KR100660976B1 - Grass window cleaning apparatus - Google Patents

Abstract

A cleaning apparatus of a glass window is provided to wipe an outside of a large window placed in a veranda of an apartment house securely and quickly by pressurizing a cleaning plate to the surface of the glass window and reciprocating a support frame along a rail. A cleaning apparatus of a glass window includes a support frame(39) provided with a triple pipe capable of adjusting length up and down and rollers(19,20) arranged in parallel and moved along a window frame rail, a cleaning plate(37) arranged in front of the support frame and moved to the right and the left with the support frame to wipe the glass window, and a cleaning plate assembling unit detachably combined with the cleaning plate to contact the cleaning plate with the glass window placed in front of the support frame. The tripe pipe of the support frame is composed of a vertical moving pipe, an inner pipe support bar and a middle pipe support bar, and the vertical moving pipe is combined by plural fixing plates and arranged in parallel. The middle pipe support bar is fixed to the vertical moving pipe and the inner pipe support bar with fixing screws, and the rollers are installed in a lower part of the inner pipe support bar and an upper part of the middle pipe support bar.

Description

Glass window cleaning apparatus

1 is a perspective view showing a window cleaning apparatus according to the present invention.

Figure 2 is a perspective view showing a window cleaning apparatus with the cleaning plate removed.

Figure 3 is an exploded perspective view of the support frame of the window cleaning apparatus of Figure 1;

Figure 4 is a perspective view showing a fixing screw for fixing the up and down moving tube to the inner tube support and heavy pipe support.

5 is a front view of the fastening means for fixing the cleaning plate.

6 is an exploded perspective view of the fastening means for fixing the cleaning plate.

7 is a bottom view showing a configuration for fixing the support frame to the window frame rail.

8 is a side view showing the configuration for fixing the support frame to the window frame rail.

9 is a side view showing a roller of a support frame moving on a window frame rail;

10 is a side view showing an operating state of the wedge piece fixed to the window frame rail.

-Explanation of symbols for the main parts of the drawings

10: inner tube support 11: heavy pipe support

12: handle 13, 30: set screw

14: Up and down moving tube 15a, 15b, 15c: fixed plate

16, 45: shaft 17: support piece

18: push rod ring 19, 20: roller

21: horizontal support 22: wedge support plate

23: fixed lever 24: fixed plate

25: cleaning plate hanger 26: cleaning plate hanger pin

27: adjustment lever 28: bolt rod

29, 49: washers 31, 34a, 48: spring

32: lever 33: fixed shaft

34b: fixing piece 35: lever handle

36: cleaning plate hanger groove 37: cleaning plate

38: push rod 39: support frame

40: guide groove 41: cam

42: rotary knob 43: wedge rod

44: bending surface 46: wedge piece

47: guide pin

The present invention relates to a window cleaning apparatus for cleaning large windows such as high-rise apartment porch. In particular, the present invention constitutes a triangular pipe-type stretchable support and up and down moving tube and mounting the cleaning plate hanger using an elastic spring on the rear of the up and down moving tube to press the cleaning plate to the glass window surface and to support the frame The present invention relates to a window cleaning device that can be reciprocated over a window frame rail to easily and quickly clean a window even in a narrow space.

In general, a plurality of windows for ventilation and light are installed on the walls of apartments such as apartments or townhouses, and these windows are also used for evacuation in an emergency.

These windows are generally made at eye level when viewed from the inside, and come in various shapes depending on the function and installation method. That is, there is a skylight installed on the roof, a cleaning window in contact with the floor surface, a ventilation window installed on the lintel, a bay window installed to protrude to the outer wall surface.

In addition, high-rise apartments or townhouses use large windows on the veranda as interior spaces. Unlike large glass windows facing the interior, the windows facing the exterior are narrow and fall outside the window frame. It is very difficult to clean the windows due to the danger of.

In the past, large windows were cleaned by using a T-shaped cleaning tool or a small tool using two sheets of magnetic plates. However, because the large windows are so large, it is difficult to clean every corner of the window. There is a problem such as.

SUMMARY OF THE INVENTION An object of the present invention is to provide a window cleaning apparatus for safely and cleanly cleaning a large glass window located on a veranda of an apartment or a row house, especially a glass window facing in the opposite direction of the veranda without being exposed to danger. have.

