CN213428721U

CN213428721U - Bracelet with double-layer structure

Info

Publication number: CN213428721U
Application number: CN202022746246.7U
Authority: CN
Inventors: 章志伟
Original assignee: Jiangsu Xinli Culture Development Co ltd
Current assignee: Jiangsu Xinli Culture Development Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-06-15
Anticipated expiration: 2030-11-24

Abstract

The utility model discloses a bilayer structure bracelet belongs to the bracelet field. The utility model discloses a bilayer structure bracelet, including bracelet main part and inside lining, bracelet main part and inside lining are hollow ring, and the cladding of bracelet main part is outside the inside lining, and bracelet main part material is different with the material of inside lining, through above-mentioned structure, all makes hollow structure with bracelet main part and inside lining, has reduced gram weight and cost, and the bracelet designs into bilayer structure, has strengthened the hardness and the intensity of bracelet itself, and the bracelet main part material is different with the material of inside lining, has further reduced the bracelet cost, has reduced the purchase threshold, brings excellent wearing experience for the user.

Description

Bracelet with double-layer structure

Technical Field

The utility model relates to an ornament, more specifically say, relate to a bilayer structure bracelet.

Background

Bracelets are popular annular jewelry, and the bracelets are of various types, and are classified by materials into precious metal bracelets, jade bracelets, crystal bracelets and the like, wherein the precious metal bracelets are usually gold and silver bracelets, and many common gold and silver bracelets in the market are solid, have high gram weight and high manufacturing cost, cause high purchase threshold and are difficult to realize mass sales. And the cost performance of the pure gold bracelet is too low, and the pure silver bracelet lacks the sight.

In order to solve the above problems, chinese patent No. CN201721200015.8, published as 2017, 9 and 18, has the name: the utility model provides a hollow filament bracelet, this application includes the hollow base member of ring shape and filament accessory, and the material of base member and filament accessory is gold or silver, is equipped with the filament pattern layer on the filament accessory, and the filament accessory passes through welded fastening on the base member, and the filament accessory has two at least and filament accessory evenly distributed is on the outer anchor ring of base member. According to the patent application, the bracelet is divided into the base body and the external filament fittings, the base body is made to be hollow, the gram weight is reduced, meanwhile, the patterns are all transferred to the filament fittings, corresponding design patterns are made, and then the design patterns are welded on the base body, the freedom degree of pattern making is improved, but the base body is hollow, the strength of the bracelet is not enough, and if the thickness of the base body is increased, the cost and the weight are increased.

Disclosure of Invention

1. Technical problem to be solved by the utility model

The utility model aims to overcome the not enough problem of bracelet intensity itself, provide a bilayer structure bracelet, adopt the technical scheme of the utility model, with the bracelet main part cladding form bilayer structure outside the inside lining, bracelet main part and inside lining all adopt the design of hollow ring, the bracelet main part adopts different materials with the inside lining, when having reduced gram weight and cost, have increased the intensity of bracelet itself, have reduced the purchase threshold, bring excellent wearing experience for the user.

2. Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does:

the utility model discloses a bilayer structure bracelet, including bracelet main part and inside lining, bracelet main part and inside lining be hollow ring, the cladding of bracelet main part outside the inside lining, the material of bracelet main part material and inside lining different.

Furthermore, the price of the unit weight of the bracelet main body material is higher than that of the unit weight of the lining material.

Furthermore, the inner liner comprises an inner ring and an outer ring, the cross section of the outer ring is semicircular, and the inner ring and the outer ring are welded with each other to form the hollow inner liner.

Furthermore, the bracelet main body is adsorbed on the outer surface of the lining through a gold casting process.

Furthermore, the material of inside lining be silver, the material of bracelet main part be gold.

Furthermore, concave-convex lines are arranged on the inner surface of the lining.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with existing well-known technique, have following beneficial effect:

(1) the utility model discloses a bilayer structure bracelet, including bracelet main part and inside lining, bracelet main part and inside lining are hollow ring, and the cladding of bracelet main part is outside the inside lining, and bracelet main part material is different with the material of inside lining, through above-mentioned structure, all makes hollow structure with bracelet main part and inside lining, has reduced gram weight and cost, and the bracelet designs into bilayer structure, has strengthened the hardness and the intensity of bracelet itself, and the bracelet main part material is different with the material of inside lining, has further reduced the bracelet cost, has reduced the purchase threshold, brings excellent wearing experience for the user.

(2) The utility model discloses a bilayer structure bracelet, the price of bracelet main part material unit weight is higher than the price of inside lining material unit weight, through above-mentioned structure, when reducing the bracelet cost, has increased the sight of bracelet, has improved the price/performance ratio of bracelet, has satisfied user's needs.

(3) The utility model discloses a bilayer structure bracelet, inside lining include inner ring and outer loop, and the outer loop cross section is semi-circular, and the inner ring welds the hollow inside lining of formation each other with the outer loop, through above-mentioned structure, when guaranteeing inner ring and outer loop seamless welding, have reduced the grammes per square metre and the cost of inside lining.

(4) The utility model discloses a bilayer structure bracelet, bracelet main part adsorb at the inside lining surface through casting gold technology, and through casting gold technology, make bracelet main part top layer material hardness stronger, the difficult wearing and tearing of bracelet main part.

(5) The utility model discloses a bilayer structure bracelet, the material of inside lining are silver, and the material of bracelet main part is gold, uses silver to make the inside lining, has improved the intensity of bracelet itself, has reduced the gram weight and the cost of bracelet, uses gold to make the bracelet main part, has strengthened the sight and the price/performance ratio of bracelet, has satisfied the user demand, is favorable to marketing.

(6) The utility model discloses a bilayer structure bracelet is equipped with unsmooth line on the inside lining internal surface, through the line design, according to the customer's demand, makes different lines, satisfies the user demand.

Drawings

Fig. 1 is a schematic sectional view of a bracelet with a double-layer structure according to the present invention;

fig. 2 is a schematic structural view of a bracelet with a double-layer structure according to the present invention;

fig. 3 is a schematic structural view of the inner ring and the outer ring of the bracelet with a double-layer structure according to the present invention.

The reference numerals in the schematic drawings illustrate:

1. a liner; 1-1, outer ring; 1-2, inner ring; 1-3, lines; 2. a bracelet body; 2-1, bracelet main body lines.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.

[ examples ]

Referring to fig. 1 and 2, the bracelet with the double-layer structure of the embodiment comprises a bracelet main body 2 and an inner liner 1, wherein the bracelet main body 2 and the inner liner 1 are both hollow circular rings, the bracelet main body 2 is covered outside the inner liner 1, the bracelet main body 2 is made of a material different from that of the inner liner 1, the bracelet main body 2 and the inner liner 1 are both made into hollow structures, the gram weight and the manufacturing cost are reduced, the bracelet is designed into a double-layer structure, the hardness and the strength of the bracelet are enhanced, the bracelet main body 2 is made of a material different from that of the inner liner 1, the manufacturing cost of the bracelet is further reduced, and the purchase threshold of a user is.

Referring to fig. 1 and 3, in this embodiment, the price of the material unit weight of the bracelet main body 2 is higher than that of the material unit weight of the lining 1, and the preferred material of the bracelet main body 2 in this embodiment is gold, and the material of the lining 1 is silver, so that the manufacturing cost of the bracelet is reduced, the ornamental value of the bracelet is increased, the cost performance of the bracelet is improved, and the requirements of users are met.

In order to reduce the gram weight and the manufacturing cost of the bracelet, as shown in figure 2, an inner liner 1 comprises an inner ring 1-2 and an outer ring 1-1, the cross section of the outer ring 1-1 is semicircular, when the bracelet is manufactured, the inner ring 1-2 and the outer ring 1-1 are both bent and shaped into two circular rings, the inner ring 1-2 is placed in the outer ring 1-1, and the inner ring 1-2 and the outer ring 1-1 are mutually welded to form the hollow inner liner 1.

In order to improve the surface hardness of the bracelet and reduce the wear of the bracelet, the bracelet main body 2 is adsorbed on the outer surface of the lining 1 through a gold casting process, and the surface gold hardness of the bracelet main body is far higher than that of the traditional gold ornament through the gold casting process and is not easy to wear.

In order to improve the integral appearance of the bracelet and increase the ornamental value of the bracelet, concave-convex grains 1-3 are arranged on the inner surface of the lining 1, and after the bracelet main body 2 is formed through a gold casting process, the grains 2-1 of the bracelet main body are also formed on the inner surface of the bracelet main body 2.

In order to further understand the technical solution of the present invention, the usage of the bracelet with a double-layer structure of the present invention is further explained with reference to fig. 1, fig. 2 and fig. 3.

First, a silver ingot (which can be obtained by rolling) in the form of a long strip and a sheet is prepared. Oil pressure processing is carried out on the strip-shaped sheet blank to enable the cross section to be semicircular, excess leftover materials are cut off according to the position of the positioning hole by punching the positioning hole, then the strip-shaped sheet blank is bent and shaped to form a circular ring used as an outer ring 1-1, the annular groove of the outer ring 1-1 faces inwards, two long sides of the strip-shaped sheet blank are tilted towards the same side by oil pressure processing, the positioning hole is punched, excess leftover materials are cut off according to the position of the positioning hole, then the strip-shaped sheet blank is bent and shaped to form a circular ring used as an inner ring 1-2, then the inner ring 1-2 is placed into the outer ring 1-1, the outer ring 1-1 and the inner ring 1-2 are welded along the strip edges of the outer ring 1-1 and the inner ring 1-2, the inner ring 1-2 and the outer ring 1-1 are integrated, then the lining, polishing with a polishing machine to make the surface smooth and reduce welding marks.

Designing lines 1-3 required by a customer on the inner ring 1-2 through die casting and grinding so as to shape the bracelet, coating sufficient gold on the surface of the inner liner 1 through a gold casting process to form a bracelet main body 2, forming bracelet main body lines 2-1 on the lines 1-3 of the inner ring 1-2, taking out the bracelet after the gold casting is finished, and checking the surface smoothness, burr and flaw of the bracelet.

The present invention and its embodiments have been described above schematically, and the description is not intended to be limiting, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without creatively designing the similar structural modes and embodiments to the technical solutions, they should belong to the protection scope of the present invention.

Claims

1. A bilayer structure bracelet which characterized in that: the bracelet comprises a bracelet main body (2) and an inner liner (1), wherein the bracelet main body (2) and the inner liner (1) are hollow circular rings, the inner liner (1) is coated with the bracelet main body (2), and the material of the bracelet main body (2) is different from that of the inner liner (1).

2. The bracelet of claim 1, wherein: the unit weight price of the material of the bracelet main body (2) is higher than that of the material of the lining (1).

3. A bracelet as claimed in claim 1 or 2, in double-layer construction, wherein: the inner liner (1) comprises an inner ring (1-2) and an outer ring (1-1), the cross section of the outer ring (1-1) is semicircular, and the inner ring (1-2) and the outer ring (1-1) are welded with each other to form the hollow inner liner (1).

4. A bracelet as claimed in claim 3, in double-layer construction, wherein: the bracelet main body (2) is adsorbed on the outer surface of the lining (1) through a gold casting process.

5. The bracelet of claim 4, wherein: the lining (1) is made of silver, and the bracelet main body (2) is made of gold.

6. The bracelet of claim 5, wherein; concave-convex lines (1-3) are arranged on the inner surface of the lining (1).