Blackboard eraser cleaning box

Abstract

The utility model discloses a blackboard eraser cleaning box which comprises a cleaning box body, a cleaning opening is formed in the top of the cleaning box body, a containing groove located at the top of the cleaning opening is formed in the top of the cleaning box body, a cover cap is hinged to the top of the cleaning box body and located above the containing groove, a cover shell is arranged on one side of the cleaning box body, and the cleaning opening and the containing groove are formed in the other side of the cleaning box body. A fixing plate is arranged in the center of the interior of the housing, a cleaning assembly is arranged in the cleaning box body, and a driving part for driving the cleaning assembly to move is arranged on one side of the fixing plate. According to the blackboard eraser cleaning box, through cooperation of the cleaning assembly and the driving piece, automatic cleaning of the blackboard eraser is achieved, compared with a traditional manual cleaning mode, the cleaning efficiency is greatly improved, the labor intensity of teachers and students is relieved, the closed structure and the internal cleaning mechanism of the cleaning box body can effectively prevent chalk dust from flying in the cleaning process, and the cleaning efficiency is improved. Pollution to air in a classroom is reduced, and body health of teachers and students is protected.

Description

Technical Field

[0001] This utility model relates to the field of cleaning equipment technology, and in particular to a blackboard eraser cleaning box. Background Technology

[0002] In traditional teaching environments, the blackboard is one of the important tools for teachers to conduct teaching demonstrations, while the blackboard eraser is an essential item for wiping the blackboard.

[0003] However, the current method of cleaning blackboard erasers usually involves manually tapping the eraser to remove chalk dust. This method is not only inefficient but also easily causes chalk dust to fly around, polluting the classroom environment and posing a potential health hazard to teachers and students. In addition, when manually cleaning the blackboard eraser, chalk dust tends to scatter on the classroom floor, increasing the difficulty and frequency of cleaning. Utility Model Content

[0004] To address the technical problems existing in the background art, this utility model proposes a blackboard eraser cleaning box, which realizes automated cleaning of blackboard erasers and effectively avoids chalk dust flying during the cleaning process.

[0005] This utility model provides a blackboard eraser cleaning box, including a cleaning box body, a cleaning opening at the top of the cleaning box body, a placement groove at the top of the cleaning opening, a cover hinged to the top of the cleaning box body, the cover being above the placement groove, a shell on one side of the cleaning box body, a fixing plate at the center inside the shell, a cleaning component inside the cleaning box body, and a drive component for moving the cleaning component on one side of the fixing plate.

[0006] Preferably, the cleaning assembly includes an extension rod, one end of which is rotatably connected to a side wall of a fixed plate. An elongated hole is provided on the side of the cleaning box near the cover. The other end of the extension rod extends through the elongated hole into the cleaning box. A mounting plate is fixedly connected to the side of the extension rod away from the fixed plate. Beating blocks are provided on both the front and rear sides of the top of the mounting plate.

[0007] Preferably, the driving component includes a drive motor, which is mounted on the side of the fixed plate away from the extension rod. The output shaft of the drive motor passes through the fixed plate and is connected to a cam. A connecting rod is rotatably connected to the side of the cam away from the fixed plate, and the end of the connecting rod away from the cam is rotatably connected to the extension rod.

[0008] Preferably, the top of the cleaning box is provided with a locking plate rotatably connected by a shaft, and a connecting plate is fixedly connected to the side of the cover near the locking plate. The connecting plate has a locking hole inside, and the locking hole is adapted to the locking plate.

[0009] Preferably, a collection box is placed on the inner bottom wall of the cleaning box, and an outlet is opened on the front of the cleaning box, with one end of the collection box located inside the outlet.

[0010] Preferably, a stop is rotatably connected to the front of the cleaning box, and one end of the stop contacts the surface of the collection box.

[0011] Preferably, the size of the placement groove is larger than the size of the cleaning port, and the tapping block is a triangular block.

[0012] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects: through the cooperation of the cleaning components and the driving components, the automatic cleaning of the blackboard eraser is realized. Compared with the traditional manual cleaning method, the cleaning efficiency is greatly improved, the labor intensity of teachers and students is reduced, and the closed structure of the cleaning box and the internal cleaning mechanism can effectively prevent chalk dust from flying during the cleaning process, reduce the pollution of classroom air, and protect the health of teachers and students. Attached Figure Description

[0013] Figure 1 This is a front view of the blackboard eraser cleaning box proposed in this utility model.

