WO2019077701A1 - Operation display device of elevator - Google Patents

Operation display device of elevator Download PDF

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Publication number
WO2019077701A1
WO2019077701A1 PCT/JP2017/037726 JP2017037726W WO2019077701A1 WO 2019077701 A1 WO2019077701 A1 WO 2019077701A1 JP 2017037726 W JP2017037726 W JP 2017037726W WO 2019077701 A1 WO2019077701 A1 WO 2019077701A1
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WO
WIPO (PCT)
Prior art keywords
front plate
case
housing
operation display
slider
Prior art date
Application number
PCT/JP2017/037726
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French (fr)
Japanese (ja)
Inventor
真央 平田
Original Assignee
三菱電機株式会社
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Filing date
Publication date
Application filed by 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to PCT/JP2017/037726 priority Critical patent/WO2019077701A1/en
Publication of WO2019077701A1 publication Critical patent/WO2019077701A1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/46—Adaptations of switches or switchgear

Definitions

  • the present invention relates to an operation display device at a landing of an elevator.
  • operation display devices are attached to the entrance lateral wall of each floor.
  • the operation display device is provided with a housing provided with an opening and a front plate covering the opening.
  • the top plate can be removed from the housing. Therefore, the front plate may be removed from the housing due to a passenger mischief. In this case, the elevator has to discontinue use.
  • Patent No. 2513074 gazette JP, 2015-221696, A
  • the present invention has been made to solve the problems as described above, and prevents the removal of the front plate by tampering, and prolongs the life of parts related to the attachment or removal of the front plate, and the front plate It is an object of the present invention to provide an operation display device for elevators, in which the front plate can be removed by a simple operation after pulling out.
  • the operation display tool of the elevator according to the present invention is provided above the housing provided with the opening, the front plate covering the opening, the housing-side engaging piece attached to the housing, and the housing-side engaging piece. And a front plate side engaging piece attached to the front plate.
  • the front plate side engaging piece has an engaging portion
  • the housing side engaging piece has an engaged portion.
  • the operation display tool of the elevator does not use an elastic plate which ceases to function by repeated deformation. Moreover, this operation display device can prevent the front plate from being removed by tampering, but with the engaging portion being caught by the engaged portion, the operation display device can be further pulled out while lifting the front plate. It has a configuration that allows removal of the front plate.
  • An elevator operation display device can be provided.
  • FIG. 1 is a perspective view showing an elevator entrance and exit provided with an elevator operation display device according to a first embodiment of the present invention.
  • an operation display device 20 is attached to the wall surface 1 beside the entrance 31.
  • the operation display 20 has a box-shaped case 2.
  • Case 2 is embedded in wall surface 1.
  • the case 2 has an upper plate 2a, a lower plate 2d, and a side plate 2s. Case 2 constitutes a housing.
  • FIG. 2 is a view of the inner periphery of the operation display device 20 in FIG. 1 as viewed from the side surface of the operation display device 20, that is, the side plate 2s of the case 2.
  • the case 2 is provided with an opening 2 c on the wall surface 1 side.
  • the opening 2 c is covered by the front plate 5.
  • an electric system component including a push button and an indicator is attached to the front plate 5, it is omitted here.
  • Studs 9 are provided on the inner surfaces of the upper plate 2a and the lower plate 2d of the case 2, respectively.
  • the studs 9 are fixed toward the inside of the case 2.
  • the stud 9 has an external thread.
  • an upper slider 3u is provided on the inner surface of the upper plate 2a.
  • the upper slider 3u is a flat plate.
  • the upper slider 3 u is fixed to the case 2 by a stud 9 and a nut 9 b.
  • the upper slider 3 u is provided with a pin 11.
  • the pin 11 is erected toward the inside of the case 2.
  • the stud 9 and the nut 9b constitute a fastening member.
  • a lower slider 3d is provided on the inner surface of the lower plate 2d.
  • the lower slider 3 d is fixed to the case 2 by the stud 9 and a nut 9 b screwed to the stud 9.
  • the lower slider 3d is L-shaped, and is bent upward at the end on the side of the arrow R to form an engaged portion 3a.
  • the engaged portion 3a may be attached by welding.
  • the lower slider 3d constitutes a housing side engaging piece.
  • the lower slider 3d is provided with a pin 11.
  • the pin 11 is erected toward the inside of the case 2.
  • the lower slider 3d constitutes a housing side engaging piece.
  • the top plate 5 is provided with a spring 7 and a detent 8 at the upper and lower portions of the back surface 5r.
  • the clasp 8 is L-shaped. One end 8a which is a base of the clasp 8 is fixed to the back surface 5r of the front plate 5 by a screw 12 and a nut. A flat plate extends from the end 8a in the direction of the arrow R from the end plate 8a.
  • the clasp 8 is inside the case 2 from the slider 3. When the front plate 5 is pulled out of the case 2, the stopper 8 slides inside the case 2 along the slider 3. Therefore, the front plate 5 can be smoothly pulled out of the case 2.
  • the clasp 8 constitutes a guide.
  • the spring 7 is a bent linear elastic member, and is fixed to the back surface 5 r of the front plate 5.
  • the front plate side engagement piece 6 is attached to the lower portion of the back surface 5 r of the front plate 5.
  • the front plate side engagement piece 6 is attached above the lower slider 3d.
  • the front plate side engagement piece 6 is a flat plate whose both ends are bent. One end 6b of the front plate side engagement piece 6 is bent upward, and is fixed to the back surface 5r by a screw 14 and a nut.
  • the front plate side engagement piece 6 extends in the direction of the arrow R from one end 6 b.
  • the other end of the front plate side engagement piece 6 is bent downward, and an engagement portion 6a is formed.
  • the engaging portion 6a is spaced apart from the engaged portion 3a of the lower slider 3d, and is disposed on the rear side of the case 2 with respect to the engaged portion 3a. In this case, the distance from the engaging portion 6 a to the engaged portion 3 a is longer than the length of the detent 8 in the depth direction of the case 2.
  • the engagement portion 6a may be attached by welding.
  • FIG. 3 is a view as viewed from arrow B in FIG.
  • the lower slider 3d is indicated by a solid line and the front plate side engagement piece 6 is indicated by a two-dot chain line so that the shape of the component can be easily understood.
  • One end 8 a of the stopper 8 is fixed to the back surface 5 r of the front plate 5.
  • the clasp 8 extends in the direction of the arrow R from the end 8a to the lower plate 2d.
  • the clasp 8 is provided with an opening 8b in the direction of the arrow R from the one end 8a side, and is provided with a groove 8b fitted with the pin 11.
  • the lower slider 3d is provided with two long holes 3b which are long holes.
  • the long hole 3b extends from the front plate 5 toward the back of the case 2 and has a rectangular shape and a semicircular shape connected to both short sides in the longitudinal direction of the rectangular.
  • the stud 9 is inserted into the long hole 3b.
  • the long hole 3b is also provided in the upper slider 3u.
  • the spring 7 is an L-shaped linear spring. One end 7 a of the spring 7 is bent and fixed by being sandwiched between the back surface 5 r of the front plate 5 and one end 8 a of the detent 8.
  • the spring 7 has a first oblique side 7b near one end 7a, and has a second oblique side 7c on the opposite side across the bent portion.
  • the first oblique side 7 b and the second oblique side 7 c are disposed across the longitudinal direction of the groove 8 b of the detent 8.
  • the spring 7 elastically deforms and engages with the pin 11 when the front plate 5 is attached to the case 2. Therefore, the movement of the top plate 5 to which the spring 7 is attached is restricted by the spring 7 and the pin 11.
  • the front plate 5 When the pin 11 is in contact with the first oblique side 7 b, the front plate 5 is held so as not to protrude from the case 2. When the pin 11 is in contact with the second oblique side 7 c, the front plate 5 can be easily pulled out of the case 2.
  • a magnet may be used in place of the spring 7 as a means for restricting the movement of the front plate 5.
  • FIG. 4 is a diagram of the state in which the front plate 5 is drawn out in FIG. The operation of the elevator operation display tool according to the first embodiment will be described with reference to FIG.
  • the engaging portions 6 a of the front plate side engaging pieces 6 move together with the front plate 5. Furthermore, when the front plate 5 is pulled out of the case 2, the engagement portion 6 a contacts the engaged portion 3 a of the lower slider 3 d. As a result, the front plate 5 is stopped and can not be pulled out any more. Therefore, the structure described in the first embodiment is a release prevention structure with respect to the top plate 5, and removal of the top plate 5 by tampering is prevented.
  • the front plate 5 may be pulled out from the case 2 and further pulled out while lifting the front plate 5 in a state where the front plate 5 can not be further pulled out.
