JPH07229593A - Freely removable pipe joint for hose - Google Patents

Freely removable pipe joint for hose

Info

Publication number
JPH07229593A
JPH07229593A JP5974394A JP5974394A JPH07229593A JP H07229593 A JPH07229593 A JP H07229593A JP 5974394 A JP5974394 A JP 5974394A JP 5974394 A JP5974394 A JP 5974394A JP H07229593 A JPH07229593 A JP H07229593A
Authority
JP
Japan
Prior art keywords
water discharge
pipe
discharge pipe
sleeve
detachable
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
JP5974394A
Other languages
Japanese (ja)
Other versions
JP3146274B2 (en
Inventor
Junji Akita
順司 秋田
Daiji Matsumoto
大司 松本
Tadataka Kakiuchi
忠孝 垣内
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.)
Inax Corp
Original Assignee
Inax 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 Inax Corp filed Critical Inax Corp
Priority to JP05974394A priority Critical patent/JP3146274B2/en
Publication of JPH07229593A publication Critical patent/JPH07229593A/en
Application granted granted Critical
Publication of JP3146274B2 publication Critical patent/JP3146274B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Domestic Plumbing Installations (AREA)
  • Joints That Cut Off Fluids, And Hose Joints (AREA)

Abstract

PURPOSE:To freely remove a hose without bringing any hand, object, and the like into contact with an installation releasing sleeve in a normal condition when a removable pipe is installed. CONSTITUTION:A discharge pipe 2 and a removable pipe 3 for hose connection freely removed to/from the discharge pipe 2 are provided, and an installation releasing sleeve 4 is fitted around the removable pipe 3 freely slidably. while a cylindrical protecting apparatus 11 is fitted on the discharge pipe 2 so that it is freely slidable from a protection position B to a protection releasing position, and a protective covering part covering the installation releasing sleeve 4 of the removable pipe 3 under the installation condition in the protection position B is formed in the protecting apparatus 11.

Description

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

【０００１】[0001]

【産業上の利用分野】本発明は、吐水管とホースとを着
脱自在に接続するときに用いるホース用着脱自在管接手
の改良に関する。ホースには、洗濯機付属のホースや散
水用ホース等がある。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement of a detachable pipe joint for a hose used when detachably connecting a water discharge pipe and a hose. The hose includes a hose attached to the washing machine and a sprinkler hose.

【０００２】[0002]

【従来の技術】従来、ホース用着脱自在管接手は、図２
１及び図２２に示す如く、水栓本体１に備えた吐水管２
と、この吐水管２の管端２ａから着脱自在に装着するホ
ース接合用着脱管３とを備え、この着脱管３に装着解除
用スリーブ４がスライド自在に外嵌されている。吐水管
２は、外周面２ｂに環状凹溝２ｃが凹設されている。2. Description of the Related Art Conventionally, a detachable pipe joint for a hose is shown in FIG.
As shown in FIG. 1 and FIG. 22, the water discharge pipe 2 provided in the faucet body 1
And a hose joining detachable pipe 3 which is detachably attached from the pipe end 2a of the water discharge pipe 2, and a detachment sleeve 4 is slidably fitted on the detachable pipe 3. The water discharge pipe 2 is provided with an annular groove 2c on the outer peripheral surface 2b.

【０００３】上記着脱管３は、着脱部８とホース接合部
９とからなり、両者を螺合等で接合してある。着脱部８
は、吐水管２に向かつて進退する小球５，５…を保持し
てある。小球５，５…は、装着解除用スリーブ４で押圧
されているときには、吐水管２の環状凹溝２ｃに嵌まり
込んで、吐水管２から着脱管３が抜けるのを阻止し、逆
に装着解除用スリーブ４で押圧されていないときには、
吐水管２の凹溝２ｃから出て、吐水管２から着脱管３が
抜けられるようにする。着脱管３は、その内側にシール
７が内嵌され、シール７を介して吐水管２と密着するよ
うにしてある。The detachable pipe 3 is composed of an attachable / detachable portion 8 and a hose joint portion 9, which are joined together by screwing or the like. Detachable part 8
Holds small balls 5, 5 ... Which move back and forth toward the water discharge pipe 2. The small balls 5, 5 ... Are fitted into the annular concave groove 2c of the water discharge pipe 2 when being pressed by the mounting release sleeve 4, and prevent the detachable pipe 3 from coming off from the water discharge pipe 2, and conversely. When it is not pressed by the mounting release sleeve 4,
The detachable pipe 3 is allowed to come out from the water discharge pipe 2 by coming out from the concave groove 2c of the water discharge pipe 2. A seal 7 is fitted inside the detachable pipe 3, and the detachable pipe 3 is brought into close contact with the water discharge pipe 2 through the seal 7.

【０００４】上記装着解除用スリーブ４は、コイルバネ
６で押圧されて小球５，５…を吐水管２に向つて押圧す
る装着位置で停止しており、コイルバネ６の押圧力に抗
して矢符Ａ方向にスライドさせて解除位置で停止させる
と、小球５，５…が内環状段部４ａに出ることができる
ようになつている。コイルバネ６で押圧されている装着
解除用スリーブ４の抜け止めは、前記着脱管３の着脱部
８に嵌着したリング１０に、装着解除用スリーブ４の内
環状段部４ａを当接させる構造としてある。The mounting release sleeve 4 is stopped at the mounting position where it is pressed by the coil spring 6 and presses the small balls 5, 5 ... toward the water discharge pipe 2, and the arrow is resisted against the pressing force of the coil spring 6. When slid in the direction of the symbol A and stopped at the release position, the small balls 5, 5, ... Can come out to the inner annular step portion 4a. The attachment release sleeve 4 pressed by the coil spring 6 is prevented from coming off by a structure in which the inner annular step portion 4a of the attachment release sleeve 4 is brought into contact with the ring 10 fitted in the attachment / detachment portion 8 of the attachment / detachment tube 3. is there.

【０００５】[0005]

【発明が解決しようとする課題】ところで、図２１に示
す装着状態の装着解除用スリーブ４は、不注意等により
使用者の手が当たつて矢符Ａ方向に押圧され、吐水管２
から着脱管３を外すことがある。更に、吐水管２にハン
ガー等の物を吊り下げたときには、この物が自然落下し
て装着解除用スリーブ４を矢符Ａ方向に押圧し、知らな
い間に、吐水管２から着脱管３が外れて漏水する事故を
招くことがある。By the way, the wearing release sleeve 4 shown in FIG. 21 is pressed in the direction of the arrow A by the user's hand due to carelessness or the like, and the discharge pipe 2 is discharged.
The detachable tube 3 may be removed from the. Furthermore, when an object such as a hanger is hung on the water discharge pipe 2, the product naturally falls and presses the mounting release sleeve 4 in the direction of the arrow A, and the detachable pipe 3 is detached from the water discharge pipe 2 without knowing it. It may cause an accident that the water leaks out.

【０００６】本発明は、上記問題を解決するために、装
着状態のときに通常状態では装着解除用スリーブに手や
物等を接触させないホース用着脱自在管接手の提供を目
的とする。In order to solve the above problems, it is an object of the present invention to provide a detachable pipe joint for a hose which does not allow a hand, an object or the like to come into contact with the sleeve for releasing the attachment in a normal state in the attached state.

【０００７】[0007]

【課題を解決するための手段】本発明が採用した第１の
手段は、吐水管と、この吐水管に着脱自在に装着するホ
ース接合用着脱管とを備え、この着脱管に装着解除用ス
リーブがスライド自在に外嵌されているホース用着脱自
在管接手において、前記吐水管に筒状の保護具が保護位
置から保護解除位置までスライド自在に嵌着され、この
保護具に、接合状態の前記着脱管の装着解除用スリーブ
をこの保護位置で覆う保護覆い部が形成されていること
を特徴とするホース用着脱自在管接手である。The first means adopted by the present invention comprises a water discharge pipe and a hose joining detachable pipe detachably attached to the water discharge pipe, and the detachment sleeve is attached to the detachable pipe. In a detachable pipe joint for a hose in which is slidably fitted, a tubular protector is slidably fitted to the water discharge pipe from a protection position to a protection release position, and the protection device in the joined state is A detachable pipe joint for a hose, characterized in that a protective cover portion is formed to cover the attachment / detachment sleeve of the detachable pipe at this protective position.

【０００８】第１の手段において、前記装着解除用スリ
ーブに鍔部が突設され、前記保護具の保護覆い部に、前
記保護解除位置でこの鍔部に臨むスリーブ操作用開口部
が形成されていることもある。In the first means, a collar portion is provided so as to project from the mounting / release sleeve, and a sleeve operating opening facing the collar portion at the protection release position is formed in the protective cover portion of the protector. Sometimes.

【０００９】第１の手段において、前記保護具の保護覆
い部に、前記装着解除用スリーブから突設する突起部が
着脱管の装着に伴い入り込む切欠き部が形成されること
もある。In the first means, the protective cover portion of the protector may be provided with a notch portion into which a protrusion protruding from the mounting release sleeve is inserted when the removable tube is mounted.

【００１０】第１の手段において、前記保護具の保護覆
い部の開口側に、前記装着解除用スリーブ又は前記着脱
管と係合する係合爪が形成されることもある。In the first means, an engaging claw that engages with the mounting release sleeve or the detachable tube may be formed on the opening side of the protective cover portion of the protector.

【００１１】第１の手段において、前記保護覆い部の内
側が、前記装着解除用スリーブから突設する突起部を覆
い隠す大きさに形成されることもある。In the first means, the inside of the protective cover portion may be formed in such a size as to cover the projection portion projecting from the attachment releasing sleeve.

【００１２】第１の手段において、前記吐水管に係止突
起が突設され、この係止突起に前記保護位置の保護具を
当接させるようにすることもある。In the first means, the water discharge pipe may be provided with a locking projection, and the protection tool at the protection position may be brought into contact with the locking projection.

【００１３】本発明が採用した第２の手段は、吐水管
と、この吐水管に着脱自在に装着するホース接合用着脱
管とを備え、この着脱管に装着解除用スリーブがスライ
ド自在に外嵌されているホース用着脱自在管接手におい
て、前記着脱管の装着解除用スリーブの全体を覆うと共
に前記吐水管に嵌着する保護具が二つ割りの分割片から
形成され、この分割片を分割したときに前記吐水管から
分離できるようにしたことを特徴とするホース用着脱自
在管接手である。A second means adopted by the present invention comprises a water discharge pipe and a hose joining detachable pipe detachably attached to the water discharge pipe, and a detachment sleeve is slidably fitted on the detachable pipe. In the removable hose detachable pipe joint, a protector which covers the entire release sleeve of the detachable pipe and fits into the water discharge pipe is formed of two split pieces, and when the split piece is split, A detachable pipe joint for a hose, characterized in that it can be separated from the water discharge pipe.

【００１４】本発明が採用した第３の手段は、吐水管
と、この吐水管に着脱自在に装着するホース接合用着脱
管とを備え、この着脱管に装着解除用スリーブがスライ
ド自在に外嵌されているホース用着脱自在管接手におい
て、前記吐水管に保護具が保護位置から保護解除位置ま
でスライド自在に嵌着され、この保護具は、前記吐水管
に嵌着する嵌着片と、この嵌着片から延設して前記装着
解除用スリーブの外周の一部を保護位置で覆う複数の覆
い片とを備えていることを特徴とするホース用着脱自在
管接手である。A third means adopted by the present invention comprises a water discharge pipe and a hose joining detachable pipe detachably attached to the water discharge pipe, and a detachment sleeve is slidably fitted on the detachable pipe. In the removable hose detachable pipe joint, a protector is slidably fitted to the water discharge pipe from a protection position to a protection release position, and the protector includes a fitting piece fitted to the water discharge pipe, A detachable pipe joint for a hose, comprising: a plurality of covering pieces extending from the fitting piece and covering a part of the outer circumference of the mounting / releasing sleeve at a protection position.

【００１５】第３の手段において、前記覆い片に、前記
装着解除用スリーブ又は前記着脱管と係合する係合爪が
形成されることもある。In the third means, the cover piece may be formed with an engaging claw that engages with the mounting release sleeve or the detachable tube.

【００１６】本発明が採用した第４の手段は、吐水管
と、この吐水管に着脱自在に装着するホース接合用着脱
管とを備え、この着脱管に装着解除用スリーブがスライ
ド自在に外嵌されているホース用着脱自在管接手におい
て、前記吐水管に保護板が突設され、この保護板で前記
装着解除用スリーブの端面を覆うようにしたことを特徴
とするホース用着脱自在管接手である。A fourth means adopted by the present invention comprises a water discharge pipe and a hose joining detachable pipe detachably attached to the water discharge pipe, and a detachment sleeve is slidably fitted on the detachable pipe. In the detachable pipe joint for a hose, a protective plate is projectingly provided on the water discharge pipe, and the end face of the mounting release sleeve is covered with this protective plate. is there.

