CN102184660A - Projection teaching tool and multifunctional teaching drawing desk - Google Patents
Projection teaching tool and multifunctional teaching drawing desk Download PDFInfo
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- CN102184660A CN102184660A CN 201110115154 CN201110115154A CN102184660A CN 102184660 A CN102184660 A CN 102184660A CN 201110115154 CN201110115154 CN 201110115154 CN 201110115154 A CN201110115154 A CN 201110115154A CN 102184660 A CN102184660 A CN 102184660A
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Abstract
The invention discloses a multifunctional teaching drawing desk, which comprises a drawing desk and a projection teaching tool. The projection teaching tool comprises six viewing panels, a pin shaft, an entity bearing mechanism and an expanded plug-in board. When a teacher performs projection theory teaching by utilizing the multifunctional teaching drawing desk, a model entity can be supported through the entity bearing mechanism, and manufactured viewing cards corresponding to a hexahedral view graph of the model entity are well fixed on various viewing panels; therefore, students can intuitively see a corresponding relationship between the model entity and the hexahedral view graph of the model entity, and the projection teaching tool and the multifunctional teaching drawing desk contribute to helping the students to understand the corresponding relationship between a real object and a basic projection view graph so as to improve the projection theory teaching quality. The invention also provides the projection teaching tool.
Description
Technical field:
The present invention relates to teaching aid, projection teaching's apparatus and multifunction teaching drawing table that particularly a kind of Graphing of Engineering projection teaching adopts.
Background technology:
At present, in the engineering teaching of all kinds of ordinary higher learning schools of China, vocational technical universities and colleges and skilled workers school, relate to the projection theory teaching of the corresponding relation between the in kind and basic projection view, the teacher uses easy teaching mode or the direct projection view of drawing stereographic map and correspondence on blackboard to explain in the process of giving lessons.
Yet above-mentioned form of teaching influences the quality of instruction of projection theory teaching, for example for the relatively poor student of spatial thinking ability, is not easy to understand the corresponding relation between the in kind and basic projection view.
Summary of the invention:
In view of this, be necessary to provide a kind of projection teaching's apparatus that can improve the quality of instruction of projection theory teaching.
Also provide a kind of multifunction teaching drawing table that adopts this projection teaching's apparatus with necessity.
A kind of projection teaching apparatus comprises six view panel, bearing pin, entity load carrier, expansion plate.First top of view panel is provided with the shell fragment that the view card that is used for making is fixed on view panel, and first bottom of view panel offers through hole.Each limit of view panel is provided with to the spacing flanging of second bending of view panel, two latch axle sleeves that the supply and marketing axle inserts, and spacing flanging is between two latch axle sleeves; The shaft centre line of latch axle sleeve is parallel with the limit at this latch axle sleeve place, and one of them adjacent side on the limit at one of them latch axle sleeve and these two latch axle sleeve places joins, another adjacent side on the limit at another latch axle sleeve and these two latch axle sleeve places does not join, so by bearing pin and cooperating of latch axle sleeve six view panel being coupled together.The entity load carrier comprises entity support cantilever, entity support, Y type support screw, entity support cantilever is fixedly installed on first as the view panel of front view, wherein an end of entity support cantilever is fixed in the through hole of view panel, the other end of entity support cantilever is used for fixing the entity support, Y type support screw is fixed on the entity support, is used to carry model entity.The expansion plate is fixed on as the view panel of front view second, is used for being connected with other supporting bodies.
A kind of multifunction teaching drawing table comprises drawing table and projection teaching's apparatus.Projection teaching's apparatus comprises six view panel, bearing pin, entity load carrier, expansion plate.First top of view panel is provided with the shell fragment that the view card that is used for making is fixed on view panel, and first bottom of view panel offers through hole.Each limit of view panel is provided with to the spacing flanging of second bending of view panel, two latch axle sleeves that the supply and marketing axle inserts, and spacing flanging is between two latch axle sleeves; The shaft centre line of latch axle sleeve is parallel with the limit at this latch axle sleeve place, and one of them adjacent side on the limit at one of them latch axle sleeve and these two latch axle sleeve places joins, another adjacent side on the limit at another latch axle sleeve and these two latch axle sleeve places does not join, so by bearing pin and cooperating of latch axle sleeve six view panel being coupled together.The entity load carrier comprises entity support cantilever, entity support, Y type support screw, entity support cantilever is fixedly installed on first as the view panel of front view, wherein an end of entity support cantilever is fixed in the through hole of view panel, the other end of entity support cantilever is used for fixing the entity support, Y type support screw is fixed on the entity support, is used to carry model entity.The expansion plate is fixed on as the view panel of front view second, and the expansion plate also is connected with drawing table.
When the teacher utilizes above-mentioned projection teaching apparatus and adopts the multifunction teaching drawing table of this projection teaching's apparatus to carry out the projection theory teaching, can utilize Y type support screw bracketing model entity, on each view panel, fix make with the corresponding view card of six views of model entity, so, the student can see the corresponding relation of model entity and six views of model entity intuitively, help the student to understand in kind and the corresponding relation between the projection view substantially, the room for promotion visionary, and then improve projection theory teaching quality.
Description of drawings:
Accompanying drawing 1 is the structural representation of the multifunction teaching drawing table of a better embodiment.
Accompanying drawing 2 is structural representations of another angle of multifunction teaching drawing table among Fig. 1.
Accompanying drawing 3 is structural representations of view panel among Fig. 1.
Among the figure: multifunction teaching drawing table 10, drawing table 11, table leg 111, desktop 112, standing groove 1121, convex edge 1122, table body 113, mainframe 1131, teaching aid cabinet 1132, keyboard drawer 1133, backboard 1134, cabinet door 1135, cabinet door 1136, start button 1137, front panel 1138, bottom panel 1139, fixed part 1140, projection teaching's apparatus 12, view panel 121, first 1210, shell fragment 1211, through hole 1212, second 1213, spacing flanging 1214, latch axle sleeve 1215, bearing pin 122, entity load carrier 123, entity support cantilever 1231, entity support 1232, Y type support screw 1233, expansion plate 124
Embodiment:
Please be simultaneously referring to as Fig. 1, Fig. 2 and Fig. 3, multifunction teaching drawing table 10 comprises drawing table 11 and projection teaching's apparatus 12.
Drawing table 11 comprise table leg 111, desktop 112 and be arranged between table leg 111, the desktop 112 the table body 113.Desktop 112 is provided with the standing groove 1121 that is used for the bracketing display, and the forward position of desktop 112 is provided with a convex edge 1122 that is used to prevent the chart board downslide.
Projection teaching's apparatus 12 comprises six view panel 121, bearing pin 122, entity load carrier 123, expansion plate 124.
First 1210 top of view panel 121 is provided with the shell fragment 1211 that the view card that is used for making is fixed on view panel 121, and first 1210 bottom of view panel 121 offers through hole 1212.Each limit of view panel 121 is provided with the spacing flanging 1214 to second 1213 of view panel 121 bending, two latch axle sleeves 1215 that supply and marketing axle 122 inserts, and spacing flanging 1214 is between two latch axle sleeves 1215; The shaft centre line of latch axle sleeve 1215 is parallel with the limit at these latch axle sleeve 1215 places, and one of them latch axle sleeve 1215 joins with one of them adjacent side on the limit at these two latch axle sleeve 1215 places, another latch axle sleeve 1215 does not join with another adjacent side on the limit at these two latch axle sleeve 1215 places, so by bearing pin 122 and cooperating of latch axle sleeve 1,215 six view panel 121 being coupled together.
In use, main frame is put into mainframe 1131, and display is embedded in the standing groove 1121, keyboard is fixed on the front panel 1138 of keyboard drawer 1133, mouse is placed on the next door, when using a computer, with button opening power, computing machine, the display be located on the mainframe 1131.When using ruler to draw, acquire plotting sheet on the desktop 112, fixedly drawing can utilize ruler to draw on chart board; When carrying out the projection theory teaching, projection teaching's apparatus 12 is fixed on the drawing table 11, expressed solid model is placed on the Y type support screw 1233, on six view panel 1251 of projection system, plug six views (change and change corresponding view when solid model is put) of this part by the homolographic projection relation, and six view panel 1251 can be launched according to the expansion mode of corresponding basic view, thereby make the learner set up corresponding relation between two-dimension projection and 3D solid, strengthen the ability that 3D solid is expressed by its two-dimensional projection that improves.
Claims (6)
1. projection teaching's apparatus is characterized in that: comprise six view panel, bearing pin, entity load carrier, expansion plate;
First top of view panel is provided with the shell fragment that the view card that is used for making is fixed on view panel, and first bottom of view panel offers through hole; Each limit of view panel is provided with to the spacing flanging of second bending of view panel, two latch axle sleeves that the supply and marketing axle inserts, and spacing flanging is between two latch axle sleeves; The shaft centre line of latch axle sleeve is parallel with the limit at this latch axle sleeve place, and one of them adjacent side on the limit at one of them latch axle sleeve and these two latch axle sleeve places joins, another adjacent side on the limit at another latch axle sleeve and these two latch axle sleeve places does not join, so by bearing pin and cooperating of latch axle sleeve six view panel being coupled together;
The entity load carrier comprises entity support cantilever, entity support, Y type support screw, entity support cantilever is fixedly installed on first as the view panel of front view, wherein an end of entity support cantilever is fixed in the through hole of view panel, the other end of entity support cantilever is used for fixing the entity support, Y type support screw is fixed on the entity support, is used to carry model entity;
The expansion plate is fixed on as the view panel of front view second, is used for being connected with other supporting bodies.
2. projection teaching according to claim 1 apparatus, it is characterized in that: offer screw on entity support cantilever, the entity support, by screw being screwed in the screw corresponding on entity support cantilever, the entity support, with entity support cantilever, entity support relative fixed, in the corresponding screw on the Y type support screw screw-in entity support, to be fixed on the entity support.
3. a multifunction teaching drawing table comprises drawing table and projection teaching's apparatus, it is characterized in that: projection teaching's apparatus comprises six view panel, bearing pin, entity load carrier, expansion plate;
First top of view panel is provided with the shell fragment that the view card that is used for making is fixed on view panel, and first bottom of view panel offers through hole; Each limit of view panel is provided with to the spacing flanging of second bending of view panel, two latch axle sleeves that the supply and marketing axle inserts, and spacing flanging is between two latch axle sleeves; The shaft centre line of latch axle sleeve is parallel with the limit at this latch axle sleeve place, and one of them adjacent side on the limit at one of them latch axle sleeve and these two latch axle sleeve places joins, another adjacent side on the limit at another latch axle sleeve and these two latch axle sleeve places does not join, so by bearing pin and cooperating of latch axle sleeve six view panel being coupled together;
The entity load carrier comprises entity support cantilever, entity support, Y type support screw, entity support cantilever is fixedly installed on first as the view panel of front view, wherein an end of entity support cantilever is fixed in the through hole of view panel, the other end of entity support cantilever is used for fixing the entity support, Y type support screw is fixed on the entity support, is used to carry model entity;
The expansion plate is fixed on as the view panel of front view second, and the expansion plate also is connected with drawing table.
4. multifunction teaching drawing table according to claim 3 is characterized in that: drawing table comprise table leg, desktop and be arranged between table leg, the desktop the table body;
Desktop is provided with the standing groove that is used for the bracketing display, and the forward position of desktop is provided with a convex edge that is used to prevent the chart board downslide;
The table body comprises mainframe, teaching aid cabinet, keyboard drawer and backboard, and mainframe is fixedlyed connected with the teaching aid cabinet, and the bottom of mainframe, teaching aid cabinet is connected with table leg.The keyboard drawer is arranged on mainframe, the teaching aid cabinet, and the front panel of keyboard drawer can relatively rotate to same plane with the bottom panel of keyboard drawer, backboard is fixedlyed connected with mainframe, teaching aid cabinet, the keyboard drawer back side, so that mainframe, teaching aid cabinet, keyboard drawer relative fixed, also be provided with the fixedly fixed part of projection teaching's apparatus on the backboard, the expansion plate is fixedlyed connected with the fixed part on the backboard.
5. multifunction teaching drawing table according to claim 4 is characterized in that: mainframe, teaching aid cabinet are provided with the cabinet door separately, and also are provided with the start button of controlling main frame and display work on the mainframe.
