JP6022374B2 - Joinery - Google Patents

Description

  The present invention relates to a joinery including a panel body capable of opening and closing an opening formed by a frame body.

  As a joinery including a panel body that can open and close an opening formed by a frame body, for example, a joinery in which a door that opens and closes an opening portion of a door frame is rotatably supported by a hinge is known. Among such joinery, there is one in which a seal member that elastically contacts an arcuate outer peripheral surface forming a vertical wall of the door is provided on the vertical frame of the door frame (see, for example, Patent Document 1).

JP 2003-269055 A

  The seal member of the joinery as described above is in contact with the arc-shaped outer peripheral surface of the door so as to be always pressed by the elasticity of the seal member. For this reason, the seal member may sag or plastically deform due to changes over time, and the seal member may be separated from the arcuate outer peripheral surface of the door. In addition, when the joinery is used at the entrance / exit of the bathroom, the door is warped due to a temperature difference between the inside and outside of the bathroom, thereby further separating the seal member and the arcuate outer peripheral surface of the door to create a gap, further improving the sealing performance. There exists a subject that there exists a possibility that it may fall.

  This invention is made | formed in view of this subject, The place made into the objective is to provide the fitting provided with the more excellent sealing performance.

To achieve this object, a joinery of the present invention includes a frame that forms an opening that communicates two spaces, and at least one panel that is rotatably supported by the frame and that can open and close the opening. And a sealing member that seals between the frame body and the panel body and has elasticity, and the panel body is rotated so as to protrude to one space side of the two spaces, and the An opening is opened, and one of the frame body and the panel body is engaged with the seal member on the other space side of the two spaces with respect to the rotation center of the panel body. The seal member is fixed to the other of the frame body and the panel body on the other space side with respect to the protrusion, and the seal member is fixed to the protrusion when the opening is closed. the abut protrusion and at one space side, of the sealing member While being urged by the projection in a direction away from tough a joinery, characterized in that the engagement.
According to such a joinery, the projection provided on one of the frame body and the panel body and the seal member provided on the other side of the panel body rotate and project when the opening is opened. And the other space side opposite to the center of rotation, the seal member or the protrusion is away from the space between the frame body and the panel body when the panel body is rotated. Moving. That is, since the seal member or the protrusion does not enter between the frame body and the panel body, it is possible to arrange the space between the frame body and the panel body more narrowly.

  In addition, the seal member is fixed to the other space side of the two spaces with respect to the protrusion, and when the opening is closed, the seal member is connected to the protrusion on one space side of the two spaces with respect to the protrusion. Since it abuts, it is not only in contact with the frame body or the panel body, but is fixed to one space side with respect to the protrusion, and abuts against the protrusion on the other space side. That is, since the seal member is arranged and brought into contact with the protrusion from the other space side to the one space side, even if the seal member hangs or deforms due to a change over time or the like, the frame body Or it is difficult to separate from the panel body. Therefore, it is possible to provide a joinery having better sealing properties.

In addition , when the opening is closed, the seal member is engaged with the projection while being biased in a direction away from the fixing portion of the seal member. Therefore, when the opening is closed, the seal member is pulled by the projection. Energized and engaged. For this reason, since it engages more reliably, it is possible to provide a higher sealing performance. In addition, in a state where the opening is closed, the seal member is engaged with the protrusion and maintained in a pulled state, so that the deformation in the direction away from the member where the protrusion is provided on the seal member is suppressed. Is possible.

In this fitting, the frame body has a wider width than the width in the direction of finding the gap between the frame body and the panel body when the opening is closed, and protrudes toward the center of the opening. Is provided on the other space side of the panel body, and the seal member has an extension portion that is fixed to the distal end side of the protruding piece and extends in the prospective direction, and the extension portion in the direction of finding. Therefore, it is desirable to engage with the protrusion on the frame body side where the protruding piece is provided.
There is a case where a gap is provided between the panel body rotatably supported by the frame body and the frame body so as not to be worn when the panel body rotates. The seal member is fixed to the front end of the projecting piece provided on the frame and projecting wider than the width of the gap between the frame and the panel. It is possible to seal. In addition, since the seal member engages with the protrusion on the frame body side from the extended portion extending in the expected direction of the seal member, the seal member is engaged in a more reliably pulled state. For this reason, it is possible to provide a joinery having higher sealing performance when the opening is closed.

