JP2541849B2 - Eaves structure - Google Patents

Description

TECHNICAL FIELD The present invention relates to a roof eaves structure.

2. Description of the Related Art The present applicant first mounted the connection member cover on the upper surface of the connection member for connecting the roof plate, mounted the decorative dustproof cap on the eaves tip surface of the connection member, and provided the gap between the connection member cover and the decorative dustproof cap. The structures of the eaves portion in which the eaves are covered with a reinforcing plate for eaves have been proposed in JP-A-61-125546 and JP-A-62-45852.

In the above, a thin and long cap mounting support plate is provided from the top lower surface of the decorative dustproof cap in the ridge direction, and the cap mounting support plate is mounted on the connecting member, and the eaves decoration reinforcement is provided between the cap mounting support plate and the top lower surface. The plate and the tip are inserted and held.

However, since the cap mounting support plate projects downward and is bent further rearward in order to form a space into which the eaves-end decoration reinforcing plate material is inserted, the tip of the cap mounting support plate moves up and down from the bent part due to wind or an earthquake. Since the cap mounting support plate swings largely, the fixing position of the decorative dustproof cap may be displaced. Further, when the cap mounting support plate swings and the space between the top and the top increases, it becomes impossible to hold the eaves decoration reinforcing plate, and there is a concern that the eaves decoration reinforcing plate may come off.

DISCLOSURE OF THE INVENTION Problems to be Solved by the Invention The present invention is mounted on a roof that is covered with a thin roof plate such as a metal plate, engages with an eaves portion of the roof plate, and further, a connecting member for the roof plate through a mounting protrusion. The roof plate can be firmly fixed to the connecting member by tightening it with bolts, and the roof plate can be slid in response to changes in the field width and errors, and the eaves of the connecting member and roof plate An object of the present invention is to provide an eaves structure that can accommodate expansion and contraction in any direction, and that does not cause the eaves to be displaced or the engagement between the cosmetic wind pressure strengthening member and the eaves to be disengaged.

Means for solving the problem, the eaves tip structure of the present invention, the connection member cover is attached to the upper surface of the connection member that connects the roof plates adjacent in the width direction, and the eaves tip is attached to the eaves tip surface of the connection member, The cosmetic wind pressure strengthening member that covers the gap between the connecting member cover and the eaves is slidably fitted along the upper surface of the connecting member, and the eaves is
The eaves end part closing plate for closing the eaves end face of the connection member is provided, and the upper end of the rear surface is surrounded by a continuous peripheral wall which is approximately the same width and height as the cosmetic wind pressure strengthening member and which can fit the tip of the cosmetic wind pressure strengthening member. And a mounting protrusion is projected from the lower back surface of the cavity in the ridge direction, and an insertion notch is formed at the tip of the mounting protrusion in the eaves ridge direction, and is formed on the upper surface of the connecting member. A projecting bolt is inserted into the insertion notch, and a concave groove for engaging a roof plate parallel to the eaves line is formed at a position lower than the mounting projection piece.

The eaves side edge of the roof plate is fitted in the groove of the working eaves, and the roof plate and the eaves are slidably attached to the surface of the connecting part of the roof plate, and If the width of the roof board is large, slide the side edge of the roof board toward the center of the eaves, and if the width of the roof board is smaller than the field width, move the side edge of the roof board toward the side edge of the eaves. Slide and adjust the width according to the field width.

The eaves reinforcement plate is inserted and held in the cavity regardless of the mounting projection.

Further, when the connecting member and the roof plate expand and contract due to heat change, the bolt that fixes the eaves to the connecting member slides in the insertion notch and absorbs the error.

Examples Hereinafter, examples of the present invention will be described in detail with reference to the drawings.

FIG. 3 is an overall perspective view of the roof relating to the roof plate of the present invention, in which 1 is an intermediate connecting member, 2 is an intermediate connecting member 1,1
A roof panel attached between, 1'is a side connecting member,
The roof plate 2 is not attached to one side of the side connecting member 1 ', but the verge member 3 is attached.

The length of the intermediate connecting member 1 and the side connecting member 1'corresponds approximately to the length of the roof plate 2. The connecting members 1, 1'and the roof plate 2 are made of a metal such as aluminum or stainless steel or a synthetic material. Composed of resin. 4 eaves, 6 crowns, 7 eaves, 8
Is a ridge crown connecting member for connecting the eaves crowns 6 to each other, and 9 is a ridge member fixing fitting.

FIG. 4 shows the roof plate 2, and the roof plate 2 folds down the eave side end of the roof plate body 10 one step lower and extends in the ridge direction.
11, an outer waterproof wall 21 and an inner waterproof wall 22 are provided on the side edge of the roof plate body 10 at intervals in the width direction.

Reference numeral 12 denotes an eaves portion reinforcing member, which is formed wider than the flat surface portion of the roof plate main body 10 and includes two upper and lower sandwiching plates 13 and 14 that are continuously provided on the eaves side. An eaves plate insertion groove 14 'is provided at the end of the lower holding plate 14 near the ridge, and the lower surface of the upper holding plate 13 and the lower holding plate are inserted.
On the upper surface of 14, there are provided sharp ridges 15 and V-shaped grooves 16 which engage with each other. Then, the ridge member mounting piece 11 is sandwiched and pressed between the upper sandwiching plate 13 and the lower sandwiching plate 14, and the sharp ridge 15 and the V-shaped groove 16 are engaged with each other to move the roof as shown in FIG. Plate body 10
Attach the eaves reinforcement 12 along the eaves side edge of the. In the figure
Reference numeral 17 denotes a ridge waterproof wall attached to the edge of the roof plate 2 near the ridge.

In order to lay the roof plate 2, as shown in FIG. 6, the roof plates 2 are arranged side by side with a gap between the side end portions so as to sandwich the connecting material fixing metal fittings 18 arranged at appropriate intervals.

The connecting members 1, 1 ′ are composed of a connecting member 19 and a connecting member cover 20. A wide internal storage groove 23 and an external storage groove 24 are provided on the lower surfaces of both sides of the connection member 19, respectively, and the bolts of the connecting material fixing bracket 18 are inserted into the mounting holes 25 of the connection member 19 to form the external storage groove 24 of the connection member 19. The inner waterproof wall 22 of the roof board 2 is fitted to the inner roof groove 2, the outer waterproof wall 21 of the roof board 2 is fitted to the inner housing groove 23, and the adjacent roof boards 2 are connected as shown in FIG.

Further, as shown in FIGS. 8 to 13, the mounting hole 25 is formed in a circular hole shape in the central portion in the longitudinal direction of the connecting member 19 and in a long hole shape elongated in the eaves ridge direction in the other portion. It has a structure that absorbs expansion and contraction due to heat change.

When the connecting member 19 has a standard length, the bolt of the connecting member fixing bracket 18 is located at the center of the mounting hole 25 as shown in FIGS. 8 and 9.

Further, when the connecting member 19 contracts and becomes shorter, the bolt of the connecting member fixing bracket 18 is located outside the mounting hole 25, as shown in FIGS. 10 and 11.

On the other hand, if the connecting member 19 becomes long due to thermal expansion,
As shown in FIG. 13 and FIG. 13, the bolt of the connecting member fixing bracket 18 is located inside the mounting hole 25.

In FIG. 1, reference numeral 4 denotes an eaves wheel, and the eaves wheel 4 has an eaves end blocker 26 for closing the eaves end surface of the connecting members 1, 1 '.

A cavity 31 is formed in an upper part of the back surface of the eaves end blocker 26 so that a tip of the eaves side of the cosmetic wind pressure strengthening member 30 slidably fitted on the upper surface of the connecting member cover 20 is fitted. The cavity 31 is formed in a shape surrounded by a continuous peripheral wall by recessing the upper surface of the back surface of the eaves end blocker 26.

Further, a mounting protrusion 27 is bored in the ridge direction from the lower part of the back surface of the continuous peripheral wall surrounding the cavity 31, and a long insertion notch is formed in the center of the tip of the mounting protrusion 27 in the eaves ridge direction. A bent portion 29 is provided.

Further, on the back surface of the eaves end blocker 26, below the attachment projection 27, a groove 32 for inserting the side ends of the sandwiching plates 13 and 14 of the eaves reinforcement member 12 is provided in parallel with the eaves line as shown in FIG. To form.

The eaves bar 4 inserts the tip of the bolt 33 appearing on the upper surface of the connecting member 19 into the insertion notch 28 and screw-fastens the nut 34, as shown in FIG. Mounted on.

Next, the decorative wind pressure enhancing member 30 of the connecting member cover 20 is slid along the longitudinal direction of the connecting members 1, 1 ', and the eaves side end of the decorative wind pressure enhancing member 30 is moved as shown in FIG. Eaves 4 cavity
Insert within 31. At this time, the upper part of the bolt 33 is covered with the decorative wind pressure reinforcing member 30 as shown in FIG. 15, and the sandwiching plates 13 and 14 of the eaves portion reinforcing member 12 are recessed in the eaves 4 as shown in FIG. The groove 32 is engaged.

Further, the eaves-side end of the roof plate 2 is attached to the base via the eaves plate 35. The eaves plate 35, as shown in FIG.
A projecting piece of an eaves plate 35 attached to the eaves side end surface of the roof substrate, which is formed by providing a projecting piece 37 from the eave side upper end of the fixed part 36 having an inverted L-shaped cross section to the eaves direction and bending the tip downward. The roof plate 2 is slid in the direction of the arrow so that 37 is fitted into the eaves plate insertion groove 14 'of the eaves part reinforcing member 12, and as shown in FIG. Engage with plate 35.

With the above configuration, the mounting portion of the roof plate 2 has an adjusting function of absorbing expansion and contraction by heat of the roof plate 2 in the eaves ridge direction.

When the roof plate 2 has a standard length, as shown in FIG. 21, the tip of the protruding piece 37 of the eaves plate 35 is located substantially in the center of the eaves plate insertion groove 14 'of the eaves member 12.

When the length of the roof plate 2 contracts due to changes in temperature,
As shown in FIG. 20, the tip of the projecting piece 37 is located near the bottom of the eaves plate insertion groove 14 '.

On the contrary, when the length of the roof plate 2 is expanded due to direct sunlight or the like, as shown in FIG.
Move near the 14 'opening.

Thus, each eaves member is integrated into a wind pressure strengthening structure, which is simply and easily attached, and moreover, no bolt is visible, which is aesthetically pleasing.

Effects of the Invention As described above, according to the eaves structure of the present invention, the tip of the roof plate can be slidably engaged with the eaves in the width direction. Even if an error occurs or the roof plate expands and contracts in the girder direction, these deviations are absorbed, and a standard roof plate can be laid for any width roof.

Further, the tip of the roof plate and the eaves are fitted and engaged, and the eaves can be firmly engaged with the connecting member through the mounting projection piece by the bolts. It doesn't fly.

In addition, a cavity surrounded by a continuous peripheral wall of approximately the same width and height as the eaves reinforcing plate was formed in the upper part of the rear surface of the eaves, and the mounting protrusion was projected from the lower surface of the cavity toward the ridge. The piece does not swing with the cosmetic wind pressure strengthening member, and there is no concern that the fixed position of the eaves is displaced, and the cosmetic wind pressure strengthening member is held only by the cavity that is difficult to deform regardless of the mounting projection piece. , There is no risk that the cosmetic wind pressure strengthening member will escape due to an earthquake or strong wind.

Further, since the insertion notch is formed long in the eaves ridge direction, even if the connecting member and the roof plate expand or contract in the eaves ridge direction due to different expansion rates, the mounting bolts slide in the insertion notch. This error can be absorbed and there is no risk of damage from the attachment part of the eaves.

[Brief description of drawings]

FIG. 1 is an exploded perspective view of a roof eaves portion according to an embodiment of the present invention, FIG. 2 is a perspective view of the same roof when assembled, and FIG. 3 is an overall perspective view of a completed roof, FIG. Fig. 5 is an exploded perspective view of the roof plate, Fig. 5 is a perspective view of the same as above when assembled, Fig. 6 is a perspective view of an essential part before attaching the connecting member, and Fig. 7 is a perspective view of an essential part after attaching the connecting member. Fig. 8 is a plan view of the connecting member portion showing a mounting state at the time of contraction, Fig. 9 is a longitudinal sectional view of the same, and Fig. 10 is a plan view of the connecting member portion showing standard mounting. The figure is a vertical cross-sectional view of the above, Fig. 12 is a plan view of the connecting member portion showing the mounting state when inflated, Fig. 13 is a vertical cross-sectional view of the same, and Fig. 14 is an end view of the roof eaves. , Fig. 15 is a vertical cross-sectional view in which the connecting members of the roof eaves are broken, Fig. 16 is a vertical cross-sectional view of the central roof plate of the roof eaves, and Fig. 17 is a transverse cross-section of the roof eaves. Figure, Figure 18 shows the roof plate Figure 19 is a cross-sectional view of the eaves section before attachment, Figure 19 is a cross-sectional view of the eaves section after installation of the roof boards, Figure 20 is a cross-sectional view of the eaves section when the roof boards are contracted, and Figure 21 is the eaves section of standard time. FIG. 22 is a transverse sectional view of the eaves portion when the roof plate is inflated. 1 ... middle connecting material, 1 '... side connecting material, 2 ... roof plate, 3 ... keraba member, 4 ... eaves, 10 ... roof plate body, 11 ... mounting piece, 12 ... … Eaves reinforcement, 13 …… Upper sandwich plate, 14 …… Lower sandwich plate, 14 ′ …… Eave front plate insertion groove, 15 ……
Sharp ridges, 16 …… V-shaped groove, 17 …… Eaves waterproof wall, 18 …… Connector fixing metal fittings, 19 …… Connecting member, 20 …… Connecting member cover, 21 …… External waterproof wall, 22 …… Internal waterproof wall, 23 …… Internal storage groove, 24 …… External storage groove, 25 …… Mounting hole, 26 …… Eave end block, 27 …… Mounting protrusion, 28 …… Insertion notch, 29 …… Upward bending Part, 30 ... Makeup air pressure strengthening member, 31 ... Cavity, 32 ...
… Concave groove, 33 …… Bolt, 34 …… Nut, 35 …… Eaves front plate,
36: fixed part, 37: projecting piece.

Claims (1)

(57) [Claims] 1. A connecting member cover is mounted on an upper surface of a connecting member for connecting roof panels adjacent to each other in a width direction, and an eaves edge is attached to a tip end surface of the eaves of the connecting member, and a gap between the connecting member cover and the eaves side. A cosmetic wind pressure strengthening member for slidably fitting along the upper surface of the connecting member, and the eaves has an eaves end closing plate for closing the eaves tip surface of the connecting member, and the upper rear surface thereof. A cavity surrounded by a continuous peripheral wall which is approximately the same width and height as the cosmetic wind pressure strengthening member and into which the tip of the cosmetic wind pressure strengthening member can be fitted, and is attached from the lower surface of the cavity in the ridge direction in the ridge direction. And the insertion notch is formed long at the tip of the mounting protrusion in the eaves ridge direction, and the bolt protruding from the upper surface of the connecting member is inserted into the insertion notch, and the position is lower than the mounting protrusion. Eaves structure characterized by forming a groove for engaging the roof plate parallel to the eaves line .