A kind of broken bridge aluminum profile door

Abstract

The patent of the present invention discloses a thermal break aluminum profile door structure, which is mainly composed of an aluminum profile door frame, a door leaf assembly and a hinge part. The aluminum profile door frame is at least composed of a hinge frame, an upper frame, a lock frame, a door frame seal 1 and a door frame seal 2, and the hinge frame profile is composed of a front frame profile, a rear frame profile, an insulation strip and a decorative sealing plate. A door frame seal notch 1 is designed on the inner side of the insulation strip between the front frame profile and the rear frame profile of the door frame, and a door frame seal 1 is installed. A T-shaped door frame seal notch 2 is provided on the rear frame profile near the door leaf assembly and the overlapping step of the door leaf assembly, and a door frame seal 2 is installed. The door leaf assembly is connected to the aluminum profile door frame through a hinge, and the door leaf assembly is mainly composed of an aluminum door body assembly, an edge, an exterior panel, an interior panel, a door leaf seal 1 and a door leaf seal 2. The aluminum door assembly is composed of a thermally-broken aluminum profile, and its hinged side door profile is composed of a front door profile, a rear door profile, and a heat insulation strip. A door leaf seal slot 1 is designed between the front door profile and the rear door profile, and a door leaf seal 1 is installed at a position opposite to the door frame seal slot 1 on the outside. The advantages of the present invention are that it is a safety door with a thermally-broken aluminum profile structure that has high anti-pry properties, sound insulation, heat preservation, air tightness, impact resistance, and environmental protection.

Description

Technical field:

[0001] The patent of this invention relates to a thermally-insulated aluminum profile door structure, which belongs to the category of security products. Technical background:

[0002] Aluminum alloy doors and windows are widely used in modern buildings. Ordinary aluminum alloy doors and windows have the advantages of light weight, easy installation, reusable materials, and environmental protection. However, with the development of the times, due to the good thermal conductivity of aluminum alloy profiles, its thermal insulation performance is poorer than that of wood materials. Especially with the emergence of passive buildings, doors and windows of buildings are required to have high sound insulation, heat preservation, airtightness and other properties. Therefore, it is necessary to design a thermally insulated aluminum alloy structure door and window product with both beautiful appearance and pry resistance, to meet the market demand for door and window products with high pry resistance, sound insulation, heat preservation, airtightness, impact resistance and environmental protection. Summary of the invention:

[0003] Based on the deficiencies of the above-mentioned technologies and the market demand, the patent of this invention proposes a technical solution: the aluminum alloy profiles that constitute doors and windows are assembled into door and window products using aluminum alloy thermal break aluminum alloy door and window profiles that are composited with aluminum profiles and non-metallic thermal break profiles.

[0004] A thermally-insulated aluminum profile door, which is mainly composed of an aluminum profile door frame, a door leaf assembly and a hinge part. The aluminum profile door frame is composed of at least a hinge frame, an upper frame, a lock frame, a door frame seal 1 and a door frame seal 2, and the hinge frame, the upper frame and the lock frame are all made of aluminum profiles. The hinge frame, the upper frame and the lock frame profiles are all composed of a front frame profile, a rear frame profile, an insulation strip and a decorative sealing plate. A door frame seal notch 1 is designed on the inner side of the insulation strip between the front frame profile and the rear frame profile of the door frame, and a door frame seal 1 is installed. A T-shaped door frame seal notch 2 is provided on the rear frame profile near the door leaf assembly and the overlapping step of the door leaf assembly, and a door frame seal 2 is installed.

[0005] The door leaf assembly is connected to the aluminum profile door frame through a hinge, and the door leaf assembly is mainly composed of an aluminum door body assembly, an edging, an exterior panel, an interior panel, a door leaf seal 1 and a door leaf seal 2. The aluminum door body assembly is composed of a thermally broken aluminum profile, and its hinge side door body profile, upper side door body profile, lock side door body profile and lower side door body profile are composed of a front door body profile, a rear door body profile and a heat insulation strip. A door leaf seal slot 1 is designed in the middle of the front door body profile and the rear door body profile, and the heat insulation strip is located on the outside and relative to the door frame seal slot 1. The front door body profile is provided with a first extension ear and a second extension ear to form a door body plug-in slot, and an edging plug-in slot is provided on the inner side of the edging, and the edging plug-in slot is relatively staggered and plug-in connected with the door body plug-in slot and fixed with screws. A sealing member slot is provided at the lower end of the edging, and a door leaf sealing member 2 is installed therein. The door leaf sealing member 2 is connected and installed with an embedded buckle in the sealing member slot.

