JPS6214306Y2 - - Google Patents

Description

[Detailed Description of the Invention] This invention relates to a fitting-in, protruding, horizontal-pulling switching window which has a fitting-in window-like appearance and can be moved laterally after protruding the shoji door outward.

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

The drawing shows one embodiment of this invention, in which lower protruding arms 4 are arranged on both left and right sides of a lower frame member 2 of a sash frame 1 fixed to an opening in a building, and arm attachment A stand 14 is arranged and fixed with screws 15, a thrust ring 16 is interposed between the upper surface of the arm mount 14 and the lower surface of one end of the lower arm 4, and the one end of the lower arm 4 is attached to the arm mount 14. It is pivotally connected to the shaft 17 by a pivot 17.

The lower guide member 7, which has a groove in its upper part and extends in the left-right direction, is placed on the upper surface of one side in the width direction at the other end of each lower arm 4 via a thrust ring 18. A notch hole is provided above the thrust ring 18 in the web of the lower guide member 7, and a lower bearing 19 having a cylindrical portion that is fitted into the notch hole is fixed to the web of the lower guide member 7 with screws 20. One side in the width direction at the other end of the lower guide member 7 is pivotally connected to the lower guide member 7 by a pivot shaft 21 inserted through the lower arm 4, the thrust ring 18, and the lower bearing 19. A strip-shaped sliding material 22 made of synthetic resin such as Teflon is fixed to the bottom of the upper groove with an adhesive or the like.

Upper arms 5 for ejection are arranged on both left and right sides of the upper frame material 3 in the sash frame 1, and an arm mount 23 is arranged and fixed with screws 24, and the lower surface of the arm mount 23 and one end of the upper arm 5 are arranged. A thrust ring 25 is interposed between the top surface of the upper arm 5 and the upper arm 5, and one end of the upper arm
It is pivotally connected to the shaft 26 by a pivot 26.

The upper guide member 8 having a groove in its lower part and extending in the left-right direction is disposed at the lower part of one side in the width direction at the other end of each upper arm 5 via a thrust ring 27. A notch hole is provided in the web below the thrust ring 27, and an upper bearing 28 having a cylindrical portion that is fitted into the notch hole is fixed to the web of the upper guide member 8 with screws 29. One side in the width direction at the other end and the upper guide member 8 are pivotally connected to each other by a pivot 30 that is inserted through the upper arm 5, the thrust ring 27, and the upper bearing 28, and the lower part of the upper guide member 8 A sliding material 31 made of Teflon or other synthetic resin and having a groove-shaped cross section is fixed in the groove with an adhesive or the like.

An endless flexible strip 9 made of a known geared cable is constructed by winding a project wire made of hard steel wire tightly and evenly around the outer periphery of stranded hard steel wires. A corner guide member 34 having a strip guide hole 33 is arranged in the groove-shaped portion 32 and at each corner of the sash frame 1, and is fixed with a screw 35.
Further, the flexible strip 9 has each corner guide member 3
4 is inserted into the guide pipe 36 arranged between the corner guide members 34, and the guide pipe 3
6 is slidably fitted into the flanged groove portion 32.

The operation part case 3 is attached to the lower frame material 2 of the sash frame 1.
7 is fixed with a screw 38, a handle mount 39 is fixed to the operating part case 37 with a screw 40, and the upper end of a handle shaft 41 is rotatably inserted through the handle mount 39 and the operating part case 37. A handle 42 is fitted into the section and fixed by a connecting pin 43, and the handle shaft 4
A locking ring 44 is fixed to the lower end of the handle shaft 41, and the base end of an operating arm 45 is fixed to the lower part of the handle shaft 41 by welding.
protrudes from the slit 46 of the operating section case 37.