Glass window cleaning apparatus according to the present invention, the support frame made of a three-pipe length adjustable up and down and arranged in parallel with a predetermined interval to the left and right, the roller is installed for moving along the window frame rail up and down; A cleaning plate disposed on the front surface of the support frame to clean the glass window by moving left and right together with the support frame; And a cleaning plate fastening means that is separated from the cleaning plate and adheres the cleaning plate to the glass window located on the front side of the support frame.

In addition, in the present invention, the support frame is made up of a triple pipe including an up and down moving tube and an inner tube support and an inner tube support coupled to the triple to enable the length adjustment up and down, the upper and lower movable tube is left and right by a plurality of fixed plates The heavy pipe support is fixed to the up and down moving pipe and the heavy pipe support is fixed to the inner pipe support by a plurality of fixing screws, and a roller for moving along the window frame rail at the lower end of the inner pipe support and the upper end of the heavy pipe support. It is preferable to install.

In addition, in the present invention, the fixing screw is preferably configured to be folded in the longitudinal direction of the fixing screw to minimize the space occupied by the fixing screw.

In addition, in the present invention, the inner grooves of the two vertical movement pipes are formed with a guide groove which is opened up and down, and when moving the heavy pipe support up and down in the vertical movement pipe at the lower end of the heavy pipe support embedded in the vertical movement pipe It is desirable to attach a handle that can be held by hand.

In addition, in the present invention, the cleaning plate is preferably made of a quilted cotton cloth that can be separated and combined.

In addition, in the present invention, the cleaning plate fastening means is coupled to the rotating shaft fixed to the support piece protruding toward the rear of the vertical movement pipe so that the lever is rotatable about the rotation axis, the lever handle of the lever bottom It is preferable that the cleaning plate hanger is fixed to the fixing piece formed on the side of the up and down moving tube in a state supported by the spring, and the cleaning plate hanger having the cleaned hook pin for separation and coupling with the cleaning plate hanger groove on the top of the lever.

In addition, in the present invention, the lever and the cleaning plate hanger is inclined to each other with respect to the bolt rod, and both ends of the bolt rod is screwed to the fixing screw for fixing the lever and the cleaning plate hanger obliquely coupled to the bolt rod It is preferable.

In addition, in the present invention, it is preferable that an adjustment lever is installed on the side of the cleaning plate hanger to adjust the distance between the lever and the cleaning plate hanger to adjust the distance between the glass window and the cleaning plate.

In addition, in the present invention, the two wedge support plate is installed in the center portion of the horizontal support at the lower end of the inner tube support downward and forward and backward with a predetermined interval, the fixing plate is fixed downward on both ends of the horizontal support, the cam at the center portion The wedge rods having the fixed and rotating knobs at both ends are screwed to the fixing plate, and the two wedge pieces coupled with the rotating shaft at the bent surface are positioned between the wedge support plates by guide pins so that the cam is positioned at the top between the two wedge pieces. Is installed in, it is preferable to enable the lower end of the wedge piece to be fixed to the window frame rail as the wedge piece is rotated about the rotation axis by the rotation of the cam located on the upper end of the wedge piece.

In addition, in the present invention, the upper end of the wedge piece is provided with a spring connecting the two upper ends of the wedge piece so that the lower end of the wedge piece can open outwardly around the rotation axis when the upper end of the wedge piece is not opened by the cam. It is desirable to be.

In addition, in the present invention, it is preferable that a push rod is formed on the side of the vertical movement pipe of the support frame, the push rod can be pushed to pull the cleaning device including the support frame to the left and right to hang on the push rod.

Hereinafter, the present invention will be described in detail.

1 is a perspective view showing a window cleaning apparatus according to the present invention, Figure 2 is a perspective view showing a window cleaning apparatus in a state that the cleaning plate is removed, Figure 3 is an exploded perspective view of the support frame of the window cleaning apparatus of FIG. In addition, Figure 4 is a perspective view showing a fixing screw for fixing the up and down moving tube to the inner tube support and the heavy pipe support, Figure 5 is a front view of the fastening means for fixing the cleaning plate, Figure 6 is a fastening means for fixing the cleaning plate Is an exploded perspective view of the. And, Figure 7 is a bottom view showing a configuration for fixing the support frame to the window frame rail, Figure 8 is a side view showing a configuration for fixing the support frame to the window frame rail, Figure 9 is a support for moving on the window frame rail Figure 10 is a side view showing the roller of the frame, Figure 10 is a side view showing the operating state of the wedge piece fixed to the window frame rail.

1 and 2, the window cleaning apparatus according to the present invention includes a support frame 39, which is a skeleton of the window cleaning apparatus, a cleaning plate 37 and a cleaning plate 37 for substantially cleaning the glass window. It consists of a cleaning plate fastening means for connecting the support frame (39).

That is, the glass window cleaning apparatus according to the present invention is composed of a triple pipe that can be adjusted in length up and down and arranged in parallel with a predetermined distance from side to side and rollers 19 and 20 for moving along the window frame rail up and down are provided. And a cleaning plate 37 and a cleaning plate 37 disposed on the front side of the supporting frame 39, which are disposed on the front surface of the supporting frame 39 to substantially clean glass windows such as a veranda by moving left and right together with the supporting frame 39. Separately coupled and consists of a cleaning plate fastening means for closely contacting the cleaning plate 37 to the glass window located on the front of the support frame (39).

The support frame 39, which is a skeleton for fixing the window cleaning device to the window frame rail, has a horizontal cross section including a vertically movable pipe 14, an inner pipe support 10, and a pipe support 11, which can be vertically adjusted in length. It consists of a triple tube of various shapes such as or circular. In addition, the upper and lower movable pipe 14 formed with a guide groove 40 for providing a moving space of the handle 12 on the inner side by a plurality of fixing plates 15a, 15b, 15c are spaced from each other at a predetermined interval from side to side. It is arranged in parallel. And, the vertical movement pipe 14 is fixed to the heavy pipe support 11 that moves up and down to adjust the overall length of the support frame 39 in the vertical movement pipe 14 by a plurality of fixing screws 13 while the heavy pipe The support 10 is fixed to the inner tube support 10 moving up and down to adjust the overall length of the support frame 39 in the heavy pipe support 11 by a plurality of fixing screws 13, the inner tube support ( At the lower end of 10) and the upper end of the heavy pipe support 11, there are provided H-shaped rollers 19 and 20 that can move on a window frame rail such as a veranda. The H-shaped rollers 19 and 20 move the support frame 39 from side to side through the window frame rail, but also serve to hold the support frame 39 so that it does not escape from the window frame rail.

In particular, the inner tube support 11 is located in the upper portion of the up and down moving pipe 14, since the inner piece of the lower pipe of the upper and lower movable pipe 14 is coupled to the piece of the heavy pipe support having the same horizontal cross section as the heavy pipe support 11, the upper and lower movable pipe 14, the inner tube support (10) When the lower portion of the heavy pipe support 11 comes down to the lower end of the up and down moving pipe 14, that is, the piece of the pipe support coupled to the lower end of the moving pipe 14 to support the inner tube support (10) 39 Despite the increase in the overall length of the inner tube support 10 is not shaken.

Here, the fixing screw 13 is configured to fold in the longitudinal direction of the fixing screw 13 as shown in Figure 4, so that a large force can be applied when assembling, while the fixing screw 13 is a cleaning plate 37 Do not touch glass or windows. In other words, when the up and down moving pipe 14 is fixed to the heavy pipe support 11 or the heavy pipe support 11 to the inner pipe support 10, the fixing screw 13 is provided with a lengthwise direction of the fixing screw 13 so as to be convenient to turn. After the upper and lower movable pipes 14 are fixed to the heavy pipe support 11 or the heavy pipe support 11 to the inner pipe support 10, the fixing screws 13 do not touch the cleaning plate 37 or the window. The fixing screw 13 can be folded in the longitudinal direction of the fixing screw 13 so as to minimize the space occupied.

In particular, since a separate reinforcing nut is attached to the up and down moving pipe 14 or the heavy pipe support 11 at the portion where the plurality of fixing screws 13 are screwed together, the fixing screw 13 despite the repetitive separate coupling of the fixing screws 13. The thread of (13) or the thread formed in the up-and-down moving pipe 14 and the heavy pipe support 11 are not easy to wear.

In addition, the upper and lower guide grooves 40 are formed on the inner surface of the vertical movement pipe 14 located at the outermost part of the support frame 39, and the lower end of the heavy pipe support 11 embedded in the vertical movement pipe 14. Since the handle 12 that can be held by the hand when the middle tube support 11 is moved up and down along the up and down moving tube 14 is attached to the user, the user can easily lift the middle tube support 11 up and down by holding the handle 12. The overall length of the support frame 39 can be adjusted according to the height of the window frame.

The cleaning plate 37, which is in close contact with a large glass window such as a porch by the support frame 39 and the cleaning plate fastening means, cleans the glass window, and the quilted cotton cloth and the like that have been expanded to the maximum contact area with the glass window are separated and coupled to a constant frame. The cleaning plate hanger groove 36 for separating and coupling with the cleaning plate hanger pin 26 is formed at both sides of the central portion. Of course, the cotton cloth is not specifically expressed in the configuration, but it is natural that it should be configured to be opened and closed by a zipper or the like so that it can be separated and combined at any time for washing.

Here, the cleaning plate hanger groove 36 having a shape that is open to face the rear of the cleaning plate 37 has a structure in which the inlet side is narrow and the inner side is extended up and down, which is a cleaning plate in the cleaning plate hanger 36. The cleaning plate hanger pin (from the cleaning plate hanger groove 36) is made easy to be coupled to the hanger pin 26 while the impactor is applied to the cleaning plate 37 while cleaning the glass window using the window cleaning device. 26) is to prevent the separation easily.

Of course, the inlet of the cleaning plate hanger 36 itself does not have the same width, but is widened from the inside to the outside, so that the cleaning plate hanger pin 26 can be easily hooked to the cleaning plate hanger 36.

In order to fix the cleaning plate 37 to the front surface of the support frame 39 so that the cleaning plate 37 is in close contact with a glass window such as a porch to be cleaned, a rotating shaft fixed to the support piece 17 of the vertical movement pipe 14 ( 16, the lever 32 is rotatably coupled about the rotation shaft 16, the lever handle 35 of the bottom of the lever 32 is supported by the spring (34a) of the up and down moving pipe (14) The cleaning plate hanger 25 which is fixed to the fixing piece 34b and has a cleaning hanger pin 26 for separation and engagement with the hanger groove 36 of the cleaning plate 37 at the upper end of the lever 32. Is combined.

Here, in order to clean the glass window using the cleaning device, the cleaning plate 37 should be pressed against the glass surface at a certain pressure. For this purpose, the cleaning plate hanger 25 is coupled to the upper end of the lever 32 so that the cleaning plate is not required. (37) can be crimped | bonded to the glass surface.

In this state in which the cleaning plate hanger 25 is coupled to the upper end of the lever 32, the expanded spring 34a is compressed to install the cleaning plate 37, and then the fixing lever 23 is fastened to the fixed shaft 33. The expanded force is stored and then operated by the adjustment lever 27 for adjusting the angle so that the cleaning plate 37 touches the glass surface. When the fixing plate 30 is fixed by tightening the fixing screw 30 and the fixing lever 23 is released from the fixing shaft 33, the force stored in the lever 32 is transferred to the cleaning plate 37 to be cleaned. The plate 37 is pressed against the glass surface.

In addition, the upper end of the lever 32 and the lower end of the cleaning plate hanger 25 are joined by bolt rods 28, and the cleaning plate hanger 25 is attached to the lever 32 on both ends of the bolt rod 28. Since the fixing screw 30 for screwing is screwed together, the angle of the cleaning plate hanger 25 is inclined at a predetermined angle from the extension line of the lever 32 in consideration of the distance between the window to be cleaned and the window frame rail. Can be fixed The fixing screw 30 is preferably protruded to the side about 10cm to serve as a handle. In particular, since the washer 29 is embedded between the lever 32 and the cleaning plate hanger 25, the lever 32 and the cleaning plate hanger 25 fixed by the fixing screw 30 despite the movement of the window cleaning apparatus. ) Will remain fixed.

At this time, the side of the cleaning plate hanger 25 is provided with a folding control lever 27, which allows the user to freely adjust the angle of the cleaning plate hanger 25 to adjust the distance between the window and the cleaning plate 37. Lever to make it work.

