CN2685099Y - Multifunction compasses - Google Patents
Multifunction compasses Download PDFInfo
- Publication number
- CN2685099Y CN2685099Y CN 200320119531 CN200320119531U CN2685099Y CN 2685099 Y CN2685099 Y CN 2685099Y CN 200320119531 CN200320119531 CN 200320119531 CN 200320119531 U CN200320119531 U CN 200320119531U CN 2685099 Y CN2685099 Y CN 2685099Y
- Authority
- CN
- China
- Prior art keywords
- compass
- top cover
- magnifying glass
- 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
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Abstract
The utility model relates to an assistant multifunctional compass for writing or drawing, which is mainly composed of a screw rod 1, a column-shaped body 2 and compass legs 3 or is composed of the screw rod 1, the column-shaped body 2, the compass legs 3 and a top cover 5. Primarily, the compass is provided with a magnifier 6, and particularly the compass legs or the top cover 5 is provided with the magnifier 6. Apart from the common function of drawing, the utility model can be used for locally enlarging words of objects, which is convenient for observing. Especially, the utility model is suitable for a teacher, a student and a scientific researcher who often observe small objects.
Description
Technical field
This use is novel to relate to a kind of writing or instrument of painting, particularly relates to a kind of multifunctional compass of writing or drawing auxiliary usefulness.
Background technology
Compasses extensively apply to fields such as study, drawing design as a kind of the most frequently used drawing instrument, and its function is comparatively single, and people have designed the multifunctional compass that compasses combine with other schooling apparatus for this reason.From the relevant document of inquiry gained, do not have at present a kind ofly except that the most frequently used drawing function as yet, have the band enlarging function simultaneously and be convenient to observe tiny parts or make the local multifunctional compass that amplifies.
For addressing the above problem, the utility model provides a kind of new technical scheme, has overcome the single shortcoming of above-mentioned compasses structure effectively, except that possessing drawing function commonly used, can have enlarging function simultaneously, is convenient to people's work and study.
Technical scheme
The utility model is achieved through the following technical solutions:
Compass foot of the present utility model is by the folding of the rotation realization bipod of screw rod, and wherein said compass foot is made of rule tube and rule pin; Rule tube integral body is tubular, and inside is provided with at interval; The rule pin can be common lettering pen, and the rule pin inserts among the rule tube.Described screw rod two ends are provided with the opposite screw thread of direction, it is characterized in that: described compass foot is provided with magnifying glass; Particularly the rule tube is provided with magnifying glass; Its another kind of mode is that described compasses top is provided with top cover, and magnifying glass is set on top cover.The beneficial effects of the utility model:
The utility model is by being provided with magnifying glass on compass foot or top cover, can local vast literal or figure or material object, be convenient to observe.Particularly, particularly suitable for the teacher and the student of frequent observation small objects.
Compass foot of the present utility model adopts combining structure, and its rule tube can be used as the common pen cap, and the rule pin is available common lettering pen, the two utilization that cooperatively interacts.
The utility model is from appearance, and fashion attractive in appearance is given aesthetic feeling.
Description of drawings:
Accompanying drawing 1 is the multifunctional compass cross-sectional view,
Accompanying drawing 2 is A-A sectional views
Accompanying drawing 3 is column structure schematic diagrames
Accompanying drawing 4 is no top cover multifunctional compass front view
Accompanying drawing 5 is that multifunctional compass uses structural representation
Accompanying drawing 6 is band top cover multifunctional compass rearview
Accompanying drawing 7 is band top cover multifunctional compass front view
Screw rod 1, column 2, compass foot 3, rivet 4, top cover 5, magnifying glass 6, support 7
Concrete case study on implementation:
Below in conjunction with accompanying drawing the utility model is further described:
As shown in the figure, the utility model structure mainly comprises with the lower part: screw rod 1, and column 2, compass foot 3, its characteristics are that compasses are provided with magnifying glass 6.Wherein whole compasses are provided with top cover 6, and magnifying glass 6 is provided with on the top cover.Perhaps compass foot is provided with magnifying glass 6, and particularly the rule tube is provided with magnifying glass 6.
The another kind of implementation of this programme be the utility model mainly by screw rod 1, column 2, compass foot 3, top cover 5 is formed.Wherein compasses top cover 5 is provided with support 7, and magnifying glass 6 is housed on the support 7.
In the above-mentioned dual mode, compass foot 3 interconnects by rivet 4 mutually, and the folding of compass foot 3 is regulated control by screw rod 1 by the screw on the column 2 201; Screw rod 1 middle part is provided with rotating disk 101, and the screw rod that screw rod 1 two ends are positioned at rotating disk 101 both sides is provided with the opposite screw thread of direction.Interlayer 302 interlayers 302 are set in the rule tube 301 whole rule tube 301 is divided into two chambeies up and down; Wherein descend cavity can be provided with one or more separate slots, can insert one or more rule pin 303 simultaneously in the rule tube 301.Described rule pin 303 can be common lettering pen.
These compasses except normal drawing function, by magnifying glass is set on compasses, can local vast literal or figure or material object, be convenient to observe.Particularly, particularly suitable for the teacher and the student of frequent observation small objects.Wherein can insert one or many lettering pens in the rule tube, can work as a kind of desirable pen cap or pencil box and use.Overall structure is simple, good looking appearance.
Claims (5)
1, a kind of multifunctional compass, mainly by screw rod 1, column 2, compass foot 3 is formed, and it is characterized in that: compasses are provided with magnifying glass 6.
2, multifunctional compass according to claim 1 is characterized in that: the compass foot 3 of compasses is provided with magnifying glass 6.
3, multifunctional compass according to claim 1 is characterized in that: the compasses top is provided with top cover 5, and top cover is provided with magnifying glass 6.
4, multifunctional compass according to claim 3 is characterized in that: support 7 is housed on the compasses top cover, and magnifying glass 6 is arranged on the support 7
5, multifunctional compass according to claim 2 is characterized in that: the rule tube 301 of compass foot 3 is provided with magnifying glass 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320119531 CN2685099Y (en) | 2003-12-23 | 2003-12-23 | Multifunction compasses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320119531 CN2685099Y (en) | 2003-12-23 | 2003-12-23 | Multifunction compasses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2685099Y true CN2685099Y (en) | 2005-03-16 |
Family
ID=34661923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320119531 Expired - Fee Related CN2685099Y (en) | 2003-12-23 | 2003-12-23 | Multifunction compasses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2685099Y (en) |
-
2003
- 2003-12-23 CN CN 200320119531 patent/CN2685099Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |