Title:
車両用シートパッド
Document Type and Number:
Japanese Patent JP6825941
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a vehicle seat pad capable of retaining comfortable cushioning property while being further decreased in an occupancy of a front layer pad, and enabling further weight saving.SOLUTION: A vehicle seat pad 1 in which an abutting surface part 41 at a side on which at least an occupant is abutted is formed from a soft polyurethane foam compact includes: an outer core body 2 having as the main constituent a primary part 2A of a bead foam compact and molded in an annular shape having a projecting loophole 20; an inner core body 3 comprising a block-like bead foam compact, and arranged by interposing an annular gap ε in the projecting loophole 20; and a front layer pad 4 having the abutting surface part 41 at a design surface 4a side by making a soft polyurethane foam compact in which the inner core body 3 and the outer core body 2 are integrally buried by burying the annular gap ε by a soft polyurethane foam molding part 44. A rear face 32 of the inner core body 3 is recessed to a surface 31 side more than a rear face 22 of the outer core body 2, and the inner core body 3 becomes movable to the rear face 32 side by external force from the abutting surface part 41 side.SELECTED DRAWING: Figure 2
Inventors:
Inukai Yoshihiro
Application Number:
JP2017041701A
Publication Date:
February 03, 2021
Filing Date:
March 06, 2017
Export Citation:
Assignee:
Inoac Corporation
International Classes:
A47C27/15
Domestic Patent References:
| JP2010125138A | ||||
| JP2006014829A | ||||
| JP2012070969A | ||||
| JP2007006911A |
Foreign References:
| US4571763 |
Attorney, Agent or Firm:
Yoshinobu Kobayashi