6. multifunction teaching drawing table according to claim 3, it is characterized in that: offer screw on entity support cantilever, the entity support, by screw being screwed in the screw corresponding on entity support cantilever, the entity support, with entity support cantilever, entity support relative fixed, in the corresponding screw on the Y type support screw screw-in entity support, to be fixed on the entity support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110115154A CN102184660B (en) | 2011-05-06 | 2011-05-06 | Projection teaching tool and multifunctional teaching drawing desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110115154A CN102184660B (en) | 2011-05-06 | 2011-05-06 | Projection teaching tool and multifunctional teaching drawing desk |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102184660A true CN102184660A (en) | 2011-09-14 |
| CN102184660B CN102184660B (en) | 2012-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110115154A Expired - Fee Related CN102184660B (en) | 2011-05-06 | 2011-05-06 | Projection teaching tool and multifunctional teaching drawing desk |
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| Country | Link |
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| CN (1) | CN102184660B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103761441A (en) * | 2014-01-26 | 2014-04-30 | 深圳市医诺智能科技发展有限公司 | Verification method and device for radiotherapy plan |
| CN106251715A (en) * | 2016-10-11 | 2016-12-21 | 东北林业大学 | A kind of Graphing of Engineering model projection apparatus for demonstrating |
| CN110164259A (en) * | 2019-05-30 | 2019-08-23 | 重庆工业职业技术学院 | A kind of auxiliary teaching device |
| CN112932122A (en) * | 2019-12-10 | 2021-06-11 | 开封大学 | Convenient to use's general teaching aid of vocational education teaching |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2058029U (en) * | 1989-02-15 | 1990-06-06 | 董咸安 | Drawing model three-sided view projection imaging apparatus |
| CN2142990Y (en) * | 1992-12-21 | 1993-09-29 | 武昌水果湖中学 | Demonstrator for three direction view |
| CN2194021Y (en) * | 1993-11-07 | 1995-04-05 | 徐长生 | Projection demonstrator |
| CN201477766U (en) * | 2009-08-26 | 2010-05-19 | 桑志军 | Three-dimensional view demonstration panel for teaching |
| CN202051207U (en) * | 2011-05-06 | 2011-11-30 | 邵金龙 | Projection teaching tool and multifunctional drawing table for teaching |
-
2011
- 2011-05-06 CN CN201110115154A patent/CN102184660B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2058029U (en) * | 1989-02-15 | 1990-06-06 | 董咸安 | Drawing model three-sided view projection imaging apparatus |
| CN2142990Y (en) * | 1992-12-21 | 1993-09-29 | 武昌水果湖中学 | Demonstrator for three direction view |
| CN2194021Y (en) * | 1993-11-07 | 1995-04-05 | 徐长生 | Projection demonstrator |
| CN201477766U (en) * | 2009-08-26 | 2010-05-19 | 桑志军 | Three-dimensional view demonstration panel for teaching |
| CN202051207U (en) * | 2011-05-06 | 2011-11-30 | 邵金龙 | Projection teaching tool and multifunctional drawing table for teaching |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103761441A (en) * | 2014-01-26 | 2014-04-30 | 深圳市医诺智能科技发展有限公司 | Verification method and device for radiotherapy plan |
| CN103761441B (en) * | 2014-01-26 | 2017-01-18 | 深圳市医诺智能科技发展有限公司 | Verification method and device for radiotherapy plan |
| CN106251715A (en) * | 2016-10-11 | 2016-12-21 | 东北林业大学 | A kind of Graphing of Engineering model projection apparatus for demonstrating |
| CN110164259A (en) * | 2019-05-30 | 2019-08-23 | 重庆工业职业技术学院 | A kind of auxiliary teaching device |
| CN110164259B (en) * | 2019-05-30 | 2021-10-08 | 重庆工业职业技术学院 | Auxiliary teaching device |
| CN112932122A (en) * | 2019-12-10 | 2021-06-11 | 开封大学 | Convenient to use's general teaching aid of vocational education teaching |
| CN112932122B (en) * | 2019-12-10 | 2022-10-18 | 开封大学 | Convenient to use's general teaching aid of vocational education teaching |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102184660B (en) | 2012-10-03 |
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