JP3490130B2 - Elbow type pipe cover for corner - Google Patents
Elbow type pipe cover for cornerInfo
- Publication number
- JP3490130B2 JP3490130B2 JP01990894A JP1990894A JP3490130B2 JP 3490130 B2 JP3490130 B2 JP 3490130B2 JP 01990894 A JP01990894 A JP 01990894A JP 1990894 A JP1990894 A JP 1990894A JP 3490130 B2 JP3490130 B2 JP 3490130B2
- Authority
- JP
- Japan
- Prior art keywords
- halves
- pipe cover
- type pipe
- elbow type
- corner
- 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
- Branch Pipes, Bends, And The Like (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Other Air-Conditioning Systems (AREA)
Description
【０００１】[0001]
【産業上の利用分野】この発明は、エアーコンディショ
ナー等の配管のコーナー部を覆うエルボ型配管カバー体
に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an elbow type pipe cover body for covering a corner portion of a pipe such as an air conditioner.
【０００２】[0002]
【従来の技術】例えば、家屋の外壁等に配設されるエア
ーコンディショナーの冷媒用配管は、半割筒形状をした
二つのカバー半体からなる配管カバー体で覆われて、美
観向上あるいは配管保護が図られることが多い。また、
前記冷媒用配管は、窓あるいは戸袋等に当たるのを避け
るため等から、部分的に屈曲させて家屋の外壁に配設さ
れることが多い。その場合、配管カバー体は、図９に示
されるように、配管の直線部分を覆う直線用配管カバー
体７１，７３と、配管のコーナー部を覆うエルボ型配管
カバー体７５で構成される。図中７７は窓または戸袋、
７９はエアーコンディショナーの室外機である。2. Description of the Related Art For example, a refrigerant pipe of an air conditioner arranged on an outer wall of a house is covered with a pipe cover body composed of two cover halves in the shape of a half-split tube to improve aesthetics or protect the pipe. Is often achieved. Also,
The refrigerant pipe is often partially bent and arranged on the outer wall of the house in order to avoid hitting a window, a door pocket, or the like. In that case, as shown in FIG. 9, the pipe cover body is composed of straight line pipe cover bodies 71 and 73 that cover a straight line portion of the pipe and an elbow type pipe cover body 75 that covers a corner portion of the pipe. In the figure, 77 is a window or door pocket,
Reference numeral 79 is an outdoor unit of the air conditioner.
【０００３】ところで、従来のエルボ型配管カバー体７
５は、９０°あるいは４５°に屈曲した樹脂製筒状体を
半割りにした二つのカバー半体からなり、その屈曲角度
は変えられなかった。しかし、前記窓あるいは戸袋の位
置は家屋毎に異なり、しかもエアーコンディショナーの
室外機が設置される位置も家屋毎に異なるため、配管コ
ーナー部の角度が常に４５°あるいは９０°になるとは
限らなかった。そのため、従来のエルボ型配管カバー体
では対応できないことが往々にしてあった。By the way, the conventional elbow type pipe cover body 7
No. 5 was composed of two cover halves obtained by dividing a resin tubular body bent at 90 ° or 45 ° into halves, and the bending angle could not be changed. However, since the position of the window or the door pocket is different for each house, and the position where the outdoor unit of the air conditioner is installed is also different for each house, the angle of the piping corner portion is not always 45 ° or 90 °. . Therefore, the conventional elbow type pipe cover body often cannot cope.
【０００４】[0004]
【発明が解決しようとする課題】そこでこの発明は、配
管コーナー部の屈曲角度に応じて自由に屈曲角度を変え
られるコーナー部用エルボ型配管カバー体を提供するも
のである。SUMMARY OF THE INVENTION Therefore, the present invention provides an elbow type pipe cover body for a corner portion in which the bending angle can be freely changed according to the bending angle of the piping corner portion.
【０００５】[0005]
【課題を解決するための手段】この発明は、他の配管カ
バー体との接続用開口部を両端に有して屈曲した半割筒
形状の合体分離可能な二つのカバー分割体からなって、
家屋の外壁に固定されるコーナー部用エルボ型配管カバ
ー体において、前記カバー分割体が、一端に前記接続用
開口部を有するとともに、他端で重なり合って互いに回
動可能に連結された第一半体と第二半体とよりなり、前
記第一半体および第二半体の連結端部付近における前記
両半体の回動中心軸線Ｃは、前記第一半体および第二半
体の連結端部付近における側壁部の内方を通り、前記第
一半体および第二半体の連結端部付近における側壁部
は、前記両半体の回動中心軸線Ｃと直交する断面形状
が、前記回動中心軸線Ｃを半径の中心とする円弧状から
なることを特徴とする。SUMMARY OF THE INVENTION The present invention comprises two cover split bodies which are separable in the shape of a half-cylinder which is bent and has an opening for connection with another piping cover at both ends.
In a corner elbow type pipe cover body fixed to an outer wall of a house, the cover division body has the connection opening portion at one end and is overlapped at the other end and is pivotally connected to each other. The rotation center axis line C of the first half body and the second half body in the vicinity of the connecting end portion of the first half body and the second half body has a rotation center axis C of the first half body and the second half body. The side wall portion passing through the inside of the side wall portion near the end portion and near the connecting end portion of the first half body and the second half body has a cross-sectional shape orthogonal to the rotation center axis C of the both half bodies, It is characterized in that it is formed in an arc shape with the center axis of rotation C as the center of radius.
【０００６】[0006]
【実施例】以下添付の図面に従ってこの発明を詳細に説
明する。図１はこの発明の一実施例に係るエルボ型配管
カバー体の正面図、図２は同実施例の背面図、図３は同
実施例のＡ矢視図、図４は同実施例における壁側カバー
分割体の内面図、図５は同実施例における他側カバー分
割体の内面図、図６は同実施例における壁側カバー分割
体の分解斜視図、図７は同実施例における屈曲角度を大
にした状態の正面図、図８は他の実施例の一部を示す断
面図である。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described in detail below with reference to the accompanying drawings. FIG. 1 is a front view of an elbow type pipe cover according to an embodiment of the present invention, FIG. 2 is a rear view of the same embodiment, FIG. 3 is a view of the same embodiment taken along arrow A, and FIG. 4 is a wall in the same embodiment. FIG. 5 is an inner view of the other side cover divided body in the same embodiment, FIG. 6 is an exploded perspective view of the wall side cover divided body in the same embodiment, and FIG. 7 is a bending angle in the same embodiment. FIG. 8 is a front view showing a state in which is enlarged, and FIG. 8 is a sectional view showing a part of another embodiment.
【０００７】図１ないし図３および図７に示すように、
この発明の配管カバー体１０は、両端に他の配管カバー
体との接続用開口部１１，１３を有する屈曲筒形状から
なるもので、硬質塩化ビニル樹脂等の硬質樹脂から形成
され、中央部両側１５，１７が互いに回動して屈曲角度
θを変えられるようになっている。As shown in FIGS. 1 to 3 and FIG.
The pipe cover body 10 of the present invention has a bent cylindrical shape having openings 11 and 13 for connection with other pipe cover bodies at both ends, is made of a hard resin such as a hard vinyl chloride resin, and has a central portion on both sides. The bending angles θ can be changed by rotating the members 15 and 17 with each other.
【０００８】この配管カバー体１０は、配管の長さ方向
に沿って分割された屈曲半割り筒形状の二つのカバー分
割体２１ａ，２１ｂで構成され、両カバー分割体２１
ａ，２１ｂの内側に配管のコーナー部が収容される。な
お、一方のカバー分割体２１ａは、家屋の外壁等に固定
される壁側カバー分割体を構成し、その壁側カバー分割
体２１ａに他側カバー分割体２１ｂが合体分離可能にな
っている。なお、以下ａの符号は壁側を示し、ｂは他側
を示す。The pipe cover body 10 is composed of two cover divided bodies 21a and 21b each having a bent half-split tube shape divided along the length direction of the pipe.
The corners of the pipe are housed inside a and 21b. The one cover divided body 21a constitutes a wall side cover divided body fixed to the outer wall of the house or the like, and the other side cover divided body 21b is separable from the wall side cover divided body 21a. In the following, the symbol a indicates the wall side, and b indicates the other side.
【０００９】また、前記両カバー分割体２１ａ，２１ｂ
は、図４ないし図６においてより良く示されるように、
各々一端に他の配管カバー体との接続用開口部２２ａ，
２２ｂを有する第一半体２３ａ，２３ｂと、接続用開口
部４２ａ，４２ｂを有する第二半体４３ａ，４３ｂが、
他端で重なって回動可能に連結された構成からなる。こ
の実施例における第一半体２３ａ，２３ｂと第二半体４
３ａ，４３ｂとの回動可能な連結は、第一半体２３ａ，
２３ｂの連結端部付近内面に突出形成された軸２４ａ，
２４ｂが、第二半体４３ａ，４３ｂの連結端部付近に形
成された軸受け孔４４ａ，４４ｂに挿入されてなる。Further, the both cover divided bodies 21a, 21b.
, As better shown in FIGS.
An opening 22a for connection with another piping cover is provided at each end,
First half bodies 23a and 23b having 22b and second half bodies 43a and 43b having connection openings 42a and 42b are
The other end overlaps and is rotatably connected. First half 23a, 23b and second half 4 in this embodiment
The pivotable connection with 3a, 43b is such that the first half 23a,
A shaft 24a projectingly formed on the inner surface near the connecting end of 23b,
24b is inserted into bearing holes 44a and 44b formed near the connecting ends of the second halves 43a and 43b.
【００１０】なお、この実施例では、前記軸２４ａ，２
４ｂは単に軸受け孔４４ａ，４４ｂに挿入されただけで
あるが、両分割体２１ａ，２１ｂの合体時における両半
体２３ａ，２３ｂ，４３ａ，４３ｂの分離を防ぐため、
前記軸２４ａ，２４ｂの先端を軸受け孔４４ａ，４４ｂ
から第二半体４３ａ，４３ｂ内に突出させて、その軸２
４ａ，２４ｂ先端を加熱軟化等により拡大させてもよ
い。もちろん、それに代えてボルトとナット等のような
他の回動可能な連結手段および分離防止手段を用いても
よい。In this embodiment, the shafts 24a, 2a
4b is simply inserted into the bearing holes 44a, 44b, but in order to prevent separation of the two halves 23a, 23b, 43a, 43b when the two divided bodies 21a, 21b are combined,
The tips of the shafts 24a and 24b are provided with bearing holes 44a and 44b.
From the second half 43a, 43b into the shaft 2
The tips of 4a and 24b may be enlarged by heating and softening. Of course, other rotatable coupling means such as bolts and nuts, etc. and separation prevention means may be used instead.
【００１１】また、一部重なり合う第一半体２３ａ，２
３ｂと第二半体４３ａ，４３ｂの連結端部付近における
側壁部２５ａ，２６ａ，２５ｂ，２６ｂ，４５ａ，４６
ａ，４５ｂ，４６ｂは、図６に示す両半体の回動中心軸
線Ｃと直交する断面形状が、回動中心軸線Ｃを半径の中
心とする円弧状からなる。これにより、第一半体２３
ａ，２３ｂおよび第二半体４３ａ，４３ｂの回動時に、
両半体の連結端部付近が衝突することなく円滑な回動が
確保される。Further, the first halves 23a, 2 which partially overlap each other
3b and the side walls 25a, 26a, 25b, 26b, 45a, 46 near the connecting ends of the second halves 43a, 43b.
The cross sections of a, 45b, 46b orthogonal to the rotation center axis C of both halves shown in FIG. 6 are arcuate shapes with the rotation center axis C as the center of radius. As a result, the first half 23
When the a, 23b and the second halves 43a, 43b are rotated,
Smooth rotation is secured without collision near the connecting ends of both halves.
【００１２】さらに、第二半体４３ａ，４３ｂにおける
連結端部付近の側壁部４６ａ，４６ｂの内面には、端部
切除用のＶ溝４７ａ，４７ｂが合体用縁部４８ａ，４８
ｂから複数形成されている。このＶ溝４７ａ，４７ｂ
は、図４または図５に示すように、第一半体２３ａ，２
３ｂの連結端部内側に重なる第二半体４３ａ，４３ｂに
おいて、連結端部付近の側壁部の一部４９ａ，４９ｂ
が、両半体の屈曲角度によっては第一半体２３ａ，２３
ｂ内に突出して配管の収納を妨げる場合があるため、そ
の場合に突出部を切除して配管の収納を可能にするため
のものである。このＶ溝４７ａ，４７ｂの切除は、複数
のＶ溝４７ａ，４７ｂの中から、配管の収納を邪魔する
部分の切除に最適位置のＶ溝を選び、そのＶ溝部分をニ
ッパ、挟み等の切断工具により切断することにより行な
う。前記切除用のＶ溝は、第二半体４３ａ，４３ｂの一
側の側壁部４６ａ，４６ｂに加えて、反対側の側壁部４
５ａ，４５ｂにも設けることがある。さらに、前記Ｖ溝
に代えて切込みを設けてもよい。Further, V-grooves 47a and 47b for cutting off the end portions are formed on the inner surfaces of the side wall portions 46a and 46b in the vicinity of the connecting ends of the second halves 43a and 43b, respectively.
It is formed from b. These V grooves 47a and 47b
As shown in FIG. 4 or FIG.
In the second halves 43a, 43b that overlap the inside of the connecting end of 3b, part of the side walls 49a, 49b near the connecting end
However, depending on the bending angle of both halves, the first halves 23a, 23
Since it may project into the inside of b to hinder the storage of the pipe, in this case, the projecting portion is cut off to enable the storage of the pipe. The cutting of the V grooves 47a and 47b is performed by selecting the V groove at the optimum position for cutting the portion that obstructs the storage of the pipe from the plurality of V grooves 47a and 47b, and cutting the V groove portion with a nipper, a clip, or the like. It is done by cutting with a tool. In addition to the side walls 46a and 46b on one side of the second halves 43a and 43b, the V groove for excision also includes the side wall 4 on the opposite side.
It may also be provided on 5a and 45b. Further, a cut may be provided instead of the V groove.
【００１３】また、第二半体４３ａ，４３ｂの連結端部
付近の側壁部４５ａ，４５ｂには、その合体用縁部に図
６に示すような角度目盛り４５１が設けられている。こ
の角度目盛り４５１は、両半体を所望角度に屈曲させる
際の目印となるもので、線または溝あるいは点等の印が
所定間隔で形成されてなる。その角度目盛り４５１を利
用する両半体の屈曲角度の調節は、角度目盛り４５１の
ある側壁部４５ａ，４５ｂと重なる第一半体２３ａ，２
３ｂの側壁部２５ａ，２５ｂの端（図６に示す２５１
ａ）が角度目盛り４５１の所望位置に来るように、両半
体を回動させることにより行なう。Further, the side walls 45a and 45b near the connecting ends of the second halves 43a and 43b are provided with angle scales 451 as shown in FIG. 6 at their merging edges. The angle scale 451 serves as a mark when the two halves are bent at a desired angle, and has marks such as lines, grooves, or dots formed at predetermined intervals. The adjustment of the bending angle of both halves using the angle graduation 451 is performed by the first halves 23a, 2 overlapping the side wall portions 45a, 45b having the angle graduation 451.
Ends of the side wall portions 25a and 25b of 3b (251 shown in FIG.
This is done by rotating both halves so that a) is at the desired position on the angle scale 451.
【００１４】なお、前記角度目盛り４５１は、前記の側
壁部４５ａ，４５ｂに代えて，あるいはその側壁部４５
ａ，４５ｂに加えて他側の側壁部４６ａ，４６ｂに設け
てもよい。また、前記の角度目盛り４５１に代えて、第
二半体４３ａ，４３ｂの連結端部付近の外面に、図７に
示すような角度目盛り４５２を形成したり、あるいは第
一半体２３ａ，２３ｂの連結端部付近の内面に図６に示
すような角度目盛り４５３を設けてもよい。さらに、角
度目盛り４５１等には屈曲角度の値、例えば８０°，７
０°，６０°…を併記してもよい。The angle scale 451 may be used instead of the side wall portions 45a and 45b, or the side wall portion 45 thereof.
In addition to a and 45b, it may be provided on the other side wall portions 46a and 46b. Further, instead of the angle scale 451 described above, an angle scale 452 as shown in FIG. 7 is formed on the outer surface of the second halves 43a and 43b near the connecting ends, or the first halves 23a and 23b are formed. An angle scale 453 as shown in FIG. 6 may be provided on the inner surface near the connecting end. Further, the angle scale 451 or the like has a bending angle value, for example, 80 °, 7
0 °, 60 °, etc. may be written together.
【００１５】一方、第一半体２３ａ，２３ｂおよび第二
半体４３ａ，４３ｂの接続用開口部２２ａ，２２ｂ，４
２ａ，４２ｂ側における内面には、他の配管カバー体端
部の位置決めストッパー用突部２７ａ，２７ｂ，５０
ａ，５０ｂが形成されている。このストッパー用突部２
７ａ，２７ｂ，５０ａ，５０ｂは、他の配管カバー体の
端部がこの接続用開口部に一定量挿入された際にその端
部と衝突して、それ以上の挿入を阻止し、接続状態を一
定にするためのものである。On the other hand, the connection openings 22a, 22b, 4 of the first halves 23a, 23b and the second halves 43a, 43b.
The inner surface on the 2a, 42b side has projections 27a, 27b, 50 for positioning stoppers of other end portions of the pipe cover body.
a and 50b are formed. This stopper projection 2
7a, 27b, 50a, 50b collide with the ends of the other pipe cover bodies when they are inserted into the connection openings by a certain amount, and prevent further insertion, and the connected state is maintained. It is for keeping it constant.
【００１６】また、第二半体の連結端部外面に重なる第
一半体２３ａ，２３ｂの前記ストッパー用突部２７ａ，
２７ｂは、回動中心軸線Ｃとの距離が、第二半体４３
ａ，４３ｂの連結端部付近の側壁部４５ａ，４６ａ，４
５ｂ，４６ｂ外面の回動半径より大なる距離にするのが
好ましい。それによって、両半体の回動時に、第二半体
４３ａ，４３ｂの連結端部付近の側壁部４６ａ，４６ｂ
が第一半体の前記ストッパー用突部２７ａ，２７ｂに衝
突せず、両半体の屈曲角度調整が妨げられる恐れがな
い。Also, the stopper projections 27a of the first halves 23a and 23b, which overlap the outer surface of the connecting end of the second half,
27b, the distance from the rotation center axis C is the second half 43
Side wall portions 45a, 46a, 4 near the connection end portions of a, 43b
It is preferable that the distance is larger than the turning radius of the outer surface of 5b, 46b. Thereby, when the two halves are rotated, the side wall portions 46a, 46b near the connecting ends of the second halves 43a, 43b.
Does not collide with the stopper projections 27a and 27b of the first half body, and there is no fear that the bending angle adjustment of both half bodies is disturbed.
【００１７】図中３２ａは、壁側分割体２１ａの両半体
２３ａ，４３ａに形成されたネジ用挿通孔である。この
ネジ用挿通孔３２ａを利用して壁側分割体の両半体２３
ａ，４３ａが家屋等の外壁に取り付けられ、その屈曲角
度が固定される。また、３４ａ，３４ｂは、両分割体２
１ａ，２１ｂを合体状態に固定する固着用ボスとネジ挿
通孔である。このボス３４ａとネジ挿通孔３４ｂの部分
は、図８のように他側分割体２１ｂ内面にネジ挿通孔３
４ｂ外周を包囲する環状のガイド３４１ｂを形成し、こ
のガイド３４１ｂ内にボス３４ａが嵌まるようにするの
が好ましい。ガイド３４１ｂの先端内面はボス３４ａの
挿入が容易なようにテーパー面３４２ｂからなる。この
ガイドの存在により、両分割体２１ａ，２１ｂの位置決
めおよび合体が容易となる。Reference numeral 32a in the drawing denotes a screw insertion hole formed in both half bodies 23a and 43a of the wall-side divided body 21a. By using the screw insertion hole 32a, both halves 23 of the wall-side divided body
a and 43a are attached to the outer wall of a house or the like, and the bending angle thereof is fixed. Further, 34a and 34b are both divided bodies 2
1a and 21b are a fixing boss and a screw insertion hole for fixing the united state. The portion of the boss 34a and the screw insertion hole 34b is formed on the inner surface of the other divided body 21b as shown in FIG.
It is preferable to form an annular guide 341b that surrounds the outer circumference of the 4b so that the boss 34a fits inside the guide 341b. The inner surface of the tip of the guide 341b has a tapered surface 342b so that the boss 34a can be easily inserted. The presence of this guide facilitates positioning and joining of the two divided bodies 21a and 21b.
