CN106004171A - Teaching blackboard capable of automatically wiping dust - Google Patents

Teaching blackboard capable of automatically wiping dust Download PDF

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Publication number
CN106004171A
CN106004171A CN201610508801.8A CN201610508801A CN106004171A CN 106004171 A CN106004171 A CN 106004171A CN 201610508801 A CN201610508801 A CN 201610508801A CN 106004171 A CN106004171 A CN 106004171A
Authority
CN
China
Prior art keywords
blackboard
dust
sucker
teaching
air pump
Prior art date
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.)
Pending
Application number
CN201610508801.8A
Other languages
Chinese (zh)
Inventor
赵忠华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhong You International Education Science And Technology Ltd Of Shenzhen
Original Assignee
Zhong You International Education Science And Technology Ltd Of Shenzhen
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhong You International Education Science And Technology Ltd Of Shenzhen filed Critical Zhong You International Education Science And Technology Ltd Of Shenzhen
Priority to CN201610508801.8A priority Critical patent/CN106004171A/en
Publication of CN106004171A publication Critical patent/CN106004171A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43LARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L1/00Repeatedly-usable boards or tablets for writing or drawing
    • B43L1/004Repeatedly-usable boards or tablets for writing or drawing with illuminating devices
    • B43L1/006Repeatedly-usable boards or tablets for writing or drawing with illuminating devices with luminescent substances
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43LARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L1/00Repeatedly-usable boards or tablets for writing or drawing
    • B43L1/04Blackboards
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43LARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L21/00Blackboard or slate cleaning devices
    • B43L21/02Blackboard or slate cleaning devices with means for absorbing the chalk dust

Abstract

The invention relates to a blackboard, in particular to a teaching blackboard capable of automatically wiping dust. The teaching blackboard capable of automatically wiping dust is movable, capable of keeping a board surface clean and free of dust in the blackboard erasing process, and saves time and labor. In order to realize the above purposes, the teaching blackboard capable of automatically erasing dust comprises a movable blackboard body, a storage box, a sliding rail, a sliding block, a sucker, a dust collection box, an air pump, a dust sucking pipe, a motor, a bearing seat, a lead screw, a nut, an air cylinder, a supporting plate, a telescopic rod, a scroll and brushes, wherein the storage box is arranged on the left wall of the movable blackboard body; and the sliding rail is horizontally arranged in the middle of the movable blackboard body and provided with the sliding block, and the sliding block is in sliding connection with the sliding rail and provided with the sucker. The teaching blackboard capable of automatically wiping dust achieves the effects of being movable, capable of keeping the board surface clean and free of dust in the blackboard erasing process, and saving time and labor.

