Mother-son hidden frame extremely simple armored door

Abstract

The utility model discloses a child-mother hidden frame extremely simple armored door which comprises a door frame and door leaves, the door leaves comprise a child door leaf and a mother door leaf, and the left side of the child door leaf and the right side of the mother door leaf are hinged to the door frame through hidden hinges respectively. The child door leaf and the mother door leaf are the same in structure and comprise a front panel, a rear panel, a door core arranged between the front panel and the rear panel and door sealing edges arranged on the left side and the right side of the door core. Front buckles are arranged on the two sides of the front face of the door sealing edge, rear buckles are arranged on the two sides of the rear face of the door sealing edge, and front clamping grooves matched with the front buckles are formed in the two sides of the front panel. The front clamping groove is inserted into the front buckle; rear clamping grooves matched with the rear buckles are formed in the two sides of the rear panel, and the rear clamping grooves are inserted into the rear buckles; the door leaf is flush with the door frame, the feeling that the door leaf, the door frame and the wall body are integrated is achieved, the front panel / rear panel can be conveniently replaced, and the requirements of indoor decoration and outdoor decoration for the appearance of the armored door can be better met.

Description

Technical Field

[0001] This utility model relates to the field of armored doors, and in particular to a minimalist armored door with a hidden frame. Background Technology

[0002] Armored doors combine the welcoming appearance of wooden doors with the robust nature of steel doors. When paired with professional anti-theft locks, they become aesthetically pleasing security doors. As a result, armored doors are now widely used. However, a common armored door structure on the market, such as the one disclosed in Chinese patent CN218816048U, has a door leaf that is not flush with the door frame when closed, resulting in a protruding door frame and an unsightly overall appearance. On the other hand, with the improvement of people's living standards and the diversification of home decoration styles, there is a demand for armored doors whose colors or materials can better integrate with interior or exterior decoration styles. However, the style of ordinary armored doors cannot be easily changed (changing them is inconvenient and requires replacing the entire armored door). Utility Model Content

[0003] The purpose of this invention is to provide a minimalist armored door with a hidden frame.

[0004] The innovative point of this utility model is that: after the door is closed, the door leaf is flush with the door frame, realizing the feeling of the door leaf, door frame and wall as one, and the front panel / rear panel can be easily replaced, which can better adapt to the requirements of interior decoration and exterior decoration for the appearance of armored doors; the door leaf of this application has high overall strength, anti-theft, airtightness and sound insulation.

[0005] To achieve the aforementioned objectives, the technical solution of this utility model is as follows:

[0006] A minimalist armored door with a concealed frame and door panels includes a door frame and door leaves. Each door leaf comprises a sub-door leaf and a main door leaf. The left side of the sub-door leaf and the right side of the main door leaf are hinged to the door frame via concealed hinges. The sub-door leaf and the main door leaf have identical structures, including a front panel, a rear panel, and a door core positioned between the front and rear panels, with door sealing edges on both sides of the door core. Front latches are located on both sides of the front of the door sealing edges, and rear latches are located on both sides of the rear. Front slots that mate with the front latches are located on both sides of the front panel. The slot is inserted into the front buckle; the rear panel has rear slots on both sides that cooperate with the rear buckle, and the rear slots are inserted into the rear buckle; a multi-level stepped gap is formed where the free end of the sub-door leaf and the free end of the mother door leaf meet, and a first sealing element and a second sealing element are provided in the gap; after the sub-door leaf and the mother door leaf are closed, the front side is flush with the front side of the door frame, and the rear side is flush with the rear side of the door frame; the door core includes an aluminum frame and a polyurethane foam board filled in the aluminum frame, and a steel mesh is provided in the polyurethane foam board.

[0007] Furthermore, an embedded intelligent door control system is installed in the middle of the side of the mother door closest to the child door.

[0008] Furthermore, a third sealing element is provided between the protruding part on the rear side of the door seal and the recessed part on the rear side of the door frame.

[0009] Furthermore, the front panel comprises, from the outside to the inside, a brushed stainless steel plate, a rock plate, a front multi-layer plate, and a front steel plate; the thickness of the brushed stainless steel plate is 0.8-1mm; the thickness of the rock plate is 6-6.5mm; the thickness of the front multi-layer plate is 2.5-3mm; and the thickness of the front steel plate is 0.8-1mm.

