CN202952718U - English teaching blackboard - Google Patents
English teaching blackboard Download PDFInfo
- Publication number
- CN202952718U CN202952718U CN 201220622812 CN201220622812U CN202952718U CN 202952718 U CN202952718 U CN 202952718U CN 201220622812 CN201220622812 CN 201220622812 CN 201220622812 U CN201220622812 U CN 201220622812U CN 202952718 U CN202952718 U CN 202952718U
- Authority
- CN
- China
- Prior art keywords
- blackboard
- english teaching
- slide chute
- rail groove
- hopper chute
- 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
An English teaching blackboard relates to education instruments and comprises a blackboard main body (1). An upper slide chute (2) with a rail groove and a lower slide chute (3) with a rail groove are respectively and fixedly arranged at the upper end and the lower end of the blackboard main body (1), an auxiliary blackboard (4) with the length smaller than that of the blackboard main body (1) is positioned between the upper slide chute (2) and the lower slide chute (3), a plurality of idler wheels (5) are arranged at the lower end of the auxiliary blackboard (4), the upper end and the lower end of the auxiliary blackboard (4) are respectively arranged in the rail grooves of the upper slide chute (2) and the lower slide chute (3), and the auxiliary blackboard (4) can horizontal and freely slide through the idler wheels (5) arranged at the lower end of the auxiliary blackboard. The English teaching blackboard has the advantages of being simple in structure, low in cost and capable of enabling writing to be convenient, greatly improves writing speed of a teacher and improves teaching quality.
Description
Technical field
The utility model relates to the education apparatus, is specifically related to a kind of blackboard that is suitable for English teaching.
Background technology
At present, on English Class, be standardization teaching or formative education, the English Instructor wants first on blackboard, with the lattice chi, to finish English four special-purpose line lattice usually, and then writes English alphabet in four line lattice, or adopts the form of small blackboard to write separately.Do so both inconveniences, lose time again.
Summary of the invention
Technical problem to be solved in the utility model is: for the problems referred to above, provide a kind of blackboard of being convenient to English teaching.
Technical solution of the present utility model is: it comprises the blackboard body, the upper/lower terminal of described blackboard body is fixed with respectively upper hopper chute and the gliding groove that is provided with rail groove, be provided with the secondary blackboard that a block length is shorter than the blackboard body between upper hopper chute and gliding groove, the lower end of secondary blackboard is provided with some rollers, the upper and lower end of secondary blackboard is placed in respectively in the rail groove of upper hopper chute and gliding groove, and secondary blackboard can laterally be free to slide by the roller of its lower end.
Technique effect of the present utility model is: it has advantages of that simple in structure, cost is low and conveniently writes, and can greatly improve teacher's writing speed, improves the quality of teaching.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is side-looking structural representation of the present utility model.
The specific embodiment
As illustrated in fig. 1 and 2, it comprises blackboard body 1, the upper/lower terminal of described blackboard body 1 is fixed with respectively upper hopper chute 2 and the gliding groove 3 that is provided with rail groove, be provided with the secondary blackboard 4 that a block length is shorter than blackboard body 1 between upper hopper chute 2 and gliding groove 3, the lower end of secondary blackboard 4 is provided with some rollers 5, the upper and lower end of secondary blackboard 4 is placed in respectively in the rail groove of upper hopper chute 2 and gliding groove 3, and secondary blackboard 4 can laterally be free to slide by the roller 5 of its lower end.Secondary blackboard 4 can adopt blank, and the space of a whole page is provided with writes four English line lattice.
Described upper hopper chute 2 and gliding groove 3 are equipped with rail groove in the two sides, front and back of blackboard body 1.The rail groove of back can play the effect of taking in.
The two ends, left and right of described blackboard body 1 are respectively equipped with the coilable baffle plate 6 for preventing that secondary blackboard 4 from skidding off, and baffle plate 6 is fixed on blackboard body 1 end by jointed shaft.
Claims (3)
1. English teaching blackboard, comprise blackboard body (1), it is characterized in that, the upper/lower terminal of described blackboard body (1) is fixed with respectively upper hopper chute (2) and the gliding groove (3) that is provided with rail groove, be provided with the secondary blackboard (4) that a block length is shorter than blackboard body (1) between upper hopper chute (2) and gliding groove (3), the lower end of secondary blackboard (4) is provided with some rollers (5), the upper and lower end of secondary blackboard (4) is placed in respectively in the rail groove of upper hopper chute (2) and gliding groove (3), and secondary blackboard (4) can laterally be free to slide by the roller (5) of its lower end.
2. English teaching blackboard as claimed in claim 1, is characterized in that, described upper hopper chute (2) and gliding groove (3) are equipped with rail groove in the two sides, front and back of blackboard body (1).
3. English teaching blackboard as claimed in claim 1 or 2, it is characterized in that, the two ends, left and right of described blackboard body (1) are respectively equipped with the coilable baffle plate (6) for preventing that secondary blackboard (4) from skidding off, and baffle plate (6) is fixed on blackboard body (1) end by jointed shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220622812 CN202952718U (en) | 2012-11-22 | 2012-11-22 | English teaching blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220622812 CN202952718U (en) | 2012-11-22 | 2012-11-22 | English teaching blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202952718U true CN202952718U (en) | 2013-05-29 |
Family
ID=48458311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220622812 Expired - Fee Related CN202952718U (en) | 2012-11-22 | 2012-11-22 | English teaching blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202952718U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106023669A (en) * | 2016-07-25 | 2016-10-12 | 徐慧敏 | Chinese phonetic alphabet auxiliary teaching appliance |
| CN106696543A (en) * | 2017-03-07 | 2017-05-24 | 刘乐凝 | English teaching tool |
-
2012
- 2012-11-22 CN CN 201220622812 patent/CN202952718U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106023669A (en) * | 2016-07-25 | 2016-10-12 | 徐慧敏 | Chinese phonetic alphabet auxiliary teaching appliance |
| CN106023669B (en) * | 2016-07-25 | 2019-03-12 | 徐慧敏 | A kind of Chinese phonetic alphabet aided education apparatus |
| CN106696543A (en) * | 2017-03-07 | 2017-05-24 | 刘乐凝 | English teaching tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Harbin new universal energy saving Technology Co., Ltd. Assignor: Mudanjiang Normal University Contract record no.: 2013230001068 Denomination of utility model: English teaching blackboard Granted publication date: 20130529 License type: Exclusive License Record date: 20130624 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130529 Termination date: 20131122 |