JP2016008471A - Eaves structure of architectural structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an eaves structure of an architectural structure, and a construction method therefor that can construct a stable and strong eaves backing, improve designability and flexibility of eaves, speedily and easily carry out construction work, and finish up to decoration of an eaves ceiling etc.SOLUTION: The present invention is extended further to a downstream side of a downstream end of an exterior structure having an inclined slope, and an eaves exterior material 1 constituted to have a different slope is arranged on a roof substrate surface of the exterior structure.

Description

  The present invention relates to an eaves ground structure for a building which can improve design and versatility at the eaves, and can perform construction work quickly and easily and can finish makeup such as eaves ceilings.

The eaves of the building is formed so as to cover the frame, the base material, and the like, and the construction method and structure thereof is a member that covers the base material of the roof (referred to as arabesque) as described in Patent Document 1. ), And those that are assembled with other members such as curtains and drainers, such as eaves arabesque described in Patent Document 2.
The arabesque described in Patent Document 1 mainly includes an engaging portion that engages with a molded portion of a side roof sheet, an attachment portion that is attached to the eaves of a building, and a hanging portion that covers the eaves of the building. More specifically, the fixing portion is configured in a flat shape or L shape that is screwed to the housing or the base material, or a substantially U-shape that fits into the base material, and the hanging portion is formed in a staircase shape that follows the shape of the housing. Has been.
On the other hand, the arabesque described in Patent Document 2 has been proposed in which a drainer or curtain is fixed with a fixing tool such as a screw. Furthermore, for the purpose of makeup, a support material is taken out from the wall and an eaves ceiling is provided.

JP-A-5-156766 JP 7-317255 A

However, since the arabesque described in Patent Document 1 follows the shape of the housing, the appearance design has to be “stepped” and has poor design.
On the other hand, the arabesque described in Patent Document 2 has a problem in that an increase in the number of parts is unavoidable and construction takes time. In addition, there is a problem that the support material and the like must be carried out separately from the roof construction in order to take it out from the wall.
And what can be said in common with such Patent Documents 1 and 2 is still inadequate in terms of improvement in design and versatility at the eaves.

  Therefore, the present invention has an object to provide an eaves structure of a building that can improve the design and versatility at the eaves, and can perform construction work quickly and easily, and can also finish makeup such as eaves ceilings. To do.

  The present invention has been proposed in view of the above, and is further extended to the lower water side of the lower end of the exterior structure having an inclined gradient, and has a different gradient with respect to the roof base surface of the exterior structure. It is related with the eaves end structure of the building characterized by arranging the eaves end exterior material.

  The present invention also proposes an eaves-end structure of a building, wherein the eaves-end exterior material includes a portion extending upward.

  The present invention also proposes an eaves-end structure of a building in which, in the eaves-end structure, the eaves end exterior material has an upright portion on the eave side.

  Furthermore, the present invention provides the eaves edge structure comprising an upper support member, a lower support member, and a connecting support member that connects both of the support members, which are further extended to the lower side of the water bottom of the exterior structure. A structure is constructed, and the upper support member, the lower support member, and the connection support member are integrally connected to construct an eaves ground, and the upper support member, the lower support member, and the connection support member Also proposed is a building eaves structure in which at least one of the above is attached to a housing and the eaves exterior material is provided along the upper surface of the upper support member of the eaves foundation structure.

The eaves end structure of the building of the present invention is further extended below the water lower end of various exterior structures having an inclined gradient, and the eave end is configured to have a different slope with respect to the roof base surface of the exterior structure. Since the exterior material is provided, it is possible to enjoy the change from the roof surface having a uniform slope in a portion where it is not necessary to consider raining or the like as in an ordinary exterior structure. And, it is easy to construct a roof that has a sharp impression with a sharp tip compared to a normal roof, and the eaves can also form a space that can be effectively used as a rain avoidance or eaves avoidance of sunlight in a predetermined area. Is possible.
As described above, in the present invention, it is possible to provide an eaves-end structure that is easy to install and is rich in design and excellent in design, and that the space formed at the eaves-end can be used effectively. it can.
Therefore, the design and design at the eaves are remarkably improved, and the construction work can be performed quickly and easily. Moreover, it is possible to increase the versatility by using a common part to be attached to the eaves tip.

