摘要:
The invention relates to a nut (26) for a fastening arrangement (10) for fixing an item (12) to a structural component (14), the nut (26) having an axially aligned socket (32) for a bolt (16), which can be joined to the structural component (14), and the socket (32) having an opening (34), via which the bolt (16) can be introduced into the socket (32). In the area around the opening (34) the nut (26) has at least one depression (36), which is designed so that a radially elastic holding section (38) is formed between the opening (34) and the depression (36).
摘要:
A fastener (102) for securing an undercover panel (104) to an underside (108) of a vehicle is disclosed. The fastener includes a body (110) having a bore (124) for receiving a threaded bolt (106) extending from the underside of the vehicle, a flange (134) for engaging a first side (136) of the undercover panel, a plurality of resiliently deformable engaging fingers (156) for allowing insertion of the bolt into the bore and to resist removal of the bolt from the bore, and a plurality of resilient engaging members (144) for enabling the engaging members (144) to pass in a first direction through an aperture (146) in the undercover panel, and to resist removal of the fastener 102 from the panel. A plurality of reinforcing members (166) extend from the body (110) to engage a respective engaging member (144), as a result of forces urging said undercover panel (104) towards the underside (108) of the vehicle, to resist flexing of the engaging members (144) away from the body (110).
摘要:
Arrangement with a fastener (16) and fastener (16) for the fastening of an attaching or covering part (18) to a supporting part (12) comprising a stud (14), in particular a part of the body of a motor vehicle. The fastener (16) comprises a main body (19) with a first fastening section (20) comprising a cavity (24) delimited by a cap (26), a first wall (28), a second wall (30) and a third wall (32) adapted to receive the stud (14), the cavity (24) longitudinally extending along a longitudinal axis (X), and at least one resilient locking finger (36, 52) having a first end (38) connected to the main body (19), a second end (40) extending within the cavity (24) and a catching portion (42) adapted to engage with the stud (14) in order to fix the fastener (16) to the supporting part (12). The cavity (24) is laterally and axially accessible, and the catching portion (42) comprises a first and a second fin (44, 46) separated by a gap (48), wherein the first and second fins (44, 46) face the cavity (24) and the fins (44, 46) and the gap (48) are adapted to support a threaded shaft (17) of a stud and/or the head (15) of a stud. The cap (26) is provided on its outside surface, opposite the cavity (24), with an elastic tongue (70).
摘要:
The present invention relates to a holding fixture (60) for pins (26) comprising a radially protruding flange segment (30), having a clamping jaw component (39) comprising a clamping segment (38) and a hollow insertion segment (36), wherein a pin (26) can be inserted into the clamping segment (38) via the insertion segment (36), and wherein the clamping segment (38) is designed for exerting a clamping force directed radially inward for clamping the pin (26), and wherein a retaining device (62) past which a flange segment (30) of the pin (26) can be guided is disposed at the insertion segment (36), said device being designed relative to the clamping segment (38) such that a pin is fed past the retaining device (62) and is supported and retained in a retaining position between the retaining device (62) and the clamping segment (38). The present invention further relates to a rivet head (14) having a holding fixture (60) and a method for feeding a pin (26).
摘要:
For molding a fastener (10) for an elongated object, where the fastener (10) has a section which forms an object holder (12), and a fastening section (11), a mono- sandwich injection molding process is used, where a given quantity of a first synthetic material component and a second synthetic material component are fed into a melting and injection cylinder and then are continuously pressed, one after the other, by the cylinder into a mold cavity forming the fastener (10) in a stratification such that the first synthetic material component reaches the mold cavity before the second synthetic material component and forms a surface part (O) in the region of the object holder (12) and the second synthetic material component forms a core part (K) connected substance-lockingly with the surface part (O), which comprises the object holder (12) and the fastening section (11).
摘要:
A fastening element for holding onto a stud, the fastening element having a body extending along an axis and including a wall of substantially uniform thickness that partially defines an axially extending through hole; a sprue located only at a single axial injection end of the wall; and wherein the fastening element is formed of an injection molded liquid crystal polymer material that flowed into the body via the sprue.
摘要:
A holding device for holding a stud, which includes a radially projecting flange in a securing position, comprises a collet component including a hollow tubular insertion section defining an insertion axis, and a clamping section operable to exert a radially inwardly directed clamping force for clamping the stud. A securing device is arranged on the insertion section and includes a securing sleeve formed of plurality of separate securing-sleeve sections that are radially movable relative to one another. A clearance space is defined between a bottom end of the securing-sleeve sections and a top end of the clamping section, and the clearance space is operable for holding a flange of a stud in the securing position.