JPS5846187Y2 - Interior material for corner parts - Google Patents

Description

[Detailed description of the invention] The present invention relates to an interior material for a part of a corner, which is used for a corner protrusion formed around a window frame, door frame, etc. in places where a lot of water vapor is generated, such as bathrooms and kitchens. It is something.

As a conventional example of this type of corner interior material, there is, for example, a corner interior material as shown in FIG.

The corner interior material is used for a corner protrusion 2 formed around a window frame 1 made of aluminum, and a mounting body 3 is fixed to a base surface 4 of a corner part. is provided with an engagement groove 5, into which an engagement curved piece 7 integrally protruding from the inner surface of a synthetic resin holding piece 6 is fitted. The edge of the waterproof interior board 8 is pressed and fixed, and at this time, the soft waterproof member 9 provided inside the tip of the presser piece 6 comes into contact with the surface of the waterproof interior board 8.

However, in the interior material for a part of the corner, the window frame 1
In order to cover a part of the corner base surface 4' between the corner convex portion 2 and the corner convex portion 2, an interior board piece 10 must be separately attached.
During construction, it takes time and effort to cut the interior board piece 10 to an appropriate width with a saw, cutter, etc. and install it, and the cost is also high because the interior board piece 10 is used as a separate member. Even if the interior plate piece 10 was waterproofed, gaps were likely to be formed at both side edges of the interior plate piece 10, and the waterproof effect was not sufficiently achieved.

The interior material for a part of the corner of the present invention was devised in view of the above points, and is intended to solve the above-mentioned conventional problems.

Hereinafter, the present invention will be explained based on the drawings.

The interior material for a part of the corner shown in FIG. 2 is an embodiment of the present invention.

Reference numeral 11 denotes an elongated synthetic resin body having a cross-sectional shape, one piece of the elongated synthetic resin body 11 serving as a cover piece 12, and the other piece serving as a holding piece 6.

In the cover piece 12, soft strip portions 13 and hard strip portions 14 are alternately and continuously present over the entire length in the longitudinal direction.

The tip of the presser piece 6 is bent inward and protrudes, and a soft waterproof member 9 is provided at the tip, and a locking body 15 is protruded from the inner surface of the presser piece 6.

The locking body 15 is of a groove type, and its inner surface is covered with a soft material layer 16.

On the other hand, as shown in FIG. 3, a metal mounting body 3 fixed to the base surface 4 at a corner part has a locking receptacle that engages by fitting into the groove-shaped locking body 15 so as to be able to move forward and backward. A portion 17 is integrally provided in a protruding manner, and both side surfaces of the locking receiving portion 17 are in the shape of a protruding piece having a sawtooth cross section.

Therefore, when constructing the interior material for a part of the corner, as shown in FIG. The cut portion of the soft strip portion 13 is pressed against the window frame 1, and the soft waterproof material portion 9
It is only necessary to push the locking body 15 so that it is pressed against the waterproof interior board 8, and there is no need to separately attach the interior board piece 10 as in the conventional case.
Since the cutting work is performed on the soft part, the construction is easy and the cost is low.

Furthermore, if the cover piece 12 is cut at the soft strip section 13, the soft strip section 13 will always be present at the tip of the cover piece 12, and since the soft waterproof material section 9 is provided so as to protrude inward, the synthetic The locking body 15 resists the elasticity of the presser piece 6 made of resin.
If it is pushed in and fixed to the locking receiving part 17, the cut soft strip part 13 and the soft waterproof member 9 will firmly adhere to the aluminum window frame 1 and the waterproof interior board 8, respectively, and therefore, The waterproof effect can be sufficiently achieved regardless of the distance from the corner protrusion 2 to the window frame 1 or the thickness of the waterproof interior board 8.

In addition, in the interior material for a part of the corner of the present invention, as in the embodiment shown in FIGS. 4 and 5, the locking body 15 is formed in the shape of a protrusion, and the locking receiving part 17 is formed in the shape of a groove. Alternatively, when the tip of the presser piece 6 is made to protrude inward, the entire presser piece 6 may be tilted as in the embodiment shown in FIG. It is also possible to curve the piece 6.

Further, the locking body 15 and the locking receiving portion 17 may be of any type as long as they can be engaged with each other so as to be able to move forward and backward, as in the embodiment shown in FIG.
Both the outer surface of the locking body 15 and the inner surface of the lock receiving portion 17 may have a sawtooth cross section.

In the embodiment shown in FIG. 5, the attachment body 3 is made of synthetic resin, the cover piece 12 is formed to be inclined inward, and the soft strip 13 is semi-soft (with some elasticity). The elastic restoring force of the cover piece 12 is applied to the locking body 15 when the cover piece 12 is pressed against the base surface 4' at a corner part. Due to the engagement force between the and the locking receiver 17, the
, the soft strip portion 13 at the tip of the cover piece 12 is preferable because it adheres more firmly.

In addition, in the interior material for a part of the corner of the present invention, the soft strip portion 1
3, it is preferable to cut the soft strip 13 as close to the tip end as possible in order to leave as much soft portion as possible at the tip of the cover piece 12.

As mentioned above, the interior material for a part of the corner of the present invention does not require separate installation of interior panel pieces as in the past, and the work of cutting the cover pieces can be easily performed, making construction easy and cost-effective. It is inexpensive, and if it is cut at the soft strip, the soft strip always exists at the tip of the cover piece, and the soft waterproof member is provided so as to protrude inward. It is possible to adjust the amount of pushing of the locking body into the locking receiver against the elasticity of the holding piece made of synthetic resin. Therefore, it is possible to adjust the distance from the corner protrusion to the window frame, the thickness of the waterproof interior panel, etc. Regardless of the above, there is no fear of creating a gap between the tip portions of the cover piece and the holding piece, and the waterproof effect is sufficiently achieved.

[Brief explanation of drawings]

FIG. 1 is a cross-sectional view showing a conventional example of the present invention, FIGS. 2, 4, and 5 are cross-sectional views showing different embodiments of the present invention, and FIG. 3 is a cross-sectional view of the embodiment shown in FIG. It is a sectional view showing a construction state. In the figure, 1 is a window frame, 2 is a corner convex part, 3 is a mounting body, 4, 4' is a base surface of a part of a corner, 5 is an engagement groove, 6 is a presser piece, 7 is an engagement curved piece, 8 1 is a waterproof interior board, 9 is a soft waterproof material part, 10 is an interior board piece, 11 is a long synthetic resin body, 12 is a cover piece, 13 is a soft strip, 14 is a hard strip, and 15 is a locking body. , 16 is a soft material layer, and 17 is a locking receiving part.

Claims (1)

[Scope of utility model registration request] One piece of a long synthetic resin body with a curved cross-section is used as a cover piece in which soft strips and hard strips are alternately continuous over the entire length in the longitudinal direction, and the other piece is used as a holding piece and is attached inwardly to the tip. A soft waterproof material portion is provided that protrudes from the presser piece, and a locking body is provided protruding from the inner surface of the holding piece, and the locking body engages with a mounting body that is fixed to the base surface at a portion of the other corner so as to be able to move forward and backward. An interior material for a part of a corner that is provided with a locking receptacle.