CN203543451U - Set square with lifting rod - Google Patents
Set square with lifting rod Download PDFInfo
- Publication number
- CN203543451U CN203543451U CN201320401523.8U CN201320401523U CN203543451U CN 203543451 U CN203543451 U CN 203543451U CN 201320401523 U CN201320401523 U CN 201320401523U CN 203543451 U CN203543451 U CN 203543451U
- Authority
- CN
- China
- Prior art keywords
- shadoof
- set square
- lifting rod
- axle
- central part
- 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 provides a set square with a lifting rod, which is characterized in that: the set square comprises a set square body (1), the lifting rod (2) which is mounted on the central part of the body (1) and has an outer diameter that is slightly smaller than the thickness of the set square body (1), and a lifting rod shaft (3). The lifting rod shaft (3) is vertical to the lifting rod (2) and is fixedly connected with the bottom of the lifting rod (2). The lifting rod (2) is connected with the body (1) through respectively inserting two ends of the lifting rod shaft (3) into two coaxial small holes which are arranged on hole walls at two sides of an elongated large hole at central part of the body (1) and are parallel with the plane of the set square body (1). The length of the lifting rod shaft (3) is slightly larger than the width of the elongated large hole at the central part of the body (1). The set square provided by the utility model is used as a picture drawing tool and is convenient in use. The set square belongs to the field of stationery.
Description
Technical field
With a set square for shadoof, relate to stationery technical field, relate in particular to a kind of drawing instrument.
Background technology
Set square for drawing, is a class flat tool mostly at present, is inconvenient to move during drawing, while particularly moving with pen drawing, is easy to ink marks drag flower and make a mess of works.
Summary of the invention
The object of this invention is to provide a kind of convenient mobile set square, and be unlikely drawn lines are made a mess of.
The external diameter that this kind of set square with shadoof comprises set square body, be arranged on body middle part is slightly smaller than shadoof and the shadoof axle of the thickness of set square body, the shadoof axle root that be fixed on shadoof vertical with shadoof, shadoof inserts respectively by the two ends of shadoof axle in two coaxial apertures parallel with set square body plane of both sides hole wall of strip macropore at body middle part and is connected with body; The length of shadoof axle is slightly longer than the width of the strip macropore at body middle part.With hand, stir shadoof, the angular range that shadoof rotates around shadoof axle axis is between 0 to 180 °.
The advantage of a kind of set square with shadoof of the present invention is: while using this set square to draw or paint, shadoof is allocated to the position in 90 ° with body, hand pinches shadoof can facilitate movable triangular plate, can keep picture clean; Shadoof can be reversed to the position overlapping with body when not in use, instant packed, deposit and carry.
Accompanying drawing explanation
Fig. 1 is the front elevational schematic of a kind of set square with shadoof of the present invention angular range that its shadoof rotates when horizontally disposed; Fig. 2 is the schematic top plan view of a kind of set square with shadoof of the present invention.In figure: 1 is body, 2 is shadoof, and 3 is shadoof axle.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is illustrated.
A kind of set square with shadoof is comprised of set square body 1, the shadoof 2 that is arranged on body 1 middle part and shadoof axle 3.There is a profile at body 1 middle part, and size is a bit larger tham the strip macropore of shadoof 2 to shadoof 2 is similar, and shadoof 2 is connected in this hole by shadoof axle 3 and body 1.Shadoof axle 3 be fixed on shadoof 2 roots vertical with shadoof 2.The length of shadoof axle 3 is slightly longer than the width of strip macropore, facilitate the two ends of shadoof axle 3 under the effect of external force, insert respectively body 1 middle part strip macropore both sides hole wall with parallel plane two the coaxial apertures of set square body 1 in and do not come off.The external diameter of shadoof 2 is slightly smaller than the thickness of set square body 1.The hole wall of the strip macropore that touch shadoof axle 3 parallel with shadoof axle 3 should meet with the tightening degree between shadoof axle 3: when set square horizontal positioned, under the stirring of finger, shadoof 2 can be from top in set square body 1 and vertical set square body 1 plan-position turn to below in set square body 1 and the position of vertical set square body 1 plane, the angular range that shadoof 2 rotates around shadoof axle 3 axis is between 0 to 180 °; And finger while not stirring shadoof 2 compared with closely cooperating, cannot not stop looseningly because of shadoof axle 3 and the hole wall of strip macropore.
Use this set square to draw or during drawing, shadoof 2 gone to the position in 90 ° with body 1 by the position overlapping with body 1, hand pinches shadoof 2 can convenient, flexible movable triangular plate, and can keep drawing or picture clean; Also set square can be drawn conversely same convenient, as shown in Figure 1.Shadoof 2 can be reversed to the position overlapping with body 1 again when not in use, instant packed, deposit and carry.
Claims (2)
1. the set square with shadoof, it is characterized in that, the external diameter that comprise set square body (1), is arranged on body (1) middle part is slightly smaller than shadoof (2) and the shadoof axle (3) of the thickness of set square body (1), shadoof axle (3) and the vertical root that is fixed on shadoof (2) of shadoof (2), shadoof (2) inserts being respectively connected with body (1) with in parallel plane two the coaxial apertures of set square body (1) of both sides hole wall of the strip macropore at body (1) middle part by the two ends of shadoof axle (3).
2. a kind of set square with shadoof according to claim 1, is characterized in that, the length of shadoof axle (3) is slightly longer than the width of the strip macropore at body (1) middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320401523.8U CN203543451U (en) | 2013-06-24 | 2013-06-24 | Set square with lifting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320401523.8U CN203543451U (en) | 2013-06-24 | 2013-06-24 | Set square with lifting rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203543451U true CN203543451U (en) | 2014-04-16 |
Family
ID=50461615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320401523.8U Expired - Fee Related CN203543451U (en) | 2013-06-24 | 2013-06-24 | Set square with lifting rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203543451U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103317913A (en) * | 2013-06-24 | 2013-09-25 | 刘自拔 | Triangular plate with lifting rod |
-
2013
- 2013-06-24 CN CN201320401523.8U patent/CN203543451U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103317913A (en) * | 2013-06-24 | 2013-09-25 | 刘自拔 | Triangular plate with lifting rod |
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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: 20140416 Termination date: 20170624 |