CN204263803U - Full-automatic dustless tutoring system - Google Patents

Full-automatic dustless tutoring system Download PDF

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Publication number
CN204263803U
CN204263803U CN201420709519.2U CN201420709519U CN204263803U CN 204263803 U CN204263803 U CN 204263803U CN 201420709519 U CN201420709519 U CN 201420709519U CN 204263803 U CN204263803 U CN 204263803U
Authority
CN
China
Prior art keywords
blackboard
sprocket wheel
blackboard eraser
dust
slide rail
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.)
Expired - Fee Related
Application number
CN201420709519.2U
Other languages
Chinese (zh)
Inventor
张彦
张恒杰
白会肖
张谦
田广
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.)
SHIJIAZHUANG VOCATIONAL TECHNOLOGY INSTITUTE
Original Assignee
SHIJIAZHUANG VOCATIONAL TECHNOLOGY INSTITUTE
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 SHIJIAZHUANG VOCATIONAL TECHNOLOGY INSTITUTE filed Critical SHIJIAZHUANG VOCATIONAL TECHNOLOGY INSTITUTE
Priority to CN201420709519.2U priority Critical patent/CN204263803U/en
Application granted granted Critical
Publication of CN204263803U publication Critical patent/CN204263803U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a kind of full-automatic dustless tutoring system.The utility model comprises blackboard, it is characterized in that described blackboard upper end is provided with blackboard dustlessization cleaning plant, described blackboard dustlessization cleaning plant is by dustless cleaning blackboard eraser, the slide rail and forming with the described blackboard eraser drive unit that slide rail is in transmission connection of walking of walking with the suitable blackboard eraser of dustless cleaning blackboard eraser.The utility model, by the blackboard eraser of Mechanical course, is efficiently wiped blackboard fast, being absorbed simultaneously, avoiding flying upward of dust by wiping the dust produced by device of giving a dinner of welcome.

Description

Full-automatic dustless tutoring system
Technical field
The utility model relates to a kind of full-automatic dustless tutoring system.
Background technology
In teaching, the effect of blackboard in teaching is very important, the learning content writing on the blackboard that teacher usually will need emphasis to grasp student is on blackboard, and traditional blackboard is when erasing the board, chalk dust easily flies upward everywhere, cause serious dust pollution, very large harm is brought to the healthy of teachers and students.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of full-automatic dustless tutoring system.
The utility model adopts following technical scheme:
The utility model comprises blackboard, it is characterized in that described blackboard upper end is provided with blackboard dustlessization cleaning plant, described blackboard dustlessization cleaning plant is by dustless cleaning blackboard eraser, the blackboard eraser suitable with dustless cleaning blackboard eraser is walked slide rail and forming with the described blackboard eraser drive unit that slide rail is in transmission connection of walking, described blackboard eraser walking slide rail is by slide rail housing, the chain composition being arranged at the first sprocket wheel in slide rail housing and the second sprocket wheel and being wound on the first sprocket wheel and the second sprocket wheel, described dustless cleaning blackboard eraser is by the sprocket wheel that slides, be arranged at the bearing block of slip sprocket wheel rotating shaft rear end, be fixedly installed on the dust cabin of bearing block lower end, be symmetricly set in dust cabin two ends and the first dust catcher be connected with dust cabin and the second dust catcher and the hairbrush be fixed in described dust cabin be arranged between described first dust catcher and the second dust catcher form, described drive unit is made up of stepper motor and the rotating forward button be connected with described stepper motor by electric wire and invert button, the output shaft of described stepper motor is connected with described first sprocket wheel.
Good effect of the present utility model is as follows:
The utility model, by the blackboard eraser of Mechanical course, is efficiently wiped blackboard fast, being absorbed simultaneously, avoiding flying upward of dust by wiping the dust produced by device of giving a dinner of welcome.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model structural representation.
Accompanying drawing 2 is the utility model blackboard eraser walking rail structure schematic diagram.
Accompanying drawing 3 is the utility model dustless cleaning wiping blackboard structure schematic diagram.
Detailed description of the invention
As illustrated in the accompanying drawings from 1 to 3, the utility model comprises blackboard 1, it is characterized in that described blackboard 1 upper end is provided with blackboard dustlessization cleaning plant, described blackboard dustlessization cleaning plant is by dustless cleaning blackboard eraser 3, the blackboard eraser suitable with dustless cleaning blackboard eraser 3 is walked slide rail 2 and forming with the described blackboard eraser drive unit that slide rail 2 is in transmission connection of walking, described blackboard eraser walking slide rail 2 is by slide rail housing 2-1, be arranged at the first sprocket wheel 2-2 in slide rail housing 2-1 and the second sprocket wheel 2-4 and the chain 2-3 be wound on the first sprocket wheel 2-2 and the second sprocket wheel 2-4 to form, described dustless cleaning blackboard eraser 3 is by slip sprocket wheel 3-1, be arranged at the bearing block 3-2 of slip sprocket wheel 3-1 rotating shaft rear end, be fixedly installed on the dust cabin 3-3 of bearing block 3-2 lower end, be symmetricly set in dust cabin 3-3 two ends and the first dust catcher 3-4 be connected with dust cabin 3-3 and the second dust catcher 3-6 and the hairbrush 3-5 be fixed on described dust cabin 3-3 be arranged between described first dust catcher 3-4 and the second dust catcher 3-6 forms, described drive unit is made up of stepper motor 4 and the rotating forward button 6 be connected with described stepper motor 4 by electric wire 5 and invert button 7, the output shaft of described stepper motor 4 is connected with described first sprocket wheel 2-2.The utility model, by the blackboard eraser of Mechanical course, is efficiently wiped blackboard fast, being absorbed simultaneously, avoiding flying upward of dust by wiping the dust produced by device of giving a dinner of welcome.

Claims (1)

1. the dustless tutoring system of full-automation, it comprises blackboard (1), it is characterized in that described blackboard (1) upper end is provided with blackboard dustlessization cleaning plant, described blackboard dustlessization cleaning plant is by dustless cleaning blackboard eraser (3), the blackboard eraser suitable with dustless cleaning blackboard eraser (3) is walked slide rail (2) and forming with the described blackboard eraser drive unit that slide rail (2) is in transmission connection of walking, described blackboard eraser walking slide rail (2) is by slide rail housing (2-1), chain (2-3) composition being arranged at the first sprocket wheel (2-2) in slide rail housing (2-1) and the second sprocket wheel (2-4) and being wound on the first sprocket wheel (2-2) and the second sprocket wheel (2-4), described dustless cleaning blackboard eraser (3) is by slip sprocket wheel (3-1), be arranged at the bearing block (3-2) of slip sprocket wheel (3-1) rotating shaft rear end, be fixedly installed on the dust cabin (3-3) of bearing block (3-2) lower end, be symmetricly set in dust cabin (3-3) two ends and the first dust catcher (3-4) be connected with dust cabin (3-3) and the second dust catcher (3-6) and the hairbrush (3-5) be fixed in described dust cabin (3-3) be arranged between described first dust catcher (3-4) and the second dust catcher (3-6) form, described drive unit is made up of stepper motor (4) and the rotating forward button (6) be connected with described stepper motor (4) by electric wire (5) and invert button (7), the output shaft of described stepper motor (4) is connected with described first sprocket wheel (2-2).
CN201420709519.2U 2014-11-24 2014-11-24 Full-automatic dustless tutoring system Expired - Fee Related CN204263803U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420709519.2U CN204263803U (en) 2014-11-24 2014-11-24 Full-automatic dustless tutoring system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420709519.2U CN204263803U (en) 2014-11-24 2014-11-24 Full-automatic dustless tutoring system

Publications (1)

Publication Number Publication Date
CN204263803U true CN204263803U (en) 2015-04-15

Family

ID=52798697

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420709519.2U Expired - Fee Related CN204263803U (en) 2014-11-24 2014-11-24 Full-automatic dustless tutoring system

Country Status (1)

Country Link
CN (1) CN204263803U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105500971A (en) * 2015-12-12 2016-04-20 百色学院 Intelligent blackboard eraser
CN108674060A (en) * 2018-05-22 2018-10-19 温州中祥光电科技发展有限公司 The emitting tablet light of this EL sheet of EL sheet and application

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105500971A (en) * 2015-12-12 2016-04-20 百色学院 Intelligent blackboard eraser
CN108674060A (en) * 2018-05-22 2018-10-19 温州中祥光电科技发展有限公司 The emitting tablet light of this EL sheet of EL sheet and application

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150415

Termination date: 20151124