Low-profile latching mechanisms and related mechanical interfaces for allowing straps and other fastening accessories for limb-wearable devices are provided. The mechanisms in question allow for a very strong, yet easily releasable, connection to be made between a strap accessory and a device housing, with very little of the mechanism being visible.

A size-adjustable fashion accessory includes an elongated strap having a plurality of catch features, such as raised or depressed features, disposed at spaced locations along a length of the elongated strap. A retainer is disposed at a first end section of the elongated strap that is configured to receive an opposing second end section of the elongated strap to form a loop configuration. The retainer includes an engagement element that resiliently deforms against at least one of the plurality of catch features upon insertion or removal of the second end section, providing a tactile engagement, such as a click or snap, when adjusting the size of the loop configuration. The size-adjustable fashion accessory may include a decorative charm accessory or the like that may be adapted to engage the elongated strap at various locations along its length or at the retainer.

A wristband assembly is provided having a strap assembly with a first strap and a second strap. Each strap has a plurality of apertures arranged thereon such that the apertures on each strap align, allowing for prongs of a clasp member to pass through and connect each strap. The clasp member has an upper lateral bar disposed at an offset position above a lower lateral bar, whereby the upper lateral bar acts as a snag-guard. Each prong has a first lip and a second lip, both of which are slightly larger than the corresponding apertures through which the prongs pass through, allowing each lip to hold a strap in place when engaged with the clasp member. When the two straps are connected via the clasp member, the clasp member acts as a snag-guard to the first strap and simultaneously as the sole means of connection between the two straps forming a wristband.

A strap buckle structure includes a strap body. Two ends of the strap body are provided with an upper buckle piece and a bottom buckle piece. The bottom buckle piece is provided with a raised seat having a threaded hole. The upper buckle piece has a through hole and positioning holes. The strap buckle structure further includes a bolt having a turning disc, a spring, an annular iron seat, and a sealing plate. The annular iron seat is provided with positioning buckles each having a one-way bevel. The positioning buckles are controlled to be inserted into or disengaged from the positioning holes of the upper buckle piece. The turning disc is turned by hand. The bolt is screwed to lock the upper and lower buckle pieces. By using a tool having a magnetic rod to turn the turning disc reversely, the upper and lower buckle pieces can be opened.

The invention relates to an accessory (1) for a bracelet watch, comprising a housing configured to receive a wireless communication device assuming the form of a card or a plate comprising an electronic chip.

An ornamental component for a bracelet and/or necklace includes a housing with a channel passing therethrough for supporting an elongate member. A single slot is within the housing for the elongate member to gain access to and from the channel. The slot may be substantially parallel to the axis of the channel and pass through a wall of the housing to the channel. The channel and the slot provide a cut-out that creates a substantially C-shaped housing. The slot is configured to resist but allow the passing of the elongate member into the channel.

A wearable electronic device assembly has a strap attached to the device for attaching the device to a wearer, and a connector for securing two overlapping end regions of the strap together. The connector has first and second parts configured to be secured together with the two overlapping end regions of the strap extending between them, to secure the two end regions together. The first part has a projection arranged to extend through or adjacent to the strap. The second part has a main body having an aperture to receive the projection of the first part, and a securement part movable with respect to the main body between a released position and a securement position. The projection is retained in the aperture to secure the first part of the connector to the second part of the connector.

The inventive disclosures described herein pertains to an improved clasp-type device for connecting two ends of a wrap-around personal-adornment/jewelry item, such as a necklace, bracelet, or anklet. The improved jewelry clasp provides for both easy and secure coupling of two ends of a wrap-around jewelry item, while providing a decorative “hiding” of the clasp. In variations, the improved jewelry clasp can appear as just one of several ingots/charms that the wrap-around jewelry item may contain. Various other practical applications of the improved jewelry clasp are also disclosed.

A watchband can comfortably secure an electronic device to a wrist of a user. The watchband can include a base having a contact surface opposite an engagement surface, contact loops on the contact surface for contacting a user, and engagement loops on the engagement surface for engaging hooks. The hooks can be provided on the engagement surface, opposite some of the contact loops. The base can include base threads, and the contact loops and engagement loops can be formed by contact threads and engagement threads woven about some of the base threads between the contact surface and the engagement surface. Between adjacent engagement loops, the engagement thread can be more securely attached to the base than is the contact thread between adjacent contact loops.

A watchband can comfortably secure an electronic device to a wrist of a user. The watchband can include a base having a contact surface opposite an engagement surface, contact loops on the contact surface for contacting a user, and engagement loops on the engagement surface for engaging hooks. The hooks can be provided on the engagement surface, opposite some of the contact loops. The base can include base threads, and the contact loops and engagement loops can be formed by contact threads and engagement threads woven about some of the base threads between the contact surface and the engagement surface. Between adjacent engagement loops, the engagement thread can be more securely attached to the base than is the contact thread between adjacent contact loops.