CN106994855B - For drawing the plotter of tangent cutve - Google Patents
For drawing the plotter of tangent cutve Download PDFInfo
- Publication number
- CN106994855B CN106994855B CN201710380616.XA CN201710380616A CN106994855B CN 106994855 B CN106994855 B CN 106994855B CN 201710380616 A CN201710380616 A CN 201710380616A CN 106994855 B CN106994855 B CN 106994855B
- Authority
- CN
- China
- Prior art keywords
- paintbrush
- support frame
- stent
- belt pulley
- transmission gear
- 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
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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
- B43L11/00—Non-circular-curve-drawing instruments
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- Coating Apparatus (AREA)
Abstract
The present invention provides a kind of plotter for being used to draw tangent cutve, including stent, the top ends of the stent are connected with a support frame, the upper end of the support frame is inlaid with a sliding shoe plate, the one side of the sliding shoe plate and the end of stent connect, opposite side is equipped with a rack, the rack is engaged with a drive gear, the drive gear is equipped with a shaft, the shaft is equipped with a transmission gear, the transmission gear is engaged with a rolling bearing, first belt pulley is connected with the second belt pulley, second belt pulley is connected with paintbrush drive gear, the paintbrush drive gear engages a paintbrush transmission gear, a paintbrush picture frame is connected on the paintbrush transmission gear, the paintbrush picture frame is equipped with a paintbrush sleeve.This plotter implementation tool draws tangent cutve, changes existing hand and retouches or the defects of complicated approach is drawn, drawing step is simple, convenient and efficient, and accuracy is high, the easily fabricated realization of plotter, is the ideal drawing tool of teaching and study.
Description
Technical field
The present invention relates to a kind of curves drawing instruments, and in particular to a kind of plotter for being used to draw tangent cutve.
Background technology
At present, there are no the teaching aids for being specifically intended for accurate Drawing tangent cutve in the market.Teacher knows in description tangent function
During knowledge, usually with the property of tangent chart to illustrate tangent function etc., otherwise and the drafting of tangent cutve roughly hand
It retouches or is drawn by various complicated approach, all there are following defects for which kind of drafting mode：Picture operating difficulties, used time
Long, accuracy is low.
The content of the invention
In view of the deficienciess of the prior art, the present invention provides a kind of plotter for being used to draw tangent cutve, this drawing
Instrument implementation tool draws tangent cutve, changes existing hand and retouches or the defects of complicated approach is drawn, drawing step is simple, convenient fast
Victory, accuracy is high, the easily fabricated realization of plotter, is the ideal drawing tool of teaching and study.
In order to achieve the above object, the technical solution that the present invention takes：
For drawing the plotter of tangent cutve, the stent including being in " 7 " font, the top ends of the stent are connected with one
The support frame laterally set, the support frame are in rectangular-shape and hollow-core construction, and the upper end of the support frame offers one in perpendicular
The groove of folded structure, be inlaid in the groove one be in rectangular-shape sliding shoe plate, the one side of the sliding shoe plate and stent
End connection and can be along stent linear slide, the opposite side of the sliding shoe plate is equipped with a rack along its length, described
The drive gear that rack is installed on one on support frame engages, and the drive gear is equipped with a shaft for running through the support frame,
A transmission gear is equipped in the shaft and in the support frame, the transmission gear is engaged with a rolling bearing, the rolling
Moving gear and the first belt pulley are co-axially mounted and are respectively positioned in support frame, and first belt pulley is by belt with running through support
The transmission axis connection of frame, the top of the transmission shaft are equipped with the second belt pulley, and second belt pulley is driven by belt and paintbrush
Gear connects, and the paintbrush drive gear engages a paintbrush transmission gear, and the paintbrush drive gear, paintbrush transmission gear are solid
Due to the top of the support frame end, the paintbrush transmission gear is equipped with the connecting shaft of consistent perforating branches support frame, the connection
The bottom of axis and the paintbrush picture frame that a t shape is equipped with positioned at the lower section of support frame, the paintbrush picture frame are equipped with a paintbrush set
Cylinder.
As optimal technical scheme, in order to increase the forced area of stent and supporting surface, ensure to support during plotter work
Frame it is steady, it is ensured that paintbrush can steadily be drawn, and further improve the accuracy of geometric locus, and the bottom of the stent is in equipped with one
The stent bottom of crosswise.
As optimal technical scheme, in order to ensure the rate of tension between two belt pulleys, so that power is effectively driven, into one
Step improves the accuracy of geometric locus, and first belt pulley and the second belt pulley are respectively arranged in the both sides of support frame.
Compared with prior art, the device have the advantages that：
1st, this plotter implementation tool draws tangent cutve, changes existing hand and retouches or the defects of complicated approach is drawn, and paints
Figure step is simple, convenient and efficient, and accuracy is high, the easily fabricated realization of plotter, is the ideal drawing tool of teaching and study.
2nd, the bottom of stent is equipped with a stent bottom in crosswise, effectively increases the forced area of stent and supporting surface, protects
Support frame is steady when demonstrate,proving plotter work, it is ensured that paintbrush can steadily be drawn, and further improve the accuracy of geometric locus.
3rd, the position of the first belt pulley and the second belt pulley is set scientific and reasonable, ensures the rate of tension between two belt pulleys,
So that power is effectively driven, the accuracy of geometric locus is further improved.
Description of the drawings
The present invention is described in further detail in the following with reference to the drawings and specific embodiments.
Fig. 1 is the structural diagram of the present invention；
Drawing reference numeral：1st, stent, 2, support frame, 3, sliding shoe plate, 4, rack, 5, drive gear, 6, shaft, 7, driving cog
Wheel, 8, rolling bearing, the 9, first belt pulley, the 10, second belt pulley, 11, paintbrush drive gear, 12, paintbrush transmission gear, 13,
Paintbrush picture frame, 14, paintbrush sleeve, 15, stent bottom.
Specific embodiment
A kind of specific embodiment of the present invention is proposed as shown in Figure 1, for drawing the plotter of tangent cutve, including being in " 7 "
The stent of font, the top ends of the stent 1 are connected with a support frame 2 laterally set, the support frame 2 in rectangular-shape,
And hollow-core construction, the upper end of the support frame 2 and offer a groove in perpendicular folded structure, the groove with 1 connecting pin of stent
A sliding shoe plate 3 in rectangular-shape is inside inlaid with, then the sliding shoe plate 3 and 2 vertical connection of support frame, the slip
The one side of block plate 3 is connected with the end of stent 1 and can pass through along 1 linear slide of stent, the present embodiment in the sliding shoe plate 3
On offer a sliding slot, the end of the stent 1 is equipped with the connector that can be embedded in sliding slot, then by sliding slot using connector as
It moves linearly to realize the slip of sliding plate 3 on schedule, the opposite side of the sliding shoe plate 3 is equipped with a rack along its length
4, the rack 4 is engaged with the drive gear 5 that one is installed on support frame 2, and the drive gear 5 is equipped with one and runs through the support
The shaft 6 of frame 2, then the bottom of the shaft 6 be hinged on the support frame 2, in the shaft 6 and positioned at the support frame 2
A transmission gear 7 is inside equipped with, the transmission gear 7 is engaged with a rolling bearing 8, and the rolling bearing 8 and the first belt pulley 9 are coaxial
It installs and is respectively positioned in support frame 2, the present embodiment is arranged by being equipped with a connecting shaft, the first belt pulley 9 on rolling bearing 8
In realizing that rolling bearing 8 is co-axially mounted with the first belt pulley 9 in connecting shaft, first belt pulley 9 is by belt with running through
The transmission axis connection of support frame 2, the top of the transmission shaft are equipped with the second belt pulley 10, second belt pulley 10 by belt with
Paintbrush drive gear 11 connects, one paintbrush transmission gear 12 of the engagement of paintbrush drive gear 11, the paintbrush drive gear 11,
Paintbrush transmission gear 12 is both secured to the top of 2 end of support frame, and the paintbrush transmission gear 12 is equipped with consistent perforating branches
The connecting shaft of support frame 2, then the connecting shaft be articulated on the support frame 2, the bottom of the connecting shaft and positioned at support frame 2
Lower section be equipped with a t shape paintbrush picture frame 13, the paintbrush picture frame 13 be equipped with a paintbrush sleeve 14.
The bottom of the stent 1 is equipped with a stent bottom 15 in crosswise, the effectively increase stent 1 of stent bottom 15 of crosswise
With the forced area of supporting surface, the pressure of bigger can be born, support frame 2 is steady when guarantee plotter works, it is ensured that paintbrush
It can steadily draw, further improve the accuracy of geometric locus.
First belt pulley, 9 and second belt pulley 10 is respectively arranged in the both sides of support frame 2, then first belt pulley
9 and 10 oblique line of the second belt pulley install, ensure two belt pulleys between rate of tension so that power is effectively driven, further carry
The accuracy of high geometric locus.
When the present invention uses：Sliding shoe plate 3 is moved by fulcrum of 1 end of stent, makes rack 4 that drive gear 5 be driven to rotate,
Drive gear 5 is rotated synchronously with nutating gear 7, so that the rolling bearing 8 engaged with transmission gear 7 rotates, and then successively
The first belt pulley 9, the second belt pulley 10 is driven to rotate, paintbrush drive gear 11 belt effect under rotated, drive and its
The paintbrush transmission gear 12 of engagement rotates, and paintbrush picture frame 13 is followed by movement, and then makes the paintbrush being sheathed in paintbrush sleeve 14
Draw out tangent cutve.
Certainly, simply the preferred embodiments of the disclosure is described in detail with reference to attached drawing above, not with this
The practical range of the present invention is limited, the equivalence changes that all principles under this invention, construction and structure are made should all be covered by this
In the protection domain of invention.
Claims (3)
1. for drawing the plotter of tangent cutve, it is characterised in that：Stent (1) including being in " 7 " font, the stent (1)
Top ends be connected with a support frame laterally set (2), the support frame (2) is in rectangular-shape and hollow-core construction, the branch
The upper end of support frame (2) offers a groove in perpendicular folded structure, and a sliding shoe plate in rectangular-shape is inlaid in the groove
(3), the one side of the sliding shoe plate (3) is connected with the end of stent (1) and can be along stent (1) linear slide, the sliding shoe
The opposite side of plate (3) is equipped with a rack (4) along its length, and the rack (4) is installed on the driving on support frame (2) with one
Gear (5) engages, and the drive gear (5) is equipped with a shaft (6) for running through the support frame (2), on the shaft (6) and
A transmission gear (7) is equipped in the support frame (2), the transmission gear (7) is engaged with a rolling bearing (8), the rolling
Moving gear (8) is co-axially mounted with the first belt pulley (9) and is respectively positioned in support frame (2), and first belt pulley (9) passes through skin
Band and the transmission axis connection through support frame (2), the top of the transmission shaft are equipped with the second belt pulley (10), second belt pulley
(10) it is connected by belt with paintbrush drive gear (11), the paintbrush drive gear (11) engages a paintbrush transmission gear
(12), the paintbrush drive gear (11), paintbrush transmission gear (12) are both secured to the top of the support frame (2) end, institute
State the connecting shaft that paintbrush transmission gear (12) is equipped with consistent perforating branches support frame (2), the bottom of the connecting shaft and positioned at support frame
(2) lower section is equipped with the paintbrush picture frame (13) of a t shape, and the paintbrush picture frame (13) is equipped with a paintbrush sleeve (14).
2. the plotter according to claim 1 for being used to draw tangent cutve, it is characterised in that：The bottom of the stent (1)
End is equipped with a stent bottom (15) in crosswise.
3. the plotter according to claim 1 or 2 for being used to draw tangent cutve, it is characterised in that：First belt
Wheel (9) is respectively arranged in the both sides of support frame (2) with the second belt pulley (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710380616.XA CN106994855B (en) | 2017-05-25 | 2017-05-25 | For drawing the plotter of tangent cutve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710380616.XA CN106994855B (en) | 2017-05-25 | 2017-05-25 | For drawing the plotter of tangent cutve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106994855A CN106994855A (en) | 2017-08-01 |
| CN106994855B true CN106994855B (en) | 2018-05-22 |
Family
ID=59436257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710380616.XA Expired - Fee Related CN106994855B (en) | 2017-05-25 | 2017-05-25 | For drawing the plotter of tangent cutve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106994855B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112908118B (en) * | 2021-02-01 | 2023-01-31 | 曲靖师范学院 | Spiral mathematical education demonstrator |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3927477A (en) * | 1975-03-27 | 1975-12-23 | Timothy L Harris | Curve-drawing apparatus |
| CN87214759U (en) * | 1987-10-26 | 1988-08-31 | 李利君 | Multifunction curve drawing instrument |
| CN2290482Y (en) * | 1997-06-24 | 1998-09-09 | 许幂 | Circular functions drawing device |
| CN103192633A (en) * | 2013-04-23 | 2013-07-10 | 宋建红 | Curve plotter for trigonometric functions |
| CN103943000A (en) * | 2013-01-23 | 2014-07-23 | 张海湄 | Trigonometric function image demonstration device |
| CN204136651U (en) * | 2014-10-10 | 2015-02-04 | 王敷阳 | Multifunctional trigonometric function demonstration drawing instrument |
| CN104361789A (en) * | 2014-11-25 | 2015-02-18 | 南京工业职业技术学院 | All-round trigonometric function demonstrating and shape drawing instrument |
| CN104924813A (en) * | 2014-03-18 | 2015-09-23 | 上海市上海中学 | Tangent and cotangent function curve auxiliary diagraph and using method thereof |
-
2017
- 2017-05-25 CN CN201710380616.XA patent/CN106994855B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3927477A (en) * | 1975-03-27 | 1975-12-23 | Timothy L Harris | Curve-drawing apparatus |
| CN87214759U (en) * | 1987-10-26 | 1988-08-31 | 李利君 | Multifunction curve drawing instrument |
| CN2290482Y (en) * | 1997-06-24 | 1998-09-09 | 许幂 | Circular functions drawing device |
| CN103943000A (en) * | 2013-01-23 | 2014-07-23 | 张海湄 | Trigonometric function image demonstration device |
| CN103192633A (en) * | 2013-04-23 | 2013-07-10 | 宋建红 | Curve plotter for trigonometric functions |
| CN104924813A (en) * | 2014-03-18 | 2015-09-23 | 上海市上海中学 | Tangent and cotangent function curve auxiliary diagraph and using method thereof |
| CN204136651U (en) * | 2014-10-10 | 2015-02-04 | 王敷阳 | Multifunctional trigonometric function demonstration drawing instrument |
| CN104361789A (en) * | 2014-11-25 | 2015-02-18 | 南京工业职业技术学院 | All-round trigonometric function demonstrating and shape drawing instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106994855A (en) | 2017-08-01 |
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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 | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Quan Inventor after: Jia Guangpan Inventor after: Zhang Keyan Inventor after: Zheng Dengxi Inventor after: Huang Weihong Inventor after: Wei Zhongfu Inventor after: Jian Ye Qin Inventor before: Jia Guangpan Inventor before: Liu Keming Inventor before: Li Quan Inventor before: Zhang Keyan Inventor before: Zheng Dengxi Inventor before: Huang Weihong Inventor before: Wei Zhongfu Inventor before: Jian Ye Qin |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201218 Address after: Room 910, unit 1, building 2 and office 1, Shimao square, Yunlong District, Xuzhou City, Jiangsu Province, 221000 Patentee after: Xuzhou Zhicheng Accounting Service Co.,Ltd. Address before: 535011 12 Binhai Road, Binhai New Town, Qinzhou City, the Guangxi Zhuang Autonomous Region Patentee before: Beibu Gulf University |
|
| 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: 20180522 |