WO2010109527A1

WO2010109527A1 - Elevator control panel

Info

Publication number: WO2010109527A1
Application number: PCT/JP2009/001344
Authority: WO
Inventors: 松田和子; 後藤聡史; 福田将人
Original assignee: 三菱電機株式会社
Priority date: 2009-03-26
Filing date: 2009-03-26
Publication date: 2010-09-30
Also published as: EP2412657A4; KR101292444B1; KR20110120959A; JP5278537B2; JPWO2010109527A1; EP2412657B1; EP2412657A1; CN102361811A; CN102361811B

Abstract

Disclosed is an elevator control panel having a surface cover which is divided into upper and lower sections, wherein the operation to mount the surface cover is simple, and the divided sections of the surface cover can be made aesthetically pleasing. The control panel comprises: an upper cover which is provided at the upper side of the surface of the control panel and can slide vertically; an engaging member which is disposed below the lower end of the upper cover and provided inside the upper cover, the engaging member having an engaging face extending horizontally inwards; a lower cover which is provided at the lower side of the surface of the control panel; and a guide member which is provided inside the lower cover and below the upper end thereof, the guide member having a guide face which engages with the engaging face in such a way that the lower end of the upper cover and the upper end of the lower cover are brought into contact with each other.

Description

Elevator operation panel

The present invention relates to an operation panel for operating an elevator, and particularly to a mounting structure for a surface cover divided into upper and lower parts.

The operation panel of the elevator has a surface cover on the surface side, and a destination floor button for designating a destination floor of the car and a registration button for calling the car are provided on the surface cover. In a conventional elevator operation panel, the surface cover is divided into three vertically, the upper cover is fixed to the cab wall, and the center cover is fixed to a bracket attached to the cab wall. A frame is attached to the lower side of the central cover, and the lower cover is attached to the frame. As described above, the covers are not attached to each other at the divided portions, but are attached to attached members such as a cab wall, a bracket, and a frame independently. (For example, see Patent Document 1)

Japanese Patent Laid-Open No. 2006-256736 (page 3, FIG. 1)

In the conventional elevator operation panel, the divided covers are independently attached to the attached members, so that a gap may be generated in the divided portion of the cover depending on the attachment position of the cover. When a gap is generated in the divided portion, there is a problem that the appearance of the divided portion of the cover is deteriorated or foreign matters are mixed from the gap. Also, in order to prevent gaps from occurring in the cover divisions, for example, when the center cover is installed once with the top cover attached, and a gap is created, adjust the attachment position of the center cover. It is necessary to prevent gaps from occurring. Further, if a gap still remains after adjusting the attachment position of the center cover, it is necessary to remove the center cover and adjust the attachment position of the bracket as the attached member. As described above, in order to prevent a gap from being generated in the divided portion of the cover, trial and error adjustment work is necessary, and there is a problem that a great amount of time is required for the cover attachment work.
The present invention has been made in order to solve such a problem, and an object of the present invention is to simplify the work of attaching the surface cover in the operation panel in which the surface cover is divided into upper and lower parts, and to improve the appearance of the divided portion of the surface cover. It is to obtain an elevator operation panel that can improve the performance.

In the elevator operation panel according to the present invention, the surface cover is divided into upper and lower parts, an upper cover provided above the surface of the operation panel and slidable in the vertical direction, and disposed below the lower end of the upper cover. Provided inside the upper cover and having an engaging surface extending inward in the horizontal direction, a lower cover provided below the surface of the operation panel, and provided below the upper end of the lower cover And a guide member having a guide surface that engages with the engagement surface so that the lower end of the upper cover and the upper end of the lower cover are brought into contact with each other.

Thereby, when the lower cover is mounted, the upper cover moves upward while the engaging surface engages with the guide surface, and the mounting of the lower cover is completed and the upper cover can be mounted. The surface cover can be attached by a simple operation. In addition, by adjusting the dimensional relationship between the position of the engagement surface from the lower end of the upper cover and the position of the guide surface from the upper end of the lower cover, the guide surface engages with the engagement surface, and the lower end and lower end of the upper cover The upper end of the cover comes into contact. Therefore, the division part is formed as an integral surface, and the appearance of the surface cover can be improved.

It is the figure which showed the cage | basket | car with which the operating panel of the elevator in Embodiment 1 of this invention was attached. It is a front view of the operating panel of the elevator in Embodiment 1 of this invention. It is the front view which expanded the A section of FIG. 2, and removed the surface cover. FIG. 4 is a view showing a cross section BB of FIG. 3. It is the figure which showed the cross section of the side surface of the upper cover of the operation panel of an elevator. It is the figure which showed the cross section of the side surface of the lower cover of the operation panel of an elevator. It is a figure for demonstrating the operation | movement which attaches the surface cover of the operating panel of an elevator, and is the figure which showed the state before attaching an upper cover. It is the figure which showed the state in which the upper cover was attached. It is the figure which showed the state which is going to attach a lower cover. It is the figure which showed the state which the engagement member and guide member of the operation panel of the elevator in Embodiment 2 of this invention combined. It is the perspective view which showed the engaging member in Embodiment 2 of this invention. It is the perspective view which showed the guide member in Embodiment 2 of this invention. It is the figure which showed the state which the engagement member and guide member of the operation panel of the elevator in Embodiment 3 of this invention combined. It is the perspective view which showed the guide member in Embodiment 3 of this invention. It is the figure which showed the partial cross section by the side of the operating panel of the elevator in Embodiment 3 of this invention.

Explanation of symbols

3 Surface cover, 3a Dividing part, 3b Upper cover, 3c Lower cover,
4 housing, 7 guide, 10 engaging member, 10d engaging surface, 12 guiding member,
12c guide surface, 12d inclined part, 21 convex part, 31 concave part,
35 restricting member, 41 stopper, 41b stopper

Hereinafter, embodiments of the present invention will be described in detail.
Embodiment 1 FIG.
FIG. 1 is a view showing a car to which an elevator operation panel according to Embodiment 1 of the present invention is attached. FIG. 2 is a front view of the operation panel of the elevator. FIG. 3 is an enlarged front view of the portion A in FIG. 2 excluding the surface cover. FIG. 4 is a view showing a cross section BB of FIG. FIG. 5 is a cross-sectional view of the side of the upper cover of the elevator operation panel. FIG. 6 is a cross-sectional view of the side of the lower cover of the elevator operation panel.
The elevator car 1 is provided with a car room wall 1b on the side surface side of the entrance door 1a, and an operation panel 2 is attached to the car room wall 1b. The operation panel 2 is provided with a surface cover 3 on the surface side. The front cover 3 is divided into two vertically by a dividing part 3a. The upper side is an upper cover 3b and the lower side is a lower cover 3c. The upper cover 3 b and the lower cover 3 c are attached to the box-shaped housing 4. The casing 4 is disposed on the back side of the car room wall 1b, and the surface cover 3 is integrally disposed on the surface of the car room wall 1b. The lower cover 3c is provided with a destination floor button 3e for designating the destination floor of the car 1 and an opening / closing button 3f for instructing opening / closing of the door 1a. The lower cover 3c is provided with a display 3g for displaying the operation state of the car 1 and the like. Thus, the lower cover 3c becomes a part for operating the elevator, and the upper cover 3b is disposed on the upper side of the lower cover 3c to give a sense of unity with the car room wall 1b. As described above, the top cover 3 divided into the top and bottom can share the lower cover 3c, which is the operation unit, by changing the height of the upper cover 3b even when the height of the car 1 is different. , Corresponding to various cars 1.

A bracket 5 is attached to the inner surface on the back side of the housing 4 and at the center in the width direction. The bracket 5 has an L-shaped cross section, and has one piece 5a and another piece 5b. One piece 5 a of the bracket 5 is disposed to face the upper end surface of the housing 4, and the other piece 5 b is disposed below the one piece 5 a and attached to the inner surface of the housing 4. The other piece 5 b is provided with a long hole 6 a that is long in the vertical direction, and a screw rod 6 b corresponding to the long hole 6 a is erected on the inner surface of the housing 4. A long hole 6 a is inserted into the screw rod 6 b, a nut 6 c is screwed into the screw rod 6 b, and the bracket 5 is fastened to the housing 4. Further, a rod-shaped upper guide 7a is erected on the inner side of the upper end of the housing 4 and in the center in the width direction. And the lower guide 7b is standingly arranged in the piece 5a of the bracket 5 facing the upper guide 7a. The upper guide 7a and the lower guide 7b constitute a guide 7.

A mounting metal 8 is provided on the upper inner side of the upper cover 3b. This attachment metal 8 has an L-shaped cross section, one piece is arranged to face the upper end surface of the housing 4, and the other piece is attached to the upper cover 3 b. Attachment holes are provided on both sides of the other piece of the attachment metal 8, and screw rods 9a corresponding to the attachment holes are erected on the back surface of the upper cover 3b. And the attachment hole of the attachment metal 8 is inserted in this screw rod 9a, the nut 9b is screwed into the screw rod 9a, and the attachment metal 8 is fastened to the upper cover 3b. Further, a guide hole 8 a is provided in the center in the width direction of one piece of the attachment metal 8. The upper guide 7a is inserted into the guide hole 8a, and the attachment 8 is slid in the vertical direction with respect to the upper guide 7a.

Further, an engaging member 10 is provided inside the lower portion of the upper cover 3b. The engaging member 10 has a U-shaped cross section, and an engaging piece 10b and a mounting piece 10c are integrally formed on the upper and lower sides of the extending portion 10a so as to protrude in the horizontal direction. The extending portion 10a is attached to the back surface of the upper cover 3b and extends downward from the lower end of the upper cover 3b. And the extension part 10a is arrange | positioned at the back surface side of the division part 3a of the lower end of the upper cover 3b, and the upper end of the lower cover 3c. Further, the extending portion 10 a has a width that is almost the entire width of the upper cover 3 b and is accommodated inside the housing 4 in the width direction. The engaging piece 10b is disposed below the lower end of the upper cover 3b and extends inward in the horizontal direction. The lower surface of the engagement piece 10b is the engagement surface 10d. Further, the height C from the lower end of the upper cover 3b to the engaging surface 10d is the dimension C.

The mounting piece 10c extends inward in the horizontal direction and faces the upper side of the one piece 5a of the bracket 5. Further, the mounting piece 10c is provided with a guide hole 10e at the center in the width direction. The lower guide 7b is inserted into the guide hole 10e, and the engaging member 10 is slid in the vertical direction with respect to the lower guide 7b. Note that a mounting hole is provided in the extending portion 10a, and a screw rod 11a corresponding to the mounting hole is erected on the inner surface of the upper cover 3b. And the attachment hole of the extension part 10a is inserted in this screw rod 11a, the nut 11b is screwed in the screw rod 11a, and the engaging member 10 is fastened by the upper cover 3b. As described above, the upper cover 3 b can be slid in the vertical direction with respect to the housing 4 by the guide 7.

A guide member 12 is provided inside the upper portion of the lower cover 3c. The guide member 12 has an L-shaped cross section and includes a guide piece 12a and a mounting piece 12b. The guide piece 12a is disposed at a position below the upper end of the lower cover 3c and extends inward in the horizontal direction. And the attachment piece 12b is arrange | positioned below the guide piece 12a, and is attached to the back surface of the lower cover 3c. Moreover, the guide piece 12a is arrange | positioned under the engagement piece 10b, and the upper surface of the guide piece 12a is engaging with the engagement surface 10d. In addition, the upper surface of the guide piece 12 is the guide surface 12c. Further, the height D from the upper end of the lower cover 3c to the guide surface 12c is the dimension D. The dimension D is not more than the dimension C. Furthermore, the tip of the guide piece 12a forms an inclined portion 12d that is inclined downward. An attachment hole is provided in the attachment piece 12b of the guide member 12, and a screw rod 13a corresponding to the attachment hole is erected on the back surface of the lower cover 3c. And the attachment hole of the attachment piece 12b of the guide member 12 is inserted in this screw rod 13a, the nut 13b is screwed in the screw rod 13a, and the guide member 12 is fastened by the lower cover 3c.

Next, a structure for attaching the lower cover 3c to the housing 4 will be described with reference to FIGS.
As shown in FIG. 4, locking members 14 are provided on the upper and lower portions of the lower cover 3c. The locking member 14 includes a plate member 14a and a locking bar 14b provided upright on the plate member 14a. The housing 4 is provided with an attachment member 15 corresponding to the locking member 14. The mounting member 15 includes a plate member 15a and a U-shaped locking spring 15b. A notch 15c opened to the locking rod 14b side is formed at the tip of the plate member 15a. And the latching spring 15b is provided in the plate member 15a so that it may overlap with the notch part 15c seeing from a horizontal direction. The locking spring 15b has a base portion fixed to the plate member 15a, and a tip end portion that swings due to elastic deformation. Then, the locking bar 14b is inserted into the notch 15c, and the locking spring 15b presses the locking bar 14b toward the notch 15c, whereby the locking member 14 is locked to the mounting member 15. The Thus, the lower cover 3c is attached to the housing 4.

Next, the operation of attaching the front cover 3, that is, the upper cover 3b and the lower cover 3c, to the housing 4 will be described with reference to FIGS. FIG. 7 is a view showing a state before the upper cover 3b is attached. FIG. 8 is a view showing a state in which the upper cover 3b is attached. FIG. 9 shows a state in which the lower cover 3c is about to be attached.
First, the attachment positions of the engagement member 10 and the guide member 12 are adjusted so that the dimension D is equal to or less than the dimension C. This adjustment is based on the dimensional difference between the hole diameter of the mounting hole of the extending portion 10a and the shaft diameter of the screw rod 11a, and the range of the dimensional difference between the hole diameter of the mounting hole of the mounting piece 12b and the shaft diameter of the screw rod 13a. Done within. Next, as shown in FIG. 7, with the nut 6c loosened, the bracket 5 is lowered downward while engaging the screw rod 6b with the elongated hole 6a. At this time, the distance between the upper guide 7a and the lower guide 7b is larger than the distance between one piece of the attachment metal 8 and the attachment piece 10c of the engaging member 10. Next, the upper cover 3 b is attached to the housing 4. At this time, the guide hole 8a is disposed at the position of the upper guide 7a, and the guide hole 10e is disposed at the position of the lower guide 7b. Then, as shown in FIG. 8, the bracket 5 is pulled up, the guide hole 10e and the lower guide 7b are engaged, and the guide hole 8a and the upper guide 7a are engaged. At this time, the upper surface of the piece 5a of the bracket 5 and the lower surface of the mounting piece 10c of the engaging member 10 are in contact with each other due to the weight of the upper cover 3b. This completes the mounting of the upper cover 3b. The mounting position of the upper cover 3b is adjusted by adjusting the mounting position of the bracket 5.

Next, the lower cover 3c is attached to the housing 4 as described below. As shown in FIG. 9, the upper and lower locking bars 14b are arranged at the tip of the locking spring 15b, and the locking bar 14b is pushed into the notch 15c. As a result, as shown in FIG. 4, the locking member 14 is locked to the mounting member 15 and the lower cover 3 c is attached to the housing 4. In addition to the above, the engagement piece 10b of the engagement member 10 is engaged with the inclined portion 12d of the guide member 12, and the upper cover 3b moves upward while being guided by the guide 7 against its own weight. When the lower cover 3 c is attached to the housing 4, the engagement surface 10 d of the engagement member 10 is engaged with the guide surface 12 c of the guide member 12 as shown in FIG. 4.

At this time, the lower surface of the mounting piece 10c of the engaging member 10 is lifted with respect to the upper surface of the one piece 5a of the bracket 5, and the weight of the upper cover 3b is supported by the guide member 12. As a result, the lower end of the upper cover 3b and the upper end of the lower cover 3c can come into contact with each other. When the dimension D is the same as the dimension C, the lower end of the upper cover 3b and the upper end of the lower cover 3c are overlapped, and the divided portion 3a has no gap. When the dimension D is smaller than the dimension C, a gap of the difference between the dimension C and the dimension D is generated in the divided portion 3a, but the extended portion 10a of the locking member 10 is blocked from the front view. As described above, the lower cover 3 c is attached to the housing 4, and the upper cover 3 b is attached, so that the front cover 3 is attached to the housing 4.

