Assembled jewelry
By designing modular jewelry and utilizing memory metal strips and arc-shaped grooves, diverse assembly and rotation effects can be achieved, solving the problem of monotonous styles in existing jewelry and enhancing its aesthetics and appeal.
Patent Information
- Application Number
- CN202520328183.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-02-26
AI Technical Summary
Most existing jewelry pieces are one-piece structures, making it impossible to freely change styles, which affects the wearer's preference.
The design employs an assembly-type structure, including a base assembly, a flat ring assembly, and a circular ring assembly. It utilizes the elastic deformation of memory metal strips and metal particles to achieve snap-fit and rotation functions. Combined with the arc-shaped groove structure, it enables diverse assembly and rotation effects for jewelry.
It enables diverse styling options for jewelry, increases usage scenarios and audience appeal, features a simple and beautiful structure, ensures safe wearing, and adds fun with its rotating function.
Smart Images

Figure CN223886394U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of jewelry technology, specifically to an assembled jewelry. Background Technology
[0002] Jewelry is a type of decorative item that is loved by many people. Today, it generally refers to earrings, necklaces, rings, bracelets, etc.
[0003] Currently, most necklaces, bracelets, and anklets on the market come with pendants that are one-piece structures with a single, unchanging design. Since wearers have different habits, the one-piece structure results in a limited style and affects the wearer's preference for the product. Summary of the Invention
[0004] The technical problem to be solved by this utility model is to provide an assemblable jewelry that can change its external shape through manual assembly, transforming between a flat "O" shape and a heart shape. The design is flexible and diverse, and the structure is flexible. After assembly, it can also rotate. It is a style that combines fashion, fun and design. This jewelry not only has a variety of matching styles, but also expands the product's usage scenarios and increases the audience's preference, so as to solve the problems mentioned in the background art.
[0005] This utility model is achieved through the following technical solution: an assembled jewelry, including a base assembly, a flat ring assembly, a circular ring assembly, and multiple round pins. One end of each round pin is tapered inward, and each tapered end of the round pin has a first arc groove. The untapered end of each round pin has a second arc groove. The tapered end of each round pin is engaged with the base assembly through the first arc groove. The circular ring assembly and the flat ring assembly are both fitted onto the exposed end of the round pins and are engaged with the second arc groove on the round pins for positioning. One end of each of the base assembly, the flat ring assembly, and the circular ring assembly is equipped with a single loop for fixing the necklace.
[0006] As a preferred technical solution, the base assembly includes a base accessory, a base cover, multiple first memory metal strips, and multiple first metal particles. The outer contour of the base accessory extends vertically into a first frame with thickness. The base accessory extends vertically into a second frame and a third frame at both ends of the first frame. Multiple first through holes are provided on the second frame and the third frame. Multiple first memory metal strips are arranged laterally inside the first frame. The first metal particles are all installed on the opposite surfaces of the first memory metal strips. One end of each first metal particle passes through the first through hole and is inserted into the first arc groove. The base cover is installed in the first frame, the second frame, and the third frame.
[0007] As a preferred technical solution, the flat ring assembly includes a flat ring fitting, a flat ring sealing piece, multiple second memory metal strips, and multiple second metal particles. The outer contour of the outer ring of the flat ring fitting extends vertically into a fourth frame, and the inner contour of the inner ring of the flat ring fitting extends vertically into a fifth frame. The flat ring fitting has a first assembly hole in the middle that is the same shape as the flat ring fitting but proportionally reduced. Multiple second through holes are provided at the arcs at both ends of the fifth frame. The second memory metal strips are all horizontally installed inside the fourth frame. Multiple second metal particles are all installed on the opposite surfaces of the second memory metal strips. The other end of each second metal particle passes through the second through hole and is inserted into the groove of the second ring. The flat ring sealing piece is installed in the fourth and fifth frames.
[0008] As a preferred technical solution, the circular assembly includes a circular fitting, a circular sealing plate, multiple third memory metal strips, and multiple third metal particles. The outer ring of the circular fitting extends into a sixth frame in a vertical direction, and the inner ring of the circular fitting extends into a seventh frame in a vertical direction. A second mounting hole matching the diameter of the circular nail is formed at the center of the circular fitting. Multiple third through holes are arranged opposite each other on the seventh frame. Multiple third memory metal strips are arranged laterally inside the sixth frame. Multiple third metal particles are installed on the opposite surfaces of the third memory metal strips. The other end of each third metal particle passes through the third through hole and is inserted into the second arc groove. The circular sealing plate is installed in the sixth and seventh frames.
[0009] As a preferred technical solution, multiple first limiting blocks protrude from both sides of the base accessory along its length. The first limiting blocks in the middle are arranged in pairs, and a first limiting channel is formed between each pair of the middle limiting blocks. A first limiting groove is formed on the first limiting blocks on both sides. The middle of the first memory metal sheet is inserted into the first limiting channel, and both ends of the first memory metal sheet are inserted into the first limiting groove.
[0010] As a preferred technical solution, multiple second limiting blocks protrude from both sides of the flat ring fitting along its length. A second limiting channel is formed between the middle second limiting block and the fifth frame. Second limiting grooves are formed on both sides of the second limiting blocks. The middle of the second memory metal sheet is inserted into the second limiting channel, and both ends of the second memory metal sheet are inserted into the second limiting groove.
[0011] As a preferred technical solution, multiple third limiting blocks protrude from both sides of the circular fitting, a third limiting channel is formed between the middle third limiting block and the seventh frame, a third limiting groove is formed on the third limiting blocks on both sides, the middle of the third memory metal sheet is inserted into the third limiting channel, and both ends of the third memory metal sheet are inserted into the third limiting groove.
[0012] The beneficial effects of this utility model are as follows: This utility model has a simple structure and optimized appearance, concealing the complex structure within the geometric shape, thus improving the aesthetics of the jewelry; it cleverly utilizes the physical properties of shape memory metal in the interlocking structure between accessories; it ensures the safety of the jewelry while wearing, preventing it from easily falling off due to improper pulling by external forces; the structure of metal particles and arc grooves enables rotation, greatly enhancing the versatility and fun of the jewelry; and the multi-layer interlocking connection makes jewelry assembly more convenient. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model.
[0014] Figure 1 This is a schematic diagram of the structure of the first embodiment;
[0015] Figure 2 This is an exploded view of the first embodiment;
[0016] Figure 3 This is a schematic diagram of the base assembly of this utility model;
[0017] Figure 4 This is a schematic diagram of the flat ring assembly of this utility model;
[0018] Figure 5 This is a schematic diagram of the structure of the circular assembly of this utility model;
[0019] Figure 6 This is a schematic diagram of the structure of the round nail of this utility model;
[0020] Figure 7 This is a schematic diagram of the structure of the second embodiment;
[0021] Figure 8 This is a schematic diagram of the third embodiment.
[0022] The components are as follows: 1. Base assembly; 2. Flat ring assembly; 3. Circular ring assembly; 4. Circular nail; 5. Second circular arc groove; 6. First circular arc groove; 7. Third frame; 8. Base sealing plate; 9. First through hole; 10. First metal particle; 11. First memory metal strip; 12. First limiting block; 13. Second metal particle; 14. Third metal particle; 15. Fifth frame; 16. Fourth frame; 17. Second limiting block; 18. Second memory metal strip; 19. Second through hole; 20. Flat ring sealing plate; 21. Seventh frame; 22. Sixth frame; 23. Third memory metal strip; 24. First frame; 25. Second frame. Detailed Implementation
[0023] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0024] All features disclosed in this specification, or all steps in all disclosed methods or processes, may be combined in any way, except for mutually exclusive features and / or steps.
[0025] Any feature disclosed in this specification (including any appended claims, abstract, and drawings) may be replaced by other equivalent or similar features, unless specifically stated otherwise. That is, unless specifically stated otherwise, each feature is merely one example of a series of equivalent or similar features.
[0026] First embodiment:
[0027] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, this utility model discloses an assembled jewelry, including a base assembly 1, a flat ring assembly 2, a circular ring assembly 3, and multiple round nails 4. One end of each round nail 4 is tapered inward, and each tapered end of the round nail 4 is provided with a first arc groove 6. The untapered end of each round nail 4 is provided with a second arc groove 5. The tapered end of each round nail 4 is engaged with the base assembly 1 through the first arc groove 6. The circular ring assembly and the flat ring assembly 2 are both fitted onto the exposed end of the round nail 4 and are engaged with the second arc groove on the round nail 4 for positioning. One end of each of the base assembly 1, the flat ring assembly 2, and the circular ring assembly 3 is equipped with a single loop for fixing the necklace.
[0028] In this embodiment, the base assembly 1 includes a base accessory, a base sealing plate 8, multiple first memory metal strips 11, and multiple first metal particles 10. The outer contour of the base accessory extends vertically to form a first frame 24 with thickness. The base accessory extends vertically to form a second frame 25 and a third frame 7 at both ends of the first frame 24. The second frame 25 and the third frame 7 are each provided with multiple first through holes 9. The multiple first memory metal strips 11 are arranged laterally inside the first frame 24. The first metal particles 10 are all installed on the opposite surfaces of the first memory metal strips 11. One end of each first metal particle 10 passes through the first through hole 9 and is inserted into the first arc groove 6. The base sealing plate 8 is installed in the first frame 24, the second frame 25, and the third frame 7.
[0029] In this embodiment, the flat ring assembly 2 includes a flat ring fitting, a flat ring sealing piece 20, multiple second memory metal strips 18, and multiple second metal particles 13. The outer contour of the outer ring of the flat ring fitting extends vertically to form a fourth frame 16, and the inner contour of the inner ring of the flat ring fitting extends vertically to form a fifth frame 15. The flat ring fitting has a first mounting hole in the middle that is the same shape as the flat ring fitting but proportionally reduced. Multiple second through holes 19 are provided at the arcs at both ends of the fifth frame 15. The second memory metal strips 18 are all horizontally installed inside the fourth frame 16. Multiple second metal particles 13 are all installed on the opposite surfaces of the second memory metal strips 18. The other end of each second metal particle 13 passes through the second through hole 19 and is inserted into the second ring groove. The flat ring sealing piece 20 is installed in the fourth frame 16 and the fifth frame 15.
[0030] In this embodiment, the ring assembly 3 includes a ring fitting, a ring sealing piece, multiple third memory metal strips 23, and multiple third metal particles 14. The outer ring of the ring fitting extends into a sixth frame 22 in a vertical direction, and the inner ring of the ring fitting extends into a seventh frame 21 in a vertical direction. A second mounting hole matching the diameter of the round nail 4 is formed at the center of the ring fitting. Multiple third through holes are arranged opposite each other on the seventh frame 21. Multiple third memory metal strips 23 are arranged laterally inside the sixth frame 22. Multiple third metal particles 14 are all installed on the opposite surfaces of the third memory metal strips 23. The other end of each third metal particle 14 passes through the third through hole and is inserted into the second arc groove 5. The ring sealing piece is installed in the sixth frame 22 and the seventh frame 21.
[0031] In this embodiment, multiple first limiting blocks 12 protrude from both sides of the base accessory along its length. The first limiting blocks 12 in the middle are arranged in pairs, and a first limiting channel is formed between each pair of limiting blocks in the middle. A first limiting groove is formed on the first limiting blocks 12 on both sides. The middle of the first memory metal sheet is inserted into the first limiting channel, and both ends of the first memory metal sheet are inserted into the first limiting groove.
[0032] In this embodiment, multiple second limiting blocks 17 protrude from both sides of the flat ring fitting along its length. A second limiting channel is formed between the middle second limiting block 17 and the fifth frame 15. A second limiting groove is formed on both sides of the second limiting block 17. The middle of the second memory metal sheet is inserted into the second limiting channel, and both ends of the second memory metal sheet are inserted into the second limiting groove.
[0033] In this embodiment, multiple third limiting blocks protrude from both sides of the ring fitting. A third limiting channel is formed between the middle third limiting block and the seventh frame 21. A third limiting groove is formed on both sides of the third limiting block. The middle of the third memory metal sheet is inserted into the third limiting channel, and both ends of the third memory metal sheet are inserted into the third limiting groove.
[0034] During assembly, pinch the thicker end of the round nail and press the narrower end vertically into the interior of the third and second frames of the assembled base assembly with a certain amount of force. The principle is that when the front end of the first metal particle in the base assembly is squeezed, the pressure is transmitted to the elastic first memory metal strip. The position of the first memory metal strip that is pressing against the first metal particle deforms and bends. At this time, the first metal particle moves backward in the memory metal direction. Since the position of the first metal particle is at the same height as the position of the first arc groove on the round nail, when the round nail falls vertically downward, the first metal particle can slide into the first arc groove. At this time, the first memory metal strip loses pressure and can return to its original shape and rebound, pressing the first metal particle against the first arc groove. At this time, the lower end of the round nail is engaged with the base assembly. The base assembly can rotate 360 degrees around the round nail as the axis. In fact, the first metal particle rotates with the first arc groove of the round nail as the rotation guide.
[0035] Align the left end of the flat ring assembly vertically with the round nail and press it downwards. Since the diameter of the upper round nail is slightly larger than that of the second and third frames, the upper end of the round nail rests against the surface of the base assembly. Using the same principle, the second circular groove at the upper end of the round nail engages with the second metal piece at the left end of the flat ring assembly. At this point, the flat ring assembly can rotate 360 degrees using the round nail as an axis; in reality, the second metal piece uses the second circular groove of the round nail as a rotation guide.
[0036] Press the ring component vertically downwards onto the top of the nail with a certain amount of force. Using the same principle as above, the ring component is snapped onto the top of the nail and can rotate 360 degrees around the nail as an axis. This achieves the assembly of Style 1. In Style 1, when the single loop on the left base component and the flat ring component is connected to the chain, the connected base component and flat ring component rotate to form a geometric heart shape when worn, adding a dynamic design and fun to the structure.
[0037] Second embodiment:
[0038] like Figure 7 As shown, this utility model provides an assembled jewelry, including a base assembly 1, multiple ring assemblies 3, and multiple round nails 4. One end of each round nail 4 is tapered inward, and each tapered end of the round nail 4 is provided with a first arc groove 6. The untapered end of each round nail 4 is provided with a second arc groove 5. The tapered end of each round nail 4 is engaged with the base assembly 1 through the first arc groove 6. Each ring assembly 3 is sleeved on the exposed end of each round nail 4 and is engaged and positioned with the second arc groove on the round nail 4.
[0039] Pull the circular and flat ring components vertically upwards. The front ends of the third and second metal beads in the second arc groove of the round nail are subjected to force, which is transmitted to the elastic second and third memory metal strips, causing them to bend. This allows the circular and flat ring components to be easily removed. When the second and third metal beads are no longer subjected to force, the second and third memory metal strips return to their original shape and hold the metal beads in place. Next, align the circular ring component with the base component and press it vertically onto the upper end of the round nail to change the style of the jewelry.
[0040] Third embodiment:
[0041] like Figure 8 As shown, this utility model provides an assembled jewelry, including a base assembly 1, a flat ring assembly 2, and multiple round nails 4. One end of each round nail 4 is tapered inward, and each tapered end of the round nail 4 is provided with a first arc groove 6. The untapered end of each round nail 4 is provided with a second arc groove 5. The tapered end of each round nail 4 is engaged with the base assembly 1 through the first arc groove 6. The flat ring assembly 2 is sleeved on the exposed ends of two round nails 4 and is engaged with and positioned by the second arc groove on each round nail 4.
[0042] Pull the circular and flat ring components vertically upwards. The front ends of the third and second metal beads in the second arc groove of the circular nail are subjected to force, which is transmitted to the elastic second and third memory metal strips, causing them to bend. This allows the circular and flat ring components to be easily removed. When the second and third metal beads are no longer subjected to force, the second and third memory metal strips return to their original shape and hold the metal beads in place. Next, align the flat ring component with the base component and press it vertically onto the upper end of the circular nail to change the style of the jewelry.
[0043] Among them, the opening end faces of the first frame, the second frame, the third frame, the fourth frame, the fifth frame, the sixth frame and the seventh frame are provided with slightly lower frames to form a stepped shape, so that the base sealing piece can abut against the stepped inner side of the first frame, the second frame and the third frame, and the flat ring sealing piece abuts against the stepped inner side of the fourth frame and the fifth frame.
[0044] The circular sealing plate is set to abut against the stepped inner side of the sixth and seventh frames. The inner surfaces of the base fitting, the circular fitting, and the flat ring fitting are all equipped with cylinders, which provide support for the base sealing plate, the flat ring sealing plate, and the circular sealing plate.
[0045] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any changes or substitutions conceived without inventive effort should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope defined in the claims.
Claims
1. An assembled jewelry, characterized in that: The necklace includes a base assembly (1), a flat ring assembly (2), a circular ring assembly (3), and multiple round nails (4). One end of each round nail (4) is tapered inward. Each tapered end of the round nail (4) has a first arc groove (6) and the untapered end of the round nail (4) has a second arc groove (5). The tapered end of the round nail (4) is engaged with the base assembly (1) through the first arc groove (6). The circular ring assembly and the flat ring assembly (2) are both fitted onto the exposed end of the round nail (4) and are engaged with the second arc groove on the round nail (4). One end of each of the base assembly (1), the flat ring assembly (2), and the circular ring assembly (3) is fitted with a single loop for fixing the necklace.
2. The assembled jewelry according to claim 1, characterized in that: The base assembly (1) includes a base accessory, a base cover (8), multiple first memory metal strips (11), and multiple first metal particles (10). The outer contour of the base accessory extends vertically into a first frame (24) with thickness. The base accessory extends vertically into a second frame (25) and a third frame (7) at both ends of the first frame (24). Multiple first through holes (9) are provided on the second frame (25) and the third frame (7). Multiple first memory metal strips (11) are arranged horizontally inside the first frame (24). The first metal particles (10) are all installed on the opposite surfaces of the first memory metal strips (11). One end of each first metal particle (10) passes through the first through hole (9) and is inserted into the first arc groove (6). The base cover (8) is installed in the first frame (24), the second frame (25), and the third frame (7).
3. The assembled jewelry according to claim 1, characterized in that: The flat ring assembly (2) includes a flat ring fitting, a flat ring sealing piece (20), multiple second memory metal strips (18), and multiple second metal particles (13). The outer contour of the outer ring of the flat ring fitting extends vertically to form a fourth frame (16), and the inner contour of the inner ring of the flat ring fitting extends vertically to form a fifth frame (15). The flat ring fitting has a first assembly hole in the middle that is the same shape as the flat ring fitting but proportionally smaller. Multiple second through holes (19) are provided at the arcs at both ends of the fifth frame (15). The second memory metal strips (18) are all horizontally installed inside the fourth frame (16). Multiple second metal particles (13) are all installed on the opposite surface of the second memory metal strips (18). The other end of each second metal particle (13) passes through the second through hole (19) and is inserted into the second ring groove. The flat ring sealing piece (20) is installed in the fourth frame (16) and the fifth frame (15).
4. The assembled jewelry according to claim 1, characterized in that: The ring assembly (3) includes a ring fitting, a ring seal, multiple third memory metal strips (23) and multiple third metal particles (14). The outer ring of the ring fitting extends into a sixth frame (22) in a vertical direction, and the inner ring of the ring fitting extends into a seventh frame (21) in a vertical direction. A second mounting hole matching the diameter of the round nail (4) is formed at the center of the ring fitting. Multiple third through holes are arranged opposite to each other on the seventh frame (21). Multiple third memory metal strips (23) are arranged laterally inside the sixth frame (22). Multiple third metal particles (14) are installed on the opposite surfaces of the third memory metal strips (23). The other end of each third metal particle (14) passes through the third through hole and is inserted into the second arc groove (5). The ring seal is installed in the sixth frame (22) and the seventh frame (21).
5. The assembled jewelry according to claim 2, characterized in that: The base accessory has multiple first limiting blocks (12) protruding on both sides along its length. The first limiting blocks (12) in the middle are arranged in pairs. A first limiting channel is formed between each pair of the middle limiting blocks. A first limiting groove is formed on the first limiting blocks (12) on both sides. The middle of the first memory metal sheet is inserted into the first limiting channel, and both ends of the first memory metal sheet are inserted into the first limiting groove.
6. The assembled jewelry according to claim 3, characterized in that: Multiple second limiting blocks (17) protrude from both sides of the flat ring fitting along its length. A second limiting channel is formed between the middle second limiting block (17) and the fifth frame (15). A second limiting groove is formed on both sides of the second limiting block (17). The middle of the second memory metal sheet is inserted into the second limiting channel, and both ends of the second memory metal sheet are inserted into the second limiting groove.
7. The assembled jewelry according to claim 4, characterized in that: Both sides of the ring fitting protrude to form multiple third limiting blocks. The middle third limiting block and the seventh frame (21) form a third limiting channel. The third limiting blocks on both sides form third limiting grooves. The middle of the third memory metal sheet is inserted into the third limiting channel, and both ends of the third memory metal sheet are inserted into the third limiting groove.