JP2001073501A - Panel and panel-attaching structure - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide attaching structure for making a panel, and manufacturing a ceiling and a wall face in a simple method by using the panel by attaching a frame body on a face bar without using any bolt. SOLUTION: A locking groove is further formed on the wall face of the inside of a holding groove opened toward the inside on the frame material 2 in which the frame material 2 is attached over the four peripheral edge parts of a face bar 1, and a projection part provided on the edge part at the time when it is inserted on the edge part of the face bar 1 is fitted and locked to make a panel. The panels are continuously provided to be bolted on a supporter 6, and when a rubber elastic joint material is sandwiched in a gap between the panels, they can be easily assembled.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a panel and a panel mounting structure mainly mounted on a ceiling or a wall of a building.

[0002]

2. Description of the Related Art Conventionally, as a panel mounted on a wall surface, for example, a frame body is a profiled material, an insertion groove for fitting a face material, a convex edge for fastening the face material with bolts, and a fixed blade fixed to a support. And the face material is fitted into the insertion groove of the frame body for four rounds, and the bolt is inserted through the convex edge from the back side of the face material of the portion fitted in the insertion groove and fastened. I was Further, there is disclosed a mounting structure in which panels are connected to each other, and fixed wings are overlapped with each other, screwed to a support with bolts, and joint members are fitted into gaps between the wings.

[0003]

However, in the above-mentioned conventional technique, the four circumferences of the face material must be inserted into the grooves of the frame and screwed strongly with a large number of bolts. It became complicated and inconvenient in terms of cost and delivery time.
In addition, since the face material is fixed by bolts around four circumferences, the expansion and contraction of the face material is repeated by the rise and fall of the temperature after installation, for example, there is no absorption allowance when expanded by receiving direct sunlight in summer. The surface material is loose and undulates,
Not only was the appearance unsightly due to the unevenness of light, but also the quality of the surface material was reduced due to excessive force. Further, although the joint members are inserted into the gaps between the frames by arranging the panels, the gaps are too narrow to be easily fitted or cannot be easily removed because they cannot cope with the inevitable dispersion of the gaps. There has been a problem with the mounting structure that does not allow stable insertion.

[0004] In view of the above, the present invention provides a panel configuration in which a projection is provided at an edge of a face material and is engaged in an insertion groove into a frame, and a joint member between panels when the panels are connected is formed with a gap. It is an object of the present invention to provide a structure which can be easily attached in accordance with the variation.

[0005]

In order to solve the above problem, a frame is attached to the frame material over the four peripheral edges, and a holding groove which is opened inward is formed along the length of the frame material. Further, a locking groove is further formed on the inner wall surface of the holding groove in parallel with the holding groove, and when the edge of the face material is inserted, the protrusion provided on the edge is fitted into the locking groove unevenly. To make the panel.

[0006] Such surface materials are metal, plastic, wood,
Any of paper, an inorganic material, or a composite material thereof may be used, and may be suitably selected according to an installation place, an environment, and required performance. The frame material is formed by, for example, an aluminum mold material and has excellent dimensional accuracy and appearance.
In addition, the protrusion provided on the edge of the face material may be provided with a convex part by processing the face material, or may be formed by driving or fastening metal fittings or the like, and provided in a holding groove into which the face material is press-fitted. There is no particular limitation as long as it is a size or a shape that can be fitted into the locking groove asperities.

Further, the retaining groove has the retaining groove on the inner side wall thereof, and an opening edge on this side is widened so that the protrusion can be easily press-fitted. That is, the inclination angle is provided so that the protrusion can be inserted by press-fitting even if it hits the opening edge of the holding groove.

[0008] A U-shaped pin may be used for the protrusion, and the protrusion may be formed by being driven into the edge of the face material. The U-shaped pin is similar to a metal fitting generally used for binding documents, for example, and is strongly driven into a face material by using equipment such as an air gun. If the face material has a strong pull-out strength when driven, the U-shaped protrusion may be provided at a small distance, but a face material such as wood or paper with a weak pull-out strength is densely driven or It is preferable to provide a hook on the back surface so as to be able to withstand press-fitting.

In the panel mounting structure, in the cross-sectional shape of the frame, a wall surface is formed at right angles to the face material from the holding groove toward the back surface of the panel, and further bent in an L-shape outwardly of the frame. A fixed wing is provided, and a panel is formed by a frame body in which the holding groove is turned back and a joint engaging groove is formed between the holding groove and the fixed wing, and when such a panel is connected, the panel is formed. The fixed wings overlap with each other and are screwed to the support with bolts, and the joint members are press-fitted into the gaps between the frames so as to cover the fixed wings screwed with bolts.

