JP2011163015A - Eaves - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide eaves which are easily assembled, which is lightweight and provides a stately feeling without reducing strength, and which can easily harmonize with the color of an exterior wall. <P>SOLUTION: In these eaves, a plurality of support members are attached to an exterior wall surface apart from each other horizontally, and eaves boards are put on and fixed to the upper surfaces of the support members. (a) The projection amounts of the support members from the exterior wall surface are shorter than those of the eaves boards from the exterior wall surface, respectively, and (b) long backing members formed of a hard foam resin are fixed to the support members while being brought into contact with the lower surfaces of the support members, the lower surfaces of the extension parts of the eaves boards, and the exterior wall surface, respectively. <P>COPYRIGHT: (C)2011,JPO&amp;INPIT

Description

  The present invention relates to a fence used as a small roof protruding above a window or an entrance or the like, or a single-flow roof protruding from an outer wall.

  The basic functions required of a kite are to avoid wind, rain, snow and sunlight. In some cases, an external decoration function of a building is required.

  Basically necessary conditions to fulfill these functions are to have an appropriate amount of protrusion from the outer wall surface, strength to withstand the wind pressure and the weight of snow, but easy assembly and construction, It is also desirable to have excellent durability and appearance.

  As an attempt to meet such a demand, a bag described in Patent Document 1 is known. In this saddle, a long saddle plate is placed on the upper surface of a plurality of support members that are attached to the outer wall surface at intervals in the horizontal direction, and a back plate made of a metal plate is placed on the lower surface of the support member. It is configured such that it is fixed at the hooks provided at both ends and the entire lower part of the hook plate is covered with the back plate.

  That is, the constituent members are all a support member made of a metal plate such as aluminum, a saddle plate, and a back plate, and the protruding amounts of the support member and the saddle plate from the outer wall surface are substantially equal.

Utility Model Registration No. 3015916

Therefore, in the above prior art, since the amount of the metal material used is large, the cost is high and the load of the entire bag is large, so that a large mounting strength is required. Therefore, it is necessary to narrow the mounting interval between the support members. In addition, since it is necessary to fix to the support member on both sides in the width direction of the back plate (the outer wall side and the opposite side), the number of construction steps is very large.
Further, since the back plate is made of an aluminum extrusion molding material, the appearance of the lower surface of the ridge is a monotonous aluminum metal color, and it is difficult to match the color of the building outer wall.

  The present invention has been made in order to solve the above-described problems, and is easy to assemble, has a light weight, and can be easily harmonized with the color of the outer wall without reducing the strength. The purpose is to provide.

In order to achieve the above-mentioned object, the present invention provides: (a) the support member, in which the support member is attached to the outer wall surface with a horizontal separation, and a support plate is placed and fixed on the upper surfaces of the plurality of support members. The amount of protrusion from the outer wall surface of the cover plate is made shorter than the amount of protrusion from the outer wall surface of the cover plate, and (b) a long backing member formed of hard foamed resin is used as the lower surface of the support member and the cover plate It is characterized by adhering to the support member in a state of being in contact with the lower surface of the portion extending from the support member and the outer wall surface (claim 1).
The backing member is preferably formed to be thick (Claim 2).

  According to the present invention, the backing member has an upper surface extending along the lower surface of the support member and a lower surface of the portion extending from the support member of the rib plate, and an outer wall side end of the upper surface portion. A rear surface part that hangs down from the outer wall surface, a front surface part that hangs down from an end of the upper surface part opposite to the outer wall surface, and a lower part of the front part to a lower end of the rear part. A bottom surface portion, wherein the upper surface portion is in contact with the lower surface of the support member and the lower surface of the extension portion of the support plate, and the back surface portion is in contact with the outer wall surface, A screw inserted through a different diameter hole formed in the backing member from the lower surface side of the backing member is screwed and fixed to the support member (claim 3).

Another feature of the present invention is that the upper surface portion of the backing member is fixed to the lower surface of the support member and the lower surface of the portion extending from the support member of the plate with an adhesive, in addition to fixing with screws. (Claim 4).
Still another feature of the present invention is that the back portion of the backing member is also fixed to the outer wall surface with an adhesive (Claim 5).
Still another feature of the present invention is that a step is provided between the tip of the upper surface portion of the support member and the tip of the lower surface portion, and a step having a shape that complements the step of the support member is formed on the upper surface portion of the backing member. Then, the step of the backing member is fitted to the step of the support member to position the backing member with respect to the support member and the gutter (Claim 6).
Still another feature of the present invention is that a concave groove for fitting and fixing the fixed portion of the plate is fitted to the outer wall side end of the upper surface portion of the support member, and the width of the concave groove is set to Even when the plate is a round corner plate with its outer wall side end curved in a circular arc shape, the fixed portion is fitted and fixed in the concave groove. (Claim 7).

  Still another feature of the present invention is that a transition member extending between adjacent support members is fixed to the support member, and a tapping screw inserted into a different diameter hole formed in the backing member is screwed into the transition member. (Claim 8).

  According to the first aspect of the present invention, since the backing member is made of a hard foamed resin, it is lightweight and has high mechanical strength. It was possible to make it shorter than the amount of protrusion. As a result, the cost of the kite can be reduced by reducing the size of the support member, and since the kite consists of the support member, the kite plate and the backing member, it is easy to assemble and the overall weight of the kite is reduced without reducing its strength. And strength improvement can be realized. Furthermore, since the backing member is made of a hard foamed resin, it is possible to easily give the bottom surface portion a color finish that matches the exterior material. Furthermore, construction of the entrance corner and the exit corner can be easily performed. When the backing member is formed thick, it is possible to secure a sufficient snow-resistant load strength for the kite.

  According to the invention of claim 3, the backing member can be firmly fixed to the support member in a state in which the backing member is brought into close contact with the support member, the flange plate and the outer wall surface.

  According to the invention of claim 4, the backing member can be more firmly and firmly fixed to the support member and the gutter plate.

  According to the invention of claim 5, the mounting state of the backing member, and hence the outer wall of the bag, is further strengthened.

  According to the sixth aspect of the present invention, it is possible to easily and quickly position the support member and the support plate when the backing member is attached.

  According to the invention of claim 7, the support member of the same design and manufacture can be used in common for both the straight portion and the round corner portion of the heel.

  According to the eighth aspect of the present invention, even if the tapping screw screwed from the different diameter hole of the backing member comes off the support member, it is screwed into the transition member, so that the backing member can be firmly fixed.

It is a cross-sectional view of a part of the outer wall of a building to which an example of a fence according to the present invention is attached. It is the XX sectional view taken on the line of FIG. It is a side view of a supporting member. It is a perspective view of a support member similarly. It is a side view of a saddle plate. It is a fragmentary perspective view which shows an example of a filler. FIG. 2 is an enlarged perspective view of a portion B in FIG. 1. FIG. 2 is an enlarged perspective view of a portion C in FIG. 1. FIG. 2 is an enlarged perspective view of a portion D in FIG. 1.

Next, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 shows an example in which the fence 1 of the present invention is continuously attached to the outer surface of the outer wall W of a building. The configuration of the ridge 1 is basically the same in any of the straight line portion A, the entering corner portion B, the protruding corner portion C, and the round corner portion (round corner portion) D. Therefore, the configuration of the ridge 1 will be described with reference to FIG.

The gutter 1 includes a support member 10, a gutter plate 20, and a backing member 30.
As shown in FIGS. 3 and 4, the support member 10 as the first component member is formed into a deformed Ω-shape by bending or extruding an aluminum alloy or steel strip, and has a kind of truss structure. So it has a relatively large strength. The support member 10 has fixing portions 11 and 12 extending upward and downward along a common vertical surface on one end side, and the fixing portions are arranged on the outer surface of the outer wall W of the building as shown in FIG. And so on by n1.

  The support member 10 has a horizontal portion 13 that protrudes from the lower end of the upper fixing portion 11 toward the outdoor direction from the outer wall W at a small distance. This horizontal portion 13 is for receiving the lower end of the exterior material F1, such as mortar or exterior plate, which is constructed after the support member 10 is fixed to the outer wall.

  A concave groove 14 is formed which is continuous with the tip of the horizontal portion 13. The concave groove 14 is a groove for fitting a fixed portion 22 formed at the outer wall side end of the gutter plate 20 described later. The rising wall 15 on the opposite side of the horizontal portion 13 of the concave groove 14 stands up to a position higher than the horizontal portion 13, and the support member 10 continues to the upper end of the rising wall 15 and moves away from the outer wall W. It has an upper surface portion 16 that is inclined downward at a predetermined angle, has a front surface portion 17 that hangs down from the tip of the upper surface portion, and is continuous between the lower end portion of the front surface portion 17 and the upper end portion of the lower fixing portion 12. The lower surface portion 18 is provided.

  In the example of FIG. 1, a step is provided with a front portion 17 between the tip of the upper surface portion 16 and the tip of the lower surface portion 18. However, the front surface portion 17 is not provided, and the top end of the upper surface portion 16 and the front end of the lower surface portion 18 are coupled to each other so that no step is provided between the front end of the upper surface portion 16 and the front end of the lower surface portion 18. .

  In a preferred embodiment, a reinforcing plate 19 is provided that hangs down from both ends in the length direction (parallel to the outer wall) of the concave groove 14, and its lower end is in contact with or preferably welded to the upper surface of the lower surface portion 18. Yes. The reinforcing plate 19 may rise from the lower surface portion 18, and the upper end portion thereof may be in contact with or welded to the bottom surface of the groove 14.

  A plurality of support members 10 are fixed to the outer surface of the outer wall W such that a plurality of support members 10 are spaced apart from each other in the horizontal direction so that the upper surface portion 16 and the lower surface portion 18 of each support member 10 are on a common inclined surface and horizontal plane, respectively. Is done. After the fixing, the waterproof seal S covers the gap between the head of the wood screw n1, etc. and the upper or lower ends of the upper and lower fixing parts 11, 12, and the outer wall.

  Subsequently, known exterior materials F1 and F2 such as lath and cement mortar are applied to the outer surface of the outer wall W, and the lower end portion of the exterior material F1 above the support member 10 is parted by the horizontal portion 13 and supported. The upper end portion of the exterior material F2 below the member 10 is parted by the lower fixing portion 12 of the support member 10 and the outer wall side end portions of the lower surface portion 18.

  The plate 20 as the second component is made by bending or extruding an aluminum alloy or steel plate, and has a continuous length along the outer wall surface. And as FIG. 5 also shows, the main-body part 21 which inclines and descends in the direction away from an outer wall surface, and the to-be-adhered part formed in the edge part by the side of the outer wall surface of the main body part bent in L shape 22 and a draining edge 23 depending from the end of the main body 21 opposite to the outer wall surface.

  The angle of the main body portion 21 with respect to the L-shaped vertical side of the fixed portion 22 of the gutter plate 20, that is, the inclination angle of the main body portion 21 is the angle of the upper surface portion 16 with respect to the rising portion 15 of the concave groove 14 of the support member 10, Designed to be equal to the inclination angle of the upper surface portion 16.

  The gutter plate 20 has the main body portion 21 mounted on the upper surface portion 16 of at least two adjacent support members 10 fixed to the outer wall surface, and the fixed portion 22 is fitted in the concave groove 14 of each support member. The screw b1 is screwed into the bottom of the concave groove 14 from the upper surface of the adherend portion 22, and the screw b2 is screwed into the vicinity of the end portion of the upper surface portion 16 of the support member 10 from the upper surface of the main body portion 21 of the support plate 20 to support it. It is fixed to the member 10.

  After the anchor plate 20 is fixed to the support member 10, a known waterproof means is applied to the groove formed between the upper exterior material F <b> 1 and the fixed portion 22. Reference numerals 41, 42, and 43 in FIG. 2 denote a waterproof seal, an elastic bead, and a caulking material that are attached to the bottom of the concave groove, which constitute the waterproof means.

  In the conventional scissors, the protrusion amount from the outer wall surface of the support member 10 and the protrusion amount from the outer wall surface of the saddle plate 20 are designed to be equal. However, in the present invention, the protrusion from the outer wall surface of the support member 10 is designed. The amount is designed to be shorter than, for example, about 2/3 to 1/2 of the protruding amount from the outer wall surface of the gutter plate 20. Therefore, when the gutter plate 20 is fixed to the support member 10, the main body portion 21 of the gutter plate 20 has an outer wall W which is about 1/3 to 1/2 of the protruding amount from the outer wall surface than the front portion 17 of the support member 10. (The extending portion is hereinafter referred to as an extending portion 21P).

  The backing member 30 which is the third component member of the bag according to the present invention is formed of a hard foamed resin, for example, hard foamed urethane, and the lower surface of the lower surface portion 18 of the support member 10 and the rear plate 20. An upper surface portion 31 that is in close contact with the lower surface of the extending portion 21P, a front surface portion 32 that hangs down from the tip of the upper surface portion, a back surface portion 33 that is in contact with the exterior material F2 below the support member 10, and a front surface And a bottom surface portion 34 that continues between the lower end of the portion 31 and the lower end of the back surface portion 33.

  The backing member 30 abuts the back surface portion 33 against the exterior material F2, and the upper surface portion 31 is fixed to the lower surface of the lower surface portion 18 of the support member 10 and the lower surface of the extending portion 21P of the roof plate 20 with an adhesive. Installed. The back surface portion 33 of the backing member 30 may be additionally bonded to the exterior material F2. The backing member 30 is desirably formed thick as shown in FIG. By forming it thickly, the mechanical strength of the backing member 30 itself is increased, and the contact area with the outer wall surface of the back surface portion 33 is increased. Can withstand.

  As shown in FIG. 2, a step is provided between the lower surface portion 18 of the support member 10 and the extending portion 21 </ b> P of the support plate 20 by the front portion 17 of the support member, and the upper surface portion 31 of the backing member 30 is also complementary. In the case of forming a step having a shape, there is an advantage that the positioning at the time of attaching the backing member 30 can be easily performed by fitting these steps, and an advantage that the bonding operation can be performed quickly. Furthermore, the snow-resistant load strength of the kite is further increased by the fitting of the steps.

  It is preferable to provide a gap c between the draining edge 23 of the gutter 20 and the front portion 32 of the attached backing member 30 because the draining action is performed well. When the step is provided, there is an advantage that it is easy to secure the gap c having a predetermined dimension.

  A steel long strip-shaped transition member 50 extending between adjacent support members 10 is fixed to the lower surface portion 18 of the support member 10 by welding or screws, and penetrates the backing member 30 in the vertical direction. Then, the mounting strength of the backing member 30 can be increased by screwing the tapping screw b3 into the lower surface portion 18 of the support member 10 from the different diameter hole 35 formed so as to open to the lower surface. The attachment by the transition member 50 and the tapping screw b3 may be the main attachment means, and the fixing by the adhesive may be an auxiliary or additional attachment means. Reference numeral 44 in FIG. 2 denotes a stuffing in which the tapping screw b3 is screwed and then pushed into the hole 35 to close the opening surface.

  When the transition member 50 is used, even if the tapping screw b3 screwed from the different diameter hole 35 is detached from the support member 10, it is screwed into the transition member 50, so that the backing member 30 can be firmly fixed.

  Since the backing member 30 is made of a hard foamed resin, the bottom surface of the backing member 30 is finished with the same finish as the specifications of the exterior materials F1 and F2 after the installation of the collar 1 is completed. Can be applied.

  In the above construction method, a space having a cross-sectional shape substantially equal to the contour shape of the support member 10 is generated between the main body portion 21 of the rib plate 20 and the backing member 30 between the adjacent support members 10. Therefore, in a preferred embodiment, as illustrated in FIG. 6, a filler 60 having a cross-sectional shape substantially equal to the contour shape of the support member 10 is attached to the space. The filler 60 is preferably made of a sound-absorbing material, for example, a hard or soft foamable resin. When such a filler is mounted, it is possible to prevent the sound of rain hitting the main body of the roof plate from being expanded due to the spatial resonance effect. When the filler made of hard foamable resin is used, the strength of the wrinkles is further increased.

  As shown in FIG. 7, in the corner B of the ridge 1 of FIG. 1, the corner ridge plate 20B having a valley line L1 of 45 degrees in the center with respect to the continuous direction of the ridge has two adjacent supports. The ends of the straight plate 20A1 and 20A2 that are attached by the member 10 and are attached along the straight outer wall surface of the building are butted against the end of the corner plate 20B. The covering plate 70 is in close contact with both sides of the adjacent plate 20A1, 20B; 20B, 20A2, and is fixed by bonding or screwing.

