CN201151303Y - Multipurpose protractor - Google Patents
Multipurpose protractor Download PDFInfo
- Publication number
- CN201151303Y CN201151303Y CNU2008200654091U CN200820065409U CN201151303Y CN 201151303 Y CN201151303 Y CN 201151303Y CN U2008200654091 U CNU2008200654091 U CN U2008200654091U CN 200820065409 U CN200820065409 U CN 200820065409U CN 201151303 Y CN201151303 Y CN 201151303Y
- Authority
- CN
- China
- Prior art keywords
- protractor
- ruler
- slide
- chi
- angle
- 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
A multifunctional protractor includes a protractor (1); one angle of the protractor is provided with a vertical ruler; a slide rod (3) is arranged on the vertical ruler; a slide ruler (4) and the slide rod (3) are connected; the location of the circle of the protractor (1) is connected with a rotary ruler (5). The protractor has a plurality of functions, can fast draw parallel lines, right angles and triangles of any angles as well as brings convenience and efficiency to study.
Description
Technical field
The utility model relates to the study article technical field, specifically a kind of multiple use angle protractor.
Background technology
The student learns to draw now needs band set square, protractor, ruler, and very inconvenient, in the time of will using sometimes, wherein one or more losses bring difficulty to study.
The utility model content
The purpose of this utility model is a kind of multiple use angle protractor that integrates protractor, ruler, set square of design.
The utility model multiple use angle protractor comprises: protractor 1, and one jiao of protractor is connected with a perpendicular chi 2, on the perpendicular chi 2 slide bar 3 is housed, and slide rule 4 links to each other with slide bar, and the circle centre position of protractor is connected with rotation chi 5.
One side of protractor and perpendicular chi can be drawn the right angle, and slide rule 4 slides on slide bar and can draw parallel lines, and the rotation chi rotates on protractor, can draw the triangle of any angle.
The advantage of the utility model multiple use angle protractor is: multi-use, can draw parallel lines rapidly, right angle and triangle at any angle, and bring convenience and efficient to study.
Description of drawings
Accompanying drawing is the plug construction schematic diagram of band bucker.
The specific embodiment
With reference to the accompanying drawings, protractor 1, one jiao of protractor is connected with a perpendicular chi 2, on the perpendicular chi 2 slide bar 3 is housed, and slide rule 4 links to each other with slide bar, and the circle centre position of protractor is connected with rotation chi 5.
Claims (1)
1, a kind of multiple use angle protractor, comprise: protractor (1) is characterized in that: one jiao of protractor (1) is connected with a perpendicular chi (2), on the perpendicular chi (2) slide bar (3) is housed, slide rule (4) links to each other with slide bar (3), and the circle centre position of protractor (1) is connected with rotation chi (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200654091U CN201151303Y (en) | 2008-01-22 | 2008-01-22 | Multipurpose protractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200654091U CN201151303Y (en) | 2008-01-22 | 2008-01-22 | Multipurpose protractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201151303Y true CN201151303Y (en) | 2008-11-19 |
Family
ID=40126982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200654091U Expired - Fee Related CN201151303Y (en) | 2008-01-22 | 2008-01-22 | Multipurpose protractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201151303Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106379084A (en) * | 2016-09-14 | 2017-02-08 | 中国地质大学（武汉） | Multifunctional integrated ruler |
-
2008
- 2008-01-22 CN CNU2008200654091U patent/CN201151303Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106379084A (en) * | 2016-09-14 | 2017-02-08 | 中国地质大学（武汉） | Multifunctional integrated ruler |
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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: 20081119 Termination date: 20100222 |