Multifunctional learning assistant robot

Abstract

The utility model discloses a multifunctional learning assistant robot, which relates to the technical field of robots and comprises a base, a first motor is fixedly mounted on the outer surface of the base, and two output ends of the first motor are fixedly connected with first connecting rods. According to the utility model, the two first screw rods can simultaneously drive the corresponding connecting plates to horizontally move along the corresponding first screw rods through the mutual meshing between the first bevel gears and the corresponding second bevel gears; through the arrangement of a placement box, the situation that outside dust enters the meshing position of a first bevel gear and a second bevel gear, and consequently meshing is unstable can be effectively avoided, and through the arrangement of a second connecting rod, the integrity between two connecting plates can be effectively enhanced; and through cooperation of the first motor and the second motor, the positions of the connecting pieces in the X and Y planes are better adjusted, and the effect that the device can freely adjust the positions of the connecting pieces in the X and Y planes is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of robots, in particular to a multifunctional learning assistant robot. Background Art

[0002] The multifunctional learning assistant robot can photograph and learn external objects, then present the summary content, and then store the learning content in its own program.

[0003] Through searching, Chinese patent announcement number CN218576247U discloses an intelligent voice assistant robot, including a machine body, a driving motor is installed on the upper end of the machine body, and the output shaft of the driving motor is connected to a protective shell; through a camera, a voice player and a voice receiver, it has face recognition function and voice interaction function, which increases functional diversity and is convenient for scholars to use. At the same time, the storage cavity and the storage cover are convenient for storing books and increase practicality. The touch display screen and the central processing unit are used to facilitate scholars to operate, and in the case of network disconnection, the database in the central processing unit will also answer most questions. At the same time, the robot base can clean the surroundings through a vacuum cleaner and multiple sets of vacuum tubes, which can reduce the time for scholars to do housework, increase study time, and provide scholars with a good learning environment. The functions are diverse and can meet the different needs of users.

[0004] However, the existing multifunctional learning assistant robot cannot move and can only assist learning at a fixed point. The learning of a non-mobile robot has limitations and requires the user to find the robot for learning, which wastes the user's time. To this end, we provide a multifunctional learning assistant robot to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to make up for the deficiencies of the prior art and provide a multifunctional learning assistant robot that can adjust its position in the X and Y planes.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multifunctional learning assistant robot comprises a base, a first motor is fixedly installed on the outer surface of the base, two output ends of the first motor are fixedly connected to a first connecting rod, two ends of the first connecting rods away from each other are fixedly connected to a first bevel gear, the outer surface of each of the first bevel gears is meshed with a second bevel gear, and the end of each of the second bevel gears away from the corresponding first bevel gear is fixedly connected to a first screw, and the outer surface of each of the first screws is threadedly connected to a connecting plate, a second motor is fixedly installed on the outer surface of one of the connecting plates, the output end of the second motor is fixedly connected to a second screw, and the outer surface of the second screw is threadedly connected to a connecting piece, when the first motor is started, the two first connecting rods will be driven to rotate at the same time, and the corresponding first bevel gears will be driven to rotate through the first connecting rod, and the mutual meshing between the first bevel gear and the corresponding second bevel gear makes the second bevel gear drive the corresponding first screw to rotate at the same time, so that the corresponding connecting plate can be driven to move horizontally along the first screw, and then the second motor is started, the second motor will drive the second screw to rotate, and the rotation of the second screw will drive the connecting piece to move horizontally along the second screw.

[0007] Furthermore, the outer surface of each of the first screws is rotatably connected to the base, the bottom surface of the connecting piece is slidably connected to the base, and the outer surface of each of the connecting plates is slidably connected to the base. The first screw can rotate around the central axis of its connection with the base, and the connecting plate can slide horizontally along the base through the rotation of the first screw. When the connecting piece moves in the X, Y horizontal plane through the mutual cooperation of the first screw and the second screw, it can slide on the base.

[0008] Furthermore, a second connecting rod is provided above the base, both ends of the second connecting rod are fixedly connected to the corresponding connecting plates, and the second connecting rod fixes the two connecting plates together.

