CN107650556A - A kind of mathematical education multifunctional drawing tool - Google Patents
A kind of mathematical education multifunctional drawing tool Download PDFInfo
- Publication number
- CN107650556A CN107650556A CN201710843704.9A CN201710843704A CN107650556A CN 107650556 A CN107650556 A CN 107650556A CN 201710843704 A CN201710843704 A CN 201710843704A CN 107650556 A CN107650556 A CN 107650556A
- Authority
- CN
- China
- Prior art keywords
- housing
- drawing tool
- mathematical education
- screw rod
- multifunctional drawing
- 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
Links
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 6
- 238000013507 mapping Methods 0.000 abstract description 15
- 238000006073 displacement reaction Methods 0.000 abstract description 9
- 238000010276 construction Methods 0.000 abstract description 6
- 230000006641 stabilisation Effects 0.000 abstract description 3
- 238000011105 stabilization Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method 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
- B43L13/001—Mathematical 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
- B43L12/00—Means to prevent slippage
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/22—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring angles or tapers; for testing the alignment of axes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
Abstract
The invention discloses a kind of mathematical education multifunctional drawing tool,Including housing,The leading flank of the housing is provided with handle,The upper side of the housing is provided with display screen,Screw rod is provided with the horizontal axis hole of the housing,The end of the screw rod is provided with the pen cap,The trailing flank of the housing is provided with vacuum cup,This mathematical education multifunctional drawing tool,It is simple in construction,It is easy to use,Overall fixation is carried out by vacuum cup,Suction is put conveniently,Stabilization is carried out by handle,Avoid offseting during mapping,Rule by the displacement of screw rod and the pen cap,The length of line can be shown,The relative deflection angle of vacuum cup and housing can measure simultaneously,Ensure the accuracy of mapping,One is multi-purpose,Straight line can be achieved,The construction of angle and curve,Length simultaneously,Angle and radian can be calculated,Mapping is set to reach the set goal,It is not required to frequently switch and overlay tool,Efficiency improves.
Description
Technical field
The present invention relates to teaching aid technical field, specially a kind of mathematical education multifunctional drawing tool.
Background technology
Although science and technology is flourishing at present, many schools all use multimedia teaching, and some aspects are there is still a need for using original
Educational aid, such as draw, preferably taught by doing and illustrating by teacher, by teacher scene draw come to children intuitively
Impression, strengthen understanding, conventional drawing tools includes ruler, set square, protractor etc., and each of which is individually present, and is drawn
When need to be applied in combination, the instrument of mapping is larger generally on blackboard, and fixed and adjustment is very inconvenient, influences making for instructors
With.
The content of the invention
The technical problem to be solved in the present invention is to overcome the defects of existing, there is provided a kind of mathematical education multifunctional drawing work
Tool, it is simple in construction, it is easy to use, the mapping of straight line, angle and circular arc can be carried out, function is more, is not required to the switching of carry out instrument, mapping
Efficiency improves, while easy to adjust, and mapping is accurate, effectively can solve the problems, such as in background technology.
To achieve the above object, the present invention provides following technical scheme：A kind of mathematical education multifunctional drawing tool, bag
Housing is included, the leading flank of the housing is provided with handle, and the upper side of the housing is provided with display screen, the horizontal axis hole of the housing
Interior to be provided with screw rod, the end of the screw rod is provided with the pen cap, and the trailing flank of the housing is provided with vacuum cup.
As a preferred technical solution of the present invention, the right flank of the handle is provided with two compression springs, two pressures
The end of contracting spring is connected by buckle, and the handle right flank between two compression springs is provided with controlling switch.
As a preferred technical solution of the present invention, the pen cap is torus, and the lateral surface of the pen cap is fixed with
Connecting seat, the end thread connection of the connecting seat and screw rod.
As a preferred technical solution of the present invention, the middle part of the housing is separated by dividing plate, after the dividing plate
Side is provided with vavuum pump and first angle sensor, and housing trailing flank is provided through in the detection hole of the first angle sensor
First rotating shaft, the outboard end of the first rotating shaft is provided with vacuum cup, and the interface of the vavuum pump passes through pipeline and vacuum
The interface of sucker is connected, and the input of the vavuum pump is connected with the output end of controlling switch.
As a preferred technical solution of the present invention, nut, the spiral shell of nut are provided with the leading flank cavity of the dividing plate
Pit is passed through by screw rod, and the dividing plate leading flank is fixed with second angle sensor, the detection hole of the second angle sensor
The second rotating shaft is inside provided with, the end of second rotating shaft is provided with the gear being meshed with nut outboard gears set.
