A device for arranging a passenger restraint system in a vehicle, in particular for arranging a child seat, in order, using the passenger restraint system, to secure a person seated in the vehicle, the device in the arranged state being fastened to a belt frame for a vehicle seat or for a vehicle seat bench. The belt frame includes a support arrangement with a vertical support and a cross strut, and, when the support arrangement is in the arranged state on the vehicle, the vertical support being arranged upright on a floor of the vehicle. The device is present as an elongate profile and wherein the device has mounting members along a longitudinal axis of the profile for the fastening of retaining catches of the passenger restraint system. The mounting members are present spaced apart from one another along the longitudinal axis of the profile.

A seat for a motor vehicle includes a basic shell and a seat surface. The seat surface includes a vacuum layer and an air cushion layer; and the air cushion layer is arranged between the vacuum layer and the basic shell. Also disclosed is a motor vehicle having such a seat.

A columnar body including: plural elongated plate shaped panel members extending in one direction; and plural weld portions where two width direction end portions of respective panel members out of the plural panel members are welded together to configure a closed cross-section.

A columnar body including: plural elongated plate shaped panel members extending in one direction; and plural weld portions where two width direction end portions of respective panel members out of the plural panel members are welded together to configure a closed cross-section.

A vehicle seat capable of exhibiting both performances of regulating an input of a load and reducing vibration is provided. One aspect of the present disclosure is a vehicle seat including a coupling structure coupling a first member and a second member. The coupling structure includes a bolt inserted through the first member and the second member, an auxiliary member arranged so as to hold the first member between the auxiliary member and the second member in an axial direction of the bolt, a first elastic element arranged between the first member and the second member in the axial direction, the first elastic element being in contact with the first member and the second member, and a second elastic element arranged between the first member and the auxiliary member in the axial direction, the second elastic element being in contact with the first member and the auxiliary member.

A vehicle seat capable of exhibiting both performances of regulating an input of a load and reducing vibration is provided. One aspect of the present disclosure is a vehicle seat including a coupling structure coupling a first member and a second member. The coupling structure includes a bolt inserted through the first member and the second member, an auxiliary member arranged so as to hold the first member between the auxiliary member and the second member in an axial direction of the bolt, a first elastic element arranged between the first member and the second member in the axial direction, the first elastic element being in contact with the first member and the second member, and a second elastic element arranged between the first member and the auxiliary member in the axial direction, the second elastic element being in contact with the first member and the auxiliary member.

A vehicle occupant restraint system for a motor vehicle comprises a vehicle seat (14) including a seat (16) and a backrest (18), and comprises an actor (12) that is arranged to set the seat (16) relative to the backrest (18) so as to actively reduce an angle (α) between the seat (16) and the backrest (18) during crash or before crash. In addition, the invention describes a method for restraining a vehicle occupant.

A vehicle occupant restraint system for a motor vehicle comprises a vehicle seat (14) including a seat (16) and a backrest (18), and comprises an actor (12) that is arranged to set the seat (16) relative to the backrest (18) so as to actively reduce an angle (α) between the seat (16) and the backrest (18) during crash or before crash. In addition, the invention describes a method for restraining a vehicle occupant.

A seat belt assembly unit includes a seat belt retractor, seat back, seat back frame, a rear wall interconnecting the side walls of a vehicle, a tubular member extending along the length of the rear wall and a belt guide disposed adjacent to the seat back and rigidly attached to the tubular member. The seat belt guide is a rod-shaped member formed substantially into a U-shape with its side portions inserted into holes on the tubular member. A shoulder belt extending from the retractor and passing through the seat belt guide, restrains occupants to the seat. The pulling force of the shoulder belt which restrains the occupant in the seat is transferred to the tubular member via the belt guide.

A seat belt assembly unit includes a seat belt retractor, seat back, seat back frame, a rear wall interconnecting the side walls of a vehicle, a tubular member extending along the length of the rear wall and a belt guide disposed adjacent to the seat back and rigidly attached to the tubular member. The seat belt guide is a rod-shaped member formed substantially into a U-shape with its side portions inserted into holes on the tubular member. A shoulder belt extending from the retractor and passing through the seat belt guide, restrains occupants to the seat. The pulling force of the shoulder belt which restrains the occupant in the seat is transferred to the tubular member via the belt guide.