CN201291682Y - Compasses with ruler - Google Patents
Compasses with ruler Download PDFInfo
- Publication number
- CN201291682Y CN201291682Y CNU2008201919511U CN200820191951U CN201291682Y CN 201291682 Y CN201291682 Y CN 201291682Y CN U2008201919511 U CNU2008201919511 U CN U2008201919511U CN 200820191951 U CN200820191951 U CN 200820191951U CN 201291682 Y CN201291682 Y CN 201291682Y
- Authority
- CN
- China
- Prior art keywords
- compasses
- compass
- pin
- foot
- section
- 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 compass with a ruler, comprising a compass body (1); the section of one foot (2) of the compass body (1) is round, and a fixing head for containing pencil cores is arranged at the top end of the compass body (1); the section of the other foot (3) is a right-angled triangle, size scales (4) are carved on the surface of a bevel edge, and a contact pin fastened by a bolt is arranged at the top end of the foot (3). The compass has the advantages of simple structure, convenient carrying and using, not only being used for drawing, but also being used as a size scale and being multi-functional, therefore, the compass is particularly suitable for extensive students in middle and primary schools.
Description
Technical field
The utility model relates to the study article technical field, specifically a kind of compasses of mark.
Background technology
Present schooling apparatus is various in style, but function singleness when particularly mapping, needs stationery such as compasses, ruler, uses and carry equal inconvenience, brings worry for the budding student that growing up.
The utility model content
The purpose of this utility model is the compasses of a kind of mark that ruler and compasses are integrated of design.
The compasses of the utility model mark comprise: compasses body 1, a pin 2 cross sections of compasses body 1 are circular, and the same with present compasses structure, there is the fixedly head of putting pencil-lead on the top; Another pin 3 cross sections are right angled triangle, are carved with size scale 4 on the face of hypotenuse, and be equipped with the fastening contact pin of screw on the top of pin 3.
The advantage of the compasses of the utility model mark is: simple in structure, carry, easy to use, and both can draw, can work as the dipstick metering scale again, the many usefulness of a chi are particularly suitable for numerous students in middle and primary schools and use.
Description of drawings
Fig. 1 is the structural representation of the compasses of mark.
The specific embodiment
According to shown in Figure 1, a kind of compasses of mark comprise: compasses body 1, a pin 2 cross sections of compasses body 1 are circular, and the same with present compasses structure, there is the fixedly head of putting pencil-lead on the top; Another pin 3 cross sections are right angled triangle, are carved with size scale 4 on the face of hypotenuse, and be equipped with the fastening contact pin of screw on the top of pin 3.
Claims (1)
1, a kind of compasses of mark comprise: compasses body (1) is characterized in that: a pin (2) cross section of compasses body (1) is for circular, and there is the fixedly head of putting pencil-lead on the top; Another pin (3) cross section is a right angled triangle, is carved with size scale (4) on the face of hypotenuse, and be equipped with the fastening contact pin of screw on the top of pin (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201919511U CN201291682Y (en) | 2008-10-31 | 2008-10-31 | Compasses with ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201919511U CN201291682Y (en) | 2008-10-31 | 2008-10-31 | Compasses with ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201291682Y true CN201291682Y (en) | 2009-08-19 |
Family
ID=41005144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201919511U Expired - Fee Related CN201291682Y (en) | 2008-10-31 | 2008-10-31 | Compasses with ruler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201291682Y (en) |
-
2008
- 2008-10-31 CN CNU2008201919511U patent/CN201291682Y/en not_active Expired - Fee Related
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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: 20090819 Termination date: 20091130 |