PRE-ASSEMBLED CANVAS FOR PAINTING OR PRINTING

Abstract

The invention provides a canvas for painting or printing. More specifically, it is a pre-assembled structure which allows flat storage and transportation. It is easy to assemble and has supports with different thicknesses. It has a support for painting or printing and an integrated frame.

Claims

1. A pre-assembled canvas for painting or printing which allows flat storage and transportation, it is easy to assemble and has supports with different thicknesses, comprising: a foldable supporting structure; and a painting or printing substrate, wherein said substrate is a flexible layered piece with a front face and a rear face; the foldable supporting structure is fully attached to the rear face, made up of a central panel, four side panels forming a perimeter around the central panel and four rear panels interlocked to each of the side panels, wherein said panels are separated by V longitudinal grooves with an angle between 90/100 which allows perpendicular folding of each of the panels, said canvass including fastening means attached to the rear panels.

2. The pre-assembled canvas for painting or printing according to claim 1, wherein the central panel of the supporting structure is quadrangular, has a front face, a rear face, and four edges with a bevel between 45 and 50, the central panel is the rear support posterior of the layered substrate for painting or printing.

3. The pre-assembled canvas for painting or printing according to claim 1, wherein the side panels are interlocked to each of the four edges of the central panel, are rectangular and make up the thickness of the frame, where each of the four edges has a bevel between 45 and 50.

4. The pre-assembled canvas for painting or printing according to claim 1, wherein said rear panels are rectangular with smaller sides, cut on a side in an angle between 45 and 50 and wherein the edges have a bevel between 45 and 50, wherein the panels make up the rear edge of the supporting structure.

5. The pre-assembled canvas for painting or printing according to claim 4, wherein said rear panels have drillings interlocked to each of the smaller sides.

6. The pre-assembled canvas for painting or printing according to claim 1, wherein the fastening means have a framing square-shaped piece located under each corner on the rear panels when the structure is folded, which has drillings and some snap-on connectors.

7. The pre-assembled canvas for painting or printing according to claim 1, wherein the snap-on connectors are pins that are inserted in the drillings of the rear panels and the drillings of the square-shaped pieces form the splicing among the panels and the square-shaped piece.

8. The pre-assembled canvas for painting or printing according to claim 1, wherein said painting substrate may be synthetic or natural fabric used as a base for painting or digital printing or any other type of printing and acts as a hinge among the panels.

9. The pre-assembled canvas for painting or printing according to claim 1, wherein said painting substrate may be cellulose or synthetic based film with a printing.

10. The pre-assembled canvas for painting or printing according to claim 1, wherein the various panels making up the foldable supporting structure may be made of a material selected from the group consisting of chipboard, plywood, plastic, cardboard, layered plate of molded expanded polystyrene.

11. The pre-assembled canvas for painting or printing according to claim 1, wherein the layered substrate has the same width and length of the foldable supporting structure.

12. The pre-assembled canvas for painting or printing according to claim 1, wherein the shape of the layered substrate (2) for painting is quadrangular with some square cuts in each vertex, whose sides of the cut match the width of the side panels plus the width of the rear panels.

13. The pre-assembled canvas for painting or printing according to claim 1, wherein the painting substrate may be fastened to the foldable support by using glue.

14. The pre-assembled canvas for painting or printing according to claim 1, wherein the painting substrates may be fastened to the foldable support by using staples forming a perimeter on rear panels, once the foldable support is fully folded.

Description

DESCRIPTION OF THE FIGURES

[0022] A detailed description of the model and the figures shall be made in this presentation.

[0023] FIG. 1 shows an isometric rear view of the canvas with the painting substrate on the lower side and the upper supporting structure.

[0024] FIG. 2 shows an exploded isometric view of the canvas with the painting substrate on the upper part and the supporting structure below.

[0025] FIG. 3 shows a detailed view of a cut of the canvas where the painting substrate is on the upper part and the supporting structure is below.

[0026] FIG. 4 shows the supporting structure deployed.

[0027] FIG. 5 shows the supporting structure attached to the painting substrate which is on its outer face, half assembled, with the side walls folded.

[0028] FIG. 6 shows a rear isometric view of the canvas for painting, fully assembled with all walls folded.

[0029] FIG. 7 shows an isometric front view of the canvas for painting, fully assembled with all walls folded.

[0030] FIG. 8 shows a rear isometric view of the canvas for painting, fully assembled with all walls folded and the drillings are on the rear walls.

[0031] FIG. 9 shows an isometric view of a detail at the rear corner of the canvas, fully assembled, with the square-shaped piece which is a part of the fastening means.

[0032] FIG. 10 shows an isometric view of a detail at the rear corner of the canvas, fully assembled, with the square-shaped piece as part of the fastening means already set under the rear walls and the snap-on connectors showing the direction of insertion, in order to fix the pieces.

[0033] FIG. 11 shows the painting substrate fixed on the supporting structure by perimeter staples on the rear panels.

DETAILED DESCRIPTION

[0034] The invention includes a pre-assembled canvas for painting, which allows flat storage/transportation. It is easy to assemble to make up supports with assorted thicknesses. FIG. 1 and FIG. 2 show the pre-assembled canvas (1) made up of a foldable supporting structure (3) and a layered substrate for painting or printing (2). The substrate is a flexible flat piece. The supporting structure is made up of various flat/rigid panels, coplanar when deployed. When folded they are perpendicular among each other and interlocked.

[0035] The layered substrate (2) has the same width and length of the foldable supporting structure (3). The shape of the layered substrate (2) for painting is square or rectangular with some square cuts (23) in each vertex.

[0036] FIG. 3 shows the painting substrate (2) has a front face (21) and a rear face (22). The foldable supporting structure (3) is glued onto the rear face (22), made up of several panels separated by V longitudinal grooves (5) with a 90 angle. This allows perpendicular folding of each of the panels.

[0037] FIG. 4 shows this foldable supporting structure (3) made up of a central panel (31), four side panels (32) forming a perimeter around the central panel and four rear panels (33) interlocked to each of those side panels (32).

[0038] The central panel (31) of the supporting structure is quadrangular. It has a front face (311), a rear face (312), (FIG. 3). Its four edges have a bevel (313) between 45/50. This central panel is the rear support of the layered substrate (2) for painting.

[0039] The side panels (32) are interlocked to each of the four edges of the central panel (31). They are rectangular and make up the thickness of the frame. Each of its four edges has a bevel (321) between 45/50.

[0040] The rectangular rear panels (33) have smaller sides (331) and are cut on a side with an angle between 45/50. The edges have a bevel (332) between 45/50. These panels made up the rear edge of the supporting structure (3).

[0041] FIG. 3 shows the sides of the square cut (23) on the layered substrate (2) matching the width of the side panels (32) plus the width of the rear panels (33).

[0042] FIGS. 5, 6 and 7 show side panels (32) are folded perpendicularly to the central panel (31). The painting substrate (2) lies on the outer face. The remaining rear panels (33) are folded perpendicularly to the side panels (32) and parallel to the central panel (31). The ends (331) of the rear panels (33) are cut in an angle of 45 make up a continuous rear edge of the canvas.

[0043] FIG. 8 shows the rear panels (33) with drillings (333) and interlocked to each of the smaller sides (331). FIGS. 9 and 10 show the fastening means are made up of a square-shaped piece (41) lying under each corner of the rear panels (33) when the structure is folded. It has drillings (42) and snap-on connectors (43). FIG. 11 shows the second option to attach the painting substrate (2) to the foldable support (3) on the supporting structure (3) by using staples (6) forming a perimeter on the rear panels (33) once the painting substrate has been assembled (6).