Vehicle seat and method of manufacturing headrest
US10821868B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 26, 2018 |
| Grant date | Nov 3, 2020 |
| Priority date | — |
| Expiry date | Feb 16, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60N2002/899
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A vehicle seat includes a headrest, a seat back to which the headrest is attached, and a seat cushion connected to the seat back. The headrest includes pillar frames attached to the seat back, a core member that includes a pouring passage penetrating from one end to the other end, a cover that covers the core member and a part of the pillar frames, and a cushion member that is formed in a gap between the outer surface of the core member and the inner surface of the cover and inside the pouring passage. The pouring passage extends in a first direction from the one end of the core member to reach a predetermined position, extends in a second direction from the predetermined position to reach the other end, and includes a bent part at the predetermined position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.