Construction toy and limb assembly therefor

CN224792824UActive Publication Date: 2026-09-25ALPHA GROUP CO LTD +1
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Patent Information

Application Number
CN202521890777.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-03
Publication Date
2026-09-25
Estimated Expiration
2035-09-03

AI Technical Summary

Technical Problem

[0002]益智玩具通过寓教于乐的方式,提升儿童的动手能力,在人偶玩具中,通过角色塑造、肢体动作等融合动手能力,提升益智玩具的趣味性,但在相关技术中,人偶玩具在活动时关节结构裸露过多,用户体验不佳

Benefits of technology

[0003]本实用新型旨在至少在一定程度上解决相关技术中的技术问题之一。为此,本实用新型的一个目的在于提出一种拼装玩具的肢体组件,能够提升拼装玩具的仿真度。

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Abstract

The utility model relates to the technical field of toys, and specifically discloses a assembling toy and limb assembly thereof, the limb assembly of assembling toy includes first branch, second branch and joint connecting piece, the joint connecting piece is connected between first branch and second branch, the joint connecting piece includes first hinged part and second hinged part, first hinged part and second hinged part interval arrangement, first hinged part rotatory connection first branch, second hinged part rotatory connection second branch. According to the limb assembly of assembling toy of the utility model embodiment, through setting up interval arrangement's first hinged part and second hinged part on the joint connecting piece, it is convenient for the flexion and extension of limb assembly, and reduces the exposure of joint connecting piece when limb assembly flexes and extends, and further improves the simulation degree of assembling toy.
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Description

Technical Field

[0001] This utility model relates to the field of toy technology, and in particular to an assembly toy and its limb components. Background Technology

[0002] Educational toys enhance children's hands-on skills through edutainment. In the case of doll toys, hands-on skills are integrated through character creation and physical movements, which enhances the fun of educational toys. However, in related technologies, the joint structures of doll toys are too exposed during movement, resulting in a poor user experience. Utility Model Content

[0003] This invention aims to at least partially solve one of the technical problems in related technologies. Therefore, one objective of this invention is to provide a limb component for an assembly toy that enhances the realism of the assembly toy.

[0004] Another objective of this invention is to provide an assembly toy, including the aforementioned limb components.

[0005] The limb assembly of the assembled toy according to an embodiment of the present invention includes a first branch, a second branch, and a joint connector. The joint connector is connected between the first branch and the second branch. The joint connector includes a first hinge portion and a second hinge portion, which are arranged at intervals. The first hinge portion is rotatably connected to the first branch, and the second hinge portion is rotatably connected to the second branch.

[0006] According to the embodiments of the present invention, the limb components of the assembled toy are provided with first and second hinges arranged at intervals on the joint connectors, which facilitates the flexion and extension of the limb components and reduces the exposure of the joint connectors when the limb components are flexed and extended, thereby improving the realism of the assembled toy.

[0007] In addition, the limb components of the assembled toy according to the above embodiments of this utility model may also have the following additional technical features: In some embodiments, the first branch has a first mounting opening, and at least a portion of the first hinge is rotatably disposed within the first mounting opening.

[0008] In some embodiments, the limb assembly has an extended state and a first folded state, wherein in the extended state, the angle between the first branch and the joint connector is a1; and in the first folded state, the angle between the first branch and the joint connector is a2, wherein a1 > a2, and 40° ≤ a1 - a2 ≤ 60°.

[0009] In some embodiments, the first branch includes a first limiting portion and a second limiting portion, and the joint connector is rotatably limited between the first limiting portion and the second limiting portion. In the unfolded state, the joint connector abuts against the first limiting portion; in the first folded state, the joint connector abuts against the second limiting portion.

[0010] In some embodiments, the joint connector is provided with a positioning protrusion on one side along the first rotation direction of the first hinge portion, and in the unfolded state, the first limiting portion abuts against the positioning protrusion. And / or, the joint connector is provided with a positioning groove on the other side of the first rotation direction of the first hinge portion, and the second limiting portion includes a first groove portion. In the first folded state, the edge of the first groove portion abuts against the inner surface of the positioning groove portion.

[0011] In some embodiments, the second branch has a second mounting opening, and at least a portion of the second hinge is rotatably disposed within the second mounting opening.

[0012] In some embodiments, the limb assembly has an unfolded state and a folded state. In the unfolded state, the angle between the second branch and the joint connector is a3; in the folded state, the angle between the second branch and the joint connector is a4, wherein a3 > a4 and 70° ≤ a3 - a4 ≤ 110°.

[0013] In some embodiments, the second branch includes a third limiting portion and a fourth limiting portion, and the joint connector is rotatably limited between the third limiting portion and the fourth limiting portion. In the unfolded state, the joint connector abuts against the third limiting portion; in the second folded state, the joint connector abuts against the fourth limiting portion.

[0014] In some embodiments, the joint connector is provided with a positioning protrusion on one side along the second rotation direction of the second hinge portion, and in the unfolded state, the third limiting portion abuts against the positioning protrusion; And / or, the joint connector is provided with a positioning groove on the other side of the second rotation direction of the second hinge portion, and the fourth limiting portion includes a second groove portion, wherein in the second folded state, the edge of the second groove portion abuts against the inner surface of the positioning groove portion.

[0015] In some embodiments, the limb assembly has an extended state and a third folded state. In the extended state, the angle between the first branch and the joint connector is a1, and the angle between the second branch and the joint connector is a3. In the third folded state, the angle between the first branch and the joint connector is a2, and the angle between the second branch and the joint connector is a4, wherein a1-a2≤a3-a4.

[0016] In some embodiments, the first branch has a first mounting port, the second branch has a second mounting port, and both ends of the joint connector are rotatably disposed within the first mounting port and the second mounting port, respectively. The first support includes a first limiting part and a second limiting part, and the joint connector is rotatably limited between the first limiting part and the second limiting part about the first hinge part. The second branch includes a third limiting part and a fourth limiting part, and the joint connector is rotatably limited between the third limiting part and the fourth limiting part around the second hinge part.

[0017] In some embodiments, the joint connector has a positioning protrusion on one side and a positioning groove on the other side along the first rotation direction of the first hinge portion; the second limiting portion includes a first groove; the fourth limiting portion includes a second groove; and the depth of the second groove is greater than the depth of the first groove. In the unfolded state, the first limiting part and the third limiting part abut against the opposite sides of the positioning protrusion; In the third folded state, the edge of the first groove abuts against the inner surface of the positioning groove, and the edge of the second groove abuts against the inner surface of the positioning groove.

[0018] In some embodiments, the limb component is configured as an arm of a building block toy; or, the limb component is configured as a leg of a building block toy.

[0019] The assembly toy according to an embodiment of the present invention includes: a main body and the aforementioned limb components, wherein the limb components are connected to the main body. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of a limb component according to an embodiment of the present invention, wherein the limb component is in an unfolded state.

[0021] Figure 2 This is an exploded view of the limb component according to an embodiment of the present invention.

[0022] Figure 3 This is an exploded view of the limb component from another angle according to an embodiment of the present invention.

[0023] Figure 4 This is a partial cross-sectional schematic diagram of a limb component according to an embodiment of the present invention, wherein the limb component is in an unfolded state.

[0024] Figure 5 This is a schematic diagram of a limb component according to an embodiment of the present invention, wherein the limb component is in a first folded state.

[0025] Figure 6 This is a partial cross-sectional schematic diagram of a limb assembly according to an embodiment of the present invention, wherein the limb assembly is in a first folded state.

[0026] Figure 7 This is a schematic diagram of a limb component according to an embodiment of the present invention, wherein the limb component is in a second folded state.

[0027] Figure 8 This is a partial cross-sectional schematic diagram of a limb assembly according to an embodiment of the present invention, wherein the limb assembly is in a second folded state.

[0028] Figure 9 This is a schematic diagram of a limb component according to an embodiment of the present invention, wherein the limb component is in a third folded state.

[0029] Figure 10 This is a partial cross-sectional schematic diagram of a limb component according to an embodiment of the present invention, wherein the limb component is in a third folded state.

[0030] Figure 11 This is a schematic diagram of an assembly toy according to an embodiment of the present invention.

[0031] Figure 12 This is a schematic diagram of an assembly toy according to an embodiment of the present invention.

[0032] Figure 13 This is a schematic diagram of an assembly toy according to an embodiment of the present invention.

[0033] Figure label: Assembly toy 1000, limb components 100, first support 10, first mounting port 11, first limiting part 12, second limiting part 13, first groove 131, second support 20, second mounting port 21, third limiting part 22, fourth limiting part 23, second groove 231, joint connector 30, first hinge part 31, second hinge part 32, positioning protrusion 33, positioning groove 34, main body 200. Detailed Implementation

[0034] 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 intended to explain this utility model, and should not be construed as limiting this utility model.

[0035] Combination Figure 1 and Figure 2The limb component 100 of the assembled toy according to the present utility model includes a first branch 10, a second branch 20 and a joint connector 30.

[0036] A joint connector 30 is connected between the first branch 10 and the second branch 20. The joint connector 30 includes a first hinge portion 31 and a second hinge portion 32, which are spaced apart. The first hinge portion 31 is rotatably connected to the first branch 10, and the second hinge portion 32 is rotatably connected to the second branch 20. For example, the first branch 10 can be an upper limb, and the second branch 20 can be a lower limb. The joint connector 30 can serve as a power hub for lower limb movement, facilitating flexion and extension movements of the limb assembly 100. By providing the first hinge portion 31 and the second hinge portion 32 on the joint connector 30, the flexion and extension of the limb assembly 100 are facilitated, and the exposure of the joint connector 30 during flexion and extension is reduced, thereby improving the realism of the assembled toy 1000.

[0037] For example, the limb component 100 can be a limb structure for the assembly toy 1000 to move, support or perform a specific function. For example, the assembly toy 1000 can be a humanoid toy, an animal or the like. In a humanoid toy, the limb component 100 can be an arm or a leg. In an animal toy, the limb component 100 can be a forelimb and a hindlimb. This application mainly uses the assembly toy 1000 as a humanoid toy as an example for illustration.

[0038] Combination Figure 11 and Figure 12 For example, the limb component 100 can be the arm of the assembly toy 1000. The first branch 10 is the upper arm of the limb component 100, and the second branch 20 is the forearm of the limb component 100. When the assembly toy 1000 bends its arm, the first branch 10 can be relatively fixed. First, rotate the joint connector 30. The joint connector 30 rotates relative to the first branch 10 around the first hinge 31, and drives the second branch 20 to rotate at a certain angle. Then, rotate the second branch 20 around the second hinge 32, so that the second branch 20 rotates at a certain angle relative to the joint connector 30. Compared with a structure that only sets one hinge point, when the second branch 20 rotates at the same angle relative to the first branch 10, the joint connector 30 rotates a smaller range, which can reduce the exposure of the joint connector 30 and thus improve the simulation of the assembly toy 1000.

[0039] For example, the limb component 100 can be the leg of the assembly toy 1000, the first branch 10 can be the upper leg, and the second branch 20 can be the lower leg. In conjunction with the above, compared with a joint structure that only has one hinge point, when the assembly toy 1000 needs to achieve a kneeling posture, the rotation range of the joint connector 30 is smaller, which can reduce the exposure of the joint connector 30 and thus improve the simulation of the assembly toy 1000.

[0040] According to the embodiments of the present invention, the limb assembly 100 of the assembled toy has a first hinge portion 31 and a second hinge portion 32 arranged at intervals on the joint connector 30, which facilitates the flexion and extension of the limb assembly 100 and reduces the exposure of the joint connector 30 when the limb assembly 100 flexes and extends, thereby improving the simulation degree of the assembled toy 1000.

[0041] The joint connector 30 includes a first hinge portion 31 and a second hinge portion 32 arranged at intervals. The first hinge portion 31 and the second hinge portion 32 can be configured with different structures. For example, the joint connector 30 may have a first through hole and a second through hole arranged at intervals. The first through hole defines the first hinge portion 31, and the first branch 10 has a pin passing through the first through hole to realize the first hinge portion 31 rotatably connecting to the first branch 10. The second through hole defines the second hinge portion 32, and the second branch 20 has a pin passing through the second through hole to realize the second hinge portion 32 rotatably connecting to the second branch 20. Alternatively, the first hinge portion 31 may include a first ball head, and the first branch 10 has a first ball seat. The first ball head is rotatably disposed on the first ball seat to realize the first hinge portion 31 rotatably connecting to the first branch 10. The second hinge portion 32 includes a second ball head and has a second ball seat to realize the second hinge portion 32 rotatably connecting to the second branch 20.

[0042] Combination Figure 2 In some embodiments of this utility model, the first support 10 has a first mounting port 11, and at least a portion of the first hinge portion 31 is rotatably disposed within the first mounting port 11. The first mounting port 11 can be used for docking of the first support 10 and the joint connector 30. Since at least a portion of the first hinge portion 31 is disposed within the first mounting port 11, a portion of the joint connector 30 can be hidden inside the first mounting port 11. On the one hand, this reduces the exposure of the joint connector 30 during rotation, further improving the simulation of the assembled toy 1000. On the other hand, it can also protect the first hinge portion 31, reducing the risk of damage to the limb assembly 100 when subjected to external forces.

[0043] Combination Figure 1 , Figures 4 to 6 Furthermore, the limb component 100 has an unfolded state and a first folded state, combined with Figure 1 and Figure 4 When the limb component 100 is in the unfolded state, the angle between the first branch 10 and the joint connector 30 is a1; combined with Figure 5 and Figure 6 In the first folded state, the limb component 100 has an angle a2 between the first branch 10 and the joint connector 30, where a1 > a2 and 40° ≤ a1 - a2 ≤ 60°. Figure 4For example, the angle α1 between the first branch 10 and the joint connector 30 is defined as the angle between line segment C and line segment B, wherein line segment C is the line segment between the center point of the end of the first branch 10 away from the first hinge 31 and the center point of the first hinge 31, and line segment B is the line segment between the center point of the first hinge 31 and the center point of the second hinge 32. In the unfolded state, the first branch 10 and the second branch 20 are respectively connected to the two ends of the joint connector 30, and the first branch 10 and the second branch 20 extend in opposite directions. The angle between the first branch 10 and the joint connector 30 can be approximately 180°. When the limb assembly 100 needs to be switched to the first folded state, the joint connector 30 can rotate relative to the first branch 10 at a certain angle. The rotation angle can be between 40° and 60°. By setting the rotation angle of the joint connector 30 relative to the first branch 10 between 40° and 60°, the exposed area of ​​the joint connector 30 when rotating relative to the first branch 10 can be reduced, thereby improving the simulation of the assembled toy 1000.

[0044] For example, a1-a2 can be 40°, 45°, 50°, 55°, 60°, etc.

[0045] For example, the limb component 100 can be the leg of a humanoid toy. When the limb component 100 is unfolded, the leg can be in a standing position. By rotating the joint connector 30, the limb component 100 can be switched to the first folded state, allowing the assembled toy 1000 to perform fine movements such as sitting and squatting. Alternatively, the limb component 100 can be the arm of a humanoid toy. When the limb component 100 is unfolded, the arm can be in a straight position. By rotating the joint connector 30, the limb component 100 can be switched to the first folded state, making it easier for the assembled toy 1000 to perform fine movements such as bending the arm, enriching the playability of the assembled toy 1000, while reducing the exposed area of ​​the joint connector 30 and improving the realism of the assembled toy 1000.

[0046] Combination Figure 2 and Figure 3 Furthermore, the first branch 10 includes a first limiting part 12 and a second limiting part 13. The joint connector 30 is rotatably limited between the first limiting part 12 and the second limiting part 13. In the unfolded state, the joint connector 30 abuts against the first limiting part 12; in the first folded state, the joint connector 30 abuts against the second limiting part 13. By setting the first limiting part 12 and the second limiting part 13 on the first branch 10, the relative rotation range between the joint connector 30 and the first branch 10 is limited, which facilitates the stable flexion and extension of the limb assembly 100 and avoids the joint connector 30 being exposed due to an excessively large relative rotation angle between the joint connector 30 and the first branch 10, thereby improving the simulation degree of the assembled toy 1000.

[0047] Combination Figure 2 and Figure 3 In some embodiments of this utility model, the joint connector 30 is provided with a positioning protrusion 33 on one side along the first rotation direction of the first hinge portion 31. In the unfolded state, the first limiting portion 12 abuts against the positioning protrusion 33. For example, when the limb assembly 100 switches from a folded state to an unfolded state, after the first limiting portion 12 abuts against the positioning protrusion 33, the joint connector 30 can be restricted from continuing to rotate, thereby limiting the rotation range of the joint connector 30, preventing the limb assembly 100 from rotating in the opposite direction, and improving the simulation of the assembled toy 1000.

[0048] Combination Figure 5 In some embodiments of this utility model, the joint connector 30 is provided with a positioning groove 34 on the other side of the first rotation direction of the first hinge portion 31, and the second limiting portion 13 includes a first groove 131. In the first folded state, the edge of the first groove 131 abuts against the inner surface of the positioning groove 34. Specifically, when the limb assembly 100 switches from the unfolded state to the first folded state, the edge of the first groove 131 can abut against the bottom of the positioning groove 34 to limit the joint connector 30 from continuing to rotate, so as to facilitate the stable flexion and extension of the limb assembly 100 and improve the simulation of the assembled toy 1000.

[0049] Combination Figure 2 , Figure 3 and Figure 5 In some embodiments of this utility model, the joint connector 30 is provided with a positioning protrusion 33 on one side along the first rotation direction of the first hinge portion 31. In the unfolded state, the first limiting portion 12 abuts against the positioning protrusion 33. The joint connector 30 is provided with a positioning groove 34 on the other side along the first rotation direction of the first hinge portion 31. The second limiting portion 13 includes a first groove 131. In the first folded state, the edge of the first groove 131 abuts against the inner surface of the positioning groove 34. Taking the assembly toy 1000 as a humanoid toy and the limb component 100 as a leg as an example, the front side of the joint connector 30 may be provided with a positioning protrusion 33, and the rear side of the joint connector 30 may be provided with a positioning groove 34, making the shape of the joint connector 30 more similar to the shape of a human knee, and at the same time, it can cooperate with the first support 10 to perform a limiting function, simplifying the structure of the assembly toy 1000 and improving the simulation degree of the assembly toy 1000.

[0050] Combination Figure 1 and Figure 2In some embodiments of this utility model, the second branch 20 has a second mounting opening 21, and at least a portion of the second hinge portion 32 is rotatably disposed within the second mounting opening 21. The second mounting opening 21 can be used for docking the second branch 20 and the joint connector 30, and since at least a portion of the second hinge portion 32 is disposed within the second mounting opening 21, a portion of the joint connector 30 can be hidden inside the second mounting opening 21. This reduces the exposure of the joint connector 30 during rotation, further enhancing the realism of the assembled toy 1000. On the other hand, it also protects the second hinge portion 32, reducing the risk of damage to the limb assembly 100 under external force.

