Study back rest in order to reform the attitude which is based on human engineering

摘要

Topic Offer of study back rest in order to reform the attitude which is based on the human engineering which is difficult to become tired.Solutions As for study back rest in order to reform the attitude which is based on human engineering, as for that substance it consists of with the framework and the installation stand. As for the user when sitting down in the chair of rear of the table, the chest & the abdomen of the user from the edge and the jaw of the table the lower being cut off of the abdomen and thickly is an edge of the table and a distance of one fist in the substance to between the thing, at the same time, the appropriateness " before the chair the waist the attitude, & kind of with are applied " the waist, the kind of attitude which is applied " and it reaches to the study attitude at that time after the chair, but furthermore, freely it sits down and it is the adjusting device of attitude modification . The said device the head, the eye, the region of the neck and the chest etc can guarantee the formation of one rational activity space effectively between the chair tables the normal chair & combining the chair table in order to reform the attitude which is based on table or human engineering. Selective figure Figure 1