CN210955608U

CN210955608U - Display device for art education

Info

Publication number: CN210955608U
Application number: CN201922011863.XU
Authority: CN
Inventors: 马兴建; 蒋俊辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-07-07
Anticipated expiration: 2029-11-20

Abstract

The utility model discloses a display device for art education, which comprises a box body and a long teaching canvas, wherein a first winding roller is arranged above the inner part of the box body, a second winding roller is arranged below the inner part of the box body, rectangular through grooves are arranged above and below the front surface of the box body, two ends of the long teaching canvas respectively pass through the rectangular through grooves from the front surface of the box body to enter the inner part of the box body, the upper end of the long teaching canvas is wound on the first winding roller, and the lower end of the long teaching canvas is wound on the second winding roller, the utility model is provided with the long teaching canvas and the first winding roller and the second winding roller which can wind the upper end and the lower end of the long teaching canvas, the exposed position of the long teaching canvas can be changed by winding different winding rollers to expose different art pictures, the step of replacing a single canvas is eliminated, so that the device is more convenient to use, the utility model discloses the soft light has been set up for the canvas content is seen that the student can be more clear.

Description

Display device for art education

Technical Field

The utility model relates to an education technique field specifically is a display device for art education.

Background

On fine arts education class, the art teacher generally adopts the easel to clip a drawing paper that has the art image, then teaches, when needs change next drawing paper and teach, the teacher can take off the drawing paper on the easel now, then clip a new drawing paper that has the teaching image again, and whole process is comparatively troublesome.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a display device for art education to solve among the prior art teacher generally adopt the easel to clip a drawing paper that has art image, then teach, when needs change drawing paper next and teach, the teacher can take off the drawing paper on the easel now, then clip a new drawing paper that has teaching image, the comparatively trouble problem of overall process.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a display device for art education, includes box and long teaching canvas, the inside top of box is provided with first wind-up roll, and is provided with the second wind-up roll below the inside of box, the rectangle logical groove has all been seted up to the front surface upper and lower side of box, the inside that the rectangle logical groove got into the box is passed respectively to the both ends of long teaching canvas from the front surface of box, and the upper end rolling of long teaching canvas is on first wind-up roll, and the lower extreme rolling of long teaching canvas is on the second wind-up roll.

Preferably, the internally mounted that the rectangle leads to the groove has first guide cylinder, the second guide cylinder is installed with the position that first guide cylinder level corresponds in the inside of box, long teaching canvas is through first guide cylinder and second guide cylinder.

Preferably, a first roll shaft is fixed in the middle of the first winding roll, and a first handle for driving the first roll shaft to rotate is installed on one side of the outer surface of the box body.

Preferably, a second roll shaft is fixed in the middle of the second winding roll, and a second handle used for driving the second roll shaft to rotate is installed on one side of the outer surface of the box body.

Preferably, a handle is fixed in the middle of the upper surface of the box body, and a soft layer is arranged on the outer surface of the handle.

Preferably, the four corners of the lower surface of the box body are provided with ball grooves, and balls are arranged in the ball grooves.

Preferably, the front surface of the box body is provided with at least four grooves, and the grooves are internally provided with the soft lamps.

Compared with the prior art, the beneficial effects of the utility model are that: 1. the utility model discloses set up long teaching canvas and set up first wind-up roll and second wind-up roll that can carry out upper and lower extreme rolling to long teaching canvas, the exposed position of long teaching canvas is changeed to the rolling of different wind-up rolls to expose different fine arts teaching pictures, removed the step of changing single canvas from, make this device use comparatively convenient;

2. the utility model discloses set up the soft light, the soft light can play the effect of light filling for the canvas content is seen that the student can be more clear.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the teaching canvas of the present invention without long canvas;

FIG. 3 is a schematic view of the bottom structure of the present invention;

fig. 4 is a schematic diagram of the side-view internal structure of the present invention.

In the figure: 1. a box body; 2. long teaching canvas; 3. carrying a handle; 31. a soft layer; 4. a first guide cylinder; 5. a soft light; 6. a groove; 7. a rectangular through groove; 8. a second guide cylinder; 9. a first wind-up roll; 10. a first roller shaft; 11. a second wind-up roll; 12. a second roller shaft; 13. a first handle; 14. a second handle; 15. a ball bearing; 16. a ball groove.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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 and 4, in an embodiment of the present invention, a display device for art education includes a box body 1 and a long teaching canvas 2, a first winding roller 9 is disposed above the inside of the box body 1, a first roller shaft 10 is fixed at the middle of the first winding roller 9, a first handle 13 for driving the first roller shaft 10 to rotate is installed at one side of the outer surface of the box body 1, a second winding roller 11 is disposed below the inside of the box body 1, a second roller shaft 12 is fixed at the middle of the second winding roller 11, a second handle 14 for driving the second roller shaft 12 to rotate is installed at one side of the outer surface of the box body 1, the first roller shaft 10 can be rotated by rotating the first handle 13, the first roller shaft 10 can drive the first winding roller 9 to rotate, the second roller shaft 12 can be rotated by rotating the second handle 14, the second roller shaft 12 can be rotated to rotate the second winding roller 11, the long teaching canvas 2 should be printed with the art pictures to be taught;

as shown in fig. 1, 2 and 4, rectangular through grooves 7 are formed in the upper and lower sides of the front surface of the box body 1, the rectangular through grooves 7 are used for accommodating first guide cylinders 4, the first guide cylinders 4 are installed in the rectangular through grooves 7, the first guide cylinders 4 play a role in guiding the long teaching canvas 2, second guide cylinders 8 are installed in positions, corresponding to the first guide cylinders 4, in the box body 1, the second guide cylinders 8 also play a role in guiding the long teaching canvas 2, two ends of the long teaching canvas 2 respectively penetrate through the rectangular through grooves 7 from the front surface of the box body 1 to enter the box body 1, the long teaching canvas 2 passes through the first guide cylinders 4 and the second guide cylinders 8, the upper end of the long teaching canvas 2 is wound on the first winding roller 9, the lower end of the long teaching canvas 2 is wound on the second winding roller 11, and both the first winding roller 9 and the second winding roller 11 can play a role in winding and unwinding the long teaching canvas 2;

as shown in fig. 3, a lifting handle 3 is fixed in the middle of the upper surface of a case 1, a soft layer 31 is arranged on the outer surface of the lifting handle 3, ball grooves 16 are formed in four corners of the lower surface of the case 1, balls 15 are arranged in the ball grooves 16, the device can be conveniently lifted by lifting the lifting handle 3, so that the device can be conveniently carried, and the balls 15 can be rotated by pushing the device, so that the device can be rotated on a teaching table, and the observation visual angle of students can be conveniently changed;

as shown in fig. 2 and 4, at least four grooves 6 are formed in the front surface of the box body 1, the soft light 5 is installed inside the grooves 6, and the soft light 5 plays a role in light supplement, so that students can see canvas contents more clearly; when the device is used, the long teaching canvas 2 exposed on the front surface of the box body 1 is a art picture being taught, the first roll shaft 10 can be rotated by rotating the first handle 13, the first roll shaft 10 can drive the first wind-up roll 9 to rotate, the long teaching canvas 2 can be wound by the first wind-up roll 9, the second roll shaft 12 can be rotated by rotating the second handle 14, the second roll shaft 12 can drive the second wind-up roll 11 to rotate, the long teaching canvas 2 can be wound by the second wind-up roll 11, so that different teaching pictures can be changed, the soft light 5 plays a role in light supplement, and students can see the canvas content more clearly; the device can be conveniently lifted by lifting the lifting handle 3, so that the carrying of the device is facilitated, the rolling balls 15 can be rotated by pushing the device, the device can be rotated on a teaching table, and the observation visual angle of a student can be changed conveniently.

The utility model discloses a theory of operation and use flow: when the device is used, the long teaching canvas 2 exposed on the front surface of the box body 1 is a art picture being taught, the first roll shaft 10 can be rotated by rotating the first handle 13, the first roll shaft 10 can drive the first wind-up roll 9 to rotate, the long teaching canvas 2 can be wound by the first wind-up roll 9, the second roll shaft 12 can be rotated by rotating the second handle 14, the second roll shaft 12 can drive the second wind-up roll 11 to rotate, the long teaching canvas 2 can be wound by the second wind-up roll 11, so that different teaching pictures can be changed, the soft light 5 plays a role in light supplement, and students can see the canvas content more clearly;

the device can be conveniently lifted by lifting the lifting handle 3, so that the carrying of the device is facilitated, the rolling balls 15 can be rotated by pushing the device, the device can be rotated on a teaching table, and the observation visual angle of a student can be changed conveniently.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a display device for art education, includes box (1) and long teaching canvas (2), its characterized in that: the inside top of box (1) is provided with first wind-up roll (9), and is provided with second wind-up roll (11) below the inside of box (1), the logical groove (7) of rectangle have all been seted up to the front surface of box (1) below, the both ends of long teaching canvas (2) pass the inside that the logical groove (7) of rectangle got into box (1) respectively from the front surface of box (1), and the upper end rolling of long teaching canvas (2) is on first wind-up roll (9), and the lower extreme rolling of long teaching canvas (2) is on second wind-up roll (11).

2. The display apparatus for art education as claimed in claim 1, wherein: the internally mounted that the rectangle led to groove (7) has first guide cylinder (4), second guide cylinder (8) are installed with the position that first guide cylinder (4) level corresponds to in the inside of box (1), long teaching canvas (2) are through first guide cylinder (4) and second guide cylinder (8).

3. The display apparatus for art education as claimed in claim 1, wherein: the middle part of first wind-up roll (9) is fixed with first roller (10), the first in command (13) that is used for driving first roller (10) pivoted is installed to the surface one side of box (1).

4. The display apparatus for art education as claimed in claim 1, wherein: the middle part of second wind-up roll (11) is fixed with second roller (12), the surface one side of box (1) is installed and is used for driving second roller (12) pivoted second handle (14).

5. The display apparatus for art education as claimed in claim 1, wherein: a handle (3) is fixed in the middle of the upper surface of the box body (1), and a soft layer (31) is arranged on the outer surface of the handle (3).

6. The presentation apparatus for art education as claimed in claim 1 or 5, wherein: ball grooves (16) have all been seted up to four corners of lower surface of box (1), and the internally mounted of ball groove (16) has ball (15).

7. The display apparatus for art education as claimed in claim 1, wherein: at least four grooves (6) are formed in the front surface of the box body (1), and soft lamps (5) are mounted inside the grooves (6).