JP2007113215A - Rat-proof material - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a rat-proof material which can reduce costs when small animals are prevented from intruding into a ventilating opening for a foundation and a vent hole of an exterior wall, and which can save labor for installation. <P>SOLUTION: This rat-proof material comprises: a rat-proof piece 52 which is arranged along a lower end of a building body 2 in such a manner as to cover the ventilating opening 3 for the foundation, and which prevents the intrusion of the small animals while enabling the passage of air into the ventilating opening 3; and an intrusion-preventing piece 53 which is formed integrally with the anti-rat piece 52, which is arranged below a ventilation layer 4 of the exterior wall 22 when the rat-proof piece 52 is put into a mounted state, and in which an intrusion-preventing clearance D for preventing the intrusion of the small animals while enabling the passage of the air into the ventilation layer 4 of the exterior wall is formed between the exterior wall and the piece 53. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a fender for preventing small animals from entering the inner and outer wall ventilation layers of a building foundation.

  2. Description of the Related Art In a building in which a building body is installed on a foundation, there is known a structure in which a foundation ventilation opening for ventilating the inside of the foundation is opened between the foundation and the building body.

  Moreover, what provided the fender for preventing small animals, such as a cage | basket, invading the inner side of this foundation to the ventilation hole for foundations is known (for example, refer patent document 1).

In addition, it is known that an outer wall ventilation layer is provided between an outer wall material and a wall main body on the outer wall of a building, for measures against humidity and the like. In order to prevent small animals from entering the outer wall ventilation layer, a fender is separately provided at the outer wall ventilation opening opened at the lower end of the outer wall material.
JP 2001-115560 A

  As described above, conventionally, since the fenders have been set for each of the basic vent and the outer wall vent, the cost of the fender and the cost of the mounting tool are required, which increases the cost. Therefore, there is a problem that it takes time to install.

  Therefore, the present invention provides a fender capable of reducing costs and reducing the installation effort in preventing the entry of small animals at the basic vent and the outer wall vent. It is intended.

  The present invention has been made in view of the above circumstances, and the invention according to claim 1 is characterized in that a building body is installed on a foundation, and the outside and the inside of the foundation are ventilated between the foundation and the building body. Is used in buildings where the outer wall ventilation layer is formed in the vertical direction along the back side of the outer wall material covering the outside of the outer wall. A fender that is disposed along the lower end of the building body so as to cover the foundation vent and allows ventilation to the foundation vent while attached to the building, while being a small animal A main body of the fender for preventing the intrusion of the main body and the main body of the fender which is coupled to the main body of the fender and is disposed along the lower side of the outer wall vent layer when the fender body is in the attached state. It is possible to vent the outer wall ventilation layer between the outer wall and the outer wall at a position closer to the outside. On the other hand it is Bonezumi material characterized by the small animals from entering is provided with a penetration preventing member to form a gap for intrusion prevention to prevent at.

  The invention according to claim 2 is the fender according to claim 1, wherein the fender main body and the intrusion prevention piece member are prevented from entering small animals, respectively, in the installed state on the foundation. The fender according to claim 1, wherein an installation member that can be held at a predetermined mounting position is provided at a lower end of the fender body.

  According to a third aspect of the present invention, in the fender according to the second aspect, the fender body, the intrusion prevention member, and the installation member are integrally formed. It is a material.

  Further, the invention according to claim 4 is the fender according to any one of claims 1 to 3, wherein the antifouling material is attached to the upper surface of the intrusion prevention member and is attached to the lower part of the outer wall. The fender is characterized in that a sheet under the wall is laminated.

  Further, in the invention according to claim 5, the fender described in any one of claims 1 to 4 covers the ventilation opening for the foundation, and the gap for preventing intrusion between the outer wall. The building is characterized in that it is formed and installed between the foundation and the building body.

  In the fender according to claim 1, when the fender main body is in an attached state in which the fender main body is disposed along the lower end portion of the building main body so as to cover the ventilation opening for the foundation, the fender is coupled to the fender main body. An intrusion prevention gap is formed between the intrusion prevention piece and the outer wall on the outdoor side of the outer wall ventilation layer, while allowing ventilation to the outer wall ventilation layer while preventing entry of small animals.

  Therefore, in the fender according to the present invention, the fender main body prevents entry of small animals from the basic ventilation port, and the intrusion prevention member prevents entry of small animals from the outer wall ventilation layer.

  In this way, since one fender can prevent invasion of small animals in both the basic ventilation port and the outer wall ventilation layer, the small animal invasion prevention of the basic ventilation port and the outer wall ventilation layer is separately provided. Compared with what is performed in the above, the cost of the fender itself can be reduced, and the number of installation work steps can be reduced.

  In the fender according to claim 2, when the installation member is installed at a predetermined position on the foundation, the fender main body and the intrusion prevention piece member are respectively at predetermined attachment positions for preventing entry of small animals. Retained.

  Thus, since the installation member holds the fender main body and the intrusion prevention piece member, the positioning operation is easy and the workability is excellent.

  In the fender according to claim 3, since the fender main body, the intrusion prevention member, and the installation member are integrally formed, it is possible to reduce the manufacturing effort as compared with the case of combining separate ones. Cost reduction.

  In the fender according to claim 4, the space between the intrusion prevention member and the lower portion of the outer wall is closed by the lower wall sheet. For this reason, the invasion of water from between the outer wall and the fender can be prevented, and the water intrusion prevention performance of the building is improved.

  In the building according to claim 5, it is possible to prevent invasion of small animals in both the ventilation opening for the foundation and the outer wall ventilation layer by one fender installed between the foundation and the building body. Therefore, the cost of the fender can be reduced and the number of installation work steps can be reduced as compared with the case where the small animal intrusion prevention is separately performed for the foundation vent and the outer wall ventilation layer.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

(Embodiment 1)
First, the outline of the whole structure of the building H provided with the fender A of Embodiment 1 is demonstrated.

  As shown in FIG. 1, a building H is configured by installing a building body 2 on a foundation 1.

  The building body 2 is constituted by, for example, connecting a plurality of building units, and includes a base 21 fixed to a bolt 1 a implanted in the foundation 1, and an outer wall 22 standing on the outer periphery of the base 21. It has.

  Further, as shown in FIG. 2, a plurality of foundation packings 11 are installed at predetermined intervals in the horizontal direction between the upper surface 1b of the foundation 1 and the foundation 21, and the upper surface 1b of the foundation 1 and the building body 2 ( A plurality of foundation vents 3 for ventilating the outside and the inside of the foundation are formed between the lower end of the base 21).

  As shown in FIG. 1, the base 21 has an outdoor side end (in the figure, the arrow OUT indicates the outdoor direction and the arrow IN indicates the indoor direction). An installation surface 1c for installing the fender A is formed at the outdoor side end of the upper surface 1b of the foundation 1 by a predetermined dimension from the position.

  The outer wall 22 includes a structural housing 22b having columns 22a, a structural surface material 22c provided to cover the outside of the structural housing 22b, a moisture-permeable waterproof sheet 22d attached to the outside of the structural surface material 22c, An outer wall member 22e attached to the moisture permeable waterproof sheet 22d by forming the outer wall ventilation layer 4 over the entire length of the outer wall 22 in the vertical direction, and fixed to the lower end of the outer wall member 22e with screws or the like. And a base molding 22g that is supported by the bracket 22f and covers the entire horizontal length of the lower end of the outer wall member 22e.

  Note that paint is applied to the outer surface of the outer wall member 22e. Further, the structural surface material 22c and the outer wall material 22e are arranged at positions where the lower ends thereof are higher than the lower end of the base 21 by a slight dimension L1 (for example, 3 mm). Moreover, the bottom end of the base molding 22g extends downward to a position lower than the height of the upper surface 1b of the foundation 1, and prevents rainwater from entering the outer wall ventilation layer 4.

  The foundation ventilation port 3 is covered with a fender A installed on the installation surface 1 c of the foundation 1. This fender A is installed over the entire circumference of the foundation 1 (see FIG. 2), and an installation piece (installation member) 51 whose longitudinal section is arranged in a substantially U-shape, There are three pieces, a fender piece (fender main body) 52 and an intrusion prevention piece (intrusion prevention material) 53, which are integrally formed of a metal plate such as a galvalume steel plate, for example.

  The fender piece 52 allows ventilation of the basic vent 3 but prevents entry of small animals such as fistulas. As shown in FIG. 3 (b), the fender piece 52 has a vertically long rectangular shape over the entire length in the horizontal direction. A plurality of ventilation openings 52a are opened. In addition, a rigid reinforcing rib 52b is formed at an intermediate portion in the vertical direction of the ventilation port 52a.

  In the first embodiment, the vent 52a is formed with a horizontal dimension L2 of a width of 8 mm or less to prevent small animals from entering, and the vertical dimension L3 is substantially the same as the vertical dimension of the foundation vent 3. It is formed in the same dimension (for example, 24 mm). Further, the distance L4 between the ventilation port 52a and the ventilation port 52a is formed in a dimension of about 3 mm in the first embodiment, and the width L5 at both ends is formed in a larger dimension (for example, 5 mm). .

  The installation piece 51 is integrally and continuously formed at the lower end of the fender piece 52 at a substantially right angle. When the installation piece 51 is placed on the installation surface 1 c of the foundation 1, the fender piece 52 is provided. Is arranged so as to be able to hold the fender 52 in a state where it is placed at the mounting position of FIG. Further, although not shown, the installation piece 51 is formed with a plurality of mounting holes therethrough. Note that the width L6 of the installation piece 51 is such that when the fender 52 is placed at the mounting position covering the foundation vent 3 as described above, the outdoor side tip of the installation piece 51 is the outdoor side tip of the foundation 1. The dimensions are approximately the same.

  The intrusion prevention piece 53 is for preventing the entry of small animals such as sharks into the outer wall ventilation layer 4, and the tip on the outdoor side is lowered at the upper end of the fender piece 52 with the fender piece 52 installed. It is integrally formed continuously at an angle θ inclined in the direction. And this intrusion prevention piece 53 is located between the lower end of the outer wall material 22e and the lower part of the base molding 22g when the fender piece 52 is disposed at the mounting position shown in FIG. An intrusion prevention gap D is formed.

  The invasion preventing gap D is such that at least one of the dimension L8 between the lower end of the outer wall member 22e and the dimension L9 between the lower part of the base molding 22g allows the outer wall ventilation layer 4 to be ventilated by an arrow K2. However, the width dimension L7 and the inclination angle θ with respect to the fender 52 are set so as to prevent the entry of small animals. In the first embodiment, the dimensions L8 and L9 of the intrusion prevention gap D are set to 8 mm or less.

  Further, the lower end portion of the lower wall sheet 22h attached to the lower end portion of the moisture permeable waterproof sheet 22d that covers the structural surface material 22c is attached to the upper surface of the intrusion prevention piece 53, so that water is drained and water is supplied to the structural housing 22b side. We are trying to prevent intrusion.

  Next, the operation of the first embodiment will be described.

  In the fender A according to Embodiment 1 configured as described above and the building H in which the fender A is installed, the installation surface 1c of the foundation 1 is installed before or after the building body 2 is installed. Install in. In the installed state shown in FIG. 1, the fender 52 prevents the entry of small animals while ensuring the ventilation of the basic vent 3 by the vent 52a (the air flow indicated by the arrow K1). Furthermore, the intrusion prevention piece 53 has the dimensions L8 and L9 of the intrusion prevention gap D formed between the outer wall ventilation layer 4 and the outdoors to 8 mm or less, while ensuring ventilation of the outer wall ventilation layer 4, Prevent invasion of small animals.

  Furthermore, since the intrusion prevention piece 53 is formed so as to be lowered in the outdoor direction, the lower end portion of the outer wall 22 is drained.

  As described above, the fender A according to the first embodiment includes the fender 52 for preventing entry of small animals into the basic ventilation opening 3 and the intrusion prevention piece for use in preventing small animals from entering the outer wall ventilation layer 4. 53 is integrally formed, so that two small animals can be invaded by a single mounting operation.

  In this way, since one fender A can prevent entry of small animals in both the basic ventilation port 3 and the outer wall ventilation layer 4, the small animal of the basic ventilation port 3 and the outer wall ventilation layer 4 can be prevented. The cost of the fender A itself can be reduced and the number of installation work steps can be reduced as compared with the case where the intrusion prevention is performed separately.

  In addition, since the fender piece 52, the intrusion prevention piece 53, and the installation piece 51 are integrally formed, the manufacturing effort can be reduced and the cost can be reduced as compared to combining separate pieces.

  Moreover, in preventing the invasion of the small animals at the two locations described above, one is covered with the fender piece 52, while the other is an intrusion prevention gap between the intrusion prevention piece 53 and the lower end portion of the outer wall member 22e or the base molding 22g. Since the structure is performed according to the dimension D and is not attached to the outer wall ventilation layer 4 side, the dimensional error between the foundation 1 and the building body 2 in the building H and the dimensional error between the base 21 and the outer wall 22 in the building body 2 Can be tolerated. In particular, in the first embodiment, since the lower ends of the structural surface material 22c and the outer wall material 22e are arranged at a position slightly higher than the lower end of the base 21 by a slight dimension L1 (for example, 3 mm), this is prevented by the above dimensional error. The problem that the installation space for the brazing material A cannot be secured is less likely to occur.

