Four-in-one type material glue injection corner code

Abstract

This utility model belongs to the field of corner brackets, specifically a four-in-one profile glue injection corner bracket. It includes a profile glue injection corner bracket body, which further comprises: a profile glue injection corner bracket body including a main profile corner bracket and a secondary profile corner bracket, with the main profile corner bracket located on top of the secondary profile corner bracket; a glue injection corner bracket assembly including a main glue injection corner bracket and a secondary glue injection corner bracket, the top of the main glue injection corner bracket being glued to the bottom of the secondary glue injection corner bracket, the bottom of the main glue injection corner bracket being glued to the top of the secondary profile corner bracket, and the top of the secondary glue injection corner bracket being glued to the bottom of the main profile corner bracket; and a snap-fit ​​assembly including a limiting clip and a limiting clip groove. In this utility model, the four-in-one combination increases the structural strength of the corner bracket through the main profile corner bracket, secondary profile corner bracket, main glue injection corner bracket, and secondary glue injection corner bracket. Furthermore, the four-layer structure allows for separate hollowing-out treatments, reducing the weight of the corner bracket.

Description

Technical Field

[0001] This utility model relates to the field of corner bracket technology, and in particular to a four-in-one profile glue injection corner bracket. Background Technology

[0002] The glued corner bracket is a core connector in the corner assembly process of aluminum alloy doors and windows. It achieves high-strength sealing and fixing between profiles by injecting special structural adhesive. For example, in the prior art, Chinese patent document with application number: 201821518265.0 discloses a glued corner bracket for door and window profiles.

[0003] However, due to structural defects, the above technical solution still has the following problems: 1. Traditional corner codes are mostly single-layer or double-layer structures, which limits the structural strength of the corner codes; 2. When the corner code is thicker, it often means a significant increase in weight, which affects the performance of the corner code. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing single-layer structures, which have limited strength and significantly increased weight, by proposing a four-in-one profile glue injection corner bracket.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A four-in-one profile glue injection corner bracket includes a profile glue injection corner bracket body, and the four-in-one profile glue injection corner bracket further includes: The main body of the profile glue injection corner bracket includes the main profile corner bracket and the secondary profile corner bracket, with the main profile corner bracket located at the top of the secondary profile corner bracket; The glued corner bracket assembly includes a glued main corner bracket and a glued secondary corner bracket. The top of the glued main corner bracket is glued to the bottom of the glued secondary corner bracket, the bottom of the glued main corner bracket is glued to the top of the profile secondary corner bracket, and the top of the glued secondary corner bracket is glued to the bottom of the profile main corner bracket. The snap-fit ​​assembly includes a limiting strip and a limiting groove, which are located at the top of the main injection molding bracket and the bottom of the secondary injection molding bracket. The main injection molding bracket is snapped into the secondary injection molding bracket via the limiting strip and the limiting groove. This four-in-one assembly increases the structural strength of the corner bracket by combining the main profile bracket, the secondary profile bracket, the main injection molding bracket, and the secondary injection molding bracket. Furthermore, the four-layer structure allows for separate hollowing-out treatments, reducing the weight of the corner bracket.

[0006] As a preferred embodiment of this utility model, the top of the main profile bracket and the bottom of the secondary profile bracket are provided with a square opening and an elongated opening, and a notch is provided on one side of the surface of the main profile bracket and the secondary profile bracket.

[0007] Furthermore, the square and elongated openings increase the hollowed-out state of the top of the main profile bracket and the secondary profile bracket, which can reduce the overall weight of the bracket, and the notches facilitate the installation of the bracket.

[0008] As a preferred embodiment of this utility model, the bottom of the main glue-filling bracket and the top of the secondary glue-filling bracket are both integrally machined with triangular blocks, and a triangular through-hole is provided on the inner side of the triangular block, and the surface of the triangular block is engaged with the inside of the long opening.

[0009] Furthermore, the through-hole can reduce the amount of material used in the main profile bracket, secondary profile bracket, glued main bracket, and glued secondary bracket, thereby reducing their weight.

[0010] As a preferred embodiment of this utility model, a threaded hole is provided on one side of the surface of the main glue injection bracket and the secondary glue injection bracket, and the threaded hole is located inside the recess.

[0011] Furthermore, the threaded hole is used to connect and fix the corner bracket to the door and window frame, and the threaded hole is engaged with the notch.

[0012] As a preferred embodiment of this utility model, the bottom of the main glue-filling bracket and the top of the secondary glue-filling bracket are both integrally machined with square blocks, and the surface of the square blocks is engaged with the interior of the square opening.

[0013] Furthermore, the main glue injection bracket and the secondary glue injection bracket snap-fit ​​structure adopts a block () structure, which can utilize the elasticity of the material to connect and fix the main glue injection bracket and the secondary glue injection bracket.

[0014] As a preferred embodiment of this utility model, a groove is provided inside the recess, and the threaded hole is engaged with the recess through the groove.

[0015] Furthermore, the slot structure of the main profile bracket and the secondary profile bracket facilitates locking and positioning.

[0016] As a preferred embodiment of this utility model, anti-slip strips are provided on the surfaces of both the main profile bracket and the secondary profile bracket, and a through hole is formed between the L-shaped corners of the glue-injecting main profile bracket and the glue-injecting secondary profile bracket.

[0017] Furthermore, the main and secondary corner brackets of the profiles can increase the friction on the surface of the corner brackets through anti-slip strips, thereby increasing the stability of the connection with the door and window frames. Beneficial effects

[0018] 1. The four-in-one assembly of the profile main bracket, profile secondary corner bracket, glued main bracket, and glued secondary corner bracket can increase the strength of the corner bracket; 2. The structure of long opening and square opening can reduce a lot of material for the main and secondary corner brackets of the profile. The four-layer structure makes it easy to process each layer, which helps to reduce the overall weight of the corner bracket. In this utility model: This application adopts a four-in-one combination, which can increase the structural strength of the corner bracket by using the main corner bracket of the profile, the secondary corner bracket of the profile, the main corner bracket of the glue injection, and the secondary corner bracket of the glue injection. Moreover, through the four-layer structure, hollowing treatment can be carried out separately to reduce the weight of the corner bracket. Attached Figure Description

[0019] Figure 1 This is a three-dimensional view of a four-in-one profile glue injection corner bracket proposed in this utility model; Figure 2 A three-dimensional view of a four-in-one profile glue injection corner bracket proposed in this utility model; Figure 3 A three-dimensional view of the main glue injection bracket of a four-in-one profile glue injection corner bracket proposed in this utility model; Figure 4 This is a three-dimensional view of a four-in-one profile glue injection corner bracket proposed in this utility model.

[0020] In the diagram: 1. Main profile bracket; 2. Secondary profile bracket; 3. Main glue injection bracket; 4. Secondary glue injection bracket; 5. Limiting strip; 6. Limiting groove; 7. Triangular block; 8. Long opening; 9. Square opening; 10. Notch; 11. Threaded hole; 12. Square block. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Example

[0022] Reference Figure 1-4 A four-in-one profile glue injection corner bracket, comprising a profile glue injection corner bracket body, and further comprising: The main body of the profile glue injection corner bracket includes a main profile corner bracket 1 and a secondary profile corner bracket 2. The main profile corner bracket 1 is located on top of the secondary profile corner bracket 2. The glued corner bracket assembly includes a glued main corner bracket 3 and a glued secondary corner bracket 4. The top of the glued main corner bracket 3 is glued to the bottom of the glued secondary corner bracket 4, the bottom of the glued main corner bracket 3 is glued to the top of the profile secondary corner bracket 2, and the top of the glued secondary corner bracket 4 is glued to the bottom of the profile main corner bracket 1. The snap-fit ​​assembly includes a limiting clip 5 and a limiting groove 6. The limiting clip 5 and the limiting groove 6 are set on the top of the main glue injection bracket 3 and the bottom of the secondary glue injection bracket 4. The main glue injection bracket 3 is snapped into the secondary glue injection bracket 4 through the limiting clip 5 and the limiting groove 6. The four-in-one combination increases the structural strength of the bracket by using the main profile bracket 1, the secondary profile bracket 2, the main glue injection bracket 3, and the secondary glue injection bracket 4. Moreover, the four-layer structure allows for hollowing out of each layer, reducing the weight of the bracket.

[0023] To reduce the weight of the top of profile main bracket 1 and profile secondary bracket 2, such as Figure 2 As shown, the top of the main profile bracket 1 and the bottom of the secondary profile bracket 2 are provided with a square opening 9 and a long opening 8. A notch 10 is provided on one side of the surface of the main profile bracket 1 and the secondary profile bracket 2. The square opening 9 and the long opening 8 increase the hollow state of the top of the main profile bracket 1 and the secondary profile bracket 2, which can reduce the overall weight of the bracket. The notch 10 facilitates the installation of the bracket.

[0024] To ensure structural strength, such as Figure 3 As shown, the bottom of the main adhesive injection bracket 3 and the top of the secondary adhesive injection bracket 4 are both integrally machined with triangular blocks 7. A triangular through-hole is provided on the inner side of the triangular block 7. The surface of the triangular block 7 is engaged with the inside of the long opening 8. The through-hole can reduce the material used of the main adhesive injection bracket 1, the secondary adhesive injection bracket 2, the main adhesive injection bracket 3 and the secondary adhesive injection bracket 4, and reduce the weight of the main adhesive injection bracket 1, the secondary adhesive injection bracket 2, the main adhesive injection bracket 3 and the secondary adhesive injection bracket 4. The triangular block 7 and the long opening 8 can be connected by a snap-fit ​​structure.

[0025] To connect the corner brackets and door / window frames, such as Figure 3 As shown, a threaded hole 11 is provided on one side of the surface of the main glue-injecting bracket 3 and the secondary glue-injecting bracket 4. The threaded hole 11 is located inside the recess 10. The threaded hole 11 is used to connect and fix the bracket to the door and window frame, and to increase the engagement between the threaded hole 11 and the recess 10.

[0026] In order to fix the corner brackets of the four layers, such as Figure 3 As shown, the bottom of the main glue injection bracket 3 and the top of the secondary glue injection bracket 4 are both integrally machined with a square block 12. The surface of the square block 12 is snapped into the inside of the square opening 9. The snap-fit ​​structure of the main glue injection bracket 3 and the secondary glue injection bracket 4 uses the square block 12. The elasticity of the glue injection material of the main glue injection bracket 3 and the secondary glue injection bracket 4 connects and fixes the square block 12 and the square opening 9.

[0027] To implement limiters, such as Figure 2 As shown, a slot is provided inside the recess 10, and the threaded hole 11 is engaged with the recess 10 through the slot. The profile main bracket 1, profile secondary bracket 2, glue injection main bracket 3 and glue injection secondary bracket 4 are engaged and limited.

[0028] To increase the friction between the corner brackets and the door / window frames, such as Figure 2 As shown, anti-slip strips are provided on the surfaces of the main corner bracket 1 and the secondary corner bracket 2. A through hole is formed between the L-shaped corners of the glue-injected main corner bracket 3 and the glue-injected secondary corner bracket 4. The anti-slip strips can increase the friction of the corner bracket surface and increase the stability of the connection with the door and window frame.

[0029] The working principle of this utility model is as follows: The combination of the main profile bracket 1, the secondary profile bracket 2, the main glue injection bracket 3, and the secondary glue injection bracket 4 into a four-in-one structure can increase the strength of the bracket by utilizing the four-layer structure. The interlocking structure of the limiting strip 5 and the limiting groove 6 can fix the main glue injection bracket 3 and the secondary glue injection bracket 4. The interlocking structure of the triangular block 7 and the long opening 8, and the interlocking structure of the square block 12 and the square opening 9 can fix the main profile bracket 1 and the secondary profile bracket 2. The four-layer structure makes it easy to process each layer, which helps to reduce the overall weight of the bracket.

[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A four-in-one profile glue injection corner bracket, comprising a profile glue injection corner bracket body, characterized in that, The four-in-one profile glue injection corner bracket also includes: The main body of the profile glue injection corner bracket includes the main profile corner bracket (1) and the secondary profile corner bracket (2). The main profile corner bracket (1) is located on top of the secondary profile corner bracket (2). The glued corner bracket assembly includes a glued main corner bracket (3) and a glued secondary corner bracket (4). The top of the glued main corner bracket (3) is glued to the bottom of the glued secondary corner bracket (4), the bottom of the glued main corner bracket (3) is glued to the top of the profile secondary corner bracket (2), and the top of the glued secondary corner bracket (4) is glued to the bottom of the profile main corner bracket (1). The snap-fit ​​assembly includes a limiting strip (5) and a limiting slot (6). The limiting strip (5) and the limiting slot (6) are located at the top of the main glue injection code (3) and the bottom of the secondary glue injection code (4). The main glue injection code (3) is snapped into the secondary glue injection code (4) through the limiting strip (5) and the limiting slot (6).

2. The four-in-one profile glue injection corner bracket according to claim 1, characterized in that, The top of the main profile (1) and the bottom of the secondary profile (2) are provided with a square opening (9) and a long opening (8), and a notch (10) is provided on one side of the surface of the main profile (1) and the secondary profile (2).

3. The four-in-one profile glue injection corner bracket according to claim 2, characterized in that, The bottom of the main glue-filling code (3) and the top of the secondary glue-filling code (4) are both integrally machined with triangular blocks (7). A triangular through-hole is provided on the inner side of the triangular block (7), and the surface of the triangular block (7) is engaged with the inside of the long opening (8).

4. The four-in-one profile glue injection corner bracket according to claim 2, characterized in that, The main glue-filling code (3) and the secondary glue-filling code (4) have threaded holes (11) on one side of their surfaces, and the threaded holes (11) are located inside the recess (10).

5. A four-in-one profile glue injection corner bracket according to claim 2, characterized in that, The bottom of the main glue-filling code (3) and the top of the secondary glue-filling code (4) are both integrally machined with a block (12), and the surface of the block (12) is engaged with the inside of the square opening (9).

6. The four-in-one profile glue injection corner bracket according to claim 4, characterized in that, The recess (10) is provided with a slot, and the threaded hole (11) is engaged with the recess (10) through the slot.

7. The four-in-one profile glue injection corner bracket according to claim 1, characterized in that, The surfaces of the main profile (1) and the secondary profile (2) are provided with anti-slip strips, and the L-corners of the glue-injecting main profile (3) and the glue-injecting secondary profile (4) form a through hole.

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