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JP4532295B2 - Handrail unit - Google Patents
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JP4532295B2 - Handrail unit - Google Patents

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JP4532295B2
JP4532295B2 JP2005012657A JP2005012657A JP4532295B2 JP 4532295 B2 JP4532295 B2 JP 4532295B2 JP 2005012657 A JP2005012657 A JP 2005012657A JP 2005012657 A JP2005012657 A JP 2005012657A JP 4532295 B2 JP4532295 B2 JP 4532295B2
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handrail
connecting member
extending
crosspiece
vibration damping
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JP2006200210A (en
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誠一 近藤
憲昭 鰐淵
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Kumagai Gumi Co Ltd
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Kumagai Gumi Co Ltd
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Description

本発明は、例えば集合住宅のベランダに設置される手摺りユニットに関する。   The present invention relates to a handrail unit installed on, for example, a veranda of an apartment house.

手摺りユニットは、互いに間隔をおいて配置され縦方向へ伸びる一対の支柱及び両支柱にそれぞれ固定され横方向へ伸びる上下一対の桟からなるフレームと、前記フレーム内に互いに間隔をおいて配置されかつ両桟に固定された縦方向へ伸びる複数の手摺り子とを備える。   The handrail unit is disposed at a distance from each other in a frame composed of a pair of struts that are spaced apart from each other and extend vertically and a pair of upper and lower bars that are fixed to both struts and extend laterally. And a plurality of handrails extending in the vertical direction fixed to the two bars.

ところで、例えば集合住宅のベランダに設置された手摺りユニットにおいては、風を受けて生じる手摺り子の振動により発生する音の問題があった。   By the way, in the handrail unit installed on the veranda of the apartment house, for example, there is a problem of sound generated by vibration of the handrail generated by receiving wind.

この問題を解決するため、振動減衰性能を有する物質により前記手摺り子に接着され横方向へ伸びる第2の桟を設けることが提案されている。これによれば、前記手摺り子の振動が前記振動減衰物質により減衰又は吸収され、手摺り子の振動による音の発生が抑制される(特許文献1)。   In order to solve this problem, it has been proposed to provide a second bar which is bonded to the handrail by a substance having vibration damping performance and extends in the lateral direction. According to this, the vibration of the handrail is attenuated or absorbed by the vibration damping material, and the generation of sound due to the vibration of the handrail is suppressed (Patent Document 1).

ところで、前記第2の桟はその両端部において両支柱に固定されている。このため、前記第2の桟は寒暖の変化によりその長手方向又は横方向へ膨張又は収縮するとき、変形する。その結果、前記手摺り子に対する前記第2の桟の接着が不完全となり、前記手摺り子に対する振動抑制効果が低下するという問題があった。
特開平11−93363号公報
By the way, the second crosspiece is fixed to both supports at both ends thereof. For this reason, the second bar deforms when it expands or contracts in the longitudinal direction or the lateral direction due to a change in temperature. As a result, there is a problem in that the adhesion of the second crosspiece to the handrail becomes incomplete and the vibration suppressing effect on the handrail decreases.
JP 11-93363 A

本発明の目的は、寒暖の変化に拘わらずに手摺り子の振動を抑制し得る手摺りユニットを提供することにある。   An object of the present invention is to provide a handrail unit capable of suppressing vibration of a handrail regardless of changes in temperature.

本発明は手摺りユニットに係り、互いに間隔をおいて配置され縦方向へ伸びる一対の支柱及び両支柱にそれぞれ固定され横方向へ伸びる一対の第1の桟からなるフレームと、前記フレーム内に互いに間隔をおいて配置されかつ前記第1の桟に固定された縦方向へ伸びる複数の手摺り子と、前記手摺り子に振動減衰性能を有する物質により接着された第2の桟であって一方の支柱に固定され他方の支柱に向けて横方向へ伸びる第2の桟と、前記他方の支柱に固定された、前記第2の桟と前記他方の支柱とを連結する連結部材であって、前記第2の桟に対してその横方向への伸縮を許す連結部材とを備える。   The present invention relates to a handrail unit, a frame composed of a pair of struts that are spaced apart from each other and extend in the vertical direction, and a pair of first rails that are fixed to both struts and extend in the horizontal direction, and each frame in the frame. A plurality of handrails arranged at intervals and fixed to the first rail and extending in a longitudinal direction; and a second rail bonded to the handrail by a material having vibration damping performance. A second beam fixed to the other column and extending laterally toward the other column, and a connecting member that is fixed to the other column and connects the second beam and the other column, And a connecting member that allows expansion and contraction in the lateral direction with respect to the second crosspiece.

前記連結部材は、例えば、該連結部材に設けられた孔と前記第2の桟に設けられ横方向へ伸びる長孔とを経て伸びるボルト及びこれに螺合されたナットを介して、前記第2の桟に取り付けることができる。記振動減衰性能を有する物質は、好ましくは耐候性を有し、例えば、合成樹脂材料又はゴム材料からなる。   For example, the connecting member includes the bolts extending through a hole provided in the connecting member and a long hole provided in the second bar and extending in the lateral direction, and a nut screwed to the second bolt. Can be attached to the crosspiece. The substance having the vibration damping performance preferably has weather resistance, and is made of, for example, a synthetic resin material or a rubber material.

本発明によれば、一方の支柱に固定されかつ手摺り子に振動減衰性能を有する物質(例えば合成樹脂材料又はゴム材料からなる物質)により接着された第2の桟が、他方の支柱に対して、連結部材を介して、横方向への伸縮が可能であるように連結されている。このことから、前記第2の桟は寒暖に伴う自由な伸縮が許され、変形することはない。このため、前記第2の桟は、寒暖の変化に拘わらず、前記手摺り子に対する接着不全が生ぜず、前記手摺り子の振動の抑制に寄与する。   According to the present invention, the second beam fixed to one column and bonded to the handrail by a substance having vibration damping performance (for example, a substance made of a synthetic resin material or a rubber material) is attached to the other column. Thus, they are connected via a connecting member so that they can be expanded and contracted in the lateral direction. For this reason, the second bar is allowed to freely expand and contract with the heat and is not deformed. For this reason, the second crosspiece contributes to the suppression of the vibration of the handrail without causing the adhesion failure to the handrail regardless of the temperature change.

前記連結部材に対して、例えばこれに設けられた孔と前記第2の桟に設けられ横方向へ伸びる長孔とを経て伸びるボルト及びこれに螺合されたナットを介して、前記第2の桟に取り付けるときは、前記第2の桟は前記長孔の長さの範囲内で伸縮することができる。また、振動減衰性能を有する物質について、これが耐候性を有するものとするときは、その劣化の進行を遅延させ、前記振動減衰性能をより長期にわたって維持することができる。   For example, the connecting member is connected to the second member via a bolt provided through the hole and a long hole provided in the second bar and extending in the lateral direction, and a nut screwed into the bolt. When attached to a crosspiece, the second crosspiece can be expanded and contracted within the length of the long hole. Further, when a substance having vibration damping performance has weather resistance, it is possible to delay the progress of the deterioration and maintain the vibration damping performance for a longer period.

図1を参照すると、本発明に係る手摺りユニットが全体に符号10で示されている。手摺りユニット10は、集合住宅のベランダの手摺り、見晴台の柵等として設置され、利用される。   Referring to FIG. 1, a handrail unit according to the present invention is indicated generally by the numeral 10. The handrail unit 10 is installed and used as a handrail on a veranda of an apartment house, a fence on a viewing platform, or the like.

手摺りユニット10は、全体に矩形状を呈するフレーム12と、フレーム12内(より詳細には後記両支柱16間)に互いに等しい間隔をおいて配置され縦方向(上下方向)へ伸びる複数の手摺り子14とを備える。フレーム12と手摺り子14とは、例えばアルミニウムのような金属材料で形成される。   The handrail unit 10 includes a frame 12 having a rectangular shape as a whole, and a plurality of hands arranged in the frame 12 (more specifically, between both columns 16 described later) at equal intervals and extending in the vertical direction (vertical direction). And a slider 14. The frame 12 and the handrail 14 are formed of a metal material such as aluminum.

フレーム12は、互いに間隔をおいて配置され縦方向へ伸びる一対の支柱16と、両支柱16にそれぞれ固定され横方向(水平方向)へ伸びる一対の桟(以下「第1の桟」又は「上桟」及び「下桟」ということがある。)18,20とからなる。前記手摺り子は、これらの上下両端部において、ビスのような固定手段により上下両桟18,20にそれぞれ固定されている。   The frame 12 includes a pair of struts 16 that are spaced apart from each other and extend in the vertical direction, and a pair of crosspieces (hereinafter referred to as “first crosspiece” or “upper side” that are respectively fixed to both struts 16 and extend in the horizontal direction (horizontal direction). It may also be called “crosspiece” and “lower crosspiece”.) 18,20. The handrails are respectively fixed to the upper and lower bars 18 and 20 by fixing means such as screws at both upper and lower ends.

図示のフレーム12及び手摺り子14は、それぞれ、矩形の横断面形状を有する。これらの横断面形状は、前記矩形以外の任意の形状、例えば円形であってもよい。   The illustrated frame 12 and handrail 14 each have a rectangular cross-sectional shape. These cross-sectional shapes may be any shape other than the rectangle, for example, a circle.

上桟18には、通常、美感や耐候性を考慮して、これを覆う笠木(図示せず)が取り付けられる。   In consideration of aesthetics and weather resistance, a top (not shown) is usually attached to the upper rail 18.

本発明に係る手摺りユニット10は、さらに、両桟18,20以外の他の桟(第2の桟)22を備える。   The handrail unit 10 according to the present invention further includes a crosspiece (second crosspiece) 22 other than the two crosspieces 18 and 20.

第2の桟22は、その一端部(図1において左端部)において一方(左方)の支柱16に固定され、第1の桟18,20相互間をこれらと平行に他方(右方)の支柱16に向けて横方向へ伸びている。   The second crosspiece 22 is fixed to one (left side) support column 16 at one end portion (left end portion in FIG. 1), and between the first crosspieces 18 and 20 and the other (right side) in parallel with each other. It extends in the lateral direction toward the column 16.

第2の桟22は、各手摺り子14に、振動減衰性能を有する物質24により接着されている。さらに、前記右方の支柱16と第2の桟22とは後記連結部材26を介して連結されている。   The second crosspiece 22 is bonded to each handrail 14 with a substance 24 having vibration damping performance. Further, the right column 16 and the second bar 22 are connected via a connecting member 26 described later.

振動減衰性の物質24は、例えばシリコン樹脂、ポリ塩化ビニル樹脂等の合成樹脂材料や、クロロプレンゴム、エチレン・プロピレンゴム等のゴム材料からなる。これらの材料は弾性を有する点で、振動減衰性物質24の形成材料としてより好ましい。   The vibration damping material 24 is made of a synthetic resin material such as silicon resin or polyvinyl chloride resin, or a rubber material such as chloroprene rubber or ethylene / propylene rubber. These materials are more preferable as a material for forming the vibration damping material 24 in that they have elasticity.

振動減衰性物質24を介して第2の桟22に接着された各手摺り子14は、第2の桟22の拘束下、その振動及びこれに伴う振動音の発生を抑制される。   Each handrail 14 bonded to the second crosspiece 22 via the vibration damping material 24 is restrained from generating vibration and vibration sound accompanying the vibration under the restraint of the second crosspiece 22.

右方の支柱16と第2の桟22とを連結する連結部材26は、図示の例ではアングル型材からなりその一端部においてビス28により右方の支柱16に固定され、その他端部においてボルト及びナット組立体30を介して第2の桟22に取り付けられている。いうまでもなく、連結部材26は、図示のアングル型材からなるものに代えて、他の材料をもって形成することができる。   The connecting member 26 that connects the right support column 16 and the second crosspiece 22 is formed of an angle-shaped member in the illustrated example, and is fixed to the right support column 16 with a screw 28 at one end thereof, and a bolt and a screw at the other end portion. It is attached to the second bar 22 via the nut assembly 30. Needless to say, the connecting member 26 can be formed of another material instead of the illustrated angle mold material.

第2の桟22の自由端部と連結部材26の他端部とには、それぞれ、互いに相対する長孔32と丸孔34とが設けられており、長孔32は第2の桟22の長手方向すなわち横方向へ伸びている。   The free end portion of the second crosspiece 22 and the other end portion of the connecting member 26 are respectively provided with a long hole 32 and a round hole 34 facing each other, and the long hole 32 is formed on the second crosspiece 22. It extends in the longitudinal or lateral direction.

ボルトナット組立体30のボルトはこれらの孔32,34を貫通し、ボルトナット組立体30により第2の桟22と連結部材26とが相互に締め付けられている。これにより、第2の桟22が連結部材26に取り付けられている。ボルトナット組立体30による締め付けの程度は、第2の桟22が寒暖の変化に伴って横方向へ伸縮することができる程度に設定される。また、第2の桟の長孔32の長さ寸法は、気温の最低温度及び最高温度の大きさを考慮した、第2の桟22の伸縮を許容する大きさに設定される。   The bolt of the bolt and nut assembly 30 passes through these holes 32 and 34, and the second bar 22 and the connecting member 26 are fastened to each other by the bolt and nut assembly 30. Thereby, the second crosspiece 22 is attached to the connecting member 26. The degree of tightening by the bolt and nut assembly 30 is set to such an extent that the second bar 22 can be expanded and contracted in the lateral direction as the temperature changes. The length of the long hole 32 of the second rail is set to a size that allows expansion and contraction of the second rail 22 in consideration of the minimum temperature and the maximum temperature.

これによれば、第2の桟22が気温の変化に伴って伸縮するとき、連結部材26の孔34又はボルトナット組立体30に対して、第2の桟22の長孔32が横方向へ移動する。自由な横方向への伸縮が許容される第2の桟22には前記伸縮以外の変形を生じることはなく、このため、第2の桟22と手摺り子14との間の間隔は不変に保たれる。ただし、このとき、振動減衰性物質24は第2の桟22と手摺り子14との間で引張られた状態となるが、これらとの接着状態は維持される。その結果、第2の桟22と振動減衰性物質24とによる手摺り子14の振動抑制機能が維持される。   According to this, when the second crosspiece 22 expands and contracts as the temperature changes, the long hole 32 of the second crosspiece 22 extends in the lateral direction with respect to the hole 34 of the connecting member 26 or the bolt and nut assembly 30. Moving. The second crosspiece 22 that is allowed to freely extend and contract in the lateral direction does not undergo any deformation other than the expansion and contraction, and therefore the distance between the second crosspiece 22 and the handrail 14 remains unchanged. Kept. However, at this time, the vibration damping material 24 is pulled between the second rail 22 and the handrail 14, but the bonding state with these is maintained. As a result, the vibration suppressing function of the handrail 14 by the second crosspiece 22 and the vibration damping material 24 is maintained.

連結部材26は、図示の例に代えて、例えば右方の支柱に固定された入れ子(図示せず)とすることができる。前記入れ子は、第2の桟22の自由端部を受け入れ、かつ該自由端部の横方向への往復動を許す内部空間を有する。   The connecting member 26 may be a nesting (not shown) fixed to the right column, for example, instead of the illustrated example. The nest has an internal space for receiving the free end of the second bar 22 and allowing the free end to reciprocate in the lateral direction.

