Early education robot

Abstract

The utility model relates to an early education robot which comprises a robot body, a control circuit board, a spraying device, a horn and a trigger assembly used for triggering the horn to work, the trigger assembly comprises two metal contact pieces and a contact switch, and the control circuit board and the horn are arranged in an inner cavity of the robot body. The loudspeaker, the metal contact piece, the contact switch and the spraying device are all connected with the control circuit board. A pressing cover is arranged outside the robot body, and the pressing cover can touch the touch switch; the metal contact pieces are arranged at the positions of the two hands of the robot body respectively, the metal contact pieces are exposed out of the robot body, and when an external electric conductor makes contact with the two metal contact pieces at the same time, the metal contact pieces and the external electric conductor form a current path. The toy can be used by a single person, can also be used by multiple persons in an interactive manner, and is high in interestingness.

Description

TECHNICAL FIELD

[0001] The utility model relates to robot technical field especially relates to an early education robot. BACKGROUND

[0002] The existing children's early education machine mostly only has voice playing function, and it plays and switches different audio through one or more contacts or buttons or sensing points arranged on the early education machine, so the function is relatively single and the interactivity is poor. INVENTION CONTENTS

[0003] The utility model discloses an early education robot, which can be used by a single person or multiple persons.

[0004] To achieve the above-mentioned purpose, the utility model discloses an early education robot, which comprises a robot body, a control circuit board, a spraying device, a loudspeaker and a trigger assembly for triggering the loudspeaker to work, the trigger assembly comprises two metal contacts and a contact switch, the control circuit board and the loudspeaker are arranged in the inner cavity of the robot body, the loudspeaker, the metal contacts, the contact switch and the spraying device are connected with the control circuit board, the robot body is externally provided with a press cover, and the press cover can touch the contact switch, the metal contacts are arranged at the positions of the hands of the robot body respectively, and the metal contacts are exposed outside the robot body, when the external conductor simultaneously touches the two metal contacts, the metal contacts and the external conductor form a current path.

[0005] After the above-mentioned arrangement, the press cover can be pressed and touched to trigger the contact switch, so as to trigger the loudspeaker to emit sound, by simultaneously touching the two metal contacts with one hand or by holding hands with multiple persons and touching one metal contact by the person at the head or the tail, a current path can be formed, that is, a signal of circuit connection is given, so as to trigger the loudspeaker to emit sound, the contact switch and the metal contacts can be used to trigger different sound, for example, the contact switch triggers the loudspeaker to emit drum sound, and the metal contacts trigger the loudspeaker to emit piano sound, etc. Through the above-mentioned early education robot, children can use it alone or interact with multiple persons, and the interesting degree is higher. In addition, by arranging the spraying device, it can be arranged to continuously spray, or spray when multiple persons successfully interact (that is, successfully trigger the piano sound), so as to improve the sense of achievement of children when successfully interacting.

[0006] Preferably, the contact switch is provided with at least one, and the contact switch is integrated on the control circuit board; the press cover is arranged at the front end of the robot body, the front end of the robot body is provided with a mounting hole, the mounting hole is communicated with the inner cavity of the robot body, and a limiting ring in sliding connection and limiting fit with the press cover is arranged in the mounting hole; the control circuit board is screw-connected with the robot body, and the control circuit board and the robot body cooperate to limit the limiting ring; the press cover is provided with a pressing column corresponding to the contact switch, and the pressing column abuts against the contact switch. This arrangement can simplify the structure of the robot, and the assembly is more convenient and simple.

[0007] Preferably, the double-hand back positions of the robot body are each provided with a mounting groove and a clamping ring matched with the mounting groove, the metal contact is arranged in the mounting groove, the clamping ring is clamped with the mounting groove, and the clamping ring and the mounting groove cooperate to limit the metal contact; the metal contact is exposed outside the clamping ring; and the mounting groove is provided with a through hole communicated with the inner cavity of the robot body. This arrangement can quickly and conveniently assemble and fix the metal contact.

