CN2414922Y - Multipurpose angle ruler - Google Patents
Multipurpose angle ruler Download PDFInfo
- Publication number
- CN2414922Y CN2414922Y CN 00224319 CN00224319U CN2414922Y CN 2414922 Y CN2414922 Y CN 2414922Y CN 00224319 CN00224319 CN 00224319 CN 00224319 U CN00224319 U CN 00224319U CN 2414922 Y CN2414922 Y CN 2414922Y
- Authority
- CN
- China
- Prior art keywords
- ruler
- protractor
- main scale
- adjustable rule
- arc
- 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 relates to a multipurpose angle ruler, which is characterized in that the multipurpose angle ruler is composed of two straightedges which are a main ruler and a moving ruler. One head of the main ruler is provided with a protractor, the middle part of the main ruler is provided with a level bubble, and the end surface of the other head of the main ruler is provided with a fixing needle. One head of the moving ruler is provided with an arc-shaped through groove and an angle indicator, the centre of the moving ruler is provided with a vertical level bubble, and the end face of the other head of the moving ruler is provided with a scribing needle. The utility model can be used as a straightedge and a pair of compasses, can be used for measurement and scribing of any angles within range of 0-180 DEG. and can also be used for the measurement of a plain and inclination.
Description
The utility model relates to a kind of bevel protractor of using more.
Commercially available measurement and drafting instrument have ruler, angle square, horizon rule, compasses, protractor or the like, function singleness.
The purpose of this utility model is to provide a kind of bevel protractor of using that integrates ruler, angle square, horizon rule, compasses, protractor more.
The technical solution of the utility model is: it is made up of main scale and adjustable rule; One of main scale is provided with protractor, and the other end is provided with compasses and decides pin 1, and the middle part is provided with spirit bubble; One of adjustable rule is provided with arc-shaped slot, and the other end is provided with the compasses scriber, and the middle part is provided with the vertical-horizontal bubble; The position that is provided with protractor and arc-shaped slot links into an integrated entity main scale and adjustable rule by bolt.
In the arc-shaped slot of adjustable rule, be provided with the angle adjustment bolt that is connected with main scale.
On the end face of adjustable rule stiff end, be provided with angle display.
The utility model not only can be made ruler and compasses usefulness, and can measure at any angle, rule in 0～180 degree scope, also can do the measurement of plane, the gradient.
Fig. 1 is the utility model structural representation;
Fig. 2 is the main scale schematic diagram;
Fig. 3 is the adjustable rule schematic diagram.
Below in conjunction with embodiment of description of drawings.
As shown in the figure, the utility model is made up of main scale 5, adjustable rule 10; Scale 12 is carved with on the both sides of main scale and adjustable rule, and one of main scale is made into protractor 3, on the end face of other end fixedly compasses decide pin 7, middle part fixing horizontal bubble 6; One of adjustable rule is made into arc-shaped slot 11, fixing compasses scriber 8 on the end face of other end, middle part fixed vertical spirit bubble 9; The position that is provided with protractor and arc-shaped slot links into an integrated entity main scale and adjustable rule by bolt 4.
For main scale and adjustable rule are fixed on a certain state, an angle adjustment bolt 2 is set in the adjustable rule arc-shaped slot, the angle adjustment bolt is fixed on the main scale.
In order to determine its use angle, be provided with at the adjustable rule stiff end on the end face of arc-shaped slot one end (stiff end) and open a breach, become angle display 1.
Claims (3)
1, a kind of uses bevel protractor more, it is characterized in that forming by main scale and adjustable rule; One of main scale is provided with protractor, and the other end is provided with compasses and decides pin 1, and the middle part is provided with spirit bubble; One of adjustable rule is provided with arc-shaped slot, and the other end is provided with the compasses scriber, and the middle part is provided with the vertical-horizontal bubble; The position that is provided with protractor and arc-shaped slot links into an integrated entity main scale and adjustable rule by bolt.
2, according to claim 1 use bevel protractor more, it is characterized in that being provided with the angle adjustment bolt that is connected with main scale in the arc-shaped slot of adjustable rule.
3, according to claim 1 and 2 use bevel protractor more, it is characterized in that the end face of adjustable rule stiff end is provided with angle display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00224319 CN2414922Y (en) | 2000-03-08 | 2000-03-08 | Multipurpose angle ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00224319 CN2414922Y (en) | 2000-03-08 | 2000-03-08 | Multipurpose angle ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2414922Y true CN2414922Y (en) | 2001-01-17 |
Family
ID=33588707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00224319 Expired - Fee Related CN2414922Y (en) | 2000-03-08 | 2000-03-08 | Multipurpose angle ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2414922Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113635695A (en) * | 2021-09-06 | 2021-11-12 | 浙江农林大学 | Telescopic folding multifunctional novel ruler for teaching and engineering drawing |
-
2000
- 2000-03-08 CN CN 00224319 patent/CN2414922Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113635695A (en) * | 2021-09-06 | 2021-11-12 | 浙江农林大学 | Telescopic folding multifunctional novel ruler for teaching and engineering drawing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |