Glue injection corner brace for window

Abstract

The utility model relates to the field of glue injection corner connectors, and discloses a glue injection corner connector for a window, which comprises an upper glue injection corner connector, corner collision areas are arranged on the left surface and the right surface of the upper glue injection corner connector, an installation assembly is arranged on the lower surface of the upper glue injection corner connector, a circulation assembly is arranged on the upper surface of the upper glue injection corner connector, and the installation assembly comprises a combination hole. A combination hole is formed in the upper surface of the upper glue injection corner brace, a combination column is inserted into the inner wall of the combination hole, a lower glue injection corner brace is fixedly connected to the lower surface of the combination column, the installation assembly further comprises a built-in glue blocking wall, a screw thread channel is formed in the front surface of the upper glue injection corner brace, the combination hole is formed in the lower surface of the upper glue injection corner brace, and the built-in glue blocking wall is inserted into the upper surface of the lower glue injection corner brace. According to the glue injection device, due to the arrangement of the circulation assembly, the glue injection device can be suitable for glue injection in two different modes, different machining technologies are met, a door and window factory can select one glue injection mode according to machining equipment and technologies of the door and window factory, and the applicability of the glue injection device is enhanced.

Description

Technical Field

[0001] The utility model relates to the field of glue injection corner brackets, in particular to a glue injection corner bracket for windows. Background Art

[0002] At present, aluminum corner brackets are generally required for corner connections of door and window frames. The common connection method is to use special equipment to bump the corners or use screws to combine the profile and the corner bracket into an integrated structure, and inject glue into the corner bracket after installation to ensure the stability and waterproof performance of the corner bracket.

[0003] There are two common ways of injecting glue. One is to drill a hole at the right angle and inject glue to overflow from the corner or screw hole. The other is to drill two holes on both sides of the right-angle profile at a certain distance from the corner area, inject glue from one hole and overflow from the other hole.

[0004] The glue injection at the corner can only be done by opening a glue hole in one of the two corner profiles. In this way, it is necessary to distinguish between two different profiles during processing and assembly to prevent installation errors, which will bring difficulty to processing. If the glue injection method with holes on both sides is adopted, in order to fill the corner with glue, a glue flow hole is generally set between the upper and lower corner codes to allow the glue to enter the inside of the corner from the glue flow hole and then flow back to the upper and lower sides. In this way, the glue on the surface of the corner is not easy to be filled. These two assembly methods have their own advantages and disadvantages and are suitable for different scenarios, but the common glue injection corner code can only adapt to one of the glue injection methods when used, which has certain limitations. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a glue injection corner code for windows, aiming to improve the problem that the common glue injection corner code in the prior art can only adapt to one of the glue injection methods when used and has certain limitations.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a glue-injected corner code for windows, comprising an upper glue-injected corner code, the left and right surfaces of the upper glue-injected corner code are provided with corner collision areas, the lower surface of the upper glue-injected corner code is provided with an installation component, the upper surface of the upper glue-injected corner code is provided with a circulation component, the installation component comprises a combination hole, the inner wall of the combination hole is plugged with a combination column, and the lower surface of the combination column is fixedly connected with a lower glue-injected corner code.

[0007] As a further description of the above technical solution:

[0008] The installation assembly also includes a built-in glue-blocking wall, and a screw thread channel is opened on the front surface of the glue-injected angle code.

[0009] As a further description of the above technical solution:

[0010] The combination hole is arranged on the lower surface of the upper glue-injected angle code.

[0011] As a further description of the above technical solution:

[0012] The built-in glue-blocking wall is plugged into the upper surface of the glue-injected corner code.

[0013] As a further description of the above technical solution:

[0014] The circulation component includes an external glue-blocking wall, the upper surface of the upper glue injection angle code is provided with a triangular glue-blocking wall, the front surface of the upper glue injection angle code is provided with a glue flow channel 1, and the middle section of the glue flow channel 1 is provided with a glue injection hole 1.

[0015] As a further description of the above technical solution:

[0016] A glue flow channel 2 is provided on the left surface of the upper glue injection corner code, a glue overflow hole is provided in the middle section of the upper glue flow channel 2, a glue flow channel 3 is provided on the upper surface of the upper glue injection corner code, a glue injection hole 2 is provided at the corner of the upper glue injection corner code, a glue collection area is provided on the rear surface of the upper glue injection corner code, and a glue storage area is provided on the rear surface of the upper glue injection corner code.

[0017] As a further description of the above technical solution:

[0018] The glue storage area, the glue collection area, the second glue flow channel, the first glue flow channel, and the third glue flow channel are interconnected.

[0019] As a further description of the above technical solution:

[0020] The external glue-blocking wall is arranged on the front surface of the upper glue-injected corner code.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the present invention, the circulation components are arranged so that the device can be suitable for two different methods of glue injection to meet different processing techniques. Door and window factories can choose one of the glue injection methods according to their own processing equipment and techniques, thereby enhancing the applicability of the device.

