CN219749357U - Chalk dust cleaning mechanism of wall-mounted blackboard - Google Patents
Chalk dust cleaning mechanism of wall-mounted blackboard Download PDFInfo
- Publication number
- CN219749357U CN219749357U CN202320702734.9U CN202320702734U CN219749357U CN 219749357 U CN219749357 U CN 219749357U CN 202320702734 U CN202320702734 U CN 202320702734U CN 219749357 U CN219749357 U CN 219749357U
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- CN
- China
- Prior art keywords
- blackboard
- chalk dust
- wall
- seat
- recovery
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- 239000000428 dust Substances 0.000 title claims abstract description 48
- 230000007246 mechanism Effects 0.000 title claims abstract description 26
- 238000004140 cleaning Methods 0.000 title claims abstract description 24
- 238000011084 recovery Methods 0.000 claims abstract description 28
- 230000010405 clearance mechanism Effects 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 6
- 238000010009 beating Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model relates to a chalk dust cleaning mechanism of a wall-mounted blackboard, which comprises a fixed seat and a blackboard body, wherein an adjusting ash cleaning mechanism is arranged in the fixed seat and at the top of the fixed seat, auxiliary components are arranged on the left side and the right side of the blackboard body, the adjusting ash cleaning mechanism comprises a motor fixedly connected with the right side of the fixed seat, a screw rod which is rotationally connected with the fixed seat is fixedly arranged on an output shaft of the motor, a thread bush is connected with the outer side thread of the screw rod, a recovery seat is fixedly connected with the top of the fixed seat, and a limit rod is fixedly arranged at the top of the thread bush. This chalk dust clearance mechanism of wall-hanging blackboard, through the regulation deashing mechanism that sets up, under the effect of motor and lead screw, drive the sweep board and remove, sweep the board and sweep the chalk dust at fixing base top, then drive the chalk dust left through the guide plate, get into retrieve the inside of box can, the convenience is retrieved the chalk dust, helps increasing the practicality of device.
Description
Technical Field
The utility model relates to the technical field of teaching, in particular to a chalk dust cleaning mechanism of a wall-mounted blackboard.
Background
At present, blackboard writing teaching is still a main mode of classroom teaching, and a blackboard eraser is required to be used frequently.
Referring to the disclosure of CN204620484U, it is proposed that the dust removing device comprises a sealed cavity, a cover disposed on the upper portion of the sealed cavity for opening the sealed cavity, a holding device for holding the blackboard eraser is disposed in the sealed cavity, a first motor and a beating rod fixedly connected with the first motor rotating shaft are disposed in the sealed control body, one end of the beating rod is fixedly connected with the first motor rotating shaft, a beating block for beating the blackboard eraser is disposed at a position corresponding to the holding device at the other end of the beating rod, and the dust removing device further comprises a controller disposed in the dust removing device and electrically connected with the first motor for controlling the starting and stopping frequency of the first motor. "
However, the above scheme has the following problems: the dust collection device is considered to be dust collection by using a flapping mode, dust is diffused, a structure for collecting chalk dust is not provided, and the practicability is poor, so that another technical scheme is provided.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a chalk dust cleaning mechanism of a wall-mounted blackboard, which has the advantages of dust removal, dust collection and the like, and solves the problems that dust is scattered and diffused, the structure for collecting the chalk dust is not available, and the practicability is poor because the dust is removed by adopting a flapping mode.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the chalk dust cleaning mechanism of the wall-mounted blackboard comprises a fixed seat and a blackboard body, wherein an adjusting ash cleaning mechanism is arranged in the fixed seat and at the top of the fixed seat, and auxiliary assemblies are arranged on the left side and the right side of the blackboard body;
the dust removing adjusting mechanism comprises a motor fixedly connected with the right side of a fixed seat, an output shaft of the motor is fixedly provided with a screw rod which is rotationally connected with the fixed seat, a threaded sleeve is connected with the outer side of the screw rod in a threaded manner, the top of the fixed seat is fixedly connected with a recovery seat, a limit rod is fixedly provided with the top of the threaded sleeve, the top of the limit rod is fixedly connected with a cleaning plate, a guide plate is fixedly provided with the left side of the recovery seat, a fixing plate is fixedly provided with the left side of the fixed seat, a recovery box is movably connected with the top of the fixing plate, and the top of the recovery seat is fixedly connected with a blackboard body.
Further, a thread groove is formed in the thread sleeve, and the thread sleeve is in threaded connection with the screw rod through the thread groove.
Further, a recovery groove is formed in the top of the recovery seat, and the blackboard body corresponds to the recovery groove.
Further, the limit groove is set up at the top of fixing base and the bottom of retrieving the seat, the gag lever post passes through limit groove and fixing base and retrieves seat sliding connection.
Further, the guide plate is an inclined plate which is inclined downwards, and the guide plate corresponds to the recovery box.
Further, the auxiliary assembly comprises hanging rods fixedly connected with the left side and the right side of the blackboard body, a fixing frame is hung on the outer side of the hanging rods, and a wall body is fixedly connected to the back face of the fixing frame.
