| 摘要 |
PROBLEM TO BE SOLVED: To obtain a form for improving assembling efficiency concerning a chair where a seat part is moved backward while being lifted up when the chair is rocked.SOLUTION: The front part of a seat reception body 7 and a base 2 are connected via a front link 23 and the rear part of the seat reception body 7 is connected to a rocking member 18. A back frame 10 is fixed to the rocking member 18 and the back frame 10 includes a backrest 4. The front link 23 is fitted into the base 2 from above and the front link 23 is fitted into the seat reception body 7 from beneath. A rear engagement pawl is formed in the rear part of the seat reception body 7 so as to be fitted to a rear engagement pin 20 from behind. Since a work to insert the pin is not required when the seat reception body 7 is attached, a chair assembling work is efficiently performed. |
