JP4350971B2 - Exterior material fixture and exterior material mounting structure - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to an exterior material attachment and an exterior material attachment structure.
[0002]
[Prior art]
Exterior materials are used to improve the aesthetics of the building's outer walls, wind breaches, and the like. In recent years, the mounting of such exterior materials has shifted from a method in which the exterior material is directly applied to the ground with screws or nails to a method in which the exterior material is mounted on the ground and the exterior material is attached via the exterior material attachment. Have been doing.
[0003]
As such an exterior material fixture, a latching portion having elasticity is provided on the exterior material fixture, and the latching portion is elastically deformed by fitting an engagement protrusion of the exterior material to the latching portion. There is known one that presses an exterior material toward the base and fixes the exterior material to the ground (see, for example, Patent Document 1).
[0004]
[Patent Document 1]
Utility Model Registration No. 25007028 Publication
[Problems to be solved by the invention]
However, in the above-described exterior material mounting tool, since the locking portion is elastically deformed and presses and fixes the exterior material, the elastic force between the engagement projection of the exterior material and the locking portion of the exterior material mounting tool If it is weak, the exterior material may fall off accidentally after construction or cause backlash. Further, when the elastic force between the engagement protrusion of the exterior material and the engaging portion of the exterior material attachment tool is increased, a large force is required when attaching the exterior material, and workability is deteriorated.
[0006]
Here, if the locking part is not elastically deformed, there will be no problem that the exterior material will accidentally drop off after construction or a large force will be required when attaching the exterior material. When engaging the engaging projection of the exterior material that is smaller than the size with the engaging portion of the exterior material mounting tool, a gap is generated between the engaging projection of the exterior material and the engaging portion, which causes backlash. There are concerns.
[0007]
That is, the subject of this invention makes it a subject to provide the exterior material fixture which can attach an exterior material with respect to a base | substrate, without rattling.
[0008]
[Means for Solving the Problems]
In order to solve the above-mentioned problems, the present invention relates to an exterior material fixture, an engaging portion that engages the exterior material and restricts the forward movement of the exterior material, and an exterior material that engages the exterior material. An elastic pressing portion that elastically presses the substrate side is provided.
[0009]
That is, the invention according to claim 1 is an exterior material fixture that fixes the upper exterior material and the lower exterior material adjacent to each other in the state of being fitted to the foundation of the building,
A fixing portion attached to the outer wall surface of the base,
A horizontal portion that protrudes forward from the fixed portion, restricts the downward movement of the upper exterior material, and restricts the upward movement of the lower exterior material;
A locking portion that extends upward from the tip of the horizontal portion and restricts the forward movement of the exterior material without elastic deformation when engaged with the upper exterior material;
Respectively extend from the distal end of the horizontal portion upward in the left and right end positions of the locking portion, elastically pressed elastically pressing the該Gaiso member elastically deformed when engaged to the upper of the outer package to the underlying side And a portion.
[0010]
Therefore, according to the present invention, the exterior material fixture is engaged with the exterior material to restrict the forward movement of the exterior material, and is engaged with the exterior material and the exterior material is grounded. An elastic pressing portion that elastically presses toward the side, so that the elastic pressing portion is elastically deformed to press the exterior material toward the ground side, and the exterior material is fixed to the ground surface without rattling. In addition, even when the elastic force is weakened or an accidental external force is applied to the exterior material, the forward movement of the exterior material is restricted by the locking portion, and the dropout is prevented.
[0011]
In addition, even if there is a dimensional variation in the exterior material, the elastic pressing part elastically deforms and presses the exterior material toward the ground side, so the dimensional variation is absorbed and the exterior material is fixed without rattling against the ground surface. can do.
[0012]
In the invention according to claim 2, a plurality of the exterior material fixtures according to claim 1 are attached to the foundation of the building at intervals in the vertical direction,
A plurality of exterior materials are attached to the foundation so as to be engaged with each of the exterior material attachments and lined up and down.
