JP4781561B2 - Corner material mounting structure - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a mounting structure for mounting a co Na material building structures.
[0002]
[Prior art]
Conventionally, attachment of decorative materials such as torso and corner materials to the building frame has been performed by methods such as adhesion with an adhesive, screwing, and nailing. However, the bonding with the adhesive not only complicates the mounting operation but also causes a problem in recycling. Further, in the methods such as screwing and nailing, since these fixtures are exposed on the surface of the decorative material, there is a problem that the aesthetic appearance is impaired.
[0003]
In order to solve these problems, a decorative material mounting structure as shown in FIG. 8 has been proposed (Japanese Patent Laid-Open No. 10-306572). Here, FIG. 8 is a vertical sectional view showing a mounting structure of the trunk 110 for concealing the gap 131 between the first floor portion and the second floor portion of the building.
[0004]
In FIG. 8, the main body plate 121 of the mounting bracket 120 is attached to the building housing 130 with screws 140. The mounting bracket 120 includes a receiving portion 122 on the attachment surface side of the decorative material, and the protrusion 110 provided on the main body 111 of the trunk 110 is inserted into the receiving portion 122 so that the trunk 110 is fixed. Has been. Thereby, workability | operativity improves and it becomes possible to attach a decorative material to a building frame easily. Furthermore, since the screw 140 is covered with the trunk 110, it is not exposed and the aesthetic appearance of the building is not impaired.
[0005]
Further, the receiving portion 122 of the mounting bracket 120 is formed with a locking piece 124 by bending the tip of the elastic portion 123, and a constricted portion 113 is formed on the side wall of the projection 112 of the trunk 110. Has been. The locking piece 124 and the constricted portion 113 are firmly engaged with each other by being spring-fitted at the time of attachment, thereby improving the attachment strength of the trunk 110.
[0006]
[Problems to be solved by the invention]
Cosmetic materials used in recent buildings have come to emphasize not only the ease of installation and the strength of installation of cosmetic materials, but also their aesthetic appearance. For this reason, there exists a tendency for a thinner-shaped decorative material to be preferred. However, in the above-described decorative material mounting structure, the mounting ease and high mounting strength are maintained, while it is necessary to provide a protrusion on the decorative material mounting surface, and the cosmetic material needs to be thickened accordingly. . Furthermore, since it is a structure meshed with the constricted portion of the decorative material by folding the locking piece, the thickness of the decorative material in the mounting direction increases by the amount of the folding. Due to these structural requirements, the above-described decorative material mounting structure has a problem that the overall cosmetic material has an increased thickness, and the appearance is impaired when mounted on a building.
[0007]
Accordingly, an object of the present invention is to provide a thin corner material mounting structure in which the appearance of the entire building is not impaired when the corner material is mounted on the building frame while maintaining ease of mounting and sufficient mounting strength. There is.
[0008]
[Means for Solving the Problems]
The corner material mounting structure of the present invention is such that a corner material made of a ceramic material is attached to a building frame by a mounting bracket. The corner material includes two mounting surfaces that cross each other and facing each other and a recess provided on each of the two mounting surfaces, and the recess has a cross-sectional shape wider than the opening surface inside. is doing. Mounting bracket are respectively disposed between the two mounting surfaces of building structures and the corner member includes a protruding portion formed so as to extend projecting towards the co Na material side by that Kirikaesu a part A main body plate and a main body step portion formed so as to project toward the corner material side by bending the central portion thereof . The main body step portion is inclined so as to move away from the portion where the protrusion of the main body plate is formed in the non-attached state, and is fixed to the vertical trunk edge installed on the building frame with the screw in the attached state. Has been. Here, the protrusion is inserted into the recess and is in contact with the side wall of the recess.
[0009]
The present structure, with a recess in the corner material, by providing the projecting portion fitted to the mounting bracket, with the thickness of the conventionally required to have corner member with makes it possible to greatly reduce, the corner member Can be firmly fixed. Also, with this configuration, the corner material is a ceramic material, so that a stronger engagement strength is achieved, thereby ensuring sufficient mounting strength and preventing the corner material from coming off.
[0010]
Above the mounting structure of the corner material of the present invention comprises a first resilient portion which projects as collision detecting portion are separated from each other and a second elastic portion, the first elastic portion further second at the tip The first elastic portion has a first tongue-like portion extending toward the opposite side of the elastic portion, and the second elastic portion further has a second tongue-like portion extending at the tip thereof toward the opposite side of the first elastic portion. It is preferable that the first tongue portion and the second tongue portion are inserted into the recess and are in contact with the opposing side walls of the recess, respectively .
[0011]
In this configuration, the protrusion of the mounting bracket is formed into a leaf spring shape made up of the first elastic portion and the second elastic portion, so that attachment becomes very easy. For this reason, the corner material can be attached smoothly and in a short time. In addition, the tongue-like portion provided on the elastic portion meshes with the concave portion side wall of the corner material , thereby realizing a stronger holding force.
[0012]
In the corner member mounting structure of the present invention described above, the distance between the opening edges of the concave portions facing each other is such that the tip of the first tongue-shaped portion extending from the first elastic portion and the second tongue-shaped extending from the second elastic portion. by less than the distance between the tip of the part, it is preferable that the protruding portions are fitted spring is guided in the recess.
[0013]
With this configuration, when the corner member is attached to the mounting bracket, the elastic portion is compressed by the tongue portion coming into contact with the opening edge of the concave portion, so that it can be easily inserted. After insertion, the tongue-like portion contacts and meshes with the side wall of the concave portion, so that the corner material is prevented from coming off.
[0016]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, a structure for attaching a decorative material to a building frame in an embodiment based on the present invention will be described with reference to the drawings.
[0017]
(Embodiment 1)
FIG. 1 is a vertical cross-sectional view for explaining a structure for mounting a torso 10 for blindfolding a gap 31 between a first floor portion and a second floor portion of a building, and FIG. It is a perspective view which shows the structure of 20. FIG.
[0018]
First, the structure of the mounting bracket 20 will be described. In FIG. 2, the mounting bracket 20 has a main body plate 21 that is a base, and the main body plate 21 is a plate spring 22 that is two upper and lower protrusions at a predetermined position corresponding to the mounting surface on the side of the barrel 10. It has. The leaf spring 22 is composed of a plurality of elastic portions 23 formed by cutting back from the base portion, and extends in the direction of spreading on the attachment surface side of the decorative material. Each elastic portion 23 has its tip portion folded back toward the main body plate 21, thereby forming a tongue-like portion 24. The folded portion is folded so as to form a smooth curved surface. Further, a screw hole 26 for fixing the mounting bracket 20 to the building frame 30 is provided at a predetermined position of the main body plate 21.
[0019]
Since the mounting bracket 20 is formed by pressing a stainless steel plate, a punching hole 25 is also formed in the vicinity of the leaf spring 22 of the main body plate 21. The mounting bracket is not limited to a stainless material, and any material can be used as long as it can be pressed.
[0020]
Next, the body insert 10 will be described. Referring to FIG. 1, body insert 10 has a main body portion 11, and a mounting groove 12 for fitting a plate spring 22 of mounting bracket 20 is provided at a predetermined position of main body portion 11. The mounting groove 12 has a shape having a cross section wider than the opening surface in the inside thereof. The mounting groove opening edge 14 forms a smooth curved surface. Further, a screw avoiding groove 15 for avoiding a screw 40 used for fixing the mounting bracket 20 to the building frame 30 is provided at a predetermined position on the mounting surface of the trunk 10.
[0021]
Here, since the body insert 10 is extruded by a ceramic material such as cement and ceramics, the mounting groove 12 has a groove shape extending in the transverse direction of the body insert 10. Thereafter, a recess may be partially formed by cutting or the like. In addition, not only ceramic materials but also resin materials such as plastics are conceivable. However, in the mounting structure by spring fitting of the present invention, ceramic materials that are easy to secure the engagement strength with the mounting bracket 20 are available. desirable.
[0022]
Next, the structure of the attachment part of the trunk 10 and the mounting bracket 20 will be described in more detail. FIG. 3 is an enlarged cross-sectional view of a mounting portion between the barrel holder 10 and the mounting bracket 20. Here, the distance between the tips of the elastic portions 23 of the mounting bracket 20, that is, the vertices of the folded portion for forming the tongue-shaped portion 24 is B, and the distance between the tips of the tongue-shaped portions 24 of the mounting bracket 20 is C And At this time, the distance A between the mounting groove opening edges 14 of the trunk 10 in the present embodiment is designed to satisfy B <A <C. This is for the leaf spring 22 to be smoothly guided into the mounting groove 12 during the mounting operation described below. In addition, as described above, the reason why the folded portion of the elastic portion 23 of the mounting bracket 20 and the mounting groove opening edge 14 of the body insert 10 are smooth curved surfaces is also the same reason.
[0023]
Next, the mounting structure will be described. As shown in FIG. 1, the mounting bracket 20 is attached to the building frame 30 using screws 40. The attachment of the barrel 10 to the mounting bracket 20 is performed by fitting the mounting groove 12 of the barrel 10 to the upper and lower plate springs 22 formed on the mounting bracket 20. Here, the tip end of the tongue-like portion 24 provided on the leaf spring 22 is in contact with the attachment groove side wall 13 of the body insert 10 and meshes therewith.
[0024]
In the mounting work of the torso 10 to the building housing 30, (a) a method of attaching the mounting bracket 20 to the building housing 30, and then fitting the torso 10 to the mounting bracket 20, and (b) It is conceivable to fit the torso 10 and then attach them to the building frame 30. Here, the method (A) will be described.
[0025]
FIG. 4 is a cross-sectional view of the mounting portion showing the procedure of the mounting work by the method (a) described above. First, the mounting bracket 20 is fixed to a predetermined position of the building housing 30 with screws 40. Next, the body insert 10 is lightly pressed against the attachment fitting 20 so that the attachment groove 12 of the attachment 10 and the leaf spring 22 of the attachment fitting 20 are in contact (a in the drawing). At this time, the mounting groove opening edge 14 of the trunk 10 and the tongue 24 of the mounting bracket 20 are brought into contact with each other. As a result, the leaf spring 22 is guided so as to be smoothly inserted into the mounting groove 12. Next, the body insert 10 is strongly pressed against the mounting bracket side (b). At this time, the leaf spring 22 of the mounting bracket 20 is compressed in the central direction by the mounting groove opening edge 14 of the trunk 10 and inserted into the mounting groove 12. Here, as described above, the folded portion of the leaf spring 22 and the mounting groove opening edge 14 can be smoothly curved, so that they can be smoothly inserted. When the tip of the tongue-shaped portion 24 exceeds the mounting groove opening edge 14, the leaf spring 22 tries to return to its original shape again by its elastic force (c). At this time, since the tongue-like portion 24 abuts against the attachment groove side wall 13, the body insert 10 and the attachment fitting 20 are engaged with each other and cannot be detached.
[0026]
With the above-described mounting structure, it is not necessary to provide a protruding portion that has been conventionally required on the mounting surface of the trunk 10, and the thickness of the trunk 10 can be suppressed. As a result, the beauty of the entire building is not impaired. Moreover, the ease of work and sufficient attachment strength similar to those of the prior art can be maintained by spring fitting.
[0027]
(Embodiment 2)
FIG. 5 is a horizontal cross-sectional view for explaining the mounting structure of the corner member 50 attached so as to cover the surface of the pillar, and FIG. 6 is a perspective view and a side projection view showing the structure of the mounting bracket 60. Hereinafter, description of the same parts as those in the first embodiment will be omitted.
[0028]
First, the structure of the mounting bracket 60 will be described. The mounting bracket 60 has a main body plate 61 in FIG. 6, and the main body plate 61 includes a plate spring 62 at a predetermined position on the mounting surface on the corner member 50 side. The mounting bracket 60 is bent in the vicinity of the center thereof to form a main body stepped portion 67. Here, the main body stepped portion 67 is slightly inclined with respect to the surface of the main body plate 61, and the side farther from the main body plate 61 of the main body stepped portion 67 projects toward the mounting surface side of the corner member 50 . In addition, a screw hole 66 used for fixing the mounting bracket 60 to the column is provided at a predetermined position of the main body stepped portion 67. Further, a bead 68 is formed so as to surround the screw hole 66. In addition, since the main body plate 61 is shape | molded by press work, the punching hole 65 is formed.
[0029]
Next, the corner material 50 will be described. Since the corner member 50 is attached to the corner of the column main body 70, the main body 51 is formed of two surfaces. A mounting groove 52 for fitting the plate spring 62 of the mounting bracket 60 is provided at a predetermined position of the main body 51.
[0030]
Next, the mounting structure will be described. As shown in FIG. 5, the mounting bracket 60 is attached to the corner of the column main body 70 using screws 80. The corner member 50 is attached to the mounting bracket 60 by fitting the mounting groove 52 of the corner member 50 to the leaf spring 62 of the mounting bracket 60. Here, the tip end of the tongue-like portion 64 provided on the leaf spring 62 is in contact with the mounting groove side wall 53 of the corner member 50 and meshes therewith. Further, by making the main body stepped portion 67 as described above slightly inclined, the plate spring 62 is strongly pressed against the column main body 70 when being fixed to the column main body 70, thereby enabling a strong fitting. Become. In this structure, the height when the corner member 50 is attached can be adjusted by the bead 68 provided in the main body step portion 67 of the attachment fitting 60.
[0031]
Next, a procedure for attaching the corner member 50 to the column main body 70 will be described. The attachment of the corner member 50 may be performed in the two types of attachment procedures (A) and (B) described in the first embodiment. In the second embodiment, the attachment bracket 60 is previously provided to improve the attachment. A method of attaching (2) to the corner member 50 and then attaching them to the column body 70 will be described.
[0032]
FIG. 7 is a cross-sectional view of the attachment portion showing the attachment procedure by the method (b) described above. First, an adhesive for increasing the mounting strength is applied to the surface of the corner member 50 that contacts the main body stepped portion 67 of the mounting bracket 60. Next, of the elastic part 63 of the mounting bracket 60, the elastic part 63a far from the main body step part 67 is inserted into the mounting groove of the corner member 50 (a). At this time, the attachment fitting 60 is lightly pressed against the corner member 50 so that the attachment groove opening edge 54 of the corner member 50 contacts the tongue-like portion 64 of the elastic portion 63b. Thereby, the elastic part 63b is guided so as to be smoothly inserted into the mounting groove 52. Next, the mounting bracket 60 is strongly pressed against the corner member 50 (b). At this time, the elastic part 63 b is compressed toward the elastic part 63 a and inserted into the mounting groove 52. When the tongue-like portion 64 of the elastic portion 63b exceeds the attachment groove opening edge 54, the leaf spring 62 tries to return to its original shape again by its elastic force (c). At this time, since the tongue-shaped portion 64 contacts the mounting groove side wall 53, the corner member 50 and the mounting bracket 60 are engaged with each other and cannot be detached. Then, the corner member 50 is fixed to the column main body 70 by attaching the mounting bracket 60 fitted with the corner member 50 to the column main body 70 with the screws 80. When attached by this method, the head of the screw 80 is exposed to the exterior surface of the column, but it is not exposed by applying the caulking material 81 used to fill the joint of the corner member 50 from above.
[0033]
With the mounting structure described above, it is not necessary to provide a protruding portion that has been conventionally required on the mounting surface of the corner member 50, and the thickness of the corner member 50 can be suppressed. Thereby, the beauty as the whole building is maintained. Moreover, the ease of work and sufficient attachment strength similar to those of the prior art are maintained by spring fitting.
[0035]
Accordingly, the above-described embodiments disclosed herein are illustrative in all respects and are not restrictive. The technical scope of the present invention is defined by the terms of the claims, and is intended to include any modifications within the scope and meaning equivalent to the terms of the claims.
[0036]
【The invention's effect】
According to the corner member mounting structure based on the present invention, a thinner corner material can be used as compared with a conventional corner material . Thereby, the decorativeness of the corner material is ensured, and the aesthetic appearance of the design as the whole building is not impaired.
[Brief description of the drawings]
FIG. 1 is a cross-sectional view showing a decorative material mounting structure according to Embodiment 1 of the present invention.
FIG. 2 is a perspective view showing a structure of a mounting bracket according to Embodiment 1 of the present invention.
FIG. 3 is an enlarged cross-sectional view showing a structure of a mounting portion between a decorative material and a mounting bracket according to Embodiment 1 of the present invention.
FIG. 4 is a cross-sectional view of an attachment portion showing a procedure for attaching a decorative material according to Embodiment 1 of the present invention.
FIG. 5 is a cross-sectional view showing a decorative material mounting structure according to Embodiment 2 of the present invention.
FIGS. 6A and 6B are a perspective view and a side projection view showing the structure of a mounting bracket according to Embodiment 2 of the present invention. FIGS.
FIG. 7 is a cross-sectional view of an attachment portion showing a procedure for attaching a decorative material according to Embodiment 2 of the present invention.
FIG. 8 is a cross-sectional view for explaining an example of a conventional decorative material mounting structure.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 10 Body insertion, 11 Main body part, 12 Mounting groove (concave part), 13 Mounting groove side wall, 14 Mounting groove opening edge, 15 Screw avoidance groove, 20 Mounting bracket, 21 Body plate, 22 Leaf spring, 23 Elastic part, 24 Tongue shape Part, 25 punched hole, 26 screw hole, 30 building frame, 31 gap, 40 screw, 50 corner material, 51 body part, 52 mounting groove (recessed part), 53 mounting groove side wall, 54 mounting groove opening edge, 60 mounting bracket, 61 body plate, 62 leaf spring, 63 elastic part, 64 tongue-like part, 65 punching hole, 66 screw hole, 67 body step part, 68 bead, 70 pillar body, 80 screw, 81 caulking material.

Claims (3)

A corner material mounting structure in which a corner material made of ceramic material is attached to a building frame with a mounting bracket,
The corner member includes two mounting surfaces that intersect with each other facing the building frame, and a recess provided on each of the two mounting surfaces,
The concave portion has a cross-sectional shape wider than the opening surface inside,
The mounting bracket, wherein the building structures and the corner member are respectively disposed between the two mounting surfaces, spread protrude toward the front Symbol corner member side by that Kirikaesu a part of the mounting bracket A main body plate having a protruding portion formed on the main body, and a main body step portion formed so as to protrude toward the corner material side by bending the central portion of the mounting bracket .
The main body stepped portion is inclined so as to move away from the portion of the main body plate where the protrusion is formed in the non-attached state, and is attached to a screw on the vertical trunk edge installed on the building frame in the attached state. is fixed Te,
The corner member mounting structure, wherein the protrusion is inserted into the recess and is in contact with a side wall of the recess. The protrusion includes a first elastic portion and a second elastic portion protruding so as to be separated from each other,
The first elastic portion further includes a first tongue-like portion extending toward the opposite side of the second elastic portion at a tip thereof.
The second elastic portion further has a second tongue-like portion extending toward the opposite side of the first elastic portion at the tip thereof,
The corner member attachment according to claim 1, wherein the first tongue portion and the second tongue portion are inserted into the recess and are in contact with the opposing side walls of the recess, respectively, and are spring-fitted. Construction. The distance between the opposing opening edges of the recess is the distance between the tip of the first tongue-shaped portion extending from the first elastic portion and the tip of the second tongue-shaped portion extending from the second elastic portion. The corner member mounting structure according to claim 2, wherein the protrusion is guided by the recess and is spring-fitted by being smaller.

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