The operating arm 45 is provided with a long hole 47 extending in the longitudinal direction thereof, and the strip moving member 49, which has a pin 48 fitted into the long hole 47, is connected to the flanged groove portion 32 of the lower frame member 2. The strip moving member 49 is slidably fitted into the flexible strip 9 and is engaged so as not to move relative to the flexible strip 9. A member main body 51, a sliding member 53 having a protrusion insertion hole 52 and slidably fitted into the flanged groove portion 32, and the strip moving member main body 51 and the sliding member 53 are combined. The toothed protrusion 50 is inserted into a slit provided in the guide pipe 36 and engaged with the unevenness of the flexible strip 9.

The lower operating members 10 disposed on both left and right sides of the lower frame member 2 of the sash frame 1 are slidably fitted into the flanged groove portions 32 of the lower frame member 2, and are fitted into the flexible strips 9. One end of the lower link 11 is placed on the upper surface of the lower operating member 10 via a thrust ring 55, and the one end of the lower link 11 and the lower operating member 10 are engaged with each other so as not to move relative to each other. is pivotally connected by a pivot 56, and furthermore, the other widthwise side of the other end of the lower arm 4 and the other end of the lower link 11 disposed below the lower arm 4 are pivotally connected by a pivot 57, and the lower link 11 A thrust ring 58 is interposed between the other end and the lower arm 4. The lower operating member 10 includes an operating member main body 59 having a pivot shaft 56 and a toothed protrusion 50, and a sliding member 53 having a protrusion fitting hole 52 and slidably fitted into the flanged groove portion 32. and the operating member main body 5
9 and a screw 54 that connects the sliding member 53, and is engaged with the flexible strip 9 in the same manner as the strip moving member 49.

The upper operating members 12 disposed on both left and right sides of the upper frame member 3 of the sash frame 1 are slidably fitted into the flanged groove portions 32 of the upper frame member 3, and are fitted into the flexible strips 9. One end of the upper link 13 is disposed at the lower part of the upper operating member 12 via a thrust ring 60, and the one end of the upper link 13 and the upper operating member 12 are engaged with each other so as not to move relative to each other. The other end of the upper arm 5 in the width direction and the other end of the upper link 13 disposed above are pivotally connected by a pivot 62, and the other end of the upper arm 5 in the width direction is A thrust ring 63 is interposed between the other end and the upper arm 5. The upper operating member 12 includes an operating member main body 59 having a pivot shaft 61 and a toothed protrusion 50, and a sliding member 53 having a protrusion fitting hole 52 and slidably fitted into the flanged groove portion 32. and the operating member main body 5
9 and a screw 54 that connects the sliding member 53, and is engaged with the flexible strip 9 in the same manner as the strip moving member 49.

Figure 8 is an exploded view of the parts that make up the ejection arm operating device, and in the case of the upper ejecting arm operating device, each part is oriented upside down compared to the case in Fig. 8. Placed.

Lower frame material 66 in shoji door 6 containing glass 64
A lower protrusion 67 extending in the left-right direction is integrally provided at the lower part of the shoji door. An upper protrusion 69 extending in the left-right direction is integrally provided on the upper part of the upper frame member 68 at 6, and the upper protrusion 69 is arranged in a groove in the lower part of the upper guide member 8.

Horizontal pulling restriction stoppers 71 to be engaged with the vertical frame members 70 of the sash frame 1 are attached by screws 72 on both left and right sides of the middle part of the lower frame member 66 of the shoji door 6 and on both left and right sides of the middle part of the upper frame member 68. A rubber sealing material 73 that is fixed and comes into contact with the indoor side part of the frame of the shoji door 6 is fitted on the indoor side part of the inner circumference side of the sash frame 1, and furthermore, the rubber sealing material 73 is fitted on the indoor side part of the frame of the shoji door 6. On the indoor side part, there is a rubber sealing material 7 that comes into contact with the outdoor side part on the outer peripheral side of the sash frame 1.
4 is fitted.

Next, the operation of the fitting-in, protruding, horizontal-drawing switching window of the above embodiment will be explained.

