CN220403312U - Jewelry chain - Google Patents
Jewelry chain Download PDFInfo
- Publication number
- CN220403312U CN220403312U CN202321756165.2U CN202321756165U CN220403312U CN 220403312 U CN220403312 U CN 220403312U CN 202321756165 U CN202321756165 U CN 202321756165U CN 220403312 U CN220403312 U CN 220403312U
- Authority
- CN
- China
- Prior art keywords
- shaped
- fastener
- shaped body
- chain
- jewelry chain
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000000465 moulding Methods 0.000 abstract description 2
- 238000005323 electroforming Methods 0.000 description 7
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
Abstract
The utility model provides a jewelry chain, comprising: the novel U-shaped fastener comprises an annular fastener and a plurality of C-shaped fasteners, wherein the C-shaped fasteners are sequentially fastened to form a first chain part, the annular fastener is fastened with the last C-shaped fastener in the first chain part, the C-shaped fasteners comprise a first U-shaped body, a stop block is arranged on the inner side of each free end of the first U-shaped body, and a gap between the two stop blocks is smaller than the thickness of the first U-shaped body. According to the utility model, the jewelry chain is decomposed into two parts, namely the annular fastener and the C-shaped fasteners, so that the assembly is more convenient, the safety is improved, and compared with the integral molding and die opening of the entire electroformed jewelry chain in the prior art, the die opening and die holding of the utility model are simple and quick, the shape is stable, the difficulty of integral die opening of the jewelry chain is reduced, the production and the collocation are more convenient, the production efficiency is higher, and the quality is higher.
Description
Technical Field
The utility model relates to the field of jewelry, in particular to a jewelry chain.
Background
At present, gold electroforming integrated jewelry chains are generally formed by electroforming the whole chain, so that the mould is difficult to open, electroforming is difficult, and later production is difficult, and the gold electroforming integrated jewelry chains cannot be spliced in the later stage because of the integrated molding, and the whole chain is scrapped as long as one section of the gold electroforming integrated jewelry chains is damaged.
Disclosure of Invention
The utility model provides a jewelry chain to solve at least one of the above technical problems.
To solve the above problems, as one aspect of the present utility model, there is provided a jewelry chain comprising: the novel U-shaped fastener comprises an annular fastener and a plurality of C-shaped fasteners, wherein the C-shaped fasteners are sequentially fastened to form a first chain part, the annular fastener is fastened with the last C-shaped fastener in the first chain part, the C-shaped fasteners comprise a first U-shaped body, a stop block is arranged on the inner side of each free end of the first U-shaped body, and a gap between the two stop blocks is smaller than the thickness of the first U-shaped body.
Preferably, the annular fastener comprises a second U-shaped body, a stop lever connected with two free ends of the second U-shaped body is arranged at an opening of the second U-shaped body, and the stop lever can pass through the gap of the C-shaped fastener.
Preferably, two adjacent C-shaped fasteners are arranged in a crisscross manner.
By adopting the technical scheme, the jewelry chain is divided into two parts, namely the annular fastener and the C-shaped fasteners, so that the assembly is more convenient, the safety is improved, and compared with the prior art that the entire jewelry chain electroforming strip is integrally formed and opened, the mold opening and the mold executing become simple and quick, the shape is stable, the difficulty of integrally opening the jewelry chain is reduced, the production and the collocation are more convenient, the production efficiency is higher, and the quality is higher.
Drawings
FIG. 1 schematically illustrates a schematic view of a loop fastener;
FIG. 2 schematically illustrates a schematic view of a C-shaped fastener;
FIG. 3 schematically illustrates a schematic view of a plurality of C-shaped fasteners being interconnected;
fig. 4 schematically illustrates a schematic view of the loop fastener interconnected with a plurality of C-shaped fasteners.
Reference numerals in the drawings: 1. an annular fastener; 2. c-shaped fasteners; 3. a first U-shaped body; 4. a stop block; 5. a second U-shaped body; 6. a stop lever.
Detailed Description
The following describes embodiments of the utility model in detail, but the utility model may be practiced in a variety of different ways, as defined and covered by the claims.
As one aspect of the present utility model, there is provided a jewelry chain comprising: the novel U-shaped fastener comprises an annular fastener 1 and a plurality of C-shaped fasteners 2, wherein the C-shaped fasteners 2 are sequentially fastened to form a first chain part, the annular fastener 1 is fastened with the last C-shaped fastener 2 in the first chain part, the C-shaped fasteners 2 comprise a first U-shaped body 3, one stop block 4 is arranged on the inner side of each free end of the first U-shaped body 3, and the gap between the two stop blocks 4 is smaller than the thickness of the first U-shaped body 3.
Preferably, the loop fastener 1 comprises a second U-shaped body 5, a stop lever 6 connected with two free ends of the second U-shaped body 5 is arranged at an opening of the second U-shaped body 5, and the stop lever 6 can pass through the gap of the C-shaped fastener 2.
Preferably, two adjacent C-shaped fasteners 2 are arranged in a crisscross manner.
During assembly, the plurality of C-shaped fasteners 2 are connected into the state shown in fig. 3, specifically, the notch between the two stop blocks 4 of one C-shaped fastener 2 is aligned with the notch between the two stop blocks 4 of the other C-shaped fastener 2, so that the two C-shaped fasteners 2 are buckled in from the notch, and then the C-shaped fasteners are rotated for 180 degrees. Since the thickness of the first U-shaped body 3 is greater than the gap at the notch, the first U-shaped body 3 of the C-shaped fastener 2 does not fall out from the notch of the other C-shaped fastener 2. In this way, the interconnection between the plurality of C-shaped fasteners 2 is completed in turn. Then, the stop lever 6 of the annular fastener 1 is buckled in from the notch of the last C-shaped fastener 2, and the stop lever 6 is rotated 180 degrees, so that the annular fastener 1 is utilized for ending, and the whole jewelry chain is assembled.
By adopting the technical scheme, the jewelry chain is divided into two parts, namely the annular fastener 1 and the C-shaped fasteners 2, so that the assembly is more convenient, the safety is improved, and compared with the prior art that the entire jewelry chain is integrally formed and opened by electroforming, the mold opening and the mold executing become simple and quick, the shape is stable, the difficulty of integrally opening the jewelry chain is reduced, the production and the collocation are more convenient, the production efficiency is higher, and the quality is higher.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (3)
1. A jewelry chain, comprising: an annular fastener (1) and a plurality of C shape fastener (2), a plurality of C shape fastener (2) lock joint in proper order forms first chain portion, annular fastener (1) with last C shape fastener (2) lock joint in the first chain portion, C shape fastener (2) include first U-shaped body (3), the inboard of every free end of first U-shaped body (3) is provided with a dog (4), two clearance between dog (4) is less than the thickness of first U-shaped body (3).
2. A jewelry chain according to claim 1, characterized in that the loop-shaped fastener (1) comprises a second U-shaped body (5), the opening of the second U-shaped body (5) being provided with a stop lever (6) connecting the two free ends of the second U-shaped body (5), the stop lever (6) being able to pass through the gap of the C-shaped fastener (2).
3. A jewelry chain according to claim 1, characterized in that two adjacent C-shaped fasteners (2) are arranged crosswise.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321756165.2U CN220403312U (en) | 2023-07-05 | 2023-07-05 | Jewelry chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321756165.2U CN220403312U (en) | 2023-07-05 | 2023-07-05 | Jewelry chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220403312U true CN220403312U (en) | 2024-01-30 |
Family
ID=89650688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321756165.2U Active CN220403312U (en) | 2023-07-05 | 2023-07-05 | Jewelry chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220403312U (en) |
-
2023
- 2023-07-05 CN CN202321756165.2U patent/CN220403312U/en active Active
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| GR01 | Patent grant |