JP2003253774A - Condensation prevention reinforcing metal fitting and reinforcing metal fitting condensation prevention member - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a condensation preventive technology of a reinforcing metal fitting capable of enhancing the strength of the whole wooden house in terms of reliability by controlling the occurrence of condensation, which is a disadvantage of the reinforcing metal fitting, to reduce bad influences on wood and enabling a safe use of the reinforcing metal fitting. <P>SOLUTION: The condensation prevention reinforcing metal fitting includes a reinforcing metal fitting body 1 for reinforcing a joint section between timbers in a framework structure of the wooden house or between a foundation concrete and a timber and a sheet member 2 provided so as to cover the exposed surface in the case at least the reinforcing metal fitting body is used for reducing a contact convection air content. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention increases the joint strength of timber, which is a framework of a wooden house, to improve the structural strength (seismic strength).
More specifically, the present invention relates to a technique for preventing dew condensation of a reinforcing metal member that reinforces a joint between timbers in a frame structure of a wooden house or a joint between basic concrete and timber in a frame structure of a wooden house.

[0002]

2. Description of the Prior Art Many wooden building researchers agree that the earthquake damage of wooden timber houses is greatly affected by the reinforcement strength of joints. Conventionally, as the most reliable means for improving the strength of joints, the so-called "Z-mark display hardware" (specified by the "Housing Standard for Frame Construction Method" established in 1978 by the Japan Housing and Wooden Technology Center) It is well known that various types of hardware such as metal fittings) and similar fire metal fittings, brace plates, chevron plates, square plates, etc. are also provided, and hole down fittings to be attached to the foundation and pillars are also provided. There is. Further, JP-A-8-302834 and JP-A-10-13129.
No. 5, Japanese Patent Laid-Open No. 10-219826 proposes an improved metal reinforcement.

As described above, in the conventional art, timbers, or
Wood and basic concrete are joined with bolts and screws with reinforcement hardware to improve the strength of the joint. However, when these constructions are actually carried out, the reinforcing metal object and the wood are in contact with each other, so due to the difference in heat conduction due to temperature changes, dew condensation due to atmospheric moisture (water vapor) occurs significantly on the surface of the reinforcing metal object,
This is especially true under the humid floor. As described above, when dew condensation occurs on the reinforcement metal, the wood that is in contact with the reinforcement metal is left in a condition of being wet with water. Therefore, if the frequency of dew condensation is high, decay will progress rapidly. However, at present, the countermeasure against dew condensation is not sufficiently taken, and in order to solve these problems, Japanese Patent Application No.
No. 1-190358 (hereinafter, Prior Art 1) has already been proposed.

[0004]

As described above,
Prior art 1 has been proposed as a measure against dew condensation on the reinforcing metal, but in this prior art, dew condensation water may flow to the outside of the area where the water-blocking tape protrudes. Also, when applying the tape to the metal object, in order to improve the application of the adhesive,
The degreasing work of the oil adhering to the reinforcing metal in the pressing process is required, and the problem that the cost is high remains.

The present invention has been made in view of the above points, and suppresses the generation of dew condensation, which is a drawback of the reinforcing metal object, reduces the adverse effect on the wood due to the dew condensation, and enables the reinforcing metal object to be used with confidence. By doing so, it is an object to provide a technique for preventing dew condensation on the reinforcing metal, which can improve the strength reliability of the entire wooden house.

[0006]

In order to solve the above problems, the reinforcing metal article for preventing dew condensation of the present invention (claim 1) is a joint between timbers in a frame structure of a wooden house or a joint between basic concrete and timber. Reinforcement hardware body for reinforcing the body and the exposed surface (outer surface) when the reinforcement hardware body is used in order to reduce the amount of convective air contacting the reinforcement hardware body.
And a sheet member provided so as to cover the.

In the dew condensation-preventing reinforcing metal member, the sheet member is formed in a bag shape, a band shape, or a cylindrical shape that covers the exposed surface (outer surface) of the reinforcing metal member main body when the main body is used. There is a mode in which a tubular body with a flange is fitted in the formed mounting hole, and the sheet member is sandwiched between the tubular body with the flange and the main body of the reinforcing metal article (claim 2).

