Automatic moving video shooting tool for infant guidance

Abstract

The invention relates to the technical field of toys, in particular to an automatically-moving infant guidance video shooting tool which comprises a machine body, mounting grooves are symmetrically formed in the lower surface of the machine body, rotating rods are symmetrically mounted in the mounting grooves, and a double-shaft motor is fixedly mounted in a mounting opening; round rods are mounted in the two mounting grooves correspondingly, a plurality of brushes are fixedly mounted on the side walls of the bottom ends of the round rods in a circumferential shape, rotating shafts are horizontally and rotationally mounted in the mounting grooves, and the two rotating shafts and an output shaft of the double-shaft motor are fixedly sleeved with first chain wheels correspondingly. A first chain is wound between every two first chain wheels located in the same mounting groove in an engaged mode, and bevel gears are fixedly installed on the rotating shafts and the round rods. In the process that the machine body drives the communication device to move, the multiple brushes can sweep the ground area where the machine body moves, the situation that an infant makes contact with impurities on the ground when crawling towards the communication device is avoided, and the practicability of the device is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of toys, and in particular to a video shooting tool for guiding infants and young children that can move automatically. Background Art

[0002] When a child crawls prone, the height of the line of sight is much lower than that of an adult crawling prone. When the child crawls, he needs to try his best to raise his head to interact with his parents. If the parents lie prone on the ground, it is not easy to move their bodies to keep up with the child's synchronous movement and communication. Therefore, many children lose their interest in crawling at an early age. The Chinese patent with the publication number CN217470096U discloses an automatically moving baby video and shooting tool, which can project the face of the parent on the communication device through the video function, so that the child can interact with the parent at a comfortable angle, or shoot the baby's own face for the baby to interact with himself.

[0003] In the process of moving, the communication device in the above patent document can only guide the baby to crawl, but it cannot clean up some impurities existing on the ground. As a result, when the baby crawls towards the communication device, it may adhere to some impurities, and there is even a hidden danger of being injured by the impurities. Summary of the Invention

[0004] The purpose of the present invention is to solve the following disadvantages in the prior art: the existing communication device for guiding and shooting videos can only guide the baby to crawl during the moving process, but it cannot clean up some impurities existing on the ground. As a result, when the baby crawls towards the communication device, it may adhere to some impurities, and there is even a hidden danger of being injured by the impurities. A video shooting tool for guiding infants and young children that can move automatically is proposed.

[0005] In order to achieve the above purpose, the present invention adopts the following technical scheme:

[0006] A video shooting tool for guiding infants and young children that can move automatically, including a body. Symmetrically arranged mounting grooves are opened on the lower surface of the body. Rotating rods are symmetrically and horizontally rotatably mounted in the mounting grooves. Rolling wheels are fixedly sleeved on the rotating rods. An installation opening is opened between the walls of the two mounting grooves. A dual-axis motor is fixedly installed in the installation opening. One ends of two rotating rods located on the same horizontal line and close to each other are respectively fixedly connected to the two output shafts of the dual-axis motor. A communication device is fixedly installed on the upper surface of the body through a robotic arm;

[0007] A round rod is vertically rotatably installed in each of the two installation grooves through an installation component. A plurality of brushes are fixedly installed on the side wall of the bottom end of the round rod in a circumferential shape. A rotating shaft is horizontally rotatably installed in the installation groove. First sprockets are fixedly sleeved on the two rotating shafts and the output shaft of the double-shaft motor. A first chain is meshed and wound between every two first sprockets located in the same installation groove. Bevel gears are fixedly installed on both the rotating shaft and the round rod, and the two bevel gears located in the installation groove are meshed and connected.

[0008] Preferably, the installation component includes a rotating ring rotatably sleeved on the round rod and a connecting rod fixedly installed on the surface of the rotating ring. One end of the connecting rod is fixedly connected to the groove wall of the installation groove.

[0009] Preferably, a plurality of distance sensors are fixedly installed on the side wall of the machine body, and the plurality of distance sensors are distributed in a circumferential shape on the side wall of the machine body.

[0010] Preferably, mounting plates are symmetrically and fixedly installed on the side wall of the machine body. A telescopic spring is fixedly installed on the lower surface of the mounting plate. The bottom ends of the two telescopic springs are fixedly installed with a moving ring. The moving ring is sleeved on the machine body, and a plurality of scraping blocks are fixedly installed on the inner ring wall. The plurality of scraping blocks are respectively used for cleaning the surfaces of the plurality of distance sensors. The moving ring is controlled to move downward by a pneumatic pushing component.

[0011] Preferably, the pneumatic pushing component includes an air storage box fixedly installed on the upper surface of the machine body, an L-shaped ventilation rod, a plug rod slidably and sealingly inserted in the ventilation rod, and a gas supply component. An air outlet is formed on the surface of the air storage box, and a pressure valve is arranged in the air outlet. One end of the ventilation rod is fixedly connected to the surface of the air storage box and covers the air outlet. The end of the plug rod located outside the ventilation rod is fixedly connected to the upper surface of the moving ring. The gas supply component is used for supplying gas into the air storage box. A plurality of air holes are formed on the surface of the ventilation rod.

[0012] Preferably, the gas supply component includes two hollow rods with closed ends at one end, two piston rods respectively slidably and sealingly inserted in the two hollow rods, two reciprocating lead screws respectively rotatably installed on both sides of the air storage box, and two sliding plates respectively threadedly sleeved on the two reciprocating lead screws. The surfaces of the two sliding plates are respectively fixedly connected to the ends of the two piston rods. Support rods are symmetrically and fixedly installed on the upper surface of the machine body. An installation ring is fixedly installed at the top end of the support rod. The two hollow rods are respectively fixedly installed in the two installation rings. The hollow rods are respectively connected to the inside of the air storage box and the outside through an air inlet pipe and an air outlet pipe. One-way valves are arranged in both the air inlet pipe and the air outlet pipe. The two reciprocating lead screws are controlled to rotate through a transmission component.

[0013] Preferably, the transmission component includes two pairs of second sprockets and two second chains respectively fixedly sleeved on two reciprocating lead screws and two of the rotating rods. Strip-shaped openings for the two second chains to pass through are symmetrically formed on the upper surface of the machine body, and the two second chains are respectively meshed and wound around the two pairs of second sprockets.

[0014] Preferably, the conduction direction of the one-way valve in the intake pipe is from the outside to the inside of the hollow rod, and the conduction direction of the one-way valve in the outlet pipe is from the inside of the hollow rod to the inside of the air storage box.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] 1. When the machine body moves with the communication device, multiple brushes will clean the ground area passed by the machine body, avoiding impurities on the ground when the baby crawls towards the communication device, and improving the practicability of the device.

[0017] 2. The setting of the distance sensor can prevent the side wall of the machine body from colliding with other objects, and at the same time, it can also keep a certain distance between the machine body and the baby, avoiding direct contact and collision between the baby and the machine body.

[0018] 3. When the machine body moves, it will intermittently clean the surfaces of multiple distance sensors, avoiding the influence on the distance monitoring effect of the distance sensors due to more dust adhering to the surfaces of the distance sensors. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a front three-dimensional structural schematic diagram of an automatically moving video shooting tool for infant guidance proposed by the present invention;

[0020] Figure 2 is a bottom three-dimensional structural schematic diagram of an automatically moving video shooting tool for infant guidance proposed by the present invention;

[0021] Figure 3 is a top three-dimensional structural schematic diagram of an automatically moving video shooting tool for infant guidance proposed by the present invention;

[0022] Figure 4 is a partial three-dimensional structural schematic diagram of the rotating rod, double-shaft motor, and round rod in an automatically moving video shooting tool for infant guidance proposed by the present invention;

[0023] Figure 5 is a partial three-dimensional structural schematic diagram of the sliding plate and the hollow rod in an automatically moving video shooting tool for infant guidance proposed by the present invention;

[0024] Figure 6Schematic diagram of a partial three-dimensional cross-sectional structure at the air storage box in an automatically moving video shooting tool for infant guidance proposed by the present invention;

[0025] Figure 7 is Figure 1 Enlarged schematic diagram of the structure at position A in;

[0026] Figure 8 is Figure 2 Enlarged schematic diagram of the structure at position B in;

[0027] Figure 9 is Figure 3 Enlarged schematic diagram of the structure at position C in;

[0028] Figure 10 is Figure 4 Enlarged schematic diagram of the structure at position D in.

