| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an inexpensive chair, wherein the number of components and man-hours for assembly are reduced by integrally forming an upward urging means of the seat and the seat. <P>SOLUTION: The chair includes: a support base 5 supported by a leg column 4; the seat 6 pivoted to the support base 5 by a pivot 9 pointing to lateral directions; and the urging means that is provided between the support base 5 and the seat 6 and urges a rear of the pivot 9 in the seat 6 upward. In the chair, a plate spring 18 as the urging means urges the seat upward by integrally formed with the seat 6, and is elastically deformed between the support base 5 and the seat 6. <P>COPYRIGHT: (C)2012,JPO&INPIT |
