JPH086410B2 - Connection structure of a thatched roof - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for connecting left and right roof boards when the roof of a building is to be laterally roofed.

[0002]

2. Description of the Related Art Conventionally, in the connection structure of the left and right roof plates when the roof of a building is laterally roofed, regarding the treatment of the ridge-side end of the roof plate, the ridge-side end ( At the place where the so-called "upper goby part") is installed, an elastic member (packing material) such as rubber that is formed in advance with a cross-sectional shape that is almost the same as the cross-sectional shape of the upper goby part is placed. By inserting the roof plate, the lower part of the roof plate was prevented from flooding with rainwater or the like.

[0003]

However, in the conventional connection structure for a thatched roof, the roof plate must be inserted from the lateral direction of the elastic member while engaging with the lower roof plate in construction, There is a problem that the insertion work is difficult because of a large frictional force with the elastic member. On the other hand, if an extra space is provided to facilitate insertion, a gap is created between the roof plate and the elastic member, and the watertightness against rainwater deteriorates. As a preventive measure against these problems, a technique has been proposed in which a waterproof packing material is arranged after a roof plate is arranged (see Japanese Utility Model Laid-Open No. 63-184820).
However, in this method, there is a risk that the wasteboard will be displaced from the predetermined position because it is only in contact with the wasteboard even if it is engaged with the roofboard, and if the amount of rainwater increases, the wasteboard will be removed. There is a risk that water will flow into the back side because it exceeds the permissible amount. The present invention has been made to solve the above problems, in connection of the left and right roof plates when the roof of the building is laterally roofed, the construction is easy, and the connection structure is excellent in watertightness. The purpose is to provide.

[0004]

In order to solve the above-mentioned problems, in the connection structure for a thatched roof according to the present invention, the ridge-side goby portion of the laterally-roofed adjacent thatched roof plates is covered with a presser material, and the presser foot is pressed. A connecting structure for a thatched roof for engaging a member with a lower member, wherein the lower member has an opening groove and a female engaging portion having an engagement space wider than the opening groove at least on the ridge side. A male engaging portion that is engageable with the female engaging portion and that is wider than the opening groove and narrower than the engaging space, and the pressing member is elastic. While having a cover portion provided with a member and a fixed portion, the other side corresponding to the engaging portion of the lower member is provided on the back surface of the fixed portion, and one of the pressing member or the lower member has an engaging portion. , The insertion part is formed and elastically deformable inside the insertion part, and when restored, other Disposing a receiving member that comes into contact with the end surface of the engaging portion, disposing a lateral thatched roof plate on the lower member, pressing the pressing member, and pressing the pressing member to the eaves side up to the length of the insertion portion. It is configured to be slid in the range of 1 to be arranged at a predetermined position.

[0005]

According to the present invention having the above-mentioned structure, after the left and right side thatched roof boards are installed opposite to each other at the connecting portion, the engaging portion of the pressing member is brought into contact with the receiving member and elastically moves inward of the inserting portion. After pressing, the pressing member can be slid toward the eaves side and installed at a predetermined position, so that the roof plate and the elastic member can be brought into close contact with each other, resulting in excellent workability. Further, since the elastic member and the ridge-side end of the roof plate are kept in close contact with each other due to the existence of the receiving member, the watertightness is also excellent.

[0006]

Embodiments of the present invention will be described below with reference to the drawings. As shown in FIG. 1, when connecting the roof of a building, this connecting structure of a thatched roof is composed of a waste board 2A laid under the left and right roof boards 1 and 1 and a roof board. The ridge-side pressing member 3A that is regulated and pressed by the ridge-side goby portion (roof plate engaging portion) 25 that is the end on the side, and the cover member 4 that covers this connecting portion are configured.

The waste board 2A is manufactured by injection molding of hard resin or extrusion of aluminum, and as shown in FIGS. 1 and 2, the folding portion 2 is located on the underwater side (eave side).
6A is formed, and the roof plate restricting pieces 11A, 11A protruding left and right into which the side edges of the roof plate locking portions (folding portions) 24 of the left and right lateral thatched roof boards 1, 1 can be inserted are provided. There is. As shown in FIG. 4, this roof plate restricting piece 11A punches out a part of the underwater folding portion 26A of the waste plate 2A into a substantially L-shape as shown in FIGS. 4 (C) and 4 (D).・ Formed by bending.

In addition, a plurality of water-returning projections 21 are provided on the wasteboard 2A in the direction from the ridge side to the eaves side (the roof inclination direction).
A is provided, and the rainwater that has entered from between the roof plates 1 and 1 is guided to the ridges and flows down to the lower tier, so that the infiltration of the attic is prevented.

Near the center of the wasteboard 2A, that is, at the opposite portions of the left and right roofboards 1, 1 in the direction from the ridge side to the eaves side (hereinafter referred to as the "roof direction"), the lower part which is the lower member The joiner 7A is formed integrally with the waste board 2A. In this lower joiner 7A, a female engaging portion consisting of a pair of engaging pieces 15A, 15A projects from the surface of the waste plate 2A and extends in the roof direction, and inside thereof, an engaging space 19A is formed in the roof direction. The lower joiner 7A is formed with an opening groove 18A in the roof direction substantially in the center of the upper part of the lower joiner 7A. In this case, the width of the engagement space 19A is wider than that of the opening groove 18A. In addition, the engaging piece 15 of the female engaging portion
In the portion where A and 15A rise from the waste plate 2A, locking projections 20A and 20A for locking the legs of the first receiving member 10A and the second receiving member 13A, which will be described later, are provided. .

The lower joiner 7A is provided with at least one first insertion portion 8 which is formed by cutting out most of the engagement pieces 15A, 15A of the female engagement portion in the middle thereof, and the end on the ridge side. In the vicinity of the portion, the engaging pieces 15A of the female engaging portion,
A second insertion portion 9 is formed by cutting out most of 15A. Then, the first receiving member 10A is fitted into the first insertion portion 8 by the locking projection 20A, and
In the insertion portion 9, the second receiving member 13A is provided with the locking projection 2
It is fitted with 0A. The first insertion portion 8 is 2
It is desirable to be arranged in more than one place.

A cover member 4 is attached to the above-mentioned connecting portions so as to cover them, and plays a role of external protection and makeup. As shown in FIG. 10, the cover material 4 is formed on the back surface (the portion facing the connection structure portion) of the upper joiner substrate 32A such as an aluminum extruded member.
The upper joiner 12A is formed so as to extend in the roof direction, and the surface (the portion facing the outside of the roof) side is covered with a decorative plate 33A such as a colored iron plate to form the upper joiner 12A. Also,
As shown in FIG. 5 and FIG. 10, packing materials 31A and 31A are provided on the back surface of the cover material 4 so as to sandwich the upper joiner 12A from both sides.

As shown in FIG. 5, the upper joiner 12A is provided with a male engagement portion 16A at a position slightly displaced from the position corresponding to the first insertion portion 8 described above. The male engaging portion 16A is the engaging pieces 15A, 1 of the female engaging portion described above.
5A, but the cross section in the engaged state is shown in FIG. As shown in FIG. 10, the male engagement portion 16A has an inverted T shape, and the width of the projecting end portion is wider than the opening groove 18A and narrower than the width of the engagement space 19A. Has become. Therefore, the engagement pieces 15A, 15 of the female engagement portion
The A and the male engagement portion 16A can be engaged with each other, as shown in FIG.

Next, the structure of the first receiving member 10A will be described. The first receiving member 10A is shown in FIG.
As shown in (A), it is a member having a substantially inverted W-shaped cross section, and is formed by processing an elastic body such as a steel plate. This first
As shown in FIG. 6 (B), the receiving member 10A has a flat joiner restricting portion 43A and a leg portion 41A.
Then, in the state before the joiner connection, as shown in FIG. 9 (A), the leg portion 41A of the first receiving member 10A is fitted to the locking projection portion 20A of the first insertion portion 8. In addition, FIG.
As can be seen from (C), the height of the flat plate-shaped joiner restricting portion 43A, which is the top portion of the first receiving member 10A, is lower than the height of the engaging pieces 15A, 15A of the female engaging portion. Is configured. Therefore, the first receiving member 10A is
When fitted to the locking projection 20A of the first insertion portion 8, the movement is restricted and fixed in the roof direction as well as in the direction orthogonal to the roof direction. The second receiving member 13A has the same configuration as the first receiving member 10A except that the fitted position is the second insertion portion 9.

Next, the operation for engaging and connecting the lower joiner 7A and the upper joiner 12A with each other will be described. As described above, FIG. 9A shows a state before each joiner is connected. FIG. 9 (B) shows that a pressing force is applied to the upper joiner 12A (that is, the cover member 4) perpendicularly to the roof surface, and the pressing force causes the projecting end of the male engaging portion 16A (the horizontal portion of the inverted T shape). ) Is brought into contact with the joiner restricting portion 43A, which is the flat top of the first receiving member 10A, and the pressing force is further increased to join the joiner restricting portion 43A.
It shows a state in which the whole is elastically deformed inward of the first insertion portion 8 (that is, inside the engagement space 19A). As shown in the figure, in the state of FIG.
It can be seen that due to the elastic deformation of A, the entire projecting end portion of the male engagement portion 16A is pushed into the engagement space 19A.

In this state, that is, in a state where the male engaging portion 16A is in contact with the first receiving member 10A and is elastically pushed inward of the first inserting portion 8, the male engaging portion 16A (that is, the male engaging portion 16A). The cover material 4) is attached to the engagement pieces 15A, 15 of the female engagement portion.
By sliding the inside of the engagement space in the direction A toward the ridge side of the roof, as shown in FIG.
A enters the engagement space on the ridge side of the first insertion portion 8. At this time, at the same time, the first receiving member 10A is restored upward due to the elastic restoring force to close the first insertion portion 8. Therefore, the male engagement portion 16A is restrained from moving in the roof direction (eave side direction) by the first receiving member 10A, and is orthogonal to the roof direction by the engagement pieces 15A and 15A of the female engagement portion. The movement is restricted also in the direction of movement, and it is installed at a predetermined position.

Next, the structure of the ridge-side pressing member 3A and the operation thereof will be described. As shown in FIGS. 13 and 14, the ridge-side holding material 3A has a male engaging portion 38A formed on the lower surface of the flat plate substrate portion which is the fixing portion of the holding material body 36A made of an aluminum extruded member, In addition, a packing material 37A, which is an elastic member such as foamed resin, is adhered to a cover portion that is a portion raised from the flat plate substrate portion. The cross-sectional shape of the packing material 37A in the downward direction is
As shown in FIGS. 13A and 13C, the cross-sectional shape is substantially the same as the cross-sectional shape of the roof plate engaging portion (upper goby portion) 25 that is the ridge-side end portion of the roof plate 1. The packing material 37A is configured to elastically contact and press the ridge-side end 25 of the roof plate 1.

With this structure, this ridge-side pressing member 3A can be easily slid from the ridge side (water side) of the above-mentioned connection structure, and the above-mentioned upper joiner 12A and lower joiner 7A can be easily slid. By the operation exactly the same as the fitting operation with, the male engaging portion 38A of the ridge-side pressing member 3A is brought into contact with the second receiving member 13A and is elastically pushed into the second inserting portion 9. As it is, the male engagement portion 38A (that is, the ridge-side pressing member 3A) is moved toward the eaves side (underwater side) of the roof in the engagement space inside the engagement pieces 15A and 15A of the female engagement portion. If it is slid, as shown in FIG. 13 (A), the male engagement portion 38A enters the eave-side engagement space of the second insertion portion 9. At this time, at the same time, the second receiving member 1
3A is restored upward by the elastic restoring force, and the second insertion portion 9
It becomes a form to block. Therefore, the male engaging portion 38A is
Movement in the roof direction (ridge side direction) is restricted and restrained by the second receiving member 13A, and the engaging pieces 15A, 15 of the female engaging portion are provided.
By A, the movement is restricted also in the direction orthogonal to the roof direction, and it is installed at a predetermined position.

The present invention is not limited to the above embodiment. The above-described embodiment is an exemplification, and has substantially the same configuration as the technical idea described in the claims of the present invention, and any device having the same function and effect can be realized by the present invention. It is included in the technical scope of the invention.

For example, in the above embodiment, the lower joiner 7A is formed integrally with the waste plate 2A as shown in FIG. 2, but this is not shown in FIG. The lower joiner locking portions 29a, 2 are provided on the plate 2a.
9a is provided and the lower joiner 7a, which is a separate body, is slid so that the lower joiner engaging portion 29
It may be configured to be fitted to the a and 29a.

