Limb assembly of assembled toy and assembled toy

Abstract

The invention discloses a limb assembly of an assembled toy and the assembled toy with the limb assembly, and relates to the field of toys, the limb assembly comprises a first limb and a second limb, the first limb comprises a first limb part and a first connecting part, and the first connecting part is connected with the first limb part; the second limb comprises a second limb part and a second connecting part, and the second connecting part is connected to one end of the second limb part; wherein the first connecting part and the first limb part are integrally formed, the second connecting part is rotationally connected with the first connecting part, and the second connecting part and the second limb part are integrally formed. According to the limb assembly of the assembled toy, the connecting parts are integrated on the limb parts, the number of parts can be reduced while the two limb parts are rotationally connected, and the assembly structure is simplified.

Description

Technical Field

[0001] The invention relates to the technical field of toys, and in particular to a limb component of an assembled toy and an assembled toy having the limb component. Background Art

[0002] Assembling toys are one of the toys that children and even adults love very much. They have movable joints and can achieve various postures and shapes by assembling and moving the toy limbs. In the related art, the number of connecting parts of the assembly toys is too large, and the assembly operation is relatively complicated, which causes children to lose patience and find it difficult to complete the assembly. In addition, there are too many connecting parts, which is not conducive to children managing toy accessories. Summary of the invention

[0003] The present invention aims to solve at least one of the technical problems in the related art to a certain extent. To this end, one object of the present invention is to provide a limb assembly, including a first limb and a second limb formed in one piece, which can reduce the number of parts and simplify the assembly structure while realizing the rotation connection between the two limbs.

[0004] Another object of the present invention is to provide a building block toy, comprising the aforementioned limb components.

[0005] The limb assembly of a building block toy according to an embodiment of the present invention comprises: a first limb and a second limb, the first limb comprising a first limb portion and a first connecting portion, the first connecting portion being connected to the first limb; the second limb comprising a second limb portion and a second connecting portion, the second connecting portion being connected to one end of the second limb; wherein the first connecting portion is integrally formed with the first limb, the second connecting portion is rotatably connected to the first connecting portion, and the second connecting portion is integrally formed with the second limb.

[0006] According to the limb assembly of the building block toy of the embodiment of the present invention, by integrating the connecting part on the limb, the number of parts can be reduced while realizing the rotational connection between the two limbs, thereby simplifying the assembly structure.

[0007] In addition, the limb assembly of the building block toy according to the above embodiment of the present invention may also have the following additional technical features:

[0008] In some examples of the present invention, one of the first connecting portion and the second connecting portion includes a mounting seat having a matching hole, and the other includes a rotation shaft, and the rotation shaft is rotatably disposed in the matching hole.

[0009] In some examples of the present invention, the second limb extends along a first direction, the second connecting portion connects the second limb and extends along a second direction, the second direction is perpendicular to the rotation axis between the second connecting portion and the first connecting portion, and has an angle with the first direction.

[0010] In some examples of the present invention, the angle is greater than 0 and less than or equal to 60 degrees.

[0011] In some examples of the present invention, a distance between a rotation axis of the second limb along the first direction and a perpendicular line of a rotation axis between the second connection portion and the first connection portion is greater than 0 and less than or equal to 5 mm.

[0012] In some examples of the present invention, the second limb portion and the second connecting portion both extend along a first direction.

[0013] In some examples of the present invention, the second limb further includes a third connecting portion, the third connecting portion is connected to the other end of the second limb, and the third connecting portion is integrally formed with the second limb.

[0014] In some examples of the present invention, the first limb is inseparably hinged to the second limb.

[0015] In some examples of the present invention, the limb assembly also includes a shell, which includes a shell body and a joint protection shell, the shell body is provided with a mounting hole passing through the shell body, the second limb is connected to the shell body through the mounting hole, and the joint protection shell at least covers a portion of the first connection part and the second connection part.

[0016] In some examples of the present invention, the second connecting portion is provided with a positioning member, and the positioning member extends in a direction away from the second limb and is connected to the shell body.

[0017] In some examples of the present invention, the limb assembly further includes a hand, the hand is provided with a first hinge seat, and the third connection portion is provided at the first hinge seat and is rotatably connected to the first hinge seat.

[0018] In some examples of the present invention, the limb assembly further includes a foot, the foot is provided with a second hinge seat, and the third connection portion is provided at the second hinge seat and is rotatably connected to the second hinge seat.

[0019] The assembly toy according to the embodiment of the present invention comprises: a main body and the aforementioned limb assembly, wherein the limb assembly is connected to the main body.

[0020] According to the assembly toy of the embodiment of the present invention, by applying the aforementioned limb assembly, the number of parts can be reduced and the assembly structure can be simplified. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic diagram of the assembly of a limb assembly in some embodiments of the present invention;

[0022] Figure 2 is a schematic diagram of the structure of the second limb in some embodiments of the present invention;

[0023] Figure 3 is a schematic diagram of the structure of the second limb in some embodiments of the present invention;

[0024] Figure 4 is a schematic diagram of assembling limb components in other embodiments of the present invention;

[0025] Figure 5 is a schematic diagram of the structure of the second limb in other embodiments of the present invention;

[0026] Figure 6 is a schematic diagram of assembling a building block toy in some embodiments of the present invention;

[0027] Figure 7 is a front view of a building block toy in some embodiments of the present invention;

[0028] Figure 8 is a rear view of a construction toy in some embodiments of the present invention;

[0029] Fig. 9 It is a front view of the assembly toy in some embodiments of the present invention (showing the state of the assembly toy after the mecha is installed).

[0030] Reference numerals:

[0031] 1000, assembled toy; 100, limb assembly; 200, main body; 11, first limb; 111, first limb; 112, first connecting part; 1121, rotating shaft; 12, second limb; 121, second limb; 122, second connecting part; 1221, mounting seat; 123, third connecting part; 124, positioning member; 125, boss; 126, positioning convex strip; 13, shell body; 103, mounting hole; 14, joint protection shell; 15, mecha; 20, shoulder joint; 21a, first connecting member; 21b , second connecting piece; 20c, third connecting piece; 24, shoulder; 25, shoulder accessory; 30, arm; 31, upper arm; 32, forearm; 35, hand; 50, waist assembly; 50, waist assembly; 51, hip joint; 52, connecting seat; 521, third hinge part; 522, fourth hinge part; 53, waist protective shell; 54, hip joint protective shell; 60, leg; 61, thigh; 62, calf; 63, third connecting part; 64, leg mecha; 65, foot; 66, fourth connecting part; 68, leg armor. DETAILED DESCRIPTION

[0032] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0033] Combination Figures 1 to 7 The limb assembly 100 of the assembling toy 1000 according to the embodiment of the present invention comprises: a first limb 11 and a second limb 12, wherein the first limb 11 comprises a first limb portion 111 and a first connecting portion 112, wherein the first connecting portion 112 is connected to the first limb portion 111; the second limb 12 comprises a second limb portion 121 and a second connecting portion 122, wherein the second connecting portion 122 is connected to one end of the second limb portion 121, and the second connecting portion 122 is rotatably connected to the first connecting portion 112, wherein the first connecting portion 112 is integrally formed with the first limb portion 111, and the second connecting portion 122 is integrally formed with the second limb portion 121. That is, the first limb 11 and the second limb 12 can be connected by the rotatable connection between the first connecting portion 112 and the second connecting portion 122, and since the first limb 11 and the second limb 12 are an integrally formed structure, the first limb 11 and the second limb 12 can be directly connected during assembly, which is conducive to simplifying the assembly structure and reducing assembly parts.

[0034] According to the limb assembly 100 of the building block toy 1000 of the embodiment of the present invention, by integrating the connection part on the limb, the number of parts can be reduced while realizing the rotational connection between the two limbs, thereby simplifying the assembly structure.

[0035] Combination Figure 6 In some embodiments of the present invention, one of the first connecting part 112 and the second connecting part 122 includes a mounting seat 1221 provided with a matching hole, and the other includes a rotating shaft 1121, and the rotating shaft 1121 is rotatably passed through the matching hole, so as to realize the relative rotation between the first connecting part 112 and the second connecting part 122, and then realize the rotation of the limb, and the structure is simple and easy to construct.

[0036] Combination Figure 2 and Figure 6In some embodiments of the present invention, the second connection portion 122 and the second limb 121 are eccentrically connected. Specifically, the second limb 121 extends along a first direction, the second connection portion 122 connects the second limb 121, and extends along a second direction, the second direction is perpendicular to the rotation axis between the second connection portion 122 and the first connection portion 112, and has an angle with the first direction. Thus, when the second limb 121 rotates to an extreme angle, the eccentrically arranged second connection portion 122 can make the second limb 121 closer to the first limb 111, and the second limb 121 can rotate at a larger angle, so that the movement between the limbs is more realistic and closer to the state of the human body moving its limbs.

[0037] Specifically, combined Figure 7 When the second limb 121 rotates toward the direction approaching the first limb 111, the second limb 121 can be closer to the first limb 111, for example, the forearm 32 is closer to the upper arm 31, or the calf 62 is closer to the thigh 61, thereby being closer to human activities and helping to improve the simulation of the toy.

[0038] In some embodiments of the present invention, the angle is greater than 0 and less than or equal to 60 degrees, so that the bending degree of the second limb 121 relative to the first limb 111 can be increased, and the aesthetics of the connection between the first limb 111 and the second limb 121 can be ensured. For example, the angle can be 5 degrees, 10 degrees, 15 degrees, 30 degrees or 45 degrees.

[0039] Specifically, when the included angle is small, the second limb 121 rotates to the extreme angle and is farther from the first limb 111, but when the included angle is too large, the connection between the second limb 121 and the first limb 111 may be too bent, so that the first limb 111 and the second limb 121 cannot be straightened. Therefore, according to the actual situation, a suitable included angle is constructed, so that the first limb 111 and the second limb 121 can be straightened, and at the same time, when the second limb 121 is bent, the rotation angle is larger, or the coordination effect with the first limb 111 is better.

[0040] For example, when the first limb 111 is an upper arm 31 and the second limb 121 is a lower arm 32, since children have a higher requirement for the mobility of the arm 30 when playing with the toy, they will use the arm 30 to do more actions. Therefore, the higher flexibility of the arm 30 can improve the playability of the toy and realize more shapes of the toy. Therefore, the degree of deviation of the second connecting portion 122 from the limb can be larger, that is, the angle is larger. When the first limb 111 is a thigh 61 and the second limb 121 is a calf 62, when children play with the toy, the requirement for the leg 60 to straighten is often greater than the requirement for its rotation, that is, the user needs to assemble the toy 1000 to better maintain a standing posture and have a certain rotation angle. Therefore, the angle can be appropriately reduced so that the rotation angle of the calf 62 is appropriately increased while improving stability. Therefore, when the limb assembly 100 is applied to the leg 60, the second limb 121 and the second connecting portion 122 can both extend along the first direction, that is, the angle is 0 degrees. Alternatively, the included angle may be smaller, such as 1 degree, 3 degrees, etc.

[0041] For example, according to a specific embodiment of the present invention, the second limb 12 is combined with Figure 2 , the axis of the extension direction of the second limb 12 is A, the axis of the extension direction of the second connecting portion 122 is B, the angle between A and B is α, α satisfies, 0°<α≤60°. It can also be said that the second connecting portion 122 is arranged to extend obliquely relative to the second limb 121, and the inclination angle is α. This angle plus the actual rotation angle of the second limb 121 is the maximum rotation angle of the second limb 121. Therefore, the maximum rotation angle of the second limb 121 can be increased.

[0042] In some embodiments of the present invention, when the assembly toy 1000 is of a special shape, for example, the shape of the assembly toy 1000 is an animal or a monster, its limb assembly 100 may be curved or in other shapes. For example, when the second limb 121 or the second connecting portion 122 is an arc, when it is difficult to determine the aforementioned angle, it can also be set according to the size, or the size is combined with the angle, so as to design a setting mode in which the second limb 121 rotates with a higher degree of action simulation or a larger rotation angle in the current shape. Specifically, the spacing between the rotation axis of the second limb 121 along the first direction and the vertical line of the rotation axis between the second connecting portion 122 and the first connecting portion 112 is greater than 0 and less than or equal to 5 mm. In other words, the rotation axis of the second connecting portion 122 is staggered with the axis of the extension direction of the second limb 121. In this way, when the second limb 121 rotates to the extreme position, the distance between the second limb 121 and the first limb 111 can be closer, thereby improving the simulation degree of the limb assembly 100 when it moves.

[0043] For example, according to a specific embodiment of the present invention, the second limb 12 is combined with Figure 3The rotation axis of the second limb 12 along the first direction is A, the perpendicular line of the rotation axis of the second connecting portion 122 is C, the distance between A and C is L, and L satisfies 0 mm < L ≤ 5 mm.

[0044] Specifically, the value of L can also be set according to the actual application. For example, when the toy image tends to require greater mobility, the spacing L can be 3 mm or 5 mm, or when the overall size of the toy is large, the spacing can also be larger. Of course, the spacing L can also be determined according to the shape of the hinge between the first connecting portion 112 and the second connecting portion 122, such as the shape of the toy joint.

[0045] Alternatively, when designing a toy, the positional relationship between the second limb 121 and the first limb 111 when the second limb 121 is rotated to the maximum extent may be preset, or the maximum rotation angle of the second limb 121 may be preset, and a suitable degree α or size of L may be selected to achieve the desired effect.

[0046] Combination Figure 7 and Figure 8 When the limb component 100 is an arm 30, the second connection part 122 connects the upper arm 31 and the forearm 32. Generally, when the user moves the arm 30, the forearm 32 is rotated forward, or rotated upward to be close to the upper arm 31 to make the arm 30 bend. Therefore, the second connection part 122 can extend forwardly relative to the second limb 121. In this way, the hinge point of the first connection part 112 and the second connection part 122 is on the front side, and the elbow is on the back side, which fits the human body shape and can improve the simulation degree when the forearm 32 rotates. When the limb component 100 is a leg 60, the second connection part 122 connects the thigh 61 and the calf 62. Generally, the user moves the calf 62 to rotate backward and upward to make the leg 60 bend. Therefore, the second connection part 122 can extend backward with respect to the second limb 121. In this way, the hinge point of the first connection part 112 and the second connection part 122 is on the back side, and the knee is on the front side, which fits the human body shape and can improve the simulation degree when the calf 62 rotates.

