JPS6335990A - Window for building - Google Patents

Abstract

(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a travel guide in which a shoji (shoji) having a movable frame covered with a glass plate is provided on the upper and lower frames of a fixed frame that is fitted into a window hole formed in a wall of a building. The present invention relates to a window for a building that runs horizontally along the shoji, and particularly relates to a window for a building that has a small window for ventilation at the top of the shoji.

Problems to be Solved by the Prior Art and Inventions With this type of building window, it is difficult to keep the shoji closed when heating or cooling the room, when there is a risk of rain, or for security reasons. It is convenient to have a small window for ventilation in the shoji, and for this reason, in windows for general housing, there is a small window hole cut out of the glass plate in one corner of the top of the shoji. It is known to have a small window for ventilation, which is opened and closed by manually moving a small shoji made of a glass plate in the horizontal direction.

Because the small window is designed to be opened and closed directly by hand, the top of the shoji screen is difficult to reach, such as when the window is placed high up in a building or a large window using tall shoji screens. There was a problem with the windows located in these areas that they could not be easily opened and closed even if such small windows were installed.

Means for Solving the Problems As a means for solving the above-mentioned problems, the building window of the present invention has a small window hole formed by cutting out a glass plate in the upper part of the shoji, and the shoji has the following features: The structure includes a small shoji made of a glass plate that moves up and down parallel to the glass plate to open and close a small window hole, and a drive device that moves the small shoji up and down.

Functions and Effects The present invention has the above configuration, and when the small shoji is lowered or raised by the drive device attached to the shoji, the small window holes formed in the shoji are opened or closed.

By opening the small window holes, ventilation can be carried out with the shoji closed, and since the small shoji is raised and lowered by a drive device, the small window holes can be opened and closed by remote control. This has the effect of making it easy to open and close small window holes, even in windows located high up in buildings or large windows with tall shoji screens.

Example Embodiments of the present invention will be described below with reference to the accompanying drawings.

In FIG. 1 showing a first embodiment of the present invention, reference numeral 1 denotes a double-sliding type window, and a fixed frame 3 is fitted into a window hole 2 transparently provided in the wall of a building. Inside, two-panel shoji 5.6 with a glass plate fitted to a movable frame 7 is fitted so that they can be slid in different directions, and axles 8.8 attached to both left and right ends of the lower edge of each shoji 5.6 are attached to fixed frames. The guide groove 1 formed on the upper edge of the fixed frame 3 rolls on the running rail 9 attached to the lower edge of the fixed frame 3, and has rollers 10.10 attached to both left and right ends of the upper edge of the shoji 5.
1 and run in the left and right directions, and of these two shoji 5, 6, the outdoor shoji 5
A glass plate 13 is fitted over the entire surface of the movable frame 7, while a short glass plate 14 is fitted within the movable frame 7 of the indoor shoji 6, and , a small window hole 15 having an area of 10 to 50% of the total area within the movable frame 7
A small shoji 16 made of a glass plate that opens and closes the small window hole 15 is attached to the movable frame 7 so as to be movable up and down parallel to the glass plate 14.

The drive mechanism of this small shoji 16 is mounted on the left and right frames of the movable frame 7.
Screw studs 17.17 each having oppositely twisted threads are rotatably supported by bearings 18.18, and screw holes 20 formed in sliding bodies 19.19 attached to the left and right edges of the small shoji 16 are connected to each screw. Screwed onto the rods 17 and 17, each sliding body 1
The transmission shaft 22 is freely rotatably supported by bearings 23.23 on the upper frame of the movable frame 7, and the screw gears at both ends thereof 24.24 is the screw gear 25.2 at the upper end of both screw supports 17
5, both threaded rods 17 are connected to rotate in opposite directions, and the left threaded rod 1
The lower end of the movable frame 7 is connected to the output shaft 28 of a reversible motor 27 attached to the left frame of the movable frame 7. A plug 30 having connected terminals 31 and 31 with a U-shaped iron piece 32 arranged therebetween is attached, and is located at a position corresponding to the plug 30 on the left side of the fixed frame 3. , a terminal 35 . connected to the AC power supply 33 .
35 and with a magnet 36 arranged therebetween is attached and the shoji 6 1m inside is tightened, the plug 30 and the terminals 31 and 35 of the socket 34 come into contact and the reversible motor 27 As soon as voltage can be applied, the iron piece 32 of the plug 30 is connected to the magnet 3 of the socket 34.
6 and both terminals 31 and 35 are held in contact with each other, and the socket 34 and the AC power supply 3 are connected to each other.
A changeover switch 39 for controlling ON/OFF and switching of the rotational direction of the reversible motor 27 is installed in the connection circuit 38 of No. 3, and is attached to the wall on the indoor side of the building. A screw gear 90 is attached to the section, and this screw gear 90 is engaged with a screw gear 92 fitted to an operating shaft 91 rotatably supported by a cloth frame, so that a handle 93 is attached to this operating shaft 91. It has become.

This embodiment has the above structure, and as shown by the solid line in FIG. When the reversible motor 27 is rotated in the forward direction by the operation of , the elevating body 19.19 is moved by the rotation of the single screw foot 17.17 in mutually opposite directions.
21, the small shoji 16 descends parallel to the glass plate 14, opening the small window hole 15, and conversely,
When the reversible motor 27 is rotated in the opposite direction, the small shoji 16
rises and the small window hole 15 is closed, and if the drive of the reversible motor 27 is stopped in the middle of the lowering or rising of the small shoji 16,
The small shoji 16 also stopped.

The small window hole 15 is opened to an arbitrary open area.

In the event of a power outage, etc., by attaching the handle 93 to the operating shaft 91 and manually rotating the handle 93, both threaded rods 17 and 17 will rotate in opposite directions, and the small shoji 16 will open. It descends or ascends, and the small window hole 15 is opened and closed.

Note that in this embodiment, the reversible motor 27 is removed,
The small window hole 15 may be opened and closed only by manual operation of the handle 93.

Next, other embodiments in which the elevating and lowering drive mechanism of the small shoji 16 is modified will be described.

The second embodiment shown in Fig. 2.3 has left and right threaded rods 41.4.
A pulley 42 having meshing teeth 43 formed on the outer periphery is attached to the upper end of both threaded rods 41, and an endless timing belt 44 is passed between them. By driving the reversible motor 27 in the forward or reverse direction, both threaded rods 41 rotate forward or reverse in the same direction, so that the small shoji 16 is lowered or raised.

In the third embodiment shown in FIG. 4.5, a threaded rod 46 connected to a reversible motor 27 is arranged only in the left frame of the movable frame 7.
The small shoji 16 is supported in a cantilevered manner by screwing together the two elevating bodies 47 and 47 attached to the upper and lower ends of the left edge of the small shoji 16 to the screw supports 46, and the reversible motor 27 The small shoji 16 is lowered or raised by rotating forward or reverse, and a connection system between the reversible motor 27 and the AC power source is provided at the upper edge of the shoji 6.

Two spring contacts 49 electrically connected to the reversible motor 27.
49 was installed and this spring contact 49.49 was run in the frame above the fixed frame 3. It has a structure in which the two power supply rails 50 and 50 connected to an AC power source are individually contacted, and in the first and second embodiments, if the shoji 6 is not closed, voltage is not applied to the reversible motor 27. In contrast, in the third embodiment, it is possible to apply voltage to the reversible motor 27 regardless of whether the shoji 6 is closed or closed.

In the fourth embodiment shown in FIG. 6, threaded rods 51 and 51 disposed on the left and right frames of the movable frame 7 are threaded with opposite twists to each other as in the first embodiment, and the upper ends of each screw stud 51 are The output shafts 53 and 53 protruding on both the left and right sides of the reversible motor 52 attached to the upper part of the movable frame 7 are connected by a flexible wire 54. Form the strands into two layers.

In the bent state, the flexible wire 54 is rotatable around the axis.The flexible wire 54 is inserted into a conduit 55 bent from the reversible motor 52 toward the screw thread 51, and is rotated by the rotation of the reversible motor 52. The small shoji 16 is raised and lowered by rotating the flexible wire 54 around the axis and rotating both screw supports 51 and 51 in opposite directions.

The fifth embodiment shown in FIGS. 7 and 8 is a chain case 58,58 in which a no-back chain 57, which can only be bent to the negative side, is housed on both left and right sides of the upper frame of the movable frame 7 so that it can be fed out and pulled in. Attach each no back chain 5
The tips of 7 were connected to the elevating bodies 59 and 59 attached to the left and right edges of the small shoji 16, respectively, and connected to the left and right output shafts 53 and 53 of the reversible motor 52 attached to the center of the upper part of the movable frame 7. Chain case 5 via transmission shaft 60.60
The worm 61 and worm wheel 62 provided on the 8th side are driven to rotate the sprocket 63 that engages with the no-back chain 57, and by driving the reversible motor 52 in the forward direction, both no-back chains 57 are paid out from the chain case 58. The small shoji 16 is lowered, and by driving in the opposite direction, the one-wheel no-back chain 57 is drawn into the chain case 58, and the small shoji 16 is raised.

In the sixth embodiment shown in FIG. 9.10, the outer ends of rotating shafts 65.65 connected to the left and right output shafts 53.53 of the reversible motor 52 are freely rotatably supported by bearings 66. axis 6
Sprocket 6 attached to the protruding end from the bearing 66 of 5
7 and a sprocket 69 supported by a shaft 68 on the left and right frames of the movable frame 7, an endless chain 70 is passed between the left and right frames of the movable frame 7, and the left and right side edges of the small shoji 16 are attached to the straight running part on the front side of each endless chain 70. are connected by a connecting member 71.

By driving the reversible motor 52 in the forward and reverse directions, both endless chains 70 circulate in the forward and reverse directions to raise and lower the small shoji 16.

In the seventh embodiment shown in FIGS. 11 and 12, a drum 74 that is rotatably driven in the forward and reverse directions by the driving force of a reversible motor 73 is pivotally supported at the center of the upper part of the movable frame 7.

One end of the wire 75 is fixed to the drum 74, and the other end of the wire 75 is
A roller 76 at the upper right corner of the movable frame 7, a roller 77 at the center of the right frame, a roller 78 inside the upper right corner, a roller 79 inside the upper left corner, and a roller 80 at the center of the left frame.
The wires are sequentially passed to the roller 81 in the upper left corner, guided to the drum 74, wound for a certain length, and fixed to the drum 74, and the right edge of the small shoji 16
The drum 74 is connected to the inner vertical running part by a connecting member 82 and the left side edge to the outer vertical running part by a connecting member 83, and when the drum 74 is rotated counterclockwise in FIG. By winding the wire 75 around the drum 74 and letting it out to the left, the wire 75 is run in the direction of the arrow to lower the small shoji 16, and the drum 74 is rotated clockwise to move the wire 75 in the opposite direction. By running the small shoji 16, the small shoji 16 is raised.

In the eighth embodiment shown in FIGS. 13 and 14, a drive gear 86 that is rotatably driven in forward and reverse directions by the TFAD force of a reversible motor 85 is pivotally supported in the center of the upper frame of the movable frame 7. gear 8
A pair of guard cables 87 are arranged on both the upper and lower sides of 6, in which thin steel wires serving as meshing teeth are spirally wound around the strands at a constant pitch.
．． 87 into the conduit 88 and 88 and route it to the gear 86.
The right end of the upper guard cable 87 and the left end of the lower guard cable 87 are connected to the conduit 8, respectively.
8. At 88, route the cables by hanging them along the left and right edges of the small shoji 16 and attach them to the ends of each guard cable 87.

Guide pipes 89.89 attached to the left and right edges of the small shoji 16
By rotating the drive gear 86 clockwise in FIG. 14, both guard cables 87, 87 are moved so that their vertical portions are lowered. The small shoji 16 is moved down, and the drive gear 86 is rotated counterclockwise to raise the small shoji.

[Brief explanation of the drawing]

Fig. 1 is a front view of the first embodiment of the present invention, Fig. 2 is a front view of the second embodiment, Fig. 3 is a partially enlarged perspective view thereof, and Fig. 4 is a front view of the third embodiment. Figure 5 is a cross-sectional view taken along line AA in Figure 4;
Fig. 6 is a front view of the fourth embodiment, Fig. 7 is a front view of the fifth embodiment, Fig. 8 is a partially exploded perspective view thereof, Fig. 9 is a front view of the sixth embodiment, and Fig. 10 is a front view of the fourth embodiment. BB line sectional view of Fig. 9, No. 11
12 is a front view of the seventh embodiment, FIG. 12 is a partially enlarged perspective view thereof, FIG. 13 is a front view of the eighth embodiment, and FIG. 14 is a partially enlarged sectional view thereof. ■=Sliding window 2: Window hole 3: Fixed frame 6: Shoji 7:
Movable frame 8: Car @ 9: Rail 10: Roller 11:
Guide groove 14 Glass plate 1゛5: Small window hole 16: Small shoji screen 27.52.73.85: Reversible motor 93: Handle driver Chuo Spring Co., Ltd. agent Patent attorney Hironu Noguchi 2 Figures 47

Claims (1)

[Claims] A window for a building in which a shoji with a glass plate stretched over a movable frame is made to run horizontally along running guides provided on the upper and lower frames of a fixed frame fitted into a window hole formed in a wall of the building. A small shoji comprising a glass plate that has a small window hole formed by cutting out the glass plate in the upper part of the shoji and that is raised and lowered in parallel with the glass plate to open and close the small window hole, and the small shoji. A building window characterized by being equipped with a drive device for raising and lowering the window.