CN108725049A - A kind of blackboard cleaning device - Google Patents
A kind of blackboard cleaning device Download PDFInfo
- Publication number
- CN108725049A CN108725049A CN201810791420.4A CN201810791420A CN108725049A CN 108725049 A CN108725049 A CN 108725049A CN 201810791420 A CN201810791420 A CN 201810791420A CN 108725049 A CN108725049 A CN 108725049A
- Authority
- CN
- China
- Prior art keywords
- block
- rack
- guide rail
- rail bracket
- blackboard
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
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- Drawing Aids And Blackboards (AREA)
Abstract
The invention belongs to teaching equipment technical fields, and in particular to a kind of blackboard cleaning device.The student of being solved and teacher of the invention, which erase the board, wastes time-consuming and laborious problem.In order to solve the above-mentioned technical problem, the present invention proposes such a blackboard cleaning device, including mobile device, blackboard eraser body, blackboard body and fixed seat.The present invention has the effect of that automatic blackboard cleaning is time saving and energy saving.
Description
Technical field
The invention belongs to teaching equipment technical fields, and in particular to a kind of blackboard cleaning device.
Background technology
Blackboard is essential facility in teaching, needs blackboard-cleaning is clean, present blackboard more before at school
It is time-consuming and laborious using wiping clean manually, it is also easy to make classroom dust from flying, influences the environment inside classroom, and for a
The shorter classmate of son is difficult to clip the top of blackboard, and erase the board and waste the plenty of time.
Invention content
According to the above-mentioned deficiencies of the prior art, the technical problem to be solved by the present invention is to propose a kind of blackboard cleaning device,
By the flexible combination of the component, solves the problems, such as that student and the teacher waste that erases the board are time-consuming and laborious, have and black automatically
The time saving and energy saving effect of plate.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is：
A kind of blackboard cleaning device, including mobile device, blackboard eraser body, blackboard body and fixed seat, the blackboard eraser sheet
Body is fitted in blackboard body surface, and is fixed on above mobile device by fixed seat；The mobile device include mobile mechanism,
Linkage mechanism, guide rail bracket, rack, guide-track groove composition, the guide rail bracket bottom end are equipped with rack, and the guide rail bracket and rack are solid
Fixed connection, the guide rail bracket are equipped with mobile mechanism, and the guide rail bracket is connected with mobile mechanism by rack-driving, described
Guide rail bracket at left and right sides of be equipped with linkage mechanism, the guide rail bracket and linkage mechanism are gap-matched, the guide rail
Frame is equipped with guide-track groove；
The mobile mechanism is made of shell, steering touch switch, transmission mechanism, and the enclosure interior, which is equipped with, to be turned to
Touch switch, the shell are connected with touch switch is turned to, and the steering touch switch has transmission mechanism, described
Steering touch switch and transmission mechanism electrical connection, the transmission mechanism and rack are meshed；
The steering touch switch includes commutation block, connecting rod, limited block, frizzen and accumulator, and the connecting rod is left
Commutation block is installed on right both ends, the commutation block is made of the wedge block of top half and the baffle of lower half portion,
Wedge block can be lifted by linkage mechanism to drive connecting rod to be lifted, and baffle is used to be hit by linkage mechanism and be driven a connecting rod left side
It moves right；
The rod surface has frizzen, and the connecting rod is connected with frizzen one end, in the reservoir
If there are two limited block, two limit block gaps settings, the centre of two limited block upper ends is equipped with groove, and adjacent one end compared with
It is low, mutually from one end it is higher, have power switch button in groove respectively, the accumulator respectively with two power switch buttons
Electrical connection, the limited block other end and the frizzen other end match, the accumulator and transmission mechanism electrical connection, and two
A power switch button is respectively the switch of the electric current of two different directions, opposite for providing both direction for transmission mechanism
Electric current.
Preferably, the transmission mechanism includes motor, output shaft, driving belt, belt shaft, strut, bevel gear, gear
Disk, transmission gear, the motor are equipped with output shaft, the motor and output shaft one end mechanical connection, the output
The axis other end has belt shaft, and the output shaft and belt shaft are sequentially connected by driving belt, and the belt shaft is left
End is equipped with bevel gear, and the belt shaft is fixedly connected with bevel gear, and the belt shaft has strut, the belt
Axis and strut are gap-matched, and the bevel gear is equipped with transmission gear, and the transmission gear front end is equipped with toothed disc,
The transmission gear and toothed disc welding, the transmission gear and bevel gear are meshed by toothed disc, the transmission
Gear is connected with rack-driving.
Preferably, described includes convex block, oscillating rod, locating shaft, spring, interlocking bar, fixed block, institute including linkage mechanism
The oscillating rod head end stated is equipped with convex block, and the oscillating rod is fixedly connected with convex block, oscillating rod centre position installation
There are locating shaft, the oscillating rod bottom end to be equipped with interlocking bar, the oscillating rod and interlocking bar one end are gap-matched, described
The interlocking bar other end be equipped with fixed block, the interlocking bar is fixedly connected with fixed block, and the interlocking bar is equipped with bullet
Spring, the interlocking bar are connected with spring.
Preferably, the shell further includes guide wheel, and the inner walls are equipped with more than two guide wheels, described
Shell and guide wheel are gap-matched, and the guide wheel and guide rail bracket are slidably matched by guide-track groove.
Preferably, the rack further includes limiting plate, and the rack is equipped with limiting plate, the rack and limit
Plate one end is fixedly connected, and the motor and accumulator electrical connection provide electric energy for motor, and the guide rail bracket uses aluminium alloy
Material makes.
Present invention has the advantages that：Can automatic blackboard cleaning, it is time saving and energy saving.
Description of the drawings
The content expressed by this specification attached drawing and the label in figure are briefly described below：
Fig. 1 is the overall structure figure of the specific implementation mode of the present invention.
Fig. 2 is mobile mechanism's structure chart of the specific implementation mode of the present invention.
Fig. 3 is mobile mechanism's detailed structure view of the specific implementation mode of the present invention.
Label in attached drawing be：Mobile device -1, blackboard eraser body -2, blackboard body -3, fixed seat -4, mobile mechanism -
101, linkage mechanism -102, guide rail bracket -103, rack -104, guide-track groove -105, shell -1011, turn to touch switch -1012,
Transmission mechanism -1013, guide wheel -10111, commutation block -10121, connecting rod -10122, limited block -101231, power switch button -
101231, frizzen -10124, accumulator -10125, motor -10131, output shaft -10132, driving belt -10133, belt
Axis -10134, bevel gear -10136, toothed disc -10137, transmission gear -10138, convex block -1021, is swung strut -10135
Bar -1022, locating shaft -1023, spring -1024, interlocking bar -1025, fixed block -1026, limiting plate -1041.
Specific implementation mode
Below by the description to embodiment, the shape of for example involved each component of specific implementation mode of the invention, structure
It makes, the mutual alignment between each section and connection relation, the effect of each section and operation principle, manufacturing process and the side of operating with
Method etc., is described in further detail, completeer to help those skilled in the art to have the inventive concept of the present invention, technical solution
Whole, accurate and deep understanding.
As shown in Figs. 1-3, a kind of blackboard cleaning device, including mobile device 1, blackboard eraser body 2, blackboard body 3 and fixation
Seat 4, blackboard eraser body 2 is fitted in 3 surface of blackboard body, and is fixed on 1 top of mobile device by fixed seat 4；The movement
Device 1 includes mobile mechanism 101, linkage mechanism 102, guide rail bracket 103, rack 104, the composition of guide-track groove 105, the guide rail bracket
103 bottom ends are equipped with rack 104, and the guide rail bracket 103 is fixedly connected with rack 104, and the guide rail bracket 103 is equipped with movement
Mechanism 101, the guide rail bracket 103 and mobile mechanism 101 are sequentially connected by rack 104, the guide rail bracket 103 or so two
Side is equipped with linkage mechanism 102, and the guide rail bracket 103 and linkage mechanism 102 are gap-matched, the guide rail bracket 103
It is equipped with guide-track groove 105；
The mobile mechanism 101 is made of shell 1011, steering touch switch 1012, transmission mechanism 1013, described
Shell 1011, which is internally provided with, turns to touch switch 1012, and the shell 1011 is connected with touch switch 1012 is turned to, described
Steering touch switch 1012 have transmission mechanism 1013, the steering touch switch 1012 and transmission mechanism 1013 are electrically connected
It connects, the transmission mechanism 1013 and rack 104 are meshed；
The steering touch switch 1012 includes commutation block 10121, connecting rod 10122, limited block 101231, frizzen
10124 and accumulator 10125, commutation block 10121, the commutation are installed on 10122 left and right ends of connecting rod
Block 10121 is made of the wedge block 101211 of top half and the baffle 101212 of lower half portion, and wedge block 101211 can be joined
Motivation structure 102 lifts that connecting rod 10122 is driven to be lifted, and baffle 101212 is for being hit and being driven by linkage mechanism 102
Connecting rod 10122 moves left and right；
10122 surface of connecting rod has frizzen 10124,10124 one end of the connecting rod 10122 and frizzen
It is connected, is set in the reservoir 10125 there are two limited block 101231, two intervals of limited block 101231 are arranged, two limits
The centre of position block 101231 upper end is equipped with groove, and adjacent one end is relatively low, mutually from one end it is higher, have power supply in groove respectively
Switch button 101232, the accumulator 10125 are electrically connected with two power switch buttons 101232 respectively, the limit
101231 other end of block and 10124 other end of frizzen match, and the accumulator 10125 and transmission mechanism 1013 are electrically connected
It connects, two power switch buttons 101232 are respectively the switch of the electric current of two different directions, for being carried for transmission mechanism 1013
For the opposite electric current of both direction；
The transmission mechanism 1013 includes motor 10131, output shaft 10132, driving belt 10133, belt shaft
10134, strut 10135, bevel gear 10136, toothed disc 10137, transmission gear 10138, the motor 10131 are equipped with defeated
Shaft 10132, the motor 10131 and 10132 one end of output shaft are mechanically connected, under 10132 other end of output shaft
Equipped with belt shaft 10134, the output shaft 10132 and belt shaft 10134 are sequentially connected by driving belt 10133, described
10134 left end of belt shaft be equipped with bevel gear 10136, the belt shaft 10134 is fixedly connected with bevel gear 10136, institute
The belt shaft 10134 stated has strut 10135, and the belt shaft 10134 and strut 10135 are gap-matched, described
Bevel gear 10136 be equipped with transmission gear 10138,10138 front end of transmission gear be equipped with toothed disc 10137, it is described
Transmission gear 10138 and toothed disc 10137 weld, the transmission gear 10138 and bevel gear 10136 pass through toothed disc
10137 are meshed, and the transmission gear 10138 and rack 104 are sequentially connected；
Described includes that linkage mechanism 102 includes convex block 1021, oscillating rod 1022, locating shaft 1023, spring 1024, linkage
Bar 1025, fixed block 1026,1022 head end of oscillating rod are equipped with convex block 1021, the oscillating rod 1022 and convex block
1021 are fixedly connected, and 1022 centre position of oscillating rod is equipped with locating shaft 1023, and 1022 bottom end of oscillating rod is set
There are interlocking bar 1025, the oscillating rod 1022 and 1025 one end of interlocking bar to be gap-matched, the interlocking bar 1025 is another
One end is equipped with fixed block 1026, and the interlocking bar 1025 is fixedly connected with fixed block 1026, in the interlocking bar 1025
Equipped with spring 1024, the interlocking bar 1025 is connected with spring 1024；
The shell 1011 further includes guide wheel 10111, and 1011 inner wall of shell is equipped with more than two guide wheels
10111, the shell 1011 and guide wheel 10111 are gap-matched, and the guide wheel 10111 and guide rail bracket 103 are by leading
Track slot 105 is slidably matched；
The rack 104 further includes limiting plate 1041, and the rack 104 is equipped with limiting plate 1041, the tooth
Item 104 is fixedly connected with 1041 one end of limiting plate, and the motor 10131 and accumulator 10125 are electrically connected, and is motor 10131
Electric energy is provided, the guide rail bracket 103 is made of aluminum alloy material, is hardly damaged.
Operation principle：When user needs to erase the board, battery switch is opened, it is motor so that accumulator 10125 is powered
10131 provide electric energy, and motor 10131 converts electrical energy into kinetic energy using output shaft 10132, and output shaft 10132 is by being driven skin
Band 10133 drives belt shaft 10134 to rotate, and 10134 one end of belt shaft is installed with bevel gear 10136, utilizes bevel gear
10136 drive toothed disc 10137 to rotate, and toothed disc 10137 and transmission gear 10138 weld, therefore transmission gear 10138 passes through
The cooperation of rack 104 drives entire mobile mechanism 101 to move left and right, and mobile mechanism 101 is internally provided with guide wheel 10111, utilizes
Guide wheel 10111 moves in guide-track groove 105, it is possible to reduce friction of the entire mobile mechanism 101 on guide rail bracket 103, and can
To improve sliding speed, when mobile mechanism 101 is moved to the left end of guide rail bracket 103, fixed block 1026 can be touched so that Gu
Determining block 1026 drives 1025 one end of interlocking bar to push 1022 end of oscillating rod, drives convex block 1021 to hit using 1022 head end of oscillating rod
Commutation block 10121 is hit, since 10121 upper end of commutation block is wedge block 101211, because being lifted, to make frizzen 10124
It is lifted and unclamps one of power switch button 101232, and be detached from the groove of corresponding limited block 101231, due to electricity
Source switch button 101232 has been released, and motor 10131 stalls, and convex block 1021 finally impinges upon the gear of lower half portion due to inertia
Plate 101212, and frizzen 10124 is made to shift to another limited block 101231, connecting rod 10122 is fallen by gravity at this time, and
So that frizzen 10124 is fallen and presses the power switch button 101232 in the limited block limited block 101231, this power switch
After button 101232 is opened, the electric current opposite with current direction before is provided for motor 10131, and motor 10131 is made to invert, from
And mobile mechanism 101 is driven to move backward, and then blackboard eraser body 2 is driven to move backward, it is final to realize blackboard eraser body 2 back and forth
The mobile function of erasing the board.
The present invention is exemplarily described above, it is clear that present invention specific implementation is not subject to the restrictions described above,
As long as using the improvement of the various unsubstantialities of inventive concept and technical scheme of the present invention progress, or not improved this is sent out
Bright design and technical solution directly applies to other occasions, within protection scope of the present invention.The protection of the present invention
Range should be determined by the scope of protection defined in the claims.
