Flat layer suspended ceiling structure convenient to maintain
Through innovative design of the keel frame and ceiling panel components, and by using hinges and snap-fit connectors, the problem of cumbersome disassembly and assembly of existing ceiling structures has been solved, enabling rapid disassembly and safe maintenance of ceiling panels.
Patent Information
- Application Number
- CN202520164498.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-24
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-01-24
AI Technical Summary
The existing ceiling structure is cumbersome to disassemble and assemble during maintenance, which is time-consuming and labor-intensive and not conducive to the inspection and maintenance of electrical appliances inside the ceiling.
The design incorporates a keel frame and ceiling panel assembly, utilizing hinges and snap-fit connectors to enable quick assembly and disassembly of the ceiling panels. Combined with a ceiling safety rope and automatic door closer, it enhances safety and convenience.
It enables quick installation and removal of ceiling panels, improves maintenance efficiency, and ensures both safety and aesthetics during operation.
Smart Images

Figure CN223867504U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of ceiling technology, and in particular relates to a flat ceiling structure that is easy to maintain. Background Technology
[0002] Suspended ceilings are one of the most common decorative structures in interior decoration. A suspended ceiling structure usually includes a suspended ceiling connection structure and a suspended ceiling panel. The suspended ceiling connection structure is used to connect the suspended ceiling panel and fix the suspended ceiling panel to the wall.
[0003] In current technology, ceiling installation is gradually shifting from the traditional gypsum board splicing method to modular ceiling panel splicing. During modular ceiling panel installation, adjacent panels are typically connected to connectors via side slots or screws. However, disassembling and assembling ceiling panels is cumbersome. It requires unscrewing the fixing screws, then pushing inwards or pulling outwards to create a misalignment before removing the first panel, and then sequentially unscrewing the screws of the remaining panels to complete the disassembly. This entire process is time-consuming and labor-intensive, hindering the maintenance of electrical appliances within the ceiling.
[0004] Therefore, there is an urgent need for a ceiling structure that is easy to maintain. Utility Model Content
[0005] The purpose of this utility model is to provide a flat ceiling structure that is easy to maintain, so as to solve the problems existing in the background art.
[0006] The objective of this utility model is achieved through the following technical solution:
[0007] A convenient-to-maintain flat ceiling structure includes a keel frame and a ceiling panel assembly. The ceiling panel assembly is installed below the keel frame, which is connected to the wall. The ceiling panel assembly includes, from left to right, a first mounting plate, a movable plate, a second mounting plate, and a third mounting plate.
[0008] The keel frame is provided with a first crossbeam, a second crossbeam and a third crossbeam from left to right at the connection point with the ceiling panel. One side of the movable panel is connected to the first crossbeam by a hinge, and the other side of the movable panel is connected to the second crossbeam by a press buckle.
[0009] The first mounting plate, the second mounting plate, and the third mounting plate are all horizontally slidably connected to the keel frame via snap-fit connectors.
[0010] Furthermore, one side of the first mounting plate is movably connected to the keel frame via a snap-fit connector, and the other side of the first mounting plate is fixedly connected to the first crossbeam; one side of the third mounting plate is connected to the keel frame via a snap-fit connector, and the other side of the third mounting plate is fixedly connected to the third crossbeam; one side of the second mounting plate is movably connected to the second crossbeam via a snap-fit connector, and the other side of the second mounting plate overlaps with the third mounting plate.
[0011] Furthermore, the snap-fit connector includes a push-pull snap-fit and a reverse-push snap-fit. Both the push-pull snap-fit and the reverse-push snap-fit include a first connecting part and a second connecting part. The first connecting part includes a first mounting base and a spring piece, and the second connecting part includes a second mounting base and an insert piece. The first mounting base is connected to the keel frame, and the second mounting base is connected to the ceiling panel.
[0012] Furthermore, the first connecting part of the push-pull buckle is L-shaped, and the second connecting part of the push-pull buckle is Z-shaped; the first connecting part of the reverse push buckle is S-shaped, and the second connecting part of the reverse push buckle is U-shaped.
[0013] Furthermore, an automatic door closer is provided on the top of the movable plate, the base of the automatic door closer is fixed to the first crossbeam, and the hinge rod of the automatic door closer is connected to the movable plate.
[0014] Furthermore, the movable plate is connected to the wall ceiling on the side closest to the second crossbeam via a ceiling safety rope.
[0015] Furthermore, a flat angle bracket is provided at the connection between the second mounting plate and the third mounting plate. One end of the flat angle bracket is fixed to the upper surface of the second mounting plate, and the flat angle bracket extends out of the second mounting plate and overlaps the third mounting plate.
