CN206653810U - A kind of multi-function drawing instrument of mathematical modeling - Google Patents
A kind of multi-function drawing instrument of mathematical modeling Download PDFInfo
- Publication number
- CN206653810U CN206653810U CN201720217851.0U CN201720217851U CN206653810U CN 206653810 U CN206653810 U CN 206653810U CN 201720217851 U CN201720217851 U CN 201720217851U CN 206653810 U CN206653810 U CN 206653810U
- Authority
- CN
- China
- Prior art keywords
- instrument
- plate body
- mathematical modeling
- pen core
- magnetic
- 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
Links
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
A kind of multi-function drawing instrument of mathematical modeling, including drawing board and drawing instrument, drawing board includes a plate body, plate body upper surface is provided with instrument rest area and Drawing zone, instrument rest area includes pen placing trough and chi groove, a card penholder is provided with pen placing trough, fixture block is provided with chi groove, a reference axis is provided with Drawing zone to identify, some platens are equipped with Drawing zone upper edge and lower edge, followed closely provided with magnetic platen end, magnetic nail is connected with plate body upper surface magnetic, platen number on Drawing zone upper edge and lower edge is 2 or 3, drawing instrument includes paintbrush and drawing rule, drawing rule is by ruler portion, protractor portion and the combination of compasses portion are formed.The utility model is by optimization design, the drafting of figure when facilitating mathematical modeling, has simple in construction, easy to use, lower-cost feature.
Description
Technical field
Mathematical modeling assistant product technical field is the utility model is related to, more particularly to a kind of the multi-functional of mathematical modeling is painted
Figure instrument.
Background technology
During Modeling Teaching of Mathematics, it usually needs various figures and curve are often drawn, so as to more lively
Presentation content, enhancing teaching results of learning.In order to increase results of learning, in learning process, learner usually requires to carry out
Actual exercise is drawn, and traditional is the drafting that figure is completed using ruler, compasses or protractor, needs to use in drawing course
Multiple instruments could be completed to draw, and the defects of operation is relatively complicated be present, while in drawing course, paper plane needs flat
It is whole, otherwise easily influence to draw effect, the limitation of desk is received in drawing course, therefore, be badly in need of wanting a kind of instrument now
Improve the mathematical modeling aid for influenceing study schedule and learning quality this at present.
Utility model content
The utility model is used for solving above-mentioned deficiency, there is provided a kind of multi-function drawing instrument of mathematical modeling, has structure
Simply, easy to use, lower-cost feature.
The technical problem that the utility model solves can be realized using following technical scheme:
A kind of multi-function drawing instrument of mathematical modeling, including drawing board and drawing instrument, the drawing board include a plate body,
The plate body upper surface is provided with instrument rest area and Drawing zone, and the instrument rest area includes pen placing trough and chi groove, described to put
Be provided with a card penholder in groove, be provided with fixture block in the chi groove, provided with reference axis mark, the Drawing zone in the Drawing zone
Some platens are equipped with upper edge and lower edge, the platen end is followed closely provided with magnetic, on the magnetic nail and the plate body
Surface magnetism is connected, and the Drawing zone upper edge is identical with the platen number on lower edge and is arranged in specular,
Platen number on the Drawing zone upper edge and lower edge is 2 or 3, and the drawing instrument includes paintbrush and drawing
Chi, the drawing rule are combined and formed by ruler portion, protractor portion and compasses portion.
A support frame is fixed with the plate body lower surface, support frame as described above is by U-shaped mounting bracket, rotating shaft and supporting plate structure
Into.
Inner side is provided with a semicircle installing plate among the ruler portion, and a rotating shaft, institute are installed at the semicircle installing plate center
State and the compasses portion is connected with rotating shaft.
The compasses portion includes a swingle, and described swingle one end is connected with the axis of rotation, and the other end is provided with one
Loose slot, the loose slot are provided with a pen core adjusting bracket, and the pen core adjusting bracket is in be slidably matched with the loose slot, described
A pen core groove is provided with pen core adjusting bracket, the pen core groove is located at the loose slot top, and the pen core adjusting bracket is provided with two
Individual regulating bolt.
The utility model by having the advantages that compared with prior art:The utility model by optimization design,
The drafting of figure when facilitating mathematical modeling, there is simple in construction, easy to use, lower-cost feature.
The characteristics of the utility model, see this case schema and the following preferably detailed description of embodiment and obtain clear
Ground understands.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model;
Fig. 2 is that drawing rule of the present utility model uses structural representation;
Fig. 3 is drawing rule structural representation of the present utility model;
Fig. 4 is pen core adjusting bracket mounting structure schematic diagram of the present utility model;
Fig. 5 is that pen core adjusting bracket of the present utility model installs cross section structure diagram;
Fig. 6 is support frame mounting structure schematic diagram of the present utility model;
Fig. 7 is U-shaped mounting bracket cross section structure diagram of the present utility model.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
As shown in Figures 1 to 7, the multi-function drawing instrument of a kind of mathematical modeling provided by the utility model, including drawing board
And drawing instrument, drawing board include a plate body 1, the upper surface of plate body 1 is provided with instrument rest area 11 and Drawing zone 12, and instrument is placed
Area 11 includes pen placing trough 111 and chi groove 113, a card penholder 112 is provided with pen placing trough 111, conveniently placement paintbrush 3, in chi groove 113
Reference axis mark 121 is provided with provided with fixture block 114, in Drawing zone 12, it is convenient to draw, property easy to use is improved, on Drawing zone 12
Some platens 122 are equipped with edge and lower edge, the end of platen 122 is provided with magnetic nail 123, magnetic nail 123 and the upper table of plate body 1
Face magnetic is connected, and plate body 1 can be made or be set magnetosphere using magnetic material, and convenient fixed with magnetic 123 magnetic of nail is matched somebody with somebody
Close, magnetic nail 123 is fixedly connected using existing circular magnetic nail, the other end of platen 122 with plate body 1, completes to connect by flexible-belt
Installation, facilitate the activity of magnetic nail 123,122 numbers of platen on the upper edge of Drawing zone 12 and lower edge are identical and are in specular
To arrange, 122 numbers of platen on the upper edge of Drawing zone 12 and lower edge are 2 or 3, increase the fixed effect to paper,
Be advantageous to draw and use, a support frame 4 is fixed with the lower surface of plate body 1, support frame 4 is by U-shaped mounting bracket 41, rotating shaft 43 and branch
Fagging 42 is formed, and U-shaped mounting bracket 41 is fixedly mounted by screw or screw with the lower surface of plate body 1, and peace is set on U-shaped mounting bracket 41
Through hole is filled, supporting plate 42 is provided with fixed via, installation through-hole and fixed via and completes to be rotatablely installed by rotating shaft 43, drawing work
Tool includes paintbrush 3 and drawing rule 2, and paintbrush 3 is used to be placed in pen placing trough 111, completes to be fixedly mounted by card penholder 112, paints
Figure chi 2 is used to be placed in chi groove 113, and fixture block 114 is used to fix drawing rule 2, and drawing rule 2 is by ruler portion 21, protractor portion 23
And the combination of compasses portion 22 is formed, ruler portion 21 and protractor portion 23 are in integrative-structure, are correspondingly provided with mark respectively, in ruler portion 21
Between inner side be provided with a semicircle installing plate 211, one rotating shaft 23 of installation at the center of semicircle installing plate 211, be connected with circle in rotating shaft 23
Rule portion 22, compasses portion 22 include a swingle 223, and the one end of swingle 223 is rotatablely connected with rotating shaft 23, and the other end is provided with an activity
Groove 221, loose slot 221 are provided with a pen core adjusting bracket 222, and pen core adjusting bracket 222 is in be slidably matched with loose slot 221, pen core
A pen core groove 2221 is provided with adjusting bracket 222, pen core groove 2221 is located at the top of loose slot 221, and pen core adjusting bracket 222 is provided with two
Individual regulating bolt 2222, pen core adjusting bracket 222 are completed to be fixedly mounted with the regulation of swingle 223 by regulating bolt 2222, regulation
Bolt 2222 is tightened or loosened by rotating completion, facilitates the position adjustment of pen core adjusting bracket 222, and the cell wall of loose slot 221 is provided with
Station location marker, size is facilitated to determine.
Operation principle of the present utility model is:When needing to draw, drawing is placed in Drawing zone with paper, passes through platen
Drawing is completed to fix by part with paper, and identifying convenient draw with reference to reference axis uses, while design tool rest area is convenient by article
Place, optimization design drawing rule, ruler, protractor and compasses are combined as a whole structure, pass through and pencil is installed at pen core groove
Core can conveniently draw circular pattern, facilitate drawing and use.
The utility model is by optimization design, the drafting of figure when facilitating mathematical modeling, have it is simple in construction, using just
Prompt, lower-cost feature.
As known by the technical knowledge, the utility model can pass through other essence without departing from its spirit or the reality of essential feature
Scheme is applied to realize.Therefore, embodiment disclosed above, for each side, all it is merely illustrative, is not only
's.It is all in the scope of the utility model or in the change being equal in the scope of the utility model by the utility model bag
Contain.
Claims (4)
1. a kind of multi-function drawing instrument of mathematical modeling, including drawing board and drawing instrument, it is characterised in that:The drawing board bag
A plate body is included, the plate body upper surface is provided with instrument rest area and Drawing zone, and the instrument rest area includes pen placing trough and chi
Groove, the pen placing trough is interior to be provided with a card penholder, and fixture block is provided with the chi groove, and being provided with a reference axis in the Drawing zone identifies,
Be equipped with some platens at the Drawing zone upper edge and lower edge, the platen end is followed closely provided with magnetic, the magnetic nail with
Plate body upper surface magnetic is connected, and the Drawing zone upper edge is identical with the platen number on lower edge and is in mirror image
Symmetry arrangement, the platen number on the Drawing zone upper edge and lower edge is 2 or 3, and the drawing instrument includes picture
Pen and drawing rule, the drawing rule are combined and formed by ruler portion, protractor portion and compasses portion.
A kind of 2. multi-function drawing instrument of mathematical modeling according to claim 1, it is characterised in that:The plate body lower surface
On be fixed with a support frame, support frame as described above is made up of U-shaped mounting bracket, rotating shaft and supporting plate.
A kind of 3. multi-function drawing instrument of mathematical modeling according to claim 1, it is characterised in that:Among the ruler portion
Inner side is provided with a semicircle installing plate, and a rotating shaft is installed at the semicircle installing plate center, the circle is connected with the rotating shaft
Rule portion.
A kind of 4. multi-function drawing instrument of mathematical modeling according to claim 3, it is characterised in that:The compasses portion includes
One swingle, described swingle one end are connected with the axis of rotation, and the other end is provided with a loose slot, and the loose slot is provided with
One pen core adjusting bracket, the pen core adjusting bracket, in being slidably matched, a pen core are provided with the pen core adjusting bracket with the loose slot
Groove, the pen core groove are located at the loose slot top, and the pen core adjusting bracket is provided with two regulating bolts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720217851.0U CN206653810U (en) | 2017-02-26 | 2017-02-26 | A kind of multi-function drawing instrument of mathematical modeling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720217851.0U CN206653810U (en) | 2017-02-26 | 2017-02-26 | A kind of multi-function drawing instrument of mathematical modeling |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206653810U true CN206653810U (en) | 2017-11-21 |
Family
ID=60315030
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720217851.0U Expired - Fee Related CN206653810U (en) | 2017-02-26 | 2017-02-26 | A kind of multi-function drawing instrument of mathematical modeling |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206653810U (en) |
-
2017
- 2017-02-26 CN CN201720217851.0U patent/CN206653810U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN209649882U (en) | A kind of mathematics drawing instruments | |
CN205220168U (en) | Novel mathematics education device | |
CN204541283U (en) | A kind of Art Design drawing table | |
CN206653810U (en) | A kind of multi-function drawing instrument of mathematical modeling | |
CN206664091U (en) | A kind of mathematical modeling drawing tools | |
CN206856361U (en) | A kind of classroom instruction is given lessons general teaching aid | |
CN206465669U (en) | A kind of mathematics Special teaching demonstration board | |
CN203945357U (en) | Multipoint positioning servicing unit | |
CN104626827A (en) | Magnetic multifunctional geometry teaching aid | |
CN208510294U (en) | A kind of study Russia pragmatic auxiliary device | |
CN206264659U (en) | One kind education middle school mathematics figure-shape combination mathematics servicing unit | |
CN210680228U (en) | Combined drawing device for mathematical education | |
US2671965A (en) | Device for projecting drawings | |
CN204414933U (en) | A kind of magnetic, multi-functional geometry teaching aid | |
CN2300306Y (en) | Portable desk for student's painting and calligraphy | |
CN216610656U (en) | Novel plotter that higher mathematics was used | |
CN208978532U (en) | A kind of mathematics drawing instrument for teaching | |
CN207617386U (en) | A kind of New type drawing blackboard | |
CN214803573U (en) | Auxiliary assembly is used in english vocabulary teaching | |
CN203226435U (en) | Portable tool for Chinese teaching | |
CN210200078U (en) | Demonstration board for training | |
CN207120774U (en) | A kind of multifunctional mathmatical draft holder | |
CN211578138U (en) | Innovation and entrepreneurship education display tool | |
CN208569940U (en) | A kind of novel English teaching display board | |
CN201264452Y (en) | Multifunctional accurate drawing ruler |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
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: 20171121 Termination date: 20190226 |