JPH0740587Y2 - Outer corner material - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a corner member for use in a corner of a wall of a building, a corner of a pillar or a corner of a pillar or an interior partition wall. Is.

[0002]

2. Description of the Related Art As a projected corner member used for a corner portion of a wall surface of a building where the wall surfaces are joined to each other, an L-shaped corner member is adhesively applied to the exterior plate as shown in FIG. , Fixed with nails, etc., and Shoko 62-15
In addition to the known publication No. 399 , Japanese Utility Model Laid-Open No. 63-488.
No. 22 and Japanese Utility Model Publication No. 57-146612 are known.
Has been.

[0003]

[Problems to be solved by the device ] FIG.
In each of the conventional examples shown in Japanese Patent Laid-Open No. 62-15399 , an external corner member is attached after fixing or adhering an exterior plate or a cross sheet. And, this protruding corner member is usually constructed at the end of the indoor construction. If the exterior plate is installed in parallel with other work in progress or in advance of other work and the protruding corner material is installed, the exterior plate may be soiled or damaged by other work. Therefore, the exterior plate installation work was performed in the final process of the interior work inside the room, and after that, the installation work of the projected corner member had to be performed. Then, when the construction date and time is imminent and the construction is delayed due to the delay in the progress of various constructions, the work of installing the corner member is carried out until late at night due to the influence of the wrinkles of other constructions. There was a problem that it had to be. Also, the actual exploitation 63
-48822 shows the outer corner angle of the inner folding plate 2.
Supporting a bifurcated engaging member projecting from one part with one leg
Therefore, it is vulnerable to external shock. See also Kai 5
No. 7-146612 has outer wall corners and corners.
-Questions such as the need for many columns and columns
There was a subject.

[0004]

SUMMARY OF THE INVENTION The present invention has been made to alleviate the problems of the above-mentioned conventional example, and includes a mounting base frame made of a hard synthetic resin and a cover body for covering the front surface of the mounting base frame. In the protruding corner member, the mounting base frame has a substantially L-shaped mounting substrate that is mounted along the corner portion of the base material,
Two side plates projecting forward in the vertical direction with respect to the mounting substrate at an intermediate position of the mounting substrate, and at a middle position between the side plates, from a connecting plate connecting the side plate and the mounting substrate in the vertical direction forward. It has a configuration in which two protruding support legs and hook-shaped locking protrusions are formed on the lateral outer sides of the tip ends of the support legs. Two engaging support legs having engaging protrusions that engage with the stop protrusions are provided so as to project from the back surface of the central cover portion that forms the inclined corner portion, and the left and right ends of the central cover portion extend a little ahead of the side plate. And the left and right cover parts are provided, and the end part of the exterior plate is fitted into the U-shaped opening part surrounded by the side plate, the left and right cover parts, and the end part of the mounting board. is there.

[0005]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention comprises a mounting base frame 1 made of a hard synthetic resin and a cover body 2 mounted so as to cover the front surface of the mounting base frame 1, as shown in the cross-sectional plan view of FIG. In addition, the mounting base frame 1 is a substantially L-shaped mounting substrate 5 and 5 which is mounted by an adhesive, a nail or the like along a corner 4 of a base material 3 made of a wooden board, a plastic board or the like, and the mounting substrate. Two side plates 6 and 6 projecting forward in the vertical direction with respect to the mounting substrate at the intermediate positions of 5 and 5, and the side plates 6 and 6 and the mounting substrate 5 at the intermediate position between the side plates 6 and 6.
2 of the connecting plate 7 connecting 5 is projected forward in the vertical direction.
The book is composed of supporting legs 8 and 8 and hook-shaped engaging protrusions 9 and 9 protruding from the lateral outer sides of the tips of the supporting legs 8 and 8.

The cover body 2 for covering the front surface of the mounting base frame 1 has two engaging support legs 22 and 22 provided in parallel on the back surface of a central cover portion 21 forming an inclined corner portion. Engagement protrusions 23, 23 projecting laterally inward are provided at the respective tip end portions of the legs 22, 22, and the left and right end portions of the central cover portion 21 are parallel to the mounting substrates 5, 5, respectively, and side plates 6, 6 are provided. The left and right cover portions 24, 24 are formed to extend a little further than the above.

When the cover body 2 is attached to the attachment base frame 1, the engagement protrusions 23 and 23 formed on the engagement support legs 22 and 22 of the cover body 2 are attached to the support legs 8 of the attachment base frame 1, respectively.
It is made by engaging with the locking projections 9 and 9 formed in 8, respectively. The end portion of the exterior plate 26 is fitted into the U-shaped opening portion 25 formed by the engagement of the engaging projection and the locking projection and surrounded by the end portions of the side plates, the left and right cover portions, and the mounting substrate. ing.

[0008]

The mounting base frame 1 forming part of the present invention is
It is attached and fixed to the corner portion of the base material before the exterior plate is attached and fixed. Therefore, after the mounting and fixing of the exterior plate is completed, the engagement protrusion provided on the engagement support leg of the cover body is engaged with the locking protrusion provided on the support leg of the attachment board, thereby Can be easily and quickly mounted on the front surface of the mounting base frame. Therefore, more than half of the work of mounting the protruding corner member has been completed before the mounting of the outer plate, and the work after mounting the outer plate simply involves engaging the cover body with the mounting base frame. The wrinkling effect of other indoor work is halved, which contributes to the improvement of work efficiency, and the effect of delaying the progress of other indoor work is reduced because the mounting of the cover body to the mounting base frame is simple as described above. The labor situation is improved, and it contributes to improving work efficiency as a whole. Further, since the surfaces of the left and right cover portions of the cover body cover the end portions of the exterior plate without protruding much from the surface of the exterior plate, the finish is good and the appearance is kept good. Also, the side plates are shown in FIGS.
When fitting the exterior plate so that it is clear from the side of the exterior plate
It serves as a stopper for the end face to exert a positioning effect. Change
, A side plate is provided at the middle position of the coverage board, and the middle position of the side plate
Connect the side plate and the mounting board with the connecting plate,
Since the support legs are projected on the plate,
Not only is it durable, but the front end of the side plate is behind the cover.
Since the cover part is supported by abutting against the surface, the end part of the exterior plate
There is an effect that the part that overlaps with is small.

[Brief description of drawings]

FIG. 1 is a cross-sectional plan view showing an embodiment of the present invention in use.

FIG. 2 is a cross-sectional plan view of another embodiment of the present invention.

FIG. 3 is a cross-sectional plan view showing another example of the mounting base frame.

FIG. 4 is a cross-sectional plan view showing a conventional protruding corner member.

[Explanation of symbols]

 1 Mounting Base Frame 2 Cover Body 3 Base Material 4 Corner Corner 5 Mounting Board 6 Side Plate 7 Connecting Plate 8 Support Leg 9 Locking Protrusion 21 Center Cover Part 22 Engaging Support Leg 23 Engaging Protrusion 24 Left and Right Cover Part 25 Opening 26 Exterior plate

Claims (1)

[Scope of utility model registration request] 1. A projecting corner member comprising a mounting base frame made of a hard synthetic resin and a cover body covering the front surface of the mounting base frame, wherein the mounting base frame is mounted at a substantially L-shape along a corner portion of a base material. A V-shaped mounting board, and two side plates protruding in the vertical direction forward with respect to the mounting board at an intermediate position of the mounting board;
At the intermediate position between the side plates, two supporting legs projecting vertically forward from the connecting plate connecting the side plate and the mounting substrate, and a hook-shaped locking on the lateral outside of the tip end of the supporting legs. The cover body that covers the front surface of the mounting base frame is formed with protrusions. The center of the cover body has two engaging support legs that have engaging protrusions that engage with the locking protrusions and form inclined corner portions. The left and right cover parts are provided by projecting from the back surface of the cover part and extending the left and right end parts of the central cover part to slightly ahead of the side plate, and the end parts of the side plate, the left and right cover parts, and the end part of the mounting board. A projecting corner member, which is configured so that an end portion of an exterior plate is fitted into a U-shaped opening surrounded by and.