Abstract: An attachment structure of a flat wire harness includes: an attachment target member; a flat wire harness; and an attachment part. In the flat wire harness, a through hole is formed in a part of a base material where a plurality of electrical wires are not disposed. The attachment part includes a rod-like part passing through the through hole, a fixing part provided to a first end portion of the rod-like part to fix the rod-like part to the attachment target member, and a retaining part provided to a second end portion of the rod-like part to prevent the rod-like part from coming out of the through hole. An outer size of the retaining part is larger than a dimension of the through hole, and the dimension of the through hole is equal to or larger than a thickness of the rod-like part.

Abstract: The present disclosure relates to an attachment structure for attaching a wiring member to an instrument panel reinforcement, which is an attachment object, provided near an instrument panel. The wiring member includes a linear transmission member that transmits electricity or light, and a covering member that covers the linear transmission member. The wiring member attachment structure includes a rail member provided on the instrument panel reinforcement, and an insertion member that is provided on the covering member and inserted into the rail member. The wiring member is attached to the instrument panel reinforcement in a state in which the insertion member is inserted into the rail member.

Abstract: A fusion sheet includes: a base material layer including a first surface and a second surface; a fusion base part partially stacked to the first surface of the base material layer and fusible to a wire-like transmission member; and an adhesive base part partially stacked to the second surface of the base material layer and having larger adhesive strength with an adhesive member than the base material layer. A first section and a second section are provided along an extension direction of the base material layer. The first section is a section where the adhesive base part is stacked to the base material layer other than a laminated section where the adhesive base part is stacked. The second section is a section where the adhesive base part is stacked to the base material layer other than a laminated section where the fusion base part is stacked.

Abstract: A clamp attached to a wire harness is attached to a section of a vehicle body where a clamp hole cannot be formed in the vehicle body. The clamp is constituted by a band clamp that wraps a band around the wire harness, a base plate-type clamp that uses a piece of pressure-sensitive adhesive tape, or a corrugated clamp to be attached to a corrugated tube in which a wire harness is inserted. The clamp includes a wire harness attachment portion constituted by a band and a band locking box of the band clamp, a base plate of the base plate-type clamp, or an externally fitted portion of the corrugated clamp; and a suction cup protruding from the wire harness attachment portion, wherein the clamp has a structure in which the suction cup is pressed against and spread out on a vehicle body surface for suction thereto.

Abstract: A clamp attached to a wire harness is attached to a section of a vehicle body where a clamp hole cannot be formed in the vehicle body. The clamp is constituted by a band clamp that wraps a band around the wire harness, a base plate-type clamp that uses a piece of pressure-sensitive adhesive tape, or a corrugated clamp to be attached to a corrugated tube in which a wire harness is inserted. The clamp includes a wire harness attachment portion constituted by a band and a band locking box of the band clamp, a base plate of the base plate-type clamp, or an externally fitted portion of the corrugated clamp; and a suction cup protruding from the wire harness attachment portion, wherein the clamp has a structure in which the suction cup is pressed against and spread out on a vehicle body surface for suction thereto.