[0014] Figure 2 This is a schematic diagram showing the blackboard eraser cleaning box cover of this utility model in the open state.

[0015] Figure 3 This is a cross-sectional view of the cleaning box body proposed in this utility model.

[0016] Figure 4 This is a cross-sectional view of the cleaning box and cover proposed in this utility model.

[0017] Reference numerals: 1. Cleaning box; 101. Cleaning port; 102. Placement slot; 103. Elongated hole; 2. Cover; 21. Connecting plate; 22. Locking hole; 3. Collection box; 4. Stop block; 5. Box outlet; 6. Cover; 7. Locking plate; 8. Control button; 9. Fixing plate; 10. Drive motor; 11. Cam; 12. Extension rod; 13. Connecting rod; 14. Beating block; 15. Mounting plate. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0019] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, such as welding, riveting, or bonding; it can also be a detachable connection, such as threaded connection, keyed connection, or pin connection; or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; or it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0021] like Figure 1-4 As shown, the present invention proposes a blackboard eraser cleaning box, including a cleaning box body 1, a cleaning opening 101 on the top of the cleaning box body 1, a placement groove 102 on the top of the cleaning opening 101, a cover 2 hinged to the top of the cleaning box body 1, the cover 2 being located above the placement groove 102, a shell 6 on one side of the cleaning box body 1, a fixing plate 9 at the center inside the shell 6, a cleaning component inside the cleaning box body 1, and a driving component for moving the cleaning component on one side of the fixing plate 9.

[0022] In this embodiment, the size of the placement groove 102 is larger than the size of the cleaning port 101, and the tapping block 14 is a triangular block.

[0023] It should be noted that a blackboard eraser typically includes a handle and an erasing part. The erasing part is smaller than the handle. The blackboard eraser handle is placed in the placement slot 102, and the erasing part is inserted into the cleaning port 101. Covering the cover 2 can limit the position of the blackboard eraser.

[0024] Please see Figure 3 In this embodiment, the cleaning component includes an extension rod 12. One end of the extension rod 12 is rotatably connected to one side wall of the fixing plate 9. An elongated hole 103 is provided on the side of the cleaning box 1 near the cover 6. The other end of the extension rod 12 extends through the elongated hole 103 into the cleaning box 1. An installation plate 15 is fixedly connected to the side of the extension rod 12 away from the fixing plate 9. A tapping block 14 is provided on both the front and rear sides of the top of the installation plate 15.

[0025] The side wall of the cover 6 is provided with a control button 8, and the drive motor 10 is electrically connected to the control button 8.

[0026] It is worth mentioning that the top of the cleaning box 1 is equipped with a cleaning port 101 and a placement slot 102, which, together with the hinged cover 2, form a closed cleaning space to prevent dust from overflowing, protect the air quality in the classroom, prevent teachers and students from inhaling chalk dust, realize automated cleaning, reduce the tedious operation of manually tapping the blackboard eraser, and reduce labor intensity.

[0027] Please see Figure 3 , Figure 4 In this embodiment, the driving component includes a drive motor 10, which is mounted on the side of the fixed plate 9 away from the extension rod 12. The output shaft of the drive motor 10 passes through the fixed plate 9 and is connected to a cam 11. The side of the cam 11 away from the fixed plate 9 is rotatably connected to a connecting rod 13, and the end of the connecting rod 13 away from the cam 11 is rotatably connected to the extension rod 12.

[0028] Please see Figure 2 The top of the cleaning box 1 is provided with a locking plate 7 that is rotatably connected by a shaft. The cover 2 is fixedly connected to a connecting plate 21 on the side near the locking plate 7. The connecting plate 21 has a locking hole 22 inside, which is adapted to the locking plate 7.

[0029] It should be noted that the cooperation between the locking plate 7 and the locking hole 22 enables the cover 2 to be locked and unlocked quickly, and also has a limiting effect on the blackboard eraser placed in the placement slot 102, preventing the blackboard eraser from moving out of the placement slot 102 during the tapping process.

