JPH0315760Y2 - - Google Patents

Description

[Detailed description of the invention] [Field of industrial application] The present invention relates to a branching structure of a window shutter that can be used in a vertical direction to close the shutter curtain and in an inclined direction to provide sunshading. be.

[Prior art and problems to be solved by the invention] Conventionally, a shutter curtain has been used as a sunshade (or eaves) by protruding outside, as shown in, for example, Japanese Utility Model Publication No. 36-25125. It is being However, since this device simply has an inclined guide rail and a vertical guide rail facing each other, it has the disadvantage that the shutter curtain may come off from either guide rail at the branching portion. Therefore, Jikoko 47-
As shown in Publication No. 11406, there is a device in which an inclined guide rail protrudes from the middle of a vertical guide rail, but in this case, the branching part between the inclined guide rail and the vertical guide rail is inevitably low. As a result, when the inclined guide rail is lowered to use the shutter curtain as a sunshade, the height of the sunshade becomes low and the opening area is small, which creates an oppressive feeling. In some cases, since the shutter curtain passes through the vertical guide rail above the branch and then reaches the inclined guide rail, when the shutter curtain moves up and down, it may interfere with the vertical guide rail above it and cause rubbing. As a result, when used as a sunshade, the shutter curtain has the disadvantage that it becomes difficult to raise and lower the shutter curtain.

[Means for solving the problem] In view of the above-mentioned circumstances, the present invention was devised for the purpose of providing a branch structure for a window shutter that can eliminate these drawbacks. The inner guide groove side of the upper end of the vertical guide rail that guides the tar curtain in the vertical direction and the outer guide groove side of the upper end of the inclined guide rail that guides it in the outdoor slope direction are butted against each other at the magsa part, and the side of the shaft is directly below the magsa part. It is characterized by forming a bifurcation between the vertical direction and the inclined direction of the tar curtain, and forming a shutter guide that is recessed into the shutter case and spread upwardly just above the magsa.

With this configuration, the present invention forms a branch part directly below the magsa part and a guide continuing to the branch part directly above the magsa part by simply butting the inner and outer guide groove sides of the upper ends of both guide rails, In addition to being usable as a sunshade that can secure a wide area without feeling oppressive, the shutter curtain can be raised and lowered smoothly and easily as a sunshade.

[Example] Next, an example of the present invention will be described based on the drawings. In the drawings, reference numeral 1 denotes a shutter case, and a winding device for winding up a shutter curtain is housed in the shutter case 1. 2 is a vertical guide rail for vertically guiding the shutter curtain to open and close the window; 3 is an inclined rail that is inclined at a predetermined angle with respect to the vertical guide rail 2 so as to protrude toward the outdoors. Reference numeral 4 denotes a bifurcated bracket whose upper edge is formed into a crank shape in plan view, and the upper edge of the bifurcated bracket 4 is connected to the magsa of the shutter case 1 (the attachment of the shutter case 1 and the bifurcated bracket 4). border position)
Although it is attached directly below, the upper ends of both guide rails 2 and 3 are butted and assembled to the bifurcated bracket 4, as will be described later.

Reference numeral 5 denotes a side frame made of, for example, C-shaped steel, which is attached to a position slightly above the lower end of the vertical guide rail 2 via a mounting bracket 13 in a substantially horizontal manner, and its tip ends at the lower end of the left and right inclined guide rail 3. is supported. Caps 8 and 9 are attached to the tip and base of the side frame 5, respectively, and between the caps 8 and 9 there is a handrail 6 curved downward in an arc shape.
A plurality of handrails a are installed in parallel to form a horizontal handrail 6. The Kasagi 8 is fixed to the tip of the side frame 5 with a T-bolt (not shown) by a T-slot 8a into which the head of the T-bolt is inserted, and into which the handrail 6a is inserted diagonally downward. A handrail mounting groove 8b is formed so that the handrail is fixed.

On the other hand, a plurality of handrails 7a are also installed between the draining board 10 provided at the lower edge of the opening and the cap 9 to form a handrail 7. The cross section of this Kasagi 9 is
It has a substantially rectangular shape with corners removed, and has a baluster hook part 9a at its lower end to which a hook 12a of a hook 12 fitted to the rear end of the baluster 6a is latched, and a lower middle part. A mounting groove 9b into which the upper end of the handrail 7a is inserted and mounted is formed in the lower base, and a T-slot 9c for mounting a T-bolt to the side frame 5 is formed in the lower base. The lower part of the handrail 7a is attached via the hook 12 to a hook 10a provided at the tip of a draining plate 10 (FIG. 6). The drain plate 10 has upper and lower flanges 10
b and 10c are pressed against the building side and fixed with screws or the like.

The guide rails 2 and 3 are provided with guide grooves 2a and 3a for the shutter curtain, respectively, and insertion grooves 2b and 3b into which a sound deadening material is inserted are formed at the leading edges of the openings of the guide grooves 2a and 3a. There is. Furthermore, the outer guide groove side of the upper end of the vertical guide rail 2 is cut out, and the inner guide groove side of the upper end of the inclined guide rail 3 is cut out to form cutout parts 2c and 3c, respectively, and the remaining vertical guide rail 2
The upper end of the inner guide groove side 2d of the inclined guide rail 3 and the upper end of the outer guide groove side 3d of the inclined guide rail 3 are respectively bent into arcs in opposite directions to constitute upper guides 2d and 3d, respectively, which will be described later.

Furthermore, steps 4a and 4b are formed at the connecting portion of the bifurcated bracket 4 where both guide rails 2 and 3 are connected, and the cutout portions 2c and 3c of the guide rails 2 and 3 are connected to the step portions 4a and 4b. 4b, and the guide grooves 2a, 3a on the side of the notches 2c, 3c of the guide rails 2, 3 have an arcuate top 4f, which is the confluence of the bifurcated brackets 4.
e, etc., so that the shutter curtain can be moved up and down in exactly the same way as in the case of individual guide rails.

By assembling the upper ends of both guide rails 2 and 3 to the bifurcated bracket 4, the inner guide groove side 2d of the vertical guide rail 2 and the outer guide groove side 3d of the inclined guide rail 3 are butted against each other in an opposing manner. As a result, a branch part facing the vertical direction and an inclined direction is formed in the four parts of the bifurcated bracket directly below the magsa, and in the shutter case 1 directly above the magsa following this branch part, the shutter The upper guide recessed into the case 1 forms a shutter guide that spreads upward, and in this case, the upper guide 3d of the inclined guide rail 3 is connected to the outer guide groove side of the vertical guide rail. It is located outward from the imaginary extension line and is configured to look at the guide groove on the inclined guide rail 3 side of the shutter curtain.

In the embodiment of the present invention constructed as described above, the drain plate 10 that serves as the reference for the opening is first installed, and then the guide rails 2 and 3 are screwed to the back of the bifurcated bracket 4, and the building is assembled in an integrated state. Attach to the side. Further, the shutter case 1 with the shutter curtain wrapped around it is locked and fixed to a metal fitting (not shown) that is fixed in advance to the building side above the opening. Next, the side frame 5 is attached to the handrail 7 that has been assembled, and the hook portion 12a at the lower end of the handrail 7a is hooked to the hook 10a of the draining board 10 so as to be rotatably engaged, and the bracket 13 is attached to the vertical guide. Align the rear end of the rail 2 to a predetermined position and fix it to the building side.
Next, the hook portion 12a of the hook 12 inserted into the horizontal balustrade 6a is rotatably engaged with the balustrade hook portion 9a, and the other end of the horizontal balustrade 6a is inserted into the cap 8 and screwed with the screw 12b. The window shutter is assembled by fixing the window shutter and assembling the side frame 5, the cap 8, and the inclined guide rail 3.

By selecting either of the guide rails 2 or 3 assembled in this way and lowering the shutter curtain, it is possible to freely use it for closing a window or as a sunshade. In this case, the branching part of both guide rails 2 and 3 is formed directly under the magsa by the opposing inner and outer guide groove sides 2d and 3d of both guide rails 2 and 3, so when used as a sunshade, it is difficult to protect the window. The opening area can be set at the magsa position of the upper edge of the window, and the opening area can be wide. That is, the branching parts of both the guide rails 2 and 3 are the inner and outer guide groove sides 2d of the upper ends of these guide rails 2 and 3,
Since the structure is formed directly below the magsa by butting 3d, the branching part is high when used as a sunshade, so it is essentially an open area that effectively uses most of the window opening area. It is possible to shade the sun in a state full of feeling, and it is possible to create a sunshade that does not feel oppressive like a conventional vertical guide rail with an inclined guide rail protruding from the midway part.

Moreover, in this case, the shutter card is formed by the guide groove sides 2d, 3d that protrude into the shutter case directly above the magsa in a state following the branching part, so the shutter card is simply formed by the guide groove sides 2d, 3d. The branch part of the shutter curtain and the shutter guide are formed at the same time with an extremely simple configuration of just butting together the parts, which not only makes assembly work on site extremely easy, but also greatly facilitates the use of parts. I can do it. Moreover, since the shutter guide directly above the magsa and the branch section directly below are directly continuous vertically with the magsa part in between by the corresponding guide groove sides 2d and 3d, the inclined guide can be used as a sunshade using the shutter curtain. rail 3
Even if the side of the shutter curtain can be moved up and down, the shutter curtain will directly reach the inclined guide rail 3 from the shutter guide portion through the branching portion without being interfered with by the vertical guide rail 2.
Therefore, the vertical guide rail 2 can be moved up and down smoothly and easily, almost as easily as when the vertical guide rail 2 is moved up and down.

[Operation and Effect] In summary, the present invention is constructed as described above, and by dividing the shutter curtain into a vertical guide rail and an inclined guide rail, it is possible to fully close the window and use it as a sunshade. Although it is designed to be able to move freely, it has an extremely simple assembly configuration in which the inner and outer guide groove sides of the upper ends of both guide rails are butted against each other in an opposing manner, so that the branch part directly below the magsa and the shaft directly above The main guides are formed simultaneously and continuously, which simplifies the structure and allows parts to be used interchangeably and ease of assembly. When the window is used as a sunshade, it can be used as a sunshade in a state full of openness by effectively utilizing the opening area of the window. Moreover, in the shutter case, the shutter guide is formed directly above the magsa following the branching part directly below the magsa, so the shutter guide and the branching part are directly continuous vertically with the magsa part in between. Therefore, when the inclined guide rail side is moved up and down to use the shutter curtain as a sunshade, the shutter curtain can move directly from the shutter guide section to the corresponding guide without being interfered with by the vertical guide rail. The shutter curtain is guided to the groove side and immediately reaches the inclined guide rail through the branching part, and as a result, the shutter curtain can move up and down smoothly and easily, almost as much as when moving up and down a vertical guide rail. It is something that can be done.

[Brief explanation of drawings]

The drawings show an embodiment of the branch structure of the window shutter according to the present invention, in which FIG. 1 is a side view of the window shutter, FIG. 2 is a longitudinal sectional view of the guide rail, FIG. Figure 4 is a vertical cross-sectional view of the Kasagi, Figure 5 is a vertical cross-sectional view of the hook, Figure 6 is a vertical cross-sectional view of the draining board, Figure 7 is a front view of the bifurcated bracket, and Figure 8 is the main part. FIG. In the figure, 1 is a shutter case, 2 is a vertical guide rail, 2d is an inner guide groove side, 3 is an inclined guide rail, 3d is an outer guide groove side, 4 is a bifurcated bracket, 5 is a side frame, 6 and 7 are handrails, 8 and 9 are Kasagi, 1
0 is a drain plate.

Claims (1)

[Scope of utility model registration request] The inner guide groove side of the upper end of the vertical guide rail that guides the shutter curtain in the vertical direction and the outer guide groove side of the upper end of the inclined guide rail that guides the shutter curtain in the inclined direction outdoors are butted against each other at the magsa part, and the A branching part of a window shutter characterized by forming a branching part between the vertical direction and the inclined direction of the shutter curtain, and forming a shutter guide which is recessed into the shutter case directly above the magsa and does not expand upward. structure.