CN204382981U - Angle drawing device - Google Patents
Angle drawing device Download PDFInfo
- Publication number
- CN204382981U CN204382981U CN201520053727.6U CN201520053727U CN204382981U CN 204382981 U CN204382981 U CN 204382981U CN 201520053727 U CN201520053727 U CN 201520053727U CN 204382981 U CN204382981 U CN 204382981U
- Authority
- CN
- China
- Prior art keywords
- graphometer
- angular adjustment
- adjustment bar
- ruler
- angle
- 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 a kind of angle drawing device, it is characterized in that: comprise ruler, with scale on described ruler, described scale system, at least side of ruler, described ruler is fixedly connected with graphometer, described graphometer is connected with angular adjustment bar, one end that described angular adjustment bar is connected with graphometer is provided with pointer, described pointer overlaps with the scale of graphometer, and one end that described angular adjustment bar is connected with graphometer is provided with retaining mechanism, and described pointer is parallel with the limit of angular adjustment bar.The beneficial effects of the utility model are: simplicity of design of the present utility model, the convenience be combined when improve drawing of ruler and angle drawing device, and drawing efficiency have also been obtained raising, and easy to use, practicality is very strong.
Description
Technical field
The utility model relates to stationery technical field, particularly a kind of angle drawing device.
Background technology
At present, pupil is when using rule and angle drawn by graphometer, and all need first with rule location, then carry out measuring, marking and then draw angle with graphometer, it exists the shortcoming that picture angle is nonstandard, waste time and energy.Existing picture angle square adopts the rotatable riveted construction of rule and graphometer, because rule and graphometer be not in a plane, draw angle and there is again error comparatively greatly, the drawback of complex operation.
The invention of patent CN201410051258.4 provides a kind of picture angle square, and it is made up of rule and graphometer, and graphometer and rule are structure as a whole.The center of circle of graphometer overlaps with 0 scale of rule, and 0 degree of line of graphometer overlaps with the graduated one end of rule, and 180 degree of lines and the rule of graphometer do not have graduated one end to overlap.Although the combination of ruler and protractor accomplished by this picture angle square, picture angle is very inconvenient, wastes time and energy, directly can not draw the angle of needs.
Summary of the invention
Draw the problem of angle inconvenience for above-mentioned angle drawing device, the utility model provides a kind of angle drawing device directly can drawing angle, band clocking capability.
The technical solution adopted in the utility model is as follows:
A kind of angle drawing device, it is characterized in that: comprise ruler, with scale on described ruler, described scale system, at least side of ruler, described ruler is fixedly connected with graphometer, described graphometer is connected with angular adjustment bar, one end that described angular adjustment bar is connected with graphometer is provided with pointer, described pointer overlaps with the scale of graphometer, and one end that described angular adjustment bar is connected with graphometer is provided with retaining mechanism, and described pointer is parallel with the limit of angular adjustment bar.
Preferably, at least side of described angular adjustment bar is provided with scale.
Preferably, described retaining mechanism is locking nut.
Preferably, described angle drawing device one end is provided with electronic watch, battery compartment and power switch.
Preferably, the battery installed in described battery compartment is button cell.
The beneficial effects of the utility model are:
With scale on described ruler, described scale system is at least side of ruler, described ruler is fixedly connected with graphometer, described graphometer is connected with angular adjustment bar, one end that described angular adjustment bar is connected with graphometer is provided with pointer, described pointer overlaps with the scale of graphometer, described pointer is parallel with the limit of angular adjustment bar, pointer above angular adjustment bar can point to scale corresponding to graphometer accurately, conveniently draw angle accurately, the at least side of angular adjustment bar is provided with scale, one end of angular adjustment bar arranges the straight line that scale can measure inclination.
One end that described angular adjustment bar is connected with graphometer is provided with retaining mechanism, and retaining mechanism is locking nut, and locking nut can be locked angle adjusting rod when drawing angle, and the angle that anti-moving of stopping bar and causing draws is inaccurate.
One end of angle drawing device is provided with electronic watch, battery compartment and power switch, and the battery installed in battery compartment is button cell, and the installation of electronic watch can facilitate student to check the time, reasonably to utilize the test time when taking an examination.
Simplicity of design of the present utility model, the convenience be combined when improve drawing of ruler and angle drawing device, and also drawing efficiency have also been obtained raising, and easy to use, practicality is very strong.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, specific embodiment of the utility model is described in detail.
Fig. 1 is structural representation of the present utility model;
In figure: 1. ruler, 2. angular adjustment bar, 3. pointer, 4. graphometer, 5. locking nut, 6. power switch, 7. battery compartment, 8. electronic watch.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
embodiment 1:
As shown in Figure 1, a kind of angle drawing device, it is characterized in that: comprise ruler, with scale on described ruler, described scale system is at least side of ruler, described ruler is fixedly connected with graphometer, described graphometer is connected with angular adjustment bar, one end that described angular adjustment bar is connected with graphometer is provided with pointer, described pointer overlaps with the scale of graphometer, one end that described angular adjustment bar is connected with graphometer is provided with retaining mechanism, described pointer is parallel with the limit of angular adjustment bar, the scale that the sensing graphometer that pointer above angular adjustment bar can prepare is corresponding, conveniently draw angle accurately, when not needing to use picture angle, angular adjustment bar can be adjusted to level, at this moment angle drawing device becomes ruler, straight line can be drawn easily, the at least side of described angular adjustment bar is provided with scale, one end of angular adjustment bar arranges the straight line that scale can measure inclination.
Preferably, described retaining mechanism is locking nut, and locking nut can be locked angle adjusting rod when drawing angle, and the angle that anti-moving of stopping bar and causing draws is inaccurate.
embodiment 2:
As shown in Figure 1, a kind of angle drawing device, it is characterized in that: comprise ruler, with scale on described ruler, described scale system is at least side of ruler, described ruler is fixedly connected with graphometer, described graphometer is connected with angular adjustment bar, one end that described angular adjustment bar is connected with graphometer is provided with pointer, described pointer overlaps with the scale of graphometer, one end that described angular adjustment bar is connected with graphometer is provided with retaining mechanism, described pointer is parallel with the limit of angular adjustment bar, the scale that the sensing graphometer that pointer above angular adjustment bar can prepare is corresponding, conveniently draw angle accurately, when not needing to use picture angle, angular adjustment bar can be adjusted to level, at this moment angle drawing device becomes ruler, straight line can be drawn easily, the at least side of described angular adjustment bar is provided with scale, one end of angular adjustment bar arranges the straight line that scale can measure inclination.
Preferably, described retaining mechanism is locking nut, and locking nut can be locked angle adjusting rod when drawing angle, and the angle that anti-moving of stopping bar and causing draws is inaccurate.
Preferably, described angle drawing device one end is provided with electronic watch, battery compartment and power switch, and the battery installed in described battery compartment is button cell, and the installation of electronic watch can facilitate student to check the time, reasonably to utilize the test time when taking an examination.
Enforcement recited above is only be described the utility model preferred embodiment; not design of the present utility model and scope are limited; under the prerequisite not departing from the utility model design philosophy; the various distortion that those skilled in the art make technical solutions of the utility model and improvement, all should belong to protection domain of the present utility model.
Claims (5)
1. an angle drawing device, it is characterized in that: comprise ruler, with scale on described ruler, described scale system, at least side of ruler, described ruler is fixedly connected with graphometer, described graphometer is connected with angular adjustment bar, one end that described angular adjustment bar is connected with graphometer is provided with pointer, described pointer overlaps with the scale of graphometer, and one end that described angular adjustment bar is connected with graphometer is provided with retaining mechanism, and described pointer is parallel with the limit of angular adjustment bar.
2. angle drawing device according to claim 1, is characterized in that: at least side of described angular adjustment bar is provided with scale.
3. angle drawing device according to claim 1, is characterized in that: described retaining mechanism is locking nut.
4. angle drawing device according to claim 1, is characterized in that: described angle drawing device one end is provided with electronic watch, battery compartment and power switch.
5. angle drawing device according to claim 4, is characterized in that: the battery installed in described battery compartment is button cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520053727.6U CN204382981U (en) | 2015-01-27 | 2015-01-27 | Angle drawing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520053727.6U CN204382981U (en) | 2015-01-27 | 2015-01-27 | Angle drawing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204382981U true CN204382981U (en) | 2015-06-10 |
Family
ID=53355730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520053727.6U Expired - Fee Related CN204382981U (en) | 2015-01-27 | 2015-01-27 | Angle drawing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204382981U (en) |
-
2015
- 2015-01-27 CN CN201520053727.6U patent/CN204382981U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20160127 |
|
| EXPY | Termination of patent right or utility model |