KR20070067480A - Rotation advertisement device - Google Patents

Abstract

A rotary advertising apparatus is provided to easily exchange an advertising sheet according to a request of an advertiser by rotating the advertising sheet. A housing unit includes a housing fixed to an advertising target, a power supply for supplying power to a lower side of the housing, and a controller. A driving unit(120) includes a driving motor(121) installed at the inside of the housing, a driving gear(123) connected to a transfer gear(122), a driving shaft(124) formed at a center of the driving gear, a rotary gear(125) connected to the driving shaft, a driven shaft(126) installed at an internal lower side of the housing, and a driven gear(127) connected to the driven shaft. An advertising unit(130) includes a fixing band(131) coupled with a rotary teeth unit(134), and an insertion groove(132).

Description

Rotary Advertisement Device {Rotation Advertisement Device}

1 is an exploded perspective view showing a roll advertising apparatus according to the prior art.

Figure 2 is a front view showing a roll advertising apparatus according to the prior art.

Figure 3 is a side cross-sectional view showing a roll advertisement according to the prior art.

Figure 4 is a perspective view of a rotary advertising device according to the present invention.

Figure 5 is a partially cutaway perspective view showing a rotary advertising device according to the present invention.

Figure 6 is a cross-sectional view showing a rotary advertising device according to the present invention.

Figure 7 is a side cross-sectional view showing a rotary advertising device according to the present invention.

8 is a perspective view showing a state in which the advertising unit is another embodiment of the rotary advertising device according to the present invention.

Figure 9 is a plan sectional view showing a state in which the advertising unit is another embodiment of the rotary advertising device according to the present invention.

* Explanation of symbols for main parts of drawings *

1: handbill 100: advertising device

110: housing portion 111: housing

112 control unit 113 power supply unit

114: timer 115: sensor

116: compression fixing 117: support plate

118 lighting unit 120 driving unit

121: drive motor 122: transmission gear

123: drive gear 124: drive shaft

125: rotating gear 126: driven gear

127: driven gear 130: advertising unit

131: fixing band 132: insertion groove

133: fixed protrusion 134: rotary tooth type

140: center coupling portion 141: center rotation gear

142: center driven gear 143: center band

144: insertion groove 145: rotary tooth type

The present invention relates to a rotary advertisement device, and more particularly, inserted into a fixed band provided with an insertion groove to be interlocked with the drive motor and the rotary gear to rotate the advertisement with a power applied to the controller to display the advertisement outside. Provided is a rotary advertising device for enhancing the advertising effect.

In general, advertising refers to information activities invested by companies, individuals, and organizations in order to inform the world of goods, services, ideologies, creeds, and policies to achieve their intended purpose. The medium is mobilized. The definition of advertising varies, but it is a non-personal information or promotion of an idea, product or service in the form of any paid form by an advertiser who can identify who the advertisement is. It is a non-personal communication that is paid for in various media by companies, non-profit organizations or individuals that are identified in some form.

Among the forms of such advertisements, advertisements using advertising media are classified into newspapers, magazines, outdoor advertisements, traffic advertisements, theaters, radios, televisions, direct mail (DM), exhibition halls, and the like.

As described above, there is a problem in that it takes a lot of costs in accordance with the production of advertising or the use of advertising media to perform advertising using the advertising media.

Thus, in order to advertise at low cost without spending a lot of money, a leaflet or a predetermined souvenir was printed or produced and distributed to the outside. There was this.

Therefore, in case of signboards widely used in the place of advertising, the square frame is fixed to the base frame installed on the outer wall of the building, the billboard is attached in front of the square frame, and the inside of the square frame can be obtained at night. In order to illuminate the billboard by installing lighting. In the case of the signboard as described above, it is difficult to provide various advertisements because the billboard is fixedly installed, and in order to replace the lights, the billboard has to be separated.

In recent years, a roll-type advertisement device having a configuration capable of sequentially providing various advertisement screens is disclosed. The configuration of the roll-type advertising device is configured to move the slide above the billboard in front of the lamp by installing a roller on which the billboard is wound and dissociated.

However, in the case of the roll-type advertising device configured as described above, the configuration is complicated and there is a considerable difficulty in the replacement of the advertising board, and the replacement of the lighting is also very unreasonable, and thus there is a problem that the roll-type advertising device is used in a very large advertising board.

