JP2001141250A - Protective equipment for hot-water hoses - Google Patents
Protective equipment for hot-water hosesInfo
- Publication number
- JP2001141250A JP2001141250A JP32593099A JP32593099A JP2001141250A JP 2001141250 A JP2001141250 A JP 2001141250A JP 32593099 A JP32593099 A JP 32593099A JP 32593099 A JP32593099 A JP 32593099A JP 2001141250 A JP2001141250 A JP 2001141250A
- Authority
- JP
- Japan
- Prior art keywords
- hot water
- cover
- pair
- water hose
- hoses
- 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
Links
Landscapes
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】この発明は、温水ホース用保
護具、特に、熱源機と端末器具との間の循環回路である
往路及び復路を構成する温水ホースの損傷や屈曲を防止
するために温水ホースに装着させる保護具に関するもの
である。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hot water hose protector, and more particularly to a hot water hose for preventing a hot water hose constituting a circulating circuit between a heat source device and a terminal device from being damaged or bent. The present invention relates to a protective device to be attached to a hose.
【０００２】[0002]
【従来の技術】室外側の熱源器(1) と、ファンヒータや
床暖房器等としての室内側の放熱器(2) とは、図６に示
すように、往路(11)(21)及び復路(12)(22)からなる循環
回路によって接続されており、放熱器(2) の近傍の壁面
(W) には、上記一対の回路の接続具(3) が設けられる。2. Description of the Related Art As shown in FIG. 6, a heat source unit (1) on the outdoor side and a radiator (2) on the indoor side as a fan heater, a floor heater, etc. It is connected by a return circuit (12) (22), and is connected to the wall near the radiator (2).
(W) is provided with a connector (3) for the pair of circuits.
【０００３】接続具(3) は、壁面(W) に設置される、通
常、温水コンセントと言われる接続具本体(3a)と、これ
に取り外し自在に接続されるプラグ(3b)とからなり、前
記接続具本体(3a)と前記熱源器(1) とは往路(11)及び復
路(12)で接続されており、放熱器(2) と前記プラグ(3b)
とは、往路(21)及び復路(22)を介して接続されている。
このものでは、前記接続具本体(3a)に対してプラグ(3b)
を接続すると、往路(11)(21)及び、復路(12)(22)を介し
て熱源器(1) と放熱器(2) とが接続されることとなる。The connecting device (3) is composed of a connecting device main body (3a), usually called a hot water outlet, which is installed on a wall (W), and a plug (3b) detachably connected thereto. The connector body (3a) and the heat source device (1) are connected by a forward path (11) and a return path (12), and a radiator (2) and the plug (3b)
Are connected via an outbound route (21) and a return route (22).
In this one, the plug (3b) is connected to the connection tool body (3a).
Is connected, the heat source device (1) and the radiator (2) are connected via the outward routes (11) and (21) and the return routes (12) and (22).
【０００４】尚、室外側の往路(11)及び復路(12)として
は一般に鋼管が用いられ、室内側の往路(21)及び復路(2
2)としてはゴム管等の屈曲自在の可撓性の温水ホース(1
0)が採用されている。A steel pipe is generally used as the outward path (11) and the return path (12) on the outdoor side, and the outward path (21) and the return path (2) on the indoor side are generally used.
As 2), a flexible hot water hose (1
0) is adopted.
【０００５】前記温水ホース(10)は、一般に同図に示す
ような可撓性樹脂パイプからなる被覆管(4) に、２本ま
とめて収容されている。ゴム製の温水ホース(10)に被覆
管(4) を被覆させておくことにより、室内において温水
ホース(10)が直接露出せず、加熱された温水ホース(10)
の接触による壁面(W) や床面(F) の変色や損傷を防止で
きると共に、往路(21)、復路(22)としての２本の温水ホ
ース(10)をまとまり良く室内に配設することができる。[0005] The warm water hose (10) is generally housed together in a cladding tube (4) made of a flexible resin pipe as shown in the figure. By covering the rubber hot water hose (10) with the cladding tube (4), the hot water hose (10) is not directly exposed indoors, and the heated hot water hose (10) is not exposed.
Discoloration and damage of the wall (W) and floor (F) due to contact with the air, and install the two hot water hoses (10) as the outbound (21) and return (22) in the room. Can be.
【０００６】さらに、被覆管(4) における放熱器(2) 側
の開放端部と、放熱器(2) の接続口(24)との間に露出す
る温水ホース(10)には、金属製或は樹脂製の保護コイル
(41)をそれぞれ装着されている。これにより、温水ホー
ス(10)のうち被覆管(4) から露出している部分も保護コ
イル(41)によって保護されると共に前記保護コイル(41)
の弾性力により鋭角的に屈曲させられることがないか
ら、温水ホース(10)が不用意に鋭角的に折れ曲がって温
水ホース(10)内で詰りが生じるといった不都合も防止す
ることができる。Further, a hot water hose (10) exposed between the open end of the cladding tube (4) on the side of the radiator (2) and the connection port (24) of the radiator (2) is made of metal. Or protection coil made of resin
(41) is attached. Thereby, the portion of the hot water hose (10) exposed from the cladding tube (4) is also protected by the protection coil (41) and the protection coil (41)
Since the hot water hose (10) is not bent sharply due to the elastic force of the above, it is possible to prevent the inconvenience that the hot water hose (10) is carelessly bent sharply and clogging occurs in the hot water hose (10).
【０００７】[0007]
【発明が解決しようとする課題】しかしながら、上記改
良例のものでは、前記保護コイル(41)の被覆管(4) 側の
端縁は被覆管(4) に固定されていないため、被覆管(4)
が放熱器(2) から離反する方向に引っ張られて被覆管
(4) の被覆位置がずれることがあり、この場合、被覆管
(4) と保護コイル(41)との間に温水ホース(10)の一部分
が外部に露出してしまうこととなる。However, in the case of the above-mentioned improved example, since the end of the protective coil (41) on the side of the cladding tube (4) is not fixed to the cladding tube (4), the cladding tube (4) is not fixed. Four)
Is pulled away from the radiator (2).
The coating position of (4) may be shifted.
Part of the hot water hose (10) is exposed between the (4) and the protection coil (41).
【０００８】温水ホース(10)のうち、被覆管(4) 及び保
護コイル(41)のどちらにも被覆されていない部分が不用
意に鋭角的に屈曲させられた場合、元の状態に自然に復
帰することは難しく、この部分で温水ホース(10)が折れ
曲がって詰ってしまう不都合がある。When a portion of the hot water hose (10) that is not covered with either the cladding tube (4) or the protective coil (41) is carelessly bent at an acute angle, it naturally returns to its original state. It is difficult to return, and there is a disadvantage that the hot water hose (10) is bent and clogged at this portion.
【０００９】本発明はかかる点に鑑みてなされたもので
あり、室内側に配設される一対の温水ホースを略全域的
に被覆できると共に、その被覆位置が不用意に移動しな
いようにする温水ホース用保護具を提供することを課題
とする。＜１項＞SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and is capable of covering a pair of warm water hoses disposed on the indoor side substantially entirely, and preventing the covering position from being inadvertently moved. An object is to provide a hose protective device. <1>
【００１０】[0010]
【課題を解決するための手段】上記課題を解決するため
に講じた本発明の技術的手段は、『室外側の熱源器と室
内側の放熱器との間の循環回路のうち、壁面等に設置さ
れる温水コンセントと前記放熱器とを繋ぐ一対の温水ホ
ースに装着させる温水ホース用保護具であって、前記一
対の温水ホースを束ねて収容する可撓性被覆管と、前記
可撓性被覆管の前記放熱器側の開放端部に抜止め状態に
外嵌する筒状の第１カバー部と前記第１カバー部から前
記放熱器側へ延長されている前記温水ホースを被覆する
第２カバー部とからなる補助カバーとから構成され、前
記第１カバー部と前記第２カバー部との境界部には、前
記温水ホースを各別に挿通させる一対の挿通部が形成さ
れており、前記一対の挿通部間の距離は、前記可撓性被
覆管内における前記一対の温水ホース間の最大離反幅よ
りも大きく設定されている』ことである。Means for Solving the Problems The technical means of the present invention taken to solve the above-mentioned problem is that "a circulating circuit between a heat source unit on the outdoor side and a radiator on the indoor side is provided on a wall or the like. A hot water hose protector to be attached to a pair of hot water hoses connecting the hot water outlet to be installed and the radiator, wherein the flexible sheath tube bundles and accommodates the pair of hot water hoses, and the flexible sheath. A tubular first cover portion which is fitted to the open end of the tube on the radiator side in a retaining state, and a second cover for covering the hot water hose extending from the first cover portion to the radiator side. And a pair of insertion portions through which the hot water hoses are separately inserted at a boundary between the first cover portion and the second cover portion. The distance between the insertion portions should be within the flexible cladding tube. Maximum separating is set larger than the width "that is between a pair of hot water hoses.
【００１１】上記技術的手段は次のように作用する。室
内側の温水ホースに可撓性被覆管を装着する。そして、
前記可撓性被覆管の放熱器側の開放端部から延長してい
る温水ホースに補助カバーを装着する。この時点では、
前記補助カバーは温水ホース上で移動可能である。補助
カバーを温水ホース上の所定位置に位置決めした後、前
記第１カバー部の開放端に前記可撓性被覆管を嵌め込ん
で抜止め状態とする。補助カバーの第１カバー部と第２
カバー部との境界部に設けられている一対の挿通部間を
占める部分は、可撓性被覆管内に収容させた一対の温水
ホース間の最大離反幅よりも大きな幅に設定されている
から、可撓性被覆管内を一定の間隔をおいて走行してき
たゴム製の温水ホースは、前記挿通部を通過する時点
で、それぞれ外側に湾曲させられ、温水ホース間の距離
が強制的に拡大させられる。強制的に外側に湾曲させら
れた前記温水ホースはその弾性復帰力により前記挿通部
の内側端縁を各々前記底部の中心側へ押圧することとな
り、その押圧力によって、補助カバーは温水ホース上で
移動阻止状態となる。言い換えれば、前記温水ホース間
に強制的に介入させられる前記挿通部と挿通部との間の
部分が、温水ホース上における補助カバーの位置決め手
段として機能することとなる。よって、第２カバー部の
先端が温水ホースの放熱器への接続部近傍に達する位置
に、前記補助カバーを温水ホースに対して位置決めし、
第１カバー部の開放端に前記可撓性被覆管を抜止め状態
に嵌め込むことにより、一体的に組み付けられた補助カ
バーと可撓性被覆管とが温水ホースに移動阻止状態に取
り付けられることとなる。これにより、可撓性被覆管が
温水コンセント側へ引っ張られることがあっても、前記
可撓性被覆管と補助カバーとからなる保護具の温水ホー
スへの被覆位置は、ずれることがない。The above technical means operates as follows. Attach the flexible cladding tube to the indoor hot hose. And
An auxiliary cover is attached to the hot water hose extending from the open end of the flexible cladding tube on the radiator side. At this point,
The auxiliary cover is movable on a hot water hose. After positioning the auxiliary cover at a predetermined position on the hot water hose, the flexible cover tube is fitted into the open end of the first cover part to prevent the first cover part from coming off. The first cover portion and the second cover portion of the auxiliary cover
Since the portion occupying between the pair of insertion portions provided at the boundary with the cover portion is set to a width larger than the maximum separation width between the pair of hot water hoses accommodated in the flexible cladding tube, Rubber hot water hoses that have traveled at predetermined intervals in the flexible cladding tube are each bent outward when passing through the insertion portion, and the distance between the hot water hoses is forcibly expanded. . The hot water hose forced to bend outwardly presses the inner edge of the insertion portion toward the center of the bottom portion by its elastic return force, and the pressing force causes the auxiliary cover to move on the hot water hose. The movement is stopped. In other words, a portion between the insertion portion and the insertion portion forcibly interposed between the hot water hoses functions as positioning means for the auxiliary cover on the hot water hose. Therefore, the auxiliary cover is positioned with respect to the hot water hose at a position where the tip of the second cover portion reaches the vicinity of the connection portion of the hot water hose to the radiator,
The flexible cover tube is fitted into the open end of the first cover portion in a retaining state so that the auxiliary cover and the flexible cover tube that are integrally assembled are attached to the hot water hose in a movement-blocking state. Becomes Thereby, even if the flexible coating tube is pulled toward the hot water outlet, the position of the protective hose composed of the flexible coating tube and the auxiliary cover on the hot water hose does not shift.
【００１２】＜２項＞上記１項の発明において、『前記
第２カバー部は、前記挿通部に連続し且前記温水ホース
が各別に挿通する一対の円筒部である』ものでは、補助
カバーは、１つの第１カバー部と２本の円筒部とからな
る分岐筒となり、挿通部通過後の温水ホースは、二又に
分かれてそれぞれ円筒部内に収容されることとなる。こ
のものでは、温水ホースの挿通部の内側端縁への押圧力
に加えて、前記円筒部の内周面に対する温水ホースの摩
擦力も作用することとなり、補助カバーは温水ホース上
で確実に移動阻止状態となる。<2> In the invention according to the above item 1, in which the second cover portion is a pair of cylindrical portions continuous with the insertion portion and through which the hot water hoses are separately inserted, respectively, It becomes a branch tube composed of one first cover portion and two cylindrical portions, and the hot water hose after passing through the insertion portion is split into two branches and housed in the respective cylindrical portions. In this case, in addition to the pressing force on the inner edge of the insertion portion of the hot water hose, the frictional force of the hot water hose against the inner peripheral surface of the cylindrical portion also acts, so that the auxiliary cover is reliably prevented from moving on the hot water hose. State.
【００１３】＜３項＞上記１項の発明において、『前記
第２カバー部は、前記挿通部に抜止め状態に連結され且
前記温水ホースが各別に挿通する一対の保護コイルであ
る』ものでは、第１カバー部と、保護コイルは別体に構
成されており、保護コイルを前記第１カバー部に抜止め
状態に連結させることにより両者は一体となる。このも
のでは、保護コイルの長手方向の弾性変形（伸び）を利
用することができるから、温水ホースの放熱器への接続
部から、前記挿通部までの距離と、前記保護コイルの長
さとを厳密に一致させる必要がない。尚、保護コイルの
放熱器側の端部は温水ホースを前記放熱器の接続口に接
続する止め具に係止させておけば良い。<3> In the first aspect of the present invention, the "second cover portion is a pair of protection coils which are connected to the insertion portion so as not to be pulled out and through which the hot water hoses are separately inserted". , The first cover part and the protection coil are formed separately, and both are integrated by connecting the protection coil to the first cover part in a retaining state. In this device, since the elastic deformation (elongation) in the longitudinal direction of the protection coil can be used, the distance from the connection portion of the hot water hose to the radiator to the insertion portion and the length of the protection coil are strictly determined. There is no need to match. The end of the protective coil on the radiator side may be locked with a stopper for connecting the hot water hose to the connection port of the radiator.
