| 摘要 |
The purpose of the present invention is to provide a back of a chair capable of reducing manufacturing costs, improving productivity, and having improved appearance by forming protective caps to be integrated with the back of a chair when forming the back of a chair without using protective caps, which are separately manufactured, in upper parts of vertical frames where the back of a chair is assembled. The protective caps (14) fitted and assembled with the upper parts of the vertical frames are integrally formed in upper parts of both sides of a back body (10). Lateral units (12) screw-coupled with inner lateral surfaces of both vertical frames are formed in both sides of the back body (10). |
