JP2583030Y2 - Mounting structure of embedded joint - Google Patents
Mounting structure of embedded jointInfo
- Publication number
- JP2583030Y2 JP2583030Y2 JP1734593U JP1734593U JP2583030Y2 JP 2583030 Y2 JP2583030 Y2 JP 2583030Y2 JP 1734593 U JP1734593 U JP 1734593U JP 1734593 U JP1734593 U JP 1734593U JP 2583030 Y2 JP2583030 Y2 JP 2583030Y2
- Authority
- JP
- Japan
- Prior art keywords
- main body
- joint
- holding plate
- fluid device
- wall surface
- 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 - Lifetime
Links
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Valve Housings (AREA)
Description
【０００１】[0001]
【産業上の利用分野】この考案は、埋込み継手の取付け
構造に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mounting structure for an embedded joint.
【０００２】[0002]
【従来の技術】埋込み継手としては、例えば、図７に示
す如く、電磁弁Ｄ用のマニホールドＭに使用されてい
る。前記埋込み継手は、図７や図８に示すように、略円
筒状の継手主体９０の外周面に周溝９１を形成して成る
もので、マニホールドＭに取付けるときには、マニホー
ルドＭの側壁に設けた開孔Ｈに挿入した後、固定部への
取付け面となる下面８０から略コ字状の係止具９２を差
込み、図７に示すように、前記係止具９２の縦材９２
ａ，９２ａを周溝９１内に嵌入させる。2. Description of the Related Art As an embedded joint, for example, as shown in FIG. 7, a manifold M for a solenoid valve D is used. As shown in FIGS. 7 and 8, the embedded joint is formed by forming a peripheral groove 91 on the outer peripheral surface of a substantially cylindrical joint main body 90. When the embedded joint is mounted on the manifold M, it is provided on the side wall of the manifold M. After being inserted into the opening H, a substantially U-shaped locking member 92 is inserted from the lower surface 80 serving as a mounting surface to the fixing portion, and as shown in FIG.
a and 92 a are fitted into the peripheral groove 91.
【０００３】したがって、上記取付け状態において、流
体圧が作用したときには周溝９１の構成壁と縦材９２
ａ，９２ａとが係止状態となり、その結果、埋込み継手
は不用意にマニホールドＭから離脱するようなことはな
い。しかしながら、この埋込み継手の取付けは、固定部
への取付け面となる下面８０から係止具９２を差込んで
行なわれるものであるから、マニホールドＭに対する継
手の取付け・取外しは、マニホールドＭを固定部から外
した状態で行わなければならない。即ち、この埋込み継
手の取付け構造では、交換する際にはマニホールドＭを
一旦固定部から取外さなければならないという事態が発
生する。Therefore, in the above-mentioned mounting state, when a fluid pressure is applied, the wall of the peripheral groove 91 and the vertical member 92
a and 92a are locked, so that the embedded joint does not accidentally come off the manifold M. However, since the mounting of the embedded joint is performed by inserting the locking tool 92 from the lower surface 80 serving as the mounting surface to the fixed portion, the mounting and dismounting of the joint with respect to the manifold M is performed by connecting the manifold M to the fixed portion. Must be carried out in a state where the That is, in the mounting structure of the embedded joint, a situation arises in which the manifold M must be temporarily removed from the fixed portion when replacing.
【０００４】[0004]
【考案が解決しようとする課題】そこで、この考案で
は、流体機器を固定部から取外さなければ埋込み継手を
交換できないという事態が発生しない埋込み継手の取付
け構造を提供することを課題とする。SUMMARY OF THE INVENTION Therefore, an object of the present invention is to provide a mounting structure for an embedded joint in which the embedded joint cannot be replaced unless the fluid device is removed from the fixing portion.
