WIRING HARNESS

• Main Authors: MATSUO YOSHIYUKI, TAKAHASHI KAZUYA, UNO HIROKI
• Format: Patent
• Language: English; Japanese
• Published: 17.03.2023
• Subjects: BASIC ELECTRIC ELEMENTS; CABLES; CONDUCTORS; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES; INSULATORS; PERFORMING OPERATIONS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES; TRANSPORTING; VEHICLES IN GENERAL; VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR

To allow one type of protector to hold corrugated tubes with more various diameters.SOLUTION: A wiring harness 10 comprises: a protector 20 that includes a storage part 21 and an attachment part 26; an electric wire 40 that passes through the storage part 21; a corrugated tube 50 that includes small diameter cylinder parts 51 and large diameter cylinder parts 52 that continue alternately and covers the electric wire 40; and a tightening member 60 that is wound around the corrugated tube 50 and the attachment part 26 and tightens the corrugated tube 50 and the attachment part 26. The attachment part 26 has a rib 30 that projects from an extension part 27 toward the small diameter cylinder part 51 of the corrugated tube 50 and is fitted to a recess 54 on the outside of the small diameter cylinder part 51. In the corrugated tube 50, one portion along a circumferential direction is covered with the attachment part 26, and the other portion is tightened by the tightening member 60 toward the attachment part 26.SELECTED DRAWING: Figure 2 【課題】１種類のプロテクタが、より多様な径のコルゲートチューブを保持できるようにすることを目的とする。【解決手段】ワイヤハーネス１０は、収容部２１及び取付部２６を含むプロテクタ２０と、前記収容部２１を通る電線４０と、交互に連続する小径筒部５１及び大径筒部５２を含み、前記電線４０を覆うコルゲートチューブ５０と、前記コルゲートチューブ５０及び前記取付部２６の周囲に巻かれて前記コルゲートチューブ５０及び前記取付部２６を締め付ける締付部材６０と、を備える。前記取付部２６は、延出部２７から前記コルゲートチューブ５０の前記小径筒部５１に向けて突出して前記小径筒部５１の外側の凹部５４に嵌るリブ３０を有する。前記コルゲートチューブ５０において、周方向に沿った一部が前記取付部２６に覆われ、他の一部が前記締付部材６０によって前記取付部２６に向けて締め付けられている。【選択図】図２