CN201881757U - Compass - Google Patents
Compass Download PDFInfo
- Publication number
- CN201881757U CN201881757U CN2010206573786U CN201020657378U CN201881757U CN 201881757 U CN201881757 U CN 201881757U CN 2010206573786 U CN2010206573786 U CN 2010206573786U CN 201020657378 U CN201020657378 U CN 201020657378U CN 201881757 U CN201881757 U CN 201881757U
- Authority
- CN
- China
- Prior art keywords
- rod
- rod body
- compass
- 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
Landscapes
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
The utility model discloses a compass, which comprises a post head, a transition post, a first rod body and a second rod body, wherein the first rod body and the second rod body are arranged under the transition post, the tail end of the first rod body is fixed with a fixed core, the middle lower part of the second rod body is connected with one end of a graduated ruler through a rotating shaft, the other end of the graduated ruler can be clamped and connected onto a clamp body of the first rod body, the tail end of the second rod body is connected with a sleeve body through a clamp hoop, one end of the sleeve body is provided with a pencil lead, and the other end of the sleeve body is used for placing chalks. The compass has the beneficial effects that: the structure is adopted, the compass and the graduated ruler are combined, and the compass disclosed by the utility model can be used as an ordinary compass and can also be used for determining the dimension of circles to be drawn.
Description
Technical field
The utility model relates to a kind of compasses, belongs to the study article technical field.
Background technology
The compasses structure of selling on the market comprises a kind of multifunctional compass at present, comprise column cap, transition post, be arranged on first body of rod and second body of rod of transition post below, first body of rod end is fixed with fixed core, and another body of rod end is used for fixing pencil-lead, can only be used for drawing, function singleness.
Summary of the invention
In order to overcome above prior art deficiency, the utility model purpose provides a kind of compasses, can not only work as common compasses and use, and can also be used for deciding the size of picture circle.
In order to solve the problems of the technologies described above, the utility model by the following technical solutions:
A kind of compasses, comprise column cap, transition post, be arranged on first body of rod and second body of rod of transition post below, first body of rod end is fixed with fixed core, described second body of rod middle and lower part connects a rule one end by rotating shaft, this rule other end can be connected to and be fixed on first body of rod clamp, described second body of rod end has body by clamp connection, and this body one end is equipped with pencil-lead, and the other end is used to place chalk.
The beneficial effects of the utility model:
Adopt said structure, compasses and rule combine, and can not only work as common compasses and use, and can also be used for deciding the size of picture circle.
Description of drawings
Fig. 1 is the structural representation of the selected embodiment of the utility model.
Among the figure: 1, column cap, 2, transition post, 3, first body of rod, 4, second body of rod, 5, rule, 6, clamp, 7, rotating shaft, 8, body, 9, clip, 10, fixed core, 11, pencil-lead.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further details, following explanation only is the example row, is convenient to those skilled in the art and understands.
With reference to explanation accompanying drawing 1, a kind of compasses, comprise column cap 1, transition post 2, be arranged on first body of rod 3 and second body of rod 4 of transition post 2 belows, first body of rod, 3 ends are fixed with fixed core 10, described second body of rod 4 middle and lower parts connect a rule 5 one ends by rotating shaft 7, and these rule 5 other ends can be connected to and be fixed on first body of rod, 3 clamps 6, and described second body of rod, 4 ends are connected with body 8 by clip 9, these body 8 one ends are equipped with pencil-lead 11, and the other end is used to place chalk.
Below only described basic principle of the present utility model and preferred embodiment, those skilled in the art can make a lot of changes and improvements according to the utility model, and these changes and improvements should belong to protection domain of the present utility model.
Claims (1)
1. compasses, comprise column cap (1), transition post (2), be arranged on first body of rod (3) and second body of rod (4) of transition post (2) below, first body of rod (3) end is fixed with fixed core (10), it is characterized in that: described second body of rod (4) middle and lower part connects a rule (5) one ends by rotating shaft (7), this rule (5) other end can be connected to and be fixed on first body of rod (3) clamp (6), described second body of rod (4) is terminal to be connected with body (8) by clip (9), these body (8) one ends are equipped with pencil-lead (11), and the other end is used to place chalk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206573786U CN201881757U (en) | 2010-12-14 | 2010-12-14 | Compass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206573786U CN201881757U (en) | 2010-12-14 | 2010-12-14 | Compass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201881757U true CN201881757U (en) | 2011-06-29 |
Family
ID=44179294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206573786U Expired - Fee Related CN201881757U (en) | 2010-12-14 | 2010-12-14 | Compass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201881757U (en) |
-
2010
- 2010-12-14 CN CN2010206573786U patent/CN201881757U/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: 20110629 Termination date: 20111214 |