KR100942182B1 - Rotational device for posting banner - Google Patents

Abstract

PURPOSE: A rotational banner posting apparatus is provided to rotatably support a banner supporting rod using banner bearing and always keep the banner position vertically. CONSTITUTION: A guide hole is formed at inner wall of left case and right case along the circumference of a third chain and fourth chain. A chain fixing member(64) is mounted at the third chain and fourth chain in a specific gap same as banner number. A guide bearing(65) moves along inner wall of the left case and right case following the third chain and fourth chain. A banner support shaft(70) is fixed at a chain fixation member.

Description

Rotational device for posting banner

The present invention relates to a rotating banner posting device, and more particularly, even when the banner is rotated, the vertical position can always be maintained in the vertical position, the width of the posting device to reduce the installation space, manual or automatic rotation of the banner This relates to a possible rotating placard posting device.

In general, banners are advertisement means that can be promoted by printing various advertisements or information on government paper or strip-shaped textile papers and hanging the ends of them with ropes or wires. It is widely used because it can be promoted.

However, if each individual banner is posted in a disordered manner, it hurts the aesthetics of the city, and illegally installed banners on the road can cause various traffic accidents or safety accidents. Prohibits the installation of individual banners and enforces the installation of only standardized and licensed banners by installing placard posts at roadsides or intersections with heavy traffic.

Placard posts used for this purpose are usually made of a ramen-type structure consisting of a post fixed to the ground at fixed intervals and a horizontal member connected to the top thereof so that several banners can be placed on the post. It is composed. However, such a placard post is a simple structure in which wires or ropes are attached to both ends of the placard to hang on the props of the placard. The placard post is disorderly. It is difficult to install and takes a lot of time, and each banner is easily damaged because it is posted in an incomplete form.

In order to install the banner placed on the top of the prop, the installer must install the banner by using a ladder or by moving to the top of the pillar after stepping on the footrest provided. Installation is cumbersome.

In addition, since the installation position of the banner is constant, it is difficult to maximize the advertisement effect by the banner, and it is not easy to increase the number of banners that can be installed on a single post.

In order to solve this problem, Korean Patent Laid-Open Publication No. 2009-69061 includes: first and second frames spaced apart from each other by a predetermined distance and extending in a vertical direction; A first rotating part including first and second sprockets rotatably installed on upper portions of the first and second frames, and first rotating rods connecting the first and second sprockets to each other; A second rotating part including third and fourth sprockets rotatably installed at the lower portions of the first and second frames, and second rotating rods interconnecting the third and fourth sprockets; A chain connecting the first and third sprockets and the second and fourth sprockets to each other and having a fixing member for fixing the banner at a predetermined interval; Disclosed is an automatic banner posting apparatus comprising a driving unit for rotating the first rotating unit or the second rotating unit.

In the case of the patent, the banner is properly seen from the front, there is a problem that the banner is turned upside down when the banner is rotated to the rear. In addition, in order for the banner to rotate, the diameter of the sprocket should be about 90 cm, which is the size corresponding to the height of the banner, so that the banner is properly caught by the sprocket, so that the width of the posting device becomes large so that it takes up a lot of installation space.

The present invention has been made to solve the problems of the prior art, an object of the present invention is to provide a rotating banner posting device that always maintains the vertical position even when the banner is rotated.

It is another object of the present invention to provide a rotating banner posting device which takes up less installation space by reducing the width of the posting device.

Still another object of the present invention is to provide a rotating banner posting device capable of manually or automatically rotating the banner.

In order to achieve the above object, the present invention provides a device for rotating a plurality of banners, the support rod is installed on the left and right pairs each back and forth; Left and right cases connecting left and right front and rear support bars, respectively; A rotating shaft installed at a position higher than at least one height of the banner from the bottom, rotatably supported by the first and second bearings respectively installed on the left and right cases and connecting the left and right cases; First and second sprockets respectively installed inside the left and right cases and fixed to the left and right sides of the rotation shaft; First and second sprocket shafts installed at lower portions of the rotation shafts inside the left and right cases and rotatably inserted into third and fourth bearings respectively installed outside the left and right cases; Third and fourth sprockets respectively installed in the left and right cases and fixed to the first and second sprocket shafts; A first chain connecting the first sprocket and the third sprocket; A second chain connecting the second sprocket and the fourth sprocket; Fifth and sixth sprockets respectively installed in the left and right cases and fixed to the first and second sprocket shafts and installed in parallel to the third and fourth sprockets; Third and fourth sprocket shafts which are respectively installed on upper portions of the rotation shafts inside the left and right cases and are rotatably inserted into the fifth and six bearings respectively installed on the outside of the left and right cases; Seventh and eighth sprockets respectively installed in the left and right cases and fixed to the third and fourth sprocket shafts; A third chain connecting the fifth sprocket and the seventh sprocket; A fourth chain connecting the sixth sprocket and the eighth sprocket; Guide holes respectively formed on inner walls of the left and right cases along a circumference of the third and fourth chains; A chain fixing member installed on the third and fourth chains by a number of banners at regular intervals; A guide bearing installed in each chain fixing member and moving along the inner surfaces of the inner walls of the left and right cases according to the rotation of the third and fourth chains; A banner support shaft fixed to each chain fixing member and extending from the guide hole to the outside of the case; Banner support rods installed perpendicular to the banner support shaft; And it is installed on the banner support bar provides a rotating banner post device having a banner fixture for fixing the banner.

In the present invention, the banner bearing is installed on the top of the banner support rod (preferably the upper 2/3 point), and the banner support rod is rotatably supported by the banner support shaft by the banner bearing, so that the center of gravity of the banner support rod always faces downward. Thus, the banner is always kept in the vertical position even when the banner is rotated. In addition, this configuration can greatly reduce the width of the posting device to one-third or less than before, and the posting device occupies less installation space.

In the present invention, the banner can be manually rotated by a handle installed on the rotating shaft, or installed by connecting a speed reducer to the rotating shaft, and can be automatically rotated by electric or solar cells.

In the rotating banner posting device of the present invention, a banner bearing is installed on the top of the banner support rod, and the banner support rod is rotatably supported by the banner support shaft by the banner bearing so that the center of gravity of the banner support rod always faces downward, thereby rotating the banner. You can always keep your home in the vertical position, even when the banner goes to the rear, even when the banner goes to the back. In addition, since the diameter of the sprocket does not need to be large by this configuration, the width of the posting device can be drastically reduced to 1/3 or less than conventionally, so that the posting device can occupy less installation space. In addition, the banner may be manually rotated by a handle installed on the rotation shaft, or may be installed by connecting a speed reducer to the rotation shaft and automatically rotated by electric or solar cells.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 is a front view showing a rotating banner posting device according to an embodiment of the present invention, Figure 2 is a longitudinal cross-sectional view showing the configuration of Figure 1, Figure 3 is a longitudinal cross-sectional view of Figure 2, Figure 4 is Figure 1 5 is a partial cross-sectional view showing a connection state of the chain holding member and the banner coupled to the chain, Figure 6 shows a state in which the chain holding member and the banner coupled to the chain connected to the banner support shaft Partial excerpt cross-sectional view, Figure 7 is a partial excerpt cross-sectional view showing the coupling state of the guide bearing to the chain fixing member coupled to the chain, Figure 8 is a partially enlarged longitudinal cross-sectional view of the rotating part, Figure 9 is a longitudinal cross-sectional view of the BB line of FIG. to be.

The banner posting device 100 of the present invention is a device for rotating and posting a plurality of banners 90, as shown in Figures 1 to 9, the first, second, third, fourth support rods (10, 11) , 12, 13, 1st, 2nd, 3rd, 4th (15, 16, 17, 18), left, right cases 20, 21, guide holes 22, inner wall surface 24 , Rotating shaft 30, first, second, third, fourth sprocket shafts 31, 32, 33, 34, first, second, third, fourth, fifth, sixth, seventh , Eighth sprocket (40, 41, 42, 43, 44, 45, 46, 47), first, second, third, fourth, fifth, sixth bearing (50, 51, 52, 53, 54) 55, first, second, third and fourth chains 60, 61, 62, 63, chain fixing member 64, guide bearing 65, bearing shaft 66, banner support shaft 70 ), A banner support rod 71, a banner bearing 72, a banner fixing fixture 73, a handle 80, and a banner 90.

As shown in FIGS. 1 and 2, the support rods 10, 11, 12, and 13 are installed in pairs on the left and right sides, respectively. Specifically, as shown in FIG. 3, the first support rod 10 and the third support rod 12 are installed back and forth at a predetermined interval on the left side, and as shown in FIG. 4, the second support rod 11 on the right side. ) And the fourth support bar 13 is installed back and forth at a predetermined interval. 1 and 2, the first, second, third, and fourth supporting rods 10, 11, 12, and 13, respectively, on the upper end of the first, second, third, fourth ornaments (15) , 16, 17, 18).

Cases 20 and 21 connect left and right front and rear support bars 10, 11, 12, 13, respectively. Specifically, as shown in FIG. 3, the left case 20 connects the first support rod 10 and the third support rod 12, and as shown in FIG. 4, the right case 21 is the second case. Connect the supporting rods 11 and the fourth supporting rods 13. The cases 20 and 21 are composed of an outer wall and an inner wall, and main parts are installed between the two walls.

As shown in FIGS. 1 and 2, the rotation shaft 30 is installed at a position higher than at least one height of the banner film 90 from the bottom, and the first and second bearings are installed on the left and right cases 20 and 21, respectively. It is rotatably supported by (50, 51), and is an axis connecting the left and right cases (20, 21).

As shown in FIG. 2, the first and second sprockets 40 and 41 are installed in the left and right cases 20 and 21, respectively, and are fixed to the left and right sides of the rotation shaft 30, respectively.

As shown in FIG. 2, the first and second sprocket shafts 31 and 32 are installed in the lower part of the rotation shaft 30 inside the left and right cases 20 and 21, respectively. , And are rotatably inserted into third and fourth bearings 52 and 53 respectively installed on the outside of the casing 21 and are installed only inside the cases 20 and 21.

As shown in FIG. 2, the third and fourth sprockets 42 and 43 are installed in the left and right case interiors 20 and 21, respectively, and fixed to the first and second sprocket shafts 31 and 32, respectively. do.

As shown in FIG. 2, the first chain 60 connects the first sprocket 40 and the third sprocket 42.

As shown in FIG. 2, the second chain 61 connects the second sprocket 41 and the fourth sprocket 43.

As shown in FIG. 2, the fifth and sixth sprockets 44 and 45 are installed in the left and right casings 20 and 21, respectively, and the first and second sprocket shafts 31 and 32 are respectively. It is fixed and installed in parallel inside the third and fourth sprockets 42 and 43.

As shown in FIG. 2, the third and fourth sprocket shafts 33 and 34 are installed on the upper side of the rotation shaft 30 in the left and right cases 20 and 21, respectively, and the left and right cases 20 are provided. And are rotatably inserted into the fifth and sixth bearings 54 and 55 respectively installed on the outside of the first and second bearings 21 and 21, and are installed only inside the cases 20 and 21.

As shown in FIG. 2, the seventh and eighth sprockets 46 and 47 are installed in the left and right cases 20 and 21, respectively, and fixed to the third and fourth sprocket shafts 33 and 34, respectively. do.

As shown in FIG. 2, the third chain 62 connects the fifth sprocket 44 and the seventh sprocket 46.

As shown in FIG. 2, the fourth chain 63 connects the sixth sprocket 45 and the eighth sprocket 47.

As illustrated in FIG. 3, the guide holes 22 are formed along the circumferences of the third and fourth chains 62 and 63 on inner walls of the left and right cases 20 and 21, respectively. The banner support shaft 70 is guided by the guide hole 22 to smoothly rotate.

5 to 7, the chain fixing member 64 is installed on the third and fourth chains 62 and 63 by the number of banners 90 at regular intervals.

The guide bearing 65 is installed in each chain fixing member 64, as shown in Figs. 5 and 7, and the left and right cases 20, 21 in accordance with the rotation of the third and fourth chain 62, 63 Move along the inner wall surface 24 of the inner wall. The guide bearing 65 is fixed to the bearing shaft 66 (FIG. 7). The guide bearing 65 allows the third and fourth chains 62 and 63 and the banner support shaft 70 to rotate smoothly without departing from the rotational track.

As shown in FIGS. 5 to 8, the banner support shaft 70 is fixedly installed at each chain fixing member 64 and protrudes from the guide hole 22 to extend out of the cases 20 and 21.

The banner support bar 71 is installed perpendicular to the banner support shaft 70, as shown in FIGS. 5 and 8.

As shown in FIGS. 5 and 8, the banner fixing device 73 is installed on the banner support bar 71 to fix the banner 90.

At the top of the banner support bar 71 (preferably at the upper 2/3 point), as shown in Figs. 5 and 8, a banner bearing 72 is installed, and the banner support bar 71 is formed by the banner bearing 72. It is rotatably supported by the banner support shaft 70 so that the center of gravity of the banner support rod 71 is always downward, so that the banner 90 can always be held in the vertical position even when it is rotated.

As shown in FIG. 8, the banner 90 may be manually rotated by the handle 80 installed on the rotation shaft 30, or may be automatically rotated by electric or solar cells. The reduction shaft (not shown) is typically connected to the rotation shaft 30. In addition, in the case of automatic rotation, a timer (not shown) may be installed and rotated while stopping the banner 90 at a predetermined time interval.

Referring to Figures 1 to 9 will be described the operation of the banner posting apparatus 100 according to the present invention.

First, the banner 90 is fixed to the banner fixture 73, but is fixed in turn from below.

Next, the rotational shaft 30 is rotated by using an automatic drive method using electricity or a solar cell as power, or by manually rotating the handle 80. The direction of rotation is clockwise, indicated by arrows in FIG. 9, and vice versa.

2 and 9, as the rotation shaft 30 rotates, the first and second sprockets 40 and 41 fixed to the left and right sides of the rotation shaft 30 rotate, and the first and second rotation shafts 30 rotate. The third and fourth sprockets 42 and 43 rotate simultaneously by the first and second chains 60 and 61 wound on the two sprockets 40 and 41, and the first and second sprocket shafts 31 and 32. As the fifth and sixth sprockets 44 and 45 fixed in parallel with the third and fourth sprockets 42 and 43 rotate, the third and fourth wound around the fifth and sixth sprockets 44 and 45. The seventh and eighth sprockets 46 and 47 are rotated by the fourth chains 62 and 63. That is, all sprockets and chains rotate simultaneously by the rotation of the rotation shaft 30.

The first and second sprocket shafts 31 and 32 are installed only in the cases 20 and 21, and the first and second sprocket shafts 31 and 32 are the case 20 and 21 like the rotation shaft 30. When installed in between, when the banner 90 rotates to the lower portion, the banner 90 is caught by the first and second sprocket shafts 31 and 32.

The rotation shaft 30 is installed at a position higher than at least one height of the banner film 90 from the bottom. Accordingly, the banner film 90 can rotate without being caught, and the banner film 90 can be more easily rotated.

The banner support bar 71 is rotatably supported by the banner support shaft 70 by a banner bearing 72 provided at an upper portion thereof, and the banner 90 is moved back and forth around the left and right banner support shafts 70 by wind pressure. It can move and withstand wind pressure.

In addition, the banner support rod 71 is rotatably supported by the banner support shaft 70 by a banner bearing 72 provided at an upper portion thereof (preferably at the upper 2/3 point), and the center of gravity of the banner support rod 71 is supported. By always facing downward, even when the banner 90 is rotated, it is always possible to maintain the home position in the vertical state, and even when the banner 90 goes to the rear side, it is always possible to maintain the home position without being turned upside down. With such a configuration, the diameter of the sprocket does not need to be large, and the diameter of the sprocket is sufficient to be only about 20 to 30 cm. Therefore, the width of the posting device 100 can be drastically reduced to 1/3 or less than the conventional one. 100) can take up less installation space.

1 is a front view showing a rotating banner post device according to an embodiment of the present invention.

FIG. 2 is a longitudinal sectional view showing the configuration of FIG. 1. FIG.

3 is a longitudinal cross-sectional view taken along the line A-A of FIG.

4 is a right side view of FIG. 1.

5 is a fragmentary longitudinal cross-sectional view showing a connection state of the chain holding member and the banner coupled to the chain.

FIG. 6 is a partial excerpt cross-sectional view showing a state in which a chain fixing member coupled to a chain and a banner are connected with a banner support shaft.

Figure 7 is a partial cross-sectional view showing the coupling state of the guide bearing to the chain fixing member coupled to the chain.

8 is a partially enlarged longitudinal sectional view of a rotating part.

9 is a longitudinal cross-sectional view taken along line B-B in FIG. 2.

[Explanation of symbols on the main parts of the drawings]

10, 11, 12, 13: 1st, 2nd, 3rd, 4th support rod

15, 16, 17, 18: 1st, 2nd, 3rd, 4th decorations

20, 21: left, right case

22: guide hole

24: inner wall

30: rotating shaft

31, 32, 33, 34: 1st, 2nd, 3rd, 4th sprocket shaft

40, 41, 42, 43, 44, 45, 46, 47: 1st, 2nd, 3rd, 4th, 5th, 6th, 7th, 8th sprocket

50, 51, 52, 53, 54, 55: 1st, 2nd, 3rd, 4th, 5th, 6th bearing

60, 61, 62, 63: 1st, 2nd, 3rd, 4th chain

64: chain fixing member

65: guide bearing

66: bearing shaft

70: banner support shaft

71: Banner Rod

72: placard bearing

73: Banner Fixture

80: handle

90: placard

100: banner post device

Claims (3)

In the device for rotating a number of banners, posted, Support rods installed in front and rear each pair of left and right; Left and right cases connecting left and right front and rear support bars, respectively; A rotating shaft installed at a position higher than at least one height of the banner from the bottom, rotatably supported by the first and second bearings respectively installed on the left and right cases and connecting the left and right cases; First and second sprockets respectively installed inside the left and right cases and fixed to the left and right sides of the rotation shaft; First and second sprocket shafts installed at lower portions of the rotation shafts inside the left and right cases and rotatably inserted into third and fourth bearings respectively installed outside the left and right cases; Third and fourth sprockets respectively installed in the left and right cases and fixed to the first and second sprocket shafts; A first chain connecting the first sprocket and the third sprocket; A second chain connecting the second sprocket and the fourth sprocket; Fifth and sixth sprockets respectively installed in the left and right cases and fixed to the first and second sprocket shafts and installed in parallel to the third and fourth sprockets; Third and fourth sprocket shafts which are respectively installed on upper portions of the rotation shafts inside the left and right cases and are rotatably inserted into the fifth and six bearings respectively installed on the outside of the left and right cases; Seventh and eighth sprockets respectively installed in the left and right cases and fixed to the third and fourth sprocket shafts; A third chain connecting the fifth sprocket and the seventh sprocket; A fourth chain connecting the sixth sprocket and the eighth sprocket; Guide holes respectively formed on inner walls of the left and right cases along a circumference of the third and fourth chains; A chain fixing member installed on the third and fourth chains by a number of banners at regular intervals; A guide bearing installed in each chain fixing member and moving along the inner surfaces of the inner walls of the left and right cases according to the rotation of the third and fourth chains; A banner support shaft fixed to each chain fixing member and extending from the guide hole to the outside of the case; Banner support rods installed perpendicular to the banner support shaft; And Rotating banner post device provided on the banner support rod having a banner fixture for fixing the banner. The method of claim 1, wherein a banner bearing is installed on the top of the banner support rod, and the banner support rod is rotatably supported by the banner support shaft by the banner bearing so that the center of gravity of the banner support rod always faces downward, so that even when the banner is rotated. Rotating banner posting device, characterized in that to maintain the vertical position always at all times. The rotating banner posting device according to claim 1, wherein the banner is manually rotated by a handle installed on the rotating shaft, or is connected to the rotating shaft by a speed reducer, and automatically rotates by electric or solar cells.

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