JPH0242990U

JPH0242990U -

Info

Publication number: JPH0242990U
Application number: JP11897588U
Authority: JP
Priority date: 1988-09-09
Filing date: 1988-09-09
Publication date: 1990-03-26

Description

[Brief explanation of drawings]

第１図〜第１４図は実施例を示すものであつて
、第１図は排水用ブロツクを示す斜視図、第２図
、第３図、第４図はそれぞれ排水用ブロツクを設
置した状態を示す断面図（第１図の―線矢視
断面に相当する。）、第５図ａは排水用ブロツク
を設置した状態を示す切欠き斜視図、同図ｂはブ
ロツク受けを示す斜視図、第６図は他の排水用ブ
ロツクを示す斜視図、第７図は更に他の排水用ブ
ロツクを示す斜視図、第８図は第７図の排水用ブ
ロツクの上側部材と下側部材とを分離して示す斜
視図、第９図、第１０図、第１１図、第１２図、
第１３図、第１４図はそれぞれ更に他の排水用ブ
ロツクを示す斜視図、である。第１５図は従来の
Ｕ字溝及び蓋を示す切欠き斜視図である。第１６
図は従来の排水用ブロツクを示す斜視図である。なお、図面に示す符号において、１，５２……
断面Ｕ字形導水路、２，３２……貫通孔、３，４
２……導水口、３ａ……桟、４……脚部、５，３
５，４５……地中導水路、１２……透水性布、１
３……側面、１８……ガラス玉、１８ａ……くぼ
み、１９……小貫通孔、２０……ブロツク受け、
３０，４０，５０，６０……上側部材、３１，４
１，５１，６１……下側部材、５９……上側部材
脚部、である。 Figures 1 to 14 show examples, in which Figure 1 is a perspective view of the drainage block, and Figures 2, 3, and 4 each show the drainage block installed. 5A is a cutaway perspective view showing the drainage block installed, FIG. 5B is a perspective view showing the block receiver, and FIG. FIG. 6 is a perspective view showing another drainage block, FIG. 7 is a perspective view showing still another drainage block, and FIG. 8 shows the upper and lower members of the drainage block shown in FIG. 7 separated. 9, 10, 11, 12,
FIGS. 13 and 14 are perspective views showing still other drainage blocks, respectively. FIG. 15 is a cutaway perspective view showing a conventional U-shaped groove and a lid. 16th
The figure is a perspective view showing a conventional drainage block. In addition, in the symbols shown in the drawings, 1, 52...
U-shaped cross-section water conduit, 2, 32... Through hole, 3, 4
2... Water inlet, 3a... Crosspiece, 4... Leg, 5, 3
5,45...Underground conduit, 12...Water permeable cloth, 1
3...Side surface, 18...Glass ball, 18a...Indentation, 19...Small through hole, 20...Block holder,
30, 40, 50, 60... Upper member, 31, 4
1, 51, 61...lower member, 59...upper member leg.

Claims

[Scope of utility model registration request]

A drainage block having a drainage flow communication part for conducting a drainage flow, and having a liquid introduction port for introducing a liquid into the drainage flow at least on a side surface.