KR20020039587A - Central lane identification Block - Google Patents

Abstract

PURPOSE: An identification block for central line of road comprising particular rubber material having high durability even exposed at high temperature and/or UV light is provided to prevent potential accident by a resilient property of the rubber material and to alarm a driver in a sound generation manner. CONSTITUTION: The identification block(1) comprises an air bag(5) inside a hollow and a contract convex and concave portion to generate alarm when a car invades a center section of a driving road simultaneously with being contracted not to hinder the driving of car. The block is applied with glass powders(3) having irregular reflection property on front side of the block to conveniently and visually identify the center section at night drive. The block is coated with yellow or white paints(2) and/or applied by the rubbers having yellow or white color at upper portion of the block.

Description

Central lane identification block

The present invention develops a block for identifying a center line or lane of a road. Most road center lines have a yellow luminous light in a block made of aluminum casting, which is a center line intrusion block in the space between two lines of yellow paint paint lines and paint lines. The plastic is attached and installed.

Because of the high height of this block, the handle of a small passenger car is trembling and uneasy because of the height of the central line. It is easily damaged by weak collisions, and expensive installation costs are applied to foreign patent products.

It is the development of a new road centerline identification block that replaces the existing aluminum centerline intrusion block, which has the disadvantage of being expensive and easy to damage due to importation or royalties paid from foreign countries. This block visually conveys a warning meaning as the size of the irregularities, but the vehicle can immediately contract by the physical impact of the wheels passing to prevent the sudden operation of the steering wheel. At the same time, it generates a warning sound by the air bag to draw the attention of the driver, durability and low production cost is the development of the block without fear of damage.

1 is a block diagram of an identification block

2 Detail view of the fixing part of the identification block

* Explanation of symbols for main parts of the drawings

1: identification block body 2: identification block fluorescent paint

3: identification block reflection part 4: identification block fixing part bolt hole

5: identification block internal air pocket 6: identification block anchor bolt

7: road

As shown in Fig. 1, the center line identification block is equipped with an air bag 5 for generating a warning sound, and is composed of a coating adhesive 3 of irregular reflection glass powder on the front surface and a paint coating portion 2 on the upper side. The main body 1 is stretched and exposed to ultraviolet rays, and in the summer, a special rubber material having weather resistance is used on a road surface that becomes hot, so that the car can not be damaged even if the car passes through, and then it is immediately restored. The inside of the air bag (5) is installed in a hollow state when the tire of the car passes through the contraction to generate a warning sound to let the driver recognize the fact that the center line. As the block is contracted and the unevenness is reduced, the anxiety caused by the shaking of the handle or the panic can be minimized.

The front part 3 of the identification block is made to be inclined with the ground and forms irregularities having different inclinations on the inclined surface so that glass powder is applied and adhered so that diffuse reflection occurs by the headlights of the traveling vehicle regardless of the approach distance of the vehicle. It is coated with transparent glycone to make it easier to wash in rainwater.

The upper part 2 of the identification block is formed in a double roof shape, and yellow paint is used to distinguish the center line and white paint is used to distinguish the normal lane so that the center line or the lane can be easily identified during the daytime driving.

The road surface fixation of the identification block secures the anchor bolt 6 to the front and rear 4 of the block so that the anchor bolt 6 is sufficiently immersed so as not to damage the tire as the vehicle passes through.

The central line infringement obstacle block of metal and plastic material is unstable and embarrassed because of the trembling of the handle when the center line is invaded. It is damaged by minor collisions and needs to be replaced.

The identification block, which is a special rubber product designed, is elastic and can be restored immediately. It generates a warning sound from the inside air bag, so that the driver's hearing is recognized acoustically, and the uneven part contracts to prevent the risk of sudden operation of the handle. can do.

In addition, if it is installed at a suitable interval for lane identification during high-speed driving on a highway or a motorway, it is expected to contribute to safe driving by recognizing lane infringement due to drowsy driving due to warning sound and weak uneven part vibration.

Claims (1)

In the manufacture of blocks for center line or lane identification, the identification block 1 is made of a special rubber material with strong elasticity resilience, and an air bag 5 is mounted inside the hollow to generate a warning sound when the vehicle invades the center line. At the same time, there is no problem in driving due to the concave-convex portion, and the irregular reflection glass powder is formed or glued on the first half of the block, so that the centerline can be easily identified by the naked eye during night driving, and the centerline on the upper part of the block is used for identification. Yellow and lane identification uses white rubber molding or white paint to make it easy to identify the center line or lane with the naked eye during the daytime operation, and the transparent center coating makes dust and dirt easily washed away from rainwater. Identification block.