JPH1061217A - Waterproofing structure of entrance of sanitary facility - Google Patents

Abstract

PROBLEM TO BE SOLVED: To improve function by covering a duckboard at the same level as a floor face above a drain trench provided in an entrance floor part, inserting a water stop in the slit-like through hole, and lifting it. SOLUTION: Waterproofing structure is constituted by a drain trench 4 provided in a floor of an entrance, a duckboard 6 having the top face disposed flush with a floor face and formed by disposing plate members 7 in parallel with the entrance so as to form slit-like through holes 8, and a water stop plate 12 consisting of a water stop body 10 and a float 11 inserted in the through hole 8 at a position nearest to a hanging door 2. An upper edge is positioned in the through hole 8 in a state where the lower edge of the water stop plate 12 is mounted on the bottom face of the drain trench 4. When water flow exists from a bathroom 1, inflow for a dressing room 3 is blocked since the water level of the drain trench 4 is increased, the water stop plate 12 is protruded from the duckboard 6 and the water flow is dammed up to be drained to the drain trench 4. When drainage is completed, the water level is lowered to lower the upper edge of the water stop plate 12, and returned to the through hole 8. Thereby walking is safely performed because the entrance is formed flush with the floor face, and facility cost can be reduced because structure is simple.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a waterproof structure for an entrance of a sanitary equipment room such as a bathroom or a sanitary unit including the bathroom.

[0002]

2. Description of the Related Art Conventionally, a step is formed at an entrance of a bathroom or a sanitary equipment room including a bathroom, and a part of hot water in the bathroom passes over an opening / closing door or a sill partitioning the entrance, and is a dressing room adjacent to the dressing room. The floor of the bathroom and the like is slightly lower than the floor of an adjacent room such as a dressing room so as not to enter the bathroom.

[0003] However, if the steps are formed at the entrance as described above, the elderly, sick, and physically handicapped who have difficulty walking may trip and become unexpectedly injured when walking on the steps. .

[0004] In order to solve this problem, the present applicant has previously developed a technique in which a drainage ditch is provided on a washing floor near a sill of a bathroom entrance and a step of the entrance is eliminated (Japanese Utility Model Application Laid-Open No. 4-7327). Reference). With such a structure, even if there is a large amount of flowing water, the water is drained into the drainage ditch and does not enter the adjacent room, and is safe for elderly people and the like.

[0005] However, the lower end of the hanging door is inserted into the gap between the crossbars of the sill, and the lower end of the hanging door mainly
In the end, since the structure is to prevent flowing water and splashing, a hanging door and a sill having a specific structure are required, and the structure itself tends to be slightly complicated. Therefore, there is a need to develop a simpler structure having a waterproof function equal to or higher than that of the simple structure.

[0006]

SUMMARY OF THE INVENTION The present invention solves the above-mentioned problems of the prior art, has no steps at the entrance and exit, is excellent in waterproof function, has a simple structure and is inexpensive to manufacture, and has a low production cost. It is an object to provide a waterproof structure.

[0007]

According to the waterproof structure of the entrance and exit of the sanitary equipment room of the present invention, a drainage groove is provided on the floor of the entrance and exit of the sanitary equipment room, and the drainage ditch is provided in parallel with the entrance and exit. A board member having a plate material and a slit-shaped through-hole is covered and made flush with the nearby floor surface, and a water-stop plate having a floating function is inserted from at least one through-hole, and the lower edge thereof is on the bottom of the drain groove. And the upper end edge thereof is located in the through hole. "This solves the above-mentioned problem.

[0008] The sanitary facility room entrance / outlet referred to in the present invention is, for example, an opening which is a boundary between a bathroom and a dressing room adjacent thereto. The opening is usually provided with a partition such as an opening / closing door or a curtain, but the present invention can be applied to an entrance without such a partition. The floor of the entrance means the lower edge of the opening, near the bathroom side in contact with the lower edge, or near the dressing room side in contact with the lower edge.

[0009] In the present invention, the shirako means a conventionally known general structure. That is, it refers to a large number of plate members of substantially the same shape which are arranged side by side with slit-shaped through holes for draining in the same direction, and usually provided with a holding member such as a lower crosspiece for supporting these plate members. .

In the present invention, a water blocking plate is inserted into at least one of the slit-shaped through holes. Since this water stop plate is for blocking the running water from the bathroom and effectively flowing down from the slit-shaped through-hole, the direction of the through-hole of the pen,
That is, the direction in which the plate members are arranged must be, of course, parallel to the entrance.

The inserted water stop plate has its lower edge placed on the bottom of the drain groove and its upper edge located in the through hole. The term “in the through hole” as used herein means within the range of the thickness of the board material of the sardines.

As the water stop plate in the present invention, a plate having a floating function is used. The material and structure are not particularly limited, but specific examples thereof include a wooden material in which the entire water blocking plate has been subjected to a water-repellent treatment, a synthetic resin such as hard polyethylene having a specific gravity of less than 1, or various hard rubbers and synthetic resins. Made of a porous material such as resin, the upper part of the water-stop plate is made of one with specific gravity of 1 or more, and the lower part is made of one with specific gravity of less than 1, and both are connected by post-processing. And a main body manufactured with a specific gravity of 1 or more and a float attached to a lower portion.

In any case, it is preferable to use a material which can be manufactured relatively inexpensively, has appropriate rigidity, and has resistance to hot water, contamination and the like.

The water stop plate is not necessarily limited to one through hole, but may be provided in a plurality of through holes. In this case, the flowing water abuts the water stop plate protruding gradually higher to stop the dam. It is preferred that the

(Operation) In the waterproof structure of the entrance of the sanitary equipment room according to the present invention, a drainage groove is provided on the floor of the entrance and exit, and the drainage gutter is covered with a cage and is flush with the floor near the entrance and exit. Therefore, the hot and cold water generated in the bathroom and flowing in the direction of the entrance and exit flows down into the drainage ditch from the through hole of the porch, and is safe for walking because there is no step at the entrance and exit.

Further, a water stop plate having a floating function is inserted from at least one of the slit-shaped through holes provided in parallel with the entrance and exit, and the lower end edge thereof is placed on the bottom surface of the drainage groove, and Since the upper edge is located in the through hole, when there is no drainage flowing down into the drainage ditch, the water stoppage is safe for walking without protruding from the upper surface of the pen and the water stoppage. Is not dislodged from the underside of the child.

On the other hand, as the hot and cold water is drained and the water level in the drain gutter gradually increases, the water stop plate also rises correspondingly,
It protrudes from the upper surface of the Uonoko and functions as a weir board. Moreover, the protrusion height increases as the amount of drainage increases.

[0018]

Embodiments of the present invention will be described below in detail with reference to the drawings.

FIG. 1 is a partially cutaway perspective view showing an embodiment of the present invention, showing only essential parts, and FIG. FIG. 3 is a view when the water stop plate is at a position where the water stop plate has risen.

Reference numeral 1 denotes a bathroom, and reference numeral 2 denotes a hanging door type opening / closing door provided at an entrance, so that a threshold is not provided. The other side of the door 2 is a dressing room 3. Reference numeral 4 denotes a drain ditch provided on the floor of the doorway, which is provided along the direction of the doorway.
Widely formed on the side. Reference numerals 5 and 5 denote steps formed on the upper edge of the drain groove 4 in the width direction.

Numeral 6 denotes a wooden board, in which plate members 7, 7,... Made of wooden prisms are arranged side by side in parallel with the entrance and exit.
The slit-shaped through holes 8, 8 are formed between them. Reference numeral 9 denotes a rod-shaped holding member provided near both ends in the length direction (perpendicular to the paper surface) of the sash 6 and connects the plate members 7 in a skewered manner.

In the thus constructed pliers 6, the plate members 7 located at both ends in the width direction are locked to the steps 5, 5 of the drain groove 4, suspended between the steps and the upper surface thereof. It is flush with the floor near the entrance.

Numeral 10 denotes a water-stop plate body, which is thinner than the through hole 8 and has a length substantially corresponding to the entire length of the pen 6 and can be inserted between the holding members 9, 9. It is inserted along the through hole 8 at the position closest to the opening / closing door 2 on the bathroom 1 side. Numeral 11 denotes a float, which closes both ends of the synthetic resin thin-walled cylinder, and has a lower end edge of the water-stop plate main body 10 attached and fixed to one side of a body peripheral surface thereof with an adhesive. The structure of the float 11 is not particularly limited.
What is necessary is just to be able to move the water stop board main body 10 up and down according to the situation of a water level.

Thus, the water stop plate body 10 and the float 11
And the water stop plate 12 are constituted. In addition, the dimensional range of the vertical movement of the water stop plate usually depends on the amount of flowing water per unit time, but is usually about 30 to 40 mm.

