Plug-in type sealing assembly of aluminum alloy and WPC composite door frame

Abstract

The utility model discloses a plug-in type sealing assembly of an aluminum alloy and WPC composite door frame, which comprises an aluminum alloy door frame, and a composite door frame is arranged in the aluminum alloy door frame. The connection stability between the aluminum alloy door frame and the composite door frame can be greatly enhanced through the clamping structure of the first barb and the second barb, the aluminum alloy door frame and the composite door frame are tightly combined through the clamping mode, compared with a traditional connection mode, the situations of looseness and displacement of the composite door frame in the using process can be effectively prevented, and the service life of the composite door frame is prolonged. The stability and reliability of the whole door frame structure are ensured, the service life of the door frame is prolonged, the sealing gaskets at the side face connecting positions are beneficial to achieving tight attachment between the aluminum alloy door frame and the composite door frame, gaps are reduced, the sealing performance of the door frame is improved, invasion of dust, rainwater, noise and the like can be effectively prevented, and the service life of the door frame is prolonged. And a quiet, neat and comfortable environment is created indoors.

Description

TECHNICAL FIELD

[0001] The utility model relates to door frame installation technical field, concretely is a kind of plug-in type sealing assembly of aluminium alloy and WPC composite door frame. BACKGROUND

[0002] In modern construction field, door and window as important component of building envelope structure, its performance directly influences the overall quality and use experience of building, with the continuous improvement of people's requirement to building energy saving, environmental protection, comfort etc., the sealing performance of door and window is increasingly concerned, good sealing performance not only can effectively block the dust, rain, noise etc. of outdoor into indoor, but also can reduce the exchange of indoor and outdoor heat, reduce the energy consumption of building, realize the goal of energy saving and emission reduction.

[0003] Aluminium alloy and WPC (wood-plastic composite material) composite door frame as a new type of door and window material combination, is gradually widely used, aluminium alloy has the advantages such as high strength, corrosion resistance, long service life, and WPC material has the texture and appearance of natural wood, with waterproof, moisture-proof, moth-eaten etc. Characteristics, the composite door frame formed by the combination of the two has the advantages of aluminium alloy and WPC, meets the requirements of building on the strength and durability of door and window, and can create a warm, natural indoor environment.

[0004] Aluminium alloy and WPC composite door frame are widely used in the field of building door and window, but there are deficiencies in sealing, traditional sealing mode is mostly using adhesive tape to stick, and the sealing effect is poor, and problems such as aging and falling off are prone to occur, which leads to the decline of sound insulation, heat insulation and waterproof performance of door frame, and affects the use experience and building energy saving effect. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of plug-in type sealing assembly of aluminium alloy and WPC composite door frame, with the advantages of firm installation and good sealing.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of plug-in type sealing assembly of aluminium alloy and WPC composite door frame, including aluminium alloy door frame, the inside of aluminium alloy door frame is equipped with composite door frame, the left and right sides of aluminium alloy door frame inner cavity are all provided with first plug-in slot, the inner wall of first plug-in slot is fixedly installed with first barb, the inside of first barb is connectedly installed with second barb, the inner end of second barb is connected with the outer wall of composite door frame, the middle part of aluminium alloy door frame inner cavity is provided with second plug-in slot, and the inside of second plug-in slot is installed with positioning card frame.

[0007] As a preferred scheme, the upper and lower sides of the inner wall of the second plug-in slot are fixedly installed with supporting springs, the inner end of the supporting spring is fixedly installed with a sealing gasket, the inner wall of the sealing gasket is connected with the outer part of the positioning card frame, and the inner side of the positioning card frame is connected with the outer wall of the composite door frame.

[0008] As a preferred scheme, the upper and lower sides of the composite door frame are bonded with sealing isolation pads, and the outer part of the sealing isolation pad is connected with the inner wall of the aluminum alloy door frame.

[0009] As a preferred scheme, the two sides of the front face of the composite door frame are fixedly installed with sealing baffle plates, and the outer end of the sealing baffle plate extends to the front of the internal installation space of the aluminum alloy door frame and sealingly contacts.

[0010] As a preferred scheme, the two sides of the inner cavity of the composite door frame are fixedly installed with filling pads, and the filling pad is made of rubber material.

[0011] As a preferred scheme, the inner part of the positioning card frame is provided in a groove type, the inner end of the sealing gasket is clamped to the inner part of the groove of the positioning card frame, and the connecting part of the first and second barbs is clamped and installed.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1、The clamping structure of the first barb and the second barb can greatly enhance the connection stability between the aluminum alloy door frame and the composite door frame, the clamping mode makes the two closely combine, compared with the traditional connection mode, can effectively prevent the composite door frame from appearing loose and displacement in the use process, ensures the stability and reliability of the whole door frame structure, prolongs the service life of the door frame, and the sealing gasket of the side connecting part helps to realize the close adhesion between the aluminum alloy door frame and the composite door frame, reduces the generation of gaps, which is very key to improving the sealing performance of the door frame, and can effectively block the invasion of dust, rainwater, noise and the like, and create a quiet, clean and comfortable environment for the room.

[0014] 2、The sealing isolation pad is closely connected with the inner wall of the aluminum alloy door frame, an effective sealing barrier is formed in the up-down direction of the composite door frame, cooperates with the previous sealing structure, seals the door frame from multiple dimensions, the sealing baffle plate further prevents the dust, rainwater and the like from the gap of the front end of the door frame, has a good protection effect on the internal structure of the door frame, simultaneously avoids the sealing failure problem caused by the front end gap, and perfects the sealing system of the whole door frame. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structure perspective view of the utility model;

[0016] Figure 2It is the longitudinal local structure section view of the utility model;

[0017] Figure 3 It is the vertical local structure section view of the utility model;

[0018] Figure 4 It is the local structure section view of the utility model;

[0019] Figure 5 It is the utility model Figure 2 The local structure enlarged view of A place in the middle.

[0020] In the drawing: 1, aluminum alloy door frame;2, composite door frame;3, filling pad;4, first plug-in slot;5, first barb;6, second barb;7, second plug-in slot;8, supporting spring;9, sealing pad;10, positioning card frame;11, sealing isolation pad;12, sealing baffle. Specific implementation

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Secondly, the "one embodiment" or "embodiment" referred to here means that specific features, structures or characteristics can be included in at least one implementation of the utility model. "In one embodiment" does not mean the same embodiment at different places in the specification, nor is it an embodiment that is separate or alternative to other embodiments. Embodiment

[0023] Please refer to Figure 1 As shown in the drawing, the utility model provides a kind of plug-in sealing assembly of aluminum alloy and WPC composite door frame, including aluminum alloy door frame 1, composite door frame 2 is installed in the inside of aluminum alloy door frame 1, first plug-in slot 4 is set in the left and right sides of the inner chamber of aluminum alloy door frame 1, first barb 5 is fixedly installed in the inner wall of first plug-in slot 4, second barb 6 is connected to the outer wall of composite door frame 2 by being connectedly installed in the inside of first barb 5, second plug-in slot 7 is set in the middle of the inner chamber of aluminum alloy door frame 1, positioning card frame 10 is installed in the inside of second plug-in slot 7.

[0024] The connecting stability between the aluminum alloy door frame 1 and the composite door frame 2 can be greatly enhanced by the clamping structure of the first barb 5 and the second barb 6, the clamping mode makes the two closely combined, compared with the traditional connecting mode, the composite door frame 2 can be effectively prevented from loosening and displacement during use, the stability and reliability of the whole door frame structure are ensured, and the service life of the door frame is prolonged, and the sealing gasket 9 of the side connecting part helps to realize the close combination between the aluminum alloy door frame 1 and the composite door frame 2, and reduces the generation of gaps, which is very key to improve the sealing performance of the door frame, and can effectively block the invasion of dust, rain, noise and the like, and create a quiet, clean and comfortable environment for the indoor. EMBODIMENT

[0025] On the basis of the first embodiment, the utility model discloses as shown in Figure 3 The upper and lower sides of the inner wall of the second plug-in slot 7 are fixedly installed with supporting springs 8, the inner end of the supporting spring 8 is fixedly installed with a sealing gasket 9, the inner wall of the sealing gasket 9 is connected with the outside of the positioning card frame 10, and the inner side of the positioning card frame 10 is connected with the outer wall of the composite door frame 2.

[0026] As shown in Figure 1 The elastic property of the supporting spring 8 makes the sealing gasket 9 always closely combined with the positioning card frame 10, even if the door frame is slightly vibrated, deformed or influenced by temperature change during long-term use, the supporting spring 8 can timely adjust the position and pressure of the sealing gasket 9, the gap between the sealing gasket 9 and the positioning card frame 10 is prevented, the good sealing effect is maintained, dust, water vapor, noise and the like are effectively blocked from entering the indoor, the supporting spring 8 also plays a role in buffering and shock absorption, when impact force is generated during the opening and closing of the door, the supporting spring 8 can absorb and disperse the impact force, the impact force is prevented from directly acting on the positioning card frame 10 and the composite door frame 2, the abrasion between the components is reduced, and the service life of the door frame is prolonged.

[0027] Secondly, in the technical scheme, the upper and lower sides of the composite door frame 2 are bonded with sealing isolation pads 11, the outside of the sealing isolation pad 11 is connected with the inner wall of the aluminum alloy door frame 1, the two sides of the front of the composite door frame 2 are fixedly installed with sealing baffle plates 12, and the outer end of the sealing baffle plate 12 extends to the front of the inner mounting space of the aluminum alloy door frame 1 and sealingly contacts.

[0028] It adopts as Figure 1The technical solution shown has a sealing gasket 11 that is tightly connected to the inner wall of the aluminum alloy door frame 1, forming an effective sealing barrier in the vertical direction of the composite door frame 2. This works in conjunction with the previous sealing structure to seal the door frame from multiple dimensions. The sealing baffle 12 further prevents external dust and rainwater from entering through the gap at the front end of the door frame, providing excellent protection for the internal structure of the door frame. It also avoids sealing failure caused by the gap at the front end, thus perfecting the sealing system of the entire door frame. Example

[0029] This utility model is as follows Figures 1-5 As shown, the composite door frame 2 has filling pads 3 fixedly installed on both sides of its inner cavity. The filling pads 3 are made of rubber material. The positioning bracket 10 has a groove-shaped interior. The inner end of the sealing pad 9 is engaged with the inside of the groove of the positioning bracket 10. The connection parts of the first barb 5 and the second barb 6 are engaged and installed.

[0030] By adopting the above technical solution, the rubber filling pads 3 on both sides of the inner cavity of the composite door frame 2 can further fill the internal gaps and reduce the air flow channels. The rubber material has good elasticity and sealing properties, which can effectively prevent the penetration of air, water vapor and dust, and improve the overall sealing performance of the door frame. At the same time, it can also play a role in buffering and sound insulation, absorbing and blocking external noise, enhancing the sound insulation effect of the door frame, and also helping to improve the heat insulation performance and maintain stable indoor temperature.

[0031] The working principle of this utility model is as follows: the snap-fit ​​structure of the first barb 5 and the second barb 6 can greatly enhance the connection stability between the aluminum alloy door frame 1 and the composite door frame 2. This snap-fit ​​method makes the two tightly connected. Compared with the traditional connection method, it can effectively prevent the composite door frame 2 from loosening or shifting during use, ensuring the stability and reliability of the entire door frame structure and extending the service life of the door frame. The sealing gasket 9 at the side connection part helps to achieve a tight fit between the aluminum alloy door frame 1 and the composite door frame 2, reducing the generation of gaps. This is crucial for improving the sealing performance of the door frame, effectively blocking the intrusion of dust, rainwater, noise, etc., and creating a quiet, clean, and comfortable environment for the interior.

[0032] It is important to note that the construction and arrangement of the application shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review the present disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in the present application. For example, elements shown as integrally formed can be constructed of multiple parts or elements, the position of elements can be reversed or otherwise varied, and the nature or number of elements or positions can be altered or varied. Accordingly, all such modifications are intended to be included within the scope of the present application. The order or sequence of any process or method steps can be varied or re-sequenced without materially affecting the application. Any "means plus function" clauses are intended to cover the structures described herein as performing the recited functionality and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating

[0033] Also, to provide a concise description of the exemplary embodiments, not all features of an actual implementation can be described (i.e., those related to the best mode for carrying out the present application, or those which are apparent).

[0034] Finally, it should be noted that the above-mentioned embodiments are merely used to illustrate the technical solutions of the present application, but not to limit the protection scope of the present application. Although the present application is described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application.

Claims

1. A plug-in sealing assembly of an aluminium alloy and WPC composite door frame, comprising an aluminium alloy door frame (1), characterized in that: The inside of the aluminum alloy door frame (1) is provided with a composite door frame (2), the left and right sides of the inner cavity of the aluminum alloy door frame (1) are provided with first plug-in grooves (4), the inner walls of the first plug-in grooves (4) are fixedly provided with first barbs (5), the interiors of the first barbs (5) are connected with second barbs (6) in a clamped manner, the inner ends of the second barbs (6) are connected with the outer wall of the composite door frame (2), the middle part of the inner cavity of the aluminum alloy door frame (1) is provided with a second plug-in groove (7), and the inside of the second plug-in groove (7) is provided with a positioning clamping frame (10).

2. An insert sealing assembly for a WPC composite door frame according to claim 1, wherein: The upper and lower sides of the inner wall of the second plug-in groove (7) are fixedly provided with supporting springs (8), the inner ends of the supporting springs (8) are fixedly provided with sealing gaskets (9), the inner wall of the sealing gaskets (9) is connected with the outer part of the positioning clamping frame (10), and the inner side of the positioning clamping frame (10) is connected with the outer wall of the composite door frame (2).

3. An insert sealing assembly for a WPC composite door frame according to claim 1, wherein: The upper and lower sides of the composite door frame (2) are bonded with sealing isolation pads (11), and the outer part of the sealing isolation pads (11) is connected with the inner wall of the aluminum alloy door frame (1).

4. The plug-in seal assembly for a WPC composite door frame with an aluminum alloy according to claim 1, characterized in that: The two sides of the front face of the composite door frame (2) are fixedly provided with sealing baffle plates (12), and the outer ends of the sealing baffle plates (12) extend to the front of the inside installation space of the aluminum alloy door frame (1) and are in sealing contact.

5. The plug-in seal assembly for a WPC composite door frame with an aluminum alloy according to claim 1, characterized in that: The two sides of the inner cavity of the composite door frame (2) are fixedly provided with filling pads (3), and the filling pads (3) are made of rubber material.

6. The plug-in seal assembly for a WPC composite door frame with an aluminum alloy according to claim 2, characterized in that: The inside of the positioning clamping frame (10) is provided in a groove type, the inner end of the sealing gasket (9) is clamped into the inside of the groove of the positioning clamping frame (10), and the connecting parts of the first barb (5) and the second barb (6) are clamped and installed.

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