CN205318640U - English teaching demonstration card - Google Patents
English teaching demonstration card Download PDFInfo
- Publication number
- CN205318640U CN205318640U CN201521033001.2U CN201521033001U CN205318640U CN 205318640 U CN205318640 U CN 205318640U CN 201521033001 U CN201521033001 U CN 201521033001U CN 205318640 U CN205318640 U CN 205318640U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- horizontal gird
- card
- teaching demonstration
- rod
- 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 an english teaching demonstration card belongs to teaching articles for use technical field. Include for hollow structure and the bottom length direction be equipped with the open -ended horizontal gird, the cross section of horizontal gird is circularly, be equipped with a plurality of spherical sliders in the horizontal gird, the bottom of every spherical slider all is fixed with the connecting rod, the connecting rod is hollow circular cylinder shape, be equipped with the internal thread on the inner wall of connecting rod, the connecting rod internal rotation has connect interior pole, interior pole position is installed to be used for inserting in the outside one end of connecting rod and is put inserting of english word card and put the device, insert and put the device and include intermediate bottom, the transparent plastic baffle is installed respectively on the two sides around the intermediate bottom, plastic ledge's upper and lower length direction both sides are fixed in on the intermediate bottom, the one end of horizontal gird is equipped with the perpendicular sleeve pipe rather than structure as an organic whole, perpendicular sleeve pipe interpolation is equipped with the telescopic vertical rod, the bottom of vertical rod has connect the supporting seat soon. The utility model has the advantages of reasonable design, the bandwagon effect is good, long service life.
Description
Technical field
This utility model relates to a kind of English teaching demonstration card, belongs to realia technical field of structures.
Background technology
In process of English teaching, teacher it is frequently necessary to show English word to student, show that mostly English word is to be shown by word flash card at present, during displaying, teacher needs hands act card to be shown, if things go on like this, teacher's arm can produce sour swollen sense, and after teaching card uses for a long time, can flexural deformation, it is impossible to be continuing with.
Summary of the invention
The purpose of this utility model is in that to solve the weak point that prior art exists, it is provided that a kind of reasonable in design, bandwagon effect is good, the English teaching demonstration card of long service life.
This utility model is achieved through the following technical solutions:
A kind of English teaching demonstration card, it is characterized in that the horizontal gird 1 including being provided with opening 4 for hollow structure and bottom lengths direction, the cross section of horizontal gird 1 is rounded, multiple spherical sliding block 2 it is provided with in horizontal gird 1, the bottom of each spherical sliding block 2 is respectively and fixedly provided with connecting rod 3, it is outside that one end of connecting rod 3 extends perpendicularly to horizontal gird 1 through opening 4, connecting rod 3 is in hollow cylindrical, the inwall of connecting rod 3 is provided with female thread, interior bar 4 it is connected with in connecting rod 3, interior bar 4 is positioned at the one end outside connecting rod 3 and is provided with the device for inserting and placing for inserting English word card, device for inserting and placing includes central dividing plate 5, the two sides, front and back of central dividing plate 5 is separately installed with transparent plastic baffle plate 6, the both sides, lower-upper length direction of plastic dam 6 are fixed on central dividing plate 5, one end of horizontal gird 1 is provided with the vertical pipes 9 being integrated with structure, telescopic vertical rod it is inserted with in vertical pipes 9, the bottom of vertical rod is connected with supporting seat 8,
Described vertical rod includes the interior pipe 10, the outer tube 11 that socket-connect, and the port position of outer tube 11 is provided with position-limiting tube 12, and the sidewall of position-limiting tube 12 is provided with female through hole, is connected with to post 13 in through hole, and one end of interior pipe 10 is inserted in vertical pipes 9.
A kind of English teaching demonstration card of the present utility model, smart structural design, during use, horizontal gird is installed on vertical rod, regulate vertical rod to suitable height, then the English word card with English word is inserted the side in device for inserting and placing, card with this word Chinese translation is inserted the opposite side in this device for inserting and placing, the rest may be inferred, Wordcard sheet and Chinese translation card is inserted in multiple device for inserting and placing, owing to slider designs is ball-shaped, when therefore showing, can arbitrarily rotate or move horizontally device for inserting and placing, bandwagon effect is better, after having shown an English word, this device for inserting and placing can be pushed into side, slot milling, for showing next English word.In sum, English teaching demonstration card reasonable in design of the present utility model, bandwagon effect is good, has significantly high using value.
Accompanying drawing explanation
Fig. 1: the structural representation of a kind of English teaching demonstration card of this utility model;
Fig. 2: the side view of horizontal gird.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Embodiment 1
A kind of English teaching demonstration card of the present embodiment, including the horizontal gird 1 being provided with opening 4 for hollow structure and bottom lengths direction, the cross section of horizontal gird 1 is rounded, multiple spherical sliding block 2 it is provided with in horizontal gird 1, the bottom of each spherical sliding block 2 is respectively and fixedly provided with connecting rod 3, it is outside that one end of connecting rod 3 extends perpendicularly to horizontal gird 1 through opening 4, connecting rod 3 is in hollow cylindrical, the inwall of connecting rod 3 is provided with female thread, interior bar 4 it is connected with in connecting rod 3, interior bar 4 is positioned at the one end outside connecting rod 3 and is provided with the device for inserting and placing for inserting English word card, device for inserting and placing includes central dividing plate 5, the two sides, front and back of central dividing plate 5 is separately installed with transparent plastic baffle plate 6, the both sides, lower-upper length direction of plastic dam 6 are fixed on central dividing plate 5, one end of horizontal gird 1 is provided with the vertical pipes 9 being integrated with structure, telescopic vertical rod it is inserted with in vertical pipes 9, the bottom of vertical rod is connected with supporting seat 8, vertical rod includes the interior pipe 10, the outer tube 11 that socket-connect, and the port position of outer tube 11 is provided with position-limiting tube 12, and the sidewall of position-limiting tube 12 is provided with female through hole, is connected with to post 13 in through hole, and one end of interior pipe 10 is inserted in vertical pipes 9.
During use, horizontal gird 1 is installed on vertical rod, regulate vertical rod to suitable height, then the English word card with English word is inserted the side in device for inserting and placing, card with this word Chinese translation is inserted the opposite side in this device for inserting and placing, the rest may be inferred, Wordcard sheet and Chinese translation card is inserted in multiple device for inserting and placing, owing to slider designs is ball-shaped, when therefore showing, can arbitrarily rotate or move horizontally device for inserting and placing, bandwagon effect is better, after having shown an English word, this device for inserting and placing can be pushed into side, slot milling, for showing next English word.
It is only preferred embodiment of the present utility model described in upper, not in order to limit this utility model, all within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (2)
1. an English teaching demonstration card, it is characterized in that the horizontal gird (1) including being provided with opening (4) for hollow structure and bottom lengths direction, the cross section of horizontal gird (1) is rounded, multiple spherical sliding block (2) it is provided with in horizontal gird (1), the bottom of each spherical sliding block (2) is respectively and fixedly provided with connecting rod (3), it is outside that one end of connecting rod (3) extends perpendicularly to horizontal gird (1) through opening (4), connecting rod (3) is in hollow cylindrical, the inwall of connecting rod (3) is provided with female thread, interior bar (4) it is connected with in connecting rod (3), one end that interior bar (4) is positioned at connecting rod (3) outside is provided with the device for inserting and placing for inserting English word card, device for inserting and placing includes central dividing plate (5), the two sides, front and back of central dividing plate (5) is separately installed with transparent plastic baffle plate (6), the both sides, lower-upper length direction of plastic dam (6) are fixed on central dividing plate (5), one end of horizontal gird (1) is provided with the vertical pipes (9) being integrated with structure, vertical pipes is inserted with telescopic vertical rod in (9), the bottom of vertical rod is connected with supporting seat (8).
2. a kind of English teaching demonstration card described in claim 1, it is characterized in that interior pipe (10), outer tube (11) that described vertical rod includes socket-connecting, the port position of outer tube (11) is provided with position-limiting tube (12), the sidewall of position-limiting tube (12) is provided with female through hole, being connected with in through hole to post (13), one end of interior pipe (10) is inserted in vertical pipes (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521033001.2U CN205318640U (en) | 2015-12-05 | 2015-12-05 | English teaching demonstration card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521033001.2U CN205318640U (en) | 2015-12-05 | 2015-12-05 | English teaching demonstration card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205318640U true CN205318640U (en) | 2016-06-15 |
Family
ID=56184985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521033001.2U Expired - Fee Related CN205318640U (en) | 2015-12-05 | 2015-12-05 | English teaching demonstration card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205318640U (en) |
-
2015
- 2015-12-05 CN CN201521033001.2U patent/CN205318640U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160615 Termination date: 20171205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |