JP3967928B2 - Lower frame and joinery provided with the same - Google Patents

Description

[0001]
[Field of the Invention]
The present invention relates to a lower frame that may come into contact with water, such as a folding door of a bathroom, a sliding door, a door and a sliding window facing the outside, and a fitting provided with the same.
[0002]
[Prior art]
FIG. 10 shows a lower frame 101 of a conventional common sliding window, and the lower frame 101 of this type of sliding window can smoothly drain rainwater that has entered the lower frame 101. Furthermore, in the prospective direction, it is formed in a staircase shape from the indoor parting piece 102 to the inner rail 103, the seal mounting portion 104, and the outer rail 105. Further, drain holes 106 are formed at both end portions and intermediate portions of the inner and outer rails 103 and 105 so that the invading rain water can be appropriately drained to the outside.
[0003]
[Problems to be solved by the invention]
By the way, in such a conventional lower frame 101, as shown in the figure, after the rainwater D that has entered is drained, some rainwater D may remain on the surface of the lower frame due to surface tension. In such a case, the remaining rainwater pool is uncomfortable for consumers, and it takes time to dry, which causes mold and dirt.
[0004]
This invention makes it the subject to provide the lower frame which can discharge | emit or dry the water which penetrate | invaded on the lower frame rapidly, and a fitting provided with the same.
[0005]
[Means for Solving the Problems]
The lower frame of the present invention is a lower frame of a fitting that may come into contact with water, and is characterized in that a mesh-like groove connected to the drainage portion is formed on the surface and in the length direction .
[0006]
According to this configuration, since the mesh-like grooves are formed on the surface of the lower frame, the water that has entered the lower frame flows into the lower grooves, so that drainage is promoted and the lower frame is placed on the lower frame. The total amount of remaining water can be reduced. That is, the contact area of the water that has entered the lower frame is increased by the groove, and the surface tension of the intruded water is weakened. Therefore, the water that has entered the lower frame due to the surface tension is led to the drainage unit without being separated. It becomes difficult to remain on the lower frame.
[0007]
Another lower frame of the present invention is a lower frame of joinery that may come into contact with water, and is a mesh-like gap that is connected to a drainage portion and serves as a mutual drainage channel on the surface and in the longitudinal direction. A feature is that a large number of convex portions are formed.
[0008]
According to this configuration, since a large number of convex portions are formed on the surface of the lower frame, the contact area between the lower frame and the water that has entered the lower frame is increased, so that the surface tension of the water is weakened. For this reason, the water which invaded on the lower frame flows into the drainage channel (concave portion) formed between the convex portions, and is drained to the drainage portion through this drainage channel. Therefore, the water that has entered the lower frame is integrally guided to the drainage part and is less likely to remain on the lower frame.
[0009]
In this case, it is preferable that a large number of convex portions are formed by processing the lower frame into an embossed shape.
[0010]
According to this structure, since many convex parts formed in a lower frame can be formed by a mechanical processing method, while being able to form this easily, the cost for forming a convex part can be held down.
[0011]
Another lower frame of the present invention is a lower frame of a joinery that may come into contact with water, and includes a lower frame body and a water guide plate laid on the surface of the lower frame body. It is characterized in that a number of convex portions are formed so as to be continuous with the drainage portion of the lower frame main body and have a gap as a mutual drainage channel.
[0012]
According to this configuration, it is not necessary to directly process the lower frame to form the convex portion that promotes drainage, and a large number of convex portions can be easily formed on the surface of the lower frame. Furthermore, it is easy to lay a water guide plate having a large number of convex portions on an existing flat lower frame later.
[0013]
In this case, it is preferable that a rail protrudes from the surface of the lower frame, and the water guide plate is divided into a plurality of piece plates at least at the rail portion.
[0014]
According to this configuration, the water guide plate can be configured by combining a plurality of piece plates. Since each water guide plate can be made into a simple shape, productivity can be improved.
[0015]
In these cases, a number of projections, it is preferable that the hydrophilic processing.
[0016]
According to this configuration, since a large number of arranged convex portions are hydrophilically processed, water that has entered the surface of the convex portions does not remain as water droplets, and water that has entered the lower frame can be quickly drained. In addition to being able to drain through the concave portion, the drying of the lower frame can be promoted.
[0017]
Other lower frame of the present invention, a possible contact with water a lower frame of the joiner, comprising: a lower frame body and a mohair laid over and longitudinally on the surface of the lower frame body, mohair Is characterized by comprising a base portion connected to the water drainage portion of the lower frame main body and raised hairs planted in the base portion .
[0018]
According to this configuration, the raised area of the mohair laid on the surface of the lower frame main body increases the contact area with the water that has entered the mohair, so the surface tension of the water is weakened. For this reason, the invading water flows into the gap between the raised hairs and is drained to the drainage portion. Therefore, the water that has entered the lower frame is integrally guided to the drainage part and is less likely to remain on the lower frame. In addition, the raising of mohair has a comparatively short foot (about 1 mm-2 mm). Moreover, when the rail etc. are protrudingly provided in the surface of the lower frame, it is preferable that the mohair is divided | segmented into the several mohair piece at least in the rail part.
[0019]
The joinery of the present invention includes the lower frame described above.
[0020]
According to this configuration, by providing the lower frame that has a structure in which the invaded water hardly remains, it is possible to provide a joinery that can prevent the lower frame from forming a water pool that may cause mold and dirt.
[0021]
DETAILED DESCRIPTION OF THE INVENTION
DESCRIPTION OF EMBODIMENTS Hereinafter, a door frame fitting for a bathroom to which a lower frame and a fitting having the same according to an embodiment of the present invention are applied will be described in detail with reference to the accompanying drawings. As shown in FIG. 1 to FIG. 3, the entrance / exit of the bathroom A is provided with a three-sliding door 1 composed of three sliding door bodies 2 and a frame body 3 that can be opened and closed as a fitting. Yes. In the three sliding doors 1 of the embodiment, the waterproof pan (bathroom floor) 4 of the bathroom A, the lower frame 22 of the frame 3 and the floor surface of the dressing room B are arranged substantially flush with each other so that no step is generated. Has been.
[0022]
Each sliding door main body 2 is configured by assembling a rectangular shape of an upper rod 11, a lower rod 12, and both vertical rods 13 and 13 formed of an aluminum shape, and incorporating a panel body 14 such as a resin therein. Yes. Similarly, the frame 3 is configured by a framework of an upper frame 21, a lower frame 22, and both vertical frames 23, 23, all of which are made of aluminum.
[0023]
Of the three sliding door bodies 2, the sliding door body 2c located on the dressing room B side is fixed to the vertical frame 23, and the intermediate sliding door body 2b and the sliding door body 2a on the bathroom A side slide 3 The sheet sliding door 1 is opened and closed. The bathroom A side sliding door body 2a is provided with a large handle 25 in consideration of barrier-free inside and outside. When the bathroom side sliding door body 2a is opened and closed with this handle 25, an intermediate sliding door is provided. The main body 2b also opens and closes continuously.
[0024]
Here, the lower frame 22 constituting the main part of the present invention will be described in detail. As shown in FIGS. 2 to 4, the lower frame 22 is supported bathroom A side down frame support bracket 6 fixed to the rib segment 5 of the waterproof pan 4, the undressing room B side on the floor of the undressing chamber B As a whole, it is slightly inclined from the dressing room B side toward the bathroom A side. The lower frame 22 includes a lower frame main body 31 and a water guide plate 32 laid on the upper surface of the lower frame main body 31, and the upper surface of the water guide plate 32 slightly inclined is used as a base surface 32a. The waste water can be led to the bathroom A.
[0025]
The lower frame main body 31 includes a lower frame hollow portion 34 that forms the main body, three lower rail portions 35, 35, 35 erected on the upper surface of the lower frame hollow portion 34, and three lower rail portions 35, 35. , 35 and two upward facing seal piece mounting portions 36, 36 erected on the upper surface of the lower frame main body 31, and a water stop piece mounting groove 37 formed at the end of the lower frame hollow portion 34 on the dressing room B side. And a lower frame parting piece 38 extending to the undressing room B side of the lower frame hollow portion 34 and formed integrally.
[0026]
Further, on the upper surface of the lower frame hollow portion 34 , a low convex portion 39 that is flush with the upper surface of the waterproof pan 4 is formed at the end on the bathroom A side, and the formation convex portion 40 of the water-stopping piece mounting groove 37 and The frame parting piece 38 is formed to be somewhat high so as to return water. Further, the two seal piece mounting portions 36, 36 are provided with seal pieces 42 that extend horizontally in the prospective direction and are in sliding contact with the adjacent sliding door body 2 in a watertight manner. The water stop piece 43 is mounted so as to rise upward.
[0027]
As described above, on the upper surface of the lower frame hollow portion 34, in order from the bathroom A side, a low convex portion 39, a lower rail portion 35 on the bathroom A side, a seal piece mounting portion 36 on the bathroom A side, and an intermediate lower rail portion 35. The sealing piece mounting part 36 on the undressing room B side, the lower rail part 35 on the undressing room B side, and the forming convex part 40 are formed to project. In addition, water guide plates 32 divided into six piece plates 45 are laid on six flat portions formed between the protruding portions. Preferably, each piece plate 45 is bonded and fixed to the upper surface of the lower frame main body 31 with a waterproof adhesive or the like.
[0028]
And the upper surface of the waterproof pan 4, the top surface of the low convex part 39, and the surface of the water guide plate 32 are arrange | positioned in the same surface, and the base surface 32a of the downward inclination used as the predetermined | prescribed drainage gradient as a whole is comprised. Further, in accordance with the base surface 32a, the three lower rail portions 35 and the two seal piece mounting portions 36 are respectively distributed in the direction of finding a plurality of drainage portions (holes or notches) 46. Is formed. That is, the drainage water that has entered the base surface 32a flows toward the bathroom A according to the drainage gradient, and at that time, the drainage portion 46 flows down at the lower rail portion 35 and the seal piece attachment portion 36.
[0029]
Each piece plate 45 has substantially the same length as the lower frame 22 in the prospective direction, and is integrally formed of resin or the like. A large number of convex portions 45a are formed on the upper surface of each piece plate 45 in a zigzag or lattice shape (see FIG. 2). In other words, the entire upper surface of each piece plate 45 is integrally formed with a large number of convex portions 45a and gap portions other than the large number of convex portions 45a, that is, mesh-shaped concave portions (drainage channels) 45b constituting the base surface 32a. Is formed. And each said drain part 46 is connected to this recessed part 45b.
[0030]
In such a configuration, the drainage of the bathroom A that has entered the lower frame (water guide plate 32) 22 flows from each convex portion 45a of the water guide plate 32 into the mesh-like concave portion 45b, and a water drainage portion is appropriately provided from the concave portion 45b. 46 and finally flows down to the upper surface of the waterproof pan 4. That is, the drainage on each convex part 45a flows into the recessed part 45b lower than this. Thereby, since the water level of the recessed part 45b goes up, the waste_water | drain of the recessed part 45b flows down downstream according to the drainage gradient. Therefore, as long as the water guide plate 32 is not water-repellent, the total amount of drainage remaining on the water guide plate (lower frame 22) 32 can be extremely reduced.
[0031]
In addition, in order to promote the flow of drainage, it is preferable that at least each convex portion 45a of the water guide plate 32 is hydrophilically processed. Thereby, the waste water that has entered the lower frame 22 becomes extremely difficult to remain. In addition, when a design having a large number of convex portions is provided on the top surface of the waterproof pan 4, the large number of convex portions 45a of the piece plate (water guide plate 32) 45 are also copied in order to achieve a unified design. It is preferable to form.
[0032]
Next, a modification of the embodiment will be described with reference to FIG. As shown in the figure, in this modification, a mohair 48 is laid on the upper surface of the lower frame main body 31 instead of the water guide plate 32. That is, the mohair 48 divided into six mohair pieces 49 is formed in the six flat portions which are the gaps of the protruding portions 39, 35, 36, 35, 36, 35 and 40 formed on the upper surface of the lower frame hollow portion 34. Is laid.
[0033]
In this case, each mohair piece 49 is composed of a base portion 49b and raised hair 49a planted on the base portion 49b , and the length of the raised hair 49a is relatively short (several millimeters). In such a configuration, when drainage enters the mohair 48, the contact area between the mohair and the drainage increases, and the surface tension is weakened, so that the drainage flows smoothly toward the drain hole 46. Therefore, the waste water remaining on the lower frame 22 can be extremely reduced.
