PROBLEM TO BE SOLVED: To provide an electric wire protection pipe capable of preventing a hole from being opened by scattering stones or the like during traveling and easily bending a bent pipe part, and also to provide a wiring harness.SOLUTION: Disclosed is an electric wire protection pipe which is a resin-made pipe inserting an electric wire therethrough, and includes: a bent pipe part 13 which is formed in a shape having protrusions 11 and recesses 12 continuing alternately in an axial direction and made likely to be bent; and a straight pipe part 14 which is formed in a flat shape in the axial direction and made unlikely to be bent. The thickness dimension of a lower wall part 10S arranged in the lower side when mounted in a vehicle is made to be thicker than that of a left wall part 10L and a right wall part 10R arranged in left and right both sides.SELECTED DRAWING: Figure 8
【課題】走行時の飛び石等によって穴が開くことを防ぐことができ、かつ曲管部を容易に曲げることが可能な電線保護パイプおよびワイヤハーネスを提供する。【解決手段】電線が挿通される樹脂製のパイプであり、軸方向に交互に連続する凸部11と凹部12とを有する形状に形成されて曲げやすくされた曲管部13と、軸方向に平坦な形状に形成されて曲げにくくされた直管部14とを備え、車両に取り付けられたときに下側に配される下壁部10Sの厚さ寸法が、左右両側に配される左壁部10Lおよび右壁部10Rの厚さ寸法よりも大きくされている。【選択図】図8
ELECTRIC WIRE PROTECTION PIPE AND WIRING HARNESS
電線保護パイプおよびワイヤハーネス
2016-05-26
Patent
Elektronische Ressource
Japanisch
IPC: | H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES , Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / H01B CABLES , Kabel |
Europäisches Patentamt | 2022
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