The joint member is formed of a long rubber elastic molded body. The joint member has a cross-sectional shape in which flanges are provided at both end edges of a cover surface, and two rows of legs are provided. Are provided with a rebound protruding edge, and the flange and the rebound protruding edge enable joint processing corresponding to variation in the gap between the frame bodies. That is, the flanges on both sides of the lid surface are bent and bent on the frame material wall in accordance with the gap depending on the degree of the gap, and the leg rebounding protruding edge enters the engaging groove provided on the wall surface of the frame material and is hardly disengaged. Things.

[0011]

DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be specifically described below with reference to the drawings. FIG. 1 is a perspective view of the panel of the present invention, FIG. 2 is a partially cutaway sectional view of FIG.
FIG. 3 is a perspective view of the corner assembly of FIG. FIG. 4 is a partial perspective view of a joint member showing an embodiment of the present invention. FIG. 5 is a cross-sectional view of a part where panels are continuously connected, and FIG. It is a panel attachment partial sectional view at the time.

In FIGS. 1, 2, and 3, a frame member 2 is fitted to a face member 1 over four peripheral edges, and an L-shaped metal fitting is screwed at a corner to form a panel. As the face material 1, a metal plate such as aluminum, a resin plate, or a composite plate thereof is used, and a protruding portion 12 is provided at the four peripheral edges of the U-shaped pin 11 for locking. Frame material 2 is shown in FIG.
As shown in the figure, an insertion groove 21 for press-fitting the face material 1, a locking groove 22 for locking the protrusion 12 on the inner surface of the insertion groove, a fixed wing 23 fixed to the support, and a joint. It is formed by an engagement groove 24 with which a mold is engaged.

The U-shaped pin 11 is similar to a metal fitting generally used for binding a document or the like, and is strongly driven into a face material using equipment such as an air gun. For example, since a metal plate such as aluminum or a resin plate has a high pull-out strength when driven, a small number of U-shaped pins 11 are provided at intervals. Also, when the edge of the face material is pushed into the insertion groove 21 of the frame material 2, the end of the insertion groove is chamfered so that the projection 12 of the U-shaped pin 11 is not caught at the entrance of the insertion groove 21, and the press-fitting is performed. The protruding portion 12 of the U-shaped pin 11 is engaged with the engaging groove 22 by engaging and recessing the engaging groove 22.

In this manner, the frame material is fitted over the four peripheral edges of the face material. If necessary, the L-shaped bracket 3 is screwed into the square by screws, and the frame body 2 is integrated. Good.

The face material 1 does not necessarily have to be flat, and the frame material 2 is formed by being curved, and the face material can be formed by a curved surface along the shape. Also, as a means for fitting the frame material 2 to the face material 1 asperities, it is not possible to slide the frame material 2 on three sides of the face material 1 to control the protrusion of the U-shaped pin 11 into the locking groove 22. It can be made easily, and the other side may be hit with, for example, a rubber hammer or press-fitted with a press for fitting.

On the other hand, the face material 1 is fitted into the
Panels are formed, but face materials 1
Repeatedly expands and contracts, so that the protrusion 1 of the U-shaped pin 11 is
A groove angle at which the projection 2 of the U-shaped pin 11 easily crosses the locking groove 22 is formed in a direction in which the face material 1 expands, that is, a direction in which the face material 1 is deeply inserted into the insertion groove 21. An allowance is provided that is formed at an angle and expands in the depth of the face material 1. Therefore, even if the face material expands due to direct sunlight, especially in summer, the panel is not distorted, and the surface of the face material does not undulate to scatter light.

4, 5 and 6, FIG. 4 shows the joint member 4, a cover surface 41, a flange 42 on both end edges of the cover surface, a rebounding projecting side 43 protruding outward from the cover surface, and both legs. It is formed of a rubber elastic molded body having a fixed bolt storage space 44 therebetween and a bolt holding valve 45 interposed between bolts. FIG. 5 shows a state where such joint members 4 are sandwiched in gaps between panels when the panels are mounted.
The fixed wings 23 of the adjacent panel overlap and are screwed to the support 6 by bolts 5, and the joint members 4 are packed in the gap between the two frame members of the panel. This joint material 4
Can cope with the variation in the gap generated when the panels are connected in series. That is, FIG. 5 shows a standard view, FIG. 6 (a) shows a case where the gap is narrow, and FIG. 6 (b) shows a case where the gap is wide. At the same time, the projecting side 43 is inserted into the engaging groove 24 of the frame 2 and is engaged therewith, and at the same time, the bolt holding valve 45 grips the bolt and is difficult to remove. Even if the gap between the frames is small, it is narrowed by increasing the resilience of the rubber elasticity with deformation, and even if the gap is large, at least the rebound spike 43 and the bolt holding valve 45
And are engaged or gripped. In this way, the gap between the panels is sealed by the joint material, and a structure is provided in which rainwater and dust are unlikely to enter the gap.

[0018]

As described above, according to the present invention, the face material and the frame body are formed by providing projections on the four peripheral edges of the face material and providing the engaging grooves on the inner wall surfaces of the face material insertion grooves of the frame material. Can be easily fitted into the concave and convex portions, and the panel can be manufactured very easily in the manufacturing process and the cost can be reduced.

Further, since the panel is assembled in such a manner that the fixed wings of the adjacent frame are overlapped with each other and bolted to the support, it is extremely easy to mount the panel on a high place or a dangerous scaffold. Can be formed, and by filling the joints into the gaps, even if there is a slight variation in the gaps, the joints are hard to come off, providing excellent maintenance and durability, so that they can be securely inserted. Can be done. In this way, instead of the wet method that requires drying such as cement and caulking agent, the installation method can be performed easily and in a short time by the dry method, and the assembled panel can be installed regardless of the temperature change throughout the year. Since the structure is adapted to cope with the expansion and contraction of the surface material in the frame, no warping or bending of the panel occurs after installation, and therefore, there is no deterioration of the material or inconvenience in appearance.

[Brief description of the drawings]

FIG. 1 is a perspective view of a panel according to the present invention.

FIG. 2 is a partially cutaway sectional view of the assembly of FIG. 1 according to the present invention;

FIG. 3 is a perspective view of the present invention with the corners assembled in FIG. 1;

FIG. 4 is a partial perspective view of a joint type material showing one embodiment of the present invention.

FIG. 5 is a cross-sectional view of the panel mounting portion of the present invention.

6A and 6B are cross-sectional views of the panel mounting portion when the gap between the frames in FIG. 5 is changed, wherein FIG. 6A shows a case where the gap is narrow, and FIG. 6B shows a case where the gap is wide.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Face material 11 U-shaped pin 12 Projection part 2 Frame material 21 Insertion groove 22 Locking groove 23 Fixed wing 24 Engagement groove 3 L-shaped bracket 4 Joint shape material 41 Cover surface 42 Flange 43 Bounce protrusion 44 Bolt space 45 Bolt holding Valve 5 Bolt 6 Support

Claims (5)

[Claims] 1. A frame member is attached over four peripheral edges of a face material, and a holding groove which is opened inward is formed in these frame members along a longitudinal direction. A locking groove is further formed on the inner wall surface in parallel with the holding groove, and when the edge of the face material is inserted, the protrusion provided on the edge is engaged and recessed with the locking groove and locked. A panel characterized in that: 2. The panel according to claim 1, wherein an opening edge of the holding groove on the inner wall having the locking groove is widened so that the protrusion is easily pressed into the holding groove. 3. The panel according to claim 1, wherein the protrusion is formed by driving a U-shaped pin into a face material. 4. In the cross-sectional shape of the frame, a wall surface is formed in a direction perpendicular to the face material from the holding groove toward the rear surface, and furthermore, fixed wings are provided by bending in an L-shape outwardly of the frame. A panel is formed by a frame body having a joint groove facing between the holding groove and the fixed wing with the back facing the holding groove, and the fixed wing adjacent to the panel when the panels are juxtaposed. A panel mounting structure in which joints are press-fitted into gaps between frames so as to cover fixed wings which are overlapped with each other and screwed to a support by bolts, and cover the fixed wings screwed by bolts. 5. The joint member is formed of a long rubber elastic molded body, has a cross-sectional shape provided with flanges at both end edges of a cover surface, and has two rows of legs, and rebounds outward from the lower end of the legs. 5. The panel mounting structure according to claim 4, wherein a side is provided, and joint processing is performed by the flange and the rebounding protruding edge in accordance with a variation in a gap between the frame bodies.