Ear-Rings TRIZ Cases
- Manual Ear Piercing Gun With Controlled Push-Rod Piercing
A push-rod and sliding-rail layout replaces spring impact, piercing the earlobe gently while keeping stud and backing spacing consistent.
- Interchangeable Jewelry Fastening With Elastic Gem Retention
Elastic holding elements and retaining bolts let users swap decorative elements without tools while keeping the jewelry securely attached.
- Interchangeable Jewelry Mounting With Elastic Gem Attachment
Elastic apertures and retaining-bolt constrictions let users swap decorative elements securely without goldsmith tools or delays.
- Elastic Earring Clutch Structure for Long-Term Pin Retention
A plate-shaped reinforcement in an elastic earring clutch limits hole expansion, preserving pin friction and reducing precious metal use.
- Snap-Fit Ear Piercing Housing for Fast Disposable Assembly
An integrally molded snap-fit housing replaces bolted parts to speed disposable ear piercing instrument assembly and cut manufacturing cost.