KR200494847Y1 - Escalator step cleaning tool - Google Patents

Abstract

The present invention relates to an escalator step cleaning tool, and more particularly, in an escalator step cleaning tool that is in close contact with the upper surface of the escalator step to remove contaminants, the head unit coupled to one end of the adjustable length handle and both sides of the head unit It relates to an escalator step cleaning tool including a cleaning unit that is detachably attached to and detached from the coupling part and attached to the coupling part and disposed on the lower surface of the head part, and a rotating part that rotates the washing part and the handle in contact with the upper surface of the step in at least an acute angle range.

Description

Escalator Step Cleaning Tool {ESCALATOR STEP CLEANING TOOL}

The present invention relates to an escalator step cleaning tool, and more particularly, a coupling part detachably formed on both sides of the head part, and a handle on the top surface of the head part has an acute angle so that the cleaning part detachable from the coupling part can be cleaned in close contact with the top surface of the escalator step. It relates to an escalator step cleaning tool that rotates in a range.

In general, an escalator is a stair-shaped device that allows people or cargo to go up and down automatically, and is installed and operated in public places such as airports, subway stations, department stores, or large hospitals where people come and go.

In such an escalator, a plurality of escalator steps connected to each other according to the operation of a driving device equipped with a motor and the like move cyclically between a pair of handrails, so a person stepping on any one of the steps of the escalator moves to a desired position do.

On the other hand, when a large number of unspecified people, such as countless travelers who do not know where they are coming from, use the escalator, pollutants or foreign substances from people's shoes fall or get stuck on the steps of the escalator, so the top surface of the escalator steps is dirty. will lose

In order to maintain the cleanliness of the steps of the escalator by removing such foreign substances attached to the steps of the escalator, conventionally, the foreign materials of the steps of the escalator are manually removed using cleaning tools such as brooms, mops or cotton swabs and cleaning agents made of chemicals. The cleaning operation was performed by removing or using a portable vacuum cleaner with a brush.

However, in the case of manually cleaning the escalator steps using conventional cleaning tools and detergents, the work efficiency is reduced due to the difficulty of the work, and the cost associated with the work is increased due to the loss of a lot of time, manpower and money. there was a problem with

In addition, when cleaning the steps of the escalator while the escalator is operating using a conventional vacuum cleaner with a brush, only foreign substances that are bound to the brush can be removed, and as the efficiency of the cleaning operation decreases, rework is required. there was

And, due to the bounce of the running escalator step, the vacuum cleaner was separated from the working position, and there was a cumbersome problem that the worker had to hold the handle of the vacuum cleaner and fix the working position of the vacuum cleaner throughout the working time.

In order to overcome this problem, looking at the Republic of Korea Patent Registration No. 10-1390583 (registration on April 23, 2014), 'Air recirculation type escalator step cleaning device with increased cleaning efficiency', it is coupled to the rear side and has a suction motor inside. A fine dust filter is installed on the rear side of the motor case and the dust filter is operated, and a collection housing that collects foreign substances sucked into the interior through an internal collection network, and the rear and both sides of the collection housing, the air introduced through the fine dust filter A main body including a recirculating air line, installed in connection with the main body, a suction port that sucks in foreign substances of the escalator step through a suction hose, and an exhaust port through which the recirculated air is discharged through the exhaust hose. A brush case containing a brush, a suction hose that connects the suction port and the collection housing to introduce foreign substances sucked from the suction port into the collection housing, and a discharge hose that connects the exhaust port and the air line to send the recirculated air to the exhaust port It provides a configuration that includes

This prior art is safe and convenient because the operator does not need to press the upper surface of the step for a long time, but there is a problem in that the accumulated contaminants and bacteria cannot be removed by the principle of simply sucking like a vacuum cleaner.

In addition, in case of equipment failure, it cannot be used while repairing or replacing some parts, and there is an inconvenient problem when moving with a heavy weight.

Republic of Korea Patent Registration No. 10-1390583

In order to solve the problems of the prior art as described above, the present invention has a handle on the top surface of the head part so that the attachment part detachable from both sides of the head part is formed, and the cleaning part detachable from the coupling part is in close contact with the upper surface of the escalator step for cleaning. It is to provide a cleaning tool for the escalator step with a new structure that allows it to rotate.

In addition, the coupling part forms a loop at one end of the band part whose both sides are made of Velcro, and then firmly fastens the head part by fitting the other end of the band part to the loop, and then combines the washing part with the lower surface of the head part to facilitate replacement between parts. It is to provide an escalator step cleaning tool.

The present invention in order to solve the above problems

In the escalator step cleaning tool that is in close contact with the upper surface of the escalator step to remove contaminants,

Head unit coupled to one end of the adjustable length handle;

a coupling part detachable from both sides of the head part;

a washing unit detachably attached to the coupling unit and disposed on a lower surface of the head unit and in contact with the upper surface of the step; and

Comprising a rotating part for rotating the handle at least in the range of an acute angle

We provide escalator step cleaning tools.

In the escalator step cleaning tool according to an embodiment of the present invention, the coupling part has a predetermined thickness and width and extends in the longitudinal direction, and after the central part is disposed on the lower surface of the head part, both sides of the band part are located on the upper surface of the head part ; Velcro formed on both sides of the band portion; and a fastening part attached to one surface of the band part after a ring is formed at one end of the band part and the other end of the band part is coupled to the ring.

In the escalator step cleaning tool according to an embodiment of the present invention, the coupling part is formed with a pair of concave fastening grooves on both sides of the head part where the band part is located, so that the band part is firmly positioned on the head part. can do.

In the escalator step cleaning tool according to an embodiment of the present invention, the cleaning unit includes: a brush pad formed in a size corresponding to the shape of the head portion; a brush velcro in which the upper surface of the brush pad is attached to and detached from the band part; an inclined portion at which one side of the brush pad forms an upwardly inclined surface; and a concave-convex portion formed on a lower surface of the brush pad to correspond to the concavo-convex formed in the step.

The escalator step cleaning tool according to the present invention has a coupling part that is detachable from both sides of the head part, and a handle on the top surface of the head part rotates in an acute angle range so that the cleaning part detachable from the coupling part is in close contact with the top surface of the escalator step. There is an advantage of being able to easily clean the head by pressing the upper surface of the escalator step even with force.

In addition, the escalator step cleaning tool according to the present invention has fastening grooves formed on both sides of the head part and forming a coupling part that tightly surrounds the fastening groove so that the cleaning part coupled to the lower surface of the head part is attached to and detached from the coupling part, so that each component is detachable. This has the advantage of being able to easily replace the corresponding part in case of damage.

In addition, the escalator step cleaning tool according to the present invention is lighter than the generally used heavy escalator cleaner, so it is convenient to move and has the advantage of low manufacturing cost.

In addition, there is an advantage of being able to clean the steps of the escalator more hygienically and cleanly because only the cleaning part that has been cleaned can be separated and washed and reused immediately.

1 is an exemplary view showing a state of cleaning the escalator with an escalator step cleaning tool according to an embodiment of the present invention.
1 is a perspective view schematically showing the appearance of an escalator step cleaning tool according to an embodiment of the present invention.
Figure 3 is an exploded perspective view showing the exploded view of Figure 2;
4 is a side view showing FIG. 1 from one side.
5 is a partial enlarged view showing an enlarged head of the escalator step cleaning tool according to an embodiment of the present invention.

Hereinafter, with reference to the accompanying drawings, a preferred embodiment in which a person of ordinary skill in the art to which the present invention pertains can easily implement the present invention will be described in detail. However, when it is determined that a detailed description of a related well-known function or configuration may unnecessarily obscure the gist of the present invention in explaining the operating principle of the preferred embodiment of the present invention in detail, the detailed description thereof will be omitted.

In addition, the same reference numerals are used throughout the drawings for parts having similar functions and functions.

In addition, when a part is 'connected' to another part throughout the specification, it includes not only a case in which it is directly connected, but also a case in which it is indirectly connected with another element interposed therebetween. In addition, 'including' a certain component means that other components may be further included, rather than excluding other components, unless specifically stated otherwise.

Hereinafter, an escalator step cleaning tool according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is an exemplary view showing a state of cleaning the escalator with an escalator step cleaning tool according to an embodiment of the present invention, Figure 1 is a perspective view schematically showing the appearance of an escalator step cleaning tool according to an embodiment of the present invention, Figure 3 is an exploded perspective view in which FIG. 2 is disassembled, FIG. 4 is a side view showing FIG. 1 from one side, and FIG. 5 is a partial enlarged view showing an enlarged head of an escalator step cleaning tool according to an embodiment of the present invention.

As shown in FIG. 1 , the escalator step cleaning tool 10 according to an embodiment of the present invention includes a head part 100 , a coupling part 200 , a washing part 300 , and a rotating part 400 .

More specifically, as shown in FIGS. 1 and 2 , the escalator step cleaning tool 10 according to an embodiment of the present invention is in close contact with the upper surface of the escalator step 11 to remove contaminants. In the above, the head unit 100 coupled to one end of the handle capable of length adjustment, the coupling unit 200 detachable from both sides of the head unit, the coupling unit detachably disposed on the lower surface of the head unit, and washing in contact with the upper surface of the step It includes a rotating unit 400 for rotating the portion 300 and the handle at least in the range of an acute angle.

Referring to FIGS. 2 and 3 , the head part 100 is formed of a plate having a predetermined thickness, and is coupled to one end of a length-adjustable handle on the upper surface of the plate, so that the user can adjust the length to a desired length.

In addition, the head part 100 is made of iron or metal material and manufactured to have a thin thickness, thereby reducing the manufacturing cost, and has a low risk of being damaged even when pressed with a handle.

Due to this, it is light in weight and can be carried and moved to clean the steps of a plurality of escalators.

In addition, the head part 100 is shown to be shorter than the length of both sides of the escalator step 11 in the drawings of this specification, but this is only one embodiment and is preferably formed to correspond to the length and width of the escalator step 11 .

2 and 3 , the coupling part 200 is detachable from both sides of the head part 100 , and the cleaning part 300 is coupled to the lower surface of the head part 100 .

To this end, the coupling part 200 further includes a band part 210 , a Velcro 220 and a fastening part 230 .

The band portion 210 has a predetermined thickness and width and extends in the longitudinal direction, and after the central portion is disposed on the lower surface of the head portion 100 , both sides are located on the upper surface of the head portion 100 .

Velcro 220 is formed on both sides of the band portion (210).

Here, the Velcro 220 is manufactured so that the Velcro 220 is not formed except for the portion to which the band portion 210 is in contact with each other, thereby saving manufacturing cost.

The fastening part 230 is attached in contact with one surface of the band part 210 after a ring is formed on one end of the band part 210 and the other end of the band part 210 is coupled to the ring.

That is, the fastening portion 230 has a ring formed on one end of the band portion 210 formed to surround both sides of the head portion 100 , and the other end is coupled to the ring, and then the lower surface of the band portion 210 is Velcro 220 . ) is attached in contact with the formed upper surface and is firmly coupled to the head part 100 .

As such, the coupling part 200 has a pair of concave fastening grooves 240 formed on both sides of the head part 100 in which the band part 210 is located, so that the band part 210 is firmly positioned on the head part 100 . It is preferable to do

Here, the fastening groove 240 is not only formed on both sides of the head part 100, but also is formed in at least one pair so that the band part 210 can be provided in the head part 100 in one or more pairs. desirable.

This is so that, when the escalator step is extended in the longitudinal direction, the washing unit 300 is firmly attached to and coupled to the head unit 100 .

3 and 5 , the cleaning unit 300 is detachably attached to the coupling unit 200 , disposed on the lower surface of the head unit 100 , and in contact with the upper surface of the step 11 .

To this end, the cleaning unit 300 further includes a brush pad 310 , a brush velcro 320 , an inclined portion 330 , and an uneven portion 340 .

The brush pad 310 is formed to have a size corresponding to the shape of the head part 100 .

Since the head part 100 can be formed corresponding to the shape of the step 11 , the brush pad 310 is coupled to the lower surface of the head part 100 and then is in close contact with the upper surface of the step 11 .

The brush velcro 320 is formed with velcro so that the upper surface of the brush pad 310 is detachably attached to the band part 210 .

In the inclined portion 330 , one side of the brush pad 310 forms an upward inclined surface.

This is because the user can observe the state in which the contaminants attached to the step 11 are removed and cleaned.

Also, the inclined portion 330 may form a downward inclined surface.

For example, when the inclined portion 330 is disposed so that the brush pad 310 is positioned on the upper surface of the escalator step 11, the step 11 positioned on the uppermost layer of the escalator moves to attach the brush pad 310 to the escalator. It prevents pulling with the step chain connected to the installed drive motor.

That is, the inclined portion 330 is in close contact with one side of the step plate located on the upper surface on which the step 11 moves in the direction of the driving motor to prevent the brush pad 310 from being sucked into the inside by the movement of the step 11 . It prevents safety accidents.

The concave-convex portion 340 is formed to correspond to the concavo-convex formed in the step 11 on the lower surface of the brush pad 310 .

3 and 4 , the rotating part 400 serves to rotate the handle in at least an acute angle range.

That is, the rotating part 400 has side walls spaced apart from each other to correspond to the circumference of the handle on the upper surface of the head unit 100 , and one end of the handle is coupled to the side wall by a rotation shaft.

And one end of the handle may further include a cut portion 410 cut to form an inclination so that it can be rotated at least in an acute angle range from the upper surface of the head portion 100 .

Here, the cut portion 410 limits the further rotation of the handle by making it come into contact with the upper surface of the head part 100 even when one end of the handle is rotated about the rotation axis.

For this reason, if the user holds the handle and stands at an acute angle range or an angle of 45 degrees, then, if the washing unit 300 is brought into close contact with the upper surface of the step 11 , it is possible to press the upper surface of the step 11 with a small force .

As described above, in the detailed description of the present invention, a preferred embodiment of the present invention has been described, but this is an exemplary description of the best embodiment of the present invention, and does not limit the present invention. In addition, various modifications and imitations are possible without departing from the scope of the technical idea of the present invention by anyone having ordinary knowledge in the technical field to which the present invention belongs.

Accordingly, the scope of the present invention is not limited to the above-described embodiments, but may be implemented in various types of embodiments within the scope of the appended utility model claims. And, without departing from the gist of the present invention claimed in the utility model claims, it is considered to be within the scope of the claims of the present invention to various extents that can be modified by anyone with ordinary knowledge in the technical field to which the invention belongs. .

10: escalator step cleaning tool
11: Step
100: head
200: coupling part
210: band part
220: Velcro
230: fastening part
240: fastening groove
300: washing unit
310: brush pad
320: brush velcro
330: inclined part
340: uneven part

Claims (4)

In the escalator step cleaning tool for removing contaminants by being in close contact with the upper surface of the escalator step,
Head unit coupled to one end of the adjustable length handle;
a coupling part having a predetermined thickness and width and extending in the longitudinal direction, the central part being disposed on the lower surface of the head part, and then band parts having both sides formed on the upper surface of the head part, the coupling part being detachable from both sides of the head part;
a washing unit detachably attached to the coupling unit and disposed on a lower surface of the head unit and in contact with the upper surface of the step; and
A rotating part for rotating the handle at least in the range of an acute angle,
the washing unit
a brush pad having a size corresponding to the shape of the head part;
a brush velcro in which the upper surface of the brush pad is attached to and detached from the band;
an inclined portion at which one side of the brush pad forms an upward inclined surface; and
The lower surface of the brush pad further comprises a concave-convex portion formed to correspond to the concavo-convex formed in the step.
Escalator step cleaning tool.
The method of claim 1,
the coupling part
Velcro formed on both sides of the band portion; and
After a ring is formed on one end of the band portion and the other end of the band portion is coupled to the ring, further comprising a fastening portion attached in contact with one surface of the band portion
Escalator step cleaning tool.
3. The method of claim 2,
the coupling part
A pair of concave fastening grooves are formed on both sides of the head part where the band part is located, so that the band part is firmly positioned on the head part.
Escalator step cleaning tool.
delete

Images