JPS63201291U

JPS63201291U -

Info

Publication number: JPS63201291U
Application number: JP1987093024U
Authority: JP
Priority date: 1987-06-17
Filing date: 1987-06-17
Publication date: 1988-12-26
Also published as: KR930001049Y1; KR890009064U; JPH0235113Y2

Description

[Brief explanation of the drawing]

第１図及び第２図は本考案の管継手の実施例を
示すもので、第１図はワークとの結合状態を示す
一部断面側面図、第２図はワークを切り離した時
の一部断面側面図、第３図はワークの１例を示す
側面断面図である。図の主要部分の説明、１……アダプタ（管継手
主筒体）、１ａ……バルブシート、５……係止用
リング、６……ストツプリング、７……スリーブ
、９……スプリング、１０……摺動筒、１１……
管継手主筒体、１２……スプリング、１３……ス
リーブの後部（スリーブ）、１４……施錠ボール
、１５……シールリング、１６……チヤツク、１
６ａ……雌ネジ、１７……操作環、１８……スプ
リング、１９……摺動筒前部筒、２０……Ｏリン
グ、２１……Ｏリングホルダ、２２……摺動バル
ブ、２３……流体通孔。 Figures 1 and 2 show an embodiment of the pipe joint of the present invention. Figure 1 is a partially sectional side view showing the state of connection with a workpiece, and Figure 2 is a partial side view when the workpiece is separated. Cross-sectional side view, FIG. 3 is a side cross-sectional view showing an example of a workpiece. Explanation of the main parts of the figure, 1... Adapter (pipe joint main cylinder), 1a... Valve seat, 5... Locking ring, 6... Stop ring, 7... Sleeve, 9... Spring, 10... ...Sliding tube, 11...
Pipe joint main cylinder, 12...Spring, 13...Rear part of sleeve (sleeve), 14...Lock ball, 15...Seal ring, 16...Chuck, 1
6a...Female thread, 17...Operation ring, 18...Spring, 19...Sliding tube front cylinder, 20...O ring, 21...O ring holder, 22...Sliding valve, 23... Fluid vent.

Claims

[Scope of utility model registration request]

A sliding valve biased by a spring is provided in the fluid passage of the main cylinder of the pipe joint, and a fluid passage hole is provided at an appropriate position in front of the sliding valve, and the sliding valve is located in front of the valve.
A sliding tube whose outer peripheral surface is sealed is provided so as to be slidable in the direction of the fluid passage, and a locking ball provided on the main tube is sandwiched between the sliding tube and the main tube of the pipe fitting. A locking ring is provided so as to be slidable in the same direction as the sliding tube, and the sliding tube and the locking ring are biased by a spring in the direction of connecting the workpiece, and the locking ring is attached to the outer periphery of the front end of the main tube of the pipe joint. A plurality of work chucks are provided along the outer circumferential surface of the main cylinder, the outer circumference of which is pressed by loosely fitted sleeves biased by a spring in the same direction as the ring, the work chucks are swingable in a centrifugal direction, and further The sliding tube is provided with a ball holding part that pairs with the ring and presses the locking ball from the centripetal direction, a seal ring that seals the vicinity of the front part of the workpiece, and an operation pin provided on the front part of the workpiece. A workpiece operation ring having a pressing surface on the front face and having an internal and external communication hole for fluid is biased in the workpiece connection direction by a spring, and the inner surface of the chuck is provided with a workpiece operation ring provided on the outer peripheral surface of the workpiece. A pipe joint characterized in that it is provided with a female thread of a pitch that engages with a male thread.