BJD element doll

By improving the chest cavity and abdominal structure of BJD doll and using a combination design of latch and positioning components, the problem of not being easy to replace chest cavity components in the prior art is solved, and the playability and operation convenience of the toy are improved.

CN223069060UActive Publication Date: 2025-07-08TAIXING ANIMATION TECH (DONGGUAN) CO LTD
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Patent Information

Application Number
CN202422231737.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-11
Publication Date
2025-07-08
Estimated Expiration
2034-09-11

AI Technical Summary

Technical Problem

The chest parts of existing BJD dolls are not easy to replace, resulting in cumbersome and complex operations, affecting the playability of the product.

Method used

A combined structure of the chest cavity disassembly and the chest cavity replacement part is designed, and the fast connection and disassembly is achieved through pins and positioning parts, combining the coordination of arc edges and connection holes to simplify the replacement process of the chest cavity; the abdomen and thigh joints are stablely combined through height-enhancing parts to reduce the overall number of disassembly times.

Benefits of technology

It realizes convenient replacement of the chest cavity and abdomen, improves the fun and playability of the toys, simplifies the assembly and disassembly process, and reduces production and sales costs.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223069060U_ABST
    Figure CN223069060U_ABST
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Abstract

The utility model relates to the technical field of BJD element dolls, in particular to a BJD element doll. The utility model discloses including neck, thoracic cavity main part, belly main part, arm, thigh, thigh joint, thoracic cavity main part includes thoracic cavity dismantlement piece, thoracic cavity replacement piece, thoracic cavity dismantlement piece front end face, thoracic cavity dismantlement piece is equipped with the jack on the chest, the rear end face of thoracic cavity replacement piece protrudes to form the bolt, and thoracic cavity dismantlement piece and thoracic cavity replacement piece are movably combined in the front end face of thoracic cavity dismantlement piece. Bolts are inserted into the insertion holes for positioning; the thoracic cavity replacement part is movably combined on the front end face of the thoracic cavity disassembly part, personalized contents can be designed on the front end face of the thoracic cavity replacement part, the change of the thoracic cavity can be conveniently realized, the overall disassembly frequency is reduced, and the personalized body replacement playing method is simpler, so that the overall interestingness is improved, and disassembly and assembly are convenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of BJD body dolls, and particularly refers to a BJD body doll. Background Art

[0002] The existing BJD (Ball - jointed Doll) body doll has a stretching structure, including components such as a neck, a thoracic cavity main body, arms, an abdominal cavity main body, thigh joints, thighs, etc. The foregoing components are independent, and each part is sequentially connected in series by a rubber band to form a shape. When designing a personalized body with a replaceable thoracic cavity and abdominal cavity, players need to remove all parts, replace the new parts and reassemble by stretching the rubber band. The operation is cumbersome and complex, and requires the use of relevant tools, which is very inconvenient and affects the playability of the product.

[0003] Therefore, based on the above - mentioned defects of the existing BJD body dolls, it is necessary to improve the existing BJD body dolls. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a BJD body doll aiming at the deficiencies of the existing technology. This BJD body doll solves the defects existing in the existing BJD body dolls, such as the thoracic cavity components are not easy to replace, etc.

[0005] To achieve the above purpose, the utility model is realized through the following technical solutions.

[0006] A BJD body doll includes a neck, a thoracic cavity main body, an abdominal cavity main body, arms, thighs, and thigh joints. The thoracic cavity main body includes a thoracic cavity disassembling part and a thoracic cavity replacing part. The thoracic cavity replacing part is movably combined on the front end face of the thoracic cavity disassembling part. The thoracic cavity disassembling part includes a front chest and a back. A jack is opened on the front chest. A plug pin protrudes from the rear end face of the thoracic cavity replacing part, and the plug pin is inserted into the jack for positioning.

[0007] Further, connection holes are formed on both sides of the thoracic cavity disassembling part, and the connection holes are used for connecting the arms.

