JPH0788918B2 - Coupling pipe in hose winder - Google Patents
Coupling pipe in hose winderInfo
- Publication number
- JPH0788918B2 JPH0788918B2 JP2058974A JP5897490A JPH0788918B2 JP H0788918 B2 JPH0788918 B2 JP H0788918B2 JP 2058974 A JP2058974 A JP 2058974A JP 5897490 A JP5897490 A JP 5897490A JP H0788918 B2 JPH0788918 B2 JP H0788918B2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- hose
- joint pipe
- drum
- connection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/4478—Constructional details relating to handling of fluids
Landscapes
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
- Thermal Insulation (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Description
【発明の詳細な説明】 （イ）産業上の利用分野 本発明は、残留水の凍結による破損を防止することがで
きるホース巻取機におけるホース接続用の継手管に関す
る。TECHNICAL FIELD The present invention relates to a joint pipe for hose connection in a hose winder capable of preventing damage due to freezing of residual water.
（ロ）従来の技術 従来、継手管は、ホース巻取機に取付けて、同巻取機に
水道栓からのホースを接続して同巻取機への給水を行う
ようにしている。(B) Conventional technology Conventionally, a joint pipe is attached to a hose winder, and a hose from a water tap is connected to the winder to supply water to the winder.
かかるホース巻取機は、巻取機本体に、ドラムを回転自
在に取付け、同ドラムにホースを巻取可能に構成されて
いる。In such a hose winder, a drum is rotatably attached to a winder body, and a hose can be wound around the drum.
しかも、ホース巻取機の側部には、継手管を設けてお
り、同継手管に水道栓からのホースを接続して、延長用
ホースに給水できるようにしている。Moreover, a joint pipe is provided on the side of the hose winder, and a hose from a water tap is connected to the joint pipe so that water can be supplied to the extension hose.
また、かかる継手管は、略Ｌ字状に形成されており、水
道栓からのホースが折れないようにして、延長用ホース
への給水を円滑に行うようにしている。Further, such a joint pipe is formed in a substantially L-shape so that the hose from the water faucet is not broken and water is smoothly supplied to the extension hose.
（ハ）発明が解決しようとする課題 ところが、上記の継手管は、以下のような欠点を有して
いる。(C) Problems to be Solved by the Invention However, the joint pipe described above has the following drawbacks.
即ち、冬場において、ホース巻取機を水道栓に接続した
状態で放置していると、ホース及び継手管内の残留水が
凍結している。That is, when the hose winder is left connected to the tap in winter, residual water in the hose and the joint pipe is frozen.
しかし、ホースは、軟質素材で形成されている為に、残
留水が凍結して、水の体積が膨張しても、ホース自体が
伸びて、破損しないものであるが、継手管は、硬質素材
で形成されている為に、残留水が凍結した場合、残留水
の体積が膨張して、破損するおそれがある。However, since the hose is made of a soft material, even if the residual water freezes and the volume of water expands, the hose itself will not stretch and break. When the residual water is frozen, the volume of the residual water expands and may be damaged.
そして、再度ホース巻取機を利用して散水作業を行う際
に、継手管の破損部より水が漏れて、延長用のホースか
らの散水を円滑に行うことができないという不具合があ
る。Then, when the sprinkling work is performed again using the hose winder, there is a problem that water leaks from the damaged portion of the joint pipe, and it is not possible to smoothly sprinkle water from the extension hose.
本発明は、上記の課題を解決することができる継手管を
提供することを目的とする。An object of the present invention is to provide a joint pipe that can solve the above problems.
