JP5074430B2 - Joinery - Google Patents

Description

  The present invention relates to a joinery including a shoji that is supported by a frame so as to be freely opened and closed.

Conventionally, as a fitting, there is a bathroom doorway fitting in which a shoji (door) having a metal fence with a four-frame framework and a panel body supported by the fence is supported on the door frame so as to be openable and closable ( For example, see Patent Document 1).
In the shoji of the joinery described in Patent Document 1, a panel body is configured by attaching an edge material to the four circumferences of a synthetic resin resin plate, and among the four circumference edges, the upper edge material is fixed to the upper collar, The edge member and the vertical edge member are engaged with the lower rod and the vertical rod, respectively, so as to be movable in the in-plane direction of the resin plate and immovable in the prospective direction.

Japanese Patent Laid-Open No. 2006-241711

  By the way, in the conventional joinery described in Patent Document 1, since the face material of the shoji is composed of a resin plate material, the rigidity in the out-of-plane direction (expected direction) of the plate material is low and out of plane. It is difficult to suppress deformation (deflection) and vibration in the direction. In particular, when the three sides other than the upper edge are supported so as to be movable in the in-plane direction as in a conventional joinery, the holding force for restraining the edge is weakened and the deformation and vibration tend to increase. For this reason, when the shoji is opened and closed, the plate material may bend and collide with the frame body, etc., and may cause a collision sound or sliding contact noise. There is a possibility that this may cause discomfort when opening and closing.

  The objective of this invention is providing the fitting which can suppress the sound and vibration at the time of opening and closing a shoji, and can ensure a favorable operation feeling.

  The joinery of the present invention is a joinery comprising a frame and a shoji that is supported by the frame so as to be openable and closable, and the shoji includes an upper eave, a lower eave, left and right vertical eaves, and each of these eaves And a face material on which the four peripheral edges are supported by the material, and at least one of the upper collar, the lower collar, and the left and right vertical fences, the other facing the collar An inclined holding portion is provided to hold the edge of the face material by inclining in a prospective direction from a direction toward the saddle material, and the face material has a shape curved from the one saddle material toward the other saddle material. It is characterized by being supported.

  According to the present invention as described above, the edge of the face material is inclined and held in the prospective direction by the inclined holding portion of the saddle material, and the whole face material is supported in a curved state in a normal state, whereby the material itself Even when a resin face material having a small rigidity is used, the out-of-plane rigidity of the face material can be increased. Therefore, even if the face material is pushed in the out-of-plane direction or an inertial force is applied, the deformation and vibration are less likely to occur and the bending and vibration are suppressed. It is possible to prevent the sound and the like accompanying flapping and the like, and to improve the operational feeling of the opening and closing operation in the joinery.

In this case, in the joinery of the present invention, it is preferable that the inclined holding portion is provided on the upper and lower heels or on the left and right vertical heels.
According to such a configuration, by providing the inclined holding portions on the upper and lower ridges or the left and right vertical ridges, which are a pair of ridge materials facing each other, the entire face material is effectively curved in the expected direction. It is possible to improve the out-of-plane rigidity of the face material. At this time, the direction in which the face material is inclined in the inclined holding portions of the pair of saddle members facing each other may be the same or opposite direction of the prospective direction. That is, if inclined in the same direction, the entire face material can be curved in a substantially arc shape in that direction, and if inclined in the opposite direction, the entire face material can be curved in a substantially S shape. .

Further, in the joinery of the present invention, the inclined holding portion includes a first contact portion and a second contact portion that contact the one side surface and the other side surface in the prospective direction in the vicinity of the edge of the face material, respectively. The first abutting portion and the second abutting portion are provided at positions shifted from each other in the finding direction, and a distance between the first abutting portion and the second abutting portion in a prospective direction is It is preferable that the thickness is smaller than the thickness of the face material.
According to such a configuration, only by appropriately setting the position of the first contact portion and the second contact portion in the direction in which the first contact portion is located and the interval dimension, Since the end edge portion can be inclined, the inclined holding portion can be configured with a simple structure, and the face material can be reliably bent and maintained in a curved state.

Furthermore, in the joinery of the present invention, each of the first contact portion and the second contact portion includes a protrusion that contacts the face material, or the first contact portion and the second contact portion. It is preferable that one of the contact portions is configured to have a protrusion that contacts the face material, and the other is configured to have an inclined surface that contacts the face material and is inclined in the prospective direction.
According to such a configuration, by providing protrusions and inclined surfaces on the first contact portion and the second contact portion, it is only necessary to appropriately set the shape, protrusion size, and inclination angle of these protrusions and inclined surfaces. The curved shape of the entire face material can be set by inclining the end of the face material at a predetermined inclination angle.

In the joinery of the present invention, each of the first contact portion and the second contact portion is formed integrally with the saddle member, or of the first contact portion and the second contact portion. It is preferable that one is formed integrally with the brazing material and the other is formed separately from the brazing material and detachable from the brazing material.
According to such a configuration, if the first contact portion and the second contact portion are formed integrally with the saddle member, the structure of the inclined holding portion can be further simplified. In addition, if one of the first contact part and the second contact part is formed integrally with the saddle material and the other is configured to be detachable from the saddle material, the shape of the contact part configured separately or The inclination angle of the face material can be adjusted only by changing the size and the like, and the curved shape of the entire face material can be appropriately changed according to the size of the shoji. Here, as a contact part constituted by a separate body, for example, a wedge type that has a wedge shape and is inserted between a face material and a saddle material and engaged with and attached to the saddle material is adopted. Is possible.

  According to the joinery of the present invention as described above, the end of the face material is inclined and held in the prospective direction by the inclined holding part, and the entire face material is curved, thereby increasing the out-of-plane rigidity of the face material and deforming it. And vibration can be made difficult to occur, so that it is possible to improve the feeling of opening and closing operation by suppressing the generation of sound when opening and closing the shoji.

It is a front view which shows the fitting which concerns on 1st Embodiment of this invention. It is a longitudinal cross-sectional view which shows the said fitting. It is a cross-sectional view showing the joinery. It is a longitudinal cross-sectional view which expands and shows the principal part of the said fitting. It is a longitudinal cross-sectional view which shows the modification of the said fitting. It is a longitudinal cross-sectional view which shows the modification of the said fitting different from FIG. It is a longitudinal cross-sectional view which shows the modification of the said fitting different from FIG. It is a longitudinal cross-sectional view which shows the modification of the said fitting different from FIGS. It is a longitudinal cross-sectional view which shows the modification of the said fitting different from FIGS. It is a longitudinal cross-sectional view which shows the fitting which concerns on 2nd Embodiment of this invention. It is a cross-sectional view showing the joinery.

Hereinafter, each embodiment of the present invention will be described with reference to the drawings.
In the second and subsequent embodiments, the same constituent members as those described in the first embodiment and the constituent members having the same functions are denoted by the same reference numerals as those in the first embodiment. Those descriptions are omitted or simplified.

[First Embodiment]
FIG. 1 is a front view showing a door 1 which is a fitting according to the first embodiment. 2 and 3 are a longitudinal sectional view and a transverse sectional view showing the door 1, respectively. FIG. 4 is an enlarged longitudinal sectional view showing the lower arm 12 of the shoji 10 which is a main part of the door 1.
1 to 3, a door 1 is an entrance / exit that partitions a bathroom and a dressing room, and includes a joinery frame 5 as a frame body that includes an upper frame 2, a lower frame 3, and left and right vertical frames 4, and the joinery. A shoji 10 is provided that is supported by the frame 5 and can be opened and closed on the bathroom side. The shoji 10 includes an upper lid 11, a lower rod 12, left and right vertical rods 13, and a resin panel 14 as a face material supported inside the four-sided braid.

  The upper saddle 11 and the lower saddle 12 and the left and right vertical saddles 13 of the shoji 10 are each made of an aluminum shape having a hollow cross section, and the resin panel 14 is made of a translucent synthetic resin plate. The upper rod 11, the lower rod 12 and the vertical rod 13 are formed to have hollow rod main body portions 11A, 12A, 13A and concave groove portions 11B, 12B, 13B that are opened inward in the finding direction. The four circumferential edges of the resin panel 14 are held by the recessed grooves 11B, 12B, and 13B. Then, as shown in FIG. 2, the recessed groove portions 11B and 12B of the upper rod 11 and the lower rod 12 are end portions on the outer side in the direction of finding in the rod main body portions 11A and 12A, that is, the upper end portion of the upper rod 11 and the lower rod 12 It protrudes from the lower end part to the bathroom side. On the other hand, as shown in FIG. 3, the recessed groove portion 13B of the vertical rod 13 is formed so as to be recessed outwardly in the finding direction from the prospective surface 13D inside the finding direction in the saddle main body portion 13A. It is provided in the position.

  The resin panel 14 is supported at a position offset toward the bathroom side with respect to the upper ridge 11, the lower ridge 12 and the vertical ridge 13 by holding the four circumferential end edges in the recessed groove portions 11B, 12B, and 13B. The side of the bathroom side is formed to be substantially flat as a whole. In addition, the resin panel 14 is held by the upper ridge 11 and the lower ridge 12 in a state where the upper and lower ends of the resin panel 14 are inclined so that the middle portion in the vertical direction swells toward the prospective bathroom side. It is supported by a curved shape. That is, the upper hook 11 and the lower hook 12 are provided with inclined holding portions 11C and 12C that hold the upper and lower end edges of the resin panel 14 in an inclined manner. Hereinafter, the inclined holding portions 11C and 12C will be described in detail with reference to FIGS. 4 to 9 as well, but here, the inclined holding portion 12C of the lower collar 12 will be described. On the other hand, the inclination holding part 11C of the upper collar 11 has substantially the same configuration as that of the inclination holding part 12C of the lower collar 12, but is not described.

  In FIG. 4, the inclined holding portion 12 </ b> C of the lower rod 12 includes a first contact portion 121 configured by the bathroom side surface of the rod main body portion 12 </ b> A and a second contact configured by the bathroom side rising piece of the recessed groove portion 12 </ b> B. And a third abutting portion 123 configured by the bottom surface of the groove 12B. The first abutment portion 121 has a first protrusion 124 that protrudes toward the bathroom facing the leading end of the rising portion of the concave groove 12B, and a first inclined surface that extends upward from the first protrusion 124 and is inclined toward the bathroom. 125, and the first protrusion 124 and the first inclined surface 125 come into contact with the side surface of the resin panel 14 on the dressing room side. The second abutting portion 122 abuts on the bathroom side surface of the resin panel 14 and sandwiches the resin panel 14 between the first protrusions 124, and the third abutting portion 123 contacts the lower end edge of the resin panel 14. The resin panel 14 is positioned in the vertical direction by contacting.

  In such an inclined holding part 12C, the distance dimension L1 in the expected direction between the upper end part of the first inclined surface 125 and the second contact part 122 is formed smaller than the thickness dimension t of the resin panel 14, As a result, the resin panel 14 whose edge is sandwiched between the second contact portion 122 and the first protrusion 124 is urged toward the bathroom by the first inclined surface 125 and is inclined, and the intermediate portion in the vertical direction is The prospective direction will be supported in a curved state toward the bathroom side. Since the resin panel 14 is held in a curved state as described above, the out-of-plane rigidity of the resin panel 14 is increased and the deformation and vibration thereof are less likely to occur. And the like, and the operational feeling of the opening / closing operation of the shoji 10 can be improved.

In addition, the inclination holding | maintenance part 12C is not restricted to what is shown in FIG. 4, A form as shown in the following FIGS. 5-9 may be sufficient.
In FIG. 5, the first contact portion 121 of the inclined holding portion 12 </ b> C includes a first protrusion 124 and a second protrusion 126 protruding from the upper end portion of the heel body 12 </ b> A toward the bathroom instead of the first inclined surface 125. The first and second protrusions 124 and 126 come into contact with the side surface of the resin panel 14 on the dressing room side. In such an inclined holding part 12C, the distance dimension L2 in the prospective direction between the second protrusion 126 and the second contact part 122 is formed to be smaller than the thickness dimension t of the resin panel 14, whereby the first 2 The resin panel 14 whose edge is sandwiched between the contact portion 122 and the first protrusion 124 is inclined by being biased toward the bathroom side by the second protrusion 126, and the middle portion in the vertical direction is directed toward the prospective bathroom side. It will be supported in a curved state.

  In FIG. 6, the concave groove 12B of the lower rod 12 is formed to be recessed in the prospective surface 12D on the inner side (upper side) in the finding direction of the rod main body 12A, and is provided at the end of the prospective surface 12D on the bathroom side. Yes. 12C of inclination holding parts are the 1st contact part 121 comprised by the dressing room side surface of the groove part 12B, the 2nd contact part 122 comprised by the bathroom side surface of the groove part 12B, and the bottom face of the groove part 12B. And a third abutting portion 123 composed of The first contact portion 121 is configured to have a first protrusion 124 that protrudes toward the bathroom side and contacts the dressing room side surface of the resin panel 14, and the second contact portion 122 is located on the inner side (upper side) in the finding direction. It has the 2nd inclined surface 127 which inclines toward the dressing room side and contacts the bathroom side side surface of the resin panel 14 and is comprised. In such an inclined holding portion 12C, the expected distance L3 between the first protrusion 124 and the upper end of the second inclined surface 127 is formed smaller than the thickness dimension t of the resin panel 14, thereby The resin panel 14 whose end edge is sandwiched between the first protrusion 124 and the second inclined surface 127 is biased and inclined toward the dressing room side, and the middle part in the vertical direction is bent toward the prospective direction dressing room side. It will be supported in the state.

  In FIG. 7, the recessed groove portion 12B of the lower rod 12 is provided at the approximate center of the prospective direction of the prospective surface 12D in the rod main body portion 12A. The inclined holding portion 12C is configured to include a first contact portion 121, a second contact portion 122, and a third contact portion 123 that are substantially the same as those in FIG. The second abutment portion 122 includes a second protrusion 124 and has a second inclined surface 127. The expected distance L3 between the first protrusion 124 and the upper end portion of the second inclined surface 127 is smaller than the thickness dimension t of the resin panel 14, whereby the first protrusion 124 and the first The resin panel 14 whose end edge is sandwiched between the two inclined surfaces 127 is tilted by being biased toward the dressing room, and is supported in a state where the middle part in the vertical direction is curved toward the prospective dressing room. Become.

  In FIG. 8, the recessed groove portion 12B and the inclined holding portion 12C of the lower heel 12 are provided on both the bathroom side and the dressing room side in the prospective direction in the heel body portion 12A, and the resin panel 14 is supported by a pair (two). Has been. The pair of inclined holding portions 12C includes a first contact portion 121, a second contact portion 122, and a third contact portion 123 that are substantially the same as those in FIG. 121 has a first protrusion 124 and a first inclined surface 125. According to such a lower arm 12, the bathroom-side resin panel 14 is inclined by being biased toward the bathroom by the bathroom-side inclined holding portion 12C, and the middle portion in the vertical direction is curved toward the prospective bathroom. And the resin panel 14 on the side of the dressing room is biased and tilted toward the dressing room by the tilt holding part 12C on the side of the dressing room, and the middle part in the vertical direction is curved toward the prospective direction dressing room. Will be supported.

  In FIG. 9, the recessed groove portion 12B and the inclined holding portion 12C of the lower heel 12 are provided on both the bathroom side and the dressing room side in the prospective direction on the prospective surface 12D of the heel body portion 12A, and a pair of resin panels 14 (2 Sheet). And a pair of inclination holding | maintenance part 12C is comprised including the 1st contact part 121, the 2nd contact part 122, and the 3rd contact part 123 which are substantially the same as the thing of FIG. 121 includes a first protrusion 124, and the second contact portion 122 includes a second inclined surface 127. According to the lower arm 12, the bathroom-side resin panel 14 is inclined by being biased toward the dressing room by the bathroom-side tilt holding portion 12C, and the middle portion in the vertical direction is curved toward the prospective dressing room. The resin panel 14 on the dressing room side is biased and tilted toward the bathroom side by the tilt holding part 12C on the dressing room side, and the middle part in the vertical direction is curved toward the prospective bathroom side. Will be supported.

[Second Embodiment]
10 and 11 are a longitudinal sectional view and a transverse sectional view showing a door 1A which is a joinery according to the second embodiment.
In the door 1A of the present embodiment, the configurations of the recessed groove portions 11B, 12B, and 13B provided in the upper and lower lids 11, 12 and the vertical rod 13 of the shoji 10 are different from those of the first embodiment. However, the basic configuration is substantially the same as that of the door 1 of the first embodiment. Hereinafter, the differences will be described in detail.

  In the shoji 10, the groove portions 11B and 12B of the upper heel 11 and the lower heel 12 are recessed outwardly in the finding direction from the prospective surfaces 11D and 12D inside the finding direction in the heel body portions 11A and 12A, as shown in FIG. It is formed and provided at the end of the prospective surfaces 11D and 12D on the bathroom side. On the other hand, as shown in FIG. 11, the recessed groove portion 13B of the vertical rod 13 is formed at a position closer to the outer side in the finding direction (the vertical frame 4 side) in the rod main body portion 13A. The left and right vertical rods 13 are provided with inclined holding portions 13 </ b> C that hold the side edges of the resin panel 14 in an inclined manner. The inclined holding portion 13C is formed in substantially the same manner as that described in FIG. 4 in the first embodiment. In addition, as the inclination holding | maintenance part 13C formed in the vertical hook 13, you may form substantially the same as what was demonstrated in FIGS. 5-9 in 1st Embodiment other than the thing of FIG.