Description

A kind of teaching uses the blackboard of auto-erasing dust
Technical field
The present invention relates to a kind of blackboard, particularly relate to a kind of teaching with the blackboard of auto-erasing dust.
Background technology
Blackboard not refers in particular to the plate face of black, traditional sense is said be it be one can be with the plane of repeated writing, plate face is hard, be used for teaching.It mostly is black, blackish green, white.
Teaching process needs use blackboard, traditional blackboard exists that irremovable, blackboard is difficult to be easily wiped clean, dust is easily inhaled into pulmonary affects health, consuming time, needs to pay the shortcoming of substantial amounts of manpower, therefore need badly research and development a kind of removable, can holding plate face is clean, erase the board during without dust, the blackboard of teaching auto-erasing dust time-consuming, labor-saving.
Summary of the invention
(1) to solve the technical problem that
In order to overcome traditional blackboard to exist, irremovable, blackboard is difficult to be easily wiped clean the present invention, dust is easily inhaled into pulmonary affects health, consuming time, needs to pay the shortcoming of substantial amounts of manpower, the technical problem to be solved in the present invention be to provide a kind of removable, can holding plate face is clean, erase the board during without dust, the blackboard of teaching auto-erasing dust time-consuming, labor-saving.
(2) technical scheme
nullIn order to solve above-mentioned technical problem,The invention provides the blackboard of such a teaching auto-erasing dust,Include mobile blackboard、Reservoir case、Slide rail、Slide block、Sucker、Suction box、Air pump、Sweep-up pipe、Motor、Bearing block、Screw mandrel、Nut、Cylinder、Support plate、Expansion link、Spool and hairbrush,Mobile blackboard left wall is provided with reservoir case,In the middle part of mobile blackboard, level is provided with slide rail,Slide rail is provided with slide block,Slide block is connected with slide rail slidingtype,Slide block is provided with sucker,It is provided with suction box on the left of reservoir case inner bottom part,Suction box is provided with air pump,Connect between suction box and air pump and have sweep-up pipe,Also connect between air pump and sucker and have sweep-up pipe,In reservoir case, upper left wall is provided with motor,Mobile blackboard upper right side is provided with bearing block,Connect between motor and bearing block and have screw mandrel,Screw mandrel is provided with nut,Cylinder it is provided with bottom nut,Cylinder bottom is provided with support plate,Expansion link it is provided with bottom support plate,Expansion link is connected with slider top,Expansion link is symmetrically arranged on two with spool,Spool is provided with hairbrush.
Preferably, also including hair-dryer, hair-dryer is located at the upper right side of mobile blackboard.
Preferably, also including LED, LED is located at top and the right side of mobile blackboard.
Operation principle: this mobile blackboard is divided into upper and lower two plate faces, upper face and lower face can pass through to pull transposition up and down.When write on the lower face of mobile blackboard expired letter written with chalk and needing wipe letter written with chalk again write time, manually blackboard upper face can be pulled downward on and make blackboard lower face move up.Start motor and air pump the most simultaneously, motor positive and negative alternate rotarily drives screw mandrel positive and negative alternate and rotates, nut therewith on screw mandrel left and right move back and forth, cylinder, support plate, expansion link, spool and hairbrush move left and right the most back and forth, and hairbrush moves left and right the dust wiped on blackboard lower face.The dust that air pump is wiped hairbrush by sweep-up pipe sucks in suction box.In the process, because expansion link connection sliding block, support plate and nut, so sucker can move and be always positioned at the underface of hairbrush with the movement of hairbrush, so can ensure that dust can be inhaled in suction box all the time by sweep-up pipe.In the process, if blackboard area is the biggest, after wiping blackboard lower face top dust, close motor, then control cylinder elongation, expansion link shrinks, support plate, spool and hairbrush move down therewith, stop cylinder and extend and be again started up the rotation of motor positive and negative alternate, enable hairbrush and sucker to move left and right back and forth, wipe clean the basifacial dust of blackboard lower plate, close motor and control cylinder retracted for clearance.
Because also including hair-dryer, hair-dryer is located at the upper right side of mobile blackboard, the downward-sloping 45 ° of alignment mobile blackboard blowings of blower port, and dust so can be made to be more easy to be inhaled in suction box by sucker.
Because also including LED, LED is located at top and the right side of mobile blackboard, when dim light, opens LED and can improve brightness, user so can be allowed preferably to lecture knowledge.
(3) beneficial effect
Invention achieves removable, can holding plate face is clean, erase the board during without dust, effect time-consuming, labor-saving.
Accompanying drawing explanation
Fig. 1 is the first main TV structure schematic diagram of the present invention.
Fig. 2 is the second main TV structure schematic diagram of the present invention.
Fig. 3 is the third main TV structure schematic diagram of the present invention.
Being labeled as in accompanying drawing: 1-mobile blackboard, 2-reservoir case, 3-slide rail, 4-slide block, 5-sucker, 6-suction box, 7-air pump, 8-sweep-up pipe, 9-motor, 10-bearing block, 11-screw mandrel, 12-nut, 13-cylinder, 14-support plate, 15-expansion link, 16-spool, 17-hairbrush, 18-hair-dryer, 19-LED lamp.
Detailed description of the invention
The present invention is further illustrated with embodiment below in conjunction with the accompanying drawings.
Embodiment 1
nullA kind of teaching uses the blackboard of auto-erasing dust,As Figure 1-3,Include mobile blackboard 1、Reservoir case 2、Slide rail 3、Slide block 4、Sucker 5、Suction box 6、Air pump 7、Sweep-up pipe 8、Motor 9、Bearing block 10、Screw mandrel 11、Nut 12、Cylinder 13、Support plate 14、Expansion link 15、Spool 16 and hairbrush 17,Mobile blackboard 1 left wall is provided with reservoir case 2,In the middle part of mobile blackboard 1, level is provided with slide rail 3,Slide rail 3 is provided with slide block 4,Slide block 4 is connected with slide rail 3 slidingtype,Slide block 4 is provided with sucker 5,It is provided with suction box 6 on the left of reservoir case 2 inner bottom part,Suction box 6 is provided with air pump 7,Connect between suction box 6 and air pump 7 and have sweep-up pipe 8,Also connect between air pump 7 and sucker 5 and have sweep-up pipe 8,In reservoir case 2, upper left wall is provided with motor 9,Mobile blackboard 1 upper right side is provided with bearing block 10,Connect between motor 9 and bearing block 10 and have screw mandrel 11,Screw mandrel 11 is provided with nut 12,Cylinder 13 it is provided with bottom nut 12,Support plate 14 it is provided with bottom cylinder 13,Expansion link 15 it is provided with bottom support plate 14,Expansion link 15 is connected with slide block 4 top,Expansion link 15 is symmetrically arranged on two with spool 16,Spool 16 is provided with hairbrush 17.
Also including hair-dryer 18, hair-dryer 18 is located at the upper right side of mobile blackboard 1.
Also including LED 19, LED 19 is located at top and the right side of mobile blackboard 1.
Operation principle: this mobile blackboard 1 is divided into upper and lower two plate faces, upper face and lower face can pass through to pull transposition up and down.When write on the lower face of mobile blackboard 1 expired letter written with chalk and needing wipe letter written with chalk again write time, manually blackboard upper face can be pulled downward on and make blackboard lower face move up.Start motor 9 and air pump 7 the most simultaneously, motor 9 positive and negative alternate rotarily drives screw mandrel 11 positive and negative alternate and rotates, nut 12 therewith on screw mandrel 11 left and right move back and forth, cylinder 13, support plate 14, expansion link 15, spool 16 and hairbrush 17 move left and right the most back and forth, and hairbrush 17 moves left and right the dust wiped on blackboard lower face.The dust that air pump 7 is wiped by 8 hairbrush 17 of sweep-up pipe sucks in suction box 6.In the process, because expansion link 15 connection sliding block 4, support plate 14 and nut 12, so sucker 5 can move and be always positioned at the underface of hairbrush 17 with the movement of hairbrush 17, so can ensure that dust can be inhaled in suction box 6 all the time by sweep-up pipe 8.In the process, if blackboard area is the biggest, after wiping blackboard lower face top dust, close motor 9, then control cylinder 13 and extend, expansion link 15 shrinks, support plate 14, spool 16 and hairbrush 17 move down therewith, stop cylinder 13 and extend and be again started up the rotation of motor 9 positive and negative alternate, make hairbrush 17 and sucker 5 to move left and right back and forth, wipe clean the basifacial dust of blackboard lower plate, close motor 9 and control cylinder 13 retracted for clearance.
Because also including hair-dryer 18, hair-dryer 18 is located at the upper right side of mobile blackboard 1, and the downward-sloping 45 ° of alignment mobile blackboards 1 of hair-dryer 18 mouthfuls are dried, and dust so can be made to pass through sucker 5 and be more easy to be inhaled in suction box 6.
Because also including LED 19, LED 19 is located at top and the right side of mobile blackboard 1, when dim light, opens LED 19 and can improve brightness, user so can be allowed preferably to lecture knowledge.
Embodiment described above only have expressed the preferred embodiment of the present invention, and it describes more concrete and detailed, but therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that, for the person of ordinary skill of the art, without departing from the inventive concept of the premise, it is also possible to making some deformation, improve and substitute, these broadly fall into protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.

