PROBLEM TO BE SOLVED: To provide an exterior member which secures required and sufficient rigidity, eliminates the risk of infiltration of moisture and is also capable of suppressing a motion of a conducting path, and a wiring harness including the exterior member in a configuration.SOLUTION: A harness body 19 of a wiring harness 15 is configured by comprising an exterior member 22 in a tubular shape and a conducting path 21 which is inserted into the exterior member 22. The exterior member 22 is formed in a shape without belly division. Multiple projections 28 are formed on a tube inner surface 29 of a straight tube part 27 in the exterior member 22. Each of the multiple projections 28 is formed as a portion of a form extending in a substantially arcuate shape in a tube inner peripheral direction. The multiple projections 28 are formed in a shape having a surface of which the cross section in a tube axis direction is substantially V-shaped and which is smooth. Such multiple projections 28 are disposed at positions that form a spiral direction, in the tube axis direction.SELECTED DRAWING: Figure 2
【課題】必要十分な剛性を確保するとともに水分の浸入の心配がなく、また、導電路の動きを抑制することも可能な外装部材と、この外装部材を構成に含むワイヤハーネスとを提供する。【解決手段】ワイヤハーネス15のハーネス本体19は、管体形状の外装部材22と、この外装部材22に挿通される導電路21とを備えて構成される。外装部材22は、腹割きなしの形状に形成される。また、外装部材22におけるストレート管部27の管内面29には、複数の凸部28が形成される。この複数の凸部28は、それぞれが管内周方向に略円弧状にのびる形状の部分に形成される。複数の凸部28は、管軸方向に沿った断面形状が略V字状で平滑な面を有する形状に形成される。このような複数の凸部28は、管軸方向に沿って螺旋方向となる位置に配置される。【選択図】図2
EXTERIOR MEMBER AND WIRING HARNESS
外装部材及びワイヤハーネス
2017-06-22
Patent
Electronic Resource
Japanese
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 |