[0006] The aluminum door assembly is composed of a hinged door profile, an upper door profile, a locking door profile, a lower door profile, inner and outer sealing plates and fillers. The front door profile and the rear door profile are provided with inwardly extending overlapping edges, the inner and outer sealing plates are fixedly connected to the inwardly extending overlapping edges of the front door profile and the rear door profile by screws or blind rivets, the fillers are arranged in the cavities of the inner and outer sealing plates and the cavities of the door profiles, the exterior decorative panels and the interior decorative panels are arranged on the outer and inner sides of the aluminum door assembly, and the edging is arranged on the sides of the door leaf assembly.

[0007] The profiles of the aluminum profile door frame and door leaf assembly are all composed of thermal insulation aluminum profiles. The front frame profile and the rear frame profile of the door frame are provided with V-shaped grooves on the opposite surfaces, which are snap-connected with the V-shaped clips on the insulation strip, and are combined into thermal insulation aluminum profiles by extruding edges. The front door body profile and the rear door body profile of the door leaf are provided with V-shaped grooves on the opposite surfaces, which are snap-connected with the V-shaped clips on the insulation strip, and are combined into thermal insulation aluminum profiles by extruding edges.

[0008] The above design solves the problems of heat insulation and airtightness of aluminum profile door leaves and door frames, and the seals are firmly installed and not easy to fall off.

[0009] The front frame profile, at least the inner middle part of the front frame profile of the hinge frame is provided with a semicircular straight rib and two hinge support vertical ribs, the door frame half-hinge plate of the hinge is provided with a group of elongated mounting holes perpendicular to but not intersecting the hinge axis, which are installed against the semicircular straight ribs, and the two hinge support vertical ribs are provided with hinge clearance slots at the hinge position to install the door frame half-hinge, and the door frame half-hinge of the hinge is designed with a door leaf edge clearance slot. When the door leaf is opened, the door leaf edge enters the clearance slot of the door frame half-hinge, so that the door leaf can be opened at a larger angle. The upper and lower screws can be adjusted to make the door frame half-hinge plate of the hinge swing left and right, and the door leaf assembly can be moved at least forward, backward, left and right relative to the aluminum profile door frame.

[0010] At least the front frame profile of the hinged frame is designed with a notch, a snap groove 1 and a snap groove 2 for installing a decorative sealing plate on the inner side of the door leaf. The decorative sealing plate is provided with a clamping head 1 and a clamping head 2 that are snapped with the snap groove 1 and the snap groove 2 of the front frame profile, and is snap-connected with the front frame profile. The step is provided with an abutting edge, which is designed at a low position relative to the end face of the notch 1 of the door frame seal, and the cover edge of the decorative sealing plate is installed against the abutting edge to cover the abutting edge.

[0011] In addition, the four sides of the interior panel are provided with door leaf decorative edging, at least the back side of the aluminum profile door frame is provided with a door frame interior panel of the same material as the interior panel, and the door frame decorative edging is designed on the side close to the door leaf decorative edging. Designing the door leaf decorative edging and the door frame decorative edging can not only decorate the door leaf interior panel and the door frame interior panel, but also meet the designer's requirements for the wall invisible door decoration process, and the product has a beautiful appearance.

[0012] The advantages of the patent of the present invention are that it is a safety door with a broken bridge aluminum profile structure, which has high anti-prying properties, sound insulation, heat preservation, air tightness, impact resistance and environmental protection. Description of the drawings:

[0013] Figure 1 This is the rear elevation of the door;

[0014] Figure 2 This is the AA section view of the door;

[0015] Figure 3 It is a partial enlarged view of A on the AA section view of the door;

[0016] Figure 4 It is a cross-sectional illustration of the hinged side door profile;

[0017] Figure 5 It is an illustration of the hemming cross section;

[0018] Figure 6 It is a cross-sectional illustration of a decorative cover plate;

[0019] Figure 7 It is a cross-sectional illustration of the hinge frame of the door frame;

[0020] Figure 8 It is an illustration of the cross section of a hinge half hinge;

[0021] Fig. 9 It is the K-direction graph of the hinge frame of the door frame;

[0022] Fig.10 This is the rear elevation of the door frame;

[0023] Fig.11 It is the BB section view of the door frame;

[0024] Fig.12 It is the rear elevation of the door leaf assembly;

[0025] Fig.13 It is a cross-sectional view of the door leaf assembly CC. Specific implementation method:

[0026] The structural features of the present invention are further described below through embodiments combined with the accompanying drawings.

[0027] Example

[0028] like Figures 1 to 13 As shown, the present invention relates to a thermally-insulated aluminum profile door structure, which is mainly composed of an aluminum profile door frame (1), a door leaf assembly (2) and a hinge (3). The aluminum profile door frame (1) is at least composed of a hinge frame (1-1), an upper frame (1-2), a lock frame (1-3), a door frame seal 1 (1-4) and a door frame seal 2 (1-5), and the hinge frame (1-1), the upper frame (1-2) and the lock frame (1-3) are all made of aluminum profiles. The hinge frame (1-1), the upper frame (1-2) and the lock frame (1-3) profiles are all composed of a front frame profile (4), a rear frame profile (5), a heat insulation strip (6) and a decorative sealing plate (7). A door frame seal slot 1 (8) is designed on the inner side of the heat insulating strip (6) between the front frame profile (4) and the rear frame profile (5) of the door frame, and a door frame seal 1 (1-4) is installed thereon. A T-shaped door frame seal slot 2 (9) is provided on the rear frame profile (5) near the door leaf assembly (2) and the overlapping step with the door leaf assembly (2), and a door frame seal 2 (1-5) is installed thereon.

[0029] The door leaf assembly (2) is connected to the aluminum profile door frame (1) through a hinge, and the door leaf assembly (2) mainly consists of an aluminum door body assembly (2-1), an edge wrapping (2-2), an exterior panel (2-3), an interior panel (2-4), a door leaf seal 1 (2-5) and a door leaf seal 2 (2-6). The aluminum door body assembly (2-1) is composed of a thermally-insulated aluminum profile, and its hinge side door body profile (2-1-1), an upper side door body profile (2-1-2), a locking side door body profile (2-1-3) and a lower side door body profile (2-1-4) are composed of a front door body profile (10), a rear door body profile (11) and a heat insulation strip (6). A door leaf seal slot 1 (12) is designed between the front door body profile (10) and the rear door body profile (11) at a position relative to the door frame seal slot 1 (8) and on which a door leaf seal 1 (2-5) is installed. The door leaf seal 1 (2-5) and the door frame seal 1 (1-4) are installed against each other. The front door body profile (10) is provided with a first outer extension ear edge (10-1) and a second outer extension ear edge (10-2) to form a door body plug-in slot (10-3). The inner side of the edging (2-2) is provided with an edging (2-2) plug-in slot (2-2-1). The edging (2-2) plug-in slot (2-2-1) and the door body plug-in slot (10-3) are relatively staggered and plug-connected and fixed with screws. A sealing member slot (2-2-2) is provided at the lower end of the edge (2-2) and a door leaf sealing member 2 (2-6) is installed therein. The door leaf sealing member 2 (2-6) is connected and installed with the sealing member slot (2-2-2) by means of an embedded buckle.

[0030] The aluminum door body assembly (2-1) is composed of a hinged door body profile (2-1-1), an upper door body profile (2-1-2), a lock-side door body profile (2-1-3), a lower door body profile (2-1-4), inner and outer sealing plates (2-1-5) and a filler (2-1-6). The front door body profile (10) and the rear door body profile (11) are provided with an inwardly extending overlapping edge (13), the inner and outer sealing plates (2-1-5) are fixedly connected to the inwardly extending overlapping edge (13) of the front door body profile (10) and the rear door body profile (11) by screws or blind rivets, the filler (2-1-6) is arranged in the cavity of the inner and outer sealing plates and the cavity of the door body profile, the exterior decorative panel (2-3) and the interior decorative panel (2-4) are arranged on the outer side and the inner side of the aluminum door body assembly (2-1), and the edging (2-2) is arranged on the sides around the door leaf assembly (2).

[0031] The profiles of the aluminum profile door frame (1) and the door leaf assembly (2) are both composed of thermally-insulated aluminum profiles. The front frame profile (4) and the rear frame profile (5) of the door frame are provided with V-shaped grooves (14) on the opposite surfaces thereof, which are snap-connected with the V-shaped clamping heads (15) on the heat insulation strip (6), and are assembled into thermally-insulated aluminum profiles by extruding edges. The front door body profile and the rear door body profile (11) of the door leaf are provided with V-shaped grooves (14) on the opposite surfaces thereof, which are snap-connected with the V-shaped clamping heads (15) on the heat insulation strip (6), and are assembled into thermally-insulated aluminum profiles by extruding edges.

