JP2005068955A - Drain inlet structure of simple built-up pool - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a drain inlet structure of a simple built-up pool, which enables water to be discharged in a short period of time, and which can be easily installed in the ground and the like. <P>SOLUTION: A drain inlet 19 is provided near a side surface part 13b, of a bottom surface part 13a of a pool body 10. A recess 27 is provided in an undersurface of the bottom surface part 13a, and a drain receiving part 31 is attached to a lower end of the drain inlet 19 in the recess 27. A drain pipe 37a and the like are elongated from a side surface of the receiving part 31, and arranged between an inside surface part 13c and an outside surface part 13d. A height of the receiving part 31 is set smaller in dimension than an outside diameter of the drain pipe 37a and the like. An on-off valve 38a and the like are provided in the drain valve 37a and the like, and a door part 18 is provided in a part, corresponding to the on-off valve 38a and the like, of the outside surface part 13d. Additionally, the outside surface part 13d is provided with a drain inlet 19a for overflow, and the drain inlet 19a is connected to communicate with the drain pipe 37a. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

  The present invention relates to a drainage structure of a simple assembly pool for draining water in the simple assembly pool.

  2. Description of the Related Art Conventionally, there is a simple assembling pool that is installed by assembling a unit composed of each part at a predetermined place such as a ground or a rooftop. At the bottom of such a simple assembling pool, a drain outlet is provided for draining the water in the simple assembling pool to the outside after use, and a drain pipe provided with an open / close valve is provided at the drain outlet. It is connected. Therefore, when the open / close valve is opened, the water in the simplified assembly-type pool flows from the drain port through the drain pipe to an external drain groove or the like (for example, Patent Document 1).

The drain port structure including the drain port and the drain pipe is configured by connecting a drain pipe extending downward to a lower end portion of the drain port. Further, an overflow drain port is provided in the side surface portion, and the overflow drain port and the drain pipe communicate with each other. However, if such a simple assembling pool is to be installed, for example, on a leveled ground or on the floor of a roof, a drain pipe extending downward is provided on the bottom surface of the simple assembling pool. Therefore, it is necessary to install the simple assembly type pool on the upper surface of a high table or the like. For this reason, the drainage port of the simple assembly-type pool installed on the ground or the roof is provided at the lower end of the side surface part, and the drainage pipe is extended in the horizontal direction from the drainage port.
Japanese Utility Model Publication No. 6-43071

However, when a drain outlet is provided at the lower end of the side surface and the drain pipe is extended horizontally from the drain outlet as in the conventional simple assembly pool, there is a problem that it takes a long time for draining. That is, in a state where a large amount of water is contained in the simple assembling pool, the water is drained vigorously due to the high water pressure, but the draining speed is lowered as the water level is lowered. Then, the drainage speed becomes extremely slow between the time when the water level reaches the upper end of the drainage port and the time when the water level reaches the lower end of the drainage port. In addition, some water may remain at the bottom of the simple assembly pool without being drained.
Accordingly, an object of the present invention is to provide a drainage structure for a simple assembling pool that can be drained in a short time and can be easily installed on the ground or the like.

  In order to achieve the above object, the constitutional feature of the drainage structure of the easily assembled pool according to the present invention is the drainage provided in the vicinity of the side surface portion of the bottom surface portion of the pool body composed of the bottom surface portion and the side surface portion. There are provided a mouth, a box-shaped drain receiving part attached to the lower end of the drain outlet on the lower surface of the bottom part, and a drain pipe extending in a substantially horizontal direction from the side surface of the drain receiving part.

  In the drainage structure of the simple assembling pool of the present invention configured as described above, since the drainage port is provided on the bottom surface of the pool body, the drainage can be drained vigorously even if the water level in the pool body is lowered. Moreover, since the box-shaped drain receptacle part is provided in the lower end part of the drain outlet, the area of a drain outlet can be enlarged. Thereby, the water in a simple assembly-type pool can be drained in a short time. Moreover, since the drain pipe extends in a substantially horizontal direction from the side surface of the drain receiving portion, the drain pipe does not get in the way when the simple assembly pool is installed. Therefore, it is not necessary to make the height of the bottom surface of the simple assembling pool higher than the height of the drainage receiving portion, and the easy assembling pool can be easily installed.

