JP4325966B2 - Modified block and its laying method - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a deformed block used for roads, buildings, and the like, and a method for laying the same, and is characterized in that, in particular, it is possible to obtain a state in which many natural stones having different shapes are joined and laid.
[0002]
[Prior art]
Conventionally, various blocks such as for roads and buildings have been provided, and all of them have been manufactured and used in a stylized manner. In addition, in order to construct a novel laying surface that joins natural stones that do not have a specific shape, technology and labor are required not only for the acquisition of many natural stones and the processing of the bonding surfaces, but also for the laying operation with a uniform joint width. However, it was accompanied by various difficulties.
[0003]
[Problems to be solved by the invention]
The present invention has been made in view of the above circumstances, and provides a deformed block that can easily form a novel laying surface similar to a case where many natural stones having no specific shape are joined, and a laying method thereof. With the goal.
[0004]
[Means for Solving the Problems]
In order to achieve the above object, the odd-shaped block according to the first aspect of the present invention has a length ratio of the upper side, the vertical side, and the lower side parallel to the upper side of 1: 2: 3. It is characterized in that it is formed by connecting through a groove part capable of cutting an appropriate number of trapezoidal blocks formed with oblique sides.
[0005]
That is, the odd-shaped block of the present invention is formed by forming a trapezoidal block in which each side has a specific length ratio and is connected to an appropriate number of sides through a groove that can be cut, and further, The possible groove part can be separated without damaging other parts by using jigs such as chisel at the laying site without using a large-scale machine etc. Configured as
[0006]
According to the first aspect, it is possible to lay an area required by combining the deformed block and a deformed block piece obtained by appropriately cutting and separating the deformed block, and a novel laying surface similar to that obtained by joining natural stones. In addition, the straight and corner portions of the laying end can be easily formed by using the cut and separated deformed block pieces, and the cut and separated deformed block pieces can be effectively used and wasteful. There is no damaging.
[0007]
The embodiment shown in claim 2 is characterized in that the severable groove formed in the deformed block of claim 1 is a V-shaped groove. According to the embodiment of the second aspect, the cutting is facilitated, and the inclined portion is made uniform by the uniformization of the cutting portion and the cutting. Therefore, between the deformed blocks to be joined, The joint width formed between the odd-shaped block pieces and between the odd-shaped block pieces is also made uniform, so that the laying work is facilitated and the appearance after the laying is improved.
[0008]
The embodiment shown in claim 3 is characterized in that a shallow joint groove is randomly formed on the upper surface of the deformed block of claim 1 or 2 in addition to the cuttable groove. Here, the shallow joint groove is a joint groove that also serves as a decoration that is not scheduled to be cut and is filled later.
[0009]
According to one embodiment of the present invention, when filling the joints later, the shallow joint grooves that are not scheduled to be cut are formed between the deformed blocks, between the deformed blocks and the deformed block pieces, and between the deformed block pieces. It functions in the same way as a graben, and more joints of natural stone can be obtained by filling the joints later.
[0010]
In an embodiment shown in claim 4, an inclined surface in which a V-shaped groove is formed between the peripheral block of the deformed block according to claim 1, 2, or 3 and the peripheral block of the deformed block to be joined is formed. It is characterized by that.
[0011]
According to one embodiment of the present invention, the deformed blocks to be joined, the deformed blocks and the deformed block pieces, and the deformed block pieces are formed with V-shaped grooves, and the joint width formed between them. Is made uniform, facilitating the laying work and improving the appearance after laying.
[0012]
According to a fifth aspect of the present invention, there is provided a deformed block laying method in which the length ratio of the upper side, the vertical side, and the lower side parallel to the upper side is 1: 2: 3, and a hypotenuse is formed at an opposing portion of the vertical side. A deformed block formed by connecting and molding an appropriate number of trapezoidal blocks through a groove portion that can be cut and a deformed block piece obtained by cutting the deformed block at the groove portion are joined and arranged, and then the groove portion and the joint portion are plugged. It is characterized by performing.
[0013]
According to the fifth aspect of the present invention, it is possible to lay a necessary area by easily combining a deformed block and a deformed block piece obtained by cutting the deformed block at the groove portion, and easily construct various laying surfaces. In addition, the straight and corner portions of the laying end can be easily formed by using the deformed block piece, and all of the cut and separated deformed block pieces can be used effectively without causing waste.
[0014]
An embodiment shown in claim 6 is characterized in that, in the laying method of claim 5, the cuttable groove portion of the odd-shaped block used is a V-shaped groove. According to the sixth aspect of the invention, since the inclined surface is made uniform by uniformizing the cutting portion and cutting, the joint width formed between the adjacent deformed blocks and the deformed block pieces is made uniform, and the laying work is performed. Easier and improved appearance after laying.
