JP5518916B2 - Detachable tool for passenger conveyor handrail belt - Google Patents

Detachable tool for passenger conveyor handrail belt Download PDF

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JP5518916B2
JP5518916B2 JP2012036232A JP2012036232A JP5518916B2 JP 5518916 B2 JP5518916 B2 JP 5518916B2 JP 2012036232 A JP2012036232 A JP 2012036232A JP 2012036232 A JP2012036232 A JP 2012036232A JP 5518916 B2 JP5518916 B2 JP 5518916B2
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handrail
handrail belt
tip
jaw
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JP2013170070A (en
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直毅 山田
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Toshiba Elevator and Building Systems Corp
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Toshiba Elevator Co Ltd
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Description

この発明の実施形態は、エスカレータや動く歩道などの乗客コンベアにおける手すりベルトを脱着する際に使用する乗客コンベアの手すりベルト用脱着工具に関する。   Embodiments of the present invention relate to a detachable tool for a handrail belt of a passenger conveyor used when detaching a handrail belt in a passenger conveyor such as an escalator or a moving walkway.

エスカレータや動く歩道などの乗客コンベアは、無限循環移動して乗客を搬送する多数のステップと、そのステップの両側に設置される欄干と、その欄干の縁部に手すりレールを介して装着され、前記ステップと同期して無限循環移動する無端状の手すりベルトとを備えている。そしてステップの上に乗った乗客が欄干の縁部の手すりベルトに手を掛けることで身体を支えることができる。
手すりベルトは、弾性を有する合成樹脂材料などにより断面ほぼΩ状に形成され、その開拡部を開いて欄干の手すりレールにスライド可能に嵌着される。
Passenger conveyors, such as escalators and moving walkways, are mounted through a number of steps for infinite circulation and transporting passengers, balustrades installed on both sides of the steps, and handrail rails on the edge of the balustrade, And an endless handrail belt that moves indefinitely in synchronization with the steps. Passengers who ride on the steps can support their bodies by placing their hands on the handrail belt at the edge of the balustrade.
The handrail belt is formed of an elastic synthetic resin material or the like so as to have a substantially Ω cross-section, and is slidably fitted to the balustrade rail rail with its widened portion opened.

乗客コンベアの保守管理の一つとして、手すりベルトを手すりレールに対して脱着してその手すりレールや手すりベルトを点検する作業がある。手すりベルトの脱着には脱着工具が用いられる。従来の脱着工具は、手で握り持つグリップ部を有し、このグリップ部から直軸部が延び、その直軸部の先端部から直角に曲がる屈曲部が延び出るL形状となっている。   As one of the maintenance management of the passenger conveyor, there is an operation of attaching / detaching the handrail belt to / from the handrail rail and inspecting the handrail rail or the handrail belt. A detachable tool is used for detaching the handrail belt. A conventional detachable tool has a grip portion that is gripped by hand, and a straight shaft portion extends from the grip portion, and a bent portion that is bent at a right angle extends from a tip portion of the straight shaft portion.

そして、手すりベルトを手すりレールから取り外す際には、断面ほぼΩ状の手すりベルトの片側の顎部と手すりレールの側面との間の隙間に脱着工具の屈曲部を押し込み、この脱着工具で顎部を引っ張って変形させながら手すりベルトを手すりレールから離脱させる。   When removing the handrail belt from the railing rail, push the bending part of the desorption tool into the gap between the jaw part on one side of the handrail belt having a cross section of approximately Ω and the side surface of the handrail rail. Pull the handrail to disengage the handrail belt from the handrail rail.

特開平8−104482号公報JP-A-8-104482

しかしながら、従来の脱着工具は、直軸部から屈曲部が単に直角に延び出る形状であるため、その屈曲部を手すりベルトの顎部と手すりレールの側面との間の隙間に押し込む作業がしずらく、また屈曲部を手すりベルトの顎部に引っ掛けてその顎部を引っ張るときにその引っ掛かりが安定せず、このため作業性が悪く、手間がかかる難点がある。   However, since the conventional detachable tool has a shape in which the bent portion simply extends at a right angle from the straight shaft portion, there is no work to push the bent portion into the gap between the jaw portion of the handrail belt and the side surface of the handrail rail. In addition, when the bent portion is hooked on the jaw portion of the handrail belt and the jaw portion is pulled, the catch is not stable, which results in poor workability and trouble.

この発明の実施形態は、このような課題に着目してなされたもので、その目的とするところは、手すりベルトの顎部と手すりレールの側面との間の隙間に押し込む作業や、その顎部を引っ張って手すりレールから離脱させる作業を容易に円滑にかつ安定して行なうことができる脱着工具を提供することにある。   The embodiment of the present invention has been made paying attention to such a problem. The object of the embodiment is an operation of pushing into the gap between the jaw portion of the handrail belt and the side surface of the handrail rail, and the jaw portion. It is an object of the present invention to provide a detachable tool that can easily and smoothly perform the operation of pulling and releasing from a handrail rail.

このような課題を解決するために、この発明に係る脱着工具は、手で握るためのグリップ部と、このグリップ部から直角に延びる直軸部と、この直軸部の先端からフック状になめらかに曲がって延び、手すりベルトの顎部の縁部を抱持することが可能な湾曲部とを一体的に備え、前記直軸部及び湾曲部は金属丸棒からなり、前記湾曲部は、前記直軸部から該直軸部の中心軸線に対して傾斜してその中心軸線の一方側に延び出る根元区間部と、この根元区間部から延び出て円弧状に曲がる曲成区間部と、この曲成区間部から前記中心軸線の他方側でかつ前記グリップ部の配置側に向く斜め方向に傾斜して延び出る先端区間部とからなり、前記先端区間部の先端には球状部が一体に設けられていることを特徴としている。 In order to solve such problems, a detachable tool according to the present invention includes a grip part for gripping with a hand, a straight shaft part extending perpendicularly from the grip part, and a hook-like smoothness from the tip of the straight shaft part. And a curved portion capable of holding the edge of the jaw portion of the handrail belt, the straight shaft portion and the curved portion are made of a metal round bar, and the curved portion is A root section extending from the straight shaft portion to the central axis of the straight shaft portion and extending to one side of the central axis, a curved section portion extending from the root section and bending in an arc, A tip section section extending from the bent section section in an oblique direction toward the other side of the central axis and toward the grip section, and a spherical section is integrally provided at the tip of the tip section section. It is characterized by being.

乗客コンベアとしてのエスカレータの全体の外観を示す斜視図。The perspective view which shows the external appearance of the whole escalator as a passenger conveyor. 図1中のA−A線に沿う断面図。Sectional drawing which follows the AA line in FIG. この発明の一実施形態に係る脱着工具を示し、(A)は脱着工具の側面図、(B)は同じく正面図。The detachable tool which concerns on one Embodiment of this invention is shown, (A) is a side view of a detachable tool, (B) is a front view similarly. その脱着工具で手すりベルトを取り外すときの手順を順に示す断面図。Sectional drawing which shows the procedure when removing a handrail belt with the removal tool in order. その脱着工具で手すりベルトを取り外すときの手順を順に示す斜視図。The perspective view which shows the procedure when removing a handrail belt with the removal tool in order.

以下、この発明の実施の形態について図面を参照して説明する。   Embodiments of the present invention will be described below with reference to the drawings.

図1には、乗客コンベアとしてのエスカレータを示してある。このエスカレータは、互いに隣接して無端状に連結された複数の乗客搬送用のステップ1を有し、これらステップ1が建屋の下階と上階との間で無限循環移動することで乗客が搬送される。   FIG. 1 shows an escalator as a passenger conveyor. This escalator has a plurality of passenger transporting steps 1 connected endlessly adjacent to each other, and these steps 1 move infinitely between the lower floor and upper floor of the building so that the passengers are transported. Is done.

ステップ1の両側には欄干2が配置され、これら欄干2の縁部に走行可能に無端状の手すりベルト3が装着され、これら手すりベルト3がステップ1と同期して無限循環移動する。手すりベルト3は、合成ゴムなどの弾性材料で形成されている。   The balustrades 2 are arranged on both sides of the step 1, and endless handrail belts 3 are attached to the edges of the balustrades 2 so that they can run, and the handrail belts 3 move infinitely in synchronization with step 1. The handrail belt 3 is made of an elastic material such as synthetic rubber.

図2には図1中のA−A線に沿う断面図を示してあり、欄干2の縁部にはその長手方向に沿って手すりレール4が取り付けられ、この手すりレール4を介して欄干2の縁部に手すりベルト3が装着されている。手すりレール4は、欄干2の縁部に嵌合する嵌合溝5を有する主部6と、この主部6の上部両側から欄干2の両面側外方に向って突出する鍔部7とを一体的に備える断面ほぼT形状をなしている。この手すりレール4は例えば金属材料で形成されている。   FIG. 2 shows a cross-sectional view along the line AA in FIG. 1, and a handrail rail 4 is attached to the edge of the balustrade 2 along the longitudinal direction thereof, and the balustrade 2 is passed through the handrail rail 4. A handrail belt 3 is attached to the edge of the belt. The handrail rail 4 includes a main portion 6 having a fitting groove 5 to be fitted to an edge portion of the balustrade 2 and a flange portion 7 that protrudes outward from both sides of the main portion 6 toward both sides of the balustrade 2. The cross section provided integrally is substantially T-shaped. The handrail rail 4 is made of, for example, a metal material.

手すりベルト3は、上部の帯状部9と、この帯状部9の両側から円弧状に曲がって帯状部9の下側に延びる顎部10とを一体に備える断面ほぼ扁平なΩ形状をなし、帯状部9の下側に延びる一方の顎部10と他方の顎部10は対称的に配置してその先端端面が互いに対向し、その対向間が開放部11となっている。   The handrail belt 3 has a substantially flat Ω-shaped cross section integrally including an upper belt-like portion 9 and a jaw portion 10 that is bent in an arc shape from both sides of the belt-like portion 9 and extends below the belt-like portion 9. One jaw portion 10 and the other jaw portion 10 extending below the portion 9 are arranged symmetrically, their tip end faces are opposed to each other, and an open portion 11 is formed between the opposed portions.

そしてこの手すりベルト3は、帯状部9が手すりレール4の上に乗り、両側の顎部10が手すりレール4の両側の鍔部7を抱え込み、かつ両側の顎部10の端面が手すりレール4の主部6の側面に近接する状態で、手すりレール4に摺動可能に装着されている。   In the handrail belt 3, the belt-like portion 9 rides on the handrail rail 4, the jaw portions 10 on both sides hold the heel portions 7 on both sides of the handrail rail 4, and the end surfaces of the jaw portions 10 on both sides are the handrail rail 4. It is slidably mounted on the handrail rail 4 in a state close to the side surface of the main portion 6.

図3には、手すりベルト3を脱着するための脱着工具15を示してある。図3(A)は脱着工具15の側面図、図3(B)は脱着工具15の正面図である。この脱着工具15は、手で握り持つためのグリップ部16を有し、このグリップ部16の中間部から直角に直軸部17が延び、さらにその直軸部17の先端部からフック状に曲がる湾曲部18が延び、かつその湾曲部18の先端に球状部19が一体的に形成された形状となっている。   FIG. 3 shows an attachment / detachment tool 15 for attaching / detaching the handrail belt 3. FIG. 3A is a side view of the removal tool 15, and FIG. 3B is a front view of the removal tool 15. The detachable tool 15 has a grip portion 16 for gripping with a hand, a straight shaft portion 17 extends at a right angle from an intermediate portion of the grip portion 16, and further bends in a hook shape from a tip portion of the straight shaft portion 17. The curved portion 18 extends, and a spherical portion 19 is integrally formed at the tip of the curved portion 18.

湾曲部18は、直軸部17から延び出る根元区間部18aと、この根元区間部18aから延び出て円弧状に曲がる曲成区間部18bと、この曲成区間部18bから延び出る先端区間部18cとからなり、先端区間部18cの先端に球状部19が形成されている。根元区間部18a及び先端区間部18cはほぼ直線状に延び、例えば根元区間部18aは直軸部17の中心軸線に対して25°程度の角度θで傾斜し、曲成区間部18bの曲率半径Rは15mm程度である。   The curved portion 18 includes a root section 18a extending from the straight shaft section 17, a bent section 18b extending from the root section 18a and bending in an arc shape, and a tip section extending from the bent section 18b. 18c, and a spherical portion 19 is formed at the tip of the tip section 18c. The root section 18a and the tip section 18c extend substantially linearly. For example, the root section 18a is inclined at an angle θ of about 25 ° with respect to the central axis of the straight shaft portion 17, and the curvature radius of the curved section 18b. R is about 15 mm.

そして、直軸部17の中心軸線を基準にして、湾曲部18の根元区間部18a及び曲成区間部18bがその一方側に、先端区間部18cの大半が他方側に配置する関係にあり、先端区間部18cはグリップ部16の配置側に向く斜め下方に傾斜して延び出ている。また、グリップ部16は直径12mm程度の金属丸棒、直軸部17及び湾曲部18は直径6mm程度の金属丸棒で、湾曲部18の先端部は先細状に直径が減少し、その先端の球状部19が直径6mm程度の金属の球体となっている。 And, with the central axis of the straight shaft portion 17 as a reference, the root section 18a and the bent section 18b of the bending section 18 are arranged on one side, and most of the tip section 18c is arranged on the other side, The tip section 18c extends obliquely downward and extends toward the arrangement side of the grip 16. Further, the grip portion 16 is a metal round bar having a diameter of about 12 mm, the straight shaft portion 17 and the curved portion 18 are metal round bars having a diameter of about 6 mm, and the tip of the curved portion 18 is tapered to decrease in diameter. The spherical portion 19 is a metal sphere having a diameter of about 6 mm.

この脱着工具15を用いて手すりベルト3を手すりレール4から取り外す手順について図4及び図5を参照して説明する。まず、作業員が脱着工具15のグリップ部16を手で握り、図4(A)及び図5(A)に示すように、欄干2の一方面側から脱着工具15の先端の球状部19を手すりレール4の主部6の側面と、手すりベルト3の顎部10の端面との間の隙間に向けて宛がい、さらに図4(B)に示すように先端区間部18cを顎部10の弾性力に抗して前記隙間内に押し込み、球状部19を顎部10の内側に突出させる。   A procedure for removing the handrail belt 3 from the handrail rail 4 by using the detachable tool 15 will be described with reference to FIGS. 4 and 5. First, an operator grasps the grip portion 16 of the detachable tool 15 by hand, and as shown in FIGS. 4 (A) and 5 (A), the spherical portion 19 at the tip of the detachable tool 15 is moved from one side of the balustrade 2. It is directed toward the gap between the side surface of the main portion 6 of the handrail rail 4 and the end surface of the jaw portion 10 of the handrail belt 3, and the tip section 18 c is formed on the jaw portion 10 as shown in FIG. The ball portion 19 is pushed into the gap against the elastic force, and the spherical portion 19 is protruded inside the jaw portion 10.

脱着工具15の先端区間部18cを手すりレール4の主部6の側面と、手すりベルト3の顎部10の端面との間の隙間に押し込む際には、脱着工具15の先端部を顎部10の下側から上側に移動させるわけであるが、この脱着工具15は先端側がフック状に湾曲しており、このため先端区間部18cが下から上に向く姿勢のときに、直軸部17が斜め上方に傾斜する状態となり、したがってグリップ部16を握って脱着工具15を斜め上方に引き上げることで、先端区間部18cを主部6の側面と手すりベルト3の顎部10の端面との間に容易かつ円滑に押し込んでその先端の球状部19を顎部10の内側に突出させることができる。そして先端区間部18cの先端には球状部19が設けられているから、手すりベルト3の顎部10を損傷することもない。   When the distal end section 18c of the detachable tool 15 is pushed into the gap between the side surface of the main portion 6 of the handrail rail 4 and the end surface of the jaw portion 10 of the handrail belt 3, the distal end portion of the detachable tool 15 is moved to the jaw portion 10. The removal tool 15 is bent in a hook shape on the tip side, so that when the tip section 18c is oriented from the bottom to the top, the straight shaft portion 17 is moved. Accordingly, the tip section 18c is moved between the side surface of the main portion 6 and the end surface of the jaw portion 10 of the handrail belt 3 by gripping the grip portion 16 and pulling up the detaching tool 15 obliquely upward. It is possible to push in easily and smoothly to protrude the spherical portion 19 at the tip of the jaw portion 10 to the inside. And since the spherical part 19 is provided in the front-end | tip of the front-end | tip area part 18c, the jaw part 10 of the handrail belt 3 is not damaged.

従来の脱着工具においては、直軸部に対して先端部が直角に曲がっており、このため先端の屈曲部を下から上に向けたときには、直軸部がほぼ水平となり、このため直軸部のグリップ部を握ったままの状態で屈曲部を押し上げることが困難で、屈曲部の下端側に手を当てて押し上げなければならず、このため作業が面倒で能率性に欠け、手間がかかってしまう。   In the conventional removal tool, the tip is bent at a right angle with respect to the straight shaft portion. Therefore, when the bent portion of the tip is directed from the bottom to the top, the straight shaft portion is almost horizontal, and thus the straight shaft portion is It is difficult to push up the bent part while holding the grip part, and it is necessary to push up by placing the hand on the lower end side of the bent part, which is cumbersome, inefficient and laborious End up.