In this reinforcing metal article for preventing dew condensation, the sheet member is formed into a bag shape, a band shape, or a tubular shape that covers an exposed surface (outer surface) of the reinforcing metal article body when the reinforcing metal article body is used. Mode (Claim 3) in which it is adhered (welded or glued) through the mounting hole formed in the
There is.

Further, the reinforcing metal article for preventing dew condensation of the present invention (claim 4) is a reinforcing metal article main body for reinforcing woods or a joint between basic concrete and wood in a frame structure of a wooden house, and the reinforcing metal article. In order to suppress the air flow to the main body, the reinforcing metal body is provided with an umbrella member that is integrally provided with the reinforcing metal body so as to project outward at least at the upper edge or the lower edge.

Further, the dew condensation preventing member for a reinforcing metal object of the present invention (claim 5) is a dew condensation object for a reinforcing metal object for reinforcing timbers in a frame structure of a wooden house or a joint between basic concrete and wood. The preventive member is formed in a sheet shape so as to be attached to the reinforcing metal article so as to cover the exposed surface (outer surface) when the reinforcing metal article is used in order to reduce the amount of convective air contacting the reinforcing metal article. It was configured.

The dew condensation preventing member for a reinforcing metal object of the present invention (claim 6) is a dew condensation object for reinforcing metal objects for reinforcing timbers in a frame structure of a wooden house or joints between basic concrete and wood. A preventive member, which is formed in an umbrella shape so as to be attached to wood or basic concrete in an outwardly protruding state at least near the upper edge or the lower edge of the reinforcing metal member in order to suppress the air flow to the reinforcing metal member. It has a structure.

[0012]

BEST MODE FOR CARRYING OUT THE INVENTION The present invention will be described in detail below. Condensation of the metal reinforcement occurs when the surface temperature of the metal reinforcement falls below the dew point temperature of the surrounding air. Actually, the cause of dew condensation on the surface of the reinforcing metal object to the extent that it drips down to wood is that there is an infinite amount of air around the reinforcing metal object and it is constantly moving due to wind or natural convection, so the temperature of the reinforcing metal object is When the temperature decreases, the water vapor contained in the air is constantly supplied, and dew condensation continues to occur. Therefore, since the amount of water vapor contained in a certain amount of air is limited, it is necessary to prevent air from being constantly supplied around the reinforcing metal object, even if the temperature of the reinforcing metal object is extremely lowered. There is a very small amount of dew condensation on the.

A description will be given below with reference to the drawings. FIG. 1 is a partially cutaway front view showing an embodiment of a dew condensation preventing reinforcing metal article (claim 1), and FIG. 2 is a perspective view showing a usage state of the dew condensation preventing reinforcing metal article.

As shown in FIG. 1, the reinforcing metal body A for preventing dew condensation is a reinforcing metal body 1 made of a flat metal body, and in order to reduce the amount of contact convection air to the reinforcing metal body 1, Sheet member 2 provided so as to cover the whole
It has and. The reinforcing metal body 1 is formed in a strip shape, and has a plurality of mounting holes 10 for coach screws (which may be bolts). Further, the sheet member 2 is formed in a vertically long bag shape having a size capable of accommodating the reinforcing metal body 1 with a margin, and by accommodating the reinforcing metal body 1 in the sheet member 2, It covers the entire body 1. Further, the inner and outer sheet pieces 20a, 20b of the sheet member 2 are welded or glued by the seal portions 21, 21 through the mounting holes 10 formed in the reinforcing metal body 1 (claim 3), thereby preventing the sheet member 2 from falling off. is doing. The opening 2 of this sheet member 2
As for No. 2, it may be left open or may be closed by gluing or welding. Also, the sheet member 2
May be formed in a tubular shape having openings at both ends.
As the material of the sheet member 2, for example, a plastic sheet such as low-density polyethylene, a paper sheet, a cloth, or the like can be used, and a material having a heat conduction speed as slow as possible, and having excellent waterproofness and non-air permeability is used. Is preferred. Further, if the sheet member 2 is made transparent, the positioning of the reinforcing metal body 1 during construction becomes easy.

As shown in FIG. 2, the dew condensation-preventing reinforcing metal A has a foundation wood 90 on which a base wood 91 (reinforced wood) is laid side by side, and a pillar 92 (on the base wood 91). In the frame structure of the wooden house where the reinforced wood) is erected, the basic concrete 90, the base wood 91,
It is fastened to the reinforced wood by the coach screw 3 through the mounting hole 10 so as to straddle the pillar 92. As described above, since the outer surface of the reinforcing metal body 1 that is an exposed surface during use is covered with the sheet member 2, the outer surface of the reinforcing metal body 1 is shielded from the outside air and reinforced inside the sheet member 2. The air existing around the hardware body 1 is hard to move. Thereby, even if dew condensation occurs due to the temperature difference between the reinforcing metal body 1 and the air, it does not occur in large amounts.

Next, FIGS. 3 to 5 are views showing other examples of the reinforcing metal article for preventing dew condensation. Reinforcement hardware B for preventing dew condensation in Fig. 3
Are two inner and outer sheet pieces 23a sandwiching the reinforcing metal body 1,
The sheet member 2 is formed by welding (partial welding or continuous welding) the peripheral portion of 23b with the seal line 24,
It is designed to cover the entire body 1 of the reinforcing hardware.
The inner and outer sheet pieces 23 a and 23 b are welded or glued by the seal portion 21 through the mounting holes 10.

The reinforcing metal article C for preventing dew condensation of FIG. 4 is formed by folding two sheet pieces 25 so as to sandwich the reinforcing metal article body 1 so that the inner and outer sheet pieces 25a and 25b entirely cover the reinforcing metal article body 1. The member 2 is formed, and the inner and outer sheet pieces 25a and 25b are welded or glued by the seal portion 21 through the mounting holes 10.

In the reinforcing metal article D for preventing dew condensation of FIG. 5, the upper and lower parts of the sheet piece 26 are folded in two so as to sandwich the upper part and the lower part of the reinforcing metal body 1, thereby forming the inner and outer sheet pieces 26.
The sheet member 2 is formed so as to cover the outer surface of the reinforcing metal body 1 with a and 26b.
A and 26b are welded or glued by the seal portion 21 through the mounting hole 10.

Next, FIG. 6, FIG. 7, FIG. 8 and FIG. 9 are sectional views showing an embodiment of a reinforcing metal piece for preventing dew condensation (claim 2). In the reinforcing metal article E for preventing dew condensation shown in FIGS. 6 and 7, and the reinforcing metal article F for preventing dew condensation shown in FIGS. 8 and 9, the sheet member 2 is formed in a tubular shape, and the reinforcing metal article main body 1 is placed on the sheet member 3. The tubular body with a flange is fitted into the mounting hole 10 formed in the above, and the tubular body with the flange and the reinforcing metal body 1
The sheet member 2 is sandwiched between and.

Reinforcement hardware E for preventing dew condensation shown in FIGS. 6 and 7.
In, the eyelet 15 is used as a flanged tubular body. This eyelet 15 has a plurality of notches 1 at the tip.
A flange 15c is formed on the base of a tubular body 15b having the 5a formed therein. The tubular body 15b is attached to the outer sheet piece 27b.
By fitting it into the mounting hole 10 formed in the reinforcing metal body 1 from above by pressing and bending the tip of the cylindrical body 15b outward by the notch 15a, the outer peripheral surface of the cylindrical body 15b and the inner periphery of the mounting hole 10 are The sheet member 2 is sandwiched between the surfaces and between the inner surface of the flange 15c and the outer surface of the hardware 1. The condensation preventing reinforcement metal is fastened to the reinforced wood or the like by the coach screw 3 through the mounting hole 10. At this time, the head of the coach screw 3 rubs against the seat member 2 or the seat member 2 is attached to the coach screw 3. Wrapped around, the socket of the impact driver that is the driving tool of the coach screw 3 hits the sheet member 2,
The sheet member 2 may be broken due to rubbing or the like. Therefore, as described above, when the eyelet 15 is used, the coach screw 3 can be passed through the inside of the cylindrical body 15b of the eyelet 15, and the coach screw 3 and the seat member 2
Since the contact with the sheet member 2 can be avoided, it is possible to prevent the sheet member 2 from being broken due to the above-mentioned cause and to prevent the sheet member 2 from falling off.

Reinforcement hardware F for preventing dew condensation shown in FIGS. 8 and 9.
In, the grommet 16 is used as the flanged tubular body. The grommet 16 includes a male member 17 having a flange 17b formed on the base of a tubular body 17a, and a female member 1 having a flange 18b formed on the base of a tubular body 18a.
8, the tubular member 18a of the female member 18 is replaced with the inner sheet piece 28a.
While being set in the mounting hole 10 of the reinforcing hardware main body 1 from above, the cylindrical body 17a of the male member 17 is press-fitted into the female member 18 from above the outer sheet piece 28b. An annular locking body 17c formed on the outer periphery of the tip and the cylindrical body 1
The sheet member 2 is sandwiched between the grommet 16 and the reinforcing metal body 1 by connecting the male member 17 and the female member 18 by engagement with the annular locking groove 18c formed on the inner circumference of the base portion of 8a. is there. As a result, the contact between the coach screw 3 and the seat member 2 can be avoided, so that the seat member 2
Can be prevented, and the sheet member 2 can be prevented from falling off.

In addition, when the reinforcing metal fitting is attached to the wood, the reinforcing metal fitting is applied to the wood as a template, and a prepared hole is previously drilled at the position of the mounting hole with a drill or a woodworking bit. If the wood chips generated at this time adhere to the metal surface,
It will not look good and wood chips will absorb water and cause rusting. For this reason, conventionally, the oil content on the surface of the metal object is degreased to remove stickiness so that wood chips are less likely to adhere, but this degreasing work is troublesome and costly. As in the present invention, even in the case of the dew condensation-preventing reinforcing metal article in which the reinforcing metal article body 1 is covered with the sheet member 2, when the reinforcing metal article body 1 is applied to wood as a template and a prepared hole is formed at the position of the mounting hole 10. The wood chips intrude and adhere between the reinforcing metal body 1 and the sheet member 2 to cause a problem in terms of appearance and rust. Therefore, as described above, when the eyelet 15 or the grommet 16 is attached as the flanged tubular body, the gap between the reinforcing metal body 1 and the sheet member 2 can be closed in the attachment hole 10 portion, and when the pilot hole is opened. It is possible to prevent the invasion of wood chips, prevent the deterioration of appearance due to the adhesion of wood chips, and prevent the occurrence of rust, and it is possible to eliminate the conventional degreasing work which is time-consuming and costly.

The structure using the tubular body with a flange (eyelet 15 or grommet 16) described above is as shown in FIG.
It is needless to say that the present invention can be applied to the dew condensation preventing reinforcing metal pieces A, B, C and D using the respective embodiments shown in FIG.

Next, FIG. 10 is a perspective view showing an embodiment of a reinforcing metal article for preventing dew condensation according to the present invention (claim 4). The dew condensation-preventing reinforcing metal member G extends outward from the reinforcing metal member main body 1 and the upper end edge, the lower end edge, and both side edges of the reinforcing metal member main body 1 in order to suppress air flow to the reinforcing metal member main body 1. , And an umbrella member 4 provided integrally with the reinforcing hardware main body 1. In this case, the lateral widths of the upper edge umbrella member 4a and the lower edge umbrella member 4b may be at least the lateral width of the reinforcing hardware main body 1, and the overhanging amount and the overhanging angle of each umbrella member 4 may be the circumference of the reinforcing hardware main body 1. Can be appropriately determined according to the air flow of. The umbrella member 4 may be formed on the upper edge or the lower edge of the reinforcing metal body 1,
It is preferable to form at least both the upper edge and the lower edge.

By forming the umbrella member 4 in this way,
Since it is possible to suppress the air flow to the reinforcing metal body 1, it is possible to reduce the occurrence of dew condensation. In addition, when using this dew condensation preventing reinforcing metal G, by using the Japanese Patent Application No. 11-190358 already proposed by the present inventor together, the dew condensation preventing reinforcing metal E and the reinforced wood or basic concrete You may make it interpose a waterproof sheet.

Next, FIGS. 11 and 12 are front views showing an embodiment of the dew condensation preventing member for a reinforcing metal article (claim 5) of the present invention. The dew condensation preventing member H for the reinforcing metal article shown in FIG. 11 and the dew condensation preventing member J for the reinforcing metal article shown in FIG. 12 are formed on a sheet member formed separately from the reinforcing metal article. Figure 1
The sheet member 60 indicated by 1 is intended for the reinforcing metal member 5 formed in a substantially V shape, and can accommodate the side portions 50, 50 from the upper end of the reinforcing metal member 5 to the central valley portion with a margin. It is shaped like a vertically long bag. Then, the two sheet members 60, 60 are connected to the reinforcing metal member 5 respectively.
By covering the side portions 50, 50 from the upper end of, the entire reinforcing metal member 5 is covered. The sheet member 60
As the material of, for example, a plastic sheet such as low density polyethylene, a paper sheet, a cloth or the like can be used,
It is preferable to use a material having a heat conduction rate as slow as possible, and having excellent waterproofness and non-air permeability. Furthermore, if the sheet member 60 is made transparent, positioning of the reinforcing metal member 5 at the time of construction becomes easy.

As described above, since the outer surface of the reinforcing metal member 5 which is an exposed surface during use is covered with the sheet member 60 as the condensation preventing member H for the reinforcing metal member, the outer surface of the reinforcing metal member 5 is not exposed to the outside air. The air that is blocked and exists around the reinforcing metal member 5 inside the sheet member 60 is hard to move. Accordingly, even if dew condensation occurs due to the temperature difference between the reinforcing metal 5 and the air, it does not occur in large amounts. In this embodiment, two sheet members 60, 60 are provided, but one sheet member having a size that accommodates the entire reinforcing metal article 5 covers the entire reinforcing metal article. May be.

The sheet member 61 shown in FIG. 12 is intended for the reinforcing metal member 5 formed in a strip shape.
Is formed in a strip shape having a length that is at least twice the total length. Then, the half 61a of the sheet member 61 is attached to the reinforcing metal 5
And the object to be reinforced (wood 91, 92 to be reinforced or basic concrete 90) to be fastened by the coach screw 3 and then the other half 61b of the sheet member 6 is reinforced. By covering the outer surface of the metal fitting 5, the entire reinforcing metal fitting 5 is covered. In this case, it is preferable that both ends of the sheet member 61 be joined by an adhesive material or staples.

Next, FIG. 13 is a perspective view showing an attached state of an embodiment of the dew condensation preventing member for a reinforcing metal object of the present invention (claim 6). This dew condensation prevention member K for reinforcing hardware
Is to be attached to the reinforced wood 91, 92 or the basic concrete 90 in a state of protruding outward at least near the upper edge, the lower edge and both side edges of the reinforcement metal 5, and is formed separately from the reinforcement metal 5. Is formed on the umbrella member 7.
The umbrella member 7 is formed in a substantially rectangular plate shape, and a stopper member 70 such as a nail portion or a nail portion is projectingly provided on one end surface of the umbrella member 7, and the stopper member 70 is driven in to reinforce the reinforced wood 91, 92 or the basic concrete. It is designed to be attached to 90. As a means for attaching the umbrella member 7, for example, a flange may be formed at one end of the umbrella member 7 and the flange may be attached with a screw or an adhesive. Alternatively, the flange may be sandwiched between the reinforcing metal object and the reinforced wood or the like to be attached.
Regarding the size of the umbrella member 7, the umbrella members attached to the upper end portion and the lower end portion of the reinforcing metal member 5 may be at least the width of the reinforcing metal member 5 or more. It can be appropriately determined according to the air flow around the reinforcing metal member 5. Further, the umbrella member 7 may be formed near the upper edge or the lower edge of the reinforcing metal article, but is preferably formed at least both near the upper edge and near the lower edge. The material of the umbrella member may be plastic, paper, wood, metal or the like, and it is preferable to use a material having a heat conduction rate as slow as possible.

As described above, by attaching the umbrella member 7, it is possible to suppress the air flow to the reinforcing metal member 5, so that it is possible to reduce the occurrence of dew condensation. In addition, when using this dew condensation preventing member, Japanese Patent Application No. 11-190358 already proposed by the present inventor is used in combination to interpose a waterproof sheet between the reinforcing metal object and the reinforced wood or basic concrete. You may do it.

Although the embodiments of the present invention have been described above with reference to the drawings, the specific configuration is not limited to this. For example, the anti-condensation reinforcing metal article and the anti-condensation member for reinforcing metal article of the present invention can be applied not only to the floor with the highest humidity, but also to the joint reinforcement portion in the frame structure in the ceiling or the attic, and the reinforced wood. In addition to the foundation wood and pillars, beam materials are also applicable. Also, various kinds of reinforcing hardware can be applied, for example, bracing plates, hole-down hardware, chevron plates, fold metal fittings, flat metal fittings, short metal fittings, twist metal fittings, bent metal fittings, bracket hardware, etc. It can be applied regardless of whether it is a flat reinforcing metal object or a three-dimensional reinforcing metal object. In addition, as for the reinforcing metal article for preventing dew condensation and the sheet member in the dew condensation preventing member for a reinforcing metal article, one sheet may cover the reinforcing metal article, or a plurality of sheets may be combined to cover the reinforcing metal article. Further, in the embodiment, the sheet member covers the entire surface of the reinforcing metal body or the exposed surface when the reinforcing metal article is used, but it may cover a part of the exposed surface. For example, in the reinforcing metal body or the reinforcing metal body mounted over the basic concrete and the wood, only the exposed surface of the metal part on the wood side may be covered with the sheet member.

[0032]

As described above, according to the present invention, in order to increase the reliability of seismic resistance and structural strength of a wooden structure of a frame structure, fastening of foundations and pillars or foundation wood, pillars and beams, etc. However, even if the recommended reinforcing metal fittings are attached to the timber joints of the vertical and horizontal frame members, there is no concern about the decay of the reinforced wood due to dew condensation, and the longevity of the wooden house should be maintained. The effect is great from the viewpoint of making it possible to improve the utilization efficiency of timber, and also from the viewpoint of the global environment and the collapse safety by improving the earthquake resistance.

[Brief description of drawings]

FIG. 1 is a reinforcing metal article for preventing dew condensation of the present invention (claims 1 and 3).
It is a partially cutaway front view showing the embodiment of FIG.

FIG. 2 is a perspective view showing a usage state of the dew condensation preventing reinforcing metal article.

FIG. 3 is a cutaway front view of a position portion showing another example of the reinforcing metal article for preventing dew condensation (claims 1 and 3).

FIG. 4 is a perspective view showing another example of a reinforcing metal piece for preventing dew condensation (claims 1 and 3).

FIG. 5 is a perspective view showing another example of a reinforcing metal piece for preventing dew condensation (claims 1 and 3).

FIG. 6 is a perspective view showing another example of a reinforcing metal piece for preventing dew condensation (claim 2).

FIG. 7 is a cross-sectional view showing the dew condensation preventing metal member.

FIG. 8 is a perspective view showing another example of a reinforcing metal piece for preventing dew condensation (claim 2).

FIG. 9 is a cross-sectional view showing the dew condensation preventing metal member.

FIG. 10 is a perspective view showing an embodiment of a dew condensation preventing reinforcing metal article (claim 4) of the present invention.

FIG. 11 is a front view showing an embodiment of a condensation preventing member for a reinforcing metal object (claim 5) of the present invention.

FIG. 12 is a cross-sectional view showing another example of the dew condensation preventing member for a reinforcing metal object (claim 5).

FIG. 13 is a perspective view showing an embodiment of a dew condensation preventing member for a reinforcing metal member (claim 6) of the present invention, showing a mounted state.

