Ts Tech Co., Ltd.

Tatsuro Ogawa

Yuichi Honma

Ryuji Isobe

Haruhiko Kawada

Goro Uchiumi

Takashi Kojima

Tomokazu Kuma

A conveyance seat includes a saddle-type seat on which an occupant sits to straddle and a seat height adjustment unit which is attached below the seat and is able to adjust a height position of the seat. The seat height adjustment unit includes a rotation link which rotates together with the seat with respect to a chassis to adjust a height position of the seat, an upper link support member that is provided between the seat and the rotation link and is used so that an upper end portion of the rotation link is attached thereto, a lower link support member that is provided between the rotation link and the chassis and is used so that a lower end portion of the rotation link is attached thereto, and a flexible cover member that covers the rotation link from the outside in a front to back direction of the seat and a width direction of the seat.

Conveyance seat device

A position adjusting device, which adjusts the position of a seat in a height direction, includes a seat support plate that supports the seat and a rotary link that rotates integrally with the seat support plate when the position of the seat is adjusted. The seat support plate includes a front portion that is positioned directly under an occupant's buttocks when the occupant is seated in the seat, and a rear portion that is positioned on the rear side of the front portion. The rotary link includes a front link and a rear link that are provided at positions different from each other in a front to back direction. The front link and the rear link are mounted on the front portion, and the width of the front portion is smaller than the width of the rear portion.

Seat device

It is intended to improve texture of a decoration using a stitch line while improving workability in sewing for forming the stitch line at a skin material, to promote manufacturing efficiency as compared to formation of a stepped shape only by sewing, and to reduce the number of steps. A skin material is used for a conveyance seat, and is molded using a die. The skin material includes a linearly-extending stepped portion having a stepped shape transferred from the die, and a stitch line sewn along the stepped portion. The stepped portion serves as a guide upon formation of the stitch line.

Skin material and conveyance seat

The present disclosure provides a conveyance seat that can discharge liquid splashed on a cover member of the seat so that clothing does not get wet with the liquid remaining on the cover member. A conveyance seat includes a bottom plate and a cover member attached to the bottom plate. A discharge hole for discharging the liquid splashed on the cover member is formed in the bottom plate. The cover member includes: a slit by which the surface is divided; and welded portions where portions of the cover member divided by the slit are welded together. The welded portions are inclined toward the discharge hole to form discharge lines which guide discharge of the liquid splashed on the cover member.

Conveyance seat

A seat device that is capable of improving body pressure distribution during traveling is provided. In a seat device including a seating seat, in both of end portions in the seat width direction of the seating seat, at positions interposed between the bottom plate and a cushion member of the seating seat, turning plates are provided. The parts of the cushion member, where the turning plates are provided between the same and the bottom plate, constitute turning parts that turn around edges thereof on the width direction inner sides as base points, as the turning plates turn. In the cushion member, slits are formed at boundary positions between the turning parts and a non-turning part, that is, a part other than the turning parts.

A seat to be provided on a vehicle such as an automotive two-wheeled vehicle includes a seat body on which a rider rides, a backrest arranged at a rear side of the seat body, and an electric upward and downward movement mechanism configured to move the backrest upward or downward based on at least one of an acceleration of the vehicle or operation information for controlling the acceleration. The upward and downward movement mechanism includes a link mechanism, which connects a lower portion of the seat body and the backrest together, and an electric actuator, which is configured to input force to at least one of links included in the link mechanism.

Growing community of inventors

Tochigi, Japan

Tatsuro Ogawa