A humanoid robot

Abstract

The utility model provides a humanoid robot relates to humanoid robot field, humanoid robot includes robot body, both sides of robot body are rotationally arranged with arm assembly, is equipped with cylinder and two telescopic rods in arm assembly, both ends of cylinder and two telescopic rods are rotationally arranged with universal ball assembly, the bottom of cylinder and two telescopic rods is rotationally arranged on the surface of universal ball assembly through connecting assembly, and connecting assembly is used for adjusting cylinder and two telescopic rods synchronous or asynchronous rotation, the utility model provides a humanoid robot, through setting up universal ball assembly and connecting assembly, make each part between arm assembly can flexibly rotate, reduced the friction and abrasion in the movement process, to a certain extent, prolong the service life of toy.

Description

Technical Field

[0001] This utility model relates to the field of humanoid robots, and more particularly to a humanoid robot. Background Technology

[0002] With the rapid development of technology and the increasing demand from consumers for entertainment and educational products, the toy humanoid robot market is showing a booming development trend.

[0003] In existing toy humanoid robot arm designs, while some products can achieve synchronous rotation of arm components, this synchronous rotation is often fixed and monotonous. For example, when some toy humanoid robots' arms perform arm-waving movements, the cylinders and telescopic rods can only move synchronously at pre-set angles. This results in a rather rigid arm movement pattern, lacking flexibility and variability. Taking a toy humanoid robot with a dance function as an example, when it needs to perform some rhythmic and varied dance movements, due to the limitations of the arm's synchronous rotation function, it cannot adjust the rotation angles of the cylinders and telescopic rods according to the rhythm of the music and the style of the dance. This makes the dance movements appear stiff and unnatural, failing to meet children's expectations for diverse dance performances, reducing the toy's entertainment value and appeal, and causing inconvenience in actual use.

[0004] Therefore, it is necessary to provide a new humanoid robot to solve the above-mentioned technical problems. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a humanoid robot.

[0006] The humanoid robot provided by this utility model includes: a robot body, with arm assemblies rotatably mounted on both sides of the robot body. Each arm assembly contains a cylinder and two telescopic rods. Both ends of the cylinder and the two telescopic rods are rotatably mounted with universal ball assemblies. The universal ball assemblies and the bottoms of the cylinder and the two telescopic rods are rotatably mounted on the surface of the universal ball assemblies through a connecting assembly. The connecting assembly is used to adjust the cylinder and the two telescopic rods to rotate synchronously or asynchronously.

[0007] Preferably, the arm assembly includes a first bracket and a second bracket rotatably mounted on one side of the first bracket. A second motor is fixed to the inner wall of the second bracket. The output end of the second motor passes through the surface of the second bracket and is fixedly connected to the inner wall of the first bracket. A third motor is fixed to the bottom of the second bracket. The output end of the third motor is fixed to the third bracket. A fourth bracket is rotatably mounted on the inner wall of the third bracket. A fourth motor is fixed to the inner wall of the fourth bracket. The output end of the fourth motor passes through the surface of the fourth bracket and is fixed to the hand body. The cylinder and the two telescopic rods are located between the third bracket and the fourth bracket.

[0008] Preferably, the universal ball assembly includes three universal balls 1, the tops of the three universal balls 1 are rotatably mounted on the bottom wall of the bracket 4, the bottoms of the three universal balls 1 are all fixed with mounting plates 1, the tops of the cylinder and the two telescopic rods are respectively fixed to the bottoms of the mounting plates 1 by screws 1, the bottoms of the connecting components are all fixed with universal balls 2, and the three universal balls 2 rotate on the top of the bracket 4.

[0009] Preferably, the connecting assembly includes three mounting plates, the bottom of the cylinder and the two telescopic rods are fixedly connected to the top of the three mounting plates by screws, and the bottom of the three mounting plates are fixedly connected to the top of the three universal balls.

[0010] Preferably, the connecting assembly further includes three mounting plates three. The cylinder is located between the two telescopic rods. The bottom of the cylinder and the two telescopic rods are fixedly connected to the top of the three mounting plates three by screws three. The surfaces of the two mounting plates three located below the telescopic rods are provided with mounting grooves. Magnets one are fixed to the bottom walls of the two mounting grooves. Rotating shafts are rotatably provided at both ends of the mounting plates three located below the cylinder. Card plates are fixed to the surfaces of the two rotating shafts. Clip grooves are provided on the surfaces of the two card plates. Magnets two are fixed to the ends of the two card plates away from the rotating shafts. The two magnets two are magnetically attracted to the surfaces of the two magnets one respectively.

[0011] Preferably, each of the three omnidirectional balls 1 and the three omnidirectional balls 2 has a conical limiting platform fixed on its surface, and one end of each of the six conical limiting platforms rotates on the bottom wall of the bracket 3 and the top of the bracket 4, respectively.

[0012] Preferably, two leg components are fixed to the lower part of the robot body, and each of the two leg components has a foot. The bottom of each of the two feet is fixed with an anti-slip layer. Two motors are also fixed to the lower part of the robot body, and the output ends of the two motors are respectively connected to the surface of the two feet.

[0013] Preferably, a support frame is fixed to the top of the robot body, a motor is fixed to the inner side wall of the support frame, a display is provided on the top of the support frame, and one side of the display is fixedly connected to the output end of the motor.

[0014] Preferably, the back of the robot body is provided with a mounting cavity for installing the battery, and the inner sidewall of the mounting cavity is also provided with a heat dissipation groove.

[0015] Compared with related technologies, the humanoid robot provided by this utility model has the following beneficial effects:

[0016] 1. In the use of toy humanoid robots, it is often necessary to switch between two rotation states according to different tasks and scenarios. In the existing technology, the lack of switching between single modes often results in stuttering and discontinuity, affecting the overall action effect. However, this device, by setting up connecting components, enables the cylinder and the two telescopic rods to switch between synchronous and asynchronous rotation states, which appears more natural. To a certain extent, it solves the problem of stiff and unnatural humanoid robot movements and enhances the fun of the toy.

[0017] 2. This device, by incorporating a omnidirectional ball assembly and connecting components, allows for flexible rotation between the various parts of the arm assembly, reducing friction and wear during movement and extending the toy's lifespan to a certain extent. Attached Figure Description

[0018] Figure 1 A schematic diagram of the overall structure of the humanoid robot provided by this utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the robot's back.

[0020] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0021] Figure 4 This is a structural schematic diagram of connecting component two.

[0022] Numbered in the diagram: 1. Robot body; 11. Motor 1; 12. Display; 2. Support 1; 21. Motor 2; 22. Support 2; 23. Motor 3; 24. Support 3; 25. Motor 4; 251. Support 4; 26. Hand body; 3. Universal ball 1; 31. Mounting plate 1; 311. Conical limiting platform; 32. Cylinder; 321. Telescopic rod; 33. Mounting plate 2; 34. Universal ball 2; 35. Mounting plate 3; 351. Mounting slot; 352. Magnet 1; 36. Rotating shaft; 361. Clamping plate; 362. Snap-on slot; 363. Magnet 2; 4. Leg assembly; 41. Foot; 42. Anti-slip layer; 43. Motor 5; 5. Mounting cavity; 51. Heat dissipation slot. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0024] Please refer to the following: Figures 1 to 4 ,in, Figure 1 A schematic diagram of the overall structure of the humanoid robot provided by this utility model; Figure 2 This is a schematic diagram of the structure of the robot's back. Figure 3 for Figure 2Enlarged view of point A in the middle; Figure 4 This is a schematic diagram of the structure of drive component two.

[0025] In some embodiments, such as Figures 1 to 4 As shown, the robot includes a robot body 1, with arm assemblies rotatably mounted on both sides of the robot body 1. Each arm assembly contains a cylinder 32 and two telescopic rods 321. Both ends of the cylinder 32 and the two telescopic rods 321 are rotatably mounted with universal ball assemblies. The universal ball assemblies and the bottoms of the cylinder 32 and the two telescopic rods 321 are rotatably mounted on the surface of the universal ball assemblies through a connecting assembly. The connecting assembly is used to adjust the synchronous or asynchronous rotation of the cylinder 32 and the two telescopic rods 321.

