Education service robot
By designing a brush plate and dustproof net structure in the educational service robot, the problem of dust accumulation in the dustproof net leading to a decrease in heat dissipation effect is solved, the smooth flow of air inside and outside the equipment is achieved, and the heat dissipation efficiency of the robot is ensured.
Patent Information
- Application Number
- CN202422687128.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2025-09-26
- Estimated Expiration
- 2034-11-05
AI Technical Summary
The dustproof net of the existing educational service robot is prone to accumulate dust after long-term use, resulting in a decrease in the heat dissipation effect and affecting the heat dissipation efficiency of the body.
A structure with a brush plate and a dustproof net is designed. The fan blades are rotated by a motor-driven rotating rod, and the brush plate automatically cleans the dust on the surface of the dustproof net to ensure smooth airflow.
Effectively clean the dust on the surface of the dustproof net, keep the air flow inside and outside the equipment room unobstructed, and ensure the heat dissipation efficiency of the robot.
Smart Images

Figure CN223383490U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of robots, and in particular relates to an educational service robot. Background Art
[0002] Educational service robots, also known as educational assistance service robots, are robots designed for educational activities that can be programmed and automatically controlled to perform educational assistance tasks. The importance of books, especially textbooks, cannot be underestimated in the education system. Given the wide variety of books available, robots can be used to sort them. Books of the same category can be stored within the robot, and the stored books can be recorded through a PLC control system, making them easier for users to find.
[0003] The existing patent with announcement number CN220051857U discloses a medical education guidance service robot, including a fuselage, a cooling fan for cooling is provided on the back of the fuselage, and a dustproof net is fixedly provided on the outside of the cooling fan; a head is fixedly provided on the top of the fuselage, a display screen is fixedly provided on the head, the display screen has a built-in information collection system, and the information collection system is connected to an information processing system.
[0004] The above solution installs a cooling fan on the back of the device to cool the device and prevent it from overheating during prolonged use. A dust screen is also installed at the heat dissipation point to prevent dust from entering the device and damaging the internal equipment. However, over time, the dust screen's outer surface accumulates a large amount of impurities and dust, which can clog the screen's dustproof holes, hindering the exchange of airflow between the inside and outside of the device, and thus affecting the cooling effect of the fan on the device. This has certain limitations in actual use. Utility Model Content
[0005] In order to solve the problems existing in the background technology, the utility model provides an educational service robot.
[0006] In order to achieve the above purpose, the present invention provides the following technical solutions:
[0007] An educational service robot comprises a robot body, wherein an equipment room is provided inside the robot body, a motor is fixedly installed on the inner wall of the equipment room, a rotating rod is arranged for horizontal rotation in the equipment room, and the rotating rod is in transmission cooperation with the output shaft of the motor; a plurality of fan blades are fixedly provided on the outer surface of one end of the rotating rod, and the other end of the rotating rod rotates and extends to the outside of the robot body, and a dustproof net is fixedly provided on the back side of the robot body and on both sides of the rotating rod; a brush plate is provided on the outer surface of each of the dustproof nets for sliding up and down, and two brush plates are fixedly connected to a waist-shaped groove guide rail; a rotating plate is fixedly provided at one end of the rotating rod located outside the robot body, and a clamping rod is fixedly provided on the top of the rotating plate, and the clamping rod is in limited sliding cooperation with the waist-shaped groove guide rail; a slider is fixedly provided on each of the brush plates, and a plurality of slide grooves are provided on the robot body, and the sliders and slide grooves are in limited sliding cooperation in a one-to-one correspondence.
[0008] Furthermore, a vertical fixed plate is fixed on the top of the equipment room, and the rotating rod rotates and passes through the bottom of the fixed plate.
[0009] Furthermore, a connecting rod is fixedly provided on the output shaft of the motor, and a first pulley is fixedly provided on the outer surface of the connecting rod; a second pulley is fixedly sleeved on the outer surface of the rotating rod, and a belt is sleeved between the first pulley and the second pulley.
[0010] Furthermore, a storage chamber is provided in the robot body, and a glass door is hingedly provided on the outer surface of the robot body, and the glass door rotates to seal the storage chamber.
[0011] Furthermore, a metal sheet is provided on the robot body, and an iron magnet is provided on the glass door, and the iron magnet is magnetically engaged with the metal sheet.
