JP2784381B2 - Blindfold fence - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a blind fence structure in which a plurality of louver boards are mounted side by side in a fence frame and a ventilation gap is provided between adjacent louver boards so as to be invisible.

[0002]

2. Description of the Related Art Generally, in a blind fence of this type, for example, a plurality of louver boards having a length extending between left and right vertical frames are vertically arranged in a rectangular fence frame, and the ends of the louver boards are vertically aligned. It is fixed to a frame, and one end of one louver plate in the up-down direction and the other end of the other louver plate in the up-down direction are overlapped between adjacent louver plates with a ventilation gap back and forth.

[0003]

In such a conventional example, the louver plate has only the longitudinal end of the louver plate attached to the vertical frame, and there is a ventilation gap between adjacent louver plates. Therefore, there is a problem that the louver plate is deformed due to low strength. In order to attach the louver plate to the vertical frame so that the louver plate is not deformed, there is a problem that a structure for attaching the louver plate becomes complicated.

The present invention has been made in view of the above problems, and an object of the present invention is to provide a blindfold fence which can connect adjacent louver plates at a portion of a ventilation gap and has a strong strength. To be.

[0005]

In order to achieve the above object, the blindfold fence according to the present invention comprises upper and lower horizontal frames 1 and left and right vertical frames 2.
To form a rectangular fence frame 3, a plurality of louver plates 4 extending between the upper and lower horizontal frames 1 are arranged and mounted between the left and right vertical frames 2, and one louver plate 4 is disposed between the louver plates 4 adjacent to the left and right. And one end in the left-right direction of the other louver plate 4 and the other end in the left-right direction of the other louver plate 4 are stacked back and forth with a ventilation gap 5 therebetween, and a pair of sandwiching plates 6 and 7 are arranged at appropriate places in the ventilation gap 5 extending in the vertical direction. One end and the other end of the adjacent louver plate 4 are sandwiched by a pair of sandwiching plates 6 and 7, and the pair of sandwiching plates 6 and 7 are fastened by screws 8.

A fence frame 3 is formed by the upper and lower horizontal frames 1 and the vertical frame 2, and a plurality of louver plates 4 extending left and right are mounted between the upper and lower horizontal frames 1 so as to be adjacent to each other.
In between, one end of one louver plate 4 in the up-down direction and the other end of the other louver plate 4 in the up-down direction are formed by the front and rear ventilation
And a pair of sandwiching plates 6 and 7 are arranged at appropriate positions in the ventilation gap 5 extending in the left-right direction. One end and the other end of the adjacent louver plate 4 are sandwiched by the pair of sandwiching plates 6 and 7 and Characterized in that the holding plates 6 and 7 are fastened with screws 8.

[0007]

According to the above construction, the adjacent louver plates 4 are clamped and fastened by the pair of sandwiching plates 6 and 7 at appropriate positions of the ventilation gap 5 between the adjacent louver plates 4, so that the portion of the ventilation gap 5 is formed. Adjacent louver plates 4 can be connected, and thereby can be strengthened in strength.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS First, an embodiment of a vertical blindfold fence shown in FIGS. 1 to 3 will be described. Fence frame 3 is upper and lower horizontal frame 1
And the left and right vertical frames 2 are formed in a rectangular frame shape. Horizontal frame 1
Is formed of a square pipe material, and has a pair of projecting pieces 10 spaced apart from each other in the longitudinal direction. The vertical frame 2 is formed of a channel material. At the end of the horizontal frame 1, the upper end and the lower end of the vertical frame 2 are inserted between the projecting pieces 10 of the horizontal frame 1, and a fixing tool such as a clip is provided. Fixed at 17. The louver plate 4 formed of a metal such as aluminum has the same cross-sectional shape over the longitudinal direction.
A plurality of louver plates 4 are arranged in the left-right direction, with the longitudinal direction of the louver plates 4 facing up and down.

The louver plate 4 has a cross-sectional shape as shown in FIG. 4, and a pattern concave groove 11 having a V-shaped cross section is provided in the center of the louver plate 4 in the width direction over the longitudinal direction. In front of one end of the louver plate 4 in the width direction, there is an inclined bent piece 12 bent backward, and at one end an end piece 13 located at the back.
Having. A to-be-clamped piece 14 protruding forward from the end piece 13 is provided, and a locking piece 15 is
Is provided. End piece 16 at the other end of louver plate 4
The holding piece 14 protrudes from the back to the back.
Is provided with a locking piece 15 at the tip of. The louver plate 4 extends between the upper and lower horizontal frames 1. The upper and lower ends of the louver plate 4 are attached to the horizontal frame 1, and the louver plate 4 is
Multiple pieces are arranged in between. Between the louver plates 4 adjacent to each other on the left and right, a ventilation gap 5 is provided between an end piece 13 at one end of one louver plate 4 and an end piece 16 at the other end of the other louver plate 4.
Are stacked so as to be separated from each other. Each louver board 4
Is fixed to the projecting piece 10 of the horizontal frame 1 with a fixing tool 17 such as a clip.

The end pieces 13 of the louver plates 4 adjacent to each other on the left and right
And the end piece 16 are connected through the ventilation gap 5 as follows. The first holding plate 6 is formed in a rectangular shape as shown in FIG. 5, and has a through hole 18 in the center. The second holding plate 7 is formed in a rectangular shape as shown in FIG.
9 and locking grooves 20 on both sides. A pair of sandwiching plates 6 and 7 are disposed at appropriate positions in the ventilation gap 5 extending in the vertical direction, and the sandwiched pieces 14 of the end pieces 13 and 16 are sandwiched between the pair of sandwiching plates 6 and 7 and the locking grooves are provided. The locking piece 15 is locked to 20. In this state, the screw 8 such as a bolt is inserted into the through hole 1.
8 is screwed into the female screw hole 19 to fasten the pair of holding plates 6 and 7, and the end piece 13 at one end and the end piece 16 at the other end of the adjacent louver plate 4 with the pair of holding plates 6 and 7. Are linked. At this time, since only a part of the ventilation gap 5 extending in the vertical direction is connected by the holding plates 6 and 7, the ventilation gap 5 is sufficiently open.

Next, a description will be given of an embodiment of a horizontal blindfold fence shown in FIGS. The fence frame 3 is formed by framing the upper and lower horizontal frames 1 and the vertical frame 2.
The horizontal frame 1 is formed of a square pipe material, and the upper horizontal frame 1 is provided with two projecting pieces 10 spaced apart as shown in FIG. As shown in FIG. 10, three projecting pieces 10 spaced apart from each other are provided on the lower horizontal frame 1 so as to project in the longitudinal direction. A holding piece 14 and a locking piece 15 are formed on the inner surface of one of the two protrusions 10 of the upper horizontal frame 1. Of the three projecting pieces 10 of the lower horizontal frame 1, an interposed piece 14 and a locking piece 15 are formed on the middle projecting piece 10. The vertical frame 2 is formed in a U-shape with a lip in cross section as shown in FIG. A vertical frame 2 is erected vertically between the upper horizontal frame 1 and the lower horizontal frame 1 at an appropriate position in the horizontal direction.
Is fixed to the protruding piece 10 of the horizontal frame 1 with a fixing tool 17 such as a clip.

The louver plate 4 has the same shape as that of the above embodiment, but is arranged so that the longitudinal direction of the louver plate 4 is oriented in the left-right direction, and a plurality of louver plates 4 are arranged between the upper and lower horizontal frames 1. I have. An end piece 13 at the upper end of each louver plate 4 is fixed to the vertical frame 2 by a fixing tool 17 such as a clip. Between the louver plates 4 vertically adjacent to each other, the end piece 13 and the end piece 16 communicate with each other through a ventilation gap 5 spaced apart in the front and rear. Also in the case of this embodiment, a pair of holding plates 6 and 7 are arranged at appropriate places of the ventilation gap 5, and the holding pieces 14 of the end pieces 13 and 16 are held between the pair of holding plates 6 and 7 and the engagement is performed. The locking piece 15 is locked in the stop groove 20. In this state, a screw 8 such as a bolt is screwed into the female screw hole 19 from the through hole 18 to fasten the pair of holding plates 6 and 7, and one end of the louver plate 4 adjacent to the pair of holding plates 6 and 7. End piece 13 and the other end piece 16 are connected. The end piece 13 at the upper end of the louver plate 4 located at the uppermost position and the end piece 16 at the lower end of the louver plate 4 located at the lowermost position are also attached by the pair of holding plates 6 and 7. At this time, it is attached using the clamped piece 14 and the locking piece 15 provided on the protruding piece 10.

FIG. 12 shows a pillar 21 used for attaching the blind fence constructed as described above. The pillar 21 is formed in the shape of a square pipe, and has a lower part buried in the ground to be erected at an arbitrary position. A lower support 22 is provided below the column 21, and an upper support 23 is detachably attached to the upper end of the column 21 with a screw 24. The lower end of the blindfold fence is received by the lower support 22, and the upper end of the blindfold fence is received by the upper support 23 and attached.

[0014]

As described above, according to the present invention, a pair of holding plates are arranged at appropriate positions in the ventilation gap, one end and the other end of the adjacent louver plate are held by the pair of holding plates, and the pair of holding plates are screwed. Since the louver plates are fastened by the fastener, the adjacent louver plates can be connected by the ventilation gap, and the overall strength can be increased. According to the first aspect of the present invention, it is possible to form a strong vertical blindfold fence in terms of strength. According to the second aspect of the present invention, a strong horizontal blindfold fence can be formed.

[Brief description of the drawings]

FIG. 1 is a cross-sectional view illustrating a vertical blindfold fence according to an embodiment of the present invention, taken along line AA of FIG. 2;

FIG. 2 is a partially omitted front view of the same.

FIG. 3 is a sectional view taken along line BB of FIG. 2;

FIG. 4 is a cross-sectional view of the louver plate.

FIG. 5 shows a first holding plate of the above, (a) is a front view,
(B) is a side view.

FIG. 6 shows a second holding plate of the above, wherein (a) is a front view,
(B) is a side view.

FIG. 7 is a partially cutaway front view showing a horizontal blindfold fence of another embodiment of the above.

FIG. 8 is a sectional view of FIG. 7;

FIG. 9 is a sectional view showing the upper horizontal frame of the above.

FIG. 10 is a sectional view showing a lower horizontal frame of the above.

11A and 11B show the vertical frame, in which FIG. 11A is a front view and FIG.
Is a side view.

FIG. 12 is a side view of a pillar to which the blindfold fence is attached.

[Explanation of symbols]

 Reference Signs List 1 horizontal frame 2 vertical frame 3 fence frame 4 louver plate 5 ventilation gap 6 holding plate 7 holding plate 8 screw

Claims (2)

(57) [Claims] 1. A rectangular fence frame is formed by upper and lower horizontal frames and left and right vertical frames, and a plurality of louver boards extending between the upper and lower horizontal frames are arranged and mounted between the left and right vertical frames, and are adjacent to each other on the left and right sides. Between the louver plates, one end in the left-right direction of one louver plate and the other end in the left-right direction of the other louver plate are stacked back and forth with a ventilation gap therebetween, and a pair of holding plates are arranged at appropriate locations in the ventilation gap extending in the vertical direction. A blindfold fence comprising one end and the other end of an adjacent louver plate sandwiched between a pair of sandwiching plates and a pair of fastening plates fastened with screws. 2. A fence frame is formed by upper and lower horizontal frames and a vertical frame, and a plurality of louver boards extending left and right are arranged and mounted between the upper and lower horizontal frames, and one of the louver boards is disposed between the louver boards adjacent vertically. One end in the up-down direction and the other end in the up-down direction of the other louver plate are stacked back and forth with a ventilation gap therebetween, and a pair of sandwiching plates are arranged at an appropriate position in the ventilation gap extending in the left-right direction. A blindfold fence, wherein the other end is held by a pair of holding plates and the pair of holding plates are fastened by screws.