KR200187908Y1 - An apparatus for a rotary advertising - Google Patents

Abstract

The present invention relates to a rotating advertising device that is configured to rotate the advertising screen, more specifically, the rotating advertisement for the vehicle installed in the lower portion to adjust the height of the advertising device at the same time to rotate the advertising screen using a sprocket and chain. Relates to a device. The present invention is a base and: a pair of upper and lower screen shafts are integrally formed on the upper part of the base and have a plurality of advertisement screens wound thereon and have a driven sprocket at one end, and are installed in a horizontal direction on a bearing installed on both side walls, and a lower portion thereof. Face shaft is installed in the transverse direction spaced apart by a certain distance, the drive motor for rotating the drive sprocket provided on one side is fixed by the bracket on the rear wall and connects the driven sprocket provided on the screen shaft and the drive sprocket by chain When rotating the rolled advertising screen by detecting the rotating advertising screen to install the sensing signal for applying the detected signal to the drive motor and the magnetic brake on one wall and at the same time the electrical signal applied by the sensing sensor Receives the advancing frictional resistance with the screen shaft Gradually by installing the magnetic brake to the pulley between an end of the driven sprocket and the shaft made of screen advertising unit; A plurality of lift arms intersected with each other to be installed at a bottom of the advertising unit so as to elevate the advertising unit, and are installed to be parallel to the left and right sides, and a plurality of fixing pins are fixed to the front and rear portions at the intersections thereof, respectively, to form the front and rear pairs. The lead screw is connected to the pin, and the end of the lead screw is fixed. At the same time, the handle is inserted at the other end. Then, the lift arm is lifted up and down along the lead screw to adjust the height. do.

Description

Vehicle rotating advertisement device {An apparatus for a rotary advertising}

The present invention relates to a rotating advertising device that is configured to rotate the advertising screen, more specifically, the rotating advertisement for the vehicle installed in the lower portion to adjust the height of the advertising device at the same time to rotate the advertising screen using a sprocket and chain. Relates to a device.

Rotating advertisement apparatuses that are generally used are adopting a slide type, and are expensive in manufacturing, complicated in construction, and a sliding advertisement apparatus can change an advertisement screen in one advertisement window because a plurality of advertisement windows are used. It was difficult to display the screen associated with the.

Therefore, the invention to solve the above disadvantages is disclosed in Korean Utility Model Publication No. 99-4204. Hereinafter, a configuration of a conventional rotating advertisement device will be described with reference to the drawings.

1 is a front view showing a conventional rotary advertisement device, Figure 2 is a plan view of FIG.

Referring to the drawings shown in Figures 1 to 2, the conventional rotary advertising device to provide a simple configuration in which the advertising screen is moved in units of screen by a winding roller rotated by a motor case consisting of an upright or wall-hung type The winding rollers are installed on the left and right sides of the winding rollers, and the winding rollers are rotated by the reduction motor and the power transmission device intermittently rotating in the unit of the advertisement screen, and a plurality of advertisement screens are sequentially printed or arranged on the outer surface of the winding roller. The end of the advertising film formed by the pocket structure so that the advertisement screen can be easily exchanged or glued, and then fixed by winding each side with one winding roller. The advertising film is rotated continuously to show the advertisement and completely wound on one winding roller. Afterwards, the configuration is made to be wound again by the other winding roller.

Referring to Figure 1 and 2 in more detail, after forming an opening on the front or one side of the case 104 is composed of an upright or wall-mounted, by fixing the transparent plate 106 made of tempered glass or synthetic resin Advertisement window 110 to display the advertisement screen is installed, and the vertical winding rollers (116, 118) are installed on the support plates (112, 114) fixed to the left and right sides of the case (104) in parallel.

The winding rollers 116 and 118 are rotated forward or reverse by the motor M intermittently rotating in units of advertisement screens, and wound around the winding rollers 116 on one side, and after the advertising film is completely wound, the winding rollers on the other side by limit detection ( 118) to repeat the process of winding again to make the advertisement.

Then, by detecting both ends of the advertising film to install a limit detector for rotating the motor (M) and a screen detector to detect the advertising screen by screen unit and stop for a set time to detect the end of the advertising film. By rotating the advertising film to prevent damage.