本発明に係る手摺りユニットの正面図である。It is a front view of the handrail unit concerning the present invention. 手摺りユニットの上桟を除いて得た部分平面図である。It is the partial top view obtained except the upper rail of the handrail unit.

符号の説明Explanation of symbols

10 手摺りユニット
12 フレーム
14 手摺り子
16 支柱
18,20 第1の桟
22 第2の桟
24 振動減衰性物質
26 連結部材
32 長孔
10 handrail unit 12 frame 14 handrail 16 struts 18 and 20 first bar 22 second bar 24 vibration damping material 26 connecting member 32 long hole

Claims (4)

互いに間隔をおいて配置され縦方向へ伸びる一対の支柱及び両支柱にそれぞれ固定され横方向へ伸びる一対の第1の桟からなるフレームと、
前記フレーム内に互いに間隔をおいて配置されかつ前記第1の桟に固定された縦方向へ伸びる複数の手摺り子と、
前記手摺り子に振動減衰性能を有する物質により接着された第2の桟であって一方の支柱に固定され他方の支柱に向けて横方向へ伸びる第2の桟と、
前記他方の支柱に固定された、前記第2の桟と前記他方の支柱とを連結する連結部材であって、前記第2の桟に対してその横方向への伸縮を許す連結部材とを含む、手摺りユニット。
A frame comprising a pair of struts spaced apart from each other and extending in the longitudinal direction and a pair of first bars fixed to both struts and extending in the lateral direction;
A plurality of handrails arranged in the frame and spaced apart from each other and extending in a vertical direction fixed to the first bar;
A second beam bonded to the handrail by a material having vibration damping performance, the second beam fixed to one column and extending laterally toward the other column;
A connecting member that is fixed to the other support post and connects the second support post to the other support post, and includes a connecting member that allows the second support to extend and contract in the lateral direction. , Handrail unit.
前記連結部材は、該連結部材に設けられた孔と前記第2の桟に設けられ横方向へ伸びる長孔とを経て伸びるボルト及びこれに螺合されたナットを介して、前記第2の桟に取り付けられている、請求項1に記載の手摺りユニット。   The connecting member includes a bolt extending through a hole provided in the connecting member and a long hole provided in the second rail and extending in the lateral direction, and a nut screwed into the second rail. The handrail unit according to claim 1, which is attached to the handrail. 前記振動減衰性能を有する物質は耐候性を有する、請求項1に記載の手摺りユニット。   The handrail unit according to claim 1, wherein the substance having vibration damping performance has weather resistance. 前記振動減衰性能を有する物質は合成樹脂材料又はゴム材料からなる、請求項1又は3に記載の手摺りユニット。   The handrail unit according to claim 1 or 3, wherein the substance having vibration damping performance is made of a synthetic resin material or a rubber material.
JP2005012657A 2005-01-20 2005-01-20 Handrail unit Expired - Lifetime JP4532295B2 (en)

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Application Number Priority Date Filing Date Title
JP2005012657A JP4532295B2 (en) 2005-01-20 2005-01-20 Handrail unit

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JP2006200210A JP2006200210A (en) 2006-08-03
JP4532295B2 true JP4532295B2 (en) 2010-08-25

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008297857A (en) * 2007-06-04 2008-12-11 Vinyframe Industries Co Ltd Grate like handrail
JP4928508B2 (en) * 2008-07-22 2012-05-09 株式会社サンレール Handrail unit

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* Cited by examiner, † Cited by third party
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JPS56169032U (en) * 1980-05-20 1981-12-14
JPH0423142Y2 (en) * 1987-09-29 1992-05-28
JP2530330Y2 (en) * 1993-06-28 1997-03-26 株式会社メイトテクニカル Supporting device for supporting railing for horizontal mounting
JPH1193363A (en) * 1997-09-16 1999-04-06 Maeda Corp Balcony handrail unit

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