CN218975111U

CN218975111U - Display board convenient for fixing propaganda material

Info

Publication number: CN218975111U
Application number: CN202222570286.XU
Authority: CN
Inventors: 胡祖奎; 何方
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-05-05
Anticipated expiration: 2032-09-27

Abstract

The utility model relates to the technical field of teaching aids, in particular to a display board convenient for fixing propaganda materials, which comprises a display board, wherein the outer wall of the display board is provided with a fixing mechanism, the bottom of the display board is provided with a support column, the back of the display board is slidably connected with a magnet at a position corresponding to the fixing mechanism, and the inside of the magnet is fixedly connected with a pin shaft; fixed establishment includes the fixed plate of fixed connection in show board both sides, the inside rotation of fixed plate is connected with the pivot, the outer wall of pivot and at fixed plate internal fixation have worm wheel, the outer wall meshing of worm wheel is connected with the worm, the both ends of worm and at the equal fixedly connected with connecting rod of fixed plate outward, through the show board of the convenient fixed propaganda material of design, utilize fixed establishment in the device to fix propaganda material, solved current show board when posting teaching materials such as poster, need use glue fixed, paste comparatively loaded down with trivial details problem.

Description

Display board convenient for fixing propaganda material

Technical Field

The utility model relates to the technical field of teaching aids, in particular to a display board convenient for fixing propaganda materials.

Background

The show board is a kind of show equipment that uses when the teaching of professional planning, but current show board still has the shortcoming, specifically: when the existing display board is used for posting teaching materials such as posters, the existing display board needs to be fixed by using glue, and the pasting is complicated.

Therefore, there is a need for a display board that facilitates the fixation of promotional material to solve the above-mentioned problems associated with the prior art.

Disclosure of Invention

The utility model aims to provide a display board convenient for fixing propaganda materials, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a conveniently fixed publicity material's show board, includes the show board, the outer wall of show board is provided with fixed establishment, the bottom of show board is provided with the support column, the back of show board and at fixed establishment corresponding position department sliding connection have the magnetite, the inside fixedly connected with round pin axle of magnetite;

the fixing mechanism comprises fixing plates fixedly connected to two sides of the display plate, a rotating shaft is rotatably connected to the inside of the fixing plates, worm wheels are fixedly connected to the outer walls of the rotating shaft and in the fixing plates, worm shafts are connected to the outer walls of the worm wheels in a meshed mode, connecting rods are fixedly connected to the two ends of the worm shafts and outside the fixing plates, the outer wall of pivot and at the front sliding connection of fixed plate have the clamp plate, the back fixedly connected with protection pad of clamp plate, the back of clamp plate and the equal fixedly connected with reset spring in the both sides of pivot, the inside fixedly connected with slider of clamp plate.

As a preferable scheme of the utility model, the display board and the support column are both made of ABS plastic, and the fixing mechanism is provided with four groups.

As a preferable scheme of the utility model, the magnet is of a circular structural design, and the pin shaft penetrates through the magnet and extends into the display board.

As a preferable scheme of the utility model, the fixing plate, the rotating shaft and the connecting rod are all made of ABS plastic, and the pressing plate is made of stainless steel.

As a preferable scheme of the utility model, the protection pad is made of silica gel, and the sliding block is connected with the rotating shaft in a sliding way.

As a preferable scheme of the utility model, the sliding block is of a convex structure design, the worm is connected with the fixed plate in a rotating way, and the shape of the protection pad is matched with the shape of the pressing plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the propaganda materials are fixed by designing the display board convenient for fixing the propaganda materials, the fixing mechanism in the device is utilized, a user rotates the pin shafts, the pins drive the magnets to rotate, the magnets are not aligned to the pressing plates any more, the magnets do not absorb the pressing plates any more, the reset springs can push the pressing plates to move outwards along the rotating shafts, the pressing plates do not press the display board any more, a worker rotates the connecting rods, the rotating shafts are driven by the worms and the worm wheels to rotate, the pressing plates can drive the pressing plates to rotate upwards, the pressing plates do not align to the display board any more, the propaganda materials are tightly attached to the display board by the user, the connecting rods are reversely rotated, the connecting rods drive the rotating shafts and the pressing plates to reversely rotate by the worms and the worm wheels, the pressing plates are aligned to the display board, the reverse rotation pin shafts drive the magnets to reversely move, the pressing plates are reversely moved along the rotating shafts under the action of the magnetic force of the magnets, the pressing plates can press the propaganda materials on the display board, and the fixing operation is quick, so that the problem that when the existing display board is used for pasting the teaching materials such as posters, glue is required to be fixed, and the problem is solved.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a partial top cross-sectional view of the mounting plate of the present utility model;

