JP2017149544A - One-touch attachable/detachable operation button - Google Patents

Abstract

PROBLEM TO BE SOLVED: To solve an issue of an operation button in a conventional operation panel in a car of an elevator that when a character on a button top gets blurred or dirty, a replacement work for the button top can take as long as 10 minutes because the operation button as a unit, not just the button top, has to be replaced.SOLUTION: A button top of an operation button is made allowed to be replaced in a one-touch manner from a front face using a vacuum suction device (suction lifter) to reduce a work required for repair or replacement of the button top, thereby, a hindrance against an operation of an elevator can be mitigated.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a one-touch detachable operation button in an operation panel of an elevator car.

  With the operation buttons on the operation panel of a conventional elevator car, if the button top is damaged or aged, the unit of the operation button must be replaced. After removing the operation button unit, it was necessary to install a new operation button unit. For this reason, various proposals have been made to easily replace the button tops of the operation buttons.

  Japanese Patent Application Laid-Open No. 2009-274835 proposes a technique related to an elevator operation panel that can improve workability in maintenance work with a simple structure.

  Japanese Patent Application Laid-Open No. 2005-170521 discloses a technique related to an elevator car operation panel that allows a plurality of face plate members to be easily attached by forming a common plane and that allows easy replacement of the face plate members. Proposed.

JP 2009-274835 A JP 2005-170521 A

  With the operation buttons on the operation panel of a conventional elevator car, if the button top is damaged or aged, the operation button unit must be replaced. Specifically, it is necessary to open the face plate of the operation panel and remove the wiring and operation button units, and then install a new operation button unit. It takes about 10 minutes to replace one button top. It was necessary.

  FIG. 15 is a diagram for explaining a general elevator car 3 from the inside. The car 3 includes a ceiling 31, a side plate 32, a door 33 through which a user enters and exits, a floor 34, an operation panel support plate 35 that supports the operation panel 2, and the like.

  FIG. 16 illustrates the overall structure of the operation panel 2. The operation panel 2 includes a floor display unit 22 that displays on the monitor the number of floors on which the current car 3 is located, a destination floor button 1A for operating a reservation for the destination floor, and a user opening and closing the door inside the car 3 Operation buttons 1 and the like such as an opening button 1B and a closing button 1C are arranged. The mechanical part such as the operation button 2 is stored in the box 23 and fixed to the face plate 21 with a fixing screw 24.

  When the user gets into the car 3 from the entrance / exit of the elevator hall (not shown) via the door 33, the operation indicating the destination floor or the like desired by the user among the operation buttons 1 arranged on the operation panel 2. Select button 1 and press it. The selected operation button 1 controls the car 3 to perform a predetermined operation.

  FIG. 17 is a cross-sectional view for explaining the structure of the operation button 1 attached to the face plate 21 of the operation panel 2 in the prior art. The operation button 1 includes a metal button top 11 with characters such as a destination floor printed on the surface, a connector 12 formed of a transparent material, a box 13 and the like. Part of the button top 11 and the connector 12 is exposed to the outside from the face plate 21. The box 13 incorporates a base 131, four switches 132, a connector 133, an LED (light emitting diode) 134, and the like.

  The box 13 is fixed by the fixing screw 14 in a state where the box 13 is fitted to the protrusion 211 of the face plate 21 through the hole of the cover 25. The button top 11 and the connector 12 are fixed by a fixing screw 116 and operate as one body. In the prior art, four switches 132 are provided, so that the operation of the connector 12 can be reliably received even when the user presses the button top 11 from an oblique angle. is there.

  18 and 19 are a sectional view and a perspective view showing a state in which these components are removed. The hole 135 of the box 13 of the operation button 1 is fixed by the fixing screw 14 in a state where the hole 135 of the box 25 of the operation button 1 is fitted to the protrusion 211 of the face plate 21.

  In FIG. 17, when the user depresses the button top 11 of the operation button 1 such as a destination floor, the connector 12 integrated with the button top 11 slides along the guide 135 of the box 13. The switch 132 included in the box 13 is turned on. As a result, the connector 133 transmits a signal to the control unit (not shown) of the car 3 that controls the car 3 to stop the car at the destination floor, and the LED 134 emits light. Since the connector 12 is molded from a material having transparency, the portion exposed to the outside from the face plate 21 is illuminated by the LED 134 and lights up, and the car 3 is placed on the destination floor indicated by the button top 11. Inform users that they will be landing. The button top 11 and the connector 12 are returned to their original positions by the elastic force of a spring or the like provided in the switch 132 after the switch 132 is turned on.

  In FIG. 20, the back surface of the face plate 21 of the operation panel 2 is shown. Each operation button 1 is fixed to the projection 211 of the face plate 21 with a fixing screw 14, and the connector on the opposite side of the cable 26 connected to the connector 133 of the box 13 of the operation button 1 is a network (not shown). To the control unit of the car 3 via.

  Here, since the elevator operation by the user's finger concentrates on the button top 11 of the operation button 1 and characters are frequently blurred and soiled, the button top 11 is frequently repaired or replaced. However, as shown in FIG. 17, since the button top 11 is integrated with the connector 12, it is necessary to remove the operation button 1 itself. Further, in order to remove the operation button 1 itself, it is necessary to open the face plate 21 of the operation panel 2.

  Specifically, since the face plate 21 of the operation panel 2 is fixed to the box 23 by four fixing screws 24, first, after removing the fixing screws 24 (FIG. 21), the protrusions 211 of the face plate 21 are provided. The operation button 1 itself attached to the operation button 1 is removed (FIG. 22), and further, the button top 11 can be taken out by removing the operation screw 1 of the operation button 1 (FIGS. 18 and 19). Similar work is required after the button top 11 is repaired or replaced.

  As described above, the repair and replacement of the button top 11 requires many work steps, and during that time, the elevator operation is also hindered, resulting in a great inconvenience for the user. Therefore, various proposals have been conventionally made.

  Patent Document 1 (Japanese Patent Application No. 2009-274835) proposes a technique related to an elevator operation panel that can realize improvement in workability in maintenance work by holding an operation panel on a protrusion provided in a box. However, even when the button top is replaced, it is necessary to open the operation panel, and it cannot be said that the workability is sufficiently improved.

  Patent Document 2 (Japanese Patent Publication No. 2005-170521) proposes a technique related to an elevator car operation panel that allows a plurality of face plate members to be easily formed by forming a common plane and that allows easy replacement of the face plate members. Has been. However, it is necessary to prepare a large number of members such as a reinforcing member and a switch plate that constitutes the face plate member.

  The present invention has been made in view of such problems, and by making it possible to replace the button top of the operation button on the operation panel of the elevator car from the surface using a vacuum suction device (suction lifter), It is an object of the present invention to provide a one-touch detachable operation button that eliminates the work process required for repairing and replacing the button top and can greatly reduce the troubles in elevator operation.

  The one-touch attachable / detachable operation button of the present invention includes a plate-like display unit showing a destination floor on the front surface, a bar-shaped member protruding in the pressing direction on the back surface of the display unit, and a protrusion in the side direction at the end of the bar-shaped member An elevator car comprising: a button top having a connector; a connector having a substantially rectangular hole; and a switch for detecting an operation of the connector or the button top caused by pressing of the button top. The operation button in the operation panel, the projection of the button top is inserted in the longitudinal direction of the substantially rectangular hole of the connector, and a jig for rotating the display portion of the button top from the surface, The protrusion is connected to the back side of the connector to be connected.

  Here, the protrusion in the side surface direction at the end of the rod-shaped member means a rectangular member such as a stopper attached to the end of the rod-shaped member. In addition, the jig that rotates the display part of the button top from the surface means that the button top is rotated from the outside of the operation panel of the elevator car using the suction force due to the vacuum state or the strong frictional force on the contact surface. This means a jig for locking a protrusion such as a stopper on the back side of the connector. This makes it possible to easily replace the button top, which is severely blurred and dirty due to daily operations, from the outside.

  According to the present invention, the button top can be replaced in a short time without opening and closing the inside of the operation panel of the elevator car.

  In addition, the jig provided in the one-touch detachable operation button of the present invention is a vacuum suction device that generates a vacuum state and sucks the surface of the display part of the button top.

Here, the vacuum suction device that generates a vacuum state and sucks the surface of the display part of the button top generally means a jig that is commercially available with a name such as a suction lifter, a suction cup, or a vacuum lifter.
According to the present invention, the technology of the present application can be easily adopted because it can be realized using a commercially available jig lifter or the like.

  Further, the connector included in the one-touch detachable operation button of the present invention is fixed to the face plate of the operation panel, the switch detects the operation of the pressed button top, A spring for returning from the pressed state is provided.

  According to the present invention, since the switch of the operation button can be configured simply, the cost burden can be further reduced.

  In the one-touch detachable operation button of the present invention, the display part of the button top is square, and the connector is provided with an escape groove for rotating the display part.

That is, an escape groove having a dimension capable of rotating the display unit of the square button top is provided below the window frame of the connector for fixing the display unit, and the button top is rotated 90 degrees from the outside of the operation panel. A protrusion such as a stopper is locked on the back side of the connector.
According to the present invention, even a square display unit other than a circle can be adopted, so that the width of the design is widened.

  As described above, according to the one-touch detachable operation button of the present invention, the button top of the operation button on the operation panel of the elevator car can be replaced from the surface by using a vacuum suction device (suction lifter). This eliminates the work process required for repairing and replacing the button top, and greatly reduces the obstacles to elevator operation.

It is sectional drawing explaining the structure of the one-touch attachment / detachment type operation button 1 in 1st Embodiment. It is a figure explaining the detailed structure of the button top 11 and the connector 12 of the one-touch attachment or detachment type operation button 1 in this embodiment. It is a three-view figure of the stopper 114 of the button top 11 of the one-touch attachment / detachment type operation button 1 in this embodiment. It is a perspective view of the connector 12 of the one-touch detachable operation button 1 in the present embodiment. It is a bottom view of the connector 12 in this embodiment. It is the figure which showed the process in which the button top 11 is attached to the connector 12 in this embodiment. It is the figure which showed the replacement | exchange operation | work of the button top 11 of the one-touch attachment / detachment type operation button 1 in this embodiment. It is sectional drawing explaining the structure of the one-touch attachment / detachment type operation button 1 in 2nd Embodiment. It is sectional drawing which showed the state which removed the button top 21 from the connector 12 of the one-touch attachment / detachment type operation button 1 in this embodiment. It is the perspective view from the lower part which showed the process of attaching the button top 11 to the connector 12 in this embodiment. It is sectional drawing explaining the structure of the one-touch attachment / detachment type operation button 1 in 3rd Embodiment. It is a perspective view of the button top 11 and the connector 12 in the state which is not attached in this embodiment. It is sectional drawing which showed the process in which the button top 11 is attached to the connector 12 in this embodiment. It is the perspective view which showed the process in which the button top 11 is attached to the connector 12 in this embodiment. It is a figure explaining the conventional elevator car 3 from the inside. It is a figure explaining the whole structure of the operation panel 2 in a prior art. It is sectional drawing explaining the structure of the operation button 1 attached to the faceplate 21 of the operation panel 2 in a prior art. It is sectional drawing which showed the state which removed each part of the operation button 1 in a prior art. It is the perspective view which showed the state which removed each part of the operation button 1 in a prior art. It is a figure which shows the back surface of the faceplate 21 of the operation panel 2 in a prior art. It is a figure which shows the state which removed the fixing screw 24 of the operation panel 2 in a prior art. It is a figure which shows the state which removed the operation button 1 attached to the projection part 211 of the faceplate 21 in a prior art.

Hereinafter, a first embodiment of the one-touch detachable operation button of the present invention will be described.
FIG. 1 is a cross-sectional view illustrating the configuration of the one-touch detachable operation button 1 of the present embodiment. The operation button 1 includes a button top 11 having a spring 113, a stopper 114, and the like, a connector 12, a box 13, and the like. The box 13 incorporates a base 131, four switches 132, a connector 133, an LED (light emitting diode) 134, and the like.

  The box 13 is fixed by the fixing screw 14 in a state where the box 13 is fitted to the protrusion 211 of the face plate 21 of the operation panel 2 through the hole of the cover 25. The button top 11 and the connector 12 operate as a unit by engaging with each other. The suction lifter 4 that is a jig used to engage the button top 11 and the connector 12 will be described later.

FIG. 2 is a diagram illustrating a detailed structure of the button top 11 and the connector 12 in the present embodiment.
First, the structure of the button top 11 will be described. In the present embodiment, the circular and plate-like display unit 111 showing the destination floor on the surface is made of metal. A bar-like member 112 is attached to the back side of the surface indicating the destination floor or the like of the display unit 111. A stopper 114 is fixed to the tip portion of the rod-like member 112 so as to protrude in the side surface direction. A spring 113 is attached around the rod-shaped member 112 between the display unit 111 and the stopper 114. FIG. 3 is a three-side view of the stopper 114. The stopper 114 has a rectangular plate shape, and the rod-shaped member 112 is fixed to the hole 1141 at the center. Further, notches 1142 are provided in the upper left and lower right.

