JPH0797839A - Eaves edge structure - Google Patents

Abstract

PURPOSE:To provide functionality as a roof cover for the edge of an eaves, and a start section for beginning to lay a roof material for stepped tiles. CONSTITUTION:The fastening piece 1 of an arabesque substrate B is secured to the eaves edge of a roof bed alpha with a fastener beta and a waterproof sheet 1 is laid on the fastening piece 1 of the substrate B. Also, a. starter C overs the substrate B in such state as hooked to the lower end of the suspension piece 3 of the substrate B. The fastening piece 5 of the starter C is secured to the substrate alpha with the fastener beta and an engagement piece 21 is coupled to the engagement piece 12 of the starter C, thereby forming a plurality of support members D. Then, the first phase of a work is executed for the stepped tiling roof material K of hooking type.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION The present invention relates to a roof eaves cover,
The present invention relates to an eaves end structure that functions as a starting portion of a roofing material for a thatched roof.

[0002]

2. Description of the Related Art As arabesque forming a conventional eaves,
JP-A-5-156766, JP-A-5-1638
No. 08 publication, etc.

[0003]

However, these arabesques are dedicated to one roofing material, and do not correspond to various shapes (shapes at the beginning of tension). For this reason, when trying to use a roofing material that is not a dedicated roofing material, the eaves may be rattled or may come off.

[0004]

In order to eliminate such drawbacks, the present invention fixes a piece of arabesque base having a substantially L-shaped cross section on the eaves of a roof base with a fixture, and fixes it on the piece of arabesque base. A tarpaulin is laid, and the starter covers the arabesque base while hooked on the lower end of the hanging piece of the arabesque base, the fixing piece of the starter is fixed to the roof base with a fixture, and the engaging piece engages with the locking piece of the starter. Provided is an eaves-edge structure in which a plurality of support members are formed together and a first step of a hooking type roofing material for roofing is applied.

[0005]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the eaves tip structure according to the present invention will be described in detail below with reference to the drawings. FIG. 1 is a partially cutaway sectional view showing the above eaves structure, where A is arabesque, B is an arabesque base, C is a starter, and D is a support member.

More specifically, the arabesque A is used as shown in FIG. 1 by integrating the arabesque base B and the starter C as shown in FIGS. 2 and 3 during construction as shown in FIG. As shown in FIG. 1, it is applied to the roof base α of the eaves part which is the base, and functions as a cover for the eaves and a starting material when constructing the roof material.

As shown in FIG. 5, a plurality of supporting members D are formed so as to cover the mounting surface 10 of the starter C as shown in FIG.
It is intended to be applied without fluttering.

The roof base α is made of rafters E, nose cover F, batten G, and ground plate H, on which a waterproof sheet (asphalt felt, etc.) I, base material (seasing board, etc.)
J, roofing material for roofing (hereinafter, simply referred to as roofing material) K, nasal cover L shown by a chain double-dashed line in FIG. 1 and the like are formed.

As shown in FIG. 1, the arabesque base B covers the tip of the eaves and the decorative surface 13 of the starter C described later.
As shown in FIG. 2, the fixing piece 1 has a horizontal surface, a waterproof tongue piece 2 in which one end edge of the fixing piece 1 is bent in a zigzag shape, and the other end edge is inward. And the hanging piece 3 which is bent at 90 degrees and droops at about 90 ° with respect to the fixed piece 1.
And a reinforcing piece 4 whose lower end is bent inward.

The hanging piece 3 is fixed to the batten G by a fixing tool β as shown in FIG. 1, and is for locking an engaging piece 14 of a starter C which will be described later at the lower end.

The starter C is a fitting piece 1 as shown in FIG.
7 and the locking member 18, which is used when starting to stretch the roofing material K, and as shown in FIGS. 3 (a) and 3 (b) (end view in the longitudinal direction of FIG. 3 (a)), The fixing piece 5 is horizontal and corrugated, the waterproof tongue piece 6 is formed by bending one end edge of the fixing piece 5 in a zigzag shape, and the fixing piece 5, and is formed so as to be orthogonal to the longitudinal direction of the arabesque A. The protruding portion 7 and the recessed portion 8, the rising piece 9 that projects the other end edge of the fixing piece 5 upward, the mounting surface 10 that horizontally projects the tip of the rising piece 9, and the tip of the mounting surface 10 that is downward. Locking piece 12 formed of a protrusion 11 projecting upward, and a decorative surface 13 including a surface of the rising piece 9 which further hangs the lower end thereof downward and an outer surface of the rising piece 9.
And an engaging piece 14 in which the lower end of the decorative surface 13 is bent inward in a zigzag shape, and an engaging groove 15.

The fixing piece 5 is a portion for fixing the starter C on the roof base α through the fixing tool β.

Further, as shown in the longitudinal end view of the fixing piece 5 in FIG. 3B, the fixing piece 5 is formed with a convex portion 7 and a concave portion 8. When the starter C is fixed on the waterproof sheet I laid on the first sheet 1, a gap 16 is formed between the waterproof sheet I and the fixing piece 5 by the convex portion 7 and the concave portion 8.
The voids 16 allow the rainwater that has infiltrated into the space γ to flow out by any chance, and the voids 16 function as running water channels. Therefore, rainwater or the like is not stored in the space γ, and the roof base α, the arabesque A, the base material J, the roof material K, and the like are prevented from rusting or corroding. Of course, if the voids 16 are formed, the shapes of the convex portions 7 and the concave portions 8 are arbitrary, and for example, the pitch P is about 5
It is about 30 mm.

The rising piece 9 is formed so that the inclination angles of the roof material K of the second and subsequent steps and the roof material K of the first step are substantially the same.

The mounting surface 10 is for stably fixing the fitting piece 17 side of the roofing material K, and is for preventing fluttering, waviness and the like.

The locking piece 12 is a portion which hooks the fitting piece 17 of the roof material K to lock the lowermost end of the roof material K and functions as a starting material for the first-stage roof material K.

The decorative surface 13 covers the eaves of the roof base α,
By not exposing it to the outside, the aesthetic appearance is improved.

The engaging piece 14 engages with the reinforcing piece 4 of the arabesque base B fixed to the eaves of the roof base α, and the lower end is fixed by the hanging piece 3 to which the decorative surface 13 is fixed. This is for preventing 13 from flapping.

In the drawing, both the arabesque base B and the starter C are roll-formed products of metal plates, but extruded products of metal material (aluminum) or synthetic resin material (plastic material) may be used. Also, in this case, the fixing piece 5 of the starter C
The convex portion 7 and the concave portion 8 are formed on the back surface of the sheet during or after extrusion processing.

Further, the roof material K is fixed on the roof base α by a fixture 19 as shown in FIG.

The supporting member D is as shown in FIG. 5, and has a short shape or a long shape. In the case of a short shape, a plurality of support members are formed. The shape of the support surface 20 is a substantially horizontal plane, the engaging surface 21 is formed with one end of the support surface 20 in a substantially L shape, the other end surface 22 is bent downward at the other end, and the middle part of the bottom surface 22 is outside. Mounting surface 23 protruding in one direction and mounting surface 2
3 is formed from a stable surface 24 bent downward in an L shape.

The supporting surface 20 and the engaging surface 21 are hooked and engaged with the locking piece 12 of the starter C as shown in FIG.
Even if the shape of the roof material K changes (roof material K having a different shape), the shape of the starter C does not change and the support member D The roof material K of any shape can be dealt with by simply changing the shape of the engaging surface 21.

The hanging surface 22 and the stabilizing surface 24 are portions for the support member D to be stably fixed on the starter C.

As shown in FIG. 1, the mounting surface 23 is a base material J.
Is a part where the bottom end of the roof material K is placed and the back surface of the roof material K is backed up at the bottom end. Further, as the material of the support member D,
It is made of synthetic resin (plastic material) or metal material, and is formed by extrusion molding, roll molding, injection molding, or the like.

Next, the method for forming the eaves tip structure according to the present invention will be briefly described. As the arabesque A, an arabesque base B as shown in FIG. 2 and a starter C as shown in FIGS. 3 (a) and 3 (b) are used, and the length is 3 m and the plate thickness is 0.4 mm. , Pitch P of convex portion 7 and concave portion 8 = 10 mm
5, the supporting member D has a short shape with a length of 50 mm as shown in FIG. 5, the waterproof sheet I is asphalt felt, the base material J is a 12 mm thick sheathing board, and the roof material K is a figure. It is assumed that a color steel plate having a thickness of 0.4 mm as shown in FIG. 6 is used and that the construction is performed as shown in FIG.

First, the fixing piece 1 and the hanging piece 3 of the arabesque base B are brought into contact with the eaves end of the batten G, and the fixing piece 1 and the hanging piece 3 are driven by a fixing tool β such as a nail, and the arabesque base B To fix. Next, when the construction of the arabesque base B is completed, asphalt felt is laid on the fixed piece 1 and fixed to the roof base α by a tucker while being sequentially stacked from the eaves toward the ridge. When the construction of the asphalt felt is completed, the engaging piece 14 of the starter C is hooked on the lower end of the hanging piece 3 of the arabesque base B and is rotated upward to fix the fixing piece 5 on the asphalt felt of the fixing piece 1 of the arabesque base B. It is placed and the fixing piece 5 is driven by the fixing tool β, and the construction of the arabesque A is completed.

After that, a plurality of supporting members D are fixed to the locking pieces 12 of the starter C at a constant pitch via fixing tools β, and then one end of the sheathing board is placed on the placing surface 23, and then, as shown in FIG. The fitting piece 17 of the roof material K including the fitting piece 17 and the locking portion 18 as shown in FIG. 6 is hooked on the locking piece 12 of the starter C and then locked, and then the locking portion of the roof material K. 18
Is fixed to the roof substrate α by a fixture β via a fixture 19 as shown in FIG. 7. For the subsequent construction of the base material J and the roof material K, the upper end portion of the base material J is placed on the mounting surface 2
It replaces with No. 3, and it builds up to the building as described above.

[0028]

[Other Embodiments] The above description is merely one embodiment of the eaves structure according to the present invention, and FIGS. 8 (a) to 8 (g) and FIG.
A supporting member D as shown in (a) to (h) can be used.

[0029]

As described above, according to the eaves structure according to the present invention, the rising piece of the starter provides the step difference of the roof material for thatched roof and the height difference equivalent to the thickness of the base material. It is possible to make the inclination of the first roofing material for roofing and the inclination of the subsequent roofing materials for roofing the same. A gap is formed between the fixing piece and the waterproof sheet (asphalt felt, etc.) due to the convex portion and the concave portion formed on the fixing piece of the starter, and the rainwater that has infiltrated onto the waterproof sheet quickly flows out (releases) to the outside through the gap. Therefore, the roof substrate, arabesque, substrate material, and roof material for thatched roofs will not rust or corrode. Since the decorative surface of the starter is locked by the arabesque base whose hanging pieces are fixed to the eaves, it is possible to prevent flapping of the decorative surface without exposing the fixing tool to the outside. There is no pecking due to mounting the fixture. There is no rust on the decorative surface due to the mounting of fixtures. Since the roof material is fixed by the shape of the engaging piece of the support member, even if the shape of the locking piece of the roof material changes (roof material having a different shape), it is sufficient to change the shape of the support member. Since the support member securely fixes the lowermost end of the roof material, there is no rattling. Even if it is not a dedicated roofing material, it can be constructed without rattling just by changing the supporting member. There are characteristics and effects.

[Brief description of drawings]

FIG. 1 is a partially cutaway sectional view showing an eaves tip structure according to the present invention.

FIG. 2 is a cross-sectional view showing an arabesque base used in the eaves structure according to the present invention.

FIG. 3 is an explanatory view showing a starter used for the eaves structure according to the present invention.

FIG. 4 is a cross-sectional view showing arabesque used in the eaves structure according to the present invention.

FIG. 5 is a cross-sectional view showing a supporting member used in the eaves structure according to the present invention.

FIG. 6 is an explanatory view showing a roofing material used for the eaves structure according to the present invention.

FIG. 7 is an explanatory view showing a fixture for a roofing material used in the eaves structure according to the present invention.

FIG. 8 is a cross-sectional view showing another embodiment of the support member used for the eaves structure according to the present invention.

FIG. 9 is a cross-sectional view showing another embodiment of a support member used for the eaves structure according to the present invention.

[Explanation of symbols]

 A arabesque B arabesque base C starter D support member E rafter F nose cover G batten H field plate I waterproof sheet J base material K roofing material for roofing L nose cover 1 fixed piece 2 waterproof tongue piece 3 hanging piece 4 reinforcement piece 5 Fixing piece 6 Waterproof tongue piece 7 Convex part 8 Recessed part 9 Standing piece 10 Mounting surface 11 Protrusion 12 Locking piece 13 Decorative surface 14 Engaging piece 15 Engaging groove 16 Gap 17 Fitting piece 18 Engaging part 19 Mounting tool 20 Support surface 21 Engagement surface 22 Vertical bottom surface 23 Mounting surface 24 Stability surface α Roof base β Fixture γ Space

Claims (1)

[Claims] 1. A horizontal plane fixing piece, an arabesque base having a substantially L-shaped cross section formed by bending one end edge of the fixing piece inward to form a hanging piece, and a vertical plane decorative surface. A fixing piece that horizontally projects in the middle of the decorative surface, a locking piece that projects the upper end of the decorative surface in the direction opposite to the fixing piece, and a lower end of the decorative surface that is inwardly shaped like a gap with a gap. A starter composed of an engaging piece bent in a horizontal direction, a horizontal supporting surface, and a supporting member having an engaging piece bent inward at one end of the supporting surface into a substantially L shape. An arabesque base fixing piece is fixed to the eaves of the roofing base with a fixture, a tarpaulin is laid on the arabesque base fixing piece, and the starter covers the arabesque base while hooked to the lower end of the hanging piece of the arabesque base, The fixing piece is fixed to the roof base with a fixing tool, and the engaging piece is engaged with the locking piece of the starter to dispose a plurality of pieces. An eaves-end structure in which a supporting member is formed and a first stage of a hooking type roofing material for roofing is constructed.