JPH0218238Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a metal rain door that has ventilation functions, insect prevention functions, and decorative properties.

Conventionally, emphasis has been placed on improving the security, soundproofing, and heat insulation functions of metal rain shutters. As people started to pay attention to their functions, some of the shutters
Ventilation devices of the so-called "musou window" type, which have been used in wooden shutters since ancient times, have become available.

However, this type of metal storm door, especially the ventilation device formed using the middle crosspiece, generally focuses on functional configuration and has an old-fashioned exposed type, so it is difficult to prevent crime. In order to ensure functionality and ventilation, a ventilation louver is installed in front of it, and an insect repellent net is placed over it.As a result, it has the disadvantage of lacking decorativeness from the standpoint of being used as an exterior material for a house.

As a result, even when the shutters are closed, metal shutters are extremely easy to operate and have ventilation and insect repellent functions, but the appearance of highly decorative shutters has already become a hot topic in the industry and among consumers. It was requested.

The present invention was devised in view of the above-mentioned circumstances and to eliminate these drawbacks.
The purpose of this is to attach a decorative panel between the upper frame or the lower frame of the frame formed by the upper and lower frames, the left and right frames, and the middle frame, or between both and the middle frame.
In a metal storm door provided with a ventilation device consisting of a fixed ventilation plate and a movable ventilation plate, fitting grooves for the upper and lower edges of the decorative panel and the ventilation device are formed on the opposite side of the upper frame or the lower frame and the middle crosspiece. A ventilation device and a decorative panel on the front side thereof are removably fitted, and a pattern of an arbitrary shape is formed on the decorative panel by drilling a large number of small holes. Our goal is to provide metal shutters.

According to the present invention, since the decorative panel is formed as a board, it is not only safe from the viewpoint of crime prevention, but also has a ventilation function and an insect repellent function at the same time due to the large number of small holes formed by press processing etc. Furthermore, the small holes that are drilled can form a pattern of any desired shape and form a decorative mirror panel, giving metal shutters a beauty that has never been attempted before, and improving the appearance of the shutters. The above product value can be improved.

The structure of the present invention will be explained with reference to one embodiment shown in the drawings. In FIGS. 1 to 3,
Reference numeral 1 denotes a frame of a shutter, and the frame 1 includes upper and lower horizontal frames 1a, 1a', left and right vertical frames 1b, 1b', and a middle horizontally extending between the vertical frames 1b, 1b'. It is formed by the crosspiece 1c.

The opposing surfaces of the upper and lower frames 1a, 1a' of the frame 1 and the middle crosspiece 1c are formed in a groove shape, and fitting grooves 12, 13 are provided inside and outside parallel to each other, respectively.
A decorative panel 3 with ventilation holes 2 punched therein is inserted between the middle crosspiece 1c and the upper frame 1a of the frame body 1, or between the middle crosspiece 1c and the lower frame 1a', or both, through the fitting groove 12. A shutter panel 4 whose longitudinal section is formed into a transversely corrugated shape is fitted into the portion where the decorative panel 3 is not fitted.

In this embodiment, an aluminum plate with a thickness of 2.0 mm is used for the decorative panel 3, and a large number of ventilation holes 2 are punched out on its surface by processing at the same time as pressing. In the part,
Patterns, geometric patterns, etc. are formed as appropriate. Of course, the diameter of the ventilation hole 2 is set to a small hole that satisfies the insect repellent function, and the small holes themselves are arranged to form a pattern as a group.

Next, in FIGS. 4 and 5, 5 is located at a predetermined interval on the indoor side of the decorative panel 3, and the upper frame 1a
This is a fixed ventilation plate fitted between the inner crosspiece 1c and the inner crosspiece 1c. The fixed ventilation plate 5 is removably fitted into the fitting groove 13 via its upper and lower edges. This fixed ventilation plate 5 is punched with elongated ventilation holes 6 that are larger than the vertical dimension of the arrangement range of the ventilation holes 2 at equal intervals in the left and right direction, and are punched out at the upper and lower edges of the fixed ventilation plate 5. A pair of guide grooves 7 are formed facing each other on the side facing the decorative panel 3.

Reference numeral 8 denotes a movable ventilation plate fitted into the guide groove 7 so as to be slidable in the left and right direction. This movable ventilation plate 8 is punched with ventilation holes 9 corresponding to the ventilation holes 6 provided in the fixed ventilation plate 5. Reference numeral 10 denotes an operating device for sliding the movable ventilation plate 8 from the indoor side in the left-right direction.The mounting base end of the operating device 10 is fixed to the bottom side of the back surface of the movable ventilation plate 8, and the distal end portion passes through the operation regulation hole 11 cut out in the lower part of the fixed ventilation plate 5 to the indoor side, and
The movable ventilation plate 8 is made to protrude within the expected dimensions of the shutter to form a "knob", and is slidable within the guide groove 7 by manual operation of the operating and photographing tool 10.

With the above structure, a ventilation device is formed in a part of the shutter, and ventilation can be controlled and blocked even when the shutter is closed, which mainly serves as a crime prevention function.

Next, the operation of the embodiment of the present invention constructed as described above will be explained. Since the decorative panel 3 is made of a metal plate such as aluminum, it has sufficient strength because it is fitted onto the frame 1 of the shutter, and has a large number of ventilation holes 2 to ensure a ventilation function and an insect repellent function. Even if it has both, it does not have poor shape retention or break easily like regular wire mesh, and it does not have the same properties as regular wire mesh.
There is no risk that it will protrude outside the surface of the shutter and become an obstacle when it is pulled into the door pocket. Moreover, a pattern of an arbitrary shape is formed by forming the ventilation holes 2 of the small holes, and it can be balanced with the appropriate design provided on the remaining part to exhibit decorative properties.Furthermore, the upper and lower frames 1a, 1a' and the middle crosspiece 1c in a removable manner, the decorative panel 3 with a sufficiently decorative pattern, as illustrated in FIGS. 1 and 2, can be used as a replacement product. It can be prepared as

The ventilation device installed on the indoor side of this decorative panel 3 consists of a fixed ventilation plate 5 and a movable ventilation plate 8, as usual.
The ventilation hole 6 and the ventilation hole 9 are made to face each other or to be separated from each other, so that the opening degree of the ventilation opening can be freely adjusted.
Since the thickness is thin, even if a ventilation flow path is secured between the fixed and movable ventilation plates 5 and 8, the operating device 10 protrudes beyond the expected dimensions of the shutter, making it difficult to draw it into the door pocket. It does not cause

In short, the metal storm door of the present invention has a decorative panel and a fixed frame between the upper frame, the lower frame, or both and the middle frame of the frame that is framed by the upper and lower frames, the left and right frames, and the middle frame. In a metal storm door provided with a ventilation device consisting of a ventilation plate and a movable ventilation plate, fitting grooves for the upper and lower edges of the decorative panel and the ventilation device are formed on the opposite side of the upper frame or the lower frame and the middle crosspiece. , a ventilation device and a decorative panel on the front side thereof are removably fitted, and a pattern of an arbitrary shape is formed on the decorative panel by drilling a large number of small holes. A decorative panel attached as a mirror plate to a part of the window can function as ventilation, insect repellent, and decorative in one piece. Additionally, since the decorative panels are made of metal, they are more durable than simple insect screens, and contribute to the overall strength of the shutters. Furthermore, the decorative panel and the ventilation device can be easily fitted together by fitting into the fitting groove formed in the frame, and it is especially useful to prepare decorative panels with various design patterns. For example, just by installing different decorative panels, it is possible to create shutters with different styles, which can meet the various demands of users, and because no special technology is required to form patterns, decorative panels can be used. It has extremely useful practical effects, such as being able to significantly improve the commercial value of shutters.

[Brief explanation of the drawing]

The drawings show an embodiment of the metal shutter according to the present invention, in which Fig. 1 is a front view of the entire shutter, Fig. 2 is a front view of the entire shutter showing another embodiment, and Fig. 3 is a front view of the entire shutter.
The figure is a front view of the entire shutter showing another embodiment.
FIG. 4 is a rear view of the main part, and FIG. 5 is a longitudinal sectional view of the main part. 1... Frame of the shutter, 1a... Upper frame, 1a'... Lower frame, 1b, 1b'... Vertical frame, 1c... Middle frame, 2...
Ventilation hole, 3... Decorative panel, 4... Storm door panel,
5... Fixed ventilation plate, 6... Ventilation hole, 7... Guide groove, 8... Movable ventilation plate, 9... Ventilation hole, 10...
Operation photographing tool, 11... Operation regulation hole, 12, 13...
Fitting groove.

Claims (1)

[Scope of utility model registration request] A ventilation device consisting of a decorative panel, a fixed ventilation plate, and a movable ventilation plate is installed between the upper frame or the lower frame of the frame, which is framed by the upper and lower frames, the left and right frames, and the middle crosspiece, or between both and the middle crosspiece. In the metal storm door provided, on the opposite side between the upper frame or the lower frame and the middle frame,
Fitting grooves are formed on the upper and lower edges of the decorative panel and the ventilation device, and the ventilation device and the decorative panel on the front side of the ventilation device are removably fitted into each other. A metal rain door characterized by a pattern of an arbitrary shape.