Invisible door

Abstract

The utility model relates to an invisible door. An existing invisible door is complex to assemble and needs to be machined in a factory. The door comprises a door frame installed in a door opening and a door body installed in the door frame in an openable and closable mode, the door opening is formed in a wall body in a front-back penetrating mode, the door frame is arranged at the position of a front end opening of the door opening, a front decorative plate is arranged on the front wall of the door frame, a front door plate is arranged on the front wall of the door body, and a rear decorative plate is arranged on the rear wall of the door body. The door frame comprises two stand columns arranged oppositely and a cross beam connected between the corresponding ends of the stand columns in a bridging mode, and when the door body is switched to the closing station, the front door plate is flush and connected with the front decorative plate installed on the door frame so as to hide the door body. The door body is provided with the front door plate, the door frame comprises the stand columns and the cross beams, the front decorative plate covers the wall face on the periphery of the door opening, parts can be machined in advance and cut and assembled according to needs, the machining and manufacturing time is effectively shortened, it is ensured that the door body can be flush and connected with the front decorative plate, the hiding effect is achieved, and the use experience is improved.

Description

Technical Field

[0001] This utility model relates to the field of home decoration, specifically to a hidden door. Background Technology

[0002] Existing concealed doors consist of a door frame and a door body, both of which require custom manufacturing to ensure they match the doorway dimensions and maintain consistency with the decorative style of the surrounding walls, thus achieving the effect of hiding the door. Because the door frame and door body need to be customized in terms of size and decorative style, concealed doors must be manufactured according to order information, resulting in a long manufacturing cycle and the inability to pre-process, impacting the user experience. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a concealed door with a front door panel. The door frame includes columns and beams, and the front decorative panel covers the walls surrounding the door opening. This allows for pre-processing of components and cutting and assembly as needed, effectively shortening the processing time. It also ensures that the door body can be flush with the front decorative panel and play a concealing role, thus improving the user experience.

[0004] This utility model achieves its purpose through the following method: a concealed door includes a door frame installed within a doorway and a door body that is openable and closable within the door frame. The doorway is formed by extending through the wall from front to back. The door frame is located at the front end of the doorway. A front decorative panel is provided on the front wall of the door frame, and a front door panel is provided on the front wall of the door body. The door frame includes two opposing columns and a crossbeam spanning the corresponding ends of the columns. When the door body is switched to the closed position, the front door panel is flush with the front decorative panel installed on the door frame to conceal the door body. The concealed door is assembled from a door body with a front door panel, a door frame with columns and a crossbeam, and a front decorative panel covering the perimeter of the doorway. All components can be pre-processed and cut and assembled on-site as needed, effectively shortening the processing time and ensuring that the door body can be flush with the front decorative panel and achieve a concealed function, thus improving the user experience.

[0005] Preferably, the front door panel and the front decorative panel have a first decorative pattern. When the door swings to the closed position, the front door panel and the front decorative panel are flush and joined together to form a front decorative surface with the first decorative pattern, thereby concealing the door. Both the front decorative panel and the front door panel have the first decorative pattern, giving them the same decorative style. By joining them flush, they form a decorative surface with a unified decorative style, thus concealing the door.

[0006] Preferably, the inner edge of the front wall of the column extends forward to form a first snap-fit ​​portion that opens outward. The edge of the front decorative panel connects to the first snap-fit ​​portion and covers the front wall of the column and the front wall of the wall. A front decorative film is attached to the exposed surface of the first snap-fit ​​portion, and the front decorative film has a first decorative pattern. The first snap-fit ​​portion is equipped with a fastener, and the corresponding side wall of the front decorative panel is equipped with a snap-fit ​​groove. The two are snapped together and fixed, ensuring that the front decorative panel can be firmly attached to the wall around the door opening and that the front decorative panel can be tightly attached to the door frame, thus serving to cover the wall. The front decorative film with the first decorative pattern on the exposed surface of the first snap-fit ​​portion has the same decorative style as the front decorative panel, ensuring that the front decorative panel, the front door panel, and the front decorative film are connected and spliced ​​together to form a decorative surface with a unified decorative style.

[0007] Preferably, the inner wall of the doorway is covered with a rear decorative panel, and the rear wall of the door body is provided with a rear door panel. Both the rear decorative panel and the rear door panel have a second decorative pattern. The rear decorative panel is used to cover the inner wall of the doorway and the perimeter wall of the rear end of the doorway. The rear door panel and the rear decorative panel have the second decorative pattern, giving them the same decorative style. By splicing them together, a continuous decorative surface is formed, enhancing the aesthetics.

[0008] Preferably, the outer edge of the rear wall of the column extends rearward to form a second fastening part. The rear decorative panel connects to the second fastening part and covers the inner wall of the doorway, so that the rear door panel and the rear decorative panel are joined to form a rear decorative surface with a second decorative pattern. The second fastening part is a groove, and the edge of the rear decorative panel is inserted into the groove to ensure that the rear decorative panel is tightly connected to the door frame and prevent the inner wall of the doorway from being exposed.

[0009] Preferably, a rear decorative film is attached to the area of ​​the column between the first and second fastening parts. The rear decorative film has a second decorative pattern, allowing the rear door panel and the rear decorative panel to be connected through the film and form a continuous rear decorative surface. The rear decorative film is attached to the area of ​​the column between the first and second fastening parts and has the second decorative pattern, serving to connect the rear door panel and the rear decorative panel, ensuring that the rear door panel, the rear decorative film, and the rear decorative panel are joined to form a continuous decorative surface with the same decorative style.

[0010] Preferably, the inner wall of the column is provided with a vertically integrated sound-absorbing strip. The horizontal cross-section of the sound-absorbing strip is rectangular and forms a 45° angle with the front wall of the column. The side wall of the door is provided with an abutment surface. When the door is switched to the closed position, the abutment surface fits tightly with the sound-absorbing strip to eliminate the gap between the door and the door frame. The space inside the door frame is smaller at the front and larger at the back. The middle of the space inside the door frame is connected by the sound-absorbing strip. When the door is switched to the closed position, the abutment surface at the edge matches and fits with the sound-absorbing strip, ensuring that the sound-absorbing strip is tightly clamped by the abutment surface and the inner wall of the column. This ensures that the door can be accurately positioned in the closed position, thereby ensuring that the front door panel and the front decorative surface are flush and connected. It also ensures that no impact sound is generated when the door is closed, reducing closing noise. Furthermore, the sound-absorbing strip seals the gap between the door and the door frame, thereby reducing sound transmission in the space on both sides of the door and improving the sound insulation effect of the door.

[0011] Preferably, the corresponding ends of the column and the beam are connected by right-angle brackets, which facilitates processing and ensures that the column and the beam remain perpendicular.

[0012] Preferably, the bottom wall of the door is provided with a sealing strip laid along its length to seal the gap between the door and the bottom wall of the doorway. The sealing strip serves to provide sound insulation and dust prevention.

[0013] Preferably, the outer wall of the column is provided with an L-shaped fixing plate, which is fitted and fixed to the side edge of the front end of the door opening. The fixing plate can be fitted and fixed to the external corner of the wall at the side edge of the front end of the door opening, ensuring a firm connection between the door frame and the door opening. The fixing plate is fixed to the external corner of the wall with fasteners.

[0014] Preferably, the door body includes a profile frame, with the front and rear door panels arranged opposite each other and clamping the profile frame in a front-to-back direction to form a filling cavity within the door body. The door body is an assembled structure, with the profiles mass-produced and cut as needed. The front and rear door panels are arranged parallel to each other and fixed together by the profiles to form a filling layer, effectively reducing the weight of the door body while ensuring that the structural strength of the door body meets the usage requirements.

[0015] Preferably, the filling cavity includes long strips of wood placed on both sides and a honeycomb core disposed between the wood strips. The wood strips are used to improve structural strength, and the honeycomb core is used to reduce the weight of the door.

[0016] Preferably, the exposed front edge of the profile frame is provided with a front door cover with a first decorative pattern. The exposed front edge of the profile frame is exposed between the front door panel and the door frame. The front door cover has a first decorative pattern, which improves the concealment effect.

[0017] Preferably, the rear edge of the profile frame is provided with a rear door cover with a second decorative pattern. The rear edge of the profile frame is exposed between the rear door panel and the door frame. The rear door cover has a second decorative pattern to ensure consistency of decorative style and enhance aesthetics.

[0018] The beneficial effects of this utility model are as follows: The hidden door is formed by assembling a door body with a front door panel, a door frame with columns and beams, and a front decorative panel covering the wall around the door opening. Each component can be pre-processed and cut and assembled on site as needed, which not only effectively shortens the processing and preparation time, but also ensures that the door body can be flush with the front decorative panel and play a hidden role, thus improving the user experience. Attached Figure Description

[0019] Figure 1 This is a cross-sectional view of the concealed door.

[0020] Figure 2 This is a partial cross-sectional view of the hidden door.

[0021] Figure 3 This is a cross-sectional structural diagram of the column;

[0022] Figure 4 This is a cross-sectional structural diagram of the aforementioned profile frame;

[0023] Figure 5 This is a schematic diagram of the assembly structure of the sealing strip;

[0024] In the diagram: 1. Door frame, 2. Door body, 3. Front decorative panel, 4. Front door panel, 5. Post, 6. First fastening part, 7. Second fastening part, 8. Front decorative film, 9. Rear decorative film, 10. Rear door panel, 11. Rear decorative panel, 12. Soundproof strip, 13. Contact surface, 14. Sealing strip, 15. Fixing plate, 16. Profile frame, 17. Timber, 18. Honeycomb core, 19. Front door film, 20. Rear door film. Detailed Implementation

[0025] The essential features of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0026] like Figure 1 and 2The concealed door shown includes a door frame 1 installed within a doorway and a door body 2 installed within the door frame 1, which can be opened and closed. The doorway is formed through the wall from front to back. The door frame 1 is located at the front end of the doorway. A front decorative panel 3 is provided on the front wall of the door frame 1, and a front door panel 4 is provided on the front wall of the door body 2. The door frame 1 includes two opposing columns 5 and a crossbeam spanning the corresponding ends of the columns 5. When the door body 2 is switched to the closed position, the front door panel 4 is flush with the front decorative panel 3 installed on the door frame 1 to conceal the door body 2. The concealed door is assembled from the door body 2 with the front door panel 4, the door frame 1 with the columns 5 and the crossbeam, and the front decorative panel 3 covering the perimeter of the doorway. All components can be pre-processed and cut and assembled on-site as needed, which effectively shortens the processing and preparation time and ensures that the door body 2 can be flush with the front decorative panel 3 to achieve a concealed function, thus improving the user experience.

[0027] In practice, the hidden door is assembled in the following way:

[0028] First, the pre-processed columns 5 and beams are cut according to the door opening size, and assembled with right-angle brackets to form a door frame 1 that matches the door opening size. The pre-processed profiles, front door panel 4, rear door panel 10, timber 17 and honeycomb core 18 are cut according to the inner wall size of the door frame 1, and assembled to form the door body 2.

[0029] Afterwards, the door frame 1 is fixed to the wall corner at the front end of the door opening through the fixing plate 15, so that the door frame 1 is fixed to the door opening. The front decorative panel 3 is installed on the first fastening part 6 of the door frame 1 to ensure that the front wall of the wall is covered and blocked by the front decorative panel 3.

[0030] Then, the door 2 is rotatably installed inside the door frame 1 via hinges;

[0031] Finally, the rear decorative panel 11 is installed on the door frame 1 through the second fastening part 7, ensuring that the rear wall of the wall and the inner wall of the door opening are covered and concealed by the rear decorative panel 11.

[0032] By completing the installation of the concealed door on the construction site through the above steps, the assembly efficiency can be effectively improved, and the assembly can be adapted to the size of the door opening. There is no need to transport it after it is produced in the factory, which effectively improves the user experience.

[0033] In practical operation, the front decorative panel 3, front door panel 4, front decorative film 8, and front door covering film 19 all have a first decorative pattern, allowing them to be assembled to form a front decorative surface with a unified decorative style. Similarly, the rear decorative panel 11, rear door panel 10, rear decorative film 9, and rear door covering film 20 all have a second decorative pattern, enabling them to be assembled to form a rear decorative surface with a unified decorative style. These components are pre-produced and have identical decorative patterns, allowing users to select them and quickly assemble them on-site, effectively improving production efficiency.