Claims (3)

  1. null1. impart knowledge to students with the blackboard of auto-erasing dust for one kind,It is characterized in that,Include mobile blackboard (1)、Reservoir case (2)、Slide rail (3)、Slide block (4)、Sucker (5)、Suction box (6)、Air pump (7)、Sweep-up pipe (8)、Motor (9)、Bearing block (10)、Screw mandrel (11)、Nut (12)、Cylinder (13)、Support plate (14)、Expansion link (15)、Spool (16) and hairbrush (17),Mobile blackboard (1) left wall is provided with reservoir case (2),Mobile blackboard (1) middle part level is provided with slide rail (3),Slide rail (3) is provided with slide block (4),Slide block (4) is connected with slide rail (3) slidingtype,Slide block (4) is provided with sucker (5),Suction box (6) it is provided with on the left of reservoir case (2) inner bottom part,Suction box (6) is provided with air pump (7),Connect between suction box (6) and air pump (7) and have sweep-up pipe (8),Also connect between air pump (7) and sucker (5) and have sweep-up pipe (8),Reservoir case (2) interior upper left wall is provided with motor (9),Mobile blackboard (1) upper right side is provided with bearing block (10),Connect between motor (9) and bearing block (10) and have screw mandrel (11),Screw mandrel (11) is provided with nut (12),Nut (12) bottom is provided with cylinder (13),Cylinder (13) bottom is provided with support plate (14),Support plate (14) bottom is provided with expansion link (15),Expansion link (15) is connected with slide block (4) top,Expansion link (15) is symmetrically arranged on two with spool (16),Spool (16) is provided with hairbrush (17).
  2. A kind of teaching the most according to claim 1 uses the blackboard of auto-erasing dust, it is characterised in that also including hair-dryer (18), hair-dryer (18) is located at the upper right side of mobile blackboard (1).
  3. A kind of teaching the most according to claim 1 uses the blackboard of auto-erasing dust, it is characterised in that also including LED (19), LED (19) is located at top and the right side of mobile blackboard (1).
CN201610508801.8A 2016-07-02 2016-07-02 Teaching blackboard capable of automatically wiping dust Pending CN106004171A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610508801.8A CN106004171A (en) 2016-07-02 2016-07-02 Teaching blackboard capable of automatically wiping dust

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610508801.8A CN106004171A (en) 2016-07-02 2016-07-02 Teaching blackboard capable of automatically wiping dust

Publications (1)

Publication Number Publication Date
CN106004171A true CN106004171A (en) 2016-10-12

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Country Status (1)

Country Link
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106739698A (en) * 2017-02-07 2017-05-31 叶潇 A kind of Accounting Course multi-functional blackboard Quick cleaning device
CN107187250A (en) * 2017-04-19 2017-09-22 张世强 A kind of Accounting Course blackboard quick wipe device
CN107199811A (en) * 2017-04-19 2017-09-26 张有欢 A kind of teaching automatic blackboard cleaning device
CN108099458A (en) * 2017-12-21 2018-06-01 石春炎 A kind of self-action blackboard eraser for environmental protection

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB360612A (en) * 1930-10-13 1931-11-12 Ervin Adams Improvements in and relating to apparatus for cleaning blackboards and blackboard erasers
CN201186566Y (en) * 2008-04-21 2009-01-28 黄阳雪 Electric dust-free black-board eraser
CN103231604A (en) * 2013-04-18 2013-08-07 皮光明 Blackboard with automatic dust collection eraser
CN204586267U (en) * 2015-05-13 2015-08-26 汤凤龙 A kind of electric dust-absorbing blackboard eraser device
CN204801321U (en) * 2015-06-26 2015-11-25 高欣 Multi -functional blackboard is used in chinese language and literature teaching
CN105109239A (en) * 2015-09-18 2015-12-02 刘养青 Preach board for technical training of mine staff
CN205022251U (en) * 2015-10-06 2016-02-10 张凤华 Automatic blackboard cleaning device
CN205058957U (en) * 2015-10-29 2016-03-02 中国铝业股份有限公司山西分公司孝义铝矿 Board is explained in mine worker's technical training

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB360612A (en) * 1930-10-13 1931-11-12 Ervin Adams Improvements in and relating to apparatus for cleaning blackboards and blackboard erasers
CN201186566Y (en) * 2008-04-21 2009-01-28 黄阳雪 Electric dust-free black-board eraser
CN103231604A (en) * 2013-04-18 2013-08-07 皮光明 Blackboard with automatic dust collection eraser
CN204586267U (en) * 2015-05-13 2015-08-26 汤凤龙 A kind of electric dust-absorbing blackboard eraser device
CN204801321U (en) * 2015-06-26 2015-11-25 高欣 Multi -functional blackboard is used in chinese language and literature teaching
CN105109239A (en) * 2015-09-18 2015-12-02 刘养青 Preach board for technical training of mine staff
CN205022251U (en) * 2015-10-06 2016-02-10 张凤华 Automatic blackboard cleaning device
CN205058957U (en) * 2015-10-29 2016-03-02 中国铝业股份有限公司山西分公司孝义铝矿 Board is explained in mine worker's technical training

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106739698A (en) * 2017-02-07 2017-05-31 叶潇 A kind of Accounting Course multi-functional blackboard Quick cleaning device
CN107187250A (en) * 2017-04-19 2017-09-22 张世强 A kind of Accounting Course blackboard quick wipe device
CN107199811A (en) * 2017-04-19 2017-09-26 张有欢 A kind of teaching automatic blackboard cleaning device
CN108099458A (en) * 2017-12-21 2018-06-01 石春炎 A kind of self-action blackboard eraser for environmental protection

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Application publication date: 20161012

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