JPS5938637Y2 - galari door - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION This invention relates to an improvement of a louver door, and particularly to an arch-shaped louver door having an arch-shaped window opening into which a louver blade is fitted.

Conventionally, a door called a garari door has been used as a door that doubles as a sunshade and improves ventilation.
Furthermore, due to the Europeanization of architecture and from a decorative point of view, galley doors having, for example, arch-shaped curved sections have become popular.

In such a conventional louver door, when installing a louver blade within the window opening, mortises are bored at regular intervals on the opposing surfaces of the opening edge of the window opening, and the mortises of the louver blade are drilled at regular intervals. They were attached by forming grooves on both ends and fitting them together, or they were attached with hidden nails by abutting both end surfaces of the window opening against the opposing surfaces of the opening edge of the window opening.

However, when the louver blade is attached by fitting the groove and mortise, it has the advantage of superior installation strength, but it requires precision in forming the groove and mortise, and the work requires a high degree of skill. is required, resulting in extremely poor productivity.In addition, if the precision of the grooves and mortises is poor, there is a problem in that the rattle blades wobble. When installing with concealed nails against opposite surfaces of the holder, the mounting strength is not sufficient, and after long-term use, the rattle blades may partially fall off, or the heads of the hidden nails may become exposed. In addition, when installing the louver vanes, skill is required to determine the mounting posture and position of the louver vanes, resulting in poor workability.

In particular, when the opening edge of a window opening formed in a glazing door is formed in an arch shape, not only the inner surface of the opening edge of the window opening formed by the arch part of the door frame is a curved surface, but also the opening edge of the glazing door is curved. Because the blades are installed diagonally, the end surface of the louver blade and the inner surface of the opening edge come into contact with each other on a complicated curved surface. The end faces of the blades must be machined into complex curved surfaces, and each end face of each louver vane located in the arch has a different curved surface, so this process is extremely straightforward and requires a high degree of skill. This is a significant cause of increasing the manufacturing cost of glazing doors having arched or curved sections.

Another method for forming a louver door is to form a rectangular louver frame with four frame members when the window opening is rectangular, and each of the pair of opposing frame members has a side facing the opposite side. A large number of diagonal grooves are formed, and a large number of louver blades are horizontally suspended between the pair of frame members by fitting and fixing both ends into the diagonal grooves. Insert the glazing assembly into the window opening in the door,
It is known that the peripheral frame is fixed with a picture frame.

However, in such a louver door, if the window opening is arch-shaped, the louver assembly must be manufactured by attaching louver blades to the arch-shaped louver frame, which is difficult when manufacturing the louver assembly. Exactly the same problem as mentioned above occurred, and in the end it was difficult to apply such a structure to an arched galari door.

This invention not only solves the problems of the conventional glazing doors with buttons, but also allows for a beautiful finish on the edge of the window opening to which the louver blades are attached. External blocking member m such as
To provide an arch-shaped louver door which can be attached extremely easily without damaging an external blocking member.

Hereinafter, this invention will be described in detail based on embodiments shown in the accompanying drawings.

1 to 3, an arch-shaped glazing door 10 according to an embodiment of the invention is shown.

The door frame that forms the framework of this galley door 10 is
As shown in FIG. 2, there are linear frames 11 located on both sides thereof, an arch frame 12 that connects the upper ends of each of these linear frames 11, and a lower frame 13 that connects the lower ends of each of the linear frames 11. It consists of
Further, a pair of central cores 17a and 17b are installed horizontally between substantially central portions of each of the linear frames 11 at a predetermined distance from each other at a position where a doorknob (not shown) is attached.

Furthermore, gap materials 1 are provided at the upper and lower parts of the inside of the linear frame 11 partitioned by the central cores 17a and 17tl, respectively.
4, two sets of supporting members 15A, 15 which have the same width dimension in the door thickness direction as each of the frames 11, 12, 13 and constitute the framework of the louver door 10 and are opposed to each other.
A, 15B, and 115B are attached in parallel to each other, and the pair of supporting members 15A located at the top is attached to the upper end 15.
a is fixed in contact with the inner circumferential surface 12a of the arch frame 12, and an upper crosspiece 16 is passed between these upper end portions 15a, and its lower end portion 15b is connected to the upper central core 17.
Furthermore, the upper ends of the pair of supporting members 15B located on the lower side are fixed in contact with the lower central core 17b, and the lower ends thereof are fixed on the lower frame 13.
It is fixed in contact with a lower crosspiece 18 provided above.

