Tachi-s Co., Ltd.

Mitsubishi Jidosha Kogyo Kabushiki Kaisha

Casio Computer Co., Ltd.

Katsuhiko Sasaki

Takao Tsutsui

Kenichi Sakai

Kazuya Imayou

Toshiki Igarashi

Shingo Kutomi

Yohei Mabashi

Takashi Ogino

Hideya Shiotani

Shigeya Fujino

Masao Ishihara

Tsutomu Hoshi

Yoshiyuki Shimomura

Yoshitaka Yaji

Takahide Kirihara

Xuandong Jin

Naotake Hashimoto

The present invention provides a headrest that is low-cost but still provides impact mitigation performance, and a vehicle seat having this headrest. A headrest of a vehicle seat includes: a headrest frame that is formed of at least one plate material and is fixed to a seatback frame of the vehicle seat; a pad that covers the headrest frame; and a skin that covers the pad. A contact section is provided at the lower part of the headrest frame, said lower part being located on the seatback-frame side, and the contact section is located closer to the rear surface of the headrest than the upper part of the headrest frame is, said upper part being located on the opposite side to the seatback-frame side.

Headrest and vehicle seat

A portable device includes a speaker; a first sensor that detects movement of the device; a second sensor that detects a direction in which the device is facing; and a controller that, when time-series variation of the movement detected by the first sensor indicates a jump movement, causes a sound corresponding to the direction detected by the second sensor to be output from the speaker.

Portable music playing game device

A seating apparatus for a vehicle, in which a seat cushion supported on the vehicle body by a link member can be flipped up toward the front of the vehicle from a use position and which includes a locking mechanism that operates only when the seat cushion is acted upon by an inertial force greater than a predetermined force in the longitudinal direction of the vehicle, to temporarily prevent the seat cushion from flipping up. The locking mechanism includes a locking plate supported on the seat cushion and rockable in the longitudinal direction of the vehicle between a normal position and a rocked position, and a spring for urging the locking plate toward the normal position. The locking plate locks the seat cushion to the link member when it is moved inertially to the rocked position against the force of the spring, to prevent the seat cushion from flipping up, and the locking plate unlocks the seat cushion when it is located in the normal position.

Seating apparatus for vehicle

A fold-down automotive seat with spiral spring element for biasing a seat back thereof towards a seat cushion thereof is of such a structure wherein a first engagement element is fixedly disposed on the seat back side, whereas a second engagement element fixed to a base plate on the seat cushion side. The second engagement element is situated at a predetermined point forwardly of and distant from the first engagement element. One movable end of the spring element is normally engaged with the first engagement element. Upon folding down the seat back, such movable end of spiral spring element is engaged with the second engagement element, which blocks application of biasing force of the spring element to the seat back, whereupon the seat back is temporarily stopped at the afore-said predetermined point and prevented from being abruptly folded down onto the seat cushion.

Structure of fold-down automotive seat

A headrest device of a vertically movable type including a headrest body, a stay element and a lock mechanism provided on a seat back of a seat. The lock mechanism includes a lock plate movably disposed therein and a biasing means for normally biasing said lock plate in a locking direction. The stay element is slidably connected with the lock mechanism so as to be vertically movable and has a non-linearly profiled surface region defined in a surface portion thereof with which said lock plate is biased by said biasing means to frictional contact. Such formation of non-linearly profiled surface region is effective in preventing a friction noise from being generated between the lock plate and the stay element.

Headrest device for vehicle seat

Vehicle seat with seat cushion tip-up structure and lock mechanism for slide rail comprising upper and lower rails, wherein the upper rail fixed to the seat is locked and unlocked to the lower rail through the lock mechanism. An unlocking lever provided to the seat cushion is operatively connected via a first connecting link with a first arm element, wherein the first connecting link and first arm element are disposed at the seat cushion. The first arm element is connected with a second arm element disposed outwardly of the seat cushion, the second arm element being operatively connected via a second connecting link with the lock mechanism, wherein the second connecting link is disposed outwardly of the seat cushion. Operating the unlocking lever actuates the lock mechanism to unlock and lock the seat from and to the lower rail, irrespective of whether the seat cushion is tipped up or not.

Vehicle seat with seat cushion tip-up structure

A seat for vehicle use, the front portion of which is capable of tipping up. The seat includes a seat back, a seat cushion, a tip-up unit which tips up a forward end side of the seat cushion from a base position to an upward tip-up position, and a rock unit which holds the seat cushion at at least one position between the base position and the tip-up position. The seat cushion includes a front seat cushion positioned at a front side of a vehicle and a rear seat cushion positioned at the rear of the front seat cushion. The front seat cushion is provided with the tip-up unit. The rock unit includes a first gear and a second gear both mutually engaged so as to permit tip-up motion of the seat cushion and restrict the tip-down motion of the seat cushion.

Growing community of inventors

Tokyo, Japan

Katsuhiko Sasaki