Indoor composite door device

By designing an indoor composite door device including door leaf, door frame assembly and door sleeve wire group, the existing composite door frame mechanism has been solved and the problem of high production cost is achieved, and the flexible adjustment of the door frame and high sealing performance is achieved.

CN222615220UActive Publication Date: 2025-03-14JIANGSU HEYA WOODEN DOOR CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421109669.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-21
Publication Date
2025-03-14
Estimated Expiration
2034-05-21

AI Technical Summary

Technical Problem

Customization of horizontal and vertical plates of existing composite door frame mechanisms is troublesome, the production cost is high, and it is difficult to freely adjust the door frame size according to different installation environments.

Method used

An indoor composite door device is designed, including a door leaf, door frame assembly and door sleeve set. The door frame assembly consists of a connecting plate, a door frame motherboard and a door frame subboard. It is installed on the wall by fasteners, and improves installation ease and sealing performance through snap-on connections and sealing strips.

Benefits of technology

It realizes the simple structural design and easy installation and debugging of the door frame, and can freely adjust the door frame size according to different installation environments, reduce production costs, and improve the sealing performance and sound insulation of the door.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222615220U_ABST
    Figure CN222615220U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of home furnishing, and discloses an indoor composite door device which comprises a door leaf, a door frame assembly and a door pocket line set, and the door frame assembly comprises two side plate assemblies connected with the two sides of a wall opening and a top plate connected with the top of the wall opening; the side plate assembly comprises a connecting plate, a door frame main plate and a door frame auxiliary plate, the connecting plate is installed on a corresponding wall through at least one first fastener, the front end of the door frame auxiliary plate is connected with the rear end of the door frame main plate, and the door frame main plate and the door frame auxiliary plate are installed on the connecting plate through at least one second fastener. The door pocket line set comprises at least one front door pocket line and at least one rear door pocket line, one end of the front door pocket line is installed at the front end of the corresponding door frame main board, the structure is simple, installation and debugging are convenient, and the size of the door frame can be freely adjusted according to different installation environments.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to an indoor composite door device, belonging to the technical field of home furnishings. Background Art

[0002] In modern home decoration, the door frame is an indispensable component. It not only supports the door body, but also beautifies the indoor environment. After searching, it was found that the Chinese patent with publication number CN217518483U disclosed a composite door frame mechanism that is convenient for combined use. The composite door frame mechanism realizes the rapid assembly and stable connection of the horizontal plate and the vertical plate by combining the connecting block and the fixed block. The design of the baffle and the rubber bin increases the sealing and anti-collision protection. The spring and buffer strip further enhance the structural stability, ensuring that the door frame can effectively absorb vibration and remain stable when impacted. However, the horizontal and vertical plates of the composite door frame mechanism are difficult to customize, and the production cost is relatively high. Summary of the invention

[0003] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide an indoor composite door device with a simple structure, convenient installation and debugging, and the door frame size can be freely adjusted according to different installation environments.

[0004] In order to solve the above technical problems, the technical solution of the utility model is:

[0005] An indoor composite door device, comprising:

[0006] Door leaf;

[0007] A door frame assembly, the door frame assembly comprising two side plate assemblies connected to two sides of the wall hole and a top plate connected to the top of the wall hole;

[0008] The side panel assembly includes a connecting plate, a door frame main plate and a door frame sub-plate, wherein the connecting plate is mounted on a corresponding wall by at least one first fastener, the front end of the door frame sub-plate is connected to the rear end of the door frame main plate, and the door frame main plate and the door frame sub-plate are mounted on the connecting plate by at least one second fastener;

[0009] A door casing assembly, the door casing assembly comprising at least one front door casing and at least one rear door casing, one end of the front door casing being mounted on the front end of the corresponding door frame main board, and the other end of the front door casing extending to the front side of the corresponding wall to cover the seam between the corresponding connecting plate, the corresponding door frame main board and the corresponding side of the corresponding wall;

[0010] One end of the rear door casing is installed at the rear end of the corresponding door frame sub-plate, and the other end of the rear door casing extends to the rear side surface of the corresponding wall to cover the joint between the corresponding connecting plate, the corresponding door frame sub-plate and the corresponding side of the corresponding wall.

[0011] Furthermore, in order to realize the opening and closing function of the door leaf, one end of the door leaf is hinged to the door frame main board through a hinge, and the other end of the door leaf has a certain degree of freedom.

[0012] Furthermore, in order to enhance the sound insulation effect, the door leaf is provided with a plurality of sound insulation cavities.

[0013] Furthermore, the bottom of the door leaf is a planar structure.

[0014] Furthermore, to facilitate opening and closing of the door leaf, handles are correspondingly arranged on the front and rear surfaces of the door leaf.

[0015] Furthermore, a first groove is provided at the front end of the door frame main board, and a first buckle suitable for being embedded in the first groove is provided at one end of the front door casing, and the first buckle is embedded in the first groove.

[0016] Furthermore, a second groove is provided at the rear end of the door frame sub-plate, and a second buckle suitable for being embedded in the second groove is provided at one end of the rear door sleeve, and the second buckle is embedded in the second groove.

[0017] Furthermore, in order to improve the overall sealing performance of the composite door, a sealing strip is also provided on the door frame main board, and the sealing strip is suitable for fitting with the side edge of the door leaf.

[0018] Furthermore, a mortise groove is provided at the rear end of the door frame main plate, a tenon matched with the mortise groove is provided at the front end of the door frame sub-plate, and the door frame sub-plate is connected to the door frame main plate by inserting the tenon into the mortise groove.

[0019] After adopting the above technical solution, the utility model has the following beneficial effects:

[0020] 1. In the present invention, the size parameters of the wall are calculated, the door frame components that meet the requirements are selected, the connecting plate is fixed to the wall, and then the door frame main plate and the door frame sub-plate are combined together and installed on the connecting plate. The door frame sub-plate can be well installed and disassembled with the door frame main plate for subsequent maintenance and replacement. The door sleeve assembly is installed at the front and rear ends of the door frame main plate and the sub-plate, and is connected to the front and rear ends of the wall to provide better visual integration and sealing effects.

[0021] 2. In the present invention, the edge of the door leaf is provided with a sealing strip, which forms a seal when in contact with the door frame, thereby reducing air circulation and enhancing sound insulation performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 .Schematic diagram of the structure of the indoor composite door device. DETAILED DESCRIPTION

[0023] In order to make the content of the utility model more clearly understood, the utility model is further described in detail below based on specific embodiments and in conjunction with the accompanying drawings.

[0024] like Figure 1 As shown, an indoor composite door device comprises:

[0025] Door leaf 1;

[0026] A door frame assembly, the door frame assembly comprising two side plate assemblies connected to two sides of the wall opening and a top plate connected to the top of the wall opening;

[0027] The side panel assembly includes a connecting plate 21, a door frame main plate 22 and a door frame sub-plate 23. The connecting plate 21 is mounted on the corresponding wall 4 by at least one first fastener. The front end of the door frame sub-plate 23 is connected to the rear end of the door frame main plate 22. The door frame main plate 22 and the door frame sub-plate 23 are mounted on the connecting plate 21 by at least one second fastener.

[0028] A door casing assembly, the door casing assembly includes at least one front door casing 31 and at least one rear door casing 32, one end of the front door casing 31 is installed at the front end of the corresponding door frame main board 22, and the other end of the front door casing 31 extends to the front side of the corresponding wall 4 to cover the seam between the corresponding connecting plate 21, the corresponding door frame main board 22 and the corresponding side of the corresponding wall 4;

[0029] One end of the rear door casing 32 is installed at the rear end of the corresponding door frame sub-plate 23, and the other end of the rear door casing 32 extends to the rear side surface of the corresponding wall 4 to cover the joints between the corresponding connecting plate 21, the corresponding door frame sub-plate 23 and the corresponding side of the corresponding wall 4.

[0030] In this embodiment, the size parameters of the wall 4 are calculated, the door frame components that meet the requirements are selected, the connecting plate 21 is fixed to the wall 4, and then the door frame main plate 22 and the door frame sub-plate 23 are combined together and installed on the connecting plate 21. The door frame sub-plate 23 can be well installed and disassembled with the door frame main plate 22 for subsequent maintenance and replacement. The first fastener and the second fastener can be screws. The door frame main plate 22 and the door frame sub-plate 23 are installed on the wall through the connecting plate 21 and the remaining positions are filled with foam glue, and then the door frame line group is set accordingly.

[0031] Specifically, Figure 1 As shown, one end of the door leaf 1 is hinged to the door frame main board 22 through a hinge 5, and the other end of the door leaf 1 has a certain degree of freedom. In this embodiment, the hinge 5 is a stainless steel hinge.

[0032] Specifically, Figure 1 As shown, the door leaf 1 is provided with a plurality of sound insulation cavities 11. The arrangement of the sound insulation cavities 11 can effectively reduce noise propagation and improve indoor quietness.

[0033] Specifically, the bottom of the door leaf 1 is a planar structure.

[0034] Specifically, Figure 1 As shown, handles 12 are correspondingly arranged on the front and rear surfaces of the door leaf 1 , and the arrangement of the handles 12 can better assist in opening and closing the door leaf 1 .

[0035] Specifically, Figure 1 As shown, a first groove 222 is provided at the front end of the door frame main board 22 , and a first buckle suitable for being embedded in the first groove 222 is provided at one end of the front door casing 31 , and the first buckle is embedded in the first groove 222 .

[0036] Specifically, Figure 1 As shown, a second groove 231 is provided at the rear end of the door frame sub-plate 23 , and a second buckle suitable for being embedded in the second groove 231 is provided at one end of the rear door casing 32 , and the second buckle is embedded in the second groove 231 .

[0037] In this embodiment, the snap-on connection method also has the advantages of easy installation and disassembly, making the door frame more convenient and quick during installation and maintenance. At the same time, the front door frame 31 and the rear door frame 32 can perfectly cover the gaps between the corresponding connecting plate 21, the corresponding door frame main board 22 and the corresponding wall 4, ensuring the firmness and aesthetics of the installation.

[0038] Specifically, Figure 1 As shown, a sealing strip 221 is also provided on the door frame main board 22 , and the sealing strip 221 is suitable for fitting with the side edge of the door leaf 1 .

[0039] In this embodiment, the sealing strip 221 is generally made of an elastic material with good elasticity and toughness. The sealing strip enables the gap between the door frame main board 22 and the door leaf 1 to be effectively filled, thereby improving the sealing performance of the door, reducing sound and air leakage, and improving the sound insulation and thermal insulation performance of the door.

[0040] Specifically, Figure 1 As shown, a mortise is provided at the rear end of the door frame main plate 22, and a tenon matched with the mortise is provided at the front end of the door frame sub-plate 23. The door frame sub-plate 23 is connected to the door frame main plate 22 by inserting the tenon into the mortise. The structure of the tenon and the mortise allows the door frame main plate 22 and the door frame sub-plate 23 to be easily and freely disassembled and installed. When the mortise and the tenon are assembled and installed together, the firmness between the door frame main plate 22 and the door frame sub-plate 23 can also be improved.

[0041] The specific embodiments described above further illustrate the technical problems, technical solutions and beneficial effects solved by the present invention. It should be understood that the above are only specific embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An indoor composite door device, characterized in that: include: Door leaf (1); A door frame assembly, the door frame assembly comprising two side plate assemblies connected to two sides of the wall hole and a top plate connected to the top of the wall hole; The side panel assembly comprises a connecting plate (21), a door frame main plate (22) and a door frame sub-plate (23); the connecting plate (21) is mounted on a corresponding wall (4) via at least one first fastener; a front end of the door frame sub-plate (23) is connected to a rear end of the door frame main plate (22); and the door frame main plate (22) and the door frame sub-plate (23) are mounted on the connecting plate (21) via at least one second fastener; A door casing assembly, the door casing assembly comprising at least one front door casing (31) and at least one rear door casing (32), one end of the front door casing (31) being mounted on the front end of the corresponding door frame main board (22), and the other end of the front door casing (31) extending to the front side surface of the corresponding wall (4) to cover the joint between the corresponding connecting plate (21), the corresponding door frame main board (22) and the corresponding side of the corresponding wall (4); One end of the rear door casing (32) is mounted on the rear end of the corresponding door frame sub-plate (23), and the other end of the rear door casing (32) extends to the rear side surface of the corresponding wall (4) to cover the joint between the corresponding connecting plate (21), the corresponding door frame sub-plate (23) and the corresponding side of the corresponding wall (4).

2. The indoor composite door device according to claim 1, characterized in that: One end of the door leaf (1) is hinged to the door frame main board (22) via a hinge (5), and the other end of the door leaf (1) has a certain degree of freedom.

3. The indoor composite door device according to claim 1, characterized in that: The door leaf (1) is provided with a plurality of sound insulation cavities (11).

4. The indoor composite door device according to claim 1, characterized in that: The bottom of the door leaf (1) is a flat structure.

5. The indoor composite door device according to claim 1, characterized in that: Handles (12) are correspondingly arranged on the front and rear surfaces of the door leaf (1).

6. The indoor composite door device according to claim 1, characterized in that: A first groove (222) is provided at the front end of the door frame main plate (22), and a first buckle suitable for being embedded in the first groove (222) is provided at one end of the front door casing (31), and the first buckle is embedded in the first groove (222).

7. The indoor composite door device according to claim 1, characterized in that: A second groove (231) is provided at the rear end of the door frame sub-plate (23), and a second buckle suitable for being embedded in the second groove (231) is provided at one end of the rear door casing (32), and the second buckle is embedded in the second groove (231).

8. The indoor composite door device according to claim 1, characterized in that: The door frame mainboard (22) is also provided with a sealing strip (221), and the sealing strip (221) is suitable for fitting with the side edge of the door leaf (1).

9. The indoor composite door device according to claim 1, characterized in that: The door frame main plate (22) has a mortise groove at its rear end, the door frame sub-plate (23) has a tenon matched with the mortise groove at its front end, and the door frame sub-plate (23) is connected to the door frame main plate (22) by inserting the tenon into the mortise groove.

Citation Information

Patent Citations

  • Composite door frame mechanism convenient to combine and use

    CN217518483U