An assembled background wall top closing component and its installation method

Abstract

The present invention provides an assembled background wall top closing component and an installation method thereof, belonging to the technical field of wall top closing. The assembled background wall top closing component and the installation method thereof include a fixing member, a closing decorative plate, a closing clamping member, a first wall panel, and a second wall panel. In the present invention, the overlapping portion is abutted against the bottom plate of the first wall panel, thereby closing the bottom of the first wall panel. The closing clamping member is detachably connected to the installation portion of the closing decorative plate. The second wall panel is protrudingly arranged below one side of the first wall panel, that is, the second wall panel is arranged away from the wall surface. According to the distance between the second wall panel and the wall surface, the distance between the closing portion and the wall surface is changed, and the distance between the installation portion and the wall surface is adjusted, so as to adjust the connection position between the closing clamping member and the installation portion. The closing portion on the closing decorative plate is abutted against the top of the second wall panel to close the second wall panel, so that the first wall panel and the second wall panel form a concave-convex shape on the wall surface, with a simple structure and convenient installation.

Description

Technical Field

[0001] The present invention relates to the technical field of wall top closing, and specifically relates to an assembled background wall top closing component and an installation method thereof. Background Art

[0002] With the development of modern society, the decoration styles of walls are becoming more and more diverse. There are many reasons for this. For example, the trend of younger people buying houses, and the diversification of wall installations has become the demand of many users. In the existing wall installations, some have concave and convex shapes on the wall, that is, the first wall panel is arranged close to the wall, and the second wall panel is arranged away from the wall. It is necessary to close the openings of the two wall panels respectively. However, the current closing components can only close the opening of one wall panel and cannot close the openings of both wall panels at the same time.

[0003] Chinese Patent CN112554464A, publication date March 26, 2021, discloses a male-female socket inserted ultra-thin hollow stone plastic wall panel assembly and an installation method thereof, belonging to the technical field of interior wall decoration. The male-female socket inserted ultra-thin hollow stone plastic wall panel assembly and the installation method thereof include a ceiling board, a wall panel unit, and a closing strip. In this prior art, two first inner corner boards are fixed at both ends of the wall inner corner. At the two wall flat joints, the second clamping structure of a first wall panel is clamped to the first clamping structure of the two first inner corner boards at the wall inner corner. At the wall outer corner, the third clamping structure of the outer corner board is clamped to the second clamping structure of the first wall panel at one wall flat joint, and the fourth clamping structure is clamped to the first clamping structure of the first wall panel at the other wall flat joint. The closing strip is used to close the openings of the wall panel unit and the ceiling board at the wall inner corner, the wall flat joint, and the wall outer corner respectively, and the installation is simple. The closing strip in the above patent can only close the opening of one wall panel and cannot close the openings of both wall panels at the same time. Therefore, when there are concave and convex shapes on the wall, the installation cannot be completed. Summary of the Invention

[0004] The purpose of the present invention is to propose an assembled background wall top closing component and an installation method thereof in view of the above-mentioned deficiencies of the prior art.

[0005] The present invention proposes an assembled background wall top closing component, including a fixing member, a closing decorative board, a closing clamping member, a first wall panel, and a second wall panel protruding from one side below the first wall panel; the closing decorative board includes an installation part, a lapping part for abutting against the bottom of the first wall panel to close the opening of the first wall panel, and a closing part for abutting against the top of the second wall panel to close the opening of the second wall panel; the closing clamping member is detachably connected to the installation part, and both ends of the fixing member are respectively connected to the wall surface and the closing clamping member.

[0006] Further, the closing part is in a seven-shaped structure, and further includes a first reinforcing plate connected to the closing part for enhancing the strength of the closing part. The first reinforcing plate and the closing part enclose a limiting groove for limiting the second wall panel.

[0007] Further, the closing clamping member includes a first support plate for supporting the installation part and a first fixing plate connected to the bottom of the first support plate. Both ends of the fixing member are respectively connected to the wall surface and the first fixing plate.

[0008] Further, the first fixing plate is provided with a first installation through hole. The fixing member includes a first bolt and an expansion tube fixed to the wall surface. The inner side of the expansion tube is provided with a first thread groove. One end of the expansion tube abuts against one side surface of the first fixing plate, and one end of the first bolt abuts against the other side surface of the first fixing plate and the other end passes through the first installation through hole and is screwed into the first thread groove.

[0009] Further, the closing clamping member further includes a first limiting plate connected to the top of the first support plate and a second limiting plate connected to the top of the first limiting plate. The second limiting plate, the first limiting plate, and the first support plate enclose a clamping groove for the installation part to be inserted into.

[0010] Further, the installation part includes a first tilting plate with one end connected to the overlapping part and the other end inclined upward. The closing clamping member further includes a first stop plate inclined downward at one end of the second limiting plate for stopping the first tilting plate when the first tilting plate is inserted into the clamping groove.

[0011] Further, the installation part further includes a second reinforcing plate for enhancing the strength of the first tilting plate.

[0012] Further, the closing clamping member further includes a third reinforcing plate for enhancing the strength of the first stop plate.

[0013] Further, the second reinforcing plate is inclined downward at the other end of the first tilting plate. The first tilting plate and the second reinforcing plate form an N-shaped structure. The third reinforcing plate is inclined upward at the other end of the first stop plate. The first stop plate and the third reinforcing plate form a V-shaped structure.

[0014] An installation method for an assembled background wall top closing component includes the following steps:

[0015] S1: Abut the overlapping part on the closing decorative plate against the bottom of the first wall panel to close the first wall panel.

[0016] S2: Detachably connect the closing clamping member to the installation part on the closing decorative plate.

[0017] S3: Connect both ends of the fixing member to the wall surface and the closing clamping member respectively.

[0018] S4: abut the closing part on the closing decorative board against the top of the second wallboard to close the second wallboard.

[0019] The assembled background wall top closing component and its installation method of the present invention have the following beneficial effects:

[0020] Set the first wallboard close to the wall surface, abut the overlapping part on the closing decorative board against the bottom plate of the first wallboard, so as to close the bottom of the first wallboard. Detachably connect the closing fastener to the installation part of the closing decorative board, and connect both ends of the fixing part to the wall surface and the closing fastener respectively, so as to fix the closing fastener. Set the second wallboard to protrude below one side of the first wallboard, that is, set the second wallboard away from the wall surface. According to the distance between the second wallboard and the wall surface, change the distance between the closing part and the wall surface, and adjust the distance between the installation part and the wall surface, so as to realize adjusting the connection position between the closing fastener and the installation part. Abut the closing part on the closing decorative board against the top of the second wallboard, so as to close the second wallboard, so that the first wallboard and the second wallboard form a concave-convex shape on the wall surface, with simple structure and convenient installation. Description of the Drawings

[0021] The drawings incorporated into the specification and constituting a part of the specification illustrate the embodiments of the present invention and are used to explain the principles of the present invention together with the description. In these drawings, similar reference numerals are used to represent similar elements. The following drawings in the description are some embodiments of the present invention, not all embodiments. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0022] Figure 1 It is a partial structural schematic diagram of an assembled background wall top closing component and its installation method according to an embodiment of the present invention;

[0023] Figure 2 It is a partial structural schematic diagram of an assembled background wall top closing component and its installation method according to an embodiment of the present invention when the first wallboard and the second wallboard are not provided;

[0024] Figure 3 It is a structural schematic diagram of the closing decorative board of an assembled background wall top closing component and its installation method according to an embodiment of the present invention;

[0025] Figure 4 It is a structural schematic diagram of the closing fastener of an assembled background wall top closing component and its installation method according to an embodiment of the present invention;

[0026] Figure 5 It is a structural schematic diagram when the fixing part is connected to the first fixing plate in an assembled background wall top closing component and its installation method according to an embodiment of the present invention.

[0027] In the figure: 1 - first wall panel, 2 - second wall panel, 3 - closing decorative panel, 31 - installation part, 311 - first upturned plate, 312 - second reinforcing plate, 32 - overlapping part, 321 - positioning groove, 33 - closing part, 34 - first reinforcing plate, 35 - limiting groove, 4 - closing fastener, 41 - first support plate, 42 - first fixing plate, 421 - first installation through hole, 43 - first limiting plate, 44 - second limiting plate, 45 - first stop plate, 46 - third reinforcing plate, 5 - fixing member, 51 - first bolt, 52 - expansion tube. Specific implementation manner

[0028] To make the purposes, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention. It should be noted that, without conflict, the embodiments in this application and the features in the embodiments can be combined with each other arbitrarily.

