CN206610496U - A kind of engineering graphics teaching demonstrator - Google Patents

A kind of engineering graphics teaching demonstrator Download PDF

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Publication number
CN206610496U
CN206610496U CN201720184495.7U CN201720184495U CN206610496U CN 206610496 U CN206610496 U CN 206610496U CN 201720184495 U CN201720184495 U CN 201720184495U CN 206610496 U CN206610496 U CN 206610496U
Authority
CN
China
Prior art keywords
lucite
supporting plate
plate
tablet personal
personal computer
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
CN201720184495.7U
Other languages
Chinese (zh)
Inventor
蔡黎明
黄琴
曾妮
黄婷
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.)
Sichuan Normal University
Original Assignee
Sichuan 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 Sichuan Normal University filed Critical Sichuan Normal University
Priority to CN201720184495.7U priority Critical patent/CN206610496U/en
Application granted granted Critical
Publication of CN206610496U publication Critical patent/CN206610496U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of engineering graphics teaching demonstrator, including organic glass supporter plate a, lucite supporting plate b and lucite supporting plate c;Connected between lucite supporting plate a and lucite supporting plate b by being flexibly connected fastener, by being flexibly connected fastener between lucite supporting plate a and lucite supporting plate c, form entirety Γ shape moving rack structures;Multiple moving fastenings for fixed flat planar computer are provided with the lucite supporting plate a, lucite supporting plate b and lucite supporting plate c, the lucite supporting plate a, lucite supporting plate b and lucite supporting plate c are fixed with tablet personal computer A, tablet personal computer B and tablet personal computer C by moving fastening respectively;The utility model provides a kind of engineering graphics teaching demonstrator, and structure is novel;The utility model is a kind of directly perceived and simple teaching demonstration device, has huge positive effect for improving the quality of teaching with bandwagon effect.

