CN107487115B - A kind of cyclograph - Google Patents

A kind of cyclograph Download PDF

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Publication number
CN107487115B
CN107487115B CN201710719415.8A CN201710719415A CN107487115B CN 107487115 B CN107487115 B CN 107487115B CN 201710719415 A CN201710719415 A CN 201710719415A CN 107487115 B CN107487115 B CN 107487115B
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China
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seat
circle
block
circular
rod
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CN107487115A (en
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王仁锋
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王仁锋
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Priority to CN201710719415.8A priority Critical patent/CN107487115B/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43LARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L9/00Circular curve-drawing or like instruments
    • B43L9/005Circular curve-drawing or like instruments with rollers or carriages
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43LARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L9/00Circular curve-drawing or like instruments
    • B43L9/007Circular curve-drawing or like instruments with perforated or marked rulers

Abstract

The present invention relates to graphic plotting field of tool, more particularly to a kind of cyclograph.A kind of cyclograph, including fixed pedestal, support frame device, rocker-type rotating device, circular arc auxiliary drawing apparatus, linkage, inner circle drawing apparatus and outer circle drawing apparatus, the outside of the fixed pedestal connect three support frame devices;The intermediate connection installation rocker-type rotating device on the top of the fixed pedestal;The lower end of the rocker-type rotating device passes through fixed pedestal, the upper end of connection linkage device;The lower end of the linkage is from top to bottom sequentially connected inner circle drawing apparatus and outer circle drawing apparatus.The present invention provides a kind of blackboard for education, engineering drawing or films of can be adapted for draw round cyclograph, and the present invention can be used for drawing round, concentric circles or tangent circle, have the advantages that structure novel, easy to use, practical etc. are a variety of.

Description

A kind of cyclograph
Technical field
The present invention relates to graphic plotting field of tool, more particularly to a kind of cyclograph.
Background technique
Circle is one of figure common in people's daily life and Working Life, and the structure of existing circle tool is main For conventional compasses structure, this kind of circle tool needs sharp pivot point and is just able to achieve circular drafting.When in use, sharp Sharp pivot point is not only easy, and there is other people danger of accidental injury, and these circle tools are not preferably used on stiff dough, such as in height It penetrates on the glass that can be often encountered in projector and uses;These circle tools are also not suitable for being used in flexible material surface, such as polyester Film surface.Sharp pivot point can be damaged for drawing round surface on it, and aperture is such as left in polyester film surface or is incited somebody to action Glass surface permanently scratches.In addition, existing circle tool can be used to draw single circle to the greatest extent, and can not be convenient and fast Draw the figures such as concentric circles or tangent circle.
Summary of the invention
The object of the present invention is to provide a kind of cyclographs, can effectively solve point existing for circle tool in the prior art Sharp pivot point is easy to accidentally injure other people, existing circle tool be not suitable for glass surface or polyester film or other be easily damaged The problem of picture circle is carried out in plane;The present invention provides it is a kind of can be adapted for blackboard for education, engineering drawing or film draw it is round Cyclograph, the present invention can be used for drawing round, concentric circles or tangent circle, with structure novel, easy to use, practicability A variety of advantages such as strong.
The purpose of the present invention is achieved through the following technical solutions:
A kind of cyclograph, including fixed pedestal, support frame device, rocker-type rotating device, circular arc assist drawing apparatus, connect The outside of lever apparatus, inner circle drawing apparatus and outer circle drawing apparatus, the fixed pedestal connects three support frame devices;It is described solid Determine the intermediate connection installation rocker-type rotating device on the top of pedestal;The lower end of the rocker-type rotating device passes through fixed base Seat, the upper end of the lower end connection linkage device of rocker-type rotating device;The lower end of the linkage is from top to bottom sequentially connected Inner circle drawing apparatus and outer circle drawing apparatus.
The fixed pedestal is made of upper annulus seat, cylindrical seat, lower annulus seat and round pole perforating hole;The upper annulus seat is logical The upper end for being threaded in the side of cylindrical seat is crossed, toroidal cavity is set on the bottom surface of upper annulus seat;The lower annulus seat is logical The lower end for being threaded in the side of cylindrical seat is crossed, toroidal cavity is set on the top surface of lower annulus seat;In the cylindrical seat Between round pole perforating hole is set.
Support frame as described above device by sliding bar, rotating casing, first crossbar, second crossbar, third cross bar, fixed sleeving, Upper supporting column, lower supporting rod and disc seat are constituted;The upper end of the sliding bar and the lower end of sliding bar are slidably fitted in two circles respectively The middle-end clearance fit of the inside of annular groove, sliding bar connects rotating casing;The gap between two ends of the rotating casing, which cooperate, to be connected It connects between upper annulus seat and lower annulus seat;The right end of the rotating casing is welded to connect first crossbar;The first crossbar Right end is inserted into the inside of second crossbar;The right end of the second crossbar is inserted into the inside of third cross bar;The third cross bar Right end be welded to connect fixed sleeving, be connected through a screw thread upper supporting column on the inside of fixed sleeving, the bottom end of upper supporting column be arranged in spiral shell Pit, internal thread hole inside are connected through a screw thread lower supporting rod, the bottom end clutch disk seat of lower supporting rod;The disc seat is rubber suction Disk seat.
The rocker-type rotating device is made of joystick, rotating disk and bull stick;The joystick is welded on rotating disk top On face;The center weld of the rotating disk bottom surface connects bull stick;The middle-end of the bull stick is connected to round pole perforating hole by bearing Inside, the lower end connection linkage device of bull stick.
Circular arc auxiliary drawing apparatus by the anti-guard housing of annulus, circular ring shape bevel protractor, fixing card block, sliding block block, Annular groove and block head device are constituted;The anti-guard housing of annulus is connected on the top surface of cylindrical seat, the upper end of the anti-guard housing of annulus Annular groove is arranged in the upper end of bonding connection circular ring shape bevel protractor, the anti-guard housing of annulus;The interior side bonds of the anti-guard housing of annulus connect Fixing card block is connect, rectangular channel is set on fixing card block;The inside sliding connection sliding block block of the annular groove; The block head device is made of fixed block, T-shaped slider and the bar of top surface setting T shape sliding slot, and T-shaped slider is slidably fitted in T The inside of shape sliding slot, the upper end bonding connection bar of T-shaped slider, the width of bar and rectangular channel it is of same size.
The linkage is by first connecting rod, second connecting rod, adjusting bolt, chip card, upper circular mounting disk and lower circle Shape mounting disc is constituted;The upper end of the first connecting rod is threadedly attached in the lower end of bull stick, and the upper end of first connecting rod is inserted into The inside of bull stick;The lower end of the first connecting rod is fixedly connected with circular mounting disk, the company of surrounding on the side of upper circular mounting disk Connect three inner circle drawing apparatus;The bottom end bonding connection second connecting rod of the first connecting rod, the center setting of lower circular mounting disk Circular through hole, circular through hole medial gap mating connection second connecting rod;The bottom end of the second connecting rod is connected through a screw thread adjusting Bolt, the lower end for adjusting bolt are fixedly connected with chip card, and chip card is fitted on the bottom surface of lower circular mounting disk;Under described Two rectangular through-holes in setting left and right on circular mounting disk, two rectangular through-holes insides are respectively fixedly connected with an outer circle drawing apparatus.
The inner circle drawing apparatus by rectangular slide seat, rectangle sliding slot, mountain font sliding block, caging bolt, round fixing seat, Left curved baffle, right curved baffle, arc fixed plate, external screw thread fixed link and guiding axis;The upper end of the rectangular slide seat is set Rectangle sliding slot is set, the medial gap mating connection mountain font sliding block of rectangle sliding slot, the lower end of mountain font sliding block is connected by screw to The two sides of round fixing seat, round fixing seat bottom end are symmetrical arranged two pieces of arc fixed plates;The left curved baffle and right arc Baffle plate setting is in the inside that two pieces of arc fixed plates are arranged, and left curved baffle bonding connection is in round fixing seat bottom end;It is described outer The bar that is screwed is connected through a screw thread the arc fixed plate on right side, and external screw thread fixed link connects right arc by rotary joint and keeps off Plate;The arc fixed plate on guiding axis clearance fit connection right side, guiding axis are fixedly connected on right curved baffle;The mountain Caging bolt is connected through a screw thread on the right side of font sliding block;The rectangular slide seat is fixedly connected on circular mounting disk On side.
The outer circle drawing apparatus is made of rectangle fixed block, left telescopic Circular-drawing instrument and right telescopic Circular-drawing instrument;It is described Rectangle fixed block is fixedly connected on the inside of the rectangular through-hole on lower circular mounting disk, and the left end of rectangle fixed block is fixedly connected with a left side Telescopic Circular-drawing instrument, the right end of rectangle fixed block are fixedly connected with right telescopic Circular-drawing instrument.
One center of circle positioning device of center bonding connection of the bottom surface of the chip card;The center of circle positioning device uses Infrared-ray pen.
The telescopic Circular-drawing instrument in a left side is identical with right telescopic Circular-drawing instrument structure;The telescopic Circular-drawing instrument in a left side is by preceding storage Pipe, middle screwed pipe, rear fixing pipe, paintbrush fixing seat and telescopic fixing rod are constituted;It is solid that the preceding containing tube is fixedly connected on rectangle To determine on block, the left end of preceding containing tube is connected through a screw thread middle screwed pipe, and the left end of middle screwed pipe is fixedly connected in rear fixing pipe, The left end of fixing pipe is connected on the right side of paintbrush fixing seat by bearing afterwards, and round through slot is arranged in paintbrush fixing seat;Institute The right end for stating telescopic fixing rod is fixedly connected on rectangle fixed block, and the left end of telescopic fixing rod is fixedly connected on paintbrush fixing seat On.
A tangent circle renderer is connected on the inside of round through slot in the paintbrush fixing seat;The tangent circle renderer by Cylinder fixing axle, revoling tube, fastening bolt, rectangle sliding chute seat, door shape sliding block, circle drawing pen and positioning bolt are constituted;It is described The upper end of cylinder fixing axle is fixedly connected on the inside of round through slot, and the lower gap of cylinder fixing axle is cooperatively connected in rotary sleeve The inside of pipe, rectangle sliding chute seat is welded to connect on the side of revoling tube, and rectangle sliding slot, rectangle is arranged in the upper end of rectangle sliding chute seat The lower end of sliding slot medial gap mating connection door shape sliding block, door shape sliding block connects a circle drawing pen, the side of door shape sliding block Positioning bolt is connected through a screw thread on face;Fastening bolt is connected through a screw thread on the side of the revoling tube, fastening bolt Inside is fitted tightly in cylinder fixing axle.
Beneficial effects of the present invention: a kind of cyclograph of the invention can effectively solve the picture sired results of prior art middle peasant Have existing sharp pivot point and be easy to accidentally injure other people, existing circle tool be not suitable for glass surface or polyester film or other The problem of picture circle is carried out in the plane being easily damaged;The present invention provides one kind can be adapted for blackboard for education, engineering drawing or Film draws round cyclograph, and the present invention can be used for drawing round, concentric circles or tangent circle, with structure novel, uses A variety of advantages such as convenient, practical.
The present invention has the advantages that
1, the present invention is supported using the multiple support frame devices for being arranged in fixed pedestal outer end, and effective solution is existing There is circle tool to be not suitable for carrying out the problem of picture circle, support on glass surface or polyester film or other planes being easily damaged Rack device when in use, can carry out the adjusting of length or the adjusting of height according to actual use demand, and use is more convenient, In addition, disc seat in support frame device is rubber suction cups seat, it can be made to be adsorbed on blackboard or other perpendiculars Upper use, adapts to a variety of different application environments, and practicability is stronger;
2, entirety of the invention uses demountable structure, carries out more when damaging convenient for the device inside the present invention It changes, maintenance maintenance efficiency and service life can be improved with effectively save cost;
3, inside of the invention is provided with circular arc auxiliary drawing apparatus and can be justified according to actual needs when in use The drafting of arc, and can be by adjusting the distance between fixing card block and sliding block block and by observation circular ring shape angle Ruler is spent, to draw the circular arc with certain radian or angle, which increase function of the invention, is improved of the invention practical Property;
4, the present invention is internal is provided with inner circle drawing apparatus and outer circle drawing apparatus, and the maximum outside diameter of inner circle drawing apparatus is small In the maximum outside diameter of outer circle drawing apparatus, when being drawn, it can choose while being drawn using inner circle drawing apparatus and outer circle Device is drawn, and can be drawn diameter and be differed biggish concentric circles;
5, the present invention is internal is provided with tangent circle renderer, when carrying out round draw, can pass through tangent circle renderer It carries out drawing inscribed circle or circumcircle, increases function of the invention, and its use is more convenient, drafting efficiency is higher, draws Precision is preferable.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention;
Fig. 2 is the structural schematic diagram of the fixed pedestal inside the present invention;
Fig. 3 is the structural schematic diagram of the support frame device inside the present invention;
Fig. 4 is the structural schematic diagram of the rocker-type rotating device inside the present invention;
Fig. 5 is the structural schematic diagram of the circular arc auxiliary drawing apparatus inside the present invention;
Fig. 6 is the structural schematic diagram of the linkage inside the present invention;
Fig. 7 is the structural schematic diagram of inner circle drawing apparatus inside the present invention;
Fig. 8 is the structural schematic diagram of outer circle drawing apparatus inside the present invention;
Fig. 9 is the structural schematic diagram of left telescopic Circular-drawing instrument inside the present invention;
Figure 10 is the structural schematic diagram of tangent circle renderer inside the present invention;
Figure 11 is the structural schematic diagram of the block head device inside the present invention.
In figure: fixed pedestal 1;Upper annulus seat 1-1;Cylindrical seat 1-2;Lower annulus seat 1-3;Round pole perforating hole 1-4;Support frame Device 2;Sliding bar 2-1;Rotating casing 2-2;First crossbar 2-3;Second crossbar 2-4;Third cross bar 2-5;Fixed sleeving 2-6; Upper supporting column 2-7;Lower supporting rod 2-8;Disc seat 2-9;Rocker-type rotating device 3;Joystick 3-1;Rotating disk 3-2;Bull stick 3-3;Circle Arc assists drawing apparatus 4;The anti-guard housing 4-1 of annulus;Circular ring shape bevel protractor 4-2;Fixing card block 4-3;Slide block block 4-4;Circle Annular groove 4-5;Block head device 4-6;Linkage 5;First connecting rod 5-1;Second connecting rod 5-2;Adjust bolt 5-3;Circular card Piece 5-4;Upper circular mounting disk 5-5;Lower circular mounting disk 5-6;Inner circle drawing apparatus 6;Rectangular slide seat 6-1;Rectangle sliding slot 6- 2;Mountain font sliding block 6-3;Caging bolt 6-4;Round fixing seat 6-5;Left curved baffle 6-6;Right curved baffle 6-7;Arc is solid Fixed board 6-8;External screw thread fixed link 6-9;Guiding axis 6-10;Outer circle drawing apparatus 7;Rectangle fixed block 7-1;Left telescopic Circular-drawing instrument 7-2;Preceding containing tube 7-2-1;Middle screwed pipe 7-2-2;Fixing pipe 7-2-3 afterwards;Paintbrush fixing seat 7-2-4;Telescopic fixing rod 7-2- 5;Right telescopic Circular-drawing instrument 7-3;Tangent circle renderer 8;Cylinder fixing axle 8-1;Revoling tube 8-2;Fastening bolt 8-3;Rectangle Sliding chute seat 8-4;Door shape sliding block 8-5;Circle drawing pen 8-6;Positioning bolt 8-7.
Specific embodiment
Invention is further described in detail by 1-11 with reference to the accompanying drawing.
Specific embodiment 1:
As Figure 1-10 shows, a kind of cyclograph, including fixed pedestal 1, support frame device 2, rocker-type rotating device 3, circle Arc auxiliary drawing apparatus 4, linkage 5, inner circle drawing apparatus 6 and outer circle drawing apparatus 7, the outside of the fixed pedestal 1 connect Connect three support frame devices 2;The intermediate connection installation rocker-type rotating device 3 on the top of the fixed pedestal 1;The rocker-type The lower end of rotating device 3 passes through fixed pedestal 1, the upper end of connection linkage device 5;The lower end of the linkage 5 is from top to bottom It is sequentially connected inner circle drawing apparatus 6 and outer circle drawing apparatus 7.A kind of cyclograph of the invention, its working principle is that: it is using When, the present invention is fixed by three support frame devices 2 in 1 outside of fixed pedestal first, is then clamped in drawing pen On inner circle drawing apparatus 6 or outer circle drawing apparatus 7, it needs to be determined that preparing meter ruler, to drawing pen and connecting rod when radius or diameter The distance of 5 bottom center of device measures, and can adjust inner circle drawing apparatus 6 and outer circle drawing apparatus according to actual needs 7, the radius for the circle for drawing it meets the requirements, and after adjusting, shakes rocker-type rotating device 3, rocker-type rotating device 3 drives Linkage 5 is rotated, and linkage 5 drives inner circle drawing apparatus 6 or outer circle drawing apparatus 7 to carry out round drafting;And work as When needing to draw circular arc, then the drafting of circular arc is carried out by adjusting circular arc auxiliary drawing apparatus 4.