[0047] Optionally, in some embodiments of the present invention, the first limb 11 and the second limb 12 are inseparable and hinged, which can improve structural stability and facilitate assembly and disassembly. For example, the first limb 11 and the second limb 12 can be manufactured by a different manufacturing process, which can improve product quality, enhance structural reliability, and improve production efficiency and reduce manufacturing costs.

[0048] Of course, the first limb 11 and the second limb 12 may be inseparable and hinged. For example, the first connecting portion 112 is provided with a first rotating shaft and a second rotating shaft in the left-right direction, and the second connecting portion 122 is a mounting seat provided with a first matching groove and a second matching groove in the left-right direction. When assembled, the first rotating shaft can be rotatably extended into the first matching groove, and the second rotating shaft can be rotatably extended into the second matching groove. Further, the mounting seat is also provided with a first guide groove and a second guide groove, the first guide groove is connected to the first matching groove, and the second guide groove is connected to the second matching groove. When disassembled, the first guide groove cooperates with the first rotating shaft to guide the first rotating shaft into the first matching groove, and the second guide groove cooperates with the second rotating shaft to guide the second rotating shaft into the second matching groove.

[0049] Specifically, when children play with the assembly toy 1000, they can replace the accessories of the human-shaped toy to achieve a variety of shapes to improve playability. Therefore, the first limb 11 and the second limb 12 are set to be inseparable and connected. When children play with the toy, the structure of the limb assembly 100 is relatively stable, and there is no need to repeatedly connect the first limb 11 and the second limb 12. Instead, the fun of assembly is achieved by replacing accessories, such as hand 35 assemblies of different shapes, or replacing the mecha 15 accessories sleeved on the outside of the limbs, thereby improving the playability of the assembly toy 1000.

[0050] Furthermore, combined with Figure 1 and Figure 4 In some embodiments of the present invention, the second limb 12 further includes a third connection portion 123, the third connection portion 123 is connected to the other end of the second limb 121, the third connection portion 123 is integrally formed with the second limb 121, and the third connection portion 123 is used to connect with the hand 35 or the foot 65. In other words, the second limb 12 may include the second limb 121, the second connection portion 122 and the third connection portion 123, wherein the second connection portion 122 may be rotatably connected to the first limb 11, and the third connection portion 123 may be connected to the end of the limb assembly 100, such as the hand or foot. Thus, by providing a component, the limb assembly 100 does not need to use a separate connector, and the connection of the limb assembly 100 can be achieved, which is conducive to reducing the connection parts and simplifying the assembly structure.

[0051] Specifically, in the related art, taking the arm as an example, the upper arm and the lower arm need to be connected by a separate connector, that is, the upper arm is connected to the connector, and the lower arm is connected to the connector; and a connector is also required between the hand and the lower arm, that is, the lower arm is connected to the connector, and the hand is connected to the connector. This results in too many parts of the toy. If the parts are lost, the toy cannot be assembled. In addition, the connection method in the related art requires high assembly accuracy, especially when the toy is small in size, the assembly is difficult, and children are prone to lose patience during assembly and give up. In the present application, the upper arm 31 and the lower arm 32 do not need to be assembled, so there will be no problem of the toy being unable to play due to the loss of the connector. In addition, the toy can also have a variety of accessories. When children play with the toy, they can combine and assemble the various accessories to increase the fun.

[0052] Specifically, in some embodiments of the present invention, combined with Figure 1 and Figure 4 The limb assembly 100 also includes a shell, which includes a shell body 13 and a joint protection shell 14. The shell body 13 is provided with a mounting hole 103 that penetrates the shell body 13. The second limb 121 is provided with the mounting hole 103, so that the shell body 13 can be sleeved on the outside of the second limb 121 to play a protective and decorative role. Among them, the second limb 121 can be provided with a positioning ridge 126, which abuts against the inner wall of the shell body 13 to achieve a stable connection between the second limb 121 and the shell body 13 bracket. In other words, the second limb 121 and the shell body 13 can be in the form of interference fit, with a simple structure and easy construction and assembly.

[0053] The joint protection shell 14 at least covers a portion of the first connection portion 112 and the second connection portion 122. In combination with the above, the joint protection shell 14 can be an elbow or a knee. The joint protection shell 14 is arranged between the two limbs to protect the hinge of the first limb 111 and the second limb 121, and can also cover the hinge to improve the aesthetics. The joint protection shell 14 can be arranged to look like a knee or an elbow, or other decorative accessories can be installed on the joint protection shell 14 (see Figure 6 and Figure 7 ) to increase the fun of assembly. Fig. 9 , different mecha 15 accessories can also be installed on the outer side of the shell body 13 to achieve a variety of different shapes. That is to say, the shell body 13 and the joint protection shell 14 can be provided with a connection structure suitable for assembling other accessories, for example, one of the shell body 13 or the joint protection shell 14 and the accessory is provided with a buckle, and the other is provided with a hook 5231, or the assembly is performed by magnetic attraction, plug-in or elastic snap connection, etc., and the present invention is not limited to this.

