An invisible door

Abstract

The present invention relates to the field of home building materials technology, and specifically to a concealed door comprising an aluminum door slat keel and an aluminum composite panel; the aluminum door slat keel is provided with a first clip, the aluminum composite panel comprises a front panel and a back panel, the front panel has a first bend, the back panel has a second bend, the front panel is engaged with the first clip via the first bend, and the back panel is engaged with the first clip via the second bend; the concealed door further comprises a door cover, the door cover comprises a door frame main body and a first mounting plate, the door frame main body is connected to a wall, and the first mounting plate is mounted on the door frame main body. The present invention achieves a complete concealment effect and eliminates the function of joints at angled positions through the aluminum door slat keel, the front panel, and the back panel, thereby simplifying the construction process and facilitating installation, and solving the problem of traditional concealed doors being affected by edge banding and revealing the linear frame.

Description

Technical Field

[0001] The present invention relates to the technical field of home building materials, in particular to an invisible door. Background Art

[0002] Home building materials are essential for renovations and represent a mature industry. These include ceilings, tiles, doors, windows, locks, glass, lighting, flooring, bathroom fixtures, and wallpaper. Invisible doors are particularly popular for their aesthetic appeal. They visually blend seamlessly with the wall, creating a more integrated design. However, existing invisible doors often have gaps between their frames, significantly impacting their visual appeal.

[0003] To this end, Chinese patent CN218509296U discloses an invisible door frame structure, which is provided with a main door frame and a secondary door frame, a door frame partition is connected between the main door frame and the secondary door frame, the second mounting surface on the main door frame is connected to a wall panel, and the third mounting surface is connected to an invisible door leaf. A fixed horizontal plate is provided at the connection between the wall panel and the invisible door leaf, and the wall panel and the invisible door leaf are in the same straight line, which can hide the door leaf and solve the problem of a gap between the door frame and the movable door leaf.

[0004] However, the door panels of existing invisible doors are mostly sealed with aluminum keels or edge strips, and the door frames also have edge sealing frames. The overall invisible door will have a line frame and cannot fully display the invisible effect. Summary of the Invention

[0005] In view of the above problems, an invisible door is provided, which solves the problem that the traditional invisible door is affected by the edge strips and the line frame is exposed through the aluminum door keel, front panel and back panel.

[0006] In order to solve the problems of the prior art, the technical solution adopted by the present invention is:

[0007] A invisible door comprises an aluminum door leaf keel and an aluminum composite panel; a first clip is provided on the aluminum door leaf keel, and the aluminum composite panel comprises a front panel and a back panel, the front panel has a first bending portion, and the back panel has a second bending portion, the front panel is clipped to the first clip via the first bending portion, and the back panel is clipped to the first clip via the second bending portion.

[0008] Preferably, the invisible door further comprises a door cover, the door cover comprises a door frame main pipe and a first mounting plate, the door frame main pipe is connected to the wall, and the first mounting plate is mounted on the door frame main pipe.

[0009] Preferably, a second clip is provided on the door frame main pipe, the first mounting plate has a first folded edge, and the first mounting plate is clipped onto the second clip via the first folded edge.

[0010] Preferably, the invisible door further comprises a connecting assembly, which comprises a second mounting plate and a hinge; the second mounting plate is mounted on the door frame main pipe, and the two ends of the hinge are respectively connected to the second mounting plate and the second bending portion of the reverse panel.

[0011] Preferably, a third buckle is provided on the door frame main pipe, and second folding edges are provided at both ends of the second mounting plate, and the second mounting plate is connected to the third buckle through the second folding edges.

[0012] Preferably, the invisible door also includes a connecting component, which includes a door frame auxiliary pipe and a third mounting plate; a first extension plate is provided on the door frame auxiliary pipe, a second extension plate is provided on the door frame main pipe, and the third mounting plate has third folding edges on both sides, and the two third folding edges of the third mounting plate are respectively clamped with the first extension plate and the second extension plate.

[0013] Preferably, foam glue is filled between the third mounting plate, the door frame main pipe and the door frame auxiliary pipe.

[0014] Preferably, the door frame main pipe and the door frame auxiliary pipe are connected to the wall through a first bolt and a second bolt respectively.

[0015] Preferably, the first solid wood square and the second solid wood square are installed in the aluminum door leaf keel and the second mounting plate respectively.

[0016] Preferably, a hidden door handle is installed on the aluminum composite panel, and the surface of the hidden door handle is flush with the aluminum composite panel.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The present invention achieves a complete invisible effect and eliminates the function of the joint at the corner position through the aluminum door keel, front panel and back panel, thereby simplifying the construction process and facilitating installation, and solving the problem that the traditional invisible door is affected by the edge banding and the line frame is exposed.