[0012] This application has the following beneficial effects:
[0013] As the motor drives the fan blades, the brush plate automatically cleans the outer surface of the dust screen to prevent the accumulation of dust and impurities on the outer surface of the dust screen, ensuring smooth air flow between the equipment and the indoor and outdoor areas and the heat dissipation efficiency of the fan blades. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The above and other objects, features and advantages of the exemplary embodiments of the present invention will become readily understood by reading the detailed description below with reference to the accompanying drawings. In the accompanying drawings, several embodiments of the present invention are shown in an exemplary and non-limiting manner, and the same or corresponding reference numerals represent the same or corresponding parts, wherein:
[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;
[0016] Figure 2 It is a cross-sectional view of the utility model;
[0017] Figure 3 This is a schematic diagram of the internal structure of the equipment room of the utility model;
[0018] Figure 4 This is a schematic diagram of the second pulley structure of the utility model;
[0019] Figure 5 This is a schematic diagram of the back structure of the utility model;
[0020] Figure 6 This utility model Figure 5 A local enlarged schematic diagram of point A in the middle.
[0021] Description of reference numerals:
[0022] 1. Robot body; 2. Touch screen; 3. Camera; 4. Speaker; 5. Glass door; 6. Magnet block; 7. Metal sheet; 8. Storage chamber; 9. Motor; 10. Connecting rod; 11. First pulley; 12. Belt; 13. Fixed plate; 14. Rotating rod; 15. Second pulley; 16. Fan blade; 17. Rotating plate; 18. Clamping rod; 19. Waist-shaped groove guide rail; 20. Brush plate; 21. Slider; 22. Slide; 23. Dust net; 24. Equipment chamber; 25. Equipment door. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Those skilled in the art should know that the embodiments described below are part of the embodiments of the present disclosure, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative efforts shall fall within the scope of protection of the present invention.
[0024] like Figures 1-6 As shown, the technical solution adopted by the present invention is as follows: an educational service robot includes a robot body 1, which is divided into a storage chamber 8 and an equipment chamber 24. The storage chamber 8 contains various books. A touch screen 2 is fixedly mounted on the top of the robot body 1, a plurality of wheels are rotatably mounted on the bottom of the robot body 1, and a camera 3 and a speaker 4 are fixedly mounted on the front of the robot body 1.
[0025] One side of the storage chamber 8 is connected to the outside world. A glass door 5 is hingedly mounted on the outer surface of the robot body 1. The glass door 5 rotates to seal the connection between the storage chamber 8 and the outside world. A magnetic magnet 6 is fixed to the glass door 5. A metal sheet 7 is provided on the robot body 1, and the magnetic magnet 6 and the metal sheet 7 are magnetically engaged. In addition, the robot body 1 is equipped with an equipment door 25, which is fixed to the outer surface of the robot body 1 by bolts (not shown).
[0026] The motor 9 is fixedly mounted on the inner wall of the equipment chamber 24. Two rotating rods 14 are arranged horizontally within the chamber 24, with the output shaft of the motor 9 engaging the two rotating rods 14. Two fixed plates 13 are fixed vertically to the top inner wall of the chamber 24, corresponding one to each rotating rod 14. Each rotating rod 14 rotates through the bottom of its corresponding fixed plate 13, supporting the rotating rod 14.
[0027] The output shaft of motor 9 is coaxially fixed to a connecting rod 10, the outer surface of which is fixedly mounted with two first pulleys 11. A second pulley 15 is fixedly mounted on the outer surface of each rotating rod 14, corresponding one-to-one with each first pulley 11. A belt 12 is driven between each second pulley 15 and the corresponding first pulley 11. A plurality of fan blades 16 are fixedly mounted on the outer surface of each rotating rod 14, distributed in a circular array along the central axis of the rotating rod 14.
[0028] When the motor 9 is started, the output shaft of the motor 9 rotates the first pulley 11 via the connecting rod 10. The first pulley 11 rotates the second pulley 15 via the belt 12, thereby rotating the rotating rod 14. The rotation of the rotating rod 14 rotates the fan blades 16, thereby blowing air to cool the interior of the equipment room 24.
[0029] One end of each rotating rod 14 rotates through the back of the robot body 1 and extends to the outside of the robot body 1. A heat dissipation vent is provided on the back of the robot body 1, on both sides of the two rotating rods 14, for a total of four heat dissipation vents. Each heat dissipation vent is installed in a dustproof net 23, which prevents dust from entering the equipment compartment 24 and damaging the equipment inside.
[0030] A brush plate 20 slides up and down on the outer surface of each dust screen 23. Four brush plates 20 are grouped in pairs, with adjacent brush plates 20 fixedly connected to the same waist-shaped groove guide rail 19. A rotating plate 17 is fixed to one end of each rotating rod 14 located outside the robot body 1. A latching rod 18 is fixed to the top of each rotating plate 17. The number of latching rods 18 is equal to and corresponds to the number of waist-shaped groove guide rails 19, and each latching rod 18 slides in a limited position with the corresponding waist-shaped groove guide rail 19.
