CN206653810U - A kind of multi-function drawing instrument of mathematical modeling - Google Patents

A kind of multi-function drawing instrument of mathematical modeling Download PDF

Info

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
Application number
CN201720217851.0U
Other languages
Chinese (zh)
Inventor
杨鎏
杜娟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shaanxi Xueqian Normal University
Original Assignee
Shaanxi Xueqian Normal University
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shaanxi Xueqian Normal University filed Critical Shaanxi Xueqian Normal University
Priority to CN201720217851.0U priority Critical patent/CN206653810U/en
Application granted granted Critical
Publication of CN206653810U publication Critical patent/CN206653810U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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

A kind of multi-function drawing instrument of mathematical modeling
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.
CN201720217851.0U 2017-02-26 2017-02-26 A kind of multi-function drawing instrument of mathematical modeling Expired - Fee Related CN206653810U (en)

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)

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