CN106945437B - A kind of multiple types of line-drawing drawing ruler - Google Patents
A kind of multiple types of line-drawing drawing ruler Download PDFInfo
- Publication number
- CN106945437B CN106945437B CN201710242668.0A CN201710242668A CN106945437B CN 106945437 B CN106945437 B CN 106945437B CN 201710242668 A CN201710242668 A CN 201710242668A CN 106945437 B CN106945437 B CN 106945437B
- Authority
- CN
- China
- Prior art keywords
- line
- driven gear
- groove
- countershaft
- ruler
- 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
Links
- 230000009466 transformation Effects 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims description 13
- 229920001684 low density polyethylene Polymers 0.000 claims description 5
- 239000004702 low-density polyethylene Substances 0.000 claims description 5
- 229910000639 Spring steel Inorganic materials 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 241000397426 Centroberyx lineatus Species 0.000 claims 1
- 239000003607 modifier Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The invention discloses a kind of multiple types of line-drawing drawing rulers,Including transformation ruler and line-plotting device,It includes rack that ruler, which is transformed,,Dovetail groove and groove of starting to write,Rack is centrally located,There are two dovetail groove is set,And it is arranged in parallel in rack both sides,Groove of starting to write is located on the outside of dovetail groove,Groove of starting to write suitable for reading with lower mouth is open,Start to write groove cross section be inverted isosceles trapezoid,Line-plotting device includes shell,Countershaft one,Countershaft two,Main shaft,Driving gear,Driven gear one,Driven gear two,Driven gear three,Straight line wheel,Strokes and dots line cam,Dotted line cam,Swinging axle,Spring,Movable pulley,Moving switch,Thread bush,Cutting ferrule and retaining sleeve,The present invention,It is simple in structure,It is easy to use,The auxiliary straight line of three kinds of line styles can be drawn during mechanical drawing,The complexity of drawing is reduced to a certain extent.
Description
Technical field
The invention belongs to the technical field of mechanical drawing freehand tool, specially a kind of multiple types of line-drawing drawing ruler.
Background technology
Ruler is essential tool in mechanical drawing, and there is different line styles in mechanical drawing, often
It is worried because needing to draw different line styles, consumption can only be taken according to being drawn using graduated scale after stringent proportion measurement
Power.Drawing personnel often draw different line styles according to oneself experience, but due to the observation of the experience of oneself and naked eyes
It is inaccurate so that the complexity in drawing process rises.The present invention devises a kind of multiple types of line-drawing drawing ruler can be effective
Ground improves the above problem.
Invention content
It is easy to use the purpose of the present invention is to provide a kind of multiple types of line-drawing drawing ruler, plotting speed is improved, is increased
Drawing quality.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is:
A kind of multiple types of line-drawing drawing ruler, including transformation ruler and line-plotting device, transformation ruler include rack, dovetail groove and
It starts to write groove, rack is centrally located, there are two dovetail groove is set, and is arranged in parallel in rack both sides, groove position of starting to write
On the outside of the dovetail groove, groove of starting to write suitable for reading with lower mouth is open, and the cross section for groove of starting to write is inverted isosceles trapezoid,
It starts to write and is provided with scale on the inside of groove, line-plotting device includes shell, countershaft one, countershaft two, main shaft, driving gear, driven gear
One, driven gear two, driven gear three, straight line wheel, strokes and dots line cam, dotted line cam, swinging axle, spring, movable pulley, movement are opened
Pass, thread bush, cutting ferrule and retaining sleeve, main shaft, countershaft one and countershaft two are mutually parallel, and to it is lower and on be rotatably installed in successively
In shell, main shaft is located at bottom, and driving gear is mounted on main shaft, and driving tooth wheel and rack cooperation, driven gear one is installed
Coordinate in one centre position of countershaft, and with driving gear, driven gear two is mounted on the outside of countershaft one, from introversion on countershaft two
Outer dotted line cam, strokes and dots line cam, straight line wheel and driven gear three, the driven gear three of being sequentially installed with is matched with driven gear two
It closes, swinging axle is hinged inside the shell close to the side of driven gear three, and movable pulley is movably arranged on swinging axle, and swinging axle is another
End is threaded with thread bush, and tension spring is provided on swinging axle, and the tension spring other end is connect with countershaft two, fixed on thread bush side
There are retaining sleeve, shell upper end to be equipped with switch sliding slot, moving switch is mounted on movable pulley, cutting ferrule is provided on moving switch, is opened
Close sliding slot include three line style holes and sliding slot, three line style holes be located at dotted line cam, strokes and dots line cam, straight line wheel just on
Three linear grooves are connected to by side, sliding slot, and cutting ferrule is rubber material, and the sum of the thickness of cutting ferrule and the diameter of moving switch are slightly larger than cunning
Well width is less than linear groove diameter, and shell side is provided with through-hole, and swinging axle stretches out through-hole, and retaining sleeve is located on the outside of through-hole, outside
Shell bottom is equipped with opening, and driving gear passes through opening to coordinate with rack, and outer casing bottom is equipped with track, and track is matched with dovetail groove
It closes.
Further, retaining sleeve is externally provided with a threaded hole, and pencil is clamped using screw.
Further, tension spring uses alloy spring steel.
Further, sheathing material is low density polyethylene (LDPE).
Further, driving gear, driven gear one, driven gear two, driven gear three, straight line wheel, strokes and dots line cam,
Dotted line cam, movable pulley material be PVC.
Further, countershaft one, countershaft two, main shaft, swinging axle, thread bush, retaining sleeve material be 45 steel, adjusted
Matter processing.
Further, transformation ruler bottom is provided with feet, and feet is located at the four corners of transformation ruler.
The beneficial effects of the invention are as follows:
The configuration of the present invention is simple, it is easy to use, the auxiliary straight line of three kinds of line styles can be drawn during mechanical drawing, one
Determine to reduce the complexity of drawing in degree.
Description of the drawings
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is schematic diagram of the present invention.
Fig. 2 is second schematic diagram of the invention.
Fig. 3 is present invention transformation ruler schematic diagram.
Structural schematic diagram in Fig. 4 drawing devices of the present invention.
Fig. 5 present invention strokes and dots line cam schematic diagram.
Fig. 6 dotted line cam schematic diagrames of the present invention.
Fig. 7 thread bush schematic diagrames of the present invention.
Fig. 8 is drawing device schematical top view of the present invention.
Fig. 9 is second schematic diagram at the top of drawing device of the present invention.
Specific implementation mode
The embodiment of the present invention is described in detail below in conjunction with attached drawing, but the present invention can be defined by the claims
Implement with the multitude of different ways of covering.
As shown in the picture, a kind of multiple types of line-drawing drawing ruler, including transformation ruler 1 and line-plotting device 2, transformation ruler includes tooth
Item 3, dovetail groove 4 and groove 5 of starting to write, rack 3 is centrally located, there are two dovetail groove 5 is set, and is arranged in parallel in tooth
3 both sides of item, groove 5 of starting to write are located at the outside of dovetail groove 4, and groove 5 of starting to write suitable for reading with lower mouth is open, groove 5 of starting to write
Cross section is inverted isosceles trapezoid, and 5 inside of groove of starting to write is provided with scale 28, since pen tip can lean on scale enough, so
Length accurate positioning when use, while can baffle 26 be set in retaining sleeve both sides, 2 bottom of transformation ruler is provided with feet 90,
Feet 90 is located at the four corners of transformation ruler 1, and line-plotting device 2 includes shell, countershaft 1, countershaft 28, main shaft 6, driving tooth
Wheel 9, driven gear 1, driven gear 2 11, driven gear 3 12, straight line wheel 13, strokes and dots line cam 14, dotted line cam 15,
Swinging axle 17, spring 20, movable pulley 21, moving switch 25, thread bush 18, cutting ferrule 91 and retaining sleeve 19, main shaft 6, one 7 and of countershaft
Countershaft 28 is mutually parallel, and to it is lower and on be rotatably installed in successively in shell 92, main shaft 6 is located at bottom, driving gear 9
On main shaft 6, driving gear 9 and rack 3 coordinate, and driven gear 1 is mounted on one 7 centre position of countershaft, and with master
Moving gear 9 coordinates, and driven gear 2 11 is mounted on one 7 outside of countershaft, and dotted line cam is sequentially installed with from inside to outside on countershaft 28
15, strokes and dots line cam 14, straight line wheel 13 and driven gear 3 12, driven gear 3 12 coordinate with driven gear 2 11, swinging axle
17 is hinged inside the shell close to the side of driven gear 3 12, and shell side is provided with hinge 16, and movable pulley 21 is movably arranged on
On swinging axle 17,17 other end of swinging axle is threaded with thread bush 18, and tension spring 20 is provided on swinging axle 17, and tension spring 20 is another
End is connect with countershaft 28, and tension spring 20 uses alloy spring steel, installation to be easy, and elasticity is big, and service life is long, 18 side of thread bush
On be fixed with retaining sleeve 19, retaining sleeve 19 is externally provided with a threaded hole, and pencil is clamped using screw, and 92 material of shell is low-density
Polyethylene, since material comprehensive performance is preferable, and lighter weight, 92 upper end of shell are equipped with switch sliding slot 23, and moving switch 25 is pacified
On movable pulley 21, cutting ferrule 91 is provided on moving switch 25, switch sliding slot 23 includes three line style holes 230 and sliding slot 231,
Three line style holes 230 are located at dotted line cam 15, strokes and dots line cam 14, right over straight line wheel 13, and sliding slot 231 is by three line styles
Slot 230 is connected to, and cutting ferrule 91 is rubber material, and the thickness and the sum of the diameter of moving switch 25 of cutting ferrule 91 are wide slightly larger than sliding slot 231
Degree is less than 230 diameter of linear groove, and 92 side of shell is provided with through-hole 24, and swinging axle 17 stretches out through-hole 24, and retaining sleeve 19 is located at logical
24 outside of hole, 92 bottom of shell are equipped with opening, and driving gear 9 passes through opening to coordinate with rack 3, and 92 bottom of shell is equipped with track
22, track 22 coordinates with dovetail groove 4.
Driving gear 9, driven gear 1, driven gear 2 11, driven gear 3 12, straight line wheel 13, strokes and dots line cam
14, dotted line cam 15, movable pulley 21 material be PVC so that transmission performance significantly rises, and reduces the quality of device.
Countershaft 1, countershaft 28, main shaft 6, swinging axle 17, thread bush 18, retaining sleeve 19 material be 45 steel, adjusted
Matter processing.
When in use, drawing personnel need that transformation ruler 3 is first placed in horizontal position, while ensureing that dovetail groove 4 is in ruler
Body front accesses track 22 in dovetail groove 4 at this point, line-plotting device 2 is installed on transformation ruler 1 by drawing personnel, actively
Gear 9 is natural to be coordinated with rack 3, adjustment pencil and paper height, until pencil comes into full contact with paper;Then, drawing personnel
The present apparatus is placed in the position for needing setting-out, one hand pushes down transformation ruler 1, and another hand moves horizontally line-plotting device 2, and pencil is
Required straight line can be left on paper, due to being provided with feet 90, feet 90 reduces the contact area of transformation ruler 1 and drawing,
Improve drawing quality;Need picture not synteny when, drawing personnel need to will lift and mobile movable pulley 21 simultaneously on moving switch 25,
Movable pulley 21 is set to be located on different setting-out cams, it is only necessary to repeat aforesaid operations, the cutting ferrule 91 of setting improves operation
The feel of personnel.
The embodiments of the present invention described above are not intended to limit the scope of the present invention, any in the present invention
Spirit and principle within made by modifications, equivalent substitutions and improvements etc., should be included in the claim protection model of the present invention
Within enclosing.
Claims (7)
1. a kind of multiple types of line-drawing drawing ruler, which is characterized in that including transformation ruler and line-plotting device, transformation ruler include rack,
It dovetail groove and starts to write groove, rack is centrally located, there are two dovetail groove is set, and is arranged in parallel in rack both sides,
Groove of starting to write is located on the outside of dovetail groove, and groove of starting to write suitable for reading with lower mouth is open, and the cross section for groove of starting to write is inversion
Isosceles trapezoid, start to write and be provided with scale on the inside of groove, line-plotting device includes shell, countershaft one, countershaft two, main shaft, driving tooth
Wheel, driven gear one, driven gear two, driven gear three, straight line wheel, strokes and dots line cam, dotted line cam, swinging axle, spring, shifting
Driving wheel, moving switch, thread bush, cutting ferrule and retaining sleeve, main shaft, countershaft one and countershaft two are mutually parallel, and to it is lower and on according to
Inside the shell, main shaft is located at bottom for secondary rotational installation, and driving gear is mounted on main shaft, the cooperation of driving tooth wheel and rack, from
Moving gear one is mounted on one centre position of countershaft, and coordinates with driving gear, and driven gear two is mounted on one outside of countershaft, secondary
Be sequentially installed with dotted line cam, strokes and dots line cam, straight line wheel and driven gear three on axis two from inside to outside, driven gear three with from
Moving gear two coordinates, and swinging axle is hinged inside the shell close to the side of driven gear three, and movable pulley is movably arranged on swinging axle,
The swinging axle other end is threaded with thread bush, and tension spring is provided on swinging axle, and the tension spring other end is connect with countershaft two, thread bush
Retaining sleeve is fixed on side, shell upper end is equipped with switch sliding slot, and moving switch is mounted on movable pulley, is arranged on moving switch
There is a cutting ferrule, switch sliding slot includes three line style holes and sliding slot, and three line style holes are located at dotted line cam, strokes and dots line cam, straight
Right over line wheel, three linear grooves are connected to by sliding slot, and cutting ferrule is rubber material, the sum of the thickness of cutting ferrule and the diameter of moving switch
Slightly larger than trough width, it is less than linear groove diameter, shell side is provided with through-hole, and swinging axle stretches out through-hole, and retaining sleeve is located at logical
On the outside of hole, outer casing bottom is equipped with opening, and driving gear passes through opening to coordinate with rack, and outer casing bottom is equipped with track, track and swallow
Tail groove coordinates.
2. a kind of multiple types of line-drawing drawing ruler according to claim 1, which is characterized in that retaining sleeve is externally provided with a threaded hole, profit
Pencil is clamped with screw.
3. a kind of multiple types of line-drawing drawing ruler according to claim 1, which is characterized in that tension spring uses alloy spring steel.
4. a kind of multiple types of line-drawing drawing ruler according to claim 1, which is characterized in that sheathing material is low density polyethylene (LDPE).
5. a kind of multiple types of line-drawing drawing ruler according to claim 1, which is characterized in that driving gear, driven gear one, driven
Gear two, driven gear three, straight line wheel, strokes and dots line cam, dotted line cam, movable pulley material be PVC.
6. a kind of multiple types of line-drawing drawing ruler according to claim 1, which is characterized in that countershaft one, countershaft two, main shaft, swing
Axis, thread bush, retaining sleeve material be 45 steel, carry out modifier treatment.
7. a kind of multiple types of line-drawing drawing ruler according to claim 1, which is characterized in that transformation ruler bottom is provided with feet,
Feet is located at the four corners of transformation ruler.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710242668.0A CN106945437B (en) | 2017-04-14 | 2017-04-14 | A kind of multiple types of line-drawing drawing ruler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710242668.0A CN106945437B (en) | 2017-04-14 | 2017-04-14 | A kind of multiple types of line-drawing drawing ruler |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106945437A CN106945437A (en) | 2017-07-14 |
CN106945437B true CN106945437B (en) | 2018-08-31 |
Family
ID=59477733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710242668.0A Expired - Fee Related CN106945437B (en) | 2017-04-14 | 2017-04-14 | A kind of multiple types of line-drawing drawing ruler |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106945437B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108422774A (en) * | 2018-03-07 | 2018-08-21 | 佛山科学技术学院 | A kind of drawing writing machine |
CN108675043B (en) * | 2018-04-27 | 2019-11-12 | 安徽电缆股份有限公司 | A kind of high reliability thread guide devices |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2345846A1 (en) * | 1973-09-12 | 1975-03-20 | Lorenz Hupfauf | Line technical drawing aid - to facilitate drawing of point or point line lengths using a cam plate with guide sections |
FR2401031A1 (en) * | 1977-08-25 | 1979-03-23 | Taylor Alexander | Broken line drawing aid - uses straight edge with serrated upper surface to guide pen |
JPS61155187U (en) * | 1985-03-18 | 1986-09-26 | ||
JPS63132791U (en) * | 1987-02-21 | 1988-08-30 | ||
JPH0839991A (en) * | 1994-07-27 | 1996-02-13 | Bungorou Horie | Gear type dotted line drawing machine |
WO2005035268A1 (en) * | 2003-10-13 | 2005-04-21 | Metrie Spol. S R.O. | Multifunction gauge |
CN203210947U (en) * | 2013-01-29 | 2013-09-25 | 孙伟南 | Drawing device for drawing dashed lines |
CN103950328A (en) * | 2014-04-21 | 2014-07-30 | 上海理工大学 | Auxiliary line drawing device |
CN203818860U (en) * | 2014-05-16 | 2014-09-10 | 佳木斯大学 | Dotted line drawing pen |
CN203844480U (en) * | 2014-04-10 | 2014-09-24 | 上海理工大学 | Dotted line generator |
CN204567043U (en) * | 2015-03-30 | 2015-08-19 | 王一航 | Draw dotted line and dashdotted pen |
CN205387022U (en) * | 2016-02-29 | 2016-07-20 | 四川建筑职业技术学院 | Novel construction drawing drawing rule |
-
2017
- 2017-04-14 CN CN201710242668.0A patent/CN106945437B/en not_active Expired - Fee Related
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2345846A1 (en) * | 1973-09-12 | 1975-03-20 | Lorenz Hupfauf | Line technical drawing aid - to facilitate drawing of point or point line lengths using a cam plate with guide sections |
FR2401031A1 (en) * | 1977-08-25 | 1979-03-23 | Taylor Alexander | Broken line drawing aid - uses straight edge with serrated upper surface to guide pen |
JPS61155187U (en) * | 1985-03-18 | 1986-09-26 | ||
JPS63132791U (en) * | 1987-02-21 | 1988-08-30 | ||
JPH0839991A (en) * | 1994-07-27 | 1996-02-13 | Bungorou Horie | Gear type dotted line drawing machine |
WO2005035268A1 (en) * | 2003-10-13 | 2005-04-21 | Metrie Spol. S R.O. | Multifunction gauge |
CN203210947U (en) * | 2013-01-29 | 2013-09-25 | 孙伟南 | Drawing device for drawing dashed lines |
CN203844480U (en) * | 2014-04-10 | 2014-09-24 | 上海理工大学 | Dotted line generator |
CN103950328A (en) * | 2014-04-21 | 2014-07-30 | 上海理工大学 | Auxiliary line drawing device |
CN203818860U (en) * | 2014-05-16 | 2014-09-10 | 佳木斯大学 | Dotted line drawing pen |
CN204567043U (en) * | 2015-03-30 | 2015-08-19 | 王一航 | Draw dotted line and dashdotted pen |
CN205387022U (en) * | 2016-02-29 | 2016-07-20 | 四川建筑职业技术学院 | Novel construction drawing drawing rule |
Also Published As
Publication number | Publication date |
---|---|
CN106945437A (en) | 2017-07-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106945437B (en) | A kind of multiple types of line-drawing drawing ruler | |
CN205439700U (en) | Student uses ruler | |
CN203945871U (en) | Drawing board | |
CN203046631U (en) | Engineering compass | |
CN203063423U (en) | Combined mathematic teaching aid | |
CN201913963U (en) | Angular measurement plate | |
CN204641192U (en) | The adjustable ellipsograph of mathematical education | |
CN204367677U (en) | A kind of language teaching Multifunctional mobile ledge for chalk on blackboard | |
CN205272965U (en) | Adjustable instrument chi in multi -functional scale position | |
CN206281420U (en) | A kind of protractor for teaching | |
CN207523313U (en) | A kind of mathematics teaching aid | |
CN201077280Y (en) | Ruler for schoolchild | |
CN206124549U (en) | Foldable instrument of drawing | |
CN206561725U (en) | A kind of combined ruler special for economic management | |
CN207808847U (en) | A kind of combined type plotting pen | |
CN208035762U (en) | A kind of drawing ruler reducing chalk dust | |
CN202448588U (en) | Multifunctional ruler | |
CN202011277U (en) | Multifunctional teaching compasses | |
CN206258380U (en) | A kind of Raman spectrometer | |
CN205272976U (en) | Slip scriber | |
CN201922783U (en) | Multifunctional ruler | |
CN208937456U (en) | A kind of Li Shi specific gravity bottle removes liquid stick core | |
CN203246224U (en) | Combined compasses | |
CN205439699U (en) | Multi -functional religion chi | |
CN201140627Y (en) | Angle-drawing instrument |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180831 |