[0032] The above design solves the problems of heat insulation and airtightness of aluminum profile door leaves and door frames, and the seals are firmly installed and not easy to fall off.

[0033] The front frame profile (4), at least the front frame profile (4) of the hinge frame (1-1) is provided with a semicircular straight rib (4-1) and two hinge support vertical ribs (4-2) at the inner middle part of the front frame profile (4), the door frame half hinge (16) leaf plate (16-1) of the hinge (3) is provided with a group of elongated mounting holes (16-2) which are perpendicular and do not intersect the hinge axis, and are mounted against the semicircular straight rib (4-1), the two hinge support vertical ribs (4-2) are provided with hinge clearance slots (17) at the hinge position for mounting the door frame half hinge (16), and the door frame half hinge (16) of the hinge (3) is provided with a door leaf edge (2-2-3) clearance slot (16-3). When the door leaf is opened, the door leaf edge (2-2-3) enters the clearance slot (16-3) of the door frame half hinge (16), so that the door leaf can be opened at a larger angle. By adjusting the upper and lower screws, the half-hinge plate of the hinged door frame can be swung left and right, and the door leaf assembly (2) can be moved at least forward, backward, left and right relative to the aluminum profile door frame (1).

[0034] At least the front frame profile (4) of the hinge frame (1-1) is designed with a notch (18), a snap groove 1 (4-3) and a snap groove 2 (4-4) for installing a decorative cover plate (7) on the inner side close to the door leaf, and the decorative cover plate (7) is provided with a clamping head 1 (7-1) and a clamping head 2 (7-2) for clamping with the snap groove 1 (4-3) and the snap groove 2 (4-4) of the front frame profile (4), and is snap-connected with the front frame profile (4). The step (19) is provided with an abutting edge (20), and the abutting edge (20) is designed to be low-positioned relative to the end face of the notch 1 (8) of the door frame seal, and the cover edge (7-3) of the decorative cover plate (7) is installed by abutting against the abutting edge (20) and covering the abutting edge (20).

[0035] In addition, the four sides of the interior panel (2-4) are provided with door leaf decorative edging (21), at least the back side of the aluminum profile door frame (1) is provided with a door frame interior panel (22) made of the same material as the interior panel (2-4), and a door frame decorative edging (23) is designed on the side close to the door leaf decorative edging (21).

[0036] Finally, it should be noted that the above examples are only preferred embodiments of the present invention. Obviously, it is not limited to the above examples and there may be many variations. All variations of structure, principle and shape that can be directly derived or associated by a person skilled in the art from the contents disclosed in the present invention, especially different installation and adjustment methods of the hinge part, should be considered as the protection scope of the present invention.

