Vertical movement apparatus for vehicle seat
First Claim
1. A vertical movement apparatus for a vehicle seat comprising:
- a seat bracket supported on a seat member;
a floor bracket adapted to be supported on a floor member;
a link supported by the floor bracket to move the seat bracket in a vertical direction;
a driving member operatively connected to the link to drive the link and move the seat bracket in the vertical direction; and
a link control mechanism including an elongated hole formed in one of the seat bracket and the floor bracket, a pin operatively connected to the other of the seat bracket and the floor bracket and disposed within the elongated hole with a clearance provided between the pin and an inside surface of the elongated hole, and a depression portion formed on the inside surface of the elongated hole to be engaged by the pin to prevent the pin from moving within the elongated hole.
1 Assignment
0 Petitions
Accused Products
Abstract
A vertical movement apparatus for a vehicle seat includes a seat bracket supported on a seat member, a floor bracket adapted to be supported on a floor member, a link supported by the floor bracket to move the seat bracket in the vertical direction of the seat member, a driving member operatively connected to the link to drive the link and move the seat bracket in the vertical direction, and a link control mechanism. The link control mechanism includes an elongated hole located in either the seat bracket or the floor bracket, a pin operatively engaged with the other of the floor bracket or the seat bracket and slidably disposed within the elongated hole, and a depression portion located on the inside surface of the elongated hole to prevent the pin from sliding within the elongated hole.
7 Citations
17 Claims
-
1. A vertical movement apparatus for a vehicle seat comprising:
-
a seat bracket supported on a seat member;
a floor bracket adapted to be supported on a floor member;
a link supported by the floor bracket to move the seat bracket in a vertical direction;
a driving member operatively connected to the link to drive the link and move the seat bracket in the vertical direction; and
a link control mechanism including an elongated hole formed in one of the seat bracket and the floor bracket, a pin operatively connected to the other of the seat bracket and the floor bracket and disposed within the elongated hole with a clearance provided between the pin and an inside surface of the elongated hole, and a depression portion formed on the inside surface of the elongated hole to be engaged by the pin to prevent the pin from moving within the elongated hole. - View Dependent Claims (2, 3, 4, 5, 6)
-
-
7. A vertical movement apparatus for a vehicle seat comprising:
-
a seat bracket supported on a seat member;
an anchor bracket rotatably supported by the seat bracket;
a floor bracket adapted to be supported on a floor member;
a link supported by the floor bracket to move the seat bracket in a vertical direction;
a driving member operatively connected to the link for driving the link to move the seat bracket in the vertical direction; and
an engaging mechanism located between the anchor bracket and the floor bracket to prevent the seat bracket from moving in the vertical direction of the seat member upon application of a load exceeding a predetermined load. - View Dependent Claims (8, 9, 10, 11, 12, 13, 14)
-
-
15. A vertical movement apparatus for a vehicle seat comprising:
-
a seat bracket supported on a seat member;
a floor bracket adapted to be supported by a floor member;
a link supported by the floor bracket to move the seat bracket in a vertical direction;
a driving member operatively connected to the link for driving the link to move the seat bracket in the vertical direction;
a connecting link located between the driving member and the link to transmit a driving force from the driving member to the link; and
a pin fixed on the connecting link and a slit formed in the seat bracket, the slit being provided with a depression portion and the pin being positioned in the slit and engageable with the depression portion. - View Dependent Claims (16, 17)
-
Specification