Combined member for movable facing layer in ceiling facing and movable facing layer assembly

Abstract

The utility model relates to the technical field of building decoration, in particular to a combined member for a movable facing layer in a ceiling facing and a movable facing layer assembly. The combined component comprises a male buckle, a female buckle and a fixed shaft, the male buckle can be vertically fixed on the movable facing layer; the fixed shaft can be horizontally hung on the top wall of a floor slab; one end of the female buckle is arranged on the outer wall of the fixing shaft in a sleeving mode, and the other end of the female buckle is detachably connected with the male buckle in a clamped mode so that the movable facing layer and the top wall of the floor can be placed in parallel. By arranging the male buckle and the female buckle, the movable facing layer can be detachably installed between the fixed facing layers, so that when internal facilities of a ceiling need to be maintained or overhauled, the movable facing layer can be rapidly removed, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building decoration, in particular to a combined component and a movable facing layer assembly for a movable facing layer in a ceiling facing. Background Art

[0002] In the field of architectural decoration, ceiling finishes are widely used in various commercial, office and residential spaces to provide aesthetics, sound insulation, thermal insulation and other functions. Traditional ceiling finishes are usually composed of fixed panels, which are either directly fixed to the floor or ceiling, or supported by a complex frame structure.

[0003] In the prior art, the position and size of the inspection opening of the ceiling veneer are usually determined in the design stage, and then in the prefabrication stage, the ceiling veneer is precisely cut according to the design drawings so that it can be directly embedded or fixed in the predetermined position during on-site installation. Moreover, when installing the ceiling veneer, bolts or other complex fixing methods are usually used. Once the ceiling veneer is damaged and needs to be repaired or inspected, complex operating methods are required to remove the ceiling veneer, which makes the disassembly process complicated and time-consuming when repairs or inspections are required. Sometimes, part of the ceiling veneer needs to be destroyed to complete the disassembly, making disassembly and assembly difficult and work efficiency low. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the above-mentioned shortcomings and deficiencies of the prior art, the utility model provides a combination component and a movable finishing layer assembly for a movable finishing layer in a ceiling finish, which solves the technical problem that the existing ceiling finishes are usually installed by bolts or other complex fixing methods, and the disassembly process becomes complicated and time-consuming when maintenance or overhaul is required, and sometimes even part of the ceiling finish needs to be destroyed to complete the disassembly, resulting in difficulty in disassembly and assembly and low work efficiency.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:

[0008] On the one hand, the utility model provides a composite component for a movable finishing layer in a ceiling finish, the composite component comprising a male buckle, a female buckle and a fixed shaft; the male buckle can be vertically fixed on the movable finishing layer; the fixed shaft can be horizontally hung on the top wall of the floor slab; one end of the female buckle is sleeved on the outer wall of the fixed shaft, and the other end of the female buckle is detachably clamped with the male buckle, so that the movable finishing layer is placed parallel to the top wall of the floor slab.

[0009] Preferably, the male buckle includes a sleeve, a first mounting plate, a second mounting plate, a locking piece and a plug-in; the first mounting plate and the second mounting plate are both sleeved on the outer wall of the sleeve, and can respectively fit the top wall and the bottom wall of the movable finishing layer when the sleeve passes through the movable finishing layer; the plug-in is installed on the top of the sleeve and the plug-in is detachably inserted into the female buckle; the locking piece is installed inside the sleeve and the axis of the locking piece is the same as the axis of the sleeve, and the locking piece can rotate around its own axis to lock or unlock with the female buckle.

[0010] Preferably, the plug-in is in a concave shape with the opening of the concave shape facing the female buckle, and the bottom wall of the concave shape is connected to the top of the sleeve.

[0011] Preferably, an arc-shaped through hole is provided on the outer wall of the sleeve and the arc-shaped through hole is located above the first mounting plate; the locking member includes a rotating rod and a clamping block; the rotating rod is vertically connected to the clamping block and the clamping block is located at the arc-shaped through hole, and the rotating rod can drive the clamping block to rotate around the axis of the rotating rod in the arc-shaped through hole to lock or unlock with the inner wall of the bottom of the female buckle.

[0012] Preferably, the female buckle includes two female buckle components; one end of the two female buckle components are both sleeved on the outer wall of the fixed shaft and the other end of one of the female buckle components is detachably clamped to the clamping block, the two female buckle components are arranged opposite to each other, and the two female buckle components can rotate towards or away from each other at the fixed shaft around the axis of the fixed shaft; the plug-in can be detachably inserted into the interior of the two female buckle components.

[0013] Preferably, the female buckle component includes a sleeve and a female buckle part; the sleeve is sleeved on the outer wall of the fixed shaft, the female buckle part is connected to the outer wall of the sleeve and the center line of the female buckle part perpendicular to the movable finishing layer is perpendicular to the axis of the sleeve, and the female buckle part can rotate synchronously with the sleeve on the fixed shaft around the axis of the fixed shaft; the two female buckle parts are arranged opposite to each other, the plug-in can be detachably inserted into the same end of the two female buckle parts, and the clamping block is engaged with the other end of one of the female buckle parts.

[0014] Preferably, the female buckle portion includes a concave edge, a first folded edge portion, a second folded edge portion and a third folded edge portion; the openings of the concave edges of the two female buckle components are arranged opposite to each other, and the side wall of the concave edge facing the fixed axis is connected to the first folded edge portion, the second folded edge portion and the third folded edge portion in sequence from top to bottom; the first folded edge portion and the third folded edge portion are both arranged perpendicular to the movable finishing layer, the outer wall of the first folded edge portion is connected to the sleeve, the second folded edge portion has an angle with a plane perpendicular to the movable finishing layer, and the angle between the second folded edge portion and the first folded edge portion faces the fixed axis; the inner wall of the third folded edge portion can be fitted with the inner wall of the plug-in and the inner wall of the third folded edge portion is provided with a chamfer, and the chamfer faces the concave edge.

[0015] Preferably, a protrusion is provided at the bottom of the concave edge, and the protrusion is vertically installed on the inner wall of the concave edge on the side close to the movable finishing layer; the bottom wall of the snap-in block can fit with the top wall of the protrusion to lock or unlock the female buckle part.

[0016] Preferably, an elastic member is provided between the two third folded edge portions, and two ends of the elastic member are respectively connected to the opposite side walls of the two third folded edge portions to provide resilience to the two female buckle portions.

[0017] On the other hand, the utility model provides a movable finishing layer assembly for ceiling finishing, comprising a movable finishing layer and the above-mentioned combined component; two rows of male buckle units are symmetrically arranged parallel and equidistantly on the horizontal center line of the movable finishing layer, and each row of the male buckle units includes at least two male buckles; one female buckle is correspondingly arranged for each male buckle, and two fixed shafts are arranged corresponding to the positions of the two rows of male buckles.

[0018] (III) Beneficial effects

[0019] The beneficial effects of the utility model are:

[0020] 1. The utility model is used for the combined component and the movable facing layer assembly of the ceiling facing. By setting a male buckle and a female buckle, the male buckle can synchronously drive the movable facing layer to be inserted into the female buckle and detachably connected with the female buckle, which can make the movable facing layer stably and detachably installed between two fixed facing layers, which not only simplifies the disassembly and assembly process of the ceiling facing, reduces the cost of maintenance and overhaul, and enables operators to complete the replacement of the ceiling facing layer without complicated tools and long-term operation, significantly improving work efficiency. Moreover, when the internal facilities of the ceiling need to be repaired or overhauled, the movable facing layer can be quickly removed without damaging the entire ceiling facing, thereby improving the flexibility and adaptability of the internal space of the building. The utility model is provided with a male buckle and a female buckle, which can realize the movable facing layer being detachably installed between the fixed facing layers, so that when the internal facilities of the ceiling need to be repaired or overhauled, the movable facing layer can be quickly removed, thereby improving work efficiency.

[0021] 2. The combined component and the movable facing layer assembly for the movable facing layer in the ceiling facing of the utility model are provided with a first mounting plate and a second mounting plate on the sleeve, and the first mounting plate and the second mounting plate can firmly clamp the movable facing layer, thereby preventing the movable facing layer from falling. By providing a plug-in at the top of the sleeve, it can be plugged in with the female buckle, thereby achieving precise positioning and avoiding structural instability caused by installation deviation. By providing a locking piece inside the sleeve, it can rotate to achieve locking and unlocking with the female buckle, thereby achieving stable installation of the movable facing layer between the two fixed facing layers, and the movable facing layer will be faster and more convenient when disassembling and assembling, and the movable facing layer will be installed more stably.

