KR20190014757A - Cleaning device for window - Google Patents

Abstract

According to the present invention, a cleaning device for a glass window is installed in each of the glass window, an insect screen, and a window frame, thereby cleaning a corner of the glass window, which is unreachable by a user′s hand, only by using an opening and closing operation of the glass window or the insect screen. To this end, the cleaning device for a glass window in accordance with the present invention is configured with first to third wipers respectively installed on the glass window, the insect screen, and the window frame, and each of the first to third wipers can clean front and rear surfaces of a pair of glass windows in conjunction with the opening and closing operation of the glass window or the insect screen.

Description

{CLEANING DEVICE FOR WINDOW}

The present invention relates to a window cleaning apparatus installed in a window, an insect screening net, and a window frame, and capable of cleaning a corner portion of a window located at a position where the user can not reach by only opening and closing operation of a window or screen.

Glass windows are glass windows. They are installed on the front, back, left and right sides of the car so that the inside and the outside of the car can communicate with each other, or they are installed in specific places of the building to secure the view of buildings such as buildings and apartments.

The glass fixed to the inside of the window frame frame is a material having high transparency because the material containing silica sand, sodium carbonate and calcium carbonate is dissolved at high temperature. Glasses with high transparency, when they are adhered to the surface of the glass, are likely to cause foreign objects or dirt to appear on the surface due to their unique properties, which can also damage the view of the building.

Conventionally, a vehicle wiper was used to clean a window of an automobile. The vehicle wiper rubs the surface of the glass and reciprocates to remove foreign matter on the surface. On the other hand, in order to clean the windows installed on the building, conventionally, window cleaning products such as a glass window squeegee, a window washer and a mill mop have been used. However, in the conventional vehicle wiper, the surface of the glass is automatically cleaned by the power supply of the vehicle, whereas the cleaning device for cleaning the window of the building has to be cleaned by the user.

Moreover, conventional window cleaning products have become obsolete where the user's arm is not reachable. For example, among a pair of sliding window glass windows, the inner side of the window frame, that is, the inner side of the building, caused the user to feel annoyed because the glass window located on the outer side and the inner side of the facing surface did not touch the user's hand. On the other hand, among the pair of sliding window glass windows located outside the building, a pair of sliding glass window screens and the inner side of the facing surface are not in contact with the user's hand, which is a great inconvenience to the user.

(1) Korean Registered Patent No. 10-1145263 (Published on May 16, 2012) (2) Korean Registered Patent No. 10-1045161 (Published on June 30, 2011) (3) Korean Registered Patent No. 10-1043316 (Date of Publication June 22, 2011) (4) Korean Patent Registration No. 10-1000449 (Published on Dec. 13, 2010)

SUMMARY OF THE INVENTION It is an object of the present invention to provide a window cleaning apparatus capable of cleaning a corner portion of a window located at a position not reachable by a user by only opening and closing operation of a window.

The various problems to be solved by the present invention are not limited to the above-mentioned problems, and other problems not mentioned can be clearly understood by those skilled in the art from the following description.

A window cleaning apparatus according to the present invention includes a first wiper installed on a windshield. The first wiper is provided on each of a pair of windshields located on the window frame and wipes the entire rear surface of the windshield located in front of the pair of windshields and the front of the windshield located behind the pair of windshields. The first wiper includes a first fixing portion, a first connection portion, and a first cleaning portion. The first fixing part is fixed to each of the pair of the windshields, and a part of the front surface is opened to transmit the elastic force in the front direction of the first wiper. One end of the first connection part is inserted and fixed to the open front face of the first fixing part, and a part of the front face is opened to receive an elastic force from the first fixing part. Wherein at least one of the pair of glass windows is opened and closed so that the front surface of the glass window located at the rear side and the rear side of the glass window positioned at the front side Wipe it.

Further, the window cleaning apparatus according to the present invention includes a second wiper installed in an insect screen. The second wiper is installed in a screening net located in front of a pair of the windshields and wipes the front of the windshield located at the front. The second wiper includes an insertion portion, a second fixing portion, a second connection portion, and a second cleaning portion. The inserting portion is inserted and fixed in a gap formed in the insect screen frame of the insect screening net. The second fixing part is formed on a side surface of the inserting part, is in close contact with the screen frame, and has a part of the front part thereof opened, and transmits an elastic force in the front direction of the second wiper. One end of the second connection portion is inserted and fixed to the open front face of the second fixing portion, and a part of the front face is opened to receive an elastic force from the second fixing portion. The second cleaning part is inserted and fixed to the open front side of the second connection part, and the front side of the windshield located at the front is cleaned when the windshield located at the front is opened or closed or when the windshield is opened or closed.

In addition, the window cleaning apparatus according to the present invention includes a third wiper installed on a window frame on which a pair of the windshield is located. The third wiper is installed on the window frame and wipes the rear surface of the window located inside. The third wiper includes a bracket portion, a third fixing portion, a third connection portion, and a third cleaning portion. The bracket portion is fixed to the cleaning liquid injection nozzle which is located in the window frame and ejects the cleaning liquid to the pair of the window panes. The third fixing part is connected to the bracket part and is installed on the window frame, and a part of the front part is opened, and transmits the elastic force in the front direction of the third wiper. One end of the third connecting part is inserted and fixed to the open front face of the third fixing part, and a part of the front face is opened to receive an elastic force from the third fixing part. The third cleaning portion is inserted and fixed to the open front side of the third connection portion, and the rear side of the windshield located inside is wiped when the windshield located inside is opened and closed.

The first fixing portion includes a first inlet and a first elastic member. The first inlet is located at a part of the opened front face of the first fixing part, and a first supporting part bent inward of the first fixing part is formed. The first elastic member is fixed inside the first fixing part to generate an elastic force in the first inlet direction.

The first connecting portion includes a first elastic absorbent, a first connecting line, and a first receiving port. The first elastic absorbent member is formed on one side of the first connection portion, is inserted and fixed to the first inlet, and receives elastic force from the first elastic member. The first connection line is extended to the first elastic absorbent member, and both side surfaces are supported by the first support member. The first receptacle extends from the first connection line and is located at a part of the opened front face of the first connection part and has a first support piece bent inwardly of the first connection part.

The first cleaning portion includes a first fixing piece, a first extension line, and a first squeegee. The first fixing piece is formed at one side of the first cleaning portion and is inserted and fixed to the first receiving portion. A first extension line extends from the first fixing piece, and both side surfaces are supported by the first supporting piece. The first squeegee extends to the first extension line and cooperates with the opening and closing operations of the pair of glass windows to clean a pair of glass window surfaces.

As described above, the glass window cleaning apparatus according to the present invention is installed in each of the window pane, the screen guard window and the window frame, so that it is possible to clean the corner of the window pane that is not in contact with the user's hand by only opening and closing operation of the window pane or the screen guard window.

In addition, the window cleaning apparatus according to the present invention has the effect of simultaneously wiping the front and back sides of the inner side windows and the rear side of the windshield located at the outer side, when the window located inside the pair of windows is opened and closed.

In addition, the window cleaning apparatus according to the present invention has an effect that the front and rear surfaces of the window panes located on the outer side and the front surface of the window panes located on the outer side, have.

It will be appreciated that embodiments of the technical idea of the present invention can provide various effects not specifically mentioned.

FIG. 1 is an exploded view of a first window of a window cleaning apparatus according to the present invention.
2 is a perspective view of a first wiper installed on a windshield according to a first embodiment of the present invention.
3 is a perspective view of a second wiper installed in an insect screen according to a second embodiment of the present invention.
4 is a perspective view of a third wiper installed on a window frame according to a third embodiment of the present invention.
Fig. 5 is a plan view of Fig. 2. Fig.
Fig. 6 is a plan view of Fig. 3. Fig.
Fig. 7 is a plan view of Fig. 4. Fig.
8 is a horizontal sectional view showing a window cleaning apparatus according to the present invention installed on a window pane, an insect screening window, and a window frame.
FIG. 9 is a view showing an installation state of a window cleaning apparatus according to the present invention.
10 is a view showing a state in which the window of FIG. 9 is opened and closed.

BRIEF DESCRIPTION OF THE DRAWINGS The advantages, features, and ways of accomplishing the same will become apparent by reference to the detailed description which follows, taken in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments described herein but may be embodied in other forms. Rather, the embodiments disclosed herein are provided so that the disclosure may be thorough and complete, and will fully convey the concept of the invention to those skilled in the art. Also, the thicknesses of layers and regions in the drawings are exaggerated for clarity.

The terms first, second, etc. may be used to describe various components, but the components are not limited by the terms. The terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as a second component, and similarly, the second component may be referred to as a first component.

Terms such as top, bottom top, bottom, top and bottom are used to distinguish relative positions in the components. For example, in the case of naming the upper part of the drawing as upper part and the lower part as lower part in the drawings for convenience, the upper part may be named lower part and the lower part may be named upper part without departing from the scope of right of the present invention .

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In the present application, the terms "comprises" or "having", etc. are intended to specify the presence of stated features, integers, steps, operations, components, parts and combinations thereof, It is to be understood that the presence or addition of one or more other features, integers, steps, operations, elements, parts, and combinations thereof is not precluded.

