초록 ▼

In a vehicle seat having a safety belt system, the belts of which are connected with the seat frame in the area of the upper end section of the back rest at two upper connecting points lying spaced from each other in the lateral direction of the seat, and in the area of the rear end of its seat port

In a vehicle seat having a safety belt system, the belts of which are connected with the seat frame in the area of the upper end section of the back rest at two upper connecting points lying spaced from each other in the lateral direction of the seat, and in the area of the rear end of its seat portion, the lower end of its back rest or its support slide rails at two lower connection points provided on the respective sides of the seat, the two lap belts are guided along the respective pivot arms (12,12′) which are connected with the seat frame in the area of one or the other of the lower connecting points (5) so as to pivot about respective axes extending in the lateral direction of the seat. The two pivot arms (12,12′) are formed to resist bending in the pivot direction but to bend elastically laterally thereto. The one pivot arm (12) is connected with the other pivot arm (12′) by a transmission that forces an opposite pivot direction. The two shoulder belts (4) run from the respective upper connection points to the associated element (14,15) of the belt closure, because the lap belt (6) is attached to the same side of the seat.

대표청구항 ▼

A vehicle seat having a seat portion supported on slide rails, a back rest, and a safety belt system having a belt closure with two closure elements, the belts of which are connected in the area of the upper end section of the back rest to two upper connection points lying spaced from each other in

A vehicle seat having a seat portion supported on slide rails, a back rest, and a safety belt system having a belt closure with two closure elements, the belts of which are connected in the area of the upper end section of the back rest to two upper connection points lying spaced from each other in the lateral direction of the seat, and in the area of the rear end of its seat portion, are connected to one of the lower ends of the back rest, said seat portion, or said slide rails, at two lower connecting points provided on the respective sides of the seat, one of said respective sides of the seat being an access side, comprising: two lap belts (6) each running from one of the respective lower connecting points (5) to said closure elements (14, 15), respectively, of said belt closure; two shoulder belts (4), each running from one of the respective upper connecting points to one of said closure elements (14, 15) of the belt closure, each of said lap belts (6) being guided by one of said shoulder belts (4); first and second pivot arms (12, 12′), each defining a respective pivot plane for guiding the respective lap belts (6), said pivot arms (12, 12′) being connected with the seat frame in the area of one of the lower connecting points (5) respectively, so as to pivot about respective axes (8, 11) extending in the lateral direction of the seat; said two pivot arms (12, 12′) being formed so as to resist bending in their respective pivot planes and to be elastically flexible laterally thereto; said first pivot arm (12) being connected with the other pivot arm (12′) by gear means (8, 9, 10), the output of which is opposite to the input pivot movement; wherein said second pivot arm (12′) is arranged on the access side of the seat and lies upright at the side of the seat adjacent to the back rest (2) in its stowed position, and said first pivot arm (12) extends forward and holds the shoulder belt (4) connected therewith at least nearly tensed when said second pivot arm is in its stowed position.