CN215738164U

CN215738164U - Display device for art education convenient to change show content

Info

Publication number: CN215738164U
Application number: CN202122248431.8U
Authority: CN
Inventors: 王润彬
Original assignee: Shanghai University of Engineering Science
Current assignee: Shanghai University of Engineering Science
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-02-08
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses a display device for art education, which is convenient for replacing display contents and comprises a base, a lapping column, a bearing plate, an elastic rope and a display opening, wherein a long rod is movably arranged in the base, a connecting shaft is movably arranged in the base, bevel gears are fixedly arranged at the tail end of the long rod and the surface of the connecting shaft, the elastic rope is fixedly connected to the side surface of a clamping block, the elastic rope and the clamping plate are fixedly connected, a sliding groove is formed in the inner wall of the clamping plate, and the display opening is formed in the surface of a shell. This display device for art education convenient to change show content is when rotating the stock, and the stock can drive two bevel gear rotations, and then makes the connecting axle rotatory, can make the grip block rotatory this moment, switches to the work that next needs the show, and the connecting axle can be fixed through rubber block and draw-in groove, makes the work when the show, can not take place the condition of skew.

Description

Display device for art education convenient to change show content

Technical Field

The utility model relates to the technical field of art education, in particular to a display device for art education, which is convenient for replacing display contents.

Background

Art education has important meaning in education, and art education not only can improve a student's thought moral, also can promote student mental health's development, and among the art education, generally all have paintings, and display device need be used to these paintings when the show, and display device for current art education still has following defect:

1. the existing display device for art education is inconvenient for quickly replacing the displayed content, when the content to be displayed is more, the display speed is very slow, the display time is prolonged, and the aesthetic fatigue of audiences is easily caused;

2. present display device for art education is inconvenient carries out the centre gripping to the drawing board of different width, and when the drawing board width that the student prepared was different, the display device limitation at this moment was great, and application range is less, is unfavorable for teacher's teaching.

To the above problems, innovative design is urgently needed on the basis of the original display device for art education.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a display device for art education, which is convenient for replacing display contents and solves the problems that the conventional display device for art education, which is provided in the background art, is inconvenient for rapidly replacing the display contents and clamping drawing boards with different widths.

In order to achieve the purpose, the utility model provides the following technical scheme: a display device for art education convenient for replacing display contents comprises a base, a lapping column, a bearing plate, an elastic rope and a display opening, wherein a long rod is movably mounted inside the base, a connecting shaft is movably mounted inside the base, bevel gears are fixedly mounted at the tail end of the long rod and the surface of the connecting shaft, a rubber block is fixedly mounted on the surface of the connecting shaft, a shell is fixedly mounted on the upper surface of the base, a stand column is fixedly mounted at the bottom end of the shell, a clamping groove is formed in the upper surface of the stand column, a lapping column is fixedly mounted on the surface of the connecting shaft, a clamping plate is fixedly mounted at the tail end of the lapping column, the bearing plate is movably mounted inside the clamping plate, a sliding block is fixedly mounted on the side surface of the bearing plate, a pull rope is fixedly mounted on the surface of the bearing plate, and a clamping block is fixedly connected at the tail end of the pull rope, the side fixedly connected with bungee of grip block, and bungee and grip block are fixed connection to seted up the spout on the inner wall of grip block, the show mouth has been seted up on the surface of shell.

Preferably, the connecting shaft and the base form a rotating structure through a long rod and a bevel gear, and the lower surface of the connecting shaft is convex.

Preferably, the rubber blocks are distributed on the surface of the connecting shaft at equal angles, and the connecting shaft and the upright post form a clamping structure through the rubber blocks and the clamping grooves.

Preferably, the clamping plate and the shell form a rotating structure through a connecting shaft and overlapping columns, and the overlapping columns are distributed on the surface of the connecting shaft at equal angles.

Preferably, the bearing plate and the clamping plate form a sliding structure through the sliding block and the sliding groove, and the central axis of the bearing plate and the central axis of the clamping plate are on the same straight line.

Preferably, the clamping blocks and the clamping plate form a sliding structure through the pulling rope, the clamping blocks and the clamping plate form an elastic structure through the elastic rope, and the clamping blocks are symmetrically distributed about the center of the clamping plate.

Compared with the prior art, the utility model has the beneficial effects that: the display device for art education is convenient for replacing the display content;

1. when the long rod is rotated, the long rod can drive the two bevel gears to rotate, so that the connecting shaft rotates, the clamping plate can rotate at the moment to be switched to the next work to be displayed, and the connecting shaft can be fixed through the rubber block and the clamping groove, so that the works of students cannot deviate when being displayed;

2. this display device for art education convenient to show content is changed when putting into the drawing board, and the drawing board is placed on the bearing plate, and the bearing plate descends this moment, and the pulling stay cord drives the grip block and is close to the drawing board, fixes the drawing board, and the grip block can all fix the drawing board centre gripping this moment when facing the drawing board of different width, and the application range of device is wide, has improved teacher's efficiency of giving lessons.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the connection shaft and the rubber block of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 4 is a schematic top view of the housing of the present invention;

FIG. 5 is a front view of the clamping plate of the present invention.

In the figure: 1. a base; 2. a long rod; 3. a connecting shaft; 4. a bevel gear; 5. a rubber block; 6. a housing; 7. a column; 8. a card slot; 9. a lap joint column; 10. a clamping plate; 11. a bearing plate; 12. a slider; 13. pulling a rope; 14. a clamping block; 15. a bungee cord; 16. a chute; 17. the mouth is displayed.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a display device for art education convenient for replacing display contents comprises a base 1, a long rod 2, a connecting shaft 3, a bevel gear 4, a rubber block 5, a shell 6, an upright post 7, a clamping groove 8, a lapping column 9, a clamping plate 10, a bearing plate 11, a slide block 12, a pull rope 13, a clamping block 14, an elastic rope 15, a sliding groove 16 and a display opening 17, wherein the long rod 2 is movably arranged inside the base 1, the connecting shaft 3 is movably arranged inside the base 1, the bevel gear 4 is fixedly arranged at the tail end of the long rod 2 and the surface of the connecting shaft 3, the rubber block 5 is fixedly arranged on the surface of the connecting shaft 3, the shell 6 is fixedly arranged on the upper surface of the base 1, the upright post 7 is fixedly arranged at the bottom end of the shell 6, the clamping groove 8 is arranged on the upper surface of the upright post 7, the lapping column 9 is fixedly arranged on the surface of the connecting shaft 3, and the clamping plate 10 is fixedly arranged at the tail end of the lapping column 9, and the inside movable mounting of grip block 10 has bearing plate 11, and the side fixed mounting of bearing plate 11 has slider 12, and the fixed surface of bearing plate 11 installs stay cord 13 to the terminal fixedly connected with grip block 14 of stay cord 13, the side fixedly connected with bungee cord 15 of grip block 14, and bungee cord 15 and grip block 10 are fixed connection, and seted up spout 16 on the inner wall of grip block 10, show mouth 17 has been seted up on the surface of shell 6.

Connecting axle 3 constitutes revolution mechanic through stock 2 and bevel gear 4 and base 1, and the lower surface of connecting axle 3 is protruding form, when the teacher need demonstrate next work, rotates stock 2, and stock 2 drives two bevel gear 4 rotations, and then makes connecting axle 3 rotatory, and the protruding form of connecting axle 3 below makes the rotatory stability more of connecting axle 3.

The rubber block 5 is distributed on the surface of the connecting shaft 3 at equal angles, the connecting shaft 3 is in a clamping structure with the stand column 7 through the rubber block 5 and the clamping groove 8, when the connecting shaft 3 rotates, the rubber block 5 is extruded to move out of the clamping groove 8, when the displayed works are switched to the next one, the rubber block 5 is clamped into the clamping groove 8 again, so that the displayed works can not rotate when being displayed.

The clamping plate 10 forms a rotating structure with the shell 6 through the connecting shaft 3 and the lapping column 9, the lapping column 9 is distributed on the surface of the connecting shaft 3 at equal angles, when the connecting shaft 3 rotates, the connecting shaft 3 drives the lapping column 9 to rotate, and then the clamping plate 10 rotates, so that the purpose of rapidly switching display contents is achieved.

The bearing plate 11 forms a sliding structure with the clamping plate 10 through the sliding block 12 and the sliding groove 16, the central axis of the bearing plate 11 and the central axis of the clamping plate 10 are on the same straight line, when a drawing board is placed on the bearing plate 11, the bearing plate 11 bears force, the bearing plate 11 descends through the sliding block 12 and the sliding groove 16 at the moment, the central axis of the bearing plate 11 and the central axis of the clamping plate 10 are on the same straight line, and therefore the force of the bearing plate 11 is more uniform.

Grip block 14 constitutes sliding construction through stay cord 13 and grip block 10, and grip block 14 constitutes elastic construction through bungee 15 and grip block 10, and grip block 14 is about the central symmetric distribution of grip block 10, when bearing plate 11 descends, drives grip block 14 through stay cord 13 and is close to the drawing board, and final grip block 14 is fixed with the drawing board centre gripping, the teacher's of being convenient for show, and grip block 14 can stimulate bungee 15 when being close to the drawing board.

The working principle is as follows: when the display device for art education convenient for replacing the displayed content is used, according to the graph 1-3, when a teacher displays works of students, the teacher needs to switch to the next work, at the moment, the long rod 2 on the base 1 can be rotated, the rotation of the long rod 2 drives the two bevel gears 4 to rotate, so that the connecting shaft 3 rotates, at the moment, the rubber block 5 is stressed and moves out of the clamping groove 8 on the upright post 7, the rotation of the connecting shaft 3 drives the lapping column 9 to rotate, so that the clamping plate 10 rotates in the shell 6, when the next work is switched, the rubber block 5 is clamped into the clamping groove 8 again, and at the moment, audiences can watch the works through the display opening 17;

according to fig. 1, 4 and 5, when a work needs to be changed, an existing drawing board is taken out, a new drawing board is inserted, the drawing board is placed on the bearing plate 11, the bearing plate 11 is stressed at the moment, the bearing plate 11 descends through the sliding block 12 and the sliding groove 16, the clamping block 14 is driven to be close to the drawing board through the pulling rope 13, finally the drawing board on the bearing plate 11 is fixed through the clamping block 14, the clamping block 14 pulls the elastic rope 15, when the drawing board is taken out, the clamping block 15 pulls the clamping block 14 back to the original position, the clamping block 14 pulls the bearing plate 11 through the pulling rope 13, the bearing plate 11 returns to the original position through the sliding block 12 and the sliding groove 16, the next use is facilitated, the above is the working process of the whole device, and the content which is not described in detail in the present specification belongs to the prior art which is well known to the skilled person.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A display device for art education that is convenient to replace the display content, comprising a base (1), a lap column (9), a load-bearing plate (11), an elastic cord (15) and a display port (17), wherein In that: a long rod (2) is movably installed inside the base (1), a connecting shaft (3) is movably installed inside the base (1), and the end of the long rod (2) and the connecting shaft (3) are movably installed inside. A bevel gear (4) is fixedly installed on the surface, a rubber block (5) is fixedly installed on the surface of the connecting shaft (3), a casing (6) is fixedly installed on the upper surface of the base (1), and the casing (6) A column (7) is fixedly installed at the bottom end of the ), and the upper surface of the column (7) is provided with a slot (8), and the surface of the connecting shaft (3) is fixedly installed with a lap column (9), and the lap joint A clamping plate (10) is fixedly installed at the end of the column (9), and a bearing plate (11) is movably installed inside the clamping plate (10), and a slider (12) is fixedly installed on the side of the bearing plate (11). ), and a pulling rope (13) is fixedly installed on the surface of the load-bearing plate (11), and a clamping block (14) is fixedly connected to the end of the pulling rope (13), and a side surface of the clamping block (14) is fixedly connected with a An elastic rope (15), and the elastic rope (15) and the clamping plate (10) are fixedly connected, and the inner wall of the clamping plate (10) is provided with a chute (16), and the surface of the casing (6) is provided with a chute (16) There is a display port (17).

2. The art education display device according to claim 1, characterized in that: the connecting shaft (3) passes through the long rod (2) and the bevel gear (4) and the base ( 1) A rotating structure is formed, and the lower surface of the connecting shaft (3) is convex.

3. The art education display device according to claim 1, characterized in that: the rubber block (5) is equiangularly distributed on the surface of the connecting shaft (3), and the connecting shaft is equiangularly distributed. (3) The rubber block (5), the clamping groove (8) and the upright column (7) constitute a clamping structure.

4. A display device for art education that is convenient for replacing the display content according to claim 1, wherein the clamping plate (10) is connected to the connecting shaft (3) and the lap column (9) through the connecting shaft (3) and the lap column (9). The outer casing (6) constitutes a rotating structure, and the overlapping posts (9) are equiangularly distributed on the surface of the connecting shaft (3).

5. A display device for art education that is convenient for replacing display contents according to claim 1, characterized in that: the load-bearing plate (11) is clamped by the slider (12) and the chute (16). The plate (10) constitutes a sliding structure, and the central axis of the bearing plate (11) and the central axis of the clamping plate (10) are on a straight line.

6. A display device for art education which is convenient for replacing display contents according to claim 1, characterized in that: the holding block (14) is formed by a pulling rope (13) and a holding plate (10) The sliding structure is provided, and the clamping block (14) forms an elastic structure with the clamping plate (10) through the elastic rope (15), and the clamping blocks (14) are symmetrically distributed with respect to the center of the clamping plate (10).