CN109101133A - A kind of erasing apparatus of electronic whiteboard - Google Patents
A kind of erasing apparatus of electronic whiteboard Download PDFInfo
- Publication number
- CN109101133A CN109101133A CN201810908634.5A CN201810908634A CN109101133A CN 109101133 A CN109101133 A CN 109101133A CN 201810908634 A CN201810908634 A CN 201810908634A CN 109101133 A CN109101133 A CN 109101133A
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- China
- Prior art keywords
- fixedly connected
- electronic whiteboard
- control cabinet
- spring
- connecting column
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- 230000006698 induction Effects 0.000 claims description 7
- 239000011241 protective layer Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 17
- 230000008569 process Effects 0.000 abstract description 14
- 230000009471 action Effects 0.000 abstract description 6
- 238000005201 scrubbing Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 18
- 238000010586 diagram Methods 0.000 description 7
- 238000001125 extrusion Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000002000 scavenging effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 206010016322 Feeling abnormal Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
- G06F3/04847—Interaction techniques to control parameter settings, e.g. interaction with sliders or dials
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
Abstract
The invention discloses a kind of erasing apparatus of electronic whiteboard, belong to electronic whiteboard erasing apparatus field.A kind of erasing apparatus of electronic whiteboard, including electronic whiteboard and sliding block, electronic whiteboard both ends are provided with inner tank mouths, sliding block both ends are provided with Ka Jiao, Ka Jiao and electronic whiteboard left and right ends top and bottom are in close contact, inner side of slider is connect with slide bar one end, slide bar is connect with inner tank mouths, upper end of slide block is connect with link block bottom surface, control cabinet is fixedly installed between link block, control cabinet upper surface middle part is connect with sleeve column, sleeve column upper end is connect with briquetting, it is connect on the left of control cabinet lower surface with the first connecting column, it is connect on the right side of control cabinet lower surface with the second connecting column, first connecting column and the second connecting column lower end are connect with board wiping device upper surface.The present invention acts in conjunction with leverage and sliding block sliding by being provided with control cabinet, erasing apparatus, realizes effective scrubbing action on electronic whiteboard, has reached erase process and has effectively avoided accidentally touching and the non-damageable purpose of erasing apparatus.
Description
Technical field
The present invention relates to electronic whiteboard erasing apparatus field more particularly to a kind of erasing apparatus of electronic whiteboard.
Background technique
Realize that the method for deleting on electronic whiteboard has three classes at present: the first kind is that hardware is supported, passes through one on the screen
Fixed technical treatment can recognize that palm, and gesture does multiple spot erasing, but since the material of screen is usually liquid crystal display, use
Hand is wiped above, there is certain frictional force, and feels bad；Second class is software support, goes out rubber using too development
Virtual component is wiped, erasing rubber is called, push away and drags and touch erasing, but user needs hand to go to click switching erasing rubber and picture
Pen has a switching interaction, and operation is relative complex, uses inconvenience, is finished erasing rubber, it is also necessary to click paintbrush and return to picture
Pen state；Third class is electronics blackboard eraser, and easy to use, sense of touch is also preferable, in erase process, by the contact for identifying electronic whiteboard
The case where face to be wiped, but has the following disadvantages, and writing process is in contact there are palm with electronic whiteboard, meeting
It causes the content on electronic whiteboard accidentally to wipe while be easy to causeing damage.
Summary of the invention
The purpose of the present invention is to solve electronic whiteboard erasing when accidentally touching and erasing apparatus be easily damaged and propose one
The erasing apparatus of kind electronic whiteboard.
To achieve the goals above, present invention employs following technical solutions:
A kind of erasing apparatus of electronic whiteboard, including electronic whiteboard and sliding block, the electronic whiteboard left and right ends are provided with inside groove
Mouthful, the sliding block upper and lower ends are provided with Ka Jiao, and the Ka Jiao and electronic whiteboard left and right ends top and bottom are in close contact, the cunning
Block middle inside is fixedly connected with slide bar one end, and the slide bar is slidably connected with inner tank mouths, the upper end of slide block and link block bottom
Face is fixedly connected, and control cabinet is fixedly installed between the link block, and the control cabinet upper surface middle part is flexibly connected with sleeve column,
The sleeve column upper end is fixedly connected with briquetting, is flexibly connected on the left of the control cabinet lower surface with the first connecting column, the control
It is flexibly connected on the right side of case lower surface processed with the second connecting column, first connecting column and second connecting column lower end are and blackboard eraser
Device upper surface is fixedly connected.
Preferably, the control cabinet upper center is provided with the first opening, is provided with second on the left of the control cabinet lower end
Opening, is provided with third opening on the right side of the control cabinet lower end, the sleeve column lower end through first opening on loop bar
Pivot bush unit is held, the loop bar lower end is fixedly connected on the control cabinet inner bottom surface, described sleeve column lower external face or so two
Side is fixedly connected with the first fixed block, and first fixed block lower surface is fixedly connected with second spring one end, second bullet
The spring other end is fitted closely with control cabinet inner bottom surface, the second spring internal sleeve female connector column and loop bar, and described first is fixed
It being fixedly connected on the left of block with first leverage one end, the first leverage other end is fixedly connected with the second fixed block,
Second fixed block is fixedly connected at left and right sides of the first connecting column upper end outer surface, second fixed block lower surface and the
One spring one end is fixedly connected, and the first spring other end is fitted closely with control cabinet inner bottom surface, in first spring
Portion is socketed the first connecting column, and first connecting column lower end is fixed through second opening on the left of board wiping device upper surface
Connection is fixedly connected on the right side of first fixed block with second leverage one end, the second leverage other end and the
Three fixed blocks are fixedly connected, and the third fixed block is fixedly connected at left and right sides of the second connecting column upper end outer surface, and described the
Three fixed block lower surfaces are fixedly connected with third spring one end, and the third spring other end is closely pasted with control cabinet inner bottom surface
It closes, the third spring inner is socketed the second connecting column, and second connecting column lower end is open through the third and blackboard eraser
It is fixedly connected on the right side of device upper surface.
Preferably, first leverage and the second leverage include first connecting rod, the second connecting rod,
One fixing axle and the second fixing axle, the first connecting rod middle part are provided with the first port, and first fixed both ends of the shaft is fixed
It is connected to control cabinet inner wall surface and through first port, the first connecting rod lower end is fixedly connected with shaft, institute
It states shaft and axle sleeve is rotatablely connected, the axle sleeve is fixedly connected with the second connecting rod lower end, setting in the middle part of second connecting rod
There is the second port, second fixed both ends of the shaft is fixedly connected on control cabinet inner wall surface and through second port.
Preferably, the board wiping device includes that main tank block, the main tank block surrounding are provided with the first slot, the main tank block
Middle part is provided with the second slot, baffle is fixedly installed between first slot and the second slot, top is set at left and right sides of the baffle
Be equipped with impenetrating mouth, outer wall is fixedly connected with side sliding slot at left and right sides of first slot, it is described while sliding slot with while one Slideslip of slide bar
Connection, the side slide bar other side are fixedly connected with the first tooth post side, and first tooth post lower end is fixed with protection board upper end
Connection, first tooth post other side engage connection with one side flange of gear, and the gear is through the impenetrating mouth and second
Tooth post engagement connection, second tooth post lower end are fixedly connected with wiping board upper surface, the wiping board upper surface middle part and flexible branch
Strut one end is fixedly connected, and the telescopic supporting rod other end is fixedly connected on the second slot middle part surface, the second slot middle part
Surface is fixedly connected with support spring one end, and telescopic supporting rod, the support spring other end are socketed inside the support spring
It is fixedly connected with wiping board upper surface middle part.
Preferably, the impenetrating mouth two sides are fixedly connected with support shaft, the support shaft center outer surface and the gear
Middle part is flexibly connected.
Preferably, the blackboard eraser lower surface is provided with induction erasing face, and the protection board lower surface is provided with smooth protection
Layer.
Preferably, roller is provided between the internal chute and slide bar.
Compared with prior art, the present invention provides a kind of erasing apparatus of electronic whiteboard, have it is following the utility model has the advantages that
(1) erasing apparatus of the electronic whiteboard is provided with sliding block, internal chute and slide bar, by being arranged at the both ends of electronic whiteboard
Internal chute is acted in conjunction with the connection sliding of sliding block and slide bar, is realized the erasing apparatus of electronic whiteboard and is come on electronic whiteboard
Sliding effect is returned, convenient for users to the smearing trace on erasing electronic whiteboard, sliding block upper and lower ends are provided with Ka Jiao, and Ka Jiao is fine
Sliding block is stuck in electronic whiteboard or more plate face, to realize securing device after being connected to erasing apparatus, make the hair
Bright will not slide from electronic whiteboard easily two damages, and sliding block middle-end has been fixedly connected with slide bar, and slide bar is tied in internal chute
The effect for closing roller realizes the effective effect of reciprocatingly sliding, and the erasing apparatus can be driven to move back and forth reality on electronic whiteboard
Existing scavenging effect, at the same it is efficient and convenient.
(2) erasing apparatus of the electronic whiteboard, is provided with control cabinet, and in control cabinet, user passes through pressing briquetting
It drives sleeve column to move down on loop bar, will drive the leverage generation effect on both sides in mobile process, in leverage
Under the action of both sides connecting column can be made to generate downward effect, thus drive board wiping device move down fitting electronic whiteboard realize
Fitting erasing of the board wiping device on electronic whiteboard.By the control cabinet of setting, user can be very good to paste board wiping device
Electronic whiteboard is shared, scavenging effect of the invention on electronic whiteboard is realized in combination with sliding effect, in the process of not using
In, make board wiping device far from electronic whiteboard by the spring effect in control cabinet, not only will not influence the use of electronic whiteboard, also
The erasing apparatus of electronic whiteboard can be allowed, which to be placed on electronic whiteboard, will not lose and damage, while effectively avoid accidentally touching.
(3) erasing apparatus of the electronic whiteboard is provided with the first leverage and the second leverage, fills in the first lever
It sets in the second leverage, user will drive the second connecting rod upper end during pushing and move down, logical by second
Mouth can be such that the lower end of the second connecting rod moves up under the rotary action of the second fixing axle, and the second connecting rod lower end is logical during moving up
The effect for crossing shaft and axle sleeve drives the lower end of first connecting rod to move up, and the rotation in conjunction with the first port in the first fixing axle is made
With driving the upper end of first connecting rod to move down, to realize moving down for the first connecting column and the second connecting column, then make blackboard eraser
Device is bonded electronic whiteboard, realizes that the scrubbing action of electronic whiteboard, the first leverage and the second leverage play well
The effect of raising and lowering, while structure is simple.
(4) erasing apparatus of the electronic whiteboard, is provided with board wiping device, in board wiping device, when pushing, and protection board
Contact electronic whiteboard first, in extrusion process therebetween, protection board combine in the first slot while sliding slot and while slide bar
Sliding effect can be moved into slot, and the gear that the first tooth post above protection board can be such that engagement connects is connected in mobile process
Rotation, gear rotation allow the second tooth post for engaging connection to move down, during moving down, wiping board can be made to move down, simultaneous retractable
Support rod and support spring promote wiping board support to move down, and wiping board, which moves down, will make the induction being attached on wiping board erasing face paste close electricity
The erasing that trace is realized on sub- blank under quiescent conditions, is received in wiping board, is moved outside protection board, and this state can be very good to protect
Induction erasing face on wiping board not will receive extraneous interference and affect erasing effect, and protection board is arranged in extrusion process
The smooth protective layer of lower end, which effectively facilitates, will not be squeezed damage between protection board and electronic whiteboard.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the present invention passes through
It is provided with control cabinet, erasing apparatus is acted in conjunction with leverage and sliding block sliding, and the effective erasing realized on electronic whiteboard is made
With, reached erase process effectively avoid accidentally touch and the non-damageable purpose of erasing apparatus.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the side view of the erasing apparatus of electronic whiteboard proposed by the present invention；
Fig. 2 is a kind of structural schematic diagram of the three-dimensional appearance of the erasing apparatus of electronic whiteboard proposed by the present invention；
Fig. 3 is a kind of structural schematic diagram of the control cabinet section view of the erasing apparatus of electronic whiteboard proposed by the present invention；
Fig. 4 is a kind of structural schematic diagram of the first leverage amplification of erasing apparatus of electronic whiteboard proposed by the present invention；
Fig. 5 is a kind of structural schematic diagram of the board wiping device section view of the erasing apparatus of electronic whiteboard proposed by the present invention；
Fig. 6 is a kind of structural schematic diagram of the baffle amplification of erasing apparatus of electronic whiteboard proposed by the present invention；
Fig. 7 is a kind of structural schematic diagram of the board wiping device three-dimensional appearance of the erasing apparatus of electronic whiteboard proposed by the present invention.
In figure: 1, electronic whiteboard；2, sliding block；3, link block；4, control cabinet；5, briquetting；6, board wiping device；7, sleeve column；
8, Ka Jiao；9, the first connecting column；10, the second connecting column；11, internal chute；12, slide bar；13, roller pearl；14, the first opening；15,
Two openings；16, third is open；17, the first fixed block；18, the second fixed block；19, third fixed block；20, first connecting rod；
21, the first fixing axle；22, the first port；23, shaft；24, axle sleeve；25, the second fixing axle；26, the second port；27, second connects
Extension bar；28, main tank block；29, telescopic supporting rod；30, support spring；31, the first tooth post；32, gear；33, the first slot；34,
Two tooth posts；35, wiping board；36, protection board；37, the second slot；38, side sliding slot；39, side slide bar；40, the first leverage；41, it covers
Bar；42, the first spring；43, second spring；44, third spring；45, the second leverage；46, impenetrating mouth；47, baffle；48,
Support shaft.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
Referring to Fig.1-7, a kind of erasing apparatus of electronic whiteboard, including electronic whiteboard 1 and sliding block 2, electronic whiteboard 1 or so two
End is provided with inner tank mouths 11, and 2 upper and lower ends of sliding block are provided with card angle 8, and card angle 8 and 1 left and right ends top and bottom of electronic whiteboard are close
Contact, 2 middle inside of sliding block are fixedly connected with 12 one end of slide bar, and slide bar 12 is slidably connected with inner tank mouths 11, upper end of slide block and company
It connects 3 bottom surface of block to be fixedly connected, control cabinet 4 is fixedly installed between link block 3,4 upper surface middle part of control cabinet and 7 activity of sleeve column are even
It connects, 7 upper end of sleeve column is fixedly connected with briquetting 5, is flexibly connected on the left of 4 lower surface of control cabinet with the first connecting column 9, control cabinet 4
It is flexibly connected on the right side of lower surface with the second connecting column 10, the first connecting column 9 and 10 lower end of the second connecting column are and on board wiping device 6
Surface is fixedly connected.
4 upper center of control cabinet is provided with the first opening 14, is provided with the second opening 15 on the left of 4 lower end of control cabinet, controls
Third opening 16 is provided on the right side of 4 lower end of case, 7 lower end of sleeve column is covered through the first opening 14 and 41 upper end pivot bush unit of loop bar
41 lower end of bar is fixedly connected on 4 inner bottom surface of control cabinet, fixes and connects with the first fixed block 17 at left and right sides of 7 lower external face of sleeve column
It connects, 17 lower surface of the first fixed block is fixedly connected with 43 one end of second spring, 43 other end of second spring and 4 inner bottom of control cabinet
Face fits closely, 43 internal sleeve female connector column 7 of second spring and loop bar 41,17 left side of the first fixed block and the first leverage 40 1
End is fixedly connected, and 40 other end of the first leverage is fixedly connected with the second fixed block 18, and the second fixed block 18 is fixedly connected on
At left and right sides of first connecting column, 9 upper end outer surface, 18 lower surface of the second fixed block is fixedly connected with 42 one end of the first spring, and first
42 other end of spring is fitted closely with 4 inner bottom surface of control cabinet, and the first connecting column 9, the first connection are socketed inside the first spring 42
9 lower end of column is fixedly connected through the second opening 15 and 6 upper surface of board wiping device left side, 17 right side of the first fixed block and the second thick stick
45 one end of lever apparatus is fixedly connected, and 45 other end of the second leverage is fixedly connected with third fixed block 19, third fixed block 19
It is fixedly connected at left and right sides of 10 upper end outer surface of the second connecting column, 19 lower surface of third fixed block and 44 one end of third spring are solid
Fixed connection, 44 other end of third spring are fitted closely with 4 inner bottom surface of control cabinet, and the second connecting column is socketed inside third spring 44
10,10 lower end of the second connecting column is fixedly connected through third opening 16 with 6 upper surface of board wiping device right side.
First leverage 40 and the second leverage 41 include first connecting rod 20, the second connecting rod 27, first
Fixing axle 21 and the second fixing axle 25 are provided with the first port 22 in the middle part of first connecting rod 20, and 21 both ends of the first fixing axle are fixed
It is connected to 4 inner wall surface of control cabinet and through the first port 22,20 lower end of first connecting rod is fixedly connected with shaft 23, shaft
23 are rotatablely connected with axle sleeve 24, and axle sleeve 24 is fixedly connected with 27 lower end of the second connecting rod, and the is provided in the middle part of the second connecting rod 27
Two ports 26,25 both ends of the second fixing axle are fixedly connected on 4 inner wall surface of control cabinet and through the second ports 26.
Board wiping device 6 includes that main tank block 28,28 surrounding of main tank block are provided with the first slot 33, is provided in the middle part of main tank block 28
Second slot 37 is fixedly installed with baffle 47 between first slot 33 and the second slot 37,47 left and right sides top of baffle, which is provided with, to be run through
Mouthfuls 46,33 left and right sides outer wall of the first slot is fixedly connected with side sliding slot 38, while sliding slot 38 with while 39 side of slide bar be slidably connected, side
The slide bar other side is fixedly connected with 31 side of the first tooth post, and 31 lower end of the first tooth post is fixedly connected with 36 upper end of protection board, and first
31 other side of tooth post engages connection with 32 1 side flange of gear, and gear 32 is through impenetrating mouth 46 and 34 company of engagement of the second tooth post
It connects, 34 lower end of the second tooth post is fixedly connected with 35 upper surface of wiping board, and 35 upper surface middle part of wiping board and 29 one end of telescopic supporting rod are solid
Fixed connection, 29 other end of telescopic supporting rod are fixedly connected on 47 middle part surface of the second slot, 47 middle part surface of the second slot and support bullet
30 one end of spring is fixedly connected, and telescopic supporting rod 29, table on 30 other end of support spring and wiping board 35 are socketed inside support spring 30
Middle face is fixedly connected.
46 two sides of impenetrating mouth are fixedly connected with support shaft 48, and 48 center outer surface of support shaft and 32 middle part activity of gear are even
It connects.
35 lower surface of blackboard eraser is provided with induction erasing face, and 36 lower surface of protection board is provided with smooth protective layer.
Roller 13 is provided between internal chute 11 and slide bar 12.
In the present invention, in use, when static, passing through the first spring 42, second spring 43 and third spring referring to Fig. 2 and 3
44 supporting role allows the first connecting column 9 and the second connecting column 10 to support upwards, and then makes board wiping device far from electronic whiteboard 1
Plate face, in use process, user holds 4 middle part of control cabinet, presses briquetting 5, drives sleeve column 7 to exist under the effect of the pressure
It is formed and is moved down on loop bar 41, the mobile of sleeve column 7 can be such that the first fixed block 17 for being fixedly connected on two sides moves down, fixed
Block 17 will drive the movement of the first leverage 40 and the second leverage 45 during moving down, solid referring to Fig. 4, first
Determining moving down for block 17 will drive 27 upper end of the second connecting rod and moves down, synchronous, pass through the second port 26 and realizes the second connection
For bar 27 in the rotation and movement of the second fixing axle 25, synchronous meeting moves up the lower end of the second connecting rod 27, the second connecting rod 27
Lower end is moved up during moving up by the lower end of the rotary action of shaft 23 and axle sleeve 24 drive first connecting rod 20, synchronous,
Realize that first connecting rod 20 in the rotation and movement of the first fixing axle 21, then drives first connecting rod 20 by the first port 22
Upper end move down, the movement of the first leverage 41 and the second leverage 45 effect has driven the first connecting column 9 and second to connect
Moving down for the second fixed block 18 and third fixed block 19 on column 10 is connect, the first connecting column 9 and the second connecting column 10 are then driven
Move down, while drive board wiping device 6 move down fitting electronic whiteboard 1 plate face；
Referring to Fig. 5,6 and 7, in 6 folding process of board wiping device, contact 1 plate face of electronic whiteboard is protection board 36 first, is being protected
In extrusion process between 1 plate face of 36 lower end of plate and electronic whiteboard, protection board 36 is combined in the first slot 33 separated by baffle 47
While sliding slot 38 and while slide bar 39 sliding effect can be moved into slot, the of the top of protection board 36 is connected in mobile process
One tooth post 31, which moves up, can be such that the gear 32 for engaging connection rotates, and the rotation of gear 32 allows the second tooth post 34 for engaging connection
It moves down, during moving down, wiping board 35 can be made to move down, simultaneous retractable support rod 29 and support spring 30 promote the firm branch of wiping board 35
Support moves down, and will make to be attached to the plate face that the induction erasing face paste on wiping board 35 closes electronic whiteboard 1 in 35 folding process of wiping board
The erasing for realizing written trace when static, under the pulling force effect of support spring 30 wiping board 35 can recycle, protection board 36
Outer shifting is joined simultaneously so that the induction erasing face of the attachment of wiping board 35, which is effectively protected, not will receive extraneous interference and damage
According to Fig. 1 and 2, user gives control cabinet 4 one side thrust, by internal chute 11 and slides in conjunction with the connection function and sliding block 2 of link block 3
The sliding effect of bar 12 realizes the scrubbing action that reciprocatingly slides.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of erasing apparatus of electronic whiteboard, including electronic whiteboard (1) and sliding block (2), it is characterised in that: the electronic whiteboard
(1) left and right ends are provided with inner tank mouths (11), and sliding block (2) upper and lower ends are provided with Ka Jiao (8), the Ka Jiao (8) and electricity
Sub- blank (1) left and right ends top and bottom are in close contact, and sliding block (2) middle inside is fixedly connected with slide bar (12) one end, institute
It states slide bar (12) to be slidably connected with inner tank mouths (11), the upper end of slide block is fixedly connected with link block (3) bottom surface, the link block
(3) it is fixedly installed between control cabinet (4), control cabinet (4) upper surface middle part is flexibly connected with sleeve column (7), the sleeve column
(7) upper end is fixedly connected with briquetting (5), is flexibly connected on the left of control cabinet (4) lower surface with the first connecting column (9), institute
It states and is flexibly connected on the right side of control cabinet (4) lower surface with the second connecting column (10), first connecting column (9) and second connection
Column (10) lower end is fixedly connected with board wiping device (6) upper surface.
2. a kind of erasing apparatus of electronic whiteboard according to claim 1, it is characterised in that: control cabinet (4) upper end
Middle part is provided with the first opening (14), is provided with the second opening (15) on the left of control cabinet (4) lower end, the control cabinet (4)
Third opening (16) is provided on the right side of lower end, sleeve column (7) lower end is open on (14) and loop bar (41) through described first
Pivot bush unit is held, loop bar (41) lower end is fixedly connected on the control cabinet (4) inner bottom surface, outside sleeve column (7) lower part
It is fixedly connected at left and right sides of surface with the first fixed block (17), the first fixed block (17) lower surface and second spring (43) one
End is fixedly connected, and second spring (43) other end is fitted closely with control cabinet (4) inner bottom surface, the second spring (43)
Internal sleeve female connector column (7) and loop bar (41), the first fixed block (17) left side and the fixed company in the first leverage (40) one end
It connects, the first leverage (40) other end is fixedly connected with the second fixed block (18), and second fixed block (18) is fixed
It is connected at left and right sides of the first connecting column (9) upper end outer surface, the second fixed block (18) lower surface and the first spring (42)
One end is fixedly connected, and the first spring (42) other end is fitted closely with control cabinet (4) inner bottom surface, first spring
(42) internal to be socketed the first connecting column (9), the first connecting column (9) lower end is filled through second opening (15) and blackboard eraser
It sets and is fixedly connected on the left of (6) upper surface, is fixedly connected on the right side of first fixed block (17) with the second leverage (45) one end,
Second leverage (45) other end is fixedly connected with third fixed block (19), and the third fixed block (19) is fixedly connected
At left and right sides of the second connecting column (10) upper end outer surface, third fixed block (19) lower surface and third spring (44) one end
It is fixedly connected, third spring (44) other end is fitted closely with control cabinet (4) inner bottom surface, in the third spring (44)
Portion is socketed the second connecting column (10), and the second connecting column (10) lower end is open (16) and board wiping device through the third
(6) it is fixedly connected on the right side of upper surface.
3. a kind of erasing apparatus of electronic whiteboard according to claim 2, it is characterised in that: first leverage
(40) and the second leverage (41) include first connecting rod (20), the second connecting rod (27), the first fixing axle (21) and
Second fixing axle (25), first connecting rod (20) middle part are provided with the first port (22), first fixing axle (21) two
End is fixedly connected on control cabinet (4) inner wall surface and through first port (22), first connecting rod (20) lower end
It is fixedly connected with shaft (23), the shaft (23) and axle sleeve (24) are rotatablely connected, the axle sleeve (24) and the second connecting rod
(27) lower end is fixedly connected, and is provided with the second port (26) in the middle part of second connecting rod (27), second fixing axle (25)
Both ends are fixedly connected on control cabinet (4) inner wall surface and through second ports (26).
4. a kind of erasing apparatus of electronic whiteboard according to claim 1 or 2, it is characterised in that: the board wiping device (6)
Include that main tank block (28), the main tank block (28) surrounding are provided with the first slot (33), is provided in the middle part of the main tank block (28)
Second slot (37) is fixedly installed with baffle (47) between first slot (33) and the second slot (37), baffle (47) left and right
Two upper lateral parts are provided with impenetrating mouth (46), and outer wall is fixedly connected with side sliding slot (38) at left and right sides of first slot (33), described
While sliding slot (38) with while slide bar (39) side be slidably connected, the side slide bar other side and the first tooth post (31) side are fixed to be connected
It connects, the first tooth post (31) lower end is fixedly connected with protection board (36) upper end, the first tooth post (31) other side and gear
The engagement connection of (32) one side flanges, the gear (32) engage connection with the second tooth post (34) through the impenetrating mouth (46),
Second tooth post (34) lower end is fixedly connected with wiping board (35) upper surface, wiping board (35) upper surface middle part and retractable support
Bar (29) one end is fixedly connected, and telescopic supporting rod (29) other end is fixedly connected on the second slot (47) middle part surface, described
Second slot (47) middle part surface is fixedly connected with support spring (30) one end, and retractable support is socketed inside the support spring (30)
Bar (29), support spring (30) other end are fixedly connected with wiping board (35) upper surface middle part.
5. a kind of erasing apparatus of electronic whiteboard according to claim 4, it is characterised in that: impenetrating mouth (46) two sides
It is fixedly connected with support shaft (48), is flexibly connected in the middle part of support shaft (48) center outer surface and the gear (32).
6. a kind of erasing apparatus of electronic whiteboard according to claim 4, it is characterised in that: blackboard eraser (35) lower surface
It is provided with induction erasing face, protection board (36) lower surface is provided with smooth protective layer.
7. a kind of erasing apparatus of electronic whiteboard according to claim 1, it is characterised in that: the internal chute (11) and cunning
Roller (13) are provided between bar (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810908634.5A CN109101133B (en) | 2018-08-10 | 2018-08-10 | Erasing device of electronic whiteboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810908634.5A CN109101133B (en) | 2018-08-10 | 2018-08-10 | Erasing device of electronic whiteboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109101133A true CN109101133A (en) | 2018-12-28 |
| CN109101133B CN109101133B (en) | 2021-09-03 |
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ID=64849190
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810908634.5A Active CN109101133B (en) | 2018-08-10 | 2018-08-10 | Erasing device of electronic whiteboard |
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| Country | Link |
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| CN (1) | CN109101133B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109101133B (en) * | 2018-08-10 | 2021-09-03 | 杭州派祺空气净化科技有限公司 | Erasing device of electronic whiteboard |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2507659Y (en) * | 2001-09-29 | 2002-08-28 | 曲建龙 | Dust-less board for teaching |
| CN2573264Y (en) * | 2002-09-17 | 2003-09-17 | 黑连生 | Electric-controlled automatic erasing writing white board |
| US20130004185A1 (en) * | 2011-06-30 | 2013-01-03 | Electronics And Telecommunications Research Institute | Optical repeater and signal relay method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109101133B (en) * | 2018-08-10 | 2021-09-03 | 杭州派祺空气净化科技有限公司 | Erasing device of electronic whiteboard |
-
2018
- 2018-08-10 CN CN201810908634.5A patent/CN109101133B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2507659Y (en) * | 2001-09-29 | 2002-08-28 | 曲建龙 | Dust-less board for teaching |
| CN2573264Y (en) * | 2002-09-17 | 2003-09-17 | 黑连生 | Electric-controlled automatic erasing writing white board |
| US20130004185A1 (en) * | 2011-06-30 | 2013-01-03 | Electronics And Telecommunications Research Institute | Optical repeater and signal relay method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109101133B (en) * | 2018-08-10 | 2021-09-03 | 杭州派祺空气净化科技有限公司 | Erasing device of electronic whiteboard |
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| Publication number | Publication date |
|---|---|
| CN109101133B (en) | 2021-09-03 |
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Effective date of registration: 20210812 Address after: 311300 Jin Cheng Jie Dao Xin Xi Qiao Cun, Lin'an City, Hangzhou City, Zhejiang Province Applicant after: Hangzhou Paiqi air purification technology Co.,Ltd. Address before: 237000 no.1907, 19th floor, building 68, Hang Seng Sunshine City, Foziling Road, west of Jiefang South Road, Lu'an City, Anhui Province Applicant before: LU'AN WEIYUN ELECTRONIC TECHNOLOGY Co.,Ltd. |
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Effective date of registration: 20231128 Address after: 518000 6th floor, complex building, haoxuan Industrial Park, No.1 Industrial Zone, Loucun community, Xinhu street, Guangming New District, Shenzhen City, Guangdong Province Patentee after: Shenzhen xinkexian Electronics Co.,Ltd. Address before: 311300 Jin Cheng Jie Dao Xin Xi Qiao Cun, Lin'an City, Hangzhou City, Zhejiang Province Patentee before: Hangzhou Paiqi air purification technology Co.,Ltd. |