JP2503962Y2 - Piping cover structure - Google Patents
Piping cover structureInfo
- Publication number
- JP2503962Y2 JP2503962Y2 JP40130990U JP40130990U JP2503962Y2 JP 2503962 Y2 JP2503962 Y2 JP 2503962Y2 JP 40130990 U JP40130990 U JP 40130990U JP 40130990 U JP40130990 U JP 40130990U JP 2503962 Y2 JP2503962 Y2 JP 2503962Y2
- Authority
- JP
- Japan
- Prior art keywords
- pipe cover
- joint
- joint body
- pipe
- divided
- 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 - Lifetime
Links
Landscapes
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
Description
【0001】[0001]
【産業上の利用分野】本考案は、被接続配管カバーを内
嵌する接続部の複数個を継手本体に備えさせた配管カバ
ー構造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pipe cover structure in which a joint body is provided with a plurality of connecting portions for internally fitting a pipe cover to be connected.
【0002】[0002]
【従来の技術】従来、この種の配管カバー構造は、配管
を覆う複数の被接続配管カバーと、接続対象となる各被
接続配管カバーを各別に内嵌するための複数の接続部を
各被接続配管カバーの外径に応じた内径に決めて一体的
に形成した配管カバー継手とを組み合わせて構成されて
いた。2. Description of the Related Art Conventionally, this type of pipe cover structure has a plurality of connected pipe covers for covering the pipes and a plurality of connecting portions for internally fitting the connected pipe covers to be connected. The inner diameter of the connection pipe cover is determined according to the outer diameter of the connection pipe cover, and the pipe cover joint is integrally formed.
【0003】[0003]
【考案が解決しようとする課題】このため、接続対象と
なる被接続配管カバーの径が異なる度に、それに応じて
配管カバー継手も、それに適合した径の接続部を持つも
のに交換する必要があり、また、一つの配管カバー継手
に対する接続対象の複数の被接続配管カバーどうしが互
いに径の異なるものである場合、配管カバー継手の接続
部の径も接続部毎で異なるものを用意する必要がありさ
らに多種多様の配管カバー継手を多数用意しなければな
らないという、製品コスト面での不利を避け得ないもの
であった。このような不都合を解消するためには、例え
ば、大きめの配管カバー継手を用意して、配管施工並び
に配管カバーや継ぎ手の施工完了後に、配管カバー継手
の接続部と配管カバーとの隙間に充填物を詰めることも
考えられるが、この場合には、その充填物の施工作業が
面倒であるとともに、配管や配管カバーの施工完了後で
なければ作業を行えず、作業工程上のロスが多く、ま
た、配管の保守点検なども行い難いという問題がある。
さらに別の解消手段としては、配管カバー継手を、継手
本体とは別個に、被接続配管カバーを内嵌する小径端部
と、継手本体に内嵌する大径端部とを両端部に形成した
筒状の接続部材を有したもので構成することも考えられ
るが、この場合には、前記接続部材が筒状の一体物であ
るため、配管を機器に接続する以前に配管の遊端側から
予め通しておく必要があり、施工手順を間違えると配管
カバーの組み付けそのものが出来なくなるという問題点
がある。しかも、継手本体と前記接続筒部材とを固定す
るのに接着材やビスを使用していたのでは、その継手本
体と接続部との接続作業にも多大な手数を要する煩わし
さがある。本考案は、小数種類の配管カバー継手を用い
て、それよりも多数種の径の異なる被接続配管カバーを
接続できるとともに、配管や配管カバー継手の施工作
業、並びに配管カバー継手を構成する継手本体と接続部
との接続作業も簡単に行い易いところの配管カバー継手
の提供を目的とする。Therefore, every time the diameter of the connected pipe cover to be connected differs, it is necessary to replace the pipe cover joint with one having a connection portion having a diameter suitable for the connection. Yes, and if multiple connected pipe covers to be connected to one pipe cover joint have different diameters, it is necessary to prepare different diameters for the joints of the pipe cover joints. In addition, the disadvantage in terms of product cost inevitably that a large number of various pipe cover joints had to be prepared was unavoidable. In order to eliminate such an inconvenience, for example, prepare a larger pipe cover joint, and after filling the pipe and the pipe cover or joint, the gap between the joint of the pipe cover joint and the pipe cover is filled. However, in this case, the work of constructing the filling material is troublesome, and the work can be performed only after the completion of the construction of the pipe and the pipe cover, and there are many losses in the work process. However, there is a problem that it is difficult to perform maintenance and inspection of piping.
As yet another means for solving the problem, a pipe cover joint is formed at both ends of a small diameter end portion for internally fitting the connected pipe cover and a large diameter end portion for internal fitting to the joint body separately from the joint body. It may be considered that the pipe has a cylindrical connecting member, but in this case, since the connecting member is a cylindrical integral body, the pipe is connected from the free end side before connecting to the device. There is a problem that it is necessary to pass it through in advance, and if the construction procedure is incorrect, the assembly of the pipe cover itself cannot be done. Moreover, since an adhesive or a screw is used to fix the joint body and the connecting cylinder member, there is a great deal of troublesome work for connecting the joint body and the connecting portion. The present invention is capable of connecting a plurality of types of pipe cover joints having different diameters to each other by using a few types of pipe cover joints, and performing work for constructing pipes and pipe cover joints, and a joint body that constitutes the pipe cover joint. It is an object of the present invention to provide a pipe cover joint in which connection work between a pipe and a connecting portion can be easily performed.
【0004】[0004]
【課題を解決するための手段】上記目的を達成するため
の本考案の特徴構成は、被接続配管カバーを内嵌接続す
る小径端部を一端に形成し、継手本体に内嵌接続する大
径端部を他端に形成してある接続筒部材を、前記接続部
の少なくとも1個に対して組付け、前記継手本体と前記
接続筒部材とをその径方向に二分割自在に構成し、分割
した前記継手本体の一方に係合突起を設けると共に、分
割した前記接続筒部材の一方に前記係合突起に係合する
受部を設け、前記被接続配管カバーに前記係合突起を跨
ぐ長手方向に沿った凹溝を形成してあるところにある。To achieve the above object, a characteristic structure of the present invention is that a small diameter end portion for internally fitting and connecting a connected pipe cover is formed at one end, and a large diameter for internally fitting and connecting to a joint body. A connecting cylinder member having an end formed at the other end is assembled to at least one of the connecting portions, and the joint body and the connecting cylinder member are configured to be bisectable in the radial direction, and divided. In addition to providing an engaging projection on one of the joint bodies, a receiving portion that engages with the engaging projection is provided on one of the divided connecting tubular members, and a longitudinal direction that straddles the engaging projection on the connected pipe cover. It is in the place where the concave groove along is formed.
【0005】[0005]
【作用】上記の特徴構成による作用は次の通りである。 a.前記継手本体とは別部材の接続筒部材を設けてある
から、各接続筒部材毎に対応した径の小径端部を備えた
接続筒部材を用意するだけで、継手本体の寸法設定は一
定でも、各種径の被接続配管カバーどうしを簡単に接続
することができる。 b.継手本体とともに接続筒部材も径方向に二分割した
ので、分割した継手本体のうちの一方と、分割した接続
筒部材のうちの一方とを、予め所定箇所に設置した後、
それらの内面に沿わせて配管を施工し、その後に他方の
継手本体及び接続筒部材を上部側から装着することがで
きる。従って、予め設置箇所に対する配設位置を定めた
一方の被接続配管カバーや配管カバー継手(継手本体や
接続筒部材)の取り付け位置を、配管及び他方の被接続
配管カバーや配管カバー継手の取り付け位置の指標とし
て利用でき、配管作業を能率よく、しかも配管カバーや
配管カバー継手との取り付け手順などを気にする必要も
なく容易に施工しやすい。 c.前記継手本体と前記接続筒部材とは、前記継手本体
側に形成した係合突起と、その係合突起に対して係合可
能に前記接続筒部材側に形成された受部とで接続可能に
構成されているから、二分割した継手本体と接続筒部材
とを係合突起と受部との係脱により、簡単にかつ短時間
で接続及び離脱することができる。 d.前記被接続配管カバーに、継手本体側の係合突起を
跨ぐ長手方向に沿った凹溝を形成してあるので、前記接
続部の内径寸法に対応した外径寸法の被接続配管カバー
を直接に嵌合させるにあたり、前記係合突起を凹溝で跨
ぐ状態に被接続配管カバーを設置することが可能とな
り、継手本体と被接続配管カバーとの直接接続を、前記
係合突起に邪魔されることなく行える。The operation of the above-mentioned characteristic structure is as follows. a. Since the connecting cylinder member that is a member separate from the joint body is provided, it is only necessary to prepare a connecting cylinder member having a small-diameter end portion having a diameter corresponding to each connecting cylinder member, and the dimension setting of the joint body is constant. , It is possible to easily connect the connected pipe covers of various diameters. b. Since the connecting tube member is also divided into two in the radial direction together with the joint body, one of the divided joint body and one of the divided connecting tube members are installed at predetermined locations in advance,
Pipes can be constructed along those inner surfaces, and then the other joint body and the connecting cylinder member can be mounted from the upper side. Therefore, the installation position of one connected pipe cover or pipe cover joint (joint body or connecting cylinder member) whose installation position is determined in advance with respect to the installation location is the installation position of the pipe and the other connected pipe cover or pipe cover joint. It can be used as an index for efficient piping work, and there is no need to worry about the procedure for attaching the pipe cover or the pipe cover joint, and it is easy to install. c. The joint body and the connection cylinder member can be connected by an engagement protrusion formed on the joint body side and a receiving portion formed on the connection cylinder member side so as to be engageable with the engagement protrusion. Since it is configured, it is possible to connect and disconnect the joint body and the connecting cylinder member, which are divided into two, easily and in a short time by engaging and disengaging the engaging projection and the receiving portion. d. Since the recessed groove along the longitudinal direction straddling the engagement protrusion on the joint body side is formed in the connected pipe cover, the connected pipe cover having the outer diameter dimension corresponding to the inner diameter dimension of the connection portion is directly formed. When fitting, it becomes possible to install the connected pipe cover in a state of straddling the engaging projection with the concave groove, and the engaging projection hinders the direct connection between the joint body and the connected pipe cover. Can be done without.
