JP3517717B2 - Fixing on the surface of the body - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a metal fitting for a barrel-difference site-applied surface material for fixing a surface material of the wall-difference portion to be applied on-site to a base rail of an outer wall material in a building such as a house.

[0002]

2. Description of the Related Art Conventionally, as shown in FIG. 4, in the case where the outer wall panels 31 and 31 are formed between upper and lower outer wall panels, a body portion 32 having a counterbore hole 32a is formed on the upper and lower outer walls on the spot. The counterbore 32 of the body difference part surface member 32 in which the screws 34 are inserted and fixed to the base bars 33, 33 of the panels 31, 31 by the screws 34
The putty was applied to a.

[0003]

However, the above-mentioned structure has the following problems. The number of screws 34 is also large, and the workability of the screw driving itself is poor. Putty processing is troublesome, and after the finish paint is sprayed on the surface of the barrel difference surface material 32, the putty processing traces are easily noticeable. When fixing the body difference face material 32, since the body difference face material 32 is in a free state in up, down, left and right, the accuracy of the mounting position cannot be obtained. When horizontal force is applied to the building, cracks may occur from the screw fixing part.

An object of the present invention is to provide a barrel difference site-applied surface material fixing hardware capable of easily fixing a cylinder difference surface material to a cylinder difference portion with good workability and mounting accuracy on site.

[0005]

Means for Solving the Problems A cauldron portion on-site-attached surface material fixing hardware (1) of the present invention comprises a base crosspiece (3A) of an upper floor outer wall material (2A) which is vertically separated from each other in the cauldron portion. The upper and lower base rails (3A) are provided with the body difference surface material (4) disposed on the outer surface across the base rail (3B) of the lower wall material (2B).
It is a fixed metal piece to be attached to (3B) and has the following configuration. The face material fixing hardware (1) includes a body plate portion (5) extending vertically, a lower backing piece (6) protruding from the lower end of the body plate portion (5) to the back side, and the body plate portion (5). Lower hook piece (7) protruding downward from the lower end of the hook to the back side
An upper hook piece (8) projecting upward from the upper end of the body plate portion (5) in an L-shape upward, and an upper hook piece (8) from an intermediate portion in the vertical direction of the body plate portion (5). 8)
And an upper end pressing spring (9) in the shape of a leaf spring that extends above the bottom of the. The main body plate portion (5) is fixed to the back surface of the trunk difference surface material (4) with a fixing tool (11), and the lower backing piece (6) and the lower hook piece (7) are lower floor side crosspieces ( 3B) is engaged with the upper end face and the upper end back face, respectively. The upper hook piece (8) is engaged with the back surface of the lower end portion of the upper floor side rail (3A), and the upper end pressing spring (9) is elastically attached to the lower end surface of the upper floor side rail (3A). Press it.

The entire body of the body-attached surface material fixing metal member (1) for the barrel difference portion may be formed by bending a single metal plate. In that case, for example, the following configuration is adopted. The lower pad (6)
Is a bent piece obtained by bending the tip of a narrow-width extending piece (6a) extending downward from the lower end of the body plate portion (5) to the back side. The lower hook piece (7) is provided with the narrow extension piece (6).
A pair of bent pieces are respectively bent from both side edges of a) to the back side. The upper hook piece (8) is bent at the upper end of one part (5a) divided into left and right by a slit (10) formed by extending vertically from the upper end of the main body plate part (5) to the middle part. The upper end pressing spring (9) is a curved piece in which the other portion (5b) divided by the slit (10) is curved in a bow shape to the back side and the upper end is folded back to the lower side. To do.

