CN205097782U - Angulation compasses chi - Google Patents
Angulation compasses chi Download PDFInfo
- Publication number
- CN205097782U CN205097782U CN201520886431.2U CN201520886431U CN205097782U CN 205097782 U CN205097782 U CN 205097782U CN 201520886431 U CN201520886431 U CN 201520886431U CN 205097782 U CN205097782 U CN 205097782U
- Authority
- CN
- China
- Prior art keywords
- stabilizer blade
- fan
- compasses
- leg
- angulation
- 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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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model discloses an angulation compasses chi, including stabilizer blade, stabilizer blade and pivot, stabilizer blade and stabilizer blade are connected through the pivot, be equipped with locking cap, dead lever, scale mark and nib on the stabilizer blade, be equipped with fan -shaped bandbox, axle handle, tooth axle and sucking disc on the stabilizer blade, the locking cap passes through the gear strip with the tooth axle and is connected, the dead lever is connected through fan -shaped area with fan -shaped bandbox, the gear strip is controlled through the axle handle, for the millimeter scale mark, the angle line is carved with in fan -shaped area. This kind of angulation compasses chi adopts and fix the round size of drawing by the wheel chain protractor, and the messenger draws that to make plausible the precision higher, this angulation compasses chi adopt with protractor, ruler and compasses triplicity together, reach the multi -purpose function of a thing, economical and practical, easy operation, the practicality is strong, easily uses widely.
Description
Technical field
The utility model relates to educational aid applied technical field, especially a kind of angle compasses chi.
Background technology
Compasses are in mathematics and drawing, are used to the instrument drawing circle or string, are usually used in construction with ruler and compasses.Compasses make normally metal, comprise two parts connect by a hinge, wherein can adjust.
No matter how existing compasses structure changes, and its drawing principle is all basically identical; But existing compasses have the following disadvantages, existing calipers function is more single, just simply draws circle.
Utility model content
Prior art is difficult to the needs of people, in order to solve above-mentioned Problems existing, the utility model proposes a kind of angle compasses chi, and it adopts protractor, ruler together with compasses triplicity, reaches the effect of one-object-many-purposes.
For realizing this technical purpose, the technical solution adopted in the utility model is: a kind of angle compasses chi, comprises leg, leg and rotating shaft; Described leg is connected by rotating shaft with leg; Described leg is provided with locking cap, fixed bar, graduation mark and nib; Described leg is provided with fan-shaped tape drum, axle handle, tooth axle and sucker; Described locking cap is connected by toothed chain bar with tooth axle; Described fixed bar is connected by sector belt with fan-shaped tape drum.
Further, toothed chain bar is controlled by axle handle.
Further, described graduation mark is millimeter graduation mark.
Further, described sector belt is carved with angle line.
Compared with prior art, the utility model has following beneficial effect: this kind of angle compasses chi adopts and adopt wheel chain to be fixed the size of drawn circle protractor, makes drawn circle precision higher; This kind of angle compasses chi adopts protractor, ruler together with compasses triplicity, reaches the function of one-object-many-purposes, economical and practical, simple to operate, practical, is easy to promote the use of.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model;
In Reference numeral: A-leg, B-leg, 1-rotating shaft, 4-toothed chain bar, A1-locking cap, A2-fixed bar, A3-graduation mark, A4-nib, the fan-shaped tape drum of B1-, B2-axle handle, B3-tooth axle, B4-sucker, sector belt B11.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, a kind of angle compasses chi, comprises leg A, leg B and rotating shaft 1; Described leg A is connected by rotating shaft 1 with leg B; Described leg A is provided with locking cap A1, fixed bar A2, graduation mark A3 and written A4; Described leg B is provided with fan-shaped tape drum B1, axle handle B2, tooth axle B3 and sucker B4; Described locking cap A1 is connected by toothed chain bar 4 with tooth axle B3; Described fixed bar A2 is connected by sector belt B11 with fan-shaped tape drum B1; Toothed chain bar 4 is controlled by axle handle B2; Described graduation mark A3 is millimeter graduation mark; Described sector belt B11 is carved with angle line.
The utility model adopts protractor, ruler together with compasses triplicity, reaches one-object-many-purposes function; Wait us at picture bowlder, by axle handle B2, chain 4 is arranged much length; Only need by sector belt B11 reads when needing the angle drawn by measurement; Needs measure straight line how long time, only this leg A and leg B need be closed up, utilize the graduation mark A3 on leg A to measure, very convenient, simple to operate.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
The above; be only preferred embodiment of the present utility model; not in order to limit the utility model, every above embodiment is done according to technical spirit of the present utility model any trickle amendment, equivalently replace and improve, within the protection domain that all should be included in technical solutions of the utility model.
Claims (4)
1. an angle compasses chi, comprises leg, leg and rotating shaft; It is characterized in that: described leg is connected by rotating shaft with leg; Described leg is provided with locking cap, fixed bar, graduation mark and nib; Described leg is provided with fan-shaped tape drum, axle handle, tooth axle and sucker; Described locking cap is connected by toothed chain bar with tooth axle; Described fixed bar is connected by sector belt with fan-shaped tape drum.
2. a kind of angle compasses chi according to claim 1, is characterized in that: toothed chain bar is controlled by axle handle.
3. a kind of angle compasses chi according to claim 1, is characterized in that: described graduation mark is millimeter graduation mark.
4. a kind of angle compasses chi according to claim 1, is characterized in that: described sector belt is carved with angle line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520886431.2U CN205097782U (en) | 2015-11-04 | 2015-11-04 | Angulation compasses chi |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520886431.2U CN205097782U (en) | 2015-11-04 | 2015-11-04 | Angulation compasses chi |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205097782U true CN205097782U (en) | 2016-03-23 |
Family
ID=55513591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520886431.2U Expired - Fee Related CN205097782U (en) | 2015-11-04 | 2015-11-04 | Angulation compasses chi |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205097782U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106394078A (en) * | 2016-10-25 | 2017-02-15 | 钟贵洪 | Angle measuring compass ruler |
-
2015
- 2015-11-04 CN CN201520886431.2U patent/CN205097782U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106394078A (en) * | 2016-10-25 | 2017-02-15 | 钟贵洪 | Angle measuring compass ruler |
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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: 20160323 Termination date: 20161104 |