An assembled bathroom ceiling overlapping component, installation structure and method

Abstract

The present invention provides a prefabricated bathroom ceiling lap joint, an installation structure and a method. The lap joint includes an adjustment part arranged on the side close to the original wall surface, and an installation part arranged on the side close to the ceiling. A fixing part for fixing the wall panel is arranged between the adjustment part and the installation part; the adjustment part includes a vertical section connected to the fixing part, and an adjustment section arranged below the vertical section. The installation structure includes a wall panel and a ceiling panel. The above-mentioned lap joint further includes a trimming piece buckled with the wall panel; a trimming part is arranged on the side of the trimming piece close to the ceiling panel. The adjustment section is arranged on the adjustment part, and a triangular structure with strong stability is formed between the original wall surface and the lap joint, so that the wall panel and the lap joint can be stably connected, thereby making the installation of the ceiling stable and not easy to loosen. The installation structure and method of the present invention can simplify the installation operation, reduce the installation difficulty, improve the installation efficiency, and effectively improve the visual effect.

Description

Technical Field

[0001] The present invention belongs to the technical field of prefabricated bathrooms, and more particularly relates to a prefabricated bathroom ceiling lap joint, an installation structure and a method. Background Art

[0002] Prefabricated interior decoration refers to dry construction, where decoration components and equipment pipelines produced in factories are assembled and installed at the construction site, comprehensively considering the integrated design of prefabricated decoration with the structural system, exterior wall system, interior wall system, and equipment pipeline system. Prefabricated interior decoration innovates and simplifies the construction process, and only simple tools and steps are required to complete the decoration, reducing on-site construction cutting, greatly reducing the workload and working cost, and ensuring the timeliness of decoration. Due to these advantages of prefabricated interior decoration, and with the continuous maturity of independent frame bathroom products, the prefabricated interior decoration bathroom as a decoration method is becoming more and more popular among consumers.

[0003] During the installation process of independent frame bathroom products, there will be a certain angular deviation in the vertical direction of the installation of wall panels, which is inevitable. There is often a deviation allowance range set during the construction process, and as long as it is within the allowable range, it is reasonable. However, this angular deviation still has an impact on the installation and may cause problems such as unstable structural connection during installation. In addition, due to the limitation of the top installation space, the installation operation space available for technicians is small, resulting in it being difficult for the ceiling board to be smoothly lapped and fixed with the wall panel, thus increasing the work difficulty and reducing the work efficiency of technicians. Moreover, generally, the surrounding of the ceiling board and the wall panel will not be standard cutting sizes, so almost all need to be cut during installation. After complete installation, some will show cutting marks. If there is no structure to completely cover the cutting marks, it will affect the visual effect. There are the above problems during the installation process of independent frame bathroom products. Therefore, it is necessary to propose a lap joint structure that can achieve stable connection, and for the installation of the ceiling, it is necessary to propose an installation structure and method that are convenient to install, have stable connection, and have a good visual effect for edge finishing. Summary of the Invention

[0004] The present invention aims to overcome the problems existing in the installation of existing prefabricated ceilings, such as the influence of the perpendicularity deviation of the wall panel on the connection, inconvenient installation operation, and low efficiency. For the installation structure and method of the prefabricated ceiling, the present invention proposes a prefabricated bathroom ceiling lap joint, an installation structure and a method, so as to achieve the purpose of simplifying the installation steps, reducing the installation difficulty, improving the installation efficiency, and improving the installation effect.

[0005] The present invention adopts the following technical solutions:

[0006] In a first aspect, the present invention provides a prefabricated bathroom ceiling overlapping member, which includes an adjusting portion disposed on the side close to the original wall surface and an installation portion disposed on the side close to the ceiling. A fixing portion for fixing the wall panel is provided between the adjusting portion and the installation portion; the adjusting portion includes a vertical section connected to the fixing portion and an adjusting section disposed below the vertical section.

[0007] As a preferred embodiment of the present invention, the adjusting section is integrally connected to the vertical section and is formed by bending.

[0008] As a preferred embodiment of the present invention, the adjusting section is separately provided from the vertical section, and the adjusting section is inclined to the vertical section.

[0009] As a preferred embodiment of the present invention, the installation portion includes a first installation plate and a second installation plate; connection holes for fixed connection are provided on the first installation plate.

[0010] As a preferred embodiment of the present invention, the fixing portion includes a first reinforcement plate and a second reinforcement plate, and a cavity is formed between the first reinforcement plate and the second reinforcement plate.

[0011] In a second aspect, the present invention provides a prefabricated bathroom ceiling installation structure, which includes a wall panel and a ceiling panel, includes the overlapping member described above, and further includes a trimming member buckled to the wall panel; a trimming portion is provided on the side of the trimming member close to the ceiling panel.

[0012] As a preferred embodiment of the present invention, it further includes a fixing member that cooperates with the connection hole; installation grooves that cooperate with the second installation plate are provided at both ends of the ceiling panel; the ceiling panel is fixedly connected to the overlapping member through the cooperation of the fixing member and the connection hole and the cooperation of the installation groove and the second installation plate.

[0013] As a preferred embodiment of the present invention, the trimming member is provided with a groove opening downward; a reinforcement portion is provided on the side of the groove opposite to the trimming portion; the trimming member is fixedly connected to the wall panel through the cooperation of the groove and the top of the wall panel and the cooperation of the reinforcement portion and the side of the wall panel.

[0014] In a third aspect, the present invention provides a prefabricated bathroom ceiling installation method, based on the above-mentioned prefabricated bathroom ceiling installation structure, including the steps:

[0015] S1. Install the wall panel and fix the trimming member on the wall panel;

[0016] S2. Fix the overlapping member on the trimming member;

[0017] S3. Fix the ceiling panel to the overlapping member.

[0018] As a preferred embodiment of the present invention, step S1 includes applying an adhesive to the side of the reinforcement part connected to the wall panel; step S2 includes adjusting the bending angle of the adjusting section according to the verticality deviation generated after the installation of the wall panel.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] First, the overlapping part of the present invention is provided with an adjusting part, and the adjusting part is provided with an adjusting section that can be bent at different angles. The bending angle can be adjusted according to the verticality deviation generated during the actual installation of the wall panel to abut against the original wall surface. A triangular structure with strong stability is formed between the original wall surface and the overlapping part, so that the wall panel and the overlapping part can be stably connected, making the installation of the ceiling stable and not easy to loosen.

[0021] Second, the installation structure of the present invention is provided with an overlapping part and a trimming part, which can simplify the installation operation, reduce the installation difficulty, improve the installation efficiency, and effectively improve the visual effect.

[0022] Third, the installation method of the present invention can simplify the installation operation, reduce the installation difficulty, improve the installation efficiency, and effectively improve the visual effect.

[0023] Further or more detailed beneficial effects will be described in combination with specific embodiments in the specific implementation manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0025] Figure 1 It is a schematic structural diagram of an overlapping part of an assembled bathroom ceiling of the present invention.

[0026] Figure 2 It is a schematic structural diagram of a trimming part of an installation structure of an assembled bathroom ceiling of the present invention.

[0027] Figure 3 It is a schematic structural diagram of an installation structure of an assembled bathroom ceiling of the present invention.

[0028] Figure 4 It is a schematic structural diagram of an installation structure of an assembled bathroom ceiling of the present invention.

[0029] Figure 5 It is a schematic structural diagram of an installation structure of an assembled bathroom ceiling of the present invention.

[0030] Figure 6 It is a flowchart of an installation method for an assembled bathroom ceiling according to the present invention.

