JP3482193B2 - Handrail belt cleaning device - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cleaning device for handrail belts of passenger conveyors such as escalators and moving walkways.

[0002]

2. Description of the Related Art Conventionally, as a cleaning device for a handrail belt of a passenger conveyor such as an escalator or a moving walkway, there is one that utilizes the power of the handrail belt. That is, as shown in FIGS. 10 and 11, the conventional handrail belt cleaning device includes a cleaning device main body 104 installed outside the doorway 102 of the handrail belt 100 of the passenger conveyor, and the handrail belt 100.
A cleaning member 1 provided inside the cleaning device main body 104 so as to come into contact with the surface 100A of the cleaning device and attach a disinfecting liquid, a cleaning liquid, or the like.
06, and the disinfectant solution tank 1 provided below the cleaning member 106.
The disinfectant solution in the disinfectant tank 112 and the disinfectant solution in the disinfectant solution tank 112 are immersed in the disinfectant solution in 08 and come into contact with the surface of the cleaning member 106 to rotate to attach the disinfectant solution, the cleaning solution, and the like. A disinfectant solution supply pump 114 for supplying up to the disinfectant solution tank 108 is provided, and the handrail belt 100 is moved to move the surface 100 of the handrail belt 100.
There is one in which a disinfectant solution or the like is applied to A for cleaning.

By the way, the handrail belt 10 of the passenger conveyor
In order to prevent the hands and feet of an infant or the like from being drawn in between the handrail belt 10 and the floor or between the handrail belt 10 and the doorway 102 at the entrance / exit 102 of 0 as the handrail belt 100 moves. A safety device for the handrail belt 100 is attached. As shown in FIG. 12, this handrail belt safety device includes a protruding member 118 that protrudes from the doorway 102 of the handrail belt 100 along the handrail belt, so that the hands and feet of an infant or the like can be separated from the handrail belt 100 and the floor. When stress is applied to the protruding member 118 by being drawn in between or between the handrail belt 100 and the doorway 102, the handrail belt 100
Is configured to stop moving.

[0004]

However, in the conventional handrail belt cleaning device, as described above, the handrail belt 1 is used.
Since it is installed outside the doorway 102 of 00, even if a hand or foot of an infant or the like is pulled between the cleaning device and the handrail belt 100 as the handrail belt 100 moves, the safety of the handrail belt is improved. There is a problem that the device does not operate. Therefore, the conventional handrail belt cleaning device is shown in FIG.
As shown in FIG. 3, it can be provided only on the outlet side of the handrail belt 100, and cannot be provided on the inlet side. Therefore, the passenger conveyor provided with the conventional cleaning device for the handrail belt cannot be rotated in the reverse direction, for example, an escalator in a subway that requires normal rotation in the morning and evening, and a department store that is all down in the evening. It could not be used for handrail belts such as escalator.

Further, since the conventional handrail belt cleaning device is screwed from the back side of the floor and installed directly on the floor,
When removing the cleaning device for maintenance of the cleaning device or the like, it is necessary to loosen the screw from the back surface of the floor, and the work is extremely complicated.

Therefore, according to the present invention, the handrail belt safety device can be activated when the hand or foot of an infant or the like is drawn between the cleaning device and the handrail belt regardless of the direction of rotation of the handrail belt. A first object of the present invention is to provide a handrail belt cleaning device that can be used.

The present invention also provides a cleaning device for a handrail belt which can be easily removed from the floor.
The purpose of.

[0008]

In order to achieve the above-mentioned first object, a handrail belt cleaning device according to the present invention comprises a cleaning device main body installed near an entrance / exit of a handrail belt of a passenger conveyor, and the handrail belt. A cleaning member provided inside the cleaning device main body so as to contact the surface of the cleaning device to attach the disinfecting liquid and the like, a disinfecting liquid supply means for supplying the cleaning member with the disinfecting liquid, and the handrail belt of the cleaning device main body. On the side opposite to the entrance / exit of the handrail belt, and a receiving member provided along the handrail belt with a gap that does not hinder the operation of the handrail belt, and provided on the entrance / exit of the handrail belt when stress is applied to the receiving member. And a stress transmitting member for transmitting stress to a safety device for stopping the handrail belt.

According to the present invention having such a configuration,
When a hand or foot of an infant is pulled between the cleaning device and the handrail belt as the handrail belt moves, stress is applied to the receiving member.The stress transmitting member then transmits the stress to the safety device, The movement of the handrail belt can be stopped by activating the belt safety device.

In the handrail belt cleaning device according to the present invention, the stress transmitting member is configured to project from the cleaning device main body and transmit the stress to the safety device when stress is applied to the receiving member. Preferably, the receiving member and the stress transmitting member are further provided with a connecting member, and when stress is applied to the receiving member, the receiving member, the connecting member, and the stress transmitting member are integrally formed into and out of the handrail belt. It is preferably configured to move to the side.

The handrail belt cleaning device according to the present invention preferably further comprises a restoring means for returning the stress transmitting member to its original position when the receiving member is released from the applied stress. If such a restoring means is not provided, once the stress is transmitted to the safety device by the stress transmitting member, the state will continue. However, by providing the restoring means, the stress is applied to the safety device. It is possible to prevent the situation from continuing.

Further, in the handrail belt cleaning device according to the present invention, it is preferable that the receiving member is constructed so as to cover the handrail belt. The handrail belt safety device can be operated even when a hand or foot is pulled in from. In this case, the receiving member is preferably configured to be attachable to and detachable from the cleaning device main body, and also configured to be dividable in the width direction with respect to the longitudinal direction of the handrail belt. The receiving member can be easily attached around the handrail belt.

Further, in order to achieve the above second object,
A cleaning device for a handrail belt according to the present invention, a cleaning device main body installed near the doorway of the handrail belt of the passenger conveyor,
A cleaning member provided inside the cleaning device main body so as to contact the surface of the handrail belt to adhere the disinfecting liquid and the like, a disinfecting liquid supply means for supplying the cleaning member with the disinfecting liquid, and the cleaning device main body. The cleaning device body can be mounted by sliding the cleaning device body toward the doorway of the handrail belt, and the cleaning device body can be removed by sliding the cleaning device body toward the side opposite to the doorway port of the handrail belt. And a stand member that can be formed.

As described above, according to the handrail belt cleaning device of the present invention, since the base member is provided, the handrail belt cleaning device is slid by sliding the cleaning device main body toward the doorway of the handrail belt. The cleaning device for the handrail belt can be removed by mounting the device and sliding the cleaning device body toward the side opposite to the entrance / exit of the handrail belt.

Further, the handrail belt cleaning device according to the present invention comprises a cleaning device main body installed in the vicinity of the doorway of the handrail belt of the passenger conveyor, and a disinfecting liquid or the like for adhering to the surface of the handrail belt. A cleaning member, which is provided in the cleaning device main body and rotates in conjunction with the movement of the handrail belt, a disinfecting liquid supply unit that supplies an antiseptic liquid or the like to the contact surface of the cleaning member, and the rotation of the cleaning member. A decelerating portion for decelerating and transmitting the disinfecting liquid to the disinfecting liquid supplying means, wherein the disinfecting liquid supplying means supplies the disinfecting liquid in association with the rotation of the cleaning member decelerated and transmitted by the decelerating portion. It is characterized by being.

With such a configuration, the disinfectant solution can be supplied in conjunction with the operation of the handrail belt, and at this time, the rotation of the cleaning member is decelerated by the speed reducing portion and transmitted to the disinfectant solution supply means. A large amount of disinfectant solution is prevented from being supplied.

In the handrail belt cleaning device according to the present invention, the disinfecting liquid or the like attached to the handrail belt includes a disinfecting liquid, a cleaning liquid, a sterilizing liquid and the like.

[0018]

BEST MODE FOR CARRYING OUT THE INVENTION Next, an embodiment of a handrail belt cleaning device according to the present invention will be described with reference to the drawings. FIG. 1 is a side view of a handrail belt cleaning device according to the present embodiment, and FIG. 2 is a front view thereof. In addition, FIG.
4 is a cross-sectional view taken along line AA of FIG. 4, and FIG. 4 is a schematic explanatory view of the inside of the handrail belt cleaning device according to the present embodiment.

The handrail belt cleaning device according to the present embodiment is
The cleaning device body 4 installed near the doorway of the handrail belt 2 of the passenger conveyor, the cleaning member 6 provided in the cleaning device body 4 so as to contact the surface of the handrail belt 2, and the handrail belt 2 of the cleaning device body 4. The receiving member 8 provided along the handrail belt on the opposite side of the doorway 3 (left side in FIGS. 1, 3 and 4) with a gap that does not hinder the operation of the handrail belt 2.
When stress is applied to the receiving member 8, the stress transmitting member 10 that transmits the stress to the projecting member 9 of the safety device that stops the handrail belt 2 provided at the entrance of the handrail belt 2, and the receiving member 8 and the stress transmitting member 10 And a connecting member 12 for connecting.

A cover member 14 is provided outside the cleaning device body 4 to cover the entire cleaning device body 4. An opening is formed above the cover member 14, and the opening 14
The receiving member 8 projects from the front of A, and the projecting member 9 of the safety device can be inserted into the cover member 14. On the bottom surface of the cleaning device body 4, four leg members 16 are provided. On the bottom surface of each of these leg members 16,
The protrusion 16A is provided, and the protrusion 16A is
It is formed in an inverted T shape. In the handrail belt cleaning device according to the present embodiment, the cleaning device body 4 is not directly installed on the floor but is installed on the base member 18 installed directly on the floor. As shown in FIG. 5, the base member 18 includes four leg members 1 of the cleaning device body 4.
Corresponding to the position of 6, a hole 18A into which the projecting portion 16A of the leg member 16 can be inserted and four slits 18B extending from the hole 18A to the entrance / exit side of the handrail belt are formed, and inside the slit 18B. , Inserted leg member 16
A lock member 19 for fixing the protruding portion 16A is provided. The lock member 19 has a claw portion 19A protruding toward the slit 18B, and is provided so as to swing around a shaft 19B. Further, the lock member 19 is
A spring 20 provided between the base end portion 19C and the base member 19
The claw portion 19A is constantly urged by the claw portion 19A so as to project toward the inside of the slit 18B.
It is configured to fix the protruding portion 16A of the leg member 16 inserted by. Then, the tip portion 19D of the lock member 19 is pushed inward (opposite to the hole 18A and the slit 18B) against the biasing force of the spring 20 to cause the claw portion 19A to escape from the slit 18B and release the locked state. be able to. To mount the cleaning device main body 4 on the base member 18, first, the head portion of the protruding portion 18 of the leg member 16 is inserted into the hole 1
8A, and the cleaning device main body 4 can be slid with respect to the base member 18 so as to move the protrusion 16A to the slit 18B.

The cleaning member 6 is formed in a cylindrical shape,
It is provided in the cleaning device main body 4 so that when the handrail belt 2 moves, the handrail belt 2 rotates in conjunction with contact surface friction of the handrail belt 2. Below the cleaning member 6,
A disinfectant solution tank 22 and a disinfectant solution supply member 26 that is immersed in the disinfectant solution 24 in the disinfectant solution tank 22 and contacts the surface 6A of the cleaning member 6 are provided. The disinfecting liquid supply member 26 is
It is formed in a columnar shape and rotates in conjunction with the rotation of the disinfecting member 6 due to contact friction with the surface 6A of the cleaning member 6 so that the disinfecting liquid 24 in the disinfecting liquid tank 22 is attached to the surface 6A of the cleaning member 6. Is configured. The disinfectant solution tank 22 is connected to a disinfectant solution supply pump 30 via a first pipe 28, and the disinfectant solution supply pump 30 removes the disinfectant solution in the disinfectant solution tank 34 via a second pipe 32. It is configured to supply 22. The disinfectant tank 34 has a second
A removable nozzle 36 with an automatic opening / closing valve is provided at the end 32A of the pipe 32. Even if the second pipe 32 is removed from the disinfectant solution tank 34, the disinfectant solution leaks from the nozzle 36. Configured to not.

The side surface of the cleaning member 6 (front side in FIG. 4)
Includes a cleaning member 6 that rotates coaxially with the first member.
A V pulley 38 is provided, and the first V pulley 38 is
The diameter of the cleaning member 6 is smaller than that of the cleaning member 6. The first V-pulley 38 has a V-belt 42 and a second V-pulley 40 provided behind it (to the right in FIG. 4).
Connected by. The second V pulley 40 is formed so that its diameter is larger than the diameter of the first V pulley 38, and is configured to rotate in conjunction with the first V pulley 38. The second V pulley 40 is connected to the disinfecting liquid supply pump 30 via a plurality of reduction gears, and the disinfecting liquid supply pump 30 is decelerated by the plurality of reduction gears and transmitted to the rotation of the second V pulley 40. It is configured to work together. That is, as shown in FIG. 6, inside the second V pulley 40 (back side in FIG. 4, right side in FIG. 6), the second V pulley 40 rotates integrally on the same central axis, and A first reduction gear 46 having a diameter smaller than 40 is provided. This first
A second reduction gear 48 that rotates about an axis different from the second V pulley 40 and has a diameter larger than that of the first reduction gear 46 is meshed with the reduction gear 46. Inside the second reduction gear 48, the second reduction gear 48 rotates integrally with the second reduction gear 48 on the same central axis, and
A third reduction gear 50 having a smaller diameter than that of the third reduction gear 50 is provided. This third reduction gear 50 has a second V pulley 4
A fourth reduction gear 52, which rotates independently of zero on the same central axis and has a diameter larger than that of the third reduction gear 50, is meshed. Inside the fourth reduction gear 52, the fourth
A fifth reduction gear 54 is provided which rotates integrally with the reduction gear 52 on the same central axis and has a diameter smaller than that of the fourth reduction gear 52. The fifth reduction gear 52 is meshed with a sixth reduction gear 55 that rotates on the same central axis independently of the second reduction gear 48 and has a larger diameter than the fifth reduction gear 52. . A worm 56 that rotates integrally with the sixth reduction gear 55 is provided inside the sixth reduction gear 55.
A worm wheel 58 is meshed with the. And
The disinfectant solution supply pump 30 is configured to operate for one cycle each time the worm wheel 58 makes one rotation, and to supply the disinfectant solution in the disinfectant solution tank 34 into the disinfectant solution tank 22.

That is, the disinfecting liquid supply pump 30 is shown in FIG.
As shown in FIG.
A piston 62 that reciprocates inside and an arm 64 that reciprocates the piston 62 are provided.
A worm wheel 58 is provided on the back side of FIG. The arm 64 is configured to reciprocate the piston 62 by rotating about an axis 64A. The arm 64 includes a spring 65 for urging the arm 64 downward and a worm wheel 58 side. Worm wheel 5 biased by a spring (not shown) so as to project inward
8 and a pin member 67 that is movable to the opposite side. A circular guide portion 66 for actuating the pin member 67 of the arm 64 is formed on the central portion side of one side surface of the worm wheel 58. The guide portion 66 is shown in FIG.
9 and 9, an outer wall 68 having a worm wheel 58 formed on the outer periphery and an inner wall 70 concentric with the outer wall 68.
An outer groove 72 is formed by, and an inner groove 74 is formed inside the inner wall 70. The outer groove 72 and the inner groove 74 communicate with each other through a cutout portion 70A formed in the inner wall 70. Inside the inner wall 70, a circular innermost wall 76 whose circumference overlaps the center A of the inner wall 70 and the inner wall 70 on the opposite side of the cutout portion 70A is formed.
Is formed higher than the inner wall 70. Further, in the inner groove 74, a straight portion 74A connecting the notch portion 70A and the center A of the inner wall 70 is used as a bottom portion, and the upper surface of the inner wall 70 and the innermost wall 7 are formed.
An inclined surface 78 is formed with the top at the portion B with which 6 contacts. The tip of the pin member 67 is arranged so as to be located in the outer groove 72 or the inner groove 74, and abuts on the bottom surfaces of the outer groove 72 and the inner groove 74 by the spring (not shown) that biases the pin member 67 itself. Arm 6 is urged to touch
A spring 65 for biasing 4 biases the arm 64 toward the center A of the inner wall 70 of the guide portion 66, that is, the outer peripheral surface of the innermost wall 76 by pressure. When the pin member 67 is in pressure contact with the outer peripheral surface of the inner wall of the outer groove 72 of the guide portion 66, the arm 64 is located at the uppermost position to raise the piston 62, and the negative pressure thereof causes the first pipe 28 to move. Side one-way valve 29 is opened, and the one-way valve 31 on the second pipe 32 side is closed, and the pin member 67 causes the guide portion 6 to move.
6 is located at the lowest position when it is in pressure contact with the outer peripheral surface of the innermost wall 76 closest to the center A of the inner wall 70 of the piston 62.
Is lowered, and the positive pressure causes the one-way valve 3 on the second pipe 32 side.
1 is opened and the one-way valve 29 on the first pipe 28 side is closed.

Therefore, when the cleaning member 6 is rotated in association with the movement of the handrail belt 2, the first V pulley 38 and the second V pulley 40 are rotated in association with the movement of the handrail belt 2, and the rotation of the second V pulley 40 is the first to the second. 6 reduction gears 46, 48, 5
The speed is reduced by 0, 52, 54, 55 and the worm 56 and transmitted to the worm wheel 58, and the guide portion 66 thereof also rotates. The pin member 67 is the center A of the inner wall 70 of the inner groove 74.
When the guide portion 66 is rotated in the counterclockwise direction of the arrow X in FIG. 8, for example, when the guide portion 66 is rotated in the counterclockwise direction (in this case, the tip of the arm 64 and the piston 62 are in the lowest position).
First, the pin member 67 relatively moves along the outer peripheral surface of the innermost wall 76 on the slope 78 to reach the portion B where the upper surface of the inner wall 70 and the innermost wall 76 contact each other, as shown by the dotted line, and When the guide portion 66 rotates, the pin member 67 moves into the outer groove 72. At this time, the tip of the arm 64 and the piston 62 are located at the highest position, and when the piston 62 and the like move from the lowest position to the highest position, the inside of the cylinder 60 becomes a negative pressure, so that the first pipe 28 side. The one-way valve 29 is opened, and the disinfectant solution is supplied from the disinfectant solution tank 34 into the cylinder 60 through the first pipe 28. Further, when the guide portion 66 rotates, the pin member 67 relatively moves in the outer groove 72 along the outer peripheral surface of the inner groove 74, and then when the notch 70A is reached, a spring that biases the arm 64. The urging force of 65 causes the inner wall 70 to move to the position of the outer wall of the innermost wall 76 closest to the center A of the inner wall 70. At this time, the tip of the arm 64 and the piston 62 move from the uppermost position to the lowermost position so that the inside of the cylinder 60 has a positive pressure, so that the one-way valve 31 on the second pipe 32 side is opened and the first pipe 28 is opened. The one-way valve 29 on the side is closed, so that the disinfectant solution 24 in the cylinder 60 is supplied to the disinfectant solution tank 22 via the second pipe 32.

The receiving member 8 is formed with an elliptical cross section so as to cover the periphery of the handrail belt 2 with a gap that does not hinder the operation of the handrail belt 2. The handrail belt according to the present embodiment. When the cleaning device is installed in the doorway 3 of the handrail belt 2, the cleaning device body 4 is provided on the connecting member 12 so as to project from the cleaning device body 4 so as to cover the handrail belt 2 on the side opposite to the doorway of the handrail belt 2. ing. Also, the receiving member 8
Is configured to be attachable to and detachable from the connecting member 12, and the dividing line 8A in the width direction of the handrail belt 2 so that the handrail belt 2 can be easily surrounded from the left and right direction as shown in FIG. It is configured such that it can be divided in the width direction centering around. Further, the receiving member 8 is provided with a flange 8B protruding in the lateral direction, and the flange 8B is screwed to the end surface of the connecting member 12. The stress transmitting member 10 is formed in a plate shape behind the connecting member 12, and the handrail belt cleaning device according to the present embodiment is configured so that the stress transmitting member 10 contacts the protruding member 9 of the handrail belt safety device. Is installed in.

The rear side of the connecting member 12 is the stress transmitting member 10.
The cleaning device body 4 is provided outside the side surface 4A of the cleaning device body 4 so as to surround the cleaning device body 4 from the rear side, and the side surface is formed of a substantially crank-shaped frame member. A slit 80 is formed in the middle portion of the connecting member 12. Further, the swinging member 7 is provided at the terminal end portion 12A of the connecting member 12.
One end of the rocking member 79 is pivotally attached, and the other end of the swinging member 79 is pivotally attached to the side surface 4A of the cleaning device body 4. The connecting member 12 is slidably installed on the side surface 4A of the cleaning device body 4 by the guide pin 75 and the swinging member 79 inserted into the slit 80. Further, on both side surfaces 4 </ b> A of the cleaning device main body 4, springs 77 that bias one end of the swinging member 79 on the side where the connecting member 12 is pivotally attached to the tip end side of the connecting member 12 are provided. Therefore, the receiving member 8, the stress transmitting member 10 and the connecting member 1
2 moves together in the front-rear direction (left-right direction in FIG. 3) of the handrail belt cleaning device according to the present embodiment, and is constantly moved forward by the biasing force of the spring 77 provided on the side surface 4a of the cleaning device body 4. Is configured to be located.

Next, the operation of the handrail belt according to this embodiment will be described. First, when the handrail belt 2 moves, the cleaning member 6 rotates in conjunction with it. When the cleaning member 6 rotates, the rotation of the cleaning member 6 is decelerated by the first V pulley 38, the second V pulley 40, the first to sixth reduction gears 46 to 55, and the worm 56 and the worm wheel 58 to supply the disinfectant solution. It is transmitted to the pump 30. When the disinfecting liquid supply pump 30 operates for one cycle by the rotation of the cleaning member 6, the disinfecting liquid 24 is supplied from the disinfecting liquid tank 34 to the disinfecting liquid tank 22 in a predetermined amount. When the disinfectant solution 24 is supplied to the disinfectant solution tank 22, the disinfectant solution supply member 26 rotates in conjunction with the cleaning member 6 to allow the disinfectant solution to adhere to the surface of the cleaning member 6, and The cleaning member 6 can apply the disinfectant solution to the handrail belt 2 by rotating in conjunction with the handrail belt 2.

Further, according to the handrail cleaning device of the present embodiment, even if the hand or foot of an infant or the like is pulled between the cleaning device and the handrail belt 2 as the handrail belt 2 moves, the receiving member. When stress is applied to 8, the connecting member 12 moves rearward against the elasticity of the spring 77 pulling the connecting member 12 forward, and the stress transmitting member 10 applies stress to the projecting member 9 of the safety device. Since the information can be transmitted, the safety device of the handrail belt can be activated to prevent an accident.

Further, according to the handrail cleaning device of this embodiment, the spring 7 provided on the side surface 4a of the cleaning device main body 4 is used.
Since it is configured to be positioned on the front side by the urging force of 7, the stress material transmitting member 10 returns to its original state when the hand or foot is pulled out between the handrail belt 2 and the cleaning device, and the safety device is projected. It is possible to prevent the stressed state of the portion 9 from continuing.

[0030]

As described above, according to the handrail belt cleaning device of the present invention, when stress is applied to the receiving member, a stress transmitting member for transmitting the stress to the safety device provided at the entrance of the handrail belt is provided. Since it is equipped with the handrail belt, the safety of the handrail belt is ensured even if the hand or foot of an infant is pulled between the cleaning device and the handrail belt as the handrail belt moves regardless of the direction of rotation of the handrail belt. The movement of the handrail belt can be stopped by operating the device.

Further, according to the handrail belt cleaning device of the present invention, since the base member is provided, the handrail belt cleaning device is slid by sliding the cleaning device body toward the doorway of the handrail belt. The cleaning device for the handrail belt can be removed by mounting and sliding the main body of the cleaning device toward the side opposite to the doorway of the handrail belt, and the cleaning device can be easily installed and removed. Time loss can be prevented as much as possible.

[Brief description of drawings]

FIG. 1 is an overall side view showing an embodiment of a handrail belt cleaning device according to the present invention.

FIG. 2 is a front view of the handrail belt cleaning device according to the present embodiment.

3 is a cross-sectional view taken along the line AA of FIG.

FIG. 4 is a schematic explanatory view of the inside of the handrail belt cleaning device according to the present embodiment.

FIG. 5 is a plan view of a base member used in the handrail belt cleaning device according to the present embodiment.

FIG. 6 is an explanatory view showing a speed reducer used in the handrail belt cleaning device according to the present embodiment.

FIG. 7 is a partial cross-sectional view showing an operating procedure of a disinfecting liquid supply pump used in the handrail belt cleaning device according to the present embodiment.

FIG. 8 is a plan view of a worm wheel that also serves as a disinfecting liquid supply pump and a guide portion used in the handrail belt cleaning device according to the present embodiment.

9 is a cross-sectional view taken along the line BB of FIG.

FIG. 10 is a schematic explanatory view showing the inside of a conventional handrail belt cleaning device.

FIG. 11 is a view showing a state in which a conventional handrail belt cleaning device is installed in the vicinity of an entrance / exit of the handrail belt.

FIG. 12 is a side view showing a safety device for a handrail belt.

[Explanation of symbols]

2 handrail belt Doorway of 3 handrail belts 4 Cleaning device body 6 cleaning members 8 Receiving member 9 Projection member of safety device 10 Stress transmitting member

Claims (4)

(57) [Claims] 1. A cleaning device main body installed in the vicinity of an entrance / exit of a handrail belt of a passenger conveyor, and a cleaning member provided in the cleaning device main body so as to contact a surface of the handrail belt and deposit a disinfectant solution or the like. Disposing a disinfectant solution supplying means for supplying a disinfectant solution or the like to the cleaning member, and the handrail belt on the side opposite to the doorway of the handrail belt of the cleaning device main body with a gap not interfering with the operation of the handrail belt. When a stress is applied to the receiving member provided along the receiving member, the stress transmitting member for transmitting the stress to the safety device provided at the entrance of the handrail belt for stopping the handrail belt, and the receiving member are added. And a restoring means for returning the stress transmitting member to its original position when released from the stress. 2. The cleaning device for a handrail belt according to claim 1, wherein the receiving member is configured to cover the periphery of the handrail belt. 3. A cleaning device body installed in the vicinity of an entrance / exit of a handrail belt of a passenger conveyor, and a cleaning member provided in the cleaning device body so as to contact a surface of the handrail belt and deposit a disinfectant solution or the like. Disposing a disinfectant solution supplying means for supplying a disinfectant solution or the like to the cleaning member, and the handrail belt on the side opposite to the doorway of the handrail belt of the cleaning device main body with a gap not interfering with the operation of the handrail belt. Of a handrail belt provided with a receiving member provided along with, and a stress transmitting member that transmits the stress to a safety device that stops the handrail belt provided at the entrance of the handrail belt when stress is applied to the receiving member. In the cleaning device, the receiving member covers the handrail belt, is detachable from the main body of the cleaning device, and can be divided in the width direction with respect to the longitudinal direction of the handrail belt. A cleaning device for a handrail belt, which is configured as follows. 4. A cleaning device body installed in the vicinity of an entrance / exit of a handrail belt of a passenger conveyor, and a cleaning member provided in the cleaning device body so as to contact a surface of the handrail belt and deposit a disinfectant solution or the like. Disposing a disinfectant solution supplying means for supplying a disinfectant solution or the like to the cleaning member, and the handrail belt on the side opposite to the doorway of the handrail belt of the cleaning device main body with a gap not interfering with the operation of the handrail belt. A receiving member provided along the stress receiving member, a stress transmitting member for transmitting the stress to a safety device provided at the entrance of the handrail belt to stop the handrail belt when stress is applied to the receiving member, and the cleaning device main body. The cleaning device body is mounted by sliding it toward the doorway of the handrail belt, and the cleaning device body is slid toward the side opposite to the doorway of the handrail belt. And by a plate-shaped base member which can be detached the cleaning device main body, the cleaning apparatus of the handrail belt, comprising the.