CN209962650U

CN209962650U - Propaganda frame that ideological education propaganda was used

Info

Publication number: CN209962650U
Application number: CN201920872803.4U
Authority: CN
Inventors: 王闯; 徐君怡; 徐梦霖
Original assignee: Nanyang Institute of Technology
Current assignee: Nanyang Institute of Technology
Priority date: 2019-06-12
Filing date: 2019-06-12
Publication date: 2020-01-17
Anticipated expiration: 2029-06-12

Abstract

The utility model provides a propaganda frame that ideological education propaganda was used belongs to education facility technical field, including roof, stand and base, the roof is located stand upper portion, and the roof rotates with the stand to be connected, fixed mounting has connecting sleeve on the stand, connecting sleeve side is provided with a plurality of support barrel, and every support barrel all links to each other with connecting sleeve through adjusting part. The embodiment of the utility model provides an in, through rotating the roof, utilize the arc wall to drive the ejector pin and remove, because ejector pin and support barrel fixed connection, and support the barrel and pass through adjusting part with the connecting sleeve and link to each other, when the arc wall drives the ejector pin and removes, thereby it removes along support barrel and connecting sleeve's line direction to drive the support barrel under adjusting part's effect, then synchronous change a plurality of supports the planar size that the barrel encloses, with the installation of the not picture newspaper of adaptation equidimension, make the size that need not to consider the propaganda frame when printing the picture newspaper, convenient and practical.

Description

Propaganda frame that ideological education propaganda was used

Technical Field

The utility model relates to an education facility specifically is a propaganda frame that ideological education propaganda was used.

Background

With the rapid development of society, the public demands for social civilization are higher and higher. However, because of the large population of China, the cultural education degrees of people are not consistent. Therefore, in order to establish a good civilization habit, ideological education propaganda facilities need to be widely arranged on the street to improve the culture literacy of the broad masses.

When making a poster, the size of making a poster is usually according to the size of the propaganda frame, like this when the size of making a poster has the mistake or shifts to other propaganda frames to current poster, the condition that the size of the poster does not correspond with the size of the propaganda frame will appear, and current propaganda frame is usually unadjustable, leads to the practicality relatively poor, consequently, provides a propaganda frame that ideological education propaganda that can carry out size adjustment was used in order to satisfy the demand.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to the not enough of above-mentioned prior art, the to-be-solved technical problem of the utility model is to provide a propaganda frame that ideological education propaganda was used.

In order to solve the technical problem, the utility model provides a following technical scheme:

a propaganda frame for ideological education propaganda comprises a top plate, stand columns and a base, wherein the top plate is positioned at the upper parts of the stand columns, the top plate is rotatably connected with the stand columns, a connecting sleeve is fixedly installed on the stand columns, a plurality of supporting cylinder bodies are arranged on the side of the connecting sleeve, each supporting cylinder body is connected with the connecting sleeve through an adjusting part, and the upper parts of the supporting cylinder bodies are fixedly connected with ejector rods; the bottom of the top plate is provided with a plurality of arc-shaped grooves matched with the ejector rods.

As a further improvement of the utility model: the adjusting part comprises a guide cylinder fixedly connected to the side wall of the connecting sleeve and an adjusting rod fixedly connected to the side wall of the supporting cylinder, and one end, far away from the supporting cylinder, of the adjusting rod extends into the guide cylinder and is in sliding fit with the guide cylinder.

As a further improvement of the utility model: six groups of supporting cylinder bodies are arranged in a centrosymmetric manner about the connecting sleeve.

As a further improvement of the utility model: the arc-shaped groove comprises an arc-shaped groove starting point and an arc-shaped groove end point, and an included angle between a tangent of the arc-shaped groove starting point and a connecting line between the arc-shaped groove starting point and the midpoint of the top plate is 80 degrees; and the included angle between the tangent line of the arc-shaped groove terminal point and the connecting line of the arc-shaped groove terminal point and the middle point of the top plate is 120 degrees.

As a further improvement of the present invention: the top plate lower part fixedly connected with connecting rod, stand upper end fixed mounting has the bearing, connecting rod and bearing normal running fit.

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

the embodiment of the utility model provides an in, through rotating the roof, utilize the arc wall to drive the ejector pin and remove, because ejector pin and support barrel fixed connection, and support the barrel and pass through adjusting part with the connecting sleeve and link to each other, when the arc wall drives the ejector pin and removes, thereby it removes along support barrel and connecting sleeve's line direction to drive the support barrel under adjusting part's effect, then synchronous change a plurality of supports the planar size that the barrel encloses, with the installation of the not picture newspaper of adaptation equidimension, make the size that need not to consider the propaganda frame when printing the picture newspaper, convenient and practical.

Drawings

FIG. 1 is a schematic view of a promotional shelf for ideological education propaganda;

FIG. 2 is a schematic view showing the distribution of the supporting cylinders in the propaganda rack for ideological education propaganda;

FIG. 3 is a schematic view of the bottom structure of the top plate of the propaganda rack for ideological education propaganda;

FIG. 4 is a schematic view of a supporting cylinder of a propaganda rack for ideological education propaganda;

in the figure: 1-top plate, 2-upright post, 3-base, 4-connecting sleeve, 5-guide cylinder, 6-adjusting rod, 7-supporting cylinder, 8-ejector rod, 9-poster, 10-arc groove, 11-arc groove starting point, 12-arc groove terminal point, 13-connecting rod and 14-bearing.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

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

Example 1

Referring to fig. 1-4, the embodiment provides a propaganda rack for ideological education propaganda, which includes a top plate 1, a vertical column 2 and a base 3, wherein the top plate 1 is located on the upper portion of the vertical column 2, and the top plate is rotatably connected with the vertical column 2; the upright post 2 is fixedly provided with a connecting sleeve 4, a plurality of supporting cylinder bodies 7 are arranged on the side of the connecting sleeve 4, each supporting cylinder body 7 is connected with the connecting sleeve 4 through an adjusting component, and the upper part of each supporting cylinder body 7 is fixedly connected with an ejector rod 8; the bottom of the top plate 1 is provided with a plurality of arc-shaped grooves 10 matched with the ejector rods 8.

The top plate 1 is rotated, the arc-shaped groove 10 is utilized to drive the ejector rod 8 to move, the ejector rod 8 is fixedly connected with the support cylinder 7, the support cylinder 7 is connected with the connecting sleeve 4 through the adjusting part, and when the arc-shaped groove 10 drives the ejector rod 8 to move, the support cylinder 7 is driven to move along the connecting line direction of the support cylinder 7 and the connecting sleeve 4 under the action of the adjusting part, and then the size of a plane enclosed by the support cylinders 7 is synchronously changed; the installation of the pictorial newspapers is completed by adhering the pictorial newspapers between two adjacent supporting cylinders 7 or enclosing the pictorial newspapers at the periphery of a plurality of supporting cylinders 7 and supporting the pictorial newspapers by using the supporting cylinders 7; through the regulation to supporting barrel 7, change a plurality of and support the planar size that barrel 7 encloses to the installation of the not picture newspaper of equidimension makes the size that need not to consider propaganda frame when printing the picture newspaper, convenient and practical.

The adjusting part comprises a guide cylinder 5 fixedly connected to the side wall of the connecting sleeve 4 and an adjusting rod 6 fixedly connected to the side wall of the supporting cylinder 7, one end, far away from the supporting cylinder 7, of the adjusting rod 6 extends into the guide cylinder 5 and is in sliding fit with the guide cylinder 5, and when the arc-shaped groove 10 drives the supporting cylinder 7 to move, the adjusting rod 6 is in sliding fit with the guide cylinder 5, so that a guiding effect is provided.

The supporting cylinder bodies 7 are arranged in six groups in a centrosymmetric manner about the connecting sleeve 4.

The arc-shaped groove 10 comprises an arc-shaped groove starting point 11 and an arc-shaped groove end point 12, and an included angle between a tangent of the arc-shaped groove starting point 11 and a connecting line between the arc-shaped groove starting point 11 and the midpoint of the top plate 1 is 80 degrees; the included angle between the tangent line of the arc-shaped groove end point 12 and the connecting line between the arc-shaped groove end point 12 and the midpoint of the top plate 1 is 120 degrees.

The working principle of the embodiment is as follows: the top plate 1 is rotated, the arc-shaped groove 10 is utilized to drive the ejector rod 8 to move, the ejector rod 8 is fixedly connected with the support cylinder 7, the support cylinder 7 is connected with the connecting sleeve 4 through the adjusting part, and when the arc-shaped groove 10 drives the ejector rod 8 to move, the support cylinder 7 is driven to move along the connecting line direction of the support cylinder 7 and the connecting sleeve 4 under the action of the adjusting part, and then the size of a plane enclosed by the support cylinders 7 is synchronously changed; the installation of the pictorial newspapers is completed by adhering the pictorial newspapers between two adjacent supporting cylinders 7 or enclosing the pictorial newspapers at the periphery of a plurality of supporting cylinders 7 and supporting the pictorial newspapers by using the supporting cylinders 7; through the regulation to supporting barrel 7, change a plurality of and support the planar size that barrel 7 encloses to the installation of the not picture newspaper of equidimension makes the size that need not to consider propaganda frame when printing the picture newspaper, convenient and practical.

Example 2

Referring to fig. 1, in this embodiment, compared with embodiment 1, a connecting rod 13 is fixedly connected to a lower portion of the top plate 1, a bearing 14 is fixedly installed at an upper end of the upright post 2, and the connecting rod 13 is rotatably matched with the bearing 14.

The embodiment of the utility model provides an in, through rotating roof 1, utilize arc wall 10 to drive ejector pin 8 and remove, because ejector pin 8 and support barrel 7 fixed connection, and support barrel 7 and connecting sleeve 4 link to each other through adjusting part, when arc wall 8 drives ejector pin 8 and removes, thereby it removes along the line direction of support barrel 7 with connecting sleeve 4 to drive support barrel 7 under adjusting part's effect, then change a plurality of support barrel 7 in step and enclose into planar size, with the installation that adapts to not the pictorial newspaper of equidimension, make the size that need not to consider the propaganda frame when printing the pictorial newspaper, convenient and practical.

Although 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 can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The propaganda frame for ideological education propaganda comprises a top plate (1), an upright post (2) and a base (3), wherein the top plate (1) is positioned on the upper part of the upright post (2), and the top plate is rotatably connected with the upright post (2), and is characterized in that a connecting sleeve (4) is fixedly installed on the upright post (2), a plurality of supporting cylinder bodies (7) are arranged on the side of the connecting sleeve (4), each supporting cylinder body (7) is connected with the connecting sleeve (4) through an adjusting part, and the upper part of each supporting cylinder body (7) is fixedly connected with an ejector rod (8); the bottom of the top plate (1) is provided with a plurality of arc-shaped grooves (10) which are matched with the ejector rod (8).

2. The propaganda rack for ideological education propaganda according to claim 1, characterized in that the adjusting component comprises a guide cylinder (5) fixedly connected to the side wall of the connecting sleeve (4) and an adjusting rod (6) fixedly connected to the side wall of the supporting cylinder (7), and one end of the adjusting rod (6) far away from the supporting cylinder (7) extends into the guide cylinder (5) and is in sliding fit with the guide cylinder (5).

3. A promotional frame for ideological education propaganda according to claim 1 or 2, characterized in that the support cylinders (7) are arranged in six groups in a centrosymmetric distribution with respect to the connecting sleeve (4).

4. The propaganda rack for ideological education propaganda according to claim 1, wherein the arc-shaped groove (10) comprises an arc-shaped groove starting point (11) and an arc-shaped groove ending point (12), and an included angle between a tangent line of the arc-shaped groove starting point (11) and a connecting line of the arc-shaped groove starting point (11) and a midpoint of the top plate (1) is 80 degrees; the included angle between the tangent line of the arc-shaped groove end point (12) and the connecting line between the arc-shaped groove end point (12) and the midpoint of the top plate (1) is 120 degrees.

5. The propaganda rack for ideological education propaganda according to claim 1, characterized in that a connecting rod (13) is fixedly connected to the lower part of the top plate (1), a bearing (14) is fixedly mounted on the upper end of the upright post (2), and the connecting rod (13) is rotatably matched with the bearing (14).