JP3554688B2 - Single sliding door for bathroom - Google Patents

Description

[0001]
TECHNICAL FIELD OF THE INVENTION
The present invention relates to a sliding door for a bathroom, which constitutes an entrance of a bathroom having a unit structure, for example.
[0002]
[Prior art]
DESCRIPTION OF RELATED ART Conventionally, as this kind of sliding door for bathrooms, the thing of Unexamined-Japanese-Patent No. 11-141234 is known, for example. This bathroom single sliding door is composed of a single sliding door main body and a frame body that supports the single sliding door in an openable and closable manner. The frame body includes an upper frame, a lower frame, a door-side vertical frame, and a door end side. It is constituted by a vertical frame and a vertical bone. In this case, the vertical bone located in the middle of both vertical frames has the upper end abutted on the bathroom side half in the expected direction of the upper frame, and the lower end abutted on the bathroom side half in the expected direction of the lower frame. , And are supported by these via reinforcing metal fittings.
[0003]
[Problems to be solved by the invention]
In such a conventional bathroom sliding door, the lower end of the vertical bone is abutted against the upper surface of the end of the lower frame from above, so that the lower end of the vertical bone needs to match the cross-sectional shape of the lower frame. However, there is a problem in that the processing of the above becomes complicated and the structure of this portion becomes complicated. Further, since the shape of the abutting portion becomes complicated, the interposed seal member is not uniformly pressed, and there is a problem that the sealing performance is deteriorated.
[0004]
An object of the present invention is to provide a sliding door for a bathroom that can simplify the shape of the vertical bone and the structure around the vertical bone.
[0005]
[Means for Solving the Problems]
The single sliding door for bathroom of the present invention, a frame that supports the single sliding door body so that it can be opened and closed, a vertical bone located in the middle of the upper frame, the lower frame, the door-side vertical frame, the door-side vertical frame, and both vertical frames. In the single sliding door for bathroom, the lower frame is, in the expected direction, between the bathroom-side lower frame portion disposed between the door-side vertical frame and the vertical bone, and between the door-side vertical frame and the door-side vertical frame. And a lower frame portion for guiding the opening and closing of the single sliding door body, the vertical bone is provided vertically through the lower frame portion on the bathroom side and the lower frame portion on the undressing room, and It is characterized by supporting the lower frame portion and the lower frame portion on the undressing room side.
[0006]
According to this configuration, the lower frame of the vertical bone abuts the bathroom-side lower frame on the side surface in the finding direction, and the dressing room-side lower frame abuts on the front in the expected direction. Therefore, there is almost no need to process the lower end portion of the vertical bone in accordance with the shapes of the bathroom-side lower frame portion and the undressing room-side lower frame portion. In addition, using a screw or the like, the bathroom-side lower frame portion and the undressing room-side lower frame portion can be supported on the lower end portion of the vertical bone in a simple form.
[0007]
In this case, the bathroom-side lower frame portion is supported by the vertical bone with mounting screws screwed from the vertical bone side, with the fore edge abutting against the lower end side surface of the vertical bone, and the undressing room side lower frame portion is In the state where the longitudinal middle part is in contact with the front face of the lower end of the vertical bone, it is supported by the vertical bone by a mounting screw screwed from the vertical bone side, and the edge of the bathroom side lower frame part and the vertical bone It is preferable that a seal member is interposed between the lower end side surface and between the middle portion of the undressing room side lower frame portion and the front surface of the lower end portion of the vertical bone.
[0008]
According to this configuration, the seal member interposed between the vertical bone and the lower frame only needs to be attached to the side surface in the finding direction and the front surface in the prospective direction of the vertical bone, that is, one flat portion. Since a compressive force is applied to the seal member from one direction, the seal member can be installed to appropriately exert its function. In addition, the lower frame can be firmly supported by the vertical bone by the mounting screw, and at the same time, the interposed seal member can be strongly clamped. Therefore, the space between the vertical bone and the lower frame can be reliably sealed. . The seal member provided on the side surface of the vertical bone and the seal member provided on the front surface can be configured as a single member.
[0009]
In these cases, it is preferable that a drain groove into which the drainage of the lower frame flows is provided immediately below the lower frame.
[0010]
According to this configuration, it is possible to smoothly guide the floor drainage of the bathroom stopped by the above-mentioned sealing member and the sliding door body to the drainage ditch.
[0011]
In this case, it is preferable that the bathroom-side lower frame portion is composed of a lower frame portion main body and a footrest plate detachably mounted between upper ends of the lower frame portion main body and the undressing room side lower frame portion.
[0012]
According to this configuration, according to this configuration, the drainage groove can be easily cleaned by removing the foot landing plate.
[0013]
In these cases, the bathroom-side lower frame portion is composed of a lower frame portion main body having a drain groove formed therein, and a footrest plate detachably mounted between the lower frame portion main body and the upper end portion of the undressing room-side lower frame portion. Is preferred.
[0014]
According to this configuration, similarly to the above, the floor drainage of the bathroom stopped by the seal member or the like can be smoothly guided to the drainage groove formed in the lower frame portion main body, and by removing the foot landing plate, The drain can be easily cleaned.
[0015]
In these cases, it is preferable that a drainage hole connected to the drainage groove is formed in the footwear plate.
[0016]
According to this configuration, the foot landing plate can be used as a simple grating. Further, since the grating is provided on the lower frame, there is no uncomfortable feeling such as feeling that the bathroom is narrow.
[0017]
In these cases, it is preferable that the undressing room-side lower frame portion includes a lower frame portion main body and a rail member detachably mounted on the lower frame portion main body from above.
[0018]
According to this configuration, by removing the rail member, the inside of the groove of the lower frame portion main body can be easily cleaned.
[0019]
BEST MODE FOR CARRYING OUT THE INVENTION
Hereinafter, a sliding door for a bathroom according to an embodiment of the present invention will be described with reference to the accompanying drawings. The bathroom provided with the bathroom single sliding door is constituted by a unit bath of a barrier-free design in which there is no step between the bathroom and the dressing room. FIG. 1 is a longitudinal sectional view of the bathroom single sliding door, and FIG. Is a cross-sectional view thereof. As shown in both figures, the bathroom single sliding door 1 includes a sliding door main body 2 and a frame 3 that supports the sliding door body 2 so as to be freely opened and closed. In addition, a fitting panel 4 with a frame is provided on a retractable wall portion of the sliding door body 2. Further, between the waterproof pan 5 in the bathroom A and the floor 6 in the dressing room B, a drain groove 7 is provided below the lower frame 12 of the frame 3. The waterproof pan 5 of the bathroom A, the lower frame 12 of the frame 3 and the floor 6 of the dressing room B are arranged substantially flush with each other, that is, without any step.
[0020]
The frame body 3 is configured to frame an upper frame 11, a lower frame 12, a door-side vertical frame 13, a door-side vertical frame 14, and a vertical bone 15 located between the vertical frames 13, 14. . Further, the sliding door body 2 is configured by incorporating a panel body 24 such as a resin into a frame body 21 in which a door roller 22 is incorporated at a lower portion and a ventilation port 23 is created. The sliding door body 2 is provided with large handles 25 on the bathroom A side and the undressing room B side, respectively, and is designed in consideration of barrier-free.
[0021]
As shown in FIGS. 1 and 3, the upper frame 11 includes an upper frame main body 31 that supports the sliding door main body 2 so that the sliding door main body 2 can be opened and closed, and an upper frame attachment 32 that is hooked to the upper frame main body 31 in a snap-in manner. It is composed of An upper rail portion 33 for guiding the opening and closing of the sliding door main body 2 is formed on the upper frame main body 31, and an upper seal member 34 slidably in contact with the bathroom A side of the sliding door main body 2 is attached. In this case, the upper frame body 31 is disposed between the door-side vertical frame 13 and the door-side vertical frame 14, and the upper frame attachment 32 is provided between the door-side vertical frame 13 and the vertical bone 15. It is arranged.
[0022]
The lower frame 12 is provided between the bathroom lower frame 36 disposed on the bathroom A side, the undressing room lower frame 37 disposed on the undressing room B side, and between the bathroom lower frame 36 and the undressing room lower frame 37. And a rail attachment 39 removably mounted on the lower frame 37 on the undressing room side. In this case, the bathroom-side lower frame 36 and the footing plate 38 are disposed between the doorside-side vertical frame 13 and the vertical bone 15 in the finding direction, and the undressing-room-side lower frame 37 and the rail attachment 39 are located. In the direction, it is disposed between the door-end-side vertical frame 13 and the door-butt-side vertical frame 14. That is, the bathroom-side lower frame (lower frame portion main body) 36 and the footwear plate 38 constitute a bathroom-side lower frame portion as defined in the claims, and the dressing room-side lower frame (lower frame portion main body) 37 and the rail attachment ( The rail member 39 forms a lower frame portion on the undressing room side referred to in the claims.
[0023]
The bathroom-side lower frame 36 has a main body hollow portion 41 and a bathroom parting piece 42 extending in an inverted “L” shape from the upper end of the main body hollow portion 41. It is placed on the step 7a on the bathroom A side. The lower room 37 on the undressing room side has a lower mounting piece 44 formed in an “L” shape, and an attachment receiver extending from the upper end of the mounting piece 44 to the undressing room B side and having the rail attachment 39 mounted thereon. A part 45, a dressing room parting piece 46 extending further from the attachment receiving part 45 to the dressing room B side, and a plate supporting piece 47 rising from the placing piece 44 are integrally formed. Further, a lower seal member 48 that slides on the bathroom A side of the sliding door main body 2 is attached to the inside of the plate supporting piece portion 47. The undressing room-side lower frame 37 thus configured is placed on the step portion 7 b of the drainage groove 7 on the undressing room side at the placement piece portion 44.
[0024]
The rail attachment 39 has a lower rail portion 39a erected at an intermediate position in the expected direction, and is detachably mounted on the attachment receiving portion 45 of the lower frame 37 on the undressing room side from above. The footing plate 38 is located immediately above the drain groove 7, and has one end in the main body hollow portion 41 of the bathroom side lower frame 36 and the other end in the plate supporting piece portion 47 of the undressing room lower frame 37. Is placed between the lower frame 36 on the bathroom side and the lower frame 37 on the undressing room side. A shallow groove 50 extending in the longitudinal direction is formed on the upper surface of the footwear plate 38 near the undressing room B side, and the shallow groove 50 has a large number of drain holes 51 communicating with the drain groove 7. Is formed. That is, the foot landing plate 38 is located above the drain groove 7 and has a grating function. Further, a sub-drainage groove 52 is formed below the drainage hole 51 by a partition piece portion 52a that extends obliquely downward toward the undressing room B side. After being stored in the sub-drain 52, it flows into the drain 7. The drain groove 7 is made of resin or the like, and is supported by the waterproof pan 5. Although not shown, a drainage branch pipe is connected to the drainage groove 7.
[0025]
As shown in FIGS. 2 and 3, the door-side vertical frame 13 has a hollow portion 53 on the bathroom A side and a door-end receiving portion 54 for receiving the door of the sliding door body 2 on the undressing room B side. ing. A door seal member 55 that is in close contact with the door of the sliding door body 2 from the bathroom A side is attached to the door head receiving portion 54. Further, the door bottom side vertical frame 14 has a panel mounting portion 56 on the bathroom A side, which constitutes a holding frame for the fitted panel 4.
[0026]
The vertical bone 15 has a main body hollow portion 58 provided over almost the entire width in the expected direction, and a panel mounting portion 59 extending from the undressing room B side of the main body hollow portion 58 to the back side thereof. The panel mounting portion 59 is disposed so as to face the panel mounting portion 56 of the vertical frame 14 on the door bottom side. A seal mounting portion 60 is formed on the end surface of the main body hollow portion 58 on the undressing room B side, and the seal mounting portion 60 has a door butt seal member 61 that comes into close contact with the door butt of the sliding door main body 2 from the bathroom A side. Is attached.
[0027]
Next, a joint structure between the vertical bone 15 and the lower frame 12 will be described in detail with reference to FIGS. In this embodiment, a vertical bone 15 is provided vertically through the lower frame 12, and one end of the lower frame 12 is supported by the vertical bone 15. That is, the lower end portion of the vertical bone 15 abuts the bathroom side lower frame 36 on the side surface 15a in the expected direction, and the undressing room side lower frame 37 is attached to the front surface 15b in the finding direction. In this case, the bathroom-side lower frame 36 has its fore edge abutted against the side surface 15a of the vertical bone 15 with the side seal plate (seal member) 63 interposed therebetween, and is screwed from the vertical bone 15 side. Are screwed to the vertical bone 15 by the mounting screws 64, 64. Similarly, the undressing room side lower frame 37 has two intermediate side surfaces abutting on the front surface 15b of the vertical bone 15 with the front side seal plate 65 interposed therebetween and screwing from the vertical bone 15 side. It is screwed to the vertical bone 15 by mounting screws 66, 66. The footing plate 38 is in contact with the vertical bone 15 in a state of being bridged between the bathroom-side lower frame 36 and the undressing-room-side lower frame 37.