Furthermore, the hanging rod is L-shaped, and is convenient to use for hanging and limiting.
Further, a movable groove is formed in the fixing frame, and the hanging rod is hung with the fixing frame through the movable groove.
Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:
1. this chalk dust clearance mechanism of wall-hanging blackboard, through the regulation deashing mechanism that sets up, under the effect of motor and lead screw, drive the sweep board and remove, sweep the board and sweep the chalk dust at fixing base top, then drive the chalk dust left through the guide plate, get into retrieve the inside of box can, the convenience is retrieved the chalk dust, helps increasing the practicality of device.
2. This chalk dust clearance mechanism of wall-hanging blackboard, through the auxiliary assembly that sets up, under the effect of peg and mount, hang fixedly to the blackboard body, conveniently install fixedly to the blackboard body, help increasing the flexibility of device.
Drawings
FIG. 1 is a cross-sectional view of the structure of the present utility model;
FIG. 2 is a side view of the structure of the present utility model;
fig. 3 is a front view of the structure of the present utility model.
In the figure: 1. a fixing seat; 2. a motor; 3. a screw rod; 4. a thread sleeve; 5. a recycling seat; 6. a limit rod; 7. a cleaning plate; 8. a deflector; 9. a fixing plate; 10. a recovery box; 11. a blackboard body; 12. a hanging rod; 13. a fixing frame; 14. a wall body.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a chalk dust cleaning mechanism for a wall-mounted blackboard in this embodiment includes a fixing base 1 and a blackboard body 11, an adjusting dust cleaning mechanism is disposed in the fixing base 1 and at the top, and auxiliary components are disposed on the left and right sides of the blackboard body 11.
Embodiment one: adjust ash removal mechanism include with fixing base 1 right side fixedly connected with motor 2, motor 2's output shaft fixed mounting has the lead screw 3 of rotating with fixing base 1 to be connected, and the outside threaded connection of lead screw 3 has thread bush 4, and thread groove has been seted up to the inside of thread bush 4, and thread bush 4 passes through thread groove and lead screw 3 threaded connection, makes things convenient for thread bush 4 to remove.
Wherein, the top fixedly connected with of fixing base 1 retrieves seat 5, and the top fixed mounting of thread bush 4 has gag lever post 6, and the gag lever post 6 passes through gag lever post 1 and retrieves seat 5 sliding connection with fixing base 1 with retrieving the bottom of seat 5, and the convenience is spacing gag lever post 6, and the top fixedly connected with of gag lever post 6 cleans board 7, retrieves the left side fixed mounting of seat 5 and has guide plate 8.
In this embodiment, fixed plate 9 is fixedly installed on the left side of fixing base 1, and recovery box 10 is connected with at the top swing joint of fixed plate 9, and guide plate 8 is downward inclined plate of slope, and guide plate 8 is corresponding with recovery box 10, conveniently guides into recovery box 10 with the pen ash, and recovery seat 5's top fixedly connected with blackboard body 11, recovery groove has been seted up at recovery seat 5's top, and blackboard body 11 corresponds with the recovery groove, makes things convenient for the pen ash to fall into the recovery groove.
It should be noted that, this chalk dust clearance mechanism of wall-hanging blackboard, through the regulation deashing mechanism that sets up, under the effect of motor 2 and lead screw 3, drive and clean board 7 and remove, clean board 7 and sweep the chalk dust at retrieving seat 5 top, then drive the chalk dust left through guide plate 8, get into retrieve the inside of box 10 can, conveniently retrieve the chalk dust, help increasing the practicality of device.
Specifically, this chalk dust clearance mechanism of wall-hanging blackboard, the top of retrieving seat 5 is fallen to the pen ash on the blackboard body 11 when using, and the accumulation can start motor 2 after a certain degree, and motor 2 drives lead screw 3 and rotates, and the thread bush 4 in the lead screw 3 outside begins to remove to drive cleaning plate 7, cleaning plate 7 sweeps the chalk ash of retrieving seat 5 top, then drives the chalk ash left through guide plate 8, get into the inside of retrieving box 10 can, conveniently retrieve the chalk ash, helps increasing the practicality of device.
Embodiment two: referring to fig. 1-3, the auxiliary assembly includes a hanging rod 12 fixedly connected to the left and right sides of the blackboard body 11, the hanging rod 12 is L-shaped, and is convenient for hanging and limiting, a fixing frame 13 is hung on the outer side of the hanging rod 12, a movable groove is formed in the fixing frame 13, the hanging rod 12 is hung on the fixing frame 13 through the movable groove, the blackboard body 11 is convenient to fix and detach, and a wall body 14 is fixedly connected to the back of the fixing frame 13.
It should be noted that, this chalk dust clearance mechanism of wall-hanging blackboard, through the auxiliary assembly that sets up, under the effect of peg 12 and mount 13, hang fixedly to blackboard body 11, conveniently install fixedly to blackboard body 11, help increasing the flexibility of device.
Specifically, this chalk dust clearance mechanism of wall-hanging blackboard, when using, at first insert the peg 12 of blackboard body 11 one side the inboard of one side mount 13, then hang the peg 12 of opposite side into the inboard of opposite side mount 13, hang fixedly to blackboard body 11, conveniently install fixedly to blackboard body 11, help increasing the flexibility of device.
The working principle of the embodiment is as follows:
(1) This chalk dust clearance mechanism of wall-hanging blackboard, the top of retrieving seat 5 is fallen to the pen ash on the blackboard body 11 when using, and the motor 2 can be started after the accumulation is to a certain extent, and motor 2 drives lead screw 3 and rotates, and the screw sleeve 4 in the lead screw 3 outside begins to remove to drive and clean board 7, clean board 7 and sweep the chalk ash of retrieving seat 5 top, then drive the chalk ash left through guide plate 8, get into the inside of retrieving box 10 can, conveniently retrieve the chalk ash, help increasing the practicality of device.
(2) When the chalk dust cleaning mechanism of the wall-mounted blackboard is used, firstly, the hanging rod 12 on one side of the blackboard body 11 is inserted into the inner side of the fixing frame 13 on one side, then the hanging rod 12 on the other side is hung into the inner side of the fixing frame 13 on the other side, the blackboard body 11 is hung and fixed, the blackboard body 11 is conveniently installed and fixed, and the flexibility of the device is improved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a wall-hanging blackboard's chalk dust clearance mechanism, includes fixing base (1) and blackboard body (11), its characterized in that: the inside and the top of the fixed seat (1) are provided with an adjusting ash removing mechanism, and the left side and the right side of the blackboard body (11) are provided with auxiliary components;
the dust removal adjusting mechanism comprises a motor (2) fixedly connected with the right side of a fixed seat (1), a screw rod (3) rotationally connected with the fixed seat (1) is fixedly arranged on an output shaft of the motor (2), a threaded sleeve (4) is connected to the outer side of the screw rod (3) in a threaded mode, a recovery seat (5) is fixedly connected to the top of the fixed seat (1), a limit rod (6) is fixedly arranged on the top of the threaded sleeve (4), a cleaning plate (7) is fixedly connected to the top of the limit rod (6), a guide plate (8) is fixedly arranged on the left side of the recovery seat (5), a fixing plate (9) is fixedly arranged on the left side of the fixed seat (1), a recovery box (10) is movably connected to the top of the fixing plate (9), and a blackboard body (11) is fixedly connected to the top of the recovery seat (5).
2. The chalk dust cleaning mechanism of a wall-mounted blackboard according to claim 1, characterized in that: the screw thread sleeve (4) is internally provided with a screw thread groove, and the screw thread sleeve (4) is in threaded connection with the screw rod (3) through the screw thread groove.
3. The chalk dust cleaning mechanism of a wall-mounted blackboard according to claim 1, characterized in that: the top of the recovery seat (5) is provided with a recovery groove, and the blackboard body (11) corresponds to the recovery groove.
4. The chalk dust cleaning mechanism of a wall-mounted blackboard according to claim 1, characterized in that: limiting grooves are formed in the top of the fixing seat (1) and the bottom of the recovery seat (5), and the limiting rod (6) is in sliding connection with the fixing seat (1) and the recovery seat (5) through the limiting grooves.
5. The chalk dust cleaning mechanism of a wall-mounted blackboard according to claim 1, characterized in that: the guide plate (8) is an inclined plate which is inclined downwards, and the guide plate (8) corresponds to the recovery box (10).
6. The chalk dust cleaning mechanism of a wall-mounted blackboard according to claim 1, characterized in that: the auxiliary assembly comprises hanging rods (12) fixedly connected with the left side and the right side of the blackboard body (11), a fixing frame (13) is hung on the outer side of the hanging rods (12), and a wall body (14) is fixedly connected to the back of the fixing frame (13).
7. The chalk dust cleaning mechanism for a wall-mounted blackboard as claimed in claim 6, wherein: the hanging rod (12) is L-shaped, and is convenient to use for hanging and limiting.
8. The chalk dust cleaning mechanism for a wall-mounted blackboard as claimed in claim 6, wherein: the inside of mount (13) has seted up movable groove, peg (12) are through movable groove and mount (13) articulates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320702734.9U CN219749357U (en) | 2023-04-03 | 2023-04-03 | Chalk dust cleaning mechanism of wall-mounted blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320702734.9U CN219749357U (en) | 2023-04-03 | 2023-04-03 | Chalk dust cleaning mechanism of wall-mounted blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219749357U true CN219749357U (en) | 2023-09-26 |
Family
ID=88081588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320702734.9U Active CN219749357U (en) | 2023-04-03 | 2023-04-03 | Chalk dust cleaning mechanism of wall-mounted blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219749357U (en) |
-
2023
- 2023-04-03 CN CN202320702734.9U patent/CN219749357U/en active Active
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