CN104029544A - Baffle-type eraser - Google Patents
Baffle-type eraser Download PDFInfo
- Publication number
- CN104029544A CN104029544A CN201310070235.3A CN201310070235A CN104029544A CN 104029544 A CN104029544 A CN 104029544A CN 201310070235 A CN201310070235 A CN 201310070235A CN 104029544 A CN104029544 A CN 104029544A
- Authority
- CN
- China
- Prior art keywords
- blackboard
- frame
- eraser
- brushes
- baffle
- 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.)
- Pending
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- Brushes (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
A baffle-type eraser comprises a frame. Fixed screws are installed on the frame, a blackboard is installed in the frame, a water spraying hole is formed in the blackboard, micro motors are installed on the frame, and the micro motors are connected with brushes. The baffle-type blackboard eraser is full automatic, and the number and the angle of the installed brushes can be determined according to the length of the blackboard. Relevant buttons are arranged on a platform to control the micro motors, and the problem that some contents which should not be erased are erased is solved. In addition, an independent remote control is further provided, so that a teacher can control erasing of the blackboard remotely in the walking process and does not need to go back to the platform, and many troubles are saved. The eraser has two types, the eraser of one type is applicable to a white board, and the brushes are made of common cotton; the eraser of the other type is applicable to the blackboard, and the brushes are made of a material identical with that of an automobile baffle brush and are thicker than the brushes of the white board. Therefore, the teacher can erase the blackboard conveniently and can prevent toxic dust pollution.
Description
One, technical field
The present invention relates to a kind of blackboard eraser that can automatically clean, relate in particular to a kind of baffle-type blackboard eraser that connects brush with micro machine.
Two, background technology
Though teacher is the engineer of people's soul is enviable industry, long-term because they will contact a lot of chalk dusts every day, this is unhealthful, and health all sucks chalk dust and will be attacked by a disease in the course of time every day.Writing on the blackboard is the bridge that teacher conveys knowledge, but wanting to wipe it is but not easy, but also can produce poisonous dust.
Three, summary of the invention
The object of the invention is to overcome the deficiencies in the prior art part, a kind of blackboard eraser that can automatically clean is provided, relate in particular to a kind of baffle-type blackboard eraser that connects brush with micro machine.
The technical solution adopted for the present invention to solve the technical problems is: a kind of baffle-type blackboard eraser, comprise frame, and fixed screw is installed on frame, blackboard is installed in frame, hole for water spraying is installed on blackboard, micro machine is installed on frame, micro machine connects brush.
The invention has the beneficial effects as follows, the present invention is full automatic, can determine several brushes are installed according to the length of blackboard, and angle is how many.On dais, there is relevant button, control each micromachine, so just can avoid wiping the content that some should not be wiped.In addition, also have an independently remote controller, can allow teacher in the process of walking, also can remote control erase the board, needn't return and say edge of table, can save so many troubles.The present invention divides two types, and one is applicable to blank, and its brush gets common cotton class; Another kind is applicable to blackboard, and its hairbrush adopts the material the same with automobile baffle brush, and its brush is thicker.Like this, just can, so that teacher erases the board, also can prevent poisonous dust pollution.
Four, brief description of the drawings
Below in conjunction with drawings and Examples, further illustrate the structure and characteristics of baffle-type blackboard eraser of the present invention, in accompanying drawing:
Fig. 1 is the structure chart of embodiments of the invention one.
1. frames in figure, 2. blackboard, 3. hole for water spraying, 4. micro machine, 5. fixed screw, 6. brush.
Five, detailed description of the invention
In the embodiment shown in fig. 1, be provided with frame (1), blackboard (2), hole for water spraying (3), micro machine (4), fixed screw (5), brush (6).
Implement baffle-type blackboard eraser of the present invention, comprise frame (1), at the upper fixed screw (5) of installing of frame (1), blackboard (2) is installed in frame (1), the upper hole for water spraying (3) of installing of blackboard (2), the upper micro machine (4) of installing of frame (1), micro machine (4) connects brush (6).
Implement baffle-type blackboard eraser of the present invention, the present invention is full automatic, can determine several brushes are installed according to the length of blackboard, and angle is how many.On dais, there is relevant button, control each micromachine, so just can avoid wiping the content that some should not be wiped.In addition, also have an independently remote controller, can allow teacher in the process of walking, also can remote control erase the board, needn't return and say edge of table, can save so many troubles.The present invention divides two types, and one is applicable to blank, and its brush gets common cotton class; Another kind is applicable to blackboard, and its hairbrush adopts the material the same with automobile baffle brush, and its brush is thicker.Like this, just can, so that teacher erases the board, also can prevent poisonous dust pollution.
Implement the present invention, effect is fine.
Claims (1)
1. a baffle-type blackboard eraser, comprise frame (1), it is characterized in that, at the upper fixed screw (5) of installing of described frame (1), blackboard (2) is installed in frame (1), the upper hole for water spraying (3) of installing of blackboard (2), the upper micro machine (4) of installing of frame (1), micro machine (4) connects brush (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310070235.3A CN104029544A (en) | 2013-03-06 | 2013-03-06 | Baffle-type eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310070235.3A CN104029544A (en) | 2013-03-06 | 2013-03-06 | Baffle-type eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104029544A true CN104029544A (en) | 2014-09-10 |
Family
ID=51460638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310070235.3A Pending CN104029544A (en) | 2013-03-06 | 2013-03-06 | Baffle-type eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104029544A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106626911A (en) * | 2016-10-19 | 2017-05-10 | 严霁丹 | Dust-free environmental-friendly blackboard with automatic wiping function |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5216776A (en) * | 1992-01-27 | 1993-06-08 | Dennison Daniel C | Automatic blackboard eraser apparatus |
| CN2556038Y (en) * | 2002-06-29 | 2003-06-18 | 张苏柳 | Automatic cleaning blackboard |
| CN2928528Y (en) * | 2006-06-05 | 2007-08-01 | 张笑乐 | Convenient cleaning blackboard |
| CN201573424U (en) * | 2009-11-12 | 2010-09-08 | 李由 | Multifunctional blackboard |
| CN202225626U (en) * | 2011-10-12 | 2012-05-23 | 徐德刚 | Blackboard capable of removing chalk dust automatically |
| CN203142194U (en) * | 2013-03-06 | 2013-08-21 | 周铭 | Baffle-type blackboard eraser |
-
2013
- 2013-03-06 CN CN201310070235.3A patent/CN104029544A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5216776A (en) * | 1992-01-27 | 1993-06-08 | Dennison Daniel C | Automatic blackboard eraser apparatus |
| CN2556038Y (en) * | 2002-06-29 | 2003-06-18 | 张苏柳 | Automatic cleaning blackboard |
| CN2928528Y (en) * | 2006-06-05 | 2007-08-01 | 张笑乐 | Convenient cleaning blackboard |
| CN201573424U (en) * | 2009-11-12 | 2010-09-08 | 李由 | Multifunctional blackboard |
| CN202225626U (en) * | 2011-10-12 | 2012-05-23 | 徐德刚 | Blackboard capable of removing chalk dust automatically |
| CN203142194U (en) * | 2013-03-06 | 2013-08-21 | 周铭 | Baffle-type blackboard eraser |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106626911A (en) * | 2016-10-19 | 2017-05-10 | 严霁丹 | Dust-free environmental-friendly blackboard with automatic wiping function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140910 |