Chair
AssigneeDrohbros.Inc
InventorSeok Kwan OH
Life of this patent
Estimating the term…
Abstract
A chair is disclosed. A chair of the present disclosure includes: a chair body having a base frame; a first support part provided at the base frame, and moving in response to user's movement while supporting the user's hips and back; and a second support part provided at the base frame, elastically supporting the first support part, and moving in coordination with a back support body of the first support part when the first support part is moved, wherein, through the interaction of the triple support parts, a wide range of posture changes is possible, and the center of gravity shifts in accordance with the user's posture, thereby maintaining the overall balance.
Claims14
A chair comprising:
- a chair body having a base frame;
- a first support part provided at the base frame, and configured to move in response to user's movement while supporting the user's hips and back;
- and
- a second support part provided at the base frame, and configured to
- support the first support part, and
- move in coordination with a back support body of the first support part when the first support part is moved,
- wherein the second support part supports rolling of a hip support body of the first support part and elastically supports the back support body of the first support part.
A chair comprising:
- a chair body having a base frame and a base support arm provided at the base frame;
- a first support part spaced apart from the base frame, and configured to move in response to user's movement while supporting the user's hips and back;
- and
- a second support part disposed between the base frame and the first support part, and configured to
- support the first support part, and
- move in coordination with a back support body of the first support part when the first support part moves,
- wherein when the back support body and a base support body of the second support part tilt backward, the first support part and the second support part move forward.
A chair comprising:
- a chair body having a base frame;
- a first support unit disposed at the base frame and configured to support user's hips and back;
- and
- a second support unit provided at the base frame and configured to support the first support unit,
- wherein when the first support unit tilts backward, a region of the second support unit which supports user's hips moves forward.
Dependencies are inferred from the claim text.