[0010] Furthermore, the rear panel comprises, from the outside to the inside, a solid wood board, a multi-layer board, and a steel plate; the thickness of the solid wood board is 0.8-1mm; the thickness of the multi-layer board is 8.5-9mm; and the thickness of the steel plate is 0.8-1mm.

[0011] The beneficial effects of this utility model are:

[0012] First: The door frame and door leaf of this application are flush, so that the door leaf and door frame have the same thickness, realizing the feeling of the door leaf, door frame and wall as one, making the door appearance more integrated, harmonious, minimalist and fashionable, which meets the requirements of modern aesthetics. In addition, the front panel / back panel can be easily replaced through the structure of buckles and slots, which better adapts to the requirements of interior decoration and exterior decoration for the appearance of armored doors.

[0013] Second: The door leaf of this application includes a front panel, a back panel, a door core and a door edge seal. The front panel includes brushed stainless steel plate, rock slab, front multi-layer board and front steel plate; the back panel includes solid wood board, back multi-layer board and back steel plate; the door core is an aluminum frame filled with polyurethane foam board, and the polyurethane foam board is reinforced with steel mesh, resulting in high overall strength.

[0014] Third: The free end of the sub-door leaf and the free end of the mother door leaf form a multi-step-shaped gap at the joint. The gap is equipped with a first sealing element and a second sealing element, forming a 4-layer seal, which provides good overall sealing and sound insulation. Attached Figure Description

[0015] Figure 1 This is a cross-sectional view of the present invention.

[0016] Figure 2 for Figure 1 Enlarged view of section A.

[0017] Figure 3 for Figure 1 Enlarged view of section B in the middle.

[0018] Figure 4 This is an outdoor perspective view of the present invention.

[0019] Figure 5 This is a three-dimensional view of the present invention from an indoor perspective.

[0020] Figure 6 This is a schematic diagram of the front panel structure.

[0021] Figure 7 This is a schematic diagram of the rear panel structure.

[0022] In the diagram: 10 is the door frame, 20 is the door leaf, 20.1 is the sub-door leaf, 20.2 is the main door leaf, 21 is the front panel, 21.1 is the front slot, 21.2 is the brushed stainless steel plate, 21.3 is the sintered stone slab, 21.4 is the front multi-layer board, 21.5 is the front steel plate, 22 is the back panel, 22.1 is the back slot, 22.2 is the solid wood board, 22.3 is the back multi-layer board, 22.4 is the back steel plate, 23 is the door core, 23.1 is the aluminum frame, 23.2 is the polyurethane foam board, 23.3 is the steel mesh, 24 is the door edge banding, 24.1 is the front latch, 24.2 is the back latch, 30 is the concealed hinge, 40 is the first sealing element, 50 is the second sealing element, 60 is the third sealing element, and 70 is the embedded intelligent door control system. Detailed Implementation

[0023] The technical solutions in the embodiments of this utility model will now be clearly and completely described with reference to the accompanying drawings.

[0024] A minimalist armored door with a concealed frame includes a door frame 10 and door panels 20. The door panels 20 include a sub-door panel 20.1 and a main door panel 20.2. The left side of the sub-door panel 20.1 and the right side of the main door panel 20.2 are hinged to the door frame 10 via concealed hinges 30. The sub-door panel 20.1 and the main door panel 20.2 have the same structure, including a front panel 21, a rear panel 22, a door core 23 disposed between the front panel 21 and the rear panel 22, and door sealing edges 24 disposed on the left and right sides of the door core 23. The door sealing edges 24 have front latches 24.1 on both front sides and rear latches 24.2 on both rear sides. The front panel 21 has front slots 21.1 on both sides that mate with the front latches 24.1. 21.1 is inserted into the front buckle 24.1; the rear panel 22 has rear slots 22.1 on both sides that cooperate with the rear buckle 24.2, and the rear slots 22.1 are inserted into the rear buckle 24.2; a multi-level stepped gap is formed at the joint between the free end of the sub-door leaf 20.1 and the free end of the mother door leaf 20.2, and a first sealing element 40 and a second sealing element 50 are provided in the gap; after the sub-door leaf 20.1 and the mother door leaf 20.2 are closed, the front side is flush with the front side of the door frame 10, and the rear side is flush with the rear side of the door frame 10; the door core 23 includes an aluminum frame 23.1 and a polyurethane foam board 23.2 filled in the aluminum frame 23.1, and a steel mesh 23.3 is provided in the polyurethane foam board 23.2.

