KR200181403Y1 - Glass cleaning apparatus - Google Patents

Abstract

The present invention relates to a window cleaning device, and more specifically, to inject the washing water in close contact with the glass window to the pressure injection of the washing water through the cleaning head for cleaning the surface of the glass window, and after washing the sewage is collected again by suction The present invention relates to a glass window cleaning device which is provided so that the glass window can be easily cleaned while providing a main body of the cleaning device to prevent falling water during the window cleaning.

The present invention provides a window cleaning device that sprays fresh water required for window cleaning and immediately recovers sewage after cleaning by vacuum suction, and provides a window cleaning device that eliminates the damage caused by falling water during cleaning. In order to provide a window cleaning apparatus having a continuous cleaning operation by spraying and rubbing the cleaning head to improve work efficiency,

A cleaning device body including a water chamber capable of storing fresh water and sewage separately, a spray motor for pressurizing and spraying fresh water stored in the water chamber, and a suction motor for sucking and storing the sewage after washing and storing the sewage water in the sewage water chamber. And a cleaning head having a connection pipe for inducing fresh water and wastewater to be recovered, and a friction cloth positioned at an end of the connection pipe to spray fresh water, suck in sewage, and clean the glass window.

Description

Window Cleaner

The present invention relates to a window cleaning device, and more specifically, to inject the washing water in close contact with the glass window to the pressure injection of the washing water through the cleaning head for cleaning the surface of the glass window, and after washing the sewage is collected again by suction The present invention relates to a glass window cleaning device which is provided so that the glass window can be easily cleaned while providing a main body of the cleaning device to prevent falling water during the window cleaning.

Typically, the glass windows formed in the building is being constructed as a structure that isolates the outside and the interior in the skylight.

These windows are contaminated with the surface over time by contact with the outside air, which should be cleaned at an appropriate time.

On the other hand, in order to clean the glass window as described above, washing water and a cleaning brush that can rub the surface of the glass window is required, and when using this hand tool to cause damage to the bottom layer caused by falling water in order to prevent this It is causing the phenomenon of cleaning windows on rainy days.

Of course, such cleaning is an irrational method for a relatively high-rise building, and the higher the floor, the more difficult the work and the increased risk.

Various mechanisms or mechanized devices have conventionally been proposed for cleaning glass windows as described above.

That is, as a small window cleaning tool, there was a mechanism having a bag having an absorbent cloth on one side and a push rod on the other side, which has a disadvantage that requires a lot of effort with a small working radius. Such prior art corresponds to Korean Utility Model Publication No. 87-3528, 88-19219, 91-16390, 91-19630, 93-6208, and the like.

In addition, according to Korean Utility Model Publication No. 97-49015, it includes a gear and a driving wheel for simultaneously cleaning the inner and outer surfaces of the glass window using a magnet, and sprays the washing water by a motor pump, and the sewage after washing is in the path of naturally falling. It is known to form a sewage tank so that it can be drained.

This solves some of the disadvantages of the above-mentioned hand tools, but this is also insufficient to prevent the fall of sewage. Because the sewage falls along the surface of the window and is collected in a sewage tank provided in the horizontal direction at the bottom of the cleaning device, it is impossible for the sewage to be completely collected. There is a limitation that cannot be achieved.

The present invention has been made to solve the problems of the prior art as described above has the following object.

The present invention has a main object of providing a window cleaning apparatus which sprays fresh water necessary for window cleaning and immediately recovers the sewage after washing by vacuum suction, thereby eliminating the damage caused by falling water during cleaning.

The present invention is to provide a window cleaning apparatus that improves work efficiency by continuously cleaning work by spraying the washing water in a predetermined space of the inner surface of the cleaning head and rubbing the cleaning head.

In order to achieve the object of the present invention as described above, at least the fresh water and sewage can be stored separately to the storage chamber and the injection motor for pressurizing and spraying the fresh water stored in the chamber, and the sewage after washing and stored in the waste water storage chamber A cleaning head having a cleaning device main body including a suction motor, a connecting pipe for injecting fresh water and recovered wastewater, and a friction cloth positioned at an end of the connecting pipe to inject fresh water, suck in sewage, and clean the glass window. By what is done.

1 is a block diagram showing a schematic configuration of a cleaning device showing the present invention.

Figure 2a is a plan view showing a main body of the cleaning device according to an embodiment of the present invention.

FIG. 2B is a cross-sectional view taken along the line A-A of FIG. 2A; FIG.

Figure 3 is a perspective view of the cleaning head of the present invention.

4A is a partially exploded perspective view of FIG. 3;

4B is a longitudinal cross-sectional view of the head portion of FIG.

5 is a perspective view showing another embodiment of FIG.

Figure 6 is a perspective view showing another embodiment of FIG.

Figure 7 is a schematic configuration diagram showing a modification of the cleaning device body.

8 is an operational state diagram showing an example of use of the present invention.

** Description of symbols for the main parts of the drawing **

10: male chamber 20: drive unit 21: housing

24: suction motor 26: injection motor 40, 40b, 40c: cleaning head

41: enclosure 42: internal 43: fresh water guide pipe

43a: nozzle 44: suction pipe 44a: suction pipe end

50,50a: grip portion 52: friction cloth 60: connection hose

The present invention is roughly composed of a cleaning device body and a cleaning head.

The main body of the washing apparatus is provided with a water chamber for separating and storing fresh water and sewage, forming a spray motor and a suction motor on the upper part of the water chamber to spray fresh water, and the sewage on the surface of the glass window is sucked into the suction motor and collected in the sewage storage chamber. It is done to do that.

On the other hand, the cleaning head is fixed to the rectangular housing having one surface is open at the end of the gripping portion made of fresh water induction pipe and the hollow tube to replace the friction cloth on the outer periphery of the open surface of the enclosure, An end nozzle of the guide pipe is formed, and a suction pipe is formed at both ends of the nozzle to communicate with the hollow tube of the gripping portion.

In addition, the connection between the main body and the cleaning head and the connection hose with a built-in fresh water induction pipe made of a flexible pipe to connect the fresh water of the main body to the fresh water induction pipe of the cleaning head, the sewage reservoir of the main body and the suction pipe of the cleaning head Form a connection hose to connect.

In order to clearly understand the present invention described above, it will be described in more detail with reference to the embodiment shown in Figures 2 to 4.

The main body 100 includes a water chamber 10 and a driving unit 20 mounted on the water chamber so as to be detachable.

The water chamber 10 is divided into a fresh water chamber 11 for storing fresh water and a sewage chamber 12 for storing the sewage collected by suction after washing the glass window, and a connecting hose coupling flange 13 at one side of the sewage chamber. Formed and formed by forming the drain side 14 on the lower side.

The drive unit 20 mounted on the upper portion of the water chamber 10 is fixed to the plurality of suction motors 24 in the hostile housing 21 so that the suction port 25 of the motor is positioned above the sewage chamber 12. A vacuum pressure is formed in the sewage chamber, and the injection motor 26 is fixed in the housing 21 to extend one end of the inlet port 27 to the fresh water chamber 11, and the other end of the outlet port 28 to the outside of the housing. Withdraw by

In addition, the bottom surface of the housing 21 is formed by returning the airtight member 29 at the peripheral edge of the contact with the water chamber 10, by forming the operation control panel 30 on one surface of the housing.

The housing 21 has a plurality of air exhaust through-holes 21a of the intake motor 24 formed on the surface thereof, and a cover 21b covering the through-holes is mounted to be detachable as a fastener 21c to the water chamber.

Next, the cleaning head of the present invention will be described.

The cleaning head 40 overlaps the enclosure 41 having an open surface on one side and an inner body 42 seated in the enclosure and having a slope with respect to the vertical center line, and the upper portion of the vertical center line to sequentially pass through the enclosure and the inner body. The end nozzle 43a of the fresh water induction pipe 43 is welded and spaced at both ends of the nozzle to weld the plurality of suction pipe ends 44a, but the suction pipe 44 is connected by a "T" type pipe to connect the connecting member ( Through 45) is formed by combining with a gripping portion 50 made of a hollow tube.

The fresh water induction pipe 43 extends into the hollow gripping portion 50 through the connecting member 45 to be formed longer than the end of the gripping portion.

In addition, the outer periphery of the housing 41, the friction cloth 52 is rotated and the support band 46 is screwed around and fixed.

The friction cloth is used to clean the surface of the window and clean the sprayed fresh water, and then use the material in which the interior of the enclosure is completely blocked from the outside in order to be recovered to the suction pipe in the collected state without falling down. High air pressure makes it difficult for workers to move the cleaning heads. Conversely, using materials with high internal and external air permeability can cause sewage. The material which keeps external air transmittance in a suitable state is preferable.

The inventors found that the most suitable material obtained experimentally was the most suitable for rolling towels for bathing.

On the other hand, the main body 100 and the cleaning head 40 configured as described above, the fresh water outlet 28 and the fresh water induction pipe 43 by the connection hose 60 in which the fresh water induction pipe 61 is built, the suction port of the sewage chamber The end of the phosphor flange 13 and the gripping portion 50 is made to be used on the job site.

In addition, the cleaning head may be made as shown in FIG.

In order to clean the curved surface of the glass window, the cleaning head 40b forms an opposite end of one surface of the housing 41 and the inner body 42 into a curved surface having an appropriate curvature, and the friction cloth 52 is rotated to one side. The opposing surface is formed to have a curved surface 52a.

In addition, according to another embodiment shown in FIG. 6, the cleaning head 40c coincides with the outer surface of the enclosure 41 so that there is another structure in close proximity to the glass window to be suitable for the cleaning operation in a relatively narrow space facility. A rectangular pipe having a rectangular cross section extending to form a gripping portion 50a to penetrate the inner body 42, and a circular tube 50b is formed at the other end of the gripping portion.

In order to eliminate interference between the fresh water nozzle 43a and the suction pipe by incorporating the fresh water induction pipe 43 in the gripping part 50a, the diaphragm 48 is covered with the end of the gripping part 50a of the inner body and welded at a right angle to the nozzle. It is installed to be inclined so that the suction port 44b is formed at a spaced point.

On the other hand, the suction pipe end 44a of the cleaning head has been described by way of example, but the suction pipe end may be formed in a cross shape at the top, bottom, left and right, or may be formed in a plurality or more at four corner portions of the inner body (not shown). ).

Only the shape of the suction pipe is changed from the "T" shape to the "twist" shape or the "×" shape according to the increase in the number of suction pipe ends, which is extremely easy and detailed description thereof will be omitted.

The cleaning apparatus main body according to the present invention as described above may be modified as shown in FIG.

This forms a wired remote control connector 30a for controlling the injection motor 26 and / or the suction motor 24 in the driving operation panel 30 formed on the front of the driving unit of the main body 100, and connects the wired remote control 30b to it. Can be done. This is to remotely control the supply of washing water and / or the intake of sewage by drawing the cleaning head and the remote controller to the required position, and the control of the driving unit by the remote controller greatly improves the workability compared to the case where the main body side controls the driving. It becomes possible.

In addition, the sewage chamber 12 and the fresh water chamber 11 may be provided with a normal level sensor 19 to warn that the sewage overflows or lacks fresh water.

At the same time, it is also possible to configure the fresh water injection motor to be stored in the fresh water chamber 11 by forming an underwater motor, and to form the drainage motor 18 for discharge of sewage in the sewage chamber 12 to the level sensor. Under (19), the sewage may be drained automatically when it is over the appropriate level.

Looking at the process of cleaning the glass window by the present invention as follows.

An example of its use is shown in FIG.

The worker puts clean washing water into the fresh water chamber 11 of the main body 100, connects a power not shown, and connects the fresh water induction pipe 61 of the connection hose 60 to the fresh water outlet 28 of the main body 100. The connection hose 60 is coupled to the flange 13 of the sewage chamber 12, and the cleaning head 40 is connected to the end of the connection hose 60, but the fresh water induction pipe 61 is a fresh water induction pipe 43. ), The connection hoses are respectively coupled to the ends of the gripping portion 50 in communication with the suction pipe (44).

When the injection motor 26 is driven to clean the glass window, the injection motor inhales fresh water and injects the fresh water to the fresh water connecting pipe to inject the washing water through the injection nozzle 43a at the end of the cleaning head 40.

At the same time, as the suction motor 24 is driven, a vacuum pressure is formed in the sewage chamber 12, and the friction cloth 52 restricts the inflow of outside air inside the inner body 42 formed in the washing head 40. 40, 40b and 40c are in close contact with the glass window surface.

Therefore, the operator cleans the surface of the glass window with the friction cloth 52 while pushing and pulling the cleaning head 40 with the sprayed washing water.

At this time, the contaminants on the surface of the glass window are wiped by the friction cloth and the washing water, and the washing water is sewage. The sewage is not drained, but is directly sucked into the suction pipe 44, and is connected to the holding part 50 and the sewage chamber 12 by the connection hose. Is collected.

Sewage water is collected in the sewage chamber 12 by use and drained through the drainage sides 14 according to the amount of water collected. Of course, the drain hose can be fitted with an induction hose to prevent the leakage of sewage indoors.

The sewage chamber 12 has a housing 20 in which the suction port 25 of the suction motor 24 is formed and is tightly mounted as an airtight material 29 to maintain a vacuum pressure, and the exhaust of the suction motor 24 is discharged from the housing ( The cover 21b is formed through the through hole 21a of the 21 to protect the through hole 21a.

On the other hand, when a glass window having a curved surface is to be cleaned, the planar cleaning head is difficult to use, and thus, the cleaning head 40b having a curvature similar to that of the glass window can be cleaned, and there may be an object installed adjacent to the glass window. In this case, the gripping portion may be formed by a square pipe, and may be cleaned by a thin cleaning head 40c excluding a suction pipe and a connection member protruding from the rear surface of the enclosure.

Although not mentioned in detail, it will be easily understood that the driving of each motor by the remote controller is easily carried by the operator and the window cleaning is possible while controlling the driving of the main body remotely. In other words, the main body control can be performed at the same position as the cleaning head.

As described in detail above, the present invention can be easily cleaned by the friction cloth while supplying the water required to clean the glass window, and at the same time, the sewage used for cleaning can be recovered immediately. There is an effect that can prevent the damage of the lower floor.

In addition, the supply and recovery of the clean fresh water and filthy water are automatically performed, so that the worker can easily clean the window by moving only the cleaning head, thereby greatly improving workability.

In addition, the window cleaning apparatus according to the present invention is formed by the action of the vacuum pressure to suck and recover the sewage of the cleaning head is formed inside the cleaning head, the cleaning head can be maintained in the adsorbed state on the glass window surface, the operator It may not fall even if it is not gripped. In the movement of the position for cleaning, the movement is easily performed by a state in which the appropriate outdoor air is sucked through the friction cloth.

This is possible by forming the friction cloth to maintain the vacuum pressure without completely blocking the air depending on which material is selected.

The present invention, as described in detail above, can wash the glass at any time at any time, and even when the water is washed, the water sprayed on the glass window can be sucked and recovered immediately, so it can be cleaned without damaging the lower layer. It is

Finally, the present invention is based on the basic technical idea of spraying the washing water and vacuum suction of the waste water, the main body and the washing head can be changed into various possible forms by a simple design change, for example to add a cleaning brush in the washing head All things belong to the technical idea of the present invention.

Claims (7)

In the cleaning device configured to spray the washing water to clean the window, The main body of the washing apparatus is provided with a water chamber for separating and storing fresh water and sewage, forming a spray motor and a suction motor on the upper part of the water chamber to spray fresh water, and the sewage on the surface of the glass window is sucked into the suction motor and collected in the sewage storage chamber. Can be done, The cleaning head fixes a rectangular enclosure having one surface open at the end of the gripping portion formed with a fresh water guide tube and a hollow tube, and replaces the friction cloth at the outer circumference of the open surface of the enclosure. An end nozzle of the nozzle, and a sewage suction pipe is formed at both ends of the nozzle to communicate with the hollow tube of the gripping portion, The connection hose between the main body and the cleaning head and a built-in hose connected with the fresh water induction pipe is made of a flexible pipe to connect the fresh water of the main body to the fresh water induction pipe of the cleaning head, and connects the sewage storage chamber of the main body and the suction pipe of the cleaning head. Window cleaning apparatus, characterized in that configured to be coupled to. According to claim 1, wherein the main body 100 is composed of a water chamber 10 and the drive unit 20 mounted to be detachable in the upper chamber, The water chamber 10 is divided into a fresh water chamber 11 for storing fresh water and a sewage chamber 12 for storing the sewage collected by suction after washing the glass window, and a connecting hose coupling flange 13 at one side of the sewage chamber. Formed and formed by forming a drain side 14 on the lower side, The drive unit 20 mounted on the upper portion of the water chamber 10 is fixed to the plurality of suction motors 24 in the hostile housing 21 so that the suction port 25 of the motor is positioned above the sewage chamber 12. Vacuum pressure is formed in the sewage chamber, and the injection motor 26 is fixed in the housing 21 to extend one end of the inlet port 27 to the fresh water chamber 11, and the other end outlet 28 to the outside of the housing. Withdraw, At the same time, the bottom surface of the housing 21 is provided with the airtight member 29 at the periphery of the contact with the water chamber 10, and formed by forming the operation control panel 30 on one surface of the housing, the housing 21 is a surface A plurality of air exhaust holes 21a of the intake motor 24 are formed in the glass window, and a cover 21b covering the holes is mounted and detachably coupled to the water chamber by a fastener 21c. Cleaning device. The wired remote control connector 30a for controlling the injection motor 26 and / or the suction motor 24 is provided in the driving operation panel 30 formed on the front surface of the driving unit of the main body 100. Forming and connecting the wired remote control (30b) to the glass window cleaning apparatus, characterized in that formed. 2. The cleaning head (40) according to claim 1, wherein the cleaning head (40) overlaps an enclosure (41) having one open surface and an inner body (42) seated in the enclosure and having a slope based on a vertical center line. Weld the end nozzles 43a of the fresh water induction pipe 43 to the upper part of the vertical center line in order to weld the plurality of suction pipe ends 44a to be spaced apart from both ends thereof, but the suction pipes 44 are of the "T" type. It is made by connecting with a gripping portion 50 made of a hollow tube through a connecting member 45 by connecting with a pipe, The fresh water induction pipe 43 is formed to extend through the connecting member 45 into the hollow gripping portion 50 is formed longer than the end of the gripping portion, In addition, the outer periphery of the housing 41, the friction window (52) to recirculate the support band 46, the window cleaning device, characterized in that made by screw coupling. According to claim 3, wherein the sewage chamber (12) and the fresh water chamber (11) has a level sensor (19) is formed so as to warn of the overflow or the lack of fresh water, and the fresh water injection motor to the underwater motor The window cleaning device, characterized in that made to be stored in the fresh water room (11). 5. The cleaning head according to claim 4, wherein the cleaning head is formed in a curved surface so that the opposite ends of one surface of the housing 41 and the inner body 42 have an appropriate curvature, and the friction cloth 52 is replaced by the friction cloth 52. A window cleaning apparatus comprising: a cleaning head (40b) having a curved surface (52a). 5. The cleaning head according to claim 4, wherein the cleaning head is a rectangular pipe having a rectangular cross-sectional shape extending in accord with the outer surface of the enclosure 41 to form the grip portion 50a to penetrate the inner body 42, and the other end of the grip portion. A circular tube 50b is formed in the gripping portion 50a so that the fresh water induction pipe 43 is installed in the gripping portion 50a and the diaphragm 48 is internally gripped to prevent interference between the fresh water nozzle 43a and the suction pipe. The glass window cleaning apparatus, characterized in that the cleaning head 40c provided on the end to be welded to be formed so as to form a suction port (44b) at a point spaced at right angles to the nozzle.