[0016] The beneficial effects of this utility model are:
[0017] 1) One side of the movable panel is connected to the first crossbeam via a hinge, and the other side is connected to the second crossbeam via a snap-fit fastener. The snap-fit fastener and hinge combination allows the movable panel to be easily opened for inspection and maintenance of electrical appliances inside the ceiling.
[0018] 2) The flat-push and reverse-push buckles facilitate the quick removal of other ceiling panels, improving disassembly and assembly efficiency. Attached Figure Description
[0019] Figure 1 This is a perspective view of a flat ceiling structure that is easy to maintain according to this utility model;
[0020] Figure 2 This is a schematic diagram of the installation of a flat ceiling structure that is easy to maintain according to this utility model;
[0021] Figure 3 This is a perspective view of the push-pull buckle in this utility model;
[0022] Figure 4 This is a perspective view of the reverse-pull buckle in this utility model;
[0023] Figure 5 This is a schematic diagram of Embodiment 2 of the present invention;
[0024] In the diagram, 1-wall, 2-keel frame, 31-first crossbeam, 32-second crossbeam, 33-third crossbeam, 41-first mounting plate, 42-movable plate, 43-second mounting plate, 44-third mounting plate, 5-flat push buckle, 51-first mounting base, 52-spring clip, 53-second mounting base, 54-insert piece, 6-reverse push buckle, 7-hinge, 8-press buckle, 84-clamping column, 9-ceiling safety rope, 10-automatic door closer, 11-flat angle bracket. Detailed Implementation
[0025] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0026] Example 1
[0027] like Figures 1-4 As shown, a flat ceiling structure that is easy to maintain includes a keel frame 2 and a ceiling panel assembly. The ceiling panel assembly is installed below the keel frame 2. The keel frame 2 is connected to the wall 1. The ceiling panel assembly includes, from left to right, a first mounting plate 41, a movable plate 42, a second mounting plate 43, and a third mounting plate 44.
[0028] The keel frame 2 is provided with a first crossbeam 31, a second crossbeam 32 and a third crossbeam 33 from left to right at the connection point with the ceiling panel.
[0029] Through the above technical solution, connectors are pre-installed on the keel frame 2 and the ceiling panel assembly, then the keel frame 2 is fixed to the wall 1, and then the first crossbeam 31, the second crossbeam 32 and the third crossbeam 33 are fixed to the keel frame 2.
[0030] Then, one side of the third mounting plate 44 is fixed to the keel frame 2 by a snap-fit connector, and the other side of the third mounting plate 44 is fixed to the third crossbeam 33 by a three-in-one connector; one side of the second mounting plate 43 is pre-installed with a snap-fit connector, and the other side is pre-installed with a flat angle bracket 11. Then, the second mounting plate 43 is slightly tilted so that the flat angle bracket 11 rests on the third mounting plate 44, and the other side is connected to the second crossbeam 32 by a snap-fit connector; then, one side of the first mounting plate 41 is movably connected to the first crossbeam 31 by a snap-fit connector, and the other side is fixed to the first crossbeam 31 by a three-in-one connector;
[0031] Finally, install the movable panel 42. One side of the movable panel 42 is connected to the first crossbeam 31 via a hinge 7, and the other side is connected to the second crossbeam 32 via a snap-fit buckle 8. The snap-fit buckle 8 and hinge 7 allow the movable panel 42 to be easily opened for maintenance of electrical appliances inside the ceiling. At the same time, the snap-fit connectors allow for quick removal of other ceiling panels, improving disassembly and assembly efficiency.
[0032] Furthermore, the side of the movable panel 42 closest to the second crossbeam 32 is connected to the wall ceiling via a ceiling safety rope 9. The ceiling safety rope 9 improves the safety of the movable panel 42 when it is opened, preventing the movable panel 42 from falling.
[0033] Furthermore, the snap-fit connector includes a push-fit snap-fit 5 and a reverse-push snap-fit 6. Both the push-fit snap-fit 5 and the reverse-push snap-fit 6 include a first connecting portion and a second connecting portion. The first connecting portion includes a first mounting base 51 and a spring piece 52, and the second connecting portion includes a second mounting base 53 and an insert piece 54. The first mounting base 51 is connected to the keel frame 2, and the second mounting base 53 is connected to the ceiling panel. The first connecting portion of the push-fit snap-fit 5 is L-shaped, and the second connecting portion is Z-shaped; the first connecting portion of the reverse-push snap-fit 6 is S-shaped, and the second connecting portion is U-shaped.
[0034] The principle of the snap-fit connector, as described above, is that the insert 54 of the second connecting part is inserted between the spring piece 52 of the first connecting part and the first mounting base 51, and the spring force of the spring piece 52 applies pressure to prevent the insert 54 from coming out. The first connecting part is fixed to the keel frame 2 and the beam assembly, and the second connecting part is fixed to the ceiling panel assembly. The fixing is completed by the insertion of the first connecting part and the second connecting part.
[0035] Depending on the installation orientation, there are two options: a push-type latch 5 and a reverse-push latch 6. The connection between the first mounting plate 41 and the keel frame 2 uses a push-type latch 5, as does the connection between the third mounting plate 44 and the keel frame 2. The connection between the second mounting plate 43 and the second crossbeam 32 uses a reverse-push latch 6. When the movable plate 42 is opened, the second mounting plate 43 can be easily pushed along the direction of the movable plate 42 and removed using the reverse-push latch 6. Then, the third mounting plate 44 can be removed. After removing the hinge 7 of the movable plate 42, the first mounting plate 41 can then be removed. The entire ceiling panel disassembly process is quick, efficient, and easy to operate.
[0036] Meanwhile, the first mounting plate 41, the second mounting plate 43, the third mounting plate 44 and the movable plate 42 in this solution are on the same horizontal plane to form a flat structure. The gaps at the joints are small, and the snap-fit connectors are hidden above the ceiling. The entire ceiling panel assembly is simple and beautiful.
[0037] Example 2
[0038] Based on Example 1, such as Figure 5 As shown, an automatic door closer 10 is provided on the top of the movable plate 42. The base of the automatic door closer 10 is fixed to the first crossbeam 31, and the hinge rod of the automatic door closer 10 is connected to the movable plate 42.
[0039] The automatic door closer 10 can automatically close the movable panel 42, preventing the door from being forgotten to be closed after the movable panel 42 has been opened.
[0040] The above description is merely a preferred embodiment of this utility model. It should be understood that this utility model is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the concept described herein through the above teachings or related technologies or knowledge. Modifications and variations made by those skilled in the art that do not depart from the spirit and scope of this utility model should be protected within the scope of the appended claims.
Claims
1. A flat ceiling structure that is easy to maintain, characterized in that: It includes a keel frame (2) and a ceiling panel assembly, the ceiling panel assembly being installed below the keel frame (2), the keel frame (2) being connected to the wall (1), and the ceiling panel assembly including a first mounting plate (41), a movable plate (42), a second mounting plate (43) and a third mounting plate (44) from left to right. The keel frame (2) is provided with a first crossbeam (31), a second crossbeam (32) and a third crossbeam (33) from left to right at the connection point of the ceiling panel. One side of the movable plate (42) is connected to the first crossbeam (31) by a hinge (7), and the other side of the movable plate (42) is connected to the second crossbeam (32) by a press buckle (8). The first mounting plate (41), the second mounting plate (43) and the third mounting plate (44) are all horizontally slidably connected to the keel frame (2) by snap-fit connectors.
2. The easily maintainable flat ceiling structure according to claim 1, characterized in that: One side of the first mounting plate (41) is movably connected to the keel frame (2) via a snap fastener, and the other side of the first mounting plate (41) is fixedly connected to the first crossbeam (31); one side of the third mounting plate (44) is connected to the keel frame (2) via a snap fastener, and the other side of the third mounting plate (44) is fixedly connected to the third crossbeam (33); one side of the second mounting plate (43) is movably connected to the second crossbeam (32) via a snap fastener, and the other side of the second mounting plate (43) overlaps with the third mounting plate (44).
3. The easily maintainable flat ceiling structure according to claim 2, characterized in that: The buckle connector includes a push buckle (5) and a push buckle (6). Both the push buckle (5) and the push buckle (6) include a first connecting part and a second connecting part. The first connecting part includes a first mounting seat (51) and a spring piece (52). The second connecting part includes a second mounting seat (53) and a insert piece (54). The first mounting seat (51) is connected to the keel frame (2), and the second mounting seat (53) is connected to the ceiling panel.
4. The easily maintainable flat ceiling structure according to claim 3, characterized in that: The first connecting part of the push buckle (5) is L-shaped, and the second connecting part of the push buckle (5) is Z-shaped; the first connecting part of the reverse push buckle (6) is S-shaped, and the second connecting part of the reverse push buckle (6) is U-shaped.
5. The easily maintainable flat ceiling structure according to claim 1, characterized in that: The top of the movable plate (42) is provided with an automatic door closer (10), the base of the automatic door closer (10) is fixed to the first crossbeam (31), and the hinge rod of the automatic door closer (10) is connected to the movable plate (42).
6. The easily maintainable flat ceiling structure according to claim 1, characterized in that: The movable plate (42) is connected to the top of the wall via a ceiling safety rope (9) on the side near the second crossbeam (32).
7. The easily maintainable flat ceiling structure according to claim 2, characterized in that: A flat angle bracket (11) is provided at the connection between the second mounting plate (43) and the third mounting plate (44). One end of the flat angle bracket (11) is fixed to the upper surface of the second mounting plate (43), and the flat angle bracket (11) extends out of the second mounting plate (43) and overlaps the third mounting plate (44).