suspended ceiling

Abstract

This invention discloses a suspended ceiling, comprising: a vertical support extending vertically; at least one horizontal support connected to the top of the vertical support; the horizontal support extending away from the vertical support; an inclined support rotatably connected to the side of the horizontal support away from the vertical support; the side of the inclined support away from the horizontal support rotatably connected to the bottom of the vertical support; the horizontal support and the inclined support being located in the same plane; the horizontal support being connected to the top end plate of the vertical support; and the inclined support being rotatably connected to the bottom end plate of the vertical support. In this embodiment, the suspended ceiling can be adjusted in installation position, thereby accommodating gypsum boards of any size, facilitating gypsum board installation; the adjustable suspended ceiling avoids secondary cutting of the gypsum board, reducing the difficulty of construction of the suspended ceiling and gypsum board, reducing construction time, and improving construction efficiency.

Description

Technical Field

[0001] This invention relates to the field of building construction, and more specifically, to a suspended ceiling. Background Technology

[0002] A suspended ceiling refers to the decoration of the top of a living space; simply put, it refers to the decoration of the ceiling and is an important part of interior decoration. Suspended ceilings serve functions such as heat insulation, sound insulation, and sound absorption, and also conceal electrical, ventilation, air conditioning, communication, fire protection, and alarm piping equipment. Among suspended ceilings, gypsum board ceilings are the most common type. In existing gypsum board ceiling installation processes, the ceiling needs to be installed on the wall or ceiling first. Large gypsum boards are pre-cut to approximate sizes and shapes on the ground, and then installed onto the ceiling. Afterwards, construction workers perform high-altitude work, climbing scaffolding or ladders to the ceiling to use a rotary saw to further cut the gypsum boards for accurate installation. This secondary cutting of gypsum boards is difficult, time-consuming, and inefficient due to the high-altitude and precision requirements. Therefore, there is an urgent need for a suspended ceiling that can be adjusted in installation position to accommodate gypsum boards of any size, facilitating gypsum board installation.

[0003] Patent document 1 (publication number: CN112554405A) discloses an adjustable light steel keel ceiling structure, relating to the field of interior decoration. It includes several parallel horizontal keels and longitudinal keels fixed between adjacent horizontal keels and perpendicular to them. A ceiling panel is installed within the rectangular space formed by the adjacent horizontal and longitudinal keels. Two fixed rods, fixedly connected to the roof, are installed above the horizontal keels. Adjustment components are provided between the two fixed rods and the horizontal keels. Each adjustment component includes an adjustment rod, a slider, and a double-acting screw. One end of the adjustment rod is hinged to the fixed rod, and the other end is hinged to the slider. The slider is slidably connected to the horizontal keel along its length. The double-acting screw has the same length direction as the horizontal keel and is rotatably connected to it. Two sliders are respectively fitted onto the two ends of the double-acting screw and threadedly connected to it. This ceiling structure can only adjust the height of the horizontal and longitudinal keels, but cannot adjust the installation position of the ceiling, cannot accommodate gypsum board of any size, and is inconvenient for gypsum board installation.

[0004] Patent document 2 (publication number: CN214575057U) discloses a quick-leveling ceiling installation structure that spans a building. It includes multiple adjustable panels for fixing to the ceiling, a main keel, secondary keels, and gypsum board. An adjusting box is provided on the side of each adjustable panel away from the ceiling. A lead screw is movably installed inside the adjusting box, with both ends passing through the adjusting box and extending outside. A lifting mechanism for raising and lowering the lead screw is provided inside the adjusting box. A connecting seat is provided at the end of the lead screw extending outside the bottom of the adjusting box. The main keel is connected to the connecting seat via a locking assembly. The secondary keel is installed at the bottom of the main keel via a connecting assembly. The gypsum board is fixed to the bottom of the secondary keel via a fastener. This ceiling installation structure only has the function of leveling the ceiling; it cannot adjust the installation position of the ceiling, cannot match gypsum board of any size, and is inconvenient for gypsum board installation. Summary of the Invention

[0005] In view of this, the present invention provides a suspended ceiling whose installation position can be adjusted so as to match gypsum board of any size, thus facilitating the installation of gypsum board.

[0006] This application provides a suspended ceiling, comprising: a vertical support extending in a vertical direction; at least one horizontal support connected to the top of the vertical support; the horizontal support extending toward a side away from the vertical support; an inclined support rotatably connected to the side of the horizontal support away from the vertical support; the side of the inclined support away from the horizontal support rotatably connected to the bottom of the vertical support; the horizontal support and the inclined support are located in the same plane.

[0007] The vertical support includes a left guide rail and a right guide rail; the left guide rail and the right guide rail extend vertically and are arranged horizontally; a top crossbeam and a bottom crossbeam are provided between the left guide rail and the right guide rail; the top crossbeam and the bottom crossbeam extend horizontally, the top crossbeam is located above the bottom crossbeam, the two ends of the top crossbeam along the horizontal direction are fixedly connected to the left guide rail and the right guide rail respectively, and the two ends of the bottom crossbeam along the horizontal direction are fixedly connected to the left guide rail and the right guide rail respectively.

[0008] The left guide rail is slidably connected to a left top slider and a left bottom slider; the left top slider is located above the left bottom slider; the right guide rail is slidably connected to a right top slider and a right bottom slider; the right top slider is located above the right bottom slider; the left top slider, the left bottom slider, the right top slider, and the right bottom slider are located between the top beam and the bottom beam; a top liner is connected between the left top slider and the right top slider, and the two ends of the top liner along the horizontal direction are respectively fixedly connected to the left top slider and the right top slider; a bottom liner is connected between the left bottom slider and the right bottom slider, and the two ends of the bottom liner along the horizontal direction are respectively fixedly connected to the left bottom slider and the right bottom slider.

[0009] The top crossbeam has a top shaft hole extending vertically through its middle position, and a top bearing is installed in the top shaft hole. The bottom crossbeam has a bottom shaft hole extending vertically through its middle position, and a bottom bearing is installed in the bottom shaft hole. A drive screw is provided between the left and right guide rails, extending vertically. The drive screw includes a top optical shaft, a top stud, a bottom stud, and a bottom optical shaft connected sequentially along the vertical direction. The top and bottom optical shafts are cylindrical, and the top and bottom studs are stud structures. The top optical shaft, top stud, bottom stud, and bottom optical shaft are coaxially connected. The top optical shaft is inserted into the top bearing, and the bottom optical shaft is inserted into the bottom bearing. A top nut is fitted onto the top stud, and the top nut is fixedly connected to the top liner. A bottom nut is fitted onto the bottom stud, and the bottom nut is fixedly connected to the bottom liner.

[0010] The horizontal support is connected to the top liner of the vertical support, and the inclined support is rotatably connected to the bottom liner of the vertical support.

[0011] Optionally, the inclined support includes: a top connecting plate and a bottom connecting plate connected to the top connecting plate;

[0012] The top connecting plate includes: a top rotating plate and a top adjusting plate connected to the top rotating plate; the top rotating plate is rotatably connected to the horizontal support, the top adjusting plate is located on the side of the top rotating plate away from the horizontal support, the top adjusting plate is provided with a top adjusting through hole that extends along the thickness direction of the top adjusting plate, and the top adjusting through hole extends in the direction from the top rotating plate to the top adjusting plate.

[0013] The bottom connecting plate includes: a bottom rotating plate and a bottom adjusting plate connected to the bottom rotating plate; the bottom rotating plate is rotatably connected to the bottom liner of the vertical support; the bottom adjusting plate is located on the side of the bottom rotating plate away from the bottom liner; the bottom adjusting plate is provided with a bottom adjusting through hole extending along the thickness direction of the bottom adjusting plate; the bottom adjusting through hole extends in the direction from the bottom rotating plate to the bottom adjusting plate; adjusting bolts are inserted into the top adjusting through hole and the bottom adjusting through hole, and adjusting nuts are screwed onto the adjusting bolts.

[0014] Optionally, the thickness of the top adjusting plate is less than the thickness of the top rotating plate; the end face of the top adjusting plate away from the bottom adjusting plate and the end face of the top rotating plate away from the bottom adjusting plate are located in the same plane.

[0015] The thickness of the bottom adjusting plate is less than the thickness of the bottom rotating plate, and the end face of the bottom adjusting plate away from the top adjusting plate and the end face of the bottom rotating plate away from the top adjusting plate are located in the same plane.

[0016] Optionally, a drive motor is connected to the top or bottom of the drive screw via a coupling.

[0017] Optionally, the top stud and the bottom stud have the same thread direction.

[0018] Optionally, the top stud and the bottom stud have opposite thread directions.

[0019] Compared with the prior art, the ceiling provided by the present invention achieves at least the following beneficial effects:

[0020] The ceiling provided by this invention includes a vertical support extending vertically. Multiple horizontal supports are connected to the top of the vertical support, arranged horizontally and extending away from the vertical support. An inclined support is rotatably connected to the side of the horizontal support away from the vertical support, and the side of the inclined support away from the horizontal support is rotatably connected to the bottom of the vertical support. In this embodiment, the ceiling's installation position is adjustable, allowing it to accommodate gypsum boards of any size, facilitating gypsum board installation. The adjustable ceiling avoids secondary cutting of the gypsum board, reducing the difficulty of ceiling and gypsum board construction, decreasing construction time, and improving construction efficiency.

[0021] Of course, any product implementing this invention does not necessarily need to achieve all of the technical effects described above at the same time.

[0022] Other features and advantages of the invention will become clear from the following detailed description of exemplary embodiments of the invention with reference to the accompanying drawings. Attached Figure Description

[0023] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments of the invention and, together with their description, serve to explain the principles of the invention.

[0024] Figure 1 This is a schematic diagram of the ceiling structure provided in an embodiment of the present invention;

[0025] Figure 2 This is a structural schematic diagram of another usage state of the suspended ceiling provided in an embodiment of the present invention;

[0026] Figure 3 This is a structural schematic diagram of another usage state of the suspended ceiling provided in an embodiment of the present invention;

[0027] Figure 4 This is a structural schematic diagram of another usage state of the suspended ceiling provided in an embodiment of the present invention;

[0028] Figure 5 This is a schematic diagram of the structure of the vertical support provided in an embodiment of the present invention;

[0029] Figure 6 This is a schematic diagram of the inclined support provided in an embodiment of the present invention;

[0030] Figure 7 This is a schematic diagram of the structure of an inclined support in another direction provided in an embodiment of the present invention. Detailed Implementation

[0031] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that, unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps set forth in these embodiments do not limit the scope of the invention.

[0032] The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the invention or its application or use.

[0033] Techniques, methods, and equipment known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and equipment should be considered part of the specification.

[0034] In all the examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values.

[0035] It should be noted that similar labels and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be discussed further in subsequent figures.

[0036] See Figures 1 to 4 As shown, Figure 1 This is a schematic diagram of the ceiling structure provided in an embodiment of the present invention; Figure 2 This is a structural schematic diagram of another usage state of the suspended ceiling provided in an embodiment of the present invention; Figure 3 This is a structural schematic diagram of another usage state of the suspended ceiling provided in an embodiment of the present invention; Figure 4 This is a structural schematic diagram of another usage state of the suspended ceiling provided in this embodiment of the invention; this embodiment provides a suspended ceiling, including: a vertical support 1, the vertical support 1 extending in a vertical direction, at least one horizontal support 2 connected to the top of the vertical support 1, the horizontal support 2 extending toward the side away from the vertical support 1; an inclined support 3 rotatably connected to the side of the horizontal support 2 away from the vertical support 1, the side of the inclined support 3 away from the horizontal support 2 rotatably connected to the bottom of the vertical support 1; the horizontal support 2 and the inclined support 3 are located in the same plane;

[0037] See Figure 5 As shown, Figure 5 This is a schematic diagram of the structure of the vertical support provided in an embodiment of the present invention; the vertical support 1 includes: a left guide rail 11 and a right guide rail 12; the left guide rail 11 and the right guide rail 12 extend in the vertical direction and are arranged in the horizontal direction; a top crossbeam 13 and a bottom crossbeam 14 are provided between the left guide rail 11 and the right guide rail 12; the top crossbeam 13 and the bottom crossbeam 14 extend in the horizontal direction, the top crossbeam 13 is located above the bottom crossbeam 14, the two ends of the top crossbeam 13 in the horizontal direction are fixedly connected to the left guide rail 11 and the right guide rail 12 respectively, and the two ends of the bottom crossbeam 14 in the horizontal direction are fixedly connected to the left guide rail 11 and the right guide rail 12 respectively;

[0038] See also Figure 5 As shown, the left guide rail 11 is slidably connected to the left top slider 15 and the left bottom slider 16; the left top slider 15 is located above the left bottom slider 16; the right guide rail 12 is slidably connected to the right top slider 17 and the right bottom slider 18; the right top slider 17 is located above the right bottom slider 18; the left top slider 15, the left bottom slider 16, the right top slider 17, and the right bottom slider 18 are located between the top beam 13 and the bottom beam 14; a top liner 19 is connected between the left top slider 15 and the right top slider 17, and the two ends of the top liner 19 along the horizontal direction are fixedly connected to the left top slider 15 and the right top slider 17 respectively; a bottom liner 110 is connected between the left bottom slider 16 and the right bottom slider 18, and the two ends of the bottom liner 110 along the horizontal direction are fixedly connected to the left bottom slider 16 and the right bottom slider 18 respectively; it should be noted that, in order to clearly illustrate the technical solution of this embodiment, the top liner 19 and the bottom liner 110 are provided with transparency fill.

[0039] See also Figure 5 As shown, the top crossbeam 13 has a top shaft hole 111 extending vertically through the middle position, and a top bearing 112 is installed inside the top shaft hole 111; the bottom crossbeam 14 has a bottom shaft hole 113 extending vertically through the middle position, and a bottom bearing 114 is installed inside the bottom shaft hole 113; a drive screw 115 is provided between the left guide rail 11 and the right guide rail 12, the drive screw 115 extends vertically, and the drive screw 115 includes a top optical shaft 1151, a top stud 1152, a bottom stud 1153 and a bottom optical shaft 1154 connected sequentially in the vertical direction; the top optical shaft 1151... 151 and the bottom optical shaft 1154 are cylindrical structures, and the top stud 1152 and the bottom stud 1153 are stud structures; the top optical shaft 1151, the top stud 1152, the bottom stud 1153 and the bottom optical shaft 1154 are coaxially connected; the top optical shaft 1151 is inserted into the top bearing 112, and the bottom optical shaft 1154 is inserted into the bottom bearing 114; the top stud 1152 is fitted with a top nut 116, which is fixedly connected to the top liner 19; the bottom stud 1153 is fitted with a bottom nut 117, which is fixedly connected to the bottom liner 110;

[0040] Combination Figure 1 As shown, the horizontal support 2 is connected to the top liner 19 of the vertical support 1, and the inclined support 3 is rotatably connected to the bottom liner 110 of the vertical support 1.

[0041] For details, please refer to [link / reference]. Figures 1 to 4As shown, this embodiment provides a suspended ceiling, which is installed on the surface of the wall 4 and the ceiling 5 of a building. A plasterboard 6 is fixed to the side of the suspended ceiling away from the ceiling 5. The suspended ceiling includes: a vertical support 1 extending vertically, and at least one horizontal support 2 connected to the top of the vertical support 1; the vertical support 1 and the horizontal support 2 can be fixedly connected by fasteners such as screws / bolts, or they can be rotatably connected by pins, which is not specifically limited in this embodiment; the number of horizontal supports 2 can be one, four, six, or eight, which is not specifically limited in this embodiment; the horizontal supports 2 extend away from the vertical support 1 and also extend horizontally; the side of the horizontal support 2 away from the vertical support 1 is rotatably connected by a pin (not shown in the figure) to... The inclined bracket 3 can be a telescopic bracket. The side of the inclined bracket 3 away from the horizontal bracket 2 is rotatably connected to the bottom of the vertical bracket 1 via a pin. The horizontal bracket 2 and the inclined bracket 3 are located in the same plane, and the horizontal bracket 2 and the inclined bracket 3 are located on the side of the vertical bracket 1 away from the wall 4. The vertical bracket 1 and the horizontal bracket 2 can form an L-shaped support frame, and then an inclined bracket 3 is connected between the vertical bracket 1 and the horizontal bracket 2. The three together form a stable triangular bracket. The gypsum board 6 can be fixedly installed on the side of the inclined bracket 3 away from the vertical bracket 1 and the horizontal bracket 2. The gypsum board 6 is installed on the wall 4 and the ceiling 5 through the triangular bracket formed by the vertical bracket 1, the horizontal bracket 2 and the inclined bracket 3, which can improve the stability of the gypsum board 6 installation structure.

[0042] See also Figure 5 As shown, the vertical support 1 includes: a left guide rail 11 and a right guide rail 12; combined with Figure 1 As shown, the left guide rail 11 and the right guide rail 12 can be fixedly installed on the wall 4. Both the left guide rail 11 and the right guide rail 12 can be linear guide rails, extending vertically and arranged horizontally. A top crossbeam 13 and a bottom crossbeam 14 are provided between the left guide rail 11 and the right guide rail 12. The top crossbeam 13 and the bottom crossbeam 14 can be made of lightweight steel. The top crossbeam 13 and the bottom crossbeam 14 are arranged horizontally... Extending horizontally, the top crossbeam 13 is located above the bottom crossbeam 14. The top crossbeam 13 and the bottom crossbeam 14 have the same structure, and the projection of the top crossbeam 13 along the vertical direction overlaps with the projection of the bottom crossbeam 14 along the vertical direction. The two ends of the top crossbeam 13 along the horizontal direction are fixedly connected to the top of the left guide rail 11 and the top of the right guide rail 12, respectively. The two ends of the bottom crossbeam 14 along the horizontal direction are fixedly connected to the bottom of the left guide rail 11 and the bottom of the right guide rail 12, respectively.

[0043] See also Figure 5As shown, the left guide rail 11 is slidably connected to the left top slider 15 and the left bottom slider 16; the left top slider 15 and the left bottom slider 16 can slide freely vertically on the left guide rail 11; the left top slider 15 is located above the left bottom slider 16; the right guide rail 12 is slidably connected to the right top slider 17 and the right bottom slider 18; the right top slider 17 and the right bottom slider 18 can slide freely vertically on the right guide rail 12; the right top slider 17 is located above the right bottom slider 18; the left top slider 15, the left bottom slider 16, the right top slider 17, and the right bottom slider 18 are all located between the top crossbeam 13 and the bottom crossbeam 14; the left top slider 15 and the right top slider 17 are connected by... A top liner 19 is fixedly connected at both ends in the horizontal direction to the left top slider 15 and the right top slider 17, respectively. The top liner 19 is located on the side of the left top slider 15 away from the left guide rail 11, and at the same time, the top liner 19 is also located on the side of the right top slider 17 away from the right guide rail 12. A bottom liner 110 is connected between the left bottom slider 16 and the right bottom slider 18. The bottom liner 110 is fixedly connected at both ends in the horizontal direction to the left bottom slider 16 and the right bottom slider 18, respectively. The bottom liner 110 is located on the side of the left top slider 15 away from the left guide rail 11, and at the same time, the bottom liner 110 is also located on the side of the right top slider 17 away from the right guide rail 12. The top liner 19 is located above the bottom liner 110.

[0044] See also Figure 5As shown, the top crossbeam 13 has a vertically penetrating top shaft hole 111 at its middle position, and a top bearing 112 is installed inside the top shaft hole 111; the bottom crossbeam 14 has a vertically penetrating bottom shaft hole 113 at its middle position, the inner wall of the top shaft hole 111 is fixedly connected to the outer ring of the top bearing 112, and a bottom bearing 114 is installed inside the bottom shaft hole 113, the inner wall of the bottom shaft hole 113 is fixedly connected to the outer ring of the bottom bearing 114; the left guide rail 11 and the right guide rail 1 A drive screw 115 is provided between points 2 and extends vertically. The drive screw 115 includes a top optical shaft 1151, a top stud 1152, a bottom stud 1153, and a bottom optical shaft 1154 connected sequentially in the vertical direction. The top optical shaft 1151 and the bottom optical shaft 1154 are cylindrical structures, that is, the arc-shaped outer walls of the top optical shaft 1151 and the bottom optical shaft 1154 are smooth curved surfaces. The top stud 1152 and the bottom stud 1153 are studs. The structure, specifically, includes top stud 1152 and bottom stud 1153 with external threads on their arc-shaped outer walls; top optical shaft 1151, top stud 1152, bottom stud 1153, and bottom optical shaft 1154 are coaxially connected; top optical shaft 1151 is inserted into top bearing 112, with its outer wall fixedly connected to the inner ring of top bearing 112; bottom optical shaft 1154 is inserted into bottom bearing 114, with its outer wall fixedly connected to the inner ring of bottom bearing 1152. The inner ring of 4 is fixedly connected; the top stud 1152 is fitted with a top nut 116; when the drive screw 115 is rotated, the top nut 116 can move vertically on the top stud 1152; the top nut 116 is fixedly connected to the top liner 19; the bottom stud 1153 is fitted with a bottom nut 117; when the drive screw is rotated, the bottom nut 117 can move vertically on the bottom stud 1153; the bottom nut 117 is fixedly connected to the bottom liner 110.

[0045] Combination Figure 1 As shown, the horizontal support 2 is connected to the top liner 19 of the vertical support 1, and the inclined support 3 is rotatably connected to the bottom liner 110 of the vertical support 1.

[0046] See also Figures 2 to 4As shown, during use, the left guide rail 11 and right guide rail 12 of the vertical bracket 1 in the ceiling need to be fixedly installed on the wall 4, with the ceiling located below the ceiling 5. Construction workers cut large-sized gypsum board 6 to the set dimensions on the ground. This cutting process does not need to be overly precise, thus improving the efficiency of the gypsum board 6 cutting process. Afterwards, the ceiling is adjusted according to the cut gypsum board 6 dimensions. The drive screw 115 is manually or electrically rotated, and the top nut 116 and bottom nut 117, threadedly connected to the drive screw 115, simultaneously adjust the top nut... The top and bottom lining plates 19 and 110 are moved to adjust them to suitable positions so that they match the size of the cut gypsum board 6. Finally, the gypsum board 6 is installed on the end face of the inclined bracket 3 away from the vertical bracket 1 with screws. In this embodiment, the ceiling can be adjusted to match any size gypsum board 6, which is convenient for the installation of gypsum board 6. The adjustable ceiling avoids secondary cutting of gypsum board 6, reduces the construction difficulty of ceiling and gypsum board 6, reduces construction time, and improves construction efficiency.

[0047] As can be seen from the above embodiments, the suspended ceiling provided in this embodiment achieves at least the following beneficial effects:

[0048] The suspended ceiling provided in this embodiment includes a vertical support 1, which extends vertically. Multiple horizontal supports 2 are connected to the top of the vertical support 1, and these horizontal supports 2 are arranged horizontally, extending away from the vertical support 1. An inclined support 3 is rotatably connected to the side of the horizontal support 2 away from the vertical support 1, and the side of the inclined support 3 away from the horizontal support 2 is rotatably connected to the bottom of the vertical support 1. In this embodiment, the suspended ceiling can be adjusted in installation position to accommodate gypsum board 6 of any size, facilitating the installation of the gypsum board 6. The adjustable suspended ceiling avoids secondary cutting of the gypsum board 6, reducing the difficulty of construction of the suspended ceiling and gypsum board 6, reducing construction time, and improving construction efficiency.

[0049] In some alternative embodiments, see Figure 6 and Figure 7 As shown, Figure 6 This is a schematic diagram of the inclined support provided in an embodiment of the present invention. Figure 7 This is a schematic diagram of the structure of an inclined support in another direction provided in an embodiment of the present invention; the inclined support 3 includes: a top connecting plate 31 and a bottom connecting plate 32 connected to the top connecting plate 31;

[0050] See also Figure 6 and Figure 7 As shown, the top connecting plate 31 includes: a top rotating plate 311 and a top adjusting plate 312 connected to the top rotating plate 311; combined with Figure 1As shown, the top rotating plate 311 is rotatably connected to the horizontal support 2, and the top adjusting plate 312 is located on the side of the top rotating plate 311 away from the horizontal support 2. The top adjusting plate 312 is provided with a top adjusting through hole 313 that extends through the thickness direction of the top adjusting plate 312. The top adjusting through hole 313 extends in the direction from the top rotating plate 311 to the top adjusting plate 312.

[0051] See also Figure 6 and Figure 7 As shown, the bottom connecting plate 32 includes: a bottom rotating plate 321 and a bottom adjusting plate 322 connected to the bottom rotating plate 321; combined with Figure 1 As shown, the bottom rotating plate 321 is rotatably connected to the bottom liner 110 of the vertical support 1. The bottom adjusting plate 322 is located on the side of the bottom rotating plate 321 away from the bottom liner 110. The bottom adjusting plate 322 is provided with a bottom adjusting through hole 323 that extends along the thickness direction of the bottom adjusting plate 322. The bottom adjusting through hole 323 extends in the direction from the bottom rotating plate 321 to the bottom adjusting plate 322. Adjusting bolts 33 are inserted into the top adjusting through hole 313 and the bottom adjusting through hole 323. Adjusting nuts 34 are screwed onto the adjusting bolts 33.

