KR101381110B1 - Auto folding type banner posting apparatus using sun light - Google Patents

Abstract

Disclosed is a foldable banner posting apparatus for protecting a banner held on a posting apparatus from wind when wind is strong, for example, in the case of a hurricane. Accordingly, the present invention provides an automatically foldable banner posting apparatus which operates a banner folding unit if a speed of wind is a preset value or higher, the speed of wind being measured by a wind detection sensor for detecting the speed of wind through a temperature difference measured by a solar cell plate fixed to an upper plate disposed at an end of a piped column, and two temperature detection sensors disposed in a circular wind speed basket through which wind passes and installed in the wind speed basket, and prevent damage to the banner in spite of sudden strong wind by interposing a control box automatically folding a plurality of banners held between the piped columns to a lower side and a ring part having a recess between banner support connection parts and a bracket connection part of a fixed bar bracket. Accordingly, a plurality of banners can be automatically lowered in an urgent situation such as strong wind and a hurricane such that material damage can be reduced by protecting the plurality of banners from strong wind and the plurality of banners can be automatically elevated to be maintained in a normal weather.

Description

AUTO FOLDING TYPE BANNER POSTING APPARATUS USING SUN LIGHT}

The present invention relates to a foldable banner post, and more particularly, to a foldable banner post for protecting a banner mounted on a post from wind when there is a large wind, such as a typhoon.

In general, a placard post having a plurality of banners for advertisement or promotion has been installed in a place with a large floating population. The government was considering installing a large number of banners at one place in order to install an orderly banner.

The banner posts used at this time have a certain size to post about 5 banners at a time. As an example of such a banner post, Korean Patent No. 03448769, registered on August 01, 2002, discloses a folding banner post.

The registered patent has a structure of folding a plurality of banners, thereby providing an advantage of easily mounting the banner on the ground without having to climb the banner post.

However, the folding banner post of the registered patent has frequently caused a plurality of banners mounted on the banner post by a strong wind when a wind such as a typhoon blows.

Due to such a damaged banner, it was not aesthetically good, but above all, it had to suffer the material damage of the banner. In addition, the registered patent had a problem that the power supply is often stopped due to natural disasters.

1. Korean Registered Patent: No. 03448769, Registered Date: August 01, 2002, Title of the invention: Folding banner post. 2. Korea Utility Model Registration: No. 0427065, Date of registration: September 14, 2006, Name of the devise: Wind pressure buffering device of placard post.

The present invention has been made to solve the above-described problems, to automatically fold a plurality of banners mounted on a banner post in a strong wind situation, such as typhoons, and to return the plurality of folded banners back to the original state when the wind does not blow Its purpose is to provide an automatic folding placard post that allows the user to make it.

Another object of the present invention is to provide an automatic folding banner post that can automatically fold a plurality of banners using sunlight even when power supply is frequently interrupted due to natural disasters.

In order to accomplish the objects of the present invention as described above and to carry out the characteristic functions of the present invention described below, features of the present invention are as follows.

According to one aspect of the invention, two pipe-like pillars are installed at a distance and embedded; A pair of chains respectively installed in the pillar along the longitudinal direction thereof; A foldable banner post comprising a banner fold-out means for elevating a plurality of banners mounted between said pipe-shaped pillars by rotating said chain at the same speed, said aspect being secured to a top plate disposed on top between said pipe-shaped pillars. As a wind speed measuring means for measuring wind speed by receiving power supplied by a panel and the solar panel, two temperature sensors T1 and T2 are disposed inside a circular wind pipe installed on the upper plate, and detecting any one temperature. Sensor T2 is provided with a heating element on both sides to receive the wind power sensor unit for sensing the wind speed in the wind speed by the difference in temperature measured by the two temperature sensors (T1, T2) and the power charged by the solar panel When the wind speed provided from the wind speed sensor unit is equal to or greater than the set wind speed, the banner folding means is folded to the lower end, and the set wind speed is not If the automatic foldable placard gesidae using sunlight comprising a control box for operating the electric moteoeul to lift the banner to the top of the folding means are provided.

Here, the banner folding means according to an aspect of the present invention is a drive shaft that is installed across the two pillars, sprockets respectively installed in the upper and lower portions of the column, the endless chain for interlocking between the vertical sprocket and the Bevel gears respectively provided on both side and lower sprockets of the drive shaft to transmit rotation of the drive shaft to the sprocket, Rotating means for rotating the drive shaft by an electric motor, Rails installed in the longitudinal direction in the two pillars, A plurality of rollers rotatably moved along the rail, a roller means body portion for fixing the rollers, a rod-shaped banner support rotatably connected to the body portion, and a hinge for connecting the banner support to be folded together And roller means body moving up and down along a rail by rotation of the chain It may be a structure including a support fixing member for coupling the banner support to the body portion.

In addition, the other side of the body portion of the top of the body portion according to an aspect of the present invention,

It is connected to the chain by the chain connecting member and the body portion is raised and lowered with the rotation of the chain, the lowermost banner support can be rotatably fixed to the rail so that the banner can be folded or folded in a folding manner.

In addition, the banner folding means according to an aspect of the present invention may be a structure further comprising a fixed rod bracket fixed to the side of each of the banner support to be fixed to the banner fixed rod provided integrally on both ends of the banner. have.

In addition, the banner folding means according to an aspect of the present invention is the limit switch is installed on the upper / lower plate of the pipe-like column and the chain connection member stops the electric motor by the operation of the limit switch when passing through the limit switch It may be a structure that further comprises.

In addition, the banner folding means according to an aspect of the present invention is interposed between the spring fixed to the lower support portion of the one side of the banner support of the banner support and the lower bracket connection of the one side fixing rod bracket, the lower support portion of the other support And it may be a structure further comprising a ring portion formed with a recessed portion interposed between the lower bracket connecting portion of the other fixing rod bracket.

As described above, according to the present invention, a plurality of banners are automatically generated in an emergency situation such as a strong wind and a typhoon through a control box for operating a wind speed sensor unit for measuring a temperature change according to the wind speed, a chain driving means and a banner lifting means. By lowering to protect the plurality of banners from strong winds to reduce material damage, in the case of normal weather there is an effect that can automatically lift the plurality of banners dropped in the original state.

In addition, according to the present invention, it is possible to automatically charge the electricity without the electrical equipment by using the sunlight, and to operate the wind speed sensor unit, the chain driving means and the banner lifting means through the control of the control box operated by the charged electricity. By doing so, it is possible to safely mount a plurality of banners.

In addition, according to the present invention, there is an effect to prevent the phenomenon that the banner is torn by forming a groove in the ring portion to cut the groove portion of the ring portion during strong winds so that the banner receives less wind pressure.

In addition, according to the present invention, there is an effect of simply implementing a wind speed sensor for automatically measuring the wind speed, which is a folding standard, using two temperature sensors and a heating element.

1 is a schematic perspective view illustrating an automatic folding banner post 100 according to an embodiment of the present invention.
2 is a partial side view showing an operating state of the banner folding means (100A) according to an embodiment of the present invention.
3A and 3B are cutaway views illustrating the structure of the banner folding means 100A as seen from the cut pipe-like column 2 according to the embodiment of the present invention.
4 is a cross-sectional view showing the structure of the banner folding means (100A) seen from the cut pipe-like column (2) according to an embodiment of the present invention.
5 is a view showing a chain drive means according to an embodiment of the present invention.
6 is a view showing the brake means of the banner folding means (100A) according to an embodiment of the present invention.
FIG. 7 is a view showing a connection structure of the hook portion 31 of the banner folding means 100A according to an embodiment of the present invention.
8 is a view showing in more detail the structure of the ring portion 31 of the banner folding means (100A) according to an embodiment of the present invention.
9 is a view showing in more detail the structure of the solar panel 60 according to an embodiment of the present invention.
10 is a view showing the electrical circuit structure of the automatic folding banner post 100 according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, so that those skilled in the art can easily carry out the present invention. In the drawings, like reference numerals refer to the same or similar functions throughout the several views.

1 is a schematic perspective view illustrating an automatic folding banner post 100 according to an embodiment of the present invention.

As shown, the self-folding banner post 100 according to an embodiment of the present invention is installed in two pipe-like pillars (2) which are installed at a distance and embedded in the pillar (2) along the longitudinal direction, respectively A pair of chains 18 to be rotated, a banner folding means 100A for lifting and lowering a plurality of banners 6 mounted between the pipe-shaped pillars 2 by rotating the chains at the same speed, and the pipes The solar panel 60 fixed to the upper plate 61 disposed between the pillars 2, the fond sensor unit 70 for detecting the wind speed by the temperature difference between the two temperature sensors in the wind pipe 62 and And a control box 51 for operating the banner folding means 100A and the wind speed sensor unit 70 using the power charged by the solar panel 60.

Among them, the solar panel 60 according to the present invention is a solar panel 60 widely known, and converts sunlight into electrical energy and charges it, and then supplies electricity to the wind speed sensor unit 70 and the control box 51.

On the other hand, the wind speed sensor unit 70 according to the present invention is fixed to the upper plate 61 disposed on the upper end between the pipe-like pillars 2, like the solar panel 60 described above, and then inside the circular wind tunnel 62 Is placed on.

At this time, the circular wind pipe 62 is formed in a circular shape so as to check the strength of the blowing wind properly. In this case, the wind speed sensor unit 70 disposed in the circular wind speed cylinder 62 has two temperature sensors T1 and T2 in the wind speed cylinder, but one temperature sensor T1 has a temperature in the pons tube. As it is detected and the other temperature sensor (T2) is provided with a heating element on both sides to configure the temperature of the sensor to be affected by the heating element is less affected by the heating element when the wind blows the temperature is lowered. Therefore, if the wind does not blow, the temperature difference between T1 and T2 will be the same as the heating element.However, if the wind blows, the temperature of T2 will be less affected by the heating element (the temperature rises as much as the heat generated by the heating element). The temperature difference between T1 and T2 is narrowed by the temperature lowered to (the temperature detected by T2 is lowered than when the wind is not blown in proportion to the wind speed).

For example, in the case of normal wind speed, the temperature difference between T1 and T2 becomes large, so the normal temperature difference value (temperature difference as much as affected by the heating element) is maintained. It is detected at 70.

However, at high winds, for example, at 9 to 12 m / s, the temperature sensed by T2 due to the strong wind is less affected by the heating element, and thus close to the temperature detected by T1. Therefore, the temperature difference detected by the wind speed sensor unit during strong wind is converted into an abnormal (strong wind) temperature difference value (the temperature difference is less than the normal state), and thus is detected by the wind speed sensor unit 70 as an abnormal (strong wind) value.

As such, the wind speed sensor unit 70 according to the present invention converts the temperature difference value of the temperature sensor sensed according to the type of wind speed by the wind into wind speed and transmits the result to the control box 51 described above. .

For example, by storing the temperature change values of the usual, strong wind and typhoon described above in advance and comparing the temperature difference value provided from the temperature sensor, the wind speed is determined to determine whether the wind is the normal wind or the strong wind and typhoon. It is possible to know whether or not one of the wind conditions, it is possible to determine whether the operation of the banner folding means (100A) described above.

Accordingly, the control box 51 according to the present invention compares the wind speed provided from the wind speed sensor unit 70 (for example, a value corresponding to each of the wind speed according to the type of wind speed, such as the usual, strong wind, typhoon) set the wind speed If the value is large, the banner folding means 100A is operated to automatically fold the plurality of banners 6 mounted between the pipe-shaped pillars 2 to the lower end.

When the wind speed provided from the wind speed sensor unit 70 is larger than the predetermined wind speed as described above, the banner folding means (100A) is operated to lower the plurality of banners 6 mounted between the pipe-shaped column (2) to the lower end. Automatic folding is performed, and after comparing the wind speed values again, if the value is smaller than the predetermined wind speed value, the banner folding means 100A is operated again to automatically raise and lower the plurality of banners 6 mounted at the bottom.

As described above, the control box 51 according to the present invention determines whether the wind speed is normal by the temperature difference value detected by the temperature sensor of the wind speed sensor unit, and repeatedly operates the banner folding means 100A so that the pipe-shaped pillar 2 is provided. The plurality of banners 6 disposed therebetween can be folded in the form of lifting up and down automatically.

Accordingly, by preventing the plurality of banners 6 from being damaged during strong winds and typhoons, it is possible to reduce the physical cost and provide an advantage of preventing safety accidents in advance.

Meanwhile, the banner folding means 100A described above has been used as a broader concept including a fixing structure for fixing the plurality of banners 6, a structure for lifting up and down the plurality of banners 6, and the like.

As shown in FIG. 1, the banner folding means 100A according to an embodiment of the present invention further includes limit switches 52 and 54. The limit switches 52 and 54 are installed on the upper and lower plates of the pipe-shaped column 2 to operate the limit switches 52 and 54 when passing through the limit switches 52 and 54 by the chain connecting member 40. By controlling the motor 50 is a rotating means to serve to stop.

That is, the upper limit switch 52 stops the motor 50 when the rising position of the banner reaches the top dead center, and the lower limit switch 54 stops the motor 50 when the falling position of the banner reaches the bottom dead center. do. Therefore, the banner can be posted or replaced more conveniently.

Hereinafter, the structure of the banner folding means 100A operated by the control box 51 described above will be described in more detail.

2 is a partial side view showing the operating state of the banner folding means (100A) according to an embodiment of the present invention, Figures 3a and 3b is viewed from the cut pipe-like column (2) according to an embodiment of the present invention 4 is a cross-sectional view showing the structure of the banner folding means (100A), Figure 4 is a cross-sectional view showing the structure of the banner folding means (100A) viewed from the cut pipe-like column 2 according to an embodiment of the present invention, Figure 5 6 is a view showing a chain drive means according to an embodiment of the present invention, Figure 6 is a view showing a brake means of the banner folding means (100A) according to an embodiment of the present invention.

As shown, the banner folding means (100A) according to an embodiment of the present invention is a drive shaft 42 is installed in the lower plate 65 provided across the two pillars 2, and the upper and lower parts of the pillar (2) Bevel gears respectively installed on both side and lower sprockets 22 of the drive shaft 42 so as to transmit the sprockets 20 and 22 respectively installed on the sprockets 20 and 22 and the rotation of the drive shaft 42 to the sprockets 20 and 22. 44, rotation means for rotating the drive shaft 42, rails 14 installed in the longitudinal direction in the two pillars 2, and a plurality of rollers 38 rotatably moved along the rails 14; And a rod-shaped banner support 24 rotatably connected to the body portion 36 of the roller means for fixing the roller 38, and a hinge connecting the banner support 24 to each other so as to be folded. 12).

In addition, the banner folding means (100A) according to an embodiment of the present invention is a support fixing member 16a, 16b, 16c that can be moved along the guide means, such as the rail 14 is formed in the longitudinal direction of the column (2) ) Is further provided.

One side of the support fixing members 16a, 16b, 16c is fixed to the intermediate points of the respective banner support portions 8, 10 by welding or bolts. The support fixing members 16a and 16c may be moved upward and downward, and at the same time, may be rotated about an axis thereof. The lowermost support fixing member 16b can only rotate in the fixed position. The movement of the support fixing members 16a and 16c is made possible by the rail, the body portion 36 of the roller means described later, and the like.

In addition, the banner folding means (100A) according to an embodiment of the present invention is provided with a chain 18 as described above, the chain 18 is a sprocket rotatably installed in the upper and lower portions of the column (2), respectively (20, 22) are installed in the longitudinal direction. As a result, the chain 18 can be rotated in a caterpillar. The handle 46 and the electric motor 50 which are the chain drive means of FIG. 6 for rotating a sprocket are installed in the lower part of the pillar 2.

In this case, the other side of the body portion 36 to which the uppermost supporting member fixing member 16a described above is coupled to one point of the chain 18 by the chain connecting member 40, thereby being rotated by the chain 18. It moves up and down along the rail 14. On the other hand, the lowermost support fixing member 16b is fastened to the pillar 2 or the rail 14 so as not to move up and down, but only to rotate in a fixed position. As a result, the banner support 10 provided in the banner folding means 100A can be folded or unfolded as indicated by a dotted line.

In addition, the banner folding means 100A according to the present invention further includes banner support portions 8 and 10 on the left and right sides. The left and right banner support portions 8 and 10 are provided with a rod-shaped banner support 24 and fixing bar brackets 26 into which rods on both sides of the banner 6 are fitted.

The fixing bar bracket 26 is a shape that allows the wooden parts of both sides of the banner to be inserted into the fixed bar bracket 26, and at least one side thereof is connected to the banner support 24 through the spring 30 (see FIG. 3B). It is a matter of course that the cross-sectional shape can be produced differently depending on the form. The bottom 28 of the fixing rod bracket 26 is closed to prevent the lumber from falling out.

Meanwhile, as described above, the chain 18 and the rail 14 are installed into the pipe-shaped pillar. In this case, the rail 14 is fixedly installed by welding inside the pillar 2.

In this case, the pillars 2 are formed in the vertical direction in each of the moving grooves 32 facing each other. In this case, the support fixing members 16a, 16b, and 16c connected by welding to the body portion 36 of the roller means are connected to the banner support 24 in a state of protruding to the outside of the movable groove 32.

In addition, the support fixing member of the banner folding means (100A) according to the invention is in the shape of a bolt, rotatably connected to the body portion 36 of the roller means. The roller 38 rotatably connected to the body portion 36 of the roller means, although not shown, is in the rail 14 in a state in which a repulsive force is applied toward the inner surface 14 ′ of the rail 14 by a spring means. Is fitted.

As a result, the roller 38 can be rotated along the rail 14 only with an appropriate force. Such roller 38 may be formed as two as shown, but is not limited to this can be installed in four, and will be selected in consideration of the frictional force or the self-weight and the like with the rail (14).

In addition, the banner folding means (100A) according to the invention further comprises a body portion 36 of the roller means as shown in FIG. The body portion 36 installed at the uppermost end of the pillar 2 of the body portion 36 of the roller means is connected to the chain 18 by a chain connecting member 40.

In addition, the banner folding means 100A according to the present invention further includes a manual handle 46 as shown in FIG. The installation portion of this manual handle 46 may be provided with brake means such as a ratchet mechanism 58 to prevent the posted banner 6 from flowing down by its own weight, as shown in FIG. 6.

Therefore, the ratchet mechanism 58 rotates the manual handle 46 only in one direction (the direction in which the banner is raised), and in the opposite direction (the banner is lowered when the ratchet mechanism 58 is lifted up and separated from the ratchet wheel). Direction). The design allows the self-weight of the banner and the frictional force between the roller means and the rail to be offset, but a brake means such as the ratchet mechanism 58 as described above may be employed to increase the safety factor. It is a matter of course that the brake means for other similar functions may be employed.

The banner folding means (100A) having the above-described configuration is operated by the control box 51, and the plurality of banners (6) in a safe manner in accordance with the above-described change in the wind speed (temperature difference of the temperature sensor of the bubble sensor). By automatically lowering and raising, it is possible to prevent breakage of the plurality of banners 6 even in a situation such as a strong wind and a typhoon.

7 is a view showing the hook portion 31 connection structure of the banner folding means (100A) according to an embodiment of the present invention, Figure 8 is a ring portion of the banner folding means (100A) in accordance with an embodiment of the present invention It is a figure which showed the structure of (31) in more detail.

As shown, the banner folding means (100A) according to an embodiment of the present invention further includes a ring portion 31 is formed with a groove portion (31a).

The hook portion 31 is formed between the spring 30 fixed to the lower support connecting portion 24a of the one side banner support 24 and the lower bracket connection portion 26a of the one fixing bar bracket 26, and the other banner support It is preferable that it is formed between the lower support connecting portion 24a of (24) and the lower bracket connecting portion 26a of the other fixing bar bracket 26. The reason for this is to prevent the windage from acting on the banner (6) even before the banner is lowered due to a sudden strong wind. Since the recess 31a formed at the center point of the part 31 is broken, the recess 31 is rotated by 90 degrees based on the upper connection part 24a of the banner support, thereby reducing the area of the banner 6 affected by the wind speed. This can be prevented from being damaged.

9 is a view showing in more detail the structure of the solar panel 60 according to an embodiment of the present invention.

As shown in FIG. 9, the solar panel 60 according to an embodiment of the present invention includes a chain 60a provided at both sides of the solar panel 60 and a wiper 60e connected to the chain 60a, A limit switch 60b for restricting the vertical movement of the wiper 60e, and a timer 60d for operating the electric motor 60c for operating the chain 60a and the wiper 60e according to a specific time. .

In this manner, the wiper 60a connected to the chain 60a is moved up and down between the limit switches 60b to move the surface of the solar panel 60 to a required time, for example, in the morning or evening when the solar panel 60 is not used. By cleaning in, the efficiency of the solar panel 60 can be improved.

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10 is a view showing the electrical circuit structure of the automatic folding banner post 100 according to an embodiment of the present invention.

As shown in Figure 10, the electrical circuit structure of the automatic folding banner post 100 according to an embodiment of the present invention is a solar panel 60 and the solar panel (condensing the sunlight to convert it into electricity) Rechargeable battery 71 for charging the electricity converted in 60 and the control box 51 to operate according to the power charged in the rechargeable battery 71 and the electric motor 50 operated by the control of the control box 51 And limit switches 54 and 55 and solar panel cleaning means. In addition, the control box 51 according to the present invention is electrically connected to further control the wind speed sensor unit 70.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the exemplary embodiments or constructions. You can understand that you can do it. The embodiments described above are therefore to be considered in all respects as illustrative and not restrictive.

2: pipe pillar 6: placard
8,10: banner support 12: hinge
14: rail 18: chain
20,22: Sprocket 24: Banner Support
26: fixing rod bracket 32: moving groove
34: support member fixing member 36: body
38: roller 40: chain connecting member
42: drive shaft 44: bevel gear
46: handle 50: electric motor
51: control box 52, 54, 60b: limit switch
58: ratchet mechanism 60: solar panel
60d: Timer 60c: Electric Motor
60e: wiper 61: top plate
62: wind tunnel 65: bottom plate
70: wind speed sensor 100: placard post
100A: banner folding means 16a, 16b, 16c: support fixing member

Claims (6)

Two pipe-shaped pillars 2 installed at a distance and embedded; A pair of chains 18 each provided in said column along its longitudinal direction; In the folding banner post comprising a banner folding means (100A) for lifting and lowering the plurality of banners (6) mounted between the pipe-like column (2) by rotating the chain at the same speed,
A solar panel 60 fixed to the upper plate 61 disposed at an upper end between the pipe pillars 2;
As the wind speed measuring means for measuring the wind speed by receiving the power charged by the solar panel, two temperature sensing sensors T1 and T2 are disposed inside the circular wind pipe 62 installed on the upper plate 61. One temperature sensor (T2) is provided with a heating element on both sides of the wind speed sensor unit 70 for detecting the wind speed in the wind cylinder by the difference in temperature measured by the two temperature sensors (T1, T2); And
When the wind speed supplied by the solar panel 60 is supplied and the wind speed provided from the wind speed sensor unit 70 is greater than or equal to the set wind speed, the banner folding means 100A is folded to the lower end, and if the wind speed is less than the set wind speed, the folding banner is folded. And a control box 51 for operating the electric motor 50 to elevate the means 100A to the top.
The banner folding means (100A) is interlocked between the drive shaft 42 is installed across the two pillars, the sprockets (20, 22) are respectively provided on the upper and lower portions of the pillar, and the upper and lower sprockets (20, 22) Bevel gears 44 which are respectively installed on both sides and the lower sprocket 22 of the drive shaft 42 to transmit the rotation of the crawler chain 18 and the drive shaft 42 to the lower sprocket 22, An electric motor for rotating the drive shaft 42, a rail 14 installed in the both sides of the pillars 2 in the longitudinal direction, a plurality of rollers 38 rotatably moved along the rail 14, and the rollers A plurality of roller means body portion 36 for fixing 38, a rod-shaped banner support 24 rotatably connected to the body portion 36, and the banner support 24 to be folded Along the rails 14 by the rotation of the hinges 12 and the chains 18 connecting to each other It consists of a support fixing member (16a) for coupling the banner support (8, 10) to the roller means body portion 36 that moves in the up and down direction,
The other end of the body portion 36 of the body portion 36 is connected to the chain 18 by the chain connecting member 40, the body portion 36 is raised and lowered with the rotation of the chain, the lower end of the banner support 24 ) Is rotatably fixed to the rail (14) is a self-folding banner post using sunlight, characterized in that to allow the banner (6) to be folded or unfolded.
delete delete The method of claim 1,
The banner folding means 100A further includes a fixing bar bracket 26 fixed to the side of each banner support 24 so that the banner fixing bar 6 ′ integrally provided at both ends of the banner is fitted into the banner. Automatic folding banner post using sunlight. The method of claim 1,
The banner folding means (100A) is the limit switch (52, 54) is installed on the upper / lower plate of the pipe-like column (2) and the limit switch (52, 54) when the chain connecting member 40 passes through the limit switch Automatic folding banner post using sunlight, characterized in that for stopping the electric motor by the operation of). The method of claim 1,
The banner folding means (100A) is the lower bracket connecting portion (26a) of the spring 30 and the one fixed bar bracket 26 fixed to the lower support connecting portion (24a) of one of the banner support 24 of the banner support (24) The hook portion 31 interposed therebetween and formed with a recess 31a interposed between the lower support part 24a of the other banner supporter 24 and the lower bracket connection part 26a of the other fixing bar bracket 26 is formed. Automatic folding banner posts using sunlight, characterized in that it further comprises.

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