[0028]
As shown in FIG. 4, the bathroom-side lower frame 36 is configured such that the rising portions of the main body hollow portion 41 and the bathroom parting piece 42 abut on the side surface 15 a of the vertical bone 15. The side seal plate 63 is integrally formed of a square portion corresponding to the main body hollow portion 41 and a narrow rectangular portion corresponding to the rising portion. On the other hand, the lower frame 37 on the undressing room side is cut off at the middle portion in the longitudinal direction of the upper and lower bathroom-side projections of the plate support piece portion 47, and the side surface of the plate support piece portion 47 on the bathroom A side is the vertical bone 15. Abuts on the front surface 15b. For this reason, the lower end of the vertical bone 15 with which the flat surface of the plate support piece 47 abuts is notched at the seal mounting portion 60, and a square front seal plate 65 is provided at the cutout. It is attached to the entire thickness of the vertical bone 15.
[0029]
As described above, according to the present embodiment, the vertical frame 15 is vertically passed through the lower frame 12, and the bathroom-side lower frame 36 is abutted against the vertical frame 15, and the undressing room-side lower frame 37 is abutted against the vertical frame 15. Therefore, unlike the conventional vertical bone placed on the upper surface of the lower frame 12, it is not necessary to process the lower end of the vertical bone 15 according to the cross-sectional shape of the lower frame 12. Therefore, the lower end of the vertical bone 15 can be formed in a simple shape, and the lower frame 12 can be appropriately supported by the vertical bone 15.
[0030]
In addition, since the bathroom side lower frame 36 is abutted against the vertical bone 15 and the undressing room side lower frame 37 is in contact with the vertical bone 15, the shape of the joint between the vertical bone 15 and the lower frame 12 can be simplified. The side seal plate 63 and the front seal plate 65 interposed in this portion can be formed in a simple shape. For this reason, it is possible to simply sandwich the seal plates 63 and 65 by screwing the mounting screws 64 and 66, and it is possible to improve the sealing performance of these portions.
[0031]
Next, a second embodiment will be described with reference to FIGS. In this embodiment, the lower frame 12 includes a lower frame body 71 integrally formed with the drain groove 7, a rail attachment 72 detachably mounted on the lower frame body 71 from above, and a drain groove 7 of the lower frame body 71. And a footing plate 73 which is detachably closed. In this case, the bathroom-side half 71a and the footing plate 73 excluding the plate supporting piece portion (described later) 82 of the lower frame main body 71 are positioned between the door-side vertical frame 13 and the vertical bone 15 in the finding direction. , And the dressing room side half 71b including the plate support piece 82 of the lower frame main body 71 and the rail attachment 72 are located between the doorside vertical frame 13 and the door bottom vertical frame 14 in the finding direction. It is arranged.
[0032]
That is, the bathroom side lower frame portion (a lower frame portion main body) 71 a of the lower frame main body 71 in which the drainage groove 7 is formed and the footing plate 73 constitute a bathroom side lower frame portion described in claims. The undressing room side lower frame portion (claim body) 71b and the rail attachment (rail member) 72 constitute the undressing room side lower frame portion. The lower frame 12 is supported by the groove-shaped support portion 5a extending from the bathroom A side to the end of the waterproof pan 5, and supported by the adjustment bolt 74 which is seated on the undressing room B side by e.g. . Reference numeral 75 in FIG. 5 denotes a drain branch pipe that guides the drain water from the drain groove 7 to a drain trap.
[0033]
The lower frame main body 71 is formed of a drain groove forming portion 81 having a stepped drain groove 7, a plate supporting piece 82 forming a wall surface of the drain groove 7 on the undressing room B side, and undressing from the plate supporting piece 82. Attachment receiving portion 83 extending toward room B, undressing room parting piece 84 further rising from attachment receiving portion 83 and extending toward undressing room B, and a pair of plate supporting piece 82 and attachment receiving portion 83 formed on attachment receiving portion 83. It is integrally formed with the adjusting bolt mounting portion 85 formed of a leg piece. Then, similarly to the above-described embodiment, a lower seal member 48 is attached to the inside of the upper portion of the plate support piece 82. Since the rail attachment 72 has the same form as that of the above embodiment, the description is omitted here.
[0034]
The footing plate 73 is located immediately above the drainage groove 7, and one end is placed on the rising portion of the lower frame main body 71 on the bathroom A side, and the other end is placed on the plate support piece 82. , So as to straddle the drain groove 7. A shallow groove 50 and a large number of drain holes 51 are formed on the upper surface of the footing plate 73 as in the above embodiment. That is, the foot landing plate 73 is located above the drain groove 7 and has a grating function. Further, a sub-drainage tank 87 is provided below the drain hole 51. The sub-drainage tub 87 has a bottom plate 87a that is rotatable downward so that the inside can be cleaned. The auxiliary drainage tank 87 causes the floor drainage of the bathroom A to flow down to the drainage groove 7 over time.
[0035]
Next, a joint structure between the vertical bone 15 and the lower frame 12 in the second embodiment will be described in detail with reference to FIGS. As described above, in this embodiment, the bathroom side half 71a of the lower frame main body 71 is abutted against the side surface 15a of the lower end of the vertical bone 15, and the undressing room side half 71b of the lower frame main body 71 is connected to the vertical bone 15a. The lower frame main body 71 is supported by the longitudinal bone 15 in this state. That is, the bathroom-side half 71a of the lower frame main body 71 is notched from the middle position in the finding direction, and the front edge thereof is cut on the side surface of the vertical bone 15 with the side surface side seal plate 91 interposed therebetween. It is screwed to the vertical bone 15 by two mounting screws 92, 92 which are abutted and screwed from the vertical bone 15 side.
[0036]
Similarly, the undressing room side half portion 71b of the lower frame body 71 abuts on the front surface 15b of the vertical bone 15 with the middle side surface interposed with the front side seal plate 93, and is screwed from the vertical bone 15 side. It is screwed to the vertical bone 15 by two fitting screws 94, 94 that fit together. Also in this case, the footing plate 73 is in contact with the vertical bone 15 in a state of being bridged over the drain groove 7 of the lower frame main body 71.
[0037]
As shown in FIG. 7, the bathroom-side half 71 a of the lower frame main body 71 is entirely in contact with the side surface 15 a of the vertical bone 15. And has an inverted "L" shape. On the other hand, the undressing room side half 71b of the lower frame main body 71 has a bathroom-side protruding portion of the plate supporting piece portion 82 cut out at an intermediate portion in the longitudinal direction, and a side surface of the plate supporting piece portion 82 on the bathroom A side. It comes into contact with the front surface 15 b of the vertical bone 15. For this reason, a rectangular front seal plate 93 is attached to the lower end portion of the vertical bone 15 where the flat surface of the plate supporting piece portion 82 contacts, as in the above-described embodiment, to the full thickness of the vertical bone. In this embodiment, the side seal plate 91 and the front seal plate 93 are integrally formed and attached to the lower end of the vertical bone 15 in a bent state.
[0038]
As described above, according to the second embodiment, similarly to the first embodiment, the vertical bone 15 is passed through the lower frame 12, and the bathroom-side half 71 a of the lower frame main body 71 is pushed into the vertical bone 15. Since the contact and the undressing room side half 71b are supported in contact with each other, it is not necessary to process the lower end of the vertical bone 15 in accordance with the cross-sectional shape of the lower frame 12. Therefore, the lower end of the vertical bone 15 can be formed in a simple shape, and the lower frame 12 can be appropriately supported by the vertical bone 15. Further, the shape of the joint between the vertical bone 15 and the lower frame 12 can be simplified in the vertical bone 15, and the side seal plate 91 and the front seal plate 93 interposed in this portion can be simplified. Can be shaped. For this reason, each of the seal plates 63 and 65 can be configured to be simply sandwiched, and the sealing performance of this portion can be improved.
[0039]
【The invention's effect】
As described above, according to the single sliding door for bathroom of the present invention, since the vertical bone is vertically connected to the lower frame, and the lower frame is supported at the lower end of the vertical bone, the lower end of the vertical bone, There is almost no need to process it according to the shapes of the bathroom-side lower frame and the undressing room-side lower frame. Therefore, the shape of the vertical bone and the structure around the vertical bone can be simplified.
[Brief description of the drawings]
FIG. 1 is a longitudinal sectional view of a bathroom single sliding door according to a first embodiment of the present invention.
FIG. 2 is a cross-sectional view of the bathroom single sliding door according to the first embodiment.
FIG. 3 is a perspective view around a vertical bone of the single sliding door for bathroom according to the first embodiment.
FIG. 4 is an exploded perspective view around a vertical bone of the bathroom single sliding door according to the first embodiment.
FIG. 5 is a longitudinal sectional view of a bathroom single sliding door according to a second embodiment of the present invention.
FIG. 6 is a perspective view around a vertical bone of a single sliding door for bathroom according to a second embodiment.
FIG. 7 is an exploded perspective view around a vertical bone of a single sliding door for bathroom according to a second embodiment.
[Explanation of symbols]
1 sliding door for bathroom, 2 sliding door body, 3 frame, 7 drainage ditch, 11 upper frame, 12 lower frame, 13 door vertical frame, 14 door vertical frame, 15 vertical bone, 15a side, 15b front, 36 bathroom lower frame, 37 undressing room lower frame, 38 footwear plate, 39 rail attachment, 51 drain hole, 63 side seal plate, 64 mounting screw, 65 front seal plate, 66 mounting screw, 71 lower frame Main body, 71a Bathroom side half, 71b Dressing room side half, 72 Rail attachment, 73 Footing plate, 91 Side side seal plate, 92 Mounting screw, 93 Front side seal plate, 94 Mounting screw, A Bathroom, B Dressing room

Claims (7)

In a single sliding door for a bathroom, the frame that supports the single sliding door body so that it can be freely opened and closed includes an upper frame, a lower frame, a door-side vertical frame, a door-side vertical frame, and a vertical bone located between the vertical frames. ,
The lower frame is, in the prospective direction, a bathroom-side lower frame portion disposed between the door-side vertical frame and the vertical bone, and is disposed between the door-side vertical frame and the door-side vertical frame. With a lower room part on the undressing room side that guides the opening and closing of the single sliding door body,
The vertical bone is provided vertically through the bathroom-side lower frame portion and the undressing room-side lower frame portion, and supports the bathroom-side lower frame portion and the undressing room-side lower frame portion. Sliding door for bathroom. The bathroom-side lower frame portion is supported by the vertical bone with a mounting screw screwed from the vertical bone side in a state where the fore edge abuts against the lower end side surface of the vertical bone, and the undressing room side lower frame. The part is supported by the longitudinal bone by a mounting screw screwed from the longitudinal bone side in a state where the longitudinal middle part is in contact with the lower end front of the longitudinal bone,
Seal members are interposed between the foreside of the bathroom side lower frame portion and the lower end side surface of the vertical bone, and between the middle portion of the undressing room side lower frame portion and the lower end front surface of the vertical bone, respectively. The sliding door for a bathroom according to claim 1, wherein the sliding door is provided. The sliding door for a bathroom according to claim 1, wherein a drain groove into which drainage of the lower frame flows is provided directly below the lower frame. The bathroom-side lower frame portion comprises a lower frame portion main body, and a footing plate detachably mounted between upper ends of the lower frame portion main body and the undressing room side lower frame portion. Item 3. A sliding door for a bathroom according to Item 3. The bathroom-side lower frame portion includes a lower frame portion main body having a drainage groove formed thereon, and a footing plate detachably mounted between the lower frame portion main body and the upper end portion of the undressing room side lower frame portion. The single sliding door for a bathroom according to claim 1 or 2, characterized in that: The sliding door for bathroom according to claim 4 or 5, wherein a drain hole connected to the drain groove is formed in the foot landing plate. The said undressing room side lower frame part consists of a lower frame part main body, and the rail member detachably attached to the said lower frame part main body from the upper side, The Claim 1 characterized by the above-mentioned. Single sliding door for bathroom.

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