JPH01154390U

JPH01154390U -

Info

Publication number: JPH01154390U
Application number: JP5166388U
Authority: JP
Priority date: 1988-04-19
Filing date: 1988-04-19
Publication date: 1989-10-24
Anticipated expiration: 2003-04-19
Also published as: JPH067270Y2

Description

[Brief explanation of the drawing]

図面は本考案の技術的内容を示すものであつて
、第１図は本考案におけるハウジングの１例を示
した部分切欠正面図、第２図はこのものを対設し
た状態の部分切欠平面図、第３図はそのパツキン
グを内装した状態の幅方向断面図、第４図はその
パツキングを止着した状態のハウジング長さ方向
にそつた部分的な断面図、第５図はパツキングの
正面図、第６図はその止着手段取付部における幅
方向断面図、第７図はその内面図、第８図はその
他の部分における幅方向断面図、第９図は本考案
によるもののハウジング緊締時における分割パツ
キングの端部間シール状態の断面的説明図であつ
て、Ａは緊締前、Ｂは緊締後を示し、第１０図は
本考案によるものの管端間における緊締シール状
態を示した断面図である。然してこれらの図面において、１はハウジング
、１ａはその分割端面、２はパツキング、２ａは
その基端部、３はリベツトのような止着手段、１
１は係止溝、１２はパツキング受入部、１３は緊
締座、１４は挿着孔、２１はリツプ部、２２は内
腔、２３は膨出突条、２４は挿入孔、２６はパツ
キングのハウジング分割端面からの突出部分を夫
々示すものである。 The drawings show the technical contents of the present invention, and Fig. 1 is a partially cutaway front view showing one example of the housing in the present invention, and Fig. 2 is a partially cutaway plan view of the housing in a state in which the housing is placed oppositely. , Fig. 3 is a cross-sectional view in the width direction with the packing installed inside, Fig. 4 is a partial sectional view taken along the length of the housing with the packing attached, and Fig. 5 is a front view of the packing. , Fig. 6 is a cross-sectional view in the width direction of the fastening means attachment part, Fig. 7 is an inner view thereof, Fig. 8 is a cross-sectional view in the width direction of other parts, and Fig. 9 is a cross-sectional view of the housing according to the present invention when the housing is tightened. FIG. 10 is a cross-sectional view showing the sealing state between the ends of the split packing, A shows the state before tightening, B shows the state after tightening, and FIG. be. In these drawings, 1 is a housing, 1a is a divided end face thereof, 2 is a packing, 2a is a base end thereof, 3 is a fastening means such as a rivet, 1
1 is a locking groove, 12 is a packing receiving part, 13 is a tightening seat, 14 is an insertion hole, 21 is a lip part, 22 is a bore, 23 is a bulging protrusion, 24 is an insertion hole, and 26 is a packing housing. Each figure shows a protruding portion from the divided end face.

Claims

[Scope of utility model registration request]

A packing is housed in a divided housing, the housing is covered between opposing tube ends, and the housing is fastened between the tightening seats at both ends of the housing, in which a packing is normally provided on both sides of the packing from the base end inward. lip portions projecting obliquely toward the packing are provided oppositely, and a bulging strip is formed along the packing length direction in the center of the lumen formed between the lip portions to prevent deformation of the lumen; In addition, the packing is divided in the same way as the housing described above, and the length of the joining line with the tube body at the base end of the packing is made longer than the length of the outer peripheral surface of the tube body to which it is applied, so that it protrudes from the divided end surface of the housing. Under high external pressure conditions, the packing is attached to the housing by inserting fastening means such as rivets into the insertion holes formed in the split packing and the insertion holes provided in the housing. Pipe joint mechanism suitable for.