Classifications

• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
  • E04F13/00—Coverings or linings, e.g. for walls or ceilings
  • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
  • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
  • E04F13/088—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements fixed directly to the wall by means of magnets, hook and loop-type or similar fasteners, not necessarily involving the side faces of the covering element
  • E04F13/0882—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements fixed directly to the wall by means of magnets, hook and loop-type or similar fasteners, not necessarily involving the side faces of the covering element by hook and loop-type fasteners
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
  • E04F13/00—Coverings or linings, e.g. for walls or ceilings
  • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
  • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
  • E04F13/0801—Separate fastening elements
  • E04F13/0832—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements
  • E04F13/0833—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable
  • E04F13/0835—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable the fastening elements extending into the back side of the covering elements
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
  • E04F13/00—Coverings or linings, e.g. for walls or ceilings
  • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
  • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
  • E04F13/10—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements of wood or with an outer layer of wood
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
  • E04F13/00—Coverings or linings, e.g. for walls or ceilings
  • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
  • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
  • E04F13/0801—Separate fastening elements
  • E04F13/0832—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements
  • E04F13/0833—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable
  • E04F13/0846—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable the fastening elements engaging holes or grooves in the side faces of the covering elements
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
  • E04F13/00—Coverings or linings, e.g. for walls or ceilings
  • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
  • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
  • E04F13/0864—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements composed of superposed elements which overlap each other and of which the flat outer surface includes an acute angle with the surface to cover
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
  • E04F13/00—Coverings or linings, e.g. for walls or ceilings
  • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
  • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
  • E04F13/0885—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements specially adapted for being adhesively fixed to the wall; Fastening means therefor; Fixing by means of plastics materials hardening after application
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
  • E04F13/00—Coverings or linings, e.g. for walls or ceilings
  • E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
  • E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
  • E04F13/0889—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements characterised by the joints between neighbouring elements, e.g. with joint fillings or with tongue and groove connections
  • E04F13/0894—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements characterised by the joints between neighbouring elements, e.g. with joint fillings or with tongue and groove connections with tongue and groove connections
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
  • E04F2201/00—Joining sheets or plates or panels
  • E04F2201/04—Other details of tongues or grooves
  • E04F2201/042—Other details of tongues or grooves with grooves positioned on the rear-side of the panel
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
  • E04F2201/00—Joining sheets or plates or panels
  • E04F2201/08—Joining sheets or plates or panels hook and loop-type fastener or similar fixing means

Definitions

• Wood coating system and its manufacturing process system comprising such a wood coating system, and its manufacturing and renovation processes
• the present invention relates to wood coating systems, where appropriate in kit form, and to their manufacturing processes, to systems comprising a structure provided with a support surface and such a coating system, and to their manufacturing and renovation processes.
• the invention relates to wood cladding systems.
• a wood siding structure comprises several thin panels which can be arranged parallel to each other in front of the surface.
• a typical example of a fastening system is a glue.
• gluing presents the problem that, on the one hand, the adhesion characteristics are strongly dependent on the nature of the underlying structure, and on the other hand the glue is not very suitable for the fibrous structure of the wood. . Consequently, there is a risk, either of low longevity of the binding, or of oversizing thereof.
• the invention thus aims to provide a viable alternative to methods of fixing coating systems by direct wood / structure bonding.
• the invention relates to a wooden cladding system which, when assembled, comprises:
• a wooden panel comprising an outer face and a fixing face provided with a longitudinal groove
• the assembly system includes:
• a first sub-system which includes:
• a second subsystem which includes:
• a second part of the hook / loop system of the self-gripping system complementary to the first part, gripped in a removable manner to the first part
• an adhesive bonded to the second part, and suitable for bonding to the support surface.
• At least the assembly portion is movable between an insertion configuration in which it is detached from the wooden panel, and a fastening configuration in which it is anchored in the groove.
• the fixing of the wooden covering system to the structure is carried out removable, which allows, while guaranteeing a good quality and durable fixing over time, to modify if necessary the appearance of the decorated surface. of the coating system.
• the assembly portion comprises a fixing portion of non-circular section with respect to an axis of rotation, having a small width before rotation around the axis of rotation and a large width after rotation around the axis of rotation. the axis of rotation.
• the first subsystem is made from a single piece.
• the second subsystem further comprises a peelable film covering the adhesive.
• the first part of the loop-hook system is produced in the form of several disjoint portions.
• the assembly system comprises a suitable gripping portion, the assembly portion being in the groove, to be manipulated, manually and / or by a tool, to move the assembly portion at least. between an inserted configuration and its fixing configuration.
• the system comprises a plurality of assembly systems assembled to the same groove of the wooden panel, or even each to one of a plurality of grooves of the wooden panel.
• the assembly portion of the first subsystem may comprise a removable spacer which comprises a male assembly part anchored in the groove of the wooden panel and a female assembly part assembled, preferably in such a manner. removable, to a fixing portion of the assembly portion, the removable spacer making it possible to create a space between the panel and the support for passing cables, for example.
• the invention relates to a system comprising a structure comprising a support surface and such a coating system, the adhesive of which is bonded to the support surface.
• kit wood cladding system which comprises:
• a wooden panel comprising an outer face and a fixing face provided with a longitudinal groove
• At least one assemblable assembly system removably to the fixing face of the wooden panel, and intended to fix the wooden panel on a support surface.
• the assembly system includes:
• a first sub-system which includes:
• an assembly portion that can be anchored in the groove of the wooden panel, and. a first part of a loop / hook system of a self-gripping system, linked to the assembly portion,
• a second subsystem which includes:
• a second part of the loop / hook system of the self-gripping system complementary to the first part, detachably gripped to the first part
• an adhesive bonded to the second part, and suitable for bonding to the support surface.
• At least the assembly portion is movable between an insertion configuration in which it is detached from the wooden panel, and a fastening configuration in which it is anchored in the groove.
• kit wood cladding system which comprises:
• a wooden panel comprising an outer face and a fixing face provided with a longitudinal groove
• a first subsystem of an assembly system which includes: . an assembly portion which can be anchored in the groove of the wooden panel, and. a first part of a loop / hook system of a self-gripping system, linked to the assembly portion,
• a continuous strip from which can be separated a second subsystem of the assembly system which comprises:
• a second part of the loop / hook system of the self-gripping system complementary to the first part, removable in the first part
• the first and second subsystems are adapted to form an assembly system by gripping the first and second parts of the loop / hook system, the assembly system being able to be assembled in a removable manner to the fixing face of the panel. made of wood, and intended to fix the wooden panel on a support surface.
• At least the assembly portion is movable between an insertion configuration in which it is detached from the wooden panel, and a fastening configuration in which it is anchored in the groove.
• the invention relates to a method of manufacturing a wood cladding system, wherein:
• a wooden panel comprising an outer face and a fixing face provided with a longitudinal groove
• a first sub-system which includes:
• an assembly portion that can be anchored in the groove of the wooden panel, and. a first part of a loop / hook system of a self-gripping system, linked to the assembly portion,
• a second subsystem which includes:
• a second part of the loop / hook system of the self-gripping system complementary to the first part, detachably gripped to the first part
• the assembly system is removably assembled to the fixing face of the wooden panel with a view to fixing the wooden panel on a support surface by moving at least the assembly portion of an insertion configuration in which it is detached from the wooden panel, towards a fixing configuration in which it is anchored in the groove.
• the system for assembling by gripping the first part of a loop / hook system of the first subsystem to the second part of the loop / hook system of the self-gripping system of the second is provided. subsystem.
• the second subsystem is provided by separation of a continuous strip.
• the invention relates to a method of manufacturing a system in which:
• a structure comprising a support surface
• the invention relates to a method of renovating a system, in which,
• a structure comprising a support surface, and. a wooden cladding system which, when assembled, comprises:
• a wooden panel comprising an outer face and a fixing face provided with a longitudinal groove
• a first subsystem which includes:
• a second subsystem which includes:
• the wooden panel is separated from the structure by unclipping the first and second part of the loop / hook system of the self-gripping system, at least the assembly portion then being movable between a fixing configuration in which it is anchored in the groove and an insert configuration in which it is detached from the wood panel.
• the adhesive of a second system is glued to the support surface.
• the adhesive of the second system is offset laterally in the groove with respect to the adhesive bonded to the support surface.
• the first subsystem is disassembled from the wooden panel.
• FIG. 1 is an exploded perspective view showing a structure partially provided with a coating system.
• FIG. 2 is a perspective view of a panel of FIG. 1, with an embodiment detail in a box.
• FIG. 3 shows a detail of the embodiment of the groove according to an alternative embodiment of FIG. 2.
• FIG. 4 is a view from another perspective of the panel of figure 2.
• FIG. 5 is an exploded perspective view of an assembly system according to a first embodiment.
• FIG. 6 is a rear perspective view of a first subsystem according to one embodiment.
• FIG. 7 is a front perspective view of the first subsystem of figure 6.
• FIG. 8 is a sectional side view of a second assembly subsystem according to one embodiment.
• FIG. 9 is a partial schematic top view of a strip according to a first embodiment.
• FIG. 10 schematic top view of a strip according to a second embodiment.
• FIG. 11 is a front perspective view of a second embodiment of a first assembly subsystem.
• FIG. 12 is a perspective view from above of a third embodiment of a first assembly subsystem.
• FIG. 13 is a side perspective view of a fourth embodiment of a second assembly subsystem.
• FIG. 14 is a side perspective view of a fourth embodiment of a second assembly subsystem.
• FIG.15 is a three-quarter perspective view, along a first face, of a removable spacer.
• FIG.16 is a three-quarter perspective view, along a second face, of the removable spacer of Figure 15.
• FIG.17a] and FIG.17b] are each a three-quarter view of the removable spacer of Figures 15 and 16 and, in a first step of assembly with part of the first subsystem of assembly of FIG. 6, respectively according to a first face of the removable spacer and according to a second face of the removable spacer.
• FIG.18a] and FIG.18b] are views similar to those of figures 17a and 17b, in a second assembly step.
• FIG.19a] and FIG.19b] are views similar to those of figures 18a and 18b, in a third assembly step,
• FIG. 1 schematically shows a wooden panel 1 according to one embodiment of the invention.
• wood is meant here any material based on wood or derived from deformable wood allowing the penetration of the assembly portion, such as for example a solid wood, laminated, chipboard, oriented particles, glued laminated, laminated.
• MDF monomer of the English expression “medium density fiberboard”, for “medium density fiberboard”
• plywood or melamine.
• the invention will be described in an X-Y-Z frame of reference in which the Z direction corresponds to the vertical.
• the X-Y plane corresponds to a horizontal plane.
• the direction X is chosen as the longitudinal direction of panel 1.
• the panel 1 comprises a general rectangular parallelepiped shape.
• the panel 1 has a small thickness compared to the other two characteristic dimensions.
• the panel is presented oriented with a thickness measured in the Y direction.
• Panel 1 is profiled in the X direction. This means that panel 1 has an identical cross section at all points in the X direction (except, where applicable, a few specific local forms).
• the panel 1 is produced by extrusion from a matrix comprising wood fibers.
• the panel 1 is longer, in the X direction, than it is wide, in the Z direction. Depending on the width, the panel 1 can also be called a “blade”.
• the panel 1 comprises an outer face 2 and an opposite fixing face 3. These faces are the main faces of the wooden panel 1, that is to say the two larger faces of the panel. In the orientation shown, they extend in parallel X-Z planes.
• the outer face 2 has an appearance suitable for being seen from the outside.
• Figures 2 and 4 are detail views of the panel 1 to view the cross section thereof.
• a groove 4 is formed in the fixing face 3.
• the groove 4 extends continuously in the direction X.
• the groove has a section under draft, that is to say not under undercut. It comprises for example a bottom 5 and two side edges 6 together forming a U-shaped section.
• the panel 1 comprises two parallel grooves 4 on the fixing face.
• the invention would be implementable with a single groove, or more than two grooves, as an alternative.
• the groove 4 may have an undercut section at the level of the two side edges 5.
• the panel 1 is designed to be fixed to a structure 7.
• the structure 7 has in particular a support surface 8.
• the support surface 8 is substantially flat.
• the support surface 8, in the example shown, is vertical. It extends opposite the fixing face 3 of the panel 1.
• the panel 1 is fixed to the structure 7 by means of an assembly system 9, which will be described in more detail below.
• the assembly system 9 is a removable assembly system, allowing a removable fixing of the panel 1 to the structure 7. That is to say that the panel 1 can be easily disassembled from the structure 7 after fixing, although that the panel 1 is permanently fixed to the structure in the absence of disassembly stresses.
• Figure 5 shows schematically an assembly system 9.
• the assembly system 9 can be removably assembled to the panel 1, in a manner which will be described in more detail below. That is, the assembly system 9 can be easily assembled and disassembled from the panel 1, in a manner which will be described below.
• the assembly system 9 comprises two assembly sub-systems, namely a first assembly sub-system 10 and a second assembly sub-system 11.
• the first and second assembly sub-systems 10 and 11 are removably assembled together. That is, the first assembly subsystem 10 and the second assembly subsystem 11 can be easily disassembled from each other, in a manner which will be described below.
• the first assembly subsystem 10 is provided on the panel side 1. It is presented in more detail, according to one embodiment, in relation to FIG. 6. It is the part of the assembly system 9 which is removably assembled to the panel 1.
• the first assembly sub-system 10 comprises an assembly portion 12 for assembly to the panel 1.
• the first assembly sub-system 10 also comprises a portion 13 for cooperation with the second assembly subsystem 11.
• the assembly portion 12 and the portion 13 are linked together.
• the first assembly subsystem 10 is for example made in one piece, for example by plastic molding, or may include several removable parts, as will be seen below.
• the assembly portion 12 is configured for anchoring in the groove 4 of the panel.
• the assembly portion is configured to be inserted into the groove 4 of the panel.
• the assembly portion 12 comprises a hollow cylinder having a diameter less than or equal to the width of the groove 4, and of axis orthogonal to the fixing face 3 of the panel 1, that is to say say, in this case, the Y axis.
• the diameter is for example equal to the dimension of the groove, to allow temporary retention of the assembly portion 12 by friction. This only temporary retention is however insufficient to secure the panel to the structure.
• the assembly portion 12 also has a fixing portion 29 for direct or indirect attachment to the wooden panel 1.
• the fixing portion 29 is for example oblong with respect to its axis, that is to say that the fixing portion 29 also has a diameter greater than the width of the groove 4. This configuration thus allows the fixing portion 29 to be inserted directly into the groove 4 in an orientation around the Y axis, but not in another orientation (in particular at 90 ° to the first orientation), for direct fixing.
• This oblong shape can in particular be obtained by means of fins 14 projecting radially outwardly from the outer peripheral face of the cylinder.
• the fins 14 are moreover made of fine thickness, and with a shape and in a material suitable for penetrating the wood of the panel 1, in particular in the side edges 6 of the groove 4, during a rotational movement. around the Y axis. They can be made symmetrical to one another, so as to be able to penetrate each into a respective lateral edge of the groove 4.
• the fins 14 can include a cutting edge.
• a fin 14 comprises for example a wedge forming an angle of between 80 ° and 100 ° between its two edges. One of the edges extends, in the inserted configuration, substantially parallel to the edge 6 of the groove, and the other edge substantially orthogonally to the groove. The two edges of the fin 14 extend substantially tangentially to the cylinder.
• Such a shape allows good anchoring in the groove 4, in particular the one having the undercut section.
• the penetration of the fins 14 into the groove 4 makes it possible to anchor the first assembly sub-system 10 in the panel 1, and therefore the entire assembly system 9 when the second assembly sub-system 11 is assembled to the first assembly subsystem 10 to form the assembly system.
• the first and second subsystems are assembled to each other in a removable manner by a self-gripping system, of the loop / hook type.
• This description does not go into the detail of the loop / hook system, since there are different technologies that can be used.
• the portion 13 of the first assembly subsystem 10 dedicated to the assembly to the second assembly subsystem 11 comprises a first part of the hook-and-loop system.
• the first assembly subsystem 10 comprises a surface
• the first assembly subsystem 10 comprises a plate 16 orthogonal to the axis of the cylinder, and of dimensions greater than the transverse dimensions of the cylinder.
• the plate 16 is substantially centered on the axis of the cylinder.
• reinforcing ribs 17 connect the cylinder to the plate 16.
• the plate 16 has for example a polygonal or square shape, or one inscribed in a polygon / square. Each corner 28 of the plate is connected to the cylinder via a reinforcing rib 17.
• plate 16 facilitates its finger grip to impart movement to the first subsystem 10 to pass between its insertion and attachment configurations.
• Two successive corners or projections 28, in the peripheral direction, of the plate form protrusions between which a finger can be placed to manipulate the plate.
• the plate 16 has recesses 19 adapted to the shape of the fingers.
• the first subsystem 10 comprises a spacer 30 disposed between the plate
• the spacer 30 has a wider extent than the groove 4, so that a lower face of the spacer 30 bears on the fixing face 3 of the panel 1, on either side of the groove 4, so as to correctly position the assembly portion 12 in the groove 4.
• the spacer 30 has a narrower extent than the plate 16. The spacer 30 also raises the plate 16. relative to panel 1, so as to facilitate handling.
• the plate 16 comprises, on its face 16a opposite the cylinder, a plurality of self-gripping portions 18 disjoint. These portions can for example be produced eccentric with respect to the center of the plate 16. In the embodiment square, one can provide self-gripping portions 18 disjoint in each corner of the square. The production of several disjointed portions allows an efficient manufacturing process, while ensuring, with the eccentric position, a good quality fixing.
• the hook-and-loop portions 18 are, for example, integral with the plate 16.
• the second subsystem 11 is shown in sectional view in Figure 8. It can be made in the form of a laminate comprising three layers.
• a layer 20 comprises an outer surface 20a having a hook-and-loop function complementary to the hook-and-loop portions 18. For example, if the hook-and-loop portions 18 are loops, the layer 20 comprises hooks, and vice versa. . According to this exemplary embodiment, the entire outer surface 20a is self-gripping.
• An adhesive 21 is made in the form of a layer of glue in contact with the layer 20 opposite the outer surface 20a.
• a layer 22 is a peelable film assembled to the adhesive layer, and comprising an exterior non-adherent opposite surface 22b.
• the shape of the second subsystem 11, transversely to the plane of FIG. 8, is similar to the shape of the plate 16.
• the second subsystem 11 has substantially the same polygonal / square shape as the plate 16. .
• the second subsystem 11 can for example be obtained from a continuous strip 23 larger than the second subsystem in one (as shown) or two dimensions.
• the strip 23 can be cut (for example according to the dotted lines shown in Figure 9) into a piece which then becomes the second assembly subsystem.
• the strip 23 comprises two (as shown in FIG. 10) or more second subsystems 11.
• the shape of the cut piece corresponds approximately to the shape of the plate 16. It can in particular be of greater extent, to ensure sufficient gripping surface with the first subsystem 10 without the need for precision assembly.
• the strip being flexible, if the extent of the cut piece is greater than that of the plate 16 (as is the case in particular in FIG. 5), the gripping system remains accessible to the user by slightly deforming it with his finger. portion of the piece that protrudes.
• the assembly system 9 comprises the first assembly sub-system 10 and the second assembly sub-system 11 with the hook-and-loop portions 18 of the first assembly sub-system 10 facing and gripped to the outer surface 20a of the second assembly sub-system.
• a structure 7, such as a building, comprising a substantially planar support surface 8 is provided.
• the cladding system is supplied as a kit, with wooden panels 1 on the one hand and fixing systems 9 on the other.
• a band 23 is provided.
• the strip 23 and the first assembly subsystems 10 are for example supplied together in a common packaging defining an assembly kit.
• a plurality of second assembly subsystems 11 are cut from the strip 23.
