JPS60432Y2 - Decorative panel fixing device in buildings - Google Patents

Description

[Detailed Description of the Invention] This invention relates to a device for finishing interior walls in buildings that is easy to construct and has good heat insulation and sound insulation properties.

Conventionally, as a decorative panel fixing device having heat insulation and sound insulation properties, there is known a device in which a heat insulating plate is fitted to a framed panel and layered on the inner wall of a building frame.

However, in the conventional method, the insulation board had to be cut to fit the frame panel and the horizontal crosspieces on site, making the installation time-consuming and expensive.

Furthermore, the edges of the plywood were exposed later, making it impossible to obtain a good finish.

However, this idea covers the insulation board side of the panel, which is made by covering the surface of the insulation board and a pair of opposing sides with a piece of decorative plywood.
By constructing a decorative panel fixing device for a building by hooking the piercing piece of a fixing metal fixed to the wall of the building frame and layering it to the wall of the building frame, construction becomes simple and plywood can be easily installed. It is possible to obtain a good finish without exposing the edges of the paper, and the above-mentioned conventional problems have been solved.

This invention will be explained below based on the embodiment shown in FIGS. 1 to 5.

Adhesive 5 is applied to the surface of the inner wall 4 of the building frame, which is formed by layering the base plate 3 on the inside of the building concrete slab 1 via spacers 2, and the fixing hardware 6 is fixed. The decorative panel fixing device in the building of this invention is constructed by piercing and hooking the protruding piece 7 to the heat insulating plate 11 of the heat insulating panel 8.

The heat insulating panel 8 is made of a rectangular decorative plywood (for example, PVC cloth type) 9 with an appropriate thickness (for example, 5 mm), and side edges 10 of the same length.
10, V grooves 12, 12 are provided from the side edges 10° 10 of the same length at an interval equal to the thickness of the heat insulating plate 11, respectively.
Both sides of the decorative plywood 9 are bent along the grooves 12, 12 as shown by arrows 13, 13 in FIG. 3, respectively, so that the side plates 14, 14 are vertically erected.

(Figure 4). Next, adhesive is applied to the inside of the frame of the decorative plywood 9 formed as described above, and a rectangular heat insulating board (for example, foamed synthetic resin) 11 is fitted thereinto from three sides as indicated by the arrow 1 in FIG.
6, 17, and 18 are formed by pressing.

Further, the fixing hardware 6 is attached to two sides of the rectangular board 20, respectively.
Piercing pieces 22, 22 having hook-shaped hook portions 21.21a
23 in FIG. 2 is a nail hole, and 24 in FIG. 1 is a nail for fixing.

The piercing pieces 22.22 are attached to the heat insulating plate 11 of the heat insulating panel 8.
It's a stab.

25 in FIG. 1 is a decorative joint bar. The cross-sectional panels 8 are arranged in parallel with appropriate intervals between each panel, and decorative joint rods 25 are interposed within the intervals so that the misalignment of the decorative plywood 9 serving as the facing is not noticeable.

In addition, in the upper air embodiment, the fixing hardware 6 is replaced by a rectangular substrate 20.
Although the piercing pieces 22, 22 having two hook-shaped hook portions 21, 21a are erected on both sides of the plate, the structure is not limited to this structure. Any shape is acceptable as long as it can be pierced and hooked.

Furthermore, if the surface of the concrete slab 1 is smooth like a PC board, a heat insulating panel can be directly attached without a base plate.

In other words, according to this invention, a heat insulating panel is constructed by covering the surface of the heat insulating board and a pair of opposing sides with decorative plywood, so the heat insulating panel can be produced in a factory, and it can be easily installed on-site to achieve heat insulation and sound insulation properties ( The insulation material also has soundproofing properties).

In addition, since the front and side surfaces of the panel are formed by bending a piece of decorative plywood, the edge of the plywood will not be exposed after finishing, making it possible to obtain a good finish and high bending strength. can.

Furthermore, since a fixed metal fitting that is hooked onto the heat insulating board is used, there is an effect that there is no risk of the panel lifting up from the inner wall of the building or shifting laterally.

Furthermore, since a predetermined interval is left between the juxtaposed panels and a decorative joint rod is interposed in the interval, it is possible to make the misalignment of the decorative plywood on the panel surface less noticeable.

[Brief explanation of the drawing]

FIG. 1 is a sectional view of an embodiment of the invention, FIG. 2 is an enlarged perspective view of the fixing hardware, and FIGS. 3 to 5 are perspective views showing the manufacturing process of the panel. 1... Concrete slab, 2... Spacer 3... Base board, 4... Inner wall, 5... Adhesive, 6...・・・Fixed hardware, 7
...Prickly piece, tail ...Insulation panel, 9...
... Decorative plywood, 11 ... Heat insulation board, 12 ...
...■Groove, 14...Side plate, 20...
・Substrate, 21, 21a...Hook-shaped hook portion, 22・
...Piercing piece, 25...Make-up joint bar.

Claims (1)

[Scope of utility model registration request] In a device for fixing a panel to the wall inside the building frame, a piercing piece of fixing hardware that fixes the heat insulation board side of the panel, whose surface and a pair of opposing sides are covered with a continuous sheet of decorative plywood, to the wall inside the building frame. A decorative panel fixing device for a building in which a decorative panel fixing device for a building is provided, in which a predetermined interval is provided between each panel, and a decorative joint bar is interposed in the interval.