JP3074971U - Marked connecting pipe for handrail made of pipe - Google Patents
Marked connecting pipe for handrail made of pipeInfo
- Publication number
- JP3074971U JP3074971U JP2000005107U JP2000005107U JP3074971U JP 3074971 U JP3074971 U JP 3074971U JP 2000005107 U JP2000005107 U JP 2000005107U JP 2000005107 U JP2000005107 U JP 2000005107U JP 3074971 U JP3074971 U JP 3074971U
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- handrail
- existing
- positioning
- connection pipe
- 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
- Joints Allowing Movement (AREA)
Abstract
(57)【要約】
【課題】 既設の手摺への装着を簡易迅速に行うことが
できる上、部品点数が少なく、かつ加工および組立ても
容易であり、コスト的にも安価なパイプ製手摺用標記付
き接続パイプの提供。
【解決手段】 既設のパイプ製手摺の任意の位置を切断
して、当該部分に介在接続せしめる、記号、文字、点
字、模様等、所定の標記を外面に刻印した接続パイプで
あって、内部にスライド可能な短尺筒形継手を備え、こ
の短尺筒形継手をそれぞれ外方へスライドさせて前記パ
イプ製手摺の切断開口部に内嵌してねじ止めし、標記位
置を確認後、既設のパイプ製手摺に溶接、接着等の手段
にて固着するする方式となす。
(57) [Summary] [Problem] A mark for a pipe handrail which can be easily and quickly mounted on an existing handrail, has a small number of parts, is easy to process and assemble, and is inexpensive in terms of cost. Supply of connection pipes. SOLUTION: This is a connection pipe in which a predetermined mark, such as a symbol, a character, a Braille, a pattern, etc., which is cut at an arbitrary position of an existing pipe handrail and is connected to the relevant portion, is engraved on an outer surface. Equipped with a slidable short cylindrical joint, each of these short cylindrical joints is slid outward and fitted in the cutting opening of the handrail made of pipe and screwed in. The system is fixed to the handrail by welding or bonding.
Description
【0001】[0001]
本考案はビルや一般家屋等の建物、エレベーターかご内、公園や駅などに歩行 や通行の安全を確保するために設置された主に金属製パイプからなる手摺に、視 覚障害者等を誘導案内するための点字や記号等を設ける際に、必要箇所を切断し て当該部分にその点字や記号等を刻印した同じパイプを接続する場合に用いるパ イプ製手摺用標記付き接続パイプに関するものである。 The present invention guides the visually impaired, etc., to handrails, which are mainly made of metal pipes, installed in buildings such as buildings and ordinary houses, in elevator cars, in parks and stations, etc., to secure walking and traffic safety. This is a pipe with handrails with markings for pipe handrails, which is used when cutting the necessary parts and connecting the same pipe with the Braille or symbols etc. to the necessary parts when providing Braille or symbols for guidance. is there.
【0002】[0002]
既設の金属製パイプからなる手摺に視覚障害者等を誘導案内するための点字や 記号等を設ける方法としては、例えばシール状のものに点字等を刻印して、これ を手摺に貼着する方法があるが、この貼着方式は剥離のおそれがあり、耐久性に 問題があるため実用性に欠ける。 この貼着方式に替えて、既設の金属製パイプからなる手摺自体を切断し、当該 部分にその点字や記号等を刻印した標記のある、特定の長さの金属製パイプを接 続する方式がある(実登3034530号公報参照)。この方式は、手摺と同質 同径の金属製パイプの表面に予め必要な標記等を刻印し、かつ内部にスライドパ イプを備えた接続パイプを、手摺の切断部に嵌め合わせ、前記スライドパイプを 手摺の中に必要長さ挿入して、これを固定するためのねじ受けを兼ねたカバーを 、スライドパイプ操作用の切削部に嵌合して、固定用ねじを締めることで、スラ イドパイプが手摺の中に固定されて、接続パイプが手摺の切断部に連接される方 式となしたものである。この方式の場合は、前記した貼着方式のような剥離の問 題がないため耐久性に富み、かつ堅牢で美観を損なうこともないという利点があ る。 As a method of providing Braille or symbols on existing handrails made of metal pipes to guide the visually impaired, etc., for example, a method of engraving Braille etc. on a seal and sticking it on the handrail However, this sticking method has a risk of peeling and has a problem in durability, and thus lacks practicality. In place of this sticking method, there is a method of cutting the existing handrail made of metal pipe and connecting a metal pipe of a specific length with a mark engraved with the braille or symbol on the relevant part. (See Japanese Utility Model Publication No. 3034530). In this method, a required mark or the like is engraved in advance on the surface of a metal pipe of the same diameter and the same diameter as the handrail, and a connecting pipe with a slide pipe inside is fitted to the cut part of the handrail, and the slide pipe is handrailed. The cover, which also serves as a screw receiver for fixing this, is fitted into the cutting part for operating the slide pipe, and the fixing screw is tightened. It is fixed inside and the connection pipe is connected to the cut part of the handrail. In the case of this method, since there is no problem of peeling as in the above-mentioned sticking method, there is an advantage that the method is rich in durability, robust and does not impair the appearance.
【0003】[0003]
しかしながら、前記した従来の方式は、接続筒自体にスライドパイプ操作用の 切削部を設ける必要があり、さらにこの切削部のカバー兼固定用ねじ受けと、こ のねじ受けを固定するための固定用ねじ受け金具を必要とし、部品点数が多い上 、加工および組立てに手間がかかるという欠点がある。また既設手摺の設置場所 によっては、通常真下に位置するカバー兼固定用ねじ受けを固定する際の当該接 続パイプにねじ締付け作業が困難を極める場合がある。 However, in the conventional method described above, it is necessary to provide a cutting portion for operating the slide pipe in the connection tube itself, and further, a cover and fixing screw receiver for the cutting portion and a fixing screw for fixing the screw receiver. There are disadvantages in that a screw receiving bracket is required, the number of parts is large, and processing and assembly are troublesome. Also, depending on the installation location of the existing handrail, it may be extremely difficult to tighten the screw to the connection pipe when fixing the cover and fixing screw receiver that is usually located directly below.
【0004】 本考案はこのような従来技術の欠点を解消するためになされたもので、部品点 数が少なく、かつ加工、組立ておよび取付けが容易なパイプ製手摺用標記付き接 続パイプを提供しようとするものであるThe present invention has been made in order to solve such disadvantages of the prior art, and it is an object of the present invention to provide a marked pipe for a handrail made of a pipe, which has a small number of parts and is easy to process, assemble and attach. Is to be
【0005】[0005]
本考案に係るパイプ製手摺用標記付き接続パイプは、既設のパイプ製手摺の任 意の位置を切断して、当該部分に介在接続せしめる、記号、文字、点字、模様等 、所定の標記を外面に刻印した、前記手摺と同一内外径を有する接続パイプであ って、両開口端部に当該パイプおよび前記手摺にスライド可能に内嵌し得る外径 を有する一対の短尺筒形継手が当該接続パイプの両端部に管軸方向に穿設した長 孔を貫通する固定ねじにて管軸方向にスライド可能に取付けられ、前記パイプ製 手摺の切断部に嵌込んだ状態で前記一対の短尺筒形継手をそれぞれ外方へスライ ドさせて前記パイプ製手摺の切断開口部に内嵌することによりパイプ製手摺に連 接されるとともに、前記固定ねじを締付けることにより短尺筒形継手が当該接続 パイプに固定され、当該接続パイプの円周方向位置決め後、既設パイプ製手摺に 固着する方式となしたことを特徴とするものである。 また前記接続パイプの位置決め手段として、既設パイプ製手摺の外表面に設け た位置決め用マークと当該接続パイプの外表面に設けた位置決め用マークとを合 致させる方式、または既設パイプ製手摺と接続パイプの接合端面に凹凸嵌合部を 設けて位置決めする凹凸嵌合方式を用いたり、さらに接続パイプを既設パイプ製 手摺に固着する手段として、溶接または接着あるいはねじ止め方式を用いたりす るものである。 The marked pipe for handrails made of pipes according to the present invention is designed to cut off any position of the existing pipe handrails and connect them to the relevant parts by attaching predetermined marks such as symbols, characters, braille, patterns, etc. on the outer surface. And a pair of short cylindrical joints having the same inner and outer diameters as the handrail and having an outer diameter capable of slidably fitting the pipe and the handrail at both open ends. At the both ends of the pipe are attached slidably in the pipe axis direction with fixing screws that penetrate through the long holes drilled in the pipe axis direction. Each of the joints is slid outward and fitted inside the cutting opening of the pipe-made handrail so that it is connected to the pipe-made handrail, and by tightening the fixing screw, the short cylindrical joint is connected to the connection pipe. Fixed After the circumferential positioning of the connection pipe, it is characterized in that no a method for securing the existing pipe made handrail. As a means for positioning the connecting pipe, a method of matching a positioning mark provided on the outer surface of the existing pipe handrail with a positioning mark provided on the outer surface of the connecting pipe, or a method of connecting the existing pipe handrail and the connecting pipe is used. An uneven fitting method is used in which an uneven fitting portion is provided on the joint end face for positioning, and welding, bonding, or screwing is used as a means for fixing the connection pipe to the existing pipe handrail. .
【0006】 すなわち、本考案は既設のパイプ製手摺に、表示、点字等を追加として設ける 時、施工しようとする部分の手摺を所定長さ切断し、その切断部に連接する標記 付き接続パイプであり、前記切断長さに相当する長さを有する同一径のパイプの 表面に必要に表示を施し、内部にスライド可能に嵌め込んだ短尺筒形継手を介し て手摺に連接するとともに、予めパイプに取付けた固定ねじを締付けることによ り、既設の手摺に短尺筒形継手と当該パイプが同時に固定される方式となしたも のである。That is, in the present invention, when an indication, Braille, or the like is additionally provided on an existing pipe-made handrail, the handrail of a portion to be constructed is cut by a predetermined length, and a marked connection pipe connected to the cut portion is used. Yes, the surface of a pipe of the same diameter having a length corresponding to the cut length is indicated as necessary, connected to the handrail via a short tubular joint slidably fitted inside, and By tightening the fixing screw, the short cylindrical joint and the pipe are fixed to the existing handrail at the same time.
【0007】[0007]
図1は本考案に係るパイプ製手摺用標記付き接続パイプの一実施例を示す平面 図、図2は同上接続パイプの底面図、図3は同上接続パイプの拡大縦断面図であ り、1は標記付き接続パイプ、2は点字等の標記、3は短尺筒形継手、4は固定 ねじ、5は長孔、6は既設のパイプ製手摺である。 FIG. 1 is a plan view showing one embodiment of a marked connecting pipe for a handrail made of a pipe according to the present invention, FIG. 2 is a bottom view of the connecting pipe, and FIG. 3 is an enlarged vertical sectional view of the connecting pipe. Is a connection pipe with a mark, 2 is a mark such as Braille, 3 is a short tubular joint, 4 is a fixing screw, 5 is a long hole, and 6 is an existing pipe handrail.
【0008】 すなわち、本考案に係るパイプ製手摺用標記付き接続パイプ1は、既設のパイ プ製手摺6の切断長さに相当する長さを有する同一内外径のパイプの外表面(頂 面側)に、図形や視力障害者の為の点字等の標記2を予め形成し、さらに前記標 記2と反対側(下面側)の両開口端近傍に長孔5を穿設し、パイプ内に2個1対 の短尺筒形継手3をスライド可能に設け、前記標記2と反対側(下面側)の両開 口端近傍に穿設した長孔5内に設けた固定ねじ4をそれぞれの短尺筒形継手3に 螺合する。したがって、標記付き接続パイプ1の両開口端部に内嵌された2個の 短尺筒形継手3は、固定ねじ4と一体に管軸方向(矢印)にスライド可能となす 。さらに標記2の位置決めを容易にするため、予め既設手摺6の外表面と当該標 記付き接続パイプ1の外表面にそれぞれ位置決め用マーク7、8を付す。In other words, the marked connecting pipe 1 for pipe handrails according to the present invention has an outer surface (top side) of a pipe having the same inner and outer diameters having a length corresponding to the cut length of the existing pipe handrail 6. ), A mark 2 such as a figure or Braille for a person with visual impairment is formed in advance, and a long hole 5 is formed in the vicinity of both open ends on the opposite side (lower surface side) of the mark 2 to form a pipe. A pair of two short cylindrical joints 3 are slidably provided, and a fixing screw 4 provided in a long hole 5 formed in the vicinity of both opening ends on the opposite side (lower surface side) to the above-mentioned mark 2 is attached to each short joint. Screw into the cylindrical joint 3. Therefore, the two short cylindrical joints 3 fitted inside both open ends of the marked connection pipe 1 can slide together with the fixing screw 4 in the pipe axis direction (arrow). Further, in order to facilitate the positioning of the mark 2, positioning marks 7 and 8 are previously attached to the outer surface of the existing handrail 6 and the outer surface of the connection pipe 1 with the mark, respectively.
【0009】 上記標記付き接続パイプ1を既設のパイプ製手摺6に連設する場合は、2個一 対の短尺筒形継手3をそれぞれ固定ねじ4を把持して内側にスライドさせて当該 パイプ1の開口端より内側に位置させた状態で、既設のパイプ製手摺6の切断部 に嵌込み、その状態で再び固定ねじ4を把持して短尺筒形継手3をそれぞれ外側 にスライドさせてパイプ製手摺6の中に必要長さ挿入する。しかる後、それぞれ の固定ねじ4を締付けて短尺筒形継手3を固定する。これにより短尺筒形継手3 はパイプ製手摺6の中に嵌合される。短尺筒形継手3をパイプ製手摺6に嵌合す ると、標記2の位置決めのため、当該標記付き接続パイプ1を円周方向に回動さ せて、位置決め用マーク8を既設手摺6の外表面に付した位置決め用マーク7に 合致させる。しかる後、この標記付き接続パイプ1とパイプ製手摺6との継目を 溶接あるいは接着等の手段にて固着して作業を完了する。 なお、標記2の位置決め手段としては、前記したマーキング方式に限定されず 、凹凸嵌合方式等を用いることも可能である。凹凸嵌合方式は、前記の位置決め 用マークに替えて、標記付き接続パイプ1と既設のパイプ製手摺6の接合端面に それぞれ凹部と凸部を形成し、この凹部と凸部を嵌合させることによって位置決 めする方式である。When connecting the marked connection pipe 1 to an existing pipe handrail 6, a pair of short tubular joints 3 are respectively gripped by the fixing screws 4 and slid inward, and the pipes 1 are connected to each other. In a state in which it is located inside the opening end of the pipe, it is fitted into the cut part of the existing pipe handrail 6, and in this state, the fixing screw 4 is gripped again, and the short tubular joint 3 is slid outwardly to make the pipe. The required length is inserted into the handrail 6. After that, each fixing screw 4 is tightened to fix the short cylindrical joint 3. Thereby, the short tubular joint 3 is fitted into the handrail 6 made of pipe. When the short cylindrical joint 3 is fitted to the handrail 6 made of pipe, the connecting pipe 1 with the mark is rotated in the circumferential direction in order to position the mark 2, and the positioning mark 8 is attached to the existing handrail 6. Align with the positioning mark 7 on the outer surface. Thereafter, the joint between the marked connection pipe 1 and the handrail 6 made of pipe is fixed by welding or bonding to complete the operation. Note that the positioning means of the mark 2 is not limited to the marking method described above, but may be a concave-convex fitting method or the like. In the concave / convex fitting method, a concave portion and a convex portion are formed on the joint end surface of the marked connection pipe 1 and the existing pipe handrail 6 instead of the positioning mark, and the concave portion and the convex portion are fitted. This is a method of determining the position.
【0010】[0010]
以上説明したごとく、本考案に係る標記付き接続パイプは、内部にスライド可 能に設けた一対の短尺筒形継手を管軸スライドさせてねじ止めするだけで既設の 手摺に連接できるので、既設の手摺への装着を簡易迅速にしかも的確に行うこと ができる上、部品点数が少なく、かつ加工および組立ても容易であり、コスト的 にも安価につくなど、構造簡単にして多くの効果を奏し、実用性に富むものであ る。 As described above, the marked connection pipe according to the present invention can be connected to the existing handrail simply by sliding a pair of short tubular joints provided inside so as to be slidable on the pipe axis and screwing. It can be mounted quickly and accurately on handrails, has a small number of parts, is easy to process and assemble, and is cost-effective and inexpensive. It is practical.
【図1】本考案に係るパイプ製手摺用標記付き接続パイ
プの一実施例を示す平面図である。FIG. 1 is a plan view showing an embodiment of a marked connection pipe for a handrail made of pipe according to the present invention.
【図2】同上接続パイプの底面図である。FIG. 2 is a bottom view of the connection pipe.
【図3】同上接続パイプの拡大縦断面図である。FIG. 3 is an enlarged vertical sectional view of the connection pipe.
1 標記付き接続パイプ 2 点字等の標記 3 短尺筒形継手 4 固定ねじ 5 長孔 6 既設のパイプ製手摺 7、8 位置決め用マーク DESCRIPTION OF SYMBOLS 1 Marking connection pipe 2 Marking in braille etc. 3 Short cylindrical joint 4 Fixing screw 5 Long hole 6 Existing pipe handrail 7, 8 Positioning mark
Claims (3)
して、当該部分に介在接続せしめる、記号、文字、点
字、模様等、所定の標記を外面に刻印した、前記手摺と
同一内外径を有する接続パイプであって、両開口端部に
当該パイプおよび前記手摺にスライド可能に内嵌し得る
外径を有する一対の短尺筒形継手が当該接続パイプの両
端部に管軸方向に穿設した長孔を貫通する固定ねじにて
管軸方向にスライド可能に取付けられ、前記パイプ製手
摺の切断部に嵌込んだ状態で前記一対の短尺筒形継手を
それぞれ外方へスライドさせて前記パイプ製手摺の切断
開口部に内嵌することによりパイプ製手摺に連接される
とともに、前記固定ねじを締付けることにより短尺筒形
継手が当該接続パイプに固定され、当該接続パイプの円
周方向位置決め後、既設パイプ製手摺に固着する方式と
なしたことを特徴とするパイプ製手摺用標記付き接続パ
イプ。1. An inner and outer diameter same as that of the handrail, in which a predetermined mark, such as a symbol, a character, a Braille, a pattern, etc., is cut on an outer surface to cut an arbitrary position of an existing pipe-made handrail and connect it to the portion. A pair of short cylindrical joints having outer diameters that can be slidably fitted into the pipe and the handrail at both open ends in the axial direction at both ends of the connection pipe. The pair of short tubular joints are respectively slid outwardly in a state where they are slidably mounted in the pipe axis direction with fixing screws penetrating through the elongated holes, and fitted to the cut portions of the handrail made of pipe. While being connected to the pipe handrail by being fitted inside the cutting opening of the handrail, the short cylindrical joint is fixed to the connection pipe by tightening the fixing screw, and after positioning the connection pipe in the circumferential direction, Already A marked pipe for handrails made of pipes, characterized in that it is fixed to a handrail made of pipes.
て、既設パイプ製手摺の外表面に設けた位置決め用マー
クと当該接続パイプの外表面に設けた位置決め用マーク
とを合致させるマーキング方式、または既設パイプ製手
摺と接続パイプの接合端面に凹凸嵌合部を設けて位置決
めする凹凸嵌合方式を用いることを特徴とする請求項1
記載のパイプ製手摺用標記付き接続パイプ。2. A method of positioning a connecting pipe in a circumferential direction by matching a positioning mark provided on an outer surface of an existing pipe handrail with a positioning mark provided on an outer surface of the connecting pipe. 2. An uneven fitting method in which an uneven fitting portion is provided at a joint end surface between a pipe handrail and a connection pipe and positioned.
Marked connecting pipe for the handrail made of the stated pipe.
る手段として、溶接または接着あるいはねじ止め方式を
用いることを特徴とする請求項1または2記載のパイプ
製手摺用標記付き接続パイプ。3. The connection pipe according to claim 1, wherein the connecting pipe is fixed to the existing pipe handrail by welding, bonding, or screwing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000005107U JP3074971U (en) | 2000-07-19 | 2000-07-19 | Marked connecting pipe for handrail made of pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2000005107U JP3074971U (en) | 2000-07-19 | 2000-07-19 | Marked connecting pipe for handrail made of pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
JP3074971U true JP3074971U (en) | 2001-01-30 |
Family
ID=43208110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2000005107U Expired - Lifetime JP3074971U (en) | 2000-07-19 | 2000-07-19 | Marked connecting pipe for handrail made of pipe |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3074971U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016032490A (en) * | 2014-07-30 | 2016-03-10 | オリンパス株式会社 | Pipe connection structure and introduction device |
KR102331199B1 (en) * | 2021-04-08 | 2021-12-01 | 지훈 | Expansion union |
-
2000
- 2000-07-19 JP JP2000005107U patent/JP3074971U/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016032490A (en) * | 2014-07-30 | 2016-03-10 | オリンパス株式会社 | Pipe connection structure and introduction device |
KR102331199B1 (en) * | 2021-04-08 | 2021-12-01 | 지훈 | Expansion union |
WO2022215835A1 (en) * | 2021-04-08 | 2022-10-13 | 지훈 | Extendable union |
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