CN103568663A - Combined drawing tool - Google Patents
Combined drawing tool Download PDFInfo
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- CN103568663A CN103568663A CN201310563837.2A CN201310563837A CN103568663A CN 103568663 A CN103568663 A CN 103568663A CN 201310563837 A CN201310563837 A CN 201310563837A CN 103568663 A CN103568663 A CN 103568663A
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- support
- assembly
- dial
- drawing tools
- cap
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Abstract
The invention provides a combined drawing tool. The combined drawing tool comprises a disc structure and a support structure. The disc structure comprises a connecting disc, a disc cap, a cap pin assembly and an elastic assembly. The support structure comprises a first support and a clamping structure, wherein the extending side of the disc structure is connected with the first support, and the clamping structure is clamped inside the support structure and is in sliding connection with the support structure. A steel needle is arranged inside the disc structure and serves as the circle center of a compass, one end of the disc structure is vertically and rotatably connected with the first support through a shaft wheel, a sliding clamping structure is arranged inside the first support, a pen is inserted into the clamping structure, a user can use the pen to draw a circle by fixing the circle center and rotating the pen, and therefore the combined drawing tool can serve as the compass. An auxiliary ruler is arranged on the side face of the first support, the user can use the auxiliary ruler to draw a straight line with the certain length, and therefore the combined drawing tool can serve as a straight ruler. The combined drawing tool which is multifunctional and convenient to use is provided, the complex steps in the drawing process can be simplified, the combined drawing tool is convenient carry, and the comprehensive combined functions can be achieved.
Description
Technical field
The invention belongs to drawing instrument field, be specifically related to a kind of student and measure the mapping disk of use and the combination tool of ruler and protractor.
Background technology
In university student classroom, in common drawing instrument, two set squares be need to use, 45 degree and 60 degree set squares are respectively, and protractor and compasses.Thereby being used in conjunction with each other, four instruments draw fixed length line segment, polygon, circle and circular arc.Above-mentioned instrument is all comparatively common, than being easier to, obtains, and have the relatively accurate advantage of measurement result, but simultaneous defect is: complex operation, be inconvenient to carry, each instrument practical function is too single.
Summary of the invention
The object of the present invention is to provide a kind of combination drawing tools of Multifunctional convenient type.
Technical problem to be solved by this invention realizes by the following technical solutions:
The invention provides a kind of combination drawing tools, comprising: disc structure, this disc structure comprises clutch disk, disk cap, band hatpin assembly and elastic parts, supporting structure, has with disc structure one side and stretches out the first support being connected, and clamp structure, in inlay card supporting structure, be slidably connected, wherein, the first support turns connection at the perpendicular plane internal rotation of disc structure, clutch disk top is fixed with protruding hollow round table, this projection hollow round table peripheral hardware be useful on be provided with the screw thread that is flexibly connected with disk cap with in be provided with the hollow T stage for vertical inclusion band hatpin assembly, elastic parts is positioned at the inside of hollow T stage, for supporting the cap end of cassette tape hatpin assembly, the first support comprises the first bracket groove being arranged in support, secondary chi assembly, rack body, assembly is slidably connected, secondary chi assembly and the first bracket groove are slidably connected via the assembly that is slidably connected in same level, clamp structure comprises the pen cap that is positioned at the first bracket groove inner sleeve pen, with the bolt arrangement that passes the first bracket groove baffle plate and be flexibly connected via baffle plate.
Further, in combination drawing tools provided by the invention, can also there is such feature: described supporting structure also comprises: the second support that is positioned at the beneath side relative with protruding hollow round table of clutch disk, the second support is provided with the second guide groove, via the second guide groove and clutch disk, is slidably connected.
Further, at combination drawing tools provided by the invention, can also there is such feature: the first support and described the second support inside cord intersect on the band hatpin assembly of clutch disk.
Further, at combination drawing tools provided by the invention, can also there is such feature: protruding hollow round table circumferential edges also comprises the dial covering on the protruding hollow round table that is connected to clutch disk, and protruding hollow round table and dial are two concentric circles.
Further, in combination drawing tools provided by the invention, can also have such feature: the upper surface of dial is also provided with indicating dial, indicating dial coordinates the scale showing in indicating dial pointer aligning dial with dial.
Further, in combination drawing tools provided by the invention, can also have such feature: elastic parts comprises the first spring, second spring of same vertical direction, the first spring sticking position is in the second spring bullet top, and the first the elastic coefficient is greater than the second the elastic coefficient.
Further, in combination drawing tools provided by the invention, can also there is such feature: band hatpin assembly comprises draw point, and the cap end upper side of draw point connects the first spring, and the first spring is connected with the second spring via the cap downside of draw point.
Effect and the effect of invention
According to combination drawing tools involved in the present invention, because there is a draw point in disc structure, this draw point is used as the compasses center of circle, have with one end of disc structure and be connected the first support by arbor wheel vertical rotary, in the first support, be provided with the clamp structure of slip, in this clamp structure, insert one-pen, by fixing center of circle pen with rotary, can justify, realize the function of using as compasses.The first support side is provided with a secondary chi, can make the straight line of certain length, the function that realization is used as ruler, so, the present invention can provide a kind of combination drawing tools of Multifunctional convenient type, and this combination drawing tools can be simplified loaded down with trivial details step in picture process, be convenient for carrying, can realize the combination function of plyability.
Accompanying drawing explanation
Fig. 1 is the plan structure schematic diagram that combines drawing tools in embodiments of the invention;
Fig. 2 is the main TV structure schematic diagram that combines drawing tools in embodiments of the invention;
Fig. 3 is the A-A sectional structure schematic diagram of Fig. 2 in embodiments of the invention;
Fig. 4 is the structural representation of clamping device in embodiments of the invention;
Fig. 5 is the top view of dial in embodiments of the invention;
Fig. 6 is top view and the front view of indicating dial in clutch disk in embodiments of the invention; And
Fig. 7 is the top view of secondary chi in embodiments of the invention.
The specific embodiment
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with specific embodiments and the drawings, further set forth the present invention.
Fig. 1 is the plan structure schematic diagram that combines drawing tools 001 in embodiments of the invention; Fig. 2 is the main TV structure schematic diagram that combines drawing tools 001 in embodiments of the invention.
As Figure 1-Figure 2, in the present embodiment, the invention provides a kind of combination drawing tools 001, comprising: disc structure 100, the supporting structure 200 being rotatably connected with disc structure 100 vertical direction, be positioned at the clamp structure 300 that is flexibly connected on supporting structure 100, cover dial 400 and indicating dial 500 on disc structure 100.
Fig. 3 is the A-A sectional structure schematic diagram of Fig. 2 in embodiments of the invention.
As shown in Figure 3, disc structure 100 comprises clutch disk 110, disk cap 120, band hatpin assembly 130 and elastic parts 140.
As Figure 1-Figure 2, supporting structure 200 comprises the first support 210, the second support 220.The side that the first support 210 clutch disk structures 100 are stretched out, the second support 220 and protruding hollow round table 110(1) under side be connected, the first support 210 is connected via rotating shaft with clutch disk 110, and can rotate freely around the second support 220 tops together with clutch disk 110.The first support 210 and the second support 220 inside cords intersect on the draw point of clutch disk 100.
The first support 210 comprises the first bracket groove 211, the second bracket groove 212, secondary chi assembly 213 and the assembly 214 that is slidably connected being arranged in support.
The assembly 214 that is slidably connected comprises the first slide assemblies, the second slide assemblies, and concrete is bolt original paper in the present embodiment.
The first bracket groove 211, the second bracket groove 212 are positioned at the both sides of the supporting structure 200 of horizontal positioned, and are parallel to each other, and are used as respectively the guide rail of the first slide assemblies, the second slide assemblies.
The groove face of the first bracket groove 211 is provided with a secondary chi assembly 213, and with the parallel laminating of secondary chi assembly 213.As shown in Figure 7, secondary chi assembly 213 is specially a secondary chi, and secondary chi is connected with the first bracket groove 211 via the first slide assemblies, and can be flexible back and forth along the first bracket groove 211 directions.
One side of the second bracket groove 212 is connected with the second slide assemblies, and the opposite side of the second bracket groove 212 connects and is connected with clamp structure 300.
Fig. 4 is the structural representation of clamp structure in embodiments of the invention.
As shown in Figure 4, clamp structure 300 comprises the pen cap 310, baffle plate 320, bolt arrangement 330.The pen cap 310 is positioned at the first bracket groove 211, for being inserted in pencil, draws circular arc.One side of baffle plate 320 connects the pen cap 310 through the first bracket groove 211, and the opposite side of baffle plate 320 is flexibly connected above-mentioned the second slide assemblies.
The second support 220 is specially a main scale, and main scale is provided with groove, and this groove, as the rail plate of clutch disk 110, can slidably reciprocate along groove clutch disk 110.
Fig. 5 is the top view of dial in embodiments of the invention.
As shown in Figure 5, in the present embodiment, dial 400 covers protruding hollow round table 110(1) upper, fit in protruding hollow round table 110(1) circumferential edges.Because the second support 220 and the first support 210 inside cords intersect on the draw point of clutch disk 110, so the second support 220 and the first support 210 inside cord intersecting angles are for treating measuring angle, dial 400 is for measuring the number of degrees of the first support 210 and 220 angles of the second support.
Fig. 6 is top view and the front view of indicating dial in clutch disk in embodiments of the invention.
In the present embodiment, combination drawing tools 001 also comprises indicating dial 500, and indicating dial 500 coordinates with dial 400 and shows the scale 401 of being aimed in described dial 400 by the pointer 501 of indicating dial 500.
Specific works particular procedures below in conjunction with combination drawing tools 001 shown in the present describes.
As shown in Fig. 1-7, when combination drawing tools 001 is used as compasses, at protruding hollow round table 110(1 above clutch disk 110) on be provided with disk cap 120, first disk cap 120 turns clockwise, disk cap 120 and protruding hollow round table 110(1) be threaded, now draw point can stretch out, by manpower, compressing disk cap 120 makes draw point be fixed on drafting paper circle centre position, then lift the first support 210 that rotating shaft connects, and fix the first support 210 and longitudinally lift angle, again pen is put in pen clip, making pen extend out to suitable height to nib falls on paper, horizontally rotate and turn chi, eye alignment nib and draw point are in paper distance, position adjustments radius size by slip pen clip at the second sliding tray, with main scale, measure and determine again the distance of nib and draw point, it is arc radius, finally confirm after distance, screwing nut can tightly be fixed on the first support 210 by the pen cap 310 in pen clip simultaneously, make bowlder and buttress on the other hand disk cap 120, auxiliary the first support 210 of another hand moves in a circle.
While being used as fixed length level or vertical line, the first support 210, the second support 220 relative angles are adjusted to 90 degree or 270 degree, again disk cap 120 is tightened clockwise, now draw point can stretch out, people can make main scale press close to paper or plate face with defeating tight dial 400, according to main scale high scale intercepting fixed length straight line.
Be used as while being in certain angle line segment, the first support 210, the interior angle of the second support 220 are gone to required dial 400 angles.In like manner by 120 lockings of disk cap, then by secondary chi release, fix, along the first support 210, two lines of the second support 220 inner side line drawing, with main scale, supplement lines to joint subsequently.
The effect of embodiment and effect
According to combination drawing tools involved in the present invention, because there is a draw point in disc structure, this draw point is used as the compasses center of circle, have with one end of disc structure and be connected the first support by arbor wheel vertical rotary, in the first support, be provided with the clamp structure of slip, in this clamp structure, insert one-pen, by fixing center of circle pen with rotary, can justify, the first support side is provided with a secondary chi, the ruler of the second support that cooperation supporting structure comprises, can make the straight line of certain length, also can cooperatively interact and be T shape figure, in addition, on disc structure, be also provided with dial, the angle that can be mutually by two chis reads the number of degrees that show on dial, can be used as protractor, so, the present invention can provide a kind of combination drawing tools of Multifunctional convenient type, this combination drawing tools can be simplified loaded down with trivial details step in picture process, be convenient for carrying, can realize the combination function of plyability.
Certainly, combination drawing tools involved in the present invention is not merely defined in structure in the present embodiment.
In addition, in an embodiment, because be provided with the first slide assemblies on the first sliding tray, the first slide assemblies is specially two nut assemblies, can keep secondary chi to be fixed in the first sliding guide groove and slide, so two nut assemblies are set, can put the more stable slip of secondary chi.
In addition, in an embodiment, because the first support and the second support inside cord intersect on the draw point of clutch disk, so can guarantee that the first support and described the second support inside cord angle are the angle showing on dial.
Claims (7)
1. a combination drawing tools, is characterized in that, comprising:
Disc structure, this disc structure comprises clutch disk, disk cap, band hatpin assembly and elastic parts,
Supporting structure, comprises with described disc structure one side and stretches out the first support being connected; And
Clamp structure, inlay card
describedin supporting structure, be slidably connected,
Wherein,
Described the first support turns connection at the perpendicular plane internal rotation of described disc structure,
Described clutch disk top is fixed with protruding hollow round table, this projection hollow round table peripheral hardware be useful on be provided with the screw thread that is flexibly connected with described disk cap with in be provided with for described in vertical inclusion with the hollow T stage of hatpin assembly,
Described elastic parts is positioned at the inside of described hollow T stage, for supporting the described cap end with hatpin assembly of card,
Described the first support comprises the first bracket groove being arranged in support, secondary chi assembly, rack body, the assembly that is slidably connected,
Described secondary chi assembly and the first bracket groove are slidably connected via the assembly that is slidably connected in same level,
Described clamp structure comprises the pen cap that is positioned at described the first bracket groove inner sleeve pen, with the bolt arrangement that passes the first bracket groove baffle plate and be flexibly connected via baffle plate.
2. combination drawing tools according to claim 1, is characterized in that:
Wherein, described supporting structure also comprises: be positioned at the second support of the beneath side relative with described protruding hollow round table of described clutch disk,
Described the second support is provided with the second guide groove, via the second guide groove and described clutch disk, is slidably connected.
3. combination drawing tools according to claim 1, is characterized in that:
Wherein, described the first support and described the second support inside cord intersect on the band hatpin assembly of described clutch disk.
4. combination drawing tools according to claim 1, is characterized in that:
Wherein, described protruding hollow round table circumferential edges also comprises the dial covering on the protruding hollow round table that is connected to described clutch disk,
Described protruding hollow round table and described dial are two concentric circles.
5. combination drawing tools according to claim 3, is characterized in that:
Wherein, the upper surface of described dial is also provided with indicating dial, and described indicating dial coordinates demonstration to aim at the scale in described dial by described indicating dial pointer with described dial.
6. combination drawing tools according to claim 1, is characterized in that:
Wherein, described elastic parts comprises the first spring, second spring of same vertical direction, and described the first spring sticking position is in described the second spring bullet top, and described the first the elastic coefficient is greater than described the second the elastic coefficient.
7. combination drawing tools according to claim 5, is characterized in that:
Wherein, described band hatpin assembly comprises draw point, and the cap end upper side of described draw point connects the first spring, and described the first spring is connected with the second spring via the cap downside of draw point.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310563837.2A CN103568663B (en) | 2013-11-14 | 2013-11-14 | Combined drawing tool |
Applications Claiming Priority (1)
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CN201310563837.2A CN103568663B (en) | 2013-11-14 | 2013-11-14 | Combined drawing tool |
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CN103568663A true CN103568663A (en) | 2014-02-12 |
CN103568663B CN103568663B (en) | 2015-07-15 |
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CN201310563837.2A Expired - Fee Related CN103568663B (en) | 2013-11-14 | 2013-11-14 | Combined drawing tool |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105751782A (en) * | 2016-04-14 | 2016-07-13 | 烟台南山学院 | Integral plotter |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4044464A (en) * | 1976-07-27 | 1977-08-30 | Georg Schiess | Circular cutting device |
CN2772834Y (en) * | 2005-02-17 | 2006-04-19 | 谢荣霞 | Multifunctional ruler |
CN201456770U (en) * | 2009-05-12 | 2010-05-12 | 鹿宝云 | Multifunctional teaching measurer |
CN201538158U (en) * | 2009-11-06 | 2010-08-04 | 陈燕 | Combined type stationery |
CN201913962U (en) * | 2010-12-03 | 2011-08-03 | 孙培国 | Novel compass instrument |
CN202225637U (en) * | 2011-09-16 | 2012-05-23 | 张亦弛 | Ruler and compass angulometer |
CN203157495U (en) * | 2013-04-01 | 2013-08-28 | 祝培雨 | Math class teaching aid |
-
2013
- 2013-11-14 CN CN201310563837.2A patent/CN103568663B/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4044464A (en) * | 1976-07-27 | 1977-08-30 | Georg Schiess | Circular cutting device |
CN2772834Y (en) * | 2005-02-17 | 2006-04-19 | 谢荣霞 | Multifunctional ruler |
CN201456770U (en) * | 2009-05-12 | 2010-05-12 | 鹿宝云 | Multifunctional teaching measurer |
CN201538158U (en) * | 2009-11-06 | 2010-08-04 | 陈燕 | Combined type stationery |
CN201913962U (en) * | 2010-12-03 | 2011-08-03 | 孙培国 | Novel compass instrument |
CN202225637U (en) * | 2011-09-16 | 2012-05-23 | 张亦弛 | Ruler and compass angulometer |
CN203157495U (en) * | 2013-04-01 | 2013-08-28 | 祝培雨 | Math class teaching aid |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105751782A (en) * | 2016-04-14 | 2016-07-13 | 烟台南山学院 | Integral plotter |
CN105751782B (en) * | 2016-04-14 | 2017-03-01 | 烟台南山学院 | Multifunctional drawing instrument |
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CN103568663B (en) | 2015-07-15 |
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Granted publication date: 20150715 Termination date: 20171114 |
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