Wall keel corner connecting profile

Abstract

The utility model provides a wall keel corner connecting section bar which comprises a first connecting section bar and a second connecting section bar, inclined side walls are arranged on the first connecting section bar and the second connecting section bar respectively, a first connecting portion is arranged on the inclined side wall of the first connecting section bar, a second connecting portion is arranged on the inclined side wall of the second connecting section bar, and the first connecting portion and the second connecting portion are arranged in parallel. When the first connecting part and the second connecting part are connected through the connecting piece, the inclined side wall of the first connecting profile is close to the inclined side wall of the second connecting profile, and the first connecting profile and the second connecting profile are arranged at an included angle. According to the wall keel corner connecting profile, the first connecting profile and the second connecting profile are connected to form the wall keel corner connecting profile, and the lining plate is fixed through the standard profile, so that the operation difficulty is reduced, and an operator with less experience can also complete work.

Description

Technical Field

[0001] The utility model relates to the technical field of building materials, in particular to a corner connection profile for wall keels. Background Art

[0002] When laying wall keels, the existing technical solution for the general corner part is to fix a right-angle bar on the lining board to make it straight. This method requires rich experience to connect the lining board and the right-angle bar, which extremely tests the professional skills of the operator. The construction difficulty of this work is relatively high and needs to be completed by an operator with proficient professional skills. Content of the Utility Model

[0003] The purpose of the utility model is to provide a corner connection profile for wall keels, which can meet the subsequent corner connection operation by adopting such a specially designed corner profile, thus solving the technical problem in the prior art that construction can only be carried out by operators with relatively high professional skills. The many technical effects that can be produced by the preferred technical solution among the many technical solutions provided by the utility model are described in detail below.

[0004] To achieve the above purpose, the utility model provides the following technical solutions:

[0005] The corner connection profile for wall keels provided by the utility model includes a first connection profile and a second connection profile. Inclined side walls are provided on both the first connection profile and the second connection profile. A first connection part is provided on the inclined side wall of the first connection profile, and a second connection part is provided on the inclined side wall of the second connection profile. When the first connection part and the second connection part are connected by a connecting piece, the inclined side walls on the first connection profile and the second connection profile are close to each other, and the first connection profile and the second connection profile are arranged at an included angle.

[0006] Preferably, the inclined side wall includes a first side wall and a second side wall located on both sides of the first connection part or both sides of the second connection part. The included angle between the extension planes of the first side wall and the second side wall facing the profile direction is an obtuse angle.

[0007] Preferably, the first connection part includes a connection groove, and the second connection part includes a connection protrusion. The connection protrusion can extend into the connection groove, and the connecting piece is connected to the connection protrusion and the connection groove.

[0008] Preferably, the connecting groove is a semi-cylindrical groove body arranged along the length direction of the first connecting profile. A connecting body and a locking body are arranged in the connecting groove and face the axial direction of the semi-cylindrical groove body. The connecting body is connected to the bottom wall of the connecting groove. The locking body is arranged at one end of the connecting body away from the connecting groove. The outer wall of the locking body is arc-shaped and coaxial with the inner wall of the connecting groove. The connecting protrusion is a semi-cylindrical protrusion arranged along the length direction of the second connecting profile. A locking groove is arranged on the semi-cylindrical protrusion. The side wall of the locking groove near the groove opening is arc-shaped and coaxial with the shape of the outer wall of the semi-cylindrical protrusion. When the connecting protrusion is arranged in the connecting groove, the locking body is located in the locking groove.

[0009] Preferably, the connecting piece is a fastening screw. When the fastening screw is screwed between the bottom wall of the locking groove and the inner groove wall of the locking body, the locking body abuts against the inner wall of the locking groove.

[0010] Preferably, strip-shaped protrusions are arranged on the bottom wall of the locking groove and the inner groove wall of the locking body along the length directions of the second connecting profile and the first connecting profile.

[0011] Preferably, the connecting groove, the connecting body and the locking body are all arranged through the entire length along the length direction of the first connecting profile; the connecting protrusion and the locking groove are both arranged through the entire length along the length direction of the second connecting profile.

[0012] Preferably, hanging part adjustment holes are arranged on both the first connecting profile and the second connecting profile.

[0013] Adopting the above technical solutions, the present application has at least the following beneficial effects:

[0014] The wall keel corner connecting profile includes a first connecting profile and a second connecting profile. Inclined side walls are arranged on both the first connecting profile and the second connecting profile. A first connecting part is arranged on the inclined side wall of the first connecting profile. A second connecting part is arranged on the inclined side wall of the second connecting profile. When the first connecting part and the second connecting part are connected by a connecting piece, the inclined side walls on the first connecting profile and the second connecting profile are close to each other, and the first connecting profile and the second connecting profile are arranged at an angle. Among them, the first connecting profile and the second connecting profile form a corner connecting profile with an angle through the connecting piece, providing a specific keel structure that can be assembled on site, which can reduce the subsequent operation difficulty, thereby reducing the operation difficulty and enabling less experienced operators to complete the work.

[0015] It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit the present application. Description of the Drawings

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0017] Figure 1 It is a schematic cross-sectional structure diagram of a wall keel corner connection profile provided by an embodiment of the present invention;

[0018] Figure 2 It is a three-dimensional structure diagram of a wall keel corner connection profile provided by an embodiment of the present invention;

[0019] Figure 3 It is a schematic cross-sectional structure diagram of a first connection profile provided by an embodiment of the present invention;

[0020] Figure 4 It is a schematic cross-sectional structure diagram of a second connection profile provided by an embodiment of the present invention.

[0021] In the figure, 1 is the first connection profile; 2 is the second connection profile; 3 is the inclined side wall; 301 is the first side wall; 302 is the second side wall; 4 is the first connection part; 401 is the connection groove; 402 is the connection body; 403 is the locking body; 5 is the second connection part; 501 is the connection protrusion; 502 is the locking groove; 6 is the connecting piece; 7 is the strip-shaped protrusion; 8 is the hanger adjustment hole. Specific embodiments

[0022] To make the purpose, technical solutions and advantages of the present invention clearer, the following will describe the technical solutions of the present invention in detail. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other implementation manners obtained by those of ordinary skill in the art without creative efforts belong to the scope protected by the present invention.

[0023] Specific embodiments of the present invention provide a wall keel corner connection profile, as shown in the attached Figures 1-4 figures, including a first connection profile 1 and a second connection profile 2;

[0024] Both the first connecting profile 1 and the second connecting profile 2 are provided with inclined side walls 3. In actual connection, the connecting parts on the inclined side walls 3 of the first connecting profile 1 and the second connecting profile 2 are connected to each other. Therefore, a first connecting part 4 is provided on the inclined side wall 3 of the first connecting profile 1, and a second connecting part 5 is provided on the inclined side wall 3 of the second connecting profile 2. When the first connecting part 4 and the second connecting part 5 are connected by a connecting piece 6, the inclined side wall 3 on the first connecting profile 1 and the inclined side wall 3 on the second connecting profile 2 are close to each other, and the first connecting profile 1 and the second connecting profile 2 are arranged at an angle. In this way, the wall keel corner connecting profile can be formed by the first connecting profile 1 and the second connecting profile 2, and can be directly connected in the subsequent connection of the outer lining board, reducing the operation difficulty, so that even less experienced operators can complete the work.

[0025] In a specific embodiment of the present application, in combination with the attached Figures 1-4 As shown, the inclined side wall 3 includes a first side wall 301 and a second side wall 302 located on both sides of the first connecting part 4 or both sides of the second connecting part 5. The included angle between the extension plane of the first side wall 301 and the extension plane of the second side wall 302 facing the profile direction is an obtuse angle. In the technical solution adopted in the present application, due to the setting of the first connecting part 4 or the second connecting part 5 on the inclined side wall 3, the inclined side wall 3 is divided into the first side wall 301 and the second side wall 302, that is, both the inclined side walls 3 of the first connecting profile 1 and the second connecting profile 2 are provided with the first side wall 301 and the second side wall 302, and the first side wall 301 and the second side wall 302 are arranged at an angle, that is, the first side wall 301 and the second side wall 302 are not in the same plane, and the included angle between the first side wall 301 and the second side wall 302 facing one side of their respective profiles is an obtuse angle. This makes the first connecting profile 1 and the second connecting profile 2 have sufficient installation space when being spliced, avoiding the problem of inability to connect caused by the inclined side walls 3 on the two profiles.

[0026] In some embodiments, the first connecting part 4 includes a connecting groove 401, and the second connecting part 5 includes a connecting protrusion 501. The connecting protrusion 501 can extend into the connecting groove 401. The connecting piece 6 is connected to the connecting protrusion 501 and the connecting groove 401, and the connection between the two profiles is realized through the connecting groove 401 and the connecting protrusion 501, and the connection strength of the two profiles is strengthened by the connecting piece 6.

[0027] Specifically, in the present application, the connecting groove 401 is a semi-cylindrical groove body arranged along the length direction of the first connecting profile 1, as shown in the attached Figure 3As shown in the cross-sectional view of the first connecting profile 1, a connecting body 402 and a locking body 403 are arranged in the connecting groove 401 in the axial direction of the semi-cylindrical groove body. Moreover, the connecting body 402 and the locking body 403 are arranged towards the opening of the connecting groove 401. Specifically, the connecting body 402 is connected to the bottom wall of the connecting groove 401, the locking body 403 is arranged at one end of the connecting body 402 away from the connecting groove 401, and the outer wall of the locking body 403 is arc-shaped and coaxial with the arc-shaped inner wall of the connecting groove 401. In this way, arc-shaped grooves can be formed on both sides of the connecting body 402 and the locking body 403, and the two grooves are coaxial;

[0028] Therefore, the connecting protrusion 501 in this application can be a semi-cylindrical protrusion arranged along the length direction of the second connecting profile 2. Combining with the cross-sectional view of the second connecting profile 2 in the attached Figure 4 As shown, a locking groove 502 is arranged on the semi-cylindrical protrusion. The side wall of the locking groove 502 near the groove opening is arc-shaped and coaxial with the shape of the outer wall of the semi-cylindrical protrusion. In this way, two arc-shaped protrusions are formed on both sides of the locking groove 502, and the two arc-shaped protrusions are coaxial; when the connecting protrusion 501 is arranged in the connecting groove 401, when the arc-shaped protrusions on both sides of the locking groove 502 respectively extend into the arc-shaped grooves on both sides of the two locking bodies 403, the locking body 403 is located in the locking groove 502. At this time, a restriction can be formed between the locking body 403 and the connecting protrusion 501. And in this application, a connecting member 6 is also arranged in the space between the locking body 403 and the locking groove 502 to play a tightening role, thereby restricting the relative rotation of the first connecting profile 1 and the second connecting profile 2, and thus restricting the separation of the first connecting profile 1 and the second connecting profile 2.

[0029] In some embodiments, the connecting member 6 is a fastening screw. When the fastening screw is screwed between the bottom wall of the locking groove 502 and the inner groove wall of the locking body 403, the locking body 403 is tightened against the inner wall of the locking groove 502. During the screwing process of the fastening screw, it will tighten the inner walls of both the locking groove 502 and the locking body 403, thereby restricting the relative rotation of the first connecting profile 1 and the second connecting profile 2, and further preventing the separation of the first connecting profile 1 and the second connecting profile 2.

[0030] In some embodiments, strip-shaped protrusions 7 are arranged on both the bottom wall of the locking groove 502 and the inner groove wall of the locking body 403 along the length directions of the second connecting profile 2 and the first connecting profile 1. The arrangement of the strip-shaped protrusions 7 can be in threaded contact with the fastening screw. By arranging multiple strip-shaped protrusions 7 in parallel, the fastening screw can be relatively easier to screw in while ensuring a large fastening force, reducing the installation difficulty.

