JP2572666B2 - Side-roof connecting device - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION <Industrial Application Field> The present invention relates to an apparatus for connecting left and right roofing materials when roofing a building.

<Prior Art> Many connecting devices for connecting side edges of left and right shingles have been proposed for a horizontal roof of a building. For example, Japanese Unexamined Patent Publication No. 62-82156 discloses that a trash plate disposed on the lower surface of a connection portion of a roofing material, and a receiving material that is located on the upper surface of the shingle and receives the lower surface of the side edge of the left and right roof plates. There is described a connecting device including a support member positioned on the upper surface of the receiving member and supporting the upper surfaces of the side edges of the left and right roof plates, and a cover member attached to the surface of the support member. In this connecting device, an upright claw piece is provided in the receiving material, a hole corresponding to the claw piece is opened in the support material, and the claw piece passed through the hole is bent to receive the supporting material. It is fixed to a material and supports the side edges of the roofing material with the receiving material and the supporting material.

In addition to this connecting device, the positioning of a sloping plate or the like in a conventional side-roofed roof is performed by using a bent portion provided in the sloping plate at an opening end of an engaging portion provided on an upper edge of roofing material located on the eaves side. Was being performed.

<Problems to be Solved by the Invention> However, in the above-described conventional connecting device, the claw pieces provided on the receiving material must be passed through holes formed in the support material, and the claw pieces must be bent one by one. It took time to fix the lumber.

If the bent portion of the sloping plate abuts more strongly than necessary on the reference engaging portion of the roofing material when positioning the sloping plate, the engaging portion is deformed, so the retreating with respect to the roofing material is performed. If it is not completely abutted, it will be a position protruding from the roofing material. In addition, since the position of the roof material as a reference is not accurate, the position of the discarded plate is not constant. Then, many gaps are generated between the waste board and the roofing material, and rain water easily enters due to the gaps. Therefore, in the conventional apparatus, a guide piece for guiding rainwater entering through the gap to the outside and other water return pieces are required.

In addition, the construction of the roof, such as the disposition of the above-mentioned waste board,
In recent years, where many years of experience and skill are required, and labor shortages are severe, there is a long-felt need for a coupling device that can be easily constructed even with artificial man-made.

<Means for Solving the Problems> The present invention has been proposed in view of the above, and the invention described in claim 1 has an engaging portion bent at the upper surface on the upper edge and a lower surface at the lower edge. In a horizontal roof that is constructed by sequentially laying roof materials having locking portions bent to the side,
A waste plate disposed on the lower surface of a portion connecting the roof material in the lateral direction, a receiving material positioned on the upper surface of the waste plate and receiving side edges of the left and right roof materials, and a receiving material positioned on the upper surface of the receiving material. A support member for supporting the upper surfaces of the side edges of the left and right roof members, and a cover member attached to the support member, wherein the receiving member or the support member has a first engagement / disengagement portion that constitutes one of engagement / disengagement means. Providing a locking projection having a locking flange portion whose diameter is increased, and the supporting material or the receiving material includes:
As a second engagement / disengagement part that constitutes the other of the engagement / disengagement means, a deformation hole including an insertion portion through which the engagement flange can pass and a long hole capable of engaging the engagement flange is provided. The receiving member and the supporting member are detachably fixed to each other by sliding movement of the means. Further, the invention described in claim 2 is provided with a tongue piece on which a locking projection is locked in a deformation hole of the engaging / disengaging means. Further, in the invention described in claim 3, a sealing material is provided over the entire lower surface of the support member.

<Operation> For example, a first engagement / disengagement portion including a locking projection provided on a receiving material,
For example, the supporting member can be fixed to the receiving member by engaging and disengaging a second engaging / disengaging portion formed of a deformation hole provided in the supporting member by sliding movement. The edges can be clamped to connect the roofing material laterally.

