Eyewear having a frame, a hinge, and a hyperextendable temple. An extender is coupled to the hinge and the temple, and the extender extends with respect to the hinge allowing hyperextension of the temple with respect to the frame. A cam is configured to leverage the temple away from the frame during hyperextension and reduce wear. A cosmetic trim may include a recess that receives a protrusion of the frame in the open position, and which protrusion moves out of the recess during hyperextension and creates the cam.

Various aspects include audio eyeglasses with a frame including: a lens region; a pair of arms extending from the lens region; a hinge coupling each of the pair of arms with the lens region; and a cable extending through each hinge, where each hinge includes: a body defining a cavity accommodating the cable; and a hinge mechanism within the body, the hinge mechanism having: a spring located in the lens region, the spring including at least one lever arm extending within the cavity; and a cam member contacting the lever arm of the spring, where the cam member includes: a first contact surface for resisting kickback from the spring when the audio eyeglasses are in a fully open position, and a second, distinct contact surface for resisting kickback from the spring when the audio eyeglasses are in a fully closed position.

Eyewear having a frame, a hinge, and a hyperextendable temple. An extender is coupled to the hinge and the temple, and the extender extends with respect to the hinge allowing hyperextension of the temple with respect to the frame. A cam is configured to leverage the temple away from the frame during hyperextension and reduce wear. A cosmetic trim may include a recess that receives a protrusion of the frame in the open position, and which protrusion moves out of the recess during hyperextension and creates the cam.

A flexible temple for eyeglasses has a temple body which has a fork-shaped end adapted to form a slot within which a slider can slide in contrast with the action of an elastic component. The elastic component is accommodated in a preloaded condition in the slider.

The present disclosure provides a pivotable eyeglass frame and an accessory assembly for eyeglass frames. In one aspect, the pivotable eyeglass frame includes a rim capable of receiving two lenses therein, and two temple bars, each being rotatably coupled to the rim via a hinge and having an anchoring pad mechanically coupled to the temple bar via a stepper column such that the rim is pivotable about the stepper column in steps. In another aspect, the accessory assembly for eyeglass frames includes a main body with slot to receive to the temple bar of an eyeglass frame, a clamp to engage said temple bar, and an anchoring pad coupled to the main body via a stepper column such that the main body is pivotable about the stepper column in steps.

The present disclosure relates to a loudspeaker. The loudspeaker may include a loudspeaker mechanism, a fixing mechanism, and a connector. The loudspeaker mechanism may be configured to generate a vibration signal and transmit the vibration signal to the human body. The fixing mechanism may be configured to support and maintain the position of the loudspeaker mechanism. The connector may be configured to connect the loudspeaker mechanism with the fixing mechanism. The loudspeaker mechanism may at least include a first fixed position and a second fixed position. The first fixed position may be a fixed position of the loudspeaker when the loudspeaker is in a non-working state. The second fixed position may be a fixed position of the loudspeaker when the loudspeaker is in a working state. The connector may be configured to switch the loudspeaker mechanism between the first fixed position and the second fixed position.

Smart glasses comprise a glasses frame. The smart glasses further comprise a pair of glasses legs connected to two lateral portions of the glasses frame respectively, each of the glasses legs having a first end and a second end, wherein the second end of each of the glasses legs bends inwardly to form a first arc portion. In addition, the smart glasses further comprise a pair of clamping members each disposed at one of the glasses legs, wherein each of the clamping members comprises an elastic clamping element, said elastic clamping element being disposed at the inner side of said second end, wherein said elastic clamping element having a free end that bends inwardly to form a second arc portion.

The present invention relates to a screwless, resilient spectacle joint.

Described herein is joint for a spectacle frame with temples, wherein the joint (1) consists of a front part (2), a temple part (3) and a compression spring element (4), wherein the front part (2) consists of a cuboid which is open towards the front, along one side and on the inside, and short, inwardly directed axes of rotation (6) are arranged on the mutually opposite inner sides (5) of the open cuboid, and wherein the temple part (3) is constructed in the form of a holding lug (9), wherein the holding lug (9) is formed to be insertable into the open cuboid of the front part (2) and hinging hooks (13) in the form of recesses are arranged in two opposing outer surfaces of the holding lug (9), which can be suspended in the short axes of rotation (6) of the front part (2), whereby the front part (2) and the temple part (3) are connectable to one another in an articulated manner and the compression spring element (4) is arranged between the front part (2) and the temple part (3) in such a way that the temple part (3) is fixed movably on the axes of rotation (6) of the front part (2).

Connection hinge for spectacles frames of the type adapted to connect the lateral sidearm of a spectacles frame to the front part of the same spectacles frame; the connection hinge being characterized by comprising: a cup-shaped body, which is structured so as to be fixed cantilevered in a rigid manner onto the lateral side of the front part of a spectacles frame, and is provided with a central cavity of substantially cylindrical shape and with a transversal, oblong, pass-through slot or cut, which extends along the lateral side of the cup-shaped body while remaining on a lying plane locally substantially perpendicular to the reference axis of the central cavity, and penetrates in the cup-shaped body up to said central recess; a central pin which has a cylindrical shape substantially complementary to that of the central cavity of the cup-shaped body, and is inserted in axially rotatable manner in the central cavity of the cup-shaped body; and a transverse locking plug which has an end rigidly fixed to the body of the central pin, and is structured so as to protrude cantilevered from the cup-shaped body engaging in pass-through and sliding manner the pass-through slot or cut present on the lateral side of the cup-shaped body, and to be rigidly fixed or incorporated on the proximal end of the lateral sidearm of the spectacles.

A slip-resistant eyewear system comprising an eyewear frame generally comprises first and second hinges coupled to the eyewear frame which are also coupled to first and second tension adjusters. First and second bows are coupled to first and second tension adjusters. The system may comprise an eyewear retainer comprising a first end configured to couple to the first bow and a second end configured to couple to a second bow such that a tension is maintained on the unitary eyewear retainer when the unitary eyewear retainer extends around a back of a head of a user.