JPS5841358Y2 - Movable blind wing pieces - Google Patents

Description

[Detailed description of the invention] This invention relates to a movable blinding wing that is attached to each lattice frame such as a lattice, balcony, fence, etc., in which part or all of the blinding wing is equipped with a rotating movable wing. .

In general, these types of grids, which are installed on balconies and used as a blindfold, are either made of synthetic resin corrugated plates stretched over the entire surface, or have wing-like pieces attached to vertical beams, etc. However, since all of them are attached using fixed means, it is actually impossible to view the outdoors from inside the room or to open the whole room for ventilation, which is really inconvenient.

Therefore, this invention was devised to solve the above-mentioned inconvenience, and the blind wing piece attached to the longitudinal frame is composed of two members, a movable wing piece and a fixed wing piece. It is installed on the opposing surfaces of the two so that it can be opened and closed using a shaft. Therefore, if you want to view the outdoors from inside the room, you can move the movable wing pieces and move the movable wing pieces at any angle. This change was made to increase the passage of ventilation, etc. as much as possible.

Next, one embodiment of this invention will be described with reference to the drawings. The blind wing pieces 1 having various shapes are molded from a constituent material made of synthetic resin or the like. It is composed of a movable wing piece 2 and a rear fixed wing piece 3 that is the mounting side, and on the contact surface of the movable wing piece 2 and the fixed wing piece 3, bearings that serve as bearings are provided at predetermined intervals. Part 5, 5
and a support part 6 are formed, and the support part 5 and the support part 6 are rotatably attached using the shaft part 4.

Further, the fixed wing piece 3 is formed with a mounting base plate 8 having protruding locking protrusions 7, 7 which are fitted into longitudinal fitting grooves 13 provided in the vertical beams 11 of the surface lattice 10 and the like.

The shaft portion 4 is formed with protrusions 9°9, which are uneven in various shapes, at predetermined portions of the outer periphery.

Reference numeral 12 indicates a horizontal bar of the surface lattice 10, and reference numeral 14 indicates a mounting leg provided on the horizontal bar 12.

Reference numeral 15 indicates a balcony grid of the balcony 16.

This device has the above-mentioned configuration, and in order to use it now, one or all of the blinding wing pieces 1 are attached to the side surfaces of the vertical bars 11 of the surface lattice 10 etc. as a blindfold as shown in Fig. 1. , when viewing the outdoors from inside the room, or when opening the room to introduce a large amount of ventilation, hold the movable blade 2 and rotate it. It is movable.

With this movable blinding wing used as described above, not only the blinding effect but also the convenient effect of freely achieving ventilation and lighting, and when you want to see the outdoors, you only need to rotate the movable wing. For example, the movable wing pieces are easily movable and can be moved to a viewing position to provide a good view of the outdoors.

In addition, the amount of ventilation can be freely adjusted by changing the angle of the movable blades, which has a very practical effect.

Furthermore, the movable blinding wings that are attached to the grid etc. only need to be installed in one position where the outside can be viewed, and fixed blinding wings can be attached to the other locations, making it very easy to use. It has the effect of being economical and inexpensive.

Since the contact surfaces between the movable blade and the fixed blade can be opened and closed at the shaft, the connection is simple, and since the rotating parts of both use friction, the structure is simple, there is no failure, and the structure is easy to connect. Since only the movable wing pieces can be freely positioned at any angle, it is very convenient in operation.

[Brief explanation of the drawing]

The drawings show one embodiment of this invention. Fig. 1 is a slope view of this invention installed, Fig. 2 is a cross-sectional view with a part cut out, and Fig. 3 is an exploded slope view of a movable wing. , Figure 4 is Figure 3A-
A cross-sectional view taken along line A'; Figure 5 is a cross-sectional view taken along line B-B' in Figure 3;
Fig. 6 is an exploded perspective view of another embodiment, and Fig. 7 is Fig. 6 c-
8 is a sectional view taken along the line D-D' in FIG. 6,
Figure 9 is a slope view used for a balcony. Code 1 is the blindfold 7 wing pieces, 2 is the movable wing piece, 3 is the fixed wing piece,
4 is a shaft portion, 5 and 6 are support portions, 7 is a locking projection, and 11 is a vertical beam.

Claims (1)

[Scope of utility model registration request] In movable blinding wing pieces that face each other between vertical frames of a grid, balcony, etc., the blinding wing pieces made of synthetic resin are divided into a front movable wing piece in the longitudinal direction and a rear ζ fixed wing piece on the mounting side. The contact surface between the movable blade and the fixed blade includes:
A bearing part and a bearing part, which serve as bearings, are formed with a predetermined interval between each other, and the bearing part and the bearing part are rotatably attached to the fixed wing piece using a shaft part. is characterized in that a mounting board is formed with a locking protrusion that is inserted into a longitudinal insertion groove provided on the vertical frame, and an uneven protrusion is formed on the outer periphery of the shaft part. Movable blindfold wing pieces.