JPH0163891U

JPH0163891U -

Info

Publication number: JPH0163891U
Application number: JP1987158980U
Authority: JP
Priority date: 1987-10-17
Filing date: 1987-10-17
Publication date: 1989-04-24
Also published as: JPH0355033Y2

Description

[Brief explanation of the drawing]

第１図、第２図は本考案の離脱防止連結具の異
なる実施例であり、夫々のＡは斜視図、Ｂは平面
図、第３図は同連結具の使用説明図、第４図は同
連結具の駒部分の分解図、第５図Ａ，Ｂ，Ｃは同
連結具の駒の作用を示す縦断説明図、第６図Ａは
挿入片の側面図、同図Ｂは挿入片の正面図、第７
図Ａは連結挾着片の側面図、同図Ｂは連結挾着片
の正面図、第８図Ａは挿入片の斜視図、同図Ｂは
連結挾着片の斜視図、同図Ｃは連結挾着片間に挿
入片を挿入した状態の斜視図、第９図は連結ピン
の斜視図、第１０図は第８図Ｃの挿入状態に連結
ピンを挿入した状態の正面図、第１１図は従来の
連結具の平面図、第１２図は従来の連結具の平面
図、第１３図はＡ，Ｂは第１２図の連結具の分解
組立説明図、第１４図は第１２図の連結具の使用
説明図である。１ａ，１ｂ，１ｃは分割体、２は連結ピン、３
は輪本体、４は係止部、５は駒収納部、６は駒、
６ａは押当面、７ａ，７ｂは連結挾着片、８は挿
入片、９，１０，１１は挿入孔、１２，１３はダ
ボ差し込み溝、１４はダボ、Ａ，Ｂは連結管、Ｃ
はフランジ、Ｄは外周面。 Figures 1 and 2 show different embodiments of the detachment prevention connector of the present invention, where A is a perspective view, B is a plan view, Figure 3 is an explanatory diagram of the use of the connector, and Figure 4 is a diagram showing the use of the connector. Figures 5A, B, and C are longitudinal sectional views showing the action of the pieces of the connector, Figure 6A is a side view of the insertion piece, and Figure B is a front view of the insertion piece. Figure, 7th
Figure A is a side view of the connecting clamping piece, Figure B is a front view of the connecting clamping piece, Figure 8A is a perspective view of the insertion piece, Figure B is a perspective view of the connecting clamping piece, and Figure C is a perspective view of the connecting clamping piece. FIG. 9 is a perspective view of the connecting pin, FIG. 10 is a front view of the connecting pin inserted in the insertion state shown in FIG. 8C, and FIG. The figure is a plan view of a conventional coupling device, FIG. 12 is a plan view of a conventional coupling device, FIG. 13 is an exploded assembly explanatory view of A and B of the coupling device of FIG. It is an explanatory view of the use of a connector. 1a, 1b, 1c are divided bodies, 2 is a connecting pin, 3
is the wheel body, 4 is the locking part, 5 is the piece storage part, 6 is the piece,
6a is a pressing surface, 7a, 7b are connecting clamping pieces, 8 is an insertion piece, 9, 10, 11 are insertion holes, 12, 13 are dowel insertion grooves, 14 is a dowel, A, B are connecting pipes, C
is the flange and D is the outer circumferential surface.

Claims

[Claims for Utility Model Registration] (1) A ring body 3 in which two or more divided bodies 1a, 1b, and 1c are connected to each other via a connecting pin 2 so as to be openable and closable so that one can be wrapped around the outer periphery of a connecting pipe A, and the other each divided body 1 so that it can be locked to the flange C of the connecting pipe B.
a, 1b, 1c, and the outer peripheral surface D of the connecting pipe A, which is stored in the piece storage part 5 of the divided body.
In the detachment prevention connector consisting of a piece 6 that presses against the connecting member, one of the divided bodies to be connected is formed with two connecting clamping pieces 7a and 7b, and the other divided body is formed with one piece. An insertion piece 8 is formed, and insertion holes 9, 10, 11 into which the connection pin 2 is inserted are formed in the connection clamping pieces 7a, 7b and the insertion piece 8, and one of the two insertion holes 9, 10 is formed. A dowel insertion groove 12 is formed in the insertion hole 9, a dowel insertion groove 13 is formed on the outside of the insertion hole 11, and a dowel 14 that fits into the dowel insertion grooves 12 and 13 projects from the longitudinal center of the connecting pin 2. The length of the dowel 14 is the length of the connecting clamp piece 7.
A connector for preventing separation of a pipe, characterized in that the width is less than the width between a and 7b. (2) In paragraph 1 of the claims for utility model registration,
A pipe detachment prevention connector characterized in that a pressing surface 6a of a piece 6 is curved to follow the outer circumferential surface of a connecting pipe A.