JPS6231531Y2 - - Google Patents

Description

[Detailed description of the invention] (Industrial field of application) This invention relates to a joint material that can be easily installed according to the angle of the corner parts when connecting the corner parts of a cap, a drainer, etc. be.

(Prior art) Conventionally, corner parts such as caps and drains attached to rooftop parapets and walls of buildings are manufactured in advance at the factory by making one corner part by welding the ends of multiple members butt against each other. A configuration has been adopted in which the corner parts are manufactured using a method such as the above, and then attached to the corner parts such as the cap and drainer at the construction site. However, since the corner parts are joined by welding, This poses a problem in that it is difficult to make delicate angle adjustments at times, and the product is expensive because it needs to be manufactured to accommodate various corner angles.

(Purpose of the invention) This invention was made by focusing on the problems of the conventional methods mentioned above. By using a joint material specifically designed for corner parts, corners that had been previously manufactured by conventional welding joints could be removed. To provide a joint material for the corner of a member that eliminates the use of parts, allows delicate angle adjustment of the corner part at the construction site, and can be easily adjusted to various angles of the corner part. The purpose is

(Structure of the invention) The joint material for the corner of a member according to this invention is a joint material for interconnecting the ends of members used for a cap, a drainer, etc., and is provided with a fitting part for each of the above-mentioned members, and a joint material for connecting each of the fitting parts. A main body whose angles are aligned with the angles of the corner parts of the building frame,
It consists of a hanging wall member that is molded separately from the main body, has a fitting part for each of the members, and is bendable according to the angle of the corner part of the building frame, and the end face of the hanging wall member is bent at the corner part. It is characterized in that the side edge portion of the main body is connected to the side surface of the frame body at an angle of .

(Example) This invention will be explained below based on the drawings.

FIGS. 1 to 8 are diagrams for explaining an embodiment of this invention, and exemplify the case where the corner portions of the Kasagi are connected.

That is, as shown in FIG. 1, the joint material 1 is installed inside a corner formed by butting together the angularly cut ends of one cap 2 (member) and the other cap 3 (member). The structure is a combination of a main body 4 formed according to the corner angle of the building frame, and hanging wall members 5 and 6 bent along the outer and inner corners of the frame. There is.

In this embodiment, the main body 4 is made by cutting a section made by extrusion molding into appropriate lengths and angles, and as shown in FIGS. 2 and 3, edges 4a and 4a on the outer corner side which are notched according to the angle of the corner part and the inner corner side which is the opposite side. In addition to having edges 4b, 4b, a large number of fins 4c are formed on the upper surface side in a direction parallel to the seam of both the caps 2, 3,
a corner where the outer corner side edges 4a, 4a intersect;
A central fin 4d that connects the intersecting corners of the inner corner side edges 4b, 4b is formed higher than the other fins 4c. Therefore, each inset part A, B
occupies one side of the central fin 4d. The fins 4c serve to prevent rainwater and the like from entering the frame, such as a parapet, which will be described later, through the joints.

Further, screw holes 4e, 4e are formed in the outer corner side edges 4a, 4a and the inner corner side edges 4b, 4b on the sides corresponding to the caps 2, 3, respectively.

As shown in FIGS. 4 and 5, the hanging wall members 5 and 6 have a symmetrical cross section, and fins 5a and 6a similar to the main body 4 are formed in the vertical direction on one surface. At the same time, bis pockets 5b and 6b each having an elongated horizontal cross section are also formed in the vertical direction on the other surface.

In addition, in order to facilitate bending according to the corner angle and to make the bending position accurate, the hanging wall members 5 and 6 have a central portion 5c,
The wall thickness of 6c is slightly smaller, and the length of the hanging wall member 5 provided on the outside of the corner and the hanging wall member 6 provided on the inside of the corner in the direction of the fins 5a and 6a is similar to the cross section of the caps 2 and 3. Determined accordingly. Note that the hanging wall members 5 and 6 are connected to the central portions 5c and 6.
The portions C and D that are inserted into the Kasagi 2 and 3 are located on one side of the center C, respectively.

Further, the hanging wall members 5, 6 are arranged at central portions 5c, 6 as shown by imaginary lines in FIG. 4 so that the fins 5a, 6a face outward when attached.
It is bent in each direction with c as the center according to the angle of the corner part.

To assemble the joint material 1 from the main body 4 and the hanging wall members 5 and 6, bend the upper end surfaces of the hanging wall members 5 and 6 according to the corner angle to match the corner angle. After aligning the formed outer edges 4a, 4a and inner edges 4b, 4b of the formed main body 4 with the lower surface (body side surface), insert the screw 7 into each screw hole 4e from the upper surface of the main body 4. This screw 7 is screwed into each bis pocket 5b, 6b and fixed.

Note that edges 4f, 4f (see FIG. 3) are formed on the lower surface side of the main body 4 in the opposite direction to the respective fins 4c, 4c located on both sides of the center fin 4d. In order to prevent interference between the hanging wall members 5 and 6, suitably shaped notches 4g and 4h are formed at the outer end portions of the outer corner side edges 4a and 4a and the inner corner side edges 4b and 4b.

On the other hand, as shown in FIG. 6, the Kasagi 2 and 3 have upper surfaces 2a and 3a having a flow gradient, and hanging portions 2b, 2c, 3b, 3c with both sides bent downward.
It has a substantially U-shaped vertical cross section, and is provided with inward locking edges 14, 14 at the lower ends of the hanging parts 2b, 2c, 3b, 3c.

In order to connect the caps 2 and 3 by the joint material 1 combined as described above, the caps 2 and 3 are connected to the fitting parts A and B of the main body 4 of the joint material 1 and the hanging wall member 5, 6, inset part C,
It is only necessary to fit them into the caps D and align them so that the upper end of each cap 2, 3 comes into contact with both sides of the center fin 4d of the main body 4.

In addition, as mentioned above, the upper surface 2 of the Kasagi 2 and 3
a and 3a have a flow gradient, so if the lower side of the gradient (the right side in FIG. 6) is the inside corner side (the inside in the case of an out corner), as shown in FIG. Both sides are bent upward around the central fin 4d, and in the opposite case, both sides are bent downward around the central fin 4d.

As shown in FIG. 8, the caps 2 and 3, whose corner ends are connected by the joint material 1, are placed along the upper side of a frame 11 such as a parapet using fixing fittings 10. is fixed with
Furthermore, the straight portion caps 20 are connected by a joint material 15 for a direct connection portion.

At this time, as shown in FIG. 9, the joint material 1 is installed along the inside of the corner portions of the caps 2 and 3, and both hanging portions 2b, 2c, 3b of the caps 2 and 3, The lower ends of each of the hanging wall members 5 and 6 are engaged with and held by the inward locking edges 14 and 14 formed at the lower ends of the respective caps 2 and 3c.
3 is prevented from coming off from the joint material 1.

In other words, the joint material 1 described above has outer corner side and inner corner side edges 4a,
A main body 4 formed by cutting 4a, 4b, and 4b,
By combining the hanging wall members 5 and 6 which can be bent according to the corner angle, various angles can be accommodated.
If b, 6b are formed into long holes, the hanging wall members 5, 6
Even if the bending angle of
The main body 4 and the hanging wall members 5 and 6 can be assembled while finely adjusting the delicate angles at the corner portions.

In addition, although the two hanging wall members 5 and 6 were provided at the outer corner side edges 4a and 4a and the inner corner side edges 4b and 4b of the main body 4, the cross section of the Kasagi 2 and 3 (members) Depending on the shape, it may be installed only on one side.

In the above embodiment, the straight part of the cap 20 is connected to the caps 2 and 3 connected by the joint material 1, but if the joint material 1 is used, the cap that is integrated with the straight part They can also be connected directly, and this configuration reduces the number of joints and provides a beautiful finish.

Furthermore, although the above embodiment has been described as connecting the corner portions of the caps 2 and 3, the present invention can also be applied to connecting the corner portions of members constituting a drainer, a frame, etc.

(Effect of the invention) As explained above, according to the joint material in the corner of the member of this invention, it is a joint material that interconnects the ends of members used for caps, drainers, etc. a main body having an inset portion and having an angle formed by each of the inset portions matching the angle of a corner of a building frame; It consists of a hanging wall member that can be bent to match the angle of the corner part, and the end face of the hanging wall member is connected to the side edge of the main body that matches the angle of the corner part, so it is easy to use at the construction site. Not only can it be easily adjusted to various corner angles, but also allows for subtle angle adjustments, making it easier to connect parts together, and eliminating the need for conventional welded corner parts that require high production costs. It is no longer necessary, and has the effect of improving productivity and reducing costs.

[Brief explanation of the drawing]

Fig. 1 is a plan view illustrating how a cap is assembled to a joint material according to an embodiment of this invention, Fig. 2 is a plan view illustrating the main body, and Fig. 3 is a sectional view taken along line E-E in Fig. 2. , FIG. 4 and FIG. 5 are a plan view and a side view explaining the hanging wall member, FIG. 6 is a sectional view explaining the shape of the cap, and FIG. 7 is a main body when the cap is connected as shown in FIG. 6. 8 is a plan view illustrating the cap that has been attached to the frame, and FIG. 9 is a sectional view taken along the line FF in FIG. 8. 1... Joint material, 2, 3... Kasagi (member), 4... Main body, A, B... Inset part, 4a...
Outer corner side edge (side edge), 4b...Inner corner side edge (side edge), 5, 6... Hanging wall member, C, D... Insertion part, 11... Frame.

Claims (1)

[Scope of utility model registration request] A joint material for interconnecting the ends of members used for a cap, a drainer, etc., which includes a fitting part for each of the members, and a main body in which the angle formed by each fitting part is matched to the angle of the corner part of the building frame. , a hanging wall member that is molded separately from the main body, has a fitting part for each of the members, and is bendable to match the angle of the corner of the building frame, and the end face of the hanging wall member is A joint material for a corner of a member, characterized in that the joint material is connected to a side surface of a side edge portion of the main body that matches the angle of the corner portion.