Claims (5)
1. a kind of blackboard cleaning device, including mobile device (1), blackboard body (3) and fixed seat (4), it is characterised in that：It is described black
Blackboard eraser ontology (2) is fitted in blackboard body (3) surface, and is fixed on above mobile device (1) by fixed seat (4)；The shifting
Dynamic device (1) includes mobile mechanism (101), linkage mechanism (102), guide rail bracket (103), rack (104), guide-track groove (105) group
At the guide rail bracket (103) bottom end is equipped with rack (104), and the guide rail bracket (103) is fixedly connected with rack (104), institute
The guide rail bracket (103) stated is equipped with mobile mechanism (101), and the guide rail bracket (103) and mobile mechanism (101) pass through rack
(104) it is sequentially connected, linkage mechanism (102), the guide rail bracket (103) is equipped at left and right sides of the guide rail bracket (103)
It is gap-matched with linkage mechanism (102), the guide rail bracket (103) is equipped with guide-track groove (105)；
The mobile mechanism (101) is made of shell (1011), steering touch switch (1012), transmission mechanism (1013), institute
The shell (1011) stated, which is internally provided with, turns to touch switch (1012), the shell (1011) and steering touch switch (1012)
It is connected, the steering touch switch (1012) has transmission mechanism (1013), the steering touch switch (1012)
It is electrically connected with transmission mechanism (1013), the transmission mechanism (1013) and rack (104) are meshed；
The steering touch switch (1012) includes commutation block (10121), connecting rod (10122), limited block (101231), triggering
Bar (10124) and accumulator (10125) are installed with commutation block on the connecting rod (10122) left and right ends
(10121), the commutation block (10121) is by the wedge block (101211) of top half and baffle (101212) group of lower half portion
At wedge block (101211) can be lifted that connecting rod (10122) is driven to be lifted by linkage mechanism (102), baffle (101212)
It is driven connecting rod (10122) for being hit by linkage mechanism (102) and moves left and right；
Described connecting rod (10122) surface has frizzen (10124), the connecting rod (10122) and frizzen (10124)
One end is connected, and is set in the reservoir (10125) there are two limited block (101231), two limited block (101231) intervals are set
Set, the centres of two limited block (101231) upper ends is equipped with groove, and adjacent one end is relatively low, mutually from one end it is higher, groove
Inside have power switch button (101232) respectively, the accumulator (10125) respectively with two power switch buttons
(101232) it is electrically connected, the limited block (101231) other end and frizzen (10124) other end match, the storage
Battery (10125) and transmission mechanism (1013) electrical connection, two power switch buttons (101232) are respectively two different directions
Electric current switch, for providing both direction opposite electric current for transmission mechanism (1013).
2. blackboard cleaning device according to claim 1, it is characterised in that：The transmission mechanism (1013) includes motor
(10131), output shaft (10132), driving belt (10133), belt shaft (10134), strut (10135), bevel gear
(10136), toothed disc (10137), transmission gear (10138), the motor (10131) are equipped with output shaft (10132), institute
The motor (10131) stated and output shaft (10132) one end mechanical connection, the output shaft (10132) other end have skin
Tape spool (10134), the output shaft (10132) and belt shaft (10134) are sequentially connected by driving belt (10133), institute
Belt shaft (10134) left end stated is equipped with bevel gear (10136), and the belt shaft (10134) and bevel gear (10136) are solid
Fixed connection, the belt shaft (10134) have strut (10135), the belt shaft (10134) and strut (10135)
It is gap-matched, the bevel gear (10136) is equipped with transmission gear (10138), before the transmission gear (10138)
End is equipped with toothed disc (10137), the transmission gear (10138) and toothed disc (10137) welding, the transmission gear
(10138) it is meshed by toothed disc (10137) with bevel gear (10136), the transmission gear (10138) and rack
(104) it is sequentially connected.
3. blackboard cleaning device according to claim 1, it is characterised in that：Described includes convex including linkage mechanism (102)
Block (1021), oscillating rod (1022), locating shaft (1023), spring (1024), interlocking bar (1025), fixed block (1026), it is described
Oscillating rod (1022) head end be equipped with convex block (1021), the oscillating rod (1022) is fixedly connected with convex block (1021), institute
Oscillating rod (1022) centre position stated is equipped with locating shaft (1023), and the oscillating rod (1022) bottom end is equipped with interlocking bar
(1025), the oscillating rod (1022) and interlocking bar (1025) one end are gap-matched, and the interlocking bar (1025) is another
One end is equipped with fixed block (1026), and the interlocking bar (1025) is fixedly connected with fixed block (1026), the interlocking bar
(1025) it is equipped with spring (1024), the interlocking bar (1025) is connected with spring (1024).