Further, in the above embodiment, the first receiving member 10A and the second receiving member 13A are made of an elastic material such as a steel plate formed in a substantially inverted W shape as shown in FIG. 6B. However, this may be various shapes of 10B to 10J as shown in FIG. 6C, FIG. 7 or FIG. The same applies to the second receiving member.
Also, regarding the fixing method to the lower joiner 7A, not only the fitting of the receiving material leg portion 41A and the locking projection portion 20A, but also the fixing to the lower joiner may be performed, such as bonding to the lower joiner or fixing with a screw or the like.

Further, in the above embodiment, FIG.
As shown in (A), the upper joiner 12A is mainly composed of a substantially inverted T-shaped male engaging portion 16A protruding from a substantially central portion of the back surface of the upper joiner substrate 32A, which is the core of the cover material 4, Lower joiner 7 mainly composed of female engaging portion
It is configured so as to engage with A in the engagement space 19A. However, as shown in FIGS. 11 (B) to 11 (E), the shape of the male engagement portion of the upper joiner is inverted T. The shape is not limited to the character shape, and may be any shape as long as it is wider than the opening groove and narrower than the engagement space. Similarly, the lower joiner may have any shape as long as it includes an engagement space wider than the opening groove. And, the upper joiner is not limited to the combination of the male engagement portion and the lower joiner of the female engagement portion.
As shown in FIGS. 11 (F) to 11 (I), the upper joiner may be a female engaging portion and the lower joiner may be a male engaging portion, contrary to the above embodiment. The point is that the upper joiner and the lower joiner can be engaged with each other. In this case, in the configuration example of FIGS. 11 (A) to 11 (E), the locking protrusion is provided on the base of the engagement piece of the female engagement portion, but FIG. Through Figure 11
The configuration example of (I) is different in that the locking projection is formed by separately providing a projection on the waste plate. In the above-mentioned configuration examples of FIGS. 11 (A) to 11 (I), the water return ridges may also be used as the locking projections. In addition, FIG. 11 (F) to FIG.
In the configuration example shown in (I), the locking protrusions 20F to 20I for locking the receiving member may be locking notches 20J as shown in FIG. 11 (J). . Furthermore, it is sufficient that the above-mentioned engaging portion is provided at least on the ridge side portion.

Further, in the above embodiment, FIG.
As shown in (A), the male engagement portion 12A of the upper joiner 12A is formed so as to protrude from the substantially central portion of the back surface of the upper joiner substrate 32A, which is the so-called core of the cover member 4. The example in which the packing material 31A is arranged on both sides so as to sandwich the mold engaging portion 12A and the upper joiner and the cover material are so-called integrated is explained, but the upper joiner substrate, the decorative plate, or the packing material described above is used. The shape of may be various shapes as shown in FIGS. 12 (B) to 12 (E). Further, as shown in FIGS. 12F to 12I, the upper joiner substrate may be used as it is as the surface of the cover material without being covered with the decorative plate. Alternatively, the upper joiner and the cover material are separately formed,
The upper joiner may be attached to the cover material later to form a structure.

Further, in the above-described embodiment, as shown in FIG. 14, the male engaging portion 38A of the ridge-side pressing member 3A is formed by extruding an aluminum material and forming the pressing member main body 36.
Although the example in which it is integrally formed with A is described, in this, as shown in FIG. 15 (A), the pressing member main body 36B is punched and bent to form the male engaging portions 38B and 38C. You may do it. Further, as shown in FIG. 15B, a bending line 39L is provided at the tip of the front rising portion of the pressing material body to which the packing material which is an elastic member is adhered, and the bending portion 39 which is the front edge portion thereof. Alternatively, as shown in FIG. 15C, it may be bent in accordance with the shape of the packing material so that it can be firmly fixed to the packing material. Needless to say, the male / female engaging portion of the pressing member may have a shape / engagement state as shown in FIG. The shape may be such that the material is arranged above (pressing material).

Further, both the pressing member and the lower member in the above embodiment may be formed by injection molding of hard resin or extrusion molding of aluminum. When the pressing member is hard resin and the lower member is aluminum material, or The pressing member may be made of aluminum and the lower member may be made of hard resin. When it is made of aluminum, it is strong against load. Further, as shown in FIG. 3, when the scrap plate is formed by another member, the scrap plate may be formed by a material such as a vinyl chloride steel plate.

Further, in the above embodiment, as shown in FIG. 1, an example in which the female engaging portion is provided over almost the entire length of the joiner has been described. It may be provided only for the length required for the engagement), and the roof plate may be connected by a general-purpose means.

[0026]

As described above, according to the present invention having the above-described structure, after the left and right side thatched roof boards are installed opposite to each other at the connecting portion, the engaging portion of the pressing member is brought into contact with the receiving member. After pressing elastically inward of the insertion part, slide the pressing material toward the eaves and set it in place. It has the advantage that Further, since the existence of the receiving member maintains the close contact state between the elastic member and the ridge-side end of the roof plate, it has an advantage that it is also excellent in watertightness.

[Brief description of drawings]

FIG. 1 is a perspective view showing an overall configuration of a connection structure for a thatched roof which is an embodiment of the present invention.

FIG. 2 is a diagram showing a detailed configuration of one configuration example of the scrapboard or the lower joiner in FIG.

FIG. 3 is a diagram showing a detailed configuration of another configuration example of the scrapboard or the lower joiner in FIG.

FIG. 4 is a diagram showing a detailed configuration of a configuration example of the roof plate restricting piece in FIG. 1.

5 is a diagram showing a detailed configuration of a cover material in FIG.

FIG. 6 is a diagram (1) showing a detailed configuration of a configuration example of a first receiving member in FIG. 1.

FIG. 7 is a diagram (2) showing a detailed configuration of a configuration example of the first receiving member in FIG. 1.

8 is a diagram (3) showing a detailed configuration of a configuration example of a first receiving member in FIG.

FIG. 9 is a diagram illustrating a connecting operation between the lower joiner and the upper joiner in FIG. 1.

10 is a cross-sectional view showing a connected state of the cover material in FIG.

11 is a diagram showing a detailed configuration of a configuration example of a female engagement portion or a male engagement portion in FIG.

12 is a diagram showing a detailed configuration of a configuration example of a cover material in FIG.

13 is a diagram (1) showing a detailed configuration of a configuration example of the ridge-side pressing material in FIG.

FIG. 14 is a diagram (2) showing a detailed configuration of a configuration example of the ridge-side pressing material in FIG. 1.

FIG. 15 is a diagram showing a detailed configuration of another configuration example of the ridge-side pressing material in FIG. 1.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 roof board 2A-2J, 2a siding board 3A-3C ridge side holding material 4 cover material 7A-7I, 7a lower joiner 8 1st insertion part 9 2nd insertion part 10A-10J 1st receiving material 11A roof plate control piece 12A-12I Upper joiner 13A 2nd receiving material 15A-15I, 15a Engaging piece 16A-16I Male type engaging part 18A-18I, 18a Opening groove 19A-19I, 19a Engaging space 20A-20I, 20a For locking. Projection portion 20J Locking notch portion 21A, 21a Water reversing protrusion 24 Roof plate locking portion 25 Roof plate engaging portion 26A Wasteboard locking portion 27 Cover material engaging portion 28 Cover material engaging portion 29a Lower joiner Locking part 31A to 31I Packing material 32A to 32I Upper joiner substrate 33A to 33E Decorative plate 36A to 36C Holding material main body 37A Packing material 38A to 38 C Male type engaging portion 39 Bending portion 39L Bending line 40 Base material 41A to 41J Retaining material engaging leg portion 43A to 43J Joiner regulating portion

Claims (2)

[Claims] 1. A connecting structure for a horizontal thatched roof in which the ridge-side goby portions of the lateral thatched roof boards adjacent to each other on the left and right are covered with a pressing member, and the pressing member is engaged with a lower member, wherein the lower member is at least A female engaging portion having an opening groove and an engaging space wider than the opening groove on the ridge side, and a female engaging portion that is engageable with the female engaging portion and has a width wider than the opening groove. One of the male engagement portions having a width narrower than the fitting space is provided, and the pressing member has a cover portion provided with an elastic member and a fixing portion, and the lower member is provided on the back surface of the fixing portion. An engaging portion is formed in one engaging portion of the pressing member or the lower member, and the other engaging portion is elastically deformable, and the other engaging portion is restored when restored. Place a catching material that abuts the end face of the joint, and place a thatched roof plate on the lower member. Connection structure of the horizontal-roofing roof, characterized in that the pressing member presses the slide length the range of the insertion portion of the holding member on the eaves side is disposed at a predetermined position. 2. The connecting structure for a thatched roof according to claim 1, wherein the elastic member of the pressing member is formed to have substantially the same cross-sectional shape as the ridge-side goby portion of the thatched roof plate. .