JP5108656B2 - Draining members and joinery - Google Patents

Description

  The present invention relates to a draining member and joinery.

Conventionally, a draining member that is attached to a structure protruding from an outer wall such as a bay window and prevents sewage such as rain from reaching the outer wall is known (for example, see Patent Document 1).
The device described in Patent Document 1 includes an attachment portion having an attachment surface and a water receiving portion provided continuously to the attachment portion. The attachment surface is brought into contact with the bottom surface of the bay window and nailing. The structure which is attached by etc. is taken.

Japanese Patent No. 3484650

However, in the conventional draining member described in Patent Document 1, water on the side of the bay window can be drained, but for the water flowing through the front corner on the outdoor side of the bay window, the lower surface of the bay window is directly on the prospective indoor side. Since it is directed toward the outside, it cannot be drained away from the outer wall, and the outer wall may be soiled.
The objective of this invention is providing the draining member and fitting which can suppress the arrival of the water to an outer wall.

The draining member of the present invention is a draining member attached to a lower corner portion of a structure projecting from an outer wall, and is disposed in a side of the structure in close contact with the outer wall, and at least a part of the structure in the outer wall . A first draining portion having a first water receiving surface portion that extends downward from the lower end of the object toward the prospective outdoor side and guides water in a direction away from the outer wall, and the first draining portion A second water receiver that is provided integrally with the second water receiver and is disposed below the structure, and at least a part of the second water receiver extends downwardly from the outer wall toward the prospective outdoor side and guides water away from the outer wall. A second draining portion having a surface portion, and a wall portion protruding upward from the second water receiving surface portion and contacting the lower surface of the structure directly or via a water stop member when attached to the lower corner portion the first water retaining surface A frame-facing surface portion that extends downward from an edge on the structure side and faces the side surface of the structure when attached to the lower corner portion, and is provided on the frame body facing surface portion, and is attached to the lower corner portion sometimes includes a sealer material in close contact with the side surface of the structure, the wall portion is at least provided on the opposite side of the side edge and the first draining unit in the second water retaining surface, the second A back wall portion is provided on a side edge of the water receiving surface portion on the outer wall side, and the wall portion and the back wall portion are provided continuously .
Here, examples of the structure protruding from the outer wall include a fitting such as a window and a veranda.
According to the above invention, the water which flows through the outer wall on the side of the structure can be guided in the direction away from the outer wall by the first water receiving surface portion of the first draining portion. Moreover, although water is going to flow in the left-right direction on the lower surface of the structure, the flow can be stopped by the wall portion and guided to the direction away from the outer wall by the second water receiving surface portion. According to the present invention, water tries to flow in the expected direction on the lower surface of the structure, but the flow is stopped at the back wall portion and guided to the direction away from the outer wall at the second water receiving surface portion. it can.

In the draining member of the present invention, the structure is a fitting having an opening frame including a left and right vertical frame and an upper and lower frame, and the second water receiving surface portion has a dimension in the direction of finding that is the most outdoor side in the vertical frame. It is equal to or greater than the dimension of the positioning surface to be located, and the wall portion has an estimated upper end dimension that is greater than or equal to a projecting dimension from the outer wall of the lower surface of the lower frame, and the upper end of the wall portion is directly or directly on the lower surface of the opening frame. The structure which contact | abuts via the water stop member is preferable. According to this invention, the water flowing along the front of the vertical frame of the opening frame can be drained more reliably by the draining member.
In the draining member of the present invention, the second draining portion includes a projecting portion projecting upward from a part of the second water receiving surface portion, a projecting tip of the projecting portion, and a lower surface of the second draining portion. And a communication hole that is connected to the lower corner by a fixing member that is inserted through the communication hole. According to this invention, even if it is a case where a draining member is attached to an entrance corner part, a fixing member can be penetrated from the downward direction, and it can attach easily. Furthermore, since the opening of the communication hole is provided at a position higher than the second water receiving surface portion, it is possible to prevent water from entering the communication hole and to prevent deterioration of the fixing member.
The joinery of the present invention is provided with a structure that protrudes from an outer wall of a building and is attached, and the above draining member is attached to a lower corner portion of the structure.
According to the above present invention, the fitting which has the same operation effect as the above-mentioned draining member can be provided.

Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is a front view showing a window 1 as a fitting. FIG. 2 is a vertical cross-sectional view of the attachment portion of the draining member 20 in the window 1.
1 and 2, the window 1 includes a frame 3 as a structure fixed to the opening of the outer wall 2 of the building, and a face material 8 that closes the opening of the frame 3. . The frame 3 is provided with an outdoor portion protruding from the outer wall 2 toward the outdoor side, and has an upper frame portion 4, a lower frame portion 5, and left and right vertical frame portions 6 and 7. A draining member 20 that guides water such as rainwater that falls along the outer wall 2 to the outdoor side is attached to the left and right lower corners 9 of the frame 3.

Next, a detailed configuration of the draining member 20 will be described with reference to FIG. FIG. 3 is a perspective view showing the draining member 20.
The draining member 20 is formed of resin, metal, or the like. As shown in FIGS. 1 to 3, the first draining portion 21 disposed on the side of the frame 3 and the first draining portion 21. And a second draining part 41 disposed below the frame body 3.
The first draining portion 21 includes a back-side inclined portion 22 that is inclined upward from a position in contact with the outer wall 2 to the outdoor side, and a first back wall that extends substantially directly from an end portion of the back-side inclined portion 22 on the outer wall 2 side. And a first water receiving surface portion 24 located on the outdoor side of the back inclined portion 22. The first water receiving surface portion 24 includes a first descending inclined surface portion 25 that is inclined downward from the back-side inclined portion 22 toward the prospective direction outdoor side, and a first extending downward from the first descending inclined surface portion 25. And a front plane portion 26. The first descending inclined surface portion 25 is formed in a flat shape on the outer wall 2 side, and is formed in a circular arc surface shape on the outdoor side.
Further, a first side wall portion 27 having a substantially square plate shape extending vertically is provided at the end of the first draining portion 21 opposite to the second draining portion 41. The first side wall portion 27 is positioned below the first water-receiving surface portion 24 and below the first downward inclined surface portion 25, and a substantially L-shaped first protruding wall portion 28 that protrudes upward and outdoors. And a first lower wall portion 29 having a substantially square plate shape.
The second draining part 41 has a second water receiving surface part 42 extending at least partially downwardly inclined from the position in contact with the outer wall 2 toward the outdoor side in the prospective direction. The second water receiving surface portion 42 is located below the first water receiving surface portion 24. Moreover, as shown in FIG. 1, the dimension of the 2nd water receiving surface part 42 of the left-right direction (finding direction) is the left-right direction of outdoor side finding surface 6A, 7A most located in the outdoor side in the vertical frame parts 6 and 7. It is set to more than the dimension. The second water receiving surface portion 42 includes a substantially horizontal horizontal surface portion 43 located on the outer wall 2 side, a second downward inclined surface portion 44 inclined downward from the horizontal surface portion 43 toward the prospective direction, and And a second front flat surface portion 45 extending substantially directly below the second descending inclined surface portion 44. The second descending inclined surface portion 44 is formed in a flat shape on the outer wall 2 side, and is formed in an arc surface shape on the outdoor side.
Further, a protruding portion 47 that protrudes in a substantially columnar shape is provided at the corner on the first draining portion 21 side and the outdoor side of the horizontal plane portion 43. The protruding tip surface 48 of the protruding portion 47 is formed so as to be substantially planar and located near the middle between the first water receiving surface portion 24 and the second water receiving surface portion 42. The second draining portion 41 is provided with a screw hole 49 as a communication hole that communicates the protruding tip surface 48 of the protruding portion 47 and the lower surface of the second water receiving surface portion 42.

Furthermore, a back side intermediate wall portion 50 that extends substantially directly above the outer wall 2 side of the protrusion 47 and has a height equal to the protrusion 47 is provided at the edge of the horizontal plane portion 43 on the first draining portion 21 side. Yes. Further, on the upper edges of the back side intermediate wall portion 50 and the protruding portion 47, a frame facing surface portion 51 that extends substantially directly and is connected to the first water receiving surface portion 24 is provided. Further, a front intermediate wall portion 52 that extends substantially directly and is connected to the first water receiving surface portion 24 is provided at the edge of the second descending inclined surface portion 44 on the first draining portion 21 side. Further, the vertical surface of the front intermediate wall portion 52 is positioned substantially on the same plane as the vertical surface of the back intermediate wall portion 50 and is connected to the vertical surface of the frame facing surface portion 51 connected through the step portion 53. Is also located on the second draining portion 41 side. That is, the frame-facing surface portion 51 is recessed to the first draining portion 21 side from the front intermediate wall portion 52 and the back intermediate wall portion 50 by a dimension slightly smaller than the thickness dimension of the sealer material 60 described later. Is provided. Furthermore, the outer wall 2 side edge of the horizontal plane portion 43 extends almost directly above, and its upper end surface is flush with the upper end surface 48 of the projecting portion 47 and the upper end surface of the back intermediate wall portion 50. The 2nd back wall part 54 as a wall part formed in this is provided.
Further, a second side wall portion 55 having a substantially square plate shape extending vertically is provided at the end of the second draining portion 41 opposite to the first draining portion 21. The second side wall portion 55 includes a second protruding wall portion 56 as a substantially L-shaped wall portion protruding upward and outdoors from the second water receiving surface portion 42, a horizontal plane portion 43, and a second surface portion. The second lower wall portion 57 has a substantially square plate shape and is located below the descending inclined surface portion 44. The back-side portion 58 of the second protruding wall portion 56 substantially opposite to the protruding portion 47 and the back-side intermediate wall portion 50 has an upper end surface above the second back wall portion 54 and the back-side intermediate wall portion 50. The end surface is formed in a shape located on the same plane as the protruding tip surface 48 of the protruding portion 47. Further, as shown in FIG. 2, the expected size of the upper end of the second projecting wall portion 56 is set to be larger than the projecting size of the lower surface 11 of the lower frame portion 5 from the outer wall 2.

Next, based on FIG. 4, the attachment method of the draining member 20 is demonstrated. FIG. 4 is a partial cross-sectional view showing an attached state of the draining member 20.
First, as shown by the broken line in FIG. 2, the two-dot chain line in FIG. 3, and the solid line in FIG. 4, the sealer material 60 is affixed to the frame facing surface portion 51 and the first back wall portion 23. The draining member 20 has the sealer material 60 of the first back wall portion 23 and the second back wall portion 54 in close contact with the outer wall 2, and the sealer material 60 of the frame-facing surface portion 51 is below the frame 3. The upper surface of the second back wall portion 54 and the back side portion 58 and the protruding front end surface 48 are disposed in close contact with the side surface 10 and in contact with the frame lower surface 11 of the frame 3. Thereafter, the draining member 20 is attached by inserting a screw 61 as a fixing member through the screw hole 49 from below and hitting the frame 3. Thus, the attachment of the draining member 20 is completed.

Next, the effect | action of the draining member 20 is demonstrated based on FIG. FIG. 5 is a schematic diagram showing the flow of water on the draining member 20.
As shown by arrows Y 1, Y 2, Y 3 in FIG. 5, rain water or the like falling along the outer wall 2 on the side of the frame 3 flows through the first water receiving surface portion 24 of the draining member 20 and is away from the outer wall 2. After being led to, it flows down almost right below.
Further, as indicated by arrows Y4, Y5, Y6, Y7, the water falling from the lower corner portion 9 along the lower corner inner surface 12 of the frame body 3 and the outdoor side finding surface 6A of the vertical frame portion 6 is the second water receiving surface portion. After flowing through 42 and guided in a direction away from the outer wall 2, it flows down almost directly below.
At this time, since a gap is formed between the second water receiving surface portion 42 and the frame lower surface 11, the water that has fallen on the second water receiving surface portion 42 is connected to the frame lower surface 11 and the outer wall 2 by the capillary phenomenon. It does not collect between the two water receiving surface portions 42 and flows down substantially directly after being guided away from the outer wall 2 as indicated by arrows Y6 and Y7. Further, since the second back wall portion 54 and the second projecting wall portion 56 are provided, the water that has reached the second water receiving surface portion 42 is connected to the edge on the outer wall 2 side and the first draining portion 21. It does not fall from the opposite edge. Furthermore, since the opening of the screw hole 49 is provided at a position higher than the second water receiving surface portion 42 by providing the protruding portion 47, water intrusion into the screw hole 49 is prevented.

