An internal corner splicing structure for an integrated bathroom wall panel
By using simple female corner connectors and connecting two wall panels with extended columns and limit panels, the problems of complex structure and poor stability of prefabricated bathroom wall panels are solved, and fast and stable installation and high safety are achieved.
Patent Information
- Application Number
- CN202310784694.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-06-29
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2043-06-29
AI Technical Summary
The existing prefabricated bathroom wall panels have complex structures, difficult installation, poor stability, and are prone to fall off after long-term use, which lacks safety.
A simple female corner connection is adopted, including the first plate and the second plate arranged vertically, and two wall panels are connected by protruding columns and grooves, and stability is ensured through the limiting plate. Before installation, the female corner connection and a wall panel can be prefabricated to simplify the installation process.
The two wall panels are quickly and stably connected, which improves the convenience and safety of installation and extends the service life.
Smart Images

Figure CN116677152B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of decoration design. In particular, the present invention relates to an internal corner splicing structure for an integral bathroom wall panel. Background Art
[0002] Currently, the decoration industry is developing towards industrialized modular installation. Generally speaking, wall decoration is a commonly used decoration method in interior design, which can increase the layering of the indoor space and play a role in beautifying the decoration.
[0003] At present, most of the interior wall decoration of buildings still adopts the traditional wet construction method. In wet construction, wall panels are usually pasted from top to bottom with cement mortar. Therefore, there is no need to consider the top edge closing problem. The space between the wall panel and the original wall is filled with cement mortar, which easily causes uneven connection between the wall panel and the original wall, increases the workload of construction workers, and is time-consuming and laborious. Especially at the internal corners of the wall panels, it is very difficult to apply cement mortar, resulting in a lack of neatness in the connection of the internal corners of the wall panels. Therefore, the prefabricated wall panel structure is becoming more and more popular now. For example, the Chinese patent utility model patent CN211646859U provides an internal corner splicing structure for a prefabricated bathroom wall panel, including an internal corner column, two H-shaped columns symmetrically arranged on both sides of the internal corner column. The internal corner column and the corresponding side H-shaped column are respectively fixedly connected by a plurality of elastic buckles. The H-shaped column includes two edge strips, an H-shaped column insertion strip, and a first slot formed by the two edge strips for the side end of the wall panel to be inserted; the bottoms of the two edge strips are connected by an intermediate connecting plate; the H-shaped column insertion strip includes a fixing plate and a buckle strip protruding from the fixing plate; a second slot is formed between the intermediate connecting plate and the buckle strip; the elastic buckle includes two buckle parts symmetrically arranged and connected at the bottom. The buckle part includes an outer clamping leg and an inner clamping leg, and a third slot is formed between the two opposite inner clamping legs for the buckle strip to be inserted into. The above utility model has fast installation and disassembly, high installation accuracy, good structural stability, good waterproof effect, and low cost.
[0004] However, the above bathroom wall panel system still has the following problems: the structure is complex, and the installation of the wall panel requires multiple male and female parts for lapping and fixing. When the wall panels are lapped, due to the weight of the wall panel itself and the limitation of the installation line of sight, the splicing is very difficult. Moreover, the splicing of multiple male and female parts results in insufficient stability of the wall, and in addition, the above structure does not limit the installation direction of the wall panel, and it is still easy to fall off after a long time of use, with poor safety.
[0005] Therefore, in order to solve the above problems, it is necessary for us to design a reasonable and efficient floor drain structure applicable to the prefabricated bathroom bottom box. Summary of the Invention
[0006] The purpose of the present invention is to provide an internal corner splicing structure for an integral bathroom wall panel, which has a simple structure. Only one internal corner connecting piece is needed to complete the internal corner connection of two wall panels. Before installation, the internal corner connecting piece can be prefabricated with one of the wall panels, and the installation is fast and simple. Moreover, the two wall panels are installed under limitation, with good stability, long service life and high safety.
[0007] To achieve the above purpose, the following technical solutions are adopted in the present invention:
[0008] An internal corner splicing structure for an integral bathroom wall panel includes a first internal corner wall panel, a second internal corner wall panel, and an internal corner connecting piece for connecting the first internal corner wall panel and the second internal corner wall panel. One end of the first internal corner wall panel close to the second internal corner wall panel is provided with a fourth groove, and one end of the second internal corner wall panel close to the first internal corner wall panel is provided with a fifth groove. The internal corner connecting piece includes a first plate and a second plate perpendicular to the first plate. The first plate is provided with a first protruding column for inserting into the fourth groove, and the second plate is provided with a second protruding column for inserting into the fifth groove. One end of the first plate far from the second plate is provided with a first limiting plate parallel to the second plate, and one end of the second plate far from the first plate is provided with a second limiting plate parallel to the first plate.
[0009] As a preference of the present invention, a sixth groove is provided on one side of the fourth groove far from the second internal corner wall panel, and one end of the first protruding column far from the first plate is provided with a third protruding column for inserting into the sixth groove. The width of the sixth groove is greater than the width of the fourth groove, and the width of the third protruding column is equal to the width of the sixth groove.
[0010] As a preference of the present invention, a third hollow cavity is provided in the third protruding column.
[0011] As a preference of the present invention, the width of the first protruding column is equal to the width of the fourth groove, and the width of the second protruding column is equal to the width of the fifth groove.
[0012] As a preference of the present invention, a first hollow cavity is provided in the first protruding column, and a second hollow cavity is provided in the second protruding column.
[0013] As a preference of the present invention, the first limiting plate is provided with a second screw for connecting with the first internal corner wall panel and a second screw hole for facilitating the installation of the second screw. The first limiting plate is provided with a second screw for connecting with the first internal corner wall panel and a second screw hole for facilitating the installation of the second screw.
[0014] Preferably, one end of the first plate away from the second plate and one end of the second plate away from the first plate are connected by a reinforcing plate.
[0015] Preferably, a caulking block is provided at the joint of the first plate and the second plate, and at least a part of the caulking block is arc-shaped.
[0016] Preferably, decorative plates are provided on the sides of the first inner corner wall panel and the second inner corner wall panel. The first limiting plate is located on the side of the first inner corner wall panel away from the decorative plate, and the second limiting plate is located on the side of the second inner corner wall panel away from the decorative plate.
[0017] Preferably, the inner corner connecting piece is an integrally formed piece.
[0018] The beneficial effects of a kind of inner corner splicing structure for an integral bathroom wall panel of the present invention are as follows: the structure is simple, only one inner corner connecting piece is needed to complete the inner corner connection of two wall panels. Before installation, the inner corner connecting piece can be prefabricated with one of the wall panels. The installation is quick and simple, and the two wall panels are installed under limitation, with good stability, long service life and high safety. Description of the Drawings
[0019] Figure 1 It is a schematic diagram of the overall structure of an embodiment of a kind of inner corner splicing structure for an integral bathroom wall panel of the present invention;
[0020] Figure 2 It is a schematic diagram of the structure of the inner corner connecting piece in an embodiment of a kind of inner corner splicing structure for an integral bathroom wall panel of the present invention;
[0021] Figure 3 It is a schematic diagram of the structures of the first inner corner wall panel and the second inner corner wall panel in an embodiment of a kind of inner corner splicing structure for an integral bathroom wall panel of the present invention;
[0022] In the figure: 2, inner corner connecting piece; 21, first plate; 211, first protruding column; 212, first limiting plate; 213, third protruding column; 214, second screw; 215, second screw hole; 22, second plate; 221, second protruding column; 222, second limiting plate; 23, reinforcing plate; 24, caulking block; 73, first inner corner wall panel; 731, fourth groove; 732, sixth groove; 74, second inner corner wall panel; 741, fifth groove; 77, decorative plate. Detailed Embodiments
[0023] The following are specific embodiments of the present invention, which further describe the technical solutions of the present invention, but the present invention is not limited to these embodiments.
[0024] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: unless otherwise specifically stated, the relative arrangements and steps of the modules and steps set forth in these embodiments do not limit the scope of the present invention.
[0025] Meanwhile, it should be understood that for the sake of convenience of description, the processes in the accompanying drawings are not carried out separately, but multiple steps are carried out crosswise with each other.
[0026] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship when the products of the present invention are customarily placed. 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 thus cannot be construed as a limitation of the present invention. In addition, the terms "first", "second", etc. are only used for distinguishing descriptions and cannot be construed as indicating or implying relative importance.
[0027] The following description of at least one exemplary embodiment is actually merely illustrative and in no way serves as any limitation to the present invention and its application or use.
[0028] Technologies, methods, and systems known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and systems should be regarded as part of the authorization specification.
[0029] Embodiment 1: As Figures 1 to 3 shown, it is merely one of the embodiments of the present invention. A corner splicing structure for an integral bathroom wall panel includes a first corner wall panel 73, a second corner wall panel 74, and a corner connecting member 2 for connecting the first corner wall panel 73 and the second corner wall panel 74. One end of the first corner wall panel 73 close to the second corner wall panel 74 is provided with a fourth groove 731, and one end of the second corner wall panel 74 close to the first corner wall panel 73 is provided with a fifth groove 741. The corner connecting member 2 includes a first plate 21 and a second plate 22 perpendicular to the first plate 21. The first plate 21 is provided with a first protruding column 211 for inserting into the fourth groove 731, and the second plate 22 is provided with a second protruding column 221 for inserting into the fifth groove 741. One end of the first plate 21 away from the second plate 22 is provided with a first limiting plate 212 parallel to the second plate 22, and one end of the second plate 22 away from the first plate 21 is provided with a second limiting plate 222 parallel to the first plate 21.
[0030] In the present invention, the first internal corner wall panel 73 and the second internal corner wall panel 74 are both flat panels, and the end faces of the first internal corner wall panel 73 and the second internal corner wall panel 74 are vertically connected to complete the internal corner connection between the first internal corner wall panel 73 and the second internal corner wall panel 74, and the connection between the first internal corner wall panel 73 and the second internal corner wall panel 74 is carried out by means of the internal corner connector 2.
[0031] First, regarding the structures of the first internal corner wall panel 73 and the second internal corner wall panel 74, a fourth groove 731 is provided at one end of the first internal corner wall panel 73 close to the second internal corner wall panel 74, and a fifth groove 741 is provided at one end of the second internal corner wall panel 74 close to the first internal corner wall panel 73. Since the first internal corner wall panel 73 and the second internal corner wall panel 74 are vertically connected, the fourth groove 731 and the fifth groove 741 are also vertically arranged.
[0032] Then, regarding the structure of the internal corner connector 2, the internal corner connector 2 includes a first plate 21 and a second plate 22 vertically arranged with respect to the first plate 21. A first protruding column 211 for inserting into the fourth groove 731 is provided on the first plate 21, and a second protruding column 221 for inserting into the fifth groove 741 is provided on the second plate 22. The first protruding column 211 is perpendicular to the first plate 21, and the second protruding column 221 is perpendicular to the second plate 22. Then, when the first protruding column 211 is inserted into the fourth groove 731 and the second protruding column 221 is inserted into the fifth groove 741, the first internal corner wall panel 73 and the second internal corner wall panel 74 can just be vertically connected.
[0033] In addition, a sixth groove 732 is provided on one side of the fourth groove 731 away from the second internal corner wall panel 74, and a third protruding column 213 for inserting into the sixth groove 732 is provided at one end of the first protruding column 211 away from the first plate 21. The width of the sixth groove 732 is greater than the width of the fourth groove 731, the width of the third protruding column 213 is equal to the width of the sixth groove 732, and the thickness of the third protruding column 213 is equal to the depth of the sixth groove 732.
[0034] Here, the distance between the third protruding column 213 and the first plate 21 is equal to the depth of the fourth groove 731, the length of the second protruding column 221 is equal to the depth of the fifth groove 741, the width of the first protruding column 211 is equal to the width of the fourth groove 731, and the width of the second protruding column 221 is equal to the width of the fifth groove 741.
[0035] Then, when the third protruding column 213 is located within the sixth groove 732, the first plate 21 just comes into contact and connection with the end face of the first internal corner wall panel 73 close to the first plate 21, and when the second protruding column 221 abuts against the bottom of the fifth groove 741, the second plate 22 also just comes into contact and connection with the end face of the second internal corner wall panel 74 close to the second plate 22.
[0036] Furthermore, a first limiting plate 212 parallel to the second plate 22 is provided at one end of the first plate 21 away from the second plate 22, and the first limiting plate 212 just comes into contact and connection with the back face of the first internal corner wall panel 73. A second limiting plate 222 parallel to the first plate 21 is provided at one end of the second plate 22 away from the first plate 21, and the second limiting plate 222 just comes into contact and connection with the back face of the second internal corner wall panel 74.
