Title:
チューブ接続用のクイックコネクタ
Document Type and Number:
Japanese Patent JP5231518
Kind Code:
B2
Abstract:
A quick connector includes: a connector body having a retainer holding portion, a tube connecting portion to be press fitted into a tube, and a housing between the retainer holding portion and the tube connecting portion, the tube connecting portion being formed with a plurality of annular projections being axially spaced apart from each other; and a retainer which is held in an axially fixed state by the retainer holding portion. A portion of an outer surface of the tube connecting portion extending from the annular projection, which is closest to the housing, toward the housing is formed into a tapered surface whose diameter is gradually enlarged toward the housing, and a diameter of an annular projection side of the tapered surface is set to be larger than a diameter of the outer surface of the tube connecting portion between the annular projections.
Inventors:
Jun Ogiso
Kazuhiro Kato
Kazuhiro Kato
Application Number:
JP2010285186A
Publication Date:
July 10, 2013
Filing Date:
December 21, 2010
Export Citation:
Assignee:
Tokai Rubber Industry Co., Ltd.
International Classes:
F16L37/12; F16L21/08; F16L33/00; F16L37/084; F16L37/098
Domestic Patent References:
| JP11201355A | ||||
| JP2000065273A | ||||
| JP10110880A | ||||
| JP63154893U | ||||
| JP2003260143A | ||||
| JP2001050456A | ||||
| JP5001793A | ||||
| JP59156639U | ||||
| JP7071673A | ||||
| JP9250671A | ||||
| JP2001248776A |
Foreign References:
| US6293596 |
Attorney, Agent or Firm:
Kazuo Yoshida