[0015]
In an embodiment shown in claim 7, in the laying method according to claims 5 and 6, a shallow joint groove is randomly formed on the upper surface of the deformed block used in addition to the cuttable groove. It is characterized by. According to this seventh aspect, in addition to joint grooves formed between the deformed blocks to be joined, between the deformed blocks and the deformed block pieces, and between the deformed block pieces, shallow joint grooves are formed in directions completely different from those joint grooves. Randomly applied, both joint grooves provide a finer joint feeling of more natural stones by filling the joints later.
[0016]
Another embodiment shown in claim 8 is the laying method according to claims 5, 6 and 7, wherein a V-shaped groove is formed between the peripheral portion of the deformed block used and the peripheral portion of the deformed block to be joined. An inclined surface to be formed is formed. According to the eighth aspect, as described in the sixth aspect, the joint width formed between the deformed blocks and the deformed block pieces to be joined is made uniform, facilitating the laying work and the appearance after the laying. improves.
[0017]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, an embodiment of the present invention will be described with reference to the drawings. 1 is a plan view of a trapezoidal block constituting the odd-shaped block of the present invention, FIG. 2 is a plan view showing an embodiment of the odd-shaped block of the present invention, and FIG. 3 is a sectional view taken along line III-III in FIG. 4 to 6 are plan views showing another embodiment of the deformed block, FIG. 7 is a plan view showing one embodiment of the laying state, and FIG. 8 is an end view taken along line VIII-VIII in FIG. 9 to 12 are plan views showing one embodiment of the laying state.
[0018]
The trapezoidal block E shown in FIG. 1 is configured such that the length ratio of the upper side W, the vertical side X, and the lower side Y parallel to the upper side W is 1: 2: 3, and the hypotenuse Z is formed at the opposing portion of the vertical side X. Has been. The trapezoidal block E is divided into eight right-angled isosceles triangles as shown by dotted lines in FIG.
[0019]
In the deformed block A shown in FIG. 2, each of the six trapezoidal blocks E is connected and formed through a V-shaped groove 1 that can be cut. However, as described above, it is not always necessary to form the six trapezoidal blocks E through the V-shaped grooves 1 that can be cut. In FIG. 3 and FIG. 3, 5 is a shallow joint groove that is not scheduled to be cut and also serves as a decoration by filling the joints later.
[0020]
Further, in the case of a deformed block located at the center of the laying area described later, it is not necessary to provide a cuttable V-shaped groove 1 as in the deformed block A ′ shown in FIG. The ground groove 5 may be randomly provided on the upper surface, and the deformed block 1 having the V-shaped groove 1 that can be cut is appropriately used for laying the periphery thereof.
[0021]
The cuttable V-shaped groove 1 can be cut and separated by driving chisel or the like into its deepest portion, that is, a thin-walled portion, and when the cut and separated, each odd-shaped block piece 2 cut and separated. Inevitably, the inclined surface 3 is formed.
[0022]
At the same time, an inclined surface 4 is formed in advance on the peripheral edge of the deformed block A so that a groove having a substantially V-shaped cross section is formed when the deformed block A and the deformed block piece 2 are joined to each other.
[0023]
That is, when the deformed blocks A, the deformed block A and the deformed block pieces 2 and the deformed block pieces 2 are joined and arranged, a uniform V-shaped groove is inevitably formed in each joint portion and installed. The operation is easy, and further, it is configured so that the subsequent filling can be performed well.
[0024]
5 and 6 show another embodiment of the deformed block A. FIG. The deformed block A shown in FIG. 5 is an example in which the deformed block A is divided into two in the deformed block pieces B and C by the cuttable V-shaped groove 1, and the deformed block A shown in FIG. In this example, the odd-shaped block piece D and the three odd-shaped block pieces E are divided into four.
[0025]
In the figure, 5 is a shallow joint groove randomly provided on the upper surface of the odd-shaped block A. As described above, the shallow joint groove 5 is a joint groove that is not scheduled to be cut, and is generated when the deformed blocks A, the deformed block A, the deformed block piece 2, and the deformed block pieces 2 are joined to each other. It is desirable to apply in a direction different from the joint groove.
[0026]
Next, a laying method using the modified block A (A ′) and the modified block pieces B, C, D and E will be described. 7 shows the deformed block A ′ and the deformed block pieces B, C, D and E, and FIGS. 9 to 12 show the laid state using the deformed block A and the deformed block pieces B, C, D and E. It is shown. That is, this is an example in which the laying area is increased in order from FIG. 7 and FIG. 9 to FIG. 12, and in either case, it is possible to easily form the straight portion and the corner portion of the laying end portion.
[0027]
That is, FIG. 7 shows FIG. 8, the deformed block A ′ having the shallow groove 5 randomly formed on the upper surface without the cuttable groove 1 is placed in the center, and the deformed block pieces B on both sides thereof. And C are joined and arranged, and the deformed block pieces D and trapezoidal blocks E are joined and laid on the upper and lower sides, and joint filling is performed later. However, instead of the irregular block A ′, the irregular block A may be laid at the center for joint filling.
[0028]
In addition, FIGS. 9, 10, 11 and 12 are basically the same, and by increasing the arrangement row of the deformed blocks A or A ′ arranged in the central portion, the laying area can be increased freely. Can be planned. The deformed blocks arranged in the central portion are not limited to the deformed blocks A and A ′, and may be the deformed blocks shown in FIGS. 5 and 6. It is possible not only in the horizontal direction shown in FIG. 12 but also in the vertical direction.
[0029]
As described above, after the deformed blocks A and A ′ and the deformed block pieces B, C, D and E are joined, the V-shaped groove formed in the joined portion and the deformed blocks A, A ′ and the deformed block pieces are formed. B, C, D, and E are left on the upper surface of the V-shaped groove without being cut, and shallow joint grooves that are not planned to be cut, by sand, cement, admixture, etc. Joint filling is performed. Furthermore, surface finishing is then performed as necessary.
[0030]
【The invention's effect】
In the odd-shaped block of the present invention, the length ratio of the upper side, the vertical piece, and the lower side parallel to the upper side is 1: 2: 3, and an appropriate number of trapezoidal blocks in which a hypotenuse is formed at the opposite part of the vertical side is cut. It is formed by connecting through possible grooves, and by using a combination of the deformed block and a deformed block piece obtained by appropriately cutting and separating the deformed block, a natural stone joint pattern in various areas required is obtained. In addition, the laying method using the deformed block and a deformed block piece obtained by appropriately cutting and separating the deformed block according to the present invention can provide various laying surfaces. The corners can be easily formed by using the cut and separated deformed block pieces, and all of the cut and separated shaped block pieces can be used effectively without causing waste.
[Brief description of the drawings]
FIG. 1 is a plan view showing a trapezoidal block constituting a deformed block of the present invention.
FIG. 2 is a plan view showing an embodiment of a modified block according to the present invention.
3 is a cross-sectional view taken along line III-III in FIG.
FIG. 4 is a plan view showing another embodiment of a deformed block.
FIG. 5 is a plan view showing another embodiment of a deformed block.
FIG. 6 is a plan view showing another embodiment of a deformed block.
FIG. 7 is a plan view showing an embodiment in a laid state.
8 is a cross-sectional view taken along line VIII-VIII in FIG.
FIG. 9 is a plan view showing another embodiment of the laid state.
FIG. 10 is a plan view showing another embodiment of the laid state.
FIG. 11 is a plan view showing another embodiment of the laid state.
FIG. 12 is a plan view showing another embodiment of the laid state.
[Explanation of symbols]
1 V-shaped groove 2 Deformed block piece 4 Inclined surface 5 Shallow joint groove E Trapezoid block W Upper side X Vertical side Y Lower side Z Slanted side

Claims (8)

The length ratio of the upper side, the vertical side, and the lower side parallel to the upper side is 1: 2: 3. A deformed block characterized by being molded. The deformed block according to claim 1, wherein the severable groove is a V-shaped groove. The deformed block according to claim 1 or 2, wherein a shallow joint groove is randomly formed on the upper surface in addition to the cuttable groove. The deformed block according to claim 1, 2 or 3, wherein an inclined surface in which a V-shaped groove is formed between the peripheral block and the peripheral block peripheral portion to be joined is formed. The length ratio of the upper side, the vertical side, and the lower side parallel to the upper side is 1: 2: 3. A deformed block laying method, wherein the formed deformed block and a deformed block piece obtained by cutting and separating the deformed block at the groove are joined and arranged, and then the groove and the joint are plugged. The method for laying a deformed block according to claim 5, wherein the cuttable groove portion of the deformed block is a V-shaped groove. 7. The deformed block laying method according to claim 5, wherein the deformed block has shallow joint grooves randomly formed on an upper surface in addition to the cuttable groove. 8. The deformed block according to claim 5, wherein an inclined surface in which a V-shaped groove is formed between a peripheral portion of the deformed block and a peripheral portion of the deformed block to be joined is formed. Laying method.

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