In one aspect, a headset may include a bridge with lenses, an elongated left temple coupled to a left portion of the bridge, and an elongated right temple coupled to a right portion of the bridge. The headset may also include at least one adjustable mechanism that is manipulable to dynamically arrange the structure of the temples toward and away from the bridge, as well as a locking mechanism that selectively locks and unlocks the arrangement of the temples with respect to the bridge. In some examples, the adjustable mechanism may include at least one track for sliding the left and right temples with respect to the bridge to extend and retract distal portions of the temples from the bridge, and at least one element such as a wheel that is controllable to move the temples with respect to the bridge along the at least one track.

A device for mutually fixing component parts of a frame for spectacles includes a first fixing element which is connectable by a sliding coupling inside a second fixing element and locking means, active between the first and second fixing elements, transversely to the coupling direction. The first fixing element includes at least a first seat which slidingly receives a respective first magnet, the second fixing element includes a second magnet and a second seat. The second seat configured to receive, with reduced connection play, a portion of the first magnet when it is moved, with partial extraction from the first seat, by the magnetic attraction force between the first and second magnets produced by mutual positioning of the first and second magnets with opposite magnetic polarities so that the first magnet, by engaging the first seat and the second seat, prevents relative movement between the first and second fixing elements.

Systems, apparatuses, and methods are taught that provide reconfigurable components for eyewear devices. A reconfigurable component for use in an eyewear device includes an embedded electronics system. The embedded electronics system is configured for wireless communication and for processing sensor signals. The embedded electronics system is embedded into a component of the eyewear device. A plurality of sensors is embedded into one or more of the reconfigurable component and the eyewear device. The plurality is in electrical communication with the embedded electronics system. The embedded electronic system further includes a processor. The processor is configured to receive outputs from the plurality of sensors and to determine a system control parameter from an output of at least one sensor of the plurality of sensors.

Disclosed herein is an eyewear, optionally without nose supports/pads. The eyewear comprises a frame to receive a pair of lens; a pair of side supports adapted to pivot about a zygomatic region of a wearer’s face; and a pair of temple cables arranged to contact ear portions the wearer; wherein each of the temple cable is adjustable so as to provide a counter-weight to the frame.

An oxygen delivery apparatus wearable by user includes a frame including nose pads connected to a bridge portion, an oxygen inlet defined by one of the nose pads, an oxygen inlet defined by the frame, and a hollow channel contained by the frame. The oxygen inlet and oxygen outlet are in fluid communication via the hollow channel. The frame can be formed as a monolithic structure using additive manufacturing. A nasal prong can be connected to the oxygen outlet such that a prong outlet of the prong is in fluid communication with the hollow channel. The prong outlet is positioned within a nostril of the user during use of the apparatus. A method of fabricating the frame includes obtaining measurement information for at least one of a head feature or facial characteristic of the user and generating a digital model of the oxygen delivery apparatus using the measurement information.

A connection structure of a spectacle frame includes a frame, a connection member, and a temple. The frame is provided with a joint portion at each of both sides thereof, and a pivot shaft protrudes from each of upper and lower surfaces of a joint end of the joint portion. The connection member includes a body provided with a through-hole and having first and second abutting portions at front and rear sides of the through-hole. A head end of the connection member is provided with two shaft holes to respectively connect the two pivot shafts. The temple has a bending portion and an elastic piece extending from the bending portion and passing through the through-hole, such that the bending portion abuts against the first abutting portion and the second abutting portion to allow the temple relative to the frame to be folded inward or stretched outward.

Eyewear having one or more electronic devices stowable and deployable from storage cavities disposed in one or both temple arms of the eyewear are described. The devices are deployable through passages in the eyewear frame which are covered when the devices are in the stowed position. Devices may be changed either by removing and replacing a device or by removing and replacing a temple arm on a particular set of eyewear.

An eyeglass frame configured to hold corrective lenses therein is removably engageable with a protective lens. The protective lens has connectors on opposing ends which are engageable with first and second mounts engaged to the frame. A gap is formed between the protective lens and the front surface of the frame and is maintained by the engagement of the connectors with the respective mounts.

Disclosed are spectacles with replaceable pins, and belongs to the technical field of spectacles. The spectacles with the replaceable pins may include a spectacle frame and the pins, an edge of the spectacle frame being pivoted with a bolt, the bolt being inserted into an inserting hole of the pin, an elastic piece pushing a stopping block to enter into an opening on a side of the pin, and the spectacle frame being connected with the pins in a buckling manner. When a pressure is applied to the stopping block, the stopping block withdraws from the opening on the side of the pin when elastic force of the elastic piece is overcome and retracts into the accommodation cavity, in this way the buckling connection of the spectacle frame with the pins is removed, the pins and the spectacle frame are demountable, and it is convenient to replace the pins.

A side shield for use with an eyeglass frame includes an attachment body having an upper portion and a lower portion. The attachment body is sized and configured to be insertable within a respective inner periphery of the eyeglass frame. An upper projection extends from the upper portion of the attachment body and is configured to be engageable with a respective lens frame body. A lower projection extends from the lower portion of the attachment body and is configured to be engageable with the respective lens frame body. A side shielding wall is connected to the attachment body and includes an upper edge at least partially defining a void sized to allow for pivotal movement of a respective one of the pair of temple arms when the upper and lower projections are engaged with the respective lens frame body.