JPH0312157Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Technical Field] The present invention relates to the structure of a bay window with a shutter-type shutter that closes off the top and front surfaces of the bay window with a shutter.

[Background Art] Bay windows with shutter-type storm shutters have been known for a long time. By the way, this bay window with shutter-type shutters can be pulled down from the upper storage compartment,
Alternatively, when pulling up the shutter into the storage compartment, the back of the shutter may rub against the center of the open outer surface, which is the corner of the bay window, making it difficult to raise and lower the shutter smoothly. There was a problem that the surface was scratched and looked unsightly. This is because at the corners of the bay window, that is, at the blind part located at the border between the top and front parts of the bay window, the center part of the shutter in the left-right direction hangs downward, so the back surface of the central part of the shutter is the blind outside part. This causes the above-mentioned problems. This problem is most noticeable when the length of the shutter in the horizontal direction is long, and as a result, there is a limit to the length of the shutter in the horizontal direction, and a shutter with a long horizontal length cannot be used. There was also a limit to the length of the bay window in the left and right directions, and it was not possible to construct a bay window with shutter-type shutters that was long in the left and right direction.

[Purpose of the invention] The present invention was devised in view of the above-mentioned conventional drawbacks, and its purpose is to prevent the central part of the shutter from bending downward at the corner of the bay window when the shutter is raised or lowered. The shutter does not come into direct contact with the surface of the shell, so there is no damage to the surface of the shell, and the shutter can be raised and lowered smoothly.
In addition, even if the shutter is long in the horizontal direction, the central part of the back side of the shutter can be supported and guided by the guide protrusion, which prevents scratches and ensures smooth raising and lowering of the shutter. To provide the structure of a bay window with a type storm shutter.

[Disclosure of the invention] The structure of the bay window with a shutter-type shutter of the invention is as follows:
Storage section 3 that stores shutter 2 at the top of bay window 1
, and the shutter 2 pulled out from the storage section 3.
The top part 4 of the bay window 1 and the front part 5 of the bay window 1 can be freely closed at approximately the center in the longitudinal direction of the outer surface of the blind 6 which is a partition member between the top part 4 and the front part of the bay window 1. A guide protrusion 7 for guiding the rear surface of the shutter 2 is provided in a protruding manner on the shutter 2, and by adopting such a configuration, the above-mentioned object of the present invention is achieved.

The present invention will be explained in detail below with reference to Examples. In the figure, 1 is a bay window, and a storage section 3 for storing a shutter 2 is provided at the top. In the figure, reference numeral 4 denotes the top surface of the bay window 1, and a glass-like light projection plate is provided so that light can be let in from this portion as well. Further, numeral 5 in the figure is the front part of the bay window 1. Here, the shutter 2 pulled out from the storage section 3 closes off the top section 4 and the front section 5. Reference numeral 8 in the figure is a guide rail, and both left and right ends of the shutter 2 are fitted into this guide rail 8 to move up and down. The shutter 2 is constructed by connecting a plurality of shutter bodies 9 such that they can be folded up and down. A protrusion 10 projects upward from the upper end of the shutter body 9, a locking piece 11 is provided at the upper end of the protrusion 10, and a recess 12 opening downward is provided at the lower end of the shutter body 9. The projecting piece 10 of the lower shutter element 9 is inserted into the recess 12 of the upper shutter element 9, and the locking piece 11 can be freely locked to the lower locking piece 13 on the lower edge of the recess 12. It has become so. At the corner part of the bay window 1, that is, at the border between the top part 4 and the front part 5, there is a top part 4 and a front part 5.
A mesh 6, which is a partition member, is provided to separate the two. A guide protrusion 7 is provided protruding from the center of the outer surface of the blind 6 in the longitudinal direction (that is, in the left-right direction). In the illustrated embodiment, a guide protrusion 7 is provided projecting from the upper part of the longitudinal center of the outer surface of the blind 6. Mume 6
The guide protrusion 7 is generally made of aluminum (though not limited to this), but the guide protrusion 7 is preferably made of synthetic resin. Guide protrusion 7
If it is made of synthetic resin, the sliding contact noise with the shutter 2 will be small, and the shutter 2 will slide smoothly when going up and down. In this case, it is more preferable that the guide protrusion 7 is made of synthetic resin that is wear-resistant and slippery. Of course, the guide protrusion 7 may be made of a material other than synthetic resin. The guide protrusion 7 has a curved outer surface to reduce resistance when the shutter 2 comes into contact with it. To attach the guide projection 7 to the blind 6, a screw hole 14 is provided in the blind 6, and a screw tool 15 inserted through the guide projection 7 is screwed into the screw hole 14 for attachment. In this case, a waterproof material 16 (preferably in the form of tape) such as silicone or butyl is pasted on the back surface of the guide protrusion 7, and the screw 15 is attached to the guide protrusion in which the head is inserted. The large diameter hole 17 of 7 is filled with a waterproof filler 18 such as silicone to prevent rainwater from entering from the guide protrusion 7. When the shutter 2 is moved up and down, the shutter 2 bends downward in the vicinity of the outer surface of the blind 6, which is the corner of the bay window 1, so that the central part in the left and right direction becomes lower; It only comes into contact with the guide protrusion 7 that protrudes from the top, does not contact the blind 6, and moves up and down while being guided by the guide protrusion 7.

[Effect of the invention] In the present invention, as described above, there is a guide that guides the back surface of the shutter to approximately the center in the longitudinal direction of the open outer surface, which is a partition member between the top surface and the front surface of the bay window. Since the protrusion is provided, even if the shutter bends in an arched manner toward the center at the corner of the bay window when the shutter is raised or lowered, the center of the shutter can be moved by the guide protrusion. The shutter can be supported and guided smoothly, and the shutter can be raised and lowered smoothly, and the shutter does not rub the unopened outer surface, so the unopened outer surface is not damaged, and the appearance does not become unsightly. be. Moreover, even if the shutter bends downward in an arch shape at the corner of the bay window, the shutter can be guided by the guide protrusion, so even if the shutter is long in the left and right direction, it can be used. It can also be configured with a bay window with a long length.

[Brief explanation of the drawing]

Fig. 1 is a partially cutaway overall perspective view of an embodiment of the present invention, Fig. 2 is a vertical cross-sectional view of the same, Fig. 3 is a cross-sectional view of the same, and Fig. 4 is a portion of the guide protrusion attached to the above. Figures 5a and b are enlarged sectional views before and after the guide protrusion is installed, respectively, and Figures 6a, b, c, and d are top views of the guide protrusion used in the above. , a front view, a side view, a sectional view, and FIG. 7 is a sectional view of the shutter, where 1 is a bay window;
2 is a shutter, 3 is a storage part, 4 is a top part, 5 is a front part, 6 is a blind part, and 7 is a guide protrusion.

Claims (1)

[Scope of utility model registration request] A storage part for storing a shutter is provided in the upper part of the bay window, and the top part of the bay window and the front part of the bay window can be freely closed by the shutter pulled out from the storage part, and the partition member between the top part and the front part of the bay window. A structure of a bay window with a shutter-type storm shutter, which has a guide protrusion that guides the back surface of the shutter protruding from approximately the center in the longitudinal direction of the open outer surface.