[0031] In addition, a T-shaped slider 21 is fixed on each brush plate 20, and a plurality of T-shaped slots 22 are provided vertically on the back of the robot body 1. The number of sliders 21 and slots 22 is equal and corresponds one to one, and each slider 21 is limitedly slidable in the corresponding slot 22.
[0032] The rotation of the rotating rod 14 will drive the card rod 18 to rotate through the rotating plate 17. During the rotation of the card rod 18, the slider 21 and the slide groove 22 will limit the rotation of the waist-shaped groove guide rail 19, so that the waist-shaped groove guide rail 19 can only slide in the vertical direction, thereby driving the brush plate 20 to slide in the vertical direction, and then cleaning the outer surface of the dustproof net 23.
[0033] Working principle: When in use, the user opens the glass door 5 and takes out the books. Then the glass door 5 is closed, and the books in the storage chamber 8 are protected by the magnetic attraction of the metal sheet 7 and the magnetic block 6.
[0034] When the temperature of the equipment room 24 is too high, the motor 9 is started, and the output shaft of the motor 9 drives the first pulley 11 to rotate through the connecting rod 10. The first pulley 11 drives the second pulley 15 to rotate through the belt 12. The rotation of the second pulley 15 drives the rotating rod 14 to rotate, and the rotation of the rotating rod 14 drives the fan blades 16 to rotate, thereby cooling the equipment room 24.
[0035] At the same time, the rotation of the rotating rod 14 also drives the rotating plate 17 to rotate about the central axis of the rotating rod 14, thereby driving the synchronous rotation of the clamping rod 18. During the rotation of the clamping rod 18, it slides within the waist-shaped groove guide rail 19. At the same time, under the limited sliding cooperation of the slider 21 and the slide groove 22, the rotation of the clamping rod 18 also drives the waist-shaped groove guide rail 19 to slide up and down, thereby driving the brush plate 20 to slide up and down on the outer surface of the dustproof net 23, thereby removing dust from the outer surface of the dustproof net 23.
[0036] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. An educational service robot, characterized in that: The invention comprises a robot body (1), wherein an equipment room (24) is provided in the robot body (1), a motor (9) is fixedly installed on the inner wall of the equipment room (24), a rotating rod (14) is arranged in the equipment room (24) for horizontal rotation, and the rotating rod (14) is in transmission cooperation with the output shaft of the motor (9); a plurality of blades (16) are fixedly provided on the outer surface of one end of the rotating rod (14), and the other end of the rotating rod (14) is rotated and extended to the outside of the robot body (1), and a dustproof net (23) is fixedly installed on the back of the robot body (1) and on both sides of the rotating rod (14); each The outer surface of the dustproof net (23) is provided with a brush plate (20) that slides up and down, and the two brush plates (20) are fixedly connected to a waist-shaped groove guide rail (19); a rotating plate (17) is fixedly provided at one end of the rotating rod (14) located outside the robot body (1), and a clamping rod (18) is fixedly provided on the top of the rotating plate (17), and the clamping rod (18) and the waist-shaped groove guide rail (19) are limited and slidably matched; a slider (21) is fixedly provided on each of the brush plates (20), and a plurality of slide grooves (22) are provided on the robot body (1), and the sliders (21) and the slide grooves (22) are limited and slidably matched one by one.
2. The educational service robot according to claim 1, characterized in that: A vertical fixed plate (13) is fixed on the top of the equipment room (24), and a rotating rod (14) rotates and penetrates the bottom of the fixed plate (13).
3. The educational service robot according to claim 1, characterized in that: The output shaft of the motor (9) is fixedly provided with a connecting rod (10), and the outer surface of the connecting rod (10) is fixedly provided with a first pulley (11); the outer surface of the rotating rod (14) is fixedly provided with a second pulley (15), and a belt (12) is provided between the first pulley (11) and the second pulley (15).
4. The educational service robot according to claim 1, characterized in that: A storage chamber (8) is provided in the robot body (1), and a glass door (5) is hingedly provided on the outer surface of the robot body (1), and the glass door (5) rotates to seal the storage chamber (8).
5. The educational service robot according to claim 4, characterized in that: A metal sheet (7) is provided on the robot body (1), and an iron-absorbing block (6) is provided on the glass door (5). The iron-absorbing block (6) and the metal sheet (7) are magnetically coupled.