Scrubbing mechanism for intelligent blackboard

By designing a quick-drying wiping mechanism on the smart blackboard and using the water-absorbing sponge and water-sealing beads to automatically humidify and absorb water, the problem that the smart blackboard cannot dry quickly after wiping is solved, and the convenient humidification and quick wiping effect of the mirror wiping cloth is achieved.

CN223327224UActive Publication Date: 2025-09-12HEBEI HUAFA EDUCATION TECH CORP LTD
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Patent Information

Application Number
CN202422770212.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-14
Publication Date
2025-09-12
Estimated Expiration
2034-11-14

AI Technical Summary

Technical Problem

The existing smart blackboard cleaning mechanism cannot be quickly dried after cleaning, and the mirror cleaning cloth needs to be humidified by a handheld humidifier, which is inconvenient to use.

Method used

A quick-drying wiping mechanism is designed, which includes a Japanese-style fixed shell, a mirror wiping cloth, a water-absorbing sponge and a cleaning liquid storage shell. The water marks are absorbed by the water-absorbing sponge and automatic humidification is achieved by using water-sealing beads and pressure springs. The driving motor is combined to control the translation of the mirror wiping cloth to achieve rapid air drying and humidification.

Benefits of technology

It achieves rapid drying of the blackboard after scrubbing and convenient humidification of the mirror wiping cloth, improving the efficiency and convenience of using the smart blackboard.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a scrubbing mechanism for an intelligent blackboard, which belongs to the field of teaching and comprises the intelligent blackboard, a scrubbing translation device is arranged above the intelligent blackboard, and a quick-dry scrubbing mechanism is arranged on one side of the scrubbing translation device. Compared with the prior art, the device has the advantages that the dry mirror surface wiping cloth is additionally arranged behind the mirror surface wiping cloth for wiping and humidifying, the water absorption sponge is arranged behind the dry mirror surface wiping cloth, and water stains on a blackboard are absorbed through the water absorption sponge, so that the mirror surface wiping cloth for wiping can be used for a long time; therefore, re-writing of the blackboard is facilitated. And during humidification, the water sealing beads can be separated from the water through holes only by manually pressing the shell cover on the humidification side, so that humidification is completed, after humidification is completed, the water sealing beads complete sealing of the cleaning liquid storage shell again under the action of the pressure spring, and the situation that the mirror surface wiping cloth on the side is too wet is avoided.
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Description

Technical Field

[0001] The utility model relates to the field of teaching, and specifically refers to a scrubbing mechanism for a smart blackboard. Background Art

[0002] In the education industry, in order to make it easier for all students to clearly see what the teacher has written, teachers usually write teaching points on the blackboard with chalk, and use the blackboard to indirectly explain the knowledge in the textbook in detail. Traditional blackboards can only be written with chalk, and the relevant appearance and activity structure of some knowledge can only be imagined based on the narration. However, with the advent of the data age, traditional blackboard lectures have gradually developed towards multimedia intelligent teaching. Through multimedia video demonstrations, students can see the changes described in the book more clearly, which improves students' comprehension ability and reduces the amount of writing teachers do when preparing lessons and lecturing. In order to ensure that the interactive mode of multimedia teaching and students going to the podium to answer questions can proceed normally, people have effectively combined the two through smart blackboards, so that it can ensure normal writing on the blackboard while having the advantages of multimedia teaching; because it has a writing function, the smart blackboard also requires a corresponding wiping mechanism (such as a blackboard eraser or a cleaning rag) during use.

[0003] In order to solve the existing smart blackboard wiping problem, people usually install a scrubbing translation device above the smart blackboard, and use the scrubbing translation device to perform unidirectional translation on the left and right sides of the smart blackboard, so that the handwriting on the smart blackboard can be quickly erased by the rag under the scrubbing translation device.

[0004] The existing smart blackboard has an electronic structure, so the traditional way of wiping the blackboard is no longer suitable. At this stage, smart blackboards are usually wiped with a mirror-wiping cloth with detergent. Because the liquid detergent sticks to the blackboard during scrubbing, the smart blackboard cannot be written on again in a short time after being wiped. It needs to be wiped dry again with a dry cloth before it can be used; and during the humidification process, the mirror-wiping cloth to be wetted needs to be removed, humidified with a humidifier, and then fixed on the scrubbing translation device for use. Utility Model Content

[0005] The technical problem to be solved by the utility model is that the existing smart blackboard scrubbing mechanism does not have the function of quickly drying the blackboard after scrubbing it, and the mirror wiping cloth can only be humidified by a handheld humidifier.

[0006] In order to solve the above technical problems, the technical solution provided by the utility model is: a scrubbing mechanism for a smart blackboard, comprising a smart blackboard, a scrubbing translation device is provided above the smart blackboard, a quick-drying scrubbing mechanism is provided on one side of the scrubbing translation device, the quick-drying scrubbing mechanism comprises a Japanese-shaped fixed shell located on one side of the scrubbing translation device, a mirror wiping cloth located on the bottom side of the two cavities of the Japanese-shaped fixed shell, a water-absorbing sponge located inside the two cavities of the Japanese-shaped fixed shell, and a shell cover for closing the other side of the Japanese-shaped fixed shell, a cleaning liquid storage shell is provided inside one of the cavities of the Japanese-shaped fixed shell, a plurality of water holes are provided on the bottom surface of the cleaning liquid storage shell, a water-sealing bead for blocking the water holes is provided inside the cleaning liquid storage shell, a pressure spring is provided on the other side of the water-sealing bead, and the cleaning liquid storage shell is connected to the inner wall of the shell cover by hot melt adhesive.

[0007] As an improvement, a liquid filling port is provided on one side of the cleaning liquid storage shell, and a leak-proof cover for sealing the liquid filling port is provided on one side of the liquid filling port.

[0008] As an improvement, the mirror wiping cloth is connected to the cavity side wall of the Japanese-shaped fixed shell through a binding belt, and the shell cover is connected to the cavity side wall of the Japanese-shaped fixed shell through a snap structure. The cavity side wall of the Japanese-shaped fixed shell is provided with a height sliding groove to limit the sliding of the cleaning liquid storage shell.

[0009] As an improvement, the scrubbing translation device includes a rotating screw fixed above the smart blackboard, an L-shaped fixed rod that controls the movement of the Japanese-character fixed shell, and a driving motor that drives the rotating screw. The rotating screw is connected to the wall through a fixed splint, and one side of the rotating screw passes through the short end of the L-shaped fixed rod.

[0010] As an improvement, a pulley is provided on the bottom surface of the screw hole end of the L-shaped fixing rod, and a T-shaped column connected to the L-shaped fixing rod is provided on one side of the Japanese-shaped fixing shell, and the thin column end of the T-shaped column passes through the L-shaped fixing rod.

[0011] As an improvement, the thick column end of the T-shaped column is connected to the L-shaped fixing rod through a pin structure.

[0012] The advantages of the present invention over the prior art are: a dry mirror wiping cloth is added behind the mirror wiping cloth for scrubbing and humidifying, and a water-absorbing sponge is installed behind the dry mirror wiping cloth, so that the water marks on the blackboard are absorbed by the water-absorbing sponge, so that the mirror wiping cloth used for wiping can be used for a long time, thereby facilitating writing on the blackboard again; and when humidifying, it is only necessary to manually press the shell cover on the humidifying side to separate the water-sealing beads from the water-through holes, so that the humidification is completed. After the humidification is completed, the water-sealing beads complete the sealing of the cleaning liquid storage shell again under the action of the pressure spring, so as to avoid the mirror wiping cloth on this side from being over-wet. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a general structural diagram of a smart blackboard scrubbing mechanism of the present utility model.

[0014] Figure 2 This is a diagram of a scrubbing translation device of a scrubbing mechanism for a smart blackboard according to the present invention.

[0015] Figure 3 This is a cross-sectional view of an L-shaped fixing rod of a smart blackboard scrubbing mechanism of the present invention.

[0016] Figure 4 This is an exploded view of a scrubbing translation device of a scrubbing mechanism for a smart blackboard in the utility model.

[0017] Figure 5 This is a cross-sectional view of a Japanese character fixed shell of a smart blackboard scrubbing mechanism of the utility model.

[0018] Figure 6 This is a cross-sectional view of a cleaning liquid storage shell of a smart blackboard scrubbing mechanism of the present invention.

[0019] As shown in the figure: 1. Smart blackboard; 2. Scrubbing and translation device; 21. Rotating screw; 22. L-shaped fixing rod; 23. Driving motor; 24. Fixed splint; 25. Pulley; 3. Quick-drying wiping mechanism; 31. Japanese-style fixed shell; 311. T-shaped column; 32. Mirror wiping cloth; 33. Absorbent sponge; 34. Shell cover; 35. Cleaning liquid storage shell; 351. Water hole; 352. Water sealing beads; 353. Pressure spring; 355. Leak-proof cover; 356. Height sliding groove. DETAILED DESCRIPTION

[0020] The present invention will be described in further detail below with reference to the accompanying drawings.

[0021] As the instruction manual Figure 1 、 23, including a smart blackboard 1, a scrubbing translation device 2 is provided above the smart blackboard 1, the scrubbing translation device 2 includes a rotating screw 21 fixed above the smart blackboard 1, an L-shaped fixing rod 22 for controlling the movement of the Japanese character fixing shell 31, and a driving motor 23 for driving the rotating screw 21, the rotating screw 21 is connected to the wall through a fixing splint 24, one side of the rotating screw 21 passes through the short end of the L-shaped fixing rod 22, and a pulley 25 is provided on the bottom surface of the screw hole end of the L-shaped fixing rod 22, and the smart blackboard 1 is fixed to the wall with screws; screw the rotating screw 21 into the L-shaped fixing rod 24. In the screw hole of the fixed rod 22, the rotating shaft sleeves on both sides of the rotating screw 21 are fixed with fixing splints 24. The rotating shaft on one side of the rotating screw 21 has a connecting keyway. The connecting key is installed on the output shaft of the driving motor 23, and then the connecting key is inserted into the connecting keyway inside the rotating shaft for fixing. Multiple pulleys 25 are fixed with screws on the bottom surface of the screw hole end of the L-shaped fixing rod 22 to ensure that the L-shaped fixing rod 22 can translate on the wall when the rotating screw 21 rotates. The fixing splint 24 and the driving motor 23 are fixed to the wall above the smart blackboard 1 with screws. Note that the pulley 25 must be tightly against the wall.

[0022] A quick-drying scrubbing mechanism 3 is provided on one side of the scrubbing translation device 2. The quick-drying scrubbing mechanism 3 includes a Japanese-style fixed shell 31 located on one side of the scrubbing translation device 2, a mirror wiping cloth 32 located on the bottom side of the two cavities of the Japanese-style fixed shell 31, a water-absorbing sponge 33 located inside the two cavities of the Japanese-style fixed shell 31, and a shell cover 34 for closing the other side of the Japanese-style fixed shell 31. A T-shaped column 311 connected to the L-shaped fixing rod 22 is provided on one side of the Japanese-style fixed shell 31. The thin column of the T-shaped column 311 The end passes through the L-shaped fixing rod 22, and the thick column end of the T-shaped column 311 is connected to the L-shaped fixing rod 22 through a pin structure. The thick column end of the T-shaped column 311 has pin holes on both sides of the thin column end, and the two pin holes are symmetrical to each other. The thin column end shaft of the T-shaped column 311 is inserted into the shaft hole on the long rod surface of the L-shaped fixing rod 22. One side of the L-shaped fixing rod 22 has a pin hole corresponding to the pin hole of the thick column end of the T-shaped column 311. The pin is passed through the two pin holes to fix the positions of the two.

[0023] As the instruction manual Figure 3 、 4As shown in , 5 and 6, a cleaning liquid storage shell 35 is provided inside one of the cavities of the Japanese-shaped fixed shell 31, and a plurality of water holes 351 are provided on the bottom surface of the cleaning liquid storage shell 35. A water-sealing bead 352 for blocking the water holes 351 is provided inside the cleaning liquid storage shell 35, and a pressure spring 353 is provided on the other side of the water-sealing bead 352. The cleaning liquid storage shell 35 is connected to the inner wall of the shell cover 34 by hot melt adhesive, and a liquid filling port 354 is provided on one side of the cleaning liquid storage shell 35, and a leak-proof cover 355 for sealing the liquid filling port 354 is provided on one side of the liquid filling port 354. The mirror wiping cloth 32 is bundled The belt is connected to the side wall of the cavity of the Japanese-shaped fixed shell 31, and the shell cover 34 is connected to the side wall of the cavity of the Japanese-shaped fixed shell 31 through a snap-fit ​​structure. The side wall of the cavity of the Japanese-shaped fixed shell 31 is provided with a height sliding groove 356 for limiting the sliding of the cleaning liquid storage shell 35. The mirror wiping cloth 32 is put on the bottom surface of the two cavities of the Japanese-shaped fixed shell 31, and is tied to the rope groove on the outer wall of the cavity of the Japanese-shaped fixed shell 31 with a cable tie and a binding belt to prevent the mirror wiping cloth 32 from falling off during the scrubbing process; two absorbent sponges 33 are put into the two cavities of the Japanese-shaped fixed shell 31, and the shell cover 34 is put on the outer wall of the cavity of the Japanese-shaped fixed shell 31 at the water absorption end.

[0024] Place the water-sealing bead 352 on the water hole 351 on the bottom surface of the cleaning liquid storage shell 35, and the other side of the water-sealing bead 352 is placed on one side of the pressure spring 353, and the other side of the pressure spring 353 is clamped on the bottom column of the bottom shell cover 34 on this side. After sealing the open end of the cleaning liquid storage shell 35 to the bottom surface of the side shell cover, use hot melt adhesive to integrate the two into an integrated structure to prevent leakage of the cleaning liquid, and place the cleaning liquid storage shell 35 into the cavity of the Japanese-shaped fixed shell 31 so that it is pressed on the water-absorbing sponge 33. The buckle under the side shell cover is clamped on the top surface of the height sliding groove 356, and the leak-proof cover 355 is screwed on the thread on the outer wall of the liquid filling port 354 for fixation.

[0025] When the present invention is implemented, the leak-proof cover 355 is opened, an appropriate amount of detergent is added from the liquid filling port 354, the leak-proof cover 355 is screwed on to seal it, and the cleaning liquid storage shell 35 is pressed several times. The water-sealing beads 352 shrink toward the pressure spring 353 side under the reaction force of the water-absorbing sponge 33 after compression, so that the cleaning liquid enters the water-absorbing sponge 33, thereby wetting the mirror wiping cloth 32. When the mirror wiping cloth 32 is wetted, the pressing is stopped, and the water-absorbing sponge 33 automatically rebounds and softens, so that the water-sealing beads 352 close the water through hole 351 again under the action of the elastic force of the pressure spring 353; the driving motor 23 is started, so that the rotating screw 21 rotates while driving the L-shaped fixing rod 22 to perform unidirectional translation. At this time, the humidified mirror wiping cloth 32 will preferentially pass through the various outer wall mirrors of the smart blackboard 1 to humidify. After the mirror wiping cloth 32 passes through, the mirror wiping cloth 32 at the rear will pass through the humidification area again, and the cleaning liquid stuck on the smart blackboard 1 will be sucked back by the water-absorbing sponge 33's property of absorbing water when drying, thereby achieving a quick-drying effect. When cleaning to the tail end of 1, turn off the drive motor 23, pull out the pin on the side of the T-shaped column 311, rotate 180° around the thin column end of the T-shaped column 311, align the pin hole on the side of the L-shaped fixing rod 22 with the pin hole on the other side of the T-shaped column 311, insert the pin to fix it again, thereby completing the U-turn of the quick-drying wiping mechanism 3. When the drive motor 23 is started again, it is only necessary to reverse the drive motor 23 to perform reverse translation of the quick-drying wiping mechanism 3 (when the mirror wiping cloth 32 in the drying area is not on the water absorption, the shell cover 34 can be opened for replacement, and the same is true for the mirror wiping cloth 32).

[0026] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.

Claims

1. A scrubbing mechanism for a smart blackboard, comprising a smart blackboard (1), wherein a scrubbing translation device (2) is provided above the smart blackboard (1), characterized in that: A quick-drying wiping mechanism (3) is provided on one side of the scrubbing translation device (2). The quick-drying wiping mechanism (3) comprises a Japanese-style fixed shell (31) located on one side of the scrubbing translation device (2), a mirror wiping cloth (32) located on the bottom side of the two cavities of the Japanese-style fixed shell (31), a water-absorbing sponge (33) located inside the two cavities of the Japanese-style fixed shell (31), and a shell cover (34) for closing the other side of the Japanese-style fixed shell (31). A cleaning liquid storage shell (35) is provided inside one of the cavities of the Japanese-style fixed shell (31), a plurality of water holes (351) are provided on the bottom surface of the cleaning liquid storage shell (35), a water-sealing bead (352) for blocking the water holes (351) is provided inside the cleaning liquid storage shell (35), a pressure spring (353) is provided on the other side of the water-sealing bead (352), and the cleaning liquid storage shell (35) is connected to the inner wall of the shell cover (34) by hot melt adhesive.

2. The smart blackboard scrubbing mechanism according to claim 1, characterized in that: A liquid adding port (354) is provided on one side of the cleaning liquid storage shell (35), and a leak-proof cover (355) for sealing the liquid adding port (354) is provided on one side of the liquid adding port (354).

3. The smart blackboard scrubbing mechanism according to claim 1, characterized in that: The mirror wiping cloth (32) is connected to the cavity side wall of the Japanese-style fixed shell (31) through a binding belt, and the shell cover (34) is connected to the cavity side wall of the Japanese-style fixed shell (31) through a snap-fit ​​structure. The cavity side wall of the Japanese-style fixed shell (31) is provided with a height sliding groove (356) for limiting the sliding of the cleaning liquid storage shell (35).

4. The smart blackboard scrubbing mechanism according to claim 1, characterized in that: The scrubbing translation device (2) comprises a rotating screw (21) fixed above the smart blackboard (1), an L-shaped fixing rod (22) for controlling the movement of the Japanese character fixing shell (31), and a driving motor (23) for driving the rotating screw (21); the rotating screw (21) is connected to the wall through a fixing splint (24), and one side of the rotating screw (21) passes through the short end of the L-shaped fixing rod (22).

5. The smart blackboard scrubbing mechanism according to claim 4, characterized in that: A pulley (25) is provided on the bottom surface of the screw hole end of the L-shaped fixing rod (22), and a T-shaped column (311) connected to the L-shaped fixing rod (22) is provided on one side of the Japanese-style fixing shell (31), wherein the thin column end of the T-shaped column (311) passes through the L-shaped fixing rod (22).

6. The smart blackboard scrubbing mechanism according to claim 5, characterized in that: The thick column end of the T-shaped column (311) is connected to the L-shaped fixing rod (22) via a pin structure.