CN105172432A - Electric integrated dry wiping writing board - Google Patents
Electric integrated dry wiping writing board Download PDFInfo
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- CN105172432A CN105172432A CN201510675026.0A CN201510675026A CN105172432A CN 105172432 A CN105172432 A CN 105172432A CN 201510675026 A CN201510675026 A CN 201510675026A CN 105172432 A CN105172432 A CN 105172432A
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- electric
- clipboard
- eraser
- blackboard eraser
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Abstract
The invention discloses an electric integrated dry wiping writing board, and relates to the technical field of writing boards. The electric integrated dry wiping writing board comprises a writing board, an electric board eraser as wide as the writing board, and a slide device for enabling the electric board eraser to horizontally move, wherein the slide device comprises an electric translation mechanism; the electric translation mechanism is a synchronous belt electric slide table, and comprises an upper slide rail and a lower slide rail separately arranged on upper and lower frames of the writing board; a upper slide table and a lower slide table are respectively in slide fit with the upper slide rail and the lower slide rail; the two ends of the electric board eraser are fixedly connected with the upper slide table and the lower slide table; the electric board eraser comprises a driving motor; the driving motor drives an integrated rotating roller type board eraser; the synchronous belt electric slide table is started; the electric board eraser can horizontally move in the length direction of the writing board; and meanwhile, the rotating roller type board eraser rotates to erase chalk marks on the surface of the writing board. The electric integrated dry wiping writing board can realize automatic wiping of the whole board surface, is fast in wiping, saves both time and labor, reduces the dust rise, is high in office automation degree, and is high in teaching efficiency.
Description
Technical field
The present invention relates to clipboard technical field, specifically a kind of electronic monoblock type dry erasing writing board.
Background technology
What adopt the wiping of protecting teaching writing board major part in the market is the mode of the direct wiping of common little blackboard eraser, during to the wiping of large area whole plate face, wiping amount is larger, wiping efficiency is low, the chalk dust from flying simultaneously produced in wiping process is serious, brings adverse influence to the health of teacher and front-seat student.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of electronic monoblock type dry erasing writing board, adopt with clipboard plate face with wide electric eraser, the overall automatic erasing to whole plate face can be realized, wiping is fast, time saving and energy saving, greatly reduce dust from flying, improve the degree of office automation, improve efficiency of teaching.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of electronic monoblock type dry erasing writing board, comprise clipboard, the electric eraser equal with clipboard width and the carriage for making electric eraser move left and right, carriage comprises electric cross sliding mechanism, electric cross sliding mechanism is the electronic slide unit of Timing Belt, comprise the upper slide rail and glidepath that are divided into clipboard upper and lower frames, upper slide unit and lower slide unit are slidably matched with upper slide rail and glidepath respectively, and the two ends of electric eraser are fixedly linked with upper slide unit and lower slide unit respectively; Electric eraser comprises drive motors, and drive motors drives an all-in-one-piece rotary roller blackboard eraser by transmission mechanism; Start the electronic slide unit of Timing Belt, electric eraser can move left and right along clipboard length direction, starts drive motors simultaneously, and rotary roller blackboard eraser rotates, the chalk trace on erasing writing plate plate face.
Further technical scheme, described clipboard is the double-deck clipboard of the formula that forward laps that energy left and right push-and-pull launches, bottom clipboard is plug-type or fixed, upper strata clipboard is plug-type, upper slide rail and glidepath are fixed on side corresponding to bottom clipboard, and the length of upper slide rail and glidepath is equal with the length of bottom clipboard; Carriage also comprises the electronic vertical shift mechanism that electric eraser can be made movable, electronic vertical shift mechanism is the electronic slide unit of ball-screw, comprise the longitudinal upper saddle and longitudinal lower slider that are fixedly linked with upper slide unit and lower slide unit respectively, longitudinal upper saddle and the slideway of longitudinal lower slider and the plate face of clipboard perpendicular, longitudinal top shoe and longitudinal upper saddle are slidably matched, longitudinal sliding block and longitudinal lower slider are slidably matched, the two ends of electric eraser are fixed between longitudinal top shoe and longitudinal sliding block, start the electronic slide unit of ball-screw, can move forward and backward relative to clipboard.