[0029] Please refer to Figures 1 to 5 An assembled background wall top closing component according to an embodiment of the present invention includes a fixing member 5, a closing decorative panel 3, a closing fastener 4, a first wall panel 1, and a second wall panel 2 protruding from one side below the first wall panel 1; the closing decorative panel 3 includes an installation part 31, an overlapping part 32 for abutting against the bottom of the first wall panel 1 to close the first wall panel 1, and a closing part 33 for abutting against the top of the second wall panel 2 to close the second wall panel 2; the closing fastener 4 is detachably connected to the installation part 31, and both ends of the fixing member 5 are respectively connected to the wall surface and the closing fastener 4.

[0030] The closing part 33 can be a seven-shaped structure, and further includes a first reinforcing plate 34 connected to the closing part 33 to enhance the strength of the closing part 33. The first reinforcing plate 34 and the closing part 33 enclose a limiting groove 35 for limiting the second wall panel 2.

[0031] Specifically, both ends of the overlapping part 32 are respectively connected to the installation part 31 and one end of the closing part 33. The overlapping part 32 is kept horizontally arranged. The closing part 33 may include a first closing plate with one end connected to one end of the overlapping part 32 and a second closing plate connected to the other end of the first closing plate. The first closing plate and the second closing plate form an L-shaped structure. The first reinforcing plate 34 is connected to the end of the closing part 33 far from the overlapping part 32, that is, the first reinforcing plate 34 is connected to the other end of the second closing plate. The overlapping part 32 may be horizontally arranged. The first closing plate is horizontally arranged and in the same plane as the overlapping part 32. One end of the second closing plate is vertically connected to the first closing plate. The first reinforcing plate 34 may be vertically connected to the other end of the second closing plate. The first closing plate, the second closing plate and the first reinforcing plate 34 enclose a limiting groove 35. One side end of the top of the second wall panel 2 abuts against the first reinforcing plate 34. The overlapping part 32 is used to support the first wall panel 1, increase the stability of the first wall panel 1, and at the same time close the bottom of the first wall panel 1.

[0032] The closing fastener 4 may include a first support plate 41 for supporting the installation part 31 and a first fixing plate 42 connected to the bottom of the first support plate 41. Both ends of the fixing member 5 are respectively connected to the wall surface and the first fixing plate 42.

[0033] Specifically, the first support plate 41 may be horizontally arranged. The installation part 31 is placed on the first support plate 41, and the installation part 31 is supported by the first support plate 41, so that the overlapping part 32 and the closing part 33 are supported, enabling the overlapping part 32 to support the bottom of the first wall panel 1 and close the bottom of the first wall panel 1, and enabling the closing part 33 to close the second wall panel 2. The first fixing plate 42 may be parallel to the wall surface, facilitating the fixed connection of the first fixing plate 42 to the wall surface through the fixing member 5.

[0034] The first fixing plate 42 may be provided with a first installation through hole 421. The fixing member 5 includes a first bolt 51 and an expansion tube 52 fixed to the wall surface. The inner side of the expansion tube 52 is provided with a first thread groove. One end of the expansion tube 52 abuts against one side surface of the first fixing plate 42. One end of the first bolt 51 abuts against the other side surface of the first fixing plate 42 and the other end passes through the first installation through hole 421 and is screwed into the first thread groove.

[0035] Specifically, first, determine the installation position of the expansion tube 52 on the wall according to the position of the first installation through hole 421, and draw a snap line at this position. Fix the expansion tube 52 at this position on the wall. Press one side of the first fixing plate 42 against one end of the expansion tube 52, and align the first installation through hole 421 with the first threaded groove. Press one end of the first bolt 51 against the other side of the first fixing plate 42, and the other end passes through the first installation through hole 421 and is screwed into the first threaded groove, so as to tightly connect the first bolt 51 and the expansion tube 52, and further fix the first fixing plate 42, and fix the first support plate 41 at the preset height, improving the stability of the closing card 4. The first installation through hole 421 is provided on the first fixing plate 42 for assembled installation, avoiding on-site drilling, facilitating better fixing on the wall, and improving the installation efficiency.

[0036] The closing card 4 may further include a first limiting plate 43 connected to the top of the first support plate 41 and a second limiting plate 44 connected to the top of the first limiting plate 43. The second limiting plate 44, the first limiting plate 43, and the first support plate 41 enclose a clamping groove for inserting the installation part 31.

[0037] Specifically, the first limiting plate 43 may be vertically connected to the first support plate 41, and the second limiting plate 44 may be vertically connected to the first limiting plate 43, then the second limiting plate 44 may be parallel to the first support plate 41. The clamping groove may facilitate the insertion of the installation part 31 and improve the connection stability between the closing card 4 and the installation part 31. The length of the clamping groove may be greater than the length of the installation part 31. By adjusting the distance of the installation part 31 inserted into the clamping groove, the distance between the first reinforcing plate 34 and the wall can be adjusted, so that the distance between the first reinforcing plate 34 and the wall can be adjusted according to the distance between the second wall panel 2 and the wall, facilitating the second wall panel 2 to abut against the first reinforcing plate 34.

