CN205194142U - English teaching aid of convenient teaching of seat formula - Google Patents
English teaching aid of convenient teaching of seat formula Download PDFInfo
- Publication number
- CN205194142U CN205194142U CN201521073418.1U CN201521073418U CN205194142U CN 205194142 U CN205194142 U CN 205194142U CN 201521073418 U CN201521073418 U CN 201521073418U CN 205194142 U CN205194142 U CN 205194142U
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- CN
- China
- Prior art keywords
- plate body
- teaching aid
- blackboard
- convenient
- graphic panel
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Abstract
The utility model discloses an english teaching aid of convenient teaching of seat formula, include counter weight seat, fixed chassis, elevating gear, plate body fixed block, plate body, the blackboard of writing, show board, slide rail, blackboard eraser, slider, inhale magnetic path and time -recorder, set up a circular recess on the counter weight seat, the bottom of circular recess sets up an annular, and an assembly roller bearing sets up fixed chassis in circular recess in the annular, the bottom lateral wall of fixed chassis and the inner wall sliding fit of circular recess, and the bottom of fixed chassis is equipped with assembles the complex mounting groove with roller bearing, elevating gear installs the top at fixed chassis, the plate body fixed block is installed on elevating gear's top, and the plate body is installed on the plate body fixed block. The utility model discloses it is more stable that the counter weight seat that has a groove structure makes whole teaching aid work get up, and the roller bearing rotary mechanism who sets up in base cooperation has that elevating gear's fixed chassis can be very convenient to the height of teaching aid with hang to adjusting.
Description
Technical field
The utility model relates to teaching aid field, is specially the English teaching aid of the convenient teaching of a kind of A seating.
Background technology
Along with the development of society, English is also more and more important, board of education general mostly at present is fixed cement, ground glass surface etc., student, when writing, is only only limitted to the knowledge of writing, does not have competitive spirit, and when doing some other demonstration, use very inconvenient, just start to study English in primary school of China, and English is also the subject that must examine.
Chinese patent CN204856927U discloses a kind of English teaching board, comprise roller, jacking gear, plate body fixed block, plate body, writing blackboard, Graphic Panel, slide rail, blackboard eraser, slide block, pre-load nut, inhale magnetic patch, timer and corner support, described roller is arranged on the bottom of corner support, described jacking gear is arranged on the top of corner support, described plate body fixed block is arranged on the top of jacking gear, described plate body is mounted on the inner chamber of plate body fixed block, described writing blackboard is arranged on the surface of plate body, described Graphic Panel is arranged on the surface middle part of writing blackboard, described suction magnetic patch is located at the surface of Graphic Panel, described timer is arranged on the bottom of Graphic Panel, , English teaching board is provided with timer, can contest be carried out when classmate writes and facilitate faculty to grasp instructional blocks of time, Graphic Panel can facilitate the multi-teaching-method of teacher, Graphic Panel upper surface is provided with suction magnetic patch, ensure that the file on Graphic Panel can not drop, but in use, there is crank in this utility model, can not the defect of multidirectional adjustment, urgently improve.
Utility model content
The purpose of this utility model is the English teaching aid providing the convenient teaching of a kind of A seating, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
An English teaching aid for the convenient teaching of A seating, comprises sinker, fixed frame, jacking gear, plate body fixed block, plate body, writing blackboard, Graphic Panel, slide rail, blackboard eraser, slide block, suction magnetic patch and timer; Sinker upper end arranges a circular groove, the bottom of circular groove arranges an annular groove, a roller bearing is assembled in annular groove, in circular groove, fixed frame is set, the bottom sidewall of fixed frame and the inwall of circular groove are slidably matched, and the bottom of fixed frame is provided with the mounting groove coordinated with roller bearing; Described jacking gear is arranged on the top of fixed frame, and described plate body fixed block is arranged on the top of jacking gear, and plate body is arranged on plate body fixed block, and writing blackboard is arranged on the surface of plate body; Described Graphic Panel is arranged on the surface middle part of writing blackboard, and Graphic Panel upper surface is provided with suction magnetic patch, and the two ends, inner chamber left and right of described writing blackboard are provided with blackboard eraser, and blackboard eraser two ends are provided with slide block, slide block and slide rail clamping.
As the utility model further technical scheme, jacking gear is elevating lever.
As the utility model further technical scheme, writing blackboard is divided into two and writes region by Graphic Panel.
As the utility model further technical scheme, described slide block upper surface is provided with pre-load nut.
As the utility model further technical scheme, described timer is arranged on the bottom of Graphic Panel.
Compared with prior art, it is more stable that the sinker that the utility model has a groove structure makes whole teaching aid work together, the situation of rocking can not be there is easily, and the roller bearing rotating mechanism that arranges in base coordinates the fixed frame with jacking gear can very easily to the height of teaching aid with hang to regulating, one-piece construction very simple and practical.
Accompanying drawing explanation
Fig. 1 is the structural representation of the English teaching aid of the convenient teaching of a kind of A seating of the utility model.
Embodiment
Be described in more detail below in conjunction with the technical scheme of embodiment to this patent.
Refer to Fig. 1, the English teaching aid of the convenient teaching of a kind of A seating, comprise sinker 12, fixed frame 11, jacking gear 10, plate body fixed block 9, plate body 1, writing blackboard 3, Graphic Panel 4, slide rail 6, blackboard eraser 16, slide block 2, inhale magnetic patch 5 and timer 8; Sinker 12 upper end arranges a circular groove 14, the bottom of circular groove 14 arranges an annular groove, a roller bearing 13 is assembled in annular groove, fixed frame 11 is set in circular groove 14, the bottom sidewall of fixed frame 11 and the inwall of circular groove 14 are slidably matched, and the bottom of fixed frame 11 is provided with the mounting groove coordinated with roller bearing 13;
Described jacking gear 10 is arranged on the top of fixed frame 11, jacking gear 10 is elevating lever, while facilitating various faculty, also give classmate see write taken convenient, described plate body fixed block 9 is arranged on the top of jacking gear 10, plate body 1 is arranged on plate body fixed block 9, and writing blackboard 3 is arranged on the surface of plate body 1, described Graphic Panel 4 is arranged on the surface middle part of writing blackboard 3, Graphic Panel upper surface is provided with inhales magnetic patch 5, ensure that the file on Graphic Panel 4 can not drop, writing blackboard 3 is divided into two and writes region by Graphic Panel 4 simultaneously, two pieces of writing blackboards can allow two classmates write simultaneously, the two ends, inner chamber left and right of described writing blackboard 3 are provided with blackboard eraser 16, blackboard eraser 16 two ends are provided with slide block 2, slide block 2 and slide rail 6 clamping, described slide block 2 upper surface is provided with pre-load nut 7, pre-load nut 7 can make blackboard eraser 16 be close to the surface of writing blackboard 3 by pretension, described timer 8 is arranged on the bottom of Graphic Panel 4, timer 8 can carry out contest when classmate writes and facilitate faculty to grasp instructional blocks of time.
In use, it is more stable that the sinker that the utility model has a groove structure makes whole teaching aid work together, the situation of rocking can not be there is easily, and the roller bearing rotating mechanism that arranges in base coordinates the fixed frame with jacking gear can very easily to the height of teaching aid with hang to regulating, one-piece construction very simple and practical.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, various change can also be made under the prerequisite not departing from this patent aim.
Claims (5)
1. an English teaching aid for the convenient teaching of A seating, is characterized in that, comprise sinker, fixed frame, jacking gear, plate body fixed block, plate body, writing blackboard, Graphic Panel, slide rail, blackboard eraser, slide block, suction magnetic patch and timer; Sinker upper end arranges a circular groove, the bottom of circular groove arranges an annular groove, a roller bearing is assembled in annular groove, in circular groove, fixed frame is set, the bottom sidewall of fixed frame and the inwall of circular groove are slidably matched, and the bottom of fixed frame is provided with the mounting groove coordinated with roller bearing; Described jacking gear is arranged on the top of fixed frame, and described plate body fixed block is arranged on the top of jacking gear, and plate body is arranged on plate body fixed block, and writing blackboard is arranged on the surface of plate body; Described Graphic Panel is arranged on the surface middle part of writing blackboard, and Graphic Panel upper surface is provided with suction magnetic patch, and the two ends, inner chamber left and right of described writing blackboard are provided with blackboard eraser, and blackboard eraser two ends are provided with slide block, slide block and slide rail clamping.
2. the English teaching aid of the convenient teaching of a kind of A seating according to claim 1, it is characterized in that, jacking gear is elevating lever.
3. the English teaching aid of the convenient teaching of a kind of A seating according to claim 1, it is characterized in that, writing blackboard is divided into two and writes region by Graphic Panel.
4. the English teaching aid of the convenient teaching of a kind of A seating according to claim 1, it is characterized in that, described slide block upper surface is provided with pre-load nut.
5. the English teaching aid of the convenient teaching of a kind of A seating according to claim 1, it is characterized in that, described timer is arranged on the bottom of Graphic Panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521073418.1U CN205194142U (en) | 2015-12-22 | 2015-12-22 | English teaching aid of convenient teaching of seat formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521073418.1U CN205194142U (en) | 2015-12-22 | 2015-12-22 | English teaching aid of convenient teaching of seat formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205194142U true CN205194142U (en) | 2016-04-27 |
Family
ID=55787113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521073418.1U Expired - Fee Related CN205194142U (en) | 2015-12-22 | 2015-12-22 | English teaching aid of convenient teaching of seat formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205194142U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106274178A (en) * | 2016-08-25 | 2017-01-04 | 叶芳 | A kind of Pneumatic lifting type blackboard |
-
2015
- 2015-12-22 CN CN201521073418.1U patent/CN205194142U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106274178A (en) * | 2016-08-25 | 2017-01-04 | 叶芳 | A kind of Pneumatic lifting type blackboard |
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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: 20160427 Termination date: 20161222 |