[0034]
Next, a sliding window according to the second embodiment of the present invention will be described. As shown in FIGS. 6 to 8, the sliding window 51 has a window frame 52 in which an inner shovel 53, an outer shoji 54 and a screen door 55 are incorporated, and the prospective directions of the window frame 52 and the inner and outer shoji 53 and 54. It is comprised with what is called a heat insulation sash which interposed the heat insulating material 56 in the intermediate position. The outer shoji 54 is guided by an outdoor outer upper rail 57 a and an outer lower rail 57 b formed on the window frame 52, and the inner shroud 53 is an indoor inner upper and lower rail 58 a and inner lower formed on the window frame 52. The guide is opened and closed by the rail 58b.
[0035]
Each of the shojis 53 and 54 is configured by assembling an upper rod 61, a lower rod 62, and both vertical rods 63 and 63 formed of an aluminum shape member, and a panel body 64 such as glass is fitted therein. ing. A crescent lock 65 is attached between the vertical collars 63 and 63 on the side where the external shoji 54 and the internal shoji 53 are mutually summoned.
[0036]
Further, the window frame 52 is configured by an upper frame 71, a lower frame 72, and both vertical frames 73 provided with a heat insulating material 56 that thermally insulates the inside and outside. That is, the upper frame 71 is composed of an outer upper frame 71a and an inner upper frame 71b sandwiching the heat insulating material 56 in the expected direction, and the lower frame 72 is connected to the outer lower frame 72a and the inner lower frame sandwiching the heat insulating material 56 in the expected direction. Further, each vertical frame 73 is composed of an outer vertical frame 73a and an inner vertical frame 73b that sandwich the heat insulating material 56 in the prospective direction.
[0037]
Here, the lower frame 72 constituting the main part of the present invention will be described in detail. As shown in FIGS. 7 to 9, the lower frame 72 is disposed on the upper side of the outer and inner lower frames 72 a and 72 b, the resin heat insulating material 56, and the heat insulating material 56 formed of an aluminum shape. The seal attaching member 75 and the draining member 76 attached to the outdoor side of the outer lower frame 72a are joined to the outer lower frame 72a and the inner lower frame 72b in the expected direction via the heat insulating material 56. The seal attachment member 75 is hooked and fixed to the inner lower frame 72b in a state where the heat insulating material 56 is covered from the upper side, and a seal member 77 that is slidably in contact with the outer cover 54 is attached to the outside side.
[0038]
The outer lower frame 72a includes an outdoor drainage mounting portion 81 on which the drainage member 76 is mounted, an outer base portion 82 connected to the drainage mounting portion 81, a lower screen door rail 83 standing on the upper surface of the outer base portion 82, an intermediate An outer hollow portion 84 having the base portion 85 as an upper plate, an outer lower rail 57b erected between the outer base portion 82 and the intermediate base portion 85, and a heat insulating material outer joint portion 86 connected to the indoor side of the intermediate base portion 85, Thus, they are integrally formed.
[0039]
Similarly, the inner lower frame 72 b includes an inner base portion 89, an inner lower rail 58 b erected on the outdoor side of the inner base portion 89, and a heat insulating material inner joint portion 90 erected on the outdoor side of the inner base portion 89. The water return portion 91 extending in an inverted “L” shape from the inner base portion 89 to the indoor side is integrally formed.
[0040]
In this case, the inner base portion 89, the seal mounting member 75, the intermediate base portion 85, and the outer base portion 82 have their upper surfaces slightly inclined toward the outdoors, and are directed from the water return portion 91 toward the drainage mounting portion 81. Are stepped. Thereby, the rain water on the lower frame 72 can be smoothly led outdoors. In this case as well, as in the first embodiment, the lower screen door rail 83, the outer lower rail 57b, and the inner lower rail 58b each have a plurality of drainage portions (holes or notches) 93 dispersed in the direction of finding. Is formed. That is, rainwater that has entered the lower frame 72 flows in a stepped manner toward the outside, and flows down through the drainage portion 93 at each rail 83, 57b, 58b.
[0041]
In the lower frame 72 of the present embodiment, a large number of convex portions 95a are formed in the inner base portion 89 in an embossed shape. Also in this case, similarly to the water guide plate 32 of the first embodiment, the inner base portion 89 has a large number of convex portions 95a formed in a staggered or grid pattern on substantially the entire surface thereof (see FIG. 9). . In other words, the upper surface of the inner base portion 89 is integrally formed with a large number of convex portions 95a and gap portions other than the large number of convex portions 95a, that is, mesh-shaped concave portions (drainage channels) 95b. And each said drain part 93 is connected to this recessed part 95b.
[0042]
In such a configuration, rainwater that has entered the lower frame (inner base portion 89) 72 flows from each convex portion 95a into the mesh-shaped concave portion 95b, and from the concave portion 95b through the drainage portion 93 as appropriate. Drained outdoors. That is, the rainwater on each convex part 95a flows into the recessed part 95b lower than this. Thereby, since the water level of the recessed part 95b goes up, the rainwater of the recessed part 95b flows down downstream according to the drainage gradient. Therefore, the total amount of drainage remaining in the inner base portion 89 can be extremely reduced. In addition, in order to promote the flow of rainwater, it is preferable that at least each convex part 95a is hydrophilically processed. In addition, a large number of convex portions 95a may be formed on the seal attachment member 75, the intermediate base portion 85, and the outer base portion 82 in the same manner as described above.
[0043]
By the way, in the above embodiment, a large number of convex portions 95a are formed on the inner base portion 89, but conversely, a structure in which grooves are formed in a mesh shape may be employed. That is, in the above embodiment, the inner base portion 89 is formed to be thicker than the other portions, and groove portions are formed vertically and horizontally. Even with such a configuration, the above-described operations and effects can be achieved.
[0044]
【The invention's effect】
As described above, according to the lower frame of the present invention and the joinery equipped with the same, even if water enters the lower frame of the joinery, it can be quickly drained and dried, so that it has entered the lower frame. Mold and dirt caused by water remaining as a puddle can be prevented.
[Brief description of the drawings]
FIG. 1 is a front view of a bathroom sliding door according to a first embodiment of the present invention as viewed from the dressing room side.
FIG. 2 is a cross-sectional view of a bathroom showing the first embodiment of the present invention.
FIG. 3 is a longitudinal sectional view of a bathroom showing the first embodiment of the present invention.
FIG. 4 is a longitudinal sectional view of the lower frame of the bathroom showing the first embodiment of the present invention.
FIG. 5 is a longitudinal sectional view of a lower frame of a bathroom showing a modification of the first embodiment of the present invention.
FIG. 6 is a front view of a sliding window showing a second embodiment of the present invention.
FIG. 7 is a cross-sectional view of a sliding window showing a second embodiment of the present invention.
FIG. 8 is a longitudinal sectional view of a sliding window showing a second embodiment of the present invention.
FIG. 9 is a partial perspective view of a lower frame of a sliding window showing a second embodiment of the present invention.
FIG. 10 is a partial perspective view of a lower frame of a conventional common sliding window.
[Explanation of symbols]
1 3-sliding door, 2 sliding door body, 3 frame body, 22 lower frame, 31 lower frame body, 32 water guide plate, 32a base surface, 45 piece plate, 45a convex part 45b concave part, 46 water drain part, 48 mohair, 51 pull Difference window, 52 Window frame, 53 Internal reed, 54 External reed, 71 Lower frame, Outer lower frame 71a, Inner lower frame 71b, 85 Middle base part, 93 Drain part, 95a Convex part, 95b Concave part

Claims (8)

A lower frame of joinery that may come into contact with water,
A lower frame characterized in that a mesh-like groove connected to a drainage portion is formed on the surface and in the length direction . A lower frame of joinery that may come into contact with water,
And over the length direction on the surface, the lower frame, characterized in that the formation of the plurality of protrusions to exist a network of gaps to be mutually drainage with connected to the water drain part.   The lower frame according to claim 2, wherein the plurality of convex portions are formed by processing the lower frame into an embossed shape. A lower frame of joinery that may come into contact with water,
A lower frame body, and a water guide plate laid on the surface of the lower frame body,
Wherein the surface of the water guide plate, a lower frame, wherein a plurality of convex portions are formed by exist a gap which is a mutual drainage with connected to drain part of the lower frame body. Rails are provided on the surface of the lower frame,
The lower frame according to claim 4, wherein the water guide plate is divided into a plurality of piece plates at least at the rail portion. The lower frame according to claim 2, wherein the plurality of convex portions are hydrophilically processed. A lower frame of joinery that may come into contact with water,
A lower frame body, and a mohair laid on the surface of the lower frame body and over the length direction ;
The said mohair consists of a base part connected with the drain part of the said lower frame main body, and the raising | fluff raising planted in the said base part, The lower frame characterized by the above-mentioned .   A joinery comprising the lower frame according to claim 1.

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