CN108944196A - A kind of comprehensive windscreen wiper formula blackboard - Google Patents
A kind of comprehensive windscreen wiper formula blackboard Download PDFInfo
- Publication number
- CN108944196A CN108944196A CN201810598499.9A CN201810598499A CN108944196A CN 108944196 A CN108944196 A CN 108944196A CN 201810598499 A CN201810598499 A CN 201810598499A CN 108944196 A CN108944196 A CN 108944196A
- Authority
- CN
- China
- Prior art keywords
- comprehensive
- motor
- mounting portion
- wipe assembly
- windscreen wiper
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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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L21/00—Blackboard or slate cleaning devices
- B43L21/02—Blackboard or slate cleaning devices with means for absorbing the chalk dust
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The present invention discloses a kind of comprehensive windscreen wiper formula blackboard, the blackboard includes pedestal, the chassis interior is embedded with clipboard, pedestal upper end extends outward to form upper mounting portion, motor is connected in the middle part of the upper mounting portion, the upper motor is connected with upper Wipe assembly through gear group, upper motor is for driving the upper Wipe assembly back and forth to wipe with 180 degree pivot angle in writing plate surface, pedestal lower end extends outward to form lower mounting portion, lower mounting portion two sides are connected separately with lower motor, lower motor is connected with lower Wipe assembly through lower gear group, lower motor is for driving the lower Wipe assembly back and forth to wipe with 90 degree of pivot angles in writing plate surface.Wipe assembly includes rotating seat, and described rotating seat one end is connect with the gear set, and rotating seat other end is inserted into the chassis interior.The present invention can be realized the automation erasing of blackboard writing, omit without region, and wiping effect is good, and is convenient to clean dust, and a large amount of dusts can be absorbed in wiping process, reduces dust and disperses.
Description
Technical field
The present invention relates to a kind of blackboards, more particularly to a kind of comprehensive windscreen wiper formula blackboard.
Background technique
Blackboard is one of the teaching aid of school's indispensability, and teacher achievees the purpose that impart knowledge and explain the puzzle by writing on blackboard.
Every time when erasing the board, needs to expend time and efforts, can also generate more dust.Sometimes student on duty is because of special circumstances
Forgot to erase the board, upper class hour just erases the board, and influences efficiency of attending class.
The Chinese patent of publication number CN104626834A discloses a kind of windshield wiper type blackboard.It is several by being added on blackboard
Electronic windscreen wiper formula blackboard eraser realizes the automation for the work that erases the board, and thus eliminates the trouble for being easy to make dirty that manually erases the board
And inconvenience, the technical solution are a kind of imagination, there is no the specific technical solutions of open windscreen wiper formula blackboard.
The Chinese patent of Publication No. CN201220538Y discloses a kind of novel windshield wiper type blackboard, sets below blackboard
Sink, respectively sink A there are two setting, sink B.Sink A is used to store clean water, and sink B is used to store sewage.Blackboard eraser with
It is connected between blackboard by bearing, is provided with one piece of sponge on blackboard eraser.In use, mobile blackboard is wiped, it can be by blackboard eraser just
It is put in the sink on both sides well.Therefore, when blackboard eraser to be put in sink A, sponge can absorb cleanly water, then mobile blackboard
It wipes, blackboard is wiped.After having wiped, blackboard eraser can be put in sink B, squeeze sponge for sewage and deposit in sink B
In.Then blackboard eraser is put in sink A from newly, blackboard can be wiped repeatedly, and the water of sponge absorption can prevent
Dust is flown upward.The technical solution can not effective wiped clean that blackboard is comprehensive, and need to wipe by manpower
Just it is able to achieve.
Summary of the invention
The present invention can be realized blackboard book in view of the deficienciess of the prior art, provide a kind of comprehensive windscreen wiper formula blackboard
The automation erasing write, is omitted without region, and wiping effect is good, and is convenient to clean dust, can be absorbed in wiping process big
Dust is measured, dust is reduced and disperses.
The technical scheme to solve the above technical problems is that a kind of comprehensive windscreen wiper formula blackboard, the blackboard packet
Pedestal is included, the chassis interior is embedded with clipboard, and pedestal upper end extends outward to form upper mounting portion, the upper mounting portion middle part
It is connected with motor, the upper motor is connected with upper Wipe assembly through gear group, and upper motor is for driving the upper wiping group
Part is back and forth wiped with 180 degree pivot angle in writing plate surface, and pedestal lower end extends outward to form lower mounting portion, lower mounting portion two sides point
It is not connected with lower motor, lower motor is connected with lower Wipe assembly through lower gear group, and lower motor is for driving the lower Wipe assembly
It is back and forth wiped with 90 degree of pivot angles in writing plate surface.
A kind of comprehensive windscreen wiper formula blackboard as described above, there are two the lower Wipe assembly is set, two lower Wipe assemblies
With the upper Wipe assembly distribution triangular in shape.In use process, lower Wipe assembly is back and forth wiped with 90 degree of pivot angles in clipboard
Surface, upper Wipe assembly are back and forth wiped with 180 degree pivot angle in writing plate surface, and formation covers all around clipboard, do not have
It omits, wiping finishes, and lower Wipe assembly is shunk in the groove body of lower mounting portion, and upper Wipe assembly is shunk in the groove body of upper mounting portion
In, it avoids influencing to write.
A kind of comprehensive windscreen wiper formula blackboard as described above, the gear set include driving gear and driven gear, described
The power output axis connection of driving gear and motor, driving gear are engaged with driven gear, and driven gear connects the wiping group
Part.Motor operating drives driving gear rotation, and driving gear drives driven gear rotation, and driven gear drives Wipe assembly fortune
It is dynamic.
A kind of comprehensive windscreen wiper formula blackboard as described above, recess forms ash bucket downwards at the lower mounting portion middle part, institute
Ash bucket bottom is stated equipped with ash discharging hole.The dust fallen in wiping process concentrates in the ash bucket of recess, inside ash bucket
Dust be discharged by the ash discharging hole of bottom.
A kind of comprehensive windscreen wiper formula blackboard as described above, the Wipe assembly includes rotating seat, described rotating seat one end
It is connect with the gear set, rotating seat other end is inserted into the chassis interior.The driven gear of gear set drives rotating seat past
Multiple rotation, the rotating seat other end are limited by axis in chassis interior, realize the relative rotation of rotating seat.
A kind of comprehensive windscreen wiper formula blackboard as described above, the Wipe assembly includes drive rod, the drive rod and institute
It is hinged to state rotating seat, is connected with tension spring between rotating seat in the middle part of drive rod.Rotating seat rotation process drives drive rod movement, draws
Spring makes drive rod by the power perpendicular to clipboard direction.
A kind of comprehensive windscreen wiper formula blackboard as described above, the Wipe assembly includes Wiper plate, the Wiper plate and institute
It states that drive rod is hinged, wiping lousiness is connected in the one side that Wiper plate is contacted with clipboard.Since tension spring makes drive rod by vertical
Directly in the power in clipboard direction, drive rod is in close contact during driving Wiper plate wiping with clipboard, guarantees wiping effect.
Suction is distributed in the one side that the Wiper plate is contacted with clipboard in a kind of comprehensive windscreen wiper formula blackboard as described above
Dirt hole, Wiper plate rear side are connected with dust absorption fan, the cavity for accommodating dust are formed with inside Wiper plate.The process of Wiper plate wiping
In, dust absorption fan operation, the dust of generation can be entered in the cavity inside Wiper plate by air suction opening, and Wiper plate bottom is equipped with
Opening, convenient for the dust of inside cavity is discharged.
A kind of comprehensive windscreen wiper formula blackboard as described above, is connected with side seal between the upper mounting portion and lower mounting portion
Plate.Side seal board blocks clipboard two sides, and the dust generated in wiping process is avoided to disperse to side, and side seal board is not required knot
Structure can also should not side seal board in order to avoid influencing the sight of student.
A kind of comprehensive windscreen wiper formula blackboard as described above, the motor are configured with remote controler.Remote controler is for driving electricity
Machine work, motor use existing remote control type motor, and the remote control of remote controler belongs to the prior art.
The beneficial effects of the present invention are: being equipped with pedestal, chassis interior is embedded with clipboard, and pedestal upper end extends outward to form
Upper mounting portion, upper mounting portion middle part are connected with motor, and upper motor is connected with upper Wipe assembly through gear group, and upper motor is used for
Wipe assembly is back and forth wiped with 180 degree pivot angle in writing plate surface in driving, and pedestal lower end extends outward to form lower mounting portion, under
Mounting portion two sides are connected separately with lower motor, and lower motor is connected with lower Wipe assembly through lower gear group, under lower motor is for driving
Wipe assembly is back and forth wiped with 90 degree of pivot angles in writing plate surface.The present invention can be realized the automation erasing of blackboard writing, not have
There is region omission, wiping effect is good, and is convenient to clean dust, and a large amount of dusts can be absorbed in wiping process, reduces dust and flies
It dissipates.
Detailed description of the invention
Fig. 1 is comprehensive windscreen wiper formula blackboard structure schematic diagram in embodiment；
Fig. 2 is motor, gear set, Wipe assembly structural schematic diagram in embodiment.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.Many details are explained in the following description in order to fully understand this hair
It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not
Similar improvement is done in the case where violating intension of the present invention, therefore the present invention is not limited by the specific embodiments disclosed below.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein "and/or" includes one or more
Any and all combinations of relevant listed item.
As depicted in figs. 1 and 2, a kind of comprehensive windscreen wiper formula blackboard, the blackboard include pedestal 1, and 1 inside of pedestal is embedding
Enter to have clipboard 2,1 upper end of pedestal extends outward to form upper mounting portion 3, motor 4, institute are connected in the middle part of the upper mounting portion 3
It states motor 4 and is connected with upper Wipe assembly 5 through gear group 8, upper motor 4 is for driving the upper Wipe assembly 5 to put with 180 degree
Angle is back and forth wiped in 2 surface of clipboard, and 1 lower end of pedestal extends outward to form lower mounting portion 6, and 6 two sides of lower mounting portion are separately connected
There is lower motor 7, lower motor 7 is connected with lower Wipe assembly 10 through lower gear group 9, and lower motor 7 is for driving the lower Wipe assembly
10 are back and forth wiped with 90 degree of pivot angles in 2 surface of clipboard.
In one embodiment of comprehensive windscreen wiper formula blackboard, there are two the lower Wipe assembly 10 is set, two lower wiping groups
Part 10 and the upper Wipe assembly 5 distribution triangular in shape.In use process, lower Wipe assembly 10 with 90 degree of pivot angles back and forth wipe in
2 surface of clipboard, upper Wipe assembly 5 are back and forth wiped in 2 surface of clipboard with 180 degree pivot angle, are formed to the comprehensive of clipboard 2
Covering, is not omitted, and wiping finishes, and lower Wipe assembly 10 is shunk in the groove body of lower mounting portion 6, upper Wipe assembly 5 shrink in
In the groove body of upper mounting portion 3, avoid influencing to write.
In one embodiment of comprehensive windscreen wiper formula blackboard, the gear set includes driving gear 11 and driven gear 12,
The power output axis connection of the driving gear 11 and motor, driving gear 11 are engaged with driven gear 12, and driven gear 12 connects
Connect the Wipe assembly.Motor operating drives driving gear 11 to rotate, and driving gear 11 drives driven gear 12 to rotate, driven tooth
Wheel 12 drives Wipe assembly movement.
In one embodiment of comprehensive windscreen wiper formula blackboard, recess forms ash bucket 13 downwards at 6 middle part of lower mounting portion,
13 bottom of ash bucket is equipped with ash discharging hole 14.The dust fallen in wiping process concentrates in the ash bucket 13 of recess, product
Dust inside ash bucket 13 is discharged by the ash discharging hole 14 of bottom.
In one embodiment of comprehensive windscreen wiper formula blackboard, the Wipe assembly includes rotating seat 15, the rotating seat 15
One end is connect with the gear set, and 15 other end of rotating seat is inserted into inside the pedestal 1.The driven gear 12 of gear set drives
15 reciprocating rotary of rotating seat, 15 other end of rotating seat are limited inside pedestal 1 by axis, realize the relative rotation of rotating seat 15.
In one embodiment of comprehensive windscreen wiper formula blackboard, the Wipe assembly includes drive rod 16, the drive rod 16
It is hinged with the rotating seat 15, tension spring 17 is connected between 16 middle part of drive rod and rotating seat 15.15 rotation process band of rotating seat
Dynamic drive rod 16 moves, and tension spring 17 makes drive rod 16 by the power perpendicular to 2 direction of clipboard.The Wipe assembly includes wiping
Plate 18, the Wiper plate 18 and the drive rod 16 are hinged, and wiping hair is connected in the one side that Wiper plate 18 is contacted with clipboard 2
Silk 19.Since tension spring 17 makes drive rod 16 by the power perpendicular to 2 direction of clipboard, drive rod 16 drives Wiper plate 18 to wipe
It is in close contact in the process with clipboard 2, guarantees wiping effect.
In one embodiment of comprehensive windscreen wiper formula blackboard, it is distributed in the one side that the Wiper plate 18 is contacted with clipboard 2
There is air suction opening 20, dust absorption fan 21 is connected on rear side of Wiper plate 18, the cavity that receiving dust is formed with inside Wiper plate 18 (does not show
Out).During Wiper plate 18 wipes, dust absorption fan 21 is run, and the dust of generation can enter Wiper plate by air suction opening 20
In cavity inside 18,18 bottom of Wiper plate is equipped with opening (not shown), convenient for the dust of inside cavity is discharged.
In one embodiment of comprehensive windscreen wiper formula blackboard, side seal is connected between the upper mounting portion 3 and lower mounting portion 6
Plate (not shown).Side seal board blocks 2 two sides of clipboard, avoids the dust generated in wiping process from dispersing to side, side seal board
It is not required structure, it, can also should not side seal board in order to avoid influencing the sight of student.The motor is configured with remote controler.It is distant
It controls device to work for driving motor, motor uses existing remote control type motor, and the remote control of remote controler belongs to the prior art.It wipes across
The dust fallen in journey concentrates in the ash bucket 13 of recess, and the dust inside ash bucket 13 passes through 14 row of ash discharging hole of bottom
Out.
In use process of the present invention, lower Wipe assembly 10 is back and forth wiped with 90 degree of pivot angles in 2 surface of clipboard, upper wiping group
Part 5 is back and forth wiped with 180 degree pivot angle in 2 surface of clipboard, is formed covering all around to clipboard 2, is not omitted.Motor fortune
Turn that driving gear 11 is driven to rotate, driving gear 11 drives driven gear 12 to rotate, and driven gear 12 drives Wipe assembly movement.
