JPH0685850U - Desumi Joiner - Google Patents

Abstract

(57) [Summary] (Modified) [Purpose] To provide a projecting corner joiner that has a very good appearance at the corner of the outer wall of a building and that can be easily installed and installed. A stopper which is applied to the end face of the wall plate at a protruding corner portion 4 of a mold member 3 having an L-shaped cross section which is applied along the inner surface 2A of the abutting end portions of the wall plates 2 which are abutted at a substantially right angle. 5A, 5A, a corner inner surface member 1A provided with ribs 5B extending in the outer surface direction between the stoppers, and a cross section L applied along the outer surface 2B of the abutting ends of the wall plates.
A corner outer surface member 1B having a projecting portion 7 having a groove 7A that fits between stoppers and is fitted to the inner surface corner portion of the V-shaped mold member 6 and that is provided on the corner inner surface member. 8 are formed on the inner surface of the stopper and both side surfaces of the rib, and are formed of an elastic body continuous along the length direction of the corner, and the outer surface member of the corner is snap-fitted to the inner surface member of the corner. It is possible.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 This device relates to Desumi Joiner.

[0002]

[Prior art]

 Conventionally, as shown in FIG. 3 or FIG. 4, a corner portion B of an outer wall of a building constructed of an inorganic wall board A or the like is a projecting corner made of the same material as the inorganic wall board for waterproofness of the corner portion and appearance maintenance. It was finished by using accessory C or joiner D made of metal such as steel plate and aluminum light alloy.

[0003]

[Problems of conventional technology]

 By the way, since the above-mentioned projected corner accessory C is an inorganic substance, it has poor nailability and may crack if a nail hole is not provided in advance. There was a drawback that the position of the wall plate in the wall plate could be misaligned with the nail hole, making adjustment at the construction stage very difficult. Further, once fixed, it is almost impossible to replace it later, and even if it could be carried out, it would be very troublesome work.

Further, when the metal joiner D is used, there is a difference in appearance and texture from the inorganic wall board, and there is a problem that the outer appearance of the corner portion of the outer wall is deteriorated. Further, in the case of the same material as the wall plate, the nail head E for fastening is exposed on the surface, so that this portion is very conspicuous and the appearance of the wall surface is deteriorated, and there is a risk of water leakage from the nail portion.

[0005]

[Problems to be solved by the device]

 In view of the above problems, the present invention has been made with the object of providing a projecting corner joiner that has a very good appearance in the corners of the outer wall of a building and that can be easily installed and installed.

[0006]

[Means for Solving the Problems]

 That is, the projecting corner joiner of the present invention is applied to the protruding corner portion 4 of the mold member 3 having an L-shaped cross section, which is applied along the inner surface 2A of the butted ends of the wall plates 2 and 2 which are butted against each other at a substantially right angle. , A corner inner surface member 1A provided with stoppers 5A, 5A applied to the end faces of the wall plates 2, 2 and ribs 5B extending outwardly between the stoppers 5A, 5A, and the wall plate A groove 7A that fits between the stoppers 5A and 5A and receives the rib 5A is formed in an inner surface corner portion of the mold member 6 having an L-shaped cross section that is applied along the outer surface 2B of the butt ends of the two and two. An elastic body consisting of a corner outer surface member 1B having a protruding portion 7 and stoppers 5A and 5A provided on the corner inner surface member 1A and ribs 5B on both side surfaces along the length direction of the corner. Is formed by a large number of ridges 8 ... The one in which the features.

[0007]

【Example】

 Next, an embodiment of this invention will be described. FIG. 1 is an exploded sectional view of an embodiment of the present invention, and FIG. 2 is a sectional view showing a usage state of the embodiment.

The projecting corner joiner 1 of the present invention has a projecting corner portion 4 of a mold member 3 having an L-shaped cross section which is applied along the inner surface 2A of the abutting ends of the wall plates 2 and 2 abutting each other at a substantially right angle. The stoppers 5A and 5A applied to the end faces of the wall plates 2 and 2, and the corner inner surface member 1A provided with ribs 5B extending outwardly between the stoppers 5A and 5A; 2 has a groove 7A which is fitted between the stoppers 5A and 5A and which receives the rib 5A, on the inner surface corner portion of the mold member 6 having an L-shaped cross section which is applied along the outer surface 2B of the abutting end portions of the two. A corner outer surface member 1B having a projecting portion 7, stoppers 5A and 5A provided on the corner inner surface member 1A, and ribs 5B on both side surfaces made of an elastic body continuous along the length direction of the corner. A large number of Articles 8 ... 8 are formed Is configured.

In the above embodiment, the corner inner surface member 1A is made of metal, for example, aluminum light alloy, and the corner outer surface member 1B is made of the same material as the wall plates 2 and 2 constituting the outer wall, for example, inorganic wall such as fiber reinforced cement plate. If it is a plate, it is molded from the same inorganic material. Further, the relationship between the stoppers 5A, 5A and the protrusions 7 is such that the sectional area of the protrusions 7 is slightly smaller than the triangular space sandwiched between the stoppers 5A, 5A, and the protrusions 8 ... 8 made of an elastic body. The elastic fitting is made possible by. Further, the fitting groove 7A of the protrusion 7 and the rib 5B are also in the same relationship, and elastic fitting can be performed by the ridges 8 ... 8 made of an elastic body provided on both side surfaces of the rib 5B. It is supposed to be. The ridge 8 made of an elastic body is formed by arranging a hot melt seal material or the like.

[0010]

[Action]

 In order to use the projected corner joiner 1 of this invention, as shown in FIG. 1 or 2, first, the corner inner surface member 1A is fixed to the wall base material 9 with a nail or the like, and then the inorganic wall plate 2 is attached to the stoppers 5A and 5A. Press the two end faces to position and fix. When the wall plate fixing work is completed, the rib 5B is fitted into the fitting groove 7A of the protrusion 7, and the corner outer surface member 1B is pushed in the direction of the rib 5B. If necessary, an adhesive is applied to the inside of the fitting groove 7A or the outer surface of the rib 5B, and then the two are engaged with each other. At this time, the thickness of the rib 5B is substantially expanded by the protrusions 8 ... 8 made of an elastic body, and if the protrusions 7 are forcibly inserted therein, the compression elasticity of the protrusions 8 ... Both will not come off easily.

When it is necessary to replace the corner outer surface member 1B, the corner outer surface member 1B can be removed without damaging the corner outer surface member 1B by applying a force to strongly peel it off. When the corner outer surface member 1B is pushed all the way to the end, the side surface of the protruding portion 7 comes into contact with the inner surfaces of the stoppers 5A and 5A via the elastic ridges 8 ... 8, and is also elastically fitted to this surface. At the same time, it also functions as a cushioning material when an external force in the rotational direction is applied to the corner outer surface member 1B.

[0012]

[Effect of device]

 Since the present invention is configured as described above, the corner outer surface member 1B can be easily mounted after the wall plate is mounted, even if the corner inner surface member 1A is firmly fixed and placed on the wall base. Since it is not driven at all, it has various practical effects such as the appearance of the outer wall corner is very good and the construction is simplified.

[Brief description of drawings]

FIG. 1 is a sectional view of an embodiment of the present invention.

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

FIG. 3 is a sectional view of a conventional example.

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

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 ... Outer corner joiner 1A ... Corner inner surface member 1B ... Corner outer surface member 2 ... Wall plate 2A ... Butt end inner surface 2B ... Butte end outer surface 3 ... L-shaped cross-section member 4 ... Projected corner portion 5 ... Rib 6 ... Molded material having L-shaped cross section 7 ... Projection 8 ... Elastic ridge

Claims (1)

[Scope of utility model registration request] 1. A protruding corner portion 4 of a mold member 3 having an L-shaped cross section, which is applied along the inner surface 2A of the abutting ends of the wall plates 2 and 2 which are butted against each other at a substantially right angle, is provided with: Stoppers 5A and 5A applied to the end face, and the stopper 5
A corner inner surface member 1A provided with a rib 5B extending outwardly between A and 5A, and a shape member 6 having an L-shaped cross section applied along the outer surface 2B of the abutting ends of the wall plates 2 and 2. A stopper provided on the inner corner member 1A, which includes an inner corner member and a corner outer member 1B fitted between the stoppers 5A and 5A and having a protrusion 7 having a groove for receiving the rib 5A. A projecting corner joiner having a large number of protrusions 8 ... 8 made of an elastic body continuous along the length direction of the corners on the inner surfaces of 5A and 5A and both side surfaces of the rib 5B.