CN211073613U

CN211073613U - Small-size children education operation robot

Info

Publication number: CN211073613U
Application number: CN201921623092.3U
Authority: CN
Inventors: 周媛
Original assignee: Chongqing Zhijiamei Technology Co ltd
Current assignee: Chongqing Zhijiamei Technology Co ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-07-24
Anticipated expiration: 2029-09-27

Abstract

The utility model discloses a small-size children education operation robot, including the robot body, the middle part of robot body is inlayed and is equipped with the display screen, the upper end of robot body is installed and is scanned the head, the lower extreme of robot body has seted up the kerve, the level is equipped with the mounting panel in the kerve, the lower extreme of mounting panel is installed four gyro wheels that are the rectangle setting, the symmetry is equipped with walking fixed establishment in the kerve; the walking fixing mechanism comprises a first piston cavity arranged on the top wall in the bottom groove, limiting grooves are symmetrically formed in the inner wall of the first piston cavity, and the limiting grooves and the first piston cavity are connected with a first piston plate in a sealing sliding mode in the vertical direction. The utility model discloses set up walking fixed establishment and pressing means, can freely walk, fix and switch at will on the desktop, avoid because of frictional force is little between gyro wheel and the desktop, no fixed knot constructs and leads to dropping to the subaerial condition, has guaranteed the security in the use.

Description

Small-size children education operation robot

Technical Field

The utility model relates to a children education technical field especially relates to a small-size children education operation robot.

Background

At present, on one hand, because the difficulty of the current children is increased, parents in a common family do not have knowledge storage for tutoring the children, on the other hand, the parents need to spend a lot of time on the aspect of self work career and have less time for tutoring the children, and therefore, the way for tutoring the family teachers is expensive and inconvenient. In order to solve the above problems, a robot, also called an operation guidance robot, is available in the market, which can scan the problems on the paper, transmit the scanned problems to an answering system, and solve the problems and explain the problems in detail by the answering system.

The existing operation tutoring robot is generally convenient to move by installing the roller, when the operation tutoring robot is placed on a desktop, the friction force between the roller and the desktop is small, and the operation tutoring robot is easy to roll off from the desktop due to various external factors and has the possibility of being broken.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of proposing in the background art, and a small-size children education operation robot that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a small-sized robot for child education operation comprises a robot body, wherein a display screen is embedded in the middle of the robot body, a scanning head is mounted at the upper end of the robot body, a bottom groove is formed in the lower end of the robot body, a mounting plate is horizontally arranged in the bottom groove, four rollers which are arranged in a rectangular shape are mounted at the lower end of the mounting plate, and walking fixing mechanisms are symmetrically arranged in the bottom groove; the walking and fixing mechanism comprises a first piston cavity arranged on the top wall in the bottom groove, the inner wall of the first piston cavity is symmetrically provided with limit grooves, the limit groove and the first piston cavity are connected with a first piston plate in a sealing and sliding manner in the vertical direction together, the first piston plate and the mounting plate are vertically and fixedly connected with a connecting rod, the outer wall of the connecting rod is movably sleeved with a spring, two ends of the spring are respectively fixedly connected with the inner top wall of the bottom groove and the upper end of the mounting plate, a Z-shaped connecting channel is arranged on one side of the bottom groove of the robot body, one end of the connecting channel is hermetically connected with a sucker, the connecting channel comprises a second piston cavity corresponding to the first piston cavity, a second piston plate is connected in the second piston cavity in a sealing sliding mode in the vertical direction, and the first piston plate and the second piston plate move synchronously through a synchronous piece; and a pressing mechanism is arranged in the bottom groove.

Preferably, the synchronizing part comprises a first permanent magnet embedded in the first piston plate and a second permanent magnet embedded in the second piston plate, and the first permanent magnet and the second permanent magnet are attracted to each other.

Preferably, the pressing mechanism comprises a motor embedded with the inner wall of one side of the bottom groove, the output end of the motor is fixedly connected with a disc cam, and the disc cam is positioned right above the mounting plate.

Preferably, the width of the bottom groove is larger than that of the mounting plate.

Preferably, the distance between the output shaft of the motor and the farthest end of the disc cam is larger than the distance between the upper end surface of the mounting plate and the lower section of the sucker.

Preferably, the suction cup is fixedly installed at the lower end of the robot body.

