GROMMET AND WIRE HARNESS

To provide a technique capable of suppressing torsional deformation on a mounting unit even if a torsional moment is applied to a grommet from a wire.SOLUTION: A grommet 20 includes a tubular body part 22 into which a wire 60 is inserted and a mounting part 30 used for mounting on a mounting target....

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Bibliographic Details
Main Author KOBAYASHI TAIKI
Format Patent
LanguageEnglish
Japanese
Published 15.09.2022
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
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Summary:To provide a technique capable of suppressing torsional deformation on a mounting unit even if a torsional moment is applied to a grommet from a wire.SOLUTION: A grommet 20 includes a tubular body part 22 into which a wire 60 is inserted and a mounting part 30 used for mounting on a mounting target. The body part 22 is provided with a holding part 23 used to hold the wire 60 and a connecting part 26 that connects the holding part 23 and the mounting part 30. A concave-convex portion 27, in which convex portions 28 and concave portions 29 are arranged alternately along a circumferential direction with an axis parallel to the direction in which the wire 60 is inserted as a center, is provided in the connecting part 26.SELECTED DRAWING: Figure 1 【課題】電線からグロメットにねじりモーメントが加わっても、取付部にねじれ変形することを抑制できる技術を提供することを目的とする。【解決手段】グロメット２０は、電線６０が挿通される筒状の本体部２２と、取付対象への取付に用いられる取付部３０と、を備える。前記本体部２２は、電線６０の保持に用いられる保持部２３と、前記保持部２３と前記取付部３０とをつなぐ連結部２６とを有する。凸部２８及び凹部２９が電線６０の挿通方向に平行な軸を中心とする周方向に沿って交互に並ぶ凹凸部２７が、前記連結部２６に設けられている。【選択図】図１
Bibliography:Application Number: JP20210034581