WO2016016706A2

WO2016016706A2 - Construction system comprising a set of bodies and a set of accessory elements

Info

Publication number: WO2016016706A2
Application number: PCT/IB2015/001271
Authority: WO
Inventors: Igor USTINOV
Original assignee: USTINOV, Jihan
Priority date: 2014-07-28
Filing date: 2015-07-28
Publication date: 2016-02-04
Also published as: CH709928B1; WO2016016706A3; CH709928A1

Abstract

A construction system comprising a set of accessory elements (2, 19) and a set of bodies (1) of elongate shape is intended to produce a construction by joining together a plurality of said bodies (1) with accessory elements (2, 19). The body (1) of elongate shape comprises a planar front face (3) and a planar rear face (4) that are opposite one another, a planar top face (5) and a planar bottom face (6) that are opposite one another, and two opposite lateral faces (7, 8). At least one of said two lateral faces has a set-back part, in particular a curvature (9), in its central part. Each body (1) is able to be joined to another body (1) with their lateral faces (7, 8) together and/or with a bottom face (6) of one body (1) being joined to the top face (5) of another body (1) and/or with a lateral face (7, 8) of one body (1) being joined to the front face (3) or rear face (4) of another body (1). The accessory elements (2) are elongate components which are inserted between and so as to be in contact with the set-back parts (9) of the two elongate bodies (1) that are joined together in a mutually facing manner, and which extend over all or a substantial part of the height of the elongate bodies (1). The elongate components (2, 19) define, by themselves in the case of hollow elongate components (2) or by cooperation of these elongate components (19) with the mutually facing set-back parts (9) of the elongate bodies (1), a central space (21) between and in the middle of the set-back parts (9) of the elongate bodies (1). The elongate components (2, 19) furthermore define lateral spaces (11) between the lateral faces of the set-back parts (9) of the elongate bodies (1) on either side of the elongate components (2, 19).

Description

CONSTRUCTION SYSTEM COMPRISING A BODY GAME AND A GAME

OF ACCESSORY ELEMENTS

The present invention relates to a construction system comprising a body set and a set of accessory elements.

It is already known from the state of the art of product packaging to create assemblies. WO0212077 discloses a molded plastic bottle having connection means so that the bottle can be connected to another bottle side by side by connecting means such as dovetails. The bottles can also be assembled one on the other then allowing to assemble bottles.

Also known is WO2012045061 which discloses devices and containers which are extensible, modular, and which can be laterally and vertically locked with other similar containers for a variety of applications.

There are also known individuals who have undertaken and constructed constructions such as houses based on glass or plastic bottles and most of the time the bottles are laid horizontally.

Traditional brick-based building systems, for example, are also known and widely used, but the cost of building remains high.

Furthermore, the applicant has also filed a patent application, number CH02064 / 12 (filed 19/10/2012), for a bottle capable of assembling with others in order to achieve a construction. These bottles have a shape with a male / female frustoconical part.

The Applicant has also filed another patent application, number CH00999 / 13 (filed 23/05/2013), for a bottle having at its upper part a double male cylindrical neck comprising first mechanical coupling means actuated by rotation. The lower part of the bottle comprises a double cylindrical neck having second mechanical coupling means actuatable by rotation and complementary to said first mechanical actuating means. The upper part of a bottle can be coupled in the lower part of another bottle by the double action of the male and female necks to contact the respective bearing surfaces. The bottle has at its periphery at least one longitudinal female opening for inserting an intermediate rod, said rod serving as a link between two bottles arranged next to each other or a bottle and another element of longitudinal female opening construction. These two patent applications are based on the assembly of bottles of a particular shape in order to achieve a rigid structure with increased rigidity and improved sealing if necessary.

The present invention makes it possible to produce a construction from almost any conventional bottle and also to adapt to the bottles described in the applicant's previous patent applications.

According to the invention, this object is achieved by means of a construction system comprising a set of accessory elements and an elongate body set intended to produce a construction by assembling a plurality of said bodies with accessory elements, the body of elongated shape comprising: - in the direction of the height H, a front face and a rear face, flat, the front and rear faces being opposite,

an upper face and a lower face, flat, the upper and lower faces being opposed, and

- Two opposite side faces, at least one of said two side faces having a recessed portion including a curvature on its central portion.

Each body is assemblable with another body, by their lateral faces between them and / or by the assembly of a lower face of a body on the upper face of another body and / or by the assembly of a side face of a body with the front or back side of another body. In addition, the accessory elements are elongate pieces which fit between and in contact with the recessed parts of the two elongated bodies assembled face to face, and which extend over all or a substantial part of the height of the bodies elongate. The elongated pieces alone define in the case of hollow elongated pieces or by cooperation of these elongate parts with parts recessed in face-to-face of the elongate bodies, a central space located between and in the middle of the recessed parts of the elongated bodies.

The elongate pieces further define lateral spaces between the lateral faces of the recessed portions of the elongated bodies on either side of the elongate parts.

In one embodiment, the body may include an air cavity parallel to the plane of the rear and front faces, the air cavity extending along the height H of the body without reaching the ends thereof. This air cavity serves as insulation to provide a certain thermal comfort.

Preferably, the accessory elements are cylinders, of elongate, cylindrical or prismatic shape whose diameter or transverse dimension corresponds to the maximum distance between the lateral faces of two elongated bodies assembled face to face. In another embodiment, the body may comprise in the middle of the curvature on its central part, a protrusion on all or part of the height H of the body, said protuberance serving as a link between a bottle and said body, the bottle being substantially cylindrical in shape or polyhedron with a straight longitudinal surface and having a longitudinal opening that can cooperate with the protuberance of the body.

According to this same embodiment, the longitudinal protuberances on the body are typically dovetail shaped. Thus, the bottles that can mate with the body must have longitudinal openings, as is the case of bottles described for example in the patent application CH00999 / 13. In another embodiment, the body may comprise on its lower part, an internal continuous or discontinuous arcuate protuberance arranged to support a bottle when two bodies are assembled together by their lateral face, said bottle being then trapped between the two bodies. assembled and supported by the arcuate protuberance of each of said bodies. The height between the lower part of the body and the arched protuberance allows to insert the upper part of the bottle. Thus, the bodies rest on each other and a bottle is enclosed on the one hand between two bodies assembled by their lateral parts being supported by the arched protuberance of each of said bodies, and on the other hand between the arched protuberance of a body and the arched protuberance of the body located just above the first body.

In a variant, the accessory elements arranged between two elongated bodies assembled face to face comprise two spaced walls constituting partitions which delimit, with the recessed portions of the elongate bodies, said central space. According to this variant, the body may for example comprise two longitudinal grooves on each lateral face, said grooves being arranged in the curved parts towards the front and rear faces of the body and in the cases where the body comprises an air cavity, the cavity of air is disposed between the groove and the front and rear face of the body. The partitions engage in opposite grooves of two bodies assembled side by side to delimit between them and the curved portion a closed central space.

That the accessory elements are in the form of bottles or partitions, which the central space, the body of the bottle or the space delimited by the partitions, may be filled with a substance intended to solidify its structure, for example an earth mixed with a hardening resin, cement, concrete, rammed earth or any other hardening substance, or even a porous material such as rigid foam.

The building system can be assembled with a set of building elements, the set of building elements including:

- At least one front element having a flat outer face provided with mechanical coupling means which cooperate with the front and / or rear faces of said body; and or - At least one elongate reinforcing member having mechanical coupling means which cooperate with those of the lower and / or upper faces of said body.

According to the present invention, it is possible to produce an assembly of a set of accessory elements, in which:

- At least two bodies are assembled by clipping their upper / lower faces;

- At least two bodies are assembled side by side by clipping of the side faces, an accessory element being interposed between the two said body; - At least one body is connected to a set of building elements by clipping;

- A body assembly side by side supports at least one front element which cooperates with the openings of the body; and or

- A body assembly is assembled with an elongated reinforcing member.

With this construction system comprising a set of accessory elements and a set of elongated body shape it is possible to achieve an assembly to constitute for example a piece of furniture, among others, a chair, a table, a bed, a desk, bench. In the same way, it is possible to make an assembly which constitutes an element of a building, among others, a wall, a roof, a garage, a house.

According to another aspect of the invention, a body of a building system may comprise:

- in the direction of the height H, a front face and a rear face, flat, the front and rear faces being opposite,

an upper face and a lower face, flat, the upper and lower faces being opposed, and - Two opposite side faces, at least one of said two side faces having a recessed portion, in particular a curvature on its central part the body being able to form constructions with bottles.

A set of building elements, such as front plates that can provide additional insulation or improve the aesthetics of the building. Reinforcement elements make it possible to solidify constructions, as is the case with concrete beams in the case of building constructions.

The characteristics of the invention will appear more clearly on reading the following description of several embodiments given solely by way of example, in no way limiting with reference to the schematic figures, in which:

- Figure 1 shows a perspective view of a body having a curvature on the central portions of the side portions and an arched protuberance on these same curved side portions;

- Figure 2 shows a perspective view of two bodies having a curvature on a central portion of a side portion and an arched protuberance on the same curved side portion, the other side portion being flat;

- Figure 3 shows a top view of two bodies joined by their side portion, the bodies having an arched protuberance on the curved portion of the side portions, the space defined by the two curved side portions for integrating a bottle;

FIG. 4 represents a view from above of two bodies assembled by their lateral part, the bodies having an arched protuberance on the curved lateral part, and bottles integrated on the one hand into the space delimited by the two curved lateral parts and on the other hand on the opposite lateral faces of each body; FIG. 5 represents a view from above of two bodies assembled by their lateral part, and bottles integrated on the one hand into the space delimited by the two curved lateral parts and on the other hand on the opposite lateral faces of a body. , the curved lateral part conforming more to the shapes of the bottle than the bodies illustrated in FIG. 4;

Figure 6 shows a longitudinal section of an assembly of bodies and bottles;

Figure 7 shows a perspective view of a body having a curvature on the central parts of the lateral parts, the curvature being more pronounced on the lower part of the body than on the upper part;

Figure 8 shows a top view in transparency of a body shown in Figure 7, the curvature being more pronounced on the lower part of the body than on the upper part;

FIG. 9 represents a view from above of two bodies of FIG. 7 assembled by their lateral part, a bottle being integrated in the space delimited by the two curved lateral parts;

Figure 10 shows a longitudinal section of a body assembly of Figure 7 and bottles;

Figure 11 shows a top view of two bodies assembled by their side face each having a dovetail-shaped protuberance corresponding to a longitudinal opening of the bottle which is integrated between the two bodies;

Figure 12 shows a cross-section of a body shown in Figure 11, the body having a cavity disposed towards the rear front faces of the body;

Fig. 13 shows a side view of a body shown in Fig. 11, the body having a cavity disposed toward the rear front faces of the body; - Figure 14 shows a perspective view of a reinforcing element / support for the assembly of bodies;

FIG. 15 represents a perspective view of a front plate that can be assembled with a body; - Figure 16 shows a perspective view of a body having a curvature on the central portions of the side portions and an arched protuberance on the same curved side portions, the body having a through cavity from one side face to another;

FIG. 17 represents a view from above of two bodies, illustrated in FIG. 16, assembled by their lateral part, the bodies having an arched protuberance on the curved part of the lateral parts, the space delimited by the two curved lateral parts allowing to integrate a bottle;

- Figure 18 shows a top view of two bodies assembled by their side portion and having two additional partitions defining air cavities;

FIG. 19 is a view from above of three bodies assembled by their lateral part and which comprise front plates and an additional element of construction between each of said bodies, a bottle being affixed to one of the two additional building elements; - Figure 20 shows a sectional view of Figure 19 along a cutting plane AA;

- Figure 21 shows a perspective view of a body on which is arranged an additional building element and two bottles; and

- Figure 22 shows a perspective view of an additional building element.

In one embodiment illustrated in FIG. 1, a construction system comprises a set of bodies 1 of elongated shape intended to carry out a construction by assembling a plurality of said bodies 1 with bottles 2 (Figures 4, 5, 6). The elongated body 1 comprises:

- In the direction of the height H, a front face 3 and a rear face 4, planar, the front faces 3 and rear 4 being opposite, - an upper face 5 and a lower face 6, flat, the upper faces 5 and lower 6 being opposed, and

two opposite lateral faces 7, 8, at least one of said two lateral faces having a recessed portion, in particular a curvature 9 on its central part, in this case on both faces (FIG. 1) and on one face (FIG. 2) .

The body 1 comprises towards its lower part, an internal continuous arch protrusion 18 arranged to support a bottle 2 when two bodies 1 are joined together by their lateral face 7, 8, said bottle 2 then being trapped between the two assembled bodies 1 and supported by the arcuate protuberance 18 of each of said bodies 1.

In the variant illustrated in FIG. 2, the body 1 has a curvature 9 on a central part of a lateral face 7 and an arched protuberance 18 on the same curved lateral face 7, the other lateral face 8 being flat, in this case. example. Thus, one can start an assembly by a body 1 having a flat side face 8 so as to make the edge of a wall for example.

As illustrated in FIG. 3, two bodies 1 are assembled by their lateral faces 7, 8, the bodies comprising an arched protuberance 18 on the curved portion 9 of the lateral faces 7, 8 make it possible to delimit a space between the two lateral faces 7, 8 curved in contact in order to integrate a bottle 2. Each bottle may contain, first, a liquid or pasty content. In a second step, during construction, each bottle may be filled with a substance to solidify its structure, for example a soil mixed with a hardening resin, cement, concrete, rammed earth or any other hardening substance, or a material porous such as rigid foam. Moreover, in Figure 4 we see two bodies 1 assembled by their side faces 7, 8 the body 1 having an arched protrusion 18 on the curved side portion 9, and 2 bottles being integrated firstly in space Delimited by the two curved lateral parts 9 and secondly on the opposite lateral faces 7, 8 of each body 1.

The curvature 9 may vary and, as in the example illustrated in FIG. 5, the curved lateral portion 9 conforms more to the shapes of the bottle than the bodies 1 illustrated in FIG. 4.

As illustrated in particular in Figure 6, each body 1 is assembled with another body 1, their side faces 7, 8 between them and by the assembly of a lower face 6 of a body 1 on the upper face 5 d another body 1.

In addition, the bottles 2 of a set of bottles and assembled bodies are elongate, cylindrical. The diameter or the transverse dimension of each bottle 2 is smaller than twice the radius of curvature of the curved faces 9 of the elongate bodies 1 and corresponds to the maximum distance between the lateral faces 7, 8 of two elongate bodies assembled face to face, so that when two bodies 1 are assembled by their respective lateral faces 7, 8, the space 10 (FIG. 3) defined by the curving 9 of the two bodies 1 receives a bottle 2 in the direction of the length L, a portion of the wall of the bottle 2 being in contact with a portion of the surface of the curved side faces 9, leaving a free space 11 on either side of the bottle 2 between the opposite curved side faces 7, 8.

Thus, the internal continuous arcuate protuberances support the bottles 2 when the bodies 1 are assembled together by their lateral face 7, 8, each bottle 2 being then trapped between two assembled bodies 1 and supported by the arched protuberance 18 of each of said bodies. 1. The height between the lower part of the body 1 and the arched protuberance 18 makes it possible to insert the upper part of the bottle 2, as shown in FIG.

In another embodiment illustrated in FIG. 7, the curvature 9 is more pronounced on the lower part of the body 1 than on the upper part. Indeed, as can be seen in Figure 8, the curvature 9 "of the lower part of the body 1 is wider to receive the bottom of the bottle 2 and the curvature 9 'of the upper part of the body 1 is wide enough to receive the top of the bottle 2 (Figure 9). In this way and as illustrated for example in Figure 10, an assembly of body 1 and bottles 2 can be made with the bottom of the bottles 2 supported by the upper face 5 of the body 1 positioned below. In another embodiment illustrated in Figure 11, the body 1 comprises in the middle of its central portion, a recessed portion 9 formed of several straight sections which are similar to a curvature. In the middle of this curved portion 9, a protuberance 13 in the form of a dovetail, over all or part of the height H of the body 1 serves as a link between a bottle 2 and said body 1. The bottle 2 is essentially shaped polyhedron with a straight longitudinal surface and has a longitudinal opening 14 which can cooperate with the protuberance 13 of the body 1. This unconventional bottle shape 2, for which a patent application has been filed by the applicant, has the advantage of reinforcing the assembly by the assembly of the protuberances 13 of the body 1 and the longitudinal openings 14 of each bottle.

Preferably and to improve the insulation, as illustrated in FIGS. 12 and 13, the body 1 comprises an air cavity 12 parallel to the plane of the rear and forward faces 4, the air cavity 12 extending along the the height H of the body 1 without reaching the ends. In a variant illustrated in FIGS. 16 and 17, the cavity 12 can pass from one lateral face 7 to another 8. This through cavity 12, in addition to acting as an insulator, can also be used for example for the passage of electric cables.

Reinforcing elements 17 illustrated in FIG. 14 serve to reinforce the construction. Indeed, the reinforcing elements 17 can be clipped with the body 1 to solidify the assembly, as is the case of concrete beams in the case of building constructions.

Front plates 15, shown in Figure 15, of flat shape are fixed on the front faces 3 and / or rear 4 of the body 1, the height of a front plate 15 corresponding to the height H of the body 1. In addition of an aesthetic function, the front plates 15 can serve as additional reinforcement or insulation for the construction. The front plates 15 may for example be mounted astride two bodies 1 so as to solidify the joint between two bodies 1.

In the examples illustrated, the bodies 1 can be clipped together by mechanical coupling means 16, for example lugs that would mate in openings of a body or vice versa.

An assembly of body 1 and bottles 2 can therefore be an element of a building, among others, a wall, a roof, a garage, a house. Optionally, it is possible to provide windows that would be an assembly of the bodies 1 left empty. An assembly of body 1 and bottles 2 can also constitute a piece of furniture, among others, a chair, a table, a bed, an office, a bench.

In another embodiment, the assembly of body 1 and bottles 2 can be used as a watercraft, a raft, a floating mattress or a boat.

The dimensions of the bodies 1 can be chosen according to the size of the bottle used.

In a variant illustrated in Figure 18, some body 1 can be assembled without bottles. In this variant, the bodies 1 are first assembled by their lateral part. The bodies 1 comprise two longitudinal grooves 20 on each lateral face 7, 8. These grooves 20 are arranged in the curved parts towards the front 3 and rear 4 faces of the body 1 and in the cases where the body 1 comprises an air cavity 12, the air cavity 12 is disposed between the opening 20 and the front face 3 and rear 4 of the body 1. The partitions 19 are arranged in the opposite longitudinal grooves 20 of two bodies assembled side by side to delimit between they and the curved portion a central space 21 closed. This central space 21 closed can then be filled with a substance to solidify its structure, for example a soil mixed with a hardening resin, cement, concrete, rammed or any other hardening substance, or even a porous material such as a foam rigid. Once the first row is assembled and dry, the assembly can continue in height. As illustrated in FIG. 19, three bodies 1 are assembled by their lateral part 7, 8. Front plates 15 are arranged in grooves 23 arranged, in the length direction, in the middle of the front portions 3 and rear 4 of each body 1. An upper or lower construction element 22 is arranged between each of said bodies 1, the additional building element 22 perfectly matching the shapes of the space created between the upper and lower parts 22 of the two bodies 1 assembled by their lateral portions 7, 8. A protruding portion 24 of the additional building element 22 is arranged in a groove 25 created in the central part of the body 1, the groove 25 having at most the same length as the height of the element additional construction of upper or lower 22. This groove 25 allows in particular to maintain in position the additional element of upper or lower construction 22 so that it does not slide along the body 1. Thus, the weight of a bottle 2 affixed to one of the two additional upper or lower construction elements 22 is not likely to slide the additional element of higher construction s or lower 22 along the body 1.

As illustrated in FIG. 20, three bodies 1 are assembled by their lateral part 7, 8 and four additional upper or lower construction elements 22 are arranged between said additional upper or lower construction elements 22 to receive bottles 2. Each protruding part 24 of an additional element of upper or lower construction 22 is arranged in a groove 25 created in the body 1. In this example, the additional element of upper or lower construction 22 is arranged to ensure the junction between a body 1 superimposed on a lower body 1 by the insertion of the protruding portion 24 in the groove 25, junction between an upper body 1 and a lower body 1. The groove 25 of each body 1 has a length equal to about half the height of the protruding portion 24 of each additional element of upper or lower construction 22. The upper or lower construction members 22 are positioned at the top and bottom of the bodies 1.

FIG. 21 represents a perspective view of a body 1 on which is arranged an additional construction element 22 and two bottles 2.

As illustrated in FIG. 22, the upper or lower construction element 22 has the shape of the space produced by the assembly, by their lateral parts, of two bodies 1. In particular, the central lateral protruding parts 24 are seen. higher or lower construction element 22 may therefore vary depending on the shape defined by the space produced by the assembly, by their lateral parts, of two bodies 1.

In a non-illustrated variant, the bodies 1 may be produced in block by their lateral parts 7, 8. For example, a block of ten bodies 1 joined by their lateral parts 7, 8 may be produced in a single block so as to provide a stiffer structure than an assembly of ten bodies 1 by their side portions 7, 8. Each block can be assembled to other blocks or other simple bodies 1 as previously described. For example, a block consisting of four bodies 1 with the recesses 9 of two blocks on the outside can be assembled on either side with either another block or with an individual body 1 as previously described.

Claims

Construction system comprising a set of accessory elements (2, 19) and an elongate body set (1) for constructing by assembling a plurality of said bodies (1) with accessory elements (2). 19), the elongated body (1) comprising:

- in the direction of the height (H), a front face (3) and a rear face (4), flat, the front faces (3) and rear (4) being opposite,

an upper face (5) and a lower face (6), plane, the upper (5) and lower (6) faces being opposed, and

two opposite lateral faces (7, 8), at least one of said two lateral faces having a recessed part, in particular a curvature (9) on its central part, each body (1) being connectable with another body (1), by their lateral faces (7, 8) between them and / or by the assembly of a lower face (6) of a body (1) on the upper face (5) of another body (1) and / or by assembling a lateral face (7, 8) of a body (1) with the front (3) or rear (4) of another body (1), and the accessory elements (2) are elongate pieces which are inserted between and in contact with the recessed portions (9) of the two elongate bodies (1) assembled face to face and which extend over all or a substantial part of the height of the elongated bodies (1), wherein said elongated pieces (2, 19) define by themselves in the case of hollow elongate pieces (2) or by cooperation of these elongated pieces (19) with parts e n recess (9) facing the elongated bodies (1), a central space (21) located between and in the middle of the recesses (9) of the elongate bodies (1), and Said elongate pieces (2, 19) further define lateral spaces (11) between the lateral faces of the recessed portions (9) of the elongate bodies (1) on either side of the elongated pieces (2, 19).

Construction system according to claim 1, wherein the body (1) comprises an air cavity (12) parallel to the plane of the rear (4) and front (3) faces, the air cavity (12) extending along the height H of the body (1) without reaching the ends.

Building system according to claim 1 or 2, wherein the accessory elements are cylinders (2) of elongated, cylindrical or prismatic shape whose diameter or transverse dimension corresponds to the maximum distance between the lateral faces (7,8). two elongated bodies assembled face to face.

