CN201286488Y - Suction cup type chart hanging device - Google Patents
Suction cup type chart hanging device Download PDFInfo
- Publication number
- CN201286488Y CN201286488Y CNU2008201747021U CN200820174702U CN201286488Y CN 201286488 Y CN201286488 Y CN 201286488Y CN U2008201747021 U CNU2008201747021 U CN U2008201747021U CN 200820174702 U CN200820174702 U CN 200820174702U CN 201286488 Y CN201286488 Y CN 201286488Y
- Authority
- CN
- China
- Prior art keywords
- support bar
- pictures
- rotating bars
- dwang
- hanging device
- 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
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 241000252254 Catostomidae Species 0.000 abstract 2
- 230000007812 deficiency Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
A sucker-type picture-hanging device relates to a teaching aid, and is formed by a support bar, rotating bars, suckers and retaining clips. The device is characterized in that suckers are arranged at the two ends of the front end surface of the support bar respectively, a horizontal run-through flute is arranged on the upper end surface, the rotating bars with 1/2 length of the support bar are rotationally connected with the two ends of the flute respectively, and the retaining clips are connected with the lower end surfaces of the support bar and the rotating bars. The utility model has the advantages of simple structure and convenient use, the rotating bars can be opened according to the sizes of drawings or pictures so as to retain drawings or pictures with different widths, and the height is convenient to fix, so that teachers can take pictures and hangs pictures conveniently, students can watch pictures easily, and the teaching effect is improved.
Description
Technical field
The utility model relates to a kind of teaching aid, specifically a kind of sucked type Map-hanging set of the usefulness that is used to impart knowledge to students.
Background technology
At present, the Hanging chart stand majority that uses in the teaching is fixed, this Hanging chart stand complex structure, and volume is bigger and heavy, removes in teaching by very inconvenient; The teacher who has follows the line of least resistance, and drawing or picture have to be sticked on the blackboard, or order with big figure and to be fixed on the blackboard, and complex operation is wasted time and energy like this, and the infringement blackboard, and it is attractive in appearance to influence blackboard.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of simple in structure, uses lightly, the drawing of different wide cuts or picture can be fixedly secured the sucked type Map-hanging set on blackboard.
The purpose of this utility model is achieved in that this sucked type Map-hanging set is made up of support bar, dwang, sucker, geometrical clamp, support bar front end face two ends are respectively equipped with sucker, the upper surface is provided with the groove of lateral direction penetrating, the groove two ends are rotatably connected with the dwang that length is support bar length 1/2 respectively, all are connected with geometrical clamp on support bar and the dwang lower surface respectively.
During use, by sucker support bar is absorbed and fixed on the blackboard, with the geometrical clamp on the support bar lower surface with wall chart or picture is fixing gets final product, if drawing or picture amplitude broad, dwang in the support bar groove can be opened, simultaneously wall chart be fixed with the geometrical clamp above the dwang.
Advantage of the present utility model: simple in structure, easy to use, can dwang be opened according to drawing or picture size, be convenient to grip different drawing of width or picture, and the height convenient fixing, helping the teacher, to get figure, wall chart and student with the aid of pictures, improves teaching efficiency.
Description of drawings
Accompanying drawing is a structure chart of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail: this sucked type Map-hanging set is made up of support bar 1, dwang 2, sucker 3, geometrical clamp 4, support bar 1 front end face two ends are respectively equipped with sucker 3, the upper surface is provided with the groove 5 of lateral direction penetrating, groove 5 two ends are rotatably connected with the dwang 2 that length is support bar 1 length 1/2 respectively, all are connected with geometrical clamp 4 respectively on support bar 1 and dwang 2 lower surfaces.
Claims (1)
1, a kind of sucked type Map-hanging set, form by support bar (1), dwang (2), sucker (3), geometrical clamp (4), it is characterized in that support bar (1) front end face two ends are respectively equipped with sucker (3), the upper surface is provided with the groove (5) of lateral direction penetrating, groove (5) two ends are rotatably connected with the dwang (2) that length is support bar (1) length 1/2 respectively, all are connected with geometrical clamp (4) respectively on support bar (1) and dwang (2) lower surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201747021U CN201286488Y (en) | 2008-11-05 | 2008-11-05 | Suction cup type chart hanging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201747021U CN201286488Y (en) | 2008-11-05 | 2008-11-05 | Suction cup type chart hanging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201286488Y true CN201286488Y (en) | 2009-08-12 |
Family
ID=40978159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201747021U Expired - Fee Related CN201286488Y (en) | 2008-11-05 | 2008-11-05 | Suction cup type chart hanging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201286488Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103300618A (en) * | 2012-03-12 | 2013-09-18 | 孙毅 | Chart hanging device convenient for use |
-
2008
- 2008-11-05 CN CNU2008201747021U patent/CN201286488Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103300618A (en) * | 2012-03-12 | 2013-09-18 | 孙毅 | Chart hanging device convenient for use |
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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: 20090812 Termination date: 20101105 |