Multifunctional external corner line for wall surface

Abstract

The utility model provides a multifunctional external corner line for a wall surface, and relates to the field of building decoration. Comprising an external corner line plate, a first splicing end and a second splicing end. The first splicing end comprises a first fixing strip and a second fixing strip, and the first fixing strip is integrally connected to the end of the external corner line board and is in an L shape. The second fixing strip is U-shaped; the bottom edge of the second fixing strip is connected to the bent outer side of the first fixing strip, and one side edge of the second fixing strip can be attached to the wall face. A first notch is formed between the connecting parts of the first fixing strip and the second fixing strip; the second splicing end comprises a third fixing strip and a fourth fixing strip; the third fixing strip is integrally connected to the end part of the external corner line board and is L-shaped; the fourth fixing strip is integrally connected to the side, close to the end of the external corner line board, of the external corner line board and is in an L shape, and one side of the fourth fixing strip can be attached to the wall face. A second notch is formed in the connecting position of the fourth fixing strip and the external corner wire board. Various using methods of the external corner line can be realized, so that the circulation of storage is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of building decoration, and particularly relates to a wall multifunctional outside corner line. BACKGROUND

[0002] The outside corner line is also called an outside corner line closing strip or an outside corner strip, and is a decorative line for 90-degree convex corner treatment of ceramic tiles.

[0003] However, the traditional outside corner line is generally used as a single outside corner line, and has a single function, which leads to resource waste. In particular, for a light high same-color quick-assembly structural member large outside corner, after profile development, the outside corner line is only used for an outside corner, and the application range is very narrow, which leads to great outside corner line inventory pressure and too low input-output ratio, thereby leading to resource waste. UTILITY MODEL CONTENT

[0004] The utility model aims to provide a wall multifunctional outside corner line, which can be used as a conventional outside corner line, can be quickly broken into a woodworking board closing line, or can be broken into a lamp groove as a background wall lamp groove line, or can be broken into an externally attached outside corner line, can realize various uses of the outside corner line, and can strengthen the circulation of storage; meanwhile, the woodworking master can save time, effort and cost by omitting the bottoming and lamp groove modeling.

[0005] The embodiment of the utility model is implemented as follows:

[0006] The embodiment of the utility model provides a wall multifunctional outside corner line, which comprises an outside corner line plate and first and second splicing ends arranged at two ends of the outside corner line plate, and the first and second splicing ends can be attached to two sides of a vertical wall, respectively.

[0007] The first splicing end comprises a first fixed strip and a second fixed strip, the first fixed strip is integrally connected to an end of the outside corner line plate and is in an L shape bent towards the inside or outside of the outside corner line plate; the second fixed strip is in a U shape, and the opening thereof is opposite to the opening of the first fixed strip; the bottom edge of the second fixed strip is connected to the bent outside of the first fixed strip, and one side edge thereof can be attached to a wall; and a first gap is arranged between the connection part of the first fixed strip and the second fixed strip.

[0008] The second splicing end comprises a third fixed strip and a fourth fixed strip, the third fixed strip is integrally connected to an end of the outside corner line plate and is in an L shape bent towards the inside or outside of the outside corner line plate; the fourth fixed strip is integrally connected to one side of the outside corner line plate close to the end thereof and is in an L shape, and one side of the fourth fixed strip can be attached to a wall; the fourth fixed strip and the third fixed strip cooperate to form a limiting groove for splicing a wall plate; and a second gap is arranged at the connection part of the fourth fixed strip and the outside corner line plate.

[0009] Further, based on the preceding scheme, the second fixed strip comprises two opposite first and second side strips, the first side strip is capable of being attached to the wall surface, the second side strip has a length greater than that of the first side strip, and a third notch is arranged on the second side strip.

[0010] Further, based on the preceding scheme, the first side strip has a wavy surface attached to the wall surface.

[0011] Further, based on the preceding scheme, the second side strip is in a stepped shape, comprising a first stepped portion and a second stepped portion, the second stepped portion is located at an end away from the external corner line plate; and the connection between the first and second stepped portions is in an inclined surface.

[0012] Further, based on the preceding scheme, the third notch is arranged on the second stepped portion.

[0013] Further, based on the preceding scheme, the fourth fixed strip is provided with a limiting protruding strip on the edge perpendicular to the wall surface, the limiting protruding strip is located at a side away from the external corner line plate.

[0014] Further, based on the preceding scheme, the edge of the fourth fixed strip attached to the wall surface is provided in a concave-convex shape.

[0015] Further, based on the preceding scheme, the two side edges of the third fixed strip have a width smaller than that of the two side edges of the fourth fixed strip, so as to form a limiting groove.

[0016] Further, based on the preceding scheme, the external corner line plate is in a vertical plate shape, or the external corner line plate is in a circular arc plate shape.

