JP2972121B2 - Buffer material installation structure and crosspiece used for this - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an installation structure of a cushioning material such as a heat insulating material and a soundproofing material interposed between a base portion such as a roof and a wall surface and an exterior material stuck on the surface thereof. It relates to the timber used for the cross section.

[0002]

2. Description of the Related Art A heat insulating material for maintaining a temperature in a building without being affected by an outside air temperature, or a sound insulating material for preventing intrusion of external noise is provided on a roof, a wall, and the like of the building. It is necessary to provide a cushioning material such as 7 and 8 are views showing a conventional roof structure provided with a heat insulating material as a cushioning material. FIG. 7 is a cutaway perspective view of the roof structure, and FIG. 8 is a sectional view of the same. In the figure, reference numeral 1 denotes a foundation portion for forming a roof, and the foundation portion 1 is formed of concrete with sufficient strength to withstand a strong wind or the like. Reference numeral 3 denotes a roof material (single cement) as an external material forming the surface of the roof. The external material 3 has a decorative surface, and a plurality of the external materials 3 cover the roof surface as shown in the figure. They are arranged and mounted. And 2 is the base 1
A plurality of heat insulating materials 2 are arranged so as to cover the upper surface of the base 1 and are fixed to the base 1 with an adhesive.

[0003] On the other hand, reference numeral 4 denotes a crosspiece. The crosspiece 4 is made of a square material which has been subjected to a preservative treatment and has substantially the same thickness as the heat insulating material 2 and is in contact with each side surface of the plural heat insulating materials 2 arranged. Is interposed between the heat insulating materials 2 and is fixed to the base 1 at predetermined positions by nails.
Can be prevented from shifting in the lateral direction. The crosspieces 4 shown in FIG.
Are installed in three rows.

[0004]

However, the following disadvantages arise in the structure of a building provided with the above-mentioned conventional cushioning material such as a heat insulating material. In the roof structure shown in FIGS. 7 and 8, the heat insulating material 2 as a cushioning material is fixed to the upper surface of the base 1 with an adhesive. is there. That is, although the surface of the base portion 1 is formed flat, it is difficult to form a completely flat surface, and many microscopically uneven surfaces are formed. When the heat insulating material 2 is placed on the surface of the base 1 having the uneven surface as described above, the entire lower surface of the heat insulating material 2 does not come into contact with the base 1, but they are partially in contact with an interval. Polymerize in a so-called point contact state. Therefore, even if these are adhered with an adhesive, the adhesion surface cannot be secured sufficiently and if the negative pressure or the like is generated on the upper surface of the roof due to a strong wind or the like, the heat insulating material 2 is not formed.
However, there is an inconvenience that the flakes are peeled off from the base portion 1.

On the other hand, the pier itself made of preserved wood used in the conventional roof structure has the following problems. That is, wood is relatively expensive,
Preservative treatment of wood is also complicated. Wood has poor weather resistance, and has a disadvantage that it is weathered in a relatively short period of time due to changes in the temperature, humidity, and the like of the outside air accompanying changes in the weather. In addition, the crosspiece made of wood has inconveniences such as expansion and contraction due to environmental changes such as temperature and humidity, or warpage, and unstable dimensions.

[0006]

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned conventional problems, and has a structure in which a cushioning material installation structure is attached to a base portion such as a roof or a wall surface and is attached to the base portion. A cushioning material such as a heat insulating material and a soundproofing material, an outer surface material mounted and deployed on the upper surface of the cushioning material, and a crosspiece for partitioning and fixing the cushioning material. The crosspiece is adjacent to the crosspiece. An interposed portion that abuts against each side surface of the cushioning material, a fixing portion that is formed to extend from the lower end of the interposed portion to one of the cushioning materials adjacent to the base portion and that is fixed to the base portion; And an overhanging portion formed at the upper end of the portion and abutting against each upper surface of the adjacent cushioning material to press the cushioning material.

