Novel three-body screw glue injection corner connector

Abstract

The utility model discloses a novel three-body screw glue injection corner connector which is characterized in that an overflow separation channel is arranged at the position, corresponding to the end of one side of a middle circulation channel, of the edge of a middle corner connector, and a middle communication channel is formed in the connecting position of the edge of one side of the middle circulation channel and the overflow separation channel; a middle communication groove is formed in the connecting position of the middle circulation groove channel and the overflow separation groove channel, a first glue hole is formed in the edge portion of one side of the middle corner connector, and a second glue hole is formed in the position, perpendicular to the first glue hole, of the edge portion of the other side of the middle corner connector. The middle communicating groove is arranged in the middle of the middle corner connector, so that when being injected into the middle circulating groove, a sizing material is conveyed into the overflow separating groove under the conveying action of the middle communicating groove, and the sizing material overflows from the overflow separating groove to indicate that the sizing material in the middle corner connector is completely injected, so that the actual connection strength of the subsequent middle corner connector is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of door and window assembly parts, in particular to a novel three-body screw glue injection angle code. Background Art

[0002] With the improvement of the production process of doors and windows, the requirements for angle splicing are getting higher and higher, and various types of connection angle codes have appeared accordingly. The current aluminum alloy doors and windows use ordinary angle assembly technology. The frame and sash profiles are cut at a 45-degree angle and directly mechanically connected with the cut aluminum alloy angle codes. The main function of the connection angle code is to connect the corners of the doors and windows, so as to ensure the stability of the doors and windows during the assembly process. The connection angle codes currently used for doors and windows are mainly divided into die-cast aluminum expansion injection angle codes, extruded aluminum expansion injection angle codes, extruded aluminum screw injection angle codes, extruded aluminum pin injection angle codes and extruded aluminum corner injection angle codes;

[0003] However, the connecting angle codes of the three-body angle code screw glue injection process currently used for doors and windows have only a single or single-sided (on the inside corner side) glue delivery channel inside. As a result, when the angle code is injected with glue, the glue cannot be effectively and thoroughly injected into the entire cavity of the angle code during the process of inputting and outputting the glue through the glue hole of the angle code. As a result, the glue inside the angle code is easily insufficiently injected, thereby reducing the subsequent connection strength of the angle code. Utility Model Content

[0004] The utility model provides a novel three-body screw glue injection angle code, which can effectively solve the problem proposed in the above background technology that the connection angle code currently used for doors and windows in the three-body angle code screw glue injection process has only a single or single-sided (on the inner corner side) glue delivery channel inside, resulting in that when the angle code is injected with glue, the glue material cannot be effectively and thoroughly injected into the entire cavity of the angle code during the process of inputting and outputting the glue material through the glue hole of the angle code, thereby causing the glue material inside the angle code to be easily insufficiently injected, thereby reducing the subsequent connection strength of the angle code.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a novel three-body screw glue injection angle code, including an upper angle code, a middle angle code and a lower angle code, wherein the middle angle code is arranged between the upper angle code and the lower angle code, and the upper angle code, the middle angle code and the lower angle code are adjacent to each other and connected.

[0006] A first glue hole is arranged on one side of the middle angle code, a second glue hole is arranged on the other side of the middle angle code at a position perpendicular to the first glue hole, and connecting glue holes are arranged at the positions of the inlet and outlet ends of the first glue hole and the second glue hole on the side of the middle angle code corresponding to the first glue hole;

[0007] The upper corner bracket and the lower corner bracket are both provided with guide grooves.

[0008] According to the above technical solution, an integrated protective cover is fitted and connected to the side of the middle angle code, and a middle flow channel is arranged in the middle of the middle angle code, an overflow separation channel is arranged at the end position of one side of the middle flow channel corresponding to the edge of the middle angle code, and a middle connecting groove is provided at the connection position between one side edge of the middle flow channel and the overflow separation channel.

[0009] According to the above technical solution, the specifications and sizes of the upper corner code and the lower corner code are the same, and the corner code is connected to the upper corner code and the lower corner code by snapping together.

[0010] According to the above technical solution, the edge of the middle angle bracket is arranged in the clamping groove corresponding to the position of the integrated protective cover, the integrated protective cover fits in the clamping groove, and the integrated protective cover and the edge of the middle angle bracket form an integrated structure.

[0011] According to the above technical solution, the middle flow channel is arranged on the equiangular bisector in the middle of the middle angle code.

[0012] According to the above technical solution, both the first glue hole and the second glue hole are screw holes of the three-body angle bracket.

[0013] According to the above technical solution, the two connected glue holes at the inlet and outlet ends of the first glue hole and the second glue hole also correspond to each other vertically and are connected to each other.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the utility model has a scientific and reasonable structure and is safe and convenient to use:

[0015] By setting a middle flow channel at the position of the side angle bisector of the middle corner bracket, it is convenient to transport the injected rubber, and the rubber is conveniently injected through the first glue hole and the second glue hole, and the rubber in the first glue hole and the second glue hole is conveniently transported to the middle flow channel and the overflow separation channel by using the connecting glue hole, so as to facilitate the formation of the glue injection channel, replace the traditional separate glue delivery channel, and solve the defect that the traditional rubber cannot be fully and sufficiently injected into the middle corner bracket;

[0016] At the same time, the middle connecting groove at the connection between the middle circulation channel and the overflow separation channel is used to facilitate the connection between the middle circulation channel and the overflow separation channel, so that when the rubber material is injected into the interior of the middle circulation channel, the conveying effect of the middle connecting groove is utilized to convey the rubber material to the overflow separation channel, so that the rubber material overflows from the overflow separation channel, which indicates that the rubber material in the middle angle code has been completely injected, thereby ensuring the actual connection strength of the subsequent middle angle code. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0018] In the attached picture:

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the angle code in the utility model;

[0021] Figure 3 It is a structural schematic diagram of the integrated protective cover of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the middle connecting groove of the utility model;

[0023] Figure 5 It is a structural schematic diagram of the overflow separation channel of the utility model;

[0024] Figure 6 It is a schematic diagram of the structure of the current angle code and its internal middle flow channel;

[0025] Numbers in the figure: 1, upper corner code; 2, middle corner code; 3, lower corner code; 4, integrated protective cover; 5, middle flow channel; 6, overflow separation channel; 7, first glue hole; 8, connecting glue hole; 9, second glue hole; 10, middle connecting groove; 11, guide groove. DETAILED DESCRIPTION

[0026] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0027] Example: Figure 1-5 As shown, the utility model provides a technical solution, a novel three-body screw glue injection angle code, comprising an upper angle code 1, a middle angle code 2 and a lower angle code 3, wherein the middle angle code 2 is arranged between the upper angle code 1 and the lower angle code 3, and the upper angle code 1, the middle angle code 2 and the lower angle code 3 are adjacent to each other and connected, and the specifications and dimensions of the upper angle code 1 and the lower angle code 3 are the same, wherein the angle code 2 is connected to the upper angle code 1 and the lower angle code 3 by a snap-fitting manner, which facilitates the snap-fit ​​connection between the middle angle code 2 and the upper angle code 1 and the lower angle code 3, thereby facilitating the formation of a three-body angle code structure, and guide grooves 11 are provided inside the upper angle code 1 and the lower angle code 3.

[0028] The side of the middle angle code 2 is connected with an integrated protective cover 4, and the edge of the middle angle code 2 is arranged in a card slot corresponding to the position of the integrated protective cover 4. The integrated protective cover 4 fits in the card slot, and the integrated protective cover 4 and the edge of the middle angle code 2 form an integrated structure, which reduces the difficulty of the production process of the middle angle code 2 and facilitates better transportation of the rubber material. A middle flow channel 5 is arranged in the middle of the middle angle code 2, and the middle flow channel 5 is arranged on the equiangular bisector of the middle of the middle angle code 2, which is convenient for better transportation of the rubber material. An overflow separation is arranged at the end position of one side of the middle flow channel 5 corresponding to the edge of the middle angle code 2. The groove 6, a middle connecting groove 10 is provided at the connection position between one side of the middle flow groove 5 and the overflow separation groove 6. The middle connecting groove 10 at the connection between the middle flow groove 5 and the overflow separation groove 6 is used to facilitate the middle flow groove 5 and the overflow separation groove 6 to be connected, so that when the rubber is injected into the middle flow groove 5, the rubber is transported to the overflow separation groove 6 by the conveying effect of the middle connecting groove 10. Thus, when the rubber overflows from the overflow separation groove 6, it can be indicated that the rubber in the middle angle bracket 2 has been completely injected, so as to ensure the actual connection strength of the subsequent middle angle bracket 2;

[0029] A first glue hole 7 is provided on one side edge of the middle angle code 2, and a second glue hole 9 is provided on the other side edge of the middle angle code 2 at a position perpendicular to the first glue hole 7. Connecting glue holes 8 are provided at the positions of the inlet and outlet ends of the middle angle code 2 corresponding to the first glue hole 7 and the second glue hole 9. The first glue hole 7 and the second glue hole 9 are both screw holes of the three-body angle code, which facilitates the transportation and output of the glue with the help of the screw holes of the three-body angle code. The two connecting glue holes 8 at the inlet and outlet ends of the first glue hole 7 and the second glue hole 9 also correspond to each other perpendicularly, which facilitates the connection between the first glue hole 7 and the second glue hole 9, and at the same time facilitates the transportation of the glue.

[0030] The working principle and use process of the utility model: in the actual application process of the new three-body angle code, firstly, a middle flow channel 5 is set at the position of the side angle bisector of the middle angle code 2 to facilitate the transportation of the injected glue, and the hollow screws inside the first glue hole 7 and the second glue hole 9 are used to facilitate the injection of glue, and the connecting glue hole 8 is used to facilitate the transportation of the glue in the first glue hole 7 and the second glue hole 9 to the middle flow channel 5 and the overflow separation channel 6. The directions of the glue ports corresponding to the connecting glue hole 8 and the overflow separation channel 6 are different, so as to facilitate the formation of the glue injection channel, replacing the traditional single glue delivery channel. The traditional single glue delivery channel angle code, such as Figure 6 As shown;

[0031] At the same time, the middle connecting groove 10 at the connection between the middle circulation channel 5 and the overflow separation channel 6 is used to facilitate the connection between the middle circulation channel 5 and the overflow separation channel 6, so that when the rubber is injected into the middle circulation channel 5, the rubber is transported to the overflow separation channel 6 by the conveying effect of the middle connecting groove 10, so that the rubber overflows from the overflow separation channel 6, indicating that the rubber in the middle angle bracket 2 has been completely injected, thereby ensuring the actual connection strength of the subsequent middle angle bracket 2;

[0032] When injecting glue, the glue is injected through the hollow screws at the first glue hole 7 and the second glue hole 9. When the glue is injected from the first glue hole 7, the glue is input into the connecting glue hole 8 corresponding to the first glue hole 7 through the hollow screw in the first glue hole 7, and the glue is transported to the middle circulation channel 5 through the connecting glue hole 8. After the glue inside the middle circulation channel 5 is completely injected and reaches its injection amount, the glue in the middle circulation channel 5 will be transported to the overflow separation channel 6 through the middle connecting groove 10, and the glue is transported through the overflow separation channel 6, so that the glue is transported to the second glue hole 9 through the connecting glue hole 8 corresponding to the second glue hole 9, and finally the glue is output from the second glue hole 9, so that the glue inside the middle angle code 2 is more fully injected, wherein the guide groove 11 can facilitate better glue injection.

[0033] On the contrary, when the rubber is injected into the hollow screw inside the second rubber hole 9, the rubber will be input into the overflow separation channel 6 through the connecting rubber hole 8, input into the middle flow channel 5 through the middle connecting groove 10, and finally output from the first rubber hole 7.

[0034] Finally, it should be noted that the above description is only a preferred example of the present utility model and is not intended to limit the present utility model. Although the present utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A novel three-body screw glue injection angle bracket, comprising an upper angle bracket (1), a middle angle bracket (2) and a lower angle bracket (3), characterized in that: The middle angle code (2) is arranged between the upper angle code (1) and the lower angle code (3), and the upper angle code (1), the middle angle code (2) and the lower angle code (3) are adjacent to each other and connected. A first glue hole (7) is provided on one side edge of the middle angle code (2), a second glue hole (9) is provided on the other side edge of the middle angle code (2) at a position perpendicular to and corresponding to the first glue hole (7), and connecting glue holes (8) are provided at the positions of the inlet and outlet ends of the middle angle code (2) corresponding to the first glue hole (7) and the second glue hole (9); The upper corner bracket (1) and the lower corner bracket (3) are both provided with guide grooves (11) therein.

2. According to claim 1, a novel three-body screw glue injection angle code is characterized in that: The side of the middle angle bracket (2) is fitted with an integrated protective cover (4), and a middle circulation channel (5) is provided in the middle of the middle angle bracket (2). An overflow separation channel (6) is provided at a position corresponding to one end of the middle circulation channel (5) on the side of the middle angle bracket (2), and a middle connecting groove (10) is provided at a connection position between one side of the middle circulation channel (5) and the overflow separation channel (6).

3. According to the novel three-body screw glue injection angle code of claim 1, it is characterized by: The upper corner code (1) and the lower corner code (3) have the same specifications and sizes, wherein the corner code (2) is connected to the upper corner code (1) and the lower corner code (3) by snap-fitting.

4. A novel three-body screw glue injection angle code according to claim 2, characterized in that: The edge of the middle angle bracket (2) is arranged in a clamping groove corresponding to the position of the integrated protective cover (4), the integrated protective cover (4) fits in the clamping groove, and the integrated protective cover (4) and the edge of the middle angle bracket (2) form an integrated structure.

5. The novel three-body screw glue injection angle code according to claim 2 is characterized in that: The middle flow channel (5) is arranged on the equiangular bisector in the middle of the middle angle code (2).

6. A novel three-body screw glue injection angle code according to claim 2, characterized in that: The first glue hole (7) and the second glue hole (9) are both screw holes for three-body angle brackets.

7. The novel three-body screw glue injection angle code according to claim 2 is characterized in that: The two connecting glue holes (8) at the inlet and outlet ends of the first glue hole (7) and the second glue hole (9) also correspond to each other vertically and are connected to each other.

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