Study chair

Abstract

The invention discloses a study chair, which comprises a base plate frame, a ridgeband bar, a cushion board and a backboard. The ridgeband bar is fixedly mounted to the rear end of the base plate frame; a plurality of lifting adjusting holes are arranged at the lower end of the ridgeband bar; adjustment rings are arranged on the positions corresponding to the lifting adjusting holes; the adjustment rings sleeve on the ridgeband bar; the front ends of the adjustment rings are provided with an upward sloping cushion frame; the cushion board is fixedly arranged at the upper end of the cushion frame; the backboard is arranged on the upper end of the ridgeband bar; an adjusting block is arranged between the backboard and the ridgeband bar; the backboard is pivoted on the middle position of the adjusting block through a rotating shaft rod; a regulating spring is arranged between the backboard and the adjusting block; and a plurality of rollers are arranged on the lower end of the base plate frame. Through the above way, the study chair can be adjusted up and down or back and forth, is particular for the back comfort regulation, and provides a comfortable learning environment.

Description

technical field [0001] The invention relates to the field of chairs, in particular to a learning chair. Background technique [0002] The learning chair is a unique chair designed according to various theories. The learning chair can be adjusted in a variety of ways, including height, sitting posture and comfort, so as to bring a greater degree of comfort to learners. Help children achieve the effects of anti-camel eyes, high-efficiency learning. However, when the traditional learning chair has front-back and up-down adjustments, it lacks design considerations for the fit of the learner's back. After sitting on the chair for a long time, the learner will have a certain degree of back pain, while the traditional learning chair The chair does not have a back adjustment function, cannot meet the adjustment and use requirements of the back fit during use, and cannot further improve the comfort of the chair. Contents of the invention [0003] The main technical problem to be ...

AI Technical Summary

Problems solved by technology

However, when the traditional learning chair has front-back and up-down adjustments, it lacks design considerations for the fit of the learner's back. After sitting on the chair for a long time, the learner will have a certain degree of back pain, while the traditional learning chair The chair does not have a back adjustment function, which cannot meet the adjustment and use requirements of the back fit during use, and cannot further improve the comfort of the chair

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