Fuji Jukogyo Kabushiki Kaisha

Nhk Spring Co., Ltd.

Fuji Heavy Industries Ltd.

Jun Chida

Jun Watanabe

Hiroyuki Miura

Nozomu Munemura

Kazuki Okamoto

Atsuo Matsumoto

Rikiya Morita

Teruo Matsuzaki

A seat back has a seat back frame, a plane spring structure, and a headrest provided at the upper end of a seat back frame. The plane spring structure has left and right side wires, and horizontal wires extending in the horizontal direction. Connection wires are provided between the seat back frame and plane spring structure. First end portions and second end portions of the connection wires function as detachable portions. At least one of these detachable portions is detached from the seat back frame or plane spring structure by the load applied to the seat back, when a vehicle is bumped from behind.

Vehicle seat

In a vehicle, a seatbelt extracted from a retractor is extended to and suspended by a webbing guide portion of a first rod, folded back in a predetermined direction by the webbing guide portion, and extended from a belt drawing-out portion. A load applied to the webbing guide portion when the seatbelt contacts it is dispersed by the first rod and one or more additional rods to prevent the load from concentrating at a portion of a body of the vehicle where the first rod is attached. As a result, it is not necessary to provide a large bracket for attaching the first rod to the vehicle body. With this arrangement, the weight and the cost of parts can be reduced while securing the strength thereof and realizing a belt folding-back function, and further a degree of design freedom of the layout can be improved.

Guide device for automobile seatbelt

A rear body structure of a vehicle having a floor panel, a pocket provided on the floor panel for accommodating a spare tire assembly therein and a seat disposed above the pocket includes a reinforcement member hingedly connected with the floor panel and covering at least a part of the opening of the pocket for preventing the spare tire assembly from moving, a seat fixing section provided on the reinforcement member for detachably fixing the seat, and a seat belt anchoring section provided on the reinforcement member for anchoring an end portion of a seat belt.

Rear body structure for vehicle

Growing community of inventors

Tokyo, Japan

Jun Chida