CN206664073U - The anti-flying dust automatic erasing blackboard device of horizontal reciprocating - Google Patents
The anti-flying dust automatic erasing blackboard device of horizontal reciprocating Download PDFInfo
- Publication number
- CN206664073U CN206664073U CN201620820996.5U CN201620820996U CN206664073U CN 206664073 U CN206664073 U CN 206664073U CN 201620820996 U CN201620820996 U CN 201620820996U CN 206664073 U CN206664073 U CN 206664073U
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- blackboard
- square tube
- tube body
- plate
- edge
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Abstract
The anti-flying dust automatic erasing blackboard device of horizontal reciprocating, including blackboard body, the upper edge of blackboard body is provided with suspended support guiding driving mechanism, the lower edge of blackboard body is provided with limition orientation mechanism, and the wiping dust collecting system for being used for this body front surface of blackboard wiping is provided between suspended support guiding driving mechanism and limition orientation mechanism.The utility model is designed reasonably; automaticity is high; in left-right direction can a wiped clean in moving process; wipe efficiency high; the time to erase the board is greatlyd save, and fully reduces the labor intensity of academics and students' blackboard wiping, and energy automatic absorbing dust; the pollution to environment is avoided, is effectively protected the physical and mental health of teachers and students.
Description
Technical field
It the utility model is related to a kind of blackboard of school, and in particular to a kind of anti-flying dust Automatic erasing blackboard of horizontal reciprocating
Device.
Background technology
Blackboard be present students at school when essential teaching aid, be teacher impart knowledge explain the puzzle when to students
Show knowledge platform, in general blackboard be all after application, need students oneself go to wipe clean, so not only wipe
Slowly, the effect of wiping is also bad, it is necessary to repeatedly wiping can just wipe clean, but also delays the teaching progress of teacher, so
The too many time is wasted, also greatly have impact on teacher's continuity teaching thinking.In addition, teacher or student are in blackboard wiping, it is black
The dust from flying to be got off on plate by wiping, environment is polluted, easily enters lung from respiratory tract, cause dust poisoning, lead poisoning and lung
Consumptive disease.
Utility model content
The utility model is in order to solve weak point of the prior art, there is provided a kind of automaticity is high, wipes efficiency
It is high, wiping effect is good, the clean hygiene anti-flying dust automatic erasing blackboard device of horizontal reciprocating.
In order to solve the above technical problems, the utility model adopts the following technical scheme that：The anti-flying dust automatic erasing of horizontal reciprocating
Blackboard device, including blackboard body, the upper edge of blackboard body are provided with suspended support guiding driving mechanism, blackboard body it is following
Along limition orientation mechanism is provided with, it is provided between suspended support guiding driving mechanism and limition orientation mechanism and is used for blackboard wiping body
The wiping dust collecting system on preceding surface；
The square tube body that dust collecting system includes being arranged in vertical is wiped, installation is respectively equipped with the top and bottom of square tube body
Plate and lower installation board, it is open on rear side of square tube body, be provided with the blackboard eraser highly consistent with blackboard body in square tube body, after blackboard eraser surface and
The preceding surface contact of blackboard body, is provided with compression spring, compression spring is along vertically between blackboard eraser leading flank and square tube body front inner wall
Direction is uniformly at least provided with three；The left side and right side of blackboard eraser upper and lower ends are respectively equipped with one piece of sliding block, two pieces on the left of blackboard eraser
The left surface of sliding block is slidably matched with square tube body inner left wall, in right flank and square tube the body right side of two on the right side of blackboard eraser piece sliding block
Wall is slidably matched, and forms left suction port between the left side edge of blackboard eraser left side edge and square cylinder inboard wall, blackboard eraser right edge with
Right suction port is formed between the right edge of square cylinder inboard wall, the inner left wall of square tube body is vertically provided with positive plate, side
The right side inwall of cylinder is provided with negative plate along vertical length direction, and positive plate is correspondingly arranged to form electrostatic field up and down with negative plate,
Square tube body lower front side is provided with Dump gate；
Suspended support guiding driving mechanism includes being fixedly connected on the fixed plate of square tube body top leading flank, is located at installation
The motor reducer of plate upper surface and the horizontal upper guide plate for being located at blackboard body upper edge, upper guide plate upper surface is along left and right water
Square to upper guide groove is offered, upper guide plate lower surface is provided with rack along left and right horizontal direction, and the power of motor reducer is defeated
Shaft be provided with rack meshed gears, fixed plate trailing flank top is horizontal along the longitudinal direction to be provided with a support shaft.Support
Two back-up roller wheels for being provided with and being rolled with upper guide plate upper surface are rotated on axle, support shaft following side is vertically provided with one
Upper guide post between two back-up roller wheels, it is rotatably connected in upper guide groove on upper guide post and along upper guide groove or so
Mobile upper directive wheel.
