CN201597322U - Portable self-cleaning blackboard - Google Patents
Portable self-cleaning blackboard Download PDFInfo
- Publication number
- CN201597322U CN201597322U CN2009202814367U CN200920281436U CN201597322U CN 201597322 U CN201597322 U CN 201597322U CN 2009202814367 U CN2009202814367 U CN 2009202814367U CN 200920281436 U CN200920281436 U CN 200920281436U CN 201597322 U CN201597322 U CN 201597322U
- Authority
- CN
- China
- Prior art keywords
- plate body
- writing
- blackboard
- board body
- portable self
- 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
- 238000004140 cleaning Methods 0.000 title abstract 3
- 229920001821 foam rubber Polymers 0.000 claims description 4
- 239000000428 dust Substances 0.000 abstract description 2
- 238000004064 recycling Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model provides a portable self-cleaning blackboard, which belongs to the technical field of the subgroup of blackboards, the group of recycling writing or drawing boards or small flat boards, the subclass of writing or drawing articles or accessories, the class of writing or drawing aids and office supplies, the subsection of printing in the section of operation and transportation according to the integral patent classification (IPC), and structurally comprises a board body. Two sides of the board body are both provided with slide grooves, the two slide grooves are slidably connected with two ends of a strip-shaped board, and further, the inner lateral surface of the strip-shaped board contacts with the board body and is provided with a spongy cushion. Compared with the prior art, the portable self-cleaning blackboard has the advantages of reasonable design, simple structure, convenient use, clean wiping and the like, is convenient for carrying, saves time and labor, prevents chalk dust polluting environments, is sanitary and clean, and can be widely applied to education such as subjects of Chinese, mathematics and the like.
Description
Technical field
The utility model relates to a kind of novel from wiping portable blackboard, belong to operation Department of Transportation by International Patent Classification (IPC) (IPC) division, printing branch, write or drawing appliance, the big class of office appliance, write or drawing article or supplement group, big group of reusable plate of writing or drawing or tablet, the little technical group field of blackboard.
Background technology
At present, the blackboard great majority that are used to impart knowledge to students are all fixed, and this is unfavorable for preparing lessons of teacher, loses time easily when using on class, especially language teaching, many times the Language Teacher needs to write on blackboard in advance in order to prepare lessons or to expand reading, and now a lot of teachers have standby portable small blackboard, but these blackboards all need be by teacher or wiping from birth on duty for the day after writing, dust arbitrarily spreads, and contaminated environment influences teachers and students' health.
Summary of the invention
Technical assignment of the present utility model is to solve the deficiencies in the prior art, provides a kind of from wiping portable blackboard.
The technical solution of the utility model realizes in the following manner, this wipes portable blackboard certainly, and its structure comprises plate body, and the plate body both sides are provided with chute, slidely connect the two ends of stripe board in the described twice chute, the medial surface of this stripe board contacts with plate body and is provided with foam-rubber cushion.
Described plate body crown center is provided with lanyard.
Described stripe board lateral surface is provided with handle.
The overhanging groove that is provided with of described plate body lower edge.
The beneficial effect that the utility model is compared with prior art produced is:
Of the present utility model from wipe portable blackboard have simple in structure, easy to use, characteristics such as be skillfully constructed, the stripe board that is slidingly connected by chute in plate body can directly realize from wiping, and lanyard can use as handle, so just can be easy to carry, time saving and energy saving, and be provided with the groove of splendid attire chalk bits at the plate body lower edge, and so just can avoid chalk to consider contaminated environment to be worth doing, health is clean; Be widely used, can generally be applicable in the teachers ' teaching.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
Mark in the accompanying drawing is represented respectively:
1, chute, 2, foam-rubber cushion, 3, handle, 4, lanyard, 5, plate body, 6, stripe board, 7, groove.
The specific embodiment
Do following describe to of the present utility model from wiping portable blackboard below in conjunction with accompanying drawing.
As shown in Figure 1, this wipes portable blackboard certainly, its structure is made up of plate body 5, stripe board 6, groove 7 etc., plate body 5 is the conventional portable blackboard, can enclose color coated steel sheet plate face or new type composite board face, chute 1 respectively is set one, slidely connect the two ends of stripe board 6 in the described twice chute 1 in plate body 5 both sides, stripe board 6 closely contacts with plate body 5, this stripe board 6 be provided with foam-rubber cushion 2 with plate body 5 contacted medial surfaces.
Described plate body 5 crown centers are provided with lanyard 4, so both can be used for being suspended on the classroom, can be used as handle equally and use; Described stripe board 6 lateral surfaces are provided with handle 3, and this handle 3 is a fixed handle, conveniently slides up and down stripe board 6; The overhanging groove 7 that is provided with of described plate body 5 lower edges is used to collect and wipes chalk down from plate body and consider to be worth doing.
Claims (4)
1. wipe portable blackboard certainly, comprise plate body, it is characterized in that the plate body both sides are provided with chute, slidely connect the two ends of stripe board in the described twice chute, the medial surface of this stripe board contacts with plate body and is provided with foam-rubber cushion.
2. according to claim 1 from wiping portable blackboard, it is characterized in that described plate body crown center is provided with lanyard.
3. according to claim 1 from wiping portable blackboard, it is characterized in that described stripe board lateral surface is provided with handle.
4. according to claim 1 from wiping portable blackboard, tool is characterised in that the overhanging groove that is provided with of described plate body lower edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202814367U CN201597322U (en) | 2009-11-24 | 2009-11-24 | Portable self-cleaning blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202814367U CN201597322U (en) | 2009-11-24 | 2009-11-24 | Portable self-cleaning blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201597322U true CN201597322U (en) | 2010-10-06 |
Family
ID=42808371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202814367U Expired - Fee Related CN201597322U (en) | 2009-11-24 | 2009-11-24 | Portable self-cleaning blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201597322U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104318820A (en) * | 2014-10-30 | 2015-01-28 | 哈尔滨市海江科技开发有限公司 | Novel English teaching display board |
| CN106881981A (en) * | 2017-03-21 | 2017-06-23 | 张凡 | A kind of blackboard auto-erasing device |
| CN110525085A (en) * | 2018-05-23 | 2019-12-03 | 刘志豪 | A kind of Multifunctional commerce blank |
| CN113674651A (en) * | 2021-08-06 | 2021-11-19 | 安徽多效信息科技有限公司 | Statistical analysis visual display device for big data |
-
2009
- 2009-11-24 CN CN2009202814367U patent/CN201597322U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104318820A (en) * | 2014-10-30 | 2015-01-28 | 哈尔滨市海江科技开发有限公司 | Novel English teaching display board |
| CN106881981A (en) * | 2017-03-21 | 2017-06-23 | 张凡 | A kind of blackboard auto-erasing device |
| CN110525085A (en) * | 2018-05-23 | 2019-12-03 | 刘志豪 | A kind of Multifunctional commerce blank |
| CN113674651A (en) * | 2021-08-06 | 2021-11-19 | 安徽多效信息科技有限公司 | Statistical analysis visual display device for big data |
| CN113674651B (en) * | 2021-08-06 | 2022-12-27 | 安徽多效信息科技有限公司 | Statistical analysis visual display device for big data |
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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: 20101006 Termination date: 20101124 |