Ts Tech Co., Ltd.

Tadashi So

Akira Miyoshi

Hiroyuki Numajiri

Taro Murayama

Nobuyuki Tezuka

Tomoyuki Kurimoto

Kazuhiro Mishiba

Akihito Kobayashi

To provide a vehicle seat in which the rotation device is disposed without compromising the passenger comfort in the cabin, a vehicle seat includes: a floor panel which has a sheet shape, constitutes a floor surface of a cabin, and has an elongated hole extending linearly; a slide device provided below the floor panel to be slidable along the elongated hole; a rotation device provided on the slide device to be rotatable about a rotation axis below the floor panel, the rotation axis extending vertically and overlapping with the elongated hole; a support leg which is columnar in shape, is provided on the rotation device along the rotation axis, and extends to above the floor panel by passing through the elongated hole; and a seat main body which is joined to an upper end of the support leg and on which an occupant can be seated.

Vehicle seat

A dynamic damper is provided which includes a weight, an elastic member that supports the weight so as to allow vibration, and a damper case that houses the weight and the elastic member, wherein the dynamic damper also includes corner part checking means for checking at least some corner parts among corner parts where at least one end face of the weight and first and second side faces that are each continuous from the one end face and are adjacent to each other meet. This enables the ease of assembly to be enhanced by enabling a corner part of a weight to be checked when assembling the weight into a damper case, and also enables the state in which the elastic member is mounted on an end part of the weight to be easily checked.

Dynamic damper, headrest, and vehicular seat

Growing community of inventors

Tochigi, Japan

Tadashi So