JPH0738634Y2 - Shutters - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Technical Field] The present invention relates to a rain door provided on the indoor side of a window shoji.

[Background technology]

Conventionally, in a house or the like in which a shutter cannot be installed outside the window, a shutter is provided to improve the appearance and crime prevention. On the other hand, in order to improve the interior design, we considered installing a shutter in the window instead of the shutter.

However, in the conventional shutter which is entirely made up of a shielding plate, it does not look good and the lighting cannot be adjusted, resulting in poor functionality. Simply providing a small window for lighting adjustment in the shutter door body allows the room to be easily seen through the small window.

[Purpose of device]

The present invention is to provide a shutter that allows lighting while the shutter main body is closed, and the inside of the shutter is difficult to see from outside even in the lighting condition.

[Disclosure of device]

In the shutter of this invention, a plurality of horizontal rails are provided inside a frame composed of a vertical frame and a horizontal frame slidably mounted between the shutter door rails, and a closed plate portion and an open portion are vertically alternated inside the frame. While affixing the plate material on the front and back surfaces between the horizontal bars that are vertically adjacent to each other so as to be formed on, affixing the plate material on the front and back surfaces over the plurality of the horizontal bars disposed at the bottom of the frame,
Further, the shutter door main body in which a guide groove is provided in the vertical direction on the inner peripheral surface of the vertical frame, and the closing plate portions and the opening portions are alternately provided in the vertical direction at the same pitch as the closing plate portion and the opening portion, and both sides are provided with It is provided with an auxiliary door which is slidably fitted in the guide groove and is provided with leaf springs on both sides which are pressed against the guide groove.

According to the configuration of this invention, since the shutter plate and the auxiliary door are alternately provided with the closing plate portion and the opening portion at the same pitch, the shutter door body can be slid even when the shutter door body is closed. The open part of can be opened and closed to allow daylighting. Further, in the opened state of the auxiliary door, since the opening portion and the closing plate portion are alternately formed in a lattice shape, it is difficult to see the inside of the opening portion. Also, the leaf spring can stop the auxiliary door at an arbitrary height position. Since the leaf spring is housed in the guide groove, it is not exposed and has good design. Furthermore, since the lower part of the shutter main body is closed by a plate material attached to both front and back surfaces over a plurality of horizontal rails, there is an advantage that it is more difficult to see the interior.
In addition, in a normal shutter, the horizontal rail appeared on the inside of the room, which impaired the aesthetics.However, since both the lower part of the frame and the closing plate are constructed by attaching plate materials to both the front and back sides of the horizontal rail, Even if it is installed, the cross rails are not visible from the inside of the room and the appearance is improved, improving the design.

Embodiment An embodiment of the present invention will be described with reference to FIGS. 1 to 4. In this shutter, the auxiliary door 2 is slidably provided on the shutter main body 1, and the closing plate portions 3 and the open portions 4 are alternately provided on the auxiliary door 2 in the sliding direction, and the shutter door body 1 is overlapped with the auxiliary door 2. The closing plate portion 5 and the opening portion 6 are alternately provided at the same pitch as the closing plate portion 3 and the opening portion 4 of the auxiliary door 2.

The shutter door body 1 forms a frame with a frame composed of upper and lower horizontal frames 7 and 8, left and right vertical frames 9, and horizontal rails 10 provided at regular intervals between the vertical frames 9. The horizontal frames 7 and 8 have ridges 7a and 8a slidably fitted to the shutter rails. A door roller may be provided instead of the ridges 7a and 8a. The closing plate portion 5 is a plate member stretched between a pair of horizontal bars 10 which are vertically adjacent to each other. The lower part of the shutter main body 1 has a plurality of horizontal rails arranged in the lower part inside the frame.
It is a fit-and-kill portion 11 in which a plate material is stretched on both the front and back sides over 10.

A guide groove 21 is provided on the inner peripheral surface of the vertical frame 9, and both side edges of the auxiliary door 2 are fitted to each other.

The auxiliary door 2 is formed by a pair of vertical rails 12 and a large number of horizontal rails 13, and the closing plate portion 3 is made of a plate material stretched on both front and back surfaces between adjacent horizontal rails 13. The up and down movable range of the auxiliary door 2 is the horizontal rail 13
1 pitch is enough. As shown in FIG. 4, the vertical rail 12 is provided with a leaf spring 22 that comes into pressure contact with the bottom surface of the guide groove 21,
It can be stopped at an arbitrary height position with respect to the shutter door body 1.

It should be noted that the closing plate parts 3 and 5 and the opening part of the rain door body 1 and the auxiliary door 2
Although the number of 4, 6 is simplified to be a small number in FIGS. 1 and 2, it is preferable to divide it into a large number.

According to this configuration, since the shutter main body 1 and the auxiliary door 2 are provided with the closing plate portions 3 and 5 and the opening portions 4 and 6 alternately at the same pitch,
Even when the shutter door body 1 is closed, by sliding the auxiliary door 2, the opening portion 6 of the shutter door body 1 can be opened and closed, and lighting can be performed. In this embodiment, since the open portions 4 and 6 are open without providing a translucent plate or the like, ventilation can be obtained at the same time as daylighting. The shaded area in FIG. 2 and FIG. 5 is the open area 4,
6 shows the communication points. Further, in the opened state of the auxiliary door 2, since the opening portions 4 and 6 are alternately formed with the closing plate portions 3 and 5 in a lattice shape, it is difficult to see the inside from the opening portions 4 and 6. Further, in terms of the design of the room, it is possible to enjoy the closed state and the open state of the auxiliary door 2. The lower part of the shutter door body 1 is provided with a fit-and-kill portion 11, which makes it more difficult to see the interior. Since the dirty warm air in the room is located at the upper part, good ventilation can be obtained even if the lower part of the shutter door body 1 becomes the fitting killing part 11.

The open parts 4 and 6 may be provided with a transparent plate such as a glass plate.

[Effect of device]

In the shutter of this invention, since the shutter plate and the auxiliary door are provided with the closing plate and the opening alternately at the same pitch, the shutter can be opened by sliding the auxiliary door even when the shutter is closed. The part can be opened and closed, and lighting can be done. Further, in the opened state of the auxiliary door, since the opening portion and the closing plate portion are alternately formed in a lattice shape, it is difficult to see the inside of the opening portion. Also,
The leaf spring allows the auxiliary door to be stopped at an arbitrary height position. Since this leaf spring is housed in the interior groove, it is not exposed and has good design. Furthermore, since the lower part of the shutter main body is closed by a plate material attached to both front and back surfaces over a plurality of horizontal rails, there is an advantage that it is more difficult to see the interior. In addition, in a normal shutter, the horizontal rail appeared on the inside of the room, which impaired the aesthetics.However, since both the lower part of the frame and the closing plate are constructed by attaching plate materials to both the front and back sides of the horizontal rail, Even if it is provided, there is an effect that the cross rail is not visible from the indoor side and the appearance is improved and the design is improved.

[Brief description of drawings]

1 (A) and 1 (B) are cross-sectional views of an embodiment of the present invention in a closed state and an opened state of the auxiliary door, FIG. 2 is a front view thereof, and FIG. 3 is a III-III line of FIG. A sectional view and FIG. 4 are partially enlarged sectional views thereof. 1 ... Rain door body, 2 ... auxiliary door, 3,5 ... closed plate part, 4,6 ...
… Opening part, 11 …… fitting part, 21 …… guide groove, 22 …… spring plate

 ─────────────────────────────────────────────────── ─── Continuation of the front page (56) Bibliographic references Sho 50-83142 (JP, U) Architectural Dictionary P. 1499

Claims (1)

[Scope of utility model registration request] 1. A plurality of horizontal rails are provided inside a frame composed of a vertical frame and a horizontal frame slidably mounted between shutter door rails, and a closed plate portion and an open portion are alternately arranged in the vertical direction inside the frame. A plate material is adhered to the front and back surfaces between the horizontal bars that are vertically adjacent to each other so as to be formed, and a plate material is adhered to both the front and back surfaces across the plurality of horizontal bars arranged at the bottom of the frame, and A shutter door body in which guide grooves are provided in the vertical direction on the inner peripheral surface of a vertical frame, and closing plate portions and opening portions are alternately provided in the vertical direction at the same pitch as the closing plate portions and the opening portions, and the guide grooves are provided on both sides. A sliding door equipped with an auxiliary door which is slidably fitted in and is provided with a leaf spring that presses against the guide groove on both sides.