KR100919677B1 - A Self-Cleaning Wiper Assembly for PVC Fittings and PVC Window Frame Mounting thereof - Google Patents

Abstract

The present invention is to be equipped with a PVC window glass cleaning window wiper assembly that can clean the PVC window glass, there is no deformation of the profile, and the entire front of the wiper to contact the window glass during cleaning The present invention relates to a windshield wiper assembly for PVC windows and doors and a PVC window frame having the same, which are suitable for improving cleaning efficiency.

According to the present invention, the wiper 110 is pressed in contact with the cleaning window pane G2 to clean the cleaning window pane G2, and the wiper 110 is inserted and fixed, and the wiper 110 is the cleaning window pane G ( G2) Profile 120 consisting of 'profile elements' 120 ', which are divided into a plurality of parts to be bendable in correspondence to the bending of the outer surface G2' to be connected to each other, and a thin rectangular shape. The first vertical bar 131a, the second vertical bar 131b, and the boundary wall 131c are formed, so that the profile 120 is formed so that the profile 120 can operate back and forth by elasticity so that the profile 120 Profile mounting frame 130 is composed of a frame body 131 is installed, and a stop rib 132 is formed to protrude to the inside of the frame body 131 to prevent the 'profile element' 120 'is separated from and , The profile mounting frame (13) 0) and the 'profile element' (120 ') is installed between the window glass cleaning wiper assembly comprising a plate spring to apply an elastic force to the' profile element (120 '), the' profile element '( 120 ') is symmetrically from the horizontal plane body 121a so that the horizontal plane body 121a having a rectangular shape of a plate and an opening 121b' forwardly formed in the 'direction in which the window to be cleaned G2 is located' are formed. It consists of a pair of front vertical bending portion 121b which is integrally extended inwardly and then inwardly bent, so that the wiper mounting portion 121 into which the wiper 110 is inserted and mounted, the horizontal surface in the opposite direction to the front of the front A pair of vertical plane bodies 122 formed vertically parallel to each other in the upper body 121a and symmetrically outwardly vertically bent in the vertical plane bodies 122 and then vertically bent forwards again to form a first body of the frame body 131. In order to prevent the rear guide bent portion 123 and the pair of vertical planar bodies 122 which are in surface contact with the inner surfaces of the straight bar 131a and the second vertical bar 131b, the pair of vertical planar bodies ( 122 is characterized in that it comprises a reinforcing rib 124 to connect integrally. According to the configuration as described above, it is possible to mount the window glass cleaning wiper assembly for PVC windows and windows that can clean the PVC window glass on the PVC window frame, there is no deformation of the profile, and the entire front of the wiper contact the window glass during cleaning There is an advantage to this.

PVC window, wiper assembly, flow prevention, window glass cleaning

Description

A Self-Cleaning Wiper Assembly for PVC Fittings and PVC Window Frame Mounting Technical}

The present invention relates to a PVC (Polyvinyl Chloride) window, and in particular, to enable the installation of the PVC window glass cleaning wiper assembly for cleaning the PVC window glass to the PVC window frame, to prevent the deformation of the profile, and also the wiper when cleaning The present invention relates to a window pane cleaning wiper assembly for a PVC window and a window pane equipped with the same, which is suitable for improving the cleaning efficiency by allowing the entire front portion of the window to contact the window pane.

In general, as the building becomes taller and larger, it is difficult for a person to clean the outdoor glass window, and thus, the sliding type window is automatically cleaned when the glass window is slid, and Utility Model Registration Nos. 332392, 342671, 347986, etc. Is disclosed. The prior art is installed to the window glass cleaning wiper assembly in contact with the window glass of the window in the vertical direction, and the window glass cleaning wiper assembly is configured to clean (clean) the outer surface of the window glass while moving relative to the horizontal direction In addition, a washing liquid spray nozzle may be installed on the upper part of the window frame.

In addition, the flatness of the window glass is not even because the wiper is not in close contact with the surface of the window glass to solve the problem of the above-mentioned cleaning window that is left in the cleaning blind spot that does not come into contact with the foreign matter of the window glass is removed. For the purpose, the self-cleaning window filed by the applicant of the present invention and registered under Utility Registration No. 418505 is shown in FIGS. 1 to 3.

FIG. 1 is a cross-sectional view illustrating main parts of a window wiper assembly according to the related art disclosed in Utility Registration No. 418506, and FIG. 2 is a conceptual diagram illustrating a problem of the profile 20 in FIG. 1. 3 is a main longitudinal cross-sectional view for explaining the problem of the operation of the window cleaning wiper assembly according to the prior art.

As shown in FIGS. 1 and 2, the window wiper assembly according to the prior art disclosed in the Utility Registration No. 418506 includes a plurality of 'screws' elastically supporting the profile 20 by the plate spring 62 to exert an elastic force. By constructing a profile element 20a (i.e., profile element), the wiper 10 is evenly distributed over the entire area of the window pane with the bend, even if the bend is partially present on the outer surface of the bent window 5 The technical gist of the present invention is to prevent the blind spots from being generated by one pressure and to significantly improve the quality of cleaning the window glass.

However, the prior art disclosed in Utility Registration No. 418506, filed by the applicant according to the present invention has the following problems.

First, there is a problem that the 'U' shaped support 23, which is an essential component in the profile 20, opens outward as shown in FIG.

As described above, there are many reasons for the support 23 to be outwardly spread. Since the support 23 is very thin, the support 23 may be outward when extruded by a mold. In some cases, in particular, in the process of installing the profile 20 to the frame 30, it also occurred.

In addition, in the process of long use, the profile 20 slides back and forth to be in close contact with the curved window glass 5 in the working space 31 of the frame 30 and at the same time, moves horizontally to clean the window glass 5. While there was a problem that the very thin support 23 is bending outward or inward.

As described above, when an outer bending occurs in which the support 23 extends outwardly, the pair of rear guide bent portions 26 is tightly fitted to the inner wall of the working space 31 of the frame 30. It could not be moved back and forth, resulting in a fatal problem that the product's original purpose of curved surface cleaning could not be achieved.

In addition, when inner bending occurs when the support part 23 opens inwardly, a pair of rear guide bent portions 26 are brought into surface contact with the inner wall of the working space 31 of the frame 30. Since it does not operate back and forth, the profile 20 itself is shaken, which causes a problem that normal cleaning cannot be performed.

Second, as shown in Figures 1 and 2, in the window glass cleaning wiper assembly according to the prior art disclosed in Utility Registration No. 418506, the strength of the portion (23a) that the support 23 is connected to the wiper mounting portion 121 It has a thick shape for reinforcement, which caused an increase in the weight of the profile 20 (more particularly in the case of PVC windows, considering that the total longitudinal length of the profile is usually 1.5-5 (m)), As the weight of the profile 20 increases, there is a problem in technical operation that the front and rear motions are not smooth depending on the curved surface, and furthermore, the cause of the increase in product cost due to the increase in the material of the product (in general, considering that aluminum is expensive) To become).

Third, as shown in Figs. 1 and 2, in the window glass wiper assembly according to the prior art disclosed in the Utility Registration No. 418506, the elastic force according to the curvature of the window glass 5 for cleaning the 'profile element' 20a A pressure adjusting bolt 70 is installed on the rear wall 35 in order to adjust the pressing force of the curved leaf spring 62 and to install the curved man spring 62 as a configuration for acting.

However, it is difficult to install the pressure adjusting bolt 70 to support the curved leaf spring 62 at the center of the curved leaf spring 62, and even if installed, only one curved leaf spring 62 in the process of using It was very difficult to center the profile element 20.

As a result, there was a problem that the 'profile element' 20, which is elastically supported by the curved spring, was inclined to one side, and as a result, when the window was opened and closed, annoying noises such as '삑 ~ 삑 ~' occurred as well. , A serious problem occurs that only a part of the wiper 10 in contact with the window glass (5). As described above, when only a part of the wiper 10 is in contact with the window glass 5, the cleaning is only part.

FIG. 3 illustrates a problem in which the wiper 10 generates a gap d1 from the window pane 5 by tilting the 'profile element' 20a.

Fourth, the window glass cleaning wiper assembly according to the prior art disclosed in Utility Registration No. 418506 is a product developed to be mounted on an aluminum window, and cannot be mounted on a PVC window in a living room of a general residential house. In this regard, FIG. 4 is a perspective view showing a state of use of a conventional general PVC window, and FIG. 5 is a cross-sectional view of FIG.

As shown in Figure 4 and 5, the PVC window frame with a window glass washing wiper assembly has not been developed in the PVC window frame (2) of the conventional general PVC window (1), as a result PVC windows to be installed in a living room for a house It was not possible to implement a window glass automatic cleaning device.

For reference, the conventional general PVC window (1), the metal frame is installed in the interior of the PVC window frame body to strengthen the strength of the PVC window frame body (2a) and the PVC window frame body (2a) to which the window glass (G) ( The PVC window frame (2) consisting of 2b), and the PVC window frame inner rim cap (3) for preventing the internal structure of the PVC window frame (2) is not visible from the outside.

The present invention was created to solve the problems of the prior art as described above, the object of the PVC window glass cleaning wiper assembly and PVC window frame equipped with the present invention, PVC that can be easily and quickly mounted on the PVC window The present invention provides a window glass cleaning wiper assembly for a PVC window and a PVC window frame equipped with the same, so that a window glass cleaning wiper assembly for windows and doors can be automatically cleaned even in a PVC window.

Another object of the PVC window cleaning window wiper assembly and PVC window frame equipped with the same according to the present invention, PVC window panes made to be suitable to perform a smooth cleaning operation by preventing the deformation of the profile by a simple configuration To provide a cleaning wiper assembly and a PVC window frame equipped with the same.

Another object of the window glass cleaning wiper assembly for PVC windows and the PVC window frame equipped with the same is to reduce the weight of the product by changing the profile structure, so that the cleaning operation of the profile can be made more smoothly. To provide a window glass cleaning wiper assembly for PVC windows and a PVC window frame equipped with the same.

Another object of the PVC window cleaning window wiper assembly and PVC window frame equipped with the same according to the present invention is to reduce the amount of product material by changing the profile structure for reducing the cost of PVC windows To provide a windshield wiper assembly and a PVC window frame fitted therewith.

Another object of the PVC windshield cleaning wiper assembly and PVC window frame equipped with the same according to the present invention is to prevent the profile from tilting during operation, so that the whole of the wiper is in contact with the window glass so that the cleaning is more complete. To provide a window glass cleaning wiper assembly for PVC windows and doors and a PVC window frame equipped with the same.

PVC windshield cleaning wiper assembly of the present invention for achieving the above object, the wiper for cleaning the window glass to be cleaned by pressing contact with the window to be cleaned, the wiper is fixed, the wiper is the outer surface of the window to clean It consists of a profile consisting of 'profile elements' which are divided into a plurality of parts to be bendable so as to be able to be bent in correspondence with the bending of the first body, and the first rectangular bar, the second vertical bar, and the boundary wall having a thin rectangular shape. Profile mounting frame consisting of a frame body in which the profile is installed to form a motion space so that the profile can be moved back and forth by elasticity and a stop rib which protrudes inwardly of the frame body to prevent the 'profile element' from being separated. And, the profile mounting frame and the image In the windshield wiper assembly, which is installed between the 'profile element' and includes a plate spring that exerts an elastic force on the 'profile element', the 'profile element' includes a horizontal plane having a rectangular shape of a thin plate, and a 'cleaning' The wiper mounting portion is composed of a pair of front vertical bends which are integrally extended in the front symmetrically from the horizontal plane body so that an opening is formed forwardly in the direction in which the target window pane is formed, and then inwardly vertically bent. A pair of vertical planes formed vertically parallel to each other on the horizontal plane in the rearward direction in which the boundary wall is located as an opposite direction of the front, and each of the vertical planes are symmetrically outwardly vertically bent in the vertical planes and then bent vertically forward again; Inner side of the first and second vertical bars of the frame body And a reinforcing rib integrally connecting the pair of vertical planar bodies to prevent the pair of vertical planar bodies from bending.

PVC window frame equipped with a window glass cleaning wiper assembly for the present invention PVC window for achieving the above object, the 'window glass washing wiper assembly' is fastened to the PVC window frame body, the locking stone formed in the locking groove formed in the PVC window frame body The fastening is fastened, and the front fixing screw is screwed into the metal frame fastening hole formed on the front of the metal frame and the front screw hole formed in the front of the PVC window frame fastening body and the PVC window frame body and fastened to the inside of the PVC window frame body, 'Window glass wiper assembly' is characterized in that the fastening to the PVC window frame body.

PVC window glass cleaning wiper assembly of the present invention having the configuration and operation process as described above and the PVC window frame equipped with the same has the following effects.

First, by providing a window window cleaning wiper assembly for PVC windows that can be mounted on the PVC windows simply and quickly, there is an effect that can be automatically cleaned in the PVC windows.

Second, since the reinforcing rib 124 is integrally fastened to the pair of vertical planar bodies 122, the vertical planar bodies 122 may be prevented from deforming outward or inward.

Third, the vertical guide body 122 is prevented from bending inward or outward as described above, so that the rear guide bent portion 123 of the profile has the first vertical bar 131a and the second vertical bar 131b of the frame body 131. The surface contact can be made while maintaining the 'sliding tolerance' so as to smoothly slide on the inner surface of the), as a result, the profile can be operated in the operating space (131 ') while maintaining the sliding tolerance smoothly There is.

Fourth, unlike the prior art according to the Utility Model Registration No. 418505, the pair of vertical surface bodies 122 are formed directly vertically on the horizontal surface body 121a, and the pair of vertical surface bodies 122 and the reinforcing ribs 124 are provided. And by maximizing the substantially rectangular hollow part constituted by the horizontal plane body 121a, the weight of the profile 120 can be minimized (that is, the product weight is reduced), and as a result, the cost of the product can be reduced. At the same time, there is an effect that the front and rear sliding operation is smoothed along the curved surface.

Fifth, and since the plate spring 126 is fastened to the profile 120 in a pair of up and down, the center of the profile is not shaken so that it does not tilt up and down (that is, the profile is vertically balanced while maintaining a vertical balance). , The entire area of the wiper 110 is in contact with the window glass (G2). As a result, there is no part which cannot be cleaned in a window glass, and it becomes possible to further improve cleaning efficiency.

Sixth, when the PVC window is closed by the configuration of the gasket fitting protrusion (138a) and the gasket (138b), the profile mounting frame 130 is in the PVC window frame inner rim cap 201 'provided in the PVC window frame 200 Since the gasket 138b and the inner cover cap 201 ′ of the PVC window frame do not collide with each other directly, there is an effect of preventing product damage and noise due to mutual collision. In addition, since the gasket 138b is in close contact with the PVC window frame inner rim cap 201 ′, the windows and doors are closed, thereby providing advantages such as waterproofing and windproof.

Next, the present invention will be described in detail with reference to the accompanying drawings, preferred embodiments of the window glass cleaning wiper assembly for the PVC window and the PVC window frame equipped with the same.

FIG. 6 is a perspective view illustrating main parts of a PVC window frame equipped with a window glass cleaning wiper assembly 100 for a PVC window according to an embodiment of the present invention, FIG. 7 is a cross-sectional view of FIG. 6, and FIG. 7 is an enlarged view of the main part, and FIG. 9 is a longitudinal sectional view of the main part of FIG. 6.

First, the PVC window cleaning window wiper assembly 100 according to the present invention is mounted on the PVC window frame 200, other PVC window frame except for the PVC window frame 200, the window window cleaning wiper assembly 100 for the PVC window is mounted. It is a product for cleaning the outer surface G2 'of the window glass G2 (namely, the window to be cleaned) inserted in the 200'.

That is, the window glass cleaning wiper assembly 100 for PVC windows according to the present invention improves the problems of the window glass cleaning wiper assembly according to the prior art disclosed in Utility Registration No. 418506, and is based on the prior art disclosed in Utility Registration No. 418506. The windshield cleaning wiper assembly was improved to be used in PVC windows, and at the same time, it was created to perform the role of the inner rim cap 201 'of the PVC window frame used in the conventional PVC windows.

As shown in Figure 6 to 9, PVC window glass cleaning wiper assembly 100 according to an embodiment of the present invention, by pressing contact with the cleaning window glass (G2) for cleaning the cleaning window glass (G2). The wiper 110 and the wiper 110 is inserted and fixed, and the wiper 110 is divided into a plurality of parts so as to be bendable in part to correspond to the curvature of the outer surface G2 ′ of the window glass G2 to be cleaned and flows separately. It consists of a profile 120 consisting of 'profile elements' 120' connected to each other, a first rectangular bar 131a, a second vertical bar 131b, and a boundary wall 131c having a thin rectangular shape. In addition, a frame body 131 having an H-shape in which the profile 120 is installed by forming an operation space so that the profile 120 can be moved back and forth by elasticity, and into the inside of the frame body 131. Protruded to form the 'profile element' 120 ' The profile mounting frame 130 is composed of a stop rib 132 to prevent the departure, and is installed between the profile mounting frame 130 and the 'profile element' (120) to the 'profile element' (120) In the window glass cleaning wiper assembly comprising a plate-like spring acting on the elastic force, the 'profile element' (120), the horizontal plane body 121a of the rectangular shape of the thin plate and the 'window to be cleaned (G2) It consists of a pair of front vertical bends 121b which are symmetrically extended inwardly from the horizontal surface body 121a and then inwardly vertically bent so as to form an opening 121b 'toward the front in the direction of the direction. The wiper mounting portion 121 into which the wiper 110 is inserted and mounted, and in the rearward direction in which the boundary wall 131c is located in the opposite direction to the front, are formed vertically parallel to each other on the horizontal surface body 121a. A pair of vertically flat body 122 and the vertically flat body 122 are symmetrically outwardly vertically bent and then vertically bent forward again to form a first vertical bar 131a and a second vertical of the frame body 131. The rear guide bent portion 123 which is in surface contact with the inner surface of the bar 131b and the pair of vertical planar bodies 122 are integrally formed to prevent the pair of vertical planar bodies 122 from bending inward or outward. It characterized in that it comprises a reinforcing rib 124 connected to.