[0009] Furthermore, a signal release plate is fixedly installed on the upper surface of the connecting member, and the connecting member is slidably connected to the outer surface of the second connecting rod. The signal release plate can release an electrical signal, and the electrical signal can pass through the base. When the second screw rod drives the connecting member to move along the second screw rod, the connecting member will slide horizontally along the second connecting rod.

[0010] Furthermore, a signal receiving block is provided above the signal release plate, and the outer surface of the signal receiving block is rotatably connected to the robot body. The signal receiving block can receive the electrical signal released by the signal release plate, and then the signal receiving block can change its motion trajectory following the sliding of the signal release plate in the base. The robot body can be controlled by its internal PLC to rotate around the signal receiving block.

[0011] Furthermore, the upper surface of the robot body is rotatably connected to a machine head, and a display panel is fixedly installed on the outer surface of the robot body, through which the learning content of the learning robot can be presented. A light illuminator is fixedly installed on the outer surface of the machine head at the eyes of the machine head to facilitate lighting in the dark, and a camera is fixedly installed on the outer surface to facilitate shooting and video recording.

[0012] Furthermore, the inner wall of the robot body is rotatably connected to a heat dissipation fan, and the end of the heat dissipation fan away from the robot body is rotatably connected to a filter. The outer surface of the filter is fixedly connected to the robot body. When the robot body is running, the inside of the robot generates heat, which can then be cooled by the heat dissipation fan to ensure the normal operation of the robot body. The filter can prevent external dust from entering.

[0013] Furthermore, two placement boxes are fixedly installed on the outer surface of the base, and the inner wall of each placement box is rotatably connected to the corresponding first connecting rod and the first screw rod. The placement box is arranged on the outside of the first bevel gear and the corresponding second bevel gear, which is convenient for protecting the first bevel gear and the second bevel gear, and can also prevent dust from entering and affecting the meshing of the first bevel gear and the second bevel gear.

[0014] Compared with the existing technology, the multifunctional learning assistant robot has the following beneficial effects:

[0015] 1. The utility model can enable the two first screws to simultaneously drive the corresponding connecting plates to move horizontally along the corresponding first screws through the mutual meshing between the first bevel gear and the corresponding second bevel gear. The setting of the placement box can effectively prevent external dust from entering the meshing position of the first bevel gear and the second bevel gear to cause unstable meshing. The setting of the second connecting rod can effectively enhance the integrity between the two connecting plates. The first motor is arranged on the outer surface of the base, and the first motor cooperates with the second motor to better adjust the position of the connecting member in the X, Y plane, so that the device can arbitrarily adjust the position of the connecting member in the X, Y plane.

[0016] 2. The utility model can release the electrical signal through the signal release plate, and the arc surface setting at the bottom of the signal receiving block can effectively avoid the problem of inconvenience in moving on the base. By rotating the signal receiving block, the robot body and the machine head are connected to each other, so that the robot body and the machine head can be turned better, and the device can make the robot move to any position and turn at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2This is a schematic diagram of the structure of the robot body of the utility model;

[0019] Figure 3 This is a schematic diagram of the first screw structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the connecting piece of the utility model.

[0021] In the figure: 1. base; 2. first motor; 3. first connecting rod; 4. first bevel gear; 5. second bevel gear; 6. first screw; 7. connecting plate; 8. second motor; 9. second screw; 10. connecting piece; 11. signal release plate; 12. second connecting rod; 13. signal receiving block; 14. robot body; 15. cooling fan; 16. placement box; 17. display panel; 18. filter; 19. machine head. DETAILED DESCRIPTION

[0022] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0023] As described in the background technology, the user needs to find a robot to learn. For this purpose, this embodiment provides a multifunctional learning assistant robot. The device can adjust its position in the X, Y plane. The robot can be adjusted to find the user, thereby reducing the user's time waste.

[0024] See also Figure 1 - Figure 4 This embodiment proposes a multifunctional learning assistant robot, including a base 1, a first motor 2 is fixedly installed on the outer surface of the base 1, and the two output ends of the first motor 2 are fixedly connected to the first connecting rod 3. The first motor 2 is a dual-axis motor. When the first motor 2 is started, it can drive the corresponding two first connecting rods 3 to rotate simultaneously.

