Doll toy building block

Abstract

The doll toy building block comprises a head part, a body, arm rod connectors, big arms, small arms, hand parts, a waist part, thighs, shanks and foot parts, the body is arranged on the bottom face of the head part, the waist part is arranged on the bottom face of the body, a triangular trunk is arranged in the body, sectional clamping grooves are formed in the inner wall of the tail end of the triangular trunk in an array mode, and the upper arms and the lower arms are connected through the sectional clamping grooves. The top end of the waist part is connected with a spherical joint, the mobility of the toy building block is improved through the spherical joint, the sectional clamping groove and other parts, compared with a traditional building block toy, the large arms, the small arms, the thighs and the shanks can achieve multi-angle movement, and the head, the large arms, the small arms, the hands, the waist part, the shanks and the feet can all horizontally rotate; meanwhile, the stretching or retracting function of the doll toy is achieved through the sectional clamping grooves of the body, the action performance is enriched, in addition, the assembling process is simplified through quick connection of the arm rod connectors, various moving functions and an adjustable structure are achieved, and the interestingness and playability of the toy are improved.

Description

Technical Field

[0001] This utility model relates to the field of doll building block toys, specifically a doll toy building block. Background Technology

[0002] Children's intellectual development is receiving increasing attention these days, and building block toys can be both educational and fun. Puppet toys are a type of toy that combines the features of building blocks and movable puppets. They are usually composed of multiple modular parts, such as head, body, upper arm, forearm, hand, waist, thigh, calf and foot.

[0003] In the prior art, publication number "CN209270825U" discloses a plug-in connection structure for building blocks and a doll-shaped building block toy with the same structure, including a first block and a second block. The first block consists of a body and a cluster of insert plates, the cluster of insert plates consisting of at least two parallel insert plates arranged perpendicular to the surface of the body. At least one area on the surface of the second block forms a cavity, the length of which is equal to the length of the cluster of insert plates, and the width of which is the same as the width of the insert plates. The cluster of insert plates of the first block is inserted into the cavity of the second block to form a connection. The insert plates can have a platform-like structure on at least one side, and ribs are generated inside the cavity to divide the cavity into multiple compartments for fixing and accommodating the insert plates. The cluster of insert plates and the cavity can be simultaneously provided on the surface of the first block and / or the second block. This utility model solves the problem of balancing the stability and ease of use of the connection between toy building block blocks, and has the characteristics of simple structure, good versatility, and excellent user experience.

[0004] However, existing technologies still have significant shortcomings. Traditional doll toy blocks usually use simple plug-in or hinge structures to connect multiple parts such as upper arms and forearms, which limits the range of motion, resulting in poor mobility and flexibility. At the same time, they cannot support functions such as stretching, contracting, or swinging, and cannot be posed in a variety of ways, which reduces playability. Utility Model Content

[0005] The purpose of this invention is to provide a doll toy building block to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a doll toy building block, including a head, body, arm connecting head, upper arm, forearm, hand, waist, thigh, lower leg and foot, the bottom surface of the head is provided with the body, the bottom surface of the body is provided with the waist, the body contains a triangular torso, the inner wall at the end of the triangular torso is provided with segmented slots, and the top of the waist is connected with a spherical joint.

[0007] As can be seen, the above technical solution improves the mobility of the toy blocks by using ball joints and segmented slots. Compared with traditional building block toys, it enables the upper arm, forearm, thigh and lower leg to move at multiple angles. The head, upper arm, forearm, hand, waist, thigh, lower leg and foot can all rotate horizontally. At the same time, the segmented slots of the body enable the doll to have the function of stretching or retracting.

[0008] Preferably, the bottom interface of the head is engaged with the top connector of the body, the bottom interface of the body is engaged with the top connector of the waist, the left and right side connectors of the waist are engaged with the top interface of the thigh, the bottom interface of the thigh is engaged with the top connector of the calf, the bottom interface of the calf is engaged with the top connector of the leg, the two elastic clips of the arm connector pass through the left and right side interfaces of the body and are engaged with the front and back of the body, the left and right side connectors of the arm connector are engaged with the top interface of the upper arm, the bottom interface of the upper arm is engaged with the top connector of the forearm, and the bottom interface of the forearm is engaged with the top connector of the hand.

[0009] As can be seen, in the above technical solution, the doll toy has the characteristics of building blocks, with each part having its own inherent interoperability. Furthermore, the playability of the doll toy can be improved by adding hair to the head, clothes to the body, weapons to the hands, or removing parts such as forearms and legs.

[0010] Preferably, the segmented slots are arranged in an upper and lower array, and the spherical connectors cooperate with the segmented slots.

[0011] As can be seen, in the above technical solution, the segmented slots distributed vertically can push the spherical connector into the upper or lower segmented slot to complete the stretching or contraction of the doll's waist.

[0012] Preferably, the connecting ends of the arm connector, forearm, hand, lower leg, foot, and waist are all fixed with ball joints.