[0030] Please see Figure 1 In this embodiment, a collection box 3 is placed on the inner bottom wall of the cleaning box 1, and an outlet 5 is opened on the front of the cleaning box 1. One end of the collection box 3 is located inside the outlet 5. A stop block 4 is rotatably connected to the front of the cleaning box 1, and one end of the stop block 4 is in contact with the surface of the collection box 3.

[0031] The stop block 4 acts as a barrier to limit the collection box 3. The side wall of the collection box 3 is equipped with a handle. By rotating the stop block 4 and removing it from the surface of the collection box 3, the collection box 3 can be pulled out from the cleaning box 1, thus facilitating the disposal of the chalk dust collected inside.

[0032] Working principle: Place the handheld part of the blackboard eraser in the placement slot 102, allowing the erasing part to pass through the cleaning port 101 and extend into the cleaning box 1. Then, cover the cover 2, allowing the locking plate 7 to pass through the locking hole 22. Rotating the locking plate 7 will limit the connecting plate 21, so that the cover 2 limits and covers the blackboard eraser inside. Then, the drive motor 10 can be started by the control button 8 to drive the cam 11 to rotate, thereby driving the connecting rod 13 to pull the extension rod 12 to perform a reciprocating tapping motion. This allows the tapping block 14 to tap the erasing part of the blackboard eraser, causing the chalk dust to fall down by tapping. Under the action of the chalk dust's own gravity, it will slowly fall into the collection box 3 and be collected.

[0033] It should be understood that the specific embodiments described above are merely illustrative or explanatory of the principles of this utility model and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of this utility model should be included within its protection scope. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.

Claims

1. A blackboard eraser cleaning box, comprising a cleaning box body (1), wherein a cleaning opening (101) is provided on the top of the cleaning box body (1), a placement groove (102) is provided on the top of the cleaning opening (101) on the top of the cleaning box body (1), a cover (2) is hinged to the top of the cleaning box body (1), the cover (2) is located above the placement groove (102), a shell (6) is provided on one side of the cleaning box body (1), and a fixing plate (9) is provided at the center of the interior of the shell (6), characterized in that, The cleaning box (1) is equipped with a cleaning component, and a drive component that drives the cleaning component to move is provided on one side of the fixing plate (9).

2. The blackboard eraser cleaning box according to claim 1, characterized in that: The cleaning assembly includes an extension rod (12), one end of which is rotatably connected to a side wall of a fixed plate (9). The cleaning box (1) has an elongated hole (103) on the side near the cover (6). The other end of the extension rod (12) extends through the elongated hole (103) into the cleaning box (1). A mounting plate (15) is fixedly connected to the side of the extension rod (12) away from the fixed plate (9). The mounting plate (15) has a tapping block (14) on both the front and rear sides of its top.

3. A blackboard eraser cleaning box according to claim 2, characterized in that: The driving component includes a drive motor (10), which is mounted on the side of the fixed plate (9) away from the extension rod (12). The output shaft of the drive motor (10) passes through the fixed plate (9) and is connected to a cam (11). The side of the cam (11) away from the fixed plate (9) is rotatably connected to a connecting rod (13), and the end of the connecting rod (13) away from the cam (11) is rotatably connected to the extension rod (12).

4. A blackboard eraser cleaning box according to claim 1, characterized in that: The top of the cleaning box (1) is provided with a locking plate (7) rotatably connected by a shaft. The cover (2) is fixedly connected to a connecting plate (21) on the side near the locking plate (7). The connecting plate (21) has a lock hole (22) inside, which is adapted to the locking plate (7).

5. A blackboard eraser cleaning box according to claim 1, characterized in that: A collection box (3) is placed on the inner bottom wall of the cleaning box (1), and an outlet (5) is opened on the front of the cleaning box (1). One end of the collection box (3) is located inside the outlet (5).

6. A blackboard eraser cleaning box according to claim 5, characterized in that: The front of the cleaning box (1) is rotatably connected to a stop (4), one end of which is in contact with the surface of the collection box (3).

7. A blackboard eraser cleaning box according to claim 2, characterized in that: The size of the placement groove (102) is larger than the size of the cleaning port (101), and the tapping block (14) is a triangular block.

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