VEHICLE SEAT
First Claim
1. A vehicle seat, comprising:
- a cushion pad;
a skin for covering the cushion pad; and
a seat heater between the cushion pad and the skin for covering the cushion pad, wherein;
a groove is provided on a surface of the cushion pad;
the seat heater comprises;
a first heater wire and a second heater wire which are arranged on an opposite side to each other through the groove; and
a groove portion heater wire provided in the groove for connecting the second heater wire with the first heater wire;
the groove comprises;
a first corner located on a side on which the first heater wire is arranged of both ends of an opening of the groove; and
a second corner located on a side on which the second heater wire is arranged;
the groove portion heater wire comprises;
one end portion extending toward a bottom of the groove beyond the first corner;
an other end portion extending toward a bottom of the groove beyond the second corner; and
a folded portion folded in an extending direction of the groove at the bottom of the groove;
the folded portion is arranged in a central part of the groove in a direction of connecting the first heater wire with the second heater wire; and
the extending direction of at least one of the one end portion and the other end portion of the groove portion heater wire is inclined with respect to a depth direction of the groove.
1 Assignment
0 Petitions
Accused Products
Abstract
A seat heater provided in a seat cushion of a vehicle seat includes a first heater wire and a second heater wire which are arranged on the opposite side to each other through the groove provided on the surface of a cushion pad, and a groove portion heater wire provided in the groove for connecting the second heater wire with the first heater wire. The groove portion heater wire includes one end portion extending toward a groove bottom beyond a first corner of the groove, the other end portion extending toward the groove bottom beyond a second corner of the groove, and a folded portion folded in the central part of the groove bottom. The extending direction of at least one of the one end portion and the other end portion of the groove portion heater wire is inclined with respect to the depth direction of the groove.
-
Citations
12 Claims
-
1. A vehicle seat, comprising:
-
a cushion pad; a skin for covering the cushion pad; and a seat heater between the cushion pad and the skin for covering the cushion pad, wherein; a groove is provided on a surface of the cushion pad; the seat heater comprises; a first heater wire and a second heater wire which are arranged on an opposite side to each other through the groove; and a groove portion heater wire provided in the groove for connecting the second heater wire with the first heater wire; the groove comprises; a first corner located on a side on which the first heater wire is arranged of both ends of an opening of the groove; and a second corner located on a side on which the second heater wire is arranged; the groove portion heater wire comprises; one end portion extending toward a bottom of the groove beyond the first corner; an other end portion extending toward a bottom of the groove beyond the second corner; and a folded portion folded in an extending direction of the groove at the bottom of the groove; the folded portion is arranged in a central part of the groove in a direction of connecting the first heater wire with the second heater wire; and the extending direction of at least one of the one end portion and the other end portion of the groove portion heater wire is inclined with respect to a depth direction of the groove. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
-
Specification