[0013] As can be seen, in the above technical solution, the forearm and lower leg can be raised or rotated by 90°, and the head, upper arm, forearm, hand, waist, thigh, lower leg and foot can all rotate horizontally at the corresponding connection position.

[0014] Preferably, the ball joints are respectively engaged with the joint grooves of the body, upper arm, forearm, thigh, and lower leg.

[0015] As can be seen, in the above technical solution, the ball joint and slot design use high-strength and wear-resistant materials, which improves the durability of the building block toy, extends its service life, and allows the toy to be flexibly adjusted to form a variety of shapes.

[0016] Preferably, the arm connector is provided with elastic clips on both sides, and the arm connector is located inside the torso of the body, with the elastic clips abutting against the front and back sides of the torso.

[0017] As can be seen, in the above technical solution, the arm connector abuts against the two sides inside the torso through an elastic card, achieving a quick connection, simplifying the assembly process, and solving the problem of inconvenient assembly of traditional building block toys.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] By incorporating ball joints and segmented slots, the toy's mobility is enhanced. Compared to traditional building block toys, it allows for multi-angle movement of the waist, upper arms, forearms, thighs, and calves. The head, upper arms, forearms, hands, waist, thighs, calves, and feet can all rotate horizontally. The segmented slots also enable the figure to stretch or retract, further enriching its expressive capabilities. In addition, the quick-connect arm joints simplify the assembly process. The diverse movement functions and adjustable structure enhance the toy's fun and playability. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall design of this utility model;

[0021] Figure 2 This is a schematic diagram showing a partial concealment of the waist-shaped building blocks of this utility model;

[0022] Figure 3 This is a schematic diagram of the internal structure of the triangular torso of this utility model.

[0023] In the diagram: 2. Head; 12. Body; 8. Arm connector; 3. Upper arm; 4. Forearm; 9. Hand; 11. Waist; 5. Thigh; 6. Lower leg; 10. Foot; 111. Triangular torso; 112. Segmented slot; 113. Ball joint; 81. Flexible clip. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-3 This utility model provides a technical solution:

[0026] Example 1: A doll toy building block: including a head 2, a body 12, an arm connector 8, an upper arm 3, a forearm 4, a hand 9, a waist 11, a thigh 5, a lower leg 6, and a foot 10. The bottom surface of the head 2 is provided with the body 12, and the bottom surface of the body 12 is provided with the waist 11. The body 12 contains a triangular torso 111. The inner wall of the end of the triangular torso 111 is arrayed with segmented slots 112. The top of the waist 11 is connected to a ball joint 113. The segmented slots 112 are arranged in an upper and lower array, and the ball joint 113 cooperates with the segmented slots 112. The top of the ball joint 113 adopts a U-shaped groove design, and a U-shaped groove is cut along the axial direction at the ball joint connection end, so that... The ball joint forms an elastic cantilever beam structure. When inserted into the segmented slots 112 of the triangular torso 111, the elastic deformation caused by the compression of the two pairs of ball joints 112 in the segmented slots 112, and the elastic restoring force after the ball joints 113 are inserted, causes the sides of the U-shaped groove to continuously press against the inner wall of the segmented slots 112, generating a radial clamping force to prevent the joint from spontaneously loosening. The top of the waist 11 is the triangular torso 111 inside the body 12. The segmented slots 112 arranged vertically on the inner wall at the end of the triangular torso 111 are mainly used to connect the ball joints 113 on the top surface of the waist 11. The waist 11 can be pushed and pulled to adjust the position of the ball joints 113 in the segmented slots 112 at different positions, thereby realizing the connection between the waist 11 and the triangular torso 11. The spacing between the triangular torsos 111 can be adjusted to allow the blocks to stretch or contract. Simultaneously, the waist 11 can rotate on the base of the triangular torsos 111, enabling multi-directional movement. The segmented slots 112 of the body 12 allow the waist 11 to be pushed or pulled, adjusting the position of the spherical connectors 113 and achieving the stretching or contracting function of the building block toy, increasing the versatility of play. The spherical connectors have been precision-polished to ensure smooth rotation. Slots distributed on the corresponding connecting parts limit the rotation angle and facilitate installation. The ball head diameter is slightly larger than the slot inlet, utilizing elastic deformation to achieve screwless fixing, ensuring a stable connection while allowing manual adjustment after the ball head is inserted into the slot, constrained by the side walls. It can only swing or rotate within a specified angle to prevent excessive bending from causing structural interference, allowing different parts to make different movements, thus increasing the playability of building block toys. The fixed connections of traditional building block toys, such as pins, buckles or glue, although simple in structure, seriously limit the mobility and playability. The ball joints of this structure are combined with the linkage system of segmented slots. Through the mechanical principle of dynamic constraint and elastic deformation, it can be upgraded and changed. It can achieve a stable connection and allow non-destructive adjustment. Users can push, pull, rotate or tilt the joints at any time to change the shape without disassembly. The multi-degree-of-freedom rotation of the ball head supports continuous fine adjustment, while meeting the requirements of precise posture and smooth dynamics.