【００１７】[0017]

【作用】第１の手段にあつては、吐水管に嵌着した保護
具を保護位置にスライド操作すると、接合状態の装着解
除用スリーブが保護具の保護覆い部で覆われるので、接
合状態の装着解除用スリーブを接合解除方向へ移動させ
るよな状態で手や物等を接触させることがない。保護具
を保護解除位置にスライド操作すると、接合状態の装着
解除用スリーブに保護具の保護覆い部で覆われない部分
が生じるため、接合状態の装着解除用スリーブを手で接
合解除方向へ操作することができる。In the first means, when the protector fitted to the water discharge pipe is slid to the protective position, the sleeve for releasing the joint in the joined state is covered by the protective cover portion of the protector, so Do not touch your hands, objects, etc. while moving the mounting release sleeve in the joining release direction. When the protective equipment is slid to the protection release position, some parts of the joining release sleeve will not be covered by the protective cover of the protector, so manually operate the joining removal sleeve in the joining release direction. be able to.

【００１８】第１の手段において、保護具の保護覆い部
にスリーブ操作用開口部が形成されているときには、保
護具の保護位置から保護解除位置までのストロークを短
くすることができる。In the first means, when the sleeve operating opening is formed in the protective cover portion of the protector, the stroke from the protective position to the protective release position of the protective tool can be shortened.

【００１９】第１の手段において、保護具の保護覆い部
に切欠き部が形成されるときには、突起部が突設した装
着解除用スリーブを有する着脱管に対応できる。In the first means, when the notch portion is formed in the protective cover portion of the protector, it is possible to deal with the detachable pipe having the mounting / dismounting sleeve in which the protruding portion is projected.

【００２０】第１の手段において、保護具の保護覆い部
の開口側に係合爪が形成されているときには、保護具が
装着解除用スリーブ又は着脱管と係合して保護位置から
容易に移動しないため、接合状態の装着解除用スリーブ
の保護が確実となる。In the first means, when the engaging claw is formed on the opening side of the protective cover portion of the protector, the protector engages with the mounting release sleeve or the detachable tube to easily move from the protective position. Since it does not, the protection of the mounting release sleeve in the joined state is ensured.

【００２１】第１の手段において、保護具の保護覆い部
の内側が、装着解除用スリーブから突設する突起部を覆
い隠す大きさであるときには、突起部が保護具の外側に
露出しないため、接合状態の装着解除用スリーブの保護
が確実となる。In the first means, when the inner side of the protective cover portion of the protector is of a size that covers the protruding portion protruding from the mounting release sleeve, the protruding portion is not exposed to the outside of the protector. This ensures the protection of the mounting release sleeve in the joined state.

【００２２】第１の手段において、吐水管に係止突起が
突設されているときには、保護位置にスライドした保護
具が係止突起に当接するため、着脱管に衝撃を加えるこ
とがない。In the first means, when the water discharge pipe is provided with the locking projection, the protector slid to the protection position abuts on the locking projection, so that the detachable pipe is not impacted.

【００２３】第２の手段にあつては、着脱管の装着解除
用スリーブの全体を保護具で覆うと、接合状態の装着解
除用スリーブに手や物等を接触させることはない。保護
具を分割して吐水管から分離すると、接合状態の装着解
除用スリーブが露出するため、接合状態の装着解除用ス
リーブを手で解除方向へ操作することができる。According to the second means, when the entire mounting / dismounting sleeve of the detachable tube is covered with the protector, the mounting / releasing sleeve in the joined state is not brought into contact with a hand or an object. When the protective equipment is divided and separated from the water discharge pipe, the attachment release sleeve in the joined state is exposed, and therefore the attachment release sleeve can be manually operated in the releasing direction.

【００２４】第３の手段にあつては、吐水管に嵌着した
保護具を保護位置にスライド操作すると、接合状態の装
着解除用スリーブが保護具の覆い片で覆われるので、接
合状態の装着解除用スリーブを接合解除方向へ移動させ
るよな状態で手や物等を接触させることがない。保護具
を保護解除位置にスライド操作すると、接合状態の装着
解除用スリーブが保護具の覆い片で覆われないため、接
合状態の装着解除用スリーブを手で接合解除方向へ操作
することができる。In the third means, when the protector fitted to the water discharge pipe is slid to the protective position, the mounting release sleeve in the joined state is covered with the covering piece of the protector, so that the mounted in the joined state. Do not touch your hands, objects, etc. while moving the release sleeve in the joining release direction. When the protective device is slid to the protection release position, the mounting release sleeve in the joined state is not covered with the cover piece of the protective device, and therefore the joined release sleeve can be manually operated in the joining release direction.

【００２５】第３の手段において、覆い片に係合爪が形
成されているときには、保護具が保護位置で装着解除用
スリーブ又は着脱管と係合して容易に移動しないため、
接合状態の装着解除用スリーブの保護が確実となる。In the third means, when the cover piece is formed with the engaging claw, the protector is engaged with the mounting release sleeve or the detachable tube at the protection position and does not move easily.
This ensures the protection of the mounting release sleeve in the joined state.

【００２６】本発明が採用した第４の手段は、吐水管に
着脱管を装着すると、装着解除用スリーブの端面が保護
板で覆われるため、吐水管に吊り下げた物が移動して
も、その移動が保護板で阻止されることになり、その物
を装着解除用スリーブに当接することはない。保護板で
覆われていない装着解除用スリーブの外側面を摘むと、
装着解除用スリーブを接合解除方向へ操作することがで
きる。In the fourth means adopted by the present invention, when the detachable pipe is attached to the water discharge pipe, the end surface of the sleeve for releasing the attachment is covered with the protective plate, so that even if the object suspended in the water discharge pipe moves, The movement is blocked by the protective plate, and the object does not abut the mounting sleeve. If you pick the outer surface of the mounting release sleeve that is not covered by the protective plate,
The mounting release sleeve can be operated in the joining release direction.

【００２７】[0027]

【実施例】以下、本発明に係るホース用着脱自在管接手
（以下、「本発明管接手」という）を図面に示す実施例
に基づいて説明する。 （第１実施例）図１乃至図３は、本発明接手の第１実施
例を示すものであり、図１は吐水管に着脱管を装着した
状態の部分断面した側面図であり、図２は保護具を示す
斜視図、図３は吐水管に着脱管を離脱した状態の部分断
面した側面図である。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A detachable pipe joint for a hose according to the present invention (hereinafter referred to as "the pipe joint of the present invention") will be described below with reference to the embodiments shown in the drawings. (First Embodiment) FIGS. 1 to 3 show a first embodiment of the joint of the present invention, and FIG. 1 is a partially sectional side view showing a state in which a detachable pipe is attached to a water discharge pipe, and FIG. Is a perspective view showing a protector, and FIG. 3 is a partial cross-sectional side view showing a state in which a detachable pipe is detached from a water discharge pipe.

【００２８】本実施例の改良点は、吐水管２に筒状の保
護具１１が保護位置Ｂ（図１参照）から保護解除位置Ｃ
（図３参照）までスライド自在に嵌着され、保護具１１
に、接合状態の着脱管３の装着解除用スリーブ４を保護
位置Ｂで覆う保護覆い部１２が形成されていることであ
る。この改良以外の吐水管２，ホース接合用着脱管３及
び装着解除用スリーブ４の構成は、図２１及び図２２に
示す従来例と同一である。The improvement of this embodiment is that the water pipe 2 has a tubular protector 11 extending from the protection position B (see FIG. 1) to the protection release position C.
(See FIG. 3) is slidably fitted to the protector 11
In addition, the protective cover portion 12 for covering the mounting / release sleeve 4 of the detachable tube 3 in the joined state at the protective position B is formed. Other than this improvement, the structures of the water discharge pipe 2, the hose joining detachable pipe 3 and the mounting release sleeve 4 are the same as those of the conventional example shown in FIGS. 21 and 22.

【００２９】上記保護具１１は、合成樹脂素材等から成
形され、吐水管２にスライド自在に嵌着する嵌着部１３
と、嵌着部１３の周縁から延設する筒状の保護覆い部１
２とからなる。嵌着部１３は、中心に吐水管挿通用の挿
通孔１３ａが穿設され、挿通孔１３ａの内周面を嵌着用
爪１３ｂ，１３ｂ…で形成してある。保護具１１は、吐
水管２を嵌着用爪１３ｂ，１３ｂ…の反発弾性力で把持
することにより、強制移動させない限りスライドしない
ようになつている。The protector 11 is made of a synthetic resin material or the like, and is fitted into the water discharge pipe 2 in a slidable manner.
And a cylindrical protective cover portion 1 extending from the periphery of the fitting portion 13.
It consists of 2. The fitting portion 13 has an insertion hole 13a for inserting a water discharge pipe at the center, and the inner peripheral surface of the insertion hole 13a is formed by fitting claws 13b, 13b, .... By holding the water discharge pipe 2 by the repulsive elastic force of the fitting claws 13b, 13b ..., the protective equipment 11 does not slide unless forcedly moved.

【００３０】前記保護具１１は、保護覆い部１２にスリ
ーブ操作用の開口部１２ａ，１２ａが開口周縁部１２ｂ
から切り込み又は切り込むことなく形成され、図３に示
す保護解除位置Ｃに移動したときに、装着解除用スリー
ブ４の鍔部４ｂに開口部１２ａ，１２ａが臨むようにな
つている。装着解除用スリーブ４を解除操作するときに
は、この開口部１２ａ，１２ａに指先を入れて、装着解
除用スリーブ４の鍔部４ｂを摘んで矢符Ａ方向にスライ
ド操作する。In the protector 11, the protective cover 12 is provided with openings 12a, 12a for operating the sleeve and an opening peripheral edge 12b.
The opening 12a, 12a faces the flange portion 4b of the mounting release sleeve 4 when the protective release position C shown in FIG. 3 is formed. When releasing the attachment releasing sleeve 4, a fingertip is put into the openings 12a, 12a, and the collar portion 4b of the attachment releasing sleeve 4 is picked up and slid in the arrow A direction.

【００３１】本実施例は、吐水管２に嵌着した保護具１
１を保護位置Ｂ（図１参照）にスライドさせると、着脱
管３を構成する着脱部８の上端面に保護具１１の嵌着用
爪１３ｂ，１３ｂ…が当接して停止し、装着解除用スリ
ーブ４を保護具１１の保護覆い部１２で覆うので、装着
解除用スリーブ４を接合解除方向（矢符Ａ方向）へ移動
させるよな状態で手や物等を接触させることがない。保
護具１１を保護解除位置Ｃ（図３参照）にスライドさせ
ると、保護具１１の開口部１２ａ，１２ａが装着解除用
スリーブ４の鍔部４ｂに臨むので、この鍔部４ｂの部分
を摘んで装着解除用スリーブ４を装着解除方向（矢符Ａ
方向）へ操作することができる。In this embodiment, the protector 1 fitted to the water discharge pipe 2 is used.
When 1 is slid to the protection position B (see FIG. 1), the fitting claws 13b, 13b, ... Of the protector 11 come into contact with the upper end surface of the attaching / detaching portion 8 of the attaching / detaching tube 3 to stop, and the attachment releasing sleeve is released. Since 4 is covered with the protective cover portion 12 of the protector 11, hands and objects are not brought into contact with the mounting release sleeve 4 in the joining release direction (arrow A direction). When the protector 11 is slid to the protection release position C (see FIG. 3), the openings 12a, 12a of the protector 11 face the flange 4b of the sleeve 4 for releasing the mounting, and therefore the flange 4b is picked up. Detach the mounting sleeve 4 in the mounting release direction (arrow A
Direction).

【００３２】前記保護具１１は、保護覆い部１２にスリ
ーブ操作用の開口部１２ａ，１２ａが形成されているの
で、保護位置Ｂから保護解除位置Ｃまでのストロークを
短くすることができる。Since the protective cover 11 is formed with the sleeve operating openings 12a, 12a in the protective cover 11, the stroke from the protective position B to the protective release position C can be shortened.

【００３３】（第２実施例）図４は、本発明接手の第２
実施例を示すものであり、吐水管に着脱管を装着した状
態の部分断面した側面図である。(Second Embodiment) FIG. 4 shows a second embodiment of the joint of the present invention.
It is a side view which shows an Example and is a partial cross section in the state which attached the detachable pipe to the water discharge pipe.

【００３４】本実施例は、着脱管３に外嵌した装着解除
用スリーブ１４から係止用爪１４ｃ及び係止片１４ｄを
突設したものに対応させたものであり、吐水管２へ着脱
管３を装着するときに、係止用爪１４ｃ及び係止片１４
ｄが保護具１１の切欠き部である開口部１２ａ，１２ａ
に入り込むようにしてある。この実施例における吐水管
２及びホース接合用着脱管３の構成は、図２１及び図２
２に示す従来例と実質的に同一であり、保護具１１の構
成は前記第１実施例（図２参照）と実質的に同一であ
る。The present embodiment corresponds to the one in which the engaging claw 14c and the engaging piece 14d are projected from the mounting release sleeve 14 fitted on the detachable pipe 3, and the detachable pipe is connected to the water discharge pipe 2. When attaching 3, the locking claw 14c and the locking piece 14
Openings 12a and 12a, which are notches of the protector 11, are denoted by d.
I'm trying to get in. The construction of the water discharge pipe 2 and the hose joining detachable pipe 3 in this embodiment is shown in FIGS.
2 is substantially the same as the conventional example, and the configuration of the protector 11 is substantially the same as that of the first embodiment (see FIG. 2).

【００３５】上記装着解除用スリーブ１４の係止用爪１
４ｃは、保護具１１の保護位置Ｂで嵌着部１３の周縁肩
部１３ｃに係合する。装着解除用スリーブ１４の係止片
１４ｄは、保護具１１の保護位置Ｂで開口部１２ａから
突出する。Locking claw 1 of the mounting / releasing sleeve 14
4c engages the peripheral edge shoulder 13c of the fitting portion 13 at the protection position B of the protector 11. The locking piece 14d of the mounting release sleeve 14 projects from the opening 12a at the protection position B of the protector 11.

【００３６】本実施例は、吐水管２に嵌着した保護具１
１を保護位置Ｂにスライド操作すると、装着解除用スリ
ーブ１４を保護具１１の保護覆い部１２で覆うので、装
着解除用スリーブ１４における突出した係止用爪１４ｃ
及び係止片１４ｄを除いた他の部分を装着解除方向（矢
符Ａ方向）へ移動させるよな状態で手や物等を接触させ
ることがないと共に、装着解除用スリーブ１４の係止用
爪１４ｃが保護具１１の嵌着部１３の周縁肩部１３ｃに
係合するので、装着解除用スリーブ１４が容易に移動し
ない。In this embodiment, the protector 1 fitted to the water discharge pipe 2 is used.
When 1 is slid to the protection position B, the mounting release sleeve 14 is covered with the protective cover portion 12 of the protector 11, so that the locking claw 14c protruding from the mounting release sleeve 14
Also, while the other parts except the locking piece 14d are moved in the mounting release direction (arrow A direction), hands and objects are not brought into contact, and the mounting claw of the mounting release sleeve 14 is held. Since 14c engages with the peripheral edge shoulder portion 13c of the fitting portion 13 of the protector 11, the mounting release sleeve 14 does not move easily.

【００３７】保護具１１を二点鎖線で示す保護解除位置
Ｃへ向つて強制的にスライド操作すると、装着解除用ス
リーブ１４の外周面に保護具１１の開口部１２ａ，１２
ａで覆われない部分が生じるので、この部分を摘んで装
着解除用スリーブ１４を装着解除方向（矢符Ａ方向）へ
操作することができる。このとき、保護具１１から突出
した装着解除用スリーブ１４の係止用爪１４ｃ及び係止
片１４ｄを摘んで操作することも可能である。When the protector 11 is forcibly slid toward the protection releasing position C shown by the chain double-dashed line, the openings 12a, 12 of the protector 11 are formed on the outer peripheral surface of the mounting releasing sleeve 14.
Since there is a portion not covered with a, the mounting release sleeve 14 can be operated in the mounting release direction (arrow A direction) by pinching this portion. At this time, the locking claw 14c and the locking piece 14d of the mounting release sleeve 14 protruding from the protector 11 can be picked and operated.

【００３８】（第３実施例）図５及び図６は本発明管接
手の第３実施例を示すものであり、図５は吐水管に着脱
管を装着した状態の部分断面した側面図であり、図６は
保護具を示す斜視図である。(Third Embodiment) FIGS. 5 and 6 show a third embodiment of the pipe joint of the present invention, and FIG. 5 is a side view showing a partial cross section of the water discharge pipe in which a detachable pipe is attached. 6 is a perspective view showing a protector.

【００３９】本実施例が前記第１実施例と異なる所は、
保護具２１の保護覆い部２２の開口側に、装着解除用ス
リーブ４と係合する係合爪２２ｃ，２２ｃを形成した点
である。この相違点以外の構成は、前記第１実施例（図
１乃至図３参照）と実質的に同一である。The difference of this embodiment from the first embodiment is that
The point is that engagement claws 22c, 22c that engage with the mounting release sleeve 4 are formed on the opening side of the protective cover 22 of the protector 21. The configuration other than this difference is substantially the same as that of the first embodiment (see FIGS. 1 to 3).

【００４０】上記保護具２１は、合成樹脂素材等から成
形され、吐水管２にスライド自在に嵌着する嵌着部２３
と、嵌着部２３の周縁から延設する筒状の保護覆い部２
２とからなる。嵌着部２３は、中心に吐水管挿通用の挿
通孔２３ａが穿設され、挿通孔２３ａの内周面を嵌着用
爪２３ｂ，２３ｂ…で形成してある。保護具２１は、吐
水管２を嵌着用爪２３ｂ，２３ｂ…の反発弾性力で把持
することにより、強制移動させない限りスライドしない
ようになつている。The protector 21 is formed of a synthetic resin material or the like, and is fitted into the water discharge pipe 2 so as to be slidable.
And a cylindrical protective cover portion 2 extending from the peripheral edge of the fitting portion 23.
It consists of 2. An insertion hole 23a for inserting a water discharge pipe is formed at the center of the fitting portion 23, and the inner peripheral surface of the insertion hole 23a is formed by fitting claws 23b, 23b .... The protector 21 holds the water discharge pipe 2 by the repulsive elastic force of the fitting claws 23b, 23b, so that it does not slide unless it is forcibly moved.

【００４１】前記保護具２１は、保護覆い部２２にスリ
ーブ操作用の開口部２２ａ，２２ａが開口周縁部２２ｂ
から切り込み又は切り込まれることなく形成され、二点
鎖線で示す保護解除位置Ｃに移動したときに装着解除用
スリーブ４の鍔部４ｂにスリーブ操作用開口部２２ａ，
２２ａが臨むようになつている。解除操作するときに
は、このスリーブ操作用の開口部２２ａ，２２ａに指先
を入れて、装着解除用スリーブ４の鍔部４ｂを摘んで矢
符Ａ方向にスライド操作できる。In the protector 21, the protective cover 22 has openings 22a, 22a for operating the sleeve and an opening peripheral edge 22b.
Is formed without being cut or cut from the sleeve, and when it is moved to the protection releasing position C shown by a chain double-dashed line, the collar 4b of the attachment releasing sleeve 4 has a sleeve operating opening 22a,
22a is exposed. When the releasing operation is performed, the fingertips can be inserted into the sleeve operating openings 22a, 22a, and the collar portion 4b of the mounting releasing sleeve 4 can be picked up and slid in the arrow A direction.

【００４２】前記保護具２１は、保護覆い部２２の開口
周縁部２２ｂの一部又は全域から係合爪２２ｃ，２２ｃ
を内側に向つて突設し、保護位置Ｂで装着解除用スリー
ブ４の下端縁４ｃに係合するようになつている。係合爪
２２ｃ，２２ｃは、保護位置Ｂで着脱管３の段部３ａに
係合するように構成すること（図示は省略）も可能であ
る。The protector 21 is provided with engaging claws 22c, 22c from a part or the whole area of the peripheral edge 22b of the protective cover 22.
Are projected inward and engage with the lower end edge 4c of the mounting / release sleeve 4 at the protection position B. The engaging claws 22c, 22c may be configured to engage with the stepped portion 3a of the removable tube 3 at the protection position B (not shown).

【００４３】本実施例は、吐水管２に嵌着した保護具２
１を保護位置Ｂにスライド操作すると、着脱管３を構成
する着脱部８の上端面に保護具２１の嵌着用爪２３ｂ，
２３ｂ…が当接すると共に、係合爪２２ｃ，２２ｃが装
着解除用スリーブ４の下端縁４ｃ又は着脱管３の段部３
ａに係合して停止する。このとき、保護具２１は、装着
状態の装着解除用スリーブ４を保護具２１の保護覆い部
２２で覆うので、装着解除用スリーブ４を装着解除方向
（矢符Ａ方向）へ移動させるよな状態で手や物等を接触
させることがない。保護具２１は、係合爪２２ｃ，２２
ｃの係合により、保護位置Ｂから容易に移動しないた
め、装着解除用スリーブ４の保護が確実となる。In this embodiment, the protector 2 fitted to the water discharge pipe 2 is used.
When 1 is slid to the protection position B, the fitting claw 23b of the protector 21 is attached to the upper end surface of the attaching / detaching portion 8 which constitutes the attaching / detaching tube 3.
23b ... Abut, the engaging claws 22c, 22c cause the lower end edge 4c of the attachment / detachment sleeve 4 or the stepped portion 3 of the removable tube 3 to come into contact.
It engages a and stops. At this time, since the protector 21 covers the mounting release sleeve 4 in the mounted state by the protective cover portion 22 of the protector 21, the mounting release sleeve 4 is moved in the mounting release direction (arrow A direction). Do not touch your hands or objects with. The protector 21 includes engaging claws 22c, 22.
The engagement of c does not easily move from the protection position B, so that the mounting release sleeve 4 is protected reliably.

【００４４】保護具２１を係合爪２２ｃ，２２ｃの係合
に抗して保護解除位置Ｃへ強制的にスライド操作する
と、装着状態の装着解除用スリーブ４の鍔部４ｂに保護
具２１のスリーブ操作用開口部２２ａ，２２ａが臨むの
で、この鍔部４ｂの部分を摘んで装着解除用スリーブ４
を装着解除方向（矢符Ａ方向）に向つてスライド操作す
ることができる。When the protector 21 is forcibly slid to the protection releasing position C against the engagement of the engaging claws 22c and 22c, the sleeve 4 of the protector 21 is attached to the collar portion 4b of the mounting releasing sleeve 4 in the mounted state. Since the operation openings 22a, 22a are exposed, the collar 4b is pinched to remove the mounting sleeve 4.
Can be slid in the mounting / dismounting direction (arrow A direction).

【００４５】（第４実施例）図７及び図８は本発明管接
手の第４実施例を示すものであり、図７は吐水管に着脱
管を装着した状態の部分断面した側面図であり、図８は
要部を半分断面して示す正面図である。(Fourth Embodiment) FIGS. 7 and 8 show a fourth embodiment of the pipe joint of the present invention, and FIG. 7 is a side view showing a partial cross-section in a state in which a detachable pipe is attached to a water discharge pipe. FIG. 8 is a front view showing a half section of a main part.

【００４６】本実施例が前記第２実施例（図４参照）と
異なる所は、保護具２１を用いた点である。この相違点
以外の構成は、前記第２実施例と実質的に同一であり、
保護具２１は、前記第３実施例で用いた保護具２１（図
６参照）と実質的に同一である。The difference of this embodiment from the second embodiment (see FIG. 4) is that a protector 21 is used. The configuration other than this difference is substantially the same as that of the second embodiment,
The protector 21 is substantially the same as the protector 21 (see FIG. 6) used in the third embodiment.

【００４７】吐水管２に嵌着した保護具２１を保護位置
Ｂにスライド操作すると、着脱管３を構成する着脱部８
の上端面に保護具２１の嵌着用爪２３ｂ，２３ｂ…が当
接すると共に、装着解除用スリーブ１４の下端縁１４ｃ
に係合爪２２ｃ，２２ｃが係合し、又は着脱管３の段部
３ａに係合爪２２ｃ，２２ｃが係合（図示は省略）して
停止する。このとき、保護具２１は、装着解除用スリー
ブ１４を保護具２１の保護覆い部２２で覆うので、装着
解除用スリーブ１４における突出した係止用爪１４ｃ及
び係止片１４ｄを除いた他の部分を装着解除方向（矢符
Ａ方向）ヘ移動させるよな状態で手や物等を接触させる
ことがない。保護具２１は、装着解除用スリーブ１４の
係止用爪１４ｃが嵌着部２３の周縁肩部２３ｃに係合す
ると共に、係合爪２２ｃ，２２ｃが装着解除用スリーブ
１４の下端縁１４ｃに係合するので、保護位置Ｂから容
易に移動しないため、装着解除用スリーブ４の保護が確
実となる。When the protector 21 fitted to the water discharge pipe 2 is slid to the protection position B, the attaching / detaching portion 8 constituting the attaching / detaching pipe 3 is removed.
Of the fitting tool 21 come into contact with the upper end surface of the protector 21 and the lower end edge 14c of the mounting release sleeve 14
The engaging claws 22c, 22c engage with each other, or the engaging claws 22c, 22c engage with the stepped portion 3a of the removable tube 3 (not shown) and stop. At this time, the protector 21 covers the mounting release sleeve 14 with the protective cover portion 22 of the protector 21, so that the other parts of the mounting release sleeve 14 other than the protruding locking claws 14c and the locking pieces 14d are removed. There is no contact with hands, objects, etc. in a state in which is moved in the mounting / dismounting direction (arrow A direction). In the protector 21, the locking claw 14c of the mounting release sleeve 14 engages with the peripheral edge shoulder 23c of the fitting portion 23, and the engaging claws 22c, 22c engage the lower end edge 14c of the mounting release sleeve 14. Since they do not easily move from the protection position B, the mounting release sleeve 4 is reliably protected.

【００４８】保護具２１を係止用爪１４ｃ及び係合爪２
２ｃ，２２ｃの係合に抗して二点鎖線で示す保護解除位
置Ｃへ強制的にスライド操作すると、保護具２１のスリ
ーブ操作用の開口部２２ａ，２２ａで覆われない部分が
装着解除用スリーブ１４に生じるので、この部分を摘ん
で装着解除用スリーブ１４を装着解除方向（矢符Ａ方
向）へ操作することができる。このとき、保護具２１か
ら突出した装着解除用スリーブ１４の係止用爪１４ｃ及
び係止片１４ｄを摘んで操作することも可能である。The protector 21 is provided with a locking claw 14c and an engaging claw 2.
When the slide operation is forcibly slid to the protection release position C indicated by the chain double-dashed line against the engagement between the 2c and 22c, the portion of the protector 21 not covered by the sleeve operation openings 22a and 22a is the release sleeve. Since this occurs in 14, the mounting release sleeve 14 can be operated in the mounting release direction (arrow A direction) by pinching this portion. At this time, it is also possible to pinch and operate the locking claws 14c and the locking pieces 14d of the mounting release sleeve 14 protruding from the protector 21.

【００４９】（第５実施例）図９は、本発明管接手の第
５実施例を示すものであり、吐水管に着脱管を装着した
状態の部分断面した側面図である。(Fifth Embodiment) FIG. 9 shows a fifth embodiment of the pipe joint of the present invention and is a partially sectional side view showing a state in which a detachable pipe is attached to the water discharge pipe.

【００５０】本実施例の改良点は、吐水管２に筒状の保
護具３１が保護位置Ｂから二点鎖線で示す保護解除位置
Ｃまでスライド自在に嵌着され、保護具３１に、装着解
除用スリーブ４を保護位置Ｂで覆う保護覆い部３２が形
成されていることである。この改良以外の吐水管２，ホ
ース接合用着脱管３及び装着解除用スリーブ４の構成
は、図２１及び図２２に示す従来例と実質的に同一であ
る。The improvement of this embodiment is that a tubular protective member 31 is slidably fitted to the water discharge pipe 2 from a protective position B to a protective releasing position C shown by a chain double-dashed line, and the protective member 31 is released from its mounting state. That is, the protective cover portion 32 that covers the protective sleeve 4 at the protective position B is formed. Other than this improvement, the structures of the water discharge pipe 2, the hose joining detachable pipe 3 and the attachment releasing sleeve 4 are substantially the same as those of the conventional example shown in FIGS. 21 and 22.

【００５１】上記保護具３１は、合成樹脂素材等から成
形され、吐水管２にスライド自在に嵌着する嵌着部３３
と、嵌着部３３の周縁から延設する筒状の保護覆い部３
２とからなる。嵌着部３３は、中心に吐水管挿通用の挿
通孔３３ａが穿設され、挿通孔３３ａの内周面を嵌着用
爪３３ｂの複数個で形成してある。保護具３１は、吐水
管２を各嵌着用爪３３ｂの反発弾性力で把持することに
より、強制移動させない限りスライドしないようになつ
ている。The protector 31 is made of a synthetic resin material or the like, and is fitted into the water discharge pipe 2 in a slidable manner.
And a cylindrical protective cover portion 3 extending from the peripheral edge of the fitting portion 33.
It consists of 2. The fitting portion 33 has an insertion hole 33a for inserting a water discharge pipe at the center thereof, and the inner peripheral surface of the insertion hole 33a is formed by a plurality of fitting claws 33b. The protector 31 holds the water discharge pipe 2 by the repulsive elastic force of each fitting claw 33b so that it does not slide unless it is forcibly moved.

【００５２】前記保護具３１は、筒状の保護覆い部３２
が装着解除用スリーブ４の鍔部４ｂの外径寸法より大き
く形成されていると共に、保護覆い部３２の内側にゆと
りの空間３２ｃが形成され、保護解除位置Ｃにスライド
したときに、この空間３２ｃへ指先を挿入できるように
してある。The protector 31 includes a cylindrical protective cover portion 32.
Is formed larger than the outer diameter dimension of the collar portion 4b of the mounting / release sleeve 4, and a space 32c is formed inside the protective cover portion 32. When the protective cover portion 32 is slid to the protective release position C, this space 32c is formed. You can insert your fingertip into.

【００５３】本実施例は、吐水管２に嵌着した保護具３
１を保護位置Ｂにスライド操作すると、着脱管３を構成
する着脱部８の上端而に保護具３１の各嵌着用爪３３ｂ
が当接して停止し、装着解除用スリーブ４を保護具３１
の保護覆い部３２で覆うので、装着解除用スリーブ４を
装着解除方向（矢符Ａ方向）へ移動させるよな状態で手
や物等を接触させることがない。保護具３１を保護解除
位置Ｃにスライド操作すると、保護覆い部３２の内側の
ゆとりの空間３２ｃに下側から指先を挿入できるように
なるので、挿入した指先で装着解除用スリーブ４の鍔部
４ｂを摘んで装着解除用スリーブ４を装着解除方向（矢
符Ａ方向）へ操作することができる。In this embodiment, the protector 3 fitted to the water discharge pipe 2 is used.
When 1 is slid to the protection position B, the upper end of the attachment / detachment portion 8 that constitutes the attachment / detachment tube 3 and each fitting claw 33b of the protector 31.
Comes into contact and stops, and the wearing release sleeve 4 is protected by the protector 31.
Since it is covered with the protective cover portion 32, the hands and objects are not brought into contact with the mounting release sleeve 4 in the mounting release direction (arrow A direction). When the protection tool 31 is slid to the protection release position C, the fingertip can be inserted from below into the free space 32c inside the protection cover portion 32, so that the collar portion 4b of the wearing release sleeve 4 can be inserted with the inserted fingertip. It is possible to operate the mounting release sleeve 4 in the mounting release direction (arrow A direction) by pinching.

【００５４】（第６実施例）図１０は、本発明管接手の
第５実施例を示すものであり、吐水管に着脱管を装着し
た状態の部分断面した側面図である。(Sixth Embodiment) FIG. 10 shows a fifth embodiment of the pipe joint of the present invention, and is a side view with a partial cross section showing a state in which a detachable pipe is attached to the water discharge pipe.

【００５５】本実施例の改良点は、着脱管３に外嵌した
装着解除用スリーブ１４から係止用爪１４ｃ及び係止片
１４ｄを突設したものに対応させたものであり、吐水管
２に筒状の保護具４１が保護位置Ｂから二点鎖線で示す
保護解除位置Ｃまでスライド自在に嵌着され、保護具４
１に、装着状態の着脱管３の装着解除用スリーブ１４を
保護位置Ｂで覆う保護覆い部４２が形成されていること
である。この改良以外の吐水管２及びホース接合用着脱
管３の構成は、図２１及び図２２に示す従来例と実質的
に同一であり、保護具４１の構成は前記第５実施例（図
９参照）と実質的に同一である。The improvement of this embodiment corresponds to the one in which the engaging claw 14c and the engaging piece 14d are projected from the mounting / demounting sleeve 14 fitted on the detachable pipe 3, and the water discharge pipe 2 is provided. A tubular protector 41 is slidably fitted to the protection position B from the protection position B to the protection release position C indicated by a chain double-dashed line.
1 is that a protective cover portion 42 for covering the mounting release sleeve 14 of the mounted / dismounted tube 3 at the protective position B is formed. Other than this improvement, the structures of the water discharge pipe 2 and the hose joint attachment / detachment pipe 3 are substantially the same as those of the conventional example shown in FIGS. 21 and 22, and the structure of the protector 41 is the same as that of the fifth embodiment (see FIG. 9). ) Is substantially the same.

【００５６】上記保護具４１は、合成樹脂素材等から成
形され、吐水管２にスライド自在に嵌着する嵌着部４３
と、嵌着部４３の周縁から延設する筒状の保護覆い部４
２とからなる。嵌着部４３は、中心に吐水管挿通用の挿
通孔４３ａが穿設され、挿通孔４３ａの内周面を嵌着用
爪４３ｂの複数個で形成してある。保護具４１は、吐水
管２を各嵌着用爪４３ｂの反発弾性力で把持することに
より、強制移動させない限りスライドしないようになつ
ている。The protector 41 is made of a synthetic resin material or the like, and is fitted into the water discharge pipe 2 in a slidable manner.
And a cylindrical protective cover portion 4 extending from the peripheral edge of the fitting portion 43.
It consists of 2. An insertion hole 43a for inserting a water discharge pipe is formed at the center of the fitting portion 43, and the inner peripheral surface of the insertion hole 43a is formed by a plurality of fitting claws 43b. By holding the water discharge pipe 2 by the repulsive elasticity of each fitting claw 43b, the protector 41 does not slide unless it is forcibly moved.

【００５７】前記保護具４１は、保護位置Ｂにスライド
したときに、筒状の保護覆い部４２が装着解除用スリー
ブ１４の係止用爪１４ｃ及び係止片１４ｄを覆うように
形成されていると共に、保護覆い部４２の内側にゆとり
の空間４２ｃが形成され、保護解除位置Ｃにスライドし
たときに、この空間４２ｃへ指先を挿入できるようにし
てある。The protector 41 is formed so that when it is slid to the protective position B, the tubular protective cover portion 42 covers the locking claws 14c and the locking pieces 14d of the mounting / release sleeve 14. At the same time, a free space 42c is formed inside the protective cover portion 42, and when the protective cover portion 42 slides to the protective release position C, a fingertip can be inserted into this space 42c.

【００５８】本実施例は、吐水管２に嵌着した保護具４
１を保護位置Ｂにスライド操作すると、着脱管３の着脱
部８の上端面に保護具４１の各嵌着用爪４３ｂが当接し
て停止し、装着状態の装着解除用スリーブ１４を保護具
４１の保護覆い部４２で覆うので、装着状態の装着解除
用スリーブ１４を装着解除方向（矢符Ａ方向）へ移動さ
せるよな状態で手や物等を接触させることがない。保護
具４１を二点鎖線で示す保護解除位置Ｃにスライド操作
すると、保護覆い部４２の内側のゆとりの空間４２ｃに
下側から指先を挿入できるようになるので、挿入した指
先で装着状態の装着解除用スリーブ１４の外周面１４ｅ
を摘んで装着解除用スリーブ１４を装着解除方向（矢符
Ａ方向）へ操作するか、保護覆い部４２から露出した係
止用爪１４ｃ及び係止片１４ｄを摘んで装着解除用スリ
ーブ１４を装着解除方向へ操作することができる。In this embodiment, the protector 4 fitted to the water discharge pipe 2 is used.
When 1 is slide-operated to the protection position B, each fitting claw 43b of the protector 41 comes into contact with the upper end surface of the attaching / detaching portion 8 of the attaching / detaching tube 3 to stop, and the wearing release sleeve 14 of the wearing state of the protector 41 is removed. Since it is covered with the protective cover portion 42, the hand and the like are not brought into contact with each other in a state where the mounting release sleeve 14 in the mounted state is moved in the mounting release direction (arrow A direction). When the protector 41 is slid to the protection release position C indicated by the chain double-dashed line, the fingertip can be inserted into the space 42c inside the protective cover 42 from below, so that the wearer can wear the wearing state with the inserted fingertip. Outer peripheral surface 14e of the releasing sleeve 14
To operate the mounting release sleeve 14 in the mounting release direction (arrow A direction), or pinch the locking claw 14c and the locking piece 14d exposed from the protective cover 42 to mount the mounting release sleeve 14 It can be operated in the release direction.

【００５９】本実施例は、保護具４１の大きさが、装着
解除用スリーブ１４から突設する突起部である係止用爪
１４ｃ及び係止片１４ｄを覆い隠す大きさであるため、
係止用爪１４ｃ及び係止片１４ｄが保護具４１の外側に
露出しないため、装着状態の装着解除用スリーブ１４の
保護が確実となる。In this embodiment, the size of the protector 41 is large enough to cover the locking claws 14c and the locking pieces 14d, which are projections protruding from the mounting / release sleeve 14.
Since the locking claws 14c and the locking pieces 14d are not exposed to the outside of the protector 41, the mounting release sleeve 14 in the mounted state is reliably protected.

【００６０】（第７実施例）図１１は、本発明管接手の
第７実施例を示すものであり、吐水管に着脱管を装着し
た状態の部分断面した側面図である。(Seventh Embodiment) FIG. 11 shows a seventh embodiment of the pipe joint of the present invention and is a partially sectional side view showing a state in which a detachable pipe is attached to a water discharge pipe.

【００６１】本実施例が前記第１実施例（図１乃至図３
参照）と相違する所は、吐水管２に係止突起２ｄを突設
して、保護位置Ｂにスライド移動した保護具１１を係止
突起２ｄに当接させるようにした点である。この相違点
以外の構成は、前記第１実施例と実質的に同一である。This embodiment is the same as the first embodiment (FIGS. 1 to 3).
The difference from the above is that the water discharge pipe 2 is provided with a locking projection 2d so that the protector 11 slid to the protection position B is brought into contact with the locking projection 2d. The configuration other than this difference is substantially the same as that of the first embodiment.