  Returning to FIG. 2, the structure of the connector 12 will be described. The connector 12 is molded from a material such as acrylic having transparency, and includes a hole 121, a fixing projection 122, a guide 125, a spring storage 126, and the like. FIG. 4 is a perspective view of the connector 12. The hole 121 of the connector 12 is rectangular so that the stopper 113 of the button top 11 can pass therethrough. 1 shows a cross section in the short direction of the hole 121, and FIG. 2 shows a cross section in the longitudinal direction of the hole 121.

  FIG. 5 is a bottom view of the connector 12 in the present embodiment. Fixing protrusions 122 for fixing the stopper 113 of the button top 11 are provided at two positions on the left and right sides of the hole 121 of the connector 12.

  FIG. 6 shows a process of attaching the button top 11 to the connector 12. First, when the stopper 114 of the button top 11 is inserted into the hole 121, the stopper 114 is pushed into the back so as to ride on the fixing protrusion 122 (1). Further, when the circular and plate-like display unit 111 is rotated 90 degrees (2), the first fixing protrusion 122 is caught by the notch 1142 of the stopper 114 (3). Thereafter, the display unit 111 returns to the original position by the restoring force of the spring 113 (4). The display part 111 and the stopper 114 of the button top 11 are attached so that the display part 111 comes to a correct position by rotating 90 degrees.

  Here, as described above, the button top 11 and the connector 12 operate as a unit by engaging with each other. That is, when the user presses the button top 11, the force is transmitted to the connector 12 and the switch 132 is turned on / off. For that purpose, it is preferable that the restoring force of the spring 113 is sufficiently strong. In this embodiment, the spring 113 is used. However, the spring 113 may be engaged using the elastic force of the material of the stopper 114 itself.

  In addition, the insertion and rotation of the button top 11 uses a suction lifter 4 (vacuum suction device) that generates a vacuum state and sucks the surface (FIG. 1). Here, the suction lifter 4 may be a commercially available product and is preferably an ultra-small one having an adsorption pad size of about 15 to 20 mm. Further, by selecting rubber as the material of the suction pad, it is possible to correspond to the display unit 111 of the button top 11 made of various materials such as resin and metal.

  Specifically, the tip of the suction lifter 4 is pressed against the display unit 111 of the button top 11 to generate a vacuum state. When the insertion and rotation are completed, the vacuum state is released and the suction lifter 4 is removed. This ends the work.

  FIG. 7 is a diagram showing a replacement operation of the button top 11 in the one-touch attachable / detachable operation button 1 of the present embodiment. In the operation button 1 provided in the operation panel 2 of the elevator car according to the prior art, it is necessary to open the face plate 21 and perform the replacement work. However, according to the one-touch detachable operation button 1 of the present embodiment, the elevator The suction lifter 4 is attracted to the display 211 of the button top 11 from the face plate 21 side of the car operation panel 2 and removed by rotating it 90 degrees, and the new button top 11 is rotated 90 degrees in the same manner. Can be attached.

  Here, it is preferable that the display part 111 of the button top 11 is processed smoothly, and a casting process or the like may be applied to the recessed part in which the character is engraved. Even when the display unit 111 is uneven, the gel-like surface is pressed against the uneven display unit 111 using an adapter formed of a material such as a resin that is gel-like on one side and hard on the other side. The same effect can be obtained by adsorbing the suction lifter 4 to the surface of a material such as a hard resin. Here, it is not necessary to integrate the gel-like surface and the surface of the material such as hard resin, and sheets of the respective materials may be used in an overlapping manner.

  As a result, the replacement of the button top 11, which conventionally required about 10 minutes, can be completed in about 10 seconds, and the time can be greatly reduced. Conventionally, since it is necessary to replace each unit of the button top 11, the worker has to carry many tools such as a driver, a box driver, a nipper, a binding band, and a binding tool. According to the one-touch attachable / detachable operation button 1, since the tool necessary for replacing the button top 11 is only the ultra-small suction lifter 4, the operator can easily carry the tool.

  In this embodiment, the suction lifter 4 which is a jig that uses the suction force in a vacuum state is used. For example, a jig that uses the frictional force of the contact surface of the display unit 111 of the button top 11 Further, a jig or the like that engages with the irregularities in the display unit 111 of the button top 11 may be used.

  Further, in the present embodiment, the display unit 111 of the button top 11 is made of metal, and the user is notified of the landing by the connector 12 molded of a material having transparency. 111 itself may be formed of a material having transparency.

[Second Embodiment]
Next, a second embodiment of the one-touch detachable operation button 1 of the present invention will be described. The same points as in the first embodiment will be omitted and different points will be described.

  FIG. 8 is a cross-sectional view in the short direction of the hole 121 for explaining the structure of the one-touch detachable operation button 1 of the present embodiment. FIG. 9 is a cross-sectional view showing a state where the button top 11 is removed from the connector 12.

  The operation button 1 includes a button top 11 including a spring 113, a stopper 114, a cap nut 115 and the like, a connector 12, a box 13 and the like. The box body 13 includes a base 131, a switch 132, a connector 133, an LED (light emitting diode) 134, and the like.

  In the first embodiment, the button top 11 and the connector 12 are integrally operated by being engaged with each other. However, the second embodiment is different in that the button top 11 operates as a single unit. That is, the box 13 is fixed by the fixing screw 14 in a state where the box 13 is fitted to the protrusion 211 of the face plate 21 of the operation panel 2 through the hole of the cover 25. At that time, the connector 12 is fixed by supporting a guide 135 provided in the box 13.

  When the user depresses the display unit 111 of the button top 11 of the operation button 1 indicating the destination floor, the cap nut 116 turns on the switch 132 by the expansion and contraction of the spring 113 provided in the button top 11. In the first embodiment, the four switches 132 are installed assuming that the user depresses the button top 11 from an oblique direction. However, in this embodiment, the button top 11 is directly connected to the switch. In order to press 132, only one unit is installed. Further, in order to round the tip portion of the button top 11, the cap nut 116 is used as a fastener, but this ensures that even if a slight blur occurs when the user presses the button top 11. Can receive actions. Here, the cap nut 116 is preferably made of resin so as not to damage the switch 132.

  Further, in the first embodiment, the fixing protrusions 122 are provided at the two left and right positions of the hole 121 of the connector 12, but in the second embodiment, the right and left fixing protrusions of the hole 121 are provided. The difference is that 122 is one each, and the fixed wall 123 is provided on the left and right of the hole 121.

  In FIG. 9, the flow which connects the button top 11 by the perspective view from the downward direction of the connector 12 in this embodiment is shown. First, the connector 12 is provided with a rectangular hole 121 corresponding to the stopper 114 of the button top 11 (1), and after passing through the hole 121 (2), the display portion of the button top 11 is displayed. A suction lifter 4 (not shown) is pressed against 111 and rotated (3). When the notch 1142 of the stopper 114 rides on the fixing protrusion 122, the stopper 114 hits the fixing wall 123 and stops rotating (4). Thereafter, the display unit 111 returns to the original position by the restoring force of the spring 113 included in the button top 11 (5).

  Here, when the button top 11 is connected to the connector 12 or the like, if the strength of the spring 113 of the button top 11 is insufficient, the force with which the user presses the button top 11 is dispersed and the button top 11 is inclined. There is a risk that the stopper 114 attached to the tip may bite into the fixing protrusion 122 of the connector 12. On the other hand, when the strength is increased too much, there is a possibility that a problem such as a feeling of strangeness occurs when the user presses the button top 11. Therefore, it is preferable that the strength (spring constant) of the spring 113 be 0.32 N / mm to 0.42 N / mm.

  Further, when the button top 11 is rotated by the suction lifter 4, the back surface of the display unit 111 of the button top 11 is pressed against the guide 125 of the connector 12 (FIGS. 8 and 9). In order to facilitate the rotation of the button top 11, it is preferable to reduce both contact surfaces. Specifically, the spring storage portion 126 in the connector 12 is widened so that the area of the guide 125 that contacts the back surface of the display unit 111 is reduced. More specifically, the hole diameter of the spring storage portion 126 of the connector 12 is preferably 90 to 95% of the diameter of the display portion 111 of the button top 11.

  In addition, about the replacement | exchange of the button top 11, it is the procedure similar to 1st Embodiment (FIG. 7). That is, the vacuum lift is generated by pressing the tip of the suction lifter 4 against the display unit 111 of the button top 11. When the insertion and rotation are completed, the vacuum state is released and the suction lifter 4 is removed. This ends the work.

  According to the one-touch attachable / detachable operation button 1 of the present embodiment, a simple configuration with one base 231 or the like can be achieved, and thus the cost burden can be further reduced.

[Third Embodiment]
Next, a third embodiment of the one-touch detachable operation button 1 will be described. The same points as in the second embodiment will be omitted and different points will be described.

  FIG. 11 is a cross-sectional view in the short direction of the hole 221 for explaining the structure of the one-touch detachable operation button 1 of the present embodiment. The operation button 1 includes a button top 11 having a spring 113, a stopper 114, a cap nut 116, and the like, a connector 12, a box 13 and the like. The box body 13 includes a base 131, a switch 132, a connector 133, an LED (light emitting diode) 134, and the like. The operation panel 1 of the elevator car according to the present embodiment is different in that an escape groove 124 is provided in the connector 12.

  FIG. 12 is a perspective view of the button top 11 and the connector 12 before being attached in the present embodiment. The display unit 111 of the button top 11 of this embodiment is a square. In addition, the connector 122 in this figure is attached to the operation panel 2 so that the direction shown in the arrow (upper left) is upward.

  FIG. 13 is a cross-sectional view showing a process of attaching the button top 11 to the connector 12 in the present embodiment. FIG. 14 is a perspective view of the one-touch detachable operation button 1 showing a process of attaching.

  First, the stopper 113 of the button top 11 is inserted into the hole 121. Here, the square display unit 111 indicating the destination floor is shifted by 90 degrees. Next, the display unit 111 is pushed deeply until it hits the guide 125. At this position, the stopper 113 rides on the fixing protrusion 122 (1). Further, when the square display portion 111 is rotated 90 degrees using the escape groove 124 (2), the fixing projection 122 is caught by the notch 1142 of the stopper 114 and is locked (3). Thereafter, the display unit 111 returns to the original position by the restoring force of the spring 113 (4).

  In addition, about the replacement | exchange of the button top 11, it is the procedure similar to 1st Embodiment (FIG. 7). That is, the vacuum lift is generated by pressing the tip of the suction lifter 4 against the display unit 111 of the button top 11. When the insertion and rotation are completed, the vacuum state is released and the suction lifter 4 is removed. This ends the work.

  Since the display unit 111 of the button top 11 of the general operation button 1 is circular or square, according to the present embodiment, even a square display unit other than a circle can be adopted. The range of design is expanded.

DESCRIPTION OF SYMBOLS 1 Operation button 1A Destination floor button 1B Opening button 1C Closing button 2 Control panel 3 Car 4 Suction lifter 11 Button top 12 Connector 13 Box body 14,24,116 Fixing screw 21 Face plate 22 Floor display 23 Box 25 Cover 26 Cable 31 Ceiling 32 Side plate 33 Door 34 Floor 35 Operation panel support plate 111 Display unit 112 Bar member 113 Spring 114 Stopper 115 Cap nut 121, 135, 251, 1141 Hole 122 Fixing projection 123 Fixing wall 124 Relief groove 125, 135 Guide 126 Spring storage 131 Base 132 Switch 133 Connector 134 LED
211 Projection 1142 Notch

Claims (4)

A button top having a plate-like display portion indicating a destination floor on the surface, a rod-like member protruding in the pressing direction on the back surface of the display portion, and a protrusion in a side surface direction at an end portion of the rod-like member;
A connector having a substantially rectangular hole;
A switch for detecting an operation of the connector or the button top by pressing the button top;
An operation button on an operation panel of an elevator car comprising:
The protrusion of the button top is inserted in the longitudinal direction of the substantially rectangular hole of the connector, and the protrusion is engaged with the back side of the connector by a jig that rotates the display portion of the button top from the surface. One-touch detachable operation button characterized by stopping and connecting.   The one-touch detachable operation button according to claim 1, wherein the jig is a vacuum suction device that generates a vacuum state and sucks a surface of the display unit of the button top. The connector is fixed to the face plate of the operation panel,
The switch detects the operation of the pressed button top,
The one-touch detachable operation button according to claim 1, wherein the button top includes a spring that returns from a pressed state.   4. The one-touch detachable operation button according to claim 1, wherein the display unit of the button top is a square, and the connector is provided with an escape groove for rotating the display unit. 5.