  • the state in which the front plate 5 can not be pulled out further is a state in which the engaging portion 6a and the engaged portion 3a are engaged.
  • the distance from the engaging portion 6 a to the engaged portion 3 a is longer than the length of the detent 8 in the depth direction of the case 2. Therefore, when the front plate 5 is pulled out of the case 2 and the engaging portion 6a is hooked on the engaged portion 3a, the detent 8 is out of the case 2. Therefore, in this state, the front plate 5 can be lifted, and the engagement portion 6a and the engaged portion 3a can be disengaged. Therefore, the front plate 5 can be further pulled out. As a result, the front plate 5 can be completely removed from the case 2.
  • the lower slider 3d needs to be attached to the lower plate of the case. At that time, a protrusion may be provided on the inner surface of the case.
  • the mounting positions of the lower slider 3d and the front plate side engaging piece 6 can be arbitrarily determined as long as the engaging portion 6a can be engaged with the engaged portion 3a. Therefore, such a position is searched from the lower plate of the case, and the lower slider 3d is attached. At the same time, the front plate side engagement piece 6 is attached to the back surface of the front plate. As described above, the structure described in the first embodiment can be easily attached.
  • the cutting process in the case 2 or the hole forming process in the case 2 is not easy to perform. do not do. Thereby, the time of the modernization work to the operation display instrument of an elevator demonstrated in Embodiment 1 can be shortened.
  • the elevator operation display device 20 includes the case 2 provided with the opening 2c, the front plate 5 covering the opening 2c, the lower slider 3d attached to the case 2, and the lower portion
  • a front plate side engaging piece 6 is provided above the slider 3 d and attached to the front plate 5.
  • the front plate side engagement piece 6 has an engagement portion 6a.
  • the lower slider 3d has an engaged portion 3a.
  • the operation display device 20 does not use an elastic plate. Therefore, there is no situation where the parts do not return to their original positions due to deformation. Therefore, the deformation of the parts does not cause a problem that the attachment or removal of the front plate 5 can not be performed.
  • the front plate 5 when the front plate 5 is pulled out of the case 2, the front plate 5 can not be further pulled out halfway. However, the front plate 5 can be removed from the case 2 by a simple operation thereafter. That is, in a state in which the front plate 5 can not be further pulled out of the case 2, the procedure is to further pull out the front plate 5 while lifting it. This is a state in which the front plate 5 can not be pulled out further, in which the engaging portion 6a is caught by the engaged portion 3a. Since the front plate side engagement piece 6 is above the lower slider 3d, when the front plate 5 is lifted in this state, the state in which the engagement portion 6a is caught on the engaged portion 3a can be released. Therefore, by lifting the front plate 5, the front plate 5 can be further pulled out and the front plate 5 can be removed from the case 2.
  • An elevator operation display device can be provided.
  • the case 2 is provided with a slider 3, and the top plate 5 is provided with a stopper 8.
  • the detents 8 slide inside the case 2 along the slider 3. Thereby, the front plate 5 can be pulled out smoothly from the case 2.
  • the top plate 5 When the top plate 5 is pulled out, it is the lower slider 3 d that contacts the top plate side engagement piece 6.
  • the front plate 5 can be removed by a simple operation.
  • the front plate side engagement piece 6 can be attached to the front plate 5, and the new lower slider 3d having the engaged portion 3a can be replaced with an old slider or can be newly attached. In this way, the structure of the detent described in the first embodiment can be attached later in modernization work.
  • the case 2 is provided at the back side of the wall surface 1.
  • FIG. 5 is a view of the inner periphery of the operation display device for an elevator according to a second embodiment of the present invention as viewed from the side plate 2s of the case 2.
  • the case 2 of the operation display device 20 may be installed on the wall surface 1 and then the finishing operation of the wall surface 1 may be performed.
  • the wall surface on the side where the front plate is attached changes from the wall surface 1a before the finishing operation to the wall surface 1 after the finishing operation.
  • the case 2 of the operation display device 21 is at the back side from the wall surface 1. That is, the tip 2t of the case 2 on the side of the front plate 5 and the surface 2r on the back side of the case 2 are shifted in the direction of the arrow R with respect to the wall surface 1 as compared with the case of FIG.
  • a long hole 3b is provided in the upper and lower sliders 3 in the case 2, that is, the upper slider 3u and the lower slider 3d.
  • the slider 3 can change the position fixed to the case 2 by using the long hole 3b.
  • the end of the slider 3 on the surface plate 5 side protrudes from the case 2 so as to be fitted to the wall surface 1, and the slider 3 is fixed at that position. This can be understood from the fact that the position of the stud 9 with respect to the slider 3 is shifted in the direction of the arrow R as compared with FIG.
  • the distance from the top plate 5 to the engaged portion 3a of the lower slider 3d is the same as in the case of FIG.
  • the distance from the front plate 5 to the engagement portion 6a is the same as in the case of FIG. Therefore, the distance between the engaging portion 6a of the front plate side engaging piece 6 and the engaged portion 3a of the lower slider 3d is the same as in the case of FIG. That is, the opening amount when the front plate 5 in FIG. 5 is opened is not different from the opening amount in FIG.
  • the position where the slider 3 is fixed can be adjusted using the long hole 3b.
  • the engaging portion 6a can be engaged with the engaged portion 3a even if the distance between the case 2 and the front plate 5 is not constant due to the difference in finishing work.
  • the amount of opening from the wall surface 1 to the top plate 5 when hooked can be made constant. Therefore, even when the passenger opens the front plate 5 due to mischief, the opening amount of the front plate 5 from the wall surface 1 can be designed to an amount such that the finger of the passenger does not touch the parts being energized.
  • the slider 3 is provided with a long hole 3b extending in the direction of the back side of the case 2 from the front plate 5 side, and the slider 3 is provided with a stud 9 passing through the long hole 3b and a nut 9b screwed with the stud 9 , Is fixed to case 2.
  • the position where the slider 3 is fixed to the case 2 can be changed according to the position of the wall surface 1 by using the long hole 3 b.
  • the opening amount of the front plate 5 can be made as designed.
  • the top plate 5 When the top plate 5 is pulled out, it is the lower slider 3 d that contacts the top plate side engagement piece 6.
  • the position at which the lower slider 3d is fixed can be changed using the elongated hole 3b. Therefore, even when the distance between the case 2 and the front plate 5 is not constant due to the difference in finishing work, the engaging portion 6a of the front plate side engaging piece 6 is caught on the engaged portion 3a of the lower slider 3d.
  • the opening amount from the wall surface 1 to the top plate 5 can be made constant.
  • the opening amount of the front plate 5 can be made as designed.
  • the front plate side engaging piece 6 is attached to the upper portion of the operation display device.
  • FIG. 6 is a view of the inner periphery of the operation display device for an elevator according to Embodiment 3 of the present invention as seen from the side plate 2s of the case 2.
  • the front plate side engagement piece 6 is attached to the top of the back surface 5 r of the front plate 5.
  • the operation display device 22 includes a case-side engagement piece 13 whose both ends are bent.
  • the case side engagement piece 13 is attached below the front plate side engagement piece 6.
  • the case-side engagement piece 13 is bent downward at one end 13 b and is fixed to the back surface 2 r of the case 2 by a screw 15 and a nut.
  • the case side engagement piece 13 extends from the surface 2 r on the back side of the case 2 in the direction toward the front plate 5.
  • the other end of the case-side engagement piece 13 is formed with an engaged portion 13a bent upward. That is, the case-side engagement piece 13 has an engaged portion 13 a that protrudes toward the front plate-side engagement piece 6.
  • the case-side engagement piece 13 constitutes a housing-side engagement piece.
  • the lower slider 3 c of the sliders 3 is fixed to the lower plate 2 d of the case 2.
  • the lower slider 3c has the same shape as the upper slider 3u.
  • the engaging portion 6a of the front plate side engaging piece 6 is separated from the engaged portion 13a and the engaged portion 13a of the case side engaging piece 13 , It is arranged at the back side of case 2.
  • the engagement portion 6 a moves together with the top plate 5.
  • the engaging portion 6 a contacts the engaged portion 13 a.
  • the structure described in the third embodiment is a detent structure for the front plate 5.
  • the front plate 5 is lifted in a state where the front plate 5 can not be pulled out any more, and the engaging portion 6a and the engaged portion 13a are lifted.
  • the front plate 5 may be further pulled out while disengaging the above.
  • the elevator operation display device 22 includes the case 2 provided with the opening 2 c, the front plate 5 covering the opening 2 c, and the case-side engagement piece 13 attached to the case 2. And a front plate side engagement piece 6 provided above the case side engagement piece 13 and attached to the front plate 5.
  • the front plate side engagement piece 6 has an engagement portion 6a.
