KR20200039917A - Window cleaning apparatus - Google Patents

Abstract

The present invention relates to a device for cleaning a mosquito net mounted glass window which comprises: a housing having an inner receiving part which is open forward; a support disposed in the receiving part of the housing; a blade and a sponge provided at a front end part of the support to be hidden in the receiving part of the housing; a displacement unit for operating appearance and disappearance of the blade and the sponge from the receiving part of the housing; and a mounting unit for installing the housing at a right frame of an external window and a left frame of a mosquito net to make the blade and the sponge toward a glass surface of the external window. The device for cleaning a mosquito net mounted glass window can adjust a sticking degree of retractable blade and sponge to a glass surface of the external window by normally hiding the blade and the sponge to be protected from the outside and forwardly moving the same to be used when in use.

Description

Windshield cleaning device with window screen {WINDOW CLEANING APPARATUS}

The present invention relates to a window-mounted glass window cleaning device capable of washing the glass surface of the exterior window through a left-right movement operation of the screen while mounted on the screen, particularly in a state where the blade and the sponge for cleaning are hidden in the housing. It is a technology related to a window cleaning device equipped with an insect screen that is advanced by manipulation and adhered to the glass surface of the external window, as well as controlling the degree of pressure of the blade and the sponge.

In general, as a technology for a cleaning device that can be installed on an insect screen to clean the glass surface of an external window, Korea Utility Model Registration No. 20-0194350 (registered on June 20, 2000, hereinafter referred to as 'document 1') 『Glass door cleaning device』 is presented.

Retaining window cleaning device of Document 1, in the second glass door cleaning device of the apartment glass window system in which a first glass door, a second glass door and a first screen are sequentially arranged on the first to third rails, one side of the first screen The first adapter is detachably coupled to the coupling groove of the frame in the longitudinal direction, the first adapter is formed on one side, and the first adapter is formed in the direction corresponding to the outside of the second glass door and the first adapter, and the first adapter. One side is detachably inserted into the first insertion groove, and the other side is formed in contact with the outer surface of the second glass door, and is used as a first wiper for washing the outside of the second glass door when the first screen is moved along the third rail. By being configured, when cleaning the glass door of a high-rise apartment, the adapter with a wiper attached to one side of the screen is detachably combined, so that the user can safely and easily wash the glass door simply by opening and closing the screen. A description of the lock a glass door cleaning device.

The glass window cleaning device of this document 1, because the first wiper for cleaning the glass door is always in close contact with the glass door, is interfered with during normal or moving the screen, and the first wiper is easily worn and needs to be replaced frequently. There is a problem in that, in order to solve this, there is an inconvenience that the adapter must be detached and used at every cleaning.

As another technique, Korean Utility Model Registration No. 20-0465053 (registration on January 25, 2013, hereinafter referred to as "document 2"), "A window cleaning device equipped with a roll screen" has been proposed.

The glass window cleaning device equipped with the roll screen of Document 2 is installed on the upper and lower rails outside the window frame, and the support frame sliding left and right along the rail, and installed inside the support frame, and the mesh body. A cleaning means equipped with a roll screen for raising and lowering and a blade for cleaning a fixed window installed on a window frame by the left and right movements of the support frame, and between the support frame and the cleaning means, the cleaning means It consists of a rotating hinge, a coupling member fixed to the support frame, and a fixing member separated from and fixed to the coupling member by being coupled from the outside of the cleaning means, so that the fixed window is easily cleaned and a roll screen having an insect screen function This is a technology for a window cleaning device equipped.

The glass window cleaning apparatus equipped with the roll screen of the document 2 has a complicated structure, uncomfortable use, and increased unit cost by providing a hinge capable of rotating the washing means to prevent interference during normal or moving of the screen. And the like.

Republic of Korea Utility Model Registration No. 20-0194350 (registered on June 20, 2000) Republic of Korea Utility Model Registration No. 20-0465053 (Registration on January 25, 2013)

The present invention has been devised to solve the above-mentioned problems of the prior art, and the present invention can be provided in the housing so that it is hidden in the housing so as not to be interfered with by external elements during normal or screen movements by providing a raised blade and a sponge. In order to provide a window cleaning device equipped with an insect screen, it is possible to adjust the degree of close contact with an external window and to advance it by external manipulation when using it.

Furthermore, the present invention provides an elastic spring that elastically supports a support provided with a blade and a sponge, thereby performing a buffering role and a constant pressing force maintenance function that allows the blade and the sponge to be pushed by foreign substances during cleaning and to return to the original position during cleaning. An object of the present invention is to provide a window cleaning device equipped with an insect screen to reduce fatigue and wear on the sponge.

In addition, the present invention has an object to provide a window cleaning device equipped with an insect screen that enables cleaning of the entire surface of the glass by installing the cleaning device of the present invention so that the height of the housing can be adjusted up and down, regardless of the size of the glass of the outer window. .

In order to achieve the above object, the screen-mounted glass window cleaning apparatus according to the present invention includes: a housing having an inner accommodating part opened forward; A support disposed in the receiving portion of the housing; A blade and a sponge provided at a front end of the support and concealed into a receiving portion of the housing, and provided to be exposed and closed through an opening of the housing; Displacement (變 位) means responsible for the operation of causing the blade and the sponge from the receiving portion of the housing through the opening (수용 口); And mounting means for installing the housing on the left frame of the screen facing each other and the right frame of the outer window so that the blades and sponges that are driven out of the housing portion of the housing by the displacement means face the glass surface of the outer window. It is preferred to include.

The support: has a rectangular cross-sectional shape in close contact with both inner walls of the receiving portion of the housing, and the displacement means: a spiral portion inserted into the rear end of the housing and fastened to the support and integrally formed therewith, after the housing Consists of an adjustment bolt having a head seated at an end, an elastic spring fitted to the spiral portion of the adjustment bolt so as to be interposed between the support inner rear wall and the support of the housing, and by the manipulation of the adjustment bolt, It is preferable that the support is subjected to a linear reciprocating motion back and forth, and accordingly, the blade and the sponge are advanced or retracted.

The displacement means: It is preferable that two or more are provided to be arranged at regular intervals along the longitudinal direction of the housing.

The mounting means is connected to the right end of the housing, the plate disposed on the front side of the left frame of the screen, and the interface between the housing and the left frame of the screen, or between the plate and the left frame of the screen, or both It is preferably made of a double-sided adhesive pad provided in.

The mounting means is connected to the right end of the housing, respectively, a pair of first elastic clips disposed on each of the front and rear of the left frame of the screen, and each of the first elastic clips is the left of the screen. It is preferable that it is made of a holding portion for limiting the movement of each of the first elastic clips in a state in which the front and rear surfaces of the frame are pressed.

The mounting means: a guide plate disposed at the left end of the left frame of the insect screen, and a pair of second elastic clips connected to both ends of the guide plate and disposed at each of the front and back sides of the left frame of the insect screen. , A guide space portion of a dovetail shape formed along the longitudinal direction of the guide plate, and a slider that is formed to protrude at the right end of the housing and is coupled to the guide space portion with a male and female to slide up and down. It is preferably made of an extension plate connected to the rear end of the plate and in close contact with the right end of the housing, and a holding bolt that is fastened to the extension plate and presses the end of the housing to press the right end of the housing.

The housing is preferably made to have a smaller vertical width than the glass of the outer window to enable vertical adjustment.

The window cleaning device according to the present invention is equipped with a window-type blade and a sponge to protect it from the outside by protecting it from the outside and to advance it when using, so that the degree of adhesion to the surface of the exterior window can be adjusted. It has the greatest effect.

1 is a flat cross-sectional configuration diagram showing a window cleaning device equipped with an insect screen according to the present invention and an installation state thereof,
Figure 2 is a cross-sectional configuration diagram for showing the mounting means of the first embodiment,
Figure 3 is a front cross-sectional configuration showing the window cleaning device and the installation state of the window screen mounting according to the invention,
Figure 4 is a side cross-sectional configuration diagram showing a window cleaning device and the installation state of the window screen-mounted according to the present invention,
Figure 5 is a flat cross-sectional configuration for showing the state in close contact with the glass surface of the outer window by moving the blade and the sponge by the displacement means in the window cleaning device equipped with an insect screen according to the present invention,
FIG. 6 is a schematic cross-sectional configuration of an operating state for showing that the cleaning device in FIG. 5 cleans the glass surface of the outer window by moving the screen left and right;
7 is a cross-sectional configuration view for showing the mounting means of the second embodiment,
Figure 8 is a cross-sectional configuration diagram for showing the detachable configuration of the first elastic clip in the mounting means of the second embodiment,
9 is a cross-sectional configuration view for showing the mounting means of the third embodiment.

