Vehicle seats

JP2026097581APending Publication Date: 2026-06-16NHK SPRING CO LTD
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
NHK SPRING CO LTD
Filing Date
2024-12-04
Publication Date
2026-06-16

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  • Figure 2026097581000001_ABST
    Figure 2026097581000001_ABST
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Abstract

To obtain a vehicle seat that can support the occupant's body in accordance with their sleeping position. [Solution] The vehicle seat 10 includes a seat cushion body 18 that supports the buttocks of the vehicle occupant P from below. The vehicle seat 10 also includes a seat back body 22 that supports the back P1 of the vehicle occupant P from behind when it is not reclined to the rear, and supports the back P1 of the vehicle occupant P from below when it is reclined to the rear. Furthermore, the vehicle seat 10 includes a rotation locking part 20 that supports the seat back body 22 so that it can be tilted in the left and right directions, with the middle part of the seat back body 22 in the left-right direction as the rotation center axis A1.
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Claims

1. A seat cushion body that supports the buttocks of the vehicle occupant from below, The seatback body supports the back of the vehicle occupant from the rear when it is not reclined to the rear, and supports the back of the vehicle occupant from below when it is reclined to the rear. A seatback tilting support part supports the seatback body so that it can tilt in the left-right direction, with the middle portion of the seatback body in the left-right direction as the axis of rotation, A vehicle seat equipped with [a specific feature / feature].

2. The vehicle seat according to claim 1, further comprising a seat cushion tilting support portion that supports the seat cushion body so that it can be tilted in the left-right direction, with the middle portion of the seat cushion body in the left-right direction as the axis of rotation.

3. The seatback body is provided with a headrest body that supports the vehicle occupant's head from the rear when the seatback body is not reclined to the rear, and supports the vehicle occupant's head from below when the seatback body is reclined to the rear. The vehicle seat according to claim 1 or claim 2, wherein the headrest body is supported in such a way that it cannot be tilted in the left-right direction.