これに対し、この発明の実施形態の脱着工具15においては、上述のようにグリップ部16を握った手で脱着工具15を斜め上方に引き上げるだけで、容易に能率よく先端区間部18cを主部6の側面と手すりベルト3の顎部10の端面との間の隙間に押し込んで球状部19を顎部10の内側に突出させることができる。   On the other hand, in the detachable tool 15 according to the embodiment of the present invention, the tip section 18c can be easily and efficiently removed by simply pulling the detachable tool 15 obliquely upward with the hand holding the grip portion 16 as described above. 6 can be pushed into the gap between the side surface of the handrail belt 3 and the end surface of the jaw portion 10 of the handrail belt 3 to project the spherical portion 19 into the inside of the jaw portion 10.

球状部19を顎部10の内側に突出させ後には、図4(C)に示すように直軸部17を下方に押し下げ、ほぼ水平の状態に移行させる。これにより顎部10の先端側縁部が脱着工具15の湾曲部18の内側に入り込み、顎部10の先端側縁部が湾曲部18により抱え込まれる抱持状態となる。   After projecting the spherical portion 19 to the inside of the jaw portion 10, as shown in FIG. 4C, the straight shaft portion 17 is pushed downward to shift to a substantially horizontal state. As a result, the leading edge of the jaw 10 enters the inside of the bending portion 18 of the detachable tool 15, and the holding edge is held by the bending portion 18 of the leading edge of the jaw 10.

この状態から脱着工具15を手すりベルト3の側縁外方側に向けて引っ張る。これにより、手すりベルト3の一方の顎部10が手すりレール4の主部6から離れる方向に弾性的に変形し、開放部11が拡がる。さらにこの状態から図4(D)に示すように直軸部17を斜め上方に向け、脱着工具15を斜め上方に引っ張る。これにより顎部10がさらに弾性的に拡開するように変形し、手すりベルト3の鍔部7から顎部10が外れる。そしてこの状態を保持しながら、図5(B)に示すように脱着工具15を手すりベルト3の長手方向に沿って移動させる。この移動により、手すりベルト3の他の部分の顎部10が脱着工具15に押されて順次手すりレール4の鍔部7から離脱する。   From this state, the removal tool 15 is pulled toward the outer side of the side edge of the handrail belt 3. Thereby, one jaw part 10 of the handrail belt 3 is elastically deformed in a direction away from the main part 6 of the handrail rail 4, and the opening part 11 expands. Furthermore, from this state, as shown in FIG. 4D, the straight shaft portion 17 is directed obliquely upward, and the removal tool 15 is pulled obliquely upward. Thereby, the jaw part 10 is deformed so as to expand more elastically, and the jaw part 10 is detached from the collar part 7 of the handrail belt 3. While maintaining this state, the removal tool 15 is moved along the longitudinal direction of the handrail belt 3 as shown in FIG. By this movement, the jaw part 10 of the other part of the handrail belt 3 is pushed by the attaching / detaching tool 15 and sequentially detached from the collar part 7 of the handrail rail 4.

このような操作で、手すりベルト3の所要区間に渡る部分の手すりベルト3の一方側の顎部10を手すりレール4の一方側の鍔部7から離脱させる。この後、その所要区間における手すりベルト3の他方側の顎部10を手作業により手すりレール4の他方側の鍔部7から外す。この際、手すりベルト3の一方側の顎部10が一方側の鍔部7から既に外れて緩んでいるから、他方側の顎部10は手作業で容易に外すことができる。   By such an operation, the jaw portion 10 on one side of the handrail belt 3 in the portion extending over the required section of the handrail belt 3 is detached from the collar portion 7 on one side of the handrail rail 4. Thereafter, the jaw portion 10 on the other side of the handrail belt 3 in the required section is manually removed from the flange portion 7 on the other side of the handrail rail 4. At this time, since the jaw portion 10 on one side of the handrail belt 3 has already been detached from the flange portion 7 on the one side and is loosened, the jaw portion 10 on the other side can be easily removed manually.

このようにして、所要区間に渡って、手すりベルト3の両側の顎部10を手すりレール4の両側の鍔部7から外すことで、所要区間の手すりベルト3と手すりレール4とを完全に分離させて手すりベルト3や手すりレール4に対する保守点検などの作業を実施することができる。   Thus, the handrail belt 3 and the handrail rail 4 in the required section are completely separated by removing the jaws 10 on both sides of the handrail belt 3 from the flanges 7 on both sides of the handrail rail 4 over the required section. Thus, operations such as maintenance and inspection for the handrail belt 3 and the handrail rail 4 can be performed.

ところで、脱着工具15で手すりベルト3の顎部10を手すりベルト3の側縁外方側に引っ張って弾性的に変形させるときに、この発明の実施形態の脱着工具15においては、顎部10の先端側の縁部が湾曲部18の内側に配置してその湾曲部18で抱き込まれた抱持状態にあり、このため脱着工具15と顎部10との引っ掛かりが安定し、脱着工具15の湾曲部18から顎部10が不用意に離脱するようなことがなく、したがって的確に顎部10を弾性的に変形させることができる。   By the way, when the jaw part 10 of the handrail belt 3 is pulled outwardly from the side edge of the handrail belt 3 by the attaching / detaching tool 15 and elastically deformed, the attaching / detaching tool 15 according to the embodiment of the present invention uses the jaw part 10. The edge portion on the tip side is disposed inside the bending portion 18 and is held by the bending portion 18, so that the catch between the detachable tool 15 and the jaw portion 10 is stabilized, and the detachable tool 15 The jaw portion 10 is not inadvertently detached from the curved portion 18, and therefore the jaw portion 10 can be elastically deformed accurately.

従来の脱着工具においては、直軸部と屈曲部とが共に直線状でその相互が直角に交わるL形状であるから、脱着工具を引っ張って顎部を弾性的に変形させるときに、顎部10が屈曲部から離脱し、的確に顎部10を変形させることが困難となる恐れがある。   In the conventional detachable tool, since the straight shaft portion and the bent portion are both linear and have an L shape that intersects each other at right angles, when the detachable tool is pulled to elastically deform the jaw portion, the jaw portion 10 May be detached from the bent portion, and it may be difficult to deform the jaw portion 10 accurately.

この発明の実施形態の脱着工具15においては、このような恐れがなく、容易に能率よくかつ的確に顎部10を弾性的に変形させてその顎部10を手すりレール4から分離させることができる。 In the detachable tool 15 according to the embodiment of the present invention, there is no such fear, and the jaw portion 10 can be separated from the handrail rail 4 by elastically deforming the jaw portion 10 efficiently and accurately. .

一方、手すりベルト3を手すりレール4に取り付けるときには、取り外しの逆順操作を行なえばよい。すなわち、まず手すりベルト3の一方側の顎部10を手作業で手すりレール4の一方側の鍔部7に嵌め込み、次に他方側の顎部10の先端側縁部に脱着工具15の湾曲部18を掛け、この脱着工具15で顎部10を引っ張って弾性的に拡開するように変形させながら顎部10を手すりレール4の鍔部7に嵌め込んで取り付ける。   On the other hand, when attaching the handrail belt 3 to the handrail rail 4, the reverse operation of removal may be performed. That is, first, the jaw portion 10 on one side of the handrail belt 3 is manually fitted into the flange portion 7 on one side of the handrail rail 4, and then the curved portion of the attachment / detachment tool 15 on the edge of the distal end side of the jaw portion 10 on the other side. 18, the jaw part 10 is fitted and attached to the flange part 7 of the handrail rail 4 while the jaw part 10 is pulled and deformed so as to expand elastically by the removal tool 15.

なお、前記実施形態では、エスカレータの手すりベルトを対象として説明したが、エスカレータの手すりベルトに限らず、動く歩道などの他の乗客コンベアの手すりベルトにこの発明の実施形態を適用することも可能である。すなわち、前記実施形態は、例として提示したものであり、発明の範囲を限定することは意図していない。この発明の新規な実施形態は、その他の様々な形態とすることが可能であり、発明の要旨を逸脱しない範囲で、種々の省略、置き換え、変更を行なうことができる。その実施形態やその変形は、発明の範囲や要旨に含まれるとともに、特許請求の範囲に記載された発明とその均等の範囲に含まれる。   Although the escalator handrail belt has been described in the above embodiment, the embodiment of the present invention can be applied not only to the escalator handrail belt but also to other passenger conveyor handrail belts such as moving walkways. is there. That is, the said embodiment was shown as an example and is not intending limiting the range of invention. The novel embodiment of the present invention can be implemented in various other forms, and various omissions, replacements, and changes can be made without departing from the spirit of the invention. The embodiments and modifications thereof are included in the scope and gist of the invention, and are included in the invention described in the claims and the equivalents thereof.