[0026] Specifically, during the use of toy humanoid robots, it is often necessary to switch between two rotation states according to different tasks and scenarios. In existing technologies, the lack of switching between single modes often results in stuttering and discontinuity, affecting the overall action effect. However, this device, by setting up connecting components, enables the cylinder 32 and the two telescopic rods 321 to switch between synchronous and asynchronous rotation states, which appears more natural. To a certain extent, it solves the problem of stiff and unnatural humanoid robot movements and enhances the fun of the toy.

[0027] Furthermore, by incorporating a omnidirectional ball assembly and connecting components, this device allows for flexible rotation between the various parts of the arm assembly, reducing friction and wear during movement and extending the toy's lifespan to some extent.

[0028] In some embodiments, reference is made to Figures 1 to 4 As shown, the arm assembly includes a support 1 2 and a support 2 22 rotatably disposed on one side of the support 1 2. A motor 21 is fixed on the inner wall of the support 2 22. The output end of the motor 21 passes through the surface of the support 2 22 and is fixedly connected to the inner wall of the support 1 2. A motor 3 23 is fixed at the bottom of the support 2 22. A support 3 24 is fixed at the output end of the motor 3 23. A support 4 251 is rotatably disposed on the inner wall of the support 3 24. A motor 4 25 is fixed on the inner wall of the support 4 251. The output end of the motor 4 25 passes through the surface of the support 4 251 and is fixed to the hand body 26. A cylinder 32 and two telescopic rods 321 are located between the support 3 24 and the support 4 251.

[0029] The omnidirectional ball assembly includes three omnidirectional balls 3. The tops of the three omnidirectional balls 3 are rotatably mounted on the bottom wall of the bracket 4 251. The bottoms of the three omnidirectional balls 3 are all fixed with mounting plates 31. The tops of the cylinder 32 and the two telescopic rods 321 are all fixed to the bottoms of the mounting plates 31 by screws 1. The bottoms of the connecting components are all fixed with omnidirectional balls 34, and the three omnidirectional balls 34 rotate on the top of the bracket 4 251.

[0030] The connecting assembly includes three mounting plates 33, a cylinder 32, and the bottoms of two telescopic rods 321 are fixedly connected to the tops of the three mounting plates 33 by screws 2. The bottoms of the three mounting plates 33 are respectively fixedly connected to the tops of the three universal balls 34.

[0031] The connecting assembly also includes three mounting plates 35. The cylinder 32 is located between the two telescopic rods 321. The bottom of the cylinder 32 and the two telescopic rods 321 are fixedly connected to the top of the three mounting plates 35 by screws 3. The surfaces of the two mounting plates 35 located below the telescopic rods 321 are provided with mounting grooves 351. The bottom walls of the two mounting grooves 351 are fixed with magnets 352. The two ends of the mounting plates 35 located below the cylinder 32 are rotatably provided with shafts 36. The surfaces of the two shafts 36 are fixed with clamping plates 361. The surfaces of the two clamping plates 361 are provided with snap grooves 362. The ends of the two clamping plates 361 away from the shafts 36 are fixed with magnets 363. The two magnets 363 are magnetically attracted to the surfaces of the two magnets 352 respectively.

[0032] The surfaces of the three omnidirectional balls 3 and the three omnidirectional balls 34 are all fixed with conical limiting platforms 311, and one end of the six conical limiting platforms 311 rotates on the bottom wall of the bracket 3 24 and the top of the bracket 4 251, respectively.

[0033] Specifically, for asynchronous rotation: when the cylinder 32 and telescopic rod 321 of the arm assembly need to rotate asynchronously, a connection assembly structure including mounting plate 2 33 and universal ball 2 34 is adopted. Since the bottom of the cylinder 32 and the two telescopic rods 321 are respectively connected to the independent universal ball 2 34 through mounting plate 2 33, and the universal ball 2 34 can rotate freely on the top of bracket 4 251, this allows the cylinder 32 and telescopic rod 321 to be independent of each other during the movement, without being restricted by each other, and to rotate at different angles, thereby realizing the asynchronous action of the arm assembly;

[0034] For synchronous rotation: When the cylinder 32 and telescopic rod 321 of the arm assembly are required to rotate synchronously, a connecting assembly structure including mounting plate 35, magnet 352, rotating shaft 36, clamping plate 361 and magnet 363 is used. The bottom of the cylinder 32 and the two telescopic rods 321 are connected by mounting plate 35. Magnet 352 on mounting plate 35 below the telescopic rod 321 is magnetically attracted to magnet 363 at the end of clamping plate 361 on mounting plate 35 below the cylinder 32. Before use, clamping plate 361 can be fixed by holding the buckle 362, so that the cylinder 32 and telescopic rod 321 form a relatively fixed whole. During movement, they can rotate at the same angle to achieve synchronous action.

[0035] Furthermore, both asynchronous and synchronous rotation can be selected by using a screwdriver for installation and removal;

[0036] Furthermore, by setting both asynchronous and synchronous rotation modes, the movement performance of the arm component is greatly enriched. Asynchronous rotation enables the arm to complete complex and independent movements, just like the flexible coordination of the joints of a human arm in different tasks. Synchronous rotation is suitable for scenarios that require overall coordinated movements, such as waving the arm. The two modes can be selected according to needs, allowing the toy humanoid robot to simulate more realistic and natural movements, meet the needs of different scenarios and tasks, and bring children a richer and more diverse interactive experience.

[0037] In some embodiments, reference is made to Figure 1 as well as Figure 2 As shown, two leg components 4 are fixed to the bottom of the robot body 1. Each leg component 4 has a foot 41 below it. An anti-slip layer 42 is fixed to the bottom of each foot 41. Two motors 43 are also fixed to the bottom of the robot body 1. The output ends of the two motors 43 are connected to the surface of each foot 41.

[0038] Specifically, when motor 5 43 starts, the output end of motor 5 43 will generate rotational motion. Since the output end of motor 5 43 is connected to the surface of foot 41, this rotational motion will be converted into the swinging or rotating motion of foot 41. In actual operation, by controlling the different rotation directions, speeds and angles of the two motors 5 43, the movement state of the two feet 41 can be adjusted.

[0039] In some embodiments, reference is made to Figure 1 as well as Figure 2 As shown, a support frame is fixed to the top of the robot body 1, a motor 11 is fixed to the inner wall of the support frame, a display 12 is provided on the top of the support frame, and one side of the display 12 is fixedly connected to the output end of the motor 11.

[0040] Among them, the display 12 is preferably an LED display screen, which can be selected according to actual needs. This is common knowledge and will not be described in detail here.

[0041] Specifically, by driving the display 12 to rotate via motor 11, the angle of the display 12 can be adjusted according to the user's position, viewing angle, and usage scenario. For example, in a multi-user interaction scenario, the orientation of the display 12 can be adjusted according to the position of different users, so that users can see the displayed content. To a certain extent, this improves the interaction experience between users and the robot and enhances user satisfaction.

[0042] In some embodiments, reference is made to Figure 2 As shown, the back of the robot body 1 is provided with a mounting cavity 5 for installing a battery. The battery is used to provide power to drive the humanoid robot. A heat dissipation groove 51 is also provided on the inner wall of the mounting cavity 5.

[0043] Specifically, when the robot is in operation, the battery will continuously charge and discharge, generating heat. This heat will cause the temperature inside the mounting cavity 5 to gradually rise. Since heat dissipation grooves 51 are opened on the inner side wall of the mounting cavity 5, the hot air inside the mounting cavity 5 will escape through the heat dissipation grooves 51, achieving the effect of heat dissipation.

[0044] The circuits and controls involved in this utility model are all existing technologies and will not be described in detail here.

