CN109927436A - A kind of ruler homework book with a scale - Google Patents
A kind of ruler homework book with a scale Download PDFInfo
- Publication number
- CN109927436A CN109927436A CN201711356975.8A CN201711356975A CN109927436A CN 109927436 A CN109927436 A CN 109927436A CN 201711356975 A CN201711356975 A CN 201711356975A CN 109927436 A CN109927436 A CN 109927436A
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- CN
- China
- Prior art keywords
- ruler
- homework book
- scale
- protractor
- present
- 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
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- Drawing Aids And Blackboards (AREA)
Abstract
The present invention relates to a kind of ruler homework books with a scale, including homework book and with the ruler of transparent scale, upper left and right two fixing clamps are bonded at the cord of the homework book, the both ends of the ruler are fixed in left and right two fixing clamps, the middle part of the ruler is reversely coated with protractor, and the angle line of the protractor forms groove on the surface of the ruler.It is the configuration of the present invention is simple, easy to carry, it will not influence to use because ruler is forgotten to carry, and ruler and protractor can be used in combination.
Description
Technical field
The present invention relates to mathematics auxiliary tool technology field more particularly to a kind of ruler homework books with a scale.
Background technique
Miscellaneous homework book and miscellaneous schooling apparatus can be used in the study of student, ruler and mathematics are made
Industry is originally the most common schooling apparatus in upper mathematics class, and mathematic homework book used is generally made of cover, interior page and back cover,
Disposably to paste, individual ruler is forgotten at home after being finished because of careless sometimes, and upper mathematics class Shi Huiyong
It arrives, makes troubles class hour to student is upper.
Summary of the invention
The purpose of the invention is to overcome the deficiencies of the prior art and provide a kind of ruler homework book with a scale.
The present invention is achieved through the following technical solutions: a kind of ruler homework book with a scale, including homework book and with transparent quarter
The ruler of degree, bonds upper left and right two fixing clamps at the cord of the homework book, the both ends of the ruler be fixed on it is left,
In right two fixing clamps, the middle part of the ruler is reversely coated with protractor, and the angle line of the protractor is in the ruler
Surface forms groove.
Compared with prior art, the beneficial effects of the present invention are: structure is simple, easy to carry, will not forget because of ruler
Note carries and influences to use, and ruler and protractor can be used in combination.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the partial enlarged view of ruler in Fig. 1.
In figure: 1, homework book；2, ruler；3, fixing clamp；4, protractor.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Fig. 1 and a kind of ruler homework book with a scale shown in Fig. 2 are please referred to, including homework book 1 and with the ruler of transparent scale
2, upper left and right two fixing clamps 3 are bonded at the cord of the homework book 1, the both ends of the ruler 2 are fixed on left and right two
In a fixing clamp 3, the middle part of the ruler 2 is reversely coated with protractor 4, and the angle line of the protractor 4 is in the ruler 2
Surface forms groove.
In conclusion it is the configuration of the present invention is simple, easy to carry, it will not influence to use because ruler is forgotten to carry, and can
Ruler 2 and protractor 4 to be used in combination.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (1)
1. a kind of ruler homework book with a scale, it is characterised in that: the ruler (2) including homework book (1) and with transparent scale, described
Upper left and right two fixing clamps (3) are bonded at the cord of homework book (1), the both ends of the ruler (2) are fixed on left and right two
In fixing clamp (3), the middle part of the ruler (2) is reversely coated with protractor (3), and the angle line of the protractor (3) is described
The surface of ruler (2) forms groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711356975.8A CN109927436A (en) | 2017-12-16 | 2017-12-16 | A kind of ruler homework book with a scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711356975.8A CN109927436A (en) | 2017-12-16 | 2017-12-16 | A kind of ruler homework book with a scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109927436A true CN109927436A (en) | 2019-06-25 |
Family
ID=66981447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711356975.8A Pending CN109927436A (en) | 2017-12-16 | 2017-12-16 | A kind of ruler homework book with a scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109927436A (en) |
-
2017
- 2017-12-16 CN CN201711356975.8A patent/CN109927436A/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: 20190625 |
|
| WD01 | Invention patent application deemed withdrawn after publication |