CN207156780U - A kind of Chinese literature blackboard for teaching - Google Patents
A kind of Chinese literature blackboard for teaching Download PDFInfo
- Publication number
- CN207156780U CN207156780U CN201720585637.0U CN201720585637U CN207156780U CN 207156780 U CN207156780 U CN 207156780U CN 201720585637 U CN201720585637 U CN 201720585637U CN 207156780 U CN207156780 U CN 207156780U
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- CN
- China
- Prior art keywords
- blackboard
- pipe
- sweep
- opening
- blackboard eraser
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
It the utility model is related to teaching equipment technical field, a kind of more particularly to Chinese literature blackboard for teaching, including blackboard body, blackboard eraser and sweep-up pipe, the top of the blackboard body is provided with upper rail, the bottom of the blackboard body is provided with lower guideway, and the top of the sweep-up pipe is provided with upper block, and the bottom of the sweep-up pipe is provided with lower tumbler, the upper block is located in the upper rail, and the lower tumbler is located in the lower guideway；The top of the blackboard body is provided with screw mandrel, and the side of the blackboard body is provided with motor, and the motor drives sweep-up pipe horizontal reciprocating in the blackboard body to move by driving the screw mandrel axial rotation so as to realize；The sweep-up pipe is connected by flexible pipe with dust catcher.The utility model is by realizing Automatic erasing blackboard, and dust catcher adsorbs to the chalk dust to be dropped after wiping, the health of the people of wiping is impacted during so as to avoid passing through blackboard wiping, is also avoided that the environment of surrounding impacts.
Description
Technical field
It the utility model is related to teaching equipment technical field, more particularly to a kind of Chinese literature blackboard for teaching.
Background technology
The blackboard commonly used at present in all kinds of teaching is of all kinds, as long as writing on the blackboard mostly has dust using chalk-writing
Pollution problem, substantial amounts of writing on the blackboard is particularly had in Chinese Literature Teaching, seriously affect the health of teachers and students, especially exist
Middle and primary schools, blackboard and chalk in classroom be the thing that student, teacher can touch daily, particularly wiping board book when
Wait, a sheet of white dust dances in the air all over the sky, and everybody has inevitably sucked some chalk dusts, front-seat classmate, teacher, value
Give birth to the more of suction day, it is year in and year out, easily more to the lung of students in middle and primary schools and teacher, the upper respiratory tract, eyes, skin, ear etc.
Place's organ damages, and can also induce Other diseases, pollutes environment.
Utility model content
Technical problem to be solved in the utility model is to provide simple in construction, can realize Automatic erasing blackboard, and energy
Avoid the Chinese literature blackboard for teaching that chalk dust splashes during wiping.
The technical scheme that the utility model solves above-mentioned technical problem is as follows：A kind of Chinese literature blackboard for teaching, including
Blackboard body, blackboard eraser and the sweep-up pipe being fixedly connected with the blackboard eraser, the top of the blackboard body are set provided with level
The upper rail put, the bottom of the blackboard body are provided with horizontally disposed lower guideway, and the top of the sweep-up pipe is provided with upper block,
The bottom of the sweep-up pipe is provided with lower tumbler, and the upper block is located in the upper rail, the lower tumbler be located at it is described under lead
In rail, the blackboard eraser abuts with the surface of the blackboard body；The top of the blackboard body is provided with level by bearing
The screw mandrel of setting, the screw mandrel and are threadedly coupled through and out the top of the sweep-up pipe with the top of the sweep-up pipe；Institute
The side for stating blackboard body top is provided with the motor being connected with the screw rod transmission, and the motor passes through described in drive
Screw mandrel axial rotation drives sweep-up pipe horizontal reciprocating in the blackboard body to move so as to realize；The sweep-up pipe passes through
Flexible pipe connects with dust catcher.
The beneficial effects of the utility model are：Screw mandrel is driven to rotate by motor, so as to drive sweep-up pipe and blackboard
Wipe the level in blackboard body to move back and forth, because blackboard eraser abuts with the surface of blackboard body, move back and forth in blackboard eraser
During blackboard body is wiped, meanwhile, the chalk dust to be dropped after wiping is adsorbed by dust catcher, avoids chalk
Ash splashes, and so as to be impacted when avoiding passing through manual wipping blackboard to the health of the people of wiping, is also avoided that the chalk of splashing
Ash impacts to the environment of surrounding.
On the basis of above-mentioned technical proposal, the utility model can also do following improvement.
Further, the sweep-up pipe is provided with opening towards the side of the blackboard body, and the blackboard eraser is located at institute vertically
State in opening, dust suction gap, and the blackboard eraser are provided between two vertical sides of the blackboard eraser and the side of the opening
Top be connected with the top side detachable of the opening, the bottom of the blackboard eraser and the bottom of the opening are detachably connected.
It is using the above-mentioned further beneficial effect of scheme：Opening is set towards the side of blackboard body in sweep-up pipe, and
And blackboard eraser is arranged in opening, during blackboard eraser wipes black, wipe the chalk dust to drop and pass through dust suction gap
Enter in sweep-up pipe, so as to be sucked by dust catcher.
Further, the opening upwards extend to the top of the sweep-up pipe, extend downward into the bottom of the sweep-up pipe.
It is using the above-mentioned further beneficial effect of scheme：Opening extends respectively to the top and bottom of sweep-up pipe up and down,
Ensure the length long enough of blackboard eraser, to guarantee to wipe whole blackboard body.
Further, the top of the blackboard eraser is fixedly connected with the sweep-up pipe at the top of the opening by screw,
The bottom of the blackboard eraser is fixedly connected with the sweep-up pipe of the bottom of the opening by screw.
It is using the above-mentioned further beneficial effect of scheme：Blackboard eraser is fixed on to the top of the opening of sweep-up pipe by screw
Portion is fixedly connected with bottom, the dismounting that Convenient blackboard is wiped, and convenient pull down blackboard eraser is cleaned.
Further, the bottom of the sweep-up pipe is provided with bottom suction port, and the bottom suction port is towards the lower guideway.
It is using the above-mentioned further beneficial effect of scheme：The setting of suction port can will be in wiping process and with powder
The chalk dust dropped into during pen writing in lower guideway is adsorbed.
Further, the top of vertical two side of the blackboard body or bottom, which are provided with, is used to control the motor to close
Inductive switch, the inductive switch is connected with the motor circuit.
It is using the above-mentioned further beneficial effect of scheme：The setting of inductive switch ensures that sweep-up pipe is moved to blackboard body
In time motor can be controlled to close during two vertical sides.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
In accompanying drawing, the list of parts representated by each label is as follows：
1st, blackboard body, 2, blackboard eraser, 3, sweep-up pipe, 4, upper rail, 5, lower guideway, 6, upper block, 7, lower tumbler, 8, silk
Bar, 9, bearing, 10, motor, 11, Telescopic flexible pipe, 12, dust catcher, 13, opening, 14, dust suction gap, 15, screw, 16,
Bottom suction port, 17, inductive switch.
Embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit the scope of the utility model.
As shown in figure 1, embodiment of the present utility model includes blackboard body 1, blackboard eraser 2 and consolidated with the blackboard eraser 2
Surely the sweep-up pipe 3 connected, the top of the blackboard body 1 are provided with horizontally disposed upper rail 4, the bottom of the blackboard body 1
Provided with horizontally disposed lower guideway 5, the top of the sweep-up pipe 3 is provided with upper block 6, and the bottom of the sweep-up pipe 3, which is provided with down, leads
Wheel 7, the upper block 6 is located in the upper rail 4, and the lower tumbler 7 is located in the lower guideway 5, the blackboard eraser 2 and institute
The surface for stating blackboard body 1 abuts；The top of the blackboard body 1 is provided with horizontally disposed screw mandrel 8 by bearing 9, described
Screw mandrel 8 and is threadedly coupled through and out the top of the sweep-up pipe 3 with the top of the sweep-up pipe 3；The blackboard body 1
The side on top is provided with the motor 10 with the screw mandrel 8 drive connection, and the motor 10 is by driving the screw mandrel 8
Axial rotation drives the sweep-up pipe 3 horizontal reciprocating in the blackboard body 1 to move so as to realize；The sweep-up pipe 3 passes through
Flexible pipe connects with dust catcher 12.
In a kind of embodiment of the present utility model, the sweep-up pipe 3 is the strip being vertically arranged, and cross section is side
Shape or circle, the blackboard eraser 2 are string configuration, if its length less than between the upper rail 4 and the lower guideway 5 away from
From to make it possible to wipe whole blackboard body 1.
Preferably, the sweep-up pipe 3 is provided with opening 13 towards the side of the blackboard body 1, and the blackboard eraser 2 is set vertically
In the opening 13, dust suction gap 14 is provided between the side of two vertical sides of the blackboard eraser 2 and the opening 13, and
The top of the blackboard eraser 2 is connected with the top side detachable of the opening 13, the bottom of the blackboard eraser 2 and the opening 13
Bottom is detachably connected.Opening 13 is set towards the side of blackboard body 1 in sweep-up pipe 3, and blackboard eraser 2 is arranged on opening
In 13, during blackboard eraser 2 wipes black, wipe the chalk dust to drop and entered by dust suction gap 14 in sweep-up pipe 3,
So as to be sucked by dust catcher 12.
In embodiment of the present utility model, cleaning can also be set on two vertical sides of the opening 13 of sweep-up pipe 3
Hairbrush, further blackboard body 1 is wiped, it is ensured that wiping effect.
Preferably, the opening 13 extends upwardly to the top of the sweep-up pipe 3, extends downward into the sweep-up pipe 3
Bottom.Opening about 13 extends respectively to the top and bottom of sweep-up pipe 3, ensures the length long enough of blackboard eraser 2, to guarantee
Whole blackboard body 1 is wiped.The sweep-up pipe 3 at the top of the blackboard eraser 2 and the top of the opening 13 passes through
Screw 15 is fixedly connected, and the sweep-up pipe 3 of the bottom of the blackboard eraser 2 and the bottom of the opening 13 is fixed by screw 15
Connection.The top and bottom that blackboard eraser 2 is fixed on to the opening 13 of sweep-up pipe 3 by screw 15 are fixedly connected, and Convenient blackboard wipes 2
Dismounting, convenient pull down blackboard eraser 2 cleaned.
Preferably, the bottom of the sweep-up pipe 3 is provided with bottom suction port 16, and the bottom suction port 16 is towards leading under described
Rail 5.The chalk that the setting of suction port will can be dropped into lower guideway 5 in wiping process and during with chalk-writing
Ash is adsorbed.
Preferably, the top of vertical two side of the blackboard body 1 or bottom, which are provided with, is used to control the motor 10
The inductive switch 17 of closing, the inductive switch 17 are connected with the circuit of motor 10.The setting of inductive switch 17 ensures
Sweep-up pipe 3 can control motor 10 to close in time when being moved to 1 liang of vertical side of blackboard body.
Operation principle：When needing blackboard wiping, motor 10 and dust catcher 12 are opened, in the drive of motor 10
Under, the axial rotation of screw mandrel 8, so as to drive length direction of the sweep-up pipe 3 being threadedly coupled with screw mandrel 8 along screw mandrel 8 in the horizontal direction
Upper movement, during sweep-up pipe 3 moves, the surface for the blackboard wiping body 1 of blackboard eraser 2 being fixed on sweep-up pipe 3, together
When, under the suction-operated of dust catcher 12, the chalk dust after wiping is inhaled into sweep-up pipe 3, is then inhaled by bellows
Enter into dust catcher 12, avoid the splashing of chalk dust.Meanwhile under being dropped into during with chalk-writing and in wiping process
Chalk dust in guide rail 5 is drawn into sweep-up pipe 3 towards the bottom suction port 16 inside lower guideway 5.When sweep-up pipe 3 is moved to
During one vertical side of blackboard body 1, the touch inducing of sweep-up pipe 3 switch 17, inductive switch 17 closes motor 10, avoids inhaling
The scope of blackboard body 1 at the movement of dirt pipe 3.
The utility model drives screw mandrel 8 to rotate by motor 10, so as to drive sweep-up pipe 3 and blackboard eraser 2 in blackboard
Level moves back and forth on body 1, because blackboard eraser 2 abuts with the surface of blackboard body 1, in the process that blackboard eraser 2 moves back and forth
In blackboard body 1 is wiped, meanwhile, the chalk dust to be dropped after wiping is adsorbed by dust catcher 12, avoids chalk
Ash splashes, and so as to be impacted when avoiding passing through manual wipping blackboard to the health of the people of wiping, is also avoided that the chalk of splashing
Ash impacts to the environment of surrounding.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., guarantor of the present utility model should be included in
Within the scope of shield.
Claims (6)
- A kind of 1. Chinese literature blackboard for teaching, it is characterised in that including blackboard body (1), blackboard eraser (2) and with it is described black The sweep-up pipe (3) that blackboard eraser (2) is fixedly connected, the top of the blackboard body (1) is provided with horizontally disposed upper rail (4), described The bottom of blackboard body (1) is provided with horizontally disposed lower guideway (5), and the top of the sweep-up pipe (3) is provided with upper block (6), institute The bottom for stating sweep-up pipe (3) is provided with lower tumbler (7), and the upper block (6) is located in the upper rail (4), the lower tumbler (7) It is located in the lower guideway (5), the blackboard eraser (2) abuts with the surface of the blackboard body (1)；The blackboard body (1) Top horizontally disposed screw mandrel (8) is provided with by bearing (9), the screw mandrel (8) is through and out the sweep-up pipe (3) Top, and be threadedly coupled with the top of the sweep-up pipe (3)；The side on blackboard body (1) top is provided with and the screw mandrel (8) motor (10) of drive connection, the motor (10) is by driving the screw mandrel (8) axial rotation to realize The sweep-up pipe (3) horizontal reciprocating in the blackboard body (1) is driven to move；The sweep-up pipe (3) passes through Telescopic flexible pipe (11) connected with dust catcher (12).
- A kind of 2. Chinese literature blackboard for teaching according to claim 1, it is characterised in that sweep-up pipe (3) direction The side of the blackboard body (1) is provided with opening (13), and the blackboard eraser (2) is located in the opening (13) vertically, described black Dust suction gap (14) are provided between two vertical sides of blackboard eraser (2) and the side of the opening (13), and the blackboard eraser (2) Top is connected with the top side detachable of the opening (13), and the bottom of the bottom of the blackboard eraser (2) and the opening (13) can Dismantling connection.
- 3. a kind of Chinese literature blackboard for teaching according to claim 2, it is characterised in that the opening (13) is prolonged upwards The top of the sweep-up pipe (3) is extended, extends downward into the bottom of the sweep-up pipe (3).
- 4. a kind of Chinese literature blackboard for teaching according to Claims 2 or 3, it is characterised in that the blackboard eraser (2) Top is fixedly connected with the sweep-up pipe (3) at the top of the opening (13) by screw (15), the bottom of the blackboard eraser (2) Portion is fixedly connected with the sweep-up pipe (3) of the bottom of the opening (13) by screw (15).
- A kind of 5. Chinese literature blackboard for teaching according to any one of claims 1 to 3, it is characterised in that the dust suction The bottom of pipe (3) is provided with bottom suction port (16), and the bottom suction port (16) is towards the lower guideway (5).
- A kind of 6. Chinese literature blackboard for teaching according to any one of claims 1 to 3, it is characterised in that the blackboard The top or bottom of vertical two side of body (1) are provided with the inductive switch (17) for being used for controlling the motor (10) to close, The inductive switch (17) is connected with the motor (10) circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720585637.0U CN207156780U (en) | 2017-05-24 | 2017-05-24 | A kind of Chinese literature blackboard for teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720585637.0U CN207156780U (en) | 2017-05-24 | 2017-05-24 | A kind of Chinese literature blackboard for teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207156780U true CN207156780U (en) | 2018-03-30 |
Family
ID=61709112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720585637.0U Expired - Fee Related CN207156780U (en) | 2017-05-24 | 2017-05-24 | A kind of Chinese literature blackboard for teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207156780U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108481963A (en) * | 2018-05-24 | 2018-09-04 | 利辛县儒康医药有限公司 | A kind of device with auto-erasing blackboard writing |
| CN108835872A (en) * | 2018-06-28 | 2018-11-20 | 崔士成 | A kind of hommization teaching platform and control system and humanized classroom |
| CN108944187A (en) * | 2018-06-28 | 2018-12-07 | 中兴华教育科技（北京）有限公司 | A kind of intelligent teaching dais |
| CN109367298A (en) * | 2018-12-19 | 2019-02-22 | 福建工程学院 | A kind of automatic eraser device |
| CN111483259A (en) * | 2020-05-29 | 2020-08-04 | 沙洲职业工学院 | Ecological environment-friendly multifunctional adsorption cleaning blackboard device |
| CN111845157A (en) * | 2020-07-27 | 2020-10-30 | 韶关学院 | Novel teaching blackboard |
| CN112192972A (en) * | 2020-09-18 | 2021-01-08 | 芜湖宏嘉科技有限公司 | Teaching is with intelligent show board |
| CN112356601A (en) * | 2020-11-09 | 2021-02-12 | 安徽文香信息技术有限公司 | Automatic wiping mechanism for intelligent blackboard and use method |
-
2017
- 2017-05-24 CN CN201720585637.0U patent/CN207156780U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108481963A (en) * | 2018-05-24 | 2018-09-04 | 利辛县儒康医药有限公司 | A kind of device with auto-erasing blackboard writing |
| CN108835872A (en) * | 2018-06-28 | 2018-11-20 | 崔士成 | A kind of hommization teaching platform and control system and humanized classroom |
| CN108944187A (en) * | 2018-06-28 | 2018-12-07 | 中兴华教育科技（北京）有限公司 | A kind of intelligent teaching dais |
| CN109367298A (en) * | 2018-12-19 | 2019-02-22 | 福建工程学院 | A kind of automatic eraser device |
| CN111483259A (en) * | 2020-05-29 | 2020-08-04 | 沙洲职业工学院 | Ecological environment-friendly multifunctional adsorption cleaning blackboard device |
| CN111845157A (en) * | 2020-07-27 | 2020-10-30 | 韶关学院 | Novel teaching blackboard |
| CN112192972A (en) * | 2020-09-18 | 2021-01-08 | 芜湖宏嘉科技有限公司 | Teaching is with intelligent show board |
| CN112356601A (en) * | 2020-11-09 | 2021-02-12 | 安徽文香信息技术有限公司 | Automatic wiping mechanism for intelligent blackboard and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180330 Termination date: 20200524 |