CN109649050A - A kind of blackboard picture ruler - Google Patents
A kind of blackboard picture ruler Download PDFInfo
- Publication number
- CN109649050A CN109649050A CN201710996440.0A CN201710996440A CN109649050A CN 109649050 A CN109649050 A CN 109649050A CN 201710996440 A CN201710996440 A CN 201710996440A CN 109649050 A CN109649050 A CN 109649050A
- Authority
- CN
- China
- Prior art keywords
- blade
- ruler
- blackboard
- handle
- picture ruler
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L7/00—Straightedges
- B43L7/007—Straightedges with holding means
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
A kind of blackboard draws ruler and belongs to cultural goods field, to solve existing pictures ruler when mapping, the bad problem of gripping sense.The technical program includes blade, and handle is provided on the blade, and the blade is connect with handle.By using above-mentioned structure, in use, crawl handle carries out blackboard drawing to control blade.The device has the characteristics that simple in sturcture, ingenious in design.
Description
Technical field
The invention belongs to cultural goods fields, and in particular to a kind of blackboard picture ruler.
Background technique
When mapping on blackboard, biggish picture ruler is usually used, when using picture ruler, ruler is larger to be not easy to take because drawing
It must live, cause the difficulty on drawing.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of blackboards to draw ruler, to solve existing picture ruler in mapping, holds
Hold the problem for feeling bad.
In order to solve the above technical problems, the technical scheme adopted by the invention is that:: a kind of blackboard picture ruler, including blade, institute
It states and is provided with handle on blade, the blade is connect with handle.
A kind of blackboard provided by the invention draws ruler, by using above-mentioned structure, in use, grabbing handle to control blade
Carry out blackboard drawing.The device has the characteristics that simple in sturcture, ingenious in design.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples:
Fig. 1 is overall structure diagram of the invention.
In figure: blade 1, handle 2.
Specific embodiment
As shown in figure 1:: a kind of blackboard draws ruler, including blade 1, is provided with handle 2 on the blade 1, the blade 1 with hold
2 connections.
A kind of blackboard provided by the invention draws ruler, by using above-mentioned structure, in use, grabbing handle 2 to control ruler
Body 1 carries out blackboard drawing.The device has the characteristics that simple in sturcture, ingenious in design.
Claims (1)
1. a kind of blackboard draws ruler, it is characterised in that: including blade (1), be provided with handle (2), the blade on the blade (1)
(1) it is connect with handle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710996440.0A CN109649050A (en) | 2017-10-12 | 2017-10-12 | A kind of blackboard picture ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710996440.0A CN109649050A (en) | 2017-10-12 | 2017-10-12 | A kind of blackboard picture ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109649050A true CN109649050A (en) | 2019-04-19 |
Family
ID=66109921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710996440.0A Pending CN109649050A (en) | 2017-10-12 | 2017-10-12 | A kind of blackboard picture ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109649050A (en) |
-
2017
- 2017-10-12 CN CN201710996440.0A patent/CN109649050A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190419 |
|
| WD01 | Invention patent application deemed withdrawn after publication |