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 invention relates to a fitting system, and more specifically to an interlocking connection system that comprises at least two elements or two parts that can be joined together and separated from one another easily (interlocked and unlocked), in which all of the parts of said system must have at least one unit comprising a male connector and a female connector simultaneously in the same part, and must ideally have similar additional fasteners that are positioned inversely when connected (mirrored) and are also proposed in this application in order to improve the fastening and stability of the interlocking. This fitting system can be coupled to various products such as storage recipients or packages in various areas (cosmetics, foodstuffs, pharmaceuticals, etc.).

The present invention relates to a fitting system, and more specifically to an interlocking connection system that comprises at least two elements or two parts that can be joined together and separated from one another easily (interlocked and unlocked), in which all of the parts of said system must have at least one unit comprising a male connector and a female connector simultaneously in the same part, and must ideally have similar additional fasteners that are positioned inversely when connected (mirrored) and are also proposed in this application in order to improve the fastening and stability of the interlocking. This fitting system can be coupled to various products such as storage recipients or packages in various areas (cosmetics, foodstuffs, pharmaceuticals, etc.).

An artificial muscle includes an electrode pair including a first electrode and a second electrode. One or both of the first electrode and the second electrode includes a central opening. The first electrode and the second electrode each include two or more fan portions and two or more bridge portions. Each fan portion includes a first end having an inner length, a second end having an outer length, a first side edge extending from the second end, and a second side edge extending from the second end. The outer length is greater than the inner length. Each bridge portion interconnecting adjacent fan portions at the first end.

A mounting structure has: a first member in which a first through-hole is formed; a second member in which a second through-hole is formed; and a clip having a first shaft portion, a first anchor portion that is anchored on an edge portion of the first through-hole, a second shaft portion whose axial center is eccentric with respect to an axial center of the first shaft portion, and a second anchor portion that is anchored on an edge portion of the second through-hole, wherein a cross-sectional shape of a portion, which is disposed at an inner side of the first-through hole, of the first shaft portion is a polygonal shape, and a length along a longest diagonal line of the polygonal shape, or a length of a longest side of the polygonal shape, is longer than a minimum opening length of the first through-hole.

A mounting structure has: a first member in which a first through-hole is formed; a second member in which a second through-hole is formed; and a clip having a first shaft portion, a first anchor portion that is anchored on an edge portion of the first through-hole, a second shaft portion whose axial center is eccentric with respect to an axial center of the first shaft portion, and a second anchor portion that is anchored on an edge portion of the second through-hole, wherein a cross-sectional shape of a portion, which is disposed at an inner side of the first-through hole, of the first shaft portion is a polygonal shape, and a length along a longest diagonal line of the polygonal shape, or a length of a longest side of the polygonal shape, is longer than a minimum opening length of the first through-hole.

Provided is a length-adjustable assembly and method including a connecting element for connecting the assembly to a component so that the connection can be subjected to tensile loads and compressive loads, the connecting element being plugged along the longitudinal axis onto an axial end section with respect to the longitudinal axis of the assembly. The connecting element includes a latching arm elastically bendable outwardly with respect to the longitudinal axis in a mounting configuration of the connecting element for plugging the connecting element onto the end portion, wherein the latching arm includes a latching element, wherein the latching element to positively cooperate with a mating latching element of the end portion, the mating latching element of complementary shape to the latching element, in an operating configuration of the connecting element fitted onto the end portion along the longitudinal axis.

A grille assembly for a vehicle includes a vehicle grille having an opening with at least a pair of opposed edges, and at least one tab extending along at least one edge of the pair of opposed edges. The at least one tab has a base portion, an end portion, and two opposed faces extending between the base portion and end portion. The at least one tab is tapered such that a cross-sectional area of the tab taken along a plane extending perpendicular to either face of the opposed faces of the tab decreases in a direction extending from the base portion toward the end portion.

A respiratory mask system is provided. The respiratory mask system has a patient interface that is secured to a user's head by a headgear. The patient interface comprises a seal, a frame and a gas delivery conduit. The frame is configured to secure the seal and gas delivery conduit together. The frame comprises a recessed channel and/or headgear retaining features configured to connect the headgear to the patient interface. The frame can include an inlet collar that connects to a gas delivery conduit. The inlet collar can include bias flow holes. The headgear comprises a top strap, a pair of side arms, a yoke and a rear strap. The yoke is configured to connect to the recessed channel of the frame. The top strap, side arms and yoke form an integrally formed closed loop. The top strap can include two portions adjustably connected to each other.

A dispenser unit has a bottle suitable for containing a liquid product, a dispenser and a fixing system with a first plate suitable for being fixed to a wall, a second plate suitable for being fixed to the bottle in a recessed seat of the bottle and coupled with the first plate, and a key suitable for uncoupling the first plate from the second plate.