JP3365232B2 - connector - Google Patents
connectorInfo
- Publication number
- JP3365232B2 JP3365232B2 JP32797396A JP32797396A JP3365232B2 JP 3365232 B2 JP3365232 B2 JP 3365232B2 JP 32797396 A JP32797396 A JP 32797396A JP 32797396 A JP32797396 A JP 32797396A JP 3365232 B2 JP3365232 B2 JP 3365232B2
- Authority
- JP
- Japan
- Prior art keywords
- pair
- clip
- inward
- locking claws
- male member
- 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.)
- Expired - Fee Related
Links
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Description
【発明の詳細な説明】
【0001】
【発明の属する技術分野】本発明は、雄部材を接続する
するためのコネクタに関し、より詳細には、先端から距
離を隔てて環状の突部をもつ挿入端部を備えた雄部材を
接続できるコネクタに関する。
【0002】
【従来の技術】従来、この種のコネクタとしては、特開
平8−233181号公報(図8に示す)に記載された
ものが知られている。即ち、先端から距離を隔てて環状
の突部31aをもつ挿入端部31を備えた雄部材30
と、一端から他端に貫通する軸穴13を有し、軸方向一
端に雄部材30の挿入端部32を挿入可能な内方に延び
る受入穴12をもつハウジング部10を備えた雌部材1
と、ハウジング部10の一端に近接して径方向に貫通し
て対向する一対の止め孔17をもつハウジング部10の
一端に形成された環状のクリップ嵌着部15の外周に嵌
装されたC形状のクリップ20とを備えている。
【0003】そして、クリップ20はその本体21の内
周面より径方向内方に突出してクリップ嵌着部15の一
対の止め孔17,17に挿通された一対の内向き突起2
2,22を備え、この一対の内向き突起22,22は一
対の止め孔17,17より半径方向内方に突出せしめた
一対の係止爪22a,22aを備え、さらに、一対の係
止爪22a,22aはそれぞれ内方に向かって漸次小径
となる案内面23,23を備え、雄部材30の挿入端部
32を雌部材1の受入穴12に挿入する際に挿入端部3
2の環状の突部31が該一対の係止爪22a,22aの
一定幅の案内面23,23に当接して内向き突起22,
22を径方向外方に押し広げることができるので、環状
突部31が一対の係止爪22a,22aにスナップ係合
して雄部材30と雌部材1を接続するようになってい
る。
【0004】
【発明が解決しようとする課題】ところが、クリップの
弾性材料のバネ剛性を大きくすると、雄部材保持力を大
きくできるが、雄部材の挿入エネルギーも大きくなり、
接続が困難になり、クリップの保持力と雄部材の挿入性
とをバランスさせるのが困難であった。
【0005】そこで、本発明者はこのような問題に鑑
み、クリップの弾性材料のバネ剛性を大きくしてクリッ
プの雄部材に対する保持力は大きくでき、雄部材を従来
と同じ程度に容易に接続できるクリップを備えたコネク
タを提供することことを目的とする。
【0006】
【課題を解決するための手段】上記目的を達成するため
に請求項1に記載のコネクタは、軸方向一端に、先端か
ら距離を隔てて環状の突部をもつ挿入端部を備えた雄部
材と、該挿入端部を挿入可能な内方に延びる受入穴をも
つハウジング部を備えた雌部材と、該ハウジング部は一
端に近接して設けられた半径方向に延びる一対の止め孔
をもつ環状のクリップ嵌着部と、該クリップ嵌着部の外
周に嵌装されたバネ弾性を有するC形状のクリップとを
備え、該クリップはその本体の内周面より径方向内方に
突出して該一対の止め孔に挿通された一対の内向き突起
を備え、且つ該一対の内向き突起は該一対の止め孔より
半径方向内方に突出せしめた一対の係止爪を備え、該一
対の係止爪は内面にそれぞれ内方に向かって漸次小径と
なる案内面を備え、該雄部材の該挿入端部を該雌部材の
該受入穴に挿入する際に該挿入端部の該環状の突部が該
一対の内向き突起の該案内面に当接して該係止爪を径方
向外方に押し広げることができるので、該環状突部が該
一対の係止爪にスナップ係合して該雄部材と該雌部材を
接続するコネクタにおいて、前記雄部材の前記挿入端部
を前記雌部材の前記受入穴に相対的に挿入する際にクリ
ップが雌部材に対して他端側方向に移動して、当接し合
う前記クリップ嵌着部に設けた前記一対の止め孔のそれ
ぞれの他端側の孔壁面と前記クリップのそれぞれの他端
側当接面の両方またはいずれか一方が一端側に向かって
半径方向内方に傾斜する傾斜面を備えて形成されている
ことを特徴とするコネクタを構成したものである。
【0007】
【発明の実施の形態】以下、図面を参照しながら、本発
明を具体化した実施の形態について説明する。図1は雄
部材(二点鎖線で示す)を挿入接続した状態を説明する
本発明のコネクタの断面図であり、図7に示す従来の技
術と同一箇所は同一符号を付して説明する。
【0008】本発明のコネクタは、筒状の雌部材1と、
この雌部材1に脱着可能に装着されたクリップ20とか
らなり、雌部材1に対して雄部材30の挿入端部31を
挿入した際にクリップ20により雄部材30を抜止めす
ることができる。雄部材30の挿入端部31の外周面に
はクリップ20に係合するための環状の突部31aが先
端32から距離を隔てて設けられている。雌部材1は一
端から他端に通じる軸穴14を有し、一端側に雄部材3
の挿入端部31を挿入可能になした一端から内方に延び
る受入穴12を有するハウジング部10と、他端側にホ
ース4を接続するためのホース接続部11とを備えてい
る。ハウジング部10は、軸方向一端部に雄部材30の
挿入端部32を挿入可能なように軸方向内方に延びた受
入穴12をもち、一端周縁部に近接して、クリップ20
を装着するための環状のクリップ嵌着部15を形成して
いる。クリップ嵌着部15には、半径方向に延びる一対
の止め孔17,17を有している。そして、ハウジング
部10のクリップ嵌着部15の外周に、C形状のクリッ
プ20を嵌着するようにしている。
【0009】雌部材1は、軽量で強度が大きくできるよ
うに繊維強化プラスチックで一体成形している。雌部材
1のハウジング部10に形成された受入穴12の内径
は、クリップ嵌着部15に位置する一端部が雄部材30
の環状突部31が挿入可能なように大径に形成され、内
方の最内部は雄部材30の先端部を挿嵌可能なように小
径に形成されている。受入穴12から連通してホース接
続部11の軸心部にホース4に連通する小径の通孔部1
3が形成され、雌部材1の一端から他端に延びる軸穴1
4が構成されている。受入穴12の内方の小径部には、
挿入した雄部材30の挿入端部31の先端部の周面を気
密にシールするOリングなどのシール部材14,14が
装着されている。そして、クリップ20を嵌着するため
のクリップ嵌着部15は薄肉に形成され、この薄肉部に
半径方向に延びる一対の止め孔17,17が設けられて
いる。
【0010】クリップ20は、バネ剛性を大きくするた
めに繊維強化プラスチックで一体に形成され、C形状の
本体21の内周面より径方向内方に突出して、クリップ
嵌着部15に形成されている一対の止め孔17,17に
挿通された一対の内向き突起22,22を備え、且つ一
対の内向き突起22,22は一対の止め孔17,17よ
り半径方向内方に突出せしめた一対の係止爪23,23
を備え、一対の係止爪23,23はそれぞれ一端側内面
にに内方に向かって漸次小径となる案内面23a,23
aを備えている。
【0011】さらに詳しくは、クリップ20はクリップ
嵌着部15に設けた一対の止め孔17,17の他端側の
孔壁面17aとクリップの他端側当接面24,24の両
方が、一端側に向かって半径方向内方に傾斜する傾斜面
に形成されている。従って、図2に示すように、雄部材
1の挿入端部31を雌部材1の一端から受入穴12に矢
印(イ)方向に挿入すると、先ず、挿入端部31の環状
の突部31aが一対の係止爪23,23の案内面23
a,23aに当接し、クリップ20が雌部材1に対して
他端側方向に移動し、クリップ嵌着部15に設けた一対
の止め孔17,17のそれぞれの他端側の孔壁面17
a,17aとクリップの他端側当接面24,24の両方
が当接し、次に、強制的に挿入すると、図3に示すよう
に、クリップ20は他端側の孔壁面17a,17aとク
リップの他端側当接面24,24の両方の傾斜面に沿っ
てクリップ嵌着部15に対して相対的に移動すると共に
拡径し、ついには、図1に示すように、挿入端部31の
環状の突部31aは一対の係止爪23,23を通過し、
一対の係止爪23,23が環状突部31の背後にスナッ
プ係合することにより雄部材30と雌部材1とを接続す
ることができる。
【0012】なお、図4に示すように、クリップ20は
クリップ本体21の自由端の一方に半径方向外方に突出
した操作部25が設けられており、この操作部25によ
りクリップ嵌着部15に装着されたクリップ本体21を
拡径でき、雄部材30と雌部材1の接続を解除すること
ができる。
【0013】
【発明の効果】クリップ20は他端側の孔壁面17a,
17aとクリップの他端側当接面24,24の両方の傾
斜面に沿ってクリップ嵌着部15に対して相対的に移動
すると共に拡径できるので、本体21を拡径せしめて一
対の係止爪23,23を径方向外方に押し広げ、環状の
突部31aが一対の係止爪23,23を通過するまでの
摩擦抵抗エネルギーを、従来の当接部がともに直角に延
びるものと比べて少なくでき、瞬間的にスナッブ係合さ
せる挿入エネルギーを軽減させることができ、クリップ
のバネ弾剛性を大きくしてクリップの雄部材に対する保
持力は大きくして、雄部材を従来と同じ程度に容易に接
続できるコネクタを提供することことができる。
【0014】なお、本発明は、上述した実施形態に限定
されるものでない。例えば、図5に示すように、雄部材
の挿入端部を雌部材1の受入穴に相対的に挿入する際に
クリップ20が雌部材1に対して他端側方向に移動し
て、当接し合う一対の止め孔17のそれぞれの他端側の
孔壁面17bとクリップ20のそれぞれの内向き突起2
2の当接面のうち、一方のみ、この場合、クリップ20
のそれぞれの他端側当接面24のみを一端側に向かって
半径方向内方に傾斜する傾斜面に形成しても差し支えな
い。
【0015】また、図6に示すように、当接し合う一対
の止め孔17のそれぞれのクリップ嵌着部15の一対の
止め孔17の他端側の孔壁面17cとクリップ20のそ
れぞれの本体21の他端側当接面21aのうち、クリッ
プ嵌着部15の一対の止め孔17ののそれぞれの他端側
の孔壁面17c一端側に向かって半径方向内方に傾斜す
る傾斜面に形成しても差し支えない。しかも他端側の孔
壁面の一部17cを一端側に向かって半径方向内方に傾
斜する傾斜面に形成しても差し支えない。
【0016】また、図7に示すように、他端側の孔壁面
の外周縁部17cを一端側に向かって半径方向内方に傾
斜する傾斜面に形成すると共に、クリップ20の本体2
1の他端側当接面のみが一端側に向かって半径方向内方
に傾斜する傾斜面に形成しても差し支えない
【0017】このように、本発明は他の実施例で実施で
きることは勿論のこと、これらを適宜組み合わせて実施
でき、本発明の主旨を逸脱しない範囲において他の形態
で実施することができる。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a connector for connecting a male member, and more particularly, to an insertion having an annular projection at a distance from a tip. The present invention relates to a connector to which a male member having an end can be connected. 2. Description of the Related Art Conventionally, as this kind of connector, a connector described in Japanese Patent Application Laid-Open No. 8-233181 (shown in FIG. 8) is known. That is, a male member 30 having an insertion end 31 having an annular protrusion 31a at a distance from the tip.
And a housing member 10 having a shaft hole 13 penetrating from one end to the other end, and a housing portion 10 having an inwardly extending receiving hole 12 at one end in the axial direction into which the insertion end 32 of the male member 30 can be inserted.
C is fitted on the outer periphery of an annular clip fitting portion 15 formed at one end of the housing portion 10 having a pair of stopper holes 17 which penetrate in the radial direction and are close to one end of the housing portion 10. And a clip 20 having a shape. The clip 20 projects radially inward from the inner peripheral surface of the main body 21 and a pair of inward projections 2 inserted into a pair of stopper holes 17 of the clip fitting portion 15.
2 and 22, the pair of inward projections 22 and 22 include a pair of locking claws 22a and 22a protruding inward in the radial direction from the pair of stopper holes 17 and 17 and a pair of locking claws. 22a, 22a are provided with guide surfaces 23, 23, each having a gradually decreasing diameter inward, and when inserting the insertion end 32 of the male member 30 into the receiving hole 12 of the female member 1, the insertion end 3
The two annular projections 31 abut on the guide surfaces 23, 23 of a fixed width of the pair of locking claws 22a, 22a, and the inward projections 22,
Since the ring 22 can be pushed outward in the radial direction, the annular projection 31 is snap-engaged with the pair of locking claws 22a, 22a to connect the male member 30 and the female member 1. [0004] However, when the spring rigidity of the elastic material of the clip is increased, the holding force of the male member can be increased, but the insertion energy of the male member also increases.
Connection becomes difficult, and it is difficult to balance the holding force of the clip and the insertability of the male member. In view of such a problem, the present inventor can increase the spring rigidity of the elastic material of the clip to increase the holding force of the clip with respect to the male member, and can easily connect the male member to the same degree as in the prior art. It is an object to provide a connector provided with a clip. In order to achieve the above object, a connector according to the present invention has an insertion end at one end in the axial direction having an annular projection at a distance from the tip. A male member, a female member having a housing portion having an inwardly extending receiving hole through which the insertion end can be inserted, and a pair of radially extending stop holes provided in the housing portion near one end. And a C-shaped clip having spring elasticity fitted on the outer periphery of the clip fitting portion, the clip protruding radially inward from the inner peripheral surface of the main body. And a pair of inward projections inserted through the pair of stopper holes, and the pair of inward projections includes a pair of locking claws projected radially inward from the pair of stopper holes. The locking claws on the inner surface gradually decrease in diameter toward the inside A guide surface, wherein when the insertion end of the male member is inserted into the receiving hole of the female member, the annular projection of the insertion end contacts the guide surface of the pair of inward projections. The engaging claw can be pushed outward in the radial direction, so that the annular projection snap-engages with the pair of engaging claws to connect the male member and the female member. When the insertion end of the member is relatively inserted into the receiving hole of the female member, a clip moves toward the other end with respect to the female member, and the clip is provided at the clip fitting portion that abuts. Both or one of the hole wall surface on the other end side of each of the pair of stopper holes and the contact surface on the other end side of the clip is provided with an inclined surface inclined inward in the radial direction toward one end side. The connector is characterized in that the connector is configured as described above. Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a cross-sectional view of the connector of the present invention illustrating a state in which a male member (indicated by a two-dot chain line) is inserted and connected. The same portions as those of the conventional technique shown in FIG. The connector according to the present invention comprises a cylindrical female member 1;
The clip 20 is detachably attached to the female member 1. When the insertion end 31 of the male member 30 is inserted into the female member 1, the male member 30 can be prevented from being pulled out by the clip 20. On the outer peripheral surface of the insertion end 31 of the male member 30, an annular projection 31a for engaging with the clip 20 is provided at a distance from the tip 32. The female member 1 has a shaft hole 14 communicating from one end to the other end.
A housing portion 10 having a receiving hole 12 extending inward from one end into which the insertion end portion 31 can be inserted, and a hose connection portion 11 for connecting the hose 4 to the other end. The housing portion 10 has a receiving hole 12 extending inward in the axial direction so that the insertion end portion 32 of the male member 30 can be inserted into one end portion in the axial direction.
Is formed in an annular clip fitting portion 15 for mounting the clip. The clip fitting portion 15 has a pair of stop holes 17, 17 extending in the radial direction. The C-shaped clip 20 is fitted around the outer periphery of the clip fitting portion 15 of the housing portion 10. The female member 1 is integrally formed of fiber reinforced plastic so as to be lightweight and have high strength. The inner diameter of the receiving hole 12 formed in the housing portion 10 of the female member 1 is such that one end located at the clip fitting portion 15 has a male member 30.
Of the male member 30 is formed to have a small diameter so that the distal end of the male member 30 can be inserted therein. A small-diameter through-hole 1 communicating with the hose 4 at the axis of the hose connection 11 through the receiving hole 12
3, a shaft hole 1 extending from one end of the female member 1 to the other end.
4 are configured. In the small diameter portion inside the receiving hole 12,
Seal members 14, 14 such as O-rings for hermetically sealing the peripheral surface of the distal end portion of the inserted end portion 31 of the inserted male member 30 are mounted. The clip fitting portion 15 for fitting the clip 20 is formed thin, and the thin portion is provided with a pair of stop holes 17 extending in the radial direction. The clip 20 is integrally formed of fiber reinforced plastic to increase spring rigidity, protrudes radially inward from the inner peripheral surface of the C-shaped main body 21, and is formed on the clip fitting portion 15. A pair of inward projections 22, 22 inserted through a pair of stop holes 17, 17, and the pair of inward projections 22, 22 project radially inward from the pair of stop holes 17, 17. Locking claws 23, 23
And a pair of locking claws 23, 23 having guide surfaces 23 a, 23 each having a gradually decreasing diameter inward on the inner surface on one end side.
a. More specifically, the clip 20 has a pair of stopper wall holes 17 provided in the clip fitting portion 15, a hole wall surface 17 a on the other end side of the pair of stopper holes 17, and both end surfaces 24, 24 of the clip at one end. It is formed on a slope inclined inward in the radial direction toward the side. Therefore, as shown in FIG. 2, when the insertion end 31 of the male member 1 is inserted from one end of the female member 1 into the receiving hole 12 in the direction of the arrow (a), first, the annular protrusion 31a of the insertion end 31 is Guide surface 23 of a pair of locking claws 23, 23
a, 23a, the clip 20 moves in the other end direction with respect to the female member 1, and the pair of stop holes 17 provided in the clip fitting portion 15 has a hole wall surface 17 on the other end side.
a, 17a and the contact surfaces 24, 24 on the other end of the clip abut, and then forcefully insert, as shown in FIG. 3, the clip 20 is brought into contact with the hole wall surfaces 17a, 17a on the other end. The clip moves relatively to the clip fitting portion 15 along both inclined surfaces of the other contact surfaces 24, 24 on the other end side of the clip and increases in diameter. Finally, as shown in FIG. The annular projection 31a of 31 passes through a pair of locking claws 23, 23,
The male member 30 and the female member 1 can be connected by snap-engaging the pair of locking claws 23 behind the annular projection 31. As shown in FIG. 4, the clip 20 is provided with an operating portion 25 protruding outward in the radial direction at one of the free ends of the clip body 21. The operating portion 25 allows the clip fitting portion 15 to be engaged. The diameter of the clip body 21 attached to the male member 30 can be expanded, and the connection between the male member 30 and the female member 1 can be released. The clip 20 has a hole wall 17a at the other end,
17a and the other end side abutment surfaces 24, 24 of the clip can move relative to the clip fitting portion 15 along the inclined surface and can be expanded in diameter. The pawls 23, 23 are pushed outward in the radial direction to spread the frictional resistance energy until the annular projection 31a passes through the pair of locking pawls 23, 23. It is possible to reduce the insertion energy to instantaneously engage the snub, reduce the spring elasticity of the clip, increase the holding force of the clip to the male member, and reduce the male member to the same level as before. A connector that can be easily connected can be provided. Note that the present invention is not limited to the above embodiment. For example, as shown in FIG. 5, when the insertion end of the male member is relatively inserted into the receiving hole of the female member 1, the clip 20 moves toward the other end of the female member 1 and comes into contact with the female member 1. The hole wall surface 17b at the other end of each of the pair of stop holes 17 and the inward projection 2 of each of the clips 20
2 of the two contact surfaces, in this case, the clip 20
Only the other end side contact surface 24 may be formed as an inclined surface inclined inward in the radial direction toward one end. Further, as shown in FIG. 6, the pair of stop holes 17 in contact with each other, the hole wall surface 17c on the other end side of the pair of stop holes 17 of the clip fitting portions 15 and the main body 21 of the clip 20 respectively. Of the pair of stopper holes 17 of the clip fitting portion 15 is formed on the other end side abutting surface 21a on an inclined surface which inclines radially inward toward one end side of the hole wall surface 17c on the other end side. No problem. Moreover, a portion 17c of the hole wall surface on the other end side may be formed as an inclined surface inclined inward in the radial direction toward the one end side. As shown in FIG. 7, the outer peripheral edge portion 17c of the hole wall surface at the other end is formed on a slope inclined inward in the radial direction toward one end, and the main body 2 of the clip 20 is formed.
Only the abutment surface of the other end 1 may be formed as an inclined surface inclined inward in the radial direction toward the one end. As described above, the present invention can of course be implemented in other embodiments. However, these can be implemented by appropriately combining them, and can be implemented in other forms without departing from the gist of the present invention.
【図面の簡単な説明】
【図1】 図1は雄部材を雌部材に挿入接続した状態を
説明するためのコネクタの要部断面図。
【図2】 図1のコネクタにおいて、雌部材に雄部材を
挿入接続する前の状態を示す要部断面図。
【図3】 図2の雌部材に雄部材を挿入接続する直前の
状態を示す要部断面図。
【図4】 図1に示されているクリップの正面図。
【図5】 本発明の特徴を説明するための他の実施例を
示す要部断面図。
【図6】 本発明の特徴を説明するためのさらに他の実
施例を示す要部断面図。
【図7】 本発明の特徴を説明するためのさらに他の実
施例を示す要部断面図。
【図8】 従来のコネクタを示す断面図。
【符号の説明】
1・・・雌部材
10・・・ハウジング部
12・・・受入れ穴
15・・・クリップ嵌着部
17,17・・・一対の止め穴
17a,17b,17c・・・他端側の孔壁面
20・・・クリップ
22,22・・・一対の内向き突起
23・・・係止爪
23a・・・案内面
21a,21b,24・・・他端側当接面
30・・・雄部材
31・・・挿入端部
31a・・・環状突部BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a main part sectional view of a connector for explaining a state in which a male member is inserted and connected to a female member. FIG. 2 is a cross-sectional view of a main part showing a state before inserting and connecting a male member to a female member in the connector of FIG. 1; FIG. 3 is an essential part cross-sectional view showing a state immediately before a male member is inserted and connected to the female member in FIG. 2; FIG. 4 is a front view of the clip shown in FIG. 1; FIG. 5 is a cross-sectional view of a principal part showing another embodiment for explaining the features of the present invention. FIG. 6 is a cross-sectional view of a principal part showing still another embodiment for describing the features of the present invention. FIG. 7 is a cross-sectional view of a principal part showing still another embodiment for explaining the features of the present invention. FIG. 8 is a sectional view showing a conventional connector. DESCRIPTION OF SYMBOLS 1 ... Female member 10 ... Housing part 12 ... Receiving hole 15 ... Clip fitting part 17, 17 ... A pair of stopper holes 17a, 17b, 17c ... Others End side hole wall surface 20 Clips 22, 22 A pair of inward projections 23 Locking claw 23a Guide surfaces 21a, 21b, 24 ... Other end contact surface 30 ..Male member 31... Insertion end 31a.
Claims (1)
置に環状の突部をもつ挿入端部を備えた雄部材と、該挿
入端部を挿入可能な内方に延びる受入穴をもつハウジン
グ部を備えた雌部材と、該ハウジング部の一端に近接し
て設けられた半径方向に延びる一対の止め孔をもつ環状
のクリップ嵌着部と、該クリップ嵌着部の外周に嵌装さ
れたバネ弾性を有するC形状のクリップとを備え、該ク
リップはその本体の内周面より径方向内方に突出して該
一対の止め孔に挿通された一対の内向き突起を備え、且
つ該一対の内向き突起は該一対の止め孔より半径方向内
方に突出せしめた一対の係止爪を備え、該一対の係止爪
は内面にそれぞれ内方に向かって漸次小径となる案内面
を備え、該雄部材の該挿入端部を該雌部材の該受入穴に
挿入する際に該挿入端部の該環状の突部が該一対の係止
爪の該案内面に当接して該一対の係止爪を径方向外方に
押し広げることができるので、該環状突部が該一対の係
止爪にスナップ係合して該雄部材と該雌部材を接続する
コネクタにおいて、 前記雄部材の前記挿入端部を前記雌部材の前記受入穴に
相対的に挿入する際にクリップが雌部材に対して他端側
方向に移動して、当接し合う前記クリップ嵌着部に設け
た前記一対の止め孔のそれぞれの他端側の孔壁面と前記
クリップの他端側当接面の両方またはいずれか一方が一
端側に向かって半径方向内方に傾斜する傾斜面を備えて
形成されていることを特徴とするコネクタ。(57) [Claim 1] A male member having an insertion end having an annular projection at a position spaced from the tip at one end in the axial direction, and the insertion end can be inserted. A female member having a housing portion having a receiving hole extending inwardly, an annular clip fitting portion having a pair of radially extending stopper holes provided near one end of the housing portion, and the clip A C-shaped clip having spring elasticity fitted on the outer periphery of the fitting portion, wherein the clip protrudes radially inward from the inner peripheral surface of the main body and is inserted into the pair of stopper holes. An inward projection, and the pair of inward projections includes a pair of locking claws protruding radially inward from the pair of stopper holes, and the pair of locking claws face inward on the inner surface, respectively. A guide