JPS6399012U

JPS6399012U -

Info

Publication number: JPS6399012U
Application number: JP19381486U
Authority: JP
Priority date: 1986-12-18
Filing date: 1986-12-18
Publication date: 1988-06-27

Description

[Brief explanation of drawings]

第１図は本考案遊具用パイプ接続具一実施例の
中央縦断側面図、第２図ないし第８図は第一実施
例の構成部材を示す図、第９図は第二実施例の中
央縦断側面図、第１０図ないし第１６図は第二実
施例の構成部材を示す図、第１７図及び第１８図
は本案接続具の使用状態を示す図である。１：ボルト、２：頭部、４：軸部、５：ナツト
、６：カラー、７：ソケツト、７ａ：後部外面、
５：締付リング、１１ａ：前部内面、１２：切割
、１３：突条。 Fig. 1 is a central longitudinal cross-sectional side view of one embodiment of the pipe connector for play equipment of the present invention, Figs. 2 to 8 are views showing the constituent members of the first embodiment, and Fig. 9 is a central longitudinal cross-sectional view of the second embodiment. The side views and FIGS. 10 to 16 are views showing the constituent members of the second embodiment, and FIGS. 17 and 18 are views showing the state in which the present connector is used. 1: bolt, 2: head, 4: shaft, 5: nut, 6: collar, 7: socket, 7a: rear outer surface,
5: Tightening ring, 11a: Front inner surface, 12: Cut, 13: Projection.

Claims

[Scope of Claim for Utility Model Registration] (1) A bolt having a nut fixed to its shaft, a collar fitted to said nut so as not to rotate, and a collar fitted to said nut so as not to rotate; A socket whose inner diameter is enlarged and inserted into the rear part of the collar, and whose rear outer surface is reduced in a tapered shape, and a pipe which is fitted into the shaft of the bolt at the rear of the socket, has a cut in a part, and uses the outer diameter. A pipe connection for a play equipment consisting of a tightening ring which is slightly smaller than the inner diameter of the socket, has several annular protrusions on the outer surface, and whose front inner diameter is tapered backward along the outer surface of the socket. Ingredients. (2) The pipe connector for play equipment as set forth in claim 1, wherein a bulge is provided on a part of the outer surface of the rear part of the socket, and the cut of the socket is engaged with the bulge. (3) The pipe connector for play equipment as set forth in claim 1 of the utility model registration, which comprises a collar that is divided into a part that fits into the nut and a part that fits into the bolt shaft. (4) The pipe connector for play equipment according to claim 2, wherein the inside of the bulging portion is empty, and the empty space is used as a head holder of a blind rivet. (5) The inner diameter of the tightening ring is made into a tapered surface that expands toward the rear, and the edge angle of the bolt head is cut off diagonally toward the front, with the cut portion facing the tapered surface. A pipe connector for play equipment as set forth in claim 1 of the utility model registration claim.