Claims

1. A thermally-insulated aluminum profile door, which is mainly composed of an aluminum profile door frame (1), a door leaf assembly (2) and a hinge (3), and is characterized by: The aluminum profile door frame (1) is composed of at least a hinge frame (1-1), an upper frame (1-2), a lock frame (1-3), a door frame seal 1 (1-4) and a door frame seal 2 (1-5). The hinge frame (1-1), the upper frame (1-2) and the lock frame (1-3) are all made of aluminum profiles. At least the hinge frame (1-1), the upper frame (1-2) and the lock frame (1-3) profiles are all composed of a front frame profile (4), a rear frame profile (5), a heat insulation strip (6) and a decorative sealing plate (7). A door frame seal notch 1 (8) is designed on the inner side of the heat insulation strip (6) between the front frame profile (4) and the rear frame profile (5) of the door frame, and the door frame seal 1 (1-4) is installed thereon. The overlapping step between the component (2) and the door leaf component (2) is provided with a T-shaped door frame sealing groove 2 (9) on which a door frame sealing 2 (1-5) is installed; the door leaf component (2) is connected to the aluminum profile door frame (1) through a hinge (3); the door leaf component (2) mainly consists of an aluminum door body component (2-1), an edge wrapping (2-2), an exterior decorative panel (2-3), an interior decorative panel (2-4), a door leaf sealing 1 (2-5) and a door leaf sealing 2 (2-6); the aluminum door body component (2-1) is composed of a thermally-broken aluminum profile, and its hinge side door body profile (2-1-1), an upper side door body profile (2-1-2), a locking side door body profile (2-1-3) and a lower side door body profile (2-1-4) are composed of a front door body profile (10), a rear door body profile ( 11), and a heat insulation strip (6); a door leaf seal slot 1 (12) is designed between the front door body profile (10) and the rear door body profile (11) at a position on the outside of the heat insulation strip (6) relative to the door frame seal slot 1 (8), and a door leaf seal 1 (2-5) is installed thereon; the door leaf seal 1 (2-5) and the door frame seal 1 (1-4) are installed against each other; the front door body profile (10) is provided with a first outer extension ear edge (10-1) and a second outer extension ear edge (10-2) to form a door body plug-in slot (10-3); the inner side of the hemming (2-2) is provided with an hemming (2-2) plug-in slot (2-2-1); the hemming (2-2) plug-in slot (2-2-1) and the door body plug-in slot (10-3) are relatively staggered and plug-connected and are fixed with screws The lower end of the edge (2-2) is provided with a sealing groove (2-2-2) on which a door leaf sealing 2 (2-6) is installed, and the door leaf sealing 2 (2-6) is connected and installed with the sealing groove (2-2-2) by means of an embedded buckle; the front frame profile (4), at least the front frame profile (4) of the hinge frame (1-1) is provided with a semicircular straight rib (4-1) and two hinge support vertical ribs (4-2) at the middle of the inner side; the door frame half hinge (16) leaf plate (16-1) of the hinge (3) is provided with a group of elongated installation holes (16-2) which are perpendicular to and do not intersect the hinge axis, and are installed against the semicircular straight rib (4-1); the two hinge support vertical ribs (4-2) are provided with hinge clearance slots (17) at the hinge position to install the hinge (3);The door frame half hinge (16) of the hinge (3) is designed with an arc-shaped notch (16-3) or a polygonal arc-shaped notch for giving way to the edge of the door leaf (2-2-3); at least the front frame profile (4) of the hinge frame (1-1) is designed with a notch (18) for installing a decorative cover plate (7), a buckle groove 1 (4-3) and a buckle groove 2 (4-4) on the inner side of the door leaf, and the decorative cover plate (7) is provided with The clamping head 1 (7-1) and the clamping head 2 (7-2) are clamped with the clamping groove 1 (4-3) and the clamping groove 2 (4-4) of the front frame profile (4), and are clamped and connected with the front frame profile (4). The step (19) is provided with an abutting edge (20), and the abutting edge (20) is designed to be low relative to the end surface of the door frame sealing member notch 1 (8). The cover edge (7-3) of the decorative cover plate (7) is abutted against the abutting edge (20) and covers the abutting edge (20) for installation. ; 2. The thermally-insulated aluminum profile door according to claim 1 is characterized in that: The aluminum door assembly (2-1) is composed of a hinged door profile (2-1-1), an upper door profile (2-1-2), a lock-side door profile (2-1-3), a lower door profile (2-1-4), inner and outer sealing plates (2-1-5) and a filler (2-1-6); the front door profile (10) and the rear door profile (11) are provided with an inwardly extending overlap edge (13); the inner and outer sealing plates (2-1 -5) is fixedly connected to the inwardly extending overlapping edges (13) of the front door body profile (10) and the rear door body profile (11) by screws or blind rivets, the filler (2-1-6) is arranged in the inner and outer sealing plate cavities and the door body profile cavities, the exterior decorative panel (2-3) and the interior decorative panel (2-4) are arranged on the outer side and inner side of the aluminum door body assembly (2-1), and the edging (2-2) is arranged on the sides of the door leaf assembly (2).

3. A thermally-broken aluminum profile door according to any one of claims 1 and 2, characterized in that: The profiles constituting the aluminum profile door frame (1) and the door leaf assembly (2) are all composed of thermally-insulated aluminum profiles. The front frame profile (4) and the rear frame profile (5) are provided with V-shaped grooves (14) on the opposite surfaces thereof, which are snap-connected with the V-shaped clamping heads (15) on the heat insulation strip (6), and are assembled into a thermally-insulated aluminum profile by extruding edges. The front door body profile and the rear door body profile (11) are provided with V-shaped grooves (14) on the opposite surfaces thereof, which are snap-connected with the V-shaped clamping heads (15) on the heat insulation strip (6), and are assembled into a thermally-insulated aluminum profile by extruding edges.

4. A thermally-broken aluminum profile door according to any one of claims 1 and 2, characterized in that: The interior trim panel (2-4) of the door leaf assembly (2) is provided with a door leaf decorative edging (21) on four sides, and at least one back side of the aluminum profile door frame (1) is provided with a door frame interior trim panel (22) made of the same material as the interior trim panel (2-4), and a door frame decorative edging (23) is designed on the side close to the door leaf decorative edging (21).

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