Now the office chair of majority has adjust a function, a lot of people know the adjustment of rise and fall only, do not know how to adjust the backrest Angle of office chair, even a lot of people use an office chair from the beginning to the end do not understand originally backrest still can lean back, today small make up of medium harbor will teach you how to adjust backrest.
Office chair is based on "human body engineering" theory, summarized the people in the process of using the computer all kinds of data, and the human body engineering data as the basis and the combination of modern chair manufacturing technology, developed the design suitable for human body use, adjust the comfort and the correct sitting position of the professional computer office chair.
It can not only meet the needs of people working and sitting rest, but also enjoy comfort and health in the process of working, which is the "people-oriented" principle in industrial design. The design principle releases the adjustment of nature and humanity, which is applicable to the adjustment of various figures. The knob is a manual component that can be rotated manually. According to the functional requirements, it can be divided into consecutive rotations, and the rotation Angle can reach 360°. Can also be used for positioning rotation, etc. It can be divided into round knob, multilateral knob, pointer knob, manual turntable, etc.
First of all, we look at the types of chairs. According to the style and performance of office chairs, the leaning Angle can be divided into 90°, 100° and 125°. Some office chairs can reach the leaning Angle of 155°.
The specific steps of office chair back adjustment are as follows:
1. Sit on the computer chair and find the adjusting handle
2. The back of the office handle should be slightly pushed back. Release the handle to fix the Angle; If you want to turn it back, continue to pull the handle, give the back a little push, and the back of the chair will bounce back
3. Rocking back and forth: there is a thick black cylinder in front of the air rod of the chair, which can be adjusted by rotating left and right.
There are also some office chair backrest adjustment Angle is very large, such as the following leather office chair, comfortable can lie down design, when the Angle adjusted to a suitable Angle, can be used as a good choice for lunch break oh! However, this kind of design is mostly only in the more high-end boss chair, the common staff chair is less this kind of design.