Hereinafter, preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings.

Prior to the description of the present invention, terms or words used in the present specification and claims should not be interpreted as being limited to a conventional or lexical meaning, and the inventor may use terms to explain his or her invention in the best way. Based on the principle that the concept can be appropriately defined, it should be interpreted as a meaning and a concept consistent with the technical idea of the present invention.

Therefore, the embodiments shown in the embodiments and the drawings described in this specification are only the most preferred embodiments of the present invention, and do not represent all of the technical spirit of the present invention, and can replace them at the time of this application. It should be understood that there may be various equivalents and variations.

1, the inner window side is designated as the front or front side, the outer window side is referred to as the rear or rear portion, and the blade side is left or the left side or the sponge side based on FIG. 1. Let's specify the direction as the right side or the right side.

In addition, in the outer window (1) and the screen (2) referred to in the present invention, the outer window (1) means a glass window disposed on the outer side of a pair of sliding glass windows installed on the window frame, and the screen (2) is vertically and horizontally. It consists of a structure having a net (2b) that can be ventilated while blocking the pest inflow into the rectangular frame by the four frames (2a), but is installed to be placed on the outside of the outer window (1).

1 to 9, the screen-mounted window cleaning apparatus according to the present invention is largely housing 10, support 20, blade 30, sponge 40, displacement means 50, mounting Means 60A, 60B, 60C.

Looking at each configuration, the housing 10, as shown in Figures 1 to 4, is made of an inner receiving portion 11 of the rectangular opening (開口) forward.

As a result, the housing 10 has a substantially “∩” shaped cross-sectional structure.

In addition, as shown in FIGS. 1 to 4, the support 20 is disposed in the housing 11 of the housing and has a rectangular block structure corresponding to the inner space of the housing 11.

As a result, the support 20 has a rectangular cross-sectional shape in close contact with both inner walls of the receiving portion 11 of the housing 10.

At this time, it is preferable that the support 20 has a smaller front-rear width than the receiving portion 11 so that it can move back and forth within the receiving portion 11.

In addition, a hollow space portion 21 is formed inside the support 20, and a mounting hole 22 that penetrates rearward from the left side of the front end portion and communicates with the space portion 21 is formed, and the rear end portion is formed. Corresponding spiral portion 23 is formed to penetrate back and forth to communicate with the space portion 21.

In addition, as shown in FIGS. 1 to 4, the blade 30 is in close contact with the glass surface of the outer window 1 to remove foreign substances or water, and the mounting hole 22 of the support 20 It is connected to the mounting projection 31 is fitted to the mounting projection 31, the relay portion 32 is seated on the front end portion of the support 20, and is connected to the front end portion of the relay portion 32 It comprises a tip (33) having a cross-sectional shape of the upper and lower ganglia.

At this time, the medium for interconnecting the relay portion 32 and the tip portion 33 is flexibly bent and adheres while flexing when the tip portion 33 moves from side to side in close contact with the glass surface of the outer window 1 In order to maintain this, it is preferable that the tip portion 33 is made of a structure having a narrower width than the upper light side.

In addition, the sponge 40 is mounted on the right side of the front end of the support 20 by an adhesive or an adhesive tape, as shown in FIGS. 1 to 4 to wipe off foreign substances or water, and is a kind of natural rubber. B. It consists of a sponge-like structure made of synthetic resin.

At this time, as shown in Figure 2, the sponge 40 is preferably a structure with a longer front and rear width than the blade 30, which is a sponge 40 with a high degree of compression is in close contact with the glass surface of the outer window (1) This is to enable the tip portion 33 of the blade 30 to be in close contact with the glass surface in a compressed state.

In addition, the blade 30 and the sponge 40 are accommodated in the housing 10 of the housing 10 in order to avoid interference such as being caught by the frame 1a of the outer window 1 during normal or sliding operation. It is placed in secret.

In addition, the displacement (變 位) means 50, as shown in Figure 2, the housing (10) from the receiving portion 11, the blade 30 and the sponge (40) of the outgoing (出沒) operation To be in charge, it is inserted into the rear end of the housing 10 and fastened to the support 20, that is, formed integrally with the spiral part 511 fastened to the corresponding spiral part 23 of the support 20 To be interposed in the adjustment bolt 51 having the head 512 seated at the rear end of the housing 10 and the rear inner wall of the housing 11 of the housing 10 and the support 20 It comprises an elastic spring 52 to be fitted to the spiral portion 511 of the adjustment bolt 51.

As a result, the support 20 is moved back and forth linearly by the manipulation of the adjustment bolt 51, and accordingly, the blade 30 and the sponge 40 are advanced or retracted.

In other words, as shown in FIG. 5, when the adjustment bolt 51 is tightened, the support 20 is advanced while being non-rotated in the receiving portion 11 of the housing 10, and at this time, the hidden The blade 30 and the sponge 40 are pulled out of the receiving portion 11 of the housing 10 and exposed to the outside.

In addition, when the adjustment bolt 51 is loosened, the support 20 is reversed as it is non-rotating within the receiving portion 11 of the housing 10, and the blade 30 and the sponge 40 exposed at this time Enters into the housing 11 of the housing 10 and is concealed.

At this time, it is possible to adjust the exposure degree (length) of the blade 30 and the sponge 40 through tightening and loosening of the adjustment bolt 51.

And, the exposed blade 30 and the sponge 40 are in close contact with the glass surface of the outer window 1, and at this time, even if caught by a foreign object, they are pushed to the rear side and then advanced again by the elastic force of the elastic spring 52. Of course, a constant pressing force is maintained by the elastic force of the elastic spring 52.

And, as shown in Figure 2, the head 512 of the adjustment bolt 51 may be made of a Phillips or flat head screwdriver, a hexagon wrench, or a butterfly handle structure.

On the other hand, as shown in Figures 3 and 4, the displacement means 50 is provided with two or more to be arranged at regular intervals along the longitudinal direction of the housing 10, the vertical length of the housing 10 It is advisable to arrange the appropriate quantity accordingly.

Therefore, as shown in FIG. 6, the glass surface may be washed through the left and right movements of the insect screen 1 while the blade 30 and the sponge 40 are in close contact with the glass surface of the outer window 2.

In addition, the mounting means, by installing the housing 10 on the left frame (2a) of the screen (2) facing each other with the right frame (1a) of the outer window (1), the blade (30) and the sponge (40) Is intended to face the glass surface of the outer window (1), in the present invention can be largely made of the first, second, and third embodiments.

First, as shown in FIG. 2, the mounting means 60A of the first embodiment is connected to the right end of the housing 10 and is disposed on the front side of the left frame 2a of the insect screen 2 (61) And, the contact between the housing 10 and the left frame 2a of the insect screen 2, or the contact surface between the plate 61 and the left frame 2a of the insect screen 2, or both sides of the adhesive pad provided on both ( 62).

At this time, the double-sided adhesive pad 62 is in contact between the housing 10 and the left frame 2a of the insect screen 2, and both the contact surface between the plate 61 and the left frame 2a of the insect screen 2. It is preferably provided.

The mounting means (60A) of the first embodiment may be provided with a plurality of spaced intervals along the longitudinal direction in the upper and lower ends of the housing 10, or to match the vertical length of the right end of the housing 10 It may be provided in a single configuration.

On the other hand, as shown in Figure 7, the mounting means 60B of the second embodiment are respectively connected to the right end of the housing 10, the left frame 2a of the insect screen 2, front (front) and rear (각각 面) respectively A pair of first elastic clips 63 and each of the first elastic clips 63 in the state in which the front and rear surfaces of the screen 2 of the insect screen 2 are pressed. It consists of a holding portion 64 for limiting the movement of the clip (63).

At this time, the holding part 64 is a double-sided adhesive pad interposed between the region between the first elastic clip 63 at the right end of the housing 10 and the left frame 2a of the screen 2 facing the same. It may be made of, or may be made of a bolt that is fastened to the left frame (2a) of the first elastic clip (63) located on the outside of each of the first elastic clip (63) and the screen (2) in contact with it.

As a result, the holding part 64 may be variously deformed and changed within a range that satisfies a condition that can limit the movement of the pressurized first elastic clip 63.

In addition, as shown in Figure 8, each of the first elastic clip 63 may be made of a structure that can be separated by a separate connecting member 631 disposed at the right end of the housing 10 while interconnecting them, At this time, it may be implemented to be detachable from the housing 10 by a separate closing bolt 632 or the like.

The mounting means 60B of the second embodiment may also be provided with a plurality of spaced intervals along the vertical direction at the right end of the housing 10, or to fit the length at the right end of the housing 10. It may be provided in a single configuration.

In addition, the first elastic clip 63 has a structure in which a gap between the first and second directions gradually decreases in a direction facing each other, and a gap between the first and second directions gradually moves away from each other. It is preferred.

On the other hand, as shown in Figure 9, the mounting means 60C of the third embodiment is connected to both ends of the guide plate 65 and the guide plate 65 disposed on the left end of the left frame 2a of the insect screen 2 A pair of second elastic clips 66 disposed on each of the front and rear sides of the left frame 2a of the insect screen 2 and the guide plate 65 formed along the longitudinal direction in the vertical direction The dovetail (dovetail) shape of the guide space portion 67, the housing 10 is formed protruding to the right end of the guide space portion 67 and the male and female coupled to slide up and down, 68, the guide plate (65) The extension plate 69 connected to the rear end and in close contact with the right end of the housing 10, and fastened to the extension plate 69 so that the end portion presses the right end of the housing 10 when tightened. It consists of a holding bolt (69A).

At this time, the mounting means (60C) of the third embodiment is preferably applied when the housing 10 has a smaller width than the glass of the outer window (2), according to the glass width of the outer window (1) Although it is possible to manufacture a washing device, it may be embodied to be manufactured to have a width smaller than the width of the glass of the outer window and to be cleaned by adjusting the vertical position.

For example, in the state where the blade 30 and the sponge 40 are in close contact with the glass upper side of the outer window 2, the glass surface is washed through the left and right movements of the insect screen 1, and when the cleaning is completed, the holding bolt ( After lifting the housing 10 and displacing the position of 69A), the blade 30 and the sponge 40 are positioned toward the glass surface to be cleaned, and then the holding bolt 69A ) To fix the position of the housing 10 and similarly wash the glass surface through the left and right movements of the insect screen 1.

After all, by adjusting the up and down position of the housing 10 through the mounting means 60C of the third embodiment, regardless of the glass width of the outer window 1, the entire glass surface can be cleaned using the cleaning device of the present invention. It is possible.

And, like the first elastic clip 63, each second elastic clip 66 also has a structure in which the gap between the two gradually decreases in the direction facing each other, and then the gap between the two increases in the opposite direction facing each other. It is preferable to implement to facilitate insertion and pressing.

According to the present invention, by allowing the blade 30 and the sponge 40 to emerge from the receiving portion 11 in the housing 10 by the displacement means 50, from an external element during normal or screen movement It can be concealed in the housing so as not to be interfered with, and when used, the blade 30 and the sponge 40 are advanced by external manipulation to use them, and have a feature that can control the degree of adhesion to the outside window.

In the above description of the present invention with reference to the accompanying drawings, the description has been mainly focused on the "windscreen cleaning device equipped with a window screen" having a specific shape and structure, but is not limited thereto, and has ordinary knowledge in the art to which the present invention pertains Various modifications and changes are possible within the scope of the technical idea of the present invention and the claims to be described below, and such modifications and changes should be interpreted as belonging to the protection scope of the present invention.

10: housing 11: receiving portion
20: support 21: space
22: mounting hole 23: corresponding spiral section
30: blade 31: mounting projection
32: relay section 33: advanced section
40: sponge 50: displacement means
51: adjusting bolt 511: spiral
512: head 52: elastic spring
60A, 60B, 60C: Mounting means 61: Plate
62: double-sided adhesive pad 63: first elastic clip
631: Connecting member 632: Finishing bolt
64: holding portion 65: guide plate
66: second elastic clip 67: guide space
68: slider 69: extension plate
69A: Holding bolt

Claims (7)

A housing 10 having an inner accommodating portion 11 opened forward;
A support 20 disposed in the receiving portion 11 of the housing 10;
The blade 30 is provided at the front end of the support 20 and concealed into the receiving portion 11 of the housing 10, and provided to be exposed and closed through the opening of the housing 10, and Sponge 40;
A displacement means (50) responsible for an operation of causing the blade (30) and the sponge (40) to appear and exit through the opening (수용 口) from the receiving part (11) of the housing (10); And
Right side of the outer window 1 so that the blade 30 and the sponge 40, which are driven out from the receiving portion 11 of the housing 10 by the displacement means 50, can face the glass surface of the outer window 1 Insulating means for installing the housing (10A, 60B, 60C) on the left frame (2a) of the screen (1a) and the insect screen (2) facing each other; screen-mounted glass window cleaning device comprising a .
According to claim 1,
The support 20 is:
The housing 10 of the housing portion 11 has a rectangular cross-sectional shape in close contact with the inner wall,
The displacement means 50 is:
Adjustment bolt 51 having a spiral portion 511 inserted into the rear end portion of the housing 10 and fastened to the support 20 and a head 512 formed integrally therewith and seated at the rear end portion of the housing 10 ), And an elastic spring (52) fitted to the spiral portion (511) of the adjustment bolt (51) so as to be interposed (介 在) on the inner wall and the support (20) rear of the housing portion (11) of the housing (10) Consists,
Cleaning of the window screen equipped with an insect screen characterized in that the support 20 is moved back and forth linearly by the manipulation of the adjustment bolt 51, and thus the blade 30 and the sponge 40 are advanced or retracted. Device.
The method according to claim 1 or 2,
The displacement means 50 is:
Insect screen-mounted glass window cleaning device, characterized in that at least two are provided to be arranged at regular intervals along the vertical direction of the housing (10).
According to claim 1,
The mounting means (60A) is:
A plate 61 connected to the right end of the housing 10 and disposed on the front side of the left frame 2a of the insect screen 2;
A contact surface between the housing 10 and the left frame 2a of the insect screen 2 or a contact surface between the plate 61 and the left frame 2a of the insect screen 2, or a double-sided adhesive pad 62 provided on both of them Window cleaning device equipped with a screen, characterized in that consisting of.
According to claim 1,
The mounting means (60B) is:
A pair of first elastic clips 63 respectively connected to the right end of the housing 10 and disposed on the front and rear sides of the left frame 2a of the insect screen 2,
Holding portion 64 for limiting the movement of each first elastic clip 63 in a state in which the first elastic clip 63 presses the front and rear surfaces of the left frame 2a of the insect screen 2 Window cleaning device equipped with a screen, characterized in that consisting of.
According to claim 1,
The mounting means (60C) is:
A guide plate 65 disposed at the left end of the left frame 2a of the insect screen 2,
A pair of second elastic clips 66 connected to both ends of the guide plate 65 and disposed on the front and rear sides of the left frame 2a of the insect screen 2,
Dovetail-shaped guide space portion 67 formed along the longitudinal direction in the vertical direction of the guide plate 65,
A slider 68 that protrudes from the right end of the housing 10 and is male and female coupled with the guide space part 67 to slide up and down,
An extension plate 69 connected to the rear end of the guide plate 65 and in close contact with the right end of the housing 10;
A screen cleaning device equipped with an insect screen, characterized in that it is formed of a holding bolt (69A) that is fastened to the extension plate (69) and presses the right end of the housing (10) when tightened.
The method of claim 6,
The housing 10 is a window cleaning device equipped with an insect screen, characterized in that it is made to have a smaller width than the glass of the outer window (2) so that the vertical position can be adjusted.

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