[0054] Furthermore, combined with Figure 1 and Figure 4In some embodiments of the present invention, the second connecting portion 122 is provided with a boss 125, the second connecting portion 122 is arranged on the upper surface of the boss 125, and the second limb 121 is arranged on the lower surface of the boss 125. During assembly, the upper white surface of the boss 125 can abut against the first connecting portion 112 to improve the structural stability, and the side wall of the boss 125 can abut against the shell body 13 to improve the structural stability after assembly.

[0055] Furthermore, in some embodiments of the present invention, the second connecting portion 122 is provided with a positioning member 124, and the positioning member 124 can be used to position the shell body 13 after the shell body 13 is assembled. Specifically, the positioning member 124 extends in a direction away from the second limb 12 and is connected to the shell body 13. Specifically, since the shell body 13 is sleeved on the outside of the second limb 121, in order to prevent the shell body 13 from shaking or displacement during the activity, the positioning member 124 can abut against the shell body 13 to maintain the stability of the structure.

[0056] In practical application, the positioning member 124 can be disposed on the leg 60 limb assembly 100, and combined with Figure 8 Specifically, when the assembly toy 1000 is a humanoid toy, in order to improve the degree of simulation, the gastrocnemius muscle may be designed at the rear of the calf 62, so that the rear side of the shell body 13 is fuller in shape and has a larger radial dimension. After the shell body 13 is installed, there may be a problem of moving toward the thigh 61. The front side of the shell body 13 is connected to the joint protection shell 14, so this problem will not occur on the front side. Combined with the above, the hinge position of the second limb 121 and the first limb 111 is on the rear side. Therefore, a positioning member 124 can be provided on the second connection part 122, so that when the calf 62 rotates upward, the positioning member 124 can stop the shell body 13 to maintain the stability of the structure. When the forearm 32 is designed, the radial dimension is generally slightly smaller than the upper arm 31. Therefore, after the shell body 13 is installed, the upper arm 31 can limit it, so that the structure can remain stable without providing the positioning member 124.

[0057] Combination Figure 7 and Figure 8 In some embodiments of the present invention, the first limb 111 may be an upper arm 31 , and the second limb 121 may be a lower arm 32 , and the upper arm 31 and the lower arm 32 are rotatably connected via the first connecting portion 112 and the second connecting portion 122 .

[0058] In some embodiments of the present invention, the first limb 111 may be a thigh 61 , and the second limb 121 may be a calf 62 . The thigh 61 and the calf 62 are rotatably connected via the first connection portion 112 and the second connection portion 122 .

[0059] Further, in some embodiments of the present invention, the limb assembly 100 may also include a hand 35, the hand 35 is provided with a first hinge seat, the third connection part 123 is provided at the first hinge seat, and is rotatably connected to the first hinge seat, that is, one end of the second limb 12 can be used to connect the first limb 11, and the other end can be used to connect the hand 35, which can simplify the assembly structure. After the hand 35 is installed, it can be rotated relative to the second limb 12 to achieve a variety of shapes. In addition, the hand 35 is detachably connected to the third connection part 123, so that when children assemble the toy 1000, they can assemble different hand 35 parts that present different actions, see Figure and Figure. Among them, different hand 35 accessories can be different styles to match the shape of the mecha 15, and can also be different actions, for example, the hand 35 is a grasping type, and when the child assembles the hand 35, other handheld parts can be installed on the hand 35, and the movement of the hand 35 or the movement of the limb can also be realized, thereby realizing a variety of play methods.

[0060] In some embodiments of the present invention, the limb assembly 100 may further include a foot 65, the foot 65 is provided with a second hinge seat, the third connection portion 123 is provided at the second hinge seat, and is rotatably connected to the second hinge seat, that is, one end of the second limb 12 can be used to connect to the first limb 11, and the other end can be used to connect to the foot 65, which can simplify the assembly structure. In combination with the above, when the limb assembly 100 is a leg 60, the foot 65 can be connected, and the style of the foot 65 can be different. When playing with the toy, different foot 65 accessories can be replaced according to the scene to improve playability.

[0061] Combination Figures 1 to 9 The assembly toy 1000 according to the embodiment of the present invention comprises: a main body 200 and the aforementioned limb assembly 100, wherein the limb assembly 100 is connected to the main body 200. Specifically, the assembly toy 1000 may include multiple sets of limb assemblies 100, wherein the multiple sets of limb assemblies 100 are connected to the main body 200 to form the limbs of the assembly toy 1000. For example, the multiple sets of limb assemblies 100 include a first limb 11 assembly 100, a second limb 12 assembly 100, a third limb assembly 100, and a fourth limb assembly 100. The first limb 11 assembly 100 and the second limb 12 assembly 100 may be a left arm 30 and a right arm 30, respectively connected to the left and right sides of the upper part of the main body 200. The third limb assembly 100 and the fourth limb assembly 100 may be a left leg 60 and a right leg 60, respectively connected to the left and right sides of the lower part of the main body 200. Among them, each set of limb components 100 can be rotatably connected to the main body 200 to achieve a rotational connection of the limbs. Furthermore, the two limbs of the limb component 100 can also rotate relative to each other, thereby improving the mobility of the assembly toy 1000 and improving the playability of the toy.

[0062] According to the construction toy 1000 of the embodiment of the present invention, by applying the aforementioned limb assembly 100, the number of parts can be reduced and the assembly structure can be simplified.

[0063] Combination Figure 6 and Fig. 9 In some embodiments of the present invention, the assembly toy 1000 further includes a shoulder joint 20, and the main body 200 is connected to the limb assembly 100 through the shoulder joint 20. Specifically, the shoulder joint 20 includes: a first connector 20a, a second connector 20b and a third connector 20c, the first connector 20a is used to connect the main body 100; the second connector 20b is connected to the first connector 20a, and the second connector 20b is used to connect the limb 200; the third connector 20c is connected to the second connector 20b, and the third connector 20c is used to connect the shoulder accessory 25. Specifically, the first connector 20a and the second connector 20b can realize the connection between the limb 200 and the main body 100, and the third connector 20c can realize the connection between the shoulder accessory 25, thereby, the assembly of the three parts of the toy can be realized through one shoulder joint 10 connector, which is conducive to simplifying the assembly structure and improving playability. More specifically, the third connecting member 20c provided at the shoulder joint 20 can also improve the flexibility of the shoulder accessory 25 after assembly. When the shoulder joint 10 rotates, the limb 200 and the shoulder accessory 25 can both rotate, thereby helping to improve the simulation of the toy and enhance the experience of children when playing with the toy.

[0064] The spacing between the two connecting parts is x, and the height of the assembled toy is h, wherein x satisfies x≤0.0125h+6. Specifically, in the human aesthetics model, when the width of the human shoulder 24 is one-fourth of the human height, the shape of the human torso is one-fifth of the human height, which is closest to the shape of the ideal human body, and will naturally leave a beautiful visual impression on people. Therefore, according to the human aesthetics model, the width of the two shoulders 24 is the human shoulder width 0.25h minus the human torso width 0.2h=0.05h, and the width of the single shoulder 24 is 0.025h. If the distance between the first connecting part 11 and the second connecting part 12 is x, and the length of the connecting rod between the two connecting parts is b, it can be obtained that 0.025h-(xb)≥x, wherein b is a constant. For example, according to the inventor's long-term experiments, the distance x between the first connecting part 20a and the second connecting part 20b is positively correlated with the diameter of the ball head of the first connecting part 20a and the second connecting part 20b. The larger the ball head diameter, the larger the distance x. If it is assumed that the ball head diameter is L, then x=L+b. In long-term calculations, it is found that the functional relationship can be established when b is 12. Therefore, b in the embodiment of the present invention is 12 mm. Therefore, by simplifying the formula, it can be obtained that x≤0.0125h+6.

[0065] Therefore, when the height of the assembled toy 1000 is 90 mm, x≤7.125 mm; when the height of the assembled toy 1000 is 100 mm, x≤7.25 mm; when the height of the assembled toy 1000 is 120 mm, x≤7.5 mm; when the height of the assembled toy 1000 is 150 mm, x≤7.875 mm.

[0066] In some embodiments of the present invention, Figure 6 The second connecting member 20b is in the shape of a round pancake, and the limb assembly 100 is configured with a shoulder 24. The second connecting member 20b can be detachably inserted into the shoulder 24, so that the limb 200 can be rotatably connected to the main body 200, and it is easy to disassemble and assemble. More specifically, the second connecting member 20b is in the shape of a round pancake or a ring with a certain thickness. Of course, the second connecting member 20b can also be a ball head, and the shoulder 24 is configured with a ball head seat.

[0067] Combination Figure 6 In some embodiments of the present invention, the assembly toy further includes a waist component 50, including: a hip joint 51 and a connection seat 52, the hip joint 51 includes a frame, a first hinge part and a second hinge part, the first hinge part and the second hinge part are connected to the frame, and the first hinge part is used to connect the leg 60; the connection seat 52 includes a third hinge part 521 and a fourth hinge part 522 distributed up and down, the third hinge part 521 is rotatably connected to the second hinge part, and the fourth hinge part 522 is used to be rotatably connected to the main body 100. Specifically, the hip joint 51 includes a frame for connecting the first hinge part and the second hinge part, so that the frame can support the hinge part and can also position the first hinge part and the second hinge part to a predetermined position. During assembly, the first hinge part of the hip joint 51 is rotatably connected to the leg 60, the second hinge part is rotatably connected to the third hinge part 521 of the connection seat 52, and the third hinge of the connection seat 52 is rotatably connected to the main body 100. Thus, the connecting seat 52 is connected between the main body 100 and the hip joint 51, realizing the connection between the upper and lower parts of the human-shaped assembly toy 1000, and the connecting seat 52 and the main body 100, the connecting seat 52 and the hip joint 51, and the hip joint 51 and the leg 60 can all be rotated, so that the movement of the middle waist position of the human-shaped assembly toy 1000 is more flexible and the movement simulation of the human-shaped assembly toy 1000 is higher.

[0068] In some embodiments of the present invention, the rotation angle of the connecting seat 52 relative to the hip joint 51 is not less than 3 degrees and not more than 20 degrees. The appropriate rotation angle increases the range of motion of the waist and avoids interference between components during rotation.

[0069] The waist component 50 also includes a waist protection shell 53 and a hip joint protection shell 54. The waist protection shell 53 is sleeved on the outside of the connecting seat 52 and fixedly connected to the fixing member, thereby realizing the connection between the waist protection shell 53 and the connecting seat 52. Specifically, the connecting seat 52 includes a first fixing member and a second fixing member, and the first fixing member and the second fixing member are arranged on both sides of the connecting seat 52 along the left-right direction, which can improve the connection stability. The hip joint protection shell 54 is sleeved on the outside of the hip joint 51, and the hip joint 51 can be installed in the hip joint protection shell 54 to play a protective role, and can also cover the hip joint 51 to improve the aesthetics. The waist mecha can also be equipped to provide a variety of assembly forms and gameplay to improve playability.

[0070] More specifically, one of the second hinge part and the third hinge part 521 is a ball head and the other is a ball head seat, so that the connection seat 52 and the hip joint 51 can be universally rotated, which is beneficial to increase the rotation range and enable the robot to perform a variety of actions, such as the main body 200 flexing forward, lying backward, or tilting to the left and right sides. In addition, the matching method of the ball head and the ball head seat is relatively simple and easy to assemble.

[0071] When one of the third hinge 521 or the second hinge is a universal ball head, when the rotation angle is moderate, the diameter of the ball head can be appropriately increased to increase the bearing capacity of the connection and improve the structural strength. In other words, a relatively balanced value can be selected between the ball head diameter and the waist rotation degree, which can improve the mobility while maintaining the durability of the toy.

[0072] The following further describes how to design the diameter of the ball head. The diameter of the ball head of the fourth hinge 522 is x, and the height of the assembly toy 1000 is h, where x satisfies x≥(0.125h-7) / 2.3. Specifically, x≥(0.125h-7) / 2.3 is converted or simplified from x≥(0.125h-7-0.3x) / 2, and the converted formula can be easily incorporated into calculations during manufacturing.

[0073] The formula is described in detail below. According to the human body structure ratio of eight heads of the human body aesthetic model, the height of the entire body is divided into the length of eight heads. 0.125h is the length of one head. The height of the hinge portion of the connection seat 52 generally occupies the length of one head, so it is 0.125h. Taking the embodiment in which the third hinge portion 521 and the fourth hinge portion 522 of the connection seat 52 are connected by two ball heads arranged in the vertical direction as an example, 7 mm is the middle wall thickness between the third hinge portion 521 and the fourth hinge portion 522. 0.3x is the length of the connecting column 21 between the ball head and the middle wall thickness, which is 0.15x. For the upper and lower ball heads of the connecting seat 52, the sum of two 0.15x is 0.3x. The length of one head is 0.125h minus the middle wall thickness of 7 mm. After deducting the length of the connecting column 21 connecting the two ball heads at the upper and lower ends, 0.3x, it is equal to the diameter of the two ball heads. Therefore, the difference (0.125h-7-0.3x) needs to be divided by 2 to obtain the formula x≥(0.125h-7-0.3x) / 2. Substituting the height h into the formula, in the 90 mm building block toy 1000, the ball head diameter x must be greater than or equal to 1.85 mm; in the 100 mm building block toy 1000, the ball head diameter x must be greater than or equal to 2.39 mm; in the 120 mm building block toy 1000, the ball head diameter x must be greater than or equal to 3.48 mm; in the 150 mm building block toy 1000, the ball head diameter x must be greater than or equal to 5.11 mm (the above calculated values ​​have been rounded off).