[0008] Preferably, the spraying device is detachably connected to the back of the robot body, the spraying device comprises a water tank and a spraying piece, the bottom of the water tank and the side away from the robot body are provided with a stepped hole, the stepped hole is communicated with the inner cavity of the water tank; and the spraying piece is embedded in the stepped hole and is in sealed connection with the stepped hole. The spraying device with this arrangement has a simple structure and sufficient water supply for the spraying piece.

[0009] Preferably, the back of the robot body is detachably connected with a decorative cover for shielding the spraying device, the decorative cover is provided with a ventilation hole opposite to the spraying piece; and the decorative cover cooperates with the robot body to limit the spraying piece. By shielding the spraying device with the decorative cover, the appearance of the robot can be improved, the decorative cover can be designed in the shape of a backpack or a propeller, etc., and when spraying, a person can have the feeling of jet flight, and the interestingness of the robot can be improved.

[0010] Preferably, the spraying device is detachably connected to the back of the robot body, the spraying device comprises a water tank and a spraying piece, the bottom of the water tank and the side away from the robot body are provided with a stepped hole, the stepped hole is communicated with the inner cavity of the water tank; and the spraying piece is embedded in the stepped hole and is in sealed connection with the stepped hole. The spraying device with this arrangement has a simple structure and sufficient water supply for the spraying piece.

[0011] Preferably, the robot body has a trunk and a head, the head is rotationally connected to the trunk; the inner cavity of the trunk is provided with a head driving assembly for driving the head to rotate; the head driving assembly is connected to the control circuit board; and the front end of the head is further provided with a display screen, and the display screen is connected to the control circuit board. When the loudspeaker emits a sound, the head of the robot rotates in cooperation, and the display screen displays some interactive pictures in cooperation, so that the interestingness of the robot can be improved.

[0012] Preferably, the robot body has a walking mechanism on the bottom of both lower limbs. The walking mechanism includes a housing, a walking drive assembly, and at least one wheel. The housing is detachably connected to the robot body. The walking drive assembly and the wheel are both mounted on the housing. The wheel extends out of the bottom surface of the robot body, and the walking drive assembly drives the wheel to rotate. With this configuration, the robot has a walking function, which can improve the robot's playability.

[0013] Preferably, the lower limbs of the robot body each include an upper joint, a lower joint, and a curved arm, and the walking mechanism is provided with a lower joint; the upper joint is fixed in position relative to the robot body's torso, and the upper joint is rotatably connected to the lower joint; one end of the curved arm is hinged to the upper joint, and the other end of the curved arm is hinged to the lower joint, and the hinge point between the curved arm and the lower joint is offset relative to the rotation center of the lower joint; the upper joint and / or the lower joint is provided with a limiting groove for restricting the range of motion of the curved arm. With this configuration, when the robot's left and right feet are driven in a time-sharing manner, it can simulate the posture of human walking, making the robot's walking more realistic and more interesting.

[0014] Preferably, the system also includes a remote control wirelessly connected to the control circuit board. By setting up the remote control, the robot can be remotely controlled to play and switch music, control spraying, etc., enhancing the robot's operability and playability.

[0015] This utility model has the following beneficial effects:

[0016] This invention allows a contact switch to be triggered by pressing the touch cover, thereby activating a speaker to emit sound. A single person can simultaneously contact both metal contacts, or multiple people can hold hands with each person at the front and back contacting a metal contact, creating a current path and providing a signal that the circuit is open, thus triggering the speaker to emit sound. The contact switch and metal contacts can be used to trigger different sounds; for example, the contact switch can trigger a drum sound, while the metal contacts can trigger a piano sound. With this design, the early education robot can be used by children individually or in groups for interactive fun. Furthermore, the included spray device can provide continuous spraying or spray only when multiple people successfully interact (i.e., when a piano sound is successfully triggered), enhancing children's sense of accomplishment upon successful interaction. Attached Figure Description

[0017] Fig. 1 This is a schematic diagram of the present invention.

[0018] Fig. 2 This is a schematic diagram from another perspective of the present invention.

[0019] Fig. 3 This is a schematic diagram of the concealed decorative cover of this utility model.

[0020] Fig. 4 A partial view of the lower limbs of the robot body.

[0021] Fig. 5 A sectional view of the present application.

[0022] Fig. 6 A schematic view of the installation of the metal contact.

[0023] Fig. 7 An exploded view of the present application.

[0024] Explanation of main component symbols:

[0025] Robot body 10, head driving assembly 11, upper joint 12, lower joint 13, curved arm 14, decorative cover 15, press cover 16, mounting hole 17, limiting ring 18, pressing column 19, mounting groove 1a, clamping ring 1b;

[0026] Housing 21, roller 22;

[0027] Water tank 31, spray sheet 32, stepped hole 33, spray decorative lamp 34;

[0028] Control circuit board 40;

[0029] Contact switch 51, metal contact 52;

[0030] Display screen 60. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application is further described in detail below in combination with the drawings and examples.

[0032] As shown in Figs. 1-7 The present application discloses an early education robot, which comprises a robot body 10, a control circuit board 40, a spraying device, a walking mechanism, a remote controller, a display screen 60, a loudspeaker and a triggering assembly. The remote controller is wirelessly connected to the control circuit board 40, and the robot can be controlled to walk, spray, play music, switch music and shake its head through the remote controller.

[0033] The robot body 10 comprises a head, a trunk, two hands and two lower limbs. The head is rotatably connected to the trunk, and the two are limitedly matched with each other to avoid the head from falling off. A head driving assembly 11 for driving the head to rotate is arranged in the inner cavity of the trunk. The head driving assembly 11 is constructed based on a motor and a gear set, and the head driving assembly 11 is connected to the control circuit board 40. The display screen 60 is arranged at the front end of the head (at the position of the face), and the display screen 60 is connected to the control circuit board 40. In addition, the loudspeaker can also be arranged in the inner cavity of the head.

[0034] The lower limbs of the robot body 10 each include an upper joint 12 fixed relative to the trunk, a lower joint 13 rotatably connected to the lower end of the upper joint 12, and a curved arm 14 located in the inner cavity of the lower limb, one end of the curved arm 14 being hingedly connected to the upper joint 12 and the other end of the curved arm 14 being hingedly connected to the lower joint 13, the hingedly connected point of the curved arm 14 and the lower joint 13 being eccentric to the rotation center of the lower joint 13, and a limiting slot for limiting the range of movement of the curved arm 14 being provided on the upper joint 12 and / or the lower joint 13. The lower end of the lower joint 13 can be designed as a foot sole.

[0035] Each of the two lower limbs is provided with a walking mechanism, which is specifically arranged in the inner cavity of the lower joint 13 and includes a shell 21, a walking driving assembly, and two rollers 22, the shell 21 being detachably connected to the lower joint 13 by screws, the walking driving assembly and the rollers 22 being arranged on the shell 21, and the rollers 22 extending out of the bottom surface of the robot body 10. The walking driving assembly drives the rollers 22 to rotate, the walking driving assembly is connected to a control circuit board 40, and the walking driving assembly is constructed based on a motor and a gear set. After such arrangement, the robot has a walking function and can be controlled to walk by remote control, and when the left and right feet of the robot are driven at different times, the posture of human walking can be simulated, the robot walks more realistically, and the interest is stronger. The arrangement of the limiting slot limits the range of movement of the curved arm 14 and can prevent the robot body 10 from easily falling over.

[0036] The spraying device is detachably connected to the back of the robot body 10 (the back position of the trunk) by screws, the spraying device includes a water tank 31 and a spraying sheet 32, a stepped hole 33 is arranged at the bottom of the water tank 31 and away from the side of the robot body 10, the stepped hole 33 being in communication with the inner cavity of the water tank 31. The spraying sheet 32 is embedded in the stepped hole 33 and is sealingly connected to the stepped hole 33. In addition, a decorative cover 15 for shielding the spraying device is arranged, the decorative cover 15 can be designed in the shape of a backpack or the like. The decorative cover 15 is provided with a ventilation hole opposite the spraying sheet 32, the decorative cover 15 is connected to the robot body 10 by screws or buckles or the like, and when the decorative cover 15 is connected to the robot body 10, the decorative cover 15 can press the spraying sheet 32 tightly in the stepped hole 33. In addition, a spraying decoration lamp 34 can be arranged in the stepped hole 33, the spraying decoration lamp 34 can be designed in a ring shape to avoid interfering with the spraying of the spraying sheet 32, and the spraying decoration lamp 34 is waterproofed. The spraying decoration lamp 34 can be clamped between the spraying sheet 32 and the decorative cover 15 to achieve limiting. The spraying sheet 32 and the spraying decoration lamp 34 are both connected to the control circuit board 40.

[0037] The triggering assembly is used to trigger the horn to work, and the triggering assembly comprises two metal contact pieces 52 and a contact switch 51. In this case, the contact switch 51 is used to trigger the horn to play drum sound, and the metal contact piece 52 is used to trigger the horn to play piano sound. Two horns can be provided, one of which is used to play drum sound, and the other of which is used to play piano sound.

[0038] A push cover 16 for touching the contact switch 51 is arranged at the front end (the belly position of the trunk) of the robot body 10, and the front end of the robot body 10 is provided with a mounting hole 17 which is in communication with the inner cavity of the robot body 10. The mounting hole 17 is provided with a limiting ring 18 which is in sliding connection with the push cover 16 and is in limiting cooperation. The control circuit board 40 is screwed to the robot body 10 (the trunk), and the control circuit board 40 cooperates with the robot body 10 to limit the limiting ring 18. Of course, the limiting ring 18 can also be fixedly arranged on the robot body 10. In order to ensure sensitive triggering of drum sound, the push cover 16 is arranged to be relatively large, and correspondingly, the contact switch 51 is provided with a plurality of contact switches 51. The contact switches 51 are integrated on the control circuit board 40 and are electrically connected. A pressing column 19 corresponding to the contact switch 51 is arranged on the push cover 16, and the pressing column 19 abuts against the contact switch 51. Preferably, the contact switch 51 is a momentary switch.

[0039] The metal contact pieces 52 are arranged at the positions of the hands of the robot body 10 respectively, and the metal contact pieces 52 are exposed outside the robot body 10. Specifically, the mounting groove 1a and the clamping ring 1b matched with the mounting groove 1a are arranged at the positions of the back of the hands of the robot body 10 respectively, the metal contact piece 52 is arranged in the mounting groove 1a, the clamping ring 1b is clamped with the mounting groove 1a, and the clamping ring 1b cooperates with the mounting groove 1a to limit the metal contact piece 52. The metal contact piece 52 is exposed outside the clamping ring 1b, and the through hole which is in communication with the inner cavity of the robot body 10 is arranged in the mounting groove 1a. This arrangement can quickly and conveniently assemble and fix the metal contact piece 52. When the external conductor (the human body can be regarded as a conductor) contacts the two metal contact pieces 52 at the same time, the metal contact pieces 52 and the external conductor form a current path.

[0040] Children can simulate playing drums by themselves by knocking the push cover 16. One hand can hold the left hand of the robot (which needs to contact the metal contact piece 52 of the left hand of the robot), and the other hand can click the metal contact piece 52 of the right hand of the robot to simulate playing the piano. Multiple children can hold hands to connect the two metal contact pieces 52 to interact with each other, and any two adjacent children can clap their hands to simulate playing the piano, which is very interactive and interesting. In addition, when the horn makes a sound, spraying and turning the head can be performed, and the display screen 60 displays a smiling face expression, etc., to improve the interest during interaction. In addition, the robot can also be controlled by an adult to move among multiple children, so that all children can contact the robot.

[0041] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any person skilled in the art can easily think of changes or replacements within the technical scope disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. An early education robot, characterized in that: The robot body, the control circuit board, the spraying device, the loudspeaker and the trigger assembly for triggering the loudspeaker, the trigger assembly includes two metal contacts and a contact switch, the control circuit board and the loudspeaker are arranged in the inner cavity of the robot body, the loudspeaker, the metal contact, the contact switch and the spraying device are connected with the control circuit board; the outside of the robot body is provided with a press cover, and the press cover can touch the contact switch; the metal contacts are arranged at the positions of the two hands of the robot body respectively, and the metal contacts are exposed outside the robot body, when the external conductor contacts the two metal contacts at the same time, the metal contacts and the external conductor form a current path.

2. The early education robot according to claim 1, characterized in that: The contact switch is provided with at least one, and the contact switch is integrated on the control circuit board; the press cover is arranged at the front end of the robot body, the front end of the robot body is provided with a mounting hole, the mounting hole is communicated with the inner cavity of the robot body, and a limiting ring in sliding connection with the press cover and limiting cooperation is arranged in the mounting hole; the control circuit board is connected with the robot body by screws, and the control circuit board and the robot body cooperate to limit the limiting ring; the press cover is provided with a pressing column corresponding to the contact switch, and the pressing column abuts against the contact switch.

3. The early education robot according to claim 1, characterized in that: The back positions of the two hands of the robot body are provided with mounting grooves and clamping rings matched with the mounting grooves, the metal contacts are arranged in the mounting grooves, the clamping rings are clamped with the mounting grooves, and the clamping rings and the mounting grooves cooperate to limit the metal contacts; the metal contacts are exposed outside the clamping rings; the mounting grooves are provided with through holes communicated with the inner cavity of the robot body.

4. The early education robot according to claim 1, characterized in that: The spraying device is detachably connected to the back of the robot body, the spraying device includes a water tank and a spraying piece, the bottom of the water tank and the side away from the robot body are provided with a stepped hole, and the stepped hole is communicated with the inner cavity of the water tank; the spraying piece is embedded in the stepped hole, and the spraying piece is sealingly connected with the stepped hole.

5. The early education robot according to claim 4, characterized in that: The back of the robot body is detachably connected with a decorative cover for shielding the spraying device, the decorative cover is provided with a ventilation hole opposite to the spraying piece; the decorative cover and the robot body cooperate to limit the spraying piece.

6. The early education robot according to claim 4, characterized in that: It also includes a spraying decoration lamp arranged on the spraying piece, and the spraying decoration lamp is connected with the control circuit board.

7. The early education robot according to claim 1, characterized in that: The robot body has a trunk and a head, the head is rotatably connected with the trunk; the inner cavity of the trunk is provided with a head driving assembly for driving the head to rotate; the head driving assembly is connected with the control circuit board; the front end of the head is further provided with a display screen, and the display screen is connected with the control circuit board.

8. The early education robot of claim 1, wherein: The bottoms of the two lower limbs of the robot body are provided with walking mechanisms, the walking mechanism includes a shell, a walking driving assembly and at least one roller, the shell is detachably connected with the robot body, the walking driving assembly and the roller are arranged on the shell, the roller extends out of the bottom surface of the robot body, and the walking driving assembly drives the roller to rotate.

9. The early education robot according to claim 8, characterized in that: The lower limbs of the robot body each comprise an upper joint, a lower joint and a curved arm, the walking mechanism is arranged at the lower joint; the upper joint is fixed relative to the position of the trunk of the robot body, the upper joint is rotationally connected with the lower joint; one end of the curved arm is hingedly connected with the upper joint, the other end of the curved arm is hingedly connected with the lower joint, and the hinged point of the curved arm and the lower joint is arranged eccentrically relative to the rotation center of the lower joint; the upper joint and / or the lower joint is provided with a limiting slot for limiting the activity range of the curved arm.

10. The early education robot according to any one of claims 1-9, characterized in that: A remote controller wirelessly connected with the control circuit board is further included.

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