JPH0512587U - Window opener - Google Patents

Abstract

(57) [Summary] (Correction) [Purpose] In a bay window where the bay window roof part is made of glass, the bay window roof part can be easily opened and closed, and the outside glass surface of the roof part can be safely and easily cleaned from the indoor side. [Structure] It is difficult to clean the outer surface of the glass of the roof part if the bay window roof part is fitted with glass and killed. To solve this problem, a bay window has been developed with the door tip as the root side of the roof, which is used as an outside window, so that the outside glass surface of the bay window can be cleaned from the indoor side. However, since the outer surface of the glass faces the outer side, the palm faces the inner side and the cleaning surface can be seen through the glass. In the present invention, the bay window roof portion 5 is an outside gliding window with the door tip as the upper frame 7 side of the bay window front.
In addition, a damper device 60 is provided between the outside sliding shoji 9 and the outside stretching device 15 in order to make the operation lighter and to facilitate the holding in accordance with the above.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a window opening / closing device for the upper surface of a bay window, which has a glass screen that can be opened and closed.

[0002]

[Prior Art]

 As a conventional technique, there is an invention of a bay window unit disclosed in Japanese Utility Model Laid-Open No. 62-9682. In the prior art, a roof plate structure above the bay window is separately provided and can be opened and closed. This roof panel is an opening door for the glass that is pivotally attached on the building frame side with an axis parallel to the wall surface.

In the above-mentioned conventional example, when trying to clean the glass outer surface of the upper glass shoji from the inside of the bay window, even if the front side of the bay window is made into a sliding door or a double door sliding door, as long as the body does not get out to the outside, It is dangerous and difficult to work because it cannot be cleaned. Also, if the front of the bay window is fitted and killed, or if the window is a tumbling window or a protruding window that cannot keep the body out, cleaning of the glass on the top of the bay window cannot be done from the inside, and it must be done from the outside. It is necessary to hang a ladder etc.

Therefore, in the case of the Fukuwa Uchi Top Light Window (trade name), which has been put into practical use as a sliding window where the roof of the bay window is on the side of the building, the window roof is opened when the rolling window of the bay window is opened. Since a sufficient space is secured between the glass outer surface and the upper frame of the bay window front part, there is an effect that the glass outer surface of the roof can be safely cleaned from the room.

[0005]

[Problems to be solved by the device]

 As mentioned above, in the case of a bay window where the roof part of the bay window is a sliding door with the building frame side as the door tip, the sliding door shoji raises the door tip and pulls up the root side of the sliding door shoji along the side frame of the roof portion. The opening operation is heavy, and the door is provided with a handle and a foldable stay is provided between the door and the building frame to support it, so it is difficult to apply force and even when closing it. However, there was a problem in operability because it was necessary to bend the stay while supporting the sliding shoji by hand. For this reason, it has always been the case that the sliding window of the roof is not opened or closed except for cleaning the outer surface of the bay window roof. In addition, when cleaning the glass surface that touches the outer surface of the roof, it is difficult to see the cleaning surface through the glass, and since the palm of the hand is directed toward your face and the cleaning cloth piece is pressed against the glass, It can be difficult to work with.

An object of the present invention is to provide a bay window in which the bay window roof portion is made of glass, in which the bay window roof portion can be easily opened and closed, and the roof glass outer surface can be safely and easily cleaned from the indoor side.

Another object of the present invention is to provide a bay window having a roof portion whose opening degree can be easily adjusted so that proper ventilation can be obtained.

[0008]

[Means for Solving the Problems]

 A first aspect of the present invention is a bay window provided with a glass shoji capable of opening and closing the bay window, wherein the roof portion is an outside gliding window with the door tip as the upper frame side of the bay window front side. It is a switchgear.

A second aspect of the present invention is the window opening / closing device according to the first aspect, characterized in that a damper device is provided between the outside sliding door shoji and the outside leaning device.

In a third aspect of the present invention, a damper device is a stay in which one end is pivotally attached to a short arm of a sliding-out device in which a damper supports the shoji root side, and the other end is attached to a frame of the sliding-out shoji. The window opening / closing device according to the second invention is characterized in that the damper mounting member is pivotally attached to a position below the shoji and is provided along a side frame of the shoji shoji.

According to a fourth aspect of the present invention, a stay damper attachment member attached to a frame of a shoji that extends outward is pivotally attached to a frame on the side of the door end of the shoji, and from a position along the shoji. It is an arm stopper that can be rotated inwardly toward the bay window in a limited manner.The stay damper and the arm stopper tip are pivotally attached, the stay damper and the arm stopper are pivotally attached, and a rotatable roller is provided coaxially with the pin. Provided on the side frame of the roof part is a leaning arm guide, and the leaning arm guide is provided with a cam surface that engages with the roller in a small opening and closing operation range of the shoji to restrict the movement of the arm stopper. A window opening / closing device according to a third aspect of the invention.

[0012]

【Example】

 Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view showing the entire bay window embodying the present invention. Root opening frame fixed to a building frame (not shown) Extends outward from the corners of the upper side frame 2 and the lower side frame 3, respectively, from the corners, and the front side opening frame 4 is provided on the front surface. 1. The upper frame of the front opening frame 4 is integrated with the roof base frame 6 and the roof end frame 7 of the roof part 5 and has a cross section that can be shared. The bay window front opening The frame 4 is partitioned by two verticals 8. The above is the frame structure of the extruded aluminum sash, but the main plate fixed to the window pedestal is often fixed to the lower frame and the lower side frame 3 of the exit window front opening frame 4 to form a strength member.

In the above-mentioned bay window frame, the roof part 5 is provided with a sliding door shoji 9 with the roof end frame 7 side as the door tip, the sleeve part is provided with a sleeve glass 11 for fitting and killing, and the front part of the bay window front surface. Inclining shoji 12 are attached to both vertical spaces, and open shoji 13 are attached to both sides thereof. All the above-mentioned shoji screens are glass shoji screens.

An outside leaning-out device 15 is provided between the side frame 14 of the outside leaning shoji 9 of the roof portion 5 and the upper side frame 2. The outside slipping-out device 15 is well known in the related art, and when the outside slide-out shoji 9 is opened in a closed state, the outside slip-out shoji 9 is first pushed upward from the roof portion 5, and then the outside stick-out centering around the pin 27 is pushed out. It is desirable to have a structure that allows the shoji to rotate outward and open. The structure and operation of the known outside slip-out device 15 will be described. FIGS. 2 to 9 are side views schematically showing the structure and operation of the known slip-out device. FIG. 2 shows a state in which an outside shoji (hereinafter simply referred to as shoji) 9 (not shown) is closed, and the shoji mounting member 25 fixed along the support link 24 and the side frame 14 of the shoji 9 is on the upper side. The window frame mounting member 22 fixed along the frame 2 substantially overlaps. The rattling protrusion 38 of the short arm 26 is fitted near the right end of the longitudinal guide 28 of the window frame mounting member 22, and the dowel 32 fixed to the window frame mounting member 22 is formed by the notch 34 of the short arm 26. The fulcrum 31 provided at the innermost position of the short arm 26 is outside the guide 28.

In this state, even if the shoji mounting member 25 is pushed outward, the notch 34 of the short arm 26 and the dowel 32 fixedly mounted on the window frame mounting member 22 are provided in the short arm 26 in close contact with each other in the inner and outer directions. Since the rhombus-shaped sliders 29 and the ratchet projections 38 sliding on the guides 28 are fitted on the guides 28, there is no gap between each window frame of the roof part 5 and the shoji 9, and the shoji 9 does not vibrate inward or outward.

When the shoji 9 is pushed and opened as shown in FIG. 3, the shoji attaching member 25 is rotated with respect to the support link 24 about a pin 35 having an intermediate portion attached to the support link 24 and is short. Since it is attached to the arm 26 with the pin 27, the pin 35 side pivots outward with the pin 27 as the center. The support link 24 pivots outward around the pin 23 attached to the window frame mounting member 22, and as shown in FIG. 3, the short arm 26 rattling projection 38 and the slider 29 serve as the guide 28. Guided and go left. The part 34a at the back of the notch 34 moves along the dowel 32.

As shown in FIG. 4, when the short arm 26 moves to the left, the support link 24 is pivoted outward about the pin 23, and the shoji 9 and shoji mounting member 25 are urged outward. The stopper projection 38 enters the passage 39, can be escaped from the guide 28 through the passage 39, the fulcrum 31 approaches the passage 36, and the dowel 32 comes near the substantially V-shaped bent position of the notch 34. .. The slider 29 rotates slightly in the guide 28. The shoji screen 9 is rotated together with the shoji attachment member 25 to the outside.

When the shoji attachment member 25 rotates to the position shown in FIG. 5, the ratchet projection 38 passes through the passage 39, the fulcrum 31 passes through the passage 36, and the entrance of the notch 34 approaches the dowel 32. There is.

When the shoji mounting member 25 is rotated to the position shown in FIG. 6, the rattling projection 38 comes out of the guide 28 through the passage 39, and the slider 29 is guided to the side of the guide 28 in the position where the shoji 9 is closed. The two parallel sides which are in contact with the members 22b and 22d and the two adjacent sides are in contact with the side guide members 22b and 22d, and the notch 34 is separated from the dowel 32.

As shown in FIG. 7, when the shoji 9 is pushed out from FIG. 6, the slider 29 moves leftward in the guide 28 and becomes as shown in FIGS. 8 and 9, and the stopper 41 fixed to the window frame mounting member 22 is provided. Then, the fulcrum 31 of the short arm 26 collides and stops. In this state, the shoji 9 is fully open. In order to fix the half-opened and fully-opened position of the shoji 9, as shown in FIG. 10, a notch which is slidably fitted in the central hole of the slider 29 and which is elastically projected by a spring 30 compressed between the sliding door 29 and the bottom of the hole. 21 is abutted against the window frame mounting member 22 at the portion of the guide 28, and the window frame mounting member 22 is provided with a locking hole 17 into which the notch 21 is fitted. Protrusions 19 are provided on the cover 18 which is arranged along the direction perpendicular to the paper surface of FIG. 10) and which can be moved back and forth (vertical direction in FIG. 10) toward the window frame mounting member 22. The engaging member 17 can be fitted into the engaging hole 17 and the notch 21 is released from the engaging hole 17 by pulling the operating member 20 attached to the cover 18 to release the notch 21.

As shown in FIG. 11, in the invention of the present application, a damper device 60 is attached to the outside rolling-out device 15. The stay damper 61 is rotatably attached to the intermediate portion of the short arm 26 at a position separated from the window frame attachment member 22 by a pin 62, and the end of the rod 63 and the tip of the arm stopper 64 of the stay damper 61 are pinned. The arm stopper 64 is rotatably attached to the door end of the shoji 9 by a pin 66. As shown in FIG. 11 in which the shoji 9 is closed and in FIG. 12 in which the shoji 9 is opened, the arm stopper 64 is located at a position along the side frame 14 of the shoji 9 and away from the shoji 9 around the pin 66. It rotates so that the shoji 9 and the arm stopper 64 come to a position forming an angle θ 1. For this reason, the arm stopper 64 has its movement limit position determined by the stationary member 70 provided on the side frame 14 so that the angle θ does not increase from the position shown in FIG.

The stay damper 61 is preferably a gas-hydraulic type, but may be one that simply pushes out the rod 63 with a spring force.

A roller 67, which is a cam follower, is rotatably attached to the pin 65 connecting the stay damper 61 and the arm stopper 64 in the above description. As shown in FIG. 15, the roller 67 rolls on the trailing arm guide 68 while the shoji 9 is slightly opened from the closed position and when the shoji 9 is closed from the slightly opened position. As shown in FIGS. 16 and 17, the pull-out arm guide 68 has a guide groove 69, and the roller 67 rolls on the bottom of the guide groove 69. The leaning arm guide 68 is fixed to the upper side frame 2.

