JPH01176295U - - Google Patents
Info
- Publication number
- JPH01176295U JPH01176295U JP7314388U JP7314388U JPH01176295U JP H01176295 U JPH01176295 U JP H01176295U JP 7314388 U JP7314388 U JP 7314388U JP 7314388 U JP7314388 U JP 7314388U JP H01176295 U JPH01176295 U JP H01176295U
- Authority
- JP
- Japan
- Prior art keywords
- nipple
- hose
- sleeve
- base
- hole
- 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.)
- Pending
Links
- 210000002445 nipple Anatomy 0.000 claims description 17
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 2
- 238000007789 sealing Methods 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 1
- 238000002788 crimping Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Joints That Cut Off Fluids, And Hose Joints (AREA)
Description
第1図は本考案の一実施例を示すニツプルとホ
ースとの接続部の断面図、第2図は本考案による
ニツプルとホースとの接続構造に適用されるかし
め用スリーブの一例を示すかしめ用スリーブの斜
視図、第3図は本考案によるニツプルとホースと
の接続構造に適用されるかしめ用スリーブの別の
例を示すかしめ用スリーブの斜視図、第4図はニ
ツプルとスリーブとの掛合状態を示す第1図―
線要部断面図、第5図は本考案が適用されるニ
ツプル及びホースの一例を示す正面図、第6図は
従来技術によるかしめ用スリーブの斜視図、第7
図は従来のニツプルとホースとの接続構造を説明
するための図であつて、同図aはニツプルにかし
め用スリーブを取付けた状態を示す接続部の要部
断面図、同図bは上記aの状態からさらにホース
を接続した状態を示す接続部の要部断面図、同図
cは、ホース接続後にかしめ用スリーブをかしめ
た状態を示す接続部の要部断面図である。
1……ニツプル、1a……ニツプルの先端側、
1b……ニツプルの基部側、2……ホース、2a
……ホースの穴部、3……かしめ用スリーブ、3
a……かしめ用スリーブの端壁部、3b……かし
め用スリーブの周部、3c……かしめ用スリーブ
端壁の穴部、3d……凸部、3e……凹部。
Fig. 1 is a cross-sectional view of a connecting portion between a nipple and a hose, showing an embodiment of the present invention, and Fig. 2 is a crimping sleeve showing an example of a clinching sleeve applied to the nipple-hose connection structure according to the present invention. FIG. 3 is a perspective view of a caulking sleeve showing another example of the caulking sleeve applied to the nipple-hose connection structure according to the present invention; FIG. 4 is a state in which the nipple and sleeve are engaged Figure 1 shows the
5 is a front view showing an example of a nipple and a hose to which the present invention is applied; FIG. 6 is a perspective view of a crimping sleeve according to the prior art; FIG.
The figures are diagrams for explaining the conventional connection structure between a nipple and a hose, in which figure a is a sectional view of the main part of the connection part showing a state in which a caulking sleeve is attached to the nipple, and figure b is a sectional view of the main part of the connection part shown in figure a above. Figure c is a cross-sectional view of the main part of the connection part showing a state in which the hose is further connected from the state shown in FIG. 1... Nipple, 1a... Tip side of nipple,
1b...Nipple base side, 2...Hose, 2a
... Hose hole, 3 ... Sleeve for caulking, 3
a... End wall of the caulking sleeve, 3b... Periphery of the caulking sleeve, 3c... Hole in the end wall of the caulking sleeve, 3d... Protrusion, 3e... Recess.
Claims (1)
封止側端壁中央にニツプル挿通用の穴を有し他端
側がホース挿入用に開口されたかしめ用スリーブ
を用い、上記かしめ用スリーブの上記穴部をニツ
プルの先端部から基部に向けて挿通した後上記ス
リーブの封止側端部をかしめ、ニツプルの基部に
スリーブの上記穴部周縁を食い込ませて固定した
後、ニツプルの先端側から基部に向けて弾性変形
可能なホースを差し込み、ニツプル外周面とスリ
ーブ内周面との間にホースを挿入してニツプルと
ホースとを接続し、この後、上記スリーブの外周
中部をかしめてホースをニツプルに固定するかし
め式のニツプルとホースとの接続構造において、
上記かしめ用スリーブの封止側端壁中央に設けら
れた穴部周縁の少なくとも一部にスリーブをニツ
プルの基部に掛止するための凸部若しくは凹部を
設けたことを特徴とするニツプルとホースとの接
続構造。 A caulking sleeve is used, which is a cylindrical metal fitting sealed at one end, has a hole for nipple insertion in the center of the end wall on the sealed side, and is open at the other end for hose insertion. After inserting the hole from the tip of the nipple toward the base, caulk the sealing side end of the sleeve, and fix the sleeve by biting the periphery of the hole into the base of the nipple. Insert an elastically deformable hose toward the base, connect the nipple and hose by inserting the hose between the outer peripheral surface of the nipple and the inner peripheral surface of the sleeve, and then caulk the middle of the outer periphery of the sleeve to connect the hose. In the connection structure between the hose and the swage-type nipple that is fixed to the nipple,
A nipple and a hose, characterized in that at least a part of the periphery of the hole provided in the center of the sealing side end wall of the caulking sleeve is provided with a convex part or a concave part for hooking the sleeve to the base of the nipple. connection structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7314388U JPH01176295U (en) | 1988-06-01 | 1988-06-01 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7314388U JPH01176295U (en) | 1988-06-01 | 1988-06-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01176295U true JPH01176295U (en) | 1989-12-15 |
Family
ID=31298289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7314388U Pending JPH01176295U (en) | 1988-06-01 | 1988-06-01 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01176295U (en) |
-
1988
- 1988-06-01 JP JP7314388U patent/JPH01176295U/ja active Pending
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