This invention relates to urinals. In particular, the invention relates to a modular urinal structure that can be used in temporary installations and is suitable for use by women.
Providing temporary toilet facilities that are safe, hygienic, and effective at outdoor events such as festivals is a long-standing problem. There have been a number of solutions for providing urinals for male use. However, to date, there are no corresponding convenient urinal facilities for female use. The means that women are forced to use traditional temporary enclosed toilets and so are often under-served and need to queue for longer. The cost of providing traditional temporary toilets is relatively high and these are not optimised for use as urinals. They are more difficult to keep clean and needed a user to touch various parts to use them.
There have been some previous proposals to provide urinals suitable for use by women. WO 2019/137592 describes a portable and stackable unit. Another proposal is the Pollee system from PeeBetter in Denmark (http://peebetter.dk/category/pollee/). These systems are multi-stall units and cannot be installed together for effective use of space.
A first aspect of the invention provides a urinal unit, comprising:
The base can have a series of ridges defining the positions of the side wall, outer wall, and internal barrier wall, and mounting holes can be provided on the ridges to receive mounting rods at ends of the outer wall and the internal barrier wall.
The first and second sides of the base can comprise cut-outs to receive mounting rods at ends of the first side wall.
The first side wall, the outer wall, and the internal barrier wall can all be removably mounted on the base; and the pedestal can be removably mounted on the base.
The urinal unit can further comprise a sump in the base, wherein the pedestal drains into the sump, and wherein the sump has an access drain located at the outer edge of the base.
A series of steps can be defined in the base extending from the outer edge towards the internal barrier wall.
In one embodiment, the inner angle is about 60°.
The urinal unit can further comprise a second side wall extending along the second side of the base from the apex to the outer edge. In some embodiments, only a first side wall is provided.
A second aspect of the invention provides a urinal installation, comprising a series of urinal units according to the first aspect arranged so that the first side of one unit is positioned adjacent the second side of another unit.
In one embodiment, the units are arranged such that the apex of each unit is centred on a common point. For example, six units can be arranged in a circular arrangement.
In another embodiment, adjacent urinal units are arranged so that the outer end of the first side of one unit is positioned adjacent the apex end of the second side of the other unit, such that the outer wall of one unit faces in the opposite direction to the outer wall of the adjacent unit.
Where the urinal units only have a first wall on the first side, the installation can comprise a series of urinal units arranged so that the first side of one unit is positioned adjacent the second side of another unit, and the first side wall of the one unit provides a second side wall for the other unit.
A third aspect of the invention provides a urinal unit, comprising:
The base can have a series of ridges defining the positions of the side walls, outer walls, internal wall, and barrier wall, and mounting holes can be provided on the ridges to receive mounting rods at the ends of the respective side walls, outer walls, internal wall, and barrier wall.
The mounting rods can comprise elongate rods with axial slots into which edges of wall structures are inserted. In other embodiments of the invention, the mounting rods form part of the wall structure, such as forming part of an extension of a frame, or formed integrally with the wall.
The side walls, outer walls, internal wall, and barrier wall can all be removably mounted on the base; and the pedestals can be removably mounted on the base.
The urinal unit can further comprise a sump in the base, wherein each pedestal drains into the sump, and wherein the sump has an access drain located at the outer edge of the base.
A series of steps can be defined in the base in the space between the ends of the outer walls.
In one embodiment, the inner angle is about 120°.
A fourth aspect of the invention provides a urinal installation, comprising a series of urinal units according to the third aspect arranged so that the side wall of one unit is positioned adjacent the side wall of another unit.
The units can be arranged such that the inner angles are centred on a common point, for example three units arranged in a circular arrangement.
In one embodiment, adjacent urinal units are arranged so that the inner end and outer end of the side wall of one unit are positioned adjacent the outer end and the inner end respectively of the side wall of the other unit, such that the space between the outer walls of one unit faces in the opposite direction to the space between the outer walls of the adjacent unit.
The units and installations have a number of advantages. By positioning the pedestal in the angle, there is sufficient space for entrance and exit without the need for doors or other contact or touch points. Also, positioning the pedestal in the angle facing outwards means that the angled walls can provide a user with support.
The use of a wedge-shaped base means that the units can be positioned next to each other in different ways so as to make good use of the space available and avoid overcrowding when queueing.
By making the walls removable, the units can be disassembled and the bases and walls stored efficiently.
Other advantages are described below.
Embodiments of the invention are shown in the accompanying drawings:
The unit shown in the drawings is formed from moulded structures that can be easily assembled and disassembled and arranged in different configurations according to requirements.
The unit comprises a wedge-shaped base 10 that defines a sump or tank that can be placed on the ground surface. The base 10 has straight sides 12 that meet to define an apex with an inner angle 13. The outer side 14 (i.e. the side facing the inner angle) is curved so the base is in the form of a sector. In other embodiments, the outer side can be straight.
The upper surface 16 of the base 10 is raised above ground level and a series of steps 18 are defined in the middle of the outer side for access from ground level. An access drain 20 is provided at the outer side 14 to allow liquid to be drained form the sump.
The base 10 is also provided with feet 22 to aid positioning on the ground surface, lifting eyes 24, and brackets 26 for connection to other units. Manual lifting points can also be provided.
The upper surface 16 of the base 10 has a series of ridges 28 defining mounting points for wall structures. Each ridge 28 has a hole 30 at each end for receiving mounting rods for the wall structures as described in more detail below.
The wall structures include side walls 32 that are mounted along the sides 12 of the base 10 and extend from the inner angle 13 to the outer edge 14. The side wall structures 32 are flat panels that slot into mounting rods 34 fitted into holes 30 in the base 10.
Outer walls 36 are located at the outer ends of the side walls 32. The outer walls 36 have a form that follows the curved shape of the outer side 14 of the base 10. If the outer side 14 of the base 10 is straight, the outer walls 36 can be flat. The outer wall structures 36 have integral locating rods 38 that fit into respective holes 30 in the ridge 28 on the base 10. If the outer walls 36 are flat, slotted mounting rods similar to those of the side wall 32 can be used. The outer walls 36 extend from the ends of the side walls 32 up to the steps 18 in the base unit 10, the space between the walls 36 defining an entrance opening.
An internal wall 40 extends from the inner angle 13 to bisect the wedge into two substantially equal halves. The internal wall 40 only extends part way across the upper surface 16, terminating at the steps 18. The internal wall 40 is mounted on slotted mounting rods 42 in the same way as the side walls 32. A barrier wall 44 is located at the outer end of the internal wall 40 in a perpendicular or transverse arrangement so as to extend either side of the internal wall 40. Again, this barrier wall 44 is located on slotted mounting rods 48. The barrier wall 44 is slightly wider than the steps 18.
The space between the internal wall and a side wall defines a cubicle 50. A urinal pedestal 52 is located in the angle of the cubicle 50 and positioned to face the outer surface 14. The pedestal 52 drains into the sump and is fitted with a filter to stop solid material passing into the sump. The pedestal 52 can be removable.
The arrangement of outer wall 36 and barrier wall 44 structures means that there is no direct line-of-sight through the entrance opening to the pedestal 52 and so provides privacy for the user while maintaining space for easy access. The wall structures 32, 36, 40, 44 are high enough to shield a user from all sides when using the urinal. The wedge shape and outward facing pedestal 52 means that the walls 32, 40 can provide support as well as screening. The unit is open topped.
Multiple units can be positioned together in a single installation for convenience.
In both forms of installation, the units can be secured to each other using the brackets 26 for stability.
When not in use, the walls structures 32, 36, 40, 44 and pedestals 52 can be removed, and the base units 10 stacked. The ability to remove the wall structures 32, 36, 40, 44 and pedestals 52 means that damage can easily be rectified without losing the use of a whole unit. Also, the various components can be cleaned and sanitized more easily.
The unit comprises a wedge-shaped base 110 that defines a sump or tank that can be placed on the ground surface. The base 110 has straight sides 111, 112 that meet to define an apex with inner angle 113. The outer side 114 (i.e. the side facing the inner angle) is curved so the base is in the form of a sector. In other embodiments, the outer side can be straight.
The upper surface 116 of the base 10 is raised above ground level and a series of steps 118 are defined to one side of the outer side 114 for access from ground level. An access drain 120 is provided at the outer side 114 to allow liquid to be drained form the sump.
The upper surface 116 of the base 110 has a series of ridges 128 defining mounting points for wall structures. Each ridge 128 has a cut out 129 or hole 130 at each end for receiving mounting rods for the wall structures as described in more detail below.
The wall structures include first and second side walls 131,132 that are mounted along the sides 111, 112 of the base 110 and extend from the apex 113 to the outer edge 114. The side wall structures 131, 132 are flat panels with frames 133 that extend down to form mounting rods 134 that can be fitted into the cut outs 129 or holes 130 in the base 110.
An outer wall 136 is located at the outer end of the first side walls 131. The outer wall 136 has a form that follows the curved shape of the outer side 114 of the base 110. If the outer side 114 of the base 110 is straight, the outer wall 136 can be flat. The outer wall structure 136 has locating rods 138 that fit into a respective cut out 129 or hole 130 in the ridge 128 on the base 110. The outer wall 136 extends from the end of the first side wall 131 up to the steps 118 in the base unit 110. The space between the end of the outer walls 136 and the end of the second side wall 132 defines an entrance opening.
A barrier wall 144 is located part way along the second side wall 132 at the top of the steps 118 in a perpendicular or transverse arrangement so as to extend part way across the base 116. The barrier wall 144 has mounting rods that are fitted into holes 130. The end of the outer wall 136 overlaps the end of the barrier wall 144.
The space between the side walls 131, 132 defines a cubicle 150. A urinal pedestal is located in the angle of the cubicle 150 and positioned to face the outer surface 114. The pedestal drains into the sump and is fitted with a filter to stop solid material passing into the sump. The pedestal can be removable.
The arrangement of outer wall 136 and barrier wall 144 means that there is no direct line-of-sight through the entrance opening to the pedestal and so provides privacy for the user while maintaining space for easy access. The wall structures 131132, 136, and 144 are high enough to shield a user from all sides when using the urinal. The wedge shape and outward facing pedestal means that the side walls 131132 can provide support as well as screening. The unit is open topped.
Multiple units can be positioned together in a single installation for convenience.
Various other changes can be made within the scope of the invention.
Number | Date | Country | Kind |
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2105763.3 | Apr 2021 | GB | national |
2110852.7 | Jul 2021 | GB | national |
Filing Document | Filing Date | Country | Kind |
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PCT/GB2022/050882 | 4/7/2022 | WO |