Vehicle seat
A vehicle seat includes: a seat back; and a seat cushion including: a first side frame; a second side frame; a front frame connecting front end portions of the first side frame and the second side frame to each other; and a rear frame connecting rear end portions of the first side frame and the second side frame to each other. The first side frame includes: a frame member including a closed sectional shape part between the front frame and the rear frame; a first reinforcing member being provided between the front frame and the rear frame to pass through an inner side wall and an outer side wall, and being joined with the inner side wall and the outer side wall; and a connection member connecting an end portion of the first reinforcing member with at least one frame of the front frame and the rear frame.
1. A vehicle seat comprising:
a seat back in which an outlet of a shoulder belt is provided in one shoulder of the seat; and
a seat cushion connected with the seat back through a recliner, wherein:
the seat cushion includes:
a pair of side frames, extending in a front and rear direction and, in which the recliner is attached in a rear end portion, the pair of side frames being a first side frame which is arranged on the one shoulder side of the seat back and a second side frame which is arranged on the other shoulder side of the seat back;
a front frame connecting respective front end portions of the first side frame and the second side frame to each other; and
a rear frame connecting respective rear end portions of the first side frame and the second side frame to each other:
the first side frame includes:
a frame member including a closed sectional shape part formed in a hollow and closed sectional shape between the front frame and the rear frame;
a first reinforcing member being provided between the front frame and the rear frame to pass through an inner side wall of the closed sectional shape part on the second side frame side and an outer side wall on an opposite side to the second side frame side, and being joined with the inner side wall and the outer side wall; and
a connection member connecting an end portion of the first reinforcing member which protrudes from the inner side wall toward an outside of the closed sectional shape part with at least one frame of the front frame and the rear frame.
2. The vehicle seat according to claim 1 , wherein
the connection member connects the end portion of the first reinforcing member with one frame, which is close to the end portion, of the front frame and the rear frame.
3. The vehicle seat according to claim 1 , wherein
the connection member is joined with the inner side wall.
4. The vehicle seat according to claim 1 , wherein
the first side frame includes:
a second reinforcing member being joined with the inner side wall and the outer side wall in a front opening part of the closed sectional shape part; and
a third reinforcing member being joined with the inner side wall and the outer side wall in a rear opening part of the closed sectional shape part.
5. The vehicle seat according to claim 4 , wherein
the second reinforcing member is the front frame.
6. The vehicle seat according to claim 4 , wherein
the third reinforcing member is the rear frame.