（ニ）課題を解決するための手段 本発明では、左右側板間に一端にハンドルを突設したド
ラムを左右側回転軸を介して回転自在に軸架し、ドラム
の周面には、延長ホースに連結すべきホース接続パイプ
を突設し、ドラムの左側回転軸の基端とホース接続パイ
プとを連結すると共に、左側回転軸は、左側板に突設し
た接続筒体に遊嵌し、接続筒体先端には、略Ｌ字状の継
手管の基端を着脱自在に連結することにより継手管を左
側板側方に突設すると共に、継手管の先端には、水道栓
に連結すべきホースを着脱自在に連結し、しかも、継手
管は、略Ｌ字状管本体と、管本体の基端に設けた摺動筒
体の操作により同筒体内に配設した接続用爪体を接続筒
体先端に係合自在とした装着部と、管本体の先端に連設
した連結用パイプと、連結用パイプに螺着した連結用キ
ャップによりホースを締付け自在としたホース連結用爪
部とよりなり、 更には、継手管の内部には接続筒体に連通すべき流路を
形成した小径状の内管を収納することにより、同内管外
周面と継手管の内周面との間に連結防止用空間を形成す
ると共に、凍結防止用空間内に、流路方向に沿って複数
個のリブを介設し、同リブにより内管を継手管内で保持
すべく構成してなるホース巻取機における継手管を提供
せんとするものである。(D) Means for Solving the Problems In the present invention, a drum having a handle at one end between the left and right side plates is rotatably mounted via a left and right side rotation shaft, and an extension hose is provided on the peripheral surface of the drum. A hose connection pipe to be connected to the drum is projected, and the base end of the left rotary shaft of the drum is connected to the hose connection pipe, and the left rotary shaft is loosely fitted into the connection cylinder protruding from the left side plate to connect. The base end of a substantially L-shaped joint pipe is detachably connected to the distal end of the cylindrical body so that the joint pipe projects laterally from the left side plate, and the end of the joint pipe should be connected to a tap. The hose is detachably connected, and moreover, the joint pipe connects the approximately L-shaped pipe body and the connection claw body provided in the tubular body by operating the sliding cylinder body provided at the proximal end of the pipe body. A mounting part that can be engaged with the tip of the cylinder body, a connecting pipe that is connected to the end of the pipe body, It consists of a hose connecting claw that allows the hose to be freely tightened by the attached connecting cap. Furthermore, inside the joint pipe, a small-diameter inner pipe that forms a flow path to communicate with the connecting cylinder is housed. Thereby, while forming a connection prevention space between the inner pipe outer peripheral surface and the inner peripheral surface of the joint pipe, a plurality of ribs are provided in the freezing prevention space along the flow path direction, It is intended to provide a joint pipe in a hose winder configured to hold the inner pipe in the joint pipe by the rib.
（ホ）作用及び効果 本発明では、ホース巻取機に継手管を装着して、同継手
管に水道栓からのホースを接続して、ホース巻取機の延
長ホースに給水するものである。(E) Action and effect In the present invention, a joint pipe is attached to the hose winder, a hose from a water tap is connected to the joint pipe, and water is supplied to the extension hose of the hose winder.
さらに、継手管内には、流路として小径状の内管を設
け、同内管の周縁部に凍結防止用空間を形成している為
に、冬場において、水道栓に接続したまま放置した場
合、凍結防止用空間によって、内管内の流路の冷却を緩
和して、残留水の凍結を防止することができる。Furthermore, in the joint pipe, a small-diameter inner pipe is provided as a flow path, and since a freezing prevention space is formed in the peripheral portion of the inner pipe, in the winter, when it is left connected to the tap, The freezing prevention space can alleviate the cooling of the flow path in the inner pipe and prevent the residual water from freezing.
従って、凍結防止用空間によって、継手管内の残留水の
凍結を防止して、継手管の破損を回避することができ
る。Therefore, the freezing prevention space can prevent the residual water in the joint pipe from freezing and prevent the joint pipe from being damaged.
しかも、継手管を二重構造としている為に、流路として
の内管の劣化を防止して、継手管の耐久年数を向上させ
ることができる。Moreover, since the joint pipe has a double structure, it is possible to prevent deterioration of the inner pipe as the flow path and improve the durability of the joint pipe.
更には、内管が太陽光線等によるプラスチック劣化の防
止となり、またＬ字状の折曲部が二重になっているので
外部からの打傷があっても、内管に影響がなく、また内
管と継手管との間の空間に流路に沿ったリブが介設され
ているので、Ｌ字状の継手管全体の外周面に外部からの
圧力や衝撃がかかっても、内管を全体的に保護すること
ができる効果がある。Furthermore, the inner tube prevents plastic deterioration due to sunlight and the L-shaped bent part is doubled so that the inner tube is not affected even if it is scratched from the outside. Since a rib along the flow path is provided in the space between the inner pipe and the joint pipe, even if external pressure or impact is applied to the outer peripheral surface of the entire L-shaped joint pipe, There is an effect that can be protected as a whole.
（ヘ）実施例 本発明の実施例を図面にもとづき詳説すれば、第１図の
正面図において、１は本発明に係るホース巻取機を示
し、同巻取機１は、接地面に載置可能とする巻取機本体
２と、延長ホース３を巻き取るドラム４とより構成され
ている。(F) Embodiments The embodiments of the present invention will be described in detail with reference to the drawings. In the front view of FIG. 1, 1 indicates a hose winder according to the present invention, and the winder 1 is mounted on a ground surface. It comprises a winder main body 2 that can be placed and a drum 4 that winds the extension hose 3.
かかる巻取機本体２は、第１図及び第２図に示すよう
に、略Ｌ字状に形成した左右側板5,6を一定の間隔をあ
けて配設し、その間に連結パイプ7,8,9を介して連結さ
れている。As shown in FIGS. 1 and 2, the winding machine main body 2 has left and right side plates 5 and 6 formed in a substantially L shape, which are arranged at regular intervals, and connecting pipes 7 and 8 are provided therebetween. , 9 are connected.
また、かかる左右側板5,6の中心部には、ドラム４を回
転自在に取付けており、同ドラム４は、左右のガイド板
10,11の間に、小径状とした巻取筒体12を設け、同筒体1
2に延長ホース３を巻き取るものである。In addition, a drum 4 is rotatably attached to the center of the left and right side plates 5 and 6, and the drum 4 includes left and right guide plates.
A winding cylinder 12 having a small diameter is provided between 10 and 11, and the cylinder 1
The extension hose 3 is wound around 2.
かかるドラム４は、ガイド板10,11の中心部に左右側回
転軸13,14を突設し、巻取機本体２の左右側板5,6に設け
た回転孔に、同回転軸13,14を介して回転可能に構成し
ている。The drum 4 has left and right rotating shafts 13 and 14 projecting from the central portions of the guide plates 10 and 11, and the rotating shafts 13 and 14 are provided in the rotating holes provided in the left and right side plates 5 and 6 of the winder main body 2. It is configured to be rotatable via.
また、ドラム４には、延長ホース３を巻き取る為のハン
ドル16を取付けており、同ハンドル16によって延長ホー
ス３の巻取操作を容易に行うようにしている。かかるハ
ンドル16は、第１図及び第２図に示すように、右側回転
軸14内に、その基端部を嵌入してドラム４と連動可能と
している。A handle 16 for winding the extension hose 3 is attached to the drum 4, and the handle 16 allows the extension hose 3 to be easily wound. As shown in FIGS. 1 and 2, the handle 16 has a proximal end portion fitted into the right rotary shaft 14 and can be interlocked with the drum 4.
従って、ハンドル16の操作によって、ドラム４を回転さ
せて、同ドラム４の回転により、その周面に延長ホース
３を巻き取ることができる。Therefore, the drum 4 can be rotated by operating the handle 16, and the extension hose 3 can be wound around the peripheral surface by the rotation of the drum 4.
なお、1aは巻取機本体２の下面に設けた接地面食込用爪
部を示し、巻取機本体２を接地面上に固定するようにし
ている。Reference numeral 1a denotes a ground surface biting claw portion provided on the lower surface of the winder main body 2 so that the winder main body 2 is fixed on the ground surface.
かかるホース巻取機１は、水道栓に接続可能とし、ドラ
ム４に巻き取った延長ホース３への給水を行うように構
成している。The hose winder 1 is configured to be connectable to a tap and to supply water to the extension hose 3 wound around the drum 4.
本実施例では、第１図において、ドラム４を回転自在に
取付けた巻取機本体２の左側板５に、水道栓との接続部
17を設け、さらに、接続筒体18の先端部に凹部18aを設
けて、後述する継手管21が着脱自在に取付けている。In the present embodiment, in FIG. 1, a connection part with a tap is provided on a left side plate 5 of a winder main body 2 in which a drum 4 is rotatably attached.
17 is provided, and further, a concave portion 18a is provided at the tip portion of the connecting tubular body 18, and a joint pipe 21 described later is detachably attached.
かかる接続部17は、第３図に示すように、接続筒体18に
ドラム４の左側回転軸13を枢着し、しかも、同回転軸13
を中空状に形成し、接続筒体18と連通連結している。As shown in FIG. 3, the connecting portion 17 pivotally mounts the left side rotating shaft 13 of the drum 4 on the connecting cylinder body 18, and further, the rotating shaft 13
Is formed in a hollow shape, and is connected to and connected to the connecting cylinder 18.
また、左側回転軸13の先端部には、ドラム４の巻取筒体
12の周面に突設したホース接続パイプ22を連通連結し、
同パイプ22に、ドラム４に巻き取る延長ホース３を接続
するようにしている。In addition, the winding cylinder of the drum 4 is provided at the tip of the left rotary shaft 13.
Connect the hose connection pipe 22 protruding from the peripheral surface of 12 to
The extension hose 3 wound around the drum 4 is connected to the pipe 22.
かかるホース接続パイプ22は、その先端部に多数の突筋
部22aを形成しており、延長ホース３との連結を確実に
行うようにしている。The hose connection pipe 22 has a large number of projecting streak portions 22a formed at the tip thereof so that the hose connection pipe 22 can be reliably connected to the extension hose 3.
また、ホース接続パイプ22は、その先端部をドラム４の
円周方向に向けており、延長ホース３を接続した状態で
同ドラム４に巻き取ることができるものである。The hose connecting pipe 22 has its tip end directed in the circumferential direction of the drum 4, and can be wound around the drum 4 with the extension hose 3 connected.
本発明では、かかる巻取機本体２に装着する継手管21
に、その特徴を有するものであり、以下、その構造を詳
説する。In the present invention, the joint pipe 21 mounted on the winder body 2
In the following, the structure will be described in detail.
即ち、継手管21は、第１図及び第３図に示すように、略
Ｌ字状とした管本体21aの一端部に、接続部17にワンタ
ッチ操作で取付する装着部23を設けるとともに、同管本
体21aの他端部に水道栓からのホース3aを連結する連結
用キャップ24を設けている。That is, as shown in FIGS. 1 and 3, the joint pipe 21 is provided with a mounting portion 23 that is attached to the connecting portion 17 by one-touch operation at one end portion of a substantially L-shaped pipe main body 21a. A connecting cap 24 for connecting the hose 3a from the tap is provided at the other end of the pipe body 21a.
ここで、継手管21の装着部23の構造について詳説する。Here, the structure of the mounting portion 23 of the joint pipe 21 will be described in detail.
即ち、装着部23は、第３図に示すように、管本体21aの
一側端部に、拡開自在とする接続用爪体25aを取付ける
とともに、同爪体25aを覆う摺動筒体25を摺動自在に設
けている。That is, as shown in FIG. 3, the mounting portion 23 mounts the connecting claw body 25a that can be opened at one end of the pipe body 21a, and also slides the tubular body 25 that covers the claw body 25a. Is provided slidably.
そして、継手管21は、装着部23の接続用爪体25aを接続
筒体18の先端部に設けた凹部18aに係合させて、その連
結を容易に行い、接続部17と継手管21とを連通してい
る。Then, the joint pipe 21 engages the connection claw body 25a of the mounting portion 23 with the recessed portion 18a provided in the tip end portion of the connection tubular body 18 to easily perform the connection, and the connection portion 17 and the joint pipe 21. Are in communication.
なお、17cは接続筒体18の密封リング、21cは接続部17の
接続筒体18との連通を確実に行う為のパッキンを示す。In addition, 17c indicates a sealing ring of the connecting cylinder 18, and 21c indicates packing for surely communicating the connecting portion 17 with the connecting cylinder 18.
また、摺動筒体25の先端内周面に、爪体拡開空間25bを
設けており、同摺動筒体25の摺動操作によって、接続用
爪体25aの係合を解除して、継手管21をホース巻取機１
より取り外すようにしている。Further, a claw body expansion space 25b is provided on the inner peripheral surface of the tip of the sliding cylinder body 25, and the sliding operation of the sliding cylinder body 25 releases the engagement of the connection claw body 25a. Fitting pipe 21 to hose winder 1
I try to remove more.
なお、26は継手管21の一端部と摺動筒体25との間に設け
たスプリングを示し、同筒体25と接続筒体18とが連結す
るように付勢している。Reference numeral 26 denotes a spring provided between one end of the joint pipe 21 and the sliding cylinder 25, and urges the same so that the cylinder 25 and the connection cylinder 18 are connected.
本発明では、第４図に示すように、管本体21aの内部
に、流路ａを形成する小径状の内管27を設けて、管本体
21aを二重構造とし、同管本体21aと内管27との間に凍結
防止用空間ｓを形成している。In the present invention, as shown in FIG. 4, a small-diameter inner pipe 27 that forms the flow path a is provided inside the pipe body 21a,
21a has a double structure, and an antifreezing space s is formed between the tube body 21a and the inner tube 27.
また、本実施例では、内管27をＬ型形状に形成してお
り、しかも、第４図に示すように、かかる管本体21aと
内管27との間に、複数のリブ28を設けて、管本体21a内
に内管27を支持すると共に、同リブ28によって管本体21
aの補強をも行うようにしている。Further, in this embodiment, the inner pipe 27 is formed in an L shape, and as shown in FIG. 4, a plurality of ribs 28 are provided between the pipe body 21a and the inner pipe 27. The inner pipe 27 is supported in the pipe body 21a, and the rib 28 forms the pipe body 21a.
I also try to reinforce a.
特に、継手管21は、管本体21aと内管27とリブ28とを流
路に沿って合成樹脂素材によって一体成形で形成するこ
とにより、その強度を向上させることができる。In particular, the joint pipe 21 can be improved in strength by integrally forming the pipe body 21a, the inner pipe 27, and the ribs 28 from the synthetic resin material along the flow path.
そして、かかる構成によって、冬場において、継手管21
を冷却しても、内管27の外周縁部に形成した凍結防止用
空間ｓによって残留水の急激な凍結を緩和して、その凍
結を防止することができる。With this configuration, in the winter, the joint pipe 21
Even if it is cooled, the freezing prevention space s formed at the outer peripheral edge portion of the inner pipe 27 can alleviate the sudden freezing of the residual water and prevent the freezing.
また、本実施例では、継手管21を二重構造としている為
に、太陽光線による内管27の劣化及び内管27の外傷を防
止し、さらに、その間のリブ28等によって、継手管21の
強度を向上させるものである。Further, in this embodiment, since the joint pipe 21 has a double structure, deterioration of the inner pipe 27 due to sunlight and damage to the inner pipe 27 are prevented, and further, the ribs 28 and the like between them prevent the joint pipe 21 from being damaged. It is intended to improve the strength.
次いで、連結用キャップ24の構造について詳説する。Next, the structure of the connecting cap 24 will be described in detail.
即ち、第３図に示すように、管本体21aの他端部には、
一端部にホース3aが装着する連結用パイプ24aを取付
け、同パイプ24aの外周に連結用キャップ24を螺着して
いる。That is, as shown in FIG. 3, at the other end of the pipe body 21a,
A connecting pipe 24a to which the hose 3a is attached is attached to one end, and a connecting cap 24 is screwed to the outer circumference of the pipe 24a.
しかも、管本体21a内の内管27を伸延し、その伸延部に
連結用パイプ24aの他端部を嵌合して、同筒体24aと内管
27の流路ａとを連通している。なお、24bはホース連結
用爪部を示し、連結用パイプ24aと連結用キャップ24と
の間に介在して、ホース3aの一端部を挟持するものであ
る。Moreover, the inner pipe 27 in the pipe body 21a is extended, and the extended portion is fitted with the other end of the connecting pipe 24a, so that the tubular body 24a and the inner pipe
It communicates with the flow path a of 27. Reference numeral 24b denotes a hose connecting claw portion, which is interposed between the connecting pipe 24a and the connecting cap 24 and holds one end of the hose 3a.
