CN205086542U - Portable multifunctional blackboard - Google Patents
Portable multifunctional blackboard Download PDFInfo
- Publication number
- CN205086542U CN205086542U CN201520849933.8U CN201520849933U CN205086542U CN 205086542 U CN205086542 U CN 205086542U CN 201520849933 U CN201520849933 U CN 201520849933U CN 205086542 U CN205086542 U CN 205086542U
- Authority
- CN
- China
- Prior art keywords
- gripper shoe
- backup pad
- blackboard
- blackboard body
- portable multi
- 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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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses a portable multifunctional blackboard, the blackboard body that can write including a two sides, wherein one side swing joint of blackboard body have downwards the first backup pad of folding, opposite side be connected with folding second backup pad downwards, the outside of second backup pad is articulated to have the third backup pad that can fix first backup pad and second backup pad, when needs carry out outdoor teaching, can open first backup pad and second backup pad to blackboard body's both sides below respectively, then with third backup pad and active connection plate simultaneously to the internal rotation, the most at last on the connecting pin roll of second hasp overlap joint in first backup pad of active connection plate tip, and then connect fixedly through the round pin axle of pegging graft third backup pad and active connection plate. Like this, form a firm tripod between first backup pad and second backup pad and the third backup pad, steadily support blackboard body, made things convenient for writing of blackboard body.
Description
Technical field
The utility model relates to a kind of multi-functional blackboard, is specifically related to a kind of portable multi-function blackboard, belongs to teaching aid technical field.
Background technology
Blackboard is requisite important teaching aid in teaching process, along with the continuous progress of science and technology, the structure of blackboard, shape and function are also constantly perfect, at present, blackboard is be fixed on wall mostly, and the size of its blackboard is determined according to the specification of blackboard, and the specification of blackboard is often determined by the position and field of employment of installing blackboard, limitation is brought, the effect that especially outdoor teaching and night teach to the scope of application of blackboard.
Utility model content
Problem to be solved in the utility model there is the little problem of the scope of application to solve existing blackboard, provides a kind of portable multi-function blackboard being applicable to outdoor teaching.
In order to solve above-mentioned the problems referred to above, the utility model by the following technical solutions:
A kind of portable multi-function blackboard, comprise the blackboard body that a two sides can be write, the wherein side of blackboard body is connected with the first gripper shoe that fold-down folds, opposite side is connected with the second folded gripper shoe of fold-down, and the outside of described second gripper shoe is hinged with can by the first gripper shoe and fixing the 3rd gripper shoe of the second gripper shoe.
Below the utility model for further improvement of these options:
Time folding, the upper end of the first gripper shoe and the upper end of the second gripper shoe are fixed together respectively by the first hasp and blackboard body.
Further improvement: time folding, the upper end of described 3rd gripper shoe is flexibly connected by connection rotating shaft with the second gripper shoe, and the lower end of the 3rd gripper shoe is connected with active plate, and wherein one end of active plate is plugged in the 3rd gripper shoe.
Active plate, away from time folding between one end of the 3rd gripper shoe and the second gripper shoe, is fixed together by the second hasp.
The position plugged in described 3rd gripper shoe and on active plate respectively correspondence is provided with several pin-and-holes, and the 3rd is connected and fixed by the grafting bearing pin be plugged in pin-and-hole between gripper shoe and active plate.
In described blackboard body, there is cavity, position near blackboard body both sides in described cavity is separately installed with the lighting lamp rack that upwards can produce outwards, again in cavity, described lighting lamp rack is provided with the illuminating lamp holder of strip, the two sides, front and back of described illuminating lamp holder is towards the inclined plane of blackboard body, and inclined plane is separately installed with several LRD lamps.
The inner side of described first gripper shoe is connected with solar panel, is provided with energy storage battery in described cavity, and described energy storage battery is electrically connected respectively with solar panel and LRD lamp.
When needs carry out outdoor teaching, first gripper shoe and the second gripper shoe can be opened respectively to the down either side of blackboard body, then the 3rd gripper shoe and active plate are inwardly rotated simultaneously, second hasp of active plate end is overlapped on the connection bearing pin in the first gripper shoe the most at last, and then the 3rd gripper shoe and active plate is connected and fixed by grafting bearing pin.Like this, form a firm tripod between the first gripper shoe and the second gripper shoe and the 3rd gripper shoe, blackboard body is steadily supported, facilitates writing of blackboard body.
Simultaneously, after first gripper shoe is outwards rotated, the solar panel be fixed together with the first gripper shoe tilts to be positioned at the outside of the first gripper shoe, can sunshine be absorbed, solar radiation is directly or indirectly converted to electric energy by photoelectric effect or Photochemical effects and is stored in energy storage battery.
When run into outdoor light more weak or carry out imparting knowledge to students night time, lighting lamp rack upwards can be rotated, illuminating lamp holder is made to be positioned at the top of blackboard body, after opening switch, LED on illuminating lamp holder is just in time thrown light on to the both sides of blackboard body, arranges by switch, makes the LED of both sides, individually open and close, saved electricity consumption.
When not imparting knowledge to students, as shown in the figure, can the first gripper shoe and the second gripper shoe, the 3rd gripper shoe and active plate be packed up fixing respectively, and lighting lamp rack is stowed in the cavity of blackboard body, be undertaken carrying movement by handle.Reduce and take up an area space, improve the scope of application of blackboard, bring conveniently to Faculty and Students, theory teaching and practical teaching are organically combined, greatly improves teaching efficiency.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Accompanying drawing 1 is portable multi-function blackboard folded state structural representation in the utility model embodiment;
Accompanying drawing 2 is portable multi-function blackboard using state structural representation in the utility model embodiment.
In figure: 1-blackboard body; 2-lighting lamp rack; 3-first gripper shoe; 4-solar panel; 5-second gripper shoe; 6-the 3rd gripper shoe; 7-first hasp; 8-loose-leaf; 9-active plate; 10-handle; 11-connects bearing pin; 12-second hasp; 13-pin-and-hole; 14-grafting bearing pin; 15-connection rotating shaft; 16-cavity; 17-illuminating lamp holder; 18-LRD lamp; 19-energy storage battery.
Detailed description of the invention
Embodiment, as shown in Figure 1, a kind of portable multi-function blackboard, comprise the blackboard body 1 can write on a two sides, the upper end of described blackboard body 1 is provided with handle 10, the wherein side of blackboard body 1 is connected with the first gripper shoe 3 that fold-down folds, opposite side is connected with the second folded gripper shoe 5 of fold-down, and the outside of described second gripper shoe 5 is hinged with can by the first gripper shoe 3 and fixing the 3rd gripper shoe 6 of the second gripper shoe 5.
Time folding, the upper end of the first gripper shoe 3 and the upper end of the second gripper shoe 5 are fixed together with blackboard body 1 respectively by the first hasp 7.
Time folding, the upper end of described 3rd gripper shoe 6 is flexibly connected by connection rotating shaft 15 with the second gripper shoe 5, and the lower end of the 3rd gripper shoe 6 is connected with active plate 9, and wherein one end of active plate 9 is plugged in the 3rd gripper shoe 6.
Active plate 9, away from time folding between one end of the 3rd gripper shoe 6 and the second gripper shoe 5, is fixed together by the second hasp 12.
In described 3rd gripper shoe 6 and on active plate 9 position that plugs respectively correspondence be provided with between several pin-and-hole the 13, three gripper shoe 6 and active plates 9 and be connected and fixed by the grafting bearing pin 14 be plugged in pin-and-hole 13.
In described blackboard body 1, there is cavity 16, the lighting lamp rack 2 that upwards can produce outwards, again in cavity 16 is separately installed with near the position of blackboard body 1 both sides in described cavity 16, described lighting lamp rack 2 is provided with the illuminating lamp holder 17 of strip, the two sides, front and back of described illuminating lamp holder 17 is towards the inclined plane of blackboard body 1, and inclined plane is separately installed with several LRD lamps 18.
The inner side of described first gripper shoe 3 is connected with solar panel 4, is provided with energy storage battery 19 in described cavity 16, and described energy storage battery 19 is electrically connected respectively with solar panel 4 and LRD lamp 18.
As shown in Figure 2, when needs carry out outdoor teaching, first gripper shoe 3 and the second gripper shoe 5 can be opened respectively to the down either side of blackboard body 1, then the 3rd gripper shoe 6 and active plate 9 are inwardly rotated simultaneously, second hasp 12 of active plate 9 end overlaps on connection bearing pin 11 on the first support plate 3 the most at last, and then the 3rd gripper shoe 6 and active plate 9 is connected and fixed by grafting bearing pin 14.Like this, form a firm tripod between the first gripper shoe 3 and the second gripper shoe 5 and the 3rd gripper shoe 6, blackboard body 1 is steadily supported, facilitates writing of blackboard body 1.
Simultaneously, after first gripper shoe 3 is outwards rotated, the solar panel 4 be fixed together with the first gripper shoe 3 tilts to be positioned at the outside of the first gripper shoe 3, can sunshine be absorbed, directly or indirectly convert solar radiation to electric energy by photoelectric effect or Photochemical effects and be stored in energy storage battery 19.
When run into outdoor light more weak or carry out imparting knowledge to students night time, lighting lamp rack 2 upwards can be rotated, illuminating lamp holder 17 is made to be positioned at the top of blackboard body 1, after opening switch, LED 18 on illuminating lamp holder 17 is just in time thrown light on to the both sides of blackboard body 1, arranges by switch, makes the LED of both sides, individually open and close, saved electricity consumption.
When not imparting knowledge to students, as shown in Figure 1, can the first gripper shoe 3 and the second gripper shoe 5, the 3rd gripper shoe 6 and active plate 9 be packed up fixing respectively, and lighting lamp rack 2 is stowed in the cavity 16 of blackboard body 1, be undertaken carrying movement by handle 10.Reduce and take up an area space, improve the scope of application of blackboard, bring conveniently to Faculty and Students, theory teaching and practical teaching are organically combined, greatly improves teaching efficiency.
Claims (7)
1. a portable multi-function blackboard, comprise the blackboard body (1) can write on a two sides, it is characterized in that: the wherein side of blackboard body (1) is connected with folded the first gripper shoe (3) of fold-down, opposite side is connected with folded the second gripper shoe (5) of fold-down, the outside of described second gripper shoe (5) is hinged with the 3rd gripper shoe (6) the first gripper shoe (3) and the second gripper shoe (5) can fixed.
2. a kind of portable multi-function blackboard according to claim 1, is characterized in that:
The upper end of the first gripper shoe (3) and the upper end of the second gripper shoe (5) are fixed together respectively by the first hasp (7) and blackboard body (1).
3. a kind of portable multi-function blackboard according to claim 1, is characterized in that:
The upper end of described 3rd gripper shoe (6) is flexibly connected by connection rotating shaft (15) with the second gripper shoe (5), the lower end of the 3rd gripper shoe (6) is connected with active plate (9), and wherein one end of active plate (9) is plugged in the 3rd gripper shoe (6).
4. a kind of portable multi-function blackboard according to claim 3, is characterized in that:
Active plate (9), away from time folding between one end of the 3rd gripper shoe (6) and the second gripper shoe (5), is fixed together by the second hasp (12).
5. a kind of portable multi-function blackboard according to claim 4, is characterized in that:
The position plugged in described 3rd gripper shoe (6) and on active plate (9) respectively correspondence is provided with several pin-and-holes (13), is connected and fixed between the 3rd gripper shoe (6) and active plate (9) by the grafting bearing pin (14) be plugged in pin-and-hole (13).
6. a kind of portable multi-function blackboard according to claim 1, is characterized in that:
There is in described blackboard body (1) cavity (16), position near blackboard body (1) both sides in described cavity (16) is separately installed with the lighting lamp rack (2) that upwards can produce outwards, again in cavity (16), described lighting lamp rack (2) is provided with the illuminating lamp holder (17) of strip, the two sides, front and back of described illuminating lamp holder (17) is towards the inclined plane of blackboard body (1), and inclined plane is separately installed with several LRD lamps (18).
7. a kind of portable multi-function blackboard according to claim 6, is characterized in that:
The inner side of described first gripper shoe (3) is connected with solar panel (4), be provided with energy storage battery (19) in described cavity (16), described energy storage battery (19) is electrically connected respectively with solar panel (4) and LRD lamp (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520849933.8U CN205086542U (en) | 2015-10-22 | 2015-10-22 | Portable multifunctional blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520849933.8U CN205086542U (en) | 2015-10-22 | 2015-10-22 | Portable multifunctional blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205086542U true CN205086542U (en) | 2016-03-16 |
Family
ID=55477257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520849933.8U Expired - Fee Related CN205086542U (en) | 2015-10-22 | 2015-10-22 | Portable multifunctional blackboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205086542U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108274928A (en) * | 2018-03-20 | 2018-07-13 | 福州外语外贸学院 | A kind of open air blackboard |
-
2015
- 2015-10-22 CN CN201520849933.8U patent/CN205086542U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108274928A (en) * | 2018-03-20 | 2018-07-13 | 福州外语外贸学院 | A kind of open air 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 |
Granted publication date: 20160316 Termination date: 20171022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |