CN214475724U

CN214475724U - Display device for aesthetic teaching

Info

Publication number: CN214475724U
Application number: CN202120609924.7U
Authority: CN
Inventors: 孙苏钰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-25
Filing date: 2021-03-25
Publication date: 2021-10-22
Anticipated expiration: 2031-03-25

Abstract

The utility model discloses a display device is used in aesthetic teaching relates to teaching auxiliary device technical field, specifically is including the bottom plate, the first fixing base of last fixed surface of bottom plate is connected with, one side of first fixing base is rotated and is connected with the transmission shaft, the one end fixedly connected with turning handle of transmission shaft, turning handle's other end fixedly connected with drive screw. Through the show board, the setting of crank and fixed handle, make this display device for aesthetic teaching possess and rotated the crank and can be with show board angle regulation, perhaps change the positive and negative of show board, carry out the effect of fixing the show board through fixing, reached the show board both can angle regulation, the purpose that again can two-sided teaching, through the drive screw, the cooperation setting of first connecting rod and second connecting rod, the height adjustment that can be convenient at the in-process that uses, thereby played and used nimble and quick realization folding effect, reached simple structure and convenient to use's purpose.

Description

Display device for aesthetic teaching

Technical Field

The utility model relates to a teaching auxiliary device technical field specifically is display device for aesthetic teaching.

Background

The most important link in art teaching is that teachers draw experience for students to explain model paintings and defects in painting of each student, in the traditional art teaching, teachers need to stick the model paintings on a blackboard or a wall body during explanation, not only are paintings easily damaged, but also the sticking process is slow, the learning time is delayed, and the teaching efficiency is low.

The display device for fine arts teaching disclosed in chinese utility model patent application publication specification CN210925030U, though, this display device for fine arts teaching drives the dial through the poker rod and rotates, can show the works on placing the board one by one, however, this display device for fine arts teaching, the shortcoming that can't contrast, can't conveniently adjust show board height and inclination with many works simultaneously exists.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a display device is used in aesthetic teaching has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the novel shoe sole comprises a sole plate, wherein a first fixing seat is fixedly connected to the upper surface of the sole plate, a transmission shaft is rotatably connected to one side of the first fixing seat, a rotating handle is fixedly connected to one end of the transmission shaft, a transmission screw is fixedly connected to the other end of the rotating handle, a bearing is abutted to the other end of the transmission screw, a fixing shaft sleeve is meshed to the outer surface of the transmission screw, a connecting shaft is fixedly connected to one side of the fixing shaft sleeve, a first connecting rod is hinged to the other end of the connecting shaft, a supporting plate is hinged to the other end of the first connecting rod, a fixing block is fixedly connected to the upper surface of the sole plate, a second connecting rod is hinged to one side of the fixing block, the other end of the second connecting rod is hinged to the supporting plate, a fixing column is detachably connected to the upper surface of the supporting plate, a rotating rod is inserted into one side of the fixing column, and a fixing clamp is fixedly connected to one end of the rotating rod, one side joint of fixation clamp has the show board.

Optionally, the upper surface of the bottom plate is fixedly connected with a second fixing seat, threads are arranged inside the fixing shaft sleeve, and one side of the bearing is fixedly connected with the second fixing seat.

Optionally, the quantity of dwang is two, two the one end fixedly connected with crank of one of them of dwang, the one end threaded connection of another dwang has the bolt, the fixed handle of one side fixedly connected with of bolt.

Optionally, a supporting rod is fixedly mounted on the lower surface of the bottom plate, a limiting rod is inserted into one side of the supporting rod, a movable wheel is arranged at one end of the supporting rod, a limiting hole is formed in the surface of one side of the movable wheel, and an illuminating lamp is arranged on one side of the fixed column.

Optionally, a cavity is formed in the supporting plate, a placing box is arranged in the cavity, a locking groove is formed in the top of one side of the placing box, a locking spring is fixedly connected to the inside of the locking groove, the other end of the locking spring is fixedly connected to the side face of the positioning block, and one end of the positioning block is arc-shaped and the position of the positioning block corresponds to the position of the locking groove.

Optionally, the first connecting rod is hinged to the second connecting rod, a cavity is formed in the display board, an auxiliary board is arranged in the cavity, a fixing hole is formed in the bottom end of one side of the auxiliary board, a limiting column is arranged at the top end of one side of the display board, and the display board and the auxiliary board are made of magnets.

(III) advantageous effects

The utility model provides a display device for aesthetic teaching possesses following beneficial effect:

1. this display device is used in aesthetic teaching, through the show board, the setting of crank and fixed handle, make this display device is used in aesthetic teaching possess and rotate the crank and can be with show board angle regulation, perhaps change the positive and negative of show board, carry out the effect of fixing the show board through fixing, the show board both can angle regulation have been reached, the purpose that again can two-sided teaching, through the drive screw, the cooperation setting of first connecting rod and second connecting rod, the in-process that uses can be convenient height adjustment, thereby play and use nimble and quick realization folding effect, simple structure and convenient to use's purpose has been reached.

2. This display device for aesthetic teaching, through the connection setting dismantled of fixed column, make this display device for aesthetic teaching possess the effect of quick dismantlement and installation, set up through the cooperation of show board and accessory plate, can demonstrate two works simultaneously at the in-process that uses to play and carry out the effect of contrasting two works, reached the purpose through image contrast discovery problem and study.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a left side view of the structure of the present invention;

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

fig. 4 is a schematic cross-sectional view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. a first fixed seat; 3. a drive shaft; 4. rotating the handle; 5. a drive screw; 6. a bearing; 7. fixing the shaft sleeve; 8. a connecting shaft; 9. a first link; 10. a support plate; 11. a fixed block; 12. a second link; 13. fixing a column; 14. rotating the rod; 15. a fixing clip; 16. a display board; 17. a second fixed seat; 18. a crank; 19. a fixed handle; 20. a strut; 21. a limiting rod; 22. a movable wheel; 23. a limiting hole; 24. placing the box; 2401. a locking groove; 2402. a locking spring; 2403. positioning blocks; 25. an auxiliary plate.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: the display device for aesthetic teaching comprises a bottom plate 1, wherein a second fixing seat 17 is fixedly connected to the upper surface of the bottom plate 1, threads are arranged inside a fixed shaft sleeve 7, one side of a bearing 6 is fixedly connected with the second fixing seat 17, a support rod 20 is fixedly installed on the lower surface of the bottom plate 1, a limit rod 21 is inserted into one side of the support rod 20, a movable wheel 22 is arranged at one end of the support rod 20, a limit hole 23 is formed in the surface of one side of the movable wheel 22, an illuminating lamp is arranged on one side of a fixed column 13, a first fixing seat 2 is fixedly connected to the upper surface of the bottom plate 1, a transmission shaft 3 is rotatably connected to one side of the first fixing seat 2, a rotating handle 4 is fixedly connected to one end of the transmission shaft 3, a transmission lead screw 5 is fixedly connected to the other end of the rotating handle 4, the height can be conveniently adjusted in the using process through the transmission lead screw 5 and the matching arrangement of the first connecting rod 9 and the second connecting rod 12, thereby playing the flexible and quick folding effect, achieving the purposes of simple structure and convenient use, the other end of the transmission screw 5 is fixedly connected with a bearing 6, the outer surface of the transmission screw 5 is engaged with a fixed shaft sleeve 7, one side of the fixed shaft sleeve 7 is fixedly connected with a connecting shaft 8, the other end of the connecting shaft 8 is hinged with a first connecting rod 9, the first connecting rod 9 is hinged with a second connecting rod 12, the inside of the display board 16 is provided with a cavity, the inside of the cavity is provided with an auxiliary board 25, the bottom end of one side of the auxiliary board 25 is provided with a fixed hole, the top end of one side of the display board 16 is provided with a limit post, the materials of the display board 16 and the auxiliary board 25 are magnets, the other end of the first connecting rod 9 is hinged with a support board 10, the inside of the support board 10 is provided with a cavity, a placing box 24 is arranged in the cavity, the top of one side of the placing box 24 is provided with a locking groove 2401, the locking spring 2402 is fixedly connected inside the locking groove 2401, the other end of the locking spring 2402 is fixedly connected to the side surface of the positioning block 2403, one of the positioning blocks 2403 is arc-shaped and the position of the positioning block 2403 corresponds to the position of the locking groove 2401, the upper surface of the base plate 1 is fixedly connected with the fixing block 11, one side of the fixing block 11 is hinged with the second connecting rod 12, the other end of the second connecting rod 12 is hinged with the supporting plate 10, the upper surface of the supporting plate 10 is detachably connected with the fixing column 13, the display device for aesthetic teaching has the effects of quick detachment and installation by the detachable connection of the fixing column 13, the rotating rods 14 are inserted into one side of the fixing column 13, the number of the rotating rods 14 is two, one end of one of the two rotating rods 14 is fixedly connected with the crank 18, one end of the other rotating rod 14 is in threaded connection with the bolt, one side of the bolt is fixedly connected with the fixing handle 19, one end of the rotating rod 14 is fixedly connected with the fixing clamp 15, one side of the fixing clamp 15 is clamped with the display plate 16, through show board 16, the setting of crank 18 and fixed handle 19, make this display device for aesthetic teaching possess and rotated crank 18 can be with show board 16 angle regulation, perhaps change the positive and negative of show board 16, carry out the effect of fixing show board 16 through fixed handle 19, show board 16 both can angle regulation has been reached, the purpose that again can two-sided teaching, cooperation setting through show board 16 and accessory plate 25, can demonstrate two works simultaneously at the in-process that uses, thereby played the effect of carrying out the contrast with two works, reached through the purpose of image contrast discovery problem and study.

When in use, the utility model is moved firstly, after the movement is finished, the limiting rod 21 is inserted into the corresponding limiting hole 23 to be fixed so as to avoid the back and forth sliding in the use process, the rotation of the rotating handle 4 is realized, the rotation of the transmission lead screw 5 is realized, the fixed shaft sleeve 7 can be moved on the transmission lead screw 5 through the threaded connection between the transmission lead screw 5 and the fixed shaft sleeve 7, the connecting shaft 8 drives the first connecting rod 9 to move, the first connecting rod 9 and the second connecting rod 12 are hinged, the first connecting rod 9 and the second connecting rod 12 rotate correspondingly together, the lifting of the supporting plate 10 is realized, the display device for aesthetic teaching is provided with the display plate 16 which can adjust the angle of the display plate 16 through the arrangement of the display plate 16, the crank 18 and the fixed handle 19, or the front and back of the display plate 16 are changed, through fixed 19 will demonstrate the board 16 and carry out the effect fixed, reached show board 16 both can angle regulation, can two-sided teaching's purpose again, be convenient for deposit the required instrument of in-process of show teaching through the setting of placing box 24.

The utility model discloses a theory of operation and beneficial effect: the display device for aesthetic teaching has the advantages that the display plate 16 can be adjusted in angle by rotating the crank 18 or the front side and the back side of the display plate 16 are changed through the arrangement of the display plate 16, the crank 18 and the fixing handle 19, the display plate 16 is fixed through the fixing handle 19, the purposes of angle adjustment and double-side teaching of the display plate 16 are achieved, the height can be conveniently adjusted in the using process through the matching arrangement of the transmission lead screw 5, the first connecting rod 9 and the second connecting rod 12, the folding effect can be flexibly and quickly achieved, the purposes of simple structure and convenient use are achieved, the display device for aesthetic teaching has the effects of quick disassembly and assembly through the detachable connection arrangement of the fixing column 13, two works can be simultaneously displayed through the matching arrangement of the display plate 16 and the auxiliary plate 25 in the using process, therefore, the effect of comparing the two works is achieved, and the purposes of finding problems and learning through image comparison are achieved.

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. Display device is used in aesthetic teaching, including bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is fixedly connected with a first fixing seat (2), one side of the first fixing seat (2) is rotatably connected with a transmission shaft (3), one end of the transmission shaft (3) is fixedly connected with a rotating handle (4), the other end of the rotating handle (4) is fixedly connected with a transmission lead screw (5), the other end of the transmission lead screw (5) is abutted with a bearing (6), the outer surface of the transmission lead screw (5) is meshed with a fixed shaft sleeve (7), one side of the fixed shaft sleeve (7) is fixedly connected with a connecting shaft (8), the other end of the connecting shaft (8) is hinged with a first connecting rod (9), the other end of the first connecting rod (9) is hinged with a supporting plate (10), the upper surface of the bottom plate (1) is fixedly connected with a fixing block (11), one side of the fixing block (11) is hinged with a second connecting rod (12), the other end of second connecting rod (12) is articulated with backup pad (10), the upper surface of backup pad (10) can be dismantled and be connected with fixed column (13), peg graft in one side of fixed column (13) and have dwang (14), the one end fixedly connected with fixation clamp (15) of dwang (14), one side joint of fixation clamp (15) has show board (16).

2. The display device for aesthetic teaching according to claim 1, wherein: the upper surface fixed connection of bottom plate (1) has second fixing base (17), the inside of fixed axle sleeve (7) is equipped with the screw thread, one side and second fixing base (17) fixed connection of bearing (6).

3. The display device for aesthetic teaching according to claim 1, wherein: the quantity of dwang (14) is two, two one end fixedly connected with crank (18) of dwang (14) one of them, the one end threaded connection of another dwang (14) has the bolt, one side fixedly connected with of bolt is fixed (19).

4. The display device for aesthetic teaching according to claim 1, wherein: the lower surface fixed mounting of bottom plate (1) has branch (20), peg graft in one side of branch (20) and have gag lever post (21), the one end of branch (20) is equipped with loose wheel (22), spacing hole (23) have been seted up on the surface of loose wheel (22) one side, one side of fixed column (13) is equipped with the light.

5. The display device for aesthetic teaching according to claim 1, wherein: the cavity has been seted up to the inside of backup pad (10), be equipped with in the cavity and place box (24), the top of placing box (24) one side is equipped with locking groove (2401), the inside fixedly connected with locking spring (2402) of locking groove (2401), the other end fixed connection of locking spring (2402) is in the side of locating piece (2403), one of locating piece (2403) is the circular arc type and the position is corresponding with the position that locks groove (2401).

6. The display device for aesthetic teaching according to claim 1, wherein: the first connecting rod (9) is hinged to the second connecting rod (12), a cavity is formed in the display board (16), an auxiliary board (25) is arranged in the cavity, a fixing hole is formed in the bottom end of one side of the auxiliary board (25), a limiting column is arranged at the top end of one side of the display board (16), and the display board (16) and the auxiliary board (25) are made of magnets.