This patent application relates to spectacles or spectacle frames with intertwining helix joints and a nose pad portion to facilitate an interchanging of lenses of the spectacles. The helix joint allows the temples to move into a folded position. The nose pad portion provides an access portion for detaching and/or attaching the lenses.

A head-wearable device includes a center support extending in generally lateral directions, a first side arm extending from a first end of the center frame support and a second side arm extending from a second end of the center support. The device may further include a nosebridge that is removably coupled to the center frame support. The device may also include a lens assembly that is removably coupled to the center support or the nosebridge. The lens assembly may have a single lens, or a multi-lens arrangement configured to cooperate with display to correct for a user's ocular disease or disorder.

A head-wearable device includes a center support extending in generally lateral directions, a first side arm extending from a first end of the center frame support and a second side arm extending from a second end of the center support. The device may further include a nosebridge that is removably coupled to the center frame support. The device may also include a lens assembly that is removably coupled to the center support or the nosebridge. The lens assembly may have a single lens, or a multi-lens arrangement configured to cooperate with display to correct for a user's ocular disease or disorder.

This invention relates to eyewear capable of floating above the surface in water and thus easy to spot in open bodies of water. This invention further relates to eyewear comprising an arrangement of modular pods to enable sustain floatation above the surface of water. The invention further relates to modular pods for floating eyewear that comprise an impact-resistant structure.

This invention relates to eyewear capable of floating above the surface in water and thus easy to spot in open bodies of water. This invention further relates to eyewear comprising an arrangement of modular pods to enable sustain floatation above the surface of water. The invention further relates to modular pods for floating eyewear that comprise an impact-resistant structure.

There is disclosed a wearable item. The wearable item includes at least one elongate member for supporting at least one attachable element. The elongate member is fabricated from an inner core that is surrounded by at least one outer layer. The at least one outer layer is elastic when strained by application of stress below a first elastic limit. The inner core is elastic when strained by application of stress below a second elastic limit or permanently deformed when strained by application of stress above the second elastic limit.

A temple assembly for a pair of spectacles, including a spectacle temple body, a guide member, a first temple core, a second temple core, a first pivot; and a second pivot; the second temple core is elastically connected with the spectacle temple body, the guide member is sleeved on a periphery of the first temple core, and the first temple core includes a first connecting end and a second connecting end disposed opposite to each other, the second connecting end is pivotally connected to the second temple core via the second pivot, the first connecting end is pivotally connected to a pile head of a rim or an end hinge of a spectacle temple via the first pivot; the first pivot and the second pivot are disposed perpendicular to each other; and the guide member is elastically abutted the spectacle temple body.

A temple assembly for a pair of spectacles, including a spectacle temple body, a guide member, a first temple core, a second temple core, a first pivot; and a second pivot; the second temple core is elastically connected with the spectacle temple body, the guide member is sleeved on a periphery of the first temple core, and the first temple core includes a first connecting end and a second connecting end disposed opposite to each other, the second connecting end is pivotally connected to the second temple core via the second pivot, the first connecting end is pivotally connected to a pile head of a rim or an end hinge of a spectacle temple via the first pivot; the first pivot and the second pivot are disposed perpendicular to each other; and the guide member is elastically abutted the spectacle temple body.

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.

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.