Broken bridge aluminum profile armored door
By adopting a sealed broken bridge structure, including the inner locking structure and the outer hinge frame structure in the armored door, the problem of poor performance in thermal insulation, sound insulation and noise prevention is solved, and higher sealing performance and overall performance improvement are achieved.
Patent Information
- Application Number
- CN202421980663.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-15
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-08-15
AI Technical Summary
The existing armored door profile structures have poor performance in thermal insulation, sound insulation and noise prevention, and the exposed screws affect the aesthetics, and the filling material effect is limited.
A broken bridge aluminum profile armored door was designed, adopting a sealed broken bridge structure, including an inner locking structure and an outer hinge frame structure. Through these structures, the sealing performance of the door is improved, thereby improving the thermal insulation, sound insulation, noise insulation, and airtight wind pressure resistance.
It significantly improves the door's thermal insulation, sound insulation, noise resistance, airtight resistance and frost resistance, while improving the strength and aesthetics of the door.
Smart Images

Figure CN222810706U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of doors, in particular to a thermally-broken aluminum profile armored door. Background Art
[0002] With the development of society and the improvement of people's living standards, the requirements for residential safety are also increasing. Traditional door products, such as wooden doors and steel doors, can no longer meet the needs of modern residences in terms of safety, durability and aesthetics. Especially in the fields of high-end residences, commercial buildings and public facilities, there are higher standards for the protective performance, thermal insulation and sound insulation effects, and appearance design of doors.
[0003] The mainstream armored door profile structures on the market do not have nylon insulation bridges. The profile structures are generally single-layer materials. The side fixing screws are also drilled on the single-layer profiles, and then the countersunk holes are expanded to fix the surface-mounted screws. The exposed screws affect the appearance. The filling materials are generally honeycomb paper or aluminum foil, and the thermal insulation, sound insulation and noise reduction performance are poor. Therefore, it is necessary to make improvements to the above problems. Summary of the invention
[0004] The utility model aims at the defects of the prior art such as poor thermal insulation, sound insulation and noise prevention performance, and provides a new thermal insulation aluminum profile armored door.
[0005] In order to solve the above technical problems, the utility model is implemented through the following technical solutions:
[0006] A thermal break aluminum profile armored door comprises a door frame, a main door, a sub-door, and a sealed thermal break structure. The sealed thermal break structure comprises an inner locking edge structure and an outer hinge frame structure. The inner locking edge structure is arranged between the main door and the sub-door, and the outer hinge frame structure is arranged on the inner side of the door frame and cooperates with the main door and the sub-door.
[0007] The sealed broken bridge structure is used to enhance the sealing performance of the door. The inner lock edge structure is used to enhance the sealing performance between the main door and the sub-door. The outer hinge frame structure is used to enhance the sealing performance between the door frame and the main door and the sub-door.
[0008] The utility model significantly improves the thermal insulation, sound insulation, airtightness, wind pressure resistance and frost resistance of the door through the design, and the door has high strength.
[0009] Preferably, in the above-mentioned thermally-insulated aluminum profile armored door, the inner locking edge structure comprises a main door locking edge and a sub-door locking edge, and the main door locking edge cooperates with the sub-door locking edge to form an inner sealing layer.
[0010] The main door lock edge and the sub-door lock edge strengthen the structural stability of the main door and the sub-door respectively. The main door lock edge and the sub-door lock edge cooperate to form an inner sealing layer, further improving the sealing performance between the main door and the sub-door.
[0011] Preferably, in the above-mentioned thermally-broken aluminum profile armored door, a cover edge rubber strip is provided between the main door lock edge and the sub-door lock edge.
[0012] The cover edge rubber strip is used to improve the sealing performance of the inner sealing layer.
[0013] Preferably, in the above-mentioned thermally-insulated aluminum profile armored door, the outer hinge frame structure cooperates with the door frame to form an outer sealing layer.
[0014] The external hinge frame structure strengthens the structural stability of the main door and the sub-door. The external hinge frame structure cooperates with the door frame to form an outer sealing layer, further improving the sealing performance between the door frame and the main door and the sub-door.
[0015] Preferably, in the above-mentioned thermally-broken aluminum profile armored door, the main door lock edge, the sub-door lock edge and the outer hinge frame structure are all provided with symmetrical thermally-broken bridge structures.
[0016] The symmetrical cross-bar broken bridge structure is used to improve the structural stability and sealing performance. The symmetrical cross-bar broken bridge structure is not easy to bend in the length direction, so that the door gaps of the main door and the sub-door are uniform and highly sealed.
[0017] Preferably, in the above-mentioned thermally-insulated aluminum profile armored door, the main door lock edge, the sub-door lock edge and the outer hinge frame structure are all provided with cavity sealing strips.
[0018] Cavity sealing strips are used to improve sealing performance.
[0019] Preferably, in the above-described thermally-insulated aluminum profile armored door, the main door and the sub-door are both provided with a front plate, a door core and a rear plate, and the main door locking edge, the sub-door locking edge and the external hinge frame structure are sequentially connected to the front plate, the door core and the rear plate.
[0020] The main door lock side, sub-door lock side and external hinge frame structure ensure the structural strength of the main door and sub-door.
[0021] Preferably, in the above-mentioned thermally-insulated aluminum profile armored door, the rear side of the sub-door lock edge covers the rear side of the main door lock edge.
[0022] The above design further improves the sealing performance between the main door and the sub-door.
[0023] Preferably, in the above-mentioned thermally-broken aluminum profile armored door, hinge baffle structures are provided on both outer sides of the door frame, and concealed hinges are provided inside the hinge baffle structures.
[0024] The hinge baffle structure is used to set up concealed hinges, which improves safety and aesthetics.
[0025] Preferably, in the above-described thermally-broken aluminum profile armored door, an upper baffle structure is provided on the upper side of the door frame, and a lower baffle structure is provided on the lower side of the door frame.
[0026] The upper baffle structure and the lower baffle structure are used to cooperate with the outer hinge frame structure to improve the sealing performance. BRIEF DESCRIPTION OF THE DRAWINGS
[0027] Figure 1 The structure of the utility model is shown in FIG. Figure 1 ;
[0028] Figure 2 It is a transverse cross-sectional schematic diagram of the utility model;
[0029] Figure 3 for Figure 2 The enlarged view of point A in the middle;
[0030] Figure 4 for Figure 2 The enlarged view of point B in the middle;
[0031] Figure 5 The structure of the utility model is shown in FIG. Figure 2 ;
[0032] Figure 6 It is a vertical cross-sectional schematic diagram of the utility model;
[0033] Figure 7 for Figure 6 Enlarged view of point C in the middle;
[0034] Figure 8 for Figure 6 Enlarged view of point D in the middle. DETAILED DESCRIPTION
[0035] The following is combined with Figure 1-8 The present invention is further described in detail with the following specific embodiments, but they are not intended to limit the present invention:
[0036] Example 1
[0037] A thermal break aluminum profile armored door includes a door frame 1, a main door 2, a sub-door 3, and a sealed thermal break structure. The sealed thermal break structure includes an inner locking edge structure 4 and an outer hinge frame structure 5. The inner locking edge structure 4 is arranged between the main door 2 and the sub-door 3, and the outer hinge frame structure 5 is arranged on the inner side of the door frame 1 and cooperates with the main door 2 and the sub-door 3.
[0038] Preferably, the inner locking structure 4 includes a main door locking edge 41 and a sub-door locking edge 42 , and the main door locking edge 41 and the sub-door locking edge 42 cooperate to form an inner sealing layer 43 .
[0039] Preferably, a cover rubber strip 44 is provided between the main door lock edge 41 and the sub-door lock edge 42 .
[0040] Preferably, the outer hinge frame structure 5 cooperates with the door frame 1 to form an outer sealing layer 51 .
[0041] Preferably, the main door lock edge 41 , the sub-door lock edge 42 , and the outer hinge frame structure 5 are all provided with symmetrical cross-bar broken bridge structures 52 .
[0042] Preferably, the main door lock edge 41 , the sub-door lock edge 42 , and the outer hinge frame structure 5 are all provided with cavity sealing strips 53 .
[0043] Preferably, the main door 2 and the sub-door 3 are both provided with a front panel 6, a door core 7, and a rear panel 8, and the main door lock edge 41, the sub-door lock edge 42, and the external hinge frame structure 5 are connected to the front panel 6, the door core 7, and the rear panel 8 in sequence.
[0044] Preferably, the rear side of the sub-door lock edge 42 covers the rear side of the main door lock edge 41 .
[0045] Preferably, hinge baffle structures 11 are provided on both outer sides of the door frame 1 , and concealed hinges 12 are provided inside the hinge baffle structures 11 .
[0046] Preferably, an upper baffle structure 13 is provided on the upper side of the door frame 1 , and a lower baffle structure 14 is provided on the lower side of the door frame 1 .
[0047] like Figure 1 As shown, a main door 2 and a sub-door 3 are arranged in the door frame 1.
[0048] like Figure 2 As shown, the mother door 2 and the sub-door 3 are both provided with a front plate 6, a door core 7, and a rear plate 8. An inner lock edge structure 4 is provided between the mother door 2 and the sub-door 3. An outer hinge frame structure 5 is provided between the door frame 1 and the mother door 2 and the sub-door 3. The door core 7 can be a galvanized sheet door core, which can be filled with polystyrene or polyurethane foam material. The front plate 6 and the rear plate 8 can be glass, rock plate, copper plate, aluminum plate, wood plate, etc.
[0049] like Figure 3 As shown, the rear side of the sub-door lock edge 42 covers the rear side of the main door lock edge 41, and a cover edge rubber strip 44 is provided between them. The symmetrical cross-bar broken bridge structure 52 is provided with symmetrical PA66 nylon cross-bars, and a sealing position is left on the outside, and a cavity sealing rubber strip 53 can be provided as needed. Cavity sealing rubber strips 53 are provided on both the front and rear sides of the inner sealing layer 43. The main door lock edge 41 and the sub-door lock edge 42 press the front plate 6, the door core 7, and the rear plate 8 to lock the edges. A lock can be provided in the middle of the inner sealing layer 43. The main door lock edge 41 and the sub-door lock edge 42 are made of aluminum.
[0050] like Figure 4-5 As shown, the outer hinge frame structure 5 presses and locks the front plate 6, the door core 7, and the rear plate 8. The symmetrical cross-bar broken bridge structure 52 is provided with symmetrical PA66 nylon cross-bars, and a cavity sealing rubber strip 53 is provided on the outside. The front and rear sides of the outer sealing layer 51 are also provided with cavity sealing rubber strips 53. The middle position of the outer sealing layer 51 can be connected to the concealed hinge 12. The hinge baffle structure 11 blocks the concealed hinge 12 on the inside. The outer hinge frame structure 5 is made of aluminum.
[0051] like Figure 6-8 As shown, the upper and lower sides between the door frame 1 and the main door 2 and the sub-door 3 are also provided with an external hinge frame structure 5, which cooperates with the upper baffle structure 13 and the lower baffle structure 14. The symmetrical cross-bar broken bridge structure 52 is provided with symmetrical PA66 nylon cross-bars, and a sealing position is left on the outside, and a cavity sealing strip 53 can be provided as needed. The front and rear sides of the outer sealing layer 51 are also provided with cavity sealing strips 53.
[0052] In conclusion, the above is only a preferred embodiment of the present invention, and all equivalent changes and modifications made within the scope of the patent application for the present invention should fall within the scope of the present invention.
Claims
1. A thermally-insulated aluminum profile armored door, comprising a door frame (1), a main door (2), and a sub-door (3), characterized in that: The door frame further comprises a sealed thermal break structure, wherein the sealed thermal break structure comprises an inner locking structure (4) and an outer hinge frame structure (5); the inner locking structure (4) is arranged between the main door (2) and the sub-door (3); the outer hinge frame structure (5) is arranged on the inner side of the door frame (1) and cooperates with the main door (2) and the sub-door (3); the inner locking structure (4) comprises a main door locking edge (41) and a sub-door locking edge (42); the main door locking edge (41) and the sub-door locking edge (42) cooperate to form an inner sealing layer (43).
2. The thermally-broken aluminum profile armored door according to claim 1, characterized in that: A cover edge rubber strip (44) is provided between the main door lock edge (41) and the sub-door lock edge (42).
3. The thermally-broken aluminum profile armored door according to claim 1, characterized in that: The outer hinge frame structure (5) cooperates with the door frame (1) to form an outer sealing layer (51).
4. The thermally-broken aluminum profile armored door according to claim 3, characterized in that: The main door lock edge (41), the sub-door lock edge (42), and the outer hinge frame structure (5) are all provided with symmetrical cross-bar broken bridge structures (52).
5. The thermally-broken aluminum profile armored door according to claim 3 is characterized by: The main door lock edge (41), the sub-door lock edge (42) and the outer hinge frame structure (5) are all provided with a cavity sealing rubber strip (53).
6. The thermally-broken aluminum profile armored door according to claim 3, characterized in that: The main door (2) and the sub-door (3) are both provided with a front panel (6), a door core (7), and a rear panel (8); the main door locking edge (41), the sub-door locking edge (42), and the external hinge frame structure (5) are all connected to the front panel (6), the door core (7), and the rear panel (8) in sequence.
7. The thermally-broken aluminum profile armored door according to claim 2, characterized in that: The rear side of the sub-door lock edge (42) covers the rear side of the main door lock edge (41).
8. The thermally-broken aluminum profile armored door according to claim 1, characterized in that: The door frame (1) is provided with hinge baffle structures (11) on both outer sides, and concealed hinges (12) are provided inside the hinge baffle structures (11).
9. The thermally-broken aluminum profile armored door according to claim 1, characterized in that: An upper baffle structure (13) is provided on the upper side of the door frame (1), and a lower baffle structure (14) is provided on the lower side of the door frame (1).