JP2008248475A - Mounting fitting for exterior wall material - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a mounting fitting for an exterior wall material, which is installed at a distance from furring strips, and which has a structure and strength, adaptable to respective makers'exterior wall materials different in dimensions, weight, etc. <P>SOLUTION: Side plates 2 and 2 bent to the inside are provided at both the right and left ends of a base plate 1 in such a manner that outward bent portions 3 and 3 are formed at leading ends, respectively; inclined protrusions 5, 5 and 5 swelling to a front portion from a back portion are provided in such a manner that both right and left side portions 6, 6 and 6 of them also swells, on the top surface portion of a protrusion 4, swelling in a front direction, between both right and left side plates in the almost central portion of the base plate; downside plate 10 and 10 are provide at both the right and left ends of a bottom plate 8 which is formed to the front lateral side from a bottom side portion of the base plate, respectively; an approximately box-shaped enclosed portion is formed by providing front rising plates 11 and 11 and rear rising plates 12 and 12 on both the front and rear side portions of the downside plate, respectively; a raised upper plate 14 is provided in the central portion of the front end of the bottom plate; raised lower plates 16 and 16 are provided on both the right and left side portions of the front end thereof, respectively; and openings 18 and 18' are formed between the raised upper plate and the outward bent portions of both the side plates and between the raised lower plate and the front rising plate of the downside plate, respectively. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

The present invention relates to a mounting bracket for an outer wall material.

Conventionally, metal fittings used as means for fixing an outer wall material made of a cement-based inorganic board or the like to a wall base without nailing from the surface include, for example, Japanese Utility Model Laid-Open No. 5-830, Registered Utility Model No. 3009604, No. 3025496. No. 1, Japanese Patent Laid-Open No. 10-317634, and Japanese Patent No. 3387734, but in each case, the through hole provided in the substrate is drilled in parallel to the vertical surface of the substrate, so that it is integrated with the substrate. Due to the weight of the outer wall material applied to the bottom portion of the fastener, the nail or screw that is driven into the trunk edge through the through hole is loosened so that it can be easily removed.

Japanese Utility Model Publication No. 5-830 Registered Utility Model No. 3009604 Registered Utility Model No. 3025496 Japanese Patent Laid-Open No. 10-317634 Japanese Patent No. 3387734 JP 2005-61135 A

Accordingly, the applicant of the present application has proposed Japanese Patent Application No. 2003-295017 (patent application No. 2003-295017) as a means for preventing the loosening and detachment of nails and screws driven into the body edge for fixing the mounting bracket and securing the outer wall material safely and reliably. No. 2005-61135). However, even in this case, in view of the difficulty in the overall strength of the receiving metal fittings, it is an object to provide a metal fitting with sufficiently strengthened strength that can be used to install and install products of any outer wall material manufacturer. It is what.

According to the present invention, side plates bent inwardly at both left and right end portions of the substrate are provided with outer folding portions formed at the front end portions thereof, and between the left and right side plates at the substantially central portion of the substrate, the rear portion is expanded from the front portion to the front portion. Inclined convex portions that bulge from the back portion to the front portion at an interval are provided on the upper surface portion of the protruding portion so as to bulge both left and right sides, and are formed horizontally from the bottom portion of the substrate to the front side. A lower plate is provided on both left and right ends of the bottom plate, and a front box and a rear plate are provided on both front and rear sides of the lower plate to form a substantially box-shaped encircling portion, and the front plate center portion of the bottom plate. Is provided with raising and lowering plates on the left and right sides of the front end portion, and between the raising plate and the outer folding portions of the both side plates and between the raising and lowering plates and the front plate of the lower plate. An opening for inserting the lower end or the upper end of the outer wall material is formed between them.

According to the fastener of the present invention, the left and right side plates of the board are relatively long and project from the front side. Therefore, the outer wall material of any manufacturer can secure a sufficient air-permeable layer. A space between the edge and the outer wall material can be formed.

In addition, the necessary strength for receiving the outer wall material is that a box-shaped portion that is integrally enclosed is formed on the lower side of the left and right sides of the bottom plate formed in the forward direction from the bottom side of the substrate, and this A raising and lowering plate having a step at the front portion with a distance from the front plate portion of the left and right box-shaped portions and a rising plate at the center portion of the bottom plate at the front portion with a distance from the outer folding plate portions of the left and right side plates. Therefore, it is possible to securely insert and install the lower end of the upper outer wall material and the upper end of the lower outer wall material in the space formed between the upper and lower parts. And it becomes possible to hold it reliably.

In order to attach the outer wall material to the outside of the body edge of the building, the metal fittings of the present invention are first installed with screws at appropriate positions in the lateral direction at the fixed position of the body edge. The angle of the raising and lowering plates protruding from the front part of the front part and the space between the raising and lowering board and the substantially box-shaped surrounding part installed in the lower part of the left and right sides of the bottom plate Since the gap width is formed with a margin that fits the thickness and groove width of the outer wall material of each manufacturer, it is versatile and allows the operator to perform construction work with peace of mind. .

The material used in the metal fitting of the present invention is, for example, a high corrosion resistance hot dip galvanized steel sheet.

Reference numeral 1 denotes a board having an appropriate width and height, and side plates 2 and 2 bent at right angles to the inner side are formed relatively long at the left and right ends of the board, and the tip is further extended outward. The outer folding parts 3 and 3 are formed.

Reference numeral 4 denotes a protruding portion which bulges in a mountain shape from the back surface portion to the front surface portion between the left and right side plates 2 and 2 at the substantially central portion of the substrate 1. The upper surface portion of the protruding portion is spaced apart from the back surface of the substrate 1. Inclined convex portions 5, 5, and 5 bulging forward from the portions are provided, and the left and right side portions 6, 6, and 6 of the inclined convex portions are also bulged between the substrate 1 and the protruding portion 4 to form a three-dimensional shape. It becomes.

The protrusion 4 bulging over the front surface of the substrate 1 is formed as a concave portion 4 ′ when viewed from the back surface of the substrate, and the inclined convex portions 5, 5, 5 having a three-dimensional shape are formed on the back surface portion of the substrate. When viewed from the side, each of the concave portions 5 ′, 5 ′, 5 ′ is formed, and each of the protruding portions and each of the inclined convex portions has a concave and convex shape.

7, 7, and 7 are through holes provided in the inclined convex portions 5, 5, and 5, respectively, and necessary screws a are inserted into the through holes and attached to the trunk edge b.

Reference numeral 8 denotes a bottom plate that is bent horizontally from the bottom surface of the substrate 1 to the front side. A plurality of reinforcing projections 9, 9, 9 are formed between the bottom plate and the substrate 1.

Reference numerals 10 and 10 denote lower plates bent at right angles from the left and right end portions of the bottom plate 8, and from the lower plates, front plates 11, 11 and rear plates 12, 12 bent at right angles to both front and rear sides. And provide.

As described above, the lower plate 10, the front plate 11, and the rear plate 12 form a substantially box-shaped surrounding portion at the lower side portions of the left and right side portions of the bottom plate 8.

Reference numerals 13 and 13 denote reinforcing projections formed in the lateral direction over the lower plates 10 and 10 and the front and rear standing plates 11, 11, 12, and 12.

Reference numeral 14 denotes a rising plate that is erected at a central portion of the front end portion of the bottom plate 8 with a reinforcing step obliquely upward. Reinforcing convex portions 15 and 15 are formed between the rising plate and the bottom plate 8.

Reference numerals 16 and 16 denote lowering and lowering plates formed on the left and right sides of the front end portion of the bottom plate 8 with reinforcing steps, and reinforcing protrusions 17 and 17 are formed between the raising and lowering plate and the bottom plate 8.

Reference numeral 18 denotes the front standing plates 11 and 11 of the left and right lower plates 10 and 10 which are substantially box-shaped in the lower side portions of the left and right sides of the bottom plate 8 and the raising and lowering plates 16 and 16 located on the front side thereof. FIG. 5 shows the construction state of the lower outer wall material c formed between and the opening for insertion.

18 ′ is an opening for insertion of the upper outer wall material c formed between the outer folded plates 3, 3 of the left and right side plates 2, 2 and the raised plate 14 located in the center of the front side thereof. The construction state is shown in FIG.

a is a screw, b is a trunk edge, c is an outer wall material, and d is a ventilation layer.

Overall front view Whole perspective view Whole back perspective view Overall right side view Side sectional view showing one embodiment

Explanation of symbols

1 Substrate

2,2 Left side plate

3,3 Outside folding part

4 Protrusion

5, 5, 5 Inclined convex part

5 ', 5', 5 'concave part

6, 6, 6 Left and right sides

7,7,7 through-hole

8 Bottom plate

10,10 Lower plate

11, 11 Standing board

12,12 Standing board

14 Raising board

16, 16 raising and lowering board

18, 18 'opening

Claims (1)

Side plates bent inward at the left and right end portions of the substrate are provided with outer folding portions formed at the front end portions thereof, and protruding portions that bulge from the back portion to the front portion between the left and right side plates at the substantially central portion of the substrate. The left and right ends of the bottom plate formed horizontally on the upper and lower sides of the base plate from the bottom side of the substrate are provided with inclined convex portions that bulge from the back side to the front side. The lower plate is provided with a front plate and a rear plate on both front and rear sides of the lower plate to form a substantially box-shaped enclosing portion, and a raised plate is provided at the center of the front end of the bottom plate. And raising and lowering plates are provided on both left and right sides of the front end portion, and an outer wall material is provided between the raising plate and the outer folding portions of the both side plates and between the raising and lower plate and the front plate of the lower plate. An outer wall material mounting bracket characterized by forming an opening into which a lower end portion or an upper end portion is inserted.

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