Patent ID: 7938490
Filing Date: 2011-05-10
Classification: B60N

Abstract:
1. A seat comprising: a first adjustable unit, provided to a seat body that is for sitting on, the first adjustable unit being adjusted by transmitted operation force; a second adjustable unit, provided to the seat body, the second adjustable unit being adjusted by transmitted operation force; an operation member, input with operation force from operation by a seat occupant; and a switching device, configured to selectively take up a first state, in which operation force of the operation member is able to be transmitted to the first adjustable unit, and a second state, in which operation force of the operation member is able to be transmitted to the second adjustable unit, wherein the switching device comprises: wherein the operation force input portion of the first adjustable unit comprises a first arm that is able to rotate about an axis along the seat width direction; wherein the operation force input portion of the second adjustable unit comprises a second arm that is able to rotate about an axis that is parallel to the rotational axis of the first arm; wherein the operation member is connected to a portion of the second arm that is separated from the rotational axis of the second arm so as to allow relative angular displacement with respect to the second arm, and in a non-operation position the operation member is disposed so that the portion connected to the second arm is coaxial to the rotational axis of the first arm; and wherein the force transmission portion of the switching device comprises: