JPH0175688U

JPH0175688U -

Info

Publication number: JPH0175688U
Application number: JP1987171590U
Authority: JP
Priority date: 1987-11-10
Filing date: 1987-11-10
Publication date: 1989-05-23
Also published as: JPH041437Y2

Description

[Brief explanation of the drawing]

第１図乃至第６図は本考案の第１実施例を示し
た図で、第１図は全体の分解斜視図、第２図は側
面図、第３図は第２図における―線断面図、
第４図及び第５図はそれぞれ管の連結状態を示す
中央縦断正面図、第６図は管連結後の嵌合用突起
部分を通る縦断側面図、第７図乃至第９図はそれ
ぞれ他の実施例を示す中央縦断部分側面図、第１
０図及び第１１図はそれぞれ更に他の実施例を示
す分解斜視図である。図中１は筒本体、２は窓孔、３は窓蓋、４ａ，
４ｂは係止用突起、５ａ，５ｂは嵌合用突起、Ａ
，Ｂは波形管、ａ，ｂは谷部である。 Figures 1 to 6 are views showing the first embodiment of the present invention, in which Figure 1 is an exploded perspective view of the whole, Figure 2 is a side view, and Figure 3 is a cross-sectional view taken along the line -- in Figure 2. ,
FIGS. 4 and 5 are central vertical front views showing the connected state of the pipes, FIG. 6 is a vertical side view passing through the fitting protrusion after the pipes are connected, and FIGS. 7 to 9 are respectively views of other embodiments. Illustrative central vertical partial side view, 1st
0 and 11 are exploded perspective views showing still other embodiments. In the figure, 1 is the cylinder body, 2 is the window hole, 3 is the window cover, 4a,
4b is a locking protrusion, 5a and 5b are fitting protrusions, A
, B are corrugated tubes, and a and b are troughs.

Claims

[Claims for Utility Model Registration] A joint for corrugated pipes in which the outer circumferential surface of the pipes is formed into an uneven shape, comprising: a short cylindrical main body 1 through which the pipe ends of corrugated pipes A and B are inserted; A plurality of window holes 2 are located approximately at the center in the axial direction of the main body 1 and are formed through the main body 1.
and a window cover 3 that is fitted into each of these window holes 2. at least one locking protrusion 4a protruding along the side;
4b are formed in series, and furthermore, at least one pair of fitting protrusions 5a and 5b that fit into the troughs a and b of the corrugated tubes A and B are integrally formed protruding from the inner surface at a required interval. Pipe fittings for corrugated pipes with a structure that A pipe joint for a corrugated pipe according to claim 1, wherein the cylinder body 1 is a substantially hexagonal cylinder. A pipe joint for a corrugated pipe according to claim 1, wherein the cylinder body 1 is a cylindrical body. A pipe joint for a corrugated pipe according to claim 1, wherein the cylinder body 1 is an oval cylinder. A pipe joint for a corrugated pipe according to claim 1, wherein the cylinder body 1 is a substantially triangular cylinder. A pipe joint for a corrugated pipe according to claim 1, wherein the cylinder body 1 is a substantially rectangular cylinder. A pipe joint for a corrugated pipe according to claim 1, wherein window holes 2 are formed at each top of a cylinder body 1 having a substantially hexagonal shape. A pipe joint for a corrugated pipe according to claim 1, wherein the window holes 2 are formed in each straight portion of the cylinder body 1 having a substantially hexagonal shape. A pipe joint for a corrugated pipe according to claim 1, wherein the window holes 2 are formed at every other three straight parts of the cylinder main body 1 having a substantially hexagonal shape. A pipe joint for a corrugated pipe according to claim 1, wherein the window cover 3 is formed in an arc shape along the circumferential direction of the cylinder body 1. 〓11〓 The pipe joint for a corrugated pipe according to claim 1, wherein the window cover 3 is formed into a flat plate shape. 〓12〓 The pipe joint for a corrugated pipe according to claim 1, wherein the locking protrusions 4a and 4b are formed on both end faces in the circumferential direction of the window cover 3. 13 The pipe joint for a corrugated pipe according to claim 1, wherein two locking protrusions 4a and 4b are formed on both end faces in the circumferential direction of the window cover 3. 14 The pipe joint for a corrugated pipe according to claim 1, wherein a pair of fitting protrusions 5a and 5b are formed on the inner surface of the window cover 3. 15 The pipe joint for a corrugated pipe according to claim 1, wherein two pairs of fitting protrusions 5a and 5b are formed on the inner surface of the window cover 3. 〓16〓 The pipe joint for a corrugated pipe according to claim 1, wherein the locking protrusions 4a, 4b and the fitting protrusions 5a, 5b are formed separately. 17 The pipe joint for a corrugated pipe according to claim 1, wherein the locking protrusions 4a, 4b and the fitting protrusions 5a, 5b are integrally formed in series.