CN202965790U - Teaching drawing board capable of being used in big size and in small size - Google Patents
Teaching drawing board capable of being used in big size and in small size Download PDFInfo
- Publication number
- CN202965790U CN202965790U CN 201220684082 CN201220684082U CN202965790U CN 202965790 U CN202965790 U CN 202965790U CN 201220684082 CN201220684082 CN 201220684082 CN 201220684082 U CN201220684082 U CN 201220684082U CN 202965790 U CN202965790 U CN 202965790U
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- Prior art keywords
- drawing board
- draw
- groove
- board
- plate
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Abstract
The utility model relates to a drawing board for art teaching and provides a teaching drawing board capable of being used in a big size and in a small size. The teaching drawing board capable of being used in the big size and in the small size solves the problem that an existing drawing board can not be used in the big size and the small size. The drawing board comprises four boards and two supports. Two edge side faces of each plate are respectively provided with a clamping strip or a clamping groove mutually matched with other plates. Front faces of an upper left board and an upper right board are respectively provided with an elastic clamp in a fixed mode and back faces of the upper left board and the upper right board are respectively fixed with two clamping blocks. Clamping grooves corresponding to clamping protrusions on the upper left board and the upper right board are respectively formed in the two supports. The two supports are respectively connected with a leg in a hinged mode. The drawing board can be used in the big size and in the small size and is small in the number of components, detachable, easy to install, simple in operation, convenient to use and easy to carry.
Description
Technical field
The utility model relates to a kind of painting appliance, especially big or small dual-purpose teaching drawing board.
Background technology
In the Modern Arts teaching field, usually teacher can seek beautiful scenery in the outdoor scene with the student and draws a picture, a plurality of outdoor scene of even can coming in and going out in trip once, the time and draw the river, mountains and rivers, the time and draw stream, small fish, at the different sizes of the discovery unintentionally of making a sightseeing tour but all very niceness or scenery, or we can not be at once complete with complete paintings sometimes, only need to first use drawing paper, record the fine of them with the mode of drawing, it is perfectly represented after getting back to school, we do not need too large drawing board when drawing little scene or recording outdoor scene again.Yet in the process of trip, we can not be with little, large two drawing boards, because of do not have a kind of can the dual-purpose drawing board of size, make us require great effort time-consuming, also caused the waste on the resource, how much destroyed on emotion simultaneously and appreciated fine things or scenery brings our comfortable and happy.
Summary of the invention
The utility model can not the dual-purpose problem of size for solving existing drawing board, and a kind of drawing board for art teaching that proposes.
Technical scheme: big or small dual-purpose teaching drawing board, comprise 2 supports, it also includes upper left plate, upper right plate, lower-left plate, bottom right plate; The side, the right of described upper left plate is fixed with the card article of protrusion, and the side has the draw-in groove that coordinates with card article below, and upper left backboard face is fixed with two symmetrical fixture blocks; The side, the left side of described upper right plate and lower flank side surface all have with card article and coordinate draw-in groove, and upper right backboard face is fixed with two symmetrical fixture blocks; The upper flank side surface of described lower-left plate is fixed with the card article of protrusion, and side, the right has the draw-in groove that coordinates with card article; Side, the left side and the upper flank side surface of described bottom right plate all have the card article that coordinates with draw-in groove; All be fixed with an elastic clip on described upper left plate and plate front, upper right; The equal correspondence in the top of described 2 supports has a draw-in groove that coordinates with upper left plate or upper right backboard face fixture block, and 1/3 place of 2 supports all is hinged and is connected to a supporting leg.
Described each draw-in groove and the card article that coordinates with draw-in groove are T-shaped.
The beneficial effects of the utility model: use 4 rational panels, when needs use large drawing board, make it be assembled into a drawing board by assembling, when needs use little drawing board, it is split as little drawing board, reach the dual-purpose effect of size, detachable, easy installation, simple to operate, easy to use, portable, make drawing board can size dual-purpose, arbitrarily change.
Description of drawings:Fig. 1 is the structure front elevational schematic after the utility model is combined as large drawing board.
Fig. 2 is the structure schematic diagram of the utility model when being decomposed into little drawing board and using.
Fig. 3 is drawing board left surface structural representation.
Fig. 4 is the generalized section of platelet edge surface structure.
1-upper left plate in figure, 2-upper right plate, 3-lower-left plate, 4-bottom right plate, 5-support, 6-supporting leg, 7-fixture block.
The specific embodiment:
The specific embodiment one: in conjunction with Fig. 1-4 explanation present embodiment, big or small dual-purpose teaching drawing board comprises upper left plate 1, upper right plate 2, lower-left plate 3,4,2 supports 5 of bottom right plate; Described each plate gauge lattice are identical, can be combined to large drawing board, removablely be divided into little drawing board, effectively make it save that the space is useful carries simultaneously; The side, the right of described upper left plate 1 is fixed with the card article of protrusion, and the side has the draw-in groove that coordinates with card article below; Side, the left side and the lower flank side surface of described upper right plate 2 all have the draw-in groove that coordinates with card article; Described upper left plate 1 and upper right plate 2 back sides all are fixed with the fixture block 7 of two protrusions, by fixture block 7 can with support 5 combinations; The upper flank side surface of described lower-left plate 3 is fixed with the card article of protrusion, and side, the right has the draw-in groove that coordinates with card article; Side, the left side and the upper flank side surface of described bottom right plate 4 all have the card article that coordinates with draw-in groove, according to foregoing, because upper left plate and upper right harden close after the lower edge be draw-in groove, and lower-left plate and bottom right harden that to close rear upper edge be card article, this makes 4 plates can be assembled into drawing board; The purpose that is fixed with an elastic clip on described upper left plate 1 and upper right plate 2 fronts is fixing drawing paper; The equal correspondence in the top of described 2 supports has a draw-in groove that coordinates with upper left plate or upper right backboard face fixture block 7, and 1/3 place of 2 supports all is hinged and is connected to a supporting leg 6, can fix the rear formed drawing board of each plate combination.When using little drawing board after drawing board splits large drawing board as shown in Figure 2, a support 5 can be disassembled coordinate with another support 5 and all use on a little drawing board.So just played the effect that big or small drawing board arbitrarily uses.The beneficial effect of present embodiment is: parts are few, and detachable, easy installation is simple to operate, easy to use, portable, and effectively having solved existing drawing board can not the dual-purpose problem of size.
The specific embodiment two: in conjunction with Fig. 4, present embodiment is described, present embodiment and the specific embodiment one or twos' difference is, described each draw-in groove and the card article that coordinates with draw-in groove are T-shaped.Making respectively hardens close after more firmly, stable, be of value to the scholar and draw a picture.
Claims (2)
1. big or small dual-purpose teaching drawing board, comprise 2 supports (5), it is characterized in that: it also includes upper left plate (1), upper right plate (2), lower-left plate (3), bottom right plate (4); The side, the right of described upper left plate (1) is fixed with the card article of protrusion, and below the side has the draw-in groove that coordinates with card article, and upper left plate (1) back side is fixed with two symmetrical fixture blocks (7); The side, the left side of described upper right plate (2) and lower flank side surface all have with card article and coordinate draw-in groove, and upper right plate (2) back side is fixed with two symmetrical fixture blocks (7); The upper flank side surface of described lower-left plate (3) is fixed with the card article of protrusion, and side, the right has the draw-in groove that coordinates with card article; Side, the left side and the upper flank side surface of described bottom right plate (4) all have the card article that coordinates with draw-in groove; All be fixed with an elastic clip on described upper left plate (1) and upper right plate (2) front; The equal correspondence in top of described 2 supports (5) has a draw-in groove that coordinates with upper left plate (1) or upper right plate (2) back side fixture block (7), and 1/3 place of 2 supports (5) all is hinged and is connected to a supporting leg (6).
2. the dual-purpose teaching drawing board of size according to claim 1 is characterized in that: described each draw-in groove and the card article that coordinates with draw-in groove are T-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220684082 CN202965790U (en) | 2012-12-12 | 2012-12-12 | Teaching drawing board capable of being used in big size and in small size |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220684082 CN202965790U (en) | 2012-12-12 | 2012-12-12 | Teaching drawing board capable of being used in big size and in small size |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202965790U true CN202965790U (en) | 2013-06-05 |
Family
ID=48506910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220684082 Expired - Fee Related CN202965790U (en) | 2012-12-12 | 2012-12-12 | Teaching drawing board capable of being used in big size and in small size |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202965790U (en) |
-
2012
- 2012-12-12 CN CN 201220684082 patent/CN202965790U/en not_active Expired - Fee Related
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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: 20130605 Termination date: 20141212 |
|
| EXPY | Termination of patent right or utility model |