[0037] Then, when the first internal corner wall panel 73 and the second internal corner wall panel 74 are connected at the internal corner, the steps are as follows:
[0038] First, install the internal corner connecting member 2 on the first internal corner wall panel 73, such that the third protruding column 213 is located within the sixth groove 732, and the first protruding column 211 is located within the fourth groove 731. At this time, the first plate 21 just comes into contact and connection with the end face of the first internal corner wall panel 73, and the first limiting plate 212 just comes into contact and connection with the back face of the first internal corner wall panel 73;
[0039] Then, displace the side of the second internal corner wall panel 74 close to the fifth groove 741 towards the side of the internal corner connecting member 2 close to the second plate 22 until the second protruding column 221 is inserted into the fifth groove 741. At this time, the second limiting plate 222 just comes into contact and connection with the back face of the second internal corner wall panel 74.
[0040] In this way, under the limitation of the first limiting plate 212 and the second limiting plate 222, the first internal corner wall panel 73 and the second internal corner wall panel 74 are butted and the internal corner connection is completed. Moreover, due to the limitation of the first protruding column 211 and the second protruding column 221, the first internal corner wall panel 73 and the second internal corner wall panel 74 are not easily detached and collapsed in the direction away from the wall body.
[0041] Embodiment 2, still as Figures 1 to 3 shown, is only one of the embodiments of the present invention. On the basis of Embodiment 1, in a structure for splicing internal corners of a wall panel for an integrated bathroom of the present invention, a first hollow cavity is provided within the first protruding column 211, and a second hollow cavity is provided within the second protruding column 221, such that the first protruding column 211 and the second protruding column 221 have a certain elastic deformation ability, which is more convenient for insertion into the fourth groove and the fifth groove. Moreover, after the second internal corner wall panel 74 is flush-connected with the first internal corner wall panel 73, it can prevent damage to the wall panel caused by thermal expansion and contraction.
[0042] Similarly, a third hollow cavity is provided inside the third protruding column 213, which facilitates the insertion of the third protruding column 213 into the sixth groove and can also avoid damage caused by thermal expansion and contraction.
[0043] Both the fourth groove 731 and the sixth groove 732 are long grooves, and the extending directions of the fourth groove 731 and the sixth groove 732 are both parallel to the end face of the first inner corner wall panel 73 near the end of the first plate 21. Preferably, the lengths of the fourth groove 731 and the sixth groove 732 are equal to the length of the first inner corner wall panel 73. When the inner corner connector 2 is installed on the first inner corner wall panel 73, the third protruding column 213 can be slidably inserted from the end of the sixth groove 732, and at the same time, the first protruding column 211 can also be slidably inserted from the end of the fourth groove 731.
[0044] Similarly, the fifth groove 741 is also a long groove, and the extending direction of the fifth groove 741 is parallel to the end face of the second inner corner wall panel 74 near the end of the second plate 22.
[0045] In addition, a second screw 214 for connecting with the first inner corner wall panel 73 and a second screw hole 215 for facilitating the installation of the second screw 214 are provided on the first limiting plate 212.
[0046] Moreover, one end of the first plate 21 away from the second plate 22 and one end of the second plate 22 away from the first plate 21 are connected by a reinforcing plate 23.
[0047] In the present invention, decorative plates 77 are provided on the sides of both the first inner corner wall panel 73 and the second inner corner wall panel 74. The first limiting plate 212 is located on the side of the first inner corner wall panel 73 away from the decorative plate 77, and the second limiting plate 222 is located on the side of the second inner corner wall panel 74 away from the decorative plate 77.
[0048] Certainly, a caulking block 24 is provided at the joint of the first plate 21 and the second plate 22. At least a part of the caulking block 24 is arc-shaped. Specifically, the first side of the caulking block 24 close to the first limiting plate 212 is parallel to the first limiting plate 212, and the distance between the first side and the first limiting plate 212 is equal to the sum of the thicknesses of the first inner corner wall panel 73 and the decorative plate 77, so that the first side can be connected to the outside of the decorative plate 77 of the first inner corner wall panel 73. Similarly, the second side of the caulking block 24 close to the second limiting plate 222 can be connected to the outside of the decorative plate 77 of the second inner corner wall panel 74. The sides of the first side and the second side away from the reinforcing plate 23 are arc-shaped, which is a beautiful setting for the transition position of the inner corner connection of the first inner corner wall panel 73 and the second inner corner wall panel 74.
