JPS6130786U

JPS6130786U - universal joint tube

Info

Publication number: JPS6130786U
Application number: JP11653084U
Authority: JP
Inventors: 建一福谷
Original assignee: 日本フレツクス株式会社
Priority date: 1984-07-30
Filing date: 1984-07-30
Publication date: 1986-02-24
Also published as: JPH0336789Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は本考案の構成を明示する全体構成図、第２図は
本考案の第１実施例の一部破断側面図、第３図はその滑
動部材２８の斜視図、第４図は本考案の第２実施例の要
部詳細図、第５図は本考案の第３実施例の要部詳細図で
ある。１，２・・・両端部、３・・・ニップル体、４・・・一
方のニップル分割体、５・・・他方のニップル分割体、
６・・・接合面、７・・・凹部、８・・・凸部、９・・
・挿込部、１０・・・ネジ部、１１・・・ナット、１２
・・・滑動部材、１２・・・金属磨耗防止部材。Fig. 1 is an overall configuration diagram clearly showing the structure of the present invention, Fig. 2 is a partially cutaway side view of the first embodiment of the invention, Fig. 3 is a perspective view of the sliding member 28, and Fig. 4 is the main structure of the present invention. FIG. 5 is a detailed view of the main parts of the second embodiment of the invention, and FIG. 5 is a detailed view of the main parts of the third embodiment of the invention. 1, 2...both ends, 3...nipple body, 4...one nipple division body, 5...other nipple division body,
6... Joint surface, 7... Concave portion, 8... Convex portion, 9...
・Insertion part, 10... Threaded part, 11... Nut, 12
...Sliding member, 12...Metal wear prevention member.

Claims

[Scope of utility model registration request]

(1) The nibble body whose both ends are connected to the object to be connected is divided into two parts in the axial direction, and one of the two divided nibble parts and the other part are moved in the circumferential direction while restricting their axial movement. In order to allow for free movement, an insertion part consisting of a concave part and a convex part is provided between the joint surfaces of both nipple division bodies, and the convex part of one nipple division body that protrudes from the joint surface is inserted into the other nipple division. A nut that is tightened on a threaded part formed in a recess of the body is rotatably attached to the body through a lockable sliding member that fits into the recess of the other nipple split body, and the nut is fixed so that it cannot be moved in the axial direction. The universal joint tube is characterized in that the nut is tightened while a ring-shaped metal wear prevention member made of a non-metallic material is inserted into the recess together with the sliding member and interposed between the contact surfaces of the projection and the recess.

(2) The universal joint pipe according to claim 1, which is a utility model and is characterized in that an O-ring is used as the metal wear prevention member.

(3) The universal joint pipe according to claim 1, which is a registered utility model, characterized in that a synthetic street grease ring is used as the metal wear prevention member.

(4) The universal joint pipe according to claim 1, which is a registered utility model, characterized in that an O' IJ ring and a synthetic resin ring are used together as the metal wear prevention member.