JP6595322B2 - Joinery - Google Patents

Description

  The present invention relates to a fitting that supports a shoji that can be opened and closed with respect to a frame provided in an opening.

  Conventionally, in the fittings provided in the opening of the building, especially in the case of the casement window, there has been provided an attracting means that draws the shoji to the frame, and when the shoji is closed, the shoji is drawn to the frame to maintain airtightness. Yes.

Utility model registration No. 2503858

  In recent years, the shape of the opening of a building has increased diversity, and a vertically long joinery may be required, but in a vertically long joinery, when a negative pressure is applied to the joinery, a long downspout twists, That is, the maximum rotation angle is increased, and particularly when the attracting means prevents movement of the outer periphery side of the heel in the expected direction, the force for rotating the heel by the negative pressure is easy to work, and the heel is separated from the attracting means. There was a possibility that it would come off.

  The present invention has been made in view of the above circumstances, and it is an object of the present invention to suppress the rotation of the heel even when an external force such as negative pressure is generated in the joinery, and to prevent the shoji from coming off the frame. To do.

The present invention includes a frame body to be installed in a building opening, a shoji which is openably supported on the result frame to set stiles, the stiles rotation preventing means for inhibiting the rotation of the stiles, stile The anti-rotation means comprises a frame side anti-rotation member provided on the inner peripheral surface of the vertical frame, and a heel side anti-rotation member provided on the outer peripheral surface facing the frame side anti-rotation member of the vertical frame, and prevents the frame side rotation. The member has an indoor-side finding surface and an inner peripheral protrusion, and the heel-side anti-rotation member has an outdoor-side locating surface, and when the shoji is closed, the indoor-side locating surface of the frame-side anti-rotation member is While facing the outdoor-side finding surface of the side anti-rotation member, the inner peripheral protrusion of the frame-side anti-rotation member is close to the outer periphery of the downspout, and the downspout rotates so that the outer periphery of the downspout It is characterized by abutting on .

  Even in a state where negative pressure is applied to the shoji, deformation such as twisting and rotation of the heel can be suppressed, and the shoji can be prevented from coming off from the attracting means provided on the frame body and falling off.

It is an inside view of the vertical sliding window which concerns on embodiment of this invention. It is a longitudinal cross-sectional view of the vertical sliding window which concerns on embodiment of this invention. It is a cross-sectional view of the vertical sliding window which concerns on embodiment of this invention. It is a figure of the attracting means with which the vertical sliding window which concerns on embodiment of this invention is mounted | worn, (a) is a perspective view of a frame side attracting member, (b) is a perspective view of a heel side attracting member. It is a figure of the wrinkle rotation prevention means with which the vertical sliding window which concerns on embodiment of this invention is mounted | worn, (a) is a perspective view of the frame side rotation prevention member which comprises a wrinkle rotation prevention means, (b) is wrinkle rotation prevention It is a perspective view of the heel side rotation prevention member which comprises a means. It is a cross-sectional view of the site | part with which the drawing means of the left vertical frame and the left vertical rod in the closing operation state of the vertical sliding window which concerns on embodiment of this invention is mounted | worn, (a) is a cross-sectional view in the middle of closing operation (B) is a cross-sectional view after completion of the closing operation. It is a cross-sectional view of the part in which the left vertical frame and the left vertical rod wrinkle rotation preventing means are mounted in the closing operation state of the vertical sliding window according to the embodiment of the present invention, (a) is a cross-section in the middle of the closing operation FIG. 4B is a cross-sectional view after the closing operation is completed. It is a figure for demonstrating the state of the site | part to which the wrinkle rotation prevention means is mounted | worn when a negative pressure is applied to the vertical sliding window which concerns on embodiment of this invention, (a) is the crossing before a negative pressure is applied FIG. 5B is a cross-sectional view after negative pressure is applied and the heel has moved to the outdoor side, and FIG. 5C is a cross-sectional view after negative pressure is applied and the heel has rotated counterclockwise.

(Configuration of vertical sliding window)
The present invention will be described using a vertical sliding window having a large opening as an embodiment.
As shown in FIGS. 1 to 3, the vertical sliding window according to the embodiment of the present invention is a frame that is arranged on the outer periphery of a building and is formed by assembling the upper frame 11, the lower frame 12, and the left and right vertical frames 13, 14 around the four sides. A shoji 2 that is formed by assembling an upper arm 21, a lower arm 22, and left and right longitudinal shafts 23, 24 around a body 1 and mounting a panel such as a glass on the inner periphery of the body 1 is opened by an opening / closing mechanism (not shown). It is comprised as a vertical sliding window which makes 23 a hanging origin side fence.
And between the left vertical frame 13 and the left vertical rod 23 which are the suspension side, it has the attracting means 5 and 5 in two places up and down, and between the attracting means 5 and 5 by negative pressure A rod rotation preventing means 6 for preventing the rotation of the hanging rod is disposed, and a plurality of locations in the height direction (in FIG. 1, between the right vertical frame 14 and the right vertical rod 24 on the door side). Lock pins 7 are arranged at four locations).

As shown in FIG. 2, the upper frame 11 constituting the frame body 1 includes an upper frame main body portion 111 that is fixed to the building opening and forms the inner peripheral surface of the frame body 1, and an indoor lower surface of the upper frame main body portion 111. The indoor side hanging wall portion 112 that hangs further downward and the upper airtight material mounting portion 113 that extends downward from the lower outside surface of the upper frame main body portion 111, An airtight material s1 that comes into contact with the room-side finding surface of the upper arm 21 of the shoji 2 is attached to a position below the outdoor surface, and the upper airtight material mounting portion 113 is attached to the upper end of the upper arm 21 of the shoji 2 on the outdoor side. The abutting airtight material s2 is attached downward.
The lower frame 12 is fixed to the opening of the building, forms an inner peripheral surface of the frame body 1 and has a lower frame main body 121 having a hollow draining portion on the lower outside of the outdoor side, and a hollow rising on the indoor side of the lower frame main body 121. The upper wall 122 of the structure and the lower frame auxiliary frame 123 that is engaged with the upper wall 122 and extends upward are located above the outdoor side surface of the lower frame auxiliary frame 123. An airtight material s1 that is in contact with 22 indoor-side finding surfaces is attached.

  As shown in FIG. 3, the left and right vertical frames 13, 14 constituting the frame body 1 have substantially the same shape, and are fixed to the building opening, respectively, to form the inner peripheral surface of the frame body 1. The frame main body 131, 141 and the left and right inner walls 132, 142 extending in the inner peripheral direction from the inner peripheral surface on the indoor side of the vertical frame main bodies 131, 141 are provided. Airtight materials s1 and s1 are attached to the inner peripheral ends of the outdoor side surfaces 132 and 142, which are in contact with the indoor-side finding surfaces of the left and right vertical rods 23 and 24 of the shoji 2, respectively.

As shown in FIG. 2, the upper collar 21 constituting the shoji 2 has an outdoor front wall 211 a constituting a glass front hanging from the outdoor inner circumference of the hollow part forming the upper outer circumference of the shoji 2. A glass attached to the upper wall main body 211, the upper wall outer wall 212 extending upward from the outer end of the outer peripheral surface of the upper wall main body 211, and the indoor inner peripheral surface of the upper wall main body 211. It is comprised from the pressing edge 213 which forms a frontage.
The lower punch 22 constituting the shoji 2 includes a lower punch main body 221 in which a glass gap is formed on the inner peripheral surface of the hollow portion forming the lower outer peripheral surface of the shoji 2, and a chamber on the outer peripheral surface of the lower punch main body 221. It is comprised from the lower collar outer wall part 222 suspended below from an outer side end.

As shown in FIG. 3, the left and right vertical rods 23, 24 constituting the shoji 2 have substantially the same shape, and each has a glass front opening from the outdoor inner peripheral surface of the hollow portion forming the outer peripheral surface of the shoji 2. The left and right vertical rod main body portions 231 and 241 formed with the outer outdoor wall 231a and 241a to be formed, and the left extended from the outdoor side end of the outer peripheral surface of the left and right vertical rod main body portions 231 and 241 in the outer peripheral direction. The right vertical wall outer wall parts 232 and 242 and the push edges 233 and 243 which are attached to the indoor inner peripheral surfaces of the left and right vertical wall main body parts 231 and 241 and constitute a glass front.
An airtight material s3 having fin pieces in the outer peripheral direction is attached to the outer peripheral ends of the left and right vertical outer wall portions 232 and 242 of the left and right vertical rods 23 and 24.
Then, by operating an operator handle or the like (not shown), the shoji 2 is vertically opened and closed with respect to the frame 1 so that the right downside is opened outward with the left downside as a hanging side by a known opening / closing mechanism. It is supported freely.

(Structure of the means of withdrawal)
In the vertical sliding window as in the present embodiment, the left vertical frame 23 is used in order to ensure a tight airtightness by pressing the left vertical rod 23 on the hanging base side against the airtight material s1 provided on the left vertical frame 13 of the frame 1. The attracting means 5 is provided between 13 and the left vertical shaft 23.
For example, as shown in FIG. 1, the vertical sliding window drawing means 5 of the present embodiment is provided at two positions in the upper and lower positions in the height direction of the hanging base side of the joinery, and the left vertical frame 13 of the frame 1. The frame-side attracting member 51 fixed to the inner peripheral surface of the frame and the outer peripheral surface of the left vertical rod 23 of the shoji 2, and the heel-side attracting fixed to the height position facing the frame-side attracting member 51 The member 52 is comprised.

  The frame-side attracting member 51 is made of a synthetic resin or the like, and as shown in FIG. 4A, the back surface is a mounting surface 51a with respect to the inner peripheral surface of the left vertical frame 13, and one side along the longitudinal direction of the mounting surface 51a. A cross-sectional triangle having a vertical wall surface 51b that rises perpendicularly to the side (hereinafter simply referred to as “one side”) and an inclined surface 51c that rises obliquely to the other side (hereinafter simply referred to as “the other side”) along the longitudinal direction. It is formed in a short block shape, and is provided with screw holes 51d and 51d for attachment to the left vertical frame 13 at two places in the longitudinal direction so as to penetrate vertically.

The frame-side attracting member 51 has the mounting surface 51a in contact with the inner peripheral surface of the left vertical frame 13 so that one side of the mounting surface 51a is the outdoor side and the other side is the indoor side. Is fixed to the outer peripheral surface of the left vertical frame 13 by fixing with a fixing means such as a screw.
By arranging the frame-side attracting member 51 on the inner peripheral surface of the left vertical frame 13, the inclined surface 51c of the frame-side attracting member 51 is directed to the indoor side and is inclined to the outdoor side as it goes to the inner peripheral side. It becomes the frame side drawing surface 511.

On the other hand, the heel side attracting member 52 is made of synthetic resin or the like, and as shown in FIG. 4B, the back surface is a mounting surface 52a with respect to the outer peripheral surface of the left vertical rod 23, and along one side of the mounting surface 52a. It is formed in a short block body having a triangular cross section composed of a vertical wall surface 52b rising vertically and an inclined surface 52c rising obliquely along the other side of the mounting surface 52a. Screw holes 52d, 52d for attachment to the upper and lower sides are provided so as to penetrate vertically.
The inclination angle of the inclined surface 52c of the heel side attracting member 52 with respect to the mounting surface 52a is set larger than the inclination angle of the inclined surface 51c of the frame side attracting member 51 with respect to the attaching surface 51a.

Then, the heel side attracting member 52 has the mounting surface 51a in contact with the outer peripheral surface of the left vertical rod 23 so that one side of the mounting surface 52a is the indoor side and the other side is the outdoor side, and screw holes 52d and 52d are formed. It is arranged on the inner peripheral surface of the left vertical rod 23 by being fixed by a fixing means such as a screw.
The heel side attracting member 52 is disposed on the outer peripheral surface of the left vertical rod 23 at the height position where the frame side attracting member 51 is disposed, so that the inclined surface 52c of the heel side attracting member 52 is a chamber. It becomes the heel side attracting surface 521 which faces the outer side and faces the frame side attracting surface 511 and is inclined toward the indoor side as it goes to the outer peripheral side.

(Drawing means during closing operation of shoji)
During the closing operation of the sliding sliding door 2 of the vertical sliding window, the left vertical rod 23 rotates with respect to the left vertical frame 13 while rotating clockwise around a support shaft (not shown) as shown in FIG. Move closer to the inner circumference. When the shoji 2 is further closed from this state, as shown in FIG. 6 (b), the heel of the heel side attracting member 52 against the frame side attracting surface 511 facing the indoor side of the frame side attracting member 51. The side attraction surface 521 abuts, and the heel side attraction member 52 can be drawn to the indoor side along the frame side attraction surface 511.
Here, since the inclination angle of the heel-side attracting surface 521 of the heel-side attracting member 52 is different from the inclination angle of the frame-side attracting surface 511 of the frame-side attracting member 51, the abutting surfaces of the inclined surfaces come into contact with each other. Becomes line contact, and the movement at the time of drawing becomes smooth.
Then, by fixing the right vertical rod 24 and the right vertical frame 14 by the lock pin 7 disposed between the right vertical rod 24 and the right vertical frame 14 on the door end side, the shoji 2 is pulled toward the frame body 1. Thus, a stable closed state can be maintained while being pressed against the airtight material s1.

(Configuration of wrinkle rotation prevention means)
When negative pressure is generated on the shoji from the outdoor side due to the weather, etc., the heel whose outer peripheral edge is supported by the frame has a force to rotate the heel around the supported part. There was a risk of detaching from the frame.
The vertical sliding window according to the present embodiment includes wrinkle rotation preventing means for preventing the wrinkle from rotating from the frame body by preventing the wrinkle from rotating when a force for rotating the wrinkle is generated.
Hereinafter, the wrinkle rotation preventing means used for the vertical sliding window of the present embodiment will be described.

  As shown in FIG. 1, the vertical sliding window wrinkle prevention means 6 of the present embodiment is provided between the attracting means 5 and 5 arranged at two upper and lower positions on the suspension side, that is, in the height direction of the joinery. It is provided at a substantially central position. And the frame side rotation prevention member 61 fixed to the inner peripheral surface of the left vertical frame 13 of the frame body 1 and the outer peripheral surface of the left vertical rod 23 of the shoji 2, which is the height facing the frame side rotation prevention member 61 It is comprised by the heel side rotation prevention member 62 fixed to a vertical position.

  The frame-side anti-rotation member 61 is made of synthetic resin or the like, and as shown in FIG. 5A, the back surface is a mounting surface 61a with respect to the inner peripheral surface of the left vertical frame 13, and is perpendicular to one side of the mounting surface 61a. A first vertical wall surface 61b that rises vertically and a second vertical wall surface 61c that rises vertically along the other side of the mounting surface 61a, and a raised portion 61d that protrudes along one side of the surface. Formed by a short block body, screw holes 61e, 61e for attachment to the left vertical frame 13 are provided at two locations in the longitudinal direction so as to penetrate vertically.

The frame-side anti-rotation member 61 abuts the mounting surface 61a against the inner peripheral surface of the left vertical frame 13 so that one side of the mounting surface 61a is the outdoor side and the other side is the indoor side, and screw holes 61e, 61e. Is fixed to the outer peripheral surface of the left vertical frame 13 by fixing with a fixing means such as a screw.
By arranging the frame side rotation preventing member 61 on the inner peripheral surface of the left vertical frame 13, the raised portion 61 d of the frame side rotation preventing member 61 protrudes from the left vertical frame 13 toward the inner peripheral direction, and the left vertical rod 23. The second peripheral wall surface 61c of the frame side rotation preventing member 61 is configured as an indoor side finding surface 611 facing the indoor side.

On the other hand, the heel side anti-rotation member 62 is made of synthetic resin or the like and, as shown in an example in FIG. 5B, the back surface is a mounting surface 62a with respect to the inner peripheral surface of the left vertical frame 13, and one side of the mounting surface 62a. Is formed by a short block body having a substantially rectangular cross section, including a first vertical wall surface 62b that rises vertically along the second side and a second vertical wall surface 62c that rises vertically along the other side of the mounting surface 62a. Screw holes 62e and 62e for attachment to the left vertical frame 13 are provided in the place so as to penetrate in the vertical direction.
As shown in FIGS. 7A and 7B, the frame-side anti-rotation member 61 can also be used as the heel-side anti-rotation member 62, thereby reducing the types of parts and making the parts management complicated. Can be reduced.

Further, the heel side rotation preventing member 62 has the mounting surface 62a abutting against the outer peripheral surface of the left vertical rod 23 so that one side of the mounting surface 62a is the indoor side and the other side is the outdoor side, and screw holes 62e and 62e are formed. It is arranged on the inner peripheral surface of the left vertical rod 23 by being fixed by a fixing means such as a screw.
By arranging the heel-side rotation preventing member 62 on the outer peripheral surface of the left vertical rod 23, the second vertical wall surface 62c of the heel-side rotation preventing member 62 is configured as an outdoor-side finding surface 621 facing the outdoor side.

(Measures to prevent wrinkle rotation during closing operation of shoji)
During the closing operation of the shoji 2, the frame side rotation preventing member 61 and the heel side rotation preventing member 62 of the heel rotation preventing means 6 are close to each other as shown in FIG. Since it is configured as a raised portion 61 d that protrudes from the outdoor side of the inner peripheral surface of the frame-side anti-rotation member 61 having the inner finding surface 611, the heel-side anti-rotation member 62 is located on the indoor side of the frame-side anti-rotation member 61. It can pass without interfering and moves to the indoor side of the frame side rotation preventing member 61. When the closing of the shoji 2 is completed, as shown in FIG. 7B, the indoor side finding surface 611 of the frame side rotation preventing member 61 and the outdoor side finding surface 621 of the heel side rotation preventing member 62 are spaced apart by a distance t. The inner circumferential protrusion 612 of the frame-side rotation preventing member 61 is positioned in a state of being close to the outdoor outer circumferential surface of the left vertical rod 23.

(Measures to prevent sputum rotation when negative pressure is applied to the shoji)
In the closed state of the shoji 2 shown in FIGS. 6 (b) and 8 (a), if a large negative pressure is applied to the outdoor side of the joinery due to the weather or the like, a force that pulls the entire shoji 2 to the outdoor side works. .
Due to this pulling force, the left vertical rod 23 has a rotational force centered on the contact portion between the frame side attracting surface 511 of the frame side attracting member 51 and the side attracting surface 521 of the side attracting member 52. Thus, the left vertical rod 23 moves to the outdoor side along the frame-side attracting surface 511 while rotating.

  At this time, since the outdoor side finding surface 621 of the heel side rotation preventing member 62 faces the indoor side finding surface 611 of the frame side rotation preventing member 61 in the indoor and outdoor direction, the left vertical rod 23 is moved to the outdoor side by a distance t. When it moves, as shown in FIG. 8B, the outdoor-side finding surface 621 abuts against the indoor-side finding surface 611 and further movement to the outdoor side is prevented.

Here, when the outdoor-side finding surface 621 abuts on the indoor-side finding surface 611, a force for rotating the left vertical rod 23 is generated around the contact portion between the outdoor-side finding surface 621 and the indoor-side finding surface 611. However, as shown in FIG. 8C, the inner circumferential protrusion 612 of the frame-side rotation preventing member 61 hits the outer circumferential surface of the left vertical shaft 23. By contacting, further rotation of the left downer 23 can be suppressed.
Accordingly, the left vertical rod 23 can be prevented from being disengaged in the attracting means 5 without further deformation due to rotation or twist.

  As described above, in the present embodiment, the frame side rotation preventing member disposed on the frame and the shoji ridge is provided with the inner peripheral protrusion that contacts the outer peripheral surface of the heel when the heel rotates, so the heel rotates. Thus, before the engagement by the attracting means or the like is disengaged, it is possible to effectively suppress the twisting and rotation of the kite and prevent the kite from being detached from the frame.

1: Frame body 11: Upper frame 111: Upper frame body portion 112: Indoor side hanging wall portion 113: Upper airtight material mounting portion 12: Lower frame 121: Lower frame body portion 122: Upright wall 123: Lower frame auxiliary frame 13 : Left vertical frame 131: Vertical frame main body part 132: Right inner wall part 14: Right vertical frame 141: Vertical frame main body part 142: Right inner wall part 2: Shoji 21: Upper arm 211: Upper armor main body 212: Upper wall outer wall Portion 213: Pushing edge 22: Lower rod 221: Lower rod main body portion 222: Lower rod outer wall portion 23: Left vertical rod 231: Vertical rod main body portion 232: Right vertical rod outer wall portion 233: Pushing edge 24: Right vertical rod 241: Vertical rod Main body 242: Right vertical wall outer wall 243: Pushing edge 5: Pulling means 51: Frame side pulling member 51a: Mounting surface 51b: Vertical wall surface 51c: Inclined surface 51d: Screw hole 511: Frame side pulling surface 52: 框Side attracting member 52a: mounting surface 52b: vertical wall surface 52c: inclined surface 2d: screw hole 521: heel side attracting surface 6: heel rotation preventing means 61: frame side rotation preventing member 61a: mounting surface 61b: first vertical wall surface 61c: second vertical wall surface 61d: raised portion 61e: screw hole 611: Indoor side finding surface 612: Inner peripheral protrusion 62: heel side rotation preventing member 62a: mounting surface 62b: first vertical wall surface 62c: second vertical wall surface 62e: screw hole 621: outdoor side finding surface 7: lock pin

Claims (1)

Comprising a frame body to be installed in a building opening, a shoji which is openably supported on the result frame to set stiles, the stiles rotation preventing means for inhibiting rotation of the stile,
The heel rotation prevention means includes a frame side rotation prevention member provided on the inner peripheral surface of the vertical frame, and a heel side rotation prevention member provided on the outer peripheral surface facing the frame side rotation prevention member of the vertical frame,
The frame-side anti-rotation member has an indoor-side finding surface and an inner peripheral protrusion, and the heel-side anti-rotation member has an outdoor-side finding surface,
In the closed state of the shoji, the indoor-side finding surface of the frame-side anti-rotation member faces the outdoor-side finding surface of the heel-side anti-rotation member, and the inner peripheral protrusion of the frame-side anti-rotation member is the outer peripheral surface of the vertical hook A fitting that is in contact with the outer circumferential surface of the downspout by rotating the downspout