JP6599714B2 - Building structure and method for processing buildings - Google Patents

Description

  The present invention relates to a structure of a building and a method for processing the structure of a building.

  There is a structure shown in Patent Document 1 as a loose structure of a building. As shown in FIG. 1, a roof covering material 4, a fixing member 1, and a draining member 2 are provided on a base plate 3 supported by a rafter 20. A windbreak 12 supported by the rafters 15 (windbreak board 12a) is provided below the end of the end of the field board 3 on the wife side.

  The fixing member 1 formed by bending a thin plate material such as a steel plate has a substantially L-shaped cross section including a fixing piece 6 and a locking support piece 5 that hangs downward from one end edge of the fixing piece 6. The fixing member 1 is installed by disposing the fixing piece 6 on the end portion of the base plate 3 on the end side of the field board 3 and driving the fixing tool 14 such as a screw. At this time, the locking support piece 5 is disposed so as to hang downward from the end edge of the base plate 3, and is disposed outwardly from the blast 12 (break blast plate 12a).

  After the fixing member 1 is installed, a roof underlaying material 11 that is a waterproof sheet such as asphalt roofing is laid on the field board 3. At this time, the roof underlaying material 11 is also laid on the upper surface of the fixed piece 6.

  Next, the draining member 2 is installed. The draining member 2 is also formed by bending a thin plate material such as a steel plate, and is provided with a sewage section 8 and a sewage section 9 at one end edge of the water return piece 7. The water return piece 7 is provided with a plurality of drain grooves 13 in the eaves-ridge direction opened downward by bending or the like. Further, a folded piece 15 formed by a helix fold is provided on the side edge of the water turning piece 7.

  The sewage section 8 extends downward from one end edge of the water return piece 7, and its lower end is folded back to the water return piece 7 side at an acute angle to form a spring locking piece 10 having elasticity. Further, the upper water section 9 includes a lower water section 9a extending outward from one end edge of the water return piece 7, a throat water section 9b extending upward from the lower water section 9a, and the ostium water section. It is formed in the cross-sectional substantially U shape comprised by the upper side water piece 9c extended toward the water return piece 7 side from the upper end edge of 9b.

  The draining member 2 is in a state where the spring locking piece 10 of the sewage section 8 is hooked and locked to the lower end of the locking support piece 5 of the fixing member 1, and the water return piece 7 is placed on the upper surface of the base plate 3. It is installed by placing it so as to cover the fixed piece 6. At this time, the roof underlaying material 11 is interposed between the water return piece 7 and the fixed piece 6. Further, the sewage section 8 is arranged along the outer surface side of the locking support piece 5 so as to be spaced outward from the gust 12 (breaking wind plate 12a) and hooked on the locking support piece 5. The spring locking piece 10 at the lower end of the sewage section 8 is in elastic contact with the gust 12 of the building and closes the gap between the sewage section 8 and the gust 12. Further, the upper water section 9 is disposed above the sewage section 8 so as to protrude outward from the sewage section 8.

  The roof exterior material 4 is laid on the field board 3 via the roof underlaying material 11 in a state where the fixing member 1 and the draining member 2 are installed as described above. At this time, the edge portion of the roof exterior material 4 is laid so as to protrude outward from the edge of the base plate 3 in the loose portion, and the projecting portion of the roof exterior material 4 fits into the water supply section 9. Together, it is covered by this clean water section 9. At this time, the lower surface of the projecting portion of the roof exterior material 4 is covered with the lower water slice 9a, the mouth is covered with the mouth water slice 9b, and the upper surface is covered with the upper water slice 9c.

Japanese Patent No. 5038684

  In the case of the above structure, the fixing member 1 is fixed to the base plate 3 by the fixing tool 14, but the draining member 2 is only hooked and locked to the fixing member 1. Considering the case where the portion is covered with strong wind, it is preferable that the draining member 2 is also fixed to the base plate 3 with a fixing tool.

  However, when the water return piece 7 of the draining member 2 is fixed to the base plate 3 with the fixture 19, there is a high possibility that rainwater will infiltrate indoors from the penetration portion of the fixture 19 of the water return piece 7.

  This invention is made | formed in view of the said problem, and makes it a subject to provide the brittle structure of a building which can raise the fixing strength of a draining member, and the method of treating the brittleness of a building, without reducing waterproofness. .

The brittle structure of the building according to the present invention includes a fixing member that is fixed to the end portion of the field plate and covers the end surface of the field plate, and a draining member that is locked to the fixing member. The draining member includes a water section that covers both the end of the above-mentioned base plate and the roof exterior material disposed above it, and a roof bottom that covers the surface of the above-mentioned base plate from the water section toward the anti-wife side. It is a labyrinth structure of a building having a water-returning piece that extends between the roofing material and the roof exterior material and has its tip folded back, and the tip of the water-returning piece is on the tip side of the water-returning piece In the above, the locking tool is fixed to the base plate, and the locking tool is obtained by cutting the tip of the water return piece of the draining member . .

And the method of processing a building according to the present invention is a processing method of a building where a roof exterior material is installed on a field board via a roof underlaying material, and after fixing a fixing member to the field board, Laying the roof underlaying material on the base plate and the fixing member, and then locking and connecting the draining member to the end of the fixing member on the side of the end, and arranging the water return piece provided on the draining member on the roof underlaying material and the base plate. The water draining member cut out at the tip of the water return piece is used as a locking tool, and the locking tool is attached to the folded piece formed at the tip of the water draining member on the side opposite to the water return piece . the locking member in the so that the folded piece and the locking connection is positioned on the roof underlaying material fixed to the sheathing roof board at the distal side of the water-back piece, then this, on the roof underlaying material and the water It is characterized by installing a roof exterior material on the return piece.

  According to the present invention, the anchor plate connected to the water return piece disposed between the outdoor exterior material and the roof underfloor material in the draining member covering the end of the end of the outdoor exterior material is a field plate outside the drainage member. Even if the fixing tool for fixing the locking tool penetrates the roof underlaying material, the penetration part is outside the draining member, and rainwater is placed between the outdoor exterior material and the water return piece. Even if water enters, the rainwater does not reach the penetrating portion beyond the folded piece of the water turning piece of the draining member. For this reason, the fixing strength of the draining member can be increased without reducing the waterproofness.

It is sectional drawing of the loose part of the building in a prior art example. It is sectional drawing of the draining member same as the above. It is sectional drawing of a fixing member same as the above. It is a perspective view of the draining member and fixture in an example of the form of the Example of the present invention. It is a perspective view which shows cutting out a fixing tool same as the above from a draining member.

  Hereinafter, the present invention will be described in detail with reference to the illustrated embodiment. The structure in the present invention is basically the same as that of the conventional example shown in FIG. A material 4, a fixing member 1 and a draining member 2 are provided.

The fixing member 1 having a substantially L-shaped cross section including a fixing piece 6 and a locking support piece 5 that hangs downward from one end edge of the fixing piece 6 is fixed to the base plate 3 by a fixing tool 14. By doing so, the locking support piece 5 is disposed in a state where the locking support piece 5 is directed downward on the loose portion of the building. At this time, a long fixing member 1 may be provided over the entire end edge of the base plate 3, and a plurality of fixing members 1 may be continuously connected to the end end of the base plate 3 without a gap. It may be provided.

  Similarly to the conventional example, the draining member 2 has a water return piece 7, a sewage section 8, and a water section 9, and the water return piece 7 is formed by helical folding in addition to the plurality of drain grooves 13. The folded-back piece 15 is provided at the tip on the opposite side. The drainage grooves 13 and the folded pieces 15 can drain rainwater that has entered the lower part of the roof exterior material 4 toward the eaves and improve the strength of the water return piece 7.

  The upper water section 9 includes a lower water section 9a extending outward from one end edge of the water return piece 7, a water end section 9b extending upward from the lower water section 9a, and the water end section 9b. It is formed in the cross-sectional substantially U shape comprised by the upper side water piece 9c extended toward the water return piece 7 side from the upper end edge. The lower end of the sewage section 8 extending downward from one end side of the water return piece 7 is folded at an acute angle toward the water return piece 7 to form a spring locking piece 10 having elasticity. The draining member 2 is folded back at the upper water section 9 c so that the upper water section 9 is doubled, and the sewage section 8 is extended from the edge of the upper water section 9 strictly. For this reason, the draining member 2 can be formed from one thin plate material.

  Then, the fixing member 1 is fixed to the base plate 3 by the fixing tool 14, and the spring locking piece 10 folded from the lower end of the sewage section 8 is hooked and locked to the locking support piece 5 of the fixing member 1. By placing the water return piece 7 on the fixed piece 6 via the roof underlaying material 11, the draining member 2 is disposed on the gap portion. At this time, the tip of the spring locking piece 10 is elastically contacted with the gust 12 of the building to close the gap between the sewage section 8 and the gust 12. A gap may be formed between the sewage section 8 and the gust 12.

  At the time of disposing the draining member 2, the water return piece 7 of the draining member 1 is fixed to the field board 3 by using the locking tool 16. As shown in FIG. 4, the locking tool 16 includes a hooking portion 17 formed by folding one end edge of the locking tool 16. The hooking portion 17 is engaged with the folding piece 15 in the water return piece 7. By stopping, the locking tool 16 is connected to the water return piece 7. Further, the locking tool 16 is fixed to the base plate 3 with a fixing tool such as a screw or a nail at the tip side further than the water return piece 7, so that the gap between the roof exterior material 4 and the base plate 3 of the draining member 1 is secured. The arranged water return piece 7 is fixed to the base plate 3.

  The fixing tool for fixing the locking tool 16 penetrates the roof underlaying material 11 for waterproofing, and this penetrating portion is outside the water return piece 7 having the folded piece 15 (the end portion on the wife side of the building). And far from the folded piece 15). Therefore, even if water enters the water return piece 7 from between the upper water section 9 and the roof exterior material 4, the return piece 15 exists in addition to the drainage groove 13, leading to the penetration portion. There is no. For this reason, the fixing strength of the draining member 2 can be increased without substantially reducing the waterproof property.

  By the way, although it is the said locking tool 16, this is not prepared as a separate part, but is obtained by cutting off a part of the draining member 2 as shown in FIG. 5 in the construction site of a building. That is, the water cut piece 2 of the water draining member 2 cut out from the tip end portion with the folded piece 15 is used as the locking tool 16, and the portion that is originally the folded piece 15 is used as the hooking portion 17.

  At the construction site, the locking tool 16 can be obtained from the end material generated when the draining member 2 is cut out by matching the length, or from the portion that becomes the overlapping portion when the draining member 2 is joined in the longitudinal direction. Yes, there is no increase in cost due to the use of the locking tool 16.

  Further, since the hooking piece 17 that is locked to the folded piece 15 formed by the helix fold is a portion that was originally the folded piece 15, the helix fold height is the same between the folded piece 15 and the hooked piece 17. is there. Accordingly, the locking member 16 can be accurately connected to the water return piece 7.

  In addition, you may use the thing prepared as another component for the latching tool 16. FIG.

DESCRIPTION OF SYMBOLS 1 Fixing member 2 Draining member 3 Base plate 4 Roof exterior material 7 Water return piece 8 Sewage slice 9 Water slice 11 Roof bottom anchor 15 Folding piece 16 Locking tool 17 Hook piece

Claims (2)

A fixing member that is fixed to the end portion of the base plate and covers the end surface of the base plate; and a draining member that is locked to the fixing member. A water slice that covers both ends of the end of the roof exterior material that is disposed, and extends between the roof exterior material and the roof covering material that covers the surface of the field plate from the water slice toward the anti-wife side. A structure of a building having a water-returning piece with its tip folded back,
The tip of the water return piece is locked to a locking tool fixed to the base plate on the tip side of the water return piece ,
The locking tool is obtained by cutting the tip of the water return piece of the draining member.
The structure of the building is characterized by that. This is a method for treating a building where a roof exterior material is installed on a base plate via a roof base material. After fixing a fixing member to the field plate, the roof base material is laid on the base plate and the fixing member. Then, the draining member is locked and connected to the end of the fixed member on the side of the end, and the water return piece provided in the draining member is disposed on the roof underlaying material and the field plate,
What used as a locking tool what cut out the tip of the water return piece of the water draining member,
Above with the so that to position the folded piece of the fastener to the folded piece which is formed in the counter-wife side tip of the water-back piece of the water-shielding member and the locking connection on the roof underlaying material fastener Is fixed to the base plate on the tip side from the water return piece,
After this, a method for processing a litter of a building, wherein a roof exterior material is installed on the roof underfloor material and on the water return piece.

Images