An AI companion robot

Abstract

This utility model relates to an AI companion robot, comprising a robot body consisting of a head shell assembly, a face fixing assembly, and a body assembly. The face fixing assembly is equipped with eye components, eyebrows, a nose, a mouth component, and ear components. Internally, the face fixing assembly houses a transmission device, a rotation device, and a voice device. The transmission device is connected to the mouth and ear components, enabling the mouth to open and close and the ear components to move up and down. The rotation device is connected to the top of the body assembly, causing the face fixing assembly to rotate horizontally, thereby rotating the entire head shell assembly. The body assembly also includes hand components and a tail. This AI companion robot can chat and provide companionship; combined with its movements, it becomes more vivid, lively, cute, novel, and realistic.

Description

Technical Field

[0001] This utility model belongs to the field of toy technology and relates to an AI companion robot. Background Technology

[0002] Companion robots are robots that incorporate artificial intelligence technology, designed to provide emotional support, companionship, and various practical functions. Companion robots can be incorporated into large robots or small toys. Currently, there are many toys on the market designed for companionship and play, but they generally only perform simple, basic actions, resulting in a relatively monotonous and lifeless experience that fails to meet the diverse needs of the market.

[0003] To address this issue, an AI companion robot was designed to overcome the aforementioned problems. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology and provide an AI companion robot with a simple and reasonable structure, vivid image, lively and cute appearance, and novel and realistic movements.

[0005] This utility model is achieved through the following technical solution: an AI companion robot, comprising a robot body, which is composed of a head shell assembly, a face fixing assembly, and a body assembly. The face fixing assembly is equipped with eye components, eyebrows, a nose, a mouth component, and ear components, and corresponding through holes are provided on the head shell assembly at positions corresponding to these components. The face fixing assembly is fixedly installed inside the head shell assembly with screws. The eye components, eyebrows, nose, mouth component, and ear components are partially exposed through the through holes. The face fixing assembly contains a transmission device, a rotation device, and a voice device. The transmission device is connected to the mouth component and ear components, driving the mouth component to open and close and the ear components to move up and down. The rotation device is connected to the top of the body assembly, driving the face fixing assembly to rotate horizontally, thereby causing the entire head shell assembly to rotate. The voice device directly uses or connects to a large data model, thereby enabling the robot body to chat, accompany, and answer questions. The body assembly is also equipped with hand components, foot components, and a tail.

[0006] Preferably, the head shell assembly comprises a front head shell, a rear head shell, a face fixing assembly disposed between the front and rear head shells, and a hard plastic component of the rear head shell. A touch copper plate, a touch fixing member, and a mouth component are disposed between the face fixing assembly and the front head shell. The touch fixing member is installed near the top of the face fixing assembly, and a touch copper plate is attached to the touch fixing member for engaging with the front head shell. One end of the mouth component is mounted on the face fixing assembly directly below the touch fixing member. The other end of the mouth component is fixed with adhesive to a corresponding through-hole in the front head shell, with the portion protruding from the front head shell. A voice device is installed between the face fixing assembly and the rear head shell. It consists of a main PCB board, a framed battery box base, a battery, a battery box cover, and a speaker. One side of the main PCB board is fixedly mounted on the back of the face-mounted assembly, and the other side of the main PCB board is fixed to the battery box base with bolts. The battery is installed inside the battery box base and is connected to the main PCB board via wiring. Double-sided EVA is placed between the battery and the battery box base. The battery box cover is snapped onto the outside of the battery box base to secure the battery. The battery box base is fixed to the hard plastic part of the rear shell with screws. The speaker and speaker silicone pad are fixed to the hard plastic part of the rear shell with bolts. EVA is attached to the hard plastic part of the rear shell. A sound-transmitting hole is provided on the rear shell corresponding to the speaker position.

[0007] Preferably, the transmission device includes a mouth transmission mechanism and an ear rotation mechanism. The mouth transmission mechanism consists of a mouth reduction gearbox, a first gear shaft, a second gear shaft, an infrared PCB board, and an infrared trigger. The mouth reduction gearbox is fixed to the face fixing assembly by a mouth reduction gearbox clamp. The transmission shaft on the mouth reduction gearbox is inserted into the through hole in the middle of the first gear shaft and engages with the first gear shaft. The first gear shaft is inserted into the second gear shaft and engages with the second gear shaft. The second gear shaft is connected to the mouth transmission component and fixed to the face fixing assembly by a shaft. The infrared fixing component and the infrared trigger pass through the first gear shaft in sequence. The infrared trigger is fixed to the first gear shaft by bolts. The infrared PCB board is installed on the infrared fixing component by bolts. The infrared fixing component is fixed to the face fixing assembly by screws. A first silicone sleeve is also installed on the mouth reduction gearbox. The mouth reduction gearbox, the infrared PCB board, and the infrared trigger are all connected to the battery circuit by wires.