The elevator operation panel according to the first embodiment has the following effects.
In the elevator operation panel according to the first embodiment, the upper cover 3b is mounted on the housing 4 so as to be slidable in the vertical direction by the guide 7. And the engaging member 10 is provided in the lower inner side of the upper cover 3b. The engaging member 10 is disposed below the lower end of the upper cover 3b, and has an engaging surface 10d extending inward in the horizontal direction. Further, a guide member 12 is provided inside the upper portion of the lower cover 3c. The guide member 12 has a guide piece 12a disposed below the upper end of the lower cover 3c. And the guide piece 12a is arrange | positioned under the engagement piece 10b of the engagement member 10, and the guide surface 12c is engaging with the engagement surface 10d. Thus, when the lower cover 3c is mounted, the upper cover 3b moves upward while the engaging surface 10d is engaged with the guide surface 12c, and the mounting of the lower cover 3c is completed and the upper cover 3b is mounted. The surface cover 3 can be attached by a simple operation.

Further, the guide surface 12c is engaged by adjusting the dimensional relationship between the position (dimension C) of the engagement surface 10d from the lower end of the upper cover 3b and the position (dimension D) of the guide surface 10c from the upper end of the lower cover 3c. While engaging with the surface 10d, the lower end of the upper cover 3b and the upper end of the lower cover 3c are brought into contact with each other. Accordingly, the divided portion 3a is formed as an integral surface, and the appearance of the surface cover 3 can be improved. Desirably, the dimension D is preferably the same as the dimension C. In this case, there is no gap between the divided portions 3a, and the appearance of the surface cover 3 is good.

In the elevator operation panel according to the first embodiment, the engaging member 10 has an extending portion 10a extending downward from the lower end of the upper cover 3b. The extending portion 10a is disposed on the back surface side of the dividing portion 3a, and the width is substantially the entire width of the upper cover 3b. When the flatness accuracy of the lower end of the upper cover 3b or the upper end of the lower cover 3c is not good, or when the dimension D is smaller than the dimension C, a gap is generated in the divided portion 3a. However, in the first embodiment, the extended portion 10a blocks the gap between the divided portions 3a, so that the inside of the housing 4 cannot be seen, and the appearance of the surface cover 3 can be further improved. it can.

Furthermore, since the inclined portion 12d inclined downward is provided at the tip of the guide piece 12a, when the lower cover 3c is attached, the engaging surface 10d is in a position below the guide surface 12c. Even when the cover 3c is attached, the engaging member 10 engages with the inclined portion 12d, and the upper cover 3b moves upward and is attached to the housing 4. Therefore, the surface cover 3 can be attached by a simpler operation.

Embodiment 2. FIG.
FIG. 10 is a view showing a state where the engaging member and the guide member of the elevator operation panel according to the second embodiment of the present invention are combined. FIG. 11 is a perspective view showing the engaging member, and FIG. 12 is a perspective view showing the guide member. The second embodiment is different from the first embodiment in the engagement member and the guide member.

The engagement member 20 in the second embodiment is provided on the lower inner side of the upper cover 3b. The engaging member 20 has a substantially U-shaped cross section, and an engaging piece 20b and an attaching piece 20c are integrally formed on the upper and lower sides of the extending portion 20a so as to protrude in the horizontal direction. An extending portion 20a is attached to the back surface of the upper cover 3b, and extends downward from the lower end of the upper cover 3b. And the extension part 20a is arrange | positioned at the back surface side of the division part 3a of the lower end of the upper cover 3b, and the upper end of the lower cover 3c. Further, the extending portion 20 a has a width that is substantially the entire width of the upper cover 3 b and is accommodated inside the housing 4 in the width direction. Moreover, the extension part 20a has a convex shape when viewed from the front, and the convex part 21 projects downward. And the engagement piece 20b is arrange | positioned on both sides of this convex part 21, and the upper side. The engaging piece 20b is disposed below the lower end of the upper cover 3b and extends inward in the horizontal direction. The lower surface of the engagement piece 20b is the engagement surface 20d. The mounting piece 20c extends inward in the horizontal direction and faces the upper side of the one piece 5a of the bracket 5 as in the first embodiment.

The attachment piece 20c is provided with a guide hole 22 at the center in the width direction. The lower guide 7b is inserted into the guide hole 22 similarly to the first embodiment, and the engaging member 20 is slid in the vertical direction with respect to the lower guide 7b. Similarly to the first embodiment, the extending portion 20a has mounting holes 23 on both the left and right sides, and a screw rod 11a standing on the inner surface of the upper cover 3b is inserted into the mounting hole 23, and the nut 11b. Is attached to the upper cover 3b.

The guide member 30 is provided inside the upper portion of the lower cover 3c. The guide member 30 has a substantially L-shaped cross section and includes a guide piece 30a and an attachment piece 30b. The guide piece 30a is disposed at a position below the upper end of the lower cover 3c and extends inward in the horizontal direction. And the attachment piece 30b is arrange | positioned below the guide piece 30a, and is attached to the back surface of the lower cover 3c. Moreover, the guide piece 30a is arrange | positioned under the engagement piece 20b, and the upper surface of the guide piece 30a is engaging with the engagement surface 20d similarly to Embodiment 1. FIG. In addition, the upper surface of the guide piece 30a is the guide surface 30c. Further, the tip of the guide piece 30a forms an inclined portion 30d that is inclined downward.

Further, the attachment piece 30b forms a recessed portion 31a having a concave shape opened upward as viewed from the front. And the guide piece 30a is arrange | positioned at the both sides and upper side of this dent part 31a. And the inner surface 31b of the dent part 31a and the inner surface 31c of the guide piece 30a are the same surface. A concave portion 31 is a portion formed by the recessed portion 31a and the inner side surface 31c of the guide piece 30a. Thus, the guide member 30 has the recessed part 31 open | released upwards seeing from the front. As in the first embodiment, the mounting piece 30b is provided with mounting holes 32 on both the left and right sides. A screw rod 13a standing on the back surface of the lower cover 3c is inserted into the mounting hole 32, and the nut 13b It is attached to the lower cover 3c.

As described above, the engaging member 20 and the guide member 30 are engaged with the engaging surface 20d and the guiding surface 30c, and the convex portion 21 and the concave portion 31 are engaged and combined as follows. That is, the convex portion 21 is inserted into the concave portion 31, and both side surfaces of the convex portion 21 are engaged with the inner side surface 31 c of the concave portion 31. The convex portion 21 and the concave portion 31 constitute a regulating member 35. Thereby, the guide member 30 is regulated in the width direction with respect to the engaging member 20. When the lower cover 3c is attached, the engaging member 20 engages with the inclined portion 30d and the guide surface 30c of the guide piece 30a, and both side surfaces of the convex portion 21 engage with the inner side surface 31c of the concave portion 31, A lower cover 3c is attached. When the lower cover 3 c is attached to the housing 4, both side surfaces of the convex portion 21 are engaged with the inner side surface 31 b of the concave portion 31. In this manner, the lower cover 3c is mounted on the housing 4 with its mounting position regulated in the width direction of the upper cover 3b while the convex portion 21 and the concave portion 31 of the regulating member 35 are engaged.

The width dimension E of the convex portion 21 is slightly smaller than the width dimension F of the concave portion 31 so that both side surfaces of the convex portion 21 can slide while engaging the inner side surfaces 31b and 31c of the concave portion 31. ing. Then, within the range of the difference between the dimension E and the dimension F, the lower cover 3c is mounted on the housing 4 with its mounting position restricted in the width direction of the upper cover 3b. It is desirable that the dimension E and the dimension F are equal to each other. In this case, the accuracy of the attachment position of the lower cover 3c is good. Further, it is desirable that the engaging member 20 and the guide member 30 are attached to the upper cover 3b and the lower cover 3c, respectively, so that the upper cover 3b and the lower cover 3c are attached with good appearance. For example, when the width of the upper cover 3b and the width of the lower cover 3c are substantially the same, the side end surface of the upper cover 3b and the side end surface of the lower cover 3c are coincident with the upper cover 3b and the lower cover 3 attached. Alternatively, the engaging member 20 and the guide member 30 are attached so that the center in the width direction of the upper cover 3b and the center in the width direction of the lower cover 3c are matched. In this case, the upper cover 3b and the lower cover 3c are attached together in a state of substantially matching in the width direction, so that the appearance is good.
Others are the same as those in the first embodiment, and detailed description thereof is omitted.

The elevator operation panel according to the second embodiment has the same effects as those of the first embodiment and the following effects.
In the second embodiment, the regulating member 35 regulates the guide member 30 with respect to the engaging member 20 in the width direction. Thereby, the attachment position of the lower cover 3c is restricted with respect to the width direction of the upper cover 3b, and the lower cover 3c is attached to the housing 4. Therefore, together with the operation of attaching the lower cover 3c, the attachment position in the width direction of the lower cover 3c can be adjusted, and the front cover 3 can be mounted by a simpler operation. Further, even after the lower cover 3c is attached, the lower cover 3c can be prevented from shifting in the width direction.

In addition, although the regulating member 35 provided the convex part 21 in the engaging member 20, and provided the recessed part 31 in the guide member 30, it is not restrict | limited to this. For example, the engaging member 20 is provided with a concave portion formed so as to exhibit a concave shape opened downward as viewed from the front, and the convex portion that protrudes upward and engages with the concave portion is attached to the mounting piece 30b of the guide member 30. The provided restricting member may be sufficient as long as the restricting member restricts the guide member 30 in the width direction with respect to the engaging member 20.

Embodiment 3 FIG.
FIG. 13 is a view showing a state where the engaging member and the guide member of the operation panel of the elevator according to Embodiment 3 of the present invention are combined. FIG. 14 is a perspective view showing the guide member, and FIG. 15 is a view showing a partial cross section on the side surface side of the operation panel of the elevator. In the third embodiment, the guide member is changed with respect to the second embodiment.

The guide member 40 in the third embodiment is provided on the upper inner side of the lower cover 3c as in the second embodiment. The guide member 40 has a substantially L-shaped cross section, and includes a guide piece 40a, a mounting piece 40b, and a stopper 41. The guide piece 40a is disposed at a position below the upper end of the lower cover 3c and extends inward in the horizontal direction. And the attachment piece 40b is arrange | positioned below the guide piece 40a, and is attached to the back surface of the lower cover 3c. Further, the guide piece 40a is disposed below the engagement piece 20b, and the upper surface of the guide piece 40a is engaged with the engagement surface 20d as in the second embodiment. In addition, the upper surface of the guide piece 40a is the guide surface 40c. Furthermore, the front end portion of the guide piece 40a forms an inclined portion 40d that is inclined downward.

Further, the mounting piece 40b forms a recessed portion 42a having a concave shape opened upward as viewed from the front. And the stopper 41 is extended inward in the horizontal direction from the both sides above the dent part 42a. The stopper 41 is formed by two struts 41a extending inward in the horizontal direction from both sides of the indented portion 42a, and a stopper 41b to which the tip end of the strut 41a is connected. The stopper 41 b faces the convex portion 21 of the engaging member 20. And the guide piece 40a is arrange | positioned at the both sides of the support | pillar 41a. The upper surface of the guide piece 40a is the same surface as the upper surface of the support column 41a.

The inner surface 42b of the dent 42a and the inner surface 42c of the support column 41a are the same surface. A portion formed by the recessed portion 42 a and the inner side surface 42 c of the support column 41 a is a recess 42. The mounting piece 40b is provided with mounting holes 43 on both the left and right sides in the same manner as in the second embodiment, and a screw rod 13a erected on the back surface of the lower cover 3c is inserted into the mounting hole 43, and the nut 13b It is attached to the lower cover 3c.

As in the second embodiment, the engaging member 20 and the guide member 40 are combined by engaging the engaging surface 20d and the guiding surface 40c and engaging the convex portion 21 and the concave portion 42. The convex portion 21 and the concave portion 42 constitute a restricting member 44. Thereby, the guide member 30 is regulated in the width direction with respect to the engaging member 20. Then, when attaching the lower cover 3c, the convex portion 21 is inserted into the concave portion 42, and then the lower cover 3c is engaged while the engaging member 20 is engaged with the inclined portion 40d and the guide surface 40c as in the second embodiment. Install. At this time, similarly to the second embodiment, the attachment position of the lower cover 3c is restricted with respect to the width direction of the upper cover 3b by the restriction member 44, and the lower cover 3c is attached to the housing 4.

Further, when the lower cover 3 c is removed, the lower cover 3 c is pulled away from the housing 4. At this time, the stopper 41b of the stopper 41 is brought into contact with the convex portion 21 to prevent the lower cover 3c from coming off. Then, the lower cover 3 c is moved so that the concave portion 42 is extracted from the convex portion 21, and is completely removed from the housing 4.
Others are the same as those of the second embodiment, and detailed description thereof is omitted.

The elevator operation panel according to the third embodiment has the same effects as those of the second embodiment and the following effects.
Since the guide member 40 is provided with the stopper 41, in the unlikely event that the lower cover 3c is detached, the stopper 41b of the stopper 41 comes into contact with the convex portion 21, and the lower cover 3c is completely removed. Can be prevented. Further, since the lower cover 3c is not detached simply by pulling it off, it is possible to prevent the lower cover 3c from being removed due to mischief or the like.

In addition, although the restricting member 44 provided the convex part 21 in the engaging member 20, and provided the recessed part 42 in the guide member 40, it is not restrict | limited to this. For example, the engaging member 20 is provided with a concave portion formed to have a concave shape opened downward when viewed from the front, and the convex portion that protrudes upward and engages with the concave portion is attached to the mounting piece 40b of the guide member 40. The provided regulating member may be used as long as the regulating member regulates the guide member 40 in the width direction with respect to the engaging member 20. Moreover, although the stopper 41 formed the stop part 41b facing the convex part 21, it is not restrict | limited to this. For example, the stop portion 41b may be formed by bending upward with respect to the upper surface of the guide surface 40c and face the extended portion 20a of the engagement member 20. Further, as described above, in the case where the restricting member is provided with a concave portion in the engaging member and the guide member is provided with a convex portion, a stopper having a stopper protruding from the convex portion on the back side of the convex portion of the guide member is provided. It is also possible to provide the stopper and make the stopper stop the inner surface of the engaging member. As described above, the guide member may be provided with a stopper that is disposed so as to face the inner surface of the engaging member and that contacts the inner surface of the engaging member when the lower cover 3c is removed.
Moreover, although said

Embodiment

1, 2, 3 demonstrated the operation panel in the cage | basket | car 1, you may apply also to the operation panel installed in a landing.

As described above, the elevator operation panel according to the present invention is suitable for being used as a device for operating the elevator car ascending / descending operation.

Claims

In the elevator operation panel in which the front cover is divided into upper and lower parts, an upper cover provided on the upper surface of the operation panel and slidable in the vertical direction;
An engagement member disposed below the lower end of the upper cover and provided on the inner side of the upper cover and having an engagement surface extending inward in the horizontal direction;
A lower cover provided below the surface of the operation panel;
A guide member provided on the inner side below the upper end of the lower cover, and having a guide surface that engages with the engagement surface so as to contact the lower end of the upper cover and the upper end of the lower cover;
An elevator operation panel characterized by comprising:
The engaging member has a width that is substantially the entire width of the upper cover, extends downward from the lower end of the upper cover, and is disposed on the back surface side of the divided portion between the lower end of the upper cover and the upper end of the lower cover. The elevator operation panel according to claim 1, further comprising an extended portion.
The elevator operation panel according to claim 1, wherein an inclined portion inclined downward is provided at a tip of the guide member.
The elevator operation panel according to claim 1, further comprising a regulating member that regulates the guide member in a width direction of the engaging member.
A stopper provided on the guide member, disposed opposite to the inner surface of the engagement member, and abutted against the inner surface of the engagement member when the lower cover is removed. The operation panel of the elevator according to 1 or 2.