CN208384859U - A kind of Teaching of Economics displaying device - Google Patents

Abstract

The utility model discloses a kind of Teaching of Economics to show device, including pedestal, connection frame and display structure；Pedestal lower end is equipped with universal wheel；The inner cavity of the connection frame side of being set on the base, including sequentially connected bottom bar, telescopic rod, fixed link and connecting plate, telescopic rod and bottom bar is closely connected and can slide up and down；Display structure is arranged above connection frame, including the motor and gear, multiple first display bodies, column and the second display body in support plate, support plate, support plate is arranged above connecting plate, the setting of first display body is square on the supporting plate, column lower end is fixedly connected with gear, the upper end of column exposes to the top of support plate, and the second display body is fixed on column.The utility model has the beneficial effects that 1, displaying device conveniently moving, height is adjustable；2, show that device is easy to operate, demonstrating effect is intuitive, and teacher can quickly replace different drawings when giving lessons, and facilitates teacher's use and student viewing, improves the quality of teaching.

Description

A kind of Teaching of Economics displaying device

Technical field

The utility model relates to Teaching of Economics equipment technology fields, show and fill more particularly, to a kind of Teaching of Economics It sets.

Background technique

Economics is the more uninteresting subject of a subject one's parents, and teacher is mainly awarded by text explanation on classroom Class, so that the content of courses is dry as dust, the enthusiasm that student listens to the teacher is not high, and teaching quality is lower.In the economics of major universities and colleges Teaching in, especially teacher is when explaining more complicated economic theory or economics effect, when needing to spend a large amount of Between writing words and draw statistical chart on blackboard, with the raising that quality of instruction requires, teaching becomes increasingly to weigh with tool Want, need to explain be more than theoretical knowledge, it is often more important that can visual sense operability.

It is these three types of commonly using compound pie chart, stacked column graph and column diagram in current Teaching of Economics, long-term It gives lessons in practice, teacher needs plenty of time preparation multiple not to show multiple economic trend figures to students before giving lessons Same trend graph, and multiple display boards is needed to show trend graphs, it has not been convenient to teacher operates with and student viewing.

Utility model content

The purpose of the utility model is to overcome above-mentioned technical deficiency, proposes that a kind of Teaching of Economics shows device, solve Above-mentioned technical problem in the prior art.

The technical solution adopted in the utility model provides a kind of Teaching of Economics displaying device, comprising: pedestal, the pedestal Lower end is equipped with universal wheel；The connection frame connecting with the pedestal, the connection frame include sequentially connected bottom bar, telescopic rod, consolidate Fixed pole and connecting plate, the bottom bar are fixed on the upper end of the pedestal, and the top of the bottom bar is arranged in the telescopic rod, described The inner cavity of telescopic rod and the bottom bar is closely connected and can slide up and down, and the fixed link is arranged on the telescopic rod Side, the connecting plate are arranged above the fixed link；Display structure on the connection frame, the display structure packet are set Include support plate, the motor being arranged in the support plate and gear, multiple first display bodies, be arranged in the support plate and with The column of the gear connection and the second display body connecting with the column, the support plate are arranged in the connecting plate Top, the motor are fixed on the support plate inside bottom, and the gear connects the motor, and the gear is positioned at described Motor side, first display body are arranged above the support plate, and the column is fixed on the bottom on the inside of the support plate Portion, the column lower end are fixedly connected with the gear, and the upper end of the column exposes to the top of the support plate, and described Two display bodies are fixed on the column.

The beneficial effects of the utility model include: 1, show device conveniently moving, and height is adjustable；2, device operation letter is shown Just, demonstrating effect is intuitive, and teacher can quickly replace different drawings when giving lessons, and facilitates teacher's use and student viewing, mentions High quality of instruction.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model.

In attached drawing: 1, pedestal, 2, connection frame, 3, display structure, 11, universal wheel, 21, bottom bar, 22, telescopic rod, 23, fixation Bar, 24, connecting plate, 25, bolt, 31, support plate, 32, motor, 33, gear, the 34, first display body, 35, column, 36, second Display body, 211, crank, 341, light emitting device, 342, spring clip, 351, fluorescent tube, 361, socket, 362, hook.

Specific embodiment

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing, to this reality It is further elaborated with novel.It should be appreciated that specific embodiment described herein is only used to explain that this is practical new Type is not used to limit the utility model.

As shown in Figure 1, the technical solution adopted in the utility model provides a kind of Teaching of Economics displaying device, comprising: bottom Seat 1, the connection frame 2 being connect with pedestal 1 and the display structure 3 being arranged on connection frame 2.

The outer profile of pedestal 1 uses conical design.The lower end of pedestal 1 is equidistantly uniformly provided with four along the circumferencial direction of pedestal A universal wheel 11 is enclosed with Anti-slip cover outside universal wheel 11.The size of pedestal 1 designs according to actual needs.

Connection frame 2 includes sequentially connected bottom bar 21, telescopic rod 22, fixed link 23 and connecting plate 24.

Bottom bar 21 is fixed on the upper end center of pedestal 1, and bottom bar 21 is designed using cavity.The side wall of bottom bar 21 is equipped with crank 211, crank 211 is for controlling the sliding up and down inside bottom bar 21 of telescopic rod 22.

The upper end of bottom bar 21 is arranged in telescopic rod 22, is closely connected and can slide up and down with the inner cavity of bottom bar 21. The surface of 22 upper end of telescopic rod is equipped with first through hole.

Fixed link 23 is arranged above telescopic rod 22, and fixed link 23 is designed using cavity and 23 lower end of fixed link is set in and stretches Outside 22 upper end of contracting bar, fixed link 23 is equipped with second through-hole corresponding with the first through hole on telescopic rod 22, the first through hole It is connected by bolt 25 so that 22 upper end of telescopic rod and the fixation of fixed link 23, also square when user needs to dismantle with the second through-hole Just it operates.

Connecting plate 24 is arranged above fixed link 23, and the bottom of connecting plate 24 is fixedly connected with fixed link 23.Connecting plate 24 top is provided with several thread grooves.

Display structure 3 is arranged above connecting plate 24, including support plate 31, the motor being arranged in support plate 31 32 and tooth Wheel 33, multiple first display bodies 34 that 31 top of support plate is arranged in are fixed in support plate 31 and connect with gear 33 vertical Column 35 and the second display body 36 being connect with column 35.

Support plate 31 is in hollow cuboid, and 31 bottom of support plate is provided with several threaded posts, and threaded post and connecting plate 24 Several thread grooves of bottom are adapted, by threaded post and thread groove that connection frame 2 and display structure 3 is fixed when user assembled. Support plate is provided with several grooves on 31 top central axes.

Motor 32 is fixed on the bottom of 31 inside of support plate.

Gear 33 connects motor 32, and is located at the side of motor 32.

Multiple first display bodies 34 are arranged above support plate 31, and the first display body 34 is cuboid plate, and first opens up Show that the bottom of body 34 is adapted with the groove at 31 top of support plate.It is provided with light emitting device 341 at the top of first display body 34, is shone Device 341 provides electric energy using battery and simple route, so that bright light, facilitates user to check the figure on the first display body 34 Paper.The top and two sides of first display body 34 are respectively arranged with multiple spring clips 342, and spring clip 342 is for drawing to be fixed on On first display body 34.

Column 35 is fixed on the bottom of support plate 31, and column 35 can be driven by gear 33 and be rotated about the axis thereof.Column 35 are fixedly connected with gear 33, and the upper end of column 35 exposes to the top of support plate 31.In this present embodiment, the bottom of column 35 Portion and support plate 31 pass through bearing fit.Column 35 is hollow cylinder, is equipped with fluorescent tube 351 in column 35, and fluorescent tube 351 along Column 35 is vertically arranged, and can so increase brightness, and user can be in night or indoor use.The outer wall of column 35 is using transparent Material.

Second display body 36 is mounted on column 35, and the second display body 36 is correspondingly arranged with fluorescent tube 351.In the present embodiment In, the second display body 36 is cylindrical body, and 36 side of the second display body opens up socket 361, for plugging drawing board for teaching.Second exhibition Show that 36 bottom surface of body is circumferentially equidistantly uniformly arranged several hooks 362, for hooking drawing board for teaching.361 He of socket The quantity of hook 362 is by the size of the second display body 36 and actual demand design, in the specific implementation, socket 361 and hook 362 One kind can be used, can also two kinds use simultaneously.Second display body 36 uses transparent glass material.

In above-mentioned technical proposal, working principle of the utility model is: first display body 34 He of the user in display structure 3 Drawing board for teaching or drawing are placed on second display body 36, is power source by motor 32, drive 35 turns of column by gear 33 It is dynamic, to realize the rotation of the second display body 36, student is enable intuitively to see on the first display body 34 and the second display body 36 The content of face chart board or drawing record.

Embodiment 1: when 4 socket 361 and 4 hooks 362 are respectively set in teacher on the second display body 36, with cylinder Subject to the body bottom surface center of circle and horizontal plane, the degree of 4 sockets 361 and horizontal direction angle is respectively 0,90,180,270；4 extensions The degree of hook 362 and horizontal direction angle is respectively 45,135,225,315.The chart board placed on socket 361 and hook 362 is mutual It does not interfere, does not influence the visual angle of student.When relevant chart board is arranged between two neighboring socket 361 and hook 362, Xue Shengke Related chart board is compared the different angle the characteristics of, especially for some works in different angle with different-effect, The appreciation effect of student can be improved；During second display body 36 is rotated with column 35, student checks two neighboring correlation The feature of works respectively, connecting with higher enhance understanding of the student to chart board content.

