CN107499029A - A kind of blackboard convenient for cleaning - Google Patents
A kind of blackboard convenient for cleaning Download PDFInfo
- Publication number
- CN107499029A CN107499029A CN201710588816.4A CN201710588816A CN107499029A CN 107499029 A CN107499029 A CN 107499029A CN 201710588816 A CN201710588816 A CN 201710588816A CN 107499029 A CN107499029 A CN 107499029A
- Authority
- CN
- China
- Prior art keywords
- blackboard
- travelling carriage
- convenient
- cleaning
- cleaning according
- 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
Links
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
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
- B43L1/04—Blackboards
- B43L1/10—Writing surfaces thereof
-
- 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
- B43L21/02—Blackboard or slate cleaning devices with means for absorbing the chalk dust
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The invention discloses a kind of blackboard convenient for cleaning, including support, blackboard is installed on the support, expansion bracket is installed on blackboard, guide rail is installed on blackboard, travelling carriage is installed on guide rail, the other end of expansion bracket is fixed on travelling carriage, and erasing block is provided with travelling carriage.The present invention has the advantages that structure design is simple, easy to use, by the cooperation of travelling carriage and erasing block, the writing on blackboard is wiped, saves manpower, while is additionally provided with expansion bracket, improves travelling carriage stability on the move, ensure that erasing quality.
Description
Technical field
The present invention relates to teaching equipment technical field, specifically a kind of blackboard convenient for cleaning.
Background technology
Teaching aid is that one kind can enable student intuitively, visually understand each appliances and teacher used in the content of courses
The general name of the apparatus used when giving lessons.Teaching aid can improve the learning interest of student, enrich perceptual knowledge, and help forms clearly general
Read, the observation ability and thinking ability of Developing Students '.Blackboard is a kind of common instrument in teaching aid, and blackboard not refers in particular to
The plate face of black, but a plane that chalk repeated writing can be used.
At present, in the blackboard in China, it is substantially what is wiped by common blackboard eraser, though this erasing mode
It can so use, but the erasing time is long, erasing is relatively elaborate.Therefore in the market needs a kind of easy to use, labour-saving
Blackboard.
The content of the invention
According to above the deficiencies in the prior art, the technical problems to be solved by the invention are to propose that one kind is convenient for cleaning black
Plate.
The present invention is solved its technical problem and realized using following technical scheme：
A kind of blackboard convenient for cleaning, including support, blackboard is installed on the support, expansion bracket is installed on blackboard, it is black
Guide rail is installed on plate, travelling carriage is installed on guide rail, the other end of expansion bracket is fixed on travelling carriage, is provided with travelling carriage
Wipe block.
The lower end of support described in said apparatus is provided with guide wheel.
Block is wiped described in said apparatus includes locating piece, and left and right two of locating piece are mounted on connecting plate, connecting plate
On be mounted on dismountable banister brush, be mounted on filter on locating piece.
Fan is provided with described in said apparatus on filter.
Handle is installed described in said apparatus on travelling carriage.
Anti-slip veins are provided with described in said apparatus on handle.
Anti-reflective layer is provided with described in said apparatus on blackboard.
Anti-reflective layer described in said apparatus is shaggy glass.
The beneficial effects of the invention are as follows：
The present invention has the advantages that structure design is simple, easy to use, by the cooperation of travelling carriage and erasing block, by blackboard
On writing erasing, save manpower, while be additionally provided with expansion bracket, improve travelling carriage stability on the move, ensure
Erasing quality.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the front view of the embodiment of the present invention；
Fig. 2 is the connection relationship diagram of the erasing block of the embodiment of the present invention.
Embodiment
Below by the description to embodiment, the shape of for example involved each component of embodiment of the invention, structure
Make, the mutual alignment between each several part and annexation, the effect of each several part 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 inventive concept of the invention, technical scheme
Whole, accurate and deep understanding.
As shown in Figure 1 to Figure 2, a kind of blackboard convenient for cleaning 2, including support 1, blackboard 2 is installed on the support 1, it is black
Expansion bracket 3 is installed on plate 2, guide rail 4 is installed on blackboard 2, travelling carriage 5 is installed on guide rail 4, the other end of expansion bracket 3 is consolidated
It is scheduled on travelling carriage 5, erasing block 6 is installed on travelling carriage 5.In use, manually pulling travelling carriage 5, travelling carriage 5 drives erasing block
6 movements, the writing on blackboard 2 is wiped, saves manpower, simultaneous retractable frame 3 can keep the stabilization on the move of travelling carriage 5
Property, it ensure that erasing quality.
The lower end of support 1 is provided with guide wheel.In use, guide wheel facilitates artificial mobile blackboard 2.
Extension spring 7 is provided with travelling carriage 5, travelling carriage 5 is maintained at initial position using the pulling force of extension spring 7, saves people
Power.
Erasing block 6 includes locating piece 6a, and left and right two of locating piece 6a are provided with connection by bolted connection
Dismountable banister brush 6c, the convenient manually cleaning and replacing to banister brush 6c are mounted on plate 6b, connecting plate 6b.
Filter 6d is mounted on locating piece 6a.In use, connecting plate 6b and locating piece 6a angle is adjusted by bolt
Degree, makes the banister brush 6c on locating piece 6a mountains fit on blackboard 2, ensure that the erasing quality to blackboard 2.
Vibrating motor is installed on locating piece 6a, can further lift banister brush 6c erasing quality.
Fan is provided with filter 6d.In use, fan produces air-flow, air flow is driven, reduces dust pollution.
Handle is installed on travelling carriage 5, facilitates manual operation.
Anti-slip veins, convenient operation are provided with handle.
Anti-reflective layer is provided with blackboard 2, prevents that blackboard 2 is reflective, influences the quality of education.
Anti-reflective layer is shaggy glass, has relatively low cost of manufacture.
In use, vibrating motor works, drive banister brush 6c to swing, at this moment manually pull travelling carriage 5, travelling carriage 5 drives
Locating piece 6a is moved, and locating piece 6a drives connecting plate 6b movements, and connecting plate 6b drives banister brush 6c movements, by the word on blackboard 2
Mark is wiped, and saves manpower.
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 employing 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 scheme directly applies to other occasions, within protection scope of the present invention.The protection of the present invention
Scope should be determined by the scope of protection defined in the claims.
Claims (8)
- A kind of 1. blackboard convenient for cleaning, it is characterised in that：Including support, blackboard is installed on the support, is provided with blackboard Expansion bracket, guide rail is installed on blackboard, travelling carriage is installed on guide rail, the other end of expansion bracket is fixed on travelling carriage, is slided Erasing block is installed on frame.
- 2. blackboard convenient for cleaning according to claim 1, it is characterised in that：The lower end of the support is provided with guide wheel.
- 3. blackboard convenient for cleaning according to claim 1, it is characterised in that：The erasing block includes locating piece, locating piece Left and right two be mounted on connecting plate, dismountable banister brush is mounted on connecting plate, is mounted on filtering on locating piece Device.
- 4. blackboard convenient for cleaning according to claim 3, it is characterised in that：Fan is provided with the filter.
- 5. blackboard convenient for cleaning according to claim 1, it is characterised in that：Handle is installed on the travelling carriage.
- 6. blackboard convenient for cleaning according to claim 5, it is characterised in that：Anti-slip veins are provided with the handle.
- 7. blackboard convenient for cleaning according to claim 1, it is characterised in that：Anti-reflective layer is provided with the blackboard.
- 8. blackboard convenient for cleaning according to claim 7, it is characterised in that：The anti-reflective layer is shaggy glass Glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710588816.4A CN107499029A (en) | 2017-07-19 | 2017-07-19 | A kind of blackboard convenient for cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710588816.4A CN107499029A (en) | 2017-07-19 | 2017-07-19 | A kind of blackboard convenient for cleaning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107499029A true CN107499029A (en) | 2017-12-22 |
Family
ID=60679625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710588816.4A Pending CN107499029A (en) | 2017-07-19 | 2017-07-19 | A kind of blackboard convenient for cleaning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107499029A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109228742A (en) * | 2018-09-29 | 2019-01-18 | 浙江省嘉善县第中学 | A kind of Multifunctional household external application blackboard |
| CN111674161A (en) * | 2020-06-19 | 2020-09-18 | 广州昶衍电子商务有限公司 | Internal cleaning automatic inking device for ink-jet printer |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6944904B1 (en) * | 2003-08-11 | 2005-09-20 | Gaylord A Williams | Chalkboard cleaning apparatus with a fluid reservoir |
| CN101376314A (en) * | 2008-10-10 | 2009-03-04 | 赵臣 | Multifunctional blackboard eraser |
| CN102343752A (en) * | 2010-08-02 | 2012-02-08 | 李�杰 | Dustless blackboard eraser |
| CN102390203A (en) * | 2011-09-23 | 2012-03-28 | 山东理工大学 | Automatic charging dust-collection blackboard eraser |
| CN202608376U (en) * | 2012-05-31 | 2012-12-19 | 东北石油大学 | Dust-collecting chalk eraser for English teaching |
| CN202703044U (en) * | 2012-06-18 | 2013-01-30 | 申国平 | Dust-absorption type power-driven blackboard eraser |
| CN202911377U (en) * | 2012-10-31 | 2013-05-01 | 李明谦 | Novel blackboard |
| CN103121354A (en) * | 2011-11-20 | 2013-05-29 | 易恒强 | Eraser |
| CN203995354U (en) * | 2014-08-05 | 2014-12-10 | 刘晓燕 | A kind of blackboard with erasing apparatus |
| CN204432169U (en) * | 2014-12-25 | 2015-07-01 | 刘雅菲 | A kind of new type blackboard |
| CN204845281U (en) * | 2015-07-09 | 2015-12-09 | 宿州学院 | Blackboard subassembly with erase chalk dust function |
| CN204955836U (en) * | 2015-07-31 | 2016-01-13 | 何纪江 | Anti -reflective height -adjustable blackboard |
| CN205009834U (en) * | 2015-09-16 | 2016-02-03 | 陈飞 | Blackboard with preventing reflecting and dust absorption function |
| CN205468162U (en) * | 2015-12-31 | 2016-08-17 | 贺永睿 | Blackboard eraser |
-
2017
- 2017-07-19 CN CN201710588816.4A patent/CN107499029A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6944904B1 (en) * | 2003-08-11 | 2005-09-20 | Gaylord A Williams | Chalkboard cleaning apparatus with a fluid reservoir |
| CN101376314A (en) * | 2008-10-10 | 2009-03-04 | 赵臣 | Multifunctional blackboard eraser |
| CN102343752A (en) * | 2010-08-02 | 2012-02-08 | 李�杰 | Dustless blackboard eraser |
| CN102390203A (en) * | 2011-09-23 | 2012-03-28 | 山东理工大学 | Automatic charging dust-collection blackboard eraser |
| CN103121354A (en) * | 2011-11-20 | 2013-05-29 | 易恒强 | Eraser |
| CN202608376U (en) * | 2012-05-31 | 2012-12-19 | 东北石油大学 | Dust-collecting chalk eraser for English teaching |
| CN202703044U (en) * | 2012-06-18 | 2013-01-30 | 申国平 | Dust-absorption type power-driven blackboard eraser |
| CN202911377U (en) * | 2012-10-31 | 2013-05-01 | 李明谦 | Novel blackboard |
| CN203995354U (en) * | 2014-08-05 | 2014-12-10 | 刘晓燕 | A kind of blackboard with erasing apparatus |
| CN204432169U (en) * | 2014-12-25 | 2015-07-01 | 刘雅菲 | A kind of new type blackboard |
| CN204845281U (en) * | 2015-07-09 | 2015-12-09 | 宿州学院 | Blackboard subassembly with erase chalk dust function |
| CN204955836U (en) * | 2015-07-31 | 2016-01-13 | 何纪江 | Anti -reflective height -adjustable blackboard |
| CN205009834U (en) * | 2015-09-16 | 2016-02-03 | 陈飞 | Blackboard with preventing reflecting and dust absorption function |
| CN205468162U (en) * | 2015-12-31 | 2016-08-17 | 贺永睿 | Blackboard eraser |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109228742A (en) * | 2018-09-29 | 2019-01-18 | 浙江省嘉善县第中学 | A kind of Multifunctional household external application blackboard |
| CN111674161A (en) * | 2020-06-19 | 2020-09-18 | 广州昶衍电子商务有限公司 | Internal cleaning automatic inking device for ink-jet printer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171222 |