CN204322802U - A kind of language teaching poem hanger - Google Patents
A kind of language teaching poem hanger Download PDFInfo
- Publication number
- CN204322802U CN204322802U CN201420690161.3U CN201420690161U CN204322802U CN 204322802 U CN204322802 U CN 204322802U CN 201420690161 U CN201420690161 U CN 201420690161U CN 204322802 U CN204322802 U CN 204322802U
- Authority
- CN
- China
- Prior art keywords
- slide rail
- poem
- district
- language teaching
- hanger
- 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 discloses a kind of language teaching poem hanger, belong to Chinese language teaching aid field, this language teaching poem hanger comprises the slide rail be arranged on above blackboard, slide rail and blackboard be arranged in parallel, described slide rail is provided with two positioners slided along slide rail, described language teaching poem hanger also comprises the positioning fixture matched with positioner, positioning fixture and positioner removably connect, be connected by expansion link between two positioning fixtures, shield is provided with above described slide rail, shield is equidistantly provided with several LED, blackboard side is provided with LED switch, conveniently hang paper to poem to move, and handling, structure is simple, easy to use.
Description
Technical field
The utility model relates to language teaching apparatus field, particularly a kind of language teaching poem hanger.
Background technology
In language teaching, when particularly poem being imparted knowledge to students, teacher needs in conjunction with poem to carry out the explanation of knowledge point, so in teaching process, conveniently, avoid poem to copy to write on the blackboard, need poem to hang paper to be suspended on blackboard and to impart knowledge to students, usually all directly transparent rubberized fabric is used, poem being hung paper is fixed on blackboard, although simple to operate, the method has a lot of shortcoming: poem is hung paper and is inconvenient to move, uses a period of time viscosity greatly to reduce from tear it down inconvenience, transparent rubberized fabric of blackboard transparent rubberized fabric.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of language teaching poem hanger, facilitates teacher to hang poem and hangs paper, is convenient to hang paper to poem in teaching process and moves, to solve the above-mentioned multinomial defect caused in prior art.
For achieving the above object, the utility model provides following technical scheme: a kind of language teaching poem hanger, comprise the slide rail be arranged on above blackboard, slide rail and blackboard be arranged in parallel, it is characterized in that: described slide rail is provided with two positioners slided along slide rail, described language teaching poem hanger also comprises the positioning fixture matched with positioner, positioning fixture and positioner removably connect, be connected by expansion link between two positioning fixtures, shield is provided with above described slide rail, shield is equidistantly provided with several LED, blackboard side is provided with LED switch, described slide rail is provided with dust cleaning device, this dust cleaning device comprises the sweep-up pipe be arranged in slide rail, sweep-up pipe is equidistantly provided with several and the extraneous suction port communicated, suction port place is provided with small-sized induced-draught fan, one end of sweep-up pipe is closed, the other end is uncovered, one end that sweep-up pipe is uncovered is provided with induced-draught fan, this end is provided with pipeline straight down, the end of pipeline is removable is connected with laying dust bag.
Preferably, described expansion link is provided with scale value, and described slide rail is also provided with scale value.
Preferably, described positioner is connected by electromagnet with positioning fixture, and positioning fixture is made up of metal material, and blackboard side is provided with electro-magnet switch.
Preferably, described positioner is provided with groove, and described positioning fixture is provided with the projection with groove match.
Preferably, described LED is divided into A district, B district, C district and region, four, D district, and described LED switch comprises the A switch corresponding with A district, the B switch corresponding with B district, the C switch corresponding with C district and the D switch corresponding with D district
Preferably, described LED and vertical plane are 70 °--50 ° of angles.
The beneficial effect of above technical scheme is adopted to be: the language teaching poem hanger of the utility model structure, positioning fixture clamps extension paper, expansion link between positioning fixture can determine the length of expansion link according to the length of hanging paper, to being provided with scale on expansion link and slide rail, distance between positioner is adjusted to the length of expansion link, is convenient to positioning fixture to install on the positioning device; Be connected by electromagnet between positioner and positioning fixture, be energized after installing, electromagnet produces magnetic force, by positioning fixture absorption on the positioning device, when needing dismounting, by electromagnet power-off, directly positioning fixture is taken off from Dong Wei device, positioner slides along slide rail, in use, according to the service condition of blackboard, we adjust the position hanging paper, need not erase the board, save time, ensure good teaching environment; Slide rail is provided with dust cleaning device, under the acting in conjunction of induced-draught fan and small-sized induced-draught fan, by the dust inspiration laying dust bag around blackboard, laying dust bag and pipeline removably connect, be convenient to clear up the dust in laying dust bag, slide rail is provided with LED, under the condition that light is bad, can irradiate extension paper, student can be seen clearly and hang paper extension paper, LED is divided into A district, B district, C district and D district, can select the LED of zones of different, using electricity wisely according to the position hanging paper.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of language teaching poem of the utility model hanger;
Fig. 2 is the sectional view of positioner shown in Fig. 1 and positioning fixture.
Fig. 3 is the structural diagrams intention of dust cleaning device in a kind of language teaching poem of the utility model hanger.
Wherein, 1--blackboard, 2-slide rail, 3--positioner, 4--positioning fixture, 5--expansion link, 6--shield, 7--LED lamp, 8--electromagnet, 9--electro-magnet switch, 10--groove, 11--projection, 12--A district, 13--B district, 14--C district, 15--D district, 16--A switch, 17--B switch, 18--C switch, 19--D switch, 21--sweep-up pipe, 22--suction port, the small-sized induced-draught fan of 23--, 24--induced-draught fan, 25--pipeline, 26--laying dust bag.
Detailed description of the invention
The preferred embodiment of a kind of language teaching poem of the utility model hanger is described in detail below in conjunction with accompanying drawing.
Fig. 1 and Fig. 2 shows the detailed description of the invention of a kind of language teaching poem of the utility model hanger: this language teaching poem hanger, comprise the slide rail 2 be arranged on above blackboard 1, slide rail 2 and blackboard 1 be arranged in parallel, it is characterized in that: described slide rail 2 is provided with two positioners 3 slided along slide rail 2, described language teaching poem hanger also comprises the positioning fixture 4 matched with positioner 3, positioning fixture 4 and positioner 3 removably connect, be connected by expansion link 5 between two positioning fixtures 4, shield 6 is provided with above described slide rail 2, shield 6 is equidistantly provided with several LED 7, blackboard 1 side is provided with LED switch 19, positioner 3 is connected by electromagnet 8 with positioning fixture 4, positioning fixture 4 is made up of metal material, blackboard 1 side is provided with electro-magnet switch 9, positioner 3 is provided with groove 10, described positioning fixture 4 is provided with the projection 11 matched with groove 10, LED 7 is divided into A district 12, B district 13, C district 14 and region, 15 4, D district, described LED switch 19 comprises the A switch 16 corresponding with A district 12, the B switch 17 corresponding with B district 13, the C switch 18 corresponding with C district 14 and the D switch 19 corresponding with D district 15.
With reference to Fig. 3, slide rail 2 is provided with dust cleaning device, this dust cleaning device comprises the sweep-up pipe 21 be arranged in slide rail 2, sweep-up pipe 21 is equidistantly provided with several and the extraneous suction port 22 communicated, suction port 22 place is provided with small-sized induced-draught fan 23, and one end of sweep-up pipe 21 is closed, the other end is uncovered, one end that sweep-up pipe 21 is uncovered is provided with induced-draught fan 24, and this end is provided with pipeline 25 straight down, and the end of pipeline 25 is removable is connected with laying dust bag 26
Expansion link 5 is provided with scale value, slide rail is also provided with scale value, to being provided with scale on expansion link 5 and slide rail 2, distance between positioner 3 is adjusted to the length of expansion link 5, positioning fixture 4 is convenient to be arranged on positioner 3, LED 7 and vertical plane are 70 °--and 50 ° of angles, facilitate LED to irradiate the surface hanging paper.
The language teaching poem hanger of the utility model structure, positioning fixture 4 is hung paper to extension paper and is clamped, expansion link 5 between positioning fixture 4 can determine the length of expansion link 5 according to the length of hanging paper extension paper, be connected by electromagnet 8 between positioner 3 and positioning fixture 4, after installing, press electro-magnet switch 9, electromagnet 8 is energized, electromagnet 8 produces magnetic force, positioning fixture 4 is adsorbed on positioner 3, when needing dismounting, by electromagnet 8 power-off, directly positioning fixture 4 is taken off from positioner 3, positioner 3 slides along slide rail, in use, according to the service condition of blackboard 1, we adjust the position hanging paper, 1 need not be erased the board, save time, ensure good teaching environment, slide rail is provided with dust cleaning device, under the acting in conjunction of induced-draught fan 24 and small-sized induced-draught fan 23, by the dust inspiration laying dust bag 26 around blackboard, laying dust bag 26 and pipeline 25 removably connect, be convenient to clear up the dust in laying dust bag 26, slide rail is provided with LED 7, can under the condition that light is bad, extension paper is irradiated, make student can see extension paper clearly, LED 7 is divided into A district 12, B district 13, C district 14 and D district 15, can according to the position hanging paper, by corresponding A switch 16, B switch 17, the LED 7 of zones of different selected by C switch 18 and D switch 19, using electricity wisely.
Above-described is only preferred embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (5)
1. a language teaching poem hanger, comprise the slide rail be arranged on above blackboard, slide rail and blackboard be arranged in parallel, it is characterized in that: described slide rail is provided with two positioners slided along slide rail, described language teaching poem hanger also comprises the positioning fixture matched with positioner, positioning fixture and positioner removably connect, be connected by expansion link between two positioning fixtures, shield is provided with above described slide rail, shield is equidistantly provided with several LED, blackboard side is provided with LED switch, described slide rail is provided with dust cleaning device, this dust cleaning device comprises the sweep-up pipe be arranged in slide rail, sweep-up pipe is equidistantly provided with several and the extraneous suction port communicated, suction port place is provided with small-sized induced-draught fan, one end of sweep-up pipe is closed, the other end is uncovered, one end that sweep-up pipe is uncovered is provided with induced-draught fan, this end is provided with pipeline straight down, the end of pipeline is removable is connected with laying dust bag.
2. language teaching poem hanger according to claim 1, is characterized in that: described expansion link is provided with scale value, described slide rail is also provided with scale value.
3. language teaching poem hanger according to claim 1, it is characterized in that: described positioner is connected by electromagnet with positioning fixture, and positioning fixture is made up of metal material, blackboard side is provided with electro-magnet switch.
4. the poem hanger of the language teaching according to claim 1 or 3, is characterized in that: described positioner is provided with groove, and described positioning fixture is provided with the projection with groove match.
5. language teaching poem hanger according to claim 1, it is characterized in that: described LED is divided into A district, B district, C district and region, four, D district, described LED switch comprises the A switch corresponding with A district, the B switch corresponding with B district, the C switch corresponding with C district and the D switch corresponding with D district.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420690161.3U CN204322802U (en) | 2014-11-07 | 2014-11-07 | A kind of language teaching poem hanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420690161.3U CN204322802U (en) | 2014-11-07 | 2014-11-07 | A kind of language teaching poem hanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204322802U true CN204322802U (en) | 2015-05-13 |
Family
ID=53159195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420690161.3U Expired - Fee Related CN204322802U (en) | 2014-11-07 | 2014-11-07 | A kind of language teaching poem hanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204322802U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105751737A (en) * | 2016-03-24 | 2016-07-13 | 江苏建筑职业技术学院 | Drawing reading clip capable of being hung in open air |
-
2014
- 2014-11-07 CN CN201420690161.3U patent/CN204322802U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105751737A (en) * | 2016-03-24 | 2016-07-13 | 江苏建筑职业技术学院 | Drawing reading clip capable of being hung in open air |
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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: 20150513 Termination date: 20151107 |
|
| EXPY | Termination of patent right or utility model |