KR20170045807A

KR20170045807A - Stain preventing rainwater drain appratus for rooftop

Info

Publication number: KR20170045807A
Application number: KR1020150145733A
Authority: KR
Inventors: 백종원
Original assignee: 백종원
Priority date: 2015-10-20
Filing date: 2015-10-20
Publication date: 2017-04-28
Also published as: KR101741520B1

Abstract

1. A rooftop stain prevention device for preventing rain water from flowing on a building outer wall, the rope being provided on a railing of a building roof, the rope having an outer locking groove and an outer locking projection formed at one end thereof, A rainwater guide portion formed integrally with the outer body and downwardly formed thereon, the rainwater guide portion being formed by projecting a central portion convexly so as to give a direction away from the outer wall of the building when the rainwater falls, A railed outer wall tightening member formed at a right angle so as to be in close contact with the outer wall of the railing at an inner side of 30 to 50 mm, a guide rail formed integrally between the rainwater guide and the railed outer wall tightening member, A deformation preventing member for preventing deformation of the member, An inner body which is formed at an end of the inner body and has an inner engaging groove and an inner engaging projection engageable with an outer engaging groove of the body and an inner engaging projection engaging with the outer engaging projection of the body, And a rainwater layer having a width of 50 to 50 mm and a height of 20 to 30 mm and being formed in a rounded shape so that the rainwater that has fallen on the outer body or the inner body is prevented from flowing inwardly and flows only outwardly. The present invention relates to a stain prevention device for a roof railing.

Description

{Stain preventing rainwater drain appratus for rooftop}

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a stain prevention device installed on an outer wall of a building in order to prevent stains caused by rainwater, The present invention relates to a stain prevention device for a stain resistant film.

Generally, buildings such as buildings, apartments and houses are often equipped with flat rooftops. When pollutants accumulate on the roof and rainwater flows down, they are mixed and leave water marks on the outer walls under the structure, It damages the beauty by becoming.

Especially, on the roof, the railing is installed by using brick or cement concrete for safety. Rainwater falling on the railing flows through the outer wall of the railing without water, It was difficult to prevent stains such as flow marks.

In general houses and apartments are painted periodically on the exterior walls of a building for the sake of aesthetics. If there are dirty traces of water on the building's exterior walls, it is necessary to paint more frequently to erase those traces, And so on.

Several kinds of anti-smudge devices have been developed to prevent stains generated in roof railing, but they are difficult to prevent stains due to their complicated structure and difficult installation.

1. Korean Patent Publication No. 10-2013-8175 2. Korean Mickyard Registration No. 10-1096647 3. Korean Patent Publication No. 10-2013-137307 4. Korean Patent Publication No. 10-2014-13556

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to prevent rain water falling on a roof railing from flowing on the inner wall of a railing, The present invention also provides a stain prevention device for roof railing which prevents the outer wall of a building from being contaminated or stained by rainwater.

In order to achieve the above-mentioned object, the present invention provides a rooftop stain prevention device installed on a railing of a building roof to prevent rainwater from flowing on an outer wall of a building. The rooftop stain prevention device includes an outer latching groove and an outer latching protrusion at one end, The rainwater collecting apparatus according to claim 1, further comprising: an outer body that is in close contact with an upper surface of the railing of the roof and extends to the outside of the railing, a rainwater formed integrally with the outer body end downwardly and formed integrally with the middle portion to protrude away from the building outer wall, A railing outer wall close contact member formed at a right angle so as to be in close contact with the outer wall of the railing at an inner side of 30 to 50 mm from the outermost side of the outer body, an outer wall contact member integrally formed between the rainwater guide portion and the railing outer wall close contact member, A deformation preventing member for preventing deformation of the rainwater guide portion and the railing outer wall close contact member, An inner engaging groove and an inner engaging projection engageable with an outer engaging groove of the outer body and an inner engaging groove formed at an end of the inner body and extending inwardly of the railing, , And is formed at the end of the inner body and has a width of 30 to 50 mm and a height of 20 to 30 mm and is formed in a round shape so that the rainwater falling on the outer body or the inner body is prevented from flowing inward, And a rainwater film formed on the roof of the roof railing.

Further, the rainwater guide portion is formed concavely at the outer end of the deformation preventing member so as to form a step with the end of the rainwater prevention member, so that the rainwater flowing by viscosity along the rainwater guide portion does not flow toward the outer wall of the railing And an outer stepped groove is further formed so as to boil the flow. The outer stepped groove is formed so as to be concave so as to form a step with the end of the rainwater jaw on the inner body end while being connected to the lower end of the rainwater jaw, And an inner stepped groove is further formed so that the flow of rainwater flowing downwardly is prevented from flowing to the inner wall of the rail.

In addition, the inner body may be provided with various kinds of inner bodies each having a different length so that the width of the inner body may be changed every time the width of the railing is different for each installation site. And a connection body is assembled between the outer body and the inner body so that the width of the rail can be changed every time the width of the railing is different for each installation site.

The rainwater that falls on the corner of the roof of the building does not pass through a separate drainage hole on the roof but flows through the exterior wall of the building, causing discoloration or staining of the outer wall due to contaminants such as dust contained in the rainwater,

Since the rainwater covers the upper surface of the railing, the root of the upper surface of the railing is blocked by the outer wall or the inner wall of the building, and rainwater is prevented from reaching the outer body or the inner body covering the upper surface of the railing It is possible to prevent yellowing or contamination of the entire outer wall of the building, which is connected to the inner wall of the railing, the outer wall of the railing, and the outer wall of the railing by making the wall fall off the inner wall or the outer wall of the railing,

In addition, since the anti-smudge device is composed of two parts of the outer body and the inner body, and the inner body is manufactured in different lengths, even if the width of the railing is different for each installation site, the inner body corresponding to the width is selected, You can install the device.

In addition, the rainwater can flow to the inner wall or the outer wall of the rail by a part of the viscosity due to the viscosity. The outer stepped groove and the inner stepped groove are formed in the outer body and the inner body so that rainwater flowing backward toward the wall surface can be blocked have.

1 is a schematic view of a building roof according to the invention.
2 is an exploded perspective view of a stain prevention device according to the present invention.
3 is an assembled perspective view of the anti-smudge device according to the present invention.
4 is a cross-sectional view of the anti-smudge device according to the present invention assembled in a roof rail.
5 is a plan view of the anti-smudge device according to the present invention installed on a roof rail.
6 is a cross-sectional view of a stain prevention apparatus according to another embodiment of the present invention installed on a roof rail.
7 is a cross-sectional view of a stain prevention device according to another embodiment of the present invention installed on a roof rail.

BRIEF DESCRIPTION OF THE DRAWINGS The invention will be described in detail with reference to the accompanying drawings.

The roof (RT) of the building is equipped with a railing (HD) with a width and a height of 500 to 1000 mm approximately 100 to 300 mm along the outskirts.

Most of the railing (HD) is made of brick or concrete, and it prevents the objects on the roof from falling off the roof or protects the safety of the roof users.

When the rain on the roof is used as a guide, a drainage hole (WW) is formed so that the rainwater can escape through the pipeline. However, a part of the rainwater in the railing can be discharged It rides on the inner wall (IW) of the railing and flows down to the roof, while the other part rides on the outer wall of the railing and flows down to the outer wall (OW) of the building.

Rainwater falling on the railing flows through the inner wall of the railing, flows through the outer wall, rainwater has a mixture of pollutants, and even if the pollutants are not mixed, dust accumulates on the railing and only rainwater flows down. Rainwater flows in.

It is important that the rainwater falling on the railing on the roof does not flow on the inside wall or the outside wall of the railing because it can contaminate the inner wall or the entire outer wall of the building while flowing on the inner or outer wall of the railing by rainwater.

As shown in FIG. 2, an outer body (thickness: about 5 mm) and a flat bottom and extending about 30 to 50 mm to the outside of the railing are provided so that the railing having a length of about 100 to 300 mm can be closely contacted to the floor of the railing 110 are provided. The outer body 110 is preferably made of synthetic resin or aluminum and extruded.

A rainwater guiding portion having a length of about 30 to 40 mm and protruding in a middle portion that gives a direction to move away from the outer wall of the building when the rainwater drops off is formed integrally with the outer body 110 downward at the end of the outer body 110 120 are formed. The rainwater guide portion 120 has a semispherical cross-section at a side surface, and the length of the middle portion is convex and gradually protrudes toward both sides thereof.

When the rainwater flows downward by gravity through the rainwater guide portion at the end of the outer body 110, the rainwater flows downward in the direction away from the outer wall so that it does not fall farther than necessary. And to prevent unnecessary complaints from being generated too far from the building.

If the rainwater guide portion 120 is a horizontal surface having an inclination angle, the rainwater falls far more than necessary in accordance with the falling speed. However, if the rainwater guide portion 120 is formed in a round shape, the rainwater will be disturbed from the outer wall It is based on the principle that it does not fall.

A handrail outer wall tightening member 130 is formed at an angle of about 30 to 50 mm from the end of the outer body 110 so as to be hung from the outer wall of the handrail to limit its movement. The length of the rail outer wall tightening member 130 is the same as that of the rainwater guide portion 130 and is 30 to 40 mm.

The rainwater guiding part 120 is integrally formed with the rainwater guiding part 120 and the rail outer wall close contact member 130 between the rainwater guiding part 120 and the railed outer wall close contact part 130. Even if an external force is applied, And a deformation preventing member 140 for preventing the deformation of the rail outer wall close contact member 130 are formed. The deformation preventing member 140 prevents the rainwater guiding portion 120 and the railing outer wall close-up member 130 from slipping inward or spreading outwardly so that when the railing outer wall close-up member 130 is joined to the outer wall of the railing with an adhesive or the like, Thereby enhancing the bonding force and maintaining the bonding state for a long time.

The deformation preventing member 140 is connected to the lower end of the rainwater guiding unit 120 and is concavely formed at one end of the deformation preventing member 140 so as to form a step between the end of the deformation preventing member 140, An outer stepped groove 150 is formed to allow the flow of the rainwater to flow not to the outer wall of the rail.

The rainwater descends along the inclined surface of the rainwater guide portion 120 and falls freely from the middle portion, which is the highest portion of the rainwater guide portion 120, toward the bottom of the building. Since the rainwater is viscous, Along the curved surface to the lower end of the rainwater guiding portion 120 and along the deformation preventing member 140 formed integrally with the rainwater guiding portion 120, the outer stepped groove 150 Cut off the flow of rainwater so that rainwater does not flow to the outer wall of the railing.

The outer latching groove 112 and the outer latching protrusion 114 are continuously formed at the other end of the outer body.

An inner body 210 covering the roof railing and covering the remaining portion is assembled to the outer body 110. The inner body 210 is flat and has a width of 150 to 200 mm so that the inner body 210 can be brought into close contact with the upper surface of the railing. An inner engaging groove 212 and an inner engaging projection 214 are formed at one end of the inner body 110 assembled with the outer body 110 to correspond to the outer engaging groove 112 and the outer engaging projection 114 of the outer body 110, Are engaged with each other. Since the width of the roof railing may vary from building to building, it is possible to provide several kinds of widths of the inner body 210 with a length difference of about 30 to 50 mm. When the roof railing is narrow, the relatively short inner body 210 is connected to the outer body 110, and when relatively long, the relatively long inner body 210 is connected to the outer body 110.

The end of the inner body 210 has a width of 30 to 40 mm and a height of 20 to 30 mm. The outer surface of the inner body 210 is rounded to prevent the rainwater falling on the outer body 110 or the inner body 210 from flowing inward, A rainwater film 220 is formed so that the rainwater can flow only through the rainwater.

The lower end of the inner body 210 is formed as a lower part of the rainwater film 220 and is formed in a concave shape so as to form a step with the lower end of the rainwater film 220. The rainwater flowing along the lower end of the rainwater film 220, And an inner stepped groove 230 is formed so as not to flow toward the inner wall of the rail. And functions in the same manner as the inner stepped groove 230 and the outer stepped groove 150.

The operation of the anti-stain device for roof railing according to the present invention will now be described.

As shown in FIGS. 3 and 4, the bottom of the outer body 110 or the outer body 110 is glued on the railing (HD) to be raised, and the outer body 110 is put on the railing and bonded. At this time, the railing outer wall tightening member 130 is brought into close contact with the outer wall of the railing. Although an adhesive may be applied to the back surface of the rail outer wall tightening member 130 so that the rail outer wall tightening member 130 may be integrally adhered to the outer wall of the railing, the adhesive strength of the adhesive applied to the bottom surface of the outer body 110 is sufficient. Select it.

The outer body 110 is coupled to the railing and the inner body 210 is assembled to the outer body 110. Since the length of the inner body 210 should be selected according to the width of the railing, an inner body 210 having a length corresponding to the width of the railing may be selected from among the inner body 210 previously manufactured with a length difference of 30 to 50 mm.

An adhesive is applied to the bottom surface of the inner body 110 or an adhesive is applied to the upper surface of the railing. An outer engaging groove 112 and an outer engaging protrusion 114 are formed at the end of the outer body 210 and an inner engaging groove 212 and an inner engaging protrusion 214 are formed at the end of the inner body 210 The inner latching protrusion 214 of the inner body 210 is inserted into the outer latching groove 112 of the outer body 110 and the inner latching recess 212 of the inner body 210 is inserted into the outer latching recess 212 of the outer body 110, (114) are engaged with each other. At this time, an adhesive may be applied to the outer and inner engaging grooves 112 and 212. However, when a small amount of liquid silicone is injected into the outer and inner engaging grooves 112 and 212 and then assembled, So that the outer body 110 and the inner body 210 are firmly and integrally joined.

When the outer body 110 is continuously connected to the railing and the inner body 210 is continuously attached to the outer body 110 as shown in FIG. 5, the upper body 110 and the inner body 210, The prevention device is completed. When the outer body 110 and the outer body 110 and the inner body 2100 and the inner body 210 are successively joined to each other, a minute gap may be formed at the interface. After the assembly, It is possible to stop the gap.

4 and 5, rainwater falls on the inner surface of the inner body 210 and the outer surface of the outer body 1100. When the rainwater falls on the rainwater layer 220, The rainwater flows to the outside of the railing and flows out to the floor of the building along the rainwater guide portion 120. Since the rainwater guide is formed as a sloped and rounded shape, the rainwater falls away from the outer wall OW, Is not scattered well.

A part of the rainwater flows down to the lower end of the rainwater guide portion 120 by the viscosity and the rainwater flowing down from the rainwater guiding portion 120 flows downward through the deformation preventing member 140 But it can not flow any more by the outer stepped groove 150 and falls to the floor.

When the rainwater falls on the rainwater layer 220, the rainwater outside the outer layer flows along the inner and outer bodies 210 and 110 with respect to the highest point of the rainwater layer 220, falls along the rainwater guide portion 120, Rainwater on the inside falls down the rainwater (220) and drops to the roof. Since the inner body 210 is protruded to the inside of the handrail by about 30 to 50 mm, it falls away from the inner wall IW of the handrail at a distance of 30 to 50 mm. When a part of the rainwater flows from the lower end of the rainwater film 220 to the inner wall of the inner body 210 due to viscosity, it is blocked by the inner stepped groove 230, The rainwater that has fallen on the roof top is discharged to the outside via the drain WW formed on one side of the roof.

6 shows another embodiment of the present invention in which the width of the railing is wide and the length of the inner body 210 is relatively long. That is, the width of the inner body 210 can be adjusted to cope with changes in the width of the railing.

7 illustrates another embodiment of the present invention in which a connecting body 310 is assembled between an outer body 110 and an inner body 210. [ The connection body 310 having different widths is provided and the connecting body 310 corresponding to the width of the railings is selected in the field so that the width of the rail can be accommodated.

In this way, the rainwater falling on the roof railing prevents the rainwater from flowing on the outer wall and the inner wall of the roof railing as well as on the outer wall of the building leading to the outer wall of the railing, thereby leaving traces of water flowing on the inner wall and outer wall of the railing, It can keep the wall of the building clean for a long time by preventing pollution such as yellowing.

110: outer body 112: outer engaging groove
114: outer catching protrusion 120: rainwater guide portion
130: Railing outer wall tightening member 140: Deformation preventing member
150: outer stepped groove
210: inner body 212: inner engaging groove
214: Inner locking protrusion 220: Rainwater film
230: inner stepped groove

Claims

A rooftop stain prevention device for preventing rain water from flowing on an outer wall of a building, the rooftop stain prevention device comprising:
An outer body which is formed at one end thereof with an outer latching groove and an outer latching protrusion, which is flat on the bottom and which is in close contact with the upper surface of the railing of the roof,
A rainwater guide portion formed integrally with the outer body end downward and formed with a central portion convexly protruding so as to give a direction away from the outer wall of the building when the rainwater drops;
A railing outer wall close-contact member formed at a right angle so as to be in close contact with the outer wall of the railing at an inner side of 30 to 50 mm from the outermost side of the outer body;
A deformation preventing member integrally formed between the rainwater guide portion and the railing outer wall close contact member to prevent deformation of the rainwater guide portion and the railing outer wall close contact member even when an external force is applied thereto;
An inner engaging groove and an inner engaging projection engageable with the outer engaging groove and the outer engaging projection of the outer body are formed at one end and the inner engaging groove and the inner engaging projection engage with the inner side of the railing, Body;
A rainwater which is formed at the end of the inner body and has a width of 30 to 50 mm and a height of 20 to 30 mm and which is formed in a round shape to prevent rainwater falling on the outer body or the inner body from flowing inward, Membrane;
And an anti-stain device for roof railing.

The method according to claim 1,
The rainwater guiding part is formed to be concave so as to form a step with the end of the rainwaterproofing member at the outer end of the rainwater guiding part while being connected to the lower end of the rainwater guiding part. The rainwater flowing viscously along the rainwater guiding part does not flow toward the outer wall of the railing, And an outer stepped groove is further formed so as to allow the outer stepped groove to bake.

The method according to claim 1,
So that the flow of the rainwater flowing down by the viscous flow along the rainwater jaw is prevented from flowing to the inner wall of the railing so as to create a step with the end of the rainwater jaw at the end of the rainwater jelly, And an inner stepped groove is further formed.

The method according to claim 1,
The inner body is provided with various kinds of inner bodies each having a different length so that the width of the outer body can be changed every time the width of the railing is different for each installation site. And the stain prevention device for roof railing.

The method according to claim 1,
Wherein a connecting body is assembled between the outer body and the inner body so that the width of the railing can be changed every time the width of the railing is different for each installation site.