A wall panel external corner installation structure and its installation method

Abstract

The present invention provides a wall panel external corner installation structure and an installation method thereof, belonging to the technical field of wall panel installation. The wall panel external corner installation structure includes a first waterproof sealing strip, a second waterproof sealing strip, a first hanging member, a second hanging member, a first wall panel and a second wall panel. In the present invention, the first waterproof sealing strip is connected to the first abutting portion, the second waterproof sealing strip is connected to the second abutting portion, the other end of the second hanging member is connected to the other end of the first hanging member, and the other end of the second waterproof sealing strip abuts against the first waterproof sealing strip. In this application, only the first waterproof sealing strip, the second waterproof sealing strip, the first hanging member, the second hanging member, the first wall panel and the second wall panel need to be manufactured, there is no need to provide a cut on the wall panel, nor is it necessary to align the first waterproof sealing strip and the second waterproof sealing strip with the cut and insert them into the cut. The manufacturing process is relatively simple, the structure is simple, and the installation efficiency is relatively high, and the wall panels at the external corner of the wall can be quickly installed.

Description

Technical Field

[0001] The present invention relates to the technical field of wall panel installation, and particularly relates to a wall panel external corner installation structure and an installation method thereof. Background Art

[0002] In the existing installation at the external corner of the bathroom wall, two reinforcing plates are respectively adhered to the two side surfaces of the inner wall panel, a keel frame is connected to the two reinforcing plates, an outer wall panel is connected to the keel frame and the reinforcing plates, and a corner bead is arranged at the cut of the outer wall panel. The structure is relatively complex. Firstly, a corner bead matching the cut needs to be prefabricated, and then the corner bead needs to be accurately aligned with the cut and smoothly inserted into the cut. The process of manufacturing all components is relatively complex and the installation efficiency is low.

[0003] Chinese Patent CN218952666U, publication date May 2, 2023 discloses an arc-shaped external corner structure of an assembled bathroom wall panel based on hospital anti-collision requirements, including an outer wall panel arranged outside the inner wall panel, characterized in that: it further includes a reinforcing plate and an arc-shaped corner bead; the two outer wall panels are vertically arranged, cuts are opened at the adjacent positions of the two outer wall panels, the two cuts form an external corner, and an arc-shaped corner bead is arranged between the two cuts; the keel frame is arranged at the external corner, and the reinforcing plate is arranged between the outer wall panel and the inner wall panel; the two outer sides of the keel frame are connected to the two outer wall panels, and the two inner sides of the keel frame are connected to the reinforcing plate. This prior art makes the later maintenance and replacement more rapid and convenient through the splicing and installation of the reinforcing plate and the keel frame. At the same time, the arc-shaped corner bead is installed in an embedded manner, not easy to loosen and not easy to fall off, and has better waterproof performance and safety performance, meeting the safety requirements of the hospital for the external corner of the wall. In the above patent, first, the two reinforcing plates are respectively adhered to the two side surfaces of the inner wall panel, the two side surfaces of the keel frame are respectively adhered to the two reinforcing plates, a cut is arranged on the outer wall panel, and a corner bead is adhered at the cut, with low installation efficiency. There are more structures set in the above patent, the structure is relatively complex, and at the same time, a cut is arranged on the outer wall panel, manufacturing a corner bead matching the cut, aligning the corner bead with the cut and inserting it into the cut, and the process of manufacturing all components is relatively complex. Summary of the Invention

[0004] The purpose of the present invention is to propose a wall panel external corner installation structure and an installation method thereof in view of the above-mentioned deficiencies of the prior art.

[0005] The present invention provides a wall panel external corner installation structure, which includes a first waterproof sealing strip, a second waterproof sealing strip, a first hanging member, a second hanging member, and a first wall panel and a second wall panel respectively located on both sides of the external corner of the wall surface. One end of the first hanging member is connected to one side surface of the first wall panel, and one end of the second hanging member is connected to one side surface of the second hanging member. The first wall panel includes a first abutting portion, and the second wall panel includes a second abutting portion that cooperates with the first abutting portion. One end of the first waterproof sealing strip is connected to the first abutting portion, and one end of the second waterproof sealing strip is connected to the second abutting portion. The other end of the second hanging member is connected to the other end of the first hanging member, and the other end of the second waterproof sealing strip abuts against the first waterproof sealing strip, so that the first waterproof sealing strip and the second waterproof sealing strip jointly act to seal the connection between the first wall panel and the second wall panel.

[0006] Further, a plurality of the first hanging members are arranged at equal intervals, and a plurality of the second hanging members are arranged corresponding to the plurality of first hanging members.

[0007] Further, a first installation groove is provided on the first abutting portion, and a second installation groove is provided on the second abutting portion. The waterproof sealing member includes a first waterproof sealing strip and a second waterproof sealing strip. One end of the first waterproof sealing strip is inserted into the first installation groove, and one end of the second waterproof sealing strip is inserted into the second installation groove.

[0008] Further, the second installation groove and the first installation groove are symmetrically arranged, and the second waterproof sealing strip and the first waterproof sealing strip are symmetrically arranged.

[0009] Further, the axis of the second abutting portion is perpendicular to the axis of the first abutting portion. The first abutting portion includes a first inclined surface, and the angle between the first inclined surface and the axis of the first abutting portion is 45 degrees. The second abutting portion includes a second inclined surface, and the angle between the second inclined surface and the axis of the second abutting portion is 45 degrees. The second inclined surface matches the first inclined surface. The other end of the first waterproof sealing strip is flush with the first inclined surface, and the other end of the second waterproof sealing strip is flush with the second inclined surface.

[0010] Further, the first hanging member includes a first fixing plate, a first limiting plate, and a first connecting plate with two ends respectively connected to the first fixing plate and the first limiting plate. A plugging gap is provided between the first limiting plate and the first fixing plate. The first fixing plate is fixedly connected to the first wall panel. The second hanging member includes a second fixing plate and a first plugging plate with one end connected to the second fixing plate. The second fixing plate is fixedly connected to the second wall panel, and the first plugging plate is inserted into the plugging gap.

[0011] Further, a first fixing hole is penetratingly provided on the first fixing plate, and the first hanging member further includes a first fastening portion with one end passing through the first fixing hole and fixedly connected to the first wall panel. A second fixing hole is penetratingly provided on the second fixing plate, and the second hanging member further includes a second fastening portion with one end passing through the second fixing hole and fixedly connected to the second wall panel.

[0012] Further, the second hanging member further includes a second limiting plate connected to the other end of the first plugging plate, and a limiting through hole formed by the second limiting plate and the first plugging plate. The first hanging member further includes a third limiting plate connected to the first fixing plate, and the third limiting plate is plugged into the limiting through hole.

[0013] Further, the first hanging member further includes a first guiding plate connected to the other end of the first limiting plate. The first limiting plate is inclined in a direction approaching the first fixing plate from one end connected to the first connecting plate to the end connected to the first guiding plate. The first guiding plate is inclined in a direction away from the first fixing plate from the end connected to the first limiting plate to the other end.

[0014] An installation method for an installation structure of a wall panel external corner includes the following steps:

[0015] S1: Connect the first waterproof sealing strip to the first abutting portion of the first wall panel, and connect the second waterproof sealing strip to the second abutting portion of the second wall panel;

[0016] S2: Connect one end of the first hanging member to one side surface of the first wall panel, and connect one end of the second hanging member to one side surface of the second wall panel;

[0017] S3: Connect the other end of the second hanging member to the other end of the first hanging member, and abut the other end of the second waterproof sealing strip against the other end of the first waterproof sealing strip, so that the first waterproof sealing strip and the second waterproof sealing strip jointly act to seal the joint of the first wall panel and the second wall panel.

[0018] The installation structure of a wall panel external corner and its installation method of the present invention have the following beneficial effects:

[0019] The first waterproof sealing strip is connected to the first abutting part, the second waterproof sealing strip is connected to the second abutting part, one end of the first hanging part is connected to one side surface of the first wall panel, one end of the second hanging part is connected to one side surface of the second wall panel, the other end of the second hanging part is connected to the other end of the first hanging part, and the other end of the second waterproof sealing strip abuts against the first waterproof sealing strip. In this application, only the first waterproof sealing strip, the second waterproof sealing strip, the first hanging part, the second hanging part, the first wall panel and the second wall panel need to be manufactured, there is no need to provide a cutout on the wall panel, nor is it necessary to align the first waterproof sealing strip and the second waterproof sealing strip with the cutout and insert them into the cutout. The manufacturing process is relatively simple, the structure is simple, and the installation efficiency is relatively high, and the wall panels at the external corner of the wall can be quickly installed. Description of the Drawings

[0020] The drawings incorporated into the specification and constituting a part of the specification illustrate embodiments of the present invention and, together with the description, are used to explain the principles of the present invention. In these drawings, like reference numerals are used to represent like elements. The drawings in the following 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.

[0021] Figure 1 It is a side view of an installation structure of a wall panel external corner and an installation method thereof according to an embodiment of the present invention;

[0022] Figure 2 It is a schematic structural view of an installation structure of a wall panel external corner and an installation method thereof according to an embodiment of the present invention when the first waterproof sealing strip and the second waterproof sealing strip are not installed;

[0023] Figure 3 It is for an installation structure of a wall panel external corner and an installation method thereof according to an embodiment of the present invention Figure 2 Enlarged view of part A;

[0024] Figure 4 It is a schematic structural view of the first hanging part of an installation structure of a wall panel external corner and an installation method thereof according to an embodiment of the present invention;

[0025] Figure 5 It is a front view of the first hanging part of an installation structure of a wall panel external corner and an installation method thereof according to an embodiment of the present invention;

[0026] Figure 6 It is a first side view of the first hanging part of an installation structure of a wall panel external corner and an installation method thereof according to an embodiment of the present invention;

[0027] Figure 7 It is a second side view of the first hanging part of an installation structure of a wall panel external corner and an installation method thereof according to an embodiment of the present invention;

[0028] Figure 8 Schematic diagram of the structure of the second hanging member in a wall panel external corner installation structure and its installation method according to an embodiment of the present invention;

[0029] Figure 9 Side view of the second hanging member in a wall panel external corner installation structure and its installation method according to an embodiment of the present invention;

[0030] Figure 10 Front view of the second hanging member in a wall panel external corner installation structure and its installation method according to an embodiment of the present invention.

[0031] In the figure: 1 - first wall panel, 11 - first abutting portion, 111 - first installation groove, 112 - first inclined surface, 2 - second wall panel, 21 - second abutting portion, 211 - second installation groove, 212 - second inclined surface, 3 - first waterproof sealing strip, 4 - second waterproof sealing strip, 5 - first hanging member, 51 - first fixing plate, 511 - first fixing hole, 52 - first fastening portion, 53 - first limiting plate, 54 - first connecting plate, 55 - first guiding plate, 56 - third limiting plate, 6 - second hanging member, 61 - second fixing plate, 611 - second fixing hole, 62 - second fastening portion, 63 - first plugging plate, 64 - second limiting plate, 65 - limiting through hole. Detailed implementation manners

[0032] To make the objectives, 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 with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some, but not all, of the embodiments of the present invention. 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 protection scope of the present invention. It should be noted that, without conflict, the embodiments and features in the embodiments of the present application may be combined with each other arbitrarily.

[0033] Please refer to Figures 1 to 10。A wall panel external corner installation structure according to an embodiment of the present invention includes a first waterproof sealing strip 3, a second waterproof sealing strip 4, a first hanging member 5, a second hanging member 6, and a first wall panel 1 and a second wall panel 2 respectively located on both sides of the external corner of the wall surface. One end of the first hanging member 5 is connected to one side surface of the first wall panel 1, and one end of the second hanging member 6 is connected to one side surface of the second hanging member 6. The first wall panel 1 includes a first abutting portion 11, and the second wall panel 2 includes a second abutting portion 21 that cooperates with the first abutting portion 11. One end of the first waterproof sealing strip 3 is connected to the first abutting portion 11, and one end of the second waterproof sealing strip 4 is connected to the second abutting portion 21. The other end of the second hanging member 6 is connected to the other end of the first hanging member 5, and the other end of the second waterproof sealing strip 4 abuts against the first waterproof sealing strip 3, so that the first waterproof sealing strip 3 and the second waterproof sealing strip 4 jointly act to seal the connection between the first wall panel 1 and the second wall panel 2.

