FIXING STRUCTURE OF BLOW MOLDED HOLLOW OBJECT

摘要

PURPOSE:To provide the fixing structure capable of fixing other member to a blow molded thermoplastic resin hollow object by a screw member with a high fixing strength. CONSTITUTION:A thermoplastic resin hollow object is produced by blow molding and other member 6 is fixed to one wall surface 2 of the thermoplastic resin hollow object by a screw member 7. One wall surface 2 is depressed in the direction of a hollow part to be welded to the other wall surface at a time of blow molding to form a solid thick-walled part 5 to the thermoplastic resin hollow object 1. The screw part 7 is screwed in the solid thick-walled part 5 to fix the other member 6.