JP6617895B1 - Elevator control panel - Google Patents

Abstract

An object of the present invention is to attach or remove a face plate without damaging an elevator landing wall. An elevator operation panel includes a case attached to a wall and a face plate fitted into the case. The face plate 21 has a face plate upper plate 23 that covers the case upper plate 13 from outside, and a face plate lower plate 24 that covers the case lower plate 14 from outside. [Selection diagram] Fig. 1

Description

  An embodiment of the present disclosure relates to an elevator operation panel attached to a wall of an elevator hall.

  Conventionally, as an elevator operation panel, a case provided on the wall of the elevator hall and a face plate provided on the front surface of the case are provided. In such an elevator operation panel, generally, when the face plate is attached to or detached from the case, the face plate is attached to or removed from the case by sliding in the vertical direction.

JP2015-168545A Japanese Patent Laying-Open No. 2015-189518

  The embodiment of the present disclosure has been made in consideration of such points, and an operation panel for an elevator in which the face plate can be attached and removed without sliding the face plate in the vertical direction with respect to the case. The purpose is to provide.

  An embodiment of the present disclosure includes an elevator operation panel attached to a wall of an elevator hall, and includes a case attached to the wall and a face plate fitted into a front surface of the case, and the case has a flat plate shape. A case main body, and a case upper plate and a case lower plate which are provided on an upper edge and a lower edge of the case main body and project forward from the case main body, wherein the face plate is a flat face plate main body and the face An elevator operation panel having a face plate upper plate and a face plate lower plate provided on an upper edge and a lower edge of a plate body and covering the case upper plate and the case lower plate from the outside.

FIG. 1 is an exploded perspective view showing an elevator operation panel according to the present embodiment, and shows a simplified case. FIG. 2 is a side sectional view showing an elevator operation panel according to the present embodiment. FIG. 3A is a plan view showing an upper face plate of an elevator operation panel. FIG. 3B is a cross-sectional view showing an upper face plate of the elevator operation panel. FIG. 3C is a view showing a set screw. FIG. 4 is a cross-sectional view of the elevator control panel cut in the horizontal direction. FIG. 5 is a view showing a case upper plate of an elevator operation panel.

  Hereinafter, an elevator operation panel according to an embodiment of the present disclosure will be described with reference to the drawings.

  Here, FIG. 1 to FIG. 5 are diagrams illustrating an elevator operation panel according to an embodiment of the present disclosure. As shown in FIGS. 1 to 5, the elevator operation panel 10 is installed on the wall 1 of the elevator hall, and is fitted into a metal case 11 mounted on the wall 1 and the front surface of the case 11. And a synthetic resin face plate 21.

  Among these, the case 11 is a case main body 12 made of a flat plate having a rectangular shape, a case upper plate 13 provided on the upper edge of the case main body 12 and protruding forward (in the direction of arrow D1 in FIG. 2), and a case main body. 12 and a case lower plate 14 that protrudes forward from the case body 12. A pair of case side plates 15 and 15 projecting rearward (in the direction of arrow D2 in FIG. 2) from the case body 12 are provided on both side edges of the case body 12 of the case 11.

  In the present embodiment, the protruding height h1 of the case upper plate 13 and the case lower plate 14 is about 8 mm, and the protruding height h2 of the pair of case side plates 15 and 15 is about 4 mm.

  A pair of projecting plates 16 and 16 are provided on the front surface of the case body 12 of the case 11 so as to extend in the vertical direction, and the height h3 of the projecting plates 16 and 16 is 4 mm.

  The case upper plate 13 and the case lower plate 14 are provided with screw holes 13a and 14a, respectively, into which retaining screws 30 described later are mounted.

  On the other hand, the face plate 21 has a box shape as a whole. Such a face plate 20 is provided on a face plate main body 22 formed of a flat plate having a rectangular shape, and on an upper edge and a lower edge of the face plate main body 22, and the case upper plate 13 and the case lower plate 14 are respectively externally provided. A face plate upper plate 23 and a face plate lower plate 24 are provided. A pair of face plate side plates 25, 25 that cover the case body 12 from the side are provided on both side edges of the face plate body 22.