  Another structural feature of the drainage structure of the simple assembly type pool according to the present invention is that a drain pipe is provided along the side surface of the pool body. According to this, the drain pipe does not protrude from the pool body, and the simple assembly type pool becomes compact.

  Further, another structural feature of the drainage structure of the easily assembled pool according to the present invention is that a plurality of drainage pipes are extended from the drainage receiving portion. According to this, effective drainage can be performed without increasing the outer diameter (height) of the drain pipe.

  Further, another structural feature of the drainage structure of the simple assembly type pool according to the present invention is that the length of the drainage receiving portion in the height direction is set shorter than the length of the outer diameter of the drainage pipe. This is because the upper surface of the receiving portion is positioned lower than the upper end portion of the drain pipe. In this case, the drainage pipe is installed along the side surface, and the height of the bottom position of the simple assembling pool is reduced by configuring the drainage receiving part with a box with a small height and a large area. can do. This facilitates the installation of a simple assembly pool.

  Further, another structural feature of the drainage structure of the easily assembled pool according to the present invention is that a recess is formed on the bottom surface of the bottom surface and a drainage receiving portion is attached to the recess. In this case, the drainage receiving portion does not protrude from the bottom surface. This makes it very easy to install a simple assembly pool. Also in this case, the inner bottom surface of the simplified assembly type pool is positioned above the upper end portion of the drainage receiving portion.

  Further, another structural feature of the drainage structure of the easily assembled pool according to the present invention is that the side end portion to which the drainage pipe in the drainage receiving portion is connected is extended outward from the side surface portion of the pool body. It is in. According to this, even when the length in the height direction of the drainage receiving part is set shorter than the length of the outer diameter of the drainage pipe, the drainage receiving part is not increased without increasing the height of the bottom position of the simple assembling pool. Can be positioned at a position lower than the upper end of the drain pipe.

  Further, another structural feature of the drainage structure of the simple assembly type pool according to the present invention is that the side surface portion is constituted by the inner side surface portion and the outer side surface portion, and a space portion is formed between the inner side surface portion and the outer side surface portion. In addition, a drain pipe is installed in the space. According to this, the drain pipe does not get in the way and the aesthetics are improved. In this case, the side end portion to which the drain pipe is connected in the drain receiving portion can be extended into the space formed between the inner side surface portion and the outer side surface portion.

  Further, another structural feature of the drainage structure of the simple assembly type pool according to the present invention is that a portion corresponding to the opening / closing valve on the outer side surface portion is provided with an opening / closing valve for performing a draining operation at a predetermined portion of the drainage pipe. Is provided with a door that can be opened and closed. According to this, since the opening / closing valve can be operated by opening the door, the opening / closing valve is easily operated. Moreover, since the door can be closed when the on-off valve is not operated, the aesthetics are improved.

  In addition, another structural feature of the drainage structure of the easily assembled pool according to the present invention is that an overflow drainage port is provided in a predetermined portion of the side surface portion, and the overflow drainage port and the drainage pipe are communicated with each other. It is in. According to this, it is not necessary to separately provide an overflow drain pipe, and the facility can be simplified. In addition, the water level in the pool body can be kept constant.

  Hereinafter, an embodiment of the present invention will be described with reference to the drawings. 1 to 3 show a simple assembly type pool Y having a drain outlet structure according to the present invention, and FIG. 4 shows a pool body 10 provided in the simple assembly type pool Y. The pool main body 10 of this simple assembly type pool Y is comprised of three units 11, 12, 13 installed along the longitudinal direction. The unit 11 constitutes one end side portion of the pool main body 10 and includes a bottom surface portion 11a and a side surface portion 11b. Two corners on the end side of the bottom surface portion 11a are rounded and rounded.

