WO2012085957A1 - Passenger conveyor and steps for passenger conveyor - Google Patents
Passenger conveyor and steps for passenger conveyor Download PDFInfo
- Publication number
- WO2012085957A1 WO2012085957A1 PCT/JP2010/007352 JP2010007352W WO2012085957A1 WO 2012085957 A1 WO2012085957 A1 WO 2012085957A1 JP 2010007352 W JP2010007352 W JP 2010007352W WO 2012085957 A1 WO2012085957 A1 WO 2012085957A1
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- WIPO (PCT)
- Prior art keywords
- riser
- passenger conveyor
- skirt guard
- side end
- steps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B23/00—Component parts of escalators or moving walkways
- B66B23/08—Carrying surfaces
- B66B23/12—Steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B29/00—Safety devices of escalators or moving walkways
- B66B29/02—Safety devices of escalators or moving walkways responsive to, or preventing, jamming by foreign objects
Definitions
- the present invention relates to a passenger conveyor, and more particularly to the structure of the right and left ends of the riser of the step.
- FIG. 1 shows a schematic side view of a passenger conveyor such as an escalator.
- the escalator 1 is configured such that the step 14 rotates endlessly between the upper floor 2 and the lower floor 3 of the building structure.
- a skirt guard 16 is disposed on the side of the step 14 at a predetermined interval from the step 14.
- FIG. 2 is a front view of the step
- FIG. 3 is a side view of the step
- FIG. 4 is an enlarged cross-sectional view taken along the line AA of FIG.
- the step 14 includes a cleat portion 25 on which a passenger rides, a riser portion 26 that covers a step formed between adjacent steps 14, and a bracket 27 to which the cleat portion 25 and the riser portion 26 are fixed.
- the riser portion 26 includes a riser 18, riser side end demarcation 21 provided at the left and right ends of the riser 18, and riser bases 19 and 20 to which the riser 18 and the riser side end demarcation 21 are attached.
- the riser 18 has a structure in which the riser 18 is fixed to and integrated with riser bases 19 and 20 disposed above and below (upper and lower portions) of the step 14 by welding or the like.
- the riser bases 19 and 20 are fixed to the bracket 27.
- a riser side end demarcation 21 made of resin colored in yellow or the like is provided at the left and right ends of the riser 18 for the purpose of alerting passengers.
- the riser side end demarcation 21 is fixed to the riser bases 19 and 20 by fixing screws 22.
- the skirt guard 16 is configured by arranging a plurality of plate-like members along the step moving direction c, and a step a of the skirt guard seam exists.
- a safety device that detects the pinching in the gap with the skirt guard 16 and stops the operation of the escalator 1 is attached. ⁇ It is installed only at the middle and lower points. For example, footwear with a high friction coefficient on the surface such as rubber boots and vinyl chloride sandals, etc., will be pulled in rapidly due to high frictional force. There is a risk of injury or falling before the safety device is activated, which is insufficient.
- the present invention solves the above-described problems, and has an object to provide a passenger conveyor and a step thereof that have a structure in which a step does not catch even if a step is present at a skirt guard joint, thereby further improving safety.
- the skirt guard when configured by arranging a plurality of plate-like members along the moving direction of the step, the front side and the rear side in the moving direction of the step are arranged on the outermost end surface of the riser part. Both sides were provided with chamfers with dimensions larger than the thickness of the skirt guard.
- a step is formed at the skirt guard seam. Even if there is, the step does not get caught, so safety can be improved.
- FIG. 4 is an AA cross-sectional enlarged view of FIG. 3 in a conventional passenger conveyor.
- FIG. 4 is an AA cross-sectional enlarged view of FIG. 3 showing an embodiment of the present invention.
- FIG. 4 is an enlarged sectional view taken on line AA of FIG. 3 showing another embodiment of the present invention.
- FIG. 1 is a schematic side view of a passenger conveyor such as an escalator.
- the escalator 1 includes a frame 4 installed across the upper floor 2 and the lower floor 3 of the building structure, an upper machine room 5 and a lower machine room 6 disposed at both ends in the longitudinal direction of the frame 4, An upper boarding floor 7 and a lower boarding floor 8 that block the upper machine room 5 and the lower machine room 6 from above, respectively, and a pair of left and right upper terminal sprockets 9 disposed in the upper machine room 5 and the lower machine room 6, respectively.
- a pair of left and right lower terminal sprockets 10 are provided.
- the upper terminal sprocket 9 and the lower terminal sprocket 10 are connected endlessly by a pair of left and right step chains 11.
- the escalator 1 is provided with a step shaft 12 for connecting the left and right step chains 11, front wheels 13 provided at both ends of the step shaft 12, and a step 14 rotatably attached to the step shaft 12.
- the step 14 is rotated endlessly by a driving machine 15 arranged in the machine room 5.
- a skirt guard 16 is disposed on the side of the step 14 at a predetermined interval from the step 14.
- the escalator 1 is synchronized with the step 14 along the peripheral edge of the balustrade panel 24, and the balustrade panel 24 that is arranged opposite to each other on both sides along the moving direction of the step 14 and is erected on the frame body 4. And a driven handrail 17 to be driven.
- FIG. 2 is a front view of the step
- FIG. 3 is a side view of the step
- FIG. 5 is an enlarged cross-sectional view taken along the line AA of FIG. 3 showing an embodiment of the present invention.
- the step 14 includes a cleat portion 25 on which a passenger rides, a riser portion 26 that covers a step formed between adjacent steps 14, and a bracket 27 to which the cleat portion 25 and the riser portion 26 are fixed.
- a rear wheel 23 is provided below the step 14.
- the riser portion 26 includes a riser 18, riser side end demarcation 21 provided at the left and right ends of the riser 18, and riser bases 19 and 20 to which the riser 18 and the riser side end demarcation 21 are attached.
- 19 is an upper riser base
- 20 is a lower riser base.
- the riser 18 is made of, for example, a stainless steel plate having a thickness of about 0.5 mm, and is integrally formed so that the pier and pier are continuous. It is fixed to the riser bases 19 and 20 of about 0.5 mm by welding or the like and integrated.
- the riser bases 19 and 20 are fixed to the bracket 27.
- a riser side end demarcation 21 made of resin colored in yellow or the like is provided at the left and right ends of the riser 18 for the purpose of alerting passengers.
- the riser side end demarcation 21 is fixed to the riser bases 19 and 20 by fixing screws 22.
- the skirt guard 16 is configured by arranging a plurality of plate-like members along the step moving direction c, and there is a skirt guard seam.
- the front side in the step movement direction c and the uppermost end surface of the riser portion 26, specifically, the surface facing the skirt guard 16 of the riser side end demarcation 21 and A chamfer d having a size larger than the plate thickness of the skirt guard 16 was provided on both the rear sides.
- the chamfering d is provided on both the front side and the rear side in the step moving direction c in order to cope with both the ascending and descending operations of the escalator 1.
- the chamfering d is larger than the plate thickness of the skirt guard 16 is that the skirt guard 16 is generally provided with an adjustment margin when the passenger conveyor is installed, and the seam is heavy when the installation work is performed on site. It is processed so that it does not become. For this reason, even if warpage or the like is taken into consideration, the level difference of the seam at the time of installation does not exceed the skirt guard plate thickness (about 2 mm). Therefore, it is desirable to chamfer about 3 mm to 4 mm (C3 to 4).
- FIG. 6 is an enlarged view of an essential part showing another embodiment of the present invention which also copes with such a problem, and is a cross-sectional view taken along the line AA in FIG.
- a force acts in the bending direction with the fixing screw 22 as a center. Therefore, by providing the riser side end demarcation 21 with the engagement portion e that engages with the right and left ends of the riser base.
- the structure has a structure that is hard to break even if it is caught by any chance.
- the riser side end demarcation 21 is engaged with the left and right ends of the riser bases 19 and 20 so as to wrap from the front to the back of the riser bases 19 and 20 at the left and right ends of the riser bases 19 and 20.
- An engaging portion e is provided.
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- Escalators And Moving Walkways (AREA)
Abstract
Provided are a passenger conveyor and steps therefor, the passenger conveyor having improved safety because of being configured so that, even if there is a difference in height at joints of skirt guards, the steps are not caught.
Provided are: a passenger conveyor comprising steps (14) having risers (26); and steps used for a passenger conveyor. Skirt guards (16) are formed by arranging plate-like members along the direction (c) of movement of the steps, and a chamfer (d) having a dimension greater than the plate thickness of the skirt guards (16) is provided to each of the outermost side end surfaces of each of the risers (26) so as to be located at both the front side and rear side of the riser (26) in the direction (c) of movement of the steps.
Description
本発明は、乗客コンベアに関し、特に、踏段のライザー左右端部の構造に関する。
The present invention relates to a passenger conveyor, and more particularly to the structure of the right and left ends of the riser of the step.
図１は、エスカレーターなどの乗客コンベアの概略側面図を示す。エスカレーター１は、建築構造物の上階２および下階３の間を、踏段１４が無端状に回動するようになっている。踏段１４の側方には、踏段１４から所定の間隔を空けてスカートガード１６が配置されている。
FIG. 1 shows a schematic side view of a passenger conveyor such as an escalator. The escalator 1 is configured such that the step 14 rotates endlessly between the upper floor 2 and the lower floor 3 of the building structure. A skirt guard 16 is disposed on the side of the step 14 at a predetermined interval from the step 14.
図２は、踏段の正面図、図３は、踏段の側面図、図４は、図３のＡ－Ａ断面拡大図を示す。踏段１４は、乗客が乗るクリート部２５と、隣接する踏段１４との間に生じる段差を覆うライザー部２６と、クリート部２５とライザー部２６とが固定されるブラケット２７とで構成されている。
2 is a front view of the step, FIG. 3 is a side view of the step, and FIG. 4 is an enlarged cross-sectional view taken along the line AA of FIG. The step 14 includes a cleat portion 25 on which a passenger rides, a riser portion 26 that covers a step formed between adjacent steps 14, and a bracket 27 to which the cleat portion 25 and the riser portion 26 are fixed.
ライザー部２６は、ライザー１８と、このライザー１８の左右端部に設けられたライザー側端デマケーション２１と、これらライザー１８とライザー側端デマケーション２１とが取付けられるライザーベース１９，２０とで構成されている。ライザー１８は、踏段１４の上下（上下部）に配置されたライザーベース１９，２０に溶接等により固定されて一体化した構造となっている。そして、ライザーベース１９，２０は、ブラケット２７に固定されている。
The riser portion 26 includes a riser 18, riser side end demarcation 21 provided at the left and right ends of the riser 18, and riser bases 19 and 20 to which the riser 18 and the riser side end demarcation 21 are attached. Has been. The riser 18 has a structure in which the riser 18 is fixed to and integrated with riser bases 19 and 20 disposed above and below (upper and lower portions) of the step 14 by welding or the like. The riser bases 19 and 20 are fixed to the bracket 27.
また、ライザー１８の左右端部には、乗客への注意喚起を目的として、黄色等に着色された樹脂製のライザー側端デマケーション２１を設けている。このライザー側端デマケーション２１は、ライザーベース１９，２０に固定ネジ２２により固定されている。
Also, a riser side end demarcation 21 made of resin colored in yellow or the like is provided at the left and right ends of the riser 18 for the purpose of alerting passengers. The riser side end demarcation 21 is fixed to the riser bases 19 and 20 by fixing screws 22.
しかしながら、図４に示すように、スカートガード１６は、踏段移動方向ｃに沿って複数の板状部材が並べられて構成されており、スカートガード継ぎ目の段差ａが存在している。
However, as shown in FIG. 4, the skirt guard 16 is configured by arranging a plurality of plate-like members along the step moving direction c, and a step a of the skirt guard seam exists.
従来のライザー側端デマケーション２１の構造では、スカートガード１６に反りがあったり、取付精度等が悪かったりした場合には、スカートガード継ぎ目の段差ａが大きくなり、ライザー側端デマケーションの最外側の桟ｂとスカートガード１６の端部が引っ掛かるため、スカートガード１６やライザー側端デマケーション２１が破損し、スカートガード１６と踏段１４との間の開口部が大きく露出し、最悪の場合、挟まれ事故が発生する恐れがあるという問題があった。
In the structure of the conventional riser side end demarcation 21, when the skirt guard 16 is warped or the mounting accuracy is poor, the step a of the skirt guard seam becomes large and the outermost demarcation on the riser side end is large. As a result, the skirt guard 16 and the riser side end demarcation 21 are damaged, and the opening between the skirt guard 16 and the step 14 is greatly exposed. There was a problem that an accident might occur.
乗客の挟まれ事故に対しては、スカートガード１６との間の隙間への挟まれを感知し、エスカレーター１の稼動を停止する安全装置が付いているが、コストの問題等からエスカレーター１の上部・中部・下部の３点にのみ設置されおり、例えばゴム製長靴，塩化ビニール製サンダル等の表面の摩擦係数が高い履物では、一旦挟み込まれると高い摩擦力により急激に引きずり込まれていくため、安全装置が作動する前に負傷や、転倒する恐れがあり、不十分である。
For accidents where passengers are caught, a safety device that detects the pinching in the gap with the skirt guard 16 and stops the operation of the escalator 1 is attached.・ It is installed only at the middle and lower points. For example, footwear with a high friction coefficient on the surface such as rubber boots and vinyl chloride sandals, etc., will be pulled in rapidly due to high frictional force. There is a risk of injury or falling before the safety device is activated, which is insufficient.
本発明では上記の課題を解決するもので、スカートガード継ぎ目に段差があっても踏段が引っ掛らない構造とし、より安全性を高めた乗客コンベアとその踏段を提供することを目的としている。
The present invention solves the above-described problems, and has an object to provide a passenger conveyor and a step thereof that have a structure in which a step does not catch even if a step is present at a skirt guard joint, thereby further improving safety.
尚、上記した課題以外のその他の課題は、本願明細書全体の記載または図面から明らかにされる。
In addition, other problems other than the problems described above will be clarified from the description of the entire specification of the present application or the drawings.
本発明の乗客コンベアでは、スカートガードが踏段の移動方向に沿って複数の板状部材が並べられて構成されている場合に、ライザー部の最側端面に、踏段の移動方向の前方側および後方側の両方に、スカートガードの板厚よりも大きな寸法の面取りを設けた。
In the passenger conveyor according to the present invention, when the skirt guard is configured by arranging a plurality of plate-like members along the moving direction of the step, the front side and the rear side in the moving direction of the step are arranged on the outermost end surface of the riser part. Both sides were provided with chamfers with dimensions larger than the thickness of the skirt guard.
尚、上記した構成はあくまで一例であり、本発明は、技術思想を逸脱しない範囲内で適宜変更が可能である。また、上記した構成以外の本発明の構成の例は、本願明細書全体の記載または図面から明らかにされる。
Note that the above-described configuration is merely an example, and the present invention can be appropriately changed without departing from the technical idea. Further, examples of the configuration of the present invention other than the above-described configuration will be clarified from the entire description of the present specification or the drawings.
本発明のように、ライザー部の最側端面に、踏段の移動方向の前方側および後方側の両方に、スカートガードの板厚よりも大きな寸法の面取りを設けたことにより、スカートガード継ぎ目において段差が存在した場合でも踏段が引っ掛からないので、安全性を高めることができる。
As in the present invention, by providing chamfers with dimensions larger than the plate thickness of the skirt guard on both the front side and the rear side in the moving direction of the steps on the outermost end surface of the riser part, a step is formed at the skirt guard seam. Even if there is, the step does not get caught, so safety can be improved.
本発明のその他の効果については、明細書全体の記載から明らかにされる。
The other effects of the present invention will be clarified from the description of the entire specification.
本発明の実施例を、図面を参照しながら説明する。尚、各図および各実施例において、同一又は類似の構成要素には同じ符号を付し、説明を省略する。
Embodiments of the present invention will be described with reference to the drawings. In each drawing and each embodiment, the same or similar components are denoted by the same reference numerals, and description thereof is omitted.
図１は、エスカレーターなどの乗客コンベアの概略側面図である。エスカレーター１は、建築構造物の上階２および下階３に跨って設置された枠体４と、この枠体４の長手方向両端部に配置された上部機械室５と下部機械室６と、これら上部機械室５および下部機械室６をそれぞれ上から塞ぐ上部乗降床７および下部乗降床８と、これら上部機械室５および下部機械室６内にそれぞれ配置された左右一対の上部ターミナルスプロケット９および左右一対の下部ターミナルスプロケット１０とを有している。また、この上部ターミナルスプロケット９と下部ターミナルスプロケット１０との間は左右一対の踏段チェーン１１によって無端状に連結されている。そして、エスカレーター１は、左右の踏段チェーン１１を連結する踏段軸１２と、踏段軸１２の両端に設けられた前輪１３と、踏段軸１２に回転可能に取付けられた踏段１４とが設けられ、上部機械室５内に配置した駆動機１５によって踏段１４が無端状に回動するようになっている。踏段１４の側方には、踏段１４から所定の間隔を空けてスカートガード１６が配置されている。
FIG. 1 is a schematic side view of a passenger conveyor such as an escalator. The escalator 1 includes a frame 4 installed across the upper floor 2 and the lower floor 3 of the building structure, an upper machine room 5 and a lower machine room 6 disposed at both ends in the longitudinal direction of the frame 4, An upper boarding floor 7 and a lower boarding floor 8 that block the upper machine room 5 and the lower machine room 6 from above, respectively, and a pair of left and right upper terminal sprockets 9 disposed in the upper machine room 5 and the lower machine room 6, respectively. A pair of left and right lower terminal sprockets 10 are provided. The upper terminal sprocket 9 and the lower terminal sprocket 10 are connected endlessly by a pair of left and right step chains 11. The escalator 1 is provided with a step shaft 12 for connecting the left and right step chains 11, front wheels 13 provided at both ends of the step shaft 12, and a step 14 rotatably attached to the step shaft 12. The step 14 is rotated endlessly by a driving machine 15 arranged in the machine room 5. A skirt guard 16 is disposed on the side of the step 14 at a predetermined interval from the step 14.
また、エスカレーター１は、踏段１４の移動方向に沿った両側に互いに対向して配置され枠体４に立設された欄干パネル２４と、この欄干パネル２４の周縁に沿って踏段１４と同期して駆動される移動手摺１７とを有している。
Further, the escalator 1 is synchronized with the step 14 along the peripheral edge of the balustrade panel 24, and the balustrade panel 24 that is arranged opposite to each other on both sides along the moving direction of the step 14 and is erected on the frame body 4. And a driven handrail 17 to be driven.
図２は、踏段の正面図、図３は、踏段の側面図、図５は、本発明の一実施例を示す図３のＡ－Ａ断面拡大図を示す。踏段１４は、乗客が乗るクリート部２５と、隣接する踏段１４との間に生じる段差を覆うライザー部２６と、クリート部２５とライザー部２６とが固定されるブラケット２７とで構成されている。踏段１４の下部には、後輪２３が設けられている。
2 is a front view of the step, FIG. 3 is a side view of the step, and FIG. 5 is an enlarged cross-sectional view taken along the line AA of FIG. 3 showing an embodiment of the present invention. The step 14 includes a cleat portion 25 on which a passenger rides, a riser portion 26 that covers a step formed between adjacent steps 14, and a bracket 27 to which the cleat portion 25 and the riser portion 26 are fixed. A rear wheel 23 is provided below the step 14.
ライザー部２６は、ライザー１８と、このライザー１８の左右端部に設けられたライザー側端デマケーション２１と、これらライザー１８とライザー側端デマケーション２１とが取付けられるライザーベース１９，２０とで構成されている。ここで、１９は上部ライザーベース、２０は下部ライザーベースである。ライザー１８は、例えば厚さ０.５mm程度のステンレス鋼板を用い、桟山と桟谷が連続するようにして一体成型されており、踏段１４の上下（上下部）に配置された例えば厚さ２.５mm程度のライザーベース１９，２０に溶接等により固定されて一体化した構造となっている。そして、ライザーベース１９，２０は、ブラケット２７に固定されている。
The riser portion 26 includes a riser 18, riser side end demarcation 21 provided at the left and right ends of the riser 18, and riser bases 19 and 20 to which the riser 18 and the riser side end demarcation 21 are attached. Has been. Here, 19 is an upper riser base and 20 is a lower riser base. The riser 18 is made of, for example, a stainless steel plate having a thickness of about 0.5 mm, and is integrally formed so that the pier and pier are continuous. It is fixed to the riser bases 19 and 20 of about 0.5 mm by welding or the like and integrated. The riser bases 19 and 20 are fixed to the bracket 27.
また、ライザー１８の左右端部には、乗客への注意喚起を目的として、黄色等に着色された樹脂製のライザー側端デマケーション２１を設けている。このライザー側端デマケーション２１は、ライザーベース１９，２０に固定ネジ２２により固定されている。
Also, a riser side end demarcation 21 made of resin colored in yellow or the like is provided at the left and right ends of the riser 18 for the purpose of alerting passengers. The riser side end demarcation 21 is fixed to the riser bases 19 and 20 by fixing screws 22.
スカートガード１６は、踏段移動方向ｃに沿って複数の板状部材が並べられて構成されており、スカートガード継ぎ目が存在する。
The skirt guard 16 is configured by arranging a plurality of plate-like members along the step moving direction c, and there is a skirt guard seam.
従来のライザー側端デマケーション２１の構造では、スカートガード１６に反りがあったり、取付精度等が悪かったりした場合に、スカートガード継ぎ目に大きな段差が発生し、ライザー側端デマケーションの最外側の桟ｂが段差に引っ掛って固定ネジ２２を中心とした曲げ方向に力が発生し、スカートガード１６やライザー側端デマケーション２１が破損する恐れがある。
In the structure of the conventional riser side end demarcation 21, when the skirt guard 16 is warped or the mounting accuracy is poor, a large step occurs at the skirt guard seam, and the riser side end demarcation 21 is the outermost of the riser side end demarcation. There is a possibility that the crosspiece b is caught in the step and a force is generated in a bending direction centering on the fixing screw 22 to damage the skirt guard 16 or the riser side end demarcation 21.
