Three-point positioning ceiling system

Abstract

A three-point positioning ceiling system includes an upper ceiling component and a lower ceiling component; the characteristic is that it also includes a first positioning member arranged in a ring shape, an upper side panel arranged vertically and plugged into the first positioning member, the upper side panel is arranged in a ring shape and has an upper installation cavity on its inner side, and the first positioning member is positioned to the roof by a pull rod located on the outer side of the upper side panel; it also includes a second positioning member arranged in a ring shape on the inner side of the first positioning member, a transition connecting member arranged between the first positioning member and the second positioning member, the two ends of the transition connecting member are respectively plugged into the first positioning member and the second positioning member, the inner side of the second positioning member has a decorative wall arranged in the vertical direction, the decorative wall is arranged in a ring shape and has a lower installation cavity on its inner side, the horizontal height of the top of the decorative wall is higher than the horizontal height of the transition connecting member but lower than the horizontal height of the top of the upper side panel, thereby forming a light collection trough on the outer side of the second positioning member.

Description

Technical Field

[0001] The present invention relates to the technical field related to building decoration, and in particular to a three-point positioning type ceiling system. The three-point positioning type ceiling system is used for secondary ceilings. Background Art

[0002] At present, in order to increase the beauty of the roof, the decoration of house buildings usually uses a ceiling system for decoration. The traditional ceiling system is generally paved with decorative panels (such as wood or gypsum boards), and in order to further increase the layering of the ceiling system, a secondary ceiling layer is installed. The common secondary ceiling structure generally includes two layers of horizontal boards and vertical boards connecting the two layers of horizontal boards. The traditional secondary ceiling fixes the horizontal and vertical boards separately through the keel, and then the surface of the decorative board needs to be grayed and painted. This structure is not only complex to install, but also easy to produce gaps at the joints of the horizontal and vertical boards, which is extremely unsightly. In order to make the installation and disassembly of the secondary ceiling easier, people have invented connecting profiles to connect the horizontal panels and the vertical panels. For example, the Chinese utility model patent with publication number CN211499396U discloses an installation component suitable for a honeycomb panel integrated ceiling, including a ceiling panel, a positive angle line, and a negative angle line. The ceiling panel is provided with two corners, which are disconnected at the corners and connected by the negative angle line and the positive angle line. The two adjacent ceiling panels are fixedly connected to the ceiling by a connector; this effectively solves the problem of corner connection of adjacent ceiling panels in the ceiling system. In order to increase the function of the ceiling system, the Chinese invention patent with the publication number CN103015601B previously applied by the present applicant also discloses a secondary ceiling structure. The invention discloses a profile-shaped base body, the base body is a rectangular profile-shaped structure composed of wall bodies (11, 12, 13, 14), a first plug-in edge extending upward is arranged on the top wall of the base body, and a second plug-in edge extending upward is arranged at the low point position outside the base body, so that the decorative panels arranged in the upper and lower directions can be connected by the first plug-in edge and the second plug-in edge to form a secondary ceiling with a drop; a first slot and a second slot are also arranged on the exposed wall body, and the decorative panels or the sheet-shaped bodies with LED lamps built in are respectively inserted into the first slot and the second slot; the decorative corner transition part in the ceiling is enhanced by the secondary ceiling structure, and the flexibility of replacing these decorative panels is enhanced. Although the use of this structure can form a prominent layering effect and install lighting fixtures, it is generally only suitable for constructing a secondary ceiling with straight edges due to its large cross-sectional size. Summary of the invention

[0003] Conventional straight-edge secondary ceiling structures can be directly connected and constructed through straight corner line components. However, since the design shapes are diverse in actual applications, for example, if you want to build a secondary ceiling with an arc shape, it is difficult to achieve this using existing components. Especially when the corner line components need to be suspended or hidden lighting fixtures are arranged, corner line components with too large cross-sectional widths are difficult to be processed into the specified arc shape. If a separate mold is opened for the arc-shaped components, not only will the processing cycle be long, but the manufacturing and maintenance costs will also be high.

[0004] In view of the technical problems of the existing two-level ceiling system such as complex and diverse shapes and high manufacturing and installation costs, the present invention proposes a three-point positioning ceiling system, including an upper ceiling assembly and a lower ceiling assembly; characterized in that the upper ceiling assembly includes a first positioning member arranged in a ring shape, an upper side panel arranged upright and plugged into the first positioning member, the upper side panel is arranged in a ring shape and has an upper installation cavity on the inner side thereof, the first positioning member is positioned to the roof by a pull rod located on the outer side of the upper side panel; the lower ceiling assembly includes a second positioning member arranged in a ring shape on the inner side of the first positioning member, a transition connecting member arranged between the first positioning member and the second positioning member, The two ends of the transition connector are respectively plugged into the first positioning member and the second positioning member. The inner side of the second positioning member has a decorative wall arranged in a vertical direction. The decorative wall is arranged in a ring shape and has a lower installation cavity on its inner side. The horizontal height of the top of the decorative wall is higher than the horizontal height of the transition connector but lower than the horizontal height of the top of the upper side panel, thereby forming a light collection trough on the outer side of the second positioning member. The lower ceiling assembly also includes a lower horizontal plate located below the first positioning member and the transition connector. The lower horizontal plate is arranged in a horizontal direction and its inner side edge overlaps the outer side of the second positioning member. The lower surface of the lower horizontal plate is flush with the horizontal height of the bottom of the decorative wall.

[0005] Among them, the first positioning member serves as the main supporting component of the upper ceiling assembly, and forms a stable connection relationship by connecting to the pull rod. The annular arrangement allows the first positioning member itself to form a structural shape with good structural strength, which can not only provide support for the upper side panels, but also fix the lower ceiling assembly well.

[0006] Among them, the second positioning member is the main shaping component of the lower ceiling assembly, and the decorative wall thereon is also the main exposed wall. Part of the decorative wall extends into the upper installation cavity, which is beneficial to the connection and installation of the transition connector on the one hand, and allows the second positioning member and the upper side panel to form a stacking effect on the other hand; in addition, the second positioning member is mainly used to ensure the exposed decorative wall, and its suspended protruding length can be achieved by changing the length of the transition connector, so the cross-sectional width of the second positioning member can be set to be thinner to make it easier to bend into different curvatures.

[0007] Among them, the transition connector is a component used to connect the first positioning member and the second positioning member, and the transition connector includes an outer connecting buckle, an inner connecting buckle and a transition arm connecting the outer connecting buckle and the inner connecting buckle. Looking from the bottom up, the transition connector is blocked by the second positioning member and the lower horizontal plate, so the arrangement of the transition connector can basically be divided into the following two types. The first is a closed type, that is, after the transition connector is connected, a closed annular connecting wall is formed between the first positioning member and the second positioning member. This is suitable for the case where the spacing between the two positioning members is equal and they are straight polygons. This connection method has better structural strength. The second is an intermittent type, that is, the transition connector connects the first positioning member and the second positioning member in an intermittent arrangement. This connection method is suitable for the case where the spacing between the two positioning members is variable, such as the case where the second positioning member is bent into an arc. The transition connector only needs to connect the second positioning member and the first positioning member at intervals to connect them together.

[0008] According to the above technical scheme, compared with the prior art, the beneficial technical effects of the present invention are: first, the ceiling system is changed from the traditional overall customization to the combination of the upper ceiling assembly and the lower ceiling assembly, which greatly simplifies the difficulty of production and installation. The profiles of conventional specifications can be combined into ceiling systems of different specifications, which is beneficial to reducing the production cost; second, the upper ceiling assembly and the lower ceiling assembly are split connection structures, the upper ceiling assembly is positioned to the roof by a pull rod, and the lower ceiling assembly is connected to the upper ceiling assembly by the transition connector. On the one hand, the connection and fixing strength of the upper ceiling is guaranteed, and on the other hand, when the shape of the ceiling system is replaced, there is no need to disassemble the whole like the traditional ceiling system, and only the lower ceiling assembly needs to be replaced, which greatly reduces the difficulty of disassembly and labor costs; third, because the transition connector is a shielded component, the filter connector arranged at intervals can be adapted to the second positioning members of different shapes, meeting the characteristics of the diversity of shapes of the ceiling system. Fourthly, the partially overlapping structure of the lower installation cavity and the upper installation cavity not only gives the ceiling system a stacked visual effect, but also allows a lamp trough for placing lamps to be formed between the second positioning piece and the upper side panel, which is beneficial to increase the lighting function of the ceiling system.

[0009] In order to further enhance the structural stability of the ceiling system, a further technical solution may be that the upper ceiling assembly also includes a corner connector and an upper transverse plate, the top end of the upper side plate is plugged into the corner connector, the upper transverse plate constitutes the top wall of the upper installation cavity and is plugged into the corner connector in the horizontal direction; the pull rod is located on the outside of the corner connector, and the corner connector is connected to the pull rod. The upper side plate can be better fixed by the first positioning member and the corner connector, and after the corner connector is connected to the pull rod, the upper ceiling assembly forms a two-point positioning, so that the upper ceiling assembly is more stably connected to the roof, greatly improving the structural stability of the entire ceiling system.

[0010] In order to better support the lower ceiling assembly, a further technical solution may be that the lower ceiling assembly further includes a trimming piece arranged around the lower horizontal board, the L-shaped trimming piece includes a fixed wall and a supporting horizontal wall, the fixed wall is fixed to the wall by screws, and the outer side of the lower horizontal board is overlapped with the supporting horizontal wall. In this way, the trimming piece forms a third point support on the outer side of the ceiling system, greatly improving the structural stability of the ceiling system.

[0011] In order to enable the first positioning member to better connect the upper side panel, the lug and the transition connector, a further technical solution may also include a lug, the first positioning member includes a first vertical wall and a horizontal wall extending inward from the lower end of the first vertical wall, an external connection groove is provided on the outer side of the first vertical wall, and the two ends of the lug are respectively connected to the external connection groove and the pull rod; a second vertical wall arranged at intervals from the first vertical wall is provided on the horizontal wall, and the second vertical wall and the first vertical wall form a first socket for receiving the upper side panel; a lower connection groove is provided on the lower side of the horizontal wall, and the lower connection groove is used to connect the transition connector. Furthermore, a third vertical wall arranged at intervals from the second vertical wall is also provided on the horizontal wall, and the horizontal wall, the second vertical wall and the third vertical wall form a lamp bracket.

[0012] In order to facilitate the second positioning member to connect the transition connecting member and the lower horizontal plate, a further technical solution may be that the second positioning member also includes a second connecting groove, a first extension wall and a second extension wall, the notch of the second connecting groove and the extension direction of the first extension wall and the second extension wall are all toward the outside of the decorative wall, the second connecting groove is used to connect the transition connecting member, and the first extension wall and the second extension wall are arranged at intervals to form a second socket for connecting the lower horizontal plate.

[0013] In order to reduce the number of installation components and improve assembly efficiency, a further technical solution may be that the first positioning member and the transition connector are integrally formed.

[0014] Since the present invention has the above characteristics and advantages, it can be applied to a ceiling system with three-point positioning. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the exploded structure of the ceiling system;

[0016] Figure 2 is a schematic diagram of the structure of the ceiling system in the axial direction, showing that the second positioning member is a straight plate-shaped connection structure;

[0017] Figure 3 is a schematic diagram of the cross-sectional structure of the ceiling system;

[0018] Figure 4 is a schematic diagram of the structure of the first positioning member in the axial direction;

[0019] Figure 5 is a schematic diagram of the axial direction structure of the second positioning member in a straight plate shape;

[0020] Figure 6 is a schematic diagram of the axial structure of the transition connector;

[0021] Figure 7 is a schematic diagram of the axial direction structure of the second positioning member in a curved shape;

[0022] Figure 8 It is a schematic diagram of the axial structure of the ceiling system, showing that the second positioning member is a curved connection structure. DETAILED DESCRIPTION

[0023] The structure of the three-point positioning ceiling system using the technical solution of the present invention is further described below in conjunction with the accompanying drawings. Except for the embodiments that are explicitly described as equivalent or optional, the various implementation details disclosed below can be selectively applied or combined in one embodiment even if there is no direct correlation or synergy in terms of function.

[0024] like Figure 1~Figure 3 As shown, the ceiling system includes an upper ceiling component 1 and a lower ceiling component 2; the upper ceiling component 1 includes a first positioning member 3 arranged in a ring shape, an upper side panel 11 arranged vertically and plugged into the first positioning member 3, the upper side panel 11 is arranged in a ring shape and has an upper installation cavity 10 on its inner side, and a pull rod 41 and a hanging ear code 42 are also provided on the outer side of the upper side panel 11, and the two ends of the hanging ear code 42 are respectively connected to the pull rod 41 and the first positioning member 3, and the first positioning member 3 is positioned on the roof by being located on the pull rod 41 and the hanging ear code 42. Among them, a plurality of the first positioning members 3 are spliced ​​and fixed by angle codes to form a frame structure arranged in a ring shape. Generally, in order to simplify the installation, the first positioning member 3 is a polygonal structure and is not rounded. After the first positioning member 3 is fixedly connected to the roof, it provides a stable connection foundation for other components, which greatly improves the joint stability of the ceiling components at different layers of the ceiling system. In order to enable the first positioning member 3 to better connect other components, such as Figure 4 As shown, the first positioning member 3 includes a first vertical wall 31 and a horizontal wall 32 arranged at the lower end of the first vertical wall 31 and extending inwardly, an outer connecting groove 33 is arranged on the outer side of the first vertical wall 31, and a first buckle 43 matching with the outer connecting groove 33 is arranged at one end of the outer side of the ear lock 42, and a mounting hole is arranged at one end of the inner side, so that the outer end of the ear lock 42 is fixed to the pull rod 41 by a nut, and the inner end is connected to the first positioning member 3 by the first buckle 43. A second vertical wall 34 is arranged on the horizontal wall 32 and spaced apart from the first vertical wall 31, and the second vertical wall 34 and the first vertical wall 31 form a first socket 35 for receiving the upper side panel 11, so that the upper side panel 11 can be vertically plugged on the first positioning member 3, and thus, the first positioning member 3 also becomes the first positioning point of the ceiling system; in addition, a lower connecting groove 36 is also arranged on the lower side of the horizontal wall 32.

[0025] The lower ceiling assembly 2 includes a second positioning member 5 arranged in an annular shape inside the first positioning member 3, and a transition connecting member 6 arranged between the first positioning member 3 and the second positioning member 5. The inner side of the second positioning member 5 has a decorative wall 51 arranged in a vertical direction. The decorative wall 51 is arranged in an annular shape and has a lower installation cavity 50 inside. The lower ceiling assembly 2 also includes a lower horizontal plate 12 located below the first positioning member 3 and the transition connecting member 6. Figure 5 As shown, the second positioning member 5 is the main connecting member of the lower ceiling assembly. In order to facilitate the second positioning member 5 to connect other members, the second positioning member 5 also includes a second connecting groove 54, a first extension wall 52 and a second extension wall 53. The notch of the second connecting groove 54 and the extension directions of the first extension wall 52 and the second extension wall 53 are all toward the outside of the decorative wall 51. The first extension wall 52 and the second extension wall 53 are arranged at intervals up and down to form a second socket 55 for connecting the lower horizontal board 12, wherein the first extension wall 52 is connected to the bottom of the decorative wall 51. In this way, the lower horizontal board 12 is arranged in the horizontal direction and its inner side edge overlaps the outer side of the second positioning member 5. The lower surface of the lower horizontal board 12 is flush with the horizontal height of the bottom of the decorative wall 51, which is conducive to forming a smoother turning angle between the lower surface of the lower horizontal board 2 and the decorative wall 51.

[0026] Further, such as Figure 6 As shown, the transition connector 6 includes an outer connecting buckle 61, an inner connecting buckle 62 and a transition arm 63 connecting the outer connecting buckle 61 and the inner connecting buckle 62, the outer connecting buckle 61 is connected to the lower connecting groove 36 of the first positioning member 3, and the inner connecting buckle 62 is connected to the second connecting groove 54, so that the two ends of the transition connector 6 are respectively plugged and connected to the first positioning member 3 and the second positioning member 5, that is, the lower ceiling assembly 2 is connected to the upper ceiling assembly 1 through the transition connector 6.

[0027] In order to make the ceiling system have a distinct sense of hierarchy and increase the lighting function, the top of the decorative wall 51 is higher than the transition connector 6 but lower than the top of the upper side plate 11, so as to form a light collection trough 13 on the outside of the second positioning member 5. The transverse wall 32 is also provided with a third vertical wall 37 spaced apart from the second vertical wall 34. The transverse wall 32, the second vertical wall 34 and the third vertical wall 37 form a lamp bracket, which can better place and fix lighting fixtures.

[0028] In order to further enhance the structural stability of the ceiling system, a further technical solution may be that the upper ceiling assembly 1 further includes a corner connector 7 and an upper transverse plate 14, the top end of the upper side plate 11 is plugged into the corner connector 7, the upper transverse plate 14 constitutes the top wall of the upper installation cavity 10 and is plugged into the corner connector 7 in the horizontal direction; the pull rod 41 is located on the outside of the corner connector 7, and the corner connector 7 is connected to the pull rod 41. The upper side plate 11 can be better fixed by the first connecting positioning member 3 and the corner connector 7, and after the corner connector 7 is connected to the pull rod 41, the upper ceiling assembly 1 forms a two-point positioning, so that the upper ceiling assembly 1 is more stably connected to the roof, greatly improving the structural stability of the entire ceiling system.

[0029] In order to better support the lower ceiling assembly 2, a further technical solution may be that the lower ceiling assembly 2 further includes a trimming piece 8 arranged around the lower horizontal plate 12, and the L-shaped trimming piece 8 includes a fixed vertical wall 81 and a supporting horizontal wall 82. The fixed vertical wall 81 is attached to the wall or substrate and fixed by screws, and the outer side of the lower horizontal plate 12 is overlapped on the supporting horizontal wall 82. In this way, the trimming piece 8 forms a third point support on the outer side of the ceiling system, greatly improving the structural stability of the ceiling system.

[0030] The arrangement of the transition connector 6 can be basically divided into two types: closed type and discontinuous type, which are specifically described below with two embodiments:

[0031] The first implementation method, such as Figure 1 and Figure 2 As shown, the gap between the first positioning member 3 and the second positioning member 5 is substantially equal, and both positioning members are right-angled polygonal annular structures, so that the transition connector 6 can form a closed ring and connect the first positioning member 3 and the second positioning member 5. The connection strength between the upper ceiling assembly and the lower ceiling assembly is good. In this embodiment, in order to further simplify the installation, the first positioning member 3 and the transition connector 6 can be an integrally formed structure, which is conducive to improving the installation efficiency.

[0032] The second implementation method, such as Figure 7 and Figure 8As shown, the first positioning member 3 is a right-angled polygonal annular structure, while the second positioning member 5 has an arc-shaped rounded structure at the corner. At this time, the spacing between the first positioning member 3 and the second positioning member 5 at the arc is uneven, and a closed connection cannot be formed using the transition connector 6. However, looking from the bottom up, the transition connector 6 is blocked by the second positioning member 5 and the lower horizontal plate 12. The transition connector 6 is not an appearance component. Therefore, by arranging the transition connector 6 at the position where the spacing between the first positioning member 3 and the second positioning member 5 is equal, the connection between the upper ceiling assembly and the lower ceiling assembly can also be achieved. This arrangement not only makes the connection more flexible, but also helps to improve the versatility of components and reduce manufacturing costs.

Claims

1. A three-point positioning ceiling system, comprising an upper ceiling assembly and a lower ceiling assembly; characterized in that: The upper ceiling assembly includes a first positioning member arranged in an annular shape, an upper side panel arranged vertically and plugged into the first positioning member, the upper side panel is arranged in an annular shape and has an upper installation cavity on its inner side, the first positioning member is positioned to the roof by a pull rod located on the outer side of the upper side panel; the lower ceiling assembly includes a second positioning member arranged in an annular shape on the inner side of the first positioning member, a transition connector arranged between the first positioning member and the second positioning member, the two ends of the transition connector are respectively plugged into the first positioning member and the second positioning member, the second positioning member The inner side of the second positioning member has a decorative wall arranged in a vertical direction, the decorative wall is arranged in a ring shape and has a lower installation cavity on the inner side thereof, the horizontal height of the top of the decorative wall is higher than the horizontal height of the transition connecting member but lower than the horizontal height of the top of the upper side plate, so as to form a light collection trough on the outer side of the second positioning member, the lower ceiling assembly also includes a lower horizontal plate located below the first positioning member and the transition connecting member, the lower horizontal plate is arranged in a horizontal direction and its inner side edge overlaps the outer side of the second positioning member, and the lower surface of the lower horizontal plate is flush with the horizontal height of the bottom of the decorative wall; The first positioning member and the transition connecting member are two independent components; The transition connector includes an outer connecting buckle, an inner connecting buckle and a transition arm connecting the outer connecting buckle and the inner connecting buckle; It also includes a lifting lug code, the first positioning member includes a first vertical wall and a horizontal wall arranged at the lower end of the first vertical wall and extending inward, an external connecting groove is arranged on the outer side of the first vertical wall, and the two ends of the lifting lug code are respectively connected to the external connecting groove and the pull rod; a second vertical wall arranged at a distance from the first vertical wall is arranged on the horizontal wall, and the second vertical wall and the first vertical wall form a first socket for receiving the upper side panel; a lower connecting groove is arranged on the lower side of the horizontal wall, and the lower connecting groove is used to connect the transition connecting member.

2. The ceiling system according to claim 1, characterized in that: The upper ceiling assembly also includes a corner connector and an upper cross plate. The top end of the upper side plate is plugged into the corner connector. The upper cross plate constitutes the top wall of the upper installation cavity and is plugged into the corner connector in the horizontal direction. The pull rod is located on the outside of the corner connector, and the corner connector is connected to the pull rod.

3. The ceiling system according to claim 1, characterized in that: The lower ceiling assembly also includes a trimming piece arranged around the lower horizontal plate. The L-shaped trimming piece includes a fixed wall and a supporting wall. The fixed wall is fixed to the wall by screws, and the outer side of the lower horizontal plate is overlapped to the supporting wall.

4. The ceiling system according to claim 1, characterized in that: The transverse wall is also provided with a third vertical wall spaced apart from the second vertical wall, and the transverse wall, the second vertical wall and the third vertical wall form a lamp bracket.

5. The ceiling system according to any one of claims 1 to 3, characterized in that: The second positioning member also includes a second connecting groove, a first extension wall and a second extension wall. The notch of the second connecting groove and the extension directions of the first extension wall and the second extension wall are all toward the outside of the decorative wall. The second connecting groove is used to connect the transition connecting member. The first extension wall and the second extension wall are arranged at intervals up and down to form a second socket for connecting the lower horizontal plate.

6. The ceiling system according to claim 5, characterized in that: The second positioning member is bent into an arc shape along the axial direction so that the decorative wall has a curved arc; the transition connecting member connects the first positioning member and the second positioning member in an interval arrangement.

Images