Further technical scheme, described electric eraser is monolithic construction, rotary roller blackboard eraser comprises the flute profile blackboard eraser framework brush roll that be laid in flute profile blackboard eraser framework in parallel with two, drive motors is arranged on the upper end of flute profile blackboard eraser framework, transmission mechanism is placed in flute profile blackboard eraser framework, transmission mechanism comprises one and drives with drive motors the driven wheel and two driven gears engaged with driven wheel that are connected, brush roll roll shaft upper end is connected with driven gear, the lower end of brush roll roll shaft be fixed on flute profile blackboard eraser framework inner bearing and be rotatedly connected, the length of brush roll bristle part is equal with the width of clipboard, the bristle of brush roll exceeds the groove edge of flute profile blackboard eraser framework, the two ends up and down of flute profile blackboard eraser framework are separately fixed on longitudinal top shoe and longitudinal sliding block.
Further technical scheme, the outer edge along described flute profile blackboard eraser framework two cell wall length direction is respectively equipped with dust blocking hair brush.
Further technical scheme, be provided with hairbrush dust in the centre of two brush roll and shake off baffle plate, it is parallel with the bottom land of flute profile blackboard eraser framework that hairbrush dust shakes off baffle plate, and the bottom land of flute profile blackboard eraser framework is fixed on by floor, the length that hairbrush dust shakes off baffle plate is equal with the length of brush roll bristle part, and the two ends that hairbrush dust shakes off barrier width extend in the bristle of diamond wool brush roll.
Further technical scheme, the lower end of flute profile blackboard eraser framework is provided with dust box towards the side of clipboard.
Further technical scheme, the lower surface of flute profile blackboard eraser framework is provided with little board wiper box and the chalk holder of little blackboard eraser to the side in classroom.
Further technical scheme, described electric eraser is connected by right-angle connecting plate with between longitudinal top shoe and longitudinal sliding block, and one end of right-angle connecting plate and the outside of flute profile blackboard eraser framework are fixed, and other end bending and longitudinal sliding block are fixedly linked.
The beneficial effect adopting technique scheme to produce is:
1, in the present invention, the electric eraser equal with clipboard width under the effect of the electronic slide unit of Timing Belt and the electronic slide unit of ball-screw along about clipboard and movable, disposable the whole plate face wiped clean of clipboard, substantially increase wiping efficiency, improve the degree of office automation, improve efficiency of teaching, reduce the labour intensity of teachers and students' blackboard wiping.
2, electric eraser is under the drive of drive motors, drives brush roll to rotate, automatically wipes plate face;
3, the dust box of electric eraser lower end has done effective storage to the dust produced in wiping process, reduces in wiping process the dust flown in air, avoids the impact of dust on teachers and students' health.
4, blackboard eraser realizes movable under the effect of the electronic slide unit of ball-screw, can carry out whole plate face wiping to double-deck push-and-pull clipboard.
5, when the vestige that plate face is write is less, when being unworthy that employing overall long slab wipes, with little blackboard eraser wiping, also can be beneficial to the mode of unrestricted choice wiping as the case may be, use versatile and flexible, also meet time saving and energy saving object.