fig. 3 is an enlarged view of fig. 2 a in accordance with the present utility model.

In the figure: 1. a display board; 2. a fixing mechanism; 3. a support column; 4. a magnet; 5. a pin shaft; 201. a fixing plate; 202. a rotating shaft; 203. a worm wheel; 204. a worm; 205. a connecting rod; 206. a pressing plate; 207. a protective pad; 208. a return spring; 209. a sliding block.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.

In order that the utility model may be readily understood, several embodiments of the utility model will be described more fully hereinafter with reference to the accompanying drawings, in which, however, the utility model may be embodied in many different forms and is not limited to the embodiments described herein, but instead is provided for the purpose of providing a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs, and the terms used herein in this description of the utility model are for the purpose of describing particular embodiments only and are not intended to be limiting of the utility model, with the term "and/or" as used herein including any and all combinations of one or more of the associated listed items.

Referring to fig. 1-3, the present utility model provides a technical solution:

the utility model provides a conveniently fixed publicity material's show board, includes show board 1, and the outer wall of show board 1 is provided with fixed establishment 2, and the bottom of show board 1 is provided with support column 3, and the back of show board 1 just is located sliding connection in fixed establishment 2 corresponds the position and has magnetite 4, and the inside fixedly connected with round pin axle 5 of magnetite 4;

wherein the display board 1 and the support column 3 are made of ABS plastic, the fixing mechanism 2 is provided with four groups of magnets 4, the magnets 4 are of a circular structural design, and the pin shaft 5 penetrates through the magnets 4 and extends into the display board 1;

in this embodiment, referring to fig. 2 and 3, the fixing mechanism 2 includes a fixing plate 201 fixedly connected to both sides of the display plate 1, a rotating shaft 202 is rotatably connected to the inside of the fixing plate 201, an outer wall of the rotating shaft 202 is fixedly connected to a worm wheel 203 in the fixing plate 201, an outer wall of the worm wheel 203 is in meshed connection with a worm 204, both ends of the worm 204 are fixedly connected to connecting rods 205 outside the fixing plate 201, a pressing plate 206 is slidingly connected to the outer wall of the rotating shaft 202 and on the front surface of the fixing plate 201, a protection pad 207 is fixedly connected to the back surface of the pressing plate 206, a return spring 208 is fixedly connected to both sides of the rotating shaft 202, and a slider 209 is fixedly connected to the inside of the pressing plate 206;

the fixing plate 201, the rotating shaft 202 and the connecting rod 205 are all made of ABS plastic, the pressing plate 206 is made of stainless steel, the protection pad 207 is made of silica gel, the connection mode of the sliding block 209 and the rotating shaft 202 is sliding connection, the sliding block 209 is of a convex structural design, the connection mode of the worm 204 and the fixing plate 201 is rotating connection, the shape of the protection pad 207 is matched with that of the pressing plate 206, a user rotates the pin 5, the pin 5 drives the magnet 4 to rotate, the magnet 4 is not aligned with the pressing plate 206 any more, the magnet 4 does not attract the pressing plate 206 any more, the reset spring 208 pushes the pressing plate 206 to move outwards along the rotating shaft 202, the pressing plate 206 does not press the display plate 1 any more, the worker rotates the connecting rod 205 to drive the rotating shaft 202 to rotate through the worm 204 and the worm wheel 203, the pressing plate 206 is not aligned with the display plate 1 any more, the user clings propaganda data to the display plate 1, the connecting rod 205 is reversely rotated, the connecting rod 205 drives the rotating shaft 202 and the pressing plate 206 reversely rotates through the worm 204 and the magnet 203, the pin 5 is reversely rotated, the pin 5 and the pin 5 can drive the magnet 4 to reversely rotate, the pressing plate 206 can drive the magnet 4 to move along the rotating shaft 206, the magnetic force is fast, and the magnetic force is fast to move the pressing plate 206 is fixed along the rotating shaft, and the magnetic force is fast to display plate is fixed under the action of the magnetic force of the pressing plate 206.

The working flow of the utility model is as follows: when the display board convenient for fixing the propaganda material designed by the scheme is applied to the staff planning education, a user rotates the pin shaft 5, the pin shaft 5 drives the magnet 4 to rotate, the magnet 4 is not aligned with the pressing plate 206 any more, the magnet 4 is not sucked by the pressing plate 206 any more, the pressing plate 206 is pushed to move outwards along the rotating shaft 202 by the reset spring 208, the pressing plate 206 is not pressed against the display board 1 any more, the worker rotates the connecting rod 205, the rotating shaft 202 is driven by the worm 204 and the worm wheel 203 to rotate the rotating shaft 202, the pressing plate 206 is not aligned with the display board 1 any more, the user clings the propaganda material to the display board 1, the connecting rod 205 is reversely rotated, the connecting rod 205 drives the rotating shaft 202 and the pressing plate 206 to reversely rotate through the worm 204 and the worm wheel 203, the pressing plate 206 is aligned with the display board 1, the magnet 4 is reversely moved by the pin shaft 5, the pressing plate 206 is aligned with the pressing plate 206, the pressing plate 206 is reversely moved along the rotating shaft 202 under the magnetic force of the magnet 4, and the pressing plate 206 presses the propaganda material on the display board 1.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 utility model provides a show board of convenient fixed propaganda material, includes show board (1), its characterized in that: the display board is characterized in that a fixing mechanism (2) is arranged on the outer wall of the display board (1), a supporting column (3) is arranged at the bottom of the display board (1), a magnet (4) is slidably connected to the back of the display board (1) at a position corresponding to the fixing mechanism (2), and a pin shaft (5) is fixedly connected to the inside of the magnet (4);

fixed establishment (2) are including fixed connection fixed plate (201) in show board (1) both sides, the inside rotation of fixed plate (201) is connected with pivot (202), the outer wall of pivot (202) and at fixed plate (201) internal fixation have worm wheel (203), the outer wall meshing of worm wheel (203) is connected with worm (204), the both ends of worm (204) and at fixed plate (201) equal fixedly connected with connecting rod (205) outward, the outer wall of pivot (202) and at fixed plate (201) openly sliding connection have clamp plate (206), the back fixedly connected with protection pad (207) of clamp plate (206), the back of clamp plate (206) just at the equal fixedly connected with reset spring (208) of both sides of pivot (202), the inside fixedly connected with slider (209) of clamp plate (206).

2. The display board for facilitating the fixing of promotional material according to claim 1, wherein: the display board (1) and the support columns (3) are made of ABS plastic, and the fixing mechanism (2) is provided with four groups.

3. The display board for facilitating the fixing of promotional material according to claim 1, wherein: the magnet (4) is of a round structural design, and the pin shaft (5) penetrates through the magnet (4) and extends into the display board (1).

4. The display board for facilitating the fixing of promotional material according to claim 1, wherein: the fixing plate (201), the rotating shaft (202) and the connecting rod (205) are all made of ABS plastic, and the pressing plate (206) is made of stainless steel.

5. The display board for facilitating the fixing of promotional material according to claim 1, wherein: the protection pad (207) is made of silica gel, and the sliding block (209) is connected with the rotating shaft (202) in a sliding mode.

6. The display board for facilitating the fixing of promotional material according to claim 1, wherein: the sliding block (209) is of a convex structure design, the worm (204) is connected with the fixed plate (201) in a rotating way, and the shape of the protection pad (207) is matched with the shape of the pressing plate (206).