【0006】[0006]
【考案の効果】イ.上記a.の作用から、配管カバー継
手が実質的に管長さ方向で分割された状態となり多数種
類の被接続配管カバーを簡単に接続することのできる配
管カバー継手を、分割された接続部のみの交換により、
低コストで提供できたものである。 ロ.上記b.の作用から、配管カバー継手が径方向でも
分割されていることを有効に利用して、予め設置箇所に
対する配設位置を定めた一方の被接続配管カバーや配管
カバー継手の取り付け位置を指標として、配管作業その
ものを能率よく行えるものであるとともに、従来技術の
ように、配管を機器に接続する以前に配管の遊端側から
前記接続筒部材を予め通しておくような作業が不要であ
り、配管作業完了後に簡単にカバーの施工を完了させら
れる効果がある。 ハ.上記c.の作用から、二分割した継手本体と接続筒
部材とを、係合突起と受部との係脱により簡単に接続及
び離脱でき、従来のような接着材やビスを使用する場合
に比べて施工の煩わしさがなく、従って、例えば、長い
時間にわたって所定の姿勢を保ち難い壁面や天井面に配
管する場合でも、壁面や天井面に固定した一方の継手本
体に対して一方の接続筒部材を簡単な係合操作で保持さ
せられ、接続筒部材を本体とは別に壁面や天井面に固定
する必要がないので、施工能率を向上できる効果があ
る。 ニ.上記d.の作用から、継手本体に備えた複数の接続
部の何れかに接続筒部材を用いない使用形態も一つの接
続形態として採用することが無理なくでき、部品点数を
増すことなく配管カバー継手と被接続配管カバーとの組
合せのパターンをより増加でき、変化に富んだ組み合わ
せが可能になる利点がある。[Effect of the invention] a. Above a. From the action of, the pipe cover joint is in a state of being substantially divided in the pipe length direction, and a pipe cover joint that can easily connect many types of connected pipe covers, by replacing only the divided connection part,
It was able to be provided at low cost. B. Above b. From the effect of, by effectively utilizing that the pipe cover joint is also divided in the radial direction, the installation position of one of the connected pipe covers and the pipe cover joint whose installation position is determined in advance with respect to the installation location is used as an index, The piping work itself can be performed efficiently, and unlike the prior art, the work of previously passing the connecting cylinder member from the free end side of the pipe before connecting the pipe to the equipment is unnecessary. After the work is completed, the cover can be easily installed. C. Above c. From the effect of the above, the joint body and the connecting tubular member which are divided into two can be easily connected and disconnected by engaging and disengaging the engaging projection and the receiving portion, and the construction can be performed as compared with the conventional case where an adhesive material or a screw is used. Therefore, even when connecting to a wall surface or ceiling surface where it is difficult to maintain a predetermined posture for a long time, one connecting cylinder member can be easily attached to one joint body fixed to the wall surface or ceiling surface. Since the connecting cylinder member does not need to be fixed to the wall surface or the ceiling surface separately from the main body, the construction efficiency can be improved. D. Above d. From the effect of the above, it is reasonably possible to adopt a use mode in which a connecting tubular member is not used for any of the plurality of connection parts provided in the joint body as one connection mode, and the pipe cover joint and the cover can be connected to the pipe cover joint without increasing the number of parts. There is an advantage that the number of combinations with the connection piping cover can be increased and various combinations can be realized.
【0007】[0007]
【実施例】本考案の実施例を、図面に基づいて説明す
る。図8に示すように、屋外に設置された1台の室外器
1に対し、2つの屋内2A,2Bに各別に設置された2
台の第1、第2室内器3A,3Bから夫々両器々1,3
を接続する往復2本の空調配管A,Bを設け、それらの
空調配管A,Bを覆うために、第1室内器3Aに接続さ
れた2本の空調配管A,Bを内部に挿通保持させる状態
で、縦壁面Wに取付けた直管状の第1被接続配管カバー
4Aと、第2室内器3Bに接続された2本の空調配管
A,Bを内部に挿通保持される状態で、縦壁面Wに取付
けた第2被接続配管カバー4Bと、第1、第2被接続配
管カバー4A,4B内の各2本の空調配管A,Bをまと
めて内部に挿通保持させる状態で、縦壁面Wに取付ける
第3被接続配管カバー4Cとを設け、更に、それら第
1、第2、第3被接続配管カバー4A,4B,4Cを夫
々内嵌接続する接続部6,6,6を、継手本体(以後、
単に本体という)5に備えさせた配管カバー接続具7を
縦壁面Wに取付けて、空調配管設備を形成してある。
尚、前記第1、第2、第3被接続配管カバー4A,4
B,4Cは、内装する空調配管A,Bの径や本数に応じ
て夫々第1、第2、第3被接続配管カバー4A,4B,
4Cと順次大径になるように設定してあり、また、硬質
塩化ビニール樹脂などの耐候性、耐衝撃性に勝れた硬質
樹脂から角筒型で、中心角で約45度の範囲に亘る4つの
角部を円弧状に彎曲形成されると共に周方向に二分割
し、種々の現場条件や作業条件に応じて適宜長さに切断
して使用される。図1乃至図7に示すように、前記本体
5は、正面視ほぼT字形に成形してあると共に、T字形
の3つの端部に同一内径の接続部6を夫々設けて、その
接続部6の内径を、第3被接続配管カバー4Cの外径と
同径で直接嵌合し合う形状に形成してあり、更に全体を
径方向に二分割自在に形成してある。そして本体5の内
の一方の壁面W固定側の分割本体5A(図2)には、そ
の内面に、壁面Wに対する固定ネジ挿通孔8及び第3被
接続配管カバー4Cを接続部6に内嵌させる時のカバー
4先端位置決め用ストッパー9を連設してあり、他方の
蓋用分割本体5B(図3)には、一方の分割本体5Aと
のつき合わせ端辺部10に沿った突辺11と、突起12
とから成る係合部13を複数箇所に一体形成してあり、
この係合部13に一方の分割本体5Aの分割辺14を嵌
入させることによって、両分割本体5A,5Bを互いに
分割面に沿った二次元方向への相対移動を阻止できるよ
うに係合連結自在に構成してある。そして、前記本体5
の左右2箇所の接続部6に、接続部6の内径とは異なる
外径の第1被接続配管カバー4Aと第2被接続配管カバ
ー4Bとを各別に接続するために、一端に第1被接続配
管カバー4Aを内嵌接続する小径端部15Aを形成する
第1接続筒部材17Aと、一端に第2被接続配管カバー
4Bを内嵌接続する小径端部15Bを形成する第2接続
筒部材17Bとを設けて、各接続部6と第1、第2配管
カバー4A,4Bとの間に夫々介装してある。尚、第1
第2接続筒部材17A,17Bの各他端には、本体5に
内嵌接続する大径端部16を形成してあり、前記左右2
箇所の接続部6,6に第1第2接続筒部材17A,17
Bを各別に接続するようにしてある。また、前記第1第
2接続筒部材17A,17Bは、径方向に二分割形成さ
れ、各分割辺部18近くに、前記本体5と同様の突辺1
1と突起12とから成る係合部13及び係合部13に係
合する分割辺14を両分割筒部材17a,17bに各別
に設けて、互いに分割面に沿った二次元方向への相対移
動を阻止するように、係合連結してある。前記一方の分
割本体5Aの内面で、接続部6近くには、2箇所に係合
突起19Aを一体連設し、この係合突起19Aに係合す
る係合孔19Bを、接続筒部材17の一方の分割筒部材
17aに設けてあり、それら19A,19Bの係合によ
り、本体5と接続筒部材17の一方の壁面W固定側どう
しを、一体的に連結して同時に壁面Wに対してネジ止め
し、つづいて空調配管A,Bを内装した状態で他方の分
割本体5Bと分割筒部材17bとを各別に一方に係合連
結することによって、本体5と接続筒部材17から成る
配管カバー接続具7を簡単に設置できるように構成して
ある。前記配管カバー接続具7は、硬質合成樹脂から成
り、図面中20は分割本体5A,5Bどうしをネジ部材
21によって確実に連結するためのネジ連結部20であ
る。前記係合突起19Aは、接続部6に直接第3被接続
配管カバー4Cを内嵌させた時に、じゃまにならないよ
うに、第3被接続配管カバー4Cの内面に固定用のネジ
挿通部22を設けるために形成したその長手方向に沿う
突条23の背面の凹溝24に凹入する位置に配置してあ
る。Embodiments of the present invention will be described with reference to the drawings. As shown in FIG. 8, one outdoor unit 1 is installed outdoors and two indoor units 2A and 2B are installed separately.
From the first and second indoor units 3A, 3B of the stand, respectively, both units 1, 3
Two reciprocating air-conditioning pipes A and B for connecting the air-conditioning pipes are provided, and in order to cover the air-conditioning pipes A and B, the two air-conditioning pipes A and B connected to the first indoor unit 3A are inserted and held inside. In the state, the straight wall-shaped first connected pipe cover 4A attached to the vertical wall surface W and the two air-conditioning pipes A and B connected to the second indoor unit 3B are inserted and held in the vertical wall surface. The vertical wall surface W in a state in which the second connected pipe cover 4B attached to W and the two air conditioning pipes A and B in the first and second connected pipe covers 4A and 4B are collectively inserted and held inside. And a third connecting pipe cover 4C to be attached to the joint body, and further connecting portions 6, 6, 6 for internally fitting and connecting the first, second, and third connected pipe covers 4A, 4B, 4C, respectively. (Hereinafter,
A pipe cover connector 7 provided on the main body 5 is attached to the vertical wall surface W to form an air conditioning pipe facility.
The first, second and third connected pipe covers 4A, 4
B and 4C are first, second, and third connected pipe covers 4A, 4B, and 4B, respectively, according to the diameter and number of the air-conditioning pipes A and B to be installed.
It is set to gradually increase in diameter from 4C, and it is a square tube type from hard resin such as hard vinyl chloride resin that has excellent weather resistance and impact resistance, and it has a central angle of about 45 degrees. The four corners are curved and formed in an arc shape, divided into two in the circumferential direction, and cut into appropriate lengths according to various site conditions and work conditions for use. As shown in FIGS. 1 to 7, the main body 5 is formed into a substantially T-shape when viewed from the front, and three end portions of the T-shape are provided with connecting portions 6 having the same inner diameter. The inner diameter of the third connected pipe cover 4C is the same as the outer diameter of the third connected pipe cover 4C, and the shape is formed so as to be directly fitted to each other. Then, in one of the main body 5 of the divided main body 5A (FIG. 2) on the wall surface W fixed side, the fixing screw insertion hole 8 and the third connected pipe cover 4C for the wall surface W are fitted into the connection portion 6 on the inner surface thereof. A stopper 9 for positioning the front end of the cover 4 when the cover 4 is moved is provided in series, and the other split main body 5B for the lid (FIG. 3) has a protrusion 11 along a side edge 10 which is in contact with one split main body 5A. And the protrusion 12
The engaging portions 13 composed of and are integrally formed at a plurality of locations,
By fitting the dividing side 14 of one of the divided main bodies 5A into the engaging portion 13, the divided main bodies 5A and 5B can be engaged and coupled so as to prevent relative movement in a two-dimensional direction along the divided surfaces. Is configured. And the main body 5
In order to separately connect the first connected pipe cover 4A and the second connected pipe cover 4B having an outer diameter different from the inner diameter of the connecting part 6 to the two connecting parts 6 on the left and right sides of the first connecting part 6, A first connecting tubular member 17A forming a small diameter end portion 15A for internally fitting and connecting the connecting piping cover 4A, and a second connecting tubular member forming a small diameter end portion 15B for internally fitting and connecting the second connected piping cover 4B at one end. 17B are provided and interposed between each connecting portion 6 and the first and second piping covers 4A and 4B. The first
A large-diameter end portion 16 that is internally fitted and connected to the main body 5 is formed at each of the other ends of the second connection tubular members 17A and 17B.
The first and second connecting cylinder members 17A, 17 are provided at the connecting portions 6, 6 at the locations.
B is connected separately. Further, the first and second connecting cylinder members 17A, 17B are formed in two in the radial direction, and a protrusion 1 similar to the main body 5 is formed near each of the divided side portions 18.