[0027] Example 2:

[0028] Based on Embodiment 1, ball joints 7 are fixed at the connecting ends of the arm connector head 8, forearm 4, hand 9, lower leg 6, foot 10, and waist 11. The triangular torso 111 is the torso part of the body 12. The interface at the bottom of the head 2 mates with the connectors of the torso part of the body 12. The ball joints 7 interlock with the joint grooves of the body 12, upper arm 3, forearm 4, thigh 5, and lower leg 6. The building block toy is composed of the head 2, body 12, arm connector head 8, upper arm 3, forearm 4, hand 9, waist 11, thigh 5, lower leg 6, and foot 10. The upper arm 3 and forearm 4 are connected by ball joints 7, allowing the forearm 4 to be raised or rotated 90°. The thigh 5 and lower leg 6 are also connected by ball joints 7, allowing the lower leg 6 to be raised or rotated 90°. It can be lifted or rotated 90°. The ball joints 7 and the slot design are made of high-strength and wear-resistant materials, which improves the durability of the building block toy and extends its service life. The ball joints 7 at both ends of the waist 11 are connected to the thighs 5, which can swing the thighs 5 210° to form a kneeling or sitting position. The head 2, upper arm 3, forearm 4, hand 9, waist 11, thigh 5, lower leg 6 and foot 10 can all rotate horizontally at the corresponding connection position. The head 2 can lift its head 15°. The hand 9 and foot 10 can be directly assembled and connected to the upper arm 4 and thigh 5 without the forearm 4 and lower leg 6, which further enhances the mobility of the building block toy. Through multiple activity functions and adjustable design, the building block toy can be posed in more positions and achieve more ways to play, which significantly improves its playability.

[0029] A connecting head 8 is provided between the two upper arms 3. Both sides of the connecting head 8 are provided with elastic clips 81. The connecting head 8 is located inside the torso of the body 12. The elastic clips 81 abut against the front and back of the torso. The connecting head 8 is located inside the torso of the body 12. It abuts against the two sides of the torso through the outward force of the elastic clips 81, realizing the quick connection between the connecting head 8 and the torso. The joint grooves at both ends of the connecting head 8 are connected to the ball joints 7 on the upper arm 3 to realize the rotational movement of the upper arm 3. The connecting head 8 abuts against the two sides of the torso through the elastic clips 81, realizing the quick connection, simplifying the assembly process and solving the problem of inconvenient assembly of traditional building block toys.

[0030] Working principle: The building block toy consists of several main parts: head 2, body 12, arm connecting head 8, upper arm 3, forearm 4, hand 9, waist 11, thigh 5, lower leg 6, and foot 10. The bottom surface of the head 2 is provided with the body 12, and the bottom surface of the body 12 is provided with the waist 11. The body 12 contains a triangular torso 111. The segmented slots 112 arranged vertically on the inner wall at the end of the triangular torso 111 are mainly used to connect to the ball joint 113 on the top surface of the waist 11. The waist 11 can be pushed and pulled to adjust the position of the ball joint 113 in the segmented slots 112 at different positions, thereby adjusting the distance between the waist 11 and the triangular torso 111 and realizing the stretching or shrinking function of the building block. At the same time, the waist 11 can rotate on the bottom surface of the triangular torso 111 to achieve multi-directional movement. Through the segmented slot design of the waist 11, the waist 11 can be pushed and pulled to adjust the position of the ball joint 113.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A type of doll toy building block, characterized in that: It includes a head (2), a body (12), an arm connector (8), an upper arm (3), a forearm (4), a hand (9), a waist (11), a thigh (5), a lower leg (6), and a foot (10). The bottom surface of the head (2) is provided with a body (12), the bottom surface of the body (12) is provided with a waist (11), the body (12) contains a triangular torso (111), the inner wall at the end of the triangular torso (111) is provided with segmented slots (112), and the top of the waist (11) is connected to a ball joint (113).

2. The doll toy building blocks according to claim 1, characterized in that: The triangular torso (111) is the torso part at the lower end of the body (12), and the interface at the bottom of the head (2) is respectively matched with the connector at the top of the body (12).

3. The doll toy building blocks according to claim 1, characterized in that: The segmented slots (112) are arranged in an array, and the ball joint (113) cooperates with the segmented slots (112).

4. The doll toy building blocks according to claim 1, characterized in that: The arm connector (8), forearm (4), hand (9), lower leg (6), foot (10) and waist (11) are all fixed with ball joints (7), which are respectively engaged with the joint grooves of the body (12), upper arm (3), forearm (4), thigh (5) and lower leg (6).

5. The doll toy building blocks according to claim 1, characterized in that: Both sides of the arm connector (8) are provided with elastic clips (81), and the arm connector (8) is located inside the torso of the body (12), and the elastic clips (81) abut against the front and back of the torso.

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