An assembled adjustable ceiling facing structure

Abstract

The utility model relates to the technical field of assembly type decoration especially relates to an assembly type adjustable ceiling facing structure, including decorative buckle and the symmetrical setting pair adjustable fixing spare between two beam bodies, every adjustable fixing spare includes the fixing spare connected with the beam body, the card slot connecting piece of sliding on the fixing spare, and the card slot connecting piece and decorative buckle are detachably connected, the both sides of decorative buckle are connected with the movable cover plate through the elastic sliding mechanism respectively, and the movable cover plate can adaptively close the gap between the beam body and decorative buckle, the utility model sets up the movable cover plate automatic adaptation gap tolerance between the beam body and decorative buckle through the both sides of decorative buckle, realizes the gap of the ceiling and covers, through the detachable connection mode of the joint between decorative buckle and adjustable fixing spare, not only has improved the assembly efficiency of modular assembly type building, also has improved the reuse rate of assembly, saves the environmental protection.

Description

Technical Field

[0001] This utility model relates to the technical field of prefabricated decoration, and in particular to a prefabricated adjustable ceiling surface structure. Background Technology

[0002] Modern prefabricated building decoration is accelerating its transformation towards an industrialized system. This transformation is mainly reflected in the standardized production and modular assembly of building components, which are industrialized features. This model can not only significantly improve construction speed and ensure project quality, but also reduce overall costs through large-scale production. At the same time, its dry operation can avoid material waste.

[0003] my country's prefabricated decoration industry has experienced explosive growth. This rapid development has set higher standards for construction technology, especially in core indicators such as construction efficiency, finished product quality, and factory completion rate. Currently, the key technological bottleneck facing the industry lies in the treatment of joints in prefabricated ceiling panels. Achieving a balance between high adaptability of joint treatment technology, ease of installation, and high construction efficiency is both a pain point hindering the promotion of industrialized decoration and a market gap that urgently needs to be filled. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] This utility model provides a prefabricated adjustable ceiling panel structure. Through a retractable movable cover plate, it automatically matches the gap tolerance between the decorative panel and the beam. The adjustable fasteners and the decorative panel can be quickly and easily detached, improving the assembly efficiency of modular prefabricated buildings. This structure solves the problem of adaptive adjustment of decorative panels between adjacent large-span roof beams during decoration and finishing in modular prefabricated buildings, resulting in high installation efficiency and conforming to the design concept of rapid installation and dismantling in prefabricated buildings.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model proposes a prefabricated adjustable ceiling surface structure, including decorative buckles and a pair of adjustable fasteners symmetrically arranged between two beams.

[0008] Each of the adjustable fasteners includes a fastener connected to the beam, a slotted connector slidably disposed on the fastener, and the slotted connector and the decorative buckle are detachably snapped together.

[0009] The decorative buckle is connected to movable cover plates on both sides by elastic sliding mechanisms. The movable cover plates can adaptively close the gap between the beam and the decorative buckle.

[0010] A further technical solution is that the fixing member and the slot connector are connected by a sliding locking mechanism. The elastic sliding mechanism includes a limiting structure and an elastic mechanism. The limiting structure is used to prevent the movable cover from shaking during the sliding process.

[0011] A further technical solution lies in,

[0012] The sliding locking mechanism includes a first limiting post disposed on the top surface of the slot connector. Corresponding to the first limiting post, a first sliding groove is provided on the fixing member, and the first limiting post and the first sliding groove are slidably connected.

[0013] The upper part of the first limiting post is provided with an external thread, and the external thread is threaded with a locking nut for locking the fixing part and the slot connecting part.

[0014] A further technical solution is that the limiting structure includes a second limiting post fixed to the top surface of the decorative buckle plate, and a second sliding groove is provided on the movable cover plate corresponding to the second limiting post, and the second limiting post and the second sliding groove are slidably connected.

[0015] A further technical solution is that the elastic mechanism includes a spring, one end of which is fixed to the baffle on the top surface of the decorative buckle, and the other end is movably abutting against the spring limiting groove on the movable cover plate.