[0049] Finally, the internal corner connector 2 is an integrally formed part, and the whole structure can be used after prefabrication, with higher strength and more convenient installation.
[0050] The internal corner splicing structure for the integral bathroom wall panel of the present invention has a simple structure. Only one internal corner connector is needed to complete the internal corner connection of two wall panels. Before installation, the internal corner connector can be prefabricated with one of the wall panels, and the installation is fast and simple. Moreover, the two wall panels are installed under limitation, with good stability, long service life and high safety.
[0051] The present invention is not limited to the above specific embodiments, and various changes and modifications can be made to the present invention. Any modifications, equivalent replacements, improvements, etc. made to the above embodiments based on the technical essence of the present invention shall be included in the protection scope of the present invention.
Claims
1. A female corner splicing structure for an integral bathroom wall panel, characterized in that: It includes a first inside corner wall panel (73), a second inside corner wall panel (74), and an inside corner connector (2) for connecting the first inside corner wall panel (73) and the second inside corner wall panel (74). One end of the first inside corner wall panel (73) close to the second inside corner wall panel (74) is provided with a fourth groove (731), and one end of the second inside corner wall panel (74) close to the first inside corner wall panel (73) is provided with a fifth groove (741). The inside corner connector (2) includes a first plate (21) and a second plate (22) vertically arranged with respect to the first plate (21). The first plate (21) is provided with a first protruding column (211) for inserting into the fourth groove (731), and the second plate (22) is provided with a second protruding column (221) for inserting into the fifth groove (741). One end of the first plate (21) away from the second plate (22) is provided with a first limiting plate (212) parallel to the second plate (22), and one end of the second plate (22) away from the first plate (21) is provided with a second limiting plate (222) parallel to the first plate (21); on one side of the fourth groove (731) away from the second inside corner wall panel (74), a sixth groove (732) is provided. One end of the first protruding column (211) away from the first plate (21) is provided with a third protruding column (213) for inserting into the sixth groove (732). The width of the sixth groove (732) is greater than the width of the fourth groove (731), and the width of the third protruding column (213) is equal to the width of the sixth groove (732); a third hollow cavity is arranged in the third protruding column (213); the width of the first protruding column (211) is equal to the width of the fourth groove (731), and the width of the second protruding column (221) is equal to the width of the fifth groove (741).
2. The internal corner splicing structure for an integral bathroom wall panel according to claim 1, wherein: A first hollow cavity is arranged in the first protruding column (211), and a second hollow cavity is arranged in the second protruding column (221).
3. The internal corner splicing structure for an integral bathroom wall panel according to claim 1, characterized in that: The first limiting plate (212) is provided with a second screw (214) for connecting with the first inside corner wall panel (73) and a second screw hole (215) for facilitating the installation of the second screw (214).
4. A male-female splicing structure for an integral bathroom wall panel according to claim 1, characterized in that: One end of the first plate (21) away from the second plate (22) and one end of the second plate (22) away from the first plate (21) are connected by a reinforcing plate (23).
5. A female corner splicing structure for an integral bathroom wall panel according to claim 1, characterized in that: A caulking block (24) is arranged at the joint of the first plate (21) and the second plate (22), and at least a part of the caulking block (24) is arc-shaped.
6. The internal corner splicing structure for an integral bathroom wall panel according to claim 1, characterized in that: Decorative plates (77) are arranged on the sides of the first inside corner wall panel (73) and the second inside corner wall panel (74). The first limiting plate (212) is located on the side of the first inside corner wall panel (73) away from the decorative plate (77), and the second limiting plate (222) is located on the side of the second inside corner wall panel (74) away from the decorative plate (77).
7. A corner splicing structure for an integral bathroom wall panel according to claim 1, characterized in that: The inside corner connector (2) is an integrally formed part.
Citation Information
Patent Citations
Internal corner splicing structure of assembled bathroom wallboard
CN211646859U
Internal corner splicing structure for integral bathroom wallboard
CN220133333U