A pair of glasses includes an upper spectacle frame, a lower spectacle frame, two temples, and two snap-fit components. The lower spectacle frame has two lateral ends detachably integrated with two lateral ends of the upper spectacle frame. At least one lens is installed between the upper and lower spectacle frames. Each temple is pivotally fitted to one of the lateral ends of the upper spectacle frame. Each snap-fit component includes a first end at which a snap-fit portion is designed and a second end coupled with a corresponding temple. The snap-fit portion of each snap-fit component, which is in a fixed position, is inserted into a fastening hole in the at least one lens to fix the lens. The snap-fit portion of each snap-fit component, which is in a separate position, is separated from the fastening hole for replacement of the lens.

A pair of swimming goggles includes a frame having a first sub-frame and a second sub-frame. The first and the second sub-frames have a first opening and a second opening defined therein. A first lens is secured in the first sub-frame and a second lens is secured in the second sub-frame. A first eye-piece and a second eye-piece are arranged adjacent to the first sub-frame and the second sub-frame, respectively. A third lens is secured in the first eye-piece and a fourth lens is secured in the second eye-piece. A first connecting member and a second connecting member releasably secure the first eye-piece and the second eye-piece to the first and the second sub-frames, respectively. At least one of the third and the fourth lens may take the form of a corrective lens.

An eyeglasses assembly comprises a frame member and a pair of temple or side pieces. The temple or side pieces are structurally connected to end or side portions of the frame member by first and second male and female connector members integrally formed upon the frame member and the temple or side pieces and without the need for auxiliary fasteners. In addition, first and second magnetic members are mounted within recessed portions of the temple or side pieces and the frame member such that when the temple or side pieces are disposed at their fully open or unfolded positions with respect to the frame members, the magnetic members maintain the temple or side members at the fully open or unfolded positions.

Eyeglasses with a changeable frame are revealed. The eyeglasses include an upper frame and a lower frame. The upper frame and the lower frame have a lens assembly portion and a lens assembly part, respectively. The upper frame and the lower frame are disposed with locking slots and projections respectively. The projections are corresponding to and joined with the locking slots. The upper frame and the lower frame are connected into one part by locking protrusions of the projection into the concaves of the locking slots correspondingly. Thus users can assemble or disassemble the upper frame with the lower frame for changing the eyeglasses into half-frame eyeglasses or full-frame eyeglasses.

A holding tool is capable of performing positioning and reliable attachment by simple insertion operation when attaching a wearable device, and is capable of performing reliable detachment by simple operation when the device is detached. When a body part of a wearable device is inserted into a holding frame body, a projected engagement part of an elastic pressing body provided in the holding frame body is engaged with an upper surface and/or a lower surface of the body part. Engagement between the upper surface and/or the lower surface of the body part and the projected engagement part of the elastic pressing body is released by operating an operation part of the elastic pressing body upward and/or downward, to allow the wearable device to be pulled out of the holding frame body.

An eyeglass system including primary glasses and detachably engageable auxiliary glasses. The auxiliary glasses include a first and second auxiliary lens connected together by a bridge. Each lens has an exterior surface, an interior surface, and a peripheral edge extending between the interior and exterior surfaces. An aperture is defined in each of the lenses and the aperture extends between the interior and exterior surfaces, and originates in the peripheral edge and extends for a distance into the lens. A connector is engaged in the aperture in each of the lenses and this connector detachably engages the primary glasses. Preferably, the aperture is keyhole-shaped and the connector includes a boss that is a complementary keyhole shape. The connector may be provided with a magnet that is attracted to a magnet embedded in a lens of the primary glasses.

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.

An interchangeable frame for eyeglasses comprises an upper frame and a lower frame, which are respectively formed corresponding lens-assembling portions. The connection site between the upper frame and the lower frame has a connection block and a connection notch, corresponded to connect to each other, and the both sides of the connection block and the connection notch have a ditch and a flange, engaging upon each other, making the upper frame and the lower frame connect to form in one. Therefore, according to the required, the upper frame and the lower frame can be assembled and disassembled freely to form the semi-rim eyeglasses or the full-rim eyeglasses.

A spectacle structure with transformable frames is disclosed. In the spectacle structure, an upper frame and a lower frame have corresponding lens assembling parts, as well as corresponding latched holes and latches to combine the upper frame and the lower frame to one spectacle frame. When the upper frame and the lower frame are going to be separated, push resistant blocks of the upper frame can be pushed to move the latches away from the latched position. Accordingly, the upper frame and the lower frame can be separated or assembled to form half-rimmed or full-rimmed spectacles according to the user's needs.