[0038] The installation part 31 may include a first tilting plate 311 with one end connected to the overlapping part 32 and the other end inclined upward. The closing card 4 further includes a first stop plate 45 inclined downward at one end of the second limiting plate 44 for stopping the first tilting plate 311 when the first tilting plate 311 is inserted into the clamping groove.

[0039] Specifically, one end of the first tilting plate 311 can be in the same plane as the overlapping portion 32. The other end of the first tilting plate 311 is inclined upward in the direction close to the first fixing plate 42. The middle part of the first tilting plate 311 is a first arc-shaped connecting portion respectively connecting the two ends. The included angle between the other end of the first tilting plate 311 and the overlapping portion 32 can be an obtuse angle. When the first tilting plate 311 is inserted into the clamping groove, the first stop plate 45 is located on one side of the first tilting plate 311. When the first tilting plate 311 moves away from the clamping groove, the first stop plate 45 stops the first tilting plate 311, improving the connection stability between the first tilting plate 311 and the clamping groove, and further improving the connection stability between the mounting portion 31 and the closing buckle 4.

[0040] The mounting portion 31 may further include a second reinforcing plate 312 for enhancing the strength of the first tilting plate 311.

[0041] Specifically, the second reinforcing plate 312 improves the strength of the first tilting plate 311, extends the service life of the first tilting plate 311, improves the insertion stability of the first tilting plate 311 into the clamping groove, and further improves the connection stability between the mounting portion 31 and the closing buckle 4.

[0042] The closing buckle 4 may further include a third reinforcing plate 46 for enhancing the strength of the first stop plate 45.

[0043] Specifically, the third reinforcing plate 46 improves the strength of the first stop plate 45, extends the service life of the first stop plate 45, prevents the first tilting plate 311 from slipping out of the clamping groove, and improves the connection stability between the first tilting plate 311 and the clamping groove.

[0044] The second reinforcing plate 312 can be inclined downward at the other end of the first tilting plate 311. The first tilting plate 311 and the second reinforcing plate 312 form an N-shaped structure. The third reinforcing plate 46 is inclined upward at the other end of the first stop plate 45. The first stop plate 45 and the third reinforcing plate 46 form a V-shaped structure.

[0045] Specifically, the second reinforcing plate 312 can be inclined downward in the direction close to the first limiting plate 43, and the third reinforcing plate 46 can be inclined upward in the direction away from the second limiting plate 44. The V-shaped structure and the N-shaped structure are used in combination to facilitate the insertion and fastening during installation.

[0046] A plurality of positioning grooves 321 are provided on the overlapping portion 32 to position the first wall panel 1 when the bottom of the first wall panel 1 abuts against the overlapping portion 32.

[0047] The mounting portions 31 on one closing decorative plate 3 can be connected to a plurality of closing buckles 4, and the plurality of closing buckles 4 can be equidistantly arranged.

[0048] An installation method for an assembled background wall top closing component, comprising the following steps:

[0049] S1: Abutt the overlapping part 32 on the closing decorative board 3 against the bottom of the first wall panel 1 to close the first wall panel 1;

[0050] S2: Detachably connect the closing fastener 4 to the installation part 31 on the closing decorative board 3;

[0051] S3: Connect the two ends of the fixing member 5 to the wall surface and the closing fastener 4 respectively;

[0052] S4: Abutt the closing part 33 on the closing decorative board 3 against the top of the second wall panel 2 to close the second wall panel 2.

[0053] After the first wall panel 1 is arranged close to the wall surface and fixed, abut the overlapping part 32 against the bottom of the first wall panel 1, so that the first wall panel 1 can be supported and the bottom of the first wall panel 1 can be closed. Detachably connect the closing fastener 4 to the installation part 31, and connect the two ends of the fixing member 5 to the wall surface and the closing fastener 4 respectively, so as to fix the closing fastener 4. Arrange the second wall panel 2 to protrude below one side of the first wall panel 1, that is, arrange the second wall panel 2 away from the wall surface. According to the distance between the second wall panel 2 and the wall surface, change the distance between the closing part 33 and the wall surface, and adjust the distance between the installation part 31 and the wall surface, so as to realize adjusting the connection position between the closing fastener 4 and the installation part 31. Abutt the closing part 33 on the closing decorative board 3 against the top of the second wall panel 2, so as to close the second wall panel 2, making the first wall panel 1 and the second wall panel 2 form a concave-convex shape on the wall surface, with simple structure and convenient installation.

[0054] The content described above can be implemented alone or in various combinations, and these variant ways are all within the protection scope of the present invention.

[0055] It should be noted that in the description of this application, the terms "upper end", "lower end", and "bottom end" indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of this application is usually placed during use. These are only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to this application. Moreover, the term "comprising", "including" or any other variation thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising one..." does not exclude the existence of additional identical elements in the process, method, article or device comprising the said element.

[0056] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit them. Although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An assembled background wall top closing component, characterized in that: It includes a fixing member (5), a closing decorative plate (3), a closing clamping member (4), a first wall panel (1), and a second wall panel (2) protruding from the lower side of one side of the first wall panel (1); the closing decorative plate (3) includes an installation portion (31), a lapping portion (32) for abutting against the bottom of the first wall panel (1) to close the first wall panel (1), and a closing portion (33) for abutting against the top of the second wall panel (2) to close the second wall panel (2); the closing clamping member (4) is detachably connected to the installation portion (31), and both ends of the fixing member (5) are respectively connected to the wall surface and the closing clamping member (4); the closing clamping member (4) includes a first support plate (41) for supporting the installation portion (31), and a first fixing plate (42) connected to the bottom of the first support plate (41), and both ends of the fixing member (5) are respectively connected to the wall surface and the first fixing plate (42); a first installation through hole (421) is provided on the first fixing plate (42), the fixing member (5) includes a first bolt (51) and an expansion tube (52) fixed to the wall surface, a first thread groove is provided inside the expansion tube (52), one end of the expansion tube (52) abuts against one side surface of the first fixing plate (42), one end of the first bolt (51) abuts against the other side surface of the first fixing plate (42), and the other end passes through the first installation through hole (421) and is screwed into the first thread groove; the closing clamping member (4) further includes a first limiting plate (43) connected to the top of the first support plate (41), and a second limiting plate (44) connected to the top of the first limiting plate (43), and a clamping groove for inserting the installation portion (31) is formed by surrounding the second limiting plate (44), the first limiting plate (43), and the first support plate (41).

2. The prefabricated background wall top closing component according to claim 1, wherein: The closing portion (33) is of a seven-shaped structure, and further includes a first reinforcing plate (34) connected to the closing portion (33) for enhancing the strength of the closing portion (33), and a limiting groove (35) for limiting the second wall panel (2) is formed by surrounding the first reinforcing plate (34) and the closing portion (33).

3. The prefabricated background wall top closing component according to claim 1, characterized in that: The installation portion (31) includes a first tilting plate (311) with one end connected to the lapping portion (32) and the other end inclined upward, and the closing clamping member (4) further includes a first stop plate (45) inclined downward at one end of the second limiting plate (44) for stopping the first tilting plate (311) when the first tilting plate (311) is inserted into the clamping groove.

4. The prefabricated background wall top closing component according to claim 3, characterized in that: The installation portion (31) further includes a second reinforcing plate (312) for enhancing the strength of the first tilting plate (311).

5. The prefabricated background wall top closing component according to claim 4, characterized in that: The closing clamping member (4) further includes a third reinforcing plate (46) for enhancing the strength of the first stop plate (45).

6. The prefabricated background wall top closing component according to claim 5, characterized in that: The second reinforcing plate (312) is inclined downward at the other end of the first tilting plate (311), and the first tilting plate (311) and the second reinforcing plate (312) form an N-shaped structure, the third reinforcing plate (46) is inclined upward at the other end of the first stop plate (45), and the first stop plate (45) and the third reinforcing plate (46) form a V-shaped structure.

7. The installation method of an assembled background wall top closing component according to any one of claims 1 to 6, characterized in that, It includes the following steps S1: placing the overlapping portion (32) on the closing decorative panel (3) against the bottom of the first wall panel (1) to close the first wall panel (1); S2: detachably connecting the closing clamp (4) to the mounting portion (31) on the closing decorative plate (3); S3: Connecting the two ends of the fixing member (5) to the wall and the closing clamp (4) respectively; S4: The closing portion (33) on the closing decorative plate (3) is brought into contact with the top of the second wall plate (2) to close the second wall plate (2).

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