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

The roofing material 1 used in the present invention is for a horizontally long roof that has an engaging portion 2 formed on an upper edge along a longitudinal direction on a surface side, and a lower edge along a longitudinal direction. It has a locking portion 3 formed to be bent on the back side. And this roofing material 1
Can be laid along the slope by engaging the engaging portion 2 and the locking portion 3 of the roofing material 1 adjacent to each other in the inclination direction of the roof surface. Note that the roofing material 1 may be bent so that the engaging portion 2 side slightly rises in the middle in the short direction. In addition, the engaging portion 2 is provided continuously from a step portion 4 formed by raising the rear edge of the roofing material 1 upward and forming one step higher. By forming the step portion 4 in this way, it is possible to prevent dust and dirt from accumulating in the engaging portion 2.

In the part connecting the roofing material 1 as described above in the horizontal direction,
A trash plate 5 disposed on the lower surface of the connection portion, a receiving member 6 located on the upper surface of the trash plate 5 to receive the lower side edge lower surfaces of the left and right roofing materials 1, and a left and right position on the upper surface of the receiving member 6 And a cover member 8 that supports the upper surface of the side edge of the roofing material 1 and a cover material 8 that is attached to the supporting material 7.

The sacrificial plate 5 is a slightly wide thin plate-shaped member, and has an upper bent portion 9 which is bent upward at the upper edge, and the lower edge of the roofing material 1 which is located on the lower side when laid. A lower bent portion 10 located in the stop 3 is provided. Further, folded water return pieces 11 are provided on the left and right side edges.

Further, the receiving member 6 disposed substantially at the center in the width direction of the discard plate 5 is a narrow plate-like member along the upper surface of the discard plate 5, and is provided at the substantially central portion in the width direction in the longitudinal direction. The corrugated portion 15 has a flat portion 12 along the longitudinal direction, and a corrugated portion 15 in which concave and convex ridges 13 are alternately formed on the left and right of the flat portion 12 in the longitudinal direction. Can be received. Also,
The receiving member 6 is provided with a first engaging / disengaging portion 16 which constitutes one of engaging / disengaging means for detachably attaching a support member 7 described later. According to the illustrated embodiment, the first engagement / disengagement portions 16 are three locking projections 17 protruding at appropriate intervals along the center line of the flat portion 12 of the receiving material 6. The distal end of the locking projection 17 is enlarged in diameter to form a locking flange 17a. Further, on the front edge of the receiving material 6, there is provided an adhered portion 18 covering the lower bent portion 10 of the above-mentioned discarded plate 5,
The rear edge is provided with a rising fitting portion 19 that can cover the engaging portion 2 of the roofing material 1. Then, the tip 20 of the adherend 18
Is configured to abut the back end 21 of the engaging portion 2 of the roofing material 1 located on the lower side of the slope in the laid state. With this configuration, even when the engaging portion 2 is crushed, the position of the back end 21 does not change, so that the positioning is stable when the back end 21 is used as a reference point. . In addition, since the receiving material 6 for directly receiving the roofing material 1 is positioned, the waste plate 5
Is relatively loose, the construction is easy and the construction time can be shortened.

According to the illustrated embodiment, the fitting portion 19 is provided with a block 23 made of an elastic material such as rubber and having a fitting groove 22 corresponding to the shape of the engaging portion 2 of the roofing material 1. is there. However, the fitting portion 19 may not be provided depending on the shape of the roofing material 1.

The supporting member 7 located on the upper surface of the receiving member 6
The groove is a narrow plate-like member having a length substantially equal to the depth of the groove, and a groove portion 24 is provided substantially at the center in the width direction along the longitudinal direction. In the groove 24, there is provided a second engaging / disengaging portion 25 which constitutes the other of the engaging / disengaging means capable of engaging and disengaging with the first engaging / disengaging portion 16 of the receiving material 6 described above. According to the illustrated embodiment, the second engagement / disengagement portion 25 is a deformation hole 26 formed at an interval corresponding to the above-described locking projection 17. The deformation hole 26 has an inner diameter larger than the outer diameter of the locking flange 17a so that the locking flange 17a of the locking projection 17 provided on the receiving member 6 as the first engagement / disengagement portion 16 can pass through. The insertion portion 26a opened in a circular shape and the elongated hole portion 26b narrower than the outer diameter of the locking flange portion 17a are connected so that the locking flange portion 17a can be locked. The hole 26 is formed in a protruding portion 27 formed by protruding an appropriate portion of the groove 24 downward. In other words, since the deformation hole 26 is opened along the slope of the projection 27, it is opened in an inclined manner. A cut 28 is provided on the side of the elongated hole 26b to form a tongue piece 28. The tongue piece 29 prevents the support member 7 from easily coming off the receiving material 6.
That is, since the locking projection 17 is locked to the tongue piece 29, the support member 7 does not move in the eaves side direction and the locking projection 17 does not come off from the deformation hole 26. It is locked, and the roofing material 1 can be firmly connected.

Further, the support member 7 has a support piece 30 extending laterally from the left and right of the groove 24, and the support piece 30 is bent slightly downward to be elastically attached to the upper surface of the side edge of the roof material 1. Roofing material 1
The roofing material 1 is supported over substantially the front in the depth direction of the roofing material. At the lower edge of the support member 7, the locking portion 3 of the roofing material 1 is bent downward.
And a contact portion 32 having a shape corresponding to the block 23 of the receiving material 6 is provided on the upper edge as necessary. The overlapping piece 31 has a slight receding angle in the illustrated embodiment. A small cut is provided near the lower end of the support piece 30, and a stopper 33 is formed so as to slightly project from the lower surface. The stopper 33 is provided with a front edge of a locking piece 34 provided on the cover member 8 described later to prevent the stopper 33 from coming off. A notch 35 corresponding to a locking piece 34 of the cover member 8 described later is provided on a side of a lower end portion of the support piece 30.

In the illustrated embodiment, a sealing member 36 made of an elastic material such as rubber is provided along the entire length of the lower surface of the support piece 30 to prevent rainwater from entering, and this is combined with the above-described configuration of each member. It has a reliable and strong rain-closing function.

The cover member 8 attached to the support member 7 is also a narrow plate-like member, and the left and right side edges have locking pieces folded back to the back side.
At the front end, a covering piece 37 having a substantially U-shaped cross section for covering the locking portion 3 of the roof material 1 is formed at the front end. If the notch 38 is provided in the lower end 37a of the covering piece 37, the rainwater that has entered can be discharged. In addition, the rear end of the cover member 8 is bent into a desired shape to provide an insertion piece 39.
In addition, the front end side and the rear end side of the locking piece 34 are cut off to
There is an insertion section 40 and a stop section 41 where 34 does not extend. When the cover member 8 is attached to the support member 7, the front edge 34 ′ of the locking piece 34 is locked to the cut edge 33 ′ of the stopper 33 of the support member 7.

The above-mentioned waste plate 5 and the receiving material 6 may be integrated in advance, or the receiving material 6 may be placed on the upper surface of the waste plate 5 at the time of construction. In order to integrate the trash plate 5 and the receiving material 6, for example,
The side edge of the receiving material 6 may be sandwiched by the water return pieces 11 formed in the above.

Next, the construction method will be described. In order to construct a roof using the slab 5, the receiving member 6, the support member 7, and the cover member 8 having the above-described configuration, a base material such as a base plate (not shown) is required. Z)
The discarded plate 5 is placed on the top, and the lower bent portion 10 is made to face the engaging portion 2 of the roofing material 1 located on the lower side of the slope (FIGS. 14 and 15).
Figure). When the trash plate 5 and the receiving material 6 are separated from each other, the receiving material 6 is placed almost at the center of the trash plate 5,
When the trash plate 5 and the receiving material 6 are integrated, the receiving material 6 is positioned with the integrated shape. Then, the lower bent portion of the discarded plate 5 at the locking portions 3 of the left and right roof materials 1 laid on the upper side of the slope.
The lower surfaces of the side edges of the left and right roofing materials 1 are placed on the surface of the receiving material 6 from right and left so as to cover 10 (FIG. 15).

Next, the support member 7 is located on the surface of the receiving member 6 on which the side edges of the left and right roof materials 1 are placed, and the overlapping piece 31 of the support material 7 is placed on the locking portion 3 of both roof materials 1. The locking projection 17 constituting the engaging / disengaging means is passed through the insertion portion 26a of the deformation hole 26, and the long hole portion 26b is formed.
By sliding in the direction, the locking flange 17a is locked to the side end of the long hole 26b (FIGS. 9 and 16).
At this time, since the deformation hole 26 is formed in the protrusion 27, the protrusion 27 is pressed against the flat portion 12 of the receiving material 6 and the support piece of the support 7 is pressed.
30 and the side edge of the roofing material 1 are in close contact over substantially the entire length of the roofing material 1 in the depth direction. In the illustrated embodiment, since the block 23 is provided on the rear edge of the receiving member 6, the engaging portion 2
Is fitted in the fitting groove 22 of the block 23. In addition, the sealing material 36 attached to the lower surface of the support member 7 is pressed against the upper surface of the roof material 1 to reliably prevent rainwater from entering (FIG. 17).

As described above, according to the present embodiment, not only can the horizontally long roofing material 1 be laid without moving to the left and right, but also the fastening of the support member 7 becomes extremely easy, so that even an unskilled worker can use it. It can be easily laid and the working time can be greatly reduced.

Next, the cover member 8 is attached to the support member 7 fixed as described above, and the insertion part 40 at the rear end of the cover member 8 is applied to the left and right cutouts 35 provided in the support member 7. Insulator, locking piece 34
Along the lower surface of the support piece 30, and the cover material 8 is
Rise along. As a result, the cover member 8 is supported by the left and right locking pieces 34 sandwiching the support piece 30 of the support material 7. Then, when the cover material 8 is sufficiently pushed in, the adhered piece 37 becomes the roof material 1.
Stop portion provided on the support member 7 while covering the locking portion 3
The cut edge 33 ′ of the cover member 8 is locked to 33. Therefore, the roof material 1 is not turned up by strong wind or the like, and the cover material 8
Does not fall off (Fig. 16).

As described above, the present invention has been described with reference to the embodiment of the drawings. However, the present invention is not limited to the above-described embodiment, and may be changed to any structure within the scope of the configuration described in the claims. It can also be implemented. For example, in the illustrated embodiment, a locking flange 17 that expands in diameter as a first engaging / disengaging portion 16 in the receiving material 6.
a locking projection 17 having a
As a modification, a deformation hole 26 comprising a circular insertion portion 26a through which the locking flange 17a can pass and a long hole 26b through which the locking flange 17a can be locked is provided. At the same time, the support member 7 may be provided with the locking projection 17. Further, the engaging portion 2, the locking portion 3, the adhered portion 18 of the receiving material 6, the insertion portion 26 a
Are not limited to the illustrated embodiment,
It can be configured in an appropriate shape.

<Effect of the Invention> In summary, the invention described in claim 1 sequentially includes a roof material having an engaging portion bent on the front side on the upper edge and a locking portion bent on the rear side on the lower edge. In a roof that is laid and configured, a sloping plate disposed on the lower surface of a portion connecting the roofing material in the lateral direction, and a receiving material positioned on the upper surface of the sloping plate and receiving side edges of the left and right roofing materials. A supporting member positioned on the upper surface of the receiving member and supporting the upper surfaces of the side edges of the left and right roof members; and a cover member attached to the supporting member. As a first engagement / disengagement part that constitutes one, a locking projection having a locking flange that expands in diameter is provided,
The supporting member or the receiving member includes a second engaging / disengaging portion which constitutes the other of the engaging / disengaging means, and includes an insertion portion through which the locking flange can pass and a long hole portion with which the locking flange can be locked. A deformation hole,
Since the receiving member and the support member are detachably fixed to each other by the sliding movement of the engaging and disengaging means, the first and second engaging and disengaging portions are engaged and disengaged by the sliding movement, so that the first and second engaging and disengaging portions are securely and firmly secured. The support material can be fixed to the receiving material, and the roof material can be connected in the lateral direction by sandwiching the side edge of the roof material with the receiving material and the support material and hitting the trash plate on the back surface. it can. Therefore, it is not only possible to lay the horizontally long roof material without moving it left and right, but also it is extremely easy to fix the support material, so that even an unskilled worker can easily lay it,
Also, the working time can be greatly reduced.

According to the second aspect of the present invention, since the tongue for locking the locking projection is provided in the deformation hole of the engaging and disengaging means, the support member moves in the eaves direction and the locking projection comes off from the deformation hole. Since there is no such member, the receiving member and the supporting member are securely locked, and the roof material can be firmly connected.

Further, in the invention described in claim 3, a sealing material is provided over the entire lower surface of the support material, and the sealing material is pressed against the roof material to prevent infiltration of rainwater, and has a rain-closing function. Be sure and strong.

[Brief description of the drawings]

The drawings show an embodiment of the present invention. FIG. 1 is a sectional view of a part of a roof taken along an inclined direction, FIG. 2 is a front view of a receiving material, FIG. 3 is a plan view of the same, FIG. 5 is a front view of the support member, FIG. 5 is a plan view of the same, FIG. 6 is a plan view of an engaging / disengaging portion of the support member, FIG. 7 is a sectional view taken along the line VII-VII of FIG. 6, and FIG. FIG. 9 is a perspective view of the disengagement means, FIG. 10 is a cross-sectional view of the disengagement means, FIG. 11 is a front view of the cover material, FIG. 12 is a bottom view of the same, FIG. Fig. 14 is a right side view of the same, Fig. 14 to Fig. 16 are perspective views showing a construction procedure, and Fig. 17 is a cross-sectional view showing a connection portion of the roof after the construction is completed. DESCRIPTION OF SYMBOLS 1 ... Roof material, 2 ... Engagement part, 3 ... Locking part, 5 ... Discarded plate, 6 ... Receiving material, 7 ... Support material, 8 ... Cover material, 16 ...
... First engaging and disengaging part, 17... Locking projection, 25.
…… Deformed hole.

Claims (3)

(57) [Claims] A roof that has an upper edge having an engaging portion bent on the front side and a lower edge having a locking portion bent on the rear surface, and sequentially laying a roofing material, A waste plate arranged on the lower surface of a portion connecting the roof material in the lateral direction, a receiving material located on the upper surface of the waste plate and receiving side edges of the left and right roof materials, and a left and right positioned on the upper surface of the received material A support member for supporting the upper surface of the side edge of the roofing material, and a cover member attached to the support member. The receiving member or the support member has a first engaging / disengaging portion that constitutes one of engaging / disengaging means, A locking projection having a locking flange portion whose diameter is increased is provided, and the supporting material or the receiving material includes:
As a second engagement / disengagement part that constitutes the other of the engagement / disengagement means, a deformation hole including an insertion portion through which the engagement flange can pass and a long hole capable of engaging the engagement flange is provided. A connecting device for a cross-roofed roof, wherein a receiving member and a supporting member are detachably fixed to each other by sliding means. 2. A connecting device for a cross-roofed roof according to claim 1, wherein a tongue is provided in the deformation hole of the engaging / disengaging means so that the engaging projection is engaged. 3. The connecting device according to claim 1, wherein a sealing material is provided along the entire lower surface of the supporting member.