Eyeglasses with simplified hinge include a pair of lenses, a pair of temples and a hinge for connection between each one of the temples and the lenses. The hinge includes an element for connecting the lens and the temple, adapted to be connected to the lens at one end and provided, at an opposite end, with a portion adapted to engage a retention and locking element. The temple is provided with a cavity adapted to accommodate and lock the retention and locking element, the retention and locking element acting as a rotation fulcrum for the temple with respect to the connecting element.

An eyeglass lens replacement assembly is revealed. A frame includes a lens insertion slot disposed on a lower edge and a mounting indentation communicating with the lens insertion slot. A bevel is formed on each of two sides of the front end of the mounting indentation. A movable mounting member is mounted in the mounting indentation and has two mounting pins and a concave part formed on a middle part of the mounting pin. The upper edge of a lens is inserted into the lens insertion slot while the lens includes a mounting slot corresponding to the mounting pins and two protruding portions corresponding to the concave parts of the mounting pins. The movable mounting member can turn back and remain positioned by the bevels of the mounting indentation combined with recovery elasticity of the two mounting pins of the movable mounting member. No additional elastic members are required.

The present application discloses a detachable bluetooth glasses, comprising a spectacle frame and a lenses frame, the spectacle frame is provided with a mounting groove; the spectacle frame comprises a lenses beam and two lenses, two lenses are arranged at the bottom of the lenses beam and distribute alternately; the lenses beam is inserted inside the mounting groove and the lenses beam is detachably connected to the inner wall of the mounting groove. detachable bluetooth glasses of the present application, can be changed the lenses and used according to different situation.

The present application discloses a detachable bluetooth glasses, comprising a spectacle frame and a lenses frame, the spectacle frame is provided with a mounting groove; the spectacle frame comprises a lenses beam and two lenses, two lenses are arranged at the bottom of the lenses beam and distribute alternately; the lenses beam is inserted inside the mounting groove and the lenses beam is detachably connected to the inner wall of the mounting groove. detachable bluetooth glasses of the present application, can be changed the lenses and used according to different situation.

There is provided a spectacles having two lenses, a rigid or flexible frame including a frame part extending on an upper or a lower lens edge of each of the two lenses, an arm linked on each end of the frame using a hinge, a plastic thread associated with each of the two lenses, each end of the relevant plastic thread is attached to the frame, each attachment point is formed as follows the end of the individual plastic thread forms a loop, which wraps around a frame part, the two longitudinal sections of the end section, which form a loop and extend in parallel to one another, are jointly guided through the single longitudinal borehole of a sleeve, and are enclosed by the sleeve, and the sleeve encloses the two longitudinal sections so closely that the set position of the sleeve relative to the plastic thread remains unchanged, wherein independent. displacement of the sleeve is suppressed due to the friction as a result of the close contact, but the tension of the thread wrapped around the lenses is freely selectable by displacing the longitudinal sections relative to one another and/or by displacing the sleeve on the longitudinal sections.

There is provided a spectacles having two lenses, a rigid or flexible frame including a frame part extending on an upper or a lower lens edge of each of the two lenses, an arm linked on each end of the frame using a hinge, a plastic thread associated with each of the two lenses, each end of the relevant plastic thread is attached to the frame, each attachment point is formed as follows the end of the individual plastic thread forms a loop, which wraps around a frame part, the two longitudinal sections of the end section, which form a loop and extend in parallel to one another, are jointly guided through the single longitudinal borehole of a sleeve, and are enclosed by the sleeve, and the sleeve encloses the two longitudinal sections so closely that the set position of the sleeve relative to the plastic thread remains unchanged, wherein independent. displacement of the sleeve is suppressed due to the friction as a result of the close contact, but the tension of the thread wrapped around the lenses is freely selectable by displacing the longitudinal sections relative to one another and/or by displacing the sleeve on the longitudinal sections.

Spectacles with interchangeable eyeglass lenses (2), where the spectacles comprise a spectacles frame (1) and eyeglass lenses (2), where the eyeglass lenses comprise a mount (3) which is secured to an outer edge of the eyeglass lenses, and where at least one of the mount and the spectacles frame comprises a coupling element (8), which can couple together the mount (3) and the spectacles frame (1), thereby producing a spectacles frame in which the eyeglass lenses can be replaced as desired. Furthermore, the mount or the spectacles frame comprises an oblong recess (5) designed to receive a partial section (7) of the spectacles frame or a bulge on the mount. Said spectacles are suitable for use at work, bicycling in blustery weather, or skiing in harsh sunlight.

Spectacles with interchangeable eyeglass lenses (2), where the spectacles comprise a spectacles frame (1) and eyeglass lenses (2), where the eyeglass lenses comprise a mount (3) which is secured to an outer edge of the eyeglass lenses, and where at least one of the mount and the spectacles frame comprises a coupling element (8), which can couple together the mount (3) and the spectacles frame (1), thereby producing a spectacles frame in which the eyeglass lenses can be replaced as desired. Furthermore, the mount or the spectacles frame comprises an oblong recess (5) designed to receive a partial section (7) of the spectacles frame or a bulge on the mount. Said spectacles are suitable for use at work, bicycling in blustery weather, or skiing in harsh sunlight.

The present invention discloses an eyeglasses structure which comprises a frame and a lens assembly. The frame comprises a groove for engaging with the lens assembly, an inner groove wall having plural first recesses and an outer groove wall having plural second recesses staggered with the plural first recesses. The lens assembly comprises a concave portion corresponding to the plural first recesses and the plural second recesses and engaged with the groove to form at least one ventilation area and plural guiding chutes corresponding to the plural second recesses and communicated with the at least one ventilation area and the plural first recesses.

The present invention discloses an eyeglasses structure which comprises a frame and a lens assembly. The frame comprises a groove for engaging with the lens assembly, an inner groove wall having plural first recesses and an outer groove wall having plural second recesses staggered with the plural first recesses. The lens assembly comprises a concave portion corresponding to the plural first recesses and the plural second recesses and engaged with the groove to form at least one ventilation area and plural guiding chutes corresponding to the plural second recesses and communicated with the at least one ventilation area and the plural first recesses.