[0074] It should be noted that when the components of the assembly toy 1000 are not suitable for matching according to the above formula, they can also be appropriately adjusted according to actual conditions. For example, when the toy is a humanoid robot, its structure may be different from the human body structure. The robot can be partially designed based on the human form. At this time, the size of the components and the size of the ball head seat that can be set on the components can be referred to for adjustment to achieve better activity effects.

[0075] In some embodiments of the present invention, the diameter of the ball head is no greater than 8 mm. Specifically, when the toy is in an animal form or other forms, the diameter of the ball head can also be set to a size no greater than 8 mm, so that the range of rotation can be increased while ensuring the bearing capacity. For example, when the height of the toy is small, the diameter of the ball head can be appropriately reduced to match the parts of the toy, or, when the size of a certain part of the toy is unconventional, the size of the ball head can be appropriately adjusted according to the size of the part, and the present invention is not limited thereto.

[0076] Optionally, the multiple ball heads of the waist component 50 can have the same diameter, which can be calculated according to the above formula, or can be set to have a ball head diameter of no more than 8 mm, and the diameters of the multiple ball heads can also be different.

[0077] In some embodiments of the present invention, one of the third hinge part 521 and the fourth hinge part 522 is a ball head, and the other is a ball head seat, which can achieve a foolproof effect while facilitating the connection with the hip joint 51 and the main body 200. Specifically, since the third hinge part 521 and the fourth hinge part 522 are respectively arranged on opposite sides of the connecting seat 52, the two hinge parts are arranged in different forms, which can be convenient for children to distinguish during assembly, so as to avoid the situation where the third hinge part 521 and the fourth hinge part 522 are installed reversely. For example, the third hinge part 521 is a ball head seat, and when assembling, the child can directly and quickly confirm that the third hinge part 521 in the form of a ball head seat should be connected to the ball head-shaped structure of the second hinge part by observing that the second hinge part is a ball head.

[0078] Of course, the third hinge part 521 and the fourth hinge part 522 may both be ball heads, or the third hinge part 521 and the fourth hinge part 522 may both be ball head seats.

[0079] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0080] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0081] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0082] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0083] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0084] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A limb assembly of a building toy, characterized in that: include: A first limb, the first limb comprising a first limb portion and a first connecting portion, the first connecting portion connecting the first limb; A second limb, the second limb comprising a second limb portion and a second connecting portion, the second connecting portion being connected to one end of the second limb portion, and the second connecting portion being rotatably connected to the first connecting portion; Wherein, the first connecting portion and the first limb are integrally formed, and the second connecting portion and the second limb are integrally formed.

2. The limb assembly of the building block toy according to claim 1, characterized in that: One of the first connecting portion and the second connecting portion includes a mounting seat provided with a matching hole, and the other includes a rotating shaft, and the rotating shaft is rotatably inserted into the matching hole.

3. The limb assembly of the building block toy according to claim 1, characterized in that: The second limb extends along a first direction, the second connecting portion is connected to the second limb and extends along a second direction, the second direction is perpendicular to a rotation axis between the second connecting portion and the first connecting portion, and has an angle with the first direction.

4. The limb assembly of the building block toy according to claim 3, wherein the angle is greater than 0 and less than or equal to 60 degrees; and / or A distance between a rotation axis of the second limb along the first direction and a perpendicular line of a rotation axis between the second connection portion and the first connection portion is greater than 0 and less than or equal to 5 mm.

5. The limb assembly of the building block toy according to claim 1, characterized in that: The second limb portion and the second connecting portion both extend along a first direction.

6. The limb assembly of the building block toy according to claim 1, characterized in that: The first limb is inseparably hinged to the second limb.

7. The limb assembly of the building block toy according to claim 1, characterized in that: The second limb also includes a third connecting portion, which is connected to the other end of the second limb, and the third connecting portion is integrally formed with the second limb.

8. The limb assembly of the building block toy according to claim 1, characterized in that: The limb assembly also includes a shell, which includes a shell body and a joint protection shell. The shell body is provided with a mounting hole passing through the shell body. The second limb is connected to the shell body through the mounting hole. The joint protection shell at least covers a portion of the first connection part and the second connection part.

9. The limb assembly of the building block toy according to claim 8, characterized in that: The second connecting portion is provided with a positioning piece, and the positioning piece extends in a direction away from the second limb and is connected to the shell body.

10. The limb assembly of the building block toy according to claim 7, characterized in that: The limb assembly further comprises a hand, the hand is provided with a first hinge seat, the third connection portion is provided at the first hinge seat and is rotatably connected to the first hinge seat; and / or The limb assembly also includes a foot, which is provided with a second hinge seat. The third connecting part is provided at the second hinge seat and is rotatably connected to the second hinge seat.

11. A building block toy, characterized in that: include: Main body, The limb assembly according to any one of claims 1-10, wherein the limb assembly is connected to the main body.

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