Description

A kind of engineering graphics teaching demonstrator
Technical field
The utility model is related to teaching display technique field, specifically a kind of engineering graphics teaching demonstrator.
Background technology
Current Graphing of Engineering is substantially all in teaching uses PPT coursewares, although teaching speed is fast, but has many beginners Panesthesia is not directly perceived, it is difficult to understand;A kind of directly perceived and simple teaching demonstration device of research, for improving the quality of teaching and showing Effect has huge positive effect;Undoubtedly the raising to quality of instruction is a kind of supplement, is also a kind of teaching means of innovation.
Utility model content
The purpose of this utility model is to provide a kind of engineering graphics teaching demonstrator, to solve in above-mentioned background technology The problem of proposition.
To achieve the above object, the utility model provides following technical scheme:
A kind of engineering graphics teaching demonstrator, including organic glass supporter plate a, lucite supporting plate b and organic glass Glass supporting plate c;Connected between lucite supporting plate a and lucite supporting plate b by being flexibly connected fastener, lucite branch By being flexibly connected fastener between frame plate a and lucite supporting plate c, entirety Γ shape moving rack structures are formed;It is described organic It is provided with glass supporter plate a, lucite supporting plate b and lucite supporting plate c multiple for fixed flat planar computer Moving fastening, the lucite supporting plate a, lucite supporting plate b and lucite supporting plate c pass through moving fastening respectively It is fixed with tablet personal computer A, tablet personal computer B and tablet personal computer C;Lucite supporting plate b and lucite supporting plate the c docking Side is provided with right angle position-limit mechanism;The lucite supporting plate a, lucite supporting plate b and lucite supporting plate c By the right angle position-limit mechanism structure vertical with the face of composition three for being flexibly connected fastener, the first projection subangle is formd.
It is used as further program of the utility model:Angle between lucite supporting plate a and lucite the supporting plate b Degree adjustable range is to arrive 180 degree for 0 degree.
It is used as the utility model further scheme:Between lucite supporting plate a and lucite the supporting plate c Angle of regulation range be for 0 degree arrive 180 degree.
It is used as the utility model further scheme:The lucite supporting plate a, lucite supporting plate b and have Three moving fastenings are provided with machine glass supporter plate c.
It is used as the utility model further scheme:Three moving fastenings distribution triangular in shape.
It is used as the utility model further scheme:The position-limit mechanism includes being separately positioned on machine glass supporter plate b With the magnet and iron plate on lucite supporting plate c butt joint edges;Lucite supporting plate b and lucite the supporting plate c leads to The cooperation for crossing magnet and iron plate constitutes the vertical structure in two sides, coordinate be flexibly connected fastener so as to realize lucite supporting plate a, The vertical structure in lucite supporting plate b and lucite supporting plate c three faces, forms the first projection subangle.
Compared with prior art, the beneficial effects of the utility model are:The utility model provides a kind of engineering graphics teaching With demonstrator, structure novelty;Make simple, make three pieces of lucite supporting plates for placing three-view diagram drawing;This three pieces Lucite can also be used for placing three tablet personal computers, for flexibly showing the three-view diagram of different part models;Facilitate teacher couple Beginner carries out the projection teaching of Graphing of Engineering three-view diagram in use, three pieces of lucite supporting plates are mutually 90 degree, shape by teacher Into the first projection subangle;The master of engineering drawing, mansion, left three views on folder thereon, or the flat board electricity equipped with specific software on folder Brain can carry out aided education.It can reach directly perceived, understandable effect.Increase perceptual knowledge of the student to projection theory.Touch three Specific software on individual separate tablet personal computer can the masters of the different models of flexible transformation, mansion, left view;If be further added by Corresponding lucite and tablet personal computer, can equally show other basic views such as right view outside master, mansion, left view, after View and upward view.The difficulty of observer is greatly reduced, intuitive is improved, knowledge figure efficiency is improved.Beginner can be by three Individual lucite supporting plate is positioned to the expansion process that a plane observes three-view diagram, and the utility model is directly perceived and simple.
Brief description of the drawings
Fig. 1 is the structural representation of engineering graphics teaching demonstrator.
Fig. 2 is the floor map of engineering graphics teaching demonstrator.
In figure:1- lucite supporting plate a, 2- lucite supporting plate b, 3- lucite supporting plate c, 4- tablet personal computers A, 5- tablet personal computer B, 6- tablet personal computer C, 7- are flexibly connected fastener, 8- magnet, 9- moving fastenings.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
Refer to Fig. 1-2, a kind of engineering graphics teaching demonstrator, including organic glass supporter plate a1, lucite branch Frame plate b2 and lucite supporting plate c3;Detained between lucite supporting plate a1 and lucite supporting plate b2 by being flexibly connected Part 7 is connected, and by being flexibly connected fastener 7 between lucite supporting plate a1 and lucite supporting plate c3, forms entirety Γ shapes Between moving rack structure, lucite supporting plate a1 and lucite the supporting plate b2 and lucite supporting plate a1 is with having Angle of regulation range between machine glass supporter plate c3 is all to arrive 180 degree for 0 degree;The lucite supporting plate a1, organic glass Multiple moving fastenings 9 for fixed flat planar computer, this implementation are provided with glass supporting plate b2 and lucite supporting plate c3 Described in be provided with three moving fastenings on lucite supporting plate a1, lucite supporting plate b2 and lucite supporting plate c3 9, three moving fastenings 9 distribution triangular in shape;The lucite supporting plate a1, lucite supporting plate b2 and organic glass Glass supporting plate c3 is fixed with tablet personal computer A4, tablet personal computer B5 and tablet personal computer C6 by moving fastening 9 respectively;Organic glass Glass supporting plate b2 and lucite supporting plate c3 butt joint edges, which are set, is respectively arranged with magnet 8 and iron plate;The lucite support Plate b2 and lucite supporting plate c3 constitutes the vertical structure in two sides by the cooperation of magnet 8 and iron plate, while cooperation activity connects Clasp 7 is vertical so as to three faces for realizing lucite supporting plate a1, lucite supporting plate b2 and lucite supporting plate c3 Structure, form the first projection subangle;It can be used to teaching.
Operation principle of the present utility model is:The utility model provides a kind of engineering graphics teaching demonstrator, and structure is new Grain husk;Make simple, make three pieces of lucite supporting plates for placing three-view diagram drawing;This three blocks of lucite can also be used for Three tablet personal computers are placed, for flexibly showing the three-view diagram of different part models;Teacher is facilitated to carry out engineering system to beginner The projection teaching of figure three-view diagram is in use, three pieces of lucite supporting plates are mutually 90 degree by teacher, and formation first projects subangle; The above master of engineering drawing, mansion, left three views, or the tablet personal computer equipped with specific software can carry out auxiliary religion on folder are pressed from both sides thereon Learn;It can reach directly perceived, understandable effect;Increase perceptual knowledge of the student to projection theory.Touch three separate flat boards Specific software on computer can the masters of the different models of flexible transformation, mansion, left view;If be further added by corresponding lucite and Tablet personal computer, can equally show other basic views such as right view, rearview and the upward view outside master, mansion, left view.Significantly The difficulty of observer is reduced, intuitive is improved, knowledge figure efficiency is improved.Beginner can put three lucite supporting plates The expansion process that a plane observes three-view diagram is set to, the utility model is directly perceived and simple.
The better embodiment to this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party , can also be on the premise of this patent objective not be departed from formula, the knowledge that one skilled in the relevant art possesses Make a variety of changes.

Claims (6)

1. a kind of engineering graphics teaching demonstrator, including organic glass supporter plate a, lucite supporting plate b and lucite Supporting plate c;Characterized in that, connected between lucite supporting plate a and lucite supporting plate b by being flexibly connected fastener, By being flexibly connected fastener between lucite supporting plate a and lucite supporting plate c, entirety Γ shape travel(l)ing rest knots are formed Structure;It is provided with the lucite supporting plate a, lucite supporting plate b and lucite supporting plate c multiple for fixing The moving fastening of tablet personal computer, the lucite supporting plate a, lucite supporting plate b and lucite supporting plate c lead to respectively Cross moving fastening and be fixed with tablet personal computer A, tablet personal computer B and tablet personal computer C;The lucite supporting plate b and lucite Supporting plate c butt joint edges are provided with right angle position-limit mechanism;The lucite supporting plate a, lucite supporting plate b and organic Glass supporter plate c forms the first projection by the right angle position-limit mechanism structure vertical with the face of composition three for being flexibly connected fastener Subangle.
2. engineering graphics teaching demonstrator according to claim 1, it is characterised in that the lucite supporting plate a Angle of regulation range is to arrive 180 degree for 0 degree between lucite supporting plate b.
3. engineering graphics teaching demonstrator according to claim 1, it is characterised in that the lucite supporting plate a Angle of regulation range between lucite supporting plate c is to arrive 180 degree for 0 degree.
4. engineering graphics teaching demonstrator according to claim 1, it is characterised in that the lucite supporting plate a, Three moving fastenings are provided with lucite supporting plate b and lucite supporting plate c.
5. engineering graphics teaching demonstrator according to claim 4, it is characterised in that three moving fastenings are in three Angular distribution.
6. engineering graphics teaching demonstrator according to claim 1, it is characterised in that the position-limit mechanism includes difference It is arranged on magnet and iron plate on machine glass supporter plate b and lucite supporting plate c butt joint edges;The lucite supporting plate b The structure that by the cooperation of magnet and iron plate to constitute two sides with lucite supporting plate c vertical, coordinate be flexibly connected fastener so as to The vertical structure in lucite supporting plate a, lucite supporting plate b and lucite supporting plate c three faces is realized, is formd One projection subangle.
CN201720184495.7U 2017-02-28 2017-02-28 A kind of engineering graphics teaching demonstrator Expired - Fee Related CN206610496U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720184495.7U CN206610496U (en) 2017-02-28 2017-02-28 A kind of engineering graphics teaching demonstrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720184495.7U CN206610496U (en) 2017-02-28 2017-02-28 A kind of engineering graphics teaching demonstrator

Publications (1)

Publication Number Publication Date
CN206610496U true CN206610496U (en) 2017-11-03

Family

ID=60169035

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720184495.7U Expired - Fee Related CN206610496U (en) 2017-02-28 2017-02-28 A kind of engineering graphics teaching demonstrator

Country Status (1)

Country Link
CN (1) CN206610496U (en)

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171103

Termination date: 20180228

CF01 Termination of patent right due to non-payment of annual fee