[0034] Here, the external corner of the wall surface is a right angle. The second wall panel 2 can be perpendicular to the first wall panel 1. The abutting portion between the second abutting portion 21 and the first abutting portion 11 forms a right angle structure. The two matching side surfaces on the second abutting portion 21 and the first abutting portion 11 are perpendicular to each other. The two matching side surfaces on the second abutting portion 21 and the first abutting portion 11 can both be inclined slopes. The other end of the first waterproof sealing strip 3 can be parallel to one side surface of the first abutting portion 11 close to the second abutting portion 21, and the other end of the second waterproof sealing strip 4 can be parallel to one side surface of the second abutting portion 21 close to the first abutting portion 11; when the length of the other end of the second waterproof sealing strip 4 is not less than the length of the second abutting portion 21 and the length of the other end of the first waterproof sealing strip 3 is not less than the length of the first abutting portion 11, the other end of the second waterproof sealing strip 4 abuts against the first waterproof sealing strip 3 when the other end of the second hanging member 6 is connected to the other end of the first hanging member 5; when the length of the other end of the second waterproof sealing strip 4 is less than the length of the second abutting portion 21, the length of the other end of the first waterproof sealing strip 3 is less than the length of the first abutting portion 11, and the second waterproof sealing strip 4 is flush with the second abutting portion 21 and the first waterproof sealing strip 3 is flush with the first abutting portion 11, the second abutting portion 21 abuts against the first abutting portion 11 and the second waterproof sealing strip 4 abuts against the first waterproof sealing strip 3 when the other end of the second hanging member 6 is connected to the other end of the first hanging member 5; the joint action of the second waterproof sealing strip 4 and the first waterproof sealing strip 3 seals the connection between the first wall panel 1 and the second wall panel 2, and the waterproof performance is better.

[0035] The first hanging members 5 can be multiple and arranged at equal intervals, and the second hanging members 6 are multiple corresponding to the multiple first hanging members 5. The first wall panel 1 and the second wall panel 2 are symmetrically arranged, and the first abutting portion 11 and the second abutting portion 21 are symmetrically arranged.

[0036] Specifically, the first wall panel 1 includes a first abutting side surface that abuts against the second wall panel 2 and a first connecting side surface adjacent to the first abutting side surface. The second wall panel 2 includes a second abutting side surface that abuts against the first wall panel 1 and a second connecting side surface adjacent to the second abutting side surface. One end of the first hanging member 5 is connected to the first connecting side surface, and one end of the second hanging member 6 is connected to the second connecting side surface. When the second hanging member 6 is connected to the first hanging member 5, the second abutting side surface can abut against the first abutting side surface. Since the length of the first connecting side surface is greater than the length of the first hanging member 5 and the length of the second connecting side surface is greater than the length of the second hanging member 6, a plurality of first hanging members 5 can be sequentially connected along the axial direction of the first connecting side surface, and a plurality of second hanging members 6 can be sequentially connected along the axial direction of the second connecting side surface. That is, one end of the first hanging member 5 can be dot - set on the first connecting side surface, and one end of the second hanging member 6 can be dot - set on the second connecting side surface. A first hanging member 5 is fixed every 600 mm on the first abutting side surface, and a second hanging member 6 is fixed every 600 mm on the second abutting side surface.

[0037] A first installation groove 111 may be provided on the first abutting portion 11, and a second installation groove 211 is provided on the second abutting portion 21. One end of the first waterproof sealing strip 3 is inserted into the first installation groove 111, and one end of the second waterproof sealing strip 4 is inserted into the second installation groove 211.

[0038] Specifically, one end of the first waterproof sealing strip 3 is inserted into the first installation groove 111, and one end of the second waterproof sealing strip 4 is inserted into the second installation groove 211, which is convenient for installation. The other end of the first waterproof sealing strip 3 may be flush with the first abutting portion 11, and the other end of the second waterproof sealing strip 4 may be flush with the second abutting portion 21. Then, when the second hanging member 6 is connected to the first hanging member 5, the second abutting portion 21 abuts against the first abutting portion 11, and the second waterproof sealing strip 4 abuts against the first waterproof sealing strip 3. The other end of the first waterproof sealing strip 3 may protrude outside the first abutting portion 11, and the other end of the second waterproof sealing strip 4 may protrude outside the second abutting portion 21. Then, when the second hanging member 6 is connected to the first hanging member 5, the second waterproof sealing strip 4 abuts against the first waterproof sealing strip 3. Both the first waterproof sealing strip 3 and the second waterproof sealing strip 4 may be EVA sealing strips.

[0039] The second installation groove 211 may be symmetrically arranged with the first installation groove 111, and the second waterproof sealing strip 4 and the first waterproof sealing strip 3 are symmetrically arranged.

[0040] Specifically, when the first waterproof sealing strip 3 is not provided in the first installation groove 111 and the second waterproof sealing strip 4 is not provided in the second installation groove 211, the second abutting portion 21 abuts against the first abutting portion 11, the second installation groove 211 abuts against the first installation groove 111, and the second installation groove 211 communicates with the first installation groove 111.

[0041] The axis of the second abutting portion 21 is perpendicular to the axis of the first abutting portion 11. The first abutting portion 11 includes a first inclined surface 112, and the angle between the first inclined surface 112 and the axis of the first abutting portion 11 is 45 degrees. The second abutting portion 21 includes a second inclined surface 212, and the angle between the second inclined surface 212 and the axis of the second abutting portion 21 is 45 degrees. The second inclined surface 212 matches the first inclined surface 112. The other end of the first waterproof sealing strip 3 is flush with the first inclined surface 112, and the other end of the second waterproof sealing strip 4 is flush with the second inclined surface 212.

[0042] Specifically, since the angle between the first inclined surface 112 and the axis of the first abutting portion 11 is 45 degrees, and the angle between the second inclined surface 212 and the axis of the second abutting portion 21 is 45 degrees, the second inclined surface 212 can match the first inclined surface 112. When the second inclined surface 212 abuts against the first inclined surface 112, a right-angle structure can be formed. The other end of the first waterproof sealing strip 3 is flush with the first inclined surface 112, so the angle between the other end of the first waterproof sealing strip 3 and the axis of the first abutting portion 11 is 45 degrees. The other end of the second waterproof sealing strip 4 is flush with the second inclined surface 212, so the angle between the other end of the second waterproof sealing strip 4 and the axis of the second abutting portion 21 is 45 degrees. Then, the other end of the second waterproof sealing strip 4 can match the other end of the first waterproof sealing strip 3.

[0043] The first hanging member 5 may include a first fixing plate 51, a first limiting plate 53, and a first connecting plate 54 with two ends respectively connected to the first fixing plate 51 and the first limiting plate 53. There is an insertion gap between the first limiting plate 53 and the first fixing plate 51. The first fixing plate 51 is fixedly connected to the first wall panel 1. The second hanging member 6 includes a second fixing plate 61 and a first insertion plate 63 with one end connected to the second fixing plate 61. The second fixing plate 61 is fixedly connected to the second wall panel 2, and the first insertion plate 63 is inserted into the insertion gap.

[0044] Specifically, when the second insertion plate is inserted into the insertion gap, the first limiting plate 53 and the first fixing plate 51 can limit the left - right movement of the first insertion plate 63, improving the connection stability between the second hanging member 6 and the first hanging member 5, and further improving the connection stability between the second wall panel 2 and the first wall panel 1. The first fixing plate 51 can be parallel to one side surface of the first wall surface, and the second fixing plate 61 can be parallel to one side surface of the second wall surface, thus facilitating the fixed connection of the first hanging member 5 to the first wall panel 1 and the fixed connection of the second hanging member 6 to the second wall panel 2. The first insertion plate 63 can be perpendicular to the first fixing plate 51. The length of the insertion gap can be 0, and at this time, the first limiting plate 53 abuts against the first fixing plate 51.

[0045] A first fixing hole 511 may be provided through the first fixing plate 51. The first hanging member 5 further includes a first fastening portion 52 with one end passing through the first fixing hole 511 and fixedly connected to the first wall panel 1. A second fixing hole 611 is provided through the second fixing plate 61. The second hanging member 6 further includes a second fastening portion 62 with one end passing through the second fixing hole 611 and fixedly connected to the second wall panel 2.

[0046] Specifically, both the first fastening portion 52 and the second fastening portion 62 may be bolts, screws or screws, and both the first fixing hole 511 and the second fixing hole 611 may be circular holes. The first fixing hole 511 and the second fixing hole 611 may both be multiple.

[0047] The second hanging member 6 may further include a second limiting plate 64 connected to the other end of the first plugging plate 63, and a limiting through hole 65 formed by the second limiting plate 64 and the first plugging plate 63. The first hanging member 5 further includes a third limiting plate 56 connected to the first fixing plate 51, and the third limiting plate 56 is plugged into the limiting through hole 65.

[0048] Specifically, one end of the first plugging plate 63 is connected to the first fixing plate 51. The second limiting plate 64 may be perpendicular to the other end of the first plugging plate 63. A groove may be provided at the other end of the first plugging plate 63. When the second limiting plate 64 is connected to the other end of the first plugging plate 63, the second limiting plate 64 can stop one side end of the groove, thereby forming the limiting through hole 65. The thickness of the third limiting plate 56 is greater than the thickness of the first fixing plate 51, so that one side surface of the third limiting plate 56 will protrude outside the limiting through hole 65. The thickness of the second limiting plate 64 is greater than the first fixing plate 51, so that the second limiting plate 64 can stop the third limiting plate 56. When the third limiting plate 56 is plugged into the limiting through hole 65, the second limiting plate 64 and the second fixing plate 61 can limit the up and down movement of the third limiting plate 56, so that the second hanging member 6 limits the up and down movement of the first hanging member 5, improves the connection stability of the first hanging member 5 and the second hanging member 6, and further improves the connection stability of the first wall panel 1 and the second wall panel 2.

[0049] The first hanging member 5 may further include a first guiding plate 55 connected to the other end of the first limiting plate 53. The first limiting plate 53 is inclined in a direction close to the first fixing plate 51 from the end connected to the first connecting plate 54 to the end connected to the first guiding plate 55. The first guiding plate 55 is inclined in a direction away from the first fixing plate 51 from the end connected to the first limiting plate 53 to the other end.

[0050] Specifically, the first limiting plate 53 is inclined towards the first fixing plate 51 from the end connected to the first connecting plate 54 to the end connected to the first guiding plate 55. Thus, the distances between the first limiting plate 53 and the first fixing plate 51 from the end connected to the first connecting plate 54 to the end connected to the first guiding plate 55 decrease in sequence. The first guiding plate 55 is inclined away from the first fixing plate 51 from the end connected to the first limiting plate 53 to the other end. Then, the distances between the first guiding plate 55 and the first fixing plate 51 from the end connected to the first limiting plate 53 to the other end increase in sequence. That is, the shortest distances between the first limiting plate 53 and the first guiding plate 55 and the first fixing plate 51 are at the connection between the first limiting plate 53 and the first guiding plate 55, forming an insertion gap therewith and the first fixing plate 51. When the first fixing plate 51 is horizontally arranged, the first limiting plate 53 can be inclined downward, and the first guiding plate 55 can be inclined upward. Both the first guiding plate 55 and the first limiting plate 53 can be arc-shaped plates. The first guiding plate 55 can facilitate the insertion of the first plugging plate 63 into the insertion gap. Align the first plugging plate 63 with the first guiding plate 55, and then push the first plugging plate 63 towards the first guiding plate 55 to insert the first plugging plate 63 into the insertion gap.

[0051] An installation method for the installation structure of the outer corner of a wall panel includes the following steps:

[0052] S1: Connect the first waterproof sealing strip 3 to the first abutting portion 11 of the first wall panel 1, and connect the second waterproof sealing strip 4 to the second abutting portion 21 of the second wall panel 2.

[0053] S2: Connect one end of the first hanging member 5 to one side surface of the first wall panel 1, and connect one end of the second hanging member 6 to one side surface of the second wall panel 2.

[0054] S3: Connect the other end of the second hanging member 6 to the other end of the first hanging member 5, and abut the other end of the second waterproof sealing strip 4 against the other end of the first waterproof sealing strip 3, so that the first waterproof sealing strip 3 and the second waterproof sealing strip 4 jointly act to seal the connection between the first wall panel 1 and the second wall panel 2.