[0034] In actual operation, the front door panel 4 and the front decorative panel have a first decorative pattern. When the door 2 swings to the closed position, a front decorative film 8 is attached to the exposed surface of the first fastening part 6. The front decorative film 8 is provided with the first decorative pattern. The exposed surface of the front edge of the profile frame 16 is provided with a front door covering film 19 with the first decorative pattern (e.g., Figure 4 As shown, the front door panel 4, the front door film 19, the front decorative film 8, and the front decorative panel 3 are flushly connected and spliced ​​together to form a front decorative surface with a first decorative pattern, so as to hide the door body 2.

[0035] In actual operation, the rear door panel 10 and the rear decorative panel 11 have a second decorative pattern. The column 5 is attached with a rear decorative film 9 in the area between the first fastening part 6 and the second fastening part 7. The rear decorative film 9 is provided with a second decorative pattern. The rear edge exposed surface of the profile frame 16 is provided with a rear door covering film 20 with a second decorative pattern. The rear door panel 10, the rear door covering film 20, the rear decorative film 9 and the rear decorative panel 11 are continuously connected and spliced ​​to form a rear decorative surface with a second decorative pattern.

[0036] In actual operation, the inner edge of the front wall of the column extends forward to form an outwardly opening first fastening part 6 (e.g., Figure 3 As shown), the edge of the front decorative panel 3 is connected to the first fastening part 6 and covers the front wall of the column 5 and the front wall of the wall. The first fastening part 6 is provided with a fastener facing away from the door body 2, so that the side wall of the front decorative panel 3 is fitted onto the fastener through the fastening groove and effectively covers the door frame 1 and the front wall of the wall.

[0037] In actual operation, the outer edge of the rear wall of the column 5 extends rearward to form a second fastening part 7. The rear decorative panel 11 is connected to the second fastening part 7 and covers the inner wall of the doorway. The inner wall of the doorway is covered with the rear decorative panel 11, and the rear wall of the door body 2 is provided with a rear door panel 10. The rear decorative panel 11 and the rear door panel 10 have a second decorative pattern. The rear decorative panel 11 is used to cover both the inner wall of the doorway and the rear wall of the wall, and the two are connected by a transition strip.

[0038] In actual operation, a vertically integrated sound-absorbing strip 12 is provided on the inner wall of the column 5. The horizontal cross-section of the sound-absorbing strip 12 is rectangular and forms a 45° angle with the front wall of the column 5. An abutment surface 13 is provided on the side wall of the door body 2. When the door body 2 is switched to the closed position, the abutment surface 13 is tightly fitted with the sound-absorbing strip 12 to eliminate the gap between the door body 2 and the door frame 1. The sound-absorbing strip 12 is vertically installed through the column 5, so that each section of the side edge of the door body 2 can abut against the sound-absorbing strip 12.

[0039] In actual operation, the crossbeam is set at the top of the column 5, and the corresponding ends of the column 5 and the crossbeam are connected by right-angle brackets. This ensures that the structural strength of the door frame 1 meets the usage requirements and that the bottom edge of the door body 2 can fit with the ground, effectively improving the concealment effect.

[0040] In actual operation, the bottom wall of the door 2 is provided with a sealing strip 14 laid along its length (e.g., Figure 5 As shown in the figure, the sealing strip 14 is used to seal the gap between the door body 2 and the bottom wall of the doorway. The sealing strip 14 is a flexible strip, and the sealing strip 14 is set with the same width as the door body 2, so that the sealing strip 14 can be set through the center line of the bottom wall of the door body 2, effectively sealing the gap between the door body 2 and the ground, and playing the roles of sound insulation, light blocking and dust prevention.

[0041] In actual operation, an L-shaped fixing plate 15 is provided on the outer wall of the column 5, and the fixing plate 15 is fitted and fixed to the side edge of the front port of the door opening. The fixing plate 15 and the column 5 are integrally formed, and the fixing plate 15 can completely cover the side edge of the front port of the door opening. By increasing the contact area, it plays a role in positioning and shaping the door frame 1, preventing the door frame 1 from deforming.

[0042] In actual operation, the door body 2 includes a profile frame 16, with the front door panel 4 and the rear door panel 10 arranged opposite each other and clamping the profile frame 16 in a front-to-back direction to form a filling cavity within the door body 2. The profile frame 16 is formed by assembling profiles, which are pre-processed in batches for easy transportation and use.