4. blackboard cleaning device according to claim 1, it is characterised in that：The shell (1011) further includes guide wheel
(10111), the shell (1011) inner wall is equipped with more than two guide wheels (10111), the shell (1011) and leads
Wheel (10111) is gap-matched, and the guide wheel (10111) and guide rail bracket (103) are slidably matched by guide-track groove (105).
5. blackboard cleaning device according to claim 1, it is characterised in that：The rack (104) further includes limiting plate
(1041), the rack (104) is equipped with limiting plate (1041), and the rack (104) and limiting plate (1041) one end are solid
Fixed connection, the motor (10131) and accumulator (10125) electrical connection, provide electric energy, described leads for motor (10131)
Rail gantry (103) is made of aluminum alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810791420.4A CN108725049A (en) | 2018-07-18 | 2018-07-18 | A kind of blackboard cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810791420.4A CN108725049A (en) | 2018-07-18 | 2018-07-18 | A kind of blackboard cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108725049A true CN108725049A (en) | 2018-11-02 |
Family
ID=63926556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810791420.4A Withdrawn CN108725049A (en) | 2018-07-18 | 2018-07-18 | A kind of blackboard cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108725049A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109367298A (en) * | 2018-12-19 | 2019-02-22 | 福建工程学院 | A kind of automatic eraser device |
| CN112139975A (en) * | 2020-09-29 | 2020-12-29 | 邵侠 | Stainless steel pipe internal diameter polishing device |
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| JP2001100901A (en) * | 1999-09-30 | 2001-04-13 | Brother Ind Ltd | Coordinate input device |
| KR20090109453A (en) * | 2008-04-15 | 2009-10-20 | 김상연 | Automatic blackboard eraser |
| CN204354690U (en) * | 2015-01-13 | 2015-05-27 | 兰州理工大学 | A kind of automation blackboard eraser |
| CN204526563U (en) * | 2015-03-31 | 2015-08-05 | 中国石油大学(华东) | A kind of automatic blackboard eraser being provided with position sensor |
| CN105041099A (en) * | 2015-08-28 | 2015-11-11 | 无锡锡民交通设施有限公司 | Emergency device of inner electric swinging door |
| US20170273049A1 (en) * | 2016-03-16 | 2017-09-21 | Hcl Technologies Limited | Guiding a user in a health hazardous environment |
| CN107336543A (en) * | 2017-06-29 | 2017-11-10 | 泰州克罗米德机械设备有限公司 | A kind of teaching Portable wordpad |
-
2018
- 2018-07-18 CN CN201810791420.4A patent/CN108725049A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001100901A (en) * | 1999-09-30 | 2001-04-13 | Brother Ind Ltd | Coordinate input device |
| KR20090109453A (en) * | 2008-04-15 | 2009-10-20 | 김상연 | Automatic blackboard eraser |
| CN204354690U (en) * | 2015-01-13 | 2015-05-27 | 兰州理工大学 | A kind of automation blackboard eraser |
| CN204526563U (en) * | 2015-03-31 | 2015-08-05 | 中国石油大学(华东) | A kind of automatic blackboard eraser being provided with position sensor |
| CN105041099A (en) * | 2015-08-28 | 2015-11-11 | 无锡锡民交通设施有限公司 | Emergency device of inner electric swinging door |
| US20170273049A1 (en) * | 2016-03-16 | 2017-09-21 | Hcl Technologies Limited | Guiding a user in a health hazardous environment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109367298A (en) * | 2018-12-19 | 2019-02-22 | 福建工程学院 | A kind of automatic eraser device |
| CN112139975A (en) * | 2020-09-29 | 2020-12-29 | 邵侠 | Stainless steel pipe internal diameter polishing device |
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| PB01 | Publication | ||
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Application publication date: 20181102 |