[0016] A further technical solution is that the slot connector and the decorative buckle are connected by a snap-fit ​​structure. The snap-fit ​​mechanism includes a snap-fit ​​plate disposed on the top surface of the decorative buckle. The slot connector has a snap-fit ​​groove with an opening facing downwards. The snap-fit ​​groove can form a snap-fit ​​connection with the snap-fit ​​plate.

[0017] A further technical solution is that the groove of the snap-fit ​​slot is provided with anti-slip texture, and the top of the snap-fit ​​plate is provided with anti-detachment protrusion.

[0018] A further technical solution is that the fastener is a keel structure with an L-shaped cross-section, and is connected and fixed to the beam body by a nail.

[0019] A further technical solution is that the movable cover plate has a beveled angle on the side away from the decorative buckle plate for closing.

[0020] A further technical solution involves applying the ceiling finish structure to modular prefabricated buildings, including two installation methods:

[0021] Recessed installation: The adjustable fastener is installed between the two beams, and the bottom surfaces of the decorative buckle plate and the movable cover plate located below the adjustable fastener are both higher than the bottom surface of the beam.

[0022] Outward-protruding installation: The adjustable fastener is installed between the two beams, and the top surfaces of the decorative buckle plate and the movable cover plate located below the adjustable fastener are both lower than the bottom surface of the beam.

[0023] (III) Beneficial Effects

[0024] This utility model discloses a ceiling finishing structure for the decoration and finishing of modular prefabricated buildings. Compared to traditional construction methods, the biggest advantage of prefabricated buildings is their ability to be quickly installed and disassembled, shortening the construction cycle and improving efficiency. However, manufacturing errors can lead to discrepancies between the top beams of assembled modular buildings and the designed distances. This utility model's ceiling finishing structure addresses this by using retractable, movable cover plates on both sides of the decorative panels to automatically adapt to the gap tolerance between the beams and the decorative panels, thus covering the ceiling gaps. Furthermore, to facilitate reuse, prefabricated buildings typically require the disassembly and reuse of structural components. This utility model utilizes a snap-fit, detachable connection between the decorative panels and adjustable fasteners, which not only improves the assembly efficiency of modular prefabricated buildings but also increases the reusability of components, saving resources and protecting the environment. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of the ceiling finish.

[0026] Figure 2 This is a schematic diagram of the overall structure of the adjustable fastener;

[0027] Figure 3 A schematic diagram showing the connection between the decorative snap-on panel and the movable cover plate;

[0028] Figure 4 A schematic diagram of the overall recessed installation;

[0029] Figure 5 This is a schematic diagram of the overall installation with an outward-protruding shape.

[0030] [Explanation of Labels in the Attached Image]

[0031] 1: Decorative buckle plate; 11: Snap-fit ​​plate; 111: Anti-detachment protrusion; 2: Adjustable fastener; 21: Fastener; 22: Snap-fit ​​connector; 221: Snap-fit ​​groove; 2211: Anti-slip texture; 3: Movable cover plate; 4: Sliding locking mechanism; 41: First limit post; 42: Locking nut; 5: Elastic sliding mechanism; 51: Limiting structure; 511: Second limit post; 52: Elastic mechanism; 521: Spring; 6: Nail; 7: Angled angle; 8: Beam. Detailed Implementation

[0032] To better explain and facilitate understanding of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0033] This embodiment provides a prefabricated adjustable ceiling finish structure, such as Figures 1-5 As shown, the system includes a decorative buckle panel 1 and a pair of adjustable fasteners 2 symmetrically arranged between two beams 8. Each adjustable fastener 2 includes a fastener 21 connected to the beam 8, and a slotted connector 22 slidably mounted on the fastener 21. The slotted connector 22 and the decorative buckle panel 1 are detachably snapped together. Movable cover plates 3 are connected to both sides of the decorative buckle panel 1 via elastic sliding mechanisms 5. The movable cover plates 3 can adaptively close the gap between the beam 8 and the decorative buckle panel 1.

[0034] The aforementioned ceiling finish structure is mainly used in modular prefabricated buildings. Modular prefabricated buildings are a construction method that breaks down a building into standardized prefabricated modules, which are manufactured in a factory and then transported to the site for assembly. Its core characteristics are industrialized production, rapid construction, environmental protection, and energy conservation, while also offering the advantage of flexible disassembly. This significantly improves construction efficiency and reduces interference with the site environment. The adjustable fastener 2 consists of two parts. The first part is the fastener 21, which is installed on the side of the beam 8 using nails 6. The second part is the slot connector 22, which is used to snap-fit ​​the decorative panel 1. The slot connector 22 can slide along the fastener 21, allowing adjustment of its position on the fastener 21 to match variations in the width of the decorative panel 1 within a certain range. It should be noted that the slot connector 22 comes in various specifications with different widths. Due to manufacturing errors, the width of decorative panels 1 of the same specification may vary; or the width of decorative panels 1 of similar specifications may also vary. In cases where these changes are minor, adaptive adjustments can be made by changing the position of the card slot connector 22 on the fixing member 21.

[0035] In this embodiment, the slot connector 22 and the decorative buckle plate 1 are detachably snap-fit ​​connected. However, the connection method for achieving a detachable connection is not limited, such as snap-fit ​​or threaded connection. Movable cover plates 3 are provided on both sides of the decorative buckle plate 1. Here, "both sides" refers to both sides of the decorative buckle plate 1 along its length, that is, the two sides of the decorative buckle plate 1 closest to the beam 8. The length direction of the movable cover plates 3 is the same as that of the decorative buckle plate 1 and is set along the length direction of the decorative buckle plate 1. The two are connected by an elastic sliding mechanism 5. The purpose of elasticity is to ensure that the sliding distance of the movable cover plates 3 can be adaptively adjusted to ensure that the movable cover plates 3 can completely cover and seal the gap between the decorative buckle plate 1 and the beam 8.

[0036] In this embodiment, the ceiling finish structure automatically adapts to the gap tolerance between the beam 8 and the decorative panel 1 by setting retractable movable cover plates 3 on both sides of the decorative panel 1, thus achieving gap coverage in the ceiling. By using a snap-fit ​​detachable connection between the decorative panel 1 and the adjustable fastener 2, the assembly efficiency of the modular prefabricated building is improved, as is the reusability of components, resulting in energy conservation and environmental protection.

[0037] Furthermore, the fixing member 21 and the slot connector 22 are connected by a sliding locking mechanism 4. The elastic sliding mechanism 5 includes a limiting structure 51 and an elastic mechanism 52. The limiting structure 51 is used to prevent the movable cover plate 3 from shaking during the sliding process and to ensure the stability of the movable cover plate 3 during the movement.

[0038] Specifically, the sliding locking mechanism 4 in this embodiment includes a first limiting post 41 disposed on the top surface of the slot connector 22. Corresponding to the first limiting post 41, the fixing member 21 is provided with a first sliding groove, and the first limiting post 41 and the first sliding groove are slidably connected. The upper part of the first limiting post 41 is provided with an external thread, and a locking nut 42 is threadedly connected to the external thread for locking the fixing member 21 and the slot connector 22. It should be noted that there are multiple first limiting posts 41 and corresponding first sliding grooves, preferably three in this embodiment. The sliding structure is not limited to this sliding fit of the sliding groove and the limiting post; it can also be a sliding fit of the key and the keyway. The locking nut 42 can also be replaced by a tightening fixing method using a set screw.

[0039] Specifically, in this embodiment, the limiting structure 51 includes a second limiting post 511 fixed to the top surface of the decorative buckle plate 1. Corresponding to the second limiting post 511, a second sliding groove is provided on the movable cover plate 3, and the second limiting post 511 and the second sliding groove are slidably connected. Alternatively, a locking nut can be installed on the second limiting post 511 to lock the position of the movable cover plate 3.

[0040] In this embodiment, the elastic mechanism 52 includes a spring 521. Specifically, one end of the spring 521 is fixed to the baffle on the top surface of the decorative buckle plate 1, and the other end movably abuts against the spring 521 limiting groove on the movable cover plate 3. Through the cooperation of the spring 521 and the limiting groove, the elastic mechanism 52 achieves the adaptive extension and retraction function of the movable cover plate 3, allowing the gap between the decorative buckle plate 1 and the beam 8 to automatically adjust and completely cover according to installation errors. The elastic buffering characteristics of the spring 521 ensure both the smooth movement of the movable cover plate 3 and provide a stable restoring force.

[0041] Furthermore, in this embodiment, the slot connector 22 and the decorative buckle plate 1 are connected by a snap-fit ​​structure. The snap-fit ​​mechanism includes a snap-fit ​​plate 11 disposed on the top surface of the decorative buckle plate 1, and the slot connector 22 has a downward-opening snap-fit ​​groove 221, which can form a snap-fit ​​connection with the snap-fit ​​plate 11. In this embodiment, the decorative buckle plate 1 is installed at the bottom of the adjustable fastener 2. The snap-fit ​​structure used in this embodiment achieves rapid and precise assembly of the decorative buckle plate 1 and the adjustable fastener 2 by interlocking the snap-fit ​​plate 11 at the top of the decorative buckle plate 1 with the snap-fit ​​groove 221 at the bottom of the slot connector 22.

[0042] Furthermore, the groove 221 of the snap-fit ​​slot is provided with anti-slip texture 2211, and the top of the snap-fit ​​plate 11 is provided with anti-detachment protrusion 111. This embodiment significantly improves the reliability and safety of the snap-fit ​​structure by providing anti-slip texture 2211 in the snap-fit ​​groove 221 and adding anti-detachment protrusion 111 to the top of the snap-fit ​​plate 11. The anti-slip texture 2211 effectively increases the friction coefficient of the contact surface, preventing the decorative buckle plate 1 from shifting under vibration or external force; the anti-detachment protrusion 111 forms a mechanical limit, fundamentally eliminating the risk of accidental loosening of the snap-fit ​​component.

[0043] In this embodiment, the fastener 21 is an L-shaped keel structure, and it is connected and fixed to the beam 8 by nails 6. The L-shaped keel structure provides sufficient bending stiffness to support components such as the decorative buckle panel 1 and the movable cover plate 3. On the other hand, the nail connection method eliminates the need for pre-drilling or special tools during installation, greatly improving construction efficiency.

[0044] In this embodiment, the ceiling finish structure is applied to modular prefabricated buildings, including two installation methods:

[0045] Recessed installation: Refer to Figure 4 As shown, the adjustable fastener 2 is installed between the two beams 8, and the bottom surfaces of the decorative buckle plate 1 and the movable cover plate 3 located below the adjustable fastener 2 are both higher than the bottom surface of the beam 8.

[0046] Outward-protruding installation: Refer to Figure 5 As shown, the adjustable fastener 2 is installed between the two beams 8, and the top surfaces of the decorative buckle plate 1 and the movable cover plate 3 located below the adjustable fastener 2 are both lower than the bottom surface of the beam 8.

[0047] When using an outward-protruding installation, the movable cover plate 3 has a bevel 7 on the side away from the decorative buckle plate 1 for closing.

[0048] The two installation methods provided in this embodiment offer significant adaptability advantages for modular building ceiling finishing systems. The recessed installation raises the decorative surface above the bottom of the beam, creating a clean and flat ceiling effect, particularly suitable for spaces requiring concealed wiring or a minimalist style. The protruding installation utilizes a sunken design to create a three-dimensional sense of layering, and its angled 7mm finishing ensures a natural and smooth edge transition while avoiding safety hazards from sharp corners. The installation method can be flexibly selected according to the functional requirements of the space.

[0049] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this embodiment are only used to explain the relative positional relationship and movement of each component in a specific posture (as shown in the attached figure). If the specific posture changes, the directional indicator will also change accordingly.

[0050] Furthermore, in this embodiment, the use of terms such as "first" and "second" is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of those features. In the description of this embodiment, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0051] In this embodiment, unless otherwise explicitly specified and limited, the terms "connection," "fixed," etc., should be interpreted broadly. For example, "fixed" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this embodiment according to the specific circumstances.

[0052] It should be understood that the above description of the specific embodiments of this utility model is only for illustrating the technical route and features of this utility model, and its purpose is to enable those skilled in the art to understand the content of this utility model and implement it accordingly. However, this utility model is not limited to the specific embodiments described above. All changes or modifications made within the scope of the claims of this utility model should be covered by the protection scope of this utility model.

Claims

1. A prefabricated adjustable ceiling finish structure, characterized in that, Includes decorative buckle panels (1) and adjustable fasteners (2) symmetrically arranged between the two beams (8); Each of the adjustable fasteners (2) includes a fastener (21) connected to the beam (8), a slot connector (22) slidably disposed on the fastener (21), and the slot connector (22) and the decorative buckle (1) are detachably snap-fit ​​connected. The decorative buckle (1) has movable cover plates (3) connected to both sides by elastic sliding mechanisms (5). The movable cover plates (3) can adaptively close the gap between the beam (8) and the decorative buckle (1).

2. The prefabricated adjustable ceiling finish structure as described in claim 1, characterized in that, The fixing member (21) and the slot connector (22) are connected by a sliding locking mechanism (4). The elastic sliding mechanism (5) includes a limiting structure (51) and an elastic mechanism (52). The limiting structure (51) is used to prevent the movable cover plate (3) from shaking during the sliding process.

3. The prefabricated adjustable ceiling finish structure as described in claim 2, characterized in that, The sliding locking mechanism (4) includes a first limiting post (41) disposed on the top surface of the slot connector (22). Corresponding to the first limiting post (41), the fixing member (21) is provided with a first sliding groove, and the first limiting post (41) and the first sliding groove are slidably connected. The upper part of the first limiting post (41) is provided with an external thread, and the external thread is threaded to a locking nut (42) for locking the fixing member (21) and the slot connector (22).

4. The prefabricated adjustable ceiling finish structure as described in claim 2, characterized in that, The limiting structure (51) includes a second limiting post (511) fixed to the top surface of the decorative buckle (1). Corresponding to the second limiting post (511), the movable cover plate (3) is provided with a second sliding groove, and the second limiting post (511) and the second sliding groove are slidably connected.

5. The prefabricated adjustable ceiling finish structure as described in claim 2, characterized in that, The elastic mechanism (52) includes a spring (521), one end of which is fixed to the baffle on the top surface of the decorative buckle (1), and the other end is movably abutted against the spring limiting groove on the movable cover plate (3).

6. The prefabricated adjustable ceiling finish structure as described in claim 1, characterized in that, The slot connector (22) and the decorative buckle (1) are connected by a snap-fit ​​structure. The snap-fit ​​structure includes a snap-fit ​​plate (11) provided on the top surface of the decorative buckle (1). The slot connector (22) has a snap-fit ​​groove (221) with an opening facing downward. The snap-fit ​​groove (221) can form a snap-fit ​​connection with the snap-fit ​​plate (11).

7. The prefabricated adjustable ceiling finish structure as described in claim 6, characterized in that, The slot (221) is provided with anti-slip texture (2211), and the top of the snap plate (11) is provided with anti-detachment protrusion (111).

8. The prefabricated adjustable ceiling finish structure as described in claim 1, characterized in that, The fastener (21) is an L-shaped keel structure and is connected and fixed to the beam (8) by a nail (6).

9. The prefabricated adjustable ceiling finish structure as described in claim 1, characterized in that, The movable cover plate (3) has a bevel (7) on the side away from the decorative buckle plate (1) for closing.

10. The prefabricated adjustable ceiling finish structure as described in any one of claims 1-9, characterized in that, The ceiling finish structure is applied to modular prefabricated buildings and includes two installation methods: Recessed installation: The adjustable fastener (2) is installed between the two beams (8), and the bottom surfaces of the decorative buckle plate (1) and the movable cover plate (3) located below the adjustable fastener (2) are higher than the bottom surface of the beam (8); Outward protruding installation: The adjustable fastener (2) is installed between the two beams (8), and the top surfaces of the decorative buckle plate (1) and the movable cover plate (3) located below the adjustable fastener (2) are both lower than the bottom surface of the beam (8).

Images