JPH0771610A - Antibacterial joint - Google Patents

Antibacterial joint

Info

Publication number
JPH0771610A
JPH0771610A JP21876693A JP21876693A JPH0771610A JP H0771610 A JPH0771610 A JP H0771610A JP 21876693 A JP21876693 A JP 21876693A JP 21876693 A JP21876693 A JP 21876693A JP H0771610 A JPH0771610 A JP H0771610A
Authority
JP
Japan
Prior art keywords
main body
joint
joint main
antibacterial
gap
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.)
Pending
Application number
JP21876693A
Other languages
Japanese (ja)
Inventor
Minoru Asai
稔 浅井
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.)
Nitta Moore Co
Original Assignee
Nitta Moore Co
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 Nitta Moore Co filed Critical Nitta Moore Co
Priority to JP21876693A priority Critical patent/JPH0771610A/en
Publication of JPH0771610A publication Critical patent/JPH0771610A/en
Pending legal-status Critical Current

Links

Landscapes

  • Joints With Sleeves (AREA)
  • Gasket Seals (AREA)

Abstract

PURPOSE:To provide a pipe joint which prevents multiplication of bacteria at the gap between a joint main body and an adaptor CONSTITUTION:The antibacterial joint is composed of a cylindrical joint main body 1 and a cylindrical adaptor 2 which is inserted into this joint main body 1 in such a manner as to be prevented from being drawn off, and a seal ring 3 for sealing at a prescribed position of a gap G formed between the joint main body 1 and the adaptor 2. The joint main body 1 is formed of antibacterial material.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】この発明は、抗菌性を有する継手
(この明細書では、抗菌継手という)に関するものであ
る。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a joint having antibacterial properties (herein referred to as an antibacterial joint).

【0002】[0002]

【従来の技術】管継手は、通常、図3に示すように、配
管接続部を有する筒状の継手主体1と、この継手主体1
に圧入されるアダプター2と、前記継手主体1とアダプ
ター2相互間に介在させたシールリング3とから構成さ
れており、前記シールリング3の配設位置をアダプター
2の挿入端から一定距離を有する位置としてある。
2. Description of the Related Art A pipe joint is generally a tubular joint main body 1 having a pipe connecting portion, and this joint main body 1 as shown in FIG.
And a seal ring 3 interposed between the joint main body 1 and the adapter 2, and the arrangement position of the seal ring 3 has a certain distance from the insertion end of the adapter 2. As a position.

【0003】したがって、この管継手では、シールリン
グ3の存在により継手主体1とアダプター2相互間で形
成される隙間Gは全周域において閉塞されることとな
り、流体が前記隙間を介して外部に漏洩するようなこと
はない。しかしながら、この継手を飲料用の液体等に使
用した場合、上記隙間Gに前記液体等が侵入・滞留し、
前記隙間G内で菌が繁殖してしまうという問題があっ
た。
Therefore, in this pipe joint, due to the presence of the seal ring 3, the gap G formed between the joint main body 1 and the adapter 2 is closed in the entire circumferential region, and the fluid is discharged to the outside through the gap. There is no leakage. However, when this joint is used as a liquid for beverages, etc., the liquid or the like enters or stays in the gap G,
There is a problem that bacteria grow in the gap G.

【0004】[0004]

【発明が解決しようとする課題】そこで、この発明で
は、継手主体とアダプターとの間の隙間において菌が繁
殖しない管継手を提供することを課題とする。
Therefore, an object of the present invention is to provide a pipe joint in which bacteria do not propagate in the gap between the joint main body and the adapter.

【0005】[0005]

【課題を解決するための手段】この発明の抗菌継手は、
筒状の継手主体1と、この継手主体1に抜け止め状態に
挿入される筒状のアダプター2と、前記継手主体1とア
ダプター2相互間に形成される隙間Gを特定位置でシー
ルするシールリング3とから構成されており、前記継手
主体1が抗菌性を有する材料で形成してある。
The antibacterial joint of the present invention comprises:
A tubular joint main body 1, a tubular adapter 2 inserted in the joint main body 1 in a retaining state, and a seal ring for sealing a gap G formed between the joint main body 1 and the adapter 2 at a specific position. 3 and the joint main body 1 is formed of a material having an antibacterial property.

【0006】また、この発明の抗菌継手は、筒状の継手
主体1と、この継手主体1に抜け止め状態に挿入される
筒状のアダプター2と、前記継手主体1とアダプター2
相互間に形成される隙間Gを特定位置でシールするシー
ルリング3とから構成されており、前記継手主体1の内
壁面に抗菌材層を有するものとしてある。
Further, the antibacterial joint of the present invention comprises a tubular joint main body 1, a tubular adapter 2 inserted into the joint main body 1 in a retaining state, the joint main body 1 and the adapter 2.
The joint main body 1 has an antibacterial material layer on the inner wall surface of the joint main body 1.

【0007】[0007]

【作用】この発明は次のように作用する。この抗菌継手
では、隙間Gを構成する継手主体1の少なくとも内壁面
が抗菌材により構成されているから、前記隙間G内に侵
入する流体内における菌の繁殖は十分に防止できること
になる。
The present invention operates as follows. In this antibacterial joint, since at least the inner wall surface of the joint main body 1 forming the gap G is made of an antibacterial material, it is possible to sufficiently prevent the growth of bacteria in the fluid that enters the gap G.

【0008】[0008]

【実施例】以下、この発明の構成を実施例として示した
図面に従って説明する。この実施例はビールの搬送装置
等に使用される抗菌継手であって、この抗菌継手は、図
1や図2に示すように、略L字状に形成された筒状の継
手主体1と、この継手主体1に圧入される筒状のアダプ
ター2と、前記継手主体1とアダプター2相互間に形成
される隙間Gをシールするシールリング3とから構成さ
れている。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The structure of the present invention will be described below with reference to the drawings shown as embodiments. This embodiment is an antibacterial joint used for a beer conveying device and the like, and the antibacterial joint is, as shown in FIGS. 1 and 2, a tubular joint main body 1 formed in a substantially L shape, It is composed of a tubular adapter 2 which is press-fitted into the joint main body 1, and a seal ring 3 which seals a gap G formed between the joint main body 1 and the adapter 2.

【0009】継手主体1は弾性を有する合成樹脂により
構成されており、図2に示すように、その一端側にワン
タッチでチューブが接続・離反できるチューブ接続部1
0を設けた構造としてある。このチューブ接続部10
は、同図に示すように、多数の係止爪10aを有する環
状体10bと、これよりも奥に装着されたシールリング
10cと、前記環状体10bを継手主体の構成壁との関
係で挟持する押さえ筒10dと、押込み操作により係止
爪10aを拡げる操作筒10eとから構成されている。
The joint main body 1 is made of a synthetic resin having elasticity, and as shown in FIG. 2, a tube connecting portion 1 at one end of which a tube can be connected / disconnected with one touch.
0 is provided. This tube connection part 10
As shown in the figure, an annular body 10b having a large number of locking claws 10a, a seal ring 10c mounted deeper than the annular body 10b, and the annular body 10b are sandwiched in relation to a joint-main constituent wall. The pressing cylinder 10d and the operation cylinder 10e that expands the locking claw 10a by a pressing operation.

【0010】アダプター2は、図1や図2に示すよう
に、管用テーパ雄螺子部20と、六角状の工具対応部2
1と、継手主体1の他端側に圧入される挿入筒部22と
から構成されており、図2に示すように、前記挿入筒部
22には、その中程部分には継手主体1からの抜けを防
止するための係合周突起部22a及び、上記シールリン
グ3が装着されるリング用周溝22bが設けられてい
る。
As shown in FIGS. 1 and 2, the adapter 2 includes a tapered male screw portion 20 for a pipe and a hexagonal tool corresponding portion 2
1 and an insertion tube portion 22 that is press-fitted into the other end side of the joint main body 1, and as shown in FIG. An engagement peripheral projection 22a for preventing the slip-off and a ring peripheral groove 22b in which the seal ring 3 is mounted are provided.

【0011】シールリング3としては、所謂Oリングが
採用されており、図2に示す如く、リング用周溝22b
に装着される。したがって、この実施例の抗菌継手を使
用した場合、図2に示すように、隙間Gを構成する継手
主体1の少なくとも内壁面が抗菌材により構成されてい
るから、前記隙間G内に侵入するビール内における菌の
繁殖は十分に防止できることになる。
A so-called O-ring is used as the seal ring 3, and as shown in FIG. 2, the ring circumferential groove 22b.
Be attached to. Therefore, when the antibacterial joint of this embodiment is used, as shown in FIG. 2, at least the inner wall surface of the joint main body 1 forming the gap G is made of an antibacterial material, so that the beer entering the gap G is intruded. It is possible to sufficiently prevent the growth of bacteria in the inside.

【0012】尚、上記実施例はビールを対象とした抗菌
継手であるが、菌が繁殖するであろうヨーグルト等につ
いても使用することができる。また、上記抗菌材を構成
させるための抗菌剤としては、例えば、鐘紡社製「バク
テキラー(商品名)」,東亜合成化学工業社製「ノバロ
ン(商品名)」,川崎三興化成社製「ポリアルファー
(商品名)」,大日本インキ化学工業社製「アメナイト
AB(商品名)」,石塚化学産業社製「ハイシルバーミ
ン(商品名)」,サンギ社製「アパサイザーA(商品
名)」,大日精化社製「ダイキラー(商品名)」,品川
燃料社製「セオミック(商品名)」等が使用できる。
Although the above embodiment is an antibacterial joint for beer, it can also be used for yogurt or the like in which bacteria may grow. Examples of the antibacterial agent for constituting the above antibacterial material include "Bactekilar (trade name)" manufactured by Kanebo Co., Ltd., "Novalon (trade name)" manufactured by Toagosei Kagaku Kogyo Co., Ltd. "Alpha (trade name)", "Amenite AB (trade name)" manufactured by Dainippon Ink and Chemicals, "High silver min (trade name)" manufactured by Ishizuka Chemical Industry, "Apacizer A (trade name)" manufactured by Sangi Co., Ltd., "Daikichia (brand name)" manufactured by Dainichi Seika Co., Ltd., "Theomic (brand name)" manufactured by Shinagawa Fuel Co., Ltd. can be used.

【0013】[0013]

【発明の効果】この発明は上記のような構成であるか
ら、次の効果を有する。上記作用の欄に記載した内容か
ら、継手主体とアダプターとの間の隙間において菌が繁
殖しない管継手を提供できた。
The present invention having the above-mentioned structure has the following effects. From the contents described in the above section of action, it was possible to provide a pipe joint in which bacteria do not propagate in the gap between the joint main body and the adapter.

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

【図1】この発明の抗菌継手の外観斜視図。FIG. 1 is an external perspective view of an antibacterial joint of the present invention.

【図2】前記抗菌継手の断面図。FIG. 2 is a sectional view of the antibacterial joint.

【図3】従来の管継手の要部断面図。FIG. 3 is a sectional view of a main part of a conventional pipe joint.

【符号の説明】[Explanation of symbols]

G 隙間 1 継手主体 2 アダプター 3 シールリング G Gap 1 Main joint 2 Adapter 3 Seal ring

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】 筒状の継手主体(1)と、この継手主体
(1)に抜け止め状態に挿入される筒状のアダプター
(2)と、前記継手主体(1)とアダプター(2)相互
間に形成される隙間(G)を特定位置でシールするシー
ルリング(3)とから構成されており、前記継手主体
(1)が抗菌性を有する材料で形成してあることを特徴
とする抗菌継手。
1. A tubular joint main body (1), a tubular adapter (2) inserted into the joint main body (1) in a retaining state, and the joint main body (1) and the adapter (2) mutually. An antibacterial characterized by comprising a seal ring (3) for sealing a gap (G) formed therebetween at a specific position, and the joint main body (1) being formed of a material having an antibacterial property. Fittings.
【請求項2】 筒状の継手主体(1)と、この継手主体
(1)に抜け止め状態に挿入される筒状のアダプター
(2)と、前記継手主体(1)とアダプター(2)相互
間に形成される隙間(G)を特定位置でシールするシー
ルリング(3)とから構成されており、前記継手主体
(1)の内壁面に抗菌材層を有するものとしてあること
を特徴とする抗菌継手。
2. A tubular joint main body (1), a tubular adapter (2) inserted into the joint main body (1) in a retaining state, and the joint main body (1) and the adapter (2) mutually. It is composed of a seal ring (3) for sealing a gap (G) formed therebetween at a specific position, and has an antibacterial material layer on the inner wall surface of the joint main body (1). Antibacterial joint.
JP21876693A 1993-09-02 1993-09-02 Antibacterial joint Pending JPH0771610A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21876693A JPH0771610A (en) 1993-09-02 1993-09-02 Antibacterial joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21876693A JPH0771610A (en) 1993-09-02 1993-09-02 Antibacterial joint

Publications (1)

Publication Number Publication Date
JPH0771610A true JPH0771610A (en) 1995-03-17

Family

ID=16725067

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21876693A Pending JPH0771610A (en) 1993-09-02 1993-09-02 Antibacterial joint

Country Status (1)

Country Link
JP (1) JPH0771610A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007211686A (en) * 2006-02-09 2007-08-23 Mitsuba Corp Washer pump
CN114617454A (en) * 2022-03-15 2022-06-14 杭州九阳小家电有限公司 Antibacterial food preparation machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007211686A (en) * 2006-02-09 2007-08-23 Mitsuba Corp Washer pump
CN114617454A (en) * 2022-03-15 2022-06-14 杭州九阳小家电有限公司 Antibacterial food preparation machine
CN114617454B (en) * 2022-03-15 2022-09-06 杭州九阳小家电有限公司 Antibacterial food preparation machine

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