  Furthermore, in the fender A of the first embodiment, the fender A is formed in a substantially U-shaped vertical cross-sectional shape with three pieces of the installation piece 51, the fender piece 52, and the intrusion prevention piece 53. At the time of installation, the protective piece 52 can be maintained in an upright installation state simply by superimposing the installation piece 51 on the installation surface 1c of the foundation 1, so that the workability is excellent.

  In addition, since the lower wall sheet 22h attached to the lower end portion of the structural face material 22c is attached to the upper surface of the intrusion prevention piece 53, compared with a structure in which the both are not attached, water can enter the structural housing 22b more. It can be surely prevented.

  As described above, the first embodiment of the present invention has been described in detail with reference to the drawings. However, the specific configuration is not limited to the first embodiment and does not depart from the gist of the present invention. Design changes are included in the present invention.

  That is, in the embodiment, the fender A is integrally formed of a galvalume steel plate, but is not limited thereto. For example, as the fender body, in addition to the plate-like member shown in the first embodiment having a ventilation port 52a opened, a metal skeleton member provided with a net-like member may be used. it can. In this case, the intrusion prevention member can be formed by joining a separate body from the fender body. Furthermore, as a fender, a metal material as shown in the embodiment is preferable in terms of durability when it is beaten by a small animal, but a resin containing a drug that is not preferred by a small animal is used. It can also be used.

  Moreover, although the thing of the U-shaped vertical cross-sectional shape was shown as the fender A in embodiment, it is not limited to such a shape. In short, it is only necessary to have a fender body that covers the ventilator for the foundation and an intrusion prevention member that forms a gap that prevents the entry of small animals into the outside air ventilation layer. In the case of only the intrusion prevention member, for example, it may be formed in a substantially U-shaped cross section by the fender piece 52 and the intrusion prevention piece 53 shown in the first embodiment. In this case, the fender main body is fixed to a pedestal or the like. Similarly, the installation member is not limited to the long plate-shaped installation piece 51 shown in the first embodiment. For example, a large number of strip-shaped pieces extending in the outdoor direction from the lower end of the fender body may be integrally formed. Good.

It is sectional drawing which shows the principal part of the building H provided with the fender A of Embodiment 1 of this invention. It is a perspective view which shows the lower part of the building H provided with the fender A of Embodiment 1 of this invention. It is a three-plane figure which shows the fender A of Embodiment 1 of this invention, (a) is a top view, (b) is a rear view, (c) is a side view.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Foundation 2 Building body 3 Ventilation port for foundation 4 Outer wall ventilation layer 22 Outer wall 22a Column 22h Under wall sheet 51 Installation piece (installation member)
52 fenders (fender body)
53 Intrusion prevention piece (Intrusion prevention member)
A Protective material D Intrusion prevention gap H Building

Claims (5)

The building body is installed on the foundation, and a ventilation opening for the foundation is formed between the foundation and the building body to ventilate the outside and the inside of the foundation. The outer wall standing on the outer periphery of the building body has this A fender used for a building in which an outer wall ventilation layer is formed in the vertical direction along the back side of the outer wall material covering the outside of the outer wall,
A fender that covers the ventilator for the foundation and is arranged along the lower end of the building main body, and that allows ventilation to the ventilator for the foundation while being attached to the building while preventing entry of small animals The body,
When the fender body is coupled to the fender main body and the fender main body is in the attached state, the fender body is disposed along the lower side of the outer wall vent layer, and at an outdoor side position with respect to the outer wall vent layer. In the meantime, an intrusion prevention member that forms an intrusion prevention gap that allows ventilation to the outer wall ventilation layer while preventing entry of small animals,
It is provided with a fender.   An installation member capable of holding the fender body and the intrusion prevention piece member at predetermined attachment positions that prevent entry of small animals in the installed state on the foundation is provided at the lower end of the fender body. The fender according to claim 1, wherein the fender is formed.   The fender according to claim 2, wherein the fender main body, the intrusion prevention member, and the installation member are integrally formed.   The fender according to any one of claims 1 to 3, wherein an under wall sheet for preventing water intrusion affixed to a lower portion of the outer wall is bonded to the upper surface of the intrusion prevention member. .   The fender described in any one of claims 1 to 4 covers the ventilation opening for the foundation and forms the intrusion prevention gap between the outer wall and the foundation and the building body. Building characterized by being installed between.

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