CN220272120U

CN220272120U - Propaganda frame convenient to change poster

Info

Publication number: CN220272120U
Application number: CN202221326800.9U
Authority: CN
Inventors: 刘亚鑫; 袁涛; 焦鹏飞
Original assignee: Inner Mongolia Shangdu Power Generation Co Ltd
Current assignee: Inner Mongolia Shangdu Power Generation Co Ltd
Priority date: 2022-05-30
Filing date: 2022-05-30
Publication date: 2023-12-29
Anticipated expiration: 2032-05-30

Abstract

The utility model provides a propaganda frame convenient for replacing poster, belonging to the technical field of propaganda frames, the technical problem that the existing propaganda frame is inconvenient to replace and display the poster is solved. The glass window comprises a frame body, wherein viewing ports are formed in the front side and the rear side of the frame body, glass plates are fixed in one viewing port, two fixed shafts are fixed on the inner walls of the left side and the right side of the frame body, rotating wheels are rotatably arranged on the fixed shafts, driving belts are arranged on the rotating wheels, PVC transparent soft plates are fixed outside the driving belts, and a pasting mechanism is arranged on the inner side of each PVC transparent soft plate; the utility model is used for replacing and pasting sea the time-telling does not need to occupy extra space, the operation is simple and labor-saving, so that the poster can be replaced more conveniently and rapidly; the operator can finish the poster pasting of the two sides from one side, thereby improving the efficiency; prevent the PVC transparent soft board from bending and wrinkling, the viewing effect is improved; rainwater is prevented from entering the inside of the frame body from the edge of the view port, the poster is prevented from being wetted, and the protection effect of equipment is improved.

Description

Propaganda frame convenient to change poster

Technical Field

The utility model belongs to the technical field of propaganda frames, and relates to a propaganda frame convenient for replacing posters.

Background

The glass windows are arranged on two sides of the existing outdoor propaganda frame, the edges of the windows are hinged to enable the propaganda frame to be opened and the propaganda poster to be pasted inside, the propaganda frame can prevent the poster from being wetted by water, but the propaganda frame needs to open the glass windows when replacing the poster, the required space is large, and the glass windows are relatively heavy and difficult to open for the propaganda frame with large volume.

Based on this, we have devised a propaganda frame that is convenient for change the poster.

Disclosure of Invention

The utility model aims at solving the problems in the prior art, and provides a propaganda frame convenient for replacing posters, which aims at solving the technical problems that: how to make the propaganda frame more convenient to replace the poster.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides a propaganda frame convenient to change poster, includes the framework, the front and back both sides of framework all have been seted up and have been looked mouthful, one of them is looked mouthful internal fixation and is had the glass board, the left and right sides of framework all is fixed with the support frame, framework left and right sides inner wall all is fixed with two fixed axles, the fixed axle is located the upper and lower both ends of framework inner wall respectively, it is provided with the rotor to rotate on the fixed axle, be located and install the drive belt on two rotor of same one side, the drive belt out-of-band is fixed with the transparent soft board of PVC, and the transparent soft board length of PVC is half of drive belt length, the inboard of the transparent soft board of PVC is equipped with paste the mechanism.

The pasting mechanism comprises two rotating rods and a rotating curtain, the end part of the fixed shaft is provided with a rotating hole, the end part of the rotating rod is rotationally arranged in the rotating hole, the two rotating rods are distributed in parallel, the rotating curtain is sleeved outside the two rotating rods, and the rotating curtain is opposite to the viewing port.

By adopting the structure, the poster is inversely stuck on the rotating curtain, then the rotating curtain is rotated, the poster is enabled to rotate to the other side of the rotating curtain and return to the right, and then other posters are stuck on the rotating curtain, so that the poster can be observed at two sides of the propaganda frame.

And a plurality of convex strips distributed at equal intervals are fixed on the edges of two sides of the rotating curtain.

By adopting the structure, an operator can stir the convex strips to enable the rotating curtain to rotate, so that the operation of the operator is facilitated.

The cross section of the transmission belt is trapezoid, guide grooves are fixed on two sides of the inner portion of the frame body, and the guide grooves are attached to the inner side of the transmission belt.

By adopting the structure, the guide groove can ensure that the transmission belt can not deviate when rotating, and the two sides of the PVC transparent soft board can be tensioned, so that the PVC transparent soft board is prevented from being wrinkled, and the watching effect of the poster is reduced.

The frame body inner side is fixed with two sealing strips of symmetric distribution, and two sealing strips are located the both sides of keeping away from the viewport of glass board, and the sealing strip inboard is laminated with the transparent soft PVC board outside, and the transparent soft PVC board outside is fixed with the horizontal pole, and the horizontal pole offsets with the lower border of viewport, and the upper surface of horizontal pole sets up to the inclined plane.