【０００５】[0005]
【課題を解決するための手段】この考案は、流体機器１
の外壁面１ａに形成された流路開放孔１０にチューブが
容易に着脱できる継手主体２を挿入し、前記流体機器１
に対して継手主体２を係止具３によって抜止め状態に保
持させる形式の埋込み継手の取付け構造であって、継手
主体２が、外方に向かって張り出す当り面２０を有する
ものとし、他方、係止具３が、取付け手段４によって上
記外壁面１ａに着脱自在に取付けられる押え板３０とこ
の押え板３０に形成された切欠部３１とを有するものと
し、前記押え板３０が取付け手段４によって流体機器１
に取付けられた状態では、押え板３０における切欠部３
１の周辺部分と継手主体２の当り面２０とが係合状態と
なるようにしている。SUMMARY OF THE INVENTION The present invention relates to a fluid device 1.
The joint main body 2 from which the tube can be easily attached and detached is inserted into the flow passage opening hole 10 formed in the outer wall surface 1a of the fluid device 1,
A mounting structure of an embedded joint of a type in which the joint main body 2 is held in a retaining state by a locking tool 3, wherein the joint main body 2 has a contact surface 20 projecting outward. The locking member 3 has a holding plate 30 detachably attached to the outer wall surface 1a by the attaching means 4 and a cutout 31 formed in the holding plate 30, and the holding plate 30 is attached to the attaching means 4. Fluid equipment 1
In the state where the notch 3 is formed in the holding plate 30.
The peripheral portion 1 and the contact surface 20 of the joint main body 2 are engaged.
【０００６】[0006]
【作用】この考案は次の作用を有する。この考案の構造
では、係止具３は流体機器１におけるチューブの取付け
面（外壁面１ａ）に着脱自在に取付けられるものとして
あるから、外壁面１ａ以外の全ての壁面が固定部への取
付け面となる場合でも、固定部から流体機器１を取外す
ことなく係止具３を取外すことができる。即ち、この構
造では、流体機器を固定部から取外さなければ埋込み継
手を交換できないという事態が発生しない。The present invention has the following functions. In the structure of the present invention, since the locking member 3 is detachably attached to the mounting surface (outer wall surface 1a) of the tube in the fluid device 1, all the wall surfaces other than the outer wall surface 1a are attached to the fixing surface. In this case, the locking device 3 can be removed without removing the fluid device 1 from the fixing portion. That is, in this structure, the situation where the embedded joint cannot be replaced without removing the fluid device from the fixed portion does not occur.
【０００７】また、継手主体２は、押え板３０における
切欠部３１の周辺部分と継手主体２の当り面２０との係
合により抜止状態となるから、不用意に離脱することは
ない。Further, since the joint main body 2 is prevented from being pulled out by the engagement between the peripheral portion of the notch 31 in the holding plate 30 and the contact surface 20 of the joint main body 2, the joint main body 2 does not accidentally come off.
【０００８】[0008]
【実施例】以下、この出願の考案の構成を実施例として
示した図面に従って説明する。 （実施例１） この実施例では、図１及び図２に示すように、流体機器
１の外壁面１ａに取付け手段４となる螺子４０によって
螺子止めした押え板３０により、継手主体２を抜止め状
態に保持するものとしている。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a block diagram showing the configuration of the present invention. (Embodiment 1) In this embodiment, as shown in FIGS. 1 and 2, the joint main body 2 is prevented from being pulled out by the holding plate 30 screwed to the outer wall surface 1a of the fluid device 1 with the screw 40 serving as the mounting means 4. It is to be kept in a state.
【０００９】継手主体２は、図３に示すように、筒状部
材２１内に挿入固定したリング板状のグリッパー２２を
操作筒２３の押込み・解除操作によって、チューブ挿脱
可能状態／チューブ抜止め状態ならしめるものとしてあ
る。前記筒状部材２１は、図２や図３に示すように、操
作筒２３の押込部２３ａと略同一径の小径部２１ａと、
前記小径部２１ａよりも大きい径の大径部２１ｂとを有
する構成としてあり、前記小径部２１ａと大径部２１ｂ
の段付き部分を当り面２０としてある。As shown in FIG. 3, the joint main body 2 pushes / releases a ring plate-like gripper 22 inserted and fixed in a tubular member 21 so that a tube can be inserted / removed / a tube is prevented from being removed. There is a condition to make it. As shown in FIGS. 2 and 3, the cylindrical member 21 includes
The large diameter portion 21b has a diameter larger than the small diameter portion 21a, and the small diameter portion 21a and the large diameter portion 21b
Is a contact surface 20.
【００１０】上記流体機器１の外壁面１ａには、図２に
示すように、流路１１の開放部をこれよりも大径に形成
して成る流路開放孔１０を具備させてあり、その孔径を
上記継手主体２の大径部２１ｂの径よりも僅かに大きく
設定すると共に、その深さを大径部２１ｂの長さと一致
させている。押え板３０は、図１や図２に示すように、
流体機器１の外壁面１ａと同形状に設定してあり、継手
主体２の操作筒２３と対応する位置に、小径部２１ａの
径よりも少し大きく且つ大径部２１ｂの径よりも少し小
さい円孔３１ａ（手段の欄に記載した切欠部３１と対応
する）を設けると共に、四隅に螺子を挿通するための挿
通孔を具備させてある。As shown in FIG. 2, the outer wall 1a of the fluid device 1 is provided with a flow passage opening 10 formed by forming an opening of a flow passage 11 with a larger diameter. The hole diameter is set slightly larger than the diameter of the large diameter portion 21b of the joint main body 2, and the depth thereof is made to match the length of the large diameter portion 21b. As shown in FIGS. 1 and 2,
A circle slightly larger than the diameter of the small-diameter portion 21a and slightly smaller than the diameter of the large-diameter portion 21b is provided at a position corresponding to the operating cylinder 23 of the joint main body 2 at the same shape as the outer wall surface 1a of the fluid device 1. Holes 31a (corresponding to the notches 31 described in the section of means) are provided, and insertion holes for inserting screws at four corners are provided.
【００１１】この実施例の埋込み継手の取付け構造は上
記のような構成としてあるから、継手主体２を流路開放
孔１０に挿入し、押え板３０を流体機器１の外壁面１ａ
に取付けた状態では、図３に示すように、継手主体２の
当り面２０と押え板３０の円孔３１ａを構成する周辺部
分とが当接状態となり、継手主体２の流体機器１からの
不用意な離脱は阻止されるようになっている。そして、
継手主体２を交換する場合には、チューブ取付け面であ
る外壁面１ａに対する押え板３０の取外し・取付けは手
前から実行できることとなる。したがって、流体機器１
を固定部から取外さなければ埋込み継手を交換できない
という事態が発生しない。 （実施例２） この実施例のものは基本的には上記実施例１と同様の構
成としてあるが、上記取付け手段４を以下に示す構造と
して、外壁面１ａに対する押え板３０の着脱を容易にし
ている。Since the mounting structure of the embedded joint of this embodiment has the above-described structure, the joint main body 2 is inserted into the flow passage opening hole 10 and the holding plate 30 is attached to the outer wall surface 1a of the fluid device 1.
3, the contact surface 20 of the joint main body 2 and the peripheral portion forming the circular hole 31a of the holding plate 30 are in contact with each other, as shown in FIG. Easy withdrawal is to be prevented. And
When the joint main body 2 is replaced, removal and attachment of the holding plate 30 to the outer wall surface 1a, which is the tube attachment surface, can be executed from the near side. Therefore, the fluid device 1
The situation where the embedded joint cannot be replaced without removing the joint from the fixing portion does not occur. (Embodiment 2) The structure of this embodiment is basically the same as that of Embodiment 1, but the mounting means 4 has the following structure to facilitate attachment and detachment of the holding plate 30 to and from the outer wall surface 1a. ing.
【００１２】即ち、この実施例の取付け手段４は、図４
に示すように、押え板３０の外壁面１ａとの接触面側に
設けられている一対の弾性係止爪３２と、押え板３０に
おける前記弾性係止爪３２の近傍に設けられた取外用窓
３３と、流体機器１の外壁面１ａに設けられた取外用孔
１８と、流体機器１の外壁面１ａに設けられた係止爪１
７と、前記係止爪１７と取外用孔１８との間に設けられ
た係止片１６とから成り、前記押え板３０が外壁面１ａ
に取付けられた状態では図５の実線に示す如く係止爪３
２と係止片１６とが係合状態となっている。That is, the mounting means 4 of this embodiment is similar to that of FIG.
As shown in FIG. 2, a pair of elastic locking claws 32 provided on the contact surface side of the holding plate 30 with the outer wall surface 1a, and a removing window provided on the holding plate 30 near the elastic locking claw 32. 33, a removal hole 18 provided on the outer wall surface 1 a of the fluid device 1, and a locking claw 1 provided on the outer wall surface 1 a of the fluid device 1.
7, and a locking piece 16 provided between the locking claw 17 and the removal hole 18.
In the state of being attached to the locking claw 3 as shown by the solid line in FIG.
2 and the engaging piece 16 are in an engaged state.
【００１３】上記押え板３０を外壁面１ａから取外す場
合、図５の二点鎖線に示す如く取外用窓３３からジグＪ
を挿入して係止爪３２と係止片１６との係合を解くよう
にすれば、押え板３０を手前に引張るだけで流体機器１
から取外すことができる。 （実施例３） この実施例のものも基本的には上記実施例２と同様の構
成としてあるが、上記取付け手段４を以下に示す構造と
して、外壁面１ａに対する押え板３０の着脱を容易にし
ている。When the holding plate 30 is removed from the outer wall surface 1a, the jig J is inserted through the removing window 33 as shown by a two-dot chain line in FIG.
Is inserted to release the engagement between the locking claw 32 and the locking piece 16, the fluid device 1 can be pulled only by pulling the holding plate 30 forward.
Can be removed from (Embodiment 3) This embodiment has basically the same configuration as that of Embodiment 2 described above. However, the mounting means 4 has the following structure to facilitate attachment and detachment of the holding plate 30 to and from the outer wall surface 1a. ing.
【００１４】即ち、この実施例では取付け手段４を、図
６に示すように、頭付きピン４２と、前記頭付きピン４
２のピン部４２ａに外嵌状態となる係止スリーブ４３
と、流体機器１の外壁面１ａに開放する空間部１９と、
押え板３０に穿設された挿通孔３４とから構成してあ
る。係止スリーブ４３は、同図に示すように、筒部４３
ａと、前記筒部４３ａの一端側に設けられている鍔部４
３ｂと、前記筒部４３ａの他端側に設けられた断面山形
の係合部４３ｃとから成り、前記係合部４３ｃ及びその
近傍部分の拡縮径を可能ならしめるためのスリット（図
示せず）を複数個形成してある。That is, in this embodiment, as shown in FIG. 6, the mounting means 4 is provided with a headed pin 42 and the headed pin 4
Locking sleeve 43 which is fitted externally to the second pin portion 42a
A space 19 opening to the outer wall surface 1a of the fluid device 1,
And a through hole 34 formed in the holding plate 30. The locking sleeve 43 is, as shown in FIG.
a, and a flange 4 provided on one end side of the cylindrical portion 43a
3b, and an engaging portion 43c having a mountain-shaped cross section provided on the other end side of the cylindrical portion 43a, and a slit (not shown) for allowing the engaging portion 43c and a portion in the vicinity thereof to expand and contract. Are formed.
【００１５】頭付きピン４２は、図６に示すように、そ
のピン部４２ａの直径を係止スリーブ４３の内径にほぼ
一致させてあり、これにより係止スリーブ４３に対して
ピン部４２を小さな力で圧入・抜取りできるようにして
ある。空間部１９は、図６に示すように、上記したスリ
ーブ４３の係合部４３ｃが余裕をもって収容できる程度
の大きさとしてあり、また、外壁面１ａへの開放孔１９
ａの直径を上記筒部４３ａの中程部分の外径よりも僅か
に大きく設定してある。As shown in FIG. 6, the diameter of the pin portion 42a of the headed pin 42 substantially matches the inner diameter of the locking sleeve 43. It can be pressed and extracted with force. As shown in FIG. 6, the space portion 19 is large enough to accommodate the engagement portion 43c of the sleeve 43 with a margin, and has an open hole 19 to the outer wall surface 1a.
