CN204894905U - Automatic device for wiping blackboard - Google Patents
Automatic device for wiping blackboard Download PDFInfo
- Publication number
- CN204894905U CN204894905U CN201520413386.9U CN201520413386U CN204894905U CN 204894905 U CN204894905 U CN 204894905U CN 201520413386 U CN201520413386 U CN 201520413386U CN 204894905 U CN204894905 U CN 204894905U
- Authority
- CN
- China
- Prior art keywords
- blackboard
- blackboard eraser
- shell
- motor
- table body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses an automatic device for wiping blackboard contains blackboard eraser and podium controlling means, podium controlling means contains and says the table body, display screen, hilted broadsword two direction switch, power, wireless transmitter and radiator fan, and the display screen setting is on saying that the side is gone up to the table body, and hilted broadsword two direction switch, power, wireless transmitter and radiator fan establish ties each other and the setting is saying that the table is internal, the blackboard eraser contains that blackboard eraser shell, sponge are wiped, magnet, wireless receiver, battery, wheel and walking motor. The utility model discloses simple structure, production is convenient and not high to the spare part required precision, and low cost simultaneously can selectivity clearance blackboard, provides convenient for the teaching.
Description
Technical field
The utility model relates to a kind of blackboard cleaning device, particularly a kind of automatic blackboard cleaning device.
Background technology
Now general blackboard eraser can be kicked up while word a large amount of chalk dust on erasing blackboard, on the coat-sleeve that Here it is wipes the people of blackboard, big city leaves the basic reason of chalk dust, itself perhaps there is certain defect in its design, as long as but the still people erased the board, just be difficult to fundamentally address this problem, and the main use colony teacher of blackboard eraser deeply hurts always.Existing automatic blackboard eraser comes out and dramatically reduces the burden of teacher now, effectively makes teacher perplex from chalk dust simultaneously.But this blackboard erasing machine is while efficiently erasing the board; need lower mounting rail and electric wire on blackboard; and blackboard erasing machine mobile platform inside uses a large amount of gear as the transmission device erased the board in operation process; complex structure; producing when installing requires higher to gear coupling degree, not easily large-scale production.In addition, this automatic blackboard eraser is once work just by erasing blackboard all the elements from top to bottom, and in actual application, lower class hour may not need the full content wiping monoblock blackboard, leave the content that teacher's writing on the blackboard out and has not yet been explained, this automatic blackboard eraser just will bring very big inconvenience.Must get back to the both sides of blackboard after mobile platform quits work, otherwise the writing on the blackboard of teacher's upper class hour can be had influence on, and the content inevitably will wiped this and not need to wipe got back in the process of blackboard both sides by blackboard eraser, causes the inconvenience in use.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of structure automatic blackboard cleaning device simple, easy to use.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is:
A kind of automatic blackboard cleaning device, it is characterized in that: comprise blackboard eraser and dais control device, described dais control device comprises platform table body, display screen, hilted broadsword two-way switch, power supply, wireless launcher and radiator fan, display screen is arranged on platform table body upper side, hilted broadsword two-way switch, power supply, wireless launcher and radiator fan are mutually connected and are arranged in platform table body, described blackboard eraser comprises blackboard eraser shell, sponge brush, magnet, wireless receiver, battery, wheel and movable motor, described sponge brush is fixed on the downside of blackboard eraser shell, magnet to be arranged on the upside of sponge brush and to be fixed on the downside of blackboard eraser shell, wireless receiver is arranged on the upside of blackboard eraser shell, four wheels rotation is arranged on blackboard eraser shell both sides and each wheel drives by a movable motor, battery is powered to movable motor.
Further, described blackboard eraser also comprises range sensor, processor, steer motor and relay, described range sensor, wireless receiver are connected with processor communication with relay, battery is electrically connected with movable motor and steer motor by relay, movable motor shell upper side is connected with steer motor to be driven by steer motor and turns to, and range sensor is arranged on blackboard eraser shell one end side.
Further, described steer motor is servomotor.
The utility model compared with prior art, have the following advantages and effect: automatic blackboard cleaning device structure is simple, convenient for production and not high to parts required precision, with low cost, simultaneously by controlled in wireless blackboard eraser automatic blackboard cleaning, blackboard eraser area is the same with common blackboard eraser, can carry out erasing blackboard content targetedly, thus can remain with writing on the blackboard, for teaching is provided convenience.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the blackboard eraser of automatic blackboard cleaning device of the present utility model.
Fig. 2 is the schematic diagram of the dais control device of automatic blackboard cleaning device of the present utility model.
Fig. 3 is the model calling schematic diagram of the blackboard eraser of automatic blackboard cleaning device of the present utility model.
Fig. 4 is the wheel position schematic diagram of automatic blackboard cleaning device of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, also by embodiment, the utility model is described in further detail, and following examples are that the utility model is not limited to following examples to explanation of the present utility model.
As shown in the figure, automatic blackboard cleaning device of the present utility model comprises blackboard eraser and dais control device, dais control device comprises platform table body 1, display screen 2, hilted broadsword two-way switch 3, power supply 4, wireless launcher 5 and radiator fan 6, display screen 2 is arranged on platform table body 1 upper side, hilted broadsword two-way switch 3, power supply 4, wireless launcher 5 and radiator fan 6 are mutually connected and are arranged in platform table body 1, blackboard eraser comprises blackboard eraser shell 7, sponge brush 8, magnet 9, wireless receiver 14, battery, wheel 10 and movable motor 11, sponge brush 8 is fixed on the downside of blackboard eraser shell 7, magnet 9 to be arranged on the upside of sponge brush 8 and to be fixed on the downside of blackboard eraser shell 7, wireless receiver 14 is arranged on the upside of blackboard eraser shell 7, four wheels 10 rotation is arranged on blackboard eraser shell 7 both sides and each wheel 10 drives by a movable motor 11, battery is powered to movable motor 11.Blackboard eraser also comprises range sensor 12, processor, steer motor 13 and relay, range sensor 12, wireless receiver 14 are connected with processor communication with relay, battery is electrically connected with movable motor 11 and steer motor 13 by relay, movable motor 11 shell upper side is connected with steer motor 13 to be driven by steer motor 13 and turns to, and range sensor 12 is arranged on blackboard eraser shell 7 one end side.Steer motor 13 is servomotor, to be coordinated with Control by processor and handle steer motor 13 and rotate the transverse shifting that an angle of 90 degrees realizes blackboard eraser, move toward opposite side after transverse shifting one segment distance when blackboard eraser moves to blackboard edge time like this, moved in circles like this to the wiping of monoblock blackboard.
Automatic blackboard cleaning device of the present utility model when in use, circuit is connected when hilted broadsword two-way switch is closed to the right, thus wireless launcher and radiator fan are started working, the wireless receiver 14 of blackboard eraser receives wireless signal thus by processor control relay, movable motor 11 is started working, such blackboard eraser is adsorbed on blackboard surface and starts mobile blackboard wiping under the effect of magnet 9, when blackboard eraser moves to blackboard edge time, range sensor 12 detects blackboard edge thus feeds back to processor, processor is quit work by Control movable motor 11, control steer motor 13 simultaneously and rotate an angle of 90 degrees thus transverse shifting one segment distance, this distance is the lateral length of blackboard eraser own, after mobile good distance to a declared goal, after rotary electric machine 13 is rotated further an angle of 90 degrees, movable motor 11 direction is rotated and is back moved blackboard wiping, such periodic duty thus the wiping completed monoblock blackboard.
Above content described in this description is only to the explanation of the utility model example.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment; only otherwise depart from the content of the utility model description or surmount this scope as defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (3)
1. an automatic blackboard cleaning device, it is characterized in that: comprise blackboard eraser and dais control device, described dais control device comprises platform table body, display screen, hilted broadsword two-way switch, power supply, wireless launcher and radiator fan, display screen is arranged on platform table body upper side, hilted broadsword two-way switch, power supply, wireless launcher and radiator fan are mutually connected and are arranged in platform table body, described blackboard eraser comprises blackboard eraser shell, sponge brush, magnet, wireless receiver, battery, wheel and movable motor, described sponge brush is fixed on the downside of blackboard eraser shell, magnet to be arranged on the upside of sponge brush and to be fixed on the downside of blackboard eraser shell, wireless receiver is arranged on the upside of blackboard eraser shell, four wheels rotation is arranged on blackboard eraser shell both sides and each wheel drives by a movable motor, battery is powered to movable motor.
2. according to automatic blackboard cleaning device according to claim 1, it is characterized in that: described blackboard eraser also comprises range sensor, processor, steer motor and relay, described range sensor, wireless receiver are connected with processor communication with relay, battery is electrically connected with movable motor and steer motor by relay, movable motor shell upper side is connected with steer motor to be driven by steer motor and turns to, and range sensor is arranged on blackboard eraser shell one end side.
3. according to automatic blackboard cleaning device according to claim 2, it is characterized in that: described steer motor is servomotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520413386.9U CN204894905U (en) | 2015-06-16 | 2015-06-16 | Automatic device for wiping blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520413386.9U CN204894905U (en) | 2015-06-16 | 2015-06-16 | Automatic device for wiping blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204894905U true CN204894905U (en) | 2015-12-23 |
Family
ID=54917113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520413386.9U Expired - Fee Related CN204894905U (en) | 2015-06-16 | 2015-06-16 | Automatic device for wiping blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204894905U (en) |
-
2015
- 2015-06-16 CN CN201520413386.9U patent/CN204894905U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204870242U (en) | Automatic blackboard eraser device of remote control | |
| CN204894905U (en) | Automatic device for wiping blackboard | |
| CN204605299U (en) | A kind of new type blackboard | |
| CN108898863A (en) | A kind of intelligent transportation remote command device | |
| CN207657477U (en) | A kind of primary school math teaching blackboard | |
| CN204414960U (en) | A kind of multifunctional blackboard eraser | |
| CN101879832A (en) | Automatic blackboard cleaning device | |
| CN207670057U (en) | A kind of packaged type electric erasing blackboard for education | |
| CN204432170U (en) | A kind of Intelligent blackboard eraser | |
| CN203381399U (en) | Automatic eraser | |
| CN205107542U (en) | Window -cleaning robot's running gear | |
| CN204196543U (en) | Dust-free black board eraser | |
| CN203666207U (en) | Dead-corner-free blackboard capable of being cleaned automatically | |
| CN201580171U (en) | Automatic blackboard eraser | |
| CN201580173U (en) | Electric swing eraser | |
| CN201157684Y (en) | Toy car with hand controlled direction | |
| CN201831805U (en) | Novel remote control magnetic glass wiper | |
| CN203666181U (en) | Portable blackboard | |
| CN205202534U (en) | Blackboard used for language teaching | |
| CN203472363U (en) | Automatic whiteboard eraser | |
| CN204249632U (en) | A kind of multi-functional blackboard | |
| CN103204019B (en) | Intelligent blackboard system | |
| CN205097772U (en) | Remote controlled electric goes up and down to clean automatically dust free blackboard | |
| CN202038076U (en) | Telescopic blackboard eraser | |
| CN202428923U (en) | Environment-friendly magnetic blackboard |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151223 Termination date: 20180616 |