CN204936622U - A kind of teaching aid with auto-erasing and dust exhaust apparatus - Google Patents

A kind of teaching aid with auto-erasing and dust exhaust apparatus Download PDF

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Publication number
CN204936622U
CN204936622U CN201520733751.4U CN201520733751U CN204936622U CN 204936622 U CN204936622 U CN 204936622U CN 201520733751 U CN201520733751 U CN 201520733751U CN 204936622 U CN204936622 U CN 204936622U
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CN
China
Prior art keywords
dust
erasing
brush roll
auto
sliding machine
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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
Application number
CN201520733751.4U
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Chinese (zh)
Inventor
马寿军
李先钰
郑爱国
于鉴花
Original Assignee
马寿军
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Filing date
Publication date
Application filed by 马寿军 filed Critical 马寿军
Priority to CN201520733751.4U priority Critical patent/CN204936622U/en
Application granted granted Critical
Publication of CN204936622U publication Critical patent/CN204936622U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of teaching aid with auto-erasing and dust exhaust apparatus, comprise the blackboard plate body of strip, the arranged outside of described blackboard plate body has sliding machine, described sliding machine is provided with the brush roll of erasable letter written with chalk and the dust exhaust apparatus for reclaiming the dust after brush roll erasing, during use, start micromachine and dust catcher simultaneously, drive brush roll is rotated, drive sliding machine to move along blackboard plate body to one end simultaneously, the dust that brush roll has been wiped carries out dust suction through disposal box, dust is drawn in dust catcher, after finishing using, by switch, micromachine is reversed, sliding machine is driven to return initial point, the utility model is adopted to carry out work, avoid the phenomenon generation that dust overflows, reduce the harm of dust to Faculty and Students, easy to use, clean hygiene.

