JPS628718Y2 - - Google Patents
Info
- Publication number
- JPS628718Y2 JPS628718Y2 JP6616282U JP6616282U JPS628718Y2 JP S628718 Y2 JPS628718 Y2 JP S628718Y2 JP 6616282 U JP6616282 U JP 6616282U JP 6616282 U JP6616282 U JP 6616282U JP S628718 Y2 JPS628718 Y2 JP S628718Y2
- Authority
- JP
- Japan
- Prior art keywords
- recess
- fluid path
- piping
- pipe
- piping 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
Links
- 239000012530 fluid Substances 0.000 claims description 22
- 238000007789 sealing Methods 0.000 claims description 12
- 239000002184 metal Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 210000002445 nipple Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
Landscapes
- Branch Pipes, Bends, And The Like (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Description
【考案の詳細な説明】
本考案は流体の給・排装置等に設けられている
流体路に配管部材を接続する際に使用される、配
管部材の接続継手に関するものである。[Detailed Description of the Invention] The present invention relates to a connecting joint for a piping member, which is used when connecting the piping member to a fluid path provided in a fluid supply/discharge device or the like.
一般に、装置等に設けられている流体路に配管
部材を接続する場合、接続部の水密性を保持する
ため、アダプタ、ジヨイント等多くの取付金具を
装着してなる、配管部材の接続継手が使用されて
いる。 Generally, when connecting a piping member to a fluid path provided in a device, etc., a connecting joint for the piping member is used, which is equipped with many mounting fittings such as adapters and joints, in order to maintain the watertightness of the connection part. has been done.
すなわち、第４図に示すように、流体給・排装
置等１内に設けられた流体路２の流体出入口部３
に、周部にねじ部４ａを有する凹所４′が穿設さ
れ、該凹所４′の底部の適宜位置にシール部材
５′を装着するための切欠部４′ｂが穿設されてい
る。その切欠部４′ｂにシール部材５′を配設した
後、前記ねじ部４′ａに、ジヨイント部２０に配
管部材であるゴムホース２１を装着したアダプタ
２２のねじ部２２ａが螺合挿入されている。ジヨ
イント部２０はアダプタ２２のねじ部２２ｂと螺
合・締結されるナツト２３とゴムホース２１に取
付けられるニツプル２４およびゴムホース２１の
先端部を保持するためのキヤツプ２５とから形成
されている。 That is, as shown in FIG.
A recess 4' having a threaded portion 4a on the periphery is formed in the recess 4', and a notch 4'b for mounting a seal member 5' is formed at an appropriate position at the bottom of the recess 4'. . After disposing the sealing member 5' in the notch 4'b, the threaded part 22a of the adapter 22, which has a rubber hose 21, which is a piping member, attached to the joint part 20, is screwed into the threaded part 4'a. There is. The joint portion 20 is formed from a nut 23 that is screwed and fastened to the threaded portion 22b of the adapter 22, a nipple 24 that is attached to the rubber hose 21, and a cap 25 for holding the tip of the rubber hose 21.
このように従来においては、アダプタ２２、ジ
ヨイント部２０等にみられるように多くの部品を
使用した複雑でかつ、配管部材の取付けに手間の
かかる高価な配管部材の継手が用いられていた。
また、この継手の場合は、配管部材がゴムホース
２１等に限られ、伸縮性を有しない金属パイプ等
を接続する場合には、ニツプル２４に該金属パイ
プが装着できないので、金属パイプ用の接続部材
を新たに手配して取付けなければならず、その為
の接続部材の保管、手配、取替え作業に多くの手
間と費用が費されるという問題があつた。 As described above, in the past, complicated and expensive piping member joints were used that required many parts, such as the adapter 22 and the joint portion 20, and required time and effort to attach the piping members.
In addition, in the case of this joint, the piping member is limited to the rubber hose 21 etc., and when connecting a non-stretchable metal pipe etc., the metal pipe cannot be attached to the nipple 24, so the connecting member for the metal pipe is There was a problem in that a new connection member had to be arranged and installed, and a lot of time and money was spent on storing, arranging, and replacing the connection member for this purpose.
本考案は、上記諸問題を勘案してなされたもの
で、部品数の少ない極めて簡単な接続継手で給・
排装置等の流体路に配管部材の材質に拘らず配管
部材を確実に装着し得、しかも配管部材の取付け
が容易かつ簡単になし得、総じて継手のコストダ
ウンと配管部材の取付作業の効率化とが図れる、
配管部材の接続継手の提供を目的とするものであ
る。 This invention was devised in consideration of the above-mentioned problems, and it can be supplied with an extremely simple connection joint with a small number of parts.
Piping members can be reliably attached to the fluid path of a drainage device, etc. regardless of the material of the piping member, and the installation of the piping member can be done easily and simply, which reduces the cost of joints and improves the efficiency of the piping member installation work. You can aim for
The purpose of this invention is to provide a connection joint for piping members.
かかる本考案の基本的構成は、流体の給・排装
置の流体路に配管部材を接続する接続継手におい
て、
前記流体路の開口端部に形成された前記流体路
の径よりも大径の弾性シール部材収納凹所と、該
凹所内に収納され、その内孔に前記配管部材が密
嵌される環状の弾性シール部材と、前記配管部材
の外周に回転自在に嵌合されかつ前記給・排装置
に螺合されて、前記凹所内に伸びるその先端部に
よつて前記弾性シール部材を該凹所底面に押し付
けるための締着部材とからなることを特徴とする
ものである。 The basic structure of the present invention is that, in a connection joint that connects a piping member to a fluid path of a fluid supply/discharge device, an elastic member having a diameter larger than the diameter of the fluid path formed at an open end of the fluid path. a sealing member storage recess; an annular elastic sealing member that is stored in the recess and into which the piping member is tightly fitted into its inner hole; The present invention is characterized by comprising a fastening member that is screwed into the device and presses the elastic sealing member against the bottom surface of the recess with its tip extending into the recess.
以下、本考案接続継手の一実施例を図面に基づ
いて説明する。なお、従来例で述べた部材と同一
のものについては同一符号を用いて説明する。 Hereinafter, one embodiment of the connecting joint of the present invention will be described based on the drawings. Note that the same members as those described in the conventional example will be described using the same reference numerals.
第１図および第２図において、１は流体給・排
装置で、この流体給・排装置１には流体路２が設
けられていて、その流体路２の流体出入口部であ
る開口端部３に、流体路２の径r1より大径Ｒで、
かつ、周部にねじ部４ａを有する、環状のシール
部材５を収納するための凹所４が穿設されてい
る。 1 and 2, reference numeral 1 denotes a fluid supply/drainage device, and this fluid supply/drainage device 1 is provided with a fluid path 2, and an open end 3 serving as a fluid inlet/outlet portion of the fluid path 2. , the diameter R is larger than the diameter r 1 of the fluid path 2,
Further, a recess 4 is bored for accommodating an annular sealing member 5 having a threaded portion 4a on its periphery.
シール部材５は可成りの弾性力を有する復元力
の強い（所謂こしの強い）弾性部材で形成されて
いて、その内孔５ａは多少の変位性を有し、その
内孔５ａに前記流体路２の径r1よりも小径r2の配
管部材である供給・排出用パイプ６のテーパ部７
を有する先端部６ａが密嵌状態で挿入可能になつ
ている。 The sealing member 5 is formed of an elastic member having a considerable elasticity and a strong restoring force (so-called stiff), and its inner hole 5a has some displaceability, and the fluid path is formed in the inner hole 5a. A tapered portion 7 of a supply/discharge pipe 6 which is a piping member having a diameter r 2 smaller than the diameter r 1 of 2.
The distal end portion 6a having a shape can be inserted in a tightly fitted state.
前記凹所４にはシール部材５を装着し、次にシ
ール部材５を保持するワツシヤ８を介してその先
端部９ａで前記凹所４の底面４ｂにシール部材５
を押圧・固定する締着部材である筒状のナツト９
が装着されている。すなわち、パイプ６の外周に
回転自在に嵌合されるナツト９の外周部には、ね
じ部９ｂが形成されていて、そのねじ部９ｂが普
段は凹所４のねじ部４ａに第１図に示すように緩
螺合されていて、前記シール部材５の内孔５ａに
前記パイプ６が挿入される際、孔５ａが変位し
て、容易にパイプ６の先端部６ａが挿入され、孔
５ａにパイプ６の先端部６ａが挿入された後ナツ
ト９を凹所４に締付けていくと、その先端部９ａ
にて凹所４の底面４ａにシール部材５の周部５ｂ
を矢印Ａ方向に押圧し、シール部材５の孔５ａに
復元力を与え、Ｂ方向の把持力を加えるように設
けられている。なお、パイプ６の材質は、シール
部材５の弾性力に抗し得る一定の硬性を有するも
のであれば特に限定されず、例えばゴムホース、
プラスチツクホース、金属性パイプ等のいずれを
用いてもよい。 The seal member 5 is attached to the recess 4, and then the seal member 5 is attached to the bottom surface 4b of the recess 4 with its tip 9a via the washer 8 that holds the seal member 5.
A cylindrical nut 9 is a fastening member that presses and fixes the
is installed. That is, a threaded portion 9b is formed on the outer periphery of the nut 9 which is rotatably fitted to the outer periphery of the pipe 6, and the threaded portion 9b is normally inserted into the threaded portion 4a of the recess 4 as shown in FIG. As shown, they are loosely screwed together, and when the pipe 6 is inserted into the inner hole 5a of the seal member 5, the hole 5a is displaced and the tip 6a of the pipe 6 is easily inserted into the hole 5a. After the tip 6a of the pipe 6 is inserted, when the nut 9 is tightened into the recess 4, the tip 9a
The peripheral portion 5b of the sealing member 5 is attached to the bottom surface 4a of the recess 4 at
is pressed in the direction of arrow A, applying a restoring force to the hole 5a of the sealing member 5, and applying a gripping force in the direction of B. Note that the material of the pipe 6 is not particularly limited as long as it has a certain hardness that can resist the elastic force of the seal member 5, and for example, a rubber hose,
Either a plastic hose or a metal pipe may be used.
上述した構成の本考案接続継手は、まず第１図
に示すように、パイプ６の先端部６ａを凹所４内
に緩嵌入されたシール部材５の孔５ａに力を込め
て挿入すると、シール部材５の孔５ａがパイプ６
の先端部６ａのテーパ部７にて押圧され矢印方向
に変位して容易にパイプ６の先端部６ａが孔５ａ
に装着されることになる。 As shown in FIG. 1, the connecting joint of the present invention having the above-mentioned structure firstly inserts the tip end 6a of the pipe 6 into the hole 5a of the sealing member 5 loosely fitted into the recess 4, and then the seal is formed. The hole 5a of the member 5 is the pipe 6
The tip 6a of the pipe 6 is pressed by the tapered portion 7 of the pipe 6 and is displaced in the direction of the arrow, so that the tip 6a of the pipe 6 easily fits into the hole 5a.
It will be installed on.
次に、ナツト９を締付けていくと、第２図に示
すように、シール部材５の周部５ｂがナツト９の
先端部９ａにて矢印Ａ方向に押圧され、シール部
材５へ復元力を与え、シール部材５の孔５ａの周
部５ｂ近傍部に矢印Ｂ方向に向く把持力を与える
こととなり、給・排装置１にパイプ６が確実に装
着される。 Next, as the nut 9 is tightened, as shown in FIG. , a gripping force in the direction of arrow B is applied to the vicinity of the circumference 5b of the hole 5a of the sealing member 5, and the pipe 6 is reliably attached to the supply/discharge device 1.
このように、パイプ６は、給・排装置１に従来
よりも簡単かつ容易に取付けをすることができる
こととなる。 In this way, the pipe 6 can be attached to the supply/discharge device 1 more simply and easily than before.
なお、パイプ６の先端部６ａ外周とナツト９の
内周間に鎖線で示すように樹脂、ゴム等のシール
部材１０を介在せしめ、あるいは６ａ外周若しく
はナツト９の内周部に突設せしめて、２重のシー
ルを施すことにより、より水密性を増すこともで
きる。 A sealing member 10 made of resin, rubber, etc. is interposed between the outer periphery of the tip 6a of the pipe 6 and the inner periphery of the nut 9 as shown by the chain line, or is provided protruding from the outer periphery of the pipe 6a or the inner periphery of the nut 9. Watertightness can be further increased by applying a double seal.
第３図は、本考案接続継手のその他の実施例を
示したものである。なお一実施例で説明したのと
同一の部材については同一符号を付してその説明
を省略する。 FIG. 3 shows another embodiment of the connecting joint of the present invention. Note that the same members as those described in one embodiment are given the same reference numerals, and the description thereof will be omitted.
第３図において、給・排装置１の流体路２に連
通するように筒状突起部１１が給・排装置１の端
部に突設されていて、その突起部１１に凹所４″
が穿設されている。また、その突起部１１の外周
にねじ部１１ａが形成されている。９′は嵌合部
材で、突起部１１の外周に形成されたねじ部１１
ａに夫々螺合するねじ部９′ｂが形成された凹部
１２を有している。 In FIG. 3, a cylindrical protrusion 11 is protruded from the end of the supply/discharge device 1 so as to communicate with the fluid path 2 of the supply/discharge device 1, and a recess 4'' is provided in the protrusion 11.
is drilled. Further, a threaded portion 11a is formed on the outer periphery of the protruding portion 11. 9' is a fitting member, which has a threaded portion 11 formed on the outer periphery of the protrusion 11;
It has a concave part 12 in which a threaded part 9'b is formed, which is screwed into each part a.
この場合も、一実施例と同等の作用・効果を奏
することになる。 In this case as well, the same actions and effects as in the embodiment will be achieved.
上述してきた構成より明白な如く、本考案接続
継手によれば、部品数の少ない極めて簡単な接続
継手で給・排装置等の流体路に配管部材の材質に
拘らず配管部材を確実に装着し得、しかも配管部
材の取付けが容易かつ簡単になし得、総じて継手
のコストダウンと配管部材の取付作業の効率化が
図れることになる等の効果を奏することになる。 As is clear from the above-mentioned configuration, according to the connecting joint of the present invention, piping members can be reliably attached to the fluid path of supply/discharge equipment, etc., regardless of the material of the piping member, using an extremely simple connecting joint with a small number of parts. In addition, the piping members can be easily and simply installed, and the overall cost of the joint can be reduced and the efficiency of the piping member installation work can be improved.
第１図および第２図は本考案接続継手の一実施
例を示す要部縦断面図、第３図は本考案接続継手
のその他の実施例を示す要部縦断面図、第４図は
従来例を示す要部縦断面図である。
２……流体路、３……出入口、４……凹所、４
ａ……ねじ部、４ｂ……底面、５……シール部
材、５ａ………孔、６……配管部材、９，９′…
…嵌合部材、９ａ，９′ａ……先端部。
Figures 1 and 2 are longitudinal cross-sectional views of essential parts showing one embodiment of the connecting joint of the present invention, Figure 3 is a longitudinal cross-sectional view of essential parts showing other embodiments of the connecting joint of the present invention, and Figure 4 is a conventional FIG. 3 is a vertical cross-sectional view of a main part showing an example. 2... Fluid path, 3... Inlet/outlet, 4... Recess, 4
a... Threaded portion, 4b... Bottom surface, 5... Seal member, 5a... Hole, 6... Piping member, 9, 9'...
...Fitting member, 9a, 9'a...Tip portion.
Claims (1)
る接続継手において、 前記流体路の開口端部に形成された前記流体路
の径よりも大径の弾性シール部材収納凹所と、 該凹所内に収納され、その内孔に前記配管部材
が密嵌される環状の弾性シール部材と、 前記配管部材の外周に回転自在に嵌合され、か
つ前記給・排装置に螺合されて、前記凹所内に伸
びるその先端部によつて前記弾性シール部材を該
凹所底面に押し付けるための締着部材とからな
る、配管部材の接続継手。[Claims for Utility Model Registration] In a connection joint that connects a piping member to a fluid path of a fluid supply/discharge device, an elastic seal having a diameter larger than the diameter of the fluid path formed at an open end of the fluid path. a component storage recess; an annular elastic seal member that is stored in the recess and into which the piping member is tightly fitted; and a ring-shaped elastic seal member that is rotatably fitted around the outer periphery of the piping member and that is connected to the supply/discharge port. A connecting joint for a piping member, comprising a fastening member that is screwed into the device and presses the elastic sealing member against the bottom surface of the recess with its tip extending into the recess.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6616282U JPS58169294U (en) | 1982-05-07 | 1982-05-07 | Connection fittings for piping parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6616282U JPS58169294U (en) | 1982-05-07 | 1982-05-07 | Connection fittings for piping parts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58169294U JPS58169294U (en) | 1983-11-11 |
| JPS628718Y2 true JPS628718Y2 (en) | 1987-02-28 |
Family
ID=30076057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6616282U Granted JPS58169294U (en) | 1982-05-07 | 1982-05-07 | Connection fittings for piping parts |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58169294U (en) |
-
1982
- 1982-05-07 JP JP6616282U patent/JPS58169294U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58169294U (en) | 1983-11-11 |
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