An assembled kitchen and bathroom ceiling edge trimming structure and installation scheme

Abstract

An edge-closing structure for an assembled kitchen and bathroom ceiling of the present invention relates to the field of interior decoration. It includes a top module and a sliding edge-closing member; a clamping groove is provided below the top module so that the top module can be clamped on the top of the wall panel; the top module is provided with a top edge for carrying the keel. The sliding edge-closing member of the present invention is received in the top module between the installation of the keel and the ceiling substrate on the top of the wall panel. Therefore, when assembling the ceiling substrate, it will not be interfered by the sliding edge-closing member, facilitating the installation of the ceiling substrate; after the keel is placed on the top module, the sliding edge-closing member slides outwards to below the ceiling board, and the gap between the ceiling board and the top module can be covered. Compared with the prior art, its edge closing is more convenient, and it has the advantages of simple structure and low cost.

Description

Technical Field

[0001] An assembled kitchen and bathroom ceiling edge trimming structure and installation method of the present invention relate to the field of interior decoration. Background Art

[0002] In an assembled bathroom system, interior components are installed in the order of wall, ceiling, and floor. Since the ceiling installation is carried out after the wall installation is completed, the ceiling structure and length range are restricted by the completed surface of the wall panel installation. The ceiling board cannot extend beyond the space enclosed by the wall, resulting in inconvenient installation. Especially for the installation of the end ceiling board, due to insufficient space, the construction difficulty is increased, affecting the installation quality of the board surface. After installation, it is also not detachable and cannot be overhauled secondly. In addition, the installation order of wall first and then floor makes it impossible for the wall panel to cover and trim the periphery of the ceiling, so additional trim strips need to be added for edge trimming.

[0003] For example, a ceiling edge trimming structure disclosed in patent document CN201420375063.0 has a trim strip fixedly arranged on the wall. The trim strip includes a keel slot with its opening horizontally outward and a decorative surface clamping edge horizontally extending outward below the opening of the keel slot. The keel is clamped in the keel slot through its edge, and the decorative panel is clamped on the decorative surface clamping edge through its edge.

[0004] However, this type of trim strip is pre-fixed on the wall, and when assembling the keel and the decorative panel, it is necessary to simultaneously snap into the keel slot and the decorative surface clamping edge, which has the disadvantage of difficult assembly. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide an assembled kitchen and bathroom ceiling edge trimming structure with simple assembly.

[0006] To solve the above technical problem, the present invention adopts the following technical solutions:

[0007] An assembled kitchen and bathroom ceiling edge trimming structure includes a keel, a ceiling board, a wall panel, a top module, and a sliding edge trimmer;

[0008] A slot is provided below the top module so that the top module can be clamped on the top of the wall panel;

[0009] The top module is provided with a top edge for the keel to be carried;

[0010] The sliding edge trimmer is slidably arranged in the top module. The keel is indirectly carried on the top of the wall panel through the top module. Before the keel is connected to the top of the wall panel, the sliding edge trimmer is retracted into the top module. After the keel is placed on the top module, the sliding edge trimmer slides outwards to cover the gap between the ceiling board and the top module below the ceiling board.

[0011] Furthermore, a clamping groove is provided at the bottom of the top module, and the top module is fixed to the top of the wall panel through the bottom clamping groove.

[0012] Furthermore, the clamping groove has two outer edges with different lengths.

[0013] Furthermore, the top module is strip-shaped. The upper part of the top module is composed of a bottom edge, a rear side edge, a front side edge, and the top edge. The bottom edge, the rear side edge, the top edge, and the front side edge form a rectangular structure and form a cavity in the middle. The bottom edge is parallel to the top edge. The bottom edge is carried on the top of the wall panel, the keel is carried on the top edge, and the sliding edge closing member can slide in the cavity.

[0014] Furthermore, a through slot is provided on the front side edge. The sliding edge closing member includes a sliding part. The top and bottom of the sliding part are respectively attached to the top edge and the bottom edge. A sealing edge part extending horizontally in the direction of the through slot is provided on the sliding part.

[0015] Furthermore, openings are provided at both ends of the upper part of the top module, and the sliding edge closing member can be inserted into the top module through the opening at any one end of the top module.

[0016] Furthermore, limiting grooves are provided at both the upper and lower ends of the sliding part, and matching limiting protrusions are provided on the bottom edge and the top edge of the top module. When the moving edge closing member slides outwards to the bottommost position, the limiting protrusions are stuck in the limiting grooves to position the sliding edge closing member.

[0017] Furthermore, the top module is strip-shaped. The upper part of the top module is composed of a bottom edge, a rear side edge, a front side edge, and the top edge. The bottom edge, the rear side edge, the top edge, and the front side edge form a rectangular structure and form a cavity in the middle. The bottom edge is provided with a first inclined surface, the sliding part of the sliding edge closing member has a second inclined surface matching the first inclined surface, the sliding part is provided with a sealing edge part extending towards the front side edge, a through slot for the sealing edge part to pass through is provided on the front side edge, the thickness of the through slot is greater than the thickness of the sealing edge part, and a blocking part is provided at the joint of the sealing edge part and the sliding part;

[0018] The sliding edge closing member can slide along the first inclined surface inside the top module, so that the sealing edge part slides out of the through slot. After sliding to the bottom, the blocking part blocks the through slot. Engaging grooves are provided at the lower end of the sealing edge part and the lower side of the through slot so that the sliding edge closing member can be engaged and positioned with the top module.

[0019] Further, the top module is in a strip shape. The upper part of the top module is composed of a bottom side, a rear side, a front side and the top side. The bottom side, the rear side, the top side and the front side form a rectangular structure with a cavity formed in the middle. The bottom side has an inclined surface. The cross-section of the sliding edge closing member is in a right triangle shape. The inclined surface of the sliding edge closing member contacts the inclined surface of the bottom side so that the sliding edge closing member can slide along the bottom plate. A through slot for the front end of the sliding edge closing member to pass through is provided on the front side of the top module. The sliding edge closing member can slide along the inclined surface inside the top module. When the sliding edge closing member is stuck on the through slot, it slides to the bottom and seals the through slot. A first hook portion is provided on the top surface of the sliding edge closing member, and a second hook portion extending into the cavity is provided on the upper side of the through slot. When the sliding edge closing member slides to the bottom, the first hook portion and the second hook portion are engaged with each other, and tooth grooves are provided on the contact surfaces of the first hook portion and the second hook portion.

[0020] Based on the same inventive concept, the present invention also discloses an installation method for an edge closing structure of an assembled kitchen and bathroom ceiling, including the following steps:

[0021] Perform 45° cutting on both sides of the sliding edge closing member on the ground to form beveled edge portions;

[0022] When on the ground, slide the sliding edge closing member into the top module from one side of the top module;

[0023] Lift the assembled top module and the sliding edge closing member to the upper end of the wall panel. There is a card slot at the bottom of the top module so that the top module can be fixed to the upper end of the wall panel;

[0024] After the top modules and the sliding edge closing members on all four sides are installed, lift the assembled ceiling substrate to a position slightly higher than the wall panel and gently lower the ceiling substrate so that the keel longer than the ceiling substrate can be lapped on the top module;

[0025] After the ceiling board is installed, slide the sliding edge closing member along the inside of the top module to complete the edge closing.

[0026] Beneficial effects: The sliding edge closing member of the present invention is received in the top module between the installation of the keel and the ceiling substrate on the top of the wall panel. Therefore, the installation of the ceiling substrate will not be interfered by the sliding edge closing member, which facilitates the installation of the ceiling substrate; and after the keel is lapped on the top module, the sliding edge closing member slides outwards to the lower side of the ceiling board to cover the gap between the ceiling board and the top module. Compared with the prior art, its edge closing is more convenient, and it has the advantages of simple structure and low cost. Description of the Drawings

[0027] Figure 1 It is a schematic assembly structure diagram of a wall panel, a top module and a sliding edge closing member;

[0028] Figure 2 It is a schematic exploded structure diagram of a top module and a sliding edge closing member;

[0029] Figure 3 It is a top view structural schematic diagram of the sliding edge trimmer;

[0030] Figure 4 It is a state schematic diagram of the sliding edge trimmer being enclosed and the beveled edges between adjacent sliding edge trimmers being seamlessly butted after all ceiling substrate boards are installed;

[0031] Figure 5 、 Figure 6 It is a structural diagram of the second implementation method of the top module and the sliding edge trimmer;

[0032] Figure 7 、 Figure 8 It is a structural diagram of the third implementation method of the top module and the sliding edge trimmer;

[0033] Figure 9 It is a state schematic diagram of the flat joint connecting two ceiling substrate boards;

[0034] Figure 10 It is a structural schematic diagram of the ceiling substrate board.

[0035] Explanation of reference numerals:

[0036] Keel 1;

[0037] Ceiling board 2, ceiling substrate board 21;

[0038] Wall panel 3;

[0039] Top module 4, card slot 41, outer edge 411, top edge 42, bottom edge 43, first inclined surface 431, rear side edge 44, front side edge 45, through slot 451, cavity 46, limiting projection 47, second hook portion 48;

[0040] Sliding edge trimmer 5, sliding portion 51, limiting groove 511, second inclined surface 512, edge sealing portion 52, plugging portion 53, first hook portion 54, beveled edge portion 55;

[0041] Tooth groove 6;

[0042] Flat joint 7, flat joint female part 71, flat joint plug-in part 72. Specific implementation manners

[0043] The present invention will be further described below in conjunction with the accompanying drawings of the specification and specific embodiments. Those of ordinary skill in the art will be able to implement the present invention based on these descriptions. In addition, the embodiments of the present invention involved in the following description are usually only a part of the embodiments of the present invention, rather than all of the embodiments. Therefore, all other embodiments obtained by those of ordinary skill in the art without creative efforts based on the embodiments of the present invention shall fall within the scope of protection of the present invention.

[0044] The edge-closing structure provided in this embodiment is applied to an assembled kitchen and bathroom ceiling system. This assembled kitchen and bathroom ceiling system includes a wall panel 3, a keel 1, and a ceiling board 2. The edge-closing structure includes a top module 4 and a sliding edge-closing member 5;

[0045] The ceiling board 2 includes multiple ceiling base plates 21. The wall panel 3 is fixed to the wall surface. The keel 1 corresponds to the number of ceiling base plates 21. The ceiling bases are carried onto the wall panel 3 one by one through the keel 1. A flat joint 7 is provided between adjacent ceiling base plates 21 to form a whole for the entire ceiling board 2, thereby increasing the structural stability, avoiding loosening in the later stage, and controlling the gaps between the ceiling bases to make the whole more beautiful. A top module 4 is provided between the side of the ceiling board 2 and the wall panel 3. A sliding edge-closing member 5 is provided inside the top module 4. The keel 1 is indirectly placed on the top of the wall panel 3 through the top module 4. Before the keel 1 is placed on the top of the wall panel 3, the sliding edge-closing member 5 is retracted into the top module 4. After the keel 1 is placed on the top module 4, the sliding edge-closing member 5 slides outwards to cover the gap between the ceiling board 2 and the top module 4 to achieve edge closing.

[0046] Specifically, the installation steps of this assembled kitchen and bathroom ceiling system are as follows:

[0047] Fix each keel 1 to the ceiling base plate 21 with screws on the ground;

[0048] Perform a 45° cut on both sides of the sliding edge-closing member 5 on the ground to form a beveled edge 55;

[0049] Slide the sliding edge-closing member 5 into the top module 4 from one side of the top module 4 on the ground;

[0050] Lift the assembled top module 4 and sliding edge-closing member 5 to the upper end of the wall panel 3. There is a card slot 41 at the bottom of the top module 4 to enable the top module 4 to be fixed to the upper end of the wall panel 3;

[0051] After the top modules 4 and sliding edge-closing members 5 on all four sides are installed, lift the assembled ceiling base plate 21 to a position slightly higher than the wall panel 3 and gently place the ceiling base plate 21 down so that the keel 1 longer than the ceiling base plate 21 can be lapped onto the top module 4;

[0052] Fold the edge of the ceiling base plate 21 along the V-shaped groove (refer to the changes in Figure 10 and Figure 9 ) to form a flanging;

[0053] Install another ceiling base plate 21 on the top module 4 and similarly fold it to form a flanging;

[0054] Connect adjacent two ceiling base plates 21 with a flat joint 7, and then install other ceiling base plates 21 in sequence;

[0055] After all the ceiling base plates 21 are installed, slide the sliding edge trim 5 along the inside of the top module 4 to complete the edge trimming.

[0056] Specifically, the card slots 41 at the bottom of the top module 4 have two outer edges 411 of different lengths. One purpose is to distinguish the installation direction of the top module 4, and the other purpose is to facilitate clamping on the top of the wall panel 3.

[0057] Specifically, the top module 4 and the sliding edge trim 5 can be implemented in the following ways:

[0058] Embodiment 1: The top module 4 as a whole is in a long strip shape. Its upper part is composed of a bottom edge 43, a rear side edge 44, a top edge 42, and a front side edge 45. The bottom edge 43, the rear side edge 44, the top edge 42, and the front side edge 45 form a rectangular structure, with a cavity 46 formed in the middle. The bottom edge 43 is parallel to the top edge 42. Among them, the bottom edge 43 is carried on the top of the wall panel 3, and the top edge 42 is used for the keel 1 to be carried.

[0059] A through slot 451 is provided on the front side edge 45. The sliding edge trim 5 includes a sliding part 51. The top and bottom of the sliding part 51 are respectively attached to the top edge 42 and the bottom edge 43. A sealing edge part 52 extending horizontally in the direction of the through slot 451 is provided on the sliding part 51. Openings are provided at both ends of the upper part of the long-strip-shaped top module 4. The sliding edge trim 5 can be inserted into the top module 4 from the opening at any end of the top module 4, and the sliding edge trim 5 can slide along the bottom edge 43 in the cavity 46 of the top module 4.

[0060] After the ceiling board 2 is installed, slide the sliding edge trim 5 inside the top module 4. The sealing edge part 52 slides out from the through slot 451 and then is pulled outwards. Limiting grooves 511 are provided at both the upper and lower ends of the sliding part 51, and matching limiting protrusions 47 are provided on the bottom edge 43 and the top edge 42 of the top module 4. When pulled to the bottom, the limiting protrusions 47 are stuck in the limiting grooves 511 to position the sliding edge trim 5, and the edge trimming is completed. This is used to prevent the sliding edge trim 5 from loosening.

[0061] In addition to limiting the sliding thereof, the top and bottom of the sliding part 51 being respectively attached to the top edge 42 and the bottom edge 43 also serve to support the top edge 42 to prevent the rectangular structure formed by the bottom edge 43, the rear side edge 44, the top edge 42, and the front side edge 45 from deforming.

[0062] Embodiment 2: The upper part of the top module 4 is composed of a bottom side 43, a rear side 44, a top side 42, and a front side 45. The bottom side 43, the rear side 44, the top side 42, and the front side 45 form a rectangular structure, with a cavity 46 formed in the middle. The bottom side 43 has a first inclined surface 431. The sliding part 51 of the sliding edge closing member 5 has a second inclined surface 512 that cooperates with the first inclined surface 431. The sliding part 51 is provided with an edge closing part 52 extending in the direction of the front side 45. The front side 45 is provided with a through slot 451 for the edge closing part 52 to pass through. The thickness of the through slot 451 is greater than the thickness of the edge closing part 52. A blocking part 53 is provided at the joint of the edge closing part 52 and the sliding part 51.

[0063] After the ceiling board 2 is installed, the sliding edge closing member 5 slides inside the top module 4 along the first inclined surface 431. The edge closing part 52 slides out from the through slot 451. After sliding to the bottom, the blocking part 53 completely blocks the through slot 451. At the lower end of the edge closing part 52 and the lower side of the through slot 451, there are mutually cooperating tooth grooves 6.

[0064] After sliding to the bottom, the tooth grooves 6 engage with each other to position the sliding edge closing member 5, and the edge closing is completed. This is used to prevent the sliding edge closing member 5 from loosening.

[0065] Embodiment 3: The upper part of the top module 4 is composed of a bottom side 43, a rear side 44, a top side 42, and a front side 45. The bottom side 43, the rear side 44, the top side 42, and the front side 45 form a rectangular structure, with a cavity 46 formed in the middle. The bottom side 43 has an inclined surface. The cross-section of the sliding edge closing member 5 is a right triangle, and its inclined surface contacts the inclined surface of the bottom side 43 and can slide along the bottom side 43. The front side 45 of the top module 4 is provided with a through slot 451 for the front end of the sliding edge closing member 5 to pass through. After the ceiling board 2 is installed, the sliding edge closing member 5 slides inside the top module 4 along the inclined surface. When the sliding edge closing member 5 gets stuck on the through slot 451 and slides to the bottom, it naturally blocks the through slot 451. A first hook part 54 is provided on the top surface of the sliding edge closing member 5, and a second hook part 48 extending into the cavity 46 is provided on the upper side of the through slot 451. When the sliding edge closing member 5 slides to the bottom, the first hook part 54 and the second hook part 48 engage with each other, and tooth grooves 6 are provided on the contact surfaces of the first hook part 54 and the second hook part 48 to make the engagement more tight. This is used to prevent the sliding edge closing member 5 from loosening.

[0066] The above three embodiments of the top module 4 and the sliding edge closing member 5 can all achieve the edge closing function. However, the first embodiment is the best because it has no inclined surface, so the thickness is the lowest, the material is the most saved, and the cost is the lowest.

[0067] Specifically, the above-mentioned butt joint member 7 is composed of a butt joint female member 71 and a butt joint plug member 72. The butt joint female member 71 and the butt joint plug member 72 are respectively connected to the flanges of two adjacent ceiling substrates 21, and the butt joint plug member 72 is inserted into the butt joint female member 71. After the butt joint plug member 72 and the butt joint female member 71 are inserted, the process gap between the two ceiling substrates 21 can be controlled at 2.5 mm.

[0068] As described above, it is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Those skilled in the art should understand that the present invention includes but is not limited to the content described in the drawings and the above specific implementation manner. Any modification that does not deviate from the functional and structural principles of the present invention will be included in the scope of the claims.

Claims

1. An assembled kitchen and bathroom ceiling edge closing structure, comprising a keel (1), a ceiling board (2) and a wall board (3), characterized in that: It includes a top module (4) and a sliding edge trimmer (5); A clamping groove (41) is provided below the top module (4) so that the top module (4) can be clamped on the top of the wall panel (3); The top module (4) is provided with a top edge (42) for carrying the keel (1); The sliding edge trimmer (5) is slidably arranged in the top module (4). The keel (1) is indirectly carried on the top of the wall panel (3) through the top module (4). Before the keel (1) is connected to the top of the wall panel (3), the sliding edge trimmer (5) is retracted into the top module (4). After the keel (1) is placed on the top module (4), the sliding edge trimmer (5) slides outwards to cover the gap between the ceiling board (2) and the top module (4) under the ceiling board (2); The clamping groove (41) is provided with two outer edges (411) of different lengths; Openings are provided at both upper ends of the top module (4), and the sliding edge trimmer (5) can be inserted into the top module (4) through the opening at any one end of the top module (4); The ceiling board (2) includes multiple ceiling substrates (21); a flat joint (7) is provided between adjacent ceiling substrates (21) to form an integral whole for the entire ceiling board (2); the flat joint (7) is composed of a flat joint female part (71) and a flat joint plug-in part (72). The flat joint female part (71) and the flat joint plug-in part (72) are respectively connected to the flanges of two adjacent ceiling substrates (21), and the flat joint plug-in part (72) is inserted into the flat joint female part (71).

2. The edge trimming structure of the assembled kitchen and bathroom ceiling according to claim 1, wherein: The top module (4) is in a long strip shape. The upper part of the top module (4) is composed of a bottom edge (43), a rear side edge (44), a front side edge (45) and the top edge (42). The bottom edge (43), the rear side edge (44), the top edge (42) and the front side edge (45) form a rectangular structure and form a cavity (46) in the middle. The bottom edge (43) is parallel to the top edge (42). The bottom edge (43) is carried on the top of the wall panel (3), the keel (1) is carried on the top edge (42), and the sliding edge trimmer (5) can slide in the cavity (46).

3. The edge-closing structure of an assembled kitchen and bathroom ceiling according to claim 2, characterized in that: A through slot (451) is provided on the front side edge (45). The sliding edge trimmer (5) includes a sliding part (51). The top and bottom of the sliding part (51) are respectively attached to the top edge (42) and the bottom edge (43). A sealing edge part (52) extending horizontally towards the through slot (451) is provided on the sliding part (51).

4. The edge trimming structure of an assembled kitchen and bathroom ceiling according to claim 3, characterized in that: Limit grooves (511) are provided at both the upper and lower ends of the sliding part (51). Matching limit protrusions (47) are provided on the bottom edge (43) and the top edge (42) of the top module (4). When the sliding edge trimmer (5) slides outwards to the bottommost position, the limit protrusions (47) are stuck in the limit grooves (511) to position the sliding edge trimmer (5).

5. The edge closing structure of an assembled kitchen and bathroom ceiling according to claim 1, characterized in that: The top module (4) is strip-shaped. The upper part of the top module (4) is composed of a bottom side (43), a rear side (44), a front side (45), and the top side (42). The bottom side (43), the rear side (44), the top side (42), and the front side (45) form a rectangular structure and form a cavity (46) in the middle. The bottom side (43) is provided with a first inclined surface (431). The sliding part (51) of the sliding edge closing piece (5) has a second inclined surface (512) that cooperates with the first inclined surface (431). The sliding part (51) is provided with an edge closing part (52) extending in the direction of the front side (45). The front side (45) is provided with a through slot (451) for the edge closing part (52) to pass through. The thickness of the through slot (451) is greater than the thickness of the edge closing part (52). A blocking part (53) is provided at the joint of the edge closing part (52) and the sliding part (51). The sliding edge closing piece (5) can slide inside the top module (4) along the first inclined surface (431), so that the edge closing part (52) slides out from the through slot (451). After sliding to the bottom, the blocking part (53) blocks the through slot (451). Tooth grooves (6) are provided at the lower end of the edge closing part (52) and the lower side of the through slot (451) so that the sliding edge closing piece (5) can be engaged and positioned with the top module (4).

6. The edge trimming structure of an assembled kitchen and bathroom ceiling according to claim 1, characterized in that: The top module (4) is strip-shaped. The upper part of the top module (4) is composed of a bottom side (43), a rear side (44), a front side (45), and the top side (42). The bottom side (43), the rear side (44), the top side (42), and the front side (45) form a rectangular structure and form a cavity (46) in the middle. The bottom side (43) has an inclined surface. The cross-section of the sliding edge closing piece (5) is a right triangle. The inclined surface of the sliding edge closing piece (5) contacts the inclined surface of the bottom side (43) so that the sliding edge closing piece (5) can slide along the bottom side (43). A through slot (451) for the front end of the sliding edge closing piece (5) to pass through is provided on the front side (45) of the top module (4). The sliding edge closing piece (5) can slide inside the top module (4) along the inclined surface. When the sliding edge closing piece (5) is stuck on the through slot (451), it slides to the bottom and blocks the through slot (451). The top surface of the sliding edge closing piece (5) is provided with a first hook part (54). A second hook part (48) extending into the cavity (46) is provided on the upper side of the through slot (451). When the sliding edge closing piece (5) slides to the bottom, the first hook part (54) and the second hook part (48) are engaged with each other, and tooth grooves (6) are provided on the contact surfaces of the first hook part (54) and the second hook part (48).

7. An installation method of the assembled kitchen and bathroom ceiling edge trimming structure according to claim 1, characterized in that, It includes the following steps: Perform 45° cutting on both sides of the sliding edge closing piece (5) on the ground to form beveled edge parts (55). When on the ground, slide the sliding edge closing piece (5) into the top module (4) from one side of the top module (4). Lift the assembled top module (4) and the sliding edge closing piece (5) to the upper end of the wall panel (3). There is a card slot (41) at the bottom of the top module (4) so that the top module (4) can be fixed to the upper end of the wall panel (3). The ceiling board (2) is composed of multiple ceiling base plates (21). After the top modules (4) and the sliding edge trim pieces (5) on all four sides are installed, the assembled ceiling base plates (21) are lifted to a position slightly higher than the wall board (3), and then gently placed down the ceiling base plates (21) so that the keel (1) longer than the ceiling base plates (21) can be lapped onto the top modules (4). After the ceiling board (2) is installed, the sliding edge trim piece (5) is slid along the inside of the top module (4) to complete the edge trimming.

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