If the water stop plate 12 is provided in the middle of the width direction of the drain groove 4 as described above, when a large amount of drainage is rushed from the bathroom 1 side, the through hole 8 first reaches the water stop plate 12. And the water level of the drain ditch 4 is raised, so that a time lag until the water stop plate 12 is raised from the water drop 6 by the rise of the water level is preferable.

In the case where the holding material 9 of the pen 6 is provided not only near both ends in the longitudinal direction but also in the middle, the water stopping plate 1
In order to move up and down without being affected by the presence of the holding material 9 in the middle, the cracks 2 may be formed appropriately, or the waterproof plate itself may be divided into a plurality of pieces.

The water stop plate 12 has its lower edge placed on the bottom surface of the drain groove 4 and its upper edge located in the through hole 8. This positional relationship is one of the important requirements in the present invention, and if it deviates from this positional relationship, the water stop plate 12 will come off from the lower surface of the watering container 6, or from the upper surface of the watering device 6 without drainage. It is dangerous because it always protrudes.

Further, by adjusting the height of the upper end edge of the water stop plate 12 in the through hole 8 and the buoyancy of the water stop plate 12, the correspondence to the amount of flowing water can be slightly changed. In other words, the upper edge is a child 6
When the buoyancy of the water stop plate 12 is relatively high or the water stoppage plate 12 has a relatively large buoyancy, the water stoppage plate 12 is easily protruded immediately even if the amount of flowing water is small. Conversely, when the upper end edge is at a position buried from the upper surface of the cage 6 or when the buoyancy of the water stop plate 12 is relatively small, the water stop plate 12 does not project with a small amount of flowing water.

In the case where the waterproof structure of the present invention as described above is employed, when there is water flowing from the bathroom, the water level of the drainage ditch 4 rises, and the water stop plate 12 protrudes from the pen 6 and functions as a weir plate. And this function, the greater the amount of flowing water, the greater the protrusion height, for example, even if there is unexpectedly large amount of flowing water,
This is blocked and drained to drain 4.

When the drainage is completed, the water level gradually decreases, and the upper edge of the water stop plate 12 automatically lowers, and thereafter, the same operation is repeated every time flowing water is generated. When the water level becomes zero, the upper edge of the water stop plate 12 returns to the inside of the through hole 8.

[0031]

According to the waterproofing structure of the entrance and exit of the sanitary equipment room of the present invention, since the drainage ditch of the entrance and exit floor is flush with the floor near the entrance and exit by means of a cage, safety of walking is ensured and drainage is performed. It is possible. In addition, a slit-shaped through hole parallel to the entrance is provided, and at least one of the water blocking plates having a floating function is inserted while maintaining the positional relationship as described above. Move up and down in the through hole in accordance with the change in the water level of the drainage gutter, that is, the presence or absence of the amount of flowing water, block the flowing water and let it flow down to the drainage gutter. And walking safety is ensured.

Therefore, since a special opening / closing door or a sill is not required, the desired effect can be obtained with a relatively simple structure, and the equipment cost for that purpose is also low. Further, when the water stop plate is contaminated with time, it can be washed or replaced with a new one.

When the water stop plate is provided closer to the bathroom than a partition such as an opening / closing door, the partition does not directly contact the running water, so that the partition is protected from corrosion or contamination by hot water, which is excellent in maintenance. It will be.

[Brief description of the drawings]

FIG. 1 is a partially cutaway perspective view showing an embodiment of the present invention, showing only a main part.

FIG. 2 is a side sectional view showing the same when the water stop plate is at the lowest position.

FIG. 3 is a view when the water stop plate is in a raised position.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Bathroom 2 Opening / closing door 4 Drainage ditch 6 Ukonoko 7 Plate material 8 Slit-shaped through hole 10 Water stop board main body 11 Float 12 Water stop board

──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. ⁶ Identification code Agency reference number FI Technical display location E06B 7/18 E06B 7/18 Z

Claims (1)

[Claims] 1. A drainage groove is provided on a floor of an entrance of a sanitary equipment room, and the drainage groove is covered with a cage having a plate member and a slit-shaped through hole arranged in parallel with the entrance and near the floor. A water stoppage plate, which is flush with the surface and has a floating function, is inserted from at least one through-hole, and the lower edge thereof is placed on the bottom of the drainage groove, and the upper edge thereof is located in the through-hole. The waterproof structure of the entrance and exit of the sanitary equipment room, which is characterized in that: