An eyeglass structure is provided, including a lens and a pair of temples. Two ends of the lens are respectively disposed with a pair of connecting parts and a position limiting part, wherein the position limiting part and the pair of connecting parts are disposed at intervals. Each connecting part has a pivot hole, and the position limiting part has a concave part. One end of each of temple is disposed with a pair of connecting arms, and a space is formed between the pair of connecting arms. One side of each connecting arm is pivotally connected to the pivot hole, and the pair of the connecting arms are respectively received in the spaces. A part of the pair of connecting arms of each temple selectively moves to the concave part, thereby separating the pair of connecting arms from the pair of connecting parts.

An eyeglass structure is provided, including a lens and a pair of temples. Two ends of the lens are respectively disposed with a pair of connecting parts and a position limiting part, wherein the position limiting part and the pair of connecting parts are disposed at intervals. Each connecting part has a pivot hole, and the position limiting part has a concave part. One end of each of temple is disposed with a pair of connecting arms, and a space is formed between the pair of connecting arms. One side of each connecting arm is pivotally connected to the pivot hole, and the pair of the connecting arms are respectively received in the spaces. A part of the pair of connecting arms of each temple selectively moves to the concave part, thereby separating the pair of connecting arms from the pair of connecting parts.

Eyewear can be provided that comprises at least one lens, at least one earstem, and a frame with components that interconnect two or more components of the eyewear. The components can include an engagement structure of the lens and a coupling mechanism attached to the frame. The coupling mechanism can include a housing configured to receive the engagement protrusion and a lever mechanism being operative to move between open and closed positions for disengaging or engaging with the engagement protrusion.

Eyewear can be provided that comprises at least one lens, at least one earstem, and a frame with components that interconnect two or more components of the eyewear. The components can include an engagement structure of the lens and a coupling mechanism attached to the frame. The coupling mechanism can include a housing configured to receive the engagement protrusion and a lever mechanism being operative to move between open and closed positions for disengaging or engaging with the engagement protrusion.

The invention relates to a device for directly attaching at least a temple, an endpiece and/or a bridge of a glasses frame to at least one lens of rimless glasses, in which the at least one lens includes at least one edge recess, which extends along the transverse axis (QA) of the lens, in which a fastening body is accommodated in the edge recess in a form-fitting manner and is fixedly connected to the lens. Particularly advantageously, the fastening body, comprises at least one rail-like carrier element which extends along the transverse axis (QA) to produce a detachable plug connection and the temple, the endpiece and/or the bridge of the glasses frame include at least one socket-like connection element, which has one hollow adapted to the shape and size of the rail-like carrier element.

The invention relates to a device for directly attaching at least a temple, an endpiece and/or a bridge of a glasses frame to at least one lens of rimless glasses, in which the at least one lens includes at least one edge recess, which extends along the transverse axis (QA) of the lens, in which a fastening body is accommodated in the edge recess in a form-fitting manner and is fixedly connected to the lens. Particularly advantageously, the fastening body, comprises at least one rail-like carrier element which extends along the transverse axis (QA) to produce a detachable plug connection and the temple, the endpiece and/or the bridge of the glasses frame include at least one socket-like connection element, which has one hollow adapted to the shape and size of the rail-like carrier element.

An object of the present invention is to provide a thin and lightweight polarizing lens for use in lightweight sunglasses (in particular, rimless sunglasses) while maintaining the clamping force and mechanical strength of a temple part, and a manufacturing method therefor. The values of: the center thickness v of a polarizing lens A including an injection-molded layer 3 laminated on at least one surface of a polarizing sheet B, the injection-molded layer having a polyamide-based resin; and the flexural modulus of the injection-molded layer 3 are adjusted, thus the predetermined clamping force and mechanical strength of a temple part are obtained even in the case of sunglasses with the thin and lightweight polarizing lens.

The present invention discloses novel rimless glasses which include a left temple, a left end piece, a left lens, a nose mid-bridge, a right lens, a right end piece and a right temple. A first lens fixing device is disposed between the left end piece and a left end of the left lens. A second lens fixing device is disposed between a right end of the left lens and a left end of the nose mid-bridge. A third lens fixing device is disposed between a right end of the nose mid-bridge and a left end of the right lens. A fourth lens fixing device is disposed between a right end of the right lens and the right end piece. The rimless glasses have a reasonable simple structure design, a reliable connection, not easy looseness, ease of assembly and disassembly, convenient maintenance, and achieves a reinforcement effect on the lenses.

The present invention discloses novel rimless glasses which include a left temple, a left end piece, a left lens, a nose mid-bridge, a right lens, a right end piece and a right temple. A first lens fixing device is disposed between the left end piece and a left end of the left lens. A second lens fixing device is disposed between a right end of the left lens and a left end of the nose mid-bridge. A third lens fixing device is disposed between a right end of the nose mid-bridge and a left end of the right lens. A fourth lens fixing device is disposed between a right end of the right lens and the right end piece. The rimless glasses have a reasonable simple structure design, a reliable connection, not easy looseness, ease of assembly and disassembly, convenient maintenance, and achieves a reinforcement effect on the lenses.

An eyewear frame of improved comfort, including a one-piece non-folding eyewear frame to which a shield is attachable to provide eyewear, the frame being made of plastic having a flexural modulus of from about 250,000 psi to about 310,000 psi (ASTM D790A), with the frame having a brow piece and a pair of symmetric left and right ear pieces extending away from the brow piece at opposite ends of the brow piece, each ear piece terminating at a free end, with the free ends of the brow pieces being spaced apart from one another to define a gap, with the frame having a maximum width such that the ratio of the maximum width to the gap is above 3.