CN210691746U

CN210691746U - Economics specialty propaganda and education equipment

Info

Publication number: CN210691746U
Application number: CN201920870758.9U
Authority: CN
Inventors: 曹廷福
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-06-05
Anticipated expiration: 2029-06-11

Abstract

The utility model relates to the technical field of economics propaganda and education equipment, in particular to economics professional propaganda and education equipment, which solves the defect that a paper broken line graph is inconvenient to change data in the prior art, and comprises an erasing plate and a ferromagnetic plate, wherein the lower end of the erasing plate is fixedly connected with a connecting plate, the lower side of the connecting plate is fixedly connected with a bracket, the ferromagnetic plate is fixedly connected with the upper part of the erasing plate, the upper part of the ferromagnetic plate is provided with a grid, the original point of the grid is provided with a fixed button, the upper part of the fixed button is bolted with a connecting rope, the upper part of the connecting rope is sleeved with a plurality of movable buttons with one ends opened, the inner part of each movable button is sleeved with a sliding sleeve, the side wall of each movable button is provided with an outer communication hole, the side wall of each sliding sleeve is provided with an inner connection through hole, the utility model is provided with, the protection plate can prevent the line graph from being damaged accidentally.

Description

Economics specialty propaganda and education equipment

Technical Field

The utility model relates to an economics propaganda and education equipment technical field especially relates to an economics specialty propaganda and education equipment.

Background

The economics specialty requires the student system to master the basic economics theory and relevant basic professional knowledge and understand the operation mechanism of the market economics; understanding the academic dynamics of economics; the method has the capability of carrying out social and economic investigation, economic analysis and actual operation by using a quantitative analysis method and modern technical means. In the propaganda and education process of economics, often need carry out information display with the form of line graph, like the trend of show price etc. when posting up the line graph of printing, inconvenient change data along with time change, it is higher to use electronic display screen show cost, and easy damage.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming of the inconvenient change data of paper line graph that exists among the prior art, and the specialty propaganda and education equipment of economics who proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an economic major propaganda and education device comprises an erasing plate and a ferromagnetic plate, wherein the lower end of the erasing plate is fixedly connected with a connecting plate, and the lower side of the connecting plate is fixedly connected with a bracket, the ferromagnetic plate is fixedly connected with the upper part of the erasing plate, and the upper part of the ferromagnetic plate is provided with a grid, the original point of the grid is provided with a fixed button, the upper part of the fixed button is bolted with a connecting rope, the upper part of the connecting rope is sleeved with a plurality of movable buttons with one ends opened, a sliding sleeve is sleeved in the movable button, an external communication hole is arranged on the side wall of the movable button, an internal connection through hole is arranged on the side wall of the sliding sleeve, the connecting rope penetrates through the movable button and the sliding sleeve through the outer communicating hole and the inner communicating hole, the inner wall of the movable button is fixedly connected with a spring, and the other end of the spring is fixedly connected with the inner end of the sliding sleeve, and the sealing end of the movable button is fixedly connected with a magnetic block.

Preferably, the upper part of the connecting plate is fixedly connected with a storage box, and the upper part of the storage box is rotatably connected with a cover plate.

Preferably, the upper part of the ferromagnetic plate is provided with a mounting hole concentric with the origin of the grid, and the fixing button passes through the mounting hole and is fixedly connected with the erasing plate.

Preferably, the tail end of the connecting rope is fixedly connected with a limiting button.

Preferably, the outer end of the sliding sleeve is fixedly connected with a fluorescent block.

Preferably, the cleaning device further comprises a protection plate, and the upper end of the protection plate is hinged with the erasing plate.

The utility model has the advantages that:

1. the utility model discloses set up a plurality of removal buttons on a connection rope, the ferromagnetism board upper portion of net is taken in the adsorbability of removal button, acts as sharp data point, and it is convenient to change data.

2. The upper part of the erasing plate can be marked with x and y coordinate values, and the front side of the erasing plate is provided with a protection plate which can prevent the line graph from being accidentally damaged.

Drawings

Fig. 1 is a schematic view of a major structure of the propaganda and education equipment for economics major;

fig. 2 is a schematic view of a cross-sectional structure of a natural state moving button of the propaganda and education equipment for the major of economics of the present invention;

fig. 3 is the utility model provides a button section structure sketch map is removed in the compression state of economics specialty propaganda and education equipment.

In the figure: 1 erasing plate, 2 connecting plates, 3 supports, 4 storage boxes, 5 ferromagnetic plates, 6 grids, 7 fixing buttons, 8 connecting ropes, 9 limiting buttons, 10 moving buttons, 11 sliding sleeves, 12 external communication holes, 13 internal communication holes, 14 springs, 15 magnetic blocks, 16 fluorescent blocks and 17 protection plates.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, a major propaganda and education equipment for economics, comprising an erasing plate 1, a ferromagnetic plate 5 and a transparent protection plate 17, wherein the lower end of the erasing plate 1 is connected with a connection plate 2 through screws, the lower side of the connection plate 2 is connected with a support 3 through screws, the ferromagnetic plate 5 is connected with the upper part of the erasing plate 1 through rivets, a grid 6 is drawn on the upper part of the ferromagnetic plate 5, a fixed button 7 is arranged at the origin of the grid 6, a connection rope 8 is bolted on the upper part of the fixed button 7, the upper part of the connection rope 8 is sleeved with a plurality of mobile buttons 10 with one open ends, a sliding sleeve 11 is sleeved inside the mobile buttons 10, an outer communication hole 12 is arranged on the side wall of the mobile buttons 10, an inner communication hole 13 is arranged on the side wall of the sliding sleeve 11, the connection rope 8 penetrates through the mobile buttons 10 and the sliding sleeve 11 through the outer communication hole 12 and the inner communication hole 13, a, the magnetic block 15 is embedded in the sealing end of the movable button 10, the outer end of the sliding sleeve 11 is glued with the fluorescent block 16, and the upper end of the protection plate 17 is hinged with the erasing plate 1.

Wherein, there is thing box 4 on the upper portion of connecting plate 2 through screwed connection, and the upper portion of putting thing box 4 articulates there is the apron, puts the inside article such as blank pen, blackboard eraser, rag of placing of thing box 4.

Specifically, the upper part of the ferromagnetic plate 5 is provided with a mounting hole concentric with the origin of the grid 6, and the fixing button 7 passes through the mounting hole and is glued on the upper part of the erasing plate 1.

To prevent the moving button 10 from falling off, the end of the connecting cord 8 is bolted with a limit button 9.

Example (b): when a line graph is manufactured, a white board pen is used for marking x and y coordinate values at corresponding positions of an upper grid 6 of an erasing board 1, a sliding sleeve 11 is pressed towards the inner side of a moving button 10, a spring 14 is compressed, an outer communication hole 12 is communicated with an inner communication hole 13, a connecting rope 8 can freely move relative to the outer communication hole 12 and the inner communication hole 13, the moving button 10 can slide on the upper portion of the connecting rope 8, so that the distance between two moving buttons 10 (or the moving button 10 and a limiting button 9) is adjusted, after the adjustment is finished, the sliding sleeve 11 is loosened, the spring 14 rebounds, the outer communication hole 12 is staggered with the inner communication hole 13, the connecting rope 8 is clamped, the position of the moving button 10 is fixed, then the moving button 10 is adsorbed at a proper position on the upper portion of a ferromagnetic board 5, and after each moving button 10 is in place, a protection.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an economics specialty propaganda and education equipment, includes and writes board (1) and ferromagnetism board (5), the lower extreme fixedly connected with connecting plate (2) of writing board (1), and the downside fixedly connected with support (3) of connecting plate (2), its characterized in that, ferromagnetism board (5) fixed connection is on the upper portion of writing board (1), and the upper portion of ferromagnetism board (5) is provided with net (6), the initial point department of net (6) is provided with fixed button (7), and the upper portion of fixed button (7) is bolted connection has connecting rope (8), the upper portion cover of connecting rope (8) has a plurality of one end open-ended removal buttons (10), and the inside cover of removal button (10) is equipped with sliding sleeve (11), outer intercommunicating pore (12) have been seted up to the lateral wall of removal button (10), interconnection through-hole (13) have been seted up to the lateral wall of sliding sleeve, connect rope (8) and run through removal button (10) and sliding sleeve (11) through outer intercommunicating pore (12) and interconnection through-hole (13), the inner wall fixedly connected with spring (14) of removal button (10), and the inner fixed connection of the other end of spring (14) and sliding sleeve (11), the end fixedly connected with magnetic path (15) are sealed of removal button (10).

2. The propaganda and education equipment for economic specialty according to claim 1, wherein the storage box (4) is fixedly connected to the upper portion of the connecting plate (2), and the cover plate is rotatably connected to the upper portion of the storage box (4).

3. The economic specialty propaganda and education device according to claim 1, wherein the upper portion of the ferromagnetic plate (5) is provided with a mounting hole concentric with the origin of the grid (6), and the fixing button (7) passes through the mounting hole and is fixedly connected with the erasing plate (1).

4. The economic specialty propaganda and education equipment according to claim 1, wherein the end of the connecting rope (8) is fixedly connected with a limit button (9).

5. An economics profession teaching device according to claim 1 wherein the outer end of the sliding sleeve (11) is fixedly connected with a fluorescence block (16).

6. An economic specialty propaganda and education device according to claim 1, further comprising a protection plate (17), wherein the upper end of said protection plate (17) is hinged with said erasure plate (1).