CN211543046U - Automatically cleaning blackboard with water spray function - Google Patents
Automatically cleaning blackboard with water spray function Download PDFInfo
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- CN211543046U CN211543046U CN201921962061.0U CN201921962061U CN211543046U CN 211543046 U CN211543046 U CN 211543046U CN 201921962061 U CN201921962061 U CN 201921962061U CN 211543046 U CN211543046 U CN 211543046U
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Abstract
The utility model relates to a teaching aid technical field specifically is an automatically cleaning blackboard with water spray function, comprising a base plate, the middle part of bottom plate one side is provided with writes the district, a side fixedly connected with mounting bracket that writes the district is kept away from to the bottom plate, the both sides fixedly connected with guide bar of mounting bracket inner wall, the middle part of mounting bracket inner wall is rotated and is connected with the lead screw, the fixedly connected with motor of center department of mounting bracket top surface. This automatically cleaning blackboard with water spray function, through having set up the cleaning plate, the middle part of cleaning plate one side is seted up flutedly, the inside of recess is provided with pressure spring, pressure spring keeps away from the one end fixedly connected with water absorption of recess and wipes, the bottom fixedly connected with manger plate cover of cleaning plate, the inside fixedly connected with water spray of manger plate cover is done, earlier when making the cleaning plate move down wash the writing on the blackboard through the dry spun water smoke of water spray, the dust can not fly away, wipe the water mark through absorbing water, it is more secure to student and teacher's health.
Description
Technical Field
The utility model relates to a teaching aid technical field specifically is an automatically cleaning blackboard with water spray function.
Background
The blackboard is not particularly a black board, but is a plane which can be repeatedly written in the traditional sense, and the board is hard and is mainly used for teaching. Mostly black, greenish black and white. The green board face is dark green, writes with the chalk, does not amazing people's eyes, is favorable to the protection of eyesight, uses the chalk to write the writing that can use the blackboard eraser to clear up the surface after finishing to make the blackboard can used repeatedly, but present blackboard in use still has following problem:
(1) the existing blackboard needs a blackboard eraser to erase writing, but chalk dust on the surface of the blackboard can be scattered after the blackboard eraser erases the chalk writing, so that dust pollution is caused, and teachers and students can greatly harm bodies when inhaling the dust;
(2) the existing blackboard is cleaned by the blackboard eraser, manual operation is needed, the size of the blackboard eraser is limited, the cleaning efficiency is extremely low, and the cleaning efficiency is seriously influenced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a automatically cleaning blackboard with water spray function has solved the problem of proposing in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a self-cleaning blackboard with a water spraying function comprises a bottom plate, wherein a writing area is arranged in the middle of one side of the bottom plate, a mounting frame is fixedly connected to one side of the bottom plate far away from the writing area, guide bars are fixedly connected to two sides of the inner wall of the mounting frame, a lead screw is rotatably connected to the middle of the inner wall of the mounting frame, a motor is fixedly connected to the center of the top surface of the mounting frame, the output end of the motor is fixedly connected with the lead screw, a sliding block is slidably connected to the surface of each guide bar, the middle of each sliding block is in threaded connection with the lead screw, connecting plates are fixedly connected to two sides of each sliding block, a cleaning plate is fixedly connected to one end, far away from the corresponding sliding block, of each connecting plate, a groove is formed in the middle of one side of the cleaning plate, a compression spring is arranged, the water retaining cover is characterized in that a water spraying rod is fixedly connected inside the water retaining cover, one end of the water spraying rod is fixedly connected with a spring telescopic pipe, the bottom of one side of the base plate is fixedly connected with a water tank, the top of the water tank is fixedly connected with a water pump, and a water outlet of the water pump is fixedly connected with one end, far away from the water spraying rod, of the spring telescopic pipe.
Optionally, a water inlet of the water pump is fixedly connected with a water suction pipe, and one end of the water suction pipe, which is far away from the water pump, is fixedly connected with the water tank.
Optionally, a collecting tank is fixedly connected to one side of the bottom plate, a drain pipe is fixedly connected to one side of the bottom of the collecting tank, and one end, far away from the collecting tank, of the drain pipe is fixedly connected with the water tank.
Optionally, the bottom surface of the inner wall of the collecting tank is inclined towards one side of the drain pipe, the opening of the collecting tank is upward, and the length of the collecting tank is equal to that of the bottom plate.
Optionally, a filtering cotton layer is placed in the collecting tank, the size of the filtering cotton layer is matched with that of the inner wall of the collecting tank, and one side, close to the bottom plate, of the inner wall of the collecting tank is coplanar with the surface of the bottom plate.
Optionally, one side of the water spray rod close to the writing area is fixedly connected with a plurality of pressurizing nozzles, and the pressurizing nozzles are all inclined downwards for spraying.
Optionally, the top of the bottom plate is higher than the top surface of the mounting frame, and the distance from the top of the bottom plate to the top surface of the mounting frame is greater than the height of the motor.
Optionally, the size of the water absorption eraser is matched with that of the groove, the water absorption eraser is connected with the groove in a sliding mode, and the water absorption eraser is in close contact with the surface of the writing area.
(III) advantageous effects
The utility model provides an automatically cleaning blackboard with water spray function possesses following beneficial effect:
1. this automatically cleaning blackboard with water spray function, through having set up the cleaning plate, the middle part of cleaning plate one side is seted up flutedly, the inside of recess is provided with pressure spring, pressure spring keeps away from the one end fixedly connected with water absorption of recess and wipes, the bottom fixedly connected with manger plate cover of cleaning plate, the inside fixedly connected with water spray of manger plate cover is done, earlier when can making the cleaning plate move down wash the writing on the blackboard through the dry spun water smoke that spouts of water spray, thereby the suppression dust can not fly away, and then wipe the water mark through absorbing water, make the blackboard clean up, such clearance mode can not raise dust, it is more secure student and teacher's health.
2. This automatically cleaning blackboard with water spray function, through having set up lead screw and motor, and the output and the lead screw fixed connection of motor, lead screw threaded connection has the slider, the one end fixedly connected with cleaning plate of slider, the middle part of cleaning plate one side is seted up flutedly, the inside of recess is provided with pressure spring, pressure spring keeps away from the one end fixedly connected with water absorption of recess and wipes, the bottom fixedly connected with manger plate cover of cleaning plate, the inside fixedly connected with water spray of manger plate cover is dry, can make water absorption wipe and reciprocate through the motor and clear up the blackboard, and water absorption wipe and write the length in district equal, only need from last to go up down alright accomplish the clearance, reach the purpose of improving cleaning efficiency.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic structural view of the cleaning plate of the present invention;
fig. 4 is a schematic view of the internal structure of the water retaining cover of the present invention.
In the figure: 1-bottom plate, 2-writing area, 3-mounting rack, 4-guide bar, 5-slide block, 6-cleaning plate, 7-water retaining cover, 8-collecting tank, 9-water discharging pipe, 10-water tank, 11-water pump, 12-spring telescopic pipe, 13-water absorbing pipe, 14-motor, 15-screw, 16-groove, 17-pressing spring, 18-water absorbing wiper and 19-water spraying drying.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 4, the present invention provides a technical solution: a self-cleaning blackboard with a water spraying function comprises a bottom plate 1, a writing area 2 is arranged in the middle of one side of the bottom plate 1, a mounting frame 3 is fixedly connected to one side of the bottom plate 1 far away from the writing area 2, guide bars 4 are fixedly connected to two sides of the inner wall of the mounting frame 3, a lead screw 15 is rotatably connected to the middle of the inner wall of the mounting frame 3, a motor 14 is fixedly connected to the center of the top surface of the mounting frame 3, the output end of the motor 14 is fixedly connected with the lead screw 15, a sliding block 5 is slidably connected to the surface of the guide bar 4, the middle of the sliding block 5 is in threaded connection with the lead screw 15, connecting plates are fixedly connected to two sides of the sliding block 5, a cleaning plate 6 is fixedly connected to one end of the connecting plate far away from the sliding block 5, a groove 16 is formed in the middle of one side of the cleaning plate 6, a compression, the inside fixedly connected with of manger plate cover 7 sprays water and does 19, and the one end fixedly connected with spring extension tube 12 that sprays water and does 19, the bottom fixedly connected with water tank 10 of bottom plate 1 one side, the top fixedly connected with water pump 11 of water tank 10, the one end fixed connection that the delivery port and the spring extension tube 12 of water pump 11 kept away from water spray and do 19.
As an optimal technical solution of the utility model:
the water inlet of the water pump 11 is fixedly connected with a water suction pipe 13, and one end of the water suction pipe 13 far away from the water pump 11 is fixedly connected with the water tank 10, so that the water pump 11 can absorb cleaning water of the water tank 10.
As an optimal technical solution of the utility model:
a side fixedly connected with collecting vat 8 of bottom plate 1 bottom, one side fixedly connected with drain pipe 9 of collecting vat 8 bottom surface, the one end and the water tank 10 fixed connection of collecting vat 8 are kept away from to drain pipe 9 to make the water after the clearance can be retrieved, reach cyclic utilization's purpose.
As an optimal technical solution of the utility model:
the bottom surface of collecting vat 8 inner wall is to drain pipe 9 one side slope to make rivers can flow to drain pipe 9 by oneself, improve drainage efficiency, the opening of collecting vat 8 makes progress, and the length of collecting vat 8 equals with the length of bottom plate 1.
As an optimal technical solution of the utility model:
the filter cotton layer has been placed to collecting vat 8's inside, and the filter cotton layer can filter the chalk dust of aquatic, can effectively collect the chalk dust, collects and can recycle after full back washing, and the size on filter cotton layer and the size looks adaptation of collecting vat 8 inner wall, one side and bottom plate 1 surface coplane that collecting vat 8 inner wall is close to bottom plate 1 to make the waste liquid after the washing in flowing into collecting vat 8 with the situation.
As an optimal technical solution of the utility model:
one side of the water spray bar 19 close to the writing area 2 is fixedly connected with a plurality of pressurizing nozzles which all incline downwards for spraying, so that the sprayed water flows downwards along the same trend, and the splashing is reduced.
As an optimal technical solution of the utility model:
the top of bottom plate 1 is higher than the top surface of mounting bracket 3, and the distance that the top of bottom plate 1 is higher than the top surface of mounting bracket 3 is greater than the height of motor 14 to make bottom plate 1 can shelter from motor 14, improve whole aesthetic property.
As an optimal technical solution of the utility model:
the size of the water absorption eraser 18 is matched with that of the groove 16, the water absorption eraser 18 is in sliding connection with the groove 16, and the water absorption eraser 18 is in close contact with the surface of the writing area 2, so that friction between the water absorption eraser 18 and the writing area 2 is increased, and cleaning is cleaner.
To sum up, when the self-cleaning blackboard with the water spraying function is used, the cleaning plate 6 is arranged, the groove 16 is formed in the middle of one side of the cleaning plate 6, the compression spring 17 is arranged inside the groove 16, the end, far away from the groove 16, of the compression spring 17 is fixedly connected with the water absorbing eraser 18, the bottom of the cleaning plate 6 is fixedly connected with the water retaining cover 7, the water spraying rod 19 is fixedly connected inside the water retaining cover 7, so that when the cleaning plate 6 moves downwards, the writing on the blackboard can be washed away through the water mist sprayed out of the water spraying rod 19, the dust can not be scattered, the water mark can be wiped off through the water absorbing eraser 18, the blackboard can be cleaned, the cleaning mode can not raise dust, the health of students and teachers is guaranteed, the screw rod 15 and the motor 14 are arranged, the output end of the motor 14 is fixedly connected with the screw rod 15, the screw rod 15 is in threaded connection with the sliding block 5, one end fixedly connected with cleaning plate 6 of slider 5, the middle part of cleaning plate 6 one side is seted up flutedly 16, the inside of recess 16 is provided with pressure spring 17, pressure spring 17 keeps away from the one end fixedly connected with that recess 16 absorbs water and wipes 18, the bottom fixedly connected with manger plate cover 7 of cleaning plate 6, the inside fixedly connected with that manger plate cover 7 spouts water futilely 19, can make the absorption water wipe 18 and reciprocate through the motor rotation and clear up the blackboard, and the absorption water is wiped 18 and is write the length of district 2 and equal, only need from last to go up down alright completion clearance, reach the purpose of improving cleaning efficiency.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (8)
