CN214775048U - College music teaching blackboard convenient to clean - Google Patents
College music teaching blackboard convenient to clean Download PDFInfo
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- CN214775048U CN214775048U CN202023139411.9U CN202023139411U CN214775048U CN 214775048 U CN214775048 U CN 214775048U CN 202023139411 U CN202023139411 U CN 202023139411U CN 214775048 U CN214775048 U CN 214775048U
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Abstract
The utility model provides a blackboard is used in colleges and universities' music teaching convenient to clean. Blackboard is used in colleges and universities' music teaching convenient to clean includes: a blackboard; the installation box is arranged on one side of the blackboard and is fixedly connected with the blackboard; the two transverse plates are respectively arranged on two sides of the blackboard and fixedly connected with the blackboard, and both the two transverse plates are fixedly connected with the installation box; wiping mechanism, wiping mechanism locates on the blackboard, wiping mechanism includes the motor, the motor is located the top of install bin and with install bin fixed connection, be equipped with the dwang in the install bin. The utility model provides a college music teaching is with blackboard convenient to clean is through setting up wiping mechanism for the blackboard can be cleaned totally fast, no longer need artifical one bit clean, has improved the efficiency of cleaning the blackboard, has saved the time of cleaning, has improved teaching efficiency to a certain extent.
Description
Technical Field
The utility model relates to a blackboard technical field is used in the teaching, especially relates to a blackboard is used in colleges and universities music teaching convenient to clean.
Background
The blackboard is not particularly a black board, is a plane which can be repeatedly written by chalk in the traditional sense, is hard, and is mainly used for teaching.
The blackboard is generally made of wood board or ground glass, and can be written on by using specific writing materials such as chalk. Mostly black, greenish black, white or beige.
The common blackboard for music teaching in colleges and universities needs to be wiped by personnel little by little, wiping is troublesome, time is wasted, and meanwhile, chalk dust flies around during wiping and is sucked into bodies of the wiped personnel, so that the health of the wiped personnel is damaged.
Therefore, it is necessary to provide a blackboard for teaching music in colleges and universities, which is convenient to wipe, so as to solve the above technical problems.
Disclosure of Invention
The utility model provides a technical problem provide a blackboard is used in colleges and universities' music teaching convenient to clean.
In order to solve the technical problem, the utility model provides a blackboard is used in colleges and universities' music teaching convenient to clean, include: a blackboard; the installation box is arranged on one side of the blackboard and is fixedly connected with the blackboard; the two transverse plates are respectively arranged on two sides of the blackboard and fixedly connected with the blackboard, and both the two transverse plates are fixedly connected with the installation box; wiping mechanism, wiping mechanism locates on the blackboard, wiping mechanism includes the motor, the motor locate the top of install bin and with install bin fixed connection, be equipped with the dwang in the install bin, the dwang with the install bin rotates to be connected, the dwang extend to the one end outside the install bin with the output fixed connection of motor, fixed mounting has two first bevel gear on the dwang, two equal rotation installs the lead screw in the diaphragm, two the lead screw all extends to in the install bin and with the install bin rotates to be connected, two the lead screw extends to the one end in the install bin all fixed mounting has second bevel gear, two second bevel gear meshes with corresponding first bevel gear respectively, be equipped with the blackboard eraser on the blackboard, the blackboard eraser with blackboard looks adaptation, the two screw rods penetrate through the blackboard eraser and are in threaded connection with the blackboard eraser, and the blackboard eraser is in sliding connection with the two transverse plates.
Preferably, two dust collectors are fixedly mounted on the blackboard eraser, a dust collection pipe is fixedly mounted on one side of the blackboard eraser and matched with the blackboard eraser, the two dust collectors are communicated with the dust collection pipe, dust collection boxes are fixedly mounted below the two dust collectors, and the two dust collection boxes are respectively communicated with the corresponding dust collectors.
Preferably, the dust suction pipe is provided with a dust suction port.
Preferably, the bottom parts of the two dust collecting boxes are fixedly provided with dust outlet pipes, and the two dust outlet pipes are respectively communicated with the corresponding dust collecting boxes.
Preferably, the two transverse plates are provided with sliding grooves, and the blackboard eraser is in sliding connection with the two sliding grooves.
Preferably, a chalk placing box is fixedly arranged on the mounting box.
Compared with the prior art, the utility model provides a blackboard for college music teaching convenient to clean has following beneficial effect:
(1) the blackboard can be cleaned quickly by the cleaning mechanism, manual cleaning is not needed any more, the efficiency of cleaning the blackboard is improved, the cleaning time is saved, and the teaching efficiency is improved to a certain extent.
(2) By arranging the two dust collectors, chalk dust generated during cleaning can be absorbed quickly, so that the chalk dust is prevented from flying around, and the health of cleaning personnel is protected to a certain extent.
(3) The chalk placing box is arranged, so that the chalks needed by teaching can be placed neatly, and a writer can take the chalks conveniently to a certain extent.
Drawings
FIG. 1 is a schematic front view of a blackboard for teaching music in colleges and universities, which is convenient to clean and provided by the utility model;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic front sectional view of a blackboard for teaching music in colleges and universities, which is convenient to wipe;
FIG. 4 is an enlarged view of portion B of FIG. 3;
fig. 5 is the utility model provides a college music teaching is with blackboard dust absorption pipe's schematic structure view convenient to clean.
Reference numbers in the figures: 1. the blackboard comprises a blackboard body, 2 parts of an installation box, 3 parts of a transverse plate, 4 parts of a motor, 5 parts of a rotating rod, 6 parts of a first bevel gear, 7 parts of a screw rod, 8 parts of a second bevel gear, 9 parts of a blackboard eraser, 10 parts of a dust collector, 11 parts of a dust collection pipe, 12 parts of a dust collection box, 13 parts of a dust collection port, 14 parts of a dust discharge pipe, 15 parts of a sliding groove, 16 parts of a chalk placement box.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Referring to fig. 1-5, in an embodiment of the present invention, a blackboard for teaching music in colleges and universities, which is convenient to clean, includes: a blackboard 1; the installation box 2 is arranged on one side of the blackboard 1 and is fixedly connected with the blackboard 1; the two transverse plates 3 are respectively arranged on two sides of the blackboard 1 and fixedly connected with the blackboard 1, and the two transverse plates 3 are fixedly connected with the installation box 2; wiping mechanism, wiping mechanism locates on blackboard 1, wiping mechanism includes motor 4, motor 4 locate install bin 2 the top and with install bin 2 fixed connection, be equipped with dwang 5 in the install bin 2, dwang 5 with install bin 2 rotates to be connected, dwang 5 extend to install bin 2 outer one end with motor 4's output fixed connection, fixed mounting has two first bevel gear 6 on the dwang 5, two lead screw 7 is installed in all rotating in the diaphragm 3, two lead screw 7 all extend to in the install bin 2 and with install bin 2 rotates to be connected, two lead screw 7 extend to the equal fixed mounting of one end in the install bin 2 has second bevel gear 8, two second bevel gear 8 meshes with corresponding first bevel gear 6 respectively, the blackboard is characterized in that a blackboard eraser 9 is arranged on the blackboard 1, the blackboard eraser 9 is matched with the blackboard 1, the two screw rods 7 penetrate through the blackboard eraser 9 and are in threaded connection with the blackboard eraser 9, and the blackboard eraser 9 is in sliding connection with the two transverse plates 3.
Through setting up the wiping mechanism for blackboard 1 can be cleaned totally fast, no longer need artifical one bit clean, has improved the efficiency of cleaning blackboard 1, has saved the time of cleaning, has improved teaching efficiency to a certain extent.
The blackboard eraser 9 is fixedly provided with two dust collectors 10, one side of the blackboard eraser 9 is fixedly provided with a dust collection pipe 11, the dust collection pipe 11 is matched with the blackboard eraser 9, the two dust collectors 10 are both communicated with the dust collection pipe 11, dust collection boxes 12 are fixedly arranged below the two dust collectors 10, and the two dust collection boxes 12 are respectively communicated with the corresponding dust collectors 10.
By arranging the two dust collectors 10, chalk dust generated during wiping can be quickly absorbed, the chalk dust is prevented from flying around, and the health of wiping personnel is protected to a certain extent.
The dust suction pipe 11 is provided with a dust suction port 13.
By arranging the dust suction port 13, chalk dust can be quickly sucked into the dust suction pipe 11.
The bottom of each of the two dust boxes 12 is fixedly provided with a dust outlet pipe 14, and the two dust outlet pipes 14 are respectively communicated with the corresponding dust boxes 12.
By arranging the two dust outlet pipes 14, the collected chalk dust can be cleaned quickly.
The two transverse plates 3 are provided with sliding grooves 15, and the blackboard eraser 9 is connected with the two sliding grooves 15 in a sliding mode.
Through setting up two spout 15 for blackboard eraser 9 slides more smoothly.
And a chalk placing box 16 is fixedly arranged on the mounting box 2.
By arranging the chalk placing box 16, chalks required by teaching can be placed neatly, and a writer can take the chalks conveniently to a certain extent.
The utility model provides a college is blackboard for music teaching's theory of operation convenient to clean as follows:
firstly, when the blackboard 1 needs to be cleaned, the motor 4 and the two dust collectors 10 are started simultaneously, the motor 4 works to drive the rotating rod 5 to rotate, the rotating rod 5 rotates to drive the two first bevel gears 6 to rotate, the two first bevel gears 6 rotate to respectively drive the corresponding second bevel gears 8 to rotate, the two second bevel gears 8 rotate to respectively drive the corresponding lead screws 7 to rotate, the two lead screws 7 rotate to drive the blackboard eraser 9 to move, the blackboard eraser 9 moves to clean the blackboard 1, meanwhile, the two dust collectors 10 start to work, the dropped chalk dust is cleaned through the dust suction ports 13 and the dust suction pipes 11, the chalk dust is prevented from flying around, and after the blackboard 1 is cleaned, the motor 4 and the two dust collectors 10 are closed.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a blackboard is used in colleges and universities' music teaching convenient to clean which characterized in that includes:
a blackboard;
the installation box is arranged on one side of the blackboard and is fixedly connected with the blackboard;
the two transverse plates are respectively arranged on two sides of the blackboard and fixedly connected with the blackboard, and both the two transverse plates are fixedly connected with the installation box;
wiping mechanism, wiping mechanism locates on the blackboard, wiping mechanism includes the motor, the motor locate the top of install bin and with install bin fixed connection, be equipped with the dwang in the install bin, the dwang with the install bin rotates to be connected, the dwang extend to the one end outside the install bin with the output fixed connection of motor, fixed mounting has two first bevel gear on the dwang, two equal rotation installs the lead screw in the diaphragm, two the lead screw all extends to in the install bin and with the install bin rotates to be connected, two the lead screw extends to the one end in the install bin all fixed mounting has second bevel gear, two second bevel gear meshes with corresponding first bevel gear respectively, be equipped with the blackboard eraser on the blackboard, the blackboard eraser with blackboard looks adaptation, the two screw rods penetrate through the blackboard eraser and are in threaded connection with the blackboard eraser, and the blackboard eraser is in sliding connection with the two transverse plates.
2. The blackboard convenient to clean and used for college music teaching according to claim 1, wherein two dust collectors are fixedly installed on the blackboard eraser, a dust collection pipe is fixedly installed on one side of the blackboard eraser, the dust collection pipe is matched with the blackboard eraser, the two dust collectors are both communicated with the dust collection pipe, a dust collection box is fixedly installed below the two dust collectors, and the two dust collection boxes are respectively communicated with the corresponding dust collectors.
3. The blackboard convenient to clean for college music teaching according to claim 2, wherein the dust suction pipe is provided with a dust suction port.
4. The blackboard convenient to clean for college music teaching according to claim 2, wherein the dust outlet pipes are fixedly installed at the bottom of the two dust collecting boxes, and the two dust outlet pipes are respectively communicated with the corresponding dust collecting boxes.
5. The blackboard convenient to wipe and used for college and university music teaching according to claim 1, wherein sliding grooves are formed in both the two transverse plates, and the blackboard eraser is connected with both the two sliding grooves in a sliding manner.
6. The blackboard convenient to clean for college music teaching according to claim 1, wherein a chalk placing box is fixedly installed on the installation box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023139411.9U CN214775048U (en) | 2020-12-23 | 2020-12-23 | College music teaching blackboard convenient to clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023139411.9U CN214775048U (en) | 2020-12-23 | 2020-12-23 | College music teaching blackboard convenient to clean |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214775048U true CN214775048U (en) | 2021-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023139411.9U Active CN214775048U (en) | 2020-12-23 | 2020-12-23 | College music teaching blackboard convenient to clean |
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| CN (1) | CN214775048U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114771130A (en) * | 2022-05-05 | 2022-07-22 | 威海海洋职业学院 | Blackboard is used in teaching with automatically, clean function |
-
2020
- 2020-12-23 CN CN202023139411.9U patent/CN214775048U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114771130A (en) * | 2022-05-05 | 2022-07-22 | 威海海洋职业学院 | Blackboard is used in teaching with automatically, clean function |
| CN114771130B (en) * | 2022-05-05 | 2023-08-25 | 威海海洋职业学院 | Blackboard with automatic wiping function for teaching |
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