JP2566679Y2 - Roofing packing - Google Patents

Description

[Detailed description of the invention]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a building having a lighting roof for use in, for example, carports and the like, and more particularly to a packing used for attaching a roofing material to a roof frame.

[0002]

2. Description of the Related Art Hitherto, in a building with a roof, a structure as shown in FIGS. 8 and 9 has been adopted for attaching a roof material to a frame.

First, in the example of FIG. 8, a fixed base (23) made of a steel square pipe is welded to the center of the upper surface of an upper horizontal wall (22) of a horizontal H-shaped steel frame (21). I have. Upper horizontal wall (2
2) A pair of left and right rubber backup materials are provided on both sides of the upper surface of
(24) is arranged. On this is placed each side edge of the roofing material (25) spanning the adjacent frame. Further, a rubber packing material (26) is placed thereon. An aluminum pressing edge (27) is arranged over a pair of left and right packing materials (26), and this is a tapping screw (28).
And is fixed to the fixed base (23). And, at the corner between the roof material (25) and the packing material (26), a wet sealing material (29)
Is filled.

In the example shown in FIG. 9, the frame (31) is formed of a square pipe made of steel, and has no fixed base. Therefore, the pressing edge (27) is directly fixed to the frame (31) by the tapping screw (28). Other configurations are the same as those in FIG.

[0005]

8 and 9 have the following problems.

First, during the installation of the roofing material, since the backup material (24) is merely mounted on the frames (21) and (31) and is not fixed thereto, the installation of the roofing material is performed. Sometimes backup material (24), roof material on it (25),
Further, the packing material (26) thereon is likely to be displaced, which makes the mounting operation difficult.

Further, since the member for ensuring the sealing performance of the mounting portion is separated into the lower backup material (24) and the upper packing material (26), the sealing performance is not good.

Further, when rainwater enters from the mounting portion as described above, the aluminum push edge (27) and the steel frames (21) and (31) are electrically connected to each other through water.
Aluminum ridges due to differences in ionization tendency (27)
Has become electrically corroded and is gradually destroyed.

The present invention has been made in view of the above-described circumstances, and has as its object to be excellent in the installation workability of a roofing material, to ensure a good sealing property of an installation portion, and to achieve electrical corrosion of an installation portion. It is to provide a packing for roofing material installation which does not invite.

[0010]

The packing according to the present invention has been devised in order to achieve the above-mentioned object, and has a left-side holding portion having a U-shaped cross section and a U-shaped cross section having a right opening. And a connecting portion for connecting at least one of the upper ends and lower ends of the vertical walls of the left and right holding portions, and is integrally formed on the upper surface of each lower horizontal wall of the left and right holding portions. It has a drain groove.

Hereinafter, the packing according to the present invention will be described with reference to FIGS.

The material of the packing (12) has a rubber hardness of 5
0-60 ° chloroprene rubber is preferred.

In a preferred embodiment of the present invention, each of the vertical walls (3) (4) of the left and right sandwiching portions (1) (2) having a U-shaped cross section.
Is thinner than the upper horizontal walls (10) and (11) and the lower horizontal walls (6) and (7). If the roofing material (25) is relatively thin, the thin vertical walls (3) and (4) are
0 and (11) and the lower horizontal walls (6) and (7) are curved so as to reduce the width, and the left and right sandwiching portions (1) and (2) securely hold the thin roof material (25).

In another preferred embodiment of the present invention, the base ends (10a) and (11a) of the upper horizontal walls (10) and (11) are connected to other parts of the upper horizontal walls (10) and (11). It is formed thinner than. If the roofing material (25) is relatively thick, the base ends (10a) (11a) of the upper horizontal walls (10) (11) are
1) and the lower horizontal walls (6) and (7) are bent so as to increase the width, and the left and right sandwiching portions (1) and (2) securely hold the thick-walled roofing material (25).

As the material of the roofing material (25), a polycarbonate resin plate, a methyl methacrylate resin plate, a glass plate or the like is used.

As the material of the frame (21), a steel or aluminum H-shaped material, a square pipe material or the like is used.

[0017]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, in order to specifically explain the present invention, an embodiment of the present invention will be described with reference to the drawings.

Embodiment 1 In FIGS. 1, 2 and 3, the arched daylighting roof of the carport (13) is constructed as follows.

One side of one side is placed at the center of the upper surface of the 100 mm wide upper horizontal wall (22) of the horizontal H-shaped steel arched frame (21).
A fixed base (23) consisting of a 6 mm steel square pipe is welded. On the upper horizontal wall (22), the packing (1
2) is placed so as to straddle the fixed base (23).

The packing (12) is made of chloroprene rubber having a rubber hardness of 60 °, and has a left-side holding portion (1) having a U-shaped cross section and a right-side holding portion having a U-shaped cross section. Department
(2) and a connecting portion (5) connecting the upper ends of the vertical walls (3) and (4) of the left and right sandwiching portions (1) and (2). Drainage grooves (8) and (9) are provided on the upper surfaces of the lower horizontal walls (6) and (7) of the left and right sandwiching portions (1) and (2), respectively.
The recess formed at the center of the width of the lower surface of the packing (12) is fitted to the fixing base (23) of the arched frame (21). The dimensions of the packing (12) are as shown in FIG.