The present invention can realize the overall automatic erasing to whole plate face, and wiping is fast, time saving and energy saving, greatly reduces dust from flying, improves the degree of office automation, improves teaching effect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the partial schematic diagram at A place in Fig. 1;
Fig. 3 is the side view of Fig. 2;
Fig. 4 is the structural representation of electric eraser sliding mode in Fig. 1;
Fig. 5 is the structural representation of integral electric eraser board eraser outside;
Fig. 6 is the C-C sectional view of Fig. 5;
Fig. 7 is the B-B sectional view of Fig. 5;
Fig. 8 is the structural representation of electric dry eraser board eraser inside;
Fig. 9 is the perspective view in an electric dry eraser board eraser orientation;
Figure 10 is the gear-driven structural representation of electric dry eraser board eraser;
In figure: 1, upper slide unit; 2, upper slide rail; 3, clipboard; 4, electric eraser; 5, glidepath; 6, longitudinal sliding block; 7, lower slide unit; 8, longitudinal lower slider; 9, right-angle connecting plate; 10, drive motors; 11, driven wheel; 12, brush roll; 13, hairbrush dust shakes off baffle plate; 14, floor; 15, flute profile blackboard eraser framework; 16, dust blocking hair brush; 17, driven gear; 18, bristle; 19, dust box; 20, bearing; 21, chalk holder; 22, little board wiper box.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Embodiment one
See shown in Fig. 1 to Figure 10, the present invention includes clipboard 3, the electric eraser 4 equal with clipboard 3 width and the carriage for making electric eraser 4 move left and right, carriage comprises electric cross sliding mechanism, electric cross sliding mechanism is the electronic slide unit of Timing Belt, comprise the upper slide rail 2 and glidepath 5 that are divided into clipboard 3 upper and lower frames, upper slide unit 1 and lower slide unit 7 are slidably matched with upper slide rail 2 and glidepath 5 respectively, and the two ends of electric eraser 4 are fixedly linked with upper slide unit 1 and lower slide unit 7 respectively; Electric eraser 4 comprises drive motors 10, and drive motors 10 drives an all-in-one-piece rotary roller blackboard eraser by transmission mechanism; Start the electronic slide unit of Timing Belt, electric eraser 4 can move left and right along clipboard length direction, starts drive motors 10 simultaneously, and rotary roller blackboard eraser rotates, the chalk trace on erasing writing plate 3 plate face.The length wherein going up slide rail 2 is equal with the length of clipboard, start the electronic slide unit of Timing Belt, electric eraser can move to the other end along one end of clipboard 3, when plate face is write full again, blackboard eraser directly can move to corresponding one end from this end, disposable plate face wiped clean, its wiping is fast, automaticity is high, time saving and energy saving, and dust not easily flies upward.
Here is further describing electric eraser structure, see Fig. 2 to Figure 10, described electric eraser 4 is monolithic construction, rotary roller blackboard eraser comprises flute profile blackboard eraser framework 15 brush roll 12 that be laid in flute profile blackboard eraser framework 15 in parallel with two, drive motors is arranged on the upper end of flute profile blackboard eraser framework 15, transmission mechanism is placed in flute profile blackboard eraser framework 15, transmission mechanism comprises one and drives with drive motors 10 driven wheel 11 and two driven gears 17 engaged with driven wheel 11 that are connected, brush roll 12 roll shaft upper end is connected with driven gear 17, the lower end of brush roll 12 roll shaft be fixed on flute profile blackboard eraser framework 15 inner bearing 20 and be rotatedly connected, the length of brush roll 12 bristle part is equal with the width of clipboard 3, the bristle of brush roll 12 exceeds the groove edge of flute profile blackboard eraser framework 15, the two ends up and down of flute profile blackboard eraser framework 15 are separately fixed on longitudinal top shoe and longitudinal sliding block 6.This integrated type electric eraser structure is compact, time saving and energy saving, and drive motors drives brush roll to rotate, and chalk trace is wiped.
The structure of further optimization, the outer edge along described flute profile blackboard eraser framework 15 liang of cell wall length directions is respectively equipped with dust blocking hair brush 16.The length of dust blocking hair brush 16 is equal with the width in clipboard plate face, divide and be located at the both sides that trough plate wipes framework 15, the bristle of dust blocking hair brush 16 exceeds the height of the bristle in brush roll, when electric eraser moves integrally, dust blocking hair brush 16 fully contacts with the plate face of clipboard, more airtight framework is formed with flute profile blackboard eraser framework 15, brush roll is in this framework, the dust that brush roll brush falls can not fly out through dust blocking hair brush 16, therefore, dust blocking hair brush 16 can fly upward away by the dust under blocking hair brush roller brush in flute profile blackboard eraser framework 15, greatly reduce the adverse effect of dust.
Simultaneously, be provided with hairbrush dust in the centre of two brush roll 12 and shake off baffle plate 13, it is parallel with the bottom land of flute profile blackboard eraser framework 15 that hairbrush dust shakes off baffle plate 13, and the bottom land of flute profile blackboard eraser framework 15 is fixed on by floor 14, the length that hairbrush dust shakes off baffle plate 13 is equal with the length of brush roll 12 bristle part, and the two ends that hairbrush dust shakes off baffle plate 13 width extend in the bristle 18 of diamond wool brush roll 1.Along with the rotation of brush roll, the dust shaken off through hairbrush dust on the bristle of baffle plate 13 can be shaken off, and can fall in flute profile blackboard eraser framework 15, and fall into flute profile blackboard eraser framework 15 lower end and arrange in dust box 19, to dust storage, also largely avoided flying upward of dust, reduce the harm of dust.
The lower surface of flute profile blackboard eraser framework 15 is provided with little board wiper box 22 and the chalk holder 21 of little blackboard eraser to the side in classroom.When the vestige that plate face is write is less, when being unworthy that employing overall long slab wipes, with little blackboard eraser wiping, also can be beneficial to the mode of unrestricted choice wiping as the case may be, use versatile and flexible, also meet time saving and energy saving object.
Described electric eraser 4 is connected by right-angle connecting plate 9 with between upper slide unit 1 and lower slide unit 7, and one end of right-angle connecting plate 9 and the outside of flute profile blackboard eraser framework 15 are fixed, and other end bending and longitudinal sliding block 6 are fixedly linked.Wherein, with bolts, be convenient to dismounting.
Embodiment two
See shown in Fig. 1 to Figure 10, the present invention includes clipboard 3, the electric eraser 4 equal with clipboard 3 width and the carriage for making electric eraser 4 move left and right, carriage comprises electric cross sliding mechanism, electric cross sliding mechanism is the electronic slide unit of Timing Belt, comprise the upper slide rail 2 and glidepath 5 that are divided into clipboard 3 upper and lower frames, upper slide unit 1 and lower slide unit 7 are slidably matched with upper slide rail 2 and glidepath 5 respectively, and the two ends of electric eraser 4 are fixedly linked with upper slide unit 1 and lower slide unit 7 respectively; Electric eraser 4 comprises drive motors 10, and drive motors 10 drives an all-in-one-piece rotary roller blackboard eraser by transmission mechanism; Start the electronic slide unit of Timing Belt, electric eraser 4 can move left and right along clipboard length direction, starts drive motors 10 simultaneously, and rotary roller blackboard eraser rotates, the chalk trace on erasing writing plate 3 plate face.The length wherein going up slide rail 2 is equal with the length of clipboard, start the electronic slide unit of Timing Belt, electric eraser can move to the other end along one end of clipboard 3, when plate face is write full again, blackboard eraser directly can move to corresponding one end from this end, disposable plate face wiped clean, its wiping is fast, automaticity is high, time saving and energy saving, and dust not easily flies upward.
Wherein, clipboard 3 is the double-deck clipboard of the formula that forward laps that energy left and right push-and-pull launches, and bottom clipboard is plug-type or fixed, and upper strata clipboard is plug-type, carriage also comprises the electronic vertical shift mechanism that electric eraser 4 can be made movable, electronic vertical shift mechanism is the electronic slide unit of ball-screw, comprise the longitudinal upper saddle and longitudinal lower slider 8 that are fixedly linked with upper slide unit 1 and lower slide unit 7 respectively, longitudinal upper saddle and the slideway of longitudinal lower slider 8 and the plate face of clipboard 3 perpendicular, longitudinal top shoe and longitudinal upper saddle are slidably matched, longitudinal sliding block 6 is slidably matched with longitudinal lower slider 8, the two ends of electric eraser 4 are fixed between longitudinal top shoe and longitudinal sliding block 6, start the electronic slide unit of ball-screw, can move forward and backward relative to clipboard 3.Upper slide rail 2 and glidepath 5 are fixed on side corresponding to bottom clipboard, the length of upper slide rail 2 and glidepath 5 is equal with the length of bottom clipboard, push-and-pull upper strata clipboard or push-and-pull bottom clipboard all can not affect electronic vertical shift mechanism, when needing the plate face of wiping upper strata clipboard, by electronic vertical shift mechanism, electric eraser is moved forward and backward, then upper strata clipboard push-and-pull to overlapping with bottom clipboard, the wiping of upper strata clipboard can be carried out, flexible and convenient to use, also save cost of manufacture simultaneously.Certainly, for the double-deck clipboard of eclipsed form, the length of upper slide rail 2 and glidepath 5 also can equal clipboard launch after overall length, namely the length equaling the upper ledge of the housing of overall clipboard or lower frame is equal, but need electronic vertical shift mechanism, the longitudinal direction of blackboard eraser and front and back position are adjusted, like this, can be first that two-layer clipboard is overlapping during wiping, when wiping bottom clipboard, start electronic vertical shift mechanism, electric eraser advances to plate face, make blackboard eraser close adhesion plate face and erasable, when wiping upper strata clipboard, blackboard eraser is moved backward along electronic vertical shift mechanism, then the Ban Mianchu of upper strata clipboard is moved to the left or to the right, adjusting blackboard eraser again makes it be close to upper strata clipboard.
Here is further describing electric eraser structure, see Fig. 2 to Figure 10, described electric eraser 4 is monolithic construction, rotary roller blackboard eraser comprises flute profile blackboard eraser framework 15 brush roll 12 that be laid in flute profile blackboard eraser framework 15 in parallel with two, drive motors is arranged on the upper end of flute profile blackboard eraser framework 15, transmission mechanism is placed in flute profile blackboard eraser framework 15, transmission mechanism comprises one and drives with drive motors 10 driven wheel 11 and two driven gears 17 engaged with driven wheel 11 that are connected, brush roll 12 roll shaft upper end is connected with driven gear 17, the lower end of brush roll 12 roll shaft be fixed on flute profile blackboard eraser framework 15 inner bearing 20 and be rotatedly connected, the length of brush roll 12 bristle part is equal with the width of clipboard 3, the bristle of brush roll 12 exceeds the groove edge of flute profile blackboard eraser framework 15, the two ends up and down of flute profile blackboard eraser framework 15 are separately fixed on longitudinal top shoe and longitudinal sliding block 6.This integrated type electric eraser structure is compact, time saving and energy saving, and drive motors drives brush roll to rotate, and chalk trace is wiped.
The structure of further optimization, the outer edge along described flute profile blackboard eraser framework 15 liang of cell wall length directions is respectively equipped with dust blocking hair brush 16.The length of dust blocking hair brush 16 is equal with the width in clipboard plate face, divide and be located at the both sides that trough plate wipes framework 15, the bristle of dust blocking hair brush 16 exceeds the height of the bristle in brush roll, when electric eraser moves integrally, dust blocking hair brush 16 fully contacts with the plate face of clipboard, more airtight framework is formed with flute profile blackboard eraser framework 15, brush roll is in this framework, the dust that brush roll brush falls can not fly out through dust blocking hair brush 16, therefore, dust blocking hair brush 16 can fly upward away by the dust under blocking hair brush roller brush in flute profile blackboard eraser framework 15, greatly reduce the adverse effect of dust.
Simultaneously, be provided with hairbrush dust in the centre of two brush roll 12 and shake off baffle plate 13, it is parallel with the bottom land of flute profile blackboard eraser framework 15 that hairbrush dust shakes off baffle plate 13, and the bottom land of flute profile blackboard eraser framework 15 is fixed on by floor 14, the length that hairbrush dust shakes off baffle plate 13 is equal with the length of brush roll 12 bristle part, and the two ends that hairbrush dust shakes off baffle plate 13 width extend in the bristle 18 of diamond wool brush roll 1.Along with the rotation of brush roll, the dust shaken off through hairbrush dust on the bristle of baffle plate 13 can be shaken off, and can fall in flute profile blackboard eraser framework 15, and fall into flute profile blackboard eraser framework 15 lower end and arrange in dust box 19, to dust storage, also largely avoided flying upward of dust, reduce the harm of dust.
The lower surface of flute profile blackboard eraser framework 15 is provided with little board wiper box 22 and the chalk holder 21 of little blackboard eraser to the side in classroom.When the vestige that plate face is write is less, when being unworthy that employing overall long slab wipes, with little blackboard eraser wiping, also can be beneficial to the mode of unrestricted choice wiping as the case may be, use versatile and flexible, also meet time saving and energy saving object.
