CN203964807U - The radius chis such as circle - Google Patents
The radius chis such as circle Download PDFInfo
- Publication number
- CN203964807U CN203964807U CN201420320998.9U CN201420320998U CN203964807U CN 203964807 U CN203964807 U CN 203964807U CN 201420320998 U CN201420320998 U CN 201420320998U CN 203964807 U CN203964807 U CN 203964807U
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- CN
- China
- Prior art keywords
- supporting leg
- circle
- radius
- line
- chis
- 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 discloses the radius chis such as a kind of circle, comprise the first supporting leg and the second supporting leg, described the first supporting leg and the second supporting leg are bolted, and summit, the summit of first inboard leg and the summit form right angle isosceles triangle of second inboard leg that the first supporting leg and the second supporting leg are crossing, on described the second supporting leg, there is groove, in groove, place line chi, on described the first supporting leg, protrude a bar blocks, described groove size and line chi size match, and make the centre position of line chi one side in radius chis such as circles.The utility model manufacture is simple, easily grasps, and use every line of cut of its picture all through the center of circle, and between every line of cut, spacing is identical, makes the process of picture line of cut become time saving and energy saving, has improved efficiency.
Description
Technical field
The utility model relates to the radius chis such as a kind of circle.
Background technology
At present, during industrial production umbrella workpiece, round piece need to be cut, be assembled into again umbrella, when round piece cuts, need first find circle accurately and draw again line of cut, deviation occurs while often looking for circle again, thereby cut rear discovery and cannot be assembled into umbrella, this situation is more serious when annulus cuts, and when drawing line of cut, needs constantly to measure to guarantee that line of cut spacing equates, wastes time and energy.
Summary of the invention
The purpose of this utility model is in order to overcome above deficiency, provides a kind of simple in structure, conveniently finds the radius chis such as circle in the center of circle accurately.
The purpose of this utility model is achieved through the following technical solutions: the radius chis such as a kind of circle, the radius chis such as circle comprise the first supporting leg and the second supporting leg, described the first supporting leg and the second supporting leg are bolted, and summit, the summit of first inboard leg and the summit form right angle isosceles triangle of second inboard leg that the first supporting leg and the second supporting leg are crossing, on described the second supporting leg, there is groove, in described groove, place line chi.
Further improvement of the utility model is: on the first supporting leg, protrude a bar blocks.
Further improvement of the utility model is: groove size and line chi size match, and makes the centre position of line ulnar side in radius chis such as circles.
The utility model compared with prior art has the following advantages:
It is simple in structure, and low cost of manufacture, and using method easily grasps use every line of cut that its draws all through the center of circle, and between every line of cut, spacing is identical, makes the process of picture line of cut become time saving and energy saving, has improved efficiency.
accompanying drawing explanation:
Fig. 1 is vertical view of the present utility model;
Fig. 2 is left view of the present utility model;
Number in the figure: 1-line chi, 2-the first supporting leg, 3-the second supporting leg, 4-bolt, 5-groove.
embodiment:
in order to deepen understanding of the present utility model, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, and this embodiment only, for explaining the utility model, does not form the restriction to the utility model protection domain.
As Fig. 1-Fig. 2 shows a kind of embodiment of the utility model stop, the radius chis such as described circle comprise the first supporting leg 2 and the second supporting leg 3, the first supporting leg 2 and the second supporting leg 3 are fixing by bolt 4, and the first supporting leg 2 and the second crossing summit of supporting leg 3, the summit form right angle isosceles triangle of the summit of the first supporting leg 2 inner sides and the second supporting leg 3 inner sides, on the second supporting leg 3, there is groove 5, in groove 5, place line chi 1, on described the first supporting leg 2, protrude a bar blocks, to be stuck in periphery, circle peripheral Shi Yu garden parallel for the radius chis such as convenient circle that arrange like this, described groove 5 sizes and line chi 1 size match, and make the centre position of line chi 1 one sides in radius chis such as circles, arranging like this guarantees that line of cut is all through the center of circle.Such radius chi manufactures such as circle are simple, easily grasp, and use every line of cut of its picture all through the center of circle, and between every line of cut, spacing are identical, makes the process of picture line of cut become time saving and energy saving, has improved efficiency.
The principle of work of the radius chis such as this circle is: the first supporting leg 2 of the radius chis such as circle and the second supporting leg 3 are stuck in to circle periphery, and make the radius chis such as circle and circle peripheral in parallel position, by line chi, get final product picture line of cut.
Claims (3)
1. the radius chi such as circle, it is characterized in that: the radius chis such as described circle comprise the first supporting leg (2) and the second supporting leg (3), described the first supporting leg (2) and the second supporting leg (3) are fixing by bolt (4), and summit, the summit of the first supporting leg (2) inner side and the summit form right angle isosceles triangle of the second supporting leg (3) inner side that the first supporting leg (2) and the second supporting leg (3) are crossing, on described the second supporting leg (3), there is groove (5), in described groove (5), place line chi (1).
According to claim 1 circle etc. radius chi, it is characterized in that
:the upper bar blocks of protruding of described the first supporting leg (2).
According to claim 1 circle etc. radius chi, it is characterized in that
:described groove (5) size and line chi (1) size match, and make the centre position of line chi (1) one side in radius chis such as circles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420320998.9U CN203964807U (en) | 2014-06-17 | 2014-06-17 | The radius chis such as circle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420320998.9U CN203964807U (en) | 2014-06-17 | 2014-06-17 | The radius chis such as circle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203964807U true CN203964807U (en) | 2014-11-26 |
Family
ID=51925376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420320998.9U Expired - Fee Related CN203964807U (en) | 2014-06-17 | 2014-06-17 | The radius chis such as circle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203964807U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104034225A (en) * | 2014-06-17 | 2014-09-10 | 陶圣香 | Equal-radius line scale for circle |
-
2014
- 2014-06-17 CN CN201420320998.9U patent/CN203964807U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104034225A (en) * | 2014-06-17 | 2014-09-10 | 陶圣香 | Equal-radius line scale for circle |
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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 |
Granted publication date: 20141126 Termination date: 20170617 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |