JPH0867487A - Hand belt - Google Patents
Hand beltInfo
- Publication number
- JPH0867487A JPH0867487A JP20530994A JP20530994A JPH0867487A JP H0867487 A JPH0867487 A JP H0867487A JP 20530994 A JP20530994 A JP 20530994A JP 20530994 A JP20530994 A JP 20530994A JP H0867487 A JPH0867487 A JP H0867487A
- Authority
- JP
- Japan
- Prior art keywords
- canvas
- hand belt
- guide rail
- resin
- powder
- 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.)
- Withdrawn
Links
- 239000000843 powder Substances 0.000 claims abstract description 23
- 229920001903 high density polyethylene Polymers 0.000 claims abstract description 10
- 239000004700 high-density polyethylene Substances 0.000 claims abstract description 10
- 239000010410 layer Substances 0.000 claims description 24
- 239000011247 coating layer Substances 0.000 claims description 22
- 229920001971 elastomer Polymers 0.000 claims description 20
- 239000005060 rubber Substances 0.000 claims description 20
- 229920002050 silicone resin Polymers 0.000 claims description 11
- 229920002379 silicone rubber Polymers 0.000 claims description 10
- 239000004945 silicone rubber Substances 0.000 claims description 10
- 239000004925 Acrylic resin Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 6
- 239000006185 dispersion Substances 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 4
- 239000012798 spherical particle Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 abstract description 16
- 239000011347 resin Substances 0.000 abstract description 16
- 238000010438 heat treatment Methods 0.000 abstract description 5
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052731 fluorine Inorganic materials 0.000 abstract description 2
- 239000011737 fluorine Substances 0.000 abstract description 2
- 230000007423 decrease Effects 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 230000020169 heat generation Effects 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 208000018747 cerebellar ataxia with neuropathy and bilateral vestibular areflexia syndrome Diseases 0.000 description 3
- 229920001084 poly(chloroprene) Polymers 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 3
- -1 polytetrafluoroethylene Polymers 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 229920002681 hypalon Polymers 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920003052 natural elastomer Polymers 0.000 description 2
- 229920001194 natural rubber Polymers 0.000 description 2
- 229920001568 phenolic resin Polymers 0.000 description 2
- 239000005011 phenolic resin Substances 0.000 description 2
- 239000012779 reinforcing material Substances 0.000 description 2
- 229920003048 styrene butadiene rubber Polymers 0.000 description 2
- 229920000181 Ethylene propylene rubber Polymers 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Escalators And Moving Walkways (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明はエスカレータやオートラ
イン等のハンドベルトに係わる。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a hand belt such as an escalator or an automatic line.
【０００２】[0002]
【従来の技術】従来から、エスカレータあるいはオート
ライン等乗客をステップに載置して移動する乗客コンベ
アは乗客を載置して移動するステップと共にエンドレス
に移動して、乗客がバランスを失わないように掴まる手
すり即ちハンドベルトを設けている。2. Description of the Related Art Conventionally, a passenger conveyor such as an escalator or an auto line that moves passengers on a step moves endlessly along with the step of mounting and moving the passengers so that the passengers do not lose their balance. A handrail or hand belt is provided for gripping.
【０００３】ハンドベルト１は、図４に示すように、複
数枚の帯状の帆布２間に補強のために補強材として鋼線
等の複数のテンションメンバ３を挟持させ、断面略Ｃ字
型に形成し、最下層帆布２ａの両側端を上層の帆布の側
端部を被覆するように折返して一体とした芯体４を形成
し、芯体４上に化粧ゴム層５を取着して外観をよくし、
両端を相互に接続して輪にして形成される。ハンドベル
ト１は、図５及び図６に示すように、乗客コンベアの欄
干６上に設けられるガイドレール７に装着され、反転部
において駆動ローラ８及び押圧ローラ９間に導入され、
回転する駆動ローラ８に押圧ローラ９により押圧され駆
動ローラ８との摩擦により回動され、ステップと共にエ
ンドレスに回転される。このため、駆動ローラ８の回転
を効率よくハンドベルトに伝達するため、駆動ローラ８
とハンドベルト１との摩擦を大きくし、帆布は綿製のも
のが使用されている。As shown in FIG. 4, the hand belt 1 has a plurality of tension members 3 such as steel wires as a reinforcing material sandwiched between a plurality of belt-shaped canvases 2 and has a substantially C-shaped cross section. Formed and folded back both side ends of the lowermost layer canvas 2a so as to cover the side edges of the upper layer canvas to form an integral core body 4, and the decorative rubber layer 5 is attached onto the core body 4 to provide an appearance. Well,
It is formed into a ring by connecting both ends to each other. As shown in FIGS. 5 and 6, the hand belt 1 is attached to a guide rail 7 provided on the balustrade 6 of the passenger conveyor, and is introduced between the driving roller 8 and the pressing roller 9 in the reversing unit,
The rotating driving roller 8 is pressed by the pressing roller 9 and rotated by friction with the driving roller 8, and is endlessly rotated along with the step. Therefore, in order to efficiently transmit the rotation of the drive roller 8 to the hand belt, the drive roller 8
The friction between the belt and the hand belt 1 is increased, and the canvas is made of cotton.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、このよ
うなハンドベルト１が装着されるガイドレール７は、図
７に示すように、長手方向中央に凹部７ａ、その両側に
凸部７ｂを有し、凸部７ｂに帆布が摺動してハンドベル
ト１が移動される。ガイドレール７の凸部７ｂと帆布の
摩擦が走行抵抗となって駆動力に多大な影響を及ぼし、
摩擦係数が大きいためハンドベルトの摩耗が激しく寿命
が短くなってしまった。このため、駆動ローラとの摩擦
を確保し、且つガイドレール７との摩擦を小さくするた
め、ハンドベルト１の帆布が駆動ローラ８と接触する部
分を除き、ガイドレール７との接触部分にフェノール系
樹脂を含浸させ、ガイドレール７との摩擦係数を小さく
したものもあった（実公昭６３−６１３６号公報）。し
かしながら、フェノール系樹脂を含浸させたものは、ガ
イドレール７の材質にもよるが、ガイドレール７がナイ
ロン系樹脂で被覆されたものであるとき、フェノール系
樹脂を含浸させない綿帆布の場合、摩擦係数が０．２２
０であるのに対し、０．２２７であり殆ど変化がなかっ
た。However, as shown in FIG. 7, the guide rail 7 to which the hand belt 1 is attached has a concave portion 7a in the longitudinal center and convex portions 7b on both sides thereof, as shown in FIG. The canvas is slid on the convex portion 7b, and the hand belt 1 is moved. The friction between the convex portion 7b of the guide rail 7 and the canvas serves as running resistance and has a great influence on the driving force.
Due to the large friction coefficient, the wear of the hand belt was severe and the service life was shortened. For this reason, in order to secure the friction with the drive roller and reduce the friction with the guide rail 7, the portion of the hand belt 1 where the canvas comes into contact with the drive roller 8 is excluded from the phenol-based portion at the contact portion with the guide rail 7. There is also one in which a resin is impregnated to reduce the friction coefficient with the guide rail 7 (Japanese Utility Model Publication No. 63-6136). However, depending on the material of the guide rail 7, what is impregnated with phenolic resin depends on the material of the guide rail 7, but when the guide rail 7 is covered with nylon resin, in the case of cotton canvas not impregnated with phenolic resin, friction Coefficient is 0.22
While it was 0, it was 0.227, which was almost unchanged.
【０００５】更に、ハンドベルトの装着初期において
は、綿帆布が摺動により削られてゴミが発生するため、
経時に伴い走行抵抗が変動してしまった。また、ハンド
ベルトが駆動された場合、摩擦により熱が発生し乗客が
掴まったときに不快になることもあった。特に、夏期は
雰囲気温度より９℃以上高くなると不快感を与えてしま
った。Further, at the initial stage of wearing the hand belt, the cotton canvas is scraped by sliding to generate dust,
The running resistance fluctuated over time. Further, when the hand belt is driven, heat is generated due to friction, which may be uncomfortable when the passenger grips the hand belt. In particular, in summer, when the ambient temperature was higher than 9 ° C., discomfort was given.
【０００６】本発明は上記欠点を解消するためになされ
たものであって、ガイドレールとの走行抵抗を減少さ
せ、駆動力の軽減を図り、且つ、装着初期と経時後で走
行抵抗を一定に保持し、発熱による不快感を与えないハ
ンドベルトを提供することを目的とする。The present invention has been made in order to solve the above-mentioned drawbacks, in which the running resistance with the guide rail is reduced to reduce the driving force, and the running resistance is made constant after the initial mounting and after the passage of time. An object of the present invention is to provide a hand belt that is held and does not cause discomfort due to heat generation.
【０００７】[0007]
【課題を解決するための手段】上記目的を達成するた
め、本発明のハンドベルトは、複数枚が積層された帯状
の帆布と、帆布上に積層された化粧ゴム層とを備えた横
断面略Ｃ字型であり、ガイドレールに装着され駆動ロー
ラによってガイドレール上をエンドレスに回動されるハ
ンドベルトにおいて、帆布のガイドレール接触面にフッ
素樹脂、シリコーンゴム、シリコーン樹脂、高密度ポリ
エチレン、ポリアクリレート樹脂のうちの何れか１種以
上からなる被覆層を設けたものである。In order to achieve the above object, the hand belt of the present invention is provided with a belt-like canvas in which a plurality of sheets are laminated, and a decorative rubber layer laminated on the canvas. In a C-shaped hand belt that is attached to a guide rail and is endlessly rotated on the guide rail by a drive roller, fluororesin, silicone rubber, silicone resin, high density polyethylene, polyacrylate is attached to the guide rail contact surface of the canvas. A coating layer made of any one or more of resins is provided.
【０００８】更に、本発明のハンドベルトの被覆層はフ
ッ素樹脂、シリコーン樹脂パウダ、シリコーンゴムパウ
ダ、高密度ポリエチレン、ポリアクリレート樹脂を含む
分散液を含浸または塗布して形成されるか、あるいはこ
れらの樹脂等の粉末を含浸したものであってもよい。更
に、好ましくは粉末が球形の粒子からなるものである。Further, the coating layer of the hand belt of the present invention is formed by impregnating or coating a dispersion liquid containing a fluororesin, a silicone resin powder, a silicone rubber powder, a high density polyethylene or a polyacrylate resin, or these. It may be impregnated with powder such as resin. Furthermore, the powder preferably consists of spherical particles.
【０００９】[0009]
【作用】複数枚の帆布が積層され、帆布上に化粧ゴム層
が積層された横断面略Ｃ字型のハンドベルトが装着され
る乗客コンベアのガイドレールとの接着面にフッ素樹
脂、シリコーンゴム、シリコーン樹脂、高密度ポリエチ
レン、ポリアクリレート樹脂のうちの何れか１種以上か
らなる被覆層を設ける。駆動ローラで挟持されて摩擦駆
動される駆動ローラとの接触部分を除きガイドレールと
の接触部分に上述の被覆を形成することにより、カイド
レールとの走行抵抗を減少させ、駆動力の減少を図るこ
とができる。特に、上述の樹脂は球形粒子を用いて塗布
液として含浸塗布すると、走行抵抗はより小さくするこ
とができる。更に、ガイドレールに装着当初と経時後で
走行抵抗に変動が少なく、一定の走行抵抗を保持するこ
とができる。このように走行抵抗を減ずることができる
ため、ガイドレールとの摩擦による発熱を抑制でき、乗
客が掴まったときの不快感をなくすことができる。[Function] A plurality of canvas cloths are laminated, and a hand belt having a substantially C-shaped cross section in which a decorative rubber layer is laminated on the canvas cloth is attached. A coating layer made of one or more of silicone resin, high-density polyethylene, and polyacrylate resin is provided. The running resistance with the guide rail is reduced and the driving force is reduced by forming the above-mentioned coating on the contact portion with the guide rail except for the contact portion with the drive roller which is nipped by the drive roller and frictionally driven. You can In particular, the running resistance can be further reduced by impregnating and coating the above resin as a coating liquid using spherical particles. Further, the running resistance does not fluctuate at the beginning of mounting on the guide rail and after a lapse of time, and a constant running resistance can be maintained. Since the running resistance can be reduced in this way, heat generation due to friction with the guide rail can be suppressed, and discomfort when a passenger grips can be eliminated.
【００１０】[0010]
【実施例】本発明のハンドベルトを適用した一実施例を
図面を参照して説明する。図１に示すように、本発明の
ハンドベルト１１は、帯状の複数の、例えば４層の帆布
１２と、帆布１２間に間装される補強材である鋼帯１３
を備え、最上層の帆布１２ｂ上に積層される化粧ゴム層
１５が設けられたものであり、図５に示すような乗客コ
ンベアに装着されて使用されるものである。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment to which the hand belt of the present invention is applied will be described with reference to the drawings. As shown in FIG. 1, a hand belt 11 of the present invention includes a plurality of belt-shaped, for example, four layers of canvas 12, and a steel strip 13 which is a reinforcing material interposed between the canvases 12.
And the decorative rubber layer 15 laminated on the uppermost canvas 12b is provided, and is used by being mounted on a passenger conveyor as shown in FIG.
【００１１】帆布１２は剛性であり耐屈曲性を有し、複
数枚積層されることにより所望の強度とすることができ
るため、芯体を形成するのに好適に用いられる。所望の
強度を有するように、帆布１２は３〜７枚が積層される
が、帆布同志の接着は困難であるため、相互に接着させ
るために、適宜ゴムのり等を予め含浸させて積層され
る。このように接着剤が含浸された帆布は、積層される
際、更に、クロロプレンゴム、スチレンブタジエンゴム
等の接着剤が塗布され、多数のローラを押圧することに
より、積層、接着され、屈曲されて横断面がＣ寸法を有
する略Ｃ字型に形成されるものである。最下層帆布１２
ｂはその上に積層される帆布より幅が広いものであり、
その端部を折り曲げられ積層される帆布を一体とし、帆
布が端部から剥離するのを防止するように形成される。[0012] The canvas 12 is rigid and flexible, and can be made to have a desired strength by laminating a plurality of sheets. Therefore, the canvas 12 is preferably used for forming a core. 3 to 7 sheets of the canvas 12 are laminated so as to have desired strength, but it is difficult to adhere the canvases together, and therefore, in order to adhere them to each other, rubber sheets or the like are appropriately impregnated and laminated. . When the canvas impregnated with the adhesive as described above is further laminated, an adhesive such as chloroprene rubber or styrene-butadiene rubber is further applied, and by pressing a large number of rollers, the canvas is laminated, adhered, and bent. The cross section is formed in a substantially C shape having a C dimension. Bottom layer canvas 12
b is wider than the canvas laminated on it,
The ends of the canvas are folded and laminated, and the canvas is formed integrally so as to prevent the canvas from peeling from the ends.
【００１２】帆布１２間に挟持される鋼帯１３は所定の
幅を有するものであり、あるいは撚線等であってもよ
い。ハンドベルトに負荷される摩擦力、挟圧力に対して
耐久性を付与している。帆布１２上に形成される化粧ゴ
ム層１５は、弾性を有し、耐クリープ性に優れたもので
ある。このようなゴムとして、クロロスルホン化ポリエ
チレンゴム、天然ゴム（ＮＲ）、エチレンプロピレンゴ
ム、スチレンブタジエンゴム（ＳＢＲ）、クロロプレン
ゴム（ＣＲ）、アクリルニトリルブタジエンゴム（ＮＢ
Ｒ）等何れのものも使用することができる。これらのゴ
ムは長時間の圧力が負荷された場合、復元性を有するも
のであり、夜間、乗客コンベアが停止された時、駆動ロ
ーラで挟持された部分が復元し、変形が生じにくい。更
に、所望な色に着色可能な着色性を有するものが好まし
く、クロロスルホン化ポリエチレンゴムは光沢があり、
化粧ゴム層としての外観上特に好ましい性質を備えてい
る。The steel strip 13 sandwiched between the canvas 12 has a predetermined width, or may be a stranded wire or the like. Durability is given to the frictional force and pinching force applied to the hand belt. The decorative rubber layer 15 formed on the canvas 12 has elasticity and is excellent in creep resistance. Examples of such rubber include chlorosulfonated polyethylene rubber, natural rubber (NR), ethylene propylene rubber, styrene butadiene rubber (SBR), chloroprene rubber (CR), acrylonitrile butadiene rubber (NB
Any of R) and the like can be used. These rubbers have a restoring property when a pressure is applied for a long time, and when the passenger conveyor is stopped at night, the part sandwiched by the driving rollers is restored and is unlikely to be deformed. Further, those having a coloring property capable of coloring in a desired color are preferable, and the chlorosulfonated polyethylene rubber has gloss,
It has particularly preferable properties in terms of appearance as a decorative rubber layer.
【００１３】更に、本発明のハンドベルト１１には、最
下層帆布１２ａが駆動ローラ８（図６）に接触する部分
８ａを除き、ガイドレール７（図７）に接触する部分に
被覆層１６が設けられる。被覆層１６はフッ素樹脂、シ
リコーンゴム、シリコーン樹脂、高密度ポリエチレン樹
脂、ポリアクリレート樹脂のうちの何れか１種以上のも
のから形成される。フッ素樹脂はポリテトラフロロエチ
レン等が好適に使用され、シリコーンは、メチルシリコ
ーン樹脂等のシリコーン樹脂や、シリコーンゴムの何れ
も使用できる。Further, in the hand belt 11 of the present invention, the coating layer 16 is provided on the portion which contacts the guide rail 7 (FIG. 7) except the portion 8a where the lowermost layer canvas 12a contacts the drive roller 8 (FIG. 6). It is provided. The coating layer 16 is formed of at least one of fluororesin, silicone rubber, silicone resin, high-density polyethylene resin, and polyacrylate resin. As the fluororesin, polytetrafluoroethylene or the like is preferably used, and as the silicone, any of silicone resin such as methyl silicone resin and silicone rubber can be used.
【００１４】また、これらの樹脂等は微粉末として使用
し、微粉末の樹脂の粒子形状は球形が好ましい。特に、
シリコーン樹脂パウダ、シリコーンゴムパウダ、高密度
ポリエチレン、ポリアクリレート樹脂の場合は粒子形状
は球形であることが望ましい。フッ素樹脂は、粒子が球
形でなくともその他の形状であっても所定の効果がえら
れる。これはフッ素樹脂の被覆層がガイドレールと摺動
した場合、フッ素樹脂粒子の変形応力が大きく摩擦係数
が小さくなるためであると思われる。Further, these resins and the like are used as fine powder, and the particle shape of the fine powder resin is preferably spherical. In particular,
In the case of silicone resin powder, silicone rubber powder, high-density polyethylene, and polyacrylate resin, the particle shape is preferably spherical. The fluororesin has a predetermined effect even if the particles are not spherical and have other shapes. This is considered to be because when the coating layer of fluororesin slides on the guide rail, the deformation stress of the fluororesin particles is large and the friction coefficient is small.
【００１５】尚、シリコーンゴムパウダを使用する場合
は、ゴムの硬度が摩擦係数に関与しており、硬度は２０
〜４０°であることが望ましい。これらの樹脂の粉末は
最下層帆布１２ａの所定の部分に摺り込むことにより直
接最下層帆布１２ａに含浸させる。また、これらの樹脂
粉末等を水等の液体に混入してあるいは分散液としたも
のを、最下層帆布１２ａの所定の部分に刷毛塗りによる
ことができる。塗布、含浸後、加熱して被覆層が形成さ
れる。加熱は前述の鋼帯を挟持したゴムのりが塗布され
た積層帆布、化粧ゴム層を金型に配置して、加熱して一
体化、加硫する際の加熱によることができる。あるい
は、積層帆布、化粧ゴム層を金型で一体成型する前に、
含浸、塗布した樹脂を予め加熱処理してもよい。When a silicone rubber powder is used, the hardness of the rubber contributes to the friction coefficient, and the hardness is 20.
It is desirable that the angle is -40 °. The powder of these resins is directly impregnated into the lowermost layer canvas 12a by sliding it into a predetermined portion of the lowermost layer cloth 12a. Further, a mixture of these resin powders or the like in a liquid such as water or a dispersion liquid may be applied to a predetermined portion of the lowermost layer canvas 12a by brushing. After coating and impregnating, the coating layer is formed by heating. The heating can be carried out by arranging the laminated canvas coated with rubber paste sandwiching the steel strip and the decorative rubber layer in a mold, and heating to integrate and vulcanize. Alternatively, before integrally molding the laminated canvas and the decorative rubber layer with a mold,
The impregnated and applied resin may be heat-treated in advance.
【００１６】表１に、フッ素樹脂のディスパージョンを
塗布した場合（実施例１〜４）、球形のシリコーンゴム
パウダを摺り込んで含浸させた場合（実施例５〜７）、
球形のシリコーン樹脂パウダを摺り込んで含浸させた場
合（実施例８）、高密度ポリエチレンパウダを摺り込ん
で含浸させた場合（実施例９）、被覆層を設けない場合
（比較例１）、フェノール系樹脂を塗布した場合（比較
例２）の摩擦係数を示す。尚、実施例２及び４以外は帆
布、化粧ゴム層を加硫、成形後に被覆材を塗布または摺
り込みにより被覆層を形成した。実施例２はフッ素系樹
脂を塗布、含浸後、帆布、化粧ゴム層と一体で１６０
℃、３０分プレス成形した。実施例４は、帆布、化粧ゴ
ム層を加硫成形後、フッ素系樹脂を塗布、含浸し、その
後、３５０℃の加熱盤を表層に接触させて被覆層を形成
した。In Table 1, when a dispersion of a fluororesin is applied (Examples 1 to 4), a spherical silicone rubber powder is rubbed in and impregnated (Examples 5 to 7),
When a spherical silicone resin powder was slid and impregnated (Example 8), a high density polyethylene powder was slid and impregnated (Example 9), a coating layer was not provided (Comparative Example 1), and phenol was used. The friction coefficient when a resin is applied (Comparative Example 2) is shown. In addition, except for Examples 2 and 4, the canvas and the decorative rubber layer were vulcanized and molded, and then the coating material was applied or rubbed into to form the coating layer. In Example 2, after coating and impregnating with a fluorine-based resin, a canvas and a decorative rubber layer were integrated into 160
Press molding was performed at 30 ° C. for 30 minutes. In Example 4, a canvas and a decorative rubber layer were vulcanized and molded, and then a fluororesin was applied and impregnated, and then a heating plate at 350 ° C. was brought into contact with the surface layer to form a coating layer.
【００１７】[0017]
【表１】 [Table 1]
【００１８】表１からも、これらの樹脂の被覆層を設け
た場合は摩擦係数が減少されることがわかる。このよう
な摩擦係数を有するものを実機に装着した場合、走行抵
抗係数は、図２に示すように、ポリテトラフロロエチレ
ンを塗布したもの（ｂ）及びシリコーンパウダを摺り込
んだもの（ｃ）は１．０以下であり、これらは、経時後
であってもほぼ一定値を示している。これに対し被覆層
を設けないもの（ａ）（比較例）では１．３〜１．６を
示し、更に経時に伴い変化する。ここで、走行抵抗係数
は、ハンドベルトをガイドレールに装着し駆動ローラを
外した状態で引張った場合、ハンドベルトの単位重量当
りに対する移動開始に要した力とした。即ち、 走行抵抗係数＝移動開始に要した力÷ハンドベルト重量 で算出した。It can be seen from Table 1 that the coefficient of friction is reduced when the coating layers of these resins are provided. When the one having such a coefficient of friction is mounted on the actual machine, the running resistance coefficient of the one coated with polytetrafluoroethylene (b) and the one coated with silicone powder (c) are as shown in FIG. It is 1.0 or less, and these values are almost constant even after the passage of time. On the other hand, in the case where the coating layer is not provided (a) (Comparative Example), the value is 1.3 to 1.6, and changes with time. Here, the running resistance coefficient is the force required to start the movement of the hand belt per unit weight when the hand belt is attached to the guide rail and pulled with the drive roller removed. That is, the running resistance coefficient = force required to start movement / hand belt weight was calculated.
【００１９】更に、被覆層１６を設けたものは、乗客コ
ンベアに装着した場合の発熱が抑制される。図３に示す
ように、ポリテトラフロロエチレンを塗布したもの
（ｂ）及びシリコーンパウダを摺り込んだもの（ｃ）の
室温との差は９℃以下である。これは乗客が掴まった場
合、不快感を感じない限界が室温との差が９℃のときで
あり、被覆層を設けた本発明のハンドベルトは不快感を
感じることがない。これに対し被覆層を設けないもの
（ａ）（比較例）では室温に対して１１〜１５℃の温度
上昇を示し、乗客に不快感を与えるものである。Further, in the case where the coating layer 16 is provided, heat generation when mounted on the passenger conveyor is suppressed. As shown in FIG. 3, the difference between the room temperature of the one coated with polytetrafluoroethylene (b) and the one rubbed with silicone powder (c) is 9 ° C. or less. This is because when the passenger grips, the limit of not feeling discomfort is when the difference from room temperature is 9 ° C., and the hand belt of the present invention provided with the coating layer does not feel discomfort. On the other hand, in the case where the coating layer is not provided (a) (Comparative Example), the temperature rises by 11 to 15 ° C. with respect to room temperature, which gives passengers an unpleasant feeling.
【００２０】以上の実施例は本発明のハンドベルトの一
実施例であり、本発明はこれに限定されない。即ち、ハ
ンドベルトが適用される乗客コンベアの駆動ローラ自体
の材質を摩擦の大きいものとし、あるいはニップ幅を大
きくとる、あるいはタイヤトレットを設けスリップを防
止することにより、被覆層をガイドレール接触面のみで
なく最下層帆布全面に設けてもよい。The above embodiment is one embodiment of the hand belt of the present invention, and the present invention is not limited to this. That is, the material of the driving roller itself of the passenger conveyor to which the hand belt is applied has a large friction, or the nip width is made large, or a tire tray is provided to prevent slippage, so that the coating layer is provided only on the guide rail contact surface. Instead, it may be provided on the entire bottom layer canvas.
【００２１】[0021]
【発明の効果】以上の説明からも明らかなように、本発
明のハンドベルトによれば、最下層帆布に特定の材質か
らなる被覆層を設けたため、駆動ローラとの摩擦を保持
し、ガイドレールとの摩擦を著しく小さくすることがで
き、走行抵抗を非常に減少することができる。そのた
め、駆動力を減少させることができ、ハンドベルトの摩
耗を防止して寿命を延長することができる。また、ガイ
ドレールとの摩擦による発熱を防止できるため、夏期で
あっても乗客に不快感を与えることがない。更に、特定
の樹脂等を分散液とした場合、刷毛塗り可能であるから
作業性がよく、しかも帆布内によく含浸するので摩耗し
ても被覆層が順次現れ耐久性がよい。As is apparent from the above description, according to the hand belt of the present invention, since the lowermost layer canvas is provided with the coating layer made of a specific material, the friction with the drive roller is maintained and the guide rail is maintained. It is possible to remarkably reduce the friction with and to greatly reduce the running resistance. Therefore, the driving force can be reduced, wear of the hand belt can be prevented, and the life can be extended. Further, since it is possible to prevent heat generation due to friction with the guide rails, passengers do not feel uncomfortable even in the summer. Furthermore, when a specific resin or the like is used as a dispersion liquid, it is possible to apply it with a brush, so that the workability is good, and since it is well impregnated into the canvas, the coating layer is successively formed even if it wears and the durability is good.
【図１】本発明の一実施例を示す断面図。FIG. 1 is a sectional view showing an embodiment of the present invention.
【図２】本発明の特性を示す図。FIG. 2 is a diagram showing characteristics of the present invention.
【図３】本発明の特性を示す図。FIG. 3 is a diagram showing characteristics of the present invention.
【図４】従来例を示す図。FIG. 4 is a diagram showing a conventional example.
【図５】本発明及び従来例の使用状態を示す説明図。FIG. 5 is an explanatory diagram showing a usage state of the present invention and a conventional example.
【図６】本発明及び従来例の使用状態を示す説明図。FIG. 6 is an explanatory view showing a usage state of the present invention and a conventional example.
【図７】本発明及び従来例の使用状態を示す説明図。FIG. 7 is an explanatory diagram showing a usage state of the present invention and a conventional example.
１１‥‥‥ハンドベルト １２‥‥‥帆布 １２ａ‥‥‥最下層帆布 １５‥‥‥化粧ゴム層 １６‥‥‥被覆層 11: Hand belt 12: Canvas 12a: Bottom layer Canvas 15: Decorative rubber layer 16: Coating layer
───────────────────────────────────────────────────── フロントページの続き (72)発明者 森 純一朗 神奈川県川崎市川崎区小田栄２丁目１番１ 号 昭和電線電纜株式会社内 (72)発明者 矢冨 功 神奈川県川崎市川崎区小田栄２丁目１番１ 号 昭和電線電纜株式会社内 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Junichiro Mori 2-1-1 Oda Sakae, Kawasaki-ku, Kawasaki-shi, Kanagawa Within Showa Electric Wire & Cable Co., Ltd. (72) Isao Yatomi 2 Oda-ei, Kawasaki, Kawasaki-shi, Kanagawa No. 1-1 No. 1 Showa Electric Cable Co., Ltd.
Claims (4)
布上に積層された化粧ゴム層とを備えた横断面略Ｃ字型
であり、ガイドレールに装着され駆動ローラによって前
記ガイドレール上をエンドレスに回動されるハンドベル
トにおいて、前記帆布の前記ガイドレール接触面にフッ
素樹脂、シリコーンゴム、シリコーン樹脂、高密度ポリ
エチレン、ポリアクリレート樹脂のうちの何れか１種以
上からなる被覆層を設けたことを特徴とするハンドベル
ト。1. A C-shaped cross-section provided with a plurality of belt-shaped canvas cloth laminated and a decorative rubber layer laminated on the canvas cloth. The guide rail is mounted on a guide rail by the drive roller. In a hand belt that is endlessly rotated above, a coating layer made of any one or more of fluororesin, silicone rubber, silicone resin, high-density polyethylene, and polyacrylate resin is provided on the guide rail contact surface of the canvas. A hand belt characterized by being provided.
樹脂パウダ、シリコーンゴムパウダ、高密度ポリエチレ
ン、ポリアクリレート樹脂を含む分散液を含浸または塗
布して形成されることを特徴とする請求項１記載のハン
ドベルト。2. The coating layer is formed by impregnating or applying a dispersion liquid containing the fluororesin, silicone resin powder, silicone rubber powder, high-density polyethylene, and polyacrylate resin. Hand belt.
ゴムパウダ、シリコーン樹脂パウダ、高密度ポリエチレ
ン、ポリアクリレート樹脂の粉末を含浸してなることを
特徴とする請求項１記載のハンドベルト。3. The hand belt according to claim 1, wherein the coating layer is impregnated with powders of the fluororesin, silicone rubber powder, silicone resin powder, high-density polyethylene, and polyacrylate resin.
とする請求項３記載のハンドベルト。4. The hand belt according to claim 3, wherein the powder comprises spherical particles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20530994A JPH0867487A (en) | 1994-08-30 | 1994-08-30 | Hand belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20530994A JPH0867487A (en) | 1994-08-30 | 1994-08-30 | Hand belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0867487A true JPH0867487A (en) | 1996-03-12 |
Family
ID=16504823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20530994A Withdrawn JPH0867487A (en) | 1994-08-30 | 1994-08-30 | Hand belt |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0867487A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006131342A (en) * | 2004-11-05 | 2006-05-25 | Toshiba Elevator Co Ltd | Handrail mechanism for passenger conveyor |
| JP2007070052A (en) * | 2005-09-07 | 2007-03-22 | Mitsubishi Electric Building Techno Service Co Ltd | Movable handrail for passenger conveyor, and its connection method |
| EP1971712A1 (en) * | 2005-12-28 | 2008-09-24 | Otis Elevator Company, A New Jersey Corporation | Passenger conveyor handrail sliding layer treatment |
| JP2009538804A (en) * | 2006-04-24 | 2009-11-12 | オーチス エレベータ カンパニー | Passenger conveyor moving handrail with unique sliding layer |
| JP2010105801A (en) * | 2008-10-31 | 2010-05-13 | Mitsubishi Electric Building Techno Service Co Ltd | Movable handrail device of man conveyor, handrail for man conveyor, and manufacturing method thereof |
| CN102277749A (en) * | 2011-06-21 | 2011-12-14 | 宁波大成新材料股份有限公司 | Preparation method of high-intensity and high-modulus polyethylene fiber gummed canvas |
| JP2012106821A (en) * | 2010-11-16 | 2012-06-07 | Mitsubishi Electric Building Techno Service Co Ltd | Movable handrail of man conveyor, handrail for man conveyor, and canvas for moving handrail |
| JP2014148392A (en) * | 2013-02-01 | 2014-08-21 | Hitachi Ltd | Moving handrail of passenger conveyor |
| JP2014162591A (en) * | 2013-02-25 | 2014-09-08 | Mitsubishi Electric Building Techno Service Co Ltd | Movable handrail of man conveyor and handrail for man conveyor |
| KR20160111851A (en) * | 2015-03-17 | 2016-09-27 | 미쓰비시 덴키 빌딩 테크노 서비스 가부시키 가이샤 | Method for manufacturing moving handrail |
-
1994
- 1994-08-30 JP JP20530994A patent/JPH0867487A/en not_active Withdrawn
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006131342A (en) * | 2004-11-05 | 2006-05-25 | Toshiba Elevator Co Ltd | Handrail mechanism for passenger conveyor |
| JP2007070052A (en) * | 2005-09-07 | 2007-03-22 | Mitsubishi Electric Building Techno Service Co Ltd | Movable handrail for passenger conveyor, and its connection method |
| EP1971712A4 (en) * | 2005-12-28 | 2013-03-13 | Otis Elevator Co | Passenger conveyor handrail sliding layer treatment |
| EP1971712A1 (en) * | 2005-12-28 | 2008-09-24 | Otis Elevator Company, A New Jersey Corporation | Passenger conveyor handrail sliding layer treatment |
| JP2009522185A (en) * | 2005-12-28 | 2009-06-11 | オーチス エレベータ カンパニー | Treatment of sliding layers for passenger conveyor handrails |
| JP2009538804A (en) * | 2006-04-24 | 2009-11-12 | オーチス エレベータ カンパニー | Passenger conveyor moving handrail with unique sliding layer |
| JP2010105801A (en) * | 2008-10-31 | 2010-05-13 | Mitsubishi Electric Building Techno Service Co Ltd | Movable handrail device of man conveyor, handrail for man conveyor, and manufacturing method thereof |
| JP2012106821A (en) * | 2010-11-16 | 2012-06-07 | Mitsubishi Electric Building Techno Service Co Ltd | Movable handrail of man conveyor, handrail for man conveyor, and canvas for moving handrail |
| CN102277749A (en) * | 2011-06-21 | 2011-12-14 | 宁波大成新材料股份有限公司 | Preparation method of high-intensity and high-modulus polyethylene fiber gummed canvas |
| JP2014148392A (en) * | 2013-02-01 | 2014-08-21 | Hitachi Ltd | Moving handrail of passenger conveyor |
| JP2014162591A (en) * | 2013-02-25 | 2014-09-08 | Mitsubishi Electric Building Techno Service Co Ltd | Movable handrail of man conveyor and handrail for man conveyor |
| KR20160111851A (en) * | 2015-03-17 | 2016-09-27 | 미쓰비시 덴키 빌딩 테크노 서비스 가부시키 가이샤 | Method for manufacturing moving handrail |
| JP2016172625A (en) * | 2015-03-17 | 2016-09-29 | 三菱電機ビルテクノサービス株式会社 | Manufacturing method of movable handrail |
| CN105984114A (en) * | 2015-03-17 | 2016-10-05 | 三菱电机大楼技术服务株式会社 | Method for manufacturing moving handrail |
| CN105984114B (en) * | 2015-03-17 | 2019-07-02 | 三菱电机大楼技术服务株式会社 | The manufacturing method of mobile handrail |
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Legal Events
| Date | Code | Title | Description |
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| A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 20011106 |