The driven gear 12 of gear set drives 15 reciprocating rotary of rotating seat, and 15 other end of rotating seat is limited inside pedestal 1 by axis, real
The relative rotation of existing rotating seat 15.15 rotation process of rotating seat drives drive rod 16 to move, and tension spring 17 makes drive rod 16 by vertical
Directly in the power in 2 direction of clipboard.During Wiper plate 18 wipes, dust absorption fan 21 is run, and the dust of generation can pass through suction
Dirt hole 20 enters in the cavity inside Wiper plate 18, and 18 bottom of Wiper plate is equipped with opening, convenient for the dust of inside cavity is discharged.It wipes
The dust fallen during wiping concentrates in the ash bucket 13 of recess, the ash discharging hole that the dust inside ash bucket 13 passes through bottom
14 discharges, wiping finish, and lower Wipe assembly 10 is shunk in the groove body of lower mounting portion 6, and upper Wipe assembly 5 is shunk in upper mounting portion
In 3 groove body, avoid influencing to write.The present invention can be realized the automation erasing of blackboard writing, omit without region, wiping effect
Fruit is good, and is convenient to clean dust, and a large amount of dusts can be absorbed in wiping process, reduces dust and disperses.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of comprehensive windscreen wiper formula blackboard, it is characterised in that: the blackboard includes pedestal (1), and the pedestal (1) is internally embedded
Have clipboard (2), pedestal (1) upper end extends outward to form upper mounting portion (3), is connected with and powers in the middle part of the upper mounting portion (3)
Machine (4), the upper motor (4) are connected with upper Wipe assembly (5) through gear group (8), and upper motor (4) is for driving the upper wiping
It wipes component (5) back and forth to wipe with 180 degree pivot angle in clipboard (2) surface, pedestal (1) lower end extends outward to form lower mounting portion
(6), lower mounting portion (6) two sides are connected separately with lower motor (7), and lower motor (7) is connected with lower Wipe assembly through lower gear group (9)
(10), lower motor (7) is for driving the lower Wipe assembly (10) back and forth to wipe with 90 degree of pivot angles in clipboard (2) surface.
2. a kind of comprehensive windscreen wiper formula blackboard according to claim 1, it is characterised in that: the lower Wipe assembly (10) sets
There are two, two lower Wipe assemblies (10) and the upper Wipe assembly (5) distribution triangular in shape.
3. a kind of comprehensive windscreen wiper formula blackboard according to claim 1, it is characterised in that: the gear set includes driving tooth
Take turns (11) and driven gear (12), the power output axis connection of the driving gear (11) and motor, driving gear (11) and from
Moving gear (12) engagement, driven gear (12) connect the Wipe assembly.
4. a kind of comprehensive windscreen wiper formula blackboard according to claim 1, it is characterised in that: in the middle part of the lower mounting portion (6)
Recess is formed ash bucket (13) downwards, and ash bucket (13) bottom is equipped with ash discharging hole (14).
5. a kind of comprehensive windscreen wiper formula blackboard according to claim 1, it is characterised in that: the Wipe assembly includes rotation
Seat (15), described rotating seat (15) one end are connect with the gear set, and rotating seat (15) other end is inserted into the pedestal (1)
Portion.
6. a kind of comprehensive windscreen wiper formula blackboard according to claim 5, it is characterised in that: the Wipe assembly includes driving
Bar (16), the drive rod (16) and the rotating seat (15) hingedly, connect between rotating seat (15) in the middle part of drive rod (16)
There are tension spring (17).
7. a kind of comprehensive windscreen wiper formula blackboard according to claim 6, it is characterised in that: the Wipe assembly includes wiping
Plate (18), the Wiper plate (18) and the drive rod (16) hingedly, connect in the one side that Wiper plate (18) is contacted with clipboard (2)
It is connected to wiping lousiness (19).
8. a kind of comprehensive windscreen wiper formula blackboard according to claim 7, it is characterised in that: the Wiper plate (18) and writing
It is distributed with air suction opening (20), is connected with dust absorption fan (21) on rear side of Wiper plate (18), Wiper plate (18) in the one side of plate (2) contact
Inside is formed with the cavity for accommodating dust.
9. a kind of comprehensive windscreen wiper formula blackboard according to claim 1, it is characterised in that: the upper mounting portion (3) and under
Mounting portion is connected with side seal board between (6).
10. a kind of comprehensive windscreen wiper formula blackboard according to claim 1, it is characterised in that: the motor is configured with remote control
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810598499.9A CN108944196A (en) | 2018-06-12 | 2018-06-12 | A kind of comprehensive windscreen wiper formula blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810598499.9A CN108944196A (en) | 2018-06-12 | 2018-06-12 | A kind of comprehensive windscreen wiper formula blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108944196A true CN108944196A (en) | 2018-12-07 |
Family
ID=64488182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810598499.9A Pending CN108944196A (en) | 2018-06-12 | 2018-06-12 | A kind of comprehensive windscreen wiper formula blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108944196A (en) |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181207 |
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| RJ01 | Rejection of invention patent application after publication |