The reinforcing rib 124 is preferably embodied in a rectangular thin plate shape formed perpendicular to the pair of vertical planar bodies 122 to be parallel to the horizontal planar bodies 121a.

The structure of the reinforcing rib 124 prevents the pair of vertical planar bodies 122 from bending inward or outward, and further, the rear guide bent portion 123 of the profile is formed in the first vertical bar of the frame body 131 ( In order to be able to slide smoothly on the inner surface of the 131a and the second vertical bar (131b) to allow the surface contact while maintaining the 'sliding tolerance'.

In the vertical surface body 122, a vertical step portion 122b is formed inward from the position between the reinforcing rib 124 and the rear guide bent portion 123.

Due to the configuration of the vertical step portion 122b, the rear guide bent portion 123 more smoothly maintains the 'sliding tolerance' on the inner surfaces of the first vertical bar 131a and the second vertical bar 131b. There is an advantage that can be surface contact.

In addition, it is formed integrally extending from the horizontal surface body (121a) to the rear plate-like, located on the same plane as the rear guide bent portion 123 and the first vertical bar (131a) of the frame body 131 It is preferable that the front guide vanes 125 are in contact with each other while maintaining sliding tolerances on the inner side of the second vertical bar 131b.

The configuration of the front guide vane 125 has the advantage that the profile 20 can be slid back and forth within the profile mounting frame 130 more smoothly.

In addition, it is preferable that the horizontal planar body 121a is recessed to have a V-shaped V-groove 121a 'formed rearward.

Due to the configuration of the V-groove 121a ', the rear guide bent portion 123 more smoothly maintains the' sliding tolerance 'on the inner surfaces of the first vertical bar 131a and the second vertical bar 131b. There is an advantage that can be in surface contact.

And, as shown, unlike the prior art according to the Utility Model No. 418505, a pair of vertical surface body 122 is formed directly vertically in the horizontal surface body 121a, and a pair of vertical surface body 122 and By maximizing the substantially rectangular hollow part constituted by the reinforcing rib 124 and the planar body 121a, the weight of the profile 120 can be minimized (i.e., the weight of the product is reduced). Cost can be reduced and at the same time, there is an advantage that the front and rear sliding operation smoothly according to the curved surface.

In addition, the window glass cleaning wiper assembly 100 for PVC windows according to an embodiment of the present invention, the plate-like spring 126 is preferably configured in a pair symmetrically to the 'profile element' (120). Do.

By configuring the 'profile element' 120 'in the upper and lower pairs as described above, the profile can be prevented from tilting downward or upward during sliding in the front-rear direction, and as a result, the entire surface of the wiper 110 There is an advantage that the cleaning can be made more complete by being able to contact (G2).

The plate spring 126 is elastically supported by the boundary wall 131c and the 'profile element' 120 'of the frame body 131 to apply an elastic force to the' profile element '120'. do.

In order to perform the above-described operation, a detailed configuration in which the plate-shaped spring 126 is mounted to the profile 120 will be described.

The plate spring 126 is a plate-shaped flat plate fastening formed from the curved curved portion 126a convex by the boundary wall 131c and extending from the curved portion 126a and having a spring fastening hole 126b 'formed therethrough. And a space formed by the pair of vertical planar bodies 122 and the reinforcing ribs 124 in a state of being in surface contact with the rear surface of the pair of rear guide bends 123. The mounting channel 122a is fastened by the spring fastening hole 126b 'of the flat plate fastening portion 126b and the fastening screw 127 so that the plate spring 126 is fastened to the' profile element '120'. It is preferable to be.

According to the configuration as described above, the plate-like spring 126 can be mounted directly on the profile 120, and by tightening the profile firmly there is no flow at all, there is an advantage that can be slid without shaking, The result is a more complete cleaning process.

The fastening screw 127 is preferably fastened to the mounting channel 122a by an interference fit method. According to this configuration, there is an advantage that the plate-like spring 126 can be fastened to the mounting channel 122a simply and firmly.

As shown in FIG. 9, the pair of plate springs 126 are positioned at the upper and lower ends of the mounting channels 122a of the 'profile element' 120 ', respectively. It is preferred to be fastened to constitute symmetry.

According to this configuration, the profile 120 can be more elastically supported by the plate-like spring 126, and as a result there is an advantage that can prevent the problem that the profile 120 is shaken during the sliding operation.

