Prefabricated clip ceiling system

Abstract

The assembled clip-on ceiling system includes a keel assembly hung overhead on the original ceiling, a plurality of ceiling panels are suspended at the bottom of the keel assembly, the ceiling panels include a facing layer, a core material and a bottom layer arranged in sequence from bottom to top, the facing layer includes a decorative section and a clip-on section; the keel assembly includes a keel and a clip-on member clip-on at the bottom of the keel, a clip-on groove for plugging the core material and the bottom layer is formed on the side of the clip-on member; the decorative section is coated on the surface of the core material, the clip-on section is coated on the clip-on member, and the clip-on section is clip-on between two oppositely arranged clips; compared with the prior art, the distance between the two opposite clips can be adjusted by changing the thickness of the facing layer, the tightness of the clipping between the two clips and the keel is changed, thereby ensuring the connection stability between the installation structure and the keel, while ensuring that no cracking will occur in the later stage, and also facilitating the disassembly and maintenance of the ceiling panel.

Description

Technical Field

[0001] The utility model relates to the technical field of building decoration, in particular to an assembled clip ceiling system. Background Art

[0002] The ceiling system refers to a decorative material or structural system suspended on the top of the building. It is usually used to hide the roof structure, pipes, wires, etc., and plays a role in beautifying the interior space. The ceiling system is usually composed of main keels, secondary keels, hangers, hangers, plates, etc. The ceiling system can choose different materials and forms according to different needs and design styles. Common ceiling materials include gypsum boards, metal plates, wood, PVC boards, etc. There are also many forms of ceilings, such as flat ceilings, grid ceilings, expansion ceilings, etc. In addition to beautifying the interior space, the ceiling can also achieve some functions, such as sound insulation, heat insulation, fire prevention, etc. The ceiling can also be installed with lighting equipment, air-conditioning outlets, etc. to improve the comfort and functionality of the room.

[0003] Currently in the field of interior decoration, the suspended ceiling uses a light steel keel base, and is decorated with latex paint after installing gypsum boards.

[0004] A Chinese patent with application number 202121354917.3 discloses a fully snap-on assembled ceiling. The above-disclosed assembled ceiling includes a high-position plate, a vertical frame plate and a side hanging plate. A ceiling base portion is arranged above the high-position plate. The ceiling base portion includes a hanging portion, a square steel member and a keel connected to the square steel member through a snap-in member. The keel is provided with an opening opened downward. The high-position plate includes at least two decorative panels. Two adjacent decorative panels are connected by a high-position member snap-connected to the keel. The vertical frame plate is connected to the high-position plate through a vertical frame connecting portion. The side hanging plate is connected to the vertical frame plate through a side hanging connecting member. The side hanging plate is connected to the wall through a wall side member. Chinese patent application number 202221025575.5 discloses an assembled snap-on integrated ceiling structure. The above-disclosed assembled ceiling structure includes a ceiling panel and a hanging keel. The ceiling panel is snap-connected to the hanging keel. The ceiling panel is composed of a composite aluminum alloy plate and an aluminum alloy profile fixedly connected to the outer edge of the composite aluminum alloy plate. An inserted socket snap-connected to the aluminum alloy profile is provided above the aluminum alloy profile.

[0005] In the above-disclosed prior art, when installing the ceiling panel, the high-position parts are connected to the keel to achieve the installation of the ceiling panel. After installation, the high-position parts used to connect the ceiling panels are exposed to the outside, which affects the appearance of the ceiling. In addition, after the installation is completed, the ceiling panels need to be decorated with latex paint, which involves multiple steps such as puttying, grinding and painting, which has a great impact on the indoor environment, and cracks will appear in the later stage, making it impossible to disassemble and repair. At the same time, on-site painting pollutes the environment and has low construction efficiency. Utility Model Content

[0006] The utility model aims to overcome the defects in the prior art and provide an assembled clip ceiling system which can be easily disassembled without cracking and keeps the ceiling beautiful.

[0007] In order to achieve the above-mentioned purpose of the utility model, the utility model adopts the following technical scheme: an assembled clip-on ceiling system, including a keel assembly hung overhead on the original ceiling, a plurality of ceiling panels suspended at the bottom of the keel assembly, the ceiling panel including a finishing layer, a core material and a bottom layer arranged in sequence from bottom to top, the finishing layer including a decorative section and a clip-on section; the keel assembly includes a keel and a clip-on fastener arranged at the bottom of the keel in a clip-on manner, and a plug-in groove for plugging the core material and the bottom layer is formed on the side of the clip; the decorative section is coated on the surface of the core material, the clip-on section is coated on the clip-on section, and the clip-on section is clip-on between two oppositely arranged clips; a fastener and an edge trimming member for fixing the ceiling panel are provided on one side of the ceiling panel located at the edge, and the fastener and the edge trimming member are respectively connected to the upper and lower sides of the ceiling panel.

[0008] As a preferred solution of the utility model, the inserting groove is formed at the end of the buckle, and the inserting groove is arranged horizontally.

[0009] As a preferred solution of the utility model, a vertically arranged clamping portion is formed at the opposite end of the clamping member, and a clamping groove which is clamped with the clamping portion is formed at the bottom of the keel.

[0010] As a preferred solution of the utility model, the two oppositely arranged snap fasteners are snapped into the snap fastener grooves, and the snap fastener sections covering the snap fasteners abut against each other, and a bent edge abutting against the snap fasteners is formed at the opening of the snap fastener groove.

[0011] As a preferred solution of the utility model, a clamping protrusion abutting against the inner wall of the clamping groove is formed at the end of the clamping portion.

[0012] As a preferred solution of the utility model, the opening size of the clamping groove is smaller than the size of the two clamping protrusions clamped in the clamping groove.

[0013] As a preferred solution of the utility model, the keel is provided with a hanging member for hanging the keel, and the hanging member includes a connecting member connected to the keel and a screw connected to the connecting member and arranged on the original top.

[0014] As a preferred solution of the utility model, a connecting groove for clamping the keel is formed on the connecting piece.

[0015] As a preferred solution of the utility model, the edge trimming piece is provided with a supporting portion for supporting the ceiling panel, and the supporting portion is arranged horizontally.

[0016] As a preferred solution of the utility model, the fastener includes a fixing portion and a pressing portion which are hingedly arranged to meet each other, a pressing torsion spring is provided between the fixing portion and the pressing portion, and the pressing portion abuts against the ceiling plate.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. By covering the decorative section of the facing layer on the surface of the core material and inserting the core material and the bottom layer through the clip, the ceiling board is hoisted and set under the action of the clip, and the clip is set on the keel at the same time, so as to realize the installation and fixation of the ceiling board. The clip section is covered on the clip, so as to avoid the clip being exposed to the outside and affecting the beauty of the ceiling. By changing the thickness of the facing layer, the distance between the two relative clips can be adjusted, and the tightness of the clipping between the two clips and the keel is changed, thereby ensuring the connection stability between the installation structure and the keel. In addition, under the action of the facing layer, there is no need to spray latex paint on the ceiling board after installation, thereby improving the construction efficiency, reducing the pollution to the environment, and ensuring that there will be no cracking in the later stage. It is also convenient for disassembly and maintenance of the ceiling board;

[0019] 2. Furthermore, by providing a snap-in protrusion on the bent portion of the snap-in piece, a snap-in groove for snapping the snap-in protrusion is provided on the keel, and the snap-in piece is fixed by the cooperation of the snap-in groove and the snap-in protrusion, thereby realizing the installation and fixation of the ceiling panel. At the same time, the snap-in piece is directly snapped into the snap-in groove of the keel, and there is no need to use screws for fixing, thereby improving the installation efficiency of the ceiling panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the utility model;

[0021] Figure 2 yes Figure 1 A magnified view of the structure at center A;

[0022] Figure 3 yes Figure 1 A magnified view of the structure at B in the middle

[0023] Figure numerals: ceiling panel 1, finishing layer 101, decorative section 1011, snap-on section 1012, core material 102, bottom layer 103, snap-on component 2, plug-in slot 201, snap-on portion 202, snap-on protrusion 2021, keel 3, snap-on slot 301, bent edge 302, hanging component 4, connecting component 401, connecting slot 4011, screw 402, edge trimming component 5, supporting portion 501, fastener 6, fixing portion 601, clamping portion 602, clamping torsion spring 603. DETAILED DESCRIPTION

[0024] The embodiments of the utility model are described in detail below with reference to the accompanying drawings.

[0025] like Figure 1-Figure 3 As shown, the assembled clip ceiling system includes a keel assembly suspended on the original ceiling, a plurality of ceiling panels 1 are suspended at the bottom of the keel assembly, and the ceiling panels 1 include a finishing layer 101, a core material 102 and a bottom layer 103 arranged in sequence from bottom to top, and the finishing layer 101 includes a decorative section 1011 and a clip section 1012; the keel assembly includes a keel 3 and a plurality of mounting structures clip-connected to the bottom of the keel 3, each mounting structure includes two clips 2 arranged opposite to each other, A plug-in groove 201 for plugging the core material 102 and the bottom layer 103 is formed on the side of the fastener 2; the decorative section 1011 is coated on the surface of the core material 102, the snap-in section 1012 is coated on the fastener 2, and the snap-in section 1012 is snap-connected between two oppositely arranged fasteners 2; a fastener 6 and an edge trimming piece 5 for fixing the ceiling panel 1 are provided on one side of the ceiling panel 1 located at the edge, and the fastener 6 and the edge trimming piece 5 are respectively connected to the upper and lower sides of the ceiling panel 1.

[0026] Furthermore, the ceiling panel 1 is plug-inly arranged on the keel assembly. Specifically, the structure of the ceiling panel 1 includes a core material 102 arranged in the middle, a bottom layer 103 and a finishing layer 101 are respectively arranged on the upper and lower sides of the core material 102, the finishing layer 101 is divided into a decorative section 1011 and a clamping section 1012, the decorative section 1011 and the clamping section 1012 are an integrated structure, the bottom layer 103 and the decorative section 1011 of the finishing layer 101 are coated on the core material 102, and the finishing layer 101 is arranged on the core material 102, so as to avoid decorating the ceiling panel 1 with latex paint after installation, thereby saving multiple steps involving puttying, grinding and painting, improving the construction efficiency, and also reducing the impact on the indoor environment, and ensuring that the finishing layer 101 of the ceiling panel 1 will not crack in the later stage, and in addition, it is also convenient for the subsequent disassembly and maintenance of the ceiling panel 1.

[0027] In addition, a number of mounting structures are arranged along the length direction of the keel 3, and the ceiling panel 1 is arranged on the keel 3 through the mounting structure, thereby realizing the hanging of the ceiling panel 1. Specifically, each mounting structure ensures two oppositely arranged and mutually abutting clips 2, and the opening directions of the plug-in slots 201 on the two clips 2 are arranged oppositely, and the core material 102 and the bottom layer 103 of the ceiling panel 1 are plugged into the plug-in slots 201 arranged on the clips 2, and the core material 102, the bottom layer 103 and the clips 2 are connected and fixed by the rivet structure, so that the deadweight and load of the ceiling panel 1 are better transferred to the keel 3; at the same time, the snap-on section 1 of the finishing layer 101 012 is coated on the outside of the clip 2, and the clip sections 1012 on the two clips 2 are arranged in abutment with each other. By changing the thickness of the finishing layer 101, which is also the thickness of the clip sections 1012, the distance between the two relatively arranged clips 2 is adjusted, thereby changing the tightness of the clip connection between the two clips 2 and the keel 3, thereby ensuring the stability between the installation structure and the keel 3, and preventing the installation structure from falling from the keel 3 under the action of gravity of the ceiling panel 1. At the same time, the clip sections 1012 of the finishing layer 101 cover the clip 2, which also prevents the clip 2 from being exposed to the outside and affecting the appearance of the ceiling.

[0028] The fastener 6 and the edge trimming piece 5 are fixedly set on the wall, the fastener 6 is located on the upper side of the ceiling panel 1, and the fastener 6 abuts against the bottom layer 103 of the ceiling panel 1, and the fastener 6 is used to fix the ceiling panel 1; the edge trimming piece 5 is set on the lower side of the ceiling panel 1, and the finishing layer 101 of the ceiling panel 1 is abutted against the edge trimming piece 5, and the ceiling panel 1 is supported by the edge trimming piece 5, thereby preventing the ceiling panel 1 located at the edge, i.e., the wall, from falling off.

[0029] The plug-in slot 201 is formed at the end of the fastener 2, and the plug-in slot 201 is horizontally arranged. Furthermore, the plug-in slot 201 is arranged at one end of the fastener 2, and the opening of the plug-in slot 201 is arranged toward the outside of the fastener 2. The core material 102 of the ceiling panel 1 is plugged into the plug-in slot 201 at the bottom layer 103.

[0030] A vertically arranged clamping portion 202 is formed at the opposite end of the clamping member 2, and a clamping groove 301 clamped with the clamping portion 202 is formed at the bottom of the keel 3. Furthermore, the clamping portion 202 is located at the other end of the clamping member 2, and the clamping portion 202 and the plug-in groove 201 are respectively arranged at the opposite ends of the clamping member 2, and the opening directions of the clamping portion 202 and the plug-in groove 201 are arranged perpendicularly. In addition, a clamping groove 301 is arranged at the bottom of the keel 3 to cooperate with the clamping portion 202, and the clamping groove 301 is arranged along the length direction of the keel 3, and the opening direction of the clamping groove 301 is arranged downward, and the clamping portion 202 is clamped in the clamping groove 301.

[0031] Two oppositely arranged snap fasteners 2 are snapped into the snap fastener grooves 301, and the snap fastener sections 1012 covered on the snap fasteners 2 are in contact with each other. A bending edge 302 is formed at the opening of the snap fastener groove 301 to contact the snap fastener 2. Further, the snap fasteners 202 of the two adjacent snap fasteners 2 are snapped into the snap fastener grooves 301 at the same time, and the snap fastener sections 1012 are covered on the snap fastener sections 202 at the same time. Specifically, the snap fastener sections 1012 of the finishing layer 101 are turned up along the snap fasteners 2 to the snap fastener sections 2 02, after the finishing layer 101 is bonded and fixed to the core material 102 and the clip 2 by an adhesive, the strength of the ceiling panel 1 can be increased, so that its size can be made larger, and a better finishing effect can be presented while reducing the installation action; at the same time, two adjacent clip parts 202 abut against each other, and then the clip sections 1012 covered on the two clip parts 202 abut against each other, which increases the friction between the two clip parts 202, thereby preventing the clip parts 202 from detaching from the clip groove 301.

[0032] The bent edges 302 are arranged on both sides of the opening of the snap-in slot 301, and the two bent edges 302 are bent in the directions of the opposite sides of the snap-in slot 301 respectively, and the bent edges 302 abut on the fastener 2. Specifically, the bent edges 302 abut between the plug-in slot 201 and the snap-in portion 202. When the snap-in portion 202 is snapped into the snap-in slot 301, the bent edges 302 abut against the fastener 2, thereby increasing the friction between the keel 3 and the snap-in portion 2. When the snap-in portion 202 of the snap-in portion 2 is about to fall off downward under the action of the gravity of the ceiling panel 1, the friction generated by the abutment between the bent edges 302 and the snap-in portion 2 makes the opening of the snap-in slot 301 smaller, thereby ensuring that the snap-in portion 202 will not detach from the snap-in slot 301.

[0033] A clamping protrusion 2021 is formed at the end of the clamping portion 202, which abuts against the inner wall of the clamping groove 301. Furthermore, the clamping protrusion 2021 is arranged on the side of the clamping portion 202 facing the inner wall of the clamping groove 301. The clamping protrusion 2021 abuts against the inner wall of the clamping groove 301, which increases the friction between the clamping portion 202 and the inner wall of the clamping groove 301, thereby ensuring that the clamping portion 202 will not detach from the clamping groove 301; at the same time, the clamping protrusion 2021 structure cooperates with the keel 3 to realize the buckling installation of the ceiling panel 1, making its installation more convenient, and also realizing the later replacement or maintenance of the ceiling panel 1.

[0034] The opening size of the snap-in slot 301 is smaller than the size of the two snap-in protrusions 2021 snapped into the snap-in slot 301 . Specifically, the distance between the two snap-in protrusions 2021 is smaller than the opening size of the snap-in slot 301 , thereby further ensuring the connection stability between the snap-in portion 202 and the snap-in slot 301 .

[0035] A hanging member 4 for hanging the keel 3 is provided on the keel 3, and the hanging member 4 includes a connecting member 401 connected to the keel 3 and a screw rod 402 connected to the connecting member 401 and arranged on the original top. A connecting groove 4011 for clamping the keel 3 is formed on the connecting member 401. Furthermore, a plurality of screw rods 402 are provided, and a plurality of screw rods 402 are evenly arranged along the length direction of the keel, and the screw rods 402 are fixed on the original top by expansion screws; in addition, the connecting member 401 corresponds to the screw rod 402 one by one, and the connecting groove 4011 on the connecting member 401 is adapted to the structure of the keel 3. The keel 3 is hung by a plurality of connecting members 401 and the screw rod 402, thereby realizing the hanging of the ceiling panel 1.

[0036] The edge trimming piece 5 is provided with a supporting portion 501 for supporting the ceiling panel 1, and the supporting portion 501 is arranged horizontally. Furthermore, the edge trimming piece 5 is fixed to the wall by screws, and the ceiling panel 1 is placed on the supporting portion 501. The supporting portion 501 supports the ceiling panel 1 at the edge, thereby ensuring that the ceiling panel 1 at that location will not fall off.

[0037] The fastener 6 includes a fixing portion 601 and a clamping portion 602 which are hinged to each other, a clamping torsion spring 603 is provided between the fixing portion 601 and the clamping portion 602, the clamping portion 602 abuts against the ceiling panel 1, further, the fixing portion 601 is vertically arranged, the fixing portion 601 is connected to the edge trimming piece 5 by screws, and are fixed to the wall together under the action of the screws, the clamping torsion spring 603 is arranged at the connection between the fixing portion 601 and the clamping portion 602, and the two ends of the clamping torsion spring 603 are respectively connected to the fixing portion 601 and the clamping portion 602, one end of the clamping portion 602 is hinged to the fixing portion 601 through the clamping torsion spring 603, and the other end abuts against the upper surface of the ceiling panel 1, and the clamping portion 602 realizes the clamping and fixing of the ceiling panel 1 through the clamping torsion spring 603.

[0038] The installation method of the assembled clip ceiling system includes the following steps:

[0039] Step 1: Base installation: First, measure and lay out, fix the screw 402 on the original top, and connect the corresponding number of connectors 401 on the keel 3, adjust the relative position between the connector 401 and the screw 402, and ensure that the keel 3 is at the designed horizontal height;

[0040] Step 2, making the ceiling board 1: stick the facing layer 101 and the bottom layer 103 to the opposite sides of the core material 102 by using an adhesive, insert the fastener 2 into the side of the core material 102, turn the facing layer 101 up along the fastener 2 to the fastening portion 202, and drive rivets between the fastener 2 and the core material 102 to fix the fastener 2 and the core material 102;

[0041] Furthermore, the decorative section 1011 of the finishing layer 101 is adhered to the core material 102 , the snap-fit ​​section 1012 of the finishing layer 101 is adhered to the fastener 2 , and the snap-fit ​​section 1012 is folded upward and adhered to the snap-fit ​​portion 202 .

[0042] Step 3, install the ceiling panel 1: the ceiling panel 1 at the end has only one side inserted with the fastener 2, and the other side is placed on the supporting part 501 of the edge trimming piece 5, and the ceiling panel 1 is fixed by the fastener 6. The ceiling panel 1 located in the middle has the fasteners 2 on both sides of the ceiling panel 1 clamped into the clamping groove 301 of the keel, and the ceiling panel installation is completed.