[0043] In actual operation, the filling cavity includes elongated wooden strips 17 placed on both sides and a honeycomb core 18 disposed between the wooden strips 17. The wooden strips 17 are located at the edge of the honeycomb core 18, which not only positions and shapes the honeycomb core 18, but also secures it to the profile frame 16 with fasteners. In addition, the honeycomb core 18 and the wooden strips 17 also support the middle of the front door panel 4 and the rear door panel 10 to prevent denting under stress.

Claims

1. A concealed door, comprising a door frame (1) installed within a doorway and a door body (2) closable within the door frame (1), the doorway being formed through a wall, characterized in that, The door frame (1) is located at the front end of the door opening. The front wall of the door frame (1) is provided with a front decorative panel (3). The front wall of the door body (2) is provided with a front door panel (4). The door frame (1) includes two opposing columns (5) and a crossbeam spanning the corresponding ends of the columns (5). When the door body (2) is switched to the closed position, the front door panel (4) is flush with the front decorative panel (3) installed on the door frame (1) to hide the door body (2).

2. The concealed door according to claim 1, characterized in that, The front door panel (4) and the front decorative panel have a first decorative pattern. When the door (2) swings to the closed position, the front door panel (4) and the front decorative panel (3) are flush and joined together to form a front decorative surface with the first decorative pattern, so as to hide the door (2).

3. A hidden door according to claim 2, characterized in that, The inner edge of the front wall of the column (5) extends forward to form a first fastening part (6) that opens outward. The edge of the front decorative panel (3) is connected to the first fastening part (6) and covers the front wall of the column (5) and the front wall of the wall. A front decorative film (8) is attached to the exposed surface of the first fastening part (6). The front decorative film (8) is provided with a first decorative pattern.

4. A hidden door according to claim 3, characterized in that, The inner wall of the doorway is covered with a rear decorative panel (11), and the rear wall of the door body (2) is provided with a rear door panel (10). The rear decorative panel (11) and the rear door panel (10) have a second decorative pattern.

5. A hidden door according to claim 4, characterized in that, The outer edge of the rear wall of the column (5) extends backward to form a second fastening part (7). The rear decorative panel (11) is connected to the second fastening part (7) and covers the inner wall of the door opening, so that the rear door panel (10) and the rear decorative panel (11) are joined together to form a rear decorative surface with a second decorative pattern.

6. A hidden door according to claim 5, characterized in that, The column (5) has a rear decorative film (9) attached to the area between the first fastening part (6) and the second fastening part (7). The rear decorative film (9) is provided with a second decorative pattern so that the rear door panel (10) and the rear decorative panel (11) are connected by the rear decorative film (9) to form a continuous rear decorative surface.

7. A hidden door according to any one of claims 1-6, characterized in that, The inner wall of the column (5) is provided with a vertically complete soundproof strip (12). The horizontal cross section of the soundproof strip (12) is rectangular and forms a 45° angle with the front wall of the column (5). The side wall of the door (2) is provided with an abutment surface (13). When the door (2) is switched to the closed position, the abutment surface (13) is tightly fitted with the soundproof strip (12) to eliminate the gap between the door (2) and the door frame (1).

8. A hidden door according to claim 7, characterized in that, The corresponding ends of the column (5) and the crossbeam are connected by right-angle brackets; or, the bottom wall of the door body (2) is provided with a sealing strip (14) laid along its length to seal the gap between the door body (2) and the bottom wall of the door opening; or, the outer side wall of the column (5) is provided with an L-shaped fixing plate (15), and the fixing plate (15) is fitted and fixed to the side edge of the front port of the door opening.

9. A hidden door according to any one of claims 4-6, characterized in that, The door body (2) includes a profile frame (16), and the front door panel (4) and the rear door panel (10) are arranged opposite to each other and clamp the profile frame (16) in the front and rear directions to form a filling cavity in the door body (2).

10. A hidden door according to claim 9, characterized in that, The filling cavity includes elongated wooden strips (17) placed on both sides and a honeycomb core (18) disposed between the wooden strips (17); or, The exposed front edge of the profile frame (16) is provided with a front door cover (19) with a first decorative pattern; or, the exposed rear edge of the profile frame (16) is provided with a rear door cover (20) with a second decorative pattern.

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