JP2010037902A - Material for protecting lawn between paving stone - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a lawn protecting means capable of reducing stepping pressure from humans and vehicles in a lawn protecting material in a method for planting lawn between paving stones and growing the lawn between the paving stones. <P>SOLUTION: The material for protecting lawn between paving stones includes both a paving stone 1 in which an intermediate part in its depth direction includes a protrusion part or a recession part to be engaged and a protective material 2 fitted in a gap between paving stones 1, having a gap in its surface so that lawn can creep and extend upward, and having an engaging part to be engaged with a part 11 to be engaged of a lower paving stone. Since lawn between paving stones 1 is protected by the protective material 2 from the stepping pressure of humans or vehicles, it is possible to provide an environment satisfactory for the growth of lawn. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

The present invention belongs to a technology for protecting lawns between paving stones.

Conventionally, means for growing a lawn between paving stones to achieve greening and using it as a parking lot has been disclosed. Japanese Patent Application Laid-Open No. 07-150505 has projections for forming upper and lower through-holes between each other when they are abutted with each other. A paving stone having a plurality of exposure protrusions projecting at a height giving a certain depth is disclosed.
In Japanese Patent Laid-Open No. 11-247110, a stepping stone surface protrudes from the upper portion of a flat rectangular stepping stone body, and underground joints protrude from the peripheral wall portions at both ends, and each end portion serves as a ground bonding surface, and other peripheral wall portions A hollow underground joint surface part is provided, and adjacent blocks are joined at the ground joint surface and the ground joint surface to provide a hole penetrating vertically and a lawn covering part connecting the holes. A possible paving stone is disclosed.
Regardless of the method used, the lawn that grows in the part that penetrates the top and bottom and the part where the lawn that communicates with the through hole extends is directly exposed to the treading pressure, causing problems such as hardening of the vegetation soil and damage to the lawn buds. It was.

There is a need for a lawn protection means that reduces the pressure applied by people and cars even on the lawn between these steps.

JP 07-150505 A JP 11-247110 A

The present invention provides a lawn protection means that reduces the stepping pressure from a person or a vehicle even on a lawn between treads.

The present invention relates to a lawn protective material in a method for laying a lawn between paving stones and paving stones, and a paving stone provided with protrusions or recesses for engagement at intermediate portions in the depth direction. It consists of a protective material that is fitted in the gap between the paving stones, has a gap on the surface where the lawn can extend upward, and has an engagement part that engages with the paved stone engagement part at the bottom It is a lawn protection material between paving stones.

The present invention relates to a lawn protective material in a method for laying a lawn between paving stones and paving stones, and a paving stone provided with protrusions or recesses for engagement at intermediate portions in the depth direction. It consists of a protective material that is fitted in the gap between the paving stones, has a gap on the surface where the lawn can extend upward, and has an engagement part that engages with the paved stone engagement part at the bottom It is a lawn protection material between paving stones. Since the stepping pressure is not directly applied to the lawn between the paving stones, the stepping pressure does not harden the vegetation soil and damage the lawn buds.

Hereinafter, the present invention will be described in more detail with reference to the drawings.
1 and 2 are conceptual diagrams showing a paving stone and a protective material constituting the present invention. Fig. 1 shows an example where a recessed portion is provided on the side of the paving stone to be used as an engaged portion and is engaged and fixed with an engaging portion of the protective material. Fig. 2 is a case where a protruding portion is provided on the side of the paving stone as an engaged portion for protection. This is an example in which the material is engaged and fixed.

The paving stones shown in the figure are squares with diagonal lines arranged at equal intervals, and in the meantime, turf growing soil is filled. As shown in the cross-sectional view, the paving stone is provided with a recess or protrusion on the side surface as the engaged portion, and the leg portions of the protective material are used as the engaging portions that match the shape of the engaged portion of each paving stone. The technology can be used as it is. The shape of the paving stone is not limited to a square, and any shape can be used as long as the protective material can be inserted without any gap.

As shown in the figure, the protective material may be integrated with a size that can be applied in a state where the predetermined paving stones are gathered together, but as shown in Fig. 3, a cross shape provided in the center between each of the four paving stones It may be a protective material. Moreover, you may combine a linear protective material. That is, any shape that can be inserted between the arranged paving stones without any gaps is acceptable.

As shown in Fig. 4, the turf extends from the gap between the protective materials and greens between the paving stones. The protective material prevents the stepping pressure of a person or vehicle from being applied directly to the turf, so that the soil is hardened and the shoots are not damaged, giving a good environment for turf growth.

For the growth of turf, it is preferable that there is a gap between the protective material and the surface of the growing soil.

The paving stone can be used as appropriate, such as wooden, stone, or ceramic. The protective material may also be made of metal or resin that can be injection molded. The material can be appropriately changed according to the use conditions and the use environment.

These are examples of a conceptual diagram showing the present invention. These are other examples of the conceptual diagram which shows this invention. These are the conceptual diagrams which show an example of a protective material. These are the conceptual diagrams which show the implementation condition.

Explanation of symbols

1 Paving stone
11 Paving stone engagement part 2 Protective material, protective material engagement part, lawn extending gap

Claims (1)

In the lawn protective material in the lawn-to-peeling lawn method that cultivates the lawn between the paving stones, the paving stones provided with protrusions or recesses for engagement in the intermediate part in the depth direction, Between the paving stones, which are inserted into the gaps between the paving stones, have a gap on the surface where the lawn can extend upward, and have a protective material with an engagement part that engages the mated part of the paving stones at the lower part Lawn protective material.