JP3152221U - Paving blocks - Google Patents
Paving blocks Download PDFInfo
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- JP3152221U JP3152221U JP2009003045U JP2009003045U JP3152221U JP 3152221 U JP3152221 U JP 3152221U JP 2009003045 U JP2009003045 U JP 2009003045U JP 2009003045 U JP2009003045 U JP 2009003045U JP 3152221 U JP3152221 U JP 3152221U
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Abstract
【課題】隣接する舗装用ブロック同士を縦横方向と上下方向の三方向から規制して、長期間にわたって段差やずれの発生を防止して歩行や走行の安全性を高めた舗装用ブロックを提供するものである。【解決手段】正方形状をなす上面板部2と、この下部に凸形状をなす底面板部3とをコンクリートで一体に形成し、前記底面板部3を縦方向の幅がそれぞれ等しい水平部4と垂直部5を組み合わせた平面凸形状に形成し、水平部4の横幅を正方形状をなす上面板部2の横幅よりやや長くして両側に突出部6を形成し、垂直部5の横幅を正方形状をなす上面板部2の横幅よりやや短かくして両側に前記突出部6が係合する段部5を形成して、突出部6を、横方向に隣接する舗装用ブロック1の段部7に係合させて順次敷設するようにしたものである。【選択図】 図2An object of the present invention is to provide a paving block in which adjacent paving blocks are regulated from three directions of vertical and horizontal directions and up and down directions to prevent the occurrence of steps and deviations over a long period of time, thereby improving the safety of walking and running. Is. A square top surface plate portion 2 and a convex bottom surface plate portion 3 are integrally formed of concrete, and the bottom surface plate portion 3 has horizontal portions 4 having equal vertical widths. And the vertical part 5 are formed into a planar convex shape, the horizontal width of the horizontal part 4 is slightly longer than the horizontal width of the upper surface plate part 2 having a square shape, and the protruding parts 6 are formed on both sides. Steps 5 with which the protrusions 6 are engaged are formed on both sides slightly shorter than the lateral width of the upper surface plate part 2 having a square shape, and the protrusions 6 are stepped 7 of the paving block 1 adjacent in the lateral direction. And are laid sequentially. [Selection] Figure 2
Description
本考案は、歩道や広場などに敷設して舗装する舗装用ブロックに関するものである。 The present invention relates to a paving block that is laid on a sidewalk or a plaza.
歩道や広場などに舗装用ブロックを敷設して舗装することが一般に行なわれている。最も一般的なものは、正方形状や長方形状をなす舗装用ブロックで、砂などの下地層の上に平面状に敷設している。しかしながら下地層が移動すると段差が生じたりずれて隙間を生じて、歩行や、車椅子、乳母車の走行に支障を来し、転倒などの危険が発生する問題があった。このため舗装用ブロックの一方の側壁に長手方向全体にわたって凸条を形成し、他方の側壁に前記凸条が嵌合する凹条を形成し、隣接する舗装用ブロックの対向する凸条と凹条を嵌合させて一体に組み合わせるようにした舗装用ブロックが開発されている(特許文献1)。 It is common practice to lay paving blocks on sidewalks and open spaces. The most common is a paving block having a square or rectangular shape, which is laid flat on a ground layer such as sand. However, when the underlayer moves, there is a problem in that a step is generated or a gap is generated to cause a gap such as walking, a wheelchair, or a baby carriage, and a risk of falling is generated. For this reason, a ridge is formed on one side wall of the paving block over the entire longitudinal direction, and a ridge on which the ridge is fitted is formed on the other side wall. Pavement blocks have been developed that are fitted together to be combined together (Patent Document 1).
しかしながらこの舗装用ブロックは、長手方向全体にわたって凸条と凹条が形成され、これが嵌合した横方向と上下方向には、ずれを生じないが、これと直交する縦方向は規制されていないので、下地層が移動すると縦方向にずれる問題があった。 However, this pavement block is formed with ridges and ridges over the entire longitudinal direction, and there is no deviation in the horizontal direction and the vertical direction in which they are fitted, but the vertical direction orthogonal thereto is not regulated. When the underlayer moves, there is a problem of shifting in the vertical direction.
本考案は上記問題を改善し、隣接する舗装用ブロック同士を縦横方向と上下方向の三方向から規制して、長期間にわたって段差やずれの発生を防止して歩行や走行の安全性を高めた舗装用ブロックを提供するものである。 The present invention has improved the above-mentioned problems, restricting adjacent paving blocks from three directions, vertical and horizontal directions and vertical directions, to prevent the occurrence of steps and deviations over a long period of time, and to improve the safety of walking and running. A paving block is provided.
本考案の請求項1記載の舗装用ブロックは、正方形状をなす上面板部と、この下部に凸形状をなす底面板部とをコンクリートで一体に形成し、前記底面板部を縦方向の幅がそれぞれ等しい水平部と垂直部を組み合わせた平面凸形状に形成し、水平部の横幅を正方形状をなす上面板部の横幅よりやや長くして両側に突出部を形成し、垂直部の横幅を正方形状をなす上面板部の横幅よりやや短かくして両側に前記突出部が係合する段部を形成して成り、前記突出部を、横方向に隣接する舗装用ブロックの段部に係合させ、前記段部に、横方向に隣接する舗装用ブロックの突出部を係合させて順次敷設するようにしたことを特徴とするものである。 According to a first aspect of the present invention, there is provided a paving block in which a square-shaped upper surface plate portion and a bottom surface plate portion having a convex shape are integrally formed with concrete, and the bottom surface plate portion has a vertical width. Are formed in a planar convex shape combining horizontal and vertical parts that are equal to each other, the horizontal width of the horizontal part is slightly longer than the horizontal width of the top plate that forms a square shape, and protruding parts are formed on both sides, and the horizontal width of the vertical part is increased. It is formed by forming a step portion that engages the projecting portion on both sides slightly shorter than the lateral width of the upper surface plate portion having a square shape, and the projecting portion is engaged with the step portion of the paving block adjacent in the lateral direction. The projecting portions of the paving blocks that are adjacent to each other in the lateral direction are engaged with the stepped portions, and the stepped portions are sequentially laid.
本考案の請求項2記載の舗装用ブロックは、水平部の両側に形成した突出部の上面と、垂直部の両側に形成した段部に、それぞれ互いに嵌合する断面鈎形部を形成したことを特徴とするものである。 The paving block according to claim 2 of the present invention is formed with a cross-section hook portion that fits to each other on the upper surface of the protruding portion formed on both sides of the horizontal portion and the step portion formed on both sides of the vertical portion. It is characterized by.
本考案の請求項3記載の舗装用ブロックは、水平部の両側に形成した突出部と、垂直部の両側に形成した段部との間の側壁をテーパー状に形成したことを特徴とするものである。 The paving block according to claim 3 of the present invention is characterized in that the side walls between the projecting portions formed on both sides of the horizontal portion and the step portions formed on both sides of the vertical portion are formed in a tapered shape. It is.
本考案に係る請求項1記載の舗装用ブロックによれば、一方の舗装用ブロックの底面板部の左右側壁に形成した突出部を、隣接する他方の舗装用ブロックの底面板部の左右側壁に形成した段部に差し込んで係合させ、縦方向に半幅ずつずらして敷設していくと、平面凸形状をなす底面板部が互に嵌合した状態となり、周囲を6枚の舗装用ブロックで囲まれて縦横方向と上下方向に拘束されて、段差やずれを確実に防止することができる。 According to the paving block according to claim 1 of the present invention, the protrusions formed on the left and right side walls of the bottom plate portion of one paving block are formed on the left and right side walls of the bottom plate portion of the other adjacent paving block. When it is inserted into the stepped portion and engaged, and shifted by half a width in the vertical direction, the bottom plate portions having a flat convex shape are engaged with each other, and the periphery is composed of six paving blocks. Enclosed and restrained in the vertical and horizontal directions and the vertical direction, it is possible to reliably prevent steps and deviations.
また請求項2記載の舗装用ブロックによれば、平面凸形状をなす底面板部の突出部の上面と、上面板部の段部を形成する底面にそれぞれ断面鈎形部を形成したので、一方の舗装用ブロックの突出部を、隣接する他方の舗装用ブロックの段部に差し込んで、断面鈎形部を嵌合させることにより横方向の連結を更に確実にすることができる。 Further, according to the paving block according to claim 2, since the cross-sectional saddle-shaped portions are respectively formed on the upper surface of the protruding portion of the bottom surface plate portion having a planar convex shape and the bottom surface forming the step portion of the upper surface plate portion, By inserting the protruding portion of the other paving block into the step portion of the other adjacent paving block and fitting the cross-section hooked portion, the lateral connection can be further ensured.
また請求項3記載の舗装用ブロックによれば、水平部の両側に形成した突出部と、垂直部の両側に形成した段部との間の側壁をテーパー状に形成したので、運搬時や施工時のエッジ部の損傷を少なくすることができる。 Further, according to the paving block according to claim 3, since the side wall between the protruding portion formed on both sides of the horizontal portion and the stepped portion formed on both sides of the vertical portion is formed in a tapered shape, it can be used during transportation and construction. The damage of the edge part at the time can be reduced.
以下本考案の実施の一形態を図1ないし図3を参照して詳細に説明する。図において1は舗装用ブロックを示すもので、正方形状をなす上面板部2と、この下部に凸形状をなす底面板部3とがコンクリートで一体に形成されている。 Hereinafter, an embodiment of the present invention will be described in detail with reference to FIGS. In the figure, reference numeral 1 denotes a paving block, in which a square-shaped top plate portion 2 and a bottom plate portion 3 having a convex shape are integrally formed with concrete.
前記底面板部3は図3に示すように縦方向の幅Bがそれぞれ等しい水平部4と垂直部5を組み合わせた平面凸形状に形成され、水平部4の横幅Cは、縦横の長さがAの正方形状をなす上面板部2の横幅Aよりやや長い長さDの突出部6、6が両側壁に形成されている。また前記垂直部5の横幅Eは正方形状をなす上面板部2の横幅Aよりやや短かい長さEに形成され、上面板部2との間に幅Dの段部7、7が形成されている。 As shown in FIG. 3, the bottom plate portion 3 is formed in a planar convex shape that combines a horizontal portion 4 and a vertical portion 5 having the same vertical width B, and the horizontal width C of the horizontal portion 4 has a vertical and horizontal length. Protruding portions 6 and 6 having a length D slightly longer than the lateral width A of the upper surface plate portion 2 having a square shape A are formed on both side walls. Further, the horizontal width E of the vertical portion 5 is formed to have a length E slightly shorter than the horizontal width A of the upper surface plate portion 2 having a square shape, and step portions 7 and 7 having a width D are formed between the vertical portion 5 and the upper surface plate portion 2. ing.
また正方形状をなす上面板部2の前面には図1および図2に示すように、隙間形成用の突条部9が上下2段に位置をずらせて形成されていると共に、左右側壁にもそれぞれ突条部9が形成されている。 Further, as shown in FIG. 1 and FIG. 2, on the front surface of the upper surface plate portion 2 having a square shape, a protrusion 9 for gap formation is formed so as to be shifted in two upper and lower stages, and also on the left and right side walls. Each protrusion 9 is formed.
上記構成の舗装用ブロック1は、図示しない砂などの下地層の上に図4に示すように、一方の舗装用ブロック1Aの底面板部3の左右側壁に形成した突出部6を、隣接する他方の舗装用ブロック1Bの底面板部3の左右側壁に形成した段部7に差し込んで係合させ、一方の舗装用ブロック1Aの上面板部2に形成した突条部9を、隣接する他方の舗装用ブロック1Bの上面板部2の側壁に当接させて、複数の舗装用ブロック1A、1B、…を図5に示すように縦方向に半幅ずつずらして敷設していく。この結果、底面側から反転して見ると図6に示すように、平面凸形状をなす底面板部3が交互に嵌合した状態となる。 As shown in FIG. 4, the paving block 1 having the above-described configuration is adjacent to protrusions 6 formed on the left and right side walls of the bottom plate portion 3 of one paving block 1 </ b> A on a ground layer such as sand (not shown). The protrusion 9 formed on the top plate 2 of the one pavement block 1A is inserted into and engaged with the stepped portions 7 formed on the left and right side walls of the bottom plate 3 of the other pavement block 1B. The paving blocks 1A, 1B,... Are laid while being shifted by half a width in the vertical direction as shown in FIG. As a result, when viewed from the bottom side, as shown in FIG. 6, the bottom plate portions 3 having a planar convex shape are alternately fitted.
このため、図6に示す中央部の舗装用ブロック1Aから見て、左右に隣接する舗装用ブロック1B、1C、1E、1Fは突出部6と段部7が係合しているので横方向と上下方向が拘束されている。また舗装用ブロック1Aの水平部4と垂直部5との間のL形部に、舗装用ブロック1B、1Fの水平部4の角部が係合し、更に舗装用ブロック1Aの図中上部は舗装用ブロック1Gの底面板部3に当接し、図中下部は舗装用ブロック1Dの底面板部3に当接し、合計で6枚の舗装用ブロック1B、1C…1Gで囲まれて縦横方向と上下方向に拘束されて、段差やずれを確実に防止することができる。 For this reason, the pavement blocks 1B, 1C, 1E, and 1F adjacent to the left and right as seen from the central pavement block 1A shown in FIG. The vertical direction is constrained. Further, the corners of the horizontal portion 4 of the paving blocks 1B and 1F are engaged with the L-shaped portion between the horizontal portion 4 and the vertical portion 5 of the paving block 1A, and the upper portion of the paving block 1A in the figure is Abutting against the bottom plate portion 3 of the paving block 1G, the lower portion in the drawing abuts against the bottom plate portion 3 of the paving block 1D, and is surrounded by a total of six paving blocks 1B, 1C. Constrained in the vertical direction, it is possible to reliably prevent steps and deviations.
また上面板部2の前面および左右側壁にはそれぞれ突条部9が形成されているので、図5に示すように縦方向に半幅ずつずらして敷設した時に、対向する壁面が当接して壁面間の目地11の間隔を均一に形成することができる。このため正確に目地11が形成できるので施工性に優れていると共に、仕上り形状が美しく、雨が目地11からしみ込んで表面に雨が溜まらず滑りを防止することができる。 Further, since the protrusions 9 are formed on the front surface and the left and right side walls of the upper surface plate portion 2, when the walls are laid out with a half-width shift in the vertical direction as shown in FIG. The intervals between the joints 11 can be formed uniformly. For this reason, since the joint 11 can be formed accurately, the workability is excellent, the finished shape is beautiful, and rain soaks into the joint 11 so that the surface does not accumulate rain and slipping can be prevented.
また上記説明では上面板部2を上にして敷設した場合について示したが、図6に示すように平面凸形状をなす底面板部3を上に反転させて、こちら側を表面として敷設しても良い。またコンクリートとしては、透水性のコンクリートを用いても良い。 In the above description, the case where the upper surface plate portion 2 is laid up is shown. However, as shown in FIG. 6, the bottom surface plate portion 3 having a planar convex shape is turned upside down, and this side is laid as the surface. Also good. Further, as the concrete, water permeable concrete may be used.
図7は本考案の異なる他の実施の形態を示すもので、正方形状をなす上面板部2の上面に複数の細溝12を平行して形成したものである。この構造では複数の細溝12が平行して形成されているので、雨水の排水作用と凹凸部の抵抗とにより滑りを防止することができる。なおこの場合、細溝12に限らず多数の円形の突起など滑り止め作用のある凹凸部を形成しても良い。 FIG. 7 shows another embodiment of the present invention in which a plurality of fine grooves 12 are formed in parallel on the upper surface of a square upper surface plate portion 2. In this structure, since the plurality of narrow grooves 12 are formed in parallel, slippage can be prevented by the drainage action of rainwater and the resistance of the uneven portions. In this case, not only the narrow groove 12 but also a concavo-convex portion having a non-slip function such as a large number of circular protrusions may be formed.
図8ないし図10は本考案の異なる他の実施の形態を示すもので、平面凸形状をなす底面板部3の突出部6の上面と、上面板部2の段部7を形成する底面にそれぞれ断面鈎形部13を形成したものである。この構造の舗装用ブロック1Aを敷設すると図9に示すように、一方の舗装用ブロック1Aの底面板部3の左右に形成した突出部6を、隣接する他方の舗装用ブロック1Bの底面板部3の左右に形成した段部7に差し込んで、断面鈎形部13、13を嵌合させることにより横方向の連結を更に確実にすることができる。 FIGS. 8 to 10 show another embodiment of the present invention, in which the upper surface of the projecting portion 6 of the bottom surface plate portion 3 and the bottom surface forming the step portion 7 of the upper surface plate portion 2 are formed. Each is formed with a cross-sectional saddle-shaped portion 13. When the pavement block 1A having this structure is laid, as shown in FIG. 9, the protruding portions 6 formed on the left and right sides of the bottom plate portion 3 of one pavement block 1A are replaced with the bottom plate portions of the other adjacent pavement block 1B. 3 is inserted into the step portion 7 formed on the left and right sides of FIG.
図11および図12は本考案の異なる他の実施の形態を示すもので、平面凸形状をなす底面板部3の水平部4の両側に形成した突出部6、6と、垂直部5の両側に形成した段部7、7との間の側壁に斜めに傾斜したテーパー部14を形成したものである。この舗装用ブロック1を敷設した表面状態は図5と同様になるが、反転した状態は、図12に示すようになる。この場合も図12に示すように底面板部3を上にして敷設しても良い。 FIGS. 11 and 12 show another embodiment of the present invention in which projections 6 and 6 formed on both sides of the horizontal portion 4 of the bottom plate portion 3 having a planar convex shape and both sides of the vertical portion 5 are shown. The taper part 14 which inclined diagonally is formed in the side wall between the step parts 7 and 7 formed in this. The surface state where the paving block 1 is laid is the same as in FIG. 5, but the inverted state is as shown in FIG. Also in this case, as shown in FIG. 12, the bottom plate 3 may be laid up.
図13は縁石15との連結構造を示すもので、縁石15の上部片側に凹溝16を形成し、この舗装用ブロック1に舗装用ブロック1の底面板部3に形成した突出部6を係合させたもので、舗装用ブロック1の沈下とずれを防止することができる。 FIG. 13 shows a connection structure with the curb stone 15. A concave groove 16 is formed on one upper side of the curb stone 15, and the protruding portion 6 formed on the bottom plate portion 3 of the paving block 1 is associated with the paving block 1. By combining them, it is possible to prevent the settlement and displacement of the paving block 1.
1 舗装用ブロック
2 上面板部
3 底面板部
4 水平部
5 垂直部
6 突出部
7 段部
9 突条部
11 目地
12 細溝
13 断面鈎形部
14 テーパー部
15 縁石
16 凹溝
1 Paving blocks
2 Top plate
3 Bottom plate
4 Horizontal part
5 Vertical section
6 Protrusion
7 steps
9 ridges
11 joints
12 narrow groove
13 Cross section saddle
14 Taper part
15 Curb
16 Groove
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2009003045U JP3152221U (en) | 2009-05-12 | 2009-05-12 | Paving blocks |
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JP2009003045U JP3152221U (en) | 2009-05-12 | 2009-05-12 | Paving blocks |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2006134226A Continuation JP2007303215A (en) | 2006-05-12 | 2006-05-12 | Pavement block |
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JP3152221U true JP3152221U (en) | 2009-07-23 |
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JP2009003045U Expired - Lifetime JP3152221U (en) | 2009-05-12 | 2009-05-12 | Paving blocks |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013508583A (en) * | 2009-10-26 | 2013-03-07 | スヌ イム | Road restoration block |
JP2021116593A (en) * | 2020-01-27 | 2021-08-10 | 矢木コーポレーション株式会社 | Foundation block |
JP7205963B1 (en) | 2020-01-27 | 2023-01-17 | 矢木コーポレーション株式会社 | floor block |
-
2009
- 2009-05-12 JP JP2009003045U patent/JP3152221U/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013508583A (en) * | 2009-10-26 | 2013-03-07 | スヌ イム | Road restoration block |
JP2021116593A (en) * | 2020-01-27 | 2021-08-10 | 矢木コーポレーション株式会社 | Foundation block |
JP7205963B1 (en) | 2020-01-27 | 2023-01-17 | 矢木コーポレーション株式会社 | floor block |
JP2023012555A (en) * | 2020-01-27 | 2023-01-25 | 矢木コーポレーション株式会社 | Underlay block |
JP7284510B2 (en) | 2020-01-27 | 2023-05-31 | 矢木コーポレーション株式会社 | pavement block |
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