Connecting structure of aluminum alloy door and window profiles
By setting up an auxiliary connection mechanism at the corner bracket body of the aluminum alloy door and window profile and injecting epoxy resin, the problem of weak connection between the corner bracket and the profile is solved, achieving multi-point support and curing connection, thus improving the connection strength and service life of the aluminum alloy door and window profile.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2026-03-27
AI Technical Summary
When connecting existing aluminum alloy door and window profiles, the contact friction between the corner bracket and the inner cavity wall of the profile is not good, resulting in an unstable connection and affecting the service life.
An auxiliary connection mechanism is set on the corner bracket body, including a surface groove, outward screw hole, rib groove, inward hole, top post, base plate, hollow glue block, pressure plate, top strip and sealing plate. It forms multi-point support by bolt connection and is connected by epoxy resin glue for curing.
This improves the connection strength between the corner bracket and the profile, extending the service life of aluminum alloy door and window profiles.
Smart Images

Figure CN224049017U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to aluminium alloy door and window section bar connecting structure technical field, especially aluminium alloy door and window section bar connecting structure. BACKGROUND
[0002] Aluminium alloy door and window refers to the door and window made of aluminium alloy extruded section bar as frame, shaft and fan material, and is called aluminium door and window, and the aluminium alloy section bar is connected as the basic material of aluminium alloy door and window, and the right-angle connecting part of the section bar is usually connected by using special angle code and cooperating bolt.
[0003] The aluminium alloy door and window section bar of prior art is connected by using angle code, the angle code is inserted into the right-angle section bar and locked by bolt, but the fixed point of the ordinary angle code in the section bar is limited, and the contact friction between the angle code and the cavity wall of the section bar is not good, so that the angle code cannot guarantee the firmness during the use process after the connection of the section bar, thereby affecting the service life of the aluminium alloy door and window section bar during the use, therefore, the aluminium alloy door and window section bar connecting structure is provided. UTILITY MODEL CONTENTS
[0004] The main purpose of the utility model is to provide an aluminium alloy door and window section bar connecting structure, which is provided with a connecting assisting mechanism at the angle code body for connecting the aluminium alloy door and window section bar, the connecting assisting mechanism forms multiple supporting positions on the inner surface of the aluminium alloy door and window section bar, and cooperates with the bolt connection between the section bar and the angle code, so that the angle code body in the aluminium alloy door and window section bar has more supporting positions, which guarantees the connection firmness after the connection of the angle code body and the aluminium alloy door and window section bar, and the hollow rubber block of the connecting assisting mechanism can be filled with epoxy resin glue for extrusion under pressure, so as to form a solidified connection position between the angle code body and the aluminium alloy door and window section bar, improve the connection firmness after the connection of the aluminium alloy door and window section bar, guarantee the service life after the connection of the aluminium alloy door and window section bar, and effectively solve the problems in the background art.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the technical scheme that:
[0006] The utility model provides a kind of connecting structure of aluminium alloy door and window section bar, including corner code body, further including assist connecting mechanism, the assist connecting mechanism includes surface recess, outward screw hole, rib groove, inward hole, top post, base plate, hollow rubber block, pressing plate, top strip and sealing piece, outward right angle plate surface of the corner code body is arranged with surface recess, and the central groove wall of surface recess is inwardly arranged with outward screw hole in the corner code body, inward right angle plate surface of the corner code body away from outward screw hole is arranged with inward hole, and the rib groove is arranged in the corner code body between inward hole and outward screw hole, and the cavity of rib groove is communicated with the hole cavity of inward hole and outward screw hole, the top post is clamped in the inward hole, and the back column surface of top post is fixed with the base plate clamped into rib groove, hollow rubber block and pressing plate are sequentially filled in the rib groove of the base plate side, the plate body surface of pressing plate is protruded with top strip clamped into hollow rubber block, and the block body surface of hollow rubber block is arranged with filling hole for filling glue towards base plate, the sealing piece is clamped in the filling hole, and the two end block surfaces of hollow rubber block away from filling hole and top strip are provided with breakable groove.
