CN105291658A - Multifunctional set square for mechanical drawing - Google Patents
Multifunctional set square for mechanical drawing Download PDFInfo
- Publication number
- CN105291658A CN105291658A CN201410227956.5A CN201410227956A CN105291658A CN 105291658 A CN105291658 A CN 105291658A CN 201410227956 A CN201410227956 A CN 201410227956A CN 105291658 A CN105291658 A CN 105291658A
- Authority
- CN
- China
- Prior art keywords
- set square
- mechanical drawing
- main body
- triangulars
- square main
- 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.)
- Pending
Links
Landscapes
- Drawing Aids And Blackboards (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The invention discloses a multifunctional set square for mechanical drawing. The multifunctional set square for mechanical drawing comprises a set square body and further comprises a straight ruler and a connecting part. The connecting part is of an L-shaped structure. The connecting part comprises a straight connecting edge and an arc connecting edge. One end of the connecting straight edge is rotationally connected with the set square body. The straight ruler is fixedly connected with the connecting straight edge. The multifunctional set square for mechanical drawing has the beneficial effects that the multifunctional set square is provided with the set square body and the straight ruler so that a tool for measuring angles can be composed of the set square body and the straight ruler, angle measuring is also convenient, and inclined straight lines can be drawn conveniently and precisely.
Description
Technical field
The present invention relates to a kind of Hand drawing instrument, more precisely a kind of multi-functional mechanical drawing triangulars.
Background technology
Computer drawing software has generally been adopted to complete drawing instrument in present mechanical drawing, but at plant site, in order to conveniently revisions on drawings, also often can need Hand drawing, manual machinery often needs in drawing to use the measurement devices such as set square, ruler, protractor, but these survey tools of the prior art are separate instrument, each several part is easily lost, and by these instruments with the use of time more inconvenient, efficiency is lower, and precision is poor.
Summary of the invention
The present invention mainly solves the technical problem existing for prior art, thus provide a kind of with set square main body and ruler, and it can form the instrument taken measurement of an angle, take measurement of an angle also more for convenience, and can the multi-functional mechanical drawing triangulars of more convenient straight line drawing inclined accurately.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals:
A kind of multi-functional mechanical drawing triangulars, comprise a set square main body, described multi-functional mechanical drawing triangulars also comprises a ruler and a junction, described connecting portion is " L " shape structure, described connecting portion comprises a connection straight flange and is connected arc-shaped side with one, one end of described connection straight flange is connected with described set square body rotation, and described ruler is fixedly connected with described connection straight flange.
As preferred embodiment of the present invention, the edge of described connection arc-shaped side is provided with angle graduated scale.
As preferred embodiment of the present invention, described set square main body is provided with a compressing tablet and a fixed knob, described connection arc-shaped side is provided with an arc guide groove, one end of described fixed knob is threaded with described compressing tablet, and the other end connects through described arc guide groove and described set square main body screw.
As preferred embodiment of the present invention, described set square main body is provided with a circular hole.
The advantage of multi-functional mechanical drawing triangulars of the present invention is: with set square main body and ruler, and it can form the instrument taken measurement of an angle, and takes measurement of an angle also more for convenience, and can more convenient straight line drawing inclined accurately.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the perspective view of multi-functional mechanical drawing triangulars of the present invention;
Fig. 2 is the perspective view of the connecting portion in Fig. 1;
Fig. 3 is the perspective view of the set square main body in Fig. 1;
Fig. 4 is the partial enlarged drawing A in Fig. 3;
Wherein:
1, set square main body; 11, compressing tablet; 12, fixed knob;
2, ruler;
3, connecting portion; 31, straight flange is connected; 32, arc-shaped side is connected; 321, angle graduated scale; 322, arc guide groove.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
The advantage of multi-functional mechanical drawing triangulars of the present invention is: with set square main body and ruler, and it can form the instrument taken measurement of an angle, and takes measurement of an angle also more for convenience, and can more convenient straight line drawing inclined accurately.
As shown in Figure 1, a kind of multi-functional mechanical drawing triangulars, comprises set square main body 1, ruler 2 and an a junction 3,
As shown in Figure 2, this connecting portion 3 is " L " shape structure, and this connecting portion 3 comprises a connection straight flange 31 and is connected arc-shaped side 32 with one,
As shown in Figure 1, one end and this set square main body 1 of this connection straight flange 31 are rotationally connected, and this ruler 2 is connected straight flange 31 and is fixedly connected with this.This ruler 2 forms hinge arrangement with this set square main body 1, conveniently can draw the straight line at multiple angle of inclination.
As shown in Figure 2, the edge of this connection arc-shaped side 32 is provided with angle graduated scale 321.Arrange this angle graduated scale 321 to be convenient to measure and Oblique line drawing, the pels such as angle.
As shown in Figure 3, Figure 4, this set square main body 1 is provided with compressing tablet 11 and a fixed knob 12, as shown in Figure 2, this connection arc-shaped side 32 is provided with an arc guide groove 322, as shown in Figure 1, one end of this fixed knob 12 is threaded with this compressing tablet 11, and the other end is threaded through this arc guide groove 322 and this set square main body 1.Fast this connecting portion 3 can be fixed up with this set square main body 1 by this compressing tablet 11, thus make this ruler 2 and the position of this set square main body 1 keep fixing, be convenient to measure, be also convenient to equal angular angle of drawing, the pels such as parallel oblique line.
As shown in Figure 1, Figure 3, this set square main body 1 is provided with a circular hole 13.Be convenient to conventional circle of drawing.
Below only in one embodiment mentality of designing of the present invention is described, when system allows, the present invention can expand to external more functional module simultaneously, thus expands its function to greatest extent.
The above, be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and any change of expecting without creative work or replacement, all should be encompassed within protection scope of the present invention.Therefore, the protection domain that protection scope of the present invention should limit with claims is as the criterion.
Claims (4)
1. a multi-functional mechanical drawing triangulars, comprise a set square main body (1), it is characterized in that: described multi-functional mechanical drawing triangulars also comprises a ruler (2) and a junction (3), described connecting portion (3) is " L " shape structure, described connecting portion (3) comprises a connection straight flange (31) and is connected arc-shaped side (32) with one, one end and the described set square main body (1) of described connection straight flange (31) are rotationally connected, and described ruler (2) is fixedly connected with described connection straight flange (31).
2. multi-functional mechanical drawing triangulars according to claim 1, is characterized in that: the edge of described connection arc-shaped side (32) is provided with angle graduated scale (321).
3. multi-functional mechanical drawing triangulars according to claim 1, it is characterized in that: described set square main body (1) is provided with a compressing tablet (11) and a fixed knob (12), described connection arc-shaped side (32) is provided with an arc guide groove (322), one end of described fixed knob (12) is threaded with described compressing tablet (11), and the other end is threaded through described arc guide groove (322) and described set square main body (1).
4. multi-functional mechanical drawing triangulars according to claim 1, is characterized in that: described set square main body (1) is provided with a circular hole (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410227956.5A CN105291658A (en) | 2014-05-27 | 2014-05-27 | Multifunctional set square for mechanical drawing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410227956.5A CN105291658A (en) | 2014-05-27 | 2014-05-27 | Multifunctional set square for mechanical drawing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105291658A true CN105291658A (en) | 2016-02-03 |
Family
ID=55189772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410227956.5A Pending CN105291658A (en) | 2014-05-27 | 2014-05-27 | Multifunctional set square for mechanical drawing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105291658A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114030312A (en) * | 2021-12-14 | 2022-02-11 | 金华好得科技有限公司 | Multifunctional set square |
-
2014
- 2014-05-27 CN CN201410227956.5A patent/CN105291658A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114030312A (en) * | 2021-12-14 | 2022-02-11 | 金华好得科技有限公司 | Multifunctional set square |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203713333U (en) | Multifunctional mathematical teaching aid | |
| CN105291658A (en) | Multifunctional set square for mechanical drawing | |
| CN203937399U (en) | Multi-functional mechanical drawing triangulars | |
| CN202463343U (en) | Foldable multifunctional surveying and mapping tool | |
| CN203063423U (en) | Combined mathematic teaching aid | |
| CN203528147U (en) | Multifunctional drawing ruler | |
| CN204495274U (en) | A kind of novel angulation surveying and mapping tool | |
| CN204414948U (en) | A kind of multifunctional ruler | |
| CN202747951U (en) | Multifunctional ruler | |
| CN202517945U (en) | Multifunctional protractor | |
| CN104163062A (en) | Drawing tool | |
| CN104848756A (en) | Portable angle ruler | |
| CN104875529A (en) | Circle drawing tool | |
| CN201736649U (en) | Ruler instrument | |
| CN204649115U (en) | Portable angle chi | |
| CN205112778U (en) | Multi -functional protractor is used to mathematics | |
| CN204249648U (en) | Multifunctional compasses | |
| CN202448587U (en) | Multifunctional teaching ruler | |
| CN103612527B (en) | Education special-purpose multifunctional ruler | |
| CN202463338U (en) | Compasses with scales | |
| CN203228553U (en) | Universal ruler and compass | |
| CN204421786U (en) | Dimensional measurement instrument | |
| CN204547489U (en) | A kind of Multifunctional ruler | |
| CN206678646U (en) | A kind of combined type drawing instrument | |
| CN201728986U (en) | Angle gauging straight scale |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160203 |
|
| WD01 | Invention patent application deemed withdrawn after publication |