CN203780131U - Mathematics teaching board - Google Patents
Mathematics teaching board Download PDFInfo
- Publication number
- CN203780131U CN203780131U CN201420135598.0U CN201420135598U CN203780131U CN 203780131 U CN203780131 U CN 203780131U CN 201420135598 U CN201420135598 U CN 201420135598U CN 203780131 U CN203780131 U CN 203780131U
- Authority
- CN
- China
- Prior art keywords
- education
- board
- framework
- bearing
- teaching board
- 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
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a mathematics teaching board. The mathematics teaching board comprises a base, wherein the base is arranged on a wall of a classroom; a bearing is arranged in the base; a horizontal support rack is fastened to the interior of the bearing and can rotate around the bearing; one end of the support rack is connected to a telescopic rod; the bottom end of the telescopic rod is connected to a frame through a rotary part; the frame can rotate around the rotary part; a teaching board body is arranged in the frame; two sides of the teaching board body are arranged in the frame through rotary shafts and can be rotated around the rotary shafts. The mathematics teaching board is simple in simple, can be extended or folded, is adjustable in height and direction, and saves space.
Description
Technical field
The utility model relates to instructional technology field, is specifically related to a kind of mathematical education board of education.
Background technology
At present, in mathematical education, conventionally need teaching of use plate to write mathematical formulae or mathematical computations step in the above, and existing board of education is arranged on before classroom, position is all fixed, when needs and student carry out interaction, more difficult, also there are at present some with roller movable teaching board, but take larger space, and be difficult for receiving and fold, use inconvenience.
Utility model content
The deficiency existing for prior art, the purpose of this utility model be to provide a kind of simple in structure, can stretch folding, height and direction is adjustable, save the mathematical education board of education taking up room.
To achieve these goals, the technical solution adopted in the utility model is:
A kind of mathematical education board of education, comprise and be arranged on the base on wall in classroom, in described base, be provided with bearing, in described bearing, be fastened with a horizontally disposed support, described support horizontally rotates around bearing, one end of described support is connected with an expansion link, the bottom of described expansion link connects a framework by a revolving part, described framework rotates around described revolving part, in described framework, be provided with a board of education, the both sides of described board of education are arranged in framework by rotating shaft, and described board of education is overturn around described rotating shaft.
Further improvement as technique scheme:
Described revolving part comprises the ball that is arranged on expansion link one end, and the top of described framework is provided with the spheric seat matching with described ball, and described ball card fits in described circular seat and fixes by a collar.
The one side of described board of education is provided with electronic display, and another side is provided with writing surface.
Compared with prior art, the beneficial effects of the utility model:
Mathematical education board of education of the present utility model, simple in structure, support can horizontally rotate around base, support can be opened and used in use, and when not using, support can be folded on wall, and saving takes up room; Framework is arranged on the below of expansion link, can adjust the height of framework, can facilitate student to carry out watching of different angles, board of education can be moved toward student's direction simultaneously, can realize teacher and student's interaction, is conducive to mathematical education; Framework can horizontally rotate in addition, also can further adjust its view direction; And rotate and be provided with board of education in framework, the one side of board of education is provided with electronic display, another side is provided with writing surface, electronic display is mainly used in showing pre-prepd electronic courseware, and writing surface for writing solution approach when imparting knowledge to students, can show teaching by the multi-form content to teaching, teaching efficiency is good, easy to operate, be easy to use.
Accompanying drawing explanation
Fig. 1 is side-looking structural representation of the present utility model (when support is opened).
Fig. 2 is the main TV structure schematic diagram of framework of the present utility model (during support-folding).
Attached number in the figure represents: 1, base; 2, bearing; 3, support; 4, expansion link; 5, revolving part; 51, ball; 52, spheric seat; 6, framework; 61, rotating shaft; 7, board of education.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As depicted in figs. 1 and 2, the mathematical education board of education of the present embodiment, comprise and be arranged on the base on wall 1 in classroom, in base 1, be provided with bearing 2, in bearing 2, be fastened with a horizontally disposed support 3, support 3 horizontally rotates around bearing 2, one end of support 3 is connected with an expansion link 4, the bottom of expansion link 4 connects a framework 6 by a revolving part 5, framework 6 is around revolving part 5 rotations, in framework 6, be provided with a board of education 7, the both sides of board of education are arranged in framework 6 by rotating shaft 61, and board of education is 61 upsets around the shaft.Mathematical education board of education of the present utility model, simple in structure, support 3 can horizontally rotate around base 1, support 3 can be opened and used in use, and when not using, support 3 can be folded on wall, and saving takes up room; Framework 6 is arranged on the below of expansion link 4, can adjust the height of framework 6, can facilitate student to carry out watching of different angles; Framework 6 can horizontally rotate in addition, also can further adjust its view direction; And the interior rotation of framework 6 is provided with board of education 7, the one side of board of education 7 is provided with electronic display, another side is provided with writing surface, electronic display is mainly used in showing pre-prepd electronic courseware, and writing surface for writing Mathematics Solution step and formula to calculating when imparting knowledge to students, can show teaching by the multi-form content to teaching, teaching efficiency is good, easy to operate, be easy to use.
In the present embodiment, revolving part 5 comprises the ball 51 that is arranged on expansion link 4 one end, and the top of framework 6 is provided with the spheric seat 52 matching with ball 51, and ball 51 cards fit in circular seat and fix by a collar.
In the present embodiment, the one side of board of education 7 is provided with electronic display, another side is provided with writing surface, electronic display is mainly used in showing pre-prepd electronic courseware, and writing surface for writing Mathematics Solution step and formula to calculating when imparting knowledge to students, utilize different form teaching, increase the enthusiasm of Students ' Learning, contribute to improve teaching efficiency.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the utility model.To the multiple modification of these embodiment, will be apparent for those skilled in the art, the in the situation that General Principle as defined herein can be within not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be limited to these embodiment shown in this article, but will accord with principle disclosed herein and features of novelty the widest consistent scope.
Claims (3)
1. a mathematical education board of education, it is characterized in that, comprise and be arranged on the base on wall in classroom, in described base, be provided with bearing, in described bearing, be fastened with a horizontally disposed support, described support horizontally rotates around bearing, one end of described support is connected with an expansion link, the bottom of described expansion link connects a framework by a revolving part, described framework rotates around described revolving part, in described framework, be provided with a board of education, the both sides of described board of education are arranged in framework by rotating shaft, and described board of education is overturn around described rotating shaft.
2. mathematical education board of education according to claim 1, it is characterized in that: described revolving part comprises the ball that is arranged on expansion link one end, the top of described framework is provided with the spheric seat matching with described ball, and described ball card fits in described circular seat and fixes by a collar.
3. mathematical education board of education according to claim 1 and 2, is characterized in that: the one side of described board of education is provided with electronic display, and another side is provided with writing surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420135598.0U CN203780131U (en) | 2014-03-25 | 2014-03-25 | Mathematics teaching board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420135598.0U CN203780131U (en) | 2014-03-25 | 2014-03-25 | Mathematics teaching board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203780131U true CN203780131U (en) | 2014-08-20 |
Family
ID=51316350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420135598.0U Expired - Fee Related CN203780131U (en) | 2014-03-25 | 2014-03-25 | Mathematics teaching board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203780131U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107414565A (en) * | 2017-05-19 | 2017-12-01 | 江苏礼德铝业有限公司 | A kind of hot shearing machine bar position-limit mechanism |
-
2014
- 2014-03-25 CN CN201420135598.0U patent/CN203780131U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107414565A (en) * | 2017-05-19 | 2017-12-01 | 江苏礼德铝业有限公司 | A kind of hot shearing machine bar position-limit mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205122140U (en) | Art design is with show board | |
| CN207156778U (en) | A kind of multi-functional ideological and politics teaching plate | |
| CN208048411U (en) | A kind of novel mathematics teaching drawing showing stand | |
| CN206864023U (en) | College English Teaching exhibiting device | |
| CN203780131U (en) | Mathematics teaching board | |
| CN204884214U (en) | English multi -functional teaching board of giving lessons | |
| CN205158712U (en) | Teaching is with show board | |
| CN204242452U (en) | A kind of equipment being convenient to teaching demonstration | |
| CN205028516U (en) | Chemistry teaching is with show board | |
| CN205158711U (en) | Art design is with multi -functional show board | |
| CN205003875U (en) | Demonstrating board is used in chinese teaching | |
| CN205003896U (en) | Multi -functional demonstrating board is used in chinese teaching | |
| CN202871102U (en) | Chinese character teaching aid used for Chinese teaching | |
| CN204990760U (en) | Art design is with show board | |
| CN205050416U (en) | Multi -functional demonstrating board is used to mathematics specialty | |
| CN205038847U (en) | Teaching is with multi -functional show board | |
| CN205068803U (en) | Finance specialty is with show board | |
| CN206991599U (en) | A kind of Teaching of Economics apparatus for demonstrating | |
| CN204990883U (en) | Mathematics is demonstrating board for specialty | |
| CN204204246U (en) | Multimedia teaching auxiliary teaching device | |
| CN205140276U (en) | Teaching is with multi -functional show board | |
| CN205003897U (en) | Art design is with multi -functional show board | |
| CN205177213U (en) | Demonstrating board is used in chinese teaching | |
| CN206400241U (en) | One kind is apart from adjustable projection teaching's device | |
| CN206025623U (en) | English study is with books rack of adjustable height and angle |
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: 20140820 Termination date: 20150325 |
|
| EXPY | Termination of patent right or utility model |