Headrest for vehicle with improved collision performance
US11648861B2 · kind B2 · utility
0Cited by
9References
18Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | May 20, 2021 |
| Grant date | May 16, 2023 |
| Priority date | — |
| Expiry date | Jul 16, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60N2/879
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A headrest for a vehicle with improved collision performance includes: a headrest stay provided integrally with a seat back and exposed at an upper end of the seat back; a blower connected to the headrest stay; and a rotation direction change member installed between the headrest stay and the blower, connecting the headrest stay and the blower, and configured to allow a rotation direction of the headrest stay and a rotation direction of the blower to be opposite to each other in an event of a rear collision.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.