CN108859521A - A kind of the coordinate plate fixation mechanism and application method of mathematical education drawing tool - Google Patents
A kind of the coordinate plate fixation mechanism and application method of mathematical education drawing tool Download PDFInfo
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- CN108859521A CN108859521A CN201810757724.9A CN201810757724A CN108859521A CN 108859521 A CN108859521 A CN 108859521A CN 201810757724 A CN201810757724 A CN 201810757724A CN 108859521 A CN108859521 A CN 108859521A
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- transparent panel
- substrate
- template
- turntable
- drawing tool
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- 230000007246 mechanism Effects 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000000758 substrate Substances 0.000 claims abstract description 46
- 230000000694 effects Effects 0.000 claims description 9
- 230000004044 response Effects 0.000 claims description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000001054 red pigment Substances 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000000007 visual effect Effects 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
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- Electrically Operated Instructional Devices (AREA)
Abstract
The present invention discloses the coordinate plate fixation mechanism and application method of a kind of mathematical education drawing tool, including：Fixed plate,Transparent panel,Substrate,Template,Turntable,Connecting rod,Support rod,Elastic parts,Transparent panel is fixedly arranged on the front side of fixed plate,And interval is provided between transparent panel and fixed plate,Substrate is movably arranged in fixed plate,Template is movably arranged between transparent panel and substrate,And template is equipped with the through-hole passed through for support rod,Turntable is rotatably set on substrate,One end of connecting rod is articulated with the eccentric part of turntable,The other end is articulated on transparent panel,Support rod one end is fixedly arranged on substrate,The other end is connected with a movable part convenient for moving on transparent panel,Elastic parts is set between substrate and template,For template to be pressed on transparent panel,Pass through driving turntable rotation,Connecting rod drive transparent panel overcomes the pressing force of elastic parts,It is mobile towards the direction of substrate,At this time,Movable part on support rod is pierced by out of through-hole,It can be moved on transparent panel.
Description
Technical field
The present invention relates to mathematical education drawing tool technical field more particularly to a kind of coordinates of mathematical education drawing tool
Plate fixation mechanism and application method.
Background technique
College Maths are in the teaching process for deriving mathematical formulae, in order to which student can more intuitively understand expressed by formula
Meaning, need to draw corresponding with mathematical formulae curve graph, still, in present teaching process, when drawing, typically
Teacher manually maps on blackboard, more troublesome due to drawing coordinate system on blackboard, when drawing, do not draw generally
Coordinate system processed causes the figure drawn lack of standardization, and nonstandard figure just cannot express the meaning represented by it well；In order to solve
The above problem, the scheme to solve the above problems is proposed now with some patent documents, and one such scheme is in blackboard
Template is placed in side, draws on template, but since College Maths formula is various, and the figure needed is also relatively more, therefore, collection
In draw together, figure cannot correspond well with formula, and misinterpretation can be caused in teaching process, and effect is bad,
Therefore, if can easily draw beside formula during writing formula, allow formula and figure in positional relationship one by one
Being mapped is a problem to be solved.
Summary of the invention
To solve the above-mentioned problems, the purpose of the present invention is to provide and a kind of template of mathematical education drawing tool it is solid
Determine mechanism and application method.
To achieve the above object, the present invention provides the following technical solutions：
A kind of coordinate plate fixation mechanism of mathematical education drawing tool, including：
Fixed plate；
Transparent panel, transparent panel are fixedly arranged on the front side of fixed plate, and interval is provided between transparent panel and fixed plate；
Substrate, substrate are movably arranged in fixed plate, and in the interval between transparent panel and fixed plate；
Template, template are movably arranged between transparent panel and substrate, and template is equipped with and leads to for what support rod passed through
Hole；
Turntable, turntable are rotatably set on substrate；
One end of connecting rod, connecting rod is articulated with the eccentric part of turntable, and the other end is articulated on transparent panel；
Support rod, support rod one end are fixedly arranged on substrate, and the other end is connected with an activity convenient for moving on transparent panel
Part；
Elastic parts, elastic parts is set between substrate and template, for template to be pressed on transparent panel；
It is mobile towards the direction of substrate to drive transparent panel to overcome the pressing force of elastic parts by driving turntable rotation,
At this point, the movable part on support rod is pierced by out of through-hole, acts on transparent panel and can be moved on transparent panel.
As a preferred technical solution of the present invention, it is transversely provided on the leading flank of fixed plate several between the upper and lower every uniform
Sliding slot, substrate is equipped with support towards the side of fixed plate, and support is equipped with the idler wheel one that matches with sliding slot.
As a preferred technical solution of the present invention, elastic parts includes a fixed link, one end of fixed link and coordinate
Plate is vertically connected, and other end activity runs through substrate, is equipped between template and substrate for template to be pressed on transparent panel
On compressed spring, and compressed spring is sheathed in fixed link.
As a preferred technical solution of the present invention, a lug is additionally provided on template, lug is equipped with opposite axis
Hole, connecting rod are equipped with through-hole, and connecting rod is rotatably set on lug by being set to the pivot pin of axis hole and through-hole.
As a preferred technical solution of the present invention, it is installed with a boss on substrate, is rotatably equipped with a pivot on boss
Axis, turntable are fixedly arranged on pivot.
It further include a stamp stem mechanism for driving turntable to rotate as a preferred technical solution of the present invention.
As a preferred technical solution of the present invention, stamp stem mechanism includes a stamp stem, and the end of stamp stem passes through universal shaft
It is connected with an inserted link, pivot is equipped with the jack matched with inserted link, being capable of band by rotation inserted link when inserted link protrudes into jack
It is dynamic to pivot, to drive turntable to rotate.
The invention also discloses a kind of application methods of the coordinate plate fixation mechanism of mathematical education drawing tool, use step
It is successively as follows：
S1：Turntable rotation is driven by rotation stamp stem mechanism first, connecting rod drive template overcomes the compression of elastic parts
Power, it is mobile towards the direction of substrate, at this point, the movable part on support rod is pierced by out of through-hole, act on transparent panel；
S2：It is mobile by stamp stem mechanism urges template again, behind position required for reaching, stamp stem mechanism is unclamped, in bullet
Property component reset response under, template, which is shot back, to be pressed on transparent panel, at this point, turntable, by with rotation return, taking-up smashes
Linkage.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention places template according to the needs of drawing between fixed plate and transparent panel, the formula drawn with needs
Corresponding, due to there is reference axis, teacher can preferably draw the figure of standard when drawing, and be also convenient for student for formula and figure
Shape, which corresponds, to be gone to understand, can improve the quality of instruction of teacher well.
Detailed description of the invention
Fig. 1 is the cross-sectional view of side view of the present invention；
Fig. 2 is schematic enlarged-scale view at A in Fig. 1 of the present invention；
Fig. 3 is stamp stem mechanism structure schematic diagram of the invention；
Fig. 4 is schematic enlarged-scale view at B in Fig. 2 of the present invention；
Fig. 5 is the front view of using renderings of the present invention.
In figure：10- fixed plate；11- sliding slot；20- transparent panel；30- substrate；31- support；32- idler wheel one；33- boss；
40- template；41- through-hole；42- lug；50- turntable；60- connecting rod；70- support rod；80- elastic parts；81- fixed link；82-
Compressed spring；90- pivot pin；100- stamp stem mechanism；101- stamp stem；102- universal shaft；103- inserted link；110- jack；120- activity
Part；130- connecting rod.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
It explains in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if the spy
When determining posture and changing, then directionality instruction also correspondingly changes correspondingly.In addition, being related to " first ", " in the present invention
Two " etc. description is used for description purposes only, and is not understood to indicate or imply its relative importance or is implicitly indicated meaning
The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one
A this feature.It in addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill
Based on personnel can be realized, this technical side will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of case is not present, also not the present invention claims protection scope within.
Referring to Fig.1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, a kind of coordinate plate fixation mechanism of mathematical education drawing tool, including：Gu
Fixed board 10, transparent panel 20, substrate 30, template 40, turntable 50, connecting rod 60, support rod 70, elastic parts 80, transparent panel 20 are logical
The front side that connecting rod 130 is fixedly arranged on fixed plate 10 is crossed, and is provided with interval between transparent panel 20 and fixed plate 10,30 activity of substrate
In fixed plate 10, and in the interval between transparent panel 20 and fixed plate 10, template 40 is movably arranged at transparent panel 20
Between substrate 30, and template 40 is equipped with the through-hole 41 that passes through for support rod 70, through-hole 41 be provided in coordinate interval from
Without influencing visual effect, turntable 50 is rotatably set on substrate 30, and one end of connecting rod 60 is articulated with the eccentric part of turntable 50,
The other end is articulated on transparent panel 20, and 70 one end of support rod is fixedly arranged on substrate 30, and the other end is connected with one convenient in transparent panel
The movable part 120 moved on 20, elastic parts 80 is set between substrate 30 and template 40, for template 40 to be pressed on
It on isotropic disk 20, is rotated by driving turntable 50, the drive transparent panel 20 of connecting rod 60 overcomes the pressing force of elastic parts 80, towards substrate
30 direction is mobile, at this point, the movable part 120 on support rod 70 is pierced by out of through-hole 41, acts on transparent panel 20 and can
It is moved on transparent panel 20.
Preferably, fixed plate 10 is dark color close to the one side of transparent panel 20, and teacher writes on transparent panel 20, due to
Fixed plate 10 is that dark plate can be saturating when the pen using more prominent colors such as red pigments is write on transparent panel 20
Clearly font is seen on isotropic disk 20.
Preferably, movable part 120 is preferably rotatably set to the idler wheel two on support rod 70, naturally it is also possible to be fixedly arranged on
Sliding block on support rod 70, as long as realizing identical technical effect all in protection model of the invention with substantially similar technological means
Within enclosing.
Referring to Fig.1, Fig. 2 is transversely provided with several evenly spaced sliding slots 11 up and down, substrate 30 on the leading flank of fixed plate 10
It is equipped with support 31 towards the side of fixed plate 10, support 31 is equipped with the idler wheel 1 matched with sliding slot 11, herein, this hair
The bright quantity for being not intended to limit sliding slot 11, can be more so as to place according to the sliding slot 11 for needing to set different number actually drawn
A template 40 is corresponded with the formula for needing to draw, certainly can also be fixed in the side of substrate 30 towards fixed plate 10
There is the sliding block that can be matched with sliding slot 11, also can reach technical effect identical with idler wheel 1.
Referring to Fig. 2, elastic parts 80 includes a fixed link 81, and one end of fixed link 81 is vertical with template 40 to be connected, separately
One end activity runs through substrate 30, is equipped between template 40 and substrate 30 for template 40 to be pressed on transparent panel 20
Compressed spring 82, and compressed spring 82 is sheathed in fixed link 81.
Referring to Fig. 4, a lug 42 is additionally provided on template 40, lug 42 is equipped with opposite axis hole, and connecting rod 60 is equipped with
Through-hole, connecting rod 60 are rotatably set on lug 42 by being set to the pivot pin 90 of axis hole and through-hole.
Referring to Fig. 2, it is installed with a boss 33 on substrate 30, is rotatably equipped with a pivot, 50 fixing sleeve of turntable on boss 33
On pivot.
It further include a stamp stem mechanism 100 for driving turntable 50 to rotate referring to Fig. 3, stamp stem mechanism 100 includes a stamp stem
101, the end of stamp stem 101 is connected with an inserted link 103 by universal shaft 102, and pivot is equipped with the jack matched with inserted link 103
110, herein, jack 110 is preferably non-circular hole, to prevent inserted link 103 when protruding into the rotation of jack 110, is had skidded existing
As universal shaft 102 operate user can when holding stamp stem 101 in different angle, improve the convenience used, insert
When bar 103 rotates in jack 110, so that the turntable 50 being rotatably connected on boss 33 rotates, to be driven by connecting rod 60
Template 40 is made mobile towards the direction of substrate 30.
