JPH08284542A - Louver panel - Google Patents

Abstract

PURPOSE: To promote sound insulating efficiency and strength of a panel by sticking a sealing compound between both right and left stiles forming the louver panel to form an air-tight space section, and pouring core material thereinto. CONSTITUTION: A louver panel 1 is so formed that a corrugated decoration plate 5 is fitted into insertions 8 of stiles and that a sheet-like sealing compound is stuck between both right and left stiles 3 and 3. Folded edge section 13 and 13 of a back board 2 are brought into contact with fixed edge section 12 and 12 provided to both right and left stiles 3 and 3, a space 14 is formed of the back board 2, stiles 3 and 3 and sheet-like sealing compound 4 constructed between the stiles 3 and 3, and the space 14 is filled with core material 15. By this constitution, since the core material 15 can be filled in almost the entire area in the panel, a metal sound is not generated, and the strength of the panel is promoted.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a louver panel provided with a corrugated decorative sheet for use in a door of a closet equipped with interior equipment.

[0002]

2. Description of the Related Art As a louver panel used for a door of a closet equipped with interior equipment, there is a type having a wavy decorative plate on the front surface (see FIG. 1). For example, in FIG. 6 (A-A in FIG. 1)
Conventional example 1 seen in (equivalent to end view) is a back plate 30, a vertical frame member 31,
A louver panel 29 in which a core material 28 such as urethane is injected into a space 32 formed by 31 and a wavy decorative plate 27. The louver panel 29 is fitted in both vertical frame members 31 and 31 in a state where the chevron-shaped sealing members 33 are in close contact with both sides of the inner surface of the corrugated decorative plate 27 to secure the sealing property (see FIG. 7), and the entire space 32. The core material 28 is filled in to suppress the generation of metallic noise, and the panel strength is also improved.

A conventional example 2 shown in FIG. 8 (corresponding to an end view taken along the line AA in FIG. 1) is a space formed by a front plate 20 and a back plate 21.
A louver panel (26) in which a vertical member (23) is riveted to a panel in which a core member (19) is injected into the inside (22) and corrugated decorative plates (37) are fitted into the left and right vertical members (23, 23). This louver panel 26
There is an advantage that only the joint between the front plate 20 and the back plate 21 needs to be sealed (see FIG. 9).

[0004]

Conventional example 1 (see FIG. 6)
It is difficult to closely attach the sealing material to the uneven shape of the wavy decorative plate, and it is necessary to prepare various kinds of sealing materials according to the size of the louver panel and the shape of the wavy decorative plate. Also, if the core material is excessively injected, the back plate, which is a large flat plate and is weak against internal pressure, is pressed by the core material and swells,
If the core material is insufficient, the panel strength and the soundproofing property will be deteriorated. Therefore, it is necessary to fill the core material in an appropriate amount, and the injection control of the core material becomes strict.

The conventional example 2 (see FIG. 8) has a problem that the number of parts is increased and the number of assembling steps is inevitably increased. And unlike Conventional Example 1, since the core material is not filled on the back surface side of the vertical frame or the wavy decorative plate, a metallic sound or a contact sound between the wavy decorative plate and the front plate is generated, or as a louver panel. There was a problem of lowering the panel strength. In addition, conventional example 1
Similarly, it was necessary to tighten the injection control of the core material.

[0006]

[Means for Solving the Problems] What has been developed to solve the above-mentioned problems is a louver panel composed of a corrugated decorative plate on the front surface and a back plate and vertical bars on both sides. Insert the side edges of the wavy decorative plate between the insertion parts, and attach both sides of the sheet-shaped sealing material arranged so as to contact the back surface of the wavy decorative plate to the left and right vertical bars, respectively. A louver panel in which a core material is injected and filled into a space surrounded by a frame material and a sheet-shaped sealing material.

[0007]

The louver panel of the present invention realizes a high sealing property between the corrugated decorative board and the vertical frame member by sticking the sheet-shaped sealing material over the left and right vertical frame members and adhering them thereto. The sticking of the sealing material has no relation to the shape of the wavy decorative board,
It can be easily done with double-sided tape or paper tape. Since the core material can be injected and filled over almost the entire area of the louver panel, it is possible to enhance the soundproofing of the louver panel and secure the required strength. In addition, the sheet-shaped sealing material is pressed against the inner surface of the trough of the wavy decorative plate to enhance the soundproofing of the wavy decorative plate, and at the same time, when excessively injected, expands toward the inner surface of the crest of the wavy decorative plate. Since the pressure is released, the back plate does not swell and the injection control becomes loose.

[0008]

Embodiments of the present invention will be described below with reference to the drawings. 1 is a front view of a closet door using the louver panel 1 of the present invention, FIG. 2 is an enlarged end view taken along line AA in FIG. 1, and FIG. 3 is a back plate 2, a vertical frame member 3, and a sheet-shaped seal member 4. FIG. 6 is a perspective view showing an assembling relationship between the wavy decorative plate 5 and the wavy decorative plate 5. In this embodiment, as shown in FIG. 1, a louver panel 1 made of steel and having a double-opening structure with a wood-grained decorative surface 6 is provided, and a handle 7 is provided near the lower part of the middle stage.

In the louver panel 1 of this embodiment, as shown in FIG. 2 or 3, the side edges of the corrugated decorative plate 5 are fitted into the insertion portions 8 of the vertical bars 3, and the left and right vertical bars 3, The sheet-shaped sealing material 4 is attached to the sheet 3 in FIG. Sheet-shaped sealing material 4
Can be paper, non-woven fabric, vinyl, or a laminated sheet of these, and the like, and vinyl is used in this embodiment. The sheet-shaped sealing material 4 can be easily and inexpensively attached by using the double-sided tape 9 or the paper tape 10.

Fixed edge portions 1 provided on the left and right vertical rod members 3, 3.
The folded edge portions 13 and 13 of the back plate 2 are brought into contact with the plates 2 and 12, and a space is formed between the back plate 2 and the vertical frame members 3 and the sheet-shaped seal member 4 laid between the vertical frame members 3 and 3. 14 is formed and a core material 15 such as urethane is injected. Since the core material 15 can be filled almost all over the panel, no metallic noise is generated and the panel strength is improved. In addition, the core material 15 is used as the trough portion 35 of the wavy decorative board 5.
By filling the inner surface of the sheet-shaped sealing material 4 until it is pressed, it is possible to suppress the generation of metallic noise even for the wavy decorative plate 5.

FIG. 4 shows a core material 15 so as to fill the space 14.
1 is an enlarged end view taken along the line BB in FIG. 1 showing a state where the core material 15 is excessively injected and filled into the space 14, and FIG. 5 is an enlarged end view taken along the line BB in FIG. is there. As shown in FIG. 5, the pressure of the core material 15 is released by the core material 15 pressing the sheet-shaped sealing material 4 toward the ridges 34 of the wavy decorative plate 5, and the core material 15 is excessively filled. Even if it happens, the back plate 2 is not inflated. As can be seen by comparing FIGS. 4 and 5, the core material 15 is the wavy decorative plate 5.
It can be seen that the amount can be adjusted within the range corresponding to the mountain portion, and the injection management can be made extremely gentle.

Thus, the louver panel 1 of the present invention
Has a small number of parts and is easy to manufacture. In addition, as described above, as a result of loose management of the injection of the core material 15, it is possible to reduce the labor required for assembly as a whole.

[0013]

The louver panel of the present invention has a small number of parts and is easy to assemble. In particular, the sealing work between the wavy decorative plate and the vertical frame member is extremely simple, and a reliable sealing property can be realized. Moreover, the sheet-shaped seal material has an advantage that it can be easily adapted to change the dimensions of the panel and the shape of the wavy decorative plate. In addition, since the core material to be injected and filled can fill almost the entire area of the louver panel, the soundproofing effect and the strength can be improved, and the injection management at the time of injection and filling of the core material can be loose, which is required in the manufacturing process. The labor can be reduced.

[Brief description of drawings]

FIG. 1 is a front view of a louver panel.

FIG. 2 is a view showing each member of the louver panel of the present invention.
It is a middle AA end view.

FIG. 3 is a perspective view showing an assembly of a back plate, a vertical frame member, a sealing member, and a wavy decorative plate.

FIG. 4 is a partially enlarged vertical end view of the louver panel of the present invention.

FIG. 5 is a partially enlarged vertical end view of the louver panel of the present invention.

FIG. 6 is a cross-sectional view taken along the line AA in FIG. 1 showing each member of the louver panel of Conventional Example 1.

FIG. 7 is a view corresponding to FIG. 3 showing the assembly of each member of the louver panel of Conventional Example 1.

FIG. 8 is a cross-sectional view taken along the line AA in FIG. 1 showing each member of the louver panel of Conventional Example 2.

FIG. 9 is a view corresponding to FIG. 3 showing the assembly of each member of the louver panel of Conventional Example 2.

[Explanation of symbols]

 1 Louver panel 2 Back plate 3 Vertical frame material 4 Sheet-shaped sealing material 5 Wavy decorative board 12 Fixed edge part 13 Folded edge part 15 Core material

Claims (1)

[Claims] 1. A louver panel comprising a front wavy decorative plate, a back plate, and vertical bars on both sides, wherein side edges of the wavy decorative plate are fitted between respective insertion portions of the vertical bars arranged on both sides of the back plate. Both sides of the sheet-shaped sealing material arranged so as to be in contact with the back surface of the wavy decorative plate are attached to the left and right vertical bars, respectively, and the core is provided in the space surrounded by the back plate and the left and right vertical bars and the sheet-shaped sealing material. Louver panel made by pouring and filling materials.