JPS6145754B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a protruding horizontal sliding window which has the appearance of a fitted window and which can be moved laterally after the shoji door is projected outward.

Next, the present invention will be explained in detail using illustrated examples.

The drawing shows one embodiment of the present invention, in which a lower frame member 5 of a sash frame 4 fixed to an opening of a building is composed of a main lower frame member 5A and an auxiliary lower frame member 5B. The lower cylindrical portions of the lower bearing cases 7 disposed on both left and right sides of the frame material 5 are inserted from above into the through holes of the main lower frame material 5A, and are secured by nuts 8 and screws 9 screwed into the cylindrical portions. The lower bearing case 7 is tightened and fixed to the main lower frame member 5A, and the lower part of the lower driven shaft 10 is rotatably fitted into each lower bearing case 7. A gear 11 is integrally provided, and the lower driven gear 11 is connected to the lower bearing case 7 and the auxiliary lower frame member 5.
Further, the base end of the lower arm 12 is fixed to the upper end of the lower driven shaft 10, and the thrust ring 13 is disposed between the base end of the lower arm 12 and the auxiliary lower frame member 5B. is mediated.

A lower guide member 2 having an upwardly opening groove-shaped cross section extending in the left-right direction is placed on the tip of each lower arm 12 via a thrust ring 14, and
2 and the lower guide member 2 are pivotally connected by a support shaft 15, and a number of lower door wheels 16 are arranged in the groove of the lower guide member 2, and the door wheel shaft 17
The glass 18
A lower rail 20 extending in the left-right direction is integrally provided at the lower part of the lower frame member 19 of the sliding shoji door 1, and the lower rail 20 is fitted and placed in the groove of the lower door wheel 16.

The upper frame material 6 in the sash frame 4 is the main upper frame material 6
A and an auxiliary upper frame member 6B, the upper frame member 6
The upper cylindrical portion of the upper bearing case 21 arranged on both the left and right sides of the upper bearing case 21 is inserted from above into the through hole of the main upper frame member 6A, and the upper bearing case 21 is the main upper frame material 6
A, the upper part of the upper driven shaft 23 is rotatably fitted into each upper bearing case 21, and an upper driven gear 24 is provided in the middle part of the upper driven shaft 23.
The upper driven gear 24 is disposed between the upper bearing case 21 and the auxiliary upper frame member 6B, and the base end of the upper arm 25 is fixed to the lower end of the upper driven shaft 23. A thrust ring 26 is interposed between the base end of the upper arm 25 and the auxiliary upper frame member 6B.

The upper guide member 3 having an upwardly opening groove-shaped cross section extending in the left-right direction is superimposed on the lower end of each upper arm 25 via a thrust ring 27, and the end of the upper arm 25 and the upper guide member 3 are connected to a support shaft. A large number of upper door wheels 29 are arranged in the grooves of the upper guide member 3 and are pivoted by the door wheel shaft 30.
Further, an upper rail 32 extending in the left-right direction is integrally provided on the upper part of the upper frame member 31 of the shoji door 1, and the upper rail 3
2 is fitted and placed in the groove of the upper door wheel 29.

A drive unit gear case 33 is fixed to the middle lower part of the main lower frame member 5A with screws 34, and a handle support member 35 is fixed to the middle upper part of the main lower frame member 5A with screws 36, and is disposed inside the gear case 33. The drive gear 37, which has an approximately quarter circular shape, is fitted into the lower part of a vertical handle shaft 38 and fixed by a knock pin 39, and the handle shaft 38 is rotatably fitted into the gear case 33 and the handle support member 35. One end of a rod-shaped handle 40 is fixed to the upper end of the handle shaft 38.

A geared cable 41 having known flexibility and extending along the periphery of the sash frame 4 is meshed with the arc-shaped teeth of each of the lower driven gears 11, each of the upper driven gears 24, and the drive gear 37, and The cable 41 connects to the lower bearing case 7
, a cable guide hole 42 in the upper bearing case 21, a cable guide hole 44 in the gear case 33, and a guide member 46 fixed to the sash frame 4 with screws 45 between the cases.
It is movably inserted into the cable guide hole 47 of.

Horizontal pulling restriction stoppers 49 to be engaged with the vertical frame members 48 of the sash frame 4 are attached by screws 50 on both left and right sides of the middle part of the lower frame member 19 of the shoji door 1 and on both left and right sides of the middle part of the upper frame member 31. A rubber sealing material 51 that is fixed and comes in contact with the indoor side part of the frame of the shoji door 1 is fitted on the indoor side part of the inner circumferential side of the sash frame 4, and is further fitted on the outer circumferential side of the frame of the sash door 1. On the indoor side part, there is a rubber sealing material 5 that comes into contact with the outdoor side part on the outer peripheral side of the sash frame 4.
2 is fitted.

Next, the operation of the protruding horizontal sliding window of the above embodiment will be explained.

When the handle 40 is oriented parallel to the lower frame material 19 of the shoji door 1, the lower guide member 2 and the upper guide member 3 are arranged within the sash frame 4, and the sealing material 51 on the inner peripheral side is attached to the shoji door 1. The sealing material 52 on the outer peripheral side is in contact with the frame of the sash frame 4.
The shoji door 1 is held in the closed position by being brought into contact with the shoji door 1.

Next, when the handle 40 is rotated to the indoor side by a required angle, the drive gear 37 is rotated by the handle shaft 38 by the required angle, and the geared cable 41 meshed with the drive gear 37 is circulated along the sash frame 4. By the geared cable 41, each lower arm 12 and each upper arm 25 are respectively rotated in the guide member protruding direction via each lower driven gear 11 and each upper driven gear 24. Upper arm 2
5, the lower guide member 2 and the upper guide member 3 are projected from inside the sash frame 4 to the outside of the room.
In this state, the indoor side portion of the entire shoji door 1 is located on the outside side of the room compared to the outdoor side portions of the vertical frame member 48, lower frame member 19, and upper frame member 31 in the sash frame 4. As shown by the chain line in Figure 2,
The shoji door can be moved in the left-right direction to the left end position 1A or right end position 1B, and therefore the opening between the sash frame 4 and the shoji door 1 can be used for cleaning the outer surface of the glass 18, as an emergency evacuation exit, and for smoke exhaust. It can be used as a mouth etc. The maximum open width of the shoji door 1 in the left and right direction is determined by the stopper 49 and the vertical frame material 48 of the sash frame 4.
is set by engagement with

Next, after returning the shoji door 1 to the center position, when the handle 40 is rotated to a position parallel to the lower frame member 19 of the shoji door 1, the geared cable 41 is moved in the opposite direction by the handle shaft 38 via the drive gear 37. The geared cable 41 moves the
Through each lower driven gear 11 and each upper driven gear 24, each lower arm 12 and each upper arm 2
5 are respectively rotated in the guide member retraction direction,
The lower guide member 2, the upper guide member 3, and the entire shoji door 1 are drawn into the sash frame 4 by each lower arm 12 and each upper arm 25.

In addition, if the shoji door is pushed out from inside the sash frame to the outside of the room via the lower guide member and the upper guide member using the protruding/retracting device, indoor and outdoor ventilation can be performed.

If it is not necessary to keep the shoji door in a state where it can be pulled horizontally at all times, the shoji door 1 and the lower guide member 2 or the upper guide member 3 are provided with a locking mechanism that locks the shoji door at the center position of the guide member. Good too. Further, the drive gear 37 may be semicircular.

The geared cable 41 is constructed by tightly winding project wires 41B made of hard steel wires around the outer periphery of stranded wires (wire rope) 41A of hard steel wires, and is used as a guide for guide pipes and other objects. It is inserted into a guide hole of a member and used for transmitting pressing force or tensile force.

When carrying out this invention, any ejecting and retracting device for moving the lower guide member 2 and the upper guide member 3 to a position within the sash frame 4 and a position protruding from the sash frame 4 to the outdoor side may be any suitable device other than those shown in the drawings. A structure may be adopted, and a large number of door rollers may be attached to the upper and lower parts of the shoji door 1,
The circumferential groove in the door roller may be fitted into the rail portions of the lower guide member and the upper guide member.

The material of each thrust ring may be synthetic resin or metal. It is also preferable to provide a locking mechanism for fixing the shoji door 1 in the closed position between the handle 40 and the lower frame member 5 of the sash frame or between the sash frame 4 and the sash door frame.

According to this invention, when the handle 40 is rotated in one direction, the flexible geared cable 41 is circulated in one direction by the drive gear 37, and the flexible geared cable 41 causes each lower driven gear 11 and The lower guide member 2 is projected from inside the sash frame 4 to the outdoor side via each lower arm 12, and the upper guide member 3 is pushed out from inside the sash frame 4 to the outdoor side via each upper driven gear 24 and the upper arm 25. By simply rotating one handle 40 in one direction, the lower guide member 2, upper guide member 3, and the entire shoji door 1 supported by these can be moved from inside the sash frame 4 to the outdoor side. The shoji door 1 can be protruded and moved laterally while being guided by the lower guide member 2 and the upper guide member 3, and the shoji door 1 can be placed in the center of the lower guide member 2 and the upper guide member 3. , when the handle 40 is rotated in the other direction, the flexible geared cable 41 is circulated in the other direction by the drive gear 37, and the flexible geared cable 41 moves each lower driven gear 11.
The lower guide member 2 is drawn into the sash frame 4 via each lower arm 12, and the upper guide member 3 is drawn into the sash frame 4 via each upper driven gear 24 and upper arm 25. By simply rotating one handle 40 to the other, the lower guide member 2, the upper guide member 3, and the entire shoji door 1 supported by these can be pulled into the sash frame 4 from the outdoor side, and the shoji door 1 can be easily closed in the form of a fitted window, and therefore, by a simple operation, a window having the appearance of a fitted window can be easily and quickly switched to a side-sliding window,
Effects such as being able to use the opening between the sash frame 4 and the shoji door 1 for cleaning the outer surface of the glass of the shoji door, as an emergency evacuation exit, a smoke exhaust port, etc. can be obtained.

[Brief explanation of the drawing]

The drawings show one embodiment of the invention,
FIG. 1 is a schematic front view of the protruding horizontal sliding window, FIG. 2 is a cross-sectional plan view thereof, and FIG. 3 is an enlarged front view showing a part thereof. Figures 4 to 10 show the state of each part when the window is closed, with Figure 4 being a partially cutaway perspective view showing the lower part of the protruding and retracting device, and Figure 5 being a vertical cross-sectional side view thereof. Fig. 6 is a plan view showing a part of it, Fig. 7 is a longitudinal cross-sectional side view of the upper ejection/retraction device, Fig. 8 is a partially cutaway perspective view showing the manual drive unit, and Fig. 9 is one of the parts. FIG. 10 is a cross-sectional plan view showing the side part of the window. FIG. 11 is a vertical sectional side view showing the lower guide member and the shoji door in a protruded state; FIG. 12 is a partially cutaway perspective view showing a portion thereof;
FIG. 13 is a vertical side view showing the upper guide member and the shoji door in a protruded state, and FIG. 14 is a cross-sectional plan view showing the shoji door in a horizontally pulled state. In the figure, 1 is a shoji door, 2 is a lower guide member, 3 is an upper guide member, 4 is a sash frame, 5 is a lower frame member, 6 is an upper frame member, 7 is a lower bearing case, 10 is a lower driven shaft, 11 is the lower driven gear, 12 is the lower arm, 16 is the lower door wheel, 20 is the lower rail, 21
is an upper bearing case, 23 is an upper driven shaft, 24 is an upper driven gear, 25 is an upper arm, 29 is an upper door wheel, 31 is an upper frame member, 32 is an upper rail, 33 is a drive unit gear case, 35 is a handle support member, 37
38 is a drive gear, 38 is a handle shaft, 40 is a handle, 41 is a flexible geared cable, 42 to 44 are cable guide holes, 46 is a guide member, 4
7 is a cable guide hole, and 49 is a stopper for limiting lateral pull.

Claims (1)

[Claims] 1 A plurality of lower driven shafts 10, to which lower driven gears 11 and base ends of lower arms 12 are fixed, are rotatably attached to the lower frame member 5 of the sash frame 4 at intervals in the longitudinal direction of the lower frame member. , each lower arm 1
The tip end of the shoji door 1 is pivotally connected to a lower guide member 2 that supports the lower part of the shoji door 1 so as to be movable in the left-right direction, and the upper driven gear 24 and the upper arm A plurality of upper driven shafts 23, each having a fixed base end, are rotatably attached at intervals in the longitudinal direction of the upper frame member, and the tip of each upper arm 25 moves the upper part of the shoji door 1 in the left-right direction. Upper guide member 3 movably supported
A handle shaft 38 to which the handle 40 and the drive gear 37 are fixed is rotatably attached to the sash frame 4, and a flexible gear is attached to the lower driven gear 11, the upper driven gear 24, and the drive gear 37. A projecting horizontal sliding window characterized by having a cable 41 wrapped around it.