EP3855888A1 - Élément de couverture de sol cultivable, dispositif de couverture comprenant de tels éléments de couverture de sol et procédé de pose d'un tel dispositif - Google Patents
Élément de couverture de sol cultivable, dispositif de couverture comprenant de tels éléments de couverture de sol et procédé de pose d'un tel dispositifInfo
- Publication number
- EP3855888A1 EP3855888A1 EP19794180.0A EP19794180A EP3855888A1 EP 3855888 A1 EP3855888 A1 EP 3855888A1 EP 19794180 A EP19794180 A EP 19794180A EP 3855888 A1 EP3855888 A1 EP 3855888A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- plate
- ground
- face
- edges
- cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protection of plants
- A01G13/30—Ground coverings
Definitions
- the invention relates to a ground covering element to be laid, in particular on cultivable soil, a covering device comprising such ground covering elements and a method of laying the covering elements of such a device. It relates more particularly to a soil cover element, to be placed in particular on cultivable soil, so as to cover a surface of the soil around the plant whose growth is to be promoted, said cover element affecting the shape of a suitable plate. to allow at least one plant to pass through the plate, said plate having a top face and a bottom face, the bottom face being provided along two of its edges, said to be longitudinal, with fallen edges, these fallen edges forming a base delimiting, with the face of the underside of the plate, a cavity.
- Such a floor covering element is known as illustrated in patent application KR101835273.
- This covering element more particularly suitable for row planting, is intended to limit or even eliminate mechanical or chemical interventions under the rows of aligned plantations.
- Such a cover element is associated with an irrigation system which is generally in the form of a drip type irrigation conduit which is placed on the cover element, in a porous groove of the element of cover, in the installed state of the cover element on the ground.
- irrigation system which is generally in the form of a drip type irrigation conduit which is placed on the cover element, in a porous groove of the element of cover, in the installed state of the cover element on the ground.
- irrigation so-called “aerial” irrigation solution
- the irrigation pipe is exposed, especially to animals, and there is a high risk of premature wear of the pipe.
- the change of a cover element in the event damage to said element can be difficult due to the presence of the irrigation duct on the cover element.
- the housing of the irrigation conduit is generally arranged in the thickness of the strip making installation tedious.
- the user is strongly constrained in terms of choice of the irrigation conduit.
- the maintenance of such a device is extremely difficult.
- the strip / duct assembly is directly in contact with the ground so that the development of an ecosystem under the strip is prevented.
- An object of the invention is therefore to propose a covering element whose design makes it possible to overcome the problems of the state of the art.
- the subject of the invention is a soil cover element, to be placed in particular on cultivable soil, so as to cover a surface of the soil around a plant whose growth is to be encouraged, said cover element affecting the shape of a plate capable of allowing at least one plant to pass through the plate, said plate having a top face and a bottom face, the bottom face being provided, along two of its so-called longitudinal edges, of fallen edges, these fallen edges forming a base delimiting, with the face of the underside of the plate, a cavity, characterized in that the face of the underside of the plate is provided with at least one longitudinal irrigation guide path s 'extending between the so-called transverse edges of the plate, in that this guide path delimits at least one housing inside which an irrigation duct is capable of taking place in a removable manner, and in that the or c Each housing is open towards the ground in the posed state of the plate resting by its base on the ground.
- the irrigation conduit serves as a reference and makes it possible to guarantee, due to the cooperation with the guide path, a precise relative positioning of the through passages relative to the irrigation conduit when the location of the through passages is predetermined by despite the fact that the irrigation pipe is eventually masked.
- the guide path is formed by a set of aligned point guides. Each guide thus defines a housing in the guide path.
- the guide path can be formed of a continuous guide extending from a transverse edge towards the opposite transverse edge of the plate.
- At least one of the guides is formed by two opposite legs extending projecting from the face of the underside of the plate.
- At least one of the guides is formed by a rib projecting from the face of the underside of the plate, said rib, transverse to the longitudinal edges of the plate, being provided, at the level from its free edge opposite its connecting edge to the underside of the plate, with a notch.
- the or at least one of the guide tracks is made in one piece with the underside of the plate.
- the covering element can thus be produced in the form of a single piece, such as a molded part.
- the guide path extends inside the cavity delimited at least by the face of the underside and the longitudinal fallen edges of the plate.