Next, since the operation of the outside leaning-out device 15 has already been performed in order to apply the operation, it can be applied as far as necessary, but in order to fix the shoji 9 at a certain opening position, the notch 21 and the notch 21 are engaged. Since the stop hole 17 is fitted in, the description of this action will be omitted in the following description. As shown in FIG. 11, when the shoji 9 is closed, each frame of the shoji 9 comes into contact with the packing 55 that surrounds the inside of the frame of the roof to maintain airtightness, and the roof end frame 7 and the upper side frame 2 are A flange 57 provided around the shoji 9 is in contact with a water-sealing packing 56 arranged in a U shape on the upper surface. Further, as shown in FIG. 11, the roof root frame 6 has a rain removing portion 6a located at the highest position covering the root side of the shoji screen 9. The shoji 9 is locked by a latch (not shown).

The damper device 60 follows the movement of the outside roll-out device 15. In FIG. 11, the stay damper 61 is pushed against the force that the rod 63 tries to project, and this force applies a compressive force to the arm stopper 64 via the pin 65 and the pin 66 at the base of the arm stopper 64. The shoji 9 is pressed through. However, the angle α formed by the arm stopper 64, the pin 66, and the line connecting the pin 27 that pivotally connects the shoji 9 to the short arm 26 is small. The roller 67 at the portion where the stay damper 61 and the arm stopper 64 are connected is below the groove 69 of the trailing arm guide 68 at the position where the cam lift is 0 as shown in FIG.

As shown in FIG. 12, when the latch is removed and the shoji 9 is raised, the tip of the shoji 9 opens outward around the pin 27 and the short arm 26 slides downward to rotate. The pin 27 is lifted, and the shoji 9 is rotated while the base side is projected outward. In the damper device 60, the rod 63 of the stay damper 61 is projected and the arm stopper 64 is rotated clockwise about the pin 66, but the tip of the arm 67 is guided by the roller guide 67 to the arm guide 68. Therefore, the pushing force of the stay damper 61 acts in the direction of opening the shoji 9, and opens the shoji 9 with a light force. When the angle between the shoji screen 9 and the arm stopper 64 becomes θ, the arm stopper 64 hits the stop member 70 fixed to the shoji screen 9 and cannot rotate any more, and the shoji screen 9 and the arm stopper 64 maintain a constant angle θ. In this state, the pushing force of the rod 63 of the stay damper 61 is transmitted to the arm stopper 64 through the pin 65, and the arm stopper 64 pushes the shoji 9 through the pin 66. By rotating the arm stopper 64 to the limit, the shoji 9 and the arm stopper 64 are integrally operated when the shovel 9 is further opened. In this state, when the stationary damper 61 extends the line connecting the pins 62 and 65 at both ends thereof and the foot of the perpendicular line descending from the pin 27 pivotally attaching the shoji 9 to the short arm 26 is 59, the pin 27 is centered. The moment MD by the stay damper 61 that tries to open the shoji 9 to the heart is the pushing force of the stay damper 61 F (x): where x is the extension of the rod 63, x1 in FIG. If the length of the space is s1, then F (x1) · s1. On the other hand, the shoji 9 has its center of gravity CG and weight W. The perpendicular of the shoji 9 descends from the pin 27 that pivotally connects the shoji 9 to the short arm 26, and the distance between the pin 27 and the foot 71 is set to 71. The characteristic of the stay damper 61 is selected so that the moment MP for closing the shoji 9 becomes W · S 1 when S1 is satisfied, where MD≈MP (1). Therefore, the sliding door 9 does not open and close even if the hand is released, and stands still with an external force within the range of the pressure difference where the sealing liquid cannot pass through the orifice provided for damping the stay damper 61.