Description

A kind of teaching aid with auto-erasing and dust exhaust apparatus
Technical field
The utility model relates to a kind of teaching apparatus, particularly with the teaching aid of auto-erasing and dust exhaust apparatus.
Background technology
When blackboard is write writing on the blackboard, have a lot of chalk dust and disperse, when clearing up these chalk dusts, pretty troublesome, be also difficult to clean out, and easy contaminated environment, affect the healthy of teachers and students.
The blackboard eraser volume generally used now is little, and when the thing that blackboard is write is more, it is time-consuming that wiping gets up to compare effort, and this blackboard eraser moves around on blackboard surface fast, easily causes powder in classroom to fly upward, makes student's unsmooth breath.
Utility model content
The technical problems to be solved in the utility model is the deficiency for technique scheme, provides can reduce dust and overflow, the teaching aid with auto-erasing and dust exhaust apparatus of easy to use, clean hygiene.
In order to solve the problem, the technical solution of the utility model is:
A kind of teaching aid with auto-erasing and dust exhaust apparatus, comprise the blackboard plate body of strip, the arranged outside of described blackboard plate body has sliding machine, described sliding machine is provided with the brush roll of erasable letter written with chalk and the dust exhaust apparatus for reclaiming the dust after brush roll erasing.
Below the further optimization of the utility model to such scheme:
The both sides up and down of blackboard plate body are separately installed with guide rail, and the rear end lower of the sliding machine position corresponding with two guide rails is separately installed with movable pulley.
Further optimization: described guide rail is provided with tooth bar, described brush roll wherein one end is provided with driving gear, the other end is provided with driven gear, driving gear and driven gear are in transmission connection with corresponding guide rail respectively.
Further optimization: sliding machine is provided with the power set driving driving gear to rotate, these power set are be arranged on micromachine on sliding machine and decelerator, and driving gear is arranged on the power output shaft of decelerator.
Further optimization: dust exhaust apparatus comprises the disposal box be arranged on sliding machine on rear side of brush roll, described disposal box is connected with dust catcher by two bellows.
Further optimization: described dust catcher is arranged on one end of blackboard plate body and and removably connects between blackboard plate body.After the dust collection in dust catcher is full, dust catcher can be unloaded, and by the dust in dust catcher in place.
Further optimization: be provided with the dust cover that brush roll can be covered above the front end of described disposal box, the dust preventing brush roll from having wiped to external diffusion, the dust simultaneously brush roll wiped guiding disposal box.
During use, start micromachine and dust catcher simultaneously, drive brush roll to rotate, drive sliding machine to move along blackboard plate body to one end simultaneously, the dust that brush roll has been wiped carries out dust suction through disposal box, and dust is drawn in dust catcher, after finishing using, by switch, micromachine is reversed, drive sliding machine to return initial point, adopt the utility model to carry out work, avoid the phenomenon generation that dust overflows, reduce the harm of dust to Faculty and Students, easy to use, clean hygiene.
Below in conjunction with drawings and Examples, technique scheme is described further.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the utility model embodiment.
In figure: 1-blackboard plate body; 2-sliding machine; 3-driven gear; 4-disposal box; 5-movable pulley; 6-bellows; 7-tooth bar; 8-dust catcher; 9-dust cover; 10-micromachine; 11-decelerator; 12-brush roll; 13-driving gear; 14-guide rail.
Detailed description of the invention
Embodiment, as shown in Figure 1, a kind of teaching aid with auto-erasing and dust exhaust apparatus, comprise the blackboard plate body 1 of strip, the arranged outside of described blackboard plate body 1 has sliding machine 2, the brush roll 12 described sliding machine 2 being provided with erasable letter written with chalk and the dust exhaust apparatus reclaimed for the dust after wiping brush roll 12.
The both sides up and down of blackboard plate body 1 are separately installed with guide rail 14, and the rear end lower of sliding machine 2 position corresponding with two guide rails 14 is separately installed with movable pulley 5.
Described guide rail 14 is provided with tooth bar 7, wherein one end of described brush roll 12 is provided with driving gear 13, the other end is provided with driven gear 3, driving gear 13 and driven gear 3 are in transmission connection with corresponding guide rail 14 respectively.
Sliding machine 2 is provided with the power set driving driving gear 13 to rotate, these power set are be arranged on micromachine 10 on sliding machine 2 and decelerator 11, and driving gear 13 is arranged on the power output shaft of decelerator 11.
Dust exhaust apparatus comprises the disposal box 4 be arranged on sliding machine 2 on rear side of brush roll 12, and described disposal box 4 is connected with dust catcher 8 by two bellows 6.
Described dust catcher 8 is arranged on one end of blackboard plate body 1 and and removably connects between blackboard plate body 1.After the dust collection in dust catcher 8 is full, dust catcher 8 can be unloaded, and by the dust in dust catcher 8 in place.
The dust cover 9 that brush roll 12 can be covered is installed above the front end of described disposal box 4, prevents dust that brush roll 12 has been wiped to external diffusion, the dust guiding disposal box 4 simultaneously brush roll 12 wiped.
During use, start micromachine 10 and dust catcher 8 simultaneously, brush roll 12 is driven to rotate, drive sliding machine 2 to move along blackboard plate body 1 to one end, the dust that brush roll 12 has been wiped carries out dust suction through disposal box 4, and dust is drawn in dust catcher 8 simultaneously, the utility model is adopted to carry out work, avoid the phenomenon generation that dust overflows, reduce the harm of dust to Faculty and Students, easy to use, clean hygiene.
In above-described embodiment, described micromachine 10 and dust catcher 8 can adopt remote control to carry out remote control actions, more easy to use, quick.
The above is citing of the present utility model, and the part wherein do not addressed in detail is the common practise of those of ordinary skill in the art.Protection domain of the present utility model is as the criterion with the content of claim, and any equivalent transformation carried out based on technology enlightenment of the present utility model, also within protection domain of the present utility model.

Claims (8)

