CN207097296U - A kind of Portable display plate of economical management teaching - Google Patents

Abstract

The utility model discloses a portable exhibition board for economic management teaching, which comprises a pair of vertically arranged lifting mechanisms with a certain distance apart and a display board arranged between the two lifting mechanisms. The cylinder at the bottom of the body and the air pressure lifting rod connected with the cylinder and extending out of the box body, the top of the air lifting rod of the two lifting mechanisms are equipped with a pin shaft fixedly connected with it, and the two sides of the display board are equipped with pin shafts. With matching through holes, the display board includes a hollow display board body and a rotating plate connected to one side of the display board body. There is a drawer inside the display board body, and one side of the drawer is provided with a loading platform fixedly connected to the inner wall of the display board body. , The inside of the stage is provided with a "U"-shaped groove, and the "U"-shaped groove is provided with a pumping plate that can slide back and forth along the "U"-shaped groove. The display board in the utility model can be adjusted up and down and turned over, which increases the writing area of the teacher and has broad application prospects.

Description

A portable display board for economic management teaching

technical field

The utility model relates to the technical field of teaching appliances, in particular to a portable display board for economic management teaching.

Background technique

Teaching is a human-specific talent cultivation activity composed of teachers' teaching and students' learning. Through such activities, teachers guide students to actively and consciously learn and accelerate the mastery of basic cultural and scientific knowledge and basic skills purposefully, in a planned and organized manner, and promote the comprehensive improvement of students' multi-faceted qualities, so that they can become people needed by society. Existing display boards for teaching, such as blackboards, have a simple structure and a single function. They do not have the function of horizontal rotation or vertical lifting, and the teaching efficiency is low. Therefore, be badly in need of a kind of novel portable display panel on the market at present.

Utility model content

The purpose of this utility model is to provide a portable exhibition board for economic management teaching, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a portable exhibition board for economic management teaching, including a pair of vertically arranged lifting mechanisms separated by a certain distance and a display board arranged between the two lifting mechanisms. The lifting mechanism includes a box body, a cylinder fixedly arranged at the bottom of the box body, and an air pressure lifting rod connected with the cylinder and extending out of the box body. The top ends of the air pressure lifting rods of the two lifting mechanisms are provided with Pin shaft, both sides of the display board are provided with through holes matching with the pin shaft, and the display board rotates around the pin shaft, the display board includes a hollow display board body and one side of the display board body Rotate the connected rotating plate, the inside of the display board body is provided with a drawer, and one side of the drawer is provided with a loading platform fixedly connected with the inner wall of the display panel body, and the inside of the loading table is provided with a "U" shaped groove, And the notch of the "U"-shaped groove faces one side of the rotating plate, and the "U"-shaped groove is provided with a pumping plate that can slide back and forth along the "U"-shaped groove.

Further, the bottoms of the two boxes are symmetrically provided with universal rollers, and the universal rollers adopt a self-locking mechanism.

Further, the drawer is a cuboid structure, and a handle is provided on the front of the drawer.

Further, the inside of the rotating plate is provided with a magnet piece corresponding to the rotating plate.

Further, the diameter of the through hole is 1.5-2.0 cm, and the diameter of the pin shaft is 1.2-1.4 cm.

Compared with the prior art, the beneficial effects of the utility model are:

(1) In the utility model, the display board is connected with the lifting mechanism on both sides through the pin shaft; the display board can be adjusted up and down under the operation of the cylinder, which is convenient for students to watch clearly. At the same time, the display board can be turned around the pin shaft, so that Display on both sides of the board at the same time.

(2) In the utility model, a drawer is arranged in the exhibition board body, and teaching utensils can be placed in the drawer; and a U-shaped groove is provided in the loading table, and a drawer that can slide along the U-shaped groove is provided in the U-shaped groove, The structure is convenient for a physics teacher or a chemistry teacher to perform an experiment demonstration in a classroom, and enriches teaching results. Therefore, the device is very suitable for popularization and application in the teaching field.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is the structural representation of display board in the utility model;

Fig. 3 is the structural representation of stage in the utility model;

Fig. 4 is the side view of display board in the utility model;

Among the reference signs: 1-display board; 2-cabinet; 3-cylinder; 4-air pressure lifting rod; 5-pin shaft; 6-through hole; 7-turning plate; -U-shaped groove; 11-drawing plate; 12-universal roller; 13-handle.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-4, the utility model provides a technical solution: a portable exhibition board for economic management teaching, including a pair of vertically arranged lifting mechanisms separated by a certain distance and a display board arranged between the two lifting mechanisms 1. The lifting mechanism includes a box body 2, a cylinder 3 fixedly arranged at the bottom of the box body 2, and an air pressure lifting rod 4 connected to the cylinder 3 and extending out of the box body 2. The air pressure of the two lifting mechanisms The top of the lifting rod 4 is provided with a pin shaft 5 fixedly connected thereto, and both sides of the display board 1 are provided with through holes 6 matched with the pin shaft 5, and the display board 1 rotates around the pin shaft 5, The display board 1 includes a hollow display board body and a rotating plate 7 that is rotatably connected to one side of the display board body. The inside of the display board body is provided with a drawer 8, and one side of the drawer 8 is fixed to the inner side wall of the display board body. Connected stage 9, the interior of the stage 9 is provided with a "U"-shaped groove 10, and the notch of the "U"-shaped groove 10 faces one side of the rotating plate 7, and the "U"-shaped groove 10 A pumping plate 11 capable of sliding back and forth along the “U”-shaped groove 10 is provided inside.

Further, the bottoms of the two boxes 2 are symmetrically provided with universal rollers 12, and the universal rollers adopt a self-locking mechanism, so that they can be stabilized when not in use.

Further, the drawer 8 is a cuboid structure, and the front part of the drawer 8 is provided with a handle 13 for easy opening.

Further, the inside of the rotating plate 7 is provided with a magnet piece corresponding to the rotating plate 7, which is convenient for use.

Further, the diameter of the through hole 6 is in the range of 1.5-2.0 cm, and the diameter of the pin shaft 5 is in the range of 1.2-1.4 cm, which is convenient for use together.

Working principle: When in use, start the cylinder 3 in the two lifting mechanisms, and the pneumatic lifting rod 4 moves upward under the action of the cylinder 3, and lifts the display board 1 between the two lifting mechanisms, which is convenient for displaying blackboard writing to students; because the display board 1 is movably connected with the pin shaft 5, so the display board 1 can be flipped around the pin shaft 5, so that it can be displayed on both sides of the display board 1 at the same time; There is a magnet sheet inside, and the teacher can press the written copy on the display board 1 with a magnet, which saves a lot of classroom time. The exhibition board body is provided with a drawer 8, and teaching utensils can be placed in the drawer 8; at the same time, a loading platform 9 is also provided on one side of the drawer 8, and a U-shaped groove 10 is arranged in the loading platform 9, and the U-shaped groove 10 There is a pumping plate 11 that can slide along the U-shaped groove 10 inside. This structure is convenient for physics teachers or chemistry teachers to carry out experimental demonstrations in the classroom, which enriches the teaching results. Therefore, the device is very suitable for popularization and application in the teaching field.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. A kind of 1. Portable display plate of economical management teaching, it is characterised in that：It is vertically arranged and is separated with certain including a pair The elevating mechanism of distance and the panel (1) being arranged between two elevating mechanisms, the elevating mechanism include casing (2), fixed It is arranged on the cylinder (3) of casing (2) bottom and is connected with the cylinder (3) and reaches the outside air pressure liter of casing (2) Bar (4) drops, and pressure liftable bar (4) top of two elevating mechanism is equipped with the bearing pin (5) for being secured to connection, the panel (1) both sides are equipped with the through hole (6) being engaged with bearing pin (5), and the panel (1) rotates around the bearing pin (5), described Panel (1) includes the panel body of inner hollow and the flap (7) with panel body side rotation connection, the panel The inside of body is provided with drawer (8), and the side of drawer (8) is provided with the objective table (9) being fixedly connected with panel body madial wall, The inside of the objective table (9) is provided with a "u"-shaped groove (10), and the notch of "u"-shaped groove (10) is towards the side of flap (7), institute Stating interior be provided with of "u"-shaped groove (10) can be along the pumping board (11) that the "u"-shaped groove (10) slidably reciprocate.
2. A kind of 2. Portable display plate of economical management teaching according to claim 1, it is characterised in that：The two tanks (2) bottom symmetrical is provided with universal rolling wheel (12), and the universal rolling wheel uses self-locking mechanism.
3. A kind of 3. Portable display plate of economical management teaching according to claim 1, it is characterised in that：The drawer (8) it is rectangular parallelepiped structure, and the front portion of drawer (8) is provided with handle (13).
4. A kind of 4. Portable display plate of economical management teaching according to claim 1, it is characterised in that：The flap (7) inside is provided with the flat thin magnet being consistent with the flap (7).
5. A kind of 5. Portable display plate of economical management teaching according to claim 1, it is characterised in that：The through hole (6) diameter range is 1.5~2.0cm, and the diameter range of the bearing pin (5) is 1.2~1.4cm.