so as to regulate the upper rail moving behind the seat in a state of engaging with the lower rail while being disengaged from the upper rail, wherein the memory member includes:
a memory base which is provided to be movable in the forward-rearward direction of the seat along the lower rail and abuts on the upper rail moving behind the seat when the seatback is shifted from the ready-for-seating state to the forward-inclined state;a memory pin which is mounted to be movable back and forth in a vertical direction with respect to the memory base, is configured to be applied with a downward pressing force when the seatback is shifted from the ready-for-seating state to the forward-inclined state, engages with the upper rail while being disengaged from the lower rail in a state of protruding upward from the memory base, and engages with the lower rail while being disengaged from the upper rail in a state of protruding downward from the memory base;a first urging member which urges the memory pin from the memory base to a side protruding upward;a locking plate which is mounted to be movable in the forward-rearward direction of the seat with respect to the memory base, locks the memory pin to be prevented from moving upward in a state where the memory pin moves in front of the seat while being in a state of protruding downward from the memory base, and moves behind the seat from a front position of the seat while unlocking the memory pin prevented from moving upward by abutting on the upper rail moving behind the seat; anda second urging member which urges the locking plate to a side moving in front of the seat. |