そこで本実施例では、図５に示すように、ライザー部２６の最側端面、具体的にはライザー側端デマケーション２１のうちスカートガード１６に対向する面に、踏段移動方向ｃの前方側および後方側の両方に、スカートガード１６の板厚よりも大きな寸法の面取りｄを設けた。これによって、スカートガード継ぎ目の段差ａが存在しても面取りｄにより乗り越えることができ、踏段１４が引っ掛からないので、スカートガード１６やライザー側端デマケーション２１の破損を回避でき、安全性を高めることができる。
Therefore, in the present embodiment, as shown in FIG. 5, the front side in the step movement direction c and the uppermost end surface of the riser portion 26, specifically, the surface facing the skirt guard 16 of the riser side end demarcation 21 and A chamfer d having a size larger than the plate thickness of the skirt guard 16 was provided on both the rear sides. As a result, even if the step a of the skirt guard seam exists, it can be overcome by the chamfering d, and the step 14 is not caught. Therefore, damage to the skirt guard 16 and the riser side end demarcation 21 can be avoided, and safety is improved. Can do.
ここで、踏段移動方向ｃの前方側および後方側の両方に面取りｄを設けたのは、エスカレーター１の上昇・下降運転の両方に対応できる様にするためである。
Here, the chamfering d is provided on both the front side and the rear side in the step moving direction c in order to cope with both the ascending and descending operations of the escalator 1.
また、面取りｄをスカートガード１６の板厚よりも大きな寸法とした理由は、一般的に乗客コンベアの据付時にはスカートガード１６は調整代が設けてあり、現地で取付け作業をする際に継ぎ目が重ならない様に加工している。そのため、反り等を考慮に入れても据付時の継ぎ目の段差は、スカートガード板厚（約２mm）以上になることは無いからである。したがって、面取りは３mm～４mm（Ｃ３～４）程度取ることが望ましい。
The reason why the chamfering d is larger than the plate thickness of the skirt guard 16 is that the skirt guard 16 is generally provided with an adjustment margin when the passenger conveyor is installed, and the seam is heavy when the installation work is performed on site. It is processed so that it does not become. For this reason, even if warpage or the like is taken into consideration, the level difference of the seam at the time of installation does not exceed the skirt guard plate thickness (about 2 mm). Therefore, it is desirable to chamfer about 3 mm to 4 mm (C3 to 4).
尚、いたずら等でスカートガード１６が強く叩かれたり蹴られた場合には、スカートガード１６が変形し、面取りｄより大きい段差が発生する場合も考えられる。図６は、このような問題にも対応した本発明の他の実施例を示す要部拡大図であり、図３におけるＡ－Ａ断面図である。上述したとおり引っ掛かりが発生した場合、固定ネジ２２を中心とした曲げ方向に力が働くため、ライザー側端デマケーション２１に、ライザーベースの左右端部と係合する係合部ｅを設けることで、曲げ方向の力に対する剛性を強化し、万が一引っ掛かりが発生しても破損しにくい構造としている。具体的には、ライザー側端デマケーション２１には、ライザーベース１９，２０の左右端部においてライザーベース１９，２０の表面から裏面にわたって包み込むようにしてライザーベース１９，２０の左右端部と係合する係合部ｅが設けられている。
In addition, when the skirt guard 16 is strongly hit or kicked by mischief or the like, the skirt guard 16 may be deformed and a step larger than the chamfering d may occur. FIG. 6 is an enlarged view of an essential part showing another embodiment of the present invention which also copes with such a problem, and is a cross-sectional view taken along the line AA in FIG. As described above, when a catch occurs, a force acts in the bending direction with the fixing screw 22 as a center. Therefore, by providing the riser side end demarcation 21 with the engagement portion e that engages with the right and left ends of the riser base. The structure has a structure that is hard to break even if it is caught by any chance. Specifically, the riser side end demarcation 21 is engaged with the left and right ends of the riser bases 19 and 20 so as to wrap from the front to the back of the riser bases 19 and 20 at the left and right ends of the riser bases 19 and 20. An engaging portion e is provided.
以上、本発明を実施例を用いて説明してきたが、これまでの各実施例で説明した構成はあくまで一例であり、本発明は、技術思想を逸脱しない範囲内で適宜変更が可能である。
As described above, the present invention has been described with reference to the embodiments. However, the configurations described in the embodiments so far are only examples, and the present invention can be appropriately changed without departing from the technical idea.
