Head restraint
US11134784B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 31, 2020 |
| Grant date | Oct 5, 2021 |
| Priority date | — |
| Expiry date | Mar 31, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47C7/38
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
The head restraint disclosed in the invention comprises a first bracket, a second bracket, and an elastic pillow back arranged side by side. The first bracket is connected to one side of the elastic pillow back, and the second bracket is connected to the other side of the elastic pillow back. The elastic pillow back is made of soft plastic, which gives a cushioned and comfortable feeling to the relying head. The first bracket or/and the second bracket is/are fixed to the chair back, and the second bracket can slide relative to the first bracket and adjust the length of the elastic pillow back from top to bottom, so as to meet the requirements for the comfort of head restraint for people of different heights and different levels. The invention has the advantages of simple structure and novel design.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.