CN206456149U - A kind of novel blackboard eraser - Google Patents

A kind of novel blackboard eraser Download PDF

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Publication number
CN206456149U
CN206456149U CN201720002829.4U CN201720002829U CN206456149U CN 206456149 U CN206456149 U CN 206456149U CN 201720002829 U CN201720002829 U CN 201720002829U CN 206456149 U CN206456149 U CN 206456149U
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CN
China
Prior art keywords
blackboard eraser
pedestal
plate body
blackboard
slide
Prior art date
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Application number
CN201720002829.4U
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Chinese (zh)
Inventor
高建勋
李斌
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Individual
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Individual
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Priority to CN201720002829.4U priority Critical patent/CN206456149U/en
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Publication of CN206456149U publication Critical patent/CN206456149U/en
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Abstract

The utility model is related to a kind of novel blackboard eraser, the blackboard eraser includes a plate body, the plate body is mounted on the pedestal on front side of it, middle part is provided with rotary broom on rear side of the plate body, the hairbrush positioned at rotary broom both sides is additionally provided with rear side of plate body, plate body trailing flank is laid with the air suction opening being connected with suction opeing on rear side of pedestal.The novel blackboard eraser can automatic absorption brushing blackboard when the dust that produces, it is to avoid dust from flying, it is to avoid personnel and dust close contact and suck dust, and automaticity is high, easy to use, time saving and energy saving.

Description

A kind of novel blackboard eraser
Technical field
The utility model is related to a kind of novel blackboard eraser.
Background technology
At present, it is simple blackboard eraser that traditional blackboard, which is wiped, and when erasing the board, substantial amounts of chalk dust can be drawn into human lung, So as to cause the teachers imparted knowledge and educated people it is regular suffer from PUD D.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of novel novel blackboard eraser of structure, automatic absorbing dust, Avoid dust from flying.
The utility model is realized using following scheme:A kind of novel blackboard eraser, the blackboard eraser includes a plate body, the plate Body is mounted on the pedestal on front side of it, and middle part is provided with to be additionally provided with rear side of rotary broom, plate body and is located on rear side of the plate body The hairbrush of rotary broom both sides, plate body trailing flank is laid with the air suction opening being connected with suction opeing on rear side of pedestal.
Further, it is additionally provided with exhaust outlet, pedestal and is provided with by motor-driven impeller on the upside of the pedestal, is located at Air intake filter is provided with below impeller, is provided with dust collection groove, exhaust outlet and is provided with out below air intake filter Wind filter.
Further, the pedestal is installed on blackboard and can move left and right and move up and down with respect to blackboard.
Further, it is respectively arranged with to be connected between slide moving up and down, both sides slide positioned at blackboard both sides and leads Axle, the pedestal is installed on guide shaft and can horizontally slipped, and drive pedestal to move left and right the is also associated between the slide of both sides The first motor that the first screw mandrel of driving is rotated is provided with the slide of one screw mandrel, wherein side.
Further, blackboard both sides are respectively arranged with the second motor for moving up and down of driving slide, and the second motor passes through the Two screw mandrels drive slide to move up and down.
Compared with prior art, the utility model has the advantages that:The novel blackboard eraser can automatic absorption brushing The dust produced during blackboard, it is to avoid dust from flying, it is to avoid personnel and dust close contact and suck dust, and automation journey Degree is high, can local brushing also can full frame brushing, easy to use and flexible is simple to operate, time saving and energy saving.
For the purpose of this utility model, technical scheme and advantage is more clearly understood, specific embodiment will be passed through below And relevant drawings, the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is the utility model embodiment organigram;
Fig. 2 is the organigram of the utility model embodiment 2;
Label declaration in figure:1- blackboards, 2- blackboard erasers, 3- pedestals, 4- plate bodys, 5- rotary brooms, 6- hairbrush, 7- suction opeings, 8- air suction openings, 9- exhaust outlets, 10- impellers, 11- air intakes filter, 12- dust collections groove, 13- air-out filter, 14- permanent magnetism Iron, 15- slides, 16- guide shafts, the screw mandrels of 17- first, the motors of 18- first, the motors of 19- second, the screw mandrels of 20- second, 21- charging piles, 22- ash discharges receive box, 23- valves.
Embodiment
Embodiment 1:As shown in figure 1, a kind of novel blackboard eraser, the blackboard eraser 2 includes a plate body 4, the plate body 4 is installed On the pedestal 3 on front side of it, the rear side of plate body 4 middle part is provided with rotary broom 5, and rotary broom 5 is by motor-driven rotation, plate body Rear side is additionally provided with the hairbrush 6 positioned at rotary broom both sides, and the trailing flank of plate body 4 is laid with what is be connected with the rear side suction opeing 7 of pedestal 3 Air suction opening 8, produces chalk dust and is absorbed by suction opeing, without dust from flying when blackboard eraser is to erasing the board.
In the present embodiment, the upside of pedestal 3, which is additionally provided with exhaust outlet 9, pedestal, is provided with by motor-driven leaf Wheel 10, air intake filter 11 is provided with positioned at the lower section of impeller 10, and the lower section of air intake filter 11 is provided with dust collection groove 12, Air-out filter 13 is provided with exhaust outlet 9, impeller 10, which is rotated, to be produced negative pressure at suction opeing 7 and adsorb chalk by air suction opening Ash, chalk dust is fallen into after being blocked by air intake filter 11 in dust collection groove 12, and exhaust outlet 9 then discharges clean air.
In the present embodiment, the blackboard being engaged with the blackboard eraser 2 is installed on iron plate, is provided with forever on the pedestal Magnet or electromagnet 14 so that blackboard eraser can be adsorbed on blackboard, after teacher's writing on the blackboard is complete, can directly hand-held brushing just complete Corresponding brushing work;Universal wheel is additionally provided with towards blackboard side and by motor-driven driving wheel, on plate body using mopping floor The principle of robot, realizes blackboard eraser automatic brush blackboard.
In the present embodiment, be provided with rechargeable battery in the pedestal 3, rechargeable battery be motor in blackboard eraser or other Power supply for electrical equipment.
Embodiment 2:As shown in Figure 1 and 2, the difference of the present embodiment and embodiment 1 is that blackboard eraser is adsorbed in blackboard On, and control its movement on blackboard to realize brushing by control system, in the present embodiment, the pedestal 3 is installed on black On plate 1 and it can move left and right and move up and down with respect to blackboard 1, by intelligent program and signal receiving device, blackboard can be realized Full frame brushing is wiped, remote control can be realized again, novel blackboard eraser can automatically return to charging basic point in not enough power supply so as to reality Existing automatic charging, reduces the triviality manually charged;Blackboard eraser can pass through mobile automatic brush blackboard, it is to avoid the low coverage of personnel From contact, automatic tipping device can be taken on blackboard eraser, the chalk dust for dust collection groove 12 being collected when returning to cradle Automatic-dumping is into chalk collection funnel.
, it is necessary to the then remote-controlled control corresponding position of the direct brushing of blackboard eraser of erasing or full frame wiping after teacher's writing on the blackboard is complete Brush so that brushing is lighter.
In the present embodiment, it is respectively arranged between slide 15 moving up and down, both sides slide and connects positioned at blackboard both sides Guide shaft 16 is connected to, the pedestal 3 is installed on guide shaft 16 and can horizontally slipped, is also associated with driving pedestal between both sides slide 15 The first screw mandrel 17 moved left and right, is wherein provided with the first motor 18 that the first screw mandrel of driving is rotated on the slide of side.
In the present embodiment, blackboard both sides are respectively arranged with the second motor 19 that driving slide is moved up and down, the second motor Slide is driven to move up and down by the second screw mandrel 20.
In the present embodiment, the lower end exit of dust collection groove 12 is additionally provided with a corner on valve 23, blackboard Place is additionally provided with the charging pile 21 to be charged to blackboard eraser, and the lower section of charging pile 21 is provided with to receive chalk dust Ash discharge receives box 22, and blackboard eraser, which is moved to, can automatically open up valve 23 when being charged at charging pile 21, chalk dust is discharged into Ash discharge receives in box 22.
Above-listed preferred embodiment, the purpose of this utility model, technical scheme and advantage are further described, It should be understood that and the foregoing is only preferred embodiment of the present utility model, it is all not to limit the utility model Within spirit of the present utility model and principle, any modification, equivalent substitution and improvements made etc. should be included in this practicality Within new protection domain.

Claims (5)

1. a kind of novel blackboard eraser, it is characterised in that:The blackboard eraser includes a plate body, and the plate body is mounted on its front side Pedestal on, middle part is provided with the hairbrush being additionally provided with rear side of rotary broom, plate body positioned at rotary broom both sides, plate on rear side of the plate body Body trailing flank is laid with the air suction opening being connected with suction opeing on rear side of pedestal.
2. novel blackboard eraser according to claim 1, it is characterised in that:Exhaust outlet, seat are additionally provided with the upside of the pedestal It is provided with vivo by motor-driven impeller, air intake filter is provided with below impeller, is set below air intake filter It is equipped with dust collection groove, exhaust outlet and is provided with air-out filter.
3. novel blackboard eraser according to claim 1, it is characterised in that:The pedestal is installed on blackboard and can be relatively black Plate is moved left and right and moved up and down.
4. novel blackboard eraser according to claim 3, it is characterised in that:Positioned at blackboard both sides be respectively arranged with can on move down Guide shaft is connected between dynamic slide, both sides slide, the pedestal is installed on guide shaft and can horizontally slipped, between the slide of both sides It is also associated with driving the first screw mandrel for moving left and right of pedestal, be wherein provided with that the first screw mandrel of driving rotates on the slide of side the One motor.
5. novel blackboard eraser according to claim 4, it is characterised in that:Blackboard both sides are respectively arranged with above and below driving slide The second mobile motor, the second motor drives slide to move up and down by the second screw mandrel.
CN201720002829.4U 2017-01-03 2017-01-03 A kind of novel blackboard eraser Active CN206456149U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720002829.4U CN206456149U (en) 2017-01-03 2017-01-03 A kind of novel blackboard eraser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720002829.4U CN206456149U (en) 2017-01-03 2017-01-03 A kind of novel blackboard eraser

Publications (1)

Publication Number Publication Date
CN206456149U true CN206456149U (en) 2017-09-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720002829.4U Active CN206456149U (en) 2017-01-03 2017-01-03 A kind of novel blackboard eraser

Country Status (1)

Country Link
CN (1) CN206456149U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107933165A (en) * 2017-11-15 2018-04-20 华北科技学院 A kind of hand-held blackboard-cleaning device
CN111775597A (en) * 2020-07-16 2020-10-16 黎明职业大学 Self-cleaning blackboard eraser

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107933165A (en) * 2017-11-15 2018-04-20 华北科技学院 A kind of hand-held blackboard-cleaning device
CN111775597A (en) * 2020-07-16 2020-10-16 黎明职业大学 Self-cleaning blackboard eraser

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