CN203276648U - Chart hanging device for primary school English teaching - Google Patents
Chart hanging device for primary school English teaching Download PDFInfo
- Publication number
- CN203276648U CN203276648U CN 201320281024 CN201320281024U CN203276648U CN 203276648 U CN203276648 U CN 203276648U CN 201320281024 CN201320281024 CN 201320281024 CN 201320281024 U CN201320281024 U CN 201320281024U CN 203276648 U CN203276648 U CN 203276648U
- Authority
- CN
- China
- Prior art keywords
- primary school
- english teaching
- fixed bar
- folding arm
- hanging set
- 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
Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 4
- 229910052744 lithium Inorganic materials 0.000 claims description 4
- 240000004282 Grewia occidentalis Species 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory Effects 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
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Abstract
The utility model provides a chart hanging device for primary school English teaching. The device comprises a top plate and a bottom seat which is connected with the top plate through a folding arm. The lower side of the top plate is provided with a convex chute which is internally and slidingly connected with one to three sliding rods. The bottom of each sliding rod is connected with a chart hanging mechanism through a universal joint. A bended part of the folding arm is provided with a rotary joint. Four corner ends at the bottom of the bottom seat are equipped with universal wheels. Compared with the prior art, the chart hanging device for primary school English teaching has the advantages of reasonable design, simple structure and convenient use, the overall structure is easy to fix, a fixed position can be adjusted at any time, the English learning of students is facilitated, the teaching quality of a teacher is effectively improved, the application range is wide, and the popularization is easy.
Description
Technical field
The utility model relates to a kind of teaching aid, specifically a kind of simple in structure, primary school's English teaching Map-hanging set.
Background technology
At present, in the teaching of little English learning, the study of English word is the most important thing always, in actual learning, the teacher generally adopts blackboard to describe, hang the forms such as card and assists Students ' Learning, these forms waste time and energy mostly, be inconvenient to operate, not only increased teacher's workload, and can waste a lot of times, for convenient teaching, a lot of teachers use small magnetic blackboard to carry out card and hang, but teaching process troublesome poeration like this, the observation of students sight line also easily is obstructed, and has affected teaching efficiency.
Summary of the invention
Technical assignment of the present utility model is to solve the deficiencies in the prior art, and a kind of simple in structure, primary school's English teaching Map-hanging set is provided.
The technical solution of the utility model realizes in the following manner, this a kind of primary school English teaching Map-hanging set, the base that its structure comprises top board, is connected with top board by folding arm, described top board downside offers the convex chute, slidably connect 1～3 slide bar in chute, all be connected with wall chart mechanism by universal joint in each slide bar bottom; The kink of above-mentioned folding arm is provided with swivel, and four jiaos of ends bottom base all are equipped with universal wheel.
As preferably, described base edge all raises up and forms the opening-like card holder in top.
Further, described wall chart mechanism comprises and is connected with slide bar and the fixed bar of inner hollow, the geometrical clamp that is arranged on the fixed bar downside and LED lamp pearl, is arranged in the fixed bar inner chamber and the lithium battery that is communicated with LED lamp pearl and the gauge tap that is arranged on the fixed bar lateral wall.
As preferably, the edge of described fixed bar is provided with skewed reflection shield.
The beneficial effect that the utility model compared with prior art produces is:
A kind of primary school of the present utility model English teaching has simple in structure, easy to use, the characteristics such as be skillfully constructed with Map-hanging set, and one-piece construction is easy to fix, and the fixed position can be regulated at any time, facilitate student's English study, effectively improve teacher's quality of instruction, applied widely, be easy to promote.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model.
Accompanying drawing 2 is sliding groove structure schematic diagram of the present utility model.
Accompanying drawing 3 is wall chart of the present utility model mechanism part schematic diagram.
Mark in accompanying drawing represents respectively:
1, folding arm, 2, swivel, 3, base, 4, universal wheel, 5, fixed bar, 6, geometrical clamp, 7, universal joint, 8, chute, 9, top board, 10, slide bar, 11, the card holder, 12, LED lamp pearl, 13, lithium battery, 14, gauge tap, 15, the battery holding chamber, 16, reflection shield.
Embodiment
Below in conjunction with accompanying drawing, a kind of primary school of the present utility model English teaching is described in detail below with Map-hanging set.
As accompanying drawing 1, Fig. 2, shown in Figure 3, this a kind of primary school English teaching Map-hanging set, its structure comprises top board 9, passes through the base 3 that folding arm 1 is connected with top board 9, described top board 9 downsides offer convex chute 8, slidably connect 1～3 slide bar 10 in chute 8, all be connected with wall chart mechanism by universal joint 7 in each slide bar 10 bottoms; The kink of above-mentioned folding arm 1 is provided with swivel 2, and four jiaos of ends in base 3 bottoms all are equipped with universal wheel 4.
Described base 3 edges all raise up and form the opening-like card holder 11 in top.
Described wall chart mechanism comprises and is connected with slide bar 10 and the fixed bar 5 of inner hollow, the geometrical clamp 6 that is arranged on fixed bar 5 downsides and LED lamp pearl 12, is arranged in fixed bar 5 inner chambers and the lithium battery 13 that is communicated with LED lamp pearl 12 and the gauge tap 14 that is arranged on fixed bar 5 lateral walls.
The edge of described fixed bar 5 is provided with skewed reflection shield 16.
In the above-described embodiments, preferred forms of the present utility model is described, obviously, under inventive concept of the present utility model, still can make a lot of variations, also can make a lot of variations, remodeling, interpolation or replacement in essential scope of the present utility model.At this, should illustrate, any change of making under inventive concept of the present utility model all will fall in protection domain of the present utility model.
Claims (4)
1. primary school's English teaching Map-hanging set, it is characterized in that: the base that its structure comprises top board, is connected with top board by folding arm, described top board downside offers the convex chute, slidably connect 1～3 slide bar in chute, all be connected with wall chart mechanism by universal joint in each slide bar bottom; The kink of above-mentioned folding arm is provided with swivel, and four jiaos of ends bottom base all are equipped with universal wheel.
2. a kind of primary school according to claim 1 English teaching Map-hanging set, it is characterized in that: described base edge all raises up and forms the opening-like card holder in top.
3. a kind of primary school according to claim 1 English teaching Map-hanging set is characterized in that: described wall chart mechanism comprises and is connected with slide bar and the fixed bar of inner hollow, the geometrical clamp that is arranged on the fixed bar downside and LED lamp pearl, is arranged in the fixed bar inner chamber and the lithium battery that is communicated with LED lamp pearl and the gauge tap that is arranged on the fixed bar lateral wall.
4. a kind of primary school according to claim 3 English teaching Map-hanging set, it is characterized in that: the edge of described fixed bar is provided with skewed reflection shield.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320281024 CN203276648U (en) | 2013-05-22 | 2013-05-22 | Chart hanging device for primary school English teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320281024 CN203276648U (en) | 2013-05-22 | 2013-05-22 | Chart hanging device for primary school English teaching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203276648U true CN203276648U (en) | 2013-11-06 |
Family
ID=49507013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320281024 Expired - Fee Related CN203276648U (en) | 2013-05-22 | 2013-05-22 | Chart hanging device for primary school English teaching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203276648U (en) |
-
2013
- 2013-05-22 CN CN 201320281024 patent/CN203276648U/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: 20131106 Termination date: 20140522 |