CN202917050U - Special Chinese teaching aid - Google Patents
Special Chinese teaching aid Download PDFInfo
- Publication number
- CN202917050U CN202917050U CN 201220615203 CN201220615203U CN202917050U CN 202917050 U CN202917050 U CN 202917050U CN 201220615203 CN201220615203 CN 201220615203 CN 201220615203 U CN201220615203 U CN 201220615203U CN 202917050 U CN202917050 U CN 202917050U
- Authority
- CN
- China
- Prior art keywords
- teaching
- teaching aid
- telescopic joint
- expansion joint
- grip body
- 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 the field of teaching articles, particularly to a special Chinese teaching aid. The special Chinese teaching aid comprises an erasing plate body which is made of plastics, the rear end of the erasing plate body is provided with a hand grip body, the rear part of the hand grip body is provided with an anti-slip sleeve, the rear end of the hand grip body is provided with a hanging ring, both sides of the erasing plate body is symmetrically provided with square grooves, a felt pad is arranged between the two square grooves, the front end of the erasing plate body is provided with a first expansion joint, the first expansion joint is internally provided with a second expansion joint, the front end of the second expansion joint is provided with a teaching rod, and the hanging ring is made of aluminium alloy. The special Chinese teaching aid has the beneficial effects that the structural design is reasonable and practical, the conception is skillful and novel, and the use is simple and convenient, a plurality of teaching aids are combined to a whole, the teaching aid can be used as a blackboard eraser and as a teaching rod as well, the length of the teaching rod can be adjusted, and thus the teaching rod is relatively convenient to place and carry.
Description
Technical field
The utility model relates to the realia field, relates in particular to a kind of Chinese teaching aid special.
Background technology
Chinese Language Department comprises the specialties such as Chinese literature, journalism, secretarial, and purpose is that cultivation has certain theory of literature attainment, has good literature culture base and the specialized personnel of scientific knowledge.At present, in the explanation process of Chinese lesson, often need to use various teaching aids, such as blackboard eraser, teaching pole etc., these teaching aid function singlenesses, and be placed on respectively on the different positions, need to take respectively during use, such instrument uses and exists inconvenience, reduced teacher's work efficiency, particularly teaching pole self is long, also takies a large amount of lectern areas during placement, more can't carry.
The utility model content
The utility model is for the prior art above shortcomings, novel a kind of Chinese teaching aid special is provided, blackboard eraser and telescopic teacher's pointer are integrated, felt mattress between two square grooves can use as blackboard eraser, the second telescopic joint is scalable in the first telescopic joint simultaneously, can change the length of teaching pole, increase the actual usability of teaching pole.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of Chinese teaching aid special, comprise the wiping board body, described wiping board body is made of plastics, and described wiping board body rear end is provided with grip body, and described grip body rear portion is provided with Anti-slip cover, described grip body rear end is provided with link, symmetria bilateralis is provided with square groove on the described wiping board body, is provided with felt mattress between described two square grooves, and described wiping board body front end is provided with the first telescopic joint, be provided with the second telescopic joint in described the first telescopic joint, described the second telescopic joint front end is provided with teaching pole.
Described link is made by aluminium alloy.
The utility model beneficial effect: reasonable in design is practical, and the novelty that is skillfully constructed is easy to use, multiple teaching aid is closed as a whole, can use as blackboard eraser, can use as teaching pole again simultaneously, and the length of teaching pole can be regulated, and it is comparatively convenient that placement is carried.
Description of drawings
Fig. 1 is Chinese teaching aid special structural representation described in the utility model.
Among the figure:
The 1-teaching pole; 2-the second telescopic joint; 3-the first telescopic joint; 4-wiping board body; The 5-square groove; The 6-felt mattress; The 7-grip body; The 8-Anti-slip cover; The 9-link.
Embodiment
The below is described in further detail the utility model with embodiment with reference to the accompanying drawings:
As shown in Figure 1, a kind of Chinese teaching aid special of the present utility model, comprise wiping board body 4, described wiping board body 4 is made of plastics, plastic quality is moulding easily, described wiping board body 4 rear ends are provided with grip body 7, grip body 7 is for holding the position of using teaching aid, described grip body 7 rear portions are provided with Anti-slip cover 8, the design of Anti-slip cover 8 has increased the friction force of grip body 7, grip body 7 comes off from the hand of classroom in the time of can preventing from using, described grip body 7 rear ends are provided with link 9, described link 9 is made by aluminium alloy, aluminium alloy quality is light, the design of link 9 can directly be hung teaching aid on the wall or by the lectern, teaching aid will can not take the area of lectern like this, symmetria bilateralis is provided with square groove 5 on the described wiping board body 4, square groove 5 is the fixed position of felt mattress 6,5 of described two square grooves are provided with felt mattress 6, and felt mattress 6 can use as blackboard eraser, and described wiping board body 4 front ends are provided with the first telescopic joint 3, be provided with the second telescopic joint 2 in described the first telescopic joint 3, the second telescopic joint 2 can be at the first telescopic joint 3 interior free-extensions, and to change the use length of teaching pole 1, described the second telescopic joint 2 front ends are provided with teaching pole 1.
When the teacher explains at blackboard, the Anti-slip cover 8 that the teacher holds on the grip body 7 uses, if the length of teaching pole 1 is inadequate, the second telescopic joint 2 can be pulled out in the first telescopic joint 3, height when increasing teaching pole 1 use, in no situation, the second telescopic joint 2 will stretch in the first telescopic joint 3, reduce the area that teaching aid takies, if need to clash some literal on the blackboard, then directly carry out wiping with the felt mattress 6 of 5 of two square grooves and get final product, need to not seek blackboard eraser at lectern in use, increased the efficient of teachers ' teaching.After course explanation finishes, can teaching aid directly be hung over the next door of metope or lectern by link 9, like this teaching aid will can not take a large amount of lectern areas, particularly Chinese teacher will be at a large amount of books of lectern placement, such teaching aid is more practical.
Claims (2)
1. Chinese teaching aid special, it is characterized in that: comprise the wiping board body, described wiping board body is made of plastics, and described wiping board body rear end is provided with grip body, and described grip body rear portion is provided with Anti-slip cover, described grip body rear end is provided with link, symmetria bilateralis is provided with square groove on the described wiping board body, is provided with felt mattress between described two square grooves, and described wiping board body front end is provided with the first telescopic joint, be provided with the second telescopic joint in described the first telescopic joint, described the second telescopic joint front end is provided with teaching pole.
2. a kind of Chinese teaching aid special as claimed in claim 1, it is characterized in that: described link is made by aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220615203 CN202917050U (en) | 2012-11-20 | 2012-11-20 | Special Chinese teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220615203 CN202917050U (en) | 2012-11-20 | 2012-11-20 | Special Chinese teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202917050U true CN202917050U (en) | 2013-05-01 |
Family
ID=48165339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220615203 Expired - Fee Related CN202917050U (en) | 2012-11-20 | 2012-11-20 | Special Chinese teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202917050U (en) |
-
2012
- 2012-11-20 CN CN 201220615203 patent/CN202917050U/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: 20130501 Termination date: 20131120 |