[0052] For details, please refer to [link / reference]. Figure 6 and Figure 7 As shown, in this embodiment, the inclined bracket 3 includes: a top connecting plate 31 and a bottom connecting plate 32 connected to the top connecting plate 31; the top connecting plate 31 is located above the bottom connecting plate 32.

[0053] See also Figure 6 and Figure 7 As shown, the top connecting plate 31 includes: a top rotating plate 311 and a top adjusting plate 312 connected to the top rotating plate 311; the top rotating plate 311 and the top adjusting plate 312 can be fixedly connected, specifically, the top rotating plate 311 and the top adjusting plate 312 are an integral structure; both the top rotating plate 311 and the top adjusting plate 312 are cuboid structures, and the top rotating plate 311 and the top adjusting plate 312 extend in the same direction; combined with Figure 1 As shown, the top rotating plate 311 is rotatably connected to the horizontal support 2 by a pin. The top adjusting plate 312 is located on the side of the top rotating plate 311 away from the horizontal support 2. The top adjusting plate 312 is provided with a top adjusting through hole 313 that extends through the thickness direction of the top adjusting plate 312. The top adjusting through hole 313 extends in the direction from the top rotating plate 311 to the top adjusting plate 312.

[0054] See also Figure 6 and Figure 7As shown, the bottom connecting plate 32 includes: a bottom rotating plate 321 and a bottom adjusting plate 322 connected to the bottom rotating plate 321; the bottom rotating plate 321 and the bottom adjusting plate 322 can be fixedly connected, specifically, the bottom rotating plate 321 and the bottom adjusting plate 322 are an integral structure; both the bottom rotating plate 321 and the bottom adjusting plate 322 are cuboid structures, and the bottom rotating plate 321 and the bottom adjusting plate 322 extend in the same direction; combined with Figure 1 As shown, the bottom rotating plate 321 is rotatably connected to the bottom liner 110 of the vertical support 1 by a pin. The bottom adjusting plate 322 is located on the side of the bottom rotating plate 321 away from the bottom liner 110. The bottom adjusting plate 322 is provided with a bottom adjusting through hole 323 that runs through the thickness direction of the bottom adjusting plate 322. The bottom adjusting through hole 323 extends in the direction from the bottom rotating plate 321 to the bottom adjusting plate 322. Adjusting bolts 33 are inserted into the top adjusting through hole 313 and the bottom adjusting through hole 323. Adjusting nuts 34 are screwed onto the adjusting bolts 33.

[0055] The top rotating plate 311 can rotate freely on the horizontal support 2, and the bottom rotating plate 321 can rotate freely on the vertical support 1. The adjusting bolt 33 passes through the top adjusting through hole 313 on the top adjusting plate 312 and the bottom adjusting through hole 323 on the bottom adjusting plate 322. Then, the adjusting nut 34 is put on, which can clamp the top adjusting plate 312 and the bottom adjusting plate 322 between the adjusting bolt 33 and the adjusting nut 34. The relative position of the top adjusting plate 312 and the bottom adjusting plate 322 can be adjusted by tightening and loosening the adjusting bolt 33 and the adjusting nut 34, thereby further adjusting the length of the entire inclined support 3.

[0056] In some alternative embodiments, see also [link to previous document]. Figure 6 and Figure 7 As shown, the thickness of the top adjusting plate 312 is less than the thickness of the top rotating plate 311; the end face of the top adjusting plate 312 away from the bottom adjusting plate 322 and the end face of the top rotating plate 311 away from the bottom adjusting plate 322 are located in the same plane.

[0057] The thickness of the bottom adjusting plate 322 is less than the thickness of the bottom rotating plate 321. The side of the bottom adjusting plate 322 away from the top adjusting plate 312 and the side of the bottom rotating plate 321 away from the top adjusting plate 312 are located in the same plane.

[0058] For details, please refer to [link / reference]. Figure 6 and Figure 7As shown, in this embodiment, the thickness of the top adjusting plate 312 is less than the thickness of the top rotating plate 311; the end face of the top adjusting plate 312 away from the bottom adjusting plate 322 and the end face of the top rotating plate 311 away from the bottom adjusting plate 322 are located in the same plane, so that a space is formed between the top adjusting plate 312 and the top rotating plate 311 that can accommodate the bottom adjusting plate 322.

[0059] The thickness of the bottom adjusting plate 322 is less than the thickness of the bottom rotating plate 321. The side of the bottom adjusting plate 322 away from the top adjusting plate 312 and the side of the bottom rotating plate 321 away from the top adjusting plate 312 are located in the same plane, so that a space is formed between the bottom adjusting plate 322 and the bottom rotating plate 321 that can accommodate the top adjusting plate 312. When the top adjusting plate 312 and the bottom adjusting plate 322 are in contact, and the top adjusting through hole 313 on the top adjusting plate 312 and the bottom adjusting through hole 323 on the bottom adjusting plate 322 overlap, the top adjusting plate 312 is located exactly inside the space on the bottom connecting plate 32 that can accommodate the top adjusting plate 312, and the bottom adjusting plate 322 is located exactly inside the space on the top connecting plate 31 that can accommodate the bottom adjusting plate 322. This reduces the overall thickness of the tilting bracket 3, reduces the space occupied by the tilting bracket 3, and also reduces the weight of the tilting bracket 3.

[0060] In some alternative embodiments, see also [link to previous document]. Figure 1 and Figure 5 As shown, there are multiple horizontal supports 2, which are arranged in a horizontal direction and are evenly distributed on the top liner 19.

[0061] For details, please refer to [link / reference]. Figure 1 and Figure 5 As shown, in this embodiment, there are multiple horizontal supports 2, which are arranged horizontally and evenly distributed on the top liner 19. The gypsum board 6 is fixedly connected to the end face of the horizontal support 2 away from the vertical support 1. The even installation of multiple horizontal supports 2 on the vertical support 1 can evenly distribute the weight of the gypsum board 6, improve the connection strength between the gypsum board 6 and the ceiling, prevent the gypsum board 6 from falling from a height, and improve the safety performance of the ceiling.

[0062] In some alternative embodiments, see also [link to previous document]. Figure 5 As shown, the top or bottom of the drive screw 115 is connected to the drive motor 118 via a coupling (not shown in the figure).

[0063] For details, please refer to [link / reference]. Figure 5As shown, in this embodiment, the top or bottom of the drive screw 115 is connected to the drive motor 118 via a coupling; that is, in this embodiment, the drive motor 118 can be connected to the top of the drive screw 115 via a coupling, with the drive motor 118 located above the top crossbeam 13; or, in this embodiment, the drive motor 118 can be connected to the bottom of the drive screw 115 via a coupling, with the drive motor located below the bottom crossbeam 14; the housing of the drive motor 118 can be fixedly connected to the wall 4 via bolts (not shown in the figure); this embodiment uses the drive motor to rotate the drive screw 115, reducing labor costs and saving operation time.

[0064] In some alternative embodiments, see also [link to previous document]. Figure 5 As shown, the top stud 1152 and the bottom stud 1153 have the same thread direction.

[0065] For details, please refer to [link / reference]. Figure 5 As shown, in this embodiment, the top stud 1152 and the bottom stud 1153 have the same thread direction; specifically, the top stud 1152 and the bottom stud 1153 can both be left-hand threads, or the top stud 1152 and the bottom stud 1153 can both be right-hand threads; in this embodiment, the top stud 1152 is fitted with a top nut 116, and the bottom stud 1153 is fitted with a bottom nut 117; when the drive screw 115 is rotated, the top stud 1152 and the bottom stud 1153 have the same thread direction, which allows the top nut 116 and the bottom nut 117 to rotate simultaneously. The drive screw 115 extends vertically. When the drive screw 115 is rotated, the top nut 116 and the bottom nut 117 can move vertically upwards simultaneously, or the top nut 116 and the bottom nut 117 can move vertically downwards simultaneously. Since the top nut 116 is fixedly connected to the top liner 19 and the bottom nut 117 is fixedly connected to the bottom liner 110, when the drive screw 115 is rotated, the top liner 19 and the bottom liner 110 can move synchronously and in the same direction along with the top nut 116 and the bottom nut 117.

[0066] In some alternative embodiments, see also [link to previous document]. Figure 5 As shown, the top stud 1152 and the bottom stud 1153 have opposite thread directions.

[0067] For details, please refer to [link / reference]. Figure 5As shown, in this embodiment, the threads of the top stud 1152 and the bottom stud 1153 have opposite directions of rotation. Specifically, the top stud 1152 can be a left-hand thread, while the bottom stud 1153 can be a right-hand thread; or, the top stud 1152 can be a right-hand thread, while the bottom stud 1153 can be a left-hand thread. In this embodiment, the top stud 1152 is fitted with a top nut 116, and the bottom stud 1153 is fitted with a bottom nut 117. When the drive screw 115 is rotated, the threads of the top stud 1152 and the bottom stud 1153 have opposite directions of rotation, which allows the top nut 116 and the bottom nut 117 to move simultaneously in opposite directions along the vertical direction. Specifically, the drive screw 115 extends vertically, and rotating the drive screw 115 allows the top nut 116 to move vertically upward, while the bottom nut 117 can move vertically downward; or, the top nut 116 can move vertically upward... The screw moves downwards, while the bottom nut 117 can move vertically upwards. Since the top nut 116 is fixedly connected to the top liner 19, and the bottom nut 117 is fixedly connected to the bottom liner 110, when the drive screw 115 is rotated, the top liner 19 and the bottom liner 110 can move synchronously in opposite directions along with the top nut 116 and the bottom nut 117. It can be understood that rotating the drive screw 115 in one direction gradually increases the vertical distance between the top liner 19 and the bottom liner 110; rotating the drive screw 115 in the opposite direction gradually decreases the vertical distance between the top liner 19 and the bottom liner 110. In this embodiment, the opposite thread directions of the top stud 1152 and the bottom stud 1153 allow the spacing between the top liner 19 and the bottom liner 110 to be adjusted, which is equivalent to the vertical length of the vertical support 1 being adjustable.

[0068] As can be seen from the above embodiments, the ceiling provided by the present invention achieves at least the following beneficial effects:

[0069] The ceiling provided by this invention includes a vertical support extending vertically. Multiple horizontal supports are connected to the top of the vertical support, arranged horizontally and extending away from the vertical support. An inclined support is rotatably connected to the side of the horizontal support away from the vertical support, and the side of the inclined support away from the horizontal support is rotatably connected to the bottom of the vertical support. In this embodiment, the ceiling's installation position is adjustable, allowing it to accommodate gypsum boards of any size, facilitating gypsum board installation. The adjustable ceiling avoids secondary cutting of the gypsum board, reducing the difficulty of ceiling and gypsum board construction, decreasing construction time, and improving construction efficiency.