[0022] 3. The combined component and the movable facing layer assembly for the movable facing layer in the ceiling facing of the utility model can easily align the female buckle during installation by setting the plug-in into a concave shape, and the opening of the concave shape faces the female buckle, so that the male buckle and the female buckle can be quickly and accurately positioned when the male buckle and the female buckle are connected, thereby improving the work efficiency during installation. The rotating rod drives the clamping block to rotate in the arc-shaped through hole, thereby realizing rapid locking or unlocking with the female buckle, which can be completed by manual rotation, greatly facilitating the installation and disassembly process of the movable facing layer. Moreover, by setting the arc-shaped through hole, the clamping block can be freely moved within a fixed range, that is, when the clamping block is against the two ends of the arc-shaped through hole, the locking and unlocking between the male buckle and the female buckle can be realized, making the installation of the movable facing layer more convenient and quick. At the same time, the clamping block is also limited to prevent the clamping block from being unable to align with the female buckle and cooperate with the clamping when rotating, thereby improving work efficiency.

[0023] 4. The utility model is used for the combined component and the movable facing layer assembly of the ceiling facing, by providing two female buckle parts, and the two female buckle parts can rotate toward or away from each other. When installing, the plug-in is inserted into the two female buckle parts, and the two female buckle parts can rotate toward each other, providing a locking position for the locking part, and locking with one of the female buckle parts through the clamping block. When disassembling, the clamping block rotates and unlocks the female buckle parts, and the plug-in is separated from the two female buckle parts, and the two female buckle parts rotate away from each other, so that the male buckle and the movable facing layer can be disassembled, which is more convenient for disassembly and assembly, and improves work efficiency. By providing a female buckle and a sleeve, and the sleeve is sleeved on the outer wall of the fixed shaft, the sleeve can make the female buckle rotate on the fixed shaft around the axis of the fixed shaft, so that when the male buckle is inserted into the female buckle, the plug-in can cooperate with the female buckle for positioning, which improves the reliability and stability of positioning. The clamping block cooperates with the bottom of the female buckle to achieve the detachable installation of the movable facing layer, further improving the flexibility.

[0024] 5. The combined component and the movable facing layer assembly for the movable facing layer in the ceiling facing of the utility model increase the contact area by fitting the inner wall of the third folded edge portion with the inner wall of the plug-in, further enhancing the positioning during installation. By providing a chamfer on the inner wall of the third folded edge portion, it plays a guiding role, which is convenient for the rapid alignment and insertion of the plug-in. By providing a protrusion at the bottom of the concave edge, it can be snapped with the snap-in block, ensuring a firm snap-in between the male buckle and the female buckle, and effectively preventing the accidental loosening or falling off of the movable facing layer under normal use conditions. By rotating the snap-in block to snap or separate it with the protrusion, the female buckle can be easily locked or unlocked, thereby improving the efficiency of disassembly and assembly.

[0025] 6. The combined component and the movable facing layer assembly for the ceiling facing of the utility model can provide resilience to the two female buckles by setting an elastic member. When the plug-in is taken out of the female buckle, the elastic member causes the third folded edge to return to its original position, ensuring that the female buckle can automatically reset under no-load conditions. When the plug-in fits the third folded edge, the elastic member is compressed, and the elastic member can also provide pressure on the third folded edge to make the third folded edge and the plug-in more stable.

