CN104175765A - Combination ruler - Google Patents
Combination ruler Download PDFInfo
- Publication number
- CN104175765A CN104175765A CN201410447464.7A CN201410447464A CN104175765A CN 104175765 A CN104175765 A CN 104175765A CN 201410447464 A CN201410447464 A CN 201410447464A CN 104175765 A CN104175765 A CN 104175765A
- Authority
- CN
- China
- Prior art keywords
- screw
- ruler
- protractor
- screws
- combination
- 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
- 238000009434 installation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
Provided is a combination ruler. A screw is installed at one end of a straight ruler, a right-angle triangular ruler is installed on the screw above the straight ruler, a protractor is installed on a screw above the right-angle triangular ruler, an isosceles triangular ruler is installed on a screw above the protractor, and nuts are fixed on the end portions of the screws. A screw is arranged at the 30-degree angle end of the right-angle triangular ruler, a screw is arranged on one corner of the protractor, and a screw is arranged on the right angle of the isosceles triangular ruler. The screws are flat screws, and the two nuts are overlapped and fastened fixedly. The straight ruler, the right-angle triangular ruler, the isosceles triangular ruler and the protractor which are commonly used by students are combined through the screws, the trouble that the students forget to bring some rulers is reduced in the use process, meanwhile the rulers can be well stored, and damage to the rulers is reduced. By means of the screw structure, the rulers have a combination point and can rotate around the screws, the four objects are combined, and the effects of the objects are not affected.
Description
Affiliated technical field
The present invention relates to a kind of study article, relate in particular to and a kind of multiple chi is combined with screw, the combination ruler that can select as required a kind of rotation to come and use.
Background technology
Student often there will be because of careless some measurer chi of leaving behind in study at ordinary times, thereby give to attend class, brings certain trouble.Several scrappy measurer chis are put separately and are also easy to damage in addition.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art part, provide a kind of multiple chi is combined with screw, the combination ruler that can select as required a kind of rotation to come and use.
The technical solution adopted for the present invention to solve the technical problems is: a kind of combination ruler, comprise ruler, one end of ruler is provided with screw, on the screw of ruler top, drawing square is installed, installation hornwork on the screw of drawing square top, on the screw of protractor top, isoceles triangle chi is installed, the end hold-doun nut of screw.The one end at 30 degree angles of drawing square is equipped with screw, on a corner of protractor, is equipped with screw, on the right angle of isoceles triangle chi, is equipped with screw.Screw adopts flat head screw, and nut adopts two nuts overlapping fastening fixing.
The invention has the beneficial effects as follows, by by conventional ruler, the drawing square of student, isoceles triangle chi and protractor be with together with screw association, thereby allow student in use reduce the trouble of leaving behind certain equipment, also can better take in, reduce the damage of these utensils simultaneously.By various chis are combined, both reduced the trouble of forgeing, simultaneously again can these study articles of reasonable protection.Utilize the structure of screw these chis can be found to the binding site of a combination, can be rotated around screw again, four article are combined, and do not affected effect separately simultaneously.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the structure chart of facing of embodiments of the invention one.
Fig. 2 is the side-looking structure chart of embodiments of the invention one.
In figure: 1. ruler, 2. nut, 3. isoceles triangle chi, 4. drawing square, 5. protractor, 6. screw.
The specific embodiment
Fig. 1, embodiment illustrated in fig. 2 in, be provided with ruler (1), nut (2), isoceles triangle chi (3), drawing square (4), protractor (5), screw (6).
Implement combination ruler of the present invention, comprise ruler (1), one end of ruler (1) is provided with screw (6), the upper drawing square (4) of installing of screw (6) of ruler (1) top, the upper installation hornwork (5) of screw (6) of drawing square (4) top, upper isoceles triangle chi (3), the end hold-doun nut (2) of screw (6) installed of screw (6) of protractor (5) top.The one end at 30 degree angles of drawing square (4) is equipped with screw (6), is equipped with screw (6) on a corner of protractor (5), is equipped with screw (6) on the right angle of isoceles triangle chi (3).Screw (6) adopts flat head screw, and nut (2) adopts two nuts overlapping fastening fixing.
Implement combination ruler of the present invention, by by conventional ruler, the drawing square of student, isoceles triangle chi and protractor be with together with screw association, thereby allow student in use reduce the trouble of leaving behind certain equipment, also can better take in, reduce the damage of these utensils simultaneously.By various chis are combined, both reduced the trouble of forgeing, simultaneously again can these study articles of reasonable protection.Utilize the structure of screw these chis can be found to the binding site of a combination, can be rotated around screw again, four article are combined, and do not affected effect separately simultaneously.Implement the present invention, effect is fine.
Claims (3)
1. a combination ruler, comprise ruler (1), it is characterized in that, in one end of described ruler (1), screw (6) is installed, the upper drawing square (4) of installing of screw (6) of ruler (1) top, the upper installation hornwork (5) of screw (6) of drawing square (4) top, upper isoceles triangle chi (3), the end hold-doun nut (2) of screw (6) installed of screw (6) of protractor (5) top.
2. combination ruler according to claim 1, its feature is equipped with screw (6) in the one end at 30 degree angles of described drawing square (4), on one corner of protractor (5), be equipped with screw (6), on the right angle of isoceles triangle chi (3), be equipped with screw (6).
3. combination ruler according to claim 1, its feature adopts flat head screw at described screw (6), and nut (2) adopts two nuts overlapping fastening fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410447464.7A CN104175765A (en) | 2014-08-29 | 2014-08-29 | Combination ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410447464.7A CN104175765A (en) | 2014-08-29 | 2014-08-29 | Combination ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104175765A true CN104175765A (en) | 2014-12-03 |
Family
ID=51957245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410447464.7A Pending CN104175765A (en) | 2014-08-29 | 2014-08-29 | Combination ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104175765A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2356308Y (en) * | 1999-02-02 | 1999-12-29 | 赵叶凯 | Combined ruler |
| CN201102416Y (en) * | 2007-10-08 | 2008-08-20 | 王浩 | Combined educational compasses triangle |
| CN202208214U (en) * | 2011-09-20 | 2012-05-02 | 孙昊炜 | combined ruler for students |
| CN202225636U (en) * | 2011-08-30 | 2012-05-23 | 仲雨兵 | Gauge combination |
| CN202656729U (en) * | 2012-02-13 | 2013-01-09 | 石文婷 | Combined set square |
| CN202974282U (en) * | 2012-11-21 | 2013-06-05 | 中国矿业大学 | Combined type multifunctional simple surveying instrument |
| CN203078083U (en) * | 2013-02-06 | 2013-07-24 | 淄博职业学院 | Combined ruler for marketing statistic analysis |
| CN204184087U (en) * | 2014-08-29 | 2015-03-04 | 刘梦妍 | Combination ruler |
-
2014
- 2014-08-29 CN CN201410447464.7A patent/CN104175765A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2356308Y (en) * | 1999-02-02 | 1999-12-29 | 赵叶凯 | Combined ruler |
| CN201102416Y (en) * | 2007-10-08 | 2008-08-20 | 王浩 | Combined educational compasses triangle |
| CN202225636U (en) * | 2011-08-30 | 2012-05-23 | 仲雨兵 | Gauge combination |
| CN202208214U (en) * | 2011-09-20 | 2012-05-02 | 孙昊炜 | combined ruler for students |
| CN202656729U (en) * | 2012-02-13 | 2013-01-09 | 石文婷 | Combined set square |
| CN202974282U (en) * | 2012-11-21 | 2013-06-05 | 中国矿业大学 | Combined type multifunctional simple surveying instrument |
| CN203078083U (en) * | 2013-02-06 | 2013-07-24 | 淄博职业学院 | Combined ruler for marketing statistic analysis |
| CN204184087U (en) * | 2014-08-29 | 2015-03-04 | 刘梦妍 | Combination ruler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141203 |
|
| WD01 | Invention patent application deemed withdrawn after publication |