[0008] Further, upper steps are respectively formed on both sides of the upper part of the front chest, and side steps are respectively formed on both sides of the lower part of the front chest. Upper positioning parts are respectively provided on both sides of the upper part of the thoracic cavity replacing part, and side positioning parts are respectively provided on both sides of the lower part of the thoracic cavity replacing part. The two upper positioning parts are respectively positioned within the two upper steps, and the two side positioning parts are respectively positioned within the two side steps. When the thoracic cavity replacing part and the thoracic cavity disassembling part are combined together, a complete thoracic cavity main body is exactly formed.

[0009] Further, the upper positioning part and the side positioning part are connected by an arc - shaped edge. The arc - shaped edge is located at the position of the connection holes on both sides of the thoracic cavity disassembling part and is combined with the arms.

[0010] Furthermore, the abdominal main body includes an abdominal disassembled part and an abdominal replacement part. The abdominal disassembled part includes a front part and a rear part. A jack is provided in the front part of the abdominal disassembled part, and a plug is formed to protrude from the rear end face of the abdominal replacement part. The plug is inserted into the jack. The abdominal main body can also easily achieve changes in different effects, increasing the fun.

[0011] Furthermore, a heightening part is provided between the thigh and the thigh joint. The lower end of the thigh joint has a first upper connecting part, and the lower end of the first upper connecting part has a first lower connecting part. The heightening part includes a second upper connecting part, and the lower end of the second upper connecting part has a second lower connecting part. The heightening part can increase the overall length of the leg, making the BJD doll body have the effect of increasing height.

[0012] Furthermore, the second upper connecting part and the second lower connecting part are hollow. The first upper connecting part of the thigh joint is embedded in the second upper connecting part, and the first lower connecting part is embedded in the second lower connecting part. A stable combination of the thigh joint and the heightening part can be achieved.

[0013] Furthermore, a limiting groove is formed on the inner wall of the upper part of the thigh, and a convex rib is formed on the outer wall of the second lower connecting part of the heightening part. The convex rib is embedded in the limiting groove. A quick combination and positioning of the heightening part and the thigh can be achieved, improving the assembly efficiency.

[0014] Furthermore, notches are provided on the side walls of the first upper connecting part and the first lower connecting part, and notches are provided on the outer walls of the second upper connecting part and the second lower connecting part, enabling a relatively stable combination between the thigh joint and the heightening part and between the heightening part and the thigh.

[0015] The beneficial effects of the present utility model are as follows: The chest replacement part is movably combined with the front end face of the chest disassembled part. The front end face of the chest replacement part can be designed with personalized content, and the change of the chest can be easily achieved, reducing the overall disassembly times, making the gameplay of personalized body replacement simpler, thereby improving the overall fun, and being convenient for disassembly and assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the present utility model.

[0017] Figure 2 is Figure 1 a partial structural schematic diagram of

[0018] Figure 3 is a schematic structural diagram of the chest disassembled part of the present utility model.

[0019] Figure 4 is a schematic structural diagram of the chest replacement part of the present utility model.

[0020] Figure 5This is a schematic structural diagram of the leg heightening component of the present utility model.

[0021] Labels and descriptions:

[0022] Neck 1, thoracic cavity disassembled part 2, abdominal main body 3, arm 4, thigh 5, thigh joint 6, front chest 7, back 8, jack 9, upper step 10, side step 11, thoracic cavity replacement part 12, bolt 13, upper positioning part 14, side positioning part 15, arc edge 16, first upper connection part 17, first lower connection part 18, heightening part 19, second upper connection part 20, second lower connection part 21, convex rib 22, notch 23, limit groove 24. Specific embodiments

[0023] The present utility model will be further described below with reference to the accompanying drawings.

[0024] See Figure 1 —— Figure 5 , the BJD doll body of the present utility model includes: neck 1, thoracic cavity main body, abdominal main body 3, arm 4, thigh 5, thigh joint 6. The connection relationships of these components are basically the same as those of existing products and will not be elaborated here. Among them, the structure of the thoracic cavity main body is different from that of the existing thoracic cavity main body.

[0025] The thoracic cavity main body of the present utility model includes a thoracic cavity disassembled part 2 and a thoracic cavity replacement part 12. The thoracic cavity replacement part 12 is movably combined with the front end face of the thoracic cavity disassembled part 2. Personalized contents such as muscle lines and breasts can be designed on the front end face of the thoracic cavity replacement part 12. By pre-designing a variety of different styles of thoracic cavity replacement parts 12, the change of the thoracic cavity can be conveniently realized, thereby improving the overall interest, and the disassembly and assembly are convenient.

[0026] The abdominal main body 3 of the present utility model can also adopt a structure basically the same as that of the thoracic cavity disassembled part 2. The abdominal main body 3 includes an abdominal disassembled part and an abdominal replacement part. The abdominal replacement part is designed according to the contour of the abdominal main body and can closely fit the abdominal main body. Different shapes can be designed on the front end face of the abdominal replacement part, so as to form different effects such as multiple abdominal muscles, pregnancy, and potbellied.

[0027] See Figure 3 , the thoracic cavity disassembled part 2 of the present utility model includes a front chest 7 and a back 8. Connection holes for connecting the arms 4 are formed on both sides of the thoracic cavity disassembled part 2. A jack 9 is opened on the front chest 7. Upper steps 10 are respectively formed on both sides of the upper part of the front chest 7, and side steps 11 are respectively formed on both sides of the lower part of the front chest 7.

[0028] See Figure 4, a plug 13 is formed by protruding from the rear end surface of the chest replacement part 12. Upper positioning parts 14 are respectively provided on both sides of the upper part of the chest replacement part 12, and side positioning parts 15 are respectively provided on both sides of the lower part of the chest replacement part 12. The upper positioning part 14 and the side positioning part 15 are connected by an arc-shaped edge 16.

[0029] When the chest disassembling part 2 of the present utility model is combined with the chest replacement part 12, the plug 13 is inserted into the jack 9 for positioning. The two upper positioning parts 14 are respectively located in the two upper steps 10 for positioning. The two side positioning parts 15 are respectively located in the two side steps 11 to achieve positioning. The arc-shaped edge 16 is located at the connection hole positions on both sides of the chest disassembling part 2. The assembly is very convenient, and the disassembly is also very convenient.

[0030] The abdominal main body 3 of the present utility model can also adopt a structure substantially the same as that of the chest disassembling part 2. The abdominal main body 3 includes an abdominal disassembling part and an abdominal replacement part. The abdominal disassembling part includes a front part and a rear part. A jack 9 is provided in the front part of the abdominal disassembling part. A plug is formed by protruding from the rear end surface of the abdominal replacement part. The abdominal replacement part and the abdominal disassembling part are combined together by inserting the plug into the jack.

[0031] A heightening part 19 is also provided between the thigh 5 and the thigh joint 6 of the present utility model. The lower end of the thigh joint 6 has a first upper connecting part 17, and the lower end of the first upper connecting part 17 has a first lower connecting part 18. The first upper connecting part 17 can be embedded into the upper inner wall of the thigh 5.

[0032] The heightening part 19 of the present utility model includes a second upper connecting part 20, and the lower end of the second upper connecting part 20 has a second lower connecting part 21.

[0033] The second upper connecting part 20 and the second lower connecting part 21 of the present utility model are hollow. The first upper connecting part 17 of the thigh joint 6 is embedded into the second upper connecting part 20, and the first lower connecting part 18 is embedded into the second lower connecting part 21.

[0034] A limiting groove 24 is formed on the upper inner wall of the thigh 5 of the present utility model, and a convex rib 22 is formed on the outer wall of the second lower connecting part 21 of the heightening part 19. The convex rib 22 is embedded into the limiting groove 24.

[0035] Notches 23 are provided on the side walls of the first upper connecting part 17 and the first lower connecting part 18 of the thigh joint 6 of the present utility model, and notches 23 are provided on the outer walls of the second upper connecting part 20 and the second lower connecting part 21 of the heightening part 19. Thus, it is more convenient for the thigh joint 6 to be combined with the heightening part 19, and it is also convenient for the heightening part 19 to be combined with the thigh 5.

[0036] If it is necessary to make the legs of the BJD doll body appear longer, only the heightening part 19 needs to be added between the thigh 5 and the thigh joint 6.

[0037] The utility model can realize the effect of individual changes of the chest, abdomen and legs, and can also realize the effect of changes of any components thereof, thereby reducing the number of times that players disassemble the entire BJD body doll, making the gameplay of personalized body replacement simpler, greatly improving the playability of the BJD body doll, and making it very interesting.

[0038] For manufacturers, the utility model can simplify the steel mold design and reduce production costs, while increasing the playability and product strength of BJD body dolls and reducing sales costs.

[0039] Of course, the embodiments described above are only preferred examples of the present invention and are not intended to limit the scope of implementation of the present invention. Therefore, any equivalent changes or modifications made based on the structures, features and principles described in the scope of the patent application of the present invention should be included in the scope of the patent application of the present invention.

Claims

1. BJD doll body, characterized in that: It includes a neck, a thoracic cavity main body, an abdominal cavity main body, arms, thighs, and thigh joints. The thoracic cavity main body includes a thoracic cavity disassembled part and a thoracic cavity replacement part. The thoracic cavity replacement part is movably combined with the front end face of the thoracic cavity disassembled part. The thoracic cavity disassembled part includes a front chest and a back. A socket is formed on the front chest, and a plug pin protrudes from the rear end face of the thoracic cavity replacement part. The plug pin is inserted into the socket for positioning.

2. The BJD blank doll according to claim 1, characterized in that: Connection holes are formed on both sides of the thoracic cavity disassembled part.

3. The BJD doll body according to claim 2, characterized in that: Upper steps are respectively formed on both sides of the upper part of the front chest, and side steps are respectively formed on both sides of the lower part of the front chest. Upper positioning parts are respectively provided on both sides of the upper part of the thoracic cavity replacement part, and side positioning parts are respectively provided on both sides of the lower part of the thoracic cavity replacement part. The two upper positioning parts are respectively positioned within the two upper steps, and the two side positioning parts are respectively positioned within the two side steps.

4. The BJD doll body according to claim 3, wherein: The upper positioning part and the side positioning part are connected by an arc edge, and the arc edge is located at the position of the connection holes on both sides of the thoracic cavity disassembled part.

5. The BJD blank doll according to claim 4, wherein: The abdominal cavity main body includes an abdominal cavity disassembled part and an abdominal cavity replacement part. The abdominal cavity disassembled part includes a front part and a rear part. A socket is formed on the front part of the abdominal cavity disassembled part, and a plug pin protrudes from the rear end face of the abdominal cavity replacement part. The plug pin is inserted into the socket.

6. The BJD blank doll according to any one of claims 1-5, characterized in that: A heightening part is arranged between the thigh and the thigh joint. The lower end of the thigh joint has a first upper connection part, and the lower end of the first upper connection part has a first lower connection part. The heightening part includes a second upper connection part, and the lower end of the second upper connection part has a second lower connection part.

7. The BJD doll body according to claim 6, wherein: The second upper connection part and the second lower connection part are hollow. The first upper connection part of the thigh joint is embedded within the second upper connection part, and the first lower connection part is embedded within the second lower connection part.

8. The BJD doll body according to claim 7, characterized in that: A limiting groove is formed on the inner wall of the upper part of the thigh, and a convex rib is formed on the outer wall of the second lower connection part of the heightening part. The convex rib is embedded within the limiting groove.

9. The BJD doll body according to claim 8, wherein: Notches are formed on the side walls of the first upper connection part and the first lower connection part, and notches are formed on the outer walls of the second upper connection part and the second lower connection part.