[0007] Further, the surface of the hollow rubber block on one side of the pressing plate is recessed to provide a receiving groove, and the top strip is clamped into the receiving groove;
[0008] By adopting the above technical solution, the hollow rubber block can be clamped with the top strip on the surface of the pressing plate through the receiving groove, so that the top strip can be clamped into the receiving groove to support the hollow rubber block.
[0009] Further, the piece body of the sealing piece is a circular piece body, and the circular piece body of the sealing piece is elastically extruded into the hole cavity of the filling hole;
[0010] By adopting the above technical solution, the circular piece body of the sealing piece can be extruded into the hole cavity of the filling hole to seal the hole.
[0011] Further, the hole cavity of the filling hole is communicated with the inner cavity of the hollow rubber block, and the block body of the hollow rubber block is an elastic block body;
[0012] By adopting the above technical solution, after the hole cavity of the filling hole is communicated with the inner cavity of the hollow rubber block, epoxy resin glue can be filled into the hollow rubber block from the filling hole.
[0013] Further, the two side slots of the breakable groove are towards the rib groove, and three groups of breakable grooves are arranged on both sides of the hollow rubber block;
[0014] By adopting the above technical solution, after the epoxy resin glue is filled into the hollow rubber block, the pressing plate and the base plate can extrude the hollow rubber block, and at this time, the hollow rubber block can be broken at the breakable groove, so that the epoxy resin glue is extruded from the breakable groove to be bonded and solidified with the inner surface of the aluminium alloy door and window section bar.
[0015] Further, the length of the column body of the top post is greater than the depth of the hole cavity of the inward hole, and a rough surface is arranged at the column head of the top post away from the base plate;
[0016] By adopting the technical scheme, the top post can be extended from the inner hole to the inner surface of the aluminum alloy door and window profile to support the inner surface of the aluminum alloy door and window profile.
[0017] Compared with the prior art, the utility model has the beneficial effects that:
[0018] The utility model discloses a connecting mechanism is arranged at the corner code body for the aluminum alloy door and window profile connection, and the connecting mechanism makes the corner code body form the multi -point bracing position on the inner surface of the aluminum alloy door and window profile, and then cooperates the bolt connection between the profile and the corner code, so that the corner code body in the aluminum alloy door and window profile has more support point position, guarantees the connection firmness after the corner code body and the aluminum alloy door and window profile are connected, and is not easy to deform and damage when the aluminum alloy door and window profile is used under long -term stress.
[0019] And the hollow rubber block of the connecting mechanism can inject epoxy resin glue and extrude under pressure, so that the solidification connection position is formed between the corner code body and the aluminum alloy door and window profile, the connection firmness after the aluminum alloy door and window profile is connected is improved, and the service life after the aluminum alloy door and window profile is connected is guaranteed. BRIEF DESCRIPTION OF DRAWINGS
[0020] Fig. 1 It is the whole structure schematic diagram of the utility model a kind of aluminum alloy door and window profile connection structure.
[0021] Fig. 2 It is the connecting mechanism explosion drawing of the utility model a kind of aluminum alloy door and window profile connection structure.
[0022] Fig. 3 It is the hollow rubber block sectional view of the utility model a kind of aluminum alloy door and window profile connection structure.
[0023] In the drawing: 1, corner code body;2, connecting mechanism;3, surface groove;4, outward screw hole;5, rib groove;6, inner hole;7, top post;8, base plate;9, hollow rubber block;10, pressing plate;11, top strip;12, receiving groove;13, pouring hole;14, sealing piece;15, breakable groove. DETAILED DESCRIPTION
[0024] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.
[0025] For example, Figs. 1-3As shown, a connecting structure of an aluminum alloy door and window profile includes a corner code body 1, and further includes a connecting aid mechanism 2, the connecting aid mechanism 2 includes a surface groove 3, an outward screw hole 4, a rib groove 5, an inward hole 6, a top column 7, a base plate 8, a hollow rubber block 9, a pressing plate 10, a top strip 11 and a sealing piece 14, the outward right-angled plate surface of the corner code body 1 is arranged to be provided with the surface groove 3, and the central groove wall of the surface groove 3 is provided with the outward screw hole 4 in the corner code body 1, the inward right-angled plate surface of the corner code body 1 away from the outward screw hole 4 is arranged to be provided with the inward hole 6, and the corner code body 1 between the inward hole 6 and the outward screw hole 4 is provided with the rib groove 5, and the groove cavity of the rib groove 5 communicates with the hole cavities of the inward hole 6 and the outward screw hole 4, the top column 7 is clamped in the inward hole 6, and the back column surface of the top column 7 is fixedly provided with the base plate 8 clamped into the rib groove 5, the rib groove 5 on one side of the base plate 8 is sequentially filled with the hollow rubber block 9 and the pressing plate 10, the plate body surface of the pressing plate 10 is protruded to be provided with the top strip 11 clamped into the hollow rubber block 9, and the block body surface of the hollow rubber block 9 towards the base plate 8 is provided with a pouring hole 13 for pouring glue, the pouring hole 13 is clamped with the sealing piece 14, and the both end block surfaces of the hollow rubber block 9 away from the pouring hole 13 and the top strip 11 are provided with breakable grooves 15.
[0026] Wherein, the surface of the hollow rubber block 9 on one side of the pressing plate 10 is provided with a receiving groove 12, and the top strip 11 is clamped into the receiving groove 12;
[0027] By adopting the above technical scheme, the hollow rubber block 9 can be clamped with the top strip 11 on the surface of the pressing plate 10 through the receiving groove 12, so that the top strip 11 can be clamped into the receiving groove 12 to support the hollow rubber block 9.
[0028] Wherein, the piece body of the sealing piece 14 is a circular piece body, and the circular piece body of the sealing piece 14 is elastically extruded into the hole cavity of the pouring hole 13;
[0029] By adopting the above technical scheme, the circular piece body of the sealing piece 14 can be extruded into the hole cavity of the pouring hole 13 to seal the hole.
[0030] Wherein, the hole cavity of the pouring hole 13 communicates with the inner cavity of the hollow rubber block 9, and the block body of the hollow rubber block 9 is an elastic block body;
[0031] By adopting the above technical scheme, after the hole cavity of the pouring hole 13 communicates with the inner cavity of the hollow rubber block 9, epoxy resin glue can be poured into the hollow rubber block 9 from the pouring hole 13.
[0032] Wherein, the groove opening of the breakable groove 15 faces the two side groove openings of the rib groove 5, and three groups of breakable grooves 15 are arranged on both sides of the hollow rubber block 9;
[0033] By adopting the technical scheme, after the epoxy resin glue is poured into the hollow rubber block 9, the pressing plate 10 and the base plate 8 can extrude the hollow rubber block 9, at this time, the hollow rubber block 9 can be broken at the easy-to-break groove 15, so that the epoxy resin glue is extruded from the easy-to-break groove 15 and bonded and solidified with the inner surface of the aluminum alloy door and window profile.
[0034] The columnar length of the top column 7 is greater than the hole cavity depth of the inward hole 6, and a rough surface is arranged at the column head of the top column 7 away from the base plate 8.
[0035] By adopting the technical scheme, the top column 7 can be extruded from the inward hole 6, so as to be supported on the inner surface of the aluminum alloy door and window profile with the rough surface.
