JP4337291B2 - Bathroom drainage equipment - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a drainage groove device at the entrance / exit between a bathroom and a dressing room, and more particularly, to a drainage groove device that can easily attach and remove a drainage groove lid provided at a bathroom entrance / exit of a barrier-free structure. .
[0002]
[Prior art]
In a conventional drainage device of a bathroom, as a means for lifting the floor cover from the drainage groove, there is one provided with a rotary knob on the floor cover, but this is not only a problem that the floor cover cannot be fixed, but also a rotary type. Since depressions can be made by pressing the knob, there is a problem that dirt easily collects when used in a bathroom.
[0003]
[Problems to be solved by the invention]
The present invention was invented in order to solve the above-mentioned problems of the prior art, and in the drainage groove on the bathroom floor surface of the bathroom doorway, the floor cover can be easily attached and removed for cleaning. Then, it aims at providing the drainage device of the bathroom whose cover surface is flat and is safe to walk.
[0004]
[Means for Solving the Problems]
In order to achieve the above object, the present invention has taken the following measures. The drain ditch device for a bathroom according to claim 1 is a drain ditch device provided on the bathroom floor surface 4 at the entrance and exit of a barrier-free bathroom in which the bathroom floor surface 4 and the dressing room floor surface are substantially the same height. A square hole 35 is provided in the vicinity of the end of the floor cover 30 placed in the drainage groove 20, and a pull cap 40 that can slide along the square hole 35 is attached. The pull cap 40 closes the square hole 35. When doing so, the pull cap 40 is configured to be kept closed by the catch frame 22 provided in the drain groove 20.
[0005]
3. The bathroom drainage apparatus according to claim 2, wherein, in the above means, the pulling cap 40 slidably mounted on the floor cover 30 is provided with an elastically deformable engaging male portion 44 having an enlarged portion at the front. The catch frame 22 is provided with a catch recess 23 that can be engaged with the engagement male portion 44.
[0006]
According to a third aspect of the present invention, in any one of the above-mentioned means, the drainage groove device of the bathroom is configured such that the groove bottom portion 21 and the one side wall portion 21a constituting the drainage groove 20 are integrally formed with the bathroom floor surface 4 to constitute the drainage groove 20. The other side wall is integrally formed with the floor cover 30.
[0007]
DETAILED DESCRIPTION OF THE INVENTION
[Example 1]
Embodiment 1 of the present invention will be described below with reference to the drawings. FIG. 1 is a plan view of the main part of the embodiment (A), a longitudinal sectional view of the main part (B) and a side view of the main part (C), and FIG. 2 is a front view of a bathroom doorway to which the embodiment is applied. 3 is a longitudinal sectional view of a bathroom doorway to which the embodiment is applied (AA sectional view of FIG. 2), and FIG. 4 is a longitudinal sectional view of a floor cover constituting the embodiment (B- of FIG. 1B). B sectional view), FIG. 5 is a plan view of the engagement frame of the pull cap constituting the same embodiment (a), a side view (B), and, the partial side view (C), FIG. 6 is the same embodiment They are a principal part top view (A) and the principal part longitudinal cross-sectional view (B) of a closed state of this square hole.
[0008]
A frame body is formed at the entrance 1 of the bathroom by a lower frame 2, an upper frame 3, left and right frames, etc. (FIG. 2). A drainage groove 20 is formed on the floor surface of the lower frame 2 on the bathroom floor surface 4 side. (Fig. 3). A drain pipe 5 is provided below the drain groove 20 so as to communicate with the drain groove 20. Then, the bath floor 4, the upper surface of the culvert device, the upper surface of the lower frame 2, undressing room floor is a so-called barrier-free format and each substantially the same height.
[0009]
A door 10 is provided at the doorway 1 of the bathroom so as to be freely opened and closed. The open / close door 10 is a known door in which a panel 13 and a louver 14 are supported by a lower rod 11, an upper rod 12, a left and right rod, and the like. In the figure, reference numeral 15 denotes a handle. Moreover, the code | symbol 16 is a vertical gutter.
[0010]
A drainage groove 20 is provided on the bathroom floor 4 in the width direction of the doorway 1. The drainage groove 20 includes a groove bottom part 21 formed integrally with the bathroom floor surface 4, a side wall part 21 a, a floor cover receiving part 21 b formed at the edge of the side wall part 21 a, and a floor cover 30. As a whole, the drainage groove 20 is formed to have a rectangular cross section (FIG. 3).
[0011]
The catch frame 22 has a function of holding and fixing a floor cover 30 which will be described later. The catch frame 22 is disposed and fixed at both corners in the drainage groove 20, and a catch recess 23 is formed toward the drainage groove 20. The catch frame 22 is fixed to the groove bottom portion 21 by a fixing screw 24 provided in a screw hole drilled in the catch frame 22.
[0012]
The floor cover 30 includes a cover plate 31 whose upper surface is formed in a flat plate shape, and a support portion 32 that is integrally formed in a perpendicular direction below one edge of the cover plate 31. The lower end of the support portion 32 is placed on the end portion on the groove bottom 21 side of the lower frame receiving portion 25 provided to extend from the groove bottom portion 21 formed integrally with the bathroom floor 4 to the lower frame lower surface side ( In FIG. 1C, one side portion of the drainage groove 20 is formed. In addition, rail portions 33, 33 that reinforce the lid plate 31 are formed on the lower surface of the lid plate 31, and a water stop fin mounting portion 34 is formed on the support portion 32. Moreover, the square-shaped square hole 35 for attaching the handle cap 40 is provided in the edge part of the floor cover 30 (FIG. 1, FIG. 6). In this square hole 35, the handle cap 40 is mounted so as to be slidable by a certain width.
[0013]
As described above, the pull cap 40 is fitted into the square hole 35 provided in the cover plate 31 of the floor cover 30 and has a constant width along the square hole 35 as shown by an arrow α in FIG. It is slidable. The pull cap 40 includes a flat cap plate 40a, a hanging frame 41 attached to the lower portion of the cap plate 40a, and an engagement frame 42 attached to the hanging frame 41 with screws 45.
[0014]
The engaging frame 42 is provided with guide pieces 43, 43, and a thickened engaging male portion 44 is provided on one side (sliding direction side) in a protruding state on the catch frame 22 side. Male engaging member 44, as shown in FIG. 5, is formed by a metal or synthetic resin elastic material, it is arranged a pair of symmetrically, composed of curved pieces that have a larger portion other party as a whole. The engaging male portion 44 is elastically deformed when fitted with the catch recess 23. In addition, at both side positions of the engaging male portion 44 of the engaging frame 42, lifting prevention tongue pieces 46, 46 are provided in the horizontal direction. The lifting prevention tongues 46 and 46 are moved into the lower portion of the catch frame 22 by moving the handle cap 40 from the state shown in FIG. 1 to the state shown in FIG. Can be prevented from floating up.
[0015]
With the above configuration, the handle cap 40 is attached to the square hole 35 of the floor cover 30 from above, and the floor cover 30 is placed on the groove bottom 21 to form the drainage groove 20 (particularly, FIG. 1C). reference). In the above state, by moving the handle cap 40 from the state shown in FIG. 1 to the state shown in FIG. 6, the engagement male part 44 of the engagement frame 42 provided at the lower part of the handle cap 40 fits into the catch recess 23. In addition, the drainage groove 20 can be formed by simply and accurately attaching the floor cover 30, and the engaging male portion 44 and the lifting prevention tongues 46, 46 of the pull cap 40 are located on the catch frame 22 side. By engaging, it is possible to prevent the floor cover 30 from coming off the groove bottom 21. Further, by sliding the handle cap 40 sideways (the state shown in FIG. 6 → the state shown in FIG. 1), the square hole 35 can be opened to create a handle space.
[0016]
Further, when the engaging male portion 44 on the pulling cap 40 side is moved in the closing direction, a click feeling can be obtained by fitting in the catch recess 23 of the catch frame 22 provided in the drainage groove 20. Further, when the pull cap 40 is closed, the pull cap 40 covers the square hole 35, so that water and dust are difficult to enter from the square hole 35. Further, since the engaging frame 42 and the guide pieces 43, 43 attached to the pulling cap 40 are arranged along the square hole 35, even when walking on the floor cover 30 or the pulling cap 40, the pulling cap 40 does not deviate from the square hole 35 in the indoor / outdoor direction. The guide pieces 43, 43 are two formed parallel to the upper edge of the engaging frame 42 is provided with slidable contact state with the inner edge of the square hole 35, the opening and closing movement of the pull tab cap 40, The pull cap 40 is guided by the guide pieces 43, 43.