Unless otherwise defined, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries are to be construed as meaning consistent with the meaning in the context of the relevant art and are to be construed in an ideal or overly formal sense unless expressly defined in the present application Do not.

Hereinafter, preferred embodiments of a window cleaning apparatus according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is an exploded view of a first window of a window cleaning apparatus according to the present invention. 2 is a perspective view of a first wiper installed on a windshield according to a first embodiment of the present invention. 3 is a perspective view of a second wiper installed in an insect screen according to a second embodiment of the present invention. 4 is a perspective view of a third wiper installed on a window frame according to a third embodiment of the present invention. Fig. 5 is a plan view of Fig. 2. Fig. Fig. 6 is a plan view of Fig. 3. Fig. Fig. 7 is a plan view of Fig. 4. Fig.

Referring to FIGS. 1 to 7, since the components of the window cleaning apparatus according to the first to third embodiments of the present invention are installed in each of the window pane, the screening window and the window frame, Can be cleaned up to the corner where it can not reach. To this end, the windscreen cleaning device of the present invention includes a first wiper 100, a second wiper 200, and a third wiper 300, which are installed on a windshield, an insect shield, and a window frame.

The first wiper 100 is installed in each of a pair of window windows staggered with each other on the window frame, and can clean the entire rear surface of a pair of windshields positioned in front of the pair of windshields and the rear window of the pair of windshields. That is, the first wiper 100 can clean the surface of each of the opposed glass windows, for example, when a pair of sliding glass windows cross each other. Here, the criteria for dividing the position of the pair of windshields into the front and rear directions can be based on a point where the user views the windshield cleaning device from inside the building. The first wiper 100 includes a first fixing part 110, a first connection part 120, and a first cleaning part 130, as shown in FIG.

The first fixing part 110 is formed in the form of a rectangular frame having a side fixed to a side frame of each of the pair of windshields and a front part opened. Particularly, the first fixing part 110 may transmit an elastic force in the front direction of the first wiper 100 so that the first connection part 120 to be described later reciprocates in the front and rear direction of the first wiper 100. The first fixing part 110 may be formed to have a different length depending on the length of the window frame of the windshield and the position of the locking field. The first fixing part 110 includes a first inlet 111 and a first elastic member 112 And a first buffer member 113, and may further include a first buffer member 113.

The first inlet 111 is located at a part of the open front of the first fixing part 110 so that one side of the first connection part 120 is inserted and fixed. The first inlet 111 may be formed on both sides of the center of the first support 111a bent inward of the first fixing part 110 to support the first connection part 120. [

The first elastic member 112 is fixed to the inside of the first fixing part 110, preferably the inner rear surface of the first fixing part 110 to generate an elastic force in the direction of the first inlet 111, 120 can reciprocate in the front and rear direction of the first wiper 100. The first elastic member 112 may be formed of an elastic material such as a spring or the like and may be provided in plural to transmit a greater elastic force to the first connection portion 120.

The first cushioning member 113 is disposed inside the first inlet 111 by being wrapped inside the first support base 111a. One side of the first connection part 120 inserted in the first fixing part 110 is positioned on the rear surface of the first buffer member 113 to support one side of the first connection part 120. The first cushioning member 113 having the restoring force is fixed to the front surface of the first fixing member 110 by the first elastic member 112, that is, one side of the first connection member 120 inserted into the first fixing member 110 One side of the first connection part 120 can smoothly reciprocate in the front and rear direction of the first wiper 100 by supporting one side of the first connection part 120 in response to the elastic force generated in the first connection part 120. [

The first connection part 120 is formed in the form of a square frame having one side fixedly inserted into the open front face of the first fixing part 110, that is, the first entrance 111, and a part of the front side thereof being opened to form a flange on one side . The first connection part 120 can receive the elastic force from the first fixing part 110 and move the first cleaning part 130 in the front and rear direction of the first wiper 100 to wipe the first cleaning part 130 . The first connecting part 120 includes a first elastic absorbent piece 121, a first connecting line 122, and a first receiving port 123.

The first elastic absorbent piece 121 is formed in a flange shape at one side of the first connection part 120 and is inserted and fixed in the first inlet 111. Particularly, the first elastic absorbent piece 121 can receive the elastic force from the first elastic member 112 and make the first connection part 120 reciprocate in the front and rear direction of the first wiper 100. The elastic force of the first elastic member 112 is transmitted to the first elastic member 112 by the restoring force of the first elastic member 113, 1 elastic member 112 and also to prevent the first connection portion 120 from being separated into the lower portion of the first wiper 100.

The first connecting line 122 is extended to the first elastic absorbent piece 121 and both side surfaces thereof are supported by the first supporting table 111a. The length of the first connecting line 122 toward the front and rear surfaces of the first wiper 100 is longer than the length of the first supporting part 111a so that the first elastic absorbing piece 121 is positioned before and after the first wiper 100 It is possible to form a space that can reciprocate in the plane direction.

The first receiving port 123 extends from the first connecting line 122 and is located at a part of the opened front of the first connecting part 120 so that one side of the first washing unit 130 is inserted and fixed. In addition, the first receiving port 123 may be formed on both sides of the center of the first supporting part 123a bent inward of the first connecting part 120 to support the first washing part 130. [

One side of the first cleaning part 130 is inserted and fixed to the open front face of the first connection part 120, that is, the first receiving opening 123. Particularly, the first cleaning part 130 can perform a wiping operation in the front-rear direction of the first wiper 100 by the reciprocating movement of the first connection part 120, and the first cleaning part 130 can be moved in the left-right direction of the first wiper 100 Can also be wiped. That is, when the first window 130 is opened and closed by at least one of the pair of windows, the first window 130 is positioned at the rear side and the rear side of the window positioned at the front, The front of the window can be cleaned. The first cleaning part 130 includes a first fixing piece 131, a first extension line 132, and a first squeegee 133.

The first fixing piece 131 is formed in one flange shape of the first washing part 130 and is inserted and fixed in the first receiving hole 123. That is, the first fixing piece 131 is inserted and fixed to the first receiving port 123 by the rear surface thereof abutting against the inner rear surface of the first receiving port 123 and the front surface thereof being caught by the first supporting piece 123a .

The first extension line 132 extends to the first fixing piece 131 and both side surfaces thereof are supported by the first supporting piece 123a. The first extension line 132 is made of a flexible material such as rubber, for example, so that the first cleaning unit 130 can be wiped in the left-right direction of the first wiper 100.

The first squeegee 133 extends in the first extension line and is formed in a triangular prism shape having both sides curved inwardly. As a pair of the windshield is opened and closed, the first squeegee 133 moves together to form a pair of windshield surfaces, It is possible to clean the front surface of the windshield located at the rear side and the rear side of the windshield. The first squeegee 133 may be provided with a glass wiper blade made of a rubber material having a predetermined length, for example, to wipe the first wiper 100 in the front, rear, left, and right directions.

The second wiper (200) is installed in an insect screen located in front of a pair of windshields, and can wipe the entire front of a pair of windshields located in front of the pair of windshields. That is, the second wiper 200 can clean the surface of the windshield opposite to the screen when the windshield located at the front of the pair of sliding window windows intersects with the screen windshield. The second wiper 200 includes a second fixing part 210, a second connection part 220, a second cleaning part 230, and an insertion part 240. Here, since the other components except for the insertion portion 240 of the second wiper 200 have the same shape as the components of the first wiper 100, the exploded view of the second wiper 200 is replaced with that of FIG. 4, The reference numeral of the second wiper 200 is also replaced with that corresponding to the reference number of the first wiper 100. [

The second fixing part 210 is formed in the form of a rectangular frame which is in close contact with the screen frame of the screening screen and a part of which is opened. Particularly, the second fixing part 210 may transmit the elastic force in the front direction of the second wiper 200 to make the second connecting part 220, which will be described later, reciprocate in the front and rear direction of the second wiper 200. The second fixing part 210 may be formed to have a different length depending on the length of the window frame of the window glass and the position of the locking piece. The second fixing part 210 is formed by the second inlet 211 and the second elastic member 212 And a second buffer member 213, and may further include a second buffer member 213.

The second inlet 211 is located at a part of the open front of the second fixing part 210 so that one side of the second connection part 220 is inserted and fixed. The second inlet 211 is formed on both sides of the center to support the second connection part 220. The second support part 211a is bent to the inside of the second fixing part 210.

The second elastic member 212 is fixed to the inside of the second fixing part 210, preferably the inner rear surface of the second fixing part 210 to generate an elastic force in the direction of the second inlet 211, 220 can reciprocate in the front and rear direction of the second wiper 200. The second elastic member 212 may be formed of an elastic material such as a spring or the like and may be provided in plural to transmit a greater elastic force to the second connection portion 220.

The second buffer member 213 is disposed inside the second inlet 211 by being wrapped inside the second support 211a. One side of the second connection part 220 inserted in the second fixing part 210 is positioned on the rear surface of the second buffer member 213 to support one side of the second connection part 220. The second cushioning member 213 having the restoring force is fixed to the front surface of the second fixing part 210 by the second elastic member 212, that is, the second fixing part 210 inserted into the second fixing part 210, One side of the second connection portion 220 can smoothly reciprocate in the front and rear direction of the second wiper 200 by supporting one side of the second connection portion 220 in response to the elastic force generated in the second connection portion 220. [

The second connection part 220 is formed in the form of a square frame having one side inserted and fixed to the open front side of the second fixing part 210, that is, the second inlet 211, and a part of the front side is opened and a flange is formed on one side . The second connection part 220 can receive the elastic force from the second fixing part 210 and allow the second cleaning part 230 to move in the front and rear direction of the second wiper 200 to be wiped . The second connection portion 220 includes a second elastic absorbent piece 221, a second connection line 222, and a second receiving port 223.

The second elastic absorbent piece 221 is formed in a flange shape on one side of the second connection part 220 and inserted and fixed in the second inlet 211. Particularly, the second elastic absorbent piece 221 can receive the elastic force from the second elastic member 212 and make the second connection part 220 reciprocate in the front and rear direction of the second wiper 200. The elastic force of the second elastic member 212 is transmitted to the second elastic member 212 by the restoring force of the second elastic member 213 or by the elastic force of the second elastic member 212, It is possible to return the elastic force to the second elastic member 212 as well as to prevent the second connection portion 220 from being separated into the lower portion of the second wiper 200.

The second connecting line 222 is extended to the second elastic absorbent piece 221 and both side surfaces thereof are supported by the second supporting table 211a. The length of the second connecting line 222 facing the front and rear surfaces of the second wiper 200 is longer than the length of the second supporting table 211a so that the second elastic absorbent piece 221 is positioned before and behind the second wiper 200 It is possible to form a space that can reciprocate in the plane direction.

The second receiving port 223 extends from the second connecting line 222 and is positioned at a part of the opened front face of the second connecting part 220 so that one side of the second washing part 230 is inserted and fixed. The second receiving port 223 is formed on both sides of the center of the second supporting piece 223a bent inward of the second connecting part 220 to support the second washing part 230. [

One side of the second cleaning unit 230 is inserted and fixed to the open front surface of the second connection unit 220, that is, the second receiving port 223. Particularly, the second cleaning part 230 can perform a wiping operation in the front-rear direction of the second wiper 200 by the reciprocating motion of the second connection part 220, and the second cleaning part 230 can be moved in the left-right direction of the second wiper 200 Can also be wiped. That is, when the at least one window of the pair of windows is opened or closed by the wiping operation of the second wiper 200 in the front, rear, left, and right directions of the second wiper 200, The front of the window can be cleaned. The second cleaning portion 230 includes a second fixing piece 231, a second extension line 232, and a second squeegee 233.

The second fixing piece 231 is formed in the shape of one flange of the second cleaning portion 230 and is inserted and fixed in the second receiving port 223. That is, the second fixing piece 231 is inserted and fixed in the second receiving port 223 by abutting the rear surface of the second receiving piece 223 with the inner rear surface of the second receiving piece 223, .

The second extension line 232 is extended to the second fixing piece 231 and both side surfaces thereof are supported by the second supporting piece 223a. The second extension line 232 is made of a flexible material such as rubber, for example, so that the second cleaning portion 230 can be wiped in the left and right direction of the second wiper 200.

The second squeegee 233 extends in the second extension line and is formed in a triangular prism shape with both sides curved inwardly to open and close the front window pane or the screen guard window, have. The second squeegee 233 may be provided with a glass wiper blade made of a rubber material having a predetermined length, for example, to wipe the second wiper 200 in the front, rear, left, and right directions.

The inserting portion 240 is formed in a frame shape having a predetermined size to be inserted and fixed in the gap of the insect screen frame formed at the rim of the insect screening net. Also, the insertion portion 240 is positioned on the side surface of the second fixing portion 210, so that the insertion portion 240 can be closely attached to the screen frame.

The third wiper 300 is installed on a window frame positioned at a rim of the pair of windshield windows and can wipe the rear surface of the windshield located rearward of the pair of windshields. That is, the third wiper 300 can clean the rear surface of the rear window glass when the rear window glass is opened or closed, for example, of the pair of sliding window glass windows. The third wiper 300 includes a third fixing part 310, a third connection part 320, a third cleaning part 330, and a bracket part 340. Since the other components except for the bracket part 340 of the third wiper 300 have the same shape as that of the first wiper 100, the exploded view of the third wiper 300 is replaced with that of FIG. 4, The reference numeral of the third wiper 300 is also replaced with the reference number of the first wiper 100. [

The third fixing part 310 is formed in the form of a rectangular frame that is installed on the window frame and has a part of the front part thereof opened. Particularly, the third fixing part 310 may transmit an elastic force in the front direction of the third wiper so that the third connecting part 320, which will be described later, reciprocates in the front and rear direction of the third wiper 300. The third fixing part 310 may be formed to have a different length depending on the length of the window frame and the position of the locking part of the windshield 310. The third fixing part 310 includes a third inlet 311 and a third elastic member 312 And a third buffering member 313, and may further include a third buffering member 313.

The third inlet 311 is located at a part of the open front of the third fixing part 310 so that one side of the third connection part 320 is inserted and fixed. The third inlet 311 may be formed on both sides of the center of the third support part 311a bent inward of the third fixing part 310 to support the third connection part 320. [

The third elastic member 312 is fixed to the inside of the third fixing part 310, preferably the inner rear surface of the third fixing part 310 to generate an elastic force in the direction of the third inlet 311, 320 can reciprocate in the front and rear direction of the third wiper 300. The third elastic member 312 may be formed of an elastic material such as a spring or the like, and a plurality of third elastic members 312 may be provided to transmit a greater elastic force to the third connection portion 320.

The third cushioning member 313 is disposed inside the third inlet 311 by being wrapped inside the second support base 211a. One side of the third connecting part 320 inserted in the third fixing part 310 is positioned on the rear surface of the third buffering member 313 to support one side of the third connecting part 320. The third cushioning member 313 having the restoring force is fixed to the front surface of the third fixing part 310 by the third elastic member 312, that is, the third connecting part 320 inserted into the third fixing part 310 One side of the third connection portion 320 can smoothly reciprocate in the front and rear direction of the third wiper 300 by supporting one side of the third connection portion 320 corresponding to the elastic force generated in the third connection portion 320. [

The third connection part 320 is formed in the form of a square frame having one side fixedly inserted into the open front face of the third fixing part 310, that is, the third inlet 311, and a part of the front side thereof being opened, . The third connection part 320 can receive the elastic force from the third fixing part 310 and allow the third cleaning part 330 to move in the front and rear direction of the third wiper 300 to be wiped . The third connecting portion 320 includes a third elastic absorbent piece 321, a third connecting line 322, and a third receiving port 323.

The third elastic absorbent piece 321 is formed in a flange shape on one side of the third connection part 320 and is inserted and fixed in the third inlet 311. Particularly, the third elastic absorbent piece 321 can receive the elastic force from the third elastic member 312 and make the third connection part 320 reciprocate in the front and rear direction of the third wiper 300. The elastic force of the third cushioning member 313 causes the elastic force of the third elastic absorbing member 321 to be transmitted to the third elastic member 312 by the elastic force of the third cushioning member 313, It is possible to return the elastic force to the third elastic member 312 as well as to prevent the third connection portion 320 from being separated into the lower portion of the third wiper 300.

The third connecting line 322 is extended to the third elastic absorbent piece 321 and both side surfaces are supported by the second supporting table 211a. The length of the third connecting line 322 toward the front and rear surfaces of the third wiper 300 is longer than the length of the second supporting member 211a so that the third elastic absorbing member 321 is positioned before and after the third wiper 300 It is possible to form a space that can reciprocate in the plane direction.

The third receiving port 323 extends from the third connecting line 322 and is located at a part of the opened front face of the third connecting part 320 so that one side of the third washing unit 330 is inserted and fixed. The third receiving port 323 may be formed on both sides of the center of the third supporting part 323a bent inward of the third connecting part 320 to support the third cleaning part 330. [

One side of the third cleaning portion 330 is inserted and fixed to the open front face of the third connection portion 320, that is, the third reception opening 323. Particularly, the third cleaning part 330 can perform the wiping operation in the front-rear direction of the third wiper 300 by the reciprocating movement of the third connection part 320, Can also be wiped. That is, when the at least one window of the pair of windows is opened and closed by the wiping operation of the third wiper 300 in the front, rear, left, and right directions of the third wiper 300, The front of the window can be cleaned. The third cleaning portion 330 includes a third fixing piece 331, a third extension line 332, and a third squeegee 333.

The third fixing piece 331 is formed in one flange shape of the third cleaning part 330 and is inserted and fixed in the third receiving hole 323. That is, the third fixing piece 331 is inserted and fixed to the third receiving port 323 by abutting the rear surface of the third receiving piece 323 with the inner rear surface of the third receiving port 323, .

The third extension line 332 extends to the third fixing piece 331 and both side surfaces are supported by the third supporting piece 323a. The third extension line 332 may be formed of a flexible material such as rubber to allow the third cleaning unit 330 to wipe in the lateral direction of the third wiper 300.

The third squeegee 333 extends in the third extension line and is formed into a triangular prism shape with both sides curved inwardly so that the windshield or insect screening network located at the front is opened and closed so that the front surface of the windshield located at the front can be wiped have. The third squeegee 333 may be provided with a glass wiper blade made of rubber material having a predetermined length, for example, to wipe the third wiper 300 in the front, rear, left, and right directions.

The bracket portion 340 is formed in a flat plate shape bent several times to be fixed to the window frame. In addition, the bracket portion 340 may connect the window frame and the third fixing portion 310 so that the third fixing portion 310, which is in contact with one side, is installed on the window frame. The bracket portion 340 includes a first attachment piece 341, a second attachment piece 342, and a third attachment piece 343.

The first attachment piece 341 is located at one side of the bracket portion 340 and is attached or screwed to the side surface of the third fixing portion 310. The first attachment piece 341 may be connected to the bracket part 340 and the third fixing part 310. At this time, the first attachment piece 341 protrudes outside the third fixing part 310 in consideration of the space between the window frame on which the third wiper 300 is installed and the window on which the third wiper 300 wipes desirable.

The second attachment piece 342 is bent and extended in the vertical direction to the first attachment piece 341. The second attachment piece 342 is positioned perpendicular to the first attachment piece 341 so that the third attachment piece 343 abuts the window frame.

The third attachment piece 343 is located on the other side of the bracket portion 340 and is bent and extended in the vertical direction to the second attachment piece 342. The third attachment piece 343 may be attached or fixed to the window frame so that the third wiper 300 is installed on the window frame.

8 to 10, an embodiment of a window cleaning apparatus according to the present invention will be described in detail with reference to FIGS. 1 to 7. FIG.

8 is a horizontal sectional view showing a window cleaning apparatus according to the present invention installed on a window pane, an insect screening window, and a window frame. FIG. 9 is a view showing an installation state of a window cleaning apparatus according to the present invention. 10 is a view showing a state in which the window of FIG. 9 is opened and closed.

8 to 10, the windscreen cleaning apparatus according to the present invention is characterized in that the first wiper 100, the second wiper 200, and the third wiper 300 are connected to the windshield 1, the screen net 2, The front and rear surfaces of the pair of windshields 1 can be cleaned according to the opening and closing operation of the insect control net 2 disposed in front of the windshield 1 or the windshield 1 located at the front and rear sides of the window frame 3, have.

The position of the first wiper 100, the second wiper 200 and the third wiper 300 will be described. The first wiper 100 is provided on the side frame of each of the pair of windshields 1, The side surface of the fixing portion 110 may be fixed or screwed to the glass window 1 in the vertical direction of the glass window 1. [ At this time, the first wiper 100 is preferably installed on the side frame of the windshield 1 positioned at the center with respect to the closed state of the pair of windshields 1. The second wiper 200 can be installed in the screen guard 2 in the up and down direction of the screen guard 2 by inserting the second wiper 200 into the gap formed in the screen guard frame of the screen guard 2, At this time, the second wiper (200) can be installed at any positions on the right and left sides of the screen frame of the screening net (2). The third wiper 300 may be connected to the window frame 3 by a bracket 340 fixed to the window frame 3. It is preferable that the bracket part 340 is installed on the window frame 3 close to the position where the first wiper 100 is installed on the basis of the closed state of the pair of windshield windows 1. In addition, the window cleaning apparatus may include a cleaning liquid injection module 400 and a cleaning liquid injection nozzle 500 to efficiently clean foreign objects or stains on the window glass. The washing liquid injection module 400 may be composed of, for example, a washing liquid storing portion containing a washing liquid such as detergent or water, and a pump for pumping the washing liquid storing portion to deliver the washing liquid. The washing liquid injection module 400 may be installed on a wall surface where the windshield is located and may be pumped to receive a power from an external power source and deliver the washing liquid. In addition, the cleaning liquid injection nozzle 500 is connected to the cleaning liquid injection module 400 and is located at the upper portion of the window frame 3. The washing liquid injection nozzle 500 can receive the pumped washing liquid from the washing liquid injection module 400 and can inject the washing liquid into the glass window 1 located at the bottom. At this time, the washing liquid injection module 400 further includes a button portion, so that the washing liquid can be sprayed onto the window 1 according to the user's selection.

Therefore, in the window cleaning apparatus according to the present invention, the first wiper 100, the second wiper 200, and the third wiper 300 are installed in the windshield 1, the screen net 2, and the window frame 3, The front and back surfaces of the windshield 1 located at the rear and the rear surface of the windshield 1 located at the front can be wiped at the same time. In addition, according to the present invention, when the front window 1 is opened and closed, the front three windows of the front window 1 and the rear window of the windshield 1 located at the front, have. In addition, the window cleaning apparatus according to the present invention can clean the front surface of the windshield 1 located at the front when the insect control net 2 is opened or closed.

