JPH0726454B2 - Building structure - Google Patents

Description

Description: TECHNICAL FIELD The present invention relates to a surface structure that constitutes a roof, an outer wall, or the like of a building.

(Prior Art) A conventional structure for a structure will be described by taking a vertical roof as an example.

The inventor of the present invention was directed to Japanese Patent Application No. 1-84764 (Japanese Patent Application Laid-Open No. 26605/1990).
No. 3), the side edges of the hanger are supported and fixed on the body-side fixing member, and a groove is formed in the widthwise central part of the upwardly protruding support formed between the both sides of the hanger. An inner gutter surrounding the recessed groove of the hanger is provided on the fixed member, and a downward inclined portion formed at an opposing edge of an adjacent face plate unit member, that is, a roofing roof plate is provided in the groove of the hanger. The roof plates are supported on the downwardly inclined pieces protruding from the support portion, and the engaging portions continuously provided at the opposite edge portions of the downwardly inclined portions of the roof plate are engaged and held by the opposite edge portions of the inclined pieces. The inclined side plates projecting downward in the widthwise central direction of the cover are supported between the downward inclined portions of the cover, and the engaging portions connected to the opposite edges of the inclined side plates are engaged with the engaging portions of the roof plates. I am proposing the one that has it.

(Problems to be Solved by the Invention) However, in the above-mentioned thing, the inclined side plate of the cover is pressed against the downwardly inclined portion of the roof plate to perform rain proofing, and this raining action is applied to the engaging portion of the downwardly inclined portion. Since the engaging part of the above is secured by elastically holding the engaging part, if there is a molding error in the engaging relationship between the two, it is impossible to obtain the rain finish described above. There is.

That is, if there is a problem with the dimensional accuracy of the cover of the roof plate,
There is a gap between the inclined side plate of the cover and the downwardly inclined part of the roof plate, and the cover is easily removed, and the engagement between the roof plate and the cover and the rain tie were interrelated. There are inconveniences peculiar to the configurations that are correlated.

The present invention solves such a problem, and the relationship between the engagement of the face plate single member and the joint cover and the rain sever is broken, and the joint cover can be reliably engaged with the face plate single member and the rain suffices sufficiently. It is intended to provide a surface structure of a building that can be used.

(Means for Solving the Problem) In the planar structure of the building of the present invention, both side edge portions are fixed to the fixing member on the body side, and the width direction central portion of the support portion protruding between these side edge portions is provided. A recessed groove is formed, and a short-sized hanger in which engaging portions are provided on both inner edges of the opening of the grooved groove so as to face each other in an inclined shape toward the groove bottom, and the grooved groove of the hanger is surrounded from below. An inner gutter whose both sides are pressed and fixed to the fixing member by the supporting part of the suspension, and a bent part which is bent from both side edges of the face plate part to the concave groove side of the hanging part are formed. A face plate single member having the groove bottom side of the engaging portion folded back to engage with the inside of the engaging portion of the suspension, and a side plate portion fitted between the bent portions of the adjacent face plate single members,
The folded-back portions that are folded back outward from these side plate portions are supported on the bottom of the recessed groove of the suspension, and the locking edges of the folded-back ends of the folded-back portions are engaged inside the locking portions of the single face plate member, respectively. It is characterized in that it is configured with a joint cover.

Further, the present invention is characterized in that the leg portion folded back from the engaging portion of the face plate single member to the concave groove side of the suspension is supported on the bottom of the concave groove.

(Operation) The side plate portion of the joint cover is fitted between the bent portions of the adjacent face plate unit members until the folded portion abuts against the bottom of the groove and is supported.

As a result, the bent portion and the side plate portion are in close contact with each other in the fitted state, and the space between them, which is the entry port for rainwater or the like, is rain-fed.

In the joint cover, the folded-back portion is supported by the bottom of the groove so that movement in the fitting direction is restricted, and the locking edge engages with the locking portion from the back side so that it does not come out between the bent portions. By being regulated by the above, it is engaged and fixed between the adjacent face plate unit members.

Further, in the present invention, the folded portion of the face plate single member is supported by the bottom of the groove to restrict the movement in the mounting direction, and the locking portion is locked from the rear side to the engaging portion to prevent the movement from the groove. By being restricted so as not to slip out, the face plate single member is attached and fixed to the hanger.

(Embodiment) An embodiment of the present invention will be described below with reference to FIGS. 1 to 3.

In FIGS. 1 to 3, reference numeral 1 denotes a short suspension, and the suspension 1 has a support portion 1c between upper edges of a side wall 1b which rises at a right angle from a facing portion of both side edge portions 1a. Formed parallel to 1a,
A groove 1d is formed in the center of the supporting portion 1c in the width direction, and engaging portions 1e are provided on both inner edges of the opening of the groove 1d so as to face obliquely downward toward the groove bottom. The suspension 1 includes a base plate 3 made of a wood wool cement plate or the like on a structure-side fixing member 2 such as a purlin.
And the asphalt roofing 4 are laid, and both side edge portions 1a of the suspension 1 are supported thereon, and the base plate 3 is fixed by fixing tools 5 such as screws, bolts, and nails which are inserted into the side edge portions 1a from above. Fixed to. The suspension 1 is arranged in a plurality of broken lines at a predetermined interval in the roof eaves direction.

Reference numeral 6 designates an inner gutter. In this inner gutter 6, side wall plates 6b are erected above both side edges of a bottom plate 6a, and a folded portion 6d is provided on the tip side and the back side on the widthwise center side from the upper edge of the side wall plate 6b. The upper flange 6c is bent and formed. Then, the inner gutter 6 lays the bottom plate 6a on the base plate 3 through the roofing 4 over the entire length in the eaves direction of the roof, encloses the concave groove 1d of the suspension 1 from below, and The side wall plate 6b is fixed onto the roofing plate 4 by pressing the side wall plate 6b onto the base plate 3 via the roofing 4 by the supporting portion 1c.

Reference numeral 7 denotes a vertical roofing roof plate 7 which is a single member of a face plate. The roof plate 7 has a bent portion 7b bent from both side edges of the face plate portion 7a to the back side, that is, a lower end portion of the bent portion 7b has a cross section. The locking portion 7c is folded back so as to have a U shape, and the leg portions 7d having a U-shaped cross section are respectively folded back downward from the locking portion 7c. Further, a backup material 8 made of hard urethane foam or the like is supported on the base plate 3 via the roofing 4, and the backup material 8 is also extended and supported on the suspension 1 other than the concave groove 1d. The face plate portion 7a of the roof plate 7 is supported on the backup material 8 through a backing material 7e such as foamed polyethylene attached to the same face plate portion 7a, and the face plate portions of both roof plates 7 adjacent to the left and right sides. The side portion of 7a is supported on the support portion 1c of the suspension 1 via the backup material 9, and the locking portions 7c of both left and right roof plates 7 are engaged with the back side of the engagement portion 1e of the suspension 1 and the leg portion. 7d is supported on both sides of the bottom 1g of the groove 1d.

Reference numeral 9 is a joint cover formed to have a length substantially extending in the eaves ridge direction. The joint cover 9 has a width direction substantially equal to a joint gap 10 formed between the bent portions 7b of the adjacent left and right roof plates 7. Side plate part at a right angle downward from both side edges of the top plate part 9a
9b is bent, the folded-back portion 9c is folded back from the lower end of the side plate portion 9b, and the locking edge 9d is formed at the upper end of this folded-back portion. Further, protrusions 9c projecting toward the facing surface, that is, the center side in the width direction, are formed at the intermediate portions in the vertical direction of the side plate portions 9b of the cover 9. Then, the side plate portion 9b of the joint cover 9
Is press-fitted into the joint gap 10 from above, the joint gap 10 is closed, the folded portion 9c provided on the side plate portion 9b is supported by the bottom of the groove 1d, and the engaging edge 9d is engaged with the engaging portion 7c of the roof plate 7. Engage with the back side to secure. In this state, the top plate 9a of the joint cover 9
Is located in the same plane as the face plate portion 7a of the roof plate 7.

The vertical roof shingles according to this embodiment connect the opposite sides of a large number of shingles as described above, and treat the ridges, eaves, and both sides of the shingles by means that have been conventionally performed. To do.

In this embodiment, the suspension 1, the inner gutter 6, the roof plate 7, and the joint cover 9 are all stainless steel plates, and the thickness of the suspension 1 is 2.
The thickness of the roof gutter 7 and the joint cover 9 is 0 mm, and the thickness of the inner gutter 6 is thinner than these thicknesses.

In the vertical roof of this embodiment configured as described above, since both side portions of the adjacent roof plates 7 are supported by the supporting portions 1c of the suspenders 1 via the backing material 7e, both roof plates 7 are supported. Recessed groove
It can be prevented from deforming to the 1d side. And roofing board
7. Since the joint cover 9 is made of a hard material and is thick, the joint cover 9 has high strength, is not easily deformed by an external force, and is unlikely to be rusted, so that a good appearance can be maintained for a long period of time.

Further, in the vertical roofing board of this embodiment, the side plate portion 9b of the joint cover 9 is press-fitted between the bent portions 7b of the roof plate 7, so that the bent portion 7b of the roof plate 7 is It is difficult for rainwater to enter the space between the side plate 9b of the joint cover 9 and the inside of the roof, and even if a small amount of rainwater enters, it will be received by the inner gutter 6 and guided to the eaves side and drained from the eaves side. You can surely prevent leakage.

In addition, in this invention, the roof plate may be a short one having a desired number of divisions along the entire length in the eaves ridge direction. In this case, the roof panels facing the eaves should be connected so that their joints are level and level. Further, the top plate portion of the joint cover may be lower than the surface of the face plate single member such as the roof plate or may be projected outward from the surface.

Further, in the present invention, the materials of the field board, the backup material, and the backing material may be appropriately changed, or one or both of them may be omitted, and both side edges of the suspension are fixed by penetrating the field board. It may be fixed to the member, and when the base plate is omitted, it is directly supported and fixed to the fixing member.

Further, in the above-described embodiment, the vertical roof has been described, but the present invention can be applied to the outer wall of a building having the configuration shown in FIG. 1 as a horizontal section.

(Effects of the Invention) Therefore, the present invention has the following advantages.

According to the present invention, since the relationship between the engagement portion between the face plate single member and the joint cover, and the bent portion of the face plate single member and the side plate portion of the joint cover is broken, the joint cover is made into the face plate single member. It can be securely engaged and fixed, and moreover, the bent portion and the side plate portion are in contact with each other without a gap, and the rain can be sufficiently weathered.

According to the above paragraph, since the folded-back portion of the joint cover is supported by the bottom of the groove, the joint cover does not fall into the groove.

According to the second aspect, since the leg portion of the face plate single member is supported by the bottom of the groove, the side edge of the face plate single member does not fall into the groove.

[Brief description of drawings]

FIG. 1 is a partial side elevational sectional view showing a planar structure of a building according to an embodiment of the present invention, and FIG. 2 is an exploded perspective view of main members. 1 ... Hanging piece, 1a ... Side edge part 1b ... Side wall, 1c ... Support part 1d ... Recessed groove, 1e ... Engagement part 2 ... Body side fixing member, 3 ... Base plate 4 ... … Asphalt roofing 5 …… Fixing fixture, 6 …… Inner gutter 6a …… Bottom plate, 6b …… Side wall plate 6c …… Upper flange, 6d …… Folded part 7 …… Vertical roof roof plate (single face plate member) 7a… … Face plate, 7b …… Bend 7c …… Locking part, 7d …… Legs 8 …… Back up material, 9 …… Joint cover 9a …… Top cover of joint cover 9b …… Side plate of joint cover 9c …… Folded part of joint cover 9d …… Locking edge of joint cover 9e …… Projection of joint cover 10 …… Gap of joint

Claims (2)

[Claims] 1. A support member projecting between the side edge portions is fixed to both side edges of a body-side fixing member, and a groove is formed in the widthwise central portion of the support portion. The groove is engaged with both inner edges of the opening of the groove. A short-sized hanger in which the joint part is provided so as to face each other in an inclined shape toward the groove bottom, and the concave groove of the hanger is surrounded from below, and both sides are pressed against the fixing member by the support part of the hanger. A fixed inner gutter and a bent portion that is bent from both side edges of the face plate portion to the concave groove side of the suspension are formed, and a locking portion that is folded back inward from the bent portion is provided in the engagement portion of the suspension. A face plate single member engaged with the inside of the groove bottom side, and a side plate portion is fitted between the bent portions of the adjacent face plate single members,
The folded-back portions that are folded back outward from these side plate portions are supported on the bottom of the recessed groove of the suspension, and the locking edges of the folded-back ends of the folded-back portions are engaged inside the locking portions of the single face plate member, respectively. A surface structure for a building consisting of a joint cover. 2. A leg portion that is folded back from the locking portion of the face plate single member to the concave groove side of the suspension is supported on the bottom of the concave groove.
The surface structure of the described building.