第１図は本発明に係るホース巻取機の正面図、第２図は
ホース巻取機の側面図、第３図は本発明の継手管の断面
図、第４図は第３図のＩ−Ｉ線断面図である。 図中、 a:流路 21:継手管 27:内管 s:凍結防止用空間1 is a front view of a hose winder according to the present invention, FIG. 2 is a side view of the hose winder, FIG. 3 is a cross-sectional view of a joint pipe of the present invention, and FIG. 4 is I of FIG. It is a -I line sectional view. In the figure, a: flow path 21: joint pipe 27: inner pipe s: antifreeze space
Claims (1)
ル（16）を突設したドラム（４）を左右側回転軸（1
3），（14）を介して回転自在に軸架し、 ドラム（４）の周面には、延長ホース（３）に連結すべ
きホース接続パイプ（22）を突設し、ドラム（４）の左
側回転軸（13）の基端とホース接続パイプ（22）とを連
結すると共に、左側回転軸（13）は、左側板（５）に突
設した接続筒体（18）に遊嵌し、 接続筒体（18）先端には、略Ｌ字状の継手管（21）の基
端を着脱自在に連結することにより継手管（21）を左側
板（５）側方に突設すると共に、継手管（21）の先端に
は、水道栓に連結すべきホース（3a）を着脱自在に連結
し、 しかも、継手管（21）は、略Ｌ字状管本体（21a）と、
管本体（21a）の基端に設けた摺動筒体（25）の操作に
より同筒体（25）内に配設した接続用爪体（25a）を接
続筒体（18）先端に係合自在とした装着部（23）と、管
本体（21a）の先端に連設した連結用パイプ（24a）と、
連結用パイプ（24a）に螺着した連結用キヤップ（24）
によりホース（3a）を締付け自在としたホース連結用爪
部（24a）とよりなり、 更には、継手管（21）の内部には接続筒体（18）に連通
すべき流路を形成した小径状の内管（27）を収納するこ
とにより、同内管（27）外周面と継手管（21）の内周面
との間に連結防止用空間（Ｓ）を形成すると共に、凍結
防止用空間（Ｓ）内に、流路方向に沿って複数個のリブ
（28）を介設し、同リブ（28）により内管（27）を継手
管（21）内で保持すべく構成してなるホース巻取機にお
ける継手管。1. A drum (4) having a handle (16) projecting from one end between the left and right side plates (5), (6) is attached to the left and right rotary shafts (1).
The drum (4) is rotatably mounted via a shaft (3) and (14), and a hose connecting pipe (22) to be connected to the extension hose (3) is provided on the peripheral surface of the drum (4) so as to project therefrom. The base end of the left-side rotating shaft (13) and the hose connecting pipe (22) are connected, and the left-side rotating shaft (13) is loosely fitted into the connecting cylinder body (18) protruding from the left-side plate (5). At the tip of the connecting tube (18), the base end of a substantially L-shaped joint pipe (21) is detachably connected to thereby project the joint pipe (21) laterally of the left side plate (5). A hose (3a) to be connected to a water faucet is detachably connected to the tip of the joint pipe (21), and the joint pipe (21) includes a substantially L-shaped pipe body (21a).
By operating the sliding cylinder (25) provided at the base end of the pipe body (21a), the connection claw (25a) arranged in the cylinder (25) is engaged with the tip of the connection cylinder (18). A freely mounting part (23) and a connecting pipe (24a) continuously provided at the tip of the pipe body (21a),
Connection cap (24) screwed to the connection pipe (24a)
The hose (3a) can be tightened with the hose connecting claw (24a), and the joint pipe (21) has a small diameter with a flow path communicating with the connecting cylinder (18). By accommodating the inner pipe (27) in the shape of a pipe, a space (S) for preventing connection is formed between the outer peripheral surface of the inner pipe (27) and the inner peripheral surface of the joint pipe (21), and also for preventing freezing. A plurality of ribs (28) are provided in the space (S) along the flow path direction, and the ribs (28) are configured to hold the inner pipe (27) in the joint pipe (21). The joint pipe in the hose winder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2058974A JPH0788918B2 (en) | 1990-03-10 | 1990-03-10 | Coupling pipe in hose winder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2058974A JPH0788918B2 (en) | 1990-03-10 | 1990-03-10 | Coupling pipe in hose winder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03260499A JPH03260499A (en) | 1991-11-20 |
| JPH0788918B2 true JPH0788918B2 (en) | 1995-09-27 |
Family
ID=13099823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2058974A Expired - Fee Related JPH0788918B2 (en) | 1990-03-10 | 1990-03-10 | Coupling pipe in hose winder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0788918B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0718695Y2 (en) * | 1992-11-16 | 1995-05-01 | 壽雄 高城 | Hose winder |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6157299U (en) * | 1984-09-20 | 1986-04-17 | ||
| JPS61148996U (en) * | 1985-03-07 | 1986-09-13 | ||
| JPS62148022A (en) * | 1985-12-23 | 1987-07-02 | Kawasaki Steel Corp | Production of steel pipe for outer pipe of heat insulating clad pipe |
| JPS6453697U (en) * | 1987-09-30 | 1989-04-03 |
-
1990
- 1990-03-10 JP JP2058974A patent/JPH0788918B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03260499A (en) | 1991-11-20 |
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