PVC window glass cleaning wiper assembly 100 according to an embodiment of the present invention, the profile mounting frame 130, inward from the rear end of the first vertical bar 131a and the second vertical bar (131b). Protruding fitting ribs (134a), the rear cover (134b) to be fitted to the fitting ribs (134a), and protrudes outwardly from the first vertical bar (131a) in the locking groove 211 of the PVC window frame (200) The engaging protrusion 133 to be engaged, the horizontal extension part 136 formed by extending outwardly from the first vertical bar 131a, and a 'c' shape back to the rear from the horizontal extension part 136. Horizontal bracket 135 consisting of a screw fastening portion 137 is formed in the groove bent and the PVC window frame fastening hole (137a) for screwing the PVC window frame 200, and the PVC window frame fastening hole (137a) and the PVC window frame body Screw body in the front screw hole 212 formed in the front of the 210 and the metal frame fastening hole 222 formed in the metal frame 220 As a result, the front fixing screw (137a ') for fixing the profile mounting frame 130 to the PVC window frame (200), and protruding inward from the screw fastening portion 137 to the moya hair bar (139a) is attached ( 139) and at the same time, it is characterized in that it further comprises a moya hair fitting protrusion (137b) for concealing the front fixing screw (137a ').

By the configuration of the locking projection 133, the front fixing screw (137a ') and the PVC window fastening hole (137a), there is an advantage that can be quickly mounted to the profile mounting frame 130 to the PVC window frame by a simple configuration. .

By the configuration of the moya hair fitting protrusion (137b) and the moya hair bar 139, there is an advantage that the front fixing screw (137a ') is not visible from the outside to improve the aesthetics, windproof function and heat insulation effect.

And, the profile mounting frame 130, the gasket fitting projection (138a) for fitting the gasket 138b formed by vertical bending after extending in one direction in the PVC window glass direction from the screw fastening portion 137, The gasket 138b which is fastened to the gasket fitting protrusion 138a and cushions the internal window rim cap 201 'coupled to the PVC window frame paired with the PVC window frame 200 to block external wind. ) Is preferably further included.

Next, a configuration in which the window glass cleaning wiper assembly 100 for the PVC window according to the present invention is mounted to the PVC window frame 200 will be described.

PVC window frame body 210 composed of a metal frame 220 is fastened to the inside of the PVC window frame body 210 to prevent deformation and maintain the strength of the PVC window frame body 210 and 210. In the PVC window frame 200 is configured to include, the 'window glass washing wiper assembly' 100 is fastened to the PVC window frame body 210,

The locking protrusion 133 is fastened to the locking groove 211 of the PVC window frame body 210 formed in the PVC window frame body 210, and the front fixing screw 137a 'is fastened to the PVC window frame fastening hole 137a. And a screw in the metal frame fastening hole 222 formed at the front of the metal frame 220 inserted into the front thread hole 212 and the PVC window frame body 210 formed on the front of the PVC window frame body 210. By fastening, the 'window glass washing wiper assembly' 100 is characterized in that is fastened to the PVC window frame body 210.

On the other hand, Figure 10 shows a modification of the profile in the window glass cleaning wiper assembly for PVC windows according to an embodiment of the present invention.

The following describes the action of the window glass cleaning wiper assembly for PVC windows and doors of the present invention having the configuration as described above and the PVC window frame equipped with the same.

The window glass cleaning wiper assembly 100 for PVC windows according to the present invention will be described for the process of mounting on the PVC window frame (200).

First, in a state in which a plurality of 'profile elements' 120' are mounted on one wiper 110, the profile 120 is inserted to elastically support the mounting frame 130 by the plurality of plate-like springs 126. .

In the assembled window glass cleaning wiper assembly 100 for PVC windows as described above, the locking projection 133 is fixed to the locking groove 211 of the PVC window frame 200 (that is, temporarily fixed), and then the horizontal bracket ( 134) in a state of being in close contact with the front side of the PVC window frame 200, the front fixing screw (137a ') and the front screw hole (212) formed on the front of the PVC window frame fastening hole (137a) and the PVC window frame body 210 and metal Screwed to the metal frame fastening hole 222 formed in the frame 220, PVC window glass cleaning wiper assembly 100 is mounted to the PVC window frame 200.

The operation of the PVC window frame 200, which is fastened as described above and equipped with the window glass cleaning wiper assembly 100 for PVC windows, will be described.

The reinforcing ribs 124 are integrally fastened to the pair of vertical planar bodies 122 to prevent the vertical planar bodies 122 from deforming outward or inward, so that the profile smoothly maintains a sliding tolerance. While operating in the operating space (131 ').

