A module mount having at least one module that can be mounted on the module mount, wherein the module can be mounted on the module mount via at least one caulking element, such that the respective caulking element, which is composed of a thermoplastic, extends through a hole in a section of the respective module that can be mounted on the module mount made of a thermoplastic or thermoset, and is hot-caulked at an end projecting out of the hole, wherein at least one projection is formed on the section of the respective module that can be mounted on the module mount in the region of the respective hole of the section of the respective module that can be mounted on the module mount made of the thermoplastic or thermoset, which projection is engaged in a press fit with the hot-caulked end of the respective caulking element.

A storage rack is mounted on a wall panel via a reinforcing thin sheet and a synthetic resin rivet. The reinforcing thin sheet is mounted on the inner surface of the surface member at a location at which the storage rack is arranged. A rivet insertion hole is formed penetrating the surface member and the reinforcing thin sheet. Leg pieces of the pre-assembled rivet are inserted into the rivet insertion hole from the mounting hole in the storage rack, and a flange portion is brought into contact with a second vertical panel. An expanding shaft portion of the expansion member (30) is pushed into an inner peripheral portion of an expanded member, forming leg piece parts expanded to a dimension larger than the diameter of the rivet insertion hole on the leg piece parts projecting from the reinforcing thin sheet.

A storage rack is mounted on a wall panel via a reinforcing thin sheet and a synthetic resin rivet. The reinforcing thin sheet is mounted on the inner surface of the surface member at a location at which the storage rack is arranged. A rivet insertion hole is formed penetrating the surface member and the reinforcing thin sheet. Leg pieces of the pre-assembled rivet are inserted into the rivet insertion hole from the mounting hole in the storage rack, and a flange portion is brought into contact with a second vertical panel. An expanding shaft portion of the expansion member (30) is pushed into an inner peripheral portion of an expanded member, forming leg piece parts expanded to a dimension larger than the diameter of the rivet insertion hole on the leg piece parts projecting from the reinforcing thin sheet.

A fastening structure includes a blind rivet and a nut. The blind rivet includes a rivet body having a hollow sleeve, a rivet head at the end of the sleeve and a through-hole; and a mandrel having an elongated stem and a mandrel head. The nut is positioned around the sleeve side end of the rivet body and the mandrel head and abuts one of the workpieces. The end portion of the sleeve is enlarged by the mandrel head and is embedded in the internal screw threads of the nut. The workpieces are thus fastened between the nut and the rivet head.

A fastening structure includes a blind rivet and a nut. The blind rivet includes a rivet body having a hollow sleeve, a rivet head at the end of the sleeve and a through-hole; and a mandrel having an elongated stem and a mandrel head. The nut is positioned around the sleeve side end of the rivet body and the mandrel head and abuts one of the workpieces. The end portion of the sleeve is enlarged by the mandrel head and is embedded in the internal screw threads of the nut. The workpieces are thus fastened between the nut and the rivet head.

In the present invention, a through-hole (2) and a compression periphery part (3a) at which the core of the resin foam (1c) is compressed are provided in a fastening part of a resin-foam core composite plate (1). A cylindrical part (11a) of a metallic fastening member (11) is inserted into the through-hole (2) from the proximal end side of a wall part (4). The fastening member (11) is crimped to the distal end of the wall part (4) via an eyelet member (12) placed on the outside of the wall part (4) so as to forcibly spread the cylindrical part (11a). The fastening member (11) and a counterpart member (A) are fastened together by tightening a nut (14) onto a bolt (13) inserted into the cylindrical part (11a).

In the present invention, a through-hole (2) and a compression periphery part (3a) at which the core of the resin foam (1c) is compressed are provided in a fastening part of a resin-foam core composite plate (1). A cylindrical part (11a) of a metallic fastening member (11) is inserted into the through-hole (2) from the proximal end side of a wall part (4). The fastening member (11) is crimped to the distal end of the wall part (4) via an eyelet member (12) placed on the outside of the wall part (4) so as to forcibly spread the cylindrical part (11a). The fastening member (11) and a counterpart member (A) are fastened together by tightening a nut (14) onto a bolt (13) inserted into the cylindrical part (11a).

A process for joining fiber composite materials using self-piercing rivets. The process includes contacting first and second panels. The second panel is a fiber composite material. The process further includes elevating a temperature of only a fastening portion of the second panel. The process also includes placing the first and second panels on a die and joining the first and second panels with one or more rivets while the fastening portion is at an elevated temperature.

A process for joining fiber composite materials using self-piercing rivets. The process includes contacting first and second panels. The second panel is a fiber composite material. The process further includes elevating a temperature of only a fastening portion of the second panel. The process also includes placing the first and second panels on a die and joining the first and second panels with one or more rivets while the fastening portion is at an elevated temperature.

Disclosed is a fastener that includes a nut with a threaded bore that includes a head on one end, a cylindrical outer surface and a tapered ramp on the other end, a bolt that includes a head, a threaded portion engaged with the threaded bore, a recess next to the bolt head and an enlarged shank between the threads and the recess, where the outer diameter of the recess is smaller than a major diameter of the threaded bore of the nut and where an outer diameter of the shank is larger than a major diameter of the bolt threads, and a sleeve with a unthreaded bore positioned between the tapered ramp and the bolt head with one end crimped into the recess such that the internal diameter of the crimped sleeve bore is smaller than the major diameter of the threads on the bolt.