CN204055079U - A kind of Multifunction plotter - Google Patents
A kind of Multifunction plotter Download PDFInfo
- Publication number
- CN204055079U CN204055079U CN201420413191.XU CN201420413191U CN204055079U CN 204055079 U CN204055079 U CN 204055079U CN 201420413191 U CN201420413191 U CN 201420413191U CN 204055079 U CN204055079 U CN 204055079U
- Authority
- CN
- China
- Prior art keywords
- location
- guide groove
- round ruler
- ruler
- multifunction
- 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 kind of Multifunction plotter, comprise parallelogram movable mechanism and round ruler can be drawn, described parallelogram movable mechanism one end level is fixed, the other end is horizontally hinged draws round ruler, described centre of drawing round ruler is provided with guide groove, the radius-adjustable device along guide groove adjusting position is provided with in described guide groove, in radius-adjustable device, be provided with the hole for installing paintbrush, described one end of drawing round ruler is also provided with for drawing round center of circle positioning device.The utility model can move freely and realize drawing straight line, parallel lines, circle, circular arc and the function such as to take measurement of an angle at any angle simultaneously in the scope of specifying, this utility model structure is simple simultaneously, easy to maintenance, be adapted at promoting the use of in the multiple teaching environment such as drawing table and blackboard.
Description
Technical field
The utility model relates to a kind of drawing instrument, especially relates to a kind of Multifunction plotter be arranged on drawing table or blackboard.
Background technology
The ruler that present drawing table uses and compasses separate, and the function ratio of ruler is more single, only have picture straight line and measurement function, and be difficult to auxiliary user draw circle or draw circular arc.Therefore, when drawing circle or draw circular arc, people also to need with the drawing tools such as compasses and ruler, protractor etc., with the use of just completing, to make Plot Work difficulty comparatively greatly, expend time in longer.
Utility model content
The utility model is exactly for above-mentioned problem, provides a kind of Multifunction plotter, can move freely and realize drawing straight line, parallel lines, circle, circular arc and the function such as to take measurement of an angle at any angle simultaneously in the scope of specifying.
For achieving the above object, the utility model adopts following technical scheme:
A kind of Multifunction plotter, comprise parallelogram movable mechanism and round ruler can be drawn, described parallelogram movable mechanism one end level is fixed, the other end is horizontally hinged draws round ruler, described centre of drawing round ruler is provided with guide groove, being provided with the radius-adjustable device along guide groove adjusting position in described guide groove, being provided with the hole for installing paintbrush in radius-adjustable device, described one end of drawing round ruler is also provided with for drawing round center of circle positioning device.
Described parallelogram movable mechanism comprises five successively by the parallel-crank mechanism that straight pin connects, its one end with can draw round ruler by bolt level connection joint.
Described radius-adjustable device comprises base, setscrew nut, the clamp nut of inverted T-shape, described base is provided with external screw thread through the part of guide groove, the internal thread of described setscrew nut is connected with the external screw thread of base and can draws round ruler for clamping, described hole is penetratingly arranged in base up and down, described clamp nut is connected on the base external screw thread that is positioned at above setscrew nut, for locking the axial location of paintbrush.
Described setscrew nut is provided with location graduation line.
Described center of circle positioning device comprises and is fixed on the hollow columnar outer cover can drawn on round ruler, is vertically arranged on location moving up and down depression bar, pointer, protractor, handle, spring in outer cover, described protractor is horizontally fixed on outer cover, described pointer is horizontally fixed on the depression bar of location, described spring is positioned at outer cover and is placed on the depression bar of location, its lower end and outer cover inner bottom part abut against, upper end abuts against with the shaft shoulder of location depression bar, and described handle is arranged on depression bar upper end, location.
The utility model compared to existing technology, has following beneficial effect:
When the utility model is installed on drawing table or blackboard, by parallelogram movable mechanism can to move to any one on drawing table or blackboard local drawing round ruler.When thinking picture circle or circular arc, the position in the center of circle determined by the location depression bar pressing center of circle positioning device, according to the size of circle, regulate the position of radius-adjustable device in guide groove, pencil inserts in a hole, according to the angle that pointer turns on protractor, the circular arc of circle or different angles just can be drawn.When think picture at any angle straight line or parallel lines time, direct throughput hornwork and round ruler can be drawn namely can realize.The utility model uses saving time very, laborsaving but also very accurate.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is the schematic perspective view of part parallelogram movable mechanism of the present utility model.
Fig. 3 is the top view of Fig. 2.
Fig. 4 is the B mono-B sectional view in Fig. 3.
Fig. 5 is the assembling schematic diagram drawing round ruler, center of circle positioning device and radius-adjustable device of the present utility model.
Fig. 6 is the schematic perspective view of adjustment radius correcting device of the present utility model.
Fig. 7 is the C mono-C sectional view in Fig. 6.
Fig. 8 is the schematic perspective view of center of circle positioning device of the present utility model.
Fig. 9 is the D mono-D cross-sectional schematic of Fig. 6.
Figure 10 is the stereogram drawing round ruler of the present utility model.
Shown in figure be: 1-parallelogram movable mechanism; 2-can draw round ruler; 3-guide groove; 4-clamp nut; 5-hole; 6-handle; 7-location graduation line; 8-setscrew nut; 9-base; 10-locates depression bar; 11-outer cover; 12-spring; 13-pointer; 14-protractor.
Detailed description of the invention
Be described in further detail utility model object of the present utility model below in conjunction with the drawings and specific embodiments, embodiment can not repeat one by one at this, but therefore embodiment of the present utility model is not defined in following examples.
As shown in Figures 1 to 10, a kind of Multifunction plotter, comprise parallelogram movable mechanism 1 and round ruler 2 can be drawn, described parallelogram movable mechanism 1 one end level is fixed, the other end is horizontally hinged draws round ruler 2, described centre of drawing round ruler 2 is provided with guide groove 3, the radius-adjustable device along guide groove 3 adjusting position is provided with in described guide groove 3, in radius-adjustable device, be provided with the hole 5 for installing paintbrush, described one end of drawing round ruler 2 is also provided with for drawing round center of circle positioning device.
Described parallelogram movable mechanism 1 comprises five successively by the parallel-crank mechanism that straight pin connects, its one end with can draw round ruler 2 by bolt level connection joint.
Described radius-adjustable device comprises base 9, setscrew nut 8, the clamp nut 4 of inverted T-shape, the part that described base 9 passes guide groove 3 is provided with on setscrew nut 8 described in external screw thread and is provided with location graduation line 7, the internal thread of setscrew nut 8 is connected with the external screw thread of base 9 and can draws round ruler 2 for clamping, described hole about 5 is penetratingly arranged in base 9, described clamp nut 4 is connected on base 9 external screw thread that is positioned at above setscrew nut 8, for locking the axial location of paintbrush.
Described center of circle positioning device comprises and is fixed on the hollow columnar outer cover 11 can drawn on round ruler 2, is vertically arranged on location moving up and down depression bar 10, pointer 13, protractor 14, handle 6, spring 12 in outer cover 11, described protractor 14 is horizontally fixed on outer cover 11, described pointer 13 is horizontally fixed on the depression bar 10 of location, described spring 12 is positioned at outer cover 11 and is placed on the depression bar 10 of location, its lower end and outer cover 11 inner bottom part abut against, upper end abuts against with the shaft shoulder of location depression bar 10, and described handle 6 is arranged on depression bar 10 upper end, location.
In use, moving parallel quadrangle movable mechanism 1, namely can local for any one can drawing that round ruler 2 moves on on drawing table or blackboard.Then the pointed 90o above protractor 14, namely can ensure that can draw round ruler 2 is horizontal, and can draw horizontal line with pen.According to the reading above protractor 14, round ruler 2 can be drawn and can turn over arbitrary angle around location depression bar 10, straight line at any angle can be drawn.Then adjust the size of needs with radius-adjustable device, insert pencil or chalk in a hole 5 and rotatably compress nut 4 and fix, circle or the circular arc of large minor radius can be drawn.In addition, according to the reading above protractor 14, the angle of arbitrary circular arc directly can also be measured, convenient to operation, simple and practical.
Above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.All do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., within the protection domain that all should be included in the utility model claim.
Claims (5)
1. a Multifunction plotter, comprise parallelogram movable mechanism (1) and round ruler (2) can be drawn, it is characterized in that: described parallelogram movable mechanism (1) one end level is fixed, the other end is horizontally hinged draws round ruler (2), described centre of drawing round ruler (2) is provided with guide groove (3), the radius-adjustable device along guide groove (3) adjusting position is provided with in described guide groove (3), the hole (5) for installing paintbrush is provided with in radius-adjustable device, described one end of drawing round ruler (2) is also provided with for drawing round center of circle positioning device.
2. a kind of Multifunction plotter according to claim 1, it is characterized in that: described parallelogram movable mechanism (1) comprises five successively by the parallel-crank mechanism that straight pin connects, its one end with can draw round ruler (2) by bolt level connection joint.
3. a kind of Multifunction plotter according to claim 1, it is characterized in that: described radius-adjustable device comprises the base (9) of inverted T-shape, setscrew nut (8), clamp nut (4), described base (9) is provided with external screw thread through the part of guide groove (3), the internal thread of described setscrew nut (8) is connected with the external screw thread of base (9) and can draws round ruler (2) for clamping, described hole (5) is penetratingly arranged in base (9) up and down, described clamp nut (4) be connected to be positioned at setscrew nut (8) top base (9) external screw thread on, for locking the axial location of paintbrush.
4. a kind of Multifunction plotter according to claim 3, is characterized in that: described setscrew nut (8) is provided with location graduation line (7).
5. a kind of Multifunction plotter according to claim 1, it is characterized in that: described center of circle positioning device comprises the hollow columnar outer cover 11 being fixed on and can drawing on round ruler (2), vertically be arranged on location moving up and down depression bar (10) in outer cover (11), pointer (13), protractor (14), handle (6), spring (12), described protractor (14) is horizontally fixed on outer cover (11), described pointer (13) is horizontally fixed on location depression bar (10), described spring (12) is positioned at outer cover (11) and is placed on location depression bar (10), its lower end and outer cover (11) inner bottom part abut against, upper end abuts against with the shaft shoulder of location depression bar (10), described handle (6) is arranged on depression bar (10) upper end, location.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420413191.XU CN204055079U (en) | 2014-07-24 | 2014-07-24 | A kind of Multifunction plotter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420413191.XU CN204055079U (en) | 2014-07-24 | 2014-07-24 | A kind of Multifunction plotter |
Publications (1)
Publication Number | Publication Date |
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CN204055079U true CN204055079U (en) | 2014-12-31 |
Family
ID=52196654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201420413191.XU Expired - Fee Related CN204055079U (en) | 2014-07-24 | 2014-07-24 | A kind of Multifunction plotter |
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CN (1) | CN204055079U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104149521A (en) * | 2014-07-24 | 2014-11-19 | 华南理工大学 | Novel multifunctional plotter |
-
2014
- 2014-07-24 CN CN201420413191.XU patent/CN204055079U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104149521A (en) * | 2014-07-24 | 2014-11-19 | 华南理工大学 | Novel multifunctional plotter |
CN104149521B (en) * | 2014-07-24 | 2016-01-20 | 华南理工大学 | A kind of Multifunction plotter |
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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: 20141231 Termination date: 20170724 |
|
CF01 | Termination of patent right due to non-payment of annual fee |