CN201989525U - Multifunctional environment-friendly blackboard erasing mechanism - Google Patents
Multifunctional environment-friendly blackboard erasing mechanism Download PDFInfo
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- CN201989525U CN201989525U CN2010201894386U CN201020189438U CN201989525U CN 201989525 U CN201989525 U CN 201989525U CN 2010201894386 U CN2010201894386 U CN 2010201894386U CN 201020189438 U CN201020189438 U CN 201020189438U CN 201989525 U CN201989525 U CN 201989525U
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- wiping
- dust
- blackboard
- locomotive
- electric device
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Abstract
The utility model relates to a multifunctional environment-friendly blackboard erasing mechanism. The blackboard erasing mechanism comprises brush bristles, an erasing head with a low-voltage motor, an erasing head handle with a three-shift power switch, air-permeable and dust-transfer hoses which can be telescopically connected with the erasing head, a moving trolley connected with the upper and the lower hoses, a hose arranged below the moving trolley and connected with a fixed dust-collecting pipe, the dust-collecting pipe arranged below the middle part and connected with an electric dust-collecting device, the electric dust-collecting device, and a low-voltage wire connected with and controlling a power supply control board of the electric dust-collecting device. The utility model is characterized in that the electric dust-collecting device is fixedly arranged in a wall below the blackboard and provided with shockproof and noise-proof facilities, the electric dust-collecting device is provided with a box door which is convenient to open to take out a garbage bag, vent holes are formed on the box door, and an external power supply is connected by the power supply control board to supply a low voltage to the electric dust-collecting device. The multifunctional environment-friendly blackboard erasing mechanism has the characteristics of having simple principle and structure, working automatically, cleaning the blackboard with no dust emission and being time-saving and convenient. Besides, the multifunctional environment-friendly blackboard erasing mechanism has the function of removing the dust of a teacher's desk and the surroundings, has a large the dust-removing area and can completely remove the dust.
Description
Affiliated technical field
The utility model relates to a kind of blackboard Wiping mechanism.
Background technology
There are two open defects in traditional blackboard eraser: 1. unclean 2. dust from flying of wiping pollute dais and surrounding environment, have a strong impact on the healthy of academics and students, in 200820062447.1 patents, though solved the whole wiping problem of blackboard, but when needing local wiping, very inconvenient, can not remove the dust of blackboard and dais periphery, and be difficult for existing blackboard is transformed shortcomings such as cost of manufacture height.In 200920076635.4 patents, need frequent charge again because of using the battery heaviness, power of motor is little and unable, deposits many shortcomings such as the dirt space is little and does not have too big practical value.
Summary of the invention
Current high-tech fast development, the various products that possess blackboard chalk function constantly occur, the important function of simple and direct, convenient, the actual effect that can't replace also that the traditional blackboard chalk brought into play in education and instruction.For overcome that traditional blackboard is wiped and background technology in deficiency in the wiping of the blackboard now invention mentioned, quite abundant at electric power, supply and spread all over rural, city today, the traditional blackboard wiping must have reform essence, that settle formula at one go.The utility model provides a kind of principle simple, and design structure is reasonable, and low cost of manufacture is safe in utilization, and easily transform and promote, and the multifunction environment-protection type blackboard Wiping mechanism that can in the blackboard of newly-built classroom, directly install and use.
In order to achieve the above object, the technical solution of the utility model is: the wiping handle that this Wiping mechanism comprises the wiping head that bristle, low voltage motor are housed and three retaining power switches are housed, the dirt flexible of can ventilating connects the flexible pipe of wiping head, the locomotive of bottom hose in the connection, the locomotive below is connected to the fixedly flexible pipe of sweep-up pipe, the below is to the fixedly sweep-up pipe of dust suction electric device in the middle of the blackboard, the dust suction electric device, the primary cable that connects control dust suction electric device power board is formed.The dust suction electric device of this Wiping mechanism is fixedly mounted in the wall of blackboard below, is provided with against shock, antinoise facility, establishes convenient unlatching of box door and takes out refuse bag, on the box door steam vent is arranged, and external power enters the dust suction electric device by control panel by low-voltage control.The one group of three retaining power switch that is installed on the wiping handle controlled a wiping motor power and dust suction electric device motor power.A motor that is contained on the wiping head drives two rotating disks that bristle is housed simultaneously, the bristle wiping letter written with chalk that rotates on the rotating disk, the anti-airborne dust of bristle that the outer is fixing.Locomotive connects two parts hose up and down, and two parts hose is separated locomotive and can directly be docked.The locomotive motor power is by the power switch control of one group of two button that is installed in a wiping handle both sides, and left side switch control locomotive moves to left, and the right switch control locomotive moves to right.Pick up a wiping handle, the retaining of three on close handles power switch, a dust suction electric device and wiping machine operation, the bristle that the wiping head rotates is attached on the letter written with chalk of desiring wiping and moves, and can wipe letter written with chalk.The power switch of one group of two button of a closed wiping handle both sides can make the translation of the locomotive left and right sides, is convenient to a wiping mobile wiping.
The beneficial effects of the utility model are: principle, simple structure, and operation reaches automation, wiped clean, no airborne dust saves time conveniently, also has the function of removing dais and peripheral dust, and the dedusting area is big, and dedusting is thorough.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is a general structure schematic diagram of the present utility model.
1.1 is blackboards among the figure, the 1.2nd, and dust board, the 1.3rd, wiping head, 1.4 be a wiping handle, the 1.5th, top hose, the 1.6th, locomotive, 1.7 be bottom hose, the 1.8th, the mouth of pipe is towards the soft or hard pipe connector in front, 1.9 fixing sweep-up pipes, 1.10 be low-tension supply line and the control line of Guan Zhongbu, the 1.11st, power line and control line, 1.12 power boards, 1.13 be external power input line, 1.14 be dust suction electric device motor, the 1.15th, refuse bag, 1.16 dust suction electric device boxes.
Fig. 2 is a wiping bottom view, and 2.1 is driving wheels on the wiping motor among the figure, the 2.2nd, and driven pulley and bristle, the 2.3rd, outer fasten bristles.
Fig. 3 is a wiping side view, and 3.0 is wiping motors among the figure.
Fig. 4 is a wiping vertical view, the 4.1st, and dust absorption passage, the 4.2nd, thick thing screen pack, the 4.3rd, the locomotive power switch, 4.4 is three retaining power control switch, the 4.5th, wind control switch.
Fig. 5 is the locomotive structural representation, the 5.1st, connect a wiping hose coupling, and the 5.2nd, moving runner, the 5.3rd, the joint of connection bottom hose.
The specific embodiment
Adopt the electric dust absorption device repacking of 800 to 1400 watts of domestic vacuum cleaners in blackboard one side-lower Fig. 1 .16 box, add control circuit, improve electrical safety.When old blackboard is transformed, available securing member is fixed on the electric dust absorption device on the wall, prevent vibrations, and be provided with the antinoise facility, encapsulate with a box, power board is placed box, and LVPS supply lines and power board lead pass through to a wiping handle and leave certain-length flexible in order to hose from dust sucting pipeline.To newly-built blackboard, can the dust suction electric device and fixedly dust sucting pipeline directly embed in the wall standard, clean and tidy more.
Motor power is controlled with the power switch of one group of two button being located at the handle both sides on the locomotive, and left side switch control locomotive moves to left, and the right switch control locomotive moves to right, and is convenient to a wiping mobile wiping.Connect the flexible pipe flexible of wiping head, the time spent is not suspended on the dust board the yet flexible of locomotive bottom hose, the enough locomotive arrival of length dust board two ends to the wiping head.Be installed in power switch on the wiping handle (among the figure 4.4) and set up three retainings separately, 1,2 retainings are an open and close wiping motor power and dust suction electric device motor power simultaneously, and the 3rd retaining is only connected dust suction electric device motor power.The wiping head adopts two rolling discs of a driven by motor, adorns bristle on the rolling disc, increases the wiping area, and the bristle of rotation can be strengthened wiping effect, and the fasten bristles of a wiping outer can prevent airborne dust.The function of wiping head is mainly used in the letter written with chalk on the blackboard wiping, also can remove dais and peripheral dust, bottom hose on the locomotive can be taken off when flexible pipe falls short of, and directly butt joint enlarges the dedusting area.
Claims (5)
1. multifunction environment-protection type blackboard Wiping mechanism, this Wiping mechanism comprises bristle is housed, the wiping head of low voltage motor and the wiping handle that three retaining power switches are housed, the dirt flexible of can ventilating connects the flexible pipe of wiping head, the locomotive of bottom hose in the connection, the locomotive below is connected to the fixedly flexible pipe of sweep-up pipe, the below is to the fixedly sweep-up pipe of dust suction electric device in the middle of the blackboard, the dust suction electric device, the primary cable that connects control dust suction electric device power board is formed, it is characterized in that: the dust suction electric device is fixedly mounted in the wall of blackboard below, be provided with against shock, the antinoise facility, if convenient unlatching of box door taken out refuse bag, on the box door steam vent is arranged, external power enters the dust suction electric device by control panel by low-voltage control.
2. according to the described blackboard Wiping mechanism of claim 1, it is characterized in that: the one group of three retaining power switch that is installed on the wiping handle controlled a wiping motor and dust suction electric device power supply.
3. according to the described blackboard Wiping mechanism of claim 1, it is characterized in that: first motor of wiping drives two rotating disks that bristle is housed simultaneously, the bristle wiping letter written with chalk that rotates on the rotating disk, the anti-airborne dust of bristle that the outer is fixing.
4. according to the described blackboard Wiping mechanism of claim 1, it is characterized in that: locomotive connects two parts hose up and down, and two parts hose is separated locomotive and can directly be docked.
5. according to the described blackboard Wiping mechanism of claim 1, it is characterized in that: the locomotive motor power is by the power switch control of one group of two button that is installed in a wiping handle both sides, and left side switch control locomotive moves to left, and the right switch control locomotive moves to right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201894386U CN201989525U (en) | 2010-04-27 | 2010-04-27 | Multifunctional environment-friendly blackboard erasing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201894386U CN201989525U (en) | 2010-04-27 | 2010-04-27 | Multifunctional environment-friendly blackboard erasing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201989525U true CN201989525U (en) | 2011-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201894386U Expired - Fee Related CN201989525U (en) | 2010-04-27 | 2010-04-27 | Multifunctional environment-friendly blackboard erasing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201989525U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102616064A (en) * | 2012-04-02 | 2012-08-01 | 呼长波 | Automatic dust collection blackboard eraser |
| CN104773017A (en) * | 2015-04-07 | 2015-07-15 | 张志通 | Electric dust-suction blackboard eraser |
-
2010
- 2010-04-27 CN CN2010201894386U patent/CN201989525U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102616064A (en) * | 2012-04-02 | 2012-08-01 | 呼长波 | Automatic dust collection blackboard eraser |
| CN104773017A (en) * | 2015-04-07 | 2015-07-15 | 张志通 | Electric dust-suction blackboard eraser |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20130427 |