[0055] Specifically, 1) Determine the height of the outer corner wall panel, and cut the EVA sealing strip with the corresponding interface shape to a length consistent with the height of the wall panel to form the first waterproof sealing strip 3 and the second waterproof sealing strip 4.

[0056] 2) Prefabricate the first inclined surface 112 on the first abutting portion 11 of the first wall panel 1 and the second inclined surface 212 on the second abutting portion 21 of the second wall panel 2, so that the first inclined surface 112 and the second inclined surface 212 form corresponding lines.

[0057] 3) driving a screw into the reserved first fixing hole 511 to connect the first wall panel 1 and the first hanging member 5;

[0058] 4) driving screws into the reserved second fixing holes 611 to fix the second hanging member 6 at the corresponding position of the second wall panel 2;

[0059] 5) A first hanging member 5 is fixed on the first wall panel 1 at a distance of 600 mm, and a second hanging member 6 is fixed on the second wall panel 2 at a distance of 600 mm;

[0060] 6) First install and fix the first wall panel 1 connected with the first hanging member 5, and insert the first waterproof sealing strip 3 with the corresponding cross-sectional size into the first installation groove 111;

[0061] 7) Slightly lift the second wall panel 2 connected with the second hanging member 6, align the limiting through hole 65 with the third limiting plate 56, align the first plug-in plate 63 with the first introduction plate 55, plug the third limiting plate 56 into the limiting through hole 65, and play the role of upper and lower limiting, the first plug-in plate 63 opens the second limiting plate 64, and the second limiting plate 64 clamps the first plug-in plate 63, and plays the role of left and right limiting;

[0062] 8) When the second hanging member 6 is connected to the first hanging member 5, the first wall panel 1 and the second wall panel 2 abut against each other, and the first waterproof sealing strip 3 and the second waterproof sealing strip 4 are squeezed respectively, so as to achieve the waterproof effect at the connection;

[0063] 9) Complete the hanging of the wall panel's positive corners.

[0064] Specifically, 1) the first hanging member 5 is connected to the first wall panel 1 by screws, and the second hanging member 6 is connected to the second wall panel 2 by screws, and the connection method is convenient and reliable;

[0065] 2) The outwardly turned edge design of the first lead-in plate 55 facilitates the first plug-in plate 63 to be plugged into the plug-in gap, thereby making it easier to align the wall panel when installing it;

[0066] 3) The connection between the first hanging member 5 and the second hanging member 6 has two limits, that is, the limit through hole 65 limits the third limit plate 56, and the first limit plate 53 limits the first plug-in board 63, so that the wall panel installation is more accurate;

[0067] 4) By squeezing the EVA waterproof sealing strips between the wall panels, the waterproof function between the wall seams is increased, which meets the functional requirements of the bathroom wall panels;

[0068] 5) The hanging installation method is simple to connect and improves installation efficiency.

[0069] 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.

[0070] 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. It is 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, and therefore cannot be understood as a limitation to this application. Moreover, the term "comprise", "include" or any other variant 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 element.

[0071] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than 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 described 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. A wall panel external corner installation structure, characterized in that: It includes a first waterproof sealing strip (3), a second waterproof sealing strip (4), a first hanging member (5), a second hanging member (6), and a first wall panel (1) and a second wall panel (2) located on both sides of the external wall corner respectively. One end of the first hanging member (5) is connected to one side surface of the first wall panel (1), and one end of the second hanging member (6) is connected to one side surface of the second wall panel (2). The first wall panel (1) includes a first abutting portion (11), and the second wall panel (2) includes a second abutting portion (21) that cooperates with the first abutting portion (11). One end of the first waterproof sealing strip (3) is connected to the first abutting portion (11), and one end of the second waterproof sealing strip (4) is connected to the second abutting portion (21). The other end of the second hanging member (6) is connected to the other end of the first hanging member (5), and the other end of the second waterproof sealing strip (4) abuts against the first waterproof sealing strip (3), so that the first waterproof sealing strip (3) and the second waterproof sealing strip (4) jointly act to seal the connection between the first wall panel (1) and the second wall panel (2); a first installation groove (111) is provided on the first abutting portion (11), a second installation groove (211) is provided on the second abutting portion (21), one end of the first waterproof sealing strip (3) is inserted into the first installation groove (111), and one end of the second waterproof sealing strip (4) is inserted into the second installation groove (211); the first hanging member (5) includes a first fixing plate (51), a first limiting plate (53), and a first connecting plate (54) with two ends respectively connected to the first fixing plate (51) and the first limiting plate (53). An insertion gap is provided between the first limiting plate (53) and the first fixing plate (51). The first fixing plate (51) is fixedly connected to the first wall panel (1). The second hanging member (6) includes a second fixing plate (61) and a first insertion plate (63) with one end connected to the second fixing plate (61). The second fixing plate (61) is fixedly connected to the second wall panel (2), and the first insertion plate (63) is inserted into the insertion gap.

