CN203888455U

CN203888455U - Teaching device for drawing methods of diagrams commonly used in economics

Info

Publication number: CN203888455U
Application number: CN201420328622.2U
Authority: CN
Inventors: 张艳丽; 孙玲; 张平
Original assignee: Qiqihar Institute of Engineering
Current assignee: Qiqihar Institute of Engineering
Priority date: 2014-06-19
Filing date: 2014-06-19
Publication date: 2014-10-22
Anticipated expiration: 2024-06-19

Abstract

The utility model discloses a teaching device for the drawing method of charts commonly used in economics. A wide T-shaped slideway is horizontally arranged on the upper end of the main board, and four writing boards of the same size are connected to the main board in the wide T-shaped slideway. The T-shaped slideway is connected with four equal-length shielding plates with double buttons, a blackboard is connected in the groove on the left side under the main board, and four narrow T-shaped slideways arranged in a well-shaped arrangement are connected with a Drawing blackboard, the vertical T-shaped sliding seat connected in the left and right two narrow T-shaped slideways is connected with a vertical ruler with engraved lines, and the horizontal T-shaped sliding seat connected in the upper and lower two narrow T-shaped slideways is connected with a tape engraved Line horizontal ruler. The four openings on the left side of the main board are respectively connected with a buckle hand T-shaped drawing board, and the openings on the right side of the main board are connected with three round dials with a center hole and a belt with a ruler with engraved lines. Snap handle drawers. It is a very valuable teaching aid that can be used to teach the charts and drawing methods commonly used in economics.

Description

Economics is commonly used graph making methodology teaching device

Technical field

The utility model relates to a kind of instructional device, relates in particular to the conventional graph making methodology teaching device of a kind of economics, belongs to teaching aid technical field.

Background technology

In economics, often need to use chart intuitively to explain, although a large amount of galleries that use few in economics, teaching still has certain difficulty, and Students ' Learning has certain difficulty, and this respect teaching aid also seldom, needs research and development.

Summary of the invention

In order to address the above problem, the purpose of this utility model is to provide a kind of economics to commonly use graph making methodology teaching device, it is that the concept of the conventional four kinds of charts of economics is produced on four clipboards, the typical illustration of four kinds of conventional charts is plotted on four band attacker T shape chart boards, be provided with the blackboard of explanation and exercise, and the Blackboard with coordinate of the use of drawing a diagram, the large clock dial of band centre bore, clock dial in band centre bore, the little clock dial of band centre bore, band groove ruler, can the be handy conventional chart of economics impart knowledge to students and the teaching of graph making method is learnt.

The utility model solves the technical scheme that its technical problem adopts: economics is commonly used graph making methodology teaching device, it be by mainboard, column, band dispireme block flat board, clipboard, blackboard, laterally T shape slide, the horizontal leveling ruler of band groove, longitudinally clock dial, the little clock dial of band centre bore, band groove ruler, drawing blackboard form in T shape slide, the longitudinal leveling ruler of band groove, band attacker T shape chart board, band attacker drawer, the large clock dial of band centre bore, band centre bore.Below mainboard, be connected with two columns.In the upper end of mainboard, be laterally provided with wide T shape slideway, in the identical groove of four sizes being provided with on mainboard in wide T shape slideway, be connected with respectively clipboard, on wide T shape slideway, be connected with four band dispiremes equal in length and block flat board, under mainboard, in the groove of left side of face, be connected with blackboard, under mainboard, right side of face is provided with and is four narrow T shape slideways that groined type is arranged, in the groove being provided with on mainboard in four narrow T shape slideways, be connected with drawing blackboard, in the narrow T shape slideway in two of left and right, be connected with respectively longitudinal T shape slide, on two longitudinal T shape slides, level connection joint has the longitudinal leveling ruler of band groove, in upper and lower two narrow T shape slideways, be connected with respectively horizontal T shape slide, on two horizontal T shape slides, be vertically connected with the horizontal leveling ruler of band groove.In four openings that are provided with in mainboard left side, be connected with respectively band attacker T shape chart board, in the opening being provided with on mainboard right side, be connected with band attacker drawer, buckle in hand built-in drawer has clock dial, the little clock dial of band centre bore, band groove ruler in the large clock dial of band centre bore, band centre bore.

The beneficial effects of the utility model are: simple in structure, easy to use, it is that the concept of the conventional four kinds of charts of economics is produced on four clipboards, the typical illustration of four kinds of graph making is plotted on four band attacker T shape chart boards, be provided with the blackboard that explanation and exercise are used, and the Blackboard with coordinate of the use of drawing a diagram, can be handy the conventional chart of economics and graph making method thereof are imparted knowledge to students.Thereby can effectively improve student memory ability and improve teaching efficiency, be a kind of economics teaching aid that has very much use value.

Accompanying drawing explanation

Below in conjunction with the drawings and specific embodiments, the utility model is described further.

Fig. 1 is the structural representation of the conventional graph making methodology teaching device of the utility model economics.

Fig. 2 is A-A sectional structure schematic diagram of Fig. 1.

Fig. 3 is B-B sectional structure schematic diagram of Fig. 1.

Fig. 4 is the use status architecture schematic diagram of Fig. 1.

Reference numeral

1, mainboard 2, column 3, band dispireme block flat board 4, clipboard 5, blackboard

6, horizontal T shape slide 7, the horizontal leveling ruler 8 of band groove, longitudinal T shape slide

9, the longitudinal leveling ruler 10 of band groove, band attacker T shape chart board 11, band attacker drawer

12, clock dial in the large clock dial 13 of band centre bore, band centre bore

14, band centre bore roundlet dial 15, band groove ruler 16, drawing blackboard

17, wide T shape slideway 18, narrow T shape slideway.

The specific embodiment

Refer to Fig. 1 to Fig. 4, economics is commonly used graph making methodology teaching device, and it is to be blocked flat board, clipboard, blackboard, horizontal T shape slide, the horizontal leveling ruler of band groove, longitudinal T shape slide, be with the longitudinal leveling ruler of groove, band attacker T shape chart board, be with attacker's drawer, the large clock dial of band centre bore, be with clock dial in centre bore, be with the little clock dial of centre bore, band groove ruler, drawing blackboard to form by mainboard, column, band dispireme.Below mainboard 1, be connected with two columns 2.In the upper end of mainboard 1, be laterally provided with wide T shape slideway 17, in the identical groove of four sizes being provided with on mainboard 1 in wide T shape slideway 17, be connected with respectively clipboard 4, on wide T shape slideway 17, be connected with four band dispiremes equal in length and block dull and stereotyped 3, in the groove of 1 time left side of face of mainboard, be connected with blackboard 5, at 1 time right side of face of mainboard, be provided with and be four narrow T shape slideways 18 that groined type is arranged, in the groove being provided with on mainboard 1 in four narrow T shape slideways 18, be connected with drawing blackboard 16, in left and right, two narrow T shape slideways 18 are interior is connected with respectively longitudinal T shape slide 6, on two longitudinal T shape slides 6, level connection joint has the longitudinal leveling ruler 7 of band groove, be connected with respectively horizontal T shape slide 8 upper and lower two narrow T shape slideways 18 are interior, on two horizontal T shape slides 8, be vertically connected with the horizontal leveling ruler 9 of band groove.In four openings that are provided with in mainboard 1 left side, be connected with respectively band attacker T shape chart board 10, in the opening being provided with on mainboard 1 right side, be connected with band attacker drawer 11, buckle in hand drawer 11 is built-in with clock dial 13 in the large clock dial 12 of band centre bore, band centre bore, band centre bore roundlet dial 14, band groove ruler 15.Described mainboard 1 can form by Split assembled.

Using method: introduce respectively the concept of the conventional four kinds of charts of economics and block flat board 3 with four band dispiremes on four clipboards 4 and block, can expose respectively any one or two, three, four to adapt to various teaching needs by its drawing during teaching.On four band attacker T shape chart boards 10, draw and have four kinds of typical chart illustrations respectively, can pull out arbitrarily one for various teaching and study needs, on blackboard 5, can explain and go out the uses such as exercise, the horizontal leveling ruler 7 of band groove connecting on narrow T shape slideway 17 is interior, the longitudinal leveling ruler 9 of band groove connecting outside, the horizontal leveling ruler of band groove 7 and the longitudinal leveling ruler 9 of band groove can any mobile setting-outs on drawing blackboard 16, in buckle in hand drawer 11, be placed with the large clock dial 12 of band centre bore, clock dial 13 in band centre bore, band centre bore roundlet dial 14, band groove ruler 15, can need to draw three kinds of circles that vary in size and oblique line according to teaching.

Claims

1. A teaching device for the method of drawing charts commonly used in economics, which is composed of a main board, a column, a flat panel with double buttons, a writing board, a blackboard, a horizontal T-shaped sliding seat, a horizontal ruler with engraved lines, a vertical T-shaped sliding seat, Vertical ruler with engraved line, T-shaped drawing board with buckle, hand drawer with buckle, large round dial with center hole, middle round dial with center hole, small round dial with center hole, ruler with cut line, drawing blackboard , characterized in that: two columns (2) are connected under the main board (1); a wide T-shaped slideway (17) is arranged transversely on the upper end of the main board (1), and a wide T-shaped slideway (17) The four grooves of the same size on the main board (1) are respectively connected with writing boards (4), on the wide T-shaped slideway (17) are connected with four equal-length double-button shielding flat plates (3 ), a blackboard (5) is connected in the groove on the left side under the main board (1), and four narrow T-shaped slideways (18) arranged in a well-shaped pattern are arranged on the right side under the main board (1). A drawing blackboard (16) is connected in the groove provided on the main board (1) in the shaped slideway (18), and a longitudinal T-shaped slide seat (6 ), two longitudinal T-shaped sliding seats (6) are horizontally connected with a longitudinal ruler (7) with engraved lines, and horizontal T-shaped sliding seats (8 ), on the two horizontal T-shaped sliding seats (8), there is a horizontal ruler (9) with engraved lines vertically connected; in the four openings provided on the left side of the main board (1), there are respectively connected T-shaped figures with buckles Plate (10), in the opening provided on the right side of the main board (1) is connected with a buckle hand drawer (11), in the belt buckle hand drawer (11) is built-in a large circle dial with a center hole (12), with a center hole Middle circle dial (13), small circle dial with center hole (14), ruler with engraved line (15).