CN201226929Y - Student ruler with writing case in the middle - Google Patents
Student ruler with writing case in the middle Download PDFInfo
- Publication number
- CN201226929Y CN201226929Y CNU200820037256XU CN200820037256U CN201226929Y CN 201226929 Y CN201226929 Y CN 201226929Y CN U200820037256X U CNU200820037256X U CN U200820037256XU CN 200820037256 U CN200820037256 U CN 200820037256U CN 201226929 Y CN201226929 Y CN 201226929Y
- Authority
- CN
- China
- Prior art keywords
- student
- writing case
- protractor
- length scale
- starting point
- 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
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 230000005855 radiation Effects 0.000 claims description 3
- 238000013507 mapping Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Images
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The utility model relates to a student writing case which is provided with length scale and protractor scale at the bottom edge for learning picturing by students. The writing case comprises a protractor a, a protractor b, length scale a, length scale b, a 0 starting point a, a 0 starting point b and a writing case. The student writing case is characterized in that the protractor a and the protractor b are arranged at two ends of a student ruler, the length scale a and the length scale b are arranged at two sides of the student ruler, and the writing case is arranged at the middle of the student ruler; and the protractor a, the protractor b, the length scale a, the length scale b, the 0 starting point a and the 0 starting point b are respectively arranged around the writing case. Because the bottom of the writing case and the student ruler are integrated into a whole, the multiple functions are fulfilled.
Description
Technical field
The base that the utility model relates to a kind of writing case has the length scale, the protractor scale can be used writing case for the student that the student learns to map.
Background technology
At present, the kind of known writing case is a lot, have irony, plastics, cloth matter, their style has nothing in common with each other, but they all have only a kind of function of storage stationery, and the student also has only the function of study mapping, and they are uncorrelated mutually, be independent individuality, at most just student's chi can be placed in the writing case.
Summary of the invention
In order to overcome existing student's chi and the writing case deficiency of individualism separately, student's chi that the utility model provides a kind of centre that writing case is arranged, this writing case not only can be preserved stationery, but also can utilize the base of writing case to have the length scale, the protractor scale can be learnt mapping for the student.
The technical scheme that its technical problem that solves the utility model adopts is: student's chi is designed to a two is respectively and is rectangular large tracts of land student's chi in the middle of the semicircle, on two semicircles at two, stamp the scale of protractor respectively, on rectangular two long limits, centre, stamp the length scale respectively, wherein 0 starting point of the length scale on a limit is arranged to the right from the left side, another limit 0 starting point from the centre to the both sides radiation, central authorities at large tracts of land student chi establish a rectangle writing case, the end of writing case is student's chi, the protractor on both sides and intermediate length scale are respectively outside the end of rectangle writing case, box and student's chi are once injection molded with plastics at the bottom of the writing case, writing case above during use can be preserved pen, stationery such as rubber, beneath protractor and ruler can be learnt mapping for the student, because the end and student's chi of writing case are as a whole, thereby reach the effect of one-object-many-purposes.
The described writing case that has rule is plastic injection-moulded forming, and the end of writing case and student's chi are as a whole.
The scale of described protractor and length scale are student's scale commonly used, wherein the length scale wherein 0 starting point of the length scale on a limit arrange to the right from the left side, another limit 0 starting point from the centre on limit to the both sides radiation.
The beneficial effects of the utility model are: because the end and student's chi of writing case are as a whole, thereby reach the effect of one-object-many-purposes.Since simple in structure, easy to use, be worthy to be popularized.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Accompanying drawing is a structural representation of the present utility model.
Among the figure, 1. protractor a, 2. protractor b, 3 length scale a, 4. length scale b, 5.0 starting point a, 6.0 starting point b, 7 writing cases, 8. student's chis.
The specific embodiment
In the drawings, protractor a (1), protractor b (2), length scale a (3), length scale b (4), 0 starting point a (5), 0 starting point b (6) forms student's chi (8) jointly, protractor a (1) wherein, protractor b (2) is at two of student's chi (8), length scale a (3), length scale b (4) is on the both sides of student's chi (8), 0 starting point a (5) is in the left side of length scale a (3), 0 starting point b (6) is in the central authorities of length scale b (4), the centre of writing case (7) on student's chi (8), protractor a (1), protractor b (2), length scale a (3), length scale b (4), 0 starting point a (5), 0 starting point b (6) is respectively around writing case (7).
Claims (3)
1. there is student's chi of writing case a centre, it is by protractor a (1), protractor b (2), length scale a (3), length scale b (4), 0 starting point a (5), 0 starting point b (6), writing case (7) is formed, it is characterized in that protractor a (1), protractor b (2) is at two of student's chi (8), length scale a (3), length scale b (4) is on the both sides of student's chi (8), the centre of writing case (7) on student's chi (8), protractor a (1), protractor b (2), length scale a (3), length scale b (4), 0 starting point a (5), 0 starting point b (6) is respectively around writing case (7).
2. there is student's chi of writing case a kind of centre according to claim 1, it is characterized in that the described writing case that has rule is plastic injection-moulded forming, and the end of writing case (7) and student's chi (8) are as a whole.
3. there is student's chi of writing case a kind of centre according to claim 1, the scale and the length scale that it is characterized in that described protractor are student's scale commonly used, wherein the length scale wherein 0 starting point (5) of the length scale on a limit arrange to the right from the left side, another limit 0 starting point (6) from the centre on limit to the both sides radiation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820037256XU CN201226929Y (en) | 2008-06-04 | 2008-06-04 | Student ruler with writing case in the middle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820037256XU CN201226929Y (en) | 2008-06-04 | 2008-06-04 | Student ruler with writing case in the middle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201226929Y true CN201226929Y (en) | 2009-04-29 |
Family
ID=40631883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820037256XU Expired - Fee Related CN201226929Y (en) | 2008-06-04 | 2008-06-04 | Student ruler with writing case in the middle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201226929Y (en) |
-
2008
- 2008-06-04 CN CNU200820037256XU patent/CN201226929Y/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: 20090429 |