CN106994855A - Plotter for drawing tangent cutve - Google Patents
Plotter for drawing tangent cutve Download PDFInfo
- Publication number
- CN106994855A CN106994855A CN201710380616.XA CN201710380616A CN106994855A CN 106994855 A CN106994855 A CN 106994855A CN 201710380616 A CN201710380616 A CN 201710380616A CN 106994855 A CN106994855 A CN 106994855A
- Authority
- CN
- China
- Prior art keywords
- paintbrush
- carriage
- support
- belt pulley
- 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.)
- Granted
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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
Abstract
The present invention provides a kind of plotter for being used to draw tangent cutve, including support, the top ends of the support are connected with a carriage, the upper end of the carriage is inlaid with a sliding shoe plate, the side of the sliding shoe plate and the end of support are connected, opposite side is provided with a rack, the rack is engaged with a drive gear, the drive gear is provided with a rotating shaft, the rotating shaft is provided with a travelling gear, the travelling 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 travelling gear, a paintbrush picture frame is connected on the paintbrush travelling gear, the paintbrush picture frame is provided with a paintbrush sleeve.This plotter implementation tool draws tangent cutve, changes the defect that existing hand is retouched or complicated approach is drawn, and drawing step is simple, convenient and swift, and accuracy is high, and plotter is easily fabricated to be realized, is the ideal drawing tool of teaching and study.
Description
Technical field
The present invention relates to a kind of curves drawing instrument, and in particular to a kind of plotter for being used to draw tangent cutve.
Background technology
At present, in the market is not specifically intended for the teaching aid of accurate Drawing tangent cutve also.Teacher knows in description tan
It is usually property with tangent chart to illustrate tan etc. during knowledge, otherwise and the drafting of tangent cutve roughly hand
Retouch, or being drawn by various complicated approach, which kind of drafting mode all has following defect：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 the defect that existing hand is retouched or complicated approach is drawn, and drawing step is simple, convenient fast
Victory, accuracy is high, and plotter is easily fabricated to be realized, is the ideal drawing tool of teaching and study.
In order to achieve the above object, the technical scheme that the present invention takes：
Plotter for drawing tangent cutve, including in the support of " 7 " font, the top ends of the support are connected with one
The carriage laterally set, the carriage is in rectangular-shape and hollow-core construction, and the upper end of the carriage offers one in perpendicular
A sliding shoe plate for being in rectangular-shape, the side of the sliding shoe plate and support are inlaid with the groove of folded structure, the groove
End connection and can be along support linear slide, the opposite side of the sliding shoe plate is provided with a rack along its length, described
The drive gear that rack is installed on one on carriage is engaged, and the drive gear is provided with a rotating shaft for running through the carriage,
A travelling gear is provided with the rotating shaft and in the carriage, the travelling 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 carriage, and first belt pulley is by belt with running through support
The power transmission shaft connection of frame, the top of the power transmission shaft is provided with the second belt pulley, and second belt pulley is driven by belt and paintbrush
Gear is connected, and the paintbrush drive gear engages a paintbrush travelling gear, and the paintbrush drive gear, paintbrush travelling gear are solid
Due to the top of the carriage end, the paintbrush travelling gear is provided with the connecting shaft of consistent perforating branches support frame, the connection
The bottom of axle and the paintbrush picture frame that a t shape is provided with positioned at the lower section of carriage, the paintbrush picture frame are provided with a paintbrush set
Cylinder.
As optimal technical scheme, in order to increase the lifting surface area of support and supporting surface, it is ensured that plotter is supported when working
Frame it is steady, it is ensured that paintbrush can steadily be drawn, further improve geometric locus accuracy, the bottom of the support is in provided with one
The support 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, enter 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 carriage.
Compared with prior art, the device have the advantages that：
1st, this plotter implementation tool draws tangent cutve, changes the defect that existing hand is retouched or complicated approach is drawn, and paint
Figure step is simple, convenient and swift, and accuracy is high, and plotter is easily fabricated to be realized, is the ideal drawing tool of teaching and study.
2nd, the bottom of support is in the lifting surface area at the support bottom, effectively increase support and supporting surface of crosswise provided with one, is protected
Carriage is steady when demonstrate,proving plotter work, it is ensured that paintbrush can steadily be drawn, and further improves the accuracy of geometric locus.
3rd, the position of the first belt pulley and the second belt pulley sets scientific and reasonable, it is ensured that the rate of tension between two belt pulleys,
So that power is effectively driven, the accuracy of geometric locus is further improved.
Brief description of the drawings
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the invention；
Drawing reference numeral：1st, support, 2, carriage, 3, sliding shoe plate, 4, rack, 5, drive gear, 6, rotating shaft, 7, driving cog
Wheel, 8, rolling bearing, the 9, first belt pulley, the 10, second belt pulley, 11, paintbrush drive gear, 12, paintbrush travelling gear, 13,
Paintbrush picture frame, 14, paintbrush sleeve, 15, support bottom.
Embodiment
A kind of specific embodiment of the invention is proposed as shown in Figure 1, the plotter for drawing tangent cutve, including in " 7 "
The support of font, the top ends of the support 1 are connected with a carriage 2 laterally set, the carriage 2 in rectangular-shape,
And hollow-core construction, the upper end of the carriage 2 and with the connection end of support 1 offer one in perpendicular folded structure groove, the groove
A sliding shoe plate 3 for being in rectangular-shape is inside inlaid with, then the sliding shoe plate 3 is vertical with the carriage 2 is connected, it is described to slide
The side of block plate 3 is connected with the end of support 1 and can passed through along the linear slide of support 1, the present embodiment in the sliding shoe plate 3
On offer a chute, the end of the support 1 provided with the connector in chute can be embedded in, then by chute using connector as
Move linearly to realize the slip of sliding plate 3 on schedule, the opposite side of the sliding shoe plate 3 is provided with a rack along its length
4, the rack 4 is engaged with the drive gear 5 that one is installed on carriage 2, and the drive gear 5 runs through the support provided with one
The rotating shaft 6 of frame 2, then the bottom of the rotating shaft 6 be hinged on the carriage 2, in the rotating shaft 6 and positioned at the carriage 2
A travelling gear 7 is inside provided with, the travelling gear 7 is engaged with a rolling bearing 8, the rolling bearing 8 and the first belt pulley 9 are coaxial
Install and be respectively positioned in carriage 2, the present embodiment is arranged by being provided 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 power transmission shaft connection of carriage 2, the top of the power transmission shaft is provided with the second belt pulley 10, second belt pulley 10 by belt with
Paintbrush drive gear 11 is connected, one paintbrush travelling gear 12 of the engagement of paintbrush drive gear 11, the paintbrush drive gear 11,
Paintbrush travelling gear 12 is both secured to the top of the end of carriage 2, and the paintbrush travelling gear 12 is provided with consistent perforating branches
The connecting shaft of support frame 2, then the connecting shaft be articulated with the carriage 2, the bottom of the connecting shaft and positioned at carriage 2
Lower section be provided with a t shape paintbrush picture frame 13, the paintbrush picture frame 13 be provided with a paintbrush sleeve 14.
The bottom of the support 1 is provided with the support bottom 15 that one is in crosswise, the effectively increase support 1 of support bottom 15 of crosswise
With the lifting surface area of supporting surface, bigger pressure can be born, it is ensured that carriage 2 is steady when plotter works, it is ensured that paintbrush
It can steadily draw, further improve the accuracy of geometric locus.
The belt pulley 10 of first belt pulley 9 and second is respectively arranged in the both sides of carriage 2, then first belt pulley
9 and the oblique line of the second belt pulley 10 install, it is ensured that the rate of tension between two belt pulleys so that power is effectively driven, further carry
The accuracy of high geometric locus.
When the present invention is used：Sliding shoe plate 3 is moved by fulcrum of the end of support 1, makes rack 4 drive drive gear 5 to rotate,
Drive gear 5 is with the synchronous axial system of nutating gear 7, so that the rolling bearing 8 engaged with travelling gear 7 is rotated, and then successively
The first belt pulley 9, the second belt pulley 10 is driven to rotate, paintbrush drive gear 11 is rotated under belt effect, is driven and it
The paintbrush travelling gear 12 of engagement is rotated, and paintbrush picture frame 13 followed by movement, and then makes the paintbrush that is sheathed in paintbrush sleeve 14
Draw out tangent cutve.
Certainly, simply the preferred embodiments of the disclosure is described in detail with reference to accompanying 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 all should be covered by this
In the protection domain of invention.
Claims (3)
1. the plotter for drawing tangent cutve, it is characterised in that：Including the support (1) in " 7 " font, the support (1)
Top ends be connected with one laterally set carriage (2), the carriage (2) be in rectangular-shape and hollow-core construction, the branch
The upper end of support frame (1) offers in a groove for being in perpendicular folded structure, the groove and is inlaid with a sliding shoe plate for being in rectangular-shape
(3), the side of the sliding shoe plate (3) is connected with the end of support (1) and can be along support (1) linear slide, the sliding shoe
The opposite side of plate (3) is provided with a rack (4) along its length, and the rack (4) is installed on the driving on carriage (2) with one
Gear (5) is engaged, the drive gear (5) provided with a rotating shaft (6) for running through the carriage (2), on the rotating shaft (6) and
A travelling gear (7) is provided with the carriage (1), the travelling gear (7) is engaged with a rolling bearing (8), the rolling
Moving gear (8) is co-axially mounted and is respectively positioned in carriage (2) with the first belt pulley (9), and first belt pulley (9) passes through skin
Band is connected with through the power transmission shaft of carriage (2), and the top of the power transmission shaft is provided 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 travelling gear
(12), the paintbrush drive gear (11), paintbrush travelling gear (12) are both secured to the top of the carriage (2) end, institute
State the connecting shaft that paintbrush travelling gear (12) is provided with consistent perforating branches support frame (2), the bottom of the connecting shaft and positioned at carriage
(2) lower section is provided with the paintbrush picture frame (13) of a t shape, and the paintbrush picture frame (13) is provided 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 support (1)
End is provided with the support bottom (15) that one is 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 carriage (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 true CN106994855A (en) | 2017-08-01 |
| CN106994855B 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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112908118A (en) * | 2021-02-01 | 2021-06-04 | 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112908118A (en) * | 2021-02-01 | 2021-06-04 | 曲靖师范学院 | Spiral mathematical education demonstrator |
| CN112908118B (en) * | 2021-02-01 | 2023-01-31 | 曲靖师范学院 | Spiral mathematical education demonstrator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106994855B (en) | 2018-05-22 |
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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 |