In addition, the window cleaning apparatus according to the present invention is preferably applied to the sliding window for the wiping action of the first wiper 100, the second wiper 200, and the third wiper 300.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is clearly understood that the same is by way of illustration and example only and is not to be construed as limited to the embodiments set forth herein. It can be understood that Therefore, the above-described embodiments are to be considered in all aspects as illustrative and not restrictive.

100: First wiper
110: first fixing unit
111: 1st inlet
111a: first support
112: first elastic member
113: first buffer member
120: first connection part
121: first elastic absorbing piece
122: first connection line
123: First Receiver
123a: first supporting piece
130: first cleaning unit
131: first fixing piece
132: first extension line
133: First squeegee
200: Second wiper
210:
211: 2nd inlet
211a: second support
212: second elastic member
213: second buffer member
220: second connection portion
221: second elastic absorbing piece
222: second connecting line
223: the second receiving tool
223a: second supporting piece
230: second cleaning unit
231: second fixing piece
232: 2nd extension line
233: a second squeegee
240:
300: Third wiper
310: third fixing unit
311: Third Inlet
311a: third support
312: third elastic member
313: third buffer member
320: third connection portion
321: third elastic absorbing piece
322: Third connection line
323: Third Receiver
323a: third supporting piece
330: Third washing section
331: third fixing piece
332: Third extension line
333: third squeegee
340: Bracket part
341: Part 1
342: Part 2
343: Part 3
400: cleaning liquid injection module
500: cleaning liquid injection nozzle
1: Windshield
2: Screening
3: window frame

Claims (6)

And a first wiper installed on each of a pair of windshields located on the window frame and wiping the front surface of the windshield located rearward of the pair of windshield windows and a rear surface of the windshield positioned forward of the pair of windshields,
The first wiper
A first fixing part which is fixed to each of the pair of the windshields and which is formed in a partially open front part and transmits an elastic force in the front direction of the first wiper;
A first connection part which is inserted and fixed on an open front side of the first fixing part and which is formed in a partially open front part and receives an elastic force from the first fixing part; And
A first washing step of wiping a front surface of the windshield located at a rear side and a rear side of the windshield located at the front when at least one of the pair of windshield windows is opened and closed, Boo
Wherein the glass window cleaning device comprises:
The method according to claim 1,
And a second wiper installed in an insect screen located in front of the pair of windshields and wiping the front surface of the windshield located at the front,
The second wiper
An inserting portion inserted and fixed in a gap formed in an insect screen frame of the insect screening network;
A second fixing part which is formed on a side surface of the inserting part and which is in close contact with the insect screen frame and is partly opened, and which transmits an elastic force in a front direction of the second wiper;
A second connection part formed in a shape in which one side is inserted and fixed on the open front face of the second fixing part and a part of the front side is opened and the elastic force is transmitted from the second fixing part; And
And a second cleaning part for wiping the front surface of the windshield located at the front when the windshield located at the front is opened or closed or the windshield is opened and closed,
Wherein the glass window cleaning device comprises:
The method according to claim 1,
And a third wiper installed on the window frame and wiping the rear surface of the rear window,
The third wiper
A bracket fixed to the window frame;
A third fixing part connected to the bracket part and provided in the window frame and having a part of the front part opened and transmitting an elastic force in the front direction of the third wiper;
A third connection part formed in a shape that one side is inserted into the open front face of the third fixing part and a part of the front side is opened and the elastic force is transmitted from the third fixing part; And
And a third cleaning part for wiping the rear surface of the windshield located behind when the windshield located at the rear is opened and closed;
Wherein the glass window cleaning device comprises:
The method according to claim 1,
Wherein the first fixing portion comprises:
A first inlet located at a part of the opened front surface of the first fixing part and having a first support part bent inward of the first fixing part; And
A first elastic member fixed inside the first fixing portion and generating an elastic force in the first inlet direction;
Wherein the glass window cleaning device comprises:
5. The method of claim 4,
The first connection part
A first elastic absorbent piece formed on one side of the first connection part and inserted and fixed to the first inlet port and receiving an elastic force from the first elastic part;
A first connecting line extended from the first elastic absorbent member and having opposite side surfaces supported by the first supporting member; And
And a first receiving portion formed on the front surface of the first connecting portion, the first receiving portion being formed on the front surface of the first connecting portion, the first supporting piece being bent inwardly of the first connecting portion,
Wherein the glass window cleaning device comprises:
6. The method of claim 5,
The first cleaning unit may include:
A first fixing piece formed on one side of the first cleaning portion and inserted and fixed to the first receiving portion;
A first extension line extending from the first fixing piece and having opposite sides supported by the first supporting piece; And
A first squeegee extending from the first extension line and cooperating with the opening and closing operations of the pair of the windshields to wipe a pair of the windshield surfaces;
Wherein the glass window cleaning device comprises:

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