JPH0725361Y2 - Edge material around the louver ceiling - Google Patents

Description

[Detailed description of the device] [Industrial applications]

The present invention relates to a peripheral edge material for a louver ceiling that forms a ceiling surface portion with a louver material. The louver ceiling is formed by arranging a plurality of long louver materials on the ceiling surface in parallel for the purpose of improving the sound absorbing performance on the ceiling surface or improving the appearance, but the rigidity of the louver material itself is low. Therefore, it is necessary to effectively prevent sagging or misalignment at the end of each louver, that is, at the contact portion with the wall surface. Under such circumstances, there is a demand for a surrounding edge material suitable for the louver ceiling.

[Prior art]

Generally, the edge material around the ceiling supports the end of the ceiling material,
Alternatively, it is provided for various purposes such as to cover up the gap formed between the ceiling material and the wall surface,
Conventionally, it is formed of a fixing portion to a wall surface, a supporting portion of a ceiling material, or a joint portion.

[Problems to be solved by the device]

On the other hand, the louver material, which is a thin plate and is elongated, has a relatively high rigidity in the width direction, but has a very low rigidity in the longitudinal direction. In addition, in order to use the rim used for the conventional ceiling as it is for the louver ceiling, it is necessary to prepare the rim for the longitudinal end and the rim for the width end, and the material management However, it has the drawback of lowering the efficiency in construction or construction. The present invention has been made to solve the above drawbacks, and an object of the present invention is to provide a ceiling rim member for a louver, which is capable of treating a contact portion of the louver with a wall surface of the louver with one type.

[Means for Solving the Problems]

According to the present invention, as shown in FIG. 1 corresponding to the embodiment of the present invention, a channel member having two side portions 1 and 2 having the same shape and having a substantially L-shaped cross section is formed. Slot 4 that can accommodate the end of louver material 3 on the back surface of one side
This is achieved by providing a rim for the louver ceiling that forms the.

[Action]

In the surrounding edge material A according to the present invention based on the above configuration, as shown in FIG. 1 (a), the longitudinal end of the louver material 3 is held in a state of being accommodated in the slot 4, and the louver material 3 is held. The fall of the end is prevented. On the other hand, the side portion 30 of the louver material 3 having a relatively high rigidity is provided with the slot 4 of the peripheral edge material A.
Is covered with the one side portion 1 in which is not formed, and these two types of usage modes are determined by which side portion is used as the fixing surface to the wall surface. Since the two side portions 1 and 2 are formed in the same shape, there is no difference in appearance regardless of which side portion is used as the fixed surface, and the joint condition is kept uniform. In addition, L for forming the slot 4 on one side 1
Since the ridges 40 are not formed, the accumulation of errors that occur when a plurality of louver materials 3 are formed side by side in a predetermined width is shown in the louver material 3 in the arrow direction in FIG. 1 (c). Enough tension is ensured to move and absorb.

【Example】

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In FIG. 1, a surrounding edge material A according to an embodiment of the present invention is shown. This surrounding edge material A is formed in an L-shaped cross-section with two side portions 1 and 2 which are orthogonal to each other, and the free end portions 11 and 21 of each side portion 1 and 2 are slightly bent inward. The outer peripheral parting lines 12 and 22 are formed, and the inner peripheral parting lines 13 and 23 are formed by bending the contact portions of the side parts 1 and 2 inward. The width direction dimension d of these two side portions 1 and 2, and the inner and outer peripheral parting line 1
The positions of 3,23,12,22 are equal to each other,
Even if 1 and 2 are exposed on the ceiling, they are made to look the same. As described above, on the back surface of any one side portion 2 of the peripheral edge material A formed in a channel shape, slots 4 having an interval substantially equal to the curved height h of the louver material 3 described later are provided between the free edge. An L-shaped ridge 40 is provided so as to be formed. 2 and 3 show a state in which a ceiling surface is constructed using the above-mentioned surrounding edge material A, in which the T-bar 51 is supported by the C-shaped channel material 50 arranged in the ceiling portion, A plurality of louver materials 3, 3 ... Are juxtaposed in a state of bridging between the liners 52 supported by the T-bars 51 to form a ceiling surface. The louver material 3 is formed by bending a long thin plate material in the width direction, and the surface portion is subjected to an appropriate surface treatment. The surrounding edge material A is installed at the boundary portion between the ceiling surface and the wall surface 6 configured as described above, and the end portion in the longitudinal direction of the louver material 3.
At a portion where 31 collides with the wall surface 6, as shown in FIG. 2B, the side portion 1 in which the slot 4 is not formed is fixed to the wall surface 6 as a fixed surface. As a result, the slots 4 are arranged horizontally toward the indoor side to provide support for the longitudinal ends 31 of each louver member 3, and the rigidity is compared because the longitudinal dimension is longer than the lateral dimension. The end portion of the louver material 3 which is low in height and easily falls or flaps is reliably supported while being inserted into the slot 4. On the other hand, at the portion where the side portion 30 of the louver material 3 collides with the wall surface 6, as shown in FIGS. 1 (a) and 2 (a), the side portion 2 where the slot 4 is formed is fixed to the fixing surface. Is fixed to the wall surface 6 to shield the side portion 30 of the louver material 3. In this state, the receiving surface of the louver material 3 is not provided with the L-shaped protrusion 40 unlike the other side portions 2, so that the louver material 3 can be brought closer to the wall surface 6 side. It is said that. When the louver members 3 are arranged side by side to form a ceiling surface, the dimensional management of the louver members 3 in the longitudinal direction can be easily performed only by controlling the cutting dimensions of the louver members 3, whereas a plurality of louver members 3 are used. Forming the ceiling surfaces of a predetermined size by arranging them side by side poses a problem when the louver material 3 is to be provided as a standard length material having a standard width. Since the adjustment allowance of the louver material 3 on the wall surface 6 side can be made large, the overall size can be easily adjusted. In FIGS. 2 and 3, 53 is a connector for connecting the T-bars 51 to each other, and 54 is a connector for supporting the liner 52 on the C-shaped channel member 50.

[Effect of device]

As described above, according to the present invention, it is possible to cover one side edge portion and one longitudinal edge portion of the louver material whose fixing methods are preferably different from each other, so that it is possible to manage parts and perform construction. Workability can be improved.

[Brief description of drawings]

FIG. 1 (a) is a sectional view showing a peripheral edge member according to the present invention, FIG. 1 (b) is a sectional view showing a state in which a louver member is inserted into a slot, and FIG. 1 (c) is a first embodiment. FIG. 2 is a cross-sectional view showing a state of being fixed to a wall surface in a state different from that of (b), FIG. 2 is an explanatory view showing a state in which the surrounding edge material according to the present invention is fixed to a ceiling portion, and FIG. 3 is an overall perspective view thereof. . A ... Surrounding edge material 3 ... Louver material 4 ... Slot

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Claims (1)

[Scope of utility model registration request] 1. A slot capable of accommodating an end portion of a louver material is formed on the back surface of any one side portion of a channel material formed to have an L-shaped cross section having two side portions formed in the same shape. Edge material around the louver ceiling.