When the handle 42 is oriented parallel to the lower frame member 2, the lower guide member 7 and the upper guide member 8
is placed in the sash frame 1, and the rule material 73 on the inner periphery side is brought into contact with the frame of the sash door 6, and the seal material 74 on the outer periphery side is brought into contact with the sash frame 1, so that the sash door 6 is closed. held in position.

Next, the handle 42 is rotated toward the indoor side to move the flexible strip 9, thereby moving the operating members 10, 12 toward the arms 4, 5. The arms 4 and 5 are rotated in the arm protruding direction via the links 11 and 13, and the guide members 7 and 8 supported by the arms 4 and 5 are protruded from the sash frame 1 to the outside. In this state, the indoor side portion of the shoji door 6 is the vertical frame member 70, the lower frame member 2, and the upper frame member 3 of the sash frame 1.
Since the shoji door is located on the outside of the room rather than the outside of the room, the shoji door can be moved in the left-right direction to the left end position 6A or right end position 6B, as shown by the chain lines in Figures 1 and 2. As a result, the opening between the sash frame 1 and the shoji door 6 can be used for cleaning the outer surface of the glass 64, as an emergency evacuation exit, a smoke exhaust port, and the like. The maximum opening width of the shoji door 6 in the left-right direction is set by the engagement between the stopper 71 and the vertical frame member 70 of the sash frame 1.

Next, after returning the shoji door 6 to the center position, by rotating the handle 42 in the opposite direction, each arm 4, 5 is rotated in the arm retracting direction, and each guide member 7, 8 and the shoji door 6 are rotated. can be drawn into the sash frame 1.

In addition, if the shoji door is protruded from inside the sash frame to the outside of the room via the lower guide member and the upper guide member, 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, a locking mechanism is provided on the shoji door 6 and the lower guide member 7 or the upper guide member 8 to lock the shoji door at the center position of the guide member. Good too. In addition, between the handle 42 and the lower frame material 2 of the sash frame, or between the sash frame 1 and the shoji door frame, the shoji door 6
Preferably, a locking mechanism is provided to secure the device in the closed position.

When this invention is implemented, a chain may be used as the flexible strip 9 instead of a geared cable, and each guide member has a plurality of grooved rollers, and a shoji door The upper protrusion and the lower protrusion may be fitted into the grooves of the grooved roller.

According to this invention, when the flexible strip 9 is simply cyclically driven in one direction by a manual drive device, the flexible strip 9 allows the lower ejection arm 4 and the upper ejection arm 5 to perform various operations. Part 1
0, 12 are moved, and each operating member 10,
12 rotates each arm 4, 5 in the arm protruding direction via links 11, 13, and the lower guide member 7 and upper guide member 8 are protruded from inside the sash frame 1 to the outside of the room. When the device circulates the flexible strip 9 in the other direction, the flexible strip 9 moves each of the operating members 1
0 and 12 are moved in the opposite direction, and each arm 4 and 5 is rotated in the arm retraction direction by each operating member 10 and 12 via links 11 and 13,
The lower guide member 7 and the upper guide member 8 are drawn into the sash frame 1, so that the lower guide member 7 and the upper guide support one shoji door 6 fitted in the sash frame 1 so as to be movable in the left and right direction. With a simple structure and extremely simple operation, the member 8 can be protruded from inside the sash frame 1 to the outside of the room or housed inside the sash frame 1,
Moreover, especially in the case of this invention, one end of each arm 4, 5 is pivotally attached to the frame material, and each arm 4, 5 is
Guide members 7 and 8 for guiding the shoji door 6 are pivotally attached to one side in the width direction at the other end, and on the other side in the width direction at the other end of each arm 4 and 5,
Since one end of the links 11 and 13 are connected to each operating member 10 and 12, the rotational moment of each arm 4 and 5 due to the pressing force of the links 11 and 13 is set to be relatively large. Therefore, the shoji door can be pushed out and pulled in with a relatively small manual operating force. In addition, when the lower guide member 7 and the upper guide member 8 are protruded from inside the sash frame 1 to the outdoor side, the lower guide member 7 and the upper guide member 8 The shoji door 6 can be guided and moved horizontally by the shoji door 6, and by rotating each arm 4, 5 in the retracting direction with the shoji door 6 placed in the center of the lower guide member 7 and the upper guide member 8,
The lower guide member 7, the upper guide member 8, and the single shoji door 6 supported by these are pulled into the sash frame 1 from the outdoor side, and the single shoji door 6 is easily fitted into a window shape. Therefore, a window having the appearance of a fitted window can be easily and quickly changed to a horizontal sliding window, and the opening between the sash frame 1 and the one shoji door 6 can be closed as a shoji door. It can be used for cleaning the exterior of door glass, as an emergency evacuation exit, as a smoke outlet, etc.

[Brief explanation of the drawing]

The drawings show one embodiment of this invention, in which FIG. 1 is a schematic front view of a fitted and protruding horizontally drawn switching window, and FIG. 2 is a cross-sectional plan view thereof. Figures 3 to 7 show the state of each part when the shoji door is housed in the sash frame.
Figure 4 is a partially cutaway perspective view of the lower part, Figure 5 is a front view of the lower part, Figure 6 is a vertical side view of the upper part, and Figure 7 is a vertical side view of the upper part. The figure is a front view showing a part thereof. FIG. 8 is an exploded perspective view of the parts constituting the ejection arm operating device, FIG. 9 is a partially cutaway perspective view showing the vicinity of the manual drive device, FIG. 10 is a vertical side view thereof, and FIG.
The figure is a longitudinal sectional front view showing the engagement portion between the strip moving member and the operating member and the flexible strip, and FIG. 12 is a partially cutaway perspective view showing the vicinity of the attachment portion of the corner guide member. Figures 13 to 16 show the state of each part when the shoji door is pushed out,
FIG. 13 is a cross-sectional plan view showing the lower part, FIG. 14 is a vertical cross-sectional side view thereof, FIG. 15 is a partially cutaway perspective view thereof, and FIG. 16 is a vertical cross-sectional side view showing the upper part. In the figure, 1 is a sash frame, 2 is a lower frame material, 3 is an upper frame material, 4 is a lower arm for protruding, 5 is an upper arm for protruding, 6 is a shoji door, 7 is a lower guide member, 8 is an upper guide member , 9 is a flexible strip, 10
11 is a lower operating member, 11 is a lower link, 12 is an upper operating member, 13 is an upper link, 14 is an arm mount, 17 is a pivot, 21 is a pivot, 23 is an arm mount, 26 is a pivot, 30 is a pivot, 32 34 is a corner guide member, 36 is a guide pipe, 41 is a handle shaft, 42 is a handle,
45 is an operating arm, 47 is a long hole, 48 is a pin, 4
9 is a strip moving member, 56, 57, 61 and 62
is a pivot, 67 is a lower protrusion, and 69 is an upper protrusion.

Claims (1)

[Scope of utility model registration request] Lower ejecting arms 4 are provided on both left and right sides of the lower frame material 2 and on both left and right sides of the upper frame material 3 in the sash frame 1.
One end of the upper protruding arm 5 is pivotally connected to a lower guide member 7 that supports the lower part of one shoji door 6 fitted in the sash frame 1 so as to be movable in the left-right direction. One side of the other end of the upper arm 5 is pivotally connected to an upper guide member 8 which supports the upper part of the one shoji door 6 so as to be movable in the left and right direction. pivoted,
An endless flexible strip 9 that is circulated and moved by a manual drive device provided in the sash frame 1 is provided so as to extend along the periphery inside the sash frame 1,
Lower operating member 1 fixed to the lower part of the flexible strip 9
0 and the other side of the other end of the lower arm 4 are connected via a lower link 11, and an upper operating member 12 fixed to the upper part of the flexible strip 9 and the other end of the upper arm 5. A fitted and protruding side-swivel switching window characterized in that it is connected to the other side via an upper link 13.