An external corner splicing structure for an integral bathroom wall panel

Abstract

The present invention provides an external corner splicing structure for an integral bathroom wall panel, which relates to the technical field of decoration design. It includes a first external corner wall panel, a second external corner wall panel, and an external corner connecting piece. The first external corner is provided with a seventh groove, and the second external corner wall panel is provided with an eighth groove. The external corner connecting piece includes a first connecting plate and a second connecting plate. A first column is provided on the first connecting plate, and a second column is provided on the second connecting plate. The first column and the second column are perpendicularly arranged. One end of the first connecting plate close to the second connecting plate is provided with a first guiding plate parallel to the second connecting plate, and one end of the second connecting plate close to the first connecting plate is provided with a second guiding plate parallel to the first connecting plate. The structure of the present invention is simple. Only one external corner connecting piece is needed to complete the connection of the external corners of two wall panels. Before installation, the external corner connecting piece can be prefabricated with one of the wall panels. The installation is quick and simple. Moreover, the two wall panels are installed under limitation, with good stability, long service life, and high safety.

Description

Technical Field

[0001] The present invention relates to the technical field of decoration design, and in particular, the present invention relates to an external 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 uses traditional wet construction methods. In wet construction, wall panels are usually pasted from top to bottom with cement mortar, so there is no need to consider the top edge sealing problem. The space between the wall panel and the original wall is filled with cement mortar, which is likely to cause uneven connection between the wall panel and the original wall, and also increases the workload of construction workers, taking time and effort. Especially at the external corners of the wall panels, it is very difficult to apply cement mortar, resulting in a lack of neatness in the connection of the external corners of the wall panels. Therefore, the prefabricated wall panel structure is now becoming more and more popular. For example, the Chinese patent utility model patent CN210316063U relates to an external corner structure of an integral bathroom wall panel, which includes a first integral bathroom wall panel and a second integral bathroom wall panel that are perpendicular to each other. The first integral bathroom wall panel is integrally formed by a first honeycomb layer, a first ceramic tile layer, and a first aluminum profile. The first aluminum profile is located at the right end of the first honeycomb layer, and a closing strip is provided at the right end of the first aluminum profile. The second integral bathroom wall panel is integrally formed by a second honeycomb layer, a second ceramic tile layer, and a second aluminum profile. The second aluminum profile is located at the front end of the second honeycomb layer. The first dovetail groove provided at the rear side of the first aluminum profile and the second dovetail groove provided at the front side of the second aluminum profile are connected by a connecting member with dovetail blocks on both sides, so that the front end of the second ceramic tile layer is attached to the rear end of the closing strip. Its beneficial effect is that the closing strip is integrally formed with the first aluminum profile, which can not only reduce the size of the closing strip, but also make the installed closing strip difficult to fall off, and make the overall effect of the external corner of the integral bathroom wall panel beautiful.

[0004] However, the above external corner structure of the bathroom wall panel still has the following problems: the structure is complex, and the installation of the wall panel requires the cooperation of profiles and connecting members for fixation. When the wall panels are lapped, due to the limitations of the weight of the wall panel itself and the installation sight line, the splicing is very difficult. Moreover, the splicing of multiple components results in insufficient stability of the wall, 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 external corner splicing structure for an integral bathroom wall panel, which has a simple structure. Only one external corner connecting piece is needed to complete the connection of the external corners of two wall panels. Before installation, the external corner connecting piece can be prefabricated with one of the wall panels, and the installation is quick and simple. Moreover, the two wall panels are installed under limited position, with good stability, long service life and high safety.

[0007] To achieve the above object, the present invention is realized by adopting the following technical solutions:

[0008] An external corner splicing structure for an integral bathroom wall panel, comprising a first external corner wall panel, a second external corner wall panel, and an external corner connecting piece for connecting the first external corner wall panel and the second external corner wall panel. One end of the first external corner wall panel close to the second external corner wall panel is provided with a seventh groove, and one end of the second external corner wall panel close to the first external corner wall panel is provided with an eighth groove. The external corner connecting piece includes a first connecting plate and a second connecting plate. A first column for inserting into the seventh groove is provided on the first connecting plate, and a second column for inserting into the eighth groove is provided on the second connecting plate. The first column and the second column are perpendicularly arranged. One end of the first connecting plate close to the second connecting plate is provided with a first guiding plate parallel to the second connecting plate, and one end of the second connecting plate close to the first connecting plate is provided with a second guiding plate parallel to the first connecting plate.

[0009] As a preference of the present invention, a ninth groove is provided on one side of the seventh groove away from the second external corner wall panel. One end of the first column away from the first connecting plate is provided with a third column for inserting into the ninth groove. The width of the ninth groove is greater than the width of the seventh groove, and the width of the third column is equal to the width of the ninth groove.

[0010] As a preference of the present invention, a third inner cavity is provided in the third column.

[0011] As a preference of the present invention, the width of the first column is equal to the width of the seventh groove, and the width of the second column is equal to the width of the eighth groove.

[0012] As a preference of the present invention, a first inner cavity is provided in the first column, and a second inner cavity is provided in the second column.

[0013] As a preference of the present invention, a third screw and a third screw hole for facilitating the installation of the third screw are provided on the first guiding plate for connecting with the first external corner wall panel.

[0014] As a preference of the present invention, one end of the first connecting plate away from the second connecting plate and one end of the second connecting plate away from the first connecting plate are connected by a third connecting plate.

[0015] As a preferred embodiment of the present invention, a caulking strip is provided at the connection between the first connecting plate and the third connecting plate, and at least a part of the caulking strip is arc-shaped.

[0016] As a preferred embodiment of the present invention, decorative panels are provided on the sides of the first external corner wall panel and the second external corner wall panel, the first guide plate is located on the side of the first external corner wall panel away from the decorative panel, and the second guide plate is located on the side of the second external corner wall panel away from the decorative panel.

[0017] As a preferred embodiment of the present invention, the external corner connector is an integrally formed part.

[0018] The beneficial effects of the external corner splicing structure for the integral bathroom wall panels of the present invention are: the structure is simple, only one external corner connector is needed to complete the external corner connection of two wall panels, the external corner connector and one of the wall panels can be prefabricated before installation, the installation is quick and simple, and the two wall panels are installed under the limit, the stability is good, the service life is long, and the safety is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of an embodiment of a positive angle splicing structure for an integral bathroom wall panel of the present invention;

[0020] Figure 2 It is a structural schematic diagram of a male corner connector in one embodiment of a male corner splicing structure for an integral bathroom wall panel of the present invention;

[0021] Figure 3 It is a structural schematic diagram of a first external corner wall panel and a second external corner wall panel in one embodiment of an external corner splicing structure for an integrated bathroom wall panel of the present invention;

[0022] In the figure: 3, external corner connector, 31, first connecting plate, 311, first column, 312, first guide plate, 313, third column, 314, third screw, 315, third screw hole, 32, second connecting plate, 321, second column, 322, second guide plate, 33, third connecting plate, 34, caulking strip, 75, first external corner wall panel, 751, seventh groove, 752, ninth groove, 76, second external corner wall panel, 761, eighth groove, 77, decorative plate. DETAILED DESCRIPTION

[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 arrangement and steps of 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 convenience of description, the processes in the drawings do not occur separately, but multiple steps intersect 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 drawings, or the orientation or positional relationship in which the products of the present invention are 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 should not be construed as a limitation to the present invention. In addition, the terms "first", "second", etc. are only used for descriptive distinction and cannot be understood as indicating or implying relative importance.

[0027] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way serves as a limitation to the present invention and its application or use.

[0028] Techniques, methods, and systems known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the techniques, 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 embodiment of the present invention. A positive-angle splicing structure for an integral bathroom wall panel includes a first positive-angle wall panel 75, a second positive-angle wall panel 76, and a positive-angle connector 3 for connecting the first positive-angle wall panel 75 and the second positive-angle wall panel 76. One end of the first positive-angle wall panel 75 close to the second positive-angle wall panel 76 is provided with a seventh groove 751, and one end of the second positive-angle wall panel 76 close to the first positive-angle wall panel 75 is provided with an eighth groove 761. The positive-angle connector 3 includes a first connecting plate 31 and a second connecting plate 32. The first connecting plate 31 is provided with a first column 311 for inserting into the seventh groove 751, and the second connecting plate 32 is provided with a second column 321 for inserting into the eighth groove 761. The first column 311 and the second column 321 are perpendicularly arranged. One end of the first connecting plate 31 close to the second connecting plate 32 is provided with a first guiding plate 312 parallel to the second connecting plate 32, and one end of the second connecting plate 32 close to the first connecting plate 31 is provided with a second guiding plate 322 parallel to the first connecting plate 31.

[0030] In the present invention, both the first external corner wall panel 75 and the second external corner wall panel 76 are flat panels, and the end faces of the first external corner wall panel 75 and the second external corner wall panel 76 are vertically connected to complete the connection of the external corner of the first external corner wall panel 75 and the second external corner wall panel 76, and the connection between the first external corner wall panel 75 and the second external corner wall panel 76 is carried out by means of the external corner connecting member 3.

[0031] First, regarding the structures of the first external corner wall panel 75 and the second external corner wall panel 76, a seventh groove 751 is provided at one end of the first external corner wall panel 75 close to the second external corner wall panel 76, and an eighth groove 761 is provided at one end of the second external corner wall panel 76 close to the first external corner wall panel 75. Since the first external corner wall panel 75 and the second external corner wall panel 76 are vertically connected, the seventh groove 751 and the eighth groove 761 are also vertically arranged.

[0032] Then, regarding the structure of the external corner connecting member 3, the external corner connecting member 3 includes a first connecting plate 31 and a second connecting plate 32 connected to the first connecting plate 31. A first column 311 for inserting into the seventh groove 751 is provided on the first connecting plate 31, and a second column 321 for inserting into the eighth groove 761 is provided on the second connecting plate 32. The second column 321 is perpendicular to the first column 311. Then, when the first column 311 is inserted into the seventh groove 751 and the second column 321 is inserted into the eighth groove 761, the first external corner wall panel 75 and the second external corner wall panel 76 can just be vertically connected.

[0033] In addition, a ninth groove 752 is provided on one side of the seventh groove 751 away from the second external corner wall panel 76. A third column 313 for inserting into the ninth groove 752 is provided at one end of the first column 311 away from the first connecting plate 31. The width of the ninth groove 752 is greater than the width of the seventh groove 751. The width of the third column 313 is equal to the width of the ninth groove 752, and the thickness of the third column 313 is equal to the depth of the ninth groove 752.

[0034] It should be noted that when the third column 313 is located in the ninth groove 752, the first connecting plate 31 just contacts and connects with the end face of the first external corner wall panel 75 close to the first connecting plate 31. Also, the length of the second column 321 is equal to the depth of the eighth groove 761, and the width of the second column 321 is equal to the width of the eighth groove 761, so that when the second column 321 abuts against the bottom of the eighth groove 761, the second connecting plate 32 also just contacts and connects with the end face of the second external corner wall panel 76 close to the second connecting plate 32.

[0035] In addition, one end of the first connecting plate 31 close to the second connecting plate 32 is provided with a first guiding plate 312 parallel to the second connecting plate 32. The first guiding plate 312 just contacts and connects with the back surface of the first external corner wall panel 75. One end of the second connecting plate 32 close to the first connecting plate 31 is provided with a second guiding plate 322 parallel to the first connecting plate 31. The second guiding plate 322 just contacts and connects with the back surface of the second external corner wall panel 76.

[0036] Then, when the first external corner wall panel 75 and the second external corner wall panel 76 are connected at the external corner, the steps are as follows:

[0037] First, install the external corner connecting piece 3 on the first external corner wall panel 75, so that the third column 313 is located in the ninth groove 752, and the first column 311 is located in the seventh groove 751. At this time, the first connecting plate 31 just contacts and connects with the end face of the first external corner wall panel 75, and the first guiding plate 312 just contacts and connects with the back surface of the first external corner wall panel 75;

[0038] Then, displace the side of the second external corner wall panel 76 close to the eighth groove 761 towards the side of the second connecting plate 32 of the external corner connecting piece 3 until the second column 321 is inserted into the eighth groove 761. At this time, the second connecting plate 32 contacts and connects with the end face of the second external corner wall panel 76, and the second guiding plate 322 just contacts and connects with the back surface of the second external corner wall panel 76.

[0039] In this way, under the limitation of the first guiding plate 312 and the second guiding plate 322, the first external corner wall panel 75 and the second external corner wall panel 76 are butted and the external corner connection is completed. And due to the limitation of the first column 311 and the second column 321, the first external corner wall panel 75 and the second external corner wall panel 76 are not easily detached and collapsed in the direction away from the wall.

[0040] 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 external corners of an integral bathroom wall panel according to the present invention, a first inner cavity is provided in the first column 311, and a second inner cavity is provided in the second column 321, so that the first column 311 and the second column 321 have a certain elastic deformation ability, which is more convenient for inserting into the seventh groove and the eighth groove. Moreover, after the second external corner wall panel 76 is flush-connected with the first external corner wall panel 75, it can prevent damage to the wall panel caused by thermal expansion and contraction.

[0041] Similarly, a third inner cavity is provided in the third column 313, which is convenient for the third column 313 to be inserted into the ninth groove and can also avoid damage caused by thermal expansion and contraction.

[0042] Both the seventh groove 751 and the ninth groove 752 are long grooves. Preferably, the lengths of the seventh groove 751 and the ninth groove 752 are equal to the length of the first outer corner wall panel 75. When the outer corner connector 3 is installed on the first outer corner wall panel 75, the third column 313 can be slidably inserted from the end of the ninth groove 752, and at the same time, the first column 311 can also be slidably inserted from the end of the seventh groove 751.

[0043] Similarly, the eighth groove 761 is also a long groove, and the extending direction of the eighth groove 761 is parallel to the end face of the second outer corner wall panel 76 close to one end of the second connecting plate 32.

[0044] In addition, a third screw 314 for connecting with the first outer corner wall panel 75 and a third screw hole 315 for facilitating the installation of the third screw 314 are provided on the first guiding plate 312.

[0045] Moreover, one end of the first connecting plate 31 far from the second connecting plate 32 and one end of the second connecting plate 32 far from the first connecting plate 31 are connected by a third connecting plate 33.

[0046] In the present invention, decorative plates 77 are provided on the sides of both the first outer corner wall panel 75 and the second outer corner wall panel 76. The first guiding plate 312 is located on the side of the first outer corner wall panel 75 far from the decorative plate 77, and the second guiding plate 322 is located on the side of the second outer corner wall panel 76 far from the decorative plate 77.

[0047] Certainly, a caulking strip 34 is provided at the joint of the first connecting plate 31 and the third connecting plate 33. At least a part of the caulking strip 34 is arc-shaped, so that when the outer corners of the first outer corner wall panel 75 and the second outer corner wall panel 76 are connected, the caulking strip 34 is just located between the decorative plates 77 of the first outer corner wall panel 75 and the second outer corner wall panel 76, and has an outer arc, which is for the aesthetic setting of the transition position of the outer corner connection of the first outer corner wall panel 75 and the second outer corner wall panel 76.

[0048] Finally, the outer corner connector 3 is an integrally formed part, and the whole structure can be used after being prefabricated, with higher strength and more convenient installation.

[0049] The outer corner splicing structure for the overall bathroom wall panel of the present invention has a simple structure. Only one outer corner connector is needed to complete the outer corner connection of two wall panels. Before installation, the outer corner connector can be prefabricated with one of the wall panels. The installation is fast and simple, and the two wall panels are installed under limitation, with good stability, long service life and high safety.

[0050] The present invention is not limited to the above specific embodiments, and various modifications and variations can be made to the present invention. Any modifications, equivalent substitutions, 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. An external corner splicing structure for an integrated bathroom wall panel, characterized in that: It includes a first external corner wall panel (75), a second external corner wall panel (76), and an external corner connecting member (3) for connecting the first external corner wall panel (75) and the second external corner wall panel (76). One end of the first external corner wall panel (75) close to the second external corner wall panel (76) is provided with a seventh groove (751), and one end of the second external corner wall panel (76) close to the first external corner wall panel (75) is provided with an eighth groove (761). The external corner connecting member (3) includes a first connecting plate (31) and a second connecting plate (32). A first column (311) for inserting into the seventh groove (751) is provided on the first connecting plate (31), and a second column (321) for inserting into the eighth groove (761) is provided on the second connecting plate (32). The first column (311) and the second column (321) are perpendicularly arranged. One end of the first connecting plate (31) close to the second connecting plate (32) is provided with a first guiding plate (312) parallel to the second connecting plate (32), and one end of the second connecting plate (32) close to the first connecting plate (31) is provided with a second guiding plate (322) parallel to the first connecting plate (31); on one side of the seventh groove (751) far from the second external corner wall panel (76), a ninth groove (752) is provided. One end of the first column (311) far from the first connecting plate (31) is provided with a third column (313) for inserting into the ninth groove (752). The width of the ninth groove (752) is greater than the width of the seventh groove (751), and the width of the third column (313) is equal to the width of the ninth groove (752); a third inner cavity is provided in the third column (313).

2. The external corner splicing structure for an integral bathroom wall panel according to claim 1, characterized in that: The width of the first column (311) is equal to the width of the seventh groove (751), and the width of the second column (321) is equal to the width of the eighth groove (761).

3. The male corner splicing structure for an integral bathroom wall panel according to claim 2, characterized in that: A first inner cavity is provided in the first column (311), and a second inner cavity is provided in the second column (321).

4. A positive angle splicing structure for an integral bathroom wall panel according to claim 1, characterized in that: A third screw (314) for connecting with the first external corner wall panel (75) and a third screw hole (315) for facilitating the installation of the third screw (314) are provided on the first guiding plate (312).

5. A male corner splicing structure for an integral bathroom wall panel according to claim 1, characterized in that: One end of the first connecting plate (31) far from the second connecting plate (32) and one end of the second connecting plate (32) far from the first connecting plate (31) are connected by a third connecting plate (33).

6. The external corner splicing structure for an integral bathroom wall panel according to claim 5, characterized in that: A caulking strip (34) is provided at the joint of the first connecting plate (31) and the third connecting plate (33), and at least a part of the caulking strip (34) is arc-shaped.

7. The external corner splicing structure for an integral bathroom wall panel according to claim 1, wherein: Decorative plates (77) are provided on the sides of the first external corner wall panel (75) and the second external corner wall panel (76). The first guiding plate (312) is located on the side of the first external corner wall panel (75) far from the decorative plate (77), and the second guiding plate (322) is located on the side of the second external corner wall panel (76) far from the decorative plate (77).

8. A male corner splicing structure for an integral bathroom wall panel according to claim 1, characterized in that: The external corner connecting member (3) is an integrally formed part.

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