JPS6128664A - Wall structure - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] [Industrial application field]

The present invention relates to improvements in wall structures such as buildings. The final treatment of the walls of buildings, etc. is done by pasting vinyl sheets etc. on the wall substrate, but in recent years, panels made of various materials have been used to form walls due to design or functional requirements. Something is being done. When forming walls using various panels like this, it is not only required that they be easy to construct, but also that they be easy to replace after construction. There is a need for a wall structure that is easy to remove.

[Prior art and problems]

As mentioned above, when forming a wall surface using panels, the upper panel is usually fixed to the wall base using fasteners such as screws, or it is bonded directly onto the wall base using an adhesive. things are being done. However, in this case, the latter type naturally has the disadvantage that it is not easy to remove after construction, and even in the former type, the head of the fastener is not exposed on the wall due to aesthetic requirements. Because the walls are formed in such a way that it is generally difficult to remove them, there is a problem in that if a part of the wall surface becomes dirty or damaged, it is impossible to partially replace it and large-scale work is required. was.

[Means to solve the problem]

The present invention solves the above-mentioned problems and provides a wall surface structure that is easy to attach and detach.The present invention includes a crosspiece that is fixed to the wall base by an appropriate means, and a crosspiece that is supported by the crosspiece and installed. The wall structure is characterized in that the wall panels are detachably attached to the crosspieces.

【Example】

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. FIG. 1 is a front view showing the wall structure according to the present invention, taking into consideration the construction procedure. As shown in the section indicated by reference numeral A in the figure, a horizontal frame 2 is first installed on the wall base 1, and then As in the section indicated by symbol B, a vertical bar 3 is disposed using the horizontal frame 2 as a supporting material, and a horizontal bar 4 for joint is disposed between these longitudinal bars 3, 3, and finally, a section indicated by symbol C As shown in the section shown in FIG. 1, a wall panel 5 is secured to the joint horizontal beam 4 to form a wall surface. As shown in FIG. 2, the horizontal frame 2 is a channel material made of aluminum or iron and has a U-shaped cross section, and is disposed at the wall base l with both ends supported by fixtures 6. At this time, the horizontal frame 2 is
As shown in FIG. 2, when the bolts 7 attached to the fixtures 6 are supported by screwing into the auxiliary pieces 8 inserted through the horizontal frame 2, the horizontal frame 2 can be attached to the wall base l.
They can be arranged at appropriate distances from each other. Further, the horizontal frame 2 and the fixture 6 supported by the bolts 7 adjust the mounting position of the horizontal frame 2 by pressing the screw 9 screwed in from the fixture 6 against the pressing flange 2a of the horizontal frame 2. be able to. As shown in FIG. 2, the vertical beam 3 is made of a long material such as aluminum and is fixed to the above-mentioned horizontal frame 2 at the flange portion 3a. On the other hand, as shown in FIGS. 2 and 3, a support IO is fixed to the flange portion 3a of the vertical beam 3.
A joint horizontal beam 4 supported at both ends thereof is disposed at 0. This joint horizontal beam 4 is for supporting the wall panel 5 by locking the locking folding protrusion 11 and the locking folding recess 12 of the wall panel 5, which will be described later. The supporting fold 4a and the four supporting parts 4
By appropriately changing the dimensions of the support IO or the cross-sectional shape of the joint horizontal bar 4, the supporting fold 4a and the supporting recess 4b can be separated from the wall base 1 by an appropriate distance. It is arranged so that it is located at the right place. Various materials can be used as the wall panel 5, but the wall panel 5 used in this example is made by pasting a plasterboard 14 on the back side of a thin steel plate 13, and the above-mentioned steel plate is attached to the upper edge of the wall panel 5. A locking convex portion 11 is formed by folding one edge of 13 inward, and a locking convex portion 11 is formed on the lower edge of all wall panels 5 except for the lowest wall panel 5. A folded recess 12 is formed. Then, the wall panel 5 locks the locking folded convex portion 11 on the upper edge of the wall panel 5 to the support recess 4b of the horizontal crosspiece 4 for joint, and also locks the locking folded convex portion 12 on the lower edge of the wall panel 5 for joint use. It is attached by locking the supporting folds 4a of the horizontal beam 4. At this time, a side portion 15 is formed on the side edge of the wall panel 5 by folding the steel plate 13 inward, as shown in FIG. 3(b).
The folded side portion 15 is brought into contact with the surface portion of the vertical beam 3, thereby preventing the generation of gaps and the like. On the other hand, an auxiliary piece 16 is fixed to the lower end of the wall panel 5 located at the lowest position, and the upper end of the auxiliary piece 16 is bent downward to form a locking convex part 11. The positioned wall panel 5 has a locking folding convex portion 11 at its upper end.
is locked in the supporting recess 4b of the horizontal beam 4 for joint, and the locking convex part 11 of the auxiliary piece 16 formed at the lower end is connected to the locking piece 17 fixed to the side wall of the vertical beam 3. It is locked and installed. Therefore, according to the wall structure according to this embodiment, first, after arranging the horizontal frames 2 at appropriate intervals on the wall base l (first
A section (indicated by reference numeral A in the figure), a section in which a vertical bar 3 is fixed to the horizontal frame 2 and a horizontal bar 4 for a joint is provided (indicated by a symbol B in FIG. 1), and then a section indicated by a symbol B in FIG. The wall panel 5 is attached by locking the locking folding protrusion 11 and the locking folding recess 12 of the wall panel 5 to the supporting folding 4a and the supporting recess 4b (indicated by C in FIG. 1). In addition, the wall panel 5 can be easily constructed by moving the wall panel 5 upward to form the locking folding protrusion 11, the locking folding recess 12, and the support folding 4a. By releasing the engagement with the support recess 4b, any wall panel 5 disposed at any position can be easily removed and replaced. Furthermore, the wall structure according to this embodiment has an upper panel 20 and a lower rail 21 in the gap between the ceiling surface 18 and the floor surface 19 and the wall panel 5, as shown in FIG. 3(a). There is. The upper panel 20 is installed with the purpose of preventing the wall base l from being seen through the gap between the upper end of the upper wall surface and the ceiling surface 18, and like the wall panel 5, a plaster board 14 is attached to the back surface of the thin plate 13. A folding recess 12 for locking is formed at the lower end edge. FIG. 3(a) shows the installed state of the upper panel 20 when the ceiling surface 18 is constructed of a removable ceiling panel 18a. In this case, the vertical beam 3 is extended above the ceiling surface 18. Extend the upper panel 2 to the upper end of this vertical beam 3.
It is attached by fixing the fixing flange 20a of No. 0. Therefore, in order to remove the upper panel 20 according to this embodiment, after removing the above-mentioned ceiling panel 18a, remove the screws 22, and then move the upper panel 20 upward to connect the locking folding recess 12 and the joint Support folding 4a of horizontal beam 4
All you have to do is release the engagement. On the other hand, the lower rail 21 forms a baseboard part of the wall surface, and as shown in FIGS. 2 and 3(a), a bracket 23 fixed to the lower end of the vertical rail 3 and a lower end of the vertical rail 3 are connected to each other. It is arranged so as to be sandwiched between the parts. FIG. 4 is a sectional view showing the wall surface structure at the protruding corner or large corner of the wall structure according to this embodiment. At these protruding or large corner abutting areas,
A vertical shielding bar 3' is used to shield the corner of the wall base 1 or to shield the gap between the abutting portions of the wall panels 5. This vertical beam 3' is constructed by bending a long plate material into an oval shape, and forming fixing bent edges 24 on both sides of the bent edge 24. It is fixedly attached to a horizontal frame 2 fixed to. By using such vertical beams 3' at the protruding corners (FIG. 4(a)) or the large corners (FIG. 4(b)), the vertical beams 3' are formed between the side edges of the wall panels 5. The gaps between the parts are covered, and the overall appearance can be improved. In addition, FIG. 5 shows another modification of the wall structure according to this embodiment,
FIG. 5(a) is a perspective view of the main part thereof, and FIG. 5(b) is a sectional view thereof, showing the structure of the part where the relief part 25 for deformation due to thermal expansion etc. is formed in the wall base 1. It shows. In this modification, the vertical bar 3 fixed to the horizontal frame 2 disposed on the wall base l is divided into two parts at the relief part 25, and a supporting fold 4a' is formed on the upper vertical bar 3. The wall panel 5 is locked with the locking folded recess 12 at its lower end, and the locking folded convex 11 at its upper end is locked by the supporting recess 4b' formed in the lower vertical beam 3.
The gap between the wall panel 5 and the locked wall panel 5 is closed by a shielding panel 26. This shielding panel 26 is formed by bending a thin plate material into a substantially U-shaped cross section, and its upper end is fixed to the back surface of the lower end of the upper vertical beam 3, and its lower end is fixed to the shielding panel 26. The sealed packing material 27 is supported in sliding contact with the surface of the wall base 1. Therefore, according to this modification, even if the wall base 1 is displaced downward or upward due to thermal expansion or the like and the vertical beams 3 fixed to each wall base 1 are moved, the lower end of the shielding panel 26 is Since it is able to slide against the wall base l,
It is possible to accommodate changes in the dimensions of the relief portion 25. FIG. 6 shows a modification of the wall panel 5 according to this embodiment,
It is attached to the Suita outlet 28 of the air conditioner. This wall panel 5 has two vertical bars 29 and 29 facing each other parallel to each other.
It is formed by fixing both ends of the louver 30, and the vertical frame 29 is attached by fixing it to a support member 31 fixed to the wall base l. In addition, in FIG. 6 (8), 3c indicates that the louver 30 is connected to the vertical beam 3.
There is a storage recess formed so as to be flush with the surface portion of the housing, and is formed by bending a part of the vertical bar 3 inward. In addition, in order to attach the wall panel 5 according to this modification, a folding convex portion 11 for locking is formed on the wall panel 5, and a horizontal bar 4 for a joint is provided in the attachment portion of the wall panel 5. , it may be attached to the horizontal beam 4 for the joint. FIG. 7 is a front view showing a second embodiment according to the present invention. In the above-mentioned first embodiment, the wall panel 5 has the locking folding protrusion 11 and the locking folding recess 12 of the wall panel 5 engaged with the supporting folding 4a and the supporting recess 4b of the joint horizontal bar 4. However, in this embodiment, the wall panel 5 is secured to the vertical beam 3 and installed. That is, as shown in FIG. 8, the vertical beam 3 has bent portions 50.
1 is made of aluminum, Uno, or the like, and is fixed to the horizontal frame 2, which is arranged in an appropriate number on the wall base 1 using fixtures 6'. An appropriate number of locking notches 52, 52... are formed in the bent portion 50 of the vertical beam 3, and these locking notches 52, 52... The bent portion 50 and the bulged portion 51
A gasket 54 made of resin such as vinyl chloride is attached to the groove 53 formed by the groove 53 . This Patsukin 54 is
The folded convex portion II for locking the wall panel 5, which will be described later, is attached to the vertical beam 3.
This is to prevent the wall panel 5 from wobbling when the wall panel 5 is installed by being locked in the locking notch 52 of the locking groove 53, and is installed by an appropriate means such as press-fitting into the groove 53. The wall panel 5 used in this embodiment is formed by pasting a plasterboard 14 on the back side of a thin steel plate 13, as in the first embodiment, and as shown in FIG. The upper end edge of the steel plate 13 is folded inward to form a locking folded convex portion 11, and the lower end portions of the steel plates of all wall panels 5 except the wall panel 5 located at the lowest position are Unlike the example, the locking folded convex portion 11 is formed by bending the steel plate I3 outward. Therefore, the wall panel 5 has a locking folding convex portion 1 formed on the lower edge of the upper wall panel 5 at the connecting portion of the two wall panels 5.5 that are connected and attached in the vertical direction.
1 and the locking folded protrusion ll formed on the upper edge of the wall panel 5 located below.
2 and are sequentially installed. On the other hand, the wall panel 5 located at the lowest position has an auxiliary piece 16 fixed to its lower end, as in the first embodiment, and its upper edge is bent downward to form a locking folded protrusion 11. is formed. The lowermost wall panel 5 has a locking folding protrusion 11 formed on its upper edge, and a locking folding protrusion I1 formed on the lower edge of the wall panel 5 located above. ．． l! : Both are locked in the locking notch 52 of the vertical beam 3, and on the other hand, the locking folded convex portion 11 formed on the lower end edge is locked in the lower locking notch 52 for installation. Further, as shown in FIG. 9(b), a folded side part 15 is formed on the side edge of the wall panel 5 by bending the steel plate 13 inward, and this folded side part 15 is connected to a vertical frame. By contacting the surface of the bulging portion 51 of No. 3, the generation of a gap is prevented. Therefore, according to the wall structure according to this embodiment, first, after arranging the long horizontal frames 2 at appropriate intervals on the wall base 1 (sections indicated by the symbol A in FIG. 7), By fixing the vertical beam 3 to the frame 2 (the section indicated by reference numeral B in FIG. ,
The wall panel 5 is attached (the section indicated by the symbol C in FIG. 7), and the wall surface can be easily constructed. By making the engagement distance of the wall panels 5 smaller than the mutual spacing between the wall panels 5 (dimension H in FIG. 9), the wall panels 5 at any position can be
can be removed and installed as appropriate. In addition, in the first embodiment, the upper panel 20 is formed approximately in the same manner as the normal wall panel 5, but in the present embodiment, as shown in FIGS. It is bent into a U-shape, and the bent edge 55 formed at the upper edge thereof is engaged with an auxiliary tool 56 fixed to the wall base l, and the lower edge thereof is fixed to the vertical beam 3. It is arranged as follows. On the other hand, the lower rail 21 is disposed with its upper end edge inserted into a locking tool 57 fixed to the lower end of the vertical beam 3. FIG. 10 shows a modification of the wall structure in the second embodiment, and shows a portion corresponding to FIG. 5 of the first embodiment. The shielding panel 26 in this modification is mounted with its upper and lower ends secured to the vertical crosspiece 3 by means of screws 58. It is designed to accommodate changes in dimensions. That is, the groove 53 formed by the bent part 50 and the bulging part 51 is located at the upper end or the lower end of the vertical bars 3, 3 which are vertically divided into two parts by the relief part 25 (t). An elongated hole 59 is bored in the bottom surface, and the shielding panel 26 is fixed with a screw 58 inserted into the elongated hole 59, so that the wall base l is displaced downward or upward due to thermal expansion, etc., and each Even if the vertical beam 3 fixed to the wall base 1 moves, the amount of movement is absorbed by the elongated hole 59, so it is possible to accommodate changes in dimensions of the relief portion 25. In FIG. 1O, reference numeral 60 denotes a shielding plate that shields the gap between the wall panel 5 and the shielding panel 26, and is fixed to the back surface of the bulge 51 of the vertical beam 3. Moreover, FIG. 11 shows the wall panel 5 attached to the air conditioning outlet 28, and unlike the one shown in the first embodiment, the louver 30 and frame 61 are made of molded aluminum material or the like. It is integrally formed and attached with a fixing bolt 62. In this case, the horizontal frame 2 fixed to the wall base l is formed of a long material having a mounting surface 63 at the center and U-shaped portions 64 at both upper and lower end edges.
3 forms a joint portion 65 at the abutting portion of the wall panel 5. Therefore, the wall panel 5 has a supporting surface 6 formed by partially closing the air circulation holes 66 located at the four corners of the wall panel 5.
The fixing bolt 62 attached to the frame 7 can be attached by screwing into the auxiliary piece 68 fitted into the U-shaped part 64 of the horizontal frame 2, making it easy to attach and remove. can. Although the wall structure according to the first embodiment of the present invention has been described above using two embodiments and modifications thereof, the present invention is not limited to any of the embodiments. Modifications of the examples may be used in combination as appropriate.

【Effect of the invention】

As explained above, according to the present invention, since the wall panel is detachably attached to the vertical beam or horizontal frame arranged at the base of the wall, it can be easily removed even if a part of the wall gets dirty or damaged. It can also be repaired by replacing a predetermined wall panel, making the repair work easier.

[Brief Description of the Drawings] Fig. 1 is a front view showing a wall structure according to a 6'' embodiment of the present invention, Fig. 2 is an exploded perspective view of its main parts, and Fig. 3(a) is a
Figure 3(b) is a sectional view taken along line ma-ma in Figure 1.
-mb line cross-sectional view, FIG. 3(C) is I[l of FIG. 3(a)
4 is a sectional view showing a modification of the first embodiment of the present invention, FIG. 5(a) is a perspective view showing another modification, and FIG. 5(b) is a sectional view thereof. , FIG. 6(a) is a front view showing a modified example of the wall panel, and FIG. 6(b) is the Vl of FIG. 6(a).
-Ml line sectional view, FIG. 7 is a front view showing the wall structure according to the second embodiment of the present invention, FIG. 8 is an exploded perspective view of the main part thereof, and FIG.
Figure (a) is a sectional view taken along the line IXa-IXa in Figure 7, Figure 9(b) is a sectional view taken along the line IXb-IXb in Figure 7, and Figure 10
Figure (a) is a sectional view showing a modification of the second embodiment of the present invention,
Figure 1θ (b) is a view taken in the xb direction of Figure 10 (a), Figure 11 (a) is a perspective view showing a modification of the wall panel,
Figure (b) is a sectional view showing the attached state. I...Wall base, 2...Horizontal frame, 3, 3'...
・Vertical beam, 5...Wall panel. Patent applicant: Naka Gijutsu Kenkyusho Co., Ltd. Figure 2, Figure 5 (a) b) Figure 6, Figure 1, Part 11 (a) (b)

Claims (1)

[Claims] It consists of a crosspiece fixed to the wall base by appropriate means and a plurality of wall panels supported and mounted on the crosspiece, and the wall panels are detachable from the crosspiece. wall structure.