[0017]
[Example 2]
Next, Example 2 will be described. 7 is a front view of the folding door according to the second embodiment, FIG. 8 is a sectional view taken along the line AA in FIG. 7, and FIG. 9 is a sectional view taken along the line BB in FIG. The feature of the second embodiment is that the drainage device of the bathroom is also used as the lower frame 52 of the entrance / exit 51 of the bathroom as shown in FIG. The entrance / exit 51 is provided with an upper frame 53 and a lower frame 52, and a folding door 60 is provided to be freely opened and closed. A drainage groove 70 is formed in the lower part of the lower frame 52. The lower frame 52 includes a lower frame main body 52a and a floor cover 80, and a rising portion 52b and a rail portion 52c are formed in the lower frame main body 52a. A portion corresponding to the drainage groove 70 on the lower frame 52 side of the bathroom floor 54 is bent downward in a substantially L shape to form a groove bottom 71 and a side wall 71a. The groove bottom 71 is provided with a drain pipe 55 penetrating the groove bottom 71.
[0018]
The folding door 60 is mounted on the lower frame 52. The folding door 60 includes a lower rod 61, an upper rod 62, a panel 63 supported by the left and right rods, a louver 64, a handle 65, a vertical rod 66, and the like. In addition, a bathroom-side tight material 67 and a dressing room-side tight material 68 are provided at the lower part of the lower heel 61 so as to contact the lower frame 52 side of the lower part.
[0019]
A catch frame 72 is placed on the groove bottom 71 at both ends of the drainage groove 70, and the catch frame 72 is fixed to the lower frame 52 by a fixing screw 74 . The catch frame 72 basically has the same configuration as the catch frame 22 of the first embodiment , and has a catch recess (not shown). Further, a floor cover receiving portion 52d is formed on the lower frame main body 52a, and the floor cover 80 is placed thereon. The floor cover 80 is formed with a locking piece portion 81 that is guided in contact with the rail portion 52c, and a convex portion 82 is formed on the upper surface for improving the water-stopping property. Then, square holes (not shown) are formed at both ends of the floor cover 80 as in the first embodiment, and lids that can be opened and closed are provided in the square holes.
[0020]
[Example 3]
Next, Example 3 will be described. FIG. 10 is a horizontal sectional view of the bathroom door according to the third embodiment, and FIG. 11 is a vertical sectional view of the bathroom door according to the third embodiment. As in the second embodiment, the third embodiment is characterized in that the bathroom drainage groove 110 is also used as the lower frame 92 of the bathroom entrance 91 as shown in FIG . The bathroom entrance 91 is provided with a lower frame 92 and an upper frame 93. A bathroom door 100 is attached to the doorway 91 so as to be freely opened and closed. The bathroom door 100 is not different from the first embodiment in that the bathroom door 100 includes a lower rod 101, an upper rod 102, a panel 103, a handle 105, a vertical rod 106, and the like.
[0021]
A drainage groove 110 is formed below the lower frame 92. The drainage groove 110 has a side wall 111a and a groove bottom 111 integral with the bathroom floor 94 extending from the bathroom floor 94 on the bathroom side as a basic structure, and a long lower frame main body 92a is formed on the groove bottom 111. Placed. The lower frame main body 92a is formed with a rising portion 92b for supporting the floor cover 120. A drain pipe 135 is attached to the drain groove 110.
[0022]
Catch frames 112 are placed on both ends of the drainage groove 110 on the groove bottom part 111 of the drainage groove 110, and screw holes 114 are formed. The catch frame 112 basically has the same configuration as the catch frames of the first and second embodiments, and has a catch recess (not shown). In addition, a floor cover receiving portion 92c is formed on the lower frame main body 92a, and the floor cover 120 is placed thereon. The floor cover 120 is formed with a locking piece portion 121 and a support portion 122. And the square hole (not shown) is formed in the both ends of the floor cover 120 similarly to the first and second embodiments, and a lid plate that can be opened and closed is provided in the square hole.
[0023]
【The invention's effect】
As can be understood from the above description, with the above configuration, the floor cover can be accurately positioned and attached to the drainage groove, the floor cover can be prevented from lifting, and the floor cover can be prevented from being displaced from side to side. Is excellent. In particular, the floor cover can be easily attached or removed at the entrance / exit where there are very few steps, so that the place where the floor cover is removed can be cleaned and inspected. In particular, no trash or water collects or enters. Further, the floor cover can be securely fixed to the drainage groove .
[0024]
In particular, when the floor cover is removed from the drainage groove, the support part can be removed together with the cover plate, so that the cleaning inside the drainage groove becomes extremely easy. Furthermore, by arranging the drainage groove at the lower part of the lower frame, the bathroom can be used more widely. Moreover, the simplification of a structure can be achieved by using together the component of a drain ditch and the component of a lower frame.
[Brief description of the drawings]
FIG. 1 is a plan view (A) of a main part with a square hole in an opened state according to a first embodiment of the present invention, a longitudinal sectional view (B) of the main part, and a side view (C) of the main part.
FIG. 2 is a front view of a bathroom entrance to which the first embodiment is applied.
3 is a longitudinal sectional view of a bathroom doorway to which the first embodiment is applied (AA sectional view of FIG. 2).
4 is a longitudinal sectional view of a floor cover constituting the first embodiment (a sectional view taken along line BB in FIG. 1R> 1 (B)). FIG.
FIG. 5 is a plan view (A), a side view (B), and a side view (C) of the main part of an engagement frame of a handle cap constituting the first embodiment.
6 is a plan view (A) of the main part of the first embodiment with the square hole closed, and a vertical sectional view (B) of the main part. FIG.
FIG. 7 is a front view of a folding door according to a second embodiment of the present invention.
8 is a cross-sectional view taken along the line AA in FIG.
9 is a cross-sectional view taken along the line BB in FIG.
FIG. 10 is a horizontal sectional view of Embodiment 3 according to the present invention.
11 is a longitudinal sectional view of the second embodiment. FIG.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 ... Entrance / exit 2 ... Lower frame 3 ... Upper frame 4 ... Bathroom floor surface 5 ... Drain pipe 10 ... Opening / closing door 11 ... Lower arm 12 ... Upper arm 13 ... Panel 14・ ・ Gallery 15 ・ ・ Handle 16 ・ ・ Vertical rod 20 ・ ・ Drain groove 21 ・ ・ Groove bottom portion 21a ・ ・ Side wall portion 21b ・ ・ Floor cover receiving portion 22 ・ ・ Catch frame 23 ・ ・ Catch recess 24 ・ ・Under the fixing screw Frame receiving part ... 25
30 ·· Floor cover 31 · · Cover plate 32 · · Support portion 33 · · Rail portion 34 · · Water fin mounting portion 35 · · Square hole 40 · · Pulling cap 40a · · Cap plate 41 · · Drop frame 42 · · -Engagement frame 43-Guiding piece 44-Engagement male part 45-Screw 46-Lifting prevention tongue 51-Entrance 52-Lower frame 52a-Lower frame body 52b-Rising part 52c-・ Rail part 52d ・ ・ Floor cover receiving part 53 ・ ・ ・ Upper frame 54 ・ ・ Bathroom floor surface 55 ・ ・ Drain pipe 60 ・ ・ Opening / closing door (folding door) 61 ・ ・ Lower rod 62 ・ ・ Upper rod 63 ・ ・ Panel 64 ・ ・ Garari 65 ・ ・ Handle 66 ・ ・ Vertical rod 67 ・ ・ Bathroom side tight material 68 ・ ・ Undressing room side tight material 70 ・ ・ Drain groove 71 ・ ・ Groove bottom 71 a ・ ・ Side wall part 72 ・ ・ Catch frame 74 ・・ Fixing screw 80 ・ ・ Floor cover 81 ・ ・ Locking piece part 82 ・ ・ Projection part 91 ・ ・ Out Rikuchi 92 · sill 92a ... sill body 92b ... upright portion 92c ... floor covering receiving 93 ... upper frame 94 ... full floor 100 ... closing door (folding door)
101 ·· Lower rod 102 ··························································································································・ Floor cover 121 ・ ・ Locking piece part 122 ・ ・ Support part 135 ・ ・ Drain pipe

Claims (3)

  A drainage groove device provided on the bathroom floor surface 4 at the entrance and exit of a bathroom having a barrier-free shape in which the bathroom floor surface 4 and the dressing room floor surface are substantially the same height. A square hole 35 is provided in the vicinity of the end portion, and a handle cap 40 that is slidable along the square hole 35 is attached. When the square hole 35 is closed by the handle cap 40, the handle cap 40 is placed in the drain groove 20. A drainage device for a bathroom, characterized in that the closed state is maintained by a catch frame 22 provided in the bathroom. The pulling cap 40 slidably attached to the floor cover 30 is provided with an elastically deformable engaging male portion 44 having an enlarged portion at the front, and the catch frame 22 is fitted with the engaging male portion 44. 2. The bathroom drainage device according to claim 1, further comprising a catch recess 23 that can be fitted together.   The groove bottom portion 21 and one side wall portion 21a constituting the drainage groove 20 are integrally formed with the bathroom floor surface 4, and the other side wall constituting the drainage groove 20 is integrally formed with the floor cover 30. Item 3. A drainage device for a bathroom according to item 1 or 2.

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