CN220814646U - Wallboard external corner mounting structure - Google Patents

Abstract

The utility model provides a wallboard external corner mounting structure, and belongs to the technical field of wallboard mounting. The wallboard external corner mounting structure comprises a first waterproof sealing strip, a second waterproof sealing strip, a first hanging piece, a second hanging piece, a first wallboard and a second wallboard. According to the utility model, the first waterproof sealing strip is connected to the first abutting part, the second waterproof sealing strip is connected to the second abutting part, the other end of the second hanging piece is connected to the other end of the first hanging piece, and the other end of the second waterproof sealing strip abuts against the first waterproof sealing strip.

Description

Wallboard external corner mounting structure

Technical Field

The utility model relates to the technical field of wallboard installation, in particular to a wallboard external corner installation structure.

Background

In the installation of current bathroom wall external corner department, bond two reinforcing plates respectively in the both sides face of interior wallboard, with fossil fragments frame coupling in two reinforcing plates, with the side fascia coupling in fossil fragments frame and reinforcing plate, set up the external corner strip in the incision department of side fascia, the structure is comparatively complicated, at first need prefabricate with incision assorted external corner strip, then need with external corner strip and incision department accurate alignment and steadily insert incision department, the technology of manufacturing all parts is comparatively complicated, the installation effectiveness is lower.

Chinese patent CN218952666U, bulletin day 2023-05-02 discloses an assembled bathroom wallboard circular arc external corner structure based on hospital anticollision requirement, including the external wall panel of setting up outside the interior wallboard, characterized by: the device also comprises a reinforcing plate and an arc external corner strip; the two external wallboards are vertically arranged, the adjacent parts of the two external wallboards are provided with notches, the two notches form external corners, and an arc external corner strip is arranged between the two notches; the keel frame is arranged at the external corner, and the reinforcing plate is arranged between the external wall plate and the internal wall plate; the two outer sides of the keel frame are connected with the two external wall boards, the two inner sides of the keel frame are connected with the reinforcing plate, the prior art is spliced and installed with the keel frame through the reinforcing plate, the novel wall surface external corner strip is more rapid and convenient to maintain and replace in the later period, meanwhile, the arc external corner strip is installed in an embedded mode, is not easy to loose and fall off, has better waterproof performance and safety performance, and meets the safety requirement of hospitals on the external corner of the wall surface. In the above patent, two reinforcing plates are adhered to two side surfaces of an inner wall plate respectively, two side surfaces of a keel frame are adhered to the two reinforcing plates respectively, a notch is formed in an outer wall plate, external corner strips are adhered to the notch, the mounting efficiency is low, the number of structures arranged in the patent is large, the structure is complex, a notch is formed in the outer wall plate at the same time, external corner strips matched with the notch are manufactured, the external corner strips are aligned with the notch and are inserted into the notch, and the process for manufacturing all components is complex.

Disclosure of utility model

The utility model aims to overcome the defects of the prior art and provide a wallboard external corner mounting structure.

The utility model provides a wallboard external corner mounting structure which comprises a first waterproof sealing strip, a second waterproof sealing strip, a first hanging piece, a second hanging piece, a first wallboard and a second wallboard which are respectively positioned at two sides of an external corner of a wall surface, wherein one end of the first hanging piece is connected with one side surface of the first wallboard, one end of the second hanging piece is connected with one side surface of the second hanging piece, the first wallboard comprises a first abutting part, the second wallboard comprises a second abutting part matched with the first abutting part, one end of the first waterproof sealing strip is connected with the first abutting part, one end of the second waterproof sealing strip is connected with the second abutting part, the other end of the second hanging piece is connected with the other end of the first hanging piece, and the other end of the second waterproof sealing strip is abutted against the first waterproof sealing strip, so that the first waterproof sealing strip and the second waterproof sealing strip jointly act on the joint of the first wallboard and the second wallboard to seal.

Further, the first hanging pieces are a plurality of the same-distance hanging pieces, and the second hanging pieces are a plurality of the first hanging pieces.

Further, a first mounting groove is formed in the first abutting portion, a second mounting groove is formed in the second abutting portion, the waterproof sealing piece comprises a first waterproof sealing strip and a second waterproof sealing strip, one end of the first waterproof sealing strip is inserted into the first mounting groove, and one end of the second waterproof sealing strip is inserted into the second mounting groove.

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.

Further, the axis of the second abutting portion is perpendicular to the axis of the first abutting portion, the first abutting portion comprises a first inclined plane, an angle between the first inclined plane and the axis of the first abutting portion is 45 degrees, the second abutting portion comprises a second inclined plane, an angle between the second inclined plane and the axis of the second abutting portion is 45 degrees, the second inclined plane is matched with the first inclined plane, the other end of the first waterproof sealing strip is kept flush with the first inclined plane, and the other end of the second waterproof sealing strip is kept flush with the second inclined plane.

Further, the first hanging piece comprises a first fixing plate, a first limiting plate and a first connecting plate, wherein two ends of the first connecting plate are respectively connected with the first fixing plate and the first limiting plate, an inserting gap is formed between the first limiting plate and the first fixing plate, the first fixing plate is fixedly connected with a first wallboard, the second hanging piece comprises a second fixing plate and a first inserting plate, one end of the first inserting plate is connected with the second fixing plate, the second fixing plate is fixedly connected with a second wallboard, and the first inserting plate is inserted into the inserting gap.

Further, the first fixing plate is provided with a first fixing hole in a penetrating mode, the first hanging piece further comprises a first fastening portion, one end of the first fastening portion penetrates through the first fixing hole and is fixedly connected with the first wallboard, the second fixing plate is provided with a second fixing hole in a penetrating mode, and the second hanging piece further comprises a second fastening portion, one end of the second fastening portion penetrates through the second fixing hole and is fixedly connected with the second wallboard.

Further, the second hanging piece further comprises a second limiting plate connected to the other end of the first inserting plate and a limiting through hole surrounded by the second limiting plate and the first inserting plate, the first hanging piece further comprises a third limiting plate connected to the first fixing plate, and the third limiting plate is inserted into the limiting through hole.

Further, the first hanging piece further comprises a first guiding plate connected to the other end of the first limiting plate, the first limiting plate is obliquely arranged from one end of the first connecting plate to one end connected with the first guiding plate towards a direction close to the first fixing plate, and the first guiding plate is obliquely arranged from one end connected with the first limiting plate to the other end of the first guiding plate towards a direction far away from the first fixing plate.

Further, the first wallboard and the second wallboard are symmetrically arranged, and the first abutting part and the second abutting part are symmetrically arranged.

The wallboard external corner mounting structure has the following beneficial effects:

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 piece is connected to one side surface of the first wallboard, one end of the second hanging piece is connected to one side surface of the second wallboard, the other end of the second hanging piece is connected to the other end of the first hanging piece, and the other end of the second waterproof sealing strip abuts against the first waterproof sealing strip.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description, serve to explain the principles of the utility model. In the drawings, like reference numerals are used to identify like elements. The drawings, which are included in the description, illustrate some, but not all embodiments of the utility model. Other figures can be derived from these figures by one of ordinary skill in the art without undue effort.

FIG. 1 is a side view of a wallboard external corner mounting structure in accordance with an embodiment of the present utility model;

Fig. 2 is a schematic structural view of a wallboard external corner mounting structure according to an embodiment of the present utility model, when a first waterproof sealing strip and a second waterproof sealing strip are not mounted;

FIG. 3 is an enlarged view of section A of FIG. 2 of a wallboard external corner mounting structure in accordance with an embodiment of the present utility model;

FIG. 4 is a schematic view of a first hanger in a wallboard external corner mounting structure according to an embodiment of the present utility model;

FIG. 5 is an elevation view of a first hanger in a wallboard external corner mounting structure in accordance with an embodiment of the present utility model;

FIG. 6 is a first side view of a first hanger in a wallboard external corner mounting structure in accordance with an embodiment of the present utility model;

FIG. 7 is a second side view of a first hanger in a wallboard external corner mounting structure in accordance with an embodiment of the present utility model;

FIG. 8 is a schematic view of a second hanger in a wallboard external corner mounting structure according to an embodiment of the present utility model;

FIG. 9 is a side view of a second hanger in a wallboard external corner mounting structure in accordance with an embodiment of the present utility model;

Fig. 10 is an elevation view of a second hanger in a wallboard external corner mounting structure in accordance with an embodiment of the present utility model.

In the figure: 1-first wallboard, 11-first butt portion, 111-first mounting groove, 112-first inclined plane, 2-second wallboard, 21-second butt portion, 211-second mounting groove, 212-second inclined plane, 3-first waterproof sealing strip, 4-second waterproof sealing strip, 5-first hanging piece, 51-first fixed plate, 511-first fixed hole, 52-first fastening portion, 53-first limiting plate, 54-first connecting plate, 55-first leading-in plate, 56-third limiting plate, 6-second hanging piece, 61-second fixed plate, 611-second fixed hole, 62-second fastening portion, 63-first plugboard, 64-second limiting plate, 65-limiting through hole.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be arbitrarily combined with each other.

Please refer to fig. 1 to 10. The wallboard external corner mounting structure comprises a first waterproof sealing strip 3, a second waterproof sealing strip 4, a first hanging piece 5, a second hanging piece 6, a first wallboard 1 and a second wallboard 2 which are respectively positioned at two sides of an external corner of a wall surface, wherein one end of the first hanging piece 5 is connected to one side surface of the first wallboard 1, one end of the second hanging piece 6 is connected to one side surface of the second hanging piece 6, the first wallboard 1 comprises a first abutting part 11, the second wallboard 2 comprises a second abutting part 21 matched with the first abutting part 11, one end of the first waterproof sealing strip 3 is connected to the first abutting part 11, one end of the second waterproof sealing strip 4 is connected to the second abutting part 21, the other end of the second hanging piece 6 is connected to the other end of the first hanging piece 5, and the other end of the second waterproof sealing strip 4 is abutted to the first waterproof sealing strip 3, so that the joint of the first wallboard 1 and the second wallboard 2 is sealed under the joint action of the first waterproof sealing strip 3 and the second waterproof sealing strip 4.

Here, the external corner of the wall surface is a right angle, the second wall plate 2 can be perpendicular to the first wall plate 1, the joint of the second abutting part 21 and the first abutting part 11 forms a right angle structure, two matched side surfaces of the second abutting part 21 and the first abutting part 11 are perpendicular to each other, and two matched side surfaces of the second abutting part 21 and the first abutting part 11 can be inclined surfaces which are obliquely arranged. The other end of the first waterproof sealing strip 3 may be parallel to a side surface of the first abutting portion 11, which is close to the second abutting portion 21, and the other end of the second waterproof sealing strip 4 may be parallel to a side surface of the second abutting portion 21, which is close to the first abutting portion 11; the length of the other end of the second waterproof sealing strip 4 is not smaller 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 smaller than the length of the first abutting portion 11, so that 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 piece 6 is connected with the other end of the first hanging piece 5; the length of the other end of the second waterproof sealing strip 4 is smaller than the length of the second abutting portion 21, the length of the other end of the first waterproof sealing strip 3 is smaller than the length of the first abutting portion 11, the second waterproof sealing strip 4 is flush with the second abutting portion 21, the first waterproof sealing strip 3 is flush with the first abutting portion 11, and 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 piece 6 is connected with the other end of the first hanging piece 5; the joint of the first wallboard 1 and the second wallboard 2 is sealed by the combined action of the second waterproof sealing strip 4 and the first waterproof sealing strip 3, so that the waterproof performance is better.

The first hanging pieces 5 may be a plurality of equidistant hanging pieces, and the second hanging pieces 6 are a plurality of corresponding hanging pieces 5. The first wall plate 1 and the second wall plate 2 are symmetrically arranged, and the first abutting portion 11 and the second abutting portion 21 are symmetrically arranged.

Specifically, the first wall board 1 includes a first abutting side surface abutting against the second wall board 2, and a first connecting side surface adjacent to the first abutting side surface, the second wall board 2 includes a second abutting side surface abutting against the first wall board 1, and a second connecting side surface adjacent to the second abutting side surface, one end of the first hanging piece 5 is connected to the first connecting side surface, one end of the second hanging piece 6 is connected to the second connecting side surface, and the second abutting side surface can abut against the first abutting side surface when the second hanging piece 6 is connected to the first hanging piece 5. Because the length of the first connecting side is greater than the length of the first hanging piece 5, and the length of the second connecting side is greater than the length of the second hanging piece 6, a plurality of first hanging pieces 5 can be sequentially connected along the axial direction of the first connecting side, a plurality of second hanging pieces 6 can be sequentially connected along the axial direction of the second connecting side, namely, one end of the first hanging piece 5 can be arranged on the first connecting side in a punctiform manner, and one end of the second hanging piece 6 can be arranged on the second connecting side in a punctiform manner. The first hooks 5 are fixed to the first abutting side surface at intervals of 600mm, and the second hooks 6 are fixed to the second abutting side surface at intervals of 600 mm.

The first abutting portion 11 may be provided with a first mounting groove 111, the second abutting portion 21 is provided with a second mounting groove 211, one end of the first waterproof sealing strip 3 is inserted into the first mounting groove 111, and one end of the second waterproof sealing strip 4 is inserted into the second mounting groove 211.

Specifically, one end of the first waterproof sealing strip 3 is inserted into the first mounting groove 111, and one end of the second waterproof sealing strip 4 is inserted into the second mounting groove 211, so that the installation is convenient. The other end of the first waterproof sealing strip 3 can be kept flush with the first abutting portion 11, and the other end of the second waterproof sealing strip 4 can be kept flush with the second abutting portion 21, so that 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 second hanging piece 6 is connected with the first hanging piece 5. The other end of the first waterproof sealing strip 3 can be arranged outside the first abutting part 11 in a protruding manner, and the other end of the second waterproof sealing strip 4 can be arranged outside the second abutting part 21 in a protruding manner, so that the second waterproof sealing strip 4 abuts against the first waterproof sealing strip 3 when the second hanging piece 6 is connected with the first hanging piece 5. The first waterproof sealing strip 3 and the second waterproof sealing strip 4 can be EVA sealing strips.

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

Specifically, when the first weather strip 3 is not provided in the first mounting groove 111 and the second weather strip 4 is not provided in the second mounting groove 211, the second abutting portion 21 abuts against the first abutting portion 11, the second mounting groove 211 abuts against the first mounting groove 111, and the second mounting groove 211 communicates with the first mounting groove 111.

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, an 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, an angle between the second inclined surface 212 and the axis of the second abutting portion 21 is 45 degrees, the second inclined surface 212 is matched with the first inclined surface 112, the other end of the first waterproof sealing strip 3 is kept flush with the first inclined surface 112, and the other end of the second waterproof sealing strip 4 is kept flush with the second inclined surface 212.

Specifically, the angle between the first inclined plane 112 and the axis of the first abutting portion 11 is 45 degrees, the angle between the second inclined plane 212 and the axis of the second abutting portion 21 is 45 degrees, then the second inclined plane 212 can be matched with the first inclined plane 112, the second inclined plane 212 abuts against the first inclined plane 112 to form a right-angle structure, the other end of the first waterproof sealing strip 3 and the first inclined plane 112 keep flush, then 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 and the second inclined plane 212 keep flush, then 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, and then the other end of the second waterproof sealing strip 4 can be matched with the other end of the first waterproof sealing strip 3.

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 connected to the first fixing plate 51 and the first limiting plate 53 respectively, an inserting gap is formed between the first limiting plate 53 and the first fixing plate 51, the first fixing plate 51 is fixedly connected to the first wall board 1, the second hanging member 6 includes a second fixing plate 61, a first inserting plate 63 with one end connected to the second fixing plate 61, the second fixing plate 61 is fixedly connected to the second wall board 2, and the first inserting plate 63 is inserted into the inserting gap.

Specifically, when the second plugboard is spliced in the splicing gap, the first limiting plate 53 and the first fixing plate 51 can limit the left-right movement of the first plugboard 63, so that the stability of connection between the second hanging piece 6 and the first hanging piece 5 is improved, and the stability of connection between the second wallboard 2 and the first wallboard 1 is further improved. The first fixing plate 51 may be parallel to a side of the first wall surface, and the second fixing plate 61 may be parallel to a side of the second wall surface, so as to facilitate the fixed connection of the first hanging member 5 to the first wall plate 1 and the fixed connection of the second hanging member 6 to the second wall plate 2. The first plug board 63 may be perpendicular to the first fixing board 51. The length of the plugging gap may be 0, and then the first limiting plate 53 abuts against the first fixing plate 51.

The first fixing plate 51 may be provided with a first fixing hole 511 in a penetrating manner, the first hanging member 5 further includes a first fastening portion 52 having one end penetrating through the first fixing hole 511 and fixedly connected to the first wall plate 1, the second fixing plate 61 is provided with a second fixing hole 611 in a penetrating manner, and the second hanging member 6 further includes a second fastening portion 62 having one end penetrating through the second fixing hole 611 and fixedly connected to the second wall plate 2.

Specifically, the first fastening portion 52 and the second fastening portion 62 may be bolts, screws, or bolts, and the first fixing hole 511 and the second fixing hole 611 may be circular holes. The number of the first fixing holes 511 and the second fixing holes 611 may be plural.

The second hanging member 6 may further include a second limiting plate 64 connected to the other end of the first inserting plate 63, and a limiting through hole 65 surrounded by the second limiting plate 64 and the first inserting plate 63, and the first hanging member 5 further includes a third limiting plate 56 connected to the first fixing plate 51, where the third limiting plate 56 is inserted into the limiting through hole 65.

Specifically, one end of the first plugboard 63 is connected to the first fixing board 51, the second limiting board 64 may be perpendicular to the other end of the first plugboard 63, the other end of the first plugboard 63 may be provided with a groove, the second limiting board 64 is connected to the other end of the first plugboard 63, and then the second limiting board 64 may stop one side end of the groove, thereby forming a limiting through hole 65. The thickness of the third limiting plate 56 is greater than that of the first fixing plate 51, so that a side surface of the third limiting plate 56 is protruded out of the limiting through hole 65, and the thickness of the second limiting plate 64 is greater than that of 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 inserted 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 piece 6 limits the up-and-down movement of the first hanging piece 5, the stability of connection of the first hanging piece 5 and the second hanging piece 6 is improved, and the stability of connection of the first wallboard 1 and the second wallboard 2 is further improved.

The first hooking member 5 may further include a first guide plate 55 connected to the other end of the first limiting plate 53, the first limiting plate 53 being inclined toward the first fixing plate 51 from one end connected to the first connecting plate 54 to one end connected to the first guide plate 55, and the first guide plate 55 being inclined toward the first fixing plate 51 from one end connected to the first limiting plate 53 to the other end.

Specifically, the first limiting plate 53 is disposed obliquely from the end connected to the first connection plate 54 to the end connected to the first introduction plate 55 in a direction approaching the first fixing plate 51, and the distances between the first limiting plate 53 and the first fixing plate 51 from the end connected to the first connection plate 54 to the end connected to the first introduction plate 55 are sequentially reduced; the first guide plate 55 is inclined from one end connected to the first limiting plate 53 to the other end in a direction away from the first fixing plate 51, and the distances between the first guide plate 55 and the first fixing plate 51 from one end connected to the first limiting plate 53 to the other end are sequentially increased; namely, the shortest distance between the first limiting plate 53 and the first guiding plate 55 and the first fixing plate 51 is the connection between the first limiting plate 53 and the first guiding plate 55, namely, the connection between the first limiting plate 53 and the first fixing plate 51 forms a plugging gap. While the first fixing plate 51 is maintained horizontally, the first limiting plate 53 may be disposed obliquely downward, and the first introduction plate 55 may be disposed obliquely upward. The first guide plate 55 and the first limiting plate 53 may be arc plates. The first lead-in plate 55 can facilitate the first plug-in plate 63 to be plugged into the plugging gap, align the first plug-in plate 63 with the first lead-in plate 55, and then push the first plug-in plate 63 towards the first lead-in plate 55, so as to plug the first plug-in plate 63 into the plugging gap.

The method for installing the wallboard external corner installation structure comprises the following steps:

S1: the first waterproof sealing strip 3 is connected to the first abutting portion 11 of the first wallboard 1, and the second waterproof sealing strip 4 is connected to the second abutting portion 21 of the second wallboard 2;

S2: one end of a first hanging piece 5 is connected to one side surface of the first wallboard 1, and one end of a second hanging piece 6 is connected to one side surface of the second wallboard 2;

s3: the other end of the second hanging piece 6 is connected with the other end of the first hanging piece 5, and the other end of the second waterproof sealing strip 4 is abutted against the other end of the first waterproof sealing strip 3, so that the joint of the first wallboard 1 and the second wallboard 2 is sealed under the combined action of the first waterproof sealing strip 3 and the second waterproof sealing strip 4.

Specifically, 1) determining the height of an external corner wallboard, and cutting EVA sealing strips with corresponding interface shapes to a length consistent with the height of the wallboard, thereby forming a first waterproof sealing strip 3 and a second waterproof sealing strip 4;

2) The first abutting portion 11 of the first wallboard 1 is prefabricated into a first inclined plane 112, and the second abutting portion 21 of the second wallboard 2 is prefabricated into a second inclined plane 212, so that the first inclined plane 112 and the second inclined plane 212 form corresponding lines;

3) Driving the screw into the reserved first fixing hole 511 to connect the first wallboard 1 and the first hanging piece 5;

4) Driving a screw into the reserved second fixing hole 611, thereby fixing the second hitching member 6 at the corresponding position of the second wall plate 2;

5) A first hanging piece 5 is fixed on the first wallboard 1 at intervals of 600mm, and a second hanging piece 6 is fixed on the second wallboard 2 at intervals of 600 mm;

6) Firstly, a first wallboard 1 fixedly connected with a first hanging piece 5 is installed, and a first waterproof sealing strip 3 with a corresponding section size is plugged into a line of a first installation groove 111;

7) The second wallboard 2 connected with the second hanging piece 6 is slightly lifted, the limiting through hole 65 is aligned with the third limiting plate 56, the first plugboard 63 is aligned with the first guide-in plate 55, the third limiting plate 56 is spliced in the limiting through hole 65 to play a role in limiting up and down, the first plugboard 63 supports the second limiting plate 64, and the second limiting plate 64 clamps the first plugboard 63 to play a role in limiting left and right;

8) When the second hanging piece 6 is connected with the first hanging piece 5, the first wallboard 1 and the second wallboard 2 are mutually abutted, and then the first waterproof sealing strip 3 and the second waterproof sealing strip 4 are respectively extruded to play a role in waterproof at the connecting part;

9) And (5) completing the hanging of the external corners of the wallboard.

Specifically, 1) the first hanging piece 5 is connected with the first wallboard 1 by a screw, and the second hanging piece 6 is connected with the second wallboard 2 by a screw, so that the connection mode is convenient and reliable;

2) The outward flanging design of the first guide-in plate 55 facilitates the insertion of the first insertion plate 63 into the insertion gap, so that the alignment is easier during wallboard installation;

3) The connection of the first hanging piece 5 and the second hanging piece 6 has double limiting, namely the limiting through hole 65 limits the third limiting plate 56, and the first limiting plate 53 limits the first plugboard 63, so that the wallboard is more accurately installed;

4) The EVA waterproof sealing strips between the wallboards are extruded, so that the waterproof function between wall joints is increased, and the functional requirements of the bathroom wallboards are met;

5) The mounting mode of hanging is simple to connect, and the mounting efficiency is improved.

The above description may be implemented alone or in various combinations and these modifications are within the scope of the present utility model.

It should be noted that, in the description of the present application, the terms "upper end," "lower end," and "bottom end" of the indicated orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship conventionally put in use of the product of the application, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the device to be referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present application. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (10)

1. Wallboard external corner mounting structure, its characterized in that: including first waterproof sealing strip (3), second waterproof sealing strip (4), first articulated element (5), second articulated element (6) to and be located first wallboard (1) and second wallboard (2) of wall external corner department both sides respectively, first articulated element (5) one end is connected in first wallboard (1) a side, second articulated element (6) one end is connected in second articulated element (6) a side, first wallboard (1) includes first butt portion (11), second wallboard (2) include with first butt portion (11) matched with second butt portion (21), first waterproof sealing strip (3) one end is connected in first butt portion (11), second waterproof sealing strip (4) one end is connected in second butt portion (21), the second articulated element (6) other end is connected in first articulated element (5) other end, second waterproof sealing strip (4) other end butt is in first waterproof (3), makes first waterproof sealing strip (3) and second wallboard (1) joint sealing strip and second sealing strip (4) seal together.

2. The wallboard external corner mounting structure of claim 1, wherein: the first hanging pieces (5) are equidistantly arranged, and the second hanging pieces (6) are correspondingly arranged with the first hanging pieces (5).

3. A wallboard external corner mounting structure as claimed in claim 1 or claim 2, wherein: be equipped with first mounting groove (111) on first butt portion (11), be equipped with second mounting groove (211) on second butt portion (21), first waterproof sealing strip (3) one end is pegged graft in first mounting groove (111), second waterproof sealing strip (4) one end is pegged graft in second mounting groove (211).

4. A wallboard external corner mounting structure as claimed in claim 3, wherein: the second mounting groove (211) and the first mounting groove (111) are symmetrically arranged, and the second waterproof sealing strip (4) and the first waterproof sealing strip (3) are symmetrically arranged.

5. A wallboard external corner mounting structure as claimed in claim 3, wherein: the axis of second butt portion (21) is perpendicular to the axis of first butt portion (11), first butt portion (11) include first inclined plane (112), angle between the axis of first inclined plane (112) and first butt portion (11) is 45 degrees, second butt portion (21) include second inclined plane (212), angle between the axis of second inclined plane (212) and second butt portion (21) is 45 degrees, second inclined plane (212) and first inclined plane (112) assorted, first waterproof sealing strip (3) other end and first inclined plane (112) keep the parallel and level, second waterproof sealing strip (4) other end second inclined plane (212) keep the parallel and level.

6. A wallboard external corner mounting structure as claimed in claim 1 or claim 2, wherein: the first hanging piece (5) comprises a first fixing plate (51), a first limiting plate (53) and a first connecting plate (54) of which two ends are respectively connected with the first fixing plate (51) and the first limiting plate (53), an inserting gap is formed between the first limiting plate (53) and the first fixing plate (51), the first fixing plate (51) is fixedly connected with a first wallboard (1), the second hanging piece (6) comprises a second fixing plate (61) and a first inserting plate (63) of which one end is connected with the second fixing plate (61), the second fixing plate (61) is fixedly connected with a second wallboard (2), and the first inserting plate (63) is inserted into the inserting gap.

7. The wallboard external corner mounting structure of claim 6, wherein: the first fixing plate (51) is provided with a first fixing hole (511) in a penetrating mode, the first hanging piece (5) further comprises a first fastening portion (52) with one end penetrating through the first fixing hole (511) and fixedly connected to the first wallboard (1), the second fixing plate (61) is provided with a second fixing hole (611) in a penetrating mode, and the second hanging piece (6) further comprises a second fastening portion (62) with one end penetrating through the second fixing hole (611) and fixedly connected with the second wallboard (2).

8. The wallboard external corner mounting structure of claim 6, wherein: the second hanging piece (6) further comprises a second limiting plate (64) connected to the other end of the first plugboard (63) and a limiting through hole (65) surrounded by the second limiting plate (64) and the first plugboard (63), the first hanging piece (5) further comprises a third limiting plate (56) connected to the first fixing plate (51), and the third limiting plate (56) is inserted into the limiting through hole (65).

9. The wallboard external corner mounting structure of claim 6, wherein: the first hanging piece (5) further comprises a first guide-in plate (55) connected to the other end of the first limiting plate (53), the first limiting plate (53) is obliquely arranged from one end connected with the first connecting plate (54) to one end connected with the first guide-in plate (55) towards the direction close to the first fixing plate (51), and the first guide-in plate (55) is obliquely arranged from one end connected with the first limiting plate (53) to the other end towards the direction far away from the first fixing plate (51).

10. A wallboard external corner mounting structure as claimed in claim 1 or claim 2, wherein: the first wallboard (1) and the second wallboard (2) are symmetrically arranged, and the first abutting part (11) and the second abutting part (21) are symmetrically arranged.