CN204472340U - Language teaching chalk writing erase tool - Google Patents
Language teaching chalk writing erase tool Download PDFInfo
- Publication number
- CN204472340U CN204472340U CN201520195938.3U CN201520195938U CN204472340U CN 204472340 U CN204472340 U CN 204472340U CN 201520195938 U CN201520195938 U CN 201520195938U CN 204472340 U CN204472340 U CN 204472340U
- Authority
- CN
- China
- Prior art keywords
- erasing body
- pedestal
- flexible baffle
- language teaching
- baffle plate
- 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
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The utility model provide a kind of easy to use, structure simply, not easy dusting language teaching chalk writing erase tool, comprise erasing body, with wipe the corresponding pedestal arranged of body; The pedestal of the erasing body left and right sides is respectively provided with a flexible baffle, and the distance between the side of flexible baffle and erasing body is 1.0-2.0cm; And the height protruding from the flexible baffle on pedestal is less than the thickness 1.0-5.0mm of erasing body; The length of flexible baffle is greater than the length of erasing body; And the bottom of pedestal is provided with dust receiver, dust receiver opening up, and the width of dust receiver is less than the gross thickness of erasing body and pedestal; And be also provided with in ") in the outer side edges of receiver opening " the bottom compliant baffle plate of shape, the right and left of bottom compliant baffle plate is corresponding with the flexible baffle of the erasing body left and right sides respectively to be connected, the top of bottom compliant baffle plate is positioned at the below on erasing body base, and there is gap between the base of the top of bottom compliant baffle plate and erasing body.
Description
Technical field
The utility model relates to the upper technical field of education, is specifically related to a kind of language teaching chalk writing erase tool.
Background technology
Chinese language is the Integrated Dept. of language and culture, and in current language teaching, Chinese language is an important subject, it be listen, say, reading and writing, translate, spoken and written languages ability and the knowledge such as volume, the general designation of cultural knowledge, Chinese language is also a course of instruction in basic education curricular system, the content of its teaching is language and culture, its form run also is language and culture, the ability of Chinese language is the basis of study Other subjects and science, also be an important humanities-social science study, the instrument that people rap off, has the unified feature of instrumental and humanistic nature, getting well of verbal learning plays vital effect with bad to the career of later student, at present in most universities and colleges of China, in one week, the joint number of Chinese curriculum is more, and same Chinese language teacher teaches the student of several classes possibly simultaneously, simultaneously, teacher will write writing on the blackboard many times on blackboard, when writing on the blackboard is repeatedly with erasing, the chalk powder of its erasing brings very large worry, as when wiping and after clashing, its chalk powder can be a large amount of free-and-easy, cause the environmental pollution of dais and teacher, also be a kind of injury to the health of student and teacher, therefore, be necessary to be solved above-mentioned problem.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, adapts to reality need, provide a kind of easy to use, structure simply, not easy dusting language teaching chalk writing erase tool.
In order to realize the purpose of this utility model, the technical scheme that the utility model adopts is:
Design a kind of language teaching chalk writing erase tool, comprise erasing body, the pedestal that arrange corresponding to described erasing body; The pedestal of the described erasing body left and right sides is respectively provided with a flexible baffle, and the distance between the side of described flexible baffle and described erasing body is 1.0-2.0cm; And the height protruding from the flexible baffle on described pedestal is less than the thickness 1.0-5.0mm of described erasing body; The length of described flexible baffle is greater than the length of described erasing body; And the bottom of described pedestal is provided with dust receiver, described dust receiver opening up, and the width of described dust receiver is less than the gross thickness of described erasing body and pedestal; And be also provided with in ") in the outer side edges of described receiver opening " the bottom compliant baffle plate of shape, the right and left of described bottom compliant baffle plate is corresponding with the flexible baffle of the erasing body left and right sides respectively to be connected, the top of described bottom compliant baffle plate is positioned at the below on described erasing body base, and there is gap between the base of the top of described bottom compliant baffle plate and described erasing body, this gap forms bottom dust inlet.
Preferably, offer inlet orifice in the bottom of described dust receiver, and be provided with plug in described inlet orifice.
Preferably, the distance between described flexible baffle and described erasing body is 1.5cm.
Preferably, the thickness of described flexible baffle is 1.0-3.0mm.
Preferably, the height of the flexible baffle protruded from described pedestal is less than the thickness 3.0mm of described erasing body.
Preferably, the length of described dust receiver equals the width of described pedestal.
Preferably, described flexible baffle is made up of rubber.
Preferably, described dust receiver is made up of rubber.
Preferably, described bottom compliant baffle plate is made up of rubber.
The beneficial effects of the utility model are:
1. the utility model is by arranging the flexible baffle of the left and right sides, makes this device when erasing out handwriting, a large amount of dust can be avoided to float in the air to environment from the left and right sides, solve the problem of its contaminated environment; And the bottom compliant baffle plate of the design can be collected the dust because dropping downwards during erasing, and then by the dust receiver of the design, the dust that left and right sides flexible baffle and bottom compliant baffle plate intercept is collected, dust further can be avoided to float in the air to cause damage to people the generation of phenomenon to environment.
2. the height of flexible baffle is designed to the thickness being less than erasing body by the design, its object is to, because its erasing body is flexible material, and its its thickness when wiping font can diminish, and therefore adopts the design that the excessive height because of flexible baffle can be avoided to cause affecting this instrument and uses normally.
3. the dust entered in dust receiver can be poured out by design inlet orifice by the utility model, easy to use.
4. the utility model is made by use rubber flexible baffle, dust receiver and bottom compliant baffle plate can further improve its service life, are easy to the manufacturing of enterprise.
Accompanying drawing explanation
Primary structure schematic diagram after the instrument side portion structure of Fig. 1 designed by the utility model and broken section;
Fig. 2 is designed instrument Facad structure schematic diagram of the present utility model;
Fig. 3 is designed instrument perspective view of the present utility model;
In figure: 1. pedestal; 2,8. flexible baffle; 3. wipe body; 4. bottom compliant baffle plate; 5. dust receiver inner chamber; 6. plug; 7. dust receiver; 9. dust inlet bottom.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated:
Embodiment: a kind of language teaching chalk writing erase tool, see Fig. 1 to Fig. 3; Comprise erasing body 3, the pedestal 1 that arrange corresponding to described erasing body; The pedestal of described erasing body 3 left and right sides is respectively provided with a flexible baffle 2,8, and the distance between described flexible baffle 2,8 and the side of described erasing body 3 is 1.0-2.0cm; And the height protruding from the flexible baffle 2,8 on described pedestal 1 is less than the thickness 1.0-5.0mm of described erasing body; The length of described flexible baffle 2,8 is greater than the length of described erasing body 3; And the bottom of described pedestal 1 is provided with dust receiver 7, described dust receiver opening up, and the width of described dust receiver 7 is less than the gross thickness of described erasing body 3 and pedestal 1; And be also provided with in ") in the outer side edges of described receiver opening " the bottom compliant baffle plate of shape, the right and left of described bottom compliant baffle plate is corresponding with the flexible baffle of the erasing body left and right sides respectively to be connected, the top of described bottom compliant baffle plate 4 is positioned at the below on described erasing body base, and there is gap between the base of the top of described bottom compliant baffle plate 4 and described erasing body 3, this gap forms bottom dust inlet 9.The utility model, by arranging the flexible baffle of the left and right sides, makes this device when erasing out handwriting, a large amount of dust can be avoided to float in the air to environment from the left and right sides, solve the problem of its contaminated environment; And the bottom compliant baffle plate of the design can be collected the dust because dropping downwards during erasing, the dust that left and right sides flexible baffle and bottom compliant baffle plate intercept is collected by the dust receiver entering through the design, dust further can be avoided to float in the air to cause damage to people to environment the generation of phenomenon.Further, offer inlet orifice in the bottom of described dust receiver, and be provided with plug 6 in described inlet orifice.In the present embodiment, preferably, the distance between flexible baffle and described erasing body is 1.5cm; The thickness of described flexible baffle is 1.0-3.0mm; The height protruding from the flexible baffle on described pedestal is less than the thickness 3.0mm of described erasing body, and the length of described dust receiver equals the width of described pedestal.Meanwhile, for improving its service life further, be convenient to the manufacturing of enterprise, described flexible baffle is made up of rubber, and described dust receiver is made up of rubber, and described bottom compliant baffle plate is made up of rubber.
Although; what embodiment of the present utility model was announced is preferred embodiment; but be not limited thereto; those of ordinary skill in the art; very easily according to above-described embodiment, understand spirit of the present utility model, and make different amplifications and change; but only otherwise depart from spirit of the present utility model, all in protection domain of the present utility model.
Claims (9)
1. a language teaching chalk writing erase tool, comprises erasing body, the pedestal that arrange corresponding to described erasing body; It is characterized in that: on the pedestal of the described erasing body left and right sides, be respectively provided with a flexible baffle, the distance between the side of described flexible baffle and described erasing body is 1.0-2.0cm; And the height protruding from the flexible baffle on described pedestal is less than the thickness 1.0-5.0mm of described erasing body; The length of described flexible baffle is greater than the length of described erasing body; And the bottom of described pedestal is provided with dust receiver, described dust receiver opening up, and the width of described dust receiver is less than the gross thickness of described erasing body and pedestal; And be also provided with in ") in the outer side edges of described receiver opening " the bottom compliant baffle plate of shape, the right and left of described bottom compliant baffle plate is corresponding with the flexible baffle of the erasing body left and right sides respectively to be connected, the top of described bottom compliant baffle plate is positioned at the below on described erasing body base, and there is gap between the base of the top of described bottom compliant baffle plate and described erasing body, this gap forms bottom dust inlet.
2. language teaching chalk writing erase tool as claimed in claim 1, is characterized in that: offer inlet orifice in the bottom of described dust receiver, and be provided with plug in described inlet orifice.
3. language teaching chalk writing erase tool as claimed in claim 1, is characterized in that: the distance between described flexible baffle and described erasing body is 1.5cm.
4. language teaching chalk writing erase tool as claimed in claim 1, is characterized in that: the thickness of described flexible baffle is 1.0-3.0mm.
5. language teaching chalk writing erase tool as claimed in claim 1, is characterized in that: the height protruding from the flexible baffle on described pedestal is less than the thickness 3.0mm of described erasing body.
6. language teaching chalk writing erase tool as claimed in claim 1, is characterized in that: the length of described dust receiver equals the width of described pedestal.
7. language teaching chalk writing erase tool as claimed in claim 1, is characterized in that: described flexible baffle is made up of rubber.
8. language teaching chalk writing erase tool as claimed in claim 1, is characterized in that: described dust receiver is made up of rubber.
9. language teaching chalk writing erase tool as claimed in claim 1, is characterized in that: described bottom compliant baffle plate is made up of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520195938.3U CN204472340U (en) | 2015-03-30 | 2015-03-30 | Language teaching chalk writing erase tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520195938.3U CN204472340U (en) | 2015-03-30 | 2015-03-30 | Language teaching chalk writing erase tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204472340U true CN204472340U (en) | 2015-07-15 |
Family
ID=53628122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520195938.3U Expired - Fee Related CN204472340U (en) | 2015-03-30 | 2015-03-30 | Language teaching chalk writing erase tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204472340U (en) |
-
2015
- 2015-03-30 CN CN201520195938.3U patent/CN204472340U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206749329U (en) | A kind of blackboard of low dust pollution | |
| CN204472340U (en) | Language teaching chalk writing erase tool | |
| CN203838891U (en) | Display board for English teaching | |
| CN202742918U (en) | Dual-purpose dustproof blackboard eraser device | |
| CN202498915U (en) | Electrostatic blackboard eraser | |
| CN201808340U (en) | Writing board | |
| CN203085007U (en) | English teaching training aid with word learning function | |
| CN204472329U (en) | Language teaching chalk writing erasing apparatus | |
| CN204077185U (en) | Language teaching is facilitated to be with the board of education device of perpendicular wiping board brush | |
| CN204414881U (en) | A kind of pressing Dustproof chalk | |
| CN203267593U (en) | Dustproof blackboard eraser | |
| CN203616913U (en) | Novel English teaching appliance | |
| CN202217414U (en) | English words teaching demonstration board | |
| CN204641164U (en) | A kind of chalk clamping device for college English Teaching | |
| CN204561324U (en) | The study table of a kind of teaching of Chinese with blank and whiteboard eraser | |
| CN203467966U (en) | Chinese teaching device used in primary school | |
| CN203995300U (en) | A kind of Chinese teaching board | |
| CN202593114U (en) | Novel blackboard eraser | |
| CN208896751U (en) | One kind not spilling black Penmanship utensil | |
| CN201329732Y (en) | Blackboard chalk dust collecting device | |
| CN204055050U (en) | Environmental protection is dust-proof without the healthy teaching tablet of backlight | |
| CN205168002U (en) | Instrument is erased to chalk person's handwriting suitable for chinese teaching field is used | |
| CN201941391U (en) | Portable blackboard with eraser | |
| CN201566352U (en) | Dust absorbing blackboard | |
| CN203004835U (en) | White board eraser with clock |
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: 20150715 Termination date: 20160330 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |