CN213582690U

CN213582690U - International trade course teaching panel

Info

Publication number: CN213582690U
Application number: CN202022909175.8U
Authority: CN
Inventors: 任丹丹
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-06-29
Anticipated expiration: 2030-12-07

Abstract

The utility model discloses an international trade course teaching panel, including linking up the backup pad, the lower fixed surface who links up the backup pad is connected with the support column, the last fixed surface who links up the backup pad is connected with the joint pole, the top fixedly connected with teaching panel body of joint pole, the vertical tangent plane of teaching panel body is type of calligraphy in bas-relief, the vertical division board of the positive fixedly connected with of teaching panel body. This international trade course panel of imparting knowledge to students, through setting up the panel body of imparting knowledge to students, can draw picture and the characters that international trade course is relevant in the front of the panel body of imparting knowledge to students, and demonstrate to the student, thereby reached the purpose of teaching, accomodate groove and activity display board through setting up activity display board, can utilize activity display board to write more course information, change at the in-process of teaching, thereby reached and reduced the panel volume and demonstrate the purpose of more course content.

Description

International trade course teaching panel

Technical Field

The utility model relates to a teaching panel technical field specifically is an international trade course teaching panel.

Background

International trade, also known as general trader, refers to goods and services transactions across national boundaries, generally consisting of import and export trades, and therefore also known as import and export trades, and international trade is also known as world trade, and import and export trades can regulate the utilization rate of domestic production elements, improve international supply and demand relationships, adjust economic structures, increase financial income, and the like.

When teaching international trade course, need use the teaching panel, current teaching panel, the great transport of being not convenient for of volume and transfer, the less more study content that is difficult to demonstrate of volume again, and is further, in international trade course teaching, often need draw the show data that the histogram comes to be clear, but current teaching panel structurally lacks the device that is used for drawing the histogram.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an international trade course teaching panel to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an international trade course teaching display board comprises a linking support board, wherein a support column is fixedly connected to the lower surface of the linking support board, a linking rod is fixedly connected to the upper surface of the linking support board, a teaching display board body is fixedly connected to the top end of the linking rod, the longitudinal section of the teaching display board body is in a concave shape, a vertical separation plate is fixedly connected to the front side of the teaching display board body, the front side of the teaching display board body is divided into a movable board display area and a fixed board writing area by the vertical separation plate in a left-right mode, a movable display board is slidably connected to the inner wall of the movable board display area, a sliding strip is slidably connected to the inner wall of the fixed board writing area, a linking pipe is fixedly connected to the inner rear wall of the sliding strip, a tension spring is arranged inside the linking pipe, a rectangular straight plate is fixedly connected to the other end of the tension spring, a, the inner wall of the U-shaped groove is provided with an anti-skidding rubber strip.

Preferably, the quantity of support column is four, four the support column is the setting of rectangle array in the four corners department that links up the backup pad lower surface, four the equal fixedly connected with in bottom of support column takes the universal wheel of brake.

Preferably, a sundry box is placed on the upper surface of the connecting support plate, and an eraser, a chalk and a pointer are arranged inside the sundry box respectively.

Preferably, the front of fly leaf show district threaded connection has four screw thread jackscrews, the screw thread end of screw thread jackscrew rotates and is connected with the rubber sleeve, the rubber sleeve and the front overlap joint of activity show board.

Preferably, the number of the connecting pipes and the number of the tension springs are two, the two connecting pipes are symmetrically arranged on the back of the sliding strip by taking the center line of the side face of the sliding strip as a symmetry axis, the front of the sliding strip is connected with a handle in a sliding mode, and one end of the back of the handle is fixedly connected with the front of the rectangular straight plate.

Preferably, the back of teaching panel body is provided with the activity show board and accomodates the groove, and is a plurality of the inside in groove is accomodate at the activity show board is placed to the activity show board, the front of activity show board is provided with the handle.

Advantageous effects

The utility model provides an international trade course teaching panel possesses following beneficial effect:

1. this international trade course panel of imparting knowledge to students, through setting up the panel body of imparting knowledge to students, can draw picture and the characters that international trade course is relevant in the front of the panel body of imparting knowledge to students, and demonstrate to the student, thereby reached the purpose of teaching, accomodate groove and activity display board through setting up activity display board, can utilize activity display board to write more course information, change at the in-process of teaching, thereby reached and reduced the panel volume and demonstrate the purpose of more course content.

2. This international trade course panel of imparting knowledge to students, through setting up the slip strip, link up pipe and extension spring, under the spring action of extension spring, can fix the rectangle strawboard, make rectangle strawboard and teaching panel body separation, through setting up the handle, can adjust the position of slip strip and rectangle strawboard, and when needs are drawn the histogram, press down and move the handle, the edge that utilizes the rectangle strawboard carries out the drawing of the vertical line of histogram, utilize the histogram to carry out more audio-visual teaching, thereby reached the purpose that improves the quality of teaching.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is a schematic diagram of a right-side sectional structure of a teaching board body;

FIG. 3 is a left side sectional view of the teaching board body;

fig. 4 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1 links up backup pad, 2 support columns, 3 links up pole, 4 teaching panel bodies, 5 vertical division boards, 6 activity show boards, 7 sliding strips, 8 link up pipe, 9 extension springs, 10 rectangle straight boards, 11 anti-skidding rubber strips, 12 universal wheels, 13 debris boxes, 14 screw jackscrews, 15 handles, 16 activity show board accomodates the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an international trade course panel of imparting knowledge to students, is including linking up backup pad 1, links up the lower fixed surface of backup pad 1 and is connected with support column 2, and the quantity of support column 2 is four, and four support columns 2 are the rectangle array setting in the four corners department that links up 1 lower surface of backup pad, and the equal fixedly connected with in bottom of four support columns 2 takes the universal wheel 12 of brake.

The upper surface of the connection supporting plate 1 is provided with a sundry box 13, the inner part of the sundry box 13 is respectively provided with a blackboard eraser, a chalk and a pointer, the upper surface of the connection supporting plate 1 is fixedly connected with a connection rod 3, the top end of the connection rod 3 is fixedly connected with a teaching display board body 4, by arranging the teaching display board body 4, pictures and characters related to international trade courses can be drawn on the front surface of the teaching display board body 4 and displayed for students, thereby achieving the purpose of teaching, the longitudinal section of the teaching display board body 4 is concave, the front surface of the teaching display board body 4 is fixedly connected with a vertical separation plate 5, the front surface of the teaching display board body 4 is divided into a movable plate display area and a fixed plate writing area by the vertical separation plate 5, the inner wall of the movable plate display area is connected with a movable display plate 6 in a sliding manner, the front surface of the movable plate display area, screw jack 14's screw thread end rotates and is connected with the rubber sleeve, the rubber sleeve is with the positive overlap joint of activity show board 6, the back of teaching panel body 4 is provided with the activity show board and accomodates groove 16, a plurality of activities show board 6 are placed in the inside that the groove 16 was accomodate to the activity show board, the front of activity show board 6 is provided with the handle, accomodate groove 16 and activity show board 6 through setting up the activity show board, can utilize activity show board 6 to write more course information, change at the in-process of teaching, thereby reached and reduced the purpose of the more content of show course of panel volume.

The inner wall of the writing area of the fixed plate is connected with a sliding strip 7 in a sliding way, the inner back wall of the sliding strip 7 is fixedly connected with an engagement tube 8, a tension spring 9 is arranged in the engagement tube 8, the other end of the tension spring 9 is fixedly connected with a rectangular straight plate 10, the sliding strip 7, the engagement tube 8 and the tension spring 9 are arranged, under the elastic force action of the tension spring 9, the rectangular straight plate 10 can be fixed, the rectangular straight plate 10 is separated from the teaching display plate body 4, the back side of the rectangular straight plate 10 is provided with a U-shaped groove, the inner wall of the U-shaped groove is provided with an anti-skidding rubber strip 11, the number of the engagement tube 8 and the number of the tension spring 9 are two, the two engagement tubes 8 are symmetrically arranged on the back side of the sliding strip 7 by taking the central line of the side of the sliding strip 7 as a symmetric axis, the front side of the sliding strip 7 is connected with a handle 15 in a sliding way, one end of the back side of the handle 15, when the histogram needs to be drawn, the handle 15 is pressed downwards, the edge of the rectangular straight plate 10 is used for drawing the vertical line of the histogram, and the histogram is used for more intuitive teaching, so that the aim of improving the teaching quality is fulfilled.

The working principle is as follows: when this international trade course teaching panel uses, utilize universal wheel 12 to remove this teaching panel to the teaching area, carry out the course teaching on teaching panel body 4, utilize a plurality of activities show board 6, prepare teaching content in advance, in-process at teaching is changed activity show board 6, thereby reached and reduced the panel volume and the purpose that demonstrates more course content, and at the in-process of teaching, can utilize handle 15 to adjust the position of slip strip 7 and rectangle vertical plate 10 at any time, when needing to draw the histogram, press handle 15 downwards, the edge that utilizes rectangle vertical plate 10 carries out the drawing of the vertical line of histogram, utilize the histogram to carry out more audio-visual teaching, the purpose that has improved the teaching quality has been reached.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an international trade course panel of imparting knowledge to students, includes linking backup pad (1), its characterized in that: the lower fixed surface who links up backup pad (1) is connected with support column (2), the last fixed surface who links up backup pad (1) is connected with links up pole (3), the top fixedly connected with teaching panel body (4) of linking up pole (3), the vertical section of teaching panel body (4) is concave style of calligraphy, the vertical division board of front fixedly connected with (5) of teaching panel body (4), the front of teaching panel body (4) is separated for fly leaf show area and motionless board writing area about vertical division board (5), the inner wall sliding connection in fly leaf show area has activity show board (6), the inner wall sliding connection in motionless board writing area has slide strip (7), the interior back wall fixedly connected with linking pipe (8) of slide strip (7), the inside of linking pipe (8) is provided with extension spring (9), the other end fixedly connected with rectangle straight plate (10) of extension spring (9), U-shaped groove has been seted up to the back of rectangle straight plate (10), the inner wall in U-shaped groove is provided with anti-skidding rubber strip (11).

2. The international trade course teaching panel of claim 1, characterized in that: the quantity of support column (2) is four, four support column (2) are the rectangle array setting in the four corners department that links up backup pad (1) lower surface, four the equal fixedly connected with in bottom of support column (2) takes universal wheel (12) of brake.

3. The international trade course teaching panel of claim 1, characterized in that: a sundries box (13) is placed on the upper surface of the connecting support plate (1), and a blackboard eraser, chalk and a pointer are arranged inside the sundries box (13) respectively.

4. The international trade course teaching panel of claim 1, characterized in that: the front face of the movable plate display area is in threaded connection with four threaded jackscrews (14), the threaded ends of the threaded jackscrews (14) are rotatably connected with a rubber sleeve, and the rubber sleeve is in lap joint with the front face of the movable display plate (6).

5. The international trade course teaching panel of claim 1, characterized in that: the quantity of linking pipe (8) and extension spring (9) is two, two linking pipe (8) use the central line of slide bar (7) side to set up the back at slide bar (7) as symmetry axis symmetry, the front sliding connection of slide bar (7) has handle (15), the one end at handle (15) back and the front fixed connection of rectangle straight board (10).

6. The international trade course teaching panel of claim 1, characterized in that: the back of teaching panel body (4) is provided with activity show board and accomodates groove (16), and is a plurality of activity show board (6) are placed in the inside that groove (16) were accomodate to activity show board, the front of activity show board (6) is provided with the handle.