[0051] Combination Figure 1 , Figure 4 , Figure 7 and Figure 8 Furthermore, the limb component 100 has an unfolded state and a second folded state, combined with Figure 1 and Figure 4 When the limb component 100 is in the unfolded state, the angle between the second branch 20 and the joint connector 30 is a3; Figure 7 and Figure 8 In the second folded state, the limb component 100 has an angle a4 between the second branch 20 and the joint connector 30, where a3 > a4 and 70° ≤ a3 - a4 ≤ 110°. Figure 4 For example, the angle α3 between the second branch 20 and the joint connector 30 is defined as the angle between line segment D and line segment B, wherein line segment D is the line segment between the center point of the end of the second branch 20 away from the second hinge 32 and the center point of the second hinge 32, and line segment B is the line segment between the center point of the first hinge 31 and the center point of the second hinge 32. Specifically, in the unfolded state, the first branch 10 and the second branch 20 are respectively connected to the two ends of the joint connector 30, and the first branch 10 and the second branch 20 extend in opposite directions. The angle between the first branch 10 and the joint connector 30 can be approximately 180°. In the second folded state, the second branch 20 can rotate relative to the joint connector 30 at a certain angle, which can be between 70° and 110°. By setting the rotation angle of the second branch 20 relative to the joint connector 30 between 70° and 110°, the exposed area of ​​the joint connector 30 when the second branch 20 rotates relative to the joint connector 30 can be reduced, thereby improving the simulation of the assembled toy 1000.

[0052] For example, a3-a4 can be 70°, 80°, 90°, 95°, 100°, 110°, etc. For example, the limb component 100 can be the leg of a humanoid toy. When the limb component 100 is unfolded, the leg can be in a standing position. The second branch 20 can be used to switch the limb component 100 to a second folded state, allowing the assembled toy 1000 to perform fine movements such as bending the lower leg. Alternatively, the limb component 100 can be the arm of a humanoid toy. When the limb component 100 is unfolded, the arm can be in a straight position. The joint connector 30 can be rotated to switch the limb component 100 to a second folded state, making it easier for the assembled toy 1000 to perform fine movements such as bending the arm, enriching the playability of the assembled toy 1000, while reducing the exposed area of ​​the joint connector 30 and improving the realism of the assembled toy 1000.

[0053] Combination Figure 1 Furthermore, the second branch 20 includes a third limiting part 22 and a fourth limiting part 23. The joint connector 30 is rotatably limited between the third limiting part 22 and the fourth limiting part 23. In the unfolded state, the joint connector 30 abuts against the third limiting part 22; in the second folded state, the joint connector 30 abuts against the fourth limiting part 23. By setting the third limiting part 22 and the fourth limiting part 23 on the second branch 20 to limit the relative rotation range between the joint connector 30 and the second branch 20, the limb assembly 100 can be stably flexed and extended, avoiding excessive relative rotation angle between the joint connector 30 and the second branch 20 that would expose the joint connector 30, thereby improving the realism of the assembled toy 1000.

[0054] In some embodiments of this utility model, the joint connector 30 is provided with a positioning protrusion 33 on one side along the second rotation direction of the second hinge portion 32. In the unfolded state, the third limiting portion 22 abuts against the positioning protrusion 33. For example, when the limb assembly 100 switches from a folded state to an unfolded state, after the third limiting portion 22 abuts against the positioning protrusion 33, it can restrict the second branch 20 from continuing to rotate, thereby limiting the rotation range of the second branch 20, preventing the limb assembly 100 from rotating in the opposite direction, and improving the simulation of the assembled toy 1000.

[0055] In some embodiments of this utility model, the joint connector 30 is provided with a positioning groove 34 on the other side of the second rotation direction of the second hinge portion 32, and the fourth limiting portion 23 includes a second groove 231. In the second folded state, the edge of the second groove 231 abuts against the inner surface of the positioning groove 34. Specifically, when the limb assembly 100 switches from the unfolded state to the second folded state, after the edge of the second groove 231 abuts against the bottom of the positioning groove 34, the second branch 20 can be restricted from continuing to rotate, which facilitates the stable bending and stretching of the limb assembly 100 and improves the simulation of the assembled toy 1000.