The invention also discloses a kind of coordinate plate fixation mechanism of mathematical education drawing tool and the users of application method
Method is successively as follows using step：
S1：Turntable 50 is driven to rotate by rotation stamp stem mechanism 100 first, to drive template 40 to overcome elastic parts 80
Pressing force, it is mobile towards the direction of substrate 30, at this point, the movable part 120 on support rod 70 is pierced by out of through-hole 41, act on
On transparent panel 20；
S2：It pushes template 40 mobile by stamp stem mechanism 100 again, behind position required for reaching, unclamps stamp stem mechanism
100, under the reset response of elastic parts 80, template 40, which is shot back, to be pressed on transparent panel 20, at this point, turntable 50 by with
Return is rotated, stamp stem mechanism 100 is taken out.
Preferable implementation of the invention is illustrated above, certainly, the present invention can also use and above-mentioned implementation
The different form of mode, those skilled in the art's made equivalent transformation on the premise of without prejudice to spirit of the invention
Or corresponding change, all it should belong in protection scope of the present invention.
Claims (8)
1. a kind of coordinate plate fixation mechanism of mathematical education drawing tool, which is characterized in that including：
Fixed plate (10)；
Transparent panel (20), transparent panel (20) are fixedly arranged on the front side of fixed plate (10), and between transparent panel (20) and fixed plate (10)
It is provided with interval；
Substrate (30), substrate (30) are movably arranged on fixed plate (10), and between transparent panel (20) and fixed plate (10)
In interval；
Template (40), template (40) are movably arranged between transparent panel (20) and substrate (30), and template (40) is equipped with
The through-hole (41) passed through for support rod (70)；
Turntable (50), turntable (50) are rotatably set on substrate (30)；
Connecting rod (60), one end of connecting rod (60) are articulated with the eccentric part of turntable (50), and the other end is articulated on transparent panel (20)；
Support rod (70), support rod (70) one end are fixedly arranged on substrate (30), and the other end is connected with one convenient in transparent panel (20)
The movable part (120) of upper movement；
Elastic parts (80), elastic parts (80) are set between substrate (30) and template (40), for pressing template (40)
Tightly on transparent panel (20)；
By driving turntable (50) rotation, connecting rod (60) drive transparent panel (20) overcomes the pressing force of elastic parts (80), direction
The direction of substrate (30) is mobile, at this point, the movable part (120) on support rod (70) is pierced by out of through-hole (41), acts on transparent
It can move on plate (20) and on transparent panel (20).
2. a kind of coordinate plate fixation mechanism of mathematical education drawing tool according to claim 1, it is characterised in that：It is fixed
Be transversely provided on the leading flank of plate (10) it is several up and down evenly spaced sliding slots (11), substrate (30) towards fixed plate (10) one
Side is equipped with support (31), and support (31) is equipped with the idler wheel one (32) matched with sliding slot (11).
3. a kind of coordinate plate fixation mechanism of mathematical education drawing tool according to claim 1, it is characterised in that：Elasticity
Component (80) includes a fixed link (81), and one end of fixed link (81) is vertical with template (40) to be connected, and other end activity runs through
Substrate (30) is equipped with the pressure for being pressed on template (40) on transparent panel (20) between template (40) and substrate (30)
Contracting spring (82), and compressed spring (82) is sheathed on fixed link (81).
4. a kind of coordinate plate fixation mechanism of mathematical education drawing tool according to claim 1, it is characterised in that：Coordinate
It is additionally provided on plate (40) lug (42), lug (42) is equipped with opposite axis hole, and connecting rod (60) is equipped with through-hole, connecting rod (60)
Pivot pin (90) by being set to axis hole and through-hole is rotatably set on lug (42).
5. a kind of coordinate plate fixation mechanism of mathematical education drawing tool according to claim 1, it is characterised in that：Substrate
(30) it is installed on a boss (33), a pivot is rotatably equipped on boss (33), turntable (50) is fixedly arranged on pivot.
6. a kind of coordinate plate fixation mechanism of mathematical education drawing tool according to claim 5, it is characterised in that：Also wrap
Include a stamp stem mechanism (100) for driving turntable (50) to rotate.
7. a kind of coordinate plate fixation mechanism of mathematical education drawing tool according to claim 6, it is characterised in that：Stamp stem
Mechanism (100) includes a stamp stem (101), and the end of stamp stem (101) is connected with an inserted link (103), pivot by universal shaft (102)
It is equipped with the jack (110) matched with inserted link (103), when inserted link (103) protrudes into jack (110), by rotating inserted link
(103) it is able to drive and pivots, to drive turntable (50) to rotate.
8. a kind of template using a kind of mathematical education drawing tool described in claim 1 to 7 any claim is fixed
The application method of mechanism, which is characterized in that successively as follows using step：
S1：First by rotation stamp stem mechanism (100) driving turntable (50) rotation, to drive template (40) to overcome elastic parts
(80) pressing force, it is mobile towards the direction of substrate (30), at this point, movable part (120) on support rod (70) is from through-hole (41)
It is inside pierced by, acts on transparent panel (20)；
S2：It pushes template (40) mobile by stamp stem mechanism (100) again, behind position required for reaching, unclamps stamp stem mechanism
(100), under the reset response of elastic parts (80), template (40), which is shot back, to be pressed on transparent panel (20), at this point, turntable
(50) it by with rotation return, takes out stamp stem mechanism (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810757724.9A CN108859521A (en) | 2018-07-11 | 2018-07-11 | A kind of the coordinate plate fixation mechanism and application method of mathematical education drawing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810757724.9A CN108859521A (en) | 2018-07-11 | 2018-07-11 | A kind of the coordinate plate fixation mechanism and application method of mathematical education drawing tool |
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| Publication Number | Publication Date |
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| CN108859521A true CN108859521A (en) | 2018-11-23 |
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| CN201810757724.9A Pending CN108859521A (en) | 2018-07-11 | 2018-07-11 | A kind of the coordinate plate fixation mechanism and application method of mathematical education drawing tool |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202896047U (en) * | 2012-10-29 | 2013-04-24 | 温州职业技术学院 | Mathematic teaching plate with labor saved and drawing easy to achieve |
| US20140041245A1 (en) * | 2012-08-08 | 2014-02-13 | Brendan Bennet | Multi-Purpose Mathematical Drawing Templates System |
| CN203490863U (en) * | 2013-10-16 | 2014-03-19 | 吕华 | Coordinate demo board for mathematical teaching |
| CN205661214U (en) * | 2016-03-26 | 2016-10-26 | 申贝贝 | Mathematical education board that can draw |
| CN106827895A (en) * | 2017-04-07 | 2017-06-13 | 郑州航空工业管理学院 | Drawing instrument in a kind of mathematical education |
| CN107020865A (en) * | 2017-04-07 | 2017-08-08 | 郑州航空工业管理学院 | A kind of mathematics drawing drawing board |
-
2018
- 2018-07-11 CN CN201810757724.9A patent/CN108859521A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140041245A1 (en) * | 2012-08-08 | 2014-02-13 | Brendan Bennet | Multi-Purpose Mathematical Drawing Templates System |
| CN202896047U (en) * | 2012-10-29 | 2013-04-24 | 温州职业技术学院 | Mathematic teaching plate with labor saved and drawing easy to achieve |
| CN203490863U (en) * | 2013-10-16 | 2014-03-19 | 吕华 | Coordinate demo board for mathematical teaching |
| CN205661214U (en) * | 2016-03-26 | 2016-10-26 | 申贝贝 | Mathematical education board that can draw |
| CN106827895A (en) * | 2017-04-07 | 2017-06-13 | 郑州航空工业管理学院 | Drawing instrument in a kind of mathematical education |
| CN107020865A (en) * | 2017-04-07 | 2017-08-08 | 郑州航空工业管理学院 | A kind of mathematics drawing drawing board |
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Application publication date: 20181123 |