Work chair for sitting and standing

Abstract

The invention discloses a work chair for sitting and standing. The work chair for sitting and standing comprises a base assembly and a seat supported on the base assembly; the seat is rotatably connected with the base assembly through a pivot, and the seat comprises a first supporting part and a second supporting part arranged at a rear end of the first supporting part, and when the seat is in a lying state, the first supporting part is laid flat at the upper end of the base assembly so that the first supporting part can be used for supporting buttocks and legs of a human body; and the seat isturned over forwards around the pivot until the first supporting part is in an upright state, so that the second supporting part rises, and plays a part in supporting the buttocks and the legs of thehuman body. According to the work chair for sitting and standing, the seat is arranged to be rotatable, when laid flat, the seat plays a part in sitting like other work chairs; if a user wants to adopt an upright position or a standing position, the seat can be turned over to make a rear end of the seat elevated upwards so that the user can lean on the top of the seat in a standing state or can ride on the top of the seat in a straddling mode; and from the perspectives of physiology and health science, the work chair for sitting and standing is more suitable for physical health of people.

Description

Technical field [0001] The invention relates to the technical field of swivel chairs and office chairs, in particular to a work chair whose sitting and standing states can be freely switched. Background technique [0002] Generally, a chair includes a seat plate, a back plate coupled to one side of the seat plate, and support legs coupled to the underside of the seat plate. The chair also includes an armrest and a headrest, the armrest is coupled to the seat plate or the back plate to support the user's arm, and the headrest is coupled to the back plate to support the user's head. [0003] For most chairs, especially office chairs, they only have the function of sitting; from a physiological point of view, a person’s legs are overloaded after standing for a long time, which makes people feel tired easily; and people who sit for a long time will feel uncomfortable or tired. At the same time, it can cause various diseases such as memory loss, headache, dizziness, lumbar and cervical...

AI Technical Summary

Problems solved by technology

[0011] The work chair realizes the rise of the rear part 7 through the rise of the columns 5 and 6, while the front part 8 is in a tilted state, so that the rear part 7 supports the human body, which can be used by people of different heights, and can also make the body short People use it in a standing posture. This patent needs to have higher requirements on the control of the rod 9. At the same time, it is difficult for the same person to use it comfortably in a standing posture and a sitting posture.

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