[0026] 7. The composite component and movable finishing layer assembly for the movable finishing layer in the ceiling finishing of the utility model are provided with two rows of male buckles and female buckles, and each male buckle corresponds to each female buckle one by one. It can make the movable finishing layer more stable and more firmly installed when it is installed between two fixed finishing layers through the male buckles and the female buckles, and prevent the movable finishing layer from falling. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1It is a schematic diagram of the overall three-dimensional structure of the combined component of the movable facing layer in the ceiling facing and the movable facing layer assembly of the utility model when the movable facing layer is locked;

[0028] Figure 2 It is a schematic cross-sectional structure diagram of a combined component for a movable facing layer in a ceiling facing and a movable facing layer assembly of the utility model when the movable facing layer is locked;

[0029] Figure 3 It is a schematic diagram of the overall three-dimensional structure of the combined component for the movable facing layer in the ceiling facing and the movable facing layer assembly of the utility model when the movable facing layer is unlocked;

[0030] Figure 4 It is a schematic cross-sectional structure diagram of the movable facing layer of the combined component and movable facing layer assembly used for the movable facing layer in the ceiling facing of the utility model when the movable facing layer is unlocked;

[0031] Figure 5 It is a schematic diagram of the overall three-dimensional structure of the combined component of the movable facing layer in the ceiling facing and the connection between the female buckle of the movable facing layer assembly and the fixed shaft of the utility model;

[0032] Figure 6 It is a schematic diagram of the overall three-dimensional structure of the male buckle of the combined component and the movable facing layer assembly used for the ceiling facing of the utility model;

[0033] Figure 7 It is a schematic diagram of the overall three-dimensional disassembly structure of the combined components of the movable facing layer in the ceiling facing and the male buckle of the movable facing layer assembly of the utility model.

[0034] [Description of Reference Numerals]

[0035] 1: fixed finishing layer; 2: movable finishing layer; 3: male buckle; 31: sleeve; 311: arc-shaped through hole; 32: first mounting plate; 33: second mounting plate; 34: locking member; 341: rotating rod; 342: clamping block; 35: plug-in; 4: female buckle; 41: female buckle sub-member; 411: shaft sleeve; 412: female buckle; 4121: concave edge; 4122: first folded edge portion; 4123: second folded edge portion; 4124: third folded edge portion; 413: protrusion; 414: elastic member; 5: fixed shaft. DETAILED DESCRIPTION

[0036] In order to better understand the above technical solution, exemplary embodiments of the present invention will be described in more detail with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to enable a clearer and more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.

[0037] Embodiment 1

[0038] like Figure 1-Figure 7 As shown, a composite component for a movable facing layer in a ceiling facing of this embodiment, wherein the composite component includes a male buckle 3, a female buckle 4 and a fixed shaft 5.

[0039] Specifically, the movable facing layer 2 can be arranged between two fixed facing layers 1. The male buckle 3 can be fixed vertically on the movable facing layer 2. The fixed shaft 5 can be suspended horizontally on the top wall of the floor. One end of the female buckle 4 is sleeved on the outer wall of the fixed shaft 5, and the other end of the female buckle 4 is detachably engaged with the male buckle 3, so that the movable facing layer 2 is placed parallel to the top wall of the floor. By arranging the male buckle 3 and the female buckle 4, the male buckle 3 can synchronously drive the movable facing layer 2 to be inserted into the female buckle 4 and detachably engaged with the female buckle 4, which can stably and detachably install the movable facing layer 2 between the two fixed facing layers 1, which not only simplifies the disassembly and assembly process of the ceiling facing, reduces the cost of maintenance and overhaul, and enables operators to complete the replacement of the ceiling facing layer without complicated tools and long-term operation, significantly improving work efficiency, and when the internal facilities of the ceiling need to be repaired or overhauled, the movable facing layer 2 can be quickly removed without damaging the entire ceiling facing, thereby improving the flexibility and adaptability of the internal space of the building.

[0040] More specifically, the male buckle 3 includes a sleeve 31 , a first mounting plate 32 , a second mounting plate 33 , a locking member 34 and an insert 35 .

[0041] Among them, the first mounting plate 32 and the second mounting plate 33 are both sleeved on the outer wall of the sleeve 31, and can respectively fit the top wall and the bottom wall of the movable finishing layer 2 when the sleeve 31 passes through the movable finishing layer 2. The first mounting plate 32 and the second mounting plate 33 can firmly clamp the movable finishing layer 2, thereby preventing the movable finishing layer 2 from falling. The plug-in 35 is installed on the top of the sleeve 31 and the plug-in 35 is detachably inserted in the female buckle 4, thereby achieving precise positioning and avoiding structural instability caused by installation deviation. The locking member 34 is installed inside the sleeve 31 and the axis of the locking member 34 is the same as the axis of the sleeve 31. The locking member 34 can rotate around its own axis to lock or unlock with the female buckle 4, thereby realizing the stable installation of the movable finishing layer 2 between the two fixed finishing layers 1, and the movable finishing layer 2 will be faster and more convenient when disassembling and assembling, and the installation of the movable finishing layer 2 will also be more stable. Preferably, the plug-in 35 is concave in shape and the opening of the concave is facing the female buckle 4, and the bottom wall of the concave is connected to the top of the sleeve 31, which can easily align the female buckle 4 during installation, so that the male buckle 3 and the female buckle 4 can be quickly and accurately positioned when being snapped together, thereby improving work efficiency during installation.

[0042] Furthermore, an arc-shaped through hole 311 is formed on the outer wall of the sleeve 31 and the arc-shaped through hole 311 is located above the first mounting plate 32. The locking member 34 includes a rotating rod 341 and a clamping block 342. The rotating rod 341 is vertically connected to the clamping block 342 and the clamping block 342 is located at the arc-shaped through hole 311. The rotating rod 341 can drive the clamping block 342 to rotate around the axis of the rotating rod 341 in the arc-shaped through hole 311 to lock or unlock with the inner wall of the bottom of the female buckle 4. The rotating rod 341 drives the clamping block 342 to rotate in the arc-shaped through hole 311, thereby realizing rapid locking or unlocking with the female buckle 4, which can be completed by manual rotation, greatly facilitating the installation and removal process of the movable facing layer 2. Moreover, by setting the arc-shaped through hole 311, the snap-in block 342 can move freely within a fixed range, that is, when the snap-in block 342 is against the two ends of the arc-shaped through hole 311, the locking and unlocking between the male buckle 3 and the female buckle 4 can be achieved, making the installation of the movable finishing layer 2 more convenient and quick. At the same time, the snap-in block 342 is also limited to prevent the snap-in block 342 from being unable to align with the female buckle 4 and engage with the snap-in when rotating, thereby improving work efficiency.

[0043] Further, the female buckle 4 includes two female buckle components 41. One end of the two female buckle components 41 is sleeved on the outer wall of the fixed shaft 5 and the other end of one of the female buckle components 41 is detachably engaged with the clamping block 342. The two female buckle components 41 are arranged opposite to each other, and the two female buckle components 41 can rotate toward or away from each other at the fixed shaft 5 around the axis of the fixed shaft 5. The plug-in 35 can be detachably inserted into the inside of the two female buckle components 41. By setting two female buckle components 41, and the two female buckle components 41 can rotate toward or away from each other, it can be installed, when the plug-in 35 is inserted into the inside of the two female buckle components 41, the two female buckle components 41 can rotate toward each other, provide a locking position for the locking component 34, and be locked with one of the female buckle components 41 through the clamping block 342. During disassembly, the clamping block 342 rotates to unlock the female buckle component 41, the plug-in 35 disengages from the two female buckle components 41, and the two female buckle components 41 rotate in opposite directions, so that the male buckle 3 and the movable finishing layer 2 can be disassembled, making disassembly and assembly more convenient and improving work efficiency.

[0044] Furthermore, the female buckle component 41 includes a sleeve 411 and a female buckle portion 412. The sleeve 411 is sleeved on the outer wall of the fixed shaft 5, the female buckle portion 412 is connected to the outer wall of the sleeve 411, and the center line of the female buckle portion 412 perpendicular to the movable finishing layer 2 is perpendicular to the axis of the sleeve 411. The female buckle portion 412 can rotate synchronously with the sleeve 411 around the axis of the fixed shaft 5 on the fixed shaft 5, so that when the male buckle 3 is inserted into the female buckle 4, the plug-in 35 can cooperate with the female buckle 4 for positioning, thereby improving the reliability and stability of positioning. The two female buckle portions 412 are arranged oppositely, and the plug-in 35 can be detachably inserted at the same end of the two female buckle portions 412. The clamping block 342 cooperates with the other end of one of the female buckle portions 412 to clamp, so as to realize the detachable installation of the movable finishing layer 2, further improving the flexibility.

