Vehicle seat
AssigneeTs Tech Co., Ltd.
InventorsKoji Onuma, Soichiro Kamei
Life of this patent
Estimating the term…
Abstract
Provided is a vehicle seat that allows engagement holes for engaging an end part of the skin member to be provided without burdening the seat frame design. The seat cushion of the vehicle seat includes a frame structure, a support member supported by the frame structure within the frame structure to resiliently support an occupant, a pad provided on a proximal side of the frame structure and the support member, and a skin member covering the pad. The support member is provided with plurality of engagement portions engaging end parts of the skin member.
Claims20
A vehicle seat having a seat cushion and a seat back, the vehicle seat comprising:
- a frame structure provided in the seat cushion and including a left and a right side member, and front and rear cross members connecting corresponding ends of the side members to each other;
- a support member for supporting an occupant, the support member including a plate-like main body supported by the frame structure within the frame structure and extending substantially in parallel with the frame structure, a pair of inclined portion extending laterally outward from parts of lateral side edges of the main body with an upward inclination, a front mounting portion extending from a front edge of the main body to be engaged by the front cross member, and a rear mounting portion extending from a rear edge of the main body to be engaged by the rear cross member;
- a pad provided on an upper side of the frame structure and the support member;
- and
- a skin member covering the pad,
- wherein each side part of a front part of the main body where the inclined portions are absent is provided with a shape differing in height between a front side and a rear side thereof in side view.
A method for manufacturing a vehicle seat having a seat cushion and a seat back, the method comprising steps of assembling the seat cushion and assembling the seat back,
- wherein the step of assembling the seat cushion comprises the steps of:
- preparing a frame structure provided in the seat cushion and including a left and a right side member, and front and rear cross members connecting corresponding ends of the side members to each other;
- placing a support member for supporting an occupant on the frame, the support member including a plate-like main body supported by the frame structure within the frame structure and extending substantially in parallel with the frame structure, a pair of inclined portion extending laterally outward from parts of lateral side edges of the main body with an upward inclination, a front mounting portion extending from a front edge of the main body to be engaged by the front cross member, and a rear mounting portion extending from a rear edge of the main body to be engaged by the rear cross member;
- providing a pad on an upper side of the frame structure and the support member;
- and
- covering the pad by a skin member,
- wherein each side part of a front part of the main body where the inclined portions are absent is provided with a shape differing in height between a front side and a rear side thereof in side view.
A method for manufacturing a vehicle seat having a seat cushion and a seat back, the method comprising the steps of assembling the seat cushion and assembling the seat back,
- wherein at least one of the steps of assembling the seat cushion and assembling the seat back comprises the steps of:
- preparing a frame structure;
- placing a support member on the frame structure, wherein the support member is supported by the frame structure within the frame structure to support an occupant;
- providing a pad on a proximal side of the frame structure and the support member;
- and
- covering the pad by a skin member,
- the support member including a plurality of engagement portions engaging end part of the skin member,
- wherein the support member is formed in a plate shape, the engagement portions each comprise an engagement hole consisting of a through hole formed in the support member, the end part of the skin member being provided with a hook passed through the corresponding engagement hole from a distal side thereof to a proximal side thereof to engage a peripheral edge part of the engagement hole,
- wherein the support member is provided with an inclined portion that extends outward in a lateral direction with respect to the locking portion, the inclined portions is inclined so that a laterally outside edge of the inclined portion is positioned on proximal side with respect to a laterally inside edge of the inclined portion,
- further comprising a clip for fixing another member to the inclined portion, a mounting hole for inserting the clip being formed in a part of the inclined portion located on a lateral extension line of the engagement hole along the supporting member.
Dependencies are inferred from the claim text.