Child learning robot

Abstract

The utility model discloses a learning robot for children. The learning robot comprises a base, a machine body arranged on the upper portion of the base and a head arranged on the upper portion of the machine body. The bottom of the machine body is movably connected with the base through a rotary telescopic assembly, a first display screen is arranged on the front side of the head, a covering plate is arranged outside the first display screen, the two sides of the covering plate are rotationally connected with the two sides of the head through a first rotating shaft, and the first rotating shaft is connected with a first rotating motor on the inner side of the head. By arranging the covering plate, the first display screen can be covered and protected, by arranging the pushing arm and the display screen pushing-out mechanism, the second display screen can be pushed out or stored, and the second display screen is protected; by arranging the rotary telescopic assembly, the height and steering angle of the machine body and the head can be adjusted, and different learning positions can be conveniently adapted; by arranging the storage box, study articles can be conveniently stored, and convenience and practicability are achieved.

Description

Technical Field

[0001] The utility model relates to the field of robots, in particular to a children's learning robot. Background Art

[0002] Educational robots are intelligent devices that can help children learn knowledge in their early years. They have high learning efficiency and have been widely used. Robot education has become a new course in the field of primary and secondary education. Educational robots will become a trend in the future. Today's society needs talents with innovative consciousness and creative thinking, and this is even more true in the future society. Most of the existing educational learning robots have one or more display screens, but most of the display screens are exposed and cannot be stored after use. Children are in a period of curiosity and strong destructive power, and it is easy to damage the display screen or the robot, which is not conducive to its long-term use. Utility Model Content

[0003] In order to solve the above technical problems, the technical solution provided by the utility model is as follows: a children's learning robot, comprising a base, a body arranged on the upper part of the base, and a head arranged on the upper part of the body; the bottom of the body is movably connected to the base through a rotating telescopic component, a first display screen is arranged on the front side of the head, a cover plate is arranged outside the first display screen, both sides of the cover plate are rotatably connected with both sides of the head through a rotating shaft 1, the rotating shaft 1 is connected to a rotating motor 1 inside the head, the cover plate can cover the area where the first display screen is located, and after rotating a certain angle with the rotating shaft 1, the first display screen is completely exposed; a display screen storage groove is horizontally arranged in the middle part of the body, both sides of the display screen storage groove and one end located at the front part of the body penetrate the body, a second display screen is placed in the display screen storage groove, two ends of the first display screen are arranged with a second rotating shaft, the second rotating shaft is arranged on a pushing arm, a display screen pushing mechanism is connected to the bottom of the pushing arm, and a rotating motor 2 connected to the second rotating shaft is also arranged on the upper part of the pushing arm; the second display screen can be pushed out of the display screen storage groove under the action of the pushing arm and rotated under the drive of the second rotating shaft.

[0004] Furthermore, a mounting groove for accommodating a rotating and telescopic assembly is provided in the base, and the rotating and telescopic assembly includes an upper rotating plate connected to the bottom of the fuselage and a lower rotating plate spaced apart from the upper rotating plate, an electric push rod assembly is connected between the upper rotating plate and the lower rotating plate, a gear ring is provided outside the lower rotating plate, a driving gear is meshed on one side of the gear ring, the driving gear is connected to a driving motor, and the driving motor is connected to the bottom surface of the mounting groove through a motor bracket.

[0005] The advantages of the utility model compared with the prior art are as follows: the utility model can cover and protect the first display screen by providing a cover plate, and can push out or store the second display screen by providing a pushing arm and a display screen pushing mechanism to protect the second display screen; by providing a rotating and telescopic component, the height and steering angle of the body and the head can be adjusted to facilitate adaptation to different learning positions; by providing a storage box, learning items can be stored conveniently, which is convenient and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0006] Figure 1 The utility model is a structural schematic diagram of a children's learning robot.

[0007] Figure 2 The utility model is a schematic diagram of the bottom structure of a children's learning robot.

[0008] Figure 3 The utility model is a structural schematic diagram of a children's learning robot in a folded state.

[0009] Figure 4 The utility model is a structural schematic diagram of a children's learning robot in a disassembled state.

[0010] Figure 5 The utility model is a structural schematic diagram of a rotating and telescopic component in a children's learning robot.

[0011] Figure 6 The utility model is a schematic diagram of the cross-sectional structure of a rotating and telescopic component in a children's learning robot. DETAILED DESCRIPTION

[0012] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0013] In the description of the embodiments of the present utility model, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate an orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, it is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0014] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0015] In the description of the embodiments of the present invention, "multiple" means at least 2.

[0016] In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0017] Example:

[0018] Combined with Figure 1-6The present embodiment discloses a children's learning robot, comprising a base 1, a body 2 arranged on the upper part of the base 1, and a head 3 arranged on the upper part of the body 2; the bottom of the body 2 is movably connected to the base 1 through a rotating telescopic component 4, a first display screen 5 is arranged on the front side of the head 3, a covering plate 6 is arranged outside the first display screen 5, both sides of the covering plate 6 are rotatably connected to both sides of the head 3 through a rotating shaft 7, the rotating shaft 7 is connected to a rotating motor 1 inside the head 3, the covering plate 6 can cover the area where the first display screen 5 is located, and after rotating a certain angle with the rotating shaft 1, the first display screen 5 is completely exposed; in specific implementation, the first display screen is used to display expression animations, which can interact with children. When the first display screen is not in use or after use, the covering plate is driven to rotate by driving the rotating motor 1, so that it covers the first display screen for protection. Infrared sensors 16 are respectively arranged on the upper and lower sides of the first display screen 5, which can be used to sense the rotation angle of the covering plate to ensure that the first display screen is completely exposed or completely covered.

[0019] Specifically, a display screen storage slot 8 is horizontally arranged in the middle of the fuselage 2, and both sides of the display screen storage slot 8 and one end located at the front of the fuselage 2 are arranged through the fuselage 2, a second display screen 9 is placed in the display screen storage slot 8, and second rotating shafts 10 are arranged at both ends of the first display screen 5, and the second rotating shaft 10 is arranged on a pushing arm 11, and a display screen pushing mechanism 12 is connected to the bottom of the pushing arm 11, and a rotating motor 13 connected to the second rotating shaft 10 is also arranged on the upper part of the pushing arm 11; the second display screen 9 can be pushed out of the display screen storage slot 8 under the action of the pushing arm 11, and rotated under the drive of the second rotating shaft 10; the display screen pushing mechanism 12 includes slide grooves 408 horizontally arranged on both sides of the fuselage 2, and an electric screw group is arranged in the slide groove 408 Component 409, the bottom of the pushing arm 11 is transmission-connected to the electric screw assembly 409 through the moving seat 410; the surface of the second display screen 9 is provided with an inclination sensor 17, and the side of the second display screen 9 corresponding to the display screen storage slot 8 is provided with a distance sensor 18; in specific implementation, the second display screen can be used to display animations, questions, videos or other learning content. When using the second display screen, by driving the electric screw assembly, the pushing arm moves the second display screen to be pushed outward until it is completely pushed out of the display screen storage slot, and then the rotating motor 2 is started, so that the rotating motor 2 drives the second display screen to rotate a certain angle for easy viewing. After the second display screen is used, the reverse operation is performed to return it to the display screen storage slot to complete the storage of the second display screen.

[0020] Specifically, the base 1 is provided with a mounting groove 14 for accommodating the rotating and telescopic assembly 4, and the rotating and telescopic assembly 4 includes an upper rotating plate 401 connected to the bottom of the fuselage 2 and a lower rotating plate 402 spaced apart from the upper rotating plate 401, an electric push rod assembly 403 is connected between the upper rotating plate 401 and the lower rotating plate 402, the lower rotating plate 402 is rotatably connected to the bottom surface of the mounting groove 14, a gear ring 404 is provided outside the portion of the lower rotating plate 402 located at the upper part of the mounting groove 14, a driving gear 405 is meshed on one side of the gear ring 404, the driving gear 405 is connected to a driving motor 406, and the driving motor 406 is connected to the inner bottom surface of the mounting groove 14 through a motor bracket 407; a baffle plate 408 is provided on the outside of the upper rotating plate 401 to wrap the lower rotating plate 402, the driving gear 405, and the driving motor 406. In the specific implementation, the height of the body and the head can be increased by driving the electric push rod assembly. By starting the driving motor, the lower rotating plate can be driven to rotate through the active gear, and then the upper rotating plate, the body, and the head can be driven to rotate, which is convenient to adapt to the needs of different children or different learning scenarios.

[0021] Specifically, universal rollers 14 are respectively provided at the four corners of the bottom surface of the base 1 to facilitate its movement. A cavity 101 is provided on the front side of the base 1, and a storage box 102 is provided in the cavity. Magnetic suction components are respectively provided on the side where the storage box is connected to the inner side of the cavity; the storage box can be used to place items needed for study, which is convenient for taking out and using during study.

[0022] A controller is also provided in the base 1 , and the controller is connected to the distance sensor 18 , the tilt sensor 17 , the infrared sensor 16 , the rotating motor 3 , the rotating motor 2 13 , the rotating motor 1 , the driving motor 406 , the first display screen 5 and the second display screen 9 .

[0023] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A children's learning robot, characterized in that: The invention comprises a base, a fuselage arranged on the upper part of the base, and a head arranged on the upper part of the fuselage; the bottom of the fuselage is movably connected with the base through a rotating and telescopic component, a first display screen is arranged on the front side of the head, a covering plate is arranged outside the first display screen, two sides of the covering plate are rotatably connected with two sides of the head through a rotating shaft 1, the rotating shaft 1 is connected with a rotating motor 1 inside the head, the covering plate can cover the area where the first display screen is located, and after rotating a certain angle with the rotating shaft 1, the first display screen is completely exposed; a display screen storage groove is horizontally arranged in the middle part of the fuselage, two sides of the display screen storage groove and one end located at the front part of the fuselage penetrate the fuselage, a second display screen is placed in the display screen storage groove, two ends of the first display screen are arranged with a second rotating shaft, the second rotating shaft is arranged on a pushing arm, a display screen pushing mechanism is connected to the bottom of the pushing arm, and a rotating motor 2 connected to the second rotating shaft is also arranged on the upper part of the pushing arm; the second display screen can be pushed out of the display screen storage groove under the action of the pushing arm, and rotated under the drive of the second rotating shaft.

2. A children's learning robot according to claim 1, characterized in that: The base is provided with a mounting groove for accommodating a rotating and telescopic assembly, the rotating and telescopic assembly includes an upper rotating plate connected to the bottom of the fuselage and a lower rotating plate spaced apart from the upper rotating plate, an electric push rod assembly is connected between the upper rotating plate and the lower rotating plate, the lower rotating plate is rotatably connected to the bottom surface of the mounting groove, a gear ring is provided outside the portion of the lower rotating plate located at the upper part of the mounting groove, a driving gear is meshed with one side of the gear ring, the driving gear is connected to a driving motor, and the driving motor is connected to the bottom surface of the mounting groove through a motor bracket.

3. A children's learning robot according to claim 2, characterized in that: A baffle plate is arranged on the outer side of the upper rotating plate to wrap the lower rotating plate, the driving gear and the driving motor.

4. A children's learning robot according to claim 1, characterized in that: The display screen ejection mechanism comprises slide grooves horizontally arranged on both sides of the fuselage, an electric screw assembly is arranged in the slide groove, and the bottom of the pushing arm is transmission-connected with the electric screw assembly through a moving seat.

5. A children's learning robot according to claim 1, characterized in that: Universal rollers are respectively arranged at the four corners of the bottom surface of the base, a cavity is arranged at the front side of the base, a storage box is arranged in the cavity, and magnetic suction components are respectively arranged on the side of the storage box connected to the inner side of the cavity.

6. A children's learning robot according to claim 1, characterized in that: Infrared sensors are respectively arranged on the upper and lower sides of the first display screen, a tilt sensor is arranged on the surface of the second display screen, and a distance sensor is arranged on a side of the second display screen corresponding to the display screen storage slot.

7. A children's learning robot according to claim 1, characterized in that: A controller is also provided in the base, and the controller is connected with the distance sensor, the tilt sensor, the infrared sensor, the third rotating motor, the second rotating motor, the first rotating motor, the driving motor, the first display screen and the second display screen.

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