KR200373090Y1 - Traffic sign board having trivision - Google Patents

Abstract

The present invention relates to a traffic sign equipped with a trivision, and the driver to protect children during school hours (08: 00-09: 00, 12: 00-15: 00) through the speed limit in the child protection area in front of the school The purpose of this is to promote safe driving in the area (the speed limit within 30 km in the child protection area under the Road Traffic Act) to prevent child safety accidents. The present invention configured for this purpose is limited to 30km in the child protection time zone (school time 08: 00-09: 00, school time 12: 00-15: 00) through the display screen rotated left and right at the front lower part of the traffic sign. By allowing the speed to be displayed, the driver can reduce the driving speed to prevent overspeed in the child protection area, and when the commute time passes, the speed limit is converted back to the release indication by adjusting the timer again. It consists of components that can be followed.

Description

Traffic sign board having trivision}

The present invention relates to a traffic sign equipped with a trivision, and more particularly, by installing the trivision on the traffic sign on the side of the road in front of the school to change the wave style with a time difference at the set time to the students outside of school The present invention relates to a traffic sign equipped with a trivision for releasing the speed limit of a vehicle to facilitate the driver's convenience.

In general, it is noted that traffic accidents are increasing day by day due to the rapid expansion of traffic volume and the increase of vehicle performance due to the expansion of economic scale and the increase of income. It is well known that this is causing a loss.

On the road, on the road, traffic lights according to the vehicle driving to control the flow of the driving of the vehicle, traffic lights to control the pedestrian crossing, danger signs to indicate the danger zone, guide signs or milestones, street lamps to guide the driving direction of the vehicle, etc. Likewise, many structures are installed for smooth and safe driving of the vehicle.

As described above, among many structures for the purpose of smooth and safe driving of the vehicle, a traffic sign is installed on the roadside in front of the school to inform the driver of the speed limit of the vehicle or the ban of the horn sound. Signs have a fixed speed limit on the vehicle.

However, in the case of the traffic signs installed on the side of the road in front of the elementary school as described above, the display of the speed limit of the fixed vehicle is actually only needed in the school day and time. In most cases there is no need.

In other words, even though the road is a lot of traffic, the speed of the vehicle is always limited because of limitations in front of the school or children's sanctuary, which may adversely affect the flow of traffic. In other words, limiting the speed of vehicles at all times just because of limitations in front of the school or children's sanctuary can cause traffic jams.

Therefore, the speed of vehicles in front of the school is limited to 30km in one-way lanes and 50km in one-way lanes in the time zones of students. The need for signs is as noted.

The present invention has been proposed to solve all the problems of the prior art, by installing a trivision of the structure that can change the speed limit of the vehicle according to the time zone on the traffic signs in the front of the school or children's protection area. It provides traffic signs equipped with a trivision that enables the vehicle to smoothly communicate with each other, by preventing the safety of children by reducing the speed limit of the vehicle outside of the school's isolator school. There is a purpose.

Another object of the present invention is to install a trivision of a structure that can change the speed limit of the vehicle according to the time zone on the traffic signs in front of the school or in the child protection area, so The speed limit of the vehicle can be alleviated so that the communication of the vehicle can be operated flexibly.

In addition, the technology according to the present invention by installing a trivision of the structure that can change the speed limit of the vehicle according to the time zone on the traffic signs in front of the school or the children's protection zone, and the school day and school It is possible to expect more than one effect with one traffic sign by changing the speed limit indication of the vehicle at other times.

1 is a front view showing a traffic sign equipped with a trivision according to the present invention.

Figure 2 is a front view showing a change process of the traffic sign in the configuration of the traffic sign provided with a trivision according to the present invention.

Figure 3 is a front view showing a changed state of the traffic sign in the configuration of a traffic sign provided with a trivision according to the present invention.

Figure 4 is a plan view showing the principle of operation of the trivision in the configuration of the traffic sign equipped with a trivision according to the present invention.

[Description of Symbols for Main Parts of Drawing]

100. Traffic signs 200. Trivision signs

210. Triangle sign 220. Position variable member

230. Cam 240. Reduction motor

250. Controls

The present invention configured to achieve the above object is as follows. That is, a traffic sign equipped with a trivision according to the present invention is installed on the roadside in front of the school or in the child protection area, and the traffic sign indicating the speed limit of the vehicle or the child protection area, left and right or up and down on one side of the traffic sign. The trivision signs are rotated and the two cover screens are sequentially changed. The control unit is configured to display the speed limit display of the vehicle in the school time zone at the time set by the control at a time other than the school bridge.

As described above, the speed limit display of the vehicle displayed in a time zone other than the iso bridge is indicated as "slowly", and a side image of a child safety accident campaign is appropriately inserted.

When the time zone is displayed, it is written in small letters so that it is impossible to see the time zone while the driver is driving.

On the other hand, in the configuration of the present invention as described above, the triage sign is formed in the form of a triangular prism is arranged to be rotated to the left or right or up and down, but the surface displayed in relation to each other to display the associated speed limit sign or child protection zone A plurality of triangular signs formed with a label; A variable position member having a plurality of front hinge connecting pieces rotatably hinged to one side of a longitudinal end surface edge of each of the triangular signs and a rear hinge connecting piece formed at a predetermined length on the rear side; A cam rotatably configured at a rear side of the variable position member, the cam being rotatably hinged to the rear hinge connection piece at one side eccentric from its center; A reduction motor for driving a cam to rotate the triangular sign plate at a time difference to display another sign; And a control unit for controlling the reduction motor.

Hereinafter, a traffic sign equipped with a trivision according to a preferred embodiment of the present invention will be described in detail.

1 is a front view showing a traffic sign with a trivision according to the present invention, Figure 2 is a front view showing a process of changing the traffic sign in the configuration of a traffic sign with a trivision according to the present invention, Figure 3 Front view showing the changed state of the traffic sign in the configuration of the traffic sign with trivision according to the invention, Figure 4 is a plan view showing the principle of operation of trivision in the configuration of the traffic sign with trivision according to the present invention to be.

In general, trivision refers to a medium in which three advertisement screens are sequentially changed, and a media that can obtain a lot of advertising effects by focusing the gaze by adding dynamic images to a specific place having local and spatial constraints. This technology is applied to the trivision as a sign that can change the speed limit display of the vehicle according to the time zone on the traffic sign 100 in front of the school or the child protection area.

That is, the traffic sign 100 is provided with a trivision according to the present invention as shown in Figures 1 to 4 is a road at a certain height of the post (not shown) installed on the roadside in front of the school or in the child protection area It is installed in the direction of. At this time, one side of the traffic sign 100 is configured trivision sign 200 of the structure that can change the speed limit display of the vehicle according to the setting of the time zone.

One of two sides of the trivision sign 200 configured as described above, the speed of the vehicle "30km" for the safety of children in the school time zone (08: 00-09: 00, 12: 00-15: 00) Children's safety publicity pictures are displayed with the following restrictions.

As described above, the trivision signs 200 in which different phrases are formed on each side of the student's return to school and time zones other than the school are in the school hours (08:00 to 09:00 and 12:00 to 15:00). ) Is displayed as a phrase that limits the speed of the vehicle to "30km" or less, and changes to the next side where the phrase "slowly" is displayed so that the speed of the vehicle can be smoothly controlled by the automatic control after passing the school. . The change of the trivision sign 200 may be changed left and right and up and down.

Referring to the configuration of the tri-vision sign 200 according to the present invention in more detail as follows. That is, as shown in Figure 4, the trivision 200 of the present invention is made of a triangular prism form is arranged rotatably to the left or right or up and down arrangement of the plurality of triangular cover plate 210, triangular cover plate 210 can be rotated respectively Position variable member 220 having a plurality of front hinge connection pieces 222 and a rear side hinge connection piece 224 formed to a predetermined length on the rear side, the rear hinge connection piece 224 on one side eccentric from the center ) And a cam 230 that is rotatably hinged, and a reduction motor 240 for rotating the triangular sign 210 by driving the cam 230 and a controller 250 for controlling the entire apparatus.

The triage sign 200 configured as described above has a rear hinge when the cam 230 is rotated when the reduction motor 240 is driven by the control of the controller 250 as shown in FIGS. 2 to 4. The variable position member 220 hinged to the cam 230 through the connecting piece 224 is moved to the rear side, so that the front hinge connecting piece 222 and the hinged triangular plate 210 is rotated to the other side The displayed text will be displayed.

That is, the sign 200 of the triage structure configured as described above displays the speed limit of "30km" or less in accordance with the time to and from school in front of the school at the time when students go to or from school as shown in FIG. At other times, as shown in FIGS. 3 and 4, the triangular sign 210 is rotated in one direction so as to be changed to the phrase “slowly” to alleviate the speed limit.

Referring to the configuration of the triage sign 200 according to the present invention in more detail as follows. First, the triangular sign 210 displays the speed limit according to the time zones other than the isocommunication time zone and the time zone other than the iso bridge on each side so that a completed display can be displayed when one surface of the triangular signs 210 is displayed. To this end, the triangular sign of the triangular sign 210 is formed in the form of a triangular pole is coupled to one side of the traffic sign (100) rotatably or horizontally. In the present invention, the left and right rotations were combined.

Each of the plurality of triangular signs 210 configured as described above is displayed on the surface of a portion of the entire character or image as shown in FIG. ) Is displayed, some characters or images displayed on the A surface are interconnected to display a complete character or image, and as shown in FIG. 3, each triangular sign 210 is rotated so that the B surface (other than When the time zone display surface is displayed, some characters or images displayed on the B surface are interconnected to display a complete character or image.

In other words, in the set time zone, A side is displayed in the time zone of the secondary school (08: 00-09: 00, 12: 00-15: 00) to display the phrase "30km" which defines the speed limit of the vehicle. In time zones other than school (09:00-12:00, 15:00-08:00), when there is no time zone, the A side is changed to the B side, which is the next side, and the phrase "slowly" Will be displayed.