  The side surface portion 11b is provided upward from the edge portion of the bottom surface portion 11a excluding the connection portion with the unit 12, and is formed in a substantially U shape in plan view. Further, the side surface portion 11b is composed of an inner side surface portion 11c constituting the inner wall surface of the pool main body 10 and an outer side surface portion 11d constituting the outer wall surface of the pool main body 10, and between the inner side surface portion 11c and the outer side surface portion 11d. A space (see units 12 and 13 in FIG. 4) is formed.

  One corner (on the right side in FIG. 1) on the end side of the side surface portion 11b is bent so as to enter the inside of the unit 11, and both sides of the inside and outside of the side portion 11b are simply assembled pool Y from the outside. An ascending staircase 14a and a descending staircase 14b for entering are provided with the side surface portion 11b interposed therebetween. The ascending staircase 14a is formed in three steps with a constant width, and the uppermost step is the same height as the upper surface of the side surface portion 11b. The descending staircase 14b is formed in two steps from the uppermost step of the ascending staircase 14a toward the lower side on the inner side of the unit 11.

  The upper step of the two steps of the descending staircase 14b is provided so as to extend in the lateral direction so as to surround the inner part of the uppermost step of the staircase 14a in plan view, and the lower step is upward in plan view. Is provided so as to extend in the lateral direction so as to surround the inner side portion of the step. Non-slip uneven surfaces 15 are formed on the top surfaces of the bottom surface portion 11a, the rising staircase 14a, and the descending staircase 14b, respectively. Further, a lattice-like groove 16a for improving the flow of water during drainage is provided on the upper surface of the bottom surface portion 11a, and a linear groove 16b is provided on the upper surface of the descending step 14b.

  The unit 12 constitutes a central portion of the pool main body 10, and one end face is connected to the unit 11 and the other end face is connected to the unit 13. The unit 12 includes a bottom surface portion 12a and side surface portions 12b formed upward on both side edge portions of the bottom surface portion 12a. Each side surface portion 12b is composed of an inner side surface portion 12c that constitutes the inner side surface of the pool main body 10 and an outer side surface portion 12d that constitutes the outer side surface of the pool main body 10, and between the inner side surface portion 12c and the outer side surface portion 12d. A space is formed. The top surface of the bottom surface portion 12a is provided with a non-slip uneven surface 15 and a lattice-shaped groove 16a for improving the flow of water during drainage.

  The unit 13 constitutes the other end side portion of the pool main body 10, and has substantially the same configuration as the unit 11. The unit 13 includes a bottom surface portion 13a and a substantially U-shaped side surface portion 13b formed upward from an edge portion of the bottom surface portion 13a excluding a connection portion with the unit 12. The side surface portion 13b is composed of an inner side surface portion 13c constituting the inner side surface of the pool main body 10 and an outer side surface portion 13d constituting the outer side surface of the pool main body 10, and a space portion is provided between the inner side surface portion 13c and the outer side surface portion 13d. Is formed. Further, the ascending stairs 17a and the descending stairs 17b, which are the same as the ascending stairs 14a and the descending stairs 14b, are provided at the corners of the unit 13 that are opposite to the corners where the ascending stairs 14a and the descending stairs 14b are formed. And are formed.

  Further, a descending inclined surface 13e is formed on the bottom surface portion 13a on the other end portion side of the pool body 10 so that the end portion side is downward. And the uneven | corrugated surface 15 of a non-slip | skid is formed in the upper surface of the bottom face part 13a, the rising staircase 17a, and the descending staircase 17b, respectively. Further, a lattice-like groove 16a for improving the flow of water during drainage is provided on the upper surface of the bottom surface portion 13a, and a linear groove 16b is provided on the upper surface of the descending step 17b. Moreover, the door part 18 which can be opened and closed is formed in the approximate center of the other end side part of the pool main body 10 in the outer side surface part 13d.

  And the drain port 19 which penetrates the bottom face part 13a up and down is formed in the part near the door part 18 in the lower end part of the inclined surface 13e. Therefore, the water accumulated in the pool main body 10 can be discharged from the drain port 19, and when the water level becomes low, the water flows to the drain port 19 side through the inclined surface 13e and the groove 16a. Drained from the mouth 19. In addition, an overflow drain port 19a is provided in an upper part of the drain port 19 in the inner side surface portion 13c.