[0008] The ear rotation mechanism consists of an ear reduction gearbox, a third gear shaft, a rack, a first safety torsion spring, a second safety torsion spring, a first potentiometer, and a first potentiometer fixing component. The ear reduction gearbox is fixed to the face fixing component by an ear reduction gearbox clamp. The drive shaft on the ear reduction gearbox is inserted into the through hole in the middle of the third gear shaft and engages with the third gear shaft. The third gear shaft is inserted into the through hole on the rack and meshes with the rack. The first safety torsion spring and the second safety torsion spring are respectively installed on the rack and are connected to the left and right ears, respectively. The first potentiometer and the first potentiometer fixing component also pass through the third gear shaft. The first potentiometer is fixed to the first potentiometer fixing component, which is fixed to the face fixing component by screws. A second silicone sleeve is installed on the ear reduction gearbox. An eye component is also installed in the middle of the left and right ears on the face fixing component. The ear reduction gearbox is connected to the battery circuit via wires.

[0009] Preferably, the eye assembly on the face fixing component comprises a left eye and a right eye. The left eye consists of a microphone head, a left microphone head cover, a left convex lens holder, a convex lens, a convex lens holder, an LCD screen, and double-sided EVA. The microphone head is installed inside the left microphone head cover, which is fixed to the face fixing component and cooperates with it. The convex lens is placed inside the left convex lens holder and adhered using double-sided EVA. A convex lens holder is fitted onto the outside of the left convex lens holder and secured with screws. At the left eye position on the face fixing component, the right eye consists of a second microphone head, a right microphone head cover, a right convex lens fixing component, a second convex lens fixing component, a second convex lens, a second LCD screen, and a second double-sided EVA. The second microphone head is installed inside the right microphone head cover, which is fixed to the face fixing component and cooperates with it. The second convex lens is placed inside the right convex lens fixing component and is attached by the second double-sided EVA. The second convex lens fixing component is sleeved on the outside of the right convex lens fixing component and is fixed to the right eye position on the face fixing component by screws.

[0010] Preferably, the rotating device on the face fixing component consists of a head reduction gearbox, a motor clamp, a fourth gear shaft, a fifth gear shaft, a square shaft, a second potentiometer, a sub-PCB board, and a second potentiometer fixing component. A motor silicone sleeve is mounted on the head reduction gearbox, which is fixed to the side wall of the body component near the face fixing component via the motor clamp. One end of a bushing is mounted on the drive shaft of the head reduction gearbox, and the other end of the bushing is inserted into the square shaft. The square shaft is inserted into the through hole in the middle of the fourth gear shaft, where the fourth gear shaft meshes with the fifth gear shaft. A head safety torsion spring is also mounted on the fifth gear shaft. A second potentiometer is mounted on the second potentiometer fixing component and fixed to the side wall of the body component with screws. A sub-PCB board is fixed to the motor clamp with screws. Both the sub-PCB board and the head reduction gearbox are connected to the battery circuit via wires.

[0011] Preferably, the body assembly consists of a front body shell and a rear body shell, which are fixed together by screws or clips. A through hole for mounting the tail is provided at the middle of the bottom of the rear body shell, and a rigid plastic backing is fixed to the rear body shell near the through hole by screws. The tail passes through the through hole and is fixed to the rigid plastic backing by screws. A button through hole is provided above the tail on the rear body shell, and a button hole corresponding to the button through hole is provided in the rigid plastic backing. A button is embedded in the button hole, with one end of the button exposed outside the button through hole, and the other end of the button is attached to a button module correspondingly mounted on the sub-PCB board. A second potentiometer is mounted on the side wall of the front body shell, and hand assemblies are mounted on the sides of the front and rear body shells.

[0012] Preferably, the hand assembly consists of a left hand and a right hand, with fingers at one end of each hand and a connecting arm with a limiting block at the other end. The connecting arm is inserted into an assembly hole formed by semi-circular through holes on both sides of the front and rear shells of the body. The diameter of the limiting block is larger than the diameter of the assembly hole, allowing the left and right hands to rotate 360 ​​degrees.

[0013] Preferably, a wire clamp is installed on the inner wall of the front shell of the body to guide and fix the wires.

[0014] Preferably, the front body shell, rear body shell, front head shell, rear head shell, hand assembly, eye assembly, and tail are all made of hard plastic injection molding and then wrapped with a silicone layer.

[0015] The beneficial effects of this utility model are as follows:

[0016] Compared with existing technologies, the AI ​​companion robot designed in this utility model has the characteristics of simple structure, vivid image, lively and cute appearance, novel and realistic movements. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model after installation.

[0018] Figure 2 This is an exploded structural diagram of the entire utility model.

[0019] Figure 3 This is an exploded structural diagram of the face fixing component in this utility model.

[0020] Figure 4 This is an exploded structural diagram of the body components in this utility model.

[0021] Figure 5 This is a schematic diagram of the coating process in this utility model. Detailed Implementation

[0022] To enable those skilled in the art to more clearly understand the purpose, technical solution and advantages of this utility model, the present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0023] In the description of this utility model, it should be understood that the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", "horizontal", and "vertical" are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0024] The present invention will now be described in detail with reference to the accompanying drawings: Figure 1-2As shown, an AI companion robot includes a robot body, which consists of a head shell assembly 1, a face fixing assembly 2, and a body assembly 33. The face fixing assembly 2 is equipped with eye components 3, eyebrows 4, nose 5, mouth components 6, and ear components 7. Corresponding through holes are provided on the head shell assembly 1 at positions corresponding to the eye components 3, eyebrows 4, nose 5, mouth components 6, and ear components 7. The face fixing assembly is fixedly installed inside the head shell assembly 1 using screws. The eye components 3, eyebrows 4, nose 5, mouth components 6, and ear components 7 are partially exposed through the through holes. The face fixing assembly 2 is partially... The robot is equipped with a transmission device, a rotation device, and a voice device. The transmission device is connected to the mouth component 6 and the ear component 7, respectively. The transmission device drives the mouth component 6 to open and close and drives the ear component 7 to move up and down. The rotation device is connected to the top of the body component 33. The rotation device drives the face fixing component 2 to rotate horizontally, thereby driving the head shell component 1 to rotate as a whole. The voice device directly uses or connects to a large data model (which is existing technology), thereby realizing the robot's chat, companion, and question-and-answer functions. The body component 33 is also equipped with a hand component 8, a foot component 23, and a tail 9.

[0025] The head shell assembly 1 comprises a front head shell 10, a rear head shell 11, a face fixing assembly 2 disposed between the front head shell 10 and the rear head shell 11, and a hard plastic part 12 of the rear head shell. A touch copper plate 13, a touch fixing member 14, and a mouth part 6 are disposed between the face fixing assembly 2 and the front head shell 10. The touch fixing member 14 is installed near the top of the face fixing assembly 2, and the touch copper plate 13 is attached to the touch fixing member 14 for engaging with the front head shell 10. One end of the mouth part 6 is installed on the face fixing assembly 2 directly below the touch fixing member 14. The other end of the mouth part 6 is fixed with glue to a corresponding through hole in the front head shell 10, with the portion exposed outside the front head shell 10. A voice device is installed between the face fixing assembly 2 and the rear head shell 11. The voice device consists of a main PCB board 15 and a... The frame 17 consists of a battery box bottom 16, a battery 18, a battery box cover 19, and a speaker 20. One side of the main PCB board 15 is fixedly mounted on the back of the face fixing component 2, and the other side of the main PCB board 15 is fixed to the battery box bottom 16 by bolts. The battery 18 is installed inside the battery box bottom 16 and is connected to the main PCB board 15 by wiring. Double-sided EVA 21 is provided between the battery 18 and the battery box bottom 16. The battery box cover 19 is fastened to the outside of the battery box bottom 16 to fix the battery 18. The battery box bottom 16 is fixed to the hard plastic part 12 of the head shell by screws. The speaker 20 and the speaker silicone pad 22 are fixedly mounted on the hard plastic part 12 of the head shell by bolts. EVA 24 is attached to the hard plastic part 12 of the head shell. A sound hole 25 is provided on the head shell 11 at the position corresponding to the speaker 20.

[0026] The transmission device includes a mouth transmission mechanism and an ear rotation mechanism. The mouth transmission mechanism consists of a mouth reduction gearbox 26, a first gear shaft 27, a second gear shaft 28, an infrared PCB board 29, and an infrared trigger 30. The mouth reduction gearbox 26 is fixed to the face fixing assembly 2 by a mouth reduction gearbox clamp 31. The transmission shaft on the mouth reduction gearbox 26 is inserted into the through hole in the middle of the first gear shaft 27 and engages with the first gear shaft 27. The first gear shaft 27 is inserted into the second gear shaft 28 and engages with the second gear shaft 28. The second gear shaft 28 is connected to the mouth transmission component 32. The device is connected and fixed to the face fixing assembly via shaft 34. The infrared fixing component 35 and the infrared trigger component 30 pass through the first gear shaft 27 in sequence. The infrared trigger component 30 is fixed to the first gear shaft 27 by bolts. An infrared PCB board 29 is installed on the infrared fixing component 35 by bolts. The infrared fixing component 35 is fixed to the face fixing assembly 2 by screws. A first silicone sleeve 36 is also installed on the mouth reduction box 26. The mouth reduction box 26, the infrared PCB board 29, and the infrared trigger component 30 are all connected to the battery 18 via wires.

[0027] The ear rotation mechanism consists of an ear reduction gearbox 37, a third gear shaft 38, a rack 39, a first safety torsion spring 40, a second safety torsion spring 41, a first potentiometer 42, and a first potentiometer fixing component 43. The ear reduction gearbox 37 is fixed to the face fixing assembly 2 via an ear reduction gearbox clamping component 91. The drive shaft on the ear reduction gearbox 37 is inserted into the through hole in the middle of the third gear shaft 38 and engages with it. The third gear shaft 38 is inserted into the through hole on the rack 39 and meshes with it. The first safety torsion spring 40 and the second safety torsion spring 41 are respectively installed on the rack 39. The first torsion spring 40 and the second safety torsion spring 41 are respectively connected to the left ear 44 and the right ear 45 in the ear. The third gear shaft 38 also passes through the first potentiometer 42 and the first potentiometer fixing member 43 respectively. The first potentiometer 42 is fixed on the first potentiometer fixing member 43. The first potentiometer fixing member 43 is fixed to the face fixing component 2 by screws. The second silicone sleeve 46 is installed on the ear reduction box 37. The eye component is also installed in the middle of the left ear 44 and the right ear 45 on the face fixing component 2. The ear reduction box 37 is connected to the battery 18 circuit through wires.

[0028] like Figure 3As shown, the eye components on the face fixing assembly 2 are a left eye 47 and a right eye 48. The left eye 47 consists of a microphone head 49, a left microphone head cover 50, a left convex lens fixing component 51, a convex lens 52, a convex lens fixing component 53, an LCD screen 54, and a double-sided EVA 55. The microphone head 49 is installed inside the left microphone head cover 50, which is fixed to the face fixing assembly 2 and cooperates with it. The convex lens 52 is placed inside the left convex lens fixing component 51 and is attached by double-sided EVA 55. A convex lens fixing component 53 is fitted on the outside of the left convex lens fixing component 51 and secured by screws. The left eye is fixed to the face fixation component 2. The right eye consists of a microphone 56, a right microphone cover 57, a right convex lens holder 58, a second convex lens 59, a second convex lens holder 60, an LCD screen 61, and a double-sided EVA 62. The microphone 56 is installed inside the right microphone cover 57, which is fixed to the face fixation component 2 and cooperates with it. The second convex lens 59 is placed inside the right convex lens holder 58 and is attached by the double-sided EVA 62. The second convex lens holder 60 is fitted on the outside of the right convex lens holder 58 and is fixed to the right eye position on the face fixation component 2 with screws. A silicone pad 90 is also installed on the face fixation component 2.

[0029] The rotating device on the face fixation assembly consists of a head reduction gearbox 63, a motor clamping component 64, a fourth gear shaft 65, a fifth gear shaft 66, a square shaft 67, a second potentiometer 68, a secondary PCB board 69, and a second potentiometer fixing component 70. A motor silicone sleeve 71 is mounted on the head reduction gearbox 63. The head reduction gearbox 63 is fixed to the side wall of the body assembly 33 near the face fixation assembly 2 via the motor clamping component 64. One end of a bushing 72 is mounted on the drive shaft of the head reduction gearbox 63. The other end is inserted into the square shaft 67, which is inserted into the through hole in the middle of the fourth gear shaft 65. The fourth gear shaft 65 meshes with the fifth gear shaft 66. A head safety torsion spring 73 is also installed on the fifth gear shaft 66. A second potentiometer 68 is installed on the second potentiometer fixing part 70 and fixed to the side wall of the body assembly 33 by screws. A sub-PCB board 69 is fixed to the motor pressure part 64 by screws. The sub-PCB board 69 and the rotary head reduction gearbox 63 are both connected to the battery 18 by wires.

[0030] like Figure 4As shown, the body component 33 consists of a front body shell 75 and a rear body shell 77. The front body shell 75 and the rear body shell 77 are fixed together by screws or clips. A through hole 74 for mounting the tail 9 is provided at the middle of the bottom of the rear body shell 77. A rigid plastic 76 for the rear body shell 77 is fixed to the rear body shell 77 with screws near the through hole. The tail 9 passes through the through hole of the rear body shell 77 and is fixed to the rigid plastic 76 with screws. A button is provided above the tail 9 on the rear body shell 77. The body has a hole 80, and a button hole corresponding to the button through hole 80 is opened on the hard plastic 76 of the rear shell. A button 79 is embedded in the button hole. One end of the button 79 is exposed outside the button through hole 80, and the other end of the button 79 is attached to a button module that is sleeved on the sub-PCB board 69. A second potentiometer fixing member 70 is installed on the side wall of the front shell 75. A hand assembly is installed on the sides of the front shell 75 and the rear shell 77.

[0031] The hand assembly consists of a left hand 81 and a right hand 82. One end of each hand 81 and 82 has fingers, and the other end has a connecting arm 84 with a limiting block 83. The connecting arm 84 inserts into an assembly hole 85 formed by semi-circular through holes on both sides of the front and rear shells of the body. The diameter of the limiting block 83 is larger than the diameter of the assembly hole 85, allowing the left hand 81 and right hand 82 to rotate 360 ​​degrees. A wire clamp 78 is installed on the inner wall of the front shell 75 to guide and secure the wires. Figure 5 As shown, the front body shell 75, the rear body shell 77, the front head shell 10, the rear head shell 11, the hand assembly, the eye assembly, and the tail 9 are all made of hard plastic injection molding and then wrapped with a silicone layer.

[0032] It is worth noting that all components in this invention are existing structures, and the components requiring power are connected to a battery via wiring to ensure normal operation. When the product of this invention is connected to a large model (existing technology), it can realize functions such as chatting, companionship, and question-and-answer. With the addition of actions, it becomes more vivid, lively, cute, novel, and realistic.

[0033] The specific embodiments described herein are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.

Claims

1. An AI companion robot, comprising a robot body, characterized in that: The robot body consists of a head shell assembly (1), a face fixing assembly (2), and a body assembly (33). The face fixing assembly (2) is equipped with an eye assembly (3), eyebrows (4), nose (5), mouth piece (6), and ear piece (7). Matching through holes are provided on the head shell assembly (1) at positions corresponding to the eye assembly (3), eyebrows (4), nose (5), mouth piece (6), and ear piece (7). The face fixing assembly is fixedly installed inside the head shell assembly (1) using screws. The eye assembly (3), eyebrows (4), nose (5), mouth piece (6), and ear piece (7) are partially exposed through the through holes. The component (2) is equipped with a transmission device, a rotation device, and a voice device. The transmission device is connected to the mouth component (6) and the ear component (7) respectively. The transmission device drives the mouth component (6) to open and close and drives the ear component (7) to move up and down. The rotation device is connected to the top of the body component (33). The rotation device drives the face fixing component (2) to rotate horizontally, thereby driving the head shell component (1) to rotate as a whole. The voice device directly uses or connects to the data model to realize the robot body's chat, companionship, and question-and-answer functions. The body component (33) is also equipped with a hand component (8), a foot component (23), and a tail (9).