Compared with the prior art, this small-size children education operation robot's advantage lies in:

set up walking fixed establishment and pressing mechanism, can freely walk, fix and switch at will on the desktop, avoid because of frictional force is little between gyro wheel and the desktop, no fixed knot constructs and leads to dropping to the subaerial condition, guaranteed the security in the use.

Drawings

Fig. 1 is a perspective view showing a small-sized robot for child education work according to the present invention;

fig. 2 is a partially enlarged schematic structural view of fig. 1.

In the figure: the robot comprises a robot body 1, a display screen 2, a scanning head 3, a bottom groove 4, a mounting plate 5, a roller 6, a connecting rod 7, a spring 8, a first piston cavity 9, a limiting groove 10, a first piston plate 11, a first permanent magnet 12, a connecting channel 13, a second piston cavity 14, a second piston plate 15, a second permanent magnet 16, a sucker 17, a motor 18 and a disc cam 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a small-sized robot for child education comprises a robot body 1, wherein a display screen 2 is embedded in the middle of the robot body 1, a scanning head 3 is installed at the upper end of the robot body 1, namely, the scanning head 3 performs scanning operation, answers are obtained through a question solving system built in the robot body 1, and explanation is performed through the display screen 2, which is the prior art and also explained in the background art, a bottom groove 4 is formed in the lower end of the robot body 1, a mounting plate 5 is horizontally arranged in the bottom groove 4, four rollers 6 arranged in a rectangular shape are installed at the lower end of the mounting plate 5, and walking fixing mechanisms are symmetrically arranged in the bottom groove 4;

the walking fixing mechanism comprises a first piston cavity 9 arranged on the top wall in a bottom groove 4, the inner wall of the first piston cavity 9 is symmetrically provided with a limiting groove 10, the limiting groove 10 and the first piston cavity 9 are in sealed sliding connection with a first piston plate 11 in the vertical direction together, the first piston plate 11 and a mounting plate 5 are in vertical fixed connection with a connecting rod 7 together, the outer wall of the connecting rod 7 is movably sleeved with a spring 8, two ends of the spring 8 are respectively and fixedly connected with the inner top wall of the bottom groove 4 and the upper end of the mounting plate 5, one side of the bottom groove 4 of a robot body 1 is provided with a Z-shaped connecting channel 13, one end of the connecting channel 13 is in sealed connection with a sucker 17, the sucker 17 is fixedly arranged at the lower end of the robot body 1, the connecting channel 13 comprises a second piston cavity 14 corresponding to the position of the first piston cavity 9, and a second piston plate 15 is in the second piston cavity 14 in sealed sliding connection in, it should be noted that, during the process of gradually ascending the first piston plate 11, the second piston plate 15 ascends synchronously, the elastic force action of the spring 8 is greater than the air pressure action of the second piston cavity 14 at the upper end of the second piston plate 15, and the first piston plate 11 and the second piston plate 15 move synchronously through the synchronous piece;

a pressing mechanism is arranged in the bottom groove 4.

Specifically, the synchronizing part comprises a first permanent magnet 12 embedded in the first piston plate 11 and a second permanent magnet 16 embedded in the second piston plate 15, the first permanent magnet 12 and the second permanent magnet 16 are attracted, and synchronous movement is facilitated through magnetic attraction force generated between the first permanent magnet 12 and the second permanent magnet 16.

Specifically, the pressing mechanism includes a motor 18 embedded with an inner wall of one side of the bottom groove 4, the motor 18 is a stepping motor, a stepping angle can be set through a stepping driver matched with the stepping motor, which is the prior art in the field of motors and is not described herein, a disc cam 19 is fixedly connected to an output end of the motor 18, and the disc cam 19 is located right above the mounting plate 5.

Further, the width of kerve 4 is greater than the width of mounting panel 5, and the interval that motor 18 output shaft to the farthest end of disc cam 19 is greater than the interval of mounting panel 5 up end to sucking disc 17 lower cross section, has guaranteed promptly that mounting panel 5 can accomodate in kerve 4, and gyro wheel 6 can stretch out kerve 4 completely and use when using.