The variable position member 220 is moved by the cam 230 to rotate the triangular sign plate 210 when the cam 230 is driven by the drive of the reduction motor 240. The variable position member 220 is It consists of a plurality of front hinge connecting piece 222 rotatably hinged to each of the triangular cover plate 210 and the rear hinge connecting piece 224 formed in a predetermined length on the rear side.

That is, the variable position member 220, the front hinge connecting piece 222 is rotatable on one side of the longitudinal end surface edge of each of the triangular cover plate 210 as shown in Figure 4 to rotate the triangular cover plate 210 Is hinged to rotate the triangular sign 210 by the front and rear movement.

Cam 230 is rotated by the drive of the reduction motor 240 to be described later to move the position variable member 220 back and forth to rotate the triangular sign 210, the cam 230 is a variable position member 220 It is rotatably installed at the rear side of the) is coupled to the hinge hinge rotatably with the rear hinge connecting piece 224 on one side eccentric from the center.

The cam 230 configured as described above moves back and forth the hinge connecting piece 224 of the position variable member 220 which is rotated by the rotation of the reduction motor 240 and hinged rotatably to one side eccentrically from the center. By moving the variable position member 220 back and forth to rotate the triangular sign 210 to a certain range.

The reduction motor 240 is a power source for rotating the triangular sign 210, the reduction motor 210 is connected to the rotation center of the cam 230 through a motor shaft (not shown). The reduction motor 240 configured as described above is driven by the control of the controller 250 to be described later to move the position variable member 220 back and forth by rotating the cam 230 to control the rotation amount of the triangular sign plate 210.

The control unit 250 is to control the reduction motor 240, the rotation range of the reduction motor 240 is set in the control unit 250, and when a predetermined time is rotated the triangular sign 210 to display the surface A To be displayed on the B side. At this time, the control unit 250 is configured with a timing switch (not shown) to control the reduction motor 240 according to the set time.

As described above, the traffic sign 100 according to the present invention is constructed in front of the school or children's protection zone through the configuration of the trivision signs 200 of the structure that can change the speed limit display of the vehicle according to the time zone other than the school day and time It is possible to ensure the safe passage of students in and out of school, and the smooth communication of traffic outside of school.

In addition, the tri-vision sign 200 is configured on the traffic sign 100 so that the trivision's surface gradually changes to a wave style according to time zones other than isocommunication and isocommunication bridges, thereby inducing the gaze of pedestrians or drivers to improve visibility. Of course, it is possible to maximize the effect of the display by inducing curiosity for the next screen, as well as to expect more than one effect through one traffic sign 100.

The present invention is not limited to the above-described embodiments and can be carried out in various modifications within the range allowed by the technical idea of the present invention.

As described above, according to the present invention, a trivision having a structure that can change the speed limit of a vehicle according to a time zone is installed on a traffic sign in front of a school or a child protection area, so that the time zones other than the isometric school in front of the school or child protection area are constructed. In order to alleviate the speed limit of the vehicle, there is an effect that enables smooth communication of the vehicle.

Another effect of the present invention is to install a trivision with a structure that can change the speed limit of vehicles according to the time zone on the traffic signs in front of the school or in the children's protection zone. By reducing the speed limit of the vehicle, it is possible to operate the vehicle's communication flexibly.

In addition, the technology according to the present invention by installing a trivision of the structure that can change the speed limit of the vehicle according to the time zone on the traffic signs in front of the school or the children's protection zone, and the school day and school By allowing the vehicle's speed limit indication to be changed during other times, more than one effect can be expected with a single traffic sign.

Claims (3)

In traffic signs installed in front of the school or on the side of the road in the child protection area to indicate the speed limit of the vehicle or child protection area, Install and configure the trivision signs in which two cover screens are sequentially changed by rotating left and right or up and down on one side of the traffic sign, and display the speed limit indication of the vehicle in the school time zone that is set through control in a time zone other than the school bridge. A traffic sign equipped with a trivision, characterized in that it can be done. The traffic sign board according to claim 1, wherein the speed limit display of the vehicle displayed in a time zone other than the iso-high school is displayed as "slow" while a public safety picture is displayed. According to claim 1 or claim 2, wherein the triage sign is formed in the form of a triangular prism rotatably arranged to the left and right or up and down, but the surface displayed in relation to each other to display the associated speed limit sign or child protection zone A plurality of triangular signs formed with a cover; A variable position member having a plurality of front hinge connecting pieces which are rotatably hinged to one side edge of a longitudinal end surface of each of the triangular signs and a rear hinge connecting piece formed at a predetermined length on a rear side thereof; A cam that is configured on the rear side of the variable position member and is rotatably hinged to the rear hinge connecting piece on one side eccentrically from one side of the center; A reduction motor for driving the cam to rotate the triangular sign plate at a time difference to display another sign; And The traffic sign provided with a trivision, characterized in that it comprises a control unit for controlling the deceleration motor.