CN201721207U - Portable compass - Google Patents
Portable compass Download PDFInfo
- Publication number
- CN201721207U CN201721207U CN2010202782585U CN201020278258U CN201721207U CN 201721207 U CN201721207 U CN 201721207U CN 2010202782585 U CN2010202782585 U CN 2010202782585U CN 201020278258 U CN201020278258 U CN 201020278258U CN 201721207 U CN201721207 U CN 201721207U
- Authority
- CN
- China
- Prior art keywords
- compass
- compasses
- sliding block
- portable
- pen
- 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
The utility model relates to a portable compass which belongs to stationery and aims at solving the problem that drawing by using the common compass and the graduated scale is inconvenient and has low efficiency. The portable compass comprises a compass body. The portable compass is characterized in that the compass body comprises two compass sliding blocks and a graduated scale, and the graduated scale is provided with a long strip-shaped chute; and the compass sliding blocks are movably arranged in the chute, and are provided with through holes. When the portable compass is used, one compass sliding block is fixed, the other compass sliding block slides to the accurate position by referring to the size on the graduated scale; one of the compass sliding blocks is used as the benchmark, a pen is inserted into the other compass sliding block and a pen head penetrates through the through hole in the compass sliding block, and then the pen drives the compass sliding block where the pen is arranged to rotate around the compass sliding block served as the benchmark for a circle. The portable compass brings convenience for users in drawing, and improves the drawing efficiency.
Description
Technical field
The utility model relates to a kind of stationery, specifically a kind of convenient compasses.
Background technology
In learning life, we are through rule commonly used and compasses construction, rule and compasses are self-existent, also need when therefore drawing to measure radius of circle by rule with compasses, measuring radius of circle with compasses by rule not only makes mistakes easily, and lose time, simultaneously neither be very easily, the efficient of influence mapping.
The utility model content
The purpose of this utility model is to provide a kind of convenient compasses, and these compasses can place one with compasses and rule, and the time spent is accurately convenient and can improve the efficient of mapping.
The technical scheme in the invention for solving the technical problem is: convenient compasses, comprise the compasses body, it is characterized in that: described compasses body comprises that two compasses slide blocks and are rule, described rule is provided with a strip chute, described compasses slide block is movably arranged in the chute, and described compasses slide block is provided with through hole.
The beneficial effects of the utility model are: convenient compasses place one with compasses and rule, during use not only convenient accurately but also can improve the efficient of mapping, for the user provides convenience.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1 rule, 2 chutes, 3 compasses slide blocks.
The specific embodiment
As shown in Figure 1.Convenient compasses, comprise the compasses body, described compasses body comprises two compasses slide blocks 3 and rule 1, and described rule 1 is provided with a strip chute 2, described compasses slide block 3 is movably arranged in the chute 2, and described compasses slide block 3 is provided with through hole.
During use, a compasses slide block is fixed, slide another compasses slide block to position accurately with reference to the size on scale 1 chi, one of them compasses slide block is made benchmark, penholder gone into another compasses slide block and make nib see through through hole on this compasses slide block, the pen compasses slide block that drives the place rotates a circle around the compasses slide block of benchmark the most and gets final product then.Bring convenience to user's picture, and improved mapping efficient.
Claims (1)
1. convenient compasses, comprise the compasses body, it is characterized in that: described compasses body comprises two compasses slide blocks and rule, and described rule is provided with a strip chute, described compasses slide block is movably arranged in the chute, and described compasses slide block is provided with through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202782585U CN201721207U (en) | 2010-08-02 | 2010-08-02 | Portable compass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202782585U CN201721207U (en) | 2010-08-02 | 2010-08-02 | Portable compass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201721207U true CN201721207U (en) | 2011-01-26 |
Family
ID=43489501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202782585U Expired - Fee Related CN201721207U (en) | 2010-08-02 | 2010-08-02 | Portable compass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201721207U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103317916A (en) * | 2013-06-14 | 2013-09-25 | 雷洪炳 | Mover of compasses |
| CN105818577A (en) * | 2016-04-22 | 2016-08-03 | 王立云 | Straight ruler with circle drawing function |
| CN106218278A (en) * | 2016-08-26 | 2016-12-14 | 四川鸿鑫空间测绘有限公司 | Graphometric square |
| CN109649051A (en) * | 2019-02-02 | 2019-04-19 | 贵州大学 | Driven by craspedodrome digital display compasses |
-
2010
- 2010-08-02 CN CN2010202782585U patent/CN201721207U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103317916A (en) * | 2013-06-14 | 2013-09-25 | 雷洪炳 | Mover of compasses |
| CN103317916B (en) * | 2013-06-14 | 2016-01-27 | 雷洪炳 | A kind of shifter of compasses |
| CN105818577A (en) * | 2016-04-22 | 2016-08-03 | 王立云 | Straight ruler with circle drawing function |
| CN106218278A (en) * | 2016-08-26 | 2016-12-14 | 四川鸿鑫空间测绘有限公司 | Graphometric square |
| CN109649051A (en) * | 2019-02-02 | 2019-04-19 | 贵州大学 | Driven by craspedodrome digital display compasses |
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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: 20110126 Termination date: 20110802 |