[0025] like Figure 2 As shown, the ends of the two first connecting rods 3 that are away from each other are fixedly connected to the first bevel gear 4, and the outer surface of each first bevel gear 4 is meshed with the second bevel gear 5. The first connecting rod 3 drives the corresponding first bevel gear 4 to rotate, and the mutual meshing between the first bevel gear 4 and the corresponding second bevel gear 5 allows the second bevel gear 5 to rotate simultaneously.

[0026] like Figure 2 , Figure 3 As shown, each second bevel gear 5 is fixedly connected to a first screw 6 at one end away from the corresponding first bevel gear 4, and the outer surface of each first screw 6 is threadedly connected to a connecting plate 7. The simultaneous rotation of the two second bevel gears 5 will drive the corresponding first screw 6 to rotate, thereby driving the corresponding connecting plate 7 to move horizontally along the first screw 6.

[0027] like Figure 2 , Figure 3 , Figure 4 As shown, a second connecting rod 12 is provided above the base 1, and both ends of the second connecting rod 12 are fixedly connected to the corresponding connecting plates 7. The two connecting plates 7 can be connected by the second connecting rod 12 to form a whole.

[0028] like Figure 1 , Figure 3 As shown, two placement boxes 16 are fixedly installed on the outer surface of the base 1, and the inner wall of each placement box 16 is rotatably connected to the corresponding first connecting rod 3 and the first screw 6. The placement box 16 is arranged on the outer side of the first bevel gear 4 and the corresponding second bevel gear 5, and the first connecting rod 3 and the first screw 6 can rotate around the inner wall of the corresponding placement box 16.

[0029] like Figure 2 , Figure 3 , Figure 4 As shown, a second motor 8 is fixedly mounted on the outer surface of one of the connecting plates 7, a second screw 9 is fixedly connected to the output end of the second motor 8, a connecting piece 10 is threadedly connected to the outer surface of the second screw 9, and when the second motor 8 is started, the second motor 8 will drive the second screw 9 to rotate, and the rotation of the second screw 9 will drive the connecting piece 10 to move horizontally along the second screw 9.

[0030] like Figure 4 As shown, the outer surface of each first screw rod 6 is rotatably connected to the base 1, the bottom surface of the connecting member 10 is slidably connected to the base 1, and the outer surface of each connecting plate 7 is slidably connected to the base 1. The first screw rod 6 can rotate on the base 1, and when the connecting plate 7 moves driven by the corresponding first screw rod 6, it can slide along the base 1.

[0031] like Figure 2 , Figure 4 As shown, a signal release plate 11 is fixedly installed on the upper surface of the connecting member 10, and the connecting member 10 is slidably connected to the outer surface of the second connecting rod 12. The connecting member 10 can slide horizontally along the second connecting rod 12, and the electrical signal can be released through the signal release plate 11 and transmitted out of the base 1.

[0032] like Figure 2 , Figure 3 As shown, a signal receiving block 13 is provided above the signal release plate 11, and the outer surface of the signal receiving block 13 is rotatably connected to the robot body 14. The signal receiving block 13 can receive the electrical signal released by the signal release plate 11, and then the position of the robot body 14 can be adjusted on the base 1 through the synchronous movement of the signal receiving block 13 and the signal release plate 11. The robot body 14 can also rotate around the signal receiving block 13.

[0033] like Figure 1 , Figure 3 As shown, the upper surface of the robot body 14 is rotatably connected to a machine head 19, and a display panel 17 is fixedly installed on the outer surface of the robot body 14. The display panel 17 can present the learning content of the learning robot, and the outer surface of the machine head 19 is equipped with a camera, a light transmitter and other multifunctional devices.

[0034] like Figure 1 , Figure 3 As shown, the inner wall of the robot body 14 is rotatably connected to a cooling fan 15, and one end of the cooling fan 15 away from the robot body 14 is rotatably connected to a filter 18, and the outer surface of the filter 18 is fixedly connected to the robot body 14. The cooling fan 15 can cool the running robot and can also protect it from dust through the filter 18.

