SEAT BELT DEVICE

• Main Authors: TERAI HIROKI, SHIMAZAKI SADAYUKI
• Format: Patent
• Language: English; Japanese
• Published: 10.01.2019
• Subjects: PERFORMING OPERATIONS; TRANSPORTING; VEHICLES IN GENERAL; VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR

To provide a seat belt device which can perform electric power supply while suppressing wear of a conductive yarn.SOLUTION: A seat belt device 10 comprises: a seat belt 12 which is configured by use of a webbing 1 in which a warp and a weft 4 are woven so that said warp and weft so extend as to be orthogonal to each other, the warp includes a conductive yarn 2 and a non-conductive yarn 3, and the non-conductive yarn 3 is thicker than the conductive yarn 2; a retractor 13 which performs taking-up of the seat belt 12; a buckle 14 which is fixed to a vehicle; a tongue 15 which is provided on the seat belt 12, and is engaged with the buckle 14; a belt anchor 30 in which an opening 31, in which a lock body attached to a vehicle body or a seat is inserted, and an opening 32, in which the seat belt 12 is inserted, are formed; and electric power supply means which performs electric power supply to the conductive yarn 2 at a belt anchor part.SELECTED DRAWING: Figure 1 【課題】導電糸の摩耗を抑制しつつ、給電を行うことができるシートベルト装置を提供する。【解決手段】シートベルト装置１０は、経糸及び緯糸４が互いに直交して延在するように織り込まれ、経糸が導電糸２及び非導電糸３を含み、非導電糸３が導電糸２より太いウェビング１を用いて構成されたシートベルト１２と、シートベルト１２の巻き取りを行うリトラクタ１３と、車両に対し固定されたバックル１４と、シートベルト１２に設けられ、バックル１４に係合するタング１５と、車体又はシートに取り付けられる係止体が挿入される開口３１、及びシートベルト１２が挿通された開口３２が形成されたベルトアンカー３０と、ベルトアンカー部において導電糸２に給電する給電手段と、を備える。【選択図】図１