Further, each of the supporting members 15A and 15BK has a large number of diagonal grooves 23 formed thereon at a predetermined interval from each other, each diagonally crossing the width direction thereof, and each of the supporting members 15A and 15BK of each pair The width dimension between each support material 15A is between 15B and 15A.
, 15B, both ends of which are fitted into the diagonal grooves 23, are suspended parallel to each other.

In addition, each of the frames 11, 12, 13, each gap material 14
, each support member 15A, 15B and each crosspiece 16°1γa, lr
A surface material 20 having an arch-shaped window opening and a rectangular window opening at positions facing each other is attached to both the front and back surfaces of the frame of the louver door 10 formed by b and 18, thereby forming an arch-shaped window opening. and a rectangular window opening are respectively formed.

Further, each window opening whose outline is formed by each of the above-mentioned surface materials 20 is provided with each of the above-mentioned supporting materials 15A.

15B and each of the louver blades 19, a peripheral member 22 formed in the same shape as the outline of the window opening is fitted from both the front and back sides, and these peripheral members 22
Both ends of each of the louver blades 19 are inserted and fixed from both the front and back sides, and the peripheral member 2 located on the front side is fixed.
Regarding 2, fix this with adhesive or other fixing means to garari door 1.
Peripheral member 2 fixed to the frame of 0 and located on the back side
As for 2, this is removably fixed to the framework of the louver door 10 with fasteners such as screws, and thereby each louver blade 1
9 prevents displacement or shaking on the front surface side of the louver door 10, and at the same time hides the inner circumferential surface of the opening edge 21 of each window opening.

In addition, in FIG.
a, 17b.

It is fixed to the lower crosspiece 18, and at the same time the louver blade 19 is positioned, the upper crosspiece 16 and the central column 17a are attached from the outside.

This is an auxiliary crosspiece that hides the lower crosspiece 17b and the lower crosspiece 18 from view.

Next, FIG. 4 shows the case where the glass 25 is fitted into the louver door 10 of the above embodiment, and before the peripheral member 22 located on the back side is attached or removed, Each horizontally suspended louver blade 1
The glass 25 is attached to one side of the glass 25, and each of the glass 25 and the glass 25 are fixed simultaneously from both sides by the peripheral member 22. Glasses 25 of various thicknesses can be fitted freely by changing the width of the peripheral member in accordance with this.

As mentioned above, the arch-shaped louver door of this invention has the same width dimension in the door thickness direction as the door frame on the inside of the door frame that constitutes the frame, and is parallel and opposite to each other. A left and right pair of louver blade supports are provided, and a large number of diagonal grooves are formed on opposing surfaces of these pairs of support members to diagonally cross the width direction thereof, and the width dimension between each support member is equal to that of each support member. A large number of louver blades smaller than the width of the door frame are horizontally suspended by fitting their ends into the diagonal grooves of each of the support members, and arch-shaped A surface material having window openings is attached, and a peripheral member formed in the same shape as the outline shape of each window opening is attached to each of these window openings by utilizing the difference in width between each of the above-mentioned supporting materials and each louver blade. These peripheral members were fitted along the inner peripheral surface of the opening edge of the window opening, and both ends of each of the above-mentioned louver blades were inserted and fixed from both the front and back sides of the window opening, and each peripheral member was fixed to the frame of the door. Support members each having a large number of diagonal grooves formed at equal intervals are attached to the inside of the door frame so as to face each other, and both ends of louver blades formed to a certain length are fitted into the diagonal grooves of each support member. By horizontally suspending each louver blade between supporting materials and attaching surface materials to both the front and back sides of the frame, and then attaching peripheral members around the edges of the window opening and ρ opening, the edge of the window opening can be concealed and at the same time Each louver blade can be held and fixed from both the front and back sides, which allows each support member, louver blade, etc. to be standardized, and the diagonal grooves in the support material facilitate the mounting posture and positioning of each louver blade.

For this reason, as in the past, forming grooves and mortises,
There is no need for laborious and highly skilled work such as cutting the end face of the louver blade into a complicated shape or fixing the end of the louver blade with hidden nails, making it easier to manufacture arch-shaped louver doors. The quality of the product has been significantly improved, it can be manufactured at a low cost, and its appearance can be finished beautifully.

In addition, according to the arched louver door of this invention, each support member has the same width dimension as the door frame constituting the door frame, and is one of the door frames, and there is a space between each support member. The width dimension of the horizontally suspended louver blade is made smaller than the width dimension of the support material, and each peripheral member fitted along the inner surface of the opening edge of the window opening is fixed to the frame of the door using this difference in width dimension. Therefore, fasteners such as screws are used as means for fixing each peripheral member, and the peripheral members can be firmly fixed.In addition, even in this case, the head of the fastener is attached to the peripheral member. Since it is located on the inner circumferential surface of the door, it is less noticeable on the surface of the door and hardly spoils the appearance of the door.

Furthermore, by adjusting the width of the peripheral member into which each louver vane is inserted and fixed, an external blocking member such as glass can be inserted and fixed between each glazing vane and the peripheral member. , and the thickness of this external shielding member is, for example, 2 mm, 3 mm.
Even if the width changes by mm, 4 m, etc., this can be easily accommodated by simply adjusting the width dimension of the peripheral member.

For this reason, when the louver is used exclusively for decoration and ventilation is not required and it is necessary to isolate it from the outside, it is uneconomical to install a door separate from the louver to shut off the outside. This significantly improves the versatility of the galari door.

Furthermore, since each louver blade is sandwiched and fixed by a peripheral member that is fitted along the inner peripheral surface of the opening edge of the window opening, the surface material exposed on the inner peripheral surface of the opening edge of the window opening is fixed. The frame of the door, such as the cut end surface of the opening and each supporting member, is hidden by the peripheral member, so that the window opening can be beautifully finished.

[Brief explanation of drawings]

The drawings show an embodiment of the present invention, and FIG. 1 is a front view of a louver door according to the present invention, FIG. 2 is a front view of the frame, and FIG. 3 is a cross-sectional view taken along line A-A in FIG. 2. , FIG. 4 is a sectional view taken along line A-A showing the state in which the glass is fitted. Code explanation, 10... Arched galari door, 11
・・・・・・Straight frame, 12・・・arch frame, 13・・・・Lower frame, 14・・・・
...Gap material, 15A. 15B----Support material, 16, 17a, 17b, 1B
・・・・・・Beam, 19・・・Garari feather, 20・
... Surface material, 21 ... Opening edge, 22-
... Peripheral member, 23 ... Oblique groove, 24 ...
...Auxiliary beam, 25...Glass.

Claims (1)

[Scope of utility model registration request] The door frame that constitutes the frame of the arched door has a pair of left and right louver blade supports that have the same width in the door thickness direction as the door frame and constitute the door frame, and are parallel and opposite to each other. A large number of diagonal grooves are formed on opposing surfaces of each of these supporting members, and a large number of louvers are formed between the pair of supporting members, the width of which is smaller than the width of each supporting member. Both ends of the blades are fitted into the diagonal grooves of each of the support members to be horizontally suspended, and surface materials having arch-shaped window openings are installed on both the front and back surfaces of the door frame at positions facing each other, respectively; For each of these window openings, a peripheral member formed in the same shape as the outline shape of each window opening is attached to the inner peripheral surface of the opening edge of the window opening by utilizing the difference in the width dimension of each support material and each louver blade. The arch-shaped louver door is characterized in that the peripheral edge members are fitted along the edges of the door, and the peripheral edge members sandwich and fix both ends of each louver blade from both the front and back sides, and the peripheral edge members are also fixed to the frame of the door.