[0029] In the figure: 1 body, 2 installation groove, 3 rotating rod, 4 roller, 5 dual-axis motor, 6 robotic arm, 7 AC device, 8 round rod, 9 brush, 10 rotating shaft, 11 first sprocket, 12 first chain, 13 bevel gear, 14 rotating ring, 15 connecting rod, 16 distance sensor, 17 mounting plate, 18 telescopic spring, 19 moving ring, 20 scraping block, 21 air storage box, 22 ventilation rod, 23 inserting rod, 24 air outlet, 25 air hole, 26 hollow rod, 27 piston rod, 28 reciprocating lead screw, 29 sliding plate, 30 mounting ring, 31 intake pipe, 32 outlet pipe, 33 second sprocket, 34 second chain. Detailed implementation manners

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.

[0031] Referring to Figures 1 - 10 , an automatically moving video shooting tool for infant guidance includes a body 1. Symmetrically arranged installation grooves 2 are formed on the lower surface of the body 1. Rotating rods 3 are symmetrically and horizontally rotatably installed in the installation grooves 2. Rollers 4 are fixedly sleeved on the rotating rods 3. An installation opening is formed between the groove walls of the two installation grooves 2. A dual-axis motor 5 is fixedly installed in the installation opening. One ends of two rotating rods 3 located on the same horizontal line and close to each other are respectively fixedly connected to the two output shafts of the dual-axis motor 5. An AC device 7 (which is a prior art and has been disclosed in the patent with the publication number CN217470096U and the patent name of an automatically moving infant video and shooting tool) is fixedly installed on the upper surface of the body 1 through a robotic arm 6.

[0032] Two mounting grooves 2 are each vertically rotatably mounted with a round rod 8 through a mounting component. The mounting component includes a rotating ring 14 rotatably sleeved on the round rod 8 and a connecting rod 15 fixedly mounted on the surface of the rotating ring 14. One end of the connecting rod 15 is fixedly connected to the groove wall of the mounting groove 2. A plurality of brushes 9 are fixedly mounted on the side wall of the bottom end of the round rod 8 in a circumferential shape. A rotating shaft 10 is horizontally rotatably mounted in the mounting groove 2. First sprockets 11 are fixedly sleeved on the output shafts of the two rotating shafts 10 and the double-shaft motor 5. A first chain 12 is meshed and wound between every two first sprockets 11 located in the same mounting groove 2. Bevel gears 13 are fixedly mounted on both the rotating shaft 10 and the round rod 8. The two bevel gears 13 located in the mounting groove 2 are meshed and connected.

[0033] When the double-shaft motor 5 is started, two of the rotating rods 3 and two rollers 4 can be controlled to rotate, so as to drive the machine body 1 and the AC device 7 to move. At the same time, under the driving action of the multiple first sprockets 11 and the first chain 12, the two round rods 8 will also rotate vertically, and the multiple brushes 9 will clean the ground area passed by the machine body 1, avoiding the baby from coming into contact with impurities on the ground when crawling towards the moving AC device 7, improving the practicability of the device.

[0034] A plurality of distance sensors 16 are fixedly mounted on the side wall of the machine body 1, and the plurality of distance sensors 16 are distributed in a circumferential shape on the side wall of the machine body 1.

[0035] The setting of the distance sensors 16 can prevent the side wall of the machine body 1 from bumping into other objects, and at the same time, it can also keep a certain distance between the machine body 1 and the baby, avoiding the baby directly contacting and colliding with the machine body 1.

[0036] Mounting plates 17 are symmetrically and fixedly mounted on the side wall of the machine body 1. A telescopic spring 18 is fixedly mounted on the lower surface of the mounting plate 17. The bottom ends of the two telescopic springs 18 are fixedly mounted with a moving ring 19. The moving ring 19 is sleeved on the machine body 1, and a plurality of scraping blocks 20 are fixedly mounted on the inner ring wall. The plurality of scraping blocks 20 are respectively used to clean the surfaces of the plurality of distance sensors 16. The moving ring 19 is controlled to move downward by a pneumatic pushing component.

[0037] The pneumatic pushing component includes an air storage box 21 fixedly mounted on the upper surface of the machine body 1, an L-shaped ventilation rod 22, a plug rod 23 sealingly and slidably inserted into the ventilation rod 22, and a gas supply component. An air outlet 24 is formed on the surface of the air storage box 21. A pressure valve is provided in the air outlet 24. One end of the ventilation rod 22 is fixedly connected to the surface of the air storage box 21 and covers the air outlet 24. The end of the plug rod 23 located outside the ventilation rod 22 is fixedly connected to the upper surface of the moving ring 19. The gas supply component is used to supply gas into the air storage box 21. A plurality of air holes 25 are formed on the surface of the ventilation rod 22.

[0038] The air supply component includes two hollow rods 26 with closed ends at one end, two piston rods 27 slidably and sealingly inserted into the two hollow rods 26 respectively, two reciprocating lead screws 28 rotatably installed on both sides of the air storage box 21 respectively, and two sliding plates 29 threadedly sleeved on the two reciprocating lead screws 28 respectively. The surfaces of the two sliding plates 29 are fixedly connected to the ends of the two piston rods 27 respectively. Symmetrically fixed on the upper surface of the machine body 1 are support rods, and fixedly installed at the top of the support rods is an installation ring 30. The two hollow rods 26 are respectively fixedly installed in the two installation rings 30. The hollow rods 26 are respectively connected to the inside of the air storage box 21 and the outside through an intake pipe 31 and an exhaust pipe 32. One-way valves are provided in both the intake pipe 31 and the exhaust pipe 32. The conduction direction of the one-way valve in the intake pipe 31 is from the outside to the inside of the hollow rod 26, and the conduction direction of the one-way valve in the exhaust pipe 32 is from the inside of the hollow rod 26 to the inside of the air storage box 21. The two reciprocating lead screws 28 are controlled to rotate by a transmission component. The transmission component includes two pairs of second sprockets 33 fixedly sleeved on the two reciprocating lead screws 28 and two of the rotating rods 3 respectively, and two second chains 34. Symmetrically opened on the upper surface of the machine body 1 are strip-shaped openings for the two second chains 34 to pass through. The two second chains 34 are respectively meshed and wound around the two pairs of second sprockets 33.

[0039] When the machine body 1 is moving, at this time, multiple rotating rods 3 will all rotate together. Under the driving action of the multiple second sprockets 33 and the two second chains 34, the two reciprocating lead screws 28 will rotate together. The sliding plates 29 threadedly sleeved on the reciprocating lead screws 28 will drive the piston rods 27 to move horizontally back and forth in the hollow rods 26. The volume of the space between the inner wall of the hollow rod 26 and the end of the piston rod 27 will continuously change from small to large and then from large to small. When the volume becomes larger, the pressure decreases, and the gas located outside will enter the hollow rod 26 from the intake pipe 31. When the volume becomes smaller, the pressure increases, and the gas located in the hollow rod 26 will enter the air storage box 21 from the exhaust pipe 32. The gas in the air storage box 21 will become more and more, and the pressure will also become greater and greater. When reaching the critical value of the pressure valve at the air outlet 24, the pressure valve will open. The gas located in the air storage box 21 will enter the ventilation rod 22 and push the insertion rod 23 to drive the moving ring 19 and multiple scraping blocks 20 to move downward. The two telescopic springs 18 will contract. When the multiple scraping blocks 20 move downward, they will respectively slide into contact with the surfaces of the multiple distance sensors 16, thereby cleaning the dust on the surfaces of the multiple distance sensors 16 and preventing too much dust from adhering to the surfaces of the distance sensors 16 and affecting the distance monitoring effect of the distance sensors 16.

[0040] Then the moving ring 19 will quickly move back to its original position under the elastic potential energy of the multiple telescopic springs 18, and the insertion rod 23 located thereon will move upward, and the gas in the ventilation rod 22 will be squeezed out from the multiple air outlet holes 25.

[0041] In the present invention, by starting the dual-axis motor 5, the rotation of two rotating rods 3 and two rollers 4 can be controlled, thereby driving the body 1 and the AC device 7 to move. Meanwhile, under the driving action of a plurality of first sprockets 11 and a first chain 12, two round rods 8 will also rotate vertically, and multiple brushes 9 will clean the ground area passed by the body 1, preventing impurities on the ground from being touched when the baby crawls towards the moving AC device 7, thus improving the practicality of the device.

[0042] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent substitutions or changes should be covered within the protection scope of the present invention.

Claims

1. An automatically moving video recording tool for infant guidance, comprising a body (1), characterized in that: The lower surface of the machine body (1) is symmetrically provided with mounting grooves (2), a rotating rod (3) is symmetrically and horizontally rotatably installed in the mounting grooves (2), a roller (4) is fixedly sleeved on the rotating rod (3), a mounting opening is provided between the groove walls of the two mounting grooves (2), a dual-axis motor (5) is fixedly installed in the mounting opening, wherein the ends of the two rotating rods (3) located on the same horizontal line and close to each other are respectively fixedly connected to the two output shafts of the dual-axis motor (5), and an AC device (7) is fixedly installed on the upper surface of the machine body (1) via a mechanical arm (6); A round rod (8) is vertically rotatably mounted in each of the two mounting grooves (2) via mounting components, a plurality of brushes (9) are fixedly mounted on the side wall of the bottom end of the round rod (8) in a circular shape, a rotating shaft (10) is horizontally rotatably mounted in the mounting groove (2), a first sprocket (11) is fixedly sleeved on the two rotating shafts (10) and the output shaft of the double-axis motor (5), a first chain (12) is meshed and wound between each two first sprockets (11) located in the same mounting groove (2), a bevel gear (13) is fixedly mounted on each of the rotating shafts (10) and the round rod (8), and the two bevel gears (13) located in the mounting groove (2) are meshed and connected.

2. The automatic moving video shooting tool for infant guidance according to claim 1, characterized in that: The mounting component comprises a rotating ring (14) rotatably sleeved on a round rod (8) and a connecting rod (15) fixedly mounted on the surface of the rotating ring (14); one end of the connecting rod (15) is fixedly connected to the wall of the mounting groove (2).

3. The automatic moving video shooting tool for infant guidance according to claim 1, characterized in that: A plurality of distance sensors (16) are fixedly mounted on the side wall of the machine body (1), and the plurality of distance sensors (16) are distributed in a circular shape on the side wall of the machine body (1).

4. The automatic moving video recording tool for infant guidance according to claim 3, characterized in that: The side wall of the machine body (1) is symmetrically fixedly mounted with a mounting plate (17), the lower surface of the mounting plate (17) is fixedly mounted with a telescopic spring (18), the bottom ends of the two telescopic springs (18) are fixedly mounted with a moving ring (19), the moving ring (19) is sleeved on the machine body (1), and a plurality of scraping blocks (20) are fixedly mounted on the inner ring wall, the plurality of scraping blocks (20) are respectively used to clean the surfaces of a plurality of distance sensors (16), and the moving ring (19) is controlled to move downward by an air push assembly.

5. The automatic moving video recording tool for infant guidance according to claim 4, characterized in that: The air push assembly comprises an air storage box (21) fixedly mounted on the upper surface of the machine body (1), an L-shaped ventilation rod (22), an insertion rod (23) sealingly and slidably inserted in the ventilation rod (22), and an air supply component. The surface of the air storage box (21) is provided with an air outlet (24), and a pressure valve is provided in the air outlet (24). One end of the ventilation rod (22) is fixedly connected to the surface of the air storage box (21) and covers the air outlet (24). One end of the insertion rod (23) located outside the ventilation rod (22) is fixedly connected to the upper surface of the movable ring (19). The air supply component is used to supply gas into the air storage box (21). The surface of the ventilation rod (22) is provided with a plurality of air outlet holes (25).

6. The automatic moving video recording tool for infant guidance according to claim 5, characterized in that: The air supply component comprises two hollow rods (26) with closed ends, two piston rods (27) respectively inserted in the two hollow rods (26) in a sliding and sealing manner, two reciprocating screws (28) respectively rotatably mounted on both sides of the air storage box (21), and two slide plates (29) respectively threadedly sleeved on the two reciprocating screws (28), the surfaces of the two slide plates (29) are respectively fixedly connected to the ends of the two piston rods (27), the upper surface of the body (1) is symmetrically fixedly mounted with support rods, the top of the support rods is fixedly mounted with mounting rings (30), the two hollow rods (26) are respectively fixedly mounted in the two mounting rings (30), the hollow rods (26) are respectively connected to the inside of the air storage box (21) and the outside through an air inlet pipe (31) and an air outlet pipe (32), the air inlet pipe (31) and the air outlet pipe (32) are both provided with one-way valves, and the two reciprocating screws (28) are controlled to rotate by a transmission component.

7. The automatic moving video recording tool for infant guidance according to claim 6, characterized in that: The transmission component comprises two pairs of second sprockets (33) and two second chains (34) respectively fixedly sleeved on two reciprocating screw rods (28) and two of the rotating rods (3); the upper surface of the machine body (1) is symmetrically provided with strip openings for the two second chains (34) to pass through; the two second chains (34) are respectively meshed and wound on the two pairs of second sprockets (33).

8. The automatic moving video recording tool for infant guidance according to claim 6, characterized in that: The one-way valve in the air inlet pipe (31) is connected in a direction from the outside to the inside of the hollow rod (26), and the one-way valve in the air outlet pipe (32) is connected in a direction from the inside of the hollow rod (26) to the inside of the air storage box (21).

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