Seat for vehicle
First Claim
1. A seat for a vehicle, comprising:
- a seat cushion having a passenger-support face;
a seat back having a passenger-support face, the seat back being pivotally attached to the seat cushion via a hinge mechanism;
a headrest including a main body to support a head portion of a passenger, and a neck-support portion to support a neck portion of the passenger, wherein the neck-support portion being formed separately from the main body;
a headrest pole member to support the headrest, the headrest pole member being provided at the seat back so as to move a position of the headrest between a lowest position and an upward-pulled position, wherein when the headrest is in the lowest position, a lower end portion of the main body of the headrest is located below a top portion of the seat back in an upright-use position; and
a rotational support device provided between the main body of the headrest and the neck-support portion of the headrest, the rotational support device being operative to support the neck-support portion of the headrest in such a manner that the neck-support portion of the headrest is rotated around a rotational axis that extends in substantially a width direction of the seat back and held at a specified angle relative to the main body of the headrest, wherein the neck-support portion of the headrest is substantially U shape so as to surround the main body of the headrest in such a manner when the neck-support portion of the headrest is rotated forward relative to the main body of the headrest by the rotational support device, and wherein a recess portion is formed between the neck-support member and the main body of the headrest.
1 Assignment
0 Petitions
Accused Products
Abstract
A seat for a vehicle comprises a seat cushion, a seat back, a headrest having a neck-support portion, a headrest pole member to support the headrest, and a rotational support device. The rotational support device supports the headrest in such a manner that the neck-support portion of the headrest is rotated around a rotational axis that extends in substantially a width direction of the seat back and held at a specified angle relative to the seat back, wherein the headrest is its lowest position, the neck-support portion of the headrest is configured to be allowed to be rotated forward from its rearmost stored position by the rotational support device. Accordingly, a neck portion of a passenger can be supported by the neck-support portion of the headrest properly.
43 Citations
16 Claims
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1. A seat for a vehicle, comprising:
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a seat cushion having a passenger-support face; a seat back having a passenger-support face, the seat back being pivotally attached to the seat cushion via a hinge mechanism; a headrest including a main body to support a head portion of a passenger, and a neck-support portion to support a neck portion of the passenger, wherein the neck-support portion being formed separately from the main body; a headrest pole member to support the headrest, the headrest pole member being provided at the seat back so as to move a position of the headrest between a lowest position and an upward-pulled position, wherein when the headrest is in the lowest position, a lower end portion of the main body of the headrest is located below a top portion of the seat back in an upright-use position; and a rotational support device provided between the main body of the headrest and the neck-support portion of the headrest, the rotational support device being operative to support the neck-support portion of the headrest in such a manner that the neck-support portion of the headrest is rotated around a rotational axis that extends in substantially a width direction of the seat back and held at a specified angle relative to the main body of the headrest, wherein the neck-support portion of the headrest is substantially U shape so as to surround the main body of the headrest in such a manner when the neck-support portion of the headrest is rotated forward relative to the main body of the headrest by the rotational support device, and wherein a recess portion is formed between the neck-support member and the main body of the headrest. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A seat for a vehicle comprising:
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a seat cushion having a passenger-support face a seat back having a passenger-support face, the seat back being pivotally attached to the seat cushion via a hinge mechanism; a headrest having a neck-support portion, the neck-support portion being provided to extend downward and operative to support a neck portion of a passenger; a headrest pole member to support the headrest, the headrest pole member being provided at the seat back so as to move a position of the headrest between a lowest position and an upward-pulled position, wherein when the headrest is in the lowest position, a lower end portion of the neck-support portion of the headrest is located below a top portion of the seat back in an upright-use position; and a rotational support device provided between the headrest and the headrest pole member, the rotational support device being operative to support the headrest in such a manner that at least the neck-support portion of the headrest is rotated around a rotational axis that extends in substantially a width direction of the seat back and held at a specified angle relative to the seat back, wherein when the headrest is the lowest position, at least the neck-support portion of the headrest is configured to be allowed to be rotated forward from a rearmost stored position thereof by the rotational support device, wherein the seat is configured such that the seat back can be rotated forward and folded on the seat cushion in such a manner that the passenger-support faces of the seat back and the seat cushion are substantially in parallel to each other, and the passenger-support face of the seat cushion is configured to have a recess, and at least part of the neck-support portion of the headrest that is in the lowest position is located in the recess of the passenger-support face of the seat cushion when the seat back is rotated forward and folded on the seat cushion.
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Specification