Therefore, recently, a roll-type advertisement device which easily provides a plurality of advertisement screens and easily exchanges lights is disclosed as Utility Model Registration No. 20-0286961. This will be described with reference to FIGS. 1 to 3. .

In the roll advertising apparatus 1,

The c-type coupler (3) having a pin coupling hole (3a) is attached to the front of the base frame (2) fixed to the wall, and the c-type coupler (3) is formed with an advertising window (4a) to the front and built in the side Combining the engaging projection (4c) formed on both sides of the outer casing (4) is formed with a drawing hole (4b) for the slide out the lamp installation frame fixed with a pin (5),

The height of the advertising window (4a) and the total height of the outer casing (4) is 4: 6 ratio, c-shaped coupling formed with a pin coupling hole (6a) in the upper and lower left and right sides of the base frame (2) inside the outer casing (4) Attach the sphere (6) and the c-shaped coupling (6) is provided with a freely rotating roller (8),

The pin shaft (7a) is connected to the pin coupling hole (6a) is coupled to the roller shaft (7) through which it is fixed by the pin (5),

Between the upper and lower rollers (8) by placing a slide rail (9) coupled so that several lamps 11 and the lamp mounting frame 10, which is equipped with a control means 12 for electrically controlling them, can be slidably moved. Fixed to the roller shaft (7),

The upper and lower rollers 8 are combined with a belt-type billboard 20 provided with several advertisement screens,

One end of the roller (8) is characterized in that the drive is connected to the motor 21 and the belt 22 fixed to the slide rail (9).

Thus, the roll-type advertising device of the prior art configured is to form an advertisement board on the roll rotated by the motor and the belt to combine the pins and couplers to the rotating advertising device to facilitate the removal and to make the internal repair simple, once Since it is difficult to replace the formed billboard and cannot replace the billboard in real time, there was a problem that the displacement of the advertisement content is difficult.

In addition, the roll-type advertising device of the prior art is easy to replace the contents by combining with a pin in a fixed state of the fixed case, but in order to transport the case itself, the excessive cost of moving to the advertising place as the transfer cost occurs There was an issue that was spent.

In addition, the roll-type advertising apparatus of the prior art rotates the power of the motor while the upper and lower sides of the billboard are fixed with the rollers, and installs the lighting lamp therein, thereby requiring repair of the lighting lamp while removing the billboard fixed to the roller to the outside. There was a problem incurring costs in maintenance.

In addition, the roll-type advertising device of the prior art requires a large billboard in accordance with the interval of the roll in the form of the billboard is rotated by the roll, the content of the rotating billboard is also determined by the width to be rotated, arbitrarily desired As the contents of the advertisement should be produced according to the interval of the roll, there was a problem in that the production cost of the advertisement was increased and the installation was difficult.

In addition, the roll-type advertising device of the prior art to form a strong strength of the material of the printed billboard by inserting the billboard in the roller formed at regular intervals to prevent the tear or damage during rotation by the pressure of the roller to Accordingly, there was a problem in that the production cost of the billboard to be printed different content according to the advertisement targets increased.

In order to solve the problem, the main purpose of the present invention is to insert the advertising paper into the fixing band provided with the insertion groove is formed to interlock with the drive motor and the rotary gear to display the outside while rotating the advertising paper with the power applied to the control unit In addition, it is easy to change the content of the advertisement and to reduce the cost of maintenance by replacing the internal parts to the space formed by leaving the flyer.

Such a housing part is formed to be fixed to an advertisement target area of the present invention devised to achieve the object, and a housing part including a power supply part for supplying power to one side of the housing to form a control unit for controlling operation, and the housing. A drive motor is formed in the upper housing toward both ends toward the inner side, a drive gear connected to the transmission gear to be interlocked with the drive motor, a rotation gear connected to the drive shaft formed at the center of the drive gear, and is consistent with the rotary gear. A driven gear in the form of a gear like a rotary gear is formed on the inner lower portion of the housing in the transverse direction and is formed to rotate the rotary gear by driving of the driving motor, and connects the rotary gear and the driven gear formed on both sides of the driving unit. Fixed band coupled to teeth by forming rotation tooth shape inside in band shape so as to rotate while And an advertisement unit formed to rotate the advertisement sheet by the rotation of the fixing band interlocked with the driving unit in the state of inserting the advertisement sheet by inserting the groove into the center of the fixing band formed on both sides. It is done.

In addition, by forming a timer on one side of the control unit of the housing unit, characterized in that configured to operate the control unit according to the time set by the user.

When the target person approaches the housing of the housing part, the sensor unit is configured to supply the detected signal to the control unit, and the controller is configured to operate according to the detected signal in proximity.

In addition, the housing portion is characterized in that it is configured to facilitate the installation and disassembly in the advertisement target area by forming a plurality of compression fixing parts to be fixed to a plurality of predetermined pressure on the front and rear sides of the housing.

And, while supporting the rear portion of the advertising paper fixed to the fixing band to the inside of the housing portion to form a transparent support plate so that the external light is transmitted to the advertising paper to prevent the sagging of the advertising paper, characterized in that configured to be irradiated with natural light to the rear do.

In addition, it is characterized in that it is configured to irradiate the illumination to the advertising leaflets supported on the support plate at night by forming an illumination unit for emitting light to the rear side of the support plate formed inside the housing portion.

In addition, the fixing band is formed to improve the fixing force of the inserted sheet of paper by forming a plurality of fixing protrusions protruding inwardly of the insertion groove into which the sheet of paper is inserted into the fixing band of the advertising unit.

In addition, a central rotary gear is formed in the housing in the center of the rotary gear of the drive unit, and a central driven gear is formed in the center of the driven shaft to which the driven gear of the lower part is fixed to rotate the central rotary gear and the central driven gear inward. To form a central band that is geared to form the interlocking tooth to be interlocked, the insertion groove is formed on both sides of the center band to correspond to the insertion groove of the fixed band formed on both ends to rotate in conjunction with the drive motor in the state of inserting the flyers on both sides Configure to

Thus, looking at the preferred embodiment of the rotary advertising device of the present invention with reference to the drawings as follows.

Figure 4 is a perspective view showing a rotary advertising device according to the present invention, Figure 5 is a partially cutaway perspective view showing a rotary advertising device according to the present invention, Figure 6 is a cross-sectional view showing a rotary advertising device according to the present invention, Figure 7 Is a side cross-sectional view showing a rotary advertising device according to the present invention, Figure 8 is a cross-sectional plan view showing a state in which the advertising unit is another embodiment of the rotary advertising device according to the present invention.

4 to 8, the rotary advertisement device 100 of the present invention includes a housing 110 formed to be fixed to an advertisement destination, and a drive motor 121 inside the housing 110. The drive unit 120 rotates by driving, and a fixing band 131 is formed to insert the stationary paper 1 into the housing unit 110 so as to be interlocked with the drive unit 120 to fix the stationary paper 1 and rotate. It is configured to include an advertising unit 130 while advertising.

The housing 110 forms a housing 111 to be fixed to an advertisement target area, and includes a power supply 113 for supplying power to one lower side of the housing 111 to form a control unit 112 for controlling operation. Configure to

Here, it is preferable to form a timer 114 on one side of the control unit 112 of the housing unit 110 so as to operate the control unit 112 according to a time determined by the user.

In addition, when the target subject approaches the housing 111 of the housing 110, the sensor unit 115 is formed to supply the detected signal to the controller 112. Is preferably configured to operate.

In addition, the housing 110 has a plurality of compression fixing parts 116 to be fixed to a plurality of predetermined pressure on the front and rear side of the housing 111 to form a plurality so as to facilitate installation and disassembly in the advertisement target area. It is preferable.

The drive unit 120 forms a drive motor 121 toward both ends of the housing 111 of the housing unit 110 toward the upper end, and a drive gear connected to the transmission gear 122 so as to be interlocked with the drive motor 121 ( 123, a rotary gear 125 connected to the drive shaft 124 formed in the center of the drive gear 123, and in the lower middle of the housing 111 in the transverse direction constant with the rotary gear 125 A driven gear 127 in the form of a gear, such as a rotary gear 125, is formed on the shaft 126 to configure the rotary gear 125 to be driven by the driving motor 121.

The advertising unit 130 has a fixed band coupled to the teeth by forming a rotary tooth 134 in a band shape to rotate while connecting the rotary gear 125 and the driven gear 127 formed on both sides of the drive unit 120 ( 131 and a fixing band 131 interlocked with the driving unit 120 while inserting the handbill 1 by forming an insertion groove 132 having a groove shape open to the center side of the fixing band 131 formed at both sides. It is configured to rotate the handbill 1 by the rotation.

