Novel robot toy

By combining the limiting wheels and elastic limiting plates with the screw hole design, the problem of loose connection between the toy robot's arm and torso is solved, achieving stable locking and flexible adjustment of the arms and legs, thus enhancing the toy's fun and realism.

CN224009015UActive Publication Date: 2026-03-20SHANTOU WEISHENGDA TOYS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2026-02-05
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

The arms of existing toy robots are loosely connected to the torso, causing instability in maintaining the angle and affecting the fun and user experience of the toy.

Method used

By using a combination of a limiting wheel and an elastic limiting plate, along with the design of a swivel hole and a swivel shaft, the rotation of the arm is limited by the limiting cooperation of the elastic limiting plate and the convex plate. The movement of the leg is constrained and guided by the limiting swing arm and the arc-shaped slide, simulating the damping sensation of real joint movement.

Benefits of technology

It achieves stable locking and flexible adjustment of the arms and legs, enhancing the fun and realism of the toy, and increasing the stability and diverse movement of the robot toy.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224009015U_ABST
    Figure CN224009015U_ABST
Patent Text Reader

Abstract

The utility model discloses a novel robot toy which comprises a trunk, arms, legs and a head, the arms are rotationally arranged on the side wall of the upper portion of the trunk, the legs are rotationally arranged on the side wall of the lower portion of the trunk, and the head is rotationally arranged on the upper portion of the trunk. Limiting wheels are arranged on the arms, a plurality of protruding pieces are arranged on the outer walls of the limiting wheels in the circumferential direction, and elastic limiting pieces are inserted into the trunk, so that the elastic limiting pieces are matched with the protruding pieces in a limiting mode and used for limiting the swing angles of the arms; a limiting channel communicated with the left side and the right side is formed in the trunk, a limiting swing rod is arranged between the leg parts and penetrates through the limiting channel, and the upper end and the lower end of the middle of the limiting swing rod are pivoted to the middle of the limiting channel; walking wheels are rotationally arranged at the bottoms of the legs, the walking driving devices drive the walking wheels to rotate, and then the legs are driven to walk. A more stable and flexible connecting mechanism is adopted, multi-angle stable locking and flexible adjustment of the arm are achieved, and the interestingness of the toy is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of toys, and in particular to a novel robot toy. Background Technology

[0002] Technological advancements have spurred the rapid development of the children's toy industry. Today, a wide variety of toys with diverse styles and functions not only bring immense joy to children's lives but also significantly contribute to their early cognitive development. Toy robots, as one of the most beloved children's toys, boast a production volume, influence, and user base that are unmatched by other toys.

[0003] Current toy robots have arms that can rotate, but the arms are only connected to the torso by a screw-on joint. While this connection allows for some angle changes, it currently relies mostly on the tight fit or friction between the arm and torso to maintain the arm's angle. In the long run, the connection between the arm and torso will gradually loosen, causing the arm to droop due to its own gravity after swinging to a certain angle, making it difficult to maintain the original angle change. This diminishes the fun and fails to deliver a more enjoyable experience. Utility Model Content

[0004] The technical problem to be solved by this utility model embodiment is to provide a new type of robot toy, which adopts a more stable and flexible connection mechanism, realizes stable locking and flexible adjustment of the arm at multiple angles, enhances the fun of the toy, and brings children a richer, more interesting and joyful play experience.

[0005] To achieve the above objectives, this utility model discloses a novel robot toy, comprising a torso, arms, legs, and a head, wherein the arms are rotated onto the upper side wall of the torso, the legs are rotated onto the lower side wall of the torso, and the head is rotated onto the upper part of the torso.

[0006] The arm is provided with a limiting wheel, and the outer wall of the limiting wheel is provided with a plurality of protrusions along the circumference. An elastic limiting piece is inserted into the torso so that the elastic limiting piece and the protrusions are fitted together to fix and position the swing angle of the arm.

[0007] The torso has a defined channel communicating with the left and right sides, and a defined swing rod is provided between the legs. The defined swing rod passes through the defined channel, and the upper and lower ends of the middle part of the defined swing rod are pivotally connected to the middle part of the defined channel.

[0008] The bottom of the leg is equipped with a rotatable walking wheel. The walking drive device drives the walking wheel to rotate, thereby driving the leg to walk and swing.

[0009] Further, the middle part of the limiting swing rod is provided with a shaft sleeve, upper and lower ends of the shaft sleeve are provided with pivot shafts, the limiting swing rod is provided with a shaft hole, and the pivot shafts of the shaft sleeve are pivoted on the shaft hole, so that the limiting swing rod can swing forward and backward around the shaft hole, thereby restricting and guiding the movement of the leg part, and the movement of the leg part is more coordinated and stable.

[0010] Further, the end of the elastic limiting piece is provided with a limiting seat, and the inner wall of the trunk is provided with a slot, and the limiting seat is inserted into the slot of the trunk.

[0011] Further, the inner wall of the trunk is provided with a rotating hole, a rotating shaft is rotatably arranged in the rotating hole, the rotating shaft extends to the outside and is fixedly connected with the leg part, the outer wall of the rotating hole is provided with an arc-shaped slot, and the outer wall of the rotating shaft is provided with an arc-shaped block which is slidably matched with the arc-shaped slot, so that the swing angle of the leg part is limited within a proper range.

[0012] Further, the outer wall of the lower part of the trunk is provided with a shaft rod, and the inner side of the leg part is provided with an arc-shaped sliding groove, so that the shaft rod is slidably matched with the arc-shaped sliding groove, the leg part is more stable during swing, and unnecessary shaking is reduced.

[0013] Further, the arm is provided with a palm, the palm comprises a palm part and a plurality of finger parts, and the finger parts are hingedly connected with the palm part.

[0014] Further, the finger part comprises a plurality of finger part joints, and the plurality of finger part joints are hingedly connected, so that the finger part can be flexibly moved.

[0015] Further, the leg part comprises an upper leg part and a lower leg part, the lower leg part is hingedly connected with the upper leg part, a connecting rod is arranged between the upper leg part and the lower leg part, and the upper part of the connecting rod is connected with the trunk.

[0016] Further, a plurality of convex strips are arranged on the outer periphery of the walking wheel in a circumferential direction, so that the friction of the surface of the walking wheel is increased.

[0017] Further, the face of the head part is provided with a light-emitting assembly.

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

[0019] (1) The utility model discloses a hand arm joint place sets up the cooperation of limiting wheel and elastic limiting piece, thereby utilize the limiting cooperation of elastic limiting piece and tab to the rotation of arm play certain location effect, make arm when rotating to the positioning effect of specific angle, and the damping feeling of simulation real joint movement, increased the interesting and real feeling of toy operation. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the overall structure schematic diagram of the utility model;

[0021] Figure 2 It is the exploded view schematic diagram of the utility model;

[0022] Figure 3 It is the structure schematic diagram of showing A part in Figure 2

[0023] Figure 4 It is the overall structure cross section view of the utility model;

[0024] Figure 5 It is the structure schematic diagram of showing B part in Figure 2

[0025] Figure 6 It is the local schematic diagram of the utility model;

[0026] Figure 7 It is the exploded view schematic diagram of torso;

[0027] Figure 8 It shows the structure schematic diagram of C part in Figure 6 DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantage of the utility model more clearly, the utility model will be described further in detail below in conjunction with the drawings.

[0029] Refer to Figure 1 ​​​As shown in the figure, a new type of robot toy includes a torso 1, an arm 2, a leg 3, a head 4, the arm 2 is rotatably arranged on the upper side wall of the torso 1, the leg 3 is rotatably arranged on the lower side wall of the torso 1, and the head 4 is rotatably arranged on the upper part of the torso 1. In this embodiment, the torso 1, the arm 2, the leg 3, and the head 4 are all composed of two half shells, and the half shells are tightly connected by buckles or bolts, etc. to form complete parts, which will not be repeated here.

[0030] Referring to Figure 2 , Figure 3 As shown in the figure, a new type of robot toy includes a torso 1, an arm 2, a leg 3, a head 4, the arm 2 is rotatably arranged on the upper side wall of the torso 1, the leg 3 is rotatably arranged on the lower side wall of the torso 1, and the head 4 is rotatably arranged on the upper part of the torso 1. In this embodiment, the torso 1, the arm 2, the leg 3, and the head 4 are all composed of two half shells, and the half shells are tightly connected by buckles or bolts, etc. to form complete parts, which will not be repeated here.

[0030] Referring to Figure 2 , Figure 3 As shown in the figure, a new type of robot toy includes a torso 1, an arm 2, a leg 3, a head 4, the arm 2 is rotatably arranged on the upper side wall of the torso 1, the leg 3 is rotatably arranged on the lower side wall of the torso 1, and the head 4 is rotatably arranged on the upper part of the torso 1. In this embodiment, the torso 1, the arm 2, the leg 3, and the head 4 are all composed of two half shells, and the half shells are tightly connected by buckles or bolts, etc. to form complete parts, which will not be repeated here.

[0031] At the same time, the connection mode of the limiting seat of the elastic limiting piece 5 and the insertion slot of the torso 1 not only ensures the stability of the installation of the elastic limiting piece 5, but also facilitates disassembly and installation when maintaining or replacing the elastic limiting piece 5 in the later period. Therefore, even if the elastic limiting piece 5 is worn to a certain extent due to repeated friction with the tab 211 during a long period of use, the normal use function of the toy can be restored by simply replacing the elastic limiting piece 5, effectively prolonging the service life of the toy.

[0032] Referring to Figure 4 , Figure 5As shown, the inner wall of the torso 1 is provided with a threaded hole 11, a threaded shaft 33 is rotatably arranged in the threaded hole 11, and the end of the threaded shaft 33 extends to the outside of the torso 1 and is fixedly connected with the leg 3 by a screw, and the specification of the screw is preferably M2.6x8 in this embodiment, and the opposite faces of the two threaded shafts 33 are provided with insertion holes, and a connecting shaft is inserted between the insertion holes to restrict the two threaded shafts 33 in the threaded hole 11 respectively, preventing the threaded shaft 33 from shaking left and right in the threaded hole 11, thereby ensuring the stability of the connection between the leg 3 and the torso 1.

[0033] Specifically, the torso 1 in this embodiment includes an upper body and a lower body, the upper part of the lower body is provided with a clamping groove, and the inner wall of the lower part of the upper body is provided with a clamping edge, so that the clamping edge of the upper body is buckled on the clamping groove of the lower body, wherein the upper body is composed of a front shell and a rear shell, and the lower body is composed of a left shell and a right shell, which will not be repeated here, and the above-mentioned threaded holes are respectively arranged on the left shell and the right shell of the lower body, so that the leg 3 can be stably connected with the lower body, and it is also convenient to maintain and overhaul the leg connection structure. When it is necessary to check or replace the threaded shaft 33 and the connecting shaft, the staff can conveniently open the left and right shells to directly contact the related parts, thereby improving the maintenance efficiency.

[0034] In combination Figure 2 As shown, the leg 3 includes an upper leg 31 and a lower leg 32, the lower leg 32 is connected to the upper leg 31, and a connecting rod 8 is arranged between the upper leg 31 and the lower leg 32, and the upper part of the connecting rod 8 is connected with the torso 1, so that the leg 3 can move more coordinately and stably when moving. When the robot toy walks, the connecting rod 8 can effectively transmit the movement force of the upper leg 31 and the torso 1 to drive the lower leg 32 to make corresponding actions. At the same time, this connecting rod connection mode can also increase the movement flexibility of the leg 3, so that the robot toy can simulate a walking posture closer to human or animal.

[0035] A pair of walking wheels 7 are rotatably arranged at the bottom of the leg 3, and a transmission box 71 is arranged in the lower leg 32 in this embodiment, the walking wheels 7 are rotatably connected with the transmission box 71, a plurality of transmission gears meshing with the walking wheels 7 are rotatably arranged in the transmission box 71, and a walking driving device is fixedly installed in the transmission box 71, and the walking driving device preferably adopts a motor, and a driving gear meshing with the transmission gears is fixedly arranged on the output shaft of the motor, so that the walking wheels 7 are linked to rotate respectively, thereby driving the leg 3 to walk.

[0036] In this embodiment, a circuit module is arranged in the torso 1, the circuit module includes a circuit board and a battery compartment fixedly arranged in the torso 1 respectively, the battery compartment is electrically connected with the circuit board, the walking driving module is electrically connected with the circuit board, a power switch is arranged on the torso 1 and electrically connected with the circuit board, and a battery is installed in the battery compartment, so that power is provided for the walking driving device by the battery through the opening of the power switch.

[0037] Preferably, the outer periphery of the walking wheel 7 is provided with a plurality of convex strips in the circumferential direction, so as to improve the friction of the surface of the walking wheel and avoid slipping of the walking wheel.

[0038] Referring to Figure 7 Further, the outer wall of the screw hole 11 is provided with an arc-shaped slot 111, and the outer wall of the screw shaft 33 is provided with an arc-shaped block 331 that is in sliding cooperation with the arc-shaped slot 111, so that the leg 3 can swing in the screw hole 11 through the screw shaft 33, and the arc-shaped block 331 can slide in the arc-shaped slot 111, thereby limiting the rotation range of the screw shaft 33 by the arc-shaped slot 111. In this way, the movement of the human or animal leg can be better simulated, and the swing angle of the leg 3 is limited within a suitable range, which helps to improve the balance and stability of the robot toy walking, reduce the falling or deviation caused by excessive leg swing, and improve the user experience.

[0039] Referring to Figure 4 , Figure 6 Further, the torso 1 has a limiting channel 12 that is in communication with the left and right sides, and a limiting swing rod 6 is arranged between the legs 3. The limiting swing rod 6 is arranged in the limiting channel 12, and the upper and lower ends of the middle part of the limiting swing rod 6 are pivotally connected to the middle part of the limiting channel 12.

[0040] Specifically, the middle part of the limiting swing rod 6 is provided with a shaft sleeve 61, the upper and lower ends of the shaft sleeve 61 are provided with pivot shafts, the middle part of the limiting channel 12 is provided with shaft holes, and the pivot shafts of the shaft sleeve 61 are pivotally connected to the shaft holes. In this embodiment, the width of the limiting channel 12 is greater than the outer diameter of the limiting swing rod 6, so that the limiting swing rod 6 can swing forward and backward around the shaft holes. When the legs 3 walk or swing, the limiting swing rod 6 will swing forward and backward around the shaft holes, which can further constrain and guide the movement of the legs 3, making the movement of the legs 3 more coordinated and stable.

[0041] Since the width of the limiting channel 12 is greater than the outer diameter of the limiting swing rod 6, a certain space is provided for the swing of the limiting swing rod 6, avoiding the movement being blocked due to insufficient space. At the same time, the cooperation of the shaft sleeve 61 and the shaft hole makes the swing of the limiting swing rod 6 more flexible, which can better adapt to various movement states of the legs 3. During the walking of the robot toy, the swing of the limiting swing rod 6 can effectively reduce the shaking and deviation of the legs 3, ensuring that the robot toy can walk along a straight line or a predetermined track, enhancing the overall stability of the robot toy, and making it maintain good walking performance in different terrains and environments.

[0042] Referring to Figure 5As shown, the lower outer wall of the torso 1 is provided with a shaft 13, and the inner side of the leg 3 is provided with an arc-shaped sliding groove 34, so that the shaft 13 and the arc-shaped sliding groove 34 are in sliding fit. When the leg 3 swings, the shaft 13 will slide in the arc-shaped sliding groove 34, so that the leg 3 is more stable during swinging and unnecessary shaking is reduced, so as to accurately control the swinging range and angle of the leg 3, so that the robot toy can realize more diversified and realistic walking postures.

[0043] Referring to Figure 1 As shown, the head 4 is rotatably arranged on the upper part of the torso 1, and the face of the head 4 is provided with a light-emitting component 10 which is electrically connected with the circuit board. In this way, the light-emitting component 10 is powered by the battery through the control circuit, and can emit light of different colors and flashing modes. This not only increases the visual effect of the robot toy, but also makes it more eye-catching and attractive in a dark environment. In addition, different light modes can be set according to different scenes and playing methods, further improving the interestingness and interactivity of the toy.

[0044] Referring to Figure 6 , Figure 8 As shown, the arm 2 is provided with a palm 9, which includes a palm part 91 and a plurality of finger parts 92. The finger parts 92 are hinged to the palm part 91, and each finger part 92 includes a plurality of finger part joints 921 which are hinged to each other, so that the palm can make more flexible and diversified movements, such as gripping, stretching, etc. Players can manually operate the palm of the robot toy to complete various interesting movements, further increasing the playability and interactivity of the toy. At the same time, the hinge structure of the finger part joint can adopt a design similar to human joints to simulate real finger movement, making the toy more realistic and interesting.

[0045] The embodiment also includes a remote controller which is wirelessly connected with the circuit board through a Bluetooth module, an infrared module or a 2G, 3G, 4G, 5G wireless network connection module, etc. The circuit board is provided with a storage module for storing a plurality of control instructions, such as forward walking, backward walking, sliding forward, sliding backward, left turning, right turning, light control instructions, etc.

[0046] If the control instruction of "walking forward" is sent through the remote controller, the walking driving devices drive the legs to perform corresponding actions according to the control instruction, i.e. the walking driving device of one leg 3 drives the walking wheel 7 to rotate and generate friction with the ground, and drives the whole leg 3 to move forward. At the same time, the walking driving device of the other leg 3 also drives the other leg 3 to move forward, so as to complete the action of "walking forward". Or if the control instruction of "sliding forward" is sent through the remote controller, the walking driving devices of the two legs 3 are simultaneously started, and drive the walking wheels 7 to rotate respectively, so that the robot toy moves forward, thereby completing the action of "sliding forward".

[0047] Of course, the above embodiments are only for illustrating the technical concept and characteristics of the present application, and the purpose is to enable those skilled in the art to understand the content of the present application and implement it, and cannot limit the protection scope of the present application. Any modification made according to the spirit and essence of the main technical solution of the present application should be covered within the protection scope of the present application.

Claims

1. A novel robot toy, characterized in that, It includes a torso (1), arms (2), legs (3), and head (4), wherein the arms (2) are rotated on the upper side wall of the torso (1), the legs (3) are rotated on the lower side wall of the torso (1), and the head (4) is rotated on the upper part of the torso (1); The arm (2) is provided with a limiting wheel (21), and the outer wall of the limiting wheel (21) is provided with a plurality of protrusions (211) along the circumferential direction. An elastic limiting piece (5) is inserted into the torso (1) so that the elastic limiting piece (5) and the protrusions (211) are limited to cooperate and used to position the swing angle of the arm (2). The torso (1) has a defined channel (12) communicating with the left and right sides, and a defined swing rod (6) is provided between the legs (3), and the upper and lower ends of the middle part of the defined swing rod (6) are pivotally connected to the middle part of the defined channel (12); The bottom of the leg (3) is provided with a walking wheel (7), which is driven to rotate by the walking drive device (71), thereby driving the leg (3) to walk.

2. The novel robot toy according to claim 1, characterized in that, A bushing (61) is provided in the middle of the limiting swing rod (6), and a pivot shaft is provided at the upper and lower ends of the bushing (61). A shaft hole is provided on the limiting channel (12), and the pivot shaft of the bushing (61) is pivotally connected to the shaft hole so that the limiting swing rod (6) can swing back and forth around the shaft hole.

3. The novel robot toy according to claim 1, characterized in that, The end of the elastic limiting piece (5) is provided with a limiting seat (51), and the inner wall of the torso (1) is provided with a slot (14). The limiting seat (51) is inserted into the slot (14) of the torso (1).

4. A novel robot toy according to claim 1, characterized in that, The inner wall of the torso (1) is provided with a screw hole (11), a screw shaft (33) is screwed into the screw hole (11), and the screw shaft (33) extends to the outside and is fixedly connected to the leg (3). The outer wall of the screw hole (11) is provided with an arc-shaped groove (111), and an arc-shaped block (331) is provided on the outer wall of the screw shaft (33) to slide in cooperation with the arc-shaped groove (111).

5. A novel robot toy according to claim 1, characterized in that, The lower outer wall of the torso (1) is provided with a shaft (13), and the inner side of the leg (3) has an arc-shaped groove (34) so ​​that the shaft (13) slides in conjunction with the arc-shaped groove (34).

6. A novel robot toy according to claim 1, characterized in that, The arm (2) is provided with a palm (9), which includes a palm part (91) and a number of fingers (92), and the fingers (92) are hinged to the palm part (91).

7. A novel robot toy according to claim 6, characterized in that, The finger (92) includes a plurality of finger joints (921) that are hinged to each other.

8. A novel robot toy according to claim 1, characterized in that, The leg (3) includes an upper leg (31) and a lower leg (32). The lower leg (32) is axially connected to the upper leg (31). A connecting rod (8) is provided between the upper leg (31) and the lower leg (32), and the upper part of the connecting rod (8) is connected to the torso (1).

9. A novel robot toy according to claim 1, characterized in that, The outer periphery of the walking wheel (7) is provided with several protrusions at intervals along the circumferential direction.

10. A novel robot toy according to claim 1, characterized in that, The face of the head (4) is provided with a light-emitting component (10).