  By holding the resin panel 14 with the inclined holding portion 13C formed on the vertical rod 13 as described above, the resin panel 14 is inclined with its left and right end edges biased toward the bathroom side, and an intermediate portion in the left-right direction. Is supported in a curved state so as to swell toward the bathroom in the prospective direction. Since the resin panel 14 is held in a curved state as described above, the out-of-plane rigidity of the resin panel 14 is increased and the deformation and vibration thereof are less likely to occur as in the first embodiment. It is possible to prevent the sound and the like accompanying the flapping of the resin panel 14 at the time of opening and closing, and the operational feeling of the opening and closing operation of the shoji 10 can be improved.

In addition, this invention is not limited to the structure of the said embodiment.
For example, in the above-described embodiment, the door 1 serving as a bathroom entrance / exit has been described as an example. However, the joinery of the present invention is not limited to a bathroom entrance / exit, and is used for a window or an entrance of a building. It may be a movable partition or a furniture door. Moreover, although the said embodiment demonstrated the doors 1 and 1A which have the shoji 10 which can be opened and closed in the bathroom side, not only this but the fitting of this invention has one shoji provided so that sliding opening and closing was possible. The sliding door may be a single-sliding door, or may be a two-story or three-story sliding door in which two or more shojis are supported so as to be freely opened and closed.

Moreover, in the said embodiment, in the shoji 10, the inclination holding | maintenance part 11C, 12C is each provided in a pair of eaves of the upper eaves 11 and the lower eaves 12, or each of the left and right vertical eaves 13 has the inclination holding part 13C Although the structure provided is demonstrated, in this invention, the inclination holding | maintenance part should just be provided in at least any one of the four-round saddle members. In other words, in the present invention, the inclined holding portion may be any member that can bend the face material in the prospective direction, and the saddle member provided with the inclined holding portion may be any one or a plurality of vertical, left and right vertical members. Good.
Furthermore, in the said embodiment, although the inclination holding | maintenance part 11C, 12C, 13C was formed integrally in the upper collar 11, the lower collar 12, and the vertical collar 13, respectively, it comprised not only this but the collar material. The inclination holding part may be comprised so that the edge of a face material may be inclined by attaching a member to a saddle member.

In addition, the best configuration, method and the like for carrying out the present invention have been disclosed in the above description, but the present invention is not limited to this. That is, the invention has been illustrated and described with particular reference to certain specific embodiments, but without departing from the spirit and scope of the invention, Various modifications can be made by those skilled in the art in terms of material, quantity, and other detailed configurations.
Therefore, the description limiting the shape, material, etc. disclosed above is an example for easy understanding of the present invention, and does not limit the present invention. The description by the name of the member which remove | excluded the limitation of one part or all of such restrictions is included in this invention.

  DESCRIPTION OF SYMBOLS 1,1A ... Door (joint), 5 ... Joinery frame (frame), 10 ... Shoji, 11 ... Upper arm, 12 ... Lower arm, 13 ... Vertical arm, 14 ... Resin panel (surface material), 11C, 12C, 13C ... Inclination holding part, 121 ... First contact part, 122 ... Second contact part, 124 ... First protrusion, 125 ... First inclined surface, 126 ... Second protrusion, 127 ... Second inclined surface.

Claims (5)

A joinery comprising a frame and a shoji supported by the frame so as to be freely opened and closed,
The shoji is composed of an upper heel, a lower heel and left and right vertical folds, and a face material on which the four peripheral edges are supported by each of these ridges,
The edge of the face material is inclined to the prospective direction from at least one of the upper rod, the lower rod, and the left and right vertical rods in a direction toward another rib facing the rib. A joinery in which an inclined holding section is provided to hold the face member, and the face member is supported in a shape curved from the one saddle member toward the other saddle member.   The joinery according to claim 1, wherein the inclined holding portion is provided on the upper and lower heels or on the left and right vertical heels. The inclined holding portion is configured to have a first contact portion and a second contact portion that respectively contact the one side surface and the other side surface of the prospective direction in the vicinity of the edge of the face material,
The first abutting portion and the second abutting portion are provided at positions shifted from each other in the direction of finding, and the prospective direction interval between the first abutting portion and the second abutting portion is the face material. The joinery of Claim 1 or Claim 2 formed smaller than the thickness dimension of. The first contact portion and the second contact portion are each configured to have a protrusion that contacts the face material,
Alternatively, one of the first contact portion and the second contact portion is configured to have a protrusion that contacts the face material, and the other is an inclined surface that contacts the face material and is inclined in the prospective direction. The joinery according to claim 3, wherein the joinery is provided. The first contact part and the second contact part are respectively formed integrally with the saddle member,
Alternatively, one of the first contact part and the second contact part is formed integrally with the saddle member, and the other is configured separately from the saddle member and detachable from the saddle member. Joinery according to claim 3 or claim 4.

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