１ エスカレーター
２ 上階
３ 下階
４ 枠体
５ 上部機械室
６ 下部機械室
７ 上部乗降床
８ 下部乗降床
９ 上部ターミナルスプロケット
１０ 下部ターミナルスプロケット
１１ 踏段チェーン
１２ 踏段軸
１３ 前輪
１４ 踏段
１５ 駆動機
１６ スカートガード
１７ 移動手摺
１８ ライザー
１９ 上部ライザーベース
２０ 下部ライザーベース
２１ ライザー側端デマケーション
２２ 固定ネジ
２３ 後輪
２４ 欄干パネル
２５ クリート部
ａ スカートガード継ぎ目の段差
ｂ ライザー側端デマケーションの最外側の桟
ｃ 踏段移動方向
ｄ 面取り
ｅ 係合部 1 Escalator 2Upper floor 3 Lower floor 4 Frame 5 Upper machine room 6 Lower machine room 7 Upper boarding floor 8 Lower boarding floor 9 Upper terminal sprocket 10 Lower terminal sprocket 11 Step chain 12 Step shaft 13 Front wheel 14 Step 15 Driver 16 Skirt Guard 17 Moving handrail 18 Riser 19 Upper riser base 20 Lower riser base 21 Riser side end demarcation 22 Fixing screw 23 Rear wheel 24 Railing panel 25 Cleat part a Skirt guard seam step b Riser side end demarcation c Step movement direction d Chamfer e Engagement part
２ 上階
３ 下階
４ 枠体
５ 上部機械室
６ 下部機械室
７ 上部乗降床
８ 下部乗降床
９ 上部ターミナルスプロケット
１０ 下部ターミナルスプロケット
１１ 踏段チェーン
１２ 踏段軸
１３ 前輪
１４ 踏段
１５ 駆動機
１６ スカートガード
１７ 移動手摺
１８ ライザー
１９ 上部ライザーベース
２０ 下部ライザーベース
２１ ライザー側端デマケーション
２２ 固定ネジ
２３ 後輪
２４ 欄干パネル
２５ クリート部
ａ スカートガード継ぎ目の段差
ｂ ライザー側端デマケーションの最外側の桟
ｃ 踏段移動方向
ｄ 面取り
ｅ 係合部 1 Escalator 2
Claims (8)
- 建築構造物に設置された枠体と、前記枠体の長手方向両端部に設けられた乗降床と、前記乗降床間を無端状に連結されて循環移動する踏段軸を有する踏段チェーンと、前記踏段軸に回転可能に取付けられた踏段と、前記踏段の移動方向に沿った両側で前記枠体上に立設した欄干パネルと、前記踏段の側方に前記踏段から所定の間隔を空けて配置されたスカートガードとを備えた乗客コンベアにおいて、
前記スカートガードは、前記踏段の移動方向に沿って複数の板状部材が並べられて構成され、
前記踏段は、乗客が乗るクリート部と、隣接する踏段との間に生じる段差を覆うライザー部とを有し、
前記ライザー部の最側端面には、前記踏段の移動方向の前方側および後方側の両方に、前記スカートガードの板厚よりも大きな寸法の面取りが設けられていることを特徴とする乗客コンベア。 A frame body installed in a building structure, boarding floors provided at both ends in the longitudinal direction of the frame body, a step chain having a step shaft connected endlessly between the boarding floors and circulatingly moved, A step rotatably attached to the step shaft, a balustrade panel erected on the frame body on both sides along the moving direction of the step, and a predetermined distance from the step on the side of the step Passenger conveyor with a skirt guard,
The skirt guard is configured by arranging a plurality of plate-like members along the moving direction of the steps,
The step has a cleat portion on which a passenger rides and a riser portion that covers a step formed between adjacent steps,
A passenger conveyor according to claim 1, wherein chamfers having dimensions larger than the plate thickness of the skirt guard are provided on both the front side and the rear side in the moving direction of the steps on the outermost end surface of the riser part. - 前記ライザー部は、ライザーと、前記ライザーの左右端部に設けられたライザー側端デマケーションと、前記ライザーと前記ライザー側端デマケーションとが取付けられるライザーベースとで構成され、
前記面取りは、前記ライザー側端デマケーションのうち前記スカートガードに対向する面に設けられていることを特徴とする請求項１に記載の乗客コンベア。 The riser part is composed of a riser, a riser side end demarcation provided at right and left ends of the riser, and a riser base to which the riser and the riser side end demarcation are attached.
The passenger conveyor according to claim 1, wherein the chamfer is provided on a surface of the riser side end demarcation that faces the skirt guard. - 前記ライザー側端デマケーションは、前記ライザーベースの左右端部において前記ライザーベースの表面から裏面にわたって包み込むようにして前記ライザーベースの左右端部と係合する係合部を有することを特徴とする請求項１または２に記載の乗客コンベア。 The riser side end demarcation includes an engaging portion that engages with the left and right end portions of the riser base so as to wrap from the front surface to the back surface of the riser base at the left and right end portions of the riser base. Item 3. A passenger conveyor according to item 1 or 2.
- 前記面取りは３mm～４mmの面取りであることを特徴とする請求項１から３の何れかに記載の乗客コンベア。 4. The passenger conveyor according to claim 1, wherein the chamfer is a chamfer of 3 mm to 4 mm.
- 建築構造物に設置された枠体と、前記枠体の長手方向両端部に設けられた乗降床と、前記乗降床間を無端状に連結されて循環移動する踏段軸を有する踏段チェーンと、前記踏段軸に回転可能に取付けられた踏段と、前記踏段の移動方向に沿った両側で前記枠体上に立設した欄干パネルと、前記踏段の側方に前記踏段から所定の間隔を空けて配置されたスカートガードとを備え、前記スカートガードは、前記踏段の移動方向に沿って複数の板状部材が並べられて構成された乗客コンベアに用いられる乗客コンベアの踏段において、
乗客が乗るクリート部と、隣接する踏段との間に生じる段差を覆うライザー部とを有し、
前記ライザー部の最側端面には、前記踏段の移動方向の前方側および後方側の両方に、前記スカートガードの板厚よりも大きな寸法の面取りが設けられていることを特徴とする乗客コンベアの踏段。 A frame body installed in a building structure, boarding floors provided at both ends in the longitudinal direction of the frame body, a step chain having a step shaft connected endlessly between the boarding floors and circulatingly moved, A step rotatably attached to the step shaft, a balustrade panel erected on the frame body on both sides along the moving direction of the step, and a predetermined distance from the step on the side of the step A skirt guard, wherein the skirt guard is a step of a passenger conveyor used in a passenger conveyor configured by arranging a plurality of plate-like members along the moving direction of the step.
A cleat part on which a passenger rides, and a riser part that covers a step formed between adjacent steps,
A chamfer having a dimension larger than the plate thickness of the skirt guard is provided on both the front side and the rear side in the moving direction of the steps on the outermost end surface of the riser part. Steps. - 前記ライザー部は、ライザーと、前記ライザーの左右端部に設けられたライザー側端デマケーションと、前記ライザーと前記ライザー側端デマケーションとが取付けられるライザーベースとで構成され、
前記面取りは、前記ライザー側端デマケーションのうち前記スカートガードに対向する面に設けられていることを特徴とする請求項５に記載の乗客コンベアの踏段。 The riser part is composed of a riser, a riser side end demarcation provided at right and left ends of the riser, and a riser base to which the riser and the riser side end demarcation are attached.
The step of the passenger conveyor according to claim 5, wherein the chamfer is provided on a surface of the riser side end demarcation that faces the skirt guard. - 前記ライザー側端デマケーションは、前記ライザーベースの左右端部において前記ライザーベースの表面から裏面にわたって包み込むようにして前記ライザーベースの左右端部と係合する係合部を有することを特徴とする請求項５または６に記載の乗客コンベアの踏段。 The riser side end demarcation includes an engaging portion that engages with the left and right end portions of the riser base so as to wrap from the front surface to the back surface of the riser base at the left and right end portions of the riser base. Item 7. A passenger conveyor step according to Item 5 or 6.
- 前記面取りは３mm～４mmの面取りであることを特徴とする請求項５から７の何れかに記載の乗客コンベアの踏段。 The passenger conveyor step according to any one of claims 5 to 7, wherein the chamfer is a chamfer of 3 mm to 4 mm.
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| PCT/JP2010/007352 WO2012085957A1 (en) | 2010-12-20 | 2010-12-20 | Passenger conveyor and steps for passenger conveyor |
| CN201080070764.8A CN103261082B (en) | 2010-12-20 | 2010-12-20 | Passenger conveyor and steps for passenger conveyor |
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| US9850099B2 (en) | 2014-06-30 | 2017-12-26 | Otis Elevator Company | Skirt for passenger conveyer |
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| JP2003212461A (en) * | 2002-01-21 | 2003-07-30 | Mitsubishi Electric Corp | Inclined part high speed escalator |
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| JPH0725507B2 (en) * | 1988-09-20 | 1995-03-22 | 株式会社日立製作所 | Passenger conveyor step and attention body used for it |
| JPH072477A (en) * | 1992-12-21 | 1995-01-06 | Inventio Ag | Escalator with side safety border |
| JP2003095571A (en) * | 2001-09-27 | 2003-04-03 | Toshiba Elevator Co Ltd | Footstep device of man-conveyor |
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| JPWO2012085957A1 (en) | 2014-05-22 |
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| CN103261082B (en) | 2015-02-04 |
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