Ts Tech Co., Ltd.

Tomohisa Chiba

Yoshinori Ueyama

Katsuhiro Kiya

Takako Miyoshi

Yuichiro Hoshi

Kazuaki Mima

Ai Furuta

Kazuyoshi Iizuka

Hiroki Shibayama

Akio Seya

Takayuki Kobori

Kensuke Mori

Hirokazu Onitsuka

A mode adjustment system capable of changing interior in a conveyance with less effort and time includes an input device that allows an occupant to select mode information in which position information of a seat and a shade are registered in advance, a mode switching device that receives the mode information from the input device and switches the positions of the seat and the shade based on the mode information, a seat adjustment device, and a shade adjustment device. The mode switching device includes a seat movement amount calculator calculating the movement amount of the seat and a shade movement amount calculator calculating the movement amount of the shade, the seat adjustment device adjusts the position of the seat based on the calculated movement amount of the seat, and the shade adjustment device adjusts the position of the shade based on the calculated movement amount of the shade.

Mode adjustment system and mode adjustment method

A conveyance seat accommodable in a recess of a floor includes: a seat cushion; a front leg portion which supports a front lower portion of the seat cushion and of which one end is rotatably fixed at the front lower portion of the seat cushion and the other end is detachably fixed at a position in front of the recess; a rear leg portion which supports a rear lower portion of the seat cushion and of which one end is rotatably fixed at the rear lower portion of the seat cushion and the other end is rotatably fixed to the floor inside the recess; and an arm portion of which one end is rotatably fixed to the rear leg portion and the other end is fixable to the floor at a position behind the other end of the rear leg portion.

Conveyance seat

Provided is a straddle-type seat in which an influence of vibrations or an external environment on an electrical component is suppressed without increasing the size of the seat. A straddle-type seat on which a seated occupant is to be seated in a straddling state includes a seat bottom plate including an accommodating recessed portion that is recessed downward, and electrical components and accommodated in the accommodating recessed portion. The electrical components and are fixed in the accommodating recessed portion via cushioning members.

Straddle-type seat

A seat apparatus includes a vehicle seat including a cushion member having a bottom portion with a plurality of recessed portions, a plurality of air cells configured to expand by injection of compressed air, and a fluid supply mechanism configured to supply the fluid to the air cells. In the seat apparatus, at least one of the recessed portions is provided at a portion of the bottom portion of the cushion member positioned at a seating portion of the vehicle seat, the hip of a passenger being placed on the seating portion. Each air cell is expandable in a corresponding one of the recessed portions. The fluid supply mechanism is configured to expand at least one air cell by supplying the compressed air thereto and to change the at least one air cell to be expanded by switching a fluid supply destination.

Seat apparatus

The present disclosure is to improve workability of attaching and detaching a movable backrest to and from a seat body. A straddle type seat configured to support a rider seated to ride astride includes a seat body configured to support the seated rider, a backrest provided in the seat body, the backrest configured to support a rear portion of the rider, and a movable support device that supports the backrest movably with respect to the seat body. The movable support device has a stay portion attached to the seat body in a state where the stay portion is inserted through an insertion hole provided in the seat body, the insertion hole passing through in the up and down direction.

Straddle type seat

The purpose of the present invention is to provide a cushioning material structure, for a vehicle seat, that makes it possible to reduce the weight of the vehicle seat while maintaining stable riding performance. A cushioning material supported by the top surface of a bottom plate provided on a vehicle body is provided with voids. This allows weight reduction without reducing the thickness of the cushioning material as in conventional cushioning-material structures, thereby making it possible to reduce the weight of the vehicle seat while maintaining stable riding performance.

Cushioning-material structure for vehicle seat

A vehicle seat that provides rigidity of the seat while enabling weight reduction of the seat is provided. The vehicle seat has upper ribs projecting from a top surface and lower ribs projecting from a bottom surface in a seating region of a bottom plate. Also provided in the seating region are a center protrusion portion formed at a center portion and an annular protrusion portion formed outside the center protrusion portion to have a space therebetween. The upper ribs are formed at parts different from parts at which the center protrusion portion and the annular protrusion portion are formed, while the lower ribs are formed at the parts at which the center protrusion portion and the annular protrusion portion are formed. The upper ribs and the lower ribs are arranged alternately, while extending radially from the center protrusion portion toward the annular protrusion portion to form a honeycomb shape.

Vehicle seat

The purpose of the present disclosure is to provide a bottom-plate structure, for a vehicle seat, that can be reinforced with a reduced increase in weight. A bottom plate covered with a surface material is provided on a vehicle body, and the top surface of the bottom plate supports a cushioning material. The bottom plate has reinforcing parts that cross the width-wise center of the bottom plate, at least parts of the reinforcing parts being laid out obliquely with respect to the front-to-back direction of a vehicle seat. Since the reinforcing parts reinforce the bottom plate, the bottom plate can be reinforced with a reduced increase in bottom-plate weight relative to conventional bottom-plate structures.

Growing community of inventors

Tochigi, Japan

Tomohisa Chiba