[0043] One side of the ceiling panel 1 at the edge, i.e., at the wall, is inserted into the fastener 2 and connected to the keel 3 through the fastener 2, while the other side of the ceiling panel 1 supports the ceiling panel 1 through the edge trimming piece 5.

[0044] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention; therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

[0045] Although this article uses more of the following terms: ceiling board 1, facing layer 101, decorative section 1011, clamping section 1012, core material 102, bottom layer 103, clamping member 2, plug-in slot 201, clamping portion 202, clamping protrusion 2021, keel 3, clamping slot 301, bending edge 302, hanging member 4, connecting member 401, connecting slot 4011, screw 402, edge trimming member 5, supporting portion 501, fastener 6, fixing portion 601, pressing portion 602, pressing torsion spring 603, etc., it does not exclude the possibility of using other terms. These terms are used only to more conveniently describe and explain the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.

Claims

1. An assembled clip-on ceiling system, comprising a keel assembly suspended on an original ceiling, wherein a plurality of ceiling panels (1) are suspended at the bottom of the keel assembly, and characterized in that: The ceiling board (1) comprises a finishing layer (101), a core material (102) and a bottom layer (103) arranged in sequence from bottom to top, the finishing layer (101) comprising a decorative section (1011) and a snap-on section (1012); the keel assembly comprises a keel (3) and a plurality of mounting structures snap-on arranged at the bottom of the keel (3), each mounting structure comprising two snap-on parts (2) arranged opposite to each other, the side of the snap-on parts (2) being formed with a slot for plugging the core material (102) and the bottom layer (103) The decorative section (1011) is coated on the surface of the core material (102), the clamping section (1012) is coated on the clamping member (2), and the clamping section (1012) is clamped between two clamping members (2) disposed opposite to each other; a fastener (6) and an edge trimming member (5) for fixing the ceiling panel (1) are disposed on one side of the ceiling panel (1) located at the edge, and the fastener (6) and the edge trimming member (5) are respectively connected to the upper and lower sides of the ceiling panel (1).

2. The assembled clip ceiling system according to claim 1, characterized in that: The insertion slot (201) is formed at the end of the buckle (2), and the insertion slot (201) is arranged horizontally.

3. The assembled clip ceiling system according to claim 2, characterized in that: A vertically arranged clamping portion (202) is formed at the opposite end of the clamping member (2), and a clamping groove (301) clamped with the clamping portion (202) is formed at the bottom of the keel (3).

4. The assembled clip ceiling system according to claim 3, characterized in that: The two oppositely arranged snap fasteners (2) are snapped into the snap fastener groove (301), and the snap fastener sections (1012) covering the snap fasteners (2) abut against each other. The opening of the snap fastener groove (301) is formed with a bent edge (302) abutting against the snap fastener (2).

5. The assembled clip ceiling system according to claim 3, characterized in that: A clamping protrusion (2021) abutting against the inner wall of the clamping groove (301) is formed at the end of the clamping portion (202).

6. The assembled clip ceiling system according to claim 5, characterized in that: The opening size of the clamping groove (301) is smaller than the size of the two clamping protrusions (2021) clamped in the clamping groove (301).

7. The assembled clip ceiling system according to claim 1, characterized in that: The keel (3) is provided with a hanging member (4) for hanging the keel (3), and the hanging member (4) comprises a connecting member (401) connected to the keel (3) and a screw rod (402) connected to the connecting member (401) and arranged on the original top.

8. The assembled clip ceiling system according to claim 7, characterized in that: The connecting piece (401) is formed with a connecting groove (4011) for clamping the keel (3).

9. The assembled clip ceiling system according to claim 1, characterized in that: The edge trimming piece (5) is provided with a supporting portion (501) for supporting the ceiling panel (1), and the supporting portion (501) is arranged horizontally.

10. The assembled clip ceiling system according to claim 1, characterized in that: The fastener (6) comprises a fixing portion (601) and a pressing portion (602) which are hingedly arranged to meet each other, a pressing torsion spring (603) is provided between the fixing portion (601) and the pressing portion (602), and the pressing portion (602) abuts against the ceiling plate (1).

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