[0031] In some embodiments, the connecting groove 401, the connecting body 402 and the locking body 403 are all provided along the entire length of the first connecting profile 1; the connecting protrusion 501 and the locking groove 502 are both provided along the entire length of the second connecting profile 2. In this way, when actually installing the holes, the entire side walls of the first connecting profile 1 and the second connecting profile 2 need to be buckled together, and are locked by fastening screws from two positions above and below.

[0032] In some embodiments, hanging part adjustment holes 8 are provided on both the first connecting profile 1 and the second connecting profile 2. The hanging part adjustment hole 8 can be a threaded hole, and the hanging part adjustment hole 8 can penetrate through the first connecting profile 1 and the second connecting profile 2.

[0033] In the present utility model, terms such as "one embodiment", "some embodiments", "example", "specific example", "some examples", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic descriptions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0034] As described above, the above are only the specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model can easily think of changes or substitutions, which should all be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claimed rights.

Claims

1. A wall keel corner connection profile, characterized in that It includes a first connecting profile (1) and a second connecting profile (2). Inclined side walls (3) are provided on both the first connecting profile (1) and the second connecting profile (2). A first connecting portion (4) is provided on the inclined side wall (3) of the first connecting profile (1), and a second connecting portion (5) is provided on the inclined side wall (3) of the second connecting profile (2). When the first connecting portion (4) and the second connecting portion (5) are connected by a connecting member (6), the inclined side wall (3) on the first connecting profile (1) and the inclined side wall (3) on the second connecting profile (2) are close to each other, and the first connecting profile (1) and the second connecting profile (2) are arranged at an angle.

2. The wall keel corner connection profile according to claim 1, characterized in that, The inclined side wall (3) includes a first side wall (301) and a second side wall (302) located on both sides of the first connecting portion (4) or both sides of the second connecting portion (5). The included angle between the extension plane of the first side wall (301) and the extension plane of the second side wall (302) facing the profile direction is an obtuse angle.

3. The wall keel corner connection profile according to claim 1, wherein The first connecting portion (4) includes a connecting groove (401), and the second connecting portion (5) includes a connecting protrusion (501). The connecting protrusion (501) can extend into the connecting groove (401), and the connecting member (6) is connected to the connecting protrusion (501) and the connecting groove (401).

4. The wall keel corner connection profile according to claim 3, characterized in that, The connecting groove (401) is a semi-cylindrical groove body arranged along the length direction of the first connecting profile (1). A connecting body (402) and a locking body (403) facing the axial direction of the semi-cylindrical groove body are provided in the connecting groove (401). The connecting body (402) is connected to the bottom wall of the connecting groove (401), and the locking body (403) is provided at the end of the connecting body (402) away from the connecting groove (401). The outer wall of the locking body (403) is arc-shaped and coaxial with the inner wall of the connecting groove (401); the connecting protrusion (501) is a semi-cylindrical protrusion arranged along the length direction of the second connecting profile (2). A locking groove (502) is provided on the semi-cylindrical protrusion. The side wall of the locking groove (502) near the groove opening is arc-shaped and coaxial with the shape of the outer wall of the semi-cylindrical protrusion; when the connecting protrusion (501) is arranged in the connecting groove (401), the locking body (403) is located in the locking groove (502).

5. The wall keel corner connection profile according to claim 4, wherein The connecting member (6) is a fastening screw. When the fastening screw is screwed between the bottom wall of the locking groove (502) and the inner groove wall of the locking body (403), the locking body (403) abuts against the inner wall of the locking groove (502).

6. The wall keel corner connection profile according to claim 5, characterized in that Strip-shaped protrusions (7) along the length directions of the second connecting profile (2) and the first connecting profile (1) are provided on both the bottom wall of the locking groove (502) and the inner groove wall of the locking body (403).

7. The wall keel corner connection profile according to claim 5, characterized in that, The connecting groove (401), the connecting body (402) and the locking body (403) are all arranged longitudinally along the length direction of the first connecting profile (1); the connecting protrusion (501) and the locking groove (502) are all arranged longitudinally along the length direction of the second connecting profile (2).

8. The wall keel corner connection profile according to claim 1, characterized in that, Hanging piece adjustment holes (8) are arranged on both the first connecting profile (1) and the second connecting profile (2).

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