  Further, a pair of locking plates 26, 26 that are locked to the pair of protruding plates 16, 16 of the case body 12 are provided on the inner surface of the face plate body 22. The protruding plates 16 and 16 of the case main body 12 protrude forward from the case main body 12 and extend in the vertical direction. Further, the pair of locking plates 26 and 26 of the face plate main body 22 protrude rearward from the inner surface of the face plate main body 22, extend in the vertical direction, and are fitted into the pair of protruding plates 16 and 16 of the case main body 12 from the outside. Thus, the pair of locking plates 26, 26 are locked to the pair of protruding plates 16, 16 (see FIG. 4).

  The face plate upper plate 23 and the face plate lower plate 24 of the face plate 21 are provided with screw holes 23a and 24a, respectively, to which the set screws 30 are attached.

  Further, the face plate 21 of the elevator operation panel 10 is arranged facing the user side, and the two push buttons 28 for the user to perform a pressing operation are installed on the face plate 21. On the back surface, a substrate 29 connected to the push button 28 is provided (see FIG. 2). 1 shows a simplified structure for attaching the case 11 and the face plate 21. In FIG. 1, the push button 28 and the substrate 29 provided in the face plate 21 are omitted for convenience. Yes.

  Next, the screw holes 23a provided in the face plate upper plate 23 will be described with reference to FIGS. 3A to 3C.

  In the present embodiment, the screw hole 23 a provided in the face plate upper plate 23 and the screw hole 24 a provided in the face plate lower plate 24 have substantially the same structure, and here, the screw hole 23 a of the face plate upper plate 23. Is described.

  The face plate upper plate 23 is provided with a screw hole 23a. The screw hole 23a has a large-diameter portion 23a1 formed by counterboring, and a small-diameter portion 23a2 into which the stop screw 30 is continuously engaged with the large-diameter portion 23a1. And have. When the set screw 30 is attached to the screw hole 23a of the face plate upper plate 23, the screw portion 30b of the set screw 30 engages with the small diameter portion 23a2 of the screw hole 23a. When the set screw 30 is further screwed into the screw hole 23a, the head 30a of the set screw 30 is accommodated in the large diameter portion 23a1 of the screw hole 23a. Therefore, the head 30a of the set screw 30 is prevented from protruding outward from the face plate upper plate 23. For this reason, the thickness of the head 30a of the set screw 30 is as small as possible, for example, about 2 mm. Therefore, the depth of the large diameter portion 23a1 of the screw hole 23a is about 2 mm, as is the thickness of the head 30a of the set screw 30. It is thin.

  Next, the operation of the present embodiment having such a configuration will be described.

  First, the operation of incorporating the face plate 21 into the case 11 will be described. A case 11 is previously attached to the wall 1 of the elevator hall by a fastener (not shown). In this case, the case 11 has a pair of case side plates 15, 15 extending rearward from the case body 12, so that the case side plates 15, 15 abut against the wall 1. For this reason, the case main body 12 is located slightly in front of the wall 1 and is separated from the wall 1.

  Next, the face plate 21 is moved closer to the case 11 in the direction of the arrow D2 in FIG. 2, and the face plate 21 is fitted into the case 11 so as to cover the case 11 from the outside. At this time, the face plate upper plate 23 covers the case upper plate 13 from above, and the face plate lower plate 24 covers the case lower plate 14 from below. The pair of face plate side plates 25, 25 cover the side surface of the case body 12 and the side surfaces of the case side plates 15, 15 from the outside.

  A pair of locking plates 26 and 26 of the face plate body 22 are fitted from the outside to the pair of protruding plates 16 and 16 of the case body 12. In this way, the pair of locking plates 26 and 26 are locked to the pair of protruding plates 16 and 16.

  Next, a set screw 30 is mounted in a screw hole 23 a provided in the face plate upper plate 23 of the face plate 21, and the set screw 30 is provided in the screw hole 23 a of the face plate upper plate 23 and the screw provided in the case upper plate 13. Engage with each of the holes 13a. In this way, the set screw 30 is engaged through the screw hole 23 a of the face plate upper plate 23 and the screw hole 13 a of the case upper plate 13, and the face plate upper plate 23 is firmly fixed to the case upper plate 13. Is done.

  Similarly, a set screw 30 is mounted in a screw hole 24 a provided in the face plate lower plate 24 of the face plate 21, and the set screw 30 is provided in the screw hole 24 a of the face plate lower plate 24 and the case lower plate 14. It engages with each of the threaded holes 14a. In this way, the set screw 30 is engaged through the screw hole 24a of the face plate lower plate 24 and the screw hole 14a of the case lower plate 14, and the face plate lower plate 24 is firmly fixed to the case lower plate 14. Is done.

  Next, when removing the face plate 21 from the case 11, the face plate 21 is removed in the reverse order as described above. First, the set screw 30 is removed from the screw hole 23 a of the face plate upper plate 23 and the screw hole 13 a of the case upper plate 13. Similarly, the set screw 30 is removed from the screw hole 24 a of the face plate lower plate 24 and the screw hole 14 a of the case lower plate 14.

  Next, the face plate 21 is pulled away from the wall 1 in the direction of arrow D1 in FIG. As a result, the face plate 21 can be easily removed from the case 11.

  As described above, according to the present embodiment, when the face plate 21 is attached or removed, the face plate 21 is moved closer to the direction of the arrow D2 with respect to the case 11 or pulled away in the direction of the arrow D1. The face plate 21 can be easily attached and detached without sliding the face plate 21 in the vertical direction.

  For example, in the case of a comparative example in which the face plate 21 is slid vertically with respect to the case 11 in order to remove the face plate 21 from the case 11, an internal claw (not shown) that engages the face plate 21 with the case 11. ) And the hook are disengaged in advance, and then the face plate 21 is slid vertically. However, it is not easy to remove the engagement between the internal claw and the hook from the outside, and when the face plate 21 is slid, the wall provided on the surface of the wall 1 is rubbed against the wall 1. It may be possible to damage the design.

  On the other hand, according to the present embodiment, when the face plate 21 is attached or removed, it is not necessary to slide the face plate 21 up and down with respect to the case 11. Further, when the face plate 21 is removed, it is not necessary to disengage the hooks and hooks that engage the face plate 21 and the case 11 from the outside. In this embodiment, the face plate 21 can be easily and easily removed simply by removing the retaining screw 30 and pulling the face plate 21 away from the case 1 from the wall 1. For this reason, the face plate 21 can be attached to or detached from the case 11 easily and easily without damaging the surface of the wall 1.

  The above embodiments are merely examples, and the scope of the invention is not limited thereto.

1 Wall, 10 Elevator Control Panel, 11 Case, 12 Case Body, 13 Case Upper Plate, 13a Screw Hole, 14 Case Lower Plate, 14a Screw Hole, 15 Case Side Plate, 21 Face Plate, 22 Face Plate Body, 23 Face Plate Upper plate, 23a Screw hole, 24 Face plate lower plate, 24a Screw hole, 25 Face plate side plate, 30 Set screw

Claims (3)

In the elevator control panel attached to the wall of the elevator hall,
A case attached to the wall, and a face plate fitted into the front surface of the case,
The case has a flat case main body, and a case upper plate and a case lower plate that are provided on an upper edge and a lower edge of the case main body and project forward from the case main body,
The face plate is a flat face plate main body, and is provided on the upper and lower edges of the face plate main body, and an upper face plate and a lower face plate that cover the case upper plate and the case lower plate from the outside have a, wherein the case is provided on both side edges of the case body has a pair of casing side plates projecting from the case body backward, the elevator control panel.   The elevator operation panel according to claim 1, wherein the face plate includes a pair of face plate side plates that are provided on both side edges of the face plate main body and cover the case from the side. The elevator operation panel according to claim 1 or 2 , wherein the case main body is provided with a pair of protruding plates, and the face plate main body is provided with a pair of locking plates locked to the pair of protruding plates.