[0045] Furthermore, the female buckle part 412 includes a concave edge 4121, a first folding edge part 4122, a second folding edge part 4123 and a third folding edge part 4124. The openings of the concave edges 4121 of the two female buckle parts 41 are arranged opposite to each other, and the side wall of the concave edge 4121 facing the fixed shaft 5 is connected to the first folding edge part 4122, the second folding edge part 4123 and the third folding edge part 4124 in sequence from top to bottom. The first folding edge part 4122 and the third folding edge part 4124 are both arranged perpendicular to the movable facing layer 2, the outer wall of the first folding edge part 4122 is connected to the sleeve 411, and the second folding edge part 4123 has an angle with the plane perpendicular to the movable facing layer 2, and the angle between the second folding edge part 4123 and the first folding edge part 4122 faces the fixed shaft 5. The inner wall of the third folding edge part 4124 can fit with the inner wall of the plug-in 35, which increases the contact area and further enhances the positioning during installation. The inner wall of the third folding edge 4124 is provided with a chamfer, which faces the concave edge 4121, and plays a guiding role, which facilitates the rapid alignment and insertion of the plug-in 35. Preferably, a protrusion 413 is provided at the bottom of the concave edge 4121, and the protrusion 413 is vertically installed on the inner wall of the concave edge 4121 on the side close to the movable finishing layer 2. The bottom wall of the clamping block 342 can be fitted with the top wall of the protrusion 413 to lock or unlock the female buckle 412. By providing the protrusion 413 at the bottom of the concave edge 4121, it can be clamped with the clamping block 342, ensuring the firm clamping between the male buckle 3 and the female buckle 4, and effectively preventing the accidental loosening or falling off of the movable finishing layer 2 under normal use conditions. By rotating the clamping block 342 to clamp or separate it with the protrusion 413, the female buckle 4 can be easily locked or unlocked, thereby improving the efficiency of disassembly and assembly.

[0046] Furthermore, an elastic member 414 is provided between the two third folded edge portions 4124, and the two ends of the elastic member 414 are respectively connected to the opposite side walls of the two third folded edge portions 4124 to provide resilience to the two female buckle portions 412. When the plug-in 35 is removed from the female buckle 4, the elastic member 414 causes the third folded edge portion 4124 to return to its original position, ensuring that the female buckle 4 can automatically reset under no-load conditions. When the plug-in 35 fits the third folded edge portion 4124, the elastic member 414 is compressed, and the elastic member 414 can also provide pressure on the third folded edge portion 4124, so as to make the third folded edge portion 4124 and the plug-in 35 more stable.

[0047] Through the above structure, the working principle of a combined component for the movable facing layer 2 in the ceiling facing of this embodiment is:

[0048] like Figure 3 and Figure 4 As shown, first, the male buckle 3 is fixedly connected to the movable finishing layer 2 , the fixed shaft 5 is hung on the top wall of the floor slab, and the female buckle 4 is installed on the fixed shaft 5 .

[0049] When the movable facing layer 2 needs to be installed between two fixed facing layers 1, Figure 4 As shown, it is in the uninstalled state at this time. Then the operator holds the movable facing layer 2 with both hands to drive the movable facing layer 2 and the male buckle 3 to rise vertically, so that the male buckle 3 is inserted into the inside of the female buckle 4, and the inner wall of the plug-in 35 is in contact with the side wall of the third folded edge 4124 of the two female buckle parts 412 on the opposite side. At this time, the elastic member 414 is compressed, and the two female buckle parts 412 are synchronously rotated toward each other around the axis of the fixed shaft 5 through the shaft sleeve 411. At this time, the concave edge 4121 is in a vertical state. The male buckle 3 and the female buckle 4 are positioned and inserted. Next, rotate the rotating rod 341 to drive the locking block 342 to move in the arc-shaped through hole 311, that is, rotate from one end of the arc-shaped through hole 311 where the locking block 342 is not in contact with the protrusion 413 to the other end of the arc-shaped through hole 311 where the locking block 342 is in contact with the protrusion 413, so that the bottom wall of the locking block 342 is in contact with the top wall of the protrusion 413, thereby completing the locking of the male buckle 3 and the female buckle 4.