[0023] 2. In the utility model, by setting the three glue injection channels, namely, glue flow channel 1, glue flow channel 2 and glue flow channel 1, the glue on the surface of the upper glue injection corner code and the lower glue injection corner code can be more fully filled between the profile cavity and the corner code, thereby ensuring the best bonding effect.

[0024] 3. In the utility model, by arranging the internal glue-blocking wall, the external glue-blocking wall, the triangular glue-blocking wall and the glue-collecting area, the glue flow direction is reasonable, and the glue flow is ensured to be smooth during the glue injection, thereby ensuring the efficiency during the glue injection. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic front view of the three-dimensional structure of the overall device proposed by the utility model;

[0026] Figure 2 It is a rear view schematic diagram of the three-dimensional structure of the overall device proposed by the utility model;

[0027] Figure 3 This is a schematic diagram of the three-dimensional structure disassembly of the overall device proposed by the utility model.

[0028] Legend:

[0029] 1. Upper glue injection angle code; 2. Lower glue injection angle code; 31. Combined column; 32. Internal glue resistance wall; 301. Screw thread channel; 302. Combined hole; 41. External glue resistance wall; 42. Triangular glue resistance wall; 411. Glue flow channel one; 412. Glue flow channel two; 413. Glue flow channel three; 414. Glue collection area; 415. Glue storage area; 401. Glue injection hole position one; 402. Glue overflow hole position; 403. Glue injection hole position two; 5. Corner collision area. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1 - Figure 3 The utility model provides an embodiment: a glue injection corner code for a window, comprising an upper glue injection corner code 1, the left and right surfaces of the upper glue injection corner code 1 are provided with a collision area 5, the lower surface of the upper glue injection corner code 1 is provided with an installation component, the installation component can fix the upper glue injection corner code 1 and the lower glue injection corner code 2, and can fix the upper glue injection corner code 1 and the lower glue injection corner code 2 on the profile, the upper glue injection corner code 1 and the lower glue injection corner code 2 are symmetrical structures in the upper and lower parts, and a decoration port is provided on the profile, when the upper glue injection corner code 1 and the lower glue injection corner code 2 and the profile are installed, the decoration port It will be aligned with the screw thread 301. A circulation component is arranged on the upper surface of the upper glue injection angle code 1. The circulation component can limit the area and trajectory of the glue injection circulation. The installation component includes a combination hole 302. A combination column 31 is inserted into the inner wall of the combination hole 302. The lower surface of the combination column 31 is fixedly connected with the lower glue injection angle code 2. The upper glue injection angle code 1 and the lower glue injection angle code 2 are of the same model and can be pressed together with the combination hole 302 through the combination column 31 thereon to form an integrated structure. Corner sections are arranged at the corners of the upper glue injection angle code 1 and the lower glue injection angle code 2.

[0032] The installation assembly also includes a built-in glue-blocking wall 32, which can prevent glue from entering the cavity through the gap between the upper glue injection angle code 1 and the lower glue injection angle code 2 during glue injection. A screw thread 301 is provided on the front surface of the upper glue injection angle code 1, and the bolts can be installed on the profile through the screw thread 301.

[0033] Reference Figure 1 - Figure 3 The combination hole 302 is opened on the lower surface of the upper glue-injected corner code 1.

[0034] The built-in glue-blocking wall 32 is inserted into the upper surface of the lower glue-injected corner code 2, the built-in glue-blocking wall 32 on the upper glue-injected corner code 1 is inserted into the lower glue-injected corner code 2 and fits with the inner wall of the lower glue-injected corner code 2, and the built-in glue-blocking wall 32 on the lower glue-injected corner code 2 is inserted into the upper glue-injected corner code 1 and fits with the inner wall of the upper glue-injected corner code 1.

[0035] Reference Figure 1 - Figure 3 The circulation component includes an external glue-blocking wall 41, which is arranged at the corners of the upper glue injection corner code 1 and the lower glue injection corner code 2. The upper surface of the upper glue injection corner code 1 is provided with a triangular glue-blocking wall 42, which can block glue. A glue flow channel 411 is opened on the front surface of the upper glue injection corner code 1, and a glue injection hole 401 is arranged in the middle section of the glue flow channel 411. The glue injection hole 401 can be used to inject glue, and the glue will flow along the trajectory of the glue flow channel 411 after being injected.

[0036] A second glue flow channel 412 is provided on the left surface of the upper glue injection corner code 1, and a glue overflow hole 402 is provided in the middle section of the second glue flow channel 412. A third glue flow channel 413 is provided on the upper surface of the upper glue injection corner code 1, and the third glue flow channel 413 is located between the two triangular glue blocking walls 42. A second glue injection hole 403 is provided at the corner of the upper glue injection corner code 1, and the glue injected from the second glue injection hole 403 will flow into the third glue flow channel 413 along the corner section. A glue collection area 414 is provided on the rear surface of the upper glue injection angle code 1, and a glue storage area 415 is provided on the rear surface of the upper glue injection angle code 1. The glue in the glue flow channel three 413 and the glue flow channel one 411 will flow into the glue collection area 414 and the glue storage area 415. When the glue storage area 415 is filled, the glue will flow out from the glue overflow hole 402 or the screw thread channel 301, and whether the glue injection is completed can be judged by observing whether the glue flows out, which is more intuitive.

[0037] The glue storage area 415 , the glue collection area 414 , the second glue flow channel 412 , the first glue flow channel 411 , and the third glue flow channel 413 are interconnected, and the glue can flow in the glue storage area 415 , the glue collection area 414 , the second glue flow channel 412 , the first glue flow channel 411 , and the third glue flow channel 413 .

[0038] The external glue-blocking wall 41 is arranged on the front surface of the upper glue-injected corner code 1 .

[0039] Working principle: single-hole glue injection: first, splice the upper glue injection corner code 1 and the lower glue injection corner code 2, and install the upper glue injection corner code 1 and the lower glue injection corner code 2 and the profile. When the installation is completed, the screw thread 301 will be aligned with the decoration opening on the profile. After the installation is completed, open the right angle where the profile and the glue injection hole position 2 403 are aligned, and inject glue from the opening. The glue passing through the profile glue injection hole will enter the glue injection hole position 2 403, and the glue will enter the glue flow channel 3 41 along the corner section. 3, and flows along the trajectory of the glue flow channel three 413 to the glue collection area 414 on the inner side of the corner, the glue in the glue collection area 414 will flow to the glue storage area 415 on the inner side of the corner, when the glue storage area 415 is full, the glue will flow into the glue flow channel one 411 and the glue flow channel two 412, when the glue fills the glue flow channel one 411 and the glue flow channel two 412, it will pass through the gap between the profile and the upper glue injection angle code 1 and the lower glue injection angle code 2, and overflow from the profile decoration port of the screw wire channel 301 to complete the glue injection.

[0040] Double-hole method of glue injection: two glue injection holes are respectively processed on both sides of the two corner profiles near the glue injection hole position 401 and the glue overflow hole position 402. After the upper glue injection corner code 1 and the lower glue injection corner code 2 are assembled into the profile, glue is injected from one of the glue injection holes. The glue will enter the glue collection area 414 through the glue flow channel 1 411 along the glue injection hole positions 401 on both sides of the upper glue injection corner code 1 and the lower glue injection corner code 2. The glue in the glue collection area 414 will continue to flow into the glue storage area 415. The excess glue in the glue storage area 415 will enter the glue flow channel 3 413 and the glue flow channel 2 412 respectively. When the glue is full, the excess glue will overflow from the glue overflow hole position 402 to complete the glue injection.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A glue injection corner bracket for a window, comprising an upper glue injection corner bracket (1), characterized in that: The left and right surfaces of the upper glue-injected corner code (1) are provided with corner collision areas (5), the lower surface of the upper glue-injected corner code (1) is provided with a mounting assembly, the upper surface of the upper glue-injected corner code (1) is provided with a circulation assembly, the mounting assembly comprises a combination hole (302), the inner wall of the combination hole (302) is plugged with a combination column (31), and the lower surface of the combination column (31) is fixedly connected with the lower glue-injected corner code (2).

2. The glue injection corner bracket for windows according to claim 1, characterized in that: The installation assembly also includes a built-in glue-blocking wall, and a screw thread channel (301) is provided on the front surface of the glue-injected angle code (1).

3. The glue injection corner bracket for windows according to claim 1, characterized in that: The combination hole (302) is opened on the lower surface of the upper glue-injected corner code (1).

4. The glue injection corner bracket for windows according to claim 2, characterized in that: The built-in glue-blocking wall is plugged into the upper surface of the glue-injected corner code (2).

5. The glue injection corner bracket for windows according to claim 1, characterized in that: The circulation component comprises an external glue resistance wall (41), the upper surface of the upper glue injection angle code (1) is provided with a triangular glue resistance wall (42), the front surface of the upper glue injection angle code (1) is provided with a glue flow channel 1 (411), and the middle section of the glue flow channel 1 (411) is provided with a glue injection hole position 1 (401).

6. The glue injection corner bracket for windows according to claim 1, characterized in that: The left surface of the upper glue injection corner code (1) is provided with a second glue flow channel (412), the middle section of the second glue flow channel (412) is provided with a glue overflow hole (402), the upper surface of the upper glue injection corner code (1) is provided with a third glue flow channel (413), the corner of the upper glue injection corner code (1) is provided with a second glue injection hole (403), the rear surface of the upper glue injection corner code (1) is provided with a glue collection area (414), and the rear surface of the upper glue injection corner code (1) is provided with a glue storage area (415).

7. The glue injection corner bracket for windows according to claim 6, characterized in that: The glue storage area (415), the glue collection area (414), the second glue flow channel (412), the first glue flow channel (411), and the third glue flow channel (413) are interconnected.

8. The glue injection corner bracket for windows according to claim 5, characterized in that: The external glue-blocking wall (41) is arranged on the front surface of the upper glue-injected corner code (1).

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