Seat operating device and vehicle seat

A seat operating device comprising:

• an operation member that is mounted to a seat main body of a vehicle seat so as to be rotatingly operated;
• a first clutch member that is mounted to the seat main body so as to rotate around a rotational center of the operation member, and that is connected to an adjusting mechanism that the seat main body is equipped with, and in which is formed a first cut-out portion that opens outwardly in a rotation radial direction of the first clutch member;
• a second clutch member that is mounted to the seat main body so as to rotate around the rotational center of the operation member, and that is connected to another adjusting mechanism that the seat main body is equipped with, and in which a second cut-out portion, that opens outwardly in a rotation radial direction of the second clutch member, is formed at an opposite side of the first cut-out portion across the rotational center;
• a switching member that is mounted to the operation member so as to be movingly operated in a rotation radial direction of the operation member, and that has a first engaging portion and a second engaging portion that are positioned at mutually opposite sides across the rotational center, and, in a state in which the switching member is positioned at one end of a range of movement of the switching member, the first engaging portion engages with the first cut-out portion, and, in a state in which the switching member is positioned at another end of the range of movement of the switching member, the second engaging portion engages with the second cut-out portion;
• and
• a pair of erroneous operation preventing portions that are provided so as to be unable to be displaced with respect to the seat main body and that face one another in a direction of rotation of the operation member,
• in a state in which the switching member is positioned intermediately in the range of movement, one of the first engaging portion and the second engaging portion is disposed between the pair of erroneous operation preventing portions.