Corner joint decorative structure and construction method thereof

Abstract

The invention relates to a corner joint decorative structure, including a wall panel and a corner joint member. The wall panel has a first joint portion and a second joint portion and includes a plate, a plurality of first connecting plates and a plurality of second connecting plates. The plurality of first connecting plates and the plurality of second connecting plates are respectively disposed on the plate. The plurality of second connecting plates are respectively disposed between two adjacent ones of the plurality of first connecting plates. The corner joint member includes a first curve member and a base body, wherein the first curve member is assembled on the base body. The base body is provided with a first protrusion and a second protrusion, the first protrusion is engaged with the first joint portion of the wall panel, and the second protrusion is engaged with the first joint portion or the second joint portion of another wall panel. In addition, the present invention also relates to a construction method of the aforementioned corner joint decorative structure.

Description

Technical Field

[0001] The present invention relates to a positive angle joint type decorative structure and a construction method thereof, in particular to a positive angle joint type decorative structure and a construction method thereof for rapid assembly. Prior Art

[0002] Conventional decorative structures may require coating partition walls with cement and attaching decorative tiles, or laying stone on the partition walls for decorative purposes. Due to the complex construction methods and the difficulty in simple implementation, the construction process takes a long time. The quality and durability of the finished decorative structure are closely related to the experience of the craftsman, making it difficult to effectively ensure construction quality and reduce human interference.

[0003] Furthermore, the decorative structure completed using this method is difficult to repair locally, often requiring the entire structure to be completely rebuilt, making subsequent repairs difficult. Furthermore, the materials used are non-recyclable, causing significant environmental damage. This method allows for rapid assembly, zero waste, and the recycling of recyclable materials, contributing to environmental protection and fulfilling social responsibility.

[0004] Therefore, it is urgent to propose a novel external corner joint decorative structure and its construction method to eliminate or alleviate the above problems. Summary of the Invention

[0005] In view of this, the present invention proposes a decorative structure with external corner joints and a construction method thereof, which have the advantages of convenient construction, rapid assembly, good tightness, no water seepage, beautiful appearance, environmental friendliness, or reduced human interference, and have excellent construction quality, durability, or maintainability.

[0006] According to one aspect of the present invention, a decorative structure for external corner joints is provided, comprising a wall panel and a external corner joint. The wall panel has a first joint portion and a second joint portion, and includes a panel, a plurality of first connecting plates, and a plurality of second connecting plates. The plurality of first connecting plates and the plurality of second connecting plates are respectively disposed on the panel, and the plurality of second connecting plates are respectively disposed between adjacent pairs of the plurality of first connecting plates. The external corner joint comprises a first curved member and a base. The first curved member is assembled on the base, and the base is provided with a first protrusion and a second protrusion. The first protrusion engages with the first joint portion of the wall panel, and the second protrusion engages with the first joint portion or the second joint portion of another wall panel.

[0007] In the present invention, the height of the wall panels can be between 15 and 500 cm, such as between 15 and 450 cm, between 15 and 400 cm, between 15 and 300 cm, or between 15 and 240 cm, but the present invention is not limited thereto and the wall panels can be cut or joined using external corner connectors according to actual needs. Furthermore, in the present invention, the width of the wall panels can be between 5 and 500 cm, such as between 5 and 450 cm, between 5 and 400 cm, between 5 and 300 cm, between 5 and 240 cm, between 5 and 180 cm, between 5 and 120 cm, or between 5 and 80 cm, but the present invention is not limited thereto and the wall panels can be cut or joined using external corner connectors according to actual needs.

[0008] In the present invention, the plate members can be respectively perpendicular to the plurality of first connecting plates and the plurality of second connecting plates, and the plurality of first connecting plates can be respectively perpendicular to the plurality of second connecting plates.

[0009] In the present invention, there may be a first distance between two adjacent ones of the plurality of first connecting plates. The first distance may be between 1 cm and 100 cm, for example, between 1 cm and 100 cm, between 3 cm and 80 cm, between 5 cm and 50 cm, between 5 cm and 40 cm, between 5 cm and 20 cm, about 5 cm, about 10 cm, about 15 cm, or about 20 cm.

[0010] In the present invention, there may be a second distance between two adjacent ones of the plurality of second connecting plates. The second distance may be between 1 cm and 50 cm, for example, between 5 cm and 40 cm, between 5 cm and 30 cm, between 10 cm and 30 cm, about 5 cm, about 10 cm, about 15 cm, about 20 cm, or about 30 cm.

[0011] In the present invention, the plurality of first connecting plates may each include a first sub-plate and a second sub-plate. A third distance may be defined between the first sub-plate and the second sub-plate. The third distance may be between 1 cm and 20 cm, for example, between 1 cm and 10 cm, between 1 cm and 5 cm, between 5 cm and 20 cm, between 10 cm and 20 cm, approximately 1 cm, approximately 3 cm, or approximately 5 cm. Furthermore, the first sub-plate and the second sub-plate may each have a top surface and a bottom surface. The width of the top surface may be different from the width of the bottom surface. The width of the top surface may be smaller than the width of the bottom surface. Here, the third distance refers to the minimum distance between the bottom of the first sub-plate and the bottom of the second sub-plate.

[0012] In the present invention, the first arc-shaped member may have a first recess and a second recess, the base may be provided with a third protrusion and a fourth protrusion, the first recess may correspond to the third protrusion, and the second recess may correspond to the fourth protrusion.

[0013] In the present invention, the base may be provided with a first through hole and a second through hole, the first protrusion may be provided between the first through hole and the third protrusion, and the second protrusion may be provided between the second through hole and the fourth protrusion, and screws may pass through the first through hole and the second through hole to fix the external corner joint to the partition wall.

[0014] In the present invention, the wallboard may be made of ABS resin (acrylonitrile-butadiene-styrene copolymer) or polypropylene (PP), metal, or cement board, but the present invention is not limited thereto. Furthermore, the external corner connector may be made of metal, such as aluminum.

[0015] According to another aspect of the present invention, a construction method for a positive corner joint type decorative structure is proposed, comprising the following steps: providing a wall panel and a positive corner joint piece, wherein the wall panel has a first joint portion and a second joint portion and comprises a plate, a plurality of first connecting plates and a plurality of second connecting plates, the plurality of first connecting plates and the plurality of second connecting plates are respectively arranged on the plate, and the plurality of second connecting plates are respectively arranged between two adjacent ones of the plurality of first connecting plates, and the positive corner joint piece comprises a first arc-shaped piece and a base, wherein the first arc-shaped piece is assembled on the base, and a first protrusion and a second protrusion are provided on the base; and joining the first protrusion with the first joint portion of the wall panel, and joining the second protrusion with the first joint portion or the second joint portion of another wall panel to form a positive corner joint type decorative structure.

[0016] In the present invention, before joining the wallboard and the external corner connector, a step may be further included of cutting the wallboard in a direction parallel to the plurality of first connecting plates or the plurality of second connecting plates. By appropriately cutting the wallboard panels, the first connecting plates, or the second connecting plates, the size of the wallboard can be further adjusted according to the requirements of the construction environment.

[0017] The following detailed description with accompanying drawings will make other objects, advantages, and novel features of the present invention more apparent. Simple diagram description

[0018] FIG1 is a schematic diagram showing a wall panel according to an embodiment of the present invention. FIG. 2 shows a cross-sectional view along line AA′ of FIG. 1 . FIG3 shows a cross-sectional view of a male corner coupling member according to an embodiment of the present invention. FIG. 4 shows a cross-sectional view of a external corner joint decorative structure according to an embodiment of the present invention. FIG. 5 is a schematic diagram showing a external corner joint decorative structure according to an embodiment of the present invention. Implementation Method

[0019] The following provides various embodiments of the present invention. These embodiments are intended to illustrate the technical content of the present invention and are not intended to limit the scope of the present invention. A feature of one embodiment may be applied to other embodiments through appropriate modification, substitution, combination, or separation.

[0020] It should be noted that, in this document, unless otherwise specified, “having” an element is not limited to having a single element, but may include one or more elements.

[0021] Furthermore, unless otherwise specified, ordinal numbers such as "first" and "second" are used herein solely to distinguish multiple components with the same name and do not imply a hierarchy, level, execution order, or process sequence between them. A "first" component and a "second" component may appear together in the same component or in different components. The presence of a component with a higher ordinal number does not necessarily imply the presence of the other component with a lower ordinal number.

[0022] In this document, unless otherwise specified, the so-called feature A "or" or "and / or" feature B means that A exists alone, B exists alone, or A and B exist simultaneously; the so-called feature A "and" or "and" or "and" feature B means that A and B exist simultaneously; the so-called "include", "comprise", "have" and "contain" mean including but not limited to these.

[0023] In addition, in this document, the terms "upper", "lower", "left", "right", "front", "back", or "between" are only used to describe the relative positions between multiple components, and can be extended to include translation, rotation, or mirroring.

[0024] Furthermore, herein, unless specifically stated otherwise, "an element is on another element" or similar descriptions do not necessarily mean that the element contacts the other element.

[0025] In addition, herein, unless otherwise specified, a numerical value may include a range of ±10% of the numerical value, particularly a range of ±5% of the numerical value. Unless otherwise specified, a numerical range is composed of multiple subranges defined by the lower endpoint, lower quartile, median, upper quartile, and upper endpoint.

[0026] Wall panel construction

[0027] FIG1 is a schematic diagram showing a wall panel according to an embodiment of the present invention.

[0028] FIG. 2 shows a cross-sectional view along line AA′ of FIG. 1 .

[0029] As shown in Figures 1 and 2, the wall panel 1 of this embodiment has a first joint portion 101 and a second joint portion 102 and includes a panel 11, twelve first connecting panels 12, eleven second connecting panels 13, a bottom panel 14, and a top panel 15. The panel 11 has a first surface 111 and a second surface 112. The first surface 111 can have various decorative patterns such as wood grain or stone texture. The first connecting panels 12, the second connecting panels 13, the bottom panel 14, and the top panel 15 are respectively disposed on the second surface 112 of the panel 11, and the second connecting panels 13 are respectively disposed between adjacent first connecting panels 12. The panel 11 is perpendicular to the first connecting panels 12 and the second connecting panels 13, and the first connecting panels 12 are respectively perpendicular to the second connecting panels 13.

[0030] Furthermore, the first connecting panel 12 includes a first sub-panel 121 and a second sub-panel 122. The first sub-panel 121 and the second sub-panel 122 respectively include a top surface a and a bottom surface b. The top surface a refers to the surface on the side not connected to the panel 11, and the bottom surface b refers to the surface on the side connected to the panel 11. The width of the top surface a is different from the width of the bottom surface b. Here, the width of the top surface a is smaller than the width of the bottom surface b. A first distance L1 is defined between two adjacent first connecting panels 12 (i.e., the distance between the bottom of the second sub-panel 122a of the first connecting panel 12a and the bottom of the first sub-panel 121b of the first connecting panel 12b). The first distance L1 can be the same or different. Here, the first distance L1 is 5 cm, 5 cm, 10 cm, 10 cm, 5 cm, 5 cm, 10 cm, 10 cm, 5 cm, 5 cm, and 10 cm from left to right, thereby forming a wall panel 1 with a width of 80 cm. A second distance L2 is defined between adjacent second connecting panels 13. This distance L2 is 20 centimeters, resulting in a wall panel 1 with a height of 240 centimeters. A third distance L3 is defined between the first sub-panel 121 and the second sub-panel 122 of the first connecting panel 12. Here, the third distance L3 refers to the minimum distance between the bottom of the first sub-panel 121 and the bottom of the second sub-panel 122.

[0031] In this embodiment, the material of the plate 11, the first connecting plate 12, the second connecting plate 13, the bottom plate 14 and the top plate 15 is polypropylene polymer.

[0032] The structure of the external corner joint

[0033] Figure 3 shows a cross-sectional view of a male corner connector according to an embodiment of the present invention. Due to the cross-sectional location, Figure 3 does not show that the second connecting section 427 of the base 42 also has a third through-hole 4273 (as shown in Figure 4 ) for engaging and securing the first curved member 41 to the base 42.

[0034] As shown in FIG3 , the male corner connector 4 of this embodiment includes a first curved member 41 and a base 42. The first curved member 41 is assembled onto the base 42. More specifically, the first curved member 41 has a first recess 415 and a second recess 416. The base 42 is provided with a third protrusion 4271 and a fourth protrusion 4272. The first recess 415 corresponds to the third protrusion 4271, and the second recess 416 corresponds to the fourth protrusion 4272. Therefore, the first curved member 41 can be engaged and fixed to the base 42 from above. Furthermore, the base 42 is provided with a first protrusion 423, a second protrusion 424, a first through-hole 4211, and a second through-hole 4221. The first protrusion 423 is disposed between the first through-hole 4211 and the third protrusion 4271, and the second protrusion 424 is disposed between the second through-hole 4221 and the fourth protrusion 4272.

[0035] In this embodiment, the external corner connector 4 is composed of a first curved member 41 and a base 42 and is made of aluminum, but the present invention is not limited thereto. In another embodiment, the external corner connector can also be integrally formed, as long as it can be connected to the wall panel.

[0036] On the other hand, the first curved member 41 is a hollow structure formed by a first section 411, a second section 412, a first connecting section 413, and an arc section 414. The first section 411 is provided with a seventh protrusion 4111, which forms a first recess 415 with the first connecting section 413. The second section 412 is provided with an eighth protrusion 4121, which forms a second recess 416 with the first connecting section 413. However, the present invention is not limited to this, and the first curved member 41 may also be a solid structure. Furthermore, the base 42 is formed by a third section 421, a fourth section 422, a first protrusion 423, a second protrusion 424, and a second connecting section 427. The third section 421 and the fourth section 422 are provided with a fifth protrusion 425 and a sixth protrusion 426, respectively.

[0037] In this embodiment, the lengths of the first section 411 and the second section 412 are respectively 20.6 cm, the angle between the first section 411 and the second section 412 is approximately 90°, and the distance between the seventh protrusion 4111 and the eighth protrusion 4121 is 1.5 cm.

[0038] Construction method of external corner joint decorative structure

[0039] FIG. 4 shows a cross-sectional view of a external corner joint decorative structure according to an embodiment of the present invention.

[0040] FIG. 5 is a schematic diagram showing a external corner joint decorative structure according to an embodiment of the present invention.

[0041] As shown in Figures 1 to 5, the construction method of the external corner joint decorative structure of this embodiment includes the following steps: providing the above-mentioned wall panels 1, 1' and the above-mentioned external corner joint member 4, wherein the structure of the wall panel 1 is similar to that of the other wall panel 1', and the structure of the wall panel 1 and the external corner joint member 4 is as described above and will not be repeated here; cutting the wall panels 1, 1' along a direction parallel to the first connecting plate 12 or the second connecting plate 13, so that the size of the wall panels 1, 1' can be further adjusted according to the requirements of the construction environment; using screws S to pass through the first through hole 4211 and the second through hole 4221 to fix the base 42 of the external corner joint member 4 to the partition wall W; and engaging the first protrusion 423 with the first joint portion 101 of the wall panel 1, and engaging the second protrusion 424 with the first joint portion 101 or the second joint portion 102 of the other wall panel 1'. In this embodiment, after providing the wall panels 1, 1' and the external corner connector 4, the construction method further includes the step of engaging and fixing the first curved member 41 to the base 42 by screws S passing through the third through holes 4273. However, the present invention is not limited thereto. The first curved member 41 may be engaged and fixed to the base 42 after the wall panels 1, 1' and the base 42 are joined.

[0042] Furthermore, in this embodiment, the external corner joint decorative structure is formed by joining the wall panels 1, 1' and the external corner joint piece 4, but the present invention is not limited thereto. The external corner joint decorative structure can also be formed by joining a plurality of wall panels 1 and a plurality of external corner joint pieces 4 separately, or by combining them with other joint pieces.

[0043] In summary, the external corner joint decorative structure and its construction method of the present invention have the advantages of convenient construction, rapid assembly, good tightness, no water seepage, beautiful appearance, environmental friendliness, or reduced human interference, and have excellent construction quality, durability, and maintainability.

[0044] Although the present invention has been described through a number of embodiments, it should be understood that many other possible modifications and variations may be made without departing from the spirit of the present invention and the scope of the claims.

[0045] 1, 1': Wallboard 101: first joint 102: Second joint 11: Panel 111: First side 112: Side 2 12, 12a, 12b: first connecting plate 121, 121b: First daughter board 122, 122a: second daughter board 13: Second connecting plate 14: Bottom plate 15: Top plate 4: External corner joints 41: First arc-shaped member 411: First paragraph 4111: Seventh bump 412: Second paragraph 4121: Eighth bump 413: First connection segment 414: Arc segment 415: first concave part 416:Second recess 42: Base 421: The third paragraph 4211: first through hole 422: The fourth paragraph 4221: Second through hole 423: first bump 424: second bump 425: Fifth bump 426: Sixth bump 427: Second connection segment 4271: Third bump 4272: Fourth bump 4273:Third through hole a: Top surface b: bottom surface L1: First distance L2: Second distance L3: The third distance S: screw W: Partition wall

Claims

1. A decorative structure for a positive corner joint, comprising: A wall panel (1) has a first joint portion (101) and a second joint portion (102) and includes a plate (11), a plurality of first connecting plates (12) and a plurality of second connecting plates (13), wherein the plurality of first connecting plates (12) and the plurality of second connecting plates (13) are respectively arranged on the plate (11), the plurality of second connecting plates (13) are respectively arranged between two adjacent ones of the plurality of first connecting plates (12), the plurality of first connecting plates (12) respectively include a first sub-plate (121) and a second sub-plate (122), and the first sub-plate (121) and the second sub-plate (122) respectively have A top surface (a) and a bottom surface (b), wherein the width of the top surface (a) is different from the width of the bottom surface (b); and a positive corner joint (4), comprising a first arc-shaped member (41) and a base (42), wherein the first arc-shaped member (41) is assembled on the base (42), and a first protrusion (423) and a second protrusion (424) are provided on the base (42), wherein the first protrusion (423) is engaged with the first joint portion (101) of the wall panel (1), and the second protrusion (424) is engaged with the first joint portion (101) or the second joint portion (102) of another wall panel (1').

2. The external corner joint decorative structure according to claim 1, wherein: The plate (11) is respectively perpendicular to the plurality of first connecting plates (12) and the plurality of second connecting plates (13), and the plurality of first connecting plates (12) is respectively perpendicular to the plurality of second connecting plates (13).

3. The external corner joint decorative structure according to claim 1, wherein: There is a first distance (L1) between two adjacent ones of the plurality of first connecting plates (12), and the first distance (L1) is between 5 centimeters and 20 centimeters.

4. The external corner joint decorative structure according to claim 1, wherein: There is a second distance (L2) between two adjacent ones of the plurality of second connecting plates (13), and the second distance (L2) is between 10 centimeters and 30 centimeters.

5. The external corner joint decorative structure according to claim 1, wherein: The plurality of first connecting plates (12) respectively include a first sub-plate (121) and a second sub-plate (122). A third distance (L3) is provided between the first sub-plate (121) and the second sub-plate (122). The third distance (L3) is between 1 centimeter and 5 centimeters.

6. The external corner joint decorative structure according to claim 1, wherein: The first arc-shaped member (41) has a first recess (415) and a second recess (416), and the base (42) is provided with a third protrusion (4271) and a fourth protrusion (4272), wherein the first recess (415) corresponds to the third protrusion (4271), and the second recess (416) corresponds to the fourth protrusion (4272).

7. The external corner joint decorative structure according to claim 6, wherein: The base (42) is provided with a first through hole (4211) and a second through hole (4221), the first protrusion (423) is provided between the first through hole (4211) and the third protrusion (4271), and the second protrusion (424) is provided between the second through hole (4221) and the fourth protrusion (4272).

8. A construction method for a positive angle joint decorative structure, comprising the following steps: providing a wall panel (1) and a positive angle joint member (4), wherein the wall panel (1) has a first joint portion (101) and a second joint portion (102) and comprises a plate member (11), a plurality of first connecting plates (12) and a plurality of second connecting plates (13), the plurality of first connecting plates (12) and the plurality of second connecting plates (13) being respectively arranged on the plate member (11), and the plurality of second connecting plates (13) being respectively arranged on the plurality of first connecting plates Between two adjacent plates (12), the plurality of first connecting plates (12) respectively include a first sub-plate (121) and a second sub-plate (122), the first sub-plate (121) and the second sub-plate (122) respectively having a top surface (a) and a bottom surface (b), the width of the top surface (a) being different from the width of the bottom surface (b), and the male corner joint (4) including a first arc-shaped member (41) and a base (42), wherein, The first arc-shaped member (41) is assembled on the base (42), and a first protrusion (423) and a second protrusion (424) are provided on the base (42); the first protrusion (423) is engaged with the first connecting portion (101) of the wall panel (1), and the second protrusion (424) is engaged with the first connecting portion (101) or the second connecting portion (102) of another wall panel (1').

9. The construction method of the external corner joint decorative structure as described in claim 8 further includes the step of cutting the wall panel (1) along a direction parallel to the plurality of first connecting plates (12) or the plurality of second connecting plates (13) before joining the wall panel (1) and the external corner joint (4).

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