| 摘要 |
<p>PROBLEM TO BE SOLVED: To enhance convenience in use of a seat by eliminating frequent closing of the seat like a conventional case of plural lock members being unlockable either one, by collectively and easily locking the operation of plural first and second seat locking mechanisms, and also surely locking the plural lock member without being influenced by dispersion in respective dimensions, a irregularity in installation and seat rigidity of first and second U-shaped metal fittings and the first and second seat locking mechanisms. SOLUTION: A locking claw 74 of the first seat locking mechanism 36 is connected to a locking claw 95 of the second seat locking mechanism 37 by a second wire 46 via a relay member 97, and when the first seat locking mechanism 36 locked by external force such as pushing down the seat 15 by hand, the second seat locking mechanism 37 is put in a locking state by interlocking therewith.</p> |