[0036] It should be noted that the utility model is a connecting structure of an aluminum alloy door and window profile, an assisting connecting mechanism 2 is arranged at the corner code body 1 for connecting the aluminum alloy door and window profile, the surface groove 3, the outward screw hole 4, the muscle groove 5 and the inward hole 6 of the assisting connecting mechanism 2 are arranged at the corner code body 1, when the aluminum alloy door and window profile needs to be connected to form a right-angle profile, the epoxy resin glue can be poured into the hollow rubber block 9 from the pouring hole 13, then the sealing piece 14 is extruded into the pouring hole 13 to block, then the base plate 8 is clamped into the inward hole 6 with the top column 7 in the muscle groove 5, then the hollow rubber block 9 is clamped into the muscle groove 5 with the top strip 11 of the pressing plate 10 clamped in the receiving groove 12, at this time, the two ends of the corner code body 1 are inserted into the aluminum alloy door and window profile to form a right-angle profile, then the bolt is screwed into the muscle groove 5 along the outward screw hole 4 from the groove hole on the surface of the profile to press the pressing plate 10, so that the aluminum alloy door and window profile connected to form a right-angle profile is completed, and the pressing plate 10 presses the hollow rubber block 9 and the base plate 8, so that the top column 7 at the base plate 8 is extruded out of the inward hole 6 and contacts the inner surface of the profile, at this time, the hollow rubber block 9 can be broken at the easy-to-break groove 15, so that the epoxy resin glue is extruded from the easy-to-break groove 15 and bonded and solidified with the inner surface of the aluminum alloy door and window profile, so that the corner code body 1 is formed on the inner surface of the aluminum alloy door and window profile to form a multi-point firm support, when the aluminum alloy door and window profile is stressed, the corner code body 1 in the aluminum alloy door and window profile has more support points and solidified support structures, the connection firmness of the aluminum alloy door and window profile after connection is improved, and the service life of the aluminum alloy door and window profile after connection is guaranteed.
[0037] It should be noted that the utility model is a connecting structure of an aluminum alloy door and window profile, the components in the utility model are components known by those skilled in the art, and the structure and principle thereof can be known by those skilled in the art through a technical manual or through a conventional experimental method.
[0038] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A connecting structure of aluminum alloy door and window profile, comprising a corner code body (1), characterized in that: Also include the help connection mechanism (2), the help connection mechanism (2) includes the surface groove (3), the outward screw hole (4), the muscle groove (5), the inward hole (6), the top column (7), the base plate (8), the hollow rubber block (9), the pressing plate (10), the top strip (11) and the sealing piece (14), the outward right angle plate surface of the corner code body (1) is arranged with the surface groove (3), and the central groove wall of the surface groove (3) is arranged with the outward screw hole (4) in the corner code body (1), the inward right angle plate surface of the corner code body (1) away from the outward screw hole (4) is arranged with the inward hole (6), and the muscle groove (5) is arranged in the corner code body (1) between the inward hole (6) and the outward screw hole (4), the groove cavity of the muscle groove (5) and the hole cavity of the inward hole (6) and the outward screw hole (4) are communicated, the top column (7) is clamped in the inward hole (6), and the back column surface of the top column (7) is fixed with the base plate (8) clamped into the muscle groove (5), the muscle groove (5) on one side of the base plate (8) is filled with the hollow rubber block (9) and the pressing plate (10) in sequence, the plate body surface of the pressing plate (10) is protruded with the top strip (11) clamped into the hollow rubber block (9), and the block body surface of the hollow rubber block (9) towards the base plate (8) is provided with the pouring hole (13) for pouring glue, the sealing piece (14) is clamped in the pouring hole (13), and the both end block surfaces of the hollow rubber block (9) away from the pouring hole (13) and the top strip (11) are provided with the breakable groove (15).
2. The connecting structure of an aluminum alloy door and window profile according to claim 1, characterized in that: The surface of the hollow rubber block (9) on one side of the pressing plate (10) is recessed and provided with a receiving groove (12), and the top strip (11) is clamped into the receiving groove (12).
3. The connecting structure of the aluminum alloy door and window profile according to claim 1, characterized in that: The piece body of the sealing piece (14) is a circular piece body, and the circular piece body of the sealing piece (14) is elastically extruded into the hole cavity of the pouring hole (13).
4. The connecting structure of an aluminum alloy door and window profile according to claim 1, characterized in that: The hole cavity of the pouring hole (13) and the inner cavity of the hollow rubber block (9) are communicated, and the block body of the hollow rubber block (9) is an elastic block body.
5. The connecting structure of an aluminum alloy door and window profile according to claim 1, characterized in that: The slot opening of the breakable groove (15) faces the slot openings on both sides of the muscle groove (5), and three groups of breakable grooves (15) are arranged on both sides of the hollow rubber block (9).
6. The connecting structure of an aluminum alloy door and window profile according to claim 1, characterized in that: The column body length of the top column (7) is greater than the hole cavity depth of the inward hole (6), and the column head of the top column (7) away from the base plate (8) is provided with a rough surface.