[0017] Compared with the prior art, the embodiments of the present application have at least the following advantages or beneficial effects:

[0018] The first and second splicing ends of the external corner line plate are capable of being attached to the wall surface to fix the edges of the splicing wall plate; the U-shaped structure of the second fixed strip is capable of being inserted and fixed to the wall plate; the first fixed strip is in an L shape, and the first notch is arranged at the connection between the first and second fixed strips, the notch can be broken, and only the first fixed strip is reserved, which can be used as a carpenter closing line or a lamp groove line, and a carpenter does not need to make a lamp groove shape; the third and fourth fixed strips of the second splicing end are in L shapes, and the third and fourth fixed strips form a limiting groove for the wall plate, and the wall plate can be inserted and fixed; the second notch is arranged between the fourth fixed strip and the external corner line plate, and only the third fixed strip is reserved after the notch is broken, which can be matched with the broken first fixed strip to form an externally attached external corner line. The present application can realize various uses of the external corner line, thereby enhancing the flowability of the warehouse. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced as follows, and it should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation to the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the premise of the drawings.

[0020] Figure 1 The structure schematic diagram of the vertical external corner line of the embodiment of the present application;

[0021] Figure 2 The structure schematic diagram of the arc-shaped external corner line of the embodiment of the present application;

[0022] Figure 3 The structure schematic diagram of the embodiment of the present application Figure 1 The enlarged schematic diagram of the structure at A in the embodiment of the present application;

[0023] Figure 4 The schematic diagram of the external corner line plate of the embodiment of the present application used as a closing line of a wood board;

[0024] Figure 5 The schematic diagram of the external corner line plate of the embodiment of the present application used as a lamp groove line;

[0025] Figure 6 The structure schematic diagram of the embodiment of the present application Figure 5 The enlarged schematic diagram of the structure at B in the embodiment of the present application;

[0026] Figure 7 The schematic diagram of the external corner line plate of the embodiment of the present application when externally pasted on a wallboard;

[0027] Figure 8 The schematic diagram of the external corner line plate of the embodiment of the present application used in a close-fit effect.

[0028] Figure: 1-external corner line plate, 2-first splicing end, 21-first fixed strip, 22-second fixed strip, 221-first side strip, 222-second side strip, 223-third notch, 224-wavy surface, 23-first notch, 3-second splicing end, 31-third fixed strip, 32-fourth fixed strip, 321-limiting convex strip, 33-second notch, 4-wallboard, 5-wood board. DETAILED DESCRIPTION

[0029] The embodiments of the present application will be described in detail below with reference to the drawings in the embodiments of the present application.

[0030] Please refer to Figures 1-8 , which is a whole structure schematic diagram of a wall multifunctional external corner line,

[0031] The embodiment provides a wall multifunctional external corner line, which comprises an external corner line plate 1, a first splicing end 2 and a second splicing end 3 arranged at two ends of the external corner line plate 1, and the first splicing end 2 and the second splicing end 3 can be attached to two sides of a vertical wall respectively;

[0032] The first splicing end 2 comprises a first fixed strip 21 and a second fixed strip 22, the first fixed strip 21 is integrally connected to an end of the external corner line plate 1 and is in an L shape bent towards the inside or the outside of the external corner line plate 1, the second fixed strip 22 is in a U shape, and the opening of the second fixed strip 22 is opposite to the opening of the first fixed strip 21, the bottom edge of the second fixed strip 22 is connected to the bent outside of the first fixed strip 21, and one side edge of the second fixed strip 22 can be attached to the wall, and a first gap 23 is arranged between the connecting part of the first fixed strip 21 and the second fixed strip 22.

[0033] The second splicing end 3 comprises a third fixed strip 31 and a fourth fixed strip 32, the third fixed strip 31 is integrally connected to an end of the external corner line plate 1 and is in an L shape bent towards the inside or the outside of the external corner line plate 1, the fourth fixed strip 32 is integrally connected to one side of the external corner line plate 1 close to the end and is in an L shape, and one side of the fourth fixed strip 32 can be attached to the wall, the fourth fixed strip 32 and the third fixed strip 31 cooperatively form a limiting groove for a splicing wall plate 4, and a second gap 33 is arranged at the connecting part of the fourth fixed strip 32 and the external corner line plate 1.

[0034] In the following, the wall multifunctional external corner line according to the example embodiment will be further described.

[0035] In some embodiments, referring to Figure 1 and Figure 2 the first splicing end 2 and the second splicing end 3 are arranged at two ends of the external corner line plate 1, and are used for corner processing and decoration of the tiles and the wall plate 4 on two sides of a vertical wall. The external corner line plate 1 can be a 90° vertical plate, and a circular arc transition is used at the corner, or can be a circular arc plate, and can be designed according to requirements.

[0036] Referring to Figures 3-6 the first splicing end 2 comprises the first fixed strip 21 and the second fixed strip 22, the first fixed strip 21 is integrally connected to an end of the external corner line plate 1 and is in an L shape bent towards the inside or the outside of the external corner line plate 1 (in the example of bending towards the inside in the embodiment), the second fixed strip 22 is in a U shape, and the opening of the second fixed strip 22 is opposite to the opening of the first fixed strip 21, the bottom edge of the second fixed strip 22 is connected to the bent outside of the first fixed strip 21, and one side edge of the second fixed strip 22 can be attached to the wall, so that the U-shaped opening of the second fixed strip 22 forms a fixed groove for the wall plate 4, that is, one end of the wall plate 4 can be inserted into the U-shaped opening for fixation, that is, the end can be used as a conventional external corner line, such as Figure 3The first fixed strip 21 and the second fixed strip 22 are connected by a first notch 23. The second fixed strip 22 can be broken at the first notch 23, and only the first fixed strip 21 is reserved. The first fixed strip 21 is in the shape of an L that is buckled inward at one end of the external corner line, and can form a closing line of the wood board 5. When the wood board 5 is used for undercoating, the end of the wood board 5 is directly closed and used. For example, Figure 4 The first fixed strip 21 and the second fixed strip 22 are connected by a first notch 23. The second fixed strip 22 can be broken at the first notch 23, and only the first fixed strip 21 is reserved. The first fixed strip 21 is in the shape of an L that is buckled inward at one end of the external corner line, and can form a closing line of the wood board 5. When the wood board 5 is used for undercoating, the end of the wood board 5 is directly closed and used. For example, Figure 5 and Figure 6 .

[0037] Referring to Figure 3 and Figure 7 The second splicing end 3 includes a third fixed strip 31 and a fourth fixed strip 32. The third fixed strip 31 is integrally connected to the end of the external corner line plate 1 and is in the shape of an L that is buckled inward or outward (in this embodiment, an example of being buckled inward is shown). The fourth fixed strip 32 is integrally connected to one side of the external corner line plate 1 near the end thereof and is in the shape of an L. One side of the fourth fixed strip 32 can be attached to the wall surface. The fourth fixed strip 32 cooperates with the third fixed strip 31 to form a limiting groove for the spliced wall plate 4. That is, the fourth fixed strip 32 and the third fixed strip 31 can be inserted and fixed to the wall plate 4, and are used as a conventional external corner line, for example, Figure 3 The fourth fixed strip 32 is provided with a second notch 33 at the connection with the external corner line plate 1. The fourth fixed strip 32 can be broken at the second notch 33, and only the third fixed strip 31 is reserved. The third fixed strip 31 and the first fixed strip 21 that is broken and reserved at the first splicing end 2 are in the shape of an L that is buckled inward at the two ends of the external corner line plate 1, and can realize the external corner line processing of the wall plate 4, for example, Figure 7 .

[0038] As a preferred embodiment, the second fixed strip 22 includes two opposite first side strips 221 and second side strips 222. The first side strip 221 can be attached to the wall surface. The length of the second side strip 222 is greater than that of the first side strip 221, and the second side strip 222 is provided with a third notch 223. The length of the second side strip 222 is designed to be greater than that of the first side strip 221, so as to limit the wall plate 4 and provide a certain space for the adhesive or cement, thereby improving the splicing stability. The second side strip 222 can be partially broken by the third notch 223, and the close splicing effect can be realized when cutting, for example, Figure 3 .

[0039] As a preferred embodiment, the second side strip 222 is in a stepped shape, including a first stepped portion and a second stepped portion, and the second stepped portion is located away from the one end of the external corner line plate 1; the connection between the first stepped portion and the second stepped portion is in an inclined surface. The stepped structure ensures that the two side surfaces of the inner groove of the wall plate 4 are connected more closely through the adhesive, and the connection is provided as an inclined surface to reduce the volume and reduce the risk of breaking.

[0040] With reference to Figure 3 and Figure 8 , as a preferred embodiment, the third notch 223 is provided at the second stepped portion, and when the second stepped portion is broken at the third notch 223, the broken part can achieve a close fitting effect, as shown in Figure 8 .

[0041] As a preferred embodiment, the first side strip 221 is provided with a wavy surface 224 adhered to the wall surface, and the wavy pattern can prevent the wall plate 4 from being uneven.

[0042] As a preferred embodiment, the edge of the fourth fixed strip 32 adhered to the wall surface is provided in a concave-convex shape, and for the same reason, the concave-convex shape can prevent the wall plate 4 on that side from being uneven.

[0043] As a preferred embodiment, the edge of the fourth fixed strip 32 perpendicular to the wall surface is provided with a limiting protrusion 321, and the limiting protrusion 321 is located away from the one end of the external corner line plate 1. The limiting protrusion 321 is used for limiting the wall plate 4 or the plate, and when installed, the end of the plate or the wall plate 4 is abutted with the limiting protrusion 321, as shown in Figure 3 .

[0044] As a preferred embodiment, the width of the two side edges of the third fixed strip 31 is smaller than the width of the two side edges of the fourth fixed strip 32, so that a limiting groove can be formed to stably assemble the wall plate 4.

[0045] In addition, unless specifically stated or limited otherwise, in the embodiments of the present application, if the terms "mount", "connect" appear, it should be understood as a broad meaning, for example, "connect" can be detachable connection, can also be non-detachable connection; can be direct connection, can also be indirect connection through intermediate medium. If the terms "upper", "lower", "left", "right", "inner", "outer", "side" and other orientation terms appear, only refer to the direction of the drawing or the orientation of the product when it is used, only for the purpose of clearly describing the present application, and do not indicate or imply that the device or element must have a particular orientation, be constructed and operated in a particular orientation, and cannot be understood as a limitation on the present application. The terms "first", "second" and the like are only used to distinguish the description, and cannot be understood as indicating or implying relative importance; "a plurality of" means at least two. In the embodiments of the present application, the relative positional relationship limitations mentioned, such as parallel, perpendicular, aligned and the like, are relative to the current process level, and are not strictly limited, and a small amount of deviation is allowed, such as approximately parallel, approximately perpendicular, approximately aligned and the like. For example, A is parallel to B, which means that A and B are parallel or approximately parallel, and the included angle between A and B can be between 0 degrees and 10 degrees.

[0046] The above is only some embodiments and implementations of the present application, and the protection scope of the present application is not limited thereto. In the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other, and any combination of features in different embodiments is also within the protection scope of the present application. Any changes or replacements that can be easily thought of by those skilled in the art within the technical scope disclosed in the present application should be covered within the protection scope of the present application.

Claims

1. A multi-functional external corner for wall surfaces, characterized in that, The first splicing end and the second splicing end are respectively capable of being attached to two sides of a vertical wall surface; The first splicing end comprises a first fixed strip and a second fixed strip, the first fixed strip is integrally connected to the end of the external corner line plate and is in L shape which is bent towards the inner side or the outer side of the external corner line plate; the second fixed strip is in U shape, and the opening of the second fixed strip is opposite to the opening of the first fixed strip; the bottom side of the second fixed strip is connected to the bent outer side of the first fixed strip, and one side of the second fixed strip is capable of being attached to the wall surface; a first gap is arranged between the connection part of the first fixed strip and the second fixed strip; The second splicing end comprises a third fixed strip and a fourth fixed strip, the third fixed strip is integrally connected to the end of the external corner line plate and is in L shape which is bent towards the inner side or the outer side of the external corner line plate; the fourth fixed strip is integrally connected to one side of the external corner line plate close to the end of the external corner line plate and is in L shape, and one side of the fourth fixed strip is capable of being attached to the wall surface, the fourth fixed strip and the third fixed strip cooperatively form a limiting groove for the splicing wall plate; a second gap is arranged at the connection part of the fourth fixed strip and the external corner line plate.

2. The wall multifunctional external corner according to claim 1, characterized in that, The second fixed strip comprises two opposite first side strips and second side strips, the first side strips are capable of being attached to the wall surface, the length of the second side strips is greater than the length of the first side strips, and a third gap is arranged on the second side strips.

3. The wall multifunctional external corner according to claim 2, characterized in that, The first side strips are attached to the wall surface in wavy surface.

4. The wall multifunctional external corner according to claim 2, characterized in that, The second side strips are in stepped shape, comprising a first stepped part and a second stepped part, the second stepped part is located at the end far away from the external corner line plate; the connection part of the first stepped part and the second stepped part is in inclined surface.

5. The wall multifunctional external corner according to claim 4, characterized in that, The third gap is arranged at the second stepped part.

6. The wall multifunctional external corner according to claim 1, characterized in that, The fourth fixed strip is provided with a limiting convex strip at the side perpendicular to the wall surface, the limiting convex strip is located at the side far away from the external corner line plate.

7. The wall multifunctional outside corner according to claim 1, characterized in that, The side of the fourth fixed strip attached to the wall surface is provided in uneven shape.

8. The wall multifunctional outside corner according to claim 1, characterized in that, The width of the two side edges of the third fixed strip is less than the width of the two side edges of the fourth fixed strip, so that the limiting groove can be formed.

9. The wall multifunctional outside corner according to claim 1, characterized in that, The external corner line plate is in vertical plate shape, or the external corner line plate is in circular arc plate shape.

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