JPH0228784Y2 - - Google Patents

Description

[Detailed description of the invention] [Industrial application field] The present invention relates to a screen used to partition a room, and more specifically to a screen having a structure in which a tiltable and rotatable blind is installed inside the interior space. be.

[Conventional technology] Traditionally, there have been screens with blinds installed in the interior space, for example, in the 12th century.
-17792, Utility Model Application Publication No. 57-10236, etc. have been proposed.

However, these are gate-shaped (or square-shaped)
Since the general blind structure is installed inside the frame as it is, a so-called blind head box with a built-in operating mechanism for tilting and rotating the slat group is additionally provided within the frame, which creates aesthetic problems. There were problems such as the fact that the operating mechanism was externally assembled to the frame, and that it was difficult to assemble.

In addition, there is also an example in which the above-mentioned operating mechanism is built into the upper frame of the screen.
However, this is essentially just a headbox built into the upper stile as it is, and the upper stile is not used as a headbox as it is. A concrete structure that can be operated from the outside has various connecting parts, making it difficult to assemble.

〔Problems to be solved〕

The present invention has been made with the aim of solving the above-mentioned problems with conventional blind-internal screens, and providing a screen that is easy to manufacture, suitable for mass production, and has extremely good assembly workability. It is something that

Another object of the present invention is to provide a screen having a structure that can suitably provide an excellent appearance in terms of design, which is desirable as an indoor fixture.

[Means to solve problems]

A feature of the screen according to the present invention, which was made for the above purpose, is that the vertical stile is connected at right angles to each end of the upper stile extending in the horizontal direction via corner members, and the lower stile is further connected as necessary. This is a screen in which a frame is formed, and a blind suspended by the upper stile is installed in the inner space of the frame, and the top of a support cord for suspending a group of slats of the blind is attached to the slat. A rotary shaft for group tilt rotation is inserted into the upper stile in the longitudinal direction and supported at both ends by the corner members, and a part of the operation dial linked to the rotating gear of the rotary shaft is connected to the corner member. It has a structure in which it protrudes upward from a notched skylight formed in the ceiling.

〔Example〕

The present invention will be described below based on embodiments shown in the drawings.

In Figure 1, 1 is the upper stile, 3, 3 is this upper stile 1
The left and right vertical frames 2, 2 are connected and fixed at right angles via these corner members 3, 3. 6 is a lower stile (baseboard) constructed and connected to the lower part of vertical stile 3, 3, 7, 7 is vertical stile 3, 3
It is a stabilizing plate fixed to the bottom of the

The frame frame of the screen of this example is constructed as described above, and a group of a large number of slats 8 are suspended in a space partitioned inside the frame frame via support cords 9 suspended from the upper stile 1. The blinds are formed.

In addition, 1a in FIG. 1 is a groove extending in the longitudinal direction in the upper part of the upper stile 1, and 3a is a corner member 3.
A groove 13 is formed in the upper part of the corner member so as to be continuous with the groove 1a of the upper stile.
A partially protruding operation dial is shown, and these will be described further below.

FIG. 2 shows the overall structure of the blind in this example. Two sets of support cords 9 are hung from near both ends of a horizontal rotating shaft 10 with support shafts 11 protruding from both ends. A large number of slats 8 are supported at predetermined vertical intervals, and a lower plate 14 is connected to the lower end. Further, a rotating gear 12 is fixed to a part of the rotating shaft 10 so as to be non-rotatable.

3 to 6 are diagrams for explaining in detail the connecting portions of the corner members, the structure of the blind operating mechanism, etc.

The upper stile 1 in this example has an arch-shaped upper part and hooks (not shown) on both legs of the lower part.
It is provided as an extrusion molded product made of aluminum with a shape of d, and the stiles are also shaped in the same way,
Efforts are being made to share manufacturing equipment. The crosspiece 1d is also used as a recess into which a side fitting protrusion 3d of a corner member 3, which will be described later, fits.

The corner member 3 has a suitably rounded shape on its outer surface, and is provided with protrusions 3d, 3e, and 3f for engaging with the upper stile 1 and the vertical stile 2 in an uneven manner.
Furthermore, a support shaft 11 extending from the rotating shaft 10
A shaft fitting hole 5 is formed into which the shaft fitting hole 5 is rotatably fitted. Further, set screw insertion holes 3b and 3c for screwing the corner member 3 to the upper stile and the vertical stile 2 are also formed.

In this example, the upper stile 1 of the corner member 3
The fitting protrusion 3f into the fitting hole 1c is a shaft with a circular cross section, and the operation dial 13 is fitted into the shaft to be rotatably supported. The notch 4 is formed to allow a portion of the operation dial 13 rotatably supported by the fitting protrusion 3f to protrude, thereby enabling rotational operation from the outside. By meshing this operating dial 13 with a rotating gear 12 that is pivotally attached to the rotating shaft 10, the rotating shaft 10 can be rotated by rotating the operating dial 13, and the tilting rotation of the group of slats of the blind can be controlled. The structure is such that it can be carried out.

According to the above configuration, the assembly of the blind operating mechanism is completed by fitting the blind configured as shown in FIG. 2 and the operating dial 13 when connecting the upper stile and the corner members,
By assembling this together with the vertical stile, lower stile, and stabilizer plate, a screen is constructed, resulting in extremely simple assembly work.

In addition, according to this example, the upper stile and vertical stile can be used as parts as they are without any special processing on extruded products, which reduces the number of man-hours required to process the parts and lowers costs. It also has the effect of making a profit.

[Effect of idea]

According to the screen according to the present invention, since the upper stile and vertical stile constituting the frame can be made of extruded products such as aluminum or plastic, it is possible to provide an inexpensive screen suitable for mass production. In addition, the upper stile and corner members can also be used as a so-called head box that houses the blind operating mechanism, which has the effect of reducing the number of parts.Furthermore, the blind is suspended by the upper stile and corner members, and there are no connecting members. Since this is not necessary, there is an effect that the assembly work can be easily obtained.

Furthermore, since the operation dial partially protrudes from the top of the screen, it has the advantage that it can be operated from both sides of the screen, and unnecessary cords and operation parts are not exposed on the surface of the frame etc. It has great practical benefits, such as being able to provide screens with excellent design.

[Brief explanation of the drawing]

Fig. 1 is a perspective view showing an example of the screen according to the present invention, Fig. 2 is a diagram explaining the outline of the structure of only the blind, Fig. 3 is a longitudinal side view of the screen, and Fig. 4 is a diagram of the blind operation part. A partially enlarged longitudinal sectional front view showing the structure, FIGS. 5 and 6 are diagrams for explaining the position of the blind operation dial in detail. 1: Upper stile, 2: Vertical stile, 3: Corner member, 4:
Notch, 5: Shaft fitting hole, 6: Lower stile (baseboard), 7:
Stabilizer, 8: Slut, 9: Support cord, 10:
Rotating shaft, 11: Support shaft, 12: Rotating gear,
13: Operation dial, 14: Lower plate, 15: Fixing screw, 16: Iron plate.

Claims (1)

[Scope of utility model registration request] A vertical stile is connected at right angles to each end of the upper stile extending in the horizontal direction via a corner member, and a lower stile is further connected as necessary to form a frame. The screen has a blind suspended therein, and a rotary shaft for tilting and rotating the slat group is connected to the top of a support cord that suspends the slat group of the blind.
The inside of the upper stile is inserted in the longitudinal direction and supported by the corner members at both ends, and a part of the operation dial linked to the rotating gear of the rotating shaft is inserted through the notched skylight formed in the corner member and inserted into the upper part. A blind interior type screen characterized by a protruding screen.