JPS5831983Y2 - Entrance sash with screen door - Google Patents

Description

[Detailed description of the invention] This invention relates to a doorway sash having a screen door.

Conventionally, a single-swing shoji or a single-swing shoji was installed in an entrance/exit opening that had the space of one shoji to open and close the opening. In the case of shoji, replace the screen door with a single-swing shoji, or in the case of a shoji or shoji, install a separate sliding part for the screen on the outdoor side, or replace the shoji with a single-swing shoji. Methods such as replacing a single-swing shoji with a screen door were used, but replacing a single-swing shoji or a single-opening shoji with a screen door was considered careless at night, so a separate sliding part was installed on the casing to replace the screen door. Attaching a screen door to an opening such as the one described above is a problem, as it is extremely time-consuming and detracts from the appearance.

The present invention was developed in view of the above-mentioned conventional drawbacks, and it does not interfere with the shoji that opens and closes the opening, and does not require any special sliding parts. It is an object of the present invention to provide an entrance/exit door sash having a screen door that allows the installation of a screen door.

Next, an embodiment of the present invention will be explained according to the drawings. In the drawing, S is a doorway sash (hereinafter simply referred to as sash), which is formed with an opening part SA and a storage part sB, and has the size of one shoji screen. It is attached to the outdoor side of an opening 1 having a space and a side wall 2 thereof.

3 is the upper frame of the sash S, which has the length of two shoji screens and forms the upper frame of the open part SA and the E storage part SB,
It is installed along the outdoor surface of the lintel I, and in its cross section, 3A is the web of the upper frame 3 that extends horizontally toward the outdoors, and its indoor end is installed along the outdoor surface of the lintel 7. It is joined to the extending mounting piece 3B, and the outer end of the casing is joined to the front edge 3D hanging down from the upper edge 3C.

3C is the upper edge of the above-mentioned upper frame 3, which is located above the web 3A and protrudes in a slightly inclined direction toward the outdoors, and its indoor end is joined to the mounting piece 3B, and its outdoor end is connected to the front edge. Combined with 3D.

Further, a water section 3E is formed at the joint portion, which extends slightly toward the outdoors.

3F is a guide piece, which is formed in a hook shape toward the outdoors from the lower end of the mounting piece 3B, and has a receiving groove 3G that opens upward. The frame 3H of the screen door holder is integrally formed with a groove 3J that extends toward the interior along the screen and is open at the bottom.

A hollow portion 3K is formed on the upper surface side of the web 3A of the upper frame 3 formed in this way, and a sliding groove 3L for the shoji 10 is formed on the lower side.

3M is a screw receiver provided along the longitudinal direction of the upper frame 3.

4 is the lower frame of the sash 8, which corresponds to the upper frame 1 of the shoji 2.
In its cross section, 4A is the web of the lower frame 4 that forms the sliding part of the shoji 10, and has an overhang width corresponding to the web 3A of the upper frame 3, and has a width that corresponds to the web 3A of the upper frame 3. It is formed to be slightly oblique in the direction, and a convex strip 4B that bulges out to a certain height is formed on its upper surface.

Note that the height of the protruding portion 4B is equal to the rim 11 of the door roller 11.
The height is such that A and IIA do not come into contact with the web 4A, and the height is such that sand and the like can be swept away.

Furthermore, leg pieces 4C and 4D are formed downward at the indoor and outdoor ends of the web 4A.

A vertical support piece 4E is hung upward from the indoor end of the web 4A, and a hook-shaped guide piece 4F extends from the upper end toward the outdoors in correspondence with the guide piece 3G of the upper frame 3. A groove 4G is formed in the protruding downwardly open receiver.

In addition, the upper frame 3 is moved indoors from the upper end of the vertical support piece 4E.
The screen door holder has a piece 4H extending horizontally in correspondence with the frame 3J.

4J is a screw receiver formed along the longitudinal direction of the lower frame 4.

5 is the left vertical frame of the sash S, which is installed along the outdoor surface of the left vertical column 8A of the opening 1, and in its cross section, 5
A is a door stop piece that extends vertically toward the outdoors, and its indoor end is a mounting piece 5 that extends along the outdoor surface of the left vertical column 8A.
A mounting piece 5C is formed along the inner surface of the left vertical column 8A at the same joint.

A reinforcing piece 5D is provided parallel to the door stop piece 5A, and its indoor end is joined to the mounting piece 5B, and its outdoor end is bent to the right in the figure and folded to the outdoor end of the door stop piece 5A. A hollow portion 5E is formed in the left vertical frame 5.

5F is a front edge, 5G is a partition piece, and a reed groove 5H into which an airtight member is fitted is formed on the outdoor surface.

6 is the right vertical frame of the sash S, which is installed along the outdoor surface of the vertical column 8C provided on the side of the side wall 2 of the opening 1, and its cross-sectional shape is the same as that of the left vertical frame 5. Therefore, the same parts are given the same symbols A-H in addition to the number 6, and the explanation thereof will be omitted.

Reference numeral 9 denotes a mullion of sash S, which is installed at a position where the upper frame 3 and lower frame 4 separate the open part SA and the storage part sB, and is installed along the outdoor surface of the left vertical column 8B of the opening part 1. It also serves as a cutting edge, and its cross section has two bowl-shaped curved pieces 9A,
9B are integrally formed via a connecting piece 9C, and a groove 9D into which an airtight member is fitted is formed on the outdoor side of the right curved piece 9B.

Further, the side piece 9E of the left curved piece 9A extends along the side surface of the right vertical column 8B to a length corresponding to the attachment piece 5C of the left vertical frame 5.

Note that 9F is a screw receiver formed along the longitudinal direction of the mullion 9.

The upper frame 3, lower frame 4, and left and right vertical frames 5 and 6 formed as described above are formed into rectangular frames, and the screen door holder formed on the upper frame 3 is different from the frame 3H and the holder formed on the lower frame 4. Piece 4H is a notch constructed between the left side surface of right vertical column 8B and abutting right vertical frame 6, and a cutout is constructed at the position where open part SA and storage part sB between upper and lower frames 3 and 4 are partitioned. The vertical frame 9 is installed vertically via its screw receiver 9F, and the side piece 9E of the mullion 9 is in contact with the upper and lower frame 3°4 screen door holder is in contact with the frame 3H, and the lower frame holder is in contact with the piece 4H, and the side piece 9E of the mullion 9 is in contact with the frame 3H and the lower frame holder is in contact with the piece 4H, and the side piece 9E of the mullion 9 is in contact with the frame 3H and the lower frame holder is in contact with the piece 4H. A screen door attachment part 13 is formed on the inside along the inner circumference of the opening 1.

The thus formed frame body has its screen door mounting portion 13 fitted inside the opening 1 and is attached to the outdoor side of the opening 1 and its side wall 2, and the sliding groove 3L and the protruding strip 4B are provided with the shoji 10. is slidably mounted on the door roller 11 of the shoji 10, and a guide member 12 provided in the lower frame 4 engages with the groove 4G to guide the shoji 10 in a sliding manner. is attached so that it can be adjusted.

The screen door device wD is attached to the screen door attachment portion 13 of the sash that has been attached in this manner.

Reference numeral 15 denotes a screen door mounting frame to which the folding screen door 14 is attached, and the sliding frame 16 and the left and right vertical frames 17, 17' are formed into a gate-like frame, and the frame is fixed to the screen door mounting portion 13 by tension. It is.

16 is the above-mentioned sliding frame, which has a hollow section 1 in its cross section.
6A, and a downwardly open groove portion 16B is formed on the lower side of the hollow portion 16A, and a hook-shaped receiver is formed facing inward from the groove portion 16B from a part of the outdoor piece 16C and the indoor piece 16D. Rails 16E and 16F are formed.

Reference numeral 17 is the left vertical frame of the screen door mounting frame 15, which has a rectangular hollow part 17A formed in its cross section, and dovetail grooves 17C and 17D on the indoor side and outdoor side of the left side piece 17B shown in the figure.
are provided along its longitudinal direction.

In addition, the inner piece 17E is protruded to the right in the figure, and the receiving piece 1
7F is formed.

17' is the right vertical frame of the screen door mounting frame 15 described above, and its cross section is symmetrical to the left vertical frame 11, so it is designated by the number 1.
7' are given the same symbols A-F, and the explanation thereof will be omitted.

Also, the left and right vertical frames 17,1? At the lower end of ', a member 20 is fitted into the hollow parts 17A, 17A', and a lid member 21 is attached to cover the end face of the lower end of the screw receiver that screws into the fixing bolt 18 button and the fixing nut 19. The cover member 21 has a pin hole 21B, and a piece 21A is integrally formed as a support for pivotally supporting one side of the folding screen door 14.

Next, the folding screen door 14 is assembled with an upper stile 22, a lower stile 23 button, a left and right vertical stile 24, and a middle stile 25. The vertical stile 2 on the left side of the screen door 14A is foldably connected through the
A hanging door wheel 28 is attached to the upper end of the vertical stile 24 on the right side of the screen door 14B, respectively, for sliding the sliding frame 16 on the rails 16E, 16F and suspending the folding screen door 14.

This hanging door roller 28 is made up of a door roller 29 and a hanging member 30, and the hanging member 30 is made up of a member 30A attached to the vertical stile 24 side and a support member 30B to which the door roller 29 is attached, and the connecting part 30C is It is provided so that it can rotate.

As mentioned above, the folding screen door 14 is suspended from the sliding frame 16 of the screen door mounting frame 15 formed in a gate shape via the hanging door wheels 28, 28. A pin 3 loosely fits into a pin hole 21B of a lid member 21 attached to the lower end of the left vertical frame 17 of the screen door mounting frame 15 on the lower side.
An elbow member 31 having a diameter of 1A is attached with a screw 32,
A long time ago, a hanging door wheel 28 was attached to the upper end of the vertical stile 24.
Its sliding movement is locked by a pin 33 attached to the sliding frame 16.

