CN211669811U

CN211669811U - Student's education show board

Info

Publication number: CN211669811U
Application number: CN202020562416.3U
Authority: CN
Inventors: 梁春英
Original assignee: Guangxi Vocational and Technical College
Current assignee: Guangxi Vocational and Technical College
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2020-10-13
Anticipated expiration: 2030-04-16

Abstract

The utility model relates to the technical field of education tools, in particular to a student education display board, which comprises a mainboard, wherein the upper half part of the surface of the mainboard is provided with a through groove, the top wall of the through groove is provided with a mounting seat, a movable block is arranged on the mounting seat through an elastic hinge, the cross section of the movable block is fan-shaped, the bottom surface of the movable block is provided with a slot, the rear surface of the mainboard is provided with a fixed block along the top edge, the inner thread of the fixed block is connected with a rotating column, the top end of the rotating column extends downwards, and the bottom end of the rotating column is provided with a push block, the utility model solves the problem that the display board can not ensure the position fixation of a display medium and the display effect is influenced, the design structure of the display board can be suitable for different display media, provides guarantee for the stability of the display board in the display process, is suitable for popularization and application.

Description

Student's education show board

Technical Field

The utility model relates to an educational aid technical field especially relates to a student's education show board.

Background

In the teaching process, a teacher often needs to show files, data or documents by means of a display board, the files for the display are not only single-page paper, but also can be books, drawing boards or electronic equipment, the thicknesses of different display media are different, therefore, the files are simply placed on the display board and are generally clamped by clamping tools, however, the clamping tools such as clamps cannot be completely matched with the display media in use, and in the display process, the positions of the display media on the display board are still unstable, and the risk of falling exists.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the display board in the prior art can not guarantee the fixed position of the display media, which influences the shortcomings of the display effect and provides a student education display board.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a student's education show board, includes the mainboard, logical groove that link up is seted up out to first one of the face of mainboard, leads to the groove roof and is provided with the mount pad, installs the movable block through the elasticity hinge on the mount pad, the cross-section of movable block is fan-shaped, and the slot is seted up out to the bottom surface of movable block, the back face of mainboard is provided with the fixed block along the top edge, and the inside threaded connection of fixed block has the rotation post, rotates the top downwardly extending of post, and the bottom of rotating the post is provided with the ejector pad, the ejector pad with the side of movable block touches mutually.

Preferably, the bottom of mainboard articulates on the base plate, and the lower half of the back face of mainboard articulates there is the bracing piece, the bottom of bracing piece with the face of base plate touches mutually.

Preferably, the slots are sequentially formed along the bottom arc surface of the movable block, the number of the slots is several, and the distance between the notches of the slots is sequentially increased.

Preferably, the rear panel surface of the main panel is provided with a limiting block, the limiting block is positioned above the movable block, and the bottom shape of the limiting block is matched with the profile of the side surface of the limiting block facing the movable block.

Preferably, the side face, far away from the main board, of the limiting block is provided with a vertical through guide groove, and the rotating column is located on the inner side of the guide groove.

Preferably, the top end of the rotating column is provided with a rotating handle.

Preferably, a transverse fixed pedestal is arranged on the lower half part of the board surface of the main board.

The utility model has the advantages that: through the show board structure that this scheme provided, solved the show board and can't guarantee the rigidity of show media, influence the problem of bandwagon effect, the project organization of this show board can be applicable to different show media, provides the guarantee for its stability in the show process, and the bandwagon effect is good, simple structure, and manual operation is convenient, suitable using widely.

Drawings

Fig. 1 is a schematic view of a front view structure of a student education demonstration board provided by the present invention;

fig. 2 is an enlarged view of a part a in fig. 1 of a student education showing board provided by the utility model;

fig. 3 is a schematic main view of a main board of a student education demonstration board according to the present invention;

fig. 4 is the utility model provides a stopper structural schematic of student's education show board.

In the figure: 1 mainboard, 2 mount pads, 3 movable blocks, 4 base plates, 5 bracing pieces, 6 limiting blocks, 7 slots, 8 fixed blocks, 9 rotating columns, 10 rotating handles, 11 pushing blocks, 12 through grooves and 13 guide grooves.

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.

In this embodiment, refer to fig. 1-4, a student's education show board, including mainboard 1, logical groove 12 that link up is seted up out to first one of the face of mainboard 1, it is provided with mount pad 2 to lead to groove 12 roof, install movable block 3 through the elasticity hinge on the mount pad 2, the cross-section of movable block 3 is fan-shaped, slot 7 is seted up out to the bottom surface of movable block 3, slot 7 is seted up along the bottom cambered surface of movable block 3 in proper order, slot 7's quantity has a plurality of, and the notch interval of each slot 7 increases in proper order, mainboard 1's back face is provided with fixed block 8 along the top edge, the internal thread of fixed block 8 is connected with and rotates post 9, the top downwardly extending who rotates post 9, the bottom that rotates post 9 is provided with ejector pad 11, ejector pad 11 touches with movable block 3's side mutually, the top that rotates post 9 is. As shown in attached

drawings

1 and 2, the rear plate surface of the main plate 1 is provided with a limiting block 6, the limiting block 6 is located above the movable block 3, the bottom shape of the limiting block 6 is matched with the profile of the side surface of the limiting block facing the movable block 3, the side surface of the limiting block 6 far away from the main plate 1 is provided with a vertical through guide groove 13, and the rotating column 9 is located on the inner side of the guide groove 13.

The bottom of mainboard 1 articulates on base plate 4, and the lower half of mainboard 1's back face articulates there is bracing piece 5, and the bottom of bracing piece 5 touches with the face of base plate 4 mutually.

The specific working process is as follows: under normal conditions, the plane of the movable block 3 facing the front side of the main board 1 and the board surface of the main board 1 keep a horizontal posture, at the moment, the whole board surface is a complete plane and is used for normal display, a transverse fixed base frame is arranged on the lower half part of the board surface of the main board 1, a file is placed on the board surface, and the bottom of the file is supported by the fixed base frame so as to be convenient for students to watch; when the file with different thickness is required to be displayed through the display board, the rotating handle 10 is rotated, the push block 11 is pushed down, so that the movable block 3 is pushed to the front side of the main board 1 to rotate, the slot 7 at the bottom of the movable block 3 is leaked out, since the distance between the slots 7 is different, the teacher needs to rotate the adaptive slot 7 to a proper position according to the thickness of the actual display medium, and then insert the display medium, such as the top of a book, a folder or a flat board, into the slot 7, the bottom pad of show medium is put on the fixed bed frame of the face lower half of mainboard 1, afterwards, with turning handle 10 antiport, movable block 3 resumes the normal position under the effect of elasticity hinge, and the movable block 3 gyration can carry out the centre gripping of certain pressure to the top of this show medium, guarantees its rigidity, provides the guarantee for its stability in the show process, ensures best bandwagon effect.

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. The utility model provides a student's education show board, includes mainboard (1), its characterized in that, logical groove (12) that link up are seted up out to first one of the face of mainboard (1), lead to that groove (12) roof is provided with mount pad (2), installs movable block (3) through the elasticity hinge on mount pad (2), the cross-section of movable block (3) is fan-shaped, and slot (7) are seted up out to the bottom surface of movable block (3), the back face of mainboard (1) is provided with fixed block (8) along the top edge, and the internal thread of fixed block (8) is connected with and rotates post (9), and the top that rotates post (9) extends downwards, and the bottom that rotates post (9) is provided with ejector pad (11), ejector pad (11) with the side of movable block (3) touches mutually.

2. A student education presentation board according to claim 1, wherein the bottom of the main board (1) is hinged on the base board (4), the lower half part of the rear board surface of the main board (1) is hinged with a support rod (5), and the bottom end of the support rod (5) is in contact with the board surface of the base board (4).

3. The student education display board according to claim 1, wherein the slots (7) are sequentially formed along the bottom arc surface of the movable block (3), the number of the slots (7) is several, and the slot opening distance of each slot (7) is sequentially increased.

4. The student education display board according to claim 1, wherein a limiting block (6) is arranged on the rear board surface of the main board (1), the limiting block (6) is located above the movable block (3), and the shape of the bottom of the limiting block (6) is matched with the profile of the side surface of the limiting block (6) facing the movable block (3).

5. The student education display board according to claim 4, wherein the side face of the limiting block (6) far away from the main board (1) is provided with a vertical through guide groove (13), and the rotating column (9) is positioned on the inner side of the guide groove (13).

6. A student education presentation board according to claim 1 wherein the top end of the rotary post (9) is provided with a rotary handle (10).

7. A student education presentation board according to claim 1 wherein the lower half of the board surface of the main board (1) is provided with a transverse fixed base frame.