KR101011798B1 - Placard bulletin stand - Google Patents

Abstract

The present invention relates to a vertically-driven banner post, and more particularly, in a vertically-driven banner post that suspends both sides of the banner to raise and lower vertically to facilitate the posting and detachment of the banner. A post formed of a pair of front and rear support pairs and a shaft formed at an upper end of the post and having at least one rotary rod fitted between the inner circumference and the outer circumference with bearings interposed therebetween, and upper portions formed at both ends of the respective rotating rods of the shaft. Lifting device composed of a chain that rotates up and down by a chain gear and a lower chain gear positioned at the lower end of the post so as to correspond to the upper chain gear and the chain of the lifting device so as to linearly move up and down. It is interlocked and corresponds to both sides between the front and rear supports that make up the post. The LM rail is composed of a LM guide rail consisting of a plurality of LM bearing blocks capable of moving up and down along the LM rail and the LM rail is configured, the operator can perform the posting of the banner on the ground, more convenient installation and removal And a method without failure is disclosed.

Banners, posts, LM rails, LM bearing blocks, LM guide rails, lifting devices

Description

Vertical Driven Banner Post {PLACARD BULLETIN STAND}

The present invention relates to a vertically driven banner post, and more particularly, the upper and lower sides of each post having an LM bearing block capable of linearly moving up and down along the LM rail respectively configured on both sides of the post for posting the banner. By the lifting device consisting of a chain that rotates up and down in engagement with the chain gear configured at the bottom, both sides of the banner are lifted up and down in the same way so that posting and detachment of the banner is possible on the ground without going up to the platform. It relates to a vertically driven banner post to facilitate the work.

In general, banners are devices that provide advertisement effects by hanging banners on posts in malls and roadsides where people frequently come and go for information or publicity.

In general, these banners are made of cloth and are generally produced in the horizontal direction by printing propaganda and advertisement texts. Since the installation of these banners may harm the aesthetics of the city or hinder walking, the banners are placed in places designated by the competent authorities. The crab era is set up to restrict hanging banners.

Such a conventional placard post is installed two posts having a predetermined height spaced apart from each other to place a banner with a variety of advertising content printed on the spaced distance and using a wire or wood in the annular protrusion of a certain interval on the post The method of tying a banner to a post is mainly used.

However, these conventional placard posts require a separate ladder or ladder vehicle to post or dismantle the placard on the top, which makes the placard posting and demolition work very cumbersome, and always has the risk of accidents caused by falling. There was this.

In addition, it is difficult to remove the fixing members such as the wire used in the placard posting work, so that the remains of the fixing members remain on the posts even after the banner is removed. There was a problem of injuring a passing pedestrian or worker.

In order to solve the problems occurring in the conventional banner post as described above, the method proposed by the improved banner post is provided with a roller on the top of the posts configured on both sides of the banner post, and the string or chain is hung on the roller. It is known that the banner can be raised or lowered, or a method of forming a groove in the post so that the roller can be moved up and down along the groove is known.

However, this improved banner post prevents some of the difficulty of the operator having to climb the banner directly to post and remove the banner. However, if the banner is shaken by the wind due to the lack of power to fix the banner. There is a problem that can be easily broken and the rise and fall of both sides is not made the same, there is also a problem that the banner may not be posted on the same vertical line.

In addition, such a conventional placard post has a complicated structure, and the installation cost is excessively consumed, and the coupling between the components is loose or a load is generated, which causes a high failure rate.

The present invention has been made in order to solve the problems of the prior art as described above, the object of the LM guide rail consisting of an LM bearing block and an LM rail linearly driven along the rail is composed of a bearing therein, It is provided to each post and can be driven up and down by a lifting device consisting of a chain and a chain gear to facilitate the posting and detachment of the banner.

In addition, the vertically-driven banner post according to the present invention can be posted on the same vertical line to prevent the phenomenon that the left and right are shifted at the time of posting the banner by lifting and lowering the same both ends of the hanging banner is fixed. The purpose.

In addition, the durable structure prevents the swing of the banner due to the wind, and another object to provide a rigid holding force and thereby reducing the failure rate without hindering the lifting operation by the external force.

In order to address the above object, the present invention is a banner post for posting a banner, a post consisting of a pair of front and rear support spaced apart from the front, rear and at least one rotating rod is located at the top of the post It is rotated up and down by a shaft formed between the inner circumference and the outer circumference with a bearing in between, and an upper chain gear formed at both ends of each rotating rod of the shaft, and a lower chain gear positioned at the lower end of the post to correspond to the upper chain gear. The LM rail and the LM rail which are connected to the elevating device composed of a chain in which the drive is made and connected with the chain of the elevating device to be linearly driven up and down and correspond to both sides between the front and rear supports forming the post. LM guide consisting of multiple LM bearing blocks that can move up and down along the LM rail It is characterized by consisting of a rail.

In addition, the elevating device is preferably provided with a handle that can be rotated by being fitted to the lever and the engaging portion of the lever formed by rotating shafts extending from each of the lower chain gears respectively fitted to the inner and outer circumference of the bearing. Do.

In addition, the lever is to form a coupling portion of the two or more rotary shafts constituting the lever so that the cross-sectional shape has a different cross-section in the square and hexagon, respectively, so as to selectively rotate the two or more rotary shafts in accordance with the coupling position where the handle is fitted It is preferable.

In addition, the LM guide rails have a "c" shaped panel to enclose the LM guide rails, the LM bearing block and one side of which are fixed and interlocked, and the other side of the LM guide rails having one or more fixing pieces configured to fix the banner. It is preferable to install this further.

According to the present invention as described above, it provides a structure that can be easy and easy even for the unskilled person to post or detach the banner, the same as the lifting and lowering driving of both sides of the banner that occurred in the conventional improved banner post Not only does not completely solve the phenomenon that the left and right are distorted, but also the effect of being able to reduce the failure rate caused by loose coupling as time passes and to fix the banner firmly.

Hereinafter, the configuration and operation of the vertical drive banner post according to the present invention will be described in detail with reference to the accompanying drawings.

1 is a schematic state diagram of a vertically driven banner post according to the present invention, in which a banner 200 is posted on a vertically driven banner post 100 according to the present invention formed by a combination of devices constituting the present invention. The state is shown.

In general, the banner post is configured to have a predetermined height to achieve a propagation effect by posting a plurality of banners 200 in multiple stages in the vertical direction as shown in the figure.

In the present invention, the banner 200 posted on the banner post in multiple stages is configured as six one-stage banners 201 to 206 as shown in the drawing, and the number of the posted banners is different as an embodiment. It may be desirable that the number can also be configured.

The above conventional conventional banner post is easy for the worker to work on the ground in the case of the first and second banners (201, 202), but the banner is placed on the upper end of the banner post or demolished as in the case of the three or six banners (203, 204, 205, 206). In order to solve this problem, the present invention is to fix the upper end of the placard post, that is, three to six-stage banners (203, 204, 205, 206) because there is a risk of trouble and accidents to use a separate bridge or ladder vehicle in order to It is configured to be driven up and down, and can be placed on the upper part after posting and removing the banner from the ground, and the installation and removal is not only easy but also the vertically driven banner post according to the present invention without any trouble. It starts.

To this end, the vertically driven banner post 100 according to the present invention is spaced apart by the length of the banner so as to hang on both sides of the banner 200 and is formed on both sides of the post 10 and the top of the post. Up and down by the shaft 20 connecting the upper end of the post and the upper chain gears 31 and 32 formed at both ends of the shaft and the lower chain gears 33 and 34 positioned at the lower end of the post to correspond to the upper chain gear. Lifting device 30 is composed of a chain (35, 36) that rotates the furnace and the LM guide rail 40 is connected to the chain is connected to make the linear drive up and down.

In addition, the lifting force is generated by turning the handle 60 is configured to be detachable to the lever 50 is formed extending from the center of the lower chain gear 33, 34 formed on one side of the posts on both sides of the lifting device When the chain is rotated up and down is made to be delivered to, at this time, the position of the fixing piece 44 for fixing the connection portion and the banner with the chain is configured in the opposite direction with the LM guide rail 40 therebetween. Since this is preferable for this purpose to wrap the LM guide rail in the form of "c" and LM bearing block and one side is fixed and interlocked, and the other side is configured to fix the banner to one or more fixing pieces (44) It is preferable that the LM guide rail 40 further comprises a "c" shaped panel 43 which is fixed to both sides of the banner on the side, and at this time, the banners are suspended on the "c" shaped panel 43 on both sides. In a form that is shown in Fig.

At this time, (a, b) is described as a description of the reference numerals shown in the drawings, which is to distinguish that the same components are respectively configured symmetrically left and right on both post (10a, 10b).

In addition, the form shown in the figure is configured so that the two banners are fixed to the "c" -shaped panels (43a, 43b) on both sides, three to six-tier banners (203, 204, 205, 206) located on the upper end, that is, posting of the four upper banners And a pair of "c" shaped panels 43a and 43b formed at both sides for dismantling, respectively, at the bottom and the top thereof, and a chain 35 at the pair of "c" shaped panels 43a and 43b located at the top. It is preferable that the chain 36 is fixed to the pair of 'c'-shaped panels 43a and 43b located at the lower side thereof, so that their lifting and lowering driving can be made individually, but this form It is not limited to.

As described above, the pair of "c" -shaped panels 43a and 43b located at the upper and lower sides of the pair of "c" -shaped panels 43a and 43b have different thicknesses. In addition, the upper chain gears 31 and 32 formed at both ends of the shaft and the lower chain gear positioned at the bottom of the post so that rotation driving of the two chains 35 and 36 connected thereto can be made separately. (33,34) Also shown is a form formed in two, a detailed description will be described below with reference to FIG.

Figure 2 is a configuration of the shaft of the device of the present invention, as described above, in order to allow the rotational driving of the two chains (35, 36) to be made separately, a handle formed on one side of the posts on both sides ( The shaft 20 is configured to transfer the rotational driving of the elevating device 30a configured in the post 10a at which the handle is located to the elevating device 30b configured in the post 10b to the other side by the rotation force generated by the 60. Is located at the upper end of the posts (10a, 10b) of both sides, one or more rotary rods are formed to be fitted respectively to the inner circumference and the outer circumference with the bearing 23 therebetween, the rotary rod is lifting device 30 It is composed of two so as to correspond to the chain (35, 36) constituting, and the upper chain gear (31, 32) that can hook the chain is configured at both ends of each of the rotating rods (21, 22).

Due to this configuration, not only the rotational driving of the chains 35 and 36 is performed separately, but also the lifting device 30a configured in one post 10a and the other post 10b in which the handle 60 is formed. The lifting and lowering of 30b) is made to be the same so that the banner can be posted on the same vertical line, and since the banner is not directly attached to the chain, the lifting operation is firmly secured without being hindered.

3 is a plan view excluding the shaft of the apparatus of the present invention, and shows a coupling relationship between the components forming the posts 10a and 10b on both sides of the vertically driven banner post 100 according to the present invention.

The post 10 is formed in a rod shape, a pair of front and rear support bases 11 and 12 spaced apart from the front and rear, and at this time, the one side protrudes into the inner space between the front and rear support Forming the lifting device 30 and the LM guide rail 40 is separated from the space in which the fixed banner is located can be configured in the opposite direction to each other as well as fixed of the LM rail 41 In order to increase the fixing force, but this form is not limited to the form shown in the drawings as an embodiment.

In this case, LM stands for (Linear Motion) means a linear motion, as a drive for this linear motion is configured with a ball-type bearing inside, the LM guide rail 40 is the front and rear support ( 11 and 12 are formed of a LM rail 41 is attached to a position fixed to form a movement path and a plurality of LM bearing block 42 which can be moved up and down along the LM rail.

The LM guide rail 40 driven by the linear motion of such a ball bearing has a limitation in speed but has high load, high precision, and high rigidity, which is preferable to achieve vertical driving for posting and removing banners. Device.

As described above, the components of the LM guide rail 40 attached to one support stand are formed of the front and rear sides of the support base constituting one post 10, and the front and rear sides of the LM guide rail 40 are configured to both sides. It exhibits a symmetrical form in the direction and left and rear, and constitutes the present invention.

Figure 4 is a perspective view of the configuration of the LM guide rail of the device of the present invention, showing a coupling relationship between the support and the LM guide rail located on the right rear of the one shown in Figure 3, as shown in the "c" One side of the magnetic panel 43 and the chain 36 is fixed by the connecting member 70 so that the "c" magnetic panel 43 and the LM bearing block 42 are connected to the chain according to the rotational movement of the chain. It is possible to move to, the vertical drive banner post 100 according to the present invention in this way can easily perform the posting and removal of the banner 200 on the ground, one "c" character panel 43 As shown in the drawing, a plurality of fixing pieces 44 are formed so that two banners can be fixed by hanging two banners. As shown in the drawing, two banners 200 are shown hanging on one side of the panel.

5 is a side configuration diagram of a vertically driven banner post according to the present invention.

One side post 10 is a pair of the front support 11 and the rear support 12 is configured to be spaced apart at regular intervals, the LM guide to correspond to each of the front and rear support (11, 12) in such spaced space The rail 40 is to be formed, wherein the LM guide rail 40 attached to the front support 11 is to post the three or four stage banners (203, 204), the LM guide rail attached to the rear support 12 40 is for posting 5 and 6-speed banners 205 and 206.

Due to the above, as shown in the drawings, not only the lengths of the LM rails 41 formed on the front and rear supports are different, but also the LM bearing blocks moved up and down by the paths of the respective LM rails 41 ( 42) and the height at which the "c" panel 43 is located is also shown differently.

In addition, at this time, each "c" panel 43 is fixed to one of the two chains (35, 36) by the connecting member 70 is configured to drive up and down separately from each other.

At this time, the connecting member 70 has two fixing plates 71 and 72 which are vertically attached to the side of the "c" -shaped panel 43 as shown in the enlarged view shown in the drawing, and the chain and the fixing plate located therebetween. It is a preferred embodiment to consist of a plurality of pins 73 that penetrate, and this connecting member is not limited to the above.

In addition, the upper chain gears 31 and 32 formed at both ends of each of the rotating rods of the shaft and the upper chain gear correspond to the upper chain gears so that the two chains 35 and 36 respectively form a movement path for rotational driving. The lower chain gears 33 and 34 are positioned at this time, and the rotating shafts 51 and 52 extending from the center of each of the lower chain gears 33 and 34 are fitted to the inner and outer circumferences of the bearing, respectively. The lever 50 is configured, and the handle 60 configured to be attached to and detached from the coupling part 53 configured in the lever is inserted and rotated to enable the lifting and lowering drive.

The lever 50 is composed of rotation shafts 51 and 52 extending from the centers of the lower chain gears 33 and 34 as described above. In this case, the rotation shaft may be selectively selected depending on the coupling position of the handle 60 to be fitted. It is preferable to form the shape of the engaging portion of each of the rotating shafts to have different cross sections, that is, square and hexagon, so as to rotate.

As described above, the present invention provides a vertically-driven banner post that makes it easy to post, detach and manage a banner by vertically elevating and driving a banner post that is suspended by fixing both sides of the banner in the same manner as described above. It will be desirable to be able to perform a variety of modifications by those skilled in the art without departing from the scope of the present invention, those skilled in the art will be described within the scope of the present invention without departing from the spirit and scope of the present invention. It may be sufficiently changed, converted, substituted and replaced in consideration of the present invention, and is not limited only to the above-described embodiment.

1 is a schematic state diagram of a vertically driven banner post according to the present invention;

2 is a block diagram of a shaft of the device of the present invention

Figure 3 is a plan view excluding the shaft of the device of the present invention

Figure 4 is a perspective view of the configuration of the LM guide rail of the apparatus of the present invention

Figure 5 is a side configuration of the vertical drive banner post according to the present invention

* Description of the symbols for the main parts of the drawings *

10: Posts 11 and 12: Front and rear support

20: shaft 21, 22: rotating rod

23: bearing 30: lifting device

31,32: Top Chain Gear 33,34: Bottom Chain Gear

35,36: Chain 40: LM guide rail

41: LM rail 42: LM bearing block

43: "d" panel 44: fixed

50: lever 51, 52: rotating shaft

53: coupling part 60: handle

70: connecting member 100: vertical drive banner post

200: Banner

Claims (4)

In the placard post to post a placard, A post 10 composed of a pair of front and rear supports 11 and 12 spaced apart from the front and rear surfaces; A shaft 20 positioned at an upper end of the post and having one or more rotating rods 21 and 22 fitted between inner and outer circumferences with bearings 23 therebetween; Chain 35 which rotates up and down by upper chain gears 31 and 32 formed at both ends of each of the rotary rods of the shaft and lower chain gears 33 and 34 positioned at the lower end of the post to correspond to the upper chain gear. Lifting device 30 composed of 36; The LM rail 41 and the LM rail 41 are configured to correspond to both sides between the front and rear support members constituting the post and connected with the chain of the elevating device to make the linear driving up and down. It comprises a; LM guide rail 40 composed of a plurality of LM bearing block 42 possible, The elevating device 30 has a lever 50 formed by rotating shafts 51 and 52 extending from the respective lower chain gears 33 and 34 to the inner and outer circumferences of the bearing, respectively, and the coupling portion 53 of the lever. ), The handle (60) that can be inserted and rotated is installed on one side, The lever 50 is formed by the coupling portion 53 of the two or more rotation shafts 51 and 52 constituting the lever so that the cross-sectional shape has a cross section different from each other in square and hexagon, respectively, the handle 60 is fitted Vertically driven banner post, characterized in that to selectively rotate more than one axis of rotation. delete delete According to claim 1, wherein the LM guide rail 40 The "c" shaped panel 43 which encloses the LM guide rail in a "c" shape and has one or more fixing pieces 44 configured to fix and interlock with one side of the LM bearing block and the other side. Vertically driven banner post, characterized in that is further installed.

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