CN202917049U - Combined Chinese teaching aid - Google Patents
Combined Chinese teaching aid Download PDFInfo
- Publication number
- CN202917049U CN202917049U CN 201220614513 CN201220614513U CN202917049U CN 202917049 U CN202917049 U CN 202917049U CN 201220614513 CN201220614513 CN 201220614513 CN 201220614513 U CN201220614513 U CN 201220614513U CN 202917049 U CN202917049 U CN 202917049U
- Authority
- CN
- China
- Prior art keywords
- teaching aid
- joint
- chinese
- fixed
- expansion joint
- 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 combined Chinese teaching aid. The combined Chinese teaching aid comprises a fixed joint which is made of aluminum, the rear end of the fixed joint is provided with a laser switch, and a sucker in sequence, the middle part of the fixed joint is provided with an erasing plate body, the erasing plate body id provided with a felt pad, the felt pad is fixed to the erasing plate body through fixed plates, the fixed joint is internally provided with a third expansion joint, the third expansion joint is internally provided with a second expansion joint, the second expansion joint is internally provided with a first expansion joint, the front end of the first expansion joint is provided with a laser hole, and the sucker is made of plastics. The combined 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, after use, the teaching aid can be sucked on a blackboard or a wall surface, the space of a teacher's desk is saved, and thus the teaching aid is particularly suitable for Chinese teachers to use.
Description
Technical field
The utility model relates to the realia field, relates in particular to a kind of Chinese combined teaching aid.
Background technology
Chinese Language Department comprises a plurality of specialties such as literature and art, Modern Chinese Literature, Ancient Chinese Literature, folks of china literature, history of Chinese literary criticism, Study of Chinese Classical Text, linguistics, Modern Chinese, the history of Chinese language, Chinese philology, minority language literature, journalism.In middle Literature Teaching, the teacher often needs writing on the blackboard to assist to explain, sometimes also need to use multimedia to explain, this just requires Chinese teacher not only need to knowledge use teacher's pointer explain synchronously on blackboard is write but also needed multimedia projector, in existing teacher's articles for use, blackboard eraser, teacher's pointer etc. all are the teaching aids that only has simple function, and the required articles for use of just need to taking back and forth when the teacher uses like this reduce Chinese teacher's teaching efficient.
The utility model content
The utility model is for the prior art above shortcomings, novel a kind of Chinese combined teaching aid is provided, to integrate blackboard eraser, teacher's pointer, laser teaching aid, the simultaneously setting of sucker is directly inhaled on blackboard or metope after teaching aid can being used, save the lectern space, be particularly suitable for Chinese teacher's use.
The purpose of this utility model is to be achieved through the following technical solutions:
A kind of Chinese combined teaching aid, comprise fixed knot, described fixed knot is made of aluminum, and described fixed knot rear end is provided with laser switch, sucker successively, and described fixed knot middle part is provided with the wiping board body, described wiping board body is provided with felt mattress, described felt mattress is fixed by fixed head and wiping board body, is provided with the 3rd telescopic joint in the described fixed knot, is provided with the second telescopic joint in described the 3rd telescopic joint, be provided with the first telescopic joint in described the second telescopic joint, described the first telescopic joint front end is provided with laser hole.
Described sucker is made of plastics.
The utility model beneficial effect: reasonable in design is practical, and the novelty that is skillfully constructed is easy to use, integrates multiple teaching aid, can inhale after the use on blackboard or metope, saves the lectern space, is particularly suitable for Chinese teacher's use.
Description of drawings
Fig. 1 is Chinese combined teaching aid structural representation described in the utility model.
Among the figure:
The 1-laser hole; 2-the first telescopic joint; 3-the second telescopic joint; 4-the 3rd telescopic joint; The 5-fixed knot; The 6-fixed head; 7-wiping board body; The 8-felt mattress; The 9-sucker; The 10-laser switch.
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 combined teaching aid of the present utility model, comprise fixed knot 5, described fixed knot 5 is made of aluminum, the aluminium quality is light, described fixed knot 5 rear ends are provided with laser switch 10 successively, sucker 9, described sucker 9 is made of plastics, laser switch 10 is used for the laser-emitting device in the control fixed knot 5, sucker 9 is used for whole teaching aid is adsorbed on metope, described fixed knot 5 middle parts are provided with wiping board body 7, described wiping board body 7 is provided with felt mattress 8, the chalk trace that felt mattress 8 is used on the blackboard wiping, described felt mattress 8 is fixing with wiping board body 7 by fixed head 6, and the fixed head 6 of wiping board body 7 both sides firmly is fixed on felt mattress 8 on the wiping board body 7, be provided with the 3rd telescopic joint 4 in the described fixed knot 5, be provided with the second telescopic joint 3 in described the 3rd telescopic joint 4, be provided with the first telescopic joint 2 in described the second telescopic joint 3, the multi-stage expansion joint can be made by aluminium alloy also can be made of aluminum, described the first telescopic joint 2 front ends are provided with laser hole 1, and laser hole 1 is the transmitting site of laser beam.
During use, Chinese teacher such as needs use teacher's pointer to carry out the explanation work of multimedia overhead projector lamp, just the multi-stage expansion joint is pulled out in fixed knot 5, at this moment the entire length of teaching aid lengthens, can use as teacher's pointer, when the central literal of culture and education teacher on blackboard need to be wiped, just use the felt mattress 8 on the wiping board body 7 to wipe work, if when needing special mark for the words on the blackboard or on the projector, just open laser switch 10, laser beam shines on the corresponding words by laser hole 1 and gets final product, after the use that the multi-joint telescoping joint is all flexible in fixed knot 5, by the sucker 9 on the fixed knot 5 teaching aid is adsorbed on blackboard or the metope, does not need to occupy the area of lectern, take easy to use.
Claims (2)
1. Chinese combined teaching aid, it is characterized in that: comprise fixed knot, described fixed knot is made of aluminum, described fixed knot rear end is provided with laser switch, sucker successively, described fixed knot middle part is provided with the wiping board body, described wiping board body is provided with felt mattress, described felt mattress is fixed by fixed head and wiping board body, be provided with the 3rd telescopic joint in the described fixed knot, be provided with the second telescopic joint in described the 3rd telescopic joint, be provided with the first telescopic joint in described the second telescopic joint, described the first telescopic joint front end is provided with laser hole.
2. a kind of Chinese combined teaching aid as claimed in claim 1, it is characterized in that: described sucker is made of plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220614513 CN202917049U (en) | 2012-11-20 | 2012-11-20 | Combined Chinese teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220614513 CN202917049U (en) | 2012-11-20 | 2012-11-20 | Combined Chinese teaching aid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202917049U true CN202917049U (en) | 2013-05-01 |
Family
ID=48165338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220614513 Expired - Fee Related CN202917049U (en) | 2012-11-20 | 2012-11-20 | Combined Chinese teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202917049U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105225575A (en) * | 2015-10-16 | 2016-01-06 | 于璐菁 | A kind of Multifunctional pointer |
-
2012
- 2012-11-20 CN CN 201220614513 patent/CN202917049U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105225575A (en) * | 2015-10-16 | 2016-01-06 | 于璐菁 | A kind of Multifunctional pointer |
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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 |