In this joinery, the seal member has an engagement portion that engages with the protrusion, and a surface contact that abuts on the surface of the member having the protrusion between the engagement portion and the extension portion. It is desirable to have a contact portion.
According to such a joinery, the seal member has a surface abutting portion that abuts on the surface of the member having the protrusion between the extending portion on the fixing portion side and the engaging portion engaged with the protrusion. Therefore, the seal member not only engages with the protrusion, but also seals at the surface contact portion. For this reason, it is possible to provide higher sealing performance.

In this fitting, the surface contact portion is provided on a side portion of the extension portion, and a tip of the extension portion has the protrusion on the center side of the opening from the surface contact portion. It is desirable to be in contact with the surface of the member having it.
According to such a joinery, the seal member has a front end of the extending portion that contacts the surface of the member having a protrusion on the center side of the opening from the surface abutting portion, separately from the engaging portion and the surface abutting portion. Since it is contacted, it is possible to provide higher sealing performance.

In such a joinery, it is desirable that a portion of the seal member that is fixed to the protruding piece is harder than other portions of the seal member.
According to such a joinery, the part fixed to the protruding piece is harder than the other part, so it can be fixed more reliably, and the other part is softer than the fixed part. It is possible to improve the sealing performance by more reliably abutting along the part to be engaged and abutted, such as the engaging part to be engaged and the surface abutting part to be in contact with the outer peripheral surface.

  ADVANTAGE OF THE INVENTION According to this invention, it is possible to provide the fitting with the more excellent sealing performance.

It is an external view of the fitting concerning this embodiment. It is a cross-sectional view of the joinery according to this embodiment. It is a cross-sectional view which shows the state of the sealing member at the time of opening and closing a folding door. It is a cross-sectional view which shows the 1st modification of a sealing member. It is a cross-sectional view showing a second modification of the seal member. It is a cross-sectional view which shows the 3rd modification of a sealing member.

  Hereinafter, a fitting according to an embodiment of the present invention will be described with reference to the drawings.

  As shown in FIG. 1, the joinery 1 of the present embodiment is provided at the boundary between a bathroom and a dressing room as two spaces, and has a folding door 22 as a panel body that partitions the bathroom and the dressing room. The joinery 1 will be described as an example.

  In the following description, when the bathroom fitting 1 attached to a building or the like is viewed from the dressing room side, the vertical direction is the vertical direction, the horizontal direction is the horizontal direction or finding direction, The depth direction which is the direction is shown as the prospective direction. Moreover, even if each member with which the fitting 1 for bathrooms is demonstrated as a single-piece | unit, it specifies a direction in the direction used as an up-down direction, a finding direction, a prospective direction, etc. in the state attached to the building etc. explain.

  The joinery 1 of the present embodiment includes a frame body 13 and a folding door 22 having two doors 14 and 15 as a panel body that is mounted in the frame body 13 and is foldably connected by a hinge or the like. ing. In the present embodiment, the door located on the left side in FIG. 1 constitutes the suspension door 14, and the door located on the right side constitutes the movable door 15.

  The suspension door 14 and the movable door 15 each have a translucent resin or glass face material 23. The suspension door 14 is assembled in a rectangular shape with suspension rods 21 and longitudinal center rods 20 arranged on both end sides of the upper rod 17 and the lower rod 18 so as to surround the face material 23. The movable door 15 is assembled in a rectangular shape with door-end rods 19 and vertical center rods 20 arranged on both ends of the upper and lower rods 17 and 18 so as to surround the face material 23.

  The suspension door 14 is supported by the frame body 13 so as to be pivotable at the rotation center O, and the folding door 22 is folded by moving the connecting portion side opposite to the suspension side to the bathroom side. The opening is configured to be opened. Therefore, of the two spaces of the bathroom and the dressing room, the panel body pivots and projects when opening the opening, one space side corresponds to the bathroom side, and the other space side is the dressing room. Corresponds to the side.

  As shown in FIG. 2, the door-end rod 19 and the hanging rod 21 project to the frame 13 side facing each other over the entire area in the vertical direction on the outer peripheral surface. Protrusions 19a and 21a are provided. The protrusions 19a and 21a are slightly on the outer peripheral surfaces 19b and 21b of the door-end rod 19 and the hanging rod 21 on the dressing room side with respect to the rotation center O, and slightly on the vertical center rod 20 side from the outer peripheral surfaces 19b and 21b. By forming the recesses 19c and 21c toward the dressing room, the edges of the recesses 19c and 21c on the dressing room side form protrusions 19a and 21a. For this reason, the protrusions 19a and 21a are provided along the outer peripheral surfaces 19b and 21b.

  The frame 13 forms an opening 13a that communicates between the bathroom and the dressing room, the upper frame 10 positioned above the opening 13a, the lower frame 11 positioned below the opening 13a, and the direction in which the opening 13a is found. The left and right vertical frames 12 arranged on both sides and opposed to the above-described door-toe fence 19 and the suspension fence 21 are framed in a rectangular shape. The upper frame 10, the lower frame 11, and the left and right vertical frames 12 are all extrusion molded members, and when formed in a rectangular shape, a seal member 30 is provided on the inner peripheral side of the opening 13a so as to surround the opening 13a. ing. In this embodiment, the sealing members 30 provided between the suspension door 14 and the left vertical frame 12 and between the movable door 15 and the right vertical frame are shown, but the upper and lower seals are shown. The members are not shown.

  The left and right vertical frames 12 project from the frame wall portion 12a that forms a surface along the prospective direction to the center side of the opening 13a in the direction of finding, and in a state where the folding door 22 is extended, The protruding piece 12b is opposed to the rotation center O on the dressing room side. The protruding piece 12b protrudes so as to be wider than the width w in the direction in which the gap between the frame wall portion 12a of the left and right vertical frames 12 and the tip of the door rod 19 and the hanging rod 21 is found. On the front end side of the left and right protruding pieces 12b, seal fixing portions 12c that are open toward the bathroom side and into which the seal member 30 is fitted are provided. The seal fixing portion 12c is provided on the center side of the opening 13a in the direction of finding from the tips of the protrusions 19a and 21a provided on the door rod 19 and the hanging rod 21 of the folded door 22 in the closed state.

  The seal member 30 includes a fitting portion 30a that is fitted to the seal fixing portion 12c, an extension portion 30b that is connected to the fitting portion 30a and extends substantially in the prospective direction, and an end of the extension portion 30b on the bathroom side. A curved portion 30d as a surface abutting portion that curves slightly so as to bulge toward the dressing chamber side toward the outer side of the opening 13a in the direction of finding, which is fitted from the side portion 30c on the dressing chamber side. And an engaging portion 30e extending at the tip of the bending portion 30d so as to form a V shape together with the bending portion 30d. At this time, the bending portion 30d is bent along the outer peripheral surfaces 19b and 21b of the door rod 19 and the suspension rod 21, and the engaging portion 30e is formed in a V shape with the bending portion 30d. Therefore, when the seal member 30 is fitted into the seal fixing portion 12c, the engaging portion 30e is formed so that the tip is slightly toward the dressing room side from the direction of finding.

  The sealing member 30 is made of a resin harder than the other portions, that is, the extended portion 30b, the curved portion 30d, and the engaging portion 30e, in which the fitting portion 30a that maintains the state fitted to the seal fixing portion 12c is used. Is formed. In FIG. The portion of the hard resin is shown in gray.