【００１８】このようにしてなる配管カバー体１０は、
まず壁側分割体２１ａの第一半体２３ａと第二半体４３
ａが、前記軸２４ａを軸受け孔４４ａに挿入して回動可
能に連結される。そして、配管コーナー部の屈曲角度に
合わせて両半体が回動された後、前記ネジ用挿通孔３２
ａに挿通したネジにより家屋等の外壁に固定される。そ
の際、第二半体４３ａの連結端部の一部が前記のように
突出して配管コーナー部の収納を邪魔するような場合に
は、その邪魔する部分を前記Ｖ溝４７ａを利用し切除す
る。その後、壁側分割体２１ａの内側に配管コーナー部
を収納する。The pipe cover body 10 thus constructed is
First, the first half 23a and the second half 43 of the wall-side divided body 21a
a is rotatably connected by inserting the shaft 24a into the bearing hole 44a. Then, after the both halves are rotated according to the bending angle of the pipe corner, the screw insertion hole 32 is provided.
It is fixed to the outer wall of a house, etc. by the screw inserted in a. At this time, if a part of the connecting end of the second half body 43a projects as described above and interferes with the storage of the pipe corner, the obstructing part is cut off by using the V groove 47a. . Then, the pipe corner is housed inside the wall-side divided body 21a.
【００１９】また、他側分割体２１ｂの第一半体２３ｂ
と第二半体４３ｂを、前記と同様に回動可能に連結し、
連結端部の邪魔な部分をＶ溝４７ｂを利用して切除す
る。そして、他側分割体２１ｂを壁側分割体２１ａの屈
曲角度に合わせた後に壁側分割体２１ａに合体させ、前
記固着用ネジ挿通孔３４ｂに挿通したネジにより両分割
体２１ａ，２１ｂを固着する。Also, the first half 23b of the other side divided body 21b.
And the second half 43b are rotatably connected as described above,
The interfering portion of the connecting end is cut off using the V groove 47b. Then, after the other side divided body 21b is adjusted to the bending angle of the wall side divided body 21a, it is joined to the wall side divided body 21a, and the two divided bodies 21a, 21b are fixed by the screw inserted into the fixing screw insertion hole 34b. .
【００２０】この他側分割体２１ｂの屈曲角度の調節に
際し、前記角度目盛り４５１を利用すれば、きわめて容
易に両分割体２１ａ，２１ｂの屈曲角度を合わせること
ができる。すなわち、壁側分割体２１ａにおける第一半
体２３ａの連結端部の端（図６に示す２５１ａ）と角度
目盛り４５１の位置関係と、他側分割体２１ｂにおける
角度目盛りと第一半体２３ｂの連結端部の端の位置関係
が等しくなるように他側分割体２１ｂの第一半体２３ｂ
および第二半体４３ｂを回動して屈曲角度を調節する。
なお、配管カバー体１０両端の接続用開口部１１，１３
には、前記家屋等の壁への取り付け時、あるいは取り付
け後に直線状の他の配管カバー体端部が挿入されて接続
される。When the bending angle of the other side divided body 21b is adjusted, the bending angles of the two divided bodies 21a and 21b can be matched very easily by using the angle scale 451. That is, the positional relationship between the end (251a shown in FIG. 6) of the first half body 23a of the wall-side divided body 21a and the angle scale 451 and the angle scale and the first half body 23b of the other side divided body 21b. The first half 23b of the other side divided body 21b so that the positional relationship of the ends of the connection end portions becomes equal.
And the second half 43b is rotated to adjust the bending angle.
In addition, the connection openings 11, 13 at both ends of the pipe cover body 10
At the time of mounting on the wall of the house or after, or after the mounting, another linear pipe cover body end is inserted into and connected to.
【００２１】[0021]
【発明の効果】以上図示し説明したように、この発明の
コーナー部用エルボ型配管カバー体によれば、屈曲角度
を自由に決めることができるため、配管コーナー部の屈
曲角度が４５°あるいは９０°以外の場合にも対応で
き、きわめて実用価値が高い。As shown and described above, according to the elbow type pipe cover body for a corner of the present invention, the bending angle can be freely determined, so that the bending angle of the piping corner is 45 ° or 90 °. It can be used in cases other than ° and has extremely high practical value.
【図面の簡単な説明】[Brief description of drawings]
【図１】この発明の一実施例に係るエルボ型配管カバー
体の正面図である。FIG. 1 is a front view of an elbow type pipe cover body according to an embodiment of the present invention.
【図２】同実施例の背面図である。FIG. 2 is a rear view of the embodiment.
【図３】同実施例のＡ矢視図である。FIG. 3 is a view on arrow A of the embodiment.