[0035] Working principle: Start the first motor 2 and the second motor 8. The first motor 2 will drive the two first connecting rods 3 to rotate at the same time, and the first connecting rod 3 will drive the corresponding first bevel gear 4 to rotate. The mutual engagement between the first bevel gear 4 and the corresponding second bevel gear 5 makes the second bevel gear 5 drive the corresponding first screw 6 to rotate at the same time, so as to drive the corresponding connecting plate 7 to move horizontally along the first screw 6. The start of the second motor 8 will drive the second screw 9 to rotate, and drive the connecting piece 10 to slide horizontally along the second connecting rod 12. At this time, the connecting piece 10 can release the electrical signal of the signal release plate 11 to the signal The transmission of the receiving block 13 enables the signal receiving block 13 to drive the robot body 14 to follow the connecting piece 10 to adjust the position in the X, Y plane, and then the learning content of the learning robot can be presented through the display panel 17. The outer surface of the machine head 19 is fixedly installed with a light illuminator located at the eyes of the machine head 19 to facilitate lighting in the dark. A camera is fixedly installed on its outer surface to facilitate video recording. When the robot body 14 is running, it generates heat inside, and then it can be cooled by the cooling fan 15 to ensure the normal operation of the robot body 14. The filter 18 can prevent external dust from entering.

Claims

1. A multifunctional learning assistant robot, comprising a base (1), characterized in that: A first motor (2) is fixedly mounted on the outer surface of the base (1); two output ends of the first motor (2) are fixedly connected to a first connecting rod (3); ends of the two first connecting rods (3) that are away from each other are fixedly connected to a first bevel gear (4); the outer surface of each of the first bevel gears (4) is meshed with a second bevel gear (5); the end of each of the second bevel gears (5) that is away from the corresponding first bevel gear (4) is fixedly connected to a first screw (6); the outer surface of each of the first screws (6) is threadedly connected to a connecting plate (7); a second motor (8) is fixedly mounted on the outer surface of one of the connecting plates (7); a second screw (9) is fixedly connected to the output end of the second motor (8); and a connecting piece (10) is threadedly connected to the outer surface of the second screw (9).

2. A multifunctional learning assistant robot according to claim 1, characterized in that: The outer surface of each of the first screw rods (6) is rotatably connected to the base (1), the bottom surface of the connecting member (10) is slidably connected to the base (1), and the outer surface of each of the connecting plates (7) is slidably connected to the base (1).

3. A multifunctional learning assistant robot according to claim 2, characterized in that: A second connecting rod (12) is provided above the base (1), and both ends of the second connecting rod (12) are fixedly connected to corresponding connecting plates (7).

4. A multifunctional learning assistant robot according to claim 3, characterized in that: A signal release plate (11) is fixedly mounted on the upper surface of the connecting member (10), and the connecting member (10) is slidably connected to the outer surface of the second connecting rod (12).

5. A multifunctional learning assistant robot according to claim 4, characterized in that: A signal receiving block (13) is arranged above the signal release plate (11), and the outer surface of the signal receiving block (13) is rotatably connected to a robot body (14).

6. A multifunctional learning assistant robot according to claim 5, characterized in that: The upper surface of the robot body (14) is rotatably connected to a machine head (19), and the outer surface of the robot body (14) is fixedly mounted with a display panel (17).

7. A multifunctional learning assistant robot according to claim 6, characterized in that: The inner wall of the robot body (14) is rotatably connected to a heat dissipation fan (15), and one end of the heat dissipation fan (15) away from the robot body (14) is rotatably connected to a filter screen (18), and the outer surface of the filter screen (18) is fixedly connected to the robot body (14).

8. The multifunctional learning assistant robot according to claim 3, characterized in that: Two placement boxes (16) are fixedly mounted on the outer surface of the base (1), and the inner wall of each placement box (16) is rotatably connected to the corresponding first connecting rod (3) and the first screw rod (6).

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