The present invention has disclosed a magnetically-attracted buckle and a wearable device, which pertain to the technical field of strip-connecting structures. The present invention enables the first buckle and the second buckle to connect with each other by one hand, and the second magnetically-attracted member inserted into the hollow hampers the second buckle from being pulled out of the first buckle, avoiding the second buckle from easily separating from the first buckle.

A belt system comprising a belt having a plurality of ratchet teeth, a belt buckle secured to an end of the belt, the belt buckle including a belt buckle frame member having at least one elongated internal shaft. A ring is pivotably secured to the belt buckle, the ring configured to support the weight of a user of the belt.

There is provided a head band member (100) for wearing a respirator mask (1) and a head cradle (10) including the same. The head band member (100) includes a supporting member (130) extending in a direction; a first coupling portion (110) formed at one end portion of the supporting member (130), and including an insertion hole (116) formed to pass therethrough; a second coupling portion (120) formed at another end portion of the supporting member (130); and a strap connection portion (140) formed at an end portion of the first coupling portion (110) or the second coupling portion (120), and connected with a strap (30), wherein at least a part of the second coupling portion (120) being inserted into the insertion hole (116) of the first coupling portion (110) and thereby the first coupling portion (110) and the second coupling portion (120) are provided to be coupled to each other, and the head band member (100) is connected to a mask body (20) of a respirator mask (1) through the strap (30).

The present disclosure relates to a buckle for connecting a strap and a respirator harness including the same. In particular, according to one aspect of the present disclosure, a buckle for connecting a strap including a coupler configured to extend from one position, a strap connector at which a strap connecting hole is formed, wherein the strap connecting hole is connected to a strap which is connected to a mask body, and a hooking portion connected to the one position and including a surface configured to face the coupler, wherein a tap of a helmet or a tap of a head cradle is accommodated between the coupler and the hooking portion so that a position thereof is fixed, and a respirator harness including the same are provided.

A strap attachment system includes a frame member having an opening, a strap, and a tab having a body and an attachment element defined by the body. The tab connects to the strap. A fastener element connects to the tab and is detachably and slidably mountable to the frame member by the opening.

A buckle having an adjustable loop end forming a primary plane with opposing side walls. The adjustable loop end has a central bar positioned between a first strap opening and a second strap opening. A protrusion extends from a lower surface of the fixed loop end.

A shoulder strap device and method provides a movable and/or swiveling attachment arrangement which spreads the load to the wearer's specific shape. Embodiments of the device include a set of strap ring components, each strap ring component having a substantially linearly extending base portion and a substantially curvilinearly extending retention portion, first and second connector items or straps secured to respective subsets of the strap ring components, and a body garment secured to the strap ring components.

A removable belt buckle system has a belt band, with interior and exterior surfaces, as well as a first end and second end. The first end has a hook-and-loop component on the interior surface and the second end has a corresponding hook-and-loop component on the exterior surface allowing for each end to releasably engage one-another. A clip releasably engages the belt band. The clip is defined by a first member connected to a second member by a spring portion. The spring portion biases the second member toward the first member until a contact point is reached. A lip portion extends at an obtuse angle from an opposite end of the second member relative to the spring portion. The clips first member releasably engages a buckle at the back side of the buckle.

A clasp for a watch bracelet or for a garment belt includes at least two unfolding arms articulated to each other, a first unfolding arm includes a first end attached to a bracelet strand and a second end pivotally articulated to a first end of a second unfolding arm, a second end of the second unfolding arm is traversed by an arbour about which there is articulated a cover with first and second flaps and to which another bracelet strand is attached. The clasp includes a push button fastening system, including at least one push button that controls a bolt pivotally mounted on the cover, the bolt includes a first hook cooperating with a second hook fitted to the first unfolding arm and keeping the second hook locked when the push button is not manually activated, the first hook being kept engaged with the second hook by an elastic structure.