The screen door mounting frame 15 to which the folding screen door 14 is attached as described above is fixed to the screen door mounting portion 13 with tension by adjusting the fixing bolt 18 button and fixing nut 19 by screwing.

In the figure, numeral 34 denotes a cover attached along the vertical direction of the hinge 27 of the folding screen door 14 on the indoor side, and is made of synthetic resin or the like.

35 is an airtight member, 36 is a pull for the folding screen door γ, and 31 is a lock for the folding screen door 14.

Next, the operation buttons and effects of the embodiment configured as described above will be explained.

Now, in this example sash, the sliding part is provided so that the opening 1 having a space for one shoji can be cartwheeled outdoors, and the shoji 10 can be moved in a one-sided manner toward the outdoor side of one side wall 2. In addition, a screen door mounting part 13 is integrally provided along the outdoor inner edge of the opening 1, and a gate-shaped screen door mounting frame 15 is fixed to the mounting part 13 with a tension 9, and the folding screen door 14 is mounted on a hanging door roller. 28.2
It is suspended so that it can be shifted to one side of the opening 1 via the opening 8 .

Therefore, for example, when going outdoors from the indoor side, use the handle 3.
6 and pull it toward you, the hanging door wheel 28 attached to the vertical stile 24 on the left side of the screen door 14A will touch the pin 33.
In addition, the pin 31A of the elbow member 31 attached to the lower end of the stile 24 is connected to the piece 21A of the lid member 21 in a pintle hinge shape, and the hanging door wheel 28°28 is Since the hanging member 23 is rotatably provided, the folding screen door 14 is shifted to the left side of the opening 1 in a half-fold shape as shown by the two-dot chain line in the figure, and then the shoji 1
0 toward the outdoor side of the wall side 2, the opening 1 is opened.

Moreover, when closing the opening 1, the opening 1 is closed by pulling the handle 36 from the outdoor side.

As mentioned above, the folding screen door 14 is integrally provided in parallel with the shoji 10 so that it can be folded toward the negative side of the opening 1, which has a space for 101 shojis. The problem of installing a screen door has been solved, allowing people to enter and exit deer, preventing theft, ensuring ventilation, and providing insect repellent effect, providing a comfortable living environment. The screen door device WD has many features such as being able to be easily attached and detached as needed to adapt to the seasons.

In this example, the folding screen door 14 is shown offset to the left side of the opening 1, but it may be offset to the right side.

In addition, all of the shapes illustrated in this example are made of extruded shapes made of light alloy materials such as aluminum.

Now, the present invention has a rectangular frame with an upper frame, a lower frame, and left and right vertical frames, and a mullion is installed vertically between the upper and lower frames to divide the open part and the storage part. The upper frame, lower frame, vertical frame button, and mullion on the side are provided with a screen door attachment part along the inner periphery of the opening, and the screen door attachment part is equipped with a gate-shaped door consisting of a sliding frame and left and right vertical frames. A screen door device in which a folding screen door is housed in a screen door mounting frame is fixed by pushing upward through fixing bolts provided on the left and right vertical frames of the screen door device.

Therefore, by providing a screen door mounting part in the mullion, a bifold screen door can be installed inside the opening of a single sliding door, and even if the screen door is folded in half and moved to one side of the opening, it will not fit the single sliding door. It can be opened and closed without any hindrance, and
It can prevent theft, ensure ventilation, and provide insect repellent effects to provide a comfortable living environment.Furthermore, the screen door device can be easily attached and detached as needed, allowing you to adapt to the seasons. Furthermore, since the screen door device is configured to be pushed up and fixed using fixing bolts, it is extremely easy to attach and detach, so it is an extremely practical idea as an entrance/exit sash having a screen door.

[BRIEF DESCRIPTION OF THE DRAWINGS] The figures show one embodiment of the present invention, in which Fig. 1 is a horizontal sectional view, Fig. 2 is a longitudinal sectional view, and Fig. 3 is a sectional view taken along the line 1-1 in Fig. 2. It is. 1... Opening, 2... Side wall, 3...
...Top frame, 3H... Screen door holder is frame, 4...
・・Bottom frame, 4H・・Bake is one piece, 10・・・・
Shoji, 13... Screen door mounting part, 14...
Folding screen door, 15... Screen door mounting frame, SA...
・Open part, sB...Storage part, WD...
Screen door device.

Claims (1)

[Scope of Claim for Utility Model Registration] It is framed in a rectangular shape by an upper frame, a lower frame, and left and right vertical frames, and a mullion is installed vertically between the upper and lower frames to form an open part and a storage part. , the upper frame on the open side. The lower frame, vertical frame, and mullion are provided with a screen door mounting part along the inner periphery of the opening, and the screen door mounting part is provided with a sliding frame and a gate-shaped screen door mounting frame consisting of the left and right vertical frames. An entrance/exit having a screen door, characterized in that a separate screen door device containing a folding screen door is fixed by pushing upward through fixing bolts provided at the lower ends of the left and right vertical frames of the screen door device. Satsushi for.