JPH0790991A - Roofing material mounting hardware - Google Patents

Abstract

PURPOSE:To enhance mounting strength by installing a level-surfaced fixing piece and a round-surfaced recessed part which is inwardly formed and forming a roofing material mounting hardware which comprises a rise part, an engagement part, an insertion piece and a support piece. CONSTITUTION:In a roofing material mounting hardware A, a level-surfaced fixing piece 1 is formed while one end of the fixing piece 1 is upwardly projected, thereby forming a round-surfaced recessed part 2 inwardly. Furthermore, a rise piece 3 which projects outwardly the tip of the recessed part 2 and an engagement piece 4 which bends inwardly the rise piece 3 are installed. There are also formed an insertion piece 5 which projects downwardly the engagement piece 4 and a support piece 6. The fixing piece 1 of the roofing material mounting hardware A is fixed with a roof substrate with a fixture, thereby fixing the roofing material with the roof substrate with the roof material mounting hardware A. It is, therefore, possible to protect the connection unit against external force, thereby preventing the connection unit from coming off or from being deformed.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roofing material mounting tool for forming a roof which has greatly improved workability, mounting strength and the like as compared with conventional ones.

[0002]

2. Description of the Related Art A suspension member used as a conventional roof material mounting tool is disclosed in Japanese Utility Model Publication No. 59-117725 and Japanese Utility Model Publication 60.
No. 15522, Japanese Utility Model Laid-Open No. 61-11821, and the like.

[0003]

However, the above-mentioned items (1) to (3) have drawbacks such as poor workability, uncertain integration of the roof material and the hanger, and weak attachment strength and connection strength.

[0004]

In order to eliminate such drawbacks, the present invention has a horizontal plane fixing piece, and a concave portion formed by projecting one end of the fixing piece upward and forming an inward shape inward. A rising piece with the tip of the recess projecting outward, an engaging piece with the tip of the rising piece bent inward in a direction substantially parallel to the rising piece, and an insertion piece with the tip of the engaging piece inclined downward and projecting. The present invention provides a roofing material fixture in which a root portion of the insertion piece is formed of a support piece protruding upward.

[0005]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The roof material fitting according to the present invention will be described in detail below with reference to the drawings. FIG. 1A (perspective view),
FIG. 1 (b) (plan view) and FIG. 1 (c) (cross-sectional view) are perspective views showing an embodiment of a roofing material fixture according to the present invention.
Is a roof material fixture, which is a horizontal flat fixing piece 1, a concave piece 2 in which one end of the fixing piece 1 is projected upward and is formed inwardly in a round shape, and a rising piece in which a tip of the concave portion 2 is projected outward. 3, an engaging piece 4 in which the tip of the rising piece 3 is bent inward in a direction substantially parallel to the rising piece 3, an inserting piece 5 in which the tip of the engaging piece 4 is inclined and projected downward, and an inserting piece 5 It is composed of a support piece 6 which is protruded by inclining the root portion upward,
This is for fixing a roofing material B, which will be described later, on a roof base α via a fixture β as shown in FIG.

The fixing piece 1 is a portion for fixing the roof material B as shown in FIG. 3 on the roof base α by being fixed to the roof base α by the fixing tool β. Further, the engagement piece 4 is a portion which is engaged with the protruding portion 13 portion of the upper coupling portion 8 of the roof material B and fixes the roof material B on the roof base α.

The engaging piece 4 and the inserting piece 5 are inserted into the projecting portion 13 and the locking groove 15 of the upper connecting portion 8 of the roofing material B, and the roofing material B is inserted.
The roof material fixture A is integrated with the roof material fixture A so that the roof material B and the roof material fixture A do not come off, which is useful for strengthening the attachment strength.

As shown in FIG. 2, the supporting piece 6 backs up the back surface 7a of the lower connecting portion 18 of the upper roofing material B to improve the strength of the connecting portion and to make the roofing material fitting A fit better. The roof material fixture A after construction is formed so as not to move due to external force. In addition, as a material of the roof material fixture A, iron, aluminum, copper, stainless steel, titanium, aluminum / zinc alloy plated steel sheet, enamel steel sheet, clad steel sheet, laminated steel sheet (PVC steel sheet, etc.), sandwich steel sheet (damping steel sheet, etc.) ) Etc. (including, of course, colored metal plates coated with these in various colors) are formed into various shapes by press molding, roll molding, extrusion molding or the like.

Of course, in order to improve the strength, unevenness may be formed during press working. Note that 1a and 6
Reference numeral a is a chamfered portion, which is formed by the roofing material fixture A so as to prevent injury.

[0010] B is a roofing material, which is a substantially horizontal surface 7
And an engaging groove 9 that is bent outward in a semi-circular shape at one end edge of the decorative surface 7, and a side surface 10 that is bent inward at the tip of the engaging groove 9 at approximately 90 ° with respect to the decorative surface 7. , The tip of the side face 10 is the space 1
An outer surface 12 having a curved outer surface 1 and being bent substantially parallel to the side surface 10.
And a projecting portion 13 including the side surface 10 and the outer surface 12, and the outer surface 1
2 is a support surface 14 that is bent inwardly at the tip of
And an engaging surface 16 having an engaging groove 15 formed by bending the tip of the supporting surface 14 inward and an engaging groove 17 surrounded by the decorative surface 7 and the supporting surface 14 to form an upper connecting portion 8. At the other edge of the decorative surface 7, a stepped decorative surface 19 that is bent inward, an inclined surface 20 that is bent at the tip of the stepped decorative surface 19 inwardly with respect to the decorative surface 7, and an inclined surface The lower connecting portion 18 is formed by a protrusion 21 in which the tip of the protrusion 20 is bent outward in a semi-circular shape, and an engaging surface 22 in which the tip of the protrusion 21 is protruded inward in a direction substantially parallel to the decorative surface 7. is there.

The decorative surface 7 is a portion that forms an external appearance when the roof is formed, and is formed in a substantially horizontal plane in the drawing, but can be formed in various shapes.

As shown in FIG. 2, the engaging groove 9 is the innermost part that fits the leading end portion of the engaging surface 22 and connects the roofing materials B to each other. It is for preventing the fluttering of the engaging surface 22 after construction, and improving the waterproof property and the mounting strength.

A space 11 formed by the side surface 10 and the outer surface 12 is a space for preventing a capillary phenomenon so that rainwater or the like that has infiltrated into the fitting groove 17 should not intrude into the space 11 by any chance. At the same time, the projecting portion 13 backs up the back surface 7a of the decorative surface 7 as shown in FIG. 2 so as to improve the strength of the connecting portion after construction and prevent the connecting portion from being displaced or deformed by an external force. Is.

The downwardly inclined support surface 14 is formed so as to be inclined as shown in FIG.
By strengthening the engaging force of the connecting portion, workability, waterproofness, etc. are enhanced.

As shown in FIG. 2, the locking groove 15 and the locking surface 16 lock the insertion piece 5 of the roof material fixture A as shown in FIG. 1 and are integrated with the upper connecting portion 8 of the roof material B. Then, the strength of attaching the roof material B to the roof base α by the roof material fixture A is strengthened.

The stepped decorative surface 19 is to improve the design by forming a step between the roofing materials B and making the appearance a horizontal line with steps.

As shown in FIG. 2, the inclined surface 20 formed to be inclined forms a space 23 in the connecting portion, prevents a capillary phenomenon in the connecting portion, and improves waterproofness. Also,
Since it is connected to the support surface 14 in a state where elasticity is added, it is also useful for preventing fluttering of the connecting portion.

Further, the projections 21 and the protrusions 13 form the spaces 24 and 25 in the connecting portion to prevent the capillary phenomenon in the connecting portion and to greatly improve the waterproof property as compared with the conventional case.

As described above, the four spaces 6, 23, 24, 25 are formed in the connecting portion between the roofing materials B, and the roofing material B has a significantly improved waterproof property as compared with the conventional one.

C is a base material, and a board made of synthetic resin foam such as polyurethane foam, polyisocyanurate foam, phenol foam, vinyl chloride foam, polyethylene foam, polystyrene foam, urea foam, or these synthetic resin foams. Composite board sandwiched with sheet materials, or gypsum board,
A cement plate, a calcium carbonate plate, a calcium silicate plate, a ceramic plate, a wood chip cement plate, a magnesium carbonate plate, a siding board, a siding insulation board, a plywood board, etc. It functions as a backup material for the material B. Of course, depending on the material used, it has properties such as heat insulation, sound insulation, waterproofness, humidity control, fire resistance, heat storage, and high strength.

Next, a method of using the roof material fitting according to the present invention will be briefly described. A start material (not shown) is used for the first stage construction. Therefore, the nth
Base material C consisting of a sheathing board so that it is superposed on the roof material fixture A and the base material C to which the roof material B of the step is fixed.
To facility.

Next, the engaging surface 22 of the roof material B of the (n + 1) th stage
Is inserted into the fitting groove 17 of the roof material B of the nth stage, the insertion piece 5 of the roof material fixture A is inserted into the locking groove 15 of the upper connecting portion 8, and the protruding portion 13 of the upper connecting portion 8 is inserted. Roof material fitting A
The fixing piece 1 of the fixture A is fixed on the roof base α by the fixture β, and the roof material B is fixed on the roof base α by the plurality of roof material fixtures A. Is. The roofing material B is constructed from the eaves toward the ridge by sequentially repeating the above steps.

What has been described above is only one embodiment of the roof material fixture A according to the present invention, and FIGS. 4 (a) to 4 (g) to FIG.
It can be formed as shown in (a) to (h). That is, FIGS. 4A to 4G show other embodiments of the roof material fixture A, FIG. 4A is a roof material fixture A having a tongue piece 26, and FIG. A roof material fixture A formed by sloping the rising piece 3, (c) shows a roof material fixture A having a large recess 2, and (d) shows an insert piece 5 at the end.
Roofing material fixture A formed so as to come to the portion, (e)
The figure shows the roof material fixture A with the insert piece 5 formed horizontally,
Figures (f) and (g) show a roof material fixture A in which the tip of the support piece 6 is further projected horizontally to form a flat surface.

Of course, in order to improve the strength of the roofing material fixture A, a reinforcing protrusion 27 as shown in FIGS. 5A to 5F (cross-sectional view in the width direction, but the plate thickness is omitted) is formed. You can also Further, although not shown, since the roof material fixture A is mainly formed by pressing, it is possible to improve the strength by forming irregularities on the plate material during this pressing. Of course, although not shown, a mounting hole for driving the fixing tool β can be formed in the fixing piece 1.

6 (a) to 6 (h) show another embodiment of the roof material B, and FIGS. 6 (a) to 6 (e) show the roof material B in which the decorative surface 7 is formed in various shapes. , (F) is a roof material B in which the support surface 14 is formed horizontally and a step 14a is formed in the middle, and (g) is a roof material B in which a stepped decorative surface 19 of the lower connecting portion 18 is vertically formed. h) The figure shows a roofing material B in which the protrusions 21 are formed large so that they can be easily engaged.

[0026]

As described above, according to the roof material fitting according to the present invention, the roof material and the roof material fitting are integrated because the protrusion and the locking groove are formed in the upper connecting portion of the roof material. Is strengthened and the strength of fixing the roofing material is improved. The back surface of the lower connecting portion of the upper roof material is backed up by the supporting piece of the roof material attaching tool, and the strength of the connecting portion is improved. The construction is reliable, and the workability and safety are improved. Features such as
effective.

[Brief description of drawings]

FIG. 1 is an explanatory view showing an embodiment of a roof material fixture according to the present invention.

FIG. 2 is a cross-sectional view showing a part of a use state of the roof material fixture according to the present invention.

FIG. 3 is a perspective view showing an example of a roofing material using the roofing material fixture according to the present invention.

FIG. 4 is a cross-sectional view showing another embodiment of the roof material fitting according to the present invention.

FIG. 5 is a cross-sectional view showing another embodiment of the roof material fitting according to the present invention.

FIG. 6 is a cross-sectional view showing another embodiment of the roof material fixed by the roof material fixture according to the present invention.

[Explanation of symbols]

 A Roof material mounting tool B Roof material C Base material 1 Fixing piece 1a Chamfering section 2 Recessed section 3 Rising piece 4 Engaging piece 5 Inserting piece 6 Supporting piece 6a Chamfering section 7 Decorative surface 7a Back surface 8 Upper connecting section 9 Engaging groove 10 Side surface 11 Space 12 Outer Surface 13 Projection Part 14 Supporting Surface 14a Step 15 Locking Groove 16 Locking Surface 17 Fitting Groove 18 Lower Connecting Part 19 Stepped Decorative Surface 20 Slope 21 Protrusion 22 Engaging Surface 23 Space 24 Space 25 Space 26 Tongue Piece 27 Reinforcement protrusion α Roofing base β Fixture

Claims (1)

[Claims] 1. A horizontal flat fixing piece, a concave portion in which one end of the fixing piece is projected upward and formed inwardly in a round shape, a rising piece having a tip of the concave portion protruding outward, and the rising piece. An engaging piece whose tip is bent inwardly in a direction substantially parallel to the rising piece, an inserting piece which projects the tip of the engaging piece by inclining downward, and a support which projects the root part of the inserting piece upward. A roofing material fixture characterized by being formed from one piece.