  As shown in FIG. 8, in the protruding corner portion C of the ridge 1 of FIG. 1, the protruding corner ridge plate 20 </ b> C having a ridge line L <b> 2 of 45 degrees with respect to the continuous direction of the ridge is at least two support members. In the example shown in the figure, the four support members 10 are attached, the end sides of the straight plate 20A2 and 20A3 are brought into contact with the end side of the protruding corner plate 20C, and the upper surface of the butted portion is covered with a strip-like coating The plate 70 is in close contact with both sides of the adjacent plate 20A2, 20C; 20C, 20A3, and is fixed by adhesion or screwing.

  As shown in FIG. 9, the round corner portion D of the collar 1 in FIG. 1 has the same width as the straight collar plates 20A4 and 20A5, and the main body portion 21 has an arc angle of 90 degrees at the round corner portion of the outer wall. A round corner gutter 20D formed in a circular arc shape having a common center of curvature with the arc portion of this is attached by at least two support members, four support members 10 in the illustrated example, and a straight gutter 20A4. , 20A5 and the edge of the round corner plate 20D are abutted, and a strip-shaped covering plate 70 is adjacent to the upper surface of the butted portion so as to straddle both sides of the plate 20A4, 20D; 20D, 20A5. It adheres to and is fixed by adhesion or screwing.

  In the round corner gutter 20D, the adherend portion 22 is also curved with the same curvature as the main body portion 21. Accordingly, when the fixed portion 22 of the round corner plate 20D is fitted into the concave groove 14 of the support member 10, the width of the fixed portion 22 of the straight vertical plate 20A is determined by the support member 10 when the groove is occupied. However, the width of the concave groove 14 is larger than the width of the linear fixed portion 22 in consideration of the fact that the width occupied by the curved fixed portion 22 increases. Therefore, the same support member 10 can be used in common for any of the straight portion A, the entrance corner portion B, the exit corner portion C, and the round corner portion D of the heel. Therefore, the manufacturing cost is reduced, and member management is easy.

  In the above, the example in which the eaves are continuously installed along the outer wall surface of the building has been described, but it is not necessary to say that the present invention can be applied to the eaves provided in a part of the outer wall surface. .

Claims (8)

  A support member is attached to the outer wall surface in a horizontal direction, and a saddle plate is mounted on and fixed to the upper surfaces of a plurality of support members, and the amount of protrusion of the support member from the outer wall surface is determined by the outer wall surface of the saddle plate. In a state where the long backing member formed of a hard foam resin is in contact with the lower surface of the support member, the lower surface of the extending portion of the saddle plate, and the outer wall surface, shorter than the protruding amount from A scissors fixed to the support member.   The bag according to claim 1, wherein the backing member is formed thick.   The backing member has a top surface extending along the bottom surface of the support member and the bottom surface of the portion extending from the support member of the support plate, and hangs down from the outer wall side end of the top surface portion, and is attached to the outer wall surface. A back surface portion that hangs down along the surface, a front surface portion that hangs down from an end opposite to the outer wall surface of the upper surface portion, and a bottom surface portion that continues from the lower end of the front surface portion to the lower end of the back surface portion. The backing member from the lower surface side of the backing member in a state where the portion is in contact with the lower surface of the support member and the lower surface of the extending portion of the flange plate and the back surface portion is in contact with the outer wall surface The scissors according to claim 1 or 2, wherein a screw inserted through a hole of different diameter formed in is screwed and fixed to the support member.   The upper surface portion of the backing member is fixed to the lower surface of the support member and the lower surface of the portion extending from the support member of the plate with an adhesive, in addition to fixing with screws.庇.   The bag according to claim 4, wherein the back portion of the backing member is also fixed to the outer wall surface with an adhesive.   A step is provided between the tip of the upper surface portion and the tip of the lower surface portion of the support member, and a step having a shape that complements the step of the support member is formed on the upper surface portion of the backing member. The scissors according to any one of claims 2 to 5, wherein the support member is fitted to a step of the support member to position the backing member with respect to the support member and the saddle plate.   A concave groove for fitting and fixing the fixed portion of the flange plate is provided at the outer wall surface side end portion of the upper surface portion of the support member, and the width of the concave groove is made larger than the width of the fixed portion. Even when the end plate is a round corner portion end plate whose outer wall side end is curved in an arc shape, the fixed portion can be fixedly fitted into the concave groove. The bag according to any one of claims 2 to 6, characterized in that   8. A crossover member extending between adjacent support members is fixed to the support member, and a tapping screw inserted into a different diameter hole formed in the backing member is screwed into the crossover member. The scissors according to any one of the above.

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