CN2875835Y - Compass having cutting function - Google Patents
Compass having cutting function Download PDFInfo
- Publication number
- CN2875835Y CN2875835Y CN 200620089645 CN200620089645U CN2875835Y CN 2875835 Y CN2875835 Y CN 2875835Y CN 200620089645 CN200620089645 CN 200620089645 CN 200620089645 U CN200620089645 U CN 200620089645U CN 2875835 Y CN2875835 Y CN 2875835Y
- Authority
- CN
- China
- Prior art keywords
- compasses
- pen cap
- blade
- utility
- model
- 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
Links
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- Knives (AREA)
Abstract
The utility model which relates to a compasses with cutting function comprises a compasses body. A fixing pin is arranged at the lower end of the fixing axis foot of the compasses; a pen cap which can be folded is arranged at the movable axis foot of the compasses; and a pencil head is arranged in the pen cap. The utility model is characterized in that: the other end of the pen cap which can be folded is provided with a movable blade; a fixing hole is arranged at the upper part of the blade; and a nut connects the blade and the pen cap through the fixing hole. Compared with prior art, the utility model has the advantages of simple structure, convenient carrying, multiple functions and flexible utilization and thoroughly solves the inconvenience problem of frequent instrument alteration in class for students and teaches.
Description
Technical field
The utility model relates to a kind of schooling apparatus, particularly relates to a kind of compasses with cutting function, is to the improvement of the compasses structure of existing teaching usefulness, belongs to the school supply and stationery category, and suitable student and teacher use in teaching.
Background technology
At present, the teaching aids such as general ruler that last class hour is used, function singleness can only be used separately, sometimes a class will be used a plurality of, carry inconvenience and easily lose, for example, finish when making by hand, want circular paper, must use compasses and scissors just can finish respectively, and the circle that cuts and lack of standardization, be unfavorable for that the teacher makes full use of time in classroom and finishes teaching task quickly.
The utility model content
The purpose of this utility model is to overcome the prior art above shortcomings, improve by research, provide a kind of compasses with cutting function, this novel compasses integrate picture circle and cutting function, be convenient to take care of and carry, help student and teacher to finish teaching task quickly.
The technical scheme that the utility model provides is: this compasses with cutting function, include a compasses body, this compasses body fixed axis underfooting end is provided with a locking pin, this compasses body movable axis underfooting end is provided with a demountable pen cap, pencil stub is housed in the pen cap, be characterized in that the described demountable pen cap other end is provided with a movable blades, this blade upper end has a fixing hole, and nut links together the blade and the pen cap by this hole.
Compared with prior art, the beneficial effects of the utility model are: have simple in structure, easy to carry, function is more and use flexible characteristic, has thoroughly solved student and teacher change teaching aid continually in teaching inconvenience.
Description of drawings
Accompanying drawing is the structural representation of the embodiment that provides of the utility model.
The specific embodiment
As shown in the figure, this compasses with cutting function, include a compasses body 1, these compasses body fixed axis pin 2 lower ends are provided with a locking pin 3, this compasses body lower end is provided with a demountable pen cap 5, and pencil stub 6 is housed in the pen cap 5, and the demountable pen cap 5 other ends are provided with a movable blades 7, these blade 7 upper ends have a fixing hole, and nut 8 links together the blade 7 and the pen cap 5 by this hole.
During use, the fixed axis pin 2 and the movable axis pin 4 of compasses body 1 are opened, and are round dot with the locking pin 3 of fixed axis pin 2 lower ends, are radius with the circular paper radius of made, the pencil stub 6 that is equipped with in the pen cap 5 on the mobile movable axis pin 4, the circle of the standard of drawing on paper comes, as cutting down, and can be with the pen cap 5 levelling 180 degree, to have movable blades 7 one ends and move on to the front, pin paper, rotate a circle according to light of the circle of having finished, the circle that can cut out a standard criterion comes.
Claims (1)
1. compasses with cutting function, include a compasses body, this compasses body fixed axis underfooting end is provided with a locking pin, this compasses body movable axis underfooting end is provided with a demountable pen cap, pencil stub is housed in the pen cap, it is characterized in that the described demountable pen cap other end is provided with a movable blades, this blade upper end has a fixing hole, and nut links together the blade and the pen cap by this hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620089645 CN2875835Y (en) | 2006-03-08 | 2006-03-08 | Compass having cutting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620089645 CN2875835Y (en) | 2006-03-08 | 2006-03-08 | Compass having cutting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2875835Y true CN2875835Y (en) | 2007-03-07 |
Family
ID=37819078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620089645 Expired - Fee Related CN2875835Y (en) | 2006-03-08 | 2006-03-08 | Compass having cutting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2875835Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111330182A (en) * | 2020-04-20 | 2020-06-26 | 深圳市美大行科技有限公司 | Mask or face guard |
-
2006
- 2006-03-08 CN CN 200620089645 patent/CN2875835Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111330182A (en) * | 2020-04-20 | 2020-06-26 | 深圳市美大行科技有限公司 | Mask or face guard |
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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 |