[Explanation of symbols]

Reinforcement hardware for preventing condensation B Reinforcement hardware to prevent condensation C Reinforcement hardware to prevent condensation E Condensation prevention reinforcement hardware F Reinforcement hardware for dew condensation prevention G Condensation preventive hardware Condensation prevention member for H reinforcement hardware J Condensation prevention member for reinforcing hardware K Condensation prevention member for reinforcing hardware 1 Reinforcing hardware body 10 mounting holes 15 Eyelet (Cylinder with flange) 15a notch 15b cylinder 15c flange 16 Grommet (Cylinder with flange) 17 Male member 17a cylinder 17b flange 17c annular locking body 18 Female member 18a cylinder 18b flange 18c annular locking groove 2 sheet members 20a Inner sheet piece 20b outer sheet piece 21 Seal 22 opening 23 sheet pieces 23a Inner sheet piece 23b Outer sheet piece 24 seal line 25a inner sheet piece 25b outer sheet piece 26a Inner sheet piece 26b Outer sheet piece 27b Outer sheet piece 28a Inner sheet piece 28b Outer sheet piece 3 coach screws 4 Umbrella member 4a Upper edge umbrella member 4b Lower edge umbrella member 5 Reinforcing hardware 50 sides 60 seat members 61 sheet member 61a half 61b half 7 Umbrella member 70 Stop member 90 Foundation concrete 91 Base wood 92 pillars

Continued front page    F term (reference) 2E001 DB05 DH25 FA02 FA21 GA12                       GA24 GA25 GA26 HB01 HC01                       HC07 HD08 KA01 KA08 LA04                       LA12                 2E125 AA04 AA18 AA45 AB12 AC04                       AC23 AG10 BB02 BB08 BC02                       BC05 BD01 BD03 BE02 BF06                       CA02 CA81

Claims (6)

[Claims] 1. A reinforcing metal member main body for reinforcing woods or a joint between basic concrete and wood in a frame structure of a wooden house, and a reinforcing metal member for reducing contact convection air amount to the reinforcing metal member main body. A reinforcing member for preventing dew condensation, comprising: a sheet member provided so as to cover at least an exposed surface of the main body during use. 2. The reinforcing metal article for preventing dew condensation according to claim 1, wherein the sheet member is formed into a bag shape, a band shape, or a tubular shape that covers an exposed surface of the reinforcing metal article body when in use. A dew condensation-preventing reinforcing metal article in which a tubular body with a flange is fitted into a mounting hole formed in the hardware body, and a sheet member is sandwiched between the tubular body with a flange and the reinforcing metal body. 3. The reinforcing metal article for preventing dew condensation according to claim 1, wherein the sheet member is formed into a bag shape, a band shape, or a tubular shape that covers an exposed surface of the reinforcing metal article body when the main body is used. Reinforcement metal object A reinforcement metal object for preventing dew condensation that is bonded through a mounting hole formed in the body. 4. A reinforcing hardware main body for reinforcing timbers in a frame structure of a wooden house or a joint between basic concrete and wood, and for suppressing an air flow to the reinforcing metal main body,
A reinforcing metal article for preventing dew condensation, comprising: a reinforcing metal article main body, and an umbrella member provided integrally with the reinforcing metal article main body so as to project outward at least at an upper edge or a lower edge of the reinforcing metal article. 5. A dew condensation preventing member for a reinforcing metal object for reinforcing timbers in a frame structure of a wooden house or a joint between basic concrete and wood, the contact convection air amount to the reinforcing metal object being controlled. To reduce
A dew condensation preventing member for a reinforcing metal article, which is formed in a sheet shape so as to be attached to the reinforcing metal article so as to cover an exposed surface when the reinforcing metal article is used. 6. A dew condensation preventing member intended for a reinforcing metal object for reinforcing timbers in a frame structure of a wooden house or a joint between basic concrete and wood, for suppressing an air flow to the reinforcing metal object. And a dew condensation preventing member for a reinforcing metal article, which is formed in an umbrella shape so as to be attached to wood or basic concrete in a state of protruding outward at least near the upper edge or the lower edge of the reinforcing metal article.