1 and a protrusion 12 and an engaging portion 13 and a dividing side 14 that engages with the engaging portion 13 are separately provided on both of the dividing cylindrical members 17a and 17b, and relative movement in a two-dimensional direction along the dividing surface is performed. Are engaged and connected so as to prevent On the inner surface of the one split main body 5A, engaging projections 19A are integrally provided in two locations near the connecting portion 6, and engaging holes 19B that engage with the engaging projections 19A are formed in the connecting tubular member 17. It is provided on one of the divided cylindrical members 17a, and the main body 5 and one wall surface W fixed side of the connection cylindrical member 17 are integrally connected by the engagement of 19A and 19B, and at the same time, a screw is applied to the wall surface W. The pipe cover connection consisting of the main body 5 and the connecting tubular member 17 is made by engaging and connecting the other divided main body 5B and the divided tubular member 17b to each other with the air conditioning pipes A and B installed inside. The tool 7 is configured to be easily installed. The pipe cover connecting member 7 is made of hard synthetic resin, and 20 in the drawing is a screw connecting portion 20 for surely connecting the divided main bodies 5A and 5B with each other by the screw member 21. The engagement protrusion 19A has a screw insertion portion 22 for fixing on the inner surface of the third connected pipe cover 4C so as not to get in the way when the third connected pipe cover 4C is directly fitted into the connection portion 6. It is arranged at a position to be recessed in the recessed groove 24 on the back surface of the protrusion 23 formed along the longitudinal direction thereof.
【0008】[0008]
【別実施例】次に、本考案による配管カバー継手の別実
施例を説明する。本考案の前記継手本体5の保持部6は
3個以上設ける以外に、2個又は4個以上で良い。保持
部6には種類の異なる接続部17を各別に装着しても良
く、同種の接続筒部材を複数個各別に装着して実施して
も良く、組み合わせは自由に選択できる。第9図に示す
ように、保持部6のうちの少なくとも一つに接続部17
を装着し、各保持部6には直接被接続配管カバー4A,
4Bを内嵌接続可能に構成しても良い。前記配管カバー
継手7は空調配管A,Bを内装する以外に、給湯配管を
内装する場合にも利用できる。前記実施例では、係合突
起19A及びそれに係合する受部としての係合孔19B
を結部19と総称したが、この連結部19の構成は、係
合により連結できる構造であれば種々変更可能である。
尚、実用新案登録請求の範囲の項に図面との対照を便利
にする為に符号を記すが、該記入により本考案は添付図
面の構造に限定されるものではない。Another Embodiment Next, another embodiment of the pipe cover joint according to the present invention will be described. The holding portion 6 of the joint body 5 of the present invention may be two or four or more in addition to three or more. Different types of connecting portions 17 may be separately attached to the holding portion 6, or a plurality of connecting tubular members of the same type may be separately attached and implemented, and the combination can be freely selected. As shown in FIG. 9, at least one of the holding portions 6 has a connecting portion 17
Attached to each holding part 6, and the connected pipe cover 4A,
4B may be configured so that it can be internally fitted and connected. The pipe cover joint 7 can be used not only for installing the air conditioning pipes A and B but also for installing hot water supply pipes. In the above-described embodiment, the engaging projection 19A and the engaging hole 19B as a receiving portion engaging with the engaging projection 19A.
Is collectively referred to as a connecting portion 19, but the structure of the connecting portion 19 can be variously modified as long as it has a structure capable of connecting by engagement.
It should be noted that reference numerals are added to the claims of the utility model for convenience of comparison with the drawings, but the present invention is not limited to the structure of the accompanying drawings by the entry.
【図1】接続状態を示す概略縦断面図FIG. 1 is a schematic longitudinal sectional view showing a connection state.
【図2】壁面固定側の配管カバー接続具の正面図FIG. 2 is a front view of the pipe cover connecting tool on the wall fixed side.
【図3】蓋用の配管カバー接続具の正面図FIG. 3 is a front view of a pipe cover connector for a lid.
【図4】取付状態を示す一部切欠き側面図FIG. 4 is a partially cutaway side view showing a mounting state.
【図5】取付状態を示す要部の一部切欠き平面図FIG. 5 is a partially cutaway plan view of an essential part showing a mounted state.
