Interlocking shaped elements on a watch case base secure strap strands between lugs, reducing assembly time and storage needs for modular designs.
Integrated elastic arms in the connecting link eliminate visible play between the watch case and strap by ensuring rigid co-axial retention.
Retaining grooves in a versatile jewelry design secure hair accessories without applying pressure to the wrist.
A magnetic latching structure connects watch straps to cases using embedded magnets and engagement bolts.
Metal wire cores support knotted organic fiber twine, preventing unraveling and enabling secure bead attachment for durable jewelry.
Spring-loaded ejector pin assembly enables tool-free disconnection of watch band chain elements.
A watch bracelet attachment device uses an offset control member to transform vertical actuation into lateral pin sliding for tool-free operation.
A magnetic clasp uses movable magnets to create attractive forces for secure strap attachment.
Segmented components with universal interfaces resolve versatility limits in jewelry design.
An elastic pin system secures a watch strap within a case groove, eliminating delicate manual operations that risk damaging the watch lugs.
Positioning sheet ends in the thickness direction conceals seams and prevents skin irritation while maintaining low processing costs.
Mechanical rotation of radially offset image panels enables minute-to-minute customization without electronic displays or batteries.
Curved guiding groove aligns slide catch with watch case pin, eliminating gaps and reducing stress on locking elements during tool-free strap changes.
A wearable band uses an incremental adjustment mechanism to move sub-segments for precise fit control.