JPWO2020144441A5

JPWO2020144441A5 -

Info

Publication number: JPWO2020144441A5
Application number: JP2021540329A
Authority: JP
Publication date: 2023-01-20

Claims

A trim structure (10) for accommodating a door (70) on the one hand and to be assembled with a partition (30) on the other hand, comprising:
- two opposite lateral walls (11, 12) separated by a thickness (e1), said two lateral walls (11, 12) comprising a first lateral wall (11) and a second lateral wall (11); two side walls (12), the thickness being such that when the trim structure is assembled with the partition, the side walls form an outer surface that is coplanar with the outer surface of the partition; two opposite lateral walls (11, 12), adjusted according to the thickness (e2) of said partition;
- a lateral end wall (13) connecting said two lateral walls,
- said lateral end wall (13) has a flat surface (14) adapted to abut the thickness of the vertical edge face of said door and projecting elements (15) forming the supporting surface of said door; with
- said lateral walls (11, 12) and said lateral end walls (13) are formed from at least one composite panel, said composite panel being sandwiched between two facing layers (18, 19); comprising a central layer (20) containing
A trim structure (10).

4. A composite panel as defined in claim 1 wherein said partition is formed of a composite panel and said composite panel used to form said trim structure is the same as said composite panel used to form said partition. 2. The trim structure of claim 1.

3. A trim structure according to claim 1 or 2, wherein the facing layer comprises at least one sheet of cardboard or polyvinyl chloride.

4. A trim structure according to any one of the preceding claims, characterized in that it is formed from composite panels as a single piece.

The trim structure comprises two composite panels:
- a first panel (16) forming said first lateral wall (11) and said projecting element (15),
- a second panel (17) forming said second lateral wall (12) and said flat surface (14);
4. A trim structure according to any one of claims 1 to 3, characterized in that it is formed from

a fixing piece (21) for holding said first panel (16) and said second panel (17) together, said flat surface inner side (14b) and said protruding element inner side (15b); 6. A trim structure according to claim 5, characterized in that it is fixed to said fixing piece (21).

7. Trim structure according to any one of the preceding claims, characterized in that said planar surface (14) and said projecting element (15) form a right angle.

Claim 1, characterized in that it comprises at least one reinforcing piece (22) placed inside the space E formed by the two lateral walls (11, 12) and the lateral end wall (13). 8. The trim structure of any one of Claims 7 to 7.

9. Trim structure according to any one of the preceding claims, characterized in that the central layer (20) is made of gypsum, cardboard, foam or cement.

A method for manufacturing a trim structure according to any one of claims 1 to 9, comprising:
- providing at least one composite panel;
- making four V-shaped grooves in said at least one composite panel, said grooves being parallel to the longitudinal edges of said composite panel;
- applying glue to said groove;
- bending along said four grooves, gluing along said grooves, said first lateral wall (11), said second lateral wall (12), said flat surface (14) and said and forming projecting elements (15).

- providing a first composite panel (16);
- making two V-shaped grooves in said first composite panel, said grooves being parallel to the longitudinal edges of said first composite panel;
- applying glue to the two grooves;
- bending along said two grooves and gluing along said two grooves to form said first lateral wall (11) and said protruding element (15);
- providing a second composite panel (17);
- making a V-shaped groove in said second composite panel, said groove being parallel to the longitudinal edges of said second composite panel;
- applying glue to said groove;
- bending along said groove and gluing along said groove to form said second lateral wall (12) and said planar surface (14). A method for manufacturing a structure.

11. The groove is made at 45[deg.] by making a V-shaped cross-sectional cut without cutting into the side wall for forming the outer surface of the trim structure. Or the production method according to 11.

an additional step,
- providing a fixing piece (21);
- inside (14b) of said flat surface (14) and inside (14b) of said protruding element (15) on said fixing piece (21) to hold said first composite panel and said second composite panel together; 15b) and gluing 15b).

10. A doorset comprising at least one trim structure according to any one of claims 1 to 9 and a door, wherein said lateral end wall (13) of said trim structure extends in a vertical direction of said door. A door set that is assembled together with the edge surface.

15. A door according to claim 14, wherein said lateral end walls (13) of said trim structure comprise hinge leaves for assembling said door with said trim structure and for allowing movement of said door. set.

A doorset according to claim 14, wherein said lateral end wall (13) of said trim structure comprises a housing for receiving a door locking bolt.

10. A device according to any one of claims 1 to 4 and 6 to 9, for forming at least part of the lateral partitions (31, 32) and uprights (80) for receiving the door (70). A method for fitting a trim structure comprising:
- installing uprights and horizontal rails to form at least one metal framework (50) for forming lateral partitions (31, 32) and metal uprights (52), one end of a horizontal rail of said metal framework bounding one side of an opening (O);
- said lateral walls (11, 12) bear against said metal framework to form respective first and second outer surfaces of lateral partitions (31, 32); surrounding said metal framework with said trim structure such that one side of a directional end wall (13) bears against said metal uprights (52) and ends of said horizontal rails;
- fixing said trim structure to said metal framework;

A trim structure according to any one of claims 5 to 9 for forming at least part of the lateral partitions (31, 32) and uprights (80) for receiving the door (70). A method for mating, comprising:
- installing uprights (52) and horizontal rails (51) to form at least one metal framework (50) for forming lateral partitions (31, 32) and metal uprights (52); one end of the horizontal rail of the metal framework bounding one side of an opening (O);
- providing a first composite panel (16) comprising a first lateral wall (11) and projecting elements (15);
- fixing said first lateral wall (11) to said metal framework to form a first outer surface of said lateral partition (31, 32), inside (15b) of said protruding element (15); ) to the metal framework;
- providing a second composite panel (17) comprising a second lateral wall (12) and a flat surface (14);
- fixing said second lateral wall to said metal framework to form a second outer surface of said lateral partitions (31, 32), the inner side (14b) of said planar surface (14) being said and securing to a metal framework.

A fixing piece (21) is interposed between said inner side (15b) of said protruding element (15) and said inner side (14b) of said flat surface, said inner side of said protruding element and said inner side of said flat surface. are secured to the metal framework by the securing strips.