Limition orientation mechanism includes being fixedly connected on the framework in square tube body lower front side face and level is located under blackboard body
The lower guide plate at edge, lower guide plate lower surface offer lower guide groove along left and right horizontal direction, vertically set on framework
There is lower guide pillar, lower guide pillar is provided with the lower directive wheel moved left and right in lower guide groove and along lower guide groove.
Upper guide plate left end and right-hand member are respectively equipped with an elastic anti-collision limited block.
Using above-mentioned technical proposal, specific works of the present utility model are using process：Under the top pressure of compression spring, plate
Wiping remains with blackboard body and contacts, and can make directive wheel remain contacted with upper guide groove front side wall and under lead
Remain to wheel and contacted with lower guide groove front side wall.When needing to wipe blackboard body, start motor reducer, together
When powered to positive plate and negative plate, motor reducer is rotated by drive gear, is fixed and is located under upper guide plate due to rack
Surface, gear just move left and right along rack, driving two back-up roller wheels is rolled along upper guide plate upper surface, while upper directive wheel with
Lower directive wheel moves horizontally along upper guide groove and lower guide groove respectively, and square tube body and blackboard eraser also move left and right along blackboard body, plate
Wiping can be clean by blackboard body surface wipes.In the presence of electrostatic field between positive plate and negative plate, wipe what is fallen
Powder is entered in square tube body by left suction port and right suction port, and powder is adsorbed on positive plate and negative plate, is thus kept away
Pollution of the powder to religion indoor environment is exempted from, after blackboard body wiped clean, positive plate and negative plate power-off, powder is with regard to automatic
The side's of falling on cylinder body bottom, every a period of time, Dump gate is opened, powder is taken out.
The effect of elastic anti-collision limited block can limit blackboard eraser to the left and the position that moves right, avoid supporting rollern and above lead
Depart from upper guide plate to wheel, it is ensured that the utility model keeps good performance.
In summary, the utility model is designed reasonably, automaticity is high, can once be wiped in moving process in left-right direction
Clean, wiping efficiency high is wiped, greatlys save the time to erase the board, and the work of fully reduction academics and students' blackboard wiping is strong
Degree, and energy automatic absorbing dust, avoid the pollution to environment, are effectively protected the physical and mental health of teachers and students.
Brief description of the drawings
Fig. 1 is planar structure schematic diagram of the present utility model；
Fig. 2 is A-A sectional views in Fig. 1；
Fig. 3 is B-B sectional views in Fig. 2.
Embodiment
As shown in Figure 1, Figure 2 and Figure 3, the anti-flying dust automatic erasing blackboard device of horizontal reciprocating of the present utility model, including it is black
Plate body 1, the upper edge of blackboard body 1 are provided with suspended support guiding driving mechanism 23, and the lower edge of blackboard body 1 is provided with spacing
Guiding mechanism 24, it is provided between suspended support guiding driving mechanism 23 and limition orientation mechanism 24 before being used for blackboard wiping body 1
The wiping dust collecting system 25 on surface.
The square tube body 2 that dust collecting system 25 includes being arranged in vertical is wiped, the top and bottom of square tube body 2 are respectively equipped with
Installing plate 3 and lower installation board 4, the rear side of square tube body 2 is open, and the blackboard eraser 5 highly consistent with blackboard body 1, plate are provided with square tube body 2
Surface is contacted with 1 preceding surface of blackboard body after wiping 5, and compression spring 6 is provided between the leading flank of blackboard eraser 5 and the front inner wall of square tube body 2,
Compression spring 6 is vertically uniformly at least provided with three；The left side and right side of the upper and lower ends of blackboard eraser 5 are respectively equipped with one piece of sliding block
26, the left surface of two pieces of sliding blocks 26 in the left side of blackboard eraser 5 is slidably matched with the inner left wall of square tube body 2, two pieces of sliding blocks on the right side of blackboard eraser 5
26 right flank is slidably matched with the right side inwall of square tube body 2, between the left side edge of the left side edge of blackboard eraser 5 and the inwall of square tube body 2
Left suction port 27 is formed, right suction port 28, square tube body 2 are formed between the right edge of blackboard eraser 5 and the right edge of the inwall of square tube body 2
Inner left wall be vertically provided with positive plate 29, the right side inwall of square tube body 2 is provided with negative plate 30 along vertical length direction,
Positive plate 29 is correspondingly arranged to form electrostatic field with negative plate about 30, and the lower front side of square tube body 2 is provided with Dump gate 31.
Suspended support guiding driving mechanism 23 includes being fixedly connected on the fixed plate 7 of the top leading flank of square tube body 2, is located at
The motor reducer 8 of the upper surface of installing plate 3 and the horizontal upper guide plate 9 for being located at the upper edge of blackboard body 1, the upper upper table of guide plate 9
Face offers upper guide groove 10 along left and right horizontal direction, and the upper lower surface of guide plate 9 is provided with rack 11, motor along left and right horizontal direction
The power output shaft of reductor 8 is provided with horizontal along the longitudinal direction with the meshed gears 12 of rack 11, the trailing flank top of fixed plate 7
Provided with a support shaft 13.Two back-up roller wheels 14 for being provided with and being rolled with the upper upper surface of guide plate 9, support are rotated in support shaft 13
The following side of axle 13 is vertically provided with a upper guide post 16 between two back-up roller wheels 14, the company of rotation on upper guide post 16
It is connected to the upper directive wheel 15 moved left and right in upper guide groove 10 and along upper guide groove 10.
Limition orientation mechanism 24 includes being fixedly connected on the framework 17 in the lower front side face of square tube body 2 and level is located at blackboard sheet
The lower guide plate 18 of the lower edge of body 1, the lower surface of lower guide plate 18 offer lower guide groove 19 along left and right horizontal direction, on framework 17
Lower guide pillar 20 is vertically provided with, lower guide pillar 20 is provided with what is moved left and right in lower guide groove 19 and along lower guide groove 19
Lower directive wheel 21.
The upper left end of guide plate 9 and right-hand member are respectively equipped with an elastic anti-collision limited block 22.
Specific works of the present utility model are using process：Under the top pressure of compression spring 6, blackboard eraser 5 begins with blackboard body 1
Eventually keep contact, and can make directive wheel 15 remain contacted with the upper front side wall of guide groove 10 and lower directive wheel 21 all the time
Holding contacts with the lower front side wall of guide groove 19.When needing to wipe blackboard body 1, startup motor reducer 8, while to
Positive plate 29 and negative plate 30 are powered, and motor reducer 8 is rotated by drive gear 12, are fixed due to rack 11 and are located at upper guiding
The lower surface of plate 9, gear 12 just move left and right along rack 11, and two back-up roller wheels 14 of driving roll along the upper upper surface of guide plate 9, together
When on directive wheel 15 and lower directive wheel 21 moved horizontally respectively along upper guide groove 10 and lower guide groove 19, square tube body 2 and blackboard eraser 5
Moved left and right along blackboard body 1, blackboard eraser 5 can be clean by the surface wipes of blackboard body 1.Between positive plate 29 and negative plate 30
Electrostatic field in the presence of, wipe the powder fallen and entered by left suction port 27 and right suction port 28 in square tube body 2, powder quilt
It is adsorbed onto on positive plate 29 and negative plate 30, so avoids pollution of the powder to religion indoor environment, blackboard body is wiped
After clean, positive plate 29 and negative plate 30 power off, and powder just falls on the bottom of square tube body 2 automatically, every a period of time, open Dump gate
31, powder is taken out.
The effect of elastic anti-collision limited block 22 can limit blackboard eraser 5 to the left and the position that moves right, avoid supporting rollern and
Upper directive wheel 15 departs from upper guide plate 9, it is ensured that the utility model keeps good performance.When fixed plate 7 touches elastic anti-collision
During limited block 22, motor reducer 8 is closed at once.
Above example is only to illustrative and not limiting the technical solution of the utility model, although with reference to above-described embodiment pair
The utility model is described in detail, it will be understood by those within the art that：The utility model can still be entered
Row modification or equivalent substitution, without departing from any modification or partial replacement of spirit and scope of the present utility model, it all should
Cover among right of the present utility model.
Claims (3)
1. the anti-flying dust automatic erasing blackboard device of horizontal reciprocating, it is characterised in that：Including blackboard body, the upper edge of blackboard body
Provided with suspended support guiding driving mechanism, the lower edge of blackboard body is provided with limition orientation mechanism, and suspended support is oriented to driving machine
The wiping dust collecting system for being used for this body front surface of blackboard wiping is provided between structure and limition orientation mechanism；
Wiping dust collecting system includes the square tube body that is arranged in vertical, be respectively equipped with the top and bottom of square tube body upper mounting plate and
Lower installation board, it is open on rear side of square tube body, it is provided with the blackboard eraser highly consistent with blackboard body in square tube body, surface and blackboard after blackboard eraser
This body front surface contacts, and compression spring is provided between blackboard eraser leading flank and square tube body front inner wall, compression spring is vertically
Uniformly at least provided with three；The left side and right side of blackboard eraser upper and lower ends are respectively equipped with one piece of sliding block, two pieces of sliding blocks on the left of blackboard eraser
Left surface be slidably matched with square tube body inner left wall, the right flank of two on the right side of blackboard eraser piece sliding block is slided with inwall on the right side of square tube body
It is dynamic to coordinate, left suction port, blackboard eraser right edge and square tube are formed between blackboard eraser left side edge and the left side edge of square cylinder inboard wall
Right suction port is formed between the right edge of internal wall, the inner left wall of square tube body is vertically provided with positive plate, square tube body
Right side inwall be provided with negative plate along vertical length direction, positive plate is correspondingly arranged to form electrostatic field up and down with negative plate, square tube
Body lower front side is provided with Dump gate；
Suspended support guiding driving mechanism includes being fixedly connected on the fixed plate of square tube body top leading flank, is located on upper mounting plate
The motor reducer on surface and the horizontal upper guide plate for being located at blackboard body upper edge, upper guide plate upper surface is along left and right horizontal side
To upper guide groove is offered, upper guide plate lower surface is provided with rack, the power output shaft of motor reducer along left and right horizontal direction
Be provided with rack meshed gears, fixed plate trailing flank top is horizontal along the longitudinal direction to be provided with a support shaft, in support shaft
Two back-up roller wheels for being provided with and being rolled with upper guide plate upper surface are rotated, support shaft following side is vertically located at provided with one
Upper guide post between two back-up roller wheels, it is rotatably connected in upper guide groove and is moved left and right along upper guide groove on upper guide post
Upper directive wheel.
2. the anti-flying dust automatic erasing blackboard device of horizontal reciprocating according to claim 1, it is characterised in that：Limition orientation machine
Structure includes the framework for being fixedly connected on square tube body lower front side face and the horizontal lower guide plate for being located at blackboard body lower edge, under lead
Lower guide groove is offered to plate lower surface along left and right horizontal direction, lower guide pillar is vertically provided with framework, is set on lower guide pillar
There is the lower directive wheel moved left and right in lower guide groove and along lower guide groove.
3. the anti-flying dust automatic erasing blackboard device of horizontal reciprocating according to claim 1 or 2, it is characterised in that：Upper guiding
Plate left end and right-hand member are respectively equipped with an elastic anti-collision limited block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620820996.5U CN206664073U (en) | 2016-08-01 | 2016-08-01 | The anti-flying dust automatic erasing blackboard device of horizontal reciprocating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620820996.5U CN206664073U (en) | 2016-08-01 | 2016-08-01 | The anti-flying dust automatic erasing blackboard device of horizontal reciprocating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206664073U true CN206664073U (en) | 2017-11-24 |
Family
ID=60356206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620820996.5U Expired - Fee Related CN206664073U (en) | 2016-08-01 | 2016-08-01 | The anti-flying dust automatic erasing blackboard device of horizontal reciprocating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206664073U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109036004A (en) * | 2018-09-21 | 2018-12-18 | 安徽理工大学 | A kind of higher mathematics integral demonstration teaching aid and its control circuit |
-
2016
- 2016-08-01 CN CN201620820996.5U patent/CN206664073U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109036004A (en) * | 2018-09-21 | 2018-12-18 | 安徽理工大学 | A kind of higher mathematics integral demonstration teaching aid and its control circuit |
| CN109036004B (en) * | 2018-09-21 | 2020-08-18 | 安徽理工大学 | Higher mathematics integral demonstration teaching aid and control circuit thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20171124 Termination date: 20180801 |