WO2024038588A1 - フィルム装置 - Google Patents

フィルム装置 Download PDF

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Publication number
WO2024038588A1
WO2024038588A1 PCT/JP2022/031405 JP2022031405W WO2024038588A1 WO 2024038588 A1 WO2024038588 A1 WO 2024038588A1 JP 2022031405 W JP2022031405 W JP 2022031405W WO 2024038588 A1 WO2024038588 A1 WO 2024038588A1
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WO
WIPO (PCT)
Prior art keywords
film
car
car film
tip
support mechanism
Prior art date
Application number
PCT/JP2022/031405
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
彩華 中井
大智 石塚
俊輝 大塚
智士 丹羽
Original Assignee
三菱電機ビルソリューションズ株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 三菱電機ビルソリューションズ株式会社 filed Critical 三菱電機ビルソリューションズ株式会社
Priority to PCT/JP2022/031405 priority Critical patent/WO2024038588A1/ja
Priority to JP2024541381A priority patent/JP7693124B2/ja
Publication of WO2024038588A1 publication Critical patent/WO2024038588A1/ja

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/02—Cages, i.e. cars

Definitions

  • the present disclosure relates to an elevator film device.
  • Patent Document 1 a protective sheet storage unit that sends a protective sheet for protecting the walls of an elevator car room into the car room through a gap between the wall and ceiling board of the elevator car, and then rolls it up from within the car room.
  • the present disclosure has been made to solve the above problems, and aims to provide a film device in which the car film can be easily replaced.
  • a film device includes a film mechanism having a film unit, the film unit has a car film, and a support mechanism supported by an elevator car, and the car film has a film unit for a car.
  • the film has a proximal end that is one end in the longitudinal direction of the film and a distal end that is the end opposite to the proximal end, and the support mechanism is activated by moving the distal end in a direction away from the supporting mechanism.
  • the car film is supported so that it can be sent out at a protection position that covers the area to be protected set on the inner surface of the car, and the direction in which the car film is sent out is the longitudinal direction of the car film.
  • the car film is cut in a direction intersecting the longitudinal direction of the car film at a position between the proximal end and the distal end of the car film placed in the protection position, and the proximal end is
  • the support mechanism can send out the car film having the new tip to the protection position.
  • the car film can be easily replaced.
  • FIG. 2 is a side view showing an elevator to which the film device according to the first embodiment is applied.
  • 2 is a sectional view taken along line II-II in FIG. 1.
  • FIG. 3 is an enlarged view of a portion III of the first film unit in FIG. 2.
  • FIG. 2 is a schematic view of the first side wall viewed from inside the cage of FIG. 1;
  • FIG. 4 is a cross-sectional view of the first film unit in FIG. 3 taken along line VV.
  • 6 is a partial cross-sectional view taken along line VI-VI in FIG. 5.
  • FIG. FIG. 7 is a cross-sectional view showing a state in which the position of the first operating section in FIG. 6 has been changed.
  • FIG. 3 is a schematic diagram showing a state in which the first car film of FIG.
  • FIG. 9 is a schematic diagram showing a state in which the first car film of FIG. 8 is cut based on the first equipment cutting auxiliary line.
  • FIG. 7 is a schematic diagram showing a state in which the first car film in Embodiment 2 is placed at a first protection position.
  • FIG. 11 is a schematic diagram showing a state in which the first car film of FIG. 10 is cut based on a first cutting auxiliary line and a first longitudinal cutting auxiliary line.
  • FIG. 1 is a side view showing an elevator 100 to which the film device according to the first embodiment is applied.
  • FIG. 2 is a cross-sectional view taken along line II-II in FIG.
  • FIG. 3 is an enlarged view of portion III of the first film unit 3A in FIG.
  • the elevator 100 includes a car 101 in which passengers can ride, a counterweight 103, a hoist 104, a deflection wheel 105, a main rope 106, and an elevator control device (not shown).
  • the car 101 and the counterweight 103 are connected to each other by a main rope 106.
  • One end of the main rope 106 is connected to the top of the car 101.
  • the other end of the main rope 106 is connected to the upper part of the counterweight 103.
  • the hoist 104 has a driving sheave (not shown), and a main rope 106 is wound around the driving sheave and the deflecting sheave 105. Inside the hoistway 120, a car 101 and a counterweight 103 are suspended by a main rope 106.
  • the car 101 and the counterweight 103 can move vertically inside the hoistway 120 according to the operation of the hoist 104.
  • the car 101 is stopped at a stop position corresponding to the landing on the first floor, which is the lowest floor.
  • the car 101 has a rectangular parallelepiped-shaped car body 102 into which passengers can board, and a car door (not shown).
  • the car body 102 includes a wall 102a, a car door wall 102b that supports the car door, a car ceiling member 102c, a car floor member 102d, and an internal ceiling plate 102e.
  • the car body 102 has walls in four directions.
  • the walls 102a are continuous walls in three directions among the walls in four directions of the car body 102.
  • the car door wall 102b is a wall in one direction of the car body 102 other than the wall 102a among the four walls of the car body 102.
  • the internal ceiling plate 102e closes the upper part of the space surrounded by the wall 102a and the car door wall 102b.
  • the car floor member 102d closes the lower part of the space surrounded by the wall 102a and the car door wall 102b.
  • the internal ceiling plate 102e is arranged inside the car body 102.
  • the internal ceiling plate 102e faces the car floor member 102d.
  • the car door wall 102b is provided with an opening (not shown). Car doors can block entry and exit.
  • the car 101 stops at a stop position corresponding to the target landing and the car door moves, thereby opening the entrance/exit.
  • the wall 102a has a first side wall 110a, a second side wall 110b, and a back wall 110c.
  • the first side wall 110a and the second side wall 110b are arranged to face each other. Ends of the first side wall 110a and the second side wall 110b on the landing side are connected to the car door wall 102b.
  • the surface of the first side wall 110a exposed inside the car 101 is referred to as a first inner surface 111a.
  • the surface of the second side wall 110b exposed inside the car 101 is referred to as a second inner surface 111b.
  • the surface of the back wall 110c exposed inside the car 101 is referred to as a third inner surface 111c.
  • the back wall 110c is connected to each end of the first side wall 110a and the second side wall 110b on the side opposite to the landing area.
  • the car door wall 102b and the rear wall 110c are arranged to face each other.
  • each of the three consecutive walls is, in order, the first side wall 110a, the back wall 110c, and the second side wall 110b.
  • a first opening 110ah is formed on the first side wall 110a side of the internal ceiling plate 102e.
  • a second opening 110bh is formed on the second side wall 110b side of the internal ceiling plate 102e.
  • FIG. 4 is a schematic view of the first side wall 110a seen from inside the car 101 in FIG. 1.
  • the car 101 includes an operation panel 115 disposed within the car 101 as equipment inside the car, and a handrail 116 disposed within the car 101.
  • a first protection target area 112a as a protection target area is set on the first inner surface 111a.
  • the first protection target area 112a will be explained later.
  • the cage 101 further includes a film device 1.
  • the film device 1 includes a film mechanism 2.
  • the film mechanism 2 includes a first film unit 3A and a second film unit 3B as film units.
  • the first film unit 3A is arranged in the car main body 102.
  • the first film unit 3A is arranged in a space between the car ceiling member 102c and the internal ceiling plate 102e.
  • FIG. 5 is a partial cross-sectional view of the first film unit 3A in FIG. 3 taken along line VV.
  • the first film unit 3A includes a first support mechanism 10A as a support mechanism, a first rotation control mechanism 30A as a rotation control mechanism, and a first film that is a film roll supported by a pair of first roll support parts 20A. It is equipped with a roll 40A.
  • the first support mechanism 10A includes a pair of first arm members 11A, a first support plate 12A that supports each of the pair of first arm members 11A, and a pair of first arm members 11A each supported by a first support plate 12A.
  • Each first arm member 11A has a first arm main body 11aA and a first bearing member 11bA.
  • a first shaft support portion 11cA that supports the first bearing member 11bA is formed on one surface of the first arm body 11aA.
  • the first shaft support portion 11cA is a recess formed in one surface of the first arm body 11aA.
  • a first bearing member 11bA is fitted into the first shaft support portion 11cA.
  • the first bearing member 11bA has an axis.
  • the first support plate 12A is a plate-shaped member.
  • the first support plate 12A is supported by the car body 102.
  • the first support plate 12A is arranged so that the longitudinal direction of the first support plate 12A is along the horizontal direction and along the width direction of the first side wall 110a.
  • a pair of first arm members 11A are each fixed to both ends of the first support plate 12A in the longitudinal direction.
  • Each of the pair of first arm members 11A is supported such that the axes of each first bearing member 11bA are on the same straight line.
  • the surfaces of the first arm members 11A on which the first shaft support portions 11cA are formed face each other.
  • Each of the pair of first roll support parts 20A includes a first roll support body 21A, a first movable body 22A, and a first spring that applies a force in a direction away from the first roll support body 21A to the first movable body 22A. 23A.
  • Each of the pair of first roll support parts 20A has an axis.
  • the first roll support body 21A is provided with a first cup portion 21aA and a first shaft portion 21bA passing through the first cup portion 21aA.
  • the shape of the first cup portion 21aA is a cup shape.
  • the first cup portion 21aA has an axis.
  • the shape of the first shaft portion 21bA is rod-like.
  • the first shaft portion 21bA has an axis.
  • the axial center of the first cup portion 21aA and the axial center of the first shaft portion 21bA are arranged on the same straight line.
  • the first moving body 22A has a rod-like shape.
  • the first moving body 22A has an axis.
  • a first tip portion 22aA having a tapered tip shape is formed at one end in the axial direction of the first movable body 22A.
  • a first insertion hole 22bA is formed at the end of the first movable body 22A opposite to the tip.
  • the first insertion hole 22bA is formed along the axis of the first moving body 22A.
  • the shape of the first spring 23A is a spiral shape. Since the first spring 23A has a spiral shape, a hole-like space is formed in the first spring 23A.
  • the first spring 23A is housed in the first cup portion 21aA.
  • the first shaft portion 21bA is inserted into the hole-shaped space of the first spring 23A.
  • the first moving body 22A is accommodated in the first cup portion 21aA with the first spring 23A accommodated in the first cup portion 21aA.
  • the first shaft portion 21bA is inserted into the first insertion hole 22bA.
  • the first moving body 22A is movable relative to the first roll support body 21A along the axis of the first roll support part 20A.
  • the first moving body 22A receives a force from the first spring 23A in a direction away from the first roll support body 21A.
  • Relative rotational movement of the first roll support body 21A and the first moving body 22A is prevented by a rotation prevention mechanism (not shown).
  • each first shaft portion 21bA is rotatably supported by the corresponding first shaft support portion 11cA via the first bearing member 11bA.
  • FIG. 6 is a cross-sectional view taken along line VI-VI in FIG. 5.
  • the first rotation control mechanism 30A includes a first reverse rotation prevention mechanism 31A that is a reverse rotation prevention mechanism, a first stopper mechanism 32A that is a stopper mechanism, and a first housing 33A that is supported by the first support mechanism 10A. have.
  • the first reverse prevention mechanism 31A includes a first gear 31aA that is integrally fixed and supported by at least one first shaft portion 21bA of the pair, and a first leaf spring 31bA that is fixed to the first housing 33A. ,have.
  • the first gear 31aA has an axis.
  • the first gear 31aA is supported by the first shaft portion 21bA such that the axis of the first gear 31aA and the axis of the first shaft portion 21bA are on the same line. Therefore, the first gear 31aA rotates together with the first shaft portion 21bA around the axis of the first shaft portion 21bA.
  • the shape of the first leaf spring 31bA is curved in the longitudinal direction.
  • the first leaf spring 31bA is arranged such that the longitudinal end of the first leaf spring 31bA faces the first gear 31aA.
  • the first gear 31aA rotates in the first direction, which is the direction A in the figure
  • the first leaf spring 31bA is elastically deformed and passes over each tooth of the first gear 31aA. Therefore, rotation of the first gear 31aA in the first direction is allowed. That is, rotation in the first direction of the first shaft portion 21bA and the first roll support portion 20A having the first shaft portion 21bA is allowed.
  • the first stopper mechanism 32A includes a first gear 31aA that is integrally fixed and supported by at least one first shaft portion 21bA of the pair, and an operation member that is rotatably supported with respect to the first housing 33A. and a first operating section 35A as an operating section rotatably supported with respect to the first housing 33A.
  • the first gear 31aA is used for both the first reverse rotation prevention mechanism 31A and the first stopper mechanism 32A.
  • Gears may be prepared separately for the first reverse rotation prevention mechanism 31A and the first stopper mechanism 32A.
  • the first operating section 34A includes a first operating section main body 34aA, a first protruding section 34bA supported by the first operating section main body 34aA, and a spring (not shown).
  • the first operating section main body 34aA is provided with a first operating section rotating shaft 34cA, which is a rotating shaft, between both ends in the longitudinal direction.
  • the first operation section main body 34aA is rotatable around the first operation section rotation axis 34cA with respect to the first housing 33A.
  • the axial direction of the first operating portion rotating shaft 34cA is parallel to the axial direction of the first shaft portion 21bA.
  • a hole (not shown) is formed at the tip of the first operation section main body 34aA.
  • a spring and a first protrusion 34bA are inserted into the hole at the tip of the first operation section main body 34aA so as to accommodate the spring in the hole.
  • the spring is inserted into the hole while applying a force in a direction that causes the first protrusion 34bA to protrude from the hole.
  • the first protruding part 34bA When the first protruding part 34bA is inserted into the first operation part main body 34aA, the first protruding part 34bA has a structure (not shown) that is movable along the center line of the hole and prevents it from falling out of the hole. It has been treated to prevent it from falling out.
  • the first protruding portion 34bA can freely protrude or retract with respect to the first operating portion main body 34aA, and receives a force in the direction of protruding from the first operating portion main body 34aA.
  • the first operating section 35A has a first operating section main body 35aA.
  • the first operating portion main body 35aA has a rod-like shape.
  • the first operating section main body 35aA is provided with a first operating section rotating shaft 35cA, which is a rotating shaft, between both ends in the longitudinal direction.
  • the first operating section main body 35aA is rotatable around the first operating section rotation axis 35cA with respect to the first housing 33A.
  • the axial direction of the first operating portion rotating shaft 35cA is parallel to the axial direction of the first shaft portion 21bA.
  • a first claw portion 35bA is formed at one end of the first operating portion main body 35aA.
  • the first operating portion main body 35aA is supported such that the first claw portion 35bA faces the first gear 31aA.
  • the first gear 31aA is in a rotating state or a stopped state. That is, by operating the first operating section 35A based on the state of the first operating section 34A, it is possible to control the rotation of the first film roll 40A around the axis.
  • FIG. 6 shows a rotational state in which the first gear 31aA is allowed to rotate.
  • FIG. 6 shows a state in which the rear end portion of the first operation section main body 34aA has moved from the left side to the right side in the figure.
  • the first protruding portion 34bA located beyond the first operating portion rotating shaft 34cA from the rear end portion of the first operating portion main body 34aA is moving from the right side to the left side in the figure.
  • the other end of the first operating section main body 35aA is pressed.
  • the first operating section main body 35aA When the other end of the first operating section main body 35aA is pushed, the first operating section main body 35aA rotates around the first operating section rotation axis 35cA, and the first claw section 35bA separates from the first gear 31aA. Therefore, the first gear 31aA becomes rotatable around the axis, and enters a rotational state in which rotation of the first gear 31aA is permitted.
  • FIG. 7 is a sectional view showing a state in which the position of the first operating portion 34A in FIG. 6 has been changed.
  • FIG. 7 shows a stopped state in which the first gear 31aA is prevented from rotating.
  • FIG. 7 shows a state in which the rear end portion of the first operation section main body 34aA has moved from the right side to the left side in the figure.
  • the first protrusion 34bA located beyond the first operating section rotating shaft 34cA from the rear end of the first operating section main body 34aA is moving from the left side to the right side in the figure.
  • one end side of the first operating section main body 35aA is pushed.
  • the first operating section main body 35aA When one end side of the first operating section main body 35aA is pushed, the first operating section main body 35aA rotates around the first operating section rotation axis 35cA, and the first claw section 35bA hits the first gear 31aA. Therefore, the first gear 31aA becomes unable to rotate around the axis, and enters a stopped state in which rotation of the first gear 31aA is inhibited.
  • the first protruding portion 34bA is inserted into the hole of the first operating portion main body 34aA.
  • the direction in which the first protrusion 34bA is retracted by the portion of the first operating unit main body 35aA corresponding to the first operating unit rotation axis 35cA when the first protrusion 34bA exceeds a location corresponding to the first operating unit rotation axis 35cA The power of disappears.
  • the first protruding portion 34bA protrudes.
  • the operator can intentionally apply force to change the position of the first operation section main body 34aA. That is, the position of the first operating section main body 34aA cannot be changed unless force is applied until the first operating section main body 34aA rotates.
  • the first film roll 40A includes a first core material 41A and a first car film 50A as a car film wound around the first core material 41A.
  • the first core material 41A has a hollow cylindrical shape.
  • the first core material 41A has an axis.
  • the material of the first core material 41A does not need to be particularly specified, but materials such as paper, resin, and metal can be used, for example.
  • the first car film 50A is a long sheet that can cover the first protected area 112a set on the first inner surface 111a of the car 101.
  • the first car film 50A is transparent.
  • the first car film 50A is wound around the first core material 41A and supported by the pair of first roll support parts 20A.
  • the first protected area 112a will be explained later.
  • first car film 50A one end in the longitudinal direction is a first tip 50bA as a tip, and the longitudinal end of the first car film 50A on the opposite side to the first tip 50bA is a first tip 50bA.
  • This is the first base end portion as the base end portion.
  • the first car film 50A is wound around the first core material 41A from the first base end.
  • the first film roll 40A is a roll-shaped film in which the first car film 50A is wound around a first core material 41A.
  • Each of the first roll support parts 20A is supported by the first support mechanism 10A so that their respective axes are located on the same straight line.
  • a first film roll 40A is supported between a pair of opposing first moving bodies 22A.
  • a pair of opposing first moving bodies 22A are pushed by corresponding first springs 23A in directions facing each other.
  • the first film roll 40A is supported by being sandwiched between a pair of opposing first moving bodies 22A. In a state where the first film roll 40A is sandwiched between the pair of opposing first moving bodies 22A, the first tip portions 22aA of each first moving body 22A are fitted into the holes of the first core material 41A.
  • the first film roll 40A can be attached to and detached from the pair of first roll supports 20A by changing the distance between the pair of opposing first moving bodies 22A. Therefore, the first film roll 40A can be attached to and detached from the first support mechanism 10A.
  • the first film roll 40A is rotatably supported by the first support mechanism 10A around the axis of the first film roll 40A.
  • the first film roll 40A rotates together with the pair of first roll supports 20A.
  • FIG. 8 is a schematic diagram showing a state in which the first car film 50A of FIG. 2 is placed at a first protection position.
  • the first car film 50A is pulled out from the first film roll 40A, passes through the first opening 110ah, and is placed in the first protection position.
  • the first car film 50A is sent out from the first film roll 40A, and the first tip 50bA of the first car film is located at the lower end of the first inner surface 111a in the car 101.
  • the feeding direction which is the direction in which the first car film 50A is fed out, is a direction along the longitudinal direction of the first car film 50A. That is, the first support mechanism 10A supports the first car film 50A so that it can be sent out to the first protection position by moving the first tip 50bA in a direction away from the first support mechanism 10A.
  • the first protection position is a position where the first car film 50A sent out from the first support mechanism 10A covers the first protection target area 112a. That is, in a state where the first car film 50A is located at the first protection position, the first protection target area 112a is covered by the first car film 50A.
  • the first protection target area 112a is an area set on the first inner surface 111a.
  • the first protection target area 112a is appropriately set based on information such as the contamination status of the first inner surface 111a.
  • the first protection target area 112a is protected from contamination by being covered with the first car film 50A.
  • the first car film 50A is fed out along the height direction of the first inner surface 111a of the car 101. Therefore, the height direction of the first inner surface 111a of the car 101 and the feeding direction of the first car film 50A are the same direction.
  • the length of the first car film 50A in the longitudinal direction is at least twice the length of the first inner surface 111a of the car 101 in the height direction.
  • the first car film 50A has a plurality of first cuts as a plurality of cutting auxiliary lines along the direction orthogonal to the longitudinal direction of the first car film 50A, that is, along the width direction of the first car film 50A.
  • An auxiliary line 51aA is formed.
  • the first car film 50A includes a first film main body 51A and a plurality of first mounting members 52A as a plurality of mounting members attached to one surface of the first film main body 51A.
  • a plurality of first cutting auxiliary lines 51aA are formed in a direction perpendicular to the longitudinal direction of the first film body 51A, that is, along the width direction of the first film body 51A.
  • the distance between two adjacent first cutting auxiliary lines 51aA along the longitudinal direction of the first film body 51A is equal to the length of the first inner surface 111a of the car 101 in the height direction. Furthermore, the distance between the first tip 50bA of the first car film 50A and the first cutting auxiliary line 51aA closest to the first tip 50bA is equal to the length of the first inner surface 111a of the car 101 in the height direction. is equal to the distance of
  • first panel cutting auxiliary line 51bA which is one of the first equipment cutting auxiliary lines, and a first equipment cutting auxiliary line.
  • first handrail cutting auxiliary line 51cA is formed between the first tip 50bA of the first car film 50A and the first cutting auxiliary line 51aA, and between the first cutting auxiliary line 51aA and the rear end of the first car film 50A.
  • the position and shape of each first equipment cutting auxiliary line formed on each first film sheet. is the same position and shape in all first film sheets. Furthermore, the first film is located between the first tip 50bA of the first car film 50A and the first cutting auxiliary line 51aA, and between the first cutting auxiliary line 51aA and the rear end of the first car film 50A. A body 51A can also be added to the first film sheet.
  • the first cutting auxiliary line 51aA and the first equipment cutting auxiliary line cut the first film body 51A intermittently in a broken line shape along the first cutting auxiliary line 51aA and the first equipment cutting auxiliary line. This is the line that connects the parts that are connected.
  • the plurality of first attachment members 52A are magnets. Each first attachment member 52A is arranged in a first tip region 51dA as a tip region of the first film main body 51A.
  • the first tip region 51dA is a region extending from the first tip portion 50bA of the first film body 51A and the first cutting auxiliary line 51aA toward the opposite end of the first film body 51A from the first tip portion 50bA. It is. That is, the first tip region 51dA is a region on the first film body 51A having a constant width along the first tip portion 50bA of the first film body 51A or the first cutting auxiliary line 51aA.
  • first attachment members 52A are arranged in one first tip region 51dA.
  • the number of first attachment members 52A provided in one first tip region 51dA can be set as appropriate.
  • the length of the first tip region 51dA in the longitudinal direction of the first film body 51A is 10 cm.
  • the length of the first tip region 51dA along the longitudinal direction of the first film body 51A can be set as appropriate, and may be, for example, within 10 cm or within 15 cm.
  • First connecting holes 51eA which are two connecting portions, are formed in each of the plurality of first tip regions 51dA.
  • the first connecting hole 51eA is a hole provided in the first tip region 51dA.
  • first connecting holes 51eA are arranged in one first tip region 51dA.
  • the number of first connecting holes 51eA provided in one first tip region 51dA can be set as appropriate.
  • a drawing device (not shown) having a hook-shaped tip can be hooked into the first connecting hole 51eA.
  • the operator can pull out the first cage film 50A into the cage 101 by hooking the tip of the pull-out device into the first connection hole 51eA from inside the cage 101.
  • the first tip 50bA of the first car film 50A that has been pulled out to the first protection position is connected to the first inner surface 111a of the car 101 by the magnetic force of the first attachment member 52A.
  • FIG. 9 is a schematic diagram showing a state in which the first car film 50A of FIG. 8 is cut based on the first equipment cutting auxiliary line.
  • the first film body 51A is cut and removed at positions corresponding to the positions of the operation panel 115 and the handrail 116.
  • the first panel cutting auxiliary line 51bA is formed at a position other than the first film body 51A corresponding to the operation panel 115.
  • the operator can cut the first film main body 51A along the corresponding first panel cutting auxiliary line 51bA based on the position and shape of the corresponding operation panel.
  • the first car film 50A can correspond to a plurality of cars 101 having different operation panel positions or shapes.
  • the first handrail cutting auxiliary line 51cA is also formed at a position other than the first film body 51A corresponding to the handrail 116.
  • the operator can cut the first film body 51A along the corresponding first handrail cutting auxiliary line 51cA based on the position and shape of the corresponding handrail.
  • the first car film 50A can accommodate a plurality of cars 101 having different handrail positions or shapes.
  • the first car film 50A installed at the first protection position becomes dirty as the elevator 100 is used.
  • the dirt is caused by environmental dust, human droplets, and scratches caused by objects such as the belongings of passengers in the elevator 100.
  • the operator who is the manager of the elevator 100 can replace the first car film 50A installed at the first protection position based on the dirt status.
  • the first car film 50A installed at the first protection position is discarded.
  • the operator cuts the first film along the first cutting auxiliary line 51aA located near the first opening 110ah. Cut the main body 51A.
  • the portion of the first film main body 51A that was installed at the cut first protection position is appropriately disposed of, such as disposal.
  • a new first tip portion 50bA as a new tip portion is formed in the first film body 51A by cutting.
  • Two first connecting holes 51eA are formed in advance in the first tip region 51dA of the new first tip portion 50bA along the first cutting auxiliary line 51aA. The operator hooks the pull-out device into the first connecting hole 51eA and pulls out the first car film 50A from the first opening 110ah.
  • the operator operates the first operating section main body 34aA to position the first operating section main body 34aA at a position where rotation of the first roll support section 20A in the first direction is permitted.
  • the first film roll 40A supported by the first roll support section 20A can rotate in the first direction around the axis of the first film roll 40A.
  • the first direction is the direction in which the first film roll 40A rotates when the first car film 50A is pulled out from inside the car 101. That is, the first direction is the direction in which the first car film 50A is fed into the inside of the car 101.
  • the first car film 50A having the newly pulled out first end portion 50bA is placed at the first protection position.
  • the first car film 50A having the new first tip 50bA placed in the first protection position is moved into the first interior of the car 101 by the magnetic force of the first attachment member 52A provided on the new first tip 50bA. It can be connected to the lower end of the side surface 111a.
  • the operator After the first car film 50A having the new first end portion 50bA that has been pulled out is placed in the first protection position, the operator operates the first operation section main body 34aA to secure the first roll support.
  • the first operation section main body 34aA is positioned at a position where rotation of the section 20A in the first direction is prevented. Thereby, the first film roll 40A supported by the first roll support section 20A cannot rotate in the first direction around the axis of the first film roll 40A.
  • the operator places the first car film 50A having the new first end portion 50bA, which has been pulled out, in the first protection position, and then moves the first car film 50A to the first car at a position corresponding to the operation panel 115 and the handrail 116.
  • the first car film 50A is cut along any of the first equipment cutting lines.
  • the old first car film 50A installed in the first protection position can be replaced with a new first car film 50A. Can be performed multiple times.
  • the film device 1 can be used by replenishing a new first film roll 40A.
  • the new first film roll 40A is a first film roll 40A on which a new first car film 50A is wound. Replenishment with a new first film roll 40A is performed by removing the first core material 41A from the first roll support section 20A.
  • the second film unit 3B is arranged outside the car 101 and above the second side wall 110b.
  • the second car film 50B passes through the second opening 110bh and is placed at a second protection position covering a second protection target area (not shown).
  • the second car film disposed at the second protection position covers a second protection target area (not shown) of the second inner surface 111b.
  • the second film unit 3B differs from the configuration of the first film unit 3A in the above points. Therefore, in the above description of the first film unit 3A, the prefix “first” is replaced with “second” and the last symbol “A” is replaced with “B”. Let us explain unit 3B. Furthermore, in the above description of the first film unit 3A, the description in which the "first side wall 110a” is replaced with the “second side wall 110b” and the “first inner surface 111a" is replaced with the "second inner surface 111b” is replaced with the "second inner surface 111b". 2 film unit 3B will be explained.
  • the film mechanism 2 includes the first film unit 3A, and the first film unit 3A is supported by the first car film 50A and the car 101 of the elevator 100. It has a first support mechanism 10A.
  • the first car film 50A also has a base end that is one end in the longitudinal direction of the first car film 50A, and a first tip 50bA that is an end on the opposite side to the base end.
  • the first support mechanism 10A is positioned to cover the first protected area 112a set on the first inner surface 111a of the car 101 by moving the first tip 50bA in the direction away from the first support mechanism 10A.
  • the first car film 50A is supported at the first protection position so as to be able to be sent out.
  • the feeding direction which is the direction in which the first car film 50A is fed out, is a direction along the longitudinal direction of the first car film 50A.
  • the first car film 50A is cut at a position between the first base end portion (not shown) and the first tip end portion 50bA of the first car film 50A arranged at the first protection position. Further, the end of the first car film 50A opposite to the first base end in the longitudinal direction of the first car film 50A having the first base end by cutting in a direction intersecting the longitudinal direction of the first car film 50A is cut into a new one. It is assumed that the first tip portion 50bA.
  • the first support mechanism 10A can send out the first car film 50A having the new first tip portion 50bA to the first protection position.
  • the first car film 50A placed at the first protection position can be cut and removed, and a new first car film 50A can be placed at the first protection position. Therefore, the first car film 50A can be easily replaced.
  • the contaminated first car film 50A can be cut and removed, and a new first car film 50A can be placed at the first protection position. Therefore, the first car film 50A can be easily replaced, and the inside of the car 101 can be kept clean.
  • the first inner surface 111a can be protected by the first car film 50A. Therefore, the first inner surface 111a can be maintained in a clean state.
  • the number of orders for new first car film 50A can be reduced. Therefore, it is possible to shorten the arrangement time and reduce the personnel costs involved in arrangement. Thereby, there is no need to bring a new first car film 50A into the car 101. Therefore, the labor for replacing the first car film 50A can be reduced, and the first car film 50A can be easily replaced. This allows a single worker to replace the first car film 50A. Therefore, the first car film 50A can be easily replaced. Furthermore, since the first car film 50A can be easily replaced, the replacement work can also be performed by people other than specially designated workers, such as employees in the building and passengers in the elevator 100. Can work.
  • the first support mechanism 10A extends between the first base end portion and the first tip end portion 50bA of the first car film 50A disposed at the first protection position. Cut in a direction that intersects with the longitudinal direction of the one-car film 50A. Further, it is possible to repeatedly send out the first car film 50A having the new first tip portion 50bA formed in this manner to the first protection position. Thereby, the first car film 50A can be replaced multiple times. Therefore, the first car film 50A can be easily replaced. Thereby, the number of orders for new first car film 50A can be further reduced. Therefore, it is possible to further reduce the arrangement time and personnel costs involved in the arrangement. This eliminates the need to bring a new first car film 50A into the car 101. Therefore, the effort required to replace the first car film 50A can be further reduced, and the first car film 50A can be replaced more easily.
  • the length of the first car film 50A in the longitudinal direction is 2 times the length of the inner surface of the car 101 in the direction along the feeding direction of the first car film 50A. It is more than twice as long. Thereby, the first car film 50A can be replaced multiple times. Therefore, the first car film 50A can be easily replaced. Thereby, the number of orders for new first car film 50A can be further reduced. Therefore, it is possible to further reduce the arrangement time and personnel costs involved in the arrangement. This eliminates the need to bring a new first car film 50A into the car 101. Therefore, the effort required to replace the first car film 50A can be further reduced, and the first car film 50A can be replaced more easily.
  • the first car film 50A has one or more first cutting auxiliary lines 51aA formed along the direction orthogonal to the feeding direction of the first car film 50A. ing. Thereby, the first car film 50A can be cut more easily. Therefore, the first car film 50A can be easily replaced. Thereby, the first car film 50A can be cut without hesitation, and the cutting operation can be carried out more easily. Therefore, the first car film 50A can be easily replaced.
  • the first attachment member 52A is installed on the first car film 50A. Further, the first attachment member 52A can fix the first car film 50A inside the car 101. Further, the first attachment member 52A is installed in the first tip region 51dA of the first car film 50A up to 10 cm from each first cutting auxiliary line 51aA toward the first base end. Thereby, the first car film 50A placed at the first protection position can be easily fixed to the first inner surface 111a. Therefore, the first car film 50A can be easily replaced.
  • the first connection hole 51eA is formed in the first car film 50A.
  • the first connecting hole 51eA is a portion where the first car film 50A can be pulled out into the car 101 by connecting a pull-out device to the first connecting hole 51eA.
  • the first connecting holes 51eA are formed in each of the first tip regions 51dA of the first car film 50A up to 10 cm from one or more first cutting auxiliary lines 51aA toward the first base end. . Thereby, the first car film 50A can be easily pulled out. Therefore, the first car film 50A can be easily replaced.
  • the first car film 50A includes one or more first equipment cutting auxiliary lines having a shape corresponding to the car equipment installed on the first inner surface 111a. It is formed. Thereby, the first car film 50A corresponding to the positions of the equipment installed in the car 101, such as the operation panel 115 and the handrail 116, can be cut and removed. Therefore, the equipment installed on the first inner surface 111a protected by the first car film 50A can be used appropriately. Therefore, the car 101 can provide a more comfortable and safer environment.
  • the first film unit 3A further includes a first rotation control mechanism 30A, and the first rotation control mechanism 30A has a first reverse rotation prevention mechanism 31A.
  • the first support mechanism 10A supports the first film roll 40A, and the first film roll 40A extends from the first base end toward the first tip end 50bA of the first car film 50A. This is the first car film 50A in a rolled state.
  • the first film roll 40A is rotatable around the axis of the first film roll 40A.
  • the first reversal prevention mechanism 31A allows rotation of the first film roll 40A around the axis in the first direction, which is the direction in which the first car film 50A is fed into the inside of the car 101.
  • the first film unit 3A can hold a large amount of the first car film 50A. Thereby, the number of orders for new first car film 50A can be further reduced. Therefore, it is possible to further reduce the arrangement time and personnel costs involved in the arrangement. This further eliminates the need to bring a new first car film 50A into the car 101. Therefore, the effort required to replace the first car film 50A can be further reduced, and the first car film 50A can be easily replaced. This prevents the first film roll 40A from rotating in the second direction. Therefore, the work of replacing the first car film 50A becomes easier without the first car film 50A being caught in the first film roll 40A. Therefore, the effort required to replace the first car film 50A can be further reduced.
  • the first rotation control mechanism 30A further includes a first stopper mechanism 32A.
  • the first stopper mechanism 32A includes a first operating section 34A and a first operating section 35A.
  • the first stopper mechanism 32A can prevent rotation in the first direction by moving the first operating section 35A based on the state of the first operating section 34A.
  • the rotation of the first film roll 40A can be controlled by operating the first operation part 34A. Therefore, only when it is necessary to pull out the first car film 50A, the rotation of the first film roll 40A can be controlled. Rotation in one direction is allowed. Therefore, the first car film 50A is not carelessly pulled out into the car 101, and the first car film 50A is not wasted.
  • the first support mechanism 10A is supported above the internal ceiling plate 102e of the car 101. Further, a first opening 110ah through which the first car film 50A is passed is formed in the internal ceiling plate 102e, and the feeding direction of the first car film 50A is at the height of the first inner side surface 111a. This is the direction along the direction. Thereby, the first support mechanism 10A is not visible to the user of the elevator 100. Therefore, even if the film device 1 is used, the design inside the car 101 is hardly affected. Thereby, users of the elevator 100 are less likely to notice the existence of the first opening 110ah. Therefore, even if the film device 1 is used, the design inside the car 101 is hardly affected. Thereby, the first car film 50A is pulled out from above to below. Therefore, the first car film 50A can be pulled out using the force of gravity. Therefore, the car film can be easily replaced.
  • the film mechanism 2 further includes a second film unit 3B, and the second film unit 3B includes a second car film 50B and a second film supported by the car 101. It has a support mechanism 10B.
  • the second car film 50B also has a second base end that is one end in the longitudinal direction of the second car film 50B, and a second tip end that is an end on the opposite side of the second base end. It has 50 bB.
  • the second support mechanism 10B is positioned to cover the second protected area set on the second inner surface 111b of the car 101 by moving the second tip 50bB in the direction away from the second support mechanism 10B.
  • the second car film 50B is supported at a certain second protection position so as to be able to be sent out.
  • the feeding direction which is the direction in which the second car film 50B is sent out, is a direction along the longitudinal direction of the second car film 50B.
  • the second car film 50B is inserted in the longitudinal direction of the second car film 50B at a position between the second base end portion and the second tip end portion 50bB of the second car film 50B arranged at the second protection position.
  • the end of the second car film 50B that is cut in the direction intersecting with the second base end and has the second base end is defined as a new second tip 50bB.
  • the second support mechanism 10B can send out the second car film 50 having the new second tip portion 50bB to the second protection position.
  • the second protection target area is a different area from the first protection target area 112a.
  • the two inner surfaces inside the car 101 can be covered. Therefore, two inner surfaces can be protected. Therefore, more specifically, the second car film 50B placed at the second protection position can be cut and removed, and a new second car film 50B can be placed at the second protection position. Therefore, the first car film 50A and the second car film 50B can be easily replaced. Thereby, the contaminated first car film 50A and second car film 50B can be cut and removed, and new first car film 50A and second car film 50B can be placed.
  • the first car film 50A and the second car film 50B can be easily replaced, and the inside of the car 101 can be kept clean.
  • the first protection target area 112a of the first inner surface 111a and the second protection target area of the second inner surface 111b can be protected. Therefore, the first inner surface 111a and the second inner surface 111b can be maintained in a clean state. Thereby, the number of orders for new first car film 50A and second car film 50B can be reduced. Therefore, it is possible to shorten the arrangement time and reduce the personnel costs involved in arrangement. Thereby, there is no need to bring new first car film 50A and second car film 50B into car 101.
  • the labor for replacing the first car film 50A and the second car film 50B can be reduced, and the first car film 50A and the second car film 50B can be easily replaced. can.
  • the replacement work can be carried out by a person other than a specially designated worker, such as an employee in the building or an elevator. Exchange operations can be carried out for as many as 100 passengers.
  • a plurality of first equipment cutting lines were formed on the first car film 50A.
  • One first equipment cutting line may be formed in the first car film 50A.
  • FIG. 10 is a schematic diagram showing a state in which the first car film 50A in the second embodiment is placed at the first protection position.
  • the position of the cutting auxiliary line formed on the car film is different from that of the film device 1 of the first embodiment.
  • the structure of the film device 1 of the second embodiment other than the above is the same as the structure of the film device 1 of the first embodiment, so the description thereof will be omitted.
  • the first longitudinal cutting auxiliary line 51fA is formed along the longitudinal direction of the first car film 50A.
  • the distance between two adjacent first cutting auxiliary lines 51aA is shorter than the length of the first inner surface 111a of the car 101 in the height direction. Furthermore, the distance between the first tip 50bA of the first car film 50A and the first cutting auxiliary line 51aA closest to the first tip 50bA is equal to the length of the first inner surface 111a of the car 101 in the height direction. The distance is shorter than the distance.
