CN205468103U - English teaching board - Google Patents
English teaching board Download PDFInfo
- Publication number
- CN205468103U CN205468103U CN201620052101.8U CN201620052101U CN205468103U CN 205468103 U CN205468103 U CN 205468103U CN 201620052101 U CN201620052101 U CN 201620052101U CN 205468103 U CN205468103 U CN 205468103U
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- CN
- China
- Prior art keywords
- board
- blackboard
- cavity
- english teaching
- hole
- 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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- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The utility model provides an english teaching board, includes the base, the base surface is equipped with the pneumatic cylinder, be equipped with on the pneumatic cylinder hydraulic stem be equipped with manual valve on the pneumatic cylinder, the hydraulic stem top is fixed with the blackboard, be equipped with upwards open -ended cavity on the blackboard, the lower surface is equipped with the recess in the cavity, be equipped with electric lift rod in the recess, the lifter top is equipped with the diaphragm, be equipped with logical groove on the diaphragm, it is equipped with the board to lead to the inslot. Board both sides lower extreme is equipped with a plurality of blind holes, blackboard both sides upper end is equipped with the through -hole, be equipped with the round pin axle in the through -hole, round pin axle one end is established in the cavity. The utility model discloses have easy and simple to handle, labour saving and time saving, alleviateed teacher's work load.
Description
Technical field
This utility model relates to a kind of English teaching board.
Background technology
All section purpose teachers, when students give lessons, use one piece of blackboard, and particularly when by the English class, teacher needs to draw four line lattice on blackboard, wastes time, wastes time and energy.
Summary of the invention
The purpose of this utility model is for above-mentioned deficiency, it is provided that a kind of English teaching board.
Described purpose is achieved by the following scheme:
A kind of English teaching board, including base, described susceptor surface is provided with hydraulic cylinder, and described hydraulic cylinder is provided with hydraulic stem, described hydraulic cylinder is provided with hand-operated valve, and described hydraulic stem top is fixed with blackboard, described blackboard is provided with the cavity of upward opening, in described cavity, lower surface is provided with groove, is provided with electric lifting rod in described groove, and described elevating lever top is provided with transverse slat, described transverse slat is provided with groove, is provided with board in described groove.
Lower end, described board both sides is provided with multiple blind hole, and upper end, described blackboard both sides is provided with through hole, is provided with bearing pin in described through hole, and described bearing pin one end is located in cavity.
Described board is provided with four line lattice.
This utility model has easy and simple to handle, time saving and energy saving, alleviates the workload of teacher.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein, 1-base, 2-hydraulic cylinder, 3-hydraulic stem, 4-hand-operated valve, 5-blackboard, 6-cavity, 7-elevating lever, 8-transverse slat, 9-board, 10-bearing pin.
Detailed description of the invention
Elaborate this utility model below in conjunction with the accompanying drawings preferred embodiment.
A kind of English teaching board, including base, described base 1 surface is provided with hydraulic cylinder 2, and described hydraulic cylinder 2 is provided with hydraulic stem 3, described hydraulic cylinder 2 is provided with hand-operated valve 4, and described hydraulic stem 3 top is fixed with blackboard 5, described blackboard 5 is provided with the cavity 6 of upward opening, in described cavity 6, lower surface is provided with groove, is provided with electric lifting rod 7 in described groove, and described elevating lever 7 top is provided with transverse slat 8, described transverse slat 8 is provided with groove, is provided with board 9 in described groove.Lower end, described board 9 both sides is provided with multiple blind hole, and upper end, described blackboard 8 both sides is provided with through hole, is provided with bearing pin 10 in described through hole, and described bearing pin 10 one end is located in cavity 6.Described board is provided with four line lattice.
When teacher takes lessons in English, when writing English alphabet in needing four line lattice on board, electric lifting rod is connected power supply, opens switch, by the elevating lever in cavity board jack-up, bearing pin is inserted in blind hole by through hole.Play fixing board effect.When using board, according to the height of teacher, adjusted the height of blackboard by hydraulic cylinder and hydraulic stem.
Present embodiment does not simply limit its protection domain to the exemplary illustrated of this patent; those skilled in the art can also carry out local to it and change; as long as no the spirit beyond this patent, all it is considered as the equivalent to this patent, all at the protection domain of this patent.
Claims (3)
1. an English teaching board, including base, it is characterized in that: described susceptor surface is provided with hydraulic cylinder, described hydraulic cylinder is provided with hydraulic stem, described hydraulic cylinder is provided with hand-operated valve, and described hydraulic stem top is fixed with blackboard, described blackboard is provided with the cavity of upward opening, in described cavity, lower surface is provided with groove, is provided with electric lifting rod in described groove, and described elevating lever top is provided with transverse slat, described transverse slat is provided with groove, is provided with board in described groove.
A kind of English teaching board the most according to claim 1, it is characterised in that: lower end, described board both sides is provided with multiple blind hole, and upper end, described blackboard both sides is provided with through hole, is provided with bearing pin in described through hole, and described bearing pin one end is located in cavity.
A kind of English teaching board the most according to claim 1, it is characterised in that: described board is provided with four line lattice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620052101.8U CN205468103U (en) | 2016-01-20 | 2016-01-20 | English teaching board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620052101.8U CN205468103U (en) | 2016-01-20 | 2016-01-20 | English teaching board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205468103U true CN205468103U (en) | 2016-08-17 |
Family
ID=56670354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620052101.8U Expired - Fee Related CN205468103U (en) | 2016-01-20 | 2016-01-20 | English teaching board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205468103U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109285399A (en) * | 2018-12-08 | 2019-01-29 | 淄博职业学院 | A kind of multi-modal English teaching device of English teaching |
| CN109302008A (en) * | 2018-11-28 | 2019-02-01 | 新乡市豫新起重机械有限公司 | A kind of large-scale generator rotor docking intelligent carriage pedestal |
-
2016
- 2016-01-20 CN CN201620052101.8U patent/CN205468103U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109302008A (en) * | 2018-11-28 | 2019-02-01 | 新乡市豫新起重机械有限公司 | A kind of large-scale generator rotor docking intelligent carriage pedestal |
| CN109285399A (en) * | 2018-12-08 | 2019-01-29 | 淄博职业学院 | A kind of multi-modal English teaching device of English teaching |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 Termination date: 20170120 |