2. The AI ​​companion robot according to claim 1, characterized in that: The head shell assembly (1) consists of a front head shell (10), a back head shell (11), a face fixing assembly (2) disposed between the front head shell (10) and the back head shell (11), and a hard plastic part (12) of the back head shell. A touch copper plate (13), a touch fixing member (14), and a mouth member (6) are disposed between the face fixing assembly (2) and the front head shell (10). The touch fixing member (14) is installed on the face fixing assembly (2) near the top position, and a sticker is attached to the touch fixing member (14). A touch copper plate (13) is provided, which is used to cooperate with the front shell (10). One end of the mouth piece (6) is installed on the face fixing component (2) directly below the touch fixing component (14). The other end of the mouth piece (6) is fixed with glue to the corresponding through hole in the front shell (10), with the part exposed outside the front shell (10). A voice device is installed between the face fixing component (2) and the back shell (11). The voice device consists of a main PCB board (15) and a frame ( 17) consists of a battery box bottom (16), a battery (18), a battery box cover (19), and a speaker (20). One side of the main PCB board (15) is fixedly mounted on the back of the face fixing assembly (2), and the other side of the main PCB board (15) is fixed to the battery box bottom (16) by bolts. The battery (18) is installed inside the battery box bottom (16). The battery (18) is connected to the main PCB board (15) by a circuit. A space is provided between the battery (18) and the battery box bottom (16). Double-sided EVA (21) is attached to the battery box bottom (16) with a battery box cover (19) fastened to fix the battery (18). The battery box bottom (16) is fixed to the head and rear shell hard plastic part (12) by screws. The head and rear shell hard plastic part (12) is fixed to the speaker (20) and speaker silicone pad (22) by bolts. EVA (24) is attached to the head and rear shell hard plastic part (12). A sound hole (25) is provided on the head and rear shell (11) at the position corresponding to the speaker (20).

3. The AI ​​companion robot according to claim 1 or 2, characterized in that: The transmission device includes a mouth transmission mechanism and an ear rotation mechanism. The mouth transmission mechanism consists of a mouth reduction gearbox (26), a first gear shaft (27), a second gear shaft (28), an infrared PCB board (29), and an infrared trigger (30). The mouth reduction gearbox (26) is fixed to the face fixing assembly (2) by a mouth reduction gearbox clamp (31). The transmission shaft on the mouth reduction gearbox (26) is inserted into the through hole in the middle of the first gear shaft (27) and engages with the first gear shaft (27). The first gear shaft (27) is inserted into the second gear shaft (28) and meshes with the second gear shaft (28). The second gear shaft (28) is engaged with the mouth transmission component (32). The first gear shaft (27) is connected and fixed to the face fixing assembly (2) by a shaft (34). The infrared fixing component (35) and the infrared trigger component (30) pass through the first gear shaft (27) in sequence. The infrared trigger component (30) is fixed to the first gear shaft (27) by bolts. The infrared PCB board (29) is installed on the infrared fixing component (35) by bolts. The infrared fixing component (35) is fixed to the face fixing assembly (2) by screws. The first silicone sleeve (36) is also installed on the mouth reduction box (26). The mouth reduction box (26), the infrared PCB board (29), and the infrared trigger component (30) are all connected to the battery (18) by wires. The ear rotation mechanism consists of an ear reduction gearbox (37), a third gear shaft (38), a rack (39), a first safety torsion spring (40), a second safety torsion spring (41), a first potentiometer (42), and a first potentiometer fixing component (43). The ear reduction gearbox (37) is fixed to the face fixing component (2) by an ear reduction gearbox clamp (91). The transmission shaft on the ear reduction gearbox (37) is inserted into the through hole in the middle of the third gear shaft (38) and engages with the third gear shaft (38). The third gear shaft (38) is inserted into the through hole on the rack (39) and meshes with the rack (39). The first safety torsion spring (40) and the second safety torsion spring (41) are respectively installed on the rack (39). Safety torsion spring one (40) and safety torsion spring two (41) are connected to the left ear (44) and right ear (45) respectively. The third gear shaft (38) also passes through the first potentiometer (42) and the first potentiometer fixing piece (43). The first potentiometer (42) is fixed on the first potentiometer fixing piece (43). The first potentiometer fixing piece (43) is fixed on the face fixing assembly (2) by screws. A second silicone sleeve (46) is installed on the ear reduction box (37). An eye assembly is also installed in the middle of the left ear (44) and right ear (45) on the face fixing assembly (2). The ear reduction box (37) is connected to the battery (18) line by wires.

4. The AI ​​companion robot according to claim 3, characterized in that: The eye assembly on the face fixing component (2) consists of a left eye (47) and a right eye (48). The left eye (47) is composed of a microphone head (49), a left microphone head cover (50), a left convex lens fixing component (51), a convex lens (52), a convex lens fixing component (53), an LCD screen (54), and a double-sided EVA (55). The microphone head (49) is installed inside the left microphone head cover (50). The left microphone head cover (50) is fixed on the face fixing component (2) and cooperates with the face fixing component (2). The convex lens (52) is placed inside the left convex lens fixing component (51) and is attached by the double-sided EVA (55). The convex lens fixing component (53) is sleeved on the outside of the left convex lens fixing component (51). The convex lens fixing component (53) is connected by... The left eye is fixed to the face fixing component (2) with screws. The right eye is composed of microphone two (56), right microphone cover (57), right convex lens fixing component (58), convex lens two (59), convex lens fixing component two (60), LCD screen two (61) and double-sided EVA two (62). Microphone two (56) is installed inside the right microphone cover (57). The right microphone cover (57) is fixed to the face fixing component and cooperates with the face fixing component (2). The convex lens two (59) is placed inside the right convex lens fixing component (58) and is glued by double-sided EVA two (62). Convex lens fixing component two (60) is sleeved on the outside of the right convex lens fixing component (58). The convex lens fixing component two (60) is fixed to the right eye position on the face fixing component (2) with screws.

5. The AI ​​companion robot according to claim 4, characterized in that: The rotating device on the face fixing component consists of a head reduction gearbox (63), a motor clamp (64), a fourth gear shaft (65), a fifth gear shaft (66), a square shaft (67), a second potentiometer (68), a sub-PCB board (69), and a second potentiometer fixing component (70). A motor silicone sleeve (71) is installed on the head reduction gearbox (63). The head reduction gearbox (63) is fixed to the side wall of the body component (33) near the face fixing component (2) by the motor clamp (64). One end of a bushing (72) is installed on the drive shaft of the head reduction gearbox (63). 2) The other end is inserted into the square shaft (67), which is inserted into the through hole in the middle of the fourth gear shaft (65). The fourth gear shaft (65) meshes with the fifth gear shaft (66). A head safety torsion spring (73) is also installed on the fifth gear shaft (66). A second potentiometer (68) is installed on the second potentiometer fixing part (70) and fixed to the side wall of the body assembly (33) by screws. A sub-PCB board (69) is fixed on the motor pressure part (64) by screws. The sub-PCB board (69) and the rotary head reduction gearbox (63) are both connected to the battery (18) line by wires.

6. The AI ​​companion robot according to claim 5, characterized in that: The body assembly (33) consists of a front body shell (75) and a rear body shell (77). The front body shell (75) and the rear body shell (77) are fixed together by screws or clips. A through hole (74) for installing the tail (9) is provided in the middle of the bottom of the rear body shell (77). A hard plastic body shell (76) is fixed to the rear body shell (77) with screws near the through hole. The tail (9) passes through the through hole of the rear body shell (77) and is fixed to the hard plastic body shell (76) with screws. A button through hole is provided above the tail (9) on the rear body shell (77). (80), and a button hole corresponding to the button through hole (80) is opened on the hard plastic (76) of the rear shell of the body. A button (79) is embedded in the button hole. One end of the button (79) is exposed outside the button through hole (80). The other end of the button (79) is on the button module correspondingly set on the sub-PCB board (69). A second potentiometer fixing piece (70) is installed on the side wall of the front shell (75) of the body. A hand assembly is installed on both sides of the front shell (75) and the rear shell (77) of the body.

7. The AI ​​companion robot according to claim 6, characterized in that: The hand assembly consists of a left hand (81) and a right hand (82). One end of the left hand (81) and the right hand (82) is provided with fingers, and the other end is provided with a connecting arm (84) with a limiting block (83). The connecting arm (84) is inserted into the assembly hole (85) formed by the semi-circular through holes installed on both sides of the front shell (75) and the rear shell (77) of the body. The diameter of the limiting block (83) is larger than the diameter of the assembly hole (85), so that the left hand (81) and the right hand (82) can rotate 360 ​​degrees.

8. The AI ​​companion robot according to claim 7, characterized in that: A wire clamp (78) is installed on the inner wall of the front shell (75) of the body to guide and fix the wires.

9. The AI ​​companion robot according to claim 8, characterized in that: The front shell (75), rear shell (77), front head shell (10), rear head shell (11), hand assembly (8), eye assembly (3), and tail (9) are all made of hard plastic injection molding and then wrapped with a silicone layer.

Images