- the top face of the plate is provided with at least one longitudinal groove capable of forming a guide path inside which an irrigation duct is able to take place, this longitudinal groove being provided with at least one through orifice for emptying said longitudinal groove.
- this longitudinal groove being provided with at least one through orifice for emptying said longitudinal groove.
- the longitudinal groove is arranged directly above the guide path provided on the face side of the underside of the plate. This groove can be used as a benchmark for the position of the irrigation guide path positioned on the face side of the underside of the plate.
- the or at least one of the housings delimited by the guide path is an elastically deformable housing to allow retaining by snap-fastening or elastic clamping of an irrigation duct inside said accommodation.
- the irrigation pipe and the cover element are thus used mutually as means of holding in place on the ground.
- the underside of the plate is provided along its transverse edges with fallen edges. These transverse fallen edges can thus delimit, with the longitudinal fallen edges of the plate, a quasi-closed cavity in the posed state of the plate resting by its base on the ground.
- the plate capable of allowing the plate to pass through at least one plant comprises at least one through passage arranged or suitable for conversion, the or at least one of the through passages suitable for conversion, when is present, being formed by at least one detachable part of the plate, said through passage being formed in the detached state from said part.
- the cover element is equipped with at least one male member and a complementary female member to allow, by cooperation of said male member, or respectively female, of said cover member, with the female or male member respectively of an adjacent similar cover element, an assembly of said cover element with the similar cover element adjacent to the state arranged end to end along the longitudinal axis of said cover element with the Similar adjacent cover element.
- the invention also relates to a floor covering device comprising at least two floor covering elements which can be positioned end to end with partial overlap or not, characterized in that each covering element conforms to that described above.
- the covering device comprises at least one drip type irrigation conduit and the guide path of each covering element inside which an irrigation conduit is able to take place is shaped for reception by fitting said irrigation conduit.
- the subject of the invention is also a method of installing the floor covering elements of a floor covering device according to that described above, characterized in that it comprises a step of laying the at least one duct irrigation on the ground and a step of at least partial covering of the irrigation duct with a cover element during which the duct irrigation system is inserted at least partially inside the housing or housings of the guide path of the covering element.
- FIG. 1 shows a perspective view of a floor covering device comprising floor covering elements arranged end to end with partial overlap
- - Figure 2 shows a perspective view taken from above of a floor covering element with two detail views
- FIG. 3 shows a perspective view taken from below of a floor covering element with a detailed view
- FIG. 4 shows a cross-sectional view of the floor covering element of Figure 2 with two detail views
- FIG. 5 represents a perspective view of a floor covering device comprising floor covering elements arranged end to end;
- FIG. 6 shows a perspective view taken from above of a floor covering element with a detailed view
- FIG. 7 shows a perspective view taken from below of a floor covering element with two detail views
- FIG. 8 shows a cross-sectional view of the floor covering element of Figure 6;
- FIG. 9 represents a perspective view of a floor covering device comprising floor covering elements arranged end to end;
- - Figure 10 shows a perspective view taken from above of a floor covering element;
- FIG. 11 shows a perspective view taken from below of a floor covering element with a detailed view
- - Figure 12 shows a cross-sectional view of the floor covering element of Figure 10 with a detail view
- FIG. 13 shows a perspective view of a floor covering device comprising floor covering elements arranged end to end;
- FIG. 14 shows a perspective view taken from above of a floor covering element with two detail views
- FIG. 15 shows a perspective view taken from below of a floor covering element with two detail views
- FIG. 16 shows a side view of the floor covering element of Figure 14 with a detail view.
- the subject of the invention is a ground covering element 1 to be placed on a ground, in particular cultivable or cultivated ground, as well as a ground covering device formed at least by the assembly of such elements 1 of ground cover.
- Such a ground cover element 1 makes it possible to cover a surface of the soil around the plant or plants 30 whose growth one wishes to promote, and thus to prevent the proliferation of undesirable weeds.
- This cover element 1 is in the form of a plate 2 generally of quadrangular shape.
- This plate 2 comprises a face 3 from above and a face 4 from below, the face 4 from below corresponding to the face of the plate 2 turned towards the ground in the configuration of use of the plate 2, that is to say in the state of plate 2 on the ground.
- Plate 2 has four edges.
- the face 4 of the underside of the plate 2 is provided along two of its edges, called longitudinal edges and shown at 5 in the figures, with fallen edges 6. These longitudinal fallen edges 6 generally form with the underside of the plate 2 an angle close to 90 °, that is to say between 70 and 110 °.
- This base 7 can also be formed by both the longitudinal fallen edges 6 of the plate 2 and transverse fallen edges 12 as illustrated in FIGS. 6 or 10 where the face 4 of the underside of the plate 2 is provided, also along its transverse edges 11, with fallen edges 12.
- the cavity 8 is much more closed than in the case where the face 4 of the underside of the plate 2 is provided only with edges 6 which are dropped longitudinally.
- the transverse edges 11 of the plate 2 are, in each case, formed by the edges of the plate 2 which extend transversely, preferably, orthogonally to the longitudinal edges 5 of the plate 2.
- the plate 2 constituting the cover element 1 has a cross section, in the installed state of the plate 2 on the ground to be treated, with the U open towards the ground.
- the element 1 for covering the ground rests on the ground by the branches of the U formed by the edges 6 which are longitudinal fell from the plate 2.
- the longitudinal edges 6 fallen from the plate 2 forming the branches of the U are, at their free edge opposite their edge connecting to the core of the U, folded in direction of the outside of the U to each form a wing of the U.
- This support wing on the ground of the U is covered by earth when the cover element 1 is driven into the ground.
- This U-shaped support wing supports the ground element 1 of the cover.
- the face 4 of the underside of the plate 2 is provided with at least one longitudinal irrigation guide path 9 extending between the transverse edges 11 of the plate 2.
- This guide path 9 delimits at least one housing 10 inside which an irrigation conduit 31 of known size is capable of taking place in a removable manner.
- the guide path 9 extends, in the examples shown, substantially parallel to the longitudinal edges 5 of the plate 2 and equidistant from the longitudinal edges 5 of said plate 2.
- the irrigation duct 31 is, for its part, a duct , preferably of the drip type. This irrigation conduit 31 is therefore a flexible conduit provided with perforations.
- This irrigation conduit 31 is a conduit whose known dimensions are predetermined and chosen within a range of predetermined dimensions. Irrespective of its embodiment, the guide path 9 extends inside the cavity 8 delimited at least by the face 4 from below and the edges 6 which are longitudinal fell from the plate 2.
- the or each housing 10 of the irrigation guide path 9 is opened in direction of the ground in the posed state of the plate 2 resting by its base 7 on the ground to allow said guide path 9 to come over the irrigation conduit 31 bearing on the ground.
- the guide path 9 may be formed of a continuous guide affecting, for example, the shape of a groove extending on the face side of the underside of the plate from a transverse edge 11 of the plate 2 towards the other edge. 11 transverse of the plate 2.
- This guide path 9 can also be formed by a set of punctual guides 91 aligned along a line extending from a transverse edge 11 of the plate 2 in the direction of the opposite transverse edge 11 from plate 2.
- each guide 91 can have a large number of shapes and be equipped with retaining members 20 capable of allowing the retention of an irrigation conduit 31.
- each guide 91 is formed by two legs 911 facing each other projecting from the face 4 of the underside of the plate 2.
- Each pair of legs 911 facing each other defines a housing 10 elastically deformable to allow retaining by snap-fitting or elastic tightening of the irrigation conduit 31 inside said housing 10.
- the legs 911 are provided, in the vicinity of their free end, with retaining members 20.
- These retaining members 20 equipping the guides 91 are formed, here, by lugs projecting in the direction of the interior of the housing 10, these lugs being arranged in the vicinity of the free ends of the lugs 911.
- the plate 2 is thus provided with four pairs of aligned legs.
- some of the guides 91 are formed of a rib 912 projecting from the face 4 of the underside of the plate 2.
- This rib 912 transverse to the longitudinal edges 5 of the plate 2 is provided, at level of its free edge opposite its connecting edge to the face 4 of the underside of the plate, with a notch 913.
- the ribs 912 extend here from a edge 6 dropped longitudinally in the direction of the other edge 6 dropped longitudinally from the plate and a notch 913 is each time formed in the middle zone of said rib 912.
- This notch 913 forms a housing 10 for receiving said irrigation conduit 31 .
- Additional guides 91, arranged aligned with the notches 913 and forming the ends of the guide path 9 are provided.
- These additional guides 91 assume the shape of a U open towards the ground in the posed state of the plate resting by its base 7 on the ground.
- the ends of the U are internally provided with lugs forming members 20 for retaining the irrigation conduit 31 inside the additional guides 91, the branches of the U of the additional guides 91 moving apart at the insertion passage of the conduit 31 before tightening at the pins 20 around the irrigation pipe 31.
- the housings 10 are again formed by a notch in a transverse rib, this rib being of shorter length than that represented in FIG. 7 and no longer connecting the longitudinal fallen edges 6 of the plate. 2 between them.
- this guide path 9 is preferably made in one piece with the face 4 of the underside of the plate 2.
- the element 1 of the cover sol is a prefabricated element.
- the plate 2 can therefore be an injection molded plate or the like, or a thermoformed plate.
- This plate 2 is generally made of synthetic material, and in particular of virgin or recycled plastic material to resist over time.
- this plate 2 can be a flexible plate, for example, made of rubber.
- the cover element 1 can be made to allow both irrigation under the cover element 1 as described above, or on the cover element 1.
- the face 3 of the top of the plate 2 is provided with at least one longitudinal groove 13 capable of forming a guide path inside which an irrigation pipe 31 is able to take its place.
- This longitudinal groove is provided with at least one orifice 14 passing through emptying said longitudinal groove 13. These orifices are, here, produced in the form of slots made in the bottom of said groove.
- the longitudinal groove 13 is arranged directly above the guide path 9 formed on the face side 4 of the underside of the plate 2.
- This longitudinal groove 13 is, here, formed by a hollow molding formed in the top face of the plate.
- This longitudinal groove 13 which includes a bottom and sides can be provided internally at one of its sides with a lateral projection which forms a retaining member for the irrigation conduit 31 inside the groove 13.
- the plate 2 is able to allow for a crossing of the plate 2 by at least one plant 30.
- This plate 2 therefore comprises at least one through passage 15 arranged or suitable for conversion.
- the through passage or passages 15 can be produced by cutting the plate. This cut can, for example, affect the shape of an orifice of circular shape or of another shape or be formed by a slot made in the top face of the plate, the edges of the slot deviating at the passage of insertion of a plant 30.
- the through passage or passages 15 can be formed by a detachable part, the through passage being formed in the state detached from said detachable part.
- This detachable part is, for example, delimited by rupture initiators formed in the top face of the plate.
- the plate 2 can also be made of a cutable material for making cuts on demand at the time of installation in order to provide one or more through passages. Obviously, the plate 2 can also include a combination of arranged and adaptable through holes.
- Each ground cover element 1 is generally assembled with another adjacent similar ground cover element, to form a line of ground cover elements 1 intended to form the ground cover device.
- This covering device further comprises at least one drip type irrigation conduit 31 and the guide path 9 for each covering element inside which an irrigation conduit 31 is able to take place is shaped for reception by fitting of said irrigation pipe 31.
- said ground cover elements 1 are arranged in the axial extension of one another.
- the cover elements 1 are assembled with partial overlap.
- one of the elements 1 of ground cover comes by its end provided with one of the transverse edges of the plate, overlapping with another cover element at the end of said element provided with one transverse edges of the plate.
- one of the ends of the plate 2 of each cover element is provided, in the manner of drilling, of 'a dropout.
- This recess marks a limit of the lower height portion of the plate in the configuration of use.
- This lower height portion of the plate extends between the recess and the transverse edge of the plate closest to the recess.
- This lower height part of the plate corresponds to the part of the plate which can be covered by another adjacent similar covering element.
- the dimension of the overlap zone provided by the assembly of two ground cover elements can vary by simple displacement relative to the sliding of the ground cover elements.
- each plate is able to be assembled with an adjacent similar plate by cooperation of the male organ or organs, or respectively female, of one of the plates with the female organ (s), or respectively male, of the other plate.
- each element 1 of ground cover comprises two male members 17 and two female members 18.
- Each male or female member is disposed on a longitudinal fallen edge of the plate.
- each plate has, at one of its transverse ends, on each of its longitudinal fallen edges, a male member 17 formed by a stud projecting from the non-visible face of the fallen edge in the configuration of use, c 'That is to say in the state placed on the ground, of the plate, and at the level of the other of its transverse ends, on each of its fallen edges, a female member 18 formed by a slot or longitudinal slot.
- the female organs are formed in the lower level part relative to the ground, of the plate.