  Moreover, when the eaves-end exterior material is provided with a portion extending upward, it is possible to easily form a portion that plays the role of a rain gutter during rainfall. Therefore, it is also possible to cause rainwater collected at this gutter to flow in the direction of girder and to drop rainwater from the predetermined location to the ground.

  Moreover, when the eaves exterior material has an upright part on the eaves side, the upright part can play a role of blocking the fall of rainwater when it rains. Therefore, the part which plays the role of a rain gutter can be easily formed similarly to the case where it has the part extended above.

  Furthermore, the eaves foundation structure which is extended further below the water lower end of the exterior structure and includes an upper support member, a lower support member, and a connection support member that connects both of these support members is constructed, and the upper support member And the lower support member and the connection support member are integrally connected to each other to construct an eaves ground, and at least one of the upper support member, the lower support member, and the connection support member is attached to the housing, When the eaves exterior material is provided along the upper surface of the upper support member of the eaves foundation structure,

(A) Side sectional view showing the eaves end structure of the building of the first embodiment of the present invention, (b) An enlarged side view of the used eaves exterior material, (c) An enlarged side view of the used eaves top member. (A) Side sectional drawing which shows eaves tip structure of 2nd Example, (b) It is an expanded side view of the eaves tip exterior material used. (A) The expansion side sectional view of the eaves part of the eaves structure of 3rd Example, (b) The enlarged side sectional view of the eaves part of the eaves structure of 2nd Example shown for the comparison. (A) Side sectional view which shows eaves tip structure of 4th Example, (b) It is an expanded side view of the eaves tip exterior material used. (A) Side sectional drawing which shows eaves-end structure of 5th Example, (b) It is an enlarged side view of the eaves-end exterior material used.

  The eaves edge structure of the building of the present invention is such that an eaves edge exterior material is further extended under the water at the lower end of various exterior structures having an inclined gradient. It is characterized by having a different slope with respect to the roof base surface.

  The above-mentioned “configured with a different slope with respect to the roof base surface” means that the eaves exterior material is arranged with a different slope with respect to the roof base surface, and the portion along the roof base surface on the eaves exterior material itself, And an aspect provided with a portion arranged at a different inclination angle. In other words, in the front aspect, the eaves exterior material itself has a single gradient, and in the rear aspect, the eaves exterior material itself has a plurality of different gradients.

In addition, as an eaves edge exterior material used for this invention, it may have a part which not only inclines below but it extends upwards. Or you may have a standing part in the eaves side.
The configuration having a portion extending upward can easily form a portion that plays the role of a rain gutter during rainfall, as shown in the illustrated embodiment shown in FIG. 4 described later.
Moreover, the structure which has a standing part in the eaves side can play the role which blocks the fall of rainwater at the time of raining, as this standing part shows in the Example shown in FIG. 5 mentioned later.

The various exterior structures having an inclined gradient in the present invention may be any of vertical walls, horizontal walls, roof tiles, etc., and are not intended to limit anything about the base to which it is attached and the members and structures for attaching to the base. Absent.
Further, for example, as a structure for attaching the exterior material to the base or the base, a casing constructed of various materials such as a wooden casing, a steel casing, a concrete casing, and the like was disposed on the casing. It may be a supporting member such as a rafter or a base material such as a field material.

The eaves exterior material may have a shape according to the exterior shape of the exterior material constituting the exterior structure or the exterior shape of the exterior structure constructed by them, or may be completely different from those shapes, and the shape can be freely selected. The degree is extremely large. Specifically, the eaves edge exterior material may be the same color or the same material as the exterior material, or may be a different color or material. Moreover, as a different material, the thing which stuck the waterproof sheet etc. on the surface of the metal base material may be sufficient, and hard synthetic resins, such as a polycarbonate, etc. may be sufficient.
For example, a structure in which the exterior material is inclined at a constant gradient (angle) from the water upper side to the water lower side is common and widely known. The eaves portion formed by the eaves exterior material arranged on the lower side tends to be a roof that has a sharp impression with a sharp tip compared to a general roof. Furthermore, it is possible to form a space that is effectively used as a eaves for avoiding rain and sunlight in a predetermined area by using the eaves portion.
Moreover, it may be formed so as to have, for example, a face plate portion having a different inclined surface or a curved face plate portion so as to be different from the slope of a general exterior material. The roof can give such an impression, or conversely, the roof can give an impression that the edge of the eaves droops deeply, and the design can be enhanced.

Although there is no particular limitation on the base of the eaves exterior material, that is, the eaves base structure, for example, as shown in the illustrated embodiment described later, the three support members of the upper support member, the lower support member, and the connection support member are bolts. In the structure connected in combination by the fastening members, it is possible to construct a strong eaves ground structure, so that it is assumed that a high positive load is applied due to rain as in the above-described aspect where the rain gutter is formed. Is also desirable.
In the above eaves-edge base structure, each support member may be a conventionally used bar or pipe material having a cross-sectional shape such as a hat shape, a square shape, a tubular shape, a Z shape, an L shape, or a U shape. , All need not be formed in the same shape. For example, by assembling a U-shaped (or hat-shaped) bar and a square pipe so that the square pipe is contained inside the U-shaped bar, the workability at the time of fastening becomes easy. High attachment strength can be obtained after fastening. Further, these supporting members may be made of steel, aluminum, or the like, or wood, and the material and shape thereof are not limited as long as the required strength can be obtained.

  The upper support member extends from the exterior structure to the underwater side, and the eaves-end exterior material is provided on the upper surface of the upper support member, and the member that supports the exterior structure may be extended to the underwater side. (That is, it also serves as a support member for the exterior structure) and may be newly provided (that is, a new support member is connected to the support member for the exterior structure). In the latter mode, as shown in the illustrated embodiment to be described later, the upper support member, which is a square pipe member, is assembled and tightened and connected to the support member of the exterior structure, which is a hat-like rod-shaped member. Also good.

The lower support member is disposed on the back surface side of the upper support member, and may be a member that also serves as a member that supports an eaves top member (eave ceiling member) as in the illustrated embodiment described later. This lower support member may be arranged in a substantially horizontal shape or in an inclined shape.
Further, as described above, it is preferable that at least one of the support members is not limited to the lower support member but is attached to the housing. However, the lower support member is provided with an auxiliary member that communicates with the housing. It may be.
As this auxiliary member, one end is connected to the lower support member directly or via another member, and the other end is attached to the housing (wall portion).
This auxiliary member may be linear or curved.
Further, the auxiliary members may be provided on all the lower support members or provided at regular intervals (for example, every other line).
In the case where such an auxiliary member is provided, the eaves member may be attached to the lower support member or attached to the auxiliary member.

  The communication support member connects (connects) the upper support member and the lower support member, and is arranged in an inclined shape even if arranged in a substantially vertical shape. Also good. This connection support member may be a single member, or may be a connection support member by combining a plurality of members that allow length adjustment, for example. Moreover, this connection support member is not limited to what connects the edge parts of the said upper support member and the said lower support member, Even if it connects the middle part of either one or both length, Good. Therefore, a plurality of connection support members may be provided. In that case, the number of connection points increases and the integrated strength is improved.

Although not necessarily essential, the eaves ceiling member (eave-end ceiling material) mentioned in the above description will be briefly described below.
This eaves top member is a member that covers either one or both of the back side of the eaves exterior material and the back side of the eaves, and is not particularly limited in shape and configuration like the eaves exterior material. The most underwater cosmetic on the side. On the other hand, the eaves edge exterior material can be said to be the most underwater decorative material (also known as exterior material) on the surface side. Moreover, it has the structure (fastening receiving part) for attaching a fastener similarly to the said eaves-end exterior material.
In general, the eaves ceiling member in a broad sense refers to all of the cosmetics that make up the back of the eaves. That is, the eaves top member in the present invention may be a single member or a plurality of members, and it is only necessary that the most distal (outer) decorative material is integrally attached to the eaves exterior material. Is.

  Further, the fastening member for connecting the support members is generally a bolt or the like, but the specific configuration is not particularly limited. In general, when attaching each supporting member constituting the eaves foundation structure using this fastening member, since it is constructed on the further underwater side of the exterior structure, there is no need to worry about raining, for example, It can be integrated with higher strength than the mounting (integration) by locking or the like.

In addition, it is desirable that at least a part of the eaves-end exterior material is attached to the water-side exterior structure, and the eaves top member is at least partially on the back side of the exterior structure constructed by the exterior material. It is desirable that it is attached.
In this way, it is desirable that at least a part of the eaves exterior material and the eaves ceiling member are attached to the exterior structure constructed by the exterior material other than the eaves exterior material. It may be attached via a member, and does not need to be integrated as such, and includes, for example, locking and polymerization. By directly fastening the eaves exterior material and the eaves top member, both members can obtain a high strength connected state.

  The first embodiment of the eaves-end structure of the building of the present invention shown in FIG. 1 is an exterior material 9A that is a side facing exterior material, a holding member (hanger) 9b that holds the exterior material 9A, and the exterior material 9A. Extending from the bottom of the water of the side facing exterior structure 9 constituted by the backing material 9c attached to the back surface side of the roof surface, The eaves exterior material 1 configured to have a different gradient is disposed.

As described above, the eaves-end exterior material 1 is configured to have a different gradient with respect to the roof base surface of the exterior structure 9.
The eaves exterior material 1 in the first embodiment has a plurality of different gradients, and the eaves exterior material 1 itself includes a portion 111 along the roof base surface and a portion 11 arranged at a different inclination angle. As shown in an enlarged view in FIG. 1 (b), the surface vicinity 111 of the face plate portion 11 is formed into a shape bent at different angles. That is, the surface area 111 and the face plate portion 11 disposed at substantially the same inclination angle as the roof base surface are disposed at different slopes. Further, a folding engagement portion is formed at the water upper end 12 of the eaves edge exterior material 1, and a folding engagement portion is formed at the water lower end 13.

The eaves edge foundation structure of the first embodiment includes an upper support member 2A that supports the eaves edge exterior material 1 on its upper surface, a lower support member 2B that is disposed on the back side of the side-facing exterior structure 9, and these. The connecting support member 2C to be connected is integrally connected.
The upper support member 2A is a structure that also serves as a support member of a side facing exterior structure formed by a plurality of side facing exterior materials 9A, and is a long material having a substantially hat-shaped cross section that is long in the flow direction, It is bent at a different inclination angle (from 17 ° to 8 °) on the lower side of the outermost packaging material 9Z.
The lower support member 2 </ b> B is configured to be disposed substantially horizontally on the back side of the side-facing exterior structure 9.
Further, the connection support member 2C is a short plate-like material that connects them (2A, 2B), and is integrally connected by a total of three fastening members 2d.
The upper support member 2A is integrally fixed with the back surface supported by the housing 6e, the driving body 6g, etc., and the connection support member 2C is fixed to the housing 6g by screws. The eaves ground structure comprising these support members 2A, 2B, 2C is a structure that is easily and firmly integrated with the back surface of the eaves exterior material 1.

  In addition, the roof base of the side facing exterior structure 9 is integrally formed with a horizontal purlin 6b extending to the back side of the roof and an eaves front purlin 6c extending to the eaves side at the upper end of the vertical purlin 6a formed of steel or the like. And a frame 6e made of C-shaped steel is fixed to the horizontal purlin 6b and the eaves purlin 6c via an L-shaped material 6d so as to extend in the direction of the beam. The upper support is supported on the frame 6e. A member 2A is provided. A steel material 6f is attached to the outside of the vertical purlin 6a, and a lower support member 2B is disposed on the back side of the eaves purlin 6c so as to extend substantially horizontally from the outside of the vertical purlin 6a. The eaves ceiling member (eave-end ceiling material) 3B and the like are suspended from the lower surface of the lower support member 2B.

An attachment auxiliary member 2f is attached to the lower end of the upper support member 2A in a fitting manner, and the attachment auxiliary member 2f is provided with an engagement portion that is folded into an L shape. . A folding engagement portion 13 provided at the water lower end of the eaves edge exterior material 1 is engaged with the engagement portion.
The upper support member 2A and the lower support member 1B are connected by the fastening member 2d as described above, but the eaves end of the upper support member 2A protrudes from the tip of the lower support member 2B. It is assembled and connected.
Further, the connecting support member 2C connects (contacts) the support members 2A and 2B as described above, and more specifically, the intermediate portions of the lengths of the support members 2A and 2B are fastened to the fastening members 2d and 2B. It connects by 2d, and is assembled | attached so that it may distribute in an inclined form.

The eaves ceiling member 3 is a member having a substantially flat decorative surface portion covering the back surface of the lower support member 1B and the back surface of the eaves, and is suspended from the back surface side of the lower support member 1B. The end portion is screwed to the back surface of the lower support member 1B, and the end portion on the eaves end side overlaps with the water lower end 13 of the eaves end exterior member 1 and engages with the engaging portion of the attachment auxiliary member 2f.
The eaves ceiling member 3 of the first embodiment includes a first member 3a having an attachment portion to the attachment auxiliary material 2f, a second member 3b in which four pieces are continuously arranged on the building side, Furthermore, it consists of the 3rd member 3c by which 3 sheets are continuously arrange | positioned by the building side.
Each of the second member 3b and the third member 3c is configured to place the thick heat insulating materials 3d and 3d ′ on the central face plate portions 31 and 31 ′, and the face plate portion 31 of the second member 3b. This is slightly longer than the face plate portion 31 'of the third member 3c. The heat insulating materials 3d and 3d ′ are partially provided with a thin portion on the back surface side. Further, these members 3b and 3c are substantially opened so that the lower surface side is open to one side end 32 of the face plate portions 31 and 31 ′, as shown in an enlarged view in FIG. 1C (only the member 3d is shown). A configuration having a groove-shaped accommodation portion 321, an engagement groove 322 that can be engaged with the other side end 33 in an insertion manner from the side, and a 323 in which the end edge of the accommodation portion 321 is located outward. The second members 3b, 3b adjacent in the left-right direction, the third members 3c, 3c, or the adjacent second member 3b and the third member 3c can be connected by a fixture 3e such as a bolt. . The housing portion 321 houses the head of the fixture 3e, and the open portion of the housing portion 321 including the head engages the other side end 33 with the engagement groove 322. Covered and never exposed even when viewed from the back side.

  Although not shown in detail in FIG. 1 (a), by driving the fixture 3e into the portion indicated by the alternate long and short dash line in the storage portion 321, the fixture 3e such as a screw from below, These eaves ceiling members 3 can be integrally attached to the back side of the lower support member 1B.

  The eaves-end structure of the building of the present invention constructed by such a member is extended further to the lower water side of the lower water end of the exterior structure 9 having an inclined gradient, and with respect to the roof base surface of the exterior structure Since the eaves exterior material 1 configured to have a different slope is disposed, the roof surface having a uniform slope is used in a portion where it is not necessary to take into account the rain as in a normal exterior structure. Can enjoy the changes. And, it is easy to construct a roof that has a sharp impression with a sharp tip compared to a normal roof, and the eaves can also form a space that can be effectively used as a rain avoidance or eaves avoidance of sunlight in a predetermined area. Is possible.

  In the eaves ground structure in the first embodiment, the upper support member 2A, the lower support member 2B, and the connection support member 2C are integrally connected by a total of three fastening members 1d. Since two of the members 1A, 1B, and 1C are attached to the housing 6g or the like, the structure is extremely stable and strong, and can strongly support the eaves exterior material 1, such as rainwater Even if it accumulates, it will not cause any trouble.

The eaves structure of the second embodiment shown in FIG. 2 (a), eaves outer package 1 ₂ itself are those having a single slope, corresponding to the embodiments disposed in different inclination gradient against the roof under the ground.
Eaves outer package 1 ₂ in the second embodiment only in that a substantially flat surface plate portion 11 'are provided as shown in the enlarged view of FIG. (B) there is only different, folding the aqueous upper end 12 The configuration in which the raising engagement portion is formed and the folding engagement portion is formed at the water lower end 13 is the same as that in the first embodiment.

Eaves underlying structure of the second embodiment, the upper support member 2AII for supporting the eaves outer package 1 ₂ on its upper surface, a lower support member 2BII which inclined upward toward the eaves, integrally fixed to the precursor 6g The connecting member 2CII connecting the supporting members 2AII and 2BII is integrally connected by a total of three fastening members 2d.
The upper support member 2AII has a substantially hat-shaped cross section that is connected so as to have a different slope from the roof base (support member 9G) of the side facing exterior structure 9II formed by a plurality of side facing exterior materials 9D. It is. In addition, the lower support member 2BII is a regular section material having a substantially hat-shaped cross section that is connected to the eaves end of a substantially horizontal eaves top support member 2G disposed on the back side of the side-facing exterior structure 9II. Further, the communication support member 2CII is a short plate-like material for connecting them, and is fixed to the housing 6g, and the tip thereof is also connected to the support member 9G. Since these supporting members 2AII, 2BII, 2CII are integrally connected by a total of three fastening members 2d and fixed to the driving body 6g as in the first embodiment, vibration and normal High resistance to load.
Further, for example, the upper support member 2AII and the support member 9G are connected to each other via a communication support member 2CII, and both are substantially hat-shaped in cross section (the upper support member 2AII is a regular material, and the support member 9G is a long material. Therefore, it may be easily connected directly using a fixture or the like.
In addition, although the eaves top member 3II in this 2nd Example is arrange | positioned on the back surface side of the said lower support member 2BII and the eaves top support member 2G, it abbreviate | omitted about detailed description.

The exterior structure 9II in the second embodiment is different from the exterior material 9A in the shape of the exterior material 9D, which is a side facing exterior material, and includes a backup material 9e and a backing material 9f on the back surface side, and a holding member. Although the (hanger) is omitted, the basic configuration is almost the same as that of the horizontal exterior structure 9 in the first embodiment.
Further, in this second embodiment, the construction of attaching the mounting auxiliary material 2f to the eaves end of the upper support member 2AII is the same, and the eaves edge exterior material 12 is folded back into the engaging portion provided in the mounting auxiliary material 2f. The part 13 and the eaves member 3II are fixed integrally.

Third embodiment shown in FIGS. 3 (a) shows an example in which mounted on the second embodiment is substantially different from the same eaves structure eaves underlying structure, a single substantially same for eaves outer package 1 ₃ It is a member having a gradient, and corresponds to a mode of being arranged on an eaves ground structure formed at a different gradient with respect to the roof ground surface.
FIG. 3B is an enlarged view of only the eaves of the second embodiment shown for comparison.

Eaves underlying structure in the third embodiment, integral upper support member 2AIII for supporting the eaves outer package 1 ₃ on its upper surface, and 2AIII ', a lower support member 2BIII which inclined upward toward the eaves, the precursor 6h And a communication support member 2CIII that is fixedly attached.
In the third embodiment, the upper support members 2AIII and 2AIII ′ constituted by a plurality of members are combined so as to have different slopes. The upper support member 2AIII ′ disposed on the water side is nothing but a support member that becomes the roof base of the side-facing exterior structure 9II, and is a long material having a substantially hat-shaped cross section. Top support member 2AIII that is disposed Underwater side, there is the the the upper surface eaves outer package 1 ₃ is沿設a fixed size material cross section hat. And these upper support members 2AIII and 2AIII 'are connected so that it may become a different gradient by the fixing tool 2e of two places.
The lower support member 2BIII and the communication support member 2CIII are substantially the same as the members in the second embodiment.

The eaves top member 3III disposed in a suspended manner on the back surface of the lower support member 2BIII is a member having a decorative surface portion covering the back surface and the back surface of the eaves side of the lower support member 2BIII, It is engaged with the engagement portion of the mounting assisting member 2f while polymerizing water lower end of the eaves outer package 1 _3.

The eaves structure of the fourth embodiment shown in FIG. 4 (a), an example having a portion 11b which eaves outer package 1 ₄ extending upward, is also an example having the upright portion 14.
The eaves outer package 1 ₄ in the fourth embodiment, FIG. 4 as shown in the enlarged view (b), the faceplate portion is inclined downward portion 11a from the water side in order, ascending slope portion 11b, 3 of the substantially flat section 11c With two different slopes. Moreover, since the standing part 14 is provided in the eaves tip, the location which plays the role of a rain gutter at the time of raining can be easily formed as shown in the figure.

The eaves underlying structure in the fourth embodiment, the eaves and the upper support member 2AIV part of the outer package 1 ₄ is沿設on an upper surface thereof, the eaves on the upper surface to support the Nokiten member 3V on its lower surface a lower support member 2BIV for supporting the part of the outer package 1 _4, and a contact support member 2CIV connecting them.
Since the upper support member 2AIV also serves as a support member of a side-facing exterior structure formed by a plurality of side-facing exterior materials 9D, the upper support member 2AIV is fixed to the illustrated chassis 6p or other chassis, and is substantially parallel to the roof gradient. It extends under the water.
Further, the lower support member 2BIV is a member that is curved so as to largely warp, and an attachment auxiliary material 2f ′ is attached to the tip thereof.
Further, the communication support member 2CIV is disposed substantially vertically.
The communication support member 2CIV connects the middle lengths of the upper support member 2AIV and the lower support member 2BIV with a fastening member 2d, and the upper support member 2AIV and the lower support member 2BIV is connected so that the tip of the former (2AIV) and the vicinity of the eaves of the latter (2BIV) are connected by a fastening member 2d, and the latter, that is, the eaves tip of the lower support member 2BIV is arranged in a protruding shape. It has been.

  The eaves top member 3IV in the fourth embodiment includes a plurality of first members 3IVa that form a decorative surface curved so as to largely warp the eaves top member 3 (3b, 3c) used in the first embodiment, It consists of a second member 3IVb disposed on the eaves side and a third member 3IVc that connects them, and in the figure, 3IVf is an anchor that fixes the first member 3IVa to the back side of the lower support member 2BIV. 3Vd and 3Ve are connecting tools for connecting (connecting) the first member 3IVa and the second member 3IVb, and the second member 3IVb and the third member 3IVc.

Incidentally, the mounting assisting member 2f 'is substantially U-shaped mounting portion water side is opened is formed, it is fixed to the eaves tip of the lower support member 2BIV, with standing part 14 of the eaves outer package 1 ₄ on its upper surface The fixed front decorative material 4a is fixed, and the second member 3IVb and the third member 3IVc of the eaves ceiling member 3IV are fixed to the lower surface thereof.

In the fourth embodiment, a shallow V-shaped drainage groove is formed as described above, and rainwater indicated by the symbol W can be stored and drained.
Even in the case of an eaves structure in which a positive load acts from above as in this rainwater W, a robust and strong eaves structure can be maintained.

The eaves structure of the fifth embodiment shown in FIG. 5 (a), eaves outer package 1 ₅ is an example having an upstanding portion 15 on Nokiba.
Eaves outer package 1 ₅ in the fifth embodiment, as shown enlarged in FIG. 5 (b), the faceplate portion is inclined downward portion 11d from the water side in order, having two different slopes of the flat section 11e It is. Since the upright portion 15 is provided at the front end of the eaves, it is possible to easily form a portion that plays the role of a rain gutter during rainfall.

The eaves underlying structure in the fifth embodiment, the upper support member 2AV for supporting a portion of the eaves outer package 1 ₅ on its upper surface, the supporting member of the horizontal-roofing exterior structure is formed from a plurality of horizontal roofing sheathing material 9D It also extends to the underwater side almost parallel to the roof slope. Further, the lower support member 2BV that supports the eaves member 3V on the lower surface thereof is a member that is disposed in a substantially horizontal shape, and a substantially W-shaped attachment auxiliary material 2f "is attached to the tip thereof. Furthermore, a plurality of communication support members 2CV and 2CV ′ connecting them are arranged.
As described above, since the upper support member 2AV also serves as a support member for the horizontal exterior structure, the upper support member 2AV is fixed to the illustrated case 6q or other case, and the two connection support members 2CV and 2CV 'are also used. It is fixed to the housing 6q.
The communication support members 2CV and 2CV 'are connected to the upper support member 2AV and the lower support member 2BV by a fastening member 2d in the middle of the respective lengths of the upper support member 2AV and the lower support member 2BV. The lower support member 2BV connects the tip of the upper support member 2AV and the vicinity of the eaves of the lower support member 2BV with a fastening member 2d, and the eave tip of the lower support member 2BV is disposed in a protruding manner. It is assembled as follows.

In the fifth embodiment, the eaves-end exterior material ₁₅ includes a water portion 11d along the upper surface of the upper support member 2AV, a water portion 11e along the upper surface of the lower support member 2BV, and an upright portion 15 that further raises the water lower end. A shallow groove-like portion that is open at the upper and lower portions is formed.
The eaves top member 3VI in the fifth embodiment includes a plurality of first members 3Va that form a decorative surface substantially the same as the eaves top member 3 (3b, 3c) used in the first embodiment, and the eaves top side thereof. The second member 3Vb is provided.

Incidentally, the mounting assisting member 2f "is formed into a substantially W-shape as described above, is disposed on eaves front end of the lower support member 2 BV, the first member fixing the eaves outer package 1 ₅ on its upper surface The second member 3Vb of the eaves ceiling member 3V is disposed on the lower surface thereof and fixed thereto.

In the fifth embodiment, the shallow groove-like portion is formed as described above, and rainwater can be stored and drained.
Even if the eaves structure is such that a positive load acts from above like rainwater, a robust and strong eaves structure can be maintained.

1,1 ₂ , 1 ₃ , 1 ₄ , 1 ₅ eaves exterior material 2A, 2AII, 2AIII, 2AIV, 2AV Lower support member 2B, 2BII, 2BIII, 2BIV, 2BV Lower support member 2C, 2CII, 2CIII, 2CIV, 2CV Support member 2d Fastening member 2f, 2f ', 2f "Mounting aid 3, 3II, 3III, 3IV, 3V, 3V eaves member 9A, 9D Exterior material 9Z, 9ZII, 9DZ

Claims (4)

  The eaves exterior material that extends to the lower water side of the lower end of the exterior structure having an inclined gradient and is configured to have a different gradient with respect to the roof base surface of the exterior structure is provided. The structure of the eaves of the building.   The eaves-end exterior material according to claim 1, wherein the eaves-end exterior material extends upward.   The eaves-end structure of the building according to claim 1 or 2, wherein the eaves-end exterior material has an upright portion on the eaves side.   The eaves foundation structure that is extended further below the water lower end of the exterior structure and includes an upper support member, a lower support member, and a connection support member that connects both of these support members is constructed, and the upper support member and the A lower support member and the connection support member are integrally connected to construct an eaves edge base, and at least one of the upper support member, the lower support member, and the connection support member is attached to the housing, The eaves-end structure of the building according to any one of claims 1 to 3, wherein an eaves-end exterior material is provided along an upper surface of the upper support member of the base structure.

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