KR200333972Y1 - placard stand - Google Patents

Abstract

The present invention relates to a placard post, and more specifically, the crab stem 2 is prevented from being pushed to the rear by the wind, and the crab stem fixing member and the crab stem supporting member are configured to be folded to one side. The plate 20 is attached to the outside of the frame 1 to prevent damage to the cover 21 for troubleshooting and the roller 4 located inside the frame 1 formed on the plate 20. The present invention relates to a placard post having an anti-collision member 40 inserted into a rolling body 3 for fixing the roller 4. In addition, the crab stem 2 has an inclined upper and lower ends thereof, and an impact preventing member for preventing a collision between the crab stems 2 is formed.

In addition, the support rod 70 and the insertion rod 71 are provided at one side cradle 2 so that the edge of the banner is inserted into the insertion rod 71 and the banner is pulled toward the other rod rod 2 to support the banner rod. 70) and the banner post to be in close contact with the insertion rod (71).

Accordingly, there is an advantage of preventing noise and damage due to collision between components when hanging or unloading banners. In addition, there is an advantage that can increase the posting effect can be prevented from rotating the cradle or the banner by the wind.

Description

Placard stand {placard stand}

The present invention relates to a banner post, and more particularly, to a banner post that inserts a cushioning member between accessories to reduce breakage and noise and to securely fix a banner.

In public offices, schools, and streets, there are many banners for advertisements and notifications. Banners are placed high enough to be easily seen from a distance, and are usually fixed at both ends of the banner with rectangular squares and laid out flat and fixed on street trees or outside walls of buildings.

The banners posted in this way may damage the city's aesthetics, so that the banner may be installed by designating a certain place. For this purpose, the worker directly climbs on the high installation board to fix the banner.

Even more advanced is the banner post of patent application No. 10-2002-0075132 filed by the inventor of the present invention. The post is provided with two frames before and after each on both left and right sides, and is configured in such a manner that a plurality of cradles are folded in which the left and right sides correspond to each other according to the operation of a chain and a sprocket installed between two frames positioned before and after. . In particular, the balance is built in the interior can be quickly moved to the lower crab is configured to facilitate the work.

However, the banner post has a problem in that collision occurs between accessories when moving up and down, and damage occurs along with noise.

In addition, since the edge hole of the banner is inserted into the rod to be fixed only by the friction force between the rod and the banner, when the wind blows and the resistance is generated and the friction force is overcome, the banner is pushed to one side along the rod to reduce the posting effect. There is this. In order to solve this problem, the device is designed to fix the upper side of the banner with the pin by laying a pin on the upper side of the rod, but there is a problem that the damage of the banner occurs because the pin is stuck to the banner made of cloth.

The present invention has been made to solve the above problems to prevent noise and damage due to collision between accessories, and to provide a banner post that can increase the posting effect by preventing the banner from being folded under the influence of wind. It is done.

1 is a view showing the main portion of the cradle in the placard post according to an embodiment of the present invention

2 is a view showing the outside of the banner post according to an embodiment of the present invention

Figure 3: Top view of the handle

4: Front view of the cloud body

5 is a view showing the inside of a banner post.

Fig. 6: A diagram showing the structure of the banner fixing device on both side crabs

7: Another embodiment of the banner fixing device of the bilateral crab band

<Description of Symbols Used in Main Parts of Drawing>

1 frame 2 crab

3: rolling body 4: roller

10: cradle sticking member 20: plate

30: handle 40: anti-collision member

50: rod-shaped link 51: link made of wire

In order to achieve the above object, the present invention installs two frames (1) before and after each on both the left and right sides, and the left and right sides correspond to the driving of the chain and the sprocket installed between the two frames (1). In the placard post of the way that a number of crabs (2) are folded, forming a 'b' shape and one side is connected to the connector fastened to the center of the rolling body (3), the other end is a round rod A crab stem fixing member 10 extending in the rear of the crab stem to form a shape; One end is fixed to the lower center of the rear side of the cramped rod and the other side is a spring (12) is inserted therein and consists of a shaft (11) with a concave groove formed in the end of the round rod of the cramped rod fixing member (10) The crab stem support member 13 is configured to be in contact with the end formed with the groove of the shaft 11 on the side forming the shape; to prevent the cradle stem 2 from being pushed to the rear side by wind, The stand is to be folded only in one direction.

Between the frame 1 before and after the plate 20 for protecting the inner chain and the sprocket is coupled to the outside, a through hole is formed on one side of the plate 20 and the cover is removable when repairing the through hole ( 21) is another feature that is combined.

A plurality of grooves are formed in the circumferential direction on the axis of the handle 30 which is installed outside the one frame 1 to drive the chain, and the stopper 32 is coupled to the frame 1 to the handle 30. Inserting or removing the end of the stopper 32 in the groove of the to control the rotation of the handle (30).

It is made of an elastic material, the roller (4) of the rolling body (3) is interpolated so as to project downward to the lower portion of the rolling body (3) to which the roller (4) moving up and down inside the frame (1) is coupled It is characterized in that the anti-collision member 40 is provided to prevent the collision with the roller 4 coupled to the lower rolling body (3).

It is characterized in that it comprises a; support (41) is installed on the floor between the two frames (1) positioned back and forth to prevent the cradle from being in direct contact with the floor.

The connector fastened to the center of the lowermost rolling body 3 and the lower part of the lower crab rod 2 are connected by a rod-shaped link 50, and the upper connector and crab rod 2 are made of wire. It is characterized in that the link 51 is connected.

And when the link 51 made of at least one wire is coupled to the spring 52 to expand the cradle 2, it is preferable to pull the wire to one side so that the cradle 2 is fully deployed.

And the connector is coupled to the link 51 made of a wire is formed in a circular shape and a support member 53 formed with a through hole for inserting the connector in the center; is coupled to both sides, the wire between the support member 53 It is fastened so that the wires are prevented from escaping between the support members 53.

Each crab stem (2) has an upper inclined portion (60) formed in a shape in which the rear side is cut at the upper end; A lower inclined portion 61 formed in a shape in which a front side is cut at a lower end thereof; An upper impact preventing member (62) formed of an elastic material and formed to extend the inclination of the upper inclined portion (60) and inserted into and coupled to a lower side of the upper inclined portion (60); And a lower impact preventing member 63 of an elastic material formed in a shape extending the inclination of the lower slope portion 61 and inserted into an upper side of the lower end slope portion.

And the present invention is in the banner post that is installed on the left and right frame 1, the crab stem 2 is combined with the banner on the crab stem 2, one side cradle 2 forms a predetermined interval A support rod (70) formed of two parallel rods and connected to the upper and lower ends by means of a connection means (75) attached to the cradle (2); An insertion rod 71 forming a rod shape and positioned between the support rod 70 and the cradle 2 and having an upper portion coupled to the upper connecting means 75 of the support rod 70 and parallel to the support rod 70. It is configured to further include and the other cradle 2 is a ratchet 74 is attached to the rotating rod 72 is rotatable to one side; Parallel to the rotating rod 72 and the upper side is a fixed rod 73 coupled to the upper side of the rotating rod 72; including, both sides of the banner fixed rod 73 and the insertion rod 71 After extrapolation to the rotating rod 72 by rotating one side of the banner is fixed to the rotating rod 72 and the fixed rod (73).

And the connecting means 75 of the support rod 70, the support rod 70 is installed to be movable left and right, it is preferable that the spring 76 is coupled to the end.

In addition, the rotating rod is a rear one side of the lower protrusion protrudes (77) to surround the rear and side of the fixing rod, the lower one front side protrudes in a straight line (77 ') is located on the front side of the fixed rod is fixed It is desirable to limit the movement of the rod 73.

And one side cradle (2) is parallel to the craze rod and forms a rod shape, a plurality of non-slip member 79 is attached to the outer circumferential surface, the insertion rod is fixed to the connecting means 75; It is coupled to the base 'c' shape or one side is formed in a circular opening to surround the lower side of the insertion rod 75, the insertion rod support member 80 is provided with a circular plate 78 at both ends; The other side cradle (2) is a ratchet 74 is attached to the rotating rod 72 is rotatable to one side; Parallel to the rotating rod 72 and the upper side is a fixed rod 73 coupled to the upper side of the rotating rod 72; including, both sides of the banner fixed rod 73 and the insertion rod 71 After the extrapolation to the rotating rod 72 by rotating one side of the banner on the rotating rod 72 and the fixed rod 73 to be fixed to another feature.

Hereinafter, a banner post according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

First, the crab sticking member 10 and the crab stick support member 13 will be described. The cramped rod fixing member 10 is coupled to a connector protruding outward from the center of the rolling body 3, one end of which moves up and down by the operation of the chain. And the other side is bent and positioned to be spaced apart a predetermined distance immediately after the rotation axis of the cradle (2). At this time, the bent portion located immediately after the crab stem forms a rod-shaped cross section.

And the crab stem support member 13 is one end is coupled to the rear side of the crab stem and the other end is inclined so as to be spaced apart from the crab stem is attached to the crab stem. At this time, the end of the side spaced apart from the cramps is formed in the center and the spring 12 is inserted therein and then coupled to the shaft 11 is configured to allow the shaft to enter and exit. The end of the shaft 11 is formed with a groove so as to rotate along the round rod shape of the cradle fixing member 10 is in contact with the cradle fixing member (10). Accordingly, when the crab stem is rotated, the shaft 11 is rotated along the outer circumferential surface of the crab stem fixing member 10. The reason for using the crampon fixing member and the crampon supporting member as described above is to spread well in one direction when spreading the cradle in the case where the upper and lower connecting links of the crab rod are made of wire. However, instead of using a cramped rod support member as described above, the spring is coupled to the cramped rod fixing member, and one end of the spring may be configured to be located behind the cradle.

Next, the cover 21 will be described. The folding post of the present invention is provided with two frames (1) before and after each on both left and right sides, and a plurality of left and right sides corresponding to the driving of the chain and sprocket installed between the two frames (1) located before and after The crab stem 2 is configured in such a manner as to be folded. Therefore, to protect the chain and the sprocket located between the frame (1), and to prevent children and others from being injured by the chain and the rolling body (3) located between the frame (1) the front and rear frame (1) ) Between the plate 20 to prevent access to the inside. However, when using the plate 20 as described above is difficult to repair when a failure occurs, the through-hole is formed on one side of the plate 20 and the cover 21 is attached to the through-hole. The cover 21 is fixed in usual times by coupling with a bolt or the like to be separated during repair.

The handle 30 of the present invention is attached to the outside of one frame 1 by a manager by hand to move the cradle 2 up and down. The handle 30 is connected to an internal chain through a through hole formed in the plate 20 between the frame 1 and the frame 1. At this time, between the rotating shaft and the sprocket of the handle 30 by using a reducer or by combining a plurality of gears to adjust the rotation speed to move at a low speed. This is to prevent the safety accident that may be caused by the handle 30 can be easily moved up and down the cradle 2 and also suddenly the cradle 2 is lowered.

And the shaft 31 of the handle is formed with a plurality of grooves in the circumferential direction. The stopper 32 is coupled to the stopper support member 33 of the frame 1, and a handle 34 for moving the stopper 32 forward and backward is attached to the groove of the handle 30. Inserting the end of the handle 30 is fixed to prevent rotation. In addition, when the end of the stopper 32 is separated from the groove is configured to enable rotation. In this case, instead of forming a groove in the shaft 31 of the handle, a through hole may be formed in a cylindrical material, and the material may be fixed to the shaft 31 of the handle by welding or the like.

Next, the collision preventing member 40 will be described. The anti-collision member 40 is interpolated in the lower part of the rolling body 3 located inside the frame 1, so that the rolling body 3 moves downward to fold the cradle 2. (3) The roller 4 formed in the lower portion and the roller 4 formed in the upper portion of the lower rolling body 3 collide with each other to prevent noise and breakage from occurring. To this end, a groove is formed in the lower portion of the rolling body 3, and one side end of the collision preventing member 40 is inserted into the groove and is fixed by bolts and the like from the outside so as to be replaced. 6) protrudes downward from the lowermost side of the roller 4 formed at the lower side thereof so that the collision preventing member 40 and the upper portion of the lower rolling body 3 come into contact with each other to prevent direct collision between the rollers 4. In this case, in order to prevent noise and damage, the collision preventing member 40 uses rubber having elasticity.

In the present invention, the support 41 is installed on the bottom between the two frames 1 positioned back and forth. The support blocks the space between the two frames 1 so that the lowermost cloud 3 is no longer moved downward by being caught by the support so that the cradles coupled to the lowest cloud body come into contact with the bottom and cause damage. Will be prevented. In one embodiment of the present invention is configured to combine the plate of the square with the support 41, but instead of using the plate as described above by combining the rod to a predetermined height to lower the cloud body (3) below a predetermined height It can also be configured to prevent coming.

In the present invention, the connector fastened to the center of the lowermost rolling body 3 and the lower part of the lower crab rod 2 are connected by a rod-shaped link 50, and the upper connector and the cradle rod 2 are The link 51 made of wire is used. The lowermost side of the rod-like link 50 is that when the crab stem 2 is folded, the lowermost crayfish stem 2 maintains a constant angle with the ground by the rod-shaped link 50. The crab stem 2 is stacked on top of the lower crab stem 2 to prevent the lower crab stem 2 from being damaged by the floor and the folding direction of the upper cradle 2 is constant. This is to give convenience of use. That is, if the link 51 made of wire is used, it cannot maintain a constant angle when the craze rod 2 is folded, so that damage occurs in contact with the floor, so the lowermost side has a rod-shaped link 50 to prevent this. Will be used. However, the lowermost link is not limited to the bar shape here. The lowermost link may be composed of a wire. At this time, the height of the support 41 should be installed so that the cradle does not touch the floor.

In the cradle 2 of the present invention, a spring 52 is placed on a link 51 made of at least one wire. This is because the link installed in the cradle stand (2) of the banner post of the present invention is made of wire and flows in the stretched state of the cradle (2), so the banner may not be fully expanded, so the cradle stand (2) is in the unfolded state. This is to pull the crab stem 2 upward or downward so that the crab stem 2 is pulled tautly so that a banner placed between the left and right crab stems 2 can be completely unfolded and balanced. In one embodiment of the present invention is to install the spring 52 only on the lowermost side of the link 51 made of a wire. In other words, the spring 52 is installed on the second wire from below, and when the craze rod 2 is unfolded, all cradle rods 2 are connected, so that the spring 52 is pulled downward by the elasticity of the spring 52 to be unfolded.

However, as described above, the position of the spring is not limited to the lowermost side. It can be installed on the top or on multiple wires.

In the connector to which the link 51 made of the wire is coupled, two support members 53 are coupled. The support member 53 forms a disc shape and a through hole is formed at the center thereof so that the connector is inserted into the through hole. The wire 51 is fastened between the two support members 53. This is because when the wire moves in the longitudinal direction of the connector during rotation of the cradle 2, a change occurs in the tension of the wire so that the cradle 2 can flow, thereby supporting the wire provided in the connector. This is to prevent the escape from the outside by engaging between the members 53.

Each crab stem 2 has an upper inclined portion 60 formed at a rear end cut in an upper end thereof, and a lower inclined portion 61 formed at a front side cut in a lower end 61 and an upper inclined portion 60 formed therein. It is made of an elastic material and is formed in the shape of extending the inclination of the upper inclined portion 60 is inserted into the lower side of the upper end inclined portion 62 is coupled to the inclination of the upper impact preventing member 62 and the lower inclined portion 61. It is formed in an extending shape to have a lower impact preventing member 63 of the elastic material is inserted into the upper end of the inclined end portion.

When the crab rods (2) are folded, the upper rods (2) are lowered to the lower side, and the upper and lower rods (2) collide with each other, causing noise. There is a fear of making the folding difficult. In order to solve this problem, the upper and lower sides of the crab stem 2 are inclined. Accordingly, when the upper cradle (2) is lowered and the lower cradle (2) collides, it slides along the inclination of the upper and lower inclined portions (60, 61) so that less noise is generated. Will rotate. At this time, the upper side of the crab stem 2 forms an inclined shape in which the rear side is cut, and the lower side forms the cut shape in the front side so that the upper side of the crab rod 2 is folded to the front side and the lower side to the rear side. .

In the present invention, when the crab stem 2 is folded, the crab stem 2 at the lowermost side is folded at a predetermined angle. After that, the lower end of the upper crab band 2 reaches the lower crab band 2. As a result, noise and damage may occur due to the collision between the crab rods 2, and the elastic member has a shape in which the inclination of the lower inclined portion 61 is extended to the upper portion of the lower inclined portion 61 in order to prevent this. Combining the lower impact prevention member (63) consisting of to prevent the collision between the cradle (2). Here, the elastic member is installed on the inclined portion instead of being attached to the lower end of the crab stem 2 because the crab stem 2 comes in an inclined state when it is in contact with the lower crab stem 2.

When the crab rod 2 is completely stacked on the lower crab rod 2, the upper rod of the crab rod 2 is hit by the upper side of the cradle rod 2 so as to prevent the upper slope of the cradle rod 2. The impact preventing member 62 is coupled.

In the present invention, the support rod 70 and the insertion rod 71 are provided on one side cradle 2 as a fixing device for firmly fixing the banner. The other rod 2 has a rotary rod 72 and a fixed rod ( 73).

The support rod 70 is composed of two rods parallel to each other at a predetermined interval, the connecting means 75 is attached to the upper and lower ends are connected in parallel to the cradle (2). And the insertion rod 71 forms a rod shape and is located between the support rod 70 and the cradle (2), the upper portion is coupled to the upper connecting means 75 of the support rod 70 and the lower portion extends downward It is made parallel to the support rod (70). Here, the insertion rod 71 is configured to be fixed only on the upper side. To this end, the lower connecting means (75) is configured to form a 'c' shape so that the insertion rod (71) can pass, and a banner is inserted and wrapped around the insertion rod (71) in the center.

The rotating rod 72 is configured so that the ratchet 74 is installed on one side to rotate only in one direction. In addition, the fixing rod 73 is coupled to the rotating rod 72 and the upper side is to be in parallel with the rotating rod 72. Since the rotary rod 72 is coupled to the fixed rod 73 only on the upper side, a lower portion of the rotary rod 72 protrudes to prevent the lower side from moving above a predetermined angle. The rear side of the rotating rod is projected in a curved line 77 to surround the rear and side of the fixed rod, the front side is projected in a straight line (77 ') to limit the movement of the fixed rod. Here, it is also possible to remove the portion projecting in a straight line 77 'and form only the portion 77 projecting in the rear curve.

One side of the banner is inserted into the insertion rod (71) to pass between the support rods (70), the other side of the banner is inserted into the fixed rod (73) and then rotates the rotating rod (72) the fixed rod (73) and the banner The rotating rod 72 is rotated about the center, and one side of the banner is wound on the rotating rod 72. And since the reverse rotation is prevented by the ratchet 74 provided on the upper side of the rotating rod 72, the banner is fixed taut. At this time, when the banner is pulled toward the rotating rod 72, the insertion rod 71 is in close contact with the support rod 70, and the banner coupled to the insertion rod 71 is disposed between the insertion rod 71 and the support rod 70. It fits tightly in and is fixed. Accordingly, the banner can be prevented from being pushed up and down by the wind.

Here, the upper and lower connecting means 75 for connecting the support rod 70 to the crab rod 2 has a spring attached to the end of the crab rod 2 side. In an embodiment of the present invention, the grooves are formed in the upper and lower sides of the cradle 2, and the spring 76 is inserted into the grooves to connect the springs with the connecting means 75. The reason why the spring 76 is provided as described above is that the supporting rod 70 and the insertion rod 71 are movable from side to side by the spring, so that the banner is torn due to resistance caused by wind blowing on the banner. This is to prevent breakage.

The support rod 70 and the insertion rod 71 are provided on one side cradle 2 as described above, and the other rod rod 2 has a rotating rod 72 and a fixing rod 73 to fix the banner. It is not limited to those used in the folding banner post. After erecting the frame on the left and right sides, as shown above, one side frame is connected to the support rod 70 and the insertion rod 71 on one side using the connecting means 75, and the other side of the rotary rod 72 and the fixed rod 73 and ratchet You can attach the 74 to fix the banner.

In addition, instead of having a support rod and an insertion rod on one side as described above, the support rod 70 is removed and only the insertion rod 71 is provided. It is okay to do it. This is to prevent the sliding of the banner using pins so that the banner can be kept taut by preventing the sliding of the lower side by using a non-slip member 79 having a large coefficient of friction as described above. to be. At this time, the upper side of the insertion rod is coupled by the connecting means 75, but the lower side is separated so that the insertion rod support member 80 is provided at the bottom to limit the movement of the lower side of the insertion rod. The insertion rod support member 80 forms a 'c' shape to surround the lower side of the insertion rod (71). At this time, both ends of the insertion rod support member 80 is formed in a disk shape 78 to prevent deformation.

The fixing device as described above can be used both in a placard posting stand that is fixed to the frame and a folding placard post that is folded while the crab is moving up and down. It is also possible to couple the fixture directly to the frame instead of coupling the fixture to the cradle.

Hereinafter, the operation of the banner post of the present invention will be described.

First, when the handle 30 provided on one side of the post is rotated, the chain located between the frames 1 rotates, and accordingly, the plurality of rolling bodies 3 located therein are sequentially moved downward. At this time, the anti-collision member 40 protruding from the lower part of the rolling body 3 touches the upper upper rolling body 3 to prevent the collision between the rollers 4 installed on the rolling body 3, thereby preventing damage and It will prevent noise.

As the rolling body 3 moves downward, the crab rod 2 attached to the rolling body 3 moves downward, and the crab rod is inclined at the end of the crab rod 2. (2) can be easily folded to one side and less noise.

In addition, the upper and lower sides of the cradle (2) is provided with an impact preventing member to prevent direct contact between the folded crab (2) to prevent noise and damage.

Thereafter, one end of the banner passes between the support rods 70 formed on one side cradle 2, and is inserted into the insertion rod 71. After inserting the other end of the banner onto the rod of the other cradle 2, The banner is wound around a rod to fix the banner.

Then, when the handle 30 is reversed, the rolling body 3 moves upward by the rotation of the chain. Accordingly, the crab stem 2 is unfolded while moving upward.

The protrusion fixing part 10 is located at the rear of the unfolded cradle 2 to fix the cradle 2 to prevent the cradle 2 from being pushed to the rear when the wind blows.

In addition, the spring installed on the lowermost side of the fully spread crab stem 2 pulls the crab stem 2 downward so that the banner is stretched out taut.

When the cradle 2 is fully extended, the stopper 32 is coupled to the groove formed in the shaft of the handle 30 to fix the cradle 2.

Accordingly, there is an advantage of preventing noise and damage due to collision between components when hanging or unloading banners. In addition, there is an advantage that can increase the posting effect can be prevented from rotating the cradle or the banner by the wind.

Claims (13)

Two frames 1 are installed at each of the left and right sides, respectively, and a plurality of crab rods 2 are formed at the two sides corresponding to the driving of the chain and the sprocket installed between the two frames 1 positioned back and forth. In the hanging banner post, A crab stem fixing member (10) forming a 'b' shape and one side connected to a connector fastened to the center portion of the cloud body (3), the other side forming a round rod-shaped cross section and extending rearward of the craze stem; One end is fixed to the lower center of the rear side of the cramped rod and the other side is a spring (12) is inserted therein and consists of a shaft (11) with a concave groove formed in the end of the round rod of the cramped rod fixing member (10) The crab stem support member 13 is configured to be in contact with the end formed with the groove of the shaft 11 on the side forming the shape; to prevent the cradle stem 2 from being pushed to the rear side by wind, Banner post, characterized in that the stand is allowed to be folded only in one direction. Two frames 1 are installed at each of the left and right sides, respectively, and a plurality of crab rods 2 are formed at the two sides corresponding to the driving of the chain and the sprocket installed between the two frames 1 positioned back and forth. In the hanging banner post, Between the frame 1 before and after the plate 20 for protecting the inner chain and the sprocket is coupled to the outside, a through hole is formed on one side of the plate 20 and the cover is removable when repairing the through hole ( 21) Banner placard characterized in that the combined. Two frames 1 are installed at each of the left and right sides, respectively, and a plurality of crab rods 2 are formed at the two sides corresponding to the driving of the chain and the sprocket installed between the two frames 1 positioned back and forth. In the hanging banner post, A plurality of grooves are formed in the circumferential direction on the shaft 31 of the handle 30 that is installed outside the one frame 1 to drive the chain, and the stopper 32 is coupled to the frame 1 to the handle. Placard post, characterized in that to control the rotation of the handle 30 by inserting or separating the end of the stopper (32) in the groove of the (30). Two frames 1 are installed at each of the left and right sides, respectively, and a plurality of crab rods 2 are formed at the two sides corresponding to the driving of the chain and the sprocket installed between the two frames 1 positioned back and forth. In the hanging banner post, It is made of an elastic material, the roller (4) of the rolling body (3) is interpolated so as to project downward to the lower portion of the rolling body (3) to which the roller (4) moving up and down inside the frame (1) is coupled The banner post, characterized in that the anti-collision member 40 is provided to prevent the collision with the roller (4) coupled to the lower rolling body (3). Two frames 1 are installed at each of the left and right sides, respectively, and a plurality of crab rods 2 are formed at the two sides corresponding to the driving of the chain and the sprocket installed between the two frames 1 positioned back and forth. In the hanging banner post, Placard post, characterized in that it comprises a; support (41) is installed between the two frames (1) positioned back and forth to prevent the cradle is in direct contact with the floor. Two frames 1 are installed at each of the left and right sides, respectively, and a plurality of crab rods 2 are formed at the two sides corresponding to the driving of the chain and the sprocket installed between the two frames 1 positioned back and forth. In the hanging banner post, The connector fastened to the center of the lowermost rolling body 3 and the lower part of the lower crab rod 2 are connected by a rod-shaped link 50, and the upper connector and crab rod 2 are made of wire. Banner post, characterized in that the link 51 is connected. The link 51 of claim 6 comprising at least one wire, When the spring (53) is coupled to expand the cradle (2), the placard post, characterized in that to pull the wire to one side so that the cradle (2) is fully unfolded. The connector to which the link 51 made of the wire is coupled, A support member 53 having a circular shape and having a through hole for inserting the connector at the center thereof is coupled to both sides, and a wire is fastened between the support members 53 so that the wire is between the support members 53. Banner placard characterized by being prevented from escaping. Two frames 1 are installed at each of the left and right sides, respectively, and a plurality of crab rods 2 are formed at the two sides corresponding to the driving of the chain and the sprocket installed between the two frames 1 positioned back and forth. In the hanging banner post, Each crab stem (2) has an upper inclined portion (60) formed in a shape in which the rear side is cut at the upper end; A lower inclined portion 61 formed in a shape in which a front side is cut at a lower end thereof; An upper impact preventing member (62) formed of an elastic material and formed to extend the inclination of the upper inclined portion (60) and inserted into and coupled to a lower side of the upper inclined portion (60); And a lower impact preventing member (63) of an elastic material formed in a shape extending the inclination of the lower inclined portion (61) and inserted into an upper side of the lower inclined portion (61). In the banner post where the right and left frames 1 are installed to post a banner, One side cradle (2) is made of two rods parallel to each other at a predetermined interval, the connecting rod 75 is attached to the upper and lower ends support rod (70) connected in parallel to the cradle (2); An insertion rod 71 forming a rod shape and positioned between the support rod 70 and the cradle 2 and having an upper portion coupled to the upper connecting means 75 of the support rod 70 and parallel to the support rod 70. ); And more The other cradle 2 is provided with a ratchet 74 attached to the rotating rod 72 rotatable to one side; Parallel to the rotating rod 72 and the upper side is a fixed rod 73 coupled to the upper side of the rotating rod 72; including, both sides of the banner fixed rod 73 and the insertion rod 71 After the extrapolation to the rotating rod 72 by rotating one side of the banner to the rotating rod 72 and the fixed rod (73) fixed to the banner post. The connecting means 75 of the support rod 70, The connecting means (75) of the support bar (70), the support bar (70) is installed so as to move left and right, the banner post, characterized in that the spring 76 is coupled to the end. The rotating rod 72 of claim 10 The rear one side of the lower side protrudes in a curve and surrounds the rear and side surfaces of the fixing rod 73, and the front one side of the lower side protrudes in a straight line to be located at the front side of the fixing rod 73. A placard post characterized by limited movement of the). In the banner post where the right and left frames 1 are installed to post a banner, One side cradle (2) is parallel to the craze rod and forms a rod shape, a plurality of non-slip member 79 is attached to the outer circumferential surface, the insertion rod is fixed to the connecting means (75); An insertion rod support member 80 coupled to the cradle and surrounding the lower side of the insertion rod 75 by forming a circular shape having one 'C' shape or one side, and having a circular plate 78 at both ends thereof; It is configured to include, The other cradle 2 is provided with a ratchet 74 attached to the rotating rod 72 rotatable to one side; Parallel to the rotating rod 72 and the upper side is a fixed rod 73 coupled to the upper side of the rotating rod 72; including, both sides of the banner fixed rod 73 and the insertion rod 71 After the extrapolation to the rotating rod 72 by rotating one side of the banner to the rotating rod 72 and the fixed rod (73) fixed to the banner post.