【図４】同実施例における壁側カバー分割体の内面図で
ある。FIG. 4 is an inside view of the wall-side cover division body in the embodiment.
【図５】同実施例における他側カバー分割体の内面図で
ある。FIG. 5 is an inner view of the other-side cover division body in the embodiment.
【図６】同実施例における壁側カバー分割体の分解斜視
図である。FIG. 6 is an exploded perspective view of a wall-side cover divided body according to the embodiment.
【図７】同実施例における屈曲角度を大にした状態を示
す正面図である。FIG. 7 is a front view showing a state in which a bending angle is increased in the embodiment.
【図８】他実施例の一部を示す断面図である。FIG. 8 is a cross-sectional view showing a part of another embodiment.
【図９】配管カバーの使用状態を示す概略図である。FIG. 9 is a schematic view showing a usage state of a pipe cover.
１０ ：エルボ型配管カバー体
２１ａ：壁側分割体
２１ｂ：他側分割体
２２ａ，２２ｂ，４２ａ，４２ｂ：接続用開口部
２３ａ，２３ｂ：第一半体
２４ａ，２４ｂ：軸
２７ａ，２７ｂ，５０ａ，５０ｂ：位置決め用ストッパ
ー用突部
４３ａ，４３ｂ：第二半体
４４ａ，４４ｂ：軸受け孔
４７ａ，４７ｂ：端部切除用のＶ溝
Ｃ：回動中心軸線10: Elbow type pipe cover body 21a: Wall side division body 21b: Other side division body 22a, 22b, 42a, 42b: Connection opening 23a, 23b: First half body 24a, 24b: Shafts 27a, 27b, 50a, 50b: Positioning stopper projections 43a, 43b: Second halves 44a, 44b: Bearing holes 47a, 47b: V-groove for cutting off the end C: Rotation center axis
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.7，ＤＢ名) F16L 57/00,43/00,3/00 F24F 5/00 F16L 27/02,28/08 F25B 41/00 ─────────────────────────────────────────────────── ─── Continuation of the front page (58) Fields surveyed (Int.Cl. 7 , DB name) F16L 57 / 00,43 / 00,3 / 00 F24F 5/00 F16L 27 / 02,28 / 08 F25B 41 / 00
Claims (5)
２ａ，２２ｂ，４２ａ，４２ｂ）を両端に有して屈曲し
た半割筒形状の合体分離可能な二つのカバー分割体（２
１ａ，２１ｂ）からなって、家屋の外壁に固定されるコ
ーナー部用エルボ型配管カバー体において、 前記カバー分割体（２１ａ，２１ｂ）が、一端に前記接
続用開口部（２２ａ，２２ｂ，４２ａ，４２ｂ）を有す
るとともに、他端で重なり合って互いに回動可能に連結
された第一半体（２３ａ，２３ｂ）と第二半体（４３
ａ，４３ｂ）とよりなり、 前記第一半体（２３ａ，２３ｂ）および第二半体（４３
ａ，４３ｂ）の連結端部付近における前記両半体の回動
中心軸線Ｃは、前記第一半体（２３ａ，２３ｂ）および
第二半体（４３ａ，４３ｂ）の連結端部付近における側
壁部（２５ａ，２６ａ，２５ｂ，２６ｂ，４５ａ，４６
ａ，４５ｂ，４６ｂ）の内方を通り、 前記第一半体（２３ａ，２３ｂ）および第二半体（４３
ａ，４３ｂ）の連結端部付近における側壁部（２５ａ，
２６ａ，２５ｂ，２６ｂ，４５ａ，４６ａ，４５ｂ，４
６ｂ）は、前記両半体（２３ａ，２３ｂ，４３ａ，４３
ｂ）の回動中心軸線Ｃと直交する断面形状が、前記回動
中心軸線Ｃを半径の中心とする円弧状からなることを特
徴とするコーナー部用エルボ型配管カバー体。1. An opening (2) for connection with another piping cover body.
2a, 22b, 42a, 42b) having two ends at both ends and bent and divided into two half-cylinder-shaped separable cover split bodies (2
1a, 21b) in the corner elbow type pipe cover body fixed to the outer wall of the house, the cover division body (21a, 21b) has the connection opening portion (22a, 22b, 42a, 42b), and the first half (23a, 23b) and the second half (43) overlapped at the other end and rotatably connected to each other.
a, 43b), the first half (23a, 23b) and the second half (43)
a, 43b) the rotation center axis C of the two halves near the connecting end is a side wall near the connecting end of the first half (23a, 23b) and the second half (43a, 43b). (25a, 26a, 25b, 26b, 45a, 46
a, 45b, 46b), and the first half (23a, 23b) and the second half (43).
a, 43b) near the connecting end (25a, 25a,
26a, 25b, 26b, 45a, 46a, 45b, 4
6b) are the two halves (23a, 23b, 43a, 43)
The elbow type pipe cover body for a corner portion, wherein the cross-sectional shape orthogonal to the rotation center axis C of b) is an arc shape having the rotation center axis C as the center of radius.
の回動可能な連結が、前記第一半体または第二半体の何
れか一方の半体の端部付近に形成された軸受け孔に、他
方の半体の端部付近内面に突出形成された軸が挿入され
てなることを特徴とするコーナー部用エルボ型配管カバ
ー体。2. The rotatable connection between the first half body and the second half body according to claim 1, formed near an end of one of the first half body and the second half body. An elbow type pipe cover body for a corner part, wherein a shaft projectingly formed on the inner surface near the end of the other half body is inserted into the formed bearing hole.
たは第二半体の連結端部付近に端部切除用の切込みまた
はＶ溝が複数形成されていることを特徴とするコーナー
部用エルボ型配管カバー体。3. The corner portion according to claim 1, wherein a plurality of notches or V-grooves for end cutting are formed near the connecting end portion of the first half body or the second half body. Elbow type pipe cover body.
少なくとも一方のカバー分割体の第一半体および第二半
体に、該両半体間の角度を固定して両半体を取り付け面
に固定するためのネジ用挿通孔が形成されていることを
特徴とするコーナー部用エルボ型配管カバー体。4. The method according to any one of claims 1 to 3,
A screw insertion hole for fixing the angle between the two halves and fixing both halves to a mounting surface is formed in at least one of the first and second halves of the cover divided body. Elbow type pipe cover for corners.
第一半体および第二半体の接続用開口部側内面に、他の
配管カバー体の端部が当たって該端部のそれ以上の挿入
を阻止する位置決めストッパー用突部が、前記第一半体
または第二半体の連結端部付近外面の回動半径より大な
る距離、前記両半体の回動中心から離れて形成されてい
ることを特徴とするコーナー部用エルボ型配管カバー
体。5. The method according to any one of claims 1 to 4,
The positioning stopper projection is provided on the inner surface of the first half body and the second half body on the side of the opening for connection to prevent the further insertion of the end portion of the other pipe cover body. An elbow type pipe cover body for a corner portion, characterized in that the half body or the second half body is formed away from the rotation center of both half bodies by a distance larger than the rotation radius of the outer surface in the vicinity of the connecting end portion. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP01990894A JP3490130B2 (en) | 1994-01-19 | 1994-01-19 | Elbow type pipe cover for corner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP01990894A JP3490130B2 (en) | 1994-01-19 | 1994-01-19 | Elbow type pipe cover for corner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07208682A JPH07208682A (en) | 1995-08-11 |
| JP3490130B2 true JP3490130B2 (en) | 2004-01-26 |
Family
ID=12012320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP01990894A Expired - Lifetime JP3490130B2 (en) | 1994-01-19 | 1994-01-19 | Elbow type pipe cover for corner |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3490130B2 (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008116054A (en) * | 2007-12-14 | 2008-05-22 | Mirai Ind Co Ltd | Piping cover device |
| JP5408988B2 (en) * | 2008-12-19 | 2014-02-05 | 宏和工業株式会社 | Piping cover for corner |
| JP5601680B2 (en) * | 2010-03-31 | 2014-10-08 | 因幡電機産業株式会社 | Elbow type piping cover |
| JP5734815B2 (en) * | 2011-11-18 | 2015-06-17 | 未来工業株式会社 | Pipe fitting cover and piping method |
| JP6672119B2 (en) * | 2016-09-27 | 2020-03-25 | 未来工業株式会社 | Wiring and piping material protective cover |
| JP6633721B1 (en) * | 2018-11-12 | 2020-01-22 | 因幡電機産業株式会社 | Universal joint for long body cover |
-
1994
- 1994-01-19 JP JP01990894A patent/JP3490130B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07208682A (en) | 1995-08-11 |
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