Such an embodiment has the following effects.
(1) By the first water receiving surface portion 24 of the draining member 20, the water flowing through the outer wall 2 on the side of the frame 3 can be guided in a direction away from the outer wall 2. Further, although water is about to flow in the left-right direction on the frame lower surface 11 of the frame body 3, the flow is stopped by the second projecting wall portion 56 and separated from the outer wall 2 by the second water receiving surface portion 42. Can lead to direction. Furthermore, since the draining member 20 is attached to the frame 3 in a state where the second water receiving surface portion 42 and the frame lower surface 11 are separated from each other, it is possible to prevent the occurrence of capillary action and flow from the first water receiving surface portion 24 to the side. It is possible to prevent water or water falling from the lower corner portion 9 of the frame body 3 from being accumulated between the frame lower surface 11 or the outer wall 2 and the second water receiving surface portion 42. Therefore, the draining member 20 that can suppress the arrival of water to the outer wall 2 can be provided.
(2) The second back wall portion 54 is provided at the side edge of the second water receiving surface portion 42 on the outer wall 2 side, and the second projecting wall portion 56 and the second back wall portion 54 are provided continuously. Therefore, the water flowing toward the prospective indoor side of the frame lower surface 11 can be stopped by the second back wall portion 54 and guided in a direction away from the outer wall 2 by the second water receiving surface portion 42.
(3) Since the dimension in the left-right direction (finding direction) of the second water receiving surface portion 42 is set to be equal to or larger than the dimension in the left-right direction of the outdoor-side finding surface 6A located on the most outdoor side in the vertical frame portion 6, The water falling from the lower corner portion 9 along the front surface of the lower corner inner surface 12 of the frame 3 and the outdoor side finding surface 6A of the vertical frame portion 6 can be drained more reliably.
(4) The second water receiving surface portion 42 is provided with the protruding portion 47 and the screw hole 49 that connects the protruding tip surface 48 of the protruding portion 47 and the lower surface of the second water receiving surface portion 42. Even when the draining member 20 is attached to a window or the like provided in the corner, it can be easily attached by inserting the screw 61 from below. Furthermore, since the opening of the screw hole 49 is provided at a position higher than the second water receiving surface portion 42, water can be prevented from entering the screw hole 49, and the deterioration of the screw 61 can be prevented.

The present invention is not limited to the above-described embodiment, but includes other configurations that can achieve the object of the present invention, and the following modifications and the like are also included in the present invention.
For example, the screw 61 may be inserted from the side of the draining member 20 to attach the draining member 20 to the frame 3, or the screw 61 may be inserted from the outside of the draining member 20 to connect the draining member 20 to the outer wall 2 or the frame. 3 may be attached. Furthermore, you may attach the draining member 20 to the outer wall 2 or the frame 3 by adhesion | attachment.
And the screw hole 20 which connects the upper surface and lower surface of the horizontal surface part 43 without providing the protrusion part 47 in the horizontal surface part 43, and makes the screw 61 penetrate to this screw hole may be attached.
Further, the second back wall portion 54 may not be provided. Further, the second projecting wall portion 56 and the second back wall portion 54 are made higher than the projecting portion 47, and a gap is provided between the projecting leading end surface 48 and the frame lower surface 11, thereby preventing the water blocking member therebetween. May be arranged. Alternatively, the second water receiving surface portion 42 can be formed by lowering the second protruding wall portion 56 and the second back wall portion 54 lower than the protruding portion 47 and bringing the protruding front end surface 48 and the frame lower surface 11 into contact with each other. You may position the draining member 20 so that the frame lower surface 11 may leave | separate.
And it is good also as the draining member 70 which provided the cylindrical protrusion part 71 which has the screw hole 49 inside as shown in FIG. 6 instead of the protrusion part 47 of the draining member 20 of the said embodiment.
Further, in the embodiments so far, the back side portion 58 of the second side wall portion 55 is in direct contact with the lower frame 5, but the back side portion 58 is brought into contact with the lower frame 5 via a water stop member. You may contact. In this case, in a state where the draining member 20 is attached, a gap may be provided between the back portion 58 and the frame lower surface 11, and a water stop member may be applied or inserted into the gap. Alternatively, a water stop member may be provided in the back portion 58 in advance, and the draining member 20 may be attached in that state.

In addition, the best configuration, method and the like for carrying out the present invention have been disclosed above, but the present invention is not limited to this. That is, the invention has been illustrated and described with particular reference to certain specific embodiments, but without departing from the spirit and scope of the invention, Various modifications can be made by those skilled in the art in terms of material, quantity, and other detailed configurations.
Therefore, the description limited to the shape, material, etc. disclosed above is an example for easy understanding of the present invention, and does not limit the present invention. The description by the name of the member which remove | excluded the limitation of one part or all of such is included in this invention.

It is a front view which shows the window which concerns on embodiment of this invention. It is a longitudinal cross-sectional view of the attachment part of the draining member in the said window. It is a perspective view which shows the said draining member. It is a fragmentary sectional view which shows the attachment state of the said draining member. It is a schematic diagram which shows the flow of the water on the said draining member. It is a perspective view which shows the draining member which concerns on the modification of this invention.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 1 ... Window (joint), 2 ... Outer wall, 3 ... Frame (structure), 20, 70 ... Draining member, 21 ... 1st draining part, 24 ... 1st water receiving surface part, 41 ... 2nd draining , 42 ... second water receiving surface, 47, 71 ... projecting part, 49 ... screw hole (communication hole), 54 ... second back wall part (wall part), 56 ... second projecting wall part (wall) Part), 61... Screw (fixing member).

Claims (4)

A draining member attached to the lower corner of the structure protruding from the outer wall,
It is arranged on the side of the structure in close contact with the outer wall, and at least a part extends downward from the lower end of the structure on the outer wall toward the prospective outdoor side to separate water from the outer wall. A first draining portion having a first water receiving surface portion that leads in a direction to
Provided integrally with the first draining portion and disposed below the structure, and at least a portion extends downward from the outer wall toward the prospective direction and extends in the direction of separating water from the outer wall. A second drainer having a second water receiving surface for guiding;
A wall portion that protrudes upward from the second water receiving surface portion and contacts the lower surface of the structure directly or via a water stop member when attached to the lower corner portion;
A frame-facing surface portion that extends downward from an edge of the first water receiving surface portion on the structure side and faces the side surface of the structure when attached to the lower corner portion;
A sealer material provided on the frame-facing surface portion and in close contact with the side surface of the structure when attached to the lower corner portion ;
The wall portion is provided at least on a side edge of the second water receiving surface portion opposite to the first draining portion ,
A back wall portion is provided on a side edge of the second water receiving surface portion on the outer wall side,
The said wall part and a back wall part are the draining members provided continuously . The structure is a joinery having an opening frame including a left and right vertical frame and a vertical frame,
The second water receiving surface portion has a dimension in the direction of finding that is equal to or greater than the dimension of the finding surface located on the most outdoor side in the vertical frame,
The wall has an estimated upper end dimension that is greater than or equal to a protruding dimension from the outer wall of the lower surface of the lower frame, and the upper end of the wall portion is in direct contact with the lower surface of the opening frame or through a water stop member. Item 10. The draining member according to Item 1 . The second draining portion includes a protruding portion that protrudes upward from a part of the second water receiving surface portion, and a communication hole that communicates the protruding tip of the protruding portion and the lower surface of the second draining portion. Is provided,
The draining member according to claim 1 or 2 , wherein the draining member is attached to the lower corner portion by a fixing member inserted through the communication hole. It has a structure that protrudes from the outer wall of the building
A joinery in which the draining member according to any one of claims 1 to 3 is attached to a lower corner of the structure.

Images