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CN206841027U - A kind of automatically controlled blackboard eraser for being used to impart knowledge to students - Google Patents

A kind of automatically controlled blackboard eraser for being used to impart knowledge to students Download PDF

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Publication number
CN206841027U
CN206841027U CN201720325075.6U CN201720325075U CN206841027U CN 206841027 U CN206841027 U CN 206841027U CN 201720325075 U CN201720325075 U CN 201720325075U CN 206841027 U CN206841027 U CN 206841027U
Authority
CN
China
Prior art keywords
elongated hole
plate
stepper motor
horizontal
automatically controlled
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
CN201720325075.6U
Other languages
Chinese (zh)
Inventor
王燕清
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.)
Nanjing Xiaozhuang University
Original Assignee
Nanjing Xiaozhuang University
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 Nanjing Xiaozhuang University filed Critical Nanjing Xiaozhuang University
Priority to CN201720325075.6U priority Critical patent/CN206841027U/en
Application granted granted Critical
Publication of CN206841027U publication Critical patent/CN206841027U/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 automatically controlled blackboard eraser for being used to impart knowledge to students,Wiped including wide plate,Sliding block,Slide laterally body,First stepper motor,Horizontal hair thick stick,Right corner plate,Feed rod,Longitudinal elongated hole,Horizontal elongated hole,Left comer plate,By compressing switch,Microcontroller,Blackboard,Vertical leading screw,External hole,Second stepper motor and motor rack,Left comer plate is respectively provided at the left and right sides of blackboard with right corner plate and its lower end is connected by feed rod,Horizontal hair thick stick is respectively provided at the upper end of left comer plate and right corner plate in articulated manner and it is connected with the second stepper motor,The upper and lower ends for sliding laterally body are respectively provided on horizontal hair thick stick and feed rod in articulated manner,Longitudinal elongated hole and horizontal elongated hole, which are respectively provided at, to be slid laterally on body on part between horizontal hair thick stick and feed rod and both connections,Vertical leading screw be located at slide laterally in vivo and its be in the center of longitudinal elongated hole and horizontal elongated hole,First stepper motor is connected with vertical leading screw,Sliding block is located on vertical leading screw in articulated manner and it is in longitudinal elongated hole and horizontal elongated hole.

Description

A kind of automatically controlled blackboard eraser for being used to impart knowledge to students
Technical field
The utility model belongs to teaching equipment technical field, more particularly to a kind of automatically controlled blackboard eraser for being used to impart knowledge to students.
Background technology
Teaching is the distinctive personnel training activity of a kind of mankind that the religion of teacher and student are formed.Pass through this work Dynamic, teacher is purposeful, the study of planned and organized ground guiding student and grasp cultural and technical knowledge and technical ability, promotion student are plain Matter improves, and them is turned into the people required for society.
In teaching process, erase the board usually one comparatively arduous work, not only needs to endure chalk bits pair The infringement of hand, and nasal cavity also needs to endure chalk bits intensive in air, and suck chalk bits for a long time and easily produce lung Portion's disease, therefore great threat is caused to the health of Faculty and Students.
Utility model content
The existing problem for more than, the utility model provides a kind of automatically controlled blackboard eraser for being used to impart knowledge to students, in blackboard Both sides set a matrix frame being made up of left comer plate, feed rod and right corner plate, then control the first stepper motor using controller Rotated respectively with the second stepper motor, at the same set one can be by first by the second stepper motor driven horizontal hair thick stick and one Stepper motor driven vertical leading screw so that transverse shifting can be produced by sliding laterally body, and sliding laterally internal sliding block can produce Life vertically moves, and is wiped so as to realize that blackboard can be divided into multiple horizontal stripe regions or multiple taeniae regions by wide plate wiping successively Work, it is good to clash effect, without artificial, greatly ensure that the health of Faculty and Students.
The technical solution of the utility model is:
The utility model provides a kind of automatically controlled blackboard eraser for being used to impart knowledge to students, including wide plate wiping, sliding block, slides laterally body, the One stepper motor, horizontal hair thick stick, right corner plate, feed rod, longitudinal elongated hole, horizontal elongated hole, left comer plate, by compress switch, it is microcontroller, black Plate, vertical leading screw, external hole, the second stepper motor and motor rack, the left comer plate and the right corner plate are respectively provided at the blackboard The left and right sides and its lower end be connected by the feed rod, the horizontal hair thick stick be respectively provided in articulated manner the left comer plate and The upper end of the right corner plate and its be connected with second stepper motor, the upper and lower ends for sliding laterally body are be hinged side Formula is respectively provided on the horizontal hair thick stick and the feed rod, and longitudinal elongated hole and the horizontal elongated hole are respectively provided at the transverse direction and slided It is on kinetoplast on the part between the horizontal hair thick stick and the feed rod and both connections, the vertical leading screw is located at described laterally sliding In kinetoplast and it is in the center of longitudinal elongated hole and the horizontal elongated hole, first stepper motor and the vertical leading screw phase Even, the sliding block is located on the vertical leading screw in articulated manner and it is in longitudinal elongated hole and the horizontal elongated hole.
Further, the sliding block is provided with the wide plate contacted with the plate face of the blackboard and wiped.
Further, first stepper motor, which is arranged on, described slides laterally body upper end.
Further, second stepper motor is arranged on left comer plate top by the motor rack.
Further, the external hole totally four, and two is uniformly arranged in the left comer plate and institute respectively for one group State on right corner plate.
Further, the microcontroller is arranged on the left comer plate bottom, and which is provided with described by compressing switch.
Further, the microcontroller is respectively with the first stepper motor, the second stepper motor and by compressing switch with electrical The mode of connection is connected.
As a result of above-mentioned technology, be allowed to specific positive beneficial effect compared with prior art is the utility model:
1st, the utility model sets a matrix frame being made up of left comer plate, feed rod and right corner plate in blackboard on both sides, then The first stepper motor and the second stepper motor is controlled to rotate respectively using controller, while setting one can be by the second stepper motor The horizontal hair thick stick of driving and one can be by the first stepper motor driven vertical leading screws so that horizontal shifting can be produced by sliding laterally body It is dynamic, slide laterally internal sliding block and can produce and vertically move, blackboard can be divided into multiple horizontal strokes successively so as to realize that wide plate is wiped Bar region or multiple taeniae regions carry out erasing work.
2nd, it is good to clash effect for the utility model, without artificial, greatly ensure that the health of Faculty and Students..
3rd, the utility model is easy to use, convenient and swift.
4th, the utility model is simple in construction, securely and reliably, has good market prospects.
5th, the utility model good product performance, service life length.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is front view of the present utility model.
In figure:1- wide plates are wiped, and 2- sliding blocks, 3- slides laterally body, the stepper motors of 4- first, 5- horizontal hair thick sticks, 6- right corner plates, 7- Feed rod, 8- longitudinal directions elongated hole, 9- transverse direction elongated holes, 10- left comer plates, 11- is by compressing switch, 12- microcontrollers, 13- blackboards, and 14- indulges silk Thick stick, 15- external holes, the stepper motors of 16- second, 17- motor racks.
Embodiment
For the technical characterstic for illustrating this programme can be understood, below by embodiment, and its accompanying drawing is combined, to this reality It is described in detail with new.It is of the present utility model for realizing that following disclosure provides many different embodiments or example Different structure.In order to simplify disclosure of the present utility model, hereinafter the part and setting of specific examples are described.In addition, The utility model can in different examples repeat reference numerals and/or letter.This repetition is to simplify and clear mesh , the relation between itself not indicating discussed various embodiments and/or setting.It is it should be noted that illustrated in the accompanying drawings Part is not drawn necessarily to scale.The utility model eliminates the description to known assemblies and treatment technology and process to avoid not Necessarily limit the utility model.
As Figure 1-Figure 2, the utility model provides a kind of automatically controlled blackboard eraser for being used to impart knowledge to students, including wide plate wipes 1, sliding block 2nd, body 3, the first stepper motor 4, horizontal hair thick stick 5, right corner plate 6, feed rod 7, longitudinal elongated hole 8, horizontal elongated hole 9, left comer plate are slid laterally 10th, it is left by the 11, microcontroller 12 that compresses switch, blackboard 13, vertical leading screw 14, external hole 15, the second stepper motor 16 and motor rack 17 Gusset 10 is respectively provided at the left and right sides of blackboard 13 with right corner plate 6 and its lower end is connected by feed rod 7, and horizontal hair thick stick 5 is be hinged Mode is respectively provided at the upper end of left comer plate 10 and right corner plate 6 and it is connected with the second stepper motor 15, slides laterally the upper and lower of body 3 Both ends are respectively provided on horizontal hair thick stick 5 and feed rod 7 in articulated manner, and longitudinal elongated hole 8 and horizontal elongated hole 9 are respectively provided at and slid laterally It is on body 3 on the part between horizontal hair thick stick 5 and feed rod 7 and both connects, vertical leading screw 14, which is located at, is slid laterally in body 3 and at it In the center of longitudinal elongated hole 8 and horizontal elongated hole 9, the first stepper motor 4 is connected with vertical leading screw 14, and sliding block 2 is set in articulated manner On vertical leading screw 14 and it is in longitudinal elongated hole 8 and horizontal elongated hole 9.
The utility model is further arranged to:Sliding block 2 is provided with the wide plate contacted with the plate face of blackboard 13 and wipes 1.
The utility model is further arranged to:First stepper motor 4, which is arranged on, slides laterally the upper end of body 3.
The utility model is further arranged to:Second stepper motor 16 is arranged on the top of left comer plate 10 by motor rack 17.
The utility model is further arranged to:External hole 15 totally four, and two is one group and is uniformly arranged respectively on a left side On gusset 10 and right corner plate 6.
The utility model is further arranged to:Microcontroller 12 is arranged on the bottom of left comer plate 10, and which is provided with by pressing off Close 11.
The utility model is further arranged to:Microcontroller 12 respectively with the first stepper motor 4, the second stepper motor 16 and It is connected by compressing switch 11 in a manner of electric connection.
By using above-mentioned technical proposal, one is set in the both sides of blackboard 13 by 6 groups of left comer plate 10, feed rod 7 and right corner plate Into matrix frame, the first stepper motor 4 and the second stepper motor 16 are then controlled using controller 12 made of MT2502 chips Rotate respectively, while set a horizontal hair thick stick 5 that can be driven by the second stepper motor 16 and one to be driven by the first stepper motor 4 Dynamic vertical leading screw 14 so that transverse shifting can be produced by sliding laterally body 3, and the sliding block 2 slid laterally in body 3 can produce longitudinal direction It is mobile, wiped so as to realize that blackboard 13 can be uniformly divided into multiple horizontal stripe regions or multiple taeniae regions by wide plate wiping 1 successively Except work, it is good to clash effect, without artificial, greatly ensure that the health of Faculty and Students.
One embodiment of the present utility model is described in detail above, but the content is only of the present utility model Preferred embodiment, it is impossible to be considered as being used to limit practical range of the present utility model.It is all to be made according to present utility model application scope Equivalent change with improve etc., all should still belong within patent covering scope of the present utility model.

Claims (7)

  1. A kind of 1. automatically controlled blackboard eraser for being used to impart knowledge to students, it is characterised in that:Including wide plate wiping, sliding block, slide laterally body, the first stepping Motor, horizontal hair thick stick, right corner plate, feed rod, longitudinal elongated hole, horizontal elongated hole, left comer plate, by compress switch, microcontroller, blackboard, vertical silk Thick stick, external hole, the second stepper motor and motor rack, the left comer plate and the right corner plate are respectively provided at the left and right two of the blackboard Side and its lower end is connected by the feed rod, the horizontal hair thick stick is respectively provided at the left comer plate and the right corner in articulated manner The upper end of plate and its be connected with second stepper motor, the upper and lower ends for sliding laterally body are set respectively in articulated manner On the horizontal hair thick stick and the feed rod, longitudinal elongated hole and the horizontal elongated hole are respectively provided at described slide laterally and located on body On part between the horizontal hair thick stick and the feed rod and both connections, the vertical leading screw be located at it is described slide laterally in vivo and It is in the center of longitudinal elongated hole and the horizontal elongated hole, and first stepper motor is connected with the vertical leading screw, described Sliding block is located on the vertical leading screw in articulated manner and it is in longitudinal elongated hole and the horizontal elongated hole.
  2. A kind of 2. automatically controlled blackboard eraser for being used to impart knowledge to students according to claim 1, it is characterised in that:The sliding block be provided with The wide plate of the plate face contact of the blackboard is wiped.
  3. A kind of 3. automatically controlled blackboard eraser for being used to impart knowledge to students according to claim 1, it is characterised in that:First stepper motor Body upper end is slid laterally described in being arranged on.
  4. A kind of 4. automatically controlled blackboard eraser for being used to impart knowledge to students according to claim 1, it is characterised in that:Second stepper motor Left comer plate top is arranged on by the motor rack.
  5. A kind of 5. automatically controlled blackboard eraser for being used to impart knowledge to students according to claim 1, it is characterised in that:The external hole totally four It is individual, and two is one group and is uniformly arranged respectively on the left comer plate and the right corner plate.
  6. A kind of 6. automatically controlled blackboard eraser for being used to impart knowledge to students according to claim 1, it is characterised in that:The microcontroller is set In the left comer plate bottom, and which is provided with described by compressing switch.
  7. A kind of 7. automatically controlled blackboard eraser for being used to impart knowledge to students according to claim 1, it is characterised in that:The microcontroller difference It is connected with the first stepper motor, the second stepper motor and by compressing switch in a manner of electric connection.
CN201720325075.6U 2017-03-30 2017-03-30 A kind of automatically controlled blackboard eraser for being used to impart knowledge to students Expired - Fee Related CN206841027U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720325075.6U CN206841027U (en) 2017-03-30 2017-03-30 A kind of automatically controlled blackboard eraser for being used to impart knowledge to students

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720325075.6U CN206841027U (en) 2017-03-30 2017-03-30 A kind of automatically controlled blackboard eraser for being used to impart knowledge to students

Publications (1)

Publication Number Publication Date
CN206841027U true CN206841027U (en) 2018-01-05

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ID=60792070

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720325075.6U Expired - Fee Related CN206841027U (en) 2017-03-30 2017-03-30 A kind of automatically controlled blackboard eraser for being used to impart knowledge to students

Country Status (1)

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CN (1) CN206841027U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108906831A (en) * 2018-04-11 2018-11-30 北京嘉寓门窗幕墙股份有限公司 A kind of cleaning equipment and photovoltaic board cleaning method for solar energy photovoltaic panel
CN110341352A (en) * 2019-07-29 2019-10-18 焦作师范高等专科学校 A kind of dustproof blackboard
CN111806121A (en) * 2020-03-19 2020-10-23 同济大学 Intelligent self-erasing blackboard device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108906831A (en) * 2018-04-11 2018-11-30 北京嘉寓门窗幕墙股份有限公司 A kind of cleaning equipment and photovoltaic board cleaning method for solar energy photovoltaic panel
CN110341352A (en) * 2019-07-29 2019-10-18 焦作师范高等专科学校 A kind of dustproof blackboard
CN110341352B (en) * 2019-07-29 2020-10-30 焦作师范高等专科学校 Dustproof blackboard
CN111806121A (en) * 2020-03-19 2020-10-23 同济大学 Intelligent self-erasing blackboard device

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180105

Termination date: 20210330

CF01 Termination of patent right due to non-payment of annual fee