JPH0289074U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図と第２図は本考案に係る連結装置の第１
の実施例を示し、第１図は全体の縦断面図、第２
図は第１図のＡ―Ａ線で切断した波形筒体中央部
の断面図、第３図と第４図は本考案に係る連結装
置の第２の実施例を示し、第３図は要部の縦断面
図、第４図は第３図の一部拡大図、第５図は水道
直結式温水洗浄器の概略図、第６図は従来の連結
装置の縦断面図である。 １０：連結継手本体、１１：水路連結部、１１
ａ：差し込み孔、１２：水路連結部、２０：水管
、２１：凹条、３０：パツキン、４０：パツキン
押さえナツト、４１：段部、５０：波形筒体、７
０：リング体。 Figures 1 and 2 are the first diagram of the coupling device according to the present invention.
Fig. 1 is a longitudinal sectional view of the whole, Fig.
The figure is a cross-sectional view of the central part of the corrugated cylinder taken along line A-A in Figure 1, Figures 3 and 4 show a second embodiment of the coupling device according to the present invention, and Figure 3 shows the main parts. 4 is a partially enlarged view of FIG. 3, FIG. 5 is a schematic diagram of a hot water washer directly connected to the water supply, and FIG. 6 is a vertical sectional view of a conventional coupling device. 10: Connection joint body, 11: Waterway connection part, 11
a: Insertion hole, 12: Channel connection part, 20: Water pipe, 21: Recessed line, 30: Packing, 40: Packing retainer nut, 41: Step, 50: Corrugated cylindrical body, 7
0: Ring body.

Claims (1)

【実用新案登録請求の範囲】 (1) 一方に水道側水管との水路連結部を有する
と共に他方に洗浄器側との水路連結部を有する連
結継手本体を備え、前記水道側水管との連結は、
該水道側水管が差し込まれる水路連結部の差し込
み孔内に、断面が波形リング状を呈すると共にそ
の波形の波高が前記差し込み孔とそれに差し込ま
れる水管との間隙よりも大であるバネ性の波形筒
体を装着し、その装着した波形筒体内に前記水管
を差し込み、さらに前記水管に嵌め合わされたパ
ツキンを間に挟んだ状態で前記水管に挿通したパ
ツキン押さえナツトを前記水路連結部に螺合して
行うよう構成した水道直結式温水洗浄器の連結装
置。 (2) 一方に水道側水管との水路連結部を有する
と共に他方に洗浄器側との水路連結部を有する連
結継手本体を備え、前記水道側水管との連結は、
水路連結部に設けた差し込み孔に前記水管を差し
込み、且つ前記水管に嵌め合わされたパツキンを
間に挟んだ状態で前記水管に挿通させたパツキン
押さえナツトを前記水路連結部に螺合して行うと
共に、前記水管の外周に凹凸嵌合させたリング体
の水管外周からの突出部に対して前記パツキン押
さえナツトに設けた段部がナツトねじ込み方向に
当接するよう構成したことを特徴とする水道直結
式温水洗浄器の連結装置。[Claims for Utility Model Registration] (1) A connecting joint body having a waterway connection part with a water pipe on one side and a waterway connection part with a washer side on the other side; ,
A spring-like corrugated tube having a corrugated ring-shaped cross section and having a wave height larger than the gap between the insertion hole and the water pipe inserted into the insertion hole of the waterway connection part into which the water pipe on the water supply side is inserted. attaching the body, inserting the water tube into the attached corrugated cylinder, and screwing a packing retainer nut inserted into the water tube with the packing fitted to the water tube sandwiched therebetween, to the water channel connecting part. A connection device for a hot water washer that is directly connected to the water supply. (2) A connecting joint main body having a waterway connection part with the water pipe on one side and a waterway connection part with the washer side on the other side, and the connection with the water pipe on the water supply side includes:
Inserting the water pipe into an insertion hole provided in the waterway connecting part, and screwing a packing retaining nut inserted into the water pipe with the packing fitted to the water pipe sandwiched therebetween, and screwing it into the waterway connecting part. , a water pipe direct connection type, characterized in that a stepped portion provided on the packing retaining nut contacts a protruding portion from the outer periphery of the water pipe of a ring body fitted unevenly on the outer periphery of the water pipe in the direction in which the nut is screwed in; Connection device for hot water washer.