[0019] 2. The present invention realizes the function of improving the close fit between the invisible door and the wall through the door frame main pipe and the first mounting plate, thereby achieving the effect of refining the door gap.

[0020] 3. The present invention eliminates the door frame joint seam through the second buckle and the first folding edge, thereby facilitating installation and improving the visual perception of the door frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional schematic diagram of an invisible door;

[0022] Figure 2 It is a three-dimensional schematic diagram of a single-side door frame in an invisible door;

[0023] Figure 3 It is a three-dimensional schematic diagram of the aluminum door leaf keel and aluminum composite panel in a concealed door;

[0024] Figure 4 This is a top view of the aluminum door leaf keel and aluminum composite panel in a concealed door;

[0025] Figure 5 yes Figure 4 A partial enlarged schematic diagram of point A in the middle;

[0026] Figure 6 It is a cross-sectional schematic diagram of an invisible door;

[0027] Figure 7 yes Figure 6 A partial enlarged schematic diagram of point B in the middle;

[0028] Figure 8 It is a three-dimensional exploded schematic diagram of a single-side door frame in an invisible door;

[0029] Figure 9 This is a top view of an invisible door.

[0030] The numbers in the figure are:

[0031] 1-Aluminum door leaf keel;

[0032] 11- first buckle;

[0033] 12-First solid wood square;

[0034] 2-Aluminum composite panel;

[0035] 21-front panel; 211-first bending portion;

[0036] 22-reverse panel; 221-second bending portion;

[0037] 23-aluminum honeycomb filling core material;

[0038] 3-Door casing;

[0039] 31-Door frame main pipe; 311-Second buckle; 312-Third buckle; 313-Second extension plate; 314-First bolt;

[0040] 32-first mounting plate; 321-first folding edge;

[0041] 4-Connect components;

[0042] 41-second mounting plate; 411-second folding edge;

[0043] 42-hinge;

[0044] 43-Second solid wood square;

[0045] 5-Connection components;

[0046] 51-door frame auxiliary pipe; 511-first extension plate; 512-second bolt;

[0047] 52-third mounting plate; 521-third folding edge;

[0048] 53-foaming glue;

[0049] 6-Hidden door handle;

[0050] 7-Wall. DETAILED DESCRIPTION

[0051] In order to further understand the features, technical means, specific objectives and functions achieved by the present invention, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0052] Reference Figure 1-Figure 5 : A invisible door, comprising an aluminum door leaf keel 1 and an aluminum composite panel 2; a first clip 11 is provided on the aluminum door leaf keel 1, the aluminum composite panel 2 comprises a front panel 21 and a back panel 22, the front panel 21 has a first bending portion 211, the back panel 22 has a second bending portion 221, the front panel 21 is clipped to the first clip 11 through the first bending portion 211, and the back panel 22 is clipped to the first clip 11 through the second bending portion 221.

[0053] The present invention achieves a complete invisible effect and eliminates the function of the joint at the corner position through the aluminum door leaf keel 1, the front panel 21 and the back panel 22, thereby achieving the effect of simplifying the construction process and facilitating installation, and solving the problem that the traditional invisible door is affected by the edge banding and reveals the line frame. When installing the invisible door, the operator first installs the second bent portion 221 of the back panel 22 on the first buckle 11 of the aluminum door leaf keel 1, and then snaps the first bent portion 211 of the front panel 21 onto the second buckle 311. The front panel 21 and the back panel 22 are snapped onto the aluminum door leaf keel 1 by the close fit of the first bent portion 211 and the second bent portion 221. The front panel 21 and the back panel 22 are avoided by the integrally formed front panel 21 and the back panel 22, thereby solving the problem of the closing joint and eliminating the line frame at the same time, improving the invisible effect of the invisible door, presenting an integrated visual effect, and optimizing the user experience.

[0054] Reference Figure 2 、 Figure 6-Figure 9 : The invisible door also includes a door cover 3, which includes a door frame main pipe 31 and a first mounting plate 32. The door frame main pipe 31 is connected to the wall 7, and the first mounting plate 32 is installed on the door frame main pipe 31.

[0055] The present invention achieves the function of improving the close fit between the invisible door and the wall 7 through the door frame main pipe 31 and the first mounting plate 32, thereby achieving the effect of refining the door gap. The first mounting plate 32 is preferably an aluminum composite plate. The operator first installs the door frame main pipe 31 on the wall 7, then installs the first mounting plate 32 on the door frame main pipe 31, and then assembles the front panel 21 and the back panel 22 to the aluminum door leaf keel 1. During use, when the invisible door is closed, the front panel 21 is flush with the first mounting plate 32, and the gap between the front panel 21 and the first mounting plate 32 is extremely fine, corresponding to the gap left by the door panel, presenting a perfect invisible effect, further improving the user's visual experience.

[0056] Reference Figure 6-Figure 9 : A second buckle 311 is provided on the door frame main pipe 31, and the first mounting plate 32 has a first folded edge 321. The first mounting plate 32 is clamped on the second buckle 311 through the first folded edge 321.

[0057] The present invention eliminates the doorframe seam through the second clip 311 and the first folded edge 321, facilitating installation and enhancing the doorframe's visual appeal. During doorframe installation, the operator first mounts the doorframe main body 31 to the wall 7, then snaps the first folded edge 321 of the first mounting plate 32 onto the second clip 311. The front and back panels 21, 22 are then assembled onto the aluminum door sash 1. The bent, integrally formed first mounting plate 32 eliminates the gap in the doorframe, and the first mounting plate 32, in conjunction with the front panel 21 of the aluminum composite panel 2, achieves a seamless, invisible appearance.

[0058] Reference Figure 2 、 Figure 6-Figure 9 : The invisible door also includes a connecting component 4, which includes a second mounting plate 41 and a hinge 42; the second mounting plate 41 is installed on the door frame main pipe 31, and the two ends of the hinge 42 are respectively connected to the second mounting plate 41 and the second bending portion 221 of the reverse panel 22.

[0059] The present invention achieves the function of connecting the door frame 3 and the aluminum composite panel 2 through the second mounting plate 41 and hinge 42. The operator first installs the door frame main pipe 31 on the wall 7, then snaps the first folded edge 321 of the first mounting plate 32 onto the second snap 311 of the door frame main pipe 31, and then installs the second mounting pipe onto the door frame main pipe 31. Next, the front panel 21 and the back panel 22 are assembled to the aluminum door keel 1. The two ends of the hinge 42 are respectively connected to the second mounting plate 41 and the second bent portion 221 of the back panel 22, completing the installation of the invisible door.

[0060] Reference Figure 6-Figure 8: A third buckle 312 is provided on the door frame main pipe 31, and second folding edges 411 are provided at both ends of the second mounting plate 41. The second mounting plate 41 is connected to the third buckle 312 through the second folding edges 411.

[0061] The present invention achieves the function of quickly installing the second mounting plate 41 through the third snap 312 and the second folded edge 411. The operator first installs the door frame main body 31 on the wall 7, then snaps the first folded edge 321 of the first mounting plate 32 onto the second snap 311 of the door frame main body 31, and then snaps the two second folded edges 411 of the second mounting plate 41 onto the third snap 312. Then, the front panel 21 and the back panel 22 are assembled onto the aluminum door leaf keel 1, and the two ends of the hinge 42 are respectively connected to the second bending portion 221 of the second mounting plate 41 and the back panel 22, completing the installation of the invisible door. The cooperation between the second folded edge 411 and the third snap 312 avoids unstable on-site carpentry production, simplifies the construction process, and makes the installation more portable.

[0062] Reference Figure 2 、 Figure 6-Figure 9 : The invisible door also includes a connecting component 5, which includes a door frame auxiliary pipe 51 and a third mounting plate 52; a first extension plate 511 is provided on the door frame auxiliary pipe 51, and a second extension plate 313 is provided on the door frame main pipe 31. The third mounting plate 52 has third folded edges 521 on both sides, and the two third folded edges 521 of the third mounting plate 52 are respectively clamped with the first extension plate 511 and the second extension plate 313.

[0063] The present invention achieves the function of connecting the door frame side and the interior wall through the door frame auxiliary tube 51 and the third mounting plate 52. To enhance the aesthetics of the invisible door's interior and prevent the interior wall from being exposed, the door frame auxiliary tube 51 and the third mounting plate 52 are provided. The arrangement of the door frame auxiliary tube 51 and the third mounting plate 52 further enhances the overall aesthetics of the invisible door. Furthermore, the coordination of the first extension plate 511, the second extension plate 313, and the third folded edge 521 makes the third mounting plate 52 more portable.

[0064] Reference Figure 6 : Foam glue 53 is filled between the third mounting plate 52, the door frame main pipe 31 and the door frame auxiliary pipe 51.

[0065] The present invention achieves improved sealing at the connection between the door frame and the wall 7 through the use of foam glue 53. After the operator completes the installation of the door frame auxiliary pipe 51 and the door frame main pipe 31, the operator snaps the third mounting plate 52 onto the first extension plate 511 and the second extension plate 313. Then, the operator sprays the foam glue at the connection between the door frame main pipe 31, the door frame auxiliary pipe 51, the third mounting plate 52, and the wall 7. After curing, the foam glue has multiple effects such as caulking, bonding, sealing, heat insulation, and sound absorption. In addition, the foam glue is environmentally friendly, energy-saving, and easy to use.

[0066] Reference Figure 2 、 Figure 3 、 Figure 4 and Figure 9 The door frame main pipe 31 and the door frame auxiliary pipe 51 are connected to the wall 7 through the first bolt 314 and the second bolt 512 respectively.

[0067] The present invention utilizes first and second bolts 314, 512 to secure the doorframe main pipe 31 and auxiliary doorframe pipe 51. These bolts are preferably rubber-sheathed bolts. When installing the doorframe main pipe 31 and auxiliary doorframe pipe 51, the operator secures them to the wall 7 using the rubber-sheathed bolts. Rubber sleeves fitted over the bolts provide shock absorption and cushioning, ensuring stable installation of the main and auxiliary doorframe pipes 31 and 51.

[0068] Reference Figure 4-Figure 7 and Figure 9 : The first solid wood square 12 and the second solid wood square 43 are respectively installed in the aluminum door leaf keel 1 and the second mounting plate 41.

[0069] The present invention achieves heat and sound insulation functions through the first solid wood square 12 and the second solid wood square 43, thereby improving the user experience. By installing the first solid wood square 12 and the second solid wood square 43 on the aluminum door leaf keel 1 and the second mounting plate 41, a supporting function can be provided, further improving the structural strength of the aluminum door leaf keel 1 and the door cover 3. The solid wood square has the characteristics of being non-deformable, corrosion-resistant, and heat-insulating. At the same time, the solid wood square has good sound absorption properties, further providing a sound insulation effect, thereby improving the user experience.

[0070] Reference Figure 1 and Figure 3 : A hidden door handle is installed on the aluminum composite panel 2, and the surface of the hidden door handle is flush with the aluminum composite panel 2.

[0071] The present invention further enhances the invisible door's stealth effect through a concealed door handle. To facilitate operator access to the hidden door, a door handle needs to be installed on the aluminum composite panel 2. However, this door handle can affect the invisible door's stealth effect. Therefore, a concealed door handle is provided on the aluminum composite panel 2. When the hidden door panel is not opened, it forms an integral part with the aluminum composite panel 2, further enhancing the invisible door's stealth effect.

[0072] The above embodiments merely represent one or several implementations of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the spirit of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.

Claims

1. An invisible door, characterized in that: It includes an aluminum door leaf keel (1) and an aluminum composite panel (2); A first snap fastener (11) is provided on the aluminum door leaf keel (1); the aluminum composite panel (2) comprises a front panel (21) and a back panel (22); the front panel (21) has a first bending portion (211); the back panel (22) has a second bending portion (221); the front panel (21) is snap-connected to the first snap fastener (11) via the first bending portion (211); and the back panel (22) is snap-connected to the first snap fastener (11) via the second bending portion (221); The invisible door further comprises a door cover (3), the door cover (3) comprising a door frame main pipe (31) and a first mounting plate (32), the door frame main pipe (31) is connected to the wall (7), and the first mounting plate (32) is mounted on the door frame main pipe (31); A second buckle (311) is provided on the door frame main pipe (31), the first mounting plate (32) has a first folding edge (321), and the first mounting plate (32) is clamped on the second buckle (311) via the first folding edge (321); The invisible door further comprises a connecting assembly (4), wherein the connecting assembly (4) comprises a second mounting plate (41) and a hinge (42); The second mounting plate (41) is mounted on the door frame main pipe (31), and the two ends of the hinge (42) are respectively connected to the second mounting plate (41) and the second bent portion (221) of the counter panel (22); A third buckle (312) is provided on the door frame main pipe (31), and second folding edges (411) are provided at both ends of the second mounting plate (41), and the second mounting plate (41) is connected to the third buckle (312) via the second folding edges (411); The invisible door further comprises a connecting assembly (5), wherein the connecting assembly (5) comprises a door frame auxiliary pipe (51) and a third mounting plate (52); A first extension plate (511) is provided on the door frame auxiliary pipe (51), a second extension plate (313) is provided on the door frame main pipe (31), and two sides of the third mounting plate (52) have third folded edges (521). The two third folded edges (521) of the third mounting plate (52) are respectively engaged with the first extension plate (511) and the second extension plate (313).

2. The invisible door according to claim 1, characterized in that: The space between the third mounting plate (52), the door frame main pipe (31) and the door frame auxiliary pipe (51) is filled with foam glue (53).

3. The invisible door according to claim 1, characterized in that: The door frame main pipe (31) and the door frame auxiliary pipe (51) are connected to the wall (7) via a first bolt (314) and a second bolt (512), respectively.

4. The invisible door according to claim 1, characterized in that: A first solid wood square (12) and a second solid wood square (43) are respectively installed in the aluminum door leaf keel (1) and the second mounting plate (41).

5. The invisible door according to claim 1, characterized in that: A hidden door handle is installed on the aluminum composite panel (2), and the surface of the hidden door handle is flush with the aluminum composite panel (2).

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