surface having a gradually decreasing diameter, and the insertion end of the male member is inserted into the receiving surface of the female member. Since the annular projection of the insertion end abuts on the guide surface of the pair of locking claws when inserting the pair of locking claws, the pair of locking claws can be pushed outward in the radial direction. An annular protrusion snap-engages with the pair of locking claws to connect the male member and the female member, wherein the insertion end of the male member is relatively inserted into the receiving hole of the female member; When the clip moves, the clip moves in the other end direction with respect to the female member, and the other end of the clip and the hole wall surface at the other end of each of the pair of stop holes provided in the clip fitting portion that abuts on the clip. A connector characterized in that both or one of the side contact surfaces is formed with an inclined surface inclined inward in the radial direction toward one end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP32797396A JP3365232B2 (en) | 1996-11-21 | 1996-11-21 | connector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP32797396A JP3365232B2 (en) | 1996-11-21 | 1996-11-21 | connector |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH10153289A JPH10153289A (en) | 1998-06-09 |
JP3365232B2 true JP3365232B2 (en) | 2003-01-08 |
Family
ID=18205089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP32797396A Expired - Fee Related JP3365232B2 (en) | 1996-11-21 | 1996-11-21 | connector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3365232B2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011174615A (en) * | 2003-10-31 | 2011-09-08 | Tokai Rubber Ind Ltd | Quick connector and piping connection structure |
CN105135125B (en) * | 2015-09-24 | 2017-07-21 | 江西洪都航空工业集团有限责任公司 | A kind of aircraft low pressure line quick-release release |
-
1996
- 1996-11-21 JP JP32797396A patent/JP3365232B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH10153289A (en) | 1998-06-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4814947B2 (en) | Corrugated tube connection member | |
JP3522765B2 (en) | Quick release connector with snap-on retainer | |
JP3985442B2 (en) | Quick connector | |
KR100314314B1 (en) | A plug-in coupling for connecting two fluid pipelines | |
US7467813B2 (en) | Quick connector | |
US6345844B1 (en) | Connector | |
KR20040004613A (en) | Detachable plug-in connector with protective sheath | |
US20040066034A1 (en) | Connection verifying device and connection verifying structure for a pipe and a connector | |
US20060214420A1 (en) | Quick connector | |
US20010043833A1 (en) | Coupling device of a plug-in coupling and plug-in coupling with such a coupling device | |
KR960006181B1 (en) | Slender pipe connector | |
US20030218334A1 (en) | Quick connector | |
JP3365232B2 (en) | connector | |
JP2006266472A (en) | Quick connector | |
JPH10153288A (en) | Connector | |
JPH1182847A (en) | Tube joint | |
JP3491798B2 (en) | connector | |
WO2015092830A1 (en) | Corrugated tube holding member | |
JP3670191B2 (en) | connector | |
JP3952014B2 (en) | Fixing band and joint | |
JP2769763B2 (en) | Quick connector | |
JPH11210968A (en) | Confirmation structure of assembled state of pipe in connector | |
JP2002054780A (en) | Female connector with cover member | |
JP2000249275A (en) | Pipe joint | |
JP2000329278A (en) | Joint device for piping |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20081101 Year of fee payment: 6 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20081101 Year of fee payment: 6 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20091101 Year of fee payment: 7 |
|
LAPS | Cancellation because of no payment of annual fees |