The diameter of “a” is set slightly larger than the outer diameter of the middle part of the cylindrical portion 43a.
【００１６】押え板３０に穿設された挿通孔３４は、同
図に示すように、上記開放孔１９ａの径と同じ大きさと
してある。この取付け手段４は上記のような構成として
あるから、以下のような操作により押え板３０を流体機
器１の外壁面１ａに取付けることができる。先ず、押え
板３０を流体機器１の外壁面１ａに、挿通孔３４と開放
孔１９ａとが一致するように合わせる。As shown in FIG. 1, the insertion hole 34 formed in the holding plate 30 has the same size as the diameter of the opening 19a. Since the mounting means 4 is configured as described above, the pressing plate 30 can be mounted on the outer wall surface 1a of the fluid device 1 by the following operation. First, the holding plate 30 is fitted to the outer wall surface 1a of the fluid device 1 such that the insertion hole 34 and the opening hole 19a match.
【００１７】次に、上記挿通孔３４から空間部１９に向
かって係止スリーブ４３を押込み、その後、頭付きピン
４２のピン部４２ａを圧入する。すると、図６に示すよ
うに係合部４３ｃと空間部１９を構成する前壁とが係止
状態となり、押え板３０は流体機器１の外壁面１ａから
不用意に離脱しないこととなる。逆に、押え板３０を流
体機器１の外壁面１ａから取外す場合、頭付きピン４２
を係止スリーブ４３から強制的に引抜き、その後、係止
スリーブ４３を空間部１９から引抜くようにすればよ
い。Next, the locking sleeve 43 is pushed into the space portion 19 from the insertion hole 34, and then the pin portion 42a of the headed pin 42 is pressed. Then, as shown in FIG. 6, the engaging portion 43c and the front wall constituting the space portion 19 are locked, and the presser plate 30 does not inadvertently separate from the outer wall surface 1a of the fluid device 1. Conversely, when removing the presser plate 30 from the outer wall surface 1a of the fluid device 1, the
May be forcibly pulled out of the locking sleeve 43, and then the locking sleeve 43 may be pulled out of the space portion 19.
【００１８】尚、前記切欠部３１は円孔３１ａに限られ
るものではなく、切欠部３１の周辺の全域又は一部が当
り面２０と係合するものであればよい。又、実施例３に
おいて、頭付きピン４２を頭付きボルトにかえると共
に、係止スリーブ４３の鍔部４３ｂ及びその近傍と対応
する内周面部分に、前記頭付きボルトと螺合状態となる
雌螺子部（これに限定されず、頭付きボルトの螺子溝に
嵌り込む複数の突起でもよい）を形成する構成としても
よい。The notch 31 is not limited to the circular hole 31a, but may be any as long as the whole or a part of the periphery of the notch 31 is engaged with the contact surface 20. In the third embodiment, the headed pin 42 is replaced with a headed bolt, and a female threaded with the headed bolt is provided on the inner peripheral surface portion corresponding to the flange 43b of the locking sleeve 43 and its vicinity. A configuration in which a screw portion (not limited to this, but may be a plurality of protrusions that fit into the screw groove of the headed bolt) may be formed.
【００１９】[0019]
【考案の効果】この考案は、上述の如くの構成を有する
ものであるから、次の効果を有する。作用の欄に記載し
た内容から、流体機器を固定部から取外さなければ埋込
み継手を交換できないという事態が発生しない埋込み継
手の取付け構造を提供できた。Since the present invention has the above-described configuration, it has the following effects. From the contents described in the column of action, it was possible to provide a mounting structure for an embedded joint in which the embedded joint cannot be replaced unless the fluidic device is removed from the fixed portion.
【図１】この考案の実施例１の埋込み継手の取付け構造
を示す斜視図。FIG. 1 is a perspective view showing a mounting structure of an embedded joint according to a first embodiment of the present invention.
【図２】前記取付け構造を示す断面図。FIG. 2 is a sectional view showing the mounting structure.
【図３】前記埋込み継手の取付け構造に使用される継手
主体の断面図。FIG. 3 is a sectional view of a joint main body used for the mounting structure of the embedded joint.
【図４】この考案の実施例２の埋込み継手の取付け手段
を示す斜視図。FIG. 4 is a perspective view showing a mounting means of the embedded joint according to the second embodiment of the present invention.
【図５】前記取付け手段の着脱方法を説明するための断
面図。FIG. 5 is a sectional view for explaining a method of attaching and detaching the attaching means.
【図６】この考案の実施例３の埋込み継手の取付け手段
を示す斜視図。FIG. 6 is a perspective view showing a mounting means of the embedded joint according to the third embodiment of the present invention.
【図７】前記従来の埋込み継手の取付け構造に使用され
る継手主体、係止具及び 流路開放孔を示す図。FIG. 7 is a view showing a joint main body, a locking device, and a flow passage opening hole used in the conventional embedded joint mounting structure.
【図８】前記取付け構造を示す断面図。FIG. 8 is a sectional view showing the mounting structure.
１ 流体機器 １ａ 外壁面 ２ 継手主体 ３ 係止具 ４ 取付け手段 １０ 流路開放孔 ２０ 当り面 ３０ 押え板 ３１ 切欠部 DESCRIPTION OF SYMBOLS 1 Fluid apparatus 1a Outer wall surface 2 Joint main body 3 Locking tool 4 Attaching means 10 Flow path opening hole 20 Contact surface 30 Press plate 31 Notch
フロントページの続き (58)調査した分野(Int.Cl.6，ＤＢ名) F16K 27/00 F16L 39/02 F16K 31/06 305Continuation of the front page (58) Field surveyed (Int.Cl. 6 , DB name) F16K 27/00 F16L 39/02 F16K 31/06 305
Claims (1)
された流路開放孔（１０）にチューブが容易に着脱でき
る継手主体（２）を挿入し、前記流体機器（１）に対し
て継手主体（２）を係止具（３）によって抜止め状態に
保持させる形式の埋込み継手の取付け構造であって、継
手主体（２）が、外方に向かって張り出す当り面（２
０）を有するものとし、他方、係止具（３）が、取付け
手段（４）によって上記外壁面（１ａ）に着脱自在に取
付けられる押え板（３０）とこの押え板（３０）に形成
された切欠部（３１）とを有するものとし、前記押え板
（３０）が取付け手段（４）によって流体機器１に取付
けられた状態では、押え板（３０）における切欠部（３
１）の周辺部分と継手主体（２）の当り面（２０）とが
係合状態となるようにしてあることを特徴とする埋込み
継手の取付け構造。1. A joint main body (2) from which a tube can be easily attached and detached is inserted into a flow passage opening hole (10) formed in an outer wall surface (1a) of the fluid device (1), and the fluid device (1) is inserted into the fluid device (1). On the other hand, a mounting structure of an embedded joint of a type in which the joint main body (2) is held in a retaining state by a locking tool (3), wherein the joint main body (2) projects outward.
0), and a holding member (3) is formed on the holding plate (30) detachably attached to the outer wall surface (1a) by the attaching means (4) and the holding plate (30). The holding plate (30) is attached to the fluid device 1 by the attaching means (4), and the notch (3) of the holding plate (30) is provided.
A mounting structure for an embedded joint, wherein the peripheral portion of (1) and the contact surface (20) of the joint main body (2) are engaged with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1734593U JP2583030Y2 (en) | 1993-04-07 | 1993-04-07 | Mounting structure of embedded joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1734593U JP2583030Y2 (en) | 1993-04-07 | 1993-04-07 | Mounting structure of embedded joint |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0676780U JPH0676780U (en) | 1994-10-28 |
| JP2583030Y2 true JP2583030Y2 (en) | 1998-10-15 |
Family
ID=11941468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1734593U Expired - Lifetime JP2583030Y2 (en) | 1993-04-07 | 1993-04-07 | Mounting structure of embedded joint |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2583030Y2 (en) |
-
1993
- 1993-04-07 JP JP1734593U patent/JP2583030Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0676780U (en) | 1994-10-28 |
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