JPS6338248Y2 - - Google Patents

Description

[Detailed Description of the Invention] "Purpose of the Invention" a. Field of Industrial Use The present invention relates to a combination of stacked paving blocks used for roads, gardens, plazas, parking lots, etc.

b. Conventional technology Conventionally, roads have been entirely paved with concrete or asphalt, and blocks have been laid in piles in gardens and squares, and joints have been covered with concrete to form an impermeable layer on the surface.

c Problems that the invention aims to solve When the entire ground surface is paved, it lacks permeability, which prevents surface water from penetrating underground, inhibiting the natural irrigation of plants, and causing surface water to run off unexpectedly as flash floods. Therefore, it is necessary to provide a drainage channel with a large water flow cross section, and since the pavement surface becomes one rigid body, the load is concentrated in vulnerable areas, causing cracks and destruction. In many cases, blocks laid on a pile of cloth have poor strength at the mating end surfaces and may shift from front to back, from side to side, and from side to side.

"Structure of the invention" a. Means for solving the problem Two long sides consisting of three parallel lines and two parallel diagonal lines connecting the parallel lines, and a structure between the two parallel lines and the parallel lines. A basic block 1 in which two short sides consisting of a diagonal line connecting the blocks are connected at the four corners, and two opposing side walls are formed in a parallel zigzag shape, and two parallel lines connect the parallel lines. A zigzag block 2 consists of two parallel lines and a diagonal line connecting the parallel lines. The two sides of the square are connected to one side of the quadrilateral by a side block 4 formed in a chevron shape, and a zigzag line consisting of two parallel lines and a diagonal line connecting the parallel lines. A corner block 3 in which one corner of the shape is obliquely cut off, and a square corner block 5 having the same length as the short side of the corner that intersects at right angles of the side block 4 are appropriately selected. The above-mentioned problem is solved by combining them to form a paved surface with valleys.

b. Functions and Examples The embodiments of the present invention will be described in detail with reference to the drawings.As shown in Fig. 8, it has a weight and size that is the size of a brick, that is, can be handled freely with one hand.
The two long sides of the book are made up of parallel lines and two parallel diagonal lines connecting the parallel lines, and the two short sides are made up of the two parallel lines and the diagonal lines connecting the parallel lines. As shown in FIG. 9, there is a basic block 1 in which two opposing side walls are formed in a parallel zigzag shape, and a zigzag shape consisting of two parallel lines and an oblique line connecting the parallel lines. A accessory block 2 is obtained by dividing the basic block 1 into two equal parts at the center of the long side by a line, and two parallel lines and a diagonal line connecting the parallel lines as shown in FIG. A side block 4 in which two zigzag-shaped sides are connected to one side of the quadrilateral in a chevron shape, and two parallel lines and a diagonal line connecting the parallel lines, as shown in FIG. A corner block 3 in which one corner of a quadrilateral is obliquely cut out by a zigzag line formed by the corner block 3;
As shown in FIG. 2, square corner blocks 5 having sides of the same length as the short sides of the corner portions intersecting at right angles of the side blocks 4 are formed.

The material of each block is ceramic, concrete, or synthetic resin, and can be reinforced by mixing glass fiber or mesh material as required.

As shown in FIG.
Corner blocks 3, 3 are arranged at both ends of the row so that their cut-out portions face each other, and corner blocks 3,
A required number of side blocks 4 are arranged between the blocks 3 and 3, and the accessory blocks 2 are placed in the second row at both ends, and the first
It engages with the corner blocks 3 and side blocks 4 of the row, and engages every other adjacent side block 4, 4, and also engages with the accessory blocks 2, 2 and the first row. The basic blocks 1 are arranged in a stacked manner by engaging with the side blocks 4, 4 adjacent to the 3rd block.
Below the column, basic blocks 1... are arranged in a stacked manner in the desired number of columns, and side blocks 4... are placed on the left side.
are arranged in the same number of rows as basic blocks 1, side blocks 4 are arranged on the right side in engagement with accessory blocks 2, and corner blocks 3, 3 are arranged at both ends of the last row.
are arranged so that their cut parts face each other, and
By engaging adjacent basic blocks 1 and accessory blocks 2 and engaging side blocks 4 with the basic blocks 1 and accessory blocks 2 arranged alternately, paving is performed in a valley-stacked manner.

In a second embodiment where the side blocks 4, 4 on both sides shown in the first embodiment are increased or decreased by one in the final row, as shown in FIG. In addition, corner blocks 5, 5 are arranged in place of the corner blocks 3, 3, and a required number of side blocks 4 are arranged between the corner blocks 5, 5.

As a third embodiment, as shown in FIG. 3, corner blocks 5, 5 are arranged at the corners on the same side of the first row and the last row, and corner blocks 5, 5 are arranged at the corners on the other side. 3, 3, and side blocks 4 are arranged between the corner blocks 3 and 5,
The desired number of columns from the second column onwards are arranged as shown in FIG.

In the fourth embodiment, where the side blocks 4, 4 on both sides shown in the third embodiment are increased or decreased by one in the final row, corners are provided at both ends in the final row, as shown in FIG. The corner block 5 and the corner block 3 are arranged at positions opposite to those arranged in the first row.

As a fifth embodiment, as shown in FIG. 5, in each row except the first row and the last row, four basic blocks 1 are engaged in a cross-shaped pattern, and an accessory block is placed in the central space. As shown in FIG. 6, as shown in FIG. In the seventh embodiment, as shown in FIG.
Instead of the basic block 1, accessory blocks 2... are placed on the periphery, side blocks 4..., corner blocks 3...
It is also possible to engage with the corner blocks 5 in a desired number of rows.

``Effects of the invention'' Since the invention is constructed in this manner, depending on the number of side blocks 4 to be used that engage around the paved surface, accessory blocks 2 and corner blocks 3 or 5 can be used.
By appropriately selecting and engaging in combination,
Blocks can be laid down on any terrain in a trough manner, with the basic block 1 as the main body, and even an amateur can easily and quickly construct a varied mosaic pattern with elaborate designs.

The corners of each block are rounded, so a small gap is formed at the engaging part, allowing surface water to penetrate underground and become groundwater, providing natural irrigation for plants and preventing flash flooding. There is no need for large drainage channels.

Since such paved surfaces are arranged in a flexible manner, concentrated loads are not applied to a certain location and the load is dispersed, so that the paved surfaces are not destroyed. Furthermore, since it is easy to color, colorful paved surfaces can be formed, and ceramic blocks in particular have extremely high abrasion resistance, so they can be used semi-permanently.

When the basic blocks 1 are laid in a trough manner, each block is engaged in a chevron shape in any direction, so the blocks are reliably fitted together due to the shape resistance of the mating surfaces, making it difficult for cars to pass through. It is possible to build a solid paved surface that will not move or move.

As described above, the present invention is an excellent and useful invention that allows paving blocks to be assembled in a stacked manner easily and quickly, and the finished product is beautiful and robust.

[Brief explanation of drawings]

1 to 7 are plan views showing various combinations of paving blocks that engage in trough stacking, FIG. 8 is a plan view of the basic block, FIG. 9 is a plan view of the accessory block, and FIG. 10. is a plan view of the side block, the first
1 and 12 are plan views of the corner block. 1...Basic block, 2...Accessory block, 4
...Blocks for the sides, 3, 5...Blocks for the corners.

Claims (1)

[Scope of utility model registration request] Two long sides consisting of three parallel lines and two parallel diagonal lines connecting the parallel lines, and two short sides consisting of two parallel lines and a diagonal line connecting the parallel lines are the four corners. The basic block 1 is connected at the corner and has two opposing side walls formed in a parallel zigzag shape, and a zigzag line consisting of two parallel lines and a diagonal line connecting the parallel lines. Accessory block 2 is created by dividing block 1 into two at the center of the long side, and the two zigzag-shaped sides consisting of two parallel lines and a diagonal line connecting the parallel lines are made into a chevron shape on one side of the quadrilateral. A corner block in which one corner of a quadrilateral is obliquely cut out by a zigzag line consisting of two parallel lines and a diagonal line connecting the parallel lines. 3 or alternatively, a combination of valley-stacked paving blocks consisting of square corner blocks 5 each having the same length as the short sides of the corner portions intersecting at right angles of the side blocks 4.