Vehicle seat
A wire harness connected to a sensor is positioned on a back surface of a pad of a vehicle seat supported by a panel. The vehicle seat includes a panel; a pad supported by the panel; a skin material covering a front surface of the pad; and a sensor provided between the front surface of the pad and the skin material for acquiring information on a seat occupant, wherein the pad is provided with a through hole passed from the front surface of the pad to a back surface of the pad, and a recess formed in the back surface of the pad and connected to the through hole, the wire harness connected to the sensor extending in the through hole and the recess.
1. A vehicle seat, comprising:
a seat cushion including a pad and a skin material covering an upper surface of the pad,
wherein the pad includes a rigid part and a soft part having a higher flexibility than the rigid part and provided on the rigid part,
wherein an air passage is formed from the upper surf ace of the pad to a lower surface of the pad, and
wherein a blower is provided at the air passage, and
wherein the air passage is provided at the soft part.
2. The vehicle seat according to claim 1 , wherein the rigid part includes a front rigid part forming a front part of the rigid part, a rear rigid part forming a rear part of the rigid part, and a part of the air passage overlaps the front rigid part in vertical direction.
3. The vehicle seat according to claim 2 , wherein the air passage includes a collecting portion opening on the lower surface of the pad, a branch part branched from the collecting portion to open on a front surface of the pad, and a part of the branch part overlaps the front rigid part in vertical direction.
4. The vehicle seat according to claim 3 , wherein a front end of the branch part is located in front of a rear end of the front rigid part.
5. The vehicle seat according to claim 4 , wherein a rear end of the branch part is located in back of a rear end of the front rigid part and front of a front end of the soft part in lateral view.
6. The vehicle seat according to claim 5 , wherein a part of the collecting portion includes a horizontal extending portion extending horizontally and connected to the branch part, and the horizontal extending portion is located at same height as atop of the front rigid part.
7. The vehicle seat according to claim 6 , wherein the soft part includes a projecting portion projecting in a bottom direction, the collecting portion includes a vertically extending portion extending vertically and connected to the horizontally extending portion, and the blower and a part of the vertically extending portion is provided at the projecting portion.
8. The vehicle seat according to claim 7 , wherein the branch part includes a first branch located in front of the rear end of the front rigid part, and a second branch located in front of the rear end of the front rigid part and a rear of the first branch, the first branch has vertical length longer than the second branch in lateral view.
9. The vehicle seat according to claim 8 , wherein the first branch and the second branch open at a surface of the soft part that has a downward slope toward a rear, and wherein the upper surface of the rear of the front rigid part has a downward slope toward the rear and parallel to the surface of the soft part at which the first branch and the second branch open.
10. The vehicle seat according to claim 9 , wherein a listing groove is formed on the upper surface of the pad, and includes a pair of longitudinal parts and a pair of lateral parts, the branch part has openings at the upper surface of the pad, all of the openings of the branch part are located in front of both of the lateral parts, and the rear end of the horizontal extending portion locates behind one of the lateral parts.
11. The vehicle seat according to claim 10 , wherein a front portion of the horizontally extending portion vertically overlaps the front rigid part in a lateral view, and a rear portion of the horizontally extending portion vertically overlaps the projecting portion, in the lateral view.
12. The vehicle seat according to claim 11 , comprising a panel supporting the pad;
wherein the surface of the panel faces vertically, the pad is placed on an upper surface of the panel to be rotatable around a center located in a rear end portion thereof, and
wherein the blower is mounted a part of a bottom of the projecting portion, and
wherein both the projecting portion and the blower touch the upper surface of the panel.
13. The vehicle seat according to claim 12 , wherein a front part of the branch part is located in front of a region of the projecting portion touched to the panel in the lateral view, and a rear part of the branch part is located in rear of a rear edge of a region of the projecting portion touching the panel in the lateral view.
14. The vehicle seat according to claim 13 , comprising a sensor mounted at the surface of the pad,
wherein the sensor vertically overlaps the horizontally extending portion in the lateral view.
15. The vehicle seat according to claim 14 , wherein the pair of lateral parts of the listing groove includes a front lateral part, and a rear lateral part located in rear of the front lateral part, and
wherein a front edge of the sensor is located in rear of the front lateral part and is located at the front of a rear edge of the horizontally extending portion.
16. The vehicle seat according to claim 15 , wherein a pair of locking portions are provided at the upper surface of the pad, all of the openings of the branch part are located between the locking portions in left and right direction, and all of the opening of the branch part are located in front of the front lateral part.
17. The vehicle seat according to claim 16 , wherein a heater cloth incorporated with a heater wire on upper surface of the pad,
wherein the heater cloth overlaps a region of the upper surface of the pad located in front of the sensor and in rear of all of the openings of the branch part.
18. A seat cushion of a vehicle seat comprising,
a pad,
a skin material covering an upper surface of the pad,
wherein the pad includes a rigid part and a soft part having a higher flexibility than the rigid part and provided on the rigid part,
wherein an air passage is formed from the upper surf ace of the pad to a lower surface of the pad,
wherein a blower is provided at the air passage,
wherein the air passage is provided at the soft part, and
wherein a through hole for a wire harness is formed in a position of the pad to avoid the air passage.