A stud-mount insert configured to be releasably retained by a mounting-tab of a wire-tray assembly. The stud-mount insert includes a flange and a body configured to rotate about a longitudinal-axis of a mounting-stud. The flange is configured to overlay an aperture defined by the mounting-tab such that the mounting-stud extends through the aperture into the body. The flange is further configured to engage a top-surface of the mounting-tab proximate a perimeter of the aperture.

A stud-mount insert configured to be releasably retained by a mounting-tab of a wire-tray assembly. The stud-mount insert includes a flange and a body configured to rotate about a longitudinal-axis of a mounting-stud. The flange is configured to overlay an aperture defined by the mounting-tab such that the mounting-stud extends through the aperture into the body. The flange is further configured to engage a top-surface of the mounting-tab proximate a perimeter of the aperture.

A lock mechanism includes a snapping part and a pressing part configured to be slidably connected with a first body. The pressing part includes a pressing end and an abutting end opposite to the pressing end. The abutting end is configured to abut against the snapping part to make the snapping part engage with a second body and to lock the second body onto the first body.

A fastener is adapted for assembling a first housing to a second housing. The first housing is provided with a protruding portion and a buckling portion, and the second housing has a first surface, a second surface, and a through hole. The fastener includes a first portion, at least one connecting portion, at least two elastic portions, and a second portion. The first portion movably abuts against the first surface and has a first opening. The connecting portion is accommodated in the through hole. One end of the connecting portion is connected to the first portion. The connecting portion is spaced apart from an inner edge of the second housing by a gap. The two elastic portions inclinedly extend into the first opening. The second portion movably abuts against the second surface and is disposed at the another end of the connecting portion.

An anti-slip structure is provided, configured to be protrudingly disposed on a pedal. The anti-slip structure includes two connecting members connected with each other along an axial direction. One of the two connecting members includes an engaging concave portion, and the other of the two connecting members includes an engaging convex portion engaged with the engaging concave portion. A pedal including at least one of the anti-slip structure as described above is further provided, and the pedal further includes a pedal body. The pedal body has at least one through hole, and each said anti-slip structure is disposed through one of the at least one through hole.

An anti-slip structure is provided, configured to be protrudingly disposed on a pedal. The anti-slip structure includes two connecting members connected with each other along an axial direction. One of the two connecting members includes an engaging concave portion, and the other of the two connecting members includes an engaging convex portion engaged with the engaging concave portion. A pedal including at least one of the anti-slip structure as described above is further provided, and the pedal further includes a pedal body. The pedal body has at least one through hole, and each said anti-slip structure is disposed through one of the at least one through hole.

The present disclosure provides a fastener including (A) a female pin with a first annular wall with a first end and a second end; at least one female arm extending from the first end of the first annular wall, the female arm having a proximal end, a distal end, a female arm outer surface, and a female projection at the distal end that extends from the female arm outer surface; and a ledge at the second end of the first annular wall; and (B) a male pin with a second annular wall having a first end, a second end, and an outer diameter; at least one male arm extending from the first end of the second annular wall, the male arm having a proximal end, a distal end, a male arm outer surface, and a male projection at the distal end that extends from the male arm outer surface; and an annular projection at the second end of the second annular wall, the annular projection having an outer annular diameter that is greater than the outer diameter of the second annular wall. The male pin extends through the first annular wall of the female pin, such that the male projection contacts the ledge.

The present disclosure provides a fastener including (A) a female pin with a first annular wall with a first end and a second end; at least one female arm extending from the first end of the first annular wall, the female arm having a proximal end, a distal end, a female arm outer surface, and a female projection at the distal end that extends from the female arm outer surface; and a ledge at the second end of the first annular wall; and (B) a male pin with a second annular wall having a first end, a second end, and an outer diameter; at least one male arm extending from the first end of the second annular wall, the male arm having a proximal end, a distal end, a male arm outer surface, and a male projection at the distal end that extends from the male arm outer surface; and an annular projection at the second end of the second annular wall, the annular projection having an outer annular diameter that is greater than the outer diameter of the second annular wall. The male pin extends through the first annular wall of the female pin, such that the male projection contacts the ledge.

A fastening system for fastening in a receptacle of a carrier component includes a fastening element with a guide portion insertable into the receptacle along a direction of insertion, and a clip element which is plugged onto the guide portion and which, to hold the fastening element and clip element in the receptacle, has retaining edges which interact with an inner surface of the receptacle, wherein the guide portion and clip element have interacting latching portions formed in such a way that an axial pulling force to release the fastening element and clip element from the receptacle produces a radially outwardly acting force on the retaining edges of the clip element, wherein the fastening element and the clip element further have interacting stop portions which counteract release of the clip element from the fastening element.

A fastening system for fastening in a receptacle of a carrier component includes a fastening element with a guide portion insertable into the receptacle along a direction of insertion, and a clip element which is plugged onto the guide portion and which, to hold the fastening element and clip element in the receptacle, has retaining edges which interact with an inner surface of the receptacle, wherein the guide portion and clip element have interacting latching portions formed in such a way that an axial pulling force to release the fastening element and clip element from the receptacle produces a radially outwardly acting force on the retaining edges of the clip element, wherein the fastening element and the clip element further have interacting stop portions which counteract release of the clip element from the fastening element.