The back of the advertising film is installed at appropriate intervals, such as fluorescent lights, and the front of the case 104 by installing an advertising window of a transparent plate made of tempered glass or synthetic resin so that the advertising screen is projected to the front.

At this time, the wall-mounted advertising device may be manufactured in a structure that can be installed on the wall by installing a drive device, a light, a sensor, a controller, and an advertising film in the case, the upright advertising device is a case of the wall-mounted advertising device It is produced in a structure that can be fixed to the support between the support plate and stand on the floor, the mobile advertising device is manufactured in a structure that can move by installing a plurality of wheels on the bottom surface of the support plate of the upright advertising device.

However, when the advertisement film is continuously wound and wound on the take-up roller, a difference in diameter between the take-up roller and the take-up roller drawn out occurs, and thus, even tension is not maintained and thus the advertisement screen is not flattened. Therefore, the brake pads 126 and 128 are installed between the timing pulleys 182 and 184 and the winding rollers 116 and 118 so that the tension can be maintained.

At this time, the brake pads (126, 128) is installed on the other end of the winding rollers (116, 118) by inserting the support rod 152 with a spring spring so that the braking force is applied to the winding rollers (116, 118) by the spring force of the spring, By turning the locking piece 154 also serves as a handle formed on the end of the support bar 152 to adjust the degree of fastening so that the braking force can be adjusted.

As described above, the conventional rotating advertisement device continuously advertises on one side or both sides of the advertisement device in a manner in which the advertisement screen is reproduced in reverse order, unlike a general advertisement device. There was a mobile advantage.

However, the rotating advertisement device as described above, when the advertisement screen is wound by the take-up roller, manually adjusts the tension spring to adjust the tension, so precise control was not possible, and after setting the spring, a certain period of time passes. Since the elasticity of the spring is degraded, there was a hassle to set again.

In the above case, when the period is passed without adjusting the elastic force of the spring, braking is not performed reliably, so that the advertisement screen is finely distorted.

In addition, when the brake pad is installed on one side and the spring is installed on the other side as in the conventional rotating advertisement, the winding force is not accurately transmitted because the winding roller is installed on the long axis.

In addition, the rotating advertisement device has a variety of advantages, such as wall hanging type, upright type, mobile type, and convenient to move, but there is a disadvantage that it is impossible to adjust the height when you actually want to increase the advertising screen.

The present invention has been made to solve the above problems, by providing a magnetic brake on one side of the take-up roller to provide a vehicle rotating advertising device that can precisely adjust the take-up force and the output power generated in the take-up roller have.

In addition, another object of the present invention is to provide a rotary advertisement device for a vehicle configured to be installed at any place, in particular can be carried on the vehicle while being able to freely adjust the height of the advertising screen.

1 is a front view showing a conventional rotary advertising device

2 is a plan view of FIG. 1

3 is a front view showing a vehicle rotating advertisement device of the present invention

4 is a side view of FIG. 3

5 is an enlarged perspective view of the main part of the present invention;

6 is a side view of FIG. 5

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

10: base 12: lift arm

14: fixed pin 16: handle shaft hole

18: skirt 20,22: shaft

24: drive motor 26: drive sprocket

28: tension sprocket 30: bracket

32: driven sprocket 34: chain

36: fluorescent lamp 38,39: detection sensor

40: brake 42: hinge pin

44: brake lining 46: spring

47: magnetic brake

48: magnetic cylinder 50: lead screw

52: handle 54: lift

The present invention is a base and: a pair of upper and lower screen shafts are integrally formed on the upper part of the base and have a plurality of advertisement screens wound thereon and have a driven sprocket at one end, and are installed in a horizontal direction on a bearing installed on both side walls, and a lower portion thereof. Face shaft is installed in the transverse direction spaced apart by a certain distance, the drive motor for rotating the drive sprocket provided on one side is fixed by the bracket on the rear wall and connects the driven sprocket provided on the screen shaft and the drive sprocket by chain When rotating the rolled advertising screen by detecting the rotating advertising screen to install the sensing signal for applying the detected signal to the drive motor and the magnetic brake on one wall and at the same time the electrical signal applied by the sensing sensor Receives the advancing frictional resistance with the screen shaft Gradually by installing the magnetic brake to the pulley between an end of the driven sprocket and the shaft made of screen advertising unit; A plurality of lift arms intersected with each other to be installed at a bottom of the advertising unit so as to elevate the advertising unit, and are installed to be parallel to the left and right sides, and a plurality of fixing pins are fixed to the front and rear portions at the intersections thereof, respectively, to form the front and rear pairs. The lead screw is connected to the pin, and the end of the lead screw is fixed. At the same time, the handle is inserted at the other end. Then, the lift arm is lifted up and down along the lead screw to adjust the height. The magnetic brake may include a bracket having one side fixed to a wall; A brake connected to one end of the bracket by a hinge pin, the other end of which is connected to one end of the spring, and a rounded brake configured to surround the screen shaft; A magnet cylinder connected to the other end of the spring connected to the end of the brake to bring the brake into contact with the screen shaft by pulling the spring;

The brake is installed between the brake and the screen shaft and is in contact with the screen shaft by a brake that operates by receiving a signal sent from a detection sensor to create a frictional resistance. Wrinkle-shaped bellows is installed on the outside of the pair of driven sprockets is characterized in that the sprocket for preventing the reverse rotation.

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

3 is a front view showing a vehicle rotating advertisement device of the present invention, Figure 4 is a side view of FIG.

First, the rotating advertisement device of the present invention is the base 10, the advertising unit 11 is formed integrally with the upper portion of the base 10 to rotate the advertising screen by the drive means, and the bottom portion of the base 10 It is installed on the lift unit (11) and the base (10) is made of a lift (54) capable of adjusting the height so as to elevate to a certain height.

The bottom of the base 10 is provided with bellows 18, which is a corrugated box that can be freely stretched by forming a plurality of corrugations, and the lift 54 is inside the bellows 18. Installed in The bellows 18 of the present invention as described above can not only be lifted up as the bellows 18 are unfolded even when the lift 54 installed therein is raised, thereby making the lift 54 invisible. Beautiful appearance.

The lift 54 is provided with a plurality of lift arms 12 made of elongated iron cross each other and installed parallel to the left and right, and a plurality of fixing pins 14 fix the intersections of the lift arms 12 intersected with each other. . In addition, a handle shaft hole 16 having a spiral hole is formed in the fixing pin 14 connecting the front and rear of the lift arm 12 at the middle of the plurality of fixing pins 14 so that the lead screw 50 can be inserted and rotated. Since the lead screw 50 is inserted, the end of the lead screw 50 is fixed to the rear fixing pin 14.

When the lead screw 50 is fitted to the handle shaft hole 16 as described above, the handle 52 is installed on all of them to rotate.

At this time, when the handle 52 is rotated, the lift arm 12 retracts along the lead screw 50 as the lead screw 50 rotates, and the lift 54 rises by the above operation. The advertising unit 11 installed on the upper part of the lift 54 is to be raised. In such a case, the handle is installed at one end of the lead screw 50 to be turned manually, but the present invention is not limited thereto, and a separate handle driving motor may be provided to the lead screw to automatically lift up and down.

The base unit 10 and the advertisement screen 11 installed with the advertisement screen may be formed in one piece as in the present invention, but may be made in a prefabricated form having irregularities for convenience of transportation and movement, and a fastening means having a strong fastening force. It may be configured to be assembled by.

Subsequently, as shown in FIGS. 3 and 4, the advertisement part 11 has bearings 21 fixed to both sides of the upper wall, and both ends of the face shaft 22 are inserted into the bearing 21 to be transverse. It is installed in the direction, immediately below the screen shaft 20 is installed in the transverse direction in a state spaced apart a predetermined distance, both ends thereof are inserted into the bearing 21 is installed.

In addition, a plurality of fluorescent lamps 36 are inserted and installed on one side wall of the advertisement unit 11, and the fluorescent lamps 36 are installed to be positioned between the upper and lower face shafts 22 to illuminate the back of the advertisement screen. It becomes.