• a strip 23 is not provided, but the kit provided directly includes the first and second assembly subsystems not assembled to each other.
• a first assembly sub-system 10 is removably assembled to a second assembly sub-system 11 by hook-and-loop fastening of the complementary hook-and-loop portions of the two subsystems.
• the supplied kit includes already assembled assembly systems.
• the assembly system 9 is removably assembled to the panel 1. For this, the assembly system 9 is placed above the groove 4, at the location where the fixing is to be made. The assembly system 9 is oriented so that the longest dimension of the assembly portion 12 is aligned with the longitudinal axis of the groove 4, so that the cylinder is free to enter the groove by insertion according to an insertion axis transverse to the panel.
• the insertion occurs until the spacer 30 comes to rest on the fixing face 3 of the panel. This movement allows the system to pass assembly 9, and therefore in particular the assembly portion 12 thereof from the insertion configuration to the inserted configuration.
• the insertion is not necessarily purely according to a translational movement along the transverse axis, and we can also consider a leverage effect around the X axis.
• the assembly system 9 is held, and it is rotated around the axis of the cylinder, at least an eighth or even a quarter of a turn, from the inserted configuration to the clamp configuration. During this movement, the fins 14 penetrate the wood of the panel (side edges 6 of the groove 4) to fix the fins 14 in the panel. The camming effect crushes the panel material, and allows the fins to penetrate.
• the assembly which has just been produced is applied to the support surface 8.
• the layers of adhesive from the assembly systems come into contact with the support surface 8.
• the panel 1 is applied long enough to glue the panel 1 to the support surface 8 via the first assembly subsystem. This prevents direct bonding of the wood to a support surface.
• the panels 1 are juxtaposed vertically and laterally. Where appropriate, they can also be fitted together, for example by cooperation of a tongue 24 of one edge of the panel with a groove 25 of a corresponding edge of the juxtaposed panel. This interlocking system is shown here on the horizontal side edges of the panel. In addition, the panels 1 can be staggered, that is to say that at least two panels juxtaposed laterally are assembled to a same panel juxtaposed vertically. [109] The fixing of the panels 1 to the structure 7 is removable. The removable character is provided by the hook-and-loop system.
• Another panel 1 can then be fixed to the support surface 8 as described above. If necessary, the assembly systems 9 are installed in other locations in the groove, to prevent them from sticking to the layer 20 remaining on the support surface. Or, the layer 20 is removed beforehand.
• the first assembly subsystem 10 can also be disassembled from the panel 1 which has been removed, for reuse or recycling. Disassembly can be accomplished by reverse rotation of the first assembly subsystem 10, changing it from the fastening configuration to the inserted configuration, the first assembly subsystem 10 then being removable from the groove. .
• the hook-and-loop parts 18 are not integral to the first assembly subsystem 10. They can be produced by a separate component, which is permanently assembled to the assembly portion 12. For example, an assembly by gluing or welding is provided. One can for example provide a single extended patch carrying the hook-and-loop parts 18, and glued or welded to the plate 16.
• FIG. 11 schematically shows a second embodiment of a first assembly subsystem. This takes over some features of the first embodiment, which will not be described in more detail. The functionalities distinguishing this embodiment from the previous one are presented below.
• the plate 16 is of a transverse extent less than or equal to that of the assembly portion 12.
• the first assembly subsystem 10 comprises a hook-and-loop portion 18. unique.
• the shape of the second assembly subsystem can be adapted accordingly.
• the gripping portion 26 is suitable for gripping by a tool.
• a proprietary tool is used, or a general public tool such as an Allen key of the corresponding size.
• the gripping portion 26 comprises a zone of cooperation with the tool.
• a central bore 27 is provided comprising a polygonal edge adapted to cooperate with the tool to move the first assembly subsystem 10 between its inserted and fixing configurations.
• the fins 14 have a corner with an acute angle, typically between 10 ° and 45 °, for penetration into the side edges 6 of the groove 4.
• FIG. 12 shows another embodiment, which is similar to the first embodiment, and additionally incorporates a gripping portion 26 per tool. This embodiment thus makes it possible to manipulate the first assembly subsystem 10 in an alternative manner manually or with a tool.
• Fig. 13 shows another embodiment, which is similar to the second embodiment, but comprises a plate 16 of a transverse extent greater than that of the assembly portion 12. This embodiment is devoid of 'spacer 30.
• FIG. 14 shows another embodiment, which is similar to the first embodiment, but with the fins of the second embodiment.
• the assembly portion 12 of the first subsystem 10 of the assembly system 9 may comprise a removable spacer 31, making it possible to provide and adjust a space between the panel 1 and the surface. 8 support, for example to pass cables.
• the first subsystem 10 can be monoblock, according to this other embodiment, it comprises at least two parts which are removably assembled.
• the removable spacer 31 is then presented as an additional part, being mounted interposed between the panel 1 and the fixing portion 29 of the first assembly subsystem 10 as described above, for indirect fixing. of the portion 29 for fixing to the panel 1. More specifically, the removable spacer 31 comprises a body 32 of generally cylindrical shape, a first end face 33 of which comprises a so-called male assembly part 34 to be assembled with the panel 1, and the second end face 35 comprises a so-called female assembly part 36 to be assembled with the first subsystem 10. The distance between the first face 33 and the second end face 34 makes it possible to form the 'desired space between the panel 1 and the support surface 8.
• the male part 34 has the characteristics described above for the fixing portion 29 of the first subsystem 10 in order to be able to be anchored in the groove 4 of the panel 1.
• the male part 34 has an oblong shape, for example with the aid of fins 37 which project radially outwards from the outer peripheral face of a cylinder 38, which extends the body 32 on the first end face 33.
• the diameter of the cylinder 38 is for example less than or equal to the width of the groove 4.
• the diameter of the cylinder 38 is for example equal to the dimension of the groove 4, to allow temporary retention of the removable spacer 31 by friction on it. the panel 1.
• the fins 37 of the removable spacer 31 take up the characteristics of the fins 14 described above, so as to be able to penetrate the wood of the panel 1, in particular in the side edges 6 of the groove 4, during a rotational movement of the removable spacer 31 relative to the panel 1 around the axis of the cylindrical body 32 of the removable spacer 31, and ensure a rigid attachment to the panel 1.
• the female part 36 has an open U-shaped hollow 39, formed by two substantially straight edges 40, mutually parallel and perpendicular to the axis of the cylindrical body 32.
• the two straight edges 40 extend from the outer surface of the cylindrical body 32, and are connected by a semicircular bottom 41, the diameter of which is less than or equal to the diameter of the cylinder of the assembly portion 12.
• a groove 42 extends over all of the edges 40, 41 of the recess 39, following their shape so as to also form a U.
• a rotational movement of about 90 ° of the removable spacer 31 is made relative to the first subsystem 10 around the axis of the cylindrical body 32.
• the tip of the fins 14 of the assembly portion 12 of the first subsystem 10 then enters the groove 42, preventing any movement along the axis of the cylindrical body 32.
• the first subsystem 10 thus provided with the removable spacer 31 can then be implemented as described above to ensure the assembly between the panel 1 and the support surface 8, in particular by implementing the part 34 d male assembly of the removable spacer 31 with the groove 4 of the panel 1.
• Spacer 31 can be supplied in the kit as an additional part to the rest of the assembly system 9, on request or automatically as an optional part.

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• Engineering & Computer Science (AREA)
• Architecture (AREA)
• Civil Engineering (AREA)
• Structural Engineering (AREA)
• Life Sciences & Earth Sciences (AREA)
• Wood Science & Technology (AREA)
• Connection Of Plates (AREA)

Applications Claiming Priority (2)

Publications (1)

Family

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• 2020
  • 2020-02-10 FR FR2001320A patent/FR3107072B1/fr active Active
• 2021
  • 2021-02-08 EP EP21702696.2A patent/EP4103793A1/de active Pending
  • 2021-02-08 CN CN202180013603.3A patent/CN115135837A/zh active Pending
  • 2021-02-08 WO PCT/EP2021/052972 patent/WO2021160566A1/fr unknown

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