CN105730093A - Curve gauge - Google Patents
Curve gauge Download PDFInfo
- Publication number
- CN105730093A CN105730093A CN201610315467.4A CN201610315467A CN105730093A CN 105730093 A CN105730093 A CN 105730093A CN 201610315467 A CN201610315467 A CN 201610315467A CN 105730093 A CN105730093 A CN 105730093A
- Authority
- CN
- China
- Prior art keywords
- stand
- left leg
- fixed
- leg
- wire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- B43L9/00—Circular curve-drawing or like instruments
- B43L9/02—Compasses
-
- 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
- B43L11/00—Non-circular-curve-drawing instruments
-
- 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
- B43L11/00—Non-circular-curve-drawing instruments
- B43L11/02—Non-circular-curve-drawing instruments for drawing conic sections
- B43L11/04—Non-circular-curve-drawing instruments for drawing conic sections for drawing ellipses
- B43L11/045—Non-circular-curve-drawing instruments for drawing conic sections for drawing ellipses with cords or like flexible elements
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a curve gauge. The curve gauge comprises a base, a right supporting foot, a left supporting foot, cord tubes, a reel, a coil spring, a reel axle and a cord, wherein the right supporting foot and the left supporting foot are arranged below the base; the right supporting foot and the left supporting foot have rod-shaped structures; one cord tube is arranged on the side wall of the right supporting foot; one cord tube is arranged on the side wall of the left supporting foot; the insides of the cord tubes are through holes; the through holes inside the cord tubes communicate the upper and lower ends of the cord tubes; the reel is arranged inside the base; the coil spring is arranged on the periphery of the reel axle; the cord is arranged on the periphery of the reel; one end of the cord is fixed to the reel; the other end of the cord passes through the cord tube on the side wall of the right supporting foot and the cord tube on the side wall of the left supporting foot, and is then fixed to the reel. The curve gauge has the beneficial effects that the curve gauge can be used for drawing circles, ovals and double curves as a curve drawing tool.
Description
Technical field
The present invention relates to a kind of curve gauge, particularly relate to a kind of curve gauge that can draw multiple picture plane curve.
Background technology
Traditional curve gauge has compasses, ellipsograph etc., does not but have special in the hyp curve gauge of picture, does not more have to draw circle, ellipse can draw again hyp curve gauge.
Summary of the invention
A kind of curve gauge of offer that has a problem in that to be solved by this invention, its simple in construction, designs ingenious, easy to use, and it can draw circle and ellipse can draw again hyperbola.
In order to solve problem above, technical scheme is as follows:
A kind of curve gauge, its structure includes stand, right leg, left leg, stay wire tube, line wheel, wind spring, wire wheel axis and bracing wire；Described stand is casing shape；Described stand be connected with right leg and left leg；Described right leg and described left leg are rod-like structure, and the sidewall of described right leg is provided with stay wire tube, and the sidewall of described left leg is provided with stay wire tube；The upper end of described right leg is provided with stand bar seat, and the upper end of described left leg is provided with stand bar seat, described right leg and described left leg and is arranged on side by side in described stand by the stand bar seat of respective upper end；Described stand bar seat is arranged in described stand by leg axle；Described stay wire tube is internal in through hole shape, and the through hole within described stay wire tube is by through for the two ends up and down of described stay wire tube；The inside of described stand is provided with line wheel, and described line wheel is arranged in described stand by wire wheel axis；The periphery of described wire wheel axis is provided with wind spring；Outer the placing of described line wheel is provided with bracing wire, and one end of described bracing wire is fixed on described line wheel, and the other end of described bracing wire is fixed on described line wheel after the stay wire tube on described right leg sidewall and the stay wire tube on described left leg sidewall.
The lower end of described right leg is provided with right leg head, and the lower end of described left leg is provided with left leg head.
The lower end of described left leg is provided with counterbore, and described left leg head is arranged in described counterbore, and described left leg head can take out from described counterbore；Described counterbore can be installed detail pen.
The sidewall of described left leg is provided with navigation button, and the left leg head or described detail pen that are arranged on described left leg lower end can be fixed in described counterbore by described navigation button.
Described wire wheel axis is fixed on the sidewall of described stand, and described line wheel can rotate on described wire wheel axis, and one end of described wind spring is fixed on the upper other end of described line wheel and is fixed on described wire wheel axis.
Described wind spring is arranged on the inside of described line wheel or is arranged on the outer end of described line wheel.
Described stand is provided with fixing button, and operating described fixing button can fix described line wheel and not rotate.
Described bracing wire is provided with length mark graduation mark.
Preferably: described line wheel is fixed on described wire wheel axis, and described wire wheel axis can rotate, and one end of described wind spring is fixed on described wire wheel axis the other end and is fixed on described stand.
Preferably: one end of described wind spring is fixed on the upper other end of described line wheel and is fixed on described stand.
The invention has the beneficial effects as follows: the instrument as trace can draw circle and ellipse can draw again hyperbola.
Accompanying drawing explanation
Fig. 1 is the front view of the embodiment of the present invention 1.
Fig. 2 is the rearview of Fig. 1.
Fig. 3 is the left view (wind spring is installed and taken turns inside online) of Fig. 1.
Fig. 4 is the right view (wind spring is installed and taken turns inside online) of Fig. 1.
Fig. 5 is the top view of Fig. 2.
Fig. 6 is the upward view of Fig. 1.
Fig. 7 is the front view after the right leg of the embodiment of the present invention and left leg separate certain angle.
Fig. 8 is the schematic diagram after pulling down stand in Fig. 1.
Fig. 9 is the close-up schematic view of Fig. 8.
Figure 10 is the left view (wind spring is installed and taken turns inside online) of Fig. 8.
Figure 11 is that in Fig. 8, right leg and left leg separate the schematic diagram after certain angle.
Figure 12 is that in embodiment 1, wind spring installs matching relationship schematic diagram when taking turns outer end online about wind spring, stand, line wheel and wire wheel axis.
Figure 13 is the matching relationship schematic diagram of wind spring in embodiment 2, stand, line wheel and wire wheel axis.
Figure 14 be the embodiment of the present invention in use with detail pen coordinate schematic diagram.
Figure 15 is embodiment of the present invention operation chart when drawing hyperbola in use.
Figure 16 is embodiment of the present invention operation chart when drawing ellipse in use.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described:
Embodiment one
As shown in Figures 1 to 8, its structure of the present invention includes stand 1, right leg 21, left leg 22, right leg head 41, left leg head 42, stay wire tube 3, line wheel 5, wind spring 51, wire wheel axis 6, bracing wire 10, fixing button 7, navigation button 8 and handle 9.Stand 1 is in the box-like structure opened wide.Stand 1 be connected with right leg 21 and left leg 22；Right leg 21 and left leg 22 are all rod-like structure, right leg 21 and the symmetrical setting of left leg 22；The sidewall of the inner side of right leg 21 is provided with stay wire tube 3, and the sidewall inside left leg 22 is provided with stay wire tube 3；The upper end of right leg 21 is provided with stand bar seat 201, and the upper end of left leg 22 is provided with stand bar seat 201, right leg 21 and left leg 22 and is arranged on side by side in stand 1 by the stand bar seat 201 of respective upper end；Stand bar seat 201 is arranged in stand 1 by leg axle 20；Stand bar seat 201 can rotate by opposing feet axle 20.Stay wire tube 3 is internal in through hole shape, and the through hole within stay wire tube 3 is by through for the two ends up and down of stay wire tube 3；Right leg 21 is overall structure with the stay wire tube 3 on its medial wall, and left leg 22 is overall structure with the stay wire tube 3 on its medial wall.The inside of stand 1 is provided with line wheel 5, and logical wire-crossing wheel 5 axle of line wheel 5 is arranged in stand 1；Line wheel 5 and line are taken turns and are provided with wind spring 51 between 5 axles, on fixing online wheel 5 axles of one end of wind spring 51 on the wall of the fixing online wheel 5 of the other end；Outer the placing of line wheel 5 is provided with bracing wire 10, and one end of bracing wire 10 is fixed and taken turns on 5 online, and the other end of bracing wire 10 is fixing after the stay wire tube 3 on right leg 21 medial wall and the stay wire tube 3 on left leg 22 medial wall takes turns on 5 online；The winding direction that the two ends of bracing wire 10 are taken turns on 5 online is identical.The lower end of right leg 21 is provided with right leg head 41, and the lower end of left leg 22 is provided with left leg head 42.The lower end of left leg 22 is provided with counterbore, and left leg head 42 is arranged in counterbore, and left leg head 42 can take out from counterbore；Counterbore can be installed detail pen 11.One end of left leg head 42 is the cone-like structure other end is the pipe body shape structure that can insert detail pen 11.
As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 7 to Figure 11, the sidewall of left leg 22 is provided with navigation button 8, and the left leg head 42 or detail pen 11 that are arranged on left leg 22 lower end can be fixed in counterbore by navigation button 8.
As shown in Fig. 3, Fig. 4, Fig. 8, Fig. 9, Figure 10 and Figure 11, line is taken turns 5 axles and is fixed on the sidewall of stand 1, and line wheel 5 can rotate by reel 5 axle, on the fixing online wheel 5 in one end of wind spring 51 on the other end fixing online wheel 5 axles.
As shown in figure 12, wind spring 51 may be mounted at line and takes turns 5 outer ends and can also install the inside of online wheel 5.
As shown in Fig. 1, Fig. 5, Fig. 6, Figure 14 and Figure 16, stand 1 is provided with fixing button 7, and line can be taken turns 5 and be fixed and do not rotate by operation fixing button 7.
As shown in Figure 3 and Figure 4, the upper end of stand bar seat 201 is the semicircle shape structure of gear-like, and this structure can guarantee that right leg 21 and left leg 22 can synchronously rotate to an angle.
For the ease of operation, as shown in Fig. 1, Fig. 5, Figure 14 to Figure 16, it is provided with the handle 9 of cylinder in the upper end of stand 1.
Embodiment two
As shown in figure 13, the present embodiment with the difference of embodiment one is: on line wheel 5 fixing online wheel 5 axles, line is taken turns 5 axles and can be rotated, and on fixing online wheel 5 axles of one end of wind spring 51, the other end is fixed on stand 1.
Embodiment three
The present embodiment with the difference of embodiment one is: on the fixing online wheel 5 in one end of wind spring 51, the other end is fixed on stand 1.
The using method of the present invention:
Draw hyperbola:
As shown in Figure 14 and Figure 15, unclamping fixing button 7 makes line wheel 5 to rotate.Handle 9 is held with left hand, according to the distance between the good right leg head 41 of hyp parameter adjustment and left leg head 42 and the detail pen 11 position in bracing wire 10, then the parameter position place leaned against in bracing wire 10 by detail pen 11 with the right hand is displaced outwardly detail pen 11, the process of mobile detail pen 11 outwards synchronizes simultaneously pull bracing wire 10 and remain that detail pen 11 and bracing wire 10 are close to and not relative movement, keeping the bracing wire 10 of detail pen 11 both sides to be in exceptionally straight state in the whole process pulling bracing wire 10, the curve that such detail pen 11 draws is exactly hyperbola 12.
Draw ellipse:
As shown in figure 16, according to the distance between the oval good right leg head 41 of parameter adjustment and left leg head 42；Then making the length of bracing wire 10 between the two leg heads of left and right equal to the point drawing the elliptical orbit distance sum to oval bifocal according to oval parameter from pulling out one section of bracing wire 10 between the leg head of left and right two, then operation fixing button 7 is fixed line wheel 5 and is made line take turns 5 can not to rotate；Holding handle 9 with left hand, with the right hand, detail pen 11 is leaned against the inner side of bracing wire 10 bracing wire 10 of the exceptionally straight detail pen 11 both sides inner slide then along bracing wire 10, the curve that such detail pen 11 draws is exactly oval 13.
If the left leg head 42 of the present invention changes detail pen 11 into and is inserted in the lower end of left leg 22, just there is the function of compasses and circle can be drawn.
Claims (10)
1. a curve gauge, its structure includes stand, right leg, left leg, stay wire tube, line wheel, wind spring, wire wheel axis and bracing wire；It is characterized in that: described stand is casing shape；Described stand be connected with right leg and left leg；Described right leg and described left leg are rod-like structure, and the sidewall of described right leg is provided with stay wire tube, and the sidewall of described left leg is provided with stay wire tube；The upper end of described right leg is provided with stand bar seat, and the upper end of described left leg is provided with stand bar seat, described right leg and described left leg and is arranged on side by side in described stand by the stand bar seat of respective upper end；Described stand bar seat is arranged in described stand by leg axle；Described stay wire tube is internal in through hole shape, and the through hole within described stay wire tube is by through for the two ends up and down of described stay wire tube；The inside of described stand is provided with line wheel, and described line wheel is arranged in described stand by wire wheel axis；The periphery of described wire wheel axis is provided with wind spring；Outer the placing of described line wheel is provided with bracing wire, and one end of described bracing wire is fixed on described line wheel, and the other end of described bracing wire is fixed on described line wheel after the stay wire tube on described right leg sidewall and the stay wire tube on described left leg sidewall.
2. curve gauge according to claim 1, it is characterised in that: the lower end of described right leg is provided with right leg head, and the lower end of described left leg is provided with left leg head.
3. the curve gauge according to claim 1 and 2, it is characterised in that: the lower end of described left leg is provided with counterbore, and described left leg head is arranged in described counterbore, and described left leg head can take out from described counterbore；Described counterbore can be installed detail pen.
4. the curve gauge according to claim 1 and 2, it is characterised in that: the sidewall of described left leg is provided with navigation button, and the left leg head being arranged on described left leg lower end can be fixed by described navigation button.
5. curve gauge according to claim 1, it is characterised in that: described wire wheel axis is fixed on the sidewall of described stand, and described line wheel can rotate on described wire wheel axis, and one end of described wind spring is fixed on the upper other end of described line wheel and is fixed on described wire wheel axis.
6. curve gauge according to claim 6, it is characterised in that: described wind spring is arranged on the inside of described line wheel or is arranged on the outer end of described line wheel.
7. curve gauge according to claim 1, it is characterised in that: described stand is provided with fixing button, and operating described fixing button can fix described line wheel and not rotate.
8. curve gauge according to claim 1, it is characterised in that: described bracing wire is provided with length mark graduation mark.
9. curve gauge according to claim 1, it is characterised in that: described line wheel is fixed on described wire wheel axis, and described wire wheel axis can rotate, and one end of described wind spring is fixed on described wire wheel axis the other end and is fixed on described stand.
10. curve gauge according to claim 1, it is characterised in that: one end of described wind spring is fixed on the upper other end of described line wheel and is fixed on described stand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610315467.4A CN105730093A (en) | 2016-05-15 | 2016-05-15 | Curve gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610315467.4A CN105730093A (en) | 2016-05-15 | 2016-05-15 | Curve gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105730093A true CN105730093A (en) | 2016-07-06 |
Family
ID=56289008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610315467.4A Pending CN105730093A (en) | 2016-05-15 | 2016-05-15 | Curve gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105730093A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH598020A5 (en) * | 1976-04-14 | 1978-04-28 | Werner Tschannen | Ellipse drawing system on pair of compasses |
| CN2302135Y (en) * | 1997-03-08 | 1998-12-30 | 崔仲侯 | Three-purpose drawing instrument |
| CN2691887Y (en) * | 2004-04-26 | 2005-04-13 | 梁颖弟 | Ellipsoid curve compasses |
| CN2792812Y (en) * | 2004-11-24 | 2006-07-05 | 陈文宇 | Compasses |
| CN200970975Y (en) * | 2006-11-30 | 2007-11-07 | 钟建明 | Ellipse drawing instrument |
| CN202156192U (en) * | 2011-01-05 | 2012-03-07 | 倪军 | Ellipsograph |
| CN203391528U (en) * | 2013-07-31 | 2014-01-15 | 黄秋松 | Multifunctional compasses |
| CN204641193U (en) * | 2015-05-18 | 2015-09-16 | 谢卓睿 | A kind of high-accuracy portable ellipsograph |
| CN204641190U (en) * | 2015-05-19 | 2015-09-16 | 花浩然 | Round, oval dual purpose compass |
| CN205997589U (en) * | 2016-05-15 | 2017-03-08 | 郑创想 | Curve gauge |
-
2016
- 2016-05-15 CN CN201610315467.4A patent/CN105730093A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH598020A5 (en) * | 1976-04-14 | 1978-04-28 | Werner Tschannen | Ellipse drawing system on pair of compasses |
| CN2302135Y (en) * | 1997-03-08 | 1998-12-30 | 崔仲侯 | Three-purpose drawing instrument |
| CN2691887Y (en) * | 2004-04-26 | 2005-04-13 | 梁颖弟 | Ellipsoid curve compasses |
| CN2792812Y (en) * | 2004-11-24 | 2006-07-05 | 陈文宇 | Compasses |
| CN200970975Y (en) * | 2006-11-30 | 2007-11-07 | 钟建明 | Ellipse drawing instrument |
| CN202156192U (en) * | 2011-01-05 | 2012-03-07 | 倪军 | Ellipsograph |
| CN203391528U (en) * | 2013-07-31 | 2014-01-15 | 黄秋松 | Multifunctional compasses |
| CN204641193U (en) * | 2015-05-18 | 2015-09-16 | 谢卓睿 | A kind of high-accuracy portable ellipsograph |
| CN204641190U (en) * | 2015-05-19 | 2015-09-16 | 花浩然 | Round, oval dual purpose compass |
| CN205997589U (en) * | 2016-05-15 | 2017-03-08 | 郑创想 | Curve gauge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160706 |
|
| WD01 | Invention patent application deemed withdrawn after publication |