JPH0222486U - - Google Patents
Info
- Publication number
- JPH0222486U JPH0222486U JP9973688U JP9973688U JPH0222486U JP H0222486 U JPH0222486 U JP H0222486U JP 9973688 U JP9973688 U JP 9973688U JP 9973688 U JP9973688 U JP 9973688U JP H0222486 U JPH0222486 U JP H0222486U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- union
- sleeve
- fitted
- main body
- 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
- 230000002093 peripheral effect Effects 0.000 claims 2
- 239000000463 material Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000003507 refrigerant Substances 0.000 description 1
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Air-Conditioning For Vehicles (AREA)
Description
第１図は、本考案の一実施例を示す要部断面図
、第２図は、第１図の−線に沿う断面図、第
３図は、同実施例を示す分解斜視図、第４図は自
動車用空気調和装置におけるクーラユニツトの外
観を示す斜視図、第５図は、従来のパイプ用スリ
ーブを示す要部断面図、第６図は、拡管かしめ用
の治具を示す斜視図である。
５……冷媒配管（パイプ）、６，６ａ……ユニ
オン、７，７ａ……パイプ用スリーブ、１１……
ダツシユパネル（パネル）、１２……通孔、１７
……環状係合溝（係合溝）、１８……スリーブ係
合部、１９……本体部、２１……突出部。
FIG. 1 is a sectional view of essential parts showing an embodiment of the present invention, FIG. 2 is a sectional view taken along the - line in FIG. 1, FIG. 3 is an exploded perspective view of the embodiment, and FIG. The figure is a perspective view showing the external appearance of a cooler unit in an automobile air conditioner, FIG. 5 is a sectional view of a main part showing a conventional pipe sleeve, and FIG. 6 is a perspective view showing a jig for expanding and caulking pipes. be. 5... Refrigerant piping (pipe), 6, 6a... Union, 7, 7a... Pipe sleeve, 11...
Dash panel (panel), 12...Through hole, 17
. . . Annular engagement groove (engaging groove), 18 . . . Sleeve engagement portion, 19 . . . Main body portion, 21 .
Claims (1)
外周部に形成されたユニオン６ａを、前記一方の
パイプ５の一端の外側に嵌合させ、前記ユニオン
６ａが貫通するパネル１１の通孔１２位置におけ
る前記パイプ５と前記通孔１２との隙間を調整す
るため、前記パイプ５の外周面に密着嵌合される
パイプ用スリーブにおいて、前記ユニオン６ａの
ヘツド部側に延伸し、外周面に係合溝１７を有す
るスリーブ係合部１８を前記ユニオン６ａに形成
し、前記パイプ用スリーブ７ａは、前記パイプ５
の外周面に密着嵌合する本体部１９と、当該本体
部１９と一体となり前記係合溝１７に係合し得る
突出部２１とを有すると共に、樹脂材料により一
体的に成形し、前記パイプ５の前記ユニオン６ａ
に接する部分のみに対して管径を拡大するかしめ
を行なうことにより、前記ユニオン６ａの前記パ
イプ５への嵌着固定を行なう一方、前記突出部２
１を前記係合溝１７に係合させて、前記パイプ用
スリーブ７ａを前記パイプ５に対して位置決め固
定するようにしたことを特徴とするパイプ用スリ
ーブ。 A union 6a having a threaded portion 15 formed on the outer periphery for interconnecting the two pipes 5 is fitted to the outside of one end of the one pipe 5, and the position of the through hole 12 of the panel 11 through which the union 6a penetrates is determined. In order to adjust the gap between the pipe 5 and the through hole 12, a pipe sleeve that is closely fitted to the outer peripheral surface of the pipe 5 extends toward the head of the union 6a and engages with the outer peripheral surface. A sleeve engaging portion 18 having a groove 17 is formed in the union 6a, and the pipe sleeve 7a is connected to the pipe 5.
The pipe 5 has a main body part 19 that tightly fits on the outer circumferential surface of the pipe 5, and a protrusion part 21 that is integrated with the main body part 19 and can engage with the engagement groove 17, and is integrally molded from a resin material. The union 6a of
The union 6a is fitted and fixed to the pipe 5 by caulking to enlarge the pipe diameter only on the part that contacts the protruding part 2.
1 is engaged with the engagement groove 17 to position and fix the pipe sleeve 7a with respect to the pipe 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9973688U JPH0540385Y2 (en) | 1988-07-29 | 1988-07-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9973688U JPH0540385Y2 (en) | 1988-07-29 | 1988-07-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0222486U true JPH0222486U (en) | 1990-02-14 |
| JPH0540385Y2 JPH0540385Y2 (en) | 1993-10-13 |
Family
ID=31327173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9973688U Expired - Lifetime JPH0540385Y2 (en) | 1988-07-29 | 1988-07-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0540385Y2 (en) |
-
1988
- 1988-07-29 JP JP9973688U patent/JPH0540385Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0540385Y2 (en) | 1993-10-13 |
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