The fixed pedestal 1 is made of upper annulus seat 1-1, cylindrical seat 1-2, lower annulus seat 1-3 and circle pole perforating hole 1-4; The upper annulus seat 1-1 is threadedly attached in the upper end of the side of cylindrical seat 1-2, and circle is arranged on the bottom surface of upper annulus seat 1-1 Annular groove;The lower annulus seat 1-3 is threadedly attached in the lower end of the side of cylindrical seat 1-2, the top surface of lower annulus seat 1-3 Upper setting toroidal cavity;Round pole perforating hole 1-4 is arranged in the intermediate of the cylindrical seat 1-2.The fixed pedestal 1 generally may be used With the structure of disassembly, convenient for being also convenient for whole maintenance or maintenance for three disassemblies of support frame device 2 or installation.
Support frame as described above device 2 is horizontal by sliding bar 2-1, rotating casing 2-2, first crossbar 2-3, second crossbar 2-4, third Bar 2-5, fixed sleeving 2-6, upper supporting column 2-7, lower supporting rod 2-8 and disc seat 2-9 are constituted;The upper end of the sliding bar 2-1 and cunning The lower end of lever 2-1 is slidably fitted in the inside of two toroidal cavities respectively, and the middle-end clearance fit connection of sliding bar 2-1 turns Dynamic casing 2-2;The gap between two ends of the rotating casing 2-2 are cooperatively connected between upper annulus seat 1-1 and lower annulus seat 1-3;Institute The right end for stating rotating casing 2-2 is welded to connect first crossbar 2-3;The right end of the first crossbar 2-3 is inserted into second crossbar 2-4 Inside;The right end of the second crossbar 2-4 is inserted into the inside of third cross bar 2-5;The right end of the third cross bar 2-5 welds It is connected and fixed casing 2-6, is connected through a screw thread upper supporting column 2-7 on the inside of fixed sleeving 2-6, in the bottom end setting of upper supporting column 2-7 Threaded hole, internal thread hole inside are connected through a screw thread lower supporting rod 2-8, the bottom end clutch disk seat 2-9 of lower supporting rod 2-8;The circle Disk seat 2-9 is rubber suction cups seat.Support frame as described above device 2 when in use, can be by adjusting first crossbar 2-3, second crossbar 2-4, third cross bar 2-5 carry out length of the support frame device 2 apart from the center of circle, in order to adapt to different plotting planes or different diameter Demand, and it can be inserted into the length inside upper supporting column 2-7 by adjusting lower supporting rod 2-8, to adjust 2 entirety of support frame device Highly, convenient for being suitable for different working environments, in addition, the disc seat 2-9 uses rubber suction cups seat, so that the present invention is applicable in In being similar on the perpendicular that blackboard or glass surface etc. draw disk, so that the present invention is using relatively broad.
The rocker-type rotating device 3 is made of joystick 3-1, rotating disk 3-2 and bull stick 3-3;The joystick 3-1 weldering It connects on the top surface rotating disk 3-2;The center weld of the bottom surface the rotating disk 3-2 connects bull stick 3-3;The middle-end of the bull stick 3-3 The inside of round pole perforating hole 1-4, the lower end connection linkage device 5 of bull stick 3-3 are connected to by bearing;The rocker-type rotation dress It sets 3 when in use, shakes joystick 3-1 and rotating disk 3-2 is driven to be rotated, drive bull stick 3-3 to turn when rotating disk 3-2 is rotated Dynamic, bull stick 3-3 drives linkage 5 to be rotated.
The circular arc auxiliary drawing apparatus 4 is by the anti-guard housing 4-1 of annulus, circular ring shape bevel protractor 4-2, fixing card block 4-3, cunning Dynamic block block 4-4, annular groove 4-5 and block head device 4-6 are constituted;The anti-guard housing 4-1 of annulus is connected to cylindrical seat 1-2's On top surface, annulus is arranged in the upper end of the upper end bonding connection circular ring shape bevel protractor 4-2 of the anti-guard housing 4-1 of annulus, the anti-guard housing 4-1 of annulus Shape slot 4-5;Rectangle is set on the inside bonding connection fixing card block 4-3 of the anti-guard housing 4-1 of annulus, fixing card block 4-3 Slot;The inside sliding connection sliding block block 4-4 of the annular groove 4-5;The block head device 4-6 is arranged by top surface The fixed block of T shape sliding slot, T-shaped slider and bar are constituted, and T-shaped slider is slidably fitted in the inside of T shape sliding slot, T-shaped slider it is upper Hold bonding connection bar, the width of bar and rectangular channel it is of same size.The circular arc auxiliary drawing apparatus 4 is when in use, first Sliding block block 4-4 is first adjusted according to the angle of practically necessary circular arc, is determined by observation circular ring shape bevel protractor 4-2 Then angle between fixing card block 4-3 and sliding block block 4-4 fills block head to realize the adjusting of arc angle The left end for setting 4-6 is fitted on the inside of the rectangular channel on fixing card block 4-3, starts to draw circular arc, needed for rotating disk 3-2 rotation After the angle wanted, the right end block of block head device 4-6 realizes the drafting of circular arc in the left end of sliding block block 4-4;It is described solid The setting for determining rectangular channel on block block 4-3, the angle that circular arc can be effectively ensured reach standard, reduce the mistake in drawing process Difference;The fixing card block 4-3 when in use, if necessary to draw circular arc, then slides T-shaped slider to the outer end of T shape sliding slot, makes Obtaining bar can be with block between fixing card block 4-3 and sliding block block 4-4.
The linkage 5 is by first connecting rod 5-1, second connecting rod 5-2, adjusting bolt 5-3, chip card 5-4, upper circle Mounting disc 5-5 and lower circular mounting disk 5-6 is constituted;The upper end of the first connecting rod 5-1 is threadedly attached under bull stick 3-3 End, the upper end of first connecting rod 5-1 is inserted into the inside of bull stick 3-3;The lower end of the first connecting rod 5-1 is fixedly connected with round peace Sabot 5-5, around three inner circle drawing apparatus 6 of connection on the side of upper circular mounting disk 5-5;The bottom of the first connecting rod 5-1 Bonding connection second connecting rod 5-2 is held, circular through hole, the cooperation of circular through hole medial gap is arranged in the center of lower circular mounting disk 5-6 Connect second connecting rod 5-2;The bottom end of the second connecting rod 5-2, which is connected through a screw thread, adjusts bolt 5-3, adjusts under bolt 5-3 End is fixedly connected with chip card 5-4, and chip card 5-4 is fitted on the bottom surface of lower circular mounting disk 5-6;The lower circular mounting Two rectangular through-holes in setting left and right on disk 5-6, two rectangular through-holes insides are respectively fixedly connected with an outer circle drawing apparatus 7.It is described When in use, lower circular mounting disk 5-6 can be rotated linkage 5 around second connecting rod 5-2, when needing fixed, Ke Yitong It crosses to turn and adjusts bolt 5-3 drive chip card 5-4 block in the lower end of lower circular mounting disk 5-6, to lower circular mounting disk 5-6 It is fixed.
The inner circle drawing apparatus 6 is by rectangular slide seat 6-1, rectangle sliding slot 6-2, mountain font sliding block 6-3, caging bolt 6- 4, it round fixing seat 6-5, left curved baffle 6-6, right curved baffle 6-7, arc fixed plate 6-8, external screw thread fixed link 6-9 and leads It is constituted to axis 6-10;Rectangle sliding slot 6-2, the medial gap cooperation of rectangle sliding slot 6-2 is arranged in the upper end of the rectangular slide seat 6-1 Mountain font sliding block 6-3 is connected, the lower end of mountain font sliding block 6-3 is connected by screw to round fixing seat 6-5, round fixing seat 6-5 The two sides of bottom end are symmetrical arranged two pieces of arc fixed plate 6-8;The left curved baffle 6-6 and right curved baffle 6-7 is arranged two The inside of block arc fixed plate 6-8, left curved baffle 6-6 bonding connection is in the bottom end round fixing seat 6-5;The external screw thread is fixed Bar 6-9 is connected through a screw thread the arc fixed plate 6-8 on right side, and external screw thread fixed link 6-9 connects right arc by rotary joint and keeps off Plate 6-7;The arc fixed plate 6-8 on guiding axis 6-10 clearance fit connection right side, guiding axis 6-10 are fixedly connected on right arc On shape baffle 6-7;Caging bolt 6-4 is connected through a screw thread on the right side of the mountain font sliding block 6-3;The rectangular slide seat Circular mounting disk 5-5 in 6-1 connection.The inner circle drawing apparatus 6 when in use, can be existed by adjusting mountain font sliding block 6-3 Position inside rectangle sliding slot 6-2 adjusts radius, can fix mountain font sliding block 6-3's by turning caging bolt 6-4 Position is clamped the drawing pen being arranged between left curved baffle 6-6 and right curved baffle 6-7 by external screw thread fixed link 6-9 Firmly.
The outer circle drawing apparatus 7 is by rectangle fixed block 7-1, left telescopic Circular-drawing instrument 7-2 and right telescopic Circular-drawing instrument 7-3 It constitutes;The rectangle fixed block 7-1 is fixedly connected on the inside of the rectangular through-hole on lower circular mounting disk 5-6, rectangle fixed block The left end of 7-1 is fixedly connected with left telescopic Circular-drawing instrument 7-2, and the right end of rectangle fixed block 7-1 is fixedly connected with right telescopic Circular-drawing instrument 7-3。
One center of circle positioning device of center bonding connection of the bottom surface of the chip card 5-4;The center of circle positioning device Using infrared-ray pen.So that the present invention is overlapped by the infrared ray that infrared-ray pen projects with the center of circle, so at the fixed center of circle After drawn, it is round convenient for being drawn according to dot.
The telescopic Circular-drawing instrument 7-2 in a left side is identical with right telescopic Circular-drawing instrument 7-3 structure;The telescopic Circular-drawing instrument 7- in a left side 2 by preceding containing tube 7-2-1, middle screwed pipe 7-2-2, rear fixing pipe 7-2-3, paintbrush fixing seat 7-2-4 and telescopic fixing rod 7-2-5 It constitutes;The preceding containing tube 7-2-1 is fixedly connected on rectangle fixed block 7-1, and the left end of preceding containing tube 7-2-1 is connected by screw thread Middle screwed pipe 7-2-2 is met, the left end of middle screwed pipe 7-2-2 is fixedly connected on rear fixing pipe 7-2-3, rear fixing pipe 7-2-3's Left end is connected on the right side of paintbrush fixing seat 7-2-4 by bearing, and round through slot is arranged on paintbrush fixing seat 7-2-4;Institute The right end for stating telescopic fixing rod 7-2-5 is fixedly connected on rectangle fixed block 7-1, and the left end of telescopic fixing rod 7-2-5 is connected to On paintbrush fixing seat 7-2-4.The telescopic Circular-drawing instrument 7-2 in a left side when in use, can be inserted by screwed pipe 7-2-2 in adjusting The length for drawing circular radius is adjusted to the length inside preceding containing tube 7-2-1, by paintbrush fixing seat 7-2-4 by paintbrush into Row is fixed.
A tangent circle renderer 8 is connected on the inside of round through slot on the paintbrush fixing seat 7-2-4;The tangent circle is drawn Device 8 processed by cylinder fixing axle 8-1, revoling tube 8-2, fastening bolt 8-3, rectangle sliding chute seat 8-4, door shape sliding block 8-5, draw circle 8-6 and positioning bolt 8-7 is constituted;The upper end of the cylinder fixing axle 8-1 is fixedly connected on the inside of round through slot, and cylinder is solid The lower gap mating connection of dead axle 8-1 is welded to connect rectangle on the inside of revoling tube 8-2, the side of revoling tube 8-2 Rectangle sliding slot, rectangle sliding slot medial gap mating connection door shape sliding block is arranged in the upper end of sliding chute seat 8-4, rectangle sliding chute seat 8-4 The lower end of 8-5, door shape sliding block 8-5 connect a circle drawing pen 8-6, and it is fixed to be connected through a screw thread on the side of door shape sliding block 8-5 Position bolt 8-7;Fastening bolt 8-3 is connected through a screw thread on the side of the revoling tube 8-2, the inside of fastening bolt 8-3 is tight It is close to be fitted on cylinder fixing axle 8-1.The tangent circle renderer 8 when in use, draws two inscribes together if necessary Circle, rectangle sliding chute seat 8-4 is adjusted to outermost end first, so that the outer diameter of circle reaches maximum, then passes through rotating rocker Formula rotating device 3 carry out outside circle drafting, then rotate rectangle sliding chute seat 8-4 by hand again so that rectangle sliding chute seat 8-4 around Cylinder fixing axle 8-1 rotates a circle, and realizes the drafting of inscribed circle;It is if necessary to draw two circumcircles, then first that rectangle is sliding Groove seat 8-4 is adjusted to most inner side, near the position in the center of circle, is then drawn, is drawn as the center of circle using the center of chip card 5-4 After making first circle, rectangle sliding chute seat 8-4 is rotated by hand, so that rectangle sliding chute seat 8-4 is around cylinder fixing axle 8-1 rotation one Week the drafting of circumcircle is realized using the center of cylinder fixing axle 8-1 as the center of circle.
A kind of cyclograph of the invention, its working principle is that: when in use, pass through three of 1 outside of fixed pedestal first The present invention is fixed support frame device 2, and then drawing pen is clamped on inner circle drawing apparatus 6 or outer circle drawing apparatus 7, It needs to be determined that prepare meter ruler, measured at a distance from 5 bottom center of linkage to drawing pen when radius or diameter, and Inner circle drawing apparatus 6 and outer circle drawing apparatus 7 can be adjusted according to actual needs, the radius for the circle for drawing it meets the requirements, After adjusting, rocker-type rotating device 3 is shaken, rocker-type rotating device 3 drives linkage 5 to be rotated, 5 band of linkage Dynamic inner circle drawing apparatus 6 or outer circle drawing apparatus 7 carry out the drafting of circle;And when needing to draw circular arc, then by adjusting circular arc Drawing apparatus 4 is assisted to carry out the drafting of circular arc;Support frame as described above device 2 when in use, can be by adjusting first crossbar 2- 3, second crossbar 2-4, third cross bar 2-5 carry out length of the support frame device 2 apart from the center of circle, in order to adapt to different plotting planes or The demand of different diameters, and it can be inserted into the length inside upper supporting column 2-7 by adjusting lower supporting rod 2-8, to adjust support frame The whole height of device 2, in addition, the disc seat 2-9 uses rubber suction cups seat, makes convenient for being suitable for different working environments It of the invention must be suitable for being similar to blackboard or glass surface etc. to draw on the perpendicular of disk, so that application of the present invention is more wide It is general;The rocker-type rotating device 3 when in use, shakes joystick 3-1 and rotating disk 3-2 is driven to be rotated, rotating disk 3-2 turns Bull stick 3-3 rotation is driven when dynamic, bull stick 3-3 drives linkage 5 to be rotated;The circular arc auxiliary drawing apparatus 4 is using When, sliding block block 4-4 is adjusted according to the angle of practically necessary circular arc first, by observing circular ring shape bevel protractor 4-2 It determines fixing card block 4-3 and slides the angle between block block 4-4, it to realize the adjusting of arc angle, then will card The left end of stopper device 4-6 is fitted on the inside of the rectangular channel on fixing card block 4-3, starts to draw circular arc, when rotating disk 3-2 revolves After angle required for turning, the right end block of block head device 4-6 realizes the drafting of circular arc in the left end of sliding block block 4-4; The setting of rectangular channel on the fixing card block 4-3, the angle that circular arc can be effectively ensured reach standard, reduce in drawing process Error;The fixing card block 4-3 when in use, if necessary to draw circular arc, is then slided outside T-shaped slider to T shape sliding slot End, so that bar can be with block between fixing card block 4-3 and sliding block block 4-4;The linkage 5 when in use, Lower circular mounting disk 5-6 can be rotated around second connecting rod 5-2, when needing fixed, can adjust bolt 5-3 band by turning Chip card 5-4 block is moved in the lower end of lower circular mounting disk 5-6, lower circular mounting disk 5-6 is fixed;The inner circle is drawn Device 6 processed when in use, can adjust radius by adjusting position of the mountain font sliding block 6-3 inside rectangle sliding slot 6-2, can To fix the position of mountain font sliding block 6-3 by turning caging bolt 6-4, will be arranged by external screw thread fixed link 6-9 on a left side Drawing pen between curved baffle 6-6 and right curved baffle 6-7 clamps;The telescopic Circular-drawing instrument 7-2 in a left side when in use, can The length for drawing circular radius is adjusted to be inserted into the length inside preceding containing tube 7-2-1 by screwed pipe 7-2-2 in adjusting, Paintbrush is fixed by paintbrush fixing seat 7-2-4;The tangent circle renderer 8 when in use, draws two if necessary Rectangle sliding chute seat 8-4 is adjusted to outermost end first by the circle of inscribe together, so that the outer diameter of circle reaches maximum, is then led to The drafting that rotating rocker formula rotating device 3 carries out outside circle is crossed, then rotates rectangle sliding chute seat 8-4 by hand again, so that rectangle is sliding Groove seat 8-4 rotates a circle around cylinder fixing axle 8-1, realizes the drafting of inscribed circle;It is if necessary to draw two circumcircles, then first Rectangle sliding chute seat 8-4 is first adjusted to most inner side, near the position in the center of circle, then using the center of chip card 5-4 as the center of circle It is drawn, after drawing first circle, rectangle sliding chute seat 8-4 is rotated by hand, so that rectangle sliding chute seat 8-4 is around cylinder fixing axle 8-1 rotates a circle, and the drafting of circumcircle is realized using the center of cylinder fixing axle 8-1 as the center of circle.
Certainly, above description is not limitation of the present invention, and the present invention is also not limited to the example above, the art The variations, modifications, additions or substitutions that those of ordinary skill is made within the essential scope of the present invention also belong to guarantor of the invention Protect range.

Claims (3)

1. a kind of cyclograph, including fixed pedestal (1), support frame device (2), rocker-type rotating device (3), circular arc auxiliary are drawn Device (4), linkage (5), inner circle drawing apparatus (6) and outer circle drawing apparatus (7), it is characterised in that: the fixed pedestal (1) outside connects three support frame devices (2);The intermediate of the top of the fixed pedestal (1) connects rocker-type rotating device (3);The lower end of the rocker-type rotating device (3) passes through fixed pedestal (1), and the lower end of rocker-type rotating device (3), which connects, to be connected The upper end of lever apparatus (5);The lower end of the linkage (5) from top to bottom connects inner circle drawing apparatus (6) and outer circle draws dress Set (7);
The fixed pedestal (1) is by upper annulus seat (1-1), cylindrical seat (1-2), lower annulus seat (1-3) and round pole perforating hole (1-4) It constitutes;The upper annulus seat (1-1) is connected to the upper end of the side of cylindrical seat (1-2), is arranged on the bottom surface of upper annulus seat (1-1) Toroidal cavity;The lower annulus seat (1-3) is connected to the lower end of the side of cylindrical seat (1-2), the top surface of lower annulus seat (1-3) Upper setting toroidal cavity;Round pole perforating hole (1-4) is arranged in the intermediate of the cylindrical seat (1-2);
Support frame as described above device (2) by sliding bar (2-1), rotating casing (2-2), first crossbar (2-3), second crossbar (2-4), Third cross bar (2-5), fixed sleeving (2-6), upper supporting column (2-7), lower supporting rod (2-8) and disc seat (2-9) are constituted;The sliding The upper end of bar (2-1) and the lower end of sliding bar (2-1) are slidably fitted in the inside of two toroidal cavities, sliding bar (2- respectively 1) middle-end clearance fit connects rotating casing (2-2);The gap between two ends of the rotating casing (2-2) are cooperatively connected in upper annulus Between seat (1-1) and lower annulus seat (1-3);The right end of the rotating casing (2-2) connects first crossbar (2-3);Described first The right end of cross bar (2-3) is inserted into the inside of second crossbar (2-4);The right end of the second crossbar (2-4) is inserted into third cross The inside of bar (2-5);The right end of the third cross bar (2-5) is connected and fixed casing (2-6), and the inside of fixed sleeving (2-6) is logical It crosses threaded connection upper supporting column (2-7), internal thread hole is arranged in the bottom end of upper supporting column (2-7), is connected through a screw thread on the inside of internal thread hole Lower supporting rod (2-8), the bottom end clutch disk seat (2-9) of lower supporting rod (2-8);The disc seat (2-9) is rubber suction cups seat;
The rocker-type rotating device (3) is made of joystick (3-1), rotating disk (3-2) and bull stick (3-3);The joystick (3-1) is welded on the top surface rotating disk (3-2);The center weld of rotating disk (3-2) bottom surface connects bull stick (3-3);It is described The middle-end of bull stick (3-3) is connected to the inside of round pole perforating hole (1-4), the lower end connection connecting rod dress of bull stick (3-3) by bearing Set (5);
Circular arc auxiliary drawing apparatus (4) is by the anti-guard housing of annulus (4-1), circular ring shape bevel protractor (4-2), fixing card block (4- 3) block block (4-4), annular groove (4-5) and block head device (4-6), is slided to constitute;The anti-guard housing of annulus (4-1) connection On the top surface of cylindrical seat (1-2), the upper end bonding connection circular ring shape bevel protractor (4-2) of the anti-guard housing of annulus (4-1), annulus protection Annular groove (4-5) is arranged in the upper end of seat (4-1);The inside bonding connection fixing card block (4- of the anti-guard housing of annulus (4-1) 3) rectangular channel, is set on fixing card block (4-3);The inside sliding connection sliding block block of the annular groove (4-5) (4-4);The block head device (4-6) is made of fixed block, T-shaped slider and the bar of top surface setting T shape sliding slot, T-shaped slider It is slidably fitted in the inside of T shape sliding slot, the upper end bonding connection bar of T-shaped slider, the width phase of the width and rectangular channel of bar Together;
The linkage (5) by first connecting rod (5-1), second connecting rod (5-2), adjust bolt (5-3), chip card (5-4), Upper circular mounting disk (5-5) and lower circular mounting disk (5-6) are constituted;The upper end of the first connecting rod (5-1) is connected through a screw thread In the lower end of bull stick (3-3), the upper end of first connecting rod (5-1) is inserted into the inside of bull stick (3-3);The first connecting rod (5-1) Lower end be fixedly connected circular mounting disk (5-5), drawn on the side of upper circular mounting disk (5-5) around three inner circles of connection Device (6);The bottom end bonding connection second connecting rod (5-2) of the first connecting rod (5-1), the center of lower circular mounting disk (5-6) Circular through hole, circular through hole medial gap mating connection second connecting rod (5-2) are set;The bottom end of the second connecting rod (5-2) is logical It crosses threaded connection and adjusts bolt (5-3), the lower end for adjusting bolt (5-3) is fixedly connected with chip card (5-4), chip card (5- 4) it is fitted on the bottom surface of lower circular mounting disk (5-6);Setting left and right two rectangle is logical on the lower circular mounting disk (5-6) Hole, two rectangular through-holes insides are respectively fixedly connected with an outer circle drawing apparatus (7);
The inner circle drawing apparatus (6) is by rectangular slide seat (6-1), rectangle sliding slot (6-2), mountain font sliding block (6-3), limit spiral shell Bolt (6-4), round fixing seat (6-5), left curved baffle (6-6), right curved baffle (6-7), arc fixed plate (6-8), outer spiral shell Line fixed link (6-9) and guiding axis (6-10) are constituted;Rectangle sliding slot (6-2) is arranged in the upper end of the rectangular slide seat (6-1), square The lower end of the medial gap mating connection mountain font sliding block (6-3) of shape sliding slot (6-2), mountain font sliding block (6-3) is connected by screw It connects round fixing seat (6-5), the two sides of round fixing seat (6-5) bottom end are symmetrical arranged two pieces of arc fixed plates (6-8);The left side Curved baffle (6-6) and right curved baffle (6-7) are arranged in the inside of two pieces of arc fixed plates (6-8), left curved baffle (6-6) Bonding connection is in the bottom end round fixing seat (6-5);The arc that the external screw thread fixed link (6-9) is connected through a screw thread right side is fixed Plate (6-8), external screw thread fixed link (6-9) connect right curved baffle (6-7) by rotary joint;Guiding axis (6-10) gap Arc fixed plate (6-8) on the right side of being cooperatively connected, guiding axis (6-10) are fixedly connected on right curved baffle (6-7);The mountain Caging bolt (6-4) is connected through a screw thread on the right side of font sliding block (6-3);Circle in rectangular slide seat (6-1) connection Shape mounting disc (5-5);
The outer circle drawing apparatus (7) is by rectangle fixed block (7-1), left telescopic Circular-drawing instrument (7-2) and right telescopic Circular-drawing instrument (7-3) is constituted;The rectangle fixed block (7-1) is fixedly connected on the inside of the rectangular through-hole on lower circular mounting disk (5-6), square The left end of shape fixed block (7-1) is fixedly connected with left telescopic Circular-drawing instrument (7-2), and the right end of rectangle fixed block (7-1) is fixedly connected Right telescopic Circular-drawing instrument (7-3).
2. a kind of cyclograph according to claim 1, it is characterised in that: the telescopic Circular-drawing instrument in a left side (7-2) and the right side are stretched Contracting formula Circular-drawing instrument (7-3) structure is identical;The telescopic Circular-drawing instrument in a left side (7-2) is by preceding containing tube (7-2-1), middle screwed pipe (7- 2-2), rear fixing pipe (7-2-3), paintbrush fixing seat (7-2-4) and telescopic fixing rod (7-2-5) are constituted;Preceding containing tube (the 7- It 2-1) is fixedly connected on rectangle fixed block (7-1), the left end of preceding containing tube (7-2-1) is connected through a screw thread middle screwed pipe (7- 2-2), the left end of middle screwed pipe (7-2-2) is fixedly connected on rear fixing pipe (7-2-3), and the left end of rear fixing pipe (7-2-3) is logical It crosses bearing to be connected on the right side of paintbrush fixing seat (7-2-4), round through slot is set in paintbrush fixing seat (7-2-4);It is described The right end of telescopic fixing rod (7-2-5) is fixedly connected on rectangle fixed block (7-1), and the left end of telescopic fixing rod (7-2-5) connects It connects on paintbrush fixing seat (7-2-4).
3. a kind of cyclograph according to claim 2, it is characterised in that: the circle on the paintbrush fixing seat (7-2-4) A tangent circle renderer (8) is connected on the inside of through slot;The tangent circle renderer (8) is by cylinder fixing axle (8-1), revoling tube (8-2), fastening bolt (8-3), rectangle sliding chute seat (8-4), door shape sliding block (8-5), circle drawing pen (8-6) and positioning bolt (8- 7) it constitutes;The upper end of the cylinder fixing axle (8-1) is fixedly connected on the inside of round through slot, under cylinder fixing axle (8-1) Splaying, which is cooperatively connected on the inside of revoling tube (8-2), the side of revoling tube (8-2), is welded to connect rectangle sliding chute seat Rectangle sliding slot, rectangle sliding slot medial gap mating connection door shape sliding block (8- is arranged in the upper end of (8-4), rectangle sliding chute seat (8-4) 5), the lower end of door shape sliding block (8-5) connects a circle drawing pen (8-6), is connected on the side of door shape sliding block (8-5) by screw thread Meet positioning bolt (8-7);Fastening bolt (8-3), fastening bolt are connected through a screw thread on the side of the revoling tube (8-2) It is fitted tightly on the inside of (8-3) on cylinder fixing axle (8-1).
CN201710719415.8A 2017-08-21 2017-08-21 A kind of cyclograph Active CN107487115B (en)

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CN108248257A (en) * 2018-01-17 2018-07-06 钱姝雅 A kind of special plotter of blackboard

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JPH07309098A (en) * 1994-05-16 1995-11-28 Takeshi Inoue Simple compass
CN2223694Y (en) * 1995-03-29 1996-04-03 刘顺和 Circular curve-drawing instrument

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