JP2007032052A - Accessory for external wall opening section - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an accessory for an external wall opening section, which not only exerts a conventional advantage of improving the appearance and design of the opening section by concealing an edge of a cladding material, but also ensures good watertightness. <P>SOLUTION: The accessory 3 is mounted on a peripheral portion of the opening section 11 formed in an external wall 1 to conceal the edge of the cladding material 13 constituting the external wall 1. The accessory 3 has a second rise plate portion 33 and a piece member 8. The second rise plate portion 33 is a rise plate portion for concealing the edge of the cladding material 13 from a front side when mounted on the peripheral portion of the opening section 11. The piece member 8 is arranged on a rear surface of the second rise plate portion 33, and has watertightness imparted thereto, for preventing leakage from a gap between the second rise plate portion 33 and the cladding material 13 by making contact with the edge of the cladding material 13. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to an accessory that hides an end of an exterior material around an opening such as a window on an outer wall.

  Conventionally, when an opening is provided on the outer wall of a building and a window frame or the like is attached, an accessory such as a parting edge is often attached around the opening.

  Specifically, for example, as illustrated in FIGS. 12 to 14, a sash that functions as a window frame or the like on the peripheral end surface of the opening 11 provided in the base outer wall 10 such as an existing outer wall having a mortar finish in the outer wall 1. Install the top, bottom, left and right frames. There are various types of the sash 2, and the externally attached type sash 2 is used in FIGS. 12 and 13, and the semi-externally attached sash 2 is used in FIG. 14.

  Here, an exterior member 13 is attached to the base outer wall 10 constituting the outer wall 1 via a trunk edge 12, and an end portion of the exterior member 13 has a substantially U shape or a substantially inverted U shape. An accessory 3 having a cross-sectional shape is attached.

The outer wall 1 using such an accessory 3 is also described in, for example, Patent Document 1 below.
JP 2001-152655 A

  However, when the accessory 3 as described above is attached, there is an advantage that the end portion of the exterior material 13 can be hidden from view from the front side, but from between the accessory 3 and the exterior material 13. There was a possibility that rainwater permeated and corrosion of the end portion of the exterior material 13 occurred.

  Therefore, in view of the circumstances as described above, the present invention is for an outer wall opening that can ensure good water tightness while maintaining the advantage of improving the appearance and design by concealing the end of the exterior material. It is an issue to provide an accessory.

  In order to solve the above problems, the present invention is firstly attached to the periphery of the opening of the outer wall and conceals the end of the exterior material constituting the outer wall, and is attached to the periphery of the opening. And has an upright plate portion that hides the end portion of the exterior material so that it cannot be seen from the front side, and the back surface of the upright plate portion is in contact with the end portion of the exterior material and between the upright portion and the exterior material. It is characterized by comprising a piece material having water tightness to prevent water leakage from the water.

  Second, in the accessory for the outer wall opening portion, the standing plate portion has a mounting portion for attaching a piece material to the back surface thereof, and the piece material is a mounting plate to be attached to the mounting portion on the back surface of the standing plate portion. And the height of the mounting plate portion is adjusted in advance to a height corresponding to the thickness of the exterior material.

  Third, in the accessory for the outer wall opening portion, the standing plate portion has a plurality of mounting portions for attaching the piece material to the back surface thereof, and the piece material is attached to the mounting portion on the back surface of the standing plate portion. It is possible to correspond to the thickness of the exterior material by selecting the step to attach the mounting plate part of the piece material from the mounting part of the standing plate part and mounting it. Features.

  Fourthly, in the outer wall opening accessory, the piece material has an elongated shape that connects adjacent accessory bodies in the longitudinal direction.

  According to the first aspect of the invention, the standing plate portion can improve the appearance and design by concealing the end portion of the exterior material so that it cannot be seen from the front side when attached around the opening of the outer wall. By the material, it is possible to prevent water leakage from between the end portions of the exterior material and to ensure good water tightness. Further, for example, even when the outer wall is renovated, when the exterior material is pre-constructed and the accessory is post-constructed, good watertightness with the exterior material can always be ensured.

  According to the second invention, the same effect as the first invention can be obtained, and the height of the mounting plate portion of the piece material can be adjusted in advance, so that a thick exterior material or a thin material can be obtained. Good watertightness can be secured even for various thicknesses of exterior materials such as exterior materials.

  According to the third invention, the same effect as the first invention can be obtained, and a thick exterior material can be obtained by selecting the step of the mounting portion of the standing plate portion to which the mounting plate portion of the piece material is attached. Good water-tightness can be secured even for various thicknesses of exterior materials such as thin materials.

  According to the fourth aspect of the invention, the same effects as those of the first to third aspects of the invention can be obtained, and when a plurality of adjacent accessory bodies are connected to each other by a continuous elongated piece of material. The unevenness between the objects can be absorbed, and better watertightness and design can be secured.

[First embodiment]
1 to 4 each show an embodiment of the present invention.

  In the present embodiment, in the state where the external sash 2 is attached to the opening 11 of the outer wall 1 and the base outer wall 10 and the trunk edge 12 such as an existing outer wall having a mortar finish are applied, first the outer wall The exterior material 13 which functions as 1 decorative layer is attached.

  At this time, the exterior member 13 is fixed to the body edge 12 on the surface of the base outer wall 10 by nailing or the like, but for attaching the accessory 3 described below between the end of the exterior member 13 and the sash 2. The end portion of the exterior material 13 is set at a position slightly away from the sash 2 so as to secure a space 4 (referred to as an accessory mounting space) 4.

  More specifically, in the exterior material 13 a positioned below the opening 11, the accessory mounting space 4 is secured between the upper end surface 131 a and the lower frame 2 a of the sash 2, and the opening 11 In the exterior material 13b positioned above the space, the accessory mounting space 4 is secured between the lower end surface 131b and the upper frame 2b of the sash 2.

  Subsequently, in this state, the accessory 3 that functions as a parting edge that hides the end of the exterior material 13 from the front side is attached.

  The used accessory 3 is a strip-shaped flat plate portion 31, a first standing plate portion 32 erected vertically from one end edge located on the back side of the flat plate portion 31, and a front side of the flat plate portion 31. A second standing plate portion 33 erected perpendicularly from the other end edge in a direction opposite to the first standing plate portion 32, and has a substantially step-like cross-sectional shape constituted by them.

  After attaching the exterior material 13, the accessory 3 is attached by inserting the first standing plate portion 32 and the flat plate portion 31 into the accessory attachment space 4.

  At this time, the first standing plate portion 32 abuts the end surface of the trunk edge 12 in the accessory mounting space 4, and the flat plate portion 31 moves from the first standing plate portion 32 to the accessory mounting space 4. The second standing plate portion 33 that protrudes forward from the end surface of the exterior member 13 and extends downward or upward from the projecting end of the flat plate portion 31 has the end surface of the exterior member 13 positioned in front thereof. To hide.

  After that, in order to fix the accessory 3 in the state of being inserted into the accessory mounting space 4, the fixing screw 5 is screwed in from the front, and the first standing plate portion 32 is screwed to the trunk edge 12. Good.

  Furthermore, the sealing material 6 may be filled in the first standing plate portion 32 and the space formed between the flat plate portion 31 and the sash 2 in a fixed state. In this embodiment, the backup material 7 is filled first, and the sealing material 6 is filled in the remaining space. According to this, water leakage from the space formed between the accessory 3 and the sash 2 can be effectively prevented.

  And in this embodiment, the piece material 8 which gave watertightness is provided in the back side of the accessory 3 as mentioned above, and also prevents the water leakage from between the 2nd standing board part 33 and the exterior material 13. I am doing so.

  More specifically, as illustrated in an enlarged manner in FIGS. 2 to 4, the piece material 8 includes an attachment plate portion 81 attached to an attachment portion 331 provided on the back surface of the second standing plate portion 33 of the accessory 3. The sponge plate-like water-tight material 82 is fixed to the mounting plate portion 81. The mounting plate portion 81 includes a base plate portion 811 to which the watertight member 82 is fixed, and mounting pieces 812 and 813 extending vertically from the upper end piece and the lower end piece of the base plate portion 811, and these mounting pieces 812. , 813 is inserted into the attachment portion 331 on the back surface of the second standing plate portion 33 of the accessory 3.

  Due to the presence of the piece material 8, the second standing plate portion 33 and the exterior material 13 end are further hidden in a state where the second standing plate portion 33 of the accessory 3 hides the exterior material 13 end from the front side. It is possible to prevent rainwater from invading through a gap generated between the opening portion and the water tightness around the opening portion 11 can be secured.

[Second Embodiment]
By the way, as illustrated in FIGS. 5A and 5B, for example, the exterior material 13 has variations in thickness, and there are various types such as a thick object and a thin object. For this reason, according to the thickness of the exterior material 13, the space | interval of the 2nd standing board part 33 of the accessory 3 and the edge part surface of the exterior material 13 differs, and in order to prevent the leak from the clearance gap which arises in the space | interval, It is necessary to adjust the height of the material 8.

  Therefore, in the present embodiment, the height of the mounting plate portion 81 in the piece material 8 is adjusted in advance to a height corresponding to the thickness of the exterior material 13. That is, with respect to the thick exterior material 13, the height of the base plate portion 811 constituting the mounting plate portion 81, that is, the protruding height from the back surface of the second standing plate portion 33 is lowered in accordance with the thickness. However, the protrusion height of the base plate portion 811 is increased in accordance with the thickness of the thin exterior member 13 (see FIG. 5B) (see FIG. 5B).

  Thereby, even if the space | interval of the 2nd standing board part 33 and the exterior material 13 becomes narrow (refer Fig.5 (a)) and becomes wide (refer FIG.5 (b)), it is the height suitable for each. By using the piece material 8 having the mounting plate portion 81, the watertight material 82 is firmly attached to the exterior material 13, and good watertightness between the second standing plate portion 33 of the accessory 3 and the exterior material 13 is obtained. Can always be realized.

[Third embodiment]
Regarding the height adjustment of the piece material 8, in addition to the above-described embodiment, for example, as illustrated in FIGS. 6 to 8A and 8B, a plurality of steps are provided on the back surface of the second standing plate portion 33 of the accessory 3. The mounting portion 331 is provided, and the mounting piece 815 constituting the mounting plate portion 81 of the piece material 8 has a shape that can be fitted into each step of the mounting portion 331, and the step for mounting the mounting piece 815 is selected from the mounting portion 331 and inserted. This is also possible.

  Each step of the mounting portion 331 is stacked in a direction gradually away from the back surface of the second standing plate portion 33, and when the mounting piece 815 is fitted in the step closest to the back surface, the second standing plate portion 33 of the piece material 8 is placed. Since the protrusion height from the back surface is low, it can be used for a thick exterior material 13 (see FIG. 8A). When the mounting piece 815 is fitted in the next stage, the protrusion height of the piece material 8 is high. Therefore, it can respond to the thin exterior material 13 (see FIG. 8B).

  Accordingly, even if the distance between the second standing plate portion 33 and the exterior material 13 is narrowed (see FIG. 8A) or widened (see FIG. 8B), the mounting portion of the step suitable for each is provided. By attaching the attachment piece 815 to 331 and attaching the piece material 8 to the second standing plate portion 33, it is possible to always ensure good watertightness.

  In addition, although the attaching part 331 in FIGS. 6-8 (a) (b) has two steps, it cannot be overemphasized that it is good also as an attaching part 331 of three steps or more.

[Fourth embodiment]
9 to 11 each show still another embodiment of the present invention.

  In the present embodiment, the basic configuration is the same as that of the first embodiment, but the accessory 3 is further extended from the tip of the first standing plate portion 32 by a second flat plate portion 34 to form two steps. The flat section 34 is inserted into a gap between the trunk edge 12 and the sash 2 when inserted into the accessory mounting space 4. This gap is secured in advance when the trunk edge 12 is applied to the base outer wall 10.

  Other shapes and configurations are not different from those of the above-described embodiments, and an excellent effect on water tightness due to the interposition of the piece material 8 can be realized.

[Fifth embodiment]
When attaching the accessory 3 provided with the piece material 8 as described above around the opening 11 of the outer wall 1, a plurality of the accessory 3 are often attached side by side. It is preferable to maintain the appearance and design around the opening 11 by connecting them together.

  Therefore, for example, as illustrated in FIG. 2 and FIG. 3, the piece material 8 is formed in a sufficiently long shape, and the adjacent accessory 3 is connected to each other in the longitudinal direction by the piece material 8. Can absorb unevenness.

  2 and 3, the attachment pieces 812 and 813 constituting the attachment plate portion 81 of the piece material 8 are fitted into the attachment portions 331 on the back surface of the second standing plate portion 33 of each accessory 3, and one piece The long piece material 8 is attached so as to straddle between the respective features 3, and the respective features 3 are lined up in a straight line without unevenness.

[Other Embodiments]
In the above embodiment, the sash 2 is an externally attached type, but it goes without saying that the present invention can also be applied to the case of using the semi-externally attached type sash 2 not shown in FIG.

Sectional drawing which showed one Embodiment of this invention. The front perspective view which showed one Embodiment of the accessory. The back surface perspective view showing one embodiment of an accessory. The exploded sectional view showing one embodiment of an accessory. (A) and (b) are sectional drawings for demonstrating an accessory, respectively. Sectional drawing which showed another one Embodiment of this invention. The exploded sectional view showing another embodiment of an accessory. (A) and (b) are sectional drawings for demonstrating an accessory, respectively. The disassembled sectional view which showed another one Embodiment of the accessory. The disassembled sectional view which showed another one Embodiment of the accessory. Sectional drawing which showed another one Embodiment of this invention. The perspective view which showed one prior art example. Sectional drawing which showed one prior art example. Sectional drawing which showed one prior art example.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Outer wall 10 Base outer wall 11 Opening part 12 Trunk edge 13,13a, 13b Exterior material 131a Upper end surface 131b Lower end surface 2 Sash 2a Lower frame 2b Upper frame 3 Accessories 30 Receiving part 31 Flat plate part 32 First standing board part 33 Second Standing plate portion 331 Mounting portion 34 Flat portion 4 Space for mounting accessory 5 Fixing screw 6 Sealing material 7 Backup material 8 Piece material 81 Mounting plate portion 811 Base plate portion 812, 813 Mounting piece 814 Base plate portion 815 Mounting piece 82 Watertight material

Claims (4)

  It is attached to the periphery of the opening of the outer wall to conceal the end of the exterior material that constitutes the outer wall, and when installed around the opening, it stands to hide the end of the exterior material from the front side. It has a plate part, and on the back surface of this standing plate part, it is provided with a piece material that is in contact with the edge of the exterior material and has water tightness to prevent leakage from between the standing plate part and the exterior material. An accessory for the opening of the outer wall characterized by. The standing plate portion has a mounting portion for attaching the piece material to the back surface thereof,
The piece material has an attachment plate portion attached to the attachment portion on the back surface of the standing plate portion, and the height of the attachment plate portion is adjusted in advance to a height corresponding to the thickness of the exterior material. The accessory for an outer wall opening according to claim 1. The standing plate portion has a plurality of mounting portions for attaching the piece material to the back surface thereof,
The piece material has an attachment plate portion that is attached to the attachment portion on the back of the standing plate portion,
2. The outer wall opening according to claim 1, wherein the step of attaching the attachment plate portion of the piece material can be made to correspond to the thickness of the exterior material by selecting and attaching the step from the attachment portion of the standing plate portion. Departmental work.   The piece material for an outer wall opening according to any one of claims 1 to 3, wherein the piece material has an elongated shape that connects adjacent accessory bodies in the longitudinal direction.