CN203832076U - Automatic dust removal type blackboard - Google Patents
Automatic dust removal type blackboard Download PDFInfo
- Publication number
- CN203832076U CN203832076U CN201420151029.5U CN201420151029U CN203832076U CN 203832076 U CN203832076 U CN 203832076U CN 201420151029 U CN201420151029 U CN 201420151029U CN 203832076 U CN203832076 U CN 203832076U
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- CN
- China
- Prior art keywords
- blackboard
- dust
- walking dolly
- dust removal
- motor
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- Expired - Fee Related
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Abstract
The utility model discloses an automatic dust removal type blackboard which comprises a blackboard, a dust removal device and a remote control device, wherein tracks (12) are arranged on the upper and lower frames of the blackboard (4); racks are arranged on the tracks (12); an upper traveling trolley (2) and a lower traveling trolley (11) are arranged on the tracks on the upper and lower frames of the blackboard (4); magnetic induction sensors are mounted at the two ends of a motor; the motor (9) is controlled to rotate positively and negatively through a control box; a housing of a dust removal belt (6) is fixed to a main shaft; a pressure spring is arranged between the dust removal belt (6) and the housing and is used for tightly pressing soft cloth on the blackboard (4). According to the automatic dust removal type blackboard, the blackboard is automatically cleaned, the worries of masses of teachers are eliminated, the blackboard cleaning process can be remotely controlled at any place in a classroom, the speed and the efficiency are high, the noise is low, and the teaching environment is improved; the hand does not need to directly hold a blackboard eraser for cleaning the blackboard, and the effects of sanitation, environmental protection, good convenience and effort saving are achieved.
Description
Technical field
The utility model relates to school instruction articles for use, particularly a kind of automatic dust-reducing blackboard.
Background technology
The write blackboard of use of existing chalk, dust flies upward everywhere, has a strong impact on the healthy of numerous teachers and students, has also polluted environment.At present, although there are many electronic or remote control blackboard brush, magnetic sheet scrape along lead agency as a kind of in Chinese patent, wraps up in by an embedded magnet magnetic blackboard eraser that polishing piece forms outward, and magnetic blackboard eraser and steel blackboard fit, magnetic blackboard eraser connecting band actuation mechanism, lead agency is by driven by motor main shaft, and main shaft connects magnetic blackboard eraser, and gear is installed at main shaft two, wheel and rack matches, tooth bar be fixed on blackboard up and down or two.But it does not have automatic dust-reducing blackboard device, during use, still exist in many problems, during as erasing blackboard, brush is unclean.
Summary of the invention
The purpose of this utility model is to provide a kind of automatic dust-reducing blackboard.
The utility model is realized by following technical scheme:
A kind of automatic dust-reducing blackboard, comprise blackboard and dust arrester, it is characterized in that: on the upper and lower side frame of blackboard 4, be provided with track 12, track 12 is provided with tooth bar, on set the getting on the right track of blackboard 4 upper and lower side frames, be provided with walking dolly 2, lower walking dolly 11, at walking dolly 2, on lower walking dolly 11, be respectively equipped with Connection Block 3, 10, Connection Block 3, in 10, be provided with the tooth bar engagement of gear and upper lower railway, and the centre bore of gear links together with the axle 5 of operation motor 9, magnetic induction sensor is installed at the two ends of motor and by control cabinet, controls motor 9 rotatings, and be provided with remote control, at walking dolly 2, between lower walking dolly 11, be provided with except dust lane 6, bottom at lower walking dolly 11, be provided with dust-absorbing box.In dust-absorbing box, be provided with blower fan, blower fan produces suction, makes dust inspiration dust-absorbing box. and the described dust lane 6 that removes is comprised of soft cloth.The shell that removes dust lane 6 is fixed on main shaft, between except dust lane 6 and shell, is provided with holddown spring. and soft cloth is pressed on blackboard 4.
The utility model automatic dust-reducing blackboard, has realized blackboard word brushing automation, has solved numerous teachers' trouble and worry, when erasing blackboard, can carry out remote control in arbitrary place in classroom, and speed is fast, efficiency is high, noise is low, has improved teaching environment.Without staff, directly take blackboard eraser to clean, hygienic environment-protecting, convenience, laborsaving.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
The specific embodiment
A kind of automatic dust-reducing blackboard, comprise blackboard and dust arrester, it is characterized in that: on the upper and lower side frame of blackboard 4, be provided with track 12, track 12 is provided with tooth bar, on set the getting on the right track of blackboard 4 upper and lower side frames, be provided with walking dolly 2, lower walking dolly 11, at walking dolly 2, on lower walking dolly 11, be respectively equipped with Connection Block 3, 10, Connection Block 3, in 10, be provided with the tooth bar engagement of gear and upper lower railway, and the centre bore of gear links together with the axle 5 of operation motor 9, magnetic induction sensor is installed at the two ends of motor and by control cabinet, controls motor 9 rotatings, and be provided with remote controller control device, at walking dolly 2, between lower walking dolly 11, be provided with except dust lane 6, bottom at lower walking dolly 11, be provided with dust-absorbing box.In dust-absorbing box, be provided with blower fan, blower fan produces suction, makes dust inspiration dust-absorbing box. and the described dust lane 6 that removes is comprised of soft cloth.The shell that removes dust lane 6 is fixed on main shaft, between except dust lane 6 and shell, is provided with holddown spring. and soft cloth is pressed on blackboard 4.
Claims (1)
1. an automatic dust-reducing blackboard, comprise blackboard and dust arrester, it is characterized in that: on the upper and lower side frame of blackboard (4), be provided with track (12), track (12) is provided with tooth bar, on set the getting on the right track of blackboard (4) upper and lower side frame, be provided with walking dolly (2), lower walking dolly (11), in walking dolly (2), on lower walking dolly (11), be respectively equipped with Connection Block (3, 10), Connection Block (3, 10) in, be provided with the tooth bar engagement of gear and upper lower railway, and the centre bore of gear links together with the axle (5) of operation motor (9), magnetic induction sensor is installed at the two ends of motor and by control cabinet, controls motor (9) rotating, and be provided with remote control, in walking dolly (2), between lower walking dolly (11), be provided with except dust lane (6), bottom in lower walking dolly (11), be provided with dust-absorbing box, in dust-absorbing box, be provided with blower fan, blower fan produces suction, making dust inspiration dust-absorbing box. the described dust lane (6) that removes is comprised of soft cloth, the shell that removes dust lane (6) is fixed on main shaft, between except dust lane (6) and shell, be provided with holddown spring. soft cloth is pressed on blackboard (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420151029.5U CN203832076U (en) | 2014-04-01 | 2014-04-01 | Automatic dust removal type blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420151029.5U CN203832076U (en) | 2014-04-01 | 2014-04-01 | Automatic dust removal type blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203832076U true CN203832076U (en) | 2014-09-17 |
Family
ID=51509956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420151029.5U Expired - Fee Related CN203832076U (en) | 2014-04-01 | 2014-04-01 | Automatic dust removal type blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203832076U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104442125A (en) * | 2014-11-12 | 2015-03-25 | 柳州铁道职业技术学院 | Automatically-controlled blackboard eraser |
| CN105059018A (en) * | 2015-08-10 | 2015-11-18 | 黄媛珍 | Electric self-cleaning teaching blackboard |
| CN105459700A (en) * | 2016-01-01 | 2016-04-06 | 厉志安 | Automatic dust-removal blackboard eraser |
| CN106346996A (en) * | 2016-09-12 | 2017-01-25 | 芜湖能盟信息技术有限公司 | Blackboard electric dust removal device |
| CN108715105A (en) * | 2018-05-31 | 2018-10-30 | 高文凭 | A kind of student is with preventing the chalk dust can Automatic erasing blackboard |
-
2014
- 2014-04-01 CN CN201420151029.5U patent/CN203832076U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104442125A (en) * | 2014-11-12 | 2015-03-25 | 柳州铁道职业技术学院 | Automatically-controlled blackboard eraser |
| CN105059018A (en) * | 2015-08-10 | 2015-11-18 | 黄媛珍 | Electric self-cleaning teaching blackboard |
| CN105459700A (en) * | 2016-01-01 | 2016-04-06 | 厉志安 | Automatic dust-removal blackboard eraser |
| CN106346996A (en) * | 2016-09-12 | 2017-01-25 | 芜湖能盟信息技术有限公司 | Blackboard electric dust removal device |
| CN108715105A (en) * | 2018-05-31 | 2018-10-30 | 高文凭 | A kind of student is with preventing the chalk dust can Automatic erasing blackboard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20150401 |
|
| EXPY | Termination of patent right or utility model |