[0056] In some embodiments of this utility model, the joint connector 30 is provided with a positioning protrusion 33 on one side along the second rotation direction of the second hinge portion 32. In the unfolded state, the third limiting portion 22 abuts against the positioning protrusion 33. The joint connector 30 is provided with a positioning groove 34 on the other side along the second rotation direction of the second hinge portion 32. The fourth limiting portion 23 includes a second groove 231. In the second folded state, the edge of the second groove 231 abuts against the inner surface of the positioning groove 34. Taking the assembly toy 1000 as a humanoid toy and the limb component 100 as a leg as an example, the front side of the joint connector 30 may be provided with a positioning protrusion 33, and the rear side of the joint connector 30 may be provided with a positioning groove 34, making the shape of the joint connector 30 more similar to the shape of a human knee. At the same time, it can also play a role in limiting the position in cooperation with the second branch 20, simplifying the structure of the assembly toy 1000 and improving the simulation degree of the assembly toy 1000.

[0057] Combination Figure 1 , Figure 4 , Figure 9 and Figure 10 In some embodiments of this utility model, the limb component 100 has an unfolded state and a third folded state, combined with Figure 4 When the limb assembly 100 is in the deployed state, the angle between the first branch 10 and the joint connector 30 is a1, and the angle between the second branch 20 and the joint connector 30 is a3. For example, the angle a1 between the first branch 10 and the joint connector 30 is defined as the angle between line segment C and line segment B, where line segment C is the line segment between the center point of the end of the first branch 10 away from the first hinge portion 31 and the center point of the first hinge portion 31, and line segment B is the line segment between the center point of the first hinge portion 31 and the center point of the second hinge portion 32; the angle a3 between the second branch 20 and the joint connector 30 is defined as the angle between line segment D and line segment B, where line segment D is the line segment between the center point of the end of the second branch 20 away from the second hinge portion 32 and the center point of the second hinge portion 32, and line segment B is the line segment between the center point of the first hinge portion 31 and the center point of the second hinge portion 32. Specifically, in the unfolded state, the first branch 10 and the second branch 20 are respectively connected to the two ends of the joint connector 30, and the first branch 10 and the second branch 20 extend in opposite directions.

[0058] Combination Figure 10In the third folded state, the angle between the first branch 10 and the joint connector 30 is a2, and the angle between the second branch 20 and the joint connector 30 is a4, where a1-a2≤a3-a4. For example, when the limb assembly 100 switches from the unfolded state to the third folded state, the joint connector 30 can first be rotated around the first hinge 31, causing the second branch 20 to rotate, and then the second branch 20 can be rotated around the second hinge 32. The rotation angle of the first branch 10 relative to the joint connector 30 is smaller than the rotation angle of the second branch 20 relative to the joint connector 30. On the one hand, when the limb component 100 switches from the unfolded state to the third folded state, by setting two hinges and bending twice, compared to setting only one hinge point, the exposure of the joint connector 30 can be reduced, thus improving the realism of the assembled toy 1000. On the other hand, the rotation angle of the first branch 10 relative to the joint connector 30 is smaller than the rotation angle of the second branch 20 relative to the joint connector 30, that is, the bending angle of the second branch 20 is larger, so that the limb 100 constructs a triangular structure in the third folded state, similar to the state of the human body when the knee is naturally bent, thereby making the shape of the limb component 100 more natural and improving the realism of the assembled toy 1000.

[0059] For example, 40°≤a1-a2≤60°, 70°≤a3-a4≤110°. The limb component 100 can be a leg. In the unfolded state, the first branch 10 and the second branch 20 can be arranged vertically at both ends of the joint connector 30. The limb component can be in a standing state. For example, when the limb component 100 is bent at the knee, the rotation angle of the second branch 20 relative to the first branch 10 can be between 110° and 170°. The joint connector 30 can be rotated relative to the first branch 10 first, and then the second branch 20 can be rotated relative to the joint connector 30. The rotation angle of the joint connector 30 relative to the first branch 10 is between 40° and 60°, and the rotation angle of the second branch 20 relative to the joint connector 30 is between 70° and 110°. This reduces the exposure of the joint connector 30 and allows the second branch 20 to bend at a greater angle, making the overall shape and posture more similar to the human body when it is naturally bent at the knee. This makes the limb component 100 more natural in the third folded state and further enhances the realism of the assembled toy 1000.

[0060] Combination Figure 2 and Figure 3Furthermore, the first branch 10 has a first mounting opening 11, and the second branch 20 has a second mounting opening 21. The two ends of the joint connector 30 are rotatably disposed within the first mounting opening 11 and the second mounting opening 21, respectively. The first branch 10 includes a first limiting portion 12 and a second limiting portion 13. The joint connector 30 is rotatably limited between the first limiting portion 12 and the second limiting portion 13 around the first hinge portion 31. The second branch 20 includes a third limiting portion 22 and a fourth limiting portion 23. The joint connector 30 is rotatably limited between the third limiting portion 22 and the fourth limiting portion 23 around the second hinge portion 32. Specifically, the two ends of the joint connector 30 are rotatably disposed within the first mounting opening 11 and the second mounting opening 21, allowing a portion of the joint connector 30 to be hidden inside the mounting opening, thus protecting the joint connector and reducing its exposure during rotation, further enhancing the realism of the assembled toy 1000. Furthermore, by setting a first limiting part 12 and a second limiting part 13 on the first branch 10, and a third limiting part 22 and a fourth limiting part 23 on the second branch 20, the multiple limiting parts work together to limit the relative rotation range between the joint connector 30 and the first branch 10 and the second branch 20, which facilitates the limb assembly 100 to perform different fine movements, avoids the limb assembly 100 from rotating in the opposite direction, and thus improves the simulation of the assembled toy 1000.