  In the sealing member 30, in the state where the folding door 22 is extended, the engaging portion 30e is inserted into the recesses 19c and 21c of the door rod 19 and the hanging rod 21 and the engaging portion 30e is engaged with the protrusions 19a and 21a. To do. At this time, at least the surface 30f on the dressing room side of the engaging part 30e and the surfaces 19d and 21d on the bathroom side of the protrusions 19a and 21a are in contact with each other. Further, the curved portion 30d located between the engaging portion 30e and the extending portion 30b is brought into contact with the outer peripheral surfaces 19b and 21b of the door end rod 19 and the hanging rod 21, and the tip 30g of the extending portion 30b is The curved portion 30d is in contact with the outer peripheral surfaces 19b and 21b of the door rod 19 and the suspension rod 21 on the center side of the opening 13a in the direction of finding. For this reason, even if the warp that causes the central side in the vertical direction to bend toward the bathroom side due to the temperature difference between the bathroom and the dressing room occurs in the hanging door 14 and the movable door 15, the engaging portion 30 e and the protrusions 19 a and 21 a Since the seal member 30 is pulled by the engagement, no gap is generated between the seal member 30 and the door rod 19 and the suspension rod 21.

  Further, when the folding door 22 is extended and the opening 13a is closed, the seal member 30 is restricted by the protrusions 19a and 21a so that the engaged state is maintained, so that the seal member 30 is hardly deformed. In particular, the recesses 19c, 21c connected to the protrusions 19a, 21a provided on the joinery 1 of the present embodiment are provided slightly toward the dressing room side from the direction of finding, and the engaging portion 30e of the seal member 30 is provided. Also, since it is formed slightly toward the dressing room side from the direction of finding, it is more firmly engaged than when it is simply formed in the direction of finding. Further, when the suspension door 14 and the movable door 15 are warped, the seal member 30 is pulled, so that high sealing performance is ensured and deformation of the seal member 30 such as a sag occurs. Can be suppressed.

  When the folding door 22 is folded and the opening 13a is opened, as shown in FIG. 3, the engaging portion 30e is moved from the inner surfaces of the recesses 19c and 21c as the suspension door 14 and the movable door 15 rotate. The contact position moves while sliding along the outer peripheral surfaces 19b and 21b of the door rod 19 and the suspension rod 21. Further, when the folded folding door 22 is extended and the opening 13a is closed, the engaging portion 30e is connected to the door rod 19 and the hanging rod 21 with the rotation of the hanging door 14 and the movable door 15. While sliding along the outer peripheral surfaces 19b and 21b, the contact position moves and is inserted into the recesses 19c and 21c, the engaging portion 30e engages with the projections 19a and 21a, the folding door 22 expands, and the opening 13a is closed. It will be in the state.

  In the present embodiment, the protrusions 19a and 21a are closer to the undressing room than the rotation center O, and are provided closer to the center of the opening 13a than the tips of the door toe 19 and the suspension base 21 in the direction of finding. When the engaging portion 30e of the member 30 is engaged with the protrusions 19a and 21a, the seal member 30 does not protrude toward the vertical frame 12 from the door-end rod 19 and the suspension rod 21 in the direction of finding. For this reason, the water from the bathroom directly enters the portion where the engaging portion 30e and the protrusions 19a and 21a are engaged through the space between the vertical frame 12, the door rod 19 and the hanging rod 21. It is configured not to.

  According to the joinery 1 of this embodiment, the frame 13 has the elastic seal member 30 that seals between the vertical frame 12 and the suspension door 14 and the movable door 15, and the suspension door 14 and the movable door 15 have the elasticity. The protrusions 19a and 21a are engaged with the seal member 30. The seal member 30 is provided on the frame body 13, and when the opening is opened, the suspension door 14 and the movable door 15 rotate to protrude. Since the bathroom side and the undressing room side opposite to the center of rotation are engaged, the protrusions 19a and 21a are engaged with the frame body 13 and the suspension door 14 when the suspension door 14 and the movable door 15 are rotated. And move away from the moving door 15. That is, since the seal member 30 and the protrusions 19a and 21a do not enter between the frame 13, the suspension door 14 and the movable door 15, it is possible to arrange the space between the suspension door 14 and the movable door 15 more narrowly. It is.

  Further, the sealing member 30 is fixed to the dressing room side with respect to the protrusions 19a and 21a of the frame 13, and when the opening 13a is closed, the protrusions 19a and 21a are connected to the protrusions 19a and 21a on the bathroom side. Abut. For this reason, the seal member 30 is not only in contact with the suspension door 14 and the movable door 15, but is fixed to the protrusions 19a and 21a on the dressing room side, and on the bathroom side to the protrusions 19a and 21a. Abutted. That is, since the seal member 30 is arranged and brought into contact with the protrusions 19a and 21a so as to go around from the dressing room side to the bathroom side, even if the seal member 30 is distorted or deformed due to a change over time or the like. It is difficult to separate from the outer peripheral surfaces 19b, 21b of the door-end fence 19 and the suspension base fence 21. Therefore, it is possible to provide the joinery 1 having better sealing properties.

  Further, when the opening 13a is closed, the seal member 30 is engaged with the protrusions 19a and 21a while being biased in the direction away from the seal fixing portion 12c. Therefore, when the opening 13a is closed, the protrusion 19a, The seal member 30 is urged and engaged so as to be pulled by 21a. For this reason, since it engages more reliably, it is possible to provide a higher sealing performance.

  Moreover, it fixes to the front end side of the protrusion piece 12b which protrudes in the width | variety wider than the width w of the gap | interval provided between the suspension door 14 and the movable door 15 and the frame 13 which were rotatably supported by the frame 13. Since the seal member 30 engages with the protrusions 19a and 21a on the side of the vertical frame 12 from the extended portion 30b extending in the expected direction of the seal member 30, the seal member 30 is pulled more reliably. Is engaged. For this reason, when the opening 13a is closed, it is possible to provide the joinery 1 having higher sealing performance.

  Further, the door-end rod 19 and the hanging rod having the projections 19a and 21a between the extending portion 30b on the fitting portion 30a side and the engaging portion 30e engaged with the projections 19a and 21a. 21 has a curved portion 30d that comes into contact with the outer peripheral surfaces 19b and 21b, the seal member 30 not only engages with the protrusions 19a and 21a but also seals the curved portion 30d. For this reason, it is possible to provide higher sealing performance.

  In addition to the engaging portion 30e and the curved portion 30d, the seal member 30 includes a door end rod 19 and a hanging rod 21 in which the distal end 30g of the extending portion 30b has projections 19a and 21a on the center side of the opening 13a. Therefore, it is possible to provide higher sealing performance.

  Further, the fitting portion 30a of the seal member 30 fixed to the protruding piece 12b is harder than the extending portion 30b, the curved portion 30d, and the engaging portion 30e, and therefore can be fixed more reliably. Since the extending portion 30b, the bending portion 30d, and the engaging portion 30e are softer than the fitting portion 30a, the engaging portion 30e that engages with the protrusions 19a and 21a and the bending portion that contacts the outer peripheral surfaces 19b and 21b. It is possible to improve the sealing performance by contacting more reliably along the protrusions 19a, 21a and the outer peripheral surfaces 19b, 21b to be engaged and abutted, such as 30d.

  Although the shape used as one Example of the sealing member 30 was demonstrated in the said embodiment, it is not restricted to this, It may be a shape like the modification shown in FIGS. As described above, the seal structure of the door rod 19 and the suspension base 21 and the seal member 30 is symmetrical, and therefore, in the modification, only the suspension base 21 side will be described.

  For example, as shown in FIG. 4, the first modification of the seal member is such that the shape of the hanging hook 21 is different from that of the hanging hook 21, and the protrusion 21 a protrudes from the outer peripheral surface 21 b of the hanging hook 21. The recess 21c is not provided. The vertical frame 12 is the same as that in the above embodiment. And the extending part 30b provided along the prospective direction from the fitting part 30a is the sealing member 30, and the folding door 22 is extended by the front-end | tip, without adjoining to the outer peripheral surface 21b of the hanging hook 21. An inclined portion 30h is formed so as to extend toward the protrusion 21a of the hanging suspension rod 21 in the state. An engaging portion 30e that engages with the protrusion 21a is provided at the tip of the inclined portion 30h, and a contact surface 30i that comes into contact with the outer peripheral surface 21b of the hanging rod 21 is provided at the tip of the engaging portion 30e. The contact part 30j which has is provided, and the front-end | tip of the contact part 30j is rounded to the vertical frame 12 side.

