CN202480658U - Blackboard adjustable in direction - Google Patents
Blackboard adjustable in direction Download PDFInfo
- Publication number
- CN202480658U CN202480658U CN2011205655139U CN201120565513U CN202480658U CN 202480658 U CN202480658 U CN 202480658U CN 2011205655139 U CN2011205655139 U CN 2011205655139U CN 201120565513 U CN201120565513 U CN 201120565513U CN 202480658 U CN202480658 U CN 202480658U
- Authority
- CN
- China
- Prior art keywords
- blackboard
- adjustable
- sides
- model
- utility
- 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 discloses a blackboard adjustable in direction. The blackboard adjustable in the direction comprises a blackboard body, a left blackboard adjustable in the direction and a right blackboard adjustable in the direction. The left blackboard and the right blackboard are arranged on two sides of the blackboard body. One side of the left blackboard and one right side of the right blackboard are connected with the blackboard body through a through hinge. The other end of the left blackboard and the other end of the right blackboard are provided with stretch support frames. The blackboard adjustable in the direction comprises the left blackboard and the right blackboard, can adjust the direction at any time according to reflection situations, thereby solving reflection problems without affecting overall writing effect on the blackboard.
Description
Technical field
The utility model relates to a kind of blackboard, especially a kind of adjustable direction blackboard.
Background technology
At present, the blackboard that school generally uses is to be fixed on the plane blackboard on the face wall before the classroom, and this blackboard is made simple; But there is a shortcoming clearly in the actual use, reflective phenomenon promptly takes place easily, make the student who is sitting in the both sides, classroom be difficult to see clearly the content of blackboard opposite side; In order to address this problem some new designs are arranged also, for example a kind of left and right part blackboard is made transportable blackboard, and this blackboard takes place when reflective when it; Can it be moved to the centre; Though but can solve reflective problem like this, and can shelter from the middle content of blackboard after moving, thus the effect that influence is used.
The utility model content
The purpose of the utility model is to provide a kind of adjustable direction blackboard, and this is adjustable, and the direction blackboard has the advantages that to solve the blackboard reflective light problem better.
The utility model solves the technical scheme that its technical problem adopted: a kind of adjustable direction blackboard; Comprise blackboard body; It is characterized in that; Be provided with in the both sides of said blackboard body adjustable perfect square to left side blackboard and right side blackboard, described left side blackboard is connected with said blackboard body through hinge with the right side blackboard, described left side blackboard and right side blackboard also are provided with corresponding telescoping shoring column.
The utlity model has following beneficial effect: the and arranged on left and right sides blackboard can be adjusted direction at any time according to reflective situation, thereby solves reflective problem, and don't influences the whole writing effect of blackboard, and this structure fabrication is simple, and is easy to operate, is beneficial to popularization.
Description of drawings
Accompanying drawing 1 is the main TV structure sketch map of the utility model;
Accompanying drawing 2 is accent direction duty plan structure sketch mapes of the utility model.
Among the figure: 1 left side blackboard, 2 blackboard bodies, 3 right side blackboards, 4 hinges, 5 telescope supports, 6 bodies of wall.
The specific embodiment
As shown in the figure; A kind of adjustable direction blackboard of the utility model; Its structure by blackboard body 2 and the adjustable perfect square that is located at both sides to left side blackboard 1 form with right side blackboard 3; Left side blackboard 1 is connected with blackboard body 2 through hinge 4 with right side blackboard 3 corresponding sides, and left side blackboard 1 also is provided with telescoping shoring column 5 with right side blackboard 3 its opposite sides.During use blackboard body 2 is fixed on the body of wall 6, and with telescoping shoring column 5 simultaneously respective fixation on body of wall 6.When the both sides blackboard takes place when reflective, rotate left side blackboard 1 and right side blackboard 3 respectively, make its rotation direction, thereby eliminate the reflective phenomenon that influences vision, telescope support 5 plays the fixedly effect of both sides blackboard.
Claims (2)
1. an adjustable direction blackboard comprises blackboard body, it is characterized in that, be provided with in the both sides of said blackboard body adjustable perfect square to left side blackboard and right side blackboard, described left side blackboard is connected with said blackboard body through hinge with the right side blackboard.
2. a kind of adjustable direction blackboard according to claim 1 is characterized in that described left side blackboard and right side blackboard also are provided with corresponding telescoping shoring column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205655139U CN202480658U (en) | 2011-12-30 | 2011-12-30 | Blackboard adjustable in direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205655139U CN202480658U (en) | 2011-12-30 | 2011-12-30 | Blackboard adjustable in direction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202480658U true CN202480658U (en) | 2012-10-10 |
Family
ID=46955114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205655139U Expired - Fee Related CN202480658U (en) | 2011-12-30 | 2011-12-30 | Blackboard adjustable in direction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202480658U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108597314A (en) * | 2018-04-20 | 2018-09-28 | 洛阳理工学院 | A kind of auxiliary device used in foreign language teaching |
-
2011
- 2011-12-30 CN CN2011205655139U patent/CN202480658U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108597314A (en) * | 2018-04-20 | 2018-09-28 | 洛阳理工学院 | A kind of auxiliary device used in foreign language teaching |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20121230 |