[0031] Reference numerals in the drawings:

[0032] 100 - Lapping piece;

[0033] 110 - Adjusting part; 111 - Vertical section; 112 - Adjusting section;

[0034] 120 - Installation part; 121 - First installation plate; 1211 - Connection hole; 122 - Second installation plate;

[0035] 130 - Fixing part; 131 - First reinforcement plate; 132 - Second reinforcement plate; 133 - Cavity;

[0036] 200 - Wall panel;

[0037] 300 - Ceiling board; 310 - Installation groove;

[0038] 400 - Edge trimmer;

[0039] 410 - Edge trimming part; 420 - Groove; 430 - Reinforcement part;

[0040] 500 - Fastening piece. Detailed implementation manners

[0041] The present invention will be further described below in conjunction with the accompanying drawings of the specification and specific embodiments. Those of ordinary skill in the art will be able to implement the present invention based on these descriptions. In addition, the embodiments of the present invention described below are generally only a part of the embodiments of the present invention, rather than all of the embodiments. Therefore, all other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the scope of protection of the present invention. In addition, the terms "vertical", "horizontal", "front", "rear", etc. mentioned in the embodiments of the present invention indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product is usually placed during use. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present invention. It should be further noted that unless otherwise clearly specified and defined, the terms "installation", "connection", "connection", "fixation", etc. in the description should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or the internal communication of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] Embodiment 1:

[0043] As Figure 1 shown, this embodiment provides a prefabricated bathroom ceiling lap joint 100, which includes an adjusting portion 110 disposed on the side close to the original wall. The adjusting portion 110 includes a vertical section 111 connected to the fixing portion 130, and an adjusting section 112 disposed below the vertical section 111. The adjusting section 112 is integrally connected to the vertical section 111 and is bent and formed. In actual installation, there will be a perpendicularity deviation of the wall panel 200. By providing an adjusting section 112 that can be bent at different angles in the adjusting portion 110, the bending angle can be adjusted according to the perpendicularity deviation generated during the actual installation of the wall panel 200 to abut against the original wall. A triangular structure with strong stability is formed between the original wall and the lap joint 100, so that the wall panel 200 and the lap joint 100 can be stably connected, thereby making the installation of the ceiling stable and not easy to loosen. This integrally formed setting method can meet the installation needs of different perpendicularity deviations, is more suitable for actual production and life, and has better economy.

[0044] The lap joint 100 further includes an installation portion 120 disposed on the side close to the ceiling. The installation portion 120 includes a first installation plate 121 and a second installation plate 122. A connection hole 1211 for fixed connection is provided on the first installation plate 121.

[0045] A fixing part 130 for fixing the wall panel 200 is arranged between the adjusting part 110 and the mounting part 120. The fixing part 130 includes a first reinforcing plate 131 and a second reinforcing plate 132, and a cavity 133 is formed between the first reinforcing plate 131 and the second reinforcing plate 132. The mounting part 120 is set as a double-layer hollow structure because, compared with a single-layer structure with the same thickness, the double-layer hollow structure has improved abilities in terms of bending resistance, moment resistance, etc. of the formed air-strong section. Moreover, the double-layer reinforcing plates are not connected and it is not easy to transmit force, while the single-layer structure is more likely to transmit destructive force. Therefore, in this embodiment, a structure such as the first reinforcing plate, the second reinforcing plate 132 and the cavity 133 is set to improve the overall strength and have good connection stability.

[0046] Embodiment Two:

[0047] As Figure 1 shown, the structure of this embodiment is basically the same as that of the above embodiment, and the difference is only that in this embodiment, the adjusting section 112 and the vertical section 111 are separately arranged, and the adjusting section 112 is inclined to the vertical section 111. In this embodiment, the inclination angle of the adjusting section 112 can be fixedly set to several common types according to the data collected in advance. During actual installation, a suitable type of adjusting section 112 can be selected according to the perpendicularity deviation of the wall panel 200, and the adjusting section 112 is fixedly connected to the vertical section 111. The adjusting section 112 can be fixedly connected to the vertical section 111 by means of welding, riveting, screw connection, etc. This split-type setting method makes it flexible to use and convenient for installation, significantly improving the installation efficiency.

[0048] Embodiment Three:

[0049] As Figures 2 - 5 shown, this embodiment provides an assembled bathroom ceiling installation structure, which includes a wall panel 200 and a ceiling panel 300, includes the overlapping part 100 of the above embodiment, and further includes a trimming part 400 buckled with the wall panel 200.

[0050] A trimming part 410 is arranged on one side of the trimming part 400 close to the ceiling panel 300. The trimming part 400 is provided with a groove 420 with an opening downward, and a reinforcing part 430 is arranged on one side of the groove 420 opposite to the trimming part 410. The trimming part 400 is fixedly connected to the wall panel 200 through the cooperation of the groove 420 with the top of the wall panel 200 and the cooperation of the reinforcing part 430 with the side of the wall panel 200. By arranging the trimming part 400, the edges of the wall panel 200 and the ceiling panel 300 can be wrapped, and the trimming part 400 is directly overlapped on the wall panel 200, forming a hidden trimming effect, effectively improving the visual effect.

[0051] The installation structure further includes a fixing member 500 that mates with the connection hole 1211. The fixing member 500 can be any commercially available mechanical part that can fasten two or more parts together to form an integral unit. In this embodiment, a self-tapping screw is used, also known as a quick-thread screw, which is a steel fastener with a surface zinc-plated and passivated finish. It has a high surface hardness and good core toughness, meeting the usage performance requirements. Installation grooves 310 that mate with the second mounting plate 122 are provided at both ends of the ceiling panel 300. The ceiling panel 300 is fixedly connected to the overlapping member 100 through the cooperation of the fixing member 500 with the connection hole 1211 and the cooperation of the installation groove 310 with the second mounting plate 122.

[0052] Embodiment 4:

[0053] As Figure 6 shown, this embodiment provides an installation method for an assembled bathroom ceiling. Based on the above-mentioned installation structure of an assembled bathroom ceiling, it includes the steps:

[0054] S1. Install the wall panel 200 and fix the edge trim member 400 on the wall panel 200.

[0055] S2. Fix the overlapping member 100 on the edge trim member 400.

[0056] S3. Fix the ceiling panel 300 to the overlapping member 100.

[0057] Specifically, a preferred implementation of steps S1 and S2 provided in this embodiment is that step S1 includes applying an adhesive to the side of the reinforcement portion 430 connected to the wall panel 200; step S2 includes adjusting the bending angle of the adjustment section 112 according to the verticality deviation generated after the installation of the wall panel 200.

[0058] A more specific installation process is as follows: After the wall panel 200 is installed, first apply the adhesive to the side of the reinforcement portion 430 connected to the wall panel 200, align the groove 420 of the edge trim member 400 with the top of the wall panel 200, and then press to fixedly connect the edge trim member 400 to the wall panel 200. Secondly, lap a plurality of overlapping members 100 above the edge trim member 400 and adjust the angle of the adjustment section 112 according to the actual verticality deviation generated during the installation of the wall panel 200. Finally, align the installation groove 310 of the ceiling panel 300 with the second mounting plate 122 of the mounting portion 120, insert the first mounting plate 121 into the installation groove 310 so that the first mounting plate 121 is placed above the ceiling panel 300, and complete the final connection work by operating the fixing member 500 into the connection hole 1211.

[0059] It should be noted that, for the foregoing method embodiments, for the sake of simple description, they are all expressed as a series of action combinations. However, those skilled in the art should know that this application is not limited by the described action sequence, because according to this application, certain steps can be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily essential to this application.

[0060] In the above embodiments, the descriptions of each embodiment have their own emphases. For the parts not detailed in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0061] The above are only exemplary embodiments of the present disclosure, and the scope of the present disclosure cannot be limited thereby. That is, any equivalent changes and modifications made according to the teachings of the present disclosure still fall within the scope covered by the present disclosure. Those skilled in the art will easily think of other implementation schemes of the present disclosure after considering the specification and practicing the present disclosure here. This application aims to cover any variations, uses, or adaptive changes of the present disclosure, which follow the general principles of the present disclosure and include common general knowledge or conventional technical means in the technical field not recorded in the present disclosure. The specification and embodiments are only regarded as exemplary, and the scope and spirit of the present disclosure are defined by the claims.

[0062] Although terms such as reference numerals in the drawings: 100 - lapping member; 110 - adjusting part; 111 - vertical section; 112 - adjusting section; 120 - mounting part; 121 - first mounting plate; 1211 - connecting hole; 122 - second mounting plate; 130 - fixing part; 131 - first reinforcing plate; 132 - second reinforcing plate; 133 - cavity; 200 - wall panel; 300 - ceiling panel; 310 - mounting groove; 400 - edge trimming member; 410 - edge trimming part; 420 - groove; 430 - reinforcing part; 500 - fixing member, etc. are used more in this article, the possibility of using other terms is not excluded. These terms are only used to more conveniently describe and explain the essence of the present invention; interpreting them as any additional limitation is contrary to the spirit of the present invention.

Claims

1. An assembled bathroom ceiling installation structure, comprising a wall panel (200) and a ceiling panel (300), characterized in that: It includes a lapping member (100), and also includes an edge trimming member (400) snap-connected to the wall panel (200); On one side of the edge trimming member (400) close to the ceiling board (300), there is an edge trimming portion (410); The lapping member (100) includes an adjusting portion (110) arranged on the side close to the original wall surface, and a mounting portion (120) arranged on the side close to the ceiling. Between the adjusting portion (110) and the mounting portion (120), there is a fixing portion (130) for fixing the wall panel (200); The adjusting portion (110) includes a vertical section (111) connected to the fixing portion (130), and an adjusting section (112) arranged below the vertical section (111). The adjusting section (112) is separately arranged from the vertical section (111), and the adjusting section (112) is inclined to the vertical section (111). The mounting portion (120) includes a first mounting plate (121) and a second mounting plate (122). On the first mounting plate (121), there are connection holes (1211) for fixed connection. The fixing portion (130) includes a first reinforcing plate (131) and a second reinforcing plate (132). Between the first reinforcing plate (131) and the second reinforcing plate (132), there is a cavity (133); The edge trimming member (400) is provided with a groove (420) with an opening downward; On one side of the groove (420) opposite to the edge trimming portion (410), there is a reinforcing portion (430); The edge trimming member (400) is fixedly connected to the wall panel (200) through the cooperation of the groove (420) with the top of the wall panel (200) and the cooperation of the reinforcing portion (430) with the side of the wall panel (200).

2. The assembled bathroom ceiling installation structure according to claim 1, characterized in that: It also includes a fixing member (500) cooperating with the connection hole (1211); At both ends of the ceiling board (300), there are mounting grooves (310) cooperating with the second mounting plate (122); The ceiling board (300) is fixedly connected to the lapping member (100) through the cooperation of the fixing member (500) with the connection hole (1211) and the cooperation of the mounting groove (310) with the second mounting plate (122).

3. An assembled bathroom ceiling installation method, based on the assembled bathroom ceiling installation structure according to claim 1, characterized in that It includes steps: S1. Install the wall panel (200) and fix the edge trimming member (400) on the wall panel (200); S2. Fix the lapping member (100) on the edge trimming member (400); S3. Fix the ceiling board (300) to the lapping member (100).

4. The assembled bathroom ceiling installation method according to claim 3, characterized in that: Step S1 includes applying an adhesive to the side of the reinforcing portion (430) connected to the wall panel (200); Step S2 includes adjusting the bending angle of the adjusting section (112) according to the verticality deviation generated after the installation of the wall panel (200).

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