CN201703141U - Blackboard eraser with sliding type teaching aid containing box - Google Patents
Blackboard eraser with sliding type teaching aid containing box Download PDFInfo
- Publication number
- CN201703141U CN201703141U CN2010202467824U CN201020246782U CN201703141U CN 201703141 U CN201703141 U CN 201703141U CN 2010202467824 U CN2010202467824 U CN 2010202467824U CN 201020246782 U CN201020246782 U CN 201020246782U CN 201703141 U CN201703141 U CN 201703141U
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- CN
- China
- Prior art keywords
- box body
- blackboard eraser
- teaching aid
- brush
- case
- 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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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model relates to a blackboard eraser with a sliding type teaching aid containing box, which comprises a head (1) and a case (3). The head (1) is clamped and fixed by a clamping strip (2), and is adhered onto the case (3) through super adhesive, a groove (5) capable of containing pointers is arranged on the lateral face of the case (3), a retainer board is arranged inside the case (3) and divides the case (3) into a large space and a small space, two sides of the case (3) are respectively provided with a chute, and the chutes clamp a slide cover (4) above the case (3). The blackboard eraser is compact in structure and reasonable in design, brings convenience for teachers' teaching work, is replaceable in head and long in service life, and is a novel economical and environment-friendly teaching aid.
Description
Technical field
The utility model belongs to the technical field of teaching aid, particularly relates to a kind of blackboard eraser with slidingtype teaching aid receiver.
Background technology
The teacher must use chalk, blackboard eraser and some other teaching aid (for example: religion rod, drawing pin, magnet etc.) on class at ordinary times, and these things generally are placed on the dais, and the teacher need turn round again and again to seek and take during use.If with after a side subsequently, just throughout at random, perhaps originally covered by open book, often seek when treating to use and must not, delay on class and the mood of teaching.And the blackboard eraser that uses at present mostly is disposable, use a period of time brush dirty just abandons, and this moment blackboard eraser parts of plastics in general do not damage, so do and uneconomical also not environmental protection like this.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of blackboard eraser with slidingtype teaching aid receiver, it both can be used as ordinary blackboard eraser, wipe unwanted letter written with chalk on the blackboard, can take in some teaching aids of giving a lesson necessary at ordinary times again, and brush is replaceable, is that dual-use material is convenient, economical.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of blackboard eraser with slidingtype teaching aid receiver is provided, comprise brush and box body, described brush is waled reinforcing by card article, and be bonded on the box body by powerful gum, the side of described box body is provided with the cell body that can take in the religion rod, is provided with a baffle plate in the box body, and box body is divided into large and small two spaces, respectively there is a chute both sides of box body, and described chute blocks the slip lid of box body top.
Described brush is a sponge outer wrapping flannelette, and the brush back side attaches powerful gum, and reserves clout around during mechanical stitch, and described card article is the subsidiary silica gel strip of plastic material, and card article is waled clout after the stitching of reinforcing in the brush.
The channel opening end that open described box body both sides is slightly wide, shrinks gradually to the other end to narrow down, and is retracted to the straight tail end that extends to behind the certain width.
Described slip lid is a plastic material.
Beneficial effect:
Blackboard eraser and teaching aid receiver are organically combined---the receiver side has the excellent groove of religion, can take in telescopic religion rod; The slip lid is opened receiver, can place teaching aids such as chalk, drawing pin, blank magnet in the box.The utility model compact conformation, reasonable in design is for teacher's teaching is provided convenience; And brush is replaceable, long service life, is the novel teaching aid of a kind of economy, environmental protection.
Description of drawings
Fig. 1 is a left view of the present utility model;
Fig. 2 is a right view of the present utility model;
Fig. 3 is a front view of the present utility model;
Fig. 4 is the vertical view of main body brush in the utility model;
Fig. 5 is the vertical view of card article in the utility model;
Fig. 6 is the vertical view of box body in the utility model;
Fig. 7 is the vertical view of slip lid in the utility model.
Among the figure: 1-brush, 2-card article, 3-box body, 4-slip lid, 5-cell body, 6-sew up back clout, 7-silica gel strip
The specific embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Shown in Fig. 1,2,7, a kind of blackboard eraser with slidingtype teaching aid receiver, comprise brush 1 and box body 3, described brush 1 is waled reinforcing by card article 2, and be bonded on the box body 3 by powerful gum, the side of described box body 3 is provided with the cell body 5 that can take in the religion rod, be provided with a baffle plate in the box body 3, box body 3 is divided into bigger space and less space, chalk can be taken in described bigger space, drawing pin, magnet can be taken in described less space, and respectively there is a groove the both sides of box body 3, and described groove blocks the slip lid 4 of box body 3 tops.
As shown in Figure 4, described brush 1 is a sponge outer wrapping flannelette, and brush 1 back side attaches powerful gum, and reserves clout around during mechanical stitch, conveniently reinforces with card article.
As shown in Figure 5, described card article 2 is the subsidiary silica gel strip of plastic material, and card article 2 is waled clout 6 after the stitching of reinforcing in the brush 1, and it is dismountable and replace to take off behind the card article brush.
As shown in Figure 6, described box body 3 uses plastic materials, and the channel opening end that open box body 3 both sides is slightly wide, shrinks gradually to the other end to narrow down, and is retracted to the straight tail end that extends to behind the certain width.
Described slip lid 4 is a plastic material.
Claims (4)
1. blackboard eraser with slidingtype teaching aid receiver, comprise brush (1) and box body (3), it is characterized in that: described brush (1) is waled reinforcing by card article (2), and be bonded on the box body (3) by powerful gum, the side of described box body (3) is provided with the cell body (5) that can take in the religion rod, is provided with a baffle plate in the box body (3), and box body (3) is divided into large and small two spaces, respectively there is a chute both sides of box body (3), and described chute blocks the slip lid (4) of box body (3) top.
2. a kind of blackboard eraser according to claim 1 with slidingtype teaching aid receiver, it is characterized in that: described brush (1) is a sponge outer wrapping flannelette, brush (1) back side attaches powerful gum, and reserve clout around during mechanical stitch, described card article (2) is the subsidiary silica gel strip of plastic material, and card article (2) is waled the clout of reinforcing after sewing up in the brush (1) (6).
3. a kind of blackboard eraser with slidingtype teaching aid receiver according to claim 1 is characterized in that: described box body (3) is a plastic material, and the chute openend of both sides is slightly wide, extends to shrink gradually to the other end to narrow down.
4. a kind of blackboard eraser with slidingtype teaching aid receiver according to claim 1 is characterized in that: described slip lid (4) is a plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202467824U CN201703141U (en) | 2010-06-29 | 2010-06-29 | Blackboard eraser with sliding type teaching aid containing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202467824U CN201703141U (en) | 2010-06-29 | 2010-06-29 | Blackboard eraser with sliding type teaching aid containing box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201703141U true CN201703141U (en) | 2011-01-12 |
Family
ID=43440292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202467824U Expired - Fee Related CN201703141U (en) | 2010-06-29 | 2010-06-29 | Blackboard eraser with sliding type teaching aid containing box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201703141U (en) |
-
2010
- 2010-06-29 CN CN2010202467824U patent/CN201703141U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110112 Termination date: 20130629 |