CN202593073U - Compass clamped with pencil - Google Patents
Compass clamped with pencil Download PDFInfo
- Publication number
- CN202593073U CN202593073U CN 201220267153 CN201220267153U CN202593073U CN 202593073 U CN202593073 U CN 202593073U CN 201220267153 CN201220267153 CN 201220267153 CN 201220267153 U CN201220267153 U CN 201220267153U CN 202593073 U CN202593073 U CN 202593073U
- Authority
- CN
- China
- Prior art keywords
- pencil
- leg
- support leg
- compass
- clamped
- 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
- 238000010276 construction Methods 0.000 abstract 1
- 238000013507 mapping Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
A compass clamped with a pencil is mainly composed of a first support leg (1), a second support leg (2), the pencil (4), a rubber ball (5) and an adjusting column (6), and is characterized in that the first support leg (1) and the second support leg (2) are crossed and fixedly connected through a screw and the rubber ball (5) at the crossing position, the adjusting column (6) is fixedly connected with the rubber ball (5), a groove (3) is arranged on the side of the second support leg (2), and the pencil (4) is embedded into the groove (3). The compass clamped with the pencil can satisfy requirements for alphabet marking in geometric construction.
Description
Technical field
The utility model relates to a kind of compasses of carrying pencil secretly.
Background technology
General compasses can only be drawn circle or circular arc, can not be used for writing, and on how much classes, often will put down compasses and look for this process of pencil inconvenient with pencil mark primary and secondary symbol on the circle of finishing.
Summary of the invention
The purpose of the utility model will solve in the prior art exactly; General compasses can only be drawn circle or circular arc; Can not be used for writing; On how much classes, often to put down compasses and look for the inconvenient problem of this process of pencil, a kind of compasses of carrying pencil secretly are provided with pencil mark primary and secondary symbol on the circle of finishing.
The technical scheme that the utility model adopts is: the compasses of carrying pencil secretly; Mainly form by first leg (1), second leg (2), pencil (4), ball (5), adjustable column (6); It is characterized in that: first leg (1) and second leg (2) intersect, and the junction is fixedly connected with ball (5) through screw, and adjustable column (6) is fixedly connected with ball (5); Second leg (2) side has fluting (3), and pencil (4) is embedded in the fluting (3).
The beneficial effect of the utility model is: the needs of having carried the compasses meeting geometric mapping more easily mark letter of pencil secretly.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further explain.
Figure is the structural representation of the utility model.
Among the figure: 1, first leg, 2, second leg, 3, fluting, 4, pencil, 5, ball, 6, adjustable column.
The specific embodiment
Like figure; Carry the compasses of pencil secretly, mainly be made up of first leg (1), second leg (2), pencil (4), ball (5), adjustable column (6), it is characterized in that: first leg (1) and second leg (2) intersect; The junction is fixedly connected with ball (5) through screw; Adjustable column (6) is fixedly connected with ball (5), and second leg (2) side has fluting (3), and pencil (4) is embedded in the fluting (3).
The needs of the compasses meeting geometric mapping more easily mark letter of pencil have been carried secretly.
Claims (1)
1. carry the compasses of pencil secretly; Mainly form by first leg (1), second leg (2), pencil (4), ball (5), adjustable column (6); It is characterized in that: first leg (1) and second leg (2) intersect, and the junction is fixedly connected with ball (5) through screw, and adjustable column (6) is fixedly connected with ball (5); Second leg (2) side has fluting (3), and pencil (4) is embedded in the fluting (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220267153 CN202593073U (en) | 2012-05-28 | 2012-05-28 | Compass clamped with pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220267153 CN202593073U (en) | 2012-05-28 | 2012-05-28 | Compass clamped with pencil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202593073U true CN202593073U (en) | 2012-12-12 |
Family
ID=47310656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220267153 Expired - Fee Related CN202593073U (en) | 2012-05-28 | 2012-05-28 | Compass clamped with pencil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202593073U (en) |
-
2012
- 2012-05-28 CN CN 201220267153 patent/CN202593073U/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: 20121212 Termination date: 20130528 |