Is used for the installation structure and this installation structure of the structure the structure null for installation

摘要

PURPOSE: To make the structure of a structural body simple and prevent its separation in the course of assembly, in the construction for fitting two structural bodies to a fitting object body by making it possible to insert the connecting portion of a fitting structural body into the supporting portion of one of the structural bodies selectively from four directions and forming a slip-out preventing portion of the connecting portion on the other structural body. ;CONSTITUTION: For instance, in the case of fixing an electric junction box to a vehicle, a connecting portion 57 of a cassette bracket 35 is inserted into a slide groove 42 from the selective direction along a guide rail 39, a protrusion 69a is inserted and fitted into an engaging lock groove 41a and a protrusion 69b is locked in an engaging lock groove 41b. Upon making an under cover 29 and a main cover 31 thrust each other, the opening portion 40 of the guide rail 39 is closed by means of a hit-and-slip- out prevention portion 49, engaging lock protrusions 45, 45 of the under cover 29 are locked to engaging lock protrusions 51, 51 of the main cover 31 and the cassette bracket 35 is fixed to the under cover 29. Next, a bracket 55 on the vehicle side is locked by being inserted into an engaging portion 53. The bracket 55 on the vehicle side is then fixed to the vehicle.;COPYRIGHT: (C)1993,JPO&Japio