JPH0221505Y2 - - Google Patents

Description

[Detailed explanation of the invention] (a) Industrial application field This invention relates to a cleaning device that automatically applies and wipes wax for cleaning escalator handrails as the handrail moves. It is.

(b) Conventional technology Conventionally, there have been devices that automatically clean escalator handrails by pressing a cloth against them, but there has been no cleaning device that automatically applies and wipes wax for cleaning.

(c) Problems that the invention aims to solve However, when cleaning handrails, it is necessary to apply wax before wiping to remove the handrail surface, so cleaning that combines wax application and wiping is necessary. equipment is required.

(d) Means for solving the problem The cleaning device of this invention is explained as follows based on the drawings.

A lever 6 is fixed to one end of a circular tube 5 rotatably fitted to a horizontal shaft 4 at the bottom of the side walls 2 and 3 upright on both sides of the base 1, and this lever 6 is attached to the lower surface of a stopper 7 inside the side wall. It is accepted.

At the other end of the circular tube 5, a hook 8 having a notch for engagement in its head is erected, and a spring 10 is connected between the center of the hook and the horizontal shaft 9.

The upper end of the lever 13 is fixed to a circular tube 12 rotatably fitted to the horizontal shaft 11, and the protrusion 14 in the center of the lever is engaged with the notch in the head of the hook fitting 8, and the upper end of the lever is fixed. Springs 15 and 16 are connected between the horizontal shafts 4 and 9, respectively.

Reference numerals 17 and 18 denote a pair of rectangular support plates rotatably fitted to each end of the horizontal shaft 11, and a spring 2 is inserted between the horizontal shaft 19 and the protrusion 20 of the lever 13.
Connect 1 and 22.

Reference numeral 23 denotes a wax application metal fitting rotatably fitted onto the horizontal shaft 24 of the rectangular support plate 17, and a wax urethane form 25 is glued to the inside thereof.

A urethane foam 26 coated with wax is placed on the upper surface of this urethane foam, and each end is clamped by a clamping metal fitting 27 and a clamping wire 28 to prevent it from falling off.

Reference numeral 29 denotes a wiping cloth fitting rotatably fitted to the horizontal shaft 30 of the rectangular support plate 18, and a urethane foam 31 is glued to the inside thereof. A wiping towel 32 is placed on the top surface of this urethane foam, and each end is held by a clamping fitting 33 and a clamping wire 3 to prevent it from falling off.
Clamp with 4.

(E) Function If the urethane foam 26 coated with wax of the applicator fitting 23 is brought into contact with the return part of the handrail in the state shown in Figure 1, the wax will be evenly applied to the surface as the handrail moves. can do.

Next, if you step on the lever 6, as shown in Figure 2,
The engagement between the notch in the head of the hook fitting 8 and the protrusion 14 is removed, and the upper end of the lever 13 is connected to the springs 15 and 16.
and 21 and 22, and at the same time the wiping cloth fitting 29 rises, and the towel 32 comes into pressure contact with the handrail to evenly clean the surface thereof.

When the lever 13 is stepped on after cleaning, the protrusion 14 of the lever 13 and the notch of the head of the hook fitting 8 will engage again.
It returns to its original state as shown in Figure 1.

(f) Effects of the invention As mentioned above, when cleaning handrails, both wax application and wiping necessary for ejecting can be done by simple operation of levers 6 and 13, which saves manpower and time, and is very effective. It has become economical.

[Brief explanation of the drawing]

Figure 1 is a front view with the front side wall removed, Figure 2 is a view with the lower lever depressed, Figure 3 is a plan view, Figure 4 is a plan view of the applicator, and Figure 5 is a wiper. It is a top view of cloth metal fittings. 6... Lever, 8... Hook fitting, 13... Lever, 15, 16... Spring, 17, 18...
Rectangular support plate, 23...application fitting, 29...wiping cloth fitting.

Claims (1)

[Scope of utility model registration request] A lever 6 is attached to a circular tube 5 rotatably fitted to the horizontal shaft 4.
At the same time, a hook fitting is erected, a spring 10 is connected between the hook fitting and the horizontal shaft 9, and the upper end of the lever 13 is fixed to a circular tube 12 rotatably fitted to the horizontal shaft 11. , the protrusion at the center of this lever is engaged with the notch in the hook head, and springs 15 and 16 are connected between the upper end and the horizontal shafts 4 and 9, and a rectangular support plate is attached to each end of the horizontal shaft 11. 17 and 18 are fitted together, springs 21 and 22 are connected between the protrusions of the horizontal shaft 19 and the lever 13, and each end of the urethane foam coated with wax in the application fitting is held between the holding fitting and the wire. An escalator handrail cleaning device in which each end of a towel inside a wiping cloth fitting is held between a holding fitting and a wire.