CN213626376U

CN213626376U - External corner splicing structure

Info

Publication number: CN213626376U
Application number: CN202021858889.4U
Authority: CN
Inventors: 张李忠
Original assignee: Nanjing Fengyu New Material Technology Co ltd
Current assignee: Nanjing Fengyu New Material Technology Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-07-06
Anticipated expiration: 2030-08-31

Abstract

An external corner splicing structure. It comprises an external corner line and two wallboards; the external corner line comprises a support plate, two bottom plates and two plug plates; the inner end edge of the supporting plate is abutted against the external corner of the wall body; the inner end edges of the two bottom plates are simultaneously connected with the inner end edges of the supporting plates; the inner end edges of the two inserting plates are respectively connected to the two side surfaces of the middle part of the supporting plate; the middle part of the inner end surface of each wallboard is inwards sunken to form a vertical socket, and the vertical socket is used for being inserted outside one plug board on the external corner line. The utility model provides an external corner mosaic structure has following beneficial effect: the end part of the wallboard adopting the calcium silicate board is provided with the baffle surface, so that the sharp corner of the bump becomes a small platform, the wallboard is not easy to break edges, and the use requirement is met. The matching part adopts a plug-in structure, so the installation is simple and convenient.

Description

External corner splicing structure

Technical Field

The utility model belongs to the technical field of indoor calcium silicate board wall decoration, especially, relate to an external corner mosaic structure.

Background

At present, calcium silicate boards have been widely used as wall finishing materials. When the calcium silicate board is used as a wallboard for carrying out external corner splicing, the mainstream method in the market is to insert the calcium silicate board into grooves on two sides of the aluminum alloy external corner splicing strip by using the 90-degree aluminum alloy external corner splicing strip. The method of using a 90 degrees external corner splicing strip is also provided, the visible surface of the external corner splicing strip and the surface of the wallboard are in the same plane, and the visible surface is covered with the decorative film, the structure is more beautiful in decorative effect, but if the color of two decorative surfaces is inconsistent, the situation that the splicing strip is inconsistent with the decorative effect of the wall surface appears on one decorative surface, and the appearance is also influenced. In wooden decorative wall board lines, there is the concatenation method of unilateral moulding, and the aluminum alloy line that this kind of concatenation method used is unilateral structure, and wallboard bight cuts into the 45 degrees angles, and the bight at the external corner only forms very narrow moulding after the concatenation, and is very pleasing to the eye, even two vertically decorative cover adopt different decorative effect, can not form the condition of two kinds of decorative effect of a face yet, so decorative effect is very good. However, this structure cannot be used for the calcium silicate board, because the calcium silicate board is fragile when a sharp corner is formed by cutting at an angle of 45 degrees, and the mounting structure is designed completely according to the structure of the wooden material and cannot be matched with the calcium silicate board, so the structure must be improved to be suitable for the calcium silicate board.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, an object of the utility model is to provide an external corner mosaic structure.

In order to achieve the purpose, the external corner splicing structure provided by the utility model comprises an external corner line and two wallboards; the external corner line comprises a support plate, two bottom plates and two plug plates; the inner end edge of the supporting plate is abutted against the intersection line of the two wall surfaces at the external corner of the wall body, and forms an included angle of 45 degrees with the two wall surfaces; the two bottom plates are mutually vertical, the inner end edges are simultaneously connected with the inner end edges of the supporting plates, and the inner surfaces of the two bottom plates are respectively attached to the two surfaces at the external corner of the wall body; the two inserting plates are mutually vertical, and the inner end edges are respectively connected on the two side surfaces of the middle part of the supporting plate, so that a slot is formed between the inserting plate and the bottom plate which are positioned on the same side; the middle part of at least one end surface of each wall plate is inwards sunken to form a vertical socket, so that a convex block positioned on the outer side and an inserting block positioned on the inner side are formed at the end part of each wall plate; two blocks of wallboards utilize vertical socket on it to insert a plugboard outside on the external corner lines respectively, and the grafting piece on every wallboard is located a slot on the external corner lines this moment, and the grafting piece is mutually supported with the slot, and the outer end of lug then supports on the outside side of external corner lines.

The outer end of the external corner line protrudes outwards to form a stop table, and a stop surface is arranged on the outer end face of the lug on the wallboard, which is in contact with the stop table.

The external corner lines are of an integrated structure made of aluminum alloy sections.

The width of the plug board on the external corner line is smaller than that of the bottom board.

The wallboard adopts calcium silicate board, and the thickness of grafting piece equals the width of slot on the external corner lines.

The utility model provides an external corner mosaic structure has following beneficial effect: the end part of the wallboard adopting the calcium silicate board is provided with the baffle surface, so that the sharp corner of the bump becomes a small platform, the wallboard is not easy to break edges, and the use requirement is met. The matching part adopts a plug-in structure, so the installation is simple and convenient.

Drawings

Fig. 1 is the utility model provides an external corner mosaic structure installation state cross-sectional view.

Fig. 2 is the utility model provides a transverse section cross-section of external corner lines among external corner mosaic structure.

Fig. 3 is the utility model provides a horizontal cross-section of wallboard among external corner mosaic structure.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 3, the external corner splicing structure provided by the present invention comprises an external corner line 3 and two wall boards 2; the external corner line 3 comprises a support plate 4, two bottom plates 5 and two plug plates 6; the inner end edge of the supporting plate 4 is abutted against the intersection line of the two wall surfaces at the external corner of the wall body 1 and forms an included angle of 45 degrees with the two wall surfaces; the two bottom plates 5 are mutually vertical, the inner end edges are simultaneously connected with the inner end edges of the supporting plates 4, and the inner surfaces of the two bottom plates are respectively attached to the two surfaces at the external corner of the wall body 1; the two inserting plates 6 are mutually vertical, the inner end edges are respectively connected on the two side surfaces of the middle part of the supporting plate 4, and a slot 7 is formed between the inserting plate 6 and the bottom plate 5 which are positioned on the same side; the middle part of at least one end surface of each wall plate 2 is inwards sunken to form a vertical socket 8, so that a lug 9 positioned on the outer side and an inserting block 10 positioned on the inner side are formed at the end part of each wall plate 2; two blocks of wallboards 2 utilize vertical socket 8 on them to insert outside a plugboard 6 on external corner lines 3 respectively, and the grafting piece 10 on every wallboard 2 is located a slot 7 on external corner lines 3 this moment, and grafting piece 10 and slot 7 are mutually supported, and the outer end of lug 9 then supports on the outside side of external corner lines 3.

The outer end of the external corner line 3 protrudes outwards to form a stop table 11, and a stop surface 12 is arranged on the outer end surface of the convex block 9 on the wall plate 2, which is in contact with the stop table 11.

The external corner lines 3 are of an integrated structure made of aluminum alloy sections.

The width of the plug board 6 on the external corner line 3 is less than that of the bottom board 5.

The wall plate 2 is made of calcium silicate, and the thickness of the insertion block 10 is equal to the width of the insertion groove 7 on the external corner line 3.

Now will the utility model provides an installation method of external corner mosaic structure explains as follows:

during the installation, utilize adhesive or bolt fastening on two bottom plates 5 on the external corner lines 3 on two walls of 1 external corner department of wall body by constructor, then insert 6 outsides at the plugboard on the external corner lines 3 with the vertical socket 8 of relative one end on two blocks of wallboards 2 respectively, the plug-in block 10 on every wallboard 2 is located a slot 7 on the external corner lines 3 this moment, the outer end of lug 9 then supports on the outside side of external corner lines 3, the face 12 that keeps off on the external terminal surface of lug 9 will contact with the platform 11 that keeps off on the external corner lines 3 simultaneously, very pleasing to the eye. In addition, if both ends of the wall panel 2 need to be connected to two external corner lines 3 at the same time, vertical insertion openings 8 need to be formed at both ends of the wall panel 2.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. An external corner mosaic structure which characterized in that: the external corner splicing structure comprises an external corner line (3) and two wallboards (2); wherein the external corner line (3) comprises a support plate (4), two bottom plates (5) and two plug plates (6); the inner end edge of the supporting plate (4) is abutted against the intersection line of the two wall surfaces at the external corner of the wall body (1) and forms an included angle of 45 degrees with the two wall surfaces; the two bottom plates (5) are mutually vertical, the inner end edges are simultaneously connected with the inner end edges of the supporting plates (4), and the inner surfaces of the two bottom plates are respectively attached to the two surfaces at the external corner of the wall body (1); the two plug boards (6) are mutually vertical, the inner end edges are respectively connected with two side surfaces of the middle part of the supporting board (4), and a slot (7) is formed between the plug board (6) and the bottom board (5) which are positioned on the same side; the middle part of at least one end face of each wall plate (2) is inwards sunken to form a vertical socket (8), so that a convex block (9) positioned on the outer side and an inserting block (10) positioned on the inner side are formed at the end part of each wall plate (2); two blocks of wallboard (2) utilize vertical socket (8) on it to insert a plugboard (6) outside on external corner lines (3) respectively, and the grafting piece (10) on every wallboard (2) this moment is located a slot (7) on external corner lines (3), and grafting piece (10) and slot (7) are mutually supported, and the outer end of lug (9) then supports on the outside side of external corner lines (3).

2. The external corner splicing structure of claim 1, wherein: the outer end of the external corner line (3) protrudes outwards to form a stop table (11), and a stop surface (12) is arranged on the outer end surface of the lug (9) on the wall plate (2) and in contact with the stop table (11).

3. The external corner splicing structure of claim 1, wherein: the external corner lines (3) are of an integrated structure made of aluminum alloy sections.

4. The external corner splicing structure of claim 1, wherein: the width of the plug board (6) on the external corner line (3) is less than that of the bottom board (5).

5. The external corner splicing structure of claim 1, wherein: the wall board (2) is made of calcium silicate board, and the thickness of the insertion block (10) is equal to the width of the insertion groove (7) on the external corner line (3).