1. the teaching aid with auto-erasing and dust exhaust apparatus, comprise the blackboard plate body (1) of strip, the arranged outside of described blackboard plate body (1) has sliding machine (2), described sliding machine (2) is provided with the brush roll (12) of erasable letter written with chalk and the dust exhaust apparatus for reclaiming the dust after brush roll (12) erasing.
2. a kind of teaching aid with auto-erasing and dust exhaust apparatus according to claim 1, it is characterized in that: the both sides up and down of blackboard plate body (1) are separately installed with guide rail (14), the rear end lower of sliding machine (2) position corresponding with two guide rails (14) is separately installed with movable pulley (5).
3. a kind of teaching aid with auto-erasing and dust exhaust apparatus according to claim 2, it is characterized in that: described guide rail (14) is provided with tooth bar (7), wherein one end of described brush roll (12) is provided with driving gear (13), the other end is provided with driven gear (3), and driving gear (13) and driven gear (3) are in transmission connection with corresponding guide rail (14) respectively.
4. a kind of teaching aid with auto-erasing and dust exhaust apparatus according to claim 3, is characterized in that: sliding machine (2) is provided with the power set driving driving gear (13) to rotate.
5. a kind of teaching aid with auto-erasing and dust exhaust apparatus according to claim 4, it is characterized in that: these power set are for being arranged on micromachine (10) on sliding machine (2) and decelerator (11), and driving gear (13) is arranged on the power output shaft of decelerator (11).
6. a kind of teaching aid with auto-erasing and dust exhaust apparatus according to claim 1, it is characterized in that: dust exhaust apparatus comprises the disposal box (4) being arranged on upper brush roll (12) rear side of sliding machine (2), and described disposal box (4) is connected with dust catcher (8) by two bellows (6).
7. a kind of teaching aid with auto-erasing and dust exhaust apparatus according to claim 6, is characterized in that: described dust catcher (8) is arranged on one end of blackboard plate body (1) and and removably connects between blackboard plate body (1).
8. a kind of teaching aid with auto-erasing and dust exhaust apparatus according to claim 6, is characterized in that: be provided with the dust cover (9) that brush roll (12) can be covered above the front end of described disposal box (4).
CN201520733751.4U 2015-09-14 2015-09-14 A kind of teaching aid with auto-erasing and dust exhaust apparatus Expired - Fee Related CN204936622U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520733751.4U CN204936622U (en) 2015-09-14 2015-09-14 A kind of teaching aid with auto-erasing and dust exhaust apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520733751.4U CN204936622U (en) 2015-09-14 2015-09-14 A kind of teaching aid with auto-erasing and dust exhaust apparatus

Publications (1)

Publication Number Publication Date
CN204936622U true CN204936622U (en) 2016-01-06

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520733751.4U Expired - Fee Related CN204936622U (en) 2015-09-14 2015-09-14 A kind of teaching aid with auto-erasing and dust exhaust apparatus

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CN (1) CN204936622U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106090922A (en) * 2016-08-18 2016-11-09 高密市威达环保设备有限公司 Environmental Protection cremator picks bone ash device automatically
CN107199811A (en) * 2017-04-19 2017-09-26 张有欢 A kind of teaching automatic blackboard cleaning device
CN107297976A (en) * 2017-07-27 2017-10-27 张冬 A kind of blackboard
CN108068515A (en) * 2017-12-15 2018-05-25 李平 A kind of novel environment protection blackboard
CN108944198A (en) * 2018-07-18 2018-12-07 六安市叶集区未名教育科技有限公司 A kind of culture displaying device of classroom sucking chalk powder
CN109747299A (en) * 2019-01-17 2019-05-14 潍坊护理职业学院 A kind of board of education with dedusting function
CN110154590A (en) * 2018-04-17 2019-08-23 北京丰信达科技有限公司 Family's blackboard that a kind of common chalk, dust-free chalk, water-color paintbrush are write

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106090922A (en) * 2016-08-18 2016-11-09 高密市威达环保设备有限公司 Environmental Protection cremator picks bone ash device automatically
CN107199811A (en) * 2017-04-19 2017-09-26 张有欢 A kind of teaching automatic blackboard cleaning device
CN107297976A (en) * 2017-07-27 2017-10-27 张冬 A kind of blackboard
CN108068515A (en) * 2017-12-15 2018-05-25 李平 A kind of novel environment protection blackboard
CN110154590A (en) * 2018-04-17 2019-08-23 北京丰信达科技有限公司 Family's blackboard that a kind of common chalk, dust-free chalk, water-color paintbrush are write
CN108944198A (en) * 2018-07-18 2018-12-07 六安市叶集区未名教育科技有限公司 A kind of culture displaying device of classroom sucking chalk powder
CN109747299A (en) * 2019-01-17 2019-05-14 潍坊护理职业学院 A kind of board of education with dedusting function

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C14 Grant of patent or utility model
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: 20160106

Termination date: 20170914