Cultural transmission propaganda device

Abstract

The utility model provides a culture transmission propaganda device, which relates to the technical field of culture propaganda and comprises a fixed frame, a rotation adjusting mechanism is arranged in the fixed frame and comprises a rotating plate, a rotating rod, a worm gear, a worm, a driving turntable and a protective shell, and the angle of the rotating plate is adjusted through the rotation adjusting mechanism. A pressing mechanism is arranged on the front face of the rotating plate, the pressing mechanism comprises a display shell, a pressing plate, a movable rod, a stop block, a reset spring and an arc-shaped handle, the rotating adjusting mechanism and the pressing mechanism are used in cooperation, the rotating plate is driven to rotate and be horizontally arranged, and therefore the propaganda paper is convenient to replace; the falling risk caused by climbing replacement is avoided, and the replaced propaganda paper is pressed and limited, so that inclination and bending of the propaganda paper are avoided, and the watching comfort during culture propaganda is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cultural propaganda technical field especially relates to a cultural dissemination propaganda device. BACKGROUND

[0002] Han language and culture propaganda is an important and far-reaching activity, aiming at popularizing and inheriting the rich connotation and unique charm of Han language and literature, through the propaganda of Han language and culture, more people can understand and recognize the profound and extensive Chinese culture, promote the inheritance and development of Chinese culture, when people learn and inherit Han language and culture together, a strong sense of belonging and identity is produced, which helps to maintain national unity and national stability.

[0003] Such as Chinese patent document discloses a kind of cultural dissemination propaganda device (announcement number: CN211699651U), this patent although through rotating connecting block, active block removes first clamping block and second clamping block, while rotating rotating connecting block, rotating connecting block thereby drives L-shaped connecting block to rotate upwards, L-shaped connecting block is separated from first connecting rod, at this time transparent connecting plate thereby drives second propaganda column connecting plate to move forward, and is separated from first propaganda column connecting plate, easy to operate, it is convenient for staff to replace propaganda column content at any time, improve the work efficiency of staff, propaganda column top cover is provided, effectively avoid that propaganda poster is wet by rain.

[0004] However, two people need to operate synchronously at the two sides of the propaganda column body, single-person content replacement cannot be realized, the practicability is low, and the propaganda column body is generally at a high position, so that after the transparent connecting plate is opened, the content replacement above the propaganda column body is inconvenient, and a ladder or a height-increasing tool needs to be carried to step on to replace the content above, which not only is complicated in operation, but also is prone to falling risk. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the shortcomings in the prior art, and currently, two people need to operate synchronously at the two sides of the propaganda column body when replacing propaganda content, the practicability is low, and the propaganda column body is generally at a high position, a ladder or a height-increasing tool needs to be carried to step on to replace the content above, which not only is complicated in operation, but also is prone to falling risk.

[0006] To achieve the above object, the utility model adopts the following technical scheme:

[0007] A cultural dissemination propaganda device, comprising a fixed frame, a rotating adjusting mechanism is arranged in the fixed frame, and the rotating adjusting mechanism comprises a rotating plate, a rotating rod, a worm gear, a worm, a driving disc and a protective shell, the rotating adjusting mechanism is used to adjust the angle of the rotating plate, so that the propaganda paper can be replaced.

[0008] The front surface of the rotating plate is provided with a pressing mechanism, and the pressing mechanism comprises a display shell, a pressing plate, a movable rod, a stopper, a reset spring and an arc-shaped handle.

[0009] Preferably, opposite ends of the two rotating rods are fixedly connected to the two sides of the rotating plate respectively, and the other ends of the two rotating rods are rotatably connected to the inner walls of the two sides of the fixed frame through bearings.

[0010] Preferably, the other end of one of the rotating rods penetrates through the fixed frame and extends into the interior of the protective shell, the inner wall of the worm gear is fixedly sleeved with the other end of one of the rotating rods, and the back surface of the protective shell is rotatably connected with the exterior of the worm gear through a bearing.

[0011] Preferably, the outer surface of the worm gear is meshed with the tooth surface of the worm gear, one end of the worm gear is fixedly connected to the front surface of the driving disc, and one side of the protective shell is provided with an access door.

[0012] Preferably, the back surfaces of the plurality of display shells are arranged in a rectangular array and fixedly connected to the front surface of the rotating plate, the inner wall of the display shell is movably sleeved with the exterior of the pressing plate, and one end of the movable rod is fixedly connected to the back surface of the pressing plate.

[0013] Preferably, the other end of the movable rod penetrates through the rotating plate and is fixedly connected to the front surface of the stopper, the reset spring is movably sleeved with the exterior of the movable rod, and the two ends are fixedly connected to the back surface of the rotating plate and the front surface of the stopper respectively, and the back surface of the stopper is fixedly connected with the two ends of the arc-shaped handle.

[0014] Preferably, the upper end of the fixed frame is fixedly connected with an inclined rain shelter, and the lower end of the fixed frame is fixedly connected with fixed supports which are symmetrically distributed.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] In the utility model, the rotating adjusting mechanism and the pressing mechanism are used in cooperation, the rotating plate is driven to rotate and lie flat, the replacement of the propaganda paper is facilitated, the falling risk caused by climbing replacement is avoided, the replacement of the propaganda paper is pressed and limited, the inclination and bending of the propaganda paper are avoided, and the viewing comfort during cultural propaganda is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1The utility model provides a kind of cultural dissemination propaganda device's main body structure schematic diagram provided by the utility model;

[0018] Figure 2 The utility model provides a kind of cultural dissemination propaganda device's fixed frame structure perspective view provided by the utility model;

[0019] Figure 3 The utility model provides a kind of cultural dissemination propaganda device's protective shell structure explosion view provided by the utility model;

[0020] Figure 4 The utility model provides a kind of cultural dissemination propaganda device's display shell structure perspective view provided by the utility model.

[0021] Legend: 1, fixed frame; 2, rotating plate; 21, rotating rod; 22, worm gear; 23, worm; 24, driving turntable; 25, protective shell; 26, access door; 3, display shell; 31, pressing plate; 32, movable rod; 33, stop block; 34, reset spring; 35, arc-shaped handle; 4, inclined plane rain shelter; 5, fixed support. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely in conjunction with the embodiments of the utility model below, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments, based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the range of protection of the utility model.

[0023] In order to facilitate understanding the utility model, the utility model will be described more fully below in conjunction with relevant, given several embodiments of the utility model, however, the utility model can be realized in many different forms, and is not limited to the embodiments described in the present text, on the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0024] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can be an intervening element, and when an element is referred to as being "connected to" another element, it can be directly connected to the other element or there can be an intervening element, the terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0025] Unless otherwise defined, 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 application belongs. The terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application. The use herein of the terms "and / or" includes any and all combinations of one or more of the associated listed items.

[0026] Embodiment

[0027] As Figures 1-4 shown, the utility model provides a kind of technical scheme: a cultural propagation propaganda device, including fixed frame 1, the inside of fixed frame 1 is provided with rotation adjusting mechanism, and rotation adjusting mechanism includes rotating plate 2, rotating rod 21, worm wheel 22, worm 23, drive rotary table 24 and protective shell 25, is adjusted to the angle of rotating plate 2 by rotation adjusting mechanism to be realized, to replace the propaganda paper conveniently;

[0028] The front of rotating plate 2 is provided with pressing mechanism, and the pressing mechanism includes display shell 3, pressing plate 31, movable rod 32, stop block 33, return spring 34 and arc-shaped handle 35, the propaganda paper placed is pressed and limited by pressing mechanism, to avoid the inclination and bending that affect viewing.

[0029] Rotating plate 2 is driven to rotate and lie flat, to replace the propaganda paper conveniently, avoid the falling risk generated by climbing replacement, and the propaganda paper is pressed and limited by replacement, to avoid the inclination and bending of propaganda paper, to improve the viewing comfort degree effect when cultural propaganda.

[0030] The opposite end of two rotating rods 21 is respectively fixedly connected with the two sides of rotating plate 2, and the other end of two rotating rods 21 is respectively rotatably connected with the two side inner walls of fixed frame 1 through bearing, one side of protective shell 25 is fixedly connected with one side of fixed frame 1, rotating rod 21 is stably supported with fixed frame 1 through the cooperation of bearing, to facilitate the overturning of rotating plate 2.

[0031] The other end of one of rotating rods 21 penetrates fixed frame 1 and extends to the inside of protective shell 25, the inner wall of worm wheel 22 is fixedly sleeved with the other end of one of rotating rods 21, the back of protective shell 25 is rotatably connected with the outside of worm 23 through bearing, the self-locking characteristic of worm wheel 22 and worm 23 is used to avoid rotating plate 2 from shaking when replacing propaganda paper, and single person can operate replacement, and the practicability is higher.

[0032] The outer surface of the worm 23 is engaged with the tooth surface of the worm wheel 22, one end of the worm 23 is fixedly connected with the front surface of the driving turntable 24, the side of the protective shell 25 is provided with an inspection door 26, the driving turntable 24 serves to facilitate an operator to drive the worm 23 to rotate, the protective shell 25 serves to protect the worm 23 and the worm wheel 22, and the inspection door 26 serves to facilitate maintenance and addition of lubricant.

[0033] The back surfaces of the plurality of display shells 3 are arranged in a rectangular array and are fixedly connected with the front surface of the rotating plate 2, the display shell 3 is made of transparent plastic material, so that the publicity content can be conveniently viewed, the inner wall of the display shell 3 is movably sleeved with the outer portion of the pressing plate 31, one end of the movable rod 32 is fixedly connected with the back surface of the pressing plate 31, the movable rod 32 drives the pressing plate 31 to press and limit the publicity paper in cooperation with the display shell 3, so that the publicity paper is prevented from being inclined and bent, and the viewing comfort is improved.

[0034] The other end of the movable rod 32 penetrates through the rotating plate 2 and is fixedly connected with the front surface of the stopper 33, the reset spring 34 is movably sleeved with the outer portion of the movable rod 32, and the elastic force of the reset spring 34 serves to drive the movable rod 32 to move back through the stopper 33.

[0035] The other end of the movable rod 32 penetrates through the rotating plate 2 and is fixedly connected with the front surface of the stopper 33, the reset spring 34 is movably sleeved with the outer portion of the movable rod 32, and the elastic force of the reset spring 34 serves to drive the movable rod 32 to move back through the stopper 33.

[0036] The upper end of the fixed frame 1 is fixedly connected with an inclined rain shelter 4, the lower end of the fixed frame 1 is fixedly connected with symmetrically-distributed fixed supports 5, the inclined rain shelter 4 serves to shade and rainproof the viewers, and the fixed supports 5 serve to stably support and fix the fixed frame 1.

[0037] The working process of the utility model is as follows:

[0038] Step one, when the publicity paper is replaced, the driving turntable 24 drives the worm 23 to rotate clockwise first, the rotation of the worm 23 drives the rotating rod 21 to rotate through the engaged worm wheel 22, the rotation of the rotating rod 21 serves to drive the rotating plate 2 to overturn, the rotating plate 2 is stopped from rotating when it is overturned to 90 degrees and is in a horizontal state, and the self-locking characteristic of the worm wheel 22 and the worm 23 serves to prevent the rotating plate 2 from shaking when the publicity paper is replaced.

[0039] Step two, when replacing, first move the movable rod 32 through the arc-shaped handle 35, at this time the reset spring 34 is stretched, and the movable rod 32 drives the pressing plate 31 to move and separate from the original propaganda paper, the original propaganda paper is taken out, and new propaganda paper is placed, at this time the arc-shaped handle 35 is loosened, the pressing plate 31 is pressed on the newly placed propaganda paper through the elastic force of the reset spring 34, thereby avoiding the inclination and bending of the propaganda paper, and improving the viewing comfort;

[0040] Step three, after the replacement is completed, the worm 23 is counterclockwise rotated through the driving turntable 24, the worm 23 drives the rotating plate 2 to reverse reset through the meshing worm gear 22 and the rotating rod 21, when the rotating plate 2 rotates 90 degrees and stops rotating, the self-locking characteristics of the worm gear 22 and the worm 23 are used to limit the adjusted rotating plate 2.

[0041] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A cultural dissemination propaganda device comprising a fixed frame (1), characterized in that: The interior of the fixed frame (1) is provided with a rotating adjusting mechanism, and the rotating adjusting mechanism comprises a rotating plate (2), a rotating rod (21), a worm wheel (22), a worm (23), a driving turntable (24) and a protective shell (25). The rotating adjusting mechanism is used to adjust the angle of the rotating plate (2), so that the propaganda paper can be replaced conveniently. The front surface of the rotating plate (2) is provided with a pressing mechanism, and the pressing mechanism comprises a display shell (3), a pressing plate (31), a movable rod (32), a stop block (33), a reset spring (34) and an arc-shaped handle (35). The pressing mechanism is used to press and limit the placed propaganda paper, so as to avoid the influence of inclination and bending on viewing.

2. The cultural dissemination and propaganda device according to claim 1, characterized in that: The opposite ends of the two rotating rods (21) are fixedly connected to the two sides of the rotating plate (2) respectively, and the other ends of the two rotating rods (21) are rotatably connected to the two side inner walls of the fixed frame (1) through bearings respectively.

3. The cultural dissemination and propaganda device according to claim 1, characterized in that: The other end of one of the rotating rods (21) penetrates through the fixed frame (1) and extends into the interior of the protective shell (25), the inner wall of the worm wheel (22) is fixedly sleeved with the other end of one of the rotating rods (21), and the back surface of the protective shell (25) is rotatably connected with the outside of the worm (23) through a bearing.

4. The cultural dissemination and propaganda device according to claim 1, characterized in that: The outer surface of the worm (23) is engaged with the tooth surface of the worm wheel (22), one end of the worm (23) is fixedly connected to the front surface of the driving turntable (24), and one side of the protective shell (25) is provided with an access door (26).

5. The cultural dissemination and propaganda device according to claim 1, characterized in that: The back surfaces of a plurality of display shells (3) are arranged in a rectangular array and fixedly connected to the front surface of the rotating plate (2), the inner wall of the display shell (3) is movably sleeved with the outside of the pressing plate (31), and one end of the movable rod (32) is fixedly connected to the back surface of the pressing plate (31).

6. The cultural dissemination and propaganda device according to claim 1, characterized in that: The other end of the movable rod (32) penetrates through the rotating plate (2) and is fixedly connected to the front surface of the stop block (33), the reset spring (34) is movably sleeved with the outside of the movable rod (32), and both ends are fixedly connected to the back surface of the rotating plate (2) and the front surface of the stop block (33) respectively, and the back surface of the stop block (33) is fixedly connected with both ends of the arc-shaped handle (35).

7. The cultural dissemination and propaganda device according to claim 1, characterized in that: The upper end of the fixed frame (1) is fixedly connected with an inclined rain shelter (4), and the lower end of the fixed frame (1) is fixedly connected with symmetrically distributed fixed supports (5).

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