The vertical walls (3) and (4) of the left and right sandwiching portions (1) and (2) having a U-shaped cross section are composed of upper horizontal walls (10) and (11) and lower horizontal walls (6) and (7). It is formed thinner than. Upper horizontal wall (1
The base portions (10a) and (11a) of the (0) and (11) are formed to be thinner than other portions of the upper horizontal walls (10) and (11).

The left side holding portion (1) and the right side holding portion (2) of the packing (12) have a U-shaped cross section and a right side opening. Each side edge of the roofing material (25) is sandwiched. Packing (1
On the 2), a pressing edge (27) made of aluminum is arranged, and this is fixed to a fixing stand (23) with a tapping screw (28). The corner formed by the roof material (25) and the upper horizontal walls (10) and (11) of the packing (12) is filled with a wet sealing material (29).

Embodiment 2 In the example shown in FIG. 4, the arched frame (31) is formed of a square pipe made of steel, and no fixed base is provided. Therefore,
Pressing edge (27) is tapping screw (28) with arched frame (3
Fixed directly to 1). Other configurations are the same as those of the first embodiment.

Embodiment 3 In the example of FIGS. 5 and 6, as the packing (32), the lower ends of the vertical walls (3) and (4) of the left and right sandwiching parts (1) and (2) are connected to each other by a connecting part (35). Are connected.

The other structure is the same as that of the first embodiment.

Embodiment 4 In the example shown in FIG.
(1) Each vertical wall in (2) (3)
And the lower ends are connected by a connecting portion (35).

Other structures are the same as those of the first embodiment.

[0028]

[Effect of the Invention] As described above, the packing according to the present invention is integrally formed of the left-side insertion portion, the right-side insertion portion, and the connecting portion. I can do it.

Further, since the left and right sandwiching portions each have a U-shaped cross section, the sealing property of the mounting portion can be improved by sandwiching the roof material.

Since a drain groove is provided in each lower horizontal wall of the left and right sandwiching portions, even if rainwater enters from the mounting portion, the intruding water is collected in the drain groove and passes through the drain outside the building. Is discharged to

Further, since the sealing performance at the mounting portion is extremely good as described above, the aluminum press edge and the steel frame are not electrically connected to each other through the intruding water, so that the ionization tendency is reduced. There is no danger that the aluminum rim will cause electrical corrosion due to the difference between them. Furthermore, each vertical wall of the left and right sandwiching part is an upper horizontal wall and
And it is formed thinner than the lower horizontal wall.
If the material is relatively thin, the vertical wall
Curved to reduce the width of the flat wall and lower horizontal wall
And the thin roofing material is securely held by the left and right
And the upper horizontal wall of each
The edges are thinner than the rest of the upper horizontal wall.
Therefore, if the roofing material is relatively thick,
The base end of the horizontal wall widens the width of the upper horizontal wall and the lower horizontal wall
Bend so that it is thicker
The meat roofing material can be reliably held. That is, this
According to the packing of the invention, the thickness of the roofing material and the left and right sandwiching parts
When there is a difference between the width of the upper horizontal wall and the width of the lower horizontal wall.
However, depending on the thickness of the roofing material, the upper horizontal wall and the lower horizontal wall
Changing the spacing ensures that the roofing material is retained
To improve the sealing performance of the mounting part.
be able to.

[Brief description of the drawings]

FIG. 1 is a perspective view of a packing.

FIG. 2 is a vertical sectional view showing an attached state of a roofing material.

FIG. 3 is a perspective view showing a building having an arched daylighting roof.

FIG. 4 is a vertical sectional view showing an attached state of a roofing material.

FIG. 5 is a perspective view of a packing.

FIG. 6 is a vertical sectional view showing an attached state of a roofing material.

FIG. 7 is a vertical sectional view showing an attached state of a roofing material.

FIG. 8 is a vertical sectional view showing an attached state of a conventional roofing material.

FIG. 9 is a vertical sectional view showing a state of attachment of a conventional roofing material.

[Explanation of symbols]

 (1)… Left clamping part (2)… Right clamping part (3)… Vertical wall (4)… Vertical wall (5) (35)… Connection part (6)… Bottom horizontal wall (7)… Bottom horizontal Wall (8) ... Drain groove (9) ... Drain groove (10) ... Upper horizontal wall (11) ... Upper horizontal wall (12) ... Packing

Claims (1)

(57) [Scope of request for utility model registration] 1. A left-side sandwiching portion having a U-shaped cross section and a left opening,
The right and left sides of the U-shaped cross section and the connecting part that connects at least one of the upper ends and the lower ends of the vertical walls of the left and right sides are integrally formed. Drain grooves on top of each lower horizontal wall
Each vertical wall of the left and right sandwiched part is the upper horizontal wall and the lower water
It is formed thinner than a flat wall.
The base of the wall is thinner than the rest of the upper horizontal wall.
It is to have, roofing mounting packing.