When the small child education operation robot needs to be moved, the motor 18 drives the disc cam 19 to rotate 180 degrees so that the roller 6 protrudes out of the bottom groove 4, in the process, the disc cam 19 gradually presses the mounting plate 5, the mounting plate 5 simultaneously drives the connecting rod 7 and the first piston plate 11 to vertically move downwards, the spring 8 is in a stretching state, the first permanent magnet 12 in the first piston plate 11 attracts the second permanent magnet 16 to drive the second piston plate 15 to synchronously move downwards, so that the first piston cavity 9 at the upper end of the first piston plate 11 forms negative pressure, the second piston cavity 14 at the upper end of the second piston plate 15 forms negative pressure, and the robot body 1 can be moved at the moment;

when the small-sized children education robot needs to be fixed and used, the disc-shaped cam 19 is driven to rotate by 180 degrees by the motor 18 again, so that the connecting rod 7, the mounting plate 5 and the roller 6 are gradually restored to the initial positions under the influence of the atmospheric pressure of the first piston chamber 9 and the second piston chamber 14 in the elastic force restored by the spring 8 and the negative pressure state, in the process, the roller 6 and the sucking disc 17 are positioned at the same horizontal plane, the sucking disc 17 is tightly attached to the tabletop, the mounting plate 5, the roller 6, the connecting rod 7 and the first piston plate 11 continue to ascend, the first piston plate 11 drives the second piston plate 15 to ascend through the magnetic attraction force of the first permanent magnet 12 on the second permanent magnet 16, the sealing space formed by the lower end of the second piston plate 15, the connecting channel 13 and the suction disc 17 is continuously enlarged to form a negative pressure environment, and the robot body 1 is firmly fixed on a table under the action of atmospheric pressure.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A small-sized robot for child education operation comprises a robot body (1), wherein a display screen (2) is embedded in the middle of the robot body (1), and a scanning head (3) is mounted at the upper end of the robot body (1), and is characterized in that a bottom groove (4) is formed in the lower end of the robot body (1), a mounting plate (5) is horizontally arranged in the bottom groove (4), four rollers (6) which are arranged in a rectangular shape are mounted at the lower end of the mounting plate (5), and walking fixing mechanisms are symmetrically arranged in the bottom groove (4);

the walking fixing mechanism comprises a first piston cavity (9) arranged on the inner top wall of a bottom groove (4), a limiting groove (10) is symmetrically formed in the inner wall of the first piston cavity (9), the limiting groove (10) and the first piston cavity (9) are jointly and vertically connected with a first piston plate (11) in a sealing and sliding mode, the first piston plate (11) and a mounting plate (5) are jointly and vertically and fixedly connected with a connecting rod (7), a spring (8) is movably sleeved on the outer wall of the connecting rod (7), two ends of the spring (8) are respectively and fixedly connected with the inner top wall of the bottom groove (4) and the upper end of the mounting plate (5), a Z-shaped connecting channel (13) is formed in one side of the bottom groove (4) of a robot body (1), one end of the connecting channel (13) is connected with a sucker (17) in a sealing mode, the connecting channel (13) comprises a second piston cavity (14) corresponding to the position of the first piston cavity (9), a second piston plate (15) is connected in the second piston cavity (14) in a sealing and sliding mode in the vertical direction, and the first piston plate (11) and the second piston plate (15) move synchronously through a synchronous piece;

and a pressing mechanism is arranged in the bottom groove (4).

2. A small child education task robot according to claim 1, characterized in that the synchronizing member includes a first permanent magnet (12) embedded in the first piston plate (11) and a second permanent magnet (16) embedded in the second piston plate (15), and the first permanent magnet (12) and the second permanent magnet (16) are attracted to each other.

3. A small-sized robot for child education work according to claim 1, wherein the pressing mechanism includes a motor (18) fitted with one side inner wall of the bottom groove (4), a disc cam (19) is fixedly connected to an output end of the motor (18), and the disc cam (19) is positioned right above the mounting plate (5).

4. A small child education robot according to claim 1, characterized in that the width of the bottom slot (4) is larger than the width of the mounting plate (5).

5. A small child education robot according to claim 3 wherein the distance from the output shaft of the motor (18) to the farthest end of the disc cam (19) is larger than the distance from the upper end surface of the mounting plate (5) to the lower end surface of the suction cup (17).

6. A small child education robot according to claim 1, characterized in that said suction cup (17) is fixedly mounted at the lower end of the robot body (1).