JPH0988326A - Groundsill part fitting structure of external facing material - Google Patents

Abstract

PROBLEM TO BE SOLVED: To simplify mounting of an external facing, material fitting and improve construction quality. SOLUTION: An external facing material fitting 11 is formed in longsized shape by bending one band-like metal plate. A plurality of drip holes 13 are formed at a bottom face part 12, and a rising piece 14 bent obliquely upward is formed at the tip of the bottom face part 12. The upper part of the external facing material fitting 11 is bent frontward into inverted V-shape or inverted U-shape to form a contact piece 15, and the intermediate part of a back face part 11a is pressed frontward into bead shape to form a backup protruding part 16. This external facing material bracket 11 is horizontally put along a sill 22 from under waterproof paper 25 and fixed to the outer side face of the sill 22 with a nail 28. The lower end part of external facing material 21 is received and supported by the bottom face part 12 of the external facing material fitting 11, and a recessed groove 29 at the lower end face of the external facing material 21 is fitted to the rising piece 14. A water drip member 26 is previously fitted below the external facing material fitting 11.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a base portion mounting structure for mounting an exterior material on a base with an exterior material mounting metal fitting without a furrow.

[0002]

2. Description of the Related Art Conventionally, a metal fitting method has been frequently used for construction of exterior materials from the viewpoint of lateral shake followability against earthquakes and the like and facilitation of construction. In the conventional general metal fitting construction method, when fixing the exterior material to the base, the furring strip is fixed to the base in advance, and the exterior fitting mounting bracket is attached to the furring strip to fix the exterior fitting.

However, in recent years, from the viewpoint of resource saving and cost reduction, a horizontal pasting method in which the furring strip is omitted has been increasingly adopted. As a conventional example of the exterior material mounting bracket used in this construction method, as shown in Japanese Utility Model Laid-Open No. 62-22247, a plurality of narrow width exterior material mounting brackets are nailed to the base and the lower end of one exterior material is attached. There is one that is supported by a plurality of small-width exterior material mounting brackets.

[0004]

SUMMARY OF THE INVENTION In the above known example,
The reason why one sheet of exterior material is supported by multiple small-width exterior material mounting brackets is that rainwater or dew water that has entered the back surface of the exterior material can be drained to the outside from between the narrow external material mounting brackets. is there. However, in this construction method, a large number of exterior material mounting brackets have to be mounted in a straight line in the horizontal direction along the base, so the work of mounting the exterior material mounting brackets is extremely troublesome, and not only is the workability poor, There are also disadvantages that the mounting positions of the material mounting brackets are likely to be uneven, and the construction quality is likely to deteriorate.

Further, at the construction site where the working space on the outdoor side is small, it is necessary to attach the exterior material from the indoor side.
In the above-mentioned publicly known example, it is difficult to mount the exterior material mounting bracket from the indoor side, and it can be used only for construction from the outdoor side.

In consideration of such circumstances, the first object of the present invention is to simplify the mounting of the exterior material mounting bracket and to improve the construction quality. Furthermore, from either the outdoor side or the indoor side. A second object is to make it possible to easily attach the exterior material mounting bracket.

[0007]

In order to achieve the above-mentioned first object, the base portion mounting structure of the exterior material according to claim 1 of the present invention is such that the exterior material mounting metal fitting is attached to the base by nails or screws. In the case where the outer material mounting bracket receives and supports the lower end of the outer material, the outer material mounting metal member is extended along the base by bending the band-shaped metal plate and has a substantially L-shaped vertical cross-section. And forming a water draining hole in the bottom surface thereof, and bendingly forming a rising piece into which the groove groove formed in the lower end surface of the exterior material is fitted at the tip end portion of the bottom surface portion, By bending the upper portion of the exterior material mounting bracket to the exterior material side in an inverted V shape or an inverted U shape, a contact piece that contacts the back surface of the exterior material is formed, and the middle portion of the exterior material mounting metal fitting is formed. By embossing in a bead shape on the exterior material side The back surface of 該Gaiso material is obtained by the formation and configuration backup ridges abutting.

In this structure, the exterior material mounting bracket is formed long along the base, so that the exterior material mounting bracket necessary for the construction of the outer wall surface can be formed into a strip shape, and the horizontal level of the exterior material mounting bracket can be easily adjusted. To do. Furthermore, the back surface of the exterior material is separated from the exterior material mounting bracket by the contact piece and the backup ridge, and a drainage gap is formed between the two to improve the flow of rainwater and condensed water downward between them. At the same time, this water is drained from the drain hole on the bottom surface of the exterior material mounting bracket to prevent the water from staying on the bottom surface of the exterior material mounting bracket and to prevent the durability of the exterior material from being deteriorated due to water absorption.

Further, in order to achieve the second object,
According to a second aspect of the present invention, there is provided a base mounting structure for an exterior material, wherein a plurality of the contact pieces are intermittently formed on an upper part of the exterior material mounting bracket, and the contact pieces extend upward as they are. An extension piece is formed.

With this construction, when the construction is performed from the outdoor side, the exterior material mounting metal fittings may be attached to the base while the extension pieces are extended upward. Bend at a right angle to the back side and attach each extension piece to the top surface of the base with nails or screws. As a result, the exterior material mounting bracket can be easily attached from either the outdoor side or the indoor side.

Further, according to a third aspect of the present invention, a convex portion is formed on the bottom surface portion of the exterior material mounting bracket so as to lift the lower end surface of the exterior material from the bottom surface portion. As a result, the water received by the bottom surface portion of the exterior material mounting bracket easily flows toward the drain hole, and the drainage property is further improved.

[0012]

BEST MODE FOR CARRYING OUT THE INVENTION A first embodiment of the present invention will be described below with reference to FIGS. First, the structure of the exterior mounting bracket 11 will be described with reference to FIG. The exterior material mounting bracket 11 is formed into a long length by bending one strip-shaped metal plate, and has a substantially L-shaped vertical cross section.
A plurality of drain holes 13 are formed in a row at predetermined intervals on the bottom surface portion 12 of the exterior material mounting bracket 11, and a rising piece 14 is bent and formed obliquely upward at the tip portion of the bottom surface portion 12. There is. In addition, reverse the upper part of the exterior material mounting bracket 11 to the front side.
Abutment piece 1 by bending into a U shape or an inverted U shape
5 is formed, and further, the back surface portion 11 of the exterior material mounting bracket 11 is formed.
The backup ridge portion 16 is formed by stamping the intermediate portion of a to the front side in a bead shape. Also,
A plurality of nail holes 17 are formed in the rear surface portion 11a of the exterior material mounting bracket 11.
Are formed in a line at predetermined intervals.

Next, referring to FIG. 1, a structure for attaching the ceramic exterior material 21 to the base 22 using the exterior material mounting bracket 11 will be described. Base 2 on concrete foundation 23
2 is fixed with anchor bolts (not shown) or the like, and a column member 24 is erected on this base 22. Waterproof paper 25 is attached to the exterior material 21 and the pillar material 24 from the front side by staples or the like. Then, from below the waterproof paper 25, draining material 2
6 along the base 22 horizontally and nail 27 to the base 22
It is fixed on the outer surface of the. The lower portion of the draining member 26 is bent into an eaves shape and covers the upper portion of the concrete foundation 23 so that rainwater does not splash on the upper portion of the concrete foundation 23.

Further, the exterior material mounting metal fitting 11 is located above the draining material 26, and the exterior material mounting metal fitting 11 is mounted on the base 22 from below the waterproof paper 25.
It is laid horizontally along and is nailed and fixed to the base 22 with nails 28. By overlapping the lower portion of the back surface portion 11a of the exterior material mounting bracket 11 with the upper portion of the draining material 26, the water dropping from the drain hole 13 of the exterior material mounting hardware 11 can be reliably drained by the draining material 26. Has become. The exterior material mounting bracket 11 fixed to the base 22 in this manner
The bottom portion 12 of the exterior material 21 supports the lower end portion of the exterior material 21, and the recessed groove 29 formed in the lower end surface of the exterior material 21 is fitted into the rising piece 14 of the exterior material mounting bracket 11.

In this mounted state, the back surface of the exterior material 21 abuts against the backup ridges 16 and the abutment pieces 15 of the exterior material attachment fitting 11, and the backup ridges 16 and the abutment pieces 15 are elastically deformed. Thus, the exterior material 21 is elastically supported from the back side to play a role of buffering an impact load from the outside, and prevents the exterior material 21 from cracking or chipping. Further, the backup ridge portion 16 and the contact piece 15 are provided in the exterior material mounting bracket 11
And also plays a role of securing a drainage gap between the exterior material 21 and the back surface of the exterior material 21, and improves the downward flow of rainwater / condensation water between the exterior material fitting 11 and the back surface of the exterior material 21. Then, this water is received by the bottom surface portion 12 of the exterior material mounting bracket 11 and drained from the drain hole 13 to prevent water from accumulating in the bottom surface portion 12 of the exterior material mounting bracket 11 and from the lower end surface of the exterior material 21. To prevent water absorption and improve the durability of the exterior material 21.

Moreover, in the above-described embodiment, unlike the conventional case, since the exterior material mounting bracket 11 can be formed long without impairing the drainage property, the number of exterior material mounting brackets 11 required for constructing the outer wall surface can be reduced. As a result, the work of mounting the exterior material mounting bracket 11 can be greatly simplified as compared with the conventional one, the workability can be improved, and the horizontal level of the exterior material mounting bracket 11 can be adjusted very easily. The mounting positions can be easily aligned horizontally and the construction quality can be improved.

On the other hand, FIG. 3 is a perspective view of the exterior material mounting member 11 used in the second embodiment of the present invention. In the second embodiment, the convex portion 30 protruding upward is formed between the drainage holes 13 on the bottom surface portion 12 of the exterior material mounting bracket 11, and the convex portion 30 causes the exterior material from the bottom surface portion 12. The lower end surface of 21 is raised.
As a result, the water received by the bottom surface portion 12 is drained by the drain hole 13
It becomes easier to flow toward and the drainage is further improved. The other configuration is the same as that of the first embodiment.

In addition to this, the rising piece 1 of the exterior material mounting bracket 11
The height dimension of 4 is made higher than the depth dimension of the concave groove 29 of the exterior material 21, and the load of the exterior material 21 is supported by the upper end of the rising piece 14, so that the bottom portion 12 below the exterior material 21. The end surface may be raised.

Further, in the first embodiment, since the concrete foundation 23 projects outward from the base 22,
Although the upper part of the concrete foundation 23 was covered with the draining material 26 so that the drainage from the exterior material mounting bracket 11 did not reach the upper part of the concrete foundation 23, as in the third embodiment of the present invention shown in FIG. Concrete foundation 23 is the base 2
When it does not project from 2, the exterior material mounting bracket 11 may be mounted so as to project from the lower portion of the base 22 to the concrete foundation 23 side.

In this structure, the joint portion between the concrete foundation 23 and the base 22 is the rear surface portion 11a of the exterior material mounting member 11.
It is possible to prevent rainwater from entering the joint portion by being covered with, and the water drained from the drainage hole 13 of the exterior material mounting bracket 11 will fall to the ground. Equivalent drainage can be obtained.

The exterior material mounting bracket 11 used in each of the above-described first to third embodiments is used when constructing from the outdoor side, but when the construction space on the outdoor side is narrow, It may be necessary to attach the exterior material 21 from the inside.

In this case, the configuration of the fourth embodiment of the present invention shown in FIGS. 5 and 6 may be adopted. That is, a plurality of contact pieces 32 that come into contact with the back surface of the exterior material 21 are intermittently formed on the upper part of the exterior material mounting bracket 31, and extension pieces 33 that extend upward as they are are formed between the contact pieces 32. A nail hole 34 is formed in each extension piece 33.

In this construction, when the construction is performed from the outdoor side, the exterior material mounting bracket 31 may be attached to the outer side surface of the base 22 with the extension pieces 33 extended upward, as in the above-described embodiments. On the other hand, when constructing from the indoor side, first, each extension piece 33 is bent at a right angle to the back side as shown by the chain double-dashed line in FIG. After that, as shown in FIG. 6, each extension piece 33 is applied to the upper surface of the base 22, and nails 35 are hammered onto the upper surface of the base 22 from above to fix the exterior material mounting bracket 31 to the base 22. This allows the exterior material mounting bracket 3 to be easily mounted from either the outdoor side or the indoor side.
1 can be attached. Other configurations are
This is the same as the first embodiment. Needless to say, when the construction is performed from the outdoor side, each extension piece 33 may be bent at a right angle to the back side as shown in FIG.

In each of the embodiments described above, the exterior material mounting brackets 11 and 31 are attached to the base 22 with the nails 28 and 35, but it goes without saying that they may be attached with screws. Also, backup ridge 1
6 and the contact piece 15 are formed intermittently (intermittently) to further improve the downward flow of rainwater / condensation water between the exterior material mounting brackets 11 and 31 and the back surface of the exterior material 21. May be.

[0025]

As is apparent from the above description, according to the structure of claim 1 of the present invention, the exterior material mounting bracket can be formed long without impairing the drainage property, which is necessary for the construction of the outer wall surface. It is possible to reduce the number of used external material mounting brackets by making them into strips, simplifying the mounting work of the external material mounting brackets compared to the past, and also extremely easy to adjust the horizontal level of the external material mounting brackets. Can also improve. Moreover, the backup ridges and the contact pieces formed on the exterior material mounting bracket can buffer the impact load applied to the exterior material from the outside, and can prevent the exterior material from cracking or chipping and at the same time provide the exterior material. A drainage gap can be secured between the mounting bracket and the backside of the exterior material, and the water flowing through the gap can be drained from the water drain hole on the bottom surface of the exterior mounting bracket. It is possible to prevent deterioration of durability of the exterior material due to water absorption.

Further, in the structure of claim 2, since the extension piece extending upward is formed between the plurality of contact pieces intermittently formed on the upper portion of the exterior material mounting bracket, each extension piece is placed on the back side. By bending at a right angle, you can easily attach the exterior material mounting bracket from either the outdoor side or the indoor side.

Further, according to the third aspect, since the lower end surface of the exterior material can be lifted from the bottom surface portion by the convex portion formed on the bottom surface portion of the exterior material mounting metal fitting, it can be received by the bottom surface portion of the exterior material mounting metal fitting. It is possible to further improve the drainage of the water.

[Brief description of drawings]

FIG. 1 is a vertical sectional side view of a base mounting structure for an exterior material, showing a first embodiment of the present invention.

FIG. 2 is a partial perspective view of an exterior material mounting bracket used in the first embodiment.

FIG. 3 is a partial perspective view of an exterior material mounting bracket used in the second embodiment of the present invention.

FIG. 4 is a vertical cross-sectional side view of a base portion mounting structure of an exterior material showing a third embodiment of the present invention.

FIG. 5 is a partial perspective view of an exterior material mounting bracket used in a fourth embodiment of the present invention.

FIG. 6 is a vertical cross-sectional side view of a base mounting structure for an exterior material according to a fourth embodiment.

[Explanation of symbols]

11 ... Exterior material mounting bracket, 11a ... Back surface part, 12 ... Bottom surface part, 13 ... Drainage hole, 14 ... Standing piece, 15 ... Contact piece,
16 ... Backup ridge, 17 ... Nail hole, 21 ... Exterior material, 22 ... Base, 23 ... Concrete foundation, 24 ... Pillar material, 25 ... Waterproof paper, 26 ... Draining material, 27, 28 ... Nails,
29 ... Recessed groove, 30 ... Convex part, 31 ... Exterior material mounting bracket, 3
2 ... abutting piece, 33 ... extension piece, 34 ... nail hole, 35 ... nail.

Claims (3)

[Claims] 1. A base part mounting structure for an exterior material, wherein the exterior material mounting bracket is attached to a base with nails or screws, and the lower end of the exterior material is received and supported by the exterior material mounting bracket. By bending the plate, the plate is formed to extend along the base so as to have a substantially L-shaped vertical cross-section, and a drain hole is formed on the bottom surface of the plate. By bending the rising piece into which the groove is formed in the lower end surface of the exterior material and bending the upper portion of the exterior material mounting bracket toward the exterior material side in an inverted V shape or an inverted U shape. A backup protrusion that contacts the back surface of the exterior material by forming a contact piece that contacts the back surface of the exterior material, and embossing the intermediate portion of the exterior material mounting bracket to the exterior material side in a bead shape. Outside characterized by forming a strip Mounting structure for the base of the equipment. 2. A plurality of the contact pieces are intermittently formed on the upper part of the exterior material mounting bracket, and extension pieces extending upward as they are are formed between the contact pieces. The base mounting structure for an exterior material according to claim 1, wherein the base is attached at a right angle to the back side and each extension piece is attached to the upper surface of the base with a nail or a screw. 3. The bottom surface of the exterior material mounting bracket is formed with a protrusion for lifting the lower end surface of the exterior material from the bottom surface portion. Mounting structure for the base material of the exterior material.