[0045] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A humanoid robot, comprising a robot body (1), wherein arm assemblies are rotatably disposed on both sides of the robot body (1), characterized in that, The arm assembly is equipped with a cylinder (32) and two telescopic rods (321). Both ends of the cylinder (32) and the two telescopic rods (321) are rotatably equipped with universal ball assemblies. The universal ball assemblies and the bottom of the cylinder (32) and the two telescopic rods (321) are rotatably mounted on the surface of the universal ball assemblies through a connecting assembly. The connecting assembly is used to adjust the cylinder (32) and the two telescopic rods (321) to rotate synchronously or asynchronously.

2. The humanoid robot according to claim 1, characterized in that, The arm assembly includes a first bracket (2) and a second bracket (22) rotatably mounted on one side of the first bracket (2). A second motor (21) is fixed on the inner wall of the second bracket (22). The output end of the second motor (21) passes through the surface of the second bracket (22) and is fixedly connected to the inner wall of the first bracket (2). A third motor (23) is fixed at the bottom of the second bracket (22). A third bracket (24) is fixed at the output end of the third motor (23). A fourth bracket (251) is rotatably mounted on the inner wall of the third bracket (24). A fourth motor (25) is fixed on the inner wall of the fourth bracket (251). The output end of the fourth motor (25) passes through the surface of the fourth bracket (251) and is fixed to the hand body (26). The cylinder (32) and the two telescopic rods (321) are located between the third bracket (24) and the fourth bracket (251).

3. The humanoid robot according to claim 2, characterized in that, The universal ball assembly includes three universal balls (3), the tops of the three universal balls (3) are rotatably mounted on the bottom wall of the bracket (251), the bottoms of the three universal balls (3) are all fixed with mounting plates (31), the tops of the cylinder (32) and the two telescopic rods (321) are respectively fixed to the bottom of the mounting plates (31) by screws, the bottoms of the connecting components are all fixed with universal balls (34), and the three universal balls (34) rotate on the top of the bracket (251).

4. The humanoid robot according to claim 3, characterized in that, The connecting assembly includes three mounting plates (33). The bottom of the cylinder (32) and the two telescopic rods (321) are fixedly connected to the top of the three mounting plates (33) by screws. The bottom of the three mounting plates (33) is fixedly connected to the top of the three universal balls (34).

5. The humanoid robot according to claim 4, characterized in that, The connecting assembly also includes three mounting plates (35). The cylinder (32) is located between the two telescopic rods (321). The bottom of the cylinder (32) and the two telescopic rods (321) are fixedly connected to the top of the three mounting plates (35) by screws. The surfaces of the two mounting plates (35) located below the telescopic rods (321) are provided with mounting grooves (351). Magnets are fixed to the bottom walls of the two mounting grooves (351). 352), both ends of the mounting plate three (35) located below the cylinder (32) are rotatably provided with rotating shafts (36), and the surfaces of the two rotating shafts (36) are fixed with clamping plates (361), and the surfaces of the two clamping plates (361) are provided with snap grooves (362). The ends of the two clamping plates (361) away from the rotating shafts (36) are fixed with magnets two (363), and the two magnets two (363) are magnetically attracted to the surfaces of the two magnets one (352).

6. The humanoid robot according to claim 5, characterized in that, The surfaces of the three omnidirectional balls (3) and the three omnidirectional balls (34) are all fixed with conical limiting platforms (311), and one end of each of the six conical limiting platforms (311) rotates on the bottom wall of the bracket (24) and the top of the bracket (251).

7. The humanoid robot according to claim 6, characterized in that, Two leg components (4) are fixed below the robot body (1). Each of the two leg components (4) has a foot (41) below it. The bottom of each foot (41) is fixed with an anti-slip layer (42). Two motors (43) are also fixed below the robot body (1). The output ends of the two motors (43) are respectively connected to the surface of the two feet (41).

8. The humanoid robot according to claim 7, characterized in that, The top of the robot body (1) is fixed with a support frame, and a motor (11) is fixed on the inner side wall of the support frame. A display (12) is provided on the top of the support frame, and one side of the display (12) is fixedly connected to the output end of the motor (11).

9. The humanoid robot according to claim 8, characterized in that, The robot body (1) has a mounting cavity (5) on its back for installing a battery, and a heat dissipation groove (51) is also provided on the inner side wall of the mounting cavity (5).

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