  In the second modification of the seal member, for example, as shown in FIG. 5, the shape of the suspension base 21 is the same as that of the above embodiment, but the vertical frame 12 has a frame wall portion 12 a and a seal fixing portion 12 c. Is provided. The seal member 30 is provided with an extended portion 30b extending from the fitting portion 30a along the prospective direction, and enters the concave portion 21c of the suspension rod 21 at the tip of the extended portion 30b to engage with the protrusion 21a. A joint portion 30e is provided.

  In the third modification of the seal member, for example, as shown in FIG. 6, the shape of the hanging heel 21 is the same as that of the first modification, and the vertical frame 12 is the same as that of the second modification. And the sealing member 30 is provided with an extending part 30b along the prospective direction from the fitting part 30a, as in the second modified example, and at the tip of the extending part 30b, as in the first modified example, An engaging portion 30e that engages with the protrusion 21a is provided, and an abutting portion 30j having an abutting surface 30i that abuts on the outer peripheral surface 21b of the hanging rod 21 is provided at the tip of the engaging portion 30e. The tip of the contact portion 30j is rounded to the vertical frame 12 side.

  In the said embodiment, about all the protrusions 19a, 21a, and 5b are provided in the suspension door 14, the movable door 15, or the door-end fence 5a side, and the sealing members 30 and 31 are provided in the vertical frame 12 side. As described above, a seal member may be provided on the hanging door, the movable door, or the door-end side, and a protrusion may be provided on the vertical frame side.

  The above embodiment is for facilitating the understanding of the present invention, and is not intended to limit the present invention. The present invention can be changed and improved without departing from the gist thereof, and it is needless to say that the present invention includes equivalents thereof.

1 joinery, 3 joinery, 5 shoji, 5a door toe, 5b protrusion, 5c summon,
5d protrusion, 12 vertical frame, 12b protruding piece, 12c seal fixing part, 13 frame,
13a opening, 14 suspension door, 15 moving door, 19 door rod, 19a protrusion,
19b outer peripheral surface, 21 suspension base, 21a protrusion, 21b outer peripheral surface, 22 folding door,
30 sealing member, 30a fitting part, 30b extension part, 30c side part, 30d curved part,
30e engagement part, 30g tip of extension part, 31 seal member, 31a engagement part,
O Center of rotation

Claims (5)

A frame that forms an opening that communicates the two spaces;
At least one panel body rotatably supported by the frame body and capable of opening and closing the opening;
A sealing member that seals between the frame body and the panel body and has elasticity;
With
The panel body is rotated so as to protrude to one of the two spaces, and the opening is opened.
Either one of the frame body and the panel body has a protrusion that engages with the seal member on the other space side of the two spaces with respect to the rotation center of the panel body,
The seal member is fixed to the other of the frame body and the panel body on the other space side with respect to the protrusion, and on the one space side with respect to the protrusion when the opening is closed. the abut protrusion and Te,
A joinery characterized by being engaged while being urged by the protrusion in a direction away from the fixing portion of the seal member . The joinery according to claim 1 ,
The frame body has a projecting piece projecting toward the center of the opening having a width wider than the width in the direction of finding the gap between the frame body and the panel body when the opening is closed. Prepare for the other space side,
The seal member has an extending portion that is fixed to the leading end side of the protruding piece and extends in the prospective direction,
A fitting that is engaged with the protrusion on the frame body side where the protruding piece is provided from the extending portion in the direction of finding. The joinery according to claim 2 ,
The seal member includes an engaging portion that engages with the protrusion, and a surface abutting portion that is in contact with the surface of the member having the protrusion between the engaging portion and the extending portion. Joinery characterized by being. The joinery according to claim 3 ,
The surface abutting portion is provided on a side portion of the extending portion, and a distal end of the extending portion abuts on a surface of a member having the protrusion on the center side of the opening from the surface abutting portion. Joinery characterized by being touched. A fitting according to any one of claims 2 to 4 ,
A part of the seal member that is fixed to the protruding piece is harder than the other part of the seal member.