1…ステップ
2…欄干
3…手すりベルト
4…手すりレール
6…主部
7…鍔部
9…帯状部
10…顎部
15…脱着工具
16…グリップ部
17…直軸部
18…湾曲部
18a…根元区間部
18b…曲成区間部
18c…先端区間部
19…球状部
DESCRIPTION OF SYMBOLS 1 ... Step 2 ... Railing 3 ... Handrail belt 4 ... Railing rail 6 ... Main part 7 ... Abutment part 9 ... Strip part 10 ... Jaw part 15 ... Desorption tool 16 ... Grip part 17 ... Straight shaft part 18 ... Curved part 18a ... Base Section section 18b ... Curved section section 18c ... Tip section section 19 ... Spherical section

Claims (1)

手で握るためのグリップ部と、このグリップ部から直角に延びる直軸部と、この直軸部の先端からフック状になめらかに曲がって延び、手すりベルトの顎部の縁部を抱持することが可能な湾曲部とを一体的に備え、前記直軸部及び湾曲部は金属丸棒からなり、前記湾曲部は、前記直軸部から該直軸部の中心軸線に対して傾斜してその中心軸線の一方側に延び出る根元区間部と、この根元区間部から延び出て円弧状に曲がる曲成区間部と、この曲成区間部から前記中心軸線の他方側でかつ前記グリップ部の配置側に向く斜め方向に傾斜して延び出る先端区間部とからなり、前記先端区間部の先端には球状部が一体に設けられていることを特徴とする乗客コンベアの手すりベルト用脱着工具。 A grip part for gripping with a hand, a straight shaft part extending from the grip part at a right angle, and a curved portion extending smoothly from the tip of the straight shaft part in a hook shape, and holding the edge part of the jaw part of the handrail belt And the straight shaft portion and the curved portion are made of a metal round bar, and the curved portion is inclined from the straight shaft portion to the central axis of the straight shaft portion. A root section extending to one side of the central axis, a curved section extending from the root section and bending in an arc shape, and an arrangement of the grip section on the other side of the central axis from the curved section A detachable tool for a handrail belt of a passenger conveyor , comprising a tip section extending in an oblique direction extending toward the side, and a spherical section being integrally provided at the tip of the tip section .
JP2012036232A 2012-02-22 2012-02-22 Detachable tool for passenger conveyor handrail belt Active JP5518916B2 (en)

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Application Number Priority Date Filing Date Title
JP2012036232A JP5518916B2 (en) 2012-02-22 2012-02-22 Detachable tool for passenger conveyor handrail belt
CN 201220591653 CN203077207U (en) 2012-02-22 2012-11-09 Assembling and disassembling tool used for hand strap of passenger conveyor

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Application Number Priority Date Filing Date Title
JP2012036232A JP5518916B2 (en) 2012-02-22 2012-02-22 Detachable tool for passenger conveyor handrail belt

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JP6380226B2 (en) * 2015-05-12 2018-08-29 フジテック株式会社 Passenger conveyor handrail attachment / detachment tool
JP7073612B2 (en) * 2017-10-04 2022-05-24 旭有機材株式会社 Coupler and its remover
CN109911752B (en) * 2018-11-19 2021-01-29 日立电梯(中国)有限公司 Escalator handrail dismounting device
CN109531496B (en) * 2019-01-17 2024-03-01 日立电梯(中国)有限公司 Tool for disassembling and assembling handrail belt of escalator
JP7164000B1 (en) * 2021-09-01 2022-11-01 三菱電機ビルソリューションズ株式会社 Passenger conveyor maintenance tool

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JP3917849B2 (en) * 2001-12-05 2007-05-23 三菱電機ビルテクノサービス株式会社 Moving handrail attachment / detachment tool for passenger conveyors

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JP2013170070A (en) 2013-09-02

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