Patent ID: 8678510

Claim:
A vehicle seat, wherein one end of a seat belt ( 10 ) is connected to a belt retractor ( 11 ) provided on a vehicle or a vehicle seat ( 1 ), and the other end of the seat belt ( 10 ) is fixed to an anchor plate ( 12 ), wherein a tongue plate ( 13 ) is provided in a middle portion of the seat belt ( 10 ) to detachably engage with an inner buckle ( 15 ) of an inner lap anchor ( 14 ), in such a manner that a portion of the seat belt ( 10 ) from one end to the tongue plate ( 13 ) is configured as a shoulder belt ( 16 ), and a portion thereof from the tongue plate ( 13 ) to the anchor plate ( 12 ) is configured as a lap belt ( 17 ), wherein the anchor plate ( 12 ) and the inner lap anchor ( 14 ) respectively disposed at right and left sides of the vehicle seat are configured to be respectively pulled substantially at the same time by an inner side cable ( 20 A) and an outer side cable ( 20 B) of wire cables ( 20 ) connected to a pretensioner device ( 21 ) that is activated when acceleration of a predetermined degree or more is applied to the vehicle seat ( 1 ), and wherein a support device ( 40 ) is provided between the inner lap anchor ( 14 ) and the inner side cable ( 20 A) to support load applied to the inner lap anchor ( 14 ) in a distributed manner.