  The units 11, 12, and 13 are connected to form the pool body 10 as shown in FIGS. 5 and 6. That is, connecting portions 21a, 21b are formed on the connection side end surfaces of the bottom surface portions 11a, 12a, 13a of the units 11, 12, 13 so as to face each other from the lower end portions of the end surfaces and extend in the horizontal direction and then upward. Has been. And the predetermined part of connection part 21a, 21b is being fixed with the volt | bolt 22a and the nut 22b in the state which contacted the vertical part of the connection part 21a, 21b. 5 and 6 show only the connecting portions of the units 11 and 12 for convenience of explanation.

  And the coating | coated part 24 whose cross-sectional shape is U-shaped is covered on the upper surface of the groove part each formed in the connection side end surface of bottom face part 11a, 12a, 13a. A plurality of the covering portions 24 are attached in series, and the connecting portion is configured as shown in FIG. That is, the end portion of one covering portion 24 is formed in a protruding portion 24a that protrudes forward after being bent downward, and the end portion of the other covering portion 24 is bent downward. It is formed in the downward curved part 24b positioned on the upper surface. Further, a seal packing 25 is attached between the end surface of each bottom surface portion 11a, 12a, 13a and the side surface of the covering portion 24 and between the vertical portions of the connection portions 21a, 21b. A caulking material 26 is applied between the portions 24 to prevent water leakage.

  Further, as shown in FIGS. 8 and 9, a concave portion 27 is formed on the lower surface of the bottom surface portion 13 a, and a box-shaped drainage receiving portion 31 is attached to the concave portion 27. Further, as shown in FIG. 10, a drain port portion 32 composed of a flange-shaped portion 32a and a cylindrical portion 32b is attached to the edge portion of the drain port 19 provided in the bottom surface portion 13a. 31 is attached to the recess 27 via the drain port 32. That is, a male screw 33 is provided on the outer peripheral surface of the cylindrical portion 32 b, and a female screw 34 is formed on the inner peripheral surface of the opening formed on the upper surface of the drainage receiving portion 31. By tightening the male screw 33 and the female screw 34 to each other, the drain receiving portion 31 is fixed with the flange portion 32a sandwiching the edge of the drain port 19.

  Further, sealing packings 35a and 35b are provided between the flange-shaped portion 32a and the edge of the drain port 19 and between the edge of the opening of the drain receiving portion 31 and the edge of the drain port 19, respectively. It has been. Further, a concave portion 32c is provided at the center of the upper surface of the flange-shaped portion 32a, and the eye plate 36 is attached to the concave portion 32c. Therefore, the water drained from the pool main body 10 passes through the hole portion of the eye plate 36 and also passes through the hole portion of the drain port portion 32 and enters the drainage receiving portion 31.

  The one side part in the upper surface of the drainage receiving part 31 is formed in the inclined part 31a in which the edge part side inclined upwards, and the one end surface of the drainage receiving part 31 is formed wide. Then, two drain pipes 37a and 37b are connected side by side to one end face thereof. The drain pipes 37a and 37b extend in the horizontal direction from the side surface of the drain receiving part 31, and then bend substantially at a right angle on the horizontal plane and extend in the horizontal direction along the side surface part 13b. In the vicinity of the corners of the drain pipes 37a and 37b, open / close valves 38a and 38b for draining are provided.

  In addition, a connection port 39 that communicates with the overflow drain port 19a through a pipe (not shown) is formed in the drain pipe 37a on the downstream side of the opening / closing valve 38a. Therefore, the water that is supplied into the pool main body 10 beyond the height of the overflow drain 19a flows from the overflow drain 19a to the drain pipe 37a through the pipe. Accordingly, it is possible to prevent water from overflowing from the upper end portions of the side surface portions 11b, 12b, and 13b and flowing to the outside. Moreover, the drain pipes 37a and 37b are extended to the drainage groove, and the water passing through the inside can be drained into the drainage groove. The simple assembling pool Y configured as described above is installed on the ground G or the like that has been leveled.

  In this configuration, when using the simple assembly type pool Y, water is put into the pool body 10 using a hose (not shown) connected to a faucet or the like of a water supply. Then, when the water level reaches an appropriate height, the supply of water from the hose is stopped. In this case, if the supply of water is not stopped even if the water level reaches the height of the overflow drain port 19a, excess water flows out from the overflow drain port 19a to the drain pipe 37a. It will not be higher than the drainage port 19a. And after putting the water of an appropriate water level in the pool main body 10, swimming and playing in the pool main body 10 are performed. At this time, since the top and bottom surfaces 11a, 12a, 13a, ascending staircase 14a, descending staircase 14b, ascending staircase 17a and descending staircase 17b are provided with non-slip uneven surfaces 15, they do not slip and are safe. It is.

  After using the simple assembling pool Y, the water in the pool body 10 is drained and cleaned. In this case, first, the door 18 is opened from the outer surface portion 13d, and an operation is performed to extend the hand from the opening of the outer surface portion 13d to open the open / close valves 38a and 38b. As a result, the water in the pool main body 10 flows from the hole portion of the eye plate 36 provided in the drain port 19 to the external drainage groove through the drain port portion 32, the drain receiving portion 31 and the drain pipes 37a and 37b. go. At that time, since the drainage receiving portion 31 is provided below the drainage port 19, the water is drained vigorously while the water level is high, and the water is drained without decreasing even if the water level is low.

  When the water level reaches the bottom surface portions 11 a, 12 a, and 13 a, the remaining water flows through the grooves 16 a and 16 b and the inclined surface 13 e, flows to the drain port 19 side, and is drained from the drain port 19. Moreover, when performing the cleaning operation | work of the simple assembly-type pool Y, it cleans using a detergent, a mop, etc. in the state in which some water remained in the pool main body 10. FIG. And tap water etc. are poured in the pool main body 10 through a hose, and a stain | pollution | contamination is washed away. At this time, the water used is also drained within a short time. Then, after the work is completed, the open / close valves 38a and 38b are closed, and the door portion 18 is attached to the outer side surface portion 13d.

  As described above, in the drainage structure of the simple assembly type pool according to the present invention, the drainage port 19 is provided on the bottom surface of the pool body 10 and the drainage receiving portion 31 is provided on the lower end thereof. Even if it falls, it can drain well. Thereby, drainage in the simple assembly type pool Y can be performed in a short time. Further, since the drain pipes 37a and 37b are provided in the space formed between the inner side surface part 13c and the outer side surface part 13d, the drain pipes 37a and 37b do not get in the way. Further, since the drain pipes 37a and 37b are not exposed, the aesthetic appearance of the simple assembling pool Y is not impaired.

  Furthermore, since the drain pipe is composed of the two drain pipes 37a and 37b, effective drainage can be performed without increasing the outer diameter of the drain pipes 37a and 37b. This can prevent the drain pipe from having a large diameter and increasing the cost. Moreover, since the recessed part 27 is formed in the lower surface of the bottom face part 13a, and the drainage receiving part 31 is attached to this recessed part 27, the drainage receiving part 31 does not protrude from the lower surface of the bottom face part 13a. This makes it very easy to install the simple assembly pool Y. That is, the installation of the simple assembly type pool Y does not require a stand or the like, and the simple assembly type pool Y can be installed directly on the ground or the like.

  Moreover, since the door part 18 which can be opened and closed is provided in the outer side surface part 13d, operation of the on-off valves 38a and 38b can be easily performed by opening this door part 18 and putting a hand from the opening part of the outer side surface part 13d. . Further, since the door 18 can be closed when the on-off valves 38a and 38b are not operated, the aesthetic appearance of the simple assembling pool Y is improved.

  Furthermore, since the overflow drain port 19a is provided in the side surface portion 13b, the water level of the pool body 10 can be maintained constant. Further, since the overflow drain port 19a and the drain pipe 37a are communicated with each other, it is not necessary to separately provide an overflow drain pipe, and the equipment can be simplified.

  In addition, the drainage structure of the easily assembled pool according to the present invention can be appropriately changed within the technical scope other than the embodiment described above. For example, in the above-described embodiment, only one unit 12 is used, but a plurality of units 12 can be used. In this case, the plurality of units 12 are sequentially connected using the connection method described above, and the units 11 and 13 are connected to both ends thereof. According to this, the size of the simple assembly type pool Y can be set to an arbitrary size according to the purpose of use. Also, the number of drain pipes can be two or more. Further, the structure and members of the other parts can be replaced and used or changed in design as long as the same effects can be obtained.

It is the top view which showed the simple assembly-type pool provided with the drain outlet structure by one Embodiment of this invention. It is a rear view of the simple assembly-type pool shown in FIG. It is a left view of the simple assembly-type pool shown in FIG. It is the disassembled perspective view which showed the state which decomposed | disassembled each unit which comprises a pool main body. It is sectional drawing which showed the connection part of each unit. It is the partially notched top view which looked at the connection part of the unit from upper direction. It is 7-7 sectional drawing of FIG. It is the front view which showed the drain outlet structure. It is a top view of the drain outlet structure shown in FIG. It is sectional drawing which showed the attachment structure of the drainage receiving part.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 ... Pool main body, 11, 12, 13 ... Unit, 11a, 12a, 13a ... Bottom part, 11b, 12b, 13b ... Side part, 11c, 12c, 13c ... Inner side part, 11d, 12d, 13d ... Outer side part, 18 DESCRIPTION OF SYMBOLS ... Door part, 19 ... Drain port, 19a ... Drain port for overflow, 27 ... Recessed part, 31a ... Inclined surface, 31 ... Drain receiving part, 37a, 37b ... Drain pipe, 38a, 38b ... Open / close valve, 39 ... Connection port, Y ... Simple assembly pool.

Claims (10)

A drain outlet provided in the vicinity of the side surface portion in the bottom surface portion of the pool body composed of a bottom surface portion and a side surface portion;
A box-shaped drain receiving part attached to the lower end of the drain outlet on the bottom surface of the bottom part;
A drainage structure for a simple assembling pool, comprising a drainage pipe extending in a substantially horizontal direction from a side surface of the drainage receiving portion.   The drainage structure of a simple assembly-type pool according to claim 1, wherein the drainage pipe is provided along a side surface of the pool body.   The drainage structure of a simple assembly-type pool according to claim 1 or 2, wherein a plurality of the drainage pipes are extended from the drainage receiving portion.   The length in the height direction of the drainage receiving part is set shorter than the length of the outer diameter of the drainage pipe, and the upper surface of the drainage receiving part is positioned at a position lower than the upper end part of the drainage pipe. The drainage structure of the simple assembly-type pool as described in any one of Claims 1 thru | or 3.   The drainage port structure of the simple assembly-type pool as described in any one of Claim 1 thru | or 4 which formed the recessed part in the lower surface of the said bottom face part, and attached the said drainage receiving part to this recessed part.   The drain port of the simple assembly-type pool as described in any one of Claim 1 thru | or 5 which extended the side edge part to which the said drain pipe in the said drain receiving part is connected outside the side part of the said pool main body. Construction.   The side surface portion is constituted by an inner surface portion and an outer surface portion, a space portion is formed between the inner surface portion and the outer surface portion, and the drain pipe is installed in the space portion. The drainage structure of the simple assembly-type pool as described in any one.   The drainage structure of a simple assembly-type pool according to claim 7, wherein a side end portion of the drainage receiving portion to which the drainage pipe is connected is extended into a space portion formed between the inner side surface portion and the outer side surface portion.   The simple assembly type according to claim 7 or 8, wherein an opening / closing valve for performing a draining operation is provided in a predetermined portion of the drain pipe, and a door portion that can be opened / closed is provided in a portion corresponding to the opening / closing valve in the outer surface portion. Pool drain structure. The drain port of the simple assembly-type pool as described in any one of Claim 1 thru | or 9 which provided the drain port for overflow in the predetermined part in the said side part, and connected the said drain port for overflow and the said drain pipe. Construction.

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