[0013]
Therefore, according to the present invention, the exterior material is attached to the base using the exterior material fixture described in claim 1, so even if there is a dimensional variation in the exterior material, it is ensured with respect to the base. Pressing and holding can prevent the exterior material from rattling.
[0014]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.
[0015]
- implementation-shaped state -
1 or FIG. 2 shows the external material fixture 10 according to the embodiment forms state of the present invention. FIG. 3 shows an exterior material attachment structure in which exterior materials 20, 20 adjacent to each other in the vertical direction are attached to the base 22 using the exterior material attachment tool 10.
[0016]
As shown in FIG. 1 or FIG. 2, the exterior material fixture 10 is formed by cutting and bending a horizontally long, substantially rectangular metal plate, and is fixed to the outer wall surface of the base 22 (shown in FIG. 3). A fixed portion 11, a horizontal portion 12 that is cut and raised from the fixed portion 11 and protrudes forward from a substantially vertical center, and a portion that is continuous to the horizontal portion 12 is cut into a central portion and left and right Rising parts 13 and 13 formed in a forward tilted state by bending the left and right end parts upward from the front end of the horizontal part 12 and the central part inclined forward from the front end of the horizontal part 12 And a lower locking portion 14 formed by bending downward so as to achieve the above state.
[0017]
The fixing portion 11 is provided with a plurality of mounting holes 16 through which screws 15 for fixing the exterior material mounting tool 10 to the outer wall surface of the base 22 (shown in FIG. 3) are inserted at intervals in the longitudinal direction. . A reinforcing plate 17 for reinforcing the fixing portion 11 is fixed to the surface of the fixing portion 11. As shown in FIG. 3, the thickness of the reinforcing plate 17 is such that the screw head of the screw 15 that protrudes from the surface of the fixing portion 11 when the screw 15 is inserted into the mounting hole 16. It is thicker than the height of the screw head of the screw 15 so as not to interfere with the exterior material 20. In addition, in order to attach this exterior material fixture 10 to the base | substrate 22, it is not necessary to limit to screwing, A nail may be driven and engaged, and you may adhere by an adhesive agent etc.
[0018]
The rising portion 13 is divided into three parts, a center portion and left and right end portions, and the center portion engages with the exterior member 20 to restrict the forward movement of the exterior member 20. The left and right end portions are formed on the stop portion 13a, and are formed on elastic pressing portions 13b and 13b that engage with the exterior material 20 and elastically press the exterior material 20 toward the base 22 side.
[0019]
As shown in FIG. 4, the elastic pressing portions 13b and 13b have lower portions projecting toward the fixed portion 11 with respect to the locking portion 13a, and the distal end thereof is bent forward to form a substantially “<”-shaped cross section. Is formed.
[0020]
The lower locking portion 14 is engaged with the exterior member 20 to restrict the forward movement of the exterior member 20.
[0021]
The exterior material 20 is made of an inorganic plate such as a fiber reinforced cement plate, a calcium silicate plate, a wood piece cement plate or a slag cement plate, or a metal plate such as iron or aluminum.
[0022]
At the upper end (upper long side) of the outer packaging material 20, a female real part 20a is formed by cutting out the surface side (left side in FIG. 3). On the other hand, the lower end portion (lower long side) of the exterior material 20 is provided with a male solid portion 20b formed by notching the back surface side (right side in FIG. 3), and the root portion inside the male real portion 20b. A locking groove 20c having a V-shaped cross section is formed on the inner side, and an engagement protrusion 20d on the back side protruding relatively downward is formed on the inner side. Then, the two outer packaging materials 20, 20 adjacent to each other in the vertical direction are fitted in a state where the male real part 20 b in the upper outer packaging material 20 is superimposed on the female real part 20 a in the lower outer packaging material 20. Yes. And between the female real part 20a and the male real part 20b, the caulking material 21 which improves a waterproof effect is provided. Further, the female real part 20 a and the engaging protrusion 20 d are formed with a taper corresponding to the inclination of the locking part 13 a and the lower locking part 14 of the exterior material fixture 10.
[0023]
Next, a method for attaching the exterior material 20 using the exterior material attachment 10 will be described.
[0024]
First, after engaging the lower locking portion 14 of the exterior material fixture 10 with the female real part 20 a of the exterior material 20, the fixing portion 11 of the exterior material fixture 10 is brought into contact with the outer wall surface of the base 22. .
[0025]
Next, the screw 15 is inserted into the mounting hole 16 provided in the fixing portion 11 of the exterior material fixture 10 and fixed to the base 22 to fix the exterior material fixture 10 and the lower exterior material 20.
[0026]
Next, the engaging protrusion 20d of the upper packaging material 20 is inserted from above into the rising portion 13 of the packaging material fixture 10, and the engaging projection 20d is engaged with the elastic pressing portion 13b. Due to the elastic deformation of the elastic pressing portion 13 b, the engaging protrusion 20 d of the exterior material 20 is pressed and fixed to the base 22. Here, as shown in FIG. 4, even if the engagement protrusion 20d does not come into contact with the engagement portion 13a due to the dimensional variation of the engagement protrusion 20d of the exterior member 20, the elastic pressing portion 13b By elastically deforming, the dimensional variation is absorbed, and the engaging projection 20d of the exterior material 20 is pressed toward the base 22 to fix the exterior material 20 to the base 22.
[0027]
Moreover, you may adhere an adhesive agent to the inner side of the rising part 13 as needed. The engagement projection 20d is restricted from moving downward and forward by taper fitting with the locking portion 13a, but the lower end of the engagement projection 20d abuts against the horizontal portion 12 and moves downward. It may be regulated.
[0028]
-Reference Example 1-
FIG. 5 shows an exterior material fixture 25 according to Reference Example 1 of the present invention. In the following reference examples , the same portions as those in FIGS. 1 to 4 are denoted by the same reference numerals, and detailed description thereof is omitted.
[0029]
The exterior material fixture 25 is formed by cutting and bending a horizontally long, substantially rectangular metal plate, and is fixed to an outer wall surface of a base (not shown), and cut from the fixed portion 11. A horizontal portion 12 that is raised and protrudes forward from a substantially center in the up-down direction, and a portion that continues to the horizontal portion 12 is cut and divided into a center portion and left and right end portions, and the left and right end portions are The rising portions 13 and 13 formed to be bent forward from the front end of the horizontal portion 12 and the remaining central portion from the front end of the horizontal portion 12 are bent downward so as to be inclined forward. And a lower locking portion 14.
[0030]
The rising portion 13 is divided into a center portion and left and right end portions, and the right and left end portions engage with the exterior member 20 to restrict the forward movement of the exterior member 20. Formed in the locking portions 13a, 13a, the central portion is formed in an elastic pressing portion 13b that engages the exterior material 20 and elastically presses the exterior material 20 toward the base 22 side. Other configurations and mounting methods are on purpose similar embodiment form.
[0031]
-Reference example 2-
FIG. 6 shows an exterior material fixture 30 according to Reference Example 2 of the present invention.
[0032]
The exterior material fixture 30 is formed by cutting and bending a horizontally long, substantially rectangular metal plate, and a fixing portion 11 fixed to the outer wall surface of the base 22 (shown in FIG. 7), and the fixing portion. The horizontal portion 12 cut and raised from approximately the center in the up and down direction and extended forward, and the portion following the horizontal portion 12 is cut and divided into a central portion and left and right ends. The elastic pressing portions 31 and 31 formed in a forward inclined state by bending the portion upward from the tip of the horizontal portion 12, and the lower portion so that the remaining central portion is inclined forward from the tip of the horizontal portion 12 And a lower locking portion 14 formed by being bent into a lower part.
[0033]
As shown in FIG. 7, the elastic pressing part 31 engages with the exterior material 20 and elastically presses the exterior material 20 toward the base 22 side. A protrusion 31 a that protrudes from the inner surface of the elastic member to the fixed portion 11 side and abuts against the exterior member 20 is formed over the entire width in the longitudinal direction of the elastic pressing portion 31. Other configurations are on purpose similar embodiment form.
[0034]
Next, a method for attaching the exterior material 20 using the exterior material attachment 30 will be described.
[0035]
Differences exemplary shaped on purpose, the engagement projection 20d of the outer package 20, will be inserted from above into the inside of the elastic pressing part 31 of the outer package fitting 30, protruding the engaging protrusion 20d of the elastic pressing part 31 The engagement protrusion 20d of the exterior member 20 is elastically pressed toward the base 22 through the protrusion 31a by the elastic deformation of the elastic pressing portion 31, and the exterior member 20 is fixed to the base 22. I'm about to do it. Other attachment methods are on purpose similar embodiment form.
[0036]
【The invention's effect】
According to the first aspect of the present invention, the exterior material fixture is engaged with the exterior material to restrict the forward movement of the exterior material, and the exterior material is engaged with the exterior material. The elastic pressing portion elastically presses the base material side to the base side, so that the elastic press portion is elastically deformed and presses the exterior material to the base side without the backlash of the exterior material against the base material. In addition to being able to hold, even if the elastic force is weakened or an accidental external force acts on the exterior material, the forward movement of the exterior material is restricted by the locking portion, and the dropout is prevented.
[0037]
In addition, even if there is a dimensional variation in the exterior material, the elastic pressing part elastically deforms and presses the exterior material toward the ground side, so the dimensional variation is absorbed and the exterior material is fixed without rattling against the ground surface. can do.
[0038]
According to the invention of claim 2, since the exterior material is attached to the ground using the exterior material fixture according to claim 1, even if the exterior material has dimensional variation, It can be reliably pressed and held to prevent the exterior material from rattling.
[Brief description of the drawings]
1 is a perspective view showing the external material fitting according to an exemplary shape condition of the present invention.
Figure 2 is a front view showing the external material fitting according to an exemplary shape condition of the present invention.
3 is a cross-sectional view showing the exterior member mounting structure according to the embodiment forms state of the present invention.
Cross-sectional view showing the exterior member mounting structure when fitted with a sheathing material with a dimensional variation according to the exemplary shaped state of the present invention; FIG.
FIG. 5 is a perspective view showing an exterior material fixture according to Reference Example 1 of the present invention.
FIG. 6 is a perspective view showing an exterior material fixture according to Reference Example 2 of the present invention.
FIG. 7 is a cross-sectional view showing an exterior material mounting structure according to Reference Example 2 of the present invention.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 10 Exterior material mounting tool 11 Fixing part 12 Horizontal part 13 Rising part 13a Locking part 13b Elastic pressing part 14 Lower side locking part 15 Screw 16 Mounting hole 17 Reinforcement plate 20 Exterior material 20a Female real part 20b Male real part 20c Locking Groove 20d Engaging projection 21 Caulking material 22 Base 25 Exterior material attachment 30 Exterior material attachment 31 Elastic pressing portion 31a Protrusion

Claims (2)

An exterior material fixture for fixing an upper exterior material adjacent to the upper and lower sides and a lower exterior material to a base of a building in a fitted state,
A fixing portion attached to the outer wall surface of the base,
A horizontal portion that protrudes forward from the fixed portion, restricts the downward movement of the upper exterior material, and restricts the upward movement of the lower exterior material;
A locking portion that extends upward from the tip of the horizontal portion and restricts the forward movement of the exterior material without elastic deformation when engaged with the upper exterior material;
Respectively extend from the distal end of the horizontal portion upward in the left and right end positions of the locking portion, elastically pressed elastically pressing the該Gaiso member elastically deformed when engaged to the upper of the outer package to the underlying side And an exterior material fixture. A plurality of exterior material attachments according to claim 1 are attached to the foundation of the building at intervals in the vertical direction,
The exterior material mounting structure, wherein a plurality of exterior materials are attached to the base so as to be engaged with each of the exterior material attachments and arranged vertically.

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