Described electric eraser 4 is connected by right-angle connecting plate 9 with between upper slide unit 1 and lower slide unit 7, and one end of right-angle connecting plate 9 and the outside of flute profile blackboard eraser framework 15 are fixed, and other end bending and longitudinal sliding block 6 are fixedly linked.Wherein, with bolts, be convenient to dismounting.
Simultaneously for individual layer clipboard, certainly for the ease of the distance between adjustment blackboard eraser and clipboard, the dust on board wiper plane immediately can be known, also electronic vertical shift mechanism can be installed additional in electric cross sliding mechanism.
The course of work of the present invention: with blackboard eraser driving mechanism with the use of the overall wiping that can realize individual layer blackboard and Dual-layer blackboard, in wiping process, motor drives master gear to rotate, master gear drives hairbrush roller driven gear to rotate, hairbrush roller rotates and carries out wiping to blackboard surface, in wiping process, hairbrush dust shakes off the bristle contact of baffle plate and hairbrush roller, dust in bristle is shaken off, falls in the dust box of below; Dust blocking hair brush in wiping process, can effectively stop the dust in wiping process to drop out blackboard eraser inside, thus reduces flour dust overflow.
In the present invention, when wiping is carried out to lamina face, electronic vertical shift mechanism can not had, only need left/right movement device.
For the double-deck push-and-pull clipboard that clipboard is 4 meters, lower frame that can be long 2 meters, 2 meters of fixed head sides installs slide rail, the wiping to fixed head and portable plate and bottom clipboard and upper strata clipboard can be realized, time portable plate needs wiping, shift the position of fixed head onto, by electronic vertical shift mechanism, move outside blackboard eraser, wiping can be carried out to portable plate plate face.
The present invention uses nimbly and freely, and automaticity is high, time saving and energy saving, substantially increases wiping efficiency, reduces the harm of dust from flying simultaneously, improves efficiency of teaching, reduces the labour intensity of teachers and students' blackboard wiping.
Claims (8)
1. an electronic monoblock type dry erasing writing board, comprise clipboard (3), it is characterized in that, also comprise the electric eraser (4) that adapts with clipboard (3) width and the carriage for making electric eraser (4) move left and right, carriage comprises electric cross sliding mechanism, electric cross sliding mechanism is the electronic slide unit of Timing Belt, comprise the upper slide rail (2) and glidepath (5) that are divided into clipboard (3) upper and lower frames, upper slide unit (1) and lower slide unit (7) are slidably matched with upper slide rail (2) and glidepath (5) respectively, the two ends of electric eraser (4) are fixedly linked with upper slide unit (1) and lower slide unit (7) respectively, electric eraser (4) comprises drive motors (10), and drive motors (10) drives an all-in-one-piece rotary roller blackboard eraser by transmission mechanism, start the electronic slide unit of Timing Belt, electric eraser (4) can move left and right along clipboard length direction, starts drive motors (10) simultaneously, and rotary roller blackboard eraser rotates, the chalk trace on erasing writing plate (3) plate face.
2. electronic monoblock type dry erasing writing board according to claim 1, it is characterized in that, described clipboard (3) is the double-deck clipboard of the formula that forward laps that energy left and right push-and-pull launches, bottom clipboard is plug-type or fixed, upper strata clipboard is plug-type, upper slide rail (2) and glidepath (5) are fixed on side corresponding to bottom clipboard, and the length of upper slide rail (2) and glidepath (5) is equal with the length of bottom clipboard, carriage also comprises the electronic vertical shift mechanism that electric eraser (4) can be made movable, electronic vertical shift mechanism is the electronic slide unit of ball-screw, comprise the longitudinal upper saddle and longitudinal lower slider (8) that are fixedly linked with upper slide unit (1) and lower slide unit (7) respectively, longitudinal upper saddle and the slideway of longitudinal lower slider (8) and the plate face of clipboard (3) perpendicular, longitudinal top shoe and longitudinal upper saddle are slidably matched, longitudinal sliding block (6) is slidably matched with longitudinal lower slider (8), the two ends of electric eraser (4) are fixed between longitudinal top shoe and longitudinal sliding block (6), start the electronic slide unit of ball-screw, electric eraser (4) can move forward and backward relative to clipboard (3).