  • the case-side engaging piece 13 has an engaged portion 13a.
  • the operation display device 22 does not use an elastic plate. Therefore, there is no situation where the parts do not return to their original positions due to deformation. Therefore, the deformation of the parts does not cause a problem that attachment or removal of the front plate 5 can not be performed.
  • the front plate 5 when the front plate 5 is pulled out of the case 2, the front plate 5 can not be further pulled out halfway.
  • the front plate 5 can be removed from the case 2 by a simple operation thereafter. That is, in a state in which the front plate 5 can not be further pulled out of the case 2, the procedure is to further pull out the front plate 5 while lifting it. This is because the engagement portion 6a is caught on the engaged portion 13a and the front plate side engagement piece 6 is above the case side engagement piece 13 when the front plate 5 can not be pulled out further. is there. Therefore, by lifting the front plate 5, the state in which the engaging portion 6a is caught on the engaged portion 13a can be released, and the front plate 5 can be removed from the case 2.
  • An elevator operation display device can be provided.

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  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)
  • Elevator Control (AREA)

Abstract

This elevator operation display device is provided with a casing in which an opening is provided, a front plate which covers the opening, a casing-side engaging piece which is attached to the casing, and a front plate-side engaging piece which is provided above the casing-side engaging piece and which is attached to the front plate. The front plate-side engaging piece has an engaging part, and the casing-side engaging piece has an engageable part. When the front plate covers the opening, the engaging part is separated from the engageable part and is arranged further into the casing than the engageable part. When the front plate is drawn away from the casing, the engaging part moves together with the front plate and the engaging part hooks onto the engageable part.

Description

エレベータの操作表示器具Elevator operation display
　この発明は、エレベータの乗場における操作表示器具に関するものである。 The present invention relates to an operation display device at a landing of an elevator.
　エレベータにおいて、各階の出入口横の壁には、操作表示器具が取り付けられている。操作表示器具には、開口部が設けられた筐体と、その開口部を覆う表板とが設けられている。表板は、筐体から取り外すことができる。そのため、乗客のいたずらによって、表板が筐体から取り外される場合がある。この場合、エレベータは、使用を中止しなければならない。 In the elevator, operation display devices are attached to the entrance lateral wall of each floor. The operation display device is provided with a housing provided with an opening and a front plate covering the opening. The top plate can be removed from the housing. Therefore, the front plate may be removed from the housing due to a passenger mischief. In this case, the elevator has to discontinue use.
　表板が、筐体から取り外されることを防止するため、従来技術として、筐体に、ピンが固定され、表板の裏面に、弾性板が取り付けられている操作表示器具がある（例えば、特許文献１参照）。この特許文献１に記載された操作表示器具では、弾性板に設けられた穴にピンが貫通している。表板を筐体から引き出した場合、弾性板は、ピンから外れない。そのため、表板を筐体から引き出すだけでは、表板を筐体から取り外すことはできない。 In order to prevent the front plate from being removed from the housing, as a prior art, there is an operation display device in which a pin is fixed to the housing and an elastic plate is attached to the back of the front plate (e.g. Reference 1). In the operation display device described in Patent Document 1, the pin passes through the hole provided in the elastic plate. When the top plate is pulled out of the housing, the elastic plate does not come off the pins. Therefore, the front plate can not be removed from the housing only by pulling out the front plate from the housing.
　また、別の従来技術として、筐体に、上部筐体側外れ止め部材が取り付けられ、表板の裏面に、上部カバー側外れ止め部材が取り付けられている操作盤がある（例えば、特許文献２参照）。この特許文献２に記載された操作盤では、表板を筐体から引き出した場合、上部カバー側外れ止め部材は、表板とともに引き出され、上部筐体側外れ止め部材と係合する。そのため、表板を筐体から引き出すだけでは、表板を筐体から取り外すことはできない。いずれの従来技術によっても、いたずらによって、表板が外されることを防ぐことができる。 Further, as another prior art, there is a control panel in which an upper housing side detachment preventing member is attached to a housing, and an upper cover side detachment preventing member is attached to a back surface of a front plate (see, for example, Patent Document 2) ). In the control panel described in Patent Document 2, when the front plate is pulled out of the housing, the upper cover side detent member is pulled out together with the front plate and engages with the upper casing side detent member. Therefore, the front plate can not be removed from the housing only by pulling out the front plate from the housing. Any prior art can prevent the surface plate from being removed by tampering.
特許第２５１３０７４号公報Patent No. 2513074 gazette 特開２０１５－２２１６９６号公報JP, 2015-221696, A
　しかしながら、従来技術には、保守作業などの際に表板を筐体から完全に取り外す場合、以下のような課題がある。特許文献１に記載された操作表示器具では、表板を取り外すためには、工具によって弾性板を押して変形させ、ピンから外す操作が必要である。そのため、表板を取り付け、または取り外すためには、その度に、工具を用いて弾性板を変形させなければならない。したがって、表板の取り付け、または取り外しを繰り返した場合、弾性板は、変形してしまい、機能を果たさなくなる。 However, in the prior art, there are the following problems when the front plate is completely removed from the case at the time of maintenance work or the like. In the operation display device described in Patent Document 1, in order to remove the front plate, it is necessary to press the elastic plate with a tool so as to deform it and remove it from the pin. Therefore, it is necessary to use a tool to deform the elastic plate in order to attach or remove the front plate. Therefore, when the attachment or removal of the front plate is repeated, the elastic plate is deformed and does not function.
　また、特許文献２に記載された操作盤では、表板を取り外すためには、表板を引き出した後、表板の裏面下部にある、下部カバー側外れ止め部材を押し上げながら、表板をさらに引き出す作業が必要である。これは、下部カバー側外れ止め部材を押し上げることによって、上部カバー側外れ止め部材および上部筐体側外れ止め部材の係合が解かれる構造となっているためである。そのため、表板を取り外すためには、複雑な作業が必要である。 In addition, in the operation panel described in Patent Document 2, after removing the front plate, the front plate is pulled out, and then the lower cover side anti-slip member at the lower portion of the back surface of the front plate is pushed up to further It is necessary to work out. This is because the upper cover side detachment preventing member and the upper housing side detachment preventing member are disengaged by pushing up the lower cover side detachment preventing member. Therefore, complicated work is required to remove the front plate.
　この発明は、上記のような課題を解決するためになされたものであり、いたずらによって、表板が取り外されることを防止するとともに、表板の取り付け、または取り外しに関する部品を長寿命化し、表板を引き出した後の簡単な作業によって、表板を取り外すことができる、エレベータの操作表示器具を提供することを目的とする。 The present invention has been made to solve the problems as described above, and prevents the removal of the front plate by tampering, and prolongs the life of parts related to the attachment or removal of the front plate, and the front plate It is an object of the present invention to provide an operation display device for elevators, in which the front plate can be removed by a simple operation after pulling out.
　この発明のエレベータの操作表示器具は、開口部が設けられた筐体と、開口部を覆う表板と、筐体に取り付けられる筐体側係合片と、筐体側係合片の上方に設けられ、表板に取り付けられる表板側係合片とを備えている。表板側係合片は、係合部を有し、筐体側係合片は、被係合部を有している。表板が開口部を覆っている場合、係合部は、被係合部と離間して、被係合部より、筐体の奥側に配されている。表板が筐体から引き出される場合、係合部は、表板とともに移動し、係合部は、被係合部に引っ掛かる。 The operation display tool of the elevator according to the present invention is provided above the housing provided with the opening, the front plate covering the opening, the housing-side engaging piece attached to the housing, and the housing-side engaging piece. And a front plate side engaging piece attached to the front plate. The front plate side engaging piece has an engaging portion, and the housing side engaging piece has an engaged portion. When the front plate covers the opening, the engaging portion is spaced apart from the engaged portion and disposed on the rear side of the housing than the engaged portion. When the front plate is pulled out of the housing, the engaging portion moves together with the front plate, and the engaging portion is caught on the engaged portion.
　この発明によるエレベータの操作表示器具は、変形が繰り返されることによって、機能を果たさなくなる弾性板を使用していない。また、この操作表示器具は、いたずらによって、表板が取り外されることを防止できるが、係合部が被係合部に引っ掛かった状態において、表板を持ち上げながら、さらに引き出すという簡単な作業によって、表板の取り外しが行える構成を備えている。 The operation display tool of the elevator according to the present invention does not use an elastic plate which ceases to function by repeated deformation. Moreover, this operation display device can prevent the front plate from being removed by tampering, but with the engaging portion being caught by the engaged portion, the operation display device can be further pulled out while lifting the front plate. It has a configuration that allows removal of the front plate.
　これにより、いたずらによって、表板が取り外されることを防止するとともに、表板の取り付け、または取り外しに関する部品を長寿命化し、表板を引き出した後の簡単な作業によって、表板を取り外すことができる、エレベータの操作表示器具を提供することができる。 This prevents the removal of the surface plate by tampering, prolongs the life of parts related to attachment or removal of the surface plate, and allows removal of the surface plate by a simple operation after pulling out the surface plate. , An elevator operation display device can be provided.
この発明の実施の形態１によるエレベータの操作表示器具を備えた、エレベータの出入口を示した斜視図である。BRIEF DESCRIPTION OF THE DRAWINGS It is the perspective view which showed the entrance of the elevator provided with the operation display tool of the elevator by Embodiment 1 of this invention. 図１における操作表示器具の内部周辺を、操作表示器具の側面から見た図である。It is the figure which looked at the inner periphery of the operation display instrument in FIG. 1 from the side of the operation display instrument. 図２において、矢印Ｂから見た図である。It is the figure seen from the arrow B in FIG. 図２において、表板が引き出された状態の図である。In FIG. 2, it is a figure of the state which the surface plate was pulled out. 実施の形態２によるエレベータの操作表示器具の内部周辺を、操作表示器具の側面から見た図である。It is the figure which looked at the inner periphery of the operation display tool of the elevator by Embodiment 2 from the side of the operation display tool. 実施の形態３によるエレベータの操作表示器具の内部周辺を、操作表示器具の側面から見た図である。It is the figure which looked at the inner periphery of the operation display tool of the elevator by Embodiment 3 from the side of the operation display tool.
　以下、この発明のエレベータの操作表示器具の実施の形態について、図面を参照して説明する。なお、各図において、同一もしくは相当部分は同一符号で示し、重複する説明は省略する。 Hereinafter, an embodiment of an operation display tool for an elevator of the present invention will be described with reference to the drawings. In the drawings, the same or corresponding portions are denoted by the same reference numerals, and redundant description will be omitted.
　実施の形態１．
　図１は、この発明の実施の形態１によるエレベータの操作表示器具を備えた、エレベータの出入口を示した斜視図である。エレベータの乗場３０には、出入口３１の横の壁面１に、操作表示器具２０が取り付けられている。操作表示器具２０は、箱型のケース２を備えている。ケース２は、壁面１に埋め込まれている。ケース２は、上板２ａ、下板２ｄ、および側板２ｓを有している。ケース２は、筐体を構成する。 Embodiment 1
FIG. 1 is a perspective view showing an elevator entrance and exit provided with an elevator operation display device according to a first embodiment of the present invention. At the elevator landing 30, an operation display device 20 is attached to the wall surface 1 beside the entrance 31. The operation display 20 has a box-shaped case 2. Case 2 is embedded in wall surface 1. The case 2 has an upper plate 2a, a lower plate 2d, and a side plate 2s. Case 2 constitutes a housing.
　図２は、図１における操作表示器具２０の内部周辺を、操作表示器具２０の側面、すなわち、ケース２の側板２ｓから見た図である。ケース２には、壁面１側に開口部２ｃが設けられている。開口部２ｃは、表板５によって覆われている。表板５には、押しボタンおよびインジケータを含む電気系部品が取り付けられているが、ここでは、省略している。 FIG. 2 is a view of the inner periphery of the operation display device 20 in FIG. 1 as viewed from the side surface of the operation display device 20, that is, the side plate 2s of the case 2. The case 2 is provided with an opening 2 c on the wall surface 1 side. The opening 2 c is covered by the front plate 5. Although an electric system component including a push button and an indicator is attached to the front plate 5, it is omitted here.
　ケース２の上板２ａおよび下板２ｄの内面には、それぞれ、スタッド９が設けられている。スタッド９は、ケース２の内側に向けて固定されている。スタッド９は、雄ねじを有している。 Studs 9 are provided on the inner surfaces of the upper plate 2a and the lower plate 2d of the case 2, respectively. The studs 9 are fixed toward the inside of the case 2. The stud 9 has an external thread.
　上板２ａの内面には、スライダー３のうち、上部スライダー３ｕが設けられている。上部スライダー３ｕは、平板である。上部スライダー３ｕは、スタッド９、およびナット９ｂによって、ケース２に固定されている。上部スライダー３ｕには、ピン１１が設けられている。ピン１１は、ケース２の内側に向けて立設されている。スタッド９およびナット９ｂは、締結部材を構成する。 Of the sliders 3, an upper slider 3u is provided on the inner surface of the upper plate 2a. The upper slider 3u is a flat plate. The upper slider 3 u is fixed to the case 2 by a stud 9 and a nut 9 b. The upper slider 3 u is provided with a pin 11. The pin 11 is erected toward the inside of the case 2. The stud 9 and the nut 9b constitute a fastening member.
　下板２ｄの内面には、スライダー３のうち、下部スライダー３ｄが設けられている。下部スライダー３ｄは、スタッド９、およびスタッド９に螺合するナット９ｂによって、ケース２に固定されている。下部スライダー３ｄは、Ｌ字形状であり、矢印Ｒの側の端において、上向きに折り曲げられ、被係合部３ａが形成されている。被係合部３ａは、溶接によって取り付けられてもよい。下部スライダー３ｄは、筐体側係合片を構成する。下部スライダー３ｄには、ピン１１が設けられている。ピン１１は、ケース２の内側に向けて立設されている。下部スライダー３ｄは、筐体側係合片を構成する。 Of the sliders 3, a lower slider 3d is provided on the inner surface of the lower plate 2d. The lower slider 3 d is fixed to the case 2 by the stud 9 and a nut 9 b screwed to the stud 9. The lower slider 3d is L-shaped, and is bent upward at the end on the side of the arrow R to form an engaged portion 3a. The engaged portion 3a may be attached by welding. The lower slider 3d constitutes a housing side engaging piece. The lower slider 3d is provided with a pin 11. The pin 11 is erected toward the inside of the case 2. The lower slider 3d constitutes a housing side engaging piece.
　表板５には、裏面５ｒの上部および下部において、バネ７および止め金８が設けられている。止め金８は、Ｌ字形状である。止め金８の基部である一端８ａは、表板５の裏面５ｒに、ネジ１２およびナットによって、固定されている。止め金８は、一端８ａから矢印Ｒの方向に、平板が延びている。止め金８は、スライダー３より、ケース２の内側にある。表板５がケース２から引き出される場合、止め金８は、スライダー３に沿って、ケース２の内側を摺動する。そのため、表板５を、ケース２から、スムーズに引き出すことができる。止め金８は、ガイドを構成する。バネ７は、屈曲した線状弾性部材であり、表板５の裏面５ｒに固定されている。 The top plate 5 is provided with a spring 7 and a detent 8 at the upper and lower portions of the back surface 5r. The clasp 8 is L-shaped. One end 8a which is a base of the clasp 8 is fixed to the back surface 5r of the front plate 5 by a screw 12 and a nut. A flat plate extends from the end 8a in the direction of the arrow R from the end plate 8a. The clasp 8 is inside the case 2 from the slider 3. When the front plate 5 is pulled out of the case 2, the stopper 8 slides inside the case 2 along the slider 3. Therefore, the front plate 5 can be smoothly pulled out of the case 2. The clasp 8 constitutes a guide. The spring 7 is a bent linear elastic member, and is fixed to the back surface 5 r of the front plate 5.
　表板５の裏面５ｒの下部には、表板側係合片６が取り付けられている。表板側係合片６は、下部スライダー３ｄの上方に取り付けられている。表板側係合片６は、両端が折り曲げられた平板である。表板側係合片６の一端６ｂは、上向きに折り曲げられ、ネジ１４およびナットによって、裏面５ｒに固定されている。表板側係合片６は、一端６ｂから、矢印Ｒの方向に延びている。表板側係合片６の他端は、下向きに折り曲げられており、係合部６ａが形成されている。係合部６ａは、下部スライダー３ｄの被係合部３ａと離間して、被係合部３ａより、ケース２の奥側に配されている。この場合、係合部６ａから被係合部３ａまでの距離は、止め金８におけるケース２の奥行き方向の長さより長い。係合部６ａは、溶接によって取り付けられてもよい。 The front plate side engagement piece 6 is attached to the lower portion of the back surface 5 r of the front plate 5. The front plate side engagement piece 6 is attached above the lower slider 3d. The front plate side engagement piece 6 is a flat plate whose both ends are bent. One end 6b of the front plate side engagement piece 6 is bent upward, and is fixed to the back surface 5r by a screw 14 and a nut. The front plate side engagement piece 6 extends in the direction of the arrow R from one end 6 b. The other end of the front plate side engagement piece 6 is bent downward, and an engagement portion 6a is formed. The engaging portion 6a is spaced apart from the engaged portion 3a of the lower slider 3d, and is disposed on the rear side of the case 2 with respect to the engaged portion 3a. In this case, the distance from the engaging portion 6 a to the engaged portion 3 a is longer than the length of the detent 8 in the depth direction of the case 2. The engagement portion 6a may be attached by welding.
　図３は、図２において、矢印Ｂから見た図である。図３では、部品の形状がわかりやすいように、下部スライダー３ｄを実線で示し、表板側係合片６を二点鎖線で示している。止め金８の一端８ａは、表板５の裏面５ｒに固定されている。止め金８は、一端８ａから、下板２ｄに対面して、矢印Ｒの方向に延びている。止め金８には、一端８ａ側から矢印Ｒの方向に、開口して設けられ、ピン１１と嵌合する溝８ｂが設けられている。 FIG. 3 is a view as viewed from arrow B in FIG. In FIG. 3, the lower slider 3d is indicated by a solid line and the front plate side engagement piece 6 is indicated by a two-dot chain line so that the shape of the component can be easily understood. One end 8 a of the stopper 8 is fixed to the back surface 5 r of the front plate 5. The clasp 8 extends in the direction of the arrow R from the end 8a to the lower plate 2d. The clasp 8 is provided with an opening 8b in the direction of the arrow R from the one end 8a side, and is provided with a groove 8b fitted with the pin 11.
　下部スライダー３ｄには、長穴である長孔部３ｂが、２つ設けられている。長孔部３ｂは、表板５側からケース２の奥側の方向に延びており、長方形および、長方形の長手方向の両短辺に半円形が接続された形状である。長孔部３ｂには、スタッド９が差し込まれている。なお、長孔部３ｂは、上部スライダー３ｕにも設けられている。 The lower slider 3d is provided with two long holes 3b which are long holes. The long hole 3b extends from the front plate 5 toward the back of the case 2 and has a rectangular shape and a semicircular shape connected to both short sides in the longitudinal direction of the rectangular. The stud 9 is inserted into the long hole 3b. The long hole 3b is also provided in the upper slider 3u.
　バネ７は、Ｌ字形状の線状バネである。バネ７の一端７ａは、折り曲げられ、表板５の裏面５ｒと、止め金８の一端８ａとの間に挟まれることによって、固定されている。バネ７は、一端７ａ寄りに、第一斜辺７ｂを有しており、屈曲した部分を挟んで反対側に、第二斜辺７ｃを有している。第一斜辺７ｂおよび第二斜辺７ｃは、止め金８の溝８ｂの長手方向を横切って配置されている。バネ７は、表板５がケース２に取り付けられる場合、弾性変形して、ピン１１と係合する。そのため、バネ７が取り付けられた表板５の動きは、バネ７およびピン１１によって制約される。ピン１１が第一斜辺７ｂと接している場合、表板５は、ケース２から突出しないように保持される。ピン１１が第二斜辺７ｃと接している場合、表板５は、ケース２から容易に引き出すことができる。このような、表板５の動きを制約する手段には、バネ７の代わりに、磁石を用いてもよい。 The spring 7 is an L-shaped linear spring. One end 7 a of the spring 7 is bent and fixed by being sandwiched between the back surface 5 r of the front plate 5 and one end 8 a of the detent 8. The spring 7 has a first oblique side 7b near one end 7a, and has a second oblique side 7c on the opposite side across the bent portion. The first oblique side 7 b and the second oblique side 7 c are disposed across the longitudinal direction of the groove 8 b of the detent 8. The spring 7 elastically deforms and engages with the pin 11 when the front plate 5 is attached to the case 2. Therefore, the movement of the top plate 5 to which the spring 7 is attached is restricted by the spring 7 and the pin 11. When the pin 11 is in contact with the first oblique side 7 b, the front plate 5 is held so as not to protrude from the case 2. When the pin 11 is in contact with the second oblique side 7 c, the front plate 5 can be easily pulled out of the case 2. A magnet may be used in place of the spring 7 as a means for restricting the movement of the front plate 5.
　図４は、図２において、表板５が引き出された状態の図である。実施の形態１によるエレベータの操作表示器具の作用を、図４を用いて説明する。 FIG. 4 is a diagram of the state in which the front plate 5 is drawn out in FIG. The operation of the elevator operation display tool according to the first embodiment will be described with reference to FIG.
　表板５をケース２から引き出すと、表板側係合片６の係合部６ａは、表板５とともに移動する。さらに、表板５をケース２から引き出すと、係合部６ａは、下部スライダー３ｄの被係合部３ａと接触する。これによって、表板５は、停止し、表板５をそれ以上引き出すことはできなくなる。したがって、実施の形態１において説明した構造は、表板５に対して、外れ止め構造となっており、いたずらによって、表板５が取り外されることは、防止されている。 When the front plate 5 is pulled out of the case 2, the engaging portions 6 a of the front plate side engaging pieces 6 move together with the front plate 5. Furthermore, when the front plate 5 is pulled out of the case 2, the engagement portion 6 a contacts the engaged portion 3 a of the lower slider 3 d. As a result, the front plate 5 is stopped and can not be pulled out any more. Therefore, the structure described in the first embodiment is a release prevention structure with respect to the top plate 5, and removal of the top plate 5 by tampering is prevented.
　表板５をケース２から完全に取り外すためには、表板５をケース２から引き出し、表板５がさらに引き出せなくなった状態において、表板５を持ち上げながら、さらに引き出せばよい。これは、次の理由による。表板５がさらに引き出せなくなった状態は、係合部６ａおよび被係合部３ａが係合している状態である。また、表板５が開口部２ｃを覆っている場合、係合部６ａから被係合部３ａまでの距離は、止め金８におけるケース２の奥行き方向の長さより長い。したがって、表板５をケース２から引き出し、係合部６ａが被係合部３ａに引っ掛かる場合、止め金８は、ケース２から外に出ている。そのため、この状態において、表板５を持ち上げることができ、係合部６ａおよび被係合部３ａの係合を解くことができる。したがって、表板５をさらに引き出すことができる。その結果、表板５をケース２から完全に取り外すことができる。 In order to completely remove the front plate 5 from the case 2, the front plate 5 may be pulled out from the case 2 and further pulled out while lifting the front plate 5 in a state where the front plate 5 can not be further pulled out. This is due to the following reason. The state in which the front plate 5 can not be pulled out further is a state in which the engaging portion 6a and the engaged portion 3a are engaged. Further, when the front plate 5 covers the opening 2 c, the distance from the engaging portion 6 a to the engaged portion 3 a is longer than the length of the detent 8 in the depth direction of the case 2. Therefore, when the front plate 5 is pulled out of the case 2 and the engaging portion 6a is hooked on the engaged portion 3a, the detent 8 is out of the case 2. Therefore, in this state, the front plate 5 can be lifted, and the engagement portion 6a and the engaged portion 3a can be disengaged. Therefore, the front plate 5 can be further pulled out. As a result, the front plate 5 can be completely removed from the case 2.
　モダニゼーション工事において、既存の操作表示器具に対して、実施の形態１で説明した構造を、後から取り付けることは、可能である。
　既存の操作表示器具に、スライダーが取り付けられている場合、スライダーを、被係合部３ａを有する下部スライダー３ｄと交換する。それとともに、表板の裏面に、表板側係合片６を取り付ける。これらを取り付ける場合には、係合部６ａが、被係合部３ａと係合可能な位置にあることが必要である。このようにして、実施の形態１で説明した構造を、容易に取り付けることができる。 In the modernization work, it is possible to attach the structure described in the first embodiment to the existing operation display device later.
When the slider is attached to the existing operation display device, the slider is replaced with the lower slider 3d having the engaged portion 3a. At the same time, the front plate side engagement piece 6 is attached to the back surface of the front plate. In the case of attaching them, it is necessary that the engaging portion 6a be in a position where it can be engaged with the engaged portion 3a. Thus, the structure described in Embodiment 1 can be easily attached.
　既存の操作表示器具に、スライダーが取り付けられていない場合、下部スライダー３ｄを、ケースの下板に取り付ける必要がある。その際、ケースの内面には、突起物が設けられている場合がある。下部スライダー３ｄおよび表板側係合片６の取り付け位置は、係合部６ａが被係合部３ａに対して、係合可能な位置であれば、任意に定めることができる。そのため、そのような位置を、ケースの下板から探して、下部スライダー３ｄを取り付ける。それとともに、表板の裏面に、表板側係合片６を取り付ける。以上説明したように、実施の形態１で説明した構造は、容易に取り付けることができる。 If the slider is not attached to the existing operation display device, the lower slider 3d needs to be attached to the lower plate of the case. At that time, a protrusion may be provided on the inner surface of the case. The mounting positions of the lower slider 3d and the front plate side engaging piece 6 can be arbitrarily determined as long as the engaging portion 6a can be engaged with the engaged portion 3a. Therefore, such a position is searched from the lower plate of the case, and the lower slider 3d is attached. At the same time, the front plate side engagement piece 6 is attached to the back surface of the front plate. As described above, the structure described in the first embodiment can be easily attached.
　また、既存の操作表示器具から、実施の形態１で説明した操作表示器具２０へのモダニゼーション工事において、作業性の悪い、ケース２内の切断加工、または、ケース２への穴あけ加工は、必要としない。これにより、実施の形態１で説明した、エレベータの操作表示器具へのモダニゼーション工事の時間を短縮することができる。 In addition, in the modernization work from the existing operation display device to the operation display device 20 described in the first embodiment, the cutting process in the case 2 or the hole forming process in the case 2 is not easy to perform. do not do. Thereby, the time of the modernization work to the operation display instrument of an elevator demonstrated in Embodiment 1 can be shortened.
　このように、実施の形態１におけるエレベータの操作表示器具２０は、開口部２ｃが設けられたケース２と、開口部２ｃを覆う表板５と、ケース２に取り付けられた下部スライダー３ｄと、下部スライダー３ｄの上方に設けられ、表板５に取り付けられた表板側係合片６とを備えている。表板側係合片６は、係合部６ａを有している。下部スライダー３ｄは、被係合部３ａを有している。表板５が開口部２ｃを覆っている場合、係合部６ａは、被係合部３ａと離間して、被係合部３ａより、ケース２の奥側に配されている。表板５がケース２から引き出される場合、係合部６ａは、表板５ともに移動し、係合部６ａは、被係合部３ａに引っ掛かる。 Thus, the elevator operation display device 20 according to the first embodiment includes the case 2 provided with the opening 2c, the front plate 5 covering the opening 2c, the lower slider 3d attached to the case 2, and the lower portion A front plate side engaging piece 6 is provided above the slider 3 d and attached to the front plate 5. The front plate side engagement piece 6 has an engagement portion 6a. The lower slider 3d has an engaged portion 3a. When the front plate 5 covers the opening 2c, the engaging portion 6a is spaced apart from the engaged portion 3a and disposed on the back side of the case 2 with respect to the engaged portion 3a. When the front plate 5 is pulled out of the case 2, the engaging portion 6 a moves together with the front plate 5, and the engaging portion 6 a is caught on the engaged portion 3 a.
　操作表示器具２０は、弾性板を使用していない。そのため、部品が変形してしまうことによって、元の位置に戻らない状態は生じない。したがって、部品の変形によって、表板５の取り付け、または取り外しが行えなくなる不具合は生じない。 The operation display device 20 does not use an elastic plate. Therefore, there is no situation where the parts do not return to their original positions due to deformation. Therefore, the deformation of the parts does not cause a problem that the attachment or removal of the front plate 5 can not be performed.
　また、表板５をケース２から引き出した場合、表板５は、途中で、さらに引き出せなくなる。しかしながら、表板５は、その後の簡単な作業によって、ケース２から取り外すことができる。すなわち、表板５を、ケース２からさらに引き出せなくなった状態において、表板５を、持ち上げながら、さらに引き出すという手順である。これは、表板５をさらに引き出せなくなった状態が、係合部６ａが被係合部３ａに引っ掛かった状態である。表板側係合片６が下部スライダー３ｄより上方にあるため、この状態で、表板５を持ち上げると、係合部６ａが被係合部３ａに引っ掛かっている状態を解くことができる。したがって、表板５を持ち上げることによって、さらに表板５を引き出し、表板５をケース２から取り外すことができる。 Moreover, when the front plate 5 is pulled out of the case 2, the front plate 5 can not be further pulled out halfway. However, the front plate 5 can be removed from the case 2 by a simple operation thereafter. That is, in a state in which the front plate 5 can not be further pulled out of the case 2, the procedure is to further pull out the front plate 5 while lifting it. This is a state in which the front plate 5 can not be pulled out further, in which the engaging portion 6a is caught by the engaged portion 3a. Since the front plate side engagement piece 6 is above the lower slider 3d, when the front plate 5 is lifted in this state, the state in which the engagement portion 6a is caught on the engaged portion 3a can be released. Therefore, by lifting the front plate 5, the front plate 5 can be further pulled out and the front plate 5 can be removed from the case 2.
　これにより、いたずらによって、表板が取り外されることを防止するとともに、表板の取り付け、または取り外しに関する部品を長寿命化し、表板を引き出した後の簡単な作業によって、表板を取り外すことができる、エレベータの操作表示器具を提供することができる。 This prevents the removal of the surface plate by tampering, prolongs the life of parts related to attachment or removal of the surface plate, and allows removal of the surface plate by a simple operation after pulling out the surface plate. , An elevator operation display device can be provided.
　ケース２には、スライダー３が設けられ、表板５には、止め金８が設けられている。表板５をケース２から引き出す場合、止め金８は、スライダー３に沿って、ケース２の内側を摺動する。これにより、表板５をケース２からスムーズに引き出すことができる。 The case 2 is provided with a slider 3, and the top plate 5 is provided with a stopper 8. When the top plate 5 is pulled out of the case 2, the detents 8 slide inside the case 2 along the slider 3. Thereby, the front plate 5 can be pulled out smoothly from the case 2.
　表板５を引き出す場合、表板側係合片６と接触するのは、下部スライダー３ｄである。このような構造を採ることによって、表板５を、簡単な作業で取り外すことができる。また、表板側係合片６を表板５に取り付け、被係合部３ａを有する新たな下部スライダー３ｄを、古いスライダーと交換する、または新たに取り付けることができる。これにより、実施の形態１で説明した外れ止めの構造を、モダニゼーション工事において、後から取り付けることができる。 When the top plate 5 is pulled out, it is the lower slider 3 d that contacts the top plate side engagement piece 6. By adopting such a structure, the front plate 5 can be removed by a simple operation. Also, the front plate side engagement piece 6 can be attached to the front plate 5, and the new lower slider 3d having the engaged portion 3a can be replaced with an old slider or can be newly attached. In this way, the structure of the detent described in the first embodiment can be attached later in modernization work.
　実施の形態２． 
　次に、この発明の実施の形態２によるエレベータの操作表示器具について、図５を用いて説明する。実施の形態２では、ケース２は、壁面１から奥側の位置に設けられている。 Second Embodiment
Next, an operation display tool for an elevator according to a second embodiment of the present invention will be described with reference to FIG. In the second embodiment, the case 2 is provided at the back side of the wall surface 1.
　図５は、この発明の実施の形態２によるエレベータの操作表示器具の内部周辺を、ケース２の側板２ｓから見た図である。エレベータの据付においては、図２に示したように、操作表示器具２０のケース２が壁面１に据え付けられ、その後に、壁面１の仕上げ作業が行われる場合がある。この場合、図５に示すように、表板が取り付けられる側の壁面は、仕上げ作業前の壁面１ａから、仕上げ作業後の壁面１に変化している。それに伴い、操作表示器具２１のケース２は、壁面１から奥側の位置にある。すなわち、ケース２における表板５側の先端２ｔ、およびケース２の奥側の面２ｒは、図２の場合と比較して、壁面１に対して、矢印Ｒの方向にずれている。 FIG. 5 is a view of the inner periphery of the operation display device for an elevator according to a second embodiment of the present invention as viewed from the side plate 2s of the case 2. In the installation of the elevator, as shown in FIG. 2, the case 2 of the operation display device 20 may be installed on the wall surface 1 and then the finishing operation of the wall surface 1 may be performed. In this case, as shown in FIG. 5, the wall surface on the side where the front plate is attached changes from the wall surface 1a before the finishing operation to the wall surface 1 after the finishing operation. Accordingly, the case 2 of the operation display device 21 is at the back side from the wall surface 1. That is, the tip 2t of the case 2 on the side of the front plate 5 and the surface 2r on the back side of the case 2 are shifted in the direction of the arrow R with respect to the wall surface 1 as compared with the case of FIG.
　ケース２における上下のスライダー３、すなわち上部スライダー３ｕおよび下部スライダー３ｄには、長孔部３ｂが設けられている。スライダー３は、長孔部３ｂを用いることによって、ケース２に固定される位置を変更することができる。図５においては、スライダー３の表板５側の端は、壁面１に合わされるように、ケース２から突出しており、その位置で、スライダー３は、固定されている。このことは、図２と比較すると、スライダー３に対するスタッド９の位置が、矢印Ｒの方向にずれていることからもわかる。 In the upper and lower sliders 3 in the case 2, that is, the upper slider 3u and the lower slider 3d, a long hole 3b is provided. The slider 3 can change the position fixed to the case 2 by using the long hole 3b. In FIG. 5, the end of the slider 3 on the surface plate 5 side protrudes from the case 2 so as to be fitted to the wall surface 1, and the slider 3 is fixed at that position. This can be understood from the fact that the position of the stud 9 with respect to the slider 3 is shifted in the direction of the arrow R as compared with FIG.
　このようにすることによって、表板５から、下部スライダー３ｄの被係合部３ａまでの距離は、図２の場合と変わらない。また、表板側係合片６は、表板５に取り付けられているので、表板５から係合部６ａまでの距離は、図２の場合と変わらない。そのため、表板側係合片６の係合部６ａと、下部スライダー３ｄの被係合部３ａとの距離は、図２の場合と変わらない。すなわち、図５における表板５が開いた場合の開き量は、図２における開き量と変わらない。 By doing this, the distance from the top plate 5 to the engaged portion 3a of the lower slider 3d is the same as in the case of FIG. Further, since the front plate side engagement piece 6 is attached to the front plate 5, the distance from the front plate 5 to the engagement portion 6a is the same as in the case of FIG. Therefore, the distance between the engaging portion 6a of the front plate side engaging piece 6 and the engaged portion 3a of the lower slider 3d is the same as in the case of FIG. That is, the opening amount when the front plate 5 in FIG. 5 is opened is not different from the opening amount in FIG.
　このように、スライダー３が固定される位置は、長孔部３ｂを用いて、調整することができる。このうち、下部スライダー３ｄが固定される位置を調整することによって、ケース２と表板５との距離が、仕上げ作業の違いによって一定でなくても、係合部６ａが被係合部３ａに引っ掛かる際の、壁面１から表板５までの開き量を一定とすることができる。そのため、いたずらによって乗客が表板５を開けた場合においても、壁面１からの表板５の開き量を、乗客の指が通電中の部品に触れないような量に設計することができる。 Thus, the position where the slider 3 is fixed can be adjusted using the long hole 3b. Among them, by adjusting the position at which the lower slider 3d is fixed, the engaging portion 6a can be engaged with the engaged portion 3a even if the distance between the case 2 and the front plate 5 is not constant due to the difference in finishing work. The amount of opening from the wall surface 1 to the top plate 5 when hooked can be made constant. Therefore, even when the passenger opens the front plate 5 due to mischief, the opening amount of the front plate 5 from the wall surface 1 can be designed to an amount such that the finger of the passenger does not touch the parts being energized.
　スライダー３には、表板５側からケース２の奥側の方向に延びる長孔部３ｂが設けられ、スライダー３は、長孔部３ｂを通るスタッド９、およびスタッド９に螺合するナット９ｂによって、ケース２に固定されている。このように、長孔部３ｂを用いることによって、スライダー３がケース２に固定される位置を、壁面１の位置に応じて変えることができる。これにより、操作表示器具が取り付けられた後に、壁面１に仕上げ作業が加えられた場合においても、表板５の開き量を設計通りにすることができる。 The slider 3 is provided with a long hole 3b extending in the direction of the back side of the case 2 from the front plate 5 side, and the slider 3 is provided with a stud 9 passing through the long hole 3b and a nut 9b screwed with the stud 9 , Is fixed to case 2. Thus, the position where the slider 3 is fixed to the case 2 can be changed according to the position of the wall surface 1 by using the long hole 3 b. Thereby, even when the finishing operation is applied to the wall surface 1 after the operation display device is attached, the opening amount of the front plate 5 can be made as designed.
　表板５が引き出される場合、表板側係合片６と接触するのは、下部スライダー３ｄである。このような構造を採ることによって、下部スライダー３ｄが固定される位置を、長孔部３ｂを用いて、変更することができる。そのため、ケース２と表板５との距離が、仕上げ作業の違いによって一定でなくても、表板側係合片６の係合部６ａが下部スライダー３ｄの被係合部３ａに引っ掛かる際の、壁面１から表板５までの開き量を一定とすることができる。これにより、表板５の開き量を設計通りにすることができる。 When the top plate 5 is pulled out, it is the lower slider 3 d that contacts the top plate side engagement piece 6. By adopting such a structure, the position at which the lower slider 3d is fixed can be changed using the elongated hole 3b. Therefore, even when the distance between the case 2 and the front plate 5 is not constant due to the difference in finishing work, the engaging portion 6a of the front plate side engaging piece 6 is caught on the engaged portion 3a of the lower slider 3d. , The opening amount from the wall surface 1 to the top plate 5 can be made constant. Thus, the opening amount of the front plate 5 can be made as designed.
　実施の形態３．
　次に、この発明の実施の形態３によるエレベータの操作表示器具について、図６を用いて説明する。実施の形態３では、表板側係合片６が、操作表示器具の上部に取り付けられている。 Third Embodiment
Next, an operation display tool for an elevator according to a third embodiment of the present invention will be described with reference to FIG. In the third embodiment, the front plate side engaging piece 6 is attached to the upper portion of the operation display device.
　図６は、この発明の実施の形態３によるエレベータの操作表示器具の内部周辺を、ケース２の側板２ｓから見た図である。実施の形態３における操作表示器具２２では、表板側係合片６は、表板５の裏面５ｒの上部に取り付けられている。 FIG. 6 is a view of the inner periphery of the operation display device for an elevator according to Embodiment 3 of the present invention as seen from the side plate 2s of the case 2. In the operation display device 22 according to the third embodiment, the front plate side engagement piece 6 is attached to the top of the back surface 5 r of the front plate 5.
　操作表示器具２２は、両端を折り曲げられたケース側係合片１３を備えている。ケース側係合片１３は、表板側係合片６の下方に取り付けられている。ケース側係合片１３は、一端１３ｂにおいて、下向きに折り曲げられ、ネジ１５およびナットによって、ケース２の奥側の面２ｒに固定されている。ケース側係合片１３は、ケース２の奥側の面２ｒから、表板５側の方向に延びている。ケース側係合片１３の他端は、上向きに折り曲げられた被係合部１３ａが形成されている。すなわち、ケース側係合片１３は、表板側係合片６側に突出した被係合部１３ａを有している。ケース側係合片１３は、筐体側係合片を構成する。図６においては、ケース２の下板２ｄに、スライダー３のうちの下側スライダー３ｃが固定されている。下側スライダー３ｃは、上部スライダー３ｕと同じ形状である。 The operation display device 22 includes a case-side engagement piece 13 whose both ends are bent. The case side engagement piece 13 is attached below the front plate side engagement piece 6. The case-side engagement piece 13 is bent downward at one end 13 b and is fixed to the back surface 2 r of the case 2 by a screw 15 and a nut. The case side engagement piece 13 extends from the surface 2 r on the back side of the case 2 in the direction toward the front plate 5. The other end of the case-side engagement piece 13 is formed with an engaged portion 13a bent upward. That is, the case-side engagement piece 13 has an engaged portion 13 a that protrudes toward the front plate-side engagement piece 6. The case-side engagement piece 13 constitutes a housing-side engagement piece. In FIG. 6, the lower slider 3 c of the sliders 3 is fixed to the lower plate 2 d of the case 2. The lower slider 3c has the same shape as the upper slider 3u.
　表板５が開口部２ｃを覆っている場合、表板側係合片６の係合部６ａは、被係合部１３ａと離間して、ケース側係合片１３の被係合部１３ａより、ケース２の奥側に配されている。表板５がケース２から引き出される場合、係合部６ａは、表板５とともに移動する。さらに、表板５をケース２から引き出すと、係合部６ａは、被係合部１３ａと接触する。これによって、表板５は、停止し、表板５をそれ以上引き出すことはできなくなる。したがって、実施の形態３において説明した構造は、表板５に対して、外れ止め構造となっている。表板５をケース２から完全に取り外すためには、実施の形態１の場合と同様、表板５をそれ以上引き出せない状態において、表板５を持ち上げ、係合部６ａおよび被係合部１３ａの係合を外しながら、表板５をさらに引き出せばよい。 When the front plate 5 covers the opening 2c, the engaging portion 6a of the front plate side engaging piece 6 is separated from the engaged portion 13a and the engaged portion 13a of the case side engaging piece 13 , It is arranged at the back side of case 2. When the top plate 5 is pulled out of the case 2, the engagement portion 6 a moves together with the top plate 5. Furthermore, when the front plate 5 is pulled out of the case 2, the engaging portion 6 a contacts the engaged portion 13 a. As a result, the front plate 5 is stopped and can not be pulled out any more. Therefore, the structure described in the third embodiment is a detent structure for the front plate 5. In order to completely remove the front plate 5 from the case 2, as in the case of the first embodiment, the front plate 5 is lifted in a state where the front plate 5 can not be pulled out any more, and the engaging portion 6a and the engaged portion 13a are lifted. The front plate 5 may be further pulled out while disengaging the above.
　このように、実施の形態３におけるエレベータの操作表示器具２２は、開口部２ｃが設けられたケース２と、開口部２ｃを覆う表板５と、ケース２に取り付けられたケース側係合片１３と、ケース側係合片１３の上方に設けられ、表板５に取り付けられた表板側係合片６とを備えている。表板側係合片６は、係合部６ａを有している。ケース側係合片１３は、被係合部１３ａを有している。表板５が開口部２ｃを覆っている場合、係合部６ａは、被係合部１３ａと離間して、被係合部１３ａより、ケース２の奥側に配されている。表板５がケース２から引き出される場合、係合部６ａは、表板５とともに移動し、係合部６ａは、被係合部１３ａに引っ掛かる。 Thus, the elevator operation display device 22 according to the third embodiment includes the case 2 provided with the opening 2 c, the front plate 5 covering the opening 2 c, and the case-side engagement piece 13 attached to the case 2. And a front plate side engagement piece 6 provided above the case side engagement piece 13 and attached to the front plate 5. The front plate side engagement piece 6 has an engagement portion 6a. The case-side engaging piece 13 has an engaged portion 13a. When the front plate 5 covers the opening 2c, the engaging portion 6a is spaced apart from the engaged portion 13a and disposed on the rear side of the case 2 with respect to the engaged portion 13a. When the front plate 5 is pulled out of the case 2, the engaging portion 6 a moves together with the front plate 5, and the engaging portion 6 a is caught on the engaged portion 13 a.
　操作表示器具２２は、弾性板を使用していない。そのため、部品が変形してしまうことによって、元の位置に戻らない状態は生じない。したがって、部品の変形によって、表板５の取り付け、または取り外しが行えない不具合は生じない。 The operation display device 22 does not use an elastic plate. Therefore, there is no situation where the parts do not return to their original positions due to deformation. Therefore, the deformation of the parts does not cause a problem that attachment or removal of the front plate 5 can not be performed.
　また、表板５をケース２から引き出した場合、表板５は、途中で、さらに引き出せなくなる。しかしながら、表板５は、その後の簡単な作業によって、ケース２から取り外すことができる。すなわち、表板５を、ケース２からさらに引き出せなくなった状態において、表板５を、持ち上げながら、さらに引き出すという手順である。これは、表板５をさらに引き出せなくなった状態が、係合部６ａが被係合部１３ａに引っ掛かっており、表板側係合片６が、ケース側係合片１３より上方にある状態である。そのため、表板５を持ち上げることによって、係合部６ａが被係合部１３ａに引っ掛かっている状態を解くことができ、表板５をケース２から取り外すことができる。 Moreover, when the front plate 5 is pulled out of the case 2, the front plate 5 can not be further pulled out halfway. However, the front plate 5 can be removed from the case 2 by a simple operation thereafter. That is, in a state in which the front plate 5 can not be further pulled out of the case 2, the procedure is to further pull out the front plate 5 while lifting it. This is because the engagement portion 6a is caught on the engaged portion 13a and the front plate side engagement piece 6 is above the case side engagement piece 13 when the front plate 5 can not be pulled out further. is there. Therefore, by lifting the front plate 5, the state in which the engaging portion 6a is caught on the engaged portion 13a can be released, and the front plate 5 can be removed from the case 2.
　これにより、いたずらによって、表板が取り外されることを防止するとともに、表板の取り付け、または取り外しに関する部品を長寿命化し、表板を引き出した後の簡単な作業によって、表板を取り外すことができる、エレベータの操作表示器具を提供することができる。 This prevents the removal of the surface plate by tampering, prolongs the life of parts related to attachment or removal of the surface plate, and allows removal of the surface plate by a simple operation after pulling out the surface plate. , An elevator operation display device can be provided.
　２　ケース（筐体）、２ｃ　開口部、３　スライダー、３ａ，１３ａ　被係合部、３ｂ　長孔部（長穴）、３ｄ　下部スライダー（筐体側係合片）、５　表板、６　表板側係合片、６ａ　係合部、８　止め金（ガイド）、９　スタッド（締結部材）、９ｂ　ナット（締結部材）、１３　ケース側係合片（筐体側係合片）、２０，２１，２２　操作表示器具。 Reference Signs List 2 case (housing), 2c opening, 3 slider, 3a, 13a engaged portion, 3b long hole (long hole), 3d lower slider (casing side engaging piece), 5 front plate, 6 front plate side Engaging piece, 6a engaging part, 8 clasp (guide), 9 stud (fastening member), 9b nut (fastening member), 13 case side engaging piece (casing side engaging piece), 20, 21, 22 operation Display device.

Claims (4)

  1. 　開口部が設けられた筐体と、
    　前記開口部を覆う表板と、
    　前記筐体に取り付けられる筐体側係合片と、
    　前記筐体側係合片の上方に設けられ、前記表板に取り付けられる表板側係合片と、
    　を備え、
    　前記表板側係合片は、係合部を有し、
    　前記筐体側係合片は、被係合部を有し、
    　前記表板が前記開口部を覆っている場合、前記係合部は、前記被係合部と離間して、前記被係合部より、前記筐体の奥側に配され、
    　前記表板が前記筐体から引き出される場合、前記係合部は、前記表板とともに移動し、前記係合部は、前記被係合部に引っ掛かる、
    　エレベータの操作表示器具。     A housing provided with an opening,
    A front plate covering the opening;
    A housing side engaging piece attached to the housing;
    A front plate side engagement piece provided above the housing side engagement piece and attached to the front plate;
    Equipped with
    The front plate side engagement piece has an engagement portion,
    The housing side engaging piece has an engaged portion,
    When the front plate covers the opening, the engaging portion is spaced apart from the engaged portion and disposed on the rear side of the housing with respect to the engaged portion.
    When the front plate is pulled out of the housing, the engagement portion moves with the front plate, and the engagement portion is hooked on the engaged portion.
    Elevator operation display equipment.
  2. 　前記筐体には、スライダーが設けられ、
    　前記表板には、ガイドが設けられ、
    　前記表板が前記筐体から引き出される場合、前記ガイドは、前記スライダーに沿って、前記筐体の内側を摺動する、
    　請求項１に記載のエレベータの操作表示器具。     The housing is provided with a slider,
    The surface plate is provided with a guide,
    When the front plate is pulled out of the housing, the guide slides inside the housing along the slider.
    An operation display device for an elevator according to claim 1.
  3. 　前記スライダーには、前記表板側から前記筐体の奥側の方向に延びる長穴が設けられ、
    　前記スライダーは、前記長穴を通る締結部材によって、前記筐体に固定される、
    　請求項２に記載のエレベータの操作表示器具。     The slider is provided with an elongated hole extending in the direction of the back side of the housing from the front plate side,
    The slider is fixed to the housing by a fastening member passing through the elongated hole.
    The operation display apparatus for an elevator according to claim 2.
  4. 　前記筐体側係合片は、前記スライダーにおいて、前記筐体の下部に設けられる下部スライダーである、
    　請求項２または３に記載のエレベータの操作表示器具。     The housing side engagement piece is a lower slider provided at a lower part of the housing in the slider.
    The operation display apparatus of the elevator of Claim 2 or 3.
PCT/JP2017/037726 2017-10-18 2017-10-18 Operation display device of elevator WO2019077701A1 (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001240345A (en) * 2000-03-01 2001-09-04 Mitsubishi Electric Corp Operation control panel for elevator
JP2001328774A (en) * 2000-05-19 2001-11-27 Mitsubishi Electric Corp Landing implement device for elevator
WO2003020626A1 (en) * 2001-08-28 2003-03-13 Mitsubishi Denki Kabushiki Kaisha Operating unit and landing stage and cage of elevator comprising it
JP2013220881A (en) * 2012-04-16 2013-10-28 Mitsubishi Electric Corp Equipment box for elevator, and method for mounting the same
JP2015221696A (en) * 2014-05-22 2015-12-10 三菱電機株式会社 Control board for elevator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001240345A (en) * 2000-03-01 2001-09-04 Mitsubishi Electric Corp Operation control panel for elevator
JP2001328774A (en) * 2000-05-19 2001-11-27 Mitsubishi Electric Corp Landing implement device for elevator
WO2003020626A1 (en) * 2001-08-28 2003-03-13 Mitsubishi Denki Kabushiki Kaisha Operating unit and landing stage and cage of elevator comprising it
JP2013220881A (en) * 2012-04-16 2013-10-28 Mitsubishi Electric Corp Equipment box for elevator, and method for mounting the same
JP2015221696A (en) * 2014-05-22 2015-12-10 三菱電機株式会社 Control board for elevator

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