As a preferred technical solution of the present invention, the leading flank of the dividing plate is provided with battery and PLC,
Input of the output end of the battery respectively with controlling switch and PLC is connected, the input of the PLC
The output end with first angle sensor and second angle sensor is connected respectively, the output end of the PLC and display
The input of screen is connected.
Compared with prior art, the beneficial effects of the invention are as follows：This mathematical education multifunctional drawing tool, structure letter
It is single, it is easy to use, overall fixation is carried out by vacuum cup, suction is put conveniently, is carried out stabilization by handle, is avoided mapping
Offset in journey, rule by the displacement of screw rod and the pen cap, the length of line can be shown, while vacuum cup and housing
Relative deflection angle can measure, ensure the accuracy of mapping, one is multi-purpose, and the structure of straight line, angle and curve can be achieved
Make, while length, angle and radian can be calculated, and mapping is reached the set goal, be not required to frequently switch and be superimposed work
Tool, efficiency improve.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present invention；
Fig. 2 is pen cap structural representation of the present invention；
Fig. 3 is the cross-sectional structural representation of inventive shell；
Fig. 4 is inventive shell vertical profile structural representation.
In figure：1 housing, 101 dividing plates, 2 handles, 201 compression springs, 202 buckles, 203 controlling switches, 3 display screens, 4 spiral shells
Bar, 5 pens cap, 501 connecting seats, 502 universal wheels, 6 vacuum cups, 7 first rotating shafts, 8 first angle sensors, 9 vavuum pumps, 10 spiral shells
Mother, 11 second angle sensors, 12 second rotating shafts, 13 gears, 14 batteries, 15PLC controllers.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-4 are referred to, the present invention provides a kind of technical scheme：A kind of mathematical education multifunctional drawing tool, including
Housing 1, the leading flank of housing 1 are provided with handle 2, and the right flank of handle 2 is provided with two compression springs 201, two compression springs 201
End be connected by buckle 202, and the right flank of handle 2 between two compression springs 201 is provided with controlling switch 203, housing 1
Upper side be provided with display screen 3, is provided with screw rod 4 in the horizontal axis hole of housing 1, the end of screw rod 4 is provided with the pen cap 5, and chalk is placed in
In the pen cap 5, the pen cap 5 is torus, and the lateral surface of the pen cap 5 is fixed with connecting seat 501, the end thread of connecting seat 501 and screw rod 4
Connection, the trailing flank of housing 1 are provided with vacuum cup 6, and the middle part of housing 1 is separated by dividing plate 101, and the trailing flank of dividing plate 101 is set
There are vavuum pump 9 and first angle sensor 8, the first of the trailing flank of housing 1 is provided through in the detection hole of first angle sensor 8
Rotating shaft 7, the outboard end of first rotating shaft 7 are provided with vacuum cup 6, and the interface of vavuum pump 9 passes through pipeline and the interface of vacuum cup 6
It is connected, the input of vavuum pump 9 is connected with the output end of controlling switch 203, and nut is provided with the leading flank cavity of dividing plate 101
10, and screw rod 4 passes through the screwed hole of nut 10, the leading flank of dividing plate 101 is fixed with second angle sensor 11, second angle sensing
The second rotating shaft 12 is provided with the detection hole of device 11, the end of the second rotating shaft 12 is provided with the tooth being meshed with the outboard gears set of nut 10
Wheel 13, the leading flank of dividing plate 101 is provided with battery 14 and PLC 15, and the output end of battery 14 is opened with control respectively
Close and 203 be connected with the input of PLC 15, the input of PLC 15 respectively with first angle sensor 8 and second
The output end of angular transducer 11 is connected, and the output end of PLC 15 is connected with the input of display screen 3, PLC 15
Control to first angle sensor 8, second angle sensor 11 and display screen 3 belongs to the common method of prior art, this number
Multifunctional drawing tool used for teaching is learned, it is simple in construction, it is easy to use, overall fixation is carried out by vacuum cup 6, inhales the side of putting
Just, stabilization is carried out by handle 2, avoids offseting during mapping, rule by the displacement of screw rod 4 and the pen cap 5,
The length of line can be shown, while the relative deflection angle of vacuum cup 6 and housing 1 can measure, and ensure the accurate of mapping
Degree, one is multi-purpose, the construction of straight line, angle and curve can be achieved, while length, angle and radian can be calculated, and make mapping
Reach the set goal, be not required to frequently switch and overlay tool, efficiency improve.
When in use：Selected starting point, housing 1 are adsorbed on blackboard, and left hand holds handle 2, and pressing controlling switch 203 makes vacuum
Pump 9 works, then the internal pressure of vacuum cup 6 reduces absorption on blackboard, and chalk is put into the pen cap 5, during straight-line displacement, along screw rod 4
The axial tension pen cap 5, screw rod 4, which rotates, drives nut 10 and first rotating shaft 7 to rotate, and angular displacement is passed in PLC 15, conversion
The straight-line displacement value gone out is sent to display screen 3, and during angular displacement, housing 1 rotates to be deflected relative to vacuum cup 6, and angular displacement is passed to
In PLC 15, value of angular displacement is sent to display screen 3.
The present invention is simple in construction, easy to use, can carry out the mapping of straight line, angle and circular arc, function is more, is not required to carry out instrument
Switching, drawing efficrence improves, while easy to adjust, and mapping is accurate, facilitates the use of mathematical education.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of mathematical education multifunctional drawing tool, including housing (1), it is characterised in that：The leading flank of the housing (1)
Provided with handle (2), the upper side of the housing (1) is provided with display screen (3), and screw rod is provided with the horizontal axis hole of the housing (1)
(4), the end of the screw rod (4) is provided with the pen cap (5), and the trailing flank of the housing (1) is provided with vacuum cup (6).
A kind of 2. mathematical education multifunctional drawing tool according to claim 1, it is characterised in that：The handle (2)
Right flank be provided with two compression springs (201), the end of two compression springs (201) is connected by buckle (202), and two
Handle (2) right flank between compression spring (201) is provided with controlling switch (203).
A kind of 3. mathematical education multifunctional drawing tool according to claim 1, it is characterised in that：The pen cap (5)
For torus, the lateral surface of the pen cap (5) is fixed with connecting seat (501), the connecting seat (501) and the end of screw rod (4)
Threaded connection.
A kind of 4. mathematical education multifunctional drawing tool according to claim 1, it is characterised in that：The housing (1)
Middle part separated by dividing plate (101), the trailing flank of the dividing plate (101) is provided with vavuum pump (9) and first angle sensor
(8), it is provided through the first rotating shaft (7) of housing (1) trailing flank in the detection hole of the first angle sensor (8), described
The outboard end of one rotating shaft (7) is provided with vacuum cup (6), and the interface of the vavuum pump (9) passes through pipeline and vacuum cup (6)
Interface is connected, and the input of the vavuum pump (9) is connected with the output end of controlling switch (203).
A kind of 5. mathematical education multifunctional drawing tool according to claim 4, it is characterised in that：The dividing plate
(101) nut (10) is provided with leading flank cavity, the screwed hole of nut (10) is passed through by screw rod (4), before the dividing plate (101)
Side is fixed with second angle sensor (11), and the second rotating shaft is provided with the detection hole of the second angle sensor (11)
(12), the end of second rotating shaft (12) is provided with the gear (13) being meshed with nut (10) outboard gears set.
A kind of 6. mathematical education multifunctional drawing tool according to claim 4, it is characterised in that：The dividing plate
(101) leading flank is provided with battery (14) and PLC (15), the output end of the battery (14) respectively with control
Switch (203) is connected with the input of PLC (15), the input of the PLC (15) respectively with first angle
Sensor (8) is connected with the output end of second angle sensor (11), the output end and display screen of the PLC (15)
(3) input is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710843704.9A CN107650556B (en) | 2017-09-19 | 2017-09-19 | A kind of mathematical education multifunctional drawing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710843704.9A CN107650556B (en) | 2017-09-19 | 2017-09-19 | A kind of mathematical education multifunctional drawing tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107650556A true CN107650556A (en) | 2018-02-02 |
| CN107650556B CN107650556B (en) | 2019-03-19 |
Family
ID=61130585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710843704.9A Active CN107650556B (en) | 2017-09-19 | 2017-09-19 | A kind of mathematical education multifunctional drawing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107650556B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108284686A (en) * | 2018-02-09 | 2018-07-17 | 淄博职业学院 | A kind of industrial and commercial administration teaching radar plotting ruler |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2072482U (en) * | 1990-06-30 | 1991-03-06 | 李新华 | Multi-functional t-square |
| JPH0592689A (en) * | 1991-10-03 | 1993-04-16 | Sekisui Chem Co Ltd | Comp ass |
| CN2470131Y (en) * | 2001-03-21 | 2002-01-09 | 程峰 | Convenient compasses |
| CN201317209Y (en) * | 2008-12-18 | 2009-09-30 | 谷文嘉 | Sucked type cyclograph for teaching |
| CN202242596U (en) * | 2011-10-21 | 2012-05-30 | 济南重工股份有限公司 | Measuring tape type compasses |
| CN204037171U (en) * | 2014-08-08 | 2014-12-24 | 湖北第二师范学院 | A kind of teaching special intelligent electronics ruler |
| CN204172554U (en) * | 2014-10-28 | 2015-02-25 | 卢树强 | A kind of drawing tool for teaching |
-
2017
- 2017-09-19 CN CN201710843704.9A patent/CN107650556B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2072482U (en) * | 1990-06-30 | 1991-03-06 | 李新华 | Multi-functional t-square |
| JPH0592689A (en) * | 1991-10-03 | 1993-04-16 | Sekisui Chem Co Ltd | Comp ass |
| CN2470131Y (en) * | 2001-03-21 | 2002-01-09 | 程峰 | Convenient compasses |
| CN201317209Y (en) * | 2008-12-18 | 2009-09-30 | 谷文嘉 | Sucked type cyclograph for teaching |
| CN202242596U (en) * | 2011-10-21 | 2012-05-30 | 济南重工股份有限公司 | Measuring tape type compasses |
| CN204037171U (en) * | 2014-08-08 | 2014-12-24 | 湖北第二师范学院 | A kind of teaching special intelligent electronics ruler |
| CN204172554U (en) * | 2014-10-28 | 2015-02-25 | 卢树强 | A kind of drawing tool for teaching |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108284686A (en) * | 2018-02-09 | 2018-07-17 | 淄博职业学院 | A kind of industrial and commercial administration teaching radar plotting ruler |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107650556B (en) | 2019-03-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107650556A (en) | A kind of mathematical education multifunctional drawing tool | |
| CN206217444U (en) | A kind of mathematical education fast drawing instrument | |
| CN201154624Y (en) | Divider calipers for drawing approximate spiral line | |
| CN206186627U (en) | Novel fine motion that teaching surveying instrument used device | |
| CN202923228U (en) | Drawing rule for applied mathematics teaching | |
| CN209351137U (en) | A kind of interactive teaching educational aid | |
| CN204228535U (en) | A kind of bolt axial tensile loads analyser | |
| CN209625555U (en) | A kind of flat pendulum line demonstrator | |
| CN209683289U (en) | A kind of mathematics multifunctional plotter | |
| CN204894901U (en) | Mathematics teaching assistance teaching aid | |
| CN202685686U (en) | Compass ruler for mathematics teaching | |
| CN105599501B (en) | Compasses based on instantaneous Velocity Center Method | |
| CN202522360U (en) | Mechanical pressure gauge | |
| CN209683291U (en) | A kind of mathematical education Multifunctional drawing rules | |
| CN204037171U (en) | A kind of teaching special intelligent electronics ruler | |
| CN218720307U (en) | Multifunctional liquid crystal touch control all-in-one machine | |
| CN210743339U (en) | Plane angle measurement teaching aid | |
| CN206217445U (en) | A kind of Teaching of Economics picture servicing unit | |
| CN208774362U (en) | A kind of middle school mathematics picture teaching ruler | |
| CN216374010U (en) | Multi-functional primary school mathematics teaching aid | |
| CN212873806U (en) | Multifunctional physical teaching experimental device | |
| CN211869025U (en) | Mathematics compasses chi of teaching usefulness | |
| CN213398380U (en) | Burette for biological assay | |
| CN208035755U (en) | A kind of high school mathematics manoeuvre apparatus | |
| CN202413122U (en) | Folding ruler |
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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190424 Address after: 262700 Weifang science and Technology College, 1299 Jin Guang street, Shouguang City, Weifang, Shandong Patentee after: Weifang University of Science & Technology Address before: 262700 Jin Guang Dong Street, Shouguang City, Weifang, Shandong Province, No. 69 Patentee before: Yu Shunxia |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200927 Address after: Xinghua City, Jiangsu province 225700 Zhang Guo Zhen Taizhou Liu Jicun Industrial Zone (Huaxing Road No. 58) Patentee after: JIANGSU XINGYUAN HIGH TEMPERATURE CABLE Co.,Ltd. Address before: 262700 Weifang Institute of science and technology, 1299 golden light street, Shouguang City, Shandong, Weifang Patentee before: WEIFANG University OF SCIENCE & TECHNOLOGY |
|
| TR01 | Transfer of patent right |