JP5536502B2 - Block - Google Patents

Description

  The present invention relates to a set block in which two or more concrete blocks are assembled.

  Conventionally, concrete blocks that are stacked and used as walls or walls have been formed with a uniform flat surface.

  In recent years, such a concrete block has a plurality of grooves formed on the surface, for example, water jet processing on the surface (a cement block on the surface of the concrete block by colliding with a high-pressure water stream (cement melted with water)) That have been improved in decorative properties, such as those that have been subjected to a process of exposing the aggregate surface of the concrete block to the surface to give a difference in shades (made up). .

  In addition, a concrete block has been proposed in which the design composed of such grooves and makeup is different between the front surface and the back surface of the block body (Patent Document 1).

JP 2007-291786 A

  By the way, the concrete blocks are arranged side by side and stacked upwards to form a wall or wall. However, because they are aligned vertically, left and right, the two concrete blocks adjacent to each other on the left and right or top and bottom are arranged. The joints are formed in a straight line along the vertical direction and the horizontal direction.

  For this reason, the walls and walls appear to be divided into a grid pattern in units of individual concrete blocks by the joints, and as a result, it becomes clear that the walls are walls and walls formed by stacking concrete blocks.

  The present invention has been made in view of the above circumstances, and has two or more concrete blocks that are not conspicuous in the joints extending in the up-down direction or the left-right direction when formed as ridges or walls aligned vertically and horizontally. An object is to provide a set block that is assembled.

  The set block according to the present invention has at least a part of a plurality of grooves extending in the same specific direction and a plurality of band-like portions formed by makeup (at least one of the number, width, and interval between the grooves and the band-like portions). ), The band-like part by makeup can form a shadow due to the groove, and the joint formed between the two concrete blocks is easily seen as a groove, Since the band-like portion formed by makeup is superimposed on the groove, the groove width is changed, and the joints having a uniform width do not appear to extend in a straight line, so that the joints can be made inconspicuous.

  That is, in the assembled block according to the present invention, a plurality of grooves extending linearly in a specific direction and a plurality of strip-shaped portions extending in the same direction as the specific direction are provided on the block body. A set block in which two or more concrete blocks respectively formed on the front surface and the back surface are assembled, and the groove and the band-shaped portion to which the decoration is applied are at least one of the number, width, and interval. Are formed different from each other, and at least one of the number, width, and interval of at least one of the groove and the belt-like portion is different from each other on the front surface and the back surface of one concrete block. And the two or more concrete blocks include at least one of the number, width, and interval of the grooves, or at least of the number, width, and interval of the band-like portions. Characterized in that one are different from each other.

  Here, the groove is a shape having a concave contour portion in its cross section, and is a portion formed by, for example, a mold or plastic processing such as cutting.

  On the other hand, makeup is not intended to have a concave cross-sectional shape with a clear outline like a groove, but is mainly applied for the purpose of improving the decorativeness of the surface. It is equivalent to various surface treatments, such as those that have been made smoother, those that have been further smoothed, and those that have produced a natural stone feeling.

  Specific examples of such makeup include, but are not limited to, for example, water jet processing applied to the surface of the block main body to cause a difference in shading on the surface. .

  The specific direction in which the groove or decorative strip extends defines the contour shape of the concrete block, such as the direction along the vertical direction or the direction along the left-right direction when the concrete block is used in alignment. The direction parallel to the extending direction of each side.

  According to the assembled block according to the present invention configured as described above, each concrete block main body constituting the assembled block is formed with grooves extending linearly in a specific direction on the front surface and the back surface. Therefore, in the state where two or more such concrete blocks are arranged adjacent to each other, the joint between the two concrete blocks extending along the side of the outer contour parallel to the specific direction is one of the plurality of grooves. It is easy to hide as one.

  Here, the groove formed in the concrete block forms a shadow extending in parallel with the extending direction of the groove by the light applied thereto, but the makeup is applied in the same way, extending in parallel with the extending direction of the groove. Since the shading difference due to the strip-shaped portion is made to look the same as the shading caused by the shading of the groove, a visual effect that makes an illusion of a groove that does not actually exist can be obtained.

  In particular, since the decorative band-shaped part is formed so that any one of the number, width, and interval is different from the groove, at least a part of the decorative band-shaped part has a groove bottom surface or a convex surface between the grooves. Since it is divided and arranged in the width direction, a visual effect that gives an illusion of the presence of the groove and the groove width is produced in the divided and arranged part.

  The two or more concrete blocks constituting the set block of the present invention are different from each other in at least one of the number, width, and interval of grooves, or at least one of the number, width, and interval of strips formed by makeup. Therefore, the appearance of two or more concrete blocks will be different, and the appearance will also be different between the front and back surfaces of each concrete block, so the number of variations with different appearances is extremely large. Become.

  And the joint part between the concrete blocks when the concrete blocks of a large number of variations are aligned in this way are formed as grooves, but the band-like part by the makeup described above is superimposed, The width of the groove including the joint tends to be illusioned as a different width for each part of the joint, and as a result, the joint extending in a straight line in the vertical direction or the horizontal direction changes in width for each part. It becomes difficult to be recognized as a joint of a book and can be made inconspicuous.

  In addition, since it becomes possible to visually recognize the shadow obtained by the groove that needs to be molded using a mold or the like by a band-like portion by makeup that does not require such molding effort, By simply changing the number of parts, width, spacing, etc., the appearance of the block body (number of grooves, width, spacing, etc.) can be changed without increasing the number of molds for forming the grooves, A concrete block with a different impression can be obtained only by increasing the variation of the mask for makeup, and the cost required for increasing the variation can be reduced.

  According to the assembled block according to the present invention, when two or more concrete blocks constituting the assembled block are aligned vertically and horizontally as a wall or a wall, the joint extending in the vertical direction or the horizontal direction is not conspicuous. Can be.

It is a perspective view showing one of a plurality of concrete blocks which constitute a set block concerning one embodiment of the present invention. It is a top view of the concrete block shown in FIG. It is a bottom view of the concrete block shown in FIG. It is a left view (right view) of the concrete block shown in FIG. It is a figure (the 1) which shows one of the variations of the pattern in which the groove | channel was formed, (a) is a top view equivalent to FIG. 2, (b) is a front view of the front surface side, (c) is FIG. A corresponding bottom view, (d) is a side view corresponding to FIG. 4, and (e) is a rear view (back surface). It is a figure (the 2) which shows one of the variations of the pattern in which the groove | channel was formed, (a) is a top view equivalent to FIG. 2, (b) is a front view of the front surface side, (c) is FIG. A corresponding bottom view, (d) is a side view corresponding to FIG. 4, and (e) is a rear view (back surface). It is a perspective view which shows an example of the iron-type mask used for the process which applies makeup. It is a perspective view which shows a mode that the iron-type mask shown in FIG. 7 was covered on the front surface or the back surface of the concrete block. It is a figure which shows the variation of the pattern of the strip | belt-shaped part formed by makeup | decoration, (a), (b) represents each one of them. It is a figure which shows the cage | basket formed by the concrete block which comprises the set block of this embodiment (only four were described with the continuous line, others were shown with the dashed-two dotted line, and the detail was abbreviate | omitted). It is a figure (photograph) which shows an example of the cage | basket formed with the concrete block which comprises the set block of this embodiment. It is a perspective view which shows an example of the concrete block of the form used for the edge part of a coffin.

  Hereinafter, a specific mode for carrying out a set block according to the present invention will be described with reference to the drawings.

  FIG. 1 is a perspective view showing one of a plurality of concrete blocks constituting a set block according to an embodiment of the present invention, FIG. 2 is a plan view of the concrete block 100 shown in FIG. 1, and FIG. 1 is a bottom view of the concrete block 100 shown in FIG. 1, and FIG. 4 is a left side view (right side view) of the concrete block 100 shown in FIG.

  The illustrated concrete block 100 is used as, for example, a basket by stacking a plurality of the concrete blocks 100 and stacking them up and down, left and right or in a staggered pattern.

  Here, in the concrete block 100, for example, a plurality of grooves 20 extending vertically are formed on the front surface 11 and the back surface 12, respectively. These grooves 20 are formed by a mold for molding the concrete block 100, for example.

  The grooves 20 formed on the front surface 11 of the concrete block 100 and the grooves 20 formed on the back surface 12 are the number, width, and spacing between the grooves 20 (relative to the formation of the grooves 20). At least one of the raised protrusions 40) is different from each other.

  That is, for example, the number of the grooves 20 formed on the front surface 11 and the number of the grooves 20 formed on the back surface 12 are five, and the number is the same. Are different from each other. Note that some of the grooves 20 are formed with a depth different from that of the other grooves 20.

  Moreover, half-groove parts 30 and 30 are formed in the both-sides edge part including the both-side edge edges 13 and 14, respectively, so that the both-side edge edges 13 and 14 of the width direction of this concrete block 100 may become a bottom part of a groove | channel. Yes. In addition, the groove width (width at the bottom of the groove) of the half groove portions 30 and 30 is different between the front surface 11 and the back surface 12, and is adjacent to both side surfaces 13 and 14 of the same front surface 11, respectively. There is also a difference in the groove width between the half-groove portions 30 formed at both end portions.

  The portions corresponding to the both side surfaces 13 and 14 of the concrete block 100 are formed with notches 15 and 15 penetrating vertically so as to pass vertical bars when stacked.

  Further, a portion corresponding to the upper surface of the concrete block 100 is formed with a notch 17 extending in the width direction for passing a horizontal line for connection with another concrete block arranged in the left-right direction.

  The concrete block 100 is formed in an upside down posture with the upper surface side down and the bottom surface side up when molding with a mold.

  Furthermore, between the front surface 11 and the back surface 12 of the concrete block 100, three vertical holes 16, 18, 18 arranged in the width direction are formed by the above-described mold. Of these three vertical holes 16, 18, 18, the central vertical hole 16 penetrates from the upper surface side to the bottom surface side, but the two vertical holes 18, 18 adjacent to both sides of the vertical hole 16 are the bottom surface. It is formed only from the side to the middle in the vertical direction, and does not penetrate to the upper surface side.

  These three vertical holes 16, 18, and 18 are formed for the purpose of reducing the weight of the concrete block 100, but the central vertical hole 16 is formed when the concrete blocks are stacked in a staggered pattern. In order to pass the vertical streak in a straight line, it is formed so as to penetrate vertically.

  Here, the set block of the present embodiment is formed by collecting two or more concrete blocks similar to the concrete block 100 described above, and other set concrete blocks are, for example, FIGS. 5 and 6. As shown in FIG. 1, the concrete block 100 has the same outer dimensions as the concrete block 100 shown in FIG. 1, but at least of the number, width, and interval of the grooves 20 formed in the front surface 11 and the back surface 12, respectively. One is different from that formed on the front surface 11 and the back surface 12 of the concrete block 100 shown in FIG.

  The plurality of concrete blocks 100 constituting the assembled block of the present embodiment are assembled in the number necessary to form the ridge 200 shown in FIG. 10 to be described later. Two or more types of concrete blocks 100 different in at least one of the number, width, and interval are assembled.

  The number of types of concrete blocks to be assembled is at least two (since at least one of the number, width and interval of the grooves 20 is different between the front surface 11 and the back surface 12 of each concrete block 100). When the front surface 11 and the back surface 12 are counted as one type each, there are four types.) From the viewpoint of obtaining the randomness of the formed groove 20, It is preferable that the number of types is about 12 (when the front surface 11 and the back surface 12 are counted as one type, respectively).

  Further, as shown in FIG. 1, each of the plurality of types of concrete blocks 100 constituting the set block of this embodiment is decorated regardless of the position and width of the groove 20 and the position and width of the protrusion 40. A band-like portion 50 is formed.

  For example, as shown in FIG. 7, the makeup includes an iron-type mask 300 in which the number, width, and interval of strip-shaped openings 340 extending in the vertical direction are set randomly, as shown in FIG. 8. The concrete block 100 is covered with the front surface 11 and the back surface 12, and high pressure water is applied to the concrete block 100 covered with the iron mask 300 to open the concrete block 100. The exposed portion of cement nose facing 340 is removed by water pressure, and the cement block is formed by a process (water jet process) that exposes the aggregate surface of the concrete block 100 (the surface on which the surface of the aggregate surface is expressed). A grainy texture is emphasized and a darker makeup is obtained than other parts that are not removed.

  As shown in FIG. 8, the iron-type mask 300 for applying makeup has stoppers 310 formed on the top surface of the concrete block 100, on the bottom surface 330 on the bottom surface of the concrete block 100, and in the vicinity of both sides thereof. 310 are generally aligned with the respective side surfaces of the concrete block 100 so that they can be aligned with the concrete block 100.

  Here, the iron-type mask 300 is not single, but is formed so that at least one of the number, width, and interval of the openings 340 is different, for example, as shown in FIGS. 9A and 9B. A plurality of types of iron masks that form the decorative portion (band-like portion 50) of the arrangement pattern are used.

  The number of types of the plurality of types of iron-type masks 300 may be at least two, but is preferably about 20 from the viewpoint of obtaining the randomness of the arrangement pattern of the band-like portions 50 to be formed.

  The arrangement pattern of the openings 340 of the iron mask 300 and the arrangement pattern of the grooves 20 formed in the concrete block 100 are different from each other.

  Then, a plurality of types of iron-type masks 300 having different arrangement patterns of the openings 340 are randomly used, and the concrete patterns 100 in which the arrangement patterns of the formed grooves 20 are random are applied with makeup. In each of the surfaces 11 and 12, the groove 20 extending in the vertical direction and the band-shaped portion 50 made of makeup are different from each other in at least one of the number, width, and interval.

  Here, for example, there are 12 kinds of arrangement patterns of the grooves 20 and 20 kinds of arrangement patterns of the belt-like portions 50, for example, so that the surface formed by the grooves 20 and the decorative belt-like portions 50 (hymens; front surface 11 Or the design of the back surface 12) is 240 (= 12 × 20) types obtained by multiplying the two.

  The assembled block configured in this manner has 240 types of concrete blocks 100 on the surface design. Therefore, even if the concrete block 100 is selected in any order from these, the concrete block 100 that has the same design. Is very unlikely to be selected continuously.

  Then, when the concrete blocks 100 are sequentially arranged in the vertical and horizontal directions as shown in FIG. 10 to form the ridges 200 in the order selected in this way, the designs of the concrete blocks 100 adjacent to the vertical and horizontal directions are different from each other. Is very likely.

  Here, the concrete block 100 constituting the ridge 200 is adjacent to other concrete blocks 100 in the vertical and horizontal directions, and a joint 110 made of mortar is formed between the adjacent concrete blocks 100 and 100.

  The joint 110 itself extends in the left-right direction and in the up-down direction, and has a uniform uniform width and is regularly formed for each lateral width and vertical height of the concrete block 100. Easy to stand out.

  This is the same even if the widths of the grooves 20 and the half-groove portions 30 formed on the front surface 11 and the back surface 12 are changed randomly as in the concrete block 100 of the present embodiment. The joint 110 can be concealed to some extent by the change in the width of the groove 20 or the half groove 30.

  However, each concrete block 100 constituting the set block of the present embodiment is not simply formed by randomly forming the width of the groove 20 and the half groove portion 30 on the surface, but the number of formed grooves 20 is the number of the grooves 20 formed. , And a decorative band-like portion 50 formed so that at least one of the width and the interval is different.

  Here, the groove 20 or the half groove portion 30 formed in the concrete block 100 has a shadow extending parallel to the direction in which the groove 20 or the half groove portion 30 extends (vertical direction in the present embodiment) due to the light applied thereto. Although it is formed, the shading caused by the band-like portion 50 with the makeup, which extends in parallel with the extending direction of the groove 20 or the half-groove 30, appears as if the shading caused by the shadow of the groove 20 or the half-groove 30. Therefore, a visual effect that provides an illusion of the presence of the groove 20 or the half groove 30 that does not actually exist can be obtained.

  In particular, since the makeup band-like portion 50 is formed so that any one of the number, width, and interval is different from the groove 20 and the half-groove portion 30, at least a part of the makeup band-like portion 50 is the groove 20. Since the convex surface between the bottom surface or the groove 20 (the surface of the protrusion 40) is divided in the width direction, the presence of the groove 20 and the half-groove part 30 and the groove 20 are separated in the divided part. It produces visual effects that give the illusion of width.

  And as for the 2 or more concrete blocks 100 which comprise the set block of this embodiment, at least 1 among the number of the groove | channels 20, the width | variety, and a space | interval, or the number, the width | variety, and space | interval of the strip-shaped part 50 by makeup | decoration Since they are different from each other, the appearances (designs) of the two or more concrete blocks 100 are different from each other, and the appearance is different between the front surface 11 and the back surface 12 of each concrete block 100. Therefore, the number of variations with different appearances is extremely large.

  And the joint 110 extended in the same up-down direction as the groove | channel 20 and the strip | belt-shaped part 50 in the reed 200 formed by arranging the concrete block 100 of many variations in this way is visually recognized as a groove | channel, By superimposing the aforementioned band-like portion 50 with makeup on the recognized portion, the width of the groove including the joint 110 is easily illusioned as a different width for each portion of the joint 110, and as a result, the vertical direction The joint 110 extending on a straight line appears to change in width for each portion, so that the joint 110 becomes difficult to be recognized as a single joint 110 of uniform width. As a result, as shown in the photograph of FIG. The joint 110 extending in the vertical direction in the ridge 200 formed by aligning a plurality of constituting concrete blocks 100 is further inconspicuous. Door can be.

  Moreover, since the concrete block 100 which comprises the set block 100 in this embodiment has the depth different from the other groove | channel 20 at least one of the some groove | channel 20, the depth of the groove | channel 20 is the same. The difference causes a difference in the width of the shadow (the width in the left-right direction) generated by the groove 20. Therefore, by giving a difference to the depth of the groove 20, it is possible to obtain the same effect as that giving a difference to the width of the band-like portion 50 by makeup, and to further increase the appearance variation.

  Moreover, each concrete block 100 is formed as an inclined surface in which the side walls of the groove 20 and the half groove portion 30 become narrower toward the bottom of the groove. In order to show shades of shade that are different from the surface of the protrusion 40 and the bottom surface of the groove 20 or the half groove 30, the design variation is further increased, and the inclined side wall surface is also decorated by the water jet process described above. Therefore, the design variation can be extremely large.

  Furthermore, when the two concrete blocks 100, 100 according to the present embodiment are arranged in the left-right direction, the joint 110 formed between the two concrete blocks 100, 100 is along the vertical direction. Since the band-shaped portion is along the vertical direction, the joint 110 between the left and right can be made inconspicuous, and as shown in FIG. 11, it can be visually recognized as a ridge 200 extending long in the horizontal direction without a joint. It is possible to produce a high quality feeling.

  In addition, each of the two or more concrete blocks 100 constituting the set block in the present embodiment has half-groove portions 30 and 30 formed on both side end portions so that both side end portions in the width direction of the block main body become bottom portions of the grooves. As a result, the side ends of the two concrete blocks 100, 100 arranged in the left-right direction are adjacent to each other, and the side ends of both concrete blocks 100, 100 are grooves in which the half-groove portions 30, 30 are combined. Thus, the joint 110 is present at the bottom of the groove, so that the presence of the joint 110 is easily concealed by a groove in which the half-groove parts 30 and 30 are combined.

  In particular, each concrete block 100 is formed with various widths of the half-groove portions 30, so that the joint 110 can be made less noticeable.

  In addition, from the viewpoint of the effect of concealing the joint 110 having a normal width (for example, 2 to 3 [mm]), the width of the groove 20 or the half groove portion 30 is preferably about 5 to 20 [mm]. It is not limited to a specific numerical value, and various groove widths can be applied depending on the width of the joint 110 to be formed.

  Moreover, the shadow obtained by the groove | channel 20 and the half groove part 30 which needs to be shape | molded using a type | mold etc. can be visually recognized by the strip | belt-shaped part 50 by the makeup which does not require the effort of such shaping | molding and the expense of a type | mold. Therefore, it is possible to change the appearance of the concrete block 100 main body (number, width, spacing, etc.) of the concrete block 100 simply by changing makeup variations (number, width, spacing, etc.). Without increasing the number of molds for forming the grooves 20, the concrete block 100 with different impressions (designs) can be obtained only by increasing the variations of the iron mask 300 for makeup, and the cost required for increasing the variations can be reduced. Can be reduced.

  Further, the ridge 200 formed by the concrete block 100 constituting the set block of the present embodiment is different from each other in the design of the concrete block 100 adjacent to the top, bottom, left, and right (design formed by the groove 20 and the decorative band-shaped portion 50). Therefore, the joint block 110 can be made inconspicuous. However, since the design of the concrete block 100 that constitutes the assembly block is extremely large, when the builder constructs the above-described fence 200, the top, bottom, left, and right sides are adjacent to each other. In order to consciously make the design of the concrete blocks 100 different from each other, it is not necessary to pay considerable attention when selecting the concrete blocks 100 to be arranged next. With concrete block 100 to do Made possibility of a lining intended design is extremely high.

  It should be noted that the plurality of concrete blocks 100 constituting the assembled block of the present embodiment have the grooves 20 and the band-like portion 50 of the makeup in the vertical direction so that the joint 110 extending in the vertical direction when the ridge 200 is formed is inconspicuous. Although it formed as what extends, the concrete block which comprises the set block of this invention is not limited to this form.

  That is, for example, in order to make the joint extending in the left-right direction (horizontal direction) inconspicuous when forming the ridges, a concrete block extending in the left-right direction is applied to the groove 20 and the band-like portion 50 of the makeup, and the present invention. The set block can be configured.

  Since all the concrete blocks 100 constituting the set block of the above-described embodiment form a general surface of the reed 200 (a portion other than the end as the reed 200), the side bars 13 and 14 are respectively for vertical bars. Are formed, for example, as a concrete block 100 forming the end of the ridge 200 adjacent to the gate, for example, as shown in FIG. 12, one side surface (on the left side in FIG. A groove 20 similar to the front surface 11 or the back surface 12 may be formed on the side surface 13) instead of the notch 15. If the concrete block 100 shown in FIG. 12 is turned upside down and the front surface 11 and the back surface 12 are replaced, the left side surface 13 in FIG. 12 corresponds to the right side surface. Even if the groove 20 is formed on the side surface 13 instead of the notch 15 and the groove 20 is formed on the right side surface 14 instead of the notch 15, the side walls 13 can be formed at both end portions. Can be applied.

DESCRIPTION OF SYMBOLS 11 Front surface 12 Back surface 20 Groove 30 Half groove part 40 Protrusion part 50 Band-shaped part 100 by makeup 100 Concrete block 110 Joint 200 塀

Claims (4)

A plurality of grooves that extend linearly in a specific direction and a plurality of band-shaped portions that are applied in the same direction as the specific direction are formed on the front surface and the back surface of the block body, respectively. It is a set block in which two or more concrete blocks are assembled.
And the groove and the decorative is applied swath, the number, at least one is different from each other form of width and spacing Rutotomoni, a strip-shaped portion in which the decorative and the groove of at least one location has been performed Overlapping parts are formed ,
The front surface and the back surface of one concrete block are formed different from each other in at least one of the number, width, and interval of at least one of the groove and the band-shaped portion,
The two or more concrete blocks are characterized in that at least one of the number, width and interval of the grooves or at least one of the number, width and interval of the belt-like portions is different from each other.   The assembly block according to claim 1, wherein at least one of the plurality of grooves has a depth different from that of the other grooves.   The set block according to claim 1, wherein the specific direction is a vertical direction in a use state.   4. The assembled block according to claim 3, wherein half-groove portions are formed at both side end portions such that both side edges in the width direction of the block main body become bottom portions of the grooves.