CN110329380B

CN110329380B - Children exchange learning robot

Info

Publication number: CN110329380B
Application number: CN201910657161.0A
Authority: CN
Inventors: 黄种胜; 曾春明; 柳伟军; 李小伟
Original assignee: Xuenengtong Shandong Intelligent Equipment Co Ltd
Current assignee: Xuenengtong (Shandong) Intelligent Equipment Co., Ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-08-14
Anticipated expiration: 2039-07-19
Also published as: CN110329380A

Abstract

The invention discloses a children communication learning robot, which structurally comprises a touch head cover, a touch screen, a machine body, a loudspeaker and a wall climbing base, and has the following effects: the wall climbing base continuously exhausts air to the rear of the frame through the air exhaust pump, and the wall climbing base drives the robot to continuously advance by taking exhaust airflow as thrust; when the wall climbing base advances to the junction of the ground and the wall, the air inlet pipe is aligned to the wall, so that the front adsorption wheel of the wall climbing base forms adhesive force with the wall, the front adsorption wheel can climb along the wall under the action of inertia, and the pendulum bob always keeps vertical downwards, so that the air inlet pipe always faces the wall, negative pressure at the wall is kept, the adsorption wheel, the cross frame and the wall always keep adhesive force, the wall climbing base gradually finishes the transition from the ground to the wall, finally is completely attached to the wall, and freely runs on the wall.

Description

Children exchange learning robot

Technical Field

The invention relates to the field of accompanying learning type intelligent robots, in particular to a children communication learning robot.

Background

The robot is a machine device which can automatically execute work, not only can receive human commands, but also can run a pre-arranged program, the children communication learning robot can provide various disciplinary education for children by utilizing a network platform and an AI technology, but the existing children communication learning robot is single in playing method, the general children communication learning robot can only move on the ground through a movable base and does not have the function of moving on a wall, in the field of electric toys, a climbing car is a very popular toy, and the climbing car mainly depends on an air suction pump to form negative pressure at the bottom of the car, so that the toy car is adsorbed on the wall; the wheels are driven by the motor to rotate so as to realize the driving of the toy car on the wall, then the shape of the children communication learning robot is in an irregular structure, the mass of the children communication learning robot is heavier than that of a common electric toy, the robot can only be placed on the wall at the beginning due to a conventional negative pressure adsorption form, the continuous driving of the ground and the wall surface cannot be realized, half of the playing space is obviously reduced, and the fun of the children communication learning robot is greatly reduced.

Summary of the invention

Aiming at the defects of the prior art, the invention is realized by the following technical scheme: the utility model provides a children exchange learning robot, its structure includes touch-control hood, touch screen, fuselage, speaker, wall climbing base, the fuselage top be equipped with the touch-control hood, touch-control hood and fuselage adopt interference fit, the central point of touch-control hood front end put and be equipped with the touch screen, the fuselage both sides be equipped with the speaker, fuselage bottom be equipped with the wall climbing base.

As a further optimization of the technical scheme, the wall climbing base is composed of a pendulum bob automatic adjusting support, an air pump, an exhaust pipe, a bottom frame, a communicating support, an adsorption wheel and a frame, the air pump is arranged at the center of the inside of the frame, the pendulum bob automatic adjusting support and the exhaust pipe are arranged at the front end and the rear end of the air pump respectively, the pendulum bob automatic adjusting support is arranged below the communicating support, the pendulum bob automatic adjusting support and the communicating support are matched, the bottom of the frame is provided with the bottom frame, the adsorption wheel is arranged on the two sides of the bottom frame, and the communicating support and the adsorption wheel are connected.

As a further optimization of the technical scheme, the pendulum automatic direction-adjusting support is composed of a conical flow guide pipe, an air inlet pipe, a rotary sleeve and a pendulum, the rotary sleeve is arranged at the center of the front end of the conical flow guide pipe, the two ends of the rotary sleeve are in sliding fit with the conical flow guide pipe, the air inlet pipe is arranged at the center of the front end of the rotary sleeve, the air inlet pipe is connected with the rotary sleeve, the pendulum is arranged at the center of the lower portion of the rotary sleeve, and the pendulum is connected with the rotary sleeve.

As a further optimization of this technical scheme, the chassis constitute by gyro wheel, wane, crossbearer, swash plate, pipe, the crossbearer around both ends be equipped with the swash plate and be the axisymmetric structure, swash plate and crossbearer structure as an organic whole, the wane locate the crossbearer front end, the wane locate the swash plate top, wane and crossbearer weld mutually, wane front end both sides be equipped with the gyro wheel, gyro wheel and wane swing joint, the crossbearer bottom be equipped with the pipe.

As a further optimization of the technical scheme, the communicating bracket comprises a flow collecting cover, a first flow guide pipe, a row negative pressure suction pipe and a second flow guide pipe, wherein the first flow guide pipe is arranged at the rear end of the flow collecting cover and connected with the flow collecting cover, the second flow guide pipe is arranged at the rear end of the first flow guide pipe, the first flow guide pipe and the second flow guide pipe are in an axial symmetry structure, the row negative pressure suction pipe is arranged between the first flow guide pipe and the second flow guide pipe and connected with the first flow guide pipe and the second flow guide pipe, and the row negative pressure suction pipe is arranged at the center of the bottom of the cross frame.

As the further optimization of the technical scheme, the adsorption wheel consists of a wheel rim, a guide supporting rod, a communication joint, a bearing, a guide through hole and a guide shaft rod, wherein the guide shaft rod is arranged on one side of the wheel rim, the guide supporting rod is arranged between one end of the guide shaft rod and the wheel rim, the guide shaft rod is connected with the wheel rim through the guide supporting rod, the bearing is arranged at the other end of the guide shaft rod, the guide shaft rod is connected with an inclined plate through the bearing, the guide through hole is uniformly formed in the center of the guide shaft rod, the communication joint is installed on the guide through hole, the communication joint is in sliding fit with the guide shaft rod, and the guide shaft rod is connected with a catheter through the communication joint.

As a further optimization of the technical scheme, the communicating joint is composed of a sliding block, an inner sealing ring, a flow guide ring and a fixed joint, the inner sealing ring is arranged on the inner ring of the flow guide ring, the sliding blocks are arranged on two sides of the inner sealing ring, the sliding blocks and the flow guide ring are in interference fit, the flow guide ring is connected with the flow guide shaft rod in a sliding mode through the sliding blocks, the fixed joint is arranged at the rear end of the flow guide ring, and the flow guide ring is connected with the guide pipe through the communicating joint.

As the further optimization of this technical scheme, the wane that the crossbearer front end was equipped with be the arc structure of upwarping, and the wane front end is equipped with the gyro wheel, when the robot strikes on the wall, because the guide effect of wane on this arc, can make and climb the wall base and incline smoothly to raise the preceding adsorption wheel fast and climb and attach in the wall, promoted the climbing performance of climbing the wall base at to a great extent.

As a further optimization of the technical scheme, the suction holes are uniformly distributed on the outer ring of the wheel rim, so that the adhesive force between the wheel rim and the wall surface can be realized in the state that the pendulum bob automatic direction-adjusting support is opposite to the wall surface and always faces the wall surface, and the efficiency of climbing the wall base is improved.

Advantageous effects

The children communication learning robot is reasonable in design and strong in functionality, and has the following beneficial effects:

the climbing base continuously exhausts air to the rear of the frame through the air exhaust pump, and the climbing base drives the robot to continuously advance by taking exhaust airflow as thrust; when the wall climbing base travels to the junction of the ground and the wall surface, the air inlet pipe is aligned to the wall surface, so that the front adsorption wheel of the wall climbing base forms adhesive force with the wall surface, and the front adsorption wheel can climb up along the wall surface under the action of inertia;

the invention relates to a main gravity pipeline direction adjusting structure consisting of a conical flow guide pipe, an air inlet pipe, a rotary sleeve and a pendulum bob, wherein when the wall climbing base advances to the junction of the ground and a wall surface, the pendulum bob drives the rotary sleeve to turn on the basis of the conical flow guide pipe under the action of gravity, so that the air inlet pipe is right opposite to the wall surface, the air inlet pipe is obliquely opposite to a communicating bracket, air is introduced from through holes formed in the bottom of a frame and the outer ring of a front adsorption wheel, when the air inlet pipe is right opposite to the communicating bracket, the wall climbing base is completely attached to the wall surface, and at the moment, air is introduced from through holes formed in the bottom of the frame, the outer ring of the front adsorption wheel and the outer ring of;

the main wall climbing air inlet structure consists of the flow collecting cover, the first flow guide pipe, the row negative pressure suction pipes, the second flow guide pipe and the guide pipes, when the wall climbing base advances to the junction of the ground and the wall surface, the air inlet pipe is obliquely opposite to the flow collecting cover, at the moment, air is introduced from through holes formed in the bottom of the frame and the outer ring of the front adsorption wheel, so that the front adsorption wheel can be strongly attached to the wall surface, the climbing performance of the wall climbing base is promoted, when the wall climbing base is completely attached to the wall surface, the air inlet pipe is opposite to the flow collecting cover, at the moment, air is introduced from through holes formed in the bottom of the frame, the outer ring of the front adsorption wheel and the outer ring of the rear adsorption wheel, the adhesive force between the. Thereby ensuring the symmetry and the stability of the air intake system of the air pump.

The wheel rim, the flow guide support rod, the communication joint, the flow guide shaft rod and the guide pipe form a main wall surface advancing attachment structure, when the wall climbing base advances to the junction of the ground and the wall surface and is completely attached to the wall surface, the air inlet pipe is communicated with the guide pipes, air is introduced through the through holes arranged on the wheel rim and generates suction force, the air is continuously exhausted to the rear of the frame by using the air pump, and the exhaust airflow is used as thrust force, so that the wheel rim can generate adhesive force in the rolling process of the wall surface, and the stability of the wall climbing base is improved;

the main guide pipe and the butt joint structure of the guide shaft lever are composed of the sliding block, the inner sealing ring, the guide ring and the fixed joint, the guide ring is connected with the guide pipe through the fixed joint, the sliding block is arranged on the inner ring of the guide ring, the guide ring can be kept in a static state in the rotating process of the guide shaft lever, the inner sealing ring is arranged on the inner ring of the guide ring, the inner sealing ring covers the guide through hole in the center of the guide shaft lever, the air flow communication efficiency between the guide pipe and the guide shaft lever can be improved, and the adhesive force of an adsorption wheel to a.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic side view of a communication learning robot for children according to the present invention;

FIG. 2 is a schematic side view of a cross-sectional structure of the climbing wall base of the present invention;

FIG. 3 is a schematic view of a first dynamic structure of the wall climbing base according to the present invention;

FIG. 4 is a schematic diagram of a second dynamic structure of the wall climbing base according to the present invention;

FIG. 5 is a schematic top view of the pendulum self-aligning support of the present invention;

FIG. 6 is a side view of the undercarriage of the present invention;

FIG. 7 is a schematic top view of the communicating bracket of the present invention;

FIG. 8 is a front view of the adsorption wheel of the present invention;

fig. 9 is a front view of the communication joint of the present invention.

In the figure: touch control head cover-1, touch control screen-2, body-3, loudspeaker-4, wall climbing base-5, pendulum automatic direction adjusting support-51, conical guide pipe-51 a, air inlet pipe-51 b, rotary sleeve-51 c, pendulum-51 d, air pump-52, air outlet pipe-53, bottom frame-54, roller-54 a, rocker-54 b, cross frame-54 c, inclined plate-54 d, conduit-54 e, communicating support-55, flow collecting cover-55 a, first guide pipe-55 b, row negative pressure suction pipe-55 c, second guide pipe-55 d, adsorption wheel-56, rim-56 a, guide support rod-56 b, communicating joint-56 c, slide block-56 c1, inner seal ring-56 c2, A guide ring-56 c3, a fixed joint-56 c4, a bearing-56 d, a guide through hole-56 e, a guide shaft rod-56 f and a frame-57.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.

Examples

Referring to fig. 1-9, the present invention provides an embodiment of a children communication learning robot:

please refer to fig. 1, a children communication learning robot, the structure of which includes a touch head cover 1, a touch screen 2, a body 3, a speaker 4, and a wall climbing base 5, wherein the touch head cover 1 is arranged on the top of the body 3, the touch head cover 1 and the body 3 are in interference fit, the touch screen 2 is arranged at the center of the front end of the touch head cover 1, the speaker 4 is arranged on two sides of the body 3, and the wall climbing base 5 is arranged at the bottom of the body 3.

Referring to fig. 2, 3 and 4, the climbing wall base 5 is composed of a pendulum automatic direction-adjusting support 51, an air suction pump 52, an air exhaust pipe 53, a bottom frame 54, a communicating support 55, adsorption wheels 56 and a frame 57, the air suction pump 52 is arranged at the center position inside the frame 57, the pendulum automatic direction-adjusting support 51 and the air exhaust pipe 53 are respectively arranged at the front end and the rear end of the air suction pump 52, the communicating support 55 is arranged below the pendulum automatic direction-adjusting support 51, the pendulum automatic direction-adjusting support 51 is matched with the communicating support 55, the bottom frame 54 is arranged at the bottom of the frame 57, the four adsorption wheels 56 are uniformly arranged on two sides of the bottom frame 54 at equal intervals, and the communicating support 55 is connected with the adsorption wheels 56.

Referring to fig. 5, the pendulum automatic direction-adjusting bracket 51 is composed of a conical flow guide tube 51a, an air inlet pipe 51b, a rotating sleeve 51c and a pendulum 51d, the rotating sleeve 51c is arranged at the center of the front end of the conical flow guide tube 51a, two ends of the rotating sleeve 51c are in sliding fit with the conical flow guide tube 51a, the air inlet pipe 51b is arranged at the center of the front end of the rotating sleeve 51c, the air inlet pipe 51b is connected with the rotating sleeve 51c, the pendulum 51d is arranged at the center of the lower part of the rotating sleeve 51c, the pendulum 51d is connected with the rotating sleeve 51c, and the air inlet pipe 51b, the rotating sleeve 51c and the pendulum 51d form an L-shaped structure.

Referring to fig. 6, the bottom frame 54 is composed of a roller 54a, a rocker 54b, a cross frame 54c, a sloping plate 54d and a conduit 54e, the front and rear ends of the cross frame 54c are provided with the sloping plates 54d and are in an axisymmetric structure, the sloping plate 54d and the cross frame 54c are in an integrated structure, the rocker 54b is arranged at the front end of the cross frame 54c, the rocker 54b is arranged above the sloping plate 54d, the rocker 54b and the cross frame 54c are welded, the two sides of the front end of the rocker 54b are provided with the roller 54a, the roller 54a and the rocker 54b are movably connected, the bottom of the cross frame 54c is uniformly provided with four conduits 54e at equal intervals, the two conduits 54e are in an axisymmetric structure, the rocker 54b arranged at the front end of the same side of the cross frame 54c is in an arc-shaped upward-tilting structure, the front end of the rocker 54b is provided with the roller 54a, when a robot impacts on a wall surface, due to the guiding effect of the arc-shaped upper warping plate 54b, the climbing base 5 can incline smoothly, so that the front adsorption wheel 56 is lifted fast and climbs on the wall surface, and the climbing performance of the climbing base 5 is promoted to a great extent.

Referring to fig. 7, the communicating bracket 55 is composed of a collecting cover 55a, a first guide pipe 55b, a connected negative pressure suction pipe 55c, and a second guide pipe 55d, a collecting port is disposed at the center of the top of the collecting cover 55a, a first guide pipe 55b is disposed at the rear end of the collecting cover 55a, the first guide pipe 55b is connected to the collecting cover 55a, the collecting cover 55a is connected to two guide pipes 54e disposed at the front end of the bottom of the cross frame 54c, a second guide pipe 55d is disposed at the rear end of the first guide pipe 55b, the first guide pipe 55b and the second guide pipe 55d are axially symmetric, a connected negative pressure suction pipe 55c is disposed between the first guide pipe 55b and the second guide pipe 55d, the connected negative pressure suction pipe 55c is connected to the first guide pipe 55b and the second guide pipe 55d, the connected negative pressure suction pipe 55c is disposed at the center of the bottom of the cross frame 54c, the second guide pipe 55d is connected to two guide pipes 54e provided at the rear end of the bottom of the cross frame 54 c.

Referring to fig. 8, the adsorption wheel 56 is composed of a rim 56a, a guide strut 56b, a connection joint 56c, a bearing 56d, a guide through hole 56e, and a guide shaft lever 56f, suction holes are uniformly distributed on an outer ring of the rim 56a, and adhesion force can be applied between the rim 56a and a wall surface in a state that the pendulum bob automatic direction-adjusting bracket 51 faces the wall surface and always faces the wall surface, so as to improve efficiency of the wall-climbing base 5, a filter ring is arranged on an inner wall of the rim 56a, a guide shaft lever 56f is arranged on one side of the rim 56a, the guide shaft lever 56f is in a cylindrical hollow structure, four guide strut 56b are uniformly arranged between one end and the rim 56a, each guide strut 56b forms a circular wall cone structure along the guide shaft lever 56f, the guide shaft lever 56f is connected with the rim 56a through the guide strut 56b, the other end of the guide shaft lever 56f is provided with the bearing 56d, the guide shaft lever 56f is connected with the inclined plate 54d through a bearing 56d, guide through holes 56e are uniformly formed in the center of the guide shaft lever 56f, the communicating joint 56c is installed on the guide through holes 56e, the communicating joint 56c is in sliding fit with the guide shaft lever 56f, and the guide shaft lever 56f is connected with the conduit 54e through the communicating joint 56 c.

Referring to fig. 9, the communicating joint 56c is composed of a sliding block 56c1, an inner sealing ring 56c2, a flow guide ring 56c3 and a fixed joint 56c4, the inner sealing ring 56c2 is arranged on the inner ring of the flow guide ring 56c3, eight sliding blocks 56c1 are uniformly arranged on two sides of the inner sealing ring 56c2 at equal intervals, the sliding block 56c1 and the flow guide ring 56c3 are in interference fit, the flow guide ring 56c3 is connected with the flow guide shaft rod 56f in a sliding mode through the sliding block 56c1, the fixed joint 56c4 is arranged at the rear end of the flow guide ring 56c3, and the flow guide ring 56c3 is connected with the guide pipe 54e through the communicating joint 56 c.

The specific realization principle is as follows:

according to the invention, the climbing base 5 continuously exhausts air to the rear of the frame 57 through the air pump 52, and the climbing base 5 drives the robot to continuously advance by taking exhaust airflow as thrust; when the wall climbing base 5 moves to the junction between the ground and the wall surface, the air inlet pipe 51b faces the wall surface, so that the front adsorption wheel 56 of the wall climbing base 5 forms an adhesive force with the wall surface, and the front adsorption wheel 56 can climb along the wall surface under the action of inertia, and then, the pendulum bob 51d always keeps vertical and downward, so that the air inlet pipe 51b always faces the wall surface, so that the negative pressure at the wall surface is kept, and the adsorption wheel 56 and the cross frame 54c always keep the adhesive force with the wall surface, so that the wall climbing base 5 gradually finishes the transformation from the ground to the wall surface, and finally completely adheres to the wall surface, and freely runs on the wall surface, the conical flow guide pipe 51a, the air inlet pipe 51b, the rotary sleeve 51c and the pendulum bob 51d form a main gravity pipeline direction adjusting structure, and because the air inlet pipe 51b, the rotary sleeve 51c and the pendulum bob 51d form an L-shaped structure, when the climbing wall base 5 advances to the junction of the ground and the wall surface, the pendulum bob 51d drives the rotary sleeve 51c to turn on the basis of the conical flow guide pipe 51a under the action of gravity, so that the air inlet pipe 51b faces the wall surface, the air inlet pipe 51b is obliquely opposite to the communicating bracket 55, then air is introduced from through holes formed in the bottom of the frame 57 and the outer ring of the front adsorption wheel 56, when the air inlet pipe 51b faces the communicating bracket 55, the climbing wall base 5 is completely attached to the wall surface, and at the moment, air is introduced from through holes formed in the bottom of the frame 57, the outer ring of the front adsorption wheel 56 and the outer ring of the rear adsorption wheel 56, so that the climbing wall base 5 is prevented from falling off the wall surface; because the flow-collecting cover 55a, the first flow-guiding pipe 55b, the row negative pressure suction pipes 55c, the second flow-guiding pipe 55d and the pipe 54e form a main wall-climbing air inlet structure, when the wall-climbing base 5 advances to the junction of the ground and the wall surface, the air inlet pipe 51b is obliquely opposite to the flow-collecting cover 55a, at the moment, air is introduced from the bottom of the frame 57 and the through holes arranged on the outer ring of the front adsorption wheel 56, so that the front adsorption wheel 56 can be strongly attached to the wall surface, the climbing performance of the wall-climbing base 5 is promoted, when the wall-climbing base 5 is completely attached to the wall surface, the air inlet pipe 51b is opposite to the flow-collecting cover 55a, at the moment, air is introduced from the bottom of the frame 57, the through holes arranged on the outer rings of the front adsorption wheel 56 and the rear adsorption wheel. Therefore, the symmetry and the stability of the air inlet system of the air suction pump 52 are ensured, because the rim 56a, the guide strut 56b, the communication joint 56c, the guide shaft 56f and the guide pipe 54e form a main wall surface advancing attachment structure, when the climbing wall base 5 advances to the junction between the ground and the wall surface and is completely attached to the wall surface, the air inlet pipe 51b is communicated with each guide pipe 54e, air is introduced through the through hole formed in the rim 56a and generates suction force, the air suction pump 52 continuously exhausts air to the back of the frame 57, the exhaust air flow is used as thrust force, so that the rim 56a can generate adhesive force in the wall surface rolling process, the stability of the climbing wall base 5 is improved, because the slide block 56c1, the inner sealing ring 56c2, the guide ring 56c3 and the fixed joint 56c4 form a main butt joint structure of the guide pipe 54e and the guide shaft 56f, the guide ring 56c3 and the guide pipe 54e are connected, the inner ring of the guide ring 56c3 is provided with a slide block 56c1, the guide ring 56c3 can keep a static state in the rotation process of the guide shaft lever 56f, the inner ring of the guide ring 56c3 is provided with an inner seal ring 56c2, the inner seal ring 56c2 covers a guide through hole 56e in the center of the guide shaft lever 56f, the air flow communication efficiency between the guide pipe 54e and the guide shaft lever 56f can be improved, and the adhesion of the adsorption wheel 56 to the wall surface is improved, so that the problem that the existing children communication learning robot is single in playing, a common children communication learning robot can only move on the ground through a movable base, and the problem that the ground and the wall surface are continuously driven is not solved.

While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a children exchange learning robot, its structure includes touch-control hood (1), touch screen (2), fuselage (3), speaker (4), wall climbing base (5), its characterized in that:

the touch control head cover (1) is arranged at the top of the machine body (3), the touch control head cover (1) and the machine body (3) are in interference fit, a touch control screen (2) is arranged at the center of the front end of the touch control head cover (1), loudspeakers (4) are arranged on two sides of the machine body (3), a wall climbing base (5) is arranged at the bottom of the machine body (3), the wall climbing base (5) is composed of a pendulum automatic steering support (51), an air suction pump (52), an exhaust pipe (53), a bottom frame (54), a communicating support (55), an adsorption wheel (56) and a machine frame (57), the air suction pump (52) is arranged inside the machine frame (57), the pendulum automatic steering support (51) and the exhaust pipe (53) are arranged at the front end and the rear end of the air suction pump (52), the communicating support (55) is arranged below the pendulum automatic steering support (51), the bottom frame (57) is provided with the bottom frame (54), adsorption wheels (56) are arranged on two sides of the bottom frame (54), the pendulum automatic direction-adjusting support (51) consists of a conical guide pipe (51a), an air inlet pipe (51b), a rotary sleeve (51c) and a pendulum (51d), the front end of the conical guide pipe (51a) is provided with the rotary sleeve (51c), the front end of the rotary sleeve (51c) is provided with the air inlet pipe (51b), the pendulum (51d) is arranged below the rotary sleeve (51c), the bottom frame (54) consists of a roller (54a), a rocker (54b), a cross frame (54c), an inclined plate (54d) and a conduit (54e), inclined plates (54d) are arranged at the front end and the rear end of the cross frame (54c), the roller (54a) is arranged on two sides of the front end of the rocker (54b), the conduit (54e) is arranged at the bottom of the cross frame (54c), the communicating bracket (55) consists of a flow collecting cover (55a), a first guide pipe (55b), a row of negative pressure suction pipes (55c) and a second guide pipe (55d), the rear end of the flow collecting cover (55a) is provided with the first guide pipe (55b), the rear end of the first guide pipe (55b) is provided with the second guide pipe (55d), the row of negative pressure suction pipes (55c) are arranged between the first guide pipe (55b) and the second guide pipe (55d), the adsorption wheel (56) consists of a rim (56a), a guide support rod (56b), a communicating joint (56c), a bearing (56d), a guide through hole (56e) and a guide shaft rod (56f), one side of the rim (56a) is provided with the guide shaft rod (56f), the guide support rod (56b) is arranged between one end of the guide shaft rod (56f) and the rim (56a), and the other end of the guide shaft rod (56f) is provided with the bearing (56d), the central position of the flow guide shaft rod (56f) is provided with a flow guide hole (56e), and the communication joint (56c) is arranged on the flow guide through hole (56 e).

2. The children communication learning robot of claim 1, wherein: the communicating joint (56c) is composed of a sliding block (56c1), an inner sealing ring (56c2), a flow guide ring (56c3) and a fixed joint (56c4), the inner sealing ring (56c2) is arranged on an inner ring of the flow guide ring (56c3), the sliding blocks (56c1) are arranged on two sides of the inner sealing ring (56c2), and the fixed joint (56c4) is arranged at the rear end of the flow guide ring (56c 3).