[0025] Furthermore, an embedded intelligent door control system 70 is installed in the middle of the side of the mother door 20.2 near the child door 20.1.

[0026] Furthermore, the embedded intelligent gate control system 70 is existing technology and can be purchased directly from the market.

[0027] Furthermore, the hidden hinge 30 is existing technology and can be purchased directly from the market.

[0028] Furthermore, a third sealing element 60 is provided between the rear protrusion of the door seal 24 and the rear recess of the door frame.

[0029] Furthermore, the front panel 21 comprises, from the outside to the inside, a brushed stainless steel plate 21.2, a rock plate 21.3, a front multi-layer plate 21.4, and a front steel plate 21.5; the brushed stainless steel plate 21.2 has a thickness of 0.8-1mm; the rock plate 21.3 has a thickness of 6-6.5mm; the front multi-layer plate 21.4 has a thickness of 2.5-3mm; and the front steel plate 21.5 has a thickness of 0.8-1mm.

[0030] Furthermore, the rear panel 22 includes, from the outside to the inside, a solid wood board 22.2, a rear multi-layer board 22.3, and a rear steel plate 22.4; the thickness of the solid wood board 22.2 is 0.8-1mm; the thickness of the rear multi-layer board 22.3 is 8.5-9mm; and the thickness of the rear steel plate 22.4 is 0.8-1mm.

[0031] The described embodiments are merely some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

Claims

1. A minimalist armored door with concealed frame and door leaf, comprising a door frame (10) and door leaf (20), wherein the door leaf (20) comprises a sub-door leaf (20.1) and a mother door leaf (20.2), wherein the left side of the sub-door leaf (20.1) and the right side of the mother door leaf (20.2) are respectively hinged to the door frame (10) by concealed hinges (30), characterized in that: The sub-door leaf (20.1) and the parent door leaf (20.2) are structurally identical and comprise a front panel (21), a rear panel (22), a door core (23) arranged between the front panel (21) and the rear panel (22), and door edge bands (24) arranged on the left and right sides of the door core (23); the door edge bands (24) are provided with front buckles (24.1) on the front two sides and rear buckles (24.2) on the rear two sides, the front panel (21) is provided with front clamping grooves (21.1) on the two sides for cooperating with the front buckles (24.1), the front clamping grooves (21.1) are inserted on the front buckles (24.1), the rear panel (22) is provided with rear clamping grooves (22.1) on the two sides for cooperating with the rear buckles (24.2), and the rear clamping grooves (22.1) are inserted on the rear buckles (24.2); the free end of the sub-door leaf (20.1) and the free end of the parent door leaf (20.2) are fitted to form a multi-stage stepped gap, and the gap is provided with a first sealing element (40) and a second sealing element (50); the front side of the sub-door leaf (20.1) and the parent door leaf (20.2) is flush with the front side of the door frame (10) after being closed, and the rear side is flush with the rear side of the door frame (10); the door core (23) comprises an aluminum framework (23.1) and a polyurethane foam board (23.2) filled in the aluminum framework (23.1), and a steel mesh (23.3) is arranged in the polyurethane foam board (23.2).

2. The motherless minimal armor door according to claim 1, characterized in that: The parent door leaf (20.2) is provided with an embedded intelligent door control system (70) at the middle of the side close to the sub-door leaf (20.1).

3. The motherless minimal armor door according to claim 1, characterized in that: A third sealing element (60) is arranged between the rear side protruding part of the door edge band (24) and the rear side recessed part of the door frame.

4. The motherless minimal armor door according to claim 1, characterized in that: The front panel (21) comprises, from the outside to the inside, a drawn stainless steel plate (21.2), a rock plate (21.3), a front multi-layer plate (21.4), and a front steel plate (21.5); the thickness of the drawn stainless steel plate (21.2) is 0.8-1mm; the thickness of the rock plate (21.3) is 6-6.5mm; the thickness of the front multi-layer plate (21.4) is 2.5-3mm; and the thickness of the front steel plate (21.5) is 0.8-1mm.

5. The motherless minimal armor door according to claim 1, characterized in that: The rear panel (22) comprises, from the outside to the inside, a solid wood plate (22.2), a rear multi-layer plate (22.3), and a rear steel plate (22.4); the thickness of the solid wood plate (22.2) is 0.8-1mm; the thickness of the rear multi-layer plate (22.3) is 8.5-9mm; and the thickness of the rear steel plate (22.4) is 0.8-1mm.

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