As shown in FIG. 12, when the shoji 9 is lifted up, the moment 9 generated by the stay damper 61 is almost equal to the moment MP of closing the shoji 9 due to its own weight. The arm 26 slides on the guide 28, as shown in FIG. At this time, since the arm stopper 64 is at the rotation limit position and lifts up while keeping the angle θ with the shoji 9, the roller 67 is separated from the leaning arm guide 68.

In FIG. 13, the pushing force of the stay damper 61 is F (x2), the arm of the moment MD is s2, and s2 / s1> x2 / x1. In FIGS. 12 and 13, in FIG. The moment MD for lifting the shoji 9 by the stay damper 61 increases, but the moment MP for closing the shoji 9 is almost balanced because the arm S 2 of the moment increases slightly.

When the shoji 9 is lifted from FIG. 13, the short arm 26 further advances along the guide 28, and when the short arm 26 stops near the movement limit, it becomes as shown in FIG. As described above, since the moment MP for closing the shoji 9 due to its own weight and the moment MD in the direction of opening the shoji 9 are opposed by the stay damper 61, the shoji 9 can be opened with a light force.

Since the shoji 9 is supported by the support link 24 and the guide 28 via the short arm 26, the mechanical equilibrium relationship is not simple and complicated as described above in consideration of frictional force. is there. However, the force MP required to open and close the shoji screen 9 is reduced by causing the stay damper 61 to oppose the moment MP for automatically closing the shoji screen 9 and the moment MD for opening the shoji screen 9.

Since the stay damper 61 works in the same direction when closing the shoji screen 9, the shoji screen 9 can be closed with a light force and can be stopped at any opening.

In the embodiment, by using the arm stopper, the stay damper can be stored along the side frame of the shoji shoji, but even if the stay damper mounting member is fixed to the shoji shoji, the stay damper can be pivotally attached to the member. Good. This pivoting position is the same position as the tip of the arm stopper at the limit position where the arm stopper is rotated in the direction away from the shoji. In this case, if the sleeve is made of all-glass when the shoji outsole of the roof is closed, the stay damper and the stay damper mounting member can be seen through the sleeve glass, so the upper part of the sleeve cannot be seen. Appropriate. Therefore, although the above-mentioned operation can be made lighter by the damper device, even if the damper device is not provided, the presence of the notch 21 provided in the short arm 26 of the outer extending device 15 and the locking hole 17 of the guide 28 causes the outward extension. The shoji 9 can be held at an appropriate intermediate opening.

FIG. 18 shows another embodiment of the damper device 60. One end of the short arm 26 is pivotally attached to a position near the slider 29 by a pin 74, and the other end of the stay damper 72 is pivotally attached by a pin 73 to the side frame 14 of the shoji. In this embodiment, when the shoji 9 is opened, the shoji 9 rotates about the pin 27 connecting the shoji 9 and the short arm 26, so that the pins 74 and 73 are extended and the stay damper 72 is opened in the direction in which the shoji 9 is opened. Is applied to the shoji screen 9.

[0034]

[Effect of the device]

 In the present invention, the door end of the shoji sliding door on the roof is located on the side of the roof end frame, so when the sliding door is opened and the shoji sliding door is opened, the outer surface of the roof glass faces the inner side, making it easy to clean. , You can see the cleaning surface directly.

In the present invention, since the stay damper is provided so as to face the force of closing the outside shoji shoji on the roof portion, the outside shoji shoji can be opened and closed with a light force. Also, by selecting the capacity of the stay damper, it is possible to require a slightly heavy force in consideration of the fact that the shoji opens with an extremely light force when it opens and that it is easy to apply it when it closes. Therefore, the shoji can be stopped at an arbitrary opening by appropriately selecting the characteristics of the stay damper, so that the roof shoji opening can be changed steplessly and proper ventilation can be easily performed.

Since the stay damper of the present invention is pivotally attached to the stay damper mounting member so that one end is a short arm and the other end is below the shoji shoji, the shoji shoji of the shoji shoji is opened at each opening. The difference between the moment of closing due to the weight and the moment of opening due to the stay damper can be made small, and thereby the shoji can be made immobile even if the hand is released at any degree of opening.

In the present invention, the root side is pivotally attached to the frame on the door-end side of the shoji, and the tip of the arm stopper, which can be limitedly rotated to the bay window side, and the stay damper are pivotally attached, coaxially with the pivot portion. The roller provided on the side frame of the bay window roof is fixed so that it can roll on the arm guide, so that the arm stopper can be stored along the side frame of the door when the door lock is closed. Not only the shoji outsole device, but also a damper device can be stored along the side frame, and the stay damper can be outstretched when the shoji is opened, and the force of attachment to the shoji is based on the weight of the shoji. It can be located at a proper position to obtain a moment that opposes the closing moment.

[Brief description of drawings]

FIG. 1 is a perspective view of an embodiment of the present invention.

FIG. 2 is a side view (shoji shoji) of the stretch-out device.

FIG. 3 is a side view (shoji shoji half-opening) of the stretch-out device.

FIG. 4 is a side view (shoji, half-open) of the sneaking-out device.

FIG. 5 is a side view (shoji, half-open) of the sneaking-out device.

FIG. 6 is a side view (shoji, half-open) of the sneaking-out device.

FIG. 7 is a side view (shoji, half-open) of the sneaking-out device.

FIG. 8 is a side view (half-opened shoji screen) of the stretch-out device.

FIG. 9 is a side view (shoji sliding doors fully open) of the stretch-out device.

10 is an enlarged cross-sectional view taken along the line AA of FIG.

FIG. 11 is a side view (shoji closing) of the damper device.

FIG. 12 is a side view (half-opened shoji) of the damper device.

FIG. 13 is a side view of the damper device (half-opened shoji).

FIG. 14 is a side view (almost fully opened) of the damper device.

FIG. 15 is a side view of the damper device showing a restricting member that restricts the movement of the arm stopper.

FIG. 16 is a side view of a restriction member that restricts the movement of the arm stopper.

FIG. 17 is a plan view of FIG.

FIG. 18 is a side view of another embodiment of the damper device.

[Explanation of symbols]

5 ... Roof part 9 ... Outside shoji sliding door 14 ... Side frame
15 ・ ・ Outside roll-out device 26 ・ ・ Short arm 27 ・ ・ Pin 60 ・ ・ Damper device 61 ・ ・ Stay damper 64 ・ ・ Arm stopper 68 ・ ・ Look-out arm guide

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[Procedure amendment]

[Submission date] July 28, 1992

[Procedure Amendment 1]

[Document name to be amended] Statement

[Name of item to be corrected] Name of device

[Correction method] Change

[Correction content]

[Title of device] Window opening / closing device

Claims (4)

[Scope of utility model registration request] 1. A window opening / closing device, comprising: a bay window provided with a glass shoji capable of opening and closing a bay window roof, wherein the roof portion is an outside window with the door tip being the upper frame side of the front window. 2. The window opening / closing device according to claim 1, wherein a damper device is provided between the outside shoji shoji and the outside shoring device. 3. A damper device, wherein one end of the stay damper is pivotally attached to a short arm of a shedding device for supporting the shoji root side, and the other end of the stay damper mounting member is attached to a frame of the shoji sliding device. The window opening / closing device according to claim 2, wherein the window opening / closing device is pivotally mounted at a position below the shoji screen and is provided along a side frame of the shoji shoji screen. 4. A stay damper mounting member, which is attached to a frame of an outside shoji, is pivotally mounted at a base side of the frame on the side of the door end of the shoji, and the inside of the bay window is restricted from a position along the shoji. It is an arm stopper that can be rotated to.The stay damper and the tip of the arm stopper are pivotally attached, and a rotatable roller is provided coaxially with the pin on which the stay damper and the arm stopper are pivotally attached. The arm guide is provided, and the off-going arm guide is provided with a cam surface that engages with the roller and restricts the movement of the arm stopper in a small opening and closing operation range of the shoji screen. Window opening and closing device.