[0061] The joint connector 30 has a positioning protrusion 33 on one side and a positioning groove 34 on the other side along the first rotation direction of the first hinge portion 31. The second limiting portion 13 includes a first groove 131, and the fourth limiting portion 23 includes a second groove 231. The depth of the second groove 231 is greater than the depth of the first groove 131. In the unfolded state, the first limiting portion 12 and the third limiting portion 22 abut against the opposite sides of the positioning protrusion 33. In the third folded state, the edge of the first groove 131 abuts against the inner surface of the positioning groove 34, and the edge of the second groove 231 abuts against the inner surface of the positioning groove 34. Figure 13 The second groove 231 is deeper than the first groove 131, allowing the second support 20 to rotate at a greater angle in the third folded state. This makes the posture of the limb assembly 100 in the third folded state more realistic, thereby enhancing the fun of the toy 1000. Furthermore, combined with... Figure 2 The joint connector 30 is provided with a positioning protrusion 33 and a positioning groove 34 on opposite sides, so that the joint connector 30 is constructed in a mung bean shape. It cooperates with the limiting structure of the first branch 10 and the second branch 20 to limit the torsion of the joint connector 30 between the first branch 10 and the second branch 20, so as to facilitate the stable flexion and extension of the limb assembly 100 and improve the simulation of the assembled toy 1000.

[0062] Combination Figure 11 and Figure 12In some embodiments of this utility model, the limb component 100 is configured as the arm of the assembly toy 1000. Exemplarily, the first branch 10 is the upper arm and the second branch 20 is the forearm. By providing two hinged portions on the joint connector 30, which are rotatably connected to the first branch 10 and the second branch 20 respectively, it is convenient for the arm to flex and extend, and the exposure of the joint connector 30 during flexion and extension is reduced.

[0063] Combination Figure 11 and Figure 12 In some embodiments of this utility model, the limb component 100 is set as the leg of the assembly toy 1000. Exemplarily, the first branch 10 is the thigh and the second branch 20 is the lower leg. By providing two hinged parts on the joint connector 30 and rotatably connecting them to the first branch 10 and the second branch 20 respectively, it is convenient for the leg to flex and extend, and the exposure of the joint connector 30 during flexion and extension is reduced.

[0064] Optionally, the second support 20 may include a long arm and a wrapping component, with the second hinge 32 rotatably connected to the long arm and the wrapping component wrapped around the outside of the long arm, thereby improving the structural strength and simulation accuracy of the second support 20.

[0065] In addition, the periphery of the long arm can be provided with a rectangular groove to reduce the weight of the limb assembly 100. One end of the upper arm can be provided with a concave space, and the second hinge part 32 of the joint connector 30 is provided in the concave space. The other end of the long arm can be provided with a ball head for connecting the hand or foot structure, further improving the simulation of the assembled toy 1000.

[0066] Optionally, the limb assembly 100 also includes a cover plate that is rotatably connected to the joint connector 30. For example, the cover plate may be a knee plate, or an arm guard, etc.

[0067] Combination Figures 11 to 13 This utility model also proposes an assembly toy 1000, including a main body 200 and the aforementioned limb component 100, with the limb component 100 connected to the main body 200. Exemplarily, the main body 200 and the limb component 100 may include multiple parts, which are assembled and combined to create the toy's shape. By providing the aforementioned limb component 100, the limb component 100 can be easily bent and extended, reducing the exposure of the joint connectors 30 during bending and extension, and improving the realism of the assembly toy 1000.

[0068] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0069] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0070] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0071] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0072] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0073] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A limb component (100) of an assembly toy, characterized in that, It includes a first branch (10), a second branch (20) and a joint connector (30), the joint connector (30) being connected between the first branch (10) and the second branch (20), the joint connector (30) including a first hinge portion (31) and a second hinge portion (32), the first hinge portion (31) and the second hinge portion (32) being arranged at intervals, the first hinge portion (31) being rotatably connected to the first branch (10), and the second hinge portion (32) being rotatably connected to the second branch (20).

2. The limb component (100) of the assembly toy according to claim 1, characterized in that, The first branch (10) has a first mounting port (11), and at least a portion of the first hinge (31) is rotatably disposed within the first mounting port (11).

3. The limb component (100) of the assembly toy according to claim 2, characterized in that, The limb assembly (100) has an unfolded state and a first folded state. In the unfolded state, the angle between the first branch (10) and the joint connector (30) is a1. In the first folded state, the angle between the first branch (10) and the joint connector (30) is a2, wherein a1 > a2 and 40° ≤ a1 - a2 ≤ 60°.

4. The limb component (100) of the assembly toy according to claim 3, characterized in that, The first branch (10) includes a first limiting part (12) and a second limiting part (13), and the joint connector (30) is rotatably limited between the first limiting part (12) and the second limiting part (13). In the unfolded state, the joint connector (30) abuts against the first limiting part (12); in the first folded state, the joint connector (30) abuts against the second limiting part (13).

5. The limb component (100) of the assembly toy according to claim 4, characterized in that, The joint connector (30) has a positioning protrusion (33) on one side along the first rotation direction of the first hinge (31). In the unfolded state, the first limiting part (12) abuts against the positioning protrusion (33). And / or, the joint connector (30) is provided with a positioning groove (34) on the other side of the first rotation direction of the first hinge (31), and the second limiting part (13) includes a first groove (131). In the first folded state, the edge of the first groove (131) abuts against the inner surface of the positioning groove (34).

6. The limb component (100) of the assembly toy according to claim 1, characterized in that, The second branch (20) has a second mounting port (21), and at least a portion of the second hinge (32) is rotatably disposed within the second mounting port (21).

7. The limb component (100) of the assembly toy according to claim 6, characterized in that, The limb assembly (100) has an unfolded state and a folded state. In the unfolded state, the angle between the second branch (20) and the joint connector (30) is a3. In the folded state, the angle between the second branch (20) and the joint connector (30) is a4, wherein a3 > a4 and 70° ≤ a3 - a4 ≤ 110°.

8. The limb component (100) of the assembly toy according to claim 7, characterized in that, The second branch (20) includes a third limiting part (22) and a fourth limiting part (23), and the joint connector (30) is rotatably limited between the third limiting part (22) and the fourth limiting part (23). In the unfolded state, the joint connector (30) abuts against the third limiting part (22); in the second folded state, the joint connector (30) abuts against the fourth limiting part (23).

9. The limb component (100) of the assembly toy according to claim 8, characterized in that, The joint connector (30) has a positioning protrusion (33) on one side along the second rotation direction of the second hinge (32). In the unfolded state, the third limiting part (22) abuts against the positioning protrusion (33). And / or, the joint connector (30) is provided with a positioning groove (34) on the other side of the second rotation direction of the second hinge (32), and the fourth limiting part (23) includes a second groove (231). In the second folded state, the edge of the second groove (231) abuts against the inner surface of the positioning groove (34).

10. The limb component (100) of the assembly toy according to any one of claims 1-8, characterized in that, The limb assembly (100) has an unfolded state and a third folded state. In the unfolded state, the angle between the first branch (10) and the joint connector (30) is a1, and the angle between the second branch (20) and the joint connector (30) is a3. In the third folded state, the angle between the first branch (10) and the joint connector (30) is a2, and the angle between the second branch (20) and the joint connector (30) is a4, wherein a1-a2≤a3-a4.

11. The limb component (100) of the assembly toy according to claim 10, characterized in that, The first branch (10) has a first mounting port (11), and the second branch (20) has a second mounting port (21). The two ends of the joint connector (30) are respectively rotatably disposed in the first mounting port (11) and the second mounting port (21). The first branch (10) includes a first limiting part (12) and a second limiting part (13), and the joint connector (30) is rotatably limited between the first limiting part (12) and the second limiting part (13) around the first hinge part (31). The second branch (20) includes a third limiting part (22) and a fourth limiting part (23), and the joint connector (30) is rotatably limited between the third limiting part (22) and the fourth limiting part (23) about the second hinge part (32).

12. The limb component (100) of the assembly toy according to claim 11, characterized in that, The joint connector (30) has a positioning protrusion (33) on one side along the first rotation direction of the first hinge (31) and a positioning groove (34) on the other side. The second limiting part (13) includes a first groove (131), and the fourth limiting part (23) includes a second groove (231). The depth of the second groove (231) is greater than the depth of the first groove (131). In the unfolded state, the first limiting part (12) and the third limiting part (22) abut against the opposite sides of the positioning protrusion (33); In the third folded state, the edge of the first groove (131) abuts against the inner surface of the positioning groove (34), and the edge of the second groove (231) abuts against the inner surface of the positioning groove (34).

13. The limb component (100) of the assembly toy according to claim 1, characterized in that, The limb component (100) is configured as an arm of the assembly toy (1000); or, the limb component (100) is configured as a leg of the assembly toy (1000).

14. A type of assembly toy (1000), characterized in that, include: Main body (200); The limb assembly (100) according to any one of claims 1-13, the limb assembly (100) being connected to the body (200).