JPS63154884U - - Google Patents
Info
- Publication number
- JPS63154884U JPS63154884U JP1987047931U JP4793187U JPS63154884U JP S63154884 U JPS63154884 U JP S63154884U JP 1987047931 U JP1987047931 U JP 1987047931U JP 4793187 U JP4793187 U JP 4793187U JP S63154884 U JPS63154884 U JP S63154884U
- Authority
- JP
- Japan
- Prior art keywords
- tube body
- wall
- sheet surface
- tube
- axial direction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000002184 metal Substances 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims 2
- 210000000078 claw Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
Description
第１図は本考案の一実施例を示す金属管端部相
互の連結構造の締付け前の一部切欠きによる断面
図、第２図は第１図の締付け後の状態図、第３図
は他の実施例を示す第２図相当図、第４図は従来
例の連結構造の一部切欠き断面図である。
１…管体、１′…壁部、２，……長孔、３…環
状突出壁、３′…受圧シート面、４…管体、５…
環状搾口壁、５′…押圧シート面、６…係合溝、
７…結束バンド、８…掛支爪。
Fig. 1 is a partially cutaway cross-sectional view of a metal tube end interconnection structure before tightening, showing an embodiment of the present invention, Fig. 2 is a state diagram of Fig. 1 after tightening, and Fig. 3 is FIG. 2 is a view corresponding to another embodiment, and FIG. 4 is a partially cutaway sectional view of a conventional connection structure. DESCRIPTION OF SYMBOLS 1...tube body, 1'...wall part, 2...long hole, 3...annular protruding wall, 3'...pressure receiving sheet surface, 4...tube body, 5...
Annular squeeze mouth wall, 5'...pressing sheet surface, 6...engaging groove,
7... Cable band, 8... Hanging support claw.
Claims (1)
の長孔２，…を列設し且つ、該長孔部より軸芯方
向の内側に連結方向の前面側を受圧シート面３′
とする内方への環状突出壁３を設けた一方の管体
１と、先端もしくは先端附近に前面側を押圧シー
ト面５′とする環状搾口壁５を設け、且つ該搾口
壁部より軸芯方向の後方に周壁面に沿つて少なく
とも１つの環状からなる係合溝６を設けた他方の
管体４とからなり、一方の管体１に他方の管体２
を挿着して前記受圧シート面３′と押圧シート面
５′とを当接せしめると共に、管体４の前記係合
溝６部に位置して重合してなる管体１側の長孔２
，…部を締付けして縮径状に変形して連結構成し
たことを特徴とする金属管端部相互の連結構造。 (2) 実用新案登録請求の範囲第１項記載におい
て、前記縮径状の変形を結束バンド７により行う
ことを特徴とする金属管端部相互の連結構造。 (3) 実用新案登録請求の範囲第１項記載におい
て、前記一方の管体１を軸方向に引張つて、前記
受圧シート面３′と押圧シート面５′との当接面
間に面圧力を附与せしめて密合状に連結構成した
ことを特徴とする金属管端部相互の連結構造。 (4) 実用新案登録請求の範囲第１項記載におい
て、前記管体１側の端部の壁部１′に、長孔２，
…内部に位置して軸芯方向の後方に突設した掛支
爪８により、管体４側の対向する係合溝６部に屈
曲掛支して連結構成したことを特徴とする金属管
端部相互の連結構造。[Claims for Utility Model Registration] (1) A plurality of long holes 2, ... are arranged in a row in the end wall 1' in the direction of the peripheral wall, and connected to the inside of the long holes in the axial direction. The front side of the direction is the pressure receiving seat surface 3'
One tube body 1 is provided with an inward annular projecting wall 3, and an annular squeeze mouth wall 5 whose front side is the pressing sheet surface 5' is provided at or near the tip, and from the squeeze mouth wall. The other tube body 4 is provided with at least one annular engagement groove 6 along the peripheral wall surface at the rear in the axial direction, and one tube body 1 is connected to the other tube body 2.
is inserted to bring the pressure receiving sheet surface 3' and the pressing sheet surface 5' into contact with each other, and the long hole 2 on the tube body 1 side is positioned and overlapped with the engagement groove 6 portion of the tube body 4.
, ... A connection structure between ends of metal tubes, characterized in that the ends are tightened and deformed into a diameter-reduced shape to form a connection structure. (2) Utility Model Registration Claim 1: The structure for interconnecting metal tube ends, characterized in that the diameter-reducing deformation is performed by a binding band 7. (3) In the utility model registration claim described in claim 1, the one tube 1 is pulled in the axial direction to apply surface pressure between the contact surfaces of the pressure receiving sheet surface 3' and the pressing sheet surface 5'. A structure for connecting metal tube ends to each other, characterized in that the ends of metal tubes are connected in a close-fitting manner. (4) In claim 1 of the utility model registration claim, in the wall 1' of the end on the pipe body 1 side, there are elongated holes 2,
...a metal tube end characterized in that it is bent and connected to the opposing engagement groove 6 on the tube body 4 side by a hook 8 located inside and protruding rearward in the axial direction. Interconnection structure between parts.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4793187U JPH0341185Y2 (en) | 1987-03-31 | 1987-03-31 | |
| US07/172,692 US4902048A (en) | 1987-03-31 | 1988-03-24 | Joint structure for jointing metal pipes at their ends |
| KR1019880003460A KR930004479B1 (en) | 1987-03-31 | 1988-03-30 | Joint structure for jointing metal pipes at their ends |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4793187U JPH0341185Y2 (en) | 1987-03-31 | 1987-03-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63154884U true JPS63154884U (en) | 1988-10-12 |
| JPH0341185Y2 JPH0341185Y2 (en) | 1991-08-29 |
Family
ID=30868994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4793187U Expired JPH0341185Y2 (en) | 1987-03-31 | 1987-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0341185Y2 (en) |
-
1987
- 1987-03-31 JP JP4793187U patent/JPH0341185Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0341185Y2 (en) | 1991-08-29 |