Here, while supporting the rear portion of the handbill 1 fixed to the fixing band 131 into the housing 110, a transparent support plate 117 is formed by forming a transparent support plate 117 so that external light is transmitted through the handbill 1 It is preferable to comprise so that natural light may be irradiated to the back part, preventing the sag of (1).

In addition, the illumination unit 118 is formed to emit light toward the rear side of the support plate 117 formed inside the housing unit 110 to be configured to irradiate the illumination paper 1 supported on the support plate 117 at night. It is desirable to.

In addition, the fixing band 131 of the advertising unit 130 is formed of a plurality of fixing projections 133 protruding into the inside of the insertion groove 132 is inserted into the groove shape of the advertising sheet (1) It is preferable to comprise so that fixation force may be improved.

In addition, a central rotary gear 141 is formed in the housing 111 in the center of the rotary gear 125 of the driving unit 120, and the center of the driven shaft 126 on which the driven driven gear 127 is fixed. To form a central driven gear 142 to form a central band 143 which is geared so that the central rotary gear 141 and the central driven gear 142 is rotated tooth 145 is formed inwardly interlocked, the center band The insertion grooves 144 are formed at both sides of the 143 to correspond to the insertion grooves 132 of the fixing bands 131 formed at both ends thereof, and are interlocked with the driving motor 121 while inserting the handbill 1 at both sides. It can also be configured to rotate.

Thus, look at the operation of the rotary advertising device of the present invention configured as follows.

First, a timer 114 for sending a signal by checking a predetermined time with a power supply 113 for supplying power to one side of a housing 111 formed on a plurality of front and rear surfaces of a crimping fixture 116 to be installed and dismantled on an advertisement destination. ) And a sensor unit 115 that detects the proximity of the advertisement target to one side of the housing 111 to detect and provide power to the control unit 112 according to a predetermined time.

At this time, the power supply unit 113 is preferably installed so that power is supplied from the inside itself by using a battery formed for easy portability.

Thus, the drive gear 123 so as to interlock the drive motor 121 controlled by the control unit 112 toward both ends toward the both ends of the center on the inner upper portion of the housing 111 in which the control unit 112 is installed as the transmission gear 122. ) And a rotary gear 125 formed at an outer end of the drive shaft 124 formed at the center of the drive gear 123 so that the rotary gears 125 formed at both ends of the drive gear 123 are rotated. Install.

In the state in which the rotary gear 125 is installed to interlock with the drive motor 121 as described above, the driven gear 127 connected to the driven shaft 126 at the lower portion of the rotary gear 125 is formed to be located at both ends thereof. In order to be interlocked with each other, the fixed band 131 having the rotary tooth type 134 formed therein is connected to the rotary gear 125 and the driven gear 127 so as to connect between the rotary gear 125 and the driven gear 127. Install.

At this time, the fixing band 131 connecting the driven gear 127 and the rotary gear 125 formed at both ends forms an insertion groove 132 of the groove shape to be inserted into the center toward the center, the insertion groove 132 of the The fixing protrusion 133 is formed inward to fix the handbill 1 to the insertion groove 132 of the fixing band 131 at both ends thereof so as to rotate while interlocking with the driving motor 121.

Thus, while connecting the rotary gear 125 and the driven gear 127 formed on both sides with a fixed band 131 provided with a rotary tooth 134, and installed to rotate by the drive of the drive motor 121, the insertion groove 132 ) Is fixed to the back of the advertising paper (1) rotated by the drive of the drive motor 121 to form a transparent plate-like support plate 117 so that external light is irradiated to minimize the sag caused by the action of the outside air, the support plate By forming an illumination unit 118 for irradiating the light to the rear of the 117 to irradiate the illumination with the flyer 1 at night so that it can be clearly recognized without distinguishing day and night.

At this time, as another embodiment of the advertising device 100, the drive (120) in the fixed band 131 is interlocked with the rotary gear 125 and the driven gear 127 on both sides by the driving of the drive unit 120 to rotate interlocking. In order to increase the advertising capacity in the advertising device 100 used in combination with the central gear 141 is formed between the rotating gears 125 formed on both sides, the central driven gear 142 in the center of the driven gear 127 ) Is formed so that the insertion groove 132 is gear teeth combined with the rotary teeth 145 formed inwardly of the central band 143 formed on both sides, so that the central band 143 is interlocked by the rotation of the driving unit 110. Fixed band 131 and the central band 143 is interlocked to form a plurality of the central coupling portion 140 for inserting the handbill 1 to both sides around the center as necessary to simplify the capacity of the advertising device 100 By expanding and providing a lot of information in a small place It can be used to dramatically expand the.

As described above, the insertion paper 132 of the fixing band 131 in the state of attaching the housing 111 installed on the outside or the inside with a pressing fixing part 116 formed on the front and back a plurality of advertisement destination. In the inserted state in the sensor unit 115 is detected in the target of the target audience, or when the user reaches the time specified by the timer 114 to operate the control unit 112 to apply the power of the power supply unit 113 formed on both sides When the driving motor 121 is driven, the driving gear 123 coupled with the driving motor 121 and the transmission gear 122 rotates, and the rotating gear 125 connected with the driving gear 123 and the driving shaft 124 is rotated. Is rotated.

As such, when the rotary gear 125 is rotated, the fixed band 131 geared to the rotary tooth 134 is supported by the driven gear 127 at the bottom thereof and rotates while being inserted into the insertion groove 132. 1) is displayed to the outside in conjunction with the advertising.

As described above, the interlocking paper 1 is rotated one by one under the control of the control unit 112 and displayed in front to rotate the leaflet 1 having a plurality of surfaces so as not to overlap.

At this time, while preventing the sag to the support plate 117 formed on the back of the advertising sheet 1 to be used at night by the operation of the lighting unit 118.

In this way, the rotary advertisement device of the present invention is configured to form a control unit for controlling the operation by supplying power to the power supply to one side of the housing, in the center of the drive gear connected to the drive motor and the transmission gear to the inner side of the housing. Rotating gears are formed at both ends of the formed drive shaft at both ends, and a driven gear coupled to the driven shaft at a corresponding position is formed at a lower distance in the horizontal direction with the rotating gear at the lower portion, and is formed on the rear side while connecting the rotating gear and the driven gear. Rotating teeth and gears are combined to form a fixed band that rotates in conjunction with the driven gear while the rotary gear is rotated by the drive of the drive motor on both sides, to form the insertion groove in the center of the fixed band and to rotate in the state inserted advertising This allows a plurality of advertisements to be fixed on a fixed band connected to a gear by a drive motor without directly rotating the flyers. By fixing and rotating the magazine in various forms, it provides the effect of maximizing the advertising effect by advertising while exchanging the advertising sheet desired by the advertiser in real time.

In addition, the rotary advertisement device of the present invention by installing a timer in the control unit for controlling the operation by supplying the power of the drive motor to be formed to rotate automatically at a certain time, while saving power by rotating all the time to subscribe the flyers It provides the effect of maximizing the advertising effect.

In addition, the rotary advertisement device of the present invention is connected to the control unit for controlling the operation by supplying the power of the driving motor to the sensor unit for approaching the advertisement to the front side of the housing to detect the proximity, the power supply when there is no target audience When the target is blocked and the target audience reaches a certain position, the advertising device is driven to minimize the standby power consumption rate, and the driving of the advertising device is increased to increase the lifespan and save power to minimize the cost of maintenance.

In addition, the rotary advertisement device of the present invention is formed by a plurality of pressing fixtures that are fixed to the front and rear of the housing by pressing the fixed to the outer wall surface according to the advertising place according to the location and easy to transport and fix according to the location and easy installation and It provides the effect of minimizing the cost of decommissioning.

In addition, the rotary advertisement device of the present invention forms a transparent support plate inside the housing to prevent sagging of the leaflet into the back of the leaflet inserted into the center of the fixing band fixed to the driving unit to prevent sagging of the leaflet in an accurate form. As the content is formed to be delivered, it provides the effect of maximizing the advertising effect.

In addition, the rotary advertisement device of the present invention is to form a lighting unit to the rear side of the transparent support plate in the inside of the housing to prevent the sagging of the flyer to the rear of the flyer inserted into the center of the fixed band fixed to the drive unit to identify the billboard at night. By irradiating the advertising paper with lighting so that it can be used, it provides the effect of maximizing the advertising effect by using the advertising device universally and day and night.

In addition, the rotary advertisement device of the present invention forms a plurality of projection protrusions inside the insertion groove of the fixing band coupled to the drive unit so that the advertisement paper is inserted and rotates to increase the fixing force inserted into the fixing protrusion when inserting the advertisement paper. As it prevents the deviation even after repeatedly rotating several times, it provides an effect of accurately fixing the handbill for a long time to improve the fixing force.

In addition, the rotary advertising device of the present invention is a rotary gear formed on both sides in order to increase the advertising capacity to the advertising device used to combine the advertising paper to the fixed band that rotates interlocking to the rotation gear and driven gear by the drive of the drive unit. A central rotary gear is formed between them, and a central driven gear is also formed in the center of the driven gear so that the central band is interlocked by the rotation of the driving unit by gear coupling with the rotary teeth formed inside the central band having insertion grooves on both sides. The fixed band and the central band are interlocked with each other, so that a plurality of central coupling portions inserting the advertising paper toward both sides of the center can be formed as needed to easily expand the capacity of the advertising device to provide a variety of information in a small place to provide advertisement efficiency. It provides a significant expansion effect.

Claims (8)

A housing 111 formed with a housing 111 to be fixed to an advertisement target area, and having a power supply 113 for supplying power to one lower side of the housing 111 to form a control unit 112 for controlling operation; , The drive motor 121 is formed in the housing 111 of the housing part 110 toward both ends toward the inner side, and the drive gear 123 connected to the transmission gear 122 is formed to interlock with the drive motor 121. And a rotary gear 125 connected to the drive shaft 124 formed at the center of the drive gear 123, and the middle gear 126 on the inner lower portion of the housing 111 in a horizontally constant direction with the rotary gear 125. A drive unit 120 formed with a driven gear 127 having a gear shape such as a rotary gear 125 to rotate the rotary gear 125 by driving of the driving motor 121; The rotary gear 125 formed on both sides of the drive unit 120 and the driven gear 127 to form a rotary tooth 134 in the form of a band to rotate while forming a fixed band 131 coupled to the tooth, Forming grooves 132 of the groove shape opening to the center side of the fixing band 131 formed on both sides to form the insert (1) in the state of inserting the advertising paper (1) by the rotation of the fixing band 131 interlocked with the driving unit 120 ( 1) a rotating advertisement device comprising a advertising unit 130 formed to rotate. The method of claim 1, Forming a timer (114) to one side of the control unit 112 of the housing unit 110, the rotary advertising device, characterized in that configured to operate the control unit 112 according to a time determined by the user. The method of claim 1, When the target subject approaches the housing 111 of the housing unit 110, the sensor unit 115 is formed to supply the detected signal to the controller 112. Rotary advertising device, characterized in that configured to operate. The method of claim 1, The housing unit 110 is formed in a plurality of compression fixing part 116 to be fixed to a plurality of predetermined pressure on the front and rear sides of the housing 111, characterized in that configured to facilitate installation and disassembly in the advertising target area Rotary advertising device. The method of claim 1, While supporting the rear part of the handbill 1 fixed to the fixing band 131 inwardly of the housing part 110, the support plate 117 is formed by forming a transparent support plate 117 so that external light is transmitted through the handbill 1. Rotary advertising device, characterized in that configured to be irradiated with natural light to the rear while preventing the sag. The method according to claim 1 and 5, The illumination unit 118 is formed to emit light toward the rear side of the support plate 117 formed inside the housing unit 110 to configure illumination to illuminate the flyer 1 supported by the support plate 117 at night. Rotary advertising device. The method of claim 1, Fixing force of the insertion sheet 1 inserted into the fixing band 131 of the advertising unit 130 by forming a plurality of fixing projections 133 protruding into the inside of the insertion groove 132 is inserted into the groove shape in the groove shape. Rotary advertising device, characterized in that configured to improve. The method of claim 1, A central rotary gear 141 is formed in the housing 111 in the center of the rotary gear 125 of the drive unit 120, and the lower driven gear 127 is positioned at the center of the driven shaft 126. By forming the central driven gear 142, the central rotary gear 141 and the central driven gear 142 to the inner tooth 145 is formed to form a central band 143 that is geared to interlock with the central band (143). 143 is formed in both sides of the insertion groove 144 to correspond to the insertion groove 132 of the fixing band 131 formed on both ends to rotate in conjunction with the drive motor 121 in the state that the insertion paper 1 is inserted into both sides. Rotary advertising device configured to be.

Images