CN2160549Y - Multifunctional ellipsograph - Google Patents
Multifunctional ellipsograph Download PDFInfo
- Publication number
- CN2160549Y CN2160549Y CN 93230503 CN93230503U CN2160549Y CN 2160549 Y CN2160549 Y CN 2160549Y CN 93230503 CN93230503 CN 93230503 CN 93230503 U CN93230503 U CN 93230503U CN 2160549 Y CN2160549 Y CN 2160549Y
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- Prior art keywords
- ruler
- bar
- block
- accent
- support bar
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- Expired - Fee Related
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Abstract
The utility model relates to a multifunctional ellipsograph which adopts the principle of a cross slot. The multifunctional ellipsograph is composed of a cross slot, a mounting frame, an adjustable drawing mechanism which is composed of a supporting rod and a proportion adjustment ruler, a drawing rod and a support leg. The position of a proportion adjustment sliding block on the proportion adjustment ruler is adjusted, which can determine the lengths of the long shaft and the short shaft of an ellipse. A complete elliptical curve can be exactly and continuously drawn. The utility model can also be used for drawing a circle. When a straight ruler for adjusting a distance is additionally arranged, the inner equidistant curve and the outer equidistant curve of the elliptical curve can be drawn.
Description
The utility model multifunction ellipse instrument relates to a kind of on-circular-curve-drawing instrument, and specifically a kind of ellipsograph that adopts the cross recess principle is by cross recess, installing rack, adjustable drawing mechanism, draw bar and leg is formed.
Existing cross recess ellipsograph, the more flat ellipse that can draw, but not very convenient in use, adjustment process, particularly when oval long and short axle bigger, draw ellipse and require great effort very much, to be difficult to assurance accurate for drawn figure line when " just ", negation changeed, the segmentation that also needs that has is drawn, and makes figure line lose continuity.
The purpose of this utility model overcomes the deficiencies in the prior art exactly, discloses a kind of improved cross slot type multifunction ellipse instrument, and its structure is simpler, adjusting, easy to use, and accurate elliptic curve accurately, continuously can draw.
A kind of multifunction ellipse instrument that adopts the cross recess principle of the utility model, by cross recess, installing rack, adjustable drawing mechanism, draw bar and leg is formed, the technical scheme of realization the utility model purpose is: cross recess and four legs all are fixed on the installing rack; A drawing mechanism that is made of than ruler support bar and accent is mounted on the cross recess, the support bar two ends are inserted into respectively on support bar regulating block and the support bar fixed block, support bar regulating block and support bar fixed block respectively with place the cross slider in the cross recess translot and place the vertical slide block in the cross recess pod to be articulated and connected, the control crank that to be respectively arranged with a lower end on support bar regulating block and support bar fixed block be double-screw bolt; Accent is inserted into accent respectively than ruler regulating block with transfer than on the ruler fixed block than ruler two ends, transfers than ruler regulating block and accent and then fixedlys connected with the support bar fixed block with the support bar regulating block with vertical slide block below by cross slider from cross recess respectively than ruler fixed block; Draw bar and be fixedly mounted on one be sleeved on accent than the accent on the ruler than on the slipping block.
When using the utility model multifunction ellipse instrument on drawing, to draw elliptic curve, four legs are placed on the drawing, can make the cross recess center accurately aim at pre-determined elliptical center on the drawing, the illustrator adjusts cross slider and vertical slide block, make its one of be positioned at the cross recess center, another is positioned at cross recess groove end, ellipse as requested is long then, the length of minor axis, adjust than ruler regulating block and accent and transferring than the position on the ruler than slipping block, make transferring than ruler regulating block and transfer to transfer than ruler than slipping block and be divided into oval length than the accent between the ruler fixed block, minor axis length two parts, the fixing accent than ruler regulating block and accent can begin to draw elliptic curve than slipping block position.The illustrator comes and goes flute length stroke of slippage by control crank push-and-pull cross slider and vertical slide block in cross recess translot and cross recess, promptly drive to transfer than the ruler rotation and move, be installed in accent and raise promptly on drawing, to draw one than ruler and accurate, continuous meet the complete elliptic curve that long and short shaft length requires than the picture bar under the slipping block.If when the transverse that requires partly equal to transfer than the length of ruler own the time, need only be installed in accent than ruler fixed block with transfer outer fix to get final product with transferring than slipping block than ruler regulating block.In sum, the utility model multifunction ellipse instrument structure is simpler, there have four legs to guarantee to be accurate to the heart, utilize to transfer and determine oval long and short shaft length than slipping block position, regulate, use more convenient, the complete satisfactory elliptic curve that can draw accurately, has continuously been realized the purpose of this utility model preferably.
Below in conjunction with accompanying drawing the utility model multifunction ellipse instrument and embodiment are described in further detail.
Fig. 1 is the mechanism principle schematic diagram of the utility model multifunction ellipse instrument.
Fig. 2 is the picture bar track schematic diagram of the utility model multifunction ellipse instrument operation four/one stroke.
Fig. 3 is the structural representation of the embodiment of the utility model multifunction ellipse instrument.
Fig. 4 is the exploded view of the utility model multifunction ellipse instrument embodiment.
With reference to Fig. 1～4, as embodiment, the utility model multifunction ellipse instrument that adopts the cross recess principle by cross recess 8, installing rack 7, adjustable drawing mechanism, draw bar 14 and leg 13 is formed, cross recess 8 and four all available screws of leg 13 are fixedly mounted on the installing rack 7, installing rack 7 can adopt diameter to equal the rigidity annulus of cross recess 8 flute length, makes the utility model multifunction ellipse instrument have globality and rigidity preferably; By support bar 4 with transfer the adjustable drawing mechanism that constitutes than ruler 10 to be mounted on the cross recess 8, support bar 4 two ends are inserted into respectively on support bar regulating block 2 and the support bar fixed block 5, support bar regulating block 2 and support bar fixed block 5 respectively with place the cross slider 1 in the cross recess translot 25 and place the vertical slide block 6 in the cross recess pod 26 to be articulated and connected, the control crank 3 that to be respectively arranged with a lower end on support bar regulating block 2 and support bar fixed block 5 be double-screw bolt, utilize control crank 3 both support bar regulating block 2 and support bar fixed block 5 can be locked with support bar 4, the illustrator can utilize control crank 3 push-and-pull cross sliders 1 and vertical slide block 6 to slide along cross recess translot 25 and cross recess pod 26 again, support bar regulating block 2 and support bar fixed block 5 are articulated and connected with cross slider 2 and vertical slide block 6 respectively, support bar regulating block 2 and support bar fixed block 5 can be relatively rotated on cross slider 1 and vertical slide block 6 respectively, thereby form support bar 4 when cross slider 1 and vertical slide block 6 slide in cross recess 8 grooves, planes take place and rotate in support bar 4; Accent is inserted into accent respectively than ruler regulating block 9 with transfer than on the ruler fixed block 12 than ruler 10 two ends, accent is fixedlyed connected with support bar fixed block 5 with support bar regulating block 2 with vertical slide block 6 below by cross slider 1 from cross recess 8 respectively than 12 of ruler fixed blocks with transferring than ruler regulating block 9, accent, will rotate with support bar 4 synchronous planes when cross slider 1 and vertical slide block 6 slide in cross recess 8 grooves than ruler 10; Draw bar 14 and be fixedly mounted on one be sleeved on accent than the accent on the ruler 10 than on the slipping block 11, during drawing, accent is that locking be connected with transferring than ruler regulating block 9 with transferring than ruler fixed block 12 than ruler 10, by drawn oval long, the length adjustment of minor axis, locking is transferred than slipping block 11 and is being transferred than the position on the ruler 10, as shown in Figure 2, when cross slider 1 and vertical slide block 6 slide half flute length in cross recess 8 grooves, accent promptly changes to the II position from the I position than slipping block 11, is fixedly mounted on accent than promptly draw on the drawing track of 1/4th elliptic curves of the picture bar 14 on the slipping block 11.The utility model multifunction ellipse instrument, when the long and short shaft length of painting elliptic curve and the half that partly is not more than cross recess 8 flute length, accent can satisfy the requirement of drawing elliptic curve at accent than ruler regulating block 9 with between transferring than ruler fixed block 12 than slipping block 11, if the half that partly equals cross recess 8 flute length of the elliptic curve long axis length of painting is transferred than 11 need of slipping block to place accent to get final product with transferring the outside than ruler regulating block 9 than ruler fixed block 12.Obviously, transferring than ruler regulating block 9 and centre position between transferring than ruler fixed block 12 if transfer than slipping block 11, then the curve drawn of the utility model multifunction ellipse instrument is circular curve, plays the effect of compasses.
Transferring than the position on the ruler 10 than slipping block 11 for making things convenient for the illustrator accurately to adjust accent, thereby guarantee that the long and short shaft size of being drawn of elliptic curve accurately meets the requirements, shown in Fig. 3,4, the utility model multifunction ellipse instrument, be preferably in accent than on the ruler 10 scale being arranged, with the long and short shaft size of definite elliptic curve of being drawn.
Contact for guarantee that picture bar 14 remains with drawing in running, thereby guarantee on drawing, to draw continuously, even elliptic curve clearly, as Fig. 1,3, shown in 4, the utility model multifunction ellipse instrument preferably its picture bar 14 is by adapter sleeve 18 by one, connecting rod 19 is connected than slipping block 11 with accent with the elastic connecting device that spring 20 constitutes again, drawing bar 14 fixedlys connected with the connecting rod 19 in placing adapter sleeve 18 from adapter sleeve 18 lower ends, spring 20 is contained in connecting rod 19 upper ends from adapter sleeve 18 upper ends, fixedly connected than slipping block 11 with accent in adapter sleeve 18 upper ends, such as with being threaded, under spring 20 elastic force effects, spring 20 promotes connecting rod 19 makes picture bar 14 contact with drawing with certain pressure.
As Fig. 1,3,4, shown in, particularly the utility model multifunction ellipse instrument can also add a roll adjustment ruler 17, this roll adjustment ruler 17 is sleeved on a roll adjustment slipping block 15 and the roll adjustment ruler fixed block 16, draw bar 14 and be fixedly mounted on the roll adjustment slipping block 15, roll adjustment ruler fixed block 16 is fixedly mounted on accent than on the slipping block 11.Utilize this additional roll adjustment ruler 17, the inside and outside equidistant curve that just can draw the elliptic curve of having drawn easily.Concrete using method is: be installed in accent with the utility model multifunction ellipse instrument earlier and draw out elliptic curve than the picture bar 14 on the slipping block 11, to draw bar 14 unloads, again roll adjustment ruler fixed block 16 is fixedly mounted on accent than on the slipping block 11, according to desired equidistant size, determine that roll adjustment slipping block 15 is on the roll adjustment ruler 17 and the distance between the roll adjustment ruler fixed block 16, to draw bar 14 is fixedly mounted on the roll adjustment slipping block 15, the equidistant curve that can draw desired former elliptic curve, roll adjustment slipping block 15 is in roll adjustment ruler fixed block 16, the outside, with regard to the equidistant curve that determined to be drawn in former elliptic curve, outer equidistant curve.This makes the utility model multifunction ellipse instrument have very practical function.
For guaranteeing that the utility model multifunction ellipse instrument is when drawing the equidistant curve of elliptic curve, picture bar 14 remains with drawing and contacts, as Fig. 1,3,4, shown in, the additional roll adjustment ruler fixed block 16 of the utility model multifunction ellipse instrument preferably passes through one by adapter sleeve 18, connecting rod 19 is connected than slipping block 11 with accent with the elastic connecting device that spring 20 constitutes again, roll adjustment ruler fixed block 16 is fixedlyed connected with the connecting rod 19 in placing adapter sleeve 18 from adapter sleeve 18 lower ends, spring 20 is contained in connecting rod 19 upper ends from adapter sleeve 18 upper ends, fixedly connected than slipping block 11 with accent in adapter sleeve 18 upper ends, such as with being threaded, under spring 20 elastic force effects, spring 20 promotes connecting rod 19 makes the picture bar 14 that is fixedly mounted on the roll adjustment slipping block 15 contact with drawing with certain pressure.
For making things convenient for the illustrator accurately to determine the distance of equidistant curve and elliptic curve, shown in Fig. 3,4, on the roll adjustment ruler 17 that the utility model multifunction ellipse instrument adds scale is arranged preferably, accurately to determine the distance between a roll adjustment slipping block 15 and the roll adjustment ruler fixed block 16.
Four legs 13 considering the utility model multifunction ellipse instrument are that vertical fixing is contained on the installing rack 7, take up room for dwindling, thereby convenient collection the utility model multifunction ellipse instrument, shown in Fig. 3,4, the leg 13 of the utility model multifunction ellipse instrument preferably adopts the form of being made up of shank 21, pole 22, intermediate bar 23 and fixing feet 24, fixing feet 24 is fixedly mounted on the installing rack 7, intermediate bar 23 hinged being inserted between fixing feet 24 and the pole 22, shank 21 is fixedly mounted on pole 22 lower ends.Like this, during collection the utility model multifunction ellipse instrument, can pole 22 be folded into installing rack 7 be parallel state, take up room thereby dwindle by intermediate bar 23 hinged being inserted between fixing feet 24 and the pole 22 with cross recess 8 planes.When draw using the utility model multifunction ellipse instrument, can utilize intermediate bar 23 pole 22 of transferring again, make leg 13 and installing rack 7 and cross recess 8 planes in vertical state, support drawing mechanism.
Consider that using the utility model multifunction ellipse instrument to adapt to different drawing materials draws elliptic curve, the picture bar 14 of the utility model multifunction ellipse instrument can be respectively lead for retractable pencil bar, writing brush bar or line penholder.
Claims (10)
1, a kind of multifunction ellipse instrument that adopts the cross recess principle by cross recess, installing rack, adjustable drawing mechanism, draw bar and leg is formed, is characterized in that:
A) cross recess (8) and four legs (13) all are fixedly mounted on the installing rack (7);
B) one by support bar (4) with transfer the adjustable drawing mechanism that constitutes than ruler (10) to be mounted on the cross recess (8), support bar (4) two ends are inserted into respectively on support bar regulating block (2) and the support bar fixed block (5), support bar regulating block (2) and support bar fixed block (5) respectively with place the cross slider (1) in the cross recess translot (25) and place the interior vertical slide block (6) of cross recess pod (26) to be articulated and connected, the control crank (3) that to be respectively arranged with a lower end on support bar regulating block (2) and support bar fixed block (5) be double-screw bolt; Accent is inserted into accent respectively than ruler regulating block (9) with transfer than on the ruler fixed block (12) than ruler (10) two ends, transfers than ruler regulating block (9) and accent and then fixedlys connected with support bar fixed block (5) with support bar regulating block (2) with vertical slide block (6) below by cross slider (1) from cross recess (8) respectively than ruler fixed block (12);
C) draw bar (14) be fixedly mounted on one be sleeved on accent than the accent on the ruler (10) than on the slipping block (11).
2,, it is characterized in that scale being arranged on than ruler (10) at said accent according to the described multifunction ellipse instrument of claim 1.
3, according to claim 1 or 2 described multifunction ellipse instrument, it is characterized in that it draws bar (14) is to be connected than slipping block (11) with accent by an elastic connecting device that is made of adapter sleeve (18), connecting rod (19) and spring (20) again, drawing bar (14) fixedlys connected with the connecting rod (19) in placing adapter sleeve (18) from adapter sleeve (18) lower end, spring (20) is contained in connecting rod (19) upper end from adapter sleeve (18) upper end, fixedlys connected than slipping block (11) with accent in adapter sleeve (18) upper end.
4, according to claim 1 or 2 described multifunction ellipse instrument, it is characterized in that a roll adjustment ruler (17) in addition, this roll adjustment ruler (17) is sleeved on a roll adjustment slipping block (15) and the roll adjustment ruler fixed block (16), draw bar (14) and be fixedly mounted on the roll adjustment slipping block (15), roll adjustment ruler fixed block (16) is fixedly mounted on accent than on the slipping block (11).
5, according to the described multifunction ellipse instrument of claim 4, it is characterized in that its roll adjustment ruler fixed block (16) is to be connected than slipping block (11) with accent by an elastic connecting device that is made of adapter sleeve (18), connecting rod (19) and spring (20) again, roll adjustment ruler fixed block (16) is fixedlyed connected with the connecting rod (19) in placing adapter sleeve (18) from adapter sleeve (18) lower end, spring (20) is contained in connecting rod (19) upper end from adapter sleeve (18) upper end, fixedlys connected than slipping block (11) with accent in adapter sleeve (18) upper end.
6, according to claim 4 or 5 described multifunction ellipse instrument, it is characterized in that on the said roll adjustment ruler (17) scale being arranged.
7, according to claim 1 or 2 or 3 or 4 or 5 described multifunction ellipse instrument, it is characterized in that its leg (13) is made up of shank (21), pole (22), intermediate bar (23) and fixing feet (24), fixing feet (24) is fixedly mounted on the installing rack (7), intermediate bar (23) is hinged to be inserted between fixing feet (24) and the pole (22), and shank (21) is fixedly mounted on pole (22) lower end.
8, according to the described multifunction ellipse instrument of claim 6, it is characterized in that its leg (13) is made up of shank (21), pole (22), intermediate bar (23) and fixing feet (24), fixing feet (24) is fixedly mounted on the installing rack (7), intermediate bar (23) is hinged to be inserted between fixing feet (24) and the pole (22), and shank (21) is fixedly mounted on pole (22) lower end.
9,, it is characterized in that it draws bar (14) is lead for retractable pencil bar, writing brush bar or line penholder according to claim 1 or 2 or 3 or 4 or 5 or 7 or 8 described multifunction ellipse instrument.
10,, it is characterized in that it draws bar (14) is lead for retractable pencil bar, writing brush bar or line penholder according to the described multifunction ellipse instrument of claim 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93230503 CN2160549Y (en) | 1993-03-25 | 1993-03-25 | Multifunctional ellipsograph |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93230503 CN2160549Y (en) | 1993-03-25 | 1993-03-25 | Multifunctional ellipsograph |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2160549Y true CN2160549Y (en) | 1994-04-06 |
Family
ID=33807145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93230503 Expired - Fee Related CN2160549Y (en) | 1993-03-25 | 1993-03-25 | Multifunctional ellipsograph |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2160549Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106500568A (en) * | 2016-12-16 | 2017-03-15 | 苏州美瑞时科技有限公司 | A kind of adjustable height instrument gauge head |
-
1993
- 1993-03-25 CN CN 93230503 patent/CN2160549Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106500568A (en) * | 2016-12-16 | 2017-03-15 | 苏州美瑞时科技有限公司 | A kind of adjustable height instrument gauge head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |