CN205272968U - Multifunctional compass - Google Patents
Multifunctional compass Download PDFInfo
- Publication number
- CN205272968U CN205272968U CN201520690494.0U CN201520690494U CN205272968U CN 205272968 U CN205272968 U CN 205272968U CN 201520690494 U CN201520690494 U CN 201520690494U CN 205272968 U CN205272968 U CN 205272968U
- Authority
- CN
- China
- Prior art keywords
- main scale
- hollow cylinder
- scale
- slide block
- rotating shaft
- 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
The utility model discloses a multifunctional compass, including main scale and angle scale. It relates to the drafting instrument field, the cover has the slider that can freely slide on the main scale. The slider upper end is installed and is used for fixing the slider with the bolt of main scale. Slider lower extreme installation pencil. Main scale one end is hollow cylinder, the hollow cylinder upper band has the pointer. The angle scale is fixed in the pivot, the pivot is passed through hollow cylinder with the main scale links to each other. The last installation of hollow cylinder is used for the bolt of fixed main scale and pivot. The utility model discloses multifunctional compass simple structure, convenient to use always changes the problem of instrument when having solved the drawing, satisfy people's user demand.
Description
Technical field:
This utility model relates to a kind of multifunctional compass, belongs to drafting instrument field.
Background technology:
Indispensable instrument when compasses are hand-drawings, tradition compasses only have picture arc function, generally require the aid such as ruler, protractor when drawing, and the use of this this aid makes drawing become loaded down with trivial details, wastes designer's time.
Summary of the invention:
The function of ruler, protractor and tradition compasses is rolled into one by this utility model multifunctional compass, solves above-mentioned deficiency of the prior art.
This practical multifunctional compass, mainly by main scale 1, slide block 2, rotating shaft 3, angle scale 4 and handle 9 form. Described main scale least unit is 1 millimeter. Described slide block 2 is enclosed within described main scale 1, and described slide block is provided with pencil 72 times. On described slide block 2 be used for fixing slide block 2 and main scale 1 bolt 26. Described main scale 1 one end is hollow cylinder, and described rotating shaft 3 is connected with main scale 1 by described main scale 1 hollow cylinder. The hollow cylinder of described main scale 1 is with being used for fixing the bolt 1 of main scale 1 and rotating shaft 3. Being provided with an angle scale 4 being carved with 360 degree in described rotating shaft 3, described main scale 1 other end installs leader 9. Described hollow cylinder is with pointer 8.
Use this utility model multifunctional compass, draw one when having the circular arc determining radius and radian. Sliding slider 2, to required scale, tights a bolt 26, unclamps bolt 1, rotates main scale 1 and makes the pointer 7 on main scale overlap with the zero degree graduation mark on angle scale 4, and swing handle 9 draws arc, until pointer 4 overlaps with required graduation mark.
Described pencil support is flexure type, it is therefore an objective to guarantee when slide block 2 slides into the zero graduation line of main scale 1, and pencil stub can contact with rotating shaft 3 lower end needle point.
Accompanying drawing illustrates:
Fig. 1: multifunctional compass overall structure figure.
Fig. 2: slide block and main scale sectional view.
Fig. 3: multifunctional compass partial view.
Fig. 4: main scale overview.
In figure: 1. main scale; 2. slide block; 3. rotating shaft; 4. angle dial; 5. bolt one; 6. bolt two; 7. pencil; 8. pointer; 9. handle.
Detailed description of the invention:
This practical multifunctional compass, mainly by main scale 1, slide block 2, rotating shaft 3, angle scale 4 and handle 9 form. Described main scale 1 least unit is 1 millimeter. Described slide block 2 is enclosed within described main scale 1, and described slide block is provided with pencil 72 times. On described slide block 2 be used for fixing slide block 2 and main scale 1 nut 26. Described main scale 1 one end is hollow cylinder, and described rotating shaft 3 is connected with main scale 1 by described main scale 1 hollow cylinder. The hollow cylinder of described main scale 1 is with being used for fixing the nut 1 of main scale 1 and rotating shaft 3. Described rotating shaft 3 is provided with an angle scale 4 being carved with 360 degree, described main scale 1 other end mounting knob 9. Described hollow cylinder is with pointer 8.
Claims (1)
1. a multifunctional compass, main by main scale (1), slide block (2), rotating shaft (3), angle scale (4) and handle (9) composition, described slide block (2) is enclosed within described main scale (1), pencil (7) is installed under described slide block (2), on described slide block (2) be used for fixing slide block (2) and main scale (1) bolt two (6), described main scale (1) one end is hollow cylinder, described rotating shaft (3) is connected with main scale (1) by described main scale (1) hollow cylinder, the hollow cylinder of described main scale (1) is with being used for fixing the bolt one (5) of main scale (1) and rotating shaft (3), the upper angled dish (4) of described rotating shaft (3), described main scale (1) other end installs leader (9), described hollow cylinder is with pointer (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520690494.0U CN205272968U (en) | 2015-08-31 | 2015-08-31 | Multifunctional compass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520690494.0U CN205272968U (en) | 2015-08-31 | 2015-08-31 | Multifunctional compass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205272968U true CN205272968U (en) | 2016-06-01 |
Family
ID=56057578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520690494.0U Expired - Fee Related CN205272968U (en) | 2015-08-31 | 2015-08-31 | Multifunctional compass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205272968U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109159585A (en) * | 2018-11-06 | 2019-01-08 | 苏州中誉智骏企业管理有限公司 | A kind of high precisely adjusting compasses of teaching drawing |
-
2015
- 2015-08-31 CN CN201520690494.0U patent/CN205272968U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109159585A (en) * | 2018-11-06 | 2019-01-08 | 苏州中誉智骏企业管理有限公司 | A kind of high precisely adjusting compasses of teaching drawing |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20170831 |