To prevent a shifting movement between a protection tube comprising a flexible raw material and a clamp, and to eliminate the generation of trouble such as disconnection in a wire harness in the protection tube, caused by vibration from a wiring portion or the like or an excessive fastening force of a belt clamp.
In the clamp attaching structure, the wire harness 14 is stored in the protection tube 10 of a shape formed by rounding cylindrically the flexible raw material, and the clamp 30 for retaining the wire harness in a wiring portion is attached under the condition where the clamp grips an outer circumference of the protection tube 10, and a coupled part of a cylinder in the protection tube 10 is expanded to assemble a clamp guide 20 of prescribed rigidity into an inside thereof. The clamp guide 20 is set into a shape surrounding the wire harness 14 in the protection tube, and the clamp guide 20 is grasped from an outer circumferential side of the protection tube 10 by the clamp 30.
COPYRIGHT: (C)2011,JPO&INPIT