In addition, a so-called crosspiece for partitioning and fixing a heat insulating material or other cushioning material interposed between a base portion and an outer surface material on a roof, a wall surface, or the like is replaced with a cushioning material such as a heat insulating material or a soundproofing material. An interposed portion that abuts each side surface of the material, and a fixed portion that is formed to extend from the lower end of the interposed portion to one of the cushioning materials adjacent to the base portion such as a roof or a wall surface and fixed to the base portion. And an overhanging portion formed at the upper end of the interposed portion and abutting against each upper surface of the adjacent cushioning material to press the cushioning material, thereby solving the above-mentioned conventional problem.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described with reference to the drawings. 1 to 4 show a first embodiment of the present invention. FIG. 1 is a cutaway perspective view showing a roof structure provided with a heat insulating material as a cushioning material. In FIG. 1, reference numeral 1 denotes a foundation portion of a roof made of concrete, and reference numeral 3 denotes a plurality of sheets arranged to form the surface of the roof. This is a roofing material called a single as an outer surface material having a decorative surface. Reference numeral 2 denotes a heat insulating material as a cushioning material provided between the base 1 and the roofing material 3. A plurality of the heat insulating materials 2 are arranged so as to cover the upper surface of the base 1 and the base 1 and the adhesive Is fixed.

On the other hand, reference numeral 5 denotes a crosspiece. The crosspiece 5 is interposed between a plurality of heat insulating materials 2 arranged at a predetermined position, and is firmly fixed at a predetermined position thereof with a base portion 1 and a screw described later. The heat insulating material 2 is prevented from being displaced in the lateral direction and the like, and the adjacent heat insulating material 2 is pressed against the base 1. Next, a configuration of the crosspiece 5 will be described with reference to FIGS. 2 and 3. FIG. 2 is a cutaway perspective view showing the timber 5 installed on the base 1, and FIG. 3 is a partially cutout external perspective view showing the timber 5. The crosspiece 5 is made of an aluminum material, and the crosspiece 5 in this embodiment is manufactured by extruding aluminum. However, a resin material or the like may be used. As shown in FIG. 2, the crosspiece 5 is in contact with each side surface of the adjacent heat insulating material 2, and has a dimension in the height direction substantially equal to the thickness of the heat insulating material 2; A fixing portion 8 which is formed to extend at a right angle from the lower end of the intermediate portion 6 in any side direction of the interposition portion 6 and intervenes between the base portion 1 and the adjacent one of the heat insulating materials 2 (the right side in the figure). From the top of the intervening portion 6
And a projecting portion 7 formed to extend at a right angle in the direction of both side surfaces and press the upper surface of the adjacent heat insulating material 2.

A plurality of through holes 8a (only one is shown in the figure) are formed at predetermined intervals in the fixing portion 8 of the crosspiece 5 as shown in FIG. The crosspiece 5 is firmly fixed to the base portion 1 by the screw B which is locked to 8a. That is, the crosspiece 5 is interposed between the plurality of heat insulating materials 2 to prevent the heat insulating materials 2 from being displaced in the lateral direction, and of course, the upper surface of each adjacent heat insulating material 2 is extended to the overhang portion 7. Thus, it is possible to reliably press each of the heat insulating materials 2 against the base portion 1.

Next, a procedure for installing the crosspiece 5 and the heat insulating material 2 will be described with reference to FIG. After the installation of the heat insulating material 2 shown on the left side in FIG. 2 is completed, as shown in FIG.
The crosspiece 5 is placed on the base 1 such that the side surface of the interposed portion 6 on which the is not formed is in contact with the side surface of the heat insulating material 2. Then, the crosspiece 5 is fixed to the base portion 1 with screws B, and the heat insulating material 2 is pressed by the overhang portion 7. Next, one side of the heat insulating material 2 shown in the center of the figure is installed between the fixed portion 8 and the overhanging portion 7 of the fixed crosspiece 5 so as to be pushed in. Then, the right heat insulating material 2 is placed on the base 1 so that the side surface of the heat insulating material 2 shown on the right side in the drawing and the side surface of the installed heat insulating material 2 at the central portion come into contact with each other. That is, in order to form the roof shown in FIG. 2, the installation work may be performed from the left side to the right side of the figure.

FIG. 4 is a cross-sectional view showing the top of the roof provided with the base 1, the heat insulating material 2, the roofing material 3, and the timber 5 shown in FIGS. The timbers 5 are installed with the fixing portions 8 facing the top of the roof. In order to form the roof shown in FIG. 4, the work of installing the heat insulating material 2 and the crosspieces 5 proceeds from the eaves of the roof toward the top. When an irregularly shaped exposed surface is formed at the uppermost portion of the base portion 1, the heat insulating material 2 is cut and installed according to the exposed surface, and then the heat insulating material 2 and the crosspieces 5 are covered. Is fitted with a roofing material 3. In addition, as the roof material at the top of the roof, a roof material 3a having a U-shaped cross section formed according to the shape of the top of the roof is installed.

By the way, in the roof structure shown in FIG. 1, an example is shown in which the crosspieces 5 are installed in three rows of the heat insulating materials 2 arranged in one row. What is necessary is just to change suitably. In other words, at the eaves of the roof where the heat insulating material 2 is most likely to be peeled off by strong winds or the like, the crosspieces 5 are installed for each row of the heat insulating material 2 and the heat insulating material 2 at the corresponding location is firmly pressed to the base 1. On the other hand, a plurality of rows of heat insulating materials 2 may be pressed by a pair of crosspieces 5 near the top of the roof where peeling of the heat insulating material 2 is relatively unlikely to occur. In addition, even if the crosspiece 5 is not installed for each row of the heat insulating material 2, the heat insulating material 2 is not easily separated from the base 1. That is, as shown in FIG. 1, if the three rows of insulation materials 2 are installed so as to be pressed by a pair of timbers 5, each insulation material 2 in contact with each of the timbers 5 becomes the same.
The row of heat insulating materials that are pressed by the heat insulating material are sandwiched between the heat insulating materials pressed by the crosspieces 5, so that they are not easily separated from the base 1.

FIG. 5 is a partially cutaway perspective view showing a second embodiment of the crosspiece 5 of the present invention. Next, the crosspiece 5 will be described with reference to FIG. The same parts as those in the above-described crosspiece 5 are denoted by the same reference numerals, and redundant description will be omitted. In FIG. 5, reference numeral 6 denotes an intervening portion located between a plurality of heat insulating materials 2 (see FIG. 1) as cushioning materials, and the intervening portion 6 is in contact with the side surface of the adjacent one of the heat insulating materials 2. A cross-section comprising a first contact portion 6a and a second contact portion 6b opposed to the first contact portion 6a with a predetermined gap and in contact with the side surface of the heat insulating material 2 on the other side adjacent thereto. It is configured in a character shape. Since the crosspiece 5 has the first and second contact portions 6a and 6b which stand upright with a predetermined gap, the crosspiece 5 is excellent in strength against pressing from above, for example, in an area where snow is stacked on the roof. Suitable for use in Furthermore, a ventilation effect can be expected by appropriately providing a hole in the gap.

FIG. 6 is a partially cutaway perspective view showing a third embodiment of the crosspiece 5 of the present invention. Next, the crosspiece 5 will be described with reference to FIG. In addition, the above-mentioned crosspiece 5
The same parts as those described above are denoted by the same reference numerals, and redundant description will be omitted.
In FIG. 6, reference numeral 8 denotes a fixing portion, and the fixing portion 8
Each heat insulating material 2 is formed so as to extend from the lower end thereof at right angles to both side surfaces of the interposed portion 6 and as a cushioning material adjacent to the base portion 1.
(See FIG. 1). The fixing portion 8 has through holes 8a on both left and right sides via the interposition portion 6, so that the crosspiece 5 can be more firmly fixed to the support portion 1 by the above-mentioned screw B.
The crosspiece 5 provided with the fixing portion 8 is suitable for use in an area where there are many typhoons and gusts.

In this embodiment, a heat insulating material has been described as an example of a cushioning material. However, a cushioning material such as a soundproofing material can be firmly pressed against the foundation of a building as described above. Further, in this embodiment, the roof structure provided with a heat insulating material as a cushioning material has been described as an example, but the above-described installation structure, or the crosspiece, is not limited to the roof, but the heat insulating material is provided on the base of the wall surface.
The same can be applied to a case where a cushioning material such as a soundproofing material is attached. Further, in this embodiment, an example is shown in which the crosspiece 5 is formed in a longitudinal shape and a plurality of heat insulating materials are pressed by one crosspiece 5, but, for example, the crosspiece 5 is formed as a piece. However, it is also possible to hold a cushioning material or the like.

[0017]

The cushioning member installation structure according to the present invention comprises a base portion such as a roof and a wall surface, a cushioning member such as a heat insulating material and a soundproofing material stuck on the base portion, and an upper surface of the cushioning member. An outer surface material to be mounted and deployed, and a crosspiece for partitioning and fixing the cushioning material, wherein the crosspiece wood is provided with an interposed portion in contact with each side surface of an adjacent cushioning material, and a base material from a lower end of the interposed portion. A fixed portion formed to extend between the portion and the adjacent one of the cushioning materials and fixed to the base portion; and a cushioning material formed at the upper end of the interposed portion and in contact with each upper surface of the adjacent cushioning material. And an overhanging portion for holding down, and the crosspiece is provided with an interposed portion that abuts each side surface of the buffer material such as a heat insulating material and a soundproofing material, and a base such as a roof and a wall surface from a lower end of the interposed portion. Is formed between the base and one of the adjacent cushioning materials and is fixed to the base. And an overhanging portion formed at the upper end of the interposed portion and abutting against each upper surface of the adjacent cushioning material to press the cushioning material, so that the overhanging portion of the timber fixed to the base portion is provided. Each cushioning material can be pressed against the base portion, and it is possible to prevent the cushioning members from peeling off. Further, when a metal material such as aluminum is used for the crosspiece lumber, the extrusion molding method can be adopted, so that the dimensions can be stabilized. Further, the durability of the timber itself is improved.

[Brief description of the drawings]

FIG. 1 is a partially cutaway perspective view showing an appearance of a roof structure as one embodiment of a cushioning member installation structure according to the present invention.

FIG. 2 is a partially cutaway perspective view showing an external appearance of a main part of the roof structure shown in FIG.

FIG. 3 is a perspective view showing a crosspiece lumber according to the present invention.

FIG. 4 is a sectional view at the top of the roof structure shown in FIGS. 1 and 2;

FIG. 5 is a perspective view showing an appearance of a crosspiece according to a second embodiment of the present invention.

FIG. 6 is a perspective view showing an appearance of a crosspiece according to a third embodiment of the present invention.

FIG. 7 is a partially cutaway perspective view showing an appearance of a roof structure as a conventional cushioning material installation structure.

8 is a cross-sectional view of the roof structure shown in FIG.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Base part 2 Heat insulation material (buffer material) 3 Outer surface material 5 Crosspiece 6 Interposed part 7 Overhang part 8 Fixed part

Claims (2)

(57) [Claims] 1. A base portion such as a roof or a wall surface, a cushioning material such as a heat insulating material and a soundproofing material stuck on the base portion, and an outer surface material mounted and deployed on an upper surface of the cushioning material. A crosspiece for positioning and fixing between the cushioning materials such as a heat insulating material and a soundproofing material, wherein the crosspiece is provided with a first contact portion abutting against a side surface of one of the cushioning materials and An interposed portion having a second abutting portion facing the first abutting portion with a predetermined gap therebetween and abutting on the side surface of the cushioning material on the other side; and a base portion such as a roof or a wall surface from a lower end of the interposed portion. A fixing portion formed to be extended between any one of the adjacent cushioning materials and fixed to the base portion, and a tension formed at the upper end of the interposition portion to contact each upper surface of the adjacent cushioning material and press the cushioning material. A cushioning material installation structure comprising a protrusion and a protrusion. 2. A first abutting portion which is located between adjacent cushioning materials such as a heat insulating material and a soundproofing material, and which abuts on a side surface of one of the cushioning materials, and a predetermined gap with the first abutting portion. And an interposed portion having a second contact portion that is opposed to and contacts the side surface of the other cushioning material, and between the lower end of the interposed portion and one of the cushioning materials adjacent to the base such as a roof or a wall surface. And a bulge formed at the upper end of the interposed portion and abutting against each upper surface of the adjacent cushioning material to press the cushioning material. Characterized timber lumber.