CN201086554Y - Multifunctional rule for student - Google Patents
Multifunctional rule for student Download PDFInfo
- Publication number
- CN201086554Y CN201086554Y CNU200720072342XU CN200720072342U CN201086554Y CN 201086554 Y CN201086554 Y CN 201086554Y CN U200720072342X U CNU200720072342X U CN U200720072342XU CN 200720072342 U CN200720072342 U CN 200720072342U CN 201086554 Y CN201086554 Y CN 201086554Y
- Authority
- CN
- China
- Prior art keywords
- card
- chi
- ruler
- chi body
- multifunctional student
- 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
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Abstract
The utility model is a multifunctional student ruler, comprising a ruler body (1), which is made of a transparent material, an isosceles right-angle set square (2) and a non-isosceles right-angle set square (3) arranged in the upper half part at the left side of the ruler body; a compass-replacing tool (4) arranged in the lower half part at the left side of the ruler body; answer card coating holes (5) and coating holes (6) provided in the middle of the ruler body, which have the same size with or little bigger than choice boxes on a answer card to ensure completely blacking the choice boxes, of which the array spacing and the row spacing are the same with the answer card; and a protractor (7) with a 3centimeters radius arranged on the right of the ruler body (1) and used for measuring and drawing angles and radians. A ruler is formed by adding calibrations (8) to the linear ruler body (1). The ruler has the functions of measuring length, measuring angles, drawing circles or arcs and card coating, and is easy to carry and use, thus reducing the burden of students and facilitating market promotion and application with simple structure, easy manufacturing and low manufacturing cost.
Description
Technical field
The utility model relates to a kind of drawing instrument of writing, and more particularly relates to the chi plate that combines ruler, set square, protractor, compasses and answering card card-coating device function that a kind of suitable student uses.
Background technology
In daily study and examination, ruler, set square, protractor, compasses are indispensable instruments of students.These tool kinds of being sold in the market are many, but great majority are independent designs, need usually to buy one by one, and it is not very convenient carrying and using yet.Meanwhile, in examination, can often use answering card to scribble answer.The examinee need use Pencil with 2B hardness blacking answer on answering card.Requirement according to the answering card card-coating, it is black the ABCDE choice box corresponding with answer should to be coated with full coat, the scope that can not exceed the ABCDE choice box again, if Tu Detai is fast, just go beyond the scope easily or be not coated with full choice box, scribbling the color card reader that causes such as too shallow can not identification, causes unnecessary losing scores.Students usually all can extreme care, and card-coating speed is slow relatively.Therefore students presses for the multifunctional ruler plate of a kind of comprehensive ruler, set square, protractor, compasses and answering card card-coating device function.
Summary of the invention
In order to satisfy the above-mentioned needs of students, it is the chi plate of one that the utility model provides a kind of ruler, set square, protractor, compasses and answering card card-coating device of collecting.This multifunctional student has measurement length, takes measurement of an angle, paints and justify, draw the function that answering card is scribbled in arc, drafting angle and assistance with chi.
The utility model is realized above-mentioned functions in the following manner.Chi body (1) is made for transparent plastic, and chi body (1) left side the first half is provided with isosceles drawing square (2) and isosceles drawing square (3) not; Isosceles drawing square (2) can be drawn 45, and isosceles drawing square (3) can not drawn 30 ° of angles and 60 ° of angles, isosceles drawing square (2) and not isosceles drawing square (3) be marked with scale, can be used for measurement of length.Chi body (1) left side the latter half is that compasses substitute instrument (4), its total length is 6cm, the diameter that comprises sizes such as 15 is the soft dot of 0.1cm, can utilize any two soft dots (is fixing round dot, and another is the rotation round dot) to draw out circle or the circular arc (is the unit yardstick of radius increase with 0.2cm) of 0.4cm≤radius≤5.8cm.The first half is provided with answering card examination paper answer card painting hole (5) in the middle of the chi body (1), the size of examination paper answer card painting hole (5) is the same with ABCDE choice box on the answering card big or biggerly the effective blacking of ABCDE choice box is advisable guaranteeing, examination paper answer card painting hole (5) comprises the five-element's five row, and the row distance is consistent with answering card with line-spacing.The latter half is provided with answering card personal information card painting hole (6) in the middle of the chi body (1), the size of personal information card painting hole (6) is the same with 0-9 choice box on the answering card big or biggerly the effective blacking of 0-9 choice box is advisable guaranteeing, personal information card painting hole (6) comprises 1 row, and row are apart from consistent with answering card.Chi body (1) right side is the protractor (7) that a radius is 3cm, is used for the measurement and the drafting of angle and radian.
This multifunctional student is 16cm with the total length of chi, and overall width is 6cm, and adding high scale (8) on linear chi body (1) can doublely make ruler, has all functions of common ruler.
The beneficial effects of the utility model are: it is the chi plate of one that the utility model provides a kind of ruler, set square, protractor, compasses and answering card card-coating device of collecting, it not only has measurement length, takes measurement of an angle, paints and justify, draw the function that answering card is scribbled in arc, drafting angle and assistance, also easy to carry and use simultaneously, improve the learning efficiency of students, lighten the students' load, and simple in structure, make easily, production cost is low, helps the popularization and the utilization in market.
Description of drawings
Fig. 1 is the concrete plane of implementing
Specific implementation method
In conjunction with the accompanying drawings the utility model is made specific description.
1. as shown in Figure 1, multifunctional student comprises chi body (1) with chi, and chi body (1) is made for transparent plastic.The isosceles drawing square (2) of chi body (1) left side the first half can be drawn 45, isosceles drawing square (3) can not drawn 30 ° of angles and 60 ° of angles, isosceles drawing square (2) and not isosceles drawing square (3) be marked with scale, can be used for measurement of length.
2. as shown in Figure 1, multifunctional student is that compasses substitute instrument (4) with chi body (1) left side the latter half of chi, its total length is 6cm, the diameter that comprises sizes such as 15 is the soft dot of 0.1cm, can utilize any two soft dots (is fixing round dot, and another is the rotation round dot) to draw out circle or the circular arc (is the unit yardstick of radius increase with 0.2cm) of 0.4cm≤radius≤5.8cm.
3. as shown in Figure 1, the size of the examination paper answer card painting hole (5) of the first half is the same with ABCDE choice box on the answering card big or biggerly the effective blacking of ABCDE choice box is advisable guaranteeing in the middle of the chi body (1), examination paper answer card painting hole (5) comprises the five-element's five row, and the row distance is consistent with answering card with line-spacing.The size of the personal information card painting hole (6) of the latter half is the same with 0-9 choice box on the answering card big or biggerly the effective blacking of 0-9 choice box is advisable guaranteeing in the middle of the chi body (1), personal information card painting hole (6) comprises 1 row, row are apart from consistent with answering card, with reference to Shanghai City regular senior secondary school nationwide examination for graduation qualification answering card.
5. as shown in Figure 1, chi body (1) right side is the protractor (7) that a radius is 3cm, can be used for the measurement and the drafting of angle and radian.
6. as shown in Figure 1, add high scale (8) on linear chi body (1), multifunctional student has just had all functions of general ruler with chi.
Claims (6)
1. a multifunctional student chi comprises chi body (1), and the chi body is that transparent material is made, and it is characterized by, and chi body (1) left side the first half is isosceles drawing square (2) and isosceles drawing square (3) not; Isosceles drawing square (2) can be drawn 45, and isosceles drawing square (3) can not drawn 30 ° of angles and 60 ° of angles, isosceles drawing square (2) and not isosceles drawing square (3) be marked with scale, can be used for measurement of length.
2. a kind of multifunctional student chi according to claim 1, it is characterized by, chi body (1) left side the latter half is that compasses substitute instrument (4), its total length is 6cm, the diameter that comprises sizes such as 15 is the soft dot of 0.15cm, can select any one soft dot to be fixing round dot, another soft dot is drawn out circle or the circular arc of 0.4cm≤radius≤5.8cm for rotating round dot.
3. a kind of multifunctional student chi according to claim 1, it is characterized by, the first half is provided with answering card card painting hole (5) in the middle of the chi body (1), the size of card painting hole (5) is the same with ABCDE choice box on the answering card big or biggerly the complete blacking of ABCDE choice box is advisable guaranteeing, card painting hole (5) comprises the five-element's five row, and the row distance is consistent with answering card with line-spacing.
4. a kind of multifunctional student chi according to claim 1, it is characterized by, the latter half is provided with answering card card painting hole (6) in the middle of the chi body (1), the size of card painting hole (6) is the same with 0-9 choice box on the answering card big or biggerly the complete blacking of 0-9 choice box is advisable guaranteeing, card painting hole (6) comprises 1 row, and row are apart from consistent with answering card.
5. a kind of multifunctional student chi according to claim 1 is characterized by, and chi body (1) right side is the protractor (7) that a radius is 3cm, can be used for the measurement and the drafting of angle and radian.
6. according to any described a kind of multifunctional student chi in the claim 1,2,3,4,5, it is characterized by, on linear chi body (1), add high scale (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720072342XU CN201086554Y (en) | 2007-07-11 | 2007-07-11 | Multifunctional rule for student |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720072342XU CN201086554Y (en) | 2007-07-11 | 2007-07-11 | Multifunctional rule for student |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201086554Y true CN201086554Y (en) | 2008-07-16 |
Family
ID=39634149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720072342XU Expired - Fee Related CN201086554Y (en) | 2007-07-11 | 2007-07-11 | Multifunctional rule for student |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201086554Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103862954A (en) * | 2014-03-27 | 2014-06-18 | 田翀宇 | Multifunctional stationery |
| CN105922795A (en) * | 2016-05-17 | 2016-09-07 | 周维保 | Multifunctional thousand-hole drawing board |
-
2007
- 2007-07-11 CN CNU200720072342XU patent/CN201086554Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103862954A (en) * | 2014-03-27 | 2014-06-18 | 田翀宇 | Multifunctional stationery |
| CN105922795A (en) * | 2016-05-17 | 2016-09-07 | 周维保 | Multifunctional thousand-hole drawing board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Wang Ruiping Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Wang Ruiping Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080716 Termination date: 20100711 |