  • the first cutting auxiliary line 51aA and the first longitudinal cutting auxiliary line 51fA are lines that connect the portions of the first film body 51A that are intermittently cut in the shape of broken lines.
  • FIG. 11 is a schematic diagram showing a state in which the first car film 50A of FIG. 10 is cut based on the first cutting auxiliary line 51aA and the first longitudinal cutting auxiliary line 51fA. Parts of the first film body 51A corresponding to the positions of the operation panel 115 and the handrail 116 are cut and removed.
  • the portions of the first car film 50A corresponding to the positions corresponding to the operation panel 115 and the handrail 116 are removed.
  • the operator cuts the first car film 50A along any of the first cutting auxiliary lines 51aA and the first longitudinal cutting auxiliary lines 51fA.
  • the old first car film 50A installed in the first protection position can be replaced with a new first car film 50A. Can be performed multiple times.
  • the film device 1 can be used by replenishing a new first film roll 40A.
  • the new first film roll 40A is a first film roll 40A on which a new first car film 50A is wound. Replenishment with a new first film roll 40A is performed by removing the first core material 41A from the first roll support section 20A.
  • the second film unit 3B is arranged outside the car 101 and above the second side wall 110b.
  • the second car film 50B passes through the second opening 110bh and is placed at a second protection position covering a second protection target area (not shown).
  • the second car film placed at the second protection position (not shown) covers the second protection target area of the second inner surface 111b.
  • the second film unit 3B differs from the configuration of the first film unit 3A in the above points. Therefore, in the above description of the first film unit 3A, the prefix “first” is replaced with “second” and the last symbol “A” is replaced with “B”. Let us explain unit 3B. Furthermore, in the above description of the first film unit 3A, the description in which the "first side wall 110a” is replaced with the “second side wall 110b” and the “first inner surface 111a" is replaced with the "second inner surface 111b” is replaced with the "second inner surface 111b". 2 film unit 3B will be explained.
  • the distance between two adjacent first cutting auxiliary lines 51aA is equal to the first inner surface 111a of the car 101 in the direction along the feeding direction of the first car film 50A. is a distance less than or equal to the length of .
  • the first car film 50A can be cut at any position. Therefore, it is possible to accommodate various cars 101.
  • a plurality of first longitudinal cutting auxiliary lines 51fA are formed in the first car film 50A along the longitudinal direction.
  • the first car film 50A can be cut at any position along the longitudinal direction. Therefore, it is possible to accommodate various cars 101.
  • the film device 1 of Embodiment 1 and Embodiment 2 includes a first film unit 3A and a second film unit 3B.
  • the film device 1 may have only one film unit.
  • the film device 1 may have only three film units. In this case, each area to be protected set on each inner surface of the wall 102a, that is, the first inner surface 111a, the second inner surface 111b, and the third inner surface 111c, may be covered with each car film. can.
  • the first end portion 50bA of the first car film 50A is attached to the first inner surface 111a of the car 101 by the magnetic force of the first attachment member 52A. is connected to the bottom end of the
  • the first mounting member 52A may be appropriately placed at a position along the first equipment cutting aid line. Thereby, the end of the first car film 50A cut along the first equipment cutting auxiliary line can be connected to the first inner surface 111a of the car 101 by the magnetic force of the first attachment member 52A.
  • the first car film 50A and the first inner surface 111a of the car 101 may be connected using an appropriate attachment member such as a magnet. good.
  • an appropriate attachment member such as a magnet. good.
  • the magnet may be attached to the surface of the first car film 50A that faces the first inner surface 111a of the car 101.
  • the first attachment member 52A is a magnet.
  • the present invention is not limited to this, and as long as the first car film 50A placed at the first protection position and the first inner surface 111a can be fixed to each other, the first mounting member 52A can be You can also use something like For example, double-sided tape or a hook-and-loop fastener may be used as the first attachment member 52A.
  • the first connecting portion is the first connecting hole 51eA.
  • the present invention is not limited to this, and any structure may be used for the first connecting portion.

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Cage And Drive Apparatuses For Elevators (AREA)
PCT/JP2022/031405 2022-08-19 2022-08-19 フィルム装置 WO2024038588A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PCT/JP2022/031405 WO2024038588A1 (ja) 2022-08-19 2022-08-19 フィルム装置
JP2024541381A JP7693124B2 (ja) 2022-08-19 2022-08-19 フィルム装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2022/031405 WO2024038588A1 (ja) 2022-08-19 2022-08-19 フィルム装置

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WO2024038588A1 true WO2024038588A1 (ja) 2024-02-22

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Country Link
JP (1) JP7693124B2 (enrdf_load_stackoverflow)
WO (1) WO2024038588A1 (enrdf_load_stackoverflow)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01174381U (enrdf_load_stackoverflow) * 1988-05-30 1989-12-12
JP2002308550A (ja) * 2001-04-12 2002-10-23 Hitachi Building Systems Co Ltd エレベーターのかご側板養生装置
JP2009249119A (ja) * 2008-04-07 2009-10-29 Mitsubishi Electric Corp エレベータかご室およびエレベータ装置
KR102317998B1 (ko) * 2021-06-11 2021-10-26 문용우 소독 기능이 구비되고, 화물 운송이 용이한 엘리베이터

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01174381U (enrdf_load_stackoverflow) * 1988-05-30 1989-12-12
JP2002308550A (ja) * 2001-04-12 2002-10-23 Hitachi Building Systems Co Ltd エレベーターのかご側板養生装置
JP2009249119A (ja) * 2008-04-07 2009-10-29 Mitsubishi Electric Corp エレベータかご室およびエレベータ装置
KR102317998B1 (ko) * 2021-06-11 2021-10-26 문용우 소독 기능이 구비되고, 화물 운송이 용이한 엘리베이터

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