A clasp which has a primary body and a secondary body couples a first elongated member with a second elongated member. The primary body has a bore and a pin extending within the bore. The secondary body has a rod. A pin bore is within the rod and defines an interior rod wall. A groove is within the interior rod wall. A leg is coupled to the pin. A locking channel is within the interior rod wall and coupled to the groove. The leg engages with the shaped locking channel for coupling and decoupling the primary body with the secondary body.

The innovative product is a joint finger ring, particularly refers to a finger ring capable of being spliced, assembled, bent and adjusted, and relates to the technical field of ornamental finger rings and watchbands. A joint finger ring is composed of a ring setting (1), inlays (2) and connection components (3), wherein the inlays (2) are arranged in the ring setting (1). The left end and the right end of the ring setting (1) are movably connected through the connection components (3). The utility model solves the problem that in the wearing process of the traditional finger ring, the size of the finger ring of a favorite style is appropriately increased to fit the finger, and consequently, it is impossible to achieve the best feeling when people wear the finger ring, and especially for the characteristics of the male finger bones, the finger ring cannot be taken off.

The present application relates to a wearable device, a strap, and an engaging mechanism. The wearable device includes a watch body and a strap. The strap includes a strap body, a peg, a eject pin, and a linkage component. The strap body is provided with a receiving space, and the strap body is provided with a peg-sliding hole and a first through hole. One end of the peg passes through a peg-sliding hole and the other end is located in a receiving space of a watch body; the eject pin is located in the receiving space and can pass through the first through hole; the peg is configured to drive the eject pin to pop out from the first through hole via the linkage component and engage with the installation groove; the peg is further configured to drive the eject pin to move towards the receiving space.

The invention is a releasable locking apparatus to be adapted to a piece of jewelry where one or more of its components are meant to be removable and replaced with another, for example, a decorative end cap. The apparatus consisting of two parts, a female and a male member, where one of the members is detachable. In a simple push and twist, the system unlocks and locks the one part of a clasp or component, securing it into place through compression and barrier walls. The apparatus can be adapted to a variety of different designs of clasp or end cap and facilitates the way a charm may be placed in a chain or cord bracelet or necklace. The apparatus can also be adapted to any design component intended to be substituted with another one.

Embodiments of the present invention relate to a clasp with a mechanism to lock one or more keys. The key can be affixed to an end of an ornamental item such as a chain, pendant, or charm. The clasp can include an inlet port for inserting a key and one or more channels for guiding the key towards one or more locking pockets. A compressible material can resist movement of the key along the channel and can prevent unwanted removal of the key at the locking pocket.

A removable bracelet for horology or jewellery, with a bracelet portion arranged to confine a watch or jewellery bar, including, at the end thereof a chamber arranged for housing the bar, the chamber including a lateral opening on a first side of the bracelet portion for the insertion or removal of the bar, the bracelet portion including a pusher controlling a tongue movable in a longitudinal direction against a spring, the pusher is movable in a transverse direction and includes a first profile arranged to cooperate with a second profile of the tongue to transform the transverse motion of the pusher into a longitudinal motion of the tongue, the bracelet includes a closure arranged on the first side for retaining the pusher in the depth of the bracelet portion.

A connection structure and a wearing device are provided. The connecting structure includes a connecting member, a latching member, an engaging member, and an elastic member; one of two ends of the latching member is rotatably connected with the connecting member, and the other end of the latching member is provided with a latching portion; the engaging member is provided with an engaging portion corresponding to the latching portion, and the elastic member can engage the latching portion with the engaging portion. The wearing device includes the connection structure. The latching member is rotatably connected with the connecting member so as to enable the latching member to be quickly separated from the engaging member, and two mechanisms could be connected and separated from each other quickly with the connection structure.

A clasp which has a primary body and a secondary body couples an elongated member. A bore has a groove within the primary body. A rod has a leg coupled to the secondary body and slidably engages the groove. A shaped locking channel is coupled to the groove. The leg engages with the shaped locking channel for coupling and decoupling the primary body with the secondary body.

Removable bracelet for horology or jewellery, with a bracelet portion arranged to confine a watch or jewellery bar, comprising at the end thereof a chamber arranged for housing this bar, the chamber including a lateral opening on a first side of the bracelet portion for the insertion or removal of the bar, the bracelet portion including a pusher controlling a tongue movable in a longitudinal direction against a spring, this pusher is movable in a transverse direction and includes a first profile arranged to cooperate with a second profile of the tongue to transform the transverse motion of the pusher into a longitudinal motion of the tongue, the bracelet includes a means of closure arranged on the first side for retaining the pusher in the depth of the bracelet portion.

Provided is a buckle type jewelry lock catch. The lock catch includes a lock catch body, a buckle sleeve and a buckle. One end of the buckle sleeve is provided with a buckle sleeve matching surface, the other end of the buckle sleeve is provided with a buckle inlet, and an internal wall of the buckle sleeve is provided with lock pins; an external surface of the buckle is provided with U-shaped clamping grooves, a spring chamber is provided inside the buckle, and a spring is provided in the spring chamber; and a thimble of the spring is provided at one end of the buckle, and a connecting mechanism of a jewelry chain is provided at the other end of the buckle. The buckle type jewelry lock catch effectively combines firmness with beautiful appearance.