Back to results
US 11,439,239 B2Granted
Backrest and chair
AssigneeOkamura Corporation
InventorsHiroshi Masunaga, Syunsuke Ishimaru
Life of this patent
Estimating the term…
Abstract
A backrest includes: a backrest body against which a seated person leans a back thereof, a backrest support positioned behind and supporting the backrest body; and an armrest body provided outside in a width direction of the backrest body and supported by the backrest support so as to move up and down at a position separated from the backrest body. A chair includes the above-described backrest.
Claims6
A backrest, comprising:
- a backrest body against which a seated person leans a back thereof;
- a backrest support positioned rear side of the backrest body and supporting the backrest body;
- an armrest body provided at a position outside the width of the backrest body in a width direction and supported by the backrest support so as to move up and down at a position separated from the backrest body;
- and
- an armrest body support attached to the backrest support, the armrest body being attached to the armrest body support so as to move up and down,
- wherein the backrest support includes a connecting part to which the armrest body support is connected in a state where the armrest body support contacts the connecting part from a position outside the width of the backrest support in the width direction,
- the armrest body support is provided at a rear side of the backrest body, and
- the backrest body includes a front shielding wall, the front shielding wall shielding a connection point between the connecting part and the armrest body support, the front shielding wall provided in front of the connection point.
5 more elements
A backrest, comprising:
- a backrest body against which a seated person leans a back thereof;
- a backrest support positioned rear side of the backrest body and supporting the backrest body;
- an armrest body provided at a position outside the width of the backrest body in a width direction and supported by the backrest support so as to move up and down at a position separated from the backrest body;
- and
- an armrest body support attached to the backrest support, the armrest body being attached to the armrest body support so as to move up and down,
- wherein the backrest support includes a connecting part to which the armrest body support is connected in a state where the armrest body support contacts the connecting part from a position outside the width of the backrest support in the width direction,
- the backrest support includes a rear shielding wall, the rear shielding wall protruding outward in the width direction from a rear edge of the connecting part, the rear shielding wall shielding a connection point between the connecting part and the armrest body support, the rear shielding wall provided rear side of the connection point.
4 more elements
Dependencies are inferred from the claim text.