CN204263793U - A kind of Multi-function measuring angle square - Google Patents
A kind of Multi-function measuring angle square Download PDFInfo
- Publication number
- CN204263793U CN204263793U CN201420735179.0U CN201420735179U CN204263793U CN 204263793 U CN204263793 U CN 204263793U CN 201420735179 U CN201420735179 U CN 201420735179U CN 204263793 U CN204263793 U CN 204263793U
- Authority
- CN
- China
- Prior art keywords
- hollow out
- ruler
- semicircular ring
- angle square
- connector
- 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
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- Length-Measuring Instruments Using Mechanical Means (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
A kind of Multi-function measuring angle square, comprises body, ruler, connector, it is characterized in that: described body is transparent plastic sheet, and described body is flexibly connected with ruler by connector; Body lower limb is straight line, and body each side has a breach, is provided with hollow out semicircular ring in the middle part of body, and described hollow out semicircular ring both sides indicate scale respectively, and the circle centre position of described hollow out semicircular ring is hollow out initial point.Described ruler side indicates length scale, and opposite side edge is round and smooth Wave curved.This angle square structure is simple, easy to operate, can fast angulation, draw angle, measure length, draw Wave curved, save the drafting time, improve the learning efficiency of student.
Description
Technical field
The utility model relates to a kind of stationery, particularly relates to a kind of Multi-function measuring angle square.
Background technology
Protractor is the instrument taken measurement of an angle that student commonly uses, traditional protractor is a semi-circle shaped transparent plastic plate, graduation mark is evenly distributed with at the edge of its arc, directly by corresponding with graduation mark for the straight line of tested angle when measuring, i.e. readable, such angle gage structure is simple, easy to use, but there is following defect:
1. inconvenient during drafting angle, error is larger;
2. can not Fast Drawing 30 °, the common angles such as 45 °, 60 °, 90 °;
3. non-drawing time is long, reduces the learning efficiency of student.
4. student is except protractor, also needs separately to carry ruler and (or) wave chi.
Summary of the invention
The purpose of this utility model is the defect overcoming prior art, a kind of Multi-function measuring angle square is provided, by the combination of special-shaped engraved structure protractor and ruler, realize quick angulation, draw angle, measure length, draw the function such as Wave curved, have that structure is simple, easy to use, non-drawing time is short, degree of accuracy high.
For achieving the above object, the utility model is achieved through the following technical solutions:
A kind of Multi-function measuring angle square, comprises body, ruler, connector, it is characterized in that: described body is transparent plastic sheet, and described body is flexibly connected with ruler by connector; Body lower limb is straight line, and body each side has a breach, is provided with hollow out semicircular ring in the middle part of body, and described hollow out semicircular ring both sides indicate scale respectively, and the circle centre position of described hollow out semicircular ring is hollow out initial point.
Described ruler side indicates length scale, and opposite side edge is round and smooth Wave curved.
Compared with prior art, the beneficial effects of the utility model are:
1. directly can draw 30 °, 45 °, 60 °, 90 °, 105 °, 150 ° common angles;
2. semicircular ring and initial point are hollow outs, by determining the position of three points, can Fast Drawing 1 ° ~ 180 ° degree between arbitrarily angled;
3. ruler is provided with length scale, can measure, draw the straight line of 10 centimeter length, opens the Wave curved that ruler can draw 10 centimetres.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.Fig. 2 is that ruler rotates to an angle schematic diagram.
In figure, 1 is body, and 2 is ruler, and 3 is connector, and 4 is common angle chi, and 5 is hollow out semicircular ring, and 6 is hollow out initial point.
Detailed description of the invention
Below in conjunction with accompanying drawing, concrete technical scheme of the present utility model is described in further detail.
See Fig. 1, a kind of Multi-function measuring angle square, comprise body 1, rule 2, connector 3.Body 1 is special-shaped transparent plastic sheet, and body 1 is flexibly connected with ruler 2 by connector 3, can relatively rotate; Body 1 lower limb is straight line, and body 1 each side has a breach, is provided with hollow out semicircular ring 5 in the middle part of body 1, and hollow out semicircular ring 5 both sides indicate scale respectively, and the circle centre position of hollow out semicircular ring 5 is hollow out initial point 6; Ruler 2 side indicates length scale, and opposite side edge is round and smooth Wave curved.
Body 1, when taking measurement of an angle, is affixed on measured angle by user, base alignment fiducials line, the summit of initial point alignment angle, namely by the number of degrees of the scale reading measured angle of hollow out semicircular ring 5 both sides.
User, when drawing common angle, directly can draw 30 °, 45 °, 60 °, 90 °, 105 °, 150 ° angles by the common angle chi 4 that body 1 is arranged.
User draw general angle time, the summit at angle and the position of two end points can be determined by hollow out initial point, hollow out semicircular ring, two end points are connected with summit respectively just can Fast Drawing 1 ° ~ 180 ° spend between arbitrarily angled.
In the present embodiment, use ruler 2 can measure, draw the straight line of 10 centimeter length, ruler 2 is revolved turnback, the Wave curved of 10 centimetres can be drawn.
In sum, the utility model integrates protractor, ruler, and structure is simple, easy to operate, can fast angulation, draw angle, measure length, draw Wave curved, save the drafting time, improve the learning efficiency of student.
The above; be only the utility model preferably detailed description of the invention; protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses, the simple change of the technical scheme that can obtain apparently or equivalence are replaced and are all fallen in protection domain of the present utility model.
Claims (2)
1. a Multi-function measuring angle square, comprises body, ruler, connector, it is characterized in that: described body is transparent plastic sheet, and described body is flexibly connected with ruler by connector; Body lower limb is straight line, and body each side has a breach, is provided with hollow out semicircular ring in the middle part of body, and described hollow out semicircular ring both sides indicate scale respectively, and the circle centre position of described hollow out semicircular ring is hollow out initial point.
2. Multi-function measuring angle square according to claim 1, is characterized in that: described ruler side indicates length scale, and opposite side edge is round and smooth Wave curved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420735179.0U CN204263793U (en) | 2014-11-28 | 2014-11-28 | A kind of Multi-function measuring angle square |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420735179.0U CN204263793U (en) | 2014-11-28 | 2014-11-28 | A kind of Multi-function measuring angle square |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204263793U true CN204263793U (en) | 2015-04-15 |
Family
ID=52798687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420735179.0U Expired - Fee Related CN204263793U (en) | 2014-11-28 | 2014-11-28 | A kind of Multi-function measuring angle square |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204263793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107038394A (en) * | 2017-04-19 | 2017-08-11 | 中铁第五勘察设计院集团有限公司 | A kind of measuring tool and preparation method thereof |
-
2014
- 2014-11-28 CN CN201420735179.0U patent/CN204263793U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107038394A (en) * | 2017-04-19 | 2017-08-11 | 中铁第五勘察设计院集团有限公司 | A kind of measuring tool and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20161128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |