Three-dimensional fine-carving hollowed-out riveted integrally-formed reverse-die silky bracelet and forming die thereof

Abstract

The utility model relates to a three-dimensional fine-carving hollow-out riveting integrally-formed reverse-die silky bracelet, which comprises a chain, a male buckle and a female buckle, the chain comprises a plurality of connecting pieces, and the connecting pieces are designed to be of a fan-shaped structure and are arranged in a staggered and spliced mode. Each connecting piece comprises two main body parts and a plurality of connecting parts; the two main body parts are designed to be of a fan-shaped hollow structure and are oppositely arranged up and down, the multiple connecting parts are designed to be of a spiral structure, the two ends of each connecting part are integrally connected with the two main body parts respectively, and every two adjacent connecting parts on every two adjacent connecting pieces are wound with each other. In addition, the utility model further provides a forming die of the three-dimensional fine-carving hollow-out riveting integrally-formed reverse-die silky bracelet. According to the utility model, the spiral winding connection structure is designed, so that the bracelet product has firmness, can resist high-strength pulling force, is flexible, and can be freely bent to be attached to the wrist to be worn so as to improve the comfort; the utility model has the advantages of strong practicability and strong popularization significance.

Description

Technical Field

[0001] The utility model relates to the field of jewelry molding, in particular to a three-dimensional finely carved hollow riveted one-piece molded reverse mold silky bracelet and a molding mold thereof. Background Art

[0002] Bracelets are a type of jewelry that is in the shape of a ring chain and is mostly worn on the wrist to pray for peace, calm the mind, and look beautiful. Most bracelets are made of metals such as gold and silver, and are connected to each other in a chain shape to achieve the effect of wearing and installing. However, the existing bracelet link structure is often rigidly designed, and it is difficult to balance the firmness and bending flexibility of the connection, making the bracelet products either easy to break or inconvenient to wear and not comfortable enough. Utility Model Content

[0003] Based on this, it is necessary to provide a three-dimensional carved hollow riveted one-piece molded silky bracelet to address the shortcomings of the existing technology.

[0004] A three-dimensional finely carved hollow riveted one-piece molded reverse mold silky bracelet, which includes a chain, a male buckle and a female buckle, wherein the male buckle and the female buckle are respectively installed at the two ends of the chain, and the two can be buckled and connected with each other. The chain includes a plurality of connecting pieces, and the plurality of connecting pieces are all designed in a fan-shaped structure and are arranged in a staggered splicing. Each connecting piece includes two main parts and a plurality of connecting parts. The two main parts are both designed in a fan-shaped hollow structure and are arranged opposite to each other up and down, and the plurality of connecting parts are all designed in a spiral structure, and the two ends thereof are respectively connected to the two main parts as a whole, and the adjacent two connecting parts on the two adjacent connecting pieces are arranged to be intertwined with each other.

[0005] Furthermore, the connecting piece also includes a reinforcing portion, which is designed as an arc-shaped structure and is integrally arranged on the inner side of one of the main body portions.

[0006] Furthermore, the reinforcing parts on the connecting piece are provided with two groups, and the two groups of reinforcing parts are concentric and arranged at intervals.

[0007] Furthermore, the reinforcing portion is provided with a plurality of flashing protrusions, which are all hemispherically designed and integrally arranged on the upper surface of the reinforcing portion.

[0008] Furthermore, the chain, male buckle and female buckle are all designed with rounded corners.

[0009] In addition, the utility model also provides a molding die for a three-dimensional finely carved hollow riveted one-piece molded reverse-molded silky bracelet.

[0010] A forming mold for a three-dimensional finely carved hollow riveted one-piece molded reverse mold silky bracelet, used for the one-piece molding of a three-dimensional finely carved hollow riveted one-piece molded reverse mold silky bracelet, the three-dimensional finely carved hollow riveted one-piece molded reverse mold silky bracelet is the above-mentioned three-dimensional finely carved hollow riveted one-piece molded reverse mold silky bracelet, which includes a chain, a male buckle and a female buckle, the male buckle and the female buckle are respectively installed at both ends of the chain, and the two can be buckled and connected with each other. The chain includes a plurality of connecting pieces, and the plurality of connecting pieces are all designed in a fan-shaped structure and are arranged in a staggered splicing. Each connecting piece includes two main bodies and a plurality of connecting parts. The two main bodies are both designed in a fan-shaped hollow structure and are arranged opposite to each other up and down, and the plurality of connecting parts are all designed in a spiral structure, and the two ends are respectively connected to the two main bodies, and the adjacent two connecting parts on the adjacent two connecting pieces are arranged to be intertwined with each other. The forming mold of the three-dimensional finely carved hollow riveted one-piece molded reverse mold silky bracelet includes a chain forming mold and a male and female buckle forming mold.

[0011] Furthermore, the connecting piece also includes a reinforcing portion, which is designed as an arc-shaped structure and is integrally arranged on the inner side of one of the main body portions.

[0012] Furthermore, the reinforcing parts on the connecting piece are provided with two groups, and the two groups of reinforcing parts are concentric and arranged at intervals.

[0013] Furthermore, the reinforcing portion is provided with a plurality of flashing protrusions, which are all hemispherically designed and integrally arranged on the upper surface of the reinforcing portion.

[0014] Furthermore, the chain, male buckle and female buckle are all designed with rounded corners.

[0015] Furthermore, the chain forming mold includes a solid part and a forming part both of which are hollow in design, and the solid part includes a horizontal frame and a vertical frame which are integrally arranged. The horizontal frame horizontally surrounds the periphery of the forming part, and a plurality of first conveying pipelines are also arranged on one side of the horizontal frame, and the plurality of first conveying pipelines are all connected to a side of the forming part. The vertical frame is longitudinally arranged at the upper and lower ends of the horizontal frame, and a plurality of second conveying pipelines are also arranged on the vertical frame, and the plurality of second conveying pipelines are all connected to the upper and lower ends of the forming part.

[0016] Furthermore, the forming section includes a plurality of connecting piece forming frames and a third conveying pipeline, the plurality of connecting piece forming frames are all designed in a fan-shaped structure and are staggered and spliced, and the plurality of third conveying pipelines are respectively connected to the upper ends or lower ends of two adjacent connecting piece forming frames.

[0017] Furthermore, the connecting piece forming frame includes two main body forming frames, a plurality of connecting part forming frames and a reinforcing part forming frame. The two main body forming frames are designed with fan-shaped hollow structures and are arranged opposite to each other up and down, and the plurality of connecting part forming frames are designed with spiral structures, and their two ends are respectively connected with the two main body forming frames, and the adjacent two connecting part forming frames on the adjacent two connecting piece forming frames are arranged to be intertwined with each other. The reinforcing part forming frame is designed with an arc structure, and its two ends are connected with the inner side of the main body forming frame.

[0018] Furthermore, the molding mold of the three-dimensional finely carved hollow riveted one-piece molded reverse mold silky bracelet is made of wax mold material.

[0019] To sum up, the beneficial effects of the utility model of a three-dimensional finely carved hollow riveted one-piece molded silky bracelet and its molding mold are: by designing a spirally wrapped connection structure, the bracelet product is both firm and able to withstand high-intensity pulling force, while at the same time being flexible and able to bend freely to fit the wrist to improve comfort; the bracelet is molded in one piece using a wax mold, which not only has high molding efficiency, but also further enhances the aesthetics of the bracelet after molding; the utility model is highly practical and has a strong promotional significance. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a front structural schematic diagram of a forming mold for a three-dimensional finely carved hollow riveted one-piece molded reverse mold silky bracelet in the utility model;

[0021] Figure 2 for Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0022] Figure 3 It is a schematic diagram of the reverse structure of a forming mold of a three-dimensional finely carved hollow riveted one-piece forming reverse mold silky bracelet in the utility model;

[0023] Figure 4 for Figure 3 A schematic diagram of the enlarged structure at B in the middle;

[0024] Figure 5 It is a schematic diagram of the front structure of a three-dimensional finely carved hollow riveted one-piece molded reverse mold silky bracelet in the utility model;

[0025] Figure 6 for Figure 5 Schematic diagram of the enlarged structure at C in the middle;

[0026] Figure 7 It is a schematic diagram of the reverse structure of a three-dimensional finely carved hollow riveted one-piece molded reverse mold silky bracelet in the utility model;

[0027] Figure 8 for Figure 7Schematic diagram of the enlarged structure at D in the middle. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0029] like Figures 1 to 8 As shown, the utility model provides a molding die 100 for a three-dimensional finely carved hollow riveted one-piece molded reverse mold silky bracelet, which is used for the one-piece molding of a three-dimensional finely carved hollow riveted one-piece molded reverse mold silky bracelet 200. The molding die 100 for the three-dimensional finely carved hollow riveted one-piece molded reverse mold silky bracelet includes a chain 30 molding die 10 and a male and female buckle 50 molding die 20. Specifically, in this embodiment, the molding die 100 for the three-dimensional finely carved hollow riveted one-piece molded reverse mold silky bracelet is made of wax mold material. After the bracelet is formed, the mold made of wax mold material can be more convenient for demoulding itself from the product, and the demoulding process will not damage the appearance of the product, which greatly improves the aesthetics of the bracelet product.

[0030] The chain 30 molding die 10 includes a solid part 11 and a molding part 12, both of which are hollow in design. The solid part 11 includes a horizontal frame 111 and a vertical frame 112 that are integrally arranged. The horizontal frame 111 horizontally surrounds the periphery of the molding part 12. A plurality of first conveying pipelines 113 are also arranged on one side of the horizontal frame 111. The plurality of first conveying pipelines 113 are all connected to one side of the molding part 12. The vertical frame 112 is longitudinally arranged at the upper and lower ends of the horizontal frame 111. A plurality of second conveying pipelines 114 are also arranged on the vertical frame 112. The plurality of second conveying pipelines 114 are all connected to the upper and lower ends of the molding part 12. The solid part 11 can fix the molding part 12, thereby avoiding the problem of deformation of the molding part 12 during the reverse molding and the appearance of the final hero jewelry product.

[0031] The forming part 12 includes a plurality of connecting piece forming frames 121 and a third conveying pipeline 122. The plurality of connecting piece forming frames 121 are all designed in a fan-shaped structure and are staggered and spliced. The plurality of third conveying pipelines 122 are respectively connected to the upper end or the lower end of two adjacent connecting piece forming frames 121. The interior of the forming part 12 is in a completely connected state, and the entire bracelet chain 30 can be seamlessly formed by injecting the precious metal molten liquid at one time, which is both efficient and beautiful.

[0032] The connecting piece forming frame 121 includes two main body forming frames (not shown), a plurality of connecting part forming frames (not shown) and a reinforcing part forming frame (not shown). The two main body forming frames are designed with fan-shaped hollow structures and are arranged opposite to each other up and down. The plurality of connecting part forming frames are designed with spiral structures, and their two ends are respectively connected with the two main body forming frames, and the adjacent two connecting part forming frames on the two adjacent connecting piece forming frames 121 are arranged to be intertwined with each other. The reinforcing part forming frame is designed with an arc structure, and its two ends are connected with the inner side of the main body forming frame. The mutually connected forming frames can be integrally poured and formed without welding, which greatly reduces the difficulty of forming delicate accessories.

[0033] The three-dimensional finely carved hollow riveted one-piece molded reverse mold silk bracelet 200 includes a chain 30, a male buckle 40 and a female buckle 50, which are respectively installed at the two ends of the chain 30, and the two can be buckled and connected with each other. The chain 30 includes a plurality of connecting pieces 31, and the plurality of connecting pieces 31 are all designed in a fan-shaped structure and are arranged in a staggered splicing. Each connecting piece 31 includes two main bodies 311 and a plurality of connecting parts 312. The two main bodies 311 are both designed in a fan-shaped hollow structure and are arranged opposite to each other up and down, and the plurality of connecting parts 312 are all designed in a spiral structure, and their two ends are respectively connected to the two main bodies 311 as a whole, and the adjacent two connecting parts 312 on the adjacent two connecting pieces 31 are arranged to be intertwined with each other. The connecting piece 31 also includes a reinforcing part 313, which is designed in an arc-shaped structure and is integrally arranged on the inner side of one of the main bodies 311.

[0034] The fan-shaped connecting pieces 31 can be joined together to form a scale-like structure, and the joints use a spirally wound connecting portion 312 to achieve a buckled connection. It not only has ultra-high structural strength to prevent the bracelet from being pulled and broken, but can also bend and stretch freely, so that it can be worn on wrists of different sizes, greatly improving comfort.

[0035] Specifically in this embodiment, the reinforcing part 313 on the connecting piece 31 is provided with two groups, and the two groups of reinforcing parts 313 are concentric and arranged at intervals. The reinforcing part 313 can further enhance the structural strength of the bracelet, making it less likely to be deformed or even broken and damaged by bumps and pulls. The reinforcing part 313 is also provided with a number of flashing bumps (not shown), and the several flashing bumps are all hemispherical in design and integrally arranged on the upper surface of the reinforcing part 313. The hemispherical flashing bumps can better reflect light, thereby making the bracelet more dazzling and greatly enhancing the aesthetics of the bracelet accessories. The chain 30, male buckle 40 and female buckle 50 are all designed with rounded corners. The rounded bracelet structure will not puncture or scratch the skin, so that the safety of the accessories can be guaranteed.

[0036] To sum up, the beneficial effects of the utility model of a three-dimensional finely carved hollow riveted one-piece molded silky bracelet 200 and its molding mold are: by designing a spirally wrapped connection structure, the bracelet product is both firm and able to withstand high-intensity pulling force, while at the same time being flexible and able to bend freely to fit the wrist to improve comfort; the bracelet is molded in one piece using a wax mold, which not only has high molding efficiency, but also further enhances the aesthetics of the bracelet after molding; the utility model is highly practical and has a strong promotional significance.

[0037] The above-mentioned embodiment only expresses one implementation method of the utility model, and its description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A three-dimensional finely carved hollow riveted one-piece molded reverse mold silky bracelet, characterized by: It includes a chain, a male buckle and a female buckle, wherein the male buckle and the female buckle are respectively installed at both ends of the chain, and the two can be buckled and connected with each other; the chain includes a plurality of connecting plates, and the plurality of connecting plates are all designed in a fan-shaped structure and are arranged in a staggered splicing; each connecting plate includes two main parts and a plurality of connecting parts; the two main parts are designed in a fan-shaped hollow structure and are arranged opposite to each other up and down, and the plurality of connecting parts are designed in a spiral structure, and the two ends thereof are respectively connected to the two main parts as a whole, and the adjacent two connecting parts on the adjacent two connecting plates are arranged to be intertwined with each other.

2. The three-dimensional finely carved hollow riveted one-piece molded reverse mold silky bracelet according to claim 1, characterized in that: The connecting piece further comprises a reinforcing portion, which is designed in an arc-shaped structure and is integrally arranged on the inner side of one of the main body portions.

3. The three-dimensional finely carved hollow riveted one-piece molded reverse mold silky bracelet according to claim 2, characterized in that: The reinforcing parts on the connecting piece are provided with two groups, and the two groups of reinforcing parts are concentric and arranged at intervals.

4. The three-dimensional finely carved hollow riveted one-piece molded reverse mold silky bracelet according to claim 2, characterized in that: The reinforcing part is also provided with a plurality of flashing protrusions, which are all designed in a hemispherical shape and are integrally arranged on the upper surface of the reinforcing part.

5. The three-dimensional finely carved hollow riveted one-piece molded reverse mold silky bracelet according to claim 1, characterized in that: The chain, male buckle and female buckle are all designed with rounded corners.

6. A forming mold for a three-dimensional finely carved hollow riveted one-piece molded reverse molded silky bracelet, used for the one-piece molding of a three-dimensional finely carved hollow riveted one-piece molded reverse molded silky bracelet, characterized in that: The three-dimensional finely carved hollow riveted one-piece molded silky bracelet is the three-dimensional finely carved hollow riveted one-piece molded silky bracelet as described in any one of claims 1 to 5; the molding mold of the three-dimensional finely carved hollow riveted one-piece molded silky bracelet includes a chain molding mold and a male and female buckle molding mold.

7. The forming mold for the three-dimensional finely carved hollow riveted one-piece molded reverse mold silky bracelet according to claim 6, characterized in that: The chain forming mold includes a solid part and a forming part, both of which are hollow in design, and the solid part includes a horizontal frame and a vertical frame that are integrally arranged; the horizontal frame horizontally surrounds the periphery of the forming part, and a plurality of first conveying pipelines are also provided on one side of the horizontal frame, and the plurality of first conveying pipelines are all connected to one side of the forming part; the vertical frame is longitudinally arranged at the upper and lower ends of the horizontal frame, and a plurality of second conveying pipelines are also provided on the vertical frame, and the plurality of second conveying pipelines are all connected to the upper and lower ends of the forming part.

8. The forming mold for the three-dimensional finely carved hollow riveted one-piece molded reverse mold silky bracelet according to claim 7, characterized in that: The forming part includes a plurality of connecting piece forming frames and a third conveying pipeline. The plurality of connecting piece forming frames are all designed in a fan-shaped structure and are staggered and spliced. The plurality of third conveying pipelines are respectively connected to the upper ends or lower ends of two adjacent connecting piece forming frames.

9. The forming mold for the three-dimensional finely carved hollow riveted one-piece molded reverse mold silky bracelet according to claim 8, characterized in that: The connecting piece forming frame includes two main body forming frames, a plurality of connecting part forming frames and a reinforcing part forming frame; the two main body forming frames are both designed with fan-shaped hollow structures and are arranged opposite to each other up and down, and the plurality of connecting part forming frames are both designed with spiral structures, and their two ends are respectively connected with the two main body forming frames, and the adjacent two connecting part forming frames on the two adjacent connecting piece forming frames are arranged to be intertwined with each other; the reinforcing part forming frame is designed with an arc structure, and its two ends are connected with the inner side of the main body forming frame.

10. The forming mold for the three-dimensional finely carved hollow riveted one-piece molded reverse mold silky bracelet according to claim 6, characterized in that: Its material is wax model material.

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