JP6669555B2 - Joinery - Google Patents

Description

  The present invention relates to a fitting having a shoji that is openably and closably supported with respect to a frame provided at a building opening.

  Conventionally, in fittings provided at the opening of a building, a pulling means for drawing the shoji to the frame is provided on the hanging side of the shoji, and the airtightness is maintained by pulling the shoji to the frame when the shoji is closed. ing.

Utility Model Registration No. 2503858

In recent years, the shape of the opening of a building has been increasing in variety, and a vertically long fitting has been required. Even in such vertically long fittings, it has been required to maintain the airtightness by drawing the sash to the frame with an appropriate force when the sash is closed.
At the time of construction, the framed shoji is transported to the site by placing it in a frame, but since the vertical frame is long, a long vertical frame is required until the glass plate is fitted into the frame. There is a possibility that the material may be scattered in the outer peripheral direction and may be deformed or damaged in the frame.

  The present invention has been made in view of the above circumstances, and when closing a shoji, it is possible to draw the shoji to the frame with an appropriate force. It is an object of the present invention to provide a fitting that can be used.

The present invention includes a frame installed in an opening, a shoji which is framed and supported to be openable and closable with respect to the frame, and a pulling means provided at least on a hanging side of the shoji. The distributing means has a roller member provided on the inner peripheral surface of the frame or the outer peripheral surface of the shoji, and a pulling member provided on the outer peripheral surface of the shoji or the inner peripheral surface of the frame. as well as have a attracting recess recessed in the direction found in the direction substantially central position, and attracting the convex portion is formed continuously in attracting recess adjacent at least one side in the width direction of the outer attracting recess, the roller member Has a roller body that has a rotation axis in the vertical direction, abuts against the drawing protrusion of the drawing member during the closing operation of the shoji, and is located at the bottom of the drawing recess of the drawing member in the closed state of the shoji. It is characterized by having.

  When the shoji is closed, the shoji can be reliably drawn to the frame, and excessive pulling can be prevented to improve airtightness.

BRIEF DESCRIPTION OF THE DRAWINGS It is an inside view of the fitting which concerns on embodiment of this invention, (a) is the whole inside view for demonstrating a frame and a shoji, (b), (c) shows arrangement | positioning of a drawing means and a negative pressure receiving means. It is the whole inside view for explaining. It is a longitudinal section of a fitting concerning an embodiment of the present invention. It is a cross section of a fitting concerning an embodiment of the present invention. It is a diagram for explaining the drawing means fixed to the fittings according to the embodiment of the present invention, (a) is a cross-sectional view of a vertical frame and a vertical frame of a portion to which the drawing means is attached, FIG. 4B is an enlarged view of a portion A in FIG. It is a figure of the drawing means of the fitting which concerns on embodiment of this invention, (a) is a top view of the roller member which comprises the drawing means, (b) is the same front view, (c) is the same side view. (D) is a side view of the drawing member constituting the drawing means, and (e) is a plan view of the drawing member. It is a cross-sectional view of the part where the means for pulling the vertical frame and the vertical stile are mounted in the closing operation state of the fitting according to the embodiment of the present invention, and both (a) and (b) are cross-sectional views in the middle of the closing operation. is there. It is a figure for demonstrating the negative pressure receiving means fixed to the fittings which concerns on embodiment of this invention, (a) is a cross section of the left vertical frame and left vertical frame of the part to which negative pressure receiving means is attached. It is a figure, (b) is a horizontal cross-sectional view of the site | part to which the drawing means of the left vertical frame and the left vertical frame is mounted | worn in the state where a negative pressure is applied to a shoji. It is a figure of the negative pressure receiving means of the fitting which concerns on embodiment of this invention, (a) is a side view of the frame side receiving member which comprises a negative pressure receiving means, (b) is the same top view, (c) is the same. It is a front view, (d) is the front view seen from the outdoor side of the frame side receiving member which comprises a negative pressure receiving means, (e) is the same top view, (f) is a side view. It is a figure for demonstrating the effect | action of the negative pressure receiving means in the fittings which concerns on embodiment of this invention, (a) is the drawing means of the left vertical frame and the left vertical frame in the state where a negative pressure is applied to a shoji. It is a cross-sectional view of the part where it is mounted, and (b) is a cross-sectional view of the part where the same negative pressure receiving means is mounted. It is a cross-sectional view which shows an example at the time of construction in the fittings concerning embodiment of this invention.

-Overall configuration of vertical sliding window-
A fitting according to an embodiment of the present invention will be described with reference to the drawings.
As shown in FIG. 1A, a fitting according to an embodiment of the present invention is formed by assembling an upper frame 11, a lower frame 12, and left and right vertical frames 13 and 14 around four sides and arranged at an opening of a building. A frame 1 and a sash 2 which is composed of an upper frame 21, a lower frame 22 and left and right vertical frames 23 and 24 which are assembled around four sides and a panel such as glass is mounted on the inner periphery and which is supported by the frame 1 so as to be openable and closable. Have.
The fittings are configured such that the left vertical frame 23 is a hanging side frame and the right vertical frame 24 is open to the outside of the room, and is configured as a vertically long vertical sliding window whose vertical dimension is relatively large compared to the horizontal dimension. I have.

  The vertical sliding window according to the present embodiment is provided with the drawing means 5 and the negative pressure receiving means 6 at least on the hanging side of the shoji, and the drawing means 5 and the negative pressure receiving means 6 are arranged in the vertical dimension of the fitting. The mounting position is set according to. For example, when the vertical dimension of the fitting is 1400 mm or less, as shown in FIG. When the vertical dimension of the fitting exceeds 1400 mm, as shown in FIG. 1C, one negative pressure receiving means 6 is disposed at a substantially central position in the height direction. At the same time, two drawing means 5 and 5 are arranged at the upper and lower positions. A setting block 8 is arranged on the door end side of the shoji screen 2 as needed.

As shown in FIG. 2, the upper frame 11 constituting the frame body 1 is fixed to an opening of a building and forms an inner peripheral surface of the frame body 1a, and an indoor lower surface of the upper frame body portion 11a. An indoor-side hanging wall portion 11b includes a room-side hanging wall portion 11b extending downward and an upper airtight material attaching portion 11c extending below the outdoor-side lower surface of the upper frame body 11a. An airtight material s1 that is in contact with the indoor side found surface of the upper frame 21 of the shoji 2 is attached to a position below the outdoor surface of the shoji 2 and an upper outdoor end of the upper frame 21 of the shoji 2 is attached to the upper airtight material mounting portion 11c. The airtight material s2 which is in contact with or is close to is attached downward.
The lower frame 12 is fixed to the opening of the building, forms the inner peripheral surface of the frame body 1 and has a hollow drain portion below the outside of the room, and a hollow frame that rises to the indoor side of the lower frame body 12a. An airtight material s1 that is in contact with the indoor side surface of the lower frame 22 of the shoji 2 is attached to a position above the outdoor side surface of the rising wall 12b.

  As shown in FIG. 3, the left and right vertical frames 13 and 14 constituting the frame 1 have substantially the same shape, and are fixed to the opening of the building, respectively, and form the left and right vertical frames forming the inner peripheral surface of the frame 1. It has left and right inner wall portions 13b and 14b extending in the inner peripheral direction from the indoor inner peripheral surface of the vertical frame main portions 13a and 14a, and has left and right inner wall portions 13b. , 14b are provided with airtight members s1, s1 which are in contact with the left and right vertical stiles 23, 24 of the sliding door 2 on the inner peripheral end of the outdoor side surface.

As shown in FIG. 2, the upper frame 21 constituting the shoji 2 has an upper frame main body 211 which has a hollow portion of the frame of the shoji 2 and forms an upper outer peripheral surface, and an indoor inner peripheral surface of the upper frame main body 211. The upper frame main body 211 has a hollow frame structure, and the upper frame main body 211a is provided with a pressing edge 212 that forms a panel frontage. It comprises an exterior frontage wall 211b which is extended to form a panel frontage, and an upper frame exterior wall portion 211c which extends outwardly from the exterior outer peripheral surface of the upper frame main body 211a.
The lower frame 22 forming the shoji 2 has a hollow structure of the shoji 2 and forms a lower outer peripheral surface and forms a lower outer peripheral surface, and extends inward from the indoor inner peripheral surface of the lower frame main body 22a. An indoor frontage wall 22b that forms a panel frontage, an outdoor frontage wall 22c that extends in an inner circumferential direction from the outdoor inner peripheral surface of the lower frame main body 22a to form a panel frontage, and a lower frame main body 22a. And a lower frame outer wall 22d extending downward from the outdoor outer peripheral surface.

As shown in FIG. 3, the left and right vertical frames 23, 24 of the shoji 2 have substantially the same shape, and the left and right vertical frame bodies 231, 241 forming the outer peripheral surface of the shoji 2, respectively. The left and right vertical frame bodies 231 and 241 are attached to the inner peripheral surface of the indoor side and constitute the panel frontage. Left and right vertical frame main bodies 231a and 241a forming surfaces, and an outdoor frontage wall which extends in an inner circumferential direction from an outdoor inner peripheral surface of the left and right vertical frame main bodies 231a and 241a to constitute a panel frontage. 231b and 241b, and left and right vertical frame outer wall portions 231c and 241c extending in the outer peripheral direction from the outdoor outer peripheral surfaces of the left and right vertical frame main body portions 231a and 241a.
An airtight material s3 having fin pieces abutting on the left and right vertical frames 13 and 14 in the outer peripheral direction is attached to outer peripheral ends of the left and right vertical frame outer walls 231c and 241c of the left and right vertical frames 23 and 24. I have.

The handle 7 is attached to the pushing edge 242 of the right vertical frame 24. When the user grasps the handle 7 and pushes the handle 7 out, the right vertical frame 24 moves outward with the left vertical frame 23 as a hanging side. It is extruded and the fittings can be opened.
Then, in the vertical sliding window according to the present embodiment shown in FIG. 3, the sliding door 2 is drawn to the frame 1 between the hanging side (left) vertical frame 13 and the hanging side (left) vertical frame 23. While the closing means 5 is provided, the drawing means 5 is similarly provided between the door-end side (right) vertical frame 14 and the door-end side (right) vertical frame 24. Then, the shoji 2 is drawn to the frame 1 to further ensure the airtightness between the shoji 2 and the frame 1 by the airtight material s1.
The drawing means 5 may be provided at least between the vertical frame and the vertical frame on the hanging side, and may not necessarily be provided between the vertical frames on both the left and right sides and the vertical frame.

-Structure of donation means-
The drawing means 5 of the vertical sliding window according to the present embodiment is illustrated by using the drawing means 5 provided between the hanging side (left) vertical frame 13 and the hanging side (left) vertical frame 23. This will be described with reference to FIG. The structure of the drawing means 5 provided between the vertical frame on the door side and the vertical frame is substantially the same as the structure of the drawing means 5 provided between the vertical frame on the hanging side and the vertical frame. is there.
As shown in FIG. 4A, the drawing means 5 includes a roller member 51 fixed to the inner peripheral surface of the left vertical frame 13 of the frame 1 and an outer peripheral surface of the left vertical frame 23 of the shoji 2. , A pulling member 52 fixed at a position facing the roller member 51.

As shown in FIGS. 5A to 5C, the roller member 51 is made of a metal base material such as steel and attached to the inner peripheral surface of the left vertical frame 13 and a material such as synthetic resin. The roller body 512 is rotatably supported by the mounting base material 511, and includes a shaft body 513 for supporting the roller body 512 on the mounting base material 511.
The mounting base material 511 is formed of a mounting portion 511a for fixing to the inner peripheral surface of the left vertical frame 13, and two support walls 511b, 511b erected at predetermined intervals on the mounting portion 511a. The portion 511a is provided with long screw holes 511c, 511c for fixing to the inner peripheral surface of the left vertical frame 13 by fixing means such as screws, and the shaft body 513 is inserted into the support walls 511b, 511b. Support holes 511d, 511d are formed.
The roller body 512 has a length substantially equal to the distance between the two support walls 511b, 511b, and has an insertion hole through which the shaft body 513 is rotatably inserted in the length direction.
The roller member 51 is formed by rotatably supporting a roller body 512 disposed between the support walls 511b, 511b by a shaft 513 inserted into the support holes 511d, 511d of the support walls 511b, 511b. As shown in FIG. 4A, fixing means such as a screw is provided on the inner peripheral surface of the left vertical frame 13 through long screw holes 511c, 511c so that the rotation axis of the roller body 512 is in the vertical direction. It is fixed by b1 and b1.

On the other hand, as shown in FIGS. 5D and 5E, the drawing member 52 includes a short rectangular block-like drawing portion 52a made of synthetic resin or the like and having a length direction longer than the width direction. Attachment portions 52b, 52b that are continuous with both ends in the length direction of the contributing portion 52a are integrally formed, and the back surfaces of the contributing portion 52a and the attaching portions 52b, 52b are formed as an attaching surface that is continuously flush. I have.
On the surface of the rectangular block-shaped drawing portion 52a, a drawing recess 52c is formed in a substantially central portion along the length direction by a curved surface, and the drawing recess 52c is formed at least on one side in the width direction of the drawing recess 52c. 52d is formed by a curved surface so as to be continuous with the curved surface.
Then, as shown in FIG. 4 (b), the drawing member 52 is disposed with its length direction up and down so that the drawing protrusion 52d is on the indoor side with respect to the left vertical frame 23 of the shoji. The left vertical frame 23 is fixed by fixing means b2 such as a screw through screw holes 52e formed in the mounting portions 52b, 52b so that the drawn concave portion 52c is depressed in the inner circumferential direction (found direction). It is arranged on the inner peripheral surface of.

During the closing operation of the sliding door 2 of the vertical sliding window, as shown in FIG. 6A, the sliding door 2 is rotated clockwise around a support shaft (not shown) while the left vertical frame of the sliding door 2 is being rotated. 23 moves so as to approach the left vertical frame 13 from the inner circumferential direction. At this time, the drawing protrusion 52d of the drawing member 52 attached to the left vertical frame 23 of the shoji screen 2 approaches the roller body 512 of the roller member 51 attached to the left vertical frame 13, and eventually the roller body 512. Abut.
When the sash 2 is further closed from this state, as shown in FIG. 6B, the drawn convex portion 52d climbs over the roller body 512 of the roller member 51, and the roller body 512 is formed by the slope forming the drawn concave portion 52c. The shoji 2 can be drawn to the indoor side so that is fit in the bottom of the drawing recess 52c.
Then, the roller body 512 settled at the bottom of the drawing recess 52c is prevented from moving in the expected direction by the slopes on both sides forming the drawing recess 52c, and the drawing recess 52c is formed as a curved surface. As a result, the roller body 512 settled at the bottom comes into surface contact with the drawing recess 52c, so that the roller body 51 is stably fitted in the drawing recess 52c and the left vertical frame 23 is provided in the frame 1 in an airtight manner. It is possible to maintain a state of being pressed against the material s1 by an appropriate force.
Further, since the roller body 512 is stably settled at the bottom of the drawing recess 52c, the left vertical frame 23 of the shoji 2 arranged in the frame 1 can be prevented from being deformed to the outer peripheral side, and For example, when a glass plate is not mounted on the shoji 2 at the time of construction, the left and right vertical frames 23 and 24 of the shoji 2 can be suppressed from being stuck, and the construction can be performed reliably.

-Configuration of negative pressure receiving means-
The negative pressure receiving means 6 of the vertical sliding window according to the present embodiment will be described with reference to the drawings.
The negative pressure receiving means 6 includes a frame-side receiving member 61 fixed to the inner peripheral surface of the left vertical frame 13 of the frame 1 and an outer peripheral surface of the left vertical frame 23 of the shoji 2 as shown in FIG. And a frame-side receiving member 62 fixed at a position facing the frame-side receiving member 61.
As shown in FIGS. 8A to 8C, the frame-side receiving member 61 is made of a metal material such as steel, and is attached to the inner peripheral surface of the left vertical frame 13; And a negative pressure receiving plate portion 61b formed by bending one side end of the left vertical frame 13 at a substantially right angle. The mounting plate portion 61a is fixed to the inner peripheral surface of the left vertical frame 13 by fixing means b3 such as a screw. Long screw holes 61c, 61c are provided.
Then, as shown in FIG. 7A, the frame-side receiving member 61 abuts the mounting plate portion 61a so that the negative pressure receiving plate portion 61b is disposed outside the left vertical frame 13 on the outdoor side. The position is adjusted in the expected direction via the long screw holes 61c, 61c, and is attached by fixing means b3 such as a screw.

On the other hand, as shown in FIGS. 8D to 8F, the frame-side receiving member 62 is made of a metal material such as steel, and is attached to the outer peripheral surface of the left vertical frame 23. A negative pressure receiving plate portion 62b is formed by bending one side end of the left vertical frame 23a at a substantially right angle. The mounting plate portion 62a is fixed to the outer peripheral surface of the left vertical frame 23 by fixing means b4 such as a screw. Screw holes 62c, 62c are provided.
Then, as shown in FIG. 7A, the frame-side receiving member 62 is arranged such that the negative pressure receiving plate portion 62 b is formed on the left vertical frame 23 of the shoji 2 in the negative pressure receiving plate portion 61 b of the frame-side receiving member 61. The mounting plate portion 62a is abutted so as to be disposed at a predetermined interval d on the indoor side, and is mounted by a fixing means b4 such as a screw through the screw holes 62c, 62c.

In the closed state of the shoji 2, when a negative pressure is applied to the outdoor side of the fitting due to the weather or the like, as shown by the arrow A in FIG. . Due to this pulling force, the left vertical frame 23 gradually moves to the outside of the room from the position where the drawing means 5 has drawn, and as shown in FIG. The rider 51 rides on the roller body 512 and tries to come off the outdoor side. However, in the vertical sliding window of the present embodiment, the negative pressure receiving means 6 is provided, and before the drawing convex portion 52d of the drawing member 52 completely passes over the roller body 512 of the roller member 51, FIG. As shown in b), the negative pressure receiving plate portion 62b of the frame-side receiving member 62 attached to the outer peripheral surface of the left vertical frame 23 is attached to the negative pressure receiving plate portion 61b of the frame-side receiving member 61 attached to the left vertical frame 13. By setting the distance d so that the outdoor side surface is in contact, the further movement of the shoji 2 is prevented by the contact between the frame-side receiving member 61 and the frame-side receiving member 62, thereby preventing the sliding door 2 from coming off. be able to.
Further, when a negative pressure is applied, the left vertical frame 23 of the shoji 2 receives a force in the rotating direction as shown by an arrow A in FIG. 9B, but as shown in FIG. The tip of the negative pressure receiving plate portion 61b of the frame-side receiving member 61 attached to the frame 13 contacts the frame-side receiving member 62 attached to the left vertical frame 23 of the shoji 2 to prevent the left vertical frame 23 from rotating. Thus, the deformation of the shoji 2 can be prevented.
Since the roller body 512 and the drawing member 52 have a smooth curved surface made of a synthetic resin, the frictional resistance is small, and the drawing protrusion 52d is deformed by the negative pressure to a position over the roller body 512. However, when the negative pressure is weakened, the restoring force of the sash 2 causes the drawn convex portion 52d to travel along the roller body 512 and return to a position where it can be accommodated in the bottom of the drawn concave portion 52c arranged before being pulled by the negative pressure. be able to.

-Other embodiments-
In the vertical sliding window according to the embodiment shown in FIG. 3, the pulling means 5 is provided on both the left and right sides of the shoji 2 to ensure that the shoji 2 is drawn to the frame 1 to maintain the airtightness by the airtight material s1. However, a lock means (not shown) for closing the shoji 2 and the like may be provided on the side of the door (right) of the shoji 2, and the shoji 2 is locked by the locking action of the lock means and the like. Since it can be pulled to some extent, it is not always necessary to provide the drawing means 5.
However, since the pulling means 5 according to the embodiment of the present invention does not exist on the door end side of the shoji 2, it is possible to prevent the deformation of the shoji 2 arranged in the frame 1 to the outer peripheral side of both vertical frames. It is not possible to prevent the left and right vertical frames 23 and 24 of the shoji 2 from being stuck, for example, when a glass plate is not attached to the shoji 2 at the time of fitting.
In such a case, as shown in FIG. 10, the setting block 8 is disposed between the right vertical frame 24 and the right vertical frame 14 on the door side, so that the left and right vertical frames 23 , 24 can be suppressed.
That is, also in the embodiment shown in FIG. 10, the pulling means 5 disposed on the hanging side of the shoji 2 functions as a means for preventing the shoji 2 from sticking out when the fitting is constructed, and when used after the fitting is constructed, The function as the means for drawing the shoji 2 is the same as that of the embodiment shown in FIG.

As described above, in the vertical sliding window of the present embodiment, the pulling means arranged between the frame and the frame of the shoji draws the shoji to the indoor side, and after pulling, moves the shoji from the outer side to the inner side. , So that the shoji can be pulled to the frame by a moderate force, and the airtight material can be maintained in a stable closed state for a long time without excessively pressing against the shoji. it can.
And when the shoji is closed, it can be pressed from the outer side to the inner side, so not only when using the shoji, but also during the construction before attaching the glass plate to the shoji, it holds down the stile of the vertical frame of the shoji. The deformation and breakage of the shoji during construction can be prevented, and the workability can be improved.
In the fittings according to the present invention, the arrangement relationship between the roller member and the drawing member of the drawing means is not necessarily limited to the structure in which the roller member is arranged on the frame side and the drawing member is arranged on the frame side. Instead, it is also possible to arrange the drawing member on the frame side such that the drawing recess is recessed in the outer peripheral direction (the direction of finding) and to arrange the roller member on the frame side.

1: Frame body 11: Upper frame 11a: Upper frame main body 11b: Indoor side hanging wall part 11c: Upper airtight material attaching part 12: Lower frame 12a: Lower frame main body part 12b: Standing upper wall 13: Left vertical frame 13a: Vertical frame main body 13b: Right inner wall 14: Right vertical frame 14a: Vertical frame main body 14b: Right inner wall 2: Shoji 21: Upper frame 211: Upper frame main body 211a: Upper frame main body 211b: Outdoor frontage wall 211c : Upper frame room outer wall 212: Pushing edge 22: Lower frame 22 a: Lower frame main body 22 b: Indoor side front wall 22 c: Outdoor side front wall 22 d: Lower frame outer wall 23: Left vertical frame 231: Right vertical frame main body 231 a: Right vertical frame main body 231b: Outdoor frontage wall 231c: Right vertical frame outer wall 232: Pushing edge 24: Right vertical frame 241: Right vertical frame main body 241a: Right vertical frame main body 241b: Outdoor frontage wall 241c: Right vertical frame Outer wall portion 242: ridge 5: drawing means 5 : Roller member 511: Mounting base material 511a: Mounting portion 511b: Support wall 511c: Long screw hole 511d: Support hole 512: Roller body 513: Shaft 52: Pulling member 52a: Pulling portion 52b: Mounting portion 52c: Pulling Converging concave part 52d: Pulling convex part 52e: Screw hole 6: Negative pressure receiving means 61: Frame side receiving member 61a: Mounting plate part 61b: Negative pressure receiving plate part 61c: Long screw hole 62: Frame side receiving member 62a: Mounting Plate portion 62b: negative pressure receiving plate portion 62c: screw hole 7: handle 8: setting block

Claims (1)

A frame installed at the opening, a shoji which is assembled into a frame and supported to be openable and closable with respect to the frame, and a pulling means provided at least on a hanging side of the shoji,
The drawing means has a roller member provided on the inner circumferential surface of the frame or the outer circumferential surface of the shoji, and a drawing member provided on the outer circumferential surface of the shoji or the inner circumferential surface of the frame,
Attracting member is configured to have a attracting recess recessed in the direction finding on the estimated direction approximate center, attracting protrusion adjacent to at least one side in the width direction of the outer attracting recess is continuously attracting recess formed Has been
The roller member has a rotating shaft in the up-down direction, abuts against the drawing protrusion of the drawing member during the closing operation of the shoji, and a roller body located at the bottom of the drawing recess of the drawing member in the closed state of the shoji. Fittings characterized by having.