Section bar with aluminum inside and plastic outside

Abstract

The utility model relates to the technical field of building doors and windows, in particular to an inner-aluminum outer-plastic profile which comprises a fixed aluminum-plastic material, a rotary aluminum-plastic material, a sealing assembly and a reinforcing assembly, the fixed aluminum-plastic material comprises a fixed aluminum material and a fixed plastic material, a mounting groove for mounting glass is formed in the bottom of the fixed aluminum-plastic material, and the fixed plastic material comprises a connecting plastic material; the connecting plastic material is connected to the side, close to the outdoor space, of the fixed aluminum material, the rotating aluminum-plastic material comprises a rotating aluminum material and a rotating plastic material, the rotating aluminum material comprises a connecting aluminum material, the connecting aluminum material is connected to the top of the fixed aluminum material, the top of the connecting aluminum material is used for installing glass, and the rotating plastic material is connected to the side, close to the outdoor space, of the connecting aluminum material; the sealing assembly is connected between the connecting aluminum material and the fixing aluminum material; the reinforcing assembly comprises a plurality of reinforcing ribs, one ends of the reinforcing ribs and the fixed aluminum material or the connecting aluminum material are integrally arranged, and the other ends of the reinforcing ribs are embedded into the connecting plastic material or the rotating plastic material. The method has the effects that the situations of loosening and cracking after long-term use are reduced, and the structural strength of the profile can be enhanced.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of building doors and windows, in particular to an inner aluminum and outer plastic profile. BACKGROUND

[0002] The inner aluminum and outer plastic profile is a kind of composite material, which is widely used in the fields of building doors and windows, decorative materials and the like. The material combines the high strength of aluminum alloy and the excellent insulation performance of plastic, has good corrosion resistance and aesthetic appearance, and with the enhancement of environmental protection consciousness and the progress of technology, the demand for high-performance and low-energy-consumption building materials in the market is increasing. The inner aluminum and outer plastic profile can not only meet these demands, but also effectively reduce the production cost and improve the market competitiveness of the product.

[0003] In solving the problems of insufficient strength and poor weather resistance of the plastic steel profile, the existing technical means mainly include the following methods. First, the strength is improved by increasing the wall thickness of the profile. Although this method can enhance the overall rigidity of the profile, it also increases the material cost and weight. Second, the plastic formula is improved, such as adding anti-aging agents and ultraviolet absorbers, to improve the weather resistance. In addition, the profile cross-section design is optimized, such as adopting a fan package frame structure, to improve the appearance and reduce the weight. These methods alleviate some problems to a certain extent, but still have certain limitations.

[0004] In view of the related technologies in the above, although the above measures improve the performance of the plastic steel profile to a certain extent, some problems still exist in actual application, especially the insufficient strength of the plastic steel profile, which may cause loosening and cracking after long-term use, resulting in a decrease in sealing performance and affecting the stability and safety of the profile. Therefore, how to strengthen the structural strength of the profile has become a technical problem to be solved. CONTENT OF THE INVENTION

[0005] In order to overcome the above problems, the application provides an inner aluminum and outer plastic profile.

[0006] The inner aluminum and outer plastic profile provided by the application adopts the following technical scheme:

[0007] The inner aluminum and outer plastic profile includes a fixed aluminum plastic profile, a rotating aluminum plastic profile, a sealing assembly and a reinforcing assembly, the fixed aluminum plastic profile includes a fixed aluminum profile and a fixed plastic profile, the fixed aluminum profile is connected with the window frame, the setting direction of the fixed aluminum profile is consistent with the direction of the horizontal part of the window frame, the bottom of the fixed aluminum plastic profile is provided with a mounting groove for mounting glass, the fixed plastic profile includes a connecting plastic profile, the connecting plastic profile is connected to the fixed aluminum profile on the side close to the outdoor, the rotating aluminum plastic profile includes a rotating aluminum profile and a rotating plastic profile, the rotating aluminum profile includes a connecting aluminum profile, the connecting aluminum profile is connected to the top of the fixed aluminum profile, the setting direction of the connecting aluminum profile is consistent with the setting direction of the fixed aluminum profile, the top of the connecting aluminum profile is used for mounting glass, and the rotating plastic profile is connected to the connecting aluminum profile on the side close to the outdoor.

[0008] The sealing assembly is connected between the connecting aluminum profile and the fixed aluminum profile, and the sealing assembly is used for sealing the connection between the rotating aluminum profile and the fixed aluminum profile.

[0009] The reinforcing assembly includes a plurality of reinforcing ribs, and the plurality of reinforcing ribs are uniformly distributed on the fixed aluminum profile and the connecting aluminum profile, one end of the reinforcing rib is integrally arranged with the fixed aluminum profile or the connecting aluminum profile, and the other end is embedded in the connecting plastic profile or the rotating plastic profile.

[0010] By adopting the above technical scheme, the inner aluminum and outer plastic profile is prefabricated according to the design requirements in the factory, then the inner aluminum and outer plastic profile is transported to the construction site, the inner aluminum and outer plastic profile is fixed with the window frame, the glass to be installed is taken out, the glass and the fixed aluminum profile are fixed, and the other glass is fixed with the connecting aluminum profile. The combination design of the fixed aluminum profile and the rotating aluminum profile not only enhances the overall strength and stability of the profile, but also realizes good sealing performance; the connection between the fixed aluminum profile and the rotating aluminum profile is sealed by the sealing assembly, which ensures the air tightness and water tightness of the window, effectively preventing the penetration of external moisture and air; at the same time, the setting of the reinforcing assembly further improves the compression resistance and durability of the profile, especially in the long-term use process, reduces the risk of deformation and damage of the profile caused by uneven stress, reduces the situation of loosening and cracking after long-term use, and can strengthen the structural strength of the profile.

[0011] In a specific embodiment, the reinforcing rib is two, one of which is located on the side close to the outdoor of the fixed aluminum profile, and the other is located on the side close to the outdoor of the connecting aluminum profile, and the reinforcing rib is made of metal wire or glass fiber.

[0012] By adopting the technical scheme, the number and position of the reinforcing ribs are reasonably arranged, the weight of the profile is reduced, the reinforcing ribs are made of metal wires or glass fibers, the overall structural strength of the inner aluminum and outer plastic profile is enhanced, stress is effectively dispersed, the risk of deformation of the profile due to uneven stress in use is reduced, and the stability and safety of the profile are improved.

[0013] In a specific implementation, the connecting aluminum material is rotatably connected to the fixed aluminum material through a hinge fixed at the bottom of the connecting aluminum material.

[0014] The rotating aluminum profile further comprises a mounting aluminum material, the top of the connecting aluminum material is provided with a placing groove for mounting glass, the placing groove is arranged in the same direction as the connecting aluminum material, the connecting aluminum material is provided with a through groove in communication with the placing groove near the outdoor side, the connecting aluminum material is provided with a second avoiding groove at the through groove, the second avoiding groove is arranged in the same direction as the through groove, and the mounting aluminum material is arranged in the through groove.

[0015] By adopting the technical scheme, the hinge fixed at the bottom of the connecting aluminum material enables the connecting aluminum material to be rotatably connected to the fixed aluminum material, thereby realizing the opening and closing functions of the rotating aluminum plastic profile, improving the ventilation and operation convenience of the window; meanwhile, the detachable connection between the mounting aluminum material and the connecting aluminum material facilitates the installation and replacement of the glass, reducing the maintenance cost. The design of the placing groove and the through groove ensures the stable installation of the glass, enhances the overall structural strength and stability of the profile; the second avoiding groove further optimizes the structural layout of the profile, improving the assembly precision and aesthetic appearance of the profile.

[0016] In a specific implementation, the rotating aluminum plastic profile further comprises two second sealing members, each of the two second sealing members is arranged on the side opposite to the glass, and one of the two second sealing members is fixed to the glass and detachably connected to the connecting aluminum material, and the other second sealing member is fixedly bonded to the glass and detachably connected to the mounting aluminum material.

[0017] By adopting the technical scheme, the design of the second sealing member significantly improves the sealing performance of the inner aluminum and outer plastic profile, specifically, the two second sealing members are respectively located on the two sides of the glass, ensuring the close fit between the glass and the connecting aluminum material and the mounting aluminum material, effectively preventing air and moisture from penetrating, thereby enhancing the air tightness and water tightness of the profile; at the same time, the detachable connection mode of the second sealing member makes maintenance and replacement more convenient, prolonging the service life of the profile.

[0018] In a specific implementable scheme, the sealing assembly comprises two sealing rubber strips, one of which is located between the fixed aluminum material and the connecting aluminum material, one end of the sealing rubber strip is fixed with the connecting aluminum material, and the other end is detachably connected with the fixed aluminum material, and the other sealing rubber strip is located between the connecting plastic material and the rotating plastic material, one side of the sealing rubber strip is fixed with the connecting plastic material, and the other side is arranged on the rotating plastic material and the connecting aluminum material, and the sealing rubber strip is detachably connected with the rotating plastic material and the connecting aluminum material.

[0019] By adopting the technical scheme, the gap between the connecting aluminum material and the fixed aluminum material can be effectively sealed multiple times, improving the sealing performance of the profile, preventing moisture and air from penetrating, thereby enhancing the waterproof, dustproof and heat preservation performance of the profile; at the same time, one end of the sealing rubber strip is fixed with the connecting aluminum material or the connecting plastic material, and the other end is detachably connected with the fixed aluminum material or the rotating plastic material, which facilitates installation and maintenance, and ensures the durability and reliability of the sealing effect.

[0020] In a specific implementable scheme, the sealing assembly further comprises a three-sealing structure rubber strip, the three-sealing structure rubber strip is close to the hinge, one side of the three-sealing structure rubber strip is fixedly bonded with the connecting aluminum material, and the other side is detachably connected with the fixed aluminum material.

[0021] By adopting the technical scheme, the three-sealing structure rubber strip makes the sealing between the connecting aluminum material and the fixed aluminum material more reliable, and can effectively prevent rainwater and dust from entering near the hinge, thereby improving the waterproof and dustproof performance of the profile and prolonging the service life of the profile; at the same time, one side of the three-sealing structure rubber strip is fixedly bonded with the connecting aluminum material, and the other side is detachably connected with the fixed aluminum material, which not only facilitates installation and maintenance, but also ensures the durability of the sealing effect.

[0022] In a specific implementable scheme, the fixed aluminum plastic material further comprises a fixed lining, a fixed cavity for placing the fixed lining is formed in the inside of the fixed aluminum material, the fixed cavity is located above the mounting groove, and the fixed lining is connected to the fixed aluminum material.

[0023] The rotating aluminum profile further comprises a rotating inner liner, and a support cavity for placing the rotating inner liner is formed in the middle of the connecting aluminum material, and the support cavity is located below the placing groove, and the rotating inner liner is connected to the connecting aluminum material.

[0024] By adopting the above technical scheme, the setting of the fixed inner liner and the rotating inner liner can significantly improve the structural strength and stability of the profile. Specifically, the fixed inner liner is located in the fixed cavity inside the fixed aluminum material, which not only enhances the rigidity of the fixed aluminum material and reduces the risk of deformation caused by the installation of glass, but also ensures the stable support of the glass and improves the overall structural strength and reliability of the profile; the rotating inner liner is located in the support cavity in the middle of the connecting aluminum material, which reduces the risk of deformation of the connecting aluminum material caused by the installation of glass. By setting the fixed inner liner and the rotating inner liner, the inner aluminum outer plastic profile not only maintains the lightweight design, but also significantly improves the structural strength and stability, effectively preventing loosening and cracking caused by long-term use, thereby improving the sealing performance and safety of the profile.

[0025] In a specific implementation scheme, a plurality of heat dissipation holes are formed in the fixed aluminum material near the indoor side.

[0026] By adopting the above technical scheme, the fixed aluminum material near the indoor side is provided with a plurality of heat dissipation holes, which can effectively improve the heat dissipation performance of the profile and reduce heat accumulation, thereby prolonging the service life of the profile. Specifically, the design of the heat dissipation holes helps to quickly dissipate the heat inside the profile and prevent high temperature from damaging the profile material.

[0027] In summary, the present application includes at least one of the following beneficial technical effects:

[0028] 1. The designed inner aluminum outer plastic profile is designed by combining the fixed aluminum material and the rotating aluminum material, which not only enhances the overall strength and stability of the profile, but also achieves good sealing performance; the connection between the fixed aluminum material and the rotating aluminum material is sealed by a sealing assembly, which ensures the air tightness and water tightness of the window and effectively prevents the penetration of external moisture and air; at the same time, the setting of the reinforcing assembly further improves the compression resistance and durability of the profile, especially during long-term use, which reduces the risk of deformation and damage of the profile caused by uneven stress and reduces the risk of loosening and cracking after long-term use, which can strengthen the structural strength of the profile.

[0029] 2. The designed inner aluminum outer plastic profile has a reasonable arrangement of the number and position of the reinforcing ribs, which can reduce the weight of the profile, and the reinforcing ribs are made of metal wire or glass fiber, which not only enhances the overall structural strength of the inner aluminum outer plastic profile, but also effectively disperses stress and reduces the risk of deformation of the profile caused by uneven stress during use, thereby improving the stability and safety of the profile.

[0030] 3. The designed inner aluminum and outer plastic profile can effectively seal the gap between the connecting aluminum material and the fixed aluminum material, improve the sealing performance of the profile, prevent moisture and air penetration, and enhance the waterproof, dustproof and thermal insulation performance of the profile. Meanwhile, one end of the sealing rubber strip is fixed with the connecting aluminum material or the connecting plastic material, and the other end is detachably connected with the fixed aluminum material or the rotating plastic material, which facilitates installation and maintenance and ensures the durability and reliability of the sealing effect. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 is the overall structure schematic diagram of the first perspective in the embodiment of the application.

[0032] Figure 2 is the overall structure schematic diagram of the second perspective in the embodiment.

[0033] Figure 3 is Figure 2 the enlarged view of A in

[0034] BRIEF DESCRIPTION OF DRAWINGS: 1, fixed aluminum plastic material; 11, fixed aluminum material; 111, mounting groove; 112, fixed groove; 113, fitting groove; 114, first avoiding groove; 115, first insertion slot; 116, heat dissipation hole; 117, first insertion groove; 118, second insertion groove; 12, fixed lining; 13, fixed plastic material; 131, connecting plastic material; 1311, insertion rod; 132, mounting plastic material; 1321, second insertion slot; 14, first sealing element; 2, rotating aluminum plastic material; 21, rotating aluminum material; 211, connecting aluminum material; 2111, hinge; 2112, placing groove; 2113, through groove; 2114, second avoiding groove; 2115, third insertion slot; 2116, connecting groove; 2117, second glue groove; 212, mounting aluminum material; 2121, fourth insertion slot; 22, rotating lining; 23, second sealing element; 24, rotating plastic material; 241, rotating rod; 242, first glue groove; 3, sealing assembly; 31, sealing rubber strip; 32, three-sealing structure rubber strip; 4, reinforcing assembly; 41, reinforcing rib; 5, glass. DETAILED DESCRIPTION

[0035] The following will be described in detail in combination with the accompanying Figures 1-3 The application is further described in detail.

[0036] The embodiment of the application discloses an inner aluminum and outer plastic profile.

[0037] Referring to Figure 1 , Figure 2 and Figure 3 , the inner aluminum and outer plastic profile comprises a fixed aluminum plastic material 1, a rotating aluminum plastic material 2, a sealing assembly 3 and a reinforcing assembly 4, the fixed aluminum plastic material 1 is connected with the rotating aluminum plastic material 2, the sealing assembly 3 is located between the fixed aluminum plastic material 1 and the rotating aluminum plastic material 2, and the reinforcing assembly 4 is arranged on the fixed aluminum plastic material 1 and the rotating aluminum plastic material 2.

[0038] With reference to Figure 1 The fixed aluminum-plastic material 1 comprises a fixed aluminum material 11, a fixed inner lining 12, a fixed plastic material 13 and two first sealing members 14. The fixed aluminum material 11 is arranged in the same direction as the horizontal part of the window frame. The two ends of the fixed aluminum material 11 are fixedly connected with the window frame by screws. The bottom of the fixed aluminum material 11 is provided with a mounting groove 111 for mounting the glass 5. The opening of the mounting groove 111 faces away from the bottom of the fixed aluminum material 11. The mounting groove 111 is arranged in the same direction as the fixed aluminum material 11. A plurality of cavities are arranged in the fixed aluminum material 11. On the one hand, the multi-cavity structure can effectively block the heat conduction path, thereby enhancing the heat insulation performance of the profile. The cavities are filled with heat insulation materials such as nylon strips or polyurethane foam, which can further improve the heat insulation effect. On the other hand, the weight of the profile is reduced, thereby realizing lightweight design. The fixed aluminum material 11 is internally provided with a fixed cavity which is located above the mounting groove 111. The fixed inner lining 12 is located in the fixed cavity and is detachably connected with the fixed aluminum material 11 by means of insertion. When the glass 5 is mounted in the mounting groove 111, the fixed inner lining 12 can support the glass 5, thereby reducing the deformation of the fixed aluminum material 11 caused by the mounting of the glass 5.

[0039] With reference to Figure 1The fixing plastic material 13 is located on the outdoor side of the fixing aluminum material 11. The fixing plastic material 13 includes a connecting plastic material 131 and a mounting plastic material 132. The fixing aluminum material 11 has a fixing groove 112 on the outdoor side. In this embodiment, the longitudinal section of the fixing groove 112 is dovetail-shaped, and the setting direction of the fixing groove 112 is consistent with the setting direction of the mounting groove 111. The connecting plastic material 131 has an integrally provided plug rod 1311 near the fixing groove 112. The plug rod 1311 is inserted into the fixing groove 112, and the plug rod 1311 and the fixing groove 112 are interference-fitted. The connecting plastic material 131 is fixedly connected to the fixing aluminum material 11 by screws. The fixing aluminum material 11 has a fitting groove 113 on the outdoor side, and the fitting groove 113 is close to the mounting groove 111. The fitting groove 113 communicates with the mounting groove 111. The fixing aluminum material 11 has a first clearance groove 114 at the fitting groove 113. The first clearance groove 114 is oriented in the same direction as the mounting groove 111. The mounting plastic material 132 is located in the fitting groove 113, and one end of the mounting plastic material 132 extends into the first clearance groove 114. The mounting plastic material 132 is detachably connected to the fixed aluminum material 11 by plugging. The two first seals 14 are located on opposite sides of the glass 5. The two first seals 14 are distributed along the indoor to outdoor side. One of the first seals 14 is fixedly bonded to the glass 5 on one side and detachably connected to the fixed aluminum material 11 by plugging on the other side. The fixed aluminum material 11 has a first slot 115 for the first seal 14 to be inserted. The other first seal 14 is fixedly bonded to the glass 5 on one side and detachably connected to the mounting plastic material 132 by plugging on the other side. The mounting plastic material 132 has a second slot 1321 for the first seal 14 to be inserted.

[0040] Reference Figure 1 and Figure 2 The fixed aluminum profile 11 has multiple heat dissipation holes 116 on the side closest to the interior to improve the heat dissipation performance of the profile. The diameter and spacing of the heat dissipation holes 116 can be adjusted according to actual needs. It is generally recommended that the diameter be two to five millimeters and the spacing be ten to twenty millimeters. This design helps to reduce heat accumulation and improve the service life of the profile.

[0041] Reference Figure 1 and Figure 2, the rotating aluminum material 2 comprises a rotating aluminum material 21, a rotating inner lining 22, two second sealing members 23 and a rotating plastic material 24, the rotating aluminum material 21 comprises a connecting aluminum material 211 and a mounting aluminum material 212, the connecting aluminum material 211 is located at the top of the fixed aluminum material 11, the arrangement direction of the connecting aluminum material 211 is consistent with the arrangement direction of the fixed aluminum material 11, and a hinge 2111 is fixed at the bottom of the connecting aluminum material 211 by screws, the other side of the hinge 2111 is fixedly connected to the top of the fixed aluminum material 11 by screws, the connecting aluminum material 211 can be rotatably connected to the fixed aluminum material 11 along the hinge 2111, a rotating gap is left between the connecting aluminum material 211 and the fixed aluminum material 11, a placing groove 2112 for mounting the glass 5 is formed at the top of the connecting aluminum material 211, the groove opening of the placing groove 2112 faces away from the top of the connecting aluminum material 211, the arrangement direction of the placing groove 2112 is consistent with the arrangement direction of the connecting aluminum material 211, a plurality of cavities are formed in the connecting aluminum material 211, a supporting cavity for placing the rotating inner lining 22 is formed in the middle of the connecting aluminum material 211, the supporting cavity is located below the placing groove 2112, and the rotating inner lining 22 is detachably connected to the connecting aluminum material 211 in a plug-in manner; when the glass 5 is mounted in the placing groove 2112, the rotating inner lining 22 can support the glass 5.

[0042] With reference to Figure 1 , the connecting aluminum material 211 is provided with a through groove 2113 communicated with the placing groove 2112 near the outdoor side, and the connecting aluminum material 211 is provided with a second avoiding groove 2114 at the through groove 2113, the arrangement direction of the second avoiding groove 2114 and the arrangement direction of the through groove 2113 are consistent with the arrangement direction of the placing groove 2112, the mounting aluminum material 212 is located in the through groove 2113, and one side of the mounting aluminum material 212 extends into the second avoiding groove 2114, the mounting aluminum material 212 is detachably connected to the connecting aluminum material 211 in a plug-in manner, the two second sealing members 23 are located on the two sides of the glass 5 facing each other, and the two second sealing members 23 are distributed from the indoor side to the outdoor side, one side of one of the second sealing members 23 is fixedly bonded to the glass 5, the other end is detachably connected to the connecting aluminum material 211 in a plug-in manner, the connecting aluminum material 211 is provided with a third insertion groove 2115 for inserting the second sealing member 23, one side of the other second sealing member 23 is fixedly bonded to the glass 5, the other side is detachably connected to the mounting aluminum material 212 in a plug-in manner, and the mounting aluminum material 212 is provided with a fourth insertion groove 2121 for inserting the second sealing member 23, in the embodiment, the first sealing member 14 and the second sealing member 23 are both flexible sealing strips.

[0043] With reference to Figure 1, the connecting aluminum material 211 is provided with a connecting groove 2116 near the outdoor side, in the embodiment, the longitudinal section of the connecting groove 2116 is dovetail type, the setting direction of the connecting groove 2116 is consistent with the setting direction of the placing groove 2112, the rotating plastic material 24 is integrally provided with a rotating rod 241 near the connecting groove 2116, the rotating rod 241 is inserted into the connecting groove 2116, and the rotating rod 241 is in interference fit with the connecting groove 2116, the rotating plastic material 24 is fixedly connected to the connecting aluminum material 211 by screws, and the rotating plastic material 24 wraps the connecting aluminum material 211 and the mounting aluminum material 212; in the embodiment, the main bodies of the fixed aluminum material 11 and the rotating aluminum material 21 are made of high-strength aluminum alloy material, which has high strength and toughness and can effectively resist external pressure and impact; the surfaces of the fixed aluminum material 11 and the rotating aluminum material 21 are both made of powder spraying process, which is convenient for selecting various colors and textures and improving the appearance and durability of the profile; the fixed plastic material 13 and the rotating plastic material 24 can be made of polyvinyl chloride as the base material, because polyvinyl chloride has good weather resistance and insulation performance, it is suitable for outdoor environment, the thickness of the fixed plastic material 13 and the rotating plastic material 24 can be adjusted according to actual needs, and the recommended thickness is generally two millimeters, which can ensure sufficient protection effect without increasing too much weight, and an ultraviolet-proof coating can be additionally provided on the outer surfaces of the fixed plastic material 13 and the rotating plastic material 24 to further improve the anti-aging performance and prolong the service life.

[0044] With reference to Figure 1 and Figure 2The sealing assembly 3 is located in the rotating gap, the sealing assembly 3 comprises two sealing rubber strips 31 and a three-sealing structure rubber strip 32, one of the sealing rubber strips 31 is located between the fixed aluminum material 11 and the connecting aluminum material 211, one end of the sealing rubber strip 31 is fixedly bonded with the connecting aluminum material 211, and the other end is detachably connected with the fixed aluminum material 11 in a plug-in mode, the fixed aluminum material 11 is provided with a first plug-in groove 117 for inserting the sealing rubber strip 31, and the other sealing rubber strip 31 is located between the connecting plastic material 131 and the rotating plastic material 24, one side of the sealing rubber strip 31 is fixedly bonded with the connecting plastic material 131, and the other side is arranged on the rotating plastic material 24 and the connecting aluminum material 211, and the sealing rubber strip 31 is detachably connected with the rotating plastic material 24 and the connecting aluminum material 211 in a plug-in mode, and the rotating plastic material 24 is provided with a first rubber groove 242 for inserting the sealing rubber strip 31, and the connecting aluminum material 211 is provided with a second rubber groove 2117 for inserting the sealing rubber strip 31; the three-sealing structure rubber strip 32 is close to the hinge 2111, one side of the three-sealing structure rubber strip 32 is fixedly bonded with the connecting aluminum material 211, and the other side is detachably connected with the fixed aluminum material 11 in a plug-in mode, and the fixed aluminum material 11 is provided with a second plug-in groove 118 for inserting the three-sealing structure rubber strip 32, and the sealing rubber strip 31 and the three-sealing structure rubber strip 32 can seal the connecting aluminum material 211 and the fixed aluminum material 11 multiple times, thereby improving the sealing performance of the profile.

[0045] With reference to Figure 2 and Figure 3 The reinforcing assembly 4 comprises a plurality of reinforcing ribs 41, and the plurality of reinforcing ribs 41 are uniformly distributed on the fixed aluminum material 11 and the connecting aluminum material 211. In this embodiment, the reinforcing ribs 41 are two, one of the reinforcing ribs 41 is located on the fixed aluminum material 11 close to the outdoor side, one end of the reinforcing rib 41 is integrally arranged with the fixed aluminum material 11, and the other end is embedded in the connecting plastic material 131, so as to enhance the structural strength of the entire profile. The reinforcing rib 41 can be made of metal wire or glass fiber. This design not only improves the rigidity of the profile, but also disperses stress and reduces the risk of deformation. The other reinforcing rib 41 is located on the connecting aluminum material 211 close to the outdoor side, one end of the reinforcing rib 41 is integrally arranged with the connecting aluminum material 211, and the other end is embedded in the rotating plastic material 24.

[0046] The implementation principle of the inner aluminum outer plastic profile is as follows: when the inner aluminum outer plastic profile needs to be used, first, the inner aluminum outer plastic profile is prefabricated according to the design requirements in the factory, then the inner aluminum outer plastic profile is transported to the construction site, the inner aluminum outer plastic profile is fixed with the window frame, then the glass 5 to be installed is taken out, the glass 5 is fixed with the fixed aluminum material 11, the glass 5 is fixed by installing the plastic material 132 and the fixed aluminum material 11, and the other glass 5 is connected with the connecting aluminum material 211, and the glass 5 is fixed by installing the aluminum material 212 and the connecting aluminum material 211.

[0047] When the glass 5 needs to be replaced, the personnel rotates the rotating aluminum profile 2, and when it is rotated to the appropriate position, the personnel separates the mounting aluminum profile 212 from the connecting aluminum profile 211, so that the glass 5 located in the placing groove 2112 can be replaced. Similarly, the personnel separates the mounting plastic profile 132 from the fixing aluminum profile 11, so that the glass 5 located in the mounting groove 111 can be replaced.

[0048] The above are preferred embodiments of the present application, and do not limit the protection scope of the present application, so: any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. An internal aluminium external plastic profile, characterised in that: The utility model provides a window frame, which comprises fixed aluminum-plastic material (1), rotating aluminum-plastic material (2), sealing assembly (3) and reinforcing assembly (4), the fixed aluminum-plastic material (1) comprises fixed aluminum material (11) and fixed plastic material (13), the fixed aluminum material (11) is connected with the window frame, the setting direction of the fixed aluminum material (11) is consistent with the direction of the horizontal part of the window frame, the bottom of the fixed aluminum-plastic material (1) is provided with installation groove (111) for installing glass (5), the fixed plastic material (13) comprises connecting plastic material (131), the connecting plastic material (131) is connected to the side close to the outdoor of the fixed aluminum material (11), the rotating aluminum-plastic material (2) comprises rotating aluminum material (21) and rotating plastic material (24), the rotating aluminum material (21) comprises connecting aluminum material (211), the connecting aluminum material (211) is connected to the top of the fixed aluminum material (11), the setting direction of the connecting aluminum material (211) is consistent with the setting direction of the fixed aluminum material (11), and the top of the connecting aluminum material (211) is used for installing glass (5), and the rotating plastic material (24) is connected to the side close to the outdoor of the connecting aluminum material (211). The sealing assembly (3) is connected between the connecting aluminum material (211) and the fixed aluminum material (11), and the sealing assembly (3) is used for sealing the connecting part of the rotating aluminum material (21) and the fixed aluminum material (11). The reinforcing assembly (4) comprises a plurality of reinforcing ribs (41), the plurality of reinforcing ribs (41) are uniformly distributed on the fixed aluminum material (11) and the connecting aluminum material (211), one end of the reinforcing rib (41) is integrally arranged with the fixed aluminum material (11) or the connecting aluminum material (211), and the other end is embedded into the connecting plastic material (131) or the rotating plastic material (24).

2. An inner aluminium outer plastic profile according to claim 1, characterized in that: The reinforcing rib (41) is two, one of the reinforcing ribs (41) is located on the side close to the outdoor of the fixed aluminum material (11), and the other reinforcing rib (41) is located on the side close to the outdoor of the connecting aluminum material (211), and the reinforcing rib (41) is made of metal wire or glass fiber.

3. An inner aluminium outer plastic profile according to claim 1, characterized in that: The bottom of the connecting aluminum material (211) is fixed with a hinge (2111), the other side of the hinge (2111) is fixed with the top of the fixed aluminum material (11), and the connecting aluminum material (211) is rotatably connected with the fixed aluminum material (11) along the hinge (2111). The rotating aluminum material (21) further comprises a mounting aluminum material (212), the connecting aluminum material (211) is provided with a placing groove (2112) for mounting the glass (5) at the top, the setting direction of the placing groove (2112) is consistent with the setting direction of the connecting aluminum material (211), the connecting aluminum material (211) is provided with a through groove (2113) communicated with the placing groove (2112) near the outdoor side, the connecting aluminum material (211) is provided with a second avoiding groove (2114) at the through groove (2113), the setting direction of the second avoiding groove (2114) and the setting direction of the through groove (2113) are consistent with the setting direction of the placing groove (2112), the mounting aluminum material (212) is located in the through groove (2113), one side of the mounting aluminum material (212) extends into the second avoiding groove (2114), the mounting aluminum material (212) is detachably connected with the connecting aluminum material (211), and the mounting aluminum material (212) and the connecting aluminum material (211) fix the glass (5).

4. An inner aluminium outer plastic profile according to claim 3, characterized in that: The rotating aluminum material (21) further comprises a mounting aluminum material (212), the connecting aluminum material (211) is provided with a placing groove (2112) for mounting the glass (5) at the top, the setting direction of the placing groove (2112) is consistent with the setting direction of the connecting aluminum material (211), the connecting aluminum material (211) is provided with a through groove (2113) communicated with the placing groove (2112) near the outdoor side, the connecting aluminum material (211) is provided with a second avoiding groove (2114) at the through groove (2113), the setting direction of the second avoiding groove (2114) and the setting direction of the through groove (2113) are consistent with the setting direction of the placing groove (2112), the mounting aluminum material (212) is located in the through groove (2113), one side of the mounting aluminum material (212) extends into the second avoiding groove (2114), the mounting aluminum material (212) is detachably connected with the connecting aluminum material (211), and the mounting aluminum material (212) and the connecting aluminum material (211) fix the glass (5).

5. An inner aluminium outer plastic profile according to claim 3, characterized in that: The sealing assembly (3) further comprises a three-sealing structure adhesive tape (32), the three-sealing structure adhesive tape (32) is close to the hinge (2111), one side of the three-sealing structure adhesive tape (32) is fixedly bonded with the connecting aluminum material (211), and the other side is detachably connected with the fixed aluminum material (11).

6. An inner aluminium outer plastic profile according to claim 5, characterized in that: The fixed aluminum material (1) further comprises a fixed inner lining (12), and the fixed aluminum material (11) is internally provided with a fixed cavity for placing the fixed inner lining (12), the fixed cavity is located above the mounting groove (111), and the fixed inner lining (12) is connected to the fixed aluminum material (11).

7. An inner aluminium outer plastic profile according to claim 3, characterized in that: ​ The rotating aluminum profile (2) further comprises a rotating inner lining (22), a support cavity for placing the rotating inner lining (22) is formed in the middle of the connecting aluminum profile (211), and the support cavity is located below the placing groove (2112); the rotating inner lining (22) is connected to the connecting aluminum profile (211).

8. An inner aluminum outer plastic profile according to claim 1, characterized in that: A plurality of heat dissipation holes (116) are formed in the fixed aluminum profile (11) close to the indoor side.

Images