CN203032280U - Portable drawing board - Google Patents
Portable drawing board Download PDFInfo
- Publication number
- CN203032280U CN203032280U CN 201220748169 CN201220748169U CN203032280U CN 203032280 U CN203032280 U CN 203032280U CN 201220748169 CN201220748169 CN 201220748169 CN 201220748169 U CN201220748169 U CN 201220748169U CN 203032280 U CN203032280 U CN 203032280U
- Authority
- CN
- China
- Prior art keywords
- drawing board
- portable drawing
- projection
- protrusions
- blocks
- 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
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model discloses a portable drawing board and belongs to the field of school supplies. The portable drawing board aims at achieving the aim of being capable of being carried by pupils conveniently. The technical scheme is that the portable drawing board is mainly composed of a plurality of groups of convex blocks and concave blocks, wherein protrusions are arranged at the edges of the convex blocks, and grooves matched with the protrusions are arranged at the edges of the concave blocks. By means of the structure, in usage, the grooves of the concave blocks can be well matched with the protrusions of the convex blocks, and a proper and useable drawing board can be formed in piecing mode; and when not used, the drawing board can be split, so that carrying is facilitated. The portable drawing board is simple in design and practical.
Description
Technical field
The utility model belongs to the study article field, is specifically related to a kind of portable drawing board.
Background technology
Existing drawing board is bigger, the pupil is carried very inconvenient.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of portable drawing board, is convenient to the purpose that the pupil carries to reach.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of portable drawing board, mainly formed by some groups of projections and recessed, and it is characterized in that the edge of projection has projection, recessed edge has the groove corresponding with projection.
A kind of portable drawing board that the utility model provides by adopting above-mentioned structure, during use, is worked good the projection of recessed groove and projection, can be combined into suitable available drawing board; Not the time spent, take apart, then be easy to carry.This simplicity of design has practicality.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples:
Fig. 1 is overall structure schematic diagram of the present utility model.
Among the figure: projection 1, projection 2, recessed 3, groove 4.
The specific embodiment
As a kind of portable drawing board among Fig. 1, mainly to be formed by some groups of projections 1 and recessed 3, the edge of projection 1 has projection 2, and recessed 3 edge has the groove corresponding with projection 4.By adopting above-mentioned structure, during use, recessed 3 groove 4 and the projection 2 of projection 1 are worked good, can be combined into suitable available drawing board; Not the time spent, take apart, then be easy to carry.This simplicity of design has practicality.
Claims (1)
1. a portable drawing board mainly is made up of some groups of projections (1) and recessed (3), and it is characterized in that: the edge of projection (1) has projection (2), and the edge of recessed (3) has the groove corresponding with projection (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220748169 CN203032280U (en) | 2012-11-30 | 2012-11-30 | Portable drawing board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220748169 CN203032280U (en) | 2012-11-30 | 2012-11-30 | Portable drawing board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203032280U true CN203032280U (en) | 2013-07-03 |
Family
ID=48684421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220748169 Expired - Fee Related CN203032280U (en) | 2012-11-30 | 2012-11-30 | Portable drawing board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203032280U (en) |
-
2012
- 2012-11-30 CN CN 201220748169 patent/CN203032280U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20131130 |