【図6】図5におけるVI-VI線断面図6 is a sectional view taken along line VI-VI in FIG.
【図7】図4におけるVII-VII線断面図7 is a sectional view taken along line VII-VII in FIG.
【図8】空調配管設備の全体斜視図FIG. 8 is an overall perspective view of an air conditioning piping system.
【図9】別実施例の接続状態を示す概略縦断面図FIG. 9 is a schematic longitudinal sectional view showing a connection state of another embodiment.
4A,4B,4C 被接続配管カバー 5 継手本体 6 接続部 15A,15B 小径端部 16 大径端部 17 接続筒部材 19A 係合突起 19B 受部 24 凹溝 4A, 4B, 4C Connected piping cover 5 Joint body 6 Connection part 15A, 15B Small diameter end 16 Large diameter end 17 Connection tube member 19A Engagement protrusion 19B Receiving part 24 Recessed groove
Claims (1)
(4C)を内嵌する接続部(6)の複数個を継手本体
(5)に備えさせた配管カバー構造において、前記被接
続配管カバー(4A),(4B)を内嵌接続する小径端
部(15A),(15B)を一端に形成し、前記継手本
体(5)に内嵌接続する大径端部(16)を他端に形成
してある接続筒部材(17)を、前記接続部(6)の少
なくとも1個に対して組付け、前記継手本体(5)と前
記接続筒部材(17)とをその径方向に二分割自在に構
成し、分割した前記継手本体(5)の一方に係合突起
(19A)を設けると共に、分割した前記接続筒部材
(17)の一方に前記係合突起(19A)に係合する受
部(19B)を設け、前記被接続配管カバー(4C)に
前記係合突起(19A)を跨ぐ長手方向に沿った凹溝
(24)を形成してある配管カバー構造。1. A connected pipe cover (4A), (4B),
In a pipe cover structure in which a joint body (5) is provided with a plurality of connecting portions (6) into which (4C) is fitted, a small-diameter end portion into which the connected pipe covers (4A) and (4B) are fitted and connected. (15A) and (15B) are formed at one end, and a large-diameter end portion (16) internally fitted and connected to the joint body (5) is formed at the other end. (6) is assembled to at least one, and the joint body (5) and the connecting tubular member (17) are configured to be bisectable in the radial direction, and one of the joint body (5) is divided. Is provided with an engaging projection (19A), and one of the divided connecting tubular members (17) is provided with a receiving portion (19B) that engages with the engaging projection (19A), and the connected pipe cover (4C) A concave groove (24) is formed along the longitudinal direction straddling the engaging projection (19A). Cover structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP40130990U JP2503962Y2 (en) | 1990-12-21 | 1990-12-21 | Piping cover structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP40130990U JP2503962Y2 (en) | 1990-12-21 | 1990-12-21 | Piping cover structure |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0444593U JPH0444593U (en) | 1992-04-15 |
JP2503962Y2 true JP2503962Y2 (en) | 1996-07-03 |
Family
ID=31879423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP40130990U Expired - Lifetime JP2503962Y2 (en) | 1990-12-21 | 1990-12-21 | Piping cover structure |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2503962Y2 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3432586B2 (en) * | 1994-04-06 | 2003-08-04 | 株式会社イノアックコーポレーション | Piping cover fittings |
JP3167960B2 (en) * | 1997-05-12 | 2001-05-21 | 未来工業株式会社 | Protective cover for refrigerant pipe for air conditioner and its device |
JP3310913B2 (en) * | 1997-08-29 | 2002-08-05 | 因幡電機産業株式会社 | Piping cover |
JP4648548B2 (en) * | 2001-01-18 | 2011-03-09 | 因幡電機産業株式会社 | Connection part of long body cover |
-
1990
- 1990-12-21 JP JP40130990U patent/JP2503962Y2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0444593U (en) | 1992-04-15 |
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