[0050] When the male buckle 3 and the female buckle 4 are unlocked, the movable facing layer 2 is first supported to prevent the movable facing layer 2 from falling after the male buckle 3 and the female buckle 4 are completely removed. Then, the rotating rod 341 is rotated to drive the clamping block 342 to rotate from one end of the arc-shaped through hole 311 in contact with the protrusion 413 to the other end of the arc-shaped through hole 311 where the clamping block 342 is not in contact with the protrusion 413. At this time, the male buckle 3 and the female buckle 4 are unlocked. Next, the movable facing layer 2 is vertically lowered. At this time, the inner wall of the plug-in 35 is separated from the opposite side wall of the third folding edge portion 4124 of the two female buckle portions 412, and the movable facing layer 2 can be removed. When the plug-in 35 is separated from the female buckle 4, the elastic member 414 rebounds at the moment when the plug-in 35 is separated from the third folded edge portion 4124, and the two female buckle portions 412 are synchronously rotated to the initial position around the axis of the fixed shaft 5 through the shaft sleeve 411 due to the rebound force of the elastic member 414. Then the interior of the ceiling surface can be inspected or repaired. When the inspection or repair is completed, continue to repeat the above locking process, and reinstall the movable facing layer 2 between the two fixed facing layers 1.

[0051] Embodiment 2

[0052] Different from the first embodiment, the movable facing layer assembly for ceiling facing in this embodiment comprises a movable facing layer 2 and the above-mentioned combined component.

[0053] Two rows of male buckles 3 are symmetrically arranged parallel to and equidistant from the horizontal midline of the movable facing layer 2, and each row of male buckles 3 includes at least two male buckles 3. One female buckle 4 is arranged corresponding to each male buckle 3, and two fixed shafts 5 are arranged corresponding to the positions of the two rows of male buckles 3. By arranging two rows of male buckles 3 and female buckles 4, and each male buckle 3 corresponds to each female buckle 4 one by one, it can make the movable facing layer 2 more stable when it is installed between the two fixed facing layers 1 through the male buckles 3 and the female buckles 4, and the installation is more stable, so as to prevent the movable facing layer 2 from falling.

[0054] In the description of the present utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0055] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0056] In the present utility model, unless otherwise clearly specified and limited, when a first feature is “on” or “below” a second feature, it may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, when a first feature is “above”, “above” or “above” a second feature, it may be that the first feature is directly above or obliquely above the second feature, or it may simply mean that the first feature is higher in level than the second feature. When a first feature is “below”, “below” or “below” a second feature, it may be that the first feature is directly below or obliquely below the second feature, or it may simply mean that the first feature is lower in level than the second feature.

[0057] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "embodiment", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0058] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A composite component for a movable facing layer in a ceiling facing, characterized in that: The combined component comprises a male buckle (3), a female buckle (4) and a fixed shaft (5); The male buckle (3) can be vertically fixed on the movable facing layer (2); The fixed shaft (5) can be horizontally hung on the top wall of the floor; One end of the female buckle (4) is sleeved on the outer wall of the fixed shaft (5), and the other end of the female buckle (4) is detachably engaged with the male buckle (3), so that the movable facing layer (2) is placed parallel to the top wall of the floor slab.

2. The combined component for the movable facing layer in the ceiling facing according to claim 1, characterized in that: The male buckle (3) comprises a sleeve (31), a first mounting plate (32), a second mounting plate (33), a locking member (34) and a plug-in unit (35); The first mounting plate (32) and the second mounting plate (33) are both sleeved on the outer wall of the sleeve (31), and are capable of respectively fitting against the top wall and the bottom wall of the movable finishing layer (2) when the sleeve (31) passes through the movable finishing layer (2); The plug-in unit (35) is installed on the top of the sleeve (31) and the plug-in unit (35) is detachably inserted into the female buckle (4); The locking member (34) is installed inside the sleeve (31) and the axis of the locking member (34) is the same as the axis of the sleeve (31). The locking member (34) can rotate around its own axis to lock or unlock with the female buckle (4).

3. The combined component for the movable facing layer in the ceiling facing according to claim 2, characterized in that: The plug-in unit (35) is in a concave shape, and the opening of the concave shape faces the female buckle (4), and the bottom wall of the concave shape is connected to the top of the sleeve (31).

