CUTOFF DEVICE FOR WIRE HARNESS

• Main Author: KOBAYASHI TOSHIYA
• Format: Patent
• Language: English; Japanese
• Published: 01.11.2018
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES; PERFORMING OPERATIONS; TRANSPORTING; VEHICLES IN GENERAL; VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR

PROBLEM TO BE SOLVED: To provide a cutoff device for a wire harness which improves a degree of freedom when wiring a cable in a construction machine or the like and is capable of reducing cost.SOLUTION: A protector 13 assembled to a corrugated tube 12 consists of one side box body 14 in a three-dimensional shape and the other side box body 26 in a three-dimensional shape whose insides are space parts 14A and 26A, respectively. Butt-joint parts 20 and 32, in which the one side box body 14 and the other side box body 26 are butt-jointed, are provided with: lower holes 21 and 33 positioned at a lower end side to discharge moisture stored inside of the one side box body 14 and the other side box body 26 to the outside; semicircular front notches 22A and 34A and semicircular rear notches 22B and 34B positioned at an upper side of the lower holes 21 and 33 and fitted to an outer peripheral side 12B of the corrugated tube 12; and rear upper holes 23B and 35B positioned at an upper side of the rear notches 22B and 34B to guide moisture flowing along the butt-joint parts 20 and 32 to the inside of the one side box body 14 and the other side box body 26.SELECTED DRAWING: Figure 2 【課題】建設機械等にケーブルを配索するときの自由度を向上させると共に、コストを低減することができるワイヤハーネス用止水装置を提供する。【解決手段】コルゲートチューブ１２に組付けられるプロテクタ１３は、内部が空間部１４Ａ，２６Ａとなった立体状の一側箱体１４と他側箱体２６とからなっている。一側箱体１４と他側箱体２６とが衝合する衝合部２０，３２には、下端側に位置し一側箱体１４と他側箱体２６との内部に溜まった水分を外部に排出するための下穴２１，３３と、下穴２１，３３よりも上側に位置してコルゲートチューブ１２の外周側１２Ｂにそれぞれ嵌合する半円状の前切欠部２２Ａ，３４Ａおよび後切欠部２２Ｂ，３４Ｂと、後切欠部２２Ｂ，３４Ｂよりも上側に位置して衝合部２０，３２を伝わった水分を一側箱体１４と他側箱体２６との内部に導く後上穴２３Ｂ，３５Ｂとが設けられている。【選択図】図２