By adopting the structure, the sealing strip can increase the tightness between the PVC transparent soft board and the frame body, rainwater is prevented from penetrating into the frame body from two sides of the PVC transparent soft board, the cross rod can guide the rainwater sliding up and down on the PVC transparent soft board outwards, the rainwater is prevented from entering the inside of the frame body from the lower edge of the view port, and an operator can manually push the cross rod to move upwards, so that the PVC transparent soft board can be driven to overturn, and the operation is convenient.

And hard wrapping edges are arranged at two ends of the PVC transparent soft board.

By adopting the structure, the hard edge wrapping can prevent the two ends of the PVC transparent soft board from being folded towards the middle, and prevent the PVC transparent soft board from being folded to reduce the watching effect of the poster.

Compared with the prior art, the propaganda frame convenient for replacing the poster has the following advantages:

1. through PVC transparent soft board, drive belt and rotation wheel, need not extra occupation space when changing and posting the poster, easy operation moreover, laborsaving for change the poster convenient and fast more.

2. Through the pasting mechanism, an operator can finish the poster pasting of two sides from one side, so that the operation steps are further reduced, the time is saved, and the efficiency is improved.

3. Through stereoplasm bordure and guide way, prevent that PVC transparent soft board from taking place crooked fold, improve the definition of looking into the poster through PVC transparent soft board, improve the viewing effect.

4. Through sealing strip and horizontal pole, prevent that the rainwater from getting into inside the box from the border of viewport, prevent that the poster from wetting, improve equipment protection effect.

Drawings

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

FIG. 2 is a schematic view of the structure of the frame in the present utility model;

FIG. 3 shows a frame body according to the present utility model a schematic internal structure;

FIG. 4 is a schematic view of the structure of the belt and PVC transparent soft board of the present utility model;

fig. 5 is a schematic structural view of the attaching mechanism in the present utility model;

FIG. 6 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 7 is an enlarged schematic view of the structure of fig. 4B according to the present utility model.

In the figure: 1. a frame; 2. a view port; 3. a glass plate; 4. a support frame; 5. a fixed shaft; 6. a rotating wheel; 7. a transmission belt; 8. PVC transparent soft board; 9. a sticking mechanism; 901. a rotating lever; 902. rotating the curtain; 903. a convex strip; 10. a guide groove; 11. a sealing strip; 12. a cross bar; 13. hard edging.

Detailed Description

The technical scheme of the patent is further described in detail below with reference to the specific embodiments.

Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.

In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

Referring to fig. 1-7, the embodiment provides a propaganda frame convenient for replacing a poster, including a frame body 1, sight ports 2 are respectively formed on the front side and the rear side of the frame body 1, a glass plate 3 is fixed in one of the sight ports 2, supporting frames 4 are respectively fixed on the left side and the right side of the frame body 1, two fixing shafts 5 are respectively fixed on the inner walls of the left side and the right side of the frame body 1, the fixing shafts 5 are respectively positioned at the upper end and the lower end of the inner wall of the frame body, rotating wheels 6 are rotatably arranged on the fixing shafts 5, a driving belt 7 is arranged on the two rotating wheels 6 positioned on the same side, a PVC transparent soft board 8 is fixed on the outer side of the driving belt 7, the length of the PVC transparent soft board 8 is half that of the driving belt 7, and a pasting mechanism 9 is arranged on the inner side of the PVC transparent soft board 8.

The pasting mechanism 9 comprises two rotating rods 901 and a rotating curtain 902, a rotating hole is formed in the end portion of the fixed shaft 5, the end portion of the rotating rod 901 is rotatably arranged in the rotating hole, the two rotating rods 901 are distributed in parallel, the rotating curtain 902 is sleeved on the outer sides of the two rotating rods 901, and the rotating curtain 902 is opposite to the viewing port 2; the poster is inversely pasted on the rotating curtain 902, then the rotating curtain 902 is rotated, the poster is enabled to rotate to the other side of the rotating curtain 902 and return to the right, then the rest of posters are pasted on the rotating curtain 902, and therefore the poster can be observed at two sides of the propaganda frame.

A plurality of convex strips 903 distributed at equal intervals are fixed on the two side edges of the rotating curtain 902; an operator can toggle the convex strips 903 to rotate the rotating curtain 902, so that the operation of the operator is facilitated.

The cross section of the driving belt 7 is trapezoid, guide grooves 10 are fixed on two sides of the inside of the frame body 1, and the guide grooves 10 are attached to the inner side of the driving belt 7; the guide way 10 can ensure that the transmission belt 7 can not deviate when rotating, and can tension the two sides of the PVC transparent soft board 8, so that the PVC transparent soft board 8 is prevented from being wrinkled, and the watching effect of the poster is reduced.

Two symmetrically distributed sealing strips 11 are fixed on the inner side of the frame body 1, the two sealing strips 11 are positioned on two sides far away from the view port 2 of the glass plate 3, the inner side of each sealing strip 11 is attached to the outer side of the PVC transparent soft plate 8, a cross rod 12 is fixed on the outer side of the PVC transparent soft plate 8, the cross rod 12 abuts against the lower edge of the view port 2, and the upper surface of the cross rod 12 is an inclined plane; sealing strip 11 can increase the leakproofness between PVC transparent soft board 8 and the framework 1, prevents that the rainwater from permeating framework 1 from the both sides of PVC transparent soft board 8, and horizontal pole 12 can outwards guide the rainwater of PVC transparent soft board 8 upper and lower smooth, prevents that the rainwater from getting into inside the framework 1 from the lower border of viewport 2, and operating personnel can manually promote horizontal pole 12 to shift up moreover, can drive the upset of PVC transparent soft board 8, convenient operation.

Two ends of the PVC transparent soft board 8 are provided with hard wrapping edges 13; the hard edge 13 can prevent the two ends of the PVC transparent soft board 8 from being wrinkled towards the middle, and prevent the PVC transparent soft board 8 from being wrinkled to reduce the watching effect of the poster.

In this embodiment, the fixing manner is the fixing manner most commonly used in the art, such as welding, bolting, bonding, etc.

The working principle of the utility model is as follows:

when an operator pastes or changes a poster, the cross rod 12 can be pushed to drive the PVC transparent soft board 8 and the driving belt 7 to rotate along the two rotating wheels 6, so that the PVC transparent soft board 8 which is blocked at the view port 2 is moved to the other side of the rotating curtain 902, at this time, the operator can turn over the rotating curtain 902 and tear off the old poster on the rotating curtain 902 by stirring the convex strips 903 on the two sides, then paste a new poster in a pouring manner, after one face of the poster is pasted, one side of the rotating curtain 902 is rotated to the other side to be opposite to the glass plate 3, then paste the poster continuously on the rotating curtain 902, after the poster is pasted, the cross rod 12 is pulled downwards, so that the PVC transparent soft board 8 is rotated with the driving belt 7, and the view port 2 is blocked, the poster is pasted at this time, the operation is simple, and the sealing strip 11 and the cross rod 12 can prevent rainwater from entering the frame body 1 from the edge of the view port 2 to prevent the poster from being wetted.

While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a propaganda frame convenient to change poster, includes framework (1), a serial communication port, sight (2) have all been seted up to the front and back both sides of framework (1), one of them sight (2) internal fixation has glass board (3), the left and right sides of framework (1) all is fixed with support frame (4), framework (1) left and right sides inner wall all is fixed with two fixed axles (5), fixed axle (5) are located the upper and lower both ends of framework inner wall respectively, rotate on fixed axle (5) and are provided with rotor (6), install drive belt (7) on two rotor (6) that are located same one side, the drive belt (7) outside is fixed with PVC transparent soft board (8), and PVC transparent soft board (8) length is half of drive belt (7) length, the inboard of PVC transparent soft board (8) is equipped with pasting mechanism (9).

2. The propaganda frame convenient for replacing poster according to claim 1, characterized in that the pasting mechanism (9) comprises two rotating rods (901) and a rotating curtain (902), the end part of the fixed shaft (5) is provided with a rotating hole, the end part of the rotating rod (901) is rotatably arranged in the rotating hole, the two rotating rods (901) are distributed in parallel, the rotating curtain (902) is sleeved outside the two rotating rods (901), and the rotating curtain (902) is opposite to the viewing port (2).

3. The propaganda frame convenient for replacing poster according to claim 2, characterized in that a plurality of convex strips (903) distributed at equal intervals are fixed on two side edges of the rotating curtain (902).

4. The propaganda frame convenient for replacing poster according to claim 1 or 2, characterized in that the cross section of the driving belt (7) is trapezoid, the guiding grooves (10) are fixed on two sides of the inside of the frame body (1), and the guiding grooves (10) are attached to the inner side of the driving belt (7).

5. The propaganda frame convenient to change poster according to claim 1 or 2, characterized in that, frame (1) inboard is fixed with two sealing strips (11) of symmetric distribution, and two sealing strips (11) are located the both sides of keeping away from viewport (2) of keeping away from glass board (3), and sealing strip (11) inboard is laminated with PVC transparent soft board (8) outside, PVC transparent soft board (8) outside is fixed with horizontal pole (12), and horizontal pole (12) offsets with the lower border of viewport (2), and the upper surface of horizontal pole (12) sets up to the inclined plane.

6. A promotional stand for facilitating the replacement of posters according to claim 1 or 2, characterized in that the two ends of the PVC transparent flexible sheet (8) are provided with hard edges (13).