Seat cover and vehicle seat
AssigneeTachi-S Co., Ltd.
InventorsTakahiko Suzuki, Katsunori Nagaoka
Life of this patent
Estimating the term…
Abstract
Provided is a seat cover (5) of a vehicle seat (1) which is formed by sewing a plurality of skin materials includes: a locked part (23) which is provided in a sewn portion (12) of two sheets of sewn skin materials (10 and 11) and is locked in a locking part (22) of a cushion pad in a state where the sewn portion is pulled into a cushion pad (20). Among seam allowances of the skin materials included in the sewn portion, a seam allowance (14) of one skin material includes a protrusion part (15) which is arranged to protrude in a pulling-in direction of the sewn portion from a seam allowance (13) of the other skin material. The locked part is directly provided in the protrusion part.
Claims6
A seat cover which is formed by sewing a plurality of skin materials, the seat cover comprising:
- a locked part which is provided in a sewn portion of two sheets of sewn skin materials and is locked in a locking part of a cushion pad in a state where the sewn portion is pulled into a pulling-in groove extending along the sewn portion of the cushion pad of a seat covered with the seat cover, wherein:
- among seam allowances of the two sheets of skin materials included in the sewn portion, a seam allowance of one of the two sheets of skin materials includes a protrusion part which is arranged in at least partial section in an extending direction of the seam allowance to protrude in a pulling-in direction of the sewn portion from a seam allowance of the other of the two sheets of skin materials, the one of the two sheets of skin materials, including the protrusion part, having a one-piece structure;
- a seam allowance width of the seam allowance of the one of the two sheets of skin materials in the section provided with the protrusion part is larger than a seam allowance width of the seam allowance of the other of the two sheets of skin materials;
- and
- the locked part is directly provided in the protrusion part.
A vehicle seat comprising:
- a seat cover, which is formed by sewing a plurality of skin materials, including:
- a locked part which is provided in a sewn portion of two sheets of sewn skin materials;
- and
- a cushion pad, covered with the seat cover, including:
- a pulling-in groove which extends along the sewn portion of the seat cover;
- and a locking part which is provided in the pulling-in groove, wherein:
- the locked part of the seat cover is locked in the locking part of the cushion pad in a state where the sewn portion is pulled into the pulling-in groove;
- among seam allowances of the two sheets of skin materials included in the sewn portion, a seam allowance of one of the two sheets of skin materials includes a protrusion part which is arranged in at least partial section in an extending direction of the seam allowance to protrude in a pulling-in direction of the sewn portion from a seam allowance of the other of the two sheets of skin materials, the one of the two sheets of skin materials, including the protrusion part, having a one-piece structure;
- a seam allowance width of the seam allowance of the one of the two sheets of skin materials in the section provided with the protrusion part is larger than a seam allowance width of the seam allowance of the other of the two sheets of skin materials;
- and
- the locked part is directly provided in the protrusion part.
Dependencies are inferred from the claim text.