PROBLEM TO BE SOLVED: To prevent generation of warpage or intrusion of foreign substance caused by a bendable cut in a caterpillar type sheath material.SOLUTION: The sheath material comprises a first member and a second member with U-shaped cross sections by continuing upper walls and lower walls in both upper and lower ends of vertical walls. In the first member and the second member, the cuts continued from the vertical wall to the upper wall are provided at intervals in a length direction. A downward step-like projection is provided in the center of a bottom face of a divided piece held between the cuts on the upper wall of the first member. An upward step-like projection is provided in the center of a top face of a divided piece held between the cuts on the upper wall of the second member. The vertical walls of the first member and the second member are disposed oppositely to each other. A bottom face of the upper wall of the first member is placed on the upper wall of the second member and the lower wall of the second member is placed on a top face of the lower wall of the first member, such that the first and second members are assembled in a square cylinder shape. The cuts on the vertical walls of the first and second members are not made opposite to each other but positioned in a staggered arrangement alternately in a length direction, and the step-like projection on the upper wall of the second member is fitted into the cut on the upper wall of the first member.SELECTED DRAWING: Figure 1
【課題】キャタピラ型の外装材において、屈曲可能とする切り込みによる反り発生や異物の侵入を防止する。【解決手段】縦壁の上下両端に上壁と下壁を連続させた断面コ字形状の第1部材と第2部材を備え、前記第1部材および第2部材の縦壁から上壁に連続する切り込みを長さ方向に間隔をあけて設け、かつ、前記第1部材の上壁の前記切り込みに挟まれた分割片の下面中央に下向きの段状突起を設けると共に、前記第2部材の上壁の前記切り込みに挟まれた分割片の上面中央に上向きの段状突起を設け、前記第1部材と第2部材の縦壁同士を対向配置し、該第1部材の上壁の下面を前記第2部材の上壁に載せると共に、前記第1部材の下壁の上面に前記第2部材の下壁を載せて該第1、第2部材とで四角筒状に組み立て、かつ、前記第1、第2部材の縦壁の前記切り込みを対向させずに長さ方向に交互に千鳥配置で位置させ、前記第1部材の上壁の前記切り込みに前記第2部材の上壁の前記段状突起を嵌合させている。【選択図】図1
SHEATH MATERIAL FOR WIRING HARNESS
ワイヤハーネス用の外装材
2016-05-16
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 / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
SHEATH MATERIAL FOR WIRING HARNESS AND WIRING STRUCTURE OF WIRING HARNESS
European Patent Office | 2016
|SHEATH MATERIAL FOR WIRING HARNESS, AND MANUFACTURING METHOD OF THE SHEATH MATERIAL
European Patent Office | 2016
|RETAINER OF ELECTRIC WIRE WITH SHEATH MATERIAL AND WIRING HARNESS
European Patent Office | 2017
|