CN201792646U - Multifunctional compass - Google Patents
Multifunctional compass Download PDFInfo
- Publication number
- CN201792646U CN201792646U CN2010202776404U CN201020277640U CN201792646U CN 201792646 U CN201792646 U CN 201792646U CN 2010202776404 U CN2010202776404 U CN 2010202776404U CN 201020277640 U CN201020277640 U CN 201020277640U CN 201792646 U CN201792646 U CN 201792646U
- Authority
- CN
- China
- Prior art keywords
- pole
- supporting rod
- rotating shaft
- sliding position
- compasses
- 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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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
A multifunctional compass relates to the technical field of office articles, comprising a rotating shaft (1), a first supporting rod (2), a second supporting rod (3), a protractor (4), a telescopic supporting tip (5), a sliding button (6) and a pen cap ring (7); the protractor (4) is arranged below the rotating shaft (1); the telescopic supporting tip (5) is arranged inside the second supporting rod (3), and the tail end of the telescopic supporting tip is connected with the sliding button (6); the sliding button (6) is matched with a slide slot (3-1) on the second supporting rod (3); and the pen cap ring (7) is arranged at the lower part of the first supporting rod (2). The multifunctional compass is small in size, portable and flexible for operation after retraction, thereby widening the range of application, developing the application field of the compass and having practical value.
Description
Technical field:
The utility model relates to the office appliance technical field, is specifically related to a kind of multifunctional compass.
Background technology:
Compasses are to be used for the instrument of draw circles or string in mathematics and drawing, are usually used in construction with ruler and compasses.The metal that compasses are made usually comprises that two parts connect by a hinge, wherein can adjust.Compasses divide common compasses, bow-spring compasses, drop bow, trammel etc.Existing compasses parts are more, and function is limited, can only draw the interior circle of certain diameter scope, arc etc., though the special compasses function is more, but structure is more complicated, costs an arm and a leg, and volume is bigger, is inconvenient to carry, collect.
The utility model content:
The purpose of this utility model provides a kind of multifunctional compass, it has Telescopic, it is little to shrink the back volume, can accurately measure angle, science simple in structure, can draw wider circle or circular arc, and plotting head can be the pen of various character, the open scope of application of compasses has been expanded the application of compasses.
In order to solve the existing problem of background technology, the utility model is by the following technical solutions: it comprises rotating shaft 1, first pole 2 and second pole 3, it goes back packet content hornwork 4, telescopic support point 5, sliding position button 6 and cover pen ring 7, protractor 4 is installed in the below of rotating shaft 1, telescopic support point 5 is installed in second pole, 3 inside, its end is connected with a sliding position button 6, and sliding position button 6 matches with chute 3-1 on second pole 3, and cover encircles 7 bottoms that are installed in first pole 2.
Protractor 4 under the utility model rotating shaft 1 can measure the angle of required picture fast again accurately, telescopic support point 5, sliding position button 6 match with second pole 3, the principle of its principle and telescopic cutter is similar, but sliding position button 6 can be free to slide and the fixed position along chute 3-1, driving telescopic support point 5 slides up and down along second pole 3, cover pen ring 7 on first pole 2 is used for installing plotting head, and plotting head can be round by the wider picture of the transfer between cover pen ring 7 and first pole 2, and plotting head can be the pen of various character.
It is little that the utility model shrinks the back volume, be easy to carry, operate nimble, it can accurately measure angle, science simple in structure, and wider circle or circular arc can draw, and plotting head can be the pen of various character, the open scope of application of compasses has been expanded the application of compasses, has practical value.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
The specific embodiment:
With reference to Fig. 1, this specific embodiment is by the following technical solutions: it comprises rotating shaft 1, first pole 2 and second pole 3, it goes back packet content hornwork 4, telescopic support point 5, sliding position button 6 and cover pen ring 7, protractor 4 is installed in the below of rotating shaft 1, telescopic support point 5 is installed in second pole, 3 inside, its end is connected with a sliding position button 6, and sliding position button 6 matches with chute 3-1 on second pole 3, and cover encircles 7 bottoms that are installed in first pole 2.
Protractor 4 under this specific embodiment rotating shaft 1 can measure the angle of required picture fast again accurately, telescopic support point 5, sliding position button 6 matches with second pole 3, the principle of its principle and telescopic cutter is similar, but sliding position button 6 can be free to slide and the fixed position along chute 3-1, driving telescopic support point 5 slides up and down along second pole 3, cover pen ring 7 on first pole 2 is used for installing plotting head, and plotting head can be round by the wider picture of the transfer between cover pen ring 7 and first pole 2, and plotting head can be the pen of various character.
It is little that this specific embodiment is shunk the back volume, be easy to carry, operate nimble, it can accurately measure angle, science simple in structure, and wider circle or circular arc can draw, and plotting head can be the pen of various character, the open scope of application of compasses has been expanded the application of compasses, has practical value.
Claims (1)
1. multifunctional compass, it comprises rotating shaft (1), first pole (2) and second pole (3), it is characterized in that it goes back packet content hornwork (4), telescopic support point (5), sliding position button (6) and cover pen and encircle (7), protractor (4) is installed in the below of rotating shaft (1), telescopic support point (5) is installed in second pole (3) inside, its end is connected with sliding position button (6), sliding position button (6) matches with chute (3-1) on second pole (3), and the cover pen encircles the bottom that (7) are installed in first pole (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202776404U CN201792646U (en) | 2010-08-02 | 2010-08-02 | Multifunctional compass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202776404U CN201792646U (en) | 2010-08-02 | 2010-08-02 | Multifunctional compass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201792646U true CN201792646U (en) | 2011-04-13 |
Family
ID=43847568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202776404U Expired - Fee Related CN201792646U (en) | 2010-08-02 | 2010-08-02 | Multifunctional compass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201792646U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953706A (en) * | 2016-05-31 | 2016-09-21 | 四川鸿鑫空间测绘有限公司 | Plotting bevel protractor |
-
2010
- 2010-08-02 CN CN2010202776404U patent/CN201792646U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105953706A (en) * | 2016-05-31 | 2016-09-21 | 四川鸿鑫空间测绘有限公司 | Plotting bevel protractor |
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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: 20110413 Termination date: 20110802 |