Vehicle driving posture adjusting device
A driving posture adjusting device comprises a slide rail ( 39 ) disposed in a forwardly raising posture on a floor portion of a vehicle body; a seat slider ( 44 ) disposed in a lower front portion of a seat cushion ( 35 ) of a driver seat and slidably supported along the slide rail ( 39 ); a seat driving mechanism ( 40 ) for moving the driver seat in forward and backward directions by driving the seat slider ( 44 ); a guide plate ( 51 ) formed with a guide groove ( 53 ) of a predetermined path and fixed on the vehicle body; and a guide member ( 52 ) provided in a rear portion of the seat cushion ( 35 ), the guide member including a guided portion ( 52 ) supported along the guide groove ( 53 ), where a rear end portion of the seat cushion is raised by sliding the guided portion along the guide groove of the guide plate in response to an operation of moving the driver seat toward a front side of the vehicle body by driving the seat slider by the seat driving mechanism.
1. A driving posture adjusting device comprising:
a slide rail disposed in a forwardly raising posture on a floor portion of a vehicle body;
a seat slider disposed in a lower front portion of a seat cushion of a driver seat and slidably supported along the slide rail;
a seat driving mechanism for moving the driver seat in forward and backward directions by driving the seat slider;
a guide plate formed with a guide groove of a predetermined path and fixed on the vehicle body; and
a guide member provided in a rear portion of the seat cushion, the guide member including a guided portion supported along the guide groove;
wherein a rear end portion of the seat cushion is raised by sliding the guided portion along the guide groove of the guide plate in response to an operation of moving the driver seat toward a front side of the vehicle body by driving the seat slider by the seat driving mechanism.
2. The driving posture adjusting device according to claim 1 , wherein a lower end portion of the guide plate is fixed on the slide rail, and the guide plate is supported by the floor portion of the vehicle body via the slide rail.
3. The driving posture adjusting device according to claim 2 , wherein:
the guide plate is constructed by a vertically postured plate member with a predetermined thickness,
the guide groove is formed by an elongate hole perforated on the guide plate, and
the guided portion is slidably supported along a lower wall portion of the guide groove.
4. The driving posture adjusting device according to claim 3 , further comprising an adjusting mechanism provided between a front portion of the seat cushion and the seat slider for adjusting a space therebetween.
5. The driving posture adjusting device according to claim 2 , further comprising an adjusting mechanism provided between a front portion of the seat cushion and the seat slider for adjusting a space therebetween.
6. The driving posture adjusting device according to claim 1 , further comprising an adjusting mechanism provided between a front portion of the seat cushion and the seat slider for adjusting a space therebetween.
7. A driving posture adjusting device, comprising:
a slide rail disposed in a forwardly raising posture on a floor portion of a vehicle body;
a seat slider disposed in a lower front portion of a seat cushion of a driver seat and slidably supported along the slide rail;
a seat driving mechanism for moving the driver seat in a forward and backward directions by driving the seat slider;
a guide plate formed with a guide grove of a predetermined path and fixed on the vehicle body; and
a guide member provided in a rear portion of the seat cushion, the guide member including a guided portion supported along the guide groove;
wherein a rear end portion of the seat cushion is raised by sliding the guided portion along the guide groove of the guide plate in response to an operation of moving the driver seat toward a front side of the vehicle body by driving the seat slider by the seat driving mechanism; and
wherein said predetermined path of said guide grooves is configured in such a manner that said guide groove has a slope which slopes in a front-raised manner so that said rear end portion of a seat cushion is raised by an amount more than an amount for the front end portion of the seat cushion in response to the operation of moving the driver seat toward a front side of the vehicle body.