3. arbitrary electronic monoblock type dry erasing writing board according to claim 1 and 2, it is characterized in that, described electric eraser (4) is monolithic construction, rotary roller blackboard eraser comprises flute profile blackboard eraser framework (15) brush roll (12) that be laid in flute profile blackboard eraser framework (15) in parallel with two, drive motors is arranged on the upper end of flute profile blackboard eraser framework (15), transmission mechanism is placed in flute profile blackboard eraser framework (15), transmission mechanism comprises one and drives with drive motors (10) driven wheel (11) and two driven gears (17) engaged with driven wheel (11) that are connected, brush roll (12) roll shaft upper end is connected with driven gear (17), the lower end of brush roll (12) roll shaft be fixed on flute profile blackboard eraser framework (15) inner bearing (20) and be rotatedly connected, the length of brush roll (12) bristle part is equal with the width of clipboard (3), the bristle of brush roll (12) exceeds the groove edge of flute profile blackboard eraser framework (15), the two ends up and down of flute profile blackboard eraser framework (15) are separately fixed on longitudinal top shoe and longitudinal sliding block (6).
4. electronic monoblock type dry erasing writing board according to claim 3, is characterized in that, the outer edge along described flute profile blackboard eraser framework (15) two cell wall length direction is respectively equipped with dust blocking hair brush (16).
5. electronic monoblock type dry erasing writing board according to claim 3, it is characterized in that, be provided with hairbrush dust in the centre of two brush roll (12) and shake off baffle plate (13), it is parallel with the bottom land of flute profile blackboard eraser framework (15) that hairbrush dust shakes off baffle plate (13), and the bottom land of flute profile blackboard eraser framework (15) is fixed on by floor (14), the length that hairbrush dust shakes off baffle plate (13) is equal with the length of brush roll (12) bristle part, and the two ends that hairbrush dust shakes off baffle plate (13) width extend in the bristle (18) of diamond wool brush roll (1).
6. electronic monoblock type dry erasing writing board according to claim 3, is characterized in that, the lower end of flute profile blackboard eraser framework (15) is provided with dust box (19) towards the side of clipboard (3).
7. electronic monoblock type dry erasing writing board according to claim 3, is characterized in that, the lower surface of flute profile blackboard eraser framework (15) is provided with little board wiper box (22) and the chalk holder (21) of little blackboard eraser to the side in classroom.
8. electronic monoblock type dry erasing writing board according to claim 3, it is characterized in that, described electric eraser (4) is connected by right-angle connecting plate (9) with between longitudinal top shoe and longitudinal sliding block (6), one end of right-angle connecting plate (9) and the outside of flute profile blackboard eraser framework (15) are fixed, and other end bending and longitudinal sliding block (6) are fixedly linked.
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| CN201510675026.0A CN105172432B (en) | 2015-10-19 | 2015-10-19 | Electric integrated dry wiping writing board |
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| CN201510675026.0A CN105172432B (en) | 2015-10-19 | 2015-10-19 | Electric integrated dry wiping writing board |
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| CN105172432B CN105172432B (en) | 2017-04-26 |
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| CN105818581A (en) * | 2016-04-13 | 2016-08-03 | 北京工商大学 | Automatic blackboard cleaning machine and automatic blackboard cleaning method |
| CN107813633A (en) * | 2017-11-01 | 2018-03-20 | 贾爱忠 | A kind of Multifunctional education instructional device |
| CN108162638A (en) * | 2017-12-29 | 2018-06-15 | 范科晨 | One kind is exempted to wipe disposable teacher's blackboard |
| CN108790517A (en) * | 2018-06-27 | 2018-11-13 | 南京昊铭远科信息科技有限公司 | A kind of wiping arrangement for blank |
| CN111469584A (en) * | 2020-01-19 | 2020-07-31 | 浙江水利水电学院 | Automatically cleaning blackboard based on singlechip |
| CN115465001A (en) * | 2022-09-20 | 2022-12-13 | 重庆集凯科技服务有限公司 | Office movable self-cleaning whiteboard and installation method thereof |
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