CN201712350U - Novel compasses - Google Patents
Novel compasses Download PDFInfo
- Publication number
- CN201712350U CN201712350U CN2010201910552U CN201020191055U CN201712350U CN 201712350 U CN201712350 U CN 201712350U CN 2010201910552 U CN2010201910552 U CN 2010201910552U CN 201020191055 U CN201020191055 U CN 201020191055U CN 201712350 U CN201712350 U CN 201712350U
- Authority
- CN
- China
- Prior art keywords
- compasses
- supporting leg
- bow compass
- novel bow
- yardstick
- 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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Abstract
A novel compasses comprise a first supporting leg, a second supporting leg and a pen head part. The compasses are characterized in that a scale reference device is further comprised on the compasses and fixed on the first supporting leg; and a pencil is arranged on the pen head part. Owing to the scale reference device arranged on the compasses, drafting becomes more convenient without requiring an additional ruler or an angle meter, so that the operation process of the compasses is more simple and convenient. The scale reference device can be detached and placed separated with the compasses when the compasses are not used.
Description
Technical field
The utility model relates to a kind of stationery, relates in particular to a kind of improvement compasses.
Background technology
Compasses are the most frequently used drawing tools of student.But the figure of the given size of drawing, compasses also must cooperate chi, and using and carrying with certain trouble of compasses given in the use of protractor like this.Also specially be furnished with the chi of depositing on the market in some compasses boxes, the space of instruments such as protractor, Convenient compasses and chi like this, depositing of protractor carried.But at it still is separately to be used in use, does not solve the problem of using trouble.
The utility model content
The utility model provides a kind of novel bow compass, has the yardstick comparable device on this a kind of novel bow compass, and described a kind of novel bow compass only needs to regulate according to described yardstick comparable device during use, no longer needs being used of other chi or protractor.
A kind of novel bow compass of the utility model is achieved through the following technical solutions purpose:
A kind of novel bow compass, compasses body comprise first supporting leg, second supporting leg, pen head part, and wherein, described novel bow compass also comprises the yardstick comparable device; Described yardstick comparable device is fixed on first supporting leg of compasses; Described pen head part is a pencil.
Above-mentioned a kind of novel bow compass, wherein, described yardstick comparable device is the protractor of an improvement, and the front of this protractor indicates angle index, and reverse side indicates the length scale.
Above-mentioned a kind of novel bow compass, wherein, the first supporting leg end of described compasses body is a fixedly draw point.
Above-mentioned a kind of novel bow compass wherein, has a screw on described first supporting leg, by the fixedly connected described yardstick comparable device of screw.
Above-mentioned a kind of novel bow compass, wherein, the described compasses body second supporting leg end has a ring set.
Above-mentioned a kind of novel bow compass wherein, has screw on the described ring set.
Above-mentioned a kind of novel bow compass, wherein, the annular distance diameter of described ring set inserts described ring set greater than described pencil diameter with described pencil, fixes by described screw.
Adopt the advantage of a kind of novel bow compass of the utility model to be:
1, a kind of novel bow compass of the utility model has the yardstick comparable device, need not cooperate chi or protractor to use in use more in addition, makes mapping become more convenient.
2, a kind of novel bow compass of the utility model can be pulled down the yardstick comparable device when depositing, and separately deposits with the compasses body, and its operating process is simple, and is convenient.
Description of drawings
Accompanying drawing 1 is the structural representation of a kind of novel bow compass of the utility model.
The specific embodiment
Figure 1 shows that a kind of novel bow compass of the utility model structural representation.A kind of novel bow compass of the utility model comprises a kind of novel bow compass, it is characterized in that: comprise compasses body 1 and yardstick comparable device 2; The pen head part of described compasses body part is a pencil.Described yardstick comparable device 2 is by helicitic texture, is fixed on first supporting leg of described compasses body 1 on 4, is connected with described compasses body 1.Supporting leg 4 ends of described compasses body 2 are fixedly draw points, and second supporting leg, 5 ends of described compasses body 1 have a ring set 6, on the described ring set 6 screw are arranged, and the annular distance diameter of described ring set 6 is greater than described pencil diameter.During use described pencil is inserted in the described ring set 6, with the fixing described pencil of described screw, like this, described pencil just becomes the pen head part of described compasses body 1.Described yardstick comparable device 2 is the protractor of an improvement, and the front of this protractor indicates angle index, and reverse side indicates the length scale.This angle index has been represented the central angle number of degrees between two supporting legs, after its long measure has represented two supporting legs angled, and drawn radius of a circle length.
During use, described yardstick comparable device 2 is fixed on described first supporting leg by screw,,, and begins to draw a picture with reference to the angle between yardstick comparable device 2 adjustment two supporting legs according to the drawing data that will draw.Finish using, pull down described yardstick comparable device 2, described compasses body 1 and yardstick comparable device 2 are separately preserved.
Will be appreciated that; the above embodiments are only as exemplifying and propose preferred embodiment of the present utility model; the utility model also not only is confined to this, and the various simple modifications that those skilled in the art can implement also should fall in the protection domain of the present utility model.
Claims (7)
1. novel bow compass, compasses body (1) comprises first supporting leg (4), second supporting leg (5) and pen head part, it is characterized in that: described novel bow compass also comprises yardstick comparable device (2); Described yardstick comparable device (2) is fixed on first supporting leg (4) of compasses; Described pen head part is a pencil.
2. a kind of novel bow compass according to claim 1 is characterized in that: described yardstick comparable device (2) is a protractor, and the front of this protractor indicates angle index, and reverse side indicates the length scale.
3. a kind of novel bow compass according to claim 1 is characterized in that: first supporting leg (4) end of described compasses body (1) is a fixedly draw point;
4. a kind of novel bow compass according to claim 1 is characterized in that: on described first supporting leg (4) screw is arranged, by the fixedly connected described yardstick comparable device of screw (2).
5. a kind of novel bow compass according to claim 1 is characterized in that: described compasses body (1) second supporting leg (5) end has a ring set (6).
6. a kind of novel bow compass according to claim 5 is characterized in that: described ring set has screw on (6).
7. a kind of novel bow compass according to claim 6 is characterized in that: the annular distance diameter of described ring set (6) is greater than described pencil diameter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201910552U CN201712350U (en) | 2010-05-07 | 2010-05-07 | Novel compasses |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010201910552U CN201712350U (en) | 2010-05-07 | 2010-05-07 | Novel compasses |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201712350U true CN201712350U (en) | 2011-01-19 |
Family
ID=43458349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010201910552U Expired - Fee Related CN201712350U (en) | 2010-05-07 | 2010-05-07 | Novel compasses |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201712350U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105270051A (en) * | 2015-11-13 | 2016-01-27 | 中原工学院 | Novel ruler and compasses assembly |
CN106904029A (en) * | 2017-01-25 | 2017-06-30 | 东莞产权交易中心 | A kind of multifunctional compass |
-
2010
- 2010-05-07 CN CN2010201910552U patent/CN201712350U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105270051A (en) * | 2015-11-13 | 2016-01-27 | 中原工学院 | Novel ruler and compasses assembly |
CN106904029A (en) * | 2017-01-25 | 2017-06-30 | 东莞产权交易中心 | A kind of multifunctional compass |
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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: 20110119 Termination date: 20110507 |