CN204018255U - A kind of blackboard eraser cleans cover box - Google Patents
A kind of blackboard eraser cleans cover box Download PDFInfo
- Publication number
- CN204018255U CN204018255U CN201420435357.8U CN201420435357U CN204018255U CN 204018255 U CN204018255 U CN 204018255U CN 201420435357 U CN201420435357 U CN 201420435357U CN 204018255 U CN204018255 U CN 204018255U
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- CN
- China
- Prior art keywords
- shelf
- lower floor
- part tank
- blackboard eraser
- upper strata
- 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 discloses a kind of blackboard eraser and clean cover box, belong to teaching aid and multimedia teaching facility matching appliances technical field.Comprise be provided with the box body of vertical clapboard, with the upper strata shelf of spilled water hole with lower floor's shelf of spilled water hole; Described vertical clapboard is right part tank and left part tank by box body interior separation, and described upper strata shelf brackets is located at the top in right part tank; Described lower floor shelf brackets is located at the bottom in left part tank, and lower floor's shelf is connected with the bottom surface in left part tank by spring legs below, and lower floor's shelf can move up and down; Also be provided with Wiper blade.The utility model can support the use with the wet rubbing dust-free blackboard such as micro light quantum clipboard, green plate film clipboard, and blackboard eraser easy to clean is quick and can continue to use.Reach dustlessization teaching purpose, protection multimedia teaching facility.
Description
Technical field
The utility model relates to teaching aid and multimedia teaching facility matching appliances technical field.
Background technology
Present stage is in Activities for Teaching, multimedia teaching facility and traditional blackboard, clipboard etc. support the use comparatively general, but blackboard causes chalk dust to fly upward with common blackboard eraser wiping meeting, pollute the air ambient in classroom, not only reduce the multimedia equipment life-span, more affected the healthy of teachers and students.The problem of flying upward in order to solve chalk dust, various places school starts to adopt the wet rubbing dust-free blackboards such as micro light quantum clipboard, green plate film clipboard, and these several blackboards, must be to cleaning with the blackboard eraser of crossing, this cleaning way must meet teaching needs, make blackboard eraser clean simple and fast, after washing, can continue to use, do not affect next step teaching process.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of blackboard eraser and cleans cover box, has blackboard eraser easy to clean quick, can make blackboard eraser scrape rapidly solid carbon dioxide and divide continuation to use, and does not pollute the features such as multimedia teaching facility.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of blackboard eraser cleans cover box, comprise be provided with the box body of vertical clapboard, with the upper strata shelf of spilled water hole with lower floor's shelf of spilled water hole; Described vertical clapboard is right part tank and left part tank by box body interior separation, and described upper strata shelf brackets is located at the top in right part tank; Described lower floor shelf brackets is located at the bottom in left part tank, and lower floor's shelf is connected with the bottom surface in left part tank by spring legs below, and lower floor's shelf can move up and down; Also be provided with Wiper blade.
Preferably, described Wiper blade is special-purpose Wiper blade, and described special-purpose Wiper blade is right-angle folding gusset and its lower end and upper strata shelf disjunctor, between the right side wall of special-purpose Wiper blade and box body and front side wall, is equipped with spacing distance.The also replacement such as available vertical clapboard of described Wiper blade.
Described upper strata shelf is provided with two symmetrical edge hanger plates, and described edge hanger plate is hung in the upper surface of right part tank.
Between the spilled water hole of upper strata shelf, be also provided with protruding rubbing table; Between the spilled water hole of lower floor's shelf, be also provided with protruding friction rib.
The trailing flank of described box body is provided with metope hook rack.
Adopt the beneficial effect that technique scheme produces to be: the utility model and multimedia teaching facility are supporting, can be placed on platform table one side or be fixed on the metope of blackboard one side, teacher can clean blackboard eraser at any time.This cover box makes blackboard eraser easy to clean quick, and chalk powder can thoroughly be removed, and moisture can be scraped very soon dry continuation and come into operation; Can with wet rubbing blackboard, dust-free blackboard, green plate film clipboard, micro light quantum clipboard etc. supports the use, and reaches dustlessization teaching purpose, can protect multimedia teaching facility.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Fig. 1 is the structural representation of an embodiment of the utility model.
As shown in the figure: 1 box body, 2 metope hook rack, 3 vertical clapboards, 4 edge hanger plates, 5 upper strata shelves, 6 special-purpose Wiper blades, 7 spilled water holes, 8 rubbing table, 9 spring legs, 10 lower floor's shelves, 11 friction ribs.
The specific embodiment
Contrast Fig. 1 is used step to be described further to operation of the present utility model:
Blackboard eraser cleans a cover box, comprise be provided with the box body 1 of vertical clapboard 3, with the upper strata shelf 5 of spilled water hole 7 with lower floor's shelf 10 of spilled water hole 7; Described vertical clapboard 3 is right part tank and left part tank by box body 1 interior separation, the top that described upper strata shelf 5 is erected in right part tank; The bottom that described lower floor shelf 10 is erected in left part tank, lower floor's shelf 10 is connected with the bottom surface in left part tank by spring legs 9 below, and lower floor's shelf 10 can move up and down; Also be provided with Wiper blade.Preferably, described Wiper blade is special-purpose Wiper blade 6, and described special-purpose Wiper blade 6 is right-angle folding gusset and its lower end and upper strata shelf 5 disjunctors, between the right side wall of special-purpose Wiper blade 6 and box body 1 and front side wall, is equipped with spacing distance.The also replacement such as available vertical clapboard of described Wiper blade.Can be, described upper strata shelf 5 be provided with two symmetrical edge hanger plates 4, and described edge hanger plate 4 is hung in the upper surface of right part tank.Can be to be also provided with protruding rubbing table 8 between the spilled water hole 7 of upper strata shelf 5; Between the spilled water hole 7 of lower floor's shelf 10, be also provided with protruding friction rib 11.The trailing flank of described box body 1 is provided with metope hook rack 2.Can place balance cushion blocks at metope hook rack 2 places, make to install between box body 1 and metope balance and stability more.
Using method: this cover box is placed on platform table one side adds respectively clear water in two tanks.Teacher can firmly press blackboard eraser up and down at any time by putting on lower floor's shelf 10 of left part tank with the blackboard eraser of crossing, and spring legs 9 makes to produce elastic-friction between lower floor's shelf 10 and blackboard eraser, and lower floor's shelf 10 can move up and down and can very soon chalk powder be removed; Subsequently blackboard eraser is put on the upper strata shelf 5 in right part tank, left and right firmly makes blackboard eraser contact with rubbing table 8, then on special-purpose Wiper blade 6 or on vertical clapboard 3, moisture is thoroughly scraped totally, and blackboard eraser is clean can be used later at once.
Claims (5)
1. blackboard eraser cleans a cover box, it is characterized in that: comprise the lower floor's shelf (10) that is provided with the box body (1) of vertical clapboard (3), the upper strata shelf (5) of band spilled water hole (7) and band spilled water hole (7); Described vertical clapboard (3) is right part tank and left part tank by box body (1) interior separation, and described upper strata shelf (5) is erected at the top in right part tank; Described lower floor shelf (10) is erected at the bottom in left part tank, and lower floor's shelf (10) is connected with the bottom surface in left part tank by spring legs (9) below, and lower floor's shelf (10) can move up and down; Also be provided with Wiper blade.
2. a kind of blackboard eraser according to claim 1 cleans cover box, it is characterized in that: described Wiper blade is special-purpose Wiper blade (6), described special-purpose Wiper blade (6) is right-angle folding gusset and its lower end and upper strata shelf (5) disjunctor, between the right side wall of special-purpose Wiper blade (6) and box body (1) and front side wall, is equipped with spacing distance.
3. a kind of blackboard eraser according to claim 1 cleans cover box, it is characterized in that: described upper strata shelf (5) is provided with two symmetrical edge hanger plates (4), and described edge hanger plate (4) is hung in the upper surface of right part tank.
4. a kind of blackboard eraser according to claim 1 cleans cover box, it is characterized in that: between the spilled water hole (7) of upper strata shelf (5), be also provided with protruding rubbing table (8); Between the spilled water hole (7) of lower floor's shelf (10), be also provided with protruding friction rib (11).
5. according to a kind of blackboard eraser described in claim 1,2,3 or 4, clean cover box, it is characterized in that: the trailing flank of described box body (1) is provided with metope hook rack (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420435357.8U CN204018255U (en) | 2014-08-04 | 2014-08-04 | A kind of blackboard eraser cleans cover box |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420435357.8U CN204018255U (en) | 2014-08-04 | 2014-08-04 | A kind of blackboard eraser cleans cover box |
Publications (1)
Publication Number | Publication Date |
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CN204018255U true CN204018255U (en) | 2014-12-17 |
Family
ID=52058167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420435357.8U Expired - Fee Related CN204018255U (en) | 2014-08-04 | 2014-08-04 | A kind of blackboard eraser cleans cover box |
Country Status (1)
Country | Link |
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CN (1) | CN204018255U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104128317A (en) * | 2014-08-04 | 2014-11-05 | 石家庄科达文教用品有限公司 | Eraser cleaning set box |
-
2014
- 2014-08-04 CN CN201420435357.8U patent/CN204018255U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104128317A (en) * | 2014-08-04 | 2014-11-05 | 石家庄科达文教用品有限公司 | Eraser cleaning set box |
CN104128317B (en) * | 2014-08-04 | 2016-09-28 | 石家庄科达文教用品有限公司 | A kind of blackboard eraser cleans box set |
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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: 20141217 Termination date: 20160804 |
|
CF01 | Termination of patent right due to non-payment of annual fee |