[0070] While specific embodiments of the invention have been described in detail by way of examples, those skilled in the art should understand that the examples are for illustrative purposes only and not intended to limit the scope of the invention. Those skilled in the art should understand that modifications can be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.

Claims

1. A suspended ceiling, characterized in that, include: A vertical support extends vertically, and at least one horizontal support is connected to the top of the vertical support. The horizontal support extends toward a side away from the vertical support. An inclined support is rotatably connected to the side of the horizontal support away from the vertical support, and the side of the inclined support away from the horizontal support is rotatably connected to the bottom of the vertical support. The horizontal support and the inclined support are located in the same plane. The vertical support includes a left guide rail and a right guide rail; the left guide rail and the right guide rail extend vertically and are arranged horizontally; a top crossbeam and a bottom crossbeam are provided between the left guide rail and the right guide rail; the top crossbeam and the bottom crossbeam extend horizontally, the top crossbeam is located above the bottom crossbeam, the two ends of the top crossbeam along the horizontal direction are fixedly connected to the left guide rail and the right guide rail respectively, and the two ends of the bottom crossbeam along the horizontal direction are fixedly connected to the left guide rail and the right guide rail respectively. The left guide rail is slidably connected to a left top slider and a left bottom slider; the left top slider is located above the left bottom slider; the right guide rail is slidably connected to a right top slider and a right bottom slider; the right top slider is located above the right bottom slider; the left top slider, the left bottom slider, the right top slider, and the right bottom slider are located between the top beam and the bottom beam; a top liner is connected between the left top slider and the right top slider, and the two ends of the top liner along the horizontal direction are respectively fixedly connected to the left top slider and the right top slider; a bottom liner is connected between the left bottom slider and the right bottom slider, and the two ends of the bottom liner along the horizontal direction are respectively fixedly connected to the left bottom slider and the right bottom slider. The top crossbeam has a top shaft hole extending vertically through its middle position, and a top bearing is installed in the top shaft hole. The bottom crossbeam has a bottom shaft hole extending vertically through its middle position, and a bottom bearing is installed in the bottom shaft hole. A drive screw is provided between the left and right guide rails, extending vertically. The drive screw includes a top optical shaft, a top stud, a bottom stud, and a bottom optical shaft connected sequentially along the vertical direction. The top and bottom optical shafts are cylindrical, and the top and bottom studs are stud structures. The top optical shaft, top stud, bottom stud, and bottom optical shaft are coaxially connected. The top optical shaft is inserted into the top bearing, and the bottom optical shaft is inserted into the bottom bearing. A top nut is fitted onto the top stud, and the top nut is fixedly connected to the top liner. A bottom nut is fitted onto the bottom stud, and the bottom nut is fixedly connected to the bottom liner. The horizontal support is connected to the top liner of the vertical support, and the inclined support is rotatably connected to the bottom liner of the vertical support.

2. The suspended ceiling according to claim 1, characterized in that, The inclined support includes: a top connecting plate and a bottom connecting plate connected to the top connecting plate; The top connecting plate includes: a top rotating plate and a top adjusting plate connected to the top rotating plate; the top rotating plate is rotatably connected to the horizontal support, the top adjusting plate is located on the side of the top rotating plate away from the horizontal support, the top adjusting plate is provided with a top adjusting through hole that extends along the thickness direction of the top adjusting plate, and the top adjusting through hole extends in the direction from the top rotating plate to the top adjusting plate. The bottom connecting plate includes: a bottom rotating plate and a bottom adjusting plate connected to the bottom rotating plate; the bottom rotating plate is rotatably connected to the bottom liner of the vertical support; the bottom adjusting plate is located on the side of the bottom rotating plate away from the bottom liner; the bottom adjusting plate is provided with a bottom adjusting through hole extending along the thickness direction of the bottom adjusting plate; the bottom adjusting through hole extends in the direction from the bottom rotating plate to the bottom adjusting plate; adjusting bolts are inserted into the top adjusting through hole and the bottom adjusting through hole, and adjusting nuts are screwed onto the adjusting bolts.

3. The suspended ceiling according to claim 2, characterized in that, The thickness of the top adjusting plate is less than the thickness of the top rotating plate; the end face of the top adjusting plate away from the bottom adjusting plate and the end face of the top rotating plate away from the bottom adjusting plate are located in the same plane. The thickness of the bottom adjusting plate is less than the thickness of the bottom rotating plate, and the end face of the bottom adjusting plate away from the top adjusting plate and the end face of the bottom rotating plate away from the top adjusting plate are located in the same plane.

4. The suspended ceiling according to claim 1, characterized in that, The top or bottom of the drive screw is connected to a drive motor via a coupling.

5. The suspended ceiling according to claim 1, characterized in that, The top stud and the bottom stud have the same thread direction.

6. The suspended ceiling according to claim 1, characterized in that, The top stud and the bottom stud have opposite thread directions.

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