【００６２】上記吐水管２の係止突起２ｄは、鍔状部材
を吐水管２の管部２ｅに溶接するか、又は管部２ｅから
一体に突設してある。上記保護具１１は、前記第１実施
例（図２参照）に用いたものと実質的に同一であるの
で、ここでの説明は省略する。The locking projection 2d of the water discharge pipe 2 is formed by welding a flange member to the pipe portion 2e of the water discharge pipe 2 or by integrally projecting from the pipe portion 2e. Since the protector 11 is substantially the same as that used in the first embodiment (see FIG. 2), the description thereof is omitted here.

【００６３】本実施例は、吐水管２に嵌着した保護具１
１を保護位置Ｂにスライド操作すると、吐水管２の係止
突起２ｄに保護具１１の嵌着用爪１３ｂの複数が当接し
て停止し、装着状態の装着解除用スリーブ４を保護具１
１の保護覆い部１２で覆うので、装着状態の装着解除用
スリーブ４を装着解除方向へ移動させるよな状態で手や
物等を接触させることがない。保護具１１を二点鎖線で
示す保護解除位置Ｃにスライド操作すると、装着状態の
装着解除用スリーブ４の鍔部４ｂに、保護具１１のスリ
ーブ操作用開口部１２ａ，１２ａで覆われない部分が生
じるので、この鍔部４ｂの部分を摘んで装着解除用スリ
ーブ４を装着解除方向（矢符Ａ方向）へ操作することが
できる。In this embodiment, the protector 1 fitted to the water discharge pipe 2 is provided.
When 1 is slid to the protection position B, a plurality of fitting claws 13b of the protector 11 come into contact with the locking projections 2d of the water discharge pipe 2 and stop, and the wearing release sleeve 4 in the mounted state is protected.
Since it is covered with the protective cover portion 1 of No. 1, the hands and objects are not brought into contact with each other in a state where the mounting release sleeve 4 in the mounted state is moved in the mounting release direction. When the protector 11 is slid to the protection releasing position C indicated by the chain double-dashed line, the collar portion 4b of the wearing releasing sleeve 4 has a portion which is not covered by the sleeve operating openings 12a, 12a of the protecting tool 11. Since this occurs, the mounting release sleeve 4 can be operated in the mounting release direction (arrow A direction) by pinching the flange portion 4b.

【００６４】保護具１１は、保護覆い部１２にスリーブ
操作用開口部１２ａ，１２ａが切り込み形成されている
ので、保護位置Ｂから保護解除位置Ｃまでのストローク
を短くすることができる。更に、保護具１１は、吐水管
２の係止突起２ｄに当接して停止するため、着脱管３に
衝撃を加えることがない。Since the protective cover 11 is formed with the sleeve operating openings 12a, 12a formed in the protective cover 12, the stroke from the protective position B to the protective release position C can be shortened. Further, since the protector 11 comes into contact with the locking projection 2d of the water discharge pipe 2 and stops, the detachable pipe 3 is not impacted.

【００６５】なお、図示は省略したが、前記第２実施例
（図４参照），第３実施例（図５参照），第４実施例
（図７参照），第５実施例（図９参照）又は第６実施例
（図１０参照）においても、吐水管２に係止突起２ｄを
突設し、係止突起２ｄに保護具１１（２１，３１，４
１）の嵌着用爪１３ｂ（２３ｂ，３３ｂ，４３ｂ）を当
接するように構成することも可能である。Although not shown, the second embodiment (see FIG. 4), the third embodiment (see FIG. 5), the fourth embodiment (see FIG. 7) and the fifth embodiment (see FIG. 9). ) Or in the sixth embodiment (see FIG. 10), the water discharge pipe 2 is provided with a locking projection 2d, and the locking projection 2d is provided with a protector 11 (21, 31, 4).
It is also possible to abut the fitting claws 13b (23b, 33b, 43b) of 1).

【００６６】（第８実施例）図１２及び図１３は本発明
管接手の第５実施例を示すものであり、図１２は吐水管
に着脱管を装着した状態の部分断面した側面図であり、
図１３は保護具の斜視図である。(Eighth Embodiment) FIGS. 12 and 13 show a fifth embodiment of the pipe joint of the present invention, and FIG. 12 is a partially sectional side view showing a state in which a detachable pipe is attached to a water discharge pipe. ,
FIG. 13 is a perspective view of the protector.

【００６７】本実施例の改良点は、着脱管３に備えた装
着解除用スリーブ４の全体を覆うと共に吐水管２に嵌着
する保護具５１が二つ割りの分割片５５，５６で形成さ
れ、この分割片５５，５６を分割したときには、吐水管
２から分離できるようにしたことである。この改良以外
の吐水管２，ホース接合用着脱管３及び装着解除用スリ
ーブ４の構成は、図２１及び図２２に示す従来例と実質
的に同一である。The improvement of the present embodiment is that the protector 51 that covers the entire mounting / releasing sleeve 4 provided on the detachable pipe 3 and that is fitted to the water discharge pipe 2 is formed of two split pieces 55 and 56. This is because when the split pieces 55 and 56 are split, they can be separated from the water discharge pipe 2. Other than this improvement, the structures of the water discharge pipe 2, the hose joining detachable pipe 3 and the attachment releasing sleeve 4 are substantially the same as those of the conventional example shown in FIGS. 21 and 22.

【００６８】上記保護具５１は、合成樹脂素材等から成
形され、半筒状の分割片５５，５６の一方の分割縁５５
ａ，５６ａをヒンジ５７で連結すると共に、他方の分割
縁５５ｂ，５６ｂの夫々に係合片５８，５９を設けてあ
る。保護具５１は、分割片５５，５６を閉じて係合片５
８，５９どうしを係合すると、吐水管２に嵌着する嵌着
部５３と、嵌着部５３の周縁から延設する筒状の保護覆
い部５２とを形成して保護可能な状態となる。嵌着部５
３は、嵌着用爪５３ｂ，５３ｂ…で吐水管外嵌用の貫通
孔５３ａを形成するようになつている。保護具５１は、
係合片５８，５９どうしの係合を解除して分割片５５，
５６を矢符Ｄ方向（図１３参照）へ開くと、分離可能な
状態となる。The protector 51 is made of a synthetic resin material or the like, and has one split edge 55 of the semi-cylindrical split pieces 55, 56.
A and 56a are connected by a hinge 57, and engaging pieces 58 and 59 are provided on the other dividing edges 55b and 56b, respectively. The protector 51 has a structure in which the split pieces 55 and 56 are closed and the engagement piece 5 is formed.
When 8 and 59 are engaged with each other, a fitting portion 53 that fits into the water discharge pipe 2 and a tubular protective covering portion 52 extending from the peripheral edge of the fitting portion 53 are formed to be in a protectable state. . Fitting part 5
3, the fitting claws 53b, 53b ... Form the through hole 53a for external fitting of the water discharge pipe. Protective equipment 51
The engagement pieces 58, 59 are disengaged from each other to separate the pieces 55,
When 56 is opened in the direction of arrow D (see FIG. 13), the state becomes separable.

【００６９】本実施例は、着脱管３に備えた装着解除用
スリーブ４の全体を覆つた状態で保護具５１の係合片５
８，５９どうしを係合すると、吐水管２に嵌着部５３が
嵌着され、装着解除用スリーブ４に手や物等を接触させ
ることはない。保護具５１は、係合片５８，５９どうし
の係合を解除して分割片５５，５６を開くと、吐水管２
から分離して装着解除用スリーブ４を露出させ、装着解
除用スリーブ４を手で操作できる状態となる。In this embodiment, the engagement piece 5 of the protector 51 is covered with the entire mounting / releasing sleeve 4 provided on the detachable tube 3.
When 8 and 59 are engaged with each other, the fitting portion 53 is fitted to the water discharge pipe 2 and the hands and objects are not brought into contact with the mounting release sleeve 4. When the protective pieces 51 release the engagement between the engagement pieces 58 and 59 and open the divided pieces 55 and 56, the water discharge pipe 2
After that, the mounting release sleeve 4 is exposed so that the mounting release sleeve 4 can be manually operated.

【００７０】なお、前記保護具５１は、分割片５５，５
６をヒンジ５７で連結する代わりに、図示は省略した
が、分割片５５，５６に係合片５８，５９の二組を設け
て、分割片５５，５６が完全に分離できるようにするこ
とも可能である。更に、保護具５１の分割片５５，５６
の底板部５５ｃ，５６ｃを省略し、第６実施例（図９参
照）の保護具３１と同様にスライドして用いることも可
能である。The protector 51 includes the divided pieces 55, 5
Although not shown in the figure, instead of connecting 6 with hinges 57, the split pieces 55, 56 may be provided with two sets of engagement pieces 58, 59 so that the split pieces 55, 56 can be completely separated. It is possible. Further, the divided pieces 55, 56 of the protective equipment 51
It is also possible to omit the bottom plate portions 55c and 56c and slide and use the same as the protector 31 of the sixth embodiment (see FIG. 9).

【００７１】（第９実施例）図１４は、本発明管接手の
第９実施例を示すものであり、吐水管に着脱管を装着し
た状態の部分断面した側面図である。(Ninth Embodiment) FIG. 14 shows a ninth embodiment of the pipe joint of the present invention, and is a side view with a partial cross section in a state where a detachable pipe is attached to a water discharge pipe.

【００７２】本実施例の改良点は、着脱管３に外嵌した
装着解除用スリーブ１４から係止用爪１４ｃ及び係止片
１４ｄを突設したものに対応させたものであり、着脱管
３に備えた装着解除用スリーブ４の全体を覆うと共に吐
水管２に嵌着する保護具６１が二つ割りの分割片６５，
６６で形成され、この分割片６５，６６を分割したとき
には、吐水管２から分離できるようにしたことである。
この改良以外の吐水管２及びホース接合用着脱管３の構
成は、図２１及び図２２に示す従来例と実質的に同一で
あり、保護具６１の構成は前記第８実施例（図１３参
照）と実質的に同一である。The improvement of this embodiment is that it corresponds to the case where the engaging claw 14c and the engaging piece 14d are projectingly provided from the mounting releasing sleeve 14 which is fitted on the detachable tube 3. The protective piece 61 that covers the entire mounting / release sleeve 4 and is fitted into the water discharge pipe 2 is divided into two pieces 65,
This is to be formed so as to be separated from the water discharge pipe 2 when the divided pieces 65 and 66 are divided.
Other than this improvement, the structure of the water discharge pipe 2 and the hose joint attachment / detachment pipe 3 is substantially the same as that of the conventional example shown in FIGS. 21 and 22, and the structure of the protector 61 is the eighth embodiment (see FIG. 13). ) Is substantially the same.

【００７３】上記保護具６１は、合成樹脂素材等から成
形され、半筒状の分割片６５，６６の一方の分割縁６５
ａ，６６ａをヒンジ６７で連結すると共に、他方の分割
縁６５ｂ，６６ｂの夫々に係合片６８，６９を設けてあ
る。保護具６１は、分割片６５，６６を閉じて係合片６
８，６９どうしを係合すると、吐水管２に嵌着する嵌着
部６３と、嵌着部６３の周縁から延設する筒状の保護覆
い部６２とを形成して保護可能な状態となる。嵌着部６
３は、嵌着用爪６３ｂの複数で吐水管外嵌用の貫通孔６
３ａを形成するようになつている。保護具６１は、係合
片６８，６９どうしの係合を解除して分割片６５，６６
を開くと、吐水管２からの分離が可能な状態となる。The protector 61 is formed of a synthetic resin material or the like, and has one split edge 65 of the semi-cylindrical split pieces 65, 66.
A and 66a are connected by a hinge 67, and engaging pieces 68 and 69 are provided on the other dividing edges 65b and 66b, respectively. The protector 61 closes the split pieces 65 and 66 to engage the engagement piece 6 with each other.
When 8 and 69 are engaged with each other, a fitting portion 63 that fits into the water discharge pipe 2 and a tubular protective covering portion 62 extending from the peripheral edge of the fitting portion 63 are formed to be in a protectable state. . Fitting part 6
3 is a plurality of fitting claws 63b and through holes 6 for external fitting of the water discharge pipe.
3a is formed. The protector 61 disengages the engagement pieces 68, 69 from each other to divide the pieces 65, 66.
When opened, it becomes ready for separation from the water discharge pipe 2.