And, since the plate-like spring 126 is fastened to the profile 120 in a pair of up and down, the center of the profile is not shaken (that is, the profile is vertically balanced while maintaining a vertical balance), so the wiper 110 The entire area of the contact with the window glass (G2).

As a result, there is no part which cannot be cleaned in a window glass, and it becomes possible to further improve cleaning efficiency.

And, after cleaning the window glass while moving the PVC window frame 200 equipped with the PVC window wiping assembly 100 for cleaning the PVC window (that is, closing the PVC window), the profile mounting frame 130 ) Does not directly hit the inner rim cap 201 'of the PVC window frame provided in the PVC window frame 200, the gasket (138b) and the inner rim cap 201' of the PVC window frame, so that product damage due to mutual collision Noise can be prevented.

In addition, since the gasket 138b is in close contact with the PVC window frame inner rim cap 201 ′, the windows and doors are closed, thereby providing advantages such as waterproofing and windproof.

The above embodiments of the present invention are merely one embodiment of the technical idea of the present invention, and of course, other modifications are possible within the technical idea of the present invention.

1 is a cross-sectional view of the main portion of the window glass cleaning wiper assembly according to the prior art.

FIG. 2 is a conceptual diagram for explaining a problem of the profile in FIG. 1.

3 is a longitudinal sectional view of the main portion for explaining the problem of the operation of the window glass cleaning wiper assembly according to the prior art.

Figure 4 is a perspective view of the use state of a conventional general PVC window.

5 is a cross-sectional view of FIG. 4.

Figure 6 is a perspective view of the main part of the PVC window frame mounted with a window glass cleaning wiper assembly for PVC windows according to an embodiment of the present invention.

FIG. 7 is a cross-sectional view of FIG. 6.

8 is an enlarged view illustrating main parts of FIG. 7.

9 is a longitudinal cross-sectional view of the main portion of FIG. 6.

Figure 10 is a modification of the profile in the window pane cleaning wiper assembly for PVC windows according to an embodiment of the present invention.

           Explanation of symbols on the main parts of the drawings

100; Windshield Cleaning Wiper Assembly

110; Wiper 120; profile

120 '; 'Profile element' 121; Wiper Mount

121a; Horizontal plane 121b '; Opening

121b; Forward vertical bend 122; Vertical plane

122a; Mounting channel 122b; Vertical step

123; Rear guide bend 124; Reinforcement rib

125; Forward wing 126; Leaf spring

126a; Curved portion 126b; Reputation

126b '; Spring fastening 127; Tightening Screw

130; Profile mounting frame 131; Frame body

131a; First vertical bar 131b; 2nd vertical bar

131c; Boundary wall 132; Stop rib

133; Jamming 135; Horizontal Brackets

136; Horizontal extension 137; Screw connection

137a; PVC window frame fastening work 137a '; Front fixing screw

137b; Moya hair fitting 138a; Gaskets

138b; Gasket 139a; Moya hair

139; Moya hair bar 200; PVC window frame

210; PVC window frame body 211; Home

212; Front thread 220; Metal frame

222; Metal frame fasteners 201 '; PVC window frame inner rim cap

G2; Cleaning target pane

Claims (12)

A wiper 110 press-contacted with the cleaning target window pane G2 to clean the cleaning target window pane G2, and the wiper 110 is inserted and fixed, and the wiper 110 has an outer surface (for cleaning the window pane G2). G2 ') profile 120 composed of' profile elements '120' which are divided into a plurality of bends so as to be able to be bent partially so as to be individually connected to each other, and a first rectangular bar having a thin rectangular shape Frame body (131a) and the second vertical bar (131b) and the boundary wall (131c) to form a working space so that the profile 120 can operate by elasticity back and forth (frame body is installed) ( 131, a profile mounting frame 130 formed of a stop rib 132 protruding into the frame body 131 to prevent the 'profile element 120' from being separated, and the profile mounting frame. 130 and said 'propa It is provided between the engaging element (120 ') in the window glass cleaning wiper assembly which comprises a plate spring for applying a resilient force to the "profile element (120'): The profile element 120 is It extends integrally in the front symmetrically from the horizontal plane body 121a so that the horizontal plane body 121a having a rectangular shape of the thin plate and the opening 121b 'in the front direction' the direction in which the window to be cleaned G2 is located 'are formed. Wiper mounting portion 121 is composed of a pair of front vertical bent portion 121b inwardly and vertically bent after being inserted, the wiper 110 is inserted; A pair of vertical planar bodies 122 vertically formed in parallel with each other in the horizontal planar body 121a in a rearward direction in which the boundary wall 131c is located as an opposite direction of the front; Each of the vertical plane body 122 is symmetrically outwardly vertically bent and then vertically bent forward again to face each of the inner surfaces of the first vertical bar 131a and the second vertical bar 131b of the frame body 131. A rear guide bent portion 123 in contact; And PVC windshield cleaning wiper assembly comprising a reinforcing rib 124 to integrally connect the pair of vertical surface body 122 to prevent the pair of vertical surface body 122 is bent . The method according to claim 1, wherein the reinforcing rib 124, PVC windshield cleaning wiper assembly, characterized in that the rectangular thin plate shape formed perpendicular to the pair of vertical plane body (122). The method according to claim 2, The vertical window body (122), PVC window glass cleaning wiper assembly, characterized in that the vertical step portion (122b) is formed inward from the position between the reinforcing rib 124 and the rear guide bent portion (123). The method according to claim 3, The front guide is formed integrally extending from the horizontal surface body (121a) to the rear in the form of a plate, so as to face-contact the inner surface of the first vertical bar (131a) and the second vertical bar (131b) of the frame body 131, respectively. PVC windshield cleaning wiper assembly, characterized in that the wing 125 is further included. delete The method according to claim 4, In order for the plate spring 126 to be elastically supported on the boundary wall 131c and the 'profile element' 120 'of the frame body 131 to exert an elastic force on the' profile element '120', The plate spring 126 is a plate-shaped flat plate fastening formed from the curved curved portion 126a convex by the boundary wall 131c and extending from the curved portion 126a and having a spring fastening hole 126b 'formed therethrough. Section 126b, The mounting channel 122a, which is a space formed by the pair of vertical planar bodies 122 and the reinforcing ribs 124, is fastened by the spring fastening hole 126b 'and the fastening screw 127 to form the plate spring. PVC windshield cleaning wiper assembly, characterized in that 126 is fastened to the 'profile element' (120). The method according to claim 6, The fastening screw 127 is a window cleaning window wiper assembly for PVC windows, characterized in that the fastening by fastening method to the mounting channel (122a). The method according to claim 7, The plate spring (126) is a window pane cleaning wiper assembly for PVC windows, characterized in that the pair is fastened symmetrically to the 'profile element' (120). The method according to claim 8, The pair of plate springs (126) is PVC, characterized in that the plate fastening portion 126b is fastened to form a symmetry, respectively located on the upper and lower ends of the mounting channel (122a) of the 'profile element' (120) Window pane cleaning wiper assembly. The method of claim 9, wherein the profile mounting frame 130, A locking protrusion 133 protruding outward from the first vertical bar 131a to be engaged with the locking groove 211 of the PVC window frame 200; A horizontal extension part 136 formed by extending outwardly from the first vertical bar 131a and extending from the horizontal extension part 136 to be recessed in a 'c' shape back to the rear, and having a PVC window frame 200 and Horizontal bracket 135 consisting of a screw fastening portion 137 is formed with a PVC window fastening hole (137a) for screwing; Profile mounting frame 130 by screwing the front screw hole 212 formed on the front of the PVC window frame fastening hole (137a) and the PVC window frame body 210 and the metal frame fastening hole 222 formed on the metal frame 220. ) Front fixing screw (137a ') for fixing the PVC window frame 200; A thread-fitting protrusion 137b which protrudes inwardly from the screw fastening portion 137 and fits with the hair-hair bar 139 to which the hair-hair hair 139a is attached, and conceals the front fixing screw 137a '. PVC window glass cleaning wiper assembly, characterized in that comprises a). The method according to claim 10, A gasket fitting protrusion 138a extending vertically from the screw fastening part 137 and then bent vertically; PVC gasket is characterized in that the gasket fitting protrusion (138a) is fastened by fitting to the inner wall of the PVC sash cap 201a and the buffer gasket (138b) is further included to block the outside wind. Windshield cleaning wiper assembly. According to claim 10 or 11 'window glass washing wiper assembly' 100 is fastened to the PVC window frame body 210, The locking protrusion 133 is fastened to the locking groove 211 formed in the PVC window frame body 210, and the front fixing screw 137a ′ is the PVC window frame fastening hole 137a and the PVC window frame body 210. By screwing into the metal frame fastening hole 222 formed on the front surface of the metal frame 220 inserted into the interior of the front screw hole (212) and the PVC window frame body 210, the 'window glass washing wiper assembly' PVC window frame equipped with 'PVC window cleaning window wiper assembly', characterized in that the 100 is fastened to the PVC window frame body (210).

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