JPH0413890U

JPH0413890U -

Info

Publication number: JPH0413890U
Application number: JP5424290U
Authority: JP
Priority date: 1990-05-24
Filing date: 1990-05-24
Publication date: 1992-02-04

Description

[Brief explanation of the drawing]

第１図は第１実施例を示し、第１図イはニツプ
ルの斜視図、第１図ロはスリーブの斜視図、第２
図は同じく一部断面正面図、第３図は第２実施例
を示し、第３図イはニツプルの側面図、第３図ロ
はスリーブの側面図、第４図は第３実施例を示す
組み立て前のニツプルとスリーブの斜視図、第５
図は第４実施例を示し、第５図イはニツプルの側
面図、第５図ロはスリーブの側面図、第６図〜第
９図は従来例を示す一部断面正面図である。４１，５１，６１，７１はニツプル、４３，５
３，６３，７３はニツプルの組付部、４３ａ，５
３ａ，６３ａ，７３ａは環状膨出部、４３ｂ，５
３ｂ，６３ｂ，７３ｂは段部、４７，５７，６７
は平面部、４９，５９，６９は平面部、４８，５
８，６８，７８はスリーブの組付孔。 Figure 1 shows the first embodiment, Figure 1A is a perspective view of the nipple, Figure 1B is a perspective view of the sleeve, and Figure 1B is a perspective view of the sleeve.
The figures are also partially sectional front views, Fig. 3 shows the second embodiment, Fig. 3 A is a side view of the nipple, Fig. 3 B is a side view of the sleeve, and Fig. 4 shows the third embodiment. Perspective view of nipple and sleeve before assembly, No. 5
The figures show the fourth embodiment, FIG. 5A is a side view of the nipple, FIG. 5B is a side view of the sleeve, and FIGS. 6 to 9 are partially sectional front views showing the conventional example. 41, 51, 61, 71 are nipples, 43, 5
3, 63, 73 are nipple assembly parts, 43a, 5
3a, 63a, 73a are annular bulges, 43b, 5
3b, 63b, 73b are stepped portions, 47, 57, 67
is a plane part, 49, 59, 69 are a plane part, 48, 5
8, 68, and 78 are sleeve assembly holes.

Claims

[Claims for Utility Model Registration] (1) Consisting of a nipple and a sleeve formed concentrically with the nipple, the assembly portion of the nipple with the sleeve is formed by an annular bulge and a step adjacent to the bulge. one or more flat parts are formed on the outer peripheral surface of the stepped part, and an assembly hole at the bottom of the sleeve is formed to have the same shape as the outer surface shape of the step of the nipple, and the assembly hole A hose fitting that is assembled by inserting a stepped part of a nipple into the hose. (2) The stepped portion of the nipple assembly portion is oval, and the assembly hole at the bottom of the sleeve is the same oval shape as the stepped portion, and the nipple is assembled by inserting the stepped portion into the assembling hole. A hose joint fitting characterized by: