JP2884392B2 - Manufacturing method of non-slip handrail for construction - Google Patents
Manufacturing method of non-slip handrail for constructionInfo
- Publication number
- JP2884392B2 JP2884392B2 JP6331984A JP33198494A JP2884392B2 JP 2884392 B2 JP2884392 B2 JP 2884392B2 JP 6331984 A JP6331984 A JP 6331984A JP 33198494 A JP33198494 A JP 33198494A JP 2884392 B2 JP2884392 B2 JP 2884392B2
- Authority
- JP
- Japan
- Prior art keywords
- mold
- synthetic resin
- handrail
- metal pipe
- slip
- 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
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Steps, Ramps, And Handrails (AREA)
- Laminated Bodies (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、建築用の階段、廊下、
その他の場所に取り付けられる金属パイプ製の手摺に対
する外周面の一部に滑り止めの凹凸被膜部を形成したこ
とを特徴とする建築用滑り止め付手摺の製造法に関する
ものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to architectural stairs, corridors,
The present invention relates to a method of manufacturing a non-slip handrail for architectural purposes, wherein a non-slip uneven coating portion is formed on a part of an outer peripheral surface of a metal pipe handrail attached to another place.
【０００２】[0002]
【従来の技術】従来、この種の建築用の階段、廊下等の
構造物に使用する手摺は、木製を長手方向に円形状に形
成したものが一般的に利用されるか、或は、金属パイプ
自体のものか、又は外周に合成樹脂を被嵌したものを手
摺に使用するものが一般的に使用されているものであ
る。2. Description of the Related Art Conventionally, as handrails used for such structures such as architectural stairs, corridors, etc., a wooden hand formed in a circular shape in the longitudinal direction is generally used, or a metal handrail is used. Generally used is a pipe itself or a pipe whose outer periphery is covered with a synthetic resin for use as a handrail.
【０００３】[0003]
【発明が解決しようとする課題】従来の手摺における前
者のものは、材料が木製のために大変に強度が弱体的で
あると共に、製作に手間が係り、且つカビ等が容易に発
生すると云う問題点を有している。また、後者における
金属パイプのものは、大変に滑り易く、打ち当たると怪
我や切傷等が生じ、危険となる等の問題点が多々あつ
た。本発明は、この様な従来の間題点を解決するための
もので、その主たる目的とする所は、中心に金属パイプ
は使用するが、その送行する金属パイプは、最初の第１
金型内の通過中に合成樹脂によつて外周に被着層を成型
する。その後、第２金型を通過中に該被着層の外周面の
一部に凹凸被膜部を連続して形成して、手摺の表面に強
靭で体裁の優れた滑り止めを成型する滑り止め手摺の製
造法を提供するものである。The former one of the conventional handrails has a problem that the strength is very weak because the material is made of wood, the production is troublesome, and mold and the like are easily generated. Have a point. In addition, the latter type of metal pipe is very slippery, and when hit, causes injuries, cuts and the like, which has many problems such as danger. The present invention is intended to solve such a conventional problem. The main object of the present invention is to use a metal pipe at the center, but to send the first metal pipe.
During the passage through the mold, a coating layer is formed on the outer periphery with a synthetic resin. Then, a non-slip handrail is formed by continuously forming an uneven coating portion on a part of the outer peripheral surface of the adhered layer while passing through the second mold, and forming a tough and excellent-slipper on the surface of the handrail. Is provided.
【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
に、本発明の滑り止め手摺の製造法においては、送行さ
れる金属パイプに対し、最初の第１金型内に通過中に第
１押出成型機よりの合成樹脂によつて金属パイプの全外
周に被着層を連続成型する。その後、第２金型内を通過
する時に外周表面の一部に可変駆動装置の作動によつて
シヤツター昇降金型の昇降する操作によつて滑り止めの
凹凸を順次交互に長手方向に連続して成型し、冷却水槽
を経た後に切断機で所定長さに切断するものである。ま
た、金属パイプの外周の被覆部と、その上部に被着する
凹凸被膜部に使用する合成樹脂にはカビ等を防止する抗
菌剤を添加するものである。In order to achieve the above object, in a method for manufacturing a non-slip handrail according to the present invention, a first metal mold is supplied to a metal pipe to be fed while passing through a first mold. An adherend is continuously formed on the entire outer periphery of the metal pipe by using a synthetic resin from an extruder. Then, when passing through the second mold, the unevenness of the anti-slip is sequentially and alternately continuously formed in a part of the outer peripheral surface in the longitudinal direction by the operation of moving the shutter elevating mold by the operation of the variable driving device. After molding and passing through a cooling water tank, it is cut into a predetermined length by a cutting machine. Further, an antibacterial agent for preventing mold and the like is added to the synthetic resin used for the coating portion on the outer periphery of the metal pipe and the concave-convex coating portion to be adhered to the upper portion.
【０００５】[0005]
【実施例】次に、本発明による実施例を図面について説
明すると、（Ａ）は完成された手摺本体を示し、この手
摺本体（Ａ）を成形するには、水平方向より送行される
各種の所定径の金属パイプ（８）を最初の第１金型
（２）を通過中に第１押出成型機（１）よりの溶融され
た合成樹脂によつて該金属パイプ（８）の外周全面に所
定厚さの被着層（９）を長手方向に連続圧接成型され
る。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1A shows a completed handrail main body. In order to form the handrail main body (A), various handrails fed from a horizontal direction are used. While the metal pipe (8) having a predetermined diameter passes through the first mold (2) first, the synthetic resin melted from the first extruder (1) is used to cover the entire outer periphery of the metal pipe (8). An adhesion layer (9) having a predetermined thickness is continuously pressed in the longitudinal direction.
【０００６】その後、被着層（９）を設けた金属パイプ
（８）は、第１金型（２）と隣接されている第２金型
（４）内を、通過中に第２押出成型機（３）の溶融され
た合成樹脂が該被着層（９）の外周表面の一部に至る時
に上部に装設されている可変駆動装置（６）の昇降杆
（７）の下方に設けられているシヤツター昇降金型
（５）の昇降作動によつて長手方向に対し、横方向の厚
肉突出部（１０）と薄肉凹弧部（１１）とを順次交互に
凹凸被膜部（１２）の凹凸模様を連続的に成型してあ
る。Thereafter, the metal pipe (8) provided with the adhered layer (9) passes through a second mold (4) adjacent to the first mold (2) during the second extrusion molding. When the melted synthetic resin of the machine (3) reaches a part of the outer peripheral surface of the adhered layer (9), it is provided below the lifting / lowering rod (7) of the variable driving device (6) mounted on the upper part. As a result of the raising and lowering operation of the shutter raising and lowering mold (5), the thick projecting portion (10) and the thin concave arc portion (11) in the transverse direction in the longitudinal direction are alternately alternately formed in the uneven coating portion (12). Is continuously molded.
【０００７】前記凹凸被膜部（１２）を形成された手摺
本体（Ａ）は、その後前進して冷却水槽（１３）内を通
過し、引取機（１４）を経て定尺切断機（１５）により
所定寸法に切断して滑り止め付手摺を製造するものであ
る。なお、被着層（９）と一部に被着する凹凸被膜部
（１２）との合成樹脂の構成材料は、オレフイン系合成
樹脂、塩化ビニール樹脂、ポリスチレン、ナイロン等の
各材料を主として使用するものである。The handrail body (A) having the uneven coating (12) formed thereon moves forward and passes through the cooling water tank (13), passes through the take-off machine (14), and is cut by the fixed-size cutting machine (15). It cuts to a predetermined size to manufacture a non-slip handrail . In addition, as a constituent material of the synthetic resin of the adhesion layer (9) and the uneven coating portion (12) to be partially adhered, each material such as an olefin-based synthetic resin, a vinyl chloride resin, polystyrene, and nylon is mainly used. Things.
【０００８】更に、請求項１で述べている被着部（９）
と凹凸被膜部（１２）との各々の合成樹脂には、各々の
内部にカビ等を防止するための抗菌剤を添加混合したも
のを使用するものである。符号（１６）は、各流通管を
示し、（１７）は、各ホツパーを示したものである。[0008] Furthermore, the adherend (9) according to claim 1
For each of the synthetic resin of the uneven coating portion (12) and the synthetic resin, a mixture obtained by adding an antibacterial agent for preventing mold or the like into each of the synthetic resins is used. Reference numeral (16) indicates each distribution pipe, and (17) indicates each hopper.
【０００９】[0009]
【作用】本発明は、上記の構成からなり、今この製造法
の作動状態を説明すると、第１押出成型機（１）より供
給された合成樹脂は金属パイプ（８）を第１金型（２）
を通過中に被着層（９）を外周全面に被着し、その後、
第２金型（４）内の通過の時に第２押出成型機（３）よ
りの溶融の相溶性を有する合成樹脂が該被着層（９）の
外周表面の一部に至る時に、可変駆動装置（６）の作動
により昇降杆（７）のシヤツター昇降金型（５）の昇降
の速度作用によつて厚肉突出部（１０）と薄肉凹弧部
（１１）とを交互に適宜自由に調整することによつて凹
凸被膜部（１２）を容易に成型するものである。その
後、冷却水槽（１３）で冷却し、引取機（１４）を経て
定尺切断機（１５）によつて製造して各種の建築用の滑
り止め付手摺として使用するものである。According to the present invention, the operation state of this manufacturing method will now be described. The synthetic resin supplied from the first extruder (1) is made of a metal pipe (8) and a first mold ( 2)
Is applied over the entire outer periphery while passing through, and then
When the synthetic resin having melt compatibility from the second extruder (3) reaches a part of the outer peripheral surface of the adhered layer (9) when passing through the second mold (4), the variable drive is performed. By the operation of the device (6), the thick protruding portion (10) and the thin concave arc portion (11) can be freely and appropriately alternately and freely moved by the speed action of the lifting / lowering die (5) of the lifting / lowering rod (7). By adjusting the thickness, the uneven coating portion (12) is easily molded. Thereafter, it is cooled in a cooling water tank (13), passed through a take-off machine (14), manufactured by a fixed-size cutting machine (15), and used as a non-slip handrail for various constructions.
【００１０】[0010]
【発明の効果】以上の如く、本発明によれは、従来の金
属パイプ又は金属パイプに合成樹脂を被着したものは、
又は合成樹脂の被着層に設けた長手方向の波状線模様の
滑り止めと異なつて、手摺の握りが確実にできる安定感
と良好な感触があると共に、美観が著しく優れた効果
と、従来の木製と比較すると著しく形状に優れ、強靱化
され、且つカビの発生がなく長期間に亘つて安心して使
用できる効果がある。そして、連続的に送行する金属パ
イプに対し、第１押出成型機によつて全外周に合成樹脂
の被着層を成型し、第２押出成型機によつて隣接する第
２金型内において該被着層の外周表面の一部にシヤツク
ー昇降金型による長手方向に対する横方向に厚肉突出部
と薄肉凹弧部とによる凹凸被膜部を連続的に形成したこ
とにより、滑り止め付手摺の製造が連続して容易にで
き、且つシヤツター昇降金型の昇降速度の調整により握
り部となる凹凸被膜部の凹凸が自由に選定できる便利な
効果と、手摺の長手方向の一部に対して横方向の凹凸が
正確に成型できると共に、被着層と凹凸被膜部との両者
を無理なく押圧して両者の結合状態が密接に押出成型で
きる効果がある。更に、第１金型及び第２金型より押出
成型された手摺本体を冷却水槽を経て連続的に引取して
定尺切断機によつて切断することにより、製作上に面倒
な手間を要せず、２台の金型によつて強固で美しい手摺
が容易に確実に製造できる等の効果がある。また、被着
層と凹凸被膜部との合成樹脂の内部にカビの発生を防止
する抗菌剤を添加したことによつて、湿度の高い場所に
使用してもカビ等の生ずる憂いがなく、長期に亘つて美
観を維持できると云う効果がある。As described above, according to the present invention, a conventional metal pipe or a metal pipe having a synthetic resin adhered thereto is:
Or, unlike the non-slip of the wavy line pattern in the longitudinal direction provided on the synthetic resin adhered layer, there is a sense of stability and good feel that the handrail can be securely gripped, and the effect that the aesthetic appearance is remarkably excellent, and the conventional Compared with wood, the shape is remarkably superior, the toughness is obtained, and there is no mold generation, and there is an effect that it can be used for a long time without worry. Then, a synthetic resin-adhered layer is formed on the entire outer periphery of the metal pipe to be continuously fed by the first extruder, and is formed in the adjacent second mold by the second extruder. Manufacture of anti-slip handrails by forming an uneven coating part with a thick protrusion and a thin concave arc part in the transverse direction with respect to the longitudinal direction by the Shakuku elevating mold continuously on a part of the outer peripheral surface of the adhered layer Convenient effect that can be easily selected continuously, and the unevenness of the uneven coating part that becomes the grip part can be freely selected by adjusting the elevating speed of the shutter elevating mold, and the lateral direction with respect to a part of the longitudinal direction of the handrail In addition to the fact that the irregularities can be accurately molded, both the adhered layer and the irregularly coated portion can be pressed without difficulty, and the combined state of the two can be closely extruded. Further, the handrail body extruded from the first mold and the second mold is continuously taken out through the cooling water tank and cut by a fixed-size cutting machine, so that it takes time and labor for production. In addition, there is an effect that a strong and beautiful handrail can be easily and reliably manufactured by using two dies. In addition, by adding an antibacterial agent to prevent the generation of mold inside the synthetic resin between the adhered layer and the uneven coating, there is no fear that mold or the like will occur even when used in high humidity places. The effect is that the beauty can be maintained over the entire range.
【図１】本発明の一部欠除した製造法を示す側面図であ
る。FIG. 1 is a side view showing a partially omitted manufacturing method of the present invention.
【図２】同じく本発明の金型部分の一部欠除した拡大斜
面図である。FIG. 2 is an enlarged perspective view of a mold part according to the present invention, with a part thereof being omitted.
【図３】本発明の金属パイプの断面図である。FIG. 3 is a sectional view of the metal pipe of the present invention.
【図４】同じく金属パイプの外周に被着層を設けた行程
の断面図である。FIG. 4 is a cross-sectional view of a process in which an adhesion layer is provided on the outer periphery of the metal pipe.
【図５】同じく本発明の手摺本体の厚肉突出部の縦断側
面図である。FIG. 5 is a vertical sectional side view of a thick protrusion of the handrail body of the present invention.
【図６】同じく本発明の手摺本体の薄肉凹弧部の縦断側
面図である。FIG. 6 is a vertical sectional side view of a thin concave arc portion of the handrail body of the present invention.
【図７】従来の滑り止め付手摺における長手方向に境界
線が表面に現出した状態の一部欠除した斜面図である。FIG. 7 is an oblique view of a conventional non-slip handrail with a boundary line appearing on the surface in a longitudinal direction, with a part thereof being omitted.
Ａ 手摺本本 １ 第１押出成型機 ２ 第１金型 ３ 第２押出成型機 ４ 第２金型 ５ シヤツター昇降金型 ６ 可変駆動装置 ７ 昇降杆 ８ 金属パイプ ９ 被着層 １０ 厚肉突出部 １１ 薄肉凹弧部 １２ 凹凸被膜部 １３ 冷却水槽 １４ 引取機 １５ 定尺切断機 A Handrail book 1 First extruder 2 First die 3 Second extruder 4 Second die 5 Shutter elevating die 6 Variable drive device 7 Elevating rod 8 Metal pipe 9 Adhered layer 10 Thick protruding part 11 Thin-walled concave part 12 Concavo-convex coating part 13 Cooling water tank 14 Take-off machine 15 Standard-size cutting machine
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 ＦＩ Ｂ２９Ｋ 105:22 Ｂ２９Ｌ 9:00 31:10 (56)参考文献 特開 昭62−267132（ＪＰ，Ａ) 特開 昭64−63124（ＪＰ，Ａ) 特開 平３−216322（ＪＰ，Ａ) 特開 平５−31858（ＪＰ，Ａ) 特開 平５−69468（ＪＰ，Ａ) 特開 平６−41317（ＪＰ，Ａ) 特開 平８−177191（ＪＰ，Ａ) 特開 平８−258184（ＪＰ，Ａ) 実開 昭60−168919（ＪＰ，Ｕ) 実開 平５−26338（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.6，ＤＢ名) B29C 47/00 - 47/96 B32B 1/08 E04F 11/18 ──────────────────────────────────────────────────続 き Continuation of front page (51) Int.Cl. 6 Identification code FI B29K 105: 22 B29L 9:00 31:10 (56) References JP-A-62-267132 (JP, A) JP-A-64- JP-A-3-124322 (JP, A) JP-A-5-31858 (JP, A) JP-A-5-69468 (JP, A) JP-A-6-41317 (JP, A) JP-A-8-177191 (JP, A) JP-A-8-258184 (JP, A) Japanese Utility Model Application Sho 60-168919 (JP, U) Japanese Utility Model Application Utility Model No. 5-26338 (JP, U) (58) (Int.Cl. 6 , DB name) B29C 47/00-47/96 B32B 1/08 E04F 11/18
Claims (2)
初の第１金型（２）内の通過中に第１押出成型機（１）
よりの合成樹脂によつて金属パイプ（８）の全外周に被
着層（９）を連続圧接成型し、その後、金属パイプ
（８）は、第２金型（４）を通過中に第２押出成型機
（３）の合成樹脂が可変駆動装置（６）のシヤツター昇
降金型（５）の昇降作用によつて該被着層（９）の外周
表面の一部に長手方向に対して横方向の厚肉突出部（１
０）と薄肉凹弧部（１１）とを順次交互に凹凸被膜部
（１２）を連続的に成型させ、第１金型（２）の合成樹
脂と第２金型（４）の合成樹脂とは溶融の相溶性を有す
るため強固に一体的に融合し、しかる後に冷却水槽（１
３）によつて固化させ、次いで定尺切断機（１５）によ
り手摺を製作することを特徴とする建築用滑り止め付手
摺の製造法。1. The various metal pipes (8) to be fed are passed through a first extruder (1) during passage through an initial first mold (2).
An adhesive layer (9) is continuously pressed and formed on the entire outer periphery of the metal pipe (8) by using a synthetic resin, and thereafter, the metal pipe (8) is moved to the second mold (4) while passing through the second mold (4). The synthetic resin of the extruder (3) is moved laterally with respect to the longitudinal direction on a part of the outer peripheral surface of the adhered layer (9) by the lifting / lowering action of the shutter lifting / lowering mold (5) of the variable driving device (6). Thick protrusion in the direction (1
0) and the thin concave arc portion (11) are formed alternately and successively to form an uneven coating portion (12), and the synthetic resin of the first mold (2) and the synthetic resin of the second mold (4) are formed. Has a melting compatibility, so that they are firmly and integrally fused, and thereafter, a cooling water tank (1)
3) A method for manufacturing a non-slip handrail for architectural purposes, wherein the handrail is solidified according to 3), and then the handrail is manufactured using a fixed-size cutting machine (15).
凸被膜部（１２）との合成樹脂の各内部にカビの発生を
防止する抗菌剤を添加したことを特徴とする請求項１の
建築用滑り止め付摺の製造法。2. An antibacterial agent for preventing the generation of mold is added to each inside of the synthetic resin of the synthetic resin adhered layer (9) and the uneven coating portion (12). Item 1. A method for producing a non-slip slide for construction according to item 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6331984A JP2884392B2 (en) | 1994-11-30 | 1994-11-30 | Manufacturing method of non-slip handrail for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6331984A JP2884392B2 (en) | 1994-11-30 | 1994-11-30 | Manufacturing method of non-slip handrail for construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH08156064A JPH08156064A (en) | 1996-06-18 |
| JP2884392B2 true JP2884392B2 (en) | 1999-04-19 |
Family
ID=18249846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6331984A Expired - Lifetime JP2884392B2 (en) | 1994-11-30 | 1994-11-30 | Manufacturing method of non-slip handrail for construction |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2884392B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5511228B2 (en) * | 2009-06-05 | 2014-06-04 | Ｔｐｒエンプラ株式会社 | Synthetic resin-coated handrail and method for molding the handrail coating material |
-
1994
- 1994-11-30 JP JP6331984A patent/JP2884392B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH08156064A (en) | 1996-06-18 |
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