A driven sprocket 32 is inserted between the right end of the upper and lower screen shafts 20 and the bearings 21, respectively, and a driving sprocket 26 is provided on one side wall of the middle portion where the screen shaft 20 is installed. A drive motor 24 is provided, and an upper and lower tension sprocket 28 fixed by a bracket 30 fixed to one side wall is provided between the drive sprocket 26 and the driven sprocket 32. .

At this time, the driven sprocket 32 uses a reverse rotation prevention sprocket. That is, the sprocket is connected to the chain in one direction, but can transmit force, but it does not transmit force in the reverse direction.

In the present invention, the driven sprocket 32 is installed in a pair of upper and lower portions, respectively, but installed in reverse so as to control rotation in opposite directions so that the advertisement screen is not wound any more when all the advertising screen is wound around the screen shaft 20 on one side. Prevent it.

The tension sprocket 28 is installed to move along a long hole (not shown) formed in the bracket 30.

The drive sprocket 26, the tension sprocket 28 and the driven sprocket 32 are connected to each other by a chain 34 to rotate, the tension sprocket is installed in the middle of the drive sprocket 26 and the driven sprocket 32 By moving the 28 along the long hole, the chain 34 is pressed to maintain the tension.

In addition, a magnetic brake 47 is installed between the right end of the upper and lower screen shafts 20 and the driven sprocket 32 so that the screen shaft 20 when the advertisement screen rotates along the screen shaft 20. By controlling frictional resistance in contact with the control so that the advertising screen is not released. A detailed configuration and operation of the magnetic brake will be described below with reference to FIGS. 5 and 6.

In addition, one side wall of the advertisement unit 11 is provided with a pair of detection sensors 38 for detecting the distal end of the advertisement screen, and a pair of detection sensors 39 for checking the left and right positions of the advertisement screen. ) Is installed on the rear wall. The detection sensors 38 and 39 detect the not shown detection means installed on the advertisement screen.

Looking at the operation by the bar, first, when the drive motor 24 is rotated forward to rotate the drive sprocket 26, driven sprocket 32 connected to the chain 34 is rotated and wound on the screen shaft 20 at the same time The advertisement screen is moved from the top to the bottom while moving to the screen shaft 20 at the bottom. In this case, in-output occurs in the upper screen shaft 20, and the winding force is generated in the lower screen shaft 20.

As the advertisement screen wound on the upper screen shaft 20 is wound to the lower screen shaft 20 as shown above, one cut and one cut advertisement screen must be shown, so that the detection sensor 38 installed on one wall of the advertisement screen It detects the distal end and sends electrical signals to the drive motor 24 and the magnetic brake 47.

At this time, the driving motor 24 receiving the signal sent from the sensor 38 stops rotating, and the magnetic brake 47 installed on the upper screen shaft 20 receives the signal to operate the upper screen shaft ( By intermittently braking the rotation speed of 20) by screen unit, it prevents the advertisement screen from falling down continuously.

In addition, when the advertisement screen is all descended to the screen shaft 20 installed at the bottom by continuously performing the above operation, the detection sensor 38 detects the distal end of the advertisement screen and transmits an electric signal to the driving motor 24. By sending the drive motor 24 is reversely rotated to rewind the advertising screen wound on the lower screen shaft 20 to the upper screen shaft 20 to exert the advertising effect.

In the case of winding up from the bottom to the top as described above, the driving motor 24 is operated by the sensor 38 to stop the advertisement screen in units of screens, and the magnetic brake 47 has a lower screen shaft ( By intermittently braking 20), the advertisement screen stops from rising up.

At this time, the advertisement screen moves about 5-6 seconds, stops 2-3 seconds to exhibit the advertising effect, the time to stop or move the advertising screen can be changed in various ways depending on the time required by the consumer. .

Rotation advertisement device of the present invention made as described above can be mounted and used while moving in a vehicle, and during the movement, the advertisement unit 11 is completely lowered using the lift 54 and the advertisement unit 11 is separated from the base 10. And when you want to advertise, after assembling the advertising unit 11 and the base 10, using the lift 54 to raise the advertising unit 11 to show the people in the distance far enough to achieve the advertising effect. It becomes possible.

Hereinafter, the configuration and operation of the magnetic brake of the present invention will be described.

FIG. 5 is a front view showing a magnetic brake that brakes the take-up roller as an enlarged perspective view of an essential part of the present invention, and FIG. 6 is a side view of FIG. 5.

In order to show the advertisement screen wound on the screen shaft 20 while moving up and down, the unit screen must be stopped at the correct position to be located at the center of the screen for each unit screen. For this purpose, the magnetic brake 47 is used in the present invention.

The magnetic brake 47 has a bracket 30 having one side fixed to a wall and a lower end of the bracket 30 by a hinge pin 42 at one end of the brake 40 formed to surround the screen shaft 20. It is connected to the other end of the brake 40, the spring 46 is installed to be shot and installed, the one end is connected to the spring 46, the other end is fixed to the wall to the sensor 38 A magnetic cylinder 48 that receives and receives an electrical signal and is interposed between the brake 40 and the screen shaft 20 to directly cause friction to control the screen shaft 20 by friction lining 44 )

When the magnetic brake 47 rotates the advertisement screen wound on the screen shaft 20 by the driving motor 24, the end portion of the advertisement screen is detected by the sensor 38. When the sensing signal is applied to the magnetic brake 47, the magnetic cylinder 48 of the magnetic brake 47 is moved to receive the applied electrical signal to move the spring 46 connected to one end thereof. By elastically pulling, the brake 40 presses the lining 44, and the lining 44 comes into contact with the screen shaft 20 to cause friction by exerting a braking force, thereby lowering the advertisement screen falling from the top to the bottom. Do not flow down and prevent the screen from going up from the bottom up.

In addition, the pair of detection sensors 39 installed to detect the left and right positions of the advertisement screen is positioned when the detection sensor 39 on the left side operates when the advertisement screen is lowered, and the right side when the advertisement screen is raised. The sensor 39 is operated to hold the position of the screen.

As such, the rotating advertisement device of the present invention can be easily seen from a distance by adjusting its height while being carried in a vehicle, thereby greatly increasing the advertising effect, and using a signal detected by a detection sensor, through the magnetic brake of the screen shaft. By controlling the rotation speed it is possible to maintain a clean screen at any time without crushing the advertising screen and at the same time has an effect of extending the life of the advertising device.

Claims (4)

In the rotary advertising device is installed in the front of the transparent advertising window, Bass and: The upper and lower pairs of screen shafts are integrally formed on the upper part of the base and have a plurality of advertisement screens wound thereon and have driven sprockets at one end thereof. The shaft is installed in the transverse direction, the drive motor for rotating the drive sprocket provided on one side is fixed by the bracket on the rear wall and the driven sprocket provided on the screen shaft and the drive sprocket wound by connecting the drive sprocket with a chain It detects the rotating advertising screen when rotating, and installs a detection sensor for applying the detected signal to the drive motor and the magnetic brake on one wall and at the same time receives the electrical signal applied by the detection sensor to the screen shaft And frictional resistance An advertising unit formed by installing a magnetic brake between the driven sprocket and one end of the screen shaft; A plurality of lift arms intersected with each other to be installed at a bottom of the advertising unit so as to elevate the advertising unit, and are installed to be parallel to the left and right sides, and a plurality of fixing pins are fixed to the front and rear portions at the intersections thereof, respectively, to form the front and rear pairs. The lead screw is connected to the pin, and the end of the lead screw is fixed. At the same time, the handle is inserted at the other end. Then, the lift arm is lifted up and down along the lead screw to adjust the height. Vehicle rotating advertising device characterized in that the. The method of claim 1, The magnetic brake may include a bracket having one side fixed to a wall; A brake connected to one end of the bracket by a hinge pin, the other end of which is connected to one end of the spring, and a rounded brake configured to surround the screen shaft; A magnet cylinder connected to the other end of the spring connected to the end of the brake to bring the brake into contact with the screen shaft by pulling the spring; And a lining which is installed between the brake and the screen shaft and is in contact with the screen shaft to generate frictional resistance by a brake operating by receiving a signal sent from a detection sensor. The method of claim 1, Rotational advertising device for a vehicle, characterized in that the bellows of the wrinkles is installed on the outer periphery of the lift so as to move freely stretched when the advertising unit. The method of claim 1, The pair of driven sprockets is a rotating advertising device for the vehicle, characterized in that the reverse sprocket.