1. The utility model provides a self-cleaning blackboard with water spray function, includes bottom plate (1), the middle part of bottom plate (1) one side is provided with writes district (2), a side fixedly connected with mounting bracket (3) of writing district (2) are kept away from to bottom plate (1), the both sides fixedly connected with guide bar (4) of mounting bracket (3) inner wall, the middle part of mounting bracket (3) inner wall is rotated and is connected with lead screw (15), fixedly connected with motor (14) is located at the center of mounting bracket (3) top surface, the output and lead screw (15) fixed connection of motor (14), the surface sliding connection of guide bar (4) has slider (5), the middle part and lead screw (15) threaded connection of slider (5), the equal fixedly connected with connecting plate in both sides of slider (5), the one end fixedly connected with clearance board (6) of slider (5) are kept away from to the connecting plate, the cleaning device is characterized in that a groove (16) is formed in the middle of one side of the cleaning plate (6), a compression spring (17) is arranged inside the groove (16), one end of the compression spring (17) far away from the water absorbing wiper (18) fixedly connected with the end of the groove (16), a water retaining cover (7) fixedly connected with the bottom of the cleaning plate (6), a water spraying rod (19) fixedly connected with the inside of the water retaining cover (7), one end of the water spraying rod (19) fixedly connected with a spring telescopic pipe (12), a water tank (10) fixedly connected with the bottom of one side of the bottom plate (1), a water pump (11) fixedly connected with the top of the water tank (10), and a water outlet of the water pump (11) and one end of the spring telescopic pipe (12) far away from the water spraying rod (19.
2. The self-cleaning blackboard with a water spraying function according to claim 1, characterised in that: the water inlet of the water pump (11) is fixedly connected with a water suction pipe (13), and one end, far away from the water pump (11), of the water suction pipe (13) is fixedly connected with the water tank (10).
3. The self-cleaning blackboard with a water spraying function according to claim 1, characterised in that: the collecting tank is characterized in that a collecting tank (8) is fixedly connected to one side face of the bottom plate (1), a drain pipe (9) is fixedly connected to one side of the bottom face of the collecting tank (8), and one end, far away from the collecting tank (8), of the drain pipe (9) is fixedly connected with a water tank (10).
4. The self-cleaning blackboard with a water spraying function according to claim 3, characterised in that: the bottom surface of the inner wall of the collecting tank (8) inclines towards one side of the drain pipe (9), the opening of the collecting tank (8) is upward, and the length of the collecting tank (8) is equal to that of the bottom plate (1).
5. The self-cleaning blackboard with a water spraying function according to claim 3, characterised in that: the collecting vat (8) inside has placed the filtration cotton layer, the size on filtration cotton layer and the size looks adaptation of collecting vat (8) inner wall, one side and bottom plate (1) surface coplane that collecting vat (8) inner wall is close to bottom plate (1).
6. The self-cleaning blackboard with a water spraying function according to claim 1, characterised in that: one side of the water spray rod (19) close to the writing area (2) is fixedly connected with a plurality of pressurizing nozzles which all spray downwards.
7. The self-cleaning blackboard with a water spraying function according to claim 1, characterised in that: the top of the bottom plate (1) is higher than the top surface of the mounting rack (3), and the distance from the top of the bottom plate (1) to the top surface of the mounting rack (3) is greater than the height of the motor (14).
8. The self-cleaning blackboard with a water spraying function according to claim 1, characterised in that: the size of the water absorption wiper (18) is matched with that of the groove (16), the water absorption wiper (18) is connected with the groove (16) in a sliding mode, and the water absorption wiper (18) is in close contact with the surface of the writing area (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921962061.0U CN211543046U (en) | 2019-11-14 | 2019-11-14 | Automatically cleaning blackboard with water spray function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921962061.0U CN211543046U (en) | 2019-11-14 | 2019-11-14 | Automatically cleaning blackboard with water spray function |
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| Publication Number | Publication Date |
|---|---|
| CN211543046U true CN211543046U (en) | 2020-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921962061.0U Active CN211543046U (en) | 2019-11-14 | 2019-11-14 | Automatically cleaning blackboard with water spray function |
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| CN (1) | CN211543046U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114604025A (en) * | 2022-03-21 | 2022-06-10 | 重庆市捷晟工程项目管理有限公司 | Engineering project cost risk management device |
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2019
- 2019-11-14 CN CN201921962061.0U patent/CN211543046U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114604025A (en) * | 2022-03-21 | 2022-06-10 | 重庆市捷晟工程项目管理有限公司 | Engineering project cost risk management device |
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