| 摘要 |
PROBLEM TO BE SOLVED: To arrange a less-expensive sink part of a resin molded component constituting a wind direction adjustment blade having a hollow structure at the time of molding a resin component.SOLUTION: A horizontal blade 31 acting as a wind adjustment blade comprises an outer resin plate 31a, an inner plate 31b, and a resin molded body RM including a seal member 31d and a filling member 323. In the seal member 31d, the same resin material as that of the outer plate 31a is subjected to injection molding between the outer plate 31a and the inner plate 31b to connect the outer plate 31a and the inner plate 31b. The filling member 323 in which the same resin material as that of the seal member 31d is integrally subjected to injection molding closes a sink part SM at the outer plate 31a. |
