CN203004752U - Quick-cleaning blackboard - Google Patents
Quick-cleaning blackboard Download PDFInfo
- Publication number
- CN203004752U CN203004752U CN 201220637710 CN201220637710U CN203004752U CN 203004752 U CN203004752 U CN 203004752U CN 201220637710 CN201220637710 CN 201220637710 CN 201220637710 U CN201220637710 U CN 201220637710U CN 203004752 U CN203004752 U CN 203004752U
- Authority
- CN
- China
- Prior art keywords
- blackboard
- groove
- cleaning
- slide
- quick
- 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
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Abstract
The utility model relates to a quick-cleaning blackboard. The quick-cleaning blackboard is characterized by consisting of a blackboard, a water outlet groove, a water receiving groove and a slide blackboard eraser, wherein the water outlet groove is arranged on the blackboard and is provided with an upper slide groove, the upper side groove is provided with water outlet holes which are communicated with the water outlet groove, the water receiving groove is arranged under the blackboard and is provided with a lower slide groove, the slide blackboard eraser is arranged between the upper slide groove and the lower slide rove, the slide blackboard eraser consists of a mounting board, a sponge strip and a pull handle, the sponge strip is fixedly arranged at one side surface of the mounting board, and the other side surface of the mounting board is provided with the pull handle. The quick-cleaning blackboard has the advantages that the structure design is scientific and reasonable, the design is skillful, the convenience in use is realized, the cleaning efficiency is high, the class is not affected, the practicality is high, and the innovation is higher.
Description
Technical field
The utility model relates to a kind of educational aid, particularly a kind of Rapid blackboard cleaning.
Background technology
The appearance of blackboard has improved teacher's the efficient of giving lessons, and still, whenever a class gets off, writes on blackboard and has expired writing on the blackboard, and classmates will utilize break that the letter written with chalk on blackboard is cleaned out.Because cleaning efficiency and the quality of blackboard eraser are too low, students just often replaces blackboard eraser with wet rag, but after wiping, blackboard is difficult for becoming dry, and easily delays the class period.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of have the design ingenious, easy to use, cleaning efficiency is high, do not affect the blackboard eraser of attending class.
The utility model solves its technical problem and takes following technical scheme to realize:
A kind of Rapid blackboard cleaning, it is characterized in that: consisted of by blackboard, effluent trough, water receiving tank and slip blackboard eraser, described effluent trough is installed on the top of blackboard, be shaped with upper hopper chute on effluent trough, be shaped with the apopore that is communicated with effluent trough on upper hopper chute, described water receiving tank is installed on the below of blackboard, be shaped with gliding groove on water receiving tank, described slip blackboard eraser is installed between upper hopper chute and gliding groove, this slip blackboard eraser is made of installing plate, sponge strip and handle, sponge strip is installed in a side of installing plate, in the another side of installing plate, handle is installed.
Advantage of the present utility model and good effect are:
1. this Rapid blackboard cleaning, during use, first will hold upper a certain amount of water in effluent trough, and water can flow to along the apopore on effluent trough on blackboard, then pulls the handle that sliding panel smears, and laterally pulls blackboard eraser to realize wiping of letter written with chalk on blackboard.
2. the utility model scientific structure design is reasonable, have advantages of the design ingenious, easy to use, cleaning efficiency is high, do not affect attend class, practical, be a kind of Rapid blackboard cleaning with higher innovation.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the scheme of installation of the utility model effluent trough and upper hopper chute.
Description of reference numerals:
1-slip blackboard eraser, 2-handle, 3-water receiving tank, 4-effluent trough, 5-blackboard, 6-installing plate, 7-sponge strip, 8-apopore, 9-upper hopper chute.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and by specific embodiment, and following examples are descriptive, are not determinate, can not limit protection domain of the present utility model with this.
a kind of Rapid blackboard cleaning, its innovation is: by blackboard 5, effluent trough 4, water receiving tank 3 and slip blackboard eraser 1 consist of, described effluent trough is installed on the top of blackboard, be shaped with upper hopper chute 9 on effluent trough, be shaped with the apopore 8 that is communicated with effluent trough on upper hopper chute, described water receiving tank is installed on the below of blackboard, be shaped with gliding groove on water receiving tank, described slip blackboard eraser is installed between upper hopper chute and gliding groove, this slip blackboard eraser is by installing plate 6, sponge strip 7 and 2 formations of shaking hands, sponge strip is installed in a side of installing plate, another side at installing plate is equipped with handle.
Although disclose for the purpose of illustration embodiment of the present utility model and accompanying drawing, but it will be appreciated by those skilled in the art that: in the spirit and scope that do not break away from the utility model and claims, various replacements, variation and modification are all possible, therefore, scope of the present utility model is not limited to embodiment and the disclosed content of accompanying drawing.
Claims (1)
1. Rapid blackboard cleaning, it is characterized in that: consisted of by blackboard, effluent trough, water receiving tank and slip blackboard eraser, described effluent trough is installed on the top of blackboard, be shaped with upper hopper chute on effluent trough, be shaped with the apopore that is communicated with effluent trough on upper hopper chute, described water receiving tank is installed on the below of blackboard, be shaped with gliding groove on water receiving tank, described slip blackboard eraser is installed between upper hopper chute and gliding groove, this slip blackboard eraser is made of installing plate, sponge strip and handle, sponge strip is installed in a side of installing plate, in the another side of installing plate, handle is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220637710 CN203004752U (en) | 2012-11-28 | 2012-11-28 | Quick-cleaning blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220637710 CN203004752U (en) | 2012-11-28 | 2012-11-28 | Quick-cleaning blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203004752U true CN203004752U (en) | 2013-06-19 |
Family
ID=48596377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220637710 Expired - Fee Related CN203004752U (en) | 2012-11-28 | 2012-11-28 | Quick-cleaning blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203004752U (en) |
-
2012
- 2012-11-28 CN CN 201220637710 patent/CN203004752U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20130619 Termination date: 20151128 |