Here, in order to clean the glass window using the cleaning device, the cleaning plate 37 should be pressed against the glass surface at a certain pressure. For this purpose, the cleaning plate hanger 25 is coupled to the upper end of the lever 32 so that the cleaning plate is not required. (37) can be crimped | bonded to the glass surface.

In this state in which the cleaning plate hanger 25 is coupled to the upper end of the lever 32, the expanded spring 34a is compressed to install the cleaning plate 37, and then the fixing lever 23 is fastened to the fixed shaft 33. The expansion force is stored and then the cleaning plate 37 is brought into contact with the glass surface by operating the adjustment lever 27 for adjusting the angle. When the fixing plate 30 is fixed by tightening the fixing screw 30 and then the fixing lever 23 is released from the fixing shaft 33, the force stored in the lever 32 is transmitted to the cleaning plate 37 to be cleaned. The plate 37 is pressed against the glass surface.

In addition, the coil spring 31 for preventing the cleaning plate 37 from tilting to one side is connected between the fixed shaft 33 and the bolt rod 28 installed horizontally on the upper end of the lever 32, The side of the up and down moving tube 14 is coupled to the fixed shaft 33 is coupled to the fixing lever 23 for fixing so that the cleaning plate 37 in close contact with the glass window no longer moves to one side.

That is, since the angle of rotation of the lever 32 rotating about the rotation shaft 16 is not large and the bolt rod 28 is connected to the fixed shaft 33 by the spring 31, the cleaning plate 37 is predetermined. Despite the weight, the cleaning plate 37 does not fall toward the window because the spring 31 pulls the cleaning plate hanger 25.

At this time, when the cleaning plate 37 is not inserted, the cleaning plate hanger 25 is separated from the rear side, so that the cleaning plate hanger 25 should not be separated so that a triangular jaw or the like should be formed on the side of the upper and lower movable pipes 14. .

7 and 8, two wedge support plates 22 are installed at the center of the horizontal support 21 at the lower end of the inner tube support 11 downwardly at a predetermined interval, and are horizontally supported 21. Fixing plate 24 is fixed to both ends of the cam, 41 is fixed to the center portion and the wedge bar 43 having a rotary handle 42 at both ends is screwed to the fixing plate 24, bent surface The wedge support plate 22 is guided by a guide pin 47 so that the two wedge pieces 46 coupled with the rotation shaft 45 to the 44 are positioned at the top between the two wedge pieces 46. Since the wedge piece 46 is rotated about the rotation axis 45 by the rotation of the cam 41 located at the upper end of the wedge piece 46, the lower end of the wedge piece 46 is fixed to the window frame rail. .

Since the spring washer 49 is embedded between the fixing plate 24 and the rotary knob 42 as shown in FIG. 7, the cam 41 is rotated together with the wedge rod 43 using the rotary knob 42. After the upper end of the piece 46 is opened and the lower end of the wedge piece 46 is fixed to the window frame rail, the cam 41 does not return to its original state despite the spring 48 being pulled inward by the upper end of the wedge piece 46. Do not. That is, in spite of various vibrations applied to the window cleaning device, the lower part of the wedge piece 46 catches the window frame rail, so the user moves the glass window in contact with the cleaning plate 37 of the window cleaning device fixed to the window frame rail from side to side. It is possible to remove various foreign matter remaining in the glass window.

The rotary knob 42 is also preferably configured to be folded as necessary so as not to be caught by the cleaning plate 37 or the glass window.

In this case, the glass window cleaning device including the support frame 39 is moved to the left and right, and the glass window cleaning device including the support frame 39 is fixed to the window frame rail, and the glass window is moved to the left and right. Wipe

At this time, since the spring 48 for connecting each wedge piece 46 is held on the upper end of the wedge piece 46, the cam 41 does not operate as shown in FIG. 10 so that the upper end of the wedge piece 46 does not open. If not, since the lower end of the wedge piece 46 opens outwardly about the rotational shaft 45, the support frame 39 can be separated from the window frame rail with little force.

In addition, the push rod 18 is formed on the upper and lower movable pipe 14 side of the support frame 39, the user is provided with a separate push rod 38 that can be hooked to the push rod 18 By using the window frame cleaning device including a support frame 39 to easily push the left and right to clean the windows such as porch.

Here, the push rod 18 may be configured at the upper end of the vertical movement pipe 14 as shown in the drawing, but it is convenient to use even a short user, and also used when the window cleaning device is installed on a window frame located at a high place. It may be further configured in the lower end of the vertical movement pipe 14 so as to be convenient.

Therefore, the present invention has an effect that can safely and cleanly wipe a large glass window located on the veranda, such as apartments or townhouses, without being exposed to danger.

Although the present invention has been described in detail only with respect to the specific embodiments described, it will be apparent to those skilled in the art that various modifications and variations are possible within the technical scope of the present invention, and such modifications and modifications belong to the appended claims. will be.

Claims (11)

A support frame consisting of a three-pipe length adjustable up and down and arranged in parallel at regular intervals from side to side and having rollers for moving along window frame rails in the upper and lower sides; A cleaning plate disposed on the front surface of the support frame to clean the glass window by moving left and right together with the support frame; And Cleaning plate fastening means which is coupled to the cleaning plate and closes the cleaning plate to a glass window positioned at the front of the support frame; Window cleaning apparatus comprising a. The method of claim 1, The support frame is composed of a triple pipe including a vertically movable pipe and an inner tube support and a heavy pipe support, which are triple-coupled to enable length adjustment up and down, and the vertically movable pipes are coupled in parallel to the left and right by a plurality of fixing plates. The heavy pipe support is fixed to the upper and lower movable pipes and the heavy pipe support to the inner pipe support by a plurality of fixing screws, characterized in that a roller for moving along the window frame rail at the lower end of the inner pipe support and the upper end of the heavy pipe support is installed. Window cleaning device. The method of claim 2, The fixing screw is a window cleaning device, characterized in that configured to be folded in the longitudinal direction of the fixing screw to minimize the space occupied by the fixing screw. The method of claim 2, Guide grooves which are vertically open are formed on the inner surfaces of the two vertical pipes, and a handle that can be grasped by the hand when the heavy pipe supports are moved up and down in the vertical pipes at the lower ends of the heavy pipe supports embedded in the vertical pipes. Window cleaning apparatus, characterized in that attached. The method of claim 1, The cleaning plate is a window cleaning device, characterized in that consisting of a quilted cotton cloth that can be separated and combined. The method of claim 1, The cleaning plate fastening means is coupled to the rotating shaft fixed to the support piece protruding rearward to the rear of the vertical movement pipe so that the lever is rotatable about the rotation axis, the lever lever of the bottom of the lever is held on the spring It is fixed to the fixing piece formed on the side of the vertical pipe, the glass plate cleaning device, characterized in that the cleaning plate hanger having a cleaning pin for cleaning the separation and coupling with the cleaning plate hanger groove on the top of the lever. The method of claim 6, The lever and the cleaning plate hanger are coupled to each other inclined about the bolt rod, and both ends of the bolt rod is a glass screw cleaning device characterized in that the fixing screw for fixing the lever and the cleaning plate hanger is inclined coupled to the bolt rod . The method of claim 6, The side of the cleaning plate hanger glass window cleaning device, characterized in that the control lever for adjusting the distance between the glass plate and the cleaning plate by adjusting the angle of the lever and the cleaning plate hanger. The method of claim 1, Two wedge support plates are installed in the center portion of the horizontal support at the bottom of the inner tube support downward and backwards at a predetermined interval, fixed plate is fixed downward on both ends of the horizontal support, the cam is fixed to the central portion and the rotary knob at both ends The wedge rod having a screw is screwed to the fixing plate, the two wedge pieces coupled to the rotating shaft on the bent surface is installed between the wedge support plate by the guide pin so that the cam is located at the upper end between the two wedge pieces, the wedge bias As the wedge piece is rotated about the rotation axis by the rotation of the cam located in the upper end portion of the window cleaning device, characterized in that the lower end of the wedge piece can be fixed to the window frame rail. The method of claim 9, The upper end of the wedge piece is provided with a spring for connecting the two wedge piece upper end so that the lower end of the wedge piece is opened outwardly about the rotation axis when the upper end of the wedge piece is not opened by the cam. Device. The method of claim 1, A push rod is formed on the side of the support pipe up and down, and a push rod is further provided to push and pull the cleaning device including the support frame from side to side on the push rod.

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