- the studs are inserted into the lights.
- the floor covering elements can be stored in the stacked state.
- the face 3 of the top of the plate 2 of each covering element can be provided with recessed patterns 19 suitable for forming, face side 4 of the underside of the plate 2, bosses.
- each plate 2 is provided along one of its transverse edges with two shaped male members 17, here, with buttons, and along the other of its transverse edges with two shaped female members 18 buttonhole to allow, in the end-to-end state of two plates 2, the insertion of the buttons of one of the plates in the buttonholes of the adjacent plate 2.
- This interlocking can be limited in a direction perpendicular to the plane of the plate 2 by means of stops 21 fitted to one of the transverse edges which have fallen from the plate 2, in this case here the transverse edge 11 which has fallen fitted with the female members 18 .
- the plate 2 could, in an equivalent manner, include along each of its transverse edges a male member 17 and a female member 18.
- the plate 2 has the face side 3 of the top of the transverse ribs 22.
- the presence of one or more transverse ribs makes it possible to form one or more obstacles to the runoff of rainwater on the top face of the plate placed on the ground, generally in an inclined manner.
- Figure 7 illustrates another example of male and female organs.
- one of the transverse fallen edges 11 of the plate 2 is externally equipped with female members 18 affecting the shape of elastic tabs open towards the top face of the plate 2.
- a transverse fallen edge 11 a plate can be inserted into these tabs after positioning the transverse edge of one of the plates above the transverse edge of the other plate and then sliding movement of the transverse edge of the plate situated above in the direction of the other plate.
- the plate 2 comprises, next to each female member 18 formed by a tab, a male member formed by a part projecting outwards from the transverse fallen edge.
- This plate 2 also comprises, on the opposite fallen transverse edge, a female member formed by a lumen.
- the irrigation pipe 31 is laid on the ground along a path which depends on the crops to be planted or already planted. Each cover element 1 is then positioned partially overlapping the irrigation conduit 31 so that, each time, the irrigation conduit is inserted at least partially inside the housing or housings of the guide path of the cover element 1.
- the cover element 1 is assembled to an adjacent cover element 1 by cooperation of the male and female organs.
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Catching Or Destruction (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1858867A FR3086501B1 (fr) | 2018-09-27 | 2018-09-27 | Element de couverture de sol cultivable, dispositif de couverture comprenant de tels elements de couverture de sol et procede de pose d'un tel dispositif |
| PCT/FR2019/052189 WO2020065181A1 (fr) | 2018-09-27 | 2019-09-19 | Élément de couverture de sol cultivable, dispositif de couverture comprenant de tels éléments de couverture de sol et procédé de pose d'un tel dispositif |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3855888A1 true EP3855888A1 (fr) | 2021-08-04 |
Family
ID=65243926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19794180.0A Withdrawn EP3855888A1 (fr) | 2018-09-27 | 2019-09-19 | Élément de couverture de sol cultivable, dispositif de couverture comprenant de tels éléments de couverture de sol et procédé de pose d'un tel dispositif |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3855888A1 (fr) |
| FR (1) | FR3086501B1 (fr) |
| WO (1) | WO2020065181A1 (fr) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090005273A (ko) * | 2008-12-17 | 2009-01-13 | 박경환 | 농작물 재배용 토양덮개 |
| US10631470B2 (en) * | 2016-07-01 | 2020-04-28 | Christopher Jon Parker | Garden layout growing system |
| KR101835273B1 (ko) * | 2017-06-23 | 2018-03-08 | 김진태 | 구멍이 뚫린 밭작물 영농자재 |
-
2018
- 2018-09-27 FR FR1858867A patent/FR3086501B1/fr not_active Expired - Fee Related
-
2019
- 2019-09-19 WO PCT/FR2019/052189 patent/WO2020065181A1/fr not_active Ceased
- 2019-09-19 EP EP19794180.0A patent/EP3855888A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020065181A1 (fr) | 2020-04-02 |
| FR3086501B1 (fr) | 2020-12-11 |
| FR3086501A1 (fr) | 2020-04-03 |
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Inventor name: ROSIQUE, PATRICK Inventor name: SOUQUET, JEAN-GUILHEM Inventor name: PLU, PASCAL Inventor name: OULHIOU, WILLIAM Inventor name: GELAY-TURTAUT, CELINE |
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