JPH0733700B2 - Louver components - Google Patents

Description

TECHNICAL FIELD The present invention relates generally to louver components, and more specifically, louvers suitable for enhancing decoration and lighting effects on walls, ceilings, and the like. The present invention relates to the constituent members of.

"Prior Art" This type of louver constituent member includes, for example, Japanese Examined Patent Publication No. 50-2453.
No. 2, Jitsukō Sho 61-6904, Jikkou Sho 51-41374, Jikkou Sho 51
-49774 and Japanese Utility Model Publication No. 54-1323, etc., an elastic wing plate having a ridge extending in the longitudinal direction protruding from one surface and a side plate having a substantially groove-shaped cross section. In addition, there has been proposed a panel holding member having fitting portions at which the blades are fitted in a cross shape at predetermined intervals.

Among these, the louver constituent members disclosed in publications other than Japanese Patent Publication No. Sho 50-24532 have the fitting portions of the blades formed on both side plates of the panel holding member having a groove-shaped cross section. The holding member cannot be used both when fixing the wing plate to the panel holding member at a substantially right angle and when fixing the wing plate at a position other than the right angle.

In this respect, the one disclosed in the above Japanese Patent Publication No. 50-24532 has a height H of one side plate 21 of the panel holding member 2 having a groove-shaped cross section as shown in FIGS. 8 and 9. Side plate
The height h is higher than 22 and the fitting portion 20 for fitting the blades 1 only at one side plate 21 at a predetermined interval (see FIG. 8).
Since the wing plate 1 is formed,
When it is fitted and fixed to the side plate 20, it can be fixed so as to cross the side plate 21 at a right angle, or fixed so as to cross the side plate 21 at an angle other than the right angle.

The slit-shaped notch is formed on the fitting portion 20 so that the blades 1 are sandwiched at different level positions on both sides.
An engaging portion 2c is formed in which b is formed, and a ridge 10 formed near the end in the longitudinal direction of the blade 1 is engaged and held in the inner portion thereof.
When the elastic blade 1 formed of an aluminum alloy plate or the like is pushed into the fitting portion from the lower left direction in FIG. 8, the blade 1 has convex portions 2a and 2b and an engaging portion 2c. By the three fulcrums of
It is configured to be held in the fitting portion 20 in a stretched state.

The figure shows an example in which the louver constituent member is used as a decorative ceiling, and the panel holding member 2 is hung by a hanging bolt 3 on a ceiling surface (not shown).

"Problems to be Solved by the Invention" In the louver constituent member of Japanese Patent Publication No. 50-24532, a panel holding member 2 having the same specifications is used, and a wing plate 1 is changed in crossing angle with respect to the panel holding member 2. Although it can be fixed, the other side plate 22 of the panel holding member 2 does not serve at all for holding the blade 1 except for its strength.
When the blade 1 is fitted to the fitting portion 20 of one holding member 2,
There is a problem that the blade 1 easily swings to the left and right in FIG. 8 around the fitting portion 20 and it is difficult to maintain a stable posture, which makes the construction difficult.

Further, when the wing plate 1 is installed so as to be fitted to the side plate 21 of the panel holding member 2 at an angle other than a right angle, if the wing plate 1 easily swings as described above, the wing plate crossing angle is determined. There was a problem that it was difficult to construct.

An object of the present invention is to provide a louver constituent member that solves the above problems.

"Means for Solving the Problems" The louver component according to the present invention has, in order to achieve the above-mentioned object, an elastic blade having a ridge formed along at least one surface and extending in the longitudinal direction. The cross-section is substantially groove-shaped, and one side plate is higher than the other side plate, and the one side plate has cutout fitting portions at predetermined intervals at which the blades are fitted in a cross shape with the side plate. The fitting portion is provided with a panel holding member formed with an engaging portion for engaging and holding the ridge of the blade, and the blade is fitted to the fitting portion in a fitted state. An extending portion extending toward the base end side of the portion is continuously formed in the longitudinal direction, and the other side plate of the panel holding member is located at a position facing the fitting portion and in the vicinity of the position of the blade. A plurality of slits for guiding the extending portion are formed at predetermined intervals.

Forming the ridges of the wing plate at positions near both ends of the wing plate,
It is preferable that the extending portions are formed on both sides of the blade in the longitudinal direction.

Further, it is preferable that a slit for guiding the extending portion of the blade is also formed at the base end of the fitting portion of the panel holding member.

[Operation] According to the louver component according to the present invention, the louver has an extending portion extending from the convex portion to the base end side of the fitting portion in a fitted state of the panel holding member with the fitting portion. A plurality of slits that are formed continuously in the longitudinal direction, and on the other side plate of the panel holding member, the extension portion of the blade is guided in a position facing the fitting portion and in the vicinity of the position. Since the blade is formed, the blade is fitted and held in the fitting portion of one side plate of the panel holding member, and the extending portion of the side edge on the fitting side of the blade is formed in the other side plate. By guiding to the slit, the wing plate is less likely to shake and is stable.

Further, after fitting the wing plate to the fitting portion of one of the side plates, a slit near the position facing the fitting portion is selected from the slits to guide the extending portion of the side edge of the wing plate. As a result, the wing plate can stably maintain a state of being inclined at a predetermined angle with respect to the panel holding member, and the angles of the wing plates with respect to the panel holding member can be easily aligned uniformly.

When the ridges of the blade are formed at positions near both ends of the blade and the extending portions are formed on both sides in the longitudinal direction of the blade, the panel holding member can be fitted from any of the side portions. It is convenient because it can be done.

Further, if a slit for guiding the extending portion of the blade is formed at the base end of the fitting portion of the panel holding member, the blade fitted to the panel holding member becomes more stable.

[Example] A preferred example of a louver component according to the present invention will be described with reference to Figs. 1 to 7.

FIG. 1 is a partially exploded perspective view showing a first example thereof. The elastic blade 1 has symmetrical ridges 10, 10 formed at positions near both sides in the longitudinal direction, and extends along the longitudinal direction. Extending portions 11 that are straight in the width direction are continuously formed in the longitudinal direction on both sides, and both sides are colored and coated with the same color or different colors.

The panel holding member 2 has a groove shape in cross section, and the height H of one side plate 21 is set higher than the height h of the other side plate 22, and the side plate 21 having the higher height has one of the blades 1 Slit-shaped fitting portions (20) are formed at predetermined intervals so that the portions intersect each other and are fitted.

The height H of the one side plate 21 may be uniform over the entire length, but in this embodiment, in order to save the material and reduce the weight of the panel holding member 2, a part between the adjacent engaging portions 20 is punched out. Is cut out.

In the facing portion of each fitting portion 20, the convex portions 2a, 2b are formed at different height positions when viewed from the base end 2d side of the fitting portion 20, and are located closer to the base end 2d than the convex portions 2a, 2b. , The engaging portion with which the ridge 10 of the blade 1 engages
2c is formed, and further, a slit 2e capable of guiding the extending portion 11 of the blade 1 is formed on the base end 2d side of the fitting portion 20.

On the other side plate 22 of the panel holding member 2, a slit 2f is formed at a position corresponding to the fitting portion 20, and further other slits 2g, 2h are formed in the vicinity thereof.

The interval t2 between the convex portions 2a and 2b is set to be substantially the same as the wall thickness t1 of the blade 1.

2 and 3 show the louver component of the embodiment of FIG. 1 used in a well to enhance the lighting effect. The panel holding member 2 is attached to the ceiling (not shown) by a hanging bolt 3. It is installed at regular intervals in the state of.

In this state, while pushing the wing plate 1 from one side end into the fitting portion 20 from the direction of arrow a in FIGS. 1 and 2, the wing plate 1 is perpendicular to the side plate 21. In the crossed state, the extending portion 11 at the upper edge of the wing plate 1 has one side plate.
The slits 2d of 21 and the central slit 2f of the other side plate 22 respectively guide the ridges 10 of the blades 1 to engage with the engaging portions 2c so that the central portions of the blades 1 are convex portions 2a. , 2b is fitted and held in the fitting portion 20. The blade 1 in this state is held in a stretched state at three fulcrums of the convex portions 2a, 2b of the fitting portion 20 and the engaging portion 2c.

In the same manner as described below, the blades 1 are pushed into the respective fitting portions 20 of the panel holding member 2 so that the blades 1 are fitted to each other so that the blades 1 cross the panel holding member 2 at a substantially right angle, and the adjacent ones are Construct parallel decorative ceilings.

FIG. 4 is a partial bottom view showing another construction example of the decorative ceiling using the louver constituent member of this embodiment, as shown by using the same hanging bolts as in FIGS. 2 and 3. When the panel holding member 2 is attached to the ceiling and the wing plate 1 in FIG. 1 is fitted to each fitting portion 20 of the side plate 21 of the panel holding member 2, the wing plate 1 is different from the right angle with respect to the side plate 21. When crossed at an angle, the extension of the upper edge of the blade 1
The other side plate 22 is guided to one of the slits 2f and 2g on the other side plate 22, each wing plate 1 is held in a state of being inclined with respect to each panel holding member 2, and the adjacent wing plates 1 The decorative ceilings will be constructed in parallel with each other.

In the louver component member of this embodiment, an extending portion 11 is continuously formed in the longitudinal direction at the side edge of the wing plate 1 on which the louver plate 1 is fitted, and the engaging portion 20 of the other side plate 22 of the panel holding member 2 is formed. Since slits 2f, 2g, 2h for guiding the extending portion 11 are formed at a position corresponding to the position and in the vicinity of the position, when the blade 1 is fitted into the fitting portion 20 of the panel holding member 2, By guiding the extending portion 11 of the wing plate 1 to the slits 2f or 2g, 2h, the wing plate 1 is prevented from swinging around the fitting portion 20, is stable, and is easy to construct.

Further, when the wing plate 1 is attached to the panel holding member 2 in a state where the wing plate 1 is crossed at an angle other than a right angle, the extending portion of the wing plate 1 is
By guiding 11 to any of the slits 2g and 2h in the other side plate 22, the panel holding member 2 of each wing plate 1 is guided.
It is easy to align the angle with respect to.

Further, in this embodiment, one side plate of the panel holding member 2
Since the extending portion 11 is guided to the slit 2e of the fitting portion 20 at the base end 2d side of the fitting portion 21, the panel 1 becomes more stable when the channel 1 is fitted into the fitting portion 20.

The fitting portion 20 on one side plate 21 of the panel holding member 2 is
As shown in FIG. 5, it is also possible to form the blade 1 so that it can be fitted in a state inclined with respect to the vertical direction.

The structure of the fitting portion 21 is not limited to that of the above-described embodiment as long as the engaging portion 2c that engages and holds the portion of the ridge 10 of the blade 1 is formed. For example, as shown in FIG. Ridges 1 and 10
Other ridges 12 and 13 are formed at different positions, and this ridge 1
2, 13 are pressed against both sides of the slit-shaped fitting portion 20, and
It can be implemented by a structure in which one of the ridges 10 is engaged with the engaging portion 2c in the fitting portion 20 in a retaining manner, or as shown in FIG. In addition to this, another bent ridge 14 is formed, the ridge 10 is engaged with the engaging portion 2c in the fitting portion 20 in a retaining shape, and the top of the other ridge 14 and one base are engaged. It can also be implemented by a structure in which both sides of the portion 20 are pressed against each other.

Also in the embodiment shown in FIGS. 6 and 7, as shown in FIG. 5, the wing plate 1 can be attached to the panel holding member 2 while being inclined with respect to the vertical direction.

Further, in each of the above embodiments, the ridges 10 and 10 and the extending portion 1
Although 1,1 are formed at symmetrical positions with respect to the center of the wing plate 1, they can be formed by forming only one of them.

The blade 1 of each embodiment may be made of any material as long as it has elasticity.

[Advantages of the Invention] The louver component according to the present invention is easy to install because the wing plate is stable and stable when the wing plate is fitted and held in the fitting portion of the panel holding member. When the blades are attached with the blades crossed at an angle other than a right angle, the angle of intersection of the blades with respect to the panel holding material tends to be uniform.

[Brief description of drawings]

1 is a partially exploded perspective view showing an embodiment of a louver component according to the present invention, FIG. 2 is a partial sectional view of a decorative ceiling constructed using the louver component of FIG. 1, and FIG. 2 is a partial cross-sectional view taken along the arrow AA of FIG. 2, FIG. 4 is a partial bottom view of another decorative ceiling constructed by using the louver component of FIG. 1, and FIG. 5 is a louver configuration according to the present invention. Partly broken partial sectional view showing a modified example of the panel holding member in the member, FIGS. 6 and 7 are partial sectional views showing other embodiments, and FIG. 8 is a construction using a conventional louver component member. Partial cross-sectional view of the decorative ceiling, Figure 9 shows arrow B in Figure 8.
It is a fragmentary sectional view which follows -B. Explanation of main symbols in the figure 1 ...... wing plate 10 ...... convex strip 11 ...... extension part 2 ...... panel holding member 20 ...... mating part 21 ...... one side plate 22 ...... other side plate 2c ...... Mating part 2e, 2f, 2g, 2h …… Slit 2d …… Base end of mating part

Claims (3)

[Claims] 1. A wing plate having elasticity in which at least one surface is formed with a convex ridge extending in the longitudinal direction, and one side plate is substantially groove-shaped in cross section, and one side plate is higher than the other side plate. An engaging portion in which the wing plate has a notched fitting portion that is fitted in a cross shape with the side plate at a predetermined interval, and the convex portion of the wing plate is engaged and held in the fitting portion. And a panel holding member formed with an extension portion extending continuously to the base end side of the fitting portion in a longitudinal direction in a state of being fitted to the fitting portion. On the other side plate of the holding member, a plurality of slits for guiding the extending portion of the blade at a position facing the fitting portion and in the vicinity of the position are formed at predetermined intervals. Element. 2. The louver structure according to claim 1, wherein the ridges of the blade are formed at positions near both ends of the blade, and the extending portions are formed on both sides in the longitudinal direction of the blade. Element. 3. The louver component member according to claim 1, wherein a slit for guiding the extending portion of the blade is formed at the base end of the fitting portion of the panel holding member. .