Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Size adjustable ring

A technology of size and ring, applied in the field of hand size adjustment of precious metal inlaid rings, can solve problems such as inconvenience of wearing

Active Publication Date: 2009-05-13
SHANGHAI LAO FENGXIANG JEWELRY RES INSTCO
View PDF0 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the single size of the closed-ring ring has brought inconvenience to sales and customers to wear it in different periods

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Size adjustable ring
  • Size adjustable ring
  • Size adjustable ring

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] The present invention comprises a plurality of hollow arc segments 1 forming a ring, and fixed spring pieces 2 surround the inner rings of each hollow arc segment 1 arranged in sequence, and are fixedly connected with the hollow arc segments 1; The left connector 4 and the arc-shaped right connector 5 are provided with a plurality of pits 6 on the upper right side of the left connector, and a limit spring 7 is arranged in the right connector, and a convex bead 8 is provided at the lower part of the limit spring . The left connecting part (right connecting part) is an arc section forming the collar.

[0016] The whole ring is 9 sections of hollow arcs, which are fixedly connected in the ring with an embedded fixed spring piece 2 and two pins 3, so as to play the role of connecting each section of hollow arcs. The convex ball of the limit spring sheet bottom of the right connector 5 is dropped in the pit 6 of the left connector 4 again, and the left connector 4 is provid...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a ring capable of adjusting the size. The ring comprises a plurality of hollow arc segments forming the ring shank, a fixed spring surrounding in each hollow arc segment in sequence arrangement and fixedly connected with the hollow arc segments, a left arc connector and a right arc connector arranged on the lower end of the ring shank, a plurality of pits formed on the upper part on the right side of the left connector, a position limiting spring arranged in the right connector, and beads arranged below the position limiting spring. The ring can manually adjust the size in a certain range, thereby preventing the stock increase of rings with different sizes and meeting the requirement for customers with different finger size in different seasons and at different ages.

Description

technical field [0001] The invention relates to a ring capable of adjusting hand size, and is especially suitable for hand size adjustment of precious metal inlaid rings. technical background [0002] Jewelry is an ornament worn by people on the human body. The types include: rings, pendants, earrings, brooches, necklaces, bracelets (bracelets), headgear, etc. Jewelry is not only loved by its own value and beautiful appearance, but also attracts people's attention with its decorative effect. Generally, the ring of precious metal rings is often made into a closed ring, rather than an open ring, because the open ring often causes loosening and falling off of the inlaid gemstones. However, the single size of the closed-loop ring brings inconvenience to sales and customers' wearing in different periods. Contents of the invention [0003] The object of the present invention is to provide a ring capable of adjusting hand size for the defects of the above-mentioned ring. [00...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A44C9/02
Inventor 陆小春
Owner SHANGHAI LAO FENGXIANG JEWELRY RES INSTCO
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com