CN209514936U - A kind of visual communication teaching famous painting appreciation displaying device - Google Patents

Abstract

The utility model discloses a famous painting appreciation and display device for visual communication teaching, which comprises a bottom plate and a column vertically and fixedly installed on the bottom plate, a display box is respectively installed at the upper and lower ends of the column, and the upper surface of the display box is There are two slideways and two driving motors, a rack is slidably inserted in the slideway, a driving gear is fixedly installed on the output shaft of the driving motor, and the two driving motors are respectively connected to a rack through the driving gear. One end of the two gear racks is respectively fixedly installed with a shaft sleeve. The beneficial effect is that: the famous painting appreciation and display device for visual communication teaching described in the utility model can realize the automatic unfolding or closing of the famous paintings without placing them on the table for appreciation, so that more students can surround the famous paintings It is easy to use and has good practicability.

Description

A famous painting appreciation display device for visual communication teaching

technical field

The utility model relates to the field of visual communication, in particular to a famous painting appreciation and display device for visual communication teaching.

Background technique

At present, in the process of visual communication teaching, it is often necessary for the teacher to take the students to carefully watch and appreciate famous paintings. Considering that famous paintings are more precious, they are usually spread on the table for appreciation, which undoubtedly requires the use of a table with a larger surface area, and Students and teachers can only stand on one side of the table, and the number of people who can stand is very limited. It greatly affects students' appreciation.

Utility model content

The purpose of this utility model is to provide a famous painting appreciation and display device for visual communication teaching in order to solve the above problems, so as to solve the problem that the traditional visual communication teaching famous painting appreciation and display work in the prior art can only be carried out on the desktop, which is inconvenient for students Appreciation learning and other issues. Among the many technical solutions provided by the utility model, the preferred technical solution can realize the automatic unfolding or closing of the famous paintings without placing them on the table for appreciation, so that more students can surround the famous paintings for appreciation and study, which is convenient to use , good practicability and other technical effects, see the following for details.

In order to achieve the above object, the utility model provides the following technical solutions:

The utility model provides a famous painting appreciation and display device for visual communication teaching, which includes a base plate and a column fixed vertically on the base plate. A display box is installed at the upper and lower ends of the column, and the upper surface of the display box is There are two slideways and two drive motors, a rack is slidably inserted in the slideway, a drive gear is fixedly installed on the output shaft of the drive motor, and the two drive motors are respectively connected to a rack through the drive gear. One end of the two racks is respectively fixed with a shaft sleeve, and a scroll is inserted between the two shaft sleeves on the same vertical line, and the two ends of the scroll are respectively inserted into the two shaft sleeves and connected with the The shaft sleeve is rollingly connected, and a rotating motor for driving the scroll to rotate is fixedly installed on the shaft sleeve, and a battery for powering the rotating motor and the driving motor is installed on the upper surface of the bottom plate, and is used to control the movement of the rotating motor and the driving motor control switch.

As an important design of this case, multiple drive gears are fixedly installed on the output shaft of the drive motor, and multiple racks are fixedly connected to each bushing, and the number of the racks is equal to the number of drive gears. Each driving gear meshes with a rack respectively.

As an optimized design of this case, a connection block is fixedly installed on the upper surface of the shaft sleeve, and the rack is fixedly connected to the shaft sleeve through the connection block.

As an optimal design of this case, the rotating motor is vertically and fixedly installed at the center of the upper surface of the shaft sleeve, and the output shaft of the rotating motor passes through the shaft sleeve and is fixedly connected to the end of the scroll.

As an optimized design of this case, the upper surface of the display box is fastened with a box cover.

As an optimized design of this case, the column adopts a telescopic column.

As an optimized design of this case, the column adopts a folding column.

The beneficial effect is that: the famous painting appreciation and display device for visual communication teaching described in the utility model can realize the automatic unfolding or closing of the famous paintings without placing them on the table for appreciation, so that more students can surround the famous paintings It is easy to use and has good practicability.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings based on these drawings without creative work.

Fig. 1 is the front view of the utility model;

Fig. 2 is the top view of the utility model;

Fig. 3 is the top view of the utility model after removing the lid;

Fig. 4 is the sectional view of Fig. 2 of the present utility model;

Fig. 5 is a partially enlarged view of Fig. 4 of the present utility model.

The reference signs are explained as follows:

1. Bottom plate; 2. Upright column; 3. Display box; 4. Box cover; 5. Slideway; 6. Rack; 7. Connecting block; 8. Shaft sleeve; 9. Rotating motor; 10. Scroll; 11. Drive Motor; 12, driving gear; 13, battery; 14, control switch.

Detailed ways

In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described in detail below. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present utility model, all other implementations obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.

Referring to Fig. 1-Fig. 5, a kind of famous painting appreciation and display device for visual communication teaching provided by the utility model includes a base plate 1 and a column 2 vertically and fixedly installed on the base plate 1, and the upper and lower ends of the column 2 are respectively installed with A display box 3, the upper surface of the display box 3 is provided with two slideways 5 and two drive motors 11, the drive motor 11 is used to drive the rack 6 to slide on the slide rail, and the slideway 5 is slidingly inserted with a rack 6. A drive gear 12 is fixedly installed on the output shaft of the drive motor 11, and the two drive motors 11 are respectively connected to a rack 6 through the drive gear 12. One end of the two racks 6 is respectively fixed with a bushing 8, The rack 6 moves to drive the shaft sleeve 8 to move, and the shaft sleeve 8 is used to fix the two ends of the scroll 10, and the scroll 10 is inserted between the two shaft sleeves 8 on the same vertical line up and down, and the two ends of the scroll 10 They are respectively inserted into the two shaft sleeves 8 and are rollingly connected with the shaft sleeves 8. The shaft sleeves 8 are fixedly installed with a rotating motor 9 for driving the scrolls 10 to rotate. 9 also needs to cooperate with it to drive the scroll 10 to rotate, so that the famous paintings can be automatically unfolded or folded up. The upper surface of the base plate 1 is equipped with a battery 13 for powering the rotary motor 9 and the drive motor 11 and for controlling the rotary motor 9 and the drive motor 11. The control switch 14 that drives the motor 11 to act.

As an optional embodiment, a plurality of drive gears 12 are fixedly installed on the output shaft of the drive motor 11, and a plurality of racks 6 are fixedly connected to each sleeve 8, and the number of racks 6 is the same as the number of drive gears 12. Equal, each driving gear 12 is meshed with a tooth bar 6 respectively, design like this, can guarantee that the picture axis 10 moves smoothly.

The upper surface of the axle sleeve 8 is fixedly equipped with a connecting block 7, and the rack 6 is fixedly connected with the axle sleeve 8 through the connecting block 7. This design facilitates the fixed connection of the axle sleeve 8 and the rack 6.

The rotary motor 9 is vertically fixedly installed at the center of the upper surface of the axle sleeve 8, and the output shaft of the rotary motor 9 passes through the axle sleeve 8 and is fixedly connected with the end of the picture axis 10.

The upper surface of the display box 3 is fastened with a box cover 4, which is convenient for maintenance personnel to overhaul the display box 3. A rack 6, a slideway 5 and a driving motor 11 are installed in the display box 3.

Upright column 2 adopts telescopic column, is designed in this way, conveniently adjusts the distance between the upper and lower two display boxes 3 according to the width of famous paintings.

The upright column 2 adopts a folding column, which is designed to facilitate the upright column 2 to be folded up and be easy to carry.

The above-mentioned famous painting appreciation and display device for visual communication teaching, when in use, first insert the two painting scrolls 10 of famous paintings into the bushings 8, that is, the two ends of each scroll 10 are fixedly fitted with a bushing 8, and then start The drive motor 11 drives the drive gear 12 to rotate, and the drive gear 12 rotates to drive the rack 6 to move along the slideway 5, thereby pushing the sleeve 8 to move away from the display box 3. At the same time, the rotation of the rotating motor 9 is controlled to drive the animation axis 10 The famous painting can be opened automatically by rotating along the direction in which the famous painting unfolds. After opening, people can stand around the famous painting. Allow more students to approach famous paintings for appreciation, and the famous painting appreciation and display device of the utility model is easy to move, can perform display operations anytime and anywhere, and has good practicability. Motor 9 reversing belt animation reel 10 rolls up famous paintings, drive motor 11 reverses and pulls reel 10 to approach display box 3, thereby realizes famous paintings to be put away automatically, has rich functions and good practicability.

The above is only a specific embodiment of the present utility model, but the scope of protection of the present utility model is not limited thereto. Anyone familiar with the technical field can easily think of changes or changes within the technical scope disclosed by the utility model Replacement should be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be based on the protection scope of the claims.

Claims (7)

1. a kind of visual communication teaching is appreciated with famous painting and shows device, including bottom plate (1) and is fixedly mounted on bottom plate (1) vertically Column (2), it is characterised in that: the upper and lower ends of the column (2) are respectively equipped with a displaying case (3), the displaying case (3) Upper surface be provided with two slideways (5) and two driving motors (11), the interior sliding plug of the slideway (5) has rack gear (6), institute It states and is fixedly installed with driving gear (12) on the output shaft of driving motor (11), two driving motors (11) pass through driving gear (12) it is sequentially connected respectively with a rack gear (6), one end of two rack gears (6) is fixedly installed with an axle sleeve (8) respectively, up and down It is plugged with painted scroll (10) between two axle sleeves (8) on same vertical line, the both ends of the painted scroll (10) are inserted into two respectively It rolls in a axle sleeve (8) and with axle sleeve (8) and connects, be fixedly installed on the axle sleeve (8) for driving painted scroll (10) rotation Rotating electric machine (9), the upper surface of the bottom plate (1) are equipped with for powering for rotating electric machine (9) and driving motor (11) work Battery (13) and for control rotating electric machine (9) and driving motor (11) movement control switch (14).

2. a kind of visual communication teaching according to claim 1 is appreciated with famous painting and shows device, it is characterised in that: the drive Multiple driving gears (12) are fixedly installed on the output shaft of dynamic motor (11), are fixedly connected with a plurality of tooth on each axle sleeve (8) Item (6), and the quantity of the rack gear (6) with driving the quantity of gear (12) it is equal, each driving gear (12) respectively with one Rack gear (6) engagement.

3. a kind of visual communication teaching according to claim 1 is appreciated with famous painting and shows device, it is characterised in that: the axis The upper surface of set (8) is fixedly installed with link block (7), and the rack gear (6) is fixedly connected by link block (7) with axle sleeve (8).

4. a kind of visual communication teaching according to claim 1 is appreciated with famous painting and shows device, it is characterised in that: the rotation Rotating motor (9) is fixedly mounted on vertically at the upper surface center of axle sleeve (8), and the output shaft of the rotating electric machine (9) passes through axle sleeve (8) it is fixedly connected with the end of painted scroll (10).

5. a kind of visual communication teaching according to claim 1 is appreciated with famous painting and shows device, it is characterised in that: the exhibition Show that the upper surface of box (3) is snapped with box cover (4).

6. a kind of visual communication teaching according to claim 1 is appreciated with famous painting and shows device, it is characterised in that: described vertical Column (2) uses telescopic mast.

7. a kind of visual communication teaching according to claim 1 is appreciated with famous painting and shows device, it is characterised in that: described vertical Column (2) uses folding column.