CN105235423A - Combined type foldable ruler for students - Google Patents
Combined type foldable ruler for students Download PDFInfo
- Publication number
- CN105235423A CN105235423A CN201510656879.XA CN201510656879A CN105235423A CN 105235423 A CN105235423 A CN 105235423A CN 201510656879 A CN201510656879 A CN 201510656879A CN 105235423 A CN105235423 A CN 105235423A
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- CN
- China
- Prior art keywords
- chi
- ruler
- lace
- hollow out
- semicircle
- 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 invention relates to a combined type foldable ruler for students. The combined type foldable ruler comprises a straight ruler, a lacy ruler and a hollow ruler, wherein the straight ruler and the lacy ruler are arranged at the upper part and the lower part in parallel; one end of the straight ruler is rotationally connected with one end of the lacy ruler in the horizontal direction; the straight ruler and the hollow ruler are arranged at the upper part and the lower part in parallel; the other end of the straight ruler is rotationally connected with one end of the hollow ruler in the horizontal direction; a first lace group is arranged on one side of the lacy ruler; a second lace group is arranged on the other side of the lacy ruler; a magnifying lens is also arranged on the lacy ruler; at least one hollow polygonal pattern is formed in the hollow ruler. The combined type foldable ruler for students is foldable and is various in functions and convenient to carry; different requirements can be met.
Description
Technical field
The invention belongs to teaching aid technical field, specifically a kind of student uses Combined folding chi.
Background technology
Student is in reading or when taking notes, various geometric figure to be delineated on books of being everlasting, because the figure of various angle only changes in angle, delineate conveniently, both aesthetic feeling was lacked, be difficult to again the change embodying various body, student can be made to feel uninteresting and lack learning interest, affect learning quality.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of folding, diverse in function, meets different needs, the Foldable multifunctional chi be convenient for carrying.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of student uses Combined folding chi, comprise ruler, lace chi and hollow out chi, described ruler and described lace chi are set up in parallel up and down, and one end of described ruler and one end horizontal direction of described lace chi are rotationally connected; Described ruler and described hollow out chi are set up in parallel up and down, and the other end of described ruler and one end horizontal direction of described hollow out chi are rotationally connected;
The side of described lace chi is provided with the first lace group, and opposite side is provided with the second lace group; Described lace chi is also provided with magnifying glass;
Described hollow out chi is provided with the polygon pattern of at least one hollow out.
The invention has the beneficial effects as follows: folding, diverse in function, meet different needs, be convenient for carrying.
On the basis of technique scheme, the present invention can also do following improvement:
Further, described ruler and described hollow out chi are linked together by connecting axle, are arranged with axle sleeve outside described connecting axle.
Further, described hollow out chi is provided with five-pointed star and the hexagon of hollow out.
Further, described ruler and described lace chi are linked together by connecting axle, are arranged with axle sleeve outside described connecting axle.
Further, described first lace group comprises multiple first semicircle, and multiple described first semicircle is evenly fixed on the side of described lace chi.
Further, described second lace group comprises multiple second semicircle, and multiple described second semicircle is evenly fixed on the side of described lace chi.
Further, described the second half radius of a circles are less than described the first half radius of a circles.
Further, described ruler, lace chi and hollow out chi are rigid plastics material.
Further, described hollow out chi is provided with circle and the square of hollow out.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In accompanying drawing, the list of parts representated by each label is as follows:
1, ruler, 2, lace chi, 2-1, the first semicircle, 2-2, the second semicircle, 2-3, magnifying glass, 3, connecting axle, 4, axle sleeve, 5, hollow out chi.
Detailed description of the invention
Be described principle of the present invention and feature below in conjunction with accompanying drawing, example, only for explaining the present invention, is not intended to limit scope of the present invention.
As shown in Figure 1, a kind of student uses Combined folding chi, comprises ruler 1, lace chi 2 and hollow out chi 5, and described ruler 1 and described lace chi about 2 are set up in parallel, and one end of described ruler 1 and one end horizontal direction of described lace chi 2 are rotationally connected; Described ruler 1 and described hollow out chi about 5 are set up in parallel, and the other end of described ruler 1 and one end horizontal direction of described hollow out chi 5 are rotationally connected;
The side of described lace chi 2 is provided with the first lace group, and opposite side is provided with the second lace group; Described lace chi 2 is also provided with magnifying glass 2-3;
Described hollow out chi 5 is provided with the polygon pattern of at least one hollow out.
Described ruler 1 and described hollow out chi 5 are linked together by connecting axle 3, are arranged with axle sleeve 4 outside described connecting axle 3.
Described hollow out chi 5 is provided with five-pointed star and the hexagon of hollow out.
Described ruler 1 and described lace chi 2 are linked together by connecting axle 3, are arranged with axle sleeve 4 outside described connecting axle 3.
Described first lace group comprises multiple first semicircle 2-1, and multiple described first semicircle 2-1 is evenly fixed on the side of described lace chi 2.
Described second lace group comprises multiple second semicircle 2-2, and multiple described second semicircle 2-2 is evenly fixed on the side of described lace chi 2.
The radius of described second semicircle 2-2 is less than the radius of described first semicircle 2-1.
Described ruler 1 and lace chi 2 are rigid plastics material.
Described ruler 1, lace chi 2 and hollow out chi 5 are rigid plastics material.
Described hollow out chi 5 is provided with circle and the square of hollow out.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a student uses Combined folding chi, it is characterized in that, comprise ruler (1), lace chi (2) and hollow out chi (5), described ruler (1) and described lace chi (2) are set up in parallel up and down, and one end of described ruler (1) and one end horizontal direction of described lace chi (2) are rotationally connected; Described ruler (1) and described hollow out chi (5) are set up in parallel up and down, and the other end of described ruler (1) and one end horizontal direction of described hollow out chi (5) are rotationally connected;
The side of described lace chi (2) is provided with the first lace group, and opposite side is provided with the second lace group; Described lace chi (2) is also provided with magnifying glass (2-3); Described lace chi (2) is also provided with magnifying glass (2-3);
Described hollow out chi (5) is provided with the polygon pattern of at least one hollow out.
2. a kind of student uses Combined folding chi according to claim 1, it is characterized in that, described ruler (1) and described hollow out chi (5) are linked together by connecting axle (3), are arranged with axle sleeve (4) outside described connecting axle (3).
3. a kind of student uses Combined folding chi according to claim 2, it is characterized in that, described hollow out chi (5) is provided with five-pointed star and the hexagon of hollow out.
4. a kind of student uses Combined folding chi according to claim 3, it is characterized in that, described ruler (1) and described lace chi (2) are linked together by connecting axle (3), are arranged with axle sleeve (4) outside described connecting axle (3).
5. a kind of student uses Combined folding chi according to claim 4, it is characterized in that, described first lace group comprises multiple first semicircle (2-1), and multiple described first semicircle (2-1) is evenly fixed on the side of described lace chi (2).
6. a kind of student uses Combined folding chi according to claim 5, it is characterized in that, described second lace group comprises multiple second semicircle (2-2), and multiple described second semicircle (2-2) is evenly fixed on the side of described lace chi (2).
7. a kind of student uses Combined folding chi according to claim 6, it is characterized in that, the radius of described second semicircle (2-2) is less than the radius of described first semicircle (2-1).
8. according to any one of claim 1 to 7, a kind of student uses Combined folding chi, it is characterized in that, described ruler (1), lace chi (2) and hollow out chi (5) are rigid plastics material.
9. according to any one of claim 1 to 7, a kind of student uses Combined folding chi, it is characterized in that, hollow out chi (5) is provided with circle and the square of hollow out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510656879.XA CN105235423A (en) | 2015-10-13 | 2015-10-13 | Combined type foldable ruler for students |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510656879.XA CN105235423A (en) | 2015-10-13 | 2015-10-13 | Combined type foldable ruler for students |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105235423A true CN105235423A (en) | 2016-01-13 |
Family
ID=55033352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510656879.XA Pending CN105235423A (en) | 2015-10-13 | 2015-10-13 | Combined type foldable ruler for students |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105235423A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106274189A (en) * | 2016-09-23 | 2017-01-04 | 江南大学 | Combination changeable ruler |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87202667U (en) * | 1987-02-28 | 1988-01-06 | 麦云昭 | Student-used multipurpose folding drafting scale |
| US20060085993A1 (en) * | 2004-02-20 | 2006-04-27 | Frankowiak Jerome P | Folding framing square |
| CN201931860U (en) * | 2011-03-11 | 2011-08-17 | 应慧倩 | Multifunctional folding teaching ruler |
| CN202439426U (en) * | 2012-02-17 | 2012-09-19 | 赵伟铭 | Foldable ruler |
| CN202782352U (en) * | 2012-09-09 | 2013-03-13 | 吕纯青 | Folding ruler |
| CN203172269U (en) * | 2013-03-30 | 2013-09-04 | 董鑫 | Foldable multifunctional straight ruler |
| CN203172266U (en) * | 2013-04-12 | 2013-09-04 | 汤子薇 | Folding ruler |
-
2015
- 2015-10-13 CN CN201510656879.XA patent/CN105235423A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87202667U (en) * | 1987-02-28 | 1988-01-06 | 麦云昭 | Student-used multipurpose folding drafting scale |
| US20060085993A1 (en) * | 2004-02-20 | 2006-04-27 | Frankowiak Jerome P | Folding framing square |
| CN201931860U (en) * | 2011-03-11 | 2011-08-17 | 应慧倩 | Multifunctional folding teaching ruler |
| CN202439426U (en) * | 2012-02-17 | 2012-09-19 | 赵伟铭 | Foldable ruler |
| CN202782352U (en) * | 2012-09-09 | 2013-03-13 | 吕纯青 | Folding ruler |
| CN203172269U (en) * | 2013-03-30 | 2013-09-04 | 董鑫 | Foldable multifunctional straight ruler |
| CN203172266U (en) * | 2013-04-12 | 2013-09-04 | 汤子薇 | Folding ruler |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106274189A (en) * | 2016-09-23 | 2017-01-04 | 江南大学 | Combination changeable ruler |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160113 |