Compared with prior art, the beneficial effects of the utility model include: 1, show device conveniently moving, and height is adjustable； 2, show that device is easy to operate, demonstrating effect is intuitive, and teacher can quickly replace different drawings when giving lessons, and teacher is facilitated to make With and student viewing, improve the quality of teaching.

Specific embodiment of the present utility model described above does not constitute the restriction to scope of protection of the utility model. Any other various changes and modifications that any technical concept according to the present utility model is made should be included in practical In novel scope of protection of the claims.

Claims (10)

1. a kind of Teaching of Economics shows device characterized by comprising

Pedestal, the pedestal lower end are equipped with universal wheel；

The connection frame connecting with the pedestal, the connection frame include sequentially connected bottom bar, telescopic rod, fixed link and connection Plate, the bottom bar are fixed on the upper end of the pedestal, and the top of the bottom bar, the telescopic rod and institute is arranged in the telescopic rod The inner cavity for stating bottom bar is closely connected and can slide up and down, and the fixed link is arranged above the telescopic rod, the connection Plate is arranged above the fixed link；

Display structure on the connection frame is set, and the display structure includes support plate, is arranged in the support plate Motor and gear, multiple first display bodies, the column for being arranged in the support plate and being connect with the gear and with it is described Second display body of column connection, the support plate are arranged above the connecting plate, and the motor is fixed on the support plate Inside bottom, the gear connects the motor, and the gear is located at the motor side, and the first display body setting exists Above the support plate, the column is fixed on the bottom on the inside of the support plate, and the column lower end is fixed with the gear Connection, the upper end of the column expose to the top of the support plate, and second display body is fixed on the column.

2. a kind of Teaching of Economics as described in claim 1 shows device, which is characterized in that the outer profile of the pedestal uses The lower end of conical design, the pedestal is equidistantly uniformly provided with four universal wheels along the circumferencial direction of the pedestal, described The outside of universal wheel is enclosed with Anti-slip cover.

3. a kind of Teaching of Economics as described in claim 1 shows device, which is characterized in that the bottom bar is set using cavity Meter, the side wall of the bottom bar are equipped with crank, and the crank is for controlling the telescopic rod sliding up and down inside the bottom bar.

4. a kind of Teaching of Economics as described in claim 1 shows device, which is characterized in that the fixed link is set using cavity It counts and the fixed link lower end is set in outside the telescopic rod upper end.

5. a kind of Teaching of Economics as described in claim 1 shows device, which is characterized in that be additionally provided on the connection frame Bolt, the surface of the telescopic rod upper end are equipped with first through hole compatible with the bolt, with described the in the fixed link The corresponding position of one through-hole is equipped with the second through-hole compatible with the bolt, and one end of the bolt sequentially passes through described the One through-hole and second through-hole, the bolt is for fixing the fixed link and the telescopic rod.

6. a kind of Teaching of Economics as described in claim 1 shows device, which is characterized in that the bottom of the connecting plate and institute It states fixed link to be fixedly connected, several thread grooves is provided at the top of the connecting plate, the bottom of the support plate is provided with several Threaded post, and the threaded post is adapted with the thread groove.

7. a kind of Teaching of Economics as described in claim 1 shows device, which is characterized in that the support plate is in hollow rectangular Body is provided with several grooves on central axes at the top of the support plate, and first display body is cuboid plate, first exhibition Show that the bottom of body is adapted with the groove.

8. a kind of Teaching of Economics as described in claim 1 shows device, which is characterized in that the top of first display body It is provided with light emitting device, the top and two sides of first display body are respectively arranged with several spring clips.

9. a kind of Teaching of Economics as described in claim 1 shows device, which is characterized in that the column passes through the gear It drives, and the column can rotate about the axis thereof, the column is hollow cylinder, is provided with fluorescent tube in the column, and described Fluorescent tube is vertically arranged, and the outer wall of the column is made of transparent material.

10. a kind of Teaching of Economics as claimed in claim 9 shows device, which is characterized in that second display body is fixed On the column, and second display body is correspondingly arranged with the fluorescent tube, and second display body is cylindrical body, and described the Two displaying body side surfaces are provided with several sockets, and second display body bottom surface is along the circumferential direction equidistantly uniformly arranged several extensions Hook, second display body are made of transparent glass material.