Building system according to one of the preceding claims, wherein the body (1) comprises in the middle of the recess (9) on its central part, a protuberance (13) on all or part of the height H of the body ( 1), said protuberance (13) serving as a link between an elongate piece in the form of a bottle (2) and said body (1), the bottle (2) being substantially cylindrical in shape or polyhedron with a right longitudinal surface and having a longitudinal opening (14) engageable with the protuberance (13) of the body (1).

The building system of claim 4, wherein said longitudinal protuberances (13) on the body (1) are dovetail shaped.

Building system according to one of the preceding claims, wherein the body (1) has on its lower part, an internal continuous or discontinuous arcuate protrusion (18) arranged to support a bottle (2) when two bodies (1) are assembled between them by their side face (7, 8), said bottle (2) then being trapped between the two bodies (1) assembled and supported by the arcuate protuberance (18) of each of said body (1).

7. Building system according to claim 1 or 2, wherein the accessory elements arranged between two elongated bodies (1) assembled face to face comprise two spaced walls (19) forming partitions which delimit with the recessed parts (9). elongated bodies, said central space (21).

8. Construction system according to claim 7, wherein the body (1) has two longitudinal grooves (20) on each side face (7, 8), said grooves (20) being arranged in the curved portions towards the front faces ( 3) and rear (4) of the body (1) and in the case where the body (1) has an air cavity (12), the air cavity (12) is arranged between the groove (20) and the front (3) and rear (4) of the body 1, the partitions (19) engaging in the grooves (20) opposite two bodies (1) assembled side by side to delimit between them and the curved portion a central space (21) closed.

9. Construction system according to one of the preceding claims, wherein the central space (21) is filled with a substance for solidifying its structure, for example a soil mixed with a hardening resin, cement, concrete, rammed earth or any other hardening substance, or even a porous material such as a rigid foam.

10. Construction system according to one of the preceding claims, comprising a block of at least two bodies (1) preassembled side by side by their side faces (7, 8), at least one outer side face has a recessed portion. (9).

11. Building system according to one of the preceding claims, assembled with a set of building elements, the set of building elements comprising:

- At least one front element (15) having a flat outer face provided with mechanical coupling means (16) which cooperate with the front (3) and / or rear (4) of said body (1); and or

At least one reinforcing element (17) of elongated shape comprising mechanical coupling means (16) which cooperate with those of the lower (6) and / or upper (5) faces of said body (1); and or - At least one upper or lower construction element (22) being inserted between two bodies (1) at the top and bottom of one of said elongated parts (2, 19).

12. Assembly of a set of bodies (1) and a set of accessory elements (2) according to one of the preceding claims, wherein:

- At least two bodies (1) are assembled by clipping their upper faces (5) / lower (6);

- At least two bodies (1) are assembled side by side by clipping of the side faces (7, 8), an accessory element (2) being interposed between said two bodies (1);

- At least one body (1) is connected to a set of building elements by clipping;

- A body assembly (1) side by side supports at least one front element (15) which cooperates with the openings (13) of the body (1); - A body assembly (1) is assembled with an elongated reinforcing member (17); and or

- A side-by-side body assembly (1) is assembled by two upper or lower structural members (22) at the top and bottom of said elongate members (2, 19). 13. Assembly of body (1) and a set of accessory elements (2) according to the system of one of claims 1 to 11 or the assembly of claim 12, which constitutes a piece of furniture, among others, a chair, table, bed, desk, bench.

14. Assembly of body (1) and a set of accessory elements (2) according to the system of one of claims 1 to 11 or claim 12 which constitutes an element of a building, inter alia, a wall, a roof, a garage, a house.

15. Body of a building system according to one of claims 1 to 10, the body (1) comprising: - In the direction of the height H, a front face (3) and a rear face (4), flat, the front faces (3) and rear (4) being opposite,

- an upper face (5) and a lower face (6), flat, the upper faces (5) and lower (6) being opposite, and - two opposite side faces (7, 8), at least one of said two side faces (7, 8) having a curvature (9) on its central part the body (1) being able to form constructions with bottles (2) as defined in claim 1.