2. The installation structure of the outer corner of a wall panel according to claim 1, characterized in that: A plurality of the first hanging members (5) are arranged at equal intervals, and a plurality of the second hanging members (6) are arranged corresponding to the plurality of first hanging members (5).

3. The installation structure at the external corner of a wall panel according to claim 1, wherein: The second installation groove (211) and the first installation groove (111) are symmetrically arranged, and the second waterproof sealing strip (4) and the first waterproof sealing strip (3) are symmetrically arranged.

4. The installation structure of the external corner of a wall panel according to claim 1, characterized in that: The axis of the second abutting portion (21) is perpendicular to the axis of the first abutting portion (11). The first abutting portion (11) includes a first inclined surface (112), and the angle between the first inclined surface (112) and the axis of the first abutting portion (11) is 45 degrees. The second abutting portion (21) includes a second inclined surface (212), and the angle between the second inclined surface (212) and the axis of the second abutting portion (21) is 45 degrees. The second inclined surface (212) matches the first inclined surface (112). The other end of the first waterproof sealing strip (3) is flush with the first inclined surface (112), and the other end of the second waterproof sealing strip (4) is flush with the second inclined surface (212).

5. The installation structure of the external corner of a wall panel according to claim 1, characterized in that: A first fixing hole (511) is penetratingly provided on the first fixing plate (51). The first hanging member (5) further includes a first fastening portion (52) with one end passing through the first fixing hole (511) and fixedly connected to the first wall panel (1). A second fixing hole (611) is penetratingly provided on the second fixing plate (61). The second hanging member (6) further includes a second fastening portion (62) with one end passing through the second fixing hole (611) and fixedly connected to the second wall panel (2).

6. The installation structure of the external corner of a wall panel according to claim 1, wherein: The second hanging member (6) further includes a second limiting plate (64) connected to the other end of the first plugging plate (63), and a limiting through hole (65) formed by the second limiting plate (64) and the first plugging plate (63). The first hanging member (5) further includes a third limiting plate (56) connected to the first fixing plate (51). The third limiting plate (56) is plugged into the limiting through hole (65).

7. The installation structure of the external corner of a wall panel according to claim 1, wherein: The first hanging member (5) further includes a first guiding plate (55) connected to the other end of the first limiting plate (53). The first limiting plate (53) is inclined in a direction approaching the first fixing plate (51) from one end connected to the first connecting plate (54) to the end connected to the first guiding plate (55). The first guiding plate (55) is inclined in a direction away from the first fixing plate (51) from the end connected to the first limiting plate (53) to the other end.

8. The installation method of a wall panel external corner installation structure according to any one of claims 1 to 7, characterized in that, It includes the following steps: S1: Connect the first waterproof sealing strip (3) to the first abutting portion (11) of the first wall panel (1), and connect the second waterproof sealing strip (4) to the second abutting portion (21) of the second wall panel (2). S2: Connect one end of the first hanging member (5) to one side surface of the first wall panel (1), and connect one end of the second hanging member (6) to one side surface of the second wall panel (2). S3: Connect the other end of the second hanging member (6) to the other end of the first hanging member (5), and abut the other end of the second waterproof sealing strip (4) against the other end of the first waterproof sealing strip (3), so that the first waterproof sealing strip (3) and the second waterproof sealing strip (4) jointly act to seal the joint of the first wall panel (1) and the second wall panel (2).

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