4. The combined component for the movable facing layer in the ceiling facing according to claim 3, characterized in that: An arc-shaped through hole (311) is provided on the outer wall of the sleeve (31), and the arc-shaped through hole (311) is located above the first mounting plate (32); The locking member (34) comprises a rotating rod (341) and a clamping block (342); The rotating rod (341) is vertically connected to the clamping block (342) and the clamping block (342) is located at the arc-shaped through hole (311). The rotating rod (341) can drive the clamping block (342) to rotate around the axis of the rotating rod (341) in the arc-shaped through hole (311) to lock or unlock with the inner wall of the bottom of the female buckle (4).

5. The combined component for the movable facing layer in the ceiling facing according to claim 4, characterized in that: The female buckle (4) comprises two female buckle components (41); One end of each of the two female buckle components (41) is sleeved on the outer wall of the fixed shaft (5), and the other end of one of the female buckle components (41) is detachably engaged with the engaging block (342). The two female buckle components (41) are arranged opposite to each other, and the two female buckle components (41) can rotate toward or away from each other around the axis of the fixed shaft (5) at the fixed shaft. The plug-in unit (35) can be detachably inserted into the interior of the two female buckle components (41).

6. The combined component for the movable facing layer in the ceiling facing according to claim 5, characterized in that: The female buckle component (41) comprises a shaft sleeve (411) and a female buckle portion (412); The shaft sleeve (411) is sleeved on the outer wall of the fixed shaft (5), the female buckle portion (412) is connected to the outer wall of the shaft sleeve (411), and the center line of the female buckle portion (412) perpendicular to the movable finishing layer (2) is perpendicular to the axis of the shaft sleeve (411), and the female buckle portion (412) can rotate synchronously with the shaft sleeve (411) on the fixed shaft (5) around the axis of the fixed shaft (5); The two female buckle parts (412) are arranged opposite to each other, the plug-in unit (35) can be detachably inserted into the same end of the two female buckle parts (412), and the clamping block (342) is engaged with the other end of one of the female buckle parts (412) by clamping.

7. The combined component for the movable facing layer in the ceiling facing according to claim 6, characterized in that: The female buckle portion (412) comprises a concave edge (4121), a first folded edge portion (4122), a second folded edge portion (4123) and a third folded edge portion (4124); The openings of the concave edges (4121) of the two female buckle components (41) are arranged opposite to each other, and the side wall of the concave edge (4121) facing the fixed axis (5) is connected to the first folded edge portion (4122), the second folded edge portion (4123) and the third folded edge portion (4124) in sequence from top to bottom; The first folded edge portion (4122) and the third folded edge portion (4124) are both arranged perpendicular to the movable finishing layer (2); the outer wall of the first folded edge portion (4122) is connected to the shaft sleeve (411); an angle is formed between the second folded edge portion (4123) and a plane perpendicular to the movable finishing layer (2); and the angle between the second folded edge portion (4123) and the first folded edge portion (4122) is directed toward the fixed shaft (5); The inner wall of the third folded edge portion (4124) can fit with the inner wall of the plug-in unit (35), and a chamfer is provided on the inner wall of the third folded edge portion (4124), and the chamfer faces the concave edge (4121).

8. The combined component for the movable facing layer in the ceiling facing according to claim 7, characterized in that: A convex block (413) is provided at the bottom of the concave edge (4121), and the convex block (413) is vertically mounted on the inner wall of the concave edge (4121) on a side close to the movable finishing layer (2); The bottom wall of the locking block (342) can fit with the top wall of the protrusion (413) to lock or unlock the female buckle portion (412).

9. The combined component for the movable facing layer in the ceiling facing according to claim 7, characterized in that: An elastic member (414) is provided between the two third folded edge portions (4124), and two ends of the elastic member (414) are respectively connected to the opposite side walls of the two third folded edge portions (4124) to provide resilience to the two female buckle portions (412).

10. A movable facing layer assembly for ceiling facing, characterized in that: A composite component comprising a movable facing layer (2) and any one of claims 1 to 9; Two rows of male buckle units are symmetrically arranged in parallel and equidistantly on the horizontal midline of the movable facing layer (2), and each row of the male buckle units includes at least two male buckles (3); Each of the male buckles (3) is provided with a corresponding female buckle (4), and two fixed shafts (5) are provided corresponding to the positions of the two rows of male buckles.

Images