【００１４】＜４項＞上記１項の発明において、『前記
第２カバー部は、前記一対の温水ホースを同時に収容可
能な筒体とし、前記筒体内に、前記温水ホースを前記放
熱器のホース接続口に抜け止め状態に接続させる止め具
が収容される止め具収容室が設けられている』もので
は、止め具収容室内に止め具が収容されるように、補助
カバーの温水ホース上における取付け位置を決めておく
ことにより、前記止め具をも補助カバーによって被覆す
ることができ、止め具が外部に露出することがない。<4> The invention according to the above item 1, wherein the second cover portion is a cylindrical body capable of simultaneously accommodating the pair of hot water hoses, and the hot water hose is provided in the cylindrical body with a hose of the radiator. The connection port is provided with a stopper accommodating chamber for accommodating a stopper to be connected in a retaining state ”, in which the auxiliary cover is mounted on the hot water hose so that the stopper is accommodated in the stopper accommodating chamber. By determining the position, the stopper can also be covered with the auxiliary cover, and the stopper is not exposed to the outside.
【００１５】＜５項＞上記１、２、３又は４項の発明に
おいて、『前記可撓性被覆管は断面が長円形の蛇腹管と
し、前記第１カバー部は前記蛇腹管に外嵌する合成樹脂
製の筒体とすると共にその内周面における前記蛇腹管の
谷部に対応する各位置に、前記蛇腹管の山部が抜止め状
態に係止される複数の突起が形成されている』もので
は、第１カバー部に前記蛇腹管を差し込むと、蛇腹管の
山部が第１カバー部の内周面に形成された突起に当接す
るが、前記第１カバー部は合成樹脂により成型されてい
るものであるから、その内径は強制的に拡大可能であ
り、蛇腹管は前記第１カバー部内に強制的に嵌め込ま
れ、前記突起が蛇腹管の谷部に対応した時点で前記第１
カバー部は弾性復帰し、前記突起が谷部内に食い込むこ
ととなると同時に山部が前記突起に引っ掛かる態様とな
る。これにより、前記第１カバー部は蛇腹管の端部に対
して抜け止め状態に外嵌されることとなる。<5> The invention according to the above item 1, 2, 3 or 4, wherein the flexible covering tube is a bellows tube having an oblong cross section, and the first cover portion is fitted to the bellows tube. A plurality of projections are formed at each position corresponding to the valley portion of the bellows tube on the inner peripheral surface of the cylindrical body made of a synthetic resin, and the ridges of the bellows tube are locked in a retaining state. When the bellows tube is inserted into the first cover portion, the peak portion of the bellows tube comes into contact with a projection formed on the inner peripheral surface of the first cover portion. However, the first cover portion is formed of synthetic resin. Therefore, the inner diameter of the bellows tube can be forcibly expanded, and the bellows tube is forcibly fitted into the first cover portion, and the first protrusions correspond to the valleys of the bellows tube.
The cover portion is elastically restored, and the projections bite into the valleys, and at the same time, the peaks are hooked on the projections. As a result, the first cover portion is fitted to the end of the bellows tube so as to prevent the bellows tube from coming off.
【００１６】[0016]
【発明の効果】本発明は、上記構成であるから次の特有
の効果を有する。温水ホースは可撓性被覆管と補助カバ
ーとによって略全域的に保護されると共にその装着位置
はずれることがないから、前記保護具による温水ホース
の保護が確実なものとなる。特に、放熱器と被覆管との
間の温水ホースは、補助カバーの第２カバーによって被
覆されることとなり、直接外部に露出する部分が生じな
いから、放熱器の接続口近傍において、高温に加熱され
た温水ホースに直接触れてしまう危険性がない上に、前
記温水ホースは鋭角的に屈曲させられることもないか
ら、温水ホースに詰まりが生じる不都合もない。According to the present invention having the above configuration, the following specific effects are obtained. The hot water hose is protected almost entirely by the flexible covering tube and the auxiliary cover, and does not deviate from its mounting position, so that the protection of the hot water hose by the protective device is ensured. In particular, the hot water hose between the radiator and the cladding tube is covered with the second cover of the auxiliary cover, and there is no portion directly exposed to the outside. There is no danger of touching the hot water hose directly, and the hot water hose is not bent sharply, so that there is no inconvenience that the hot water hose is clogged.
【００１７】２項のものは、上記効果に加えて、補助カ
バーを一体的に構成することができるから、部品点数を
少なくすることができると共に、温水ホース上での位置
決めが一層確実なものとなる。According to the second aspect, in addition to the above-described effects, the auxiliary cover can be integrally formed, so that the number of parts can be reduced and the positioning on the hot water hose can be further ensured. Become.
【００１８】３項のものは、補助カバーの温水ホース上
への取付位置を厳密に設定する必要がないから、上記効
果に加えて、さらに、保護具の温水ホースへの取付けが
容易となる。又、保護コイルで被覆させた部分が不用意
に鋭角的に屈曲させられた場合でも保護コイルの弾性力
により元の状態に復帰させられるから、温水ホースの詰
まりについては上記効果と同様の効果が生じることとな
る。In the case of item 3, since it is not necessary to strictly set the mounting position of the auxiliary cover on the hot water hose, in addition to the above-described effects, the protection device can be easily mounted on the hot water hose. In addition, even if the portion covered with the protective coil is carelessly bent at an acute angle, it can be returned to the original state by the elastic force of the protective coil. Will occur.
【００１９】４項のものは、温水ホースと放熱器とを接
続する止め具も補助カバー内に収容されることとなり、
外部に露出することがないから、外観上見苦しくなく、
温水ホースの放熱器への取付け仕様が美しくなる。さら
に、前記止め具を外的衝撃から保護することができる。In the item (4), a stopper for connecting the hot water hose and the radiator is also accommodated in the auxiliary cover,
Since it is not exposed to the outside, it is not unsightly in appearance,
The specification of mounting the hot water hose to the radiator becomes beautiful. Further, the stopper can be protected from external impact.
【００２０】５項のものは、補助カバーの第１カバー部
を可撓性被覆管に抜止め状態に取り付ける取り付け構造
の具体例を示しており、これによると前記第１カバー部
は、前記可撓性被覆管の開放端部に確実に抜止め状態に
取り付けられることとなる。これにより、温水ホースに
対する補助カバー及び可撓性被覆管各々の取付位置もよ
り一層確実に設定することができる。Item 5 shows a specific example of a mounting structure for attaching the first cover portion of the auxiliary cover to the flexible cladding tube in a retaining state. According to this, the first cover portion is provided with the flexible cover tube. The flexible cladding tube is securely attached to the open end of the flexible cladding tube. Thereby, the attachment position of each of the auxiliary cover and the flexible coating tube with respect to the hot water hose can be set more reliably.
【００２１】[0021]
【発明の実施の形態】以下、本発明の実施の形態を、図
面に基づいて説明する。この実施の形態のものは、従来
のものと同様に、図６に示すように、熱源器(1) は、壁
面(W) に設けられた接続具本体(3a)と鋼管製の往路(11)
と復路(12)によって接続されるとともに、室内の放熱器
(2) は、往路(21)及び復路(22)としてのゴム管製の温水
ホース(10a)(10b)によって、前記接続具本体(3a)に取り
外し自在に接続されるプラグ(3b)に接続される構成とす
る。Embodiments of the present invention will be described below with reference to the drawings. In this embodiment, similarly to the conventional one, as shown in FIG. 6, a heat source (1) is provided with a connecting member body (3a) provided on a wall (W) and a steel pipe outward path (11). )
And the return path (12) and the indoor radiator
(2) is connected to a plug (3b) that is detachably connected to the connector body (3a) by rubber pipe hot water hoses (10a) (10b) as an outward path (21) and a return path (22). Configuration.
【００２２】この放熱器(2) には、図１に示すように、
一対の温水ホース接続口(24a)(24b)が設けられており、
前記一対の温水ホース(10a)(10b)が温水ホース接続口(2
4a)(24b)にそれぞれ外嵌接続されるとともにその接続部
における温水ホース(10a)(10b)に外嵌するようにゴム管
止め(13)が取り付けられる構成となっている。ゴム管止
め(13)としては、一端近傍に形成された孔部(15)に他端
が差し込まれてなるリング状の従来の金属製のホースバ
ンドが採用可能である。The radiator (2) has, as shown in FIG.
A pair of hot water hose connection ports (24a) (24b) are provided,
The pair of hot water hoses (10a) (10b) is connected to the hot water hose connection port (2
4a) and (24b), and a rubber pipe stopper (13) is attached so as to be externally fitted to the hot water hoses (10a) (10b) at the connection portions. As the rubber pipe stopper (13), a ring-shaped conventional metal hose band having the other end inserted into a hole (15) formed near one end can be adopted.
【００２３】２本の温水ホース(10a)(10b)の両端におけ
るプラグ(3b)又は放熱器(2) への接続部分を除いた範囲
は、可撓性の被覆管(4) に束ねられて収容されるととも
に、被覆管(4) の放熱器(2) 側の開放端部から温水ホー
ス接続口(24a)(24b)に向かって露出している温水ホース
(10a)(10b)には、補助カバー(30)が被覆される。これら
被覆管(4) と補助カバー(30)とが、室内側の往路(21)及
び復路(22)を構成する温水ホース(10a)(10b)を保護する
第１番目の実施の形態の保護具として機能する。Except for the plug (3b) or the connection to the radiator (2) at both ends of the two hot water hoses (10a) (10b), the area is bundled with a flexible cladding tube (4). The hot water hose that is housed and exposed from the open end of the cladding tube (4) on the radiator (2) side toward the hot water hose connection ports (24a) (24b)
(10a) and (10b) are covered with an auxiliary cover (30). The cladding tube (4) and the auxiliary cover (30) protect the hot water hoses (10a) and (10b) constituting the outgoing path (21) and the returning path (22) on the indoor side according to the first embodiment. Functions as a tool.
【００２４】被覆管(4) は、横に並べた２本の温水ホー
ス(10a)(10b)をまとめて収容可能な断面長円形の弾性合
成樹脂製の蛇腹管からなり、図６に示す従来のものと同
様に、プラグ(3b)の近傍から温水ホース接続口(24a)(24
b)近傍までの温水ホース(10a)(10b)に遊嵌状態に装着さ
れる。The cladding tube (4) is a bellows tube made of an elastic synthetic resin having an oval cross section and capable of accommodating two hot water hoses (10a) (10b) arranged side by side, as shown in FIG. Similarly, the hot water hose connection ports (24a) (24
b) It is loosely fitted to the hot water hoses (10a) (10b) up to the vicinity.
【００２５】補助カバー(30)は、図１及び図２に示すよ
うに、被覆管(4) の前記開放端部に外嵌する第１カバー
部(31)と、第１カバー部(31)の底部(32)に形成された一
対の挿通孔(32a)(32b)の周囲から第１カバー部(31)と反
対の方向へ突出させた一対の円筒部(33a)(33b)とから構
成されている。すなわち、この実施の形態の補助カバー
(30)は、１つの第１カバー部(31)の底部(32)から２つの
円筒部(33a)(33b)が分岐して突出する分岐筒を具備する
と共に、前記円筒部(33a)(33b)の基端部が、挿通部とな
っている。As shown in FIGS. 1 and 2, the auxiliary cover (30) has a first cover portion (31) fitted to the open end of the cladding tube (4), and a first cover portion (31). And a pair of cylindrical portions (33a) (33b) protruding in the direction opposite to the first cover portion (31) from around a pair of insertion holes (32a) (32b) formed in the bottom portion (32) of the first portion. Have been. That is, the auxiliary cover of this embodiment
(30) includes a branch cylinder in which two cylindrical portions (33a) and (33b) branch off and project from the bottom portion (32) of one first cover portion (31), and the cylindrical portion (33a) ( The base end of 33b) is an insertion portion.
【００２６】挿通孔(32a)(32b)の直径及び円筒部(33a)
(33b)の内径は、温水ホース(10a)(10b)がそれぞれ挿通
可能な大きさに設定されており、底部(32)における挿通
孔(32a)(32b)間の幅(L1)は、被覆管(4) 内における温水
ホース(10a)(10b)間の最大離反距離(L2)よりも大きく設
定されている。これにより、挿通孔(32a)(32b)の間の部
分は、温水ホース(10a)(10b)上の所定位置で、補助カバ
ー(30)を移動阻止状態に位置決めさせる位置決め片(34)
として機能することとなる。The diameter of the insertion holes (32a) (32b) and the cylindrical portion (33a)
The inner diameter of (33b) is set to a size that allows the hot water hoses (10a) and (10b) to be inserted, respectively, and the width (L 1 ) between the insertion holes (32a) and (32b) in the bottom (32) is The length is set to be larger than the maximum separation distance (L 2 ) between the hot water hoses (10a) and (10b) in the cladding tube (4). Thereby, the portion between the insertion holes (32a) (32b) is a predetermined position on the hot water hose (10a) (10b), and the positioning piece (34) for positioning the auxiliary cover (30) in the movement preventing state.
Will function as
【００２７】尚、位置決め片(34)の中央には、スリット
(35)が、長円形の底部(32)の長辺に対して直角に交叉す
るように形成されている。又、第１カバー部(31)の側壁
内周には、内方に突出する３本の環状リブ(311)が第１
カバー部(31)の内周全域に渡って形成されており、これ
ら環状リブ(311)は、第１カバー部(31)に被覆管(4) を
嵌め込んだ時に、被覆管(4) の谷部にそれぞれ丁度嵌り
込むとともに山部が引っ掛かる程度の突出高さ及び間隔
に設定されている。In the center of the positioning piece (34), a slit is provided.
(35) is formed so as to intersect at right angles to the long side of the oval bottom (32). Three annular ribs (311) protruding inward are provided on the inner periphery of the side wall of the first cover portion (31).
The annular ribs (311) are formed over the entire inner periphery of the cover portion (31), and these annular ribs (311) form the cover tube (4) when the cover tube (4) is fitted into the first cover portion (31). The protruding height and the interval are set such that they just fit into the valleys and the ridges are caught.
【００２８】上記構成の第１番目の実施の形態の保護具
を温水ホース(10a)(10b)に装着させる工程を説明する。
まず、温水ホース(10a)(10b)の一端をプラグ(3b)に接続
させる。そして、自由端である他端から被覆管(4) に挿
通させ、被覆管(4) の一端も前記プラグ(3b)に結合させ
る。これにより、一対の温水ホース(10a)(10b)が被覆管
(4) 内に収容されると共に、温水ホース(10a)(10b)及び
被覆管(4) の一端は各々プラグ(3b)に固定され、他端は
各々自由端となる。尚、この状態において、前記温水ホ
ース(10a)(10b)の自由端側は被覆管(4) の自由端から露
出しているものとする。A description will be given of a step of attaching the protective device of the first embodiment having the above-described structure to the hot water hoses (10a) (10b).
First, one ends of the hot water hoses (10a) (10b) are connected to the plug (3b). Then, the other end which is a free end is inserted into the cladding tube (4), and one end of the cladding tube (4) is also connected to the plug (3b). As a result, the pair of hot water hoses (10a) (10b)
(4), one end of each of the hot water hoses (10a) (10b) and the cladding tube (4) is fixed to a plug (3b), and the other end is a free end. In this state, the free ends of the hot water hoses (10a) (10b) are exposed from the free ends of the cladding tube (4).
【００２９】被覆管(4) は蛇腹管であるため伸縮可能で
ある。そこで、温水ホース(10a)(10b)の自由端に補助カ
バー(30)を装着させ易くすると共に放熱器(2) の温水ホ
ース接続口(24a)(24b)に接続し易くする為に、被覆管
(4) の前記自由端側を収縮させて、温水ホース(10a)(10
b)の被覆管(4) からの露出長さを比較的長く設定してお
く。Since the cladding tube (4) is a bellows tube, it can expand and contract. Therefore, to make it easier to attach the auxiliary cover (30) to the free ends of the hot water hoses (10a) (10b) and to connect them to the hot water hose connection ports (24a) (24b) of the radiator (2), tube
By contracting the free end side of (4), the hot water hose (10a) (10
The exposure length from the cladding tube (4) in b) is set relatively long.
【００３０】次に、被覆管(4) の前記自由端から露出し
ている温水ホース(10a)(10b)に、補助カバー(30)を装着
させる。これには、まず、第１カバー部(31)に温水ホー
ス(10a)(10b)を２本同時に挿通させると共に、その底部
(32)に形成されている挿通孔(32a)(32b)に温水ホース(1
0a)(10b)を１本ずつ挿通させ、そのまま、挿通孔(32a)
(32b)に続く円筒部(33a)(33b)に挿通させていく。そし
て、円筒部(33a)(33b)の開放端から温水ホース(10a)(10
b)を引き出す。この状態が、図３の(A) に示す状態であ
り、補助カバー(30)と被覆管(4) とは別体のままであ
る。又、この時点では、補助カバー(30)は、温水ホース
(10a)(10b)を移動自在である。Next, the auxiliary cover (30) is attached to the hot water hoses (10a) (10b) exposed from the free end of the cladding tube (4). First, two hot water hoses (10a) and (10b) are inserted through the first cover part (31) at the same time, and
Hot water hose (1) is inserted into the insertion holes (32a) (32b) formed in (32).
0a) and (10b) are inserted one by one, and the insertion holes (32a)
It is inserted through the cylindrical portions (33a) and (33b) following (32b). Then, from the open ends of the cylindrical portions (33a) (33b), hot water hoses (10a) (10
Pull out b). This state is the state shown in FIG. 3A, and the auxiliary cover (30) and the cladding tube (4) remain as separate bodies. At this time, the auxiliary cover (30) is
(10a) and (10b) are movable.
【００３１】そして、図３の(B) に示すように、温水ホ
ース(10a)(10b)の前記自由端を放熱器(2) の温水ホース
接続口(24a)(24b)に外嵌させ、止め具(13)で締め付ける
ことによって抜止め状態に接続し、その後、補助カバー
(30)を止め具(13)側へ移動させる。Then, as shown in FIG. 3B, the free ends of the hot water hoses (10a) (10b) are externally fitted to the hot water hose connection ports (24a) (24b) of the radiator (2). Connect to the retaining state by tightening with the stopper (13), and then
Move (30) to the stop (13).
【００３２】最後に、図３の(C) に示すように、収縮さ
せていた被覆管(4) を補助カバー(30)側へ引っ張って伸
長させ、第１カバー部(31)内へ強制的に内嵌させる。第
１カバー部(31)の側壁内周には、上記したように、複数
の環状リブ(311) が形成されていることから、第１カバ
ー部(31)内に被覆管(4) を弾性変形させながら嵌め込む
ことにより、被覆管(4) の谷部にこれら環状リブ(311)
が嵌り込むと共に山部に係止することとなり、これによ
り、被覆管(4) は第１カバー部(31)に対して抜止めとな
り、不用意に脱落することはない。Finally, as shown in FIG. 3 (C), the shrunk cladding tube (4) is pulled toward the auxiliary cover (30) to extend it, and is forced into the first cover part (31). To fit inside. Since the plurality of annular ribs (311) are formed on the inner periphery of the side wall of the first cover portion (31) as described above, the cladding tube (4) is elastically mounted inside the first cover portion (31). These annular ribs (311) fit into the valleys of the cladding tube (4) by
Is fitted and locked on the hill portion, whereby the cladding tube (4) is prevented from coming off with respect to the first cover portion (31), and does not accidentally fall off.
【００３３】温水ホース(10a)(10b)が各々挿通している
挿通孔(32a)(32b)の間は、上記したように、被覆管(4)
内における温水ホース(10a)(10b)間の最大離反距離(L2)
よりも大きな幅(L1)を有する位置決め片(34)として機能
するように設定されているから、被覆管(4) の自由端を
補助カバー(30)の第１カバー部(31)に強制的に嵌め込ん
だ状態においては、温水ホース(10a)(10b)は、位置決め
片(34)と被覆管(4) の自由端との間で、図１に示すよう
に、位置決め片(34)の両側（図面では温水ホース(10a)
は上方向へ、温水ホース(10b) は下方向）へそれぞれ強
制的に湾曲させられることとなる。温水ホース(10a)(10
b)は比較的厚肉のゴム管により構成されているから、そ
れが強制的に屈曲させられることにより、その部分にゴ
ムの弾性復帰力が作用し、位置決め片(34)は前記弾性復
帰力によって温水ホース(10a)(10b)間に挟圧され、温水
ホース(10a)(10b)上を容易に移動することはできない。
このように、補助カバー(30)は温水ホース(10a)(10b)上
において位置決めされ、固定されることとなる。As described above, between the insertion holes (32a) and (32b) through which the hot water hoses (10a) and (10b) are inserted, as described above,
Distance (L 2 ) between hot water hoses (10a) (10b)
The free end of the cladding tube (4) is forced to the first cover part (31) of the auxiliary cover (30) because it is set to function as the positioning piece (34) having a larger width (L 1 ). When the water hoses (10a) and (10b) are properly fitted, the positioning pieces (34) are positioned between the positioning pieces (34) and the free ends of the cladding tubes (4) as shown in FIG. On both sides (in the drawing, hot water hose (10a)
Is forced upward and the hot water hose (10b) is forced downward. Hot water hose (10a) (10
Since b) is constituted by a relatively thick rubber tube, when it is forcibly bent, the elastic return force of the rubber acts on that portion, and the positioning piece (34) applies the elastic return force. As a result, it is pinched between the hot water hoses (10a) (10b) and cannot be easily moved on the hot water hoses (10a) (10b).
In this way, the auxiliary cover (30) is positioned and fixed on the hot water hoses (10a) (10b).
【００３４】これが、本発明第１番目の実施の形態の保
護具の取り付け完了状態である。この状態において、補
助カバー(30)は、温水ホース(10a)(10b)に対して移動阻
止状態に取り付けられると共に、被覆管(4) は、補助カ
バー(30)に抜止め状態に取り付けられていることから、
被覆管(4) の前記自由端側の温水ホース(10a)(10b)に対
する位置は、補助カバー(30)を介して特定されることと
なる。よって、被覆管(4) が不用意にプラグ(3b)側に引
っ張られても、温水ホース(10a)(10b)上における被覆管
(4) の位置がプラグ(3b)側にずれることとがなく、温水
ホース(10a)(10b)は放熱器(2) 側において直接外部に露
出することがない。This is the completed state of the mounting of the protective device according to the first embodiment of the present invention. In this state, the auxiliary cover (30) is attached to the hot water hoses (10a) (10b) in a movement preventing state, and the cladding tube (4) is attached to the auxiliary cover (30) so as not to come off. From that
The position of the free end side of the cladding tube (4) with respect to the hot water hoses (10a) (10b) is specified via the auxiliary cover (30). Therefore, even if the cladding tube (4) is inadvertently pulled toward the plug (3b), the cladding tube on the hot water hoses (10a) (10b)
The position of (4) does not shift to the plug (3b) side, and the hot water hoses (10a) (10b) are not directly exposed to the outside on the radiator (2) side.
【００３５】尚、被覆管(4) の長さは、温水ホース(10
a)(10b)の両端の各接続部を除いた範囲の略全域が被覆
される程度の長さに設定しておけば良い。又、放熱器
(2) の温水ホース接続口(24a)(24b)間の距離は器具によ
って一定ではないため、温水ホース接続口(24a)(24b)間
の距離に応じて、温水ホース(10a)(10b)の先端をさらに
離反させなければならない場合もある。この場合、円筒
部(33a)(33b)も、相互に強制的に離反させられることと
なるが、位置決め片(34)の中央には図２に示すように、
スリット(35)が形成されていることから、円筒部(33a)
(33b)の先端が強制的に離反されると、前記スリット(3
5)の幅が拡大され、底部(32)が外方に凸となるように湾
曲させることが可能となる。よって、円筒部(33a)(33b)
の先端側は、温水ホース(10a)(10b)間の開き具合に応じ
て無理なく離反させることができ、接続口(24a)(24b)間
の距離に対応させることができる。The length of the cladding tube (4) should be
a) The length may be set so as to cover substantially the entire area excluding the connection parts at both ends of (10b). Also, radiator
Since the distance between the hot water hose connection ports (24a) and (24b) in (2) is not constant depending on the equipment, the hot water hose (10a) (10b) depends on the distance between the hot water hose connection ports (24a) and (24b). In some cases, it may be necessary to further separate the tip of the camera. In this case, the cylindrical portions (33a) (33b) are also forcibly separated from each other, but as shown in FIG.
Since the slit (35) is formed, the cylindrical portion (33a)
When the tip of (33b) is forcibly separated, the slit (3
The width of 5) is enlarged, and the bottom (32) can be curved so as to be convex outward. Therefore, the cylindrical parts (33a) (33b)
Can be separated without difficulty according to the degree of opening between the hot water hoses (10a) (10b), and can correspond to the distance between the connection ports (24a) (24b).
【００３６】図４に示すものは、第２番目の実施の形態
の保護具である。この保護具を構成する補助カバー(30)
は、被覆管(4) に抜止め状態に外嵌する第１カバー部(3
1)と、第１カバー部(31)の底部(32)に形成された一対の
温水ホース挿通孔(32a)(32b)の周囲から第１カバー部(3
1)と反対の方向へ突出する一対の短い補助筒(36a)(36b)
と、前記補助筒(36a)(36b)に抜止め状態に外嵌される２
本の保護コイル(41)とから構成されているものとする。
第１カバー部(31)内には、前記第１番目の実施の形態と
同様な環状リブ(311) が設けられていると共に、前記挿
通孔(32a)(32b)間は、上記した位置決め片(34)として機
能するように設定されている。補助筒(36a)(36b)の開放
端には、保護コイル(41)の一端を係止させるための係止
突起(37a)(37b)が外方へ突設されている。保護コイル(4
1)としては、内径が、温水ホース(10a)(10b)の外径に略
一致する大きさの金属製又は樹脂製のコイルバネが採用
可能である。FIG. 4 shows a protector according to the second embodiment. Auxiliary cover (30) that constitutes this protective equipment
Is a first cover portion (3) which is fitted to the cladding tube (4) in a retaining state.
1) and the first cover portion (3) from around a pair of hot water hose insertion holes (32a) (32b) formed in the bottom portion (32) of the first cover portion (31).
A pair of short auxiliary cylinders (36a) (36b) projecting in the opposite direction to 1)
2 that is externally fitted to the auxiliary cylinders (36a) and (36b) in a retaining state.
The protection coil (41) is assumed to be used.
An annular rib (311) similar to that of the first embodiment is provided in the first cover part (31), and the positioning piece described above is provided between the insertion holes (32a) and (32b). It is set to function as (34). At the open ends of the auxiliary cylinders (36a) (36b), locking projections (37a) (37b) for locking one end of the protection coil (41) are provided to protrude outward. Protection coil (4
As 1), a metal or resin coil spring whose inner diameter substantially matches the outer diameter of the hot water hoses (10a) (10b) can be adopted.
【００３７】この第２番目の実施の形態の保護具を温水
ホース(10a)(10b)に装着させるには、まず、前記第１番
目の実施の形態と同様に、放熱器(2) の温水ホース接続
口(24a)(24b)に接続させる前の温水ホース(10a)(10b)の
自由端から、被覆管(4) 及び補助カバー(30)の第１カバ
ー部(31)を装着させ、補助筒(36a)(36b)の開放端から温
水ホース(10a)(10b)を引き出し、その部分に、保護コイ
ル(41)を装着させる。これにより、被覆管(4) 、補助カ
バー(30)、保護コイル(41)が、温水ホース(10a)(10b)上
にそれぞれ別々に装着された態様となる。In order to attach the protector of the second embodiment to the hot water hoses (10a) (10b), first, as in the first embodiment, the hot water of the radiator (2) From the free ends of the hot water hoses (10a) (10b) before being connected to the hose connection ports (24a) (24b), attach the covering tube (4) and the first cover part (31) of the auxiliary cover (30), The hot water hoses (10a) and (10b) are pulled out from the open ends of the auxiliary cylinders (36a) and (36b), and the protection coil (41) is attached to that part. As a result, the cladding tube (4), the auxiliary cover (30), and the protection coil (41) are separately mounted on the hot water hoses (10a) (10b).
【００３８】そして、被覆管(4) 及び保護コイル(41)を
収縮させて、温水ホース(10a)(10b)の前記自由端を、温
水ホース接続口(24a)(24b)にそれぞれ外嵌させると共
に、上記したような止め具(13)で締め付けて抜止め状態
に接続させる。この止め具(13)に形成されている孔部(1
5)に、保護コイル(41)の一端を引っ掛ける。これによ
り、保護コイル(41)の一端が固定されたこととなる。Then, the covering tube (4) and the protection coil (41) are contracted, and the free ends of the hot water hoses (10a) (10b) are fitted to the hot water hose connection ports (24a) (24b), respectively. At the same time, it is tightened with the stopper (13) as described above, and connected in a retaining state. The hole (1) formed in this stopper (13)
5) Hook one end of the protection coil (41). As a result, one end of the protection coil (41) is fixed.
【００３９】そして、補助カバー(30)を保護コイル(41)
側に移動させ、保護コイル(41)の他端の直径を強制的に
拡大させて、係止突起(37a)(37b)よりも内方の補助筒(3
6a)(36b) に外嵌させる。これにより、保護コイル(41)
と第１カバー部(31)とが連結されてなる補助カバー(30)
が構成されると共に、保護コイル(41)の前記一端がゴム
管止め(13)に抜止め状態に取り付けられた態様となる。
この状態の補助カバー(30)の第１カバー部(31)に、被覆
管(4) を抜止め状態に嵌め込めば、保護具の取付けが完
了する。Then, the auxiliary cover (30) is connected to the protective coil (41).
Side, and forcibly enlarge the diameter of the other end of the protection coil (41), so that the auxiliary cylinder (3) inside the locking projections (37a) (37b).
6a) (36b). Thereby, the protection coil (41)
Cover (30) formed by connecting the first cover part (31) with the first cover part (31)
And one end of the protection coil (41) is attached to the rubber tube stopper (13) in a retaining state.
When the cladding tube (4) is fitted in the first cover portion (31) of the auxiliary cover (30) in this state in a retaining state, the mounting of the protective device is completed.
【００４０】このものでは、保護コイル(41)の一端が止
め具(13)に固定されていると共に、第１カバー部(31)の
位置決め片(34)が温水ホース(10a)(10b)上で位置決めさ
れており、この第１カバー部(31)に被覆管(4) が抜止め
状態に取り付けられることから、この実施の形態の保護
具は、温水ホース(10a)(10b)上において、より一層確実
に取り付けられることとなる。In this device, one end of the protection coil (41) is fixed to the stopper (13), and the positioning piece (34) of the first cover (31) is placed on the hot water hose (10a) (10b). Since the cladding tube (4) is attached to the first cover part (31) in a non-removable state, the protective device according to the present embodiment is provided on the hot water hoses (10a) and (10b). It will be more securely attached.
【００４１】又、補助カバー(30)から放熱器(2) 間の温
水ホース(10a)(10b)は、伸縮自在な保護コイル(41)によ
って被覆されるようにしたから、止め具(13)の取付位置
から補助カバー(30)の補助筒(36a)(36b)の開放端までの
距離を、保護コイル(41)の自由長に合わせて厳密に設定
する必要はなく、前記距離に多少の誤差が生じても、保
護コイル(41)を弾性的に伸縮させて、対応させることが
できる。よって、温水ホース(10a)(10b)上における補助
カバー(30)の位置決めが容易である。The hot water hoses (10a) (10b) between the auxiliary cover (30) and the radiator (2) are covered with the elastic protective coil (41). It is not necessary to set the distance from the mounting position of the auxiliary cover (30) to the open ends of the auxiliary cylinders (36a) and (36b) of the auxiliary cover (30) strictly according to the free length of the protection coil (41). Even if an error occurs, the protection coil (41) can be elastically expanded and contracted to cope with the error. Therefore, the positioning of the auxiliary cover (30) on the hot water hoses (10a) (10b) is easy.
【００４２】図５に示すものは、第３番目の実施の形態
における保護具の断面図である。この保護具を構成する
補助カバー(30)は、被覆管(4) に抜止め状態に外嵌する
第１カバー部(31)の、挿通孔(32a)(32b)が開口されてい
る底部(32)から、放熱器(2) 側へ露出している温水ホー
ス(10a)(10b)を同時に被覆する第２カバー部(20)が延長
形成された構成とする。FIG. 5 is a sectional view of a protective device according to the third embodiment. The auxiliary cover (30) constituting this protective device is provided with a bottom portion (31a) of the first cover portion (31) which is fitted to the cladding tube (4) so as to prevent the first cover portion (31) from slipping out. 32), the second cover portion (20) for simultaneously covering the hot water hoses (10a) and (10b) exposed to the radiator (2) side is extended.
【００４３】第２カバー部(20)は、温水ホース(10a)(10
b)を放熱器(2) の温水ホース接続口(24a)(24b)に接続さ
せる為の止め具(13)をも被覆する大きさの１つの筒体に
形成されており、温水ホース(10a)(10b)を温水ホース接
続口(24a)(24b)に接続させて止め具(13)で締め付けた後
に、止め具(13)が第２カバー部(20)内に隠れるまで、補
助カバー(30)を温水ホース(10a)(10b)上を移動させる。
これにより、補助カバー(30)によって止め具(13)をも被
覆されることとなり、温水ホース(10a)(10b)と同様に止
め具(13)も保護することができる上に、放熱器(2) への
接続仕様の外観も美しいものとなる。The second cover part (20) is provided with a hot water hose (10a) (10
b) is formed in a single cylinder large enough to cover the stopper (13) for connecting the hot water hose connection ports (24a) (24b) of the radiator (2). ) (10b) is connected to the hot water hose connection ports (24a) (24b) and tightened with the stopper (13), and then the auxiliary cover (10) is closed until the stopper (13) is hidden in the second cover part (20). 30) is moved on the hot water hoses (10a) (10b).
As a result, the stopper (13) is also covered by the auxiliary cover (30), so that the stopper (13) can be protected similarly to the hot water hoses (10a) (10b), and the radiator ( 2) The appearance of the connection specification is also beautiful.
【００４４】上記各実施の形態の保護具は、温水ホース
(10a)(10b)に確実に位置決めした状態で装着させること
ができるから、被覆管(4) 及び補助カバー(30)の装着位
置はずれることがなく、温水ホース(10a)(10b)は確実に
被覆され、使用中は高温となる温水ホース(10a)(10b)が
床面(F) や壁面(W) に直接接触して床面(F) や壁面(W)
の変色や損傷を防止することができると共に、温水ホー
ス(10a)(10b)に直接触れてしまう危険もない。特に、放
熱器(2) 側には、補助カバー(30)を装着させることによ
り、放熱器(2) への接続部分における温水ホース(10a)
(10b)は不用意に折れ曲がることがないので、ホースの
詰まりを防止することができる。The protective device of each of the above embodiments is a hot water hose.
(10a) (10b) It is possible to attach the tube with the positioning properly.Therefore, the mounting position of the cladding tube (4) and the auxiliary cover (30) does not deviate, and the hot water hoses (10a) (10b) are securely attached. The hot water hoses (10a) (10b) that are coated and become hot during use come into direct contact with the floor (F) and wall (W), and the floor (F) and wall (W)
It is possible to prevent discoloration and damage of the water hose, and there is no danger of directly touching the hot water hoses (10a) (10b). In particular, by attaching the auxiliary cover (30) to the radiator (2) side, the hot water hose (10a) at the connection to the radiator (2)
Since (10b) does not bend carelessly, clogging of the hose can be prevented.
【図１】本発明の第１番目の実施の形態の温水ホース用
保護具の装着状態の断面図。FIG. 1 is a cross-sectional view of a hot water hose protective device according to a first embodiment of the present invention in a mounted state.
【図２】本発明の第１番目の実施の形態の温水ホース用
保護具の補助カバー(30)の装着状態の斜視図。FIG. 2 is a perspective view of the hot water hose protector according to the first embodiment of the present invention, in which an auxiliary cover (30) is mounted.
【図３】本発明の第１番目の実施の形態の温水ホース用
保護具の取付手順の説明図。FIG. 3 is an explanatory diagram of a mounting procedure of the hot water hose protector according to the first embodiment of the present invention.
【図４】本発明の第２番目の実施の形態の温水ホース用
保護具の装着状態の断面図。FIG. 4 is a cross-sectional view of a second embodiment of the present invention in which a hot water hose protector is mounted.
【図５】本発明の第３番目の実施の形態の温水ホース用
保護具の装着状態の断面図。FIG. 5 is a cross-sectional view of a third embodiment of the present invention in which a hot water hose protector is mounted.
【図６】従来の往路及び復路の配設状態を示す説明図。FIG. 6 is an explanatory view showing a conventional arrangement state of a forward path and a return path.
(1) ・・・・・・・・・熱源器 (10a)(10b)・・・・・・温水ホース (2) ・・・・・・・・・放熱器 (20)(33a)(33b)(41)・・第２カバー部 (3) ・・・・・・・・・温水コンセント (31)・・・・・・・・・第１カバー部 (32)・・・・・・・・・底部 (32a)(32b)・・・・・・挿通孔 (34)・・・・・・・・・位置決め片 尚、各図中、同一符号は同一又は相当部分を示す。 (1) ・ ・ ・ ・ ・ ・ ・ ・ ・ Heat source device (10a) (10b) ・ ・ ・ ・ ・ ・ Hot water hose (2) ・ ・ ・ ・ ・ ・ ・ ・ ・ Heat radiator (20) (33a) (33b ) (41) ・ ・ Second cover part (3) ・ ・ ・ ・ ・ ・ ・ ・ ・ Hot water outlet (31) ・ ・ ・ ・ ・ ・ ・ ・ ・ First cover part (32) ・ ・ ・ ・ ・ ・ ・..Bottom part (32a) (32b) ... Inserting hole (34) ... Positioning piece In each drawing, the same reference numerals indicate the same or corresponding parts.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 藤木 顕士 京都市南区上鳥羽花名18番地の１ 株式会 社藤井合金製作所内 Ｆターム(参考） 3H024 AA04 AB01 AB06 AC04 3L070 BC11 ────────────────────────────────────────────────── ─── Continuing on the front page (72) Inventor: Kenji Fujiki 18-family, Kaname Tobana, Minami-ku, Kyoto 1 F-term in Fujii Alloy Manufacturing Co., Ltd. (Reference) 3H024 AA04 AB01 AB06 AC04 3L070 BC11
Claims (5)
の循環回路のうち、壁面等に設置される温水コンセント
と前記放熱器とを繋ぐ一対の温水ホースに装着させる温
水ホース用保護具であって、 前記一対の温水ホースを束ねて収容する可撓性被覆管
と、 前記可撓性被覆管の前記放熱器側の開放端部に抜止め状
態に外嵌する筒状の第１カバー部と、前記第１カバー部
から前記放熱器側へ延長されている前記温水ホースを被
覆する第２カバー部とからなる補助カバーとから構成さ
れ、 前記第１カバー部と前記第２カバー部との境界部には、
前記温水ホースを各別に挿通させる一対の挿通部が形成
されており、 前記一対の挿通部間の距離は、前記可撓性被覆管内にお
ける前記一対の温水ホース間の最大離反幅よりも大きく
設定されていることを特徴とする温水ホース用保護具。1. A hot water hose to be attached to a pair of hot water hoses connecting a hot water outlet installed on a wall or the like and the radiator in a circulating circuit between a heat source device on the outdoor side and a radiator on the indoor side. A protective device, comprising: a flexible sheath tube that bundles and accommodates the pair of hot water hoses; and a cylindrical second tube that is fitted to an open end of the flexible sheath tube on the radiator side in a retaining state. An auxiliary cover comprising: a first cover portion; and a second cover portion that extends from the first cover portion to the radiator side and covers the hot water hose. The first cover portion and the second cover In the border with the department,
A pair of insertion portions for individually inserting the hot water hoses is formed, and a distance between the pair of insertion portions is set to be larger than a maximum separation width between the pair of hot water hoses in the flexible cladding tube. A protective device for a hot water hose.
おいて、前記第２カバー部は、前記挿通部に連続し且前
記温水ホースが各別に挿通する一対の円筒部である温水
ホース用保護具。2. The hot water hose protection device according to claim 1, wherein the second cover portion is a pair of cylindrical portions that are continuous with the insertion portion and through which the hot water hoses are separately inserted. Utensils.
おいて、前記第２カバー部は、前記挿通部に抜止め状態
に連結され且前記温水ホースが各別に挿通する一対の保
護コイルである温水ホース用保護具。3. The hot water hose protector according to claim 1, wherein the second cover portion is a pair of protection coils that are connected to the insertion portion in a retaining state and the hot water hoses are separately inserted. Protective equipment for hot water hose.
おいて、前記第２カバー部は、前記一対の温水ホースを
同時に収容可能な筒体とし、前記筒体内に、前記温水ホ
ースを前記放熱器のホース接続口に抜け止め状態に接続
させる止め具が収容される止め具収容室が設けられてい
る温水ホース用保護具。4. The hot water hose protector according to claim 1, wherein the second cover portion is a cylindrical body capable of simultaneously accommodating the pair of hot water hoses, and dissipates the hot water hose in the cylindrical body. A hot-water hose protector provided with a stopper housing chamber for housing a stopper to be connected to the hose connection port of the container in a retaining state.
ース用保護具において、前記可撓性被覆管は断面が長円
形の蛇腹管とし、前記第１カバー部は前記蛇腹管に外嵌
する合成樹脂製の筒体とすると共にその内周面における
前記蛇腹管の谷部に対応する各位置に、前記蛇腹管の山
部が抜止め状態に係止される複数の突起が形成されてい
る温水ホース用保護具。5. The hot water hose protective device according to claim 1, wherein the flexible sheathing tube is a bellows tube having an oblong cross section, and the first cover part is provided on the bellows tube. A plurality of projections are formed at the respective positions on the inner peripheral surface corresponding to the valleys of the bellows tube so that the ridges of the bellows tube are locked in a locked state. Protective equipment for hot water hoses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11325930A JP3066503B1 (en) | 1999-11-16 | 1999-11-16 | Protective equipment for hot water hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11325930A JP3066503B1 (en) | 1999-11-16 | 1999-11-16 | Protective equipment for hot water hose |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP3066503B1 JP3066503B1 (en) | 2000-07-17 |
| JP2001141250A true JP2001141250A (en) | 2001-05-25 |
Family
ID=18182193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11325930A Expired - Fee Related JP3066503B1 (en) | 1999-11-16 | 1999-11-16 | Protective equipment for hot water hose |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3066503B1 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007147044A (en) * | 2005-11-30 | 2007-06-14 | Matsushita Electric Works Ltd | Mounting structure for protective cover |
| JP2009092139A (en) * | 2007-10-09 | 2009-04-30 | Mirai Ind Co Ltd | Connection method of fluid pipe, protection structure of fluid pipe and connector |
| JP2009236134A (en) * | 2008-03-25 | 2009-10-15 | Osaka Gas Co Ltd | Cap body of tube |
| JP2010112511A (en) * | 2008-11-08 | 2010-05-20 | Mirai Ind Co Ltd | Connection structure and connecting hardware for corrugated protective tube |
| JP2010112545A (en) * | 2008-11-10 | 2010-05-20 | Mirai Ind Co Ltd | Pipe connector and pipe connecting device |
| JP2013068326A (en) * | 2012-11-25 | 2013-04-18 | Mirai Ind Co Ltd | Connection method of fluid pipe, protection structure of fluid pipe, and connector |
-
1999
- 1999-11-16 JP JP11325930A patent/JP3066503B1/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007147044A (en) * | 2005-11-30 | 2007-06-14 | Matsushita Electric Works Ltd | Mounting structure for protective cover |
| JP2009092139A (en) * | 2007-10-09 | 2009-04-30 | Mirai Ind Co Ltd | Connection method of fluid pipe, protection structure of fluid pipe and connector |
| JP2009236134A (en) * | 2008-03-25 | 2009-10-15 | Osaka Gas Co Ltd | Cap body of tube |
| JP2010112511A (en) * | 2008-11-08 | 2010-05-20 | Mirai Ind Co Ltd | Connection structure and connecting hardware for corrugated protective tube |
| JP2010112545A (en) * | 2008-11-10 | 2010-05-20 | Mirai Ind Co Ltd | Pipe connector and pipe connecting device |
| JP2013068326A (en) * | 2012-11-25 | 2013-04-18 | Mirai Ind Co Ltd | Connection method of fluid pipe, protection structure of fluid pipe, and connector |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3066503B1 (en) | 2000-07-17 |
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