JPH0517956U - Packing for waterproof connector - Google Patents

Packing for waterproof connector

Info

Publication number
JPH0517956U
JPH0517956U JP6359291U JP6359291U JPH0517956U JP H0517956 U JPH0517956 U JP H0517956U JP 6359291 U JP6359291 U JP 6359291U JP 6359291 U JP6359291 U JP 6359291U JP H0517956 U JPH0517956 U JP H0517956U
Authority
JP
Japan
Prior art keywords
packing
hemispherical head
waterproof connector
connector housing
locking
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
Application number
JP6359291U
Other languages
Japanese (ja)
Other versions
JP2524949Y2 (en
Inventor
知之 甲田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yazaki Corp
Original Assignee
Yazaki Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yazaki Corp filed Critical Yazaki Corp
Priority to JP1991063592U priority Critical patent/JP2524949Y2/en
Publication of JPH0517956U publication Critical patent/JPH0517956U/en
Application granted granted Critical
Publication of JP2524949Y2 publication Critical patent/JP2524949Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Connector Housings Or Holding Contact Members (AREA)

Abstract

(57)【要約】 【目的】 本考案は、防水コネクタ用環状パッキングに
おいて、その係止突起がコネクタハウジングの係止孔に
対して容易に係合するようにしたものである。 【構成】 環状パッキングAの軸方向の一側に設けた係
止突起1に半球状頭部1aを形成する。
(57) [Summary] [Object] The present invention provides an annular packing for a waterproof connector, in which an engaging projection is easily engaged with an engaging hole of a connector housing. [Structure] A hemispherical head portion 1a is formed on a locking projection 1 provided on one side of an annular packing A in the axial direction.

Description

【考案の詳細な説明】[Detailed description of the device]

【0001】[0001]

【産業上の利用分野】[Industrial applications]

本考案は、自動車用ワイヤハーネス等において用いられる防水コネクタ用パッ キングの構造に関するものである。 The present invention relates to the structure of a waterproof connector packing used in a vehicle wire harness or the like.

【0002】[0002]

【従来の技術】[Prior Art]

図5において、aは軟質ゴム製の防水コネクタ用環状パッキングであり、複数 の係止突起bが一体的に設けられている。係止突起bは、図6に示される如く、 円錐状頭部b1 を有し、該円錐状頭部b1 は軸方向の長さL1 が径L2 より大に なる傾向にあるので、該環状パッキングaをコネクタハウジングCに装着する過 程において、係止突起bが係止孔dを外れている場合に(図7)、これを治具e により押し込むと摩擦力の増大により円錐状頭部b1 がコネクタハウジングC内 に残ってしまい、取り出して再装着作業を行なわなければならなくなる(図8) 。In FIG. 5, a is an annular packing made of soft rubber for a waterproof connector, and a plurality of locking protrusions b are integrally provided. The locking projection b has a conical head b 1 as shown in FIG. 6, and the conical head b 1 tends to have an axial length L 1 larger than the diameter L 2 . In the process of mounting the annular packing a on the connector housing C, when the locking protrusion b is out of the locking hole d (FIG. 7), pushing it by the jig e causes an increase in frictional force, resulting in a conical shape. The head portion b 1 remains in the connector housing C, and it is necessary to take it out and re-install it (FIG. 8).

【0003】[0003]

【考案が解決しようとする課題】[Problems to be solved by the device]

本考案は上記した点に着目し、パッキングの係止突起がコネクタハウジングの 係止孔に対して容易に係入し得るようにしたものである。 The present invention has been made paying attention to the above points so that the locking projection of the packing can be easily engaged with the locking hole of the connector housing.

【0004】[0004]

【課題を解決するための手段】[Means for Solving the Problems]

上記の目的を達成するため、本考案においては、パッキングに対して半球状頭 部を有する係止突起を設け、該半球状頭部の軸方向長さをその径より小にして成 ることを特徴とする。 In order to achieve the above object, in the present invention, a locking projection having a hemispherical head portion is provided for the packing, and the axial length of the hemispherical head portion is made smaller than its diameter. Characterize.

【0005】[0005]

【作用】[Action]

半球状頭部はコネクタハウジングの壁面に対して小さな摩擦力をもって摺動す る。 The hemispherical head slides on the wall of the connector housing with a small frictional force.

【0006】[0006]

【実施例】【Example】

図1において、Aは軟質ゴム材による防水コネクタ用環状パッキングであり、 軸方向の一側において一体に突出した係止突起1を有している。係止突起1の先 端には半球状頭部1aが形成されており、該半球状頭部1aは軸方向の長さL1 が径L2 より小さくなっている(図2)。In FIG. 1, A is an annular packing for a waterproof connector made of a soft rubber material, and has a locking projection 1 that integrally projects on one side in the axial direction. A hemispherical head 1a is formed at the front end of the locking projection 1, and the axial length L 1 of the hemispherical head 1a is smaller than the diameter L 2 (FIG. 2).

【0007】 環状パッキングAをコネクタハウジングBに装着する過程において、係止突起 1が係止孔B1 を外れている場合に、治具eにより押し込むと長さL1 が小であ って球面により摩擦力の小さい半球状頭部1aが比較的円滑に係止孔B1 に係入 する。In the process of mounting the annular packing A in the connector housing B, when the locking protrusion 1 is out of the locking hole B 1 , when it is pushed in by the jig e, the length L 1 is small and spherical. As a result, the hemispherical head portion 1a having a small frictional force is relatively smoothly engaged with the locking hole B 1 .

【0008】[0008]

【考案の効果】[Effect of the device]

本考案は上記した如くに、パッキングに対して半球状頭部を有する係止突起を 設け、該半球状頭部の軸方向長さをその径より小にして成ることを特徴とするも のであるから、係止突起の半球状頭部がコネクタハウジングの係止孔に対して容 易に係合する効果がある。 As described above, the present invention is characterized in that the packing is provided with the locking projection having the hemispherical head, and the axial length of the hemispherical head is smaller than its diameter. Therefore, there is an effect that the hemispherical head portion of the locking projection easily engages with the locking hole of the connector housing.

【図面の簡単な説明】[Brief description of drawings]

【図1】本考案の一実施例についての斜視図である。FIG. 1 is a perspective view of an embodiment of the present invention.

【図2】同上の係止突起の断面図である。FIG. 2 is a cross-sectional view of the same locking protrusion.

【図3】コネクタハウジングに装着した状態の斜視図で
ある。
FIG. 3 is a perspective view showing a state in which the connector housing is mounted.

【図4】(A)はコネクタハウジングに対する装着過程
を示す断面図、(B)は装着完了時の断面図である。
FIG. 4A is a sectional view showing a mounting process with respect to the connector housing, and FIG. 4B is a sectional view at the time of completion of mounting.

【図5】従来の環状パッキングを示す斜視図である。FIG. 5 is a perspective view showing a conventional annular packing.

【図6】同上の係止突起の断面図である。FIG. 6 is a cross-sectional view of the same locking protrusion.

【図7】同上のコネクタハウジングに対する装着過程を
示す断面図である。
FIG. 7 is a cross-sectional view showing a mounting process with respect to the above connector housing.

【図8】同上の不完全装着状態を示す断面図である。FIG. 8 is a cross-sectional view showing an incompletely mounted state of the above.

【符号の説明】[Explanation of symbols]

A 環状パッキング 1 係止突起 1a 半球状頭部 A Annular packing 1 Locking protrusion 1a Hemispherical head

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】 パッキングに対して半球状頭部を有する
係止突起を設け、該半球状頭部の軸方向長さをその径よ
り小にして成ることを特徴とする防水コネクタ用パッキ
ング。
1. A packing for a waterproof connector, characterized in that a locking projection having a hemispherical head is provided for the packing, and the axial length of the hemispherical head is smaller than its diameter.
JP1991063592U 1991-08-12 1991-08-12 Packing for waterproof connector Expired - Lifetime JP2524949Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1991063592U JP2524949Y2 (en) 1991-08-12 1991-08-12 Packing for waterproof connector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1991063592U JP2524949Y2 (en) 1991-08-12 1991-08-12 Packing for waterproof connector

Publications (2)

Publication Number Publication Date
JPH0517956U true JPH0517956U (en) 1993-03-05
JP2524949Y2 JP2524949Y2 (en) 1997-02-05

Family

ID=13233696

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1991063592U Expired - Lifetime JP2524949Y2 (en) 1991-08-12 1991-08-12 Packing for waterproof connector

Country Status (1)

Country Link
JP (1) JP2524949Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006156081A (en) * 2004-11-29 2006-06-15 Sumitomo Wiring Syst Ltd Watertight connector
WO2014112136A1 (en) * 2013-01-21 2014-07-24 住友電装株式会社 Connector

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63162470U (en) * 1987-04-13 1988-10-24
JP3040781U (en) * 1997-02-21 1997-08-26 福井めがね工業株式会社 Frameless glasses

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63162470U (en) * 1987-04-13 1988-10-24
JP3040781U (en) * 1997-02-21 1997-08-26 福井めがね工業株式会社 Frameless glasses

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006156081A (en) * 2004-11-29 2006-06-15 Sumitomo Wiring Syst Ltd Watertight connector
WO2014112136A1 (en) * 2013-01-21 2014-07-24 住友電装株式会社 Connector

Also Published As

Publication number Publication date
JP2524949Y2 (en) 1997-02-05

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Legal Events

Date Code Title Description
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 19960903

EXPY Cancellation because of completion of term