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US 2026/0307566 A1Published application
Seat back
AssigneeToyota Boshoku Kabushiki Kaisha
InventorAtsushi KANAI
Life of this patent
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Abstract
A seat back includes a back frame, a back pad that is a cushion material covering at least a front portion and an upper portion of the back frame, and a bead foam body that is an impact absorbing member attached to an upper rear surface side of the back frame and provided separately from the back pad.
Claims18
A seat back comprising:
- a frame forming a framework;
- a pad body comprising a cushion material covering at least a front portion and an upper portion of the frame;
- and
- a bead foam body comprising an impact absorbing member attached to an upper rear surface side of the frame, wherein the bead foam body is provided separately from the pad body.
1 more element
A seat back comprising:
- a pair of side frames extending vertically;
- an upper frame connecting upper end portions of the pair of side frames, wherein the upper frame includes a front portion and a rear portion connected to the front portion;
- a pad body covering at least a front side of the upper frame;
- and
- a bead foam body attached to the rear portion of the upper frame, wherein the rear portion of the upper frame includes a connection hole, the bead foam body includes a protrusion portion extending forward from a front surface portion of the bead foam body, and wherein the protrusion portion is inserted into the connection hole to position the bead foam body.
2 more elements
Dependencies are inferred from the claim text.