【００７４】本実施例は、着脱管３に備えた装着解除用
スリーブ１４の全体を覆つた状態で保護具６１の係合片
６８，６９どうしを係合すると、吐水管２に嵌着部６３
が嵌着し、装着解除用スリーブ４に手や物等を接触させ
ることはない。保護具６１は、係合片６８，６９どうし
の係合を解除して分割片６５，６６を開くと、吐水管２
から分離して装着解除用スリーブ１４を露出させ、装着
解除用スリーブ１４を手で操作できる状態にする。In this embodiment, when the engagement pieces 68, 69 of the protector 61 are engaged with each other while the mounting / release sleeve 14 provided on the detachable pipe 3 is covered, the fitting portion 63 is fitted to the water discharge pipe 2.
Will not fit and will not allow the hands or objects to come into contact with the mounting release sleeve 4. When the engaging pieces 68, 69 are disengaged from each other and the split pieces 65, 66 are opened, the protector 61 opens the water discharge pipe 2
Then, the mounting release sleeve 14 is exposed to separate the mounting release sleeve 14 so that it can be manually operated.

【００７５】（第１０実施例）図１５及び図１６は本発
明管接手の第１０実施例を示すものであり、図１５は吐
水管に着脱管を装着した状態の部分断面した側面図であ
り、図１６は保護具の斜視図である。(Tenth Embodiment) FIGS. 15 and 16 show a tenth embodiment of the pipe joint of the present invention, and FIG. 15 is a side view, partially in section, showing a state in which a detachable pipe is attached to a water discharge pipe. 16 is a perspective view of the protector.

【００７６】本実施例の改良点は、吐水管２に対して保
護位置Ｂから図中二点鎖線で示す保護解除位置Ｃまでス
ライド自在に嵌着した保護具７１を、吐水管２に嵌着す
る嵌着片７３と、この嵌着片７３から延設した複数枚の
覆い片７２とで形成したことである。この改良以外の吐
水管２，ホース接合用着脱管３及び装着解除用スリーブ
４の構成は、図２１及び図２２に示す従来例と実質的に
同一である。The improvement of this embodiment is that the protective tool 71 slidably fitted to the water discharge pipe 2 from the protection position B to the protection release position C shown by the chain double-dashed line in the figure is fitted to the water discharge pipe 2. The fitting piece 73 and the plurality of covering pieces 72 extending from the fitting piece 73 are formed. Other than this improvement, the structures of the water discharge pipe 2, the hose joining detachable pipe 3 and the attachment releasing sleeve 4 are substantially the same as those of the conventional example shown in FIGS. 21 and 22.

【００７７】上記保護具７１は、合成樹脂素材等から成
形され、吐水管２に嵌着する円形の嵌着片７３と、装着
解除用スリーブ４の外周の一部を保護位置Ｂで覆うよう
に嵌着片７３の周縁から延設した覆い片７２の複数枚と
からなる。隣接する覆い片７２，７２の間に形成した隙
間７５は、指先が侵入しない程度の寸法としてある。The protector 71 is formed of a synthetic resin material or the like, and covers the circular fitting piece 73 fitted to the water discharge pipe 2 and a part of the outer circumference of the mounting release sleeve 4 at the protection position B. It includes a plurality of cover pieces 72 extending from the peripheral edge of the fitting piece 73. The gap 75 formed between the adjacent cover pieces 72 has a dimension such that the fingertip does not enter.

【００７８】嵌着片７３は、中心に吐水管挿通用の挿通
孔７３ａが穿設され、挿通孔７３ａの内周面を嵌着用爪
７３ｂ，７３ｂ…で形成してある。保護具７１は、吐水
管２を嵌着用爪７３ｂ，７３ｂ…の反発弾性力で把持す
ることにより、強制移動させない限りスライドしないよ
うになつている。The fitting piece 73 has an insertion hole 73a for inserting the water discharge pipe at the center thereof, and the inner peripheral surface of the insertion hole 73a is formed by fitting claws 73b, 73b. The protector 71 holds the water discharge pipe 2 by the repulsive elastic force of the fitting claws 73b, 73b ..., so that the protector 71 does not slide unless it is forcibly moved.

【００７９】本実施例は、吐水管２に嵌着した保護具７
１を保護位置Ｂにスライド操作すると、着脱管３を構成
する着脱部８の上端面に保護具７１の嵌着用爪７３ｂ，
７３ｂ…が当接して停止し、装着解除用スリーブ４の鍔
部４ｂを嵌着片７３と覆い片７２，７２…とで覆い、装
着解除用スリーブ４に対して装着解除方向（矢符Ａ方
向）へ移動させるよな状態で手や物等を接触させない。
保護具７１を保護解除位置Ｃにスライド操作すると、装
着解除用スリーブ４の鍔部４ｂを嵌着片７３と覆い片７
２，７２…とで覆うことなく露出させ、この鍔部４ｂの
部分を摘んで装着解除用スリーブ４を装着解除方向（矢
符Ａ方向）へ操作することができるようにする。In this embodiment, the protector 7 fitted to the water discharge pipe 2 is used.
When 1 is slid to the protection position B, the fitting claw 73b of the protector 71 is attached to the upper end surface of the attaching / detaching portion 8 that constitutes the attaching / detaching tube 3.
73b ... Abuts and stops, and the collar portion 4b of the mounting release sleeve 4 is covered with the fitting piece 73 and the covering pieces 72, 72, and the mounting release direction (arrow A direction) with respect to the mounting release sleeve 4. ) And do not touch it with your hands or objects.
When the protector 71 is slid to the protection release position C, the collar portion 4b of the attachment release sleeve 4 is attached to the fitting piece 73 and the covering piece 7.
2, 72, ... are exposed without being covered, and the collar 4b is pinched so that the mounting / releasing sleeve 4 can be operated in the mounting / releasing direction (arrow A direction).

【００８０】（第１１実施例）図１７及び図１８は本発
明管接手の第１１実施例を示すものであり、図１７は吐
水管に着脱管を装着した状態の部分断面した側面図であ
り、図１８は保護具の斜視図である。(Eleventh Embodiment) FIGS. 17 and 18 show an eleventh embodiment of the pipe joint of the present invention, and FIG. 17 is a side view, partially in section, showing a state in which a detachable pipe is attached to the water discharge pipe. 18 is a perspective view of the protector.

【００８１】本実施例の改良点は、吐水管２に対して保
護位置Ｂから図中二点鎖線で示す保護解除位置Ｃまでス
ライド自在に嵌着した保護具８１を、吐水管２に嵌着す
る嵌着片８３と、この嵌着片８３から延設した二枚の覆
い片８２，８２とで形成し、各覆い片８２の先端に係合
爪８２ｃを突設して装着解除用スリーブ４と係合するよ
うにしたことである。この改良以外の吐水管２，ホース
接合用着脱管３及び装着解除用スリーブ４の構成は、図
２１及び図２２に示す従来例と実質的に同一である。The improvement of this embodiment is that the protective tool 81 slidably fitted to the water discharge pipe 2 from the protection position B to the protection release position C shown by the two-dot chain line in the figure is fitted to the water discharge pipe 2. And a pair of covering pieces 82, 82 extending from the fitting piece 83. Engaging claws 82c are provided at the tips of the covering pieces 82 so as to project from the mounting release sleeve 4. Is to be engaged with. Other than this improvement, the structures of the water discharge pipe 2, the hose joining detachable pipe 3 and the attachment releasing sleeve 4 are substantially the same as those of the conventional example shown in FIGS. 21 and 22.

【００８２】上記保護具８１は、合成樹脂素材等から成
形され、吐水管２に嵌着する長板状の嵌着片８３と、嵌
着片８３の両側の円弧状縁８３ｄ，８３ｄから延設した
二枚の覆い片８２，８２とからなる。各覆い片８２は、
下端内側の全域又は一部に係合爪８２ｃを突設し、保護
位置Ｂで装着解除用スリーブ４の鍔部４ｂに係合するよ
うになつている。係合爪８２ｃは、着脱管３の段部３ａ
と係合するように構成すること（図示は省略）も可能で
ある。The protector 81 is formed of a synthetic resin material or the like, and extends from a long plate-like fitting piece 83 fitted to the water discharge pipe 2 and arcuate edges 83d and 83d on both sides of the fitting piece 83. It is composed of two cover pieces 82, 82 which are formed. Each cover piece 82 is
Engaging claws 82c are provided on the entire area or a part of the inner side of the lower end so as to engage with the collar portion 4b of the mounting / release sleeve 4 at the protection position B. The engaging claw 82c is the stepped portion 3a of the removable tube 3.
It is also possible to configure so as to engage with (not shown).

【００８３】前記嵌着片８３は、中心に吐水管挿通用の
挿通孔８３ａが穿設され、挿通孔８３ａの内周面を嵌着
用爪８３ｂ，８３ｂ…で形成してある。保護具８１は、
吐水管２を嵌着用爪８３ｂ，８３ｂ…の反発弾性力で把
持することにより、強制移動させない限りスライドしな
いようになつている。The fitting piece 83 has an insertion hole 83a for inserting the water discharge pipe at the center thereof, and the inner peripheral surface of the insertion hole 83a is formed with fitting claws 83b, 83b. The protective equipment 81 is
By gripping the water discharge pipe 2 with the repulsive elastic force of the fitting claws 83b, 83b, ..., It will not slide unless it is forcibly moved.

【００８４】本実施例は、吐水管２に嵌着した保護具８
１を保護位置Ｂにスライド操作すると、着脱管３を構成
する着脱部８の上端面に保護具８１の嵌着用爪８３ｂ，
８３ｂ…が当接すると共に、装着解除用スリーブ４の下
端縁４ｃ又は着脱管３の段部３ａに係合爪８２ｃ，８２
ｃが係合して停止する。このとき、保護具８１は、係合
爪８２ｃ，８２ｃの係合により、保護位置Ｂから容易に
移動しないため、装着状態の装着解除用スリーブ４の保
護が確実となる。In this embodiment, the protector 8 fitted to the water discharge pipe 2 is used.
When 1 is slid to the protection position B, the fitting claws 83b of the protector 81 are attached to the upper end surface of the attachment / detachment portion 8 constituting the attachment / detachment tube 3.
83b ... Abuts, and engaging claws 82c, 82 are attached to the lower end edge 4c of the mounting / release sleeve 4 or the step portion 3a of the removable tube 3.
c is engaged and stopped. At this time, the protector 81 does not easily move from the protection position B due to the engagement of the engaging claws 82c, 82c, so that the mounting release sleeve 4 in the mounted state is reliably protected.

【００８５】保護具８１は、係合爪８２ｃ，８２ｃの係
合に抗して保護解除位置Ｃへ強制的にスライド操作し、
覆い片８２で覆われていない装着解除用スリーブ４の鍔
部４ｂの部分を摘んで装着解除用スリーブ４を装着解除
方向（矢符Ａ方向）へ操作することができる。The protector 81 is forcibly slid to the protection releasing position C against the engagement of the engaging claws 82c, 82c,
It is possible to operate the mounting release sleeve 4 in the mounting release direction (arrow A direction) by pinching the flange portion 4b of the mounting release sleeve 4 which is not covered by the covering piece 82.

【００８６】（第１２実施例）図１９は本発明管接手の
第１２実施例を示すものであり、吐水管に着脱管を装着
した状態の部分断面した側面図である。(Twelfth Embodiment) FIG. 19 shows a twelfth embodiment of the pipe joint of the present invention, and is a side view with a partial cross section showing a state in which a detachable pipe is attached to a water discharge pipe.

【００８７】本実施例の改良点は、吐水管２に保護板９
１が突設され、この保護板９１で装着解除用スリーブ４
の上端面４ｄを覆うようにしたことである。この改良以
外の吐水管２，ホース接合用着脱管３及び装着解除用ス
リーブ４の構成は、図２１及び図２２に示す従来例と実
質的に同一である。The improvement of this embodiment is that the water discharge pipe 2 is provided with a protective plate 9.
1 is projectingly provided, and the protective plate 91 is used to release the mounting sleeve 4.
That is, the upper end surface 4d is covered. Other than this improvement, the structures of the water discharge pipe 2, the hose joining detachable pipe 3 and the attachment releasing sleeve 4 are substantially the same as those of the conventional example shown in FIGS. 21 and 22.

【００８８】上記保護板９１は、金属素材又は合成樹脂
素材等から円板又は多角形の板状等に成形され、吐水管
２の管部２ｅに挿通孔９１ａを嵌着してある。両者の接
合は、管部２ｅに溶接又は接着剤で接合９２するか、図
示は省略したが、管部２ｅに挿通孔９１ａを無理嵌めす
るか又は保護板９１にボス部を形成すると共にボス部に
ねじ込んだセツトビスを管部２ｅに当接して行なう。保
護板９１は、鋳造等により吐水管２と一体に形成するこ
とも可能である。The protective plate 91 is formed of a metal material, a synthetic resin material, or the like into a disk shape or a polygonal plate shape, and an insertion hole 91a is fitted in the pipe portion 2e of the water discharge pipe 2. The two are joined by welding or adhesive 92 to the pipe portion 2e, or although not shown, the insertion hole 91a is forcibly fitted to the pipe portion 2e or the boss portion is formed on the protective plate 91 and the boss portion is formed. The set screw screwed in is brought into contact with the pipe portion 2e. The protective plate 91 can be formed integrally with the water discharge pipe 2 by casting or the like.

【００８９】本実施例は、吐水管２に着脱管３を装着す
ると、装着解除用スリーブ４の上端面４ｄが保護板９１
で覆われるため、吐水管２に吊り下げた物が移動して
も、その移動が保護板９１で阻止されることになり、そ
の物を装着解除用スリーブ４に当接することはない。保
護板９１で覆われていない装着解除用スリーブ４の鍔部
４ｂ等の外側面を摘むと、装着解除用スリーブ４を装着
解除方向である矢符Ａ方向へ操作することができる。In this embodiment, when the detachable pipe 3 is attached to the water discharge pipe 2, the upper end surface 4d of the detachment sleeve 4 is protected by the protective plate 91.
Therefore, even if the object suspended in the water discharge pipe 2 moves, the movement is blocked by the protective plate 91, and the object does not come into contact with the mounting release sleeve 4. By pinching the outer surface of the collar 4b or the like of the attachment releasing sleeve 4 which is not covered with the protective plate 91, the attachment releasing sleeve 4 can be operated in the arrow A direction which is the attachment releasing direction.

【００９０】（第１３実施例）図２０は本発明管接手の
第１３実施例を示すものであり、吐水管に着脱管を装着
した状態の部分断面した側面図である。(Thirteenth Embodiment) FIG. 20 shows a thirteenth embodiment of the pipe joint of the present invention, and is a side view with a partial cross section in a state where a detachable pipe is attached to a water discharge pipe.

【００９１】本実施例の改良点は、着脱管３に外嵌した
装着解除用スリーブ１４から係止用爪１４ｃ及び係止片
１４ｄを突設したものに対応させたものであり、吐水管
２に保護板９１が突設され、この保護板９１で装着解除
用スリーブ１４の上端面１４ｄを覆うと共に、保護板９
１に係止用爪１４ｃを係止させるようにしたことであ
る。この改良以外の吐水管２及びホース接合用着脱管３
の構成は、図２１及び図２２に示す従来例と実質的に同
一であり、保護板９１の構成は前記第１２実施例（図１
９参照）と実質的に同一である。The improvement of the present embodiment corresponds to the one in which the engaging claw 14c and the engaging piece 14d are projectingly provided from the mounting release sleeve 14 fitted on the detachable pipe 3, and the discharge pipe 2 A protection plate 91 is provided on the upper surface of the protection plate 91. The protection plate 91 covers the upper end surface 14d of the mounting / release sleeve 14 and
That is, the locking claw 14c is locked to the first position. Water discharge pipe 2 and hose joining detachable pipe 3 other than this improvement
21 is substantially the same as that of the conventional example shown in FIGS. 21 and 22, and the protective plate 91 has the same configuration as that of the twelfth embodiment (see FIG. 1).
9)).

【００９２】本実施例は、吐水管２に着脱管３を装着す
ると、装着解除用スリーブ１４の上端面１４ｄが保護板
９１で覆われるため、吐水管２に吊り下げた物が移動し
ても、その移動が保護板９１で阻止されることになり、
その物を装着解除用スリーブ４に当接することはない。
保護板９１で覆われていない装着解除用スリーブ１４の
外側面等を摘むと、係止用爪１４ｃの係止に抗して装着
解除用スリーブ１４を装着解除方向である矢符Ａ方向ヘ
操作することができる。In this embodiment, when the detachable pipe 3 is attached to the water discharge pipe 2, the upper end surface 14d of the sleeve 14 for releasing the attachment is covered with the protective plate 91, so that even if the object suspended on the water discharge pipe 2 moves. , Its movement will be blocked by the protective plate 91,
The object does not come into contact with the mounting release sleeve 4.
When the outer surface of the mounting release sleeve 14 not covered with the protection plate 91 is picked, the mounting release sleeve 14 is operated in the mounting release direction arrow A direction against the locking of the locking claw 14c. can do.

【００９３】[0093]

【発明の効果】以上詳述の如く、本発明に係るホース用
着脱自在管接手は、次の如き優れた効果を有する。 （１）請求項１に記載の本発明は、吐水管に嵌着した保
護具を保護位置にスライド操作すると、装着状態の装着
解除用スリーブが保護具の保護覆い部で覆われるので、
装着状態の装着解除用スリーブを装着解除方向ヘ移動さ
せるよな状態で手や物等を接触させることがない。その
結果、本発明は、知らない間に吐水管から着脱管が離脱
して漏水するという事故を未然に防止することができる
優れた効果を有する。As described above in detail, the detachable tube connector for a hose according to the present invention has the following excellent effects. (1) In the present invention according to claim 1, when the protective device fitted to the water discharge pipe is slid to the protective position, the mounting release sleeve in the mounted state is covered with the protective cover portion of the protective device.
Do not bring your hands or objects into contact with the mounting release sleeve in the mounted state in the mounting release direction. As a result, the present invention has an excellent effect that it is possible to prevent an accident that the detachable pipe is detached from the water discharge pipe and leaks water without knowing it.

【００９４】（２）請求項２に記載の本発明は、保護具
の保護位置から保護解除位置までのストロークを短くす
ることができため、楽に操作できる。 （３）請求項３に記載の本発明は、突起部が突設した装
着解除用スリーブを有する着脱管に対応できるため、適
用範囲が広範囲となる。(2) According to the present invention as defined in claim 2, since the stroke of the protector from the protection position to the protection release position can be shortened, the operation can be performed easily. (3) The present invention according to claim 3 can be applied to a detachable tube having a mounting / release sleeve having a protruding portion provided in a protruding manner, and thus has a wide range of application.

【００９５】（４）請求項４に記載の本発明は、保護具
が装着解除用スリーブ又は着脱管と係合して保護位置か
ら容易に移動しないため、装着解除用スリーブの保護が
確実となる。 （５）請求項５に記載の本発明は、突起部が保護具の外
側に露出しないため、装着解除用スリーブの保護が確実
となる。(4) According to the present invention as defined in claim 4, since the protector is engaged with the mounting sleeve or the detachable tube and does not easily move from the protection position, the mounting sleeve can be protected reliably. . (5) According to the fifth aspect of the present invention, the protrusion is not exposed to the outside of the protector, so that the wearing release sleeve is reliably protected.

【００９６】（６）請求項６に記載の本発明は、保護位
置にスライドした保護具が係止突起に当接するため、着
脱管に衝撃を加えることがない。 （７）請求項７に記載の本発明は、着脱管の装着解除用
スリーブの全体を保護具で覆うと、装着状態の装着解除
用スリーブに手や物等を接触させることはない。その結
果、本発明は、知らない間に吐水管から着脱管が離脱し
て漏水するという事故を未然に防止することができる優
れた効果を有する。(6) According to the sixth aspect of the present invention, since the protector slid to the protection position contacts the locking projection, the detachable tube is not impacted. (7) According to the seventh aspect of the present invention, when the entire mounting / releasing sleeve of the detachable tube is covered with the protector, the mounting / releasing sleeve in the mounted state does not come into contact with a hand or an object. As a result, the present invention has an excellent effect that it is possible to prevent an accident that the detachable pipe is detached from the water discharge pipe and leaks water without knowing it.

【００９７】（８）請求項８に記載の本発明は、吐水管
に嵌着した保護具を保護位置にスライド操作すると、装
着状態の装着解除用スリーブが保護具の覆い片で覆われ
るので、装着状態の装着解除用スリーブを装着解除方向
へ移動させるよな状態で手や物等を接触させることがな
い。その結果、本発明は、知らない間に吐水管から着脱
管が離脱して漏水するという事故を未然に防止すること
ができる優れた効果を有する。(8) According to the eighth aspect of the present invention, when the protective device fitted to the water discharge pipe is slid to the protective position, the mounting release sleeve in the mounted state is covered with the protective device covering piece. It is possible to prevent the hands and other objects from coming into contact with each other while the mounting release sleeve in the mounted state is moved in the mounting release direction. As a result, the present invention has an excellent effect that it is possible to prevent an accident that the detachable pipe is detached from the water discharge pipe and leaks water without knowing it.

【００９８】（９）請求項９に記載の本発明は、保護具
が保護位置で装着解除用スリーブ又は着脱管と係合して
容易に移動しないため、装着解除用スリーブの保護が確
実となる。(9) According to the ninth aspect of the present invention, since the protector does not move easily by engaging with the mounting release sleeve or the detachable tube at the protection position, the mounting release sleeve is protected reliably. .

【００９９】（１０）請求項１０に記載の本発明は、吐
水管に着脱管を装着すると、装着解除用スリーブの端面
が保護板で覆われるため、吐水管に吊り下げた物が移動
しても、その移動が保護板で阻止されることになり、そ
の物を装着解除用スリーブに当接することはない。その
結果、本発明は、知らない間に、吐水管から着脱管が離
脱して漏水するという事故を未然に防止することができ
る優れた効果を有する。(10) According to the tenth aspect of the present invention, when the detachable pipe is attached to the water discharge pipe, since the end surface of the attachment releasing sleeve is covered with the protective plate, the object suspended in the water discharge pipe moves. However, the movement is blocked by the protective plate, and the object does not come into contact with the mounting / releasing sleeve. As a result, the present invention has an excellent effect that it is possible to prevent accidents that the detachable pipe is detached from the water discharge pipe and leaks water without knowing it.

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

【図１】本発明接手の第１実施例を示すものであり、吐
水管に着脱管を装着した状態の部分断面した側面図であ
る。FIG. 1 is a partial cross-sectional side view showing a first embodiment of the joint of the present invention in a state where a detachable pipe is attached to a water discharge pipe.

【図２】同実施例における保護具を示す斜視図である。FIG. 2 is a perspective view showing a protector in the embodiment.

【図３】同実施例における保護具を保護解除位置に移動
した状態の部分断面した側面図である。FIG. 3 is a side view showing a partial cross section of the protector in the same embodiment moved to a protection release position.

【図４】本発明接手の第２実施例を示すものであり、吐
水管に着脱管を装着した状態の部分断面した側面図であ
る。FIG. 4 shows a second embodiment of the joint of the present invention, and is a side view with a partial cross section showing a state in which a detachable pipe is attached to the water discharge pipe.

【図５】本発明管接手の第３実施例を示すものであり、
吐水管に着脱管を装着した状態の部分断面した側面図で
ある。FIG. 5 shows a third embodiment of the pipe joint of the present invention,
It is the side view which carried out the partial cross-section of the state which attached the attachment / detachment pipe to the water discharge pipe.

【図６】同実施例における保護具を示す斜視図である。FIG. 6 is a perspective view showing a protector in the embodiment.

【図７】本発明管接手の第４実施例を示すものであり、
吐水管に着脱管を装着した状態の部分断面した側面図で
ある。FIG. 7 shows a fourth embodiment of the pipe joint of the present invention,
It is the side view which carried out the partial cross-section of the state which attached the attachment / detachment pipe to the water discharge pipe.

【図８】同実施例における要部を半分断面して示す正面
図である。FIG. 8 is a front view showing a half section of a main part in the embodiment.

【図９】本発明管接手の第５実施例を示すものであり、
吐水管に着脱管を装着した状態の部分断面した側面図で
ある。FIG. 9 shows a fifth embodiment of the pipe joint of the present invention,
It is the side view which carried out the partial cross-section of the state which attached the attachment / detachment pipe to the water discharge pipe.

【図１０】本発明管接手の第６実施例を示すものであ
り、吐水管に着脱管を装着した状態の部分断面した側面
図である。FIG. 10 shows a sixth embodiment of the pipe joint of the present invention, and is a side view with a partial cross section showing a state in which a detachable pipe is attached to a water discharge pipe.

【図１１】本発明管接手の第７実施例を示すものであ
り、吐水管に着脱管を装着した状態の部分断面した側面
図である。FIG. 11 shows a seventh embodiment of the pipe joint of the present invention, and is a side view with a partial cross section showing a state in which a detachable pipe is attached to a water discharge pipe.

【図１２】本発明管接手の第８実施例を示すものであ
り、吐水管に着脱管を装着した状態の部分断面した側面
図である。FIG. 12 shows an eighth embodiment of the pipe joint of the present invention and is a partial cross-sectional side view showing a state in which a detachable pipe is attached to a water discharge pipe.

【図１３】同実施例における保護具を示す斜視図であ
る。FIG. 13 is a perspective view showing a protector in the embodiment.

【図１４】本発明管接手の第９実施例を示すものであ
り、吐水管に着脱管を装着した状態の部分断面した側面
図である。FIG. 14 is a side view, showing a ninth embodiment of the pipe joint of the present invention, showing a partial cross section of a water discharge pipe with a detachable pipe attached thereto.

【図１５】本発明管接手の第１０実施例を示すものであ
り、吐水管に着脱管を装着した状態の部分断面した側面
図である。FIG. 15 shows a tenth embodiment of the pipe joint of the present invention, and is a side view with a partial cross section showing a state in which a detachable pipe is attached to a water discharge pipe.

【図１６】同実施例における保護具を示す斜視図であ
る。FIG. 16 is a perspective view showing a protector in the embodiment.

【図１７】本発明管接手の第１１実施例を示すものであ
り、吐水管に着脱管を装着した状態の部分断面した側面
図である。FIG. 17 shows an eleventh embodiment of the pipe joint of the present invention and is a partial cross-sectional side view showing a state in which a detachable pipe is attached to a water discharge pipe.

【図１８】同実施例における保護具を示す斜視図であ
る。FIG. 18 is a perspective view showing a protector in the embodiment.

【図１９】本発明管接手の第１２実施例を示すものであ
り、吐水管に着脱管を装着した状態の部分断面した側面
図である。FIG. 19 shows a twelfth embodiment of the pipe joint of the present invention, and is a side view with a partial cross section showing a state in which a detachable pipe is attached to a water discharge pipe.

【図２０】本発明管接手の第１３実施例を示すものであ
り、吐水管に着脱管を装着した状態の部分断面した側面
図である。FIG. 20 shows a thirteenth embodiment of the pipe joint of the present invention, and is a side view with a partial cross section showing a state in which a detachable pipe is attached to a water discharge pipe.

【図２１】従来のホース用着脱自在管接手を示すもので
あり、吐水管に着脱管を装着した状態の部分断面した側
面図である。FIG. 21 is a side view showing a conventional detachable pipe joint for a hose, showing a partial cross section of the water discharge pipe with the detachable pipe attached thereto.

【図２２】従来のホース用着脱自在管接手を示すもので
あり、吐水管から着脱管を離脱した状態の部分断面した
側面図である。FIG. 22 is a side view showing a conventional detachable pipe joint for a hose, which is a partial cross-section with the detachable pipe detached from the water discharge pipe.

【符号の説明】[Explanation of symbols]

２…吐水管 ３…ホース接合用着脱管 ４，１４…装着解除用スリーブ １１，２１，３１，４１，５１，６１，７１，８１…保
護具 １２，２２，３２，４２…保護覆い部 １３，２３，３３，４３…嵌着部 ２２ｃ，８２ｃ…係止爪 ５５，５６，６５，６６…分割片 ７３，８３…嵌着片 ７２，８２…覆い片 ９１…保護板2 ... Water discharge pipe 3 ... Hose connection attachment / detachment pipe 4, 14 ... Attachment release sleeves 11, 21, 31, 41, 51, 61, 71, 81 ... Protective equipment 12, 22, 32, 42 ... Protective cover portion 13, 23, 33, 43 ... Fitting portion 22c, 82c ... Locking claw 55, 56, 65, 66 ... Split piece 73, 83 ... Fitting piece 72, 82 ... Cover piece 91 ... Protective plate

Claims (10)

【特許請求の範囲】[Claims] 【請求項１】吐水管と、この吐水管に着脱自在に装着す
るホース接合用着脱管とを備え、この着脱管に装着解除
用スリーブがスライド自在に外嵌されているホース用着
脱自在管接手において、前記吐水管に筒状の保護具が保
護位置から保護解除位置までスライド自在に嵌着され、
この保護具に、接合状態の前記着脱管の装着解除用スリ
ーブをこの保護位置で覆う保護覆い部が形成されている
ことを特徴とするホース用着脱自在管接手。1. A detachable pipe joint for a hose, comprising a water discharge pipe and a hose joining detachable pipe detachably attached to the water discharge pipe, and a detachment sleeve is slidably fitted on the detachable pipe. In, in the water discharge pipe, a tubular protector is slidably fitted from a protection position to a protection release position,
A detachable pipe joint for a hose, characterized in that a protective cover portion is formed on the protective device so as to cover the attachment / detachment sleeve of the attached / detached pipe at the protective position. 【請求項２】前記装着解除用スリーブに鍔部が突設さ
れ、前記保護具の保護覆い部に、前記保護解除位置でこ
の鍔部に臨むスリーブ操作用開口部が形成されている請
求項１に記載のホース用着脱自在管接手。2. A collar portion is projected from the mounting / releasing sleeve, and a sleeve operating opening facing the collar portion at the protection releasing position is formed in a protective cover portion of the protector. Detachable pipe joint for hose described in. 【請求項３】前記保護具の保護覆い部に、前記装着解除
用スリーブから突設する突起部が着脱管の装着に伴い入
り込む切欠き部が形成されている請求項１又は２に記載
のホース用着脱自在管接手。3. The hose according to claim 1, wherein the protective cover portion of the protector is provided with a cutout portion into which a protrusion protruding from the attachment releasing sleeve is inserted when the detachable tube is attached. Detachable pipe connector for. 【請求項４】前記保護具の保護覆い部の開口側に、前記
装着解除用スリーブ又は前記着脱管と係合する係合爪が
形成されている請求項１，２又は３に記載のホース用着
脱自在管接手。4. The hose according to claim 1, wherein an engagement claw that engages with the mounting release sleeve or the attachment / detachment tube is formed on the opening side of the protective cover portion of the protector. Detachable pipe connector. 【請求項５】前記保護覆い部の内側が、前記装着解除用
スリーブから突設する突起部を覆い隠す大きさに形成さ
ている請求項１に記載のホース用着脱自在管接手。5. A removable hose fitting for a hose according to claim 1, wherein an inner side of the protective cover portion is formed in such a size as to cover a protrusion protruding from the attachment releasing sleeve. 【請求項６】前記吐水管に係止突起が突設され、この係
止突起に前記保護位置の保護具を当接させるようにした
請求項１，２，３，４又は５に記載のホース用着脱自在
管接手。6. The hose according to claim 1, 2, 3, 4, or 5, wherein a locking projection is provided on the water discharge pipe so that the protection tool at the protection position abuts on the locking projection. Detachable pipe connector for. 【請求項７】吐水管と、この吐水管に着脱自在に装着す
るホース接合用着脱管とを備え、この着脱管に装着解除
用スリーブがスライド自在に外嵌されているホース用着
脱自在管接手において、前記着脱管の装着解除用スリー
ブの全体を覆うと共に前記吐水管に嵌着する保護具が二
つ割りの分割片から形成され、この分割片を分割したと
きに前記吐水管から分離できるようにしたことを特徴と
するホース用着脱自在管接手。7. A removable pipe connector for a hose, comprising a water discharge pipe and a hose joining detachable pipe detachably attached to the water discharge pipe, and a detachment sleeve is slidably fitted on the detachable pipe. In the above, the protection tool that covers the entire mounting / demounting sleeve of the detachable pipe and that is fitted into the water discharge pipe is formed of two split pieces, and when the split piece is split, it can be separated from the water discharge pipe. A detachable pipe joint for hoses, which is characterized by 【請求項８】吐水管と、この吐水管に着脱自在に装着す
るホース接合用着脱管とを備え、この着脱管に装着解除
用スリーブがスライド自在に外嵌されているホース用着
脱自在管接手において、前記吐水管に保護具が保護位置
から保護解除位置までスライド自在に嵌着され、この保
護具は、前記吐水管に嵌着する嵌着片と、この嵌着片か
ら延設して前記装着解除用スリーブの外周の一部を保護
位置で覆う複数の覆い片とを備えていることを特徴とす
るホース用着脱自在管接手。8. A detachable pipe connector for a hose, comprising a water discharge pipe and a hose joining detachable pipe detachably attached to the water discharge pipe, and a detachment sleeve is slidably fitted on the detachable pipe. In the above, a protection tool is slidably fitted to the water discharge pipe from a protection position to a protection release position, and the protection tool is a fitting piece fitted to the water discharge pipe, and extends from the fitting piece. A detachable pipe joint for a hose, comprising: a plurality of covering pieces that cover a part of the outer circumference of the mounting / release sleeve at a protective position. 【請求項９】前記覆い片に、前記装着解除用スリーブ又
は前記着脱管と係合する係合爪が形成されている請求項
８に記載のホース用着脱自在管接手。9. The detachable pipe joint for a hose according to claim 8, wherein the cover piece is formed with an engagement claw that engages with the mounting release sleeve or the detachable pipe. 【請求項１０】吐水管と、この吐水管に着脱自在に装着
するホース接合用着脱管とを備え、この着脱管に装着解
除用スリーブがスライド自在に外嵌されているホース用
着脱自在管接手において、前記吐水管に保護板が突設さ
れ、この保護板で前記装着解除用スリーブの端面を覆う
ようにしたことを特徴とするホース用着脱自在管接手。10. A detachable pipe connector for a hose, comprising a water discharge pipe and a hose joining detachable pipe detachably attached to the water discharge pipe, and a detachment sleeve is slidably fitted on the detachable pipe. 2. A detachable pipe joint for a hose according to claim 1, wherein a protective plate is provided so as to project from the water discharge pipe, and the end face of the mounting release sleeve is covered with the protective plate.
JP05974394A 1994-02-18 1994-02-18 Detachable pipe fitting for hose Expired - Fee Related JP3146274B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP05974394A JP3146274B2 (en) 1994-02-18 1994-02-18 Detachable pipe fitting for hose

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP05974394A JP3146274B2 (en) 1994-02-18 1994-02-18 Detachable pipe fitting for hose

Publications (2)

Publication Number Publication Date
JPH07229593A true JPH07229593A (en) 1995-08-29
JP3146274B2 JP3146274B2 (en) 2001-03-12

Family

ID=13122023

Family Applications (1)

Application Number Title Priority Date Filing Date
JP05974394A Expired - Fee Related JP3146274B2 (en) 1994-02-18 1994-02-18 Detachable pipe fitting for hose

Country Status (1)

Country Link
JP (1) JP3146274B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009168120A (en) * 2008-01-15 2009-07-30 Nitta Moore Co Heating-heat insulating cover for pipe joint
JP2012197834A (en) * 2011-03-18 2012-10-18 Mitsubishi Heavy Ind Ltd Connector device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009168120A (en) * 2008-01-15 2009-07-30 Nitta Moore Co Heating-heat insulating cover for pipe joint
JP2012197834A (en) * 2011-03-18 2012-10-18 Mitsubishi Heavy Ind Ltd Connector device

Also Published As

Publication number Publication date
JP3146274B2 (en) 2001-03-12

Similar Documents

Publication Publication Date Title
KR101858442B1 (en) Dust protecting mask
US20160360821A1 (en) Protective headgear, systems, and methods
CN107530561B (en) Detachable connector
JPH07229593A (en) Freely removable pipe joint for hose
JP6234844B2 (en) Sealing device for protective mask
KR101086989B1 (en) Push-button towing hook cap
JP3422488B2 (en) Plug waterproof cover, guide for attaching the waterproof cover, and method of attaching the plug waterproof cover
JP2803973B2 (en) Toilet lid attachment / detachment device
JP2002159121A (en) Grommet
EP0406139A2 (en) Connector for tightly sealing gloves and boots to protective apparel
KR100879891B1 (en) Opening and closing apparatus of hole for mounting towing hook
JPH0421531Y2 (en)
JP3266235B2 (en) Air conditioner
JP2529669Y2 (en) Sprinkler head cap
JP3207267U (en) Dust-proof fitting with transparent shield
JPH1077520A (en) Shield attaching structure of helmet
JP2503477Y2 (en) Mounting structure of the hinge shaft to the hinge shaft insertion hole of the toilet seat
KR100578894B1 (en) Apparatus for staying hood
JPH064922B2 (en) Fixtures such as helmet mouth guards
KR200247236Y1 (en) A dustproof mask
JPH0753595Y2 (en) Mounting structure of the hinge shaft to the hinge shaft insertion hole of the toilet seat
KR100458307B1 (en) Finger guard and fixing holder
US20240156200A1 (en) Shell for protective helmet and associated protective helmet
JP2011043217A (en) Protective cap for gas cock
JP2007075582A (en) Method and device for washing coupler for dialyzer and coupler for dialyzer

Legal Events

Date Code Title Description
FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20090112

Year of fee payment: 8

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20090112

Year of fee payment: 8

FPAY Renewal fee payment (prs date is renewal date of database)

Year of fee payment: 9

Free format text: PAYMENT UNTIL: 20100112

FPAY Renewal fee payment (prs date is renewal date of database)

Year of fee payment: 10

Free format text: PAYMENT UNTIL: 20110112

FPAY Renewal fee payment (prs date is renewal date of database)

Year of fee payment: 11

Free format text: PAYMENT UNTIL: 20120112

FPAY Renewal fee payment (prs date is renewal date of database)

Year of fee payment: 11

Free format text: PAYMENT UNTIL: 20120112

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313111

FPAY Renewal fee payment (prs date is renewal date of database)

Year of fee payment: 11

Free format text: PAYMENT UNTIL: 20120112

R360 Written notification for declining of transfer of rights

Free format text: JAPANESE INTERMEDIATE CODE: R360

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120112

Year of fee payment: 11

R370 Written measure of declining of transfer procedure

Free format text: JAPANESE INTERMEDIATE CODE: R370

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120112

Year of fee payment: 11

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313111

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

FPAY Renewal fee payment (prs date is renewal date of database)

Year of fee payment: 12

Free format text: PAYMENT UNTIL: 20130112

FPAY Renewal fee payment (prs date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140112

Year of fee payment: 13

LAPS Cancellation because of no payment of annual fees