HRP20230152T1 - Bed, in particular a stackable bed - Google Patents

Claims (10)

1. Bearing (1) consisting of side elements (2), transverse elements (3), corner elements (4) and canvas (6), where each corner element (4) contains two holes (5), of which one receives the transverse element (3), and the other receives the side element (2) so that it forms, in the assembled state of the side elements (2) and the transverse supports (3) with the help of corner elements (4), a quadrangular frame inside which at least partially can to place the canvas (6), each corner element (4) contains a so-called lower surface (7) equipped with a base (8) and an opposite so-called upper side (9) equipped with a recess (10) aligned on said base (8), whereby each corner element (4) comprises a lower part (11) which has a so-called lower lip (12) and an upper part (13) which has a so-called upper lip (14), said upper (13) and lower (11) parts are assembled with each other with upper (14) and lower (12) lips arranged on both sides of the canvas (6) in the assembled state of the said parts (11, 13), characterized by the fact that the quadrangular canvas (6) has, at each of its corners (19), an access hole ( 16), in that one of the upper (13) and lower (11) parts of each corner element (4) contains a pin (17) that passes through the access opening (16) of the canvas (6) in the state when the canvas (6) is inserted between of the upper (13) and lower (11) parts, and the second of the said parts contains a shape (18) complementary to the said wedge (17) configured to act together by nesting with the said wedge (17) ) in the assembled state of the said lower (11) and upper ( 13) parts in order to form the supporting element of the canvas (6), and by the fact that the upper (14) and lower (12) lips of the upper (13) and lower (11) parts, one in relation to the other, overlap at least partially over at least part their lengths in the assembled state (13) and the lower (11) part. 2. The bearing (1) according to claim 1, characterized in that the pin (17) is placed on the upper part (13) of the specified corner element (4). 3. Bearing (1) according to one of claims 1 or 2, characterized in that the complementary shape (18) of the wedge (17) is a hole placed on the lower part of the corner element (4). 4. Bearing (1) according to one of claims 1 to 3, characterized in that in the overlapping state of the lower (12) and upper (14) lips, the so-called outer side (123) of the lower lip (12) which faces the outer side of the corner element (4) is at least partially covered by the upper lip (14). 5. Bearing (1) according to one of claims 1 to 4, characterized in that the upper lip (14) has two ends (141) and, between its ends (141), a central zone (142) and in that the height of the upper lip ( 14) in this central zone (142) smaller than the height of the upper lip (14) at its ends (141). 6. Bearing (1) according to one of claims 1 to 5, characterized in that each upper (14) or lower (12) lip extends over the corner element (4) from one of the holes (5) of the corner element (4) which they are used to hold the cross member (3) or the side element (2) towards the second hole (5) of the corner element (4). 7. Bearing (1) according to one of claims 1 to 6, characterized in that the upper part (13) of the corner element (4) is a cover that partially covers the lower part (11) of the corner element (4) in the assembled state of the lower (11) and of the upper (13) part of the corner element (4), this cover comprises a C-shaped plate (131) with a concave edge (132) that at least partially limits the recess (10) aligned on the base (8) and a convex edge (133) provided with upper lip (14), where each end of the letter C has a wing (134). 8. The bearing (1) according to claim 7, characterized in that the pin (17) is placed on the so-called lower side of the plate (131) which extends between the said wings (134). 9. Bearing (1) according to one of claims 7 or 8, characterized in that each wing (134) is equipped on its side opposite the other wing (134) with a tongue (20), whereby each tab (20) can be inserted into notch (21) of the lower part (11). 10. Bearing (1) according to one of claims 1 to 9, characterized in that the base (8) and at least part of the depression (10) aligned on the base (8) are placed on the lower part (11) of the corner element (4), this lower part (11) contains a base (110) extending cantilever from the base (8) and recess (10), delimits the hollow body which is partially closed by the upper part (13) of the corner element (4) in the assembled state of said upper (13) and lower (11) parts and by the fact that the complementary shape (18) of the wedge (17) is placed on the base (110).