CN215495534U

CN215495534U - Display board for education and teaching

Info

Publication number: CN215495534U
Application number: CN202121329865.4U
Authority: CN
Inventors: 姜文晶; 徐丹; 冯曼; 王美玲
Original assignee: Technological Vocational College Of Dezhou
Current assignee: Technological Vocational College Of Dezhou
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2022-01-11
Anticipated expiration: 2031-06-16

Abstract

The utility model discloses a display board for education and teaching, which belongs to the technical field of teaching tools and comprises two fixing rods, two fixing frames, a first writing board and a second writing board, wherein the two fixing rods and the two fixing frames are fixedly connected with each other; this panel sets up the fixed frame of two articulated connections, can fold and accomodate, and the transportation of being convenient for sets up first clipboard and second clipboard simultaneously, and the second clipboard passes through ratchet control, can slide on first clipboard, increases the whole writing capacity of panel.

Description

Display board for education and teaching

Technical Field

The utility model belongs to the technical field of teaching aids, and particularly relates to a display board for education and teaching.

Background

Education is the whole process of cultivating the new generation to be engaged in social life, is also a key link for inheriting and developing the production experience of human society, and mainly refers to the process of cultivating children, teenagers and young adults of proper age in schools. Education is the basis of our Chinese national development, and the logical starting point of education is naturally the generation of human society. The shift from apes is due to production labor, in which apes gradually form a major mechanism with brain and hands as the core. The brain can be thought and the hands can be operated, which makes the human being different from the general animal and becomes a high-grade animal. Teaching, Chinese words. Teaching is a human-specific talent training activity consisting of teacher's teaching and student's learning. Through the activities, teachers purposefully, planishing and organically guide students to study actively and consciously and accelerate mastering of basic knowledge and basic skills of cultural science, and promote the students to improve the quality comprehensively in various aspects, so that the students become people required by the society. The teaching concept is abstracted and summarized from teaching phenomena and teaching practices, and the teaching meaning is developed along with the development of history. The content of the teaching of education and teaching institute is theoretical strong and the teacher of giving lessons need utilize the show board to carry out comparatively lively mode and impart knowledge to students.

But present teaching panel does not have folding function, can not fold education and teaching and use panel when the transportation to bring inconvenience for the transportation of education and teaching and use panel, reduced the user and experienced the sense to education and teaching and use panel, do not possess folding function simultaneously, the space occupies greatly, and the panel show content is limited.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a display board for education and teaching.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a panel is used in education and teaching, this panel is used in education and teaching includes dead lever, fixed frame, first clipboard, second clipboard, dead lever and fixed frame all are equipped with two, fixed connection between dead lever and the fixed frame, articulated connection between two fixed frames, the inside sliding connection of dead lever has the stand, first clipboard is fixed inside fixed frame, and the second clipboard is located first clipboard top, and second clipboard sliding connection is inside fixed frame, and the second clipboard is close to the fixed rod side and is equipped with the slip adjustment subassembly, and the slip of drive second clipboard, and the logical groove that supplies the second clipboard roll-off is seted up to the bottom that fixed frame corresponds, leads to the groove bottom and is equipped with the clipboard eraser who fixes in the fixed frame bottom and scribbles the subassembly.

Furthermore, the side face of the upright post is fixed with a moving block, a sliding groove for the moving block to slide is formed in the position, corresponding to the moving block, of the fixed rod, the inner side of the moving block is attached to the outer side of the fixed rod, and the moving block is connected with limiting screws in a threaded mode, and the limiting screws are symmetrically arranged in the middle of the moving block.

Furthermore, two the fixed frame is kept away from pin joint end and is inlayed and be equipped with the magnet, and the magnet is equipped with two in fixed frame upper and lower position department.

Further, the slide adjusting assembly is including fixing the strip shaped plate of second clipboard side, the equidistance is equipped with a plurality of skewed teeth on the strip shaped plate, has the ratchet with the skewed tooth meshing, and the ratchet rotates to be connected inside fixed frame, the ratchet is close to the fixed frame outside and is equipped with the pawl, and the pawl rotates to be connected inside fixed frame.

Further, the first cross rod fixed on the fixed frame is arranged inside the pawl in a penetrating mode, a first torsion spring is sleeved outside the first cross rod, one end of the first torsion spring is fixed inside the fixed frame, and the other end of the first torsion spring is fixed on the side face of the pawl.

Further, the writing board erasing component comprises a fixed block fixed at the bottom of the fixed frame, a second cross rod is fixed between the two fixed blocks, the second cross rod is rotatably connected with a bent rod, a brush barrel is rotatably connected between the two bent rods, a second torsion spring is arranged between each bent rod and the fixed block, and the second torsion spring is sleeved outside the second cross rod.

The utility model has the beneficial effects that:

1. the display board for education and teaching comprises a movable block, wherein the side face of a stand column is fixed with the movable block, a sliding groove for the movable block to slide is formed in the position, corresponding to the movable block, of a fixed rod, the inner side of the movable block is attached to the outer side of the fixed rod, limiting screws are connected to the movable block in a threaded mode, and the limiting screws are symmetrically arranged around the middle of the movable block; the stand slides inside the dead lever, can carry out the altitude mixture control of whole device, can carry out the content show at the co-altitude, and through the setting of spacing screw, the regulation of the stand of being convenient for is fixed.

5. This panel is used in education and teaching, two fixed frames adopt the articulated connection, and fixed frame is kept away from the pin joint end and is inlayed and be equipped with the magnet, and the position department is equipped with two about fixed frame to the magnet, and two fixed frames can fold when the transportation, reduce the space and occupy, are convenient for transport.

3. This panel is used in education and teaching sets up first clipboard and second clipboard, and the second clipboard passes through ratchet control, can slide on first clipboard, increases the whole of panel and writes the capacity, and the while fixed frame bottom sets up the clipboard and wipes the subassembly, when the second clipboard slides, can carry out automatic wiping, reduces the extra work load of user.

Drawings

FIG. 1 is a schematic structural diagram of a display board for education and teaching provided by the present invention;

FIG. 2 is an enlarged schematic view of the teaching board of the present invention shown in FIG. 1 at I;

FIG. 3 is a schematic diagram of a writing board erasing component of a display board for education and teaching according to the present invention;

FIG. 4 is a schematic diagram of the second writing board of the display board for educational teaching sliding out;

fig. 5 is a schematic structural view of a sliding adjustment assembly of a display board for education and teaching according to the present invention.

In the figure: 1. fixing the rod; 2. a fixing frame; 3. a first writing pad; 4. a second writing board; 5. a column; 6. a slide adjustment assembly; 7. a through groove; 8. a writing board eraser assembly; 9. a moving block; 10. a chute; 11. a limiting screw; 12. iron absorption; 13. a strip plate; 14. helical teeth; 15. a ratchet wheel; 16. a pawl; 17. a first cross bar; 18. a first torsion spring; 19. a fixed block; 20. a second cross bar; 21. a curved bar; 22. a brush cylinder; 23. a second torsion spring.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

Referring to fig. 1 to 5, an educational board according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

This panel for education and teaching includes dead lever 1, fixed frame 2, first clipboard 3, second clipboard 4, dead lever 1 and fixed frame 2 all are equipped with two, fixed connection between dead lever 1 and the fixed frame 2, two articulated connections between the fixed frame 2, 1 inside sliding connection of dead lever has stand 5, first clipboard 3 is fixed inside fixed frame 2, and second clipboard 4 is located 3 tops of first clipboard, and 4 sliding connection of second clipboard are inside fixed frame 2, and second clipboard 4 is close to the dead lever 1 side and is equipped with slide adjusting assembly 6, and drive second clipboard 4 slides, and the bottom that fixed frame 2 corresponds is seted up the logical groove 7 that supplies 4 roll-offs of second clipboard, leads to the groove 7 bottom and is equipped with the clipboard of fixing in fixed frame 2 bottoms and wipes and scribbles subassembly 8.

First clipboard 3 and second clipboard 4 set up, when no vacant place writes on second clipboard 4, can promote second clipboard 4 downwards, at 4 roll-off in-processes of second clipboard, first clipboard 3 exposes, can write, write simultaneously at first clipboard 3 write and accomplish the back, when upwards pulling second clipboard 4, second clipboard 4 wipes to scribble subassembly 8 through the clipboard and wipes to scribble the completion, can continue to write.

Specifically, as shown in fig. 2, the side of the upright post 5 is fixed with a moving block 9, the fixed rod 1 is provided with a sliding chute 10 for the moving block 9 to slide corresponding to the moving block 9, the inner side of the moving block 9 is attached to the outer side of the fixed rod 1, the moving block 9 is provided with a limit screw 11 in a threaded connection manner, the limit screw 11 is symmetrically arranged in the middle of the moving block 9, and the limit screw 11 is abutted against the side of the fixed rod 1 after being screwed in, so that the moving block 9 is prevented from sliding, and then the upright post 5 is fixed to achieve a height adjusting effect.

Concretely, two fixed frame 2 is kept away from the pin joint end and is inlayed and be equipped with and inhale indisputable 12, inhales indisputable 12 and is equipped with two in fixed frame 2 upper and lower position department, when fixed frame 2 rotates to fold, adsorbs fixedly through inhaling indisputable 12.

Specifically, as shown in fig. 4 and 5, the sliding adjusting assembly 6 comprises a strip-shaped plate 13 fixed on the side of the second writing board 4, a plurality of helical teeth 14 are equidistantly arranged on the strip-shaped plate 13, a ratchet wheel 15 is meshed with the helical teeth 14, the ratchet wheel 15 is rotatably connected inside the fixed frame 2, the ratchet wheel 15 is close to the outer side of the fixed frame 2 and is provided with a pawl 16, and the pawl 16 is rotatably connected inside the fixed frame 2.

Specifically, a first cross rod 17 fixed on the fixed frame 2 penetrates through the inside of the pawl 16, a first torsion spring 18 is sleeved outside the first cross rod 17, one end of the first torsion spring 18 is fixed inside the fixed frame 2, and the other end of the first torsion spring is fixed on the side surface of the pawl 16.

At second clipboard removal in-process, drive strip shaped plate 13 and remove, and then the skewed tooth 14 on the strip shaped plate 13 touches ratchet 15 and rotates, realizes the removal regulation of second clipboard 4, when accomodating second clipboard 4, through pressing down pawl 16, upwards promotes second clipboard 4, when second clipboard 4 upper end and 2 roof contacts of fixed frame, unclamps pawl 16, fixed second clipboard 4.

Specifically, as shown in fig. 3, the writing board wiping assembly 8 comprises a fixed block 19 fixed at the bottom of the fixed frame 2, a second cross rod 20 is fixed between the two fixed blocks 19, the second cross rod 20 is rotatably connected with a curved rod 21, a brush barrel 22 is rotatably connected between the two curved rods 21, a second torsion spring 23 is arranged between each curved rod 21 and the fixed block 19, and the second torsion spring 23 is sleeved outside the second cross rod 20.

When the second writing board 4 slides out and in, the front surface of the second writing board 4 is in surface contact with the brush cylinder 22, and in the contact process, the content on the second writing board 4 is wiped, and the brush cylinder 22 can be tightly attached to the side surface of the second writing board 3 under the action of the second torsion spring 23.

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. The display board for education and teaching is characterized by comprising two fixing rods (1), two fixing frames (2), a first writing board (3) and a second writing board (4), wherein the fixing rods (1) and the fixing frames (2) are fixedly connected, the fixing rods (1) and the fixing frames (2) are hinged and connected, a stand column (5) is connected inside the fixing rods (1) in a sliding manner, the first writing board (3) is fixed inside the fixing frames (2), the second writing board (4) is positioned above the first writing board (3), the second writing board (4) is connected inside the fixing frames (2) in a sliding manner, a sliding adjusting component (6) is arranged on the side, close to the fixing rods (1), of the second writing board (4) to drive the second writing board (4) to slide, a through groove (7) for the second writing board (4) to slide out is formed in the bottom, corresponding to the fixing frames (2), the bottom of the through groove (7) is provided with a writing board erasing component (8) fixed at the bottom of the fixed frame (2).

2. The board of claim 1, wherein the moving block (9) is fixed on the side surface of the upright post (5), the fixed rod (1) is provided with a sliding groove (10) corresponding to the moving block (9) and used for the sliding of the moving block (9), the inner side of the moving block (9) is attached to the outer side of the fixed rod (1), the moving block (9) is connected with a limit screw (11) in a threaded manner, and the limit screw (11) is symmetrically arranged relative to the middle of the moving block (9).

3. The board of claim 1, wherein two magnets (12) are embedded in the ends of the two fixing frames (2) far away from the hinge point, and two magnets (12) are arranged at the upper and lower positions of the fixing frames (2).

4. The board of claim 1, characterized in that, the slip adjustment subassembly (6) is including fixing the strip shaped plate (13) of second clipboard (4) side, and strip shaped plate (13) equidistance is equipped with a plurality of skewed teeth (14), has ratchet (15) with skewed tooth (14) meshing, and ratchet (15) rotate to be connected inside fixed frame (2), and ratchet (15) are close to fixed frame (2) outside and are equipped with pawl (16), and pawl (16) rotate to be connected inside fixed frame (2).

5. The board of claim 4, wherein the pawl (16) is internally provided with a first cross bar (17) fixed on the fixed frame (2) in a penetrating manner, the first cross bar (17) is externally sleeved with a first torsion spring (18), one end of the first torsion spring (18) is fixed inside the fixed frame (2), and the other end of the first torsion spring is fixed on the side surface of the pawl (16).

6. The board for education and teaching according to claim 1, wherein the board erasing component (8) comprises a fixed block (19) fixed at the bottom of the fixed frame (2), a second cross rod (20) is fixed between the two fixed blocks (19), the second cross rod (20) is rotatably connected with a curved rod (21), a brush cylinder (22) is rotatably connected between the two curved rods (21), a second torsion spring (23) is arranged between each curved rod (21) and the fixed block (19), and the second torsion spring (23) is sleeved outside the second cross rod (20).