JP7229082B2 - Elevator platform button device - Google Patents

Description

The present invention relates to an elevator hall button device having a hall button plate attachable to and detachable from a hall wall.

Conventionally, a plate, a hall button plate having a hall button provided on the plate and a plate side connector provided on the plate, a hall side connector detachably provided to the plate side connector, and a hall side connector connected to the hall side connector. Elevator landing button devices are known which have a cable and a cable. The hall button plate is attached to and detached from the hall wall. A recess is formed in the landing wall. By attaching the landing button plate to the landing wall, the opening of the concave portion of the landing wall is covered with the landing button plate. The concave portion of the landing wall is exposed by removing the landing button plate from the landing wall. One end of the cable is connected to the hall-side connector. When the landing button plate is attached to the landing wall, the cable is housed inside the concave portion of the landing wall (see Patent Document 1, for example).

JP-A-2002-160875

However, when the landing button plate is attached to the landing wall, the cable may be caught between the landing button plate and the landing wall. In this case, there is a problem that the cable may be damaged.

SUMMARY OF THE INVENTION The present invention has been made to solve the problems described above, and an object of the present invention is to provide an elevator landing button device capable of suppressing a cable from being caught between a landing button plate and a landing wall. It provides.

An elevator hall button device according to the present invention has a plate, a hall button provided on the plate, and a plate-side connector connected to the hall button. It comprises a detachable landing wall-side connector, a cable having one end connected to the landing wall-side connector, and a winding device around which the cable is wound. When the landing button plate is removed from the landing wall, the state of the cable changes from the winding state to the delivering state, and the landing button plate is attached to the landing wall. When attached, it changes from the delivery state to the winding state .

According to the elevator landing button device of the present invention, the cable changes state between the winding state in which it is wound by the winding device and the delivery state in which it is sent out from the winding device. Accordingly, when the landing button plate is attached to the landing wall, it is possible to prevent the cable from being caught between the landing button plate and the landing wall.

1 is a front view showing an elevator hall button device according to Embodiment 1 of the present invention; FIG. FIG. 2 is a side view showing the elevator hall button device of FIG. 1; 3 is a side view showing a state in which the landing button plate of FIG. 2 is removed from the landing wall; FIG. FIG. 3 is a block diagram showing the elevator hall button device of FIG. 2; FIG. 4 is a side view showing a state in which a landing wall-side connector is removed from the plate-side connector of FIG. 3; It is a side view showing an elevator hall button device according to Embodiment 2 of the present invention. FIG. 7 is a block diagram showing the elevator hall button device of FIG. 6; It is a side view showing an elevator hall button device according to Embodiment 3 of the present invention. FIG. 9 is a block diagram showing the elevator hall button device of FIG. 8; It is a side view showing an elevator hall button device according to Embodiment 4 of the present invention. FIG. 11 is a block diagram showing the elevator hall button device of FIG. 10;

Embodiment 1.
FIG. 1 is a front view showing an elevator hall button device according to Embodiment 1 of the present invention. 2 is a side view showing the elevator hall button device of FIG. 1. FIG. The elevator hall button device 1A includes a hall button plate 101 that is attached to and detached from the hall wall 2 . A recess 201 is formed in the landing wall 2 . By attaching the hall button plate 101 to the hall wall 2 , the hall button plate 101 covers the opening of the recess 201 . By removing the hall button plate 101 from the hall wall 2, the recess 201 is exposed.

The hall button plate 101 has a plate 102 , a plurality of hall buttons 103 provided on the plate 102 , and a plate-side connector 104 connected to the hall buttons 103 . The landing button 103 is attached to the plate 102 so that the operating portion of the landing button 103 is arranged on the surface of the plate 102 . The plate-side connector 104 is arranged on the back surface of the plate 102 . In other words, the plate-side connector 104 is arranged to face the recess 201 when the hall button plate 101 is attached to the hall wall 2 .

The surface of the plate 102 is the surface opposite to the surface facing the hall wall 2 when the hall button plate 101 is attached to the hall wall 2 . On the other hand, the back surface of the plate 102 is the surface facing the hall wall 2 when the hall button plate 101 is attached to the hall wall 2 .

The elevator hall button device 1A includes a hall wall connector 105 detachable from a plate connector 104, a cable 106 having one end connected to the hall wall connector 105, and at least the other end of the cable 106 being wound. A winding device 107 is further provided.

3 is a side view showing a state in which the hall button plate 101 of FIG. 2 is removed from the hall wall 2. FIG. The state of the cable 106 changes between a winding state in which it is wound by the winding device 107 and a state in which it is sent out from the winding device 107 . FIG. 2 shows the elevator hall button device 1A when the cable 106 is in the winding state, and FIG. 3 shows the elevator hall button device 1A when the cable 106 is in the delivery state.

The winding state is the state of the cable 106 when the longitudinal dimension of the portion of the cable 106 protruding from the winding device 107 is the set shortest dimension. When the cable 106 is wound, the cable 106 is not arranged between the hall button plate 101 and the hall wall 2. - 特許庁

The delivery state is the state of the cable 106 when the longitudinal dimension of the portion of the cable 106 protruding from the winding device 107 is greater than the set shortest dimension. When the hall button plate 101 is removed from the hall wall 2, the state of the cable 106 becomes the delivery state.

A spring (not shown) for winding the cable 106 is provided inside the winding device 107 . By exerting a tensile force on the cable 106 in the direction in which the cable 106 is sent out from the winding device 107 against the elastic force of the spring of the winding device 107, the state of the cable 106 becomes the delivery state. On the other hand, when the tensile force acting on the cable 106 is released, the elastic force of the spring of the winding device 107 brings the cable 106 into the wound state. Note that the elastic force of the spring of the winding device 107 is such a force that the landing wall-side connector 105 is not removed from the plate-side connector 104 .

FIG. 4 is a block diagram showing the elevator hall button device 1A of FIG. The elevator hall button device 1A includes a control section 108 that controls lighting of the hall button 103 . A winding device 107 is electrically connected to the controller 108 .

The winding device 107 has a winding device body 109 around which the cable 106 is wound, and a state detection unit 110 that detects the state of the cable 106 . Specifically, the state detection unit 110 detects whether the state of the cable 106 is the winding state or the delivery state. A detection result of the state detection unit 110 is input to the control unit 108 .

The control unit 108 controls lighting of the hall button 103 based on the detection result of the state detection unit 110 . In this example, the control unit 108 lights the hall button 103 when the cable 106 is in the delivery state, and turns off the hall button 103 when the cable 106 is in the winding state. Note that the control unit 108 may light the hall button 103 so that the hall button 103 repeatedly blinks when the cable 106 is in the sending state.

Next, a procedure for attaching the hall button plate 101 to the hall wall 2 will be described. FIG. 5 is a side view showing a state in which the hall wall side connector 105 is removed from the plate side connector 104 of FIG. First, an operator holds the landing wall-side connector 105 and changes the state of the cable 106 from the winding state to the delivery state. Thereby, the landing wall side connector 105 can be attached to the plate side connector 104 while the landing button plate 101 is separated from the landing wall 2 . In addition, the hall button 103 lights up when the state of the cable 106 changes from the winding state to the delivery state.

After that, the landing button plate 101 is attached to the landing wall 2 . In this case, the elastic force of the spring of the winding device 107 changes the state of the cable 106 from the sending state to the winding state. This prevents the cable 106 from being caught between the landing wall 2 and the landing button plate 101 . The operation of attaching the landing button plate 101 to the landing wall 2 is performed by engaging an engaging portion (not shown) provided on the landing wall 2 with an engaging claw (not shown) provided on the landing button plate 101 . will be Also, the landing button 103 is turned off by changing the state of the cable 106 from the sending state to the winding state. Thus, the procedure for attaching the hall button plate 101 to the hall wall 2 is completed.

As described above, according to the elevator hall button device 1A according to Embodiment 1 of the present invention, the hall button plate 101, the hall wall side connector 105 provided detachably with respect to the plate side connector 104, It has a cable 106 whose one end is connected to a hall wall connector 105 and a winding device 107 around which the cable 106 is wound. The state of the cable 106 changes between a winding state in which it is wound by the winding device 107 and a state in which it is sent out from the winding device 107 . Accordingly, when the landing button plate 101 is attached to the landing wall 2 , it is possible to prevent the cable 106 from being caught between the landing wall 2 and the landing button plate 101 . As a result, damage to the cable 106 can be suppressed.

Also, the hall button 103 lights up when the state of the cable 106 is the delivery state. Accordingly, when the cable 106 is in the sending state, the worker can be notified that the cable 106 is in the sending state. As a result, it is possible to prevent the landing button plate 101 from being attached to the landing wall 2 while the cable 106 remains in the delivery state.

In addition, in Embodiment 1, the configuration of the elevator hall button device 1A provided with one cable 106 has been described. However, the configuration of the elevator hall button device 1A having a plurality of cables 106 may be used. In this case, the elevator hall button device 1A includes a plurality of plate side connectors 104 and a plurality of hall wall side connectors 105 corresponding to the number of cables 106 . In this case, each cable 106 is wound by each winding device 107, thereby suppressing entanglement of each cable 106 with each other.

Moreover, in Embodiment 1, the configuration in which the state of the cable 106 changes from the delivery state to the winding state by the elastic force of the spring of the winding device 107 has been described. However, the configuration may be such that the state of the cable 106 changes from the delivery state to the winding state by other forces than the elastic force of the spring of the winding device 107 .

Further, in Embodiment 1, a configuration has been described in which hall button 103 is lit when cable 106 is in the delivery state, and hall button 103 is turned off when cable 106 is in the winding state. However, the present invention is not limited to this, and the landing button 103 is lit when the cable 106 is in the delivery state, the cable 106 is in the winding state, and the landing button plate 101 is attached to the landing wall 2. In this case, the hall button 103 may be turned off. In this case, the elevator hall button device 1A includes an attachment completion sensor that detects that the hall button plate 101 is attached to the hall wall 2 . The control unit 108 controls the hall button 103 based on the detection result of the state detection unit 110 and the detection result of the installation completion sensor.

Embodiment 2.
FIG. 6 is a side view showing an elevator hall button device according to Embodiment 2 of the present invention. FIG. 7 is a block diagram showing the elevator landing button device of FIG. The elevator hall button device 1</b>B further includes an illumination device 111 provided inside the recess 201 of the hall wall 2 . The control unit 108 controls lighting of the lighting device 111 . Note that the lighting device 111 may be provided outside the recessed portion 201 of the landing wall 2 .

A winding device 107 is electrically connected to the controller 108 . The control unit 108 controls lighting of the lighting device 111 based on the detection result of the state detection unit 110 . In this example, the control unit 108 lights the lighting device 111 when the cable 106 is in the sending state. Note that the control unit 108 may turn on the lighting device 111 so that the lighting device 111 repeatedly blinks when the cable 106 is in the sending state. Other configurations are the same as those of the first embodiment.

As described above, according to the elevator landing button device 1B according to Embodiment 2 of the present invention, the lighting provided inside the recessed portion 201 of the landing wall 2 and turned on when the cable 106 is in the sending state A device 111 is provided. Accordingly, when the cable 106 is in the sending state, the worker can be notified that the cable 106 is in the sending state. As a result, it is possible to prevent the landing button plate 101 from being attached to the landing wall 2 while the cable 106 remains in the delivery state.

In the second embodiment, a configuration has been described in which lighting device 111 is turned on when cable 106 is in the delivery state, and lighting device 111 is turned off when cable 106 is in the winding state. However, the present invention is not limited to this, and the illumination device 111 is turned on when the cable 106 is in the delivery state, the cable 106 is in the winding state, and the landing button plate 101 is attached to the landing wall 2. The lighting device 111 may be turned off when the lighting device 111 is turned off. In this case, the elevator hall button device 1B has an attachment completion sensor that detects that the hall button plate 101 is attached to the hall wall 2 . The control unit 108 controls the lighting device 111 based on the detection result of the state detection unit 110 and the detection result of the installation completion sensor.

Embodiment 3.
FIG. 8 is a side view showing an elevator hall button device according to Embodiment 3 of the present invention. 9 is a block diagram showing the elevator hall button device of FIG. 8. FIG. The elevator hall button device 1C further includes a buzzer 112 which is provided inside the recessed portion 201 of the hall wall 2 and emits an alarm sound. Control unit 108 controls buzzer 112 . Note that the buzzer 112 may be provided outside the recessed portion 201 of the landing wall 2 .

A winding device 107 is electrically connected to the controller 108 . Control unit 108 controls buzzer 112 based on the detection result of state detection unit 110 . In this example, control unit 108 causes buzzer 112 to emit an alarm sound when cable 106 is in the sending state. Other configurations are the same as those of the second embodiment.

As described above, according to the elevator hall button device 1C according to Embodiment 3 of the present invention, it is provided inside the recessed portion 201 of the hall wall 2 and emits an alarm sound when the cable 106 is in the sending state. A buzzer 112 is provided. Accordingly, when the cable 106 is in the sending state, the worker can be notified that the cable 106 is in the sending state. As a result, it is possible to prevent the landing button plate 101 from being attached to the landing wall 2 while the cable 106 remains in the delivery state.

In the third embodiment, the buzzer 112 emits an alarm sound when the cable 106 is in the sending state, and the buzzer 112 stops emitting the alarm sound when the cable 106 is in the winding state. The configuration to be used has been described. However, not limited to this, when the cable 106 is in the delivery state, the buzzer 112 emits an alarm sound, the cable 106 is in the winding state, and the landing button plate 101 is attached to the landing wall 2. In this case, the buzzer 112 may be configured to stop issuing an alarm sound. In this case, the elevator hall button device 1</b>C includes an attachment completion sensor that detects that the hall button plate 101 is attached to the hall wall 2 . Control unit 108 controls buzzer 112 based on the detection result of state detection unit 110 and the detection result of the installation completion sensor.

Moreover, in Embodiment 3, similarly to Embodiment 2, the configuration in which the control unit 108 controls the lighting device 111 based on the detection result of the state detection unit 110 has been described. However, similarly to the first embodiment, control unit 108 may control hall button 103 based on the detection result of state detection unit 110 .

Embodiment 4.
FIG. 10 is a side view showing an elevator hall button device according to Embodiment 4 of the present invention. 11 is a block diagram showing the elevator hall button device of FIG. 10. FIG. The elevator hall button device 1D further includes an attachment sensor 113 provided inside the recessed portion 201 of the hall wall 2 and detecting that a part of the plate 102 is attached to the hall wall 2 .

A mounting sensor 113 is electrically connected to the control unit 108 . A detection result of the attached sensor 113 is input to the control unit 108 . The control unit 108 controls driving of the winding device main body 109 based on the detection result of the attached sensor 113 . In this example, when the attachment sensor 113 detects that an engagement claw (not shown) provided at the lower end of the plate 102 is attached to an engagement portion (not shown) provided in the recess 201 of the hall wall 2, the cable The control unit 108 controls the driving of the winding device main body 109 so that the state of 106 changes from the feeding state to the winding state. Other configurations are the same as those of the third embodiment.

As described above, according to the elevator hall button device 1D according to Embodiment 4 of the present invention, the winding device 107 is arranged to prevent the cable 106 from being pulled out when a part of the hall button plate 101 is attached to the hall wall 2. Start winding. This prevents the cable 106 from being pulled by the winding device 107 when the plate-side connector 104 is attached to the landing wall-side connector 105 . As a result, the plate-side connector 104 can be easily attached to the landing wall-side connector 105 .

In addition, Embodiment 4 demonstrated the structure which the control part 108 controls the drive of the winding device 107. FIG. However, the configuration is not limited to this, and any configuration of the winding device 107 that starts winding the cable 106 when a part of the landing button plate 101 is attached to the landing wall 2 may be employed.

In the fourth embodiment, as in the third embodiment, the buzzer 112 emits an alarm sound when the cable 106 is in the sending state, and the buzzer 112 sounds the alarm when the cable 106 is in the winding state. A configuration has been described in which the sounding of the alarm sound is stopped. However, not limited to this, when the cable 106 is in the delivery state, the buzzer 112 emits an alarm sound, the cable 106 is in the winding state, and the landing button plate 101 is attached to the landing wall 2. In this case, the buzzer 112 may be configured to stop issuing an alarm sound. In this case, the elevator hall button device 1</b>C includes an attachment completion sensor that detects that the hall button plate 101 is attached to the hall wall 2 . Control unit 108 controls buzzer 112 based on the detection result of state detection unit 110 and the detection result of the installation completion sensor.

Further, in the fourth embodiment, similarly to the third embodiment, the configuration in which the control unit 108 controls the lighting device 111 based on the detection result of the state detection unit 110 has been described. However, similarly to the first embodiment, control unit 108 may control hall button 103 based on the detection result of state detection unit 110 .

1A, 1B, 1C, 1D elevator hall button device, 2 hall wall, 101 hall button plate, 102 plate, 103 hall button, 104 plate side connector, 105 hall wall side connector, 106 cable, 107 winding device, 108 control unit, 109 winding device main body, 110 state detection unit, 111 lighting device, 112 buzzer, 113 attachment sensor, 201 recess.

Claims (5)

a landing button plate having a plate, a landing button provided on the plate, and a plate-side connector connected to the landing button, and detachable from the landing wall;
a landing wall-side connector detachably provided with respect to the plate-side connector;
a cable having one end connected to the hall wall connector;
and a winding device around which the cable is wound,
The cable changes state between a winding state in which the cable is wound on the winding device and a delivery state in which the cable is sent out from the winding device,
The state of the cable changes from the winding state to the delivery state when the landing button plate is removed from the landing wall, and the delivery state is changed when the landing button plate is attached to the landing wall. An elevator hall button device that changes from a state to the winding state . 2. The elevator hall button device according to claim 1, wherein the hall button lights up when the state of the cable is the sending state. 3. The elevator landing button device according to claim 1, further comprising an illumination device provided on said landing wall and turned on when said cable is in said sending state. 4. The elevator landing button device according to any one of claims 1 to 3, further comprising a buzzer that emits an alarm sound when the state of the cable is the sending state. The elevator hall button according to any one of claims 1 to 4, wherein the winding device starts winding the cable when a part of the hall button plate is attached to the hall wall. Device.

Images