[0007]

In this face material fixing hardware (1), the main body plate portion (5) is fixed to the back surface of the body difference portion face material (4) with the fixing tool (11), and the body difference portion is made as follows. Install on. First, the upper part of the body difference surface material (4) is applied to the outer surface of the upper floor side bar (3A), and the upper hook piece (8) of the surface material fixing hardware (1) is attached to the upper floor side bar (3A). Insert the back of the lower end of the. Then,
Raise the surface member (4) of the body difference portion a little further and bend the upper end pressing spring (9) by pressing it against the lower end surface of the upper floor side bar (3A), while the lower hook piece (7) is held in between. Insert it on the back side of the lower floor crosspiece (3B). After that, by lowering the lifting of the body difference surface material (4), the lower contact piece (6) is pressed against the upper end surface of the lower floor base bar (3B) by the elastic restoring force of the upper end contact spring (9). The body surface member (4) of the body difference portion is applied and fixed vertically. Also, the upper hook piece (8)
And the base bars (3A), (3) of the lower hook piece (7)
The engagement of the rear surface of B) with the back surface of the barrel difference portion (4) is also fixed in the direction of entrance and exit. Fixing of the surface member (4) of the body difference part in the left-right direction is carried out by this surface member fixing hardware (1) and each of the base bars (3A), (3
It is fixed by friction at the contact portion with B).

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT An embodiment of the present invention will be described with reference to FIGS. This on-site fixed surface material fixed hardware 1
As shown in FIG. 2, the base crosspiece 3A and the lower-floor outer wall material 2 of the upper-floor outer wall material 2A which are vertically separated from each other in the trunk portion of the outer wall of the building
A metal fitting for mounting the barrel difference surface member 4 disposed on the outer surface over the base rail 3B of B to the upper and lower base rails 3A, 3B, which is formed by bending a single metal plate as shown in FIG. There is. As the metal plate, one having elasticity such as spring steel is preferable. Each outer wall material 2A, 2B serves as a panel surface material for the upper floor outer wall panels 13A, 13B, respectively. These outer wall panels 13A, 13B are each a panel panel 14A, made of metal, made of inwardly-grooved steel or the like.
14B through the base crosspieces 3A, 3B to the outer wall surface material 2A,
2B is stretched, and the panel frames 14A, 14
B is fixed by bolts or the like to the steel frame difference 15 made of H-section steel or the like. The main body plate portion 5 of the face material fixing hardware 1 is a strip shape extending vertically, and a lower contact piece 6 projecting to the back side is formed at the lower end of the main body plate portion 5. This lower pad 6
Is a plate piece to be engaged with the upper end surface of the lower floor side base bar 3B, and the tip of the narrow extending piece 6a extending downward from the center of the lower end of the main body plate portion 5 is folded back to the back side. Music piece 6b
It is what Further, a pair of lower hook pieces 7, 7 are formed at the lower end of the main body plate portion 5 in an L-shape facing downward. These lower hook pieces 7, 7 are hook pieces to be engaged with the upper back surface of the lower floor side bar 3B.
Each of the narrow extending pieces 6a is bent from both side edges to the back side.

On the other hand, on the upper end of the main body plate portion 5, an upper hook piece 8 is formed in an L shape facing upward toward the back side. The upper hook piece 8 is a hook piece to be engaged with the back surface of the lower end portion of the upper floor side crosspiece 3A, and the slit 10 is formed by extending vertically from the upper end of the main body plate portion 5 to the middle portion. Of the two plate pieces 5a, 5b to be divided, one plate piece 5a is bent at the upper end to be a bent piece. Both plate pieces 5
Of the a and 5b, the other plate piece 5b is curved to the back side in an arcuate shape, and the upper end pressing spring 9 is formed by making the upper end of the curved piece bent downward. 9a shows the folded back portion. The upper end pressing spring 9 is a leaf spring that elastically presses against the lower end surface of the upper floor side crosspiece 3, and its upper end extends above the bottom of the upper hook piece 8. A screw insertion hole 12 is formed in the main body plate portion 5 and the narrow-width extending piece 6a for inserting a screw 11 which is a fixing tool for fixing the face material fixing metal piece 1 to the back surface of the body difference portion face material 4. Has been done.

An operation procedure for fixing the body difference portion surface material 4 to the body difference portion using the surface material fixing metal piece 1 will be described. For example, in the case where the body difference face material 4 is a face material having a width of 900 mm, the face material fixing hardware 1 is fixed by screws 11 at three positions on the left, right, and center of the back surface as shown in FIG. . When mounting on site, first set the body part 4 of the body part to the upper floor side crosspiece 3A.
, And the upper hook piece 8 of each surface material fixing hardware 1 is inserted into the rear surface of the lower end portion of the upper floor side bar 3A. Then, lift the body surface member 4 a little further and press the upper end pressing spring 9
Is pressed against the lower end surface of the upper floor side crosspiece 3A to bend it. In this state, the lower hook piece 7 is put into the back surface side of the lower floor base rail 3B. After this, by lowering and lifting the body difference surface material 4, the lower contact piece 6 is pressed against the upper end surface of the lower floor side bar 3B by the elastic restoring force of the upper end pressing spring 9, and the lower hook piece 7 Engages with the back surface of the lower floor base rail 3B.

By such a procedure, the body difference face material 4 can be fixed to the upper and lower base bars 3A, 3B by the face material fixing hardware 1. In this case, the body difference surface member 4 is fixed in the inward and outward direction by the spring action of the upper hook piece 8 and the lower hook piece 7, and the spring action of the upper end pressing spring 9 and the lower contact piece 6 are engaged. It is fixed in the vertical direction depending on the combination. The lateral direction fixing of the body difference surface member 4 is performed by friction of each part.

According to this embodiment, since the body-difference part surface member 4 can be fixed to the body-difference part by a fitting method without using a tool, the workability is good and the safety when working on the scaffolding is also improved. Further, unlike the conventional example, since the counterbore hole for the fixture is not exposed on the surface of the body difference surface member 4, it is not necessary to putty the counterbore at the end, and labor can be saved. At the same time, the appearance of the body difference part is also improved,
It is also possible to use the pre-coated barrel difference surface material 4. Further, when the fixing of the body difference surface material 4 is completed, the vertical position of the body difference surface material 4 is changed to the lower contact piece 6 of the surface material fixing hardware 1.
Since the upper and lower pressing springs 9 are naturally determined, the upper and lower joint widths can be accurately set, and the joint passage of the body difference portion can be secured. In addition, when a horizontal force is applied to the building, even if the horizontal displacement of the body difference surface material 4 at that time is large, the surface of the upper and lower outer wall materials 2A, 2B is different from that of the surface bars 3A, 3B. It is possible to absorb a horizontal displacement by causing a slip between each part of the material fixing hardware 1 and the body difference surface material 4. Therefore, the body member 4 of the body difference portion is unlikely to be damaged. Further, the upper hook piece 8 and the upper end pressing spring 9 are also fixed for fixing the body-difference part surface member 4 in and out or in the vertical direction.
Because the spring effect of the above is used, the outer wall material 2A on the upper and lower floors,
Even if there is a dimensional error between the base rails 3A and 3B of 2B, the dimensional error can be absorbed, and a design in which some dimensional error is allowed is possible. Further, since the face material fixing hardware 1 has a simple structure, it can be mass-produced and the cost can be reduced. In particular, when the face material fixing hardware 1 is formed by bending a single metal plate, the mass productivity is further improved.

[0013]

EFFECTS OF THE INVENTION The on-site surface-attached surface fixing material for a body portion of the present invention comprises a vertically extending main body plate portion, a lower back piece protruding from the lower end of the main body plate portion to the back side, and a lower end of the main body plate portion. A lower hook piece protruding downward in an L shape from the back side, an upper hook piece protruding upward from the upper end of the main body plate portion in an L shape toward the back side, and an intermediate portion in the vertical direction of the main body plate portion. Since it is a fixed metal object having a leaf spring-shaped upper end pressing spring extending above the bottom portion of the upper hook piece, the main body plate portion thereof should be fixed to the back surface of the body difference portion surface member with a fastener. Then, it is possible to attach the body surface member of the body difference portion by a fitting type between the base rails of the outer wall material of the upper and lower floors. Therefore, it is possible to attach the barrel surface member on site with good workability and accuracy. Further, when the face material fixing metal piece is made of one metal plate, mass productivity is high and cost reduction can be expected.

[Brief description of drawings]

FIG. 1 is a perspective view of a barrel difference on-site-attached surface material fixing metal fitting of an embodiment of the present invention.

FIG. 2A is a vertical cross-sectional view showing a fixing structure for a body difference surface material using a body surface material fixing hardware, and FIG. 2B is a rear view of a main part of the fixing structure.

FIG. 3 is a back view of the same-portion fixing face material to which the same-face-material fixing hardware is fixed.

FIG. 4 is a vertical sectional view of a conventional example.

[Explanation of symbols]

1 ... Face material fixing hardware, 2A ... Upper floor outer wall material, 2B ... Lower floor outer wall material, 3A, 3B ... Base rail, 4 ... Body part surface material, 5 ... Main body plate portion, 6 ... Lower pad, 6a ... Narrow extension piece, 6b ... Bending piece, 7 ... Lower hook piece, 8 ... Upper hook piece, 9 ... Top pressing spring, 10 ... Slit, 11 ... Screw (fixing tool)

─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Mitsuo Yamada 4-16-15 Ogawa, Matsubara-shi, Osaka, Okuchi Kensan Co., Ltd. (56) References Fields surveyed (Int.Cl. ⁷ , DB name) E04F 13/08 101 E04F 19/02

Claims (2)

(57) [Claims] 1. A base rail (3A) of an upper floor outer wall material (2A) and a lower floor outer wall material (2) which are vertically separated from each other in the body difference portion.
A surface material fixing hardware (1) for attaching the body difference surface material (4) arranged on the outer surface across the base rail (3B) of B) to the upper and lower base rails (3A) and (3B). A vertically extending main body plate portion (5), a lower abutment piece (6) protruding from the lower end of the main body plate portion (5) to the back side, and an L-shape downwardly directed from the lower end of the main body plate portion (5) to the back side A lower hook piece (7) protruding from the upper part and an upper hook piece (8) protruding upward from the upper end of the body plate part (5) to the back side in an L shape.
And a leaf spring-shaped upper end pressing spring (9) extending from an intermediate portion in the vertical direction of the body plate portion (5) to a position higher than the bottom portion of the upper hook piece (8). The part (5) is fixed to the back surface of the body difference surface material (4) with a fixing tool (11), and the lower backing piece (6) and the lower hook piece (7) of the lower floor side crosspiece (3B). The upper hook piece (8) engages with the upper end surface and the upper end back surface, respectively, the upper hook piece (8) engages with the lower end rear surface of the upper ground side bar (3A), and the upper end pressing spring (9) engages with the upper floor base material. A metal fitting for fixing the surface material of the body section that elastically comes into pressure contact with the lower end surface of the crosspiece (3A). 2. A bent product of a single metal plate as a whole, wherein the lower backing piece (6) is the main body plate portion (5).
Is a bent piece in which the tip of a narrow extension piece (6a) extended downward from the lower end of the bottom is bent to the back side, and the lower hook piece (7) is a side edge of the narrow extension piece (6a). Is a pair of bent pieces that are respectively bent from the top to the back side, and the upper hook piece (8) is formed by a slit (10) formed by extending in the longitudinal direction from the upper end of the main body plate portion (5) to the middle portion. It is a bent piece obtained by bending the upper end of one part (5a) divided into left and right, and the upper end pressing spring (9) is provided with the slit (1).
The metal fitting for a body-applied surface-applied surface material according to claim 1, which is a curved piece in which the other part (5b) sectioned by 0) is curved in a bow shape to the back side and the upper end is folded back to the lower side.