JPH0611346Y2 - Opening / closing device for sliding doors inside / outside windows - Google Patents

Description

[Detailed Description of the Invention] [Object of the Invention] "Industrial Application Field" This invention relates to an inward-opening inclining window which is provided with a sliding door inside and outside, and is made into multiple glass integrated with the sliding door. .

"Problems to be Solved by Conventional Techniques and Inventions" FIG. 1 is a front view seen from the inside of a so-called drake window which is an inward-folding inward window, and FIG. 2 is a plan view of FIG. In this window, a hinge 5 is attached to an outer shoji 4 in which a glass 3 is fitted in a frame 2 which is assembled in four sides in the frame of an opening frame 1, and an inner shoji 8 in which a glass 7 is fitted in a frame 6 which is assembled in four directions is pivotally attached. Cage,
Normally, the external shoji 4 and the internal shoji 4 are stacked and fixed. A blind 9 is hung between the inner and outer shoji screens 4 and 8.

The inner shoji 8 can rotate inward around the hinge 5 and the outer shoji 4
The space between and opens so that the facing surfaces of the inner and outer shoji glass 3, 7 can be cleaned. When the handle 10 is rotated 180 degrees and pulled inward, it will fall inside. When the handle 10 is rotated 90 degrees and pulled sideways, the door 4 will be opened inward. The inner screen 8 and the opening frame 1 are connected by a possible connecting device (the connecting device is not shown).

The outer frame 4 and the inner frame 8 have hinges 5 pivotally attached to each other, and the opposite side supports 2b and 6b are locked by a hook or a fastener.

Internal sliding doors that can perform such inward opening and inward tilting 4,
When equipped with 8, it is necessary to lock the inner and outer shoji 4,8 so that the wind will not be touched by the wind when the window is closed or when the windows are closed. It is located at a position facing the inner circumference of the opening frame 1, and the attachment site is limited due to an airtight packing or the like. Conventional hangings or fasteners are complicated because the inner and outer shoji are fixed and released by other operations of the locking operation member when the opening frame is closed by the inner and outer shoji. It was very troublesome.

This invention is to provide an opening / closing device for an internal / external shob which has the above-mentioned conventional inward-opening / inclining function and solves the above-mentioned problems in a window designed to open between the internal / external shoji. To aim.

[Constitution of device]

"Means for Solving Problems" This invention is an opening / closing device for an inner / outer shoji of an inward-opening inward-folding window, which is made of multiple glass by integrally equipping the inner / outer double sides with the shoji, and the inner / outer shoji is pivotally attached. A hook which has a vertical plate surface projecting outwardly on the outer member of the vertical frame of the inner shoji on the side opposite to the vertical frame and which has a vertical cut on the protruding plate surface is fixed, The vertical guide is provided on the outer circumference of the vertical frame of the outer shoji that corresponds to the vertical frame of the inner shoji, and the slider is slid on the guide, and the slider is provided with a piece that fits into the notch of the hook. Has a fixing device between the inside and outside shoji that is provided with a knob for the operating member of the slider, and when the opening frame is closed with the inside and outside shoji with the inside and outside shoji fixed, it is closed with the vertical frame of this inner and outer shoji and this vertical frame. The fixing device for the internal and external shoji includes its operating member between the vertical frame of the opening frame. It is an opening / closing device for an internal / external shob in an inward-opening inward-falling window, which is housed as a whole.

"Action" The hooks will be arranged in the inward and outward directions by the plate material, the notch groove of the hooks guides for the vertical direction, and the slider is installed along the vertical frame of the external shoji, so the inside and outside shoji It is suitable for being placed between the vertical frame and the opening frame, and by providing a plurality of them, the inner and outer shoji can be firmly fixed. The operation is simple, just by moving the slider up and down. When the window is closed while the inner and outer shoji screens are fixed, the fixing device including the operating member is housed between the vertical frame of the internal and external shoji screens and the vertical frame of the opening frame facing the vertical frame.

[Embodiment] An embodiment of the present invention will be described below with reference to the drawings. First
The figure is a front view seen from the inside of the window, and FIG. 2 is a plan view of FIG. 1. The function of the window is the same as that described in the conventional example, and the description thereof is omitted.

3 is an enlarged sectional view taken along the line AA of FIG. 1, and FIG. 4 is an enlarged sectional view taken along the line BB of FIG. The packing 11 which is fitted around the inner periphery of the opening frame 1 is in contact with the ridge 12a which extends the outer member 12 of the frame 6 of the inner shoji to the outer peripheral side. The packing skin 14 which is fitted into and surrounds the inner side flange portion of the outer member 13 of the opening frame 1 facing the inside of the room is formed by the outer peripheral corners of the frame 2 of the shoji screen. Ridge 1 provided on the edge
It is in contact with 7, and the airtightness between the inside and outside is maintained. An outer flange is provided like a frame on the indoor side of the frame 6 of the inner shoji 8,
A packing 18 that is in contact with the inner member 20 of the opening frame 1 is fitted into a groove formed by opening the flange toward the outside.

On the outer peripheral sides of the facing surfaces of the outer shoji frame 2 and the inner shoji frame 6, respectively, there are provided ridge grooves surrounding them, and the packings 19 and 21 which are in contact with the mating stiles are fitted into these ridge grooves. The packing 21 has an outer peripheral member 22 of the outer shoji frame 2 and one surface of the lip, and the end portion of the packing 21 has an outer member 12 of the inner shoji frame 6.
Is in contact with the middle part of. The inner peripheral side of the facing surfaces of the inner and outer shoji frames 2 and 6 is a space having a width in which the blind 9 is housed.
Upper frame 2a of the outer shoji and upper frame 6a of the inner shoji at the upper part of this space.
A blind head box 24 is arranged in between. The head box 24 is attached to the upper frame 6a of the internal shoji by a machine screw 25.
The bracket 26 is fixed to the upper frame 6a of the inner shoji.

An operation shaft 28 fixed to an input shaft of a gear box (not shown) of a blind provided in the head box 24 penetrates the upper frame 6a of the inner shoji and projects inward. The operation shaft 28 is supported by a bearing 23 fixed to the inner side of the upper frame 6a of the inner shoji, and an operation pulley 30 is fixed to the end of the shaft. An operation cord 29 is wound around the operation pulley 30 by about 180 degrees. The operation code 29 descends along the inner surface of the vertical frame 6b of the inner shoji, and is wound around a not-shown hook fixed to the frame 6 below the vertical frame 6b.

By pulling either one of the operation cords 29 from the cover, the pulley 30 is rotated and transmitted to the operation shaft 28, and the operation shaft 28 is input to the head box 24 to vertically move or tilt the slat 32 of the blind 9. It is becoming like this.

Inner and outer shoji 4 and 8 are pivotally attached by hinges 5, and the hook 37 is fixed to the outer member 12 of the joist 6b of the inner shoji on the side opposite to that with the small screw 36, and the hook 37 is fixed. Vertical guides 38 are fixed by machine screws 33 to the outer peripheral member 22 of the vertical shovel 2b of the outer shoji corresponding to the vertical shovel 6b of the inner shoji.

Fig. 5 is a front view of a fixing device for internal and external shoji screens equipped with hangings, guides, etc., Fig. 6 is a side view of Fig. 5, and Fig. 7 is C of Fig. 5.
-C sectional drawing, FIG. 8 is DD sectional drawing of FIG.

The hanging tool 37 has a vertical plate surface projecting portion 39 projecting outward, and a vertical notch 41 is provided on the projecting portion 39. The notch 41 is a piece 43 fixed to the slider 42.
It has a parallel portion 41a into which the inlet is inserted and an introduction portion 41b in which the entrance is enlarged obliquely outward. The introduction portion 41b guides the parallel portion 41a so that the parallel portion 41a is aligned with the piece 43 even if the position of the piece 43 is displaced. If such notches 41 are provided symmetrically in the vertical direction, the hanging device 3 will be used even if the hanging side of the shoji 4, 8 is on either the left or right side.
7 is common. The hook 37 has a protruding portion 39.
Next, a base 44 is provided, and a hole through which the machine screw 36 is inserted is provided in the base 44.

A vertical guide 38 is provided on the outer peripheral member 22 of the vertical shovel 2b of the outer shoji corresponding to the vertical sled 6b of the inner shoji, to which the hanging tool 37 is fixed. The piece 43 is fixed like a solid. In order to prevent the slider 42 from falling due to its own weight and being unlocked when it is attached to the shoji screen, the piece 43 is located above the hanging device 37. The guide 38 may be formed integrally with the vertical frame 2b, but in this embodiment, the guide 38 is provided on the vertical frame 2b.
The stopper 40 and the webs at both ends of the guide 38 are inserted into both ends of the guide 38, and the machine screws 33 are screwed in and fixed.
The guide 38 is a ripped groove type steel as shown in FIG. 7, and the middle part in the longitudinal direction is cut off from the open side where there is a rip in the cross section to the middle of the flange to form a groove type as shown in FIG. Except for both ends, it is a strip of steel that fits in the groove bottom side of the guide, and both ends are formed into a crank 42a shape as shown in FIG.
8 are slidably fitted on both ends of the guide 38 so as to slide on the inside of the lip. To operate the slider 42, a knob 47 is fixed to the slider 42 apart from the piece 43.
Incidentally, it is preferable that the crank 42a-shaped portion of the slider is dimensioned such that it is elastically stretched between the lip and the web of the guide 38, since it does not fall naturally when the slider 42 is placed in the raised position.

The length of such a guide 38 is, for example, 200 mm, and as shown in position a in FIG. 1, the vertical frame 2 on the side opposite to the suspension side is used.
It is provided by being distributed to a plurality of locations in b.

At the positions indicated by the solid lines in FIGS. 5 and 6, the hook 37 and the slider piece 43 are engaged with each other, and the inner and outer shoji 4 and 8 are locked. To open the inner and outer shoji 4 and 8, open the handle 10 first.
From the state shown in the figure, if you rotate it 90 degrees and put it right next to you,
Since the overlapping tabs can be opened inside, the slider 42 is guided by the guide 38 and moves upward when the knob 47 is moved upward in the inwardly opened state, and the piece 43 escapes upward from the notch 41 of the hanging tool. Therefore, the inner and outer shoji screens 4 and 8 can be opened on the sides facing each other with the hinge 5 as the center.
The opposite surface of can be cleaned. Alternatively, the blind 9 can be cared for.

To lock the inner and outer shoji (4, 8), the inner and outer shoji (4, 8) are rotated around the hinge (5) to be stacked, and when the knob (47) is lowered, the slider (42) is lowered and the piece (43) is lowered to the notch (41) of the hanging device. Engage. At that time, a packing 1 that seals between the inner and outer shoji 4 and 8
Although the inner and outer shoji doors 4 and 8 are slightly opened from the completely closed position by 9,21, the piece 43 is guided to the introduction portion 41b, so that the inner and outer shoji doors 4 and 8 are aligned to the completely closed position, and the packing pads 19 and 21 are provided. The tip of each will make elastic contact with the frames 2 and 6 of the internal and external shoji. When the inner and outer shoji doors 4 and 8 in the inward open state are rotated with respect to the opening frame 1, when the handle 10 is turned 90 degrees from right side to right under in FIG. It can be locked by a device for opening and tilting.

The external shoji 4 is suspended by the hinge 5 on the internal shoji 8. Therefore, a large load is applied to the hinge 5, and the outer shoji 4 tends to descend with respect to the inner shoji 8, which may cause a discrepancy. A sag stopper is provided in order to prevent the difference between the inner and outer shoji screens 4 and 8 (drip).

9 is an enlarged sectional view taken along the line EE of FIG. 1, and FIG. 10 is a plan view showing only the sag prevention portion of FIG. Frame of gabion 2
The liner plate 52 is fitted in contact with the outer peripheral member 22 of the lower frame 2c and the protrusion 17, and also in contact with the protrusion 51 for forming the groove for mounting the packing 21, and is fixed to the lower frame 2c by the small screw 53. ing. The runner plate 52 is made of glass-reinforced synthetic resin, has a short length along the lower frame 2c, and is arranged near the open end opposite to the hanging side of the shoji screen 4 as shown in the position B of FIG. To be done. The runner plate 52 has an arc chamfered portion 52a at the lower corner on the side facing the lower frame 6c of the inner shoji.

A strike 54 having an L-shaped cross section is in contact with the outer member 12 of the lower frame 6c of the inner shoji, and is fixed by a small screw 55 via a spring washer. The horizontal tip portion of the strike 54 is provided with an oblique chamfered portion 54a which comes into contact with the arc chamfered portion 52a of the runner plate.

When the inner and outer shoji 4 and 8 are opened with the hinge 5 as the center, the diagonal chamfered portion 5 of the strike is used to close the space between the inner and outer shoji 4 and 8.
Since 4a is in contact with the arc chamfered portion 52a of the runner plate, the runner plate 52 rides on the upper surface of the horizontal portion of the strike 54 and the outer shoji 4 is lifted up against the inner shoji 8 when the lower frames 2c and 6c approach further. It is possible to prevent vertical sliding or sagging of the outer shoji 4 with respect to the inner shoji 8.

The embodiment is the same as the case where the single window is a continuous window and the vertical side is the open end.

[Effect of device]

This invention relates to a device for opening and closing an indoor / outdoor shoji with an inward-opening inward-folding window that is made of multiple glass by providing a single sliding door inside / outside, and a vertical shaft of the inner shoji on the side opposite to the vertical frame on which the indoor / outdoor shoji is pivotally mounted. The outer member of the frame has a vertical plate surface that projects outward and has a vertical notch on the plate surface of the protruding portion, which is fixed to the vertical member to correspond to the vertical frame of the shoji. A vertical guide is provided on the outer periphery of the vertical frame of the shoji screen, a slider is slidably fitted to the guide, and a piece that fits into the notch of the hanging tool is provided on the slider, and the slider is provided with a knob for the operating member of the slider. It has a fixing device between the inner and outer shoji, and when the opening frame is closed with the inner and outer shoji while the inner and outer shoji are fixed, the inner and outer shoji is between the vertical frame of the inner and outer shoji and the vertical frame of the opening frame closed by this vertical frame. The fixing device of the present invention is housed including its operating member. The opening and closing device for opening and closing the sliding doors inside the sliding door makes it easy to fix the sliding doors inside and outside, and the unlocking is simple and easy.The locking device is located in the narrow space between the vertical frame of the internal and external sliding screens and the opening frame facing this frame. Is housed.

In the embodiment, the guide provided on the vertical frame is fixed to the vertical frame, and the middle part in the longitudinal direction of the ripped groove type steel shape is cut off from the open side of the cross section to the middle to form the groove type, and the slider is provided in the groove type. A strip of steel that fits in the longitudinal direction of the guide, and the ends are cranked so that the ends slide on the inside of the lips and slide into the ridge groove type steel parts on both ends of the guide. By putting it in the cut-off part of the guide, you can almost hang the hook, guide,
Since the opening and closing device for opening and closing the sliding doors in the inward-folding inward-folding window is characterized by housing the sliders and bridges, the sliding doors are unitized and the overall thickness of the opening and closing device can be reduced, so the outer circumferences of the sliding doors and the opening frame can be reduced. It can be installed without any processing such as notching on the frame of the internal and external shoji when it is stored in the space.

In the embodiment, since the notches of the hanging device are provided symmetrically in the vertical direction, the hanging device can be used for any of the left-right handedness of the opening of the window.

In the embodiment, when the strike and the runner plate are fixed to the lower frame of the inner and outer shoji, respectively, and the runner plate is placed on the strike when the inner and outer shoji are fitted together, it is possible to prevent the vertical crossing of the inner and outer shoji. .

[Brief description of drawings]

Each of the drawings shows an embodiment of the present invention. Fig. 1 is a front view seen from the inside of the window, Fig. 2 is a plan view of Fig. 1, and Fig. 3 is an enlarged sectional view taken along the line AA of Fig. 1. , FIG. 4 is BB of FIG.
FIG. 5 is an enlarged cross-sectional view, FIG. 5 is a front view of the opening / closing device for internal and external shoji, FIG. 6 is a side view of FIG. 5, FIG. DD sectional view, FIG. 9 is an enlarged sectional view taken along line EE of FIG. 1, and FIG. 10 is a partial plan view of FIG. 1 ... opening frame, 2 ... frame, 2a ... upper frame, 2b ... solid frame,
2c ... Lower frame, 3 ... Glass, 4 ... Shoji, 5 ... Hinges, 6 ... Frame, 6a ... Upper frame, 6b ... Vertical frame, 6c ...
... lower frame, 7 ... glass, 8 ... inner shoji, 9 ... blind, 10 ... handle, 11 ... packing, 12 ... outer material, 12a ... ridge, 13 ... outer material, 14 ... ...... Patchin, 16 ...... Recessed ridge, 17 ...... Plotted ridge, 18, 19 ...... Patchin, 20 ...... Inner material, 21 ...... Patchin, 22 ...... Outer peripheral material, 23 ...... Bearing, 24 ...... Headbox, 25 ......
Machine screw, 26 ... Bracket, 28 ... Operating shaft, 29 ...
... operation code, 30 ... operation pulley, 32 ... slatt, 33 ... machine screw, 36 ... machine screw, 37 ... hook, 38 ... guide, 39 ... protrusion, 40 ... cover,
41 ... notch, 41a ... parallel part, 41b ... lead-in part, 42 ... slider, 42a ... crank, 43 ...
Pieces, 44 ... Base, 47 ... Knobs, 51 ... Projections, 5
2 ... Runner plate, 52a ... Arc chamfer, 5
3 ... Machine screw, 54 ... Strike, 54a ... Oblique chamfer, 55 ... Machine screw.

Claims (2)

[Scope of utility model registration request] 1. An opening / closing device for an inner / outer shoji of an inward-opening inclining window made of multiple glass by integrally providing the inner / outer shoji on the side opposite to the vertical frame on which the inner / outer shoji is pivotally mounted. The vertical member of the shoji screen has a vertical plate surface that projects outward and has a vertical cut on the plate surface of the protruding part. A vertical guide is provided on the outer periphery of the vertical frame of the shoji screen corresponding to the above, a slider is slidably engaged with the guide, and a piece for fitting to the notch of the hanging tool is provided on the slider. It has a fixing device between the inside and outside shoji, and when the opening frame is closed with the inside and outside shoji with the inside and outside shoji fixed, between the vertical frame of the internal and external shoji and the vertical frame of the opening frame closed by this vertical frame. The interior and exterior shoji fixing device is housed including its operating member. Opening and closing device of the inner and outer sash in the window down in the open inside. 2. The guide provided on the vertical frame is fixed to the vertical frame, and the middle portion of the lip groove type steel shape in the longitudinal direction is cut off from the open side to the middle of the cross section to form a groove type, and the slider is the groove type. It is a strip of steel that fits inside and its ends are cranked with respect to the longitudinal direction so that the ends slide on the inside of the lip so that the ends slide on the inside of the lip groove. By putting it in the cut